libgm2/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69 for package-unused version-unused.
   4 #
   5 #
   6 # Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
   7 #
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 as_myself=
  91 case $0 in #((
  92   *[\\/]* ) as_myself=$0 ;;
  93   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  94 for as_dir in $PATH
  95 do
  96   IFS=$as_save_IFS
  97   test -z "$as_dir" && as_dir=.
  98     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  99   done
 100 IFS=$as_save_IFS
 101
 102      ;;
 103 esac
 104 # We did not find ourselves, most probably we were run as `sh COMMAND'
 105 # in which case we are not to be found in the path.
 106 if test "x$as_myself" = x; then
 107   as_myself=$0
 108 fi
 109 if test ! -f "$as_myself"; then
 110   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 111   exit 1
 112 fi
 113
 114 # Unset variables that we do not need and which cause bugs (e.g. in
 115 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 116 # suppresses any "Segmentation fault" message there.  '((' could
 117 # trigger a bug in pdksh 5.2.14.
 118 for as_var in BASH_ENV ENV MAIL MAILPATH
 119 do eval test x\${$as_var+set} = xset \
 120   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 121 done
 122 PS1='$ '
 123 PS2='> '
 124 PS4='+ '
 125
 126 # NLS nuisances.
 127 LC_ALL=C
 128 export LC_ALL
 129 LANGUAGE=C
 130 export LANGUAGE
 131
 132 # CDPATH.
 133 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 134
 135 # Use a proper internal environment variable to ensure we don't fall
 136   # into an infinite loop, continuously re-executing ourselves.
 137   if test x"${_as_can_reexec}" != xno && test "x$CONFIG_SHELL" != x; then
 138     _as_can_reexec=no; export _as_can_reexec;
 139     # We cannot yet assume a decent shell, so we have to provide a
 140 # neutralization value for shells without unset; and this also
 141 # works around shells that cannot unset nonexistent variables.
 142 # Preserve -v and -x to the replacement shell.
 143 BASH_ENV=/dev/null
 144 ENV=/dev/null
 145 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 146 case $- in # ((((
 147   *v*x* | *x*v* ) as_opts=-vx ;;
 148   *v* ) as_opts=-v ;;
 149   *x* ) as_opts=-x ;;
 150   * ) as_opts= ;;
 151 esac
 152 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 153 # Admittedly, this is quite paranoid, since all the known shells bail
 154 # out after a failed `exec'.
 155 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 156 as_fn_exit 255
 157   fi
 158   # We don't want this to propagate to other subprocesses.
 159           { _as_can_reexec=; unset _as_can_reexec;}
 160 if test "x$CONFIG_SHELL" = x; then
 161   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 162   emulate sh
 163   NULLCMD=:
 164   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 165   # is contrary to our usage.  Disable this feature.
 166   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 167   setopt NO_GLOB_SUBST
 168 else
 169   case \`(set -o) 2>/dev/null\` in #(
 170   *posix*) :
 171     set -o posix ;; #(
 172   *) :
 173      ;;
 174 esac
 175 fi
 176 "
 177   as_required="as_fn_return () { (exit \$1); }
 178 as_fn_success () { as_fn_return 0; }
 179 as_fn_failure () { as_fn_return 1; }
 180 as_fn_ret_success () { return 0; }
 181 as_fn_ret_failure () { return 1; }
 182
 183 exitcode=0
 184 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 185 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 186 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 187 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 188 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 189
 190 else
 191   exitcode=1; echo positional parameters were not saved.
 192 fi
 193 test x\$exitcode = x0 || exit 1
 194 test -x / || exit 1"
 195   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 196   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 197   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 198   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 199 test \$(( 1 + 1 )) = 2 || exit 1
 200
 201   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
 202     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 203     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 204     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 205     PATH=/empty FPATH=/empty; export PATH FPATH
 206     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
 207       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
 208   if (eval "$as_required") 2>/dev/null; then :
 209   as_have_required=yes
 210 else
 211   as_have_required=no
 212 fi
 213   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 214
 215 else
 216   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 217 as_found=false
 218 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 219 do
 220   IFS=$as_save_IFS
 221   test -z "$as_dir" && as_dir=.
 222   as_found=:
 223   case $as_dir in #(
 224          /*)
 225            for as_base in sh bash ksh sh5; do
 226              # Try only shells that exist, to save several forks.
 227              as_shell=$as_dir/$as_base
 228              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 229                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 230   CONFIG_SHELL=$as_shell as_have_required=yes
 231                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 232   break 2
 233 fi
 234 fi
 235            done;;
 236        esac
 237   as_found=false
 238 done
 239 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 240               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 241   CONFIG_SHELL=$SHELL as_have_required=yes
 242 fi; }
 243 IFS=$as_save_IFS
 244
 245
 246       if test "x$CONFIG_SHELL" != x; then :
 247   export CONFIG_SHELL
 248              # We cannot yet assume a decent shell, so we have to provide a
 249 # neutralization value for shells without unset; and this also
 250 # works around shells that cannot unset nonexistent variables.
 251 # Preserve -v and -x to the replacement shell.
 252 BASH_ENV=/dev/null
 253 ENV=/dev/null
 254 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 255 case $- in # ((((
 256   *v*x* | *x*v* ) as_opts=-vx ;;
 257   *v* ) as_opts=-v ;;
 258   *x* ) as_opts=-x ;;
 259   * ) as_opts= ;;
 260 esac
 261 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 262 # Admittedly, this is quite paranoid, since all the known shells bail
 263 # out after a failed `exec'.
 264 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 265 exit 255
 266 fi
 267
 268     if test x$as_have_required = xno; then :
 269   $as_echo "$0: This script requires a shell more modern than all"
 270   $as_echo "$0: the shells that I found on your system."
 271   if test x${ZSH_VERSION+set} = xset ; then
 272     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 273     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 274   else
 275     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 276 $0: including any error possibly output before this
 277 $0: message. Then install a modern shell, or manually run
 278 $0: the script under such a shell if you do have one."
 279   fi
 280   exit 1
 281 fi
 282 fi
 283 fi
 284 SHELL=${CONFIG_SHELL-/bin/sh}
 285 export SHELL
 286 # Unset more variables known to interfere with behavior of common tools.
 287 CLICOLOR_FORCE= GREP_OPTIONS=
 288 unset CLICOLOR_FORCE GREP_OPTIONS
 289
 290 ## --------------------- ##
 291 ## M4sh Shell Functions. ##
 292 ## --------------------- ##
 293 # as_fn_unset VAR
 294 # ---------------
 295 # Portably unset VAR.
 296 as_fn_unset ()
 297 {
 298   { eval $1=; unset $1;}
 299 }
 300 as_unset=as_fn_unset
 301
 302 # as_fn_set_status STATUS
 303 # -----------------------
 304 # Set $? to STATUS, without forking.
 305 as_fn_set_status ()
 306 {
 307   return $1
 308 } # as_fn_set_status
 309
 310 # as_fn_exit STATUS
 311 # -----------------
 312 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 313 as_fn_exit ()
 314 {
 315   set +e
 316   as_fn_set_status $1
 317   exit $1
 318 } # as_fn_exit
 319
 320 # as_fn_mkdir_p
 321 # -------------
 322 # Create "$as_dir" as a directory, including parents if necessary.
 323 as_fn_mkdir_p ()
 324 {
 325
 326   case $as_dir in #(
 327   -*) as_dir=./$as_dir;;
 328   esac
 329   test -d "$as_dir" || eval $as_mkdir_p || {
 330     as_dirs=
 331     while :; do
 332       case $as_dir in #(
 333       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 334       *) as_qdir=$as_dir;;
 335       esac
 336       as_dirs="'$as_qdir' $as_dirs"
 337       as_dir=`$as_dirname -- "$as_dir" ||
 338 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 339          X"$as_dir" : 'X\(//\)[^/]' \| \
 340          X"$as_dir" : 'X\(//\)$' \| \
 341          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 342 $as_echo X"$as_dir" |
 343     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 344             s//\1/
 345             q
 346           }
 347           /^X\(\/\/\)[^/].*/{
 348             s//\1/
 349             q
 350           }
 351           /^X\(\/\/\)$/{
 352             s//\1/
 353             q
 354           }
 355           /^X\(\/\).*/{
 356             s//\1/
 357             q
 358           }
 359           s/.*/./; q'`
 360       test -d "$as_dir" && break
 361     done
 362     test -z "$as_dirs" || eval "mkdir $as_dirs"
 363   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 364
 365
 366 } # as_fn_mkdir_p
 367
 368 # as_fn_executable_p FILE
 369 # -----------------------
 370 # Test if FILE is an executable regular file.
 371 as_fn_executable_p ()
 372 {
 373   test -f "$1" && test -x "$1"
 374 } # as_fn_executable_p
 375 # as_fn_append VAR VALUE
 376 # ----------------------
 377 # Append the text in VALUE to the end of the definition contained in VAR. Take
 378 # advantage of any shell optimizations that allow amortized linear growth over
 379 # repeated appends, instead of the typical quadratic growth present in naive
 380 # implementations.
 381 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 382   eval 'as_fn_append ()
 383   {
 384     eval $1+=\$2
 385   }'
 386 else
 387   as_fn_append ()
 388   {
 389     eval $1=\$$1\$2
 390   }
 391 fi # as_fn_append
 392
 393 # as_fn_arith ARG...
 394 # ------------------
 395 # Perform arithmetic evaluation on the ARGs, and store the result in the
 396 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 397 # must be portable across $(()) and expr.
 398 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 399   eval 'as_fn_arith ()
 400   {
 401     as_val=$(( $* ))
 402   }'
 403 else
 404   as_fn_arith ()
 405   {
 406     as_val=`expr "$@" || test $? -eq 1`
 407   }
 408 fi # as_fn_arith
 409
 410
 411 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 412 # ----------------------------------------
 413 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 414 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 415 # script with STATUS, using 1 if that was 0.
 416 as_fn_error ()
 417 {
 418   as_status=$1; test $as_status -eq 0 && as_status=1
 419   if test "$4"; then
 420     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 421     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 422   fi
 423   $as_echo "$as_me: error: $2" >&2
 424   as_fn_exit $as_status
 425 } # as_fn_error
 426
 427 if expr a : '\(a\)' >/dev/null 2>&1 &&
 428    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 429   as_expr=expr
 430 else
 431   as_expr=false
 432 fi
 433
 434 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 435   as_basename=basename
 436 else
 437   as_basename=false
 438 fi
 439
 440 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 441   as_dirname=dirname
 442 else
 443   as_dirname=false
 444 fi
 445
 446 as_me=`$as_basename -- "$0" ||
 447 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 448          X"$0" : 'X\(//\)$' \| \
 449          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 450 $as_echo X/"$0" |
 451     sed '/^.*\/\([^/][^/]*\)\/*$/{
 452             s//\1/
 453             q
 454           }
 455           /^X\/\(\/\/\)$/{
 456             s//\1/
 457             q
 458           }
 459           /^X\/\(\/\).*/{
 460             s//\1/
 461             q
 462           }
 463           s/.*/./; q'`
 464
 465 # Avoid depending upon Character Ranges.
 466 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 467 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 468 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 469 as_cr_digits='0123456789'
 470 as_cr_alnum=$as_cr_Letters$as_cr_digits
 471
 472
 473   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 474   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 475   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 476   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 477   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 478   sed -n '
 479     p
 480     /[$]LINENO/=
 481   ' <$as_myself |
 482     sed '
 483       s/[$]LINENO.*/&-/
 484       t lineno
 485       b
 486       :lineno
 487       N
 488       :loop
 489       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 490       t loop
 491       s/-\n.*//
 492     ' >$as_me.lineno &&
 493   chmod +x "$as_me.lineno" ||
 494     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 495
 496   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 497   # already done that, so ensure we don't try to do so again and fall
 498   # in an infinite loop.  This has already happened in practice.
 499   _as_can_reexec=no; export _as_can_reexec
 500   # Don't try to exec as it changes $[0], causing all sort of problems
 501   # (the dirname of $[0] is not the place where we might find the
 502   # original and so on.  Autoconf is especially sensitive to this).
 503   . "./$as_me.lineno"
 504   # Exit status is that of the last command.
 505   exit
 506 }
 507
 508 ECHO_C= ECHO_N= ECHO_T=
 509 case `echo -n x` in #(((((
 510 -n*)
 511   case `echo 'xy\c'` in
 512   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 513   xy)  ECHO_C='\c';;
 514   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 515        ECHO_T=' ';;
 516   esac;;
 517 *)
 518   ECHO_N='-n';;
 519 esac
 520
 521 rm -f conf$$ conf$$.exe conf$$.file
 522 if test -d conf$$.dir; then
 523   rm -f conf$$.dir/conf$$.file
 524 else
 525   rm -f conf$$.dir
 526   mkdir conf$$.dir 2>/dev/null
 527 fi
 528 if (echo >conf$$.file) 2>/dev/null; then
 529   if ln -s conf$$.file conf$$ 2>/dev/null; then
 530     as_ln_s='ln -s'
 531     # ... but there are two gotchas:
 532     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 533     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 534     # In both cases, we have to default to `cp -pR'.
 535     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 536       as_ln_s='cp -pR'
 537   elif ln conf$$.file conf$$ 2>/dev/null; then
 538     as_ln_s=ln
 539   else
 540     as_ln_s='cp -pR'
 541   fi
 542 else
 543   as_ln_s='cp -pR'
 544 fi
 545 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 546 rmdir conf$$.dir 2>/dev/null
 547
 548 if mkdir -p . 2>/dev/null; then
 549   as_mkdir_p='mkdir -p "$as_dir"'
 550 else
 551   test -d ./-p && rmdir ./-p
 552   as_mkdir_p=false
 553 fi
 554
 555 as_test_x='test -x'
 556 as_executable_p=as_fn_executable_p
 557
 558 # Sed expression to map a string onto a valid CPP name.
 559 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 560
 561 # Sed expression to map a string onto a valid variable name.
 562 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 563
 564 SHELL=${CONFIG_SHELL-/bin/sh}
 565
 566
 567 test -n "$DJDIR" || exec 7<&0 </dev/null
 568 exec 6>&1
 569
 570 # Name of the host.
 571 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 572 # so uname gets run too.
 573 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 574
 575 #
 576 # Initializations.
 577 #
 578 ac_default_prefix=/usr/local
 579 ac_clean_files=
 580 ac_config_libobj_dir=.
 581 LIBOBJS=
 582 cross_compiling=no
 583 subdirs=
 584 MFLAGS=
 585 MAKEFLAGS=
 586
 587 # Identity of this package.
 588 PACKAGE_NAME='package-unused'
 589 PACKAGE_TARNAME='libgm2'
 590 PACKAGE_VERSION='version-unused'
 591 PACKAGE_STRING='package-unused version-unused'
 592 PACKAGE_BUGREPORT=''
 593 PACKAGE_URL=''
 594
 595 ac_unique_file="Makefile.am"
 596 # Factoring default headers for most tests.
 597 ac_includes_default="\
 598 #include <stdio.h>
 599 #ifdef HAVE_SYS_TYPES_H
 600 # include <sys/types.h>
 601 #endif
 602 #ifdef HAVE_SYS_STAT_H
 603 # include <sys/stat.h>
 604 #endif
 605 #ifdef STDC_HEADERS
 606 # include <stdlib.h>
 607 # include <stddef.h>
 608 #else
 609 # ifdef HAVE_STDLIB_H
 610 #  include <stdlib.h>
 611 # endif
 612 #endif
 613 #ifdef HAVE_STRING_H
 614 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 615 #  include <memory.h>
 616 # endif
 617 # include <string.h>
 618 #endif
 619 #ifdef HAVE_STRINGS_H
 620 # include <strings.h>
 621 #endif
 622 #ifdef HAVE_INTTYPES_H
 623 # include <inttypes.h>
 624 #endif
 625 #ifdef HAVE_STDINT_H
 626 # include <stdint.h>
 627 #endif
 628 #ifdef HAVE_UNISTD_H
 629 # include <unistd.h>
 630 #endif"
 631
 632 ac_unique_file="Makefile.am"
 633 ac_subst_vars='am__EXEEXT_FALSE
 634 am__EXEEXT_TRUE
 635 LTLIBOBJS
 636 LIBOBJS
 637 get_gcc_base_ver
 638 TARGET_DARWIN_FALSE
 639 TARGET_DARWIN_TRUE
 640 BUILD_LOGLIB_FALSE
 641 BUILD_LOGLIB_TRUE
 642 BUILD_CORLIB_FALSE
 643 BUILD_CORLIB_TRUE
 644 BUILD_ISOLIB_FALSE
 645 BUILD_ISOLIB_TRUE
 646 BUILD_PIMLIB_FALSE
 647 BUILD_PIMLIB_TRUE
 648 GM2_FOR_TARGET
 649 CC_FOR_BUILD
 650 enable_static
 651 enable_shared
 652 ENABLE_DARWIN_AT_RPATH_FALSE
 653 ENABLE_DARWIN_AT_RPATH_TRUE
 654 OTOOL64
 655 OTOOL
 656 LIPO
 657 NMEDIT
 658 DSYMUTIL
 659 OBJDUMP
 660 ac_ct_DUMPBIN
 661 DUMPBIN
 662 LD
 663 FGREP
 664 SED
 665 LIBTOOL
 666 NM
 667 am__fastdepCCAS_FALSE
 668 am__fastdepCCAS_TRUE
 669 CCASDEPMODE
 670 CCASFLAGS
 671 CCAS
 672 toolexeclibdir
 673 toolexecdir
 674 slibdir
 675 target_subdir
 676 host_subdir
 677 build_subdir
 678 build_libsubdir
 679 target_noncanonical
 680 host_noncanonical
 681 AM_BACKSLASH
 682 AM_DEFAULT_VERBOSITY
 683 AM_DEFAULT_V
 684 AM_V
 685 am__fastdepCXX_FALSE
 686 am__fastdepCXX_TRUE
 687 CXXDEPMODE
 688 am__fastdepCC_FALSE
 689 am__fastdepCC_TRUE
 690 CCDEPMODE
 691 am__nodep
 692 AMDEPBACKSLASH
 693 AMDEP_FALSE
 694 AMDEP_TRUE
 695 am__quote
 696 am__include
 697 DEPDIR
 698 am__untar
 699 am__tar
 700 AMTAR
 701 am__leading_dot
 702 SET_MAKE
 703 AWK
 704 mkdir_p
 705 MKDIR_P
 706 INSTALL_STRIP_PROGRAM
 707 STRIP
 708 install_sh
 709 MAKEINFO
 710 AUTOHEADER
 711 AUTOMAKE
 712 AUTOCONF
 713 ACLOCAL
 714 VERSION
 715 PACKAGE
 716 CYGPATH_W
 717 am__isrc
 718 INSTALL_DATA
 719 INSTALL_SCRIPT
 720 INSTALL_PROGRAM
 721 GLIBCXX_LIBS
 722 CXXCPP
 723 ac_ct_CXX
 724 CXXFLAGS
 725 CXX
 726 MAINT
 727 MAINTAINER_MODE_FALSE
 728 MAINTAINER_MODE_TRUE
 729 RANLIB
 730 AR
 731 AS
 732 LN_S
 733 toplevel_srcdir
 734 toplevel_builddir
 735 glibcxx_srcdir
 736 glibcxx_builddir
 737 target_os
 738 target_vendor
 739 target_cpu
 740 target
 741 host_os
 742 host_vendor
 743 host_cpu
 744 host
 745 build_os
 746 build_vendor
 747 build_cpu
 748 build
 749 EGREP
 750 GREP
 751 CPP
 752 OBJEXT
 753 EXEEXT
 754 ac_ct_CC
 755 CPPFLAGS
 756 LDFLAGS
 757 CFLAGS
 758 CC
 759 multi_basedir
 760 libtool_VERSION
 761 target_alias
 762 host_alias
 763 build_alias
 764 LIBS
 765 ECHO_T
 766 ECHO_N
 767 ECHO_C
 768 DEFS
 769 mandir
 770 localedir
 771 libdir
 772 psdir
 773 pdfdir
 774 dvidir
 775 htmldir
 776 infodir
 777 docdir
 778 oldincludedir
 779 includedir
 780 localstatedir
 781 sharedstatedir
 782 sysconfdir
 783 datadir
 784 datarootdir
 785 libexecdir
 786 sbindir
 787 bindir
 788 program_transform_name
 789 prefix
 790 exec_prefix
 791 PACKAGE_URL
 792 PACKAGE_BUGREPORT
 793 PACKAGE_STRING
 794 PACKAGE_VERSION
 795 PACKAGE_TARNAME
 796 PACKAGE_NAME
 797 PATH_SEPARATOR
 798 SHELL'
 799 ac_subst_files=''
 800 ac_user_opts='
 801 enable_option_checking
 802 enable_multilib
 803 with_target_subdir
 804 with_cross_host
 805 with_newlib
 806 enable_maintainer_mode
 807 enable_libstdcxx_time
 808 enable_dependency_tracking
 809 enable_silent_rules
 810 with_build_libsubdir
 811 enable_version_specific_runtime_libs
 812 with_slibdir
 813 enable_shared
 814 enable_static
 815 with_pic
 816 enable_fast_install
 817 with_gnu_ld
 818 enable_libtool_lock
 819 enable_darwin_at_rpath
 820 with_gcc_major_version_only
 821 '
 822       ac_precious_vars='build_alias
 823 host_alias
 824 target_alias
 825 CC
 826 CFLAGS
 827 LDFLAGS
 828 LIBS
 829 CPPFLAGS
 830 CPP
 831 CXX
 832 CXXFLAGS
 833 CCC
 834 CXXCPP'
 835
 836
 837 # Initialize some variables set by options.
 838 ac_init_help=
 839 ac_init_version=false
 840 ac_unrecognized_opts=
 841 ac_unrecognized_sep=
 842 # The variables have the same names as the options, with
 843 # dashes changed to underlines.
 844 cache_file=/dev/null
 845 exec_prefix=NONE
 846 no_create=
 847 no_recursion=
 848 prefix=NONE
 849 program_prefix=NONE
 850 program_suffix=NONE
 851 program_transform_name=s,x,x,
 852 silent=
 853 site=
 854 srcdir=
 855 verbose=
 856 x_includes=NONE
 857 x_libraries=NONE
 858
 859 # Installation directory options.
 860 # These are left unexpanded so users can "make install exec_prefix=/foo"
 861 # and all the variables that are supposed to be based on exec_prefix
 862 # by default will actually change.
 863 # Use braces instead of parens because sh, perl, etc. also accept them.
 864 # (The list follows the same order as the GNU Coding Standards.)
 865 bindir='${exec_prefix}/bin'
 866 sbindir='${exec_prefix}/sbin'
 867 libexecdir='${exec_prefix}/libexec'
 868 datarootdir='${prefix}/share'
 869 datadir='${datarootdir}'
 870 sysconfdir='${prefix}/etc'
 871 sharedstatedir='${prefix}/com'
 872 localstatedir='${prefix}/var'
 873 includedir='${prefix}/include'
 874 oldincludedir='/usr/include'
 875 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 876 infodir='${datarootdir}/info'
 877 htmldir='${docdir}'
 878 dvidir='${docdir}'
 879 pdfdir='${docdir}'
 880 psdir='${docdir}'
 881 libdir='${exec_prefix}/lib'
 882 localedir='${datarootdir}/locale'
 883 mandir='${datarootdir}/man'
 884
 885 ac_prev=
 886 ac_dashdash=
 887 for ac_option
 888 do
 889   # If the previous option needs an argument, assign it.
 890   if test -n "$ac_prev"; then
 891     eval $ac_prev=\$ac_option
 892     ac_prev=
 893     continue
 894   fi
 895
 896   case $ac_option in
 897   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 898   *=)   ac_optarg= ;;
 899   *)    ac_optarg=yes ;;
 900   esac
 901
 902   # Accept the important Cygnus configure options, so we can diagnose typos.
 903
 904   case $ac_dashdash$ac_option in
 905   --)
 906     ac_dashdash=yes ;;
 907
 908   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 909     ac_prev=bindir ;;
 910   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 911     bindir=$ac_optarg ;;
 912
 913   -build | --build | --buil | --bui | --bu)
 914     ac_prev=build_alias ;;
 915   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 916     build_alias=$ac_optarg ;;
 917
 918   -cache-file | --cache-file | --cache-fil | --cache-fi \
 919   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 920     ac_prev=cache_file ;;
 921   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 922   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 923     cache_file=$ac_optarg ;;
 924
 925   --config-cache | -C)
 926     cache_file=config.cache ;;
 927
 928   -datadir | --datadir | --datadi | --datad)
 929     ac_prev=datadir ;;
 930   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 931     datadir=$ac_optarg ;;
 932
 933   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 934   | --dataroo | --dataro | --datar)
 935     ac_prev=datarootdir ;;
 936   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 937   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 938     datarootdir=$ac_optarg ;;
 939
 940   -disable-* | --disable-*)
 941     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 942     # Reject names that are not valid shell variable names.
 943     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 944       as_fn_error $? "invalid feature name: $ac_useropt"
 945     ac_useropt_orig=$ac_useropt
 946     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 947     case $ac_user_opts in
 948       *"
 949 "enable_$ac_useropt"
 950 "*) ;;
 951       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 952          ac_unrecognized_sep=', ';;
 953     esac
 954     eval enable_$ac_useropt=no ;;
 955
 956   -docdir | --docdir | --docdi | --doc | --do)
 957     ac_prev=docdir ;;
 958   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 959     docdir=$ac_optarg ;;
 960
 961   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 962     ac_prev=dvidir ;;
 963   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 964     dvidir=$ac_optarg ;;
 965
 966   -enable-* | --enable-*)
 967     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 968     # Reject names that are not valid shell variable names.
 969     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 970       as_fn_error $? "invalid feature name: $ac_useropt"
 971     ac_useropt_orig=$ac_useropt
 972     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 973     case $ac_user_opts in
 974       *"
 975 "enable_$ac_useropt"
 976 "*) ;;
 977       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 978          ac_unrecognized_sep=', ';;
 979     esac
 980     eval enable_$ac_useropt=\$ac_optarg ;;
 981
 982   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 983   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 984   | --exec | --exe | --ex)
 985     ac_prev=exec_prefix ;;
 986   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 987   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 988   | --exec=* | --exe=* | --ex=*)
 989     exec_prefix=$ac_optarg ;;
 990
 991   -gas | --gas | --ga | --g)
 992     # Obsolete; use --with-gas.
 993     with_gas=yes ;;
 994
 995   -help | --help | --hel | --he | -h)
 996     ac_init_help=long ;;
 997   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 998     ac_init_help=recursive ;;
 999   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1000     ac_init_help=short ;;
1001
1002   -host | --host | --hos | --ho)
1003     ac_prev=host_alias ;;
1004   -host=* | --host=* | --hos=* | --ho=*)
1005     host_alias=$ac_optarg ;;
1006
1007   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1008     ac_prev=htmldir ;;
1009   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1010   | --ht=*)
1011     htmldir=$ac_optarg ;;
1012
1013   -includedir | --includedir | --includedi | --included | --include \
1014   | --includ | --inclu | --incl | --inc)
1015     ac_prev=includedir ;;
1016   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1017   | --includ=* | --inclu=* | --incl=* | --inc=*)
1018     includedir=$ac_optarg ;;
1019
1020   -infodir | --infodir | --infodi | --infod | --info | --inf)
1021     ac_prev=infodir ;;
1022   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1023     infodir=$ac_optarg ;;
1024
1025   -libdir | --libdir | --libdi | --libd)
1026     ac_prev=libdir ;;
1027   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1028     libdir=$ac_optarg ;;
1029
1030   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1031   | --libexe | --libex | --libe)
1032     ac_prev=libexecdir ;;
1033   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1034   | --libexe=* | --libex=* | --libe=*)
1035     libexecdir=$ac_optarg ;;
1036
1037   -localedir | --localedir | --localedi | --localed | --locale)
1038     ac_prev=localedir ;;
1039   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1040     localedir=$ac_optarg ;;
1041
1042   -localstatedir | --localstatedir | --localstatedi | --localstated \
1043   | --localstate | --localstat | --localsta | --localst | --locals)
1044     ac_prev=localstatedir ;;
1045   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1046   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1047     localstatedir=$ac_optarg ;;
1048
1049   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1050     ac_prev=mandir ;;
1051   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1052     mandir=$ac_optarg ;;
1053
1054   -nfp | --nfp | --nf)
1055     # Obsolete; use --without-fp.
1056     with_fp=no ;;
1057
1058   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1059   | --no-cr | --no-c | -n)
1060     no_create=yes ;;
1061
1062   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1063   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1064     no_recursion=yes ;;
1065
1066   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1067   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1068   | --oldin | --oldi | --old | --ol | --o)
1069     ac_prev=oldincludedir ;;
1070   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1071   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1072   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1073     oldincludedir=$ac_optarg ;;
1074
1075   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1076     ac_prev=prefix ;;
1077   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1078     prefix=$ac_optarg ;;
1079
1080   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1081   | --program-pre | --program-pr | --program-p)
1082     ac_prev=program_prefix ;;
1083   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1084   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1085     program_prefix=$ac_optarg ;;
1086
1087   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1088   | --program-suf | --program-su | --program-s)
1089     ac_prev=program_suffix ;;
1090   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1091   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1092     program_suffix=$ac_optarg ;;
1093
1094   -program-transform-name | --program-transform-name \
1095   | --program-transform-nam | --program-transform-na \
1096   | --program-transform-n | --program-transform- \
1097   | --program-transform | --program-transfor \
1098   | --program-transfo | --program-transf \
1099   | --program-trans | --program-tran \
1100   | --progr-tra | --program-tr | --program-t)
1101     ac_prev=program_transform_name ;;
1102   -program-transform-name=* | --program-transform-name=* \
1103   | --program-transform-nam=* | --program-transform-na=* \
1104   | --program-transform-n=* | --program-transform-=* \
1105   | --program-transform=* | --program-transfor=* \
1106   | --program-transfo=* | --program-transf=* \
1107   | --program-trans=* | --program-tran=* \
1108   | --progr-tra=* | --program-tr=* | --program-t=*)
1109     program_transform_name=$ac_optarg ;;
1110
1111   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1112     ac_prev=pdfdir ;;
1113   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1114     pdfdir=$ac_optarg ;;
1115
1116   -psdir | --psdir | --psdi | --psd | --ps)
1117     ac_prev=psdir ;;
1118   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1119     psdir=$ac_optarg ;;
1120
1121   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1122   | -silent | --silent | --silen | --sile | --sil)
1123     silent=yes ;;
1124
1125   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1126     ac_prev=sbindir ;;
1127   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1128   | --sbi=* | --sb=*)
1129     sbindir=$ac_optarg ;;
1130
1131   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1132   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1133   | --sharedst | --shareds | --shared | --share | --shar \
1134   | --sha | --sh)
1135     ac_prev=sharedstatedir ;;
1136   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1137   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1138   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1139   | --sha=* | --sh=*)
1140     sharedstatedir=$ac_optarg ;;
1141
1142   -site | --site | --sit)
1143     ac_prev=site ;;
1144   -site=* | --site=* | --sit=*)
1145     site=$ac_optarg ;;
1146
1147   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1148     ac_prev=srcdir ;;
1149   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1150     srcdir=$ac_optarg ;;
1151
1152   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1153   | --syscon | --sysco | --sysc | --sys | --sy)
1154     ac_prev=sysconfdir ;;
1155   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1156   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1157     sysconfdir=$ac_optarg ;;
1158
1159   -target | --target | --targe | --targ | --tar | --ta | --t)
1160     ac_prev=target_alias ;;
1161   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1162     target_alias=$ac_optarg ;;
1163
1164   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1165     verbose=yes ;;
1166
1167   -version | --version | --versio | --versi | --vers | -V)
1168     ac_init_version=: ;;
1169
1170   -with-* | --with-*)
1171     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1172     # Reject names that are not valid shell variable names.
1173     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1174       as_fn_error $? "invalid package name: $ac_useropt"
1175     ac_useropt_orig=$ac_useropt
1176     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1177     case $ac_user_opts in
1178       *"
1179 "with_$ac_useropt"
1180 "*) ;;
1181       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1182          ac_unrecognized_sep=', ';;
1183     esac
1184     eval with_$ac_useropt=\$ac_optarg ;;
1185
1186   -without-* | --without-*)
1187     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1188     # Reject names that are not valid shell variable names.
1189     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1190       as_fn_error $? "invalid package name: $ac_useropt"
1191     ac_useropt_orig=$ac_useropt
1192     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1193     case $ac_user_opts in
1194       *"
1195 "with_$ac_useropt"
1196 "*) ;;
1197       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1198          ac_unrecognized_sep=', ';;
1199     esac
1200     eval with_$ac_useropt=no ;;
1201
1202   --x)
1203     # Obsolete; use --with-x.
1204     with_x=yes ;;
1205
1206   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1207   | --x-incl | --x-inc | --x-in | --x-i)
1208     ac_prev=x_includes ;;
1209   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1210   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1211     x_includes=$ac_optarg ;;
1212
1213   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1214   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1215     ac_prev=x_libraries ;;
1216   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1217   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1218     x_libraries=$ac_optarg ;;
1219
1220   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1221 Try \`$0 --help' for more information"
1222     ;;
1223
1224   *=*)
1225     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1226     # Reject names that are not valid shell variable names.
1227     case $ac_envvar in #(
1228       '' | [0-9]* | *[!_$as_cr_alnum]* )
1229       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1230     esac
1231     eval $ac_envvar=\$ac_optarg
1232     export $ac_envvar ;;
1233
1234   *)
1235     # FIXME: should be removed in autoconf 3.0.
1236     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1237     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1238       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1239     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1240     ;;
1241
1242   esac
1243 done
1244
1245 if test -n "$ac_prev"; then
1246   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1247   as_fn_error $? "missing argument to $ac_option"
1248 fi
1249
1250 if test -n "$ac_unrecognized_opts"; then
1251   case $enable_option_checking in
1252     no) ;;
1253     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1254     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1255   esac
1256 fi
1257
1258 # Check all directory arguments for consistency.
1259 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1260                 datadir sysconfdir sharedstatedir localstatedir includedir \
1261                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1262                 libdir localedir mandir
1263 do
1264   eval ac_val=\$$ac_var
1265   # Remove trailing slashes.
1266   case $ac_val in
1267     */ )
1268       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1269       eval $ac_var=\$ac_val;;
1270   esac
1271   # Be sure to have absolute directory names.
1272   case $ac_val in
1273     [\\/$]* | ?:[\\/]* )  continue;;
1274     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1275   esac
1276   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1277 done
1278
1279 # There might be people who depend on the old broken behavior: `$host'
1280 # used to hold the argument of --host etc.
1281 # FIXME: To remove some day.
1282 build=$build_alias
1283 host=$host_alias
1284 target=$target_alias
1285
1286 # FIXME: To remove some day.
1287 if test "x$host_alias" != x; then
1288   if test "x$build_alias" = x; then
1289     cross_compiling=maybe
1290   elif test "x$build_alias" != "x$host_alias"; then
1291     cross_compiling=yes
1292   fi
1293 fi
1294
1295 ac_tool_prefix=
1296 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1297
1298 test "$silent" = yes && exec 6>/dev/null
1299
1300
1301 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1302 ac_ls_di=`ls -di .` &&
1303 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1304   as_fn_error $? "working directory cannot be determined"
1305 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1306   as_fn_error $? "pwd does not report name of working directory"
1307
1308
1309 # Find the source files, if location was not specified.
1310 if test -z "$srcdir"; then
1311   ac_srcdir_defaulted=yes
1312   # Try the directory containing this script, then the parent directory.
1313   ac_confdir=`$as_dirname -- "$as_myself" ||
1314 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1315          X"$as_myself" : 'X\(//\)[^/]' \| \
1316          X"$as_myself" : 'X\(//\)$' \| \
1317          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1318 $as_echo X"$as_myself" |
1319     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1320             s//\1/
1321             q
1322           }
1323           /^X\(\/\/\)[^/].*/{
1324             s//\1/
1325             q
1326           }
1327           /^X\(\/\/\)$/{
1328             s//\1/
1329             q
1330           }
1331           /^X\(\/\).*/{
1332             s//\1/
1333             q
1334           }
1335           s/.*/./; q'`
1336   srcdir=$ac_confdir
1337   if test ! -r "$srcdir/$ac_unique_file"; then
1338     srcdir=..
1339   fi
1340 else
1341   ac_srcdir_defaulted=no
1342 fi
1343 if test ! -r "$srcdir/$ac_unique_file"; then
1344   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1345   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1346 fi
1347 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1348 ac_abs_confdir=`(
1349         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1350         pwd)`
1351 # When building in place, set srcdir=.
1352 if test "$ac_abs_confdir" = "$ac_pwd"; then
1353   srcdir=.
1354 fi
1355 # Remove unnecessary trailing slashes from srcdir.
1356 # Double slashes in file names in object file debugging info
1357 # mess up M-x gdb in Emacs.
1358 case $srcdir in
1359 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1360 esac
1361 for ac_var in $ac_precious_vars; do
1362   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1363   eval ac_env_${ac_var}_value=\$${ac_var}
1364   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1365   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1366 done
1367
1368 #
1369 # Report the --help message.
1370 #
1371 if test "$ac_init_help" = "long"; then
1372   # Omit some internal or obsolete options to make the list less imposing.
1373   # This message is too long to be a string in the A/UX 3.1 sh.
1374   cat <<_ACEOF
1375 \`configure' configures package-unused version-unused to adapt to many kinds of systems.
1376
1377 Usage: $0 [OPTION]... [VAR=VALUE]...
1378
1379 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1380 VAR=VALUE.  See below for descriptions of some of the useful variables.
1381
1382 Defaults for the options are specified in brackets.
1383
1384 Configuration:
1385   -h, --help              display this help and exit
1386       --help=short        display options specific to this package
1387       --help=recursive    display the short help of all the included packages
1388   -V, --version           display version information and exit
1389   -q, --quiet, --silent   do not print \`checking ...' messages
1390       --cache-file=FILE   cache test results in FILE [disabled]
1391   -C, --config-cache      alias for \`--cache-file=config.cache'
1392   -n, --no-create         do not create output files
1393       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1394
1395 Installation directories:
1396   --prefix=PREFIX         install architecture-independent files in PREFIX
1397                           [$ac_default_prefix]
1398   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1399                           [PREFIX]
1400
1401 By default, \`make install' will install all the files in
1402 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1403 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1404 for instance \`--prefix=\$HOME'.
1405
1406 For better control, use the options below.
1407
1408 Fine tuning of the installation directories:
1409   --bindir=DIR            user executables [EPREFIX/bin]
1410   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1411   --libexecdir=DIR        program executables [EPREFIX/libexec]
1412   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1413   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1414   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1415   --libdir=DIR            object code libraries [EPREFIX/lib]
1416   --includedir=DIR        C header files [PREFIX/include]
1417   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1418   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1419   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1420   --infodir=DIR           info documentation [DATAROOTDIR/info]
1421   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1422   --mandir=DIR            man documentation [DATAROOTDIR/man]
1423   --docdir=DIR            documentation root [DATAROOTDIR/doc/libgm2]
1424   --htmldir=DIR           html documentation [DOCDIR]
1425   --dvidir=DIR            dvi documentation [DOCDIR]
1426   --pdfdir=DIR            pdf documentation [DOCDIR]
1427   --psdir=DIR             ps documentation [DOCDIR]
1428 _ACEOF
1429
1430   cat <<\_ACEOF
1431
1432 Program names:
1433   --program-prefix=PREFIX            prepend PREFIX to installed program names
1434   --program-suffix=SUFFIX            append SUFFIX to installed program names
1435   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1436
1437 System types:
1438   --build=BUILD     configure for building on BUILD [guessed]
1439   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1440   --target=TARGET   configure for building compilers for TARGET [HOST]
1441 _ACEOF
1442 fi
1443
1444 if test -n "$ac_init_help"; then
1445   case $ac_init_help in
1446      short | recursive ) echo "Configuration of package-unused version-unused:";;
1447    esac
1448   cat <<\_ACEOF
1449
1450 Optional Features:
1451   --disable-option-checking  ignore unrecognized --enable/--with options
1452   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1453   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1454   --enable-multilib       build many library versions (default)
1455   --enable-maintainer-mode
1456                           enable make rules and dependencies not useful (and
1457                           sometimes confusing) to the casual installer
1458   --enable-libstdcxx-time[=KIND]
1459                           use KIND for check type [default=auto]
1460   --enable-dependency-tracking
1461                           do not reject slow dependency extractors
1462   --disable-dependency-tracking
1463                           speeds up one-time build
1464   --enable-silent-rules   less verbose build output (undo: "make V=1")
1465   --disable-silent-rules  verbose build output (undo: "make V=0")
1466   --enable-version-specific-runtime-libs    Specify that runtime libraries should be installed in a compiler-specific directory
1467   --enable-maintainer-mode
1468                           enable make rules and dependencies not useful (and
1469                           sometimes confusing) to the casual installer
1470   --enable-shared[=PKGS]  build shared libraries [default=yes]
1471   --enable-static[=PKGS]  build static libraries [default=yes]
1472   --enable-fast-install[=PKGS]
1473                           optimize for fast installation [default=yes]
1474   --disable-libtool-lock  avoid locking (might break parallel builds)
1475   --enable-darwin-at-rpath
1476                           install libraries with @rpath/library-name, requires
1477                           rpaths to be added to executables
1478
1479 Optional Packages:
1480   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1481   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1482   --with-target-subdir=SUBDIR
1483                           configuring in a subdirectory
1484   --with-cross-host=HOST  configuring with a cross compiler
1485   --with-newlib           assume newlib as a system C library
1486   --with-cross-host=HOST           Configuring with a cross compiler
1487   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1488   --with-slibdir=DIR      shared libraries in DIR LIBDIR
1489   --with-pic              try to use only PIC/non-PIC objects [default=use
1490                           both]
1491   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1492   --with-gcc-major-version-only
1493                           use only GCC major number in filesystem paths
1494
1495 Some influential environment variables:
1496   CC          C compiler command
1497   CFLAGS      C compiler flags
1498   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1499               nonstandard directory <lib dir>
1500   LIBS        libraries to pass to the linker, e.g. -l<library>
1501   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1502               you have headers in a nonstandard directory <include dir>
1503   CPP         C preprocessor
1504   CXX         C++ compiler command
1505   CXXFLAGS    C++ compiler flags
1506   CXXCPP      C++ preprocessor
1507   CCAS        assembler compiler command (defaults to CC)
1508   CCASFLAGS   assembler compiler flags (defaults to CFLAGS)
1509
1510 Use these variables to override the choices made by `configure' or to help
1511 it to find libraries and programs with nonstandard names/locations.
1512
1513 Report bugs to the package provider.
1514 _ACEOF
1515 ac_status=$?
1516 fi
1517
1518 if test "$ac_init_help" = "recursive"; then
1519   # If there are subdirs, report their specific --help.
1520   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1521     test -d "$ac_dir" ||
1522       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1523       continue
1524     ac_builddir=.
1525
1526 case "$ac_dir" in
1527 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1528 *)
1529   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1530   # A ".." for each directory in $ac_dir_suffix.
1531   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1532   case $ac_top_builddir_sub in
1533   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1534   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1535   esac ;;
1536 esac
1537 ac_abs_top_builddir=$ac_pwd
1538 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1539 # for backward compatibility:
1540 ac_top_builddir=$ac_top_build_prefix
1541
1542 case $srcdir in
1543   .)  # We are building in place.
1544     ac_srcdir=.
1545     ac_top_srcdir=$ac_top_builddir_sub
1546     ac_abs_top_srcdir=$ac_pwd ;;
1547   [\\/]* | ?:[\\/]* )  # Absolute name.
1548     ac_srcdir=$srcdir$ac_dir_suffix;
1549     ac_top_srcdir=$srcdir
1550     ac_abs_top_srcdir=$srcdir ;;
1551   *) # Relative name.
1552     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1553     ac_top_srcdir=$ac_top_build_prefix$srcdir
1554     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1555 esac
1556 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1557
1558     cd "$ac_dir" || { ac_status=$?; continue; }
1559     # Check for guested configure.
1560     if test -f "$ac_srcdir/configure.gnu"; then
1561       echo &&
1562       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1563     elif test -f "$ac_srcdir/configure"; then
1564       echo &&
1565       $SHELL "$ac_srcdir/configure" --help=recursive
1566     else
1567       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1568     fi || ac_status=$?
1569     cd "$ac_pwd" || { ac_status=$?; break; }
1570   done
1571 fi
1572
1573 test -n "$ac_init_help" && exit $ac_status
1574 if $ac_init_version; then
1575   cat <<\_ACEOF
1576 package-unused configure version-unused
1577 generated by GNU Autoconf 2.69
1578
1579 Copyright (C) 2012 Free Software Foundation, Inc.
1580 This configure script is free software; the Free Software Foundation
1581 gives unlimited permission to copy, distribute and modify it.
1582 _ACEOF
1583   exit
1584 fi
1585
1586 ## ------------------------ ##
1587 ## Autoconf initialization. ##
1588 ## ------------------------ ##
1589
1590 # ac_fn_c_try_compile LINENO
1591 # --------------------------
1592 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1593 ac_fn_c_try_compile ()
1594 {
1595   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1596   rm -f conftest.$ac_objext
1597   if { { ac_try="$ac_compile"
1598 case "(($ac_try" in
1599   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1600   *) ac_try_echo=$ac_try;;
1601 esac
1602 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1603 $as_echo "$ac_try_echo"; } >&5
1604   (eval "$ac_compile") 2>conftest.err
1605   ac_status=$?
1606   if test -s conftest.err; then
1607     grep -v '^ *+' conftest.err >conftest.er1
1608     cat conftest.er1 >&5
1609     mv -f conftest.er1 conftest.err
1610   fi
1611   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1612   test $ac_status = 0; } && {
1613          test -z "$ac_c_werror_flag" ||
1614          test ! -s conftest.err
1615        } && test -s conftest.$ac_objext; then :
1616   ac_retval=0
1617 else
1618   $as_echo "$as_me: failed program was:" >&5
1619 sed 's/^/| /' conftest.$ac_ext >&5
1620
1621         ac_retval=1
1622 fi
1623   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1624   as_fn_set_status $ac_retval
1625
1626 } # ac_fn_c_try_compile
1627
1628 # ac_fn_c_try_cpp LINENO
1629 # ----------------------
1630 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1631 ac_fn_c_try_cpp ()
1632 {
1633   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1634   if { { ac_try="$ac_cpp conftest.$ac_ext"
1635 case "(($ac_try" in
1636   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1637   *) ac_try_echo=$ac_try;;
1638 esac
1639 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1640 $as_echo "$ac_try_echo"; } >&5
1641   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1642   ac_status=$?
1643   if test -s conftest.err; then
1644     grep -v '^ *+' conftest.err >conftest.er1
1645     cat conftest.er1 >&5
1646     mv -f conftest.er1 conftest.err
1647   fi
1648   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1649   test $ac_status = 0; } > conftest.i && {
1650          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1651          test ! -s conftest.err
1652        }; then :
1653   ac_retval=0
1654 else
1655   $as_echo "$as_me: failed program was:" >&5
1656 sed 's/^/| /' conftest.$ac_ext >&5
1657
1658     ac_retval=1
1659 fi
1660   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1661   as_fn_set_status $ac_retval
1662
1663 } # ac_fn_c_try_cpp
1664
1665 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1666 # -------------------------------------------------------
1667 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1668 # the include files in INCLUDES and setting the cache variable VAR
1669 # accordingly.
1670 ac_fn_c_check_header_mongrel ()
1671 {
1672   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1673   if eval \${$3+:} false; then :
1674   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1675 $as_echo_n "checking for $2... " >&6; }
1676 if eval \${$3+:} false; then :
1677   $as_echo_n "(cached) " >&6
1678 fi
1679 eval ac_res=\$$3
1680                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1681 $as_echo "$ac_res" >&6; }
1682 else
1683   # Is the header compilable?
1684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1685 $as_echo_n "checking $2 usability... " >&6; }
1686 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1687 /* end confdefs.h.  */
1688 $4
1689 #include <$2>
1690 _ACEOF
1691 if ac_fn_c_try_compile "$LINENO"; then :
1692   ac_header_compiler=yes
1693 else
1694   ac_header_compiler=no
1695 fi
1696 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1698 $as_echo "$ac_header_compiler" >&6; }
1699
1700 # Is the header present?
1701 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1702 $as_echo_n "checking $2 presence... " >&6; }
1703 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1704 /* end confdefs.h.  */
1705 #include <$2>
1706 _ACEOF
1707 if ac_fn_c_try_cpp "$LINENO"; then :
1708   ac_header_preproc=yes
1709 else
1710   ac_header_preproc=no
1711 fi
1712 rm -f conftest.err conftest.i conftest.$ac_ext
1713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1714 $as_echo "$ac_header_preproc" >&6; }
1715
1716 # So?  What about this header?
1717 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1718   yes:no: )
1719     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1720 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1721     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1722 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1723     ;;
1724   no:yes:* )
1725     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1726 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1727     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1728 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1729     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1730 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1731     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1732 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1733     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1734 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1735     ;;
1736 esac
1737   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1738 $as_echo_n "checking for $2... " >&6; }
1739 if eval \${$3+:} false; then :
1740   $as_echo_n "(cached) " >&6
1741 else
1742   eval "$3=\$ac_header_compiler"
1743 fi
1744 eval ac_res=\$$3
1745                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1746 $as_echo "$ac_res" >&6; }
1747 fi
1748   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1749
1750 } # ac_fn_c_check_header_mongrel
1751
1752 # ac_fn_c_try_run LINENO
1753 # ----------------------
1754 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1755 # that executables *can* be run.
1756 ac_fn_c_try_run ()
1757 {
1758   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1759   if { { ac_try="$ac_link"
1760 case "(($ac_try" in
1761   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1762   *) ac_try_echo=$ac_try;;
1763 esac
1764 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1765 $as_echo "$ac_try_echo"; } >&5
1766   (eval "$ac_link") 2>&5
1767   ac_status=$?
1768   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1769   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1770   { { case "(($ac_try" in
1771   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1772   *) ac_try_echo=$ac_try;;
1773 esac
1774 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1775 $as_echo "$ac_try_echo"; } >&5
1776   (eval "$ac_try") 2>&5
1777   ac_status=$?
1778   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1779   test $ac_status = 0; }; }; then :
1780   ac_retval=0
1781 else
1782   $as_echo "$as_me: program exited with status $ac_status" >&5
1783        $as_echo "$as_me: failed program was:" >&5
1784 sed 's/^/| /' conftest.$ac_ext >&5
1785
1786        ac_retval=$ac_status
1787 fi
1788   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1789   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1790   as_fn_set_status $ac_retval
1791
1792 } # ac_fn_c_try_run
1793
1794 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1795 # -------------------------------------------------------
1796 # Tests whether HEADER exists and can be compiled using the include files in
1797 # INCLUDES, setting the cache variable VAR accordingly.
1798 ac_fn_c_check_header_compile ()
1799 {
1800   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1801   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1802 $as_echo_n "checking for $2... " >&6; }
1803 if eval \${$3+:} false; then :
1804   $as_echo_n "(cached) " >&6
1805 else
1806   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1807 /* end confdefs.h.  */
1808 $4
1809 #include <$2>
1810 _ACEOF
1811 if ac_fn_c_try_compile "$LINENO"; then :
1812   eval "$3=yes"
1813 else
1814   eval "$3=no"
1815 fi
1816 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1817 fi
1818 eval ac_res=\$$3
1819                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1820 $as_echo "$ac_res" >&6; }
1821   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1822
1823 } # ac_fn_c_check_header_compile
1824
1825 # ac_fn_cxx_try_compile LINENO
1826 # ----------------------------
1827 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1828 ac_fn_cxx_try_compile ()
1829 {
1830   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1831   rm -f conftest.$ac_objext
1832   if { { ac_try="$ac_compile"
1833 case "(($ac_try" in
1834   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1835   *) ac_try_echo=$ac_try;;
1836 esac
1837 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1838 $as_echo "$ac_try_echo"; } >&5
1839   (eval "$ac_compile") 2>conftest.err
1840   ac_status=$?
1841   if test -s conftest.err; then
1842     grep -v '^ *+' conftest.err >conftest.er1
1843     cat conftest.er1 >&5
1844     mv -f conftest.er1 conftest.err
1845   fi
1846   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1847   test $ac_status = 0; } && {
1848          test -z "$ac_cxx_werror_flag" ||
1849          test ! -s conftest.err
1850        } && test -s conftest.$ac_objext; then :
1851   ac_retval=0
1852 else
1853   $as_echo "$as_me: failed program was:" >&5
1854 sed 's/^/| /' conftest.$ac_ext >&5
1855
1856         ac_retval=1
1857 fi
1858   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1859   as_fn_set_status $ac_retval
1860
1861 } # ac_fn_cxx_try_compile
1862
1863 # ac_fn_cxx_try_cpp LINENO
1864 # ------------------------
1865 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1866 ac_fn_cxx_try_cpp ()
1867 {
1868   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1869   if { { ac_try="$ac_cpp conftest.$ac_ext"
1870 case "(($ac_try" in
1871   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1872   *) ac_try_echo=$ac_try;;
1873 esac
1874 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1875 $as_echo "$ac_try_echo"; } >&5
1876   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1877   ac_status=$?
1878   if test -s conftest.err; then
1879     grep -v '^ *+' conftest.err >conftest.er1
1880     cat conftest.er1 >&5
1881     mv -f conftest.er1 conftest.err
1882   fi
1883   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1884   test $ac_status = 0; } > conftest.i && {
1885          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
1886          test ! -s conftest.err
1887        }; then :
1888   ac_retval=0
1889 else
1890   $as_echo "$as_me: failed program was:" >&5
1891 sed 's/^/| /' conftest.$ac_ext >&5
1892
1893     ac_retval=1
1894 fi
1895   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1896   as_fn_set_status $ac_retval
1897
1898 } # ac_fn_cxx_try_cpp
1899
1900 # ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES
1901 # ---------------------------------------------------------
1902 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1903 # the include files in INCLUDES and setting the cache variable VAR
1904 # accordingly.
1905 ac_fn_cxx_check_header_mongrel ()
1906 {
1907   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1908   if eval \${$3+:} false; then :
1909   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1910 $as_echo_n "checking for $2... " >&6; }
1911 if eval \${$3+:} false; then :
1912   $as_echo_n "(cached) " >&6
1913 fi
1914 eval ac_res=\$$3
1915                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1916 $as_echo "$ac_res" >&6; }
1917 else
1918   # Is the header compilable?
1919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1920 $as_echo_n "checking $2 usability... " >&6; }
1921 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1922 /* end confdefs.h.  */
1923 $4
1924 #include <$2>
1925 _ACEOF
1926 if ac_fn_cxx_try_compile "$LINENO"; then :
1927   ac_header_compiler=yes
1928 else
1929   ac_header_compiler=no
1930 fi
1931 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1933 $as_echo "$ac_header_compiler" >&6; }
1934
1935 # Is the header present?
1936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1937 $as_echo_n "checking $2 presence... " >&6; }
1938 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1939 /* end confdefs.h.  */
1940 #include <$2>
1941 _ACEOF
1942 if ac_fn_cxx_try_cpp "$LINENO"; then :
1943   ac_header_preproc=yes
1944 else
1945   ac_header_preproc=no
1946 fi
1947 rm -f conftest.err conftest.i conftest.$ac_ext
1948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1949 $as_echo "$ac_header_preproc" >&6; }
1950
1951 # So?  What about this header?
1952 case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #((
1953   yes:no: )
1954     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1955 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1956     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1957 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1958     ;;
1959   no:yes:* )
1960     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1961 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1962     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1963 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1964     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1965 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1966     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1967 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1968     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1969 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1970     ;;
1971 esac
1972   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1973 $as_echo_n "checking for $2... " >&6; }
1974 if eval \${$3+:} false; then :
1975   $as_echo_n "(cached) " >&6
1976 else
1977   eval "$3=\$ac_header_compiler"
1978 fi
1979 eval ac_res=\$$3
1980                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1981 $as_echo "$ac_res" >&6; }
1982 fi
1983   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1984
1985 } # ac_fn_cxx_check_header_mongrel
1986
1987 # ac_fn_cxx_try_link LINENO
1988 # -------------------------
1989 # Try to link conftest.$ac_ext, and return whether this succeeded.
1990 ac_fn_cxx_try_link ()
1991 {
1992   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1993   rm -f conftest.$ac_objext conftest$ac_exeext
1994   if { { ac_try="$ac_link"
1995 case "(($ac_try" in
1996   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1997   *) ac_try_echo=$ac_try;;
1998 esac
1999 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2000 $as_echo "$ac_try_echo"; } >&5
2001   (eval "$ac_link") 2>conftest.err
2002   ac_status=$?
2003   if test -s conftest.err; then
2004     grep -v '^ *+' conftest.err >conftest.er1
2005     cat conftest.er1 >&5
2006     mv -f conftest.er1 conftest.err
2007   fi
2008   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2009   test $ac_status = 0; } && {
2010          test -z "$ac_cxx_werror_flag" ||
2011          test ! -s conftest.err
2012        } && test -s conftest$ac_exeext && {
2013          test "$cross_compiling" = yes ||
2014          test -x conftest$ac_exeext
2015        }; then :
2016   ac_retval=0
2017 else
2018   $as_echo "$as_me: failed program was:" >&5
2019 sed 's/^/| /' conftest.$ac_ext >&5
2020
2021         ac_retval=1
2022 fi
2023   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2024   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2025   # interfere with the next link command; also delete a directory that is
2026   # left behind by Apple's compiler.  We do this before executing the actions.
2027   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2028   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2029   as_fn_set_status $ac_retval
2030
2031 } # ac_fn_cxx_try_link
2032
2033 # ac_fn_cxx_check_func LINENO FUNC VAR
2034 # ------------------------------------
2035 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2036 ac_fn_cxx_check_func ()
2037 {
2038   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2039   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2040 $as_echo_n "checking for $2... " >&6; }
2041 if eval \${$3+:} false; then :
2042   $as_echo_n "(cached) " >&6
2043 else
2044   if test x$gcc_no_link = xyes; then
2045   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
2046 fi
2047 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2048 /* end confdefs.h.  */
2049 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2050    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2051 #define $2 innocuous_$2
2052
2053 /* System header to define __stub macros and hopefully few prototypes,
2054     which can conflict with char $2 (); below.
2055     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2056     <limits.h> exists even on freestanding compilers.  */
2057
2058 #ifdef __STDC__
2059 # include <limits.h>
2060 #else
2061 # include <assert.h>
2062 #endif
2063
2064 #undef $2
2065
2066 /* Override any GCC internal prototype to avoid an error.
2067    Use char because int might match the return type of a GCC
2068    builtin and then its argument prototype would still apply.  */
2069 #ifdef __cplusplus
2070 extern "C"
2071 #endif
2072 char $2 ();
2073 /* The GNU C library defines this for functions which it implements
2074     to always fail with ENOSYS.  Some functions are actually named
2075     something starting with __ and the normal name is an alias.  */
2076 #if defined __stub_$2 || defined __stub___$2
2077 choke me
2078 #endif
2079
2080 int
2081 main ()
2082 {
2083 return $2 ();
2084   ;
2085   return 0;
2086 }
2087 _ACEOF
2088 if ac_fn_cxx_try_link "$LINENO"; then :
2089   eval "$3=yes"
2090 else
2091   eval "$3=no"
2092 fi
2093 rm -f core conftest.err conftest.$ac_objext \
2094     conftest$ac_exeext conftest.$ac_ext
2095 fi
2096 eval ac_res=\$$3
2097                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2098 $as_echo "$ac_res" >&6; }
2099   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2100
2101 } # ac_fn_cxx_check_func
2102
2103 # ac_fn_c_try_link LINENO
2104 # -----------------------
2105 # Try to link conftest.$ac_ext, and return whether this succeeded.
2106 ac_fn_c_try_link ()
2107 {
2108   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2109   rm -f conftest.$ac_objext conftest$ac_exeext
2110   if { { ac_try="$ac_link"
2111 case "(($ac_try" in
2112   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2113   *) ac_try_echo=$ac_try;;
2114 esac
2115 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2116 $as_echo "$ac_try_echo"; } >&5
2117   (eval "$ac_link") 2>conftest.err
2118   ac_status=$?
2119   if test -s conftest.err; then
2120     grep -v '^ *+' conftest.err >conftest.er1
2121     cat conftest.er1 >&5
2122     mv -f conftest.er1 conftest.err
2123   fi
2124   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2125   test $ac_status = 0; } && {
2126          test -z "$ac_c_werror_flag" ||
2127          test ! -s conftest.err
2128        } && test -s conftest$ac_exeext && {
2129          test "$cross_compiling" = yes ||
2130          test -x conftest$ac_exeext
2131        }; then :
2132   ac_retval=0
2133 else
2134   $as_echo "$as_me: failed program was:" >&5
2135 sed 's/^/| /' conftest.$ac_ext >&5
2136
2137         ac_retval=1
2138 fi
2139   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2140   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2141   # interfere with the next link command; also delete a directory that is
2142   # left behind by Apple's compiler.  We do this before executing the actions.
2143   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2144   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2145   as_fn_set_status $ac_retval
2146
2147 } # ac_fn_c_try_link
2148
2149 # ac_fn_c_check_func LINENO FUNC VAR
2150 # ----------------------------------
2151 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2152 ac_fn_c_check_func ()
2153 {
2154   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2155   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2156 $as_echo_n "checking for $2... " >&6; }
2157 if eval \${$3+:} false; then :
2158   $as_echo_n "(cached) " >&6
2159 else
2160   if test x$gcc_no_link = xyes; then
2161   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
2162 fi
2163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2164 /* end confdefs.h.  */
2165 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2166    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2167 #define $2 innocuous_$2
2168
2169 /* System header to define __stub macros and hopefully few prototypes,
2170     which can conflict with char $2 (); below.
2171     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2172     <limits.h> exists even on freestanding compilers.  */
2173
2174 #ifdef __STDC__
2175 # include <limits.h>
2176 #else
2177 # include <assert.h>
2178 #endif
2179
2180 #undef $2
2181
2182 /* Override any GCC internal prototype to avoid an error.
2183    Use char because int might match the return type of a GCC
2184    builtin and then its argument prototype would still apply.  */
2185 #ifdef __cplusplus
2186 extern "C"
2187 #endif
2188 char $2 ();
2189 /* The GNU C library defines this for functions which it implements
2190     to always fail with ENOSYS.  Some functions are actually named
2191     something starting with __ and the normal name is an alias.  */
2192 #if defined __stub_$2 || defined __stub___$2
2193 choke me
2194 #endif
2195
2196 int
2197 main ()
2198 {
2199 return $2 ();
2200   ;
2201   return 0;
2202 }
2203 _ACEOF
2204 if ac_fn_c_try_link "$LINENO"; then :
2205   eval "$3=yes"
2206 else
2207   eval "$3=no"
2208 fi
2209 rm -f core conftest.err conftest.$ac_objext \
2210     conftest$ac_exeext conftest.$ac_ext
2211 fi
2212 eval ac_res=\$$3
2213                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2214 $as_echo "$ac_res" >&6; }
2215   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2216
2217 } # ac_fn_c_check_func
2218
2219 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2220 # -------------------------------------------
2221 # Tests whether TYPE exists after having included INCLUDES, setting cache
2222 # variable VAR accordingly.
2223 ac_fn_c_check_type ()
2224 {
2225   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2226   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2227 $as_echo_n "checking for $2... " >&6; }
2228 if eval \${$3+:} false; then :
2229   $as_echo_n "(cached) " >&6
2230 else
2231   eval "$3=no"
2232   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2233 /* end confdefs.h.  */
2234 $4
2235 int
2236 main ()
2237 {
2238 if (sizeof ($2))
2239          return 0;
2240   ;
2241   return 0;
2242 }
2243 _ACEOF
2244 if ac_fn_c_try_compile "$LINENO"; then :
2245   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2246 /* end confdefs.h.  */
2247 $4
2248 int
2249 main ()
2250 {
2251 if (sizeof (($2)))
2252             return 0;
2253   ;
2254   return 0;
2255 }
2256 _ACEOF
2257 if ac_fn_c_try_compile "$LINENO"; then :
2258
2259 else
2260   eval "$3=yes"
2261 fi
2262 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2263 fi
2264 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2265 fi
2266 eval ac_res=\$$3
2267                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2268 $as_echo "$ac_res" >&6; }
2269   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2270
2271 } # ac_fn_c_check_type
2272
2273 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
2274 # ---------------------------------------------
2275 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
2276 # accordingly.
2277 ac_fn_c_check_decl ()
2278 {
2279   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2280   as_decl_name=`echo $2|sed 's/ *(.*//'`
2281   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2282   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2283 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2284 if eval \${$3+:} false; then :
2285   $as_echo_n "(cached) " >&6
2286 else
2287   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2288 /* end confdefs.h.  */
2289 $4
2290 int
2291 main ()
2292 {
2293 #ifndef $as_decl_name
2294 #ifdef __cplusplus
2295   (void) $as_decl_use;
2296 #else
2297   (void) $as_decl_name;
2298 #endif
2299 #endif
2300
2301   ;
2302   return 0;
2303 }
2304 _ACEOF
2305 if ac_fn_c_try_compile "$LINENO"; then :
2306   eval "$3=yes"
2307 else
2308   eval "$3=no"
2309 fi
2310 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2311 fi
2312 eval ac_res=\$$3
2313                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2314 $as_echo "$ac_res" >&6; }
2315   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2316
2317 } # ac_fn_c_check_decl
2318 cat >config.log <<_ACEOF
2319 This file contains any messages produced by compilers while
2320 running configure, to aid debugging if configure makes a mistake.
2321
2322 It was created by package-unused $as_me version-unused, which was
2323 generated by GNU Autoconf 2.69.  Invocation command line was
2324
2325   $ $0 $@
2326
2327 _ACEOF
2328 exec 5>>config.log
2329 {
2330 cat <<_ASUNAME
2331 ## --------- ##
2332 ## Platform. ##
2333 ## --------- ##
2334
2335 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2336 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2337 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2338 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2339 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2340
2341 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2342 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2343
2344 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2345 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2346 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2347 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2348 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2349 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2350 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2351
2352 _ASUNAME
2353
2354 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2355 for as_dir in $PATH
2356 do
2357   IFS=$as_save_IFS
2358   test -z "$as_dir" && as_dir=.
2359     $as_echo "PATH: $as_dir"
2360   done
2361 IFS=$as_save_IFS
2362
2363 } >&5
2364
2365 cat >&5 <<_ACEOF
2366
2367
2368 ## ----------- ##
2369 ## Core tests. ##
2370 ## ----------- ##
2371
2372 _ACEOF
2373
2374
2375 # Keep a trace of the command line.
2376 # Strip out --no-create and --no-recursion so they do not pile up.
2377 # Strip out --silent because we don't want to record it for future runs.
2378 # Also quote any args containing shell meta-characters.
2379 # Make two passes to allow for proper duplicate-argument suppression.
2380 ac_configure_args=
2381 ac_configure_args0=
2382 ac_configure_args1=
2383 ac_must_keep_next=false
2384 for ac_pass in 1 2
2385 do
2386   for ac_arg
2387   do
2388     case $ac_arg in
2389     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2390     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2391     | -silent | --silent | --silen | --sile | --sil)
2392       continue ;;
2393     *\'*)
2394       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2395     esac
2396     case $ac_pass in
2397     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2398     2)
2399       as_fn_append ac_configure_args1 " '$ac_arg'"
2400       if test $ac_must_keep_next = true; then
2401         ac_must_keep_next=false # Got value, back to normal.
2402       else
2403         case $ac_arg in
2404           *=* | --config-cache | -C | -disable-* | --disable-* \
2405           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2406           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2407           | -with-* | --with-* | -without-* | --without-* | --x)
2408             case "$ac_configure_args0 " in
2409               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2410             esac
2411             ;;
2412           -* ) ac_must_keep_next=true ;;
2413         esac
2414       fi
2415       as_fn_append ac_configure_args " '$ac_arg'"
2416       ;;
2417     esac
2418   done
2419 done
2420 { ac_configure_args0=; unset ac_configure_args0;}
2421 { ac_configure_args1=; unset ac_configure_args1;}
2422
2423 # When interrupted or exit'd, cleanup temporary files, and complete
2424 # config.log.  We remove comments because anyway the quotes in there
2425 # would cause problems or look ugly.
2426 # WARNING: Use '\'' to represent an apostrophe within the trap.
2427 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2428 trap 'exit_status=$?
2429   # Save into config.log some information that might help in debugging.
2430   {
2431     echo
2432
2433     $as_echo "## ---------------- ##
2434 ## Cache variables. ##
2435 ## ---------------- ##"
2436     echo
2437     # The following way of writing the cache mishandles newlines in values,
2438 (
2439   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2440     eval ac_val=\$$ac_var
2441     case $ac_val in #(
2442     *${as_nl}*)
2443       case $ac_var in #(
2444       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2445 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2446       esac
2447       case $ac_var in #(
2448       _ | IFS | as_nl) ;; #(
2449       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2450       *) { eval $ac_var=; unset $ac_var;} ;;
2451       esac ;;
2452     esac
2453   done
2454   (set) 2>&1 |
2455     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2456     *${as_nl}ac_space=\ *)
2457       sed -n \
2458         "s/'\''/'\''\\\\'\'''\''/g;
2459           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2460       ;; #(
2461     *)
2462       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2463       ;;
2464     esac |
2465     sort
2466 )
2467     echo
2468
2469     $as_echo "## ----------------- ##
2470 ## Output variables. ##
2471 ## ----------------- ##"
2472     echo
2473     for ac_var in $ac_subst_vars
2474     do
2475       eval ac_val=\$$ac_var
2476       case $ac_val in
2477       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2478       esac
2479       $as_echo "$ac_var='\''$ac_val'\''"
2480     done | sort
2481     echo
2482
2483     if test -n "$ac_subst_files"; then
2484       $as_echo "## ------------------- ##
2485 ## File substitutions. ##
2486 ## ------------------- ##"
2487       echo
2488       for ac_var in $ac_subst_files
2489       do
2490         eval ac_val=\$$ac_var
2491         case $ac_val in
2492         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2493         esac
2494         $as_echo "$ac_var='\''$ac_val'\''"
2495       done | sort
2496       echo
2497     fi
2498
2499     if test -s confdefs.h; then
2500       $as_echo "## ----------- ##
2501 ## confdefs.h. ##
2502 ## ----------- ##"
2503       echo
2504       cat confdefs.h
2505       echo
2506     fi
2507     test "$ac_signal" != 0 &&
2508       $as_echo "$as_me: caught signal $ac_signal"
2509     $as_echo "$as_me: exit $exit_status"
2510   } >&5
2511   rm -f core *.core core.conftest.* &&
2512     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2513     exit $exit_status
2514 ' 0
2515 for ac_signal in 1 2 13 15; do
2516   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2517 done
2518 ac_signal=0
2519
2520 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2521 rm -f -r conftest* confdefs.h
2522
2523 $as_echo "/* confdefs.h */" > confdefs.h
2524
2525 # Predefined preprocessor variables.
2526
2527 cat >>confdefs.h <<_ACEOF
2528 #define PACKAGE_NAME "$PACKAGE_NAME"
2529 _ACEOF
2530
2531 cat >>confdefs.h <<_ACEOF
2532 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2533 _ACEOF
2534
2535 cat >>confdefs.h <<_ACEOF
2536 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2537 _ACEOF
2538
2539 cat >>confdefs.h <<_ACEOF
2540 #define PACKAGE_STRING "$PACKAGE_STRING"
2541 _ACEOF
2542
2543 cat >>confdefs.h <<_ACEOF
2544 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2545 _ACEOF
2546
2547 cat >>confdefs.h <<_ACEOF
2548 #define PACKAGE_URL "$PACKAGE_URL"
2549 _ACEOF
2550
2551
2552 # Let the site file select an alternate cache file if it wants to.
2553 # Prefer an explicitly selected file to automatically selected ones.
2554 ac_site_file1=NONE
2555 ac_site_file2=NONE
2556 if test -n "$CONFIG_SITE"; then
2557   # We do not want a PATH search for config.site.
2558   case $CONFIG_SITE in #((
2559     -*)  ac_site_file1=./$CONFIG_SITE;;
2560     */*) ac_site_file1=$CONFIG_SITE;;
2561     *)   ac_site_file1=./$CONFIG_SITE;;
2562   esac
2563 elif test "x$prefix" != xNONE; then
2564   ac_site_file1=$prefix/share/config.site
2565   ac_site_file2=$prefix/etc/config.site
2566 else
2567   ac_site_file1=$ac_default_prefix/share/config.site
2568   ac_site_file2=$ac_default_prefix/etc/config.site
2569 fi
2570 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2571 do
2572   test "x$ac_site_file" = xNONE && continue
2573   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2574     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2575 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2576     sed 's/^/| /' "$ac_site_file" >&5
2577     . "$ac_site_file" \
2578       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2579 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2580 as_fn_error $? "failed to load site script $ac_site_file
2581 See \`config.log' for more details" "$LINENO" 5; }
2582   fi
2583 done
2584
2585 if test -r "$cache_file"; then
2586   # Some versions of bash will fail to source /dev/null (special files
2587   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2588   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2589     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2590 $as_echo "$as_me: loading cache $cache_file" >&6;}
2591     case $cache_file in
2592       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2593       *)                      . "./$cache_file";;
2594     esac
2595   fi
2596 else
2597   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2598 $as_echo "$as_me: creating cache $cache_file" >&6;}
2599   >$cache_file
2600 fi
2601
2602 # Check that the precious variables saved in the cache have kept the same
2603 # value.
2604 ac_cache_corrupted=false
2605 for ac_var in $ac_precious_vars; do
2606   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2607   eval ac_new_set=\$ac_env_${ac_var}_set
2608   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2609   eval ac_new_val=\$ac_env_${ac_var}_value
2610   case $ac_old_set,$ac_new_set in
2611     set,)
2612       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2613 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2614       ac_cache_corrupted=: ;;
2615     ,set)
2616       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2617 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2618       ac_cache_corrupted=: ;;
2619     ,);;
2620     *)
2621       if test "x$ac_old_val" != "x$ac_new_val"; then
2622         # differences in whitespace do not lead to failure.
2623         ac_old_val_w=`echo x $ac_old_val`
2624         ac_new_val_w=`echo x $ac_new_val`
2625         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2626           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2627 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2628           ac_cache_corrupted=:
2629         else
2630           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2631 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2632           eval $ac_var=\$ac_old_val
2633         fi
2634         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2635 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2636         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2637 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2638       fi;;
2639   esac
2640   # Pass precious variables to config.status.
2641   if test "$ac_new_set" = set; then
2642     case $ac_new_val in
2643     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2644     *) ac_arg=$ac_var=$ac_new_val ;;
2645     esac
2646     case " $ac_configure_args " in
2647       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2648       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2649     esac
2650   fi
2651 done
2652 if $ac_cache_corrupted; then
2653   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2654 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2655   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2656 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2657   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2658 fi
2659 ## -------------------- ##
2660 ## Main body of script. ##
2661 ## -------------------- ##
2662
2663 ac_ext=c
2664 ac_cpp='$CPP $CPPFLAGS'
2665 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2666 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2667 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2668
2669
2670
2671
2672
2673
2674 # AC_CONFIG_MACRO_DIR([config])
2675 ac_config_headers="$ac_config_headers config.h"
2676
2677
2678 libtool_VERSION=20:0:0
2679
2680
2681 # Default to --enable-multilib
2682 # Check whether --enable-multilib was given.
2683 if test "${enable_multilib+set}" = set; then :
2684   enableval=$enable_multilib; case "$enableval" in
2685   yes) multilib=yes ;;
2686   no)  multilib=no ;;
2687   *)   as_fn_error $? "bad value $enableval for multilib option" "$LINENO" 5 ;;
2688  esac
2689 else
2690   multilib=yes
2691 fi
2692
2693
2694 # We may get other options which we leave undocumented:
2695 # --with-target-subdir, --with-multisrctop, --with-multisubdir
2696 # See config-ml.in if you want the gory details.
2697
2698 if test "$srcdir" = "."; then
2699   if test "$with_target_subdir" != "."; then
2700     multi_basedir="$srcdir/$with_multisrctop../.."
2701   else
2702     multi_basedir="$srcdir/$with_multisrctop.."
2703   fi
2704 else
2705   multi_basedir="$srcdir/.."
2706 fi
2707
2708
2709 # Even if the default multilib is not a cross compilation,
2710 # it may be that some of the other multilibs are.
2711 if test $cross_compiling = no && test $multilib = yes \
2712    && test "x${with_multisubdir}" != x ; then
2713    cross_compiling=maybe
2714 fi
2715
2716 ac_config_commands="$ac_config_commands default-1"
2717
2718
2719
2720
2721 ac_aux_dir=
2722 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2723   if test -f "$ac_dir/install-sh"; then
2724     ac_aux_dir=$ac_dir
2725     ac_install_sh="$ac_aux_dir/install-sh -c"
2726     break
2727   elif test -f "$ac_dir/install.sh"; then
2728     ac_aux_dir=$ac_dir
2729     ac_install_sh="$ac_aux_dir/install.sh -c"
2730     break
2731   elif test -f "$ac_dir/shtool"; then
2732     ac_aux_dir=$ac_dir
2733     ac_install_sh="$ac_aux_dir/shtool install -c"
2734     break
2735   fi
2736 done
2737 if test -z "$ac_aux_dir"; then
2738   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2739 fi
2740
2741 # These three variables are undocumented and unsupported,
2742 # and are intended to be withdrawn in a future Autoconf release.
2743 # They can cause serious problems if a builder's source tree is in a directory
2744 # whose full name contains unusual characters.
2745 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2746 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2747 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2748
2749
2750 # Expand $ac_aux_dir to an absolute path.
2751 am_aux_dir=`cd "$ac_aux_dir" && pwd`
2752
2753 ac_ext=c
2754 ac_cpp='$CPP $CPPFLAGS'
2755 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2756 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2757 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2758 if test -n "$ac_tool_prefix"; then
2759   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2760 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2762 $as_echo_n "checking for $ac_word... " >&6; }
2763 if ${ac_cv_prog_CC+:} false; then :
2764   $as_echo_n "(cached) " >&6
2765 else
2766   if test -n "$CC"; then
2767   ac_cv_prog_CC="$CC" # Let the user override the test.
2768 else
2769 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2770 for as_dir in $PATH
2771 do
2772   IFS=$as_save_IFS
2773   test -z "$as_dir" && as_dir=.
2774     for ac_exec_ext in '' $ac_executable_extensions; do
2775   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2776     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2777     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2778     break 2
2779   fi
2780 done
2781   done
2782 IFS=$as_save_IFS
2783
2784 fi
2785 fi
2786 CC=$ac_cv_prog_CC
2787 if test -n "$CC"; then
2788   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2789 $as_echo "$CC" >&6; }
2790 else
2791   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2792 $as_echo "no" >&6; }
2793 fi
2794
2795
2796 fi
2797 if test -z "$ac_cv_prog_CC"; then
2798   ac_ct_CC=$CC
2799   # Extract the first word of "gcc", so it can be a program name with args.
2800 set dummy gcc; ac_word=$2
2801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2802 $as_echo_n "checking for $ac_word... " >&6; }
2803 if ${ac_cv_prog_ac_ct_CC+:} false; then :
2804   $as_echo_n "(cached) " >&6
2805 else
2806   if test -n "$ac_ct_CC"; then
2807   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2808 else
2809 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2810 for as_dir in $PATH
2811 do
2812   IFS=$as_save_IFS
2813   test -z "$as_dir" && as_dir=.
2814     for ac_exec_ext in '' $ac_executable_extensions; do
2815   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2816     ac_cv_prog_ac_ct_CC="gcc"
2817     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2818     break 2
2819   fi
2820 done
2821   done
2822 IFS=$as_save_IFS
2823
2824 fi
2825 fi
2826 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2827 if test -n "$ac_ct_CC"; then
2828   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2829 $as_echo "$ac_ct_CC" >&6; }
2830 else
2831   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2832 $as_echo "no" >&6; }
2833 fi
2834
2835   if test "x$ac_ct_CC" = x; then
2836     CC=""
2837   else
2838     case $cross_compiling:$ac_tool_warned in
2839 yes:)
2840 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2841 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2842 ac_tool_warned=yes ;;
2843 esac
2844     CC=$ac_ct_CC
2845   fi
2846 else
2847   CC="$ac_cv_prog_CC"
2848 fi
2849
2850 if test -z "$CC"; then
2851           if test -n "$ac_tool_prefix"; then
2852     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2853 set dummy ${ac_tool_prefix}cc; ac_word=$2
2854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2855 $as_echo_n "checking for $ac_word... " >&6; }
2856 if ${ac_cv_prog_CC+:} false; then :
2857   $as_echo_n "(cached) " >&6
2858 else
2859   if test -n "$CC"; then
2860   ac_cv_prog_CC="$CC" # Let the user override the test.
2861 else
2862 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2863 for as_dir in $PATH
2864 do
2865   IFS=$as_save_IFS
2866   test -z "$as_dir" && as_dir=.
2867     for ac_exec_ext in '' $ac_executable_extensions; do
2868   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2869     ac_cv_prog_CC="${ac_tool_prefix}cc"
2870     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2871     break 2
2872   fi
2873 done
2874   done
2875 IFS=$as_save_IFS
2876
2877 fi
2878 fi
2879 CC=$ac_cv_prog_CC
2880 if test -n "$CC"; then
2881   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2882 $as_echo "$CC" >&6; }
2883 else
2884   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2885 $as_echo "no" >&6; }
2886 fi
2887
2888
2889   fi
2890 fi
2891 if test -z "$CC"; then
2892   # Extract the first word of "cc", so it can be a program name with args.
2893 set dummy cc; ac_word=$2
2894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2895 $as_echo_n "checking for $ac_word... " >&6; }
2896 if ${ac_cv_prog_CC+:} false; then :
2897   $as_echo_n "(cached) " >&6
2898 else
2899   if test -n "$CC"; then
2900   ac_cv_prog_CC="$CC" # Let the user override the test.
2901 else
2902   ac_prog_rejected=no
2903 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2904 for as_dir in $PATH
2905 do
2906   IFS=$as_save_IFS
2907   test -z "$as_dir" && as_dir=.
2908     for ac_exec_ext in '' $ac_executable_extensions; do
2909   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2910     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2911        ac_prog_rejected=yes
2912        continue
2913      fi
2914     ac_cv_prog_CC="cc"
2915     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2916     break 2
2917   fi
2918 done
2919   done
2920 IFS=$as_save_IFS
2921
2922 if test $ac_prog_rejected = yes; then
2923   # We found a bogon in the path, so make sure we never use it.
2924   set dummy $ac_cv_prog_CC
2925   shift
2926   if test $# != 0; then
2927     # We chose a different compiler from the bogus one.
2928     # However, it has the same basename, so the bogon will be chosen
2929     # first if we set CC to just the basename; use the full file name.
2930     shift
2931     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2932   fi
2933 fi
2934 fi
2935 fi
2936 CC=$ac_cv_prog_CC
2937 if test -n "$CC"; then
2938   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2939 $as_echo "$CC" >&6; }
2940 else
2941   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2942 $as_echo "no" >&6; }
2943 fi
2944
2945
2946 fi
2947 if test -z "$CC"; then
2948   if test -n "$ac_tool_prefix"; then
2949   for ac_prog in cl.exe
2950   do
2951     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2952 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2954 $as_echo_n "checking for $ac_word... " >&6; }
2955 if ${ac_cv_prog_CC+:} false; then :
2956   $as_echo_n "(cached) " >&6
2957 else
2958   if test -n "$CC"; then
2959   ac_cv_prog_CC="$CC" # Let the user override the test.
2960 else
2961 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2962 for as_dir in $PATH
2963 do
2964   IFS=$as_save_IFS
2965   test -z "$as_dir" && as_dir=.
2966     for ac_exec_ext in '' $ac_executable_extensions; do
2967   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
2968     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2969     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2970     break 2
2971   fi
2972 done
2973   done
2974 IFS=$as_save_IFS
2975
2976 fi
2977 fi
2978 CC=$ac_cv_prog_CC
2979 if test -n "$CC"; then
2980   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2981 $as_echo "$CC" >&6; }
2982 else
2983   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2984 $as_echo "no" >&6; }
2985 fi
2986
2987
2988     test -n "$CC" && break
2989   done
2990 fi
2991 if test -z "$CC"; then
2992   ac_ct_CC=$CC
2993   for ac_prog in cl.exe
2994 do
2995   # Extract the first word of "$ac_prog", so it can be a program name with args.
2996 set dummy $ac_prog; ac_word=$2
2997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2998 $as_echo_n "checking for $ac_word... " >&6; }
2999 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3000   $as_echo_n "(cached) " >&6
3001 else
3002   if test -n "$ac_ct_CC"; then
3003   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3004 else
3005 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3006 for as_dir in $PATH
3007 do
3008   IFS=$as_save_IFS
3009   test -z "$as_dir" && as_dir=.
3010     for ac_exec_ext in '' $ac_executable_extensions; do
3011   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3012     ac_cv_prog_ac_ct_CC="$ac_prog"
3013     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3014     break 2
3015   fi
3016 done
3017   done
3018 IFS=$as_save_IFS
3019
3020 fi
3021 fi
3022 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3023 if test -n "$ac_ct_CC"; then
3024   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3025 $as_echo "$ac_ct_CC" >&6; }
3026 else
3027   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3028 $as_echo "no" >&6; }
3029 fi
3030
3031
3032   test -n "$ac_ct_CC" && break
3033 done
3034
3035   if test "x$ac_ct_CC" = x; then
3036     CC=""
3037   else
3038     case $cross_compiling:$ac_tool_warned in
3039 yes:)
3040 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3041 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3042 ac_tool_warned=yes ;;
3043 esac
3044     CC=$ac_ct_CC
3045   fi
3046 fi
3047
3048 fi
3049
3050
3051 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3052 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3053 as_fn_error $? "no acceptable C compiler found in \$PATH
3054 See \`config.log' for more details" "$LINENO" 5; }
3055
3056 # Provide some information about the compiler.
3057 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3058 set X $ac_compile
3059 ac_compiler=$2
3060 for ac_option in --version -v -V -qversion; do
3061   { { ac_try="$ac_compiler $ac_option >&5"
3062 case "(($ac_try" in
3063   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3064   *) ac_try_echo=$ac_try;;
3065 esac
3066 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3067 $as_echo "$ac_try_echo"; } >&5
3068   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3069   ac_status=$?
3070   if test -s conftest.err; then
3071     sed '10a\
3072 ... rest of stderr output deleted ...
3073          10q' conftest.err >conftest.er1
3074     cat conftest.er1 >&5
3075   fi
3076   rm -f conftest.er1 conftest.err
3077   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3078   test $ac_status = 0; }
3079 done
3080
3081 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3082 /* end confdefs.h.  */
3083 #include <stdio.h>
3084 int
3085 main ()
3086 {
3087 printf ("hello world\n");
3088   ;
3089   return 0;
3090 }
3091 _ACEOF
3092 # FIXME: Cleanup?
3093 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
3094   (eval $ac_link) 2>&5
3095   ac_status=$?
3096   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3097   test $ac_status = 0; }; then :
3098   gcc_no_link=no
3099 else
3100   gcc_no_link=yes
3101 fi
3102 if test x$gcc_no_link = xyes; then
3103   # Setting cross_compile will disable run tests; it will
3104   # also disable AC_CHECK_FILE but that's generally
3105   # correct if we can't link.
3106   cross_compiling=yes
3107   EXEEXT=
3108 else
3109   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3110 /* end confdefs.h.  */
3111
3112 int
3113 main ()
3114 {
3115
3116   ;
3117   return 0;
3118 }
3119 _ACEOF
3120 ac_clean_files_save=$ac_clean_files
3121 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3122 # Try to create an executable without -o first, disregard a.out.
3123 # It will help us diagnose broken compilers, and finding out an intuition
3124 # of exeext.
3125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3126 $as_echo_n "checking whether the C compiler works... " >&6; }
3127 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3128
3129 # The possible output files:
3130 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3131
3132 ac_rmfiles=
3133 for ac_file in $ac_files
3134 do
3135   case $ac_file in
3136     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3137     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3138   esac
3139 done
3140 rm -f $ac_rmfiles
3141
3142 if { { ac_try="$ac_link_default"
3143 case "(($ac_try" in
3144   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3145   *) ac_try_echo=$ac_try;;
3146 esac
3147 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3148 $as_echo "$ac_try_echo"; } >&5
3149   (eval "$ac_link_default") 2>&5
3150   ac_status=$?
3151   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3152   test $ac_status = 0; }; then :
3153   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3154 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3155 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3156 # so that the user can short-circuit this test for compilers unknown to
3157 # Autoconf.
3158 for ac_file in $ac_files ''
3159 do
3160   test -f "$ac_file" || continue
3161   case $ac_file in
3162     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3163         ;;
3164     [ab].out )
3165         # We found the default executable, but exeext='' is most
3166         # certainly right.
3167         break;;
3168     *.* )
3169         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3170         then :; else
3171            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3172         fi
3173         # We set ac_cv_exeext here because the later test for it is not
3174         # safe: cross compilers may not add the suffix if given an `-o'
3175         # argument, so we may need to know it at that point already.
3176         # Even if this section looks crufty: it has the advantage of
3177         # actually working.
3178         break;;
3179     * )
3180         break;;
3181   esac
3182 done
3183 test "$ac_cv_exeext" = no && ac_cv_exeext=
3184
3185 else
3186   ac_file=''
3187 fi
3188 if test -z "$ac_file"; then :
3189   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3190 $as_echo "no" >&6; }
3191 $as_echo "$as_me: failed program was:" >&5
3192 sed 's/^/| /' conftest.$ac_ext >&5
3193
3194 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3195 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3196 as_fn_error 77 "C compiler cannot create executables
3197 See \`config.log' for more details" "$LINENO" 5; }
3198 else
3199   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3200 $as_echo "yes" >&6; }
3201 fi
3202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3203 $as_echo_n "checking for C compiler default output file name... " >&6; }
3204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3205 $as_echo "$ac_file" >&6; }
3206 ac_exeext=$ac_cv_exeext
3207
3208 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3209 ac_clean_files=$ac_clean_files_save
3210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3211 $as_echo_n "checking for suffix of executables... " >&6; }
3212 if { { ac_try="$ac_link"
3213 case "(($ac_try" in
3214   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3215   *) ac_try_echo=$ac_try;;
3216 esac
3217 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3218 $as_echo "$ac_try_echo"; } >&5
3219   (eval "$ac_link") 2>&5
3220   ac_status=$?
3221   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3222   test $ac_status = 0; }; then :
3223   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3224 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3225 # work properly (i.e., refer to `conftest.exe'), while it won't with
3226 # `rm'.
3227 for ac_file in conftest.exe conftest conftest.*; do
3228   test -f "$ac_file" || continue
3229   case $ac_file in
3230     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3231     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3232           break;;
3233     * ) break;;
3234   esac
3235 done
3236 else
3237   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3238 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3239 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3240 See \`config.log' for more details" "$LINENO" 5; }
3241 fi
3242 rm -f conftest conftest$ac_cv_exeext
3243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3244 $as_echo "$ac_cv_exeext" >&6; }
3245
3246 rm -f conftest.$ac_ext
3247 EXEEXT=$ac_cv_exeext
3248 ac_exeext=$EXEEXT
3249 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3250 /* end confdefs.h.  */
3251 #include <stdio.h>
3252 int
3253 main ()
3254 {
3255 FILE *f = fopen ("conftest.out", "w");
3256  return ferror (f) || fclose (f) != 0;
3257
3258   ;
3259   return 0;
3260 }
3261 _ACEOF
3262 ac_clean_files="$ac_clean_files conftest.out"
3263 # Check that the compiler produces executables we can run.  If not, either
3264 # the compiler is broken, or we cross compile.
3265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3266 $as_echo_n "checking whether we are cross compiling... " >&6; }
3267 if test "$cross_compiling" != yes; then
3268   { { ac_try="$ac_link"
3269 case "(($ac_try" in
3270   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3271   *) ac_try_echo=$ac_try;;
3272 esac
3273 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3274 $as_echo "$ac_try_echo"; } >&5
3275   (eval "$ac_link") 2>&5
3276   ac_status=$?
3277   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3278   test $ac_status = 0; }
3279   if { ac_try='./conftest$ac_cv_exeext'
3280   { { case "(($ac_try" in
3281   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3282   *) ac_try_echo=$ac_try;;
3283 esac
3284 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3285 $as_echo "$ac_try_echo"; } >&5
3286   (eval "$ac_try") 2>&5
3287   ac_status=$?
3288   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3289   test $ac_status = 0; }; }; then
3290     cross_compiling=no
3291   else
3292     if test "$cross_compiling" = maybe; then
3293         cross_compiling=yes
3294     else
3295         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3296 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3297 as_fn_error $? "cannot run C compiled programs.
3298 If you meant to cross compile, use \`--host'.
3299 See \`config.log' for more details" "$LINENO" 5; }
3300     fi
3301   fi
3302 fi
3303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3304 $as_echo "$cross_compiling" >&6; }
3305
3306 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3307 ac_clean_files=$ac_clean_files_save
3308 fi
3309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3310 $as_echo_n "checking for suffix of object files... " >&6; }
3311 if ${ac_cv_objext+:} false; then :
3312   $as_echo_n "(cached) " >&6
3313 else
3314   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3315 /* end confdefs.h.  */
3316
3317 int
3318 main ()
3319 {
3320
3321   ;
3322   return 0;
3323 }
3324 _ACEOF
3325 rm -f conftest.o conftest.obj
3326 if { { ac_try="$ac_compile"
3327 case "(($ac_try" in
3328   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3329   *) ac_try_echo=$ac_try;;
3330 esac
3331 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3332 $as_echo "$ac_try_echo"; } >&5
3333   (eval "$ac_compile") 2>&5
3334   ac_status=$?
3335   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3336   test $ac_status = 0; }; then :
3337   for ac_file in conftest.o conftest.obj conftest.*; do
3338   test -f "$ac_file" || continue;
3339   case $ac_file in
3340     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3341     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3342        break;;
3343   esac
3344 done
3345 else
3346   $as_echo "$as_me: failed program was:" >&5
3347 sed 's/^/| /' conftest.$ac_ext >&5
3348
3349 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3350 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3351 as_fn_error $? "cannot compute suffix of object files: cannot compile
3352 See \`config.log' for more details" "$LINENO" 5; }
3353 fi
3354 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3355 fi
3356 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3357 $as_echo "$ac_cv_objext" >&6; }
3358 OBJEXT=$ac_cv_objext
3359 ac_objext=$OBJEXT
3360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3361 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3362 if ${ac_cv_c_compiler_gnu+:} false; then :
3363   $as_echo_n "(cached) " >&6
3364 else
3365   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3366 /* end confdefs.h.  */
3367
3368 int
3369 main ()
3370 {
3371 #ifndef __GNUC__
3372        choke me
3373 #endif
3374
3375   ;
3376   return 0;
3377 }
3378 _ACEOF
3379 if ac_fn_c_try_compile "$LINENO"; then :
3380   ac_compiler_gnu=yes
3381 else
3382   ac_compiler_gnu=no
3383 fi
3384 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3385 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3386
3387 fi
3388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3389 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3390 if test $ac_compiler_gnu = yes; then
3391   GCC=yes
3392 else
3393   GCC=
3394 fi
3395 ac_test_CFLAGS=${CFLAGS+set}
3396 ac_save_CFLAGS=$CFLAGS
3397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3398 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3399 if ${ac_cv_prog_cc_g+:} false; then :
3400   $as_echo_n "(cached) " >&6
3401 else
3402   ac_save_c_werror_flag=$ac_c_werror_flag
3403    ac_c_werror_flag=yes
3404    ac_cv_prog_cc_g=no
3405    CFLAGS="-g"
3406    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3407 /* end confdefs.h.  */
3408
3409 int
3410 main ()
3411 {
3412
3413   ;
3414   return 0;
3415 }
3416 _ACEOF
3417 if ac_fn_c_try_compile "$LINENO"; then :
3418   ac_cv_prog_cc_g=yes
3419 else
3420   CFLAGS=""
3421       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3422 /* end confdefs.h.  */
3423
3424 int
3425 main ()
3426 {
3427
3428   ;
3429   return 0;
3430 }
3431 _ACEOF
3432 if ac_fn_c_try_compile "$LINENO"; then :
3433
3434 else
3435   ac_c_werror_flag=$ac_save_c_werror_flag
3436          CFLAGS="-g"
3437          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3438 /* end confdefs.h.  */
3439
3440 int
3441 main ()
3442 {
3443
3444   ;
3445   return 0;
3446 }
3447 _ACEOF
3448 if ac_fn_c_try_compile "$LINENO"; then :
3449   ac_cv_prog_cc_g=yes
3450 fi
3451 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3452 fi
3453 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3454 fi
3455 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3456    ac_c_werror_flag=$ac_save_c_werror_flag
3457 fi
3458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3459 $as_echo "$ac_cv_prog_cc_g" >&6; }
3460 if test "$ac_test_CFLAGS" = set; then
3461   CFLAGS=$ac_save_CFLAGS
3462 elif test $ac_cv_prog_cc_g = yes; then
3463   if test "$GCC" = yes; then
3464     CFLAGS="-g -O2"
3465   else
3466     CFLAGS="-g"
3467   fi
3468 else
3469   if test "$GCC" = yes; then
3470     CFLAGS="-O2"
3471   else
3472     CFLAGS=
3473   fi
3474 fi
3475 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3476 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3477 if ${ac_cv_prog_cc_c89+:} false; then :
3478   $as_echo_n "(cached) " >&6
3479 else
3480   ac_cv_prog_cc_c89=no
3481 ac_save_CC=$CC
3482 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3483 /* end confdefs.h.  */
3484 #include <stdarg.h>
3485 #include <stdio.h>
3486 struct stat;
3487 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3488 struct buf { int x; };
3489 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3490 static char *e (p, i)
3491      char **p;
3492      int i;
3493 {
3494   return p[i];
3495 }
3496 static char *f (char * (*g) (char **, int), char **p, ...)
3497 {
3498   char *s;
3499   va_list v;
3500   va_start (v,p);
3501   s = g (p, va_arg (v,int));
3502   va_end (v);
3503   return s;
3504 }
3505
3506 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3507    function prototypes and stuff, but not '\xHH' hex character constants.
3508    These don't provoke an error unfortunately, instead are silently treated
3509    as 'x'.  The following induces an error, until -std is added to get
3510    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3511    array size at least.  It's necessary to write '\x00'==0 to get something
3512    that's true only with -std.  */
3513 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3514
3515 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3516    inside strings and character constants.  */
3517 #define FOO(x) 'x'
3518 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3519
3520 int test (int i, double x);
3521 struct s1 {int (*f) (int a);};
3522 struct s2 {int (*f) (double a);};
3523 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3524 int argc;
3525 char **argv;
3526 int
3527 main ()
3528 {
3529 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3530   ;
3531   return 0;
3532 }
3533 _ACEOF
3534 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3535         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3536 do
3537   CC="$ac_save_CC $ac_arg"
3538   if ac_fn_c_try_compile "$LINENO"; then :
3539   ac_cv_prog_cc_c89=$ac_arg
3540 fi
3541 rm -f core conftest.err conftest.$ac_objext
3542   test "x$ac_cv_prog_cc_c89" != "xno" && break
3543 done
3544 rm -f conftest.$ac_ext
3545 CC=$ac_save_CC
3546
3547 fi
3548 # AC_CACHE_VAL
3549 case "x$ac_cv_prog_cc_c89" in
3550   x)
3551     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3552 $as_echo "none needed" >&6; } ;;
3553   xno)
3554     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3555 $as_echo "unsupported" >&6; } ;;
3556   *)
3557     CC="$CC $ac_cv_prog_cc_c89"
3558     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3559 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3560 esac
3561 if test "x$ac_cv_prog_cc_c89" != xno; then :
3562
3563 fi
3564
3565 ac_ext=c
3566 ac_cpp='$CPP $CPPFLAGS'
3567 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3568 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3569 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3570
3571 ac_ext=c
3572 ac_cpp='$CPP $CPPFLAGS'
3573 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3574 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3575 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
3577 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
3578 if ${am_cv_prog_cc_c_o+:} false; then :
3579   $as_echo_n "(cached) " >&6
3580 else
3581   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3582 /* end confdefs.h.  */
3583
3584 int
3585 main ()
3586 {
3587
3588   ;
3589   return 0;
3590 }
3591 _ACEOF
3592   # Make sure it works both with $CC and with simple cc.
3593   # Following AC_PROG_CC_C_O, we do the test twice because some
3594   # compilers refuse to overwrite an existing .o file with -o,
3595   # though they will create one.
3596   am_cv_prog_cc_c_o=yes
3597   for am_i in 1 2; do
3598     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
3599    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
3600    ac_status=$?
3601    echo "$as_me:$LINENO: \$? = $ac_status" >&5
3602    (exit $ac_status); } \
3603          && test -f conftest2.$ac_objext; then
3604       : OK
3605     else
3606       am_cv_prog_cc_c_o=no
3607       break
3608     fi
3609   done
3610   rm -f core conftest*
3611   unset am_i
3612 fi
3613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
3614 $as_echo "$am_cv_prog_cc_c_o" >&6; }
3615 if test "$am_cv_prog_cc_c_o" != yes; then
3616    # Losing compiler, so override with the script.
3617    # FIXME: It is wrong to rewrite CC.
3618    # But if we don't then we get into trouble of one sort or another.
3619    # A longer-term fix would be to have automake use am__CC in this case,
3620    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
3621    CC="$am_aux_dir/compile $CC"
3622 fi
3623 ac_ext=c
3624 ac_cpp='$CPP $CPPFLAGS'
3625 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3626 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3627 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3628
3629
3630
3631 ac_ext=c
3632 ac_cpp='$CPP $CPPFLAGS'
3633 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3634 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3635 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3636 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3637 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3638 # On Suns, sometimes $CPP names a directory.
3639 if test -n "$CPP" && test -d "$CPP"; then
3640   CPP=
3641 fi
3642 if test -z "$CPP"; then
3643   if ${ac_cv_prog_CPP+:} false; then :
3644   $as_echo_n "(cached) " >&6
3645 else
3646       # Double quotes because CPP needs to be expanded
3647     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3648     do
3649       ac_preproc_ok=false
3650 for ac_c_preproc_warn_flag in '' yes
3651 do
3652   # Use a header file that comes with gcc, so configuring glibc
3653   # with a fresh cross-compiler works.
3654   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3655   # <limits.h> exists even on freestanding compilers.
3656   # On the NeXT, cc -E runs the code through the compiler's parser,
3657   # not just through cpp. "Syntax error" is here to catch this case.
3658   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3659 /* end confdefs.h.  */
3660 #ifdef __STDC__
3661 # include <limits.h>
3662 #else
3663 # include <assert.h>
3664 #endif
3665                      Syntax error
3666 _ACEOF
3667 if ac_fn_c_try_cpp "$LINENO"; then :
3668
3669 else
3670   # Broken: fails on valid input.
3671 continue
3672 fi
3673 rm -f conftest.err conftest.i conftest.$ac_ext
3674
3675   # OK, works on sane cases.  Now check whether nonexistent headers
3676   # can be detected and how.
3677   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3678 /* end confdefs.h.  */
3679 #include <ac_nonexistent.h>
3680 _ACEOF
3681 if ac_fn_c_try_cpp "$LINENO"; then :
3682   # Broken: success on invalid input.
3683 continue
3684 else
3685   # Passes both tests.
3686 ac_preproc_ok=:
3687 break
3688 fi
3689 rm -f conftest.err conftest.i conftest.$ac_ext
3690
3691 done
3692 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3693 rm -f conftest.i conftest.err conftest.$ac_ext
3694 if $ac_preproc_ok; then :
3695   break
3696 fi
3697
3698     done
3699     ac_cv_prog_CPP=$CPP
3700
3701 fi
3702   CPP=$ac_cv_prog_CPP
3703 else
3704   ac_cv_prog_CPP=$CPP
3705 fi
3706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3707 $as_echo "$CPP" >&6; }
3708 ac_preproc_ok=false
3709 for ac_c_preproc_warn_flag in '' yes
3710 do
3711   # Use a header file that comes with gcc, so configuring glibc
3712   # with a fresh cross-compiler works.
3713   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3714   # <limits.h> exists even on freestanding compilers.
3715   # On the NeXT, cc -E runs the code through the compiler's parser,
3716   # not just through cpp. "Syntax error" is here to catch this case.
3717   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3718 /* end confdefs.h.  */
3719 #ifdef __STDC__
3720 # include <limits.h>
3721 #else
3722 # include <assert.h>
3723 #endif
3724                      Syntax error
3725 _ACEOF
3726 if ac_fn_c_try_cpp "$LINENO"; then :
3727
3728 else
3729   # Broken: fails on valid input.
3730 continue
3731 fi
3732 rm -f conftest.err conftest.i conftest.$ac_ext
3733
3734   # OK, works on sane cases.  Now check whether nonexistent headers
3735   # can be detected and how.
3736   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3737 /* end confdefs.h.  */
3738 #include <ac_nonexistent.h>
3739 _ACEOF
3740 if ac_fn_c_try_cpp "$LINENO"; then :
3741   # Broken: success on invalid input.
3742 continue
3743 else
3744   # Passes both tests.
3745 ac_preproc_ok=:
3746 break
3747 fi
3748 rm -f conftest.err conftest.i conftest.$ac_ext
3749
3750 done
3751 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3752 rm -f conftest.i conftest.err conftest.$ac_ext
3753 if $ac_preproc_ok; then :
3754
3755 else
3756   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3757 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3758 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
3759 See \`config.log' for more details" "$LINENO" 5; }
3760 fi
3761
3762 ac_ext=c
3763 ac_cpp='$CPP $CPPFLAGS'
3764 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3765 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3766 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3767
3768
3769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3770 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3771 if ${ac_cv_path_GREP+:} false; then :
3772   $as_echo_n "(cached) " >&6
3773 else
3774   if test -z "$GREP"; then
3775   ac_path_GREP_found=false
3776   # Loop through the user's path and test for each of PROGNAME-LIST
3777   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3778 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3779 do
3780   IFS=$as_save_IFS
3781   test -z "$as_dir" && as_dir=.
3782     for ac_prog in grep ggrep; do
3783     for ac_exec_ext in '' $ac_executable_extensions; do
3784       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3785       as_fn_executable_p "$ac_path_GREP" || continue
3786 # Check for GNU ac_path_GREP and select it if it is found.
3787   # Check for GNU $ac_path_GREP
3788 case `"$ac_path_GREP" --version 2>&1` in
3789 *GNU*)
3790   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3791 *)
3792   ac_count=0
3793   $as_echo_n 0123456789 >"conftest.in"
3794   while :
3795   do
3796     cat "conftest.in" "conftest.in" >"conftest.tmp"
3797     mv "conftest.tmp" "conftest.in"
3798     cp "conftest.in" "conftest.nl"
3799     $as_echo 'GREP' >> "conftest.nl"
3800     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3801     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3802     as_fn_arith $ac_count + 1 && ac_count=$as_val
3803     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3804       # Best one so far, save it but keep looking for a better one
3805       ac_cv_path_GREP="$ac_path_GREP"
3806       ac_path_GREP_max=$ac_count
3807     fi
3808     # 10*(2^10) chars as input seems more than enough
3809     test $ac_count -gt 10 && break
3810   done
3811   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3812 esac
3813
3814       $ac_path_GREP_found && break 3
3815     done
3816   done
3817   done
3818 IFS=$as_save_IFS
3819   if test -z "$ac_cv_path_GREP"; then
3820     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3821   fi
3822 else
3823   ac_cv_path_GREP=$GREP
3824 fi
3825
3826 fi
3827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3828 $as_echo "$ac_cv_path_GREP" >&6; }
3829  GREP="$ac_cv_path_GREP"
3830
3831
3832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3833 $as_echo_n "checking for egrep... " >&6; }
3834 if ${ac_cv_path_EGREP+:} false; then :
3835   $as_echo_n "(cached) " >&6
3836 else
3837   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3838    then ac_cv_path_EGREP="$GREP -E"
3839    else
3840      if test -z "$EGREP"; then
3841   ac_path_EGREP_found=false
3842   # Loop through the user's path and test for each of PROGNAME-LIST
3843   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3844 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3845 do
3846   IFS=$as_save_IFS
3847   test -z "$as_dir" && as_dir=.
3848     for ac_prog in egrep; do
3849     for ac_exec_ext in '' $ac_executable_extensions; do
3850       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3851       as_fn_executable_p "$ac_path_EGREP" || continue
3852 # Check for GNU ac_path_EGREP and select it if it is found.
3853   # Check for GNU $ac_path_EGREP
3854 case `"$ac_path_EGREP" --version 2>&1` in
3855 *GNU*)
3856   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3857 *)
3858   ac_count=0
3859   $as_echo_n 0123456789 >"conftest.in"
3860   while :
3861   do
3862     cat "conftest.in" "conftest.in" >"conftest.tmp"
3863     mv "conftest.tmp" "conftest.in"
3864     cp "conftest.in" "conftest.nl"
3865     $as_echo 'EGREP' >> "conftest.nl"
3866     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3867     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3868     as_fn_arith $ac_count + 1 && ac_count=$as_val
3869     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3870       # Best one so far, save it but keep looking for a better one
3871       ac_cv_path_EGREP="$ac_path_EGREP"
3872       ac_path_EGREP_max=$ac_count
3873     fi
3874     # 10*(2^10) chars as input seems more than enough
3875     test $ac_count -gt 10 && break
3876   done
3877   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3878 esac
3879
3880       $ac_path_EGREP_found && break 3
3881     done
3882   done
3883   done
3884 IFS=$as_save_IFS
3885   if test -z "$ac_cv_path_EGREP"; then
3886     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3887   fi
3888 else
3889   ac_cv_path_EGREP=$EGREP
3890 fi
3891
3892    fi
3893 fi
3894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3895 $as_echo "$ac_cv_path_EGREP" >&6; }
3896  EGREP="$ac_cv_path_EGREP"
3897
3898
3899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3900 $as_echo_n "checking for ANSI C header files... " >&6; }
3901 if ${ac_cv_header_stdc+:} false; then :
3902   $as_echo_n "(cached) " >&6
3903 else
3904   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3905 /* end confdefs.h.  */
3906 #include <stdlib.h>
3907 #include <stdarg.h>
3908 #include <string.h>
3909 #include <float.h>
3910
3911 int
3912 main ()
3913 {
3914
3915   ;
3916   return 0;
3917 }
3918 _ACEOF
3919 if ac_fn_c_try_compile "$LINENO"; then :
3920   ac_cv_header_stdc=yes
3921 else
3922   ac_cv_header_stdc=no
3923 fi
3924 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3925
3926 if test $ac_cv_header_stdc = yes; then
3927   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3928   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3929 /* end confdefs.h.  */
3930 #include <string.h>
3931
3932 _ACEOF
3933 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3934   $EGREP "memchr" >/dev/null 2>&1; then :
3935
3936 else
3937   ac_cv_header_stdc=no
3938 fi
3939 rm -f conftest*
3940
3941 fi
3942
3943 if test $ac_cv_header_stdc = yes; then
3944   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3945   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3946 /* end confdefs.h.  */
3947 #include <stdlib.h>
3948
3949 _ACEOF
3950 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3951   $EGREP "free" >/dev/null 2>&1; then :
3952
3953 else
3954   ac_cv_header_stdc=no
3955 fi
3956 rm -f conftest*
3957
3958 fi
3959
3960 if test $ac_cv_header_stdc = yes; then
3961   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3962   if test "$cross_compiling" = yes; then :
3963   :
3964 else
3965   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3966 /* end confdefs.h.  */
3967 #include <ctype.h>
3968 #include <stdlib.h>
3969 #if ((' ' & 0x0FF) == 0x020)
3970 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3971 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3972 #else
3973 # define ISLOWER(c) \
3974                    (('a' <= (c) && (c) <= 'i') \
3975                      || ('j' <= (c) && (c) <= 'r') \
3976                      || ('s' <= (c) && (c) <= 'z'))
3977 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3978 #endif
3979
3980 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3981 int
3982 main ()
3983 {
3984   int i;
3985   for (i = 0; i < 256; i++)
3986     if (XOR (islower (i), ISLOWER (i))
3987         || toupper (i) != TOUPPER (i))
3988       return 2;
3989   return 0;
3990 }
3991 _ACEOF
3992 if ac_fn_c_try_run "$LINENO"; then :
3993
3994 else
3995   ac_cv_header_stdc=no
3996 fi
3997 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3998   conftest.$ac_objext conftest.beam conftest.$ac_ext
3999 fi
4000
4001 fi
4002 fi
4003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4004 $as_echo "$ac_cv_header_stdc" >&6; }
4005 if test $ac_cv_header_stdc = yes; then
4006
4007 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4008
4009 fi
4010
4011 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4012 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4013                   inttypes.h stdint.h unistd.h
4014 do :
4015   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4016 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4017 "
4018 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4019   cat >>confdefs.h <<_ACEOF
4020 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4021 _ACEOF
4022
4023 fi
4024
4025 done
4026
4027
4028
4029   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4030 if test "x$ac_cv_header_minix_config_h" = xyes; then :
4031   MINIX=yes
4032 else
4033   MINIX=
4034 fi
4035
4036
4037   if test "$MINIX" = yes; then
4038
4039 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4040
4041
4042 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4043
4044
4045 $as_echo "#define _MINIX 1" >>confdefs.h
4046
4047   fi
4048
4049
4050   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4051 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4052 if ${ac_cv_safe_to_define___extensions__+:} false; then :
4053   $as_echo_n "(cached) " >&6
4054 else
4055   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4056 /* end confdefs.h.  */
4057
4058 #         define __EXTENSIONS__ 1
4059           $ac_includes_default
4060 int
4061 main ()
4062 {
4063
4064   ;
4065   return 0;
4066 }
4067 _ACEOF
4068 if ac_fn_c_try_compile "$LINENO"; then :
4069   ac_cv_safe_to_define___extensions__=yes
4070 else
4071   ac_cv_safe_to_define___extensions__=no
4072 fi
4073 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4074 fi
4075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4076 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4077   test $ac_cv_safe_to_define___extensions__ = yes &&
4078     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4079
4080   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4081
4082   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4083
4084   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4085
4086   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4087
4088
4089
4090 # Do not delete or change the following two lines.  For why, see
4091 # http://gcc.gnu.org/ml/libstdc++/2003-07/msg00451.html
4092 # Make sure we can run config.sub.
4093 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4094   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4095
4096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4097 $as_echo_n "checking build system type... " >&6; }
4098 if ${ac_cv_build+:} false; then :
4099   $as_echo_n "(cached) " >&6
4100 else
4101   ac_build_alias=$build_alias
4102 test "x$ac_build_alias" = x &&
4103   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4104 test "x$ac_build_alias" = x &&
4105   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
4106 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4107   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4108
4109 fi
4110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4111 $as_echo "$ac_cv_build" >&6; }
4112 case $ac_cv_build in
4113 *-*-*) ;;
4114 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
4115 esac
4116 build=$ac_cv_build
4117 ac_save_IFS=$IFS; IFS='-'
4118 set x $ac_cv_build
4119 shift
4120 build_cpu=$1
4121 build_vendor=$2
4122 shift; shift
4123 # Remember, the first character of IFS is used to create $*,
4124 # except with old shells:
4125 build_os=$*
4126 IFS=$ac_save_IFS
4127 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4128
4129
4130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4131 $as_echo_n "checking host system type... " >&6; }
4132 if ${ac_cv_host+:} false; then :
4133   $as_echo_n "(cached) " >&6
4134 else
4135   if test "x$host_alias" = x; then
4136   ac_cv_host=$ac_cv_build
4137 else
4138   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4139     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4140 fi
4141
4142 fi
4143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4144 $as_echo "$ac_cv_host" >&6; }
4145 case $ac_cv_host in
4146 *-*-*) ;;
4147 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
4148 esac
4149 host=$ac_cv_host
4150 ac_save_IFS=$IFS; IFS='-'
4151 set x $ac_cv_host
4152 shift
4153 host_cpu=$1
4154 host_vendor=$2
4155 shift; shift
4156 # Remember, the first character of IFS is used to create $*,
4157 # except with old shells:
4158 host_os=$*
4159 IFS=$ac_save_IFS
4160 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4161
4162
4163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
4164 $as_echo_n "checking target system type... " >&6; }
4165 if ${ac_cv_target+:} false; then :
4166   $as_echo_n "(cached) " >&6
4167 else
4168   if test "x$target_alias" = x; then
4169   ac_cv_target=$ac_cv_host
4170 else
4171   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
4172     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
4173 fi
4174
4175 fi
4176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
4177 $as_echo "$ac_cv_target" >&6; }
4178 case $ac_cv_target in
4179 *-*-*) ;;
4180 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
4181 esac
4182 target=$ac_cv_target
4183 ac_save_IFS=$IFS; IFS='-'
4184 set x $ac_cv_target
4185 shift
4186 target_cpu=$1
4187 target_vendor=$2
4188 shift; shift
4189 # Remember, the first character of IFS is used to create $*,
4190 # except with old shells:
4191 target_os=$*
4192 IFS=$ac_save_IFS
4193 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
4194
4195
4196 # The aliases save the names the user supplied, while $host etc.
4197 # will get canonicalized.
4198 test -n "$target_alias" &&
4199   test "$program_prefix$program_suffix$program_transform_name" = \
4200     NONENONEs,x,x, &&
4201   program_prefix=${target_alias}-
4202
4203 target_alias=${target_alias-$host_alias}
4204
4205
4206 if test "$build" != "$host"; then
4207   # We are being configured with some form of cross compiler.
4208   GLIBCXX_IS_NATIVE=false
4209   case "$host","$target" in
4210     # Darwin crosses can use the host system's libraries and headers,
4211     # because of the fat library support.  Of course, it must be the
4212     # same version of Darwin on both sides.  Allow the user to
4213     # just say --target=foo-darwin without a version number to mean
4214     # "the version on this system".
4215       *-*-darwin*,*-*-darwin*)
4216         hostos=`echo $host | sed 's/.*-darwin/darwin/'`
4217         targetos=`echo $target | sed 's/.*-darwin/darwin/'`
4218         if test $hostos = $targetos || test $targetos = darwin ; then
4219           GLIBCXX_IS_NATIVE=true
4220         fi
4221         ;;
4222
4223       *)
4224
4225         ;;
4226   esac
4227 else
4228   GLIBCXX_IS_NATIVE=true
4229 fi
4230
4231 # Runs configure.host, and assorted other critical bits.  Sets
4232 # up critical shell variables.
4233
4234   # Keep these sync'd with the list in Makefile.am.  The first provides an
4235   # expandable list at autoconf time; the second provides an expandable list
4236   # (i.e., shell variable) at configure time.
4237
4238   SUBDIRS=''
4239
4240   # These need to be absolute paths, yet at the same time need to
4241   # canonicalize only relative paths, because then amd will not unmount
4242   # drives. Thus the use of PWDCMD: set it to 'pawd' or 'amq -w' if using amd.
4243   glibcxx_builddir=`${PWDCMD-pwd}`
4244   case $srcdir in
4245     \\/$* | ?:\\/*) glibcxx_srcdir=${srcdir} ;;
4246     *) glibcxx_srcdir=`cd "$srcdir" && ${PWDCMD-pwd} || echo "$srcdir"` ;;
4247   esac
4248   toplevel_builddir=${glibcxx_builddir}/..
4249   toplevel_srcdir=${glibcxx_srcdir}/..
4250
4251
4252
4253
4254
4255   # We use these options to decide which functions to include.  They are
4256   # set from the top level.
4257
4258 # Check whether --with-target-subdir was given.
4259 if test "${with_target_subdir+set}" = set; then :
4260   withval=$with_target_subdir;
4261 fi
4262
4263
4264
4265 # Check whether --with-cross-host was given.
4266 if test "${with_cross_host+set}" = set; then :
4267   withval=$with_cross_host;
4268 fi
4269
4270
4271
4272 # Check whether --with-newlib was given.
4273 if test "${with_newlib+set}" = set; then :
4274   withval=$with_newlib;
4275 fi
4276
4277
4278   # Will set LN_S to either 'ln -s', 'ln', or 'cp -p' (if linking isn't
4279   # available).  Uncomment the next line to force a particular method.
4280   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
4281 $as_echo_n "checking whether ln -s works... " >&6; }
4282 LN_S=$as_ln_s
4283 if test "$LN_S" = "ln -s"; then
4284   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4285 $as_echo "yes" >&6; }
4286 else
4287   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
4288 $as_echo "no, using $LN_S" >&6; }
4289 fi
4290
4291   #LN_S='cp -p'
4292
4293   if test -n "$ac_tool_prefix"; then
4294   # Extract the first word of "${ac_tool_prefix}as", so it can be a program name with args.
4295 set dummy ${ac_tool_prefix}as; ac_word=$2
4296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4297 $as_echo_n "checking for $ac_word... " >&6; }
4298 if ${ac_cv_prog_AS+:} false; then :
4299   $as_echo_n "(cached) " >&6
4300 else
4301   if test -n "$AS"; then
4302   ac_cv_prog_AS="$AS" # Let the user override the test.
4303 else
4304 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4305 for as_dir in $PATH
4306 do
4307   IFS=$as_save_IFS
4308   test -z "$as_dir" && as_dir=.
4309     for ac_exec_ext in '' $ac_executable_extensions; do
4310   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4311     ac_cv_prog_AS="${ac_tool_prefix}as"
4312     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4313     break 2
4314   fi
4315 done
4316   done
4317 IFS=$as_save_IFS
4318
4319 fi
4320 fi
4321 AS=$ac_cv_prog_AS
4322 if test -n "$AS"; then
4323   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AS" >&5
4324 $as_echo "$AS" >&6; }
4325 else
4326   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4327 $as_echo "no" >&6; }
4328 fi
4329
4330
4331 fi
4332 if test -z "$ac_cv_prog_AS"; then
4333   ac_ct_AS=$AS
4334   # Extract the first word of "as", so it can be a program name with args.
4335 set dummy as; ac_word=$2
4336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4337 $as_echo_n "checking for $ac_word... " >&6; }
4338 if ${ac_cv_prog_ac_ct_AS+:} false; then :
4339   $as_echo_n "(cached) " >&6
4340 else
4341   if test -n "$ac_ct_AS"; then
4342   ac_cv_prog_ac_ct_AS="$ac_ct_AS" # Let the user override the test.
4343 else
4344 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4345 for as_dir in $PATH
4346 do
4347   IFS=$as_save_IFS
4348   test -z "$as_dir" && as_dir=.
4349     for ac_exec_ext in '' $ac_executable_extensions; do
4350   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4351     ac_cv_prog_ac_ct_AS="as"
4352     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4353     break 2
4354   fi
4355 done
4356   done
4357 IFS=$as_save_IFS
4358
4359 fi
4360 fi
4361 ac_ct_AS=$ac_cv_prog_ac_ct_AS
4362 if test -n "$ac_ct_AS"; then
4363   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AS" >&5
4364 $as_echo "$ac_ct_AS" >&6; }
4365 else
4366   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4367 $as_echo "no" >&6; }
4368 fi
4369
4370   if test "x$ac_ct_AS" = x; then
4371     AS=""
4372   else
4373     case $cross_compiling:$ac_tool_warned in
4374 yes:)
4375 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4376 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4377 ac_tool_warned=yes ;;
4378 esac
4379     AS=$ac_ct_AS
4380   fi
4381 else
4382   AS="$ac_cv_prog_AS"
4383 fi
4384
4385   if test -n "$ac_tool_prefix"; then
4386   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
4387 set dummy ${ac_tool_prefix}ar; ac_word=$2
4388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4389 $as_echo_n "checking for $ac_word... " >&6; }
4390 if ${ac_cv_prog_AR+:} false; then :
4391   $as_echo_n "(cached) " >&6
4392 else
4393   if test -n "$AR"; then
4394   ac_cv_prog_AR="$AR" # Let the user override the test.
4395 else
4396 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4397 for as_dir in $PATH
4398 do
4399   IFS=$as_save_IFS
4400   test -z "$as_dir" && as_dir=.
4401     for ac_exec_ext in '' $ac_executable_extensions; do
4402   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4403     ac_cv_prog_AR="${ac_tool_prefix}ar"
4404     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4405     break 2
4406   fi
4407 done
4408   done
4409 IFS=$as_save_IFS
4410
4411 fi
4412 fi
4413 AR=$ac_cv_prog_AR
4414 if test -n "$AR"; then
4415   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
4416 $as_echo "$AR" >&6; }
4417 else
4418   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4419 $as_echo "no" >&6; }
4420 fi
4421
4422
4423 fi
4424 if test -z "$ac_cv_prog_AR"; then
4425   ac_ct_AR=$AR
4426   # Extract the first word of "ar", so it can be a program name with args.
4427 set dummy ar; ac_word=$2
4428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4429 $as_echo_n "checking for $ac_word... " >&6; }
4430 if ${ac_cv_prog_ac_ct_AR+:} false; then :
4431   $as_echo_n "(cached) " >&6
4432 else
4433   if test -n "$ac_ct_AR"; then
4434   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
4435 else
4436 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4437 for as_dir in $PATH
4438 do
4439   IFS=$as_save_IFS
4440   test -z "$as_dir" && as_dir=.
4441     for ac_exec_ext in '' $ac_executable_extensions; do
4442   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4443     ac_cv_prog_ac_ct_AR="ar"
4444     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4445     break 2
4446   fi
4447 done
4448   done
4449 IFS=$as_save_IFS
4450
4451 fi
4452 fi
4453 ac_ct_AR=$ac_cv_prog_ac_ct_AR
4454 if test -n "$ac_ct_AR"; then
4455   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
4456 $as_echo "$ac_ct_AR" >&6; }
4457 else
4458   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4459 $as_echo "no" >&6; }
4460 fi
4461
4462   if test "x$ac_ct_AR" = x; then
4463     AR=""
4464   else
4465     case $cross_compiling:$ac_tool_warned in
4466 yes:)
4467 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4468 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4469 ac_tool_warned=yes ;;
4470 esac
4471     AR=$ac_ct_AR
4472   fi
4473 else
4474   AR="$ac_cv_prog_AR"
4475 fi
4476
4477   if test -n "$ac_tool_prefix"; then
4478   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
4479 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
4480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4481 $as_echo_n "checking for $ac_word... " >&6; }
4482 if ${ac_cv_prog_RANLIB+:} false; then :
4483   $as_echo_n "(cached) " >&6
4484 else
4485   if test -n "$RANLIB"; then
4486   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
4487 else
4488 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4489 for as_dir in $PATH
4490 do
4491   IFS=$as_save_IFS
4492   test -z "$as_dir" && as_dir=.
4493     for ac_exec_ext in '' $ac_executable_extensions; do
4494   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4495     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
4496     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4497     break 2
4498   fi
4499 done
4500   done
4501 IFS=$as_save_IFS
4502
4503 fi
4504 fi
4505 RANLIB=$ac_cv_prog_RANLIB
4506 if test -n "$RANLIB"; then
4507   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
4508 $as_echo "$RANLIB" >&6; }
4509 else
4510   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4511 $as_echo "no" >&6; }
4512 fi
4513
4514
4515 fi
4516 if test -z "$ac_cv_prog_RANLIB"; then
4517   ac_ct_RANLIB=$RANLIB
4518   # Extract the first word of "ranlib", so it can be a program name with args.
4519 set dummy ranlib; ac_word=$2
4520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4521 $as_echo_n "checking for $ac_word... " >&6; }
4522 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
4523   $as_echo_n "(cached) " >&6
4524 else
4525   if test -n "$ac_ct_RANLIB"; then
4526   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
4527 else
4528 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4529 for as_dir in $PATH
4530 do
4531   IFS=$as_save_IFS
4532   test -z "$as_dir" && as_dir=.
4533     for ac_exec_ext in '' $ac_executable_extensions; do
4534   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4535     ac_cv_prog_ac_ct_RANLIB="ranlib"
4536     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4537     break 2
4538   fi
4539 done
4540   done
4541 IFS=$as_save_IFS
4542
4543 fi
4544 fi
4545 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
4546 if test -n "$ac_ct_RANLIB"; then
4547   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
4548 $as_echo "$ac_ct_RANLIB" >&6; }
4549 else
4550   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4551 $as_echo "no" >&6; }
4552 fi
4553
4554   if test "x$ac_ct_RANLIB" = x; then
4555     RANLIB="ranlib-not-found-in-path-error"
4556   else
4557     case $cross_compiling:$ac_tool_warned in
4558 yes:)
4559 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4560 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4561 ac_tool_warned=yes ;;
4562 esac
4563     RANLIB=$ac_ct_RANLIB
4564   fi
4565 else
4566   RANLIB="$ac_cv_prog_RANLIB"
4567 fi
4568
4569
4570
4571 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
4572 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
4573     # Check whether --enable-maintainer-mode was given.
4574 if test "${enable_maintainer_mode+set}" = set; then :
4575   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
4576 else
4577   USE_MAINTAINER_MODE=no
4578 fi
4579
4580   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
4581 $as_echo "$USE_MAINTAINER_MODE" >&6; }
4582    if test $USE_MAINTAINER_MODE = yes; then
4583   MAINTAINER_MODE_TRUE=
4584   MAINTAINER_MODE_FALSE='#'
4585 else
4586   MAINTAINER_MODE_TRUE='#'
4587   MAINTAINER_MODE_FALSE=
4588 fi
4589
4590   MAINT=$MAINTAINER_MODE_TRUE
4591
4592
4593
4594   # Set up safe default values for all subsequent AM_CONDITIONAL tests
4595   # which are themselves conditionally expanded.
4596   ## (Right now, this only matters for enable_wchar_t, but nothing prevents
4597   ## other macros from doing the same.  This should be automated.)  -pme
4598
4599   # Check for C library flavor since GNU/Linux platforms use different
4600   # configuration directories depending on the C library in use.
4601   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4602 /* end confdefs.h.  */
4603
4604   #include <stdio.h>
4605   #if __UCLIBC__
4606     _using_uclibc
4607   #endif
4608
4609 _ACEOF
4610 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4611   $EGREP "_using_uclibc" >/dev/null 2>&1; then :
4612   uclibc=yes
4613 else
4614   uclibc=no
4615 fi
4616 rm -f conftest*
4617
4618
4619   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4620 /* end confdefs.h.  */
4621
4622   #include <stdio.h>
4623   #if __BIONIC__
4624     _using_bionic
4625   #endif
4626
4627 _ACEOF
4628 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4629   $EGREP "_using_bionic" >/dev/null 2>&1; then :
4630   bionic=yes
4631 else
4632   bionic=no
4633 fi
4634 rm -f conftest*
4635
4636
4637   # Find platform-specific directories containing configuration info.
4638   # Also possibly modify flags used elsewhere, as needed by the platform.
4639
4640   . $glibcxx_srcdir/configure.host
4641   { $as_echo "$as_me:${as_lineno-$LINENO}: CPU config directory is $cpu_include_dir" >&5
4642 $as_echo "$as_me: CPU config directory is $cpu_include_dir" >&6;}
4643   { $as_echo "$as_me:${as_lineno-$LINENO}: OS config directory is $os_include_dir" >&5
4644 $as_echo "$as_me: OS config directory is $os_include_dir" >&6;}
4645
4646
4647
4648 # For gettimeofday support.
4649 ac_ext=cpp
4650 ac_cpp='$CXXCPP $CPPFLAGS'
4651 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4652 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4653 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4654 if test -z "$CXX"; then
4655   if test -n "$CCC"; then
4656     CXX=$CCC
4657   else
4658     if test -n "$ac_tool_prefix"; then
4659   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4660   do
4661     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4662 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4664 $as_echo_n "checking for $ac_word... " >&6; }
4665 if ${ac_cv_prog_CXX+:} false; then :
4666   $as_echo_n "(cached) " >&6
4667 else
4668   if test -n "$CXX"; then
4669   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4670 else
4671 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4672 for as_dir in $PATH
4673 do
4674   IFS=$as_save_IFS
4675   test -z "$as_dir" && as_dir=.
4676     for ac_exec_ext in '' $ac_executable_extensions; do
4677   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4678     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4679     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4680     break 2
4681   fi
4682 done
4683   done
4684 IFS=$as_save_IFS
4685
4686 fi
4687 fi
4688 CXX=$ac_cv_prog_CXX
4689 if test -n "$CXX"; then
4690   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4691 $as_echo "$CXX" >&6; }
4692 else
4693   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4694 $as_echo "no" >&6; }
4695 fi
4696
4697
4698     test -n "$CXX" && break
4699   done
4700 fi
4701 if test -z "$CXX"; then
4702   ac_ct_CXX=$CXX
4703   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4704 do
4705   # Extract the first word of "$ac_prog", so it can be a program name with args.
4706 set dummy $ac_prog; ac_word=$2
4707 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4708 $as_echo_n "checking for $ac_word... " >&6; }
4709 if ${ac_cv_prog_ac_ct_CXX+:} false; then :
4710   $as_echo_n "(cached) " >&6
4711 else
4712   if test -n "$ac_ct_CXX"; then
4713   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4714 else
4715 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4716 for as_dir in $PATH
4717 do
4718   IFS=$as_save_IFS
4719   test -z "$as_dir" && as_dir=.
4720     for ac_exec_ext in '' $ac_executable_extensions; do
4721   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
4722     ac_cv_prog_ac_ct_CXX="$ac_prog"
4723     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4724     break 2
4725   fi
4726 done
4727   done
4728 IFS=$as_save_IFS
4729
4730 fi
4731 fi
4732 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4733 if test -n "$ac_ct_CXX"; then
4734   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4735 $as_echo "$ac_ct_CXX" >&6; }
4736 else
4737   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4738 $as_echo "no" >&6; }
4739 fi
4740
4741
4742   test -n "$ac_ct_CXX" && break
4743 done
4744
4745   if test "x$ac_ct_CXX" = x; then
4746     CXX="g++"
4747   else
4748     case $cross_compiling:$ac_tool_warned in
4749 yes:)
4750 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4751 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4752 ac_tool_warned=yes ;;
4753 esac
4754     CXX=$ac_ct_CXX
4755   fi
4756 fi
4757
4758   fi
4759 fi
4760 # Provide some information about the compiler.
4761 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4762 set X $ac_compile
4763 ac_compiler=$2
4764 for ac_option in --version -v -V -qversion; do
4765   { { ac_try="$ac_compiler $ac_option >&5"
4766 case "(($ac_try" in
4767   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4768   *) ac_try_echo=$ac_try;;
4769 esac
4770 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4771 $as_echo "$ac_try_echo"; } >&5
4772   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4773   ac_status=$?
4774   if test -s conftest.err; then
4775     sed '10a\
4776 ... rest of stderr output deleted ...
4777          10q' conftest.err >conftest.er1
4778     cat conftest.er1 >&5
4779   fi
4780   rm -f conftest.er1 conftest.err
4781   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4782   test $ac_status = 0; }
4783 done
4784
4785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4786 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4787 if ${ac_cv_cxx_compiler_gnu+:} false; then :
4788   $as_echo_n "(cached) " >&6
4789 else
4790   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4791 /* end confdefs.h.  */
4792
4793 int
4794 main ()
4795 {
4796 #ifndef __GNUC__
4797        choke me
4798 #endif
4799
4800   ;
4801   return 0;
4802 }
4803 _ACEOF
4804 if ac_fn_cxx_try_compile "$LINENO"; then :
4805   ac_compiler_gnu=yes
4806 else
4807   ac_compiler_gnu=no
4808 fi
4809 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4810 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4811
4812 fi
4813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4814 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4815 if test $ac_compiler_gnu = yes; then
4816   GXX=yes
4817 else
4818   GXX=
4819 fi
4820 ac_test_CXXFLAGS=${CXXFLAGS+set}
4821 ac_save_CXXFLAGS=$CXXFLAGS
4822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4823 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4824 if ${ac_cv_prog_cxx_g+:} false; then :
4825   $as_echo_n "(cached) " >&6
4826 else
4827   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4828    ac_cxx_werror_flag=yes
4829    ac_cv_prog_cxx_g=no
4830    CXXFLAGS="-g"
4831    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4832 /* end confdefs.h.  */
4833
4834 int
4835 main ()
4836 {
4837
4838   ;
4839   return 0;
4840 }
4841 _ACEOF
4842 if ac_fn_cxx_try_compile "$LINENO"; then :
4843   ac_cv_prog_cxx_g=yes
4844 else
4845   CXXFLAGS=""
4846       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4847 /* end confdefs.h.  */
4848
4849 int
4850 main ()
4851 {
4852
4853   ;
4854   return 0;
4855 }
4856 _ACEOF
4857 if ac_fn_cxx_try_compile "$LINENO"; then :
4858
4859 else
4860   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4861          CXXFLAGS="-g"
4862          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4863 /* end confdefs.h.  */
4864
4865 int
4866 main ()
4867 {
4868
4869   ;
4870   return 0;
4871 }
4872 _ACEOF
4873 if ac_fn_cxx_try_compile "$LINENO"; then :
4874   ac_cv_prog_cxx_g=yes
4875 fi
4876 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4877 fi
4878 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4879 fi
4880 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4881    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4882 fi
4883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4884 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4885 if test "$ac_test_CXXFLAGS" = set; then
4886   CXXFLAGS=$ac_save_CXXFLAGS
4887 elif test $ac_cv_prog_cxx_g = yes; then
4888   if test "$GXX" = yes; then
4889     CXXFLAGS="-g -O2"
4890   else
4891     CXXFLAGS="-g"
4892   fi
4893 else
4894   if test "$GXX" = yes; then
4895     CXXFLAGS="-O2"
4896   else
4897     CXXFLAGS=
4898   fi
4899 fi
4900 ac_ext=cpp
4901 ac_cpp='$CXXCPP $CPPFLAGS'
4902 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4903 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4904 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4905
4906
4907 ac_ext=cpp
4908 ac_cpp='$CXXCPP $CPPFLAGS'
4909 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4910 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4911 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
4913 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
4914 if test -z "$CXXCPP"; then
4915   if ${ac_cv_prog_CXXCPP+:} false; then :
4916   $as_echo_n "(cached) " >&6
4917 else
4918       # Double quotes because CXXCPP needs to be expanded
4919     for CXXCPP in "$CXX -E" "/lib/cpp"
4920     do
4921       ac_preproc_ok=false
4922 for ac_cxx_preproc_warn_flag in '' yes
4923 do
4924   # Use a header file that comes with gcc, so configuring glibc
4925   # with a fresh cross-compiler works.
4926   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4927   # <limits.h> exists even on freestanding compilers.
4928   # On the NeXT, cc -E runs the code through the compiler's parser,
4929   # not just through cpp. "Syntax error" is here to catch this case.
4930   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4931 /* end confdefs.h.  */
4932 #ifdef __STDC__
4933 # include <limits.h>
4934 #else
4935 # include <assert.h>
4936 #endif
4937                      Syntax error
4938 _ACEOF
4939 if ac_fn_cxx_try_cpp "$LINENO"; then :
4940
4941 else
4942   # Broken: fails on valid input.
4943 continue
4944 fi
4945 rm -f conftest.err conftest.i conftest.$ac_ext
4946
4947   # OK, works on sane cases.  Now check whether nonexistent headers
4948   # can be detected and how.
4949   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4950 /* end confdefs.h.  */
4951 #include <ac_nonexistent.h>
4952 _ACEOF
4953 if ac_fn_cxx_try_cpp "$LINENO"; then :
4954   # Broken: success on invalid input.
4955 continue
4956 else
4957   # Passes both tests.
4958 ac_preproc_ok=:
4959 break
4960 fi
4961 rm -f conftest.err conftest.i conftest.$ac_ext
4962
4963 done
4964 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4965 rm -f conftest.i conftest.err conftest.$ac_ext
4966 if $ac_preproc_ok; then :
4967   break
4968 fi
4969
4970     done
4971     ac_cv_prog_CXXCPP=$CXXCPP
4972
4973 fi
4974   CXXCPP=$ac_cv_prog_CXXCPP
4975 else
4976   ac_cv_prog_CXXCPP=$CXXCPP
4977 fi
4978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
4979 $as_echo "$CXXCPP" >&6; }
4980 ac_preproc_ok=false
4981 for ac_cxx_preproc_warn_flag in '' yes
4982 do
4983   # Use a header file that comes with gcc, so configuring glibc
4984   # with a fresh cross-compiler works.
4985   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4986   # <limits.h> exists even on freestanding compilers.
4987   # On the NeXT, cc -E runs the code through the compiler's parser,
4988   # not just through cpp. "Syntax error" is here to catch this case.
4989   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4990 /* end confdefs.h.  */
4991 #ifdef __STDC__
4992 # include <limits.h>
4993 #else
4994 # include <assert.h>
4995 #endif
4996                      Syntax error
4997 _ACEOF
4998 if ac_fn_cxx_try_cpp "$LINENO"; then :
4999
5000 else
5001   # Broken: fails on valid input.
5002 continue
5003 fi
5004 rm -f conftest.err conftest.i conftest.$ac_ext
5005
5006   # OK, works on sane cases.  Now check whether nonexistent headers
5007   # can be detected and how.
5008   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5009 /* end confdefs.h.  */
5010 #include <ac_nonexistent.h>
5011 _ACEOF
5012 if ac_fn_cxx_try_cpp "$LINENO"; then :
5013   # Broken: success on invalid input.
5014 continue
5015 else
5016   # Passes both tests.
5017 ac_preproc_ok=:
5018 break
5019 fi
5020 rm -f conftest.err conftest.i conftest.$ac_ext
5021
5022 done
5023 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5024 rm -f conftest.i conftest.err conftest.$ac_ext
5025 if $ac_preproc_ok; then :
5026
5027 else
5028   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5029 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5030 as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check
5031 See \`config.log' for more details" "$LINENO" 5; }
5032 fi
5033
5034 ac_ext=cpp
5035 ac_cpp='$CXXCPP $CPPFLAGS'
5036 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5037 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5038 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5039
5040
5041
5042
5043   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday" >&5
5044 $as_echo_n "checking for gettimeofday... " >&6; }
5045
5046
5047   ac_ext=cpp
5048 ac_cpp='$CXXCPP $CPPFLAGS'
5049 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5050 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5051 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5052
5053   ac_save_CXXFLAGS="$CXXFLAGS"
5054   CXXFLAGS="$CXXFLAGS -fno-exceptions"
5055
5056   ac_has_gettimeofday=no;
5057   for ac_header in sys/time.h
5058 do :
5059   ac_fn_cxx_check_header_mongrel "$LINENO" "sys/time.h" "ac_cv_header_sys_time_h" "$ac_includes_default"
5060 if test "x$ac_cv_header_sys_time_h" = xyes; then :
5061   cat >>confdefs.h <<_ACEOF
5062 #define HAVE_SYS_TIME_H 1
5063 _ACEOF
5064  ac_has_sys_time_h=yes
5065 else
5066   ac_has_sys_time_h=no
5067 fi
5068
5069 done
5070
5071   if test x"$ac_has_sys_time_h" = x"yes"; then
5072     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday" >&5
5073 $as_echo_n "checking for gettimeofday... " >&6; }
5074     if test x$gcc_no_link = xyes; then
5075   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5076 /* end confdefs.h.  */
5077 #include <sys/time.h>
5078 int
5079 main ()
5080 {
5081 timeval tv; gettimeofday(&tv, 0);
5082   ;
5083   return 0;
5084 }
5085 _ACEOF
5086 if ac_fn_cxx_try_compile "$LINENO"; then :
5087   ac_has_gettimeofday=yes
5088 else
5089   ac_has_gettimeofday=no
5090 fi
5091 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5092 else
5093   if test x$gcc_no_link = xyes; then
5094   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
5095 fi
5096 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5097 /* end confdefs.h.  */
5098 #include <sys/time.h>
5099 int
5100 main ()
5101 {
5102 timeval tv; gettimeofday(&tv, 0);
5103   ;
5104   return 0;
5105 }
5106 _ACEOF
5107 if ac_fn_cxx_try_link "$LINENO"; then :
5108   ac_has_gettimeofday=yes
5109 else
5110   ac_has_gettimeofday=no
5111 fi
5112 rm -f core conftest.err conftest.$ac_objext \
5113     conftest$ac_exeext conftest.$ac_ext
5114 fi
5115
5116     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_gettimeofday" >&5
5117 $as_echo "$ac_has_gettimeofday" >&6; }
5118   fi
5119
5120   if test x"$ac_has_gettimeofday" = x"yes"; then
5121
5122 $as_echo "#define _GLIBCXX_USE_GETTIMEOFDAY 1" >>confdefs.h
5123
5124   fi
5125
5126   CXXFLAGS="$ac_save_CXXFLAGS"
5127   ac_ext=c
5128 ac_cpp='$CPP $CPPFLAGS'
5129 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5130 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5131 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5132
5133
5134
5135 # For clock_gettime, nanosleep and sched_yield support.
5136
5137
5138    # Check whether --enable-libstdcxx-time was given.
5139 if test "${enable_libstdcxx_time+set}" = set; then :
5140   enableval=$enable_libstdcxx_time;
5141       case "$enableval" in
5142        yes|no|rt) ;;
5143        *) as_fn_error $? "Unknown argument to enable/disable libstdcxx-time" "$LINENO" 5 ;;
5144                         esac
5145
5146 else
5147   enable_libstdcxx_time=auto
5148 fi
5149
5150
5151
5152
5153   ac_ext=cpp
5154 ac_cpp='$CXXCPP $CPPFLAGS'
5155 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5156 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5157 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5158
5159   ac_save_CXXFLAGS="$CXXFLAGS"
5160   CXXFLAGS="$CXXFLAGS -fno-exceptions"
5161   ac_save_LIBS="$LIBS"
5162
5163   ac_has_clock_monotonic=no
5164   ac_has_clock_realtime=no
5165   ac_has_nanosleep=no
5166   ac_has_sched_yield=no
5167
5168   if test x"$enable_libstdcxx_time" = x"auto"; then
5169
5170     case "${target_os}" in
5171       cygwin*)
5172         ac_has_nanosleep=yes
5173         ;;
5174       mingw*)
5175         ac_has_win32_sleep=yes
5176         ac_has_sched_yield=yes
5177         ;;
5178       darwin*)
5179         ac_has_nanosleep=yes
5180         ac_has_sched_yield=yes
5181         ;;
5182       # VxWorks has nanosleep as soon as the kernel is configured with
5183       # INCLUDE_POSIX_TIMERS, which is normally/most-often the case.
5184       vxworks*)
5185         ac_has_nanosleep=yes
5186         ;;
5187       gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu)
5188         # Don't use link test for freestanding library, in case gcc_no_link=yes
5189         if test x"$is_hosted" = xyes; then
5190           # Versions of glibc before 2.17 needed -lrt for clock_gettime.
5191           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
5192 $as_echo_n "checking for library containing clock_gettime... " >&6; }
5193 if ${ac_cv_search_clock_gettime+:} false; then :
5194   $as_echo_n "(cached) " >&6
5195 else
5196   ac_func_search_save_LIBS=$LIBS
5197 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5198 /* end confdefs.h.  */
5199
5200 /* Override any GCC internal prototype to avoid an error.
5201    Use char because int might match the return type of a GCC
5202    builtin and then its argument prototype would still apply.  */
5203 #ifdef __cplusplus
5204 extern "C"
5205 #endif
5206 char clock_gettime ();
5207 int
5208 main ()
5209 {
5210 return clock_gettime ();
5211   ;
5212   return 0;
5213 }
5214 _ACEOF
5215 for ac_lib in '' rt; do
5216   if test -z "$ac_lib"; then
5217     ac_res="none required"
5218   else
5219     ac_res=-l$ac_lib
5220     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5221   fi
5222   if test x$gcc_no_link = xyes; then
5223   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
5224 fi
5225 if ac_fn_cxx_try_link "$LINENO"; then :
5226   ac_cv_search_clock_gettime=$ac_res
5227 fi
5228 rm -f core conftest.err conftest.$ac_objext \
5229     conftest$ac_exeext
5230   if ${ac_cv_search_clock_gettime+:} false; then :
5231   break
5232 fi
5233 done
5234 if ${ac_cv_search_clock_gettime+:} false; then :
5235
5236 else
5237   ac_cv_search_clock_gettime=no
5238 fi
5239 rm conftest.$ac_ext
5240 LIBS=$ac_func_search_save_LIBS
5241 fi
5242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
5243 $as_echo "$ac_cv_search_clock_gettime" >&6; }
5244 ac_res=$ac_cv_search_clock_gettime
5245 if test "$ac_res" != no; then :
5246   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5247
5248 fi
5249
5250           if test x"$ac_cv_search_clock_gettime" = x"none required"; then
5251             ac_has_clock_monotonic=yes
5252             ac_has_clock_realtime=yes
5253           fi
5254         fi
5255         ac_has_nanosleep=yes
5256         ac_has_sched_yield=yes
5257         ;;
5258       freebsd*|netbsd*|dragonfly*|rtems*)
5259         ac_has_clock_monotonic=yes
5260         ac_has_clock_realtime=yes
5261         ac_has_nanosleep=yes
5262         ac_has_sched_yield=yes
5263         ;;
5264       openbsd*)
5265         ac_has_clock_monotonic=yes
5266         ac_has_clock_realtime=yes
5267         ac_has_nanosleep=yes
5268         ;;
5269       solaris*)
5270         ac_has_clock_monotonic=yes
5271         ac_has_clock_realtime=yes
5272         ac_has_nanosleep=yes
5273         ac_has_sched_yield=yes
5274         ;;
5275       uclinux*)
5276         ac_has_nanosleep=yes
5277         ac_has_sched_yield=yes
5278     esac
5279
5280   elif test x"$enable_libstdcxx_time" != x"no"; then
5281
5282     if test x"$enable_libstdcxx_time" = x"rt"; then
5283       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing clock_gettime" >&5
5284 $as_echo_n "checking for library containing clock_gettime... " >&6; }
5285 if ${ac_cv_search_clock_gettime+:} false; then :
5286   $as_echo_n "(cached) " >&6
5287 else
5288   ac_func_search_save_LIBS=$LIBS
5289 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5290 /* end confdefs.h.  */
5291
5292 /* Override any GCC internal prototype to avoid an error.
5293    Use char because int might match the return type of a GCC
5294    builtin and then its argument prototype would still apply.  */
5295 #ifdef __cplusplus
5296 extern "C"
5297 #endif
5298 char clock_gettime ();
5299 int
5300 main ()
5301 {
5302 return clock_gettime ();
5303   ;
5304   return 0;
5305 }
5306 _ACEOF
5307 for ac_lib in '' rt; do
5308   if test -z "$ac_lib"; then
5309     ac_res="none required"
5310   else
5311     ac_res=-l$ac_lib
5312     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5313   fi
5314   if test x$gcc_no_link = xyes; then
5315   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
5316 fi
5317 if ac_fn_cxx_try_link "$LINENO"; then :
5318   ac_cv_search_clock_gettime=$ac_res
5319 fi
5320 rm -f core conftest.err conftest.$ac_objext \
5321     conftest$ac_exeext
5322   if ${ac_cv_search_clock_gettime+:} false; then :
5323   break
5324 fi
5325 done
5326 if ${ac_cv_search_clock_gettime+:} false; then :
5327
5328 else
5329   ac_cv_search_clock_gettime=no
5330 fi
5331 rm conftest.$ac_ext
5332 LIBS=$ac_func_search_save_LIBS
5333 fi
5334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_clock_gettime" >&5
5335 $as_echo "$ac_cv_search_clock_gettime" >&6; }
5336 ac_res=$ac_cv_search_clock_gettime
5337 if test "$ac_res" != no; then :
5338   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5339
5340 fi
5341
5342       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing nanosleep" >&5
5343 $as_echo_n "checking for library containing nanosleep... " >&6; }
5344 if ${ac_cv_search_nanosleep+:} false; then :
5345   $as_echo_n "(cached) " >&6
5346 else
5347   ac_func_search_save_LIBS=$LIBS
5348 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5349 /* end confdefs.h.  */
5350
5351 /* Override any GCC internal prototype to avoid an error.
5352    Use char because int might match the return type of a GCC
5353    builtin and then its argument prototype would still apply.  */
5354 #ifdef __cplusplus
5355 extern "C"
5356 #endif
5357 char nanosleep ();
5358 int
5359 main ()
5360 {
5361 return nanosleep ();
5362   ;
5363   return 0;
5364 }
5365 _ACEOF
5366 for ac_lib in '' rt; do
5367   if test -z "$ac_lib"; then
5368     ac_res="none required"
5369   else
5370     ac_res=-l$ac_lib
5371     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5372   fi
5373   if test x$gcc_no_link = xyes; then
5374   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
5375 fi
5376 if ac_fn_cxx_try_link "$LINENO"; then :
5377   ac_cv_search_nanosleep=$ac_res
5378 fi
5379 rm -f core conftest.err conftest.$ac_objext \
5380     conftest$ac_exeext
5381   if ${ac_cv_search_nanosleep+:} false; then :
5382   break
5383 fi
5384 done
5385 if ${ac_cv_search_nanosleep+:} false; then :
5386
5387 else
5388   ac_cv_search_nanosleep=no
5389 fi
5390 rm conftest.$ac_ext
5391 LIBS=$ac_func_search_save_LIBS
5392 fi
5393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_nanosleep" >&5
5394 $as_echo "$ac_cv_search_nanosleep" >&6; }
5395 ac_res=$ac_cv_search_nanosleep
5396 if test "$ac_res" != no; then :
5397   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5398
5399 fi
5400
5401     else
5402       ac_fn_cxx_check_func "$LINENO" "clock_gettime" "ac_cv_func_clock_gettime"
5403 if test "x$ac_cv_func_clock_gettime" = xyes; then :
5404
5405 fi
5406
5407       ac_fn_cxx_check_func "$LINENO" "nanosleep" "ac_cv_func_nanosleep"
5408 if test "x$ac_cv_func_nanosleep" = xyes; then :
5409
5410 fi
5411
5412     fi
5413
5414     case "$ac_cv_search_clock_gettime" in
5415       -l*) GLIBCXX_LIBS=$ac_cv_search_clock_gettime
5416       ;;
5417     esac
5418     case "$ac_cv_search_nanosleep" in
5419       -l*) GLIBCXX_LIBS="$GLIBCXX_LIBS $ac_cv_search_nanosleep"
5420       ;;
5421     esac
5422
5423     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing sched_yield" >&5
5424 $as_echo_n "checking for library containing sched_yield... " >&6; }
5425 if ${ac_cv_search_sched_yield+:} false; then :
5426   $as_echo_n "(cached) " >&6
5427 else
5428   ac_func_search_save_LIBS=$LIBS
5429 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5430 /* end confdefs.h.  */
5431
5432 /* Override any GCC internal prototype to avoid an error.
5433    Use char because int might match the return type of a GCC
5434    builtin and then its argument prototype would still apply.  */
5435 #ifdef __cplusplus
5436 extern "C"
5437 #endif
5438 char sched_yield ();
5439 int
5440 main ()
5441 {
5442 return sched_yield ();
5443   ;
5444   return 0;
5445 }
5446 _ACEOF
5447 for ac_lib in '' rt; do
5448   if test -z "$ac_lib"; then
5449     ac_res="none required"
5450   else
5451     ac_res=-l$ac_lib
5452     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5453   fi
5454   if test x$gcc_no_link = xyes; then
5455   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
5456 fi
5457 if ac_fn_cxx_try_link "$LINENO"; then :
5458   ac_cv_search_sched_yield=$ac_res
5459 fi
5460 rm -f core conftest.err conftest.$ac_objext \
5461     conftest$ac_exeext
5462   if ${ac_cv_search_sched_yield+:} false; then :
5463   break
5464 fi
5465 done
5466 if ${ac_cv_search_sched_yield+:} false; then :
5467
5468 else
5469   ac_cv_search_sched_yield=no
5470 fi
5471 rm conftest.$ac_ext
5472 LIBS=$ac_func_search_save_LIBS
5473 fi
5474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_sched_yield" >&5
5475 $as_echo "$ac_cv_search_sched_yield" >&6; }
5476 ac_res=$ac_cv_search_sched_yield
5477 if test "$ac_res" != no; then :
5478   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5479
5480 fi
5481
5482
5483     case "$ac_cv_search_sched_yield" in
5484       -lrt*)
5485       if test x"$enable_libstdcxx_time" = x"rt"; then
5486         GLIBCXX_LIBS="$GLIBCXX_LIBS $ac_cv_search_sched_yield"
5487         ac_has_sched_yield=yes
5488       fi
5489       ;;
5490       *)
5491       ac_has_sched_yield=yes
5492       ;;
5493     esac
5494
5495     for ac_header in unistd.h
5496 do :
5497   ac_fn_cxx_check_header_mongrel "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default"
5498 if test "x$ac_cv_header_unistd_h" = xyes; then :
5499   cat >>confdefs.h <<_ACEOF
5500 #define HAVE_UNISTD_H 1
5501 _ACEOF
5502  ac_has_unistd_h=yes
5503 else
5504   ac_has_unistd_h=no
5505 fi
5506
5507 done
5508
5509
5510     if test x"$ac_has_unistd_h" = x"yes"; then
5511       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for monotonic clock" >&5
5512 $as_echo_n "checking for monotonic clock... " >&6; }
5513       if test x$gcc_no_link = xyes; then
5514   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
5515 fi
5516 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5517 /* end confdefs.h.  */
5518 #include <unistd.h>
5519          #include <time.h>
5520
5521 int
5522 main ()
5523 {
5524 #if _POSIX_TIMERS > 0 && defined(_POSIX_MONOTONIC_CLOCK)
5525           timespec tp;
5526          #endif
5527           clock_gettime(CLOCK_MONOTONIC, &tp);
5528
5529   ;
5530   return 0;
5531 }
5532 _ACEOF
5533 if ac_fn_cxx_try_link "$LINENO"; then :
5534   ac_has_clock_monotonic=yes
5535 else
5536   ac_has_clock_monotonic=no
5537 fi
5538 rm -f core conftest.err conftest.$ac_objext \
5539     conftest$ac_exeext conftest.$ac_ext
5540
5541       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_clock_monotonic" >&5
5542 $as_echo "$ac_has_clock_monotonic" >&6; }
5543
5544       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for realtime clock" >&5
5545 $as_echo_n "checking for realtime clock... " >&6; }
5546       if test x$gcc_no_link = xyes; then
5547   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
5548 fi
5549 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5550 /* end confdefs.h.  */
5551 #include <unistd.h>
5552          #include <time.h>
5553
5554 int
5555 main ()
5556 {
5557 #if _POSIX_TIMERS > 0
5558           timespec tp;
5559          #endif
5560           clock_gettime(CLOCK_REALTIME, &tp);
5561
5562   ;
5563   return 0;
5564 }
5565 _ACEOF
5566 if ac_fn_cxx_try_link "$LINENO"; then :
5567   ac_has_clock_realtime=yes
5568 else
5569   ac_has_clock_realtime=no
5570 fi
5571 rm -f core conftest.err conftest.$ac_objext \
5572     conftest$ac_exeext conftest.$ac_ext
5573
5574       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_clock_realtime" >&5
5575 $as_echo "$ac_has_clock_realtime" >&6; }
5576
5577       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nanosleep" >&5
5578 $as_echo_n "checking for nanosleep... " >&6; }
5579       if test x$gcc_no_link = xyes; then
5580   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
5581 fi
5582 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5583 /* end confdefs.h.  */
5584 #include <unistd.h>
5585          #include <time.h>
5586
5587 int
5588 main ()
5589 {
5590 #if _POSIX_TIMERS > 0
5591           timespec tp;
5592          #endif
5593           nanosleep(&tp, 0);
5594
5595   ;
5596   return 0;
5597 }
5598 _ACEOF
5599 if ac_fn_cxx_try_link "$LINENO"; then :
5600   ac_has_nanosleep=yes
5601 else
5602   ac_has_nanosleep=no
5603 fi
5604 rm -f core conftest.err conftest.$ac_objext \
5605     conftest$ac_exeext conftest.$ac_ext
5606
5607       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_nanosleep" >&5
5608 $as_echo "$ac_has_nanosleep" >&6; }
5609     fi
5610   fi
5611
5612   if test x"$ac_has_clock_monotonic" != x"yes"; then
5613     case ${target_os} in
5614       linux* | uclinux*)
5615         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_gettime syscall" >&5
5616 $as_echo_n "checking for clock_gettime syscall... " >&6; }
5617         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5618 /* end confdefs.h.  */
5619 #include <unistd.h>
5620            #include <time.h>
5621            #include <sys/syscall.h>
5622
5623 int
5624 main ()
5625 {
5626 #if _POSIX_TIMERS > 0 && defined(_POSIX_MONOTONIC_CLOCK)
5627             timespec tp;
5628            #endif
5629            syscall(SYS_clock_gettime, CLOCK_MONOTONIC, &tp);
5630            syscall(SYS_clock_gettime, CLOCK_REALTIME, &tp);
5631
5632   ;
5633   return 0;
5634 }
5635 _ACEOF
5636 if ac_fn_cxx_try_compile "$LINENO"; then :
5637   ac_has_clock_gettime_syscall=yes
5638 else
5639   ac_has_clock_gettime_syscall=no
5640 fi
5641 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5642         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_clock_gettime_syscall" >&5
5643 $as_echo "$ac_has_clock_gettime_syscall" >&6; }
5644         if test x"$ac_has_clock_gettime_syscall" = x"yes"; then
5645
5646 $as_echo "#define _GLIBCXX_USE_CLOCK_GETTIME_SYSCALL 1" >>confdefs.h
5647
5648           ac_has_clock_monotonic=yes
5649           ac_has_clock_realtime=yes
5650           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct timespec that matches syscall" >&5
5651 $as_echo_n "checking for struct timespec that matches syscall... " >&6; }
5652           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5653 /* end confdefs.h.  */
5654 #include <time.h>
5655              #include <sys/syscall.h>
5656
5657 int
5658 main ()
5659 {
5660 #ifdef SYS_clock_gettime64
5661              #if SYS_clock_gettime64 != SYS_clock_gettime
5662              // We need to use SYS_clock_gettime and libc appears to
5663              // also know about the SYS_clock_gettime64 syscall.
5664              // Check that userspace doesn't use time64 version of timespec.
5665              static_assert(sizeof(timespec::tv_sec) == sizeof(long),
5666                "struct timespec must be compatible with SYS_clock_gettime");
5667              #endif
5668              #endif
5669
5670   ;
5671   return 0;
5672 }
5673 _ACEOF
5674 if ac_fn_cxx_try_compile "$LINENO"; then :
5675   ac_timespec_matches_syscall=yes
5676 else
5677   ac_timespec_matches_syscall=no
5678 fi
5679 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5680           { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_timespec_matches_syscall" >&5
5681 $as_echo "$ac_timespec_matches_syscall" >&6; }
5682           if test x"$ac_timespec_matches_syscall" = no; then
5683             as_fn_error $? "struct timespec is not compatible with SYS_clock_gettime, please report a bug to http://gcc.gnu.org/bugzilla" "$LINENO" 5
5684           fi
5685         fi;;
5686     esac
5687   fi
5688
5689   if test x"$ac_has_clock_monotonic" = x"yes"; then
5690
5691 $as_echo "#define _GLIBCXX_USE_CLOCK_MONOTONIC 1" >>confdefs.h
5692
5693   fi
5694
5695   if test x"$ac_has_clock_realtime" = x"yes"; then
5696
5697 $as_echo "#define _GLIBCXX_USE_CLOCK_REALTIME 1" >>confdefs.h
5698
5699   fi
5700
5701   if test x"$ac_has_sched_yield" = x"yes"; then
5702
5703 $as_echo "#define _GLIBCXX_USE_SCHED_YIELD 1" >>confdefs.h
5704
5705   fi
5706
5707   if test x"$ac_has_nanosleep" = x"yes"; then
5708
5709 $as_echo "#define _GLIBCXX_USE_NANOSLEEP 1" >>confdefs.h
5710
5711   elif test x"$ac_has_win32_sleep" = x"yes"; then
5712
5713 $as_echo "#define _GLIBCXX_USE_WIN32_SLEEP 1" >>confdefs.h
5714
5715   else
5716       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sleep" >&5
5717 $as_echo_n "checking for sleep... " >&6; }
5718       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5719 /* end confdefs.h.  */
5720 #include <unistd.h>
5721 int
5722 main ()
5723 {
5724 sleep(1)
5725   ;
5726   return 0;
5727 }
5728 _ACEOF
5729 if ac_fn_cxx_try_compile "$LINENO"; then :
5730   ac_has_sleep=yes
5731 else
5732   ac_has_sleep=no
5733 fi
5734 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5735       if test x"$ac_has_sleep" = x"yes"; then
5736
5737 $as_echo "#define HAVE_SLEEP 1" >>confdefs.h
5738
5739       fi
5740       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_sleep" >&5
5741 $as_echo "$ac_has_sleep" >&6; }
5742       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usleep" >&5
5743 $as_echo_n "checking for usleep... " >&6; }
5744       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5745 /* end confdefs.h.  */
5746 #include <unistd.h>
5747 int
5748 main ()
5749 {
5750 sleep(1);
5751                       usleep(100);
5752   ;
5753   return 0;
5754 }
5755 _ACEOF
5756 if ac_fn_cxx_try_compile "$LINENO"; then :
5757   ac_has_usleep=yes
5758 else
5759   ac_has_usleep=no
5760 fi
5761 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5762       if test x"$ac_has_usleep" = x"yes"; then
5763
5764 $as_echo "#define HAVE_USLEEP 1" >>confdefs.h
5765
5766       fi
5767       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_usleep" >&5
5768 $as_echo "$ac_has_usleep" >&6; }
5769   fi
5770
5771   if test x"$ac_has_nanosleep$ac_has_win32_sleep$ac_has_sleep" = x"nonono"; then
5772
5773 $as_echo "#define _GLIBCXX_NO_SLEEP 1" >>confdefs.h
5774
5775   fi
5776
5777
5778
5779   CXXFLAGS="$ac_save_CXXFLAGS"
5780   LIBS="$ac_save_LIBS"
5781   ac_ext=c
5782 ac_cpp='$CPP $CPPFLAGS'
5783 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5784 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5785 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5786
5787
5788
5789 am__api_version='1.15'
5790
5791 # Find a good install program.  We prefer a C program (faster),
5792 # so one script is as good as another.  But avoid the broken or
5793 # incompatible versions:
5794 # SysV /etc/install, /usr/sbin/install
5795 # SunOS /usr/etc/install
5796 # IRIX /sbin/install
5797 # AIX /bin/install
5798 # AmigaOS /C/install, which installs bootblocks on floppy discs
5799 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
5800 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
5801 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
5802 # OS/2's system install, which has a completely different semantic
5803 # ./install, which can be erroneously created by make from ./install.sh.
5804 # Reject install programs that cannot install multiple files.
5805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
5806 $as_echo_n "checking for a BSD-compatible install... " >&6; }
5807 if test -z "$INSTALL"; then
5808 if ${ac_cv_path_install+:} false; then :
5809   $as_echo_n "(cached) " >&6
5810 else
5811   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5812 for as_dir in $PATH
5813 do
5814   IFS=$as_save_IFS
5815   test -z "$as_dir" && as_dir=.
5816     # Account for people who put trailing slashes in PATH elements.
5817 case $as_dir/ in #((
5818   ./ | .// | /[cC]/* | \
5819   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
5820   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
5821   /usr/ucb/* ) ;;
5822   *)
5823     # OSF1 and SCO ODT 3.0 have their own names for install.
5824     # Don't use installbsd from OSF since it installs stuff as root
5825     # by default.
5826     for ac_prog in ginstall scoinst install; do
5827       for ac_exec_ext in '' $ac_executable_extensions; do
5828         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
5829           if test $ac_prog = install &&
5830             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5831             # AIX install.  It has an incompatible calling convention.
5832             :
5833           elif test $ac_prog = install &&
5834             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
5835             # program-specific install script used by HP pwplus--don't use.
5836             :
5837           else
5838             rm -rf conftest.one conftest.two conftest.dir
5839             echo one > conftest.one
5840             echo two > conftest.two
5841             mkdir conftest.dir
5842             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
5843               test -s conftest.one && test -s conftest.two &&
5844               test -s conftest.dir/conftest.one &&
5845               test -s conftest.dir/conftest.two
5846             then
5847               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
5848               break 3
5849             fi
5850           fi
5851         fi
5852       done
5853     done
5854     ;;
5855 esac
5856
5857   done
5858 IFS=$as_save_IFS
5859
5860 rm -rf conftest.one conftest.two conftest.dir
5861
5862 fi
5863   if test "${ac_cv_path_install+set}" = set; then
5864     INSTALL=$ac_cv_path_install
5865   else
5866     # As a last resort, use the slow shell script.  Don't cache a
5867     # value for INSTALL within a source directory, because that will
5868     # break other packages using the cache if that directory is
5869     # removed, or if the value is a relative name.
5870     INSTALL=$ac_install_sh
5871   fi
5872 fi
5873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
5874 $as_echo "$INSTALL" >&6; }
5875
5876 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
5877 # It thinks the first close brace ends the variable substitution.
5878 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
5879
5880 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
5881
5882 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
5883
5884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
5885 $as_echo_n "checking whether build environment is sane... " >&6; }
5886 # Reject unsafe characters in $srcdir or the absolute working directory
5887 # name.  Accept space and tab only in the latter.
5888 am_lf='
5889 '
5890 case `pwd` in
5891   *[\\\"\#\$\&\'\`$am_lf]*)
5892     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
5893 esac
5894 case $srcdir in
5895   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
5896     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
5897 esac
5898
5899 # Do 'set' in a subshell so we don't clobber the current shell's
5900 # arguments.  Must try -L first in case configure is actually a
5901 # symlink; some systems play weird games with the mod time of symlinks
5902 # (eg FreeBSD returns the mod time of the symlink's containing
5903 # directory).
5904 if (
5905    am_has_slept=no
5906    for am_try in 1 2; do
5907      echo "timestamp, slept: $am_has_slept" > conftest.file
5908      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
5909      if test "$*" = "X"; then
5910         # -L didn't work.
5911         set X `ls -t "$srcdir/configure" conftest.file`
5912      fi
5913      if test "$*" != "X $srcdir/configure conftest.file" \
5914         && test "$*" != "X conftest.file $srcdir/configure"; then
5915
5916         # If neither matched, then we have a broken ls.  This can happen
5917         # if, for instance, CONFIG_SHELL is bash and it inherits a
5918         # broken ls alias from the environment.  This has actually
5919         # happened.  Such a system could not be considered "sane".
5920         as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
5921   alias in your environment" "$LINENO" 5
5922      fi
5923      if test "$2" = conftest.file || test $am_try -eq 2; then
5924        break
5925      fi
5926      # Just in case.
5927      sleep 1
5928      am_has_slept=yes
5929    done
5930    test "$2" = conftest.file
5931    )
5932 then
5933    # Ok.
5934    :
5935 else
5936    as_fn_error $? "newly created file is older than distributed files!
5937 Check your system clock" "$LINENO" 5
5938 fi
5939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
5940 $as_echo "yes" >&6; }
5941 # If we didn't sleep, we still need to ensure time stamps of config.status and
5942 # generated files are strictly newer.
5943 am_sleep_pid=
5944 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
5945   ( sleep 1 ) &
5946   am_sleep_pid=$!
5947 fi
5948
5949 rm -f conftest.file
5950
5951 test "$program_prefix" != NONE &&
5952   program_transform_name="s&^&$program_prefix&;$program_transform_name"
5953 # Use a double $ so make ignores it.
5954 test "$program_suffix" != NONE &&
5955   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
5956 # Double any \ or $.
5957 # By default was `s,x,x', remove it if useless.
5958 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
5959 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
5960
5961 if test x"${MISSING+set}" != xset; then
5962   case $am_aux_dir in
5963   *\ * | *\     *)
5964     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
5965   *)
5966     MISSING="\${SHELL} $am_aux_dir/missing" ;;
5967   esac
5968 fi
5969 # Use eval to expand $SHELL
5970 if eval "$MISSING --is-lightweight"; then
5971   am_missing_run="$MISSING "
5972 else
5973   am_missing_run=
5974   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
5975 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
5976 fi
5977
5978 if test x"${install_sh+set}" != xset; then
5979   case $am_aux_dir in
5980   *\ * | *\     *)
5981     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
5982   *)
5983     install_sh="\${SHELL} $am_aux_dir/install-sh"
5984   esac
5985 fi
5986
5987 # Installed binaries are usually stripped using 'strip' when the user
5988 # run "make install-strip".  However 'strip' might not be the right
5989 # tool to use in cross-compilation environments, therefore Automake
5990 # will honor the 'STRIP' environment variable to overrule this program.
5991 if test "$cross_compiling" != no; then
5992   if test -n "$ac_tool_prefix"; then
5993   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
5994 set dummy ${ac_tool_prefix}strip; ac_word=$2
5995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5996 $as_echo_n "checking for $ac_word... " >&6; }
5997 if ${ac_cv_prog_STRIP+:} false; then :
5998   $as_echo_n "(cached) " >&6
5999 else
6000   if test -n "$STRIP"; then
6001   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
6002 else
6003 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6004 for as_dir in $PATH
6005 do
6006   IFS=$as_save_IFS
6007   test -z "$as_dir" && as_dir=.
6008     for ac_exec_ext in '' $ac_executable_extensions; do
6009   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6010     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
6011     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6012     break 2
6013   fi
6014 done
6015   done
6016 IFS=$as_save_IFS
6017
6018 fi
6019 fi
6020 STRIP=$ac_cv_prog_STRIP
6021 if test -n "$STRIP"; then
6022   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
6023 $as_echo "$STRIP" >&6; }
6024 else
6025   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6026 $as_echo "no" >&6; }
6027 fi
6028
6029
6030 fi
6031 if test -z "$ac_cv_prog_STRIP"; then
6032   ac_ct_STRIP=$STRIP
6033   # Extract the first word of "strip", so it can be a program name with args.
6034 set dummy strip; ac_word=$2
6035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6036 $as_echo_n "checking for $ac_word... " >&6; }
6037 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
6038   $as_echo_n "(cached) " >&6
6039 else
6040   if test -n "$ac_ct_STRIP"; then
6041   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
6042 else
6043 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6044 for as_dir in $PATH
6045 do
6046   IFS=$as_save_IFS
6047   test -z "$as_dir" && as_dir=.
6048     for ac_exec_ext in '' $ac_executable_extensions; do
6049   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6050     ac_cv_prog_ac_ct_STRIP="strip"
6051     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6052     break 2
6053   fi
6054 done
6055   done
6056 IFS=$as_save_IFS
6057
6058 fi
6059 fi
6060 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
6061 if test -n "$ac_ct_STRIP"; then
6062   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
6063 $as_echo "$ac_ct_STRIP" >&6; }
6064 else
6065   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6066 $as_echo "no" >&6; }
6067 fi
6068
6069   if test "x$ac_ct_STRIP" = x; then
6070     STRIP=":"
6071   else
6072     case $cross_compiling:$ac_tool_warned in
6073 yes:)
6074 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6075 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6076 ac_tool_warned=yes ;;
6077 esac
6078     STRIP=$ac_ct_STRIP
6079   fi
6080 else
6081   STRIP="$ac_cv_prog_STRIP"
6082 fi
6083
6084 fi
6085 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
6086
6087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
6088 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
6089 if test -z "$MKDIR_P"; then
6090   if ${ac_cv_path_mkdir+:} false; then :
6091   $as_echo_n "(cached) " >&6
6092 else
6093   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6094 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
6095 do
6096   IFS=$as_save_IFS
6097   test -z "$as_dir" && as_dir=.
6098     for ac_prog in mkdir gmkdir; do
6099          for ac_exec_ext in '' $ac_executable_extensions; do
6100            as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
6101            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
6102              'mkdir (GNU coreutils) '* | \
6103              'mkdir (coreutils) '* | \
6104              'mkdir (fileutils) '4.1*)
6105                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
6106                break 3;;
6107            esac
6108          done
6109        done
6110   done
6111 IFS=$as_save_IFS
6112
6113 fi
6114
6115   test -d ./--version && rmdir ./--version
6116   if test "${ac_cv_path_mkdir+set}" = set; then
6117     MKDIR_P="$ac_cv_path_mkdir -p"
6118   else
6119     # As a last resort, use the slow shell script.  Don't cache a
6120     # value for MKDIR_P within a source directory, because that will
6121     # break other packages using the cache if that directory is
6122     # removed, or if the value is a relative name.
6123     MKDIR_P="$ac_install_sh -d"
6124   fi
6125 fi
6126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
6127 $as_echo "$MKDIR_P" >&6; }
6128
6129 for ac_prog in gawk mawk nawk awk
6130 do
6131   # Extract the first word of "$ac_prog", so it can be a program name with args.
6132 set dummy $ac_prog; ac_word=$2
6133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6134 $as_echo_n "checking for $ac_word... " >&6; }
6135 if ${ac_cv_prog_AWK+:} false; then :
6136   $as_echo_n "(cached) " >&6
6137 else
6138   if test -n "$AWK"; then
6139   ac_cv_prog_AWK="$AWK" # Let the user override the test.
6140 else
6141 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6142 for as_dir in $PATH
6143 do
6144   IFS=$as_save_IFS
6145   test -z "$as_dir" && as_dir=.
6146     for ac_exec_ext in '' $ac_executable_extensions; do
6147   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6148     ac_cv_prog_AWK="$ac_prog"
6149     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6150     break 2
6151   fi
6152 done
6153   done
6154 IFS=$as_save_IFS
6155
6156 fi
6157 fi
6158 AWK=$ac_cv_prog_AWK
6159 if test -n "$AWK"; then
6160   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
6161 $as_echo "$AWK" >&6; }
6162 else
6163   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6164 $as_echo "no" >&6; }
6165 fi
6166
6167
6168   test -n "$AWK" && break
6169 done
6170
6171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
6172 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
6173 set x ${MAKE-make}
6174 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
6175 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
6176   $as_echo_n "(cached) " >&6
6177 else
6178   cat >conftest.make <<\_ACEOF
6179 SHELL = /bin/sh
6180 all:
6181         @echo '@@@%%%=$(MAKE)=@@@%%%'
6182 _ACEOF
6183 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
6184 case `${MAKE-make} -f conftest.make 2>/dev/null` in
6185   *@@@%%%=?*=@@@%%%*)
6186     eval ac_cv_prog_make_${ac_make}_set=yes;;
6187   *)
6188     eval ac_cv_prog_make_${ac_make}_set=no;;
6189 esac
6190 rm -f conftest.make
6191 fi
6192 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
6193   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6194 $as_echo "yes" >&6; }
6195   SET_MAKE=
6196 else
6197   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6198 $as_echo "no" >&6; }
6199   SET_MAKE="MAKE=${MAKE-make}"
6200 fi
6201
6202 rm -rf .tst 2>/dev/null
6203 mkdir .tst 2>/dev/null
6204 if test -d .tst; then
6205   am__leading_dot=.
6206 else
6207   am__leading_dot=_
6208 fi
6209 rmdir .tst 2>/dev/null
6210
6211 DEPDIR="${am__leading_dot}deps"
6212
6213 ac_config_commands="$ac_config_commands depfiles"
6214
6215
6216 am_make=${MAKE-make}
6217 cat > confinc << 'END'
6218 am__doit:
6219         @echo this is the am__doit target
6220 .PHONY: am__doit
6221 END
6222 # If we don't find an include directive, just comment out the code.
6223 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
6224 $as_echo_n "checking for style of include used by $am_make... " >&6; }
6225 am__include="#"
6226 am__quote=
6227 _am_result=none
6228 # First try GNU make style include.
6229 echo "include confinc" > confmf
6230 # Ignore all kinds of additional output from 'make'.
6231 case `$am_make -s -f confmf 2> /dev/null` in #(
6232 *the\ am__doit\ target*)
6233   am__include=include
6234   am__quote=
6235   _am_result=GNU
6236   ;;
6237 esac
6238 # Now try BSD make style include.
6239 if test "$am__include" = "#"; then
6240    echo '.include "confinc"' > confmf
6241    case `$am_make -s -f confmf 2> /dev/null` in #(
6242    *the\ am__doit\ target*)
6243      am__include=.include
6244      am__quote="\""
6245      _am_result=BSD
6246      ;;
6247    esac
6248 fi
6249
6250
6251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
6252 $as_echo "$_am_result" >&6; }
6253 rm -f confinc confmf
6254
6255 # Check whether --enable-dependency-tracking was given.
6256 if test "${enable_dependency_tracking+set}" = set; then :
6257   enableval=$enable_dependency_tracking;
6258 fi
6259
6260 if test "x$enable_dependency_tracking" != xno; then
6261   am_depcomp="$ac_aux_dir/depcomp"
6262   AMDEPBACKSLASH='\'
6263   am__nodep='_no'
6264 fi
6265  if test "x$enable_dependency_tracking" != xno; then
6266   AMDEP_TRUE=
6267   AMDEP_FALSE='#'
6268 else
6269   AMDEP_TRUE='#'
6270   AMDEP_FALSE=
6271 fi
6272
6273
6274 # Check whether --enable-silent-rules was given.
6275 if test "${enable_silent_rules+set}" = set; then :
6276   enableval=$enable_silent_rules;
6277 fi
6278
6279 case $enable_silent_rules in # (((
6280   yes) AM_DEFAULT_VERBOSITY=0;;
6281    no) AM_DEFAULT_VERBOSITY=1;;
6282     *) AM_DEFAULT_VERBOSITY=1;;
6283 esac
6284 am_make=${MAKE-make}
6285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
6286 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
6287 if ${am_cv_make_support_nested_variables+:} false; then :
6288   $as_echo_n "(cached) " >&6
6289 else
6290   if $as_echo 'TRUE=$(BAR$(V))
6291 BAR0=false
6292 BAR1=true
6293 V=1
6294 am__doit:
6295         @$(TRUE)
6296 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
6297   am_cv_make_support_nested_variables=yes
6298 else
6299   am_cv_make_support_nested_variables=no
6300 fi
6301 fi
6302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
6303 $as_echo "$am_cv_make_support_nested_variables" >&6; }
6304 if test $am_cv_make_support_nested_variables = yes; then
6305     AM_V='$(V)'
6306   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
6307 else
6308   AM_V=$AM_DEFAULT_VERBOSITY
6309   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
6310 fi
6311 AM_BACKSLASH='\'
6312
6313 if test "`cd $srcdir && pwd`" != "`pwd`"; then
6314   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
6315   # is not polluted with repeated "-I."
6316   am__isrc=' -I$(srcdir)'
6317   # test to see if srcdir already configured
6318   if test -f $srcdir/config.status; then
6319     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
6320   fi
6321 fi
6322
6323 # test whether we have cygpath
6324 if test -z "$CYGPATH_W"; then
6325   if (cygpath --version) >/dev/null 2>/dev/null; then
6326     CYGPATH_W='cygpath -w'
6327   else
6328     CYGPATH_W=echo
6329   fi
6330 fi
6331
6332
6333 # Define the identity of the package.
6334  PACKAGE='libgm2'
6335  VERSION='version-unused'
6336
6337
6338 # Some tools Automake needs.
6339
6340 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
6341
6342
6343 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
6344
6345
6346 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
6347
6348
6349 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
6350
6351
6352 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
6353
6354 # For better backward compatibility.  To be removed once Automake 1.9.x
6355 # dies out for good.  For more background, see:
6356 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
6357 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
6358 mkdir_p='$(MKDIR_P)'
6359
6360 # We need awk for the "check" target (and possibly the TAP driver).  The
6361 # system "awk" is bad on some platforms.
6362 # Always define AMTAR for backward compatibility.  Yes, it's still used
6363 # in the wild :-(  We should find a proper way to deprecate it ...
6364 AMTAR='$${TAR-tar}'
6365
6366
6367 # We'll loop over all known methods to create a tar archive until one works.
6368 _am_tools='gnutar  pax cpio none'
6369
6370 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
6371
6372
6373
6374
6375
6376 depcc="$CC"   am_compiler_list=
6377
6378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
6379 $as_echo_n "checking dependency style of $depcc... " >&6; }
6380 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
6381   $as_echo_n "(cached) " >&6
6382 else
6383   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
6384   # We make a subdir and do the tests there.  Otherwise we can end up
6385   # making bogus files that we don't know about and never remove.  For
6386   # instance it was reported that on HP-UX the gcc test will end up
6387   # making a dummy file named 'D' -- because '-MD' means "put the output
6388   # in D".
6389   rm -rf conftest.dir
6390   mkdir conftest.dir
6391   # Copy depcomp to subdir because otherwise we won't find it if we're
6392   # using a relative directory.
6393   cp "$am_depcomp" conftest.dir
6394   cd conftest.dir
6395   # We will build objects and dependencies in a subdirectory because
6396   # it helps to detect inapplicable dependency modes.  For instance
6397   # both Tru64's cc and ICC support -MD to output dependencies as a
6398   # side effect of compilation, but ICC will put the dependencies in
6399   # the current directory while Tru64 will put them in the object
6400   # directory.
6401   mkdir sub
6402
6403   am_cv_CC_dependencies_compiler_type=none
6404   if test "$am_compiler_list" = ""; then
6405      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
6406   fi
6407   am__universal=false
6408   case " $depcc " in #(
6409      *\ -arch\ *\ -arch\ *) am__universal=true ;;
6410      esac
6411
6412   for depmode in $am_compiler_list; do
6413     # Setup a source with many dependencies, because some compilers
6414     # like to wrap large dependency lists on column 80 (with \), and
6415     # we should not choose a depcomp mode which is confused by this.
6416     #
6417     # We need to recreate these files for each test, as the compiler may
6418     # overwrite some of them when testing with obscure command lines.
6419     # This happens at least with the AIX C compiler.
6420     : > sub/conftest.c
6421     for i in 1 2 3 4 5 6; do
6422       echo '#include "conftst'$i'.h"' >> sub/conftest.c
6423       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
6424       # Solaris 10 /bin/sh.
6425       echo '/* dummy */' > sub/conftst$i.h
6426     done
6427     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
6428
6429     # We check with '-c' and '-o' for the sake of the "dashmstdout"
6430     # mode.  It turns out that the SunPro C++ compiler does not properly
6431     # handle '-M -o', and we need to detect this.  Also, some Intel
6432     # versions had trouble with output in subdirs.
6433     am__obj=sub/conftest.${OBJEXT-o}
6434     am__minus_obj="-o $am__obj"
6435     case $depmode in
6436     gcc)
6437       # This depmode causes a compiler race in universal mode.
6438       test "$am__universal" = false || continue
6439       ;;
6440     nosideeffect)
6441       # After this tag, mechanisms are not by side-effect, so they'll
6442       # only be used when explicitly requested.
6443       if test "x$enable_dependency_tracking" = xyes; then
6444         continue
6445       else
6446         break
6447       fi
6448       ;;
6449     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
6450       # This compiler won't grok '-c -o', but also, the minuso test has
6451       # not run yet.  These depmodes are late enough in the game, and
6452       # so weak that their functioning should not be impacted.
6453       am__obj=conftest.${OBJEXT-o}
6454       am__minus_obj=
6455       ;;
6456     none) break ;;
6457     esac
6458     if depmode=$depmode \
6459        source=sub/conftest.c object=$am__obj \
6460        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
6461        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
6462          >/dev/null 2>conftest.err &&
6463        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
6464        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
6465        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
6466        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
6467       # icc doesn't choke on unknown options, it will just issue warnings
6468       # or remarks (even with -Werror).  So we grep stderr for any message
6469       # that says an option was ignored or not supported.
6470       # When given -MP, icc 7.0 and 7.1 complain thusly:
6471       #   icc: Command line warning: ignoring option '-M'; no argument required
6472       # The diagnosis changed in icc 8.0:
6473       #   icc: Command line remark: option '-MP' not supported
6474       if (grep 'ignoring option' conftest.err ||
6475           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
6476         am_cv_CC_dependencies_compiler_type=$depmode
6477         break
6478       fi
6479     fi
6480   done
6481
6482   cd ..
6483   rm -rf conftest.dir
6484 else
6485   am_cv_CC_dependencies_compiler_type=none
6486 fi
6487
6488 fi
6489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
6490 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
6491 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
6492
6493  if
6494   test "x$enable_dependency_tracking" != xno \
6495   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
6496   am__fastdepCC_TRUE=
6497   am__fastdepCC_FALSE='#'
6498 else
6499   am__fastdepCC_TRUE='#'
6500   am__fastdepCC_FALSE=
6501 fi
6502
6503
6504 depcc="$CXX"  am_compiler_list=
6505
6506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
6507 $as_echo_n "checking dependency style of $depcc... " >&6; }
6508 if ${am_cv_CXX_dependencies_compiler_type+:} false; then :
6509   $as_echo_n "(cached) " >&6
6510 else
6511   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
6512   # We make a subdir and do the tests there.  Otherwise we can end up
6513   # making bogus files that we don't know about and never remove.  For
6514   # instance it was reported that on HP-UX the gcc test will end up
6515   # making a dummy file named 'D' -- because '-MD' means "put the output
6516   # in D".
6517   rm -rf conftest.dir
6518   mkdir conftest.dir
6519   # Copy depcomp to subdir because otherwise we won't find it if we're
6520   # using a relative directory.
6521   cp "$am_depcomp" conftest.dir
6522   cd conftest.dir
6523   # We will build objects and dependencies in a subdirectory because
6524   # it helps to detect inapplicable dependency modes.  For instance
6525   # both Tru64's cc and ICC support -MD to output dependencies as a
6526   # side effect of compilation, but ICC will put the dependencies in
6527   # the current directory while Tru64 will put them in the object
6528   # directory.
6529   mkdir sub
6530
6531   am_cv_CXX_dependencies_compiler_type=none
6532   if test "$am_compiler_list" = ""; then
6533      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
6534   fi
6535   am__universal=false
6536   case " $depcc " in #(
6537      *\ -arch\ *\ -arch\ *) am__universal=true ;;
6538      esac
6539
6540   for depmode in $am_compiler_list; do
6541     # Setup a source with many dependencies, because some compilers
6542     # like to wrap large dependency lists on column 80 (with \), and
6543     # we should not choose a depcomp mode which is confused by this.
6544     #
6545     # We need to recreate these files for each test, as the compiler may
6546     # overwrite some of them when testing with obscure command lines.
6547     # This happens at least with the AIX C compiler.
6548     : > sub/conftest.c
6549     for i in 1 2 3 4 5 6; do
6550       echo '#include "conftst'$i'.h"' >> sub/conftest.c
6551       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
6552       # Solaris 10 /bin/sh.
6553       echo '/* dummy */' > sub/conftst$i.h
6554     done
6555     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
6556
6557     # We check with '-c' and '-o' for the sake of the "dashmstdout"
6558     # mode.  It turns out that the SunPro C++ compiler does not properly
6559     # handle '-M -o', and we need to detect this.  Also, some Intel
6560     # versions had trouble with output in subdirs.
6561     am__obj=sub/conftest.${OBJEXT-o}
6562     am__minus_obj="-o $am__obj"
6563     case $depmode in
6564     gcc)
6565       # This depmode causes a compiler race in universal mode.
6566       test "$am__universal" = false || continue
6567       ;;
6568     nosideeffect)
6569       # After this tag, mechanisms are not by side-effect, so they'll
6570       # only be used when explicitly requested.
6571       if test "x$enable_dependency_tracking" = xyes; then
6572         continue
6573       else
6574         break
6575       fi
6576       ;;
6577     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
6578       # This compiler won't grok '-c -o', but also, the minuso test has
6579       # not run yet.  These depmodes are late enough in the game, and
6580       # so weak that their functioning should not be impacted.
6581       am__obj=conftest.${OBJEXT-o}
6582       am__minus_obj=
6583       ;;
6584     none) break ;;
6585     esac
6586     if depmode=$depmode \
6587        source=sub/conftest.c object=$am__obj \
6588        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
6589        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
6590          >/dev/null 2>conftest.err &&
6591        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
6592        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
6593        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
6594        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
6595       # icc doesn't choke on unknown options, it will just issue warnings
6596       # or remarks (even with -Werror).  So we grep stderr for any message
6597       # that says an option was ignored or not supported.
6598       # When given -MP, icc 7.0 and 7.1 complain thusly:
6599       #   icc: Command line warning: ignoring option '-M'; no argument required
6600       # The diagnosis changed in icc 8.0:
6601       #   icc: Command line remark: option '-MP' not supported
6602       if (grep 'ignoring option' conftest.err ||
6603           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
6604         am_cv_CXX_dependencies_compiler_type=$depmode
6605         break
6606       fi
6607     fi
6608   done
6609
6610   cd ..
6611   rm -rf conftest.dir
6612 else
6613   am_cv_CXX_dependencies_compiler_type=none
6614 fi
6615
6616 fi
6617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
6618 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
6619 CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
6620
6621  if
6622   test "x$enable_dependency_tracking" != xno \
6623   && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
6624   am__fastdepCXX_TRUE=
6625   am__fastdepCXX_FALSE='#'
6626 else
6627   am__fastdepCXX_TRUE='#'
6628   am__fastdepCXX_FALSE=
6629 fi
6630
6631
6632
6633 # POSIX will say in a future version that running "rm -f" with no argument
6634 # is OK; and we want to be able to make that assumption in our Makefile
6635 # recipes.  So use an aggressive probe to check that the usage we want is
6636 # actually supported "in the wild" to an acceptable degree.
6637 # See automake bug#10828.
6638 # To make any issue more visible, cause the running configure to be aborted
6639 # by default if the 'rm' program in use doesn't match our expectations; the
6640 # user can still override this though.
6641 if rm -f && rm -fr && rm -rf; then : OK; else
6642   cat >&2 <<'END'
6643 Oops!
6644
6645 Your 'rm' program seems unable to run without file operands specified
6646 on the command line, even when the '-f' option is present.  This is contrary
6647 to the behaviour of most rm programs out there, and not conforming with
6648 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
6649
6650 Please tell bug-automake@gnu.org about your system, including the value
6651 of your $PATH and any error possibly output before this message.  This
6652 can help us improve future automake versions.
6653
6654 END
6655   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
6656     echo 'Configuration will proceed anyway, since you have set the' >&2
6657     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
6658     echo >&2
6659   else
6660     cat >&2 <<'END'
6661 Aborting the configuration process, to ensure you take notice of the issue.
6662
6663 You can download and install GNU coreutils to get an 'rm' implementation
6664 that behaves properly: <http://www.gnu.org/software/coreutils/>.
6665
6666 If you want to complete the configuration process using your problematic
6667 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
6668 to "yes", and re-run configure.
6669
6670 END
6671     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
6672   fi
6673 fi
6674
6675
6676
6677
6678
6679
6680 # Check whether --with-cross-host was given.
6681 if test "${with_cross_host+set}" = set; then :
6682   withval=$with_cross_host;
6683 fi
6684
6685
6686 # Checks for header files.
6687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
6688 $as_echo_n "checking for ANSI C header files... " >&6; }
6689 if ${ac_cv_header_stdc+:} false; then :
6690   $as_echo_n "(cached) " >&6
6691 else
6692   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6693 /* end confdefs.h.  */
6694 #include <stdlib.h>
6695 #include <stdarg.h>
6696 #include <string.h>
6697 #include <float.h>
6698
6699 int
6700 main ()
6701 {
6702
6703   ;
6704   return 0;
6705 }
6706 _ACEOF
6707 if ac_fn_c_try_compile "$LINENO"; then :
6708   ac_cv_header_stdc=yes
6709 else
6710   ac_cv_header_stdc=no
6711 fi
6712 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6713
6714 if test $ac_cv_header_stdc = yes; then
6715   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
6716   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6717 /* end confdefs.h.  */
6718 #include <string.h>
6719
6720 _ACEOF
6721 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6722   $EGREP "memchr" >/dev/null 2>&1; then :
6723
6724 else
6725   ac_cv_header_stdc=no
6726 fi
6727 rm -f conftest*
6728
6729 fi
6730
6731 if test $ac_cv_header_stdc = yes; then
6732   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
6733   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6734 /* end confdefs.h.  */
6735 #include <stdlib.h>
6736
6737 _ACEOF
6738 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6739   $EGREP "free" >/dev/null 2>&1; then :
6740
6741 else
6742   ac_cv_header_stdc=no
6743 fi
6744 rm -f conftest*
6745
6746 fi
6747
6748 if test $ac_cv_header_stdc = yes; then
6749   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
6750   if test "$cross_compiling" = yes; then :
6751   :
6752 else
6753   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6754 /* end confdefs.h.  */
6755 #include <ctype.h>
6756 #include <stdlib.h>
6757 #if ((' ' & 0x0FF) == 0x020)
6758 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
6759 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
6760 #else
6761 # define ISLOWER(c) \
6762                    (('a' <= (c) && (c) <= 'i') \
6763                      || ('j' <= (c) && (c) <= 'r') \
6764                      || ('s' <= (c) && (c) <= 'z'))
6765 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
6766 #endif
6767
6768 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
6769 int
6770 main ()
6771 {
6772   int i;
6773   for (i = 0; i < 256; i++)
6774     if (XOR (islower (i), ISLOWER (i))
6775         || toupper (i) != TOUPPER (i))
6776       return 2;
6777   return 0;
6778 }
6779 _ACEOF
6780 if ac_fn_c_try_run "$LINENO"; then :
6781
6782 else
6783   ac_cv_header_stdc=no
6784 fi
6785 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6786   conftest.$ac_objext conftest.beam conftest.$ac_ext
6787 fi
6788
6789 fi
6790 fi
6791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
6792 $as_echo "$ac_cv_header_stdc" >&6; }
6793 if test $ac_cv_header_stdc = yes; then
6794
6795 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
6796
6797 fi
6798
6799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
6800 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
6801 if ${ac_cv_header_sys_wait_h+:} false; then :
6802   $as_echo_n "(cached) " >&6
6803 else
6804   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6805 /* end confdefs.h.  */
6806 #include <sys/types.h>
6807 #include <sys/wait.h>
6808 #ifndef WEXITSTATUS
6809 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
6810 #endif
6811 #ifndef WIFEXITED
6812 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
6813 #endif
6814
6815 int
6816 main ()
6817 {
6818   int s;
6819   wait (&s);
6820   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
6821   ;
6822   return 0;
6823 }
6824 _ACEOF
6825 if ac_fn_c_try_compile "$LINENO"; then :
6826   ac_cv_header_sys_wait_h=yes
6827 else
6828   ac_cv_header_sys_wait_h=no
6829 fi
6830 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6831 fi
6832 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
6833 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
6834 if test $ac_cv_header_sys_wait_h = yes; then
6835
6836 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
6837
6838 fi
6839
6840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
6841 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
6842 if ${ac_cv_header_time+:} false; then :
6843   $as_echo_n "(cached) " >&6
6844 else
6845   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6846 /* end confdefs.h.  */
6847 #include <sys/types.h>
6848 #include <sys/time.h>
6849 #include <time.h>
6850
6851 int
6852 main ()
6853 {
6854 if ((struct tm *) 0)
6855 return 0;
6856   ;
6857   return 0;
6858 }
6859 _ACEOF
6860 if ac_fn_c_try_compile "$LINENO"; then :
6861   ac_cv_header_time=yes
6862 else
6863   ac_cv_header_time=no
6864 fi
6865 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6866 fi
6867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
6868 $as_echo "$ac_cv_header_time" >&6; }
6869 if test $ac_cv_header_time = yes; then
6870
6871 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
6872
6873 fi
6874
6875 ac_fn_c_check_header_mongrel "$LINENO" "math.h" "ac_cv_header_math_h" "$ac_includes_default"
6876 if test "x$ac_cv_header_math_h" = xyes; then :
6877
6878 $as_echo "#define HAVE_MATH_H 1" >>confdefs.h
6879
6880 fi
6881
6882
6883
6884 for ac_header in getopt.h limits.h stddef.h string.h strings.h \
6885                  stdlib.h time.h \
6886                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
6887                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
6888                  sys/socket.h \
6889                  sys/wait.h sys/ioctl.h errno.h sys/errno.h \
6890                  pwd.h direct.h dirent.h signal.h malloc.h langinfo.h \
6891                  pthread.h stdarg.h stdio.h sys/types.h termios.h \
6892                  netinet/in.h netdb.h sys/uio.h sys/stat.h wchar.h
6893 do :
6894   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6895 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
6896 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
6897   cat >>confdefs.h <<_ACEOF
6898 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6899 _ACEOF
6900
6901 fi
6902
6903 done
6904
6905
6906
6907  case ${build_alias} in
6908   "") build_noncanonical=${build} ;;
6909   *) build_noncanonical=${build_alias} ;;
6910 esac
6911
6912  case ${host_alias} in
6913   "") host_noncanonical=${build_noncanonical} ;;
6914   *) host_noncanonical=${host_alias} ;;
6915 esac
6916
6917
6918
6919  case ${target_alias} in
6920   "") target_noncanonical=${host_noncanonical} ;;
6921   *) target_noncanonical=${target_alias} ;;
6922 esac
6923
6924
6925
6926
6927 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
6928 # have matching libraries, they should use host libraries: Makefile.tpl
6929 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
6930 # However, they still use the build modules, because the corresponding
6931 # host modules (e.g. bison) are only built for the host when bootstrap
6932 # finishes. So:
6933 # - build_subdir is where we find build modules, and never changes.
6934 # - build_libsubdir is where we find build libraries, and can be overridden.
6935
6936 # Prefix 'build-' so this never conflicts with target_subdir.
6937 build_subdir="build-${build_noncanonical}"
6938
6939 # Check whether --with-build-libsubdir was given.
6940 if test "${with_build_libsubdir+set}" = set; then :
6941   withval=$with_build_libsubdir; build_libsubdir="$withval"
6942 else
6943   build_libsubdir="$build_subdir"
6944 fi
6945
6946 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
6947 if ( test $srcdir = . && test -d gcc ) \
6948    || test -d $srcdir/../host-${host_noncanonical}; then
6949   host_subdir="host-${host_noncanonical}"
6950 else
6951   host_subdir=.
6952 fi
6953 # No prefix.
6954 target_subdir=${target_noncanonical}
6955
6956
6957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-version-specific-runtime-libs" >&5
6958 $as_echo_n "checking for --enable-version-specific-runtime-libs... " >&6; }
6959 # Check whether --enable-version-specific-runtime-libs was given.
6960 if test "${enable_version_specific_runtime_libs+set}" = set; then :
6961   enableval=$enable_version_specific_runtime_libs; case "$enableval" in
6962  yes) version_specific_libs=yes ;;
6963  no)  version_specific_libs=no ;;
6964  *)   as_fn_error $? "Unknown argument to enable/disable version-specific libs" "$LINENO" 5;;
6965  esac
6966 else
6967   version_specific_libs=no
6968 fi
6969
6970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $version_specific_libs" >&5
6971 $as_echo "$version_specific_libs" >&6; }
6972
6973
6974 # Check whether --with-slibdir was given.
6975 if test "${with_slibdir+set}" = set; then :
6976   withval=$with_slibdir; slibdir="$with_slibdir"
6977 else
6978   if test "${version_specific_libs}" = yes; then
6979   slibdir='$(libsubdir)'
6980 elif test -n "$with_cross_host" && test x"$with_cross_host" != x"no"; then
6981   slibdir='$(exec_prefix)/$(host_noncanonical)/lib'
6982 else
6983   slibdir='$(libdir)'
6984 fi
6985 fi
6986
6987
6988
6989 # Command-line options.
6990 # Very limited version of AC_MAINTAINER_MODE.
6991 # Check whether --enable-maintainer-mode was given.
6992 if test "${enable_maintainer_mode+set}" = set; then :
6993   enableval=$enable_maintainer_mode; case ${enable_maintainer_mode} in
6994      yes) MAINT='' ;;
6995      no) MAINT='#' ;;
6996      *) as_fn_error $? "--enable-maintainer-mode must be yes or no" "$LINENO" 5 ;;
6997    esac
6998    maintainer_mode=${enableval}
6999 else
7000   MAINT='#'
7001 fi
7002
7003
7004 toolexecdir=no
7005 toolexeclibdir=no
7006
7007 # Calculate toolexeclibdir
7008 # Also toolexecdir, though it's only used in toolexeclibdir
7009 case ${version_specific_libs} in
7010   yes)
7011     # Need the gcc compiler version to know where to install libraries
7012     # and header files if --enable-version-specific-runtime-libs option
7013     # is selected.
7014     toolexecdir='$(libdir)/gcc/$(target_noncanonical)'
7015     toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
7016     ;;
7017   no)
7018     if test -n "$with_cross_host" &&
7019        test x"$with_cross_host" != x"no"; then
7020       # Install a library built with a cross compiler in tooldir, not libdir.
7021       toolexecdir='$(exec_prefix)/$(target_noncanonical)'
7022       toolexeclibdir='$(toolexecdir)/lib'
7023     else
7024       toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)'
7025       toolexeclibdir='$(libdir)'
7026     fi
7027     multi_os_directory=`$CC -print-multi-os-directory`
7028     case $multi_os_directory in
7029       .) ;; # Avoid trailing /.
7030       *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
7031     esac
7032     ;;
7033 esac
7034
7035
7036
7037
7038
7039
7040
7041
7042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
7043 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
7044     # Check whether --enable-maintainer-mode was given.
7045 if test "${enable_maintainer_mode+set}" = set; then :
7046   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
7047 else
7048   USE_MAINTAINER_MODE=no
7049 fi
7050
7051   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
7052 $as_echo "$USE_MAINTAINER_MODE" >&6; }
7053    if test $USE_MAINTAINER_MODE = yes; then
7054   MAINTAINER_MODE_TRUE=
7055   MAINTAINER_MODE_FALSE='#'
7056 else
7057   MAINTAINER_MODE_TRUE='#'
7058   MAINTAINER_MODE_FALSE=
7059 fi
7060
7061   MAINT=$MAINTAINER_MODE_TRUE
7062
7063
7064
7065 # Check the compiler.
7066 # The same as in boehm-gc and libstdc++. Have to borrow it from there.
7067 # We must force CC to /not/ be precious variables; otherwise
7068 # the wrong, non-multilib-adjusted value will be used in multilibs.
7069 # As a side effect, we have to subst CFLAGS ourselves.
7070
7071
7072
7073 ac_ext=c
7074 ac_cpp='$CPP $CPPFLAGS'
7075 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7076 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7077 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7078 if test -n "$ac_tool_prefix"; then
7079   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
7080 set dummy ${ac_tool_prefix}gcc; ac_word=$2
7081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7082 $as_echo_n "checking for $ac_word... " >&6; }
7083 if ${ac_cv_prog_CC+:} false; then :
7084   $as_echo_n "(cached) " >&6
7085 else
7086   if test -n "$CC"; then
7087   ac_cv_prog_CC="$CC" # Let the user override the test.
7088 else
7089 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7090 for as_dir in $PATH
7091 do
7092   IFS=$as_save_IFS
7093   test -z "$as_dir" && as_dir=.
7094     for ac_exec_ext in '' $ac_executable_extensions; do
7095   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7096     ac_cv_prog_CC="${ac_tool_prefix}gcc"
7097     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7098     break 2
7099   fi
7100 done
7101   done
7102 IFS=$as_save_IFS
7103
7104 fi
7105 fi
7106 CC=$ac_cv_prog_CC
7107 if test -n "$CC"; then
7108   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
7109 $as_echo "$CC" >&6; }
7110 else
7111   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7112 $as_echo "no" >&6; }
7113 fi
7114
7115
7116 fi
7117 if test -z "$ac_cv_prog_CC"; then
7118   ac_ct_CC=$CC
7119   # Extract the first word of "gcc", so it can be a program name with args.
7120 set dummy gcc; ac_word=$2
7121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7122 $as_echo_n "checking for $ac_word... " >&6; }
7123 if ${ac_cv_prog_ac_ct_CC+:} false; then :
7124   $as_echo_n "(cached) " >&6
7125 else
7126   if test -n "$ac_ct_CC"; then
7127   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
7128 else
7129 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7130 for as_dir in $PATH
7131 do
7132   IFS=$as_save_IFS
7133   test -z "$as_dir" && as_dir=.
7134     for ac_exec_ext in '' $ac_executable_extensions; do
7135   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7136     ac_cv_prog_ac_ct_CC="gcc"
7137     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7138     break 2
7139   fi
7140 done
7141   done
7142 IFS=$as_save_IFS
7143
7144 fi
7145 fi
7146 ac_ct_CC=$ac_cv_prog_ac_ct_CC
7147 if test -n "$ac_ct_CC"; then
7148   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
7149 $as_echo "$ac_ct_CC" >&6; }
7150 else
7151   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7152 $as_echo "no" >&6; }
7153 fi
7154
7155   if test "x$ac_ct_CC" = x; then
7156     CC=""
7157   else
7158     case $cross_compiling:$ac_tool_warned in
7159 yes:)
7160 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7161 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7162 ac_tool_warned=yes ;;
7163 esac
7164     CC=$ac_ct_CC
7165   fi
7166 else
7167   CC="$ac_cv_prog_CC"
7168 fi
7169
7170 if test -z "$CC"; then
7171           if test -n "$ac_tool_prefix"; then
7172     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
7173 set dummy ${ac_tool_prefix}cc; ac_word=$2
7174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7175 $as_echo_n "checking for $ac_word... " >&6; }
7176 if ${ac_cv_prog_CC+:} false; then :
7177   $as_echo_n "(cached) " >&6
7178 else
7179   if test -n "$CC"; then
7180   ac_cv_prog_CC="$CC" # Let the user override the test.
7181 else
7182 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7183 for as_dir in $PATH
7184 do
7185   IFS=$as_save_IFS
7186   test -z "$as_dir" && as_dir=.
7187     for ac_exec_ext in '' $ac_executable_extensions; do
7188   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7189     ac_cv_prog_CC="${ac_tool_prefix}cc"
7190     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7191     break 2
7192   fi
7193 done
7194   done
7195 IFS=$as_save_IFS
7196
7197 fi
7198 fi
7199 CC=$ac_cv_prog_CC
7200 if test -n "$CC"; then
7201   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
7202 $as_echo "$CC" >&6; }
7203 else
7204   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7205 $as_echo "no" >&6; }
7206 fi
7207
7208
7209   fi
7210 fi
7211 if test -z "$CC"; then
7212   # Extract the first word of "cc", so it can be a program name with args.
7213 set dummy cc; ac_word=$2
7214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7215 $as_echo_n "checking for $ac_word... " >&6; }
7216 if ${ac_cv_prog_CC+:} false; then :
7217   $as_echo_n "(cached) " >&6
7218 else
7219   if test -n "$CC"; then
7220   ac_cv_prog_CC="$CC" # Let the user override the test.
7221 else
7222   ac_prog_rejected=no
7223 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7224 for as_dir in $PATH
7225 do
7226   IFS=$as_save_IFS
7227   test -z "$as_dir" && as_dir=.
7228     for ac_exec_ext in '' $ac_executable_extensions; do
7229   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7230     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
7231        ac_prog_rejected=yes
7232        continue
7233      fi
7234     ac_cv_prog_CC="cc"
7235     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7236     break 2
7237   fi
7238 done
7239   done
7240 IFS=$as_save_IFS
7241
7242 if test $ac_prog_rejected = yes; then
7243   # We found a bogon in the path, so make sure we never use it.
7244   set dummy $ac_cv_prog_CC
7245   shift
7246   if test $# != 0; then
7247     # We chose a different compiler from the bogus one.
7248     # However, it has the same basename, so the bogon will be chosen
7249     # first if we set CC to just the basename; use the full file name.
7250     shift
7251     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
7252   fi
7253 fi
7254 fi
7255 fi
7256 CC=$ac_cv_prog_CC
7257 if test -n "$CC"; then
7258   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
7259 $as_echo "$CC" >&6; }
7260 else
7261   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7262 $as_echo "no" >&6; }
7263 fi
7264
7265
7266 fi
7267 if test -z "$CC"; then
7268   if test -n "$ac_tool_prefix"; then
7269   for ac_prog in cl.exe
7270   do
7271     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
7272 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
7273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7274 $as_echo_n "checking for $ac_word... " >&6; }
7275 if ${ac_cv_prog_CC+:} false; then :
7276   $as_echo_n "(cached) " >&6
7277 else
7278   if test -n "$CC"; then
7279   ac_cv_prog_CC="$CC" # Let the user override the test.
7280 else
7281 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7282 for as_dir in $PATH
7283 do
7284   IFS=$as_save_IFS
7285   test -z "$as_dir" && as_dir=.
7286     for ac_exec_ext in '' $ac_executable_extensions; do
7287   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7288     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
7289     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7290     break 2
7291   fi
7292 done
7293   done
7294 IFS=$as_save_IFS
7295
7296 fi
7297 fi
7298 CC=$ac_cv_prog_CC
7299 if test -n "$CC"; then
7300   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
7301 $as_echo "$CC" >&6; }
7302 else
7303   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7304 $as_echo "no" >&6; }
7305 fi
7306
7307
7308     test -n "$CC" && break
7309   done
7310 fi
7311 if test -z "$CC"; then
7312   ac_ct_CC=$CC
7313   for ac_prog in cl.exe
7314 do
7315   # Extract the first word of "$ac_prog", so it can be a program name with args.
7316 set dummy $ac_prog; ac_word=$2
7317 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7318 $as_echo_n "checking for $ac_word... " >&6; }
7319 if ${ac_cv_prog_ac_ct_CC+:} false; then :
7320   $as_echo_n "(cached) " >&6
7321 else
7322   if test -n "$ac_ct_CC"; then
7323   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
7324 else
7325 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7326 for as_dir in $PATH
7327 do
7328   IFS=$as_save_IFS
7329   test -z "$as_dir" && as_dir=.
7330     for ac_exec_ext in '' $ac_executable_extensions; do
7331   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7332     ac_cv_prog_ac_ct_CC="$ac_prog"
7333     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7334     break 2
7335   fi
7336 done
7337   done
7338 IFS=$as_save_IFS
7339
7340 fi
7341 fi
7342 ac_ct_CC=$ac_cv_prog_ac_ct_CC
7343 if test -n "$ac_ct_CC"; then
7344   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
7345 $as_echo "$ac_ct_CC" >&6; }
7346 else
7347   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7348 $as_echo "no" >&6; }
7349 fi
7350
7351
7352   test -n "$ac_ct_CC" && break
7353 done
7354
7355   if test "x$ac_ct_CC" = x; then
7356     CC=""
7357   else
7358     case $cross_compiling:$ac_tool_warned in
7359 yes:)
7360 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7361 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7362 ac_tool_warned=yes ;;
7363 esac
7364     CC=$ac_ct_CC
7365   fi
7366 fi
7367
7368 fi
7369
7370
7371 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7372 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7373 as_fn_error $? "no acceptable C compiler found in \$PATH
7374 See \`config.log' for more details" "$LINENO" 5; }
7375
7376 # Provide some information about the compiler.
7377 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
7378 set X $ac_compile
7379 ac_compiler=$2
7380 for ac_option in --version -v -V -qversion; do
7381   { { ac_try="$ac_compiler $ac_option >&5"
7382 case "(($ac_try" in
7383   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7384   *) ac_try_echo=$ac_try;;
7385 esac
7386 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
7387 $as_echo "$ac_try_echo"; } >&5
7388   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
7389   ac_status=$?
7390   if test -s conftest.err; then
7391     sed '10a\
7392 ... rest of stderr output deleted ...
7393          10q' conftest.err >conftest.er1
7394     cat conftest.er1 >&5
7395   fi
7396   rm -f conftest.er1 conftest.err
7397   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7398   test $ac_status = 0; }
7399 done
7400
7401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
7402 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
7403 if ${ac_cv_c_compiler_gnu+:} false; then :
7404   $as_echo_n "(cached) " >&6
7405 else
7406   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7407 /* end confdefs.h.  */
7408
7409 int
7410 main ()
7411 {
7412 #ifndef __GNUC__
7413        choke me
7414 #endif
7415
7416   ;
7417   return 0;
7418 }
7419 _ACEOF
7420 if ac_fn_c_try_compile "$LINENO"; then :
7421   ac_compiler_gnu=yes
7422 else
7423   ac_compiler_gnu=no
7424 fi
7425 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7426 ac_cv_c_compiler_gnu=$ac_compiler_gnu
7427
7428 fi
7429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
7430 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
7431 if test $ac_compiler_gnu = yes; then
7432   GCC=yes
7433 else
7434   GCC=
7435 fi
7436 ac_test_CFLAGS=${CFLAGS+set}
7437 ac_save_CFLAGS=$CFLAGS
7438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
7439 $as_echo_n "checking whether $CC accepts -g... " >&6; }
7440 if ${ac_cv_prog_cc_g+:} false; then :
7441   $as_echo_n "(cached) " >&6
7442 else
7443   ac_save_c_werror_flag=$ac_c_werror_flag
7444    ac_c_werror_flag=yes
7445    ac_cv_prog_cc_g=no
7446    CFLAGS="-g"
7447    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7448 /* end confdefs.h.  */
7449
7450 int
7451 main ()
7452 {
7453
7454   ;
7455   return 0;
7456 }
7457 _ACEOF
7458 if ac_fn_c_try_compile "$LINENO"; then :
7459   ac_cv_prog_cc_g=yes
7460 else
7461   CFLAGS=""
7462       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7463 /* end confdefs.h.  */
7464
7465 int
7466 main ()
7467 {
7468
7469   ;
7470   return 0;
7471 }
7472 _ACEOF
7473 if ac_fn_c_try_compile "$LINENO"; then :
7474
7475 else
7476   ac_c_werror_flag=$ac_save_c_werror_flag
7477          CFLAGS="-g"
7478          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7479 /* end confdefs.h.  */
7480
7481 int
7482 main ()
7483 {
7484
7485   ;
7486   return 0;
7487 }
7488 _ACEOF
7489 if ac_fn_c_try_compile "$LINENO"; then :
7490   ac_cv_prog_cc_g=yes
7491 fi
7492 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7493 fi
7494 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7495 fi
7496 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7497    ac_c_werror_flag=$ac_save_c_werror_flag
7498 fi
7499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
7500 $as_echo "$ac_cv_prog_cc_g" >&6; }
7501 if test "$ac_test_CFLAGS" = set; then
7502   CFLAGS=$ac_save_CFLAGS
7503 elif test $ac_cv_prog_cc_g = yes; then
7504   if test "$GCC" = yes; then
7505     CFLAGS="-g -O2"
7506   else
7507     CFLAGS="-g"
7508   fi
7509 else
7510   if test "$GCC" = yes; then
7511     CFLAGS="-O2"
7512   else
7513     CFLAGS=
7514   fi
7515 fi
7516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
7517 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
7518 if ${ac_cv_prog_cc_c89+:} false; then :
7519   $as_echo_n "(cached) " >&6
7520 else
7521   ac_cv_prog_cc_c89=no
7522 ac_save_CC=$CC
7523 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7524 /* end confdefs.h.  */
7525 #include <stdarg.h>
7526 #include <stdio.h>
7527 struct stat;
7528 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
7529 struct buf { int x; };
7530 FILE * (*rcsopen) (struct buf *, struct stat *, int);
7531 static char *e (p, i)
7532      char **p;
7533      int i;
7534 {
7535   return p[i];
7536 }
7537 static char *f (char * (*g) (char **, int), char **p, ...)
7538 {
7539   char *s;
7540   va_list v;
7541   va_start (v,p);
7542   s = g (p, va_arg (v,int));
7543   va_end (v);
7544   return s;
7545 }
7546
7547 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
7548    function prototypes and stuff, but not '\xHH' hex character constants.
7549    These don't provoke an error unfortunately, instead are silently treated
7550    as 'x'.  The following induces an error, until -std is added to get
7551    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
7552    array size at least.  It's necessary to write '\x00'==0 to get something
7553    that's true only with -std.  */
7554 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
7555
7556 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
7557    inside strings and character constants.  */
7558 #define FOO(x) 'x'
7559 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
7560
7561 int test (int i, double x);
7562 struct s1 {int (*f) (int a);};
7563 struct s2 {int (*f) (double a);};
7564 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
7565 int argc;
7566 char **argv;
7567 int
7568 main ()
7569 {
7570 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
7571   ;
7572   return 0;
7573 }
7574 _ACEOF
7575 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
7576         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
7577 do
7578   CC="$ac_save_CC $ac_arg"
7579   if ac_fn_c_try_compile "$LINENO"; then :
7580   ac_cv_prog_cc_c89=$ac_arg
7581 fi
7582 rm -f core conftest.err conftest.$ac_objext
7583   test "x$ac_cv_prog_cc_c89" != "xno" && break
7584 done
7585 rm -f conftest.$ac_ext
7586 CC=$ac_save_CC
7587
7588 fi
7589 # AC_CACHE_VAL
7590 case "x$ac_cv_prog_cc_c89" in
7591   x)
7592     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
7593 $as_echo "none needed" >&6; } ;;
7594   xno)
7595     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
7596 $as_echo "unsupported" >&6; } ;;
7597   *)
7598     CC="$CC $ac_cv_prog_cc_c89"
7599     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
7600 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
7601 esac
7602 if test "x$ac_cv_prog_cc_c89" != xno; then :
7603
7604 fi
7605
7606 ac_ext=c
7607 ac_cpp='$CPP $CPPFLAGS'
7608 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7609 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7610 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7611
7612 ac_ext=c
7613 ac_cpp='$CPP $CPPFLAGS'
7614 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7615 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7616 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
7618 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
7619 if ${am_cv_prog_cc_c_o+:} false; then :
7620   $as_echo_n "(cached) " >&6
7621 else
7622   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7623 /* end confdefs.h.  */
7624
7625 int
7626 main ()
7627 {
7628
7629   ;
7630   return 0;
7631 }
7632 _ACEOF
7633   # Make sure it works both with $CC and with simple cc.
7634   # Following AC_PROG_CC_C_O, we do the test twice because some
7635   # compilers refuse to overwrite an existing .o file with -o,
7636   # though they will create one.
7637   am_cv_prog_cc_c_o=yes
7638   for am_i in 1 2; do
7639     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
7640    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
7641    ac_status=$?
7642    echo "$as_me:$LINENO: \$? = $ac_status" >&5
7643    (exit $ac_status); } \
7644          && test -f conftest2.$ac_objext; then
7645       : OK
7646     else
7647       am_cv_prog_cc_c_o=no
7648       break
7649     fi
7650   done
7651   rm -f core conftest*
7652   unset am_i
7653 fi
7654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
7655 $as_echo "$am_cv_prog_cc_c_o" >&6; }
7656 if test "$am_cv_prog_cc_c_o" != yes; then
7657    # Losing compiler, so override with the script.
7658    # FIXME: It is wrong to rewrite CC.
7659    # But if we don't then we get into trouble of one sort or another.
7660    # A longer-term fix would be to have automake use am__CC in this case,
7661    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
7662    CC="$am_aux_dir/compile $CC"
7663 fi
7664 ac_ext=c
7665 ac_cpp='$CPP $CPPFLAGS'
7666 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7667 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7668 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7669
7670
7671 ac_ext=cpp
7672 ac_cpp='$CXXCPP $CPPFLAGS'
7673 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7674 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7675 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7676 if test -z "$CXX"; then
7677   if test -n "$CCC"; then
7678     CXX=$CCC
7679   else
7680     if test -n "$ac_tool_prefix"; then
7681   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
7682   do
7683     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
7684 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
7685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7686 $as_echo_n "checking for $ac_word... " >&6; }
7687 if ${ac_cv_prog_CXX+:} false; then :
7688   $as_echo_n "(cached) " >&6
7689 else
7690   if test -n "$CXX"; then
7691   ac_cv_prog_CXX="$CXX" # Let the user override the test.
7692 else
7693 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7694 for as_dir in $PATH
7695 do
7696   IFS=$as_save_IFS
7697   test -z "$as_dir" && as_dir=.
7698     for ac_exec_ext in '' $ac_executable_extensions; do
7699   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7700     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
7701     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7702     break 2
7703   fi
7704 done
7705   done
7706 IFS=$as_save_IFS
7707
7708 fi
7709 fi
7710 CXX=$ac_cv_prog_CXX
7711 if test -n "$CXX"; then
7712   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
7713 $as_echo "$CXX" >&6; }
7714 else
7715   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7716 $as_echo "no" >&6; }
7717 fi
7718
7719
7720     test -n "$CXX" && break
7721   done
7722 fi
7723 if test -z "$CXX"; then
7724   ac_ct_CXX=$CXX
7725   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
7726 do
7727   # Extract the first word of "$ac_prog", so it can be a program name with args.
7728 set dummy $ac_prog; ac_word=$2
7729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7730 $as_echo_n "checking for $ac_word... " >&6; }
7731 if ${ac_cv_prog_ac_ct_CXX+:} false; then :
7732   $as_echo_n "(cached) " >&6
7733 else
7734   if test -n "$ac_ct_CXX"; then
7735   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
7736 else
7737 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7738 for as_dir in $PATH
7739 do
7740   IFS=$as_save_IFS
7741   test -z "$as_dir" && as_dir=.
7742     for ac_exec_ext in '' $ac_executable_extensions; do
7743   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7744     ac_cv_prog_ac_ct_CXX="$ac_prog"
7745     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7746     break 2
7747   fi
7748 done
7749   done
7750 IFS=$as_save_IFS
7751
7752 fi
7753 fi
7754 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
7755 if test -n "$ac_ct_CXX"; then
7756   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
7757 $as_echo "$ac_ct_CXX" >&6; }
7758 else
7759   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7760 $as_echo "no" >&6; }
7761 fi
7762
7763
7764   test -n "$ac_ct_CXX" && break
7765 done
7766
7767   if test "x$ac_ct_CXX" = x; then
7768     CXX="g++"
7769   else
7770     case $cross_compiling:$ac_tool_warned in
7771 yes:)
7772 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7773 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7774 ac_tool_warned=yes ;;
7775 esac
7776     CXX=$ac_ct_CXX
7777   fi
7778 fi
7779
7780   fi
7781 fi
7782 # Provide some information about the compiler.
7783 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
7784 set X $ac_compile
7785 ac_compiler=$2
7786 for ac_option in --version -v -V -qversion; do
7787   { { ac_try="$ac_compiler $ac_option >&5"
7788 case "(($ac_try" in
7789   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
7790   *) ac_try_echo=$ac_try;;
7791 esac
7792 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
7793 $as_echo "$ac_try_echo"; } >&5
7794   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
7795   ac_status=$?
7796   if test -s conftest.err; then
7797     sed '10a\
7798 ... rest of stderr output deleted ...
7799          10q' conftest.err >conftest.er1
7800     cat conftest.er1 >&5
7801   fi
7802   rm -f conftest.er1 conftest.err
7803   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7804   test $ac_status = 0; }
7805 done
7806
7807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
7808 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
7809 if ${ac_cv_cxx_compiler_gnu+:} false; then :
7810   $as_echo_n "(cached) " >&6
7811 else
7812   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7813 /* end confdefs.h.  */
7814
7815 int
7816 main ()
7817 {
7818 #ifndef __GNUC__
7819        choke me
7820 #endif
7821
7822   ;
7823   return 0;
7824 }
7825 _ACEOF
7826 if ac_fn_cxx_try_compile "$LINENO"; then :
7827   ac_compiler_gnu=yes
7828 else
7829   ac_compiler_gnu=no
7830 fi
7831 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7832 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
7833
7834 fi
7835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
7836 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
7837 if test $ac_compiler_gnu = yes; then
7838   GXX=yes
7839 else
7840   GXX=
7841 fi
7842 ac_test_CXXFLAGS=${CXXFLAGS+set}
7843 ac_save_CXXFLAGS=$CXXFLAGS
7844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
7845 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
7846 if ${ac_cv_prog_cxx_g+:} false; then :
7847   $as_echo_n "(cached) " >&6
7848 else
7849   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
7850    ac_cxx_werror_flag=yes
7851    ac_cv_prog_cxx_g=no
7852    CXXFLAGS="-g"
7853    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7854 /* end confdefs.h.  */
7855
7856 int
7857 main ()
7858 {
7859
7860   ;
7861   return 0;
7862 }
7863 _ACEOF
7864 if ac_fn_cxx_try_compile "$LINENO"; then :
7865   ac_cv_prog_cxx_g=yes
7866 else
7867   CXXFLAGS=""
7868       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7869 /* end confdefs.h.  */
7870
7871 int
7872 main ()
7873 {
7874
7875   ;
7876   return 0;
7877 }
7878 _ACEOF
7879 if ac_fn_cxx_try_compile "$LINENO"; then :
7880
7881 else
7882   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
7883          CXXFLAGS="-g"
7884          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7885 /* end confdefs.h.  */
7886
7887 int
7888 main ()
7889 {
7890
7891   ;
7892   return 0;
7893 }
7894 _ACEOF
7895 if ac_fn_cxx_try_compile "$LINENO"; then :
7896   ac_cv_prog_cxx_g=yes
7897 fi
7898 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7899 fi
7900 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7901 fi
7902 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7903    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
7904 fi
7905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
7906 $as_echo "$ac_cv_prog_cxx_g" >&6; }
7907 if test "$ac_test_CXXFLAGS" = set; then
7908   CXXFLAGS=$ac_save_CXXFLAGS
7909 elif test $ac_cv_prog_cxx_g = yes; then
7910   if test "$GXX" = yes; then
7911     CXXFLAGS="-g -O2"
7912   else
7913     CXXFLAGS="-g"
7914   fi
7915 else
7916   if test "$GXX" = yes; then
7917     CXXFLAGS="-O2"
7918   else
7919     CXXFLAGS=
7920   fi
7921 fi
7922 ac_ext=c
7923 ac_cpp='$CPP $CPPFLAGS'
7924 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7925 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7926 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7927
7928 # By default we simply use the C compiler to build assembly code.
7929
7930 test "${CCAS+set}" = set || CCAS=$CC
7931 test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS
7932
7933
7934
7935 depcc="$CCAS"   am_compiler_list=
7936
7937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
7938 $as_echo_n "checking dependency style of $depcc... " >&6; }
7939 if ${am_cv_CCAS_dependencies_compiler_type+:} false; then :
7940   $as_echo_n "(cached) " >&6
7941 else
7942   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
7943   # We make a subdir and do the tests there.  Otherwise we can end up
7944   # making bogus files that we don't know about and never remove.  For
7945   # instance it was reported that on HP-UX the gcc test will end up
7946   # making a dummy file named 'D' -- because '-MD' means "put the output
7947   # in D".
7948   rm -rf conftest.dir
7949   mkdir conftest.dir
7950   # Copy depcomp to subdir because otherwise we won't find it if we're
7951   # using a relative directory.
7952   cp "$am_depcomp" conftest.dir
7953   cd conftest.dir
7954   # We will build objects and dependencies in a subdirectory because
7955   # it helps to detect inapplicable dependency modes.  For instance
7956   # both Tru64's cc and ICC support -MD to output dependencies as a
7957   # side effect of compilation, but ICC will put the dependencies in
7958   # the current directory while Tru64 will put them in the object
7959   # directory.
7960   mkdir sub
7961
7962   am_cv_CCAS_dependencies_compiler_type=none
7963   if test "$am_compiler_list" = ""; then
7964      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
7965   fi
7966   am__universal=false
7967
7968
7969   for depmode in $am_compiler_list; do
7970     # Setup a source with many dependencies, because some compilers
7971     # like to wrap large dependency lists on column 80 (with \), and
7972     # we should not choose a depcomp mode which is confused by this.
7973     #
7974     # We need to recreate these files for each test, as the compiler may
7975     # overwrite some of them when testing with obscure command lines.
7976     # This happens at least with the AIX C compiler.
7977     : > sub/conftest.c
7978     for i in 1 2 3 4 5 6; do
7979       echo '#include "conftst'$i'.h"' >> sub/conftest.c
7980       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
7981       # Solaris 10 /bin/sh.
7982       echo '/* dummy */' > sub/conftst$i.h
7983     done
7984     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
7985
7986     # We check with '-c' and '-o' for the sake of the "dashmstdout"
7987     # mode.  It turns out that the SunPro C++ compiler does not properly
7988     # handle '-M -o', and we need to detect this.  Also, some Intel
7989     # versions had trouble with output in subdirs.
7990     am__obj=sub/conftest.${OBJEXT-o}
7991     am__minus_obj="-o $am__obj"
7992     case $depmode in
7993     gcc)
7994       # This depmode causes a compiler race in universal mode.
7995       test "$am__universal" = false || continue
7996       ;;
7997     nosideeffect)
7998       # After this tag, mechanisms are not by side-effect, so they'll
7999       # only be used when explicitly requested.
8000       if test "x$enable_dependency_tracking" = xyes; then
8001         continue
8002       else
8003         break
8004       fi
8005       ;;
8006     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
8007       # This compiler won't grok '-c -o', but also, the minuso test has
8008       # not run yet.  These depmodes are late enough in the game, and
8009       # so weak that their functioning should not be impacted.
8010       am__obj=conftest.${OBJEXT-o}
8011       am__minus_obj=
8012       ;;
8013     none) break ;;
8014     esac
8015     if depmode=$depmode \
8016        source=sub/conftest.c object=$am__obj \
8017        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
8018        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
8019          >/dev/null 2>conftest.err &&
8020        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
8021        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
8022        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
8023        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
8024       # icc doesn't choke on unknown options, it will just issue warnings
8025       # or remarks (even with -Werror).  So we grep stderr for any message
8026       # that says an option was ignored or not supported.
8027       # When given -MP, icc 7.0 and 7.1 complain thusly:
8028       #   icc: Command line warning: ignoring option '-M'; no argument required
8029       # The diagnosis changed in icc 8.0:
8030       #   icc: Command line remark: option '-MP' not supported
8031       if (grep 'ignoring option' conftest.err ||
8032           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
8033         am_cv_CCAS_dependencies_compiler_type=$depmode
8034         break
8035       fi
8036     fi
8037   done
8038
8039   cd ..
8040   rm -rf conftest.dir
8041 else
8042   am_cv_CCAS_dependencies_compiler_type=none
8043 fi
8044
8045 fi
8046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CCAS_dependencies_compiler_type" >&5
8047 $as_echo "$am_cv_CCAS_dependencies_compiler_type" >&6; }
8048 CCASDEPMODE=depmode=$am_cv_CCAS_dependencies_compiler_type
8049
8050  if
8051   test "x$enable_dependency_tracking" != xno \
8052   && test "$am_cv_CCAS_dependencies_compiler_type" = gcc3; then
8053   am__fastdepCCAS_TRUE=
8054   am__fastdepCCAS_FALSE='#'
8055 else
8056   am__fastdepCCAS_TRUE='#'
8057   am__fastdepCCAS_FALSE=
8058 fi
8059
8060
8061
8062
8063
8064
8065 # In order to override CFLAGS_FOR_TARGET, all of our special flags go
8066 # in XCFLAGS.  But we need them in CFLAGS during configury.  So put them
8067 # in both places for now and restore CFLAGS at the end of config.
8068 save_CFLAGS="$CFLAGS"
8069
8070 # Find other programs we need.
8071 if test -n "$ac_tool_prefix"; then
8072   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
8073 set dummy ${ac_tool_prefix}ar; ac_word=$2
8074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8075 $as_echo_n "checking for $ac_word... " >&6; }
8076 if ${ac_cv_prog_AR+:} false; then :
8077   $as_echo_n "(cached) " >&6
8078 else
8079   if test -n "$AR"; then
8080   ac_cv_prog_AR="$AR" # Let the user override the test.
8081 else
8082 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8083 for as_dir in $PATH
8084 do
8085   IFS=$as_save_IFS
8086   test -z "$as_dir" && as_dir=.
8087     for ac_exec_ext in '' $ac_executable_extensions; do
8088   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8089     ac_cv_prog_AR="${ac_tool_prefix}ar"
8090     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8091     break 2
8092   fi
8093 done
8094   done
8095 IFS=$as_save_IFS
8096
8097 fi
8098 fi
8099 AR=$ac_cv_prog_AR
8100 if test -n "$AR"; then
8101   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8102 $as_echo "$AR" >&6; }
8103 else
8104   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8105 $as_echo "no" >&6; }
8106 fi
8107
8108
8109 fi
8110 if test -z "$ac_cv_prog_AR"; then
8111   ac_ct_AR=$AR
8112   # Extract the first word of "ar", so it can be a program name with args.
8113 set dummy ar; ac_word=$2
8114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8115 $as_echo_n "checking for $ac_word... " >&6; }
8116 if ${ac_cv_prog_ac_ct_AR+:} false; then :
8117   $as_echo_n "(cached) " >&6
8118 else
8119   if test -n "$ac_ct_AR"; then
8120   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
8121 else
8122 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8123 for as_dir in $PATH
8124 do
8125   IFS=$as_save_IFS
8126   test -z "$as_dir" && as_dir=.
8127     for ac_exec_ext in '' $ac_executable_extensions; do
8128   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8129     ac_cv_prog_ac_ct_AR="ar"
8130     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8131     break 2
8132   fi
8133 done
8134   done
8135 IFS=$as_save_IFS
8136
8137 fi
8138 fi
8139 ac_ct_AR=$ac_cv_prog_ac_ct_AR
8140 if test -n "$ac_ct_AR"; then
8141   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
8142 $as_echo "$ac_ct_AR" >&6; }
8143 else
8144   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8145 $as_echo "no" >&6; }
8146 fi
8147
8148   if test "x$ac_ct_AR" = x; then
8149     AR=""
8150   else
8151     case $cross_compiling:$ac_tool_warned in
8152 yes:)
8153 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
8154 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
8155 ac_tool_warned=yes ;;
8156 esac
8157     AR=$ac_ct_AR
8158   fi
8159 else
8160   AR="$ac_cv_prog_AR"
8161 fi
8162
8163 if test -n "$ac_tool_prefix"; then
8164   # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
8165 set dummy ${ac_tool_prefix}nm; ac_word=$2
8166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8167 $as_echo_n "checking for $ac_word... " >&6; }
8168 if ${ac_cv_prog_NM+:} false; then :
8169   $as_echo_n "(cached) " >&6
8170 else
8171   if test -n "$NM"; then
8172   ac_cv_prog_NM="$NM" # Let the user override the test.
8173 else
8174 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8175 for as_dir in $PATH
8176 do
8177   IFS=$as_save_IFS
8178   test -z "$as_dir" && as_dir=.
8179     for ac_exec_ext in '' $ac_executable_extensions; do
8180   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8181     ac_cv_prog_NM="${ac_tool_prefix}nm"
8182     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8183     break 2
8184   fi
8185 done
8186   done
8187 IFS=$as_save_IFS
8188
8189 fi
8190 fi
8191 NM=$ac_cv_prog_NM
8192 if test -n "$NM"; then
8193   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8194 $as_echo "$NM" >&6; }
8195 else
8196   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8197 $as_echo "no" >&6; }
8198 fi
8199
8200
8201 fi
8202 if test -z "$ac_cv_prog_NM"; then
8203   ac_ct_NM=$NM
8204   # Extract the first word of "nm", so it can be a program name with args.
8205 set dummy nm; ac_word=$2
8206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8207 $as_echo_n "checking for $ac_word... " >&6; }
8208 if ${ac_cv_prog_ac_ct_NM+:} false; then :
8209   $as_echo_n "(cached) " >&6
8210 else
8211   if test -n "$ac_ct_NM"; then
8212   ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
8213 else
8214 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8215 for as_dir in $PATH
8216 do
8217   IFS=$as_save_IFS
8218   test -z "$as_dir" && as_dir=.
8219     for ac_exec_ext in '' $ac_executable_extensions; do
8220   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8221     ac_cv_prog_ac_ct_NM="nm"
8222     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8223     break 2
8224   fi
8225 done
8226   done
8227 IFS=$as_save_IFS
8228
8229 fi
8230 fi
8231 ac_ct_NM=$ac_cv_prog_ac_ct_NM
8232 if test -n "$ac_ct_NM"; then
8233   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5
8234 $as_echo "$ac_ct_NM" >&6; }
8235 else
8236   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8237 $as_echo "no" >&6; }
8238 fi
8239
8240   if test "x$ac_ct_NM" = x; then
8241     NM=""
8242   else
8243     case $cross_compiling:$ac_tool_warned in
8244 yes:)
8245 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
8246 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
8247 ac_tool_warned=yes ;;
8248 esac
8249     NM=$ac_ct_NM
8250   fi
8251 else
8252   NM="$ac_cv_prog_NM"
8253 fi
8254
8255 if test -n "$ac_tool_prefix"; then
8256   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
8257 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
8258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8259 $as_echo_n "checking for $ac_word... " >&6; }
8260 if ${ac_cv_prog_RANLIB+:} false; then :
8261   $as_echo_n "(cached) " >&6
8262 else
8263   if test -n "$RANLIB"; then
8264   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
8265 else
8266 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8267 for as_dir in $PATH
8268 do
8269   IFS=$as_save_IFS
8270   test -z "$as_dir" && as_dir=.
8271     for ac_exec_ext in '' $ac_executable_extensions; do
8272   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8273     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
8274     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8275     break 2
8276   fi
8277 done
8278   done
8279 IFS=$as_save_IFS
8280
8281 fi
8282 fi
8283 RANLIB=$ac_cv_prog_RANLIB
8284 if test -n "$RANLIB"; then
8285   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
8286 $as_echo "$RANLIB" >&6; }
8287 else
8288   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8289 $as_echo "no" >&6; }
8290 fi
8291
8292
8293 fi
8294 if test -z "$ac_cv_prog_RANLIB"; then
8295   ac_ct_RANLIB=$RANLIB
8296   # Extract the first word of "ranlib", so it can be a program name with args.
8297 set dummy ranlib; ac_word=$2
8298 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8299 $as_echo_n "checking for $ac_word... " >&6; }
8300 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
8301   $as_echo_n "(cached) " >&6
8302 else
8303   if test -n "$ac_ct_RANLIB"; then
8304   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
8305 else
8306 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8307 for as_dir in $PATH
8308 do
8309   IFS=$as_save_IFS
8310   test -z "$as_dir" && as_dir=.
8311     for ac_exec_ext in '' $ac_executable_extensions; do
8312   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8313     ac_cv_prog_ac_ct_RANLIB="ranlib"
8314     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8315     break 2
8316   fi
8317 done
8318   done
8319 IFS=$as_save_IFS
8320
8321 fi
8322 fi
8323 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
8324 if test -n "$ac_ct_RANLIB"; then
8325   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
8326 $as_echo "$ac_ct_RANLIB" >&6; }
8327 else
8328   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8329 $as_echo "no" >&6; }
8330 fi
8331
8332   if test "x$ac_ct_RANLIB" = x; then
8333     RANLIB="ranlib-not-found-in-path-error"
8334   else
8335     case $cross_compiling:$ac_tool_warned in
8336 yes:)
8337 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
8338 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
8339 ac_tool_warned=yes ;;
8340 esac
8341     RANLIB=$ac_ct_RANLIB
8342   fi
8343 else
8344   RANLIB="$ac_cv_prog_RANLIB"
8345 fi
8346
8347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
8348 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
8349 set x ${MAKE-make}
8350 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
8351 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
8352   $as_echo_n "(cached) " >&6
8353 else
8354   cat >conftest.make <<\_ACEOF
8355 SHELL = /bin/sh
8356 all:
8357         @echo '@@@%%%=$(MAKE)=@@@%%%'
8358 _ACEOF
8359 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
8360 case `${MAKE-make} -f conftest.make 2>/dev/null` in
8361   *@@@%%%=?*=@@@%%%*)
8362     eval ac_cv_prog_make_${ac_make}_set=yes;;
8363   *)
8364     eval ac_cv_prog_make_${ac_make}_set=no;;
8365 esac
8366 rm -f conftest.make
8367 fi
8368 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
8369   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8370 $as_echo "yes" >&6; }
8371   SET_MAKE=
8372 else
8373   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8374 $as_echo "no" >&6; }
8375   SET_MAKE="MAKE=${MAKE-make}"
8376 fi
8377
8378
8379
8380 case `pwd` in
8381   *\ * | *\     *)
8382     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
8383 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
8384 esac
8385
8386
8387
8388 macro_version='2.2.7a'
8389 macro_revision='1.3134'
8390
8391
8392
8393
8394
8395
8396
8397
8398
8399
8400
8401
8402
8403 ltmain="$ac_aux_dir/ltmain.sh"
8404
8405 # Backslashify metacharacters that are still active within
8406 # double-quoted strings.
8407 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
8408
8409 # Same as above, but do not quote variable references.
8410 double_quote_subst='s/\(["`\\]\)/\\\1/g'
8411
8412 # Sed substitution to delay expansion of an escaped shell variable in a
8413 # double_quote_subst'ed string.
8414 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
8415
8416 # Sed substitution to delay expansion of an escaped single quote.
8417 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
8418
8419 # Sed substitution to avoid accidental globbing in evaled expressions
8420 no_glob_subst='s/\*/\\\*/g'
8421
8422 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
8423 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
8424 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
8425
8426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
8427 $as_echo_n "checking how to print strings... " >&6; }
8428 # Test print first, because it will be a builtin if present.
8429 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
8430    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
8431   ECHO='print -r --'
8432 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
8433   ECHO='printf %s\n'
8434 else
8435   # Use this function as a fallback that always works.
8436   func_fallback_echo ()
8437   {
8438     eval 'cat <<_LTECHO_EOF
8439 $1
8440 _LTECHO_EOF'
8441   }
8442   ECHO='func_fallback_echo'
8443 fi
8444
8445 # func_echo_all arg...
8446 # Invoke $ECHO with all args, space-separated.
8447 func_echo_all ()
8448 {
8449     $ECHO ""
8450 }
8451
8452 case "$ECHO" in
8453   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
8454 $as_echo "printf" >&6; } ;;
8455   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
8456 $as_echo "print -r" >&6; } ;;
8457   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
8458 $as_echo "cat" >&6; } ;;
8459 esac
8460
8461
8462
8463
8464
8465
8466
8467
8468
8469
8470
8471
8472
8473
8474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
8475 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
8476 if ${ac_cv_path_SED+:} false; then :
8477   $as_echo_n "(cached) " >&6
8478 else
8479             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
8480      for ac_i in 1 2 3 4 5 6 7; do
8481        ac_script="$ac_script$as_nl$ac_script"
8482      done
8483      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
8484      { ac_script=; unset ac_script;}
8485      if test -z "$SED"; then
8486   ac_path_SED_found=false
8487   # Loop through the user's path and test for each of PROGNAME-LIST
8488   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8489 for as_dir in $PATH
8490 do
8491   IFS=$as_save_IFS
8492   test -z "$as_dir" && as_dir=.
8493     for ac_prog in sed gsed; do
8494     for ac_exec_ext in '' $ac_executable_extensions; do
8495       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
8496       as_fn_executable_p "$ac_path_SED" || continue
8497 # Check for GNU ac_path_SED and select it if it is found.
8498   # Check for GNU $ac_path_SED
8499 case `"$ac_path_SED" --version 2>&1` in
8500 *GNU*)
8501   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
8502 *)
8503   ac_count=0
8504   $as_echo_n 0123456789 >"conftest.in"
8505   while :
8506   do
8507     cat "conftest.in" "conftest.in" >"conftest.tmp"
8508     mv "conftest.tmp" "conftest.in"
8509     cp "conftest.in" "conftest.nl"
8510     $as_echo '' >> "conftest.nl"
8511     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
8512     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
8513     as_fn_arith $ac_count + 1 && ac_count=$as_val
8514     if test $ac_count -gt ${ac_path_SED_max-0}; then
8515       # Best one so far, save it but keep looking for a better one
8516       ac_cv_path_SED="$ac_path_SED"
8517       ac_path_SED_max=$ac_count
8518     fi
8519     # 10*(2^10) chars as input seems more than enough
8520     test $ac_count -gt 10 && break
8521   done
8522   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
8523 esac
8524
8525       $ac_path_SED_found && break 3
8526     done
8527   done
8528   done
8529 IFS=$as_save_IFS
8530   if test -z "$ac_cv_path_SED"; then
8531     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
8532   fi
8533 else
8534   ac_cv_path_SED=$SED
8535 fi
8536
8537 fi
8538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
8539 $as_echo "$ac_cv_path_SED" >&6; }
8540  SED="$ac_cv_path_SED"
8541   rm -f conftest.sed
8542
8543 test -z "$SED" && SED=sed
8544 Xsed="$SED -e 1s/^X//"
8545
8546
8547
8548
8549
8550
8551
8552
8553
8554
8555
8556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
8557 $as_echo_n "checking for fgrep... " >&6; }
8558 if ${ac_cv_path_FGREP+:} false; then :
8559   $as_echo_n "(cached) " >&6
8560 else
8561   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
8562    then ac_cv_path_FGREP="$GREP -F"
8563    else
8564      if test -z "$FGREP"; then
8565   ac_path_FGREP_found=false
8566   # Loop through the user's path and test for each of PROGNAME-LIST
8567   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8568 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
8569 do
8570   IFS=$as_save_IFS
8571   test -z "$as_dir" && as_dir=.
8572     for ac_prog in fgrep; do
8573     for ac_exec_ext in '' $ac_executable_extensions; do
8574       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
8575       as_fn_executable_p "$ac_path_FGREP" || continue
8576 # Check for GNU ac_path_FGREP and select it if it is found.
8577   # Check for GNU $ac_path_FGREP
8578 case `"$ac_path_FGREP" --version 2>&1` in
8579 *GNU*)
8580   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
8581 *)
8582   ac_count=0
8583   $as_echo_n 0123456789 >"conftest.in"
8584   while :
8585   do
8586     cat "conftest.in" "conftest.in" >"conftest.tmp"
8587     mv "conftest.tmp" "conftest.in"
8588     cp "conftest.in" "conftest.nl"
8589     $as_echo 'FGREP' >> "conftest.nl"
8590     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
8591     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
8592     as_fn_arith $ac_count + 1 && ac_count=$as_val
8593     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
8594       # Best one so far, save it but keep looking for a better one
8595       ac_cv_path_FGREP="$ac_path_FGREP"
8596       ac_path_FGREP_max=$ac_count
8597     fi
8598     # 10*(2^10) chars as input seems more than enough
8599     test $ac_count -gt 10 && break
8600   done
8601   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
8602 esac
8603
8604       $ac_path_FGREP_found && break 3
8605     done
8606   done
8607   done
8608 IFS=$as_save_IFS
8609   if test -z "$ac_cv_path_FGREP"; then
8610     as_fn_error $? "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
8611   fi
8612 else
8613   ac_cv_path_FGREP=$FGREP
8614 fi
8615
8616    fi
8617 fi
8618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
8619 $as_echo "$ac_cv_path_FGREP" >&6; }
8620  FGREP="$ac_cv_path_FGREP"
8621
8622
8623 test -z "$GREP" && GREP=grep
8624
8625
8626
8627
8628
8629
8630
8631
8632
8633
8634
8635
8636
8637
8638
8639
8640
8641
8642
8643 # Check whether --with-gnu-ld was given.
8644 if test "${with_gnu_ld+set}" = set; then :
8645   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
8646 else
8647   with_gnu_ld=no
8648 fi
8649
8650 ac_prog=ld
8651 if test "$GCC" = yes; then
8652   # Check if gcc -print-prog-name=ld gives a path.
8653   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
8654 $as_echo_n "checking for ld used by $CC... " >&6; }
8655   case $host in
8656   *-*-mingw*)
8657     # gcc leaves a trailing carriage return which upsets mingw
8658     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
8659   *)
8660     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
8661   esac
8662   case $ac_prog in
8663     # Accept absolute paths.
8664     [\\/]* | ?:[\\/]*)
8665       re_direlt='/[^/][^/]*/\.\./'
8666       # Canonicalize the pathname of ld
8667       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
8668       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
8669         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
8670       done
8671       test -z "$LD" && LD="$ac_prog"
8672       ;;
8673   "")
8674     # If it fails, then pretend we aren't using GCC.
8675     ac_prog=ld
8676     ;;
8677   *)
8678     # If it is relative, then search for the first ld in PATH.
8679     with_gnu_ld=unknown
8680     ;;
8681   esac
8682 elif test "$with_gnu_ld" = yes; then
8683   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
8684 $as_echo_n "checking for GNU ld... " >&6; }
8685 else
8686   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
8687 $as_echo_n "checking for non-GNU ld... " >&6; }
8688 fi
8689 if ${lt_cv_path_LD+:} false; then :
8690   $as_echo_n "(cached) " >&6
8691 else
8692   if test -z "$LD"; then
8693   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
8694   for ac_dir in $PATH; do
8695     IFS="$lt_save_ifs"
8696     test -z "$ac_dir" && ac_dir=.
8697     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
8698       lt_cv_path_LD="$ac_dir/$ac_prog"
8699       # Check to see if the program is GNU ld.  I'd rather use --version,
8700       # but apparently some variants of GNU ld only accept -v.
8701       # Break only if it was the GNU/non-GNU ld that we prefer.
8702       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
8703       *GNU* | *'with BFD'*)
8704         test "$with_gnu_ld" != no && break
8705         ;;
8706       *)
8707         test "$with_gnu_ld" != yes && break
8708         ;;
8709       esac
8710     fi
8711   done
8712   IFS="$lt_save_ifs"
8713 else
8714   lt_cv_path_LD="$LD" # Let the user override the test with a path.
8715 fi
8716 fi
8717
8718 LD="$lt_cv_path_LD"
8719 if test -n "$LD"; then
8720   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
8721 $as_echo "$LD" >&6; }
8722 else
8723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8724 $as_echo "no" >&6; }
8725 fi
8726 test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
8727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
8728 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
8729 if ${lt_cv_prog_gnu_ld+:} false; then :
8730   $as_echo_n "(cached) " >&6
8731 else
8732   # I'd rather use --version here, but apparently some GNU lds only accept -v.
8733 case `$LD -v 2>&1 </dev/null` in
8734 *GNU* | *'with BFD'*)
8735   lt_cv_prog_gnu_ld=yes
8736   ;;
8737 *)
8738   lt_cv_prog_gnu_ld=no
8739   ;;
8740 esac
8741 fi
8742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
8743 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
8744 with_gnu_ld=$lt_cv_prog_gnu_ld
8745
8746
8747
8748
8749
8750
8751
8752
8753
8754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
8755 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
8756 if ${lt_cv_path_NM+:} false; then :
8757   $as_echo_n "(cached) " >&6
8758 else
8759   if test -n "$NM"; then
8760    # Let the user override the nm to test.
8761    lt_nm_to_check="$NM"
8762  else
8763    lt_nm_to_check="${ac_tool_prefix}nm"
8764    if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
8765      lt_nm_to_check="$lt_nm_to_check nm"
8766    fi
8767  fi
8768  for lt_tmp_nm in "$lt_nm_to_check"; do
8769    lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
8770    for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
8771      IFS="$lt_save_ifs"
8772      test -z "$ac_dir" && ac_dir=.
8773      # Strip out any user-provided options from the nm to test twice,
8774      # the first time to test to see if nm (rather than its options) has
8775      # an explicit path, the second time to yield a file which can be
8776      # nm'ed itself.
8777      tmp_nm_path="`$ECHO "$lt_tmp_nm" | sed 's, -.*$,,'`"
8778      case "$tmp_nm_path" in
8779      */*|*\\*) tmp_nm="$lt_tmp_nm";;
8780      *) tmp_nm="$ac_dir/$lt_tmp_nm";;
8781      esac
8782      tmp_nm_to_nm="`$ECHO "$tmp_nm" | sed 's, -.*$,,'`"
8783      if test -f "$tmp_nm_to_nm" || test -f "$tmp_nm_to_nm$ac_exeext" ; then
8784        # Check to see if the nm accepts a BSD-compat flag.
8785        # Adding the `sed 1q' prevents false positives on HP-UX, which says:
8786        #   nm: unknown option "B" ignored
8787        case `"$tmp_nm" -B "$tmp_nm_to_nm" 2>&1 | grep -v '^ *$' | sed '1q'` in
8788        *$tmp_nm*) lt_cv_path_NM="$tmp_nm -B"
8789          break
8790          ;;
8791        *)
8792          case `"$tmp_nm" -p "$tmp_nm_to_nm" 2>&1 | grep -v '^ *$' | sed '1q'` in
8793          *$tmp_nm*)
8794            lt_cv_path_NM="$tmp_nm -p"
8795            break
8796            ;;
8797          *)
8798            lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
8799            continue # so that we can try to find one that supports BSD flags
8800            ;;
8801          esac
8802          ;;
8803        esac
8804      fi
8805    done
8806    IFS="$lt_save_ifs"
8807  done
8808  : ${lt_cv_path_NM=no}
8809 fi
8810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
8811 $as_echo "$lt_cv_path_NM" >&6; }
8812 if test "$lt_cv_path_NM" != "no"; then
8813   NM="$lt_cv_path_NM"
8814 else
8815   # Didn't find any BSD compatible name lister, look for dumpbin.
8816   if test -n "$DUMPBIN"; then :
8817     # Let the user override the test.
8818   else
8819     if test -n "$ac_tool_prefix"; then
8820   for ac_prog in dumpbin "link -dump"
8821   do
8822     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
8823 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
8824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8825 $as_echo_n "checking for $ac_word... " >&6; }
8826 if ${ac_cv_prog_DUMPBIN+:} false; then :
8827   $as_echo_n "(cached) " >&6
8828 else
8829   if test -n "$DUMPBIN"; then
8830   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
8831 else
8832 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8833 for as_dir in $PATH
8834 do
8835   IFS=$as_save_IFS
8836   test -z "$as_dir" && as_dir=.
8837     for ac_exec_ext in '' $ac_executable_extensions; do
8838   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8839     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
8840     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8841     break 2
8842   fi
8843 done
8844   done
8845 IFS=$as_save_IFS
8846
8847 fi
8848 fi
8849 DUMPBIN=$ac_cv_prog_DUMPBIN
8850 if test -n "$DUMPBIN"; then
8851   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
8852 $as_echo "$DUMPBIN" >&6; }
8853 else
8854   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8855 $as_echo "no" >&6; }
8856 fi
8857
8858
8859     test -n "$DUMPBIN" && break
8860   done
8861 fi
8862 if test -z "$DUMPBIN"; then
8863   ac_ct_DUMPBIN=$DUMPBIN
8864   for ac_prog in dumpbin "link -dump"
8865 do
8866   # Extract the first word of "$ac_prog", so it can be a program name with args.
8867 set dummy $ac_prog; ac_word=$2
8868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8869 $as_echo_n "checking for $ac_word... " >&6; }
8870 if ${ac_cv_prog_ac_ct_DUMPBIN+:} false; then :
8871   $as_echo_n "(cached) " >&6
8872 else
8873   if test -n "$ac_ct_DUMPBIN"; then
8874   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
8875 else
8876 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8877 for as_dir in $PATH
8878 do
8879   IFS=$as_save_IFS
8880   test -z "$as_dir" && as_dir=.
8881     for ac_exec_ext in '' $ac_executable_extensions; do
8882   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8883     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
8884     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8885     break 2
8886   fi
8887 done
8888   done
8889 IFS=$as_save_IFS
8890
8891 fi
8892 fi
8893 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
8894 if test -n "$ac_ct_DUMPBIN"; then
8895   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
8896 $as_echo "$ac_ct_DUMPBIN" >&6; }
8897 else
8898   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8899 $as_echo "no" >&6; }
8900 fi
8901
8902
8903   test -n "$ac_ct_DUMPBIN" && break
8904 done
8905
8906   if test "x$ac_ct_DUMPBIN" = x; then
8907     DUMPBIN=":"
8908   else
8909     case $cross_compiling:$ac_tool_warned in
8910 yes:)
8911 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
8912 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
8913 ac_tool_warned=yes ;;
8914 esac
8915     DUMPBIN=$ac_ct_DUMPBIN
8916   fi
8917 fi
8918
8919     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
8920     *COFF*)
8921       DUMPBIN="$DUMPBIN -symbols"
8922       ;;
8923     *)
8924       DUMPBIN=:
8925       ;;
8926     esac
8927   fi
8928
8929   if test "$DUMPBIN" != ":"; then
8930     NM="$DUMPBIN"
8931   fi
8932 fi
8933 test -z "$NM" && NM=nm
8934
8935
8936
8937
8938
8939
8940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
8941 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
8942 if ${lt_cv_nm_interface+:} false; then :
8943   $as_echo_n "(cached) " >&6
8944 else
8945   lt_cv_nm_interface="BSD nm"
8946   echo "int some_variable = 0;" > conftest.$ac_ext
8947   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
8948   (eval "$ac_compile" 2>conftest.err)
8949   cat conftest.err >&5
8950   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
8951   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
8952   cat conftest.err >&5
8953   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
8954   cat conftest.out >&5
8955   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
8956     lt_cv_nm_interface="MS dumpbin"
8957   fi
8958   rm -f conftest*
8959 fi
8960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
8961 $as_echo "$lt_cv_nm_interface" >&6; }
8962
8963 # find the maximum length of command line arguments
8964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
8965 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
8966 if ${lt_cv_sys_max_cmd_len+:} false; then :
8967   $as_echo_n "(cached) " >&6
8968 else
8969     i=0
8970   teststring="ABCD"
8971
8972   case $build_os in
8973   msdosdjgpp*)
8974     # On DJGPP, this test can blow up pretty badly due to problems in libc
8975     # (any single argument exceeding 2000 bytes causes a buffer overrun
8976     # during glob expansion).  Even if it were fixed, the result of this
8977     # check would be larger than it should be.
8978     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
8979     ;;
8980
8981   gnu*)
8982     # Under GNU Hurd, this test is not required because there is
8983     # no limit to the length of command line arguments.
8984     # Libtool will interpret -1 as no limit whatsoever
8985     lt_cv_sys_max_cmd_len=-1;
8986     ;;
8987
8988   cygwin* | mingw* | cegcc*)
8989     # On Win9x/ME, this test blows up -- it succeeds, but takes
8990     # about 5 minutes as the teststring grows exponentially.
8991     # Worse, since 9x/ME are not pre-emptively multitasking,
8992     # you end up with a "frozen" computer, even though with patience
8993     # the test eventually succeeds (with a max line length of 256k).
8994     # Instead, let's just punt: use the minimum linelength reported by
8995     # all of the supported platforms: 8192 (on NT/2K/XP).
8996     lt_cv_sys_max_cmd_len=8192;
8997     ;;
8998
8999   mint*)
9000     # On MiNT this can take a long time and run out of memory.
9001     lt_cv_sys_max_cmd_len=8192;
9002     ;;
9003
9004   amigaos*)
9005     # On AmigaOS with pdksh, this test takes hours, literally.
9006     # So we just punt and use a minimum line length of 8192.
9007     lt_cv_sys_max_cmd_len=8192;
9008     ;;
9009
9010   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
9011     # This has been around since 386BSD, at least.  Likely further.
9012     if test -x /sbin/sysctl; then
9013       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
9014     elif test -x /usr/sbin/sysctl; then
9015       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
9016     else
9017       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
9018     fi
9019     # And add a safety zone
9020     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
9021     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
9022     ;;
9023
9024   interix*)
9025     # We know the value 262144 and hardcode it with a safety zone (like BSD)
9026     lt_cv_sys_max_cmd_len=196608
9027     ;;
9028
9029   osf*)
9030     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
9031     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
9032     # nice to cause kernel panics so lets avoid the loop below.
9033     # First set a reasonable default.
9034     lt_cv_sys_max_cmd_len=16384
9035     #
9036     if test -x /sbin/sysconfig; then
9037       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
9038         *1*) lt_cv_sys_max_cmd_len=-1 ;;
9039       esac
9040     fi
9041     ;;
9042   sco3.2v5*)
9043     lt_cv_sys_max_cmd_len=102400
9044     ;;
9045   sysv5* | sco5v6* | sysv4.2uw2*)
9046     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
9047     if test -n "$kargmax"; then
9048       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
9049     else
9050       lt_cv_sys_max_cmd_len=32768
9051     fi
9052     ;;
9053   *)
9054     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
9055     if test -n "$lt_cv_sys_max_cmd_len"; then
9056       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
9057       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
9058     else
9059       # Make teststring a little bigger before we do anything with it.
9060       # a 1K string should be a reasonable start.
9061       for i in 1 2 3 4 5 6 7 8 ; do
9062         teststring=$teststring$teststring
9063       done
9064       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
9065       # If test is not a shell built-in, we'll probably end up computing a
9066       # maximum length that is only half of the actual maximum length, but
9067       # we can't tell.
9068       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
9069                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
9070               test $i != 17 # 1/2 MB should be enough
9071       do
9072         i=`expr $i + 1`
9073         teststring=$teststring$teststring
9074       done
9075       # Only check the string length outside the loop.
9076       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
9077       teststring=
9078       # Add a significant safety factor because C++ compilers can tack on
9079       # massive amounts of additional arguments before passing them to the
9080       # linker.  It appears as though 1/2 is a usable value.
9081       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
9082     fi
9083     ;;
9084   esac
9085
9086 fi
9087
9088 if test -n $lt_cv_sys_max_cmd_len ; then
9089   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
9090 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
9091 else
9092   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
9093 $as_echo "none" >&6; }
9094 fi
9095 max_cmd_len=$lt_cv_sys_max_cmd_len
9096
9097
9098
9099
9100
9101
9102 : ${CP="cp -f"}
9103 : ${MV="mv -f"}
9104 : ${RM="rm -f"}
9105
9106 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
9107 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
9108 # Try some XSI features
9109 xsi_shell=no
9110 ( _lt_dummy="a/b/c"
9111   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
9112       = c,a/b,, \
9113     && eval 'test $(( 1 + 1 )) -eq 2 \
9114     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
9115   && xsi_shell=yes
9116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
9117 $as_echo "$xsi_shell" >&6; }
9118
9119
9120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
9121 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
9122 lt_shell_append=no
9123 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
9124     >/dev/null 2>&1 \
9125   && lt_shell_append=yes
9126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
9127 $as_echo "$lt_shell_append" >&6; }
9128
9129
9130 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
9131   lt_unset=unset
9132 else
9133   lt_unset=false
9134 fi
9135
9136
9137
9138
9139
9140 # test EBCDIC or ASCII
9141 case `echo X|tr X '\101'` in
9142  A) # ASCII based system
9143     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
9144   lt_SP2NL='tr \040 \012'
9145   lt_NL2SP='tr \015\012 \040\040'
9146   ;;
9147  *) # EBCDIC based system
9148   lt_SP2NL='tr \100 \n'
9149   lt_NL2SP='tr \r\n \100\100'
9150   ;;
9151 esac
9152
9153
9154
9155
9156
9157
9158
9159
9160
9161 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
9162 $as_echo_n "checking for $LD option to reload object files... " >&6; }
9163 if ${lt_cv_ld_reload_flag+:} false; then :
9164   $as_echo_n "(cached) " >&6
9165 else
9166   lt_cv_ld_reload_flag='-r'
9167 fi
9168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
9169 $as_echo "$lt_cv_ld_reload_flag" >&6; }
9170 reload_flag=$lt_cv_ld_reload_flag
9171 case $reload_flag in
9172 "" | " "*) ;;
9173 *) reload_flag=" $reload_flag" ;;
9174 esac
9175 reload_cmds='$LD$reload_flag -o $output$reload_objs'
9176 case $host_os in
9177   darwin*)
9178     if test "$GCC" = yes; then
9179       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
9180     else
9181       reload_cmds='$LD$reload_flag -o $output$reload_objs'
9182     fi
9183     ;;
9184 esac
9185
9186
9187
9188
9189
9190
9191
9192
9193
9194 if test -n "$ac_tool_prefix"; then
9195   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
9196 set dummy ${ac_tool_prefix}objdump; ac_word=$2
9197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9198 $as_echo_n "checking for $ac_word... " >&6; }
9199 if ${ac_cv_prog_OBJDUMP+:} false; then :
9200   $as_echo_n "(cached) " >&6
9201 else
9202   if test -n "$OBJDUMP"; then
9203   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
9204 else
9205 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9206 for as_dir in $PATH
9207 do
9208   IFS=$as_save_IFS
9209   test -z "$as_dir" && as_dir=.
9210     for ac_exec_ext in '' $ac_executable_extensions; do
9211   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
9212     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
9213     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9214     break 2
9215   fi
9216 done
9217   done
9218 IFS=$as_save_IFS
9219
9220 fi
9221 fi
9222 OBJDUMP=$ac_cv_prog_OBJDUMP
9223 if test -n "$OBJDUMP"; then
9224   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
9225 $as_echo "$OBJDUMP" >&6; }
9226 else
9227   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9228 $as_echo "no" >&6; }
9229 fi
9230
9231
9232 fi
9233 if test -z "$ac_cv_prog_OBJDUMP"; then
9234   ac_ct_OBJDUMP=$OBJDUMP
9235   # Extract the first word of "objdump", so it can be a program name with args.
9236 set dummy objdump; ac_word=$2
9237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9238 $as_echo_n "checking for $ac_word... " >&6; }
9239 if ${ac_cv_prog_ac_ct_OBJDUMP+:} false; then :
9240   $as_echo_n "(cached) " >&6
9241 else
9242   if test -n "$ac_ct_OBJDUMP"; then
9243   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
9244 else
9245 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9246 for as_dir in $PATH
9247 do
9248   IFS=$as_save_IFS
9249   test -z "$as_dir" && as_dir=.
9250     for ac_exec_ext in '' $ac_executable_extensions; do
9251   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
9252     ac_cv_prog_ac_ct_OBJDUMP="objdump"
9253     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9254     break 2
9255   fi
9256 done
9257   done
9258 IFS=$as_save_IFS
9259
9260 fi
9261 fi
9262 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
9263 if test -n "$ac_ct_OBJDUMP"; then
9264   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
9265 $as_echo "$ac_ct_OBJDUMP" >&6; }
9266 else
9267   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9268 $as_echo "no" >&6; }
9269 fi
9270
9271   if test "x$ac_ct_OBJDUMP" = x; then
9272     OBJDUMP="false"
9273   else
9274     case $cross_compiling:$ac_tool_warned in
9275 yes:)
9276 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
9277 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
9278 ac_tool_warned=yes ;;
9279 esac
9280     OBJDUMP=$ac_ct_OBJDUMP
9281   fi
9282 else
9283   OBJDUMP="$ac_cv_prog_OBJDUMP"
9284 fi
9285
9286 test -z "$OBJDUMP" && OBJDUMP=objdump
9287
9288
9289
9290
9291
9292
9293
9294
9295
9296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
9297 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
9298 if ${lt_cv_deplibs_check_method+:} false; then :
9299   $as_echo_n "(cached) " >&6
9300 else
9301   lt_cv_file_magic_cmd='$MAGIC_CMD'
9302 lt_cv_file_magic_test_file=
9303 lt_cv_deplibs_check_method='unknown'
9304 # Need to set the preceding variable on all platforms that support
9305 # interlibrary dependencies.
9306 # 'none' -- dependencies not supported.
9307 # `unknown' -- same as none, but documents that we really don't know.
9308 # 'pass_all' -- all dependencies passed with no checks.
9309 # 'test_compile' -- check by making test program.
9310 # 'file_magic [[regex]]' -- check by looking for files in library path
9311 # which responds to the $file_magic_cmd with a given extended regex.
9312 # If you have `file' or equivalent on your system and you're not sure
9313 # whether `pass_all' will *always* work, you probably want this one.
9314
9315 case $host_os in
9316 aix[4-9]*)
9317   lt_cv_deplibs_check_method=pass_all
9318   ;;
9319
9320 beos*)
9321   lt_cv_deplibs_check_method=pass_all
9322   ;;
9323
9324 bsdi[45]*)
9325   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
9326   lt_cv_file_magic_cmd='/usr/bin/file -L'
9327   lt_cv_file_magic_test_file=/shlib/libc.so
9328   ;;
9329
9330 cygwin*)
9331   # func_win32_libid is a shell function defined in ltmain.sh
9332   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
9333   lt_cv_file_magic_cmd='func_win32_libid'
9334   ;;
9335
9336 mingw* | pw32*)
9337   # Base MSYS/MinGW do not provide the 'file' command needed by
9338   # func_win32_libid shell function, so use a weaker test based on 'objdump',
9339   # unless we find 'file', for example because we are cross-compiling.
9340   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
9341   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
9342     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
9343     lt_cv_file_magic_cmd='func_win32_libid'
9344   else
9345     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
9346     lt_cv_file_magic_cmd='$OBJDUMP -f'
9347   fi
9348   ;;
9349
9350 cegcc*)
9351   # use the weaker test based on 'objdump'. See mingw*.
9352   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
9353   lt_cv_file_magic_cmd='$OBJDUMP -f'
9354   ;;
9355
9356 darwin* | rhapsody*)
9357   lt_cv_deplibs_check_method=pass_all
9358   ;;
9359
9360 freebsd* | dragonfly*)
9361   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
9362     case $host_cpu in
9363     i*86 )
9364       # Not sure whether the presence of OpenBSD here was a mistake.
9365       # Let's accept both of them until this is cleared up.
9366       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
9367       lt_cv_file_magic_cmd=/usr/bin/file
9368       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
9369       ;;
9370     esac
9371   else
9372     lt_cv_deplibs_check_method=pass_all
9373   fi
9374   ;;
9375
9376 gnu*)
9377   lt_cv_deplibs_check_method=pass_all
9378   ;;
9379
9380 haiku*)
9381   lt_cv_deplibs_check_method=pass_all
9382   ;;
9383
9384 hpux10.20* | hpux11*)
9385   lt_cv_file_magic_cmd=/usr/bin/file
9386   case $host_cpu in
9387   ia64*)
9388     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
9389     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
9390     ;;
9391   hppa*64*)
9392     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
9393     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
9394     ;;
9395   *)
9396     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
9397     lt_cv_file_magic_test_file=/usr/lib/libc.sl
9398     ;;
9399   esac
9400   ;;
9401
9402 interix[3-9]*)
9403   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
9404   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
9405   ;;
9406
9407 irix5* | irix6* | nonstopux*)
9408   case $LD in
9409   *-32|*"-32 ") libmagic=32-bit;;
9410   *-n32|*"-n32 ") libmagic=N32;;
9411   *-64|*"-64 ") libmagic=64-bit;;
9412   *) libmagic=never-match;;
9413   esac
9414   lt_cv_deplibs_check_method=pass_all
9415   ;;
9416
9417 # This must be Linux ELF.
9418 linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi)
9419   lt_cv_deplibs_check_method=pass_all
9420   ;;
9421
9422 netbsd*)
9423   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
9424     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
9425   else
9426     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
9427   fi
9428   ;;
9429
9430 newos6*)
9431   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
9432   lt_cv_file_magic_cmd=/usr/bin/file
9433   lt_cv_file_magic_test_file=/usr/lib/libnls.so
9434   ;;
9435
9436 *nto* | *qnx*)
9437   lt_cv_deplibs_check_method=pass_all
9438   ;;
9439
9440 openbsd*)
9441   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
9442     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
9443   else
9444     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
9445   fi
9446   ;;
9447
9448 osf3* | osf4* | osf5*)
9449   lt_cv_deplibs_check_method=pass_all
9450   ;;
9451
9452 rdos*)
9453   lt_cv_deplibs_check_method=pass_all
9454   ;;
9455
9456 solaris*)
9457   lt_cv_deplibs_check_method=pass_all
9458   ;;
9459
9460 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
9461   lt_cv_deplibs_check_method=pass_all
9462   ;;
9463
9464 sysv4 | sysv4.3*)
9465   case $host_vendor in
9466   motorola)
9467     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
9468     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
9469     ;;
9470   ncr)
9471     lt_cv_deplibs_check_method=pass_all
9472     ;;
9473   sequent)
9474     lt_cv_file_magic_cmd='/bin/file'
9475     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
9476     ;;
9477   sni)
9478     lt_cv_file_magic_cmd='/bin/file'
9479     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
9480     lt_cv_file_magic_test_file=/lib/libc.so
9481     ;;
9482   siemens)
9483     lt_cv_deplibs_check_method=pass_all
9484     ;;
9485   pc)
9486     lt_cv_deplibs_check_method=pass_all
9487     ;;
9488   esac
9489   ;;
9490
9491 tpf*)
9492   lt_cv_deplibs_check_method=pass_all
9493   ;;
9494 vxworks*)
9495   # Assume VxWorks cross toolchains are built on Linux, possibly
9496   # as canadian for Windows hosts.
9497   lt_cv_deplibs_check_method=pass_all
9498   ;;
9499 esac
9500
9501 fi
9502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
9503 $as_echo "$lt_cv_deplibs_check_method" >&6; }
9504 file_magic_cmd=$lt_cv_file_magic_cmd
9505 deplibs_check_method=$lt_cv_deplibs_check_method
9506 test -z "$deplibs_check_method" && deplibs_check_method=unknown
9507
9508
9509
9510
9511
9512
9513
9514
9515
9516
9517
9518
9519 plugin_option=
9520 plugin_names="liblto_plugin.so liblto_plugin-0.dll cyglto_plugin-0.dll"
9521 for plugin in $plugin_names; do
9522   plugin_so=`${CC} ${CFLAGS} --print-prog-name $plugin`
9523   if test x$plugin_so = x$plugin; then
9524     plugin_so=`${CC} ${CFLAGS} --print-file-name $plugin`
9525   fi
9526   if test x$plugin_so != x$plugin; then
9527     plugin_option="--plugin $plugin_so"
9528     break
9529   fi
9530 done
9531
9532 if test -n "$ac_tool_prefix"; then
9533   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
9534 set dummy ${ac_tool_prefix}ar; ac_word=$2
9535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9536 $as_echo_n "checking for $ac_word... " >&6; }
9537 if ${ac_cv_prog_AR+:} false; then :
9538   $as_echo_n "(cached) " >&6
9539 else
9540   if test -n "$AR"; then
9541   ac_cv_prog_AR="$AR" # Let the user override the test.
9542 else
9543 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9544 for as_dir in $PATH
9545 do
9546   IFS=$as_save_IFS
9547   test -z "$as_dir" && as_dir=.
9548     for ac_exec_ext in '' $ac_executable_extensions; do
9549   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
9550     ac_cv_prog_AR="${ac_tool_prefix}ar"
9551     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9552     break 2
9553   fi
9554 done
9555   done
9556 IFS=$as_save_IFS
9557
9558 fi
9559 fi
9560 AR=$ac_cv_prog_AR
9561 if test -n "$AR"; then
9562   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
9563 $as_echo "$AR" >&6; }
9564 else
9565   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9566 $as_echo "no" >&6; }
9567 fi
9568
9569
9570 fi
9571 if test -z "$ac_cv_prog_AR"; then
9572   ac_ct_AR=$AR
9573   # Extract the first word of "ar", so it can be a program name with args.
9574 set dummy ar; ac_word=$2
9575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9576 $as_echo_n "checking for $ac_word... " >&6; }
9577 if ${ac_cv_prog_ac_ct_AR+:} false; then :
9578   $as_echo_n "(cached) " >&6
9579 else
9580   if test -n "$ac_ct_AR"; then
9581   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
9582 else
9583 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9584 for as_dir in $PATH
9585 do
9586   IFS=$as_save_IFS
9587   test -z "$as_dir" && as_dir=.
9588     for ac_exec_ext in '' $ac_executable_extensions; do
9589   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
9590     ac_cv_prog_ac_ct_AR="ar"
9591     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9592     break 2
9593   fi
9594 done
9595   done
9596 IFS=$as_save_IFS
9597
9598 fi
9599 fi
9600 ac_ct_AR=$ac_cv_prog_ac_ct_AR
9601 if test -n "$ac_ct_AR"; then
9602   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
9603 $as_echo "$ac_ct_AR" >&6; }
9604 else
9605   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9606 $as_echo "no" >&6; }
9607 fi
9608
9609   if test "x$ac_ct_AR" = x; then
9610     AR="false"
9611   else
9612     case $cross_compiling:$ac_tool_warned in
9613 yes:)
9614 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
9615 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
9616 ac_tool_warned=yes ;;
9617 esac
9618     AR=$ac_ct_AR
9619   fi
9620 else
9621   AR="$ac_cv_prog_AR"
9622 fi
9623
9624 test -z "$AR" && AR=ar
9625 if test -n "$plugin_option"; then
9626   if $AR --help 2>&1 | grep -q "\--plugin"; then
9627     touch conftest.c
9628     $AR $plugin_option rc conftest.a conftest.c
9629     if test "$?" != 0; then
9630       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Failed: $AR $plugin_option rc" >&5
9631 $as_echo "$as_me: WARNING: Failed: $AR $plugin_option rc" >&2;}
9632     else
9633       AR="$AR $plugin_option"
9634     fi
9635     rm -f conftest.*
9636   fi
9637 fi
9638 test -z "$AR_FLAGS" && AR_FLAGS=cru
9639
9640
9641
9642
9643
9644
9645
9646
9647
9648
9649
9650 if test -n "$ac_tool_prefix"; then
9651   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
9652 set dummy ${ac_tool_prefix}strip; ac_word=$2
9653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9654 $as_echo_n "checking for $ac_word... " >&6; }
9655 if ${ac_cv_prog_STRIP+:} false; then :
9656   $as_echo_n "(cached) " >&6
9657 else
9658   if test -n "$STRIP"; then
9659   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
9660 else
9661 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9662 for as_dir in $PATH
9663 do
9664   IFS=$as_save_IFS
9665   test -z "$as_dir" && as_dir=.
9666     for ac_exec_ext in '' $ac_executable_extensions; do
9667   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
9668     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
9669     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9670     break 2
9671   fi
9672 done
9673   done
9674 IFS=$as_save_IFS
9675
9676 fi
9677 fi
9678 STRIP=$ac_cv_prog_STRIP
9679 if test -n "$STRIP"; then
9680   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
9681 $as_echo "$STRIP" >&6; }
9682 else
9683   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9684 $as_echo "no" >&6; }
9685 fi
9686
9687
9688 fi
9689 if test -z "$ac_cv_prog_STRIP"; then
9690   ac_ct_STRIP=$STRIP
9691   # Extract the first word of "strip", so it can be a program name with args.
9692 set dummy strip; ac_word=$2
9693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9694 $as_echo_n "checking for $ac_word... " >&6; }
9695 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
9696   $as_echo_n "(cached) " >&6
9697 else
9698   if test -n "$ac_ct_STRIP"; then
9699   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
9700 else
9701 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9702 for as_dir in $PATH
9703 do
9704   IFS=$as_save_IFS
9705   test -z "$as_dir" && as_dir=.
9706     for ac_exec_ext in '' $ac_executable_extensions; do
9707   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
9708     ac_cv_prog_ac_ct_STRIP="strip"
9709     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9710     break 2
9711   fi
9712 done
9713   done
9714 IFS=$as_save_IFS
9715
9716 fi
9717 fi
9718 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
9719 if test -n "$ac_ct_STRIP"; then
9720   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
9721 $as_echo "$ac_ct_STRIP" >&6; }
9722 else
9723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9724 $as_echo "no" >&6; }
9725 fi
9726
9727   if test "x$ac_ct_STRIP" = x; then
9728     STRIP=":"
9729   else
9730     case $cross_compiling:$ac_tool_warned in
9731 yes:)
9732 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
9733 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
9734 ac_tool_warned=yes ;;
9735 esac
9736     STRIP=$ac_ct_STRIP
9737   fi
9738 else
9739   STRIP="$ac_cv_prog_STRIP"
9740 fi
9741
9742 test -z "$STRIP" && STRIP=:
9743
9744
9745
9746
9747
9748
9749 if test -n "$ac_tool_prefix"; then
9750   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
9751 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
9752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9753 $as_echo_n "checking for $ac_word... " >&6; }
9754 if ${ac_cv_prog_RANLIB+:} false; then :
9755   $as_echo_n "(cached) " >&6
9756 else
9757   if test -n "$RANLIB"; then
9758   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
9759 else
9760 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9761 for as_dir in $PATH
9762 do
9763   IFS=$as_save_IFS
9764   test -z "$as_dir" && as_dir=.
9765     for ac_exec_ext in '' $ac_executable_extensions; do
9766   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
9767     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
9768     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9769     break 2
9770   fi
9771 done
9772   done
9773 IFS=$as_save_IFS
9774
9775 fi
9776 fi
9777 RANLIB=$ac_cv_prog_RANLIB
9778 if test -n "$RANLIB"; then
9779   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
9780 $as_echo "$RANLIB" >&6; }
9781 else
9782   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9783 $as_echo "no" >&6; }
9784 fi
9785
9786
9787 fi
9788 if test -z "$ac_cv_prog_RANLIB"; then
9789   ac_ct_RANLIB=$RANLIB
9790   # Extract the first word of "ranlib", so it can be a program name with args.
9791 set dummy ranlib; ac_word=$2
9792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9793 $as_echo_n "checking for $ac_word... " >&6; }
9794 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
9795   $as_echo_n "(cached) " >&6
9796 else
9797   if test -n "$ac_ct_RANLIB"; then
9798   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
9799 else
9800 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9801 for as_dir in $PATH
9802 do
9803   IFS=$as_save_IFS
9804   test -z "$as_dir" && as_dir=.
9805     for ac_exec_ext in '' $ac_executable_extensions; do
9806   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
9807     ac_cv_prog_ac_ct_RANLIB="ranlib"
9808     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9809     break 2
9810   fi
9811 done
9812   done
9813 IFS=$as_save_IFS
9814
9815 fi
9816 fi
9817 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
9818 if test -n "$ac_ct_RANLIB"; then
9819   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
9820 $as_echo "$ac_ct_RANLIB" >&6; }
9821 else
9822   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9823 $as_echo "no" >&6; }
9824 fi
9825
9826   if test "x$ac_ct_RANLIB" = x; then
9827     RANLIB=":"
9828   else
9829     case $cross_compiling:$ac_tool_warned in
9830 yes:)
9831 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
9832 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
9833 ac_tool_warned=yes ;;
9834 esac
9835     RANLIB=$ac_ct_RANLIB
9836   fi
9837 else
9838   RANLIB="$ac_cv_prog_RANLIB"
9839 fi
9840
9841 test -z "$RANLIB" && RANLIB=:
9842 if test -n "$plugin_option" && test "$RANLIB" != ":"; then
9843   if $RANLIB --help 2>&1 | grep -q "\--plugin"; then
9844     RANLIB="$RANLIB $plugin_option"
9845   fi
9846 fi
9847
9848
9849
9850
9851
9852
9853 # Determine commands to create old-style static archives.
9854 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
9855 old_postinstall_cmds='chmod 644 $oldlib'
9856 old_postuninstall_cmds=
9857
9858 if test -n "$RANLIB"; then
9859   case $host_os in
9860   openbsd*)
9861     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
9862     ;;
9863   *)
9864     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
9865     ;;
9866   esac
9867   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
9868 fi
9869
9870 case $host_os in
9871   darwin*)
9872     lock_old_archive_extraction=yes ;;
9873   *)
9874     lock_old_archive_extraction=no ;;
9875 esac
9876
9877
9878
9879
9880
9881
9882
9883
9884
9885
9886
9887
9888
9889
9890
9891
9892
9893
9894
9895
9896
9897
9898
9899
9900
9901
9902
9903
9904
9905
9906
9907
9908
9909
9910
9911
9912
9913
9914
9915 # If no C compiler was specified, use CC.
9916 LTCC=${LTCC-"$CC"}
9917
9918 # If no C compiler flags were specified, use CFLAGS.
9919 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
9920
9921 # Allow CC to be a program name with arguments.
9922 compiler=$CC
9923
9924
9925 # Check for command to grab the raw symbol name followed by C symbol from nm.
9926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
9927 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
9928 if ${lt_cv_sys_global_symbol_pipe+:} false; then :
9929   $as_echo_n "(cached) " >&6
9930 else
9931
9932 # These are sane defaults that work on at least a few old systems.
9933 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
9934
9935 # Character class describing NM global symbol codes.
9936 symcode='[BCDEGRST]'
9937
9938 # Regexp to match symbols that can be accessed directly from C.
9939 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
9940
9941 # Define system-specific variables.
9942 case $host_os in
9943 aix*)
9944   symcode='[BCDT]'
9945   ;;
9946 cygwin* | mingw* | pw32* | cegcc*)
9947   symcode='[ABCDGISTW]'
9948   ;;
9949 hpux*)
9950   if test "$host_cpu" = ia64; then
9951     symcode='[ABCDEGRST]'
9952   fi
9953   ;;
9954 irix* | nonstopux*)
9955   symcode='[BCDEGRST]'
9956   ;;
9957 osf*)
9958   symcode='[BCDEGQRST]'
9959   ;;
9960 solaris*)
9961   symcode='[BCDRT]'
9962   ;;
9963 sco3.2v5*)
9964   symcode='[DT]'
9965   ;;
9966 sysv4.2uw2*)
9967   symcode='[DT]'
9968   ;;
9969 sysv5* | sco5v6* | unixware* | OpenUNIX*)
9970   symcode='[ABDT]'
9971   ;;
9972 sysv4)
9973   symcode='[DFNSTU]'
9974   ;;
9975 esac
9976
9977 # If we're using GNU nm, then use its standard symbol codes.
9978 case `$NM -V 2>&1` in
9979 *GNU* | *'with BFD'*)
9980   symcode='[ABCDGIRSTW]' ;;
9981 esac
9982
9983 # Transform an extracted symbol line into a proper C declaration.
9984 # Some systems (esp. on ia64) link data and code symbols differently,
9985 # so use this general approach.
9986 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
9987
9988 # Transform an extracted symbol line into symbol name and symbol address
9989 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
9990 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/  {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"lib\2\", (void *) \&\2},/p'"
9991
9992 # Handle CRLF in mingw tool chain
9993 opt_cr=
9994 case $build_os in
9995 mingw*)
9996   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
9997   ;;
9998 esac
9999
10000 # Try without a prefix underscore, then with it.
10001 for ac_symprfx in "" "_"; do
10002
10003   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
10004   symxfrm="\\1 $ac_symprfx\\2 \\2"
10005
10006   # Write the raw and C identifiers.
10007   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
10008     # Fake it for dumpbin and say T for any non-static function
10009     # and D for any global variable.
10010     # Also find C++ and __fastcall symbols from MSVC++,
10011     # which start with @ or ?.
10012     lt_cv_sys_global_symbol_pipe="$AWK '"\
10013 "     {last_section=section; section=\$ 3};"\
10014 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
10015 "     \$ 0!~/External *\|/{next};"\
10016 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
10017 "     {if(hide[section]) next};"\
10018 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
10019 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
10020 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
10021 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
10022 "     ' prfx=^$ac_symprfx"
10023   else
10024     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
10025   fi
10026
10027   # Check to see that the pipe works correctly.
10028   pipe_works=no
10029
10030   rm -f conftest*
10031   cat > conftest.$ac_ext <<_LT_EOF
10032 #ifdef __cplusplus
10033 extern "C" {
10034 #endif
10035 char nm_test_var;
10036 void nm_test_func(void);
10037 void nm_test_func(void){}
10038 #ifdef __cplusplus
10039 }
10040 #endif
10041 int main(){nm_test_var='a';nm_test_func();return(0);}
10042 _LT_EOF
10043
10044   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
10045   (eval $ac_compile) 2>&5
10046   ac_status=$?
10047   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
10048   test $ac_status = 0; }; then
10049     # Now try to grab the symbols.
10050     nlist=conftest.nm
10051     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
10052   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
10053   ac_status=$?
10054   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
10055   test $ac_status = 0; } && test -s "$nlist"; then
10056       # Try sorting and uniquifying the output.
10057       if sort "$nlist" | uniq > "$nlist"T; then
10058         mv -f "$nlist"T "$nlist"
10059       else
10060         rm -f "$nlist"T
10061       fi
10062
10063       # Make sure that we snagged all the symbols we need.
10064       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
10065         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
10066           cat <<_LT_EOF > conftest.$ac_ext
10067 #ifdef __cplusplus
10068 extern "C" {
10069 #endif
10070
10071 _LT_EOF
10072           # Now generate the symbol file.
10073           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
10074
10075           cat <<_LT_EOF >> conftest.$ac_ext
10076
10077 /* The mapping between symbol names and symbols.  */
10078 const struct {
10079   const char *name;
10080   void       *address;
10081 }
10082 lt__PROGRAM__LTX_preloaded_symbols[] =
10083 {
10084   { "@PROGRAM@", (void *) 0 },
10085 _LT_EOF
10086           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
10087           cat <<\_LT_EOF >> conftest.$ac_ext
10088   {0, (void *) 0}
10089 };
10090
10091 /* This works around a problem in FreeBSD linker */
10092 #ifdef FREEBSD_WORKAROUND
10093 static const void *lt_preloaded_setup() {
10094   return lt__PROGRAM__LTX_preloaded_symbols;
10095 }
10096 #endif
10097
10098 #ifdef __cplusplus
10099 }
10100 #endif
10101 _LT_EOF
10102           # Now try linking the two files.
10103           mv conftest.$ac_objext conftstm.$ac_objext
10104           lt_save_LIBS="$LIBS"
10105           lt_save_CFLAGS="$CFLAGS"
10106           LIBS="conftstm.$ac_objext"
10107           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
10108           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
10109   (eval $ac_link) 2>&5
10110   ac_status=$?
10111   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
10112   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
10113             pipe_works=yes
10114           fi
10115           LIBS="$lt_save_LIBS"
10116           CFLAGS="$lt_save_CFLAGS"
10117         else
10118           echo "cannot find nm_test_func in $nlist" >&5
10119         fi
10120       else
10121         echo "cannot find nm_test_var in $nlist" >&5
10122       fi
10123     else
10124       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
10125     fi
10126   else
10127     echo "$progname: failed program was:" >&5
10128     cat conftest.$ac_ext >&5
10129   fi
10130   rm -rf conftest* conftst*
10131
10132   # Do not use the global_symbol_pipe unless it works.
10133   if test "$pipe_works" = yes; then
10134     break
10135   else
10136     lt_cv_sys_global_symbol_pipe=
10137   fi
10138 done
10139
10140 fi
10141
10142 if test -z "$lt_cv_sys_global_symbol_pipe"; then
10143   lt_cv_sys_global_symbol_to_cdecl=
10144 fi
10145 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
10146   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
10147 $as_echo "failed" >&6; }
10148 else
10149   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
10150 $as_echo "ok" >&6; }
10151 fi
10152
10153
10154
10155
10156
10157
10158
10159
10160
10161
10162
10163
10164
10165
10166
10167
10168
10169
10170
10171
10172
10173
10174 # Check whether --enable-libtool-lock was given.
10175 if test "${enable_libtool_lock+set}" = set; then :
10176   enableval=$enable_libtool_lock;
10177 fi
10178
10179 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
10180
10181 # Some flags need to be propagated to the compiler or linker for good
10182 # libtool support.
10183 case $host in
10184 ia64-*-hpux*)
10185   # Find out which ABI we are using.
10186   echo 'int i;' > conftest.$ac_ext
10187   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
10188   (eval $ac_compile) 2>&5
10189   ac_status=$?
10190   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
10191   test $ac_status = 0; }; then
10192     case `/usr/bin/file conftest.$ac_objext` in
10193       *ELF-32*)
10194         HPUX_IA64_MODE="32"
10195         ;;
10196       *ELF-64*)
10197         HPUX_IA64_MODE="64"
10198         ;;
10199     esac
10200   fi
10201   rm -rf conftest*
10202   ;;
10203 *-*-irix6*)
10204   # Find out which ABI we are using.
10205   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
10206   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
10207   (eval $ac_compile) 2>&5
10208   ac_status=$?
10209   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
10210   test $ac_status = 0; }; then
10211     if test "$lt_cv_prog_gnu_ld" = yes; then
10212       case `/usr/bin/file conftest.$ac_objext` in
10213         *32-bit*)
10214           LD="${LD-ld} -melf32bsmip"
10215           ;;
10216         *N32*)
10217           LD="${LD-ld} -melf32bmipn32"
10218           ;;
10219         *64-bit*)
10220           LD="${LD-ld} -melf64bmip"
10221         ;;
10222       esac
10223     else
10224       case `/usr/bin/file conftest.$ac_objext` in
10225         *32-bit*)
10226           LD="${LD-ld} -32"
10227           ;;
10228         *N32*)
10229           LD="${LD-ld} -n32"
10230           ;;
10231         *64-bit*)
10232           LD="${LD-ld} -64"
10233           ;;
10234       esac
10235     fi
10236   fi
10237   rm -rf conftest*
10238   ;;
10239
10240 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
10241 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
10242   # Find out which ABI we are using.
10243   echo 'int i;' > conftest.$ac_ext
10244   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
10245   (eval $ac_compile) 2>&5
10246   ac_status=$?
10247   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
10248   test $ac_status = 0; }; then
10249     case `/usr/bin/file conftest.o` in
10250       *32-bit*)
10251         case $host in
10252           x86_64-*kfreebsd*-gnu)
10253             LD="${LD-ld} -m elf_i386_fbsd"
10254             ;;
10255           x86_64-*linux*)
10256             case `/usr/bin/file conftest.o` in
10257               *x86-64*)
10258                 LD="${LD-ld} -m elf32_x86_64"
10259                 ;;
10260               *)
10261                 LD="${LD-ld} -m elf_i386"
10262                 ;;
10263             esac
10264             ;;
10265           powerpc64le-*linux*)
10266             LD="${LD-ld} -m elf32lppclinux"
10267             ;;
10268           powerpc64-*linux*)
10269             LD="${LD-ld} -m elf32ppclinux"
10270             ;;
10271           s390x-*linux*)
10272             LD="${LD-ld} -m elf_s390"
10273             ;;
10274           sparc64-*linux*)
10275             LD="${LD-ld} -m elf32_sparc"
10276             ;;
10277         esac
10278         ;;
10279       *64-bit*)
10280         case $host in
10281           x86_64-*kfreebsd*-gnu)
10282             LD="${LD-ld} -m elf_x86_64_fbsd"
10283             ;;
10284           x86_64-*linux*)
10285             LD="${LD-ld} -m elf_x86_64"
10286             ;;
10287           powerpcle-*linux*)
10288             LD="${LD-ld} -m elf64lppc"
10289             ;;
10290           powerpc-*linux*)
10291             LD="${LD-ld} -m elf64ppc"
10292             ;;
10293           s390*-*linux*|s390*-*tpf*)
10294             LD="${LD-ld} -m elf64_s390"
10295             ;;
10296           sparc*-*linux*)
10297             LD="${LD-ld} -m elf64_sparc"
10298             ;;
10299         esac
10300         ;;
10301     esac
10302   fi
10303   rm -rf conftest*
10304   ;;
10305
10306 *-*-sco3.2v5*)
10307   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
10308   SAVE_CFLAGS="$CFLAGS"
10309   CFLAGS="$CFLAGS -belf"
10310   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
10311 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
10312 if ${lt_cv_cc_needs_belf+:} false; then :
10313   $as_echo_n "(cached) " >&6
10314 else
10315   ac_ext=c
10316 ac_cpp='$CPP $CPPFLAGS'
10317 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10318 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10319 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10320
10321      if test x$gcc_no_link = xyes; then
10322   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
10323 fi
10324 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10325 /* end confdefs.h.  */
10326
10327 int
10328 main ()
10329 {
10330
10331   ;
10332   return 0;
10333 }
10334 _ACEOF
10335 if ac_fn_c_try_link "$LINENO"; then :
10336   lt_cv_cc_needs_belf=yes
10337 else
10338   lt_cv_cc_needs_belf=no
10339 fi
10340 rm -f core conftest.err conftest.$ac_objext \
10341     conftest$ac_exeext conftest.$ac_ext
10342      ac_ext=c
10343 ac_cpp='$CPP $CPPFLAGS'
10344 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10345 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10346 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10347
10348 fi
10349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
10350 $as_echo "$lt_cv_cc_needs_belf" >&6; }
10351   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
10352     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
10353     CFLAGS="$SAVE_CFLAGS"
10354   fi
10355   ;;
10356 sparc*-*solaris*)
10357   # Find out which ABI we are using.
10358   echo 'int i;' > conftest.$ac_ext
10359   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
10360   (eval $ac_compile) 2>&5
10361   ac_status=$?
10362   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
10363   test $ac_status = 0; }; then
10364     case `/usr/bin/file conftest.o` in
10365     *64-bit*)
10366       case $lt_cv_prog_gnu_ld in
10367       yes*) LD="${LD-ld} -m elf64_sparc" ;;
10368       *)
10369         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
10370           LD="${LD-ld} -64"
10371         fi
10372         ;;
10373       esac
10374       ;;
10375     esac
10376   fi
10377   rm -rf conftest*
10378   ;;
10379 esac
10380
10381 need_locks="$enable_libtool_lock"
10382
10383
10384   case $host_os in
10385     rhapsody* | darwin*)
10386     if test -n "$ac_tool_prefix"; then
10387   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
10388 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
10389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10390 $as_echo_n "checking for $ac_word... " >&6; }
10391 if ${ac_cv_prog_DSYMUTIL+:} false; then :
10392   $as_echo_n "(cached) " >&6
10393 else
10394   if test -n "$DSYMUTIL"; then
10395   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
10396 else
10397 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10398 for as_dir in $PATH
10399 do
10400   IFS=$as_save_IFS
10401   test -z "$as_dir" && as_dir=.
10402     for ac_exec_ext in '' $ac_executable_extensions; do
10403   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10404     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
10405     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10406     break 2
10407   fi
10408 done
10409   done
10410 IFS=$as_save_IFS
10411
10412 fi
10413 fi
10414 DSYMUTIL=$ac_cv_prog_DSYMUTIL
10415 if test -n "$DSYMUTIL"; then
10416   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
10417 $as_echo "$DSYMUTIL" >&6; }
10418 else
10419   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10420 $as_echo "no" >&6; }
10421 fi
10422
10423
10424 fi
10425 if test -z "$ac_cv_prog_DSYMUTIL"; then
10426   ac_ct_DSYMUTIL=$DSYMUTIL
10427   # Extract the first word of "dsymutil", so it can be a program name with args.
10428 set dummy dsymutil; ac_word=$2
10429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10430 $as_echo_n "checking for $ac_word... " >&6; }
10431 if ${ac_cv_prog_ac_ct_DSYMUTIL+:} false; then :
10432   $as_echo_n "(cached) " >&6
10433 else
10434   if test -n "$ac_ct_DSYMUTIL"; then
10435   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
10436 else
10437 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10438 for as_dir in $PATH
10439 do
10440   IFS=$as_save_IFS
10441   test -z "$as_dir" && as_dir=.
10442     for ac_exec_ext in '' $ac_executable_extensions; do
10443   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10444     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
10445     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10446     break 2
10447   fi
10448 done
10449   done
10450 IFS=$as_save_IFS
10451
10452 fi
10453 fi
10454 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
10455 if test -n "$ac_ct_DSYMUTIL"; then
10456   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
10457 $as_echo "$ac_ct_DSYMUTIL" >&6; }
10458 else
10459   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10460 $as_echo "no" >&6; }
10461 fi
10462
10463   if test "x$ac_ct_DSYMUTIL" = x; then
10464     DSYMUTIL=":"
10465   else
10466     case $cross_compiling:$ac_tool_warned in
10467 yes:)
10468 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
10469 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
10470 ac_tool_warned=yes ;;
10471 esac
10472     DSYMUTIL=$ac_ct_DSYMUTIL
10473   fi
10474 else
10475   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
10476 fi
10477
10478     if test -n "$ac_tool_prefix"; then
10479   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
10480 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
10481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10482 $as_echo_n "checking for $ac_word... " >&6; }
10483 if ${ac_cv_prog_NMEDIT+:} false; then :
10484   $as_echo_n "(cached) " >&6
10485 else
10486   if test -n "$NMEDIT"; then
10487   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
10488 else
10489 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10490 for as_dir in $PATH
10491 do
10492   IFS=$as_save_IFS
10493   test -z "$as_dir" && as_dir=.
10494     for ac_exec_ext in '' $ac_executable_extensions; do
10495   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10496     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
10497     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10498     break 2
10499   fi
10500 done
10501   done
10502 IFS=$as_save_IFS
10503
10504 fi
10505 fi
10506 NMEDIT=$ac_cv_prog_NMEDIT
10507 if test -n "$NMEDIT"; then
10508   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
10509 $as_echo "$NMEDIT" >&6; }
10510 else
10511   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10512 $as_echo "no" >&6; }
10513 fi
10514
10515
10516 fi
10517 if test -z "$ac_cv_prog_NMEDIT"; then
10518   ac_ct_NMEDIT=$NMEDIT
10519   # Extract the first word of "nmedit", so it can be a program name with args.
10520 set dummy nmedit; ac_word=$2
10521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10522 $as_echo_n "checking for $ac_word... " >&6; }
10523 if ${ac_cv_prog_ac_ct_NMEDIT+:} false; then :
10524   $as_echo_n "(cached) " >&6
10525 else
10526   if test -n "$ac_ct_NMEDIT"; then
10527   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
10528 else
10529 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10530 for as_dir in $PATH
10531 do
10532   IFS=$as_save_IFS
10533   test -z "$as_dir" && as_dir=.
10534     for ac_exec_ext in '' $ac_executable_extensions; do
10535   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10536     ac_cv_prog_ac_ct_NMEDIT="nmedit"
10537     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10538     break 2
10539   fi
10540 done
10541   done
10542 IFS=$as_save_IFS
10543
10544 fi
10545 fi
10546 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
10547 if test -n "$ac_ct_NMEDIT"; then
10548   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
10549 $as_echo "$ac_ct_NMEDIT" >&6; }
10550 else
10551   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10552 $as_echo "no" >&6; }
10553 fi
10554
10555   if test "x$ac_ct_NMEDIT" = x; then
10556     NMEDIT=":"
10557   else
10558     case $cross_compiling:$ac_tool_warned in
10559 yes:)
10560 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
10561 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
10562 ac_tool_warned=yes ;;
10563 esac
10564     NMEDIT=$ac_ct_NMEDIT
10565   fi
10566 else
10567   NMEDIT="$ac_cv_prog_NMEDIT"
10568 fi
10569
10570     if test -n "$ac_tool_prefix"; then
10571   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
10572 set dummy ${ac_tool_prefix}lipo; ac_word=$2
10573 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10574 $as_echo_n "checking for $ac_word... " >&6; }
10575 if ${ac_cv_prog_LIPO+:} false; then :
10576   $as_echo_n "(cached) " >&6
10577 else
10578   if test -n "$LIPO"; then
10579   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
10580 else
10581 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10582 for as_dir in $PATH
10583 do
10584   IFS=$as_save_IFS
10585   test -z "$as_dir" && as_dir=.
10586     for ac_exec_ext in '' $ac_executable_extensions; do
10587   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10588     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
10589     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10590     break 2
10591   fi
10592 done
10593   done
10594 IFS=$as_save_IFS
10595
10596 fi
10597 fi
10598 LIPO=$ac_cv_prog_LIPO
10599 if test -n "$LIPO"; then
10600   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
10601 $as_echo "$LIPO" >&6; }
10602 else
10603   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10604 $as_echo "no" >&6; }
10605 fi
10606
10607
10608 fi
10609 if test -z "$ac_cv_prog_LIPO"; then
10610   ac_ct_LIPO=$LIPO
10611   # Extract the first word of "lipo", so it can be a program name with args.
10612 set dummy lipo; ac_word=$2
10613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10614 $as_echo_n "checking for $ac_word... " >&6; }
10615 if ${ac_cv_prog_ac_ct_LIPO+:} false; then :
10616   $as_echo_n "(cached) " >&6
10617 else
10618   if test -n "$ac_ct_LIPO"; then
10619   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
10620 else
10621 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10622 for as_dir in $PATH
10623 do
10624   IFS=$as_save_IFS
10625   test -z "$as_dir" && as_dir=.
10626     for ac_exec_ext in '' $ac_executable_extensions; do
10627   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10628     ac_cv_prog_ac_ct_LIPO="lipo"
10629     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10630     break 2
10631   fi
10632 done
10633   done
10634 IFS=$as_save_IFS
10635
10636 fi
10637 fi
10638 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
10639 if test -n "$ac_ct_LIPO"; then
10640   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
10641 $as_echo "$ac_ct_LIPO" >&6; }
10642 else
10643   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10644 $as_echo "no" >&6; }
10645 fi
10646
10647   if test "x$ac_ct_LIPO" = x; then
10648     LIPO=":"
10649   else
10650     case $cross_compiling:$ac_tool_warned in
10651 yes:)
10652 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
10653 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
10654 ac_tool_warned=yes ;;
10655 esac
10656     LIPO=$ac_ct_LIPO
10657   fi
10658 else
10659   LIPO="$ac_cv_prog_LIPO"
10660 fi
10661
10662     if test -n "$ac_tool_prefix"; then
10663   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
10664 set dummy ${ac_tool_prefix}otool; ac_word=$2
10665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10666 $as_echo_n "checking for $ac_word... " >&6; }
10667 if ${ac_cv_prog_OTOOL+:} false; then :
10668   $as_echo_n "(cached) " >&6
10669 else
10670   if test -n "$OTOOL"; then
10671   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
10672 else
10673 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10674 for as_dir in $PATH
10675 do
10676   IFS=$as_save_IFS
10677   test -z "$as_dir" && as_dir=.
10678     for ac_exec_ext in '' $ac_executable_extensions; do
10679   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10680     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
10681     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10682     break 2
10683   fi
10684 done
10685   done
10686 IFS=$as_save_IFS
10687
10688 fi
10689 fi
10690 OTOOL=$ac_cv_prog_OTOOL
10691 if test -n "$OTOOL"; then
10692   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
10693 $as_echo "$OTOOL" >&6; }
10694 else
10695   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10696 $as_echo "no" >&6; }
10697 fi
10698
10699
10700 fi
10701 if test -z "$ac_cv_prog_OTOOL"; then
10702   ac_ct_OTOOL=$OTOOL
10703   # Extract the first word of "otool", so it can be a program name with args.
10704 set dummy otool; ac_word=$2
10705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10706 $as_echo_n "checking for $ac_word... " >&6; }
10707 if ${ac_cv_prog_ac_ct_OTOOL+:} false; then :
10708   $as_echo_n "(cached) " >&6
10709 else
10710   if test -n "$ac_ct_OTOOL"; then
10711   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
10712 else
10713 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10714 for as_dir in $PATH
10715 do
10716   IFS=$as_save_IFS
10717   test -z "$as_dir" && as_dir=.
10718     for ac_exec_ext in '' $ac_executable_extensions; do
10719   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10720     ac_cv_prog_ac_ct_OTOOL="otool"
10721     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10722     break 2
10723   fi
10724 done
10725   done
10726 IFS=$as_save_IFS
10727
10728 fi
10729 fi
10730 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
10731 if test -n "$ac_ct_OTOOL"; then
10732   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
10733 $as_echo "$ac_ct_OTOOL" >&6; }
10734 else
10735   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10736 $as_echo "no" >&6; }
10737 fi
10738
10739   if test "x$ac_ct_OTOOL" = x; then
10740     OTOOL=":"
10741   else
10742     case $cross_compiling:$ac_tool_warned in
10743 yes:)
10744 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
10745 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
10746 ac_tool_warned=yes ;;
10747 esac
10748     OTOOL=$ac_ct_OTOOL
10749   fi
10750 else
10751   OTOOL="$ac_cv_prog_OTOOL"
10752 fi
10753
10754     if test -n "$ac_tool_prefix"; then
10755   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
10756 set dummy ${ac_tool_prefix}otool64; ac_word=$2
10757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10758 $as_echo_n "checking for $ac_word... " >&6; }
10759 if ${ac_cv_prog_OTOOL64+:} false; then :
10760   $as_echo_n "(cached) " >&6
10761 else
10762   if test -n "$OTOOL64"; then
10763   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
10764 else
10765 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10766 for as_dir in $PATH
10767 do
10768   IFS=$as_save_IFS
10769   test -z "$as_dir" && as_dir=.
10770     for ac_exec_ext in '' $ac_executable_extensions; do
10771   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10772     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
10773     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10774     break 2
10775   fi
10776 done
10777   done
10778 IFS=$as_save_IFS
10779
10780 fi
10781 fi
10782 OTOOL64=$ac_cv_prog_OTOOL64
10783 if test -n "$OTOOL64"; then
10784   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
10785 $as_echo "$OTOOL64" >&6; }
10786 else
10787   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10788 $as_echo "no" >&6; }
10789 fi
10790
10791
10792 fi
10793 if test -z "$ac_cv_prog_OTOOL64"; then
10794   ac_ct_OTOOL64=$OTOOL64
10795   # Extract the first word of "otool64", so it can be a program name with args.
10796 set dummy otool64; ac_word=$2
10797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10798 $as_echo_n "checking for $ac_word... " >&6; }
10799 if ${ac_cv_prog_ac_ct_OTOOL64+:} false; then :
10800   $as_echo_n "(cached) " >&6
10801 else
10802   if test -n "$ac_ct_OTOOL64"; then
10803   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
10804 else
10805 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10806 for as_dir in $PATH
10807 do
10808   IFS=$as_save_IFS
10809   test -z "$as_dir" && as_dir=.
10810     for ac_exec_ext in '' $ac_executable_extensions; do
10811   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10812     ac_cv_prog_ac_ct_OTOOL64="otool64"
10813     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10814     break 2
10815   fi
10816 done
10817   done
10818 IFS=$as_save_IFS
10819
10820 fi
10821 fi
10822 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
10823 if test -n "$ac_ct_OTOOL64"; then
10824   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
10825 $as_echo "$ac_ct_OTOOL64" >&6; }
10826 else
10827   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10828 $as_echo "no" >&6; }
10829 fi
10830
10831   if test "x$ac_ct_OTOOL64" = x; then
10832     OTOOL64=":"
10833   else
10834     case $cross_compiling:$ac_tool_warned in
10835 yes:)
10836 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
10837 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
10838 ac_tool_warned=yes ;;
10839 esac
10840     OTOOL64=$ac_ct_OTOOL64
10841   fi
10842 else
10843   OTOOL64="$ac_cv_prog_OTOOL64"
10844 fi
10845
10846
10847
10848
10849
10850
10851
10852
10853
10854
10855
10856
10857
10858
10859
10860
10861
10862
10863
10864
10865
10866
10867
10868
10869
10870
10871
10872     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
10873 $as_echo_n "checking for -single_module linker flag... " >&6; }
10874 if ${lt_cv_apple_cc_single_mod+:} false; then :
10875   $as_echo_n "(cached) " >&6
10876 else
10877   lt_cv_apple_cc_single_mod=no
10878       if test -z "${LT_MULTI_MODULE}"; then
10879         # By default we will add the -single_module flag. You can override
10880         # by either setting the environment variable LT_MULTI_MODULE
10881         # non-empty at configure time, or by adding -multi_module to the
10882         # link flags.
10883         rm -rf libconftest.dylib*
10884         echo "int foo(void){return 1;}" > conftest.c
10885         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
10886 -dynamiclib -Wl,-single_module conftest.c" >&5
10887         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
10888           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
10889         _lt_result=$?
10890         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
10891           lt_cv_apple_cc_single_mod=yes
10892         else
10893           cat conftest.err >&5
10894         fi
10895         rm -rf libconftest.dylib*
10896         rm -f conftest.*
10897       fi
10898 fi
10899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
10900 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
10901     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
10902 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
10903 if ${lt_cv_ld_exported_symbols_list+:} false; then :
10904   $as_echo_n "(cached) " >&6
10905 else
10906   lt_cv_ld_exported_symbols_list=no
10907       save_LDFLAGS=$LDFLAGS
10908       echo "_main" > conftest.sym
10909       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
10910       if test x$gcc_no_link = xyes; then
10911   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
10912 fi
10913 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10914 /* end confdefs.h.  */
10915
10916 int
10917 main ()
10918 {
10919
10920   ;
10921   return 0;
10922 }
10923 _ACEOF
10924 if ac_fn_c_try_link "$LINENO"; then :
10925   lt_cv_ld_exported_symbols_list=yes
10926 else
10927   lt_cv_ld_exported_symbols_list=no
10928 fi
10929 rm -f core conftest.err conftest.$ac_objext \
10930     conftest$ac_exeext conftest.$ac_ext
10931         LDFLAGS="$save_LDFLAGS"
10932
10933 fi
10934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
10935 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
10936     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
10937 $as_echo_n "checking for -force_load linker flag... " >&6; }
10938 if ${lt_cv_ld_force_load+:} false; then :
10939   $as_echo_n "(cached) " >&6
10940 else
10941   lt_cv_ld_force_load=no
10942       cat > conftest.c << _LT_EOF
10943 int forced_loaded() { return 2;}
10944 _LT_EOF
10945       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
10946       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
10947       echo "$AR cru libconftest.a conftest.o" >&5
10948       $AR cru libconftest.a conftest.o 2>&5
10949       cat > conftest.c << _LT_EOF
10950 int main() { return 0;}
10951 _LT_EOF
10952       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
10953       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
10954       _lt_result=$?
10955       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
10956         lt_cv_ld_force_load=yes
10957       else
10958         cat conftest.err >&5
10959       fi
10960         rm -f conftest.err libconftest.a conftest conftest.c
10961         rm -rf conftest.dSYM
10962
10963 fi
10964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
10965 $as_echo "$lt_cv_ld_force_load" >&6; }
10966     # Allow for Darwin 4-7 (macOS 10.0-10.3) although these are not expect to
10967     # build without first building modern cctools / linker.
10968     case $host_cpu-$host_os in
10969     *-rhapsody* | *-darwin1.[012])
10970       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
10971     *-darwin1.*)
10972       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
10973     *-darwin*)
10974       # darwin 5.x (macOS 10.1) onwards we only need to adjust when the
10975       # deployment target is forced to an earlier version.
10976       case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host in
10977         UNSET,*-darwin[89]*|UNSET,*-darwin[12][0-9]*)
10978           ;;
10979         10.[012][,.]*)
10980           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress'
10981           ;;
10982         *)
10983           ;;
10984      esac
10985     ;;
10986   esac
10987     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
10988       _lt_dar_single_mod='$single_module'
10989     fi
10990     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
10991       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
10992     else
10993       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
10994     fi
10995     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
10996       _lt_dsymutil='~$DSYMUTIL $lib || :'
10997     else
10998       _lt_dsymutil=
10999     fi
11000     ;;
11001   esac
11002
11003 for ac_header in dlfcn.h
11004 do :
11005   ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
11006 "
11007 if test "x$ac_cv_header_dlfcn_h" = xyes; then :
11008   cat >>confdefs.h <<_ACEOF
11009 #define HAVE_DLFCN_H 1
11010 _ACEOF
11011
11012 fi
11013
11014 done
11015
11016
11017
11018
11019
11020 # Set options
11021
11022
11023
11024         enable_dlopen=no
11025
11026
11027   enable_win32_dll=no
11028
11029
11030             # Check whether --enable-shared was given.
11031 if test "${enable_shared+set}" = set; then :
11032   enableval=$enable_shared; p=${PACKAGE-default}
11033     case $enableval in
11034     yes) enable_shared=yes ;;
11035     no) enable_shared=no ;;
11036     *)
11037       enable_shared=no
11038       # Look at the argument we got.  We use all the common list separators.
11039       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
11040       for pkg in $enableval; do
11041         IFS="$lt_save_ifs"
11042         if test "X$pkg" = "X$p"; then
11043           enable_shared=yes
11044         fi
11045       done
11046       IFS="$lt_save_ifs"
11047       ;;
11048     esac
11049 else
11050   enable_shared=yes
11051 fi
11052
11053
11054
11055
11056
11057
11058
11059
11060
11061   # Check whether --enable-static was given.
11062 if test "${enable_static+set}" = set; then :
11063   enableval=$enable_static; p=${PACKAGE-default}
11064     case $enableval in
11065     yes) enable_static=yes ;;
11066     no) enable_static=no ;;
11067     *)
11068      enable_static=no
11069       # Look at the argument we got.  We use all the common list separators.
11070       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
11071       for pkg in $enableval; do
11072         IFS="$lt_save_ifs"
11073         if test "X$pkg" = "X$p"; then
11074           enable_static=yes
11075         fi
11076       done
11077       IFS="$lt_save_ifs"
11078       ;;
11079     esac
11080 else
11081   enable_static=yes
11082 fi
11083
11084
11085
11086
11087
11088
11089
11090
11091
11092
11093 # Check whether --with-pic was given.
11094 if test "${with_pic+set}" = set; then :
11095   withval=$with_pic; pic_mode="$withval"
11096 else
11097   pic_mode=default
11098 fi
11099
11100
11101 test -z "$pic_mode" && pic_mode=default
11102
11103
11104
11105
11106
11107
11108
11109   # Check whether --enable-fast-install was given.
11110 if test "${enable_fast_install+set}" = set; then :
11111   enableval=$enable_fast_install; p=${PACKAGE-default}
11112     case $enableval in
11113     yes) enable_fast_install=yes ;;
11114     no) enable_fast_install=no ;;
11115     *)
11116       enable_fast_install=no
11117       # Look at the argument we got.  We use all the common list separators.
11118       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
11119       for pkg in $enableval; do
11120         IFS="$lt_save_ifs"
11121         if test "X$pkg" = "X$p"; then
11122           enable_fast_install=yes
11123         fi
11124       done
11125       IFS="$lt_save_ifs"
11126       ;;
11127     esac
11128 else
11129   enable_fast_install=yes
11130 fi
11131
11132
11133
11134
11135
11136
11137
11138
11139
11140
11141
11142 # This can be used to rebuild libtool when needed
11143 LIBTOOL_DEPS="$ltmain"
11144
11145 # Always use our own libtool.
11146 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
11147
11148
11149
11150
11151
11152
11153
11154
11155
11156
11157
11158
11159
11160
11161
11162
11163
11164
11165
11166
11167
11168
11169
11170
11171
11172
11173 test -z "$LN_S" && LN_S="ln -s"
11174
11175
11176
11177
11178
11179
11180
11181
11182
11183
11184
11185
11186
11187
11188 if test -n "${ZSH_VERSION+set}" ; then
11189    setopt NO_GLOB_SUBST
11190 fi
11191
11192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
11193 $as_echo_n "checking for objdir... " >&6; }
11194 if ${lt_cv_objdir+:} false; then :
11195   $as_echo_n "(cached) " >&6
11196 else
11197   rm -f .libs 2>/dev/null
11198 mkdir .libs 2>/dev/null
11199 if test -d .libs; then
11200   lt_cv_objdir=.libs
11201 else
11202   # MS-DOS does not allow filenames that begin with a dot.
11203   lt_cv_objdir=_libs
11204 fi
11205 rmdir .libs 2>/dev/null
11206 fi
11207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
11208 $as_echo "$lt_cv_objdir" >&6; }
11209 objdir=$lt_cv_objdir
11210
11211
11212
11213
11214
11215 cat >>confdefs.h <<_ACEOF
11216 #define LT_OBJDIR "$lt_cv_objdir/"
11217 _ACEOF
11218
11219
11220
11221
11222 case $host_os in
11223 aix3*)
11224   # AIX sometimes has problems with the GCC collect2 program.  For some
11225   # reason, if we set the COLLECT_NAMES environment variable, the problems
11226   # vanish in a puff of smoke.
11227   if test "X${COLLECT_NAMES+set}" != Xset; then
11228     COLLECT_NAMES=
11229     export COLLECT_NAMES
11230   fi
11231   ;;
11232 esac
11233
11234 # Global variables:
11235 ofile=libtool
11236 can_build_shared=yes
11237
11238 # All known linkers require a `.a' archive for static linking (except MSVC,
11239 # which needs '.lib').
11240 libext=a
11241
11242 with_gnu_ld="$lt_cv_prog_gnu_ld"
11243
11244 old_CC="$CC"
11245 old_CFLAGS="$CFLAGS"
11246
11247 # Set sane defaults for various variables
11248 test -z "$CC" && CC=cc
11249 test -z "$LTCC" && LTCC=$CC
11250 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
11251 test -z "$LD" && LD=ld
11252 test -z "$ac_objext" && ac_objext=o
11253
11254 for cc_temp in $compiler""; do
11255   case $cc_temp in
11256     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
11257     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
11258     \-*) ;;
11259     *) break;;
11260   esac
11261 done
11262 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
11263
11264
11265 # Only perform the check for file, if the check method requires it
11266 test -z "$MAGIC_CMD" && MAGIC_CMD=file
11267 case $deplibs_check_method in
11268 file_magic*)
11269   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
11270     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
11271 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
11272 if ${lt_cv_path_MAGIC_CMD+:} false; then :
11273   $as_echo_n "(cached) " >&6
11274 else
11275   case $MAGIC_CMD in
11276 [\\/*] |  ?:[\\/]*)
11277   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
11278   ;;
11279 *)
11280   lt_save_MAGIC_CMD="$MAGIC_CMD"
11281   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
11282   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
11283   for ac_dir in $ac_dummy; do
11284     IFS="$lt_save_ifs"
11285     test -z "$ac_dir" && ac_dir=.
11286     if test -f $ac_dir/${ac_tool_prefix}file; then
11287       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
11288       if test -n "$file_magic_test_file"; then
11289         case $deplibs_check_method in
11290         "file_magic "*)
11291           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
11292           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
11293           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
11294             $EGREP "$file_magic_regex" > /dev/null; then
11295             :
11296           else
11297             cat <<_LT_EOF 1>&2
11298
11299 *** Warning: the command libtool uses to detect shared libraries,
11300 *** $file_magic_cmd, produces output that libtool cannot recognize.
11301 *** The result is that libtool may fail to recognize shared libraries
11302 *** as such.  This will affect the creation of libtool libraries that
11303 *** depend on shared libraries, but programs linked with such libtool
11304 *** libraries will work regardless of this problem.  Nevertheless, you
11305 *** may want to report the problem to your system manager and/or to
11306 *** bug-libtool@gnu.org
11307
11308 _LT_EOF
11309           fi ;;
11310         esac
11311       fi
11312       break
11313     fi
11314   done
11315   IFS="$lt_save_ifs"
11316   MAGIC_CMD="$lt_save_MAGIC_CMD"
11317   ;;
11318 esac
11319 fi
11320
11321 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
11322 if test -n "$MAGIC_CMD"; then
11323   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
11324 $as_echo "$MAGIC_CMD" >&6; }
11325 else
11326   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11327 $as_echo "no" >&6; }
11328 fi
11329
11330
11331
11332
11333
11334 if test -z "$lt_cv_path_MAGIC_CMD"; then
11335   if test -n "$ac_tool_prefix"; then
11336     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
11337 $as_echo_n "checking for file... " >&6; }
11338 if ${lt_cv_path_MAGIC_CMD+:} false; then :
11339   $as_echo_n "(cached) " >&6
11340 else
11341   case $MAGIC_CMD in
11342 [\\/*] |  ?:[\\/]*)
11343   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
11344   ;;
11345 *)
11346   lt_save_MAGIC_CMD="$MAGIC_CMD"
11347   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
11348   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
11349   for ac_dir in $ac_dummy; do
11350     IFS="$lt_save_ifs"
11351     test -z "$ac_dir" && ac_dir=.
11352     if test -f $ac_dir/file; then
11353       lt_cv_path_MAGIC_CMD="$ac_dir/file"
11354       if test -n "$file_magic_test_file"; then
11355         case $deplibs_check_method in
11356         "file_magic "*)
11357           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
11358           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
11359           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
11360             $EGREP "$file_magic_regex" > /dev/null; then
11361             :
11362           else
11363             cat <<_LT_EOF 1>&2
11364
11365 *** Warning: the command libtool uses to detect shared libraries,
11366 *** $file_magic_cmd, produces output that libtool cannot recognize.
11367 *** The result is that libtool may fail to recognize shared libraries
11368 *** as such.  This will affect the creation of libtool libraries that
11369 *** depend on shared libraries, but programs linked with such libtool
11370 *** libraries will work regardless of this problem.  Nevertheless, you
11371 *** may want to report the problem to your system manager and/or to
11372 *** bug-libtool@gnu.org
11373
11374 _LT_EOF
11375           fi ;;
11376         esac
11377       fi
11378       break
11379     fi
11380   done
11381   IFS="$lt_save_ifs"
11382   MAGIC_CMD="$lt_save_MAGIC_CMD"
11383   ;;
11384 esac
11385 fi
11386
11387 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
11388 if test -n "$MAGIC_CMD"; then
11389   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
11390 $as_echo "$MAGIC_CMD" >&6; }
11391 else
11392   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11393 $as_echo "no" >&6; }
11394 fi
11395
11396
11397   else
11398     MAGIC_CMD=:
11399   fi
11400 fi
11401
11402   fi
11403   ;;
11404 esac
11405
11406 # Use C for the default configuration in the libtool script
11407
11408 lt_save_CC="$CC"
11409 ac_ext=c
11410 ac_cpp='$CPP $CPPFLAGS'
11411 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
11412 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
11413 ac_compiler_gnu=$ac_cv_c_compiler_gnu
11414
11415
11416 # Source file extension for C test sources.
11417 ac_ext=c
11418
11419 # Object file extension for compiled C test sources.
11420 objext=o
11421 objext=$objext
11422
11423 # Code to be used in simple compile tests
11424 lt_simple_compile_test_code="int some_variable = 0;"
11425
11426 # Code to be used in simple link tests
11427 lt_simple_link_test_code='int main(){return(0);}'
11428
11429
11430
11431
11432
11433
11434
11435 # If no C compiler was specified, use CC.
11436 LTCC=${LTCC-"$CC"}
11437
11438 # If no C compiler flags were specified, use CFLAGS.
11439 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
11440
11441 # Allow CC to be a program name with arguments.
11442 compiler=$CC
11443
11444 # Save the default compiler, since it gets overwritten when the other
11445 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
11446 compiler_DEFAULT=$CC
11447
11448 # save warnings/boilerplate of simple test code
11449 ac_outfile=conftest.$ac_objext
11450 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
11451 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
11452 _lt_compiler_boilerplate=`cat conftest.err`
11453 $RM conftest*
11454
11455 ac_outfile=conftest.$ac_objext
11456 echo "$lt_simple_link_test_code" >conftest.$ac_ext
11457 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
11458 _lt_linker_boilerplate=`cat conftest.err`
11459 $RM -r conftest*
11460
11461
11462 ## CAVEAT EMPTOR:
11463 ## There is no encapsulation within the following macros, do not change
11464 ## the running order or otherwise move them around unless you know exactly
11465 ## what you are doing...
11466 if test -n "$compiler"; then
11467
11468 lt_prog_compiler_no_builtin_flag=
11469
11470 if test "$GCC" = yes; then
11471   case $cc_basename in
11472   nvcc*)
11473     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
11474   *)
11475     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
11476   esac
11477
11478   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
11479 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
11480 if ${lt_cv_prog_compiler_rtti_exceptions+:} false; then :
11481   $as_echo_n "(cached) " >&6
11482 else
11483   lt_cv_prog_compiler_rtti_exceptions=no
11484    ac_outfile=conftest.$ac_objext
11485    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
11486    lt_compiler_flag="-fno-rtti -fno-exceptions"
11487    # Insert the option either (1) after the last *FLAGS variable, or
11488    # (2) before a word containing "conftest.", or (3) at the end.
11489    # Note that $ac_compile itself does not contain backslashes and begins
11490    # with a dollar sign (not a hyphen), so the echo should work correctly.
11491    # The option is referenced via a variable to avoid confusing sed.
11492    lt_compile=`echo "$ac_compile" | $SED \
11493    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
11494    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
11495    -e 's:$: $lt_compiler_flag:'`
11496    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
11497    (eval "$lt_compile" 2>conftest.err)
11498    ac_status=$?
11499    cat conftest.err >&5
11500    echo "$as_me:$LINENO: \$? = $ac_status" >&5
11501    if (exit $ac_status) && test -s "$ac_outfile"; then
11502      # The compiler can only warn and ignore the option if not recognized
11503      # So say no if there are warnings other than the usual output.
11504      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
11505      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
11506      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
11507        lt_cv_prog_compiler_rtti_exceptions=yes
11508      fi
11509    fi
11510    $RM conftest*
11511
11512 fi
11513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
11514 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
11515
11516 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
11517     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
11518 else
11519     :
11520 fi
11521
11522 fi
11523
11524
11525
11526
11527
11528
11529   lt_prog_compiler_wl=
11530 lt_prog_compiler_pic=
11531 lt_prog_compiler_static=
11532
11533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
11534 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
11535
11536   if test "$GCC" = yes; then
11537     lt_prog_compiler_wl='-Wl,'
11538     lt_prog_compiler_static='-static'
11539
11540     case $host_os in
11541       aix*)
11542       # All AIX code is PIC.
11543       if test "$host_cpu" = ia64; then
11544         # AIX 5 now supports IA64 processor
11545         lt_prog_compiler_static='-Bstatic'
11546       fi
11547       lt_prog_compiler_pic='-fPIC'
11548       ;;
11549
11550     amigaos*)
11551       case $host_cpu in
11552       powerpc)
11553             # see comment about AmigaOS4 .so support
11554             lt_prog_compiler_pic='-fPIC'
11555         ;;
11556       m68k)
11557             # FIXME: we need at least 68020 code to build shared libraries, but
11558             # adding the `-m68020' flag to GCC prevents building anything better,
11559             # like `-m68040'.
11560             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
11561         ;;
11562       esac
11563       ;;
11564
11565     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
11566       # PIC is the default for these OSes.
11567       ;;
11568
11569     mingw* | cygwin* | pw32* | os2* | cegcc*)
11570       # This hack is so that the source file can tell whether it is being
11571       # built for inclusion in a dll (and should export symbols for example).
11572       # Although the cygwin gcc ignores -fPIC, still need this for old-style
11573       # (--disable-auto-import) libraries
11574       lt_prog_compiler_pic='-DDLL_EXPORT'
11575       ;;
11576
11577     darwin* | rhapsody*)
11578       # PIC is the default on this platform
11579       # Common symbols not allowed in MH_DYLIB files
11580       lt_prog_compiler_pic='-fno-common'
11581       ;;
11582
11583     haiku*)
11584       # PIC is the default for Haiku.
11585       # The "-static" flag exists, but is broken.
11586       lt_prog_compiler_static=
11587       ;;
11588
11589     hpux*)
11590       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
11591       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
11592       # sets the default TLS model and affects inlining.
11593       case $host_cpu in
11594       hppa*64*)
11595         # +Z the default
11596         ;;
11597       *)
11598         lt_prog_compiler_pic='-fPIC'
11599         ;;
11600       esac
11601       ;;
11602
11603     interix[3-9]*)
11604       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
11605       # Instead, we relocate shared libraries at runtime.
11606       ;;
11607
11608     msdosdjgpp*)
11609       # Just because we use GCC doesn't mean we suddenly get shared libraries
11610       # on systems that don't support them.
11611       lt_prog_compiler_can_build_shared=no
11612       enable_shared=no
11613       ;;
11614
11615     *nto* | *qnx*)
11616       # QNX uses GNU C++, but need to define -shared option too, otherwise
11617       # it will coredump.
11618       lt_prog_compiler_pic='-fPIC -shared'
11619       ;;
11620
11621     sysv4*MP*)
11622       if test -d /usr/nec; then
11623         lt_prog_compiler_pic=-Kconform_pic
11624       fi
11625       ;;
11626
11627     *)
11628       lt_prog_compiler_pic='-fPIC'
11629       ;;
11630     esac
11631
11632     case $cc_basename in
11633     nvcc*) # Cuda Compiler Driver 2.2
11634       lt_prog_compiler_wl='-Xlinker '
11635       lt_prog_compiler_pic='-Xcompiler -fPIC'
11636       ;;
11637     esac
11638   else
11639     # PORTME Check for flag to pass linker flags through the system compiler.
11640     case $host_os in
11641     aix*)
11642       lt_prog_compiler_wl='-Wl,'
11643       if test "$host_cpu" = ia64; then
11644         # AIX 5 now supports IA64 processor
11645         lt_prog_compiler_static='-Bstatic'
11646       else
11647         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
11648       fi
11649       ;;
11650
11651     mingw* | cygwin* | pw32* | os2* | cegcc*)
11652       # This hack is so that the source file can tell whether it is being
11653       # built for inclusion in a dll (and should export symbols for example).
11654       lt_prog_compiler_pic='-DDLL_EXPORT'
11655       ;;
11656
11657     hpux9* | hpux10* | hpux11*)
11658       lt_prog_compiler_wl='-Wl,'
11659       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
11660       # not for PA HP-UX.
11661       case $host_cpu in
11662       hppa*64*|ia64*)
11663         # +Z the default
11664         ;;
11665       *)
11666         lt_prog_compiler_pic='+Z'
11667         ;;
11668       esac
11669       # Is there a better lt_prog_compiler_static that works with the bundled CC?
11670       lt_prog_compiler_static='${wl}-a ${wl}archive'
11671       ;;
11672
11673     irix5* | irix6* | nonstopux*)
11674       lt_prog_compiler_wl='-Wl,'
11675       # PIC (with -KPIC) is the default.
11676       lt_prog_compiler_static='-non_shared'
11677       ;;
11678
11679     linux* | k*bsd*-gnu | kopensolaris*-gnu)
11680       case $cc_basename in
11681       # old Intel for x86_64 which still supported -KPIC.
11682       ecc*)
11683         lt_prog_compiler_wl='-Wl,'
11684         lt_prog_compiler_pic='-KPIC'
11685         lt_prog_compiler_static='-static'
11686         ;;
11687       # icc used to be incompatible with GCC.
11688       # ICC 10 doesn't accept -KPIC any more.
11689       icc* | ifort*)
11690         lt_prog_compiler_wl='-Wl,'
11691         lt_prog_compiler_pic='-fPIC'
11692         lt_prog_compiler_static='-static'
11693         ;;
11694       # Lahey Fortran 8.1.
11695       lf95*)
11696         lt_prog_compiler_wl='-Wl,'
11697         lt_prog_compiler_pic='--shared'
11698         lt_prog_compiler_static='--static'
11699         ;;
11700       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
11701         # Portland Group compilers (*not* the Pentium gcc compiler,
11702         # which looks to be a dead project)
11703         lt_prog_compiler_wl='-Wl,'
11704         lt_prog_compiler_pic='-fpic'
11705         lt_prog_compiler_static='-Bstatic'
11706         ;;
11707       ccc*)
11708         lt_prog_compiler_wl='-Wl,'
11709         # All Alpha code is PIC.
11710         lt_prog_compiler_static='-non_shared'
11711         ;;
11712       xl* | bgxl* | bgf* | mpixl*)
11713         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
11714         lt_prog_compiler_wl='-Wl,'
11715         lt_prog_compiler_pic='-qpic'
11716         lt_prog_compiler_static='-qstaticlink'
11717         ;;
11718       *)
11719         case `$CC -V 2>&1 | sed 5q` in
11720         *Sun\ F* | *Sun*Fortran*)
11721           # Sun Fortran 8.3 passes all unrecognized flags to the linker
11722           lt_prog_compiler_pic='-KPIC'
11723           lt_prog_compiler_static='-Bstatic'
11724           lt_prog_compiler_wl=''
11725           ;;
11726         *Sun\ C*)
11727           # Sun C 5.9
11728           lt_prog_compiler_pic='-KPIC'
11729           lt_prog_compiler_static='-Bstatic'
11730           lt_prog_compiler_wl='-Wl,'
11731           ;;
11732         esac
11733         ;;
11734       esac
11735       ;;
11736
11737     newsos6)
11738       lt_prog_compiler_pic='-KPIC'
11739       lt_prog_compiler_static='-Bstatic'
11740       ;;
11741
11742     *nto* | *qnx*)
11743       # QNX uses GNU C++, but need to define -shared option too, otherwise
11744       # it will coredump.
11745       lt_prog_compiler_pic='-fPIC -shared'
11746       ;;
11747
11748     osf3* | osf4* | osf5*)
11749       lt_prog_compiler_wl='-Wl,'
11750       # All OSF/1 code is PIC.
11751       lt_prog_compiler_static='-non_shared'
11752       ;;
11753
11754     rdos*)
11755       lt_prog_compiler_static='-non_shared'
11756       ;;
11757
11758     solaris*)
11759       lt_prog_compiler_pic='-KPIC'
11760       lt_prog_compiler_static='-Bstatic'
11761       case $cc_basename in
11762       f77* | f90* | f95*)
11763         lt_prog_compiler_wl='-Qoption ld ';;
11764       *)
11765         lt_prog_compiler_wl='-Wl,';;
11766       esac
11767       ;;
11768
11769     sunos4*)
11770       lt_prog_compiler_wl='-Qoption ld '
11771       lt_prog_compiler_pic='-PIC'
11772       lt_prog_compiler_static='-Bstatic'
11773       ;;
11774
11775     sysv4 | sysv4.2uw2* | sysv4.3*)
11776       lt_prog_compiler_wl='-Wl,'
11777       lt_prog_compiler_pic='-KPIC'
11778       lt_prog_compiler_static='-Bstatic'
11779       ;;
11780
11781     sysv4*MP*)
11782       if test -d /usr/nec ;then
11783         lt_prog_compiler_pic='-Kconform_pic'
11784         lt_prog_compiler_static='-Bstatic'
11785       fi
11786       ;;
11787
11788     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
11789       lt_prog_compiler_wl='-Wl,'
11790       lt_prog_compiler_pic='-KPIC'
11791       lt_prog_compiler_static='-Bstatic'
11792       ;;
11793
11794     unicos*)
11795       lt_prog_compiler_wl='-Wl,'
11796       lt_prog_compiler_can_build_shared=no
11797       ;;
11798
11799     uts4*)
11800       lt_prog_compiler_pic='-pic'
11801       lt_prog_compiler_static='-Bstatic'
11802       ;;
11803
11804     *)
11805       lt_prog_compiler_can_build_shared=no
11806       ;;
11807     esac
11808   fi
11809
11810 case $host_os in
11811   # For platforms which do not support PIC, -DPIC is meaningless:
11812   *djgpp*)
11813     lt_prog_compiler_pic=
11814     ;;
11815   *)
11816     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
11817     ;;
11818 esac
11819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
11820 $as_echo "$lt_prog_compiler_pic" >&6; }
11821
11822
11823
11824
11825
11826
11827 #
11828 # Check to make sure the PIC flag actually works.
11829 #
11830 if test -n "$lt_prog_compiler_pic"; then
11831   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
11832 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
11833 if ${lt_cv_prog_compiler_pic_works+:} false; then :
11834   $as_echo_n "(cached) " >&6
11835 else
11836   lt_cv_prog_compiler_pic_works=no
11837    ac_outfile=conftest.$ac_objext
11838    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
11839    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
11840    # Insert the option either (1) after the last *FLAGS variable, or
11841    # (2) before a word containing "conftest.", or (3) at the end.
11842    # Note that $ac_compile itself does not contain backslashes and begins
11843    # with a dollar sign (not a hyphen), so the echo should work correctly.
11844    # The option is referenced via a variable to avoid confusing sed.
11845    lt_compile=`echo "$ac_compile" | $SED \
11846    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
11847    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
11848    -e 's:$: $lt_compiler_flag:'`
11849    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
11850    (eval "$lt_compile" 2>conftest.err)
11851    ac_status=$?
11852    cat conftest.err >&5
11853    echo "$as_me:$LINENO: \$? = $ac_status" >&5
11854    if (exit $ac_status) && test -s "$ac_outfile"; then
11855      # The compiler can only warn and ignore the option if not recognized
11856      # So say no if there are warnings other than the usual output.
11857      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
11858      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
11859      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
11860        lt_cv_prog_compiler_pic_works=yes
11861      fi
11862    fi
11863    $RM conftest*
11864
11865 fi
11866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
11867 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
11868
11869 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
11870     case $lt_prog_compiler_pic in
11871      "" | " "*) ;;
11872      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
11873      esac
11874 else
11875     lt_prog_compiler_pic=
11876      lt_prog_compiler_can_build_shared=no
11877 fi
11878
11879 fi
11880
11881
11882
11883
11884
11885
11886 #
11887 # Check to make sure the static flag actually works.
11888 #
11889 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
11890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
11891 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
11892 if ${lt_cv_prog_compiler_static_works+:} false; then :
11893   $as_echo_n "(cached) " >&6
11894 else
11895   lt_cv_prog_compiler_static_works=no
11896    save_LDFLAGS="$LDFLAGS"
11897    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
11898    echo "$lt_simple_link_test_code" > conftest.$ac_ext
11899    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
11900      # The linker can only warn and ignore the option if not recognized
11901      # So say no if there are warnings
11902      if test -s conftest.err; then
11903        # Append any errors to the config.log.
11904        cat conftest.err 1>&5
11905        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
11906        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
11907        if diff conftest.exp conftest.er2 >/dev/null; then
11908          lt_cv_prog_compiler_static_works=yes
11909        fi
11910      else
11911        lt_cv_prog_compiler_static_works=yes
11912      fi
11913    fi
11914    $RM -r conftest*
11915    LDFLAGS="$save_LDFLAGS"
11916
11917 fi
11918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
11919 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
11920
11921 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
11922     :
11923 else
11924     lt_prog_compiler_static=
11925 fi
11926
11927
11928
11929
11930
11931
11932
11933   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
11934 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
11935 if ${lt_cv_prog_compiler_c_o+:} false; then :
11936   $as_echo_n "(cached) " >&6
11937 else
11938   lt_cv_prog_compiler_c_o=no
11939    $RM -r conftest 2>/dev/null
11940    mkdir conftest
11941    cd conftest
11942    mkdir out
11943    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
11944
11945    lt_compiler_flag="-o out/conftest2.$ac_objext"
11946    # Insert the option either (1) after the last *FLAGS variable, or
11947    # (2) before a word containing "conftest.", or (3) at the end.
11948    # Note that $ac_compile itself does not contain backslashes and begins
11949    # with a dollar sign (not a hyphen), so the echo should work correctly.
11950    lt_compile=`echo "$ac_compile" | $SED \
11951    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
11952    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
11953    -e 's:$: $lt_compiler_flag:'`
11954    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
11955    (eval "$lt_compile" 2>out/conftest.err)
11956    ac_status=$?
11957    cat out/conftest.err >&5
11958    echo "$as_me:$LINENO: \$? = $ac_status" >&5
11959    if (exit $ac_status) && test -s out/conftest2.$ac_objext
11960    then
11961      # The compiler can only warn and ignore the option if not recognized
11962      # So say no if there are warnings
11963      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
11964      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
11965      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
11966        lt_cv_prog_compiler_c_o=yes
11967      fi
11968    fi
11969    chmod u+w . 2>&5
11970    $RM conftest*
11971    # SGI C++ compiler will create directory out/ii_files/ for
11972    # template instantiation
11973    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
11974    $RM out/* && rmdir out
11975    cd ..
11976    $RM -r conftest
11977    $RM conftest*
11978
11979 fi
11980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
11981 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
11982
11983
11984
11985
11986
11987
11988   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
11989 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
11990 if ${lt_cv_prog_compiler_c_o+:} false; then :
11991   $as_echo_n "(cached) " >&6
11992 else
11993   lt_cv_prog_compiler_c_o=no
11994    $RM -r conftest 2>/dev/null
11995    mkdir conftest
11996    cd conftest
11997    mkdir out
11998    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
11999
12000    lt_compiler_flag="-o out/conftest2.$ac_objext"
12001    # Insert the option either (1) after the last *FLAGS variable, or
12002    # (2) before a word containing "conftest.", or (3) at the end.
12003    # Note that $ac_compile itself does not contain backslashes and begins
12004    # with a dollar sign (not a hyphen), so the echo should work correctly.
12005    lt_compile=`echo "$ac_compile" | $SED \
12006    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
12007    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
12008    -e 's:$: $lt_compiler_flag:'`
12009    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
12010    (eval "$lt_compile" 2>out/conftest.err)
12011    ac_status=$?
12012    cat out/conftest.err >&5
12013    echo "$as_me:$LINENO: \$? = $ac_status" >&5
12014    if (exit $ac_status) && test -s out/conftest2.$ac_objext
12015    then
12016      # The compiler can only warn and ignore the option if not recognized
12017      # So say no if there are warnings
12018      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
12019      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
12020      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
12021        lt_cv_prog_compiler_c_o=yes
12022      fi
12023    fi
12024    chmod u+w . 2>&5
12025    $RM conftest*
12026    # SGI C++ compiler will create directory out/ii_files/ for
12027    # template instantiation
12028    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
12029    $RM out/* && rmdir out
12030    cd ..
12031    $RM -r conftest
12032    $RM conftest*
12033
12034 fi
12035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
12036 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
12037
12038
12039
12040
12041 hard_links="nottested"
12042 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
12043   # do not overwrite the value of need_locks provided by the user
12044   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
12045 $as_echo_n "checking if we can lock with hard links... " >&6; }
12046   hard_links=yes
12047   $RM conftest*
12048   ln conftest.a conftest.b 2>/dev/null && hard_links=no
12049   touch conftest.a
12050   ln conftest.a conftest.b 2>&5 || hard_links=no
12051   ln conftest.a conftest.b 2>/dev/null && hard_links=no
12052   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
12053 $as_echo "$hard_links" >&6; }
12054   if test "$hard_links" = no; then
12055     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
12056 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
12057     need_locks=warn
12058   fi
12059 else
12060   need_locks=no
12061 fi
12062
12063
12064
12065
12066
12067
12068   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
12069 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
12070
12071   runpath_var=
12072   allow_undefined_flag=
12073   always_export_symbols=no
12074   archive_cmds=
12075   archive_expsym_cmds=
12076   compiler_needs_object=no
12077   enable_shared_with_static_runtimes=no
12078   export_dynamic_flag_spec=
12079   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
12080   hardcode_automatic=no
12081   hardcode_direct=no
12082   hardcode_direct_absolute=no
12083   hardcode_libdir_flag_spec=
12084   hardcode_libdir_flag_spec_ld=
12085   hardcode_libdir_separator=
12086   hardcode_minus_L=no
12087   hardcode_shlibpath_var=unsupported
12088   inherit_rpath=no
12089   link_all_deplibs=unknown
12090   module_cmds=
12091   module_expsym_cmds=
12092   old_archive_from_new_cmds=
12093   old_archive_from_expsyms_cmds=
12094   thread_safe_flag_spec=
12095   whole_archive_flag_spec=
12096   # include_expsyms should be a list of space-separated symbols to be *always*
12097   # included in the symbol list
12098   include_expsyms=
12099   # exclude_expsyms can be an extended regexp of symbols to exclude
12100   # it will be wrapped by ` (' and `)$', so one must not match beginning or
12101   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
12102   # as well as any symbol that contains `d'.
12103   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
12104   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
12105   # platforms (ab)use it in PIC code, but their linkers get confused if
12106   # the symbol is explicitly referenced.  Since portable code cannot
12107   # rely on this symbol name, it's probably fine to never include it in
12108   # preloaded symbol tables.
12109   # Exclude shared library initialization/finalization symbols.
12110   extract_expsyms_cmds=
12111
12112   case $host_os in
12113   cygwin* | mingw* | pw32* | cegcc*)
12114     # FIXME: the MSVC++ port hasn't been tested in a loooong time
12115     # When not using gcc, we currently assume that we are using
12116     # Microsoft Visual C++.
12117     if test "$GCC" != yes; then
12118       with_gnu_ld=no
12119     fi
12120     ;;
12121   interix*)
12122     # we just hope/assume this is gcc and not c89 (= MSVC++)
12123     with_gnu_ld=yes
12124     ;;
12125   openbsd*)
12126     with_gnu_ld=no
12127     ;;
12128   esac
12129
12130   ld_shlibs=yes
12131
12132   # On some targets, GNU ld is compatible enough with the native linker
12133   # that we're better off using the native interface for both.
12134   lt_use_gnu_ld_interface=no
12135   if test "$with_gnu_ld" = yes; then
12136     case $host_os in
12137       aix*)
12138         # The AIX port of GNU ld has always aspired to compatibility
12139         # with the native linker.  However, as the warning in the GNU ld
12140         # block says, versions before 2.19.5* couldn't really create working
12141         # shared libraries, regardless of the interface used.
12142         case `$LD -v 2>&1` in
12143           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
12144           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
12145           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
12146           *)
12147             lt_use_gnu_ld_interface=yes
12148             ;;
12149         esac
12150         ;;
12151       *)
12152         lt_use_gnu_ld_interface=yes
12153         ;;
12154     esac
12155   fi
12156
12157   if test "$lt_use_gnu_ld_interface" = yes; then
12158     # If archive_cmds runs LD, not CC, wlarc should be empty
12159     wlarc='${wl}'
12160
12161     # Set some defaults for GNU ld with shared library support. These
12162     # are reset later if shared libraries are not supported. Putting them
12163     # here allows them to be overridden if necessary.
12164     runpath_var=LD_RUN_PATH
12165     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
12166     export_dynamic_flag_spec='${wl}--export-dynamic'
12167     # ancient GNU ld didn't support --whole-archive et. al.
12168     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
12169       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
12170     else
12171       whole_archive_flag_spec=
12172     fi
12173     supports_anon_versioning=no
12174     case `$LD -v 2>&1` in
12175       *GNU\ gold*) supports_anon_versioning=yes ;;
12176       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
12177       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
12178       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
12179       *\ 2.11.*) ;; # other 2.11 versions
12180       *) supports_anon_versioning=yes ;;
12181     esac
12182
12183     # See if GNU ld supports shared libraries.
12184     case $host_os in
12185     aix[3-9]*)
12186       # On AIX/PPC, the GNU linker is very broken
12187       if test "$host_cpu" != ia64; then
12188         ld_shlibs=no
12189         cat <<_LT_EOF 1>&2
12190
12191 *** Warning: the GNU linker, at least up to release 2.19, is reported
12192 *** to be unable to reliably create shared libraries on AIX.
12193 *** Therefore, libtool is disabling shared libraries support.  If you
12194 *** really care for shared libraries, you may want to install binutils
12195 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
12196 *** You will then need to restart the configuration process.
12197
12198 _LT_EOF
12199       fi
12200       ;;
12201
12202     amigaos*)
12203       case $host_cpu in
12204       powerpc)
12205             # see comment about AmigaOS4 .so support
12206             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
12207             archive_expsym_cmds=''
12208         ;;
12209       m68k)
12210             archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
12211             hardcode_libdir_flag_spec='-L$libdir'
12212             hardcode_minus_L=yes
12213         ;;
12214       esac
12215       ;;
12216
12217     beos*)
12218       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
12219         allow_undefined_flag=unsupported
12220         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
12221         # support --undefined.  This deserves some investigation.  FIXME
12222         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
12223       else
12224         ld_shlibs=no
12225       fi
12226       ;;
12227
12228     cygwin* | mingw* | pw32* | cegcc*)
12229       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
12230       # as there is no search path for DLLs.
12231       hardcode_libdir_flag_spec='-L$libdir'
12232       export_dynamic_flag_spec='${wl}--export-all-symbols'
12233       allow_undefined_flag=unsupported
12234       always_export_symbols=no
12235       enable_shared_with_static_runtimes=yes
12236       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
12237
12238       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
12239         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
12240         # If the export-symbols file already is a .def file (1st line
12241         # is EXPORTS), use it as is; otherwise, prepend...
12242         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
12243           cp $export_symbols $output_objdir/$soname.def;
12244         else
12245           echo EXPORTS > $output_objdir/$soname.def;
12246           cat $export_symbols >> $output_objdir/$soname.def;
12247         fi~
12248         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
12249       else
12250         ld_shlibs=no
12251       fi
12252       ;;
12253
12254     haiku*)
12255       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
12256       link_all_deplibs=yes
12257       ;;
12258
12259     interix[3-9]*)
12260       hardcode_direct=no
12261       hardcode_shlibpath_var=no
12262       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
12263       export_dynamic_flag_spec='${wl}-E'
12264       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
12265       # Instead, shared libraries are loaded at an image base (0x10000000 by
12266       # default) and relocated if they conflict, which is a slow very memory
12267       # consuming and fragmenting process.  To avoid this, we pick a random,
12268       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
12269       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
12270       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
12271       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
12272       ;;
12273
12274     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi)
12275       tmp_diet=no
12276       if test "$host_os" = linux-dietlibc; then
12277         case $cc_basename in
12278           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
12279         esac
12280       fi
12281       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
12282          && test "$tmp_diet" = no
12283       then
12284         tmp_addflag=' $pic_flag'
12285         tmp_sharedflag='-shared'
12286         case $cc_basename,$host_cpu in
12287         pgcc*)                          # Portland Group C compiler
12288           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
12289           tmp_addflag=' $pic_flag'
12290           ;;
12291         pgf77* | pgf90* | pgf95* | pgfortran*)
12292                                         # Portland Group f77 and f90 compilers
12293           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
12294           tmp_addflag=' $pic_flag -Mnomain' ;;
12295         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
12296           tmp_addflag=' -i_dynamic' ;;
12297         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
12298           tmp_addflag=' -i_dynamic -nofor_main' ;;
12299         ifc* | ifort*)                  # Intel Fortran compiler
12300           tmp_addflag=' -nofor_main' ;;
12301         lf95*)                          # Lahey Fortran 8.1
12302           whole_archive_flag_spec=
12303           tmp_sharedflag='--shared' ;;
12304         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
12305           tmp_sharedflag='-qmkshrobj'
12306           tmp_addflag= ;;
12307         nvcc*)  # Cuda Compiler Driver 2.2
12308           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
12309           compiler_needs_object=yes
12310           ;;
12311         esac
12312         case `$CC -V 2>&1 | sed 5q` in
12313         *Sun\ C*)                       # Sun C 5.9
12314           whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
12315           compiler_needs_object=yes
12316           tmp_sharedflag='-G' ;;
12317         *Sun\ F*)                       # Sun Fortran 8.3
12318           tmp_sharedflag='-G' ;;
12319         esac
12320         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
12321
12322         if test "x$supports_anon_versioning" = xyes; then
12323           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
12324             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
12325             echo "local: *; };" >> $output_objdir/$libname.ver~
12326             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
12327         fi
12328
12329         case $cc_basename in
12330         xlf* | bgf* | bgxlf* | mpixlf*)
12331           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
12332           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
12333           hardcode_libdir_flag_spec=
12334           hardcode_libdir_flag_spec_ld='-rpath $libdir'
12335           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
12336           if test "x$supports_anon_versioning" = xyes; then
12337             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
12338               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
12339               echo "local: *; };" >> $output_objdir/$libname.ver~
12340               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
12341           fi
12342           ;;
12343         esac
12344       else
12345         ld_shlibs=no
12346       fi
12347       ;;
12348
12349     netbsd*)
12350       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
12351         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
12352         wlarc=
12353       else
12354         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
12355         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
12356       fi
12357       ;;
12358
12359     solaris*)
12360       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
12361         ld_shlibs=no
12362         cat <<_LT_EOF 1>&2
12363
12364 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
12365 *** create shared libraries on Solaris systems.  Therefore, libtool
12366 *** is disabling shared libraries support.  We urge you to upgrade GNU
12367 *** binutils to release 2.9.1 or newer.  Another option is to modify
12368 *** your PATH or compiler configuration so that the native linker is
12369 *** used, and then restart.
12370
12371 _LT_EOF
12372       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
12373         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
12374         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
12375       else
12376         ld_shlibs=no
12377       fi
12378       ;;
12379
12380     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
12381       case `$LD -v 2>&1` in
12382         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
12383         ld_shlibs=no
12384         cat <<_LT_EOF 1>&2
12385
12386 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
12387 *** reliably create shared libraries on SCO systems.  Therefore, libtool
12388 *** is disabling shared libraries support.  We urge you to upgrade GNU
12389 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
12390 *** your PATH or compiler configuration so that the native linker is
12391 *** used, and then restart.
12392
12393 _LT_EOF
12394         ;;
12395         *)
12396           # For security reasons, it is highly recommended that you always
12397           # use absolute paths for naming shared libraries, and exclude the
12398           # DT_RUNPATH tag from executables and libraries.  But doing so
12399           # requires that you compile everything twice, which is a pain.
12400           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
12401             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
12402             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
12403             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
12404           else
12405             ld_shlibs=no
12406           fi
12407         ;;
12408       esac
12409       ;;
12410
12411     sunos4*)
12412       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
12413       wlarc=
12414       hardcode_direct=yes
12415       hardcode_shlibpath_var=no
12416       ;;
12417
12418     *)
12419       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
12420         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
12421         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
12422       else
12423         ld_shlibs=no
12424       fi
12425       ;;
12426     esac
12427
12428     if test "$ld_shlibs" = no; then
12429       runpath_var=
12430       hardcode_libdir_flag_spec=
12431       export_dynamic_flag_spec=
12432       whole_archive_flag_spec=
12433     fi
12434   else
12435     # PORTME fill in a description of your system's linker (not GNU ld)
12436     case $host_os in
12437     aix3*)
12438       allow_undefined_flag=unsupported
12439       always_export_symbols=yes
12440       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
12441       # Note: this linker hardcodes the directories in LIBPATH if there
12442       # are no directories specified by -L.
12443       hardcode_minus_L=yes
12444       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
12445         # Neither direct hardcoding nor static linking is supported with a
12446         # broken collect2.
12447         hardcode_direct=unsupported
12448       fi
12449       ;;
12450
12451     aix[4-9]*)
12452       if test "$host_cpu" = ia64; then
12453         # On IA64, the linker does run time linking by default, so we don't
12454         # have to do anything special.
12455         aix_use_runtimelinking=no
12456         exp_sym_flag='-Bexport'
12457         no_entry_flag=""
12458       else
12459         # If we're using GNU nm, then we don't want the "-C" option.
12460         # -C means demangle to AIX nm, but means don't demangle with GNU nm
12461         # Also, AIX nm treats weak defined symbols like other global
12462         # defined symbols, whereas GNU nm marks them as "W".
12463         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
12464           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
12465         else
12466           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
12467         fi
12468         aix_use_runtimelinking=no
12469
12470         # Test if we are trying to use run time linking or normal
12471         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
12472         # need to do runtime linking.
12473         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
12474           for ld_flag in $LDFLAGS; do
12475           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
12476             aix_use_runtimelinking=yes
12477             break
12478           fi
12479           done
12480           ;;
12481         esac
12482
12483         exp_sym_flag='-bexport'
12484         no_entry_flag='-bnoentry'
12485       fi
12486
12487       # When large executables or shared objects are built, AIX ld can
12488       # have problems creating the table of contents.  If linking a library
12489       # or program results in "error TOC overflow" add -mminimal-toc to
12490       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
12491       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
12492
12493       archive_cmds=''
12494       hardcode_direct=yes
12495       hardcode_direct_absolute=yes
12496       hardcode_libdir_separator=':'
12497       link_all_deplibs=yes
12498       file_list_spec='${wl}-f,'
12499
12500       if test "$GCC" = yes; then
12501         case $host_os in aix4.[012]|aix4.[012].*)
12502         # We only want to do this on AIX 4.2 and lower, the check
12503         # below for broken collect2 doesn't work under 4.3+
12504           collect2name=`${CC} -print-prog-name=collect2`
12505           if test -f "$collect2name" &&
12506            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
12507           then
12508           # We have reworked collect2
12509           :
12510           else
12511           # We have old collect2
12512           hardcode_direct=unsupported
12513           # It fails to find uninstalled libraries when the uninstalled
12514           # path is not listed in the libpath.  Setting hardcode_minus_L
12515           # to unsupported forces relinking
12516           hardcode_minus_L=yes
12517           hardcode_libdir_flag_spec='-L$libdir'
12518           hardcode_libdir_separator=
12519           fi
12520           ;;
12521         esac
12522         shared_flag='-shared'
12523         if test "$aix_use_runtimelinking" = yes; then
12524           shared_flag="$shared_flag "'${wl}-G'
12525         fi
12526       else
12527         # not using gcc
12528         if test "$host_cpu" = ia64; then
12529         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
12530         # chokes on -Wl,-G. The following line is correct:
12531           shared_flag='-G'
12532         else
12533           if test "$aix_use_runtimelinking" = yes; then
12534             shared_flag='${wl}-G'
12535           else
12536             shared_flag='${wl}-bM:SRE'
12537           fi
12538         fi
12539       fi
12540
12541       export_dynamic_flag_spec='${wl}-bexpall'
12542       # It seems that -bexpall does not export symbols beginning with
12543       # underscore (_), so it is better to generate a list of symbols to export.
12544       always_export_symbols=yes
12545       if test "$aix_use_runtimelinking" = yes; then
12546         # Warning - without using the other runtime loading flags (-brtl),
12547         # -berok will link without error, but may produce a broken library.
12548         allow_undefined_flag='-berok'
12549         # Determine the default libpath from the value encoded in an
12550         # empty executable.
12551         if test x$gcc_no_link = xyes; then
12552   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
12553 fi
12554 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12555 /* end confdefs.h.  */
12556
12557 int
12558 main ()
12559 {
12560
12561   ;
12562   return 0;
12563 }
12564 _ACEOF
12565 if ac_fn_c_try_link "$LINENO"; then :
12566
12567 lt_aix_libpath_sed='
12568     /Import File Strings/,/^$/ {
12569         /^0/ {
12570             s/^0  *\(.*\)$/\1/
12571             p
12572         }
12573     }'
12574 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
12575 # Check for a 64-bit object if we didn't find anything.
12576 if test -z "$aix_libpath"; then
12577   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
12578 fi
12579 fi
12580 rm -f core conftest.err conftest.$ac_objext \
12581     conftest$ac_exeext conftest.$ac_ext
12582 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
12583
12584         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
12585         archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
12586       else
12587         if test "$host_cpu" = ia64; then
12588           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
12589           allow_undefined_flag="-z nodefs"
12590           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
12591         else
12592          # Determine the default libpath from the value encoded in an
12593          # empty executable.
12594          if test x$gcc_no_link = xyes; then
12595   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
12596 fi
12597 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12598 /* end confdefs.h.  */
12599
12600 int
12601 main ()
12602 {
12603
12604   ;
12605   return 0;
12606 }
12607 _ACEOF
12608 if ac_fn_c_try_link "$LINENO"; then :
12609
12610 lt_aix_libpath_sed='
12611     /Import File Strings/,/^$/ {
12612         /^0/ {
12613             s/^0  *\(.*\)$/\1/
12614             p
12615         }
12616     }'
12617 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
12618 # Check for a 64-bit object if we didn't find anything.
12619 if test -z "$aix_libpath"; then
12620   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
12621 fi
12622 fi
12623 rm -f core conftest.err conftest.$ac_objext \
12624     conftest$ac_exeext conftest.$ac_ext
12625 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
12626
12627          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
12628           # Warning - without using the other run time loading flags,
12629           # -berok will link without error, but may produce a broken library.
12630           no_undefined_flag=' ${wl}-bernotok'
12631           allow_undefined_flag=' ${wl}-berok'
12632           if test "$with_gnu_ld" = yes; then
12633             # We only use this code for GNU lds that support --whole-archive.
12634             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
12635           else
12636             # Exported symbols can be pulled into shared objects from archives
12637             whole_archive_flag_spec='$convenience'
12638           fi
12639           archive_cmds_need_lc=yes
12640           # This is similar to how AIX traditionally builds its shared libraries.
12641           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
12642         fi
12643       fi
12644       ;;
12645
12646     amigaos*)
12647       case $host_cpu in
12648       powerpc)
12649             # see comment about AmigaOS4 .so support
12650             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
12651             archive_expsym_cmds=''
12652         ;;
12653       m68k)
12654             archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
12655             hardcode_libdir_flag_spec='-L$libdir'
12656             hardcode_minus_L=yes
12657         ;;
12658       esac
12659       ;;
12660
12661     bsdi[45]*)
12662       export_dynamic_flag_spec=-rdynamic
12663       ;;
12664
12665     cygwin* | mingw* | pw32* | cegcc*)
12666       # When not using gcc, we currently assume that we are using
12667       # Microsoft Visual C++.
12668       # hardcode_libdir_flag_spec is actually meaningless, as there is
12669       # no search path for DLLs.
12670       hardcode_libdir_flag_spec=' '
12671       allow_undefined_flag=unsupported
12672       # Tell ltmain to make .lib files, not .a files.
12673       libext=lib
12674       # Tell ltmain to make .dll files, not .so files.
12675       shrext_cmds=".dll"
12676       # FIXME: Setting linknames here is a bad hack.
12677       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
12678       # The linker will automatically build a .lib file if we build a DLL.
12679       old_archive_from_new_cmds='true'
12680       # FIXME: Should let the user specify the lib program.
12681       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
12682       fix_srcfile_path='`cygpath -w "$srcfile"`'
12683       enable_shared_with_static_runtimes=yes
12684       ;;
12685
12686     darwin* | rhapsody*)
12687
12688
12689
12690   # Publish an arg to allow the user to select that Darwin host (and target)
12691   # libraries should be given install-names like @rpath/libfoo.dylib.  This
12692   # requires that the user of the library then adds an 'rpath' to the DSO that
12693   # needs access.
12694   # NOTE: there are defaults below, for systems that support rpaths.  The person
12695   # configuring can override the defaults for any system version that supports
12696   # them - they are, however, forced off for system versions without support.
12697   # Check whether --enable-darwin-at-rpath was given.
12698 if test "${enable_darwin_at_rpath+set}" = set; then :
12699   enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then
12700     # This is not supported before macOS 10.5 / Darwin9.
12701     case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in
12702       UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*)
12703         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5
12704 $as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;}
12705         enable_darwin_at_rpath=no
12706       ;;
12707     esac
12708    fi
12709 else
12710   case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in
12711     # As above, before 10.5 / Darwin9 this does not work.
12712      UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*)
12713        enable_darwin_at_rpath=no
12714        ;;
12715
12716     # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use
12717     # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key
12718     # system executables (e.g. /bin/sh).  Force rpaths on for these systems.
12719       UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* )
12720       { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5
12721 $as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;}
12722       enable_darwin_at_rpath=yes
12723       ;;
12724     # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can
12725     # work with either DYLD_LIBRARY_PATH or embedded rpaths.
12726
12727     esac
12728
12729 fi
12730
12731
12732   archive_cmds_need_lc=no
12733   hardcode_direct=no
12734   hardcode_automatic=yes
12735   hardcode_shlibpath_var=unsupported
12736   if test "$lt_cv_ld_force_load" = "yes"; then
12737     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
12738   else
12739     whole_archive_flag_spec=''
12740   fi
12741   link_all_deplibs=yes
12742   allow_undefined_flag="$_lt_dar_allow_undefined"
12743   case $cc_basename in
12744      ifort*) _lt_dar_can_shared=yes ;;
12745      *) _lt_dar_can_shared=$GCC ;;
12746   esac
12747   if test "$_lt_dar_can_shared" = "yes"; then
12748     output_verbose_link_cmd=func_echo_all
12749     _lt_install_name='\$rpath/\$soname'
12750     if test "x$enable_darwin_at_rpath" = "xyes"; then
12751       _lt_install_name='@rpath/\$soname'
12752     fi
12753     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}"
12754     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
12755     archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}"
12756     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
12757
12758   else
12759   ld_shlibs=no
12760   fi
12761
12762       ;;
12763
12764     dgux*)
12765       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
12766       hardcode_libdir_flag_spec='-L$libdir'
12767       hardcode_shlibpath_var=no
12768       ;;
12769
12770     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
12771     # support.  Future versions do this automatically, but an explicit c++rt0.o
12772     # does not break anything, and helps significantly (at the cost of a little
12773     # extra space).
12774     freebsd2.2*)
12775       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
12776       hardcode_libdir_flag_spec='-R$libdir'
12777       hardcode_direct=yes
12778       hardcode_shlibpath_var=no
12779       ;;
12780
12781     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
12782     freebsd2.*)
12783       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
12784       hardcode_direct=yes
12785       hardcode_minus_L=yes
12786       hardcode_shlibpath_var=no
12787       ;;
12788
12789     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
12790     freebsd* | dragonfly*)
12791       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
12792       hardcode_libdir_flag_spec='-R$libdir'
12793       hardcode_direct=yes
12794       hardcode_shlibpath_var=no
12795       ;;
12796
12797     hpux9*)
12798       if test "$GCC" = yes; then
12799         archive_cmds='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
12800       else
12801         archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
12802       fi
12803       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
12804       hardcode_libdir_separator=:
12805       hardcode_direct=yes
12806
12807       # hardcode_minus_L: Not really in the search PATH,
12808       # but as the default location of the library.
12809       hardcode_minus_L=yes
12810       export_dynamic_flag_spec='${wl}-E'
12811       ;;
12812
12813     hpux10*)
12814       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
12815         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
12816       else
12817         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
12818       fi
12819       if test "$with_gnu_ld" = no; then
12820         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
12821         hardcode_libdir_flag_spec_ld='+b $libdir'
12822         hardcode_libdir_separator=:
12823         hardcode_direct=yes
12824         hardcode_direct_absolute=yes
12825         export_dynamic_flag_spec='${wl}-E'
12826         # hardcode_minus_L: Not really in the search PATH,
12827         # but as the default location of the library.
12828         hardcode_minus_L=yes
12829       fi
12830       ;;
12831
12832     hpux11*)
12833       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
12834         case $host_cpu in
12835         hppa*64*)
12836           archive_cmds='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
12837           ;;
12838         ia64*)
12839           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
12840           ;;
12841         *)
12842           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
12843           ;;
12844         esac
12845       else
12846         case $host_cpu in
12847         hppa*64*)
12848           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
12849           ;;
12850         ia64*)
12851           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
12852           ;;
12853         *)
12854
12855           # Older versions of the 11.00 compiler do not understand -b yet
12856           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
12857           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
12858 $as_echo_n "checking if $CC understands -b... " >&6; }
12859 if ${lt_cv_prog_compiler__b+:} false; then :
12860   $as_echo_n "(cached) " >&6
12861 else
12862   lt_cv_prog_compiler__b=no
12863    save_LDFLAGS="$LDFLAGS"
12864    LDFLAGS="$LDFLAGS -b"
12865    echo "$lt_simple_link_test_code" > conftest.$ac_ext
12866    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
12867      # The linker can only warn and ignore the option if not recognized
12868      # So say no if there are warnings
12869      if test -s conftest.err; then
12870        # Append any errors to the config.log.
12871        cat conftest.err 1>&5
12872        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
12873        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
12874        if diff conftest.exp conftest.er2 >/dev/null; then
12875          lt_cv_prog_compiler__b=yes
12876        fi
12877      else
12878        lt_cv_prog_compiler__b=yes
12879      fi
12880    fi
12881    $RM -r conftest*
12882    LDFLAGS="$save_LDFLAGS"
12883
12884 fi
12885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
12886 $as_echo "$lt_cv_prog_compiler__b" >&6; }
12887
12888 if test x"$lt_cv_prog_compiler__b" = xyes; then
12889     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
12890 else
12891     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
12892 fi
12893
12894           ;;
12895         esac
12896       fi
12897       if test "$with_gnu_ld" = no; then
12898         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
12899         hardcode_libdir_separator=:
12900
12901         case $host_cpu in
12902         hppa*64*|ia64*)
12903           hardcode_direct=no
12904           hardcode_shlibpath_var=no
12905           ;;
12906         *)
12907           hardcode_direct=yes
12908           hardcode_direct_absolute=yes
12909           export_dynamic_flag_spec='${wl}-E'
12910
12911           # hardcode_minus_L: Not really in the search PATH,
12912           # but as the default location of the library.
12913           hardcode_minus_L=yes
12914           ;;
12915         esac
12916       fi
12917       ;;
12918
12919     irix5* | irix6* | nonstopux*)
12920       if test "$GCC" = yes; then
12921         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
12922         # Try to use the -exported_symbol ld option, if it does not
12923         # work, assume that -exports_file does not work either and
12924         # implicitly export all symbols.
12925         save_LDFLAGS="$LDFLAGS"
12926         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
12927         if test x$gcc_no_link = xyes; then
12928   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
12929 fi
12930 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12931 /* end confdefs.h.  */
12932 int foo(void) {}
12933 _ACEOF
12934 if ac_fn_c_try_link "$LINENO"; then :
12935   archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
12936
12937 fi
12938 rm -f core conftest.err conftest.$ac_objext \
12939     conftest$ac_exeext conftest.$ac_ext
12940         LDFLAGS="$save_LDFLAGS"
12941       else
12942         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
12943         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
12944       fi
12945       archive_cmds_need_lc='no'
12946       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
12947       hardcode_libdir_separator=:
12948       inherit_rpath=yes
12949       link_all_deplibs=yes
12950       ;;
12951
12952     netbsd*)
12953       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
12954         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
12955       else
12956         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
12957       fi
12958       hardcode_libdir_flag_spec='-R$libdir'
12959       hardcode_direct=yes
12960       hardcode_shlibpath_var=no
12961       ;;
12962
12963     newsos6)
12964       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
12965       hardcode_direct=yes
12966       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
12967       hardcode_libdir_separator=:
12968       hardcode_shlibpath_var=no
12969       ;;
12970
12971     *nto* | *qnx*)
12972       ;;
12973
12974     openbsd*)
12975       if test -f /usr/libexec/ld.so; then
12976         hardcode_direct=yes
12977         hardcode_shlibpath_var=no
12978         hardcode_direct_absolute=yes
12979         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
12980           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
12981           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
12982           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
12983           export_dynamic_flag_spec='${wl}-E'
12984         else
12985           case $host_os in
12986            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
12987              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
12988              hardcode_libdir_flag_spec='-R$libdir'
12989              ;;
12990            *)
12991              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
12992              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
12993              ;;
12994           esac
12995         fi
12996       else
12997         ld_shlibs=no
12998       fi
12999       ;;
13000
13001     os2*)
13002       hardcode_libdir_flag_spec='-L$libdir'
13003       hardcode_minus_L=yes
13004       allow_undefined_flag=unsupported
13005       archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
13006       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
13007       ;;
13008
13009     osf3*)
13010       if test "$GCC" = yes; then
13011         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
13012         archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
13013       else
13014         allow_undefined_flag=' -expect_unresolved \*'
13015         archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
13016       fi
13017       archive_cmds_need_lc='no'
13018       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
13019       hardcode_libdir_separator=:
13020       ;;
13021
13022     osf4* | osf5*)      # as osf3* with the addition of -msym flag
13023       if test "$GCC" = yes; then
13024         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
13025         archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
13026         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
13027       else
13028         allow_undefined_flag=' -expect_unresolved \*'
13029         archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
13030         archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
13031         $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
13032
13033         # Both c and cxx compiler support -rpath directly
13034         hardcode_libdir_flag_spec='-rpath $libdir'
13035       fi
13036       archive_cmds_need_lc='no'
13037       hardcode_libdir_separator=:
13038       ;;
13039
13040     solaris*)
13041       no_undefined_flag=' -z defs'
13042       if test "$GCC" = yes; then
13043         wlarc='${wl}'
13044         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
13045         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
13046           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
13047       else
13048         case `$CC -V 2>&1` in
13049         *"Compilers 5.0"*)
13050           wlarc=''
13051           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
13052           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
13053           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
13054           ;;
13055         *)
13056           wlarc='${wl}'
13057           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
13058           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
13059           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
13060           ;;
13061         esac
13062       fi
13063       hardcode_libdir_flag_spec='-R$libdir'
13064       hardcode_shlibpath_var=no
13065       case $host_os in
13066       solaris2.[0-5] | solaris2.[0-5].*) ;;
13067       *)
13068         # The compiler driver will combine and reorder linker options,
13069         # but understands `-z linker_flag'.  GCC discards it without `$wl',
13070         # but is careful enough not to reorder.
13071         # Supported since Solaris 2.6 (maybe 2.5.1?)
13072         if test "$GCC" = yes; then
13073           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
13074         else
13075           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
13076         fi
13077         ;;
13078       esac
13079       link_all_deplibs=yes
13080       ;;
13081
13082     sunos4*)
13083       if test "x$host_vendor" = xsequent; then
13084         # Use $CC to link under sequent, because it throws in some extra .o
13085         # files that make .init and .fini sections work.
13086         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
13087       else
13088         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
13089       fi
13090       hardcode_libdir_flag_spec='-L$libdir'
13091       hardcode_direct=yes
13092       hardcode_minus_L=yes
13093       hardcode_shlibpath_var=no
13094       ;;
13095
13096     sysv4)
13097       case $host_vendor in
13098         sni)
13099           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
13100           hardcode_direct=yes # is this really true???
13101         ;;
13102         siemens)
13103           ## LD is ld it makes a PLAMLIB
13104           ## CC just makes a GrossModule.
13105           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
13106           reload_cmds='$CC -r -o $output$reload_objs'
13107           hardcode_direct=no
13108         ;;
13109         motorola)
13110           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
13111           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
13112         ;;
13113       esac
13114       runpath_var='LD_RUN_PATH'
13115       hardcode_shlibpath_var=no
13116       ;;
13117
13118     sysv4.3*)
13119       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
13120       hardcode_shlibpath_var=no
13121       export_dynamic_flag_spec='-Bexport'
13122       ;;
13123
13124     sysv4*MP*)
13125       if test -d /usr/nec; then
13126         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
13127         hardcode_shlibpath_var=no
13128         runpath_var=LD_RUN_PATH
13129         hardcode_runpath_var=yes
13130         ld_shlibs=yes
13131       fi
13132       ;;
13133
13134     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
13135       no_undefined_flag='${wl}-z,text'
13136       archive_cmds_need_lc=no
13137       hardcode_shlibpath_var=no
13138       runpath_var='LD_RUN_PATH'
13139
13140       if test "$GCC" = yes; then
13141         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
13142         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
13143       else
13144         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
13145         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
13146       fi
13147       ;;
13148
13149     sysv5* | sco3.2v5* | sco5v6*)
13150       # Note: We can NOT use -z defs as we might desire, because we do not
13151       # link with -lc, and that would cause any symbols used from libc to
13152       # always be unresolved, which means just about no library would
13153       # ever link correctly.  If we're not using GNU ld we use -z text
13154       # though, which does catch some bad symbols but isn't as heavy-handed
13155       # as -z defs.
13156       no_undefined_flag='${wl}-z,text'
13157       allow_undefined_flag='${wl}-z,nodefs'
13158       archive_cmds_need_lc=no
13159       hardcode_shlibpath_var=no
13160       hardcode_libdir_flag_spec='${wl}-R,$libdir'
13161       hardcode_libdir_separator=':'
13162       link_all_deplibs=yes
13163       export_dynamic_flag_spec='${wl}-Bexport'
13164       runpath_var='LD_RUN_PATH'
13165
13166       if test "$GCC" = yes; then
13167         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
13168         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
13169       else
13170         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
13171         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
13172       fi
13173       ;;
13174
13175     uts4*)
13176       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
13177       hardcode_libdir_flag_spec='-L$libdir'
13178       hardcode_shlibpath_var=no
13179       ;;
13180
13181     *)
13182       ld_shlibs=no
13183       ;;
13184     esac
13185
13186     if test x$host_vendor = xsni; then
13187       case $host in
13188       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
13189         export_dynamic_flag_spec='${wl}-Blargedynsym'
13190         ;;
13191       esac
13192     fi
13193   fi
13194
13195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
13196 $as_echo "$ld_shlibs" >&6; }
13197 test "$ld_shlibs" = no && can_build_shared=no
13198
13199 with_gnu_ld=$with_gnu_ld
13200
13201
13202
13203
13204
13205
13206
13207
13208
13209
13210
13211
13212
13213
13214
13215 #
13216 # Do we need to explicitly link libc?
13217 #
13218 case "x$archive_cmds_need_lc" in
13219 x|xyes)
13220   # Assume -lc should be added
13221   archive_cmds_need_lc=yes
13222
13223   if test "$enable_shared" = yes && test "$GCC" = yes; then
13224     case $archive_cmds in
13225     *'~'*)
13226       # FIXME: we may have to deal with multi-command sequences.
13227       ;;
13228     '$CC '*)
13229       # Test whether the compiler implicitly links with -lc since on some
13230       # systems, -lgcc has to come before -lc. If gcc already passes -lc
13231       # to ld, don't add -lc before -lgcc.
13232       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
13233 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
13234 if ${lt_cv_archive_cmds_need_lc+:} false; then :
13235   $as_echo_n "(cached) " >&6
13236 else
13237   $RM conftest*
13238         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
13239
13240         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13241   (eval $ac_compile) 2>&5
13242   ac_status=$?
13243   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13244   test $ac_status = 0; } 2>conftest.err; then
13245           soname=conftest
13246           lib=conftest
13247           libobjs=conftest.$ac_objext
13248           deplibs=
13249           wl=$lt_prog_compiler_wl
13250           pic_flag=$lt_prog_compiler_pic
13251           compiler_flags=-v
13252           linker_flags=-v
13253           verstring=
13254           output_objdir=.
13255           libname=conftest
13256           lt_save_allow_undefined_flag=$allow_undefined_flag
13257           allow_undefined_flag=
13258           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
13259   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
13260   ac_status=$?
13261   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13262   test $ac_status = 0; }
13263           then
13264             lt_cv_archive_cmds_need_lc=no
13265           else
13266             lt_cv_archive_cmds_need_lc=yes
13267           fi
13268           allow_undefined_flag=$lt_save_allow_undefined_flag
13269         else
13270           cat conftest.err 1>&5
13271         fi
13272         $RM conftest*
13273
13274 fi
13275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
13276 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
13277       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
13278       ;;
13279     esac
13280   fi
13281   ;;
13282 esac
13283
13284
13285
13286
13287
13288
13289
13290
13291
13292
13293
13294
13295
13296
13297
13298
13299
13300
13301
13302
13303
13304
13305
13306
13307
13308
13309
13310
13311
13312
13313
13314
13315
13316
13317
13318
13319
13320
13321
13322
13323
13324
13325
13326
13327
13328
13329
13330
13331
13332
13333
13334
13335
13336
13337
13338
13339
13340
13341
13342
13343
13344
13345
13346
13347
13348
13349
13350
13351
13352
13353
13354
13355
13356
13357
13358
13359
13360
13361
13362
13363
13364
13365
13366
13367
13368
13369
13370
13371
13372
13373
13374
13375
13376
13377
13378
13379
13380
13381
13382
13383
13384
13385
13386
13387
13388
13389
13390
13391
13392
13393
13394
13395
13396
13397
13398
13399
13400
13401
13402
13403
13404
13405
13406
13407
13408
13409
13410
13411
13412
13413
13414
13415
13416
13417
13418
13419
13420
13421
13422
13423
13424
13425
13426
13427
13428
13429
13430
13431
13432
13433
13434
13435
13436
13437
13438
13439
13440   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
13441 $as_echo_n "checking dynamic linker characteristics... " >&6; }
13442
13443 if test "$GCC" = yes; then
13444   case $host_os in
13445     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
13446     *) lt_awk_arg="/^libraries:/" ;;
13447   esac
13448   case $host_os in
13449     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
13450     *) lt_sed_strip_eq="s,=/,/,g" ;;
13451   esac
13452   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
13453   case $lt_search_path_spec in
13454   *\;*)
13455     # if the path contains ";" then we assume it to be the separator
13456     # otherwise default to the standard path separator (i.e. ":") - it is
13457     # assumed that no part of a normal pathname contains ";" but that should
13458     # okay in the real world where ";" in dirpaths is itself problematic.
13459     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
13460     ;;
13461   *)
13462     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
13463     ;;
13464   esac
13465   # Ok, now we have the path, separated by spaces, we can step through it
13466   # and add multilib dir if necessary.
13467   lt_tmp_lt_search_path_spec=
13468   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
13469   for lt_sys_path in $lt_search_path_spec; do
13470     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
13471       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
13472     else
13473       test -d "$lt_sys_path" && \
13474         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
13475     fi
13476   done
13477   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
13478 BEGIN {RS=" "; FS="/|\n";} {
13479   lt_foo="";
13480   lt_count=0;
13481   for (lt_i = NF; lt_i > 0; lt_i--) {
13482     if ($lt_i != "" && $lt_i != ".") {
13483       if ($lt_i == "..") {
13484         lt_count++;
13485       } else {
13486         if (lt_count == 0) {
13487           lt_foo="/" $lt_i lt_foo;
13488         } else {
13489           lt_count--;
13490         }
13491       }
13492     }
13493   }
13494   if (lt_foo != "") { lt_freq[lt_foo]++; }
13495   if (lt_freq[lt_foo] == 1) { print lt_foo; }
13496 }'`
13497   # AWK program above erroneously prepends '/' to C:/dos/paths
13498   # for these hosts.
13499   case $host_os in
13500     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
13501       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
13502   esac
13503   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
13504 else
13505   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
13506 fi
13507 library_names_spec=
13508 libname_spec='lib$name'
13509 soname_spec=
13510 shrext_cmds=".so"
13511 postinstall_cmds=
13512 postuninstall_cmds=
13513 finish_cmds=
13514 finish_eval=
13515 shlibpath_var=
13516 shlibpath_overrides_runpath=unknown
13517 version_type=none
13518 dynamic_linker="$host_os ld.so"
13519 sys_lib_dlsearch_path_spec="/lib /usr/lib"
13520 need_lib_prefix=unknown
13521 hardcode_into_libs=no
13522
13523 # when you set need_version to no, make sure it does not cause -set_version
13524 # flags to be left without arguments
13525 need_version=unknown
13526
13527 case $host_os in
13528 aix3*)
13529   version_type=linux
13530   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
13531   shlibpath_var=LIBPATH
13532
13533   # AIX 3 has no versioning support, so we append a major version to the name.
13534   soname_spec='${libname}${release}${shared_ext}$major'
13535   ;;
13536
13537 aix[4-9]*)
13538   version_type=linux
13539   need_lib_prefix=no
13540   need_version=no
13541   hardcode_into_libs=yes
13542   if test "$host_cpu" = ia64; then
13543     # AIX 5 supports IA64
13544     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
13545     shlibpath_var=LD_LIBRARY_PATH
13546   else
13547     # With GCC up to 2.95.x, collect2 would create an import file
13548     # for dependence libraries.  The import file would start with
13549     # the line `#! .'.  This would cause the generated library to
13550     # depend on `.', always an invalid library.  This was fixed in
13551     # development snapshots of GCC prior to 3.0.
13552     case $host_os in
13553       aix4 | aix4.[01] | aix4.[01].*)
13554       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
13555            echo ' yes '
13556            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
13557         :
13558       else
13559         can_build_shared=no
13560       fi
13561       ;;
13562     esac
13563     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
13564     # soname into executable. Probably we can add versioning support to
13565     # collect2, so additional links can be useful in future.
13566     if test "$aix_use_runtimelinking" = yes; then
13567       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
13568       # instead of lib<name>.a to let people know that these are not
13569       # typical AIX shared libraries.
13570       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
13571     else
13572       # We preserve .a as extension for shared libraries through AIX4.2
13573       # and later when we are not doing run time linking.
13574       library_names_spec='${libname}${release}.a $libname.a'
13575       soname_spec='${libname}${release}${shared_ext}$major'
13576     fi
13577     shlibpath_var=LIBPATH
13578   fi
13579   ;;
13580
13581 amigaos*)
13582   case $host_cpu in
13583   powerpc)
13584     # Since July 2007 AmigaOS4 officially supports .so libraries.
13585     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
13586     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
13587     ;;
13588   m68k)
13589     library_names_spec='$libname.ixlibrary $libname.a'
13590     # Create ${libname}_ixlibrary.a entries in /sys/libs.
13591     finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
13592     ;;
13593   esac
13594   ;;
13595
13596 beos*)
13597   library_names_spec='${libname}${shared_ext}'
13598   dynamic_linker="$host_os ld.so"
13599   shlibpath_var=LIBRARY_PATH
13600   ;;
13601
13602 bsdi[45]*)
13603   version_type=linux
13604   need_version=no
13605   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
13606   soname_spec='${libname}${release}${shared_ext}$major'
13607   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
13608   shlibpath_var=LD_LIBRARY_PATH
13609   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
13610   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
13611   # the default ld.so.conf also contains /usr/contrib/lib and
13612   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
13613   # libtool to hard-code these into programs
13614   ;;
13615
13616 cygwin* | mingw* | pw32* | cegcc*)
13617   version_type=windows
13618   shrext_cmds=".dll"
13619   need_version=no
13620   need_lib_prefix=no
13621
13622   case $GCC,$host_os in
13623   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
13624     library_names_spec='$libname.dll.a'
13625     # DLL is installed to $(libdir)/../bin by postinstall_cmds
13626     postinstall_cmds='base_file=`basename \${file}`~
13627       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
13628       dldir=$destdir/`dirname \$dlpath`~
13629       test -d \$dldir || mkdir -p \$dldir~
13630       $install_prog $dir/$dlname \$dldir/$dlname~
13631       chmod a+x \$dldir/$dlname~
13632       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
13633         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
13634       fi'
13635     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
13636       dlpath=$dir/\$dldll~
13637        $RM \$dlpath'
13638     shlibpath_overrides_runpath=yes
13639
13640     case $host_os in
13641     cygwin*)
13642       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
13643       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
13644
13645       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
13646       ;;
13647     mingw* | cegcc*)
13648       # MinGW DLLs use traditional 'lib' prefix
13649       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
13650       ;;
13651     pw32*)
13652       # pw32 DLLs use 'pw' prefix rather than 'lib'
13653       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
13654       ;;
13655     esac
13656     ;;
13657
13658   *)
13659     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
13660     ;;
13661   esac
13662   dynamic_linker='Win32 ld.exe'
13663   # FIXME: first we should search . and the directory the executable is in
13664   shlibpath_var=PATH
13665   ;;
13666
13667 darwin* | rhapsody*)
13668   dynamic_linker="$host_os dyld"
13669   version_type=darwin
13670   need_lib_prefix=no
13671   need_version=no
13672   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
13673   soname_spec='${libname}${release}${major}$shared_ext'
13674   shlibpath_overrides_runpath=yes
13675   shlibpath_var=DYLD_LIBRARY_PATH
13676   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
13677
13678   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
13679   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
13680   ;;
13681
13682 dgux*)
13683   version_type=linux
13684   need_lib_prefix=no
13685   need_version=no
13686   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
13687   soname_spec='${libname}${release}${shared_ext}$major'
13688   shlibpath_var=LD_LIBRARY_PATH
13689   ;;
13690
13691 freebsd* | dragonfly*)
13692   # DragonFly does not have aout.  When/if they implement a new
13693   # versioning mechanism, adjust this.
13694   if test -x /usr/bin/objformat; then
13695     objformat=`/usr/bin/objformat`
13696   else
13697     case $host_os in
13698     freebsd[23].*) objformat=aout ;;
13699     *) objformat=elf ;;
13700     esac
13701   fi
13702   version_type=freebsd-$objformat
13703   case $version_type in
13704     freebsd-elf*)
13705       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
13706       need_version=no
13707       need_lib_prefix=no
13708       ;;
13709     freebsd-*)
13710       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
13711       need_version=yes
13712       ;;
13713   esac
13714   shlibpath_var=LD_LIBRARY_PATH
13715   case $host_os in
13716   freebsd2.*)
13717     shlibpath_overrides_runpath=yes
13718     ;;
13719   freebsd3.[01]* | freebsdelf3.[01]*)
13720     shlibpath_overrides_runpath=yes
13721     hardcode_into_libs=yes
13722     ;;
13723   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
13724   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
13725     shlibpath_overrides_runpath=no
13726     hardcode_into_libs=yes
13727     ;;
13728   *) # from 4.6 on, and DragonFly
13729     shlibpath_overrides_runpath=yes
13730     hardcode_into_libs=yes
13731     ;;
13732   esac
13733   ;;
13734
13735 haiku*)
13736   version_type=linux
13737   need_lib_prefix=no
13738   need_version=no
13739   dynamic_linker="$host_os runtime_loader"
13740   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
13741   soname_spec='${libname}${release}${shared_ext}$major'
13742   shlibpath_var=LIBRARY_PATH
13743   shlibpath_overrides_runpath=yes
13744   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
13745   hardcode_into_libs=yes
13746   ;;
13747
13748 hpux9* | hpux10* | hpux11*)
13749   # Give a soname corresponding to the major version so that dld.sl refuses to
13750   # link against other versions.
13751   version_type=sunos
13752   need_lib_prefix=no
13753   need_version=no
13754   case $host_cpu in
13755   ia64*)
13756     shrext_cmds='.so'
13757     hardcode_into_libs=yes
13758     dynamic_linker="$host_os dld.so"
13759     shlibpath_var=LD_LIBRARY_PATH
13760     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
13761     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
13762     soname_spec='${libname}${release}${shared_ext}$major'
13763     if test "X$HPUX_IA64_MODE" = X32; then
13764       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
13765     else
13766       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
13767     fi
13768     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
13769     ;;
13770   hppa*64*)
13771     shrext_cmds='.sl'
13772     hardcode_into_libs=yes
13773     dynamic_linker="$host_os dld.sl"
13774     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
13775     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
13776     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
13777     soname_spec='${libname}${release}${shared_ext}$major'
13778     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
13779     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
13780     ;;
13781   *)
13782     shrext_cmds='.sl'
13783     dynamic_linker="$host_os dld.sl"
13784     shlibpath_var=SHLIB_PATH
13785     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
13786     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
13787     soname_spec='${libname}${release}${shared_ext}$major'
13788     ;;
13789   esac
13790   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
13791   postinstall_cmds='chmod 555 $lib'
13792   # or fails outright, so override atomically:
13793   install_override_mode=555
13794   ;;
13795
13796 interix[3-9]*)
13797   version_type=linux
13798   need_lib_prefix=no
13799   need_version=no
13800   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
13801   soname_spec='${libname}${release}${shared_ext}$major'
13802   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
13803   shlibpath_var=LD_LIBRARY_PATH
13804   shlibpath_overrides_runpath=no
13805   hardcode_into_libs=yes
13806   ;;
13807
13808 irix5* | irix6* | nonstopux*)
13809   case $host_os in
13810     nonstopux*) version_type=nonstopux ;;
13811     *)
13812         if test "$lt_cv_prog_gnu_ld" = yes; then
13813                 version_type=linux
13814         else
13815                 version_type=irix
13816         fi ;;
13817   esac
13818   need_lib_prefix=no
13819   need_version=no
13820   soname_spec='${libname}${release}${shared_ext}$major'
13821   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
13822   case $host_os in
13823   irix5* | nonstopux*)
13824     libsuff= shlibsuff=
13825     ;;
13826   *)
13827     case $LD in # libtool.m4 will add one of these switches to LD
13828     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
13829       libsuff= shlibsuff= libmagic=32-bit;;
13830     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
13831       libsuff=32 shlibsuff=N32 libmagic=N32;;
13832     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
13833       libsuff=64 shlibsuff=64 libmagic=64-bit;;
13834     *) libsuff= shlibsuff= libmagic=never-match;;
13835     esac
13836     ;;
13837   esac
13838   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
13839   shlibpath_overrides_runpath=no
13840   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
13841   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
13842   hardcode_into_libs=yes
13843   ;;
13844
13845 # No shared lib support for Linux oldld, aout, or coff.
13846 linux*oldld* | linux*aout* | linux*coff*)
13847   dynamic_linker=no
13848   ;;
13849
13850 # This must be Linux ELF.
13851
13852 # uclinux* changes (here and below) have been submitted to the libtool
13853 # project, but have not yet been accepted: they are GCC-local changes
13854 # for the time being.  (See
13855 # https://lists.gnu.org/archive/html/libtool-patches/2018-05/msg00000.html)
13856 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu* | uclinuxfdpiceabi)
13857   version_type=linux
13858   need_lib_prefix=no
13859   need_version=no
13860   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
13861   soname_spec='${libname}${release}${shared_ext}$major'
13862   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
13863   shlibpath_var=LD_LIBRARY_PATH
13864   shlibpath_overrides_runpath=no
13865
13866   # Some binutils ld are patched to set DT_RUNPATH
13867   if ${lt_cv_shlibpath_overrides_runpath+:} false; then :
13868   $as_echo_n "(cached) " >&6
13869 else
13870   lt_cv_shlibpath_overrides_runpath=no
13871     save_LDFLAGS=$LDFLAGS
13872     save_libdir=$libdir
13873     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
13874          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
13875     if test x$gcc_no_link = xyes; then
13876   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
13877 fi
13878 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13879 /* end confdefs.h.  */
13880
13881 int
13882 main ()
13883 {
13884
13885   ;
13886   return 0;
13887 }
13888 _ACEOF
13889 if ac_fn_c_try_link "$LINENO"; then :
13890   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
13891   lt_cv_shlibpath_overrides_runpath=yes
13892 fi
13893 fi
13894 rm -f core conftest.err conftest.$ac_objext \
13895     conftest$ac_exeext conftest.$ac_ext
13896     LDFLAGS=$save_LDFLAGS
13897     libdir=$save_libdir
13898
13899 fi
13900
13901   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
13902
13903   # This implies no fast_install, which is unacceptable.
13904   # Some rework will be needed to allow for fast_install
13905   # before this can be enabled.
13906   hardcode_into_libs=yes
13907
13908   # Append ld.so.conf contents to the search path
13909   if test -f /etc/ld.so.conf; then
13910     lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[       ]*hwcap[        ]/d;s/[:,      ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
13911     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
13912   fi
13913
13914   # We used to test for /lib/ld.so.1 and disable shared libraries on
13915   # powerpc, because MkLinux only supported shared libraries with the
13916   # GNU dynamic linker.  Since this was broken with cross compilers,
13917   # most powerpc-linux boxes support dynamic linking these days and
13918   # people can always --disable-shared, the test was removed, and we
13919   # assume the GNU/Linux dynamic linker is in use.
13920   dynamic_linker='GNU/Linux ld.so'
13921   ;;
13922
13923 netbsd*)
13924   version_type=sunos
13925   need_lib_prefix=no
13926   need_version=no
13927   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
13928     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
13929     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
13930     dynamic_linker='NetBSD (a.out) ld.so'
13931   else
13932     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
13933     soname_spec='${libname}${release}${shared_ext}$major'
13934     dynamic_linker='NetBSD ld.elf_so'
13935   fi
13936   shlibpath_var=LD_LIBRARY_PATH
13937   shlibpath_overrides_runpath=yes
13938   hardcode_into_libs=yes
13939   ;;
13940
13941 newsos6)
13942   version_type=linux
13943   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
13944   shlibpath_var=LD_LIBRARY_PATH
13945   shlibpath_overrides_runpath=yes
13946   ;;
13947
13948 *nto* | *qnx*)
13949   version_type=qnx
13950   need_lib_prefix=no
13951   need_version=no
13952   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
13953   soname_spec='${libname}${release}${shared_ext}$major'
13954   shlibpath_var=LD_LIBRARY_PATH
13955   shlibpath_overrides_runpath=no
13956   hardcode_into_libs=yes
13957   dynamic_linker='ldqnx.so'
13958   ;;
13959
13960 openbsd*)
13961   version_type=sunos
13962   sys_lib_dlsearch_path_spec="/usr/lib"
13963   need_lib_prefix=no
13964   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
13965   case $host_os in
13966     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
13967     *)                          need_version=no  ;;
13968   esac
13969   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
13970   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
13971   shlibpath_var=LD_LIBRARY_PATH
13972   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13973     case $host_os in
13974       openbsd2.[89] | openbsd2.[89].*)
13975         shlibpath_overrides_runpath=no
13976         ;;
13977       *)
13978         shlibpath_overrides_runpath=yes
13979         ;;
13980       esac
13981   else
13982     shlibpath_overrides_runpath=yes
13983   fi
13984   ;;
13985
13986 os2*)
13987   libname_spec='$name'
13988   shrext_cmds=".dll"
13989   need_lib_prefix=no
13990   library_names_spec='$libname${shared_ext} $libname.a'
13991   dynamic_linker='OS/2 ld.exe'
13992   shlibpath_var=LIBPATH
13993   ;;
13994
13995 osf3* | osf4* | osf5*)
13996   version_type=osf
13997   need_lib_prefix=no
13998   need_version=no
13999   soname_spec='${libname}${release}${shared_ext}$major'
14000   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
14001   shlibpath_var=LD_LIBRARY_PATH
14002   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
14003   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
14004   ;;
14005
14006 rdos*)
14007   dynamic_linker=no
14008   ;;
14009
14010 solaris*)
14011   version_type=linux
14012   need_lib_prefix=no
14013   need_version=no
14014   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
14015   soname_spec='${libname}${release}${shared_ext}$major'
14016   shlibpath_var=LD_LIBRARY_PATH
14017   shlibpath_overrides_runpath=yes
14018   hardcode_into_libs=yes
14019   # ldd complains unless libraries are executable
14020   postinstall_cmds='chmod +x $lib'
14021   ;;
14022
14023 sunos4*)
14024   version_type=sunos
14025   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
14026   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
14027   shlibpath_var=LD_LIBRARY_PATH
14028   shlibpath_overrides_runpath=yes
14029   if test "$with_gnu_ld" = yes; then
14030     need_lib_prefix=no
14031   fi
14032   need_version=yes
14033   ;;
14034
14035 sysv4 | sysv4.3*)
14036   version_type=linux
14037   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
14038   soname_spec='${libname}${release}${shared_ext}$major'
14039   shlibpath_var=LD_LIBRARY_PATH
14040   case $host_vendor in
14041     sni)
14042       shlibpath_overrides_runpath=no
14043       need_lib_prefix=no
14044       runpath_var=LD_RUN_PATH
14045       ;;
14046     siemens)
14047       need_lib_prefix=no
14048       ;;
14049     motorola)
14050       need_lib_prefix=no
14051       need_version=no
14052       shlibpath_overrides_runpath=no
14053       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
14054       ;;
14055   esac
14056   ;;
14057
14058 sysv4*MP*)
14059   if test -d /usr/nec ;then
14060     version_type=linux
14061     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
14062     soname_spec='$libname${shared_ext}.$major'
14063     shlibpath_var=LD_LIBRARY_PATH
14064   fi
14065   ;;
14066
14067 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
14068   version_type=freebsd-elf
14069   need_lib_prefix=no
14070   need_version=no
14071   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
14072   soname_spec='${libname}${release}${shared_ext}$major'
14073   shlibpath_var=LD_LIBRARY_PATH
14074   shlibpath_overrides_runpath=yes
14075   hardcode_into_libs=yes
14076   if test "$with_gnu_ld" = yes; then
14077     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
14078   else
14079     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
14080     case $host_os in
14081       sco3.2v5*)
14082         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
14083         ;;
14084     esac
14085   fi
14086   sys_lib_dlsearch_path_spec='/usr/lib'
14087   ;;
14088
14089 tpf*)
14090   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
14091   version_type=linux
14092   need_lib_prefix=no
14093   need_version=no
14094   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
14095   shlibpath_var=LD_LIBRARY_PATH
14096   shlibpath_overrides_runpath=no
14097   hardcode_into_libs=yes
14098   ;;
14099
14100 uts4*)
14101   version_type=linux
14102   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
14103   soname_spec='${libname}${release}${shared_ext}$major'
14104   shlibpath_var=LD_LIBRARY_PATH
14105   ;;
14106
14107 # Shared libraries for VwWorks, >= 7 only at this stage
14108 # and (fpic) still incompatible with "large" code models
14109 # in a few configurations. Only for RTP mode in any case,
14110 # and upon explicit request at configure time.
14111 vxworks7*)
14112   dynamic_linker=no
14113   case ${with_multisubdir}-${enable_shared} in
14114     *large*)
14115       ;;
14116     *mrtp*-yes)
14117       version_type=linux
14118       need_lib_prefix=no
14119       need_version=no
14120       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
14121       soname_spec='${libname}${release}${shared_ext}$major'
14122       dynamic_linker="$host_os module_loader"
14123       ;;
14124   esac
14125   ;;
14126 *)
14127   dynamic_linker=no
14128   ;;
14129 esac
14130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
14131 $as_echo "$dynamic_linker" >&6; }
14132 test "$dynamic_linker" = no && can_build_shared=no
14133
14134 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
14135 if test "$GCC" = yes; then
14136   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
14137 fi
14138
14139 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
14140   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
14141 fi
14142 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
14143   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
14144 fi
14145
14146
14147
14148
14149
14150
14151
14152
14153
14154
14155
14156
14157
14158
14159
14160
14161
14162
14163
14164
14165
14166
14167
14168
14169
14170
14171
14172
14173
14174
14175
14176
14177
14178
14179
14180
14181
14182
14183
14184
14185
14186
14187
14188
14189
14190
14191
14192
14193
14194
14195
14196
14197
14198
14199
14200
14201
14202
14203
14204
14205
14206
14207
14208
14209
14210
14211
14212
14213
14214
14215
14216
14217
14218
14219
14220
14221
14222
14223
14224
14225
14226
14227
14228
14229
14230
14231
14232
14233
14234
14235
14236
14237   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
14238 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
14239 hardcode_action=
14240 if test -n "$hardcode_libdir_flag_spec" ||
14241    test -n "$runpath_var" ||
14242    test "X$hardcode_automatic" = "Xyes" ; then
14243
14244   # We can hardcode non-existent directories.
14245   if test "$hardcode_direct" != no &&
14246      # If the only mechanism to avoid hardcoding is shlibpath_var, we
14247      # have to relink, otherwise we might link with an installed library
14248      # when we should be linking with a yet-to-be-installed one
14249      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
14250      test "$hardcode_minus_L" != no; then
14251     # Linking always hardcodes the temporary library directory.
14252     hardcode_action=relink
14253   else
14254     # We can link without hardcoding, and we can hardcode nonexisting dirs.
14255     hardcode_action=immediate
14256   fi
14257 else
14258   # We cannot hardcode anything, or else we can only hardcode existing
14259   # directories.
14260   hardcode_action=unsupported
14261 fi
14262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
14263 $as_echo "$hardcode_action" >&6; }
14264
14265 if test "$hardcode_action" = relink ||
14266    test "$inherit_rpath" = yes; then
14267   # Fast installation is not supported
14268   enable_fast_install=no
14269 elif test "$shlibpath_overrides_runpath" = yes ||
14270      test "$enable_shared" = no; then
14271   # Fast installation is not necessary
14272   enable_fast_install=needless
14273 fi
14274
14275
14276
14277
14278
14279
14280   if test "x$enable_dlopen" != xyes; then
14281   enable_dlopen=unknown
14282   enable_dlopen_self=unknown
14283   enable_dlopen_self_static=unknown
14284 else
14285   lt_cv_dlopen=no
14286   lt_cv_dlopen_libs=
14287
14288   case $host_os in
14289   beos*)
14290     lt_cv_dlopen="load_add_on"
14291     lt_cv_dlopen_libs=
14292     lt_cv_dlopen_self=yes
14293     ;;
14294
14295   mingw* | pw32* | cegcc*)
14296     lt_cv_dlopen="LoadLibrary"
14297     lt_cv_dlopen_libs=
14298     ;;
14299
14300   cygwin*)
14301     lt_cv_dlopen="dlopen"
14302     lt_cv_dlopen_libs=
14303     ;;
14304
14305   darwin*)
14306   # if libdl is installed we need to link against it
14307     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
14308 $as_echo_n "checking for dlopen in -ldl... " >&6; }
14309 if ${ac_cv_lib_dl_dlopen+:} false; then :
14310   $as_echo_n "(cached) " >&6
14311 else
14312   ac_check_lib_save_LIBS=$LIBS
14313 LIBS="-ldl  $LIBS"
14314 if test x$gcc_no_link = xyes; then
14315   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
14316 fi
14317 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14318 /* end confdefs.h.  */
14319
14320 /* Override any GCC internal prototype to avoid an error.
14321    Use char because int might match the return type of a GCC
14322    builtin and then its argument prototype would still apply.  */
14323 #ifdef __cplusplus
14324 extern "C"
14325 #endif
14326 char dlopen ();
14327 int
14328 main ()
14329 {
14330 return dlopen ();
14331   ;
14332   return 0;
14333 }
14334 _ACEOF
14335 if ac_fn_c_try_link "$LINENO"; then :
14336   ac_cv_lib_dl_dlopen=yes
14337 else
14338   ac_cv_lib_dl_dlopen=no
14339 fi
14340 rm -f core conftest.err conftest.$ac_objext \
14341     conftest$ac_exeext conftest.$ac_ext
14342 LIBS=$ac_check_lib_save_LIBS
14343 fi
14344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
14345 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
14346 if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
14347   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
14348 else
14349
14350     lt_cv_dlopen="dyld"
14351     lt_cv_dlopen_libs=
14352     lt_cv_dlopen_self=yes
14353
14354 fi
14355
14356     ;;
14357
14358   *)
14359     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
14360 if test "x$ac_cv_func_shl_load" = xyes; then :
14361   lt_cv_dlopen="shl_load"
14362 else
14363   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
14364 $as_echo_n "checking for shl_load in -ldld... " >&6; }
14365 if ${ac_cv_lib_dld_shl_load+:} false; then :
14366   $as_echo_n "(cached) " >&6
14367 else
14368   ac_check_lib_save_LIBS=$LIBS
14369 LIBS="-ldld  $LIBS"
14370 if test x$gcc_no_link = xyes; then
14371   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
14372 fi
14373 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14374 /* end confdefs.h.  */
14375
14376 /* Override any GCC internal prototype to avoid an error.
14377    Use char because int might match the return type of a GCC
14378    builtin and then its argument prototype would still apply.  */
14379 #ifdef __cplusplus
14380 extern "C"
14381 #endif
14382 char shl_load ();
14383 int
14384 main ()
14385 {
14386 return shl_load ();
14387   ;
14388   return 0;
14389 }
14390 _ACEOF
14391 if ac_fn_c_try_link "$LINENO"; then :
14392   ac_cv_lib_dld_shl_load=yes
14393 else
14394   ac_cv_lib_dld_shl_load=no
14395 fi
14396 rm -f core conftest.err conftest.$ac_objext \
14397     conftest$ac_exeext conftest.$ac_ext
14398 LIBS=$ac_check_lib_save_LIBS
14399 fi
14400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
14401 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
14402 if test "x$ac_cv_lib_dld_shl_load" = xyes; then :
14403   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
14404 else
14405   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
14406 if test "x$ac_cv_func_dlopen" = xyes; then :
14407   lt_cv_dlopen="dlopen"
14408 else
14409   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
14410 $as_echo_n "checking for dlopen in -ldl... " >&6; }
14411 if ${ac_cv_lib_dl_dlopen+:} false; then :
14412   $as_echo_n "(cached) " >&6
14413 else
14414   ac_check_lib_save_LIBS=$LIBS
14415 LIBS="-ldl  $LIBS"
14416 if test x$gcc_no_link = xyes; then
14417   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
14418 fi
14419 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14420 /* end confdefs.h.  */
14421
14422 /* Override any GCC internal prototype to avoid an error.
14423    Use char because int might match the return type of a GCC
14424    builtin and then its argument prototype would still apply.  */
14425 #ifdef __cplusplus
14426 extern "C"
14427 #endif
14428 char dlopen ();
14429 int
14430 main ()
14431 {
14432 return dlopen ();
14433   ;
14434   return 0;
14435 }
14436 _ACEOF
14437 if ac_fn_c_try_link "$LINENO"; then :
14438   ac_cv_lib_dl_dlopen=yes
14439 else
14440   ac_cv_lib_dl_dlopen=no
14441 fi
14442 rm -f core conftest.err conftest.$ac_objext \
14443     conftest$ac_exeext conftest.$ac_ext
14444 LIBS=$ac_check_lib_save_LIBS
14445 fi
14446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
14447 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
14448 if test "x$ac_cv_lib_dl_dlopen" = xyes; then :
14449   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
14450 else
14451   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
14452 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
14453 if ${ac_cv_lib_svld_dlopen+:} false; then :
14454   $as_echo_n "(cached) " >&6
14455 else
14456   ac_check_lib_save_LIBS=$LIBS
14457 LIBS="-lsvld  $LIBS"
14458 if test x$gcc_no_link = xyes; then
14459   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
14460 fi
14461 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14462 /* end confdefs.h.  */
14463
14464 /* Override any GCC internal prototype to avoid an error.
14465    Use char because int might match the return type of a GCC
14466    builtin and then its argument prototype would still apply.  */
14467 #ifdef __cplusplus
14468 extern "C"
14469 #endif
14470 char dlopen ();
14471 int
14472 main ()
14473 {
14474 return dlopen ();
14475   ;
14476   return 0;
14477 }
14478 _ACEOF
14479 if ac_fn_c_try_link "$LINENO"; then :
14480   ac_cv_lib_svld_dlopen=yes
14481 else
14482   ac_cv_lib_svld_dlopen=no
14483 fi
14484 rm -f core conftest.err conftest.$ac_objext \
14485     conftest$ac_exeext conftest.$ac_ext
14486 LIBS=$ac_check_lib_save_LIBS
14487 fi
14488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
14489 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
14490 if test "x$ac_cv_lib_svld_dlopen" = xyes; then :
14491   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
14492 else
14493   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
14494 $as_echo_n "checking for dld_link in -ldld... " >&6; }
14495 if ${ac_cv_lib_dld_dld_link+:} false; then :
14496   $as_echo_n "(cached) " >&6
14497 else
14498   ac_check_lib_save_LIBS=$LIBS
14499 LIBS="-ldld  $LIBS"
14500 if test x$gcc_no_link = xyes; then
14501   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
14502 fi
14503 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14504 /* end confdefs.h.  */
14505
14506 /* Override any GCC internal prototype to avoid an error.
14507    Use char because int might match the return type of a GCC
14508    builtin and then its argument prototype would still apply.  */
14509 #ifdef __cplusplus
14510 extern "C"
14511 #endif
14512 char dld_link ();
14513 int
14514 main ()
14515 {
14516 return dld_link ();
14517   ;
14518   return 0;
14519 }
14520 _ACEOF
14521 if ac_fn_c_try_link "$LINENO"; then :
14522   ac_cv_lib_dld_dld_link=yes
14523 else
14524   ac_cv_lib_dld_dld_link=no
14525 fi
14526 rm -f core conftest.err conftest.$ac_objext \
14527     conftest$ac_exeext conftest.$ac_ext
14528 LIBS=$ac_check_lib_save_LIBS
14529 fi
14530 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
14531 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
14532 if test "x$ac_cv_lib_dld_dld_link" = xyes; then :
14533   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
14534 fi
14535
14536
14537 fi
14538
14539
14540 fi
14541
14542
14543 fi
14544
14545
14546 fi
14547
14548
14549 fi
14550
14551     ;;
14552   esac
14553
14554   if test "x$lt_cv_dlopen" != xno; then
14555     enable_dlopen=yes
14556   else
14557     enable_dlopen=no
14558   fi
14559
14560   case $lt_cv_dlopen in
14561   dlopen)
14562     save_CPPFLAGS="$CPPFLAGS"
14563     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
14564
14565     save_LDFLAGS="$LDFLAGS"
14566     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
14567
14568     save_LIBS="$LIBS"
14569     LIBS="$lt_cv_dlopen_libs $LIBS"
14570
14571     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
14572 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
14573 if ${lt_cv_dlopen_self+:} false; then :
14574   $as_echo_n "(cached) " >&6
14575 else
14576           if test "$cross_compiling" = yes; then :
14577   lt_cv_dlopen_self=cross
14578 else
14579   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
14580   lt_status=$lt_dlunknown
14581   cat > conftest.$ac_ext <<_LT_EOF
14582 #line 14582 "configure"
14583 #include "confdefs.h"
14584
14585 #if HAVE_DLFCN_H
14586 #include <dlfcn.h>
14587 #endif
14588
14589 #include <stdio.h>
14590
14591 #ifdef RTLD_GLOBAL
14592 #  define LT_DLGLOBAL           RTLD_GLOBAL
14593 #else
14594 #  ifdef DL_GLOBAL
14595 #    define LT_DLGLOBAL         DL_GLOBAL
14596 #  else
14597 #    define LT_DLGLOBAL         0
14598 #  endif
14599 #endif
14600
14601 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
14602    find out it does not work in some platform. */
14603 #ifndef LT_DLLAZY_OR_NOW
14604 #  ifdef RTLD_LAZY
14605 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
14606 #  else
14607 #    ifdef DL_LAZY
14608 #      define LT_DLLAZY_OR_NOW          DL_LAZY
14609 #    else
14610 #      ifdef RTLD_NOW
14611 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
14612 #      else
14613 #        ifdef DL_NOW
14614 #          define LT_DLLAZY_OR_NOW      DL_NOW
14615 #        else
14616 #          define LT_DLLAZY_OR_NOW      0
14617 #        endif
14618 #      endif
14619 #    endif
14620 #  endif
14621 #endif
14622
14623 /* When -fvisbility=hidden is used, assume the code has been annotated
14624    correspondingly for the symbols needed.  */
14625 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
14626 void fnord () __attribute__((visibility("default")));
14627 #endif
14628
14629 void fnord () { int i=42; }
14630 int main ()
14631 {
14632   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
14633   int status = $lt_dlunknown;
14634
14635   if (self)
14636     {
14637       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
14638       else
14639         {
14640           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
14641           else puts (dlerror ());
14642         }
14643       /* dlclose (self); */
14644     }
14645   else
14646     puts (dlerror ());
14647
14648   return status;
14649 }
14650 _LT_EOF
14651   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
14652   (eval $ac_link) 2>&5
14653   ac_status=$?
14654   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14655   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
14656     (./conftest; exit; ) >&5 2>/dev/null
14657     lt_status=$?
14658     case x$lt_status in
14659       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
14660       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
14661       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
14662     esac
14663   else :
14664     # compilation failed
14665     lt_cv_dlopen_self=no
14666   fi
14667 fi
14668 rm -fr conftest*
14669
14670
14671 fi
14672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
14673 $as_echo "$lt_cv_dlopen_self" >&6; }
14674
14675     if test "x$lt_cv_dlopen_self" = xyes; then
14676       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
14677       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
14678 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
14679 if ${lt_cv_dlopen_self_static+:} false; then :
14680   $as_echo_n "(cached) " >&6
14681 else
14682           if test "$cross_compiling" = yes; then :
14683   lt_cv_dlopen_self_static=cross
14684 else
14685   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
14686   lt_status=$lt_dlunknown
14687   cat > conftest.$ac_ext <<_LT_EOF
14688 #line 14688 "configure"
14689 #include "confdefs.h"
14690
14691 #if HAVE_DLFCN_H
14692 #include <dlfcn.h>
14693 #endif
14694
14695 #include <stdio.h>
14696
14697 #ifdef RTLD_GLOBAL
14698 #  define LT_DLGLOBAL           RTLD_GLOBAL
14699 #else
14700 #  ifdef DL_GLOBAL
14701 #    define LT_DLGLOBAL         DL_GLOBAL
14702 #  else
14703 #    define LT_DLGLOBAL         0
14704 #  endif
14705 #endif
14706
14707 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
14708    find out it does not work in some platform. */
14709 #ifndef LT_DLLAZY_OR_NOW
14710 #  ifdef RTLD_LAZY
14711 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
14712 #  else
14713 #    ifdef DL_LAZY
14714 #      define LT_DLLAZY_OR_NOW          DL_LAZY
14715 #    else
14716 #      ifdef RTLD_NOW
14717 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
14718 #      else
14719 #        ifdef DL_NOW
14720 #          define LT_DLLAZY_OR_NOW      DL_NOW
14721 #        else
14722 #          define LT_DLLAZY_OR_NOW      0
14723 #        endif
14724 #      endif
14725 #    endif
14726 #  endif
14727 #endif
14728
14729 /* When -fvisbility=hidden is used, assume the code has been annotated
14730    correspondingly for the symbols needed.  */
14731 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
14732 void fnord () __attribute__((visibility("default")));
14733 #endif
14734
14735 void fnord () { int i=42; }
14736 int main ()
14737 {
14738   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
14739   int status = $lt_dlunknown;
14740
14741   if (self)
14742     {
14743       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
14744       else
14745         {
14746           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
14747           else puts (dlerror ());
14748         }
14749       /* dlclose (self); */
14750     }
14751   else
14752     puts (dlerror ());
14753
14754   return status;
14755 }
14756 _LT_EOF
14757   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
14758   (eval $ac_link) 2>&5
14759   ac_status=$?
14760   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14761   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
14762     (./conftest; exit; ) >&5 2>/dev/null
14763     lt_status=$?
14764     case x$lt_status in
14765       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
14766       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
14767       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
14768     esac
14769   else :
14770     # compilation failed
14771     lt_cv_dlopen_self_static=no
14772   fi
14773 fi
14774 rm -fr conftest*
14775
14776
14777 fi
14778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
14779 $as_echo "$lt_cv_dlopen_self_static" >&6; }
14780     fi
14781
14782     CPPFLAGS="$save_CPPFLAGS"
14783     LDFLAGS="$save_LDFLAGS"
14784     LIBS="$save_LIBS"
14785     ;;
14786   esac
14787
14788   case $lt_cv_dlopen_self in
14789   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
14790   *) enable_dlopen_self=unknown ;;
14791   esac
14792
14793   case $lt_cv_dlopen_self_static in
14794   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
14795   *) enable_dlopen_self_static=unknown ;;
14796   esac
14797 fi
14798
14799
14800
14801
14802
14803
14804
14805
14806
14807
14808
14809
14810
14811
14812
14813
14814
14815 striplib=
14816 old_striplib=
14817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
14818 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
14819 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
14820   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
14821   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
14822   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
14823 $as_echo "yes" >&6; }
14824 else
14825 # FIXME - insert some real tests, host_os isn't really good enough
14826   case $host_os in
14827   darwin*)
14828     if test -n "$STRIP" ; then
14829       striplib="$STRIP -x"
14830       old_striplib="$STRIP -S"
14831       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
14832 $as_echo "yes" >&6; }
14833     else
14834       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14835 $as_echo "no" >&6; }
14836     fi
14837     ;;
14838   *)
14839     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14840 $as_echo "no" >&6; }
14841     ;;
14842   esac
14843 fi
14844
14845
14846
14847
14848
14849
14850
14851
14852
14853
14854
14855
14856   # Report which library types will actually be built
14857   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
14858 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
14859   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
14860 $as_echo "$can_build_shared" >&6; }
14861
14862   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
14863 $as_echo_n "checking whether to build shared libraries... " >&6; }
14864   test "$can_build_shared" = "no" && enable_shared=no
14865
14866   # On AIX, shared libraries and static libraries use the same namespace, and
14867   # are all built from PIC.
14868   case $host_os in
14869   aix3*)
14870     test "$enable_shared" = yes && enable_static=no
14871     if test -n "$RANLIB"; then
14872       archive_cmds="$archive_cmds~\$RANLIB \$lib"
14873       postinstall_cmds='$RANLIB $lib'
14874     fi
14875     ;;
14876
14877   aix[4-9]*)
14878     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
14879       test "$enable_shared" = yes && enable_static=no
14880     fi
14881     ;;
14882   esac
14883   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
14884 $as_echo "$enable_shared" >&6; }
14885
14886   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
14887 $as_echo_n "checking whether to build static libraries... " >&6; }
14888   # Make sure either enable_shared or enable_static is yes.
14889   test "$enable_shared" = yes || enable_static=yes
14890   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
14891 $as_echo "$enable_static" >&6; }
14892
14893
14894
14895
14896 fi
14897 ac_ext=c
14898 ac_cpp='$CPP $CPPFLAGS'
14899 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14900 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14901 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14902
14903 CC="$lt_save_CC"
14904
14905       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
14906     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
14907     (test "X$CXX" != "Xg++"))) ; then
14908   ac_ext=cpp
14909 ac_cpp='$CXXCPP $CPPFLAGS'
14910 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14911 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14912 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
14913 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
14914 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
14915 if test -z "$CXXCPP"; then
14916   if ${ac_cv_prog_CXXCPP+:} false; then :
14917   $as_echo_n "(cached) " >&6
14918 else
14919       # Double quotes because CXXCPP needs to be expanded
14920     for CXXCPP in "$CXX -E" "/lib/cpp"
14921     do
14922       ac_preproc_ok=false
14923 for ac_cxx_preproc_warn_flag in '' yes
14924 do
14925   # Use a header file that comes with gcc, so configuring glibc
14926   # with a fresh cross-compiler works.
14927   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
14928   # <limits.h> exists even on freestanding compilers.
14929   # On the NeXT, cc -E runs the code through the compiler's parser,
14930   # not just through cpp. "Syntax error" is here to catch this case.
14931   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14932 /* end confdefs.h.  */
14933 #ifdef __STDC__
14934 # include <limits.h>
14935 #else
14936 # include <assert.h>
14937 #endif
14938                      Syntax error
14939 _ACEOF
14940 if ac_fn_cxx_try_cpp "$LINENO"; then :
14941
14942 else
14943   # Broken: fails on valid input.
14944 continue
14945 fi
14946 rm -f conftest.err conftest.i conftest.$ac_ext
14947
14948   # OK, works on sane cases.  Now check whether nonexistent headers
14949   # can be detected and how.
14950   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14951 /* end confdefs.h.  */
14952 #include <ac_nonexistent.h>
14953 _ACEOF
14954 if ac_fn_cxx_try_cpp "$LINENO"; then :
14955   # Broken: success on invalid input.
14956 continue
14957 else
14958   # Passes both tests.
14959 ac_preproc_ok=:
14960 break
14961 fi
14962 rm -f conftest.err conftest.i conftest.$ac_ext
14963
14964 done
14965 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
14966 rm -f conftest.i conftest.err conftest.$ac_ext
14967 if $ac_preproc_ok; then :
14968   break
14969 fi
14970
14971     done
14972     ac_cv_prog_CXXCPP=$CXXCPP
14973
14974 fi
14975   CXXCPP=$ac_cv_prog_CXXCPP
14976 else
14977   ac_cv_prog_CXXCPP=$CXXCPP
14978 fi
14979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
14980 $as_echo "$CXXCPP" >&6; }
14981 ac_preproc_ok=false
14982 for ac_cxx_preproc_warn_flag in '' yes
14983 do
14984   # Use a header file that comes with gcc, so configuring glibc
14985   # with a fresh cross-compiler works.
14986   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
14987   # <limits.h> exists even on freestanding compilers.
14988   # On the NeXT, cc -E runs the code through the compiler's parser,
14989   # not just through cpp. "Syntax error" is here to catch this case.
14990   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14991 /* end confdefs.h.  */
14992 #ifdef __STDC__
14993 # include <limits.h>
14994 #else
14995 # include <assert.h>
14996 #endif
14997                      Syntax error
14998 _ACEOF
14999 if ac_fn_cxx_try_cpp "$LINENO"; then :
15000
15001 else
15002   # Broken: fails on valid input.
15003 continue
15004 fi
15005 rm -f conftest.err conftest.i conftest.$ac_ext
15006
15007   # OK, works on sane cases.  Now check whether nonexistent headers
15008   # can be detected and how.
15009   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15010 /* end confdefs.h.  */
15011 #include <ac_nonexistent.h>
15012 _ACEOF
15013 if ac_fn_cxx_try_cpp "$LINENO"; then :
15014   # Broken: success on invalid input.
15015 continue
15016 else
15017   # Passes both tests.
15018 ac_preproc_ok=:
15019 break
15020 fi
15021 rm -f conftest.err conftest.i conftest.$ac_ext
15022
15023 done
15024 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
15025 rm -f conftest.i conftest.err conftest.$ac_ext
15026 if $ac_preproc_ok; then :
15027
15028 else
15029   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
15030 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
15031 as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check
15032 See \`config.log' for more details" "$LINENO" 5; }
15033 fi
15034
15035 ac_ext=c
15036 ac_cpp='$CPP $CPPFLAGS'
15037 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15038 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15039 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15040
15041 else
15042   _lt_caught_CXX_error=yes
15043 fi
15044
15045 ac_ext=cpp
15046 ac_cpp='$CXXCPP $CPPFLAGS'
15047 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15048 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15049 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
15050
15051 archive_cmds_need_lc_CXX=no
15052 allow_undefined_flag_CXX=
15053 always_export_symbols_CXX=no
15054 archive_expsym_cmds_CXX=
15055 compiler_needs_object_CXX=no
15056 export_dynamic_flag_spec_CXX=
15057 hardcode_direct_CXX=no
15058 hardcode_direct_absolute_CXX=no
15059 hardcode_libdir_flag_spec_CXX=
15060 hardcode_libdir_flag_spec_ld_CXX=
15061 hardcode_libdir_separator_CXX=
15062 hardcode_minus_L_CXX=no
15063 hardcode_shlibpath_var_CXX=unsupported
15064 hardcode_automatic_CXX=no
15065 inherit_rpath_CXX=no
15066 module_cmds_CXX=
15067 module_expsym_cmds_CXX=
15068 link_all_deplibs_CXX=unknown
15069 old_archive_cmds_CXX=$old_archive_cmds
15070 reload_flag_CXX=$reload_flag
15071 reload_cmds_CXX=$reload_cmds
15072 no_undefined_flag_CXX=
15073 whole_archive_flag_spec_CXX=
15074 enable_shared_with_static_runtimes_CXX=no
15075
15076 # Source file extension for C++ test sources.
15077 ac_ext=cpp
15078
15079 # Object file extension for compiled C++ test sources.
15080 objext=o
15081 objext_CXX=$objext
15082
15083 # No sense in running all these tests if we already determined that
15084 # the CXX compiler isn't working.  Some variables (like enable_shared)
15085 # are currently assumed to apply to all compilers on this platform,
15086 # and will be corrupted by setting them based on a non-working compiler.
15087 if test "$_lt_caught_CXX_error" != yes; then
15088   # Code to be used in simple compile tests
15089   lt_simple_compile_test_code="int some_variable = 0;"
15090
15091   # Code to be used in simple link tests
15092   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
15093
15094   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
15095
15096
15097
15098
15099
15100
15101 # If no C compiler was specified, use CC.
15102 LTCC=${LTCC-"$CC"}
15103
15104 # If no C compiler flags were specified, use CFLAGS.
15105 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15106
15107 # Allow CC to be a program name with arguments.
15108 compiler=$CC
15109
15110
15111   # save warnings/boilerplate of simple test code
15112   ac_outfile=conftest.$ac_objext
15113 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15114 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15115 _lt_compiler_boilerplate=`cat conftest.err`
15116 $RM conftest*
15117
15118   ac_outfile=conftest.$ac_objext
15119 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15120 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15121 _lt_linker_boilerplate=`cat conftest.err`
15122 $RM -r conftest*
15123
15124
15125   # Allow CC to be a program name with arguments.
15126   lt_save_CC=$CC
15127   lt_save_LD=$LD
15128   lt_save_GCC=$GCC
15129   GCC=$GXX
15130   lt_save_with_gnu_ld=$with_gnu_ld
15131   lt_save_path_LD=$lt_cv_path_LD
15132   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
15133     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
15134   else
15135     $as_unset lt_cv_prog_gnu_ld
15136   fi
15137   if test -n "${lt_cv_path_LDCXX+set}"; then
15138     lt_cv_path_LD=$lt_cv_path_LDCXX
15139   else
15140     $as_unset lt_cv_path_LD
15141   fi
15142   test -z "${LDCXX+set}" || LD=$LDCXX
15143   CC=${CXX-"c++"}
15144   compiler=$CC
15145   compiler_CXX=$CC
15146   for cc_temp in $compiler""; do
15147   case $cc_temp in
15148     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
15149     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
15150     \-*) ;;
15151     *) break;;
15152   esac
15153 done
15154 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
15155
15156
15157   if test -n "$compiler"; then
15158     # We don't want -fno-exception when compiling C++ code, so set the
15159     # no_builtin_flag separately
15160     if test "$GXX" = yes; then
15161       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
15162     else
15163       lt_prog_compiler_no_builtin_flag_CXX=
15164     fi
15165
15166     if test "$GXX" = yes; then
15167       # Set up default GNU C++ configuration
15168
15169
15170
15171 # Check whether --with-gnu-ld was given.
15172 if test "${with_gnu_ld+set}" = set; then :
15173   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
15174 else
15175   with_gnu_ld=no
15176 fi
15177
15178 ac_prog=ld
15179 if test "$GCC" = yes; then
15180   # Check if gcc -print-prog-name=ld gives a path.
15181   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
15182 $as_echo_n "checking for ld used by $CC... " >&6; }
15183   case $host in
15184   *-*-mingw*)
15185     # gcc leaves a trailing carriage return which upsets mingw
15186     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
15187   *)
15188     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
15189   esac
15190   case $ac_prog in
15191     # Accept absolute paths.
15192     [\\/]* | ?:[\\/]*)
15193       re_direlt='/[^/][^/]*/\.\./'
15194       # Canonicalize the pathname of ld
15195       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
15196       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
15197         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
15198       done
15199       test -z "$LD" && LD="$ac_prog"
15200       ;;
15201   "")
15202     # If it fails, then pretend we aren't using GCC.
15203     ac_prog=ld
15204     ;;
15205   *)
15206     # If it is relative, then search for the first ld in PATH.
15207     with_gnu_ld=unknown
15208     ;;
15209   esac
15210 elif test "$with_gnu_ld" = yes; then
15211   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
15212 $as_echo_n "checking for GNU ld... " >&6; }
15213 else
15214   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
15215 $as_echo_n "checking for non-GNU ld... " >&6; }
15216 fi
15217 if ${lt_cv_path_LD+:} false; then :
15218   $as_echo_n "(cached) " >&6
15219 else
15220   if test -z "$LD"; then
15221   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15222   for ac_dir in $PATH; do
15223     IFS="$lt_save_ifs"
15224     test -z "$ac_dir" && ac_dir=.
15225     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
15226       lt_cv_path_LD="$ac_dir/$ac_prog"
15227       # Check to see if the program is GNU ld.  I'd rather use --version,
15228       # but apparently some variants of GNU ld only accept -v.
15229       # Break only if it was the GNU/non-GNU ld that we prefer.
15230       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
15231       *GNU* | *'with BFD'*)
15232         test "$with_gnu_ld" != no && break
15233         ;;
15234       *)
15235         test "$with_gnu_ld" != yes && break
15236         ;;
15237       esac
15238     fi
15239   done
15240   IFS="$lt_save_ifs"
15241 else
15242   lt_cv_path_LD="$LD" # Let the user override the test with a path.
15243 fi
15244 fi
15245
15246 LD="$lt_cv_path_LD"
15247 if test -n "$LD"; then
15248   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
15249 $as_echo "$LD" >&6; }
15250 else
15251   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15252 $as_echo "no" >&6; }
15253 fi
15254 test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
15255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
15256 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
15257 if ${lt_cv_prog_gnu_ld+:} false; then :
15258   $as_echo_n "(cached) " >&6
15259 else
15260   # I'd rather use --version here, but apparently some GNU lds only accept -v.
15261 case `$LD -v 2>&1 </dev/null` in
15262 *GNU* | *'with BFD'*)
15263   lt_cv_prog_gnu_ld=yes
15264   ;;
15265 *)
15266   lt_cv_prog_gnu_ld=no
15267   ;;
15268 esac
15269 fi
15270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
15271 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
15272 with_gnu_ld=$lt_cv_prog_gnu_ld
15273
15274
15275
15276
15277
15278
15279
15280       # Check if GNU C++ uses GNU ld as the underlying linker, since the
15281       # archiving commands below assume that GNU ld is being used.
15282       if test "$with_gnu_ld" = yes; then
15283         archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
15284         archive_expsym_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15285
15286         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
15287         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
15288
15289         # If archive_cmds runs LD, not CC, wlarc should be empty
15290         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
15291         #     investigate it a little bit more. (MM)
15292         wlarc='${wl}'
15293
15294         # ancient GNU ld didn't support --whole-archive et. al.
15295         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
15296           $GREP 'no-whole-archive' > /dev/null; then
15297           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15298         else
15299           whole_archive_flag_spec_CXX=
15300         fi
15301       else
15302         with_gnu_ld=no
15303         wlarc=
15304
15305         # A generic and very simple default shared library creation
15306         # command for GNU C++ for the case where it uses the native
15307         # linker, instead of GNU ld.  If possible, this setting should
15308         # overridden to take advantage of the native linker features on
15309         # the platform it is being used on.
15310         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
15311       fi
15312
15313       # Commands to make compiler produce verbose output that lists
15314       # what "hidden" libraries, object files and flags are used when
15315       # linking a shared library.
15316       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
15317
15318     else
15319       GXX=no
15320       with_gnu_ld=no
15321       wlarc=
15322     fi
15323
15324     # PORTME: fill in a description of your system's C++ link characteristics
15325     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15326 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15327     ld_shlibs_CXX=yes
15328     case $host_os in
15329       aix3*)
15330         # FIXME: insert proper C++ library support
15331         ld_shlibs_CXX=no
15332         ;;
15333       aix[4-9]*)
15334         if test "$host_cpu" = ia64; then
15335           # On IA64, the linker does run time linking by default, so we don't
15336           # have to do anything special.
15337           aix_use_runtimelinking=no
15338           exp_sym_flag='-Bexport'
15339           no_entry_flag=""
15340         else
15341           aix_use_runtimelinking=no
15342
15343           # Test if we are trying to use run time linking or normal
15344           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
15345           # need to do runtime linking.
15346           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
15347             for ld_flag in $LDFLAGS; do
15348               case $ld_flag in
15349               *-brtl*)
15350                 aix_use_runtimelinking=yes
15351                 break
15352                 ;;
15353               esac
15354             done
15355             ;;
15356           esac
15357
15358           exp_sym_flag='-bexport'
15359           no_entry_flag='-bnoentry'
15360         fi
15361
15362         # When large executables or shared objects are built, AIX ld can
15363         # have problems creating the table of contents.  If linking a library
15364         # or program results in "error TOC overflow" add -mminimal-toc to
15365         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
15366         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
15367
15368         archive_cmds_CXX=''
15369         hardcode_direct_CXX=yes
15370         hardcode_direct_absolute_CXX=yes
15371         hardcode_libdir_separator_CXX=':'
15372         link_all_deplibs_CXX=yes
15373         file_list_spec_CXX='${wl}-f,'
15374
15375         if test "$GXX" = yes; then
15376           case $host_os in aix4.[012]|aix4.[012].*)
15377           # We only want to do this on AIX 4.2 and lower, the check
15378           # below for broken collect2 doesn't work under 4.3+
15379           collect2name=`${CC} -print-prog-name=collect2`
15380           if test -f "$collect2name" &&
15381              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
15382           then
15383             # We have reworked collect2
15384             :
15385           else
15386             # We have old collect2
15387             hardcode_direct_CXX=unsupported
15388             # It fails to find uninstalled libraries when the uninstalled
15389             # path is not listed in the libpath.  Setting hardcode_minus_L
15390             # to unsupported forces relinking
15391             hardcode_minus_L_CXX=yes
15392             hardcode_libdir_flag_spec_CXX='-L$libdir'
15393             hardcode_libdir_separator_CXX=
15394           fi
15395           esac
15396           shared_flag='-shared'
15397           if test "$aix_use_runtimelinking" = yes; then
15398             shared_flag="$shared_flag "'${wl}-G'
15399           fi
15400         else
15401           # not using gcc
15402           if test "$host_cpu" = ia64; then
15403           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
15404           # chokes on -Wl,-G. The following line is correct:
15405           shared_flag='-G'
15406           else
15407             if test "$aix_use_runtimelinking" = yes; then
15408               shared_flag='${wl}-G'
15409             else
15410               shared_flag='${wl}-bM:SRE'
15411             fi
15412           fi
15413         fi
15414
15415         export_dynamic_flag_spec_CXX='${wl}-bexpall'
15416         # It seems that -bexpall does not export symbols beginning with
15417         # underscore (_), so it is better to generate a list of symbols to
15418         # export.
15419         always_export_symbols_CXX=yes
15420         if test "$aix_use_runtimelinking" = yes; then
15421           # Warning - without using the other runtime loading flags (-brtl),
15422           # -berok will link without error, but may produce a broken library.
15423           allow_undefined_flag_CXX='-berok'
15424           # Determine the default libpath from the value encoded in an empty
15425           # executable.
15426           if test x$gcc_no_link = xyes; then
15427   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
15428 fi
15429 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15430 /* end confdefs.h.  */
15431
15432 int
15433 main ()
15434 {
15435
15436   ;
15437   return 0;
15438 }
15439 _ACEOF
15440 if ac_fn_cxx_try_link "$LINENO"; then :
15441
15442 lt_aix_libpath_sed='
15443     /Import File Strings/,/^$/ {
15444         /^0/ {
15445             s/^0  *\(.*\)$/\1/
15446             p
15447         }
15448     }'
15449 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15450 # Check for a 64-bit object if we didn't find anything.
15451 if test -z "$aix_libpath"; then
15452   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15453 fi
15454 fi
15455 rm -f core conftest.err conftest.$ac_objext \
15456     conftest$ac_exeext conftest.$ac_ext
15457 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15458
15459           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
15460
15461           archive_expsym_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
15462         else
15463           if test "$host_cpu" = ia64; then
15464             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
15465             allow_undefined_flag_CXX="-z nodefs"
15466             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
15467           else
15468             # Determine the default libpath from the value encoded in an
15469             # empty executable.
15470             if test x$gcc_no_link = xyes; then
15471   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
15472 fi
15473 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15474 /* end confdefs.h.  */
15475
15476 int
15477 main ()
15478 {
15479
15480   ;
15481   return 0;
15482 }
15483 _ACEOF
15484 if ac_fn_cxx_try_link "$LINENO"; then :
15485
15486 lt_aix_libpath_sed='
15487     /Import File Strings/,/^$/ {
15488         /^0/ {
15489             s/^0  *\(.*\)$/\1/
15490             p
15491         }
15492     }'
15493 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15494 # Check for a 64-bit object if we didn't find anything.
15495 if test -z "$aix_libpath"; then
15496   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15497 fi
15498 fi
15499 rm -f core conftest.err conftest.$ac_objext \
15500     conftest$ac_exeext conftest.$ac_ext
15501 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15502
15503             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
15504             # Warning - without using the other run time loading flags,
15505             # -berok will link without error, but may produce a broken library.
15506             no_undefined_flag_CXX=' ${wl}-bernotok'
15507             allow_undefined_flag_CXX=' ${wl}-berok'
15508             if test "$with_gnu_ld" = yes; then
15509               # We only use this code for GNU lds that support --whole-archive.
15510               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
15511             else
15512               # Exported symbols can be pulled into shared objects from archives
15513               whole_archive_flag_spec_CXX='$convenience'
15514             fi
15515             archive_cmds_need_lc_CXX=yes
15516             # This is similar to how AIX traditionally builds its shared
15517             # libraries.
15518             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
15519           fi
15520         fi
15521         ;;
15522
15523       beos*)
15524         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15525           allow_undefined_flag_CXX=unsupported
15526           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15527           # support --undefined.  This deserves some investigation.  FIXME
15528           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15529         else
15530           ld_shlibs_CXX=no
15531         fi
15532         ;;
15533
15534       chorus*)
15535         case $cc_basename in
15536           *)
15537           # FIXME: insert proper C++ library support
15538           ld_shlibs_CXX=no
15539           ;;
15540         esac
15541         ;;
15542
15543       cygwin* | mingw* | pw32* | cegcc*)
15544         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
15545         # as there is no search path for DLLs.
15546         hardcode_libdir_flag_spec_CXX='-L$libdir'
15547         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
15548         allow_undefined_flag_CXX=unsupported
15549         always_export_symbols_CXX=no
15550         enable_shared_with_static_runtimes_CXX=yes
15551
15552         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15553           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15554           # If the export-symbols file already is a .def file (1st line
15555           # is EXPORTS), use it as is; otherwise, prepend...
15556           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15557             cp $export_symbols $output_objdir/$soname.def;
15558           else
15559             echo EXPORTS > $output_objdir/$soname.def;
15560             cat $export_symbols >> $output_objdir/$soname.def;
15561           fi~
15562           $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15563         else
15564           ld_shlibs_CXX=no
15565         fi
15566         ;;
15567       darwin* | rhapsody*)
15568
15569
15570
15571   # Publish an arg to allow the user to select that Darwin host (and target)
15572   # libraries should be given install-names like @rpath/libfoo.dylib.  This
15573   # requires that the user of the library then adds an 'rpath' to the DSO that
15574   # needs access.
15575   # NOTE: there are defaults below, for systems that support rpaths.  The person
15576   # configuring can override the defaults for any system version that supports
15577   # them - they are, however, forced off for system versions without support.
15578   # Check whether --enable-darwin-at-rpath was given.
15579 if test "${enable_darwin_at_rpath+set}" = set; then :
15580   enableval=$enable_darwin_at_rpath; if test "x$enable_darwin_at_rpath" = "xyes"; then
15581     # This is not supported before macOS 10.5 / Darwin9.
15582     case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in
15583       UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*)
15584         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&5
15585 $as_echo "$as_me: WARNING: Darwin @rpath library names are incompatible with OSX versions earlier than 10.5 (rpaths disabled)" >&2;}
15586         enable_darwin_at_rpath=no
15587       ;;
15588     esac
15589    fi
15590 else
15591   case ${MACOSX_DEPLOYMENT_TARGET-UNSET},$host_os in
15592     # As above, before 10.5 / Darwin9 this does not work.
15593      UNSET,darwin[4-8]*|UNSET,rhapsody*|10.[0-4][,.]*)
15594        enable_darwin_at_rpath=no
15595        ;;
15596
15597     # We cannot build and test reliably on macOS 10.11+ (Darwin15+) without use
15598     # of rpaths, since runpaths set via DYLD_LIBRARY_PATH are elided by key
15599     # system executables (e.g. /bin/sh).  Force rpaths on for these systems.
15600       UNSET,darwin1[5-9]*|UNSET,darwin2*|10.1[1-9][,.]*|1[1-9].*[,.]* )
15601       { $as_echo "$as_me:${as_lineno-$LINENO}: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&5
15602 $as_echo "$as_me: @rpath library names are needed on macOS versions later than 10.11 (rpaths have been enabled)" >&6;}
15603       enable_darwin_at_rpath=yes
15604       ;;
15605     # NOTE: we are not (yet) doing anything for 10.5 .. 10.10, since they can
15606     # work with either DYLD_LIBRARY_PATH or embedded rpaths.
15607
15608     esac
15609
15610 fi
15611
15612
15613   archive_cmds_need_lc_CXX=no
15614   hardcode_direct_CXX=no
15615   hardcode_automatic_CXX=yes
15616   hardcode_shlibpath_var_CXX=unsupported
15617   if test "$lt_cv_ld_force_load" = "yes"; then
15618     whole_archive_flag_spec_CXX='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
15619   else
15620     whole_archive_flag_spec_CXX=''
15621   fi
15622   link_all_deplibs_CXX=yes
15623   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
15624   case $cc_basename in
15625      ifort*) _lt_dar_can_shared=yes ;;
15626      *) _lt_dar_can_shared=$GCC ;;
15627   esac
15628   if test "$_lt_dar_can_shared" = "yes"; then
15629     output_verbose_link_cmd=func_echo_all
15630     _lt_install_name='\$rpath/\$soname'
15631     if test "x$enable_darwin_at_rpath" = "xyes"; then
15632       _lt_install_name='@rpath/\$soname'
15633     fi
15634     archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dsymutil}"
15635     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
15636     archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring ${_lt_dar_export_syms}${_lt_dsymutil}"
15637     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
15638        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
15639       _lt_install_name='\$rpath/\$soname'
15640       if test "x$enable_darwin_at_rpath" = "xyes"; then
15641         _lt_install_name='@rpath/\$soname'
15642       fi
15643       archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name ${_lt_install_name} \$verstring${_lt_dsymutil}"
15644       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
15645     fi
15646
15647   else
15648   ld_shlibs_CXX=no
15649   fi
15650
15651         ;;
15652
15653       dgux*)
15654         case $cc_basename in
15655           ec++*)
15656             # FIXME: insert proper C++ library support
15657             ld_shlibs_CXX=no
15658             ;;
15659           ghcx*)
15660             # Green Hills C++ Compiler
15661             # FIXME: insert proper C++ library support
15662             ld_shlibs_CXX=no
15663             ;;
15664           *)
15665             # FIXME: insert proper C++ library support
15666             ld_shlibs_CXX=no
15667             ;;
15668         esac
15669         ;;
15670
15671       freebsd2.*)
15672         # C++ shared libraries reported to be fairly broken before
15673         # switch to ELF
15674         ld_shlibs_CXX=no
15675         ;;
15676
15677       freebsd-elf*)
15678         archive_cmds_need_lc_CXX=no
15679         ;;
15680
15681       freebsd* | dragonfly*)
15682         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
15683         # conventions
15684         ld_shlibs_CXX=yes
15685         ;;
15686
15687       gnu*)
15688         ;;
15689
15690       haiku*)
15691         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15692         link_all_deplibs_CXX=yes
15693         ;;
15694
15695       hpux9*)
15696         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
15697         hardcode_libdir_separator_CXX=:
15698         export_dynamic_flag_spec_CXX='${wl}-E'
15699         hardcode_direct_CXX=yes
15700         hardcode_minus_L_CXX=yes # Not in the search PATH,
15701                                              # but as the default
15702                                              # location of the library.
15703
15704         case $cc_basename in
15705           CC*)
15706             # FIXME: insert proper C++ library support
15707             ld_shlibs_CXX=no
15708             ;;
15709           aCC*)
15710             archive_cmds_CXX='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
15711             # Commands to make compiler produce verbose output that lists
15712             # what "hidden" libraries, object files and flags are used when
15713             # linking a shared library.
15714             #
15715             # There doesn't appear to be a way to prevent this compiler from
15716             # explicitly linking system object files so we need to strip them
15717             # from the output so that they don't get included in the library
15718             # dependencies.
15719             output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
15720             ;;
15721           *)
15722             if test "$GXX" = yes; then
15723               archive_cmds_CXX='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
15724             else
15725               # FIXME: insert proper C++ library support
15726               ld_shlibs_CXX=no
15727             fi
15728             ;;
15729         esac
15730         ;;
15731
15732       hpux10*|hpux11*)
15733         if test $with_gnu_ld = no; then
15734           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
15735           hardcode_libdir_separator_CXX=:
15736
15737           case $host_cpu in
15738             hppa*64*|ia64*)
15739               ;;
15740             *)
15741               export_dynamic_flag_spec_CXX='${wl}-E'
15742               ;;
15743           esac
15744         fi
15745         case $host_cpu in
15746           hppa*64*|ia64*)
15747             hardcode_direct_CXX=no
15748             hardcode_shlibpath_var_CXX=no
15749             ;;
15750           *)
15751             hardcode_direct_CXX=yes
15752             hardcode_direct_absolute_CXX=yes
15753             hardcode_minus_L_CXX=yes # Not in the search PATH,
15754                                                  # but as the default
15755                                                  # location of the library.
15756             ;;
15757         esac
15758
15759         case $cc_basename in
15760           CC*)
15761             # FIXME: insert proper C++ library support
15762             ld_shlibs_CXX=no
15763             ;;
15764           aCC*)
15765             case $host_cpu in
15766               hppa*64*)
15767                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
15768                 ;;
15769               ia64*)
15770                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
15771                 ;;
15772               *)
15773                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
15774                 ;;
15775             esac
15776             # Commands to make compiler produce verbose output that lists
15777             # what "hidden" libraries, object files and flags are used when
15778             # linking a shared library.
15779             #
15780             # There doesn't appear to be a way to prevent this compiler from
15781             # explicitly linking system object files so we need to strip them
15782             # from the output so that they don't get included in the library
15783             # dependencies.
15784             output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
15785             ;;
15786           *)
15787             if test "$GXX" = yes; then
15788               if test $with_gnu_ld = no; then
15789                 case $host_cpu in
15790                   hppa*64*)
15791                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
15792                     ;;
15793                   ia64*)
15794                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
15795                     ;;
15796                   *)
15797                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
15798                     ;;
15799                 esac
15800               fi
15801             else
15802               # FIXME: insert proper C++ library support
15803               ld_shlibs_CXX=no
15804             fi
15805             ;;
15806         esac
15807         ;;
15808
15809       interix[3-9]*)
15810         hardcode_direct_CXX=no
15811         hardcode_shlibpath_var_CXX=no
15812         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
15813         export_dynamic_flag_spec_CXX='${wl}-E'
15814         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15815         # Instead, shared libraries are loaded at an image base (0x10000000 by
15816         # default) and relocated if they conflict, which is a slow very memory
15817         # consuming and fragmenting process.  To avoid this, we pick a random,
15818         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15819         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15820         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15821         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15822         ;;
15823       irix5* | irix6*)
15824         case $cc_basename in
15825           CC*)
15826             # SGI C++
15827             archive_cmds_CXX='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
15828
15829             # Archives containing C++ object files must be created using
15830             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
15831             # necessary to make sure instantiated templates are included
15832             # in the archive.
15833             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
15834             ;;
15835           *)
15836             if test "$GXX" = yes; then
15837               if test "$with_gnu_ld" = no; then
15838                 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
15839               else
15840                 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib'
15841               fi
15842             fi
15843             link_all_deplibs_CXX=yes
15844             ;;
15845         esac
15846         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
15847         hardcode_libdir_separator_CXX=:
15848         inherit_rpath_CXX=yes
15849         ;;
15850
15851       linux* | k*bsd*-gnu | kopensolaris*-gnu)
15852         case $cc_basename in
15853           KCC*)
15854             # Kuck and Associates, Inc. (KAI) C++ Compiler
15855
15856             # KCC will only create a shared library if the output file
15857             # ends with ".so" (or ".sl" for HP-UX), so rename the library
15858             # to its proper name (with version) after linking.
15859             archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
15860             archive_expsym_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
15861             # Commands to make compiler produce verbose output that lists
15862             # what "hidden" libraries, object files and flags are used when
15863             # linking a shared library.
15864             #
15865             # There doesn't appear to be a way to prevent this compiler from
15866             # explicitly linking system object files so we need to strip them
15867             # from the output so that they don't get included in the library
15868             # dependencies.
15869             output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
15870
15871             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
15872             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
15873
15874             # Archives containing C++ object files must be created using
15875             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
15876             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
15877             ;;
15878           icpc* | ecpc* )
15879             # Intel C++
15880             with_gnu_ld=yes
15881             # version 8.0 and above of icpc choke on multiply defined symbols
15882             # if we add $predep_objects and $postdep_objects, however 7.1 and
15883             # earlier do not add the objects themselves.
15884             case `$CC -V 2>&1` in
15885               *"Version 7."*)
15886                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
15887                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15888                 ;;
15889               *)  # Version 8.0 or newer
15890                 tmp_idyn=
15891                 case $host_cpu in
15892                   ia64*) tmp_idyn=' -i_dynamic';;
15893                 esac
15894                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15895                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15896                 ;;
15897             esac
15898             archive_cmds_need_lc_CXX=no
15899             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
15900             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
15901             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
15902             ;;
15903           pgCC* | pgcpp*)
15904             # Portland Group C++ compiler
15905             case `$CC -V` in
15906             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
15907               prelink_cmds_CXX='tpldir=Template.dir~
15908                 rm -rf $tpldir~
15909                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
15910                 compile_command="$compile_command `find $tpldir -name \*.o | sort | $NL2SP`"'
15911               old_archive_cmds_CXX='tpldir=Template.dir~
15912                 rm -rf $tpldir~
15913                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
15914                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | sort | $NL2SP`~
15915                 $RANLIB $oldlib'
15916               archive_cmds_CXX='tpldir=Template.dir~
15917                 rm -rf $tpldir~
15918                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
15919                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
15920               archive_expsym_cmds_CXX='tpldir=Template.dir~
15921                 rm -rf $tpldir~
15922                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
15923                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | sort | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
15924               ;;
15925             *) # Version 6 and above use weak symbols
15926               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
15927               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
15928               ;;
15929             esac
15930
15931             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
15932             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
15933             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15934             ;;
15935           cxx*)
15936             # Compaq C++
15937             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
15938             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
15939
15940             runpath_var=LD_RUN_PATH
15941             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
15942             hardcode_libdir_separator_CXX=:
15943
15944             # Commands to make compiler produce verbose output that lists
15945             # what "hidden" libraries, object files and flags are used when
15946             # linking a shared library.
15947             #
15948             # There doesn't appear to be a way to prevent this compiler from
15949             # explicitly linking system object files so we need to strip them
15950             # from the output so that they don't get included in the library
15951             # dependencies.
15952             output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
15953             ;;
15954           xl* | mpixl* | bgxl*)
15955             # IBM XL 8.0 on PPC, with GNU ld
15956             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
15957             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
15958             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15959             if test "x$supports_anon_versioning" = xyes; then
15960               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
15961                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15962                 echo "local: *; };" >> $output_objdir/$libname.ver~
15963                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15964             fi
15965             ;;
15966           *)
15967             case `$CC -V 2>&1 | sed 5q` in
15968             *Sun\ C*)
15969               # Sun C++ 5.9
15970               no_undefined_flag_CXX=' -zdefs'
15971               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
15972               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
15973               hardcode_libdir_flag_spec_CXX='-R$libdir'
15974               whole_archive_flag_spec_CXX='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15975               compiler_needs_object_CXX=yes
15976
15977               # Not sure whether something based on
15978               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
15979               # would be better.
15980               output_verbose_link_cmd='func_echo_all'
15981
15982               # Archives containing C++ object files must be created using
15983               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
15984               # necessary to make sure instantiated templates are included
15985               # in the archive.
15986               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
15987               ;;
15988             esac
15989             ;;
15990         esac
15991         ;;
15992
15993       lynxos*)
15994         # FIXME: insert proper C++ library support
15995         ld_shlibs_CXX=no
15996         ;;
15997
15998       m88k*)
15999         # FIXME: insert proper C++ library support
16000         ld_shlibs_CXX=no
16001         ;;
16002
16003       mvs*)
16004         case $cc_basename in
16005           cxx*)
16006             # FIXME: insert proper C++ library support
16007             ld_shlibs_CXX=no
16008             ;;
16009           *)
16010             # FIXME: insert proper C++ library support
16011             ld_shlibs_CXX=no
16012             ;;
16013         esac
16014         ;;
16015
16016       netbsd*)
16017         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16018           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
16019           wlarc=
16020           hardcode_libdir_flag_spec_CXX='-R$libdir'
16021           hardcode_direct_CXX=yes
16022           hardcode_shlibpath_var_CXX=no
16023         fi
16024         # Workaround some broken pre-1.5 toolchains
16025         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
16026         ;;
16027
16028       *nto* | *qnx*)
16029         ld_shlibs_CXX=yes
16030         ;;
16031
16032       openbsd2*)
16033         # C++ shared libraries are fairly broken
16034         ld_shlibs_CXX=no
16035         ;;
16036
16037       openbsd*)
16038         if test -f /usr/libexec/ld.so; then
16039           hardcode_direct_CXX=yes
16040           hardcode_shlibpath_var_CXX=no
16041           hardcode_direct_absolute_CXX=yes
16042           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
16043           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
16044           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16045             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
16046             export_dynamic_flag_spec_CXX='${wl}-E'
16047             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
16048           fi
16049           output_verbose_link_cmd=func_echo_all
16050         else
16051           ld_shlibs_CXX=no
16052         fi
16053         ;;
16054
16055       osf3* | osf4* | osf5*)
16056         case $cc_basename in
16057           KCC*)
16058             # Kuck and Associates, Inc. (KAI) C++ Compiler
16059
16060             # KCC will only create a shared library if the output file
16061             # ends with ".so" (or ".sl" for HP-UX), so rename the library
16062             # to its proper name (with version) after linking.
16063             archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
16064
16065             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
16066             hardcode_libdir_separator_CXX=:
16067
16068             # Archives containing C++ object files must be created using
16069             # the KAI C++ compiler.
16070             case $host in
16071               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
16072               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
16073             esac
16074             ;;
16075           RCC*)
16076             # Rational C++ 2.4.1
16077             # FIXME: insert proper C++ library support
16078             ld_shlibs_CXX=no
16079             ;;
16080           cxx*)
16081             case $host in
16082               osf3*)
16083                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
16084                 archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16085                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
16086                 ;;
16087               *)
16088                 allow_undefined_flag_CXX=' -expect_unresolved \*'
16089                 archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16090                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
16091                   echo "-hidden">> $lib.exp~
16092                   $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp  `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~
16093                   $RM $lib.exp'
16094                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
16095                 ;;
16096             esac
16097
16098             hardcode_libdir_separator_CXX=:
16099
16100             # Commands to make compiler produce verbose output that lists
16101             # what "hidden" libraries, object files and flags are used when
16102             # linking a shared library.
16103             #
16104             # There doesn't appear to be a way to prevent this compiler from
16105             # explicitly linking system object files so we need to strip them
16106             # from the output so that they don't get included in the library
16107             # dependencies.
16108             output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
16109             ;;
16110           *)
16111             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
16112               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
16113               case $host in
16114                 osf3*)
16115                   archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
16116                   ;;
16117                 *)
16118                   archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
16119                   ;;
16120               esac
16121
16122               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
16123               hardcode_libdir_separator_CXX=:
16124
16125               # Commands to make compiler produce verbose output that lists
16126               # what "hidden" libraries, object files and flags are used when
16127               # linking a shared library.
16128               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
16129
16130             else
16131               # FIXME: insert proper C++ library support
16132               ld_shlibs_CXX=no
16133             fi
16134             ;;
16135         esac
16136         ;;
16137
16138       psos*)
16139         # FIXME: insert proper C++ library support
16140         ld_shlibs_CXX=no
16141         ;;
16142
16143       sunos4*)
16144         case $cc_basename in
16145           CC*)
16146             # Sun C++ 4.x
16147             # FIXME: insert proper C++ library support
16148             ld_shlibs_CXX=no
16149             ;;
16150           lcc*)
16151             # Lucid
16152             # FIXME: insert proper C++ library support
16153             ld_shlibs_CXX=no
16154             ;;
16155           *)
16156             # FIXME: insert proper C++ library support
16157             ld_shlibs_CXX=no
16158             ;;
16159         esac
16160         ;;
16161
16162       solaris*)
16163         case $cc_basename in
16164           CC*)
16165             # Sun C++ 4.2, 5.x and Centerline C++
16166             archive_cmds_need_lc_CXX=yes
16167             no_undefined_flag_CXX=' -zdefs'
16168             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
16169             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16170               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
16171
16172             hardcode_libdir_flag_spec_CXX='-R$libdir'
16173             hardcode_shlibpath_var_CXX=no
16174             case $host_os in
16175               solaris2.[0-5] | solaris2.[0-5].*) ;;
16176               *)
16177                 # The compiler driver will combine and reorder linker options,
16178                 # but understands `-z linker_flag'.
16179                 # Supported since Solaris 2.6 (maybe 2.5.1?)
16180                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
16181                 ;;
16182             esac
16183             link_all_deplibs_CXX=yes
16184
16185             output_verbose_link_cmd='func_echo_all'
16186
16187             # Archives containing C++ object files must be created using
16188             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
16189             # necessary to make sure instantiated templates are included
16190             # in the archive.
16191             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
16192             ;;
16193           gcx*)
16194             # Green Hills C++ Compiler
16195             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
16196
16197             # The C++ compiler must be used to create the archive.
16198             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
16199             ;;
16200           *)
16201             # GNU C++ compiler with Solaris linker
16202             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
16203               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
16204               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
16205                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
16206                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16207                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
16208
16209                 # Commands to make compiler produce verbose output that lists
16210                 # what "hidden" libraries, object files and flags are used when
16211                 # linking a shared library.
16212                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
16213               else
16214                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
16215                 # platform.
16216                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
16217                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16218                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
16219
16220                 # Commands to make compiler produce verbose output that lists
16221                 # what "hidden" libraries, object files and flags are used when
16222                 # linking a shared library.
16223                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
16224               fi
16225
16226               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
16227               case $host_os in
16228                 solaris2.[0-5] | solaris2.[0-5].*) ;;
16229                 *)
16230                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16231                   ;;
16232               esac
16233             fi
16234             ;;
16235         esac
16236         ;;
16237
16238     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16239       no_undefined_flag_CXX='${wl}-z,text'
16240       archive_cmds_need_lc_CXX=no
16241       hardcode_shlibpath_var_CXX=no
16242       runpath_var='LD_RUN_PATH'
16243
16244       case $cc_basename in
16245         CC*)
16246           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16247           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16248           ;;
16249         *)
16250           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16251           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16252           ;;
16253       esac
16254       ;;
16255
16256       sysv5* | sco3.2v5* | sco5v6*)
16257         # Note: We can NOT use -z defs as we might desire, because we do not
16258         # link with -lc, and that would cause any symbols used from libc to
16259         # always be unresolved, which means just about no library would
16260         # ever link correctly.  If we're not using GNU ld we use -z text
16261         # though, which does catch some bad symbols but isn't as heavy-handed
16262         # as -z defs.
16263         no_undefined_flag_CXX='${wl}-z,text'
16264         allow_undefined_flag_CXX='${wl}-z,nodefs'
16265         archive_cmds_need_lc_CXX=no
16266         hardcode_shlibpath_var_CXX=no
16267         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
16268         hardcode_libdir_separator_CXX=':'
16269         link_all_deplibs_CXX=yes
16270         export_dynamic_flag_spec_CXX='${wl}-Bexport'
16271         runpath_var='LD_RUN_PATH'
16272
16273         case $cc_basename in
16274           CC*)
16275             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16276             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16277             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
16278               '"$old_archive_cmds_CXX"
16279             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
16280               '"$reload_cmds_CXX"
16281             ;;
16282           *)
16283             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16284             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16285             ;;
16286         esac
16287       ;;
16288
16289       tandem*)
16290         case $cc_basename in
16291           NCC*)
16292             # NonStop-UX NCC 3.20
16293             # FIXME: insert proper C++ library support
16294             ld_shlibs_CXX=no
16295             ;;
16296           *)
16297             # FIXME: insert proper C++ library support
16298             ld_shlibs_CXX=no
16299             ;;
16300         esac
16301         ;;
16302
16303       vxworks*)
16304         # For VxWorks ports, we assume the use of a GNU linker with
16305         # standard elf conventions.
16306         ld_shlibs_CXX=yes
16307         ;;
16308
16309       *)
16310         # FIXME: insert proper C++ library support
16311         ld_shlibs_CXX=no
16312         ;;
16313     esac
16314
16315     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
16316 $as_echo "$ld_shlibs_CXX" >&6; }
16317     test "$ld_shlibs_CXX" = no && can_build_shared=no
16318
16319     GCC_CXX="$GXX"
16320     LD_CXX="$LD"
16321
16322     ## CAVEAT EMPTOR:
16323     ## There is no encapsulation within the following macros, do not change
16324     ## the running order or otherwise move them around unless you know exactly
16325     ## what you are doing...
16326     # Dependencies to place before and after the object being linked:
16327 predep_objects_CXX=
16328 postdep_objects_CXX=
16329 predeps_CXX=
16330 postdeps_CXX=
16331 compiler_lib_search_path_CXX=
16332
16333 cat > conftest.$ac_ext <<_LT_EOF
16334 class Foo
16335 {
16336 public:
16337   Foo (void) { a = 0; }
16338 private:
16339   int a;
16340 };
16341 _LT_EOF
16342
16343 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16344   (eval $ac_compile) 2>&5
16345   ac_status=$?
16346   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16347   test $ac_status = 0; }; then
16348   # Parse the compiler output and extract the necessary
16349   # objects, libraries and library flags.
16350
16351   # Sentinel used to keep track of whether or not we are before
16352   # the conftest object file.
16353   pre_test_object_deps_done=no
16354
16355   for p in `eval "$output_verbose_link_cmd"`; do
16356     case $p in
16357
16358     -L* | -R* | -l*)
16359        # Some compilers place space between "-{L,R}" and the path.
16360        # Remove the space.
16361        if test $p = "-L" ||
16362           test $p = "-R"; then
16363          prev=$p
16364          continue
16365        else
16366          prev=
16367        fi
16368
16369        if test "$pre_test_object_deps_done" = no; then
16370          case $p in
16371          -L* | -R*)
16372            # Internal compiler library paths should come after those
16373            # provided the user.  The postdeps already come after the
16374            # user supplied libs so there is no need to process them.
16375            if test -z "$compiler_lib_search_path_CXX"; then
16376              compiler_lib_search_path_CXX="${prev}${p}"
16377            else
16378              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
16379            fi
16380            ;;
16381          # The "-l" case would never come before the object being
16382          # linked, so don't bother handling this case.
16383          esac
16384        else
16385          if test -z "$postdeps_CXX"; then
16386            postdeps_CXX="${prev}${p}"
16387          else
16388            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
16389          fi
16390        fi
16391        ;;
16392
16393     *.$objext)
16394        # This assumes that the test object file only shows up
16395        # once in the compiler output.
16396        if test "$p" = "conftest.$objext"; then
16397          pre_test_object_deps_done=yes
16398          continue
16399        fi
16400
16401        if test "$pre_test_object_deps_done" = no; then
16402          if test -z "$predep_objects_CXX"; then
16403            predep_objects_CXX="$p"
16404          else
16405            predep_objects_CXX="$predep_objects_CXX $p"
16406          fi
16407        else
16408          if test -z "$postdep_objects_CXX"; then
16409            postdep_objects_CXX="$p"
16410          else
16411            postdep_objects_CXX="$postdep_objects_CXX $p"
16412          fi
16413        fi
16414        ;;
16415
16416     *) ;; # Ignore the rest.
16417
16418     esac
16419   done
16420
16421   # Clean up.
16422   rm -f a.out a.exe
16423 else
16424   echo "libtool.m4: error: problem compiling CXX test program"
16425 fi
16426
16427 $RM -f confest.$objext
16428
16429 # PORTME: override above test on systems where it is broken
16430 case $host_os in
16431 interix[3-9]*)
16432   # Interix 3.5 installs completely hosed .la files for C++, so rather than
16433   # hack all around it, let's just trust "g++" to DTRT.
16434   predep_objects_CXX=
16435   postdep_objects_CXX=
16436   postdeps_CXX=
16437   ;;
16438
16439 linux*)
16440   case `$CC -V 2>&1 | sed 5q` in
16441   *Sun\ C*)
16442     # Sun C++ 5.9
16443
16444     # The more standards-conforming stlport4 library is
16445     # incompatible with the Cstd library. Avoid specifying
16446     # it if it's in CXXFLAGS. Ignore libCrun as
16447     # -library=stlport4 depends on it.
16448     case " $CXX $CXXFLAGS " in
16449     *" -library=stlport4 "*)
16450       solaris_use_stlport4=yes
16451       ;;
16452     esac
16453
16454     if test "$solaris_use_stlport4" != yes; then
16455       postdeps_CXX='-library=Cstd -library=Crun'
16456     fi
16457     ;;
16458   esac
16459   ;;
16460
16461 solaris*)
16462   case $cc_basename in
16463   CC*)
16464     # The more standards-conforming stlport4 library is
16465     # incompatible with the Cstd library. Avoid specifying
16466     # it if it's in CXXFLAGS. Ignore libCrun as
16467     # -library=stlport4 depends on it.
16468     case " $CXX $CXXFLAGS " in
16469     *" -library=stlport4 "*)
16470       solaris_use_stlport4=yes
16471       ;;
16472     esac
16473
16474     # Adding this requires a known-good setup of shared libraries for
16475     # Sun compiler versions before 5.6, else PIC objects from an old
16476     # archive will be linked into the output, leading to subtle bugs.
16477     if test "$solaris_use_stlport4" != yes; then
16478       postdeps_CXX='-library=Cstd -library=Crun'
16479     fi
16480     ;;
16481   esac
16482   ;;
16483 esac
16484
16485
16486 case " $postdeps_CXX " in
16487 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
16488 esac
16489  compiler_lib_search_dirs_CXX=
16490 if test -n "${compiler_lib_search_path_CXX}"; then
16491  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
16492 fi
16493
16494
16495
16496
16497
16498
16499
16500
16501
16502
16503
16504
16505
16506
16507
16508
16509
16510
16511
16512
16513
16514
16515
16516
16517
16518
16519
16520
16521
16522
16523
16524     lt_prog_compiler_wl_CXX=
16525 lt_prog_compiler_pic_CXX=
16526 lt_prog_compiler_static_CXX=
16527
16528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
16529 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
16530
16531   # C++ specific cases for pic, static, wl, etc.
16532   if test "$GXX" = yes; then
16533     lt_prog_compiler_wl_CXX='-Wl,'
16534     lt_prog_compiler_static_CXX='-static'
16535
16536     case $host_os in
16537     aix*)
16538       # All AIX code is PIC.
16539       if test "$host_cpu" = ia64; then
16540         # AIX 5 now supports IA64 processor
16541         lt_prog_compiler_static_CXX='-Bstatic'
16542       fi
16543       lt_prog_compiler_pic_CXX='-fPIC'
16544       ;;
16545
16546     amigaos*)
16547       case $host_cpu in
16548       powerpc)
16549             # see comment about AmigaOS4 .so support
16550             lt_prog_compiler_pic_CXX='-fPIC'
16551         ;;
16552       m68k)
16553             # FIXME: we need at least 68020 code to build shared libraries, but
16554             # adding the `-m68020' flag to GCC prevents building anything better,
16555             # like `-m68040'.
16556             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
16557         ;;
16558       esac
16559       ;;
16560
16561     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
16562       # PIC is the default for these OSes.
16563       ;;
16564     mingw* | cygwin* | os2* | pw32* | cegcc*)
16565       # This hack is so that the source file can tell whether it is being
16566       # built for inclusion in a dll (and should export symbols for example).
16567       # Although the cygwin gcc ignores -fPIC, still need this for old-style
16568       # (--disable-auto-import) libraries
16569       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
16570       ;;
16571     darwin* | rhapsody*)
16572       # PIC is the default on this platform
16573       # Common symbols not allowed in MH_DYLIB files
16574       lt_prog_compiler_pic_CXX='-fno-common'
16575       ;;
16576     *djgpp*)
16577       # DJGPP does not support shared libraries at all
16578       lt_prog_compiler_pic_CXX=
16579       ;;
16580     haiku*)
16581       # PIC is the default for Haiku.
16582       # The "-static" flag exists, but is broken.
16583       lt_prog_compiler_static_CXX=
16584       ;;
16585     interix[3-9]*)
16586       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
16587       # Instead, we relocate shared libraries at runtime.
16588       ;;
16589     sysv4*MP*)
16590       if test -d /usr/nec; then
16591         lt_prog_compiler_pic_CXX=-Kconform_pic
16592       fi
16593       ;;
16594     hpux*)
16595       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
16596       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
16597       # sets the default TLS model and affects inlining.
16598       case $host_cpu in
16599       hppa*64*)
16600         ;;
16601       *)
16602         lt_prog_compiler_pic_CXX='-fPIC'
16603         ;;
16604       esac
16605       ;;
16606     *qnx* | *nto*)
16607       # QNX uses GNU C++, but need to define -shared option too, otherwise
16608       # it will coredump.
16609       lt_prog_compiler_pic_CXX='-fPIC -shared'
16610       ;;
16611     *)
16612       lt_prog_compiler_pic_CXX='-fPIC'
16613       ;;
16614     esac
16615   else
16616     case $host_os in
16617       aix[4-9]*)
16618         # All AIX code is PIC.
16619         if test "$host_cpu" = ia64; then
16620           # AIX 5 now supports IA64 processor
16621           lt_prog_compiler_static_CXX='-Bstatic'
16622         else
16623           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
16624         fi
16625         ;;
16626       chorus*)
16627         case $cc_basename in
16628         cxch68*)
16629           # Green Hills C++ Compiler
16630           # _LT_TAGVAR(lt_prog_compiler_static, CXX)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
16631           ;;
16632         esac
16633         ;;
16634       dgux*)
16635         case $cc_basename in
16636           ec++*)
16637             lt_prog_compiler_pic_CXX='-KPIC'
16638             ;;
16639           ghcx*)
16640             # Green Hills C++ Compiler
16641             lt_prog_compiler_pic_CXX='-pic'
16642             ;;
16643           *)
16644             ;;
16645         esac
16646         ;;
16647       freebsd* | dragonfly*)
16648         # FreeBSD uses GNU C++
16649         ;;
16650       hpux9* | hpux10* | hpux11*)
16651         case $cc_basename in
16652           CC*)
16653             lt_prog_compiler_wl_CXX='-Wl,'
16654             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
16655             if test "$host_cpu" != ia64; then
16656               lt_prog_compiler_pic_CXX='+Z'
16657             fi
16658             ;;
16659           aCC*)
16660             lt_prog_compiler_wl_CXX='-Wl,'
16661             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
16662             case $host_cpu in
16663             hppa*64*|ia64*)
16664               # +Z the default
16665               ;;
16666             *)
16667               lt_prog_compiler_pic_CXX='+Z'
16668               ;;
16669             esac
16670             ;;
16671           *)
16672             ;;
16673         esac
16674         ;;
16675       interix*)
16676         # This is c89, which is MS Visual C++ (no shared libs)
16677         # Anyone wants to do a port?
16678         ;;
16679       irix5* | irix6* | nonstopux*)
16680         case $cc_basename in
16681           CC*)
16682             lt_prog_compiler_wl_CXX='-Wl,'
16683             lt_prog_compiler_static_CXX='-non_shared'
16684             # CC pic flag -KPIC is the default.
16685             ;;
16686           *)
16687             ;;
16688         esac
16689         ;;
16690       linux* | k*bsd*-gnu | kopensolaris*-gnu)
16691         case $cc_basename in
16692           KCC*)
16693             # KAI C++ Compiler
16694             lt_prog_compiler_wl_CXX='--backend -Wl,'
16695             lt_prog_compiler_pic_CXX='-fPIC'
16696             ;;
16697           ecpc* )
16698             # old Intel C++ for x86_64 which still supported -KPIC.
16699             lt_prog_compiler_wl_CXX='-Wl,'
16700             lt_prog_compiler_pic_CXX='-KPIC'
16701             lt_prog_compiler_static_CXX='-static'
16702             ;;
16703           icpc* )
16704             # Intel C++, used to be incompatible with GCC.
16705             # ICC 10 doesn't accept -KPIC any more.
16706             lt_prog_compiler_wl_CXX='-Wl,'
16707             lt_prog_compiler_pic_CXX='-fPIC'
16708             lt_prog_compiler_static_CXX='-static'
16709             ;;
16710           pgCC* | pgcpp*)
16711             # Portland Group C++ compiler
16712             lt_prog_compiler_wl_CXX='-Wl,'
16713             lt_prog_compiler_pic_CXX='-fpic'
16714             lt_prog_compiler_static_CXX='-Bstatic'
16715             ;;
16716           cxx*)
16717             # Compaq C++
16718             # Make sure the PIC flag is empty.  It appears that all Alpha
16719             # Linux and Compaq Tru64 Unix objects are PIC.
16720             lt_prog_compiler_pic_CXX=
16721             lt_prog_compiler_static_CXX='-non_shared'
16722             ;;
16723           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
16724             # IBM XL 8.0, 9.0 on PPC and BlueGene
16725             lt_prog_compiler_wl_CXX='-Wl,'
16726             lt_prog_compiler_pic_CXX='-qpic'
16727             lt_prog_compiler_static_CXX='-qstaticlink'
16728             ;;
16729           *)
16730             case `$CC -V 2>&1 | sed 5q` in
16731             *Sun\ C*)
16732               # Sun C++ 5.9
16733               lt_prog_compiler_pic_CXX='-KPIC'
16734               lt_prog_compiler_static_CXX='-Bstatic'
16735               lt_prog_compiler_wl_CXX='-Qoption ld '
16736               ;;
16737             esac
16738             ;;
16739         esac
16740         ;;
16741       lynxos*)
16742         ;;
16743       m88k*)
16744         ;;
16745       mvs*)
16746         case $cc_basename in
16747           cxx*)
16748             lt_prog_compiler_pic_CXX='-W c,exportall'
16749             ;;
16750           *)
16751             ;;
16752         esac
16753         ;;
16754       netbsd*)
16755         ;;
16756       *qnx* | *nto*)
16757         # QNX uses GNU C++, but need to define -shared option too, otherwise
16758         # it will coredump.
16759         lt_prog_compiler_pic_CXX='-fPIC -shared'
16760         ;;
16761       osf3* | osf4* | osf5*)
16762         case $cc_basename in
16763           KCC*)
16764             lt_prog_compiler_wl_CXX='--backend -Wl,'
16765             ;;
16766           RCC*)
16767             # Rational C++ 2.4.1
16768             lt_prog_compiler_pic_CXX='-pic'
16769             ;;
16770           cxx*)
16771             # Digital/Compaq C++
16772             lt_prog_compiler_wl_CXX='-Wl,'
16773             # Make sure the PIC flag is empty.  It appears that all Alpha
16774             # Linux and Compaq Tru64 Unix objects are PIC.
16775             lt_prog_compiler_pic_CXX=
16776             lt_prog_compiler_static_CXX='-non_shared'
16777             ;;
16778           *)
16779             ;;
16780         esac
16781         ;;
16782       psos*)
16783         ;;
16784       solaris*)
16785         case $cc_basename in
16786           CC*)
16787             # Sun C++ 4.2, 5.x and Centerline C++
16788             lt_prog_compiler_pic_CXX='-KPIC'
16789             lt_prog_compiler_static_CXX='-Bstatic'
16790             lt_prog_compiler_wl_CXX='-Qoption ld '
16791             ;;
16792           gcx*)
16793             # Green Hills C++ Compiler
16794             lt_prog_compiler_pic_CXX='-PIC'
16795             ;;
16796           *)
16797             ;;
16798         esac
16799         ;;
16800       sunos4*)
16801         case $cc_basename in
16802           CC*)
16803             # Sun C++ 4.x
16804             lt_prog_compiler_pic_CXX='-pic'
16805             lt_prog_compiler_static_CXX='-Bstatic'
16806             ;;
16807           lcc*)
16808             # Lucid
16809             lt_prog_compiler_pic_CXX='-pic'
16810             ;;
16811           *)
16812             ;;
16813         esac
16814         ;;
16815       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
16816         case $cc_basename in
16817           CC*)
16818             lt_prog_compiler_wl_CXX='-Wl,'
16819             lt_prog_compiler_pic_CXX='-KPIC'
16820             lt_prog_compiler_static_CXX='-Bstatic'
16821             ;;
16822         esac
16823         ;;
16824       tandem*)
16825         case $cc_basename in
16826           NCC*)
16827             # NonStop-UX NCC 3.20
16828             lt_prog_compiler_pic_CXX='-KPIC'
16829             ;;
16830           *)
16831             ;;
16832         esac
16833         ;;
16834       vxworks*)
16835         ;;
16836       *)
16837         lt_prog_compiler_can_build_shared_CXX=no
16838         ;;
16839     esac
16840   fi
16841
16842 case $host_os in
16843   # For platforms which do not support PIC, -DPIC is meaningless:
16844   *djgpp*)
16845     lt_prog_compiler_pic_CXX=
16846     ;;
16847   *)
16848     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
16849     ;;
16850 esac
16851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
16852 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
16853
16854
16855
16856 #
16857 # Check to make sure the PIC flag actually works.
16858 #
16859 if test -n "$lt_prog_compiler_pic_CXX"; then
16860   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
16861 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
16862 if ${lt_cv_prog_compiler_pic_works_CXX+:} false; then :
16863   $as_echo_n "(cached) " >&6
16864 else
16865   lt_cv_prog_compiler_pic_works_CXX=no
16866    ac_outfile=conftest.$ac_objext
16867    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16868    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
16869    # Insert the option either (1) after the last *FLAGS variable, or
16870    # (2) before a word containing "conftest.", or (3) at the end.
16871    # Note that $ac_compile itself does not contain backslashes and begins
16872    # with a dollar sign (not a hyphen), so the echo should work correctly.
16873    # The option is referenced via a variable to avoid confusing sed.
16874    lt_compile=`echo "$ac_compile" | $SED \
16875    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
16876    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
16877    -e 's:$: $lt_compiler_flag:'`
16878    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
16879    (eval "$lt_compile" 2>conftest.err)
16880    ac_status=$?
16881    cat conftest.err >&5
16882    echo "$as_me:$LINENO: \$? = $ac_status" >&5
16883    if (exit $ac_status) && test -s "$ac_outfile"; then
16884      # The compiler can only warn and ignore the option if not recognized
16885      # So say no if there are warnings other than the usual output.
16886      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
16887      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16888      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
16889        lt_cv_prog_compiler_pic_works_CXX=yes
16890      fi
16891    fi
16892    $RM conftest*
16893
16894 fi
16895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
16896 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
16897
16898 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
16899     case $lt_prog_compiler_pic_CXX in
16900      "" | " "*) ;;
16901      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
16902      esac
16903 else
16904     lt_prog_compiler_pic_CXX=
16905      lt_prog_compiler_can_build_shared_CXX=no
16906 fi
16907
16908 fi
16909
16910
16911
16912 #
16913 # Check to make sure the static flag actually works.
16914 #
16915 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
16916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
16917 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
16918 if ${lt_cv_prog_compiler_static_works_CXX+:} false; then :
16919   $as_echo_n "(cached) " >&6
16920 else
16921   lt_cv_prog_compiler_static_works_CXX=no
16922    save_LDFLAGS="$LDFLAGS"
16923    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
16924    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16925    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16926      # The linker can only warn and ignore the option if not recognized
16927      # So say no if there are warnings
16928      if test -s conftest.err; then
16929        # Append any errors to the config.log.
16930        cat conftest.err 1>&5
16931        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16932        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16933        if diff conftest.exp conftest.er2 >/dev/null; then
16934          lt_cv_prog_compiler_static_works_CXX=yes
16935        fi
16936      else
16937        lt_cv_prog_compiler_static_works_CXX=yes
16938      fi
16939    fi
16940    $RM -r conftest*
16941    LDFLAGS="$save_LDFLAGS"
16942
16943 fi
16944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
16945 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
16946
16947 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
16948     :
16949 else
16950     lt_prog_compiler_static_CXX=
16951 fi
16952
16953
16954
16955
16956     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
16957 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
16958 if ${lt_cv_prog_compiler_c_o_CXX+:} false; then :
16959   $as_echo_n "(cached) " >&6
16960 else
16961   lt_cv_prog_compiler_c_o_CXX=no
16962    $RM -r conftest 2>/dev/null
16963    mkdir conftest
16964    cd conftest
16965    mkdir out
16966    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16967
16968    lt_compiler_flag="-o out/conftest2.$ac_objext"
16969    # Insert the option either (1) after the last *FLAGS variable, or
16970    # (2) before a word containing "conftest.", or (3) at the end.
16971    # Note that $ac_compile itself does not contain backslashes and begins
16972    # with a dollar sign (not a hyphen), so the echo should work correctly.
16973    lt_compile=`echo "$ac_compile" | $SED \
16974    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
16975    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
16976    -e 's:$: $lt_compiler_flag:'`
16977    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
16978    (eval "$lt_compile" 2>out/conftest.err)
16979    ac_status=$?
16980    cat out/conftest.err >&5
16981    echo "$as_me:$LINENO: \$? = $ac_status" >&5
16982    if (exit $ac_status) && test -s out/conftest2.$ac_objext
16983    then
16984      # The compiler can only warn and ignore the option if not recognized
16985      # So say no if there are warnings
16986      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
16987      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
16988      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
16989        lt_cv_prog_compiler_c_o_CXX=yes
16990      fi
16991    fi
16992    chmod u+w . 2>&5
16993    $RM conftest*
16994    # SGI C++ compiler will create directory out/ii_files/ for
16995    # template instantiation
16996    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
16997    $RM out/* && rmdir out
16998    cd ..
16999    $RM -r conftest
17000    $RM conftest*
17001
17002 fi
17003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
17004 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
17005
17006
17007
17008     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
17009 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
17010 if ${lt_cv_prog_compiler_c_o_CXX+:} false; then :
17011   $as_echo_n "(cached) " >&6
17012 else
17013   lt_cv_prog_compiler_c_o_CXX=no
17014    $RM -r conftest 2>/dev/null
17015    mkdir conftest
17016    cd conftest
17017    mkdir out
17018    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
17019
17020    lt_compiler_flag="-o out/conftest2.$ac_objext"
17021    # Insert the option either (1) after the last *FLAGS variable, or
17022    # (2) before a word containing "conftest.", or (3) at the end.
17023    # Note that $ac_compile itself does not contain backslashes and begins
17024    # with a dollar sign (not a hyphen), so the echo should work correctly.
17025    lt_compile=`echo "$ac_compile" | $SED \
17026    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
17027    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
17028    -e 's:$: $lt_compiler_flag:'`
17029    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
17030    (eval "$lt_compile" 2>out/conftest.err)
17031    ac_status=$?
17032    cat out/conftest.err >&5
17033    echo "$as_me:$LINENO: \$? = $ac_status" >&5
17034    if (exit $ac_status) && test -s out/conftest2.$ac_objext
17035    then
17036      # The compiler can only warn and ignore the option if not recognized
17037      # So say no if there are warnings
17038      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
17039      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
17040      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
17041        lt_cv_prog_compiler_c_o_CXX=yes
17042      fi
17043    fi
17044    chmod u+w . 2>&5
17045    $RM conftest*
17046    # SGI C++ compiler will create directory out/ii_files/ for
17047    # template instantiation
17048    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
17049    $RM out/* && rmdir out
17050    cd ..
17051    $RM -r conftest
17052    $RM conftest*
17053
17054 fi
17055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
17056 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
17057
17058
17059
17060
17061 hard_links="nottested"
17062 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
17063   # do not overwrite the value of need_locks provided by the user
17064   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
17065 $as_echo_n "checking if we can lock with hard links... " >&6; }
17066   hard_links=yes
17067   $RM conftest*
17068   ln conftest.a conftest.b 2>/dev/null && hard_links=no
17069   touch conftest.a
17070   ln conftest.a conftest.b 2>&5 || hard_links=no
17071   ln conftest.a conftest.b 2>/dev/null && hard_links=no
17072   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
17073 $as_echo "$hard_links" >&6; }
17074   if test "$hard_links" = no; then
17075     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
17076 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
17077     need_locks=warn
17078   fi
17079 else
17080   need_locks=no
17081 fi
17082
17083
17084
17085     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
17086 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
17087
17088   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
17089   case $host_os in
17090   aix[4-9]*)
17091     # If we're using GNU nm, then we don't want the "-C" option.
17092     # -C means demangle to AIX nm, but means don't demangle with GNU nm
17093     # Also, AIX nm treats weak defined symbols like other global defined
17094     # symbols, whereas GNU nm marks them as "W".
17095     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
17096       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
17097     else
17098       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
17099     fi
17100     ;;
17101   pw32*)
17102     export_symbols_cmds_CXX="$ltdll_cmds"
17103   ;;
17104   cygwin* | mingw* | cegcc*)
17105     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;/^.*[ ]__nm__/s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols'
17106   ;;
17107   *)
17108     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
17109   ;;
17110   esac
17111   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
17112
17113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
17114 $as_echo "$ld_shlibs_CXX" >&6; }
17115 test "$ld_shlibs_CXX" = no && can_build_shared=no
17116
17117 with_gnu_ld_CXX=$with_gnu_ld
17118
17119
17120
17121
17122
17123
17124 #
17125 # Do we need to explicitly link libc?
17126 #
17127 case "x$archive_cmds_need_lc_CXX" in
17128 x|xyes)
17129   # Assume -lc should be added
17130   archive_cmds_need_lc_CXX=yes
17131
17132   if test "$enable_shared" = yes && test "$GCC" = yes; then
17133     case $archive_cmds_CXX in
17134     *'~'*)
17135       # FIXME: we may have to deal with multi-command sequences.
17136       ;;
17137     '$CC '*)
17138       # Test whether the compiler implicitly links with -lc since on some
17139       # systems, -lgcc has to come before -lc. If gcc already passes -lc
17140       # to ld, don't add -lc before -lgcc.
17141       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
17142 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
17143 if ${lt_cv_archive_cmds_need_lc_CXX+:} false; then :
17144   $as_echo_n "(cached) " >&6
17145 else
17146   $RM conftest*
17147         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
17148
17149         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
17150   (eval $ac_compile) 2>&5
17151   ac_status=$?
17152   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17153   test $ac_status = 0; } 2>conftest.err; then
17154           soname=conftest
17155           lib=conftest
17156           libobjs=conftest.$ac_objext
17157           deplibs=
17158           wl=$lt_prog_compiler_wl_CXX
17159           pic_flag=$lt_prog_compiler_pic_CXX
17160           compiler_flags=-v
17161           linker_flags=-v
17162           verstring=
17163           output_objdir=.
17164           libname=conftest
17165           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
17166           allow_undefined_flag_CXX=
17167           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
17168   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
17169   ac_status=$?
17170   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17171   test $ac_status = 0; }
17172           then
17173             lt_cv_archive_cmds_need_lc_CXX=no
17174           else
17175             lt_cv_archive_cmds_need_lc_CXX=yes
17176           fi
17177           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
17178         else
17179           cat conftest.err 1>&5
17180         fi
17181         $RM conftest*
17182
17183 fi
17184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
17185 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
17186       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
17187       ;;
17188     esac
17189   fi
17190   ;;
17191 esac
17192
17193
17194
17195
17196
17197
17198
17199
17200
17201
17202
17203
17204
17205
17206
17207
17208
17209
17210
17211
17212
17213
17214
17215
17216
17217
17218
17219
17220
17221
17222
17223
17224
17225
17226
17227
17228
17229
17230
17231
17232
17233
17234
17235
17236
17237
17238
17239
17240
17241
17242
17243
17244
17245
17246
17247
17248
17249
17250
17251
17252
17253
17254
17255
17256     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
17257 $as_echo_n "checking dynamic linker characteristics... " >&6; }
17258
17259 library_names_spec=
17260 libname_spec='lib$name'
17261 soname_spec=
17262 shrext_cmds=".so"
17263 postinstall_cmds=
17264 postuninstall_cmds=
17265 finish_cmds=
17266 finish_eval=
17267 shlibpath_var=
17268 shlibpath_overrides_runpath=unknown
17269 version_type=none
17270 dynamic_linker="$host_os ld.so"
17271 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17272 need_lib_prefix=unknown
17273 hardcode_into_libs=no
17274
17275 # when you set need_version to no, make sure it does not cause -set_version
17276 # flags to be left without arguments
17277 need_version=unknown
17278
17279 case $host_os in
17280 aix3*)
17281   version_type=linux
17282   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17283   shlibpath_var=LIBPATH
17284
17285   # AIX 3 has no versioning support, so we append a major version to the name.
17286   soname_spec='${libname}${release}${shared_ext}$major'
17287   ;;
17288
17289 aix[4-9]*)
17290   version_type=linux
17291   need_lib_prefix=no
17292   need_version=no
17293   hardcode_into_libs=yes
17294   if test "$host_cpu" = ia64; then
17295     # AIX 5 supports IA64
17296     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17297     shlibpath_var=LD_LIBRARY_PATH
17298   else
17299     # With GCC up to 2.95.x, collect2 would create an import file
17300     # for dependence libraries.  The import file would start with
17301     # the line `#! .'.  This would cause the generated library to
17302     # depend on `.', always an invalid library.  This was fixed in
17303     # development snapshots of GCC prior to 3.0.
17304     case $host_os in
17305       aix4 | aix4.[01] | aix4.[01].*)
17306       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17307            echo ' yes '
17308            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17309         :
17310       else
17311         can_build_shared=no
17312       fi
17313       ;;
17314     esac
17315     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17316     # soname into executable. Probably we can add versioning support to
17317     # collect2, so additional links can be useful in future.
17318     if test "$aix_use_runtimelinking" = yes; then
17319       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17320       # instead of lib<name>.a to let people know that these are not
17321       # typical AIX shared libraries.
17322       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17323     else
17324       # We preserve .a as extension for shared libraries through AIX4.2
17325       # and later when we are not doing run time linking.
17326       library_names_spec='${libname}${release}.a $libname.a'
17327       soname_spec='${libname}${release}${shared_ext}$major'
17328     fi
17329     shlibpath_var=LIBPATH
17330   fi
17331   ;;
17332
17333 amigaos*)
17334   case $host_cpu in
17335   powerpc)
17336     # Since July 2007 AmigaOS4 officially supports .so libraries.
17337     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17338     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17339     ;;
17340   m68k)
17341     library_names_spec='$libname.ixlibrary $libname.a'
17342     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17343     finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
17344     ;;
17345   esac
17346   ;;
17347
17348 beos*)
17349   library_names_spec='${libname}${shared_ext}'
17350   dynamic_linker="$host_os ld.so"
17351   shlibpath_var=LIBRARY_PATH
17352   ;;
17353
17354 bsdi[45]*)
17355   version_type=linux
17356   need_version=no
17357   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17358   soname_spec='${libname}${release}${shared_ext}$major'
17359   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17360   shlibpath_var=LD_LIBRARY_PATH
17361   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17362   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17363   # the default ld.so.conf also contains /usr/contrib/lib and
17364   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17365   # libtool to hard-code these into programs
17366   ;;
17367
17368 cygwin* | mingw* | pw32* | cegcc*)
17369   version_type=windows
17370   shrext_cmds=".dll"
17371   need_version=no
17372   need_lib_prefix=no
17373
17374   case $GCC,$host_os in
17375   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17376     library_names_spec='$libname.dll.a'
17377     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17378     postinstall_cmds='base_file=`basename \${file}`~
17379       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17380       dldir=$destdir/`dirname \$dlpath`~
17381       test -d \$dldir || mkdir -p \$dldir~
17382       $install_prog $dir/$dlname \$dldir/$dlname~
17383       chmod a+x \$dldir/$dlname~
17384       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17385         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17386       fi'
17387     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17388       dlpath=$dir/\$dldll~
17389        $RM \$dlpath'
17390     shlibpath_overrides_runpath=yes
17391
17392     case $host_os in
17393     cygwin*)
17394       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17395       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17396
17397       ;;
17398     mingw* | cegcc*)
17399       # MinGW DLLs use traditional 'lib' prefix
17400       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17401       ;;
17402     pw32*)
17403       # pw32 DLLs use 'pw' prefix rather than 'lib'
17404       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17405       ;;
17406     esac
17407     ;;
17408
17409   *)
17410     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17411     ;;
17412   esac
17413   dynamic_linker='Win32 ld.exe'
17414   # FIXME: first we should search . and the directory the executable is in
17415   shlibpath_var=PATH
17416   ;;
17417
17418 darwin* | rhapsody*)
17419   dynamic_linker="$host_os dyld"
17420   version_type=darwin
17421   need_lib_prefix=no
17422   need_version=no
17423   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17424   soname_spec='${libname}${release}${major}$shared_ext'
17425   shlibpath_overrides_runpath=yes
17426   shlibpath_var=DYLD_LIBRARY_PATH
17427   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17428
17429   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17430   ;;
17431
17432 dgux*)
17433   version_type=linux
17434   need_lib_prefix=no
17435   need_version=no
17436   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17437   soname_spec='${libname}${release}${shared_ext}$major'
17438   shlibpath_var=LD_LIBRARY_PATH
17439   ;;
17440
17441 freebsd* | dragonfly*)
17442   # DragonFly does not have aout.  When/if they implement a new
17443   # versioning mechanism, adjust this.
17444   if test -x /usr/bin/objformat; then
17445     objformat=`/usr/bin/objformat`
17446   else
17447     case $host_os in
17448     freebsd[23].*) objformat=aout ;;
17449     *) objformat=elf ;;
17450     esac
17451   fi
17452   version_type=freebsd-$objformat
17453   case $version_type in
17454     freebsd-elf*)
17455       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17456       need_version=no
17457       need_lib_prefix=no
17458       ;;
17459     freebsd-*)
17460       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17461       need_version=yes
17462       ;;
17463   esac
17464   shlibpath_var=LD_LIBRARY_PATH
17465   case $host_os in
17466   freebsd2.*)
17467     shlibpath_overrides_runpath=yes
17468     ;;
17469   freebsd3.[01]* | freebsdelf3.[01]*)
17470     shlibpath_overrides_runpath=yes
17471     hardcode_into_libs=yes
17472     ;;
17473   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17474   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17475     shlibpath_overrides_runpath=no
17476     hardcode_into_libs=yes
17477     ;;
17478   *) # from 4.6 on, and DragonFly
17479     shlibpath_overrides_runpath=yes
17480     hardcode_into_libs=yes
17481     ;;
17482   esac
17483   ;;
17484
17485 haiku*)
17486   version_type=linux
17487   need_lib_prefix=no
17488   need_version=no
17489   dynamic_linker="$host_os runtime_loader"
17490   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17491   soname_spec='${libname}${release}${shared_ext}$major'
17492   shlibpath_var=LIBRARY_PATH
17493   shlibpath_overrides_runpath=yes
17494   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/system/lib'
17495   hardcode_into_libs=yes
17496   ;;
17497
17498 hpux9* | hpux10* | hpux11*)
17499   # Give a soname corresponding to the major version so that dld.sl refuses to
17500   # link against other versions.
17501   version_type=sunos
17502   need_lib_prefix=no
17503   need_version=no
17504   case $host_cpu in
17505   ia64*)
17506     shrext_cmds='.so'
17507     hardcode_into_libs=yes
17508     dynamic_linker="$host_os dld.so"
17509     shlibpath_var=LD_LIBRARY_PATH
17510     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17511     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17512     soname_spec='${libname}${release}${shared_ext}$major'
17513     if test "X$HPUX_IA64_MODE" = X32; then
17514       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17515     else
17516       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17517     fi
17518     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17519     ;;
17520   hppa*64*)
17521     shrext_cmds='.sl'
17522     hardcode_into_libs=yes
17523     dynamic_linker="$host_os dld.sl"
17524     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17525     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17526     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17527     soname_spec='${libname}${release}${shared_ext}$major'
17528     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17529     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17530     ;;
17531   *)
17532     shrext_cmds='.sl'
17533     dynamic_linker="$host_os dld.sl"
17534     shlibpath_var=SHLIB_PATH
17535     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17536     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17537     soname_spec='${libname}${release}${shared_ext}$major'
17538     ;;
17539   esac
17540   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17541   postinstall_cmds='chmod 555 $lib'
17542   # or fails outright, so override atomically:
17543   install_override_mode=555
17544   ;;
17545
17546 interix[3-9]*)
17547   version_type=linux
17548   need_lib_prefix=no
17549   need_version=no
17550   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17551   soname_spec='${libname}${release}${shared_ext}$major'
17552   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17553   shlibpath_var=LD_LIBRARY_PATH
17554   shlibpath_overrides_runpath=no
17555   hardcode_into_libs=yes
17556   ;;
17557
17558 irix5* | irix6* | nonstopux*)
17559   case $host_os in
17560     nonstopux*) version_type=nonstopux ;;
17561     *)
17562         if test "$lt_cv_prog_gnu_ld" = yes; then
17563                 version_type=linux
17564         else
17565                 version_type=irix
17566         fi ;;
17567   esac
17568   need_lib_prefix=no
17569   need_version=no
17570   soname_spec='${libname}${release}${shared_ext}$major'
17571   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17572   case $host_os in
17573   irix5* | nonstopux*)
17574     libsuff= shlibsuff=
17575     ;;
17576   *)
17577     case $LD in # libtool.m4 will add one of these switches to LD
17578     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17579       libsuff= shlibsuff= libmagic=32-bit;;
17580     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17581       libsuff=32 shlibsuff=N32 libmagic=N32;;
17582     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17583       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17584     *) libsuff= shlibsuff= libmagic=never-match;;
17585     esac
17586     ;;
17587   esac
17588   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17589   shlibpath_overrides_runpath=no
17590   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17591   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17592   hardcode_into_libs=yes
17593   ;;
17594
17595 # No shared lib support for Linux oldld, aout, or coff.
17596 linux*oldld* | linux*aout* | linux*coff*)
17597   dynamic_linker=no
17598   ;;
17599
17600 # This must be Linux ELF.
17601
17602 # uclinux* changes (here and below) have been submitted to the libtool
17603 # project, but have not yet been accepted: they are GCC-local changes
17604 # for the time being.  (See
17605 # https://lists.gnu.org/archive/html/libtool-patches/2018-05/msg00000.html)
17606 linux* | k*bsd*-gnu | kopensolaris*-gnu | gnu* | uclinuxfdpiceabi)
17607   version_type=linux
17608   need_lib_prefix=no
17609   need_version=no
17610   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17611   soname_spec='${libname}${release}${shared_ext}$major'
17612   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17613   shlibpath_var=LD_LIBRARY_PATH
17614   shlibpath_overrides_runpath=no
17615
17616   # Some binutils ld are patched to set DT_RUNPATH
17617   if ${lt_cv_shlibpath_overrides_runpath+:} false; then :
17618   $as_echo_n "(cached) " >&6
17619 else
17620   lt_cv_shlibpath_overrides_runpath=no
17621     save_LDFLAGS=$LDFLAGS
17622     save_libdir=$libdir
17623     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
17624          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
17625     if test x$gcc_no_link = xyes; then
17626   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
17627 fi
17628 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17629 /* end confdefs.h.  */
17630
17631 int
17632 main ()
17633 {
17634
17635   ;
17636   return 0;
17637 }
17638 _ACEOF
17639 if ac_fn_cxx_try_link "$LINENO"; then :
17640   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17641   lt_cv_shlibpath_overrides_runpath=yes
17642 fi
17643 fi
17644 rm -f core conftest.err conftest.$ac_objext \
17645     conftest$ac_exeext conftest.$ac_ext
17646     LDFLAGS=$save_LDFLAGS
17647     libdir=$save_libdir
17648
17649 fi
17650
17651   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17652
17653   # This implies no fast_install, which is unacceptable.
17654   # Some rework will be needed to allow for fast_install
17655   # before this can be enabled.
17656   hardcode_into_libs=yes
17657
17658   # Append ld.so.conf contents to the search path
17659   if test -f /etc/ld.so.conf; then
17660     lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[       ]*hwcap[        ]/d;s/[:,      ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
17661     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17662   fi
17663
17664   # We used to test for /lib/ld.so.1 and disable shared libraries on
17665   # powerpc, because MkLinux only supported shared libraries with the
17666   # GNU dynamic linker.  Since this was broken with cross compilers,
17667   # most powerpc-linux boxes support dynamic linking these days and
17668   # people can always --disable-shared, the test was removed, and we
17669   # assume the GNU/Linux dynamic linker is in use.
17670   dynamic_linker='GNU/Linux ld.so'
17671   ;;
17672
17673 netbsd*)
17674   version_type=sunos
17675   need_lib_prefix=no
17676   need_version=no
17677   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17678     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17679     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17680     dynamic_linker='NetBSD (a.out) ld.so'
17681   else
17682     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17683     soname_spec='${libname}${release}${shared_ext}$major'
17684     dynamic_linker='NetBSD ld.elf_so'
17685   fi
17686   shlibpath_var=LD_LIBRARY_PATH
17687   shlibpath_overrides_runpath=yes
17688   hardcode_into_libs=yes
17689   ;;
17690
17691 newsos6)
17692   version_type=linux
17693   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17694   shlibpath_var=LD_LIBRARY_PATH
17695   shlibpath_overrides_runpath=yes
17696   ;;
17697
17698 *nto* | *qnx*)
17699   version_type=qnx
17700   need_lib_prefix=no
17701   need_version=no
17702   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17703   soname_spec='${libname}${release}${shared_ext}$major'
17704   shlibpath_var=LD_LIBRARY_PATH
17705   shlibpath_overrides_runpath=no
17706   hardcode_into_libs=yes
17707   dynamic_linker='ldqnx.so'
17708   ;;
17709
17710 openbsd*)
17711   version_type=sunos
17712   sys_lib_dlsearch_path_spec="/usr/lib"
17713   need_lib_prefix=no
17714   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17715   case $host_os in
17716     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17717     *)                          need_version=no  ;;
17718   esac
17719   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17720   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17721   shlibpath_var=LD_LIBRARY_PATH
17722   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17723     case $host_os in
17724       openbsd2.[89] | openbsd2.[89].*)
17725         shlibpath_overrides_runpath=no
17726         ;;
17727       *)
17728         shlibpath_overrides_runpath=yes
17729         ;;
17730       esac
17731   else
17732     shlibpath_overrides_runpath=yes
17733   fi
17734   ;;
17735
17736 os2*)
17737   libname_spec='$name'
17738   shrext_cmds=".dll"
17739   need_lib_prefix=no
17740   library_names_spec='$libname${shared_ext} $libname.a'
17741   dynamic_linker='OS/2 ld.exe'
17742   shlibpath_var=LIBPATH
17743   ;;
17744
17745 osf3* | osf4* | osf5*)
17746   version_type=osf
17747   need_lib_prefix=no
17748   need_version=no
17749   soname_spec='${libname}${release}${shared_ext}$major'
17750   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17751   shlibpath_var=LD_LIBRARY_PATH
17752   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17753   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17754   ;;
17755
17756 rdos*)
17757   dynamic_linker=no
17758   ;;
17759
17760 solaris*)
17761   version_type=linux
17762   need_lib_prefix=no
17763   need_version=no
17764   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17765   soname_spec='${libname}${release}${shared_ext}$major'
17766   shlibpath_var=LD_LIBRARY_PATH
17767   shlibpath_overrides_runpath=yes
17768   hardcode_into_libs=yes
17769   # ldd complains unless libraries are executable
17770   postinstall_cmds='chmod +x $lib'
17771   ;;
17772
17773 sunos4*)
17774   version_type=sunos
17775   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17776   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17777   shlibpath_var=LD_LIBRARY_PATH
17778   shlibpath_overrides_runpath=yes
17779   if test "$with_gnu_ld" = yes; then
17780     need_lib_prefix=no
17781   fi
17782   need_version=yes
17783   ;;
17784
17785 sysv4 | sysv4.3*)
17786   version_type=linux
17787   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17788   soname_spec='${libname}${release}${shared_ext}$major'
17789   shlibpath_var=LD_LIBRARY_PATH
17790   case $host_vendor in
17791     sni)
17792       shlibpath_overrides_runpath=no
17793       need_lib_prefix=no
17794       runpath_var=LD_RUN_PATH
17795       ;;
17796     siemens)
17797       need_lib_prefix=no
17798       ;;
17799     motorola)
17800       need_lib_prefix=no
17801       need_version=no
17802       shlibpath_overrides_runpath=no
17803       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17804       ;;
17805   esac
17806   ;;
17807
17808 sysv4*MP*)
17809   if test -d /usr/nec ;then
17810     version_type=linux
17811     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17812     soname_spec='$libname${shared_ext}.$major'
17813     shlibpath_var=LD_LIBRARY_PATH
17814   fi
17815   ;;
17816
17817 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17818   version_type=freebsd-elf
17819   need_lib_prefix=no
17820   need_version=no
17821   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17822   soname_spec='${libname}${release}${shared_ext}$major'
17823   shlibpath_var=LD_LIBRARY_PATH
17824   shlibpath_overrides_runpath=yes
17825   hardcode_into_libs=yes
17826   if test "$with_gnu_ld" = yes; then
17827     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17828   else
17829     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17830     case $host_os in
17831       sco3.2v5*)
17832         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17833         ;;
17834     esac
17835   fi
17836   sys_lib_dlsearch_path_spec='/usr/lib'
17837   ;;
17838
17839 tpf*)
17840   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17841   version_type=linux
17842   need_lib_prefix=no
17843   need_version=no
17844   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17845   shlibpath_var=LD_LIBRARY_PATH
17846   shlibpath_overrides_runpath=no
17847   hardcode_into_libs=yes
17848   ;;
17849
17850 uts4*)
17851   version_type=linux
17852   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17853   soname_spec='${libname}${release}${shared_ext}$major'
17854   shlibpath_var=LD_LIBRARY_PATH
17855   ;;
17856
17857 # Shared libraries for VwWorks, >= 7 only at this stage
17858 # and (fpic) still incompatible with "large" code models
17859 # in a few configurations. Only for RTP mode in any case,
17860 # and upon explicit request at configure time.
17861 vxworks7*)
17862   dynamic_linker=no
17863   case ${with_multisubdir}-${enable_shared} in
17864     *large*)
17865       ;;
17866     *mrtp*-yes)
17867       version_type=linux
17868       need_lib_prefix=no
17869       need_version=no
17870       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17871       soname_spec='${libname}${release}${shared_ext}$major'
17872       dynamic_linker="$host_os module_loader"
17873       ;;
17874   esac
17875   ;;
17876 *)
17877   dynamic_linker=no
17878   ;;
17879 esac
17880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17881 $as_echo "$dynamic_linker" >&6; }
17882 test "$dynamic_linker" = no && can_build_shared=no
17883
17884 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17885 if test "$GCC" = yes; then
17886   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17887 fi
17888
17889 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17890   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17891 fi
17892 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17893   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17894 fi
17895
17896
17897
17898
17899
17900
17901
17902
17903
17904
17905
17906
17907
17908
17909
17910
17911
17912
17913
17914
17915
17916
17917
17918
17919
17920
17921
17922
17923
17924
17925
17926
17927
17928
17929
17930
17931
17932
17933     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17934 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17935 hardcode_action_CXX=
17936 if test -n "$hardcode_libdir_flag_spec_CXX" ||
17937    test -n "$runpath_var_CXX" ||
17938    test "X$hardcode_automatic_CXX" = "Xyes" ; then
17939
17940   # We can hardcode non-existent directories.
17941   if test "$hardcode_direct_CXX" != no &&
17942      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17943      # have to relink, otherwise we might link with an installed library
17944      # when we should be linking with a yet-to-be-installed one
17945      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
17946      test "$hardcode_minus_L_CXX" != no; then
17947     # Linking always hardcodes the temporary library directory.
17948     hardcode_action_CXX=relink
17949   else
17950     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17951     hardcode_action_CXX=immediate
17952   fi
17953 else
17954   # We cannot hardcode anything, or else we can only hardcode existing
17955   # directories.
17956   hardcode_action_CXX=unsupported
17957 fi
17958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
17959 $as_echo "$hardcode_action_CXX" >&6; }
17960
17961 if test "$hardcode_action_CXX" = relink ||
17962    test "$inherit_rpath_CXX" = yes; then
17963   # Fast installation is not supported
17964   enable_fast_install=no
17965 elif test "$shlibpath_overrides_runpath" = yes ||
17966      test "$enable_shared" = no; then
17967   # Fast installation is not necessary
17968   enable_fast_install=needless
17969 fi
17970
17971
17972
17973
17974
17975
17976
17977   fi # test -n "$compiler"
17978
17979   CC=$lt_save_CC
17980   LDCXX=$LD
17981   LD=$lt_save_LD
17982   GCC=$lt_save_GCC
17983   with_gnu_ld=$lt_save_with_gnu_ld
17984   lt_cv_path_LDCXX=$lt_cv_path_LD
17985   lt_cv_path_LD=$lt_save_path_LD
17986   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
17987   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
17988 fi # test "$_lt_caught_CXX_error" != yes
17989
17990 ac_ext=c
17991 ac_cpp='$CPP $CPPFLAGS'
17992 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17993 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17994 ac_compiler_gnu=$ac_cv_c_compiler_gnu
17995
17996
17997
17998
17999
18000
18001
18002
18003
18004
18005
18006
18007
18008         ac_config_commands="$ac_config_commands libtool"
18009
18010
18011
18012
18013 # Only expand once:
18014
18015
18016
18017 enable_dlopen=yes
18018
18019
18020
18021
18022  if test x$enable_darwin_at_rpath = xyes; then
18023   ENABLE_DARWIN_AT_RPATH_TRUE=
18024   ENABLE_DARWIN_AT_RPATH_FALSE='#'
18025 else
18026   ENABLE_DARWIN_AT_RPATH_TRUE='#'
18027   ENABLE_DARWIN_AT_RPATH_FALSE=
18028 fi
18029
18030
18031
18032
18033
18034 if test "${multilib}" = "yes"; then
18035   multilib_arg="--enable-multilib"
18036 else
18037   multilib_arg=
18038 fi
18039
18040 ac_fn_c_check_type "$LINENO" "struct timezone" "ac_cv_type_struct_timezone" "$ac_includes_default"
18041 if test "x$ac_cv_type_struct_timezone" = xyes; then :
18042
18043 cat >>confdefs.h <<_ACEOF
18044 #define HAVE_STRUCT_TIMEZONE 1
18045 _ACEOF
18046
18047
18048 fi
18049 ac_fn_c_check_type "$LINENO" "struct stat" "ac_cv_type_struct_stat" "$ac_includes_default"
18050 if test "x$ac_cv_type_struct_stat" = xyes; then :
18051
18052 cat >>confdefs.h <<_ACEOF
18053 #define HAVE_STRUCT_STAT 1
18054 _ACEOF
18055
18056
18057 fi
18058 ac_fn_c_check_type "$LINENO" "struct timespec" "ac_cv_type_struct_timespec" "$ac_includes_default"
18059 if test "x$ac_cv_type_struct_timespec" = xyes; then :
18060
18061 cat >>confdefs.h <<_ACEOF
18062 #define HAVE_STRUCT_TIMESPEC 1
18063 _ACEOF
18064
18065
18066 fi
18067 ac_fn_c_check_type "$LINENO" "struct timeval" "ac_cv_type_struct_timeval" "$ac_includes_default"
18068 if test "x$ac_cv_type_struct_timeval" = xyes; then :
18069
18070 cat >>confdefs.h <<_ACEOF
18071 #define HAVE_STRUCT_TIMEVAL 1
18072 _ACEOF
18073
18074
18075 fi
18076 ac_fn_c_check_type "$LINENO" "struct tm" "ac_cv_type_struct_tm" "$ac_includes_default"
18077 if test "x$ac_cv_type_struct_tm" = xyes; then :
18078
18079 cat >>confdefs.h <<_ACEOF
18080 #define HAVE_STRUCT_TM 1
18081 _ACEOF
18082
18083
18084 fi
18085
18086
18087 # Check if struct tm contains the tm_gmtoff field.
18088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tm_gmtoff in struct tm" >&5
18089 $as_echo_n "checking for tm_gmtoff in struct tm... " >&6; }
18090 if ${ac_cv_struct_tm_gmtoff+:} false; then :
18091   $as_echo_n "(cached) " >&6
18092 else
18093   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18094 /* end confdefs.h.  */
18095
18096       #include <time.h>
18097
18098 int
18099 main ()
18100 {
18101
18102       struct tm tm;
18103       tm.tm_gmtoff = 1;
18104
18105   ;
18106   return 0;
18107 }
18108 _ACEOF
18109 if ac_fn_c_try_compile "$LINENO"; then :
18110   ac_cv_struct_tm_gmtoff=yes
18111 else
18112   ac_cv_struct_tm_gmtoff=no
18113
18114 fi
18115 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18116
18117 fi
18118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm_gmtoff" >&5
18119 $as_echo "$ac_cv_struct_tm_gmtoff" >&6; }
18120
18121 if (test "$ac_cv_struct_tm_gmtoff" = "yes"); then
18122   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end detects struct tm with the tm_gmtoff field." >&5
18123 $as_echo_n "checking m2 front end detects struct tm with the tm_gmtoff field.... " >&6; }
18124
18125 $as_echo "#define HAVE_TM_TM_GMTOFF 1" >>confdefs.h
18126
18127 fi
18128
18129 ac_ext=c
18130 ac_cpp='$CPP $CPPFLAGS'
18131 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18132 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18133 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18134
18135 # Check the compiler.
18136 # The same as in boehm-gc and libstdc++. Have to borrow it from there.
18137 # We must force CC to /not/ be precious variables; otherwise
18138 # the wrong, non-multilib-adjusted value will be used in multilibs.
18139 # As a side effect, we have to subst CFLAGS ourselves.
18140
18141
18142
18143 ac_ext=c
18144 ac_cpp='$CPP $CPPFLAGS'
18145 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18146 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18147 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18148 if test -n "$ac_tool_prefix"; then
18149   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
18150 set dummy ${ac_tool_prefix}gcc; ac_word=$2
18151 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
18152 $as_echo_n "checking for $ac_word... " >&6; }
18153 if ${ac_cv_prog_CC+:} false; then :
18154   $as_echo_n "(cached) " >&6
18155 else
18156   if test -n "$CC"; then
18157   ac_cv_prog_CC="$CC" # Let the user override the test.
18158 else
18159 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
18160 for as_dir in $PATH
18161 do
18162   IFS=$as_save_IFS
18163   test -z "$as_dir" && as_dir=.
18164     for ac_exec_ext in '' $ac_executable_extensions; do
18165   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
18166     ac_cv_prog_CC="${ac_tool_prefix}gcc"
18167     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
18168     break 2
18169   fi
18170 done
18171   done
18172 IFS=$as_save_IFS
18173
18174 fi
18175 fi
18176 CC=$ac_cv_prog_CC
18177 if test -n "$CC"; then
18178   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
18179 $as_echo "$CC" >&6; }
18180 else
18181   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18182 $as_echo "no" >&6; }
18183 fi
18184
18185
18186 fi
18187 if test -z "$ac_cv_prog_CC"; then
18188   ac_ct_CC=$CC
18189   # Extract the first word of "gcc", so it can be a program name with args.
18190 set dummy gcc; ac_word=$2
18191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
18192 $as_echo_n "checking for $ac_word... " >&6; }
18193 if ${ac_cv_prog_ac_ct_CC+:} false; then :
18194   $as_echo_n "(cached) " >&6
18195 else
18196   if test -n "$ac_ct_CC"; then
18197   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
18198 else
18199 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
18200 for as_dir in $PATH
18201 do
18202   IFS=$as_save_IFS
18203   test -z "$as_dir" && as_dir=.
18204     for ac_exec_ext in '' $ac_executable_extensions; do
18205   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
18206     ac_cv_prog_ac_ct_CC="gcc"
18207     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
18208     break 2
18209   fi
18210 done
18211   done
18212 IFS=$as_save_IFS
18213
18214 fi
18215 fi
18216 ac_ct_CC=$ac_cv_prog_ac_ct_CC
18217 if test -n "$ac_ct_CC"; then
18218   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
18219 $as_echo "$ac_ct_CC" >&6; }
18220 else
18221   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18222 $as_echo "no" >&6; }
18223 fi
18224
18225   if test "x$ac_ct_CC" = x; then
18226     CC=""
18227   else
18228     case $cross_compiling:$ac_tool_warned in
18229 yes:)
18230 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
18231 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
18232 ac_tool_warned=yes ;;
18233 esac
18234     CC=$ac_ct_CC
18235   fi
18236 else
18237   CC="$ac_cv_prog_CC"
18238 fi
18239
18240 if test -z "$CC"; then
18241           if test -n "$ac_tool_prefix"; then
18242     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
18243 set dummy ${ac_tool_prefix}cc; ac_word=$2
18244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
18245 $as_echo_n "checking for $ac_word... " >&6; }
18246 if ${ac_cv_prog_CC+:} false; then :
18247   $as_echo_n "(cached) " >&6
18248 else
18249   if test -n "$CC"; then
18250   ac_cv_prog_CC="$CC" # Let the user override the test.
18251 else
18252 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
18253 for as_dir in $PATH
18254 do
18255   IFS=$as_save_IFS
18256   test -z "$as_dir" && as_dir=.
18257     for ac_exec_ext in '' $ac_executable_extensions; do
18258   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
18259     ac_cv_prog_CC="${ac_tool_prefix}cc"
18260     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
18261     break 2
18262   fi
18263 done
18264   done
18265 IFS=$as_save_IFS
18266
18267 fi
18268 fi
18269 CC=$ac_cv_prog_CC
18270 if test -n "$CC"; then
18271   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
18272 $as_echo "$CC" >&6; }
18273 else
18274   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18275 $as_echo "no" >&6; }
18276 fi
18277
18278
18279   fi
18280 fi
18281 if test -z "$CC"; then
18282   # Extract the first word of "cc", so it can be a program name with args.
18283 set dummy cc; ac_word=$2
18284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
18285 $as_echo_n "checking for $ac_word... " >&6; }
18286 if ${ac_cv_prog_CC+:} false; then :
18287   $as_echo_n "(cached) " >&6
18288 else
18289   if test -n "$CC"; then
18290   ac_cv_prog_CC="$CC" # Let the user override the test.
18291 else
18292   ac_prog_rejected=no
18293 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
18294 for as_dir in $PATH
18295 do
18296   IFS=$as_save_IFS
18297   test -z "$as_dir" && as_dir=.
18298     for ac_exec_ext in '' $ac_executable_extensions; do
18299   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
18300     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
18301        ac_prog_rejected=yes
18302        continue
18303      fi
18304     ac_cv_prog_CC="cc"
18305     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
18306     break 2
18307   fi
18308 done
18309   done
18310 IFS=$as_save_IFS
18311
18312 if test $ac_prog_rejected = yes; then
18313   # We found a bogon in the path, so make sure we never use it.
18314   set dummy $ac_cv_prog_CC
18315   shift
18316   if test $# != 0; then
18317     # We chose a different compiler from the bogus one.
18318     # However, it has the same basename, so the bogon will be chosen
18319     # first if we set CC to just the basename; use the full file name.
18320     shift
18321     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
18322   fi
18323 fi
18324 fi
18325 fi
18326 CC=$ac_cv_prog_CC
18327 if test -n "$CC"; then
18328   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
18329 $as_echo "$CC" >&6; }
18330 else
18331   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18332 $as_echo "no" >&6; }
18333 fi
18334
18335
18336 fi
18337 if test -z "$CC"; then
18338   if test -n "$ac_tool_prefix"; then
18339   for ac_prog in cl.exe
18340   do
18341     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
18342 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
18343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
18344 $as_echo_n "checking for $ac_word... " >&6; }
18345 if ${ac_cv_prog_CC+:} false; then :
18346   $as_echo_n "(cached) " >&6
18347 else
18348   if test -n "$CC"; then
18349   ac_cv_prog_CC="$CC" # Let the user override the test.
18350 else
18351 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
18352 for as_dir in $PATH
18353 do
18354   IFS=$as_save_IFS
18355   test -z "$as_dir" && as_dir=.
18356     for ac_exec_ext in '' $ac_executable_extensions; do
18357   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
18358     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
18359     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
18360     break 2
18361   fi
18362 done
18363   done
18364 IFS=$as_save_IFS
18365
18366 fi
18367 fi
18368 CC=$ac_cv_prog_CC
18369 if test -n "$CC"; then
18370   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
18371 $as_echo "$CC" >&6; }
18372 else
18373   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18374 $as_echo "no" >&6; }
18375 fi
18376
18377
18378     test -n "$CC" && break
18379   done
18380 fi
18381 if test -z "$CC"; then
18382   ac_ct_CC=$CC
18383   for ac_prog in cl.exe
18384 do
18385   # Extract the first word of "$ac_prog", so it can be a program name with args.
18386 set dummy $ac_prog; ac_word=$2
18387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
18388 $as_echo_n "checking for $ac_word... " >&6; }
18389 if ${ac_cv_prog_ac_ct_CC+:} false; then :
18390   $as_echo_n "(cached) " >&6
18391 else
18392   if test -n "$ac_ct_CC"; then
18393   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
18394 else
18395 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
18396 for as_dir in $PATH
18397 do
18398   IFS=$as_save_IFS
18399   test -z "$as_dir" && as_dir=.
18400     for ac_exec_ext in '' $ac_executable_extensions; do
18401   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
18402     ac_cv_prog_ac_ct_CC="$ac_prog"
18403     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
18404     break 2
18405   fi
18406 done
18407   done
18408 IFS=$as_save_IFS
18409
18410 fi
18411 fi
18412 ac_ct_CC=$ac_cv_prog_ac_ct_CC
18413 if test -n "$ac_ct_CC"; then
18414   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
18415 $as_echo "$ac_ct_CC" >&6; }
18416 else
18417   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18418 $as_echo "no" >&6; }
18419 fi
18420
18421
18422   test -n "$ac_ct_CC" && break
18423 done
18424
18425   if test "x$ac_ct_CC" = x; then
18426     CC=""
18427   else
18428     case $cross_compiling:$ac_tool_warned in
18429 yes:)
18430 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
18431 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
18432 ac_tool_warned=yes ;;
18433 esac
18434     CC=$ac_ct_CC
18435   fi
18436 fi
18437
18438 fi
18439
18440
18441 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18442 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18443 as_fn_error $? "no acceptable C compiler found in \$PATH
18444 See \`config.log' for more details" "$LINENO" 5; }
18445
18446 # Provide some information about the compiler.
18447 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
18448 set X $ac_compile
18449 ac_compiler=$2
18450 for ac_option in --version -v -V -qversion; do
18451   { { ac_try="$ac_compiler $ac_option >&5"
18452 case "(($ac_try" in
18453   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
18454   *) ac_try_echo=$ac_try;;
18455 esac
18456 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
18457 $as_echo "$ac_try_echo"; } >&5
18458   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
18459   ac_status=$?
18460   if test -s conftest.err; then
18461     sed '10a\
18462 ... rest of stderr output deleted ...
18463          10q' conftest.err >conftest.er1
18464     cat conftest.er1 >&5
18465   fi
18466   rm -f conftest.er1 conftest.err
18467   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18468   test $ac_status = 0; }
18469 done
18470
18471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
18472 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
18473 if ${ac_cv_c_compiler_gnu+:} false; then :
18474   $as_echo_n "(cached) " >&6
18475 else
18476   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18477 /* end confdefs.h.  */
18478
18479 int
18480 main ()
18481 {
18482 #ifndef __GNUC__
18483        choke me
18484 #endif
18485
18486   ;
18487   return 0;
18488 }
18489 _ACEOF
18490 if ac_fn_c_try_compile "$LINENO"; then :
18491   ac_compiler_gnu=yes
18492 else
18493   ac_compiler_gnu=no
18494 fi
18495 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18496 ac_cv_c_compiler_gnu=$ac_compiler_gnu
18497
18498 fi
18499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
18500 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
18501 if test $ac_compiler_gnu = yes; then
18502   GCC=yes
18503 else
18504   GCC=
18505 fi
18506 ac_test_CFLAGS=${CFLAGS+set}
18507 ac_save_CFLAGS=$CFLAGS
18508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
18509 $as_echo_n "checking whether $CC accepts -g... " >&6; }
18510 if ${ac_cv_prog_cc_g+:} false; then :
18511   $as_echo_n "(cached) " >&6
18512 else
18513   ac_save_c_werror_flag=$ac_c_werror_flag
18514    ac_c_werror_flag=yes
18515    ac_cv_prog_cc_g=no
18516    CFLAGS="-g"
18517    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18518 /* end confdefs.h.  */
18519
18520 int
18521 main ()
18522 {
18523
18524   ;
18525   return 0;
18526 }
18527 _ACEOF
18528 if ac_fn_c_try_compile "$LINENO"; then :
18529   ac_cv_prog_cc_g=yes
18530 else
18531   CFLAGS=""
18532       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18533 /* end confdefs.h.  */
18534
18535 int
18536 main ()
18537 {
18538
18539   ;
18540   return 0;
18541 }
18542 _ACEOF
18543 if ac_fn_c_try_compile "$LINENO"; then :
18544
18545 else
18546   ac_c_werror_flag=$ac_save_c_werror_flag
18547          CFLAGS="-g"
18548          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18549 /* end confdefs.h.  */
18550
18551 int
18552 main ()
18553 {
18554
18555   ;
18556   return 0;
18557 }
18558 _ACEOF
18559 if ac_fn_c_try_compile "$LINENO"; then :
18560   ac_cv_prog_cc_g=yes
18561 fi
18562 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18563 fi
18564 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18565 fi
18566 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
18567    ac_c_werror_flag=$ac_save_c_werror_flag
18568 fi
18569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
18570 $as_echo "$ac_cv_prog_cc_g" >&6; }
18571 if test "$ac_test_CFLAGS" = set; then
18572   CFLAGS=$ac_save_CFLAGS
18573 elif test $ac_cv_prog_cc_g = yes; then
18574   if test "$GCC" = yes; then
18575     CFLAGS="-g -O2"
18576   else
18577     CFLAGS="-g"
18578   fi
18579 else
18580   if test "$GCC" = yes; then
18581     CFLAGS="-O2"
18582   else
18583     CFLAGS=
18584   fi
18585 fi
18586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
18587 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
18588 if ${ac_cv_prog_cc_c89+:} false; then :
18589   $as_echo_n "(cached) " >&6
18590 else
18591   ac_cv_prog_cc_c89=no
18592 ac_save_CC=$CC
18593 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18594 /* end confdefs.h.  */
18595 #include <stdarg.h>
18596 #include <stdio.h>
18597 struct stat;
18598 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
18599 struct buf { int x; };
18600 FILE * (*rcsopen) (struct buf *, struct stat *, int);
18601 static char *e (p, i)
18602      char **p;
18603      int i;
18604 {
18605   return p[i];
18606 }
18607 static char *f (char * (*g) (char **, int), char **p, ...)
18608 {
18609   char *s;
18610   va_list v;
18611   va_start (v,p);
18612   s = g (p, va_arg (v,int));
18613   va_end (v);
18614   return s;
18615 }
18616
18617 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
18618    function prototypes and stuff, but not '\xHH' hex character constants.
18619    These don't provoke an error unfortunately, instead are silently treated
18620    as 'x'.  The following induces an error, until -std is added to get
18621    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
18622    array size at least.  It's necessary to write '\x00'==0 to get something
18623    that's true only with -std.  */
18624 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
18625
18626 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
18627    inside strings and character constants.  */
18628 #define FOO(x) 'x'
18629 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
18630
18631 int test (int i, double x);
18632 struct s1 {int (*f) (int a);};
18633 struct s2 {int (*f) (double a);};
18634 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
18635 int argc;
18636 char **argv;
18637 int
18638 main ()
18639 {
18640 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
18641   ;
18642   return 0;
18643 }
18644 _ACEOF
18645 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
18646         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
18647 do
18648   CC="$ac_save_CC $ac_arg"
18649   if ac_fn_c_try_compile "$LINENO"; then :
18650   ac_cv_prog_cc_c89=$ac_arg
18651 fi
18652 rm -f core conftest.err conftest.$ac_objext
18653   test "x$ac_cv_prog_cc_c89" != "xno" && break
18654 done
18655 rm -f conftest.$ac_ext
18656 CC=$ac_save_CC
18657
18658 fi
18659 # AC_CACHE_VAL
18660 case "x$ac_cv_prog_cc_c89" in
18661   x)
18662     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
18663 $as_echo "none needed" >&6; } ;;
18664   xno)
18665     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
18666 $as_echo "unsupported" >&6; } ;;
18667   *)
18668     CC="$CC $ac_cv_prog_cc_c89"
18669     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
18670 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
18671 esac
18672 if test "x$ac_cv_prog_cc_c89" != xno; then :
18673
18674 fi
18675
18676 ac_ext=c
18677 ac_cpp='$CPP $CPPFLAGS'
18678 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18679 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18680 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18681
18682 ac_ext=c
18683 ac_cpp='$CPP $CPPFLAGS'
18684 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18685 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18686 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
18688 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
18689 if ${am_cv_prog_cc_c_o+:} false; then :
18690   $as_echo_n "(cached) " >&6
18691 else
18692   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18693 /* end confdefs.h.  */
18694
18695 int
18696 main ()
18697 {
18698
18699   ;
18700   return 0;
18701 }
18702 _ACEOF
18703   # Make sure it works both with $CC and with simple cc.
18704   # Following AC_PROG_CC_C_O, we do the test twice because some
18705   # compilers refuse to overwrite an existing .o file with -o,
18706   # though they will create one.
18707   am_cv_prog_cc_c_o=yes
18708   for am_i in 1 2; do
18709     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
18710    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
18711    ac_status=$?
18712    echo "$as_me:$LINENO: \$? = $ac_status" >&5
18713    (exit $ac_status); } \
18714          && test -f conftest2.$ac_objext; then
18715       : OK
18716     else
18717       am_cv_prog_cc_c_o=no
18718       break
18719     fi
18720   done
18721   rm -f core conftest*
18722   unset am_i
18723 fi
18724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
18725 $as_echo "$am_cv_prog_cc_c_o" >&6; }
18726 if test "$am_cv_prog_cc_c_o" != yes; then
18727    # Losing compiler, so override with the script.
18728    # FIXME: It is wrong to rewrite CC.
18729    # But if we don't then we get into trouble of one sort or another.
18730    # A longer-term fix would be to have automake use am__CC in this case,
18731    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
18732    CC="$am_aux_dir/compile $CC"
18733 fi
18734 ac_ext=c
18735 ac_cpp='$CPP $CPPFLAGS'
18736 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18737 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18738 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18739
18740
18741
18742
18743
18744
18745
18746
18747
18748
18749
18750   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for access" >&5
18751 $as_echo_n "checking m2 front end checking c library for access... " >&6; }
18752   if test x$gcc_no_link != xyes; then
18753     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for access in -lc" >&5
18754 $as_echo_n "checking for access in -lc... " >&6; }
18755 if ${ac_cv_lib_c_access+:} false; then :
18756   $as_echo_n "(cached) " >&6
18757 else
18758   ac_check_lib_save_LIBS=$LIBS
18759 LIBS="-lc  $LIBS"
18760 if test x$gcc_no_link = xyes; then
18761   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
18762 fi
18763 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18764 /* end confdefs.h.  */
18765
18766 /* Override any GCC internal prototype to avoid an error.
18767    Use char because int might match the return type of a GCC
18768    builtin and then its argument prototype would still apply.  */
18769 #ifdef __cplusplus
18770 extern "C"
18771 #endif
18772 char access ();
18773 int
18774 main ()
18775 {
18776 return access ();
18777   ;
18778   return 0;
18779 }
18780 _ACEOF
18781 if ac_fn_c_try_link "$LINENO"; then :
18782   ac_cv_lib_c_access=yes
18783 else
18784   ac_cv_lib_c_access=no
18785 fi
18786 rm -f core conftest.err conftest.$ac_objext \
18787     conftest$ac_exeext conftest.$ac_ext
18788 LIBS=$ac_check_lib_save_LIBS
18789 fi
18790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_access" >&5
18791 $as_echo "$ac_cv_lib_c_access" >&6; }
18792 if test "x$ac_cv_lib_c_access" = xyes; then :
18793
18794 $as_echo "#define HAVE_ACCESS 1" >>confdefs.h
18795
18796 else
18797
18798   $as_echo "#undef HAVE_ACCESS" >>confdefs.h
18799
18800 fi
18801
18802   else
18803     if test "x$ac_cv_lib_c_access" = xyes; then
18804
18805 $as_echo "#define HAVE_ACCESS 1" >>confdefs.h
18806
18807     elif test "x$ac_cv_func_access" = xyes; then
18808
18809 $as_echo "#define HAVE_ACCESS 1" >>confdefs.h
18810
18811     else
18812
18813   $as_echo "#undef HAVE_ACCESS" >>confdefs.h
18814
18815     fi
18816   fi
18817
18818
18819   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for brk" >&5
18820 $as_echo_n "checking m2 front end checking c library for brk... " >&6; }
18821   if test x$gcc_no_link != xyes; then
18822     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for brk in -lc" >&5
18823 $as_echo_n "checking for brk in -lc... " >&6; }
18824 if ${ac_cv_lib_c_brk+:} false; then :
18825   $as_echo_n "(cached) " >&6
18826 else
18827   ac_check_lib_save_LIBS=$LIBS
18828 LIBS="-lc  $LIBS"
18829 if test x$gcc_no_link = xyes; then
18830   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
18831 fi
18832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18833 /* end confdefs.h.  */
18834
18835 /* Override any GCC internal prototype to avoid an error.
18836    Use char because int might match the return type of a GCC
18837    builtin and then its argument prototype would still apply.  */
18838 #ifdef __cplusplus
18839 extern "C"
18840 #endif
18841 char brk ();
18842 int
18843 main ()
18844 {
18845 return brk ();
18846   ;
18847   return 0;
18848 }
18849 _ACEOF
18850 if ac_fn_c_try_link "$LINENO"; then :
18851   ac_cv_lib_c_brk=yes
18852 else
18853   ac_cv_lib_c_brk=no
18854 fi
18855 rm -f core conftest.err conftest.$ac_objext \
18856     conftest$ac_exeext conftest.$ac_ext
18857 LIBS=$ac_check_lib_save_LIBS
18858 fi
18859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_brk" >&5
18860 $as_echo "$ac_cv_lib_c_brk" >&6; }
18861 if test "x$ac_cv_lib_c_brk" = xyes; then :
18862
18863 $as_echo "#define HAVE_BRK 1" >>confdefs.h
18864
18865 else
18866
18867   $as_echo "#undef HAVE_BRK" >>confdefs.h
18868
18869 fi
18870
18871   else
18872     if test "x$ac_cv_lib_c_brk" = xyes; then
18873
18874 $as_echo "#define HAVE_BRK 1" >>confdefs.h
18875
18876     elif test "x$ac_cv_func_brk" = xyes; then
18877
18878 $as_echo "#define HAVE_BRK 1" >>confdefs.h
18879
18880     else
18881
18882   $as_echo "#undef HAVE_BRK" >>confdefs.h
18883
18884     fi
18885   fi
18886
18887
18888   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for cfmakeraw" >&5
18889 $as_echo_n "checking m2 front end checking c library for cfmakeraw... " >&6; }
18890   if test x$gcc_no_link != xyes; then
18891     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cfmakeraw in -lc" >&5
18892 $as_echo_n "checking for cfmakeraw in -lc... " >&6; }
18893 if ${ac_cv_lib_c_cfmakeraw+:} false; then :
18894   $as_echo_n "(cached) " >&6
18895 else
18896   ac_check_lib_save_LIBS=$LIBS
18897 LIBS="-lc  $LIBS"
18898 if test x$gcc_no_link = xyes; then
18899   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
18900 fi
18901 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18902 /* end confdefs.h.  */
18903
18904 /* Override any GCC internal prototype to avoid an error.
18905    Use char because int might match the return type of a GCC
18906    builtin and then its argument prototype would still apply.  */
18907 #ifdef __cplusplus
18908 extern "C"
18909 #endif
18910 char cfmakeraw ();
18911 int
18912 main ()
18913 {
18914 return cfmakeraw ();
18915   ;
18916   return 0;
18917 }
18918 _ACEOF
18919 if ac_fn_c_try_link "$LINENO"; then :
18920   ac_cv_lib_c_cfmakeraw=yes
18921 else
18922   ac_cv_lib_c_cfmakeraw=no
18923 fi
18924 rm -f core conftest.err conftest.$ac_objext \
18925     conftest$ac_exeext conftest.$ac_ext
18926 LIBS=$ac_check_lib_save_LIBS
18927 fi
18928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_cfmakeraw" >&5
18929 $as_echo "$ac_cv_lib_c_cfmakeraw" >&6; }
18930 if test "x$ac_cv_lib_c_cfmakeraw" = xyes; then :
18931
18932 $as_echo "#define HAVE_CFMAKERAW 1" >>confdefs.h
18933
18934 else
18935
18936   $as_echo "#undef HAVE_CFMAKERAW" >>confdefs.h
18937
18938 fi
18939
18940   else
18941     if test "x$ac_cv_lib_c_cfmakeraw" = xyes; then
18942
18943 $as_echo "#define HAVE_CFMAKERAW 1" >>confdefs.h
18944
18945     elif test "x$ac_cv_func_cfmakeraw" = xyes; then
18946
18947 $as_echo "#define HAVE_CFMAKERAW 1" >>confdefs.h
18948
18949     else
18950
18951   $as_echo "#undef HAVE_CFMAKERAW" >>confdefs.h
18952
18953     fi
18954   fi
18955
18956
18957   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for clock_gettime" >&5
18958 $as_echo_n "checking m2 front end checking c library for clock_gettime... " >&6; }
18959   if test x$gcc_no_link != xyes; then
18960     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_gettime in -lc" >&5
18961 $as_echo_n "checking for clock_gettime in -lc... " >&6; }
18962 if ${ac_cv_lib_c_clock_gettime+:} false; then :
18963   $as_echo_n "(cached) " >&6
18964 else
18965   ac_check_lib_save_LIBS=$LIBS
18966 LIBS="-lc  $LIBS"
18967 if test x$gcc_no_link = xyes; then
18968   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
18969 fi
18970 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18971 /* end confdefs.h.  */
18972
18973 /* Override any GCC internal prototype to avoid an error.
18974    Use char because int might match the return type of a GCC
18975    builtin and then its argument prototype would still apply.  */
18976 #ifdef __cplusplus
18977 extern "C"
18978 #endif
18979 char clock_gettime ();
18980 int
18981 main ()
18982 {
18983 return clock_gettime ();
18984   ;
18985   return 0;
18986 }
18987 _ACEOF
18988 if ac_fn_c_try_link "$LINENO"; then :
18989   ac_cv_lib_c_clock_gettime=yes
18990 else
18991   ac_cv_lib_c_clock_gettime=no
18992 fi
18993 rm -f core conftest.err conftest.$ac_objext \
18994     conftest$ac_exeext conftest.$ac_ext
18995 LIBS=$ac_check_lib_save_LIBS
18996 fi
18997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_clock_gettime" >&5
18998 $as_echo "$ac_cv_lib_c_clock_gettime" >&6; }
18999 if test "x$ac_cv_lib_c_clock_gettime" = xyes; then :
19000
19001 $as_echo "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h
19002
19003 else
19004
19005   $as_echo "#undef HAVE_CLOCK_GETTIME" >>confdefs.h
19006
19007 fi
19008
19009   else
19010     if test "x$ac_cv_lib_c_clock_gettime" = xyes; then
19011
19012 $as_echo "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h
19013
19014     elif test "x$ac_cv_func_clock_gettime" = xyes; then
19015
19016 $as_echo "#define HAVE_CLOCK_GETTIME 1" >>confdefs.h
19017
19018     else
19019
19020   $as_echo "#undef HAVE_CLOCK_GETTIME" >>confdefs.h
19021
19022     fi
19023   fi
19024
19025
19026   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for clock_settime" >&5
19027 $as_echo_n "checking m2 front end checking c library for clock_settime... " >&6; }
19028   if test x$gcc_no_link != xyes; then
19029     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_settime in -lc" >&5
19030 $as_echo_n "checking for clock_settime in -lc... " >&6; }
19031 if ${ac_cv_lib_c_clock_settime+:} false; then :
19032   $as_echo_n "(cached) " >&6
19033 else
19034   ac_check_lib_save_LIBS=$LIBS
19035 LIBS="-lc  $LIBS"
19036 if test x$gcc_no_link = xyes; then
19037   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
19038 fi
19039 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19040 /* end confdefs.h.  */
19041
19042 /* Override any GCC internal prototype to avoid an error.
19043    Use char because int might match the return type of a GCC
19044    builtin and then its argument prototype would still apply.  */
19045 #ifdef __cplusplus
19046 extern "C"
19047 #endif
19048 char clock_settime ();
19049 int
19050 main ()
19051 {
19052 return clock_settime ();
19053   ;
19054   return 0;
19055 }
19056 _ACEOF
19057 if ac_fn_c_try_link "$LINENO"; then :
19058   ac_cv_lib_c_clock_settime=yes
19059 else
19060   ac_cv_lib_c_clock_settime=no
19061 fi
19062 rm -f core conftest.err conftest.$ac_objext \
19063     conftest$ac_exeext conftest.$ac_ext
19064 LIBS=$ac_check_lib_save_LIBS
19065 fi
19066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_clock_settime" >&5
19067 $as_echo "$ac_cv_lib_c_clock_settime" >&6; }
19068 if test "x$ac_cv_lib_c_clock_settime" = xyes; then :
19069
19070 $as_echo "#define HAVE_CLOCK_SETTIME 1" >>confdefs.h
19071
19072 else
19073
19074   $as_echo "#undef HAVE_CLOCK_SETTIME" >>confdefs.h
19075
19076 fi
19077
19078   else
19079     if test "x$ac_cv_lib_c_clock_settime" = xyes; then
19080
19081 $as_echo "#define HAVE_CLOCK_SETTIME 1" >>confdefs.h
19082
19083     elif test "x$ac_cv_func_clock_settime" = xyes; then
19084
19085 $as_echo "#define HAVE_CLOCK_SETTIME 1" >>confdefs.h
19086
19087     else
19088
19089   $as_echo "#undef HAVE_CLOCK_SETTIME" >>confdefs.h
19090
19091     fi
19092   fi
19093
19094
19095   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for close" >&5
19096 $as_echo_n "checking m2 front end checking c library for close... " >&6; }
19097   if test x$gcc_no_link != xyes; then
19098     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for close in -lc" >&5
19099 $as_echo_n "checking for close in -lc... " >&6; }
19100 if ${ac_cv_lib_c_close+:} false; then :
19101   $as_echo_n "(cached) " >&6
19102 else
19103   ac_check_lib_save_LIBS=$LIBS
19104 LIBS="-lc  $LIBS"
19105 if test x$gcc_no_link = xyes; then
19106   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
19107 fi
19108 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19109 /* end confdefs.h.  */
19110
19111 /* Override any GCC internal prototype to avoid an error.
19112    Use char because int might match the return type of a GCC
19113    builtin and then its argument prototype would still apply.  */
19114 #ifdef __cplusplus
19115 extern "C"
19116 #endif
19117 char close ();
19118 int
19119 main ()
19120 {
19121 return close ();
19122   ;
19123   return 0;
19124 }
19125 _ACEOF
19126 if ac_fn_c_try_link "$LINENO"; then :
19127   ac_cv_lib_c_close=yes
19128 else
19129   ac_cv_lib_c_close=no
19130 fi
19131 rm -f core conftest.err conftest.$ac_objext \
19132     conftest$ac_exeext conftest.$ac_ext
19133 LIBS=$ac_check_lib_save_LIBS
19134 fi
19135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_close" >&5
19136 $as_echo "$ac_cv_lib_c_close" >&6; }
19137 if test "x$ac_cv_lib_c_close" = xyes; then :
19138
19139 $as_echo "#define HAVE_CLOSE 1" >>confdefs.h
19140
19141 else
19142
19143   $as_echo "#undef HAVE_CLOSE" >>confdefs.h
19144
19145 fi
19146
19147   else
19148     if test "x$ac_cv_lib_c_close" = xyes; then
19149
19150 $as_echo "#define HAVE_CLOSE 1" >>confdefs.h
19151
19152     elif test "x$ac_cv_func_close" = xyes; then
19153
19154 $as_echo "#define HAVE_CLOSE 1" >>confdefs.h
19155
19156     else
19157
19158   $as_echo "#undef HAVE_CLOSE" >>confdefs.h
19159
19160     fi
19161   fi
19162
19163
19164   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for ctime" >&5
19165 $as_echo_n "checking m2 front end checking c library for ctime... " >&6; }
19166   if test x$gcc_no_link != xyes; then
19167     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ctime in -lc" >&5
19168 $as_echo_n "checking for ctime in -lc... " >&6; }
19169 if ${ac_cv_lib_c_ctime+:} false; then :
19170   $as_echo_n "(cached) " >&6
19171 else
19172   ac_check_lib_save_LIBS=$LIBS
19173 LIBS="-lc  $LIBS"
19174 if test x$gcc_no_link = xyes; then
19175   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
19176 fi
19177 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19178 /* end confdefs.h.  */
19179
19180 /* Override any GCC internal prototype to avoid an error.
19181    Use char because int might match the return type of a GCC
19182    builtin and then its argument prototype would still apply.  */
19183 #ifdef __cplusplus
19184 extern "C"
19185 #endif
19186 char ctime ();
19187 int
19188 main ()
19189 {
19190 return ctime ();
19191   ;
19192   return 0;
19193 }
19194 _ACEOF
19195 if ac_fn_c_try_link "$LINENO"; then :
19196   ac_cv_lib_c_ctime=yes
19197 else
19198   ac_cv_lib_c_ctime=no
19199 fi
19200 rm -f core conftest.err conftest.$ac_objext \
19201     conftest$ac_exeext conftest.$ac_ext
19202 LIBS=$ac_check_lib_save_LIBS
19203 fi
19204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_ctime" >&5
19205 $as_echo "$ac_cv_lib_c_ctime" >&6; }
19206 if test "x$ac_cv_lib_c_ctime" = xyes; then :
19207
19208 $as_echo "#define HAVE_CTIME 1" >>confdefs.h
19209
19210 else
19211
19212   $as_echo "#undef HAVE_CTIME" >>confdefs.h
19213
19214 fi
19215
19216   else
19217     if test "x$ac_cv_lib_c_ctime" = xyes; then
19218
19219 $as_echo "#define HAVE_CTIME 1" >>confdefs.h
19220
19221     elif test "x$ac_cv_func_ctime" = xyes; then
19222
19223 $as_echo "#define HAVE_CTIME 1" >>confdefs.h
19224
19225     else
19226
19227   $as_echo "#undef HAVE_CTIME" >>confdefs.h
19228
19229     fi
19230   fi
19231
19232
19233   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for creat" >&5
19234 $as_echo_n "checking m2 front end checking c library for creat... " >&6; }
19235   if test x$gcc_no_link != xyes; then
19236     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for creat in -lc" >&5
19237 $as_echo_n "checking for creat in -lc... " >&6; }
19238 if ${ac_cv_lib_c_creat+:} false; then :
19239   $as_echo_n "(cached) " >&6
19240 else
19241   ac_check_lib_save_LIBS=$LIBS
19242 LIBS="-lc  $LIBS"
19243 if test x$gcc_no_link = xyes; then
19244   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
19245 fi
19246 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19247 /* end confdefs.h.  */
19248
19249 /* Override any GCC internal prototype to avoid an error.
19250    Use char because int might match the return type of a GCC
19251    builtin and then its argument prototype would still apply.  */
19252 #ifdef __cplusplus
19253 extern "C"
19254 #endif
19255 char creat ();
19256 int
19257 main ()
19258 {
19259 return creat ();
19260   ;
19261   return 0;
19262 }
19263 _ACEOF
19264 if ac_fn_c_try_link "$LINENO"; then :
19265   ac_cv_lib_c_creat=yes
19266 else
19267   ac_cv_lib_c_creat=no
19268 fi
19269 rm -f core conftest.err conftest.$ac_objext \
19270     conftest$ac_exeext conftest.$ac_ext
19271 LIBS=$ac_check_lib_save_LIBS
19272 fi
19273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_creat" >&5
19274 $as_echo "$ac_cv_lib_c_creat" >&6; }
19275 if test "x$ac_cv_lib_c_creat" = xyes; then :
19276
19277 $as_echo "#define HAVE_CREAT 1" >>confdefs.h
19278
19279 else
19280
19281   $as_echo "#undef HAVE_CREAT" >>confdefs.h
19282
19283 fi
19284
19285   else
19286     if test "x$ac_cv_lib_c_creat" = xyes; then
19287
19288 $as_echo "#define HAVE_CREAT 1" >>confdefs.h
19289
19290     elif test "x$ac_cv_func_creat" = xyes; then
19291
19292 $as_echo "#define HAVE_CREAT 1" >>confdefs.h
19293
19294     else
19295
19296   $as_echo "#undef HAVE_CREAT" >>confdefs.h
19297
19298     fi
19299   fi
19300
19301
19302   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for daylight" >&5
19303 $as_echo_n "checking m2 front end checking c library for daylight... " >&6; }
19304   if test x$gcc_no_link != xyes; then
19305     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for daylight in -lc" >&5
19306 $as_echo_n "checking for daylight in -lc... " >&6; }
19307 if ${ac_cv_lib_c_daylight+:} false; then :
19308   $as_echo_n "(cached) " >&6
19309 else
19310   ac_check_lib_save_LIBS=$LIBS
19311 LIBS="-lc  $LIBS"
19312 if test x$gcc_no_link = xyes; then
19313   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
19314 fi
19315 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19316 /* end confdefs.h.  */
19317
19318 /* Override any GCC internal prototype to avoid an error.
19319    Use char because int might match the return type of a GCC
19320    builtin and then its argument prototype would still apply.  */
19321 #ifdef __cplusplus
19322 extern "C"
19323 #endif
19324 char daylight ();
19325 int
19326 main ()
19327 {
19328 return daylight ();
19329   ;
19330   return 0;
19331 }
19332 _ACEOF
19333 if ac_fn_c_try_link "$LINENO"; then :
19334   ac_cv_lib_c_daylight=yes
19335 else
19336   ac_cv_lib_c_daylight=no
19337 fi
19338 rm -f core conftest.err conftest.$ac_objext \
19339     conftest$ac_exeext conftest.$ac_ext
19340 LIBS=$ac_check_lib_save_LIBS
19341 fi
19342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_daylight" >&5
19343 $as_echo "$ac_cv_lib_c_daylight" >&6; }
19344 if test "x$ac_cv_lib_c_daylight" = xyes; then :
19345
19346 $as_echo "#define HAVE_DAYLIGHT 1" >>confdefs.h
19347
19348 else
19349
19350   $as_echo "#undef HAVE_DAYLIGHT" >>confdefs.h
19351
19352 fi
19353
19354   else
19355     if test "x$ac_cv_lib_c_daylight" = xyes; then
19356
19357 $as_echo "#define HAVE_DAYLIGHT 1" >>confdefs.h
19358
19359     elif test "x$ac_cv_func_daylight" = xyes; then
19360
19361 $as_echo "#define HAVE_DAYLIGHT 1" >>confdefs.h
19362
19363     else
19364
19365   $as_echo "#undef HAVE_DAYLIGHT" >>confdefs.h
19366
19367     fi
19368   fi
19369
19370
19371   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for dup" >&5
19372 $as_echo_n "checking m2 front end checking c library for dup... " >&6; }
19373   if test x$gcc_no_link != xyes; then
19374     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dup in -lc" >&5
19375 $as_echo_n "checking for dup in -lc... " >&6; }
19376 if ${ac_cv_lib_c_dup+:} false; then :
19377   $as_echo_n "(cached) " >&6
19378 else
19379   ac_check_lib_save_LIBS=$LIBS
19380 LIBS="-lc  $LIBS"
19381 if test x$gcc_no_link = xyes; then
19382   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
19383 fi
19384 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19385 /* end confdefs.h.  */
19386
19387 /* Override any GCC internal prototype to avoid an error.
19388    Use char because int might match the return type of a GCC
19389    builtin and then its argument prototype would still apply.  */
19390 #ifdef __cplusplus
19391 extern "C"
19392 #endif
19393 char dup ();
19394 int
19395 main ()
19396 {
19397 return dup ();
19398   ;
19399   return 0;
19400 }
19401 _ACEOF
19402 if ac_fn_c_try_link "$LINENO"; then :
19403   ac_cv_lib_c_dup=yes
19404 else
19405   ac_cv_lib_c_dup=no
19406 fi
19407 rm -f core conftest.err conftest.$ac_objext \
19408     conftest$ac_exeext conftest.$ac_ext
19409 LIBS=$ac_check_lib_save_LIBS
19410 fi
19411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_dup" >&5
19412 $as_echo "$ac_cv_lib_c_dup" >&6; }
19413 if test "x$ac_cv_lib_c_dup" = xyes; then :
19414
19415 $as_echo "#define HAVE_DUP 1" >>confdefs.h
19416
19417 else
19418
19419   $as_echo "#undef HAVE_DUP" >>confdefs.h
19420
19421 fi
19422
19423   else
19424     if test "x$ac_cv_lib_c_dup" = xyes; then
19425
19426 $as_echo "#define HAVE_DUP 1" >>confdefs.h
19427
19428     elif test "x$ac_cv_func_dup" = xyes; then
19429
19430 $as_echo "#define HAVE_DUP 1" >>confdefs.h
19431
19432     else
19433
19434   $as_echo "#undef HAVE_DUP" >>confdefs.h
19435
19436     fi
19437   fi
19438
19439
19440   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for execve" >&5
19441 $as_echo_n "checking m2 front end checking c library for execve... " >&6; }
19442   if test x$gcc_no_link != xyes; then
19443     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for execve in -lc" >&5
19444 $as_echo_n "checking for execve in -lc... " >&6; }
19445 if ${ac_cv_lib_c_execve+:} false; then :
19446   $as_echo_n "(cached) " >&6
19447 else
19448   ac_check_lib_save_LIBS=$LIBS
19449 LIBS="-lc  $LIBS"
19450 if test x$gcc_no_link = xyes; then
19451   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
19452 fi
19453 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19454 /* end confdefs.h.  */
19455
19456 /* Override any GCC internal prototype to avoid an error.
19457    Use char because int might match the return type of a GCC
19458    builtin and then its argument prototype would still apply.  */
19459 #ifdef __cplusplus
19460 extern "C"
19461 #endif
19462 char execve ();
19463 int
19464 main ()
19465 {
19466 return execve ();
19467   ;
19468   return 0;
19469 }
19470 _ACEOF
19471 if ac_fn_c_try_link "$LINENO"; then :
19472   ac_cv_lib_c_execve=yes
19473 else
19474   ac_cv_lib_c_execve=no
19475 fi
19476 rm -f core conftest.err conftest.$ac_objext \
19477     conftest$ac_exeext conftest.$ac_ext
19478 LIBS=$ac_check_lib_save_LIBS
19479 fi
19480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_execve" >&5
19481 $as_echo "$ac_cv_lib_c_execve" >&6; }
19482 if test "x$ac_cv_lib_c_execve" = xyes; then :
19483
19484 $as_echo "#define HAVE_EXECVE 1" >>confdefs.h
19485
19486 else
19487
19488   $as_echo "#undef HAVE_EXECVE" >>confdefs.h
19489
19490 fi
19491
19492   else
19493     if test "x$ac_cv_lib_c_execve" = xyes; then
19494
19495 $as_echo "#define HAVE_EXECVE 1" >>confdefs.h
19496
19497     elif test "x$ac_cv_func_execve" = xyes; then
19498
19499 $as_echo "#define HAVE_EXECVE 1" >>confdefs.h
19500
19501     else
19502
19503   $as_echo "#undef HAVE_EXECVE" >>confdefs.h
19504
19505     fi
19506   fi
19507
19508
19509   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for exit" >&5
19510 $as_echo_n "checking m2 front end checking c library for exit... " >&6; }
19511   if test x$gcc_no_link != xyes; then
19512     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exit in -lc" >&5
19513 $as_echo_n "checking for exit in -lc... " >&6; }
19514 if ${ac_cv_lib_c_exit+:} false; then :
19515   $as_echo_n "(cached) " >&6
19516 else
19517   ac_check_lib_save_LIBS=$LIBS
19518 LIBS="-lc  $LIBS"
19519 if test x$gcc_no_link = xyes; then
19520   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
19521 fi
19522 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19523 /* end confdefs.h.  */
19524
19525 /* Override any GCC internal prototype to avoid an error.
19526    Use char because int might match the return type of a GCC
19527    builtin and then its argument prototype would still apply.  */
19528 #ifdef __cplusplus
19529 extern "C"
19530 #endif
19531 char exit ();
19532 int
19533 main ()
19534 {
19535 return exit ();
19536   ;
19537   return 0;
19538 }
19539 _ACEOF
19540 if ac_fn_c_try_link "$LINENO"; then :
19541   ac_cv_lib_c_exit=yes
19542 else
19543   ac_cv_lib_c_exit=no
19544 fi
19545 rm -f core conftest.err conftest.$ac_objext \
19546     conftest$ac_exeext conftest.$ac_ext
19547 LIBS=$ac_check_lib_save_LIBS
19548 fi
19549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_exit" >&5
19550 $as_echo "$ac_cv_lib_c_exit" >&6; }
19551 if test "x$ac_cv_lib_c_exit" = xyes; then :
19552
19553 $as_echo "#define HAVE_EXIT 1" >>confdefs.h
19554
19555 else
19556
19557   $as_echo "#undef HAVE_EXIT" >>confdefs.h
19558
19559 fi
19560
19561   else
19562     if test "x$ac_cv_lib_c_exit" = xyes; then
19563
19564 $as_echo "#define HAVE_EXIT 1" >>confdefs.h
19565
19566     elif test "x$ac_cv_func_exit" = xyes; then
19567
19568 $as_echo "#define HAVE_EXIT 1" >>confdefs.h
19569
19570     else
19571
19572   $as_echo "#undef HAVE_EXIT" >>confdefs.h
19573
19574     fi
19575   fi
19576
19577
19578   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for fcntl" >&5
19579 $as_echo_n "checking m2 front end checking c library for fcntl... " >&6; }
19580   if test x$gcc_no_link != xyes; then
19581     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fcntl in -lc" >&5
19582 $as_echo_n "checking for fcntl in -lc... " >&6; }
19583 if ${ac_cv_lib_c_fcntl+:} false; then :
19584   $as_echo_n "(cached) " >&6
19585 else
19586   ac_check_lib_save_LIBS=$LIBS
19587 LIBS="-lc  $LIBS"
19588 if test x$gcc_no_link = xyes; then
19589   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
19590 fi
19591 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19592 /* end confdefs.h.  */
19593
19594 /* Override any GCC internal prototype to avoid an error.
19595    Use char because int might match the return type of a GCC
19596    builtin and then its argument prototype would still apply.  */
19597 #ifdef __cplusplus
19598 extern "C"
19599 #endif
19600 char fcntl ();
19601 int
19602 main ()
19603 {
19604 return fcntl ();
19605   ;
19606   return 0;
19607 }
19608 _ACEOF
19609 if ac_fn_c_try_link "$LINENO"; then :
19610   ac_cv_lib_c_fcntl=yes
19611 else
19612   ac_cv_lib_c_fcntl=no
19613 fi
19614 rm -f core conftest.err conftest.$ac_objext \
19615     conftest$ac_exeext conftest.$ac_ext
19616 LIBS=$ac_check_lib_save_LIBS
19617 fi
19618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_fcntl" >&5
19619 $as_echo "$ac_cv_lib_c_fcntl" >&6; }
19620 if test "x$ac_cv_lib_c_fcntl" = xyes; then :
19621
19622 $as_echo "#define HAVE_FCNTL 1" >>confdefs.h
19623
19624 else
19625
19626   $as_echo "#undef HAVE_FCNTL" >>confdefs.h
19627
19628 fi
19629
19630   else
19631     if test "x$ac_cv_lib_c_fcntl" = xyes; then
19632
19633 $as_echo "#define HAVE_FCNTL 1" >>confdefs.h
19634
19635     elif test "x$ac_cv_func_fcntl" = xyes; then
19636
19637 $as_echo "#define HAVE_FCNTL 1" >>confdefs.h
19638
19639     else
19640
19641   $as_echo "#undef HAVE_FCNTL" >>confdefs.h
19642
19643     fi
19644   fi
19645
19646
19647   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for fstat" >&5
19648 $as_echo_n "checking m2 front end checking c library for fstat... " >&6; }
19649   if test x$gcc_no_link != xyes; then
19650     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fstat in -lc" >&5
19651 $as_echo_n "checking for fstat in -lc... " >&6; }
19652 if ${ac_cv_lib_c_fstat+:} false; then :
19653   $as_echo_n "(cached) " >&6
19654 else
19655   ac_check_lib_save_LIBS=$LIBS
19656 LIBS="-lc  $LIBS"
19657 if test x$gcc_no_link = xyes; then
19658   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
19659 fi
19660 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19661 /* end confdefs.h.  */
19662
19663 /* Override any GCC internal prototype to avoid an error.
19664    Use char because int might match the return type of a GCC
19665    builtin and then its argument prototype would still apply.  */
19666 #ifdef __cplusplus
19667 extern "C"
19668 #endif
19669 char fstat ();
19670 int
19671 main ()
19672 {
19673 return fstat ();
19674   ;
19675   return 0;
19676 }
19677 _ACEOF
19678 if ac_fn_c_try_link "$LINENO"; then :
19679   ac_cv_lib_c_fstat=yes
19680 else
19681   ac_cv_lib_c_fstat=no
19682 fi
19683 rm -f core conftest.err conftest.$ac_objext \
19684     conftest$ac_exeext conftest.$ac_ext
19685 LIBS=$ac_check_lib_save_LIBS
19686 fi
19687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_fstat" >&5
19688 $as_echo "$ac_cv_lib_c_fstat" >&6; }
19689 if test "x$ac_cv_lib_c_fstat" = xyes; then :
19690
19691 $as_echo "#define HAVE_FSTAT 1" >>confdefs.h
19692
19693 else
19694
19695   $as_echo "#undef HAVE_FSTAT" >>confdefs.h
19696
19697 fi
19698
19699   else
19700     if test "x$ac_cv_lib_c_fstat" = xyes; then
19701
19702 $as_echo "#define HAVE_FSTAT 1" >>confdefs.h
19703
19704     elif test "x$ac_cv_func_fstat" = xyes; then
19705
19706 $as_echo "#define HAVE_FSTAT 1" >>confdefs.h
19707
19708     else
19709
19710   $as_echo "#undef HAVE_FSTAT" >>confdefs.h
19711
19712     fi
19713   fi
19714
19715
19716   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for getdents" >&5
19717 $as_echo_n "checking m2 front end checking c library for getdents... " >&6; }
19718   if test x$gcc_no_link != xyes; then
19719     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getdents in -lc" >&5
19720 $as_echo_n "checking for getdents in -lc... " >&6; }
19721 if ${ac_cv_lib_c_getdents+:} false; then :
19722   $as_echo_n "(cached) " >&6
19723 else
19724   ac_check_lib_save_LIBS=$LIBS
19725 LIBS="-lc  $LIBS"
19726 if test x$gcc_no_link = xyes; then
19727   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
19728 fi
19729 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19730 /* end confdefs.h.  */
19731
19732 /* Override any GCC internal prototype to avoid an error.
19733    Use char because int might match the return type of a GCC
19734    builtin and then its argument prototype would still apply.  */
19735 #ifdef __cplusplus
19736 extern "C"
19737 #endif
19738 char getdents ();
19739 int
19740 main ()
19741 {
19742 return getdents ();
19743   ;
19744   return 0;
19745 }
19746 _ACEOF
19747 if ac_fn_c_try_link "$LINENO"; then :
19748   ac_cv_lib_c_getdents=yes
19749 else
19750   ac_cv_lib_c_getdents=no
19751 fi
19752 rm -f core conftest.err conftest.$ac_objext \
19753     conftest$ac_exeext conftest.$ac_ext
19754 LIBS=$ac_check_lib_save_LIBS
19755 fi
19756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_getdents" >&5
19757 $as_echo "$ac_cv_lib_c_getdents" >&6; }
19758 if test "x$ac_cv_lib_c_getdents" = xyes; then :
19759
19760 $as_echo "#define HAVE_GETDENTS 1" >>confdefs.h
19761
19762 else
19763
19764   $as_echo "#undef HAVE_GETDENTS" >>confdefs.h
19765
19766 fi
19767
19768   else
19769     if test "x$ac_cv_lib_c_getdents" = xyes; then
19770
19771 $as_echo "#define HAVE_GETDENTS 1" >>confdefs.h
19772
19773     elif test "x$ac_cv_func_getdents" = xyes; then
19774
19775 $as_echo "#define HAVE_GETDENTS 1" >>confdefs.h
19776
19777     else
19778
19779   $as_echo "#undef HAVE_GETDENTS" >>confdefs.h
19780
19781     fi
19782   fi
19783
19784
19785   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for getgid" >&5
19786 $as_echo_n "checking m2 front end checking c library for getgid... " >&6; }
19787   if test x$gcc_no_link != xyes; then
19788     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getgid in -lc" >&5
19789 $as_echo_n "checking for getgid in -lc... " >&6; }
19790 if ${ac_cv_lib_c_getgid+:} false; then :
19791   $as_echo_n "(cached) " >&6
19792 else
19793   ac_check_lib_save_LIBS=$LIBS
19794 LIBS="-lc  $LIBS"
19795 if test x$gcc_no_link = xyes; then
19796   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
19797 fi
19798 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19799 /* end confdefs.h.  */
19800
19801 /* Override any GCC internal prototype to avoid an error.
19802    Use char because int might match the return type of a GCC
19803    builtin and then its argument prototype would still apply.  */
19804 #ifdef __cplusplus
19805 extern "C"
19806 #endif
19807 char getgid ();
19808 int
19809 main ()
19810 {
19811 return getgid ();
19812   ;
19813   return 0;
19814 }
19815 _ACEOF
19816 if ac_fn_c_try_link "$LINENO"; then :
19817   ac_cv_lib_c_getgid=yes
19818 else
19819   ac_cv_lib_c_getgid=no
19820 fi
19821 rm -f core conftest.err conftest.$ac_objext \
19822     conftest$ac_exeext conftest.$ac_ext
19823 LIBS=$ac_check_lib_save_LIBS
19824 fi
19825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_getgid" >&5
19826 $as_echo "$ac_cv_lib_c_getgid" >&6; }
19827 if test "x$ac_cv_lib_c_getgid" = xyes; then :
19828
19829 $as_echo "#define HAVE_GETGID 1" >>confdefs.h
19830
19831 else
19832
19833   $as_echo "#undef HAVE_GETGID" >>confdefs.h
19834
19835 fi
19836
19837   else
19838     if test "x$ac_cv_lib_c_getgid" = xyes; then
19839
19840 $as_echo "#define HAVE_GETGID 1" >>confdefs.h
19841
19842     elif test "x$ac_cv_func_getgid" = xyes; then
19843
19844 $as_echo "#define HAVE_GETGID 1" >>confdefs.h
19845
19846     else
19847
19848   $as_echo "#undef HAVE_GETGID" >>confdefs.h
19849
19850     fi
19851   fi
19852
19853
19854   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for getopt_long" >&5
19855 $as_echo_n "checking m2 front end checking c library for getopt_long... " >&6; }
19856   if test x$gcc_no_link != xyes; then
19857     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getopt_long in -lc" >&5
19858 $as_echo_n "checking for getopt_long in -lc... " >&6; }
19859 if ${ac_cv_lib_c_getopt_long+:} false; then :
19860   $as_echo_n "(cached) " >&6
19861 else
19862   ac_check_lib_save_LIBS=$LIBS
19863 LIBS="-lc  $LIBS"
19864 if test x$gcc_no_link = xyes; then
19865   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
19866 fi
19867 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19868 /* end confdefs.h.  */
19869
19870 /* Override any GCC internal prototype to avoid an error.
19871    Use char because int might match the return type of a GCC
19872    builtin and then its argument prototype would still apply.  */
19873 #ifdef __cplusplus
19874 extern "C"
19875 #endif
19876 char getopt_long ();
19877 int
19878 main ()
19879 {
19880 return getopt_long ();
19881   ;
19882   return 0;
19883 }
19884 _ACEOF
19885 if ac_fn_c_try_link "$LINENO"; then :
19886   ac_cv_lib_c_getopt_long=yes
19887 else
19888   ac_cv_lib_c_getopt_long=no
19889 fi
19890 rm -f core conftest.err conftest.$ac_objext \
19891     conftest$ac_exeext conftest.$ac_ext
19892 LIBS=$ac_check_lib_save_LIBS
19893 fi
19894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_getopt_long" >&5
19895 $as_echo "$ac_cv_lib_c_getopt_long" >&6; }
19896 if test "x$ac_cv_lib_c_getopt_long" = xyes; then :
19897
19898 $as_echo "#define HAVE_GETOPT_LONG 1" >>confdefs.h
19899
19900 else
19901
19902   $as_echo "#undef HAVE_GETOPT_LONG" >>confdefs.h
19903
19904 fi
19905
19906   else
19907     if test "x$ac_cv_lib_c_getopt_long" = xyes; then
19908
19909 $as_echo "#define HAVE_GETOPT_LONG 1" >>confdefs.h
19910
19911     elif test "x$ac_cv_func_getopt_long" = xyes; then
19912
19913 $as_echo "#define HAVE_GETOPT_LONG 1" >>confdefs.h
19914
19915     else
19916
19917   $as_echo "#undef HAVE_GETOPT_LONG" >>confdefs.h
19918
19919     fi
19920   fi
19921
19922
19923   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for getopt_long_only" >&5
19924 $as_echo_n "checking m2 front end checking c library for getopt_long_only... " >&6; }
19925   if test x$gcc_no_link != xyes; then
19926     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getopt_long_only in -lc" >&5
19927 $as_echo_n "checking for getopt_long_only in -lc... " >&6; }
19928 if ${ac_cv_lib_c_getopt_long_only+:} false; then :
19929   $as_echo_n "(cached) " >&6
19930 else
19931   ac_check_lib_save_LIBS=$LIBS
19932 LIBS="-lc  $LIBS"
19933 if test x$gcc_no_link = xyes; then
19934   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
19935 fi
19936 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19937 /* end confdefs.h.  */
19938
19939 /* Override any GCC internal prototype to avoid an error.
19940    Use char because int might match the return type of a GCC
19941    builtin and then its argument prototype would still apply.  */
19942 #ifdef __cplusplus
19943 extern "C"
19944 #endif
19945 char getopt_long_only ();
19946 int
19947 main ()
19948 {
19949 return getopt_long_only ();
19950   ;
19951   return 0;
19952 }
19953 _ACEOF
19954 if ac_fn_c_try_link "$LINENO"; then :
19955   ac_cv_lib_c_getopt_long_only=yes
19956 else
19957   ac_cv_lib_c_getopt_long_only=no
19958 fi
19959 rm -f core conftest.err conftest.$ac_objext \
19960     conftest$ac_exeext conftest.$ac_ext
19961 LIBS=$ac_check_lib_save_LIBS
19962 fi
19963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_getopt_long_only" >&5
19964 $as_echo "$ac_cv_lib_c_getopt_long_only" >&6; }
19965 if test "x$ac_cv_lib_c_getopt_long_only" = xyes; then :
19966
19967 $as_echo "#define HAVE_GETOPT_LONG_ONLY 1" >>confdefs.h
19968
19969 else
19970
19971   $as_echo "#undef HAVE_GETOPT_LONG_ONLY" >>confdefs.h
19972
19973 fi
19974
19975   else
19976     if test "x$ac_cv_lib_c_getopt_long_only" = xyes; then
19977
19978 $as_echo "#define HAVE_GETOPT_LONG_ONLY 1" >>confdefs.h
19979
19980     elif test "x$ac_cv_func_getopt_long_only" = xyes; then
19981
19982 $as_echo "#define HAVE_GETOPT_LONG_ONLY 1" >>confdefs.h
19983
19984     else
19985
19986   $as_echo "#undef HAVE_GETOPT_LONG_ONLY" >>confdefs.h
19987
19988     fi
19989   fi
19990
19991
19992   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for getpid" >&5
19993 $as_echo_n "checking m2 front end checking c library for getpid... " >&6; }
19994   if test x$gcc_no_link != xyes; then
19995     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getpid in -lc" >&5
19996 $as_echo_n "checking for getpid in -lc... " >&6; }
19997 if ${ac_cv_lib_c_getpid+:} false; then :
19998   $as_echo_n "(cached) " >&6
19999 else
20000   ac_check_lib_save_LIBS=$LIBS
20001 LIBS="-lc  $LIBS"
20002 if test x$gcc_no_link = xyes; then
20003   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
20004 fi
20005 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20006 /* end confdefs.h.  */
20007
20008 /* Override any GCC internal prototype to avoid an error.
20009    Use char because int might match the return type of a GCC
20010    builtin and then its argument prototype would still apply.  */
20011 #ifdef __cplusplus
20012 extern "C"
20013 #endif
20014 char getpid ();
20015 int
20016 main ()
20017 {
20018 return getpid ();
20019   ;
20020   return 0;
20021 }
20022 _ACEOF
20023 if ac_fn_c_try_link "$LINENO"; then :
20024   ac_cv_lib_c_getpid=yes
20025 else
20026   ac_cv_lib_c_getpid=no
20027 fi
20028 rm -f core conftest.err conftest.$ac_objext \
20029     conftest$ac_exeext conftest.$ac_ext
20030 LIBS=$ac_check_lib_save_LIBS
20031 fi
20032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_getpid" >&5
20033 $as_echo "$ac_cv_lib_c_getpid" >&6; }
20034 if test "x$ac_cv_lib_c_getpid" = xyes; then :
20035
20036 $as_echo "#define HAVE_GETPID 1" >>confdefs.h
20037
20038 else
20039
20040   $as_echo "#undef HAVE_GETPID" >>confdefs.h
20041
20042 fi
20043
20044   else
20045     if test "x$ac_cv_lib_c_getpid" = xyes; then
20046
20047 $as_echo "#define HAVE_GETPID 1" >>confdefs.h
20048
20049     elif test "x$ac_cv_func_getpid" = xyes; then
20050
20051 $as_echo "#define HAVE_GETPID 1" >>confdefs.h
20052
20053     else
20054
20055   $as_echo "#undef HAVE_GETPID" >>confdefs.h
20056
20057     fi
20058   fi
20059
20060
20061   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for gettimeofday" >&5
20062 $as_echo_n "checking m2 front end checking c library for gettimeofday... " >&6; }
20063   if test x$gcc_no_link != xyes; then
20064     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gettimeofday in -lc" >&5
20065 $as_echo_n "checking for gettimeofday in -lc... " >&6; }
20066 if ${ac_cv_lib_c_gettimeofday+:} false; then :
20067   $as_echo_n "(cached) " >&6
20068 else
20069   ac_check_lib_save_LIBS=$LIBS
20070 LIBS="-lc  $LIBS"
20071 if test x$gcc_no_link = xyes; then
20072   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
20073 fi
20074 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20075 /* end confdefs.h.  */
20076
20077 /* Override any GCC internal prototype to avoid an error.
20078    Use char because int might match the return type of a GCC
20079    builtin and then its argument prototype would still apply.  */
20080 #ifdef __cplusplus
20081 extern "C"
20082 #endif
20083 char gettimeofday ();
20084 int
20085 main ()
20086 {
20087 return gettimeofday ();
20088   ;
20089   return 0;
20090 }
20091 _ACEOF
20092 if ac_fn_c_try_link "$LINENO"; then :
20093   ac_cv_lib_c_gettimeofday=yes
20094 else
20095   ac_cv_lib_c_gettimeofday=no
20096 fi
20097 rm -f core conftest.err conftest.$ac_objext \
20098     conftest$ac_exeext conftest.$ac_ext
20099 LIBS=$ac_check_lib_save_LIBS
20100 fi
20101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_gettimeofday" >&5
20102 $as_echo "$ac_cv_lib_c_gettimeofday" >&6; }
20103 if test "x$ac_cv_lib_c_gettimeofday" = xyes; then :
20104
20105 $as_echo "#define HAVE_GETTIMEOFDAY 1" >>confdefs.h
20106
20107 else
20108
20109   $as_echo "#undef HAVE_GETTIMEOFDAY" >>confdefs.h
20110
20111 fi
20112
20113   else
20114     if test "x$ac_cv_lib_c_gettimeofday" = xyes; then
20115
20116 $as_echo "#define HAVE_GETTIMEOFDAY 1" >>confdefs.h
20117
20118     elif test "x$ac_cv_func_gettimeofday" = xyes; then
20119
20120 $as_echo "#define HAVE_GETTIMEOFDAY 1" >>confdefs.h
20121
20122     else
20123
20124   $as_echo "#undef HAVE_GETTIMEOFDAY" >>confdefs.h
20125
20126     fi
20127   fi
20128
20129
20130   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for getuid" >&5
20131 $as_echo_n "checking m2 front end checking c library for getuid... " >&6; }
20132   if test x$gcc_no_link != xyes; then
20133     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for getuid in -lc" >&5
20134 $as_echo_n "checking for getuid in -lc... " >&6; }
20135 if ${ac_cv_lib_c_getuid+:} false; then :
20136   $as_echo_n "(cached) " >&6
20137 else
20138   ac_check_lib_save_LIBS=$LIBS
20139 LIBS="-lc  $LIBS"
20140 if test x$gcc_no_link = xyes; then
20141   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
20142 fi
20143 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20144 /* end confdefs.h.  */
20145
20146 /* Override any GCC internal prototype to avoid an error.
20147    Use char because int might match the return type of a GCC
20148    builtin and then its argument prototype would still apply.  */
20149 #ifdef __cplusplus
20150 extern "C"
20151 #endif
20152 char getuid ();
20153 int
20154 main ()
20155 {
20156 return getuid ();
20157   ;
20158   return 0;
20159 }
20160 _ACEOF
20161 if ac_fn_c_try_link "$LINENO"; then :
20162   ac_cv_lib_c_getuid=yes
20163 else
20164   ac_cv_lib_c_getuid=no
20165 fi
20166 rm -f core conftest.err conftest.$ac_objext \
20167     conftest$ac_exeext conftest.$ac_ext
20168 LIBS=$ac_check_lib_save_LIBS
20169 fi
20170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_getuid" >&5
20171 $as_echo "$ac_cv_lib_c_getuid" >&6; }
20172 if test "x$ac_cv_lib_c_getuid" = xyes; then :
20173
20174 $as_echo "#define HAVE_GETUID 1" >>confdefs.h
20175
20176 else
20177
20178   $as_echo "#undef HAVE_GETUID" >>confdefs.h
20179
20180 fi
20181
20182   else
20183     if test "x$ac_cv_lib_c_getuid" = xyes; then
20184
20185 $as_echo "#define HAVE_GETUID 1" >>confdefs.h
20186
20187     elif test "x$ac_cv_func_getuid" = xyes; then
20188
20189 $as_echo "#define HAVE_GETUID 1" >>confdefs.h
20190
20191     else
20192
20193   $as_echo "#undef HAVE_GETUID" >>confdefs.h
20194
20195     fi
20196   fi
20197
20198
20199   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for ioctl" >&5
20200 $as_echo_n "checking m2 front end checking c library for ioctl... " >&6; }
20201   if test x$gcc_no_link != xyes; then
20202     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ioctl in -lc" >&5
20203 $as_echo_n "checking for ioctl in -lc... " >&6; }
20204 if ${ac_cv_lib_c_ioctl+:} false; then :
20205   $as_echo_n "(cached) " >&6
20206 else
20207   ac_check_lib_save_LIBS=$LIBS
20208 LIBS="-lc  $LIBS"
20209 if test x$gcc_no_link = xyes; then
20210   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
20211 fi
20212 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20213 /* end confdefs.h.  */
20214
20215 /* Override any GCC internal prototype to avoid an error.
20216    Use char because int might match the return type of a GCC
20217    builtin and then its argument prototype would still apply.  */
20218 #ifdef __cplusplus
20219 extern "C"
20220 #endif
20221 char ioctl ();
20222 int
20223 main ()
20224 {
20225 return ioctl ();
20226   ;
20227   return 0;
20228 }
20229 _ACEOF
20230 if ac_fn_c_try_link "$LINENO"; then :
20231   ac_cv_lib_c_ioctl=yes
20232 else
20233   ac_cv_lib_c_ioctl=no
20234 fi
20235 rm -f core conftest.err conftest.$ac_objext \
20236     conftest$ac_exeext conftest.$ac_ext
20237 LIBS=$ac_check_lib_save_LIBS
20238 fi
20239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_ioctl" >&5
20240 $as_echo "$ac_cv_lib_c_ioctl" >&6; }
20241 if test "x$ac_cv_lib_c_ioctl" = xyes; then :
20242
20243 $as_echo "#define HAVE_IOCTL 1" >>confdefs.h
20244
20245 else
20246
20247   $as_echo "#undef HAVE_IOCTL" >>confdefs.h
20248
20249 fi
20250
20251   else
20252     if test "x$ac_cv_lib_c_ioctl" = xyes; then
20253
20254 $as_echo "#define HAVE_IOCTL 1" >>confdefs.h
20255
20256     elif test "x$ac_cv_func_ioctl" = xyes; then
20257
20258 $as_echo "#define HAVE_IOCTL 1" >>confdefs.h
20259
20260     else
20261
20262   $as_echo "#undef HAVE_IOCTL" >>confdefs.h
20263
20264     fi
20265   fi
20266
20267
20268   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for kill" >&5
20269 $as_echo_n "checking m2 front end checking c library for kill... " >&6; }
20270   if test x$gcc_no_link != xyes; then
20271     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for kill in -lc" >&5
20272 $as_echo_n "checking for kill in -lc... " >&6; }
20273 if ${ac_cv_lib_c_kill+:} false; then :
20274   $as_echo_n "(cached) " >&6
20275 else
20276   ac_check_lib_save_LIBS=$LIBS
20277 LIBS="-lc  $LIBS"
20278 if test x$gcc_no_link = xyes; then
20279   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
20280 fi
20281 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20282 /* end confdefs.h.  */
20283
20284 /* Override any GCC internal prototype to avoid an error.
20285    Use char because int might match the return type of a GCC
20286    builtin and then its argument prototype would still apply.  */
20287 #ifdef __cplusplus
20288 extern "C"
20289 #endif
20290 char kill ();
20291 int
20292 main ()
20293 {
20294 return kill ();
20295   ;
20296   return 0;
20297 }
20298 _ACEOF
20299 if ac_fn_c_try_link "$LINENO"; then :
20300   ac_cv_lib_c_kill=yes
20301 else
20302   ac_cv_lib_c_kill=no
20303 fi
20304 rm -f core conftest.err conftest.$ac_objext \
20305     conftest$ac_exeext conftest.$ac_ext
20306 LIBS=$ac_check_lib_save_LIBS
20307 fi
20308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_kill" >&5
20309 $as_echo "$ac_cv_lib_c_kill" >&6; }
20310 if test "x$ac_cv_lib_c_kill" = xyes; then :
20311
20312 $as_echo "#define HAVE_KILL 1" >>confdefs.h
20313
20314 else
20315
20316   $as_echo "#undef HAVE_KILL" >>confdefs.h
20317
20318 fi
20319
20320   else
20321     if test "x$ac_cv_lib_c_kill" = xyes; then
20322
20323 $as_echo "#define HAVE_KILL 1" >>confdefs.h
20324
20325     elif test "x$ac_cv_func_kill" = xyes; then
20326
20327 $as_echo "#define HAVE_KILL 1" >>confdefs.h
20328
20329     else
20330
20331   $as_echo "#undef HAVE_KILL" >>confdefs.h
20332
20333     fi
20334   fi
20335
20336
20337   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for link" >&5
20338 $as_echo_n "checking m2 front end checking c library for link... " >&6; }
20339   if test x$gcc_no_link != xyes; then
20340     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for link in -lc" >&5
20341 $as_echo_n "checking for link in -lc... " >&6; }
20342 if ${ac_cv_lib_c_link+:} false; then :
20343   $as_echo_n "(cached) " >&6
20344 else
20345   ac_check_lib_save_LIBS=$LIBS
20346 LIBS="-lc  $LIBS"
20347 if test x$gcc_no_link = xyes; then
20348   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
20349 fi
20350 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20351 /* end confdefs.h.  */
20352
20353 /* Override any GCC internal prototype to avoid an error.
20354    Use char because int might match the return type of a GCC
20355    builtin and then its argument prototype would still apply.  */
20356 #ifdef __cplusplus
20357 extern "C"
20358 #endif
20359 char link ();
20360 int
20361 main ()
20362 {
20363 return link ();
20364   ;
20365   return 0;
20366 }
20367 _ACEOF
20368 if ac_fn_c_try_link "$LINENO"; then :
20369   ac_cv_lib_c_link=yes
20370 else
20371   ac_cv_lib_c_link=no
20372 fi
20373 rm -f core conftest.err conftest.$ac_objext \
20374     conftest$ac_exeext conftest.$ac_ext
20375 LIBS=$ac_check_lib_save_LIBS
20376 fi
20377 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_link" >&5
20378 $as_echo "$ac_cv_lib_c_link" >&6; }
20379 if test "x$ac_cv_lib_c_link" = xyes; then :
20380
20381 $as_echo "#define HAVE_LINK 1" >>confdefs.h
20382
20383 else
20384
20385   $as_echo "#undef HAVE_LINK" >>confdefs.h
20386
20387 fi
20388
20389   else
20390     if test "x$ac_cv_lib_c_link" = xyes; then
20391
20392 $as_echo "#define HAVE_LINK 1" >>confdefs.h
20393
20394     elif test "x$ac_cv_func_link" = xyes; then
20395
20396 $as_echo "#define HAVE_LINK 1" >>confdefs.h
20397
20398     else
20399
20400   $as_echo "#undef HAVE_LINK" >>confdefs.h
20401
20402     fi
20403   fi
20404
20405
20406   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for lseek" >&5
20407 $as_echo_n "checking m2 front end checking c library for lseek... " >&6; }
20408   if test x$gcc_no_link != xyes; then
20409     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lseek in -lc" >&5
20410 $as_echo_n "checking for lseek in -lc... " >&6; }
20411 if ${ac_cv_lib_c_lseek+:} false; then :
20412   $as_echo_n "(cached) " >&6
20413 else
20414   ac_check_lib_save_LIBS=$LIBS
20415 LIBS="-lc  $LIBS"
20416 if test x$gcc_no_link = xyes; then
20417   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
20418 fi
20419 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20420 /* end confdefs.h.  */
20421
20422 /* Override any GCC internal prototype to avoid an error.
20423    Use char because int might match the return type of a GCC
20424    builtin and then its argument prototype would still apply.  */
20425 #ifdef __cplusplus
20426 extern "C"
20427 #endif
20428 char lseek ();
20429 int
20430 main ()
20431 {
20432 return lseek ();
20433   ;
20434   return 0;
20435 }
20436 _ACEOF
20437 if ac_fn_c_try_link "$LINENO"; then :
20438   ac_cv_lib_c_lseek=yes
20439 else
20440   ac_cv_lib_c_lseek=no
20441 fi
20442 rm -f core conftest.err conftest.$ac_objext \
20443     conftest$ac_exeext conftest.$ac_ext
20444 LIBS=$ac_check_lib_save_LIBS
20445 fi
20446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_lseek" >&5
20447 $as_echo "$ac_cv_lib_c_lseek" >&6; }
20448 if test "x$ac_cv_lib_c_lseek" = xyes; then :
20449
20450 $as_echo "#define HAVE_LSEEK 1" >>confdefs.h
20451
20452 else
20453
20454   $as_echo "#undef HAVE_LSEEK" >>confdefs.h
20455
20456 fi
20457
20458   else
20459     if test "x$ac_cv_lib_c_lseek" = xyes; then
20460
20461 $as_echo "#define HAVE_LSEEK 1" >>confdefs.h
20462
20463     elif test "x$ac_cv_func_lseek" = xyes; then
20464
20465 $as_echo "#define HAVE_LSEEK 1" >>confdefs.h
20466
20467     else
20468
20469   $as_echo "#undef HAVE_LSEEK" >>confdefs.h
20470
20471     fi
20472   fi
20473
20474
20475   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for open" >&5
20476 $as_echo_n "checking m2 front end checking c library for open... " >&6; }
20477   if test x$gcc_no_link != xyes; then
20478     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for open in -lc" >&5
20479 $as_echo_n "checking for open in -lc... " >&6; }
20480 if ${ac_cv_lib_c_open+:} false; then :
20481   $as_echo_n "(cached) " >&6
20482 else
20483   ac_check_lib_save_LIBS=$LIBS
20484 LIBS="-lc  $LIBS"
20485 if test x$gcc_no_link = xyes; then
20486   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
20487 fi
20488 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20489 /* end confdefs.h.  */
20490
20491 /* Override any GCC internal prototype to avoid an error.
20492    Use char because int might match the return type of a GCC
20493    builtin and then its argument prototype would still apply.  */
20494 #ifdef __cplusplus
20495 extern "C"
20496 #endif
20497 char open ();
20498 int
20499 main ()
20500 {
20501 return open ();
20502   ;
20503   return 0;
20504 }
20505 _ACEOF
20506 if ac_fn_c_try_link "$LINENO"; then :
20507   ac_cv_lib_c_open=yes
20508 else
20509   ac_cv_lib_c_open=no
20510 fi
20511 rm -f core conftest.err conftest.$ac_objext \
20512     conftest$ac_exeext conftest.$ac_ext
20513 LIBS=$ac_check_lib_save_LIBS
20514 fi
20515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_open" >&5
20516 $as_echo "$ac_cv_lib_c_open" >&6; }
20517 if test "x$ac_cv_lib_c_open" = xyes; then :
20518
20519 $as_echo "#define HAVE_OPEN 1" >>confdefs.h
20520
20521 else
20522
20523   $as_echo "#undef HAVE_OPEN" >>confdefs.h
20524
20525 fi
20526
20527   else
20528     if test "x$ac_cv_lib_c_open" = xyes; then
20529
20530 $as_echo "#define HAVE_OPEN 1" >>confdefs.h
20531
20532     elif test "x$ac_cv_func_open" = xyes; then
20533
20534 $as_echo "#define HAVE_OPEN 1" >>confdefs.h
20535
20536     else
20537
20538   $as_echo "#undef HAVE_OPEN" >>confdefs.h
20539
20540     fi
20541   fi
20542
20543
20544   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for pause" >&5
20545 $as_echo_n "checking m2 front end checking c library for pause... " >&6; }
20546   if test x$gcc_no_link != xyes; then
20547     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pause in -lc" >&5
20548 $as_echo_n "checking for pause in -lc... " >&6; }
20549 if ${ac_cv_lib_c_pause+:} false; then :
20550   $as_echo_n "(cached) " >&6
20551 else
20552   ac_check_lib_save_LIBS=$LIBS
20553 LIBS="-lc  $LIBS"
20554 if test x$gcc_no_link = xyes; then
20555   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
20556 fi
20557 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20558 /* end confdefs.h.  */
20559
20560 /* Override any GCC internal prototype to avoid an error.
20561    Use char because int might match the return type of a GCC
20562    builtin and then its argument prototype would still apply.  */
20563 #ifdef __cplusplus
20564 extern "C"
20565 #endif
20566 char pause ();
20567 int
20568 main ()
20569 {
20570 return pause ();
20571   ;
20572   return 0;
20573 }
20574 _ACEOF
20575 if ac_fn_c_try_link "$LINENO"; then :
20576   ac_cv_lib_c_pause=yes
20577 else
20578   ac_cv_lib_c_pause=no
20579 fi
20580 rm -f core conftest.err conftest.$ac_objext \
20581     conftest$ac_exeext conftest.$ac_ext
20582 LIBS=$ac_check_lib_save_LIBS
20583 fi
20584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_pause" >&5
20585 $as_echo "$ac_cv_lib_c_pause" >&6; }
20586 if test "x$ac_cv_lib_c_pause" = xyes; then :
20587
20588 $as_echo "#define HAVE_PAUSE 1" >>confdefs.h
20589
20590 else
20591
20592   $as_echo "#undef HAVE_PAUSE" >>confdefs.h
20593
20594 fi
20595
20596   else
20597     if test "x$ac_cv_lib_c_pause" = xyes; then
20598
20599 $as_echo "#define HAVE_PAUSE 1" >>confdefs.h
20600
20601     elif test "x$ac_cv_func_pause" = xyes; then
20602
20603 $as_echo "#define HAVE_PAUSE 1" >>confdefs.h
20604
20605     else
20606
20607   $as_echo "#undef HAVE_PAUSE" >>confdefs.h
20608
20609     fi
20610   fi
20611
20612
20613   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for pipe" >&5
20614 $as_echo_n "checking m2 front end checking c library for pipe... " >&6; }
20615   if test x$gcc_no_link != xyes; then
20616     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pipe in -lc" >&5
20617 $as_echo_n "checking for pipe in -lc... " >&6; }
20618 if ${ac_cv_lib_c_pipe+:} false; then :
20619   $as_echo_n "(cached) " >&6
20620 else
20621   ac_check_lib_save_LIBS=$LIBS
20622 LIBS="-lc  $LIBS"
20623 if test x$gcc_no_link = xyes; then
20624   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
20625 fi
20626 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20627 /* end confdefs.h.  */
20628
20629 /* Override any GCC internal prototype to avoid an error.
20630    Use char because int might match the return type of a GCC
20631    builtin and then its argument prototype would still apply.  */
20632 #ifdef __cplusplus
20633 extern "C"
20634 #endif
20635 char pipe ();
20636 int
20637 main ()
20638 {
20639 return pipe ();
20640   ;
20641   return 0;
20642 }
20643 _ACEOF
20644 if ac_fn_c_try_link "$LINENO"; then :
20645   ac_cv_lib_c_pipe=yes
20646 else
20647   ac_cv_lib_c_pipe=no
20648 fi
20649 rm -f core conftest.err conftest.$ac_objext \
20650     conftest$ac_exeext conftest.$ac_ext
20651 LIBS=$ac_check_lib_save_LIBS
20652 fi
20653 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_pipe" >&5
20654 $as_echo "$ac_cv_lib_c_pipe" >&6; }
20655 if test "x$ac_cv_lib_c_pipe" = xyes; then :
20656
20657 $as_echo "#define HAVE_PIPE 1" >>confdefs.h
20658
20659 else
20660
20661   $as_echo "#undef HAVE_PIPE" >>confdefs.h
20662
20663 fi
20664
20665   else
20666     if test "x$ac_cv_lib_c_pipe" = xyes; then
20667
20668 $as_echo "#define HAVE_PIPE 1" >>confdefs.h
20669
20670     elif test "x$ac_cv_func_pipe" = xyes; then
20671
20672 $as_echo "#define HAVE_PIPE 1" >>confdefs.h
20673
20674     else
20675
20676   $as_echo "#undef HAVE_PIPE" >>confdefs.h
20677
20678     fi
20679   fi
20680
20681
20682   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for rand" >&5
20683 $as_echo_n "checking m2 front end checking c library for rand... " >&6; }
20684   if test x$gcc_no_link != xyes; then
20685     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for rand in -lc" >&5
20686 $as_echo_n "checking for rand in -lc... " >&6; }
20687 if ${ac_cv_lib_c_rand+:} false; then :
20688   $as_echo_n "(cached) " >&6
20689 else
20690   ac_check_lib_save_LIBS=$LIBS
20691 LIBS="-lc  $LIBS"
20692 if test x$gcc_no_link = xyes; then
20693   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
20694 fi
20695 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20696 /* end confdefs.h.  */
20697
20698 /* Override any GCC internal prototype to avoid an error.
20699    Use char because int might match the return type of a GCC
20700    builtin and then its argument prototype would still apply.  */
20701 #ifdef __cplusplus
20702 extern "C"
20703 #endif
20704 char rand ();
20705 int
20706 main ()
20707 {
20708 return rand ();
20709   ;
20710   return 0;
20711 }
20712 _ACEOF
20713 if ac_fn_c_try_link "$LINENO"; then :
20714   ac_cv_lib_c_rand=yes
20715 else
20716   ac_cv_lib_c_rand=no
20717 fi
20718 rm -f core conftest.err conftest.$ac_objext \
20719     conftest$ac_exeext conftest.$ac_ext
20720 LIBS=$ac_check_lib_save_LIBS
20721 fi
20722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_rand" >&5
20723 $as_echo "$ac_cv_lib_c_rand" >&6; }
20724 if test "x$ac_cv_lib_c_rand" = xyes; then :
20725
20726 $as_echo "#define HAVE_RAND 1" >>confdefs.h
20727
20728 else
20729
20730   $as_echo "#undef HAVE_RAND" >>confdefs.h
20731
20732 fi
20733
20734   else
20735     if test "x$ac_cv_lib_c_rand" = xyes; then
20736
20737 $as_echo "#define HAVE_RAND 1" >>confdefs.h
20738
20739     elif test "x$ac_cv_func_rand" = xyes; then
20740
20741 $as_echo "#define HAVE_RAND 1" >>confdefs.h
20742
20743     else
20744
20745   $as_echo "#undef HAVE_RAND" >>confdefs.h
20746
20747     fi
20748   fi
20749
20750
20751   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for read" >&5
20752 $as_echo_n "checking m2 front end checking c library for read... " >&6; }
20753   if test x$gcc_no_link != xyes; then
20754     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for read in -lc" >&5
20755 $as_echo_n "checking for read in -lc... " >&6; }
20756 if ${ac_cv_lib_c_read+:} false; then :
20757   $as_echo_n "(cached) " >&6
20758 else
20759   ac_check_lib_save_LIBS=$LIBS
20760 LIBS="-lc  $LIBS"
20761 if test x$gcc_no_link = xyes; then
20762   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
20763 fi
20764 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20765 /* end confdefs.h.  */
20766
20767 /* Override any GCC internal prototype to avoid an error.
20768    Use char because int might match the return type of a GCC
20769    builtin and then its argument prototype would still apply.  */
20770 #ifdef __cplusplus
20771 extern "C"
20772 #endif
20773 char read ();
20774 int
20775 main ()
20776 {
20777 return read ();
20778   ;
20779   return 0;
20780 }
20781 _ACEOF
20782 if ac_fn_c_try_link "$LINENO"; then :
20783   ac_cv_lib_c_read=yes
20784 else
20785   ac_cv_lib_c_read=no
20786 fi
20787 rm -f core conftest.err conftest.$ac_objext \
20788     conftest$ac_exeext conftest.$ac_ext
20789 LIBS=$ac_check_lib_save_LIBS
20790 fi
20791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_read" >&5
20792 $as_echo "$ac_cv_lib_c_read" >&6; }
20793 if test "x$ac_cv_lib_c_read" = xyes; then :
20794
20795 $as_echo "#define HAVE_READ 1" >>confdefs.h
20796
20797 else
20798
20799   $as_echo "#undef HAVE_READ" >>confdefs.h
20800
20801 fi
20802
20803   else
20804     if test "x$ac_cv_lib_c_read" = xyes; then
20805
20806 $as_echo "#define HAVE_READ 1" >>confdefs.h
20807
20808     elif test "x$ac_cv_func_read" = xyes; then
20809
20810 $as_echo "#define HAVE_READ 1" >>confdefs.h
20811
20812     else
20813
20814   $as_echo "#undef HAVE_READ" >>confdefs.h
20815
20816     fi
20817   fi
20818
20819
20820   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for select" >&5
20821 $as_echo_n "checking m2 front end checking c library for select... " >&6; }
20822   if test x$gcc_no_link != xyes; then
20823     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for select in -lc" >&5
20824 $as_echo_n "checking for select in -lc... " >&6; }
20825 if ${ac_cv_lib_c_select+:} false; then :
20826   $as_echo_n "(cached) " >&6
20827 else
20828   ac_check_lib_save_LIBS=$LIBS
20829 LIBS="-lc  $LIBS"
20830 if test x$gcc_no_link = xyes; then
20831   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
20832 fi
20833 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20834 /* end confdefs.h.  */
20835
20836 /* Override any GCC internal prototype to avoid an error.
20837    Use char because int might match the return type of a GCC
20838    builtin and then its argument prototype would still apply.  */
20839 #ifdef __cplusplus
20840 extern "C"
20841 #endif
20842 char select ();
20843 int
20844 main ()
20845 {
20846 return select ();
20847   ;
20848   return 0;
20849 }
20850 _ACEOF
20851 if ac_fn_c_try_link "$LINENO"; then :
20852   ac_cv_lib_c_select=yes
20853 else
20854   ac_cv_lib_c_select=no
20855 fi
20856 rm -f core conftest.err conftest.$ac_objext \
20857     conftest$ac_exeext conftest.$ac_ext
20858 LIBS=$ac_check_lib_save_LIBS
20859 fi
20860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_select" >&5
20861 $as_echo "$ac_cv_lib_c_select" >&6; }
20862 if test "x$ac_cv_lib_c_select" = xyes; then :
20863
20864 $as_echo "#define HAVE_SELECT 1" >>confdefs.h
20865
20866 else
20867
20868   $as_echo "#undef HAVE_SELECT" >>confdefs.h
20869
20870 fi
20871
20872   else
20873     if test "x$ac_cv_lib_c_select" = xyes; then
20874
20875 $as_echo "#define HAVE_SELECT 1" >>confdefs.h
20876
20877     elif test "x$ac_cv_func_select" = xyes; then
20878
20879 $as_echo "#define HAVE_SELECT 1" >>confdefs.h
20880
20881     else
20882
20883   $as_echo "#undef HAVE_SELECT" >>confdefs.h
20884
20885     fi
20886   fi
20887
20888
20889   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for setitimer" >&5
20890 $as_echo_n "checking m2 front end checking c library for setitimer... " >&6; }
20891   if test x$gcc_no_link != xyes; then
20892     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for setitimer in -lc" >&5
20893 $as_echo_n "checking for setitimer in -lc... " >&6; }
20894 if ${ac_cv_lib_c_setitimer+:} false; then :
20895   $as_echo_n "(cached) " >&6
20896 else
20897   ac_check_lib_save_LIBS=$LIBS
20898 LIBS="-lc  $LIBS"
20899 if test x$gcc_no_link = xyes; then
20900   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
20901 fi
20902 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20903 /* end confdefs.h.  */
20904
20905 /* Override any GCC internal prototype to avoid an error.
20906    Use char because int might match the return type of a GCC
20907    builtin and then its argument prototype would still apply.  */
20908 #ifdef __cplusplus
20909 extern "C"
20910 #endif
20911 char setitimer ();
20912 int
20913 main ()
20914 {
20915 return setitimer ();
20916   ;
20917   return 0;
20918 }
20919 _ACEOF
20920 if ac_fn_c_try_link "$LINENO"; then :
20921   ac_cv_lib_c_setitimer=yes
20922 else
20923   ac_cv_lib_c_setitimer=no
20924 fi
20925 rm -f core conftest.err conftest.$ac_objext \
20926     conftest$ac_exeext conftest.$ac_ext
20927 LIBS=$ac_check_lib_save_LIBS
20928 fi
20929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_setitimer" >&5
20930 $as_echo "$ac_cv_lib_c_setitimer" >&6; }
20931 if test "x$ac_cv_lib_c_setitimer" = xyes; then :
20932
20933 $as_echo "#define HAVE_SETITIMER 1" >>confdefs.h
20934
20935 else
20936
20937   $as_echo "#undef HAVE_SETITIMER" >>confdefs.h
20938
20939 fi
20940
20941   else
20942     if test "x$ac_cv_lib_c_setitimer" = xyes; then
20943
20944 $as_echo "#define HAVE_SETITIMER 1" >>confdefs.h
20945
20946     elif test "x$ac_cv_func_setitimer" = xyes; then
20947
20948 $as_echo "#define HAVE_SETITIMER 1" >>confdefs.h
20949
20950     else
20951
20952   $as_echo "#undef HAVE_SETITIMER" >>confdefs.h
20953
20954     fi
20955   fi
20956
20957
20958   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for setgid" >&5
20959 $as_echo_n "checking m2 front end checking c library for setgid... " >&6; }
20960   if test x$gcc_no_link != xyes; then
20961     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for setgid in -lc" >&5
20962 $as_echo_n "checking for setgid in -lc... " >&6; }
20963 if ${ac_cv_lib_c_setgid+:} false; then :
20964   $as_echo_n "(cached) " >&6
20965 else
20966   ac_check_lib_save_LIBS=$LIBS
20967 LIBS="-lc  $LIBS"
20968 if test x$gcc_no_link = xyes; then
20969   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
20970 fi
20971 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20972 /* end confdefs.h.  */
20973
20974 /* Override any GCC internal prototype to avoid an error.
20975    Use char because int might match the return type of a GCC
20976    builtin and then its argument prototype would still apply.  */
20977 #ifdef __cplusplus
20978 extern "C"
20979 #endif
20980 char setgid ();
20981 int
20982 main ()
20983 {
20984 return setgid ();
20985   ;
20986   return 0;
20987 }
20988 _ACEOF
20989 if ac_fn_c_try_link "$LINENO"; then :
20990   ac_cv_lib_c_setgid=yes
20991 else
20992   ac_cv_lib_c_setgid=no
20993 fi
20994 rm -f core conftest.err conftest.$ac_objext \
20995     conftest$ac_exeext conftest.$ac_ext
20996 LIBS=$ac_check_lib_save_LIBS
20997 fi
20998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_setgid" >&5
20999 $as_echo "$ac_cv_lib_c_setgid" >&6; }
21000 if test "x$ac_cv_lib_c_setgid" = xyes; then :
21001
21002 $as_echo "#define HAVE_SETGID 1" >>confdefs.h
21003
21004 else
21005
21006   $as_echo "#undef HAVE_SETGID" >>confdefs.h
21007
21008 fi
21009
21010   else
21011     if test "x$ac_cv_lib_c_setgid" = xyes; then
21012
21013 $as_echo "#define HAVE_SETGID 1" >>confdefs.h
21014
21015     elif test "x$ac_cv_func_setgid" = xyes; then
21016
21017 $as_echo "#define HAVE_SETGID 1" >>confdefs.h
21018
21019     else
21020
21021   $as_echo "#undef HAVE_SETGID" >>confdefs.h
21022
21023     fi
21024   fi
21025
21026
21027   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for settimeofday" >&5
21028 $as_echo_n "checking m2 front end checking c library for settimeofday... " >&6; }
21029   if test x$gcc_no_link != xyes; then
21030     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for settimeofday in -lc" >&5
21031 $as_echo_n "checking for settimeofday in -lc... " >&6; }
21032 if ${ac_cv_lib_c_settimeofday+:} false; then :
21033   $as_echo_n "(cached) " >&6
21034 else
21035   ac_check_lib_save_LIBS=$LIBS
21036 LIBS="-lc  $LIBS"
21037 if test x$gcc_no_link = xyes; then
21038   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
21039 fi
21040 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21041 /* end confdefs.h.  */
21042
21043 /* Override any GCC internal prototype to avoid an error.
21044    Use char because int might match the return type of a GCC
21045    builtin and then its argument prototype would still apply.  */
21046 #ifdef __cplusplus
21047 extern "C"
21048 #endif
21049 char settimeofday ();
21050 int
21051 main ()
21052 {
21053 return settimeofday ();
21054   ;
21055   return 0;
21056 }
21057 _ACEOF
21058 if ac_fn_c_try_link "$LINENO"; then :
21059   ac_cv_lib_c_settimeofday=yes
21060 else
21061   ac_cv_lib_c_settimeofday=no
21062 fi
21063 rm -f core conftest.err conftest.$ac_objext \
21064     conftest$ac_exeext conftest.$ac_ext
21065 LIBS=$ac_check_lib_save_LIBS
21066 fi
21067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_settimeofday" >&5
21068 $as_echo "$ac_cv_lib_c_settimeofday" >&6; }
21069 if test "x$ac_cv_lib_c_settimeofday" = xyes; then :
21070
21071 $as_echo "#define HAVE_SETTIMEOFDAY 1" >>confdefs.h
21072
21073 else
21074
21075   $as_echo "#undef HAVE_SETTIMEOFDAY" >>confdefs.h
21076
21077 fi
21078
21079   else
21080     if test "x$ac_cv_lib_c_settimeofday" = xyes; then
21081
21082 $as_echo "#define HAVE_SETTIMEOFDAY 1" >>confdefs.h
21083
21084     elif test "x$ac_cv_func_settimeofday" = xyes; then
21085
21086 $as_echo "#define HAVE_SETTIMEOFDAY 1" >>confdefs.h
21087
21088     else
21089
21090   $as_echo "#undef HAVE_SETTIMEOFDAY" >>confdefs.h
21091
21092     fi
21093   fi
21094
21095
21096   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for setuid" >&5
21097 $as_echo_n "checking m2 front end checking c library for setuid... " >&6; }
21098   if test x$gcc_no_link != xyes; then
21099     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for setuid in -lc" >&5
21100 $as_echo_n "checking for setuid in -lc... " >&6; }
21101 if ${ac_cv_lib_c_setuid+:} false; then :
21102   $as_echo_n "(cached) " >&6
21103 else
21104   ac_check_lib_save_LIBS=$LIBS
21105 LIBS="-lc  $LIBS"
21106 if test x$gcc_no_link = xyes; then
21107   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
21108 fi
21109 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21110 /* end confdefs.h.  */
21111
21112 /* Override any GCC internal prototype to avoid an error.
21113    Use char because int might match the return type of a GCC
21114    builtin and then its argument prototype would still apply.  */
21115 #ifdef __cplusplus
21116 extern "C"
21117 #endif
21118 char setuid ();
21119 int
21120 main ()
21121 {
21122 return setuid ();
21123   ;
21124   return 0;
21125 }
21126 _ACEOF
21127 if ac_fn_c_try_link "$LINENO"; then :
21128   ac_cv_lib_c_setuid=yes
21129 else
21130   ac_cv_lib_c_setuid=no
21131 fi
21132 rm -f core conftest.err conftest.$ac_objext \
21133     conftest$ac_exeext conftest.$ac_ext
21134 LIBS=$ac_check_lib_save_LIBS
21135 fi
21136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_setuid" >&5
21137 $as_echo "$ac_cv_lib_c_setuid" >&6; }
21138 if test "x$ac_cv_lib_c_setuid" = xyes; then :
21139
21140 $as_echo "#define HAVE_SETUID 1" >>confdefs.h
21141
21142 else
21143
21144   $as_echo "#undef HAVE_SETUID" >>confdefs.h
21145
21146 fi
21147
21148   else
21149     if test "x$ac_cv_lib_c_setuid" = xyes; then
21150
21151 $as_echo "#define HAVE_SETUID 1" >>confdefs.h
21152
21153     elif test "x$ac_cv_func_setuid" = xyes; then
21154
21155 $as_echo "#define HAVE_SETUID 1" >>confdefs.h
21156
21157     else
21158
21159   $as_echo "#undef HAVE_SETUID" >>confdefs.h
21160
21161     fi
21162   fi
21163
21164
21165   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for stat" >&5
21166 $as_echo_n "checking m2 front end checking c library for stat... " >&6; }
21167   if test x$gcc_no_link != xyes; then
21168     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for stat in -lc" >&5
21169 $as_echo_n "checking for stat in -lc... " >&6; }
21170 if ${ac_cv_lib_c_stat+:} false; then :
21171   $as_echo_n "(cached) " >&6
21172 else
21173   ac_check_lib_save_LIBS=$LIBS
21174 LIBS="-lc  $LIBS"
21175 if test x$gcc_no_link = xyes; then
21176   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
21177 fi
21178 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21179 /* end confdefs.h.  */
21180
21181 /* Override any GCC internal prototype to avoid an error.
21182    Use char because int might match the return type of a GCC
21183    builtin and then its argument prototype would still apply.  */
21184 #ifdef __cplusplus
21185 extern "C"
21186 #endif
21187 char stat ();
21188 int
21189 main ()
21190 {
21191 return stat ();
21192   ;
21193   return 0;
21194 }
21195 _ACEOF
21196 if ac_fn_c_try_link "$LINENO"; then :
21197   ac_cv_lib_c_stat=yes
21198 else
21199   ac_cv_lib_c_stat=no
21200 fi
21201 rm -f core conftest.err conftest.$ac_objext \
21202     conftest$ac_exeext conftest.$ac_ext
21203 LIBS=$ac_check_lib_save_LIBS
21204 fi
21205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_stat" >&5
21206 $as_echo "$ac_cv_lib_c_stat" >&6; }
21207 if test "x$ac_cv_lib_c_stat" = xyes; then :
21208
21209 $as_echo "#define HAVE_STAT 1" >>confdefs.h
21210
21211 else
21212
21213   $as_echo "#undef HAVE_STAT" >>confdefs.h
21214
21215 fi
21216
21217   else
21218     if test "x$ac_cv_lib_c_stat" = xyes; then
21219
21220 $as_echo "#define HAVE_STAT 1" >>confdefs.h
21221
21222     elif test "x$ac_cv_func_stat" = xyes; then
21223
21224 $as_echo "#define HAVE_STAT 1" >>confdefs.h
21225
21226     else
21227
21228   $as_echo "#undef HAVE_STAT" >>confdefs.h
21229
21230     fi
21231   fi
21232
21233
21234   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for strsignal" >&5
21235 $as_echo_n "checking m2 front end checking c library for strsignal... " >&6; }
21236   if test x$gcc_no_link != xyes; then
21237     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strsignal in -lc" >&5
21238 $as_echo_n "checking for strsignal in -lc... " >&6; }
21239 if ${ac_cv_lib_c_strsignal+:} false; then :
21240   $as_echo_n "(cached) " >&6
21241 else
21242   ac_check_lib_save_LIBS=$LIBS
21243 LIBS="-lc  $LIBS"
21244 if test x$gcc_no_link = xyes; then
21245   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
21246 fi
21247 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21248 /* end confdefs.h.  */
21249
21250 /* Override any GCC internal prototype to avoid an error.
21251    Use char because int might match the return type of a GCC
21252    builtin and then its argument prototype would still apply.  */
21253 #ifdef __cplusplus
21254 extern "C"
21255 #endif
21256 char strsignal ();
21257 int
21258 main ()
21259 {
21260 return strsignal ();
21261   ;
21262   return 0;
21263 }
21264 _ACEOF
21265 if ac_fn_c_try_link "$LINENO"; then :
21266   ac_cv_lib_c_strsignal=yes
21267 else
21268   ac_cv_lib_c_strsignal=no
21269 fi
21270 rm -f core conftest.err conftest.$ac_objext \
21271     conftest$ac_exeext conftest.$ac_ext
21272 LIBS=$ac_check_lib_save_LIBS
21273 fi
21274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_strsignal" >&5
21275 $as_echo "$ac_cv_lib_c_strsignal" >&6; }
21276 if test "x$ac_cv_lib_c_strsignal" = xyes; then :
21277
21278 $as_echo "#define HAVE_STRSIGNAL 1" >>confdefs.h
21279
21280 else
21281
21282   $as_echo "#undef HAVE_STRSIGNAL" >>confdefs.h
21283
21284 fi
21285
21286   else
21287     if test "x$ac_cv_lib_c_strsignal" = xyes; then
21288
21289 $as_echo "#define HAVE_STRSIGNAL 1" >>confdefs.h
21290
21291     elif test "x$ac_cv_func_strsignal" = xyes; then
21292
21293 $as_echo "#define HAVE_STRSIGNAL 1" >>confdefs.h
21294
21295     else
21296
21297   $as_echo "#undef HAVE_STRSIGNAL" >>confdefs.h
21298
21299     fi
21300   fi
21301
21302
21303   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for strtod" >&5
21304 $as_echo_n "checking m2 front end checking c library for strtod... " >&6; }
21305   if test x$gcc_no_link != xyes; then
21306     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtod in -lc" >&5
21307 $as_echo_n "checking for strtod in -lc... " >&6; }
21308 if ${ac_cv_lib_c_strtod+:} false; then :
21309   $as_echo_n "(cached) " >&6
21310 else
21311   ac_check_lib_save_LIBS=$LIBS
21312 LIBS="-lc  $LIBS"
21313 if test x$gcc_no_link = xyes; then
21314   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
21315 fi
21316 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21317 /* end confdefs.h.  */
21318
21319 /* Override any GCC internal prototype to avoid an error.
21320    Use char because int might match the return type of a GCC
21321    builtin and then its argument prototype would still apply.  */
21322 #ifdef __cplusplus
21323 extern "C"
21324 #endif
21325 char strtod ();
21326 int
21327 main ()
21328 {
21329 return strtod ();
21330   ;
21331   return 0;
21332 }
21333 _ACEOF
21334 if ac_fn_c_try_link "$LINENO"; then :
21335   ac_cv_lib_c_strtod=yes
21336 else
21337   ac_cv_lib_c_strtod=no
21338 fi
21339 rm -f core conftest.err conftest.$ac_objext \
21340     conftest$ac_exeext conftest.$ac_ext
21341 LIBS=$ac_check_lib_save_LIBS
21342 fi
21343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_strtod" >&5
21344 $as_echo "$ac_cv_lib_c_strtod" >&6; }
21345 if test "x$ac_cv_lib_c_strtod" = xyes; then :
21346
21347 $as_echo "#define HAVE_STRTOD 1" >>confdefs.h
21348
21349 else
21350
21351   $as_echo "#undef HAVE_STRTOD" >>confdefs.h
21352
21353 fi
21354
21355   else
21356     if test "x$ac_cv_lib_c_strtod" = xyes; then
21357
21358 $as_echo "#define HAVE_STRTOD 1" >>confdefs.h
21359
21360     elif test "x$ac_cv_func_strtod" = xyes; then
21361
21362 $as_echo "#define HAVE_STRTOD 1" >>confdefs.h
21363
21364     else
21365
21366   $as_echo "#undef HAVE_STRTOD" >>confdefs.h
21367
21368     fi
21369   fi
21370
21371
21372   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for strtold" >&5
21373 $as_echo_n "checking m2 front end checking c library for strtold... " >&6; }
21374   if test x$gcc_no_link != xyes; then
21375     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for strtold in -lc" >&5
21376 $as_echo_n "checking for strtold in -lc... " >&6; }
21377 if ${ac_cv_lib_c_strtold+:} false; then :
21378   $as_echo_n "(cached) " >&6
21379 else
21380   ac_check_lib_save_LIBS=$LIBS
21381 LIBS="-lc  $LIBS"
21382 if test x$gcc_no_link = xyes; then
21383   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
21384 fi
21385 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21386 /* end confdefs.h.  */
21387
21388 /* Override any GCC internal prototype to avoid an error.
21389    Use char because int might match the return type of a GCC
21390    builtin and then its argument prototype would still apply.  */
21391 #ifdef __cplusplus
21392 extern "C"
21393 #endif
21394 char strtold ();
21395 int
21396 main ()
21397 {
21398 return strtold ();
21399   ;
21400   return 0;
21401 }
21402 _ACEOF
21403 if ac_fn_c_try_link "$LINENO"; then :
21404   ac_cv_lib_c_strtold=yes
21405 else
21406   ac_cv_lib_c_strtold=no
21407 fi
21408 rm -f core conftest.err conftest.$ac_objext \
21409     conftest$ac_exeext conftest.$ac_ext
21410 LIBS=$ac_check_lib_save_LIBS
21411 fi
21412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_strtold" >&5
21413 $as_echo "$ac_cv_lib_c_strtold" >&6; }
21414 if test "x$ac_cv_lib_c_strtold" = xyes; then :
21415
21416 $as_echo "#define HAVE_STRTOLD 1" >>confdefs.h
21417
21418 else
21419
21420   $as_echo "#undef HAVE_STRTOLD" >>confdefs.h
21421
21422 fi
21423
21424   else
21425     if test "x$ac_cv_lib_c_strtold" = xyes; then
21426
21427 $as_echo "#define HAVE_STRTOLD 1" >>confdefs.h
21428
21429     elif test "x$ac_cv_func_strtold" = xyes; then
21430
21431 $as_echo "#define HAVE_STRTOLD 1" >>confdefs.h
21432
21433     else
21434
21435   $as_echo "#undef HAVE_STRTOLD" >>confdefs.h
21436
21437     fi
21438   fi
21439
21440
21441   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for times" >&5
21442 $as_echo_n "checking m2 front end checking c library for times... " >&6; }
21443   if test x$gcc_no_link != xyes; then
21444     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for times in -lc" >&5
21445 $as_echo_n "checking for times in -lc... " >&6; }
21446 if ${ac_cv_lib_c_times+:} false; then :
21447   $as_echo_n "(cached) " >&6
21448 else
21449   ac_check_lib_save_LIBS=$LIBS
21450 LIBS="-lc  $LIBS"
21451 if test x$gcc_no_link = xyes; then
21452   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
21453 fi
21454 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21455 /* end confdefs.h.  */
21456
21457 /* Override any GCC internal prototype to avoid an error.
21458    Use char because int might match the return type of a GCC
21459    builtin and then its argument prototype would still apply.  */
21460 #ifdef __cplusplus
21461 extern "C"
21462 #endif
21463 char times ();
21464 int
21465 main ()
21466 {
21467 return times ();
21468   ;
21469   return 0;
21470 }
21471 _ACEOF
21472 if ac_fn_c_try_link "$LINENO"; then :
21473   ac_cv_lib_c_times=yes
21474 else
21475   ac_cv_lib_c_times=no
21476 fi
21477 rm -f core conftest.err conftest.$ac_objext \
21478     conftest$ac_exeext conftest.$ac_ext
21479 LIBS=$ac_check_lib_save_LIBS
21480 fi
21481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_times" >&5
21482 $as_echo "$ac_cv_lib_c_times" >&6; }
21483 if test "x$ac_cv_lib_c_times" = xyes; then :
21484
21485 $as_echo "#define HAVE_TIMES 1" >>confdefs.h
21486
21487 else
21488
21489   $as_echo "#undef HAVE_TIMES" >>confdefs.h
21490
21491 fi
21492
21493   else
21494     if test "x$ac_cv_lib_c_times" = xyes; then
21495
21496 $as_echo "#define HAVE_TIMES 1" >>confdefs.h
21497
21498     elif test "x$ac_cv_func_times" = xyes; then
21499
21500 $as_echo "#define HAVE_TIMES 1" >>confdefs.h
21501
21502     else
21503
21504   $as_echo "#undef HAVE_TIMES" >>confdefs.h
21505
21506     fi
21507   fi
21508
21509
21510   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for timezone" >&5
21511 $as_echo_n "checking m2 front end checking c library for timezone... " >&6; }
21512   if test x$gcc_no_link != xyes; then
21513     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for timezone in -lc" >&5
21514 $as_echo_n "checking for timezone in -lc... " >&6; }
21515 if ${ac_cv_lib_c_timezone+:} false; then :
21516   $as_echo_n "(cached) " >&6
21517 else
21518   ac_check_lib_save_LIBS=$LIBS
21519 LIBS="-lc  $LIBS"
21520 if test x$gcc_no_link = xyes; then
21521   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
21522 fi
21523 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21524 /* end confdefs.h.  */
21525
21526 /* Override any GCC internal prototype to avoid an error.
21527    Use char because int might match the return type of a GCC
21528    builtin and then its argument prototype would still apply.  */
21529 #ifdef __cplusplus
21530 extern "C"
21531 #endif
21532 char timezone ();
21533 int
21534 main ()
21535 {
21536 return timezone ();
21537   ;
21538   return 0;
21539 }
21540 _ACEOF
21541 if ac_fn_c_try_link "$LINENO"; then :
21542   ac_cv_lib_c_timezone=yes
21543 else
21544   ac_cv_lib_c_timezone=no
21545 fi
21546 rm -f core conftest.err conftest.$ac_objext \
21547     conftest$ac_exeext conftest.$ac_ext
21548 LIBS=$ac_check_lib_save_LIBS
21549 fi
21550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_timezone" >&5
21551 $as_echo "$ac_cv_lib_c_timezone" >&6; }
21552 if test "x$ac_cv_lib_c_timezone" = xyes; then :
21553
21554 $as_echo "#define HAVE_TIMEZONE 1" >>confdefs.h
21555
21556 else
21557
21558   $as_echo "#undef HAVE_TIMEZONE" >>confdefs.h
21559
21560 fi
21561
21562   else
21563     if test "x$ac_cv_lib_c_timezone" = xyes; then
21564
21565 $as_echo "#define HAVE_TIMEZONE 1" >>confdefs.h
21566
21567     elif test "x$ac_cv_func_timezone" = xyes; then
21568
21569 $as_echo "#define HAVE_TIMEZONE 1" >>confdefs.h
21570
21571     else
21572
21573   $as_echo "#undef HAVE_TIMEZONE" >>confdefs.h
21574
21575     fi
21576   fi
21577
21578
21579   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for tzname" >&5
21580 $as_echo_n "checking m2 front end checking c library for tzname... " >&6; }
21581   if test x$gcc_no_link != xyes; then
21582     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for tzname in -lc" >&5
21583 $as_echo_n "checking for tzname in -lc... " >&6; }
21584 if ${ac_cv_lib_c_tzname+:} false; then :
21585   $as_echo_n "(cached) " >&6
21586 else
21587   ac_check_lib_save_LIBS=$LIBS
21588 LIBS="-lc  $LIBS"
21589 if test x$gcc_no_link = xyes; then
21590   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
21591 fi
21592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21593 /* end confdefs.h.  */
21594
21595 /* Override any GCC internal prototype to avoid an error.
21596    Use char because int might match the return type of a GCC
21597    builtin and then its argument prototype would still apply.  */
21598 #ifdef __cplusplus
21599 extern "C"
21600 #endif
21601 char tzname ();
21602 int
21603 main ()
21604 {
21605 return tzname ();
21606   ;
21607   return 0;
21608 }
21609 _ACEOF
21610 if ac_fn_c_try_link "$LINENO"; then :
21611   ac_cv_lib_c_tzname=yes
21612 else
21613   ac_cv_lib_c_tzname=no
21614 fi
21615 rm -f core conftest.err conftest.$ac_objext \
21616     conftest$ac_exeext conftest.$ac_ext
21617 LIBS=$ac_check_lib_save_LIBS
21618 fi
21619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_tzname" >&5
21620 $as_echo "$ac_cv_lib_c_tzname" >&6; }
21621 if test "x$ac_cv_lib_c_tzname" = xyes; then :
21622
21623 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
21624
21625 else
21626
21627   $as_echo "#undef HAVE_TZNAME" >>confdefs.h
21628
21629 fi
21630
21631   else
21632     if test "x$ac_cv_lib_c_tzname" = xyes; then
21633
21634 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
21635
21636     elif test "x$ac_cv_func_tzname" = xyes; then
21637
21638 $as_echo "#define HAVE_TZNAME 1" >>confdefs.h
21639
21640     else
21641
21642   $as_echo "#undef HAVE_TZNAME" >>confdefs.h
21643
21644     fi
21645   fi
21646
21647
21648   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for unlink" >&5
21649 $as_echo_n "checking m2 front end checking c library for unlink... " >&6; }
21650   if test x$gcc_no_link != xyes; then
21651     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unlink in -lc" >&5
21652 $as_echo_n "checking for unlink in -lc... " >&6; }
21653 if ${ac_cv_lib_c_unlink+:} false; then :
21654   $as_echo_n "(cached) " >&6
21655 else
21656   ac_check_lib_save_LIBS=$LIBS
21657 LIBS="-lc  $LIBS"
21658 if test x$gcc_no_link = xyes; then
21659   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
21660 fi
21661 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21662 /* end confdefs.h.  */
21663
21664 /* Override any GCC internal prototype to avoid an error.
21665    Use char because int might match the return type of a GCC
21666    builtin and then its argument prototype would still apply.  */
21667 #ifdef __cplusplus
21668 extern "C"
21669 #endif
21670 char unlink ();
21671 int
21672 main ()
21673 {
21674 return unlink ();
21675   ;
21676   return 0;
21677 }
21678 _ACEOF
21679 if ac_fn_c_try_link "$LINENO"; then :
21680   ac_cv_lib_c_unlink=yes
21681 else
21682   ac_cv_lib_c_unlink=no
21683 fi
21684 rm -f core conftest.err conftest.$ac_objext \
21685     conftest$ac_exeext conftest.$ac_ext
21686 LIBS=$ac_check_lib_save_LIBS
21687 fi
21688 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_unlink" >&5
21689 $as_echo "$ac_cv_lib_c_unlink" >&6; }
21690 if test "x$ac_cv_lib_c_unlink" = xyes; then :
21691
21692 $as_echo "#define HAVE_UNLINK 1" >>confdefs.h
21693
21694 else
21695
21696   $as_echo "#undef HAVE_UNLINK" >>confdefs.h
21697
21698 fi
21699
21700   else
21701     if test "x$ac_cv_lib_c_unlink" = xyes; then
21702
21703 $as_echo "#define HAVE_UNLINK 1" >>confdefs.h
21704
21705     elif test "x$ac_cv_func_unlink" = xyes; then
21706
21707 $as_echo "#define HAVE_UNLINK 1" >>confdefs.h
21708
21709     else
21710
21711   $as_echo "#undef HAVE_UNLINK" >>confdefs.h
21712
21713     fi
21714   fi
21715
21716
21717   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for wait" >&5
21718 $as_echo_n "checking m2 front end checking c library for wait... " >&6; }
21719   if test x$gcc_no_link != xyes; then
21720     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wait in -lc" >&5
21721 $as_echo_n "checking for wait in -lc... " >&6; }
21722 if ${ac_cv_lib_c_wait+:} false; then :
21723   $as_echo_n "(cached) " >&6
21724 else
21725   ac_check_lib_save_LIBS=$LIBS
21726 LIBS="-lc  $LIBS"
21727 if test x$gcc_no_link = xyes; then
21728   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
21729 fi
21730 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21731 /* end confdefs.h.  */
21732
21733 /* Override any GCC internal prototype to avoid an error.
21734    Use char because int might match the return type of a GCC
21735    builtin and then its argument prototype would still apply.  */
21736 #ifdef __cplusplus
21737 extern "C"
21738 #endif
21739 char wait ();
21740 int
21741 main ()
21742 {
21743 return wait ();
21744   ;
21745   return 0;
21746 }
21747 _ACEOF
21748 if ac_fn_c_try_link "$LINENO"; then :
21749   ac_cv_lib_c_wait=yes
21750 else
21751   ac_cv_lib_c_wait=no
21752 fi
21753 rm -f core conftest.err conftest.$ac_objext \
21754     conftest$ac_exeext conftest.$ac_ext
21755 LIBS=$ac_check_lib_save_LIBS
21756 fi
21757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_wait" >&5
21758 $as_echo "$ac_cv_lib_c_wait" >&6; }
21759 if test "x$ac_cv_lib_c_wait" = xyes; then :
21760
21761 $as_echo "#define HAVE_WAIT 1" >>confdefs.h
21762
21763 else
21764
21765   $as_echo "#undef HAVE_WAIT" >>confdefs.h
21766
21767 fi
21768
21769   else
21770     if test "x$ac_cv_lib_c_wait" = xyes; then
21771
21772 $as_echo "#define HAVE_WAIT 1" >>confdefs.h
21773
21774     elif test "x$ac_cv_func_wait" = xyes; then
21775
21776 $as_echo "#define HAVE_WAIT 1" >>confdefs.h
21777
21778     else
21779
21780   $as_echo "#undef HAVE_WAIT" >>confdefs.h
21781
21782     fi
21783   fi
21784
21785
21786   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking c library for write" >&5
21787 $as_echo_n "checking m2 front end checking c library for write... " >&6; }
21788   if test x$gcc_no_link != xyes; then
21789     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for write in -lc" >&5
21790 $as_echo_n "checking for write in -lc... " >&6; }
21791 if ${ac_cv_lib_c_write+:} false; then :
21792   $as_echo_n "(cached) " >&6
21793 else
21794   ac_check_lib_save_LIBS=$LIBS
21795 LIBS="-lc  $LIBS"
21796 if test x$gcc_no_link = xyes; then
21797   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
21798 fi
21799 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21800 /* end confdefs.h.  */
21801
21802 /* Override any GCC internal prototype to avoid an error.
21803    Use char because int might match the return type of a GCC
21804    builtin and then its argument prototype would still apply.  */
21805 #ifdef __cplusplus
21806 extern "C"
21807 #endif
21808 char write ();
21809 int
21810 main ()
21811 {
21812 return write ();
21813   ;
21814   return 0;
21815 }
21816 _ACEOF
21817 if ac_fn_c_try_link "$LINENO"; then :
21818   ac_cv_lib_c_write=yes
21819 else
21820   ac_cv_lib_c_write=no
21821 fi
21822 rm -f core conftest.err conftest.$ac_objext \
21823     conftest$ac_exeext conftest.$ac_ext
21824 LIBS=$ac_check_lib_save_LIBS
21825 fi
21826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_c_write" >&5
21827 $as_echo "$ac_cv_lib_c_write" >&6; }
21828 if test "x$ac_cv_lib_c_write" = xyes; then :
21829
21830 $as_echo "#define HAVE_WRITE 1" >>confdefs.h
21831
21832 else
21833
21834   $as_echo "#undef HAVE_WRITE" >>confdefs.h
21835
21836 fi
21837
21838   else
21839     if test "x$ac_cv_lib_c_write" = xyes; then
21840
21841 $as_echo "#define HAVE_WRITE 1" >>confdefs.h
21842
21843     elif test "x$ac_cv_func_write" = xyes; then
21844
21845 $as_echo "#define HAVE_WRITE 1" >>confdefs.h
21846
21847     else
21848
21849   $as_echo "#undef HAVE_WRITE" >>confdefs.h
21850
21851     fi
21852   fi
21853
21854
21855
21856   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking m library for exp10" >&5
21857 $as_echo_n "checking m2 front end checking m library for exp10... " >&6; }
21858   if test x$gcc_no_link != xyes; then
21859     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exp10 in -lm" >&5
21860 $as_echo_n "checking for exp10 in -lm... " >&6; }
21861 if ${ac_cv_lib_m_exp10+:} false; then :
21862   $as_echo_n "(cached) " >&6
21863 else
21864   ac_check_lib_save_LIBS=$LIBS
21865 LIBS="-lm  $LIBS"
21866 if test x$gcc_no_link = xyes; then
21867   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
21868 fi
21869 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21870 /* end confdefs.h.  */
21871
21872 /* Override any GCC internal prototype to avoid an error.
21873    Use char because int might match the return type of a GCC
21874    builtin and then its argument prototype would still apply.  */
21875 #ifdef __cplusplus
21876 extern "C"
21877 #endif
21878 char exp10 ();
21879 int
21880 main ()
21881 {
21882 return exp10 ();
21883   ;
21884   return 0;
21885 }
21886 _ACEOF
21887 if ac_fn_c_try_link "$LINENO"; then :
21888   ac_cv_lib_m_exp10=yes
21889 else
21890   ac_cv_lib_m_exp10=no
21891 fi
21892 rm -f core conftest.err conftest.$ac_objext \
21893     conftest$ac_exeext conftest.$ac_ext
21894 LIBS=$ac_check_lib_save_LIBS
21895 fi
21896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_exp10" >&5
21897 $as_echo "$ac_cv_lib_m_exp10" >&6; }
21898 if test "x$ac_cv_lib_m_exp10" = xyes; then :
21899
21900 $as_echo "#define HAVE_EXP10 1" >>confdefs.h
21901
21902 else
21903
21904   $as_echo "#undef HAVE_EXP10" >>confdefs.h
21905
21906 fi
21907
21908   else
21909     if test "x$ac_cv_lib_m_exp10" = xyes; then
21910
21911 $as_echo "#define HAVE_EXP10 1" >>confdefs.h
21912
21913     elif test "x$ac_cv_func_exp10" = xyes; then
21914
21915 $as_echo "#define HAVE_EXP10 1" >>confdefs.h
21916
21917     else
21918
21919   $as_echo "#undef HAVE_EXP10" >>confdefs.h
21920
21921     fi
21922   fi
21923
21924
21925   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking m library for exp10f" >&5
21926 $as_echo_n "checking m2 front end checking m library for exp10f... " >&6; }
21927   if test x$gcc_no_link != xyes; then
21928     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exp10f in -lm" >&5
21929 $as_echo_n "checking for exp10f in -lm... " >&6; }
21930 if ${ac_cv_lib_m_exp10f+:} false; then :
21931   $as_echo_n "(cached) " >&6
21932 else
21933   ac_check_lib_save_LIBS=$LIBS
21934 LIBS="-lm  $LIBS"
21935 if test x$gcc_no_link = xyes; then
21936   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
21937 fi
21938 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21939 /* end confdefs.h.  */
21940
21941 /* Override any GCC internal prototype to avoid an error.
21942    Use char because int might match the return type of a GCC
21943    builtin and then its argument prototype would still apply.  */
21944 #ifdef __cplusplus
21945 extern "C"
21946 #endif
21947 char exp10f ();
21948 int
21949 main ()
21950 {
21951 return exp10f ();
21952   ;
21953   return 0;
21954 }
21955 _ACEOF
21956 if ac_fn_c_try_link "$LINENO"; then :
21957   ac_cv_lib_m_exp10f=yes
21958 else
21959   ac_cv_lib_m_exp10f=no
21960 fi
21961 rm -f core conftest.err conftest.$ac_objext \
21962     conftest$ac_exeext conftest.$ac_ext
21963 LIBS=$ac_check_lib_save_LIBS
21964 fi
21965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_exp10f" >&5
21966 $as_echo "$ac_cv_lib_m_exp10f" >&6; }
21967 if test "x$ac_cv_lib_m_exp10f" = xyes; then :
21968
21969 $as_echo "#define HAVE_EXP10F 1" >>confdefs.h
21970
21971 else
21972
21973   $as_echo "#undef HAVE_EXP10F" >>confdefs.h
21974
21975 fi
21976
21977   else
21978     if test "x$ac_cv_lib_m_exp10f" = xyes; then
21979
21980 $as_echo "#define HAVE_EXP10F 1" >>confdefs.h
21981
21982     elif test "x$ac_cv_func_exp10f" = xyes; then
21983
21984 $as_echo "#define HAVE_EXP10F 1" >>confdefs.h
21985
21986     else
21987
21988   $as_echo "#undef HAVE_EXP10F" >>confdefs.h
21989
21990     fi
21991   fi
21992
21993
21994   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking m library for exp10l" >&5
21995 $as_echo_n "checking m2 front end checking m library for exp10l... " >&6; }
21996   if test x$gcc_no_link != xyes; then
21997     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exp10l in -lm" >&5
21998 $as_echo_n "checking for exp10l in -lm... " >&6; }
21999 if ${ac_cv_lib_m_exp10l+:} false; then :
22000   $as_echo_n "(cached) " >&6
22001 else
22002   ac_check_lib_save_LIBS=$LIBS
22003 LIBS="-lm  $LIBS"
22004 if test x$gcc_no_link = xyes; then
22005   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
22006 fi
22007 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22008 /* end confdefs.h.  */
22009
22010 /* Override any GCC internal prototype to avoid an error.
22011    Use char because int might match the return type of a GCC
22012    builtin and then its argument prototype would still apply.  */
22013 #ifdef __cplusplus
22014 extern "C"
22015 #endif
22016 char exp10l ();
22017 int
22018 main ()
22019 {
22020 return exp10l ();
22021   ;
22022   return 0;
22023 }
22024 _ACEOF
22025 if ac_fn_c_try_link "$LINENO"; then :
22026   ac_cv_lib_m_exp10l=yes
22027 else
22028   ac_cv_lib_m_exp10l=no
22029 fi
22030 rm -f core conftest.err conftest.$ac_objext \
22031     conftest$ac_exeext conftest.$ac_ext
22032 LIBS=$ac_check_lib_save_LIBS
22033 fi
22034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_exp10l" >&5
22035 $as_echo "$ac_cv_lib_m_exp10l" >&6; }
22036 if test "x$ac_cv_lib_m_exp10l" = xyes; then :
22037
22038 $as_echo "#define HAVE_EXP10L 1" >>confdefs.h
22039
22040 else
22041
22042   $as_echo "#undef HAVE_EXP10L" >>confdefs.h
22043
22044 fi
22045
22046   else
22047     if test "x$ac_cv_lib_m_exp10l" = xyes; then
22048
22049 $as_echo "#define HAVE_EXP10L 1" >>confdefs.h
22050
22051     elif test "x$ac_cv_func_exp10l" = xyes; then
22052
22053 $as_echo "#define HAVE_EXP10L 1" >>confdefs.h
22054
22055     else
22056
22057   $as_echo "#undef HAVE_EXP10L" >>confdefs.h
22058
22059     fi
22060   fi
22061
22062
22063   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking m library for signbit" >&5
22064 $as_echo_n "checking m2 front end checking m library for signbit... " >&6; }
22065   if test x$gcc_no_link != xyes; then
22066     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signbit in -lm" >&5
22067 $as_echo_n "checking for signbit in -lm... " >&6; }
22068 if ${ac_cv_lib_m_signbit+:} false; then :
22069   $as_echo_n "(cached) " >&6
22070 else
22071   ac_check_lib_save_LIBS=$LIBS
22072 LIBS="-lm  $LIBS"
22073 if test x$gcc_no_link = xyes; then
22074   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
22075 fi
22076 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22077 /* end confdefs.h.  */
22078
22079 /* Override any GCC internal prototype to avoid an error.
22080    Use char because int might match the return type of a GCC
22081    builtin and then its argument prototype would still apply.  */
22082 #ifdef __cplusplus
22083 extern "C"
22084 #endif
22085 char signbit ();
22086 int
22087 main ()
22088 {
22089 return signbit ();
22090   ;
22091   return 0;
22092 }
22093 _ACEOF
22094 if ac_fn_c_try_link "$LINENO"; then :
22095   ac_cv_lib_m_signbit=yes
22096 else
22097   ac_cv_lib_m_signbit=no
22098 fi
22099 rm -f core conftest.err conftest.$ac_objext \
22100     conftest$ac_exeext conftest.$ac_ext
22101 LIBS=$ac_check_lib_save_LIBS
22102 fi
22103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_signbit" >&5
22104 $as_echo "$ac_cv_lib_m_signbit" >&6; }
22105 if test "x$ac_cv_lib_m_signbit" = xyes; then :
22106
22107 $as_echo "#define HAVE_SIGNBIT 1" >>confdefs.h
22108
22109 else
22110
22111   $as_echo "#undef HAVE_SIGNBIT" >>confdefs.h
22112
22113 fi
22114
22115   else
22116     if test "x$ac_cv_lib_m_signbit" = xyes; then
22117
22118 $as_echo "#define HAVE_SIGNBIT 1" >>confdefs.h
22119
22120     elif test "x$ac_cv_func_signbit" = xyes; then
22121
22122 $as_echo "#define HAVE_SIGNBIT 1" >>confdefs.h
22123
22124     else
22125
22126   $as_echo "#undef HAVE_SIGNBIT" >>confdefs.h
22127
22128     fi
22129   fi
22130
22131
22132   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking m library for signbitf" >&5
22133 $as_echo_n "checking m2 front end checking m library for signbitf... " >&6; }
22134   if test x$gcc_no_link != xyes; then
22135     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signbitf in -lm" >&5
22136 $as_echo_n "checking for signbitf in -lm... " >&6; }
22137 if ${ac_cv_lib_m_signbitf+:} false; then :
22138   $as_echo_n "(cached) " >&6
22139 else
22140   ac_check_lib_save_LIBS=$LIBS
22141 LIBS="-lm  $LIBS"
22142 if test x$gcc_no_link = xyes; then
22143   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
22144 fi
22145 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22146 /* end confdefs.h.  */
22147
22148 /* Override any GCC internal prototype to avoid an error.
22149    Use char because int might match the return type of a GCC
22150    builtin and then its argument prototype would still apply.  */
22151 #ifdef __cplusplus
22152 extern "C"
22153 #endif
22154 char signbitf ();
22155 int
22156 main ()
22157 {
22158 return signbitf ();
22159   ;
22160   return 0;
22161 }
22162 _ACEOF
22163 if ac_fn_c_try_link "$LINENO"; then :
22164   ac_cv_lib_m_signbitf=yes
22165 else
22166   ac_cv_lib_m_signbitf=no
22167 fi
22168 rm -f core conftest.err conftest.$ac_objext \
22169     conftest$ac_exeext conftest.$ac_ext
22170 LIBS=$ac_check_lib_save_LIBS
22171 fi
22172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_signbitf" >&5
22173 $as_echo "$ac_cv_lib_m_signbitf" >&6; }
22174 if test "x$ac_cv_lib_m_signbitf" = xyes; then :
22175
22176 $as_echo "#define HAVE_SIGNBITF 1" >>confdefs.h
22177
22178 else
22179
22180   $as_echo "#undef HAVE_SIGNBITF" >>confdefs.h
22181
22182 fi
22183
22184   else
22185     if test "x$ac_cv_lib_m_signbitf" = xyes; then
22186
22187 $as_echo "#define HAVE_SIGNBITF 1" >>confdefs.h
22188
22189     elif test "x$ac_cv_func_signbitf" = xyes; then
22190
22191 $as_echo "#define HAVE_SIGNBITF 1" >>confdefs.h
22192
22193     else
22194
22195   $as_echo "#undef HAVE_SIGNBITF" >>confdefs.h
22196
22197     fi
22198   fi
22199
22200
22201   { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end checking m library for signbitl" >&5
22202 $as_echo_n "checking m2 front end checking m library for signbitl... " >&6; }
22203   if test x$gcc_no_link != xyes; then
22204     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for signbitl in -lm" >&5
22205 $as_echo_n "checking for signbitl in -lm... " >&6; }
22206 if ${ac_cv_lib_m_signbitl+:} false; then :
22207   $as_echo_n "(cached) " >&6
22208 else
22209   ac_check_lib_save_LIBS=$LIBS
22210 LIBS="-lm  $LIBS"
22211 if test x$gcc_no_link = xyes; then
22212   as_fn_error $? "Link tests are not allowed after GCC_NO_EXECUTABLES." "$LINENO" 5
22213 fi
22214 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22215 /* end confdefs.h.  */
22216
22217 /* Override any GCC internal prototype to avoid an error.
22218    Use char because int might match the return type of a GCC
22219    builtin and then its argument prototype would still apply.  */
22220 #ifdef __cplusplus
22221 extern "C"
22222 #endif
22223 char signbitl ();
22224 int
22225 main ()
22226 {
22227 return signbitl ();
22228   ;
22229   return 0;
22230 }
22231 _ACEOF
22232 if ac_fn_c_try_link "$LINENO"; then :
22233   ac_cv_lib_m_signbitl=yes
22234 else
22235   ac_cv_lib_m_signbitl=no
22236 fi
22237 rm -f core conftest.err conftest.$ac_objext \
22238     conftest$ac_exeext conftest.$ac_ext
22239 LIBS=$ac_check_lib_save_LIBS
22240 fi
22241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_signbitl" >&5
22242 $as_echo "$ac_cv_lib_m_signbitl" >&6; }
22243 if test "x$ac_cv_lib_m_signbitl" = xyes; then :
22244
22245 $as_echo "#define HAVE_SIGNBITL 1" >>confdefs.h
22246
22247 else
22248
22249   $as_echo "#undef HAVE_SIGNBITL" >>confdefs.h
22250
22251 fi
22252
22253   else
22254     if test "x$ac_cv_lib_m_signbitl" = xyes; then
22255
22256 $as_echo "#define HAVE_SIGNBITL 1" >>confdefs.h
22257
22258     elif test "x$ac_cv_func_signbitl" = xyes; then
22259
22260 $as_echo "#define HAVE_SIGNBITL 1" >>confdefs.h
22261
22262     else
22263
22264   $as_echo "#undef HAVE_SIGNBITL" >>confdefs.h
22265
22266     fi
22267   fi
22268
22269
22270 ac_fn_c_check_decl "$LINENO" "getenv" "ac_cv_have_decl_getenv" "$ac_includes_default"
22271 if test "x$ac_cv_have_decl_getenv" = xyes; then :
22272   ac_have_decl=1
22273 else
22274   ac_have_decl=0
22275 fi
22276
22277 cat >>confdefs.h <<_ACEOF
22278 #define HAVE_DECL_GETENV $ac_have_decl
22279 _ACEOF
22280
22281
22282 { $as_echo "$as_me:${as_lineno-$LINENO}: libgm2 has finished checking target libc and libm contents." >&5
22283 $as_echo "$as_me: libgm2 has finished checking target libc and libm contents." >&6;}
22284
22285 # We test the host here and later on check the target.
22286
22287 # All known M2_HOST_OS values.  This is the union of all host operating systems
22288 # supported by gm2.
22289
22290 M2_SUPPORTED_HOST_OS="aix freebsd hurd linux netbsd openbsd solaris windows darwin"
22291
22292 M2_HOST_OS=unknown
22293
22294 case ${host} in
22295   *-*-darwin*)   M2_HOST_OS=darwin ;;
22296   *-*-freebsd*)  M2_HOST_OS=freebsd ;;
22297   *-*-linux*)    M2_HOST_OS=linux ;;
22298   *-*-netbsd*)   M2_HOST_OS=netbsd ;;
22299   *-*-openbsd*)  M2_HOST_OS=openbsd ;;
22300   *-*-solaris2*) M2_HOST_OS=solaris ;;
22301   *-*-aix*)      M2_HOST_OS=aix ;;
22302   *-*-gnu*)      M2_HOST_OS=hurd ;;
22303 esac
22304
22305 M2_TARGET_OS=unknown
22306
22307 case ${target} in
22308   *-*-darwin*)   M2_TARGET_OS=darwin ;;
22309   *-*-freebsd*)  M2_TARGET_OS=freebsd ;;
22310   *-*-linux*)    M2_TARGET_OS=linux ;;
22311   *-*-netbsd*)   M2_TARGET_OS=netbsd ;;
22312   *-*-openbsd*)  M2_TARGET_OS=openbsd ;;
22313   *-*-solaris2*) M2_TARGET_OS=solaris ;;
22314   *-*-aix*)      M2_TARGET_OS=aix ;;
22315   *-*-gnu*)      M2_TARGET_OS=hurd ;;
22316 esac
22317
22318 # M2_HOST_OS=unknown
22319 if test x${M2_HOST_OS} = xunknown; then
22320    { $as_echo "$as_me:${as_lineno-$LINENO}: unsupported host, will build a minimal m2 library" >&5
22321 $as_echo "$as_me: unsupported host, will build a minimal m2 library" >&6;}
22322    BUILD_PIMLIB=false
22323    BUILD_ISOLIB=false
22324    BUILD_CORLIB=false
22325    BUILD_LOGLIB=false
22326 else
22327    { $as_echo "$as_me:${as_lineno-$LINENO}: m2 library will be built on ${M2_HOST_OS}" >&5
22328 $as_echo "$as_me: m2 library will be built on ${M2_HOST_OS}" >&6;}
22329    BUILD_PIMLIB=true
22330    BUILD_ISOLIB=true
22331    BUILD_CORLIB=true
22332    BUILD_LOGLIB=true
22333 fi
22334
22335 CC_FOR_BUILD=${CC_FOR_BUILD:-gcc}
22336
22337
22338 # Propagate GM2_FOR_TARGET into Makefiles
22339 GM2_FOR_TARGET=${GM2_FOR_TARGET:-gcc}
22340
22341
22342 # Now we check the target as long as it is a supported host.
22343 # For some embedded targets we choose minimal runtime system which is
22344 # just enough to satisfy the linker targetting raw metal.
22345 if test x${M2_HOST_OS} != xunknown; then
22346 { $as_echo "$as_me:${as_lineno-$LINENO}: m2 library building for target ${target}" >&5
22347 $as_echo "$as_me: m2 library building for target ${target}" >&6;}
22348 case "$target" in
22349
22350   avr25*-*-* | avr31*-*-* | avr35*-*-* | avr4*-*-* | avr5*-*-* | avr51*-*-* | avr6*-*-*)
22351   BUILD_PIMLIB=false
22352   BUILD_ISOLIB=false
22353   BUILD_CORLIB=false
22354   BUILD_LOGLIB=false
22355   ;;
22356
22357   avrxmega2*-*-* | avrxmega4*-*-* | avrxmega5*-*-* | avrxmega6*-*-* | avrxmega7*-*-*)
22358   BUILD_PIMLIB=false
22359   BUILD_ISOLIB=false
22360   BUILD_CORLIB=false
22361   BUILD_LOGLIB=false
22362   ;;
22363
22364   avr3-*-*)
22365   BUILD_PIMLIB=true
22366   BUILD_ISOLIB=true
22367   BUILD_CORLIB=true
22368   BUILD_LOGLIB=true
22369   ;;
22370   esp32-*-*)
22371   BUILD_PIMLIB=false
22372   BUILD_ISOLIB=false
22373   BUILD_CORLIB=false
22374   BUILD_LOGLIB=false
22375   ;;
22376
22377 esac
22378 fi
22379
22380 # GM2_MSG_RESULT issue a query message from the first parameter and a boolean result
22381 # in the second parameter is printed as a "yes" or "no".
22382
22383
22384
22385 if test x${M2_HOST_OS} = xunknown; then
22386    { $as_echo "$as_me:${as_lineno-$LINENO}: m2 front end will only build minimal Modula-2 runtime library on this host" >&5
22387 $as_echo "$as_me: m2 front end will only build minimal Modula-2 runtime library on this host" >&6;}
22388 else
22389
22390    { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end will build PIM libraries:" >&5
22391 $as_echo_n "checking m2 front end will build PIM libraries:... " >&6; }
22392    if test x${BUILD_PIMLIB} = xtrue; then
22393       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
22394 $as_echo "yes" >&6; }
22395    else
22396       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22397 $as_echo "no" >&6; }
22398    fi
22399
22400
22401    { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end will build ISO libraries:" >&5
22402 $as_echo_n "checking m2 front end will build ISO libraries:... " >&6; }
22403    if test x${BUILD_ISOLIB} = xtrue; then
22404       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
22405 $as_echo "yes" >&6; }
22406    else
22407       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22408 $as_echo "no" >&6; }
22409    fi
22410
22411
22412    { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end will build coroutine libraries:" >&5
22413 $as_echo_n "checking m2 front end will build coroutine libraries:... " >&6; }
22414    if test x${BUILD_CORLIB} = xtrue; then
22415       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
22416 $as_echo "yes" >&6; }
22417    else
22418       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22419 $as_echo "no" >&6; }
22420    fi
22421
22422
22423    { $as_echo "$as_me:${as_lineno-$LINENO}: checking m2 front end will build Logitech compatability libraries:" >&5
22424 $as_echo_n "checking m2 front end will build Logitech compatability libraries:... " >&6; }
22425    if test x${BUILD_LOGLIB} = xtrue; then
22426       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
22427 $as_echo "yes" >&6; }
22428    else
22429       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22430 $as_echo "no" >&6; }
22431    fi
22432
22433 fi
22434
22435  if test x$BUILD_PIMLIB = xtrue; then
22436   BUILD_PIMLIB_TRUE=
22437   BUILD_PIMLIB_FALSE='#'
22438 else
22439   BUILD_PIMLIB_TRUE='#'
22440   BUILD_PIMLIB_FALSE=
22441 fi
22442
22443  if test x$BUILD_ISOLIB = xtrue; then
22444   BUILD_ISOLIB_TRUE=
22445   BUILD_ISOLIB_FALSE='#'
22446 else
22447   BUILD_ISOLIB_TRUE='#'
22448   BUILD_ISOLIB_FALSE=
22449 fi
22450
22451  if test x$BUILD_CORLIB = xtrue; then
22452   BUILD_CORLIB_TRUE=
22453   BUILD_CORLIB_FALSE='#'
22454 else
22455   BUILD_CORLIB_TRUE='#'
22456   BUILD_CORLIB_FALSE=
22457 fi
22458
22459  if test x$BUILD_LOGLIB = xtrue; then
22460   BUILD_LOGLIB_TRUE=
22461   BUILD_LOGLIB_FALSE='#'
22462 else
22463   BUILD_LOGLIB_TRUE='#'
22464   BUILD_LOGLIB_FALSE=
22465 fi
22466
22467  if test x$M2_TARGET_OS = xdarwin; then
22468   TARGET_DARWIN_TRUE=
22469   TARGET_DARWIN_FALSE='#'
22470 else
22471   TARGET_DARWIN_TRUE='#'
22472   TARGET_DARWIN_FALSE=
22473 fi
22474
22475
22476 # Determine what GCC version number to use in filesystem paths.
22477
22478   get_gcc_base_ver="cat"
22479
22480 # Check whether --with-gcc-major-version-only was given.
22481 if test "${with_gcc_major_version_only+set}" = set; then :
22482   withval=$with_gcc_major_version_only; if test x$with_gcc_major_version_only = xyes ; then
22483         get_gcc_base_ver="sed -e 's/^\([0-9]*\).*/\1/'"
22484       fi
22485
22486 fi
22487
22488
22489
22490
22491
22492 ac_config_files="$ac_config_files Makefile"
22493
22494
22495 ac_config_files="$ac_config_files libm2min/Makefile libm2pim/Makefile libm2iso/Makefile libm2cor/Makefile libm2log/Makefile"
22496
22497
22498 { $as_echo "$as_me:${as_lineno-$LINENO}: libgm2 has been configured." >&5
22499 $as_echo "$as_me: libgm2 has been configured." >&6;}
22500
22501 cat >confcache <<\_ACEOF
22502 # This file is a shell script that caches the results of configure
22503 # tests run on this system so they can be shared between configure
22504 # scripts and configure runs, see configure's option --config-cache.
22505 # It is not useful on other systems.  If it contains results you don't
22506 # want to keep, you may remove or edit it.
22507 #
22508 # config.status only pays attention to the cache file if you give it
22509 # the --recheck option to rerun configure.
22510 #
22511 # `ac_cv_env_foo' variables (set or unset) will be overridden when
22512 # loading this file, other *unset* `ac_cv_foo' will be assigned the
22513 # following values.
22514
22515 _ACEOF
22516
22517 # The following way of writing the cache mishandles newlines in values,
22518 # but we know of no workaround that is simple, portable, and efficient.
22519 # So, we kill variables containing newlines.
22520 # Ultrix sh set writes to stderr and can't be redirected directly,
22521 # and sets the high bit in the cache file unless we assign to the vars.
22522 (
22523   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
22524     eval ac_val=\$$ac_var
22525     case $ac_val in #(
22526     *${as_nl}*)
22527       case $ac_var in #(
22528       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
22529 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
22530       esac
22531       case $ac_var in #(
22532       _ | IFS | as_nl) ;; #(
22533       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
22534       *) { eval $ac_var=; unset $ac_var;} ;;
22535       esac ;;
22536     esac
22537   done
22538
22539   (set) 2>&1 |
22540     case $as_nl`(ac_space=' '; set) 2>&1` in #(
22541     *${as_nl}ac_space=\ *)
22542       # `set' does not quote correctly, so add quotes: double-quote
22543       # substitution turns \\\\ into \\, and sed turns \\ into \.
22544       sed -n \
22545         "s/'/'\\\\''/g;
22546           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
22547       ;; #(
22548     *)
22549       # `set' quotes correctly as required by POSIX, so do not add quotes.
22550       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
22551       ;;
22552     esac |
22553     sort
22554 ) |
22555   sed '
22556      /^ac_cv_env_/b end
22557      t clear
22558      :clear
22559      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
22560      t end
22561      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
22562      :end' >>confcache
22563 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
22564   if test -w "$cache_file"; then
22565     if test "x$cache_file" != "x/dev/null"; then
22566       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
22567 $as_echo "$as_me: updating cache $cache_file" >&6;}
22568       if test ! -f "$cache_file" || test -h "$cache_file"; then
22569         cat confcache >"$cache_file"
22570       else
22571         case $cache_file in #(
22572         */* | ?:*)
22573           mv -f confcache "$cache_file"$$ &&
22574           mv -f "$cache_file"$$ "$cache_file" ;; #(
22575         *)
22576           mv -f confcache "$cache_file" ;;
22577         esac
22578       fi
22579     fi
22580   else
22581     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
22582 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
22583   fi
22584 fi
22585 rm -f confcache
22586
22587 test "x$prefix" = xNONE && prefix=$ac_default_prefix
22588 # Let make expand exec_prefix.
22589 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
22590
22591 DEFS=-DHAVE_CONFIG_H
22592
22593 ac_libobjs=
22594 ac_ltlibobjs=
22595 U=
22596 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
22597   # 1. Remove the extension, and $U if already installed.
22598   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
22599   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
22600   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
22601   #    will be set to the directory where LIBOBJS objects are built.
22602   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
22603   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
22604 done
22605 LIBOBJS=$ac_libobjs
22606
22607 LTLIBOBJS=$ac_ltlibobjs
22608
22609
22610 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
22611   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
22612 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22613 fi
22614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
22615 $as_echo_n "checking that generated files are newer than configure... " >&6; }
22616    if test -n "$am_sleep_pid"; then
22617      # Hide warnings about reused PIDs.
22618      wait $am_sleep_pid 2>/dev/null
22619    fi
22620    { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
22621 $as_echo "done" >&6; }
22622 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
22623   as_fn_error $? "conditional \"AMDEP\" was never defined.
22624 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22625 fi
22626 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
22627   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
22628 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22629 fi
22630 if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
22631   as_fn_error $? "conditional \"am__fastdepCXX\" was never defined.
22632 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22633 fi
22634  if test -n "$EXEEXT"; then
22635   am__EXEEXT_TRUE=
22636   am__EXEEXT_FALSE='#'
22637 else
22638   am__EXEEXT_TRUE='#'
22639   am__EXEEXT_FALSE=
22640 fi
22641
22642 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
22643   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
22644 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22645 fi
22646 if test -z "${am__fastdepCCAS_TRUE}" && test -z "${am__fastdepCCAS_FALSE}"; then
22647   as_fn_error $? "conditional \"am__fastdepCCAS\" was never defined.
22648 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22649 fi
22650 if test -z "${ENABLE_DARWIN_AT_RPATH_TRUE}" && test -z "${ENABLE_DARWIN_AT_RPATH_FALSE}"; then
22651   as_fn_error $? "conditional \"ENABLE_DARWIN_AT_RPATH\" was never defined.
22652 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22653 fi
22654 if test -z "${BUILD_PIMLIB_TRUE}" && test -z "${BUILD_PIMLIB_FALSE}"; then
22655   as_fn_error $? "conditional \"BUILD_PIMLIB\" was never defined.
22656 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22657 fi
22658 if test -z "${BUILD_ISOLIB_TRUE}" && test -z "${BUILD_ISOLIB_FALSE}"; then
22659   as_fn_error $? "conditional \"BUILD_ISOLIB\" was never defined.
22660 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22661 fi
22662 if test -z "${BUILD_CORLIB_TRUE}" && test -z "${BUILD_CORLIB_FALSE}"; then
22663   as_fn_error $? "conditional \"BUILD_CORLIB\" was never defined.
22664 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22665 fi
22666 if test -z "${BUILD_LOGLIB_TRUE}" && test -z "${BUILD_LOGLIB_FALSE}"; then
22667   as_fn_error $? "conditional \"BUILD_LOGLIB\" was never defined.
22668 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22669 fi
22670 if test -z "${TARGET_DARWIN_TRUE}" && test -z "${TARGET_DARWIN_FALSE}"; then
22671   as_fn_error $? "conditional \"TARGET_DARWIN\" was never defined.
22672 Usually this means the macro was only invoked conditionally." "$LINENO" 5
22673 fi
22674
22675 : "${CONFIG_STATUS=./config.status}"
22676 ac_write_fail=0
22677 ac_clean_files_save=$ac_clean_files
22678 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
22679 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
22680 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
22681 as_write_fail=0
22682 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
22683 #! $SHELL
22684 # Generated by $as_me.
22685 # Run this file to recreate the current configuration.
22686 # Compiler output produced by configure, useful for debugging
22687 # configure, is in config.log if it exists.
22688
22689 debug=false
22690 ac_cs_recheck=false
22691 ac_cs_silent=false
22692
22693 SHELL=\${CONFIG_SHELL-$SHELL}
22694 export SHELL
22695 _ASEOF
22696 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
22697 ## -------------------- ##
22698 ## M4sh Initialization. ##
22699 ## -------------------- ##
22700
22701 # Be more Bourne compatible
22702 DUALCASE=1; export DUALCASE # for MKS sh
22703 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
22704   emulate sh
22705   NULLCMD=:
22706   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
22707   # is contrary to our usage.  Disable this feature.
22708   alias -g '${1+"$@"}'='"$@"'
22709   setopt NO_GLOB_SUBST
22710 else
22711   case `(set -o) 2>/dev/null` in #(
22712   *posix*) :
22713     set -o posix ;; #(
22714   *) :
22715      ;;
22716 esac
22717 fi
22718
22719
22720 as_nl='
22721 '
22722 export as_nl
22723 # Printing a long string crashes Solaris 7 /usr/bin/printf.
22724 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
22725 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
22726 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
22727 # Prefer a ksh shell builtin over an external printf program on Solaris,
22728 # but without wasting forks for bash or zsh.
22729 if test -z "$BASH_VERSION$ZSH_VERSION" \
22730     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
22731   as_echo='print -r --'
22732   as_echo_n='print -rn --'
22733 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
22734   as_echo='printf %s\n'
22735   as_echo_n='printf %s'
22736 else
22737   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
22738     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
22739     as_echo_n='/usr/ucb/echo -n'
22740   else
22741     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
22742     as_echo_n_body='eval
22743       arg=$1;
22744       case $arg in #(
22745       *"$as_nl"*)
22746         expr "X$arg" : "X\\(.*\\)$as_nl";
22747         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
22748       esac;
22749       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
22750     '
22751     export as_echo_n_body
22752     as_echo_n='sh -c $as_echo_n_body as_echo'
22753   fi
22754   export as_echo_body
22755   as_echo='sh -c $as_echo_body as_echo'
22756 fi
22757
22758 # The user is always right.
22759 if test "${PATH_SEPARATOR+set}" != set; then
22760   PATH_SEPARATOR=:
22761   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
22762     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
22763       PATH_SEPARATOR=';'
22764   }
22765 fi
22766
22767
22768 # IFS
22769 # We need space, tab and new line, in precisely that order.  Quoting is
22770 # there to prevent editors from complaining about space-tab.
22771 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
22772 # splitting by setting IFS to empty value.)
22773 IFS=" ""        $as_nl"
22774
22775 # Find who we are.  Look in the path if we contain no directory separator.
22776 as_myself=
22777 case $0 in #((
22778   *[\\/]* ) as_myself=$0 ;;
22779   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22780 for as_dir in $PATH
22781 do
22782   IFS=$as_save_IFS
22783   test -z "$as_dir" && as_dir=.
22784     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
22785   done
22786 IFS=$as_save_IFS
22787
22788      ;;
22789 esac
22790 # We did not find ourselves, most probably we were run as `sh COMMAND'
22791 # in which case we are not to be found in the path.
22792 if test "x$as_myself" = x; then
22793   as_myself=$0
22794 fi
22795 if test ! -f "$as_myself"; then
22796   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
22797   exit 1
22798 fi
22799
22800 # Unset variables that we do not need and which cause bugs (e.g. in
22801 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
22802 # suppresses any "Segmentation fault" message there.  '((' could
22803 # trigger a bug in pdksh 5.2.14.
22804 for as_var in BASH_ENV ENV MAIL MAILPATH
22805 do eval test x\${$as_var+set} = xset \
22806   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
22807 done
22808 PS1='$ '
22809 PS2='> '
22810 PS4='+ '
22811
22812 # NLS nuisances.
22813 LC_ALL=C
22814 export LC_ALL
22815 LANGUAGE=C
22816 export LANGUAGE
22817
22818 # CDPATH.
22819 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
22820
22821
22822 # as_fn_error STATUS ERROR [LINENO LOG_FD]
22823 # ----------------------------------------
22824 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
22825 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
22826 # script with STATUS, using 1 if that was 0.
22827 as_fn_error ()
22828 {
22829   as_status=$1; test $as_status -eq 0 && as_status=1
22830   if test "$4"; then
22831     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
22832     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
22833   fi
22834   $as_echo "$as_me: error: $2" >&2
22835   as_fn_exit $as_status
22836 } # as_fn_error
22837
22838
22839 # as_fn_set_status STATUS
22840 # -----------------------
22841 # Set $? to STATUS, without forking.
22842 as_fn_set_status ()
22843 {
22844   return $1
22845 } # as_fn_set_status
22846
22847 # as_fn_exit STATUS
22848 # -----------------
22849 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
22850 as_fn_exit ()
22851 {
22852   set +e
22853   as_fn_set_status $1
22854   exit $1
22855 } # as_fn_exit
22856
22857 # as_fn_unset VAR
22858 # ---------------
22859 # Portably unset VAR.
22860 as_fn_unset ()
22861 {
22862   { eval $1=; unset $1;}
22863 }
22864 as_unset=as_fn_unset
22865 # as_fn_append VAR VALUE
22866 # ----------------------
22867 # Append the text in VALUE to the end of the definition contained in VAR. Take
22868 # advantage of any shell optimizations that allow amortized linear growth over
22869 # repeated appends, instead of the typical quadratic growth present in naive
22870 # implementations.
22871 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
22872   eval 'as_fn_append ()
22873   {
22874     eval $1+=\$2
22875   }'
22876 else
22877   as_fn_append ()
22878   {
22879     eval $1=\$$1\$2
22880   }
22881 fi # as_fn_append
22882
22883 # as_fn_arith ARG...
22884 # ------------------
22885 # Perform arithmetic evaluation on the ARGs, and store the result in the
22886 # global $as_val. Take advantage of shells that can avoid forks. The arguments
22887 # must be portable across $(()) and expr.
22888 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
22889   eval 'as_fn_arith ()
22890   {
22891     as_val=$(( $* ))
22892   }'
22893 else
22894   as_fn_arith ()
22895   {
22896     as_val=`expr "$@" || test $? -eq 1`
22897   }
22898 fi # as_fn_arith
22899
22900
22901 if expr a : '\(a\)' >/dev/null 2>&1 &&
22902    test "X`expr 00001 : '.*\(...\)'`" = X001; then
22903   as_expr=expr
22904 else
22905   as_expr=false
22906 fi
22907
22908 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
22909   as_basename=basename
22910 else
22911   as_basename=false
22912 fi
22913
22914 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
22915   as_dirname=dirname
22916 else
22917   as_dirname=false
22918 fi
22919
22920 as_me=`$as_basename -- "$0" ||
22921 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
22922          X"$0" : 'X\(//\)$' \| \
22923          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
22924 $as_echo X/"$0" |
22925     sed '/^.*\/\([^/][^/]*\)\/*$/{
22926             s//\1/
22927             q
22928           }
22929           /^X\/\(\/\/\)$/{
22930             s//\1/
22931             q
22932           }
22933           /^X\/\(\/\).*/{
22934             s//\1/
22935             q
22936           }
22937           s/.*/./; q'`
22938
22939 # Avoid depending upon Character Ranges.
22940 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
22941 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
22942 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
22943 as_cr_digits='0123456789'
22944 as_cr_alnum=$as_cr_Letters$as_cr_digits
22945
22946 ECHO_C= ECHO_N= ECHO_T=
22947 case `echo -n x` in #(((((
22948 -n*)
22949   case `echo 'xy\c'` in
22950   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
22951   xy)  ECHO_C='\c';;
22952   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
22953        ECHO_T=' ';;
22954   esac;;
22955 *)
22956   ECHO_N='-n';;
22957 esac
22958
22959 rm -f conf$$ conf$$.exe conf$$.file
22960 if test -d conf$$.dir; then
22961   rm -f conf$$.dir/conf$$.file
22962 else
22963   rm -f conf$$.dir
22964   mkdir conf$$.dir 2>/dev/null
22965 fi
22966 if (echo >conf$$.file) 2>/dev/null; then
22967   if ln -s conf$$.file conf$$ 2>/dev/null; then
22968     as_ln_s='ln -s'
22969     # ... but there are two gotchas:
22970     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
22971     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
22972     # In both cases, we have to default to `cp -pR'.
22973     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
22974       as_ln_s='cp -pR'
22975   elif ln conf$$.file conf$$ 2>/dev/null; then
22976     as_ln_s=ln
22977   else
22978     as_ln_s='cp -pR'
22979   fi
22980 else
22981   as_ln_s='cp -pR'
22982 fi
22983 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
22984 rmdir conf$$.dir 2>/dev/null
22985
22986
22987 # as_fn_mkdir_p
22988 # -------------
22989 # Create "$as_dir" as a directory, including parents if necessary.
22990 as_fn_mkdir_p ()
22991 {
22992
22993   case $as_dir in #(
22994   -*) as_dir=./$as_dir;;
22995   esac
22996   test -d "$as_dir" || eval $as_mkdir_p || {
22997     as_dirs=
22998     while :; do
22999       case $as_dir in #(
23000       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
23001       *) as_qdir=$as_dir;;
23002       esac
23003       as_dirs="'$as_qdir' $as_dirs"
23004       as_dir=`$as_dirname -- "$as_dir" ||
23005 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
23006          X"$as_dir" : 'X\(//\)[^/]' \| \
23007          X"$as_dir" : 'X\(//\)$' \| \
23008          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
23009 $as_echo X"$as_dir" |
23010     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
23011             s//\1/
23012             q
23013           }
23014           /^X\(\/\/\)[^/].*/{
23015             s//\1/
23016             q
23017           }
23018           /^X\(\/\/\)$/{
23019             s//\1/
23020             q
23021           }
23022           /^X\(\/\).*/{
23023             s//\1/
23024             q
23025           }
23026           s/.*/./; q'`
23027       test -d "$as_dir" && break
23028     done
23029     test -z "$as_dirs" || eval "mkdir $as_dirs"
23030   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
23031
23032
23033 } # as_fn_mkdir_p
23034 if mkdir -p . 2>/dev/null; then
23035   as_mkdir_p='mkdir -p "$as_dir"'
23036 else
23037   test -d ./-p && rmdir ./-p
23038   as_mkdir_p=false
23039 fi
23040
23041
23042 # as_fn_executable_p FILE
23043 # -----------------------
23044 # Test if FILE is an executable regular file.
23045 as_fn_executable_p ()
23046 {
23047   test -f "$1" && test -x "$1"
23048 } # as_fn_executable_p
23049 as_test_x='test -x'
23050 as_executable_p=as_fn_executable_p
23051
23052 # Sed expression to map a string onto a valid CPP name.
23053 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
23054
23055 # Sed expression to map a string onto a valid variable name.
23056 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
23057
23058
23059 exec 6>&1
23060 ## ----------------------------------- ##
23061 ## Main body of $CONFIG_STATUS script. ##
23062 ## ----------------------------------- ##
23063 _ASEOF
23064 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
23065
23066 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23067 # Save the log message, to keep $0 and so on meaningful, and to
23068 # report actual input values of CONFIG_FILES etc. instead of their
23069 # values after options handling.
23070 ac_log="
23071 This file was extended by package-unused $as_me version-unused, which was
23072 generated by GNU Autoconf 2.69.  Invocation command line was
23073
23074   CONFIG_FILES    = $CONFIG_FILES
23075   CONFIG_HEADERS  = $CONFIG_HEADERS
23076   CONFIG_LINKS    = $CONFIG_LINKS
23077   CONFIG_COMMANDS = $CONFIG_COMMANDS
23078   $ $0 $@
23079
23080 on `(hostname || uname -n) 2>/dev/null | sed 1q`
23081 "
23082
23083 _ACEOF
23084
23085 case $ac_config_files in *"
23086 "*) set x $ac_config_files; shift; ac_config_files=$*;;
23087 esac
23088
23089 case $ac_config_headers in *"
23090 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
23091 esac
23092
23093
23094 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23095 # Files that config.status was made for.
23096 config_files="$ac_config_files"
23097 config_headers="$ac_config_headers"
23098 config_commands="$ac_config_commands"
23099
23100 _ACEOF
23101
23102 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23103 ac_cs_usage="\
23104 \`$as_me' instantiates files and other configuration actions
23105 from templates according to the current configuration.  Unless the files
23106 and actions are specified as TAGs, all are instantiated by default.
23107
23108 Usage: $0 [OPTION]... [TAG]...
23109
23110   -h, --help       print this help, then exit
23111   -V, --version    print version number and configuration settings, then exit
23112       --config     print configuration, then exit
23113   -q, --quiet, --silent
23114                    do not print progress messages
23115   -d, --debug      don't remove temporary files
23116       --recheck    update $as_me by reconfiguring in the same conditions
23117       --file=FILE[:TEMPLATE]
23118                    instantiate the configuration file FILE
23119       --header=FILE[:TEMPLATE]
23120                    instantiate the configuration header FILE
23121
23122 Configuration files:
23123 $config_files
23124
23125 Configuration headers:
23126 $config_headers
23127
23128 Configuration commands:
23129 $config_commands
23130
23131 Report bugs to the package provider."
23132
23133 _ACEOF
23134 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23135 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
23136 ac_cs_version="\\
23137 package-unused config.status version-unused
23138 configured by $0, generated by GNU Autoconf 2.69,
23139   with options \\"\$ac_cs_config\\"
23140
23141 Copyright (C) 2012 Free Software Foundation, Inc.
23142 This config.status script is free software; the Free Software Foundation
23143 gives unlimited permission to copy, distribute and modify it."
23144
23145 ac_pwd='$ac_pwd'
23146 srcdir='$srcdir'
23147 INSTALL='$INSTALL'
23148 MKDIR_P='$MKDIR_P'
23149 AWK='$AWK'
23150 test -n "\$AWK" || AWK=awk
23151 _ACEOF
23152
23153 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23154 # The default lists apply if the user does not specify any file.
23155 ac_need_defaults=:
23156 while test $# != 0
23157 do
23158   case $1 in
23159   --*=?*)
23160     ac_option=`expr "X$1" : 'X\([^=]*\)='`
23161     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
23162     ac_shift=:
23163     ;;
23164   --*=)
23165     ac_option=`expr "X$1" : 'X\([^=]*\)='`
23166     ac_optarg=
23167     ac_shift=:
23168     ;;
23169   *)
23170     ac_option=$1
23171     ac_optarg=$2
23172     ac_shift=shift
23173     ;;
23174   esac
23175
23176   case $ac_option in
23177   # Handling of the options.
23178   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
23179     ac_cs_recheck=: ;;
23180   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
23181     $as_echo "$ac_cs_version"; exit ;;
23182   --config | --confi | --conf | --con | --co | --c )
23183     $as_echo "$ac_cs_config"; exit ;;
23184   --debug | --debu | --deb | --de | --d | -d )
23185     debug=: ;;
23186   --file | --fil | --fi | --f )
23187     $ac_shift
23188     case $ac_optarg in
23189     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
23190     '') as_fn_error $? "missing file argument" ;;
23191     esac
23192     as_fn_append CONFIG_FILES " '$ac_optarg'"
23193     ac_need_defaults=false;;
23194   --header | --heade | --head | --hea )
23195     $ac_shift
23196     case $ac_optarg in
23197     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
23198     esac
23199     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
23200     ac_need_defaults=false;;
23201   --he | --h)
23202     # Conflict between --help and --header
23203     as_fn_error $? "ambiguous option: \`$1'
23204 Try \`$0 --help' for more information.";;
23205   --help | --hel | -h )
23206     $as_echo "$ac_cs_usage"; exit ;;
23207   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
23208   | -silent | --silent | --silen | --sile | --sil | --si | --s)
23209     ac_cs_silent=: ;;
23210
23211   # This is an error.
23212   -*) as_fn_error $? "unrecognized option: \`$1'
23213 Try \`$0 --help' for more information." ;;
23214
23215   *) as_fn_append ac_config_targets " $1"
23216      ac_need_defaults=false ;;
23217
23218   esac
23219   shift
23220 done
23221
23222 ac_configure_extra_args=
23223
23224 if $ac_cs_silent; then
23225   exec 6>/dev/null
23226   ac_configure_extra_args="$ac_configure_extra_args --silent"
23227 fi
23228
23229 _ACEOF
23230 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23231 if \$ac_cs_recheck; then
23232   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
23233   shift
23234   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
23235   CONFIG_SHELL='$SHELL'
23236   export CONFIG_SHELL
23237   exec "\$@"
23238 fi
23239
23240 _ACEOF
23241 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23242 exec 5>>config.log
23243 {
23244   echo
23245   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
23246 ## Running $as_me. ##
23247 _ASBOX
23248   $as_echo "$ac_log"
23249 } >&5
23250
23251 _ACEOF
23252 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23253 #
23254 # INIT-COMMANDS
23255 #
23256
23257 srcdir="$srcdir"
23258 host="$host"
23259 target="$target"
23260 with_multisubdir="$with_multisubdir"
23261 with_multisrctop="$with_multisrctop"
23262 with_target_subdir="$with_target_subdir"
23263 ac_configure_args="${multilib_arg} ${ac_configure_args}"
23264 multi_basedir="$multi_basedir"
23265 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
23266 CC="$CC"
23267 CXX="$CXX"
23268 GFORTRAN="$GFORTRAN"
23269 GDC="$GDC"
23270 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
23271
23272
23273 # The HP-UX ksh and POSIX shell print the target directory to stdout
23274 # if CDPATH is set.
23275 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
23276
23277 sed_quote_subst='$sed_quote_subst'
23278 double_quote_subst='$double_quote_subst'
23279 delay_variable_subst='$delay_variable_subst'
23280 macro_version='`$ECHO "$macro_version" | $SED "$delay_single_quote_subst"`'
23281 macro_revision='`$ECHO "$macro_revision" | $SED "$delay_single_quote_subst"`'
23282 enable_shared='`$ECHO "$enable_shared" | $SED "$delay_single_quote_subst"`'
23283 enable_static='`$ECHO "$enable_static" | $SED "$delay_single_quote_subst"`'
23284 pic_mode='`$ECHO "$pic_mode" | $SED "$delay_single_quote_subst"`'
23285 enable_fast_install='`$ECHO "$enable_fast_install" | $SED "$delay_single_quote_subst"`'
23286 SHELL='`$ECHO "$SHELL" | $SED "$delay_single_quote_subst"`'
23287 ECHO='`$ECHO "$ECHO" | $SED "$delay_single_quote_subst"`'
23288 host_alias='`$ECHO "$host_alias" | $SED "$delay_single_quote_subst"`'
23289 host='`$ECHO "$host" | $SED "$delay_single_quote_subst"`'
23290 host_os='`$ECHO "$host_os" | $SED "$delay_single_quote_subst"`'
23291 build_alias='`$ECHO "$build_alias" | $SED "$delay_single_quote_subst"`'
23292 build='`$ECHO "$build" | $SED "$delay_single_quote_subst"`'
23293 build_os='`$ECHO "$build_os" | $SED "$delay_single_quote_subst"`'
23294 SED='`$ECHO "$SED" | $SED "$delay_single_quote_subst"`'
23295 Xsed='`$ECHO "$Xsed" | $SED "$delay_single_quote_subst"`'
23296 GREP='`$ECHO "$GREP" | $SED "$delay_single_quote_subst"`'
23297 EGREP='`$ECHO "$EGREP" | $SED "$delay_single_quote_subst"`'
23298 FGREP='`$ECHO "$FGREP" | $SED "$delay_single_quote_subst"`'
23299 LD='`$ECHO "$LD" | $SED "$delay_single_quote_subst"`'
23300 NM='`$ECHO "$NM" | $SED "$delay_single_quote_subst"`'
23301 LN_S='`$ECHO "$LN_S" | $SED "$delay_single_quote_subst"`'
23302 max_cmd_len='`$ECHO "$max_cmd_len" | $SED "$delay_single_quote_subst"`'
23303 ac_objext='`$ECHO "$ac_objext" | $SED "$delay_single_quote_subst"`'
23304 exeext='`$ECHO "$exeext" | $SED "$delay_single_quote_subst"`'
23305 lt_unset='`$ECHO "$lt_unset" | $SED "$delay_single_quote_subst"`'
23306 lt_SP2NL='`$ECHO "$lt_SP2NL" | $SED "$delay_single_quote_subst"`'
23307 lt_NL2SP='`$ECHO "$lt_NL2SP" | $SED "$delay_single_quote_subst"`'
23308 reload_flag='`$ECHO "$reload_flag" | $SED "$delay_single_quote_subst"`'
23309 reload_cmds='`$ECHO "$reload_cmds" | $SED "$delay_single_quote_subst"`'
23310 OBJDUMP='`$ECHO "$OBJDUMP" | $SED "$delay_single_quote_subst"`'
23311 deplibs_check_method='`$ECHO "$deplibs_check_method" | $SED "$delay_single_quote_subst"`'
23312 file_magic_cmd='`$ECHO "$file_magic_cmd" | $SED "$delay_single_quote_subst"`'
23313 AR='`$ECHO "$AR" | $SED "$delay_single_quote_subst"`'
23314 AR_FLAGS='`$ECHO "$AR_FLAGS" | $SED "$delay_single_quote_subst"`'
23315 STRIP='`$ECHO "$STRIP" | $SED "$delay_single_quote_subst"`'
23316 RANLIB='`$ECHO "$RANLIB" | $SED "$delay_single_quote_subst"`'
23317 old_postinstall_cmds='`$ECHO "$old_postinstall_cmds" | $SED "$delay_single_quote_subst"`'
23318 old_postuninstall_cmds='`$ECHO "$old_postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
23319 old_archive_cmds='`$ECHO "$old_archive_cmds" | $SED "$delay_single_quote_subst"`'
23320 lock_old_archive_extraction='`$ECHO "$lock_old_archive_extraction" | $SED "$delay_single_quote_subst"`'
23321 CC='`$ECHO "$CC" | $SED "$delay_single_quote_subst"`'
23322 CFLAGS='`$ECHO "$CFLAGS" | $SED "$delay_single_quote_subst"`'
23323 compiler='`$ECHO "$compiler" | $SED "$delay_single_quote_subst"`'
23324 GCC='`$ECHO "$GCC" | $SED "$delay_single_quote_subst"`'
23325 lt_cv_sys_global_symbol_pipe='`$ECHO "$lt_cv_sys_global_symbol_pipe" | $SED "$delay_single_quote_subst"`'
23326 lt_cv_sys_global_symbol_to_cdecl='`$ECHO "$lt_cv_sys_global_symbol_to_cdecl" | $SED "$delay_single_quote_subst"`'
23327 lt_cv_sys_global_symbol_to_c_name_address='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address" | $SED "$delay_single_quote_subst"`'
23328 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix='`$ECHO "$lt_cv_sys_global_symbol_to_c_name_address_lib_prefix" | $SED "$delay_single_quote_subst"`'
23329 objdir='`$ECHO "$objdir" | $SED "$delay_single_quote_subst"`'
23330 MAGIC_CMD='`$ECHO "$MAGIC_CMD" | $SED "$delay_single_quote_subst"`'
23331 lt_prog_compiler_no_builtin_flag='`$ECHO "$lt_prog_compiler_no_builtin_flag" | $SED "$delay_single_quote_subst"`'
23332 lt_prog_compiler_wl='`$ECHO "$lt_prog_compiler_wl" | $SED "$delay_single_quote_subst"`'
23333 lt_prog_compiler_pic='`$ECHO "$lt_prog_compiler_pic" | $SED "$delay_single_quote_subst"`'
23334 lt_prog_compiler_static='`$ECHO "$lt_prog_compiler_static" | $SED "$delay_single_quote_subst"`'
23335 lt_cv_prog_compiler_c_o='`$ECHO "$lt_cv_prog_compiler_c_o" | $SED "$delay_single_quote_subst"`'
23336 need_locks='`$ECHO "$need_locks" | $SED "$delay_single_quote_subst"`'
23337 DSYMUTIL='`$ECHO "$DSYMUTIL" | $SED "$delay_single_quote_subst"`'
23338 NMEDIT='`$ECHO "$NMEDIT" | $SED "$delay_single_quote_subst"`'
23339 LIPO='`$ECHO "$LIPO" | $SED "$delay_single_quote_subst"`'
23340 OTOOL='`$ECHO "$OTOOL" | $SED "$delay_single_quote_subst"`'
23341 OTOOL64='`$ECHO "$OTOOL64" | $SED "$delay_single_quote_subst"`'
23342 libext='`$ECHO "$libext" | $SED "$delay_single_quote_subst"`'
23343 shrext_cmds='`$ECHO "$shrext_cmds" | $SED "$delay_single_quote_subst"`'
23344 extract_expsyms_cmds='`$ECHO "$extract_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
23345 archive_cmds_need_lc='`$ECHO "$archive_cmds_need_lc" | $SED "$delay_single_quote_subst"`'
23346 enable_shared_with_static_runtimes='`$ECHO "$enable_shared_with_static_runtimes" | $SED "$delay_single_quote_subst"`'
23347 export_dynamic_flag_spec='`$ECHO "$export_dynamic_flag_spec" | $SED "$delay_single_quote_subst"`'
23348 whole_archive_flag_spec='`$ECHO "$whole_archive_flag_spec" | $SED "$delay_single_quote_subst"`'
23349 compiler_needs_object='`$ECHO "$compiler_needs_object" | $SED "$delay_single_quote_subst"`'
23350 old_archive_from_new_cmds='`$ECHO "$old_archive_from_new_cmds" | $SED "$delay_single_quote_subst"`'
23351 old_archive_from_expsyms_cmds='`$ECHO "$old_archive_from_expsyms_cmds" | $SED "$delay_single_quote_subst"`'
23352 archive_cmds='`$ECHO "$archive_cmds" | $SED "$delay_single_quote_subst"`'
23353 archive_expsym_cmds='`$ECHO "$archive_expsym_cmds" | $SED "$delay_single_quote_subst"`'
23354 module_cmds='`$ECHO "$module_cmds" | $SED "$delay_single_quote_subst"`'
23355 module_expsym_cmds='`$ECHO "$module_expsym_cmds" | $SED "$delay_single_quote_subst"`'
23356 with_gnu_ld='`$ECHO "$with_gnu_ld" | $SED "$delay_single_quote_subst"`'
23357 allow_undefined_flag='`$ECHO "$allow_undefined_flag" | $SED "$delay_single_quote_subst"`'
23358 no_undefined_flag='`$ECHO "$no_undefined_flag" | $SED "$delay_single_quote_subst"`'
23359 hardcode_libdir_flag_spec='`$ECHO "$hardcode_libdir_flag_spec" | $SED "$delay_single_quote_subst"`'
23360 hardcode_libdir_flag_spec_ld='`$ECHO "$hardcode_libdir_flag_spec_ld" | $SED "$delay_single_quote_subst"`'
23361 hardcode_libdir_separator='`$ECHO "$hardcode_libdir_separator" | $SED "$delay_single_quote_subst"`'
23362 hardcode_direct='`$ECHO "$hardcode_direct" | $SED "$delay_single_quote_subst"`'
23363 hardcode_direct_absolute='`$ECHO "$hardcode_direct_absolute" | $SED "$delay_single_quote_subst"`'
23364 hardcode_minus_L='`$ECHO "$hardcode_minus_L" | $SED "$delay_single_quote_subst"`'
23365 hardcode_shlibpath_var='`$ECHO "$hardcode_shlibpath_var" | $SED "$delay_single_quote_subst"`'
23366 hardcode_automatic='`$ECHO "$hardcode_automatic" | $SED "$delay_single_quote_subst"`'
23367 inherit_rpath='`$ECHO "$inherit_rpath" | $SED "$delay_single_quote_subst"`'
23368 link_all_deplibs='`$ECHO "$link_all_deplibs" | $SED "$delay_single_quote_subst"`'
23369 fix_srcfile_path='`$ECHO "$fix_srcfile_path" | $SED "$delay_single_quote_subst"`'
23370 always_export_symbols='`$ECHO "$always_export_symbols" | $SED "$delay_single_quote_subst"`'
23371 export_symbols_cmds='`$ECHO "$export_symbols_cmds" | $SED "$delay_single_quote_subst"`'
23372 exclude_expsyms='`$ECHO "$exclude_expsyms" | $SED "$delay_single_quote_subst"`'
23373 include_expsyms='`$ECHO "$include_expsyms" | $SED "$delay_single_quote_subst"`'
23374 prelink_cmds='`$ECHO "$prelink_cmds" | $SED "$delay_single_quote_subst"`'
23375 file_list_spec='`$ECHO "$file_list_spec" | $SED "$delay_single_quote_subst"`'
23376 variables_saved_for_relink='`$ECHO "$variables_saved_for_relink" | $SED "$delay_single_quote_subst"`'
23377 need_lib_prefix='`$ECHO "$need_lib_prefix" | $SED "$delay_single_quote_subst"`'
23378 need_version='`$ECHO "$need_version" | $SED "$delay_single_quote_subst"`'
23379 version_type='`$ECHO "$version_type" | $SED "$delay_single_quote_subst"`'
23380 runpath_var='`$ECHO "$runpath_var" | $SED "$delay_single_quote_subst"`'
23381 shlibpath_var='`$ECHO "$shlibpath_var" | $SED "$delay_single_quote_subst"`'
23382 shlibpath_overrides_runpath='`$ECHO "$shlibpath_overrides_runpath" | $SED "$delay_single_quote_subst"`'
23383 libname_spec='`$ECHO "$libname_spec" | $SED "$delay_single_quote_subst"`'
23384 library_names_spec='`$ECHO "$library_names_spec" | $SED "$delay_single_quote_subst"`'
23385 soname_spec='`$ECHO "$soname_spec" | $SED "$delay_single_quote_subst"`'
23386 install_override_mode='`$ECHO "$install_override_mode" | $SED "$delay_single_quote_subst"`'
23387 postinstall_cmds='`$ECHO "$postinstall_cmds" | $SED "$delay_single_quote_subst"`'
23388 postuninstall_cmds='`$ECHO "$postuninstall_cmds" | $SED "$delay_single_quote_subst"`'
23389 finish_cmds='`$ECHO "$finish_cmds" | $SED "$delay_single_quote_subst"`'
23390 finish_eval='`$ECHO "$finish_eval" | $SED "$delay_single_quote_subst"`'
23391 hardcode_into_libs='`$ECHO "$hardcode_into_libs" | $SED "$delay_single_quote_subst"`'
23392 sys_lib_search_path_spec='`$ECHO "$sys_lib_search_path_spec" | $SED "$delay_single_quote_subst"`'
23393 sys_lib_dlsearch_path_spec='`$ECHO "$sys_lib_dlsearch_path_spec" | $SED "$delay_single_quote_subst"`'
23394 hardcode_action='`$ECHO "$hardcode_action" | $SED "$delay_single_quote_subst"`'
23395 enable_dlopen='`$ECHO "$enable_dlopen" | $SED "$delay_single_quote_subst"`'
23396 enable_dlopen_self='`$ECHO "$enable_dlopen_self" | $SED "$delay_single_quote_subst"`'
23397 enable_dlopen_self_static='`$ECHO "$enable_dlopen_self_static" | $SED "$delay_single_quote_subst"`'
23398 old_striplib='`$ECHO "$old_striplib" | $SED "$delay_single_quote_subst"`'
23399 striplib='`$ECHO "$striplib" | $SED "$delay_single_quote_subst"`'
23400 compiler_lib_search_dirs='`$ECHO "$compiler_lib_search_dirs" | $SED "$delay_single_quote_subst"`'
23401 predep_objects='`$ECHO "$predep_objects" | $SED "$delay_single_quote_subst"`'
23402 postdep_objects='`$ECHO "$postdep_objects" | $SED "$delay_single_quote_subst"`'
23403 predeps='`$ECHO "$predeps" | $SED "$delay_single_quote_subst"`'
23404 postdeps='`$ECHO "$postdeps" | $SED "$delay_single_quote_subst"`'
23405 compiler_lib_search_path='`$ECHO "$compiler_lib_search_path" | $SED "$delay_single_quote_subst"`'
23406 LD_CXX='`$ECHO "$LD_CXX" | $SED "$delay_single_quote_subst"`'
23407 reload_flag_CXX='`$ECHO "$reload_flag_CXX" | $SED "$delay_single_quote_subst"`'
23408 reload_cmds_CXX='`$ECHO "$reload_cmds_CXX" | $SED "$delay_single_quote_subst"`'
23409 old_archive_cmds_CXX='`$ECHO "$old_archive_cmds_CXX" | $SED "$delay_single_quote_subst"`'
23410 compiler_CXX='`$ECHO "$compiler_CXX" | $SED "$delay_single_quote_subst"`'
23411 GCC_CXX='`$ECHO "$GCC_CXX" | $SED "$delay_single_quote_subst"`'
23412 lt_prog_compiler_no_builtin_flag_CXX='`$ECHO "$lt_prog_compiler_no_builtin_flag_CXX" | $SED "$delay_single_quote_subst"`'
23413 lt_prog_compiler_wl_CXX='`$ECHO "$lt_prog_compiler_wl_CXX" | $SED "$delay_single_quote_subst"`'
23414 lt_prog_compiler_pic_CXX='`$ECHO "$lt_prog_compiler_pic_CXX" | $SED "$delay_single_quote_subst"`'
23415 lt_prog_compiler_static_CXX='`$ECHO "$lt_prog_compiler_static_CXX" | $SED "$delay_single_quote_subst"`'
23416 lt_cv_prog_compiler_c_o_CXX='`$ECHO "$lt_cv_prog_compiler_c_o_CXX" | $SED "$delay_single_quote_subst"`'
23417 archive_cmds_need_lc_CXX='`$ECHO "$archive_cmds_need_lc_CXX" | $SED "$delay_single_quote_subst"`'
23418 enable_shared_with_static_runtimes_CXX='`$ECHO "$enable_shared_with_static_runtimes_CXX" | $SED "$delay_single_quote_subst"`'
23419 export_dynamic_flag_spec_CXX='`$ECHO "$export_dynamic_flag_spec_CXX" | $SED "$delay_single_quote_subst"`'
23420 whole_archive_flag_spec_CXX='`$ECHO "$whole_archive_flag_spec_CXX" | $SED "$delay_single_quote_subst"`'
23421 compiler_needs_object_CXX='`$ECHO "$compiler_needs_object_CXX" | $SED "$delay_single_quote_subst"`'
23422 old_archive_from_new_cmds_CXX='`$ECHO "$old_archive_from_new_cmds_CXX" | $SED "$delay_single_quote_subst"`'
23423 old_archive_from_expsyms_cmds_CXX='`$ECHO "$old_archive_from_expsyms_cmds_CXX" | $SED "$delay_single_quote_subst"`'
23424 archive_cmds_CXX='`$ECHO "$archive_cmds_CXX" | $SED "$delay_single_quote_subst"`'
23425 archive_expsym_cmds_CXX='`$ECHO "$archive_expsym_cmds_CXX" | $SED "$delay_single_quote_subst"`'
23426 module_cmds_CXX='`$ECHO "$module_cmds_CXX" | $SED "$delay_single_quote_subst"`'
23427 module_expsym_cmds_CXX='`$ECHO "$module_expsym_cmds_CXX" | $SED "$delay_single_quote_subst"`'
23428 with_gnu_ld_CXX='`$ECHO "$with_gnu_ld_CXX" | $SED "$delay_single_quote_subst"`'
23429 allow_undefined_flag_CXX='`$ECHO "$allow_undefined_flag_CXX" | $SED "$delay_single_quote_subst"`'
23430 no_undefined_flag_CXX='`$ECHO "$no_undefined_flag_CXX" | $SED "$delay_single_quote_subst"`'
23431 hardcode_libdir_flag_spec_CXX='`$ECHO "$hardcode_libdir_flag_spec_CXX" | $SED "$delay_single_quote_subst"`'
23432 hardcode_libdir_flag_spec_ld_CXX='`$ECHO "$hardcode_libdir_flag_spec_ld_CXX" | $SED "$delay_single_quote_subst"`'
23433 hardcode_libdir_separator_CXX='`$ECHO "$hardcode_libdir_separator_CXX" | $SED "$delay_single_quote_subst"`'
23434 hardcode_direct_CXX='`$ECHO "$hardcode_direct_CXX" | $SED "$delay_single_quote_subst"`'
23435 hardcode_direct_absolute_CXX='`$ECHO "$hardcode_direct_absolute_CXX" | $SED "$delay_single_quote_subst"`'
23436 hardcode_minus_L_CXX='`$ECHO "$hardcode_minus_L_CXX" | $SED "$delay_single_quote_subst"`'
23437 hardcode_shlibpath_var_CXX='`$ECHO "$hardcode_shlibpath_var_CXX" | $SED "$delay_single_quote_subst"`'
23438 hardcode_automatic_CXX='`$ECHO "$hardcode_automatic_CXX" | $SED "$delay_single_quote_subst"`'
23439 inherit_rpath_CXX='`$ECHO "$inherit_rpath_CXX" | $SED "$delay_single_quote_subst"`'
23440 link_all_deplibs_CXX='`$ECHO "$link_all_deplibs_CXX" | $SED "$delay_single_quote_subst"`'
23441 fix_srcfile_path_CXX='`$ECHO "$fix_srcfile_path_CXX" | $SED "$delay_single_quote_subst"`'
23442 always_export_symbols_CXX='`$ECHO "$always_export_symbols_CXX" | $SED "$delay_single_quote_subst"`'
23443 export_symbols_cmds_CXX='`$ECHO "$export_symbols_cmds_CXX" | $SED "$delay_single_quote_subst"`'
23444 exclude_expsyms_CXX='`$ECHO "$exclude_expsyms_CXX" | $SED "$delay_single_quote_subst"`'
23445 include_expsyms_CXX='`$ECHO "$include_expsyms_CXX" | $SED "$delay_single_quote_subst"`'
23446 prelink_cmds_CXX='`$ECHO "$prelink_cmds_CXX" | $SED "$delay_single_quote_subst"`'
23447 file_list_spec_CXX='`$ECHO "$file_list_spec_CXX" | $SED "$delay_single_quote_subst"`'
23448 hardcode_action_CXX='`$ECHO "$hardcode_action_CXX" | $SED "$delay_single_quote_subst"`'
23449 compiler_lib_search_dirs_CXX='`$ECHO "$compiler_lib_search_dirs_CXX" | $SED "$delay_single_quote_subst"`'
23450 predep_objects_CXX='`$ECHO "$predep_objects_CXX" | $SED "$delay_single_quote_subst"`'
23451 postdep_objects_CXX='`$ECHO "$postdep_objects_CXX" | $SED "$delay_single_quote_subst"`'
23452 predeps_CXX='`$ECHO "$predeps_CXX" | $SED "$delay_single_quote_subst"`'
23453 postdeps_CXX='`$ECHO "$postdeps_CXX" | $SED "$delay_single_quote_subst"`'
23454 compiler_lib_search_path_CXX='`$ECHO "$compiler_lib_search_path_CXX" | $SED "$delay_single_quote_subst"`'
23455
23456 LTCC='$LTCC'
23457 LTCFLAGS='$LTCFLAGS'
23458 compiler='$compiler_DEFAULT'
23459
23460 # A function that is used when there is no print builtin or printf.
23461 func_fallback_echo ()
23462 {
23463   eval 'cat <<_LTECHO_EOF
23464 \$1
23465 _LTECHO_EOF'
23466 }
23467
23468 # Quote evaled strings.
23469 for var in SHELL \
23470 ECHO \
23471 SED \
23472 GREP \
23473 EGREP \
23474 FGREP \
23475 LD \
23476 NM \
23477 LN_S \
23478 lt_SP2NL \
23479 lt_NL2SP \
23480 reload_flag \
23481 OBJDUMP \
23482 deplibs_check_method \
23483 file_magic_cmd \
23484 AR \
23485 AR_FLAGS \
23486 STRIP \
23487 RANLIB \
23488 CC \
23489 CFLAGS \
23490 compiler \
23491 lt_cv_sys_global_symbol_pipe \
23492 lt_cv_sys_global_symbol_to_cdecl \
23493 lt_cv_sys_global_symbol_to_c_name_address \
23494 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix \
23495 lt_prog_compiler_no_builtin_flag \
23496 lt_prog_compiler_wl \
23497 lt_prog_compiler_pic \
23498 lt_prog_compiler_static \
23499 lt_cv_prog_compiler_c_o \
23500 need_locks \
23501 DSYMUTIL \
23502 NMEDIT \
23503 LIPO \
23504 OTOOL \
23505 OTOOL64 \
23506 shrext_cmds \
23507 export_dynamic_flag_spec \
23508 whole_archive_flag_spec \
23509 compiler_needs_object \
23510 with_gnu_ld \
23511 allow_undefined_flag \
23512 no_undefined_flag \
23513 hardcode_libdir_flag_spec \
23514 hardcode_libdir_flag_spec_ld \
23515 hardcode_libdir_separator \
23516 fix_srcfile_path \
23517 exclude_expsyms \
23518 include_expsyms \
23519 file_list_spec \
23520 variables_saved_for_relink \
23521 libname_spec \
23522 library_names_spec \
23523 soname_spec \
23524 install_override_mode \
23525 finish_eval \
23526 old_striplib \
23527 striplib \
23528 compiler_lib_search_dirs \
23529 predep_objects \
23530 postdep_objects \
23531 predeps \
23532 postdeps \
23533 compiler_lib_search_path \
23534 LD_CXX \
23535 reload_flag_CXX \
23536 compiler_CXX \
23537 lt_prog_compiler_no_builtin_flag_CXX \
23538 lt_prog_compiler_wl_CXX \
23539 lt_prog_compiler_pic_CXX \
23540 lt_prog_compiler_static_CXX \
23541 lt_cv_prog_compiler_c_o_CXX \
23542 export_dynamic_flag_spec_CXX \
23543 whole_archive_flag_spec_CXX \
23544 compiler_needs_object_CXX \
23545 with_gnu_ld_CXX \
23546 allow_undefined_flag_CXX \
23547 no_undefined_flag_CXX \
23548 hardcode_libdir_flag_spec_CXX \
23549 hardcode_libdir_flag_spec_ld_CXX \
23550 hardcode_libdir_separator_CXX \
23551 fix_srcfile_path_CXX \
23552 exclude_expsyms_CXX \
23553 include_expsyms_CXX \
23554 file_list_spec_CXX \
23555 compiler_lib_search_dirs_CXX \
23556 predep_objects_CXX \
23557 postdep_objects_CXX \
23558 predeps_CXX \
23559 postdeps_CXX \
23560 compiler_lib_search_path_CXX; do
23561     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
23562     *[\\\\\\\`\\"\\\$]*)
23563       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED \\"\\\$sed_quote_subst\\"\\\`\\\\\\""
23564       ;;
23565     *)
23566       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
23567       ;;
23568     esac
23569 done
23570
23571 # Double-quote double-evaled strings.
23572 for var in reload_cmds \
23573 old_postinstall_cmds \
23574 old_postuninstall_cmds \
23575 old_archive_cmds \
23576 extract_expsyms_cmds \
23577 old_archive_from_new_cmds \
23578 old_archive_from_expsyms_cmds \
23579 archive_cmds \
23580 archive_expsym_cmds \
23581 module_cmds \
23582 module_expsym_cmds \
23583 export_symbols_cmds \
23584 prelink_cmds \
23585 postinstall_cmds \
23586 postuninstall_cmds \
23587 finish_cmds \
23588 sys_lib_search_path_spec \
23589 sys_lib_dlsearch_path_spec \
23590 reload_cmds_CXX \
23591 old_archive_cmds_CXX \
23592 old_archive_from_new_cmds_CXX \
23593 old_archive_from_expsyms_cmds_CXX \
23594 archive_cmds_CXX \
23595 archive_expsym_cmds_CXX \
23596 module_cmds_CXX \
23597 module_expsym_cmds_CXX \
23598 export_symbols_cmds_CXX \
23599 prelink_cmds_CXX; do
23600     case \`eval \\\\\$ECHO \\\\""\\\\\$\$var"\\\\"\` in
23601     *[\\\\\\\`\\"\\\$]*)
23602       eval "lt_\$var=\\\\\\"\\\`\\\$ECHO \\"\\\$\$var\\" | \\\$SED -e \\"\\\$double_quote_subst\\" -e \\"\\\$sed_quote_subst\\" -e \\"\\\$delay_variable_subst\\"\\\`\\\\\\""
23603       ;;
23604     *)
23605       eval "lt_\$var=\\\\\\"\\\$\$var\\\\\\""
23606       ;;
23607     esac
23608 done
23609
23610 ac_aux_dir='$ac_aux_dir'
23611 xsi_shell='$xsi_shell'
23612 lt_shell_append='$lt_shell_append'
23613
23614 # See if we are running on zsh, and set the options which allow our
23615 # commands through without removal of \ escapes INIT.
23616 if test -n "\${ZSH_VERSION+set}" ; then
23617    setopt NO_GLOB_SUBST
23618 fi
23619
23620
23621     PACKAGE='$PACKAGE'
23622     VERSION='$VERSION'
23623     TIMESTAMP='$TIMESTAMP'
23624     RM='$RM'
23625     ofile='$ofile'
23626
23627
23628
23629
23630
23631
23632 _ACEOF
23633
23634 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23635
23636 # Handling of arguments.
23637 for ac_config_target in $ac_config_targets
23638 do
23639   case $ac_config_target in
23640     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h" ;;
23641     "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
23642     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
23643     "libtool") CONFIG_COMMANDS="$CONFIG_COMMANDS libtool" ;;
23644     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
23645     "libm2min/Makefile") CONFIG_FILES="$CONFIG_FILES libm2min/Makefile" ;;
23646     "libm2pim/Makefile") CONFIG_FILES="$CONFIG_FILES libm2pim/Makefile" ;;
23647     "libm2iso/Makefile") CONFIG_FILES="$CONFIG_FILES libm2iso/Makefile" ;;
23648     "libm2cor/Makefile") CONFIG_FILES="$CONFIG_FILES libm2cor/Makefile" ;;
23649     "libm2log/Makefile") CONFIG_FILES="$CONFIG_FILES libm2log/Makefile" ;;
23650
23651   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
23652   esac
23653 done
23654
23655
23656 # If the user did not use the arguments to specify the items to instantiate,
23657 # then the envvar interface is used.  Set only those that are not.
23658 # We use the long form for the default assignment because of an extremely
23659 # bizarre bug on SunOS 4.1.3.
23660 if $ac_need_defaults; then
23661   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
23662   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
23663   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
23664 fi
23665
23666 # Have a temporary directory for convenience.  Make it in the build tree
23667 # simply because there is no reason against having it here, and in addition,
23668 # creating and moving files from /tmp can sometimes cause problems.
23669 # Hook for its removal unless debugging.
23670 # Note that there is a small window in which the directory will not be cleaned:
23671 # after its creation but before its name has been assigned to `$tmp'.
23672 $debug ||
23673 {
23674   tmp= ac_tmp=
23675   trap 'exit_status=$?
23676   : "${ac_tmp:=$tmp}"
23677   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
23678 ' 0
23679   trap 'as_fn_exit 1' 1 2 13 15
23680 }
23681 # Create a (secure) tmp directory for tmp files.
23682
23683 {
23684   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
23685   test -d "$tmp"
23686 }  ||
23687 {
23688   tmp=./conf$$-$RANDOM
23689   (umask 077 && mkdir "$tmp")
23690 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
23691 ac_tmp=$tmp
23692
23693 # Set up the scripts for CONFIG_FILES section.
23694 # No need to generate them if there are no CONFIG_FILES.
23695 # This happens for instance with `./config.status config.h'.
23696 if test -n "$CONFIG_FILES"; then
23697
23698
23699 ac_cr=`echo X | tr X '\015'`
23700 # On cygwin, bash can eat \r inside `` if the user requested igncr.
23701 # But we know of no other shell where ac_cr would be empty at this
23702 # point, so we can use a bashism as a fallback.
23703 if test "x$ac_cr" = x; then
23704   eval ac_cr=\$\'\\r\'
23705 fi
23706 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
23707 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
23708   ac_cs_awk_cr='\\r'
23709 else
23710   ac_cs_awk_cr=$ac_cr
23711 fi
23712
23713 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
23714 _ACEOF
23715
23716
23717 {
23718   echo "cat >conf$$subs.awk <<_ACEOF" &&
23719   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
23720   echo "_ACEOF"
23721 } >conf$$subs.sh ||
23722   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
23723 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
23724 ac_delim='%!_!# '
23725 for ac_last_try in false false false false false :; do
23726   . ./conf$$subs.sh ||
23727     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
23728
23729   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
23730   if test $ac_delim_n = $ac_delim_num; then
23731     break
23732   elif $ac_last_try; then
23733     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
23734   else
23735     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
23736   fi
23737 done
23738 rm -f conf$$subs.sh
23739
23740 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23741 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
23742 _ACEOF
23743 sed -n '
23744 h
23745 s/^/S["/; s/!.*/"]=/
23746 p
23747 g
23748 s/^[^!]*!//
23749 :repl
23750 t repl
23751 s/'"$ac_delim"'$//
23752 t delim
23753 :nl
23754 h
23755 s/\(.\{148\}\)..*/\1/
23756 t more1
23757 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
23758 p
23759 n
23760 b repl
23761 :more1
23762 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
23763 p
23764 g
23765 s/.\{148\}//
23766 t nl
23767 :delim
23768 h
23769 s/\(.\{148\}\)..*/\1/
23770 t more2
23771 s/["\\]/\\&/g; s/^/"/; s/$/"/
23772 p
23773 b
23774 :more2
23775 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
23776 p
23777 g
23778 s/.\{148\}//
23779 t delim
23780 ' <conf$$subs.awk | sed '
23781 /^[^""]/{
23782   N
23783   s/\n//
23784 }
23785 ' >>$CONFIG_STATUS || ac_write_fail=1
23786 rm -f conf$$subs.awk
23787 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23788 _ACAWK
23789 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
23790   for (key in S) S_is_set[key] = 1
23791   FS = "\a"
23792
23793 }
23794 {
23795   line = $ 0
23796   nfields = split(line, field, "@")
23797   substed = 0
23798   len = length(field[1])
23799   for (i = 2; i < nfields; i++) {
23800     key = field[i]
23801     keylen = length(key)
23802     if (S_is_set[key]) {
23803       value = S[key]
23804       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
23805       len += length(value) + length(field[++i])
23806       substed = 1
23807     } else
23808       len += 1 + keylen
23809   }
23810
23811   print line
23812 }
23813
23814 _ACAWK
23815 _ACEOF
23816 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23817 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
23818   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
23819 else
23820   cat
23821 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
23822   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
23823 _ACEOF
23824
23825 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
23826 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
23827 # trailing colons and then remove the whole line if VPATH becomes empty
23828 # (actually we leave an empty line to preserve line numbers).
23829 if test "x$srcdir" = x.; then
23830   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
23831 h
23832 s///
23833 s/^/:/
23834 s/[      ]*$/:/
23835 s/:\$(srcdir):/:/g
23836 s/:\${srcdir}:/:/g
23837 s/:@srcdir@:/:/g
23838 s/^:*//
23839 s/:*$//
23840 x
23841 s/\(=[   ]*\).*/\1/
23842 G
23843 s/\n//
23844 s/^[^=]*=[       ]*$//
23845 }'
23846 fi
23847
23848 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23849 fi # test -n "$CONFIG_FILES"
23850
23851 # Set up the scripts for CONFIG_HEADERS section.
23852 # No need to generate them if there are no CONFIG_HEADERS.
23853 # This happens for instance with `./config.status Makefile'.
23854 if test -n "$CONFIG_HEADERS"; then
23855 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
23856 BEGIN {
23857 _ACEOF
23858
23859 # Transform confdefs.h into an awk script `defines.awk', embedded as
23860 # here-document in config.status, that substitutes the proper values into
23861 # config.h.in to produce config.h.
23862
23863 # Create a delimiter string that does not exist in confdefs.h, to ease
23864 # handling of long lines.
23865 ac_delim='%!_!# '
23866 for ac_last_try in false false :; do
23867   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
23868   if test -z "$ac_tt"; then
23869     break
23870   elif $ac_last_try; then
23871     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
23872   else
23873     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
23874   fi
23875 done
23876
23877 # For the awk script, D is an array of macro values keyed by name,
23878 # likewise P contains macro parameters if any.  Preserve backslash
23879 # newline sequences.
23880
23881 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
23882 sed -n '
23883 s/.\{148\}/&'"$ac_delim"'/g
23884 t rset
23885 :rset
23886 s/^[     ]*#[    ]*define[       ][      ]*/ /
23887 t def
23888 d
23889 :def
23890 s/\\$//
23891 t bsnl
23892 s/["\\]/\\&/g
23893 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
23894 D["\1"]=" \3"/p
23895 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
23896 d
23897 :bsnl
23898 s/["\\]/\\&/g
23899 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
23900 D["\1"]=" \3\\\\\\n"\\/p
23901 t cont
23902 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
23903 t cont
23904 d
23905 :cont
23906 n
23907 s/.\{148\}/&'"$ac_delim"'/g
23908 t clear
23909 :clear
23910 s/\\$//
23911 t bsnlc
23912 s/["\\]/\\&/g; s/^/"/; s/$/"/p
23913 d
23914 :bsnlc
23915 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
23916 b cont
23917 ' <confdefs.h | sed '
23918 s/'"$ac_delim"'/"\\\
23919 "/g' >>$CONFIG_STATUS || ac_write_fail=1
23920
23921 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
23922   for (key in D) D_is_set[key] = 1
23923   FS = "\a"
23924 }
23925 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
23926   line = \$ 0
23927   split(line, arg, " ")
23928   if (arg[1] == "#") {
23929     defundef = arg[2]
23930     mac1 = arg[3]
23931   } else {
23932     defundef = substr(arg[1], 2)
23933     mac1 = arg[2]
23934   }
23935   split(mac1, mac2, "(") #)
23936   macro = mac2[1]
23937   prefix = substr(line, 1, index(line, defundef) - 1)
23938   if (D_is_set[macro]) {
23939     # Preserve the white space surrounding the "#".
23940     print prefix "define", macro P[macro] D[macro]
23941     next
23942   } else {
23943     # Replace #undef with comments.  This is necessary, for example,
23944     # in the case of _POSIX_SOURCE, which is predefined and required
23945     # on some systems where configure will not decide to define it.
23946     if (defundef == "undef") {
23947       print "/*", prefix defundef, macro, "*/"
23948       next
23949     }
23950   }
23951 }
23952 { print }
23953 _ACAWK
23954 _ACEOF
23955 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
23956   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
23957 fi # test -n "$CONFIG_HEADERS"
23958
23959
23960 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
23961 shift
23962 for ac_tag
23963 do
23964   case $ac_tag in
23965   :[FHLC]) ac_mode=$ac_tag; continue;;
23966   esac
23967   case $ac_mode$ac_tag in
23968   :[FHL]*:*);;
23969   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
23970   :[FH]-) ac_tag=-:-;;
23971   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
23972   esac
23973   ac_save_IFS=$IFS
23974   IFS=:
23975   set x $ac_tag
23976   IFS=$ac_save_IFS
23977   shift
23978   ac_file=$1
23979   shift
23980
23981   case $ac_mode in
23982   :L) ac_source=$1;;
23983   :[FH])
23984     ac_file_inputs=
23985     for ac_f
23986     do
23987       case $ac_f in
23988       -) ac_f="$ac_tmp/stdin";;
23989       *) # Look for the file first in the build tree, then in the source tree
23990          # (if the path is not absolute).  The absolute path cannot be DOS-style,
23991          # because $ac_f cannot contain `:'.
23992          test -f "$ac_f" ||
23993            case $ac_f in
23994            [\\/$]*) false;;
23995            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
23996            esac ||
23997            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
23998       esac
23999       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
24000       as_fn_append ac_file_inputs " '$ac_f'"
24001     done
24002
24003     # Let's still pretend it is `configure' which instantiates (i.e., don't
24004     # use $as_me), people would be surprised to read:
24005     #    /* config.h.  Generated by config.status.  */
24006     configure_input='Generated from '`
24007           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
24008         `' by configure.'
24009     if test x"$ac_file" != x-; then
24010       configure_input="$ac_file.  $configure_input"
24011       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
24012 $as_echo "$as_me: creating $ac_file" >&6;}
24013     fi
24014     # Neutralize special characters interpreted by sed in replacement strings.
24015     case $configure_input in #(
24016     *\&* | *\|* | *\\* )
24017        ac_sed_conf_input=`$as_echo "$configure_input" |
24018        sed 's/[\\\\&|]/\\\\&/g'`;; #(
24019     *) ac_sed_conf_input=$configure_input;;
24020     esac
24021
24022     case $ac_tag in
24023     *:-:* | *:-) cat >"$ac_tmp/stdin" \
24024       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
24025     esac
24026     ;;
24027   esac
24028
24029   ac_dir=`$as_dirname -- "$ac_file" ||
24030 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
24031          X"$ac_file" : 'X\(//\)[^/]' \| \
24032          X"$ac_file" : 'X\(//\)$' \| \
24033          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
24034 $as_echo X"$ac_file" |
24035     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
24036             s//\1/
24037             q
24038           }
24039           /^X\(\/\/\)[^/].*/{
24040             s//\1/
24041             q
24042           }
24043           /^X\(\/\/\)$/{
24044             s//\1/
24045             q
24046           }
24047           /^X\(\/\).*/{
24048             s//\1/
24049             q
24050           }
24051           s/.*/./; q'`
24052   as_dir="$ac_dir"; as_fn_mkdir_p
24053   ac_builddir=.
24054
24055 case "$ac_dir" in
24056 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
24057 *)
24058   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
24059   # A ".." for each directory in $ac_dir_suffix.
24060   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
24061   case $ac_top_builddir_sub in
24062   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
24063   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
24064   esac ;;
24065 esac
24066 ac_abs_top_builddir=$ac_pwd
24067 ac_abs_builddir=$ac_pwd$ac_dir_suffix
24068 # for backward compatibility:
24069 ac_top_builddir=$ac_top_build_prefix
24070
24071 case $srcdir in
24072   .)  # We are building in place.
24073     ac_srcdir=.
24074     ac_top_srcdir=$ac_top_builddir_sub
24075     ac_abs_top_srcdir=$ac_pwd ;;
24076   [\\/]* | ?:[\\/]* )  # Absolute name.
24077     ac_srcdir=$srcdir$ac_dir_suffix;
24078     ac_top_srcdir=$srcdir
24079     ac_abs_top_srcdir=$srcdir ;;
24080   *) # Relative name.
24081     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
24082     ac_top_srcdir=$ac_top_build_prefix$srcdir
24083     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
24084 esac
24085 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
24086
24087
24088   case $ac_mode in
24089   :F)
24090   #
24091   # CONFIG_FILE
24092   #
24093
24094   case $INSTALL in
24095   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
24096   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
24097   esac
24098   ac_MKDIR_P=$MKDIR_P
24099   case $MKDIR_P in
24100   [\\/$]* | ?:[\\/]* ) ;;
24101   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
24102   esac
24103 _ACEOF
24104
24105 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
24106 # If the template does not know about datarootdir, expand it.
24107 # FIXME: This hack should be removed a few years after 2.60.
24108 ac_datarootdir_hack=; ac_datarootdir_seen=
24109 ac_sed_dataroot='
24110 /datarootdir/ {
24111   p
24112   q
24113 }
24114 /@datadir@/p
24115 /@docdir@/p
24116 /@infodir@/p
24117 /@localedir@/p
24118 /@mandir@/p'
24119 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
24120 *datarootdir*) ac_datarootdir_seen=yes;;
24121 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
24122   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
24123 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
24124 _ACEOF
24125 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
24126   ac_datarootdir_hack='
24127   s&@datadir@&$datadir&g
24128   s&@docdir@&$docdir&g
24129   s&@infodir@&$infodir&g
24130   s&@localedir@&$localedir&g
24131   s&@mandir@&$mandir&g
24132   s&\\\${datarootdir}&$datarootdir&g' ;;
24133 esac
24134 _ACEOF
24135
24136 # Neutralize VPATH when `$srcdir' = `.'.
24137 # Shell code in configure.ac might set extrasub.
24138 # FIXME: do we really want to maintain this feature?
24139 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
24140 ac_sed_extra="$ac_vpsub
24141 $extrasub
24142 _ACEOF
24143 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
24144 :t
24145 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
24146 s|@configure_input@|$ac_sed_conf_input|;t t
24147 s&@top_builddir@&$ac_top_builddir_sub&;t t
24148 s&@top_build_prefix@&$ac_top_build_prefix&;t t
24149 s&@srcdir@&$ac_srcdir&;t t
24150 s&@abs_srcdir@&$ac_abs_srcdir&;t t
24151 s&@top_srcdir@&$ac_top_srcdir&;t t
24152 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
24153 s&@builddir@&$ac_builddir&;t t
24154 s&@abs_builddir@&$ac_abs_builddir&;t t
24155 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
24156 s&@INSTALL@&$ac_INSTALL&;t t
24157 s&@MKDIR_P@&$ac_MKDIR_P&;t t
24158 $ac_datarootdir_hack
24159 "
24160 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
24161   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
24162
24163 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
24164   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
24165   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
24166       "$ac_tmp/out"`; test -z "$ac_out"; } &&
24167   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
24168 which seems to be undefined.  Please make sure it is defined" >&5
24169 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
24170 which seems to be undefined.  Please make sure it is defined" >&2;}
24171
24172   rm -f "$ac_tmp/stdin"
24173   case $ac_file in
24174   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
24175   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
24176   esac \
24177   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
24178  ;;
24179   :H)
24180   #
24181   # CONFIG_HEADER
24182   #
24183   if test x"$ac_file" != x-; then
24184     {
24185       $as_echo "/* $configure_input  */" \
24186       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
24187     } >"$ac_tmp/config.h" \
24188       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
24189     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
24190       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
24191 $as_echo "$as_me: $ac_file is unchanged" >&6;}
24192     else
24193       rm -f "$ac_file"
24194       mv "$ac_tmp/config.h" "$ac_file" \
24195         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
24196     fi
24197   else
24198     $as_echo "/* $configure_input  */" \
24199       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
24200       || as_fn_error $? "could not create -" "$LINENO" 5
24201   fi
24202 # Compute "$ac_file"'s index in $config_headers.
24203 _am_arg="$ac_file"
24204 _am_stamp_count=1
24205 for _am_header in $config_headers :; do
24206   case $_am_header in
24207     $_am_arg | $_am_arg:* )
24208       break ;;
24209     * )
24210       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
24211   esac
24212 done
24213 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
24214 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
24215          X"$_am_arg" : 'X\(//\)[^/]' \| \
24216          X"$_am_arg" : 'X\(//\)$' \| \
24217          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
24218 $as_echo X"$_am_arg" |
24219     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
24220             s//\1/
24221             q
24222           }
24223           /^X\(\/\/\)[^/].*/{
24224             s//\1/
24225             q
24226           }
24227           /^X\(\/\/\)$/{
24228             s//\1/
24229             q
24230           }
24231           /^X\(\/\).*/{
24232             s//\1/
24233             q
24234           }
24235           s/.*/./; q'`/stamp-h$_am_stamp_count
24236  ;;
24237
24238   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
24239 $as_echo "$as_me: executing $ac_file commands" >&6;}
24240  ;;
24241   esac
24242
24243
24244   case $ac_file$ac_mode in
24245     "default-1":C)
24246 # Only add multilib support code if we just rebuilt the top-level
24247 # Makefile.
24248 case " $CONFIG_FILES " in
24249  *" Makefile "*)
24250    ac_file=Makefile . ${multi_basedir}/config-ml.in
24251    ;;
24252 esac ;;
24253     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
24254   # Older Autoconf quotes --file arguments for eval, but not when files
24255   # are listed without --file.  Let's play safe and only enable the eval
24256   # if we detect the quoting.
24257   case $CONFIG_FILES in
24258   *\'*) eval set x "$CONFIG_FILES" ;;
24259   *)   set x $CONFIG_FILES ;;
24260   esac
24261   shift
24262   for mf
24263   do
24264     # Strip MF so we end up with the name of the file.
24265     mf=`echo "$mf" | sed -e 's/:.*$//'`
24266     # Check whether this is an Automake generated Makefile or not.
24267     # We used to match only the files named 'Makefile.in', but
24268     # some people rename them; so instead we look at the file content.
24269     # Grep'ing the first line is not enough: some people post-process
24270     # each Makefile.in and add a new line on top of each file to say so.
24271     # Grep'ing the whole file is not good either: AIX grep has a line
24272     # limit of 2048, but all sed's we know have understand at least 4000.
24273     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
24274       dirpart=`$as_dirname -- "$mf" ||
24275 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
24276          X"$mf" : 'X\(//\)[^/]' \| \
24277          X"$mf" : 'X\(//\)$' \| \
24278          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
24279 $as_echo X"$mf" |
24280     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
24281             s//\1/
24282             q
24283           }
24284           /^X\(\/\/\)[^/].*/{
24285             s//\1/
24286             q
24287           }
24288           /^X\(\/\/\)$/{
24289             s//\1/
24290             q
24291           }
24292           /^X\(\/\).*/{
24293             s//\1/
24294             q
24295           }
24296           s/.*/./; q'`
24297     else
24298       continue
24299     fi
24300     # Extract the definition of DEPDIR, am__include, and am__quote
24301     # from the Makefile without running 'make'.
24302     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
24303     test -z "$DEPDIR" && continue
24304     am__include=`sed -n 's/^am__include = //p' < "$mf"`
24305     test -z "$am__include" && continue
24306     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
24307     # Find all dependency output files, they are included files with
24308     # $(DEPDIR) in their names.  We invoke sed twice because it is the
24309     # simplest approach to changing $(DEPDIR) to its actual value in the
24310     # expansion.
24311     for file in `sed -n "
24312       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
24313          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
24314       # Make sure the directory exists.
24315       test -f "$dirpart/$file" && continue
24316       fdir=`$as_dirname -- "$file" ||
24317 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
24318          X"$file" : 'X\(//\)[^/]' \| \
24319          X"$file" : 'X\(//\)$' \| \
24320          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
24321 $as_echo X"$file" |
24322     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
24323             s//\1/
24324             q
24325           }
24326           /^X\(\/\/\)[^/].*/{
24327             s//\1/
24328             q
24329           }
24330           /^X\(\/\/\)$/{
24331             s//\1/
24332             q
24333           }
24334           /^X\(\/\).*/{
24335             s//\1/
24336             q
24337           }
24338           s/.*/./; q'`
24339       as_dir=$dirpart/$fdir; as_fn_mkdir_p
24340       # echo "creating $dirpart/$file"
24341       echo '# dummy' > "$dirpart/$file"
24342     done
24343   done
24344 }
24345  ;;
24346     "libtool":C)
24347
24348     # See if we are running on zsh, and set the options which allow our
24349     # commands through without removal of \ escapes.
24350     if test -n "${ZSH_VERSION+set}" ; then
24351       setopt NO_GLOB_SUBST
24352     fi
24353
24354     cfgfile="${ofile}T"
24355     trap "$RM \"$cfgfile\"; exit 1" 1 2 15
24356     $RM "$cfgfile"
24357
24358     cat <<_LT_EOF >> "$cfgfile"
24359 #! $SHELL
24360
24361 # `$ECHO "$ofile" | sed 's%^.*/%%'` - Provide generalized library-building support services.
24362 # Generated automatically by $as_me ($PACKAGE$TIMESTAMP) $VERSION
24363 # Libtool was configured on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
24364 # NOTE: Changes made to this file will be lost: look at ltmain.sh.
24365 #
24366 #   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005,
24367 #                 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
24368 #   Written by Gordon Matzigkeit, 1996
24369 #
24370 #   This file is part of GNU Libtool.
24371 #
24372 # GNU Libtool is free software; you can redistribute it and/or
24373 # modify it under the terms of the GNU General Public License as
24374 # published by the Free Software Foundation; either version 2 of
24375 # the License, or (at your option) any later version.
24376 #
24377 # As a special exception to the GNU General Public License,
24378 # if you distribute this file as part of a program or library that
24379 # is built using GNU Libtool, you may include this file under the
24380 # same distribution terms that you use for the rest of that program.
24381 #
24382 # GNU Libtool is distributed in the hope that it will be useful,
24383 # but WITHOUT ANY WARRANTY; without even the implied warranty of
24384 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
24385 # GNU General Public License for more details.
24386 #
24387 # You should have received a copy of the GNU General Public License
24388 # along with GNU Libtool; see the file COPYING.  If not, a copy
24389 # can be downloaded from http://www.gnu.org/licenses/gpl.html, or
24390 # obtained by writing to the Free Software Foundation, Inc.,
24391 # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
24392
24393
24394 # The names of the tagged configurations supported by this script.
24395 available_tags="CXX "
24396
24397 # ### BEGIN LIBTOOL CONFIG
24398
24399 # Which release of libtool.m4 was used?
24400 macro_version=$macro_version
24401 macro_revision=$macro_revision
24402
24403 # Whether or not to build shared libraries.
24404 build_libtool_libs=$enable_shared
24405
24406 # Whether or not to build static libraries.
24407 build_old_libs=$enable_static
24408
24409 # What type of objects to build.
24410 pic_mode=$pic_mode
24411
24412 # Whether or not to optimize for fast installation.
24413 fast_install=$enable_fast_install
24414
24415 # Shell to use when invoking shell scripts.
24416 SHELL=$lt_SHELL
24417
24418 # An echo program that protects backslashes.
24419 ECHO=$lt_ECHO
24420
24421 # The host system.
24422 host_alias=$host_alias
24423 host=$host
24424 host_os=$host_os
24425
24426 # The build system.
24427 build_alias=$build_alias
24428 build=$build
24429 build_os=$build_os
24430
24431 # A sed program that does not truncate output.
24432 SED=$lt_SED
24433
24434 # Sed that helps us avoid accidentally triggering echo(1) options like -n.
24435 Xsed="\$SED -e 1s/^X//"
24436
24437 # A grep program that handles long lines.
24438 GREP=$lt_GREP
24439
24440 # An ERE matcher.
24441 EGREP=$lt_EGREP
24442
24443 # A literal string matcher.
24444 FGREP=$lt_FGREP
24445
24446 # A BSD- or MS-compatible name lister.
24447 NM=$lt_NM
24448
24449 # Whether we need soft or hard links.
24450 LN_S=$lt_LN_S
24451
24452 # What is the maximum length of a command?
24453 max_cmd_len=$max_cmd_len
24454
24455 # Object file suffix (normally "o").
24456 objext=$ac_objext
24457
24458 # Executable file suffix (normally "").
24459 exeext=$exeext
24460
24461 # whether the shell understands "unset".
24462 lt_unset=$lt_unset
24463
24464 # turn spaces into newlines.
24465 SP2NL=$lt_lt_SP2NL
24466
24467 # turn newlines into spaces.
24468 NL2SP=$lt_lt_NL2SP
24469
24470 # An object symbol dumper.
24471 OBJDUMP=$lt_OBJDUMP
24472
24473 # Method to check whether dependent libraries are shared objects.
24474 deplibs_check_method=$lt_deplibs_check_method
24475
24476 # Command to use when deplibs_check_method == "file_magic".
24477 file_magic_cmd=$lt_file_magic_cmd
24478
24479 # The archiver.
24480 AR=$lt_AR
24481 AR_FLAGS=$lt_AR_FLAGS
24482
24483 # A symbol stripping program.
24484 STRIP=$lt_STRIP
24485
24486 # Commands used to install an old-style archive.
24487 RANLIB=$lt_RANLIB
24488 old_postinstall_cmds=$lt_old_postinstall_cmds
24489 old_postuninstall_cmds=$lt_old_postuninstall_cmds
24490
24491 # Whether to use a lock for old archive extraction.
24492 lock_old_archive_extraction=$lock_old_archive_extraction
24493
24494 # A C compiler.
24495 LTCC=$lt_CC
24496
24497 # LTCC compiler flags.
24498 LTCFLAGS=$lt_CFLAGS
24499
24500 # Take the output of nm and produce a listing of raw symbols and C names.
24501 global_symbol_pipe=$lt_lt_cv_sys_global_symbol_pipe
24502
24503 # Transform the output of nm in a proper C declaration.
24504 global_symbol_to_cdecl=$lt_lt_cv_sys_global_symbol_to_cdecl
24505
24506 # Transform the output of nm in a C name address pair.
24507 global_symbol_to_c_name_address=$lt_lt_cv_sys_global_symbol_to_c_name_address
24508
24509 # Transform the output of nm in a C name address pair when lib prefix is needed.
24510 global_symbol_to_c_name_address_lib_prefix=$lt_lt_cv_sys_global_symbol_to_c_name_address_lib_prefix
24511
24512 # The name of the directory that contains temporary libtool files.
24513 objdir=$objdir
24514
24515 # Used to examine libraries when file_magic_cmd begins with "file".
24516 MAGIC_CMD=$MAGIC_CMD
24517
24518 # Must we lock files when doing compilation?
24519 need_locks=$lt_need_locks
24520
24521 # Tool to manipulate archived DWARF debug symbol files on Mac OS X.
24522 DSYMUTIL=$lt_DSYMUTIL
24523
24524 # Tool to change global to local symbols on Mac OS X.
24525 NMEDIT=$lt_NMEDIT
24526
24527 # Tool to manipulate fat objects and archives on Mac OS X.
24528 LIPO=$lt_LIPO
24529
24530 # ldd/readelf like tool for Mach-O binaries on Mac OS X.
24531 OTOOL=$lt_OTOOL
24532
24533 # ldd/readelf like tool for 64 bit Mach-O binaries on Mac OS X 10.4.
24534 OTOOL64=$lt_OTOOL64
24535
24536 # Old archive suffix (normally "a").
24537 libext=$libext
24538
24539 # Shared library suffix (normally ".so").
24540 shrext_cmds=$lt_shrext_cmds
24541
24542 # The commands to extract the exported symbol list from a shared archive.
24543 extract_expsyms_cmds=$lt_extract_expsyms_cmds
24544
24545 # Variables whose values should be saved in libtool wrapper scripts and
24546 # restored at link time.
24547 variables_saved_for_relink=$lt_variables_saved_for_relink
24548
24549 # Do we need the "lib" prefix for modules?
24550 need_lib_prefix=$need_lib_prefix
24551
24552 # Do we need a version for libraries?
24553 need_version=$need_version
24554
24555 # Library versioning type.
24556 version_type=$version_type
24557
24558 # Shared library runtime path variable.
24559 runpath_var=$runpath_var
24560
24561 # Shared library path variable.
24562 shlibpath_var=$shlibpath_var
24563
24564 # Is shlibpath searched before the hard-coded library search path?
24565 shlibpath_overrides_runpath=$shlibpath_overrides_runpath
24566
24567 # Format of library name prefix.
24568 libname_spec=$lt_libname_spec
24569
24570 # List of archive names.  First name is the real one, the rest are links.
24571 # The last name is the one that the linker finds with -lNAME
24572 library_names_spec=$lt_library_names_spec
24573
24574 # The coded name of the library, if different from the real name.
24575 soname_spec=$lt_soname_spec
24576
24577 # Permission mode override for installation of shared libraries.
24578 install_override_mode=$lt_install_override_mode
24579
24580 # Command to use after installation of a shared archive.
24581 postinstall_cmds=$lt_postinstall_cmds
24582
24583 # Command to use after uninstallation of a shared archive.
24584 postuninstall_cmds=$lt_postuninstall_cmds
24585
24586 # Commands used to finish a libtool library installation in a directory.
24587 finish_cmds=$lt_finish_cmds
24588
24589 # As "finish_cmds", except a single script fragment to be evaled but
24590 # not shown.
24591 finish_eval=$lt_finish_eval
24592
24593 # Whether we should hardcode library paths into libraries.
24594 hardcode_into_libs=$hardcode_into_libs
24595
24596 # Compile-time system search path for libraries.
24597 sys_lib_search_path_spec=$lt_sys_lib_search_path_spec
24598
24599 # Run-time system search path for libraries.
24600 sys_lib_dlsearch_path_spec=$lt_sys_lib_dlsearch_path_spec
24601
24602 # Whether dlopen is supported.
24603 dlopen_support=$enable_dlopen
24604
24605 # Whether dlopen of programs is supported.
24606 dlopen_self=$enable_dlopen_self
24607
24608 # Whether dlopen of statically linked programs is supported.
24609 dlopen_self_static=$enable_dlopen_self_static
24610
24611 # Commands to strip libraries.
24612 old_striplib=$lt_old_striplib
24613 striplib=$lt_striplib
24614
24615
24616 # The linker used to build libraries.
24617 LD=$lt_LD
24618
24619 # How to create reloadable object files.
24620 reload_flag=$lt_reload_flag
24621 reload_cmds=$lt_reload_cmds
24622
24623 # Commands used to build an old-style archive.
24624 old_archive_cmds=$lt_old_archive_cmds
24625
24626 # A language specific compiler.
24627 CC=$lt_compiler
24628
24629 # Is the compiler the GNU compiler?
24630 with_gcc=$GCC
24631
24632 # Compiler flag to turn off builtin functions.
24633 no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag
24634
24635 # How to pass a linker flag through the compiler.
24636 wl=$lt_lt_prog_compiler_wl
24637
24638 # Additional compiler flags for building library objects.
24639 pic_flag=$lt_lt_prog_compiler_pic
24640
24641 # Compiler flag to prevent dynamic linking.
24642 link_static_flag=$lt_lt_prog_compiler_static
24643
24644 # Does compiler simultaneously support -c and -o options?
24645 compiler_c_o=$lt_lt_cv_prog_compiler_c_o
24646
24647 # Whether or not to add -lc for building shared libraries.
24648 build_libtool_need_lc=$archive_cmds_need_lc
24649
24650 # Whether or not to disallow shared libs when runtime libs are static.
24651 allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes
24652
24653 # Compiler flag to allow reflexive dlopens.
24654 export_dynamic_flag_spec=$lt_export_dynamic_flag_spec
24655
24656 # Compiler flag to generate shared objects directly from archives.
24657 whole_archive_flag_spec=$lt_whole_archive_flag_spec
24658
24659 # Whether the compiler copes with passing no objects directly.
24660 compiler_needs_object=$lt_compiler_needs_object
24661
24662 # Create an old-style archive from a shared archive.
24663 old_archive_from_new_cmds=$lt_old_archive_from_new_cmds
24664
24665 # Create a temporary old-style archive to link instead of a shared archive.
24666 old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds
24667
24668 # Commands used to build a shared archive.
24669 archive_cmds=$lt_archive_cmds
24670 archive_expsym_cmds=$lt_archive_expsym_cmds
24671
24672 # Commands used to build a loadable module if different from building
24673 # a shared archive.
24674 module_cmds=$lt_module_cmds
24675 module_expsym_cmds=$lt_module_expsym_cmds
24676
24677 # Whether we are building with GNU ld or not.
24678 with_gnu_ld=$lt_with_gnu_ld
24679
24680 # Flag that allows shared libraries with undefined symbols to be built.
24681 allow_undefined_flag=$lt_allow_undefined_flag
24682
24683 # Flag that enforces no undefined symbols.
24684 no_undefined_flag=$lt_no_undefined_flag
24685
24686 # Flag to hardcode \$libdir into a binary during linking.
24687 # This must work even if \$libdir does not exist
24688 hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec
24689
24690 # If ld is used when linking, flag to hardcode \$libdir into a binary
24691 # during linking.  This must work even if \$libdir does not exist.
24692 hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld
24693
24694 # Whether we need a single "-rpath" flag with a separated argument.
24695 hardcode_libdir_separator=$lt_hardcode_libdir_separator
24696
24697 # Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
24698 # DIR into the resulting binary.
24699 hardcode_direct=$hardcode_direct
24700
24701 # Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
24702 # DIR into the resulting binary and the resulting library dependency is
24703 # "absolute",i.e impossible to change by setting \${shlibpath_var} if the
24704 # library is relocated.
24705 hardcode_direct_absolute=$hardcode_direct_absolute
24706
24707 # Set to "yes" if using the -LDIR flag during linking hardcodes DIR
24708 # into the resulting binary.
24709 hardcode_minus_L=$hardcode_minus_L
24710
24711 # Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
24712 # into the resulting binary.
24713 hardcode_shlibpath_var=$hardcode_shlibpath_var
24714
24715 # Set to "yes" if building a shared library automatically hardcodes DIR
24716 # into the library and all subsequent libraries and executables linked
24717 # against it.
24718 hardcode_automatic=$hardcode_automatic
24719
24720 # Set to yes if linker adds runtime paths of dependent libraries
24721 # to runtime path list.
24722 inherit_rpath=$inherit_rpath
24723
24724 # Whether libtool must link a program against all its dependency libraries.
24725 link_all_deplibs=$link_all_deplibs
24726
24727 # Fix the shell variable \$srcfile for the compiler.
24728 fix_srcfile_path=$lt_fix_srcfile_path
24729
24730 # Set to "yes" if exported symbols are required.
24731 always_export_symbols=$always_export_symbols
24732
24733 # The commands to list exported symbols.
24734 export_symbols_cmds=$lt_export_symbols_cmds
24735
24736 # Symbols that should not be listed in the preloaded symbols.
24737 exclude_expsyms=$lt_exclude_expsyms
24738
24739 # Symbols that must always be exported.
24740 include_expsyms=$lt_include_expsyms
24741
24742 # Commands necessary for linking programs (against libraries) with templates.
24743 prelink_cmds=$lt_prelink_cmds
24744
24745 # Specify filename containing input files.
24746 file_list_spec=$lt_file_list_spec
24747
24748 # How to hardcode a shared library path into an executable.
24749 hardcode_action=$hardcode_action
24750
24751 # The directories searched by this compiler when creating a shared library.
24752 compiler_lib_search_dirs=$lt_compiler_lib_search_dirs
24753
24754 # Dependencies to place before and after the objects being linked to
24755 # create a shared library.
24756 predep_objects=$lt_predep_objects
24757 postdep_objects=$lt_postdep_objects
24758 predeps=$lt_predeps
24759 postdeps=$lt_postdeps
24760
24761 # The library search path used internally by the compiler when linking
24762 # a shared library.
24763 compiler_lib_search_path=$lt_compiler_lib_search_path
24764
24765 # ### END LIBTOOL CONFIG
24766
24767 _LT_EOF
24768
24769   case $host_os in
24770   aix3*)
24771     cat <<\_LT_EOF >> "$cfgfile"
24772 # AIX sometimes has problems with the GCC collect2 program.  For some
24773 # reason, if we set the COLLECT_NAMES environment variable, the problems
24774 # vanish in a puff of smoke.
24775 if test "X${COLLECT_NAMES+set}" != Xset; then
24776   COLLECT_NAMES=
24777   export COLLECT_NAMES
24778 fi
24779 _LT_EOF
24780     ;;
24781   esac
24782
24783
24784 ltmain="$ac_aux_dir/ltmain.sh"
24785
24786
24787   # We use sed instead of cat because bash on DJGPP gets confused if
24788   # if finds mixed CR/LF and LF-only lines.  Since sed operates in
24789   # text mode, it properly converts lines to CR/LF.  This bash problem
24790   # is reportedly fixed, but why not run on old versions too?
24791   sed '/^# Generated shell functions inserted here/q' "$ltmain" >> "$cfgfile" \
24792     || (rm -f "$cfgfile"; exit 1)
24793
24794   case $xsi_shell in
24795   yes)
24796     cat << \_LT_EOF >> "$cfgfile"
24797
24798 # func_dirname file append nondir_replacement
24799 # Compute the dirname of FILE.  If nonempty, add APPEND to the result,
24800 # otherwise set result to NONDIR_REPLACEMENT.
24801 func_dirname ()
24802 {
24803   case ${1} in
24804     */*) func_dirname_result="${1%/*}${2}" ;;
24805     *  ) func_dirname_result="${3}" ;;
24806   esac
24807 }
24808
24809 # func_basename file
24810 func_basename ()
24811 {
24812   func_basename_result="${1##*/}"
24813 }
24814
24815 # func_dirname_and_basename file append nondir_replacement
24816 # perform func_basename and func_dirname in a single function
24817 # call:
24818 #   dirname:  Compute the dirname of FILE.  If nonempty,
24819 #             add APPEND to the result, otherwise set result
24820 #             to NONDIR_REPLACEMENT.
24821 #             value returned in "$func_dirname_result"
24822 #   basename: Compute filename of FILE.
24823 #             value retuned in "$func_basename_result"
24824 # Implementation must be kept synchronized with func_dirname
24825 # and func_basename. For efficiency, we do not delegate to
24826 # those functions but instead duplicate the functionality here.
24827 func_dirname_and_basename ()
24828 {
24829   case ${1} in
24830     */*) func_dirname_result="${1%/*}${2}" ;;
24831     *  ) func_dirname_result="${3}" ;;
24832   esac
24833   func_basename_result="${1##*/}"
24834 }
24835
24836 # func_stripname prefix suffix name
24837 # strip PREFIX and SUFFIX off of NAME.
24838 # PREFIX and SUFFIX must not contain globbing or regex special
24839 # characters, hashes, percent signs, but SUFFIX may contain a leading
24840 # dot (in which case that matches only a dot).
24841 func_stripname ()
24842 {
24843   # pdksh 5.2.14 does not do ${X%$Y} correctly if both X and Y are
24844   # positional parameters, so assign one to ordinary parameter first.
24845   func_stripname_result=${3}
24846   func_stripname_result=${func_stripname_result#"${1}"}
24847   func_stripname_result=${func_stripname_result%"${2}"}
24848 }
24849
24850 # func_opt_split
24851 func_opt_split ()
24852 {
24853   func_opt_split_opt=${1%%=*}
24854   func_opt_split_arg=${1#*=}
24855 }
24856
24857 # func_lo2o object
24858 func_lo2o ()
24859 {
24860   case ${1} in
24861     *.lo) func_lo2o_result=${1%.lo}.${objext} ;;
24862     *)    func_lo2o_result=${1} ;;
24863   esac
24864 }
24865
24866 # func_xform libobj-or-source
24867 func_xform ()
24868 {
24869   func_xform_result=${1%.*}.lo
24870 }
24871
24872 # func_arith arithmetic-term...
24873 func_arith ()
24874 {
24875   func_arith_result=$(( $* ))
24876 }
24877
24878 # func_len string
24879 # STRING may not start with a hyphen.
24880 func_len ()
24881 {
24882   func_len_result=${#1}
24883 }
24884
24885 _LT_EOF
24886     ;;
24887   *) # Bourne compatible functions.
24888     cat << \_LT_EOF >> "$cfgfile"
24889
24890 # func_dirname file append nondir_replacement
24891 # Compute the dirname of FILE.  If nonempty, add APPEND to the result,
24892 # otherwise set result to NONDIR_REPLACEMENT.
24893 func_dirname ()
24894 {
24895   # Extract subdirectory from the argument.
24896   func_dirname_result=`$ECHO "${1}" | $SED "$dirname"`
24897   if test "X$func_dirname_result" = "X${1}"; then
24898     func_dirname_result="${3}"
24899   else
24900     func_dirname_result="$func_dirname_result${2}"
24901   fi
24902 }
24903
24904 # func_basename file
24905 func_basename ()
24906 {
24907   func_basename_result=`$ECHO "${1}" | $SED "$basename"`
24908 }
24909
24910
24911 # func_stripname prefix suffix name
24912 # strip PREFIX and SUFFIX off of NAME.
24913 # PREFIX and SUFFIX must not contain globbing or regex special
24914 # characters, hashes, percent signs, but SUFFIX may contain a leading
24915 # dot (in which case that matches only a dot).
24916 # func_strip_suffix prefix name
24917 func_stripname ()
24918 {
24919   case ${2} in
24920     .*) func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%\\\\${2}\$%%"`;;
24921     *)  func_stripname_result=`$ECHO "${3}" | $SED "s%^${1}%%; s%${2}\$%%"`;;
24922   esac
24923 }
24924
24925 # sed scripts:
24926 my_sed_long_opt='1s/^\(-[^=]*\)=.*/\1/;q'
24927 my_sed_long_arg='1s/^-[^=]*=//'
24928
24929 # func_opt_split
24930 func_opt_split ()
24931 {
24932   func_opt_split_opt=`$ECHO "${1}" | $SED "$my_sed_long_opt"`
24933   func_opt_split_arg=`$ECHO "${1}" | $SED "$my_sed_long_arg"`
24934 }
24935
24936 # func_lo2o object
24937 func_lo2o ()
24938 {
24939   func_lo2o_result=`$ECHO "${1}" | $SED "$lo2o"`
24940 }
24941
24942 # func_xform libobj-or-source
24943 func_xform ()
24944 {
24945   func_xform_result=`$ECHO "${1}" | $SED 's/\.[^.]*$/.lo/'`
24946 }
24947
24948 # func_arith arithmetic-term...
24949 func_arith ()
24950 {
24951   func_arith_result=`expr "$@"`
24952 }
24953
24954 # func_len string
24955 # STRING may not start with a hyphen.
24956 func_len ()
24957 {
24958   func_len_result=`expr "$1" : ".*" 2>/dev/null || echo $max_cmd_len`
24959 }
24960
24961 _LT_EOF
24962 esac
24963
24964 case $lt_shell_append in
24965   yes)
24966     cat << \_LT_EOF >> "$cfgfile"
24967
24968 # func_append var value
24969 # Append VALUE to the end of shell variable VAR.
24970 func_append ()
24971 {
24972   eval "$1+=\$2"
24973 }
24974 _LT_EOF
24975     ;;
24976   *)
24977     cat << \_LT_EOF >> "$cfgfile"
24978
24979 # func_append var value
24980 # Append VALUE to the end of shell variable VAR.
24981 func_append ()
24982 {
24983   eval "$1=\$$1\$2"
24984 }
24985
24986 _LT_EOF
24987     ;;
24988   esac
24989
24990
24991   sed -n '/^# Generated shell functions inserted here/,$p' "$ltmain" >> "$cfgfile" \
24992     || (rm -f "$cfgfile"; exit 1)
24993
24994   mv -f "$cfgfile" "$ofile" ||
24995     (rm -f "$ofile" && cp "$cfgfile" "$ofile" && rm -f "$cfgfile")
24996   chmod +x "$ofile"
24997
24998
24999     cat <<_LT_EOF >> "$ofile"
25000
25001 # ### BEGIN LIBTOOL TAG CONFIG: CXX
25002
25003 # The linker used to build libraries.
25004 LD=$lt_LD_CXX
25005
25006 # How to create reloadable object files.
25007 reload_flag=$lt_reload_flag_CXX
25008 reload_cmds=$lt_reload_cmds_CXX
25009
25010 # Commands used to build an old-style archive.
25011 old_archive_cmds=$lt_old_archive_cmds_CXX
25012
25013 # A language specific compiler.
25014 CC=$lt_compiler_CXX
25015
25016 # Is the compiler the GNU compiler?
25017 with_gcc=$GCC_CXX
25018
25019 # Compiler flag to turn off builtin functions.
25020 no_builtin_flag=$lt_lt_prog_compiler_no_builtin_flag_CXX
25021
25022 # How to pass a linker flag through the compiler.
25023 wl=$lt_lt_prog_compiler_wl_CXX
25024
25025 # Additional compiler flags for building library objects.
25026 pic_flag=$lt_lt_prog_compiler_pic_CXX
25027
25028 # Compiler flag to prevent dynamic linking.
25029 link_static_flag=$lt_lt_prog_compiler_static_CXX
25030
25031 # Does compiler simultaneously support -c and -o options?
25032 compiler_c_o=$lt_lt_cv_prog_compiler_c_o_CXX
25033
25034 # Whether or not to add -lc for building shared libraries.
25035 build_libtool_need_lc=$archive_cmds_need_lc_CXX
25036
25037 # Whether or not to disallow shared libs when runtime libs are static.
25038 allow_libtool_libs_with_static_runtimes=$enable_shared_with_static_runtimes_CXX
25039
25040 # Compiler flag to allow reflexive dlopens.
25041 export_dynamic_flag_spec=$lt_export_dynamic_flag_spec_CXX
25042
25043 # Compiler flag to generate shared objects directly from archives.
25044 whole_archive_flag_spec=$lt_whole_archive_flag_spec_CXX
25045
25046 # Whether the compiler copes with passing no objects directly.
25047 compiler_needs_object=$lt_compiler_needs_object_CXX
25048
25049 # Create an old-style archive from a shared archive.
25050 old_archive_from_new_cmds=$lt_old_archive_from_new_cmds_CXX
25051
25052 # Create a temporary old-style archive to link instead of a shared archive.
25053 old_archive_from_expsyms_cmds=$lt_old_archive_from_expsyms_cmds_CXX
25054
25055 # Commands used to build a shared archive.
25056 archive_cmds=$lt_archive_cmds_CXX
25057 archive_expsym_cmds=$lt_archive_expsym_cmds_CXX
25058
25059 # Commands used to build a loadable module if different from building
25060 # a shared archive.
25061 module_cmds=$lt_module_cmds_CXX
25062 module_expsym_cmds=$lt_module_expsym_cmds_CXX
25063
25064 # Whether we are building with GNU ld or not.
25065 with_gnu_ld=$lt_with_gnu_ld_CXX
25066
25067 # Flag that allows shared libraries with undefined symbols to be built.
25068 allow_undefined_flag=$lt_allow_undefined_flag_CXX
25069
25070 # Flag that enforces no undefined symbols.
25071 no_undefined_flag=$lt_no_undefined_flag_CXX
25072
25073 # Flag to hardcode \$libdir into a binary during linking.
25074 # This must work even if \$libdir does not exist
25075 hardcode_libdir_flag_spec=$lt_hardcode_libdir_flag_spec_CXX
25076
25077 # If ld is used when linking, flag to hardcode \$libdir into a binary
25078 # during linking.  This must work even if \$libdir does not exist.
25079 hardcode_libdir_flag_spec_ld=$lt_hardcode_libdir_flag_spec_ld_CXX
25080
25081 # Whether we need a single "-rpath" flag with a separated argument.
25082 hardcode_libdir_separator=$lt_hardcode_libdir_separator_CXX
25083
25084 # Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
25085 # DIR into the resulting binary.
25086 hardcode_direct=$hardcode_direct_CXX
25087
25088 # Set to "yes" if using DIR/libNAME\${shared_ext} during linking hardcodes
25089 # DIR into the resulting binary and the resulting library dependency is
25090 # "absolute",i.e impossible to change by setting \${shlibpath_var} if the
25091 # library is relocated.
25092 hardcode_direct_absolute=$hardcode_direct_absolute_CXX
25093
25094 # Set to "yes" if using the -LDIR flag during linking hardcodes DIR
25095 # into the resulting binary.
25096 hardcode_minus_L=$hardcode_minus_L_CXX
25097
25098 # Set to "yes" if using SHLIBPATH_VAR=DIR during linking hardcodes DIR
25099 # into the resulting binary.
25100 hardcode_shlibpath_var=$hardcode_shlibpath_var_CXX
25101
25102 # Set to "yes" if building a shared library automatically hardcodes DIR
25103 # into the library and all subsequent libraries and executables linked
25104 # against it.
25105 hardcode_automatic=$hardcode_automatic_CXX
25106
25107 # Set to yes if linker adds runtime paths of dependent libraries
25108 # to runtime path list.
25109 inherit_rpath=$inherit_rpath_CXX
25110
25111 # Whether libtool must link a program against all its dependency libraries.
25112 link_all_deplibs=$link_all_deplibs_CXX
25113
25114 # Fix the shell variable \$srcfile for the compiler.
25115 fix_srcfile_path=$lt_fix_srcfile_path_CXX
25116
25117 # Set to "yes" if exported symbols are required.
25118 always_export_symbols=$always_export_symbols_CXX
25119
25120 # The commands to list exported symbols.
25121 export_symbols_cmds=$lt_export_symbols_cmds_CXX
25122
25123 # Symbols that should not be listed in the preloaded symbols.
25124 exclude_expsyms=$lt_exclude_expsyms_CXX
25125
25126 # Symbols that must always be exported.
25127 include_expsyms=$lt_include_expsyms_CXX
25128
25129 # Commands necessary for linking programs (against libraries) with templates.
25130 prelink_cmds=$lt_prelink_cmds_CXX
25131
25132 # Specify filename containing input files.
25133 file_list_spec=$lt_file_list_spec_CXX
25134
25135 # How to hardcode a shared library path into an executable.
25136 hardcode_action=$hardcode_action_CXX
25137
25138 # The directories searched by this compiler when creating a shared library.
25139 compiler_lib_search_dirs=$lt_compiler_lib_search_dirs_CXX
25140
25141 # Dependencies to place before and after the objects being linked to
25142 # create a shared library.
25143 predep_objects=$lt_predep_objects_CXX
25144 postdep_objects=$lt_postdep_objects_CXX
25145 predeps=$lt_predeps_CXX
25146 postdeps=$lt_postdeps_CXX
25147
25148 # The library search path used internally by the compiler when linking
25149 # a shared library.
25150 compiler_lib_search_path=$lt_compiler_lib_search_path_CXX
25151
25152 # ### END LIBTOOL TAG CONFIG: CXX
25153 _LT_EOF
25154
25155  ;;
25156     "libm2min/Makefile":F)  cat > vpsed$$ << \_EOF
25157 s!`test -f '$<' || echo '$(srcdir)/'`!!
25158 _EOF
25159    sed -f vpsed$$ $ac_file > tmp$$
25160    mv tmp$$ $ac_file
25161    rm vpsed$$
25162    echo 'MULTISUBDIR =' >> $ac_file
25163    ml_norecursion=yes
25164    . ${multi_basedir}/config-ml.in
25165    { ml_norecursion=; unset ml_norecursion;}
25166  ;;
25167     "libm2pim/Makefile":F)  cat > vpsed$$ << \_EOF
25168 s!`test -f '$<' || echo '$(srcdir)/'`!!
25169 _EOF
25170    sed -f vpsed$$ $ac_file > tmp$$
25171    mv tmp$$ $ac_file
25172    rm vpsed$$
25173    echo 'MULTISUBDIR =' >> $ac_file
25174    ml_norecursion=yes
25175    . ${multi_basedir}/config-ml.in
25176    { ml_norecursion=; unset ml_norecursion;}
25177  ;;
25178     "libm2iso/Makefile":F)  cat > vpsed$$ << \_EOF
25179 s!`test -f '$<' || echo '$(srcdir)/'`!!
25180 _EOF
25181    sed -f vpsed$$ $ac_file > tmp$$
25182    mv tmp$$ $ac_file
25183    rm vpsed$$
25184    echo 'MULTISUBDIR =' >> $ac_file
25185    ml_norecursion=yes
25186    . ${multi_basedir}/config-ml.in
25187    { ml_norecursion=; unset ml_norecursion;}
25188  ;;
25189     "libm2cor/Makefile":F)  cat > vpsed$$ << \_EOF
25190 s!`test -f '$<' || echo '$(srcdir)/'`!!
25191 _EOF
25192    sed -f vpsed$$ $ac_file > tmp$$
25193    mv tmp$$ $ac_file
25194    rm vpsed$$
25195    echo 'MULTISUBDIR =' >> $ac_file
25196    ml_norecursion=yes
25197    . ${multi_basedir}/config-ml.in
25198    { ml_norecursion=; unset ml_norecursion;}
25199  ;;
25200     "libm2log/Makefile":F)  cat > vpsed$$ << \_EOF
25201 s!`test -f '$<' || echo '$(srcdir)/'`!!
25202 _EOF
25203    sed -f vpsed$$ $ac_file > tmp$$
25204    mv tmp$$ $ac_file
25205    rm vpsed$$
25206    echo 'MULTISUBDIR =' >> $ac_file
25207    ml_norecursion=yes
25208    . ${multi_basedir}/config-ml.in
25209    { ml_norecursion=; unset ml_norecursion;}
25210  ;;
25211
25212   esac
25213 done # for ac_tag
25214
25215
25216 as_fn_exit 0
25217 _ACEOF
25218 ac_clean_files=$ac_clean_files_save
25219
25220 test $ac_write_fail = 0 ||
25221   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
25222
25223
25224 # configure is writing to config.log, and then calls config.status.
25225 # config.status does its own redirection, appending to config.log.
25226 # Unfortunately, on DOS this fails, as config.log is still kept open
25227 # by configure, so config.status won't be able to write to it; its
25228 # output is simply discarded.  So we exec the FD to /dev/null,
25229 # effectively closing config.log, so it can be properly (re)opened and
25230 # appended to by config.status.  When coming back to configure, we
25231 # need to make the FD available again.
25232 if test "$no_create" != yes; then
25233   ac_cs_success=:
25234   ac_config_status_args=
25235   test "$silent" = yes &&
25236     ac_config_status_args="$ac_config_status_args --quiet"
25237   exec 5>/dev/null
25238   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
25239   exec 5>>config.log
25240   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
25241   # would make configure fail if this is the last instruction.
25242   $ac_cs_success || as_fn_exit 1
25243 fi
25244 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
25245   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
25246 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
25247 fi
25248