gold/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.69 for gold 0.1.
   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   if (eval "$as_required") 2>/dev/null; then :
 201   as_have_required=yes
 202 else
 203   as_have_required=no
 204 fi
 205   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 206
 207 else
 208   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 209 as_found=false
 210 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 211 do
 212   IFS=$as_save_IFS
 213   test -z "$as_dir" && as_dir=.
 214   as_found=:
 215   case $as_dir in #(
 216          /*)
 217            for as_base in sh bash ksh sh5; do
 218              # Try only shells that exist, to save several forks.
 219              as_shell=$as_dir/$as_base
 220              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 221                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 222   CONFIG_SHELL=$as_shell as_have_required=yes
 223                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 224   break 2
 225 fi
 226 fi
 227            done;;
 228        esac
 229   as_found=false
 230 done
 231 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 232               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 233   CONFIG_SHELL=$SHELL as_have_required=yes
 234 fi; }
 235 IFS=$as_save_IFS
 236
 237
 238       if test "x$CONFIG_SHELL" != x; then :
 239   export CONFIG_SHELL
 240              # We cannot yet assume a decent shell, so we have to provide a
 241 # neutralization value for shells without unset; and this also
 242 # works around shells that cannot unset nonexistent variables.
 243 # Preserve -v and -x to the replacement shell.
 244 BASH_ENV=/dev/null
 245 ENV=/dev/null
 246 (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 247 case $- in # ((((
 248   *v*x* | *x*v* ) as_opts=-vx ;;
 249   *v* ) as_opts=-v ;;
 250   *x* ) as_opts=-x ;;
 251   * ) as_opts= ;;
 252 esac
 253 exec $CONFIG_SHELL $as_opts "$as_myself" ${1+"$@"}
 254 # Admittedly, this is quite paranoid, since all the known shells bail
 255 # out after a failed `exec'.
 256 $as_echo "$0: could not re-execute with $CONFIG_SHELL" >&2
 257 exit 255
 258 fi
 259
 260     if test x$as_have_required = xno; then :
 261   $as_echo "$0: This script requires a shell more modern than all"
 262   $as_echo "$0: the shells that I found on your system."
 263   if test x${ZSH_VERSION+set} = xset ; then
 264     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 265     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 266   else
 267     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 268 $0: including any error possibly output before this
 269 $0: message. Then install a modern shell, or manually run
 270 $0: the script under such a shell if you do have one."
 271   fi
 272   exit 1
 273 fi
 274 fi
 275 fi
 276 SHELL=${CONFIG_SHELL-/bin/sh}
 277 export SHELL
 278 # Unset more variables known to interfere with behavior of common tools.
 279 CLICOLOR_FORCE= GREP_OPTIONS=
 280 unset CLICOLOR_FORCE GREP_OPTIONS
 281
 282 ## --------------------- ##
 283 ## M4sh Shell Functions. ##
 284 ## --------------------- ##
 285 # as_fn_unset VAR
 286 # ---------------
 287 # Portably unset VAR.
 288 as_fn_unset ()
 289 {
 290   { eval $1=; unset $1;}
 291 }
 292 as_unset=as_fn_unset
 293
 294 # as_fn_set_status STATUS
 295 # -----------------------
 296 # Set $? to STATUS, without forking.
 297 as_fn_set_status ()
 298 {
 299   return $1
 300 } # as_fn_set_status
 301
 302 # as_fn_exit STATUS
 303 # -----------------
 304 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 305 as_fn_exit ()
 306 {
 307   set +e
 308   as_fn_set_status $1
 309   exit $1
 310 } # as_fn_exit
 311
 312 # as_fn_mkdir_p
 313 # -------------
 314 # Create "$as_dir" as a directory, including parents if necessary.
 315 as_fn_mkdir_p ()
 316 {
 317
 318   case $as_dir in #(
 319   -*) as_dir=./$as_dir;;
 320   esac
 321   test -d "$as_dir" || eval $as_mkdir_p || {
 322     as_dirs=
 323     while :; do
 324       case $as_dir in #(
 325       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 326       *) as_qdir=$as_dir;;
 327       esac
 328       as_dirs="'$as_qdir' $as_dirs"
 329       as_dir=`$as_dirname -- "$as_dir" ||
 330 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 331          X"$as_dir" : 'X\(//\)[^/]' \| \
 332          X"$as_dir" : 'X\(//\)$' \| \
 333          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 334 $as_echo X"$as_dir" |
 335     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 336             s//\1/
 337             q
 338           }
 339           /^X\(\/\/\)[^/].*/{
 340             s//\1/
 341             q
 342           }
 343           /^X\(\/\/\)$/{
 344             s//\1/
 345             q
 346           }
 347           /^X\(\/\).*/{
 348             s//\1/
 349             q
 350           }
 351           s/.*/./; q'`
 352       test -d "$as_dir" && break
 353     done
 354     test -z "$as_dirs" || eval "mkdir $as_dirs"
 355   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
 356
 357
 358 } # as_fn_mkdir_p
 359
 360 # as_fn_executable_p FILE
 361 # -----------------------
 362 # Test if FILE is an executable regular file.
 363 as_fn_executable_p ()
 364 {
 365   test -f "$1" && test -x "$1"
 366 } # as_fn_executable_p
 367 # as_fn_append VAR VALUE
 368 # ----------------------
 369 # Append the text in VALUE to the end of the definition contained in VAR. Take
 370 # advantage of any shell optimizations that allow amortized linear growth over
 371 # repeated appends, instead of the typical quadratic growth present in naive
 372 # implementations.
 373 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 374   eval 'as_fn_append ()
 375   {
 376     eval $1+=\$2
 377   }'
 378 else
 379   as_fn_append ()
 380   {
 381     eval $1=\$$1\$2
 382   }
 383 fi # as_fn_append
 384
 385 # as_fn_arith ARG...
 386 # ------------------
 387 # Perform arithmetic evaluation on the ARGs, and store the result in the
 388 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 389 # must be portable across $(()) and expr.
 390 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 391   eval 'as_fn_arith ()
 392   {
 393     as_val=$(( $* ))
 394   }'
 395 else
 396   as_fn_arith ()
 397   {
 398     as_val=`expr "$@" || test $? -eq 1`
 399   }
 400 fi # as_fn_arith
 401
 402
 403 # as_fn_error STATUS ERROR [LINENO LOG_FD]
 404 # ----------------------------------------
 405 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 406 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 407 # script with STATUS, using 1 if that was 0.
 408 as_fn_error ()
 409 {
 410   as_status=$1; test $as_status -eq 0 && as_status=1
 411   if test "$4"; then
 412     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 413     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
 414   fi
 415   $as_echo "$as_me: error: $2" >&2
 416   as_fn_exit $as_status
 417 } # as_fn_error
 418
 419 if expr a : '\(a\)' >/dev/null 2>&1 &&
 420    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 421   as_expr=expr
 422 else
 423   as_expr=false
 424 fi
 425
 426 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 427   as_basename=basename
 428 else
 429   as_basename=false
 430 fi
 431
 432 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 433   as_dirname=dirname
 434 else
 435   as_dirname=false
 436 fi
 437
 438 as_me=`$as_basename -- "$0" ||
 439 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 440          X"$0" : 'X\(//\)$' \| \
 441          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 442 $as_echo X/"$0" |
 443     sed '/^.*\/\([^/][^/]*\)\/*$/{
 444             s//\1/
 445             q
 446           }
 447           /^X\/\(\/\/\)$/{
 448             s//\1/
 449             q
 450           }
 451           /^X\/\(\/\).*/{
 452             s//\1/
 453             q
 454           }
 455           s/.*/./; q'`
 456
 457 # Avoid depending upon Character Ranges.
 458 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 459 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 460 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 461 as_cr_digits='0123456789'
 462 as_cr_alnum=$as_cr_Letters$as_cr_digits
 463
 464
 465   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 466   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 467   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 468   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 469   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 470   sed -n '
 471     p
 472     /[$]LINENO/=
 473   ' <$as_myself |
 474     sed '
 475       s/[$]LINENO.*/&-/
 476       t lineno
 477       b
 478       :lineno
 479       N
 480       :loop
 481       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 482       t loop
 483       s/-\n.*//
 484     ' >$as_me.lineno &&
 485   chmod +x "$as_me.lineno" ||
 486     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 487
 488   # If we had to re-execute with $CONFIG_SHELL, we're ensured to have
 489   # already done that, so ensure we don't try to do so again and fall
 490   # in an infinite loop.  This has already happened in practice.
 491   _as_can_reexec=no; export _as_can_reexec
 492   # Don't try to exec as it changes $[0], causing all sort of problems
 493   # (the dirname of $[0] is not the place where we might find the
 494   # original and so on.  Autoconf is especially sensitive to this).
 495   . "./$as_me.lineno"
 496   # Exit status is that of the last command.
 497   exit
 498 }
 499
 500 ECHO_C= ECHO_N= ECHO_T=
 501 case `echo -n x` in #(((((
 502 -n*)
 503   case `echo 'xy\c'` in
 504   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 505   xy)  ECHO_C='\c';;
 506   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 507        ECHO_T=' ';;
 508   esac;;
 509 *)
 510   ECHO_N='-n';;
 511 esac
 512
 513 rm -f conf$$ conf$$.exe conf$$.file
 514 if test -d conf$$.dir; then
 515   rm -f conf$$.dir/conf$$.file
 516 else
 517   rm -f conf$$.dir
 518   mkdir conf$$.dir 2>/dev/null
 519 fi
 520 if (echo >conf$$.file) 2>/dev/null; then
 521   if ln -s conf$$.file conf$$ 2>/dev/null; then
 522     as_ln_s='ln -s'
 523     # ... but there are two gotchas:
 524     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 525     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 526     # In both cases, we have to default to `cp -pR'.
 527     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 528       as_ln_s='cp -pR'
 529   elif ln conf$$.file conf$$ 2>/dev/null; then
 530     as_ln_s=ln
 531   else
 532     as_ln_s='cp -pR'
 533   fi
 534 else
 535   as_ln_s='cp -pR'
 536 fi
 537 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 538 rmdir conf$$.dir 2>/dev/null
 539
 540 if mkdir -p . 2>/dev/null; then
 541   as_mkdir_p='mkdir -p "$as_dir"'
 542 else
 543   test -d ./-p && rmdir ./-p
 544   as_mkdir_p=false
 545 fi
 546
 547 as_test_x='test -x'
 548 as_executable_p=as_fn_executable_p
 549
 550 # Sed expression to map a string onto a valid CPP name.
 551 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 552
 553 # Sed expression to map a string onto a valid variable name.
 554 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 555
 556
 557 test -n "$DJDIR" || exec 7<&0 </dev/null
 558 exec 6>&1
 559
 560 # Name of the host.
 561 # hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
 562 # so uname gets run too.
 563 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 564
 565 #
 566 # Initializations.
 567 #
 568 ac_default_prefix=/usr/local
 569 ac_clean_files=
 570 ac_config_libobj_dir=.
 571 LIBOBJS=
 572 cross_compiling=no
 573 subdirs=
 574 MFLAGS=
 575 MAKEFLAGS=
 576
 577 # Identity of this package.
 578 PACKAGE_NAME='gold'
 579 PACKAGE_TARNAME='gold'
 580 PACKAGE_VERSION='0.1'
 581 PACKAGE_STRING='gold 0.1'
 582 PACKAGE_BUGREPORT=''
 583 PACKAGE_URL=''
 584
 585 ac_unique_file="gold.cc"
 586 # Factoring default headers for most tests.
 587 ac_includes_default="\
 588 #include <stdio.h>
 589 #ifdef HAVE_SYS_TYPES_H
 590 # include <sys/types.h>
 591 #endif
 592 #ifdef HAVE_SYS_STAT_H
 593 # include <sys/stat.h>
 594 #endif
 595 #ifdef STDC_HEADERS
 596 # include <stdlib.h>
 597 # include <stddef.h>
 598 #else
 599 # ifdef HAVE_STDLIB_H
 600 #  include <stdlib.h>
 601 # endif
 602 #endif
 603 #ifdef HAVE_STRING_H
 604 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 605 #  include <memory.h>
 606 # endif
 607 # include <string.h>
 608 #endif
 609 #ifdef HAVE_STRINGS_H
 610 # include <strings.h>
 611 #endif
 612 #ifdef HAVE_INTTYPES_H
 613 # include <inttypes.h>
 614 #endif
 615 #ifdef HAVE_STDINT_H
 616 # include <stdint.h>
 617 #endif
 618 #ifdef HAVE_UNISTD_H
 619 # include <unistd.h>
 620 #endif"
 621
 622 gt_needs=
 623 ac_subst_vars='am__EXEEXT_FALSE
 624 am__EXEEXT_TRUE
 625 LTLIBOBJS
 626 MAINT
 627 MAINTAINER_MODE_FALSE
 628 MAINTAINER_MODE_TRUE
 629 HAVE_CXX11
 630 DLOPEN_LIBS
 631 CXXCPP
 632 HAVE_NO_USE_LINKER_PLUGIN_FALSE
 633 HAVE_NO_USE_LINKER_PLUGIN_TRUE
 634 HAVE_PUBNAMES_FALSE
 635 HAVE_PUBNAMES_TRUE
 636 JANSSON_LIBS
 637 JANSSON_CFLAGS
 638 THREADS_FALSE
 639 THREADS_TRUE
 640 PTHREAD_CFLAGS
 641 PTHREAD_LIBS
 642 PTHREAD_CC
 643 ax_pthread_config
 644 SED
 645 HAVE_ZSTD_FALSE
 646 HAVE_ZSTD_TRUE
 647 ZSTD_LIBS
 648 ZSTD_CFLAGS
 649 PKG_CONFIG_LIBDIR
 650 PKG_CONFIG_PATH
 651 PKG_CONFIG
 652 zlibinc
 653 zlibdir
 654 LIBOBJS
 655 LFS_CFLAGS
 656 GOLD_LDADD
 657 GOLD_LDFLAGS
 658 WARN_CXXFLAGS
 659 WARN_WRITE_STRINGS
 660 NO_WERROR
 661 WARN_CFLAGS_FOR_BUILD
 662 WARN_CFLAGS
 663 IFUNC_STATIC_FALSE
 664 IFUNC_STATIC_TRUE
 665 IFUNC_FALSE
 666 IFUNC_TRUE
 667 RANDOM_SEED_CFLAGS
 668 TLS_DESCRIPTORS_FALSE
 669 TLS_DESCRIPTORS_TRUE
 670 TLS_GNU2_DIALECT_FALSE
 671 TLS_GNU2_DIALECT_TRUE
 672 OMP_SUPPORT_FALSE
 673 OMP_SUPPORT_TRUE
 674 STATIC_TLS_FALSE
 675 STATIC_TLS_TRUE
 676 TLS_FALSE
 677 TLS_TRUE
 678 MERGE_CONSTANTS_FLAG
 679 CFLAGS_CF_PROTECTION_FALSE
 680 CFLAGS_CF_PROTECTION_TRUE
 681 GCC9_FALSE
 682 GCC9_TRUE
 683 MCMODEL_MEDIUM_FALSE
 684 MCMODEL_MEDIUM_TRUE
 685 FN_PTRS_IN_SO_WITHOUT_PIC_FALSE
 686 FN_PTRS_IN_SO_WITHOUT_PIC_TRUE
 687 HAVE_STATIC_FALSE
 688 HAVE_STATIC_TRUE
 689 NATIVE_OR_CROSS_LINKER_FALSE
 690 NATIVE_OR_CROSS_LINKER_TRUE
 691 GCC_FALSE
 692 GCC_TRUE
 693 NATIVE_LINKER_FALSE
 694 NATIVE_LINKER_TRUE
 695 CATOBJEXT
 696 GENCAT
 697 INSTOBJEXT
 698 DATADIRNAME
 699 CATALOGS
 700 INCINTL
 701 LIBINTL_DEP
 702 POSUB
 703 LTLIBINTL
 704 LIBINTL
 705 INTLLIBS
 706 LTLIBICONV
 707 LIBICONV
 708 INTL_MACOSX_LIBS
 709 MSGMERGE
 710 XGETTEXT
 711 GMSGFMT
 712 MSGFMT
 713 USE_NLS
 714 MKINSTALLDIRS
 715 LN_S
 716 RANLIB
 717 YFLAGS
 718 YACC
 719 am__fastdepCXX_FALSE
 720 am__fastdepCXX_TRUE
 721 CXXDEPMODE
 722 ac_ct_CXX
 723 CXXFLAGS
 724 CXX
 725 NM
 726 TARGETOBJS
 727 DEFAULT_TARGET
 728 DEFAULT_TARGET_MIPS_FALSE
 729 DEFAULT_TARGET_MIPS_TRUE
 730 DEFAULT_TARGET_TILEGX_FALSE
 731 DEFAULT_TARGET_TILEGX_TRUE
 732 DEFAULT_TARGET_X86_64_OR_X32_FALSE
 733 DEFAULT_TARGET_X86_64_OR_X32_TRUE
 734 DEFAULT_TARGET_X32_FALSE
 735 DEFAULT_TARGET_X32_TRUE
 736 DEFAULT_TARGET_X86_64_FALSE
 737 DEFAULT_TARGET_X86_64_TRUE
 738 DEFAULT_TARGET_S390_FALSE
 739 DEFAULT_TARGET_S390_TRUE
 740 DEFAULT_TARGET_SPARC_FALSE
 741 DEFAULT_TARGET_SPARC_TRUE
 742 DEFAULT_TARGET_POWERPC_FALSE
 743 DEFAULT_TARGET_POWERPC_TRUE
 744 DEFAULT_TARGET_I386_FALSE
 745 DEFAULT_TARGET_I386_TRUE
 746 DEFAULT_TARGET_ARM_FALSE
 747 DEFAULT_TARGET_ARM_TRUE
 748 DEFAULT_TARGET_AARCH64_FALSE
 749 DEFAULT_TARGET_AARCH64_TRUE
 750 PLUGINS_FALSE
 751 PLUGINS_TRUE
 752 installed_linker
 753 install_as_default
 754 EGREP
 755 GREP
 756 CPP
 757 am__fastdepCC_FALSE
 758 am__fastdepCC_TRUE
 759 CCDEPMODE
 760 am__nodep
 761 AMDEPBACKSLASH
 762 AMDEP_FALSE
 763 AMDEP_TRUE
 764 am__quote
 765 am__include
 766 DEPDIR
 767 OBJEXT
 768 EXEEXT
 769 ac_ct_CC
 770 CPPFLAGS
 771 LDFLAGS
 772 CFLAGS
 773 CC
 774 AM_BACKSLASH
 775 AM_DEFAULT_VERBOSITY
 776 AM_DEFAULT_V
 777 AM_V
 778 am__untar
 779 am__tar
 780 AMTAR
 781 am__leading_dot
 782 SET_MAKE
 783 AWK
 784 mkdir_p
 785 MKDIR_P
 786 INSTALL_STRIP_PROGRAM
 787 STRIP
 788 install_sh
 789 MAKEINFO
 790 AUTOHEADER
 791 AUTOMAKE
 792 AUTOCONF
 793 ACLOCAL
 794 VERSION
 795 PACKAGE
 796 CYGPATH_W
 797 am__isrc
 798 INSTALL_DATA
 799 INSTALL_SCRIPT
 800 INSTALL_PROGRAM
 801 target_os
 802 target_vendor
 803 target_cpu
 804 target
 805 host_os
 806 host_vendor
 807 host_cpu
 808 host
 809 build_os
 810 build_vendor
 811 build_cpu
 812 build
 813 target_alias
 814 host_alias
 815 build_alias
 816 LIBS
 817 ECHO_T
 818 ECHO_N
 819 ECHO_C
 820 DEFS
 821 mandir
 822 localedir
 823 libdir
 824 psdir
 825 pdfdir
 826 dvidir
 827 htmldir
 828 infodir
 829 docdir
 830 oldincludedir
 831 includedir
 832 localstatedir
 833 sharedstatedir
 834 sysconfdir
 835 datadir
 836 datarootdir
 837 libexecdir
 838 sbindir
 839 bindir
 840 program_transform_name
 841 prefix
 842 exec_prefix
 843 PACKAGE_URL
 844 PACKAGE_BUGREPORT
 845 PACKAGE_STRING
 846 PACKAGE_VERSION
 847 PACKAGE_TARNAME
 848 PACKAGE_NAME
 849 PATH_SEPARATOR
 850 SHELL'
 851 ac_subst_files=''
 852 ac_user_opts='
 853 enable_option_checking
 854 enable_silent_rules
 855 enable_dependency_tracking
 856 with_sysroot
 857 enable_gold
 858 enable_plugins
 859 enable_relro
 860 enable_targets
 861 enable_default_hash_style
 862 with_lib_path
 863 enable_nls
 864 with_gnu_ld
 865 enable_rpath
 866 with_libiconv_prefix
 867 with_libiconv_type
 868 with_libintl_prefix
 869 with_libintl_type
 870 enable_werror
 871 enable_build_warnings
 872 with_gold_ldflags
 873 with_gold_ldadd
 874 with_system_zlib
 875 with_zstd
 876 enable_threads
 877 enable_jansson
 878 enable_maintainer_mode
 879 '
 880       ac_precious_vars='build_alias
 881 host_alias
 882 target_alias
 883 CC
 884 CFLAGS
 885 LDFLAGS
 886 LIBS
 887 CPPFLAGS
 888 CPP
 889 CXX
 890 CXXFLAGS
 891 CCC
 892 YACC
 893 YFLAGS
 894 PKG_CONFIG
 895 PKG_CONFIG_PATH
 896 PKG_CONFIG_LIBDIR
 897 ZSTD_CFLAGS
 898 ZSTD_LIBS
 899 JANSSON_CFLAGS
 900 JANSSON_LIBS
 901 CXXCPP'
 902
 903
 904 # Initialize some variables set by options.
 905 ac_init_help=
 906 ac_init_version=false
 907 ac_unrecognized_opts=
 908 ac_unrecognized_sep=
 909 # The variables have the same names as the options, with
 910 # dashes changed to underlines.
 911 cache_file=/dev/null
 912 exec_prefix=NONE
 913 no_create=
 914 no_recursion=
 915 prefix=NONE
 916 program_prefix=NONE
 917 program_suffix=NONE
 918 program_transform_name=s,x,x,
 919 silent=
 920 site=
 921 srcdir=
 922 verbose=
 923 x_includes=NONE
 924 x_libraries=NONE
 925
 926 # Installation directory options.
 927 # These are left unexpanded so users can "make install exec_prefix=/foo"
 928 # and all the variables that are supposed to be based on exec_prefix
 929 # by default will actually change.
 930 # Use braces instead of parens because sh, perl, etc. also accept them.
 931 # (The list follows the same order as the GNU Coding Standards.)
 932 bindir='${exec_prefix}/bin'
 933 sbindir='${exec_prefix}/sbin'
 934 libexecdir='${exec_prefix}/libexec'
 935 datarootdir='${prefix}/share'
 936 datadir='${datarootdir}'
 937 sysconfdir='${prefix}/etc'
 938 sharedstatedir='${prefix}/com'
 939 localstatedir='${prefix}/var'
 940 includedir='${prefix}/include'
 941 oldincludedir='/usr/include'
 942 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 943 infodir='${datarootdir}/info'
 944 htmldir='${docdir}'
 945 dvidir='${docdir}'
 946 pdfdir='${docdir}'
 947 psdir='${docdir}'
 948 libdir='${exec_prefix}/lib'
 949 localedir='${datarootdir}/locale'
 950 mandir='${datarootdir}/man'
 951
 952 ac_prev=
 953 ac_dashdash=
 954 for ac_option
 955 do
 956   # If the previous option needs an argument, assign it.
 957   if test -n "$ac_prev"; then
 958     eval $ac_prev=\$ac_option
 959     ac_prev=
 960     continue
 961   fi
 962
 963   case $ac_option in
 964   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 965   *=)   ac_optarg= ;;
 966   *)    ac_optarg=yes ;;
 967   esac
 968
 969   # Accept the important Cygnus configure options, so we can diagnose typos.
 970
 971   case $ac_dashdash$ac_option in
 972   --)
 973     ac_dashdash=yes ;;
 974
 975   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 976     ac_prev=bindir ;;
 977   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 978     bindir=$ac_optarg ;;
 979
 980   -build | --build | --buil | --bui | --bu)
 981     ac_prev=build_alias ;;
 982   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 983     build_alias=$ac_optarg ;;
 984
 985   -cache-file | --cache-file | --cache-fil | --cache-fi \
 986   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 987     ac_prev=cache_file ;;
 988   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 989   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 990     cache_file=$ac_optarg ;;
 991
 992   --config-cache | -C)
 993     cache_file=config.cache ;;
 994
 995   -datadir | --datadir | --datadi | --datad)
 996     ac_prev=datadir ;;
 997   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 998     datadir=$ac_optarg ;;
 999
1000   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1001   | --dataroo | --dataro | --datar)
1002     ac_prev=datarootdir ;;
1003   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1004   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1005     datarootdir=$ac_optarg ;;
1006
1007   -disable-* | --disable-*)
1008     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1009     # Reject names that are not valid shell variable names.
1010     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1011       as_fn_error $? "invalid feature name: $ac_useropt"
1012     ac_useropt_orig=$ac_useropt
1013     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1014     case $ac_user_opts in
1015       *"
1016 "enable_$ac_useropt"
1017 "*) ;;
1018       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1019          ac_unrecognized_sep=', ';;
1020     esac
1021     eval enable_$ac_useropt=no ;;
1022
1023   -docdir | --docdir | --docdi | --doc | --do)
1024     ac_prev=docdir ;;
1025   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1026     docdir=$ac_optarg ;;
1027
1028   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1029     ac_prev=dvidir ;;
1030   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1031     dvidir=$ac_optarg ;;
1032
1033   -enable-* | --enable-*)
1034     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1035     # Reject names that are not valid shell variable names.
1036     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1037       as_fn_error $? "invalid feature name: $ac_useropt"
1038     ac_useropt_orig=$ac_useropt
1039     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1040     case $ac_user_opts in
1041       *"
1042 "enable_$ac_useropt"
1043 "*) ;;
1044       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1045          ac_unrecognized_sep=', ';;
1046     esac
1047     eval enable_$ac_useropt=\$ac_optarg ;;
1048
1049   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1050   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1051   | --exec | --exe | --ex)
1052     ac_prev=exec_prefix ;;
1053   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1054   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1055   | --exec=* | --exe=* | --ex=*)
1056     exec_prefix=$ac_optarg ;;
1057
1058   -gas | --gas | --ga | --g)
1059     # Obsolete; use --with-gas.
1060     with_gas=yes ;;
1061
1062   -help | --help | --hel | --he | -h)
1063     ac_init_help=long ;;
1064   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1065     ac_init_help=recursive ;;
1066   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1067     ac_init_help=short ;;
1068
1069   -host | --host | --hos | --ho)
1070     ac_prev=host_alias ;;
1071   -host=* | --host=* | --hos=* | --ho=*)
1072     host_alias=$ac_optarg ;;
1073
1074   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1075     ac_prev=htmldir ;;
1076   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1077   | --ht=*)
1078     htmldir=$ac_optarg ;;
1079
1080   -includedir | --includedir | --includedi | --included | --include \
1081   | --includ | --inclu | --incl | --inc)
1082     ac_prev=includedir ;;
1083   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1084   | --includ=* | --inclu=* | --incl=* | --inc=*)
1085     includedir=$ac_optarg ;;
1086
1087   -infodir | --infodir | --infodi | --infod | --info | --inf)
1088     ac_prev=infodir ;;
1089   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1090     infodir=$ac_optarg ;;
1091
1092   -libdir | --libdir | --libdi | --libd)
1093     ac_prev=libdir ;;
1094   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1095     libdir=$ac_optarg ;;
1096
1097   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1098   | --libexe | --libex | --libe)
1099     ac_prev=libexecdir ;;
1100   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1101   | --libexe=* | --libex=* | --libe=*)
1102     libexecdir=$ac_optarg ;;
1103
1104   -localedir | --localedir | --localedi | --localed | --locale)
1105     ac_prev=localedir ;;
1106   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1107     localedir=$ac_optarg ;;
1108
1109   -localstatedir | --localstatedir | --localstatedi | --localstated \
1110   | --localstate | --localstat | --localsta | --localst | --locals)
1111     ac_prev=localstatedir ;;
1112   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1113   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1114     localstatedir=$ac_optarg ;;
1115
1116   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1117     ac_prev=mandir ;;
1118   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1119     mandir=$ac_optarg ;;
1120
1121   -nfp | --nfp | --nf)
1122     # Obsolete; use --without-fp.
1123     with_fp=no ;;
1124
1125   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1126   | --no-cr | --no-c | -n)
1127     no_create=yes ;;
1128
1129   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1130   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1131     no_recursion=yes ;;
1132
1133   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1134   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1135   | --oldin | --oldi | --old | --ol | --o)
1136     ac_prev=oldincludedir ;;
1137   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1138   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1139   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1140     oldincludedir=$ac_optarg ;;
1141
1142   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1143     ac_prev=prefix ;;
1144   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1145     prefix=$ac_optarg ;;
1146
1147   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1148   | --program-pre | --program-pr | --program-p)
1149     ac_prev=program_prefix ;;
1150   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1151   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1152     program_prefix=$ac_optarg ;;
1153
1154   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1155   | --program-suf | --program-su | --program-s)
1156     ac_prev=program_suffix ;;
1157   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1158   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1159     program_suffix=$ac_optarg ;;
1160
1161   -program-transform-name | --program-transform-name \
1162   | --program-transform-nam | --program-transform-na \
1163   | --program-transform-n | --program-transform- \
1164   | --program-transform | --program-transfor \
1165   | --program-transfo | --program-transf \
1166   | --program-trans | --program-tran \
1167   | --progr-tra | --program-tr | --program-t)
1168     ac_prev=program_transform_name ;;
1169   -program-transform-name=* | --program-transform-name=* \
1170   | --program-transform-nam=* | --program-transform-na=* \
1171   | --program-transform-n=* | --program-transform-=* \
1172   | --program-transform=* | --program-transfor=* \
1173   | --program-transfo=* | --program-transf=* \
1174   | --program-trans=* | --program-tran=* \
1175   | --progr-tra=* | --program-tr=* | --program-t=*)
1176     program_transform_name=$ac_optarg ;;
1177
1178   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1179     ac_prev=pdfdir ;;
1180   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1181     pdfdir=$ac_optarg ;;
1182
1183   -psdir | --psdir | --psdi | --psd | --ps)
1184     ac_prev=psdir ;;
1185   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1186     psdir=$ac_optarg ;;
1187
1188   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1189   | -silent | --silent | --silen | --sile | --sil)
1190     silent=yes ;;
1191
1192   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1193     ac_prev=sbindir ;;
1194   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1195   | --sbi=* | --sb=*)
1196     sbindir=$ac_optarg ;;
1197
1198   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1199   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1200   | --sharedst | --shareds | --shared | --share | --shar \
1201   | --sha | --sh)
1202     ac_prev=sharedstatedir ;;
1203   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1204   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1205   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1206   | --sha=* | --sh=*)
1207     sharedstatedir=$ac_optarg ;;
1208
1209   -site | --site | --sit)
1210     ac_prev=site ;;
1211   -site=* | --site=* | --sit=*)
1212     site=$ac_optarg ;;
1213
1214   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1215     ac_prev=srcdir ;;
1216   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1217     srcdir=$ac_optarg ;;
1218
1219   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1220   | --syscon | --sysco | --sysc | --sys | --sy)
1221     ac_prev=sysconfdir ;;
1222   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1223   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1224     sysconfdir=$ac_optarg ;;
1225
1226   -target | --target | --targe | --targ | --tar | --ta | --t)
1227     ac_prev=target_alias ;;
1228   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1229     target_alias=$ac_optarg ;;
1230
1231   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1232     verbose=yes ;;
1233
1234   -version | --version | --versio | --versi | --vers | -V)
1235     ac_init_version=: ;;
1236
1237   -with-* | --with-*)
1238     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1239     # Reject names that are not valid shell variable names.
1240     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1241       as_fn_error $? "invalid package name: $ac_useropt"
1242     ac_useropt_orig=$ac_useropt
1243     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1244     case $ac_user_opts in
1245       *"
1246 "with_$ac_useropt"
1247 "*) ;;
1248       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1249          ac_unrecognized_sep=', ';;
1250     esac
1251     eval with_$ac_useropt=\$ac_optarg ;;
1252
1253   -without-* | --without-*)
1254     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1255     # Reject names that are not valid shell variable names.
1256     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1257       as_fn_error $? "invalid package name: $ac_useropt"
1258     ac_useropt_orig=$ac_useropt
1259     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1260     case $ac_user_opts in
1261       *"
1262 "with_$ac_useropt"
1263 "*) ;;
1264       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1265          ac_unrecognized_sep=', ';;
1266     esac
1267     eval with_$ac_useropt=no ;;
1268
1269   --x)
1270     # Obsolete; use --with-x.
1271     with_x=yes ;;
1272
1273   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1274   | --x-incl | --x-inc | --x-in | --x-i)
1275     ac_prev=x_includes ;;
1276   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1277   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1278     x_includes=$ac_optarg ;;
1279
1280   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1281   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1282     ac_prev=x_libraries ;;
1283   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1284   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1285     x_libraries=$ac_optarg ;;
1286
1287   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1288 Try \`$0 --help' for more information"
1289     ;;
1290
1291   *=*)
1292     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1293     # Reject names that are not valid shell variable names.
1294     case $ac_envvar in #(
1295       '' | [0-9]* | *[!_$as_cr_alnum]* )
1296       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1297     esac
1298     eval $ac_envvar=\$ac_optarg
1299     export $ac_envvar ;;
1300
1301   *)
1302     # FIXME: should be removed in autoconf 3.0.
1303     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1304     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1305       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1306     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1307     ;;
1308
1309   esac
1310 done
1311
1312 if test -n "$ac_prev"; then
1313   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1314   as_fn_error $? "missing argument to $ac_option"
1315 fi
1316
1317 if test -n "$ac_unrecognized_opts"; then
1318   case $enable_option_checking in
1319     no) ;;
1320     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1321     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1322   esac
1323 fi
1324
1325 # Check all directory arguments for consistency.
1326 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1327                 datadir sysconfdir sharedstatedir localstatedir includedir \
1328                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1329                 libdir localedir mandir
1330 do
1331   eval ac_val=\$$ac_var
1332   # Remove trailing slashes.
1333   case $ac_val in
1334     */ )
1335       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1336       eval $ac_var=\$ac_val;;
1337   esac
1338   # Be sure to have absolute directory names.
1339   case $ac_val in
1340     [\\/$]* | ?:[\\/]* )  continue;;
1341     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1342   esac
1343   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1344 done
1345
1346 # There might be people who depend on the old broken behavior: `$host'
1347 # used to hold the argument of --host etc.
1348 # FIXME: To remove some day.
1349 build=$build_alias
1350 host=$host_alias
1351 target=$target_alias
1352
1353 # FIXME: To remove some day.
1354 if test "x$host_alias" != x; then
1355   if test "x$build_alias" = x; then
1356     cross_compiling=maybe
1357   elif test "x$build_alias" != "x$host_alias"; then
1358     cross_compiling=yes
1359   fi
1360 fi
1361
1362 ac_tool_prefix=
1363 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1364
1365 test "$silent" = yes && exec 6>/dev/null
1366
1367
1368 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1369 ac_ls_di=`ls -di .` &&
1370 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1371   as_fn_error $? "working directory cannot be determined"
1372 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1373   as_fn_error $? "pwd does not report name of working directory"
1374
1375
1376 # Find the source files, if location was not specified.
1377 if test -z "$srcdir"; then
1378   ac_srcdir_defaulted=yes
1379   # Try the directory containing this script, then the parent directory.
1380   ac_confdir=`$as_dirname -- "$as_myself" ||
1381 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1382          X"$as_myself" : 'X\(//\)[^/]' \| \
1383          X"$as_myself" : 'X\(//\)$' \| \
1384          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1385 $as_echo X"$as_myself" |
1386     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1387             s//\1/
1388             q
1389           }
1390           /^X\(\/\/\)[^/].*/{
1391             s//\1/
1392             q
1393           }
1394           /^X\(\/\/\)$/{
1395             s//\1/
1396             q
1397           }
1398           /^X\(\/\).*/{
1399             s//\1/
1400             q
1401           }
1402           s/.*/./; q'`
1403   srcdir=$ac_confdir
1404   if test ! -r "$srcdir/$ac_unique_file"; then
1405     srcdir=..
1406   fi
1407 else
1408   ac_srcdir_defaulted=no
1409 fi
1410 if test ! -r "$srcdir/$ac_unique_file"; then
1411   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1412   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1413 fi
1414 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1415 ac_abs_confdir=`(
1416         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1417         pwd)`
1418 # When building in place, set srcdir=.
1419 if test "$ac_abs_confdir" = "$ac_pwd"; then
1420   srcdir=.
1421 fi
1422 # Remove unnecessary trailing slashes from srcdir.
1423 # Double slashes in file names in object file debugging info
1424 # mess up M-x gdb in Emacs.
1425 case $srcdir in
1426 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1427 esac
1428 for ac_var in $ac_precious_vars; do
1429   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1430   eval ac_env_${ac_var}_value=\$${ac_var}
1431   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1432   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1433 done
1434
1435 #
1436 # Report the --help message.
1437 #
1438 if test "$ac_init_help" = "long"; then
1439   # Omit some internal or obsolete options to make the list less imposing.
1440   # This message is too long to be a string in the A/UX 3.1 sh.
1441   cat <<_ACEOF
1442 \`configure' configures gold 0.1 to adapt to many kinds of systems.
1443
1444 Usage: $0 [OPTION]... [VAR=VALUE]...
1445
1446 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1447 VAR=VALUE.  See below for descriptions of some of the useful variables.
1448
1449 Defaults for the options are specified in brackets.
1450
1451 Configuration:
1452   -h, --help              display this help and exit
1453       --help=short        display options specific to this package
1454       --help=recursive    display the short help of all the included packages
1455   -V, --version           display version information and exit
1456   -q, --quiet, --silent   do not print \`checking ...' messages
1457       --cache-file=FILE   cache test results in FILE [disabled]
1458   -C, --config-cache      alias for \`--cache-file=config.cache'
1459   -n, --no-create         do not create output files
1460       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1461
1462 Installation directories:
1463   --prefix=PREFIX         install architecture-independent files in PREFIX
1464                           [$ac_default_prefix]
1465   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1466                           [PREFIX]
1467
1468 By default, \`make install' will install all the files in
1469 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1470 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1471 for instance \`--prefix=\$HOME'.
1472
1473 For better control, use the options below.
1474
1475 Fine tuning of the installation directories:
1476   --bindir=DIR            user executables [EPREFIX/bin]
1477   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1478   --libexecdir=DIR        program executables [EPREFIX/libexec]
1479   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1480   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1481   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1482   --libdir=DIR            object code libraries [EPREFIX/lib]
1483   --includedir=DIR        C header files [PREFIX/include]
1484   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1485   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1486   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1487   --infodir=DIR           info documentation [DATAROOTDIR/info]
1488   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1489   --mandir=DIR            man documentation [DATAROOTDIR/man]
1490   --docdir=DIR            documentation root [DATAROOTDIR/doc/gold]
1491   --htmldir=DIR           html documentation [DOCDIR]
1492   --dvidir=DIR            dvi documentation [DOCDIR]
1493   --pdfdir=DIR            pdf documentation [DOCDIR]
1494   --psdir=DIR             ps documentation [DOCDIR]
1495 _ACEOF
1496
1497   cat <<\_ACEOF
1498
1499 Program names:
1500   --program-prefix=PREFIX            prepend PREFIX to installed program names
1501   --program-suffix=SUFFIX            append SUFFIX to installed program names
1502   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1503
1504 System types:
1505   --build=BUILD     configure for building on BUILD [guessed]
1506   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1507   --target=TARGET   configure for building compilers for TARGET [HOST]
1508 _ACEOF
1509 fi
1510
1511 if test -n "$ac_init_help"; then
1512   case $ac_init_help in
1513      short | recursive ) echo "Configuration of gold 0.1:";;
1514    esac
1515   cat <<\_ACEOF
1516
1517 Optional Features:
1518   --disable-option-checking  ignore unrecognized --enable/--with options
1519   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1520   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1521   --enable-silent-rules   less verbose build output (undo: "make V=1")
1522   --disable-silent-rules  verbose build output (undo: "make V=0")
1523   --enable-dependency-tracking
1524                           do not reject slow dependency extractors
1525   --disable-dependency-tracking
1526                           speeds up one-time build
1527   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1528   --enable-plugins        Enable support for plugins
1529   --enable-relro          enable -z relro in ELF linker by default
1530   --enable-targets        alternative target configurations
1531   --enable-default-hash-style={sysv,gnu,both}
1532                           use this default hash style
1533   --disable-nls           do not use Native Language Support
1534   --disable-rpath         do not hardcode runtime library paths
1535   --enable-werror         treat compile warnings as errors
1536   --enable-build-warnings enable build-time compiler warnings
1537   --enable-threads[=ARG]  multi-threaded linking [ARG={auto,yes,no}]
1538   --enable-jansson        enable jansson [default=no]
1539   --enable-maintainer-mode
1540                           enable make rules and dependencies not useful (and
1541                           sometimes confusing) to the casual installer
1542
1543 Optional Packages:
1544   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1545   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1546   --with-sysroot=DIR    search for usr/lib et al within DIR
1547   --with-lib-path=dir1:dir2...  set default LIB_PATH
1548   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1549   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1550   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1551   --with-libiconv-type=TYPE     type of library to search for (auto/static/shared)
1552   --with-libintl-prefix[=DIR]  search for libintl in DIR/include and DIR/lib
1553   --without-libintl-prefix     don't search for libintl in includedir and libdir
1554   --with-libintl-type=TYPE     type of library to search for (auto/static/shared)
1555   --with-gold-ldflags=FLAGS  additional link flags for gold
1556   --with-gold-ldadd=LIBS     additional libraries for gold
1557   --with-system-zlib      use installed libz
1558   --with-zstd             support zstd compressed debug sections
1559                           (default=auto)
1560
1561 Some influential environment variables:
1562   CC          C compiler command
1563   CFLAGS      C compiler flags
1564   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1565               nonstandard directory <lib dir>
1566   LIBS        libraries to pass to the linker, e.g. -l<library>
1567   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1568               you have headers in a nonstandard directory <include dir>
1569   CPP         C preprocessor
1570   CXX         C++ compiler command
1571   CXXFLAGS    C++ compiler flags
1572   YACC        The `Yet Another Compiler Compiler' implementation to use.
1573               Defaults to the first program found out of: `bison -y', `byacc',
1574               `yacc'.
1575   YFLAGS      The list of arguments that will be passed by default to $YACC.
1576               This script will default YFLAGS to the empty string to avoid a
1577               default value of `-d' given by some make applications.
1578   PKG_CONFIG  path to pkg-config utility
1579   PKG_CONFIG_PATH
1580               directories to add to pkg-config's search path
1581   PKG_CONFIG_LIBDIR
1582               path overriding pkg-config's built-in search path
1583   ZSTD_CFLAGS C compiler flags for ZSTD, overriding pkg-config
1584   ZSTD_LIBS   linker flags for ZSTD, overriding pkg-config
1585   JANSSON_CFLAGS
1586               C compiler flags for JANSSON, overriding pkg-config
1587   JANSSON_LIBS
1588               linker flags for JANSSON, overriding pkg-config
1589   CXXCPP      C++ preprocessor
1590
1591 Use these variables to override the choices made by `configure' or to help
1592 it to find libraries and programs with nonstandard names/locations.
1593
1594 Report bugs to the package provider.
1595 _ACEOF
1596 ac_status=$?
1597 fi
1598
1599 if test "$ac_init_help" = "recursive"; then
1600   # If there are subdirs, report their specific --help.
1601   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1602     test -d "$ac_dir" ||
1603       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1604       continue
1605     ac_builddir=.
1606
1607 case "$ac_dir" in
1608 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1609 *)
1610   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1611   # A ".." for each directory in $ac_dir_suffix.
1612   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1613   case $ac_top_builddir_sub in
1614   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1615   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1616   esac ;;
1617 esac
1618 ac_abs_top_builddir=$ac_pwd
1619 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1620 # for backward compatibility:
1621 ac_top_builddir=$ac_top_build_prefix
1622
1623 case $srcdir in
1624   .)  # We are building in place.
1625     ac_srcdir=.
1626     ac_top_srcdir=$ac_top_builddir_sub
1627     ac_abs_top_srcdir=$ac_pwd ;;
1628   [\\/]* | ?:[\\/]* )  # Absolute name.
1629     ac_srcdir=$srcdir$ac_dir_suffix;
1630     ac_top_srcdir=$srcdir
1631     ac_abs_top_srcdir=$srcdir ;;
1632   *) # Relative name.
1633     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1634     ac_top_srcdir=$ac_top_build_prefix$srcdir
1635     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1636 esac
1637 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1638
1639     cd "$ac_dir" || { ac_status=$?; continue; }
1640     # Check for guested configure.
1641     if test -f "$ac_srcdir/configure.gnu"; then
1642       echo &&
1643       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1644     elif test -f "$ac_srcdir/configure"; then
1645       echo &&
1646       $SHELL "$ac_srcdir/configure" --help=recursive
1647     else
1648       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1649     fi || ac_status=$?
1650     cd "$ac_pwd" || { ac_status=$?; break; }
1651   done
1652 fi
1653
1654 test -n "$ac_init_help" && exit $ac_status
1655 if $ac_init_version; then
1656   cat <<\_ACEOF
1657 gold configure 0.1
1658 generated by GNU Autoconf 2.69
1659
1660 Copyright (C) 2012 Free Software Foundation, Inc.
1661 This configure script is free software; the Free Software Foundation
1662 gives unlimited permission to copy, distribute and modify it.
1663 _ACEOF
1664   exit
1665 fi
1666
1667 ## ------------------------ ##
1668 ## Autoconf initialization. ##
1669 ## ------------------------ ##
1670
1671 # ac_fn_c_try_compile LINENO
1672 # --------------------------
1673 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1674 ac_fn_c_try_compile ()
1675 {
1676   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1677   rm -f conftest.$ac_objext
1678   if { { ac_try="$ac_compile"
1679 case "(($ac_try" in
1680   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1681   *) ac_try_echo=$ac_try;;
1682 esac
1683 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1684 $as_echo "$ac_try_echo"; } >&5
1685   (eval "$ac_compile") 2>conftest.err
1686   ac_status=$?
1687   if test -s conftest.err; then
1688     grep -v '^ *+' conftest.err >conftest.er1
1689     cat conftest.er1 >&5
1690     mv -f conftest.er1 conftest.err
1691   fi
1692   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1693   test $ac_status = 0; } && {
1694          test -z "$ac_c_werror_flag" ||
1695          test ! -s conftest.err
1696        } && test -s conftest.$ac_objext; then :
1697   ac_retval=0
1698 else
1699   $as_echo "$as_me: failed program was:" >&5
1700 sed 's/^/| /' conftest.$ac_ext >&5
1701
1702         ac_retval=1
1703 fi
1704   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1705   as_fn_set_status $ac_retval
1706
1707 } # ac_fn_c_try_compile
1708
1709 # ac_fn_c_try_cpp LINENO
1710 # ----------------------
1711 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1712 ac_fn_c_try_cpp ()
1713 {
1714   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1715   if { { ac_try="$ac_cpp conftest.$ac_ext"
1716 case "(($ac_try" in
1717   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1718   *) ac_try_echo=$ac_try;;
1719 esac
1720 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1721 $as_echo "$ac_try_echo"; } >&5
1722   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1723   ac_status=$?
1724   if test -s conftest.err; then
1725     grep -v '^ *+' conftest.err >conftest.er1
1726     cat conftest.er1 >&5
1727     mv -f conftest.er1 conftest.err
1728   fi
1729   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1730   test $ac_status = 0; } > conftest.i && {
1731          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1732          test ! -s conftest.err
1733        }; then :
1734   ac_retval=0
1735 else
1736   $as_echo "$as_me: failed program was:" >&5
1737 sed 's/^/| /' conftest.$ac_ext >&5
1738
1739     ac_retval=1
1740 fi
1741   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1742   as_fn_set_status $ac_retval
1743
1744 } # ac_fn_c_try_cpp
1745
1746 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1747 # -------------------------------------------------------
1748 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1749 # the include files in INCLUDES and setting the cache variable VAR
1750 # accordingly.
1751 ac_fn_c_check_header_mongrel ()
1752 {
1753   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1754   if eval \${$3+:} false; then :
1755   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1756 $as_echo_n "checking for $2... " >&6; }
1757 if eval \${$3+:} false; then :
1758   $as_echo_n "(cached) " >&6
1759 fi
1760 eval ac_res=\$$3
1761                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1762 $as_echo "$ac_res" >&6; }
1763 else
1764   # Is the header compilable?
1765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1766 $as_echo_n "checking $2 usability... " >&6; }
1767 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1768 /* end confdefs.h.  */
1769 $4
1770 #include <$2>
1771 _ACEOF
1772 if ac_fn_c_try_compile "$LINENO"; then :
1773   ac_header_compiler=yes
1774 else
1775   ac_header_compiler=no
1776 fi
1777 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1779 $as_echo "$ac_header_compiler" >&6; }
1780
1781 # Is the header present?
1782 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1783 $as_echo_n "checking $2 presence... " >&6; }
1784 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1785 /* end confdefs.h.  */
1786 #include <$2>
1787 _ACEOF
1788 if ac_fn_c_try_cpp "$LINENO"; then :
1789   ac_header_preproc=yes
1790 else
1791   ac_header_preproc=no
1792 fi
1793 rm -f conftest.err conftest.i conftest.$ac_ext
1794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1795 $as_echo "$ac_header_preproc" >&6; }
1796
1797 # So?  What about this header?
1798 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1799   yes:no: )
1800     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1801 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1802     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1803 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1804     ;;
1805   no:yes:* )
1806     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1807 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1808     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1809 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1810     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1811 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1812     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1813 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1814     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1815 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1816     ;;
1817 esac
1818   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1819 $as_echo_n "checking for $2... " >&6; }
1820 if eval \${$3+:} false; then :
1821   $as_echo_n "(cached) " >&6
1822 else
1823   eval "$3=\$ac_header_compiler"
1824 fi
1825 eval ac_res=\$$3
1826                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1827 $as_echo "$ac_res" >&6; }
1828 fi
1829   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1830
1831 } # ac_fn_c_check_header_mongrel
1832
1833 # ac_fn_c_try_run LINENO
1834 # ----------------------
1835 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1836 # that executables *can* be run.
1837 ac_fn_c_try_run ()
1838 {
1839   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1840   if { { ac_try="$ac_link"
1841 case "(($ac_try" in
1842   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1843   *) ac_try_echo=$ac_try;;
1844 esac
1845 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1846 $as_echo "$ac_try_echo"; } >&5
1847   (eval "$ac_link") 2>&5
1848   ac_status=$?
1849   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1850   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1851   { { case "(($ac_try" in
1852   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1853   *) ac_try_echo=$ac_try;;
1854 esac
1855 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1856 $as_echo "$ac_try_echo"; } >&5
1857   (eval "$ac_try") 2>&5
1858   ac_status=$?
1859   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1860   test $ac_status = 0; }; }; then :
1861   ac_retval=0
1862 else
1863   $as_echo "$as_me: program exited with status $ac_status" >&5
1864        $as_echo "$as_me: failed program was:" >&5
1865 sed 's/^/| /' conftest.$ac_ext >&5
1866
1867        ac_retval=$ac_status
1868 fi
1869   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1870   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1871   as_fn_set_status $ac_retval
1872
1873 } # ac_fn_c_try_run
1874
1875 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1876 # -------------------------------------------------------
1877 # Tests whether HEADER exists and can be compiled using the include files in
1878 # INCLUDES, setting the cache variable VAR accordingly.
1879 ac_fn_c_check_header_compile ()
1880 {
1881   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1882   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1883 $as_echo_n "checking for $2... " >&6; }
1884 if eval \${$3+:} false; then :
1885   $as_echo_n "(cached) " >&6
1886 else
1887   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1888 /* end confdefs.h.  */
1889 $4
1890 #include <$2>
1891 _ACEOF
1892 if ac_fn_c_try_compile "$LINENO"; then :
1893   eval "$3=yes"
1894 else
1895   eval "$3=no"
1896 fi
1897 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1898 fi
1899 eval ac_res=\$$3
1900                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1901 $as_echo "$ac_res" >&6; }
1902   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1903
1904 } # ac_fn_c_check_header_compile
1905
1906 # ac_fn_c_try_link LINENO
1907 # -----------------------
1908 # Try to link conftest.$ac_ext, and return whether this succeeded.
1909 ac_fn_c_try_link ()
1910 {
1911   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1912   rm -f conftest.$ac_objext conftest$ac_exeext
1913   if { { ac_try="$ac_link"
1914 case "(($ac_try" in
1915   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1916   *) ac_try_echo=$ac_try;;
1917 esac
1918 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1919 $as_echo "$ac_try_echo"; } >&5
1920   (eval "$ac_link") 2>conftest.err
1921   ac_status=$?
1922   if test -s conftest.err; then
1923     grep -v '^ *+' conftest.err >conftest.er1
1924     cat conftest.er1 >&5
1925     mv -f conftest.er1 conftest.err
1926   fi
1927   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1928   test $ac_status = 0; } && {
1929          test -z "$ac_c_werror_flag" ||
1930          test ! -s conftest.err
1931        } && test -s conftest$ac_exeext && {
1932          test "$cross_compiling" = yes ||
1933          test -x conftest$ac_exeext
1934        }; then :
1935   ac_retval=0
1936 else
1937   $as_echo "$as_me: failed program was:" >&5
1938 sed 's/^/| /' conftest.$ac_ext >&5
1939
1940         ac_retval=1
1941 fi
1942   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1943   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1944   # interfere with the next link command; also delete a directory that is
1945   # left behind by Apple's compiler.  We do this before executing the actions.
1946   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1947   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1948   as_fn_set_status $ac_retval
1949
1950 } # ac_fn_c_try_link
1951
1952 # ac_fn_cxx_try_compile LINENO
1953 # ----------------------------
1954 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1955 ac_fn_cxx_try_compile ()
1956 {
1957   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1958   rm -f conftest.$ac_objext
1959   if { { ac_try="$ac_compile"
1960 case "(($ac_try" in
1961   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1962   *) ac_try_echo=$ac_try;;
1963 esac
1964 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1965 $as_echo "$ac_try_echo"; } >&5
1966   (eval "$ac_compile") 2>conftest.err
1967   ac_status=$?
1968   if test -s conftest.err; then
1969     grep -v '^ *+' conftest.err >conftest.er1
1970     cat conftest.er1 >&5
1971     mv -f conftest.er1 conftest.err
1972   fi
1973   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1974   test $ac_status = 0; } && {
1975          test -z "$ac_cxx_werror_flag" ||
1976          test ! -s conftest.err
1977        } && test -s conftest.$ac_objext; then :
1978   ac_retval=0
1979 else
1980   $as_echo "$as_me: failed program was:" >&5
1981 sed 's/^/| /' conftest.$ac_ext >&5
1982
1983         ac_retval=1
1984 fi
1985   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1986   as_fn_set_status $ac_retval
1987
1988 } # ac_fn_cxx_try_compile
1989
1990 # ac_fn_c_check_func LINENO FUNC VAR
1991 # ----------------------------------
1992 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1993 ac_fn_c_check_func ()
1994 {
1995   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1996   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1997 $as_echo_n "checking for $2... " >&6; }
1998 if eval \${$3+:} false; then :
1999   $as_echo_n "(cached) " >&6
2000 else
2001   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2002 /* end confdefs.h.  */
2003 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2004    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2005 #define $2 innocuous_$2
2006
2007 /* System header to define __stub macros and hopefully few prototypes,
2008     which can conflict with char $2 (); below.
2009     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2010     <limits.h> exists even on freestanding compilers.  */
2011
2012 #ifdef __STDC__
2013 # include <limits.h>
2014 #else
2015 # include <assert.h>
2016 #endif
2017
2018 #undef $2
2019
2020 /* Override any GCC internal prototype to avoid an error.
2021    Use char because int might match the return type of a GCC
2022    builtin and then its argument prototype would still apply.  */
2023 #ifdef __cplusplus
2024 extern "C"
2025 #endif
2026 char $2 ();
2027 /* The GNU C library defines this for functions which it implements
2028     to always fail with ENOSYS.  Some functions are actually named
2029     something starting with __ and the normal name is an alias.  */
2030 #if defined __stub_$2 || defined __stub___$2
2031 choke me
2032 #endif
2033
2034 int
2035 main ()
2036 {
2037 return $2 ();
2038   ;
2039   return 0;
2040 }
2041 _ACEOF
2042 if ac_fn_c_try_link "$LINENO"; then :
2043   eval "$3=yes"
2044 else
2045   eval "$3=no"
2046 fi
2047 rm -f core conftest.err conftest.$ac_objext \
2048     conftest$ac_exeext conftest.$ac_ext
2049 fi
2050 eval ac_res=\$$3
2051                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2052 $as_echo "$ac_res" >&6; }
2053   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2054
2055 } # ac_fn_c_check_func
2056
2057 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
2058 # ---------------------------------------------
2059 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
2060 # accordingly.
2061 ac_fn_c_check_decl ()
2062 {
2063   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2064   as_decl_name=`echo $2|sed 's/ *(.*//'`
2065   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2066   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2067 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2068 if eval \${$3+:} false; then :
2069   $as_echo_n "(cached) " >&6
2070 else
2071   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2072 /* end confdefs.h.  */
2073 $4
2074 int
2075 main ()
2076 {
2077 #ifndef $as_decl_name
2078 #ifdef __cplusplus
2079   (void) $as_decl_use;
2080 #else
2081   (void) $as_decl_name;
2082 #endif
2083 #endif
2084
2085   ;
2086   return 0;
2087 }
2088 _ACEOF
2089 if ac_fn_c_try_compile "$LINENO"; then :
2090   eval "$3=yes"
2091 else
2092   eval "$3=no"
2093 fi
2094 rm -f core conftest.err conftest.$ac_objext 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; ${as_lineno_stack:+:} unset as_lineno
2100
2101 } # ac_fn_c_check_decl
2102
2103 # ac_fn_cxx_try_cpp LINENO
2104 # ------------------------
2105 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2106 ac_fn_cxx_try_cpp ()
2107 {
2108   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2109   if { { ac_try="$ac_cpp conftest.$ac_ext"
2110 case "(($ac_try" in
2111   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2112   *) ac_try_echo=$ac_try;;
2113 esac
2114 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2115 $as_echo "$ac_try_echo"; } >&5
2116   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2117   ac_status=$?
2118   if test -s conftest.err; then
2119     grep -v '^ *+' conftest.err >conftest.er1
2120     cat conftest.er1 >&5
2121     mv -f conftest.er1 conftest.err
2122   fi
2123   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2124   test $ac_status = 0; } > conftest.i && {
2125          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2126          test ! -s conftest.err
2127        }; then :
2128   ac_retval=0
2129 else
2130   $as_echo "$as_me: failed program was:" >&5
2131 sed 's/^/| /' conftest.$ac_ext >&5
2132
2133     ac_retval=1
2134 fi
2135   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2136   as_fn_set_status $ac_retval
2137
2138 } # ac_fn_cxx_try_cpp
2139
2140 # ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES
2141 # ---------------------------------------------------------
2142 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
2143 # the include files in INCLUDES and setting the cache variable VAR
2144 # accordingly.
2145 ac_fn_cxx_check_header_mongrel ()
2146 {
2147   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2148   if eval \${$3+:} false; then :
2149   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2150 $as_echo_n "checking for $2... " >&6; }
2151 if eval \${$3+:} false; then :
2152   $as_echo_n "(cached) " >&6
2153 fi
2154 eval ac_res=\$$3
2155                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2156 $as_echo "$ac_res" >&6; }
2157 else
2158   # Is the header compilable?
2159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
2160 $as_echo_n "checking $2 usability... " >&6; }
2161 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2162 /* end confdefs.h.  */
2163 $4
2164 #include <$2>
2165 _ACEOF
2166 if ac_fn_cxx_try_compile "$LINENO"; then :
2167   ac_header_compiler=yes
2168 else
2169   ac_header_compiler=no
2170 fi
2171 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
2173 $as_echo "$ac_header_compiler" >&6; }
2174
2175 # Is the header present?
2176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
2177 $as_echo_n "checking $2 presence... " >&6; }
2178 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2179 /* end confdefs.h.  */
2180 #include <$2>
2181 _ACEOF
2182 if ac_fn_cxx_try_cpp "$LINENO"; then :
2183   ac_header_preproc=yes
2184 else
2185   ac_header_preproc=no
2186 fi
2187 rm -f conftest.err conftest.i conftest.$ac_ext
2188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2189 $as_echo "$ac_header_preproc" >&6; }
2190
2191 # So?  What about this header?
2192 case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #((
2193   yes:no: )
2194     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2195 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2196     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2197 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2198     ;;
2199   no:yes:* )
2200     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2201 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2202     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2203 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2204     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2205 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2206     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2207 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2208     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2209 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2210     ;;
2211 esac
2212   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2213 $as_echo_n "checking for $2... " >&6; }
2214 if eval \${$3+:} false; then :
2215   $as_echo_n "(cached) " >&6
2216 else
2217   eval "$3=\$ac_header_compiler"
2218 fi
2219 eval ac_res=\$$3
2220                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2221 $as_echo "$ac_res" >&6; }
2222 fi
2223   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2224
2225 } # ac_fn_cxx_check_header_mongrel
2226
2227 # ac_fn_cxx_check_decl LINENO SYMBOL VAR INCLUDES
2228 # -----------------------------------------------
2229 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
2230 # accordingly.
2231 ac_fn_cxx_check_decl ()
2232 {
2233   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2234   as_decl_name=`echo $2|sed 's/ *(.*//'`
2235   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2236   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2237 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2238 if eval \${$3+:} false; then :
2239   $as_echo_n "(cached) " >&6
2240 else
2241   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2242 /* end confdefs.h.  */
2243 $4
2244 int
2245 main ()
2246 {
2247 #ifndef $as_decl_name
2248 #ifdef __cplusplus
2249   (void) $as_decl_use;
2250 #else
2251   (void) $as_decl_name;
2252 #endif
2253 #endif
2254
2255   ;
2256   return 0;
2257 }
2258 _ACEOF
2259 if ac_fn_cxx_try_compile "$LINENO"; then :
2260   eval "$3=yes"
2261 else
2262   eval "$3=no"
2263 fi
2264 rm -f core conftest.err conftest.$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; ${as_lineno_stack:+:} unset as_lineno
2270
2271 } # ac_fn_cxx_check_decl
2272
2273 # ac_fn_cxx_try_link LINENO
2274 # -------------------------
2275 # Try to link conftest.$ac_ext, and return whether this succeeded.
2276 ac_fn_cxx_try_link ()
2277 {
2278   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2279   rm -f conftest.$ac_objext conftest$ac_exeext
2280   if { { ac_try="$ac_link"
2281 case "(($ac_try" in
2282   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2283   *) ac_try_echo=$ac_try;;
2284 esac
2285 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2286 $as_echo "$ac_try_echo"; } >&5
2287   (eval "$ac_link") 2>conftest.err
2288   ac_status=$?
2289   if test -s conftest.err; then
2290     grep -v '^ *+' conftest.err >conftest.er1
2291     cat conftest.er1 >&5
2292     mv -f conftest.er1 conftest.err
2293   fi
2294   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2295   test $ac_status = 0; } && {
2296          test -z "$ac_cxx_werror_flag" ||
2297          test ! -s conftest.err
2298        } && test -s conftest$ac_exeext && {
2299          test "$cross_compiling" = yes ||
2300          test -x conftest$ac_exeext
2301        }; then :
2302   ac_retval=0
2303 else
2304   $as_echo "$as_me: failed program was:" >&5
2305 sed 's/^/| /' conftest.$ac_ext >&5
2306
2307         ac_retval=1
2308 fi
2309   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2310   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2311   # interfere with the next link command; also delete a directory that is
2312   # left behind by Apple's compiler.  We do this before executing the actions.
2313   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2314   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2315   as_fn_set_status $ac_retval
2316
2317 } # ac_fn_cxx_try_link
2318
2319 # ac_fn_cxx_check_func LINENO FUNC VAR
2320 # ------------------------------------
2321 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2322 ac_fn_cxx_check_func ()
2323 {
2324   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2325   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2326 $as_echo_n "checking for $2... " >&6; }
2327 if eval \${$3+:} false; then :
2328   $as_echo_n "(cached) " >&6
2329 else
2330   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2331 /* end confdefs.h.  */
2332 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2333    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2334 #define $2 innocuous_$2
2335
2336 /* System header to define __stub macros and hopefully few prototypes,
2337     which can conflict with char $2 (); below.
2338     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2339     <limits.h> exists even on freestanding compilers.  */
2340
2341 #ifdef __STDC__
2342 # include <limits.h>
2343 #else
2344 # include <assert.h>
2345 #endif
2346
2347 #undef $2
2348
2349 /* Override any GCC internal prototype to avoid an error.
2350    Use char because int might match the return type of a GCC
2351    builtin and then its argument prototype would still apply.  */
2352 #ifdef __cplusplus
2353 extern "C"
2354 #endif
2355 char $2 ();
2356 /* The GNU C library defines this for functions which it implements
2357     to always fail with ENOSYS.  Some functions are actually named
2358     something starting with __ and the normal name is an alias.  */
2359 #if defined __stub_$2 || defined __stub___$2
2360 choke me
2361 #endif
2362
2363 int
2364 main ()
2365 {
2366 return $2 ();
2367   ;
2368   return 0;
2369 }
2370 _ACEOF
2371 if ac_fn_cxx_try_link "$LINENO"; then :
2372   eval "$3=yes"
2373 else
2374   eval "$3=no"
2375 fi
2376 rm -f core conftest.err conftest.$ac_objext \
2377     conftest$ac_exeext conftest.$ac_ext
2378 fi
2379 eval ac_res=\$$3
2380                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2381 $as_echo "$ac_res" >&6; }
2382   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2383
2384 } # ac_fn_cxx_check_func
2385 cat >config.log <<_ACEOF
2386 This file contains any messages produced by compilers while
2387 running configure, to aid debugging if configure makes a mistake.
2388
2389 It was created by gold $as_me 0.1, which was
2390 generated by GNU Autoconf 2.69.  Invocation command line was
2391
2392   $ $0 $@
2393
2394 _ACEOF
2395 exec 5>>config.log
2396 {
2397 cat <<_ASUNAME
2398 ## --------- ##
2399 ## Platform. ##
2400 ## --------- ##
2401
2402 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2403 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2404 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2405 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2406 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2407
2408 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2409 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2410
2411 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2412 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2413 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2414 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2415 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2416 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2417 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2418
2419 _ASUNAME
2420
2421 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2422 for as_dir in $PATH
2423 do
2424   IFS=$as_save_IFS
2425   test -z "$as_dir" && as_dir=.
2426     $as_echo "PATH: $as_dir"
2427   done
2428 IFS=$as_save_IFS
2429
2430 } >&5
2431
2432 cat >&5 <<_ACEOF
2433
2434
2435 ## ----------- ##
2436 ## Core tests. ##
2437 ## ----------- ##
2438
2439 _ACEOF
2440
2441
2442 # Keep a trace of the command line.
2443 # Strip out --no-create and --no-recursion so they do not pile up.
2444 # Strip out --silent because we don't want to record it for future runs.
2445 # Also quote any args containing shell meta-characters.
2446 # Make two passes to allow for proper duplicate-argument suppression.
2447 ac_configure_args=
2448 ac_configure_args0=
2449 ac_configure_args1=
2450 ac_must_keep_next=false
2451 for ac_pass in 1 2
2452 do
2453   for ac_arg
2454   do
2455     case $ac_arg in
2456     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2457     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2458     | -silent | --silent | --silen | --sile | --sil)
2459       continue ;;
2460     *\'*)
2461       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2462     esac
2463     case $ac_pass in
2464     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2465     2)
2466       as_fn_append ac_configure_args1 " '$ac_arg'"
2467       if test $ac_must_keep_next = true; then
2468         ac_must_keep_next=false # Got value, back to normal.
2469       else
2470         case $ac_arg in
2471           *=* | --config-cache | -C | -disable-* | --disable-* \
2472           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2473           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2474           | -with-* | --with-* | -without-* | --without-* | --x)
2475             case "$ac_configure_args0 " in
2476               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2477             esac
2478             ;;
2479           -* ) ac_must_keep_next=true ;;
2480         esac
2481       fi
2482       as_fn_append ac_configure_args " '$ac_arg'"
2483       ;;
2484     esac
2485   done
2486 done
2487 { ac_configure_args0=; unset ac_configure_args0;}
2488 { ac_configure_args1=; unset ac_configure_args1;}
2489
2490 # When interrupted or exit'd, cleanup temporary files, and complete
2491 # config.log.  We remove comments because anyway the quotes in there
2492 # would cause problems or look ugly.
2493 # WARNING: Use '\'' to represent an apostrophe within the trap.
2494 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2495 trap 'exit_status=$?
2496   # Save into config.log some information that might help in debugging.
2497   {
2498     echo
2499
2500     $as_echo "## ---------------- ##
2501 ## Cache variables. ##
2502 ## ---------------- ##"
2503     echo
2504     # The following way of writing the cache mishandles newlines in values,
2505 (
2506   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2507     eval ac_val=\$$ac_var
2508     case $ac_val in #(
2509     *${as_nl}*)
2510       case $ac_var in #(
2511       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2512 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2513       esac
2514       case $ac_var in #(
2515       _ | IFS | as_nl) ;; #(
2516       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2517       *) { eval $ac_var=; unset $ac_var;} ;;
2518       esac ;;
2519     esac
2520   done
2521   (set) 2>&1 |
2522     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2523     *${as_nl}ac_space=\ *)
2524       sed -n \
2525         "s/'\''/'\''\\\\'\'''\''/g;
2526           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2527       ;; #(
2528     *)
2529       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2530       ;;
2531     esac |
2532     sort
2533 )
2534     echo
2535
2536     $as_echo "## ----------------- ##
2537 ## Output variables. ##
2538 ## ----------------- ##"
2539     echo
2540     for ac_var in $ac_subst_vars
2541     do
2542       eval ac_val=\$$ac_var
2543       case $ac_val in
2544       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2545       esac
2546       $as_echo "$ac_var='\''$ac_val'\''"
2547     done | sort
2548     echo
2549
2550     if test -n "$ac_subst_files"; then
2551       $as_echo "## ------------------- ##
2552 ## File substitutions. ##
2553 ## ------------------- ##"
2554       echo
2555       for ac_var in $ac_subst_files
2556       do
2557         eval ac_val=\$$ac_var
2558         case $ac_val in
2559         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2560         esac
2561         $as_echo "$ac_var='\''$ac_val'\''"
2562       done | sort
2563       echo
2564     fi
2565
2566     if test -s confdefs.h; then
2567       $as_echo "## ----------- ##
2568 ## confdefs.h. ##
2569 ## ----------- ##"
2570       echo
2571       cat confdefs.h
2572       echo
2573     fi
2574     test "$ac_signal" != 0 &&
2575       $as_echo "$as_me: caught signal $ac_signal"
2576     $as_echo "$as_me: exit $exit_status"
2577   } >&5
2578   rm -f core *.core core.conftest.* &&
2579     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2580     exit $exit_status
2581 ' 0
2582 for ac_signal in 1 2 13 15; do
2583   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2584 done
2585 ac_signal=0
2586
2587 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2588 rm -f -r conftest* confdefs.h
2589
2590 $as_echo "/* confdefs.h */" > confdefs.h
2591
2592 # Predefined preprocessor variables.
2593
2594 cat >>confdefs.h <<_ACEOF
2595 #define PACKAGE_NAME "$PACKAGE_NAME"
2596 _ACEOF
2597
2598 cat >>confdefs.h <<_ACEOF
2599 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2600 _ACEOF
2601
2602 cat >>confdefs.h <<_ACEOF
2603 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2604 _ACEOF
2605
2606 cat >>confdefs.h <<_ACEOF
2607 #define PACKAGE_STRING "$PACKAGE_STRING"
2608 _ACEOF
2609
2610 cat >>confdefs.h <<_ACEOF
2611 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2612 _ACEOF
2613
2614 cat >>confdefs.h <<_ACEOF
2615 #define PACKAGE_URL "$PACKAGE_URL"
2616 _ACEOF
2617
2618
2619 # Let the site file select an alternate cache file if it wants to.
2620 # Prefer an explicitly selected file to automatically selected ones.
2621 ac_site_file1=NONE
2622 ac_site_file2=NONE
2623 if test -n "$CONFIG_SITE"; then
2624   # We do not want a PATH search for config.site.
2625   case $CONFIG_SITE in #((
2626     -*)  ac_site_file1=./$CONFIG_SITE;;
2627     */*) ac_site_file1=$CONFIG_SITE;;
2628     *)   ac_site_file1=./$CONFIG_SITE;;
2629   esac
2630 elif test "x$prefix" != xNONE; then
2631   ac_site_file1=$prefix/share/config.site
2632   ac_site_file2=$prefix/etc/config.site
2633 else
2634   ac_site_file1=$ac_default_prefix/share/config.site
2635   ac_site_file2=$ac_default_prefix/etc/config.site
2636 fi
2637 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2638 do
2639   test "x$ac_site_file" = xNONE && continue
2640   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2641     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2642 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2643     sed 's/^/| /' "$ac_site_file" >&5
2644     . "$ac_site_file" \
2645       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2646 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2647 as_fn_error $? "failed to load site script $ac_site_file
2648 See \`config.log' for more details" "$LINENO" 5; }
2649   fi
2650 done
2651
2652 if test -r "$cache_file"; then
2653   # Some versions of bash will fail to source /dev/null (special files
2654   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2655   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2656     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2657 $as_echo "$as_me: loading cache $cache_file" >&6;}
2658     case $cache_file in
2659       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2660       *)                      . "./$cache_file";;
2661     esac
2662   fi
2663 else
2664   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2665 $as_echo "$as_me: creating cache $cache_file" >&6;}
2666   >$cache_file
2667 fi
2668
2669 gt_needs="$gt_needs "
2670 # Check that the precious variables saved in the cache have kept the same
2671 # value.
2672 ac_cache_corrupted=false
2673 for ac_var in $ac_precious_vars; do
2674   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2675   eval ac_new_set=\$ac_env_${ac_var}_set
2676   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2677   eval ac_new_val=\$ac_env_${ac_var}_value
2678   case $ac_old_set,$ac_new_set in
2679     set,)
2680       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2681 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2682       ac_cache_corrupted=: ;;
2683     ,set)
2684       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2685 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2686       ac_cache_corrupted=: ;;
2687     ,);;
2688     *)
2689       if test "x$ac_old_val" != "x$ac_new_val"; then
2690         # differences in whitespace do not lead to failure.
2691         ac_old_val_w=`echo x $ac_old_val`
2692         ac_new_val_w=`echo x $ac_new_val`
2693         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2694           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2695 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2696           ac_cache_corrupted=:
2697         else
2698           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2699 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2700           eval $ac_var=\$ac_old_val
2701         fi
2702         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2703 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2704         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2705 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2706       fi;;
2707   esac
2708   # Pass precious variables to config.status.
2709   if test "$ac_new_set" = set; then
2710     case $ac_new_val in
2711     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2712     *) ac_arg=$ac_var=$ac_new_val ;;
2713     esac
2714     case " $ac_configure_args " in
2715       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2716       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2717     esac
2718   fi
2719 done
2720 if $ac_cache_corrupted; then
2721   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2722 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2723   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2724 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2725   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2726 fi
2727 ## -------------------- ##
2728 ## Main body of script. ##
2729 ## -------------------- ##
2730
2731 ac_ext=c
2732 ac_cpp='$CPP $CPPFLAGS'
2733 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2734 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2735 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2736
2737
2738
2739
2740
2741
2742
2743 ac_aux_dir=
2744 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2745   if test -f "$ac_dir/install-sh"; then
2746     ac_aux_dir=$ac_dir
2747     ac_install_sh="$ac_aux_dir/install-sh -c"
2748     break
2749   elif test -f "$ac_dir/install.sh"; then
2750     ac_aux_dir=$ac_dir
2751     ac_install_sh="$ac_aux_dir/install.sh -c"
2752     break
2753   elif test -f "$ac_dir/shtool"; then
2754     ac_aux_dir=$ac_dir
2755     ac_install_sh="$ac_aux_dir/shtool install -c"
2756     break
2757   fi
2758 done
2759 if test -z "$ac_aux_dir"; then
2760   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2761 fi
2762
2763 # These three variables are undocumented and unsupported,
2764 # and are intended to be withdrawn in a future Autoconf release.
2765 # They can cause serious problems if a builder's source tree is in a directory
2766 # whose full name contains unusual characters.
2767 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2768 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2769 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2770
2771
2772 # Make sure we can run config.sub.
2773 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2774   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2775
2776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2777 $as_echo_n "checking build system type... " >&6; }
2778 if ${ac_cv_build+:} false; then :
2779   $as_echo_n "(cached) " >&6
2780 else
2781   ac_build_alias=$build_alias
2782 test "x$ac_build_alias" = x &&
2783   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2784 test "x$ac_build_alias" = x &&
2785   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
2786 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2787   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2788
2789 fi
2790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2791 $as_echo "$ac_cv_build" >&6; }
2792 case $ac_cv_build in
2793 *-*-*) ;;
2794 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
2795 esac
2796 build=$ac_cv_build
2797 ac_save_IFS=$IFS; IFS='-'
2798 set x $ac_cv_build
2799 shift
2800 build_cpu=$1
2801 build_vendor=$2
2802 shift; shift
2803 # Remember, the first character of IFS is used to create $*,
2804 # except with old shells:
2805 build_os=$*
2806 IFS=$ac_save_IFS
2807 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2808
2809
2810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2811 $as_echo_n "checking host system type... " >&6; }
2812 if ${ac_cv_host+:} false; then :
2813   $as_echo_n "(cached) " >&6
2814 else
2815   if test "x$host_alias" = x; then
2816   ac_cv_host=$ac_cv_build
2817 else
2818   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2819     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2820 fi
2821
2822 fi
2823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2824 $as_echo "$ac_cv_host" >&6; }
2825 case $ac_cv_host in
2826 *-*-*) ;;
2827 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
2828 esac
2829 host=$ac_cv_host
2830 ac_save_IFS=$IFS; IFS='-'
2831 set x $ac_cv_host
2832 shift
2833 host_cpu=$1
2834 host_vendor=$2
2835 shift; shift
2836 # Remember, the first character of IFS is used to create $*,
2837 # except with old shells:
2838 host_os=$*
2839 IFS=$ac_save_IFS
2840 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2841
2842
2843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
2844 $as_echo_n "checking target system type... " >&6; }
2845 if ${ac_cv_target+:} false; then :
2846   $as_echo_n "(cached) " >&6
2847 else
2848   if test "x$target_alias" = x; then
2849   ac_cv_target=$ac_cv_host
2850 else
2851   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
2852     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
2853 fi
2854
2855 fi
2856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
2857 $as_echo "$ac_cv_target" >&6; }
2858 case $ac_cv_target in
2859 *-*-*) ;;
2860 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
2861 esac
2862 target=$ac_cv_target
2863 ac_save_IFS=$IFS; IFS='-'
2864 set x $ac_cv_target
2865 shift
2866 target_cpu=$1
2867 target_vendor=$2
2868 shift; shift
2869 # Remember, the first character of IFS is used to create $*,
2870 # except with old shells:
2871 target_os=$*
2872 IFS=$ac_save_IFS
2873 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
2874
2875
2876 # The aliases save the names the user supplied, while $host etc.
2877 # will get canonicalized.
2878 test -n "$target_alias" &&
2879   test "$program_prefix$program_suffix$program_transform_name" = \
2880     NONENONEs,x,x, &&
2881   program_prefix=${target_alias}-
2882
2883 am__api_version='1.15'
2884
2885 # Find a good install program.  We prefer a C program (faster),
2886 # so one script is as good as another.  But avoid the broken or
2887 # incompatible versions:
2888 # SysV /etc/install, /usr/sbin/install
2889 # SunOS /usr/etc/install
2890 # IRIX /sbin/install
2891 # AIX /bin/install
2892 # AmigaOS /C/install, which installs bootblocks on floppy discs
2893 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2894 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2895 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2896 # OS/2's system install, which has a completely different semantic
2897 # ./install, which can be erroneously created by make from ./install.sh.
2898 # Reject install programs that cannot install multiple files.
2899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2900 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2901 if test -z "$INSTALL"; then
2902 if ${ac_cv_path_install+:} false; then :
2903   $as_echo_n "(cached) " >&6
2904 else
2905   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2906 for as_dir in $PATH
2907 do
2908   IFS=$as_save_IFS
2909   test -z "$as_dir" && as_dir=.
2910     # Account for people who put trailing slashes in PATH elements.
2911 case $as_dir/ in #((
2912   ./ | .// | /[cC]/* | \
2913   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2914   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2915   /usr/ucb/* ) ;;
2916   *)
2917     # OSF1 and SCO ODT 3.0 have their own names for install.
2918     # Don't use installbsd from OSF since it installs stuff as root
2919     # by default.
2920     for ac_prog in ginstall scoinst install; do
2921       for ac_exec_ext in '' $ac_executable_extensions; do
2922         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
2923           if test $ac_prog = install &&
2924             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2925             # AIX install.  It has an incompatible calling convention.
2926             :
2927           elif test $ac_prog = install &&
2928             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2929             # program-specific install script used by HP pwplus--don't use.
2930             :
2931           else
2932             rm -rf conftest.one conftest.two conftest.dir
2933             echo one > conftest.one
2934             echo two > conftest.two
2935             mkdir conftest.dir
2936             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2937               test -s conftest.one && test -s conftest.two &&
2938               test -s conftest.dir/conftest.one &&
2939               test -s conftest.dir/conftest.two
2940             then
2941               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2942               break 3
2943             fi
2944           fi
2945         fi
2946       done
2947     done
2948     ;;
2949 esac
2950
2951   done
2952 IFS=$as_save_IFS
2953
2954 rm -rf conftest.one conftest.two conftest.dir
2955
2956 fi
2957   if test "${ac_cv_path_install+set}" = set; then
2958     INSTALL=$ac_cv_path_install
2959   else
2960     # As a last resort, use the slow shell script.  Don't cache a
2961     # value for INSTALL within a source directory, because that will
2962     # break other packages using the cache if that directory is
2963     # removed, or if the value is a relative name.
2964     INSTALL=$ac_install_sh
2965   fi
2966 fi
2967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2968 $as_echo "$INSTALL" >&6; }
2969
2970 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2971 # It thinks the first close brace ends the variable substitution.
2972 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2973
2974 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2975
2976 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2977
2978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
2979 $as_echo_n "checking whether build environment is sane... " >&6; }
2980 # Reject unsafe characters in $srcdir or the absolute working directory
2981 # name.  Accept space and tab only in the latter.
2982 am_lf='
2983 '
2984 case `pwd` in
2985   *[\\\"\#\$\&\'\`$am_lf]*)
2986     as_fn_error $? "unsafe absolute working directory name" "$LINENO" 5;;
2987 esac
2988 case $srcdir in
2989   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
2990     as_fn_error $? "unsafe srcdir value: '$srcdir'" "$LINENO" 5;;
2991 esac
2992
2993 # Do 'set' in a subshell so we don't clobber the current shell's
2994 # arguments.  Must try -L first in case configure is actually a
2995 # symlink; some systems play weird games with the mod time of symlinks
2996 # (eg FreeBSD returns the mod time of the symlink's containing
2997 # directory).
2998 if (
2999    am_has_slept=no
3000    for am_try in 1 2; do
3001      echo "timestamp, slept: $am_has_slept" > conftest.file
3002      set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
3003      if test "$*" = "X"; then
3004         # -L didn't work.
3005         set X `ls -t "$srcdir/configure" conftest.file`
3006      fi
3007      if test "$*" != "X $srcdir/configure conftest.file" \
3008         && test "$*" != "X conftest.file $srcdir/configure"; then
3009
3010         # If neither matched, then we have a broken ls.  This can happen
3011         # if, for instance, CONFIG_SHELL is bash and it inherits a
3012         # broken ls alias from the environment.  This has actually
3013         # happened.  Such a system could not be considered "sane".
3014         as_fn_error $? "ls -t appears to fail.  Make sure there is not a broken
3015   alias in your environment" "$LINENO" 5
3016      fi
3017      if test "$2" = conftest.file || test $am_try -eq 2; then
3018        break
3019      fi
3020      # Just in case.
3021      sleep 1
3022      am_has_slept=yes
3023    done
3024    test "$2" = conftest.file
3025    )
3026 then
3027    # Ok.
3028    :
3029 else
3030    as_fn_error $? "newly created file is older than distributed files!
3031 Check your system clock" "$LINENO" 5
3032 fi
3033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3034 $as_echo "yes" >&6; }
3035 # If we didn't sleep, we still need to ensure time stamps of config.status and
3036 # generated files are strictly newer.
3037 am_sleep_pid=
3038 if grep 'slept: no' conftest.file >/dev/null 2>&1; then
3039   ( sleep 1 ) &
3040   am_sleep_pid=$!
3041 fi
3042
3043 rm -f conftest.file
3044
3045 test "$program_prefix" != NONE &&
3046   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3047 # Use a double $ so make ignores it.
3048 test "$program_suffix" != NONE &&
3049   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3050 # Double any \ or $.
3051 # By default was `s,x,x', remove it if useless.
3052 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3053 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3054
3055 # Expand $ac_aux_dir to an absolute path.
3056 am_aux_dir=`cd "$ac_aux_dir" && pwd`
3057
3058 if test x"${MISSING+set}" != xset; then
3059   case $am_aux_dir in
3060   *\ * | *\     *)
3061     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
3062   *)
3063     MISSING="\${SHELL} $am_aux_dir/missing" ;;
3064   esac
3065 fi
3066 # Use eval to expand $SHELL
3067 if eval "$MISSING --is-lightweight"; then
3068   am_missing_run="$MISSING "
3069 else
3070   am_missing_run=
3071   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: 'missing' script is too old or missing" >&5
3072 $as_echo "$as_me: WARNING: 'missing' script is too old or missing" >&2;}
3073 fi
3074
3075 if test x"${install_sh+set}" != xset; then
3076   case $am_aux_dir in
3077   *\ * | *\     *)
3078     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
3079   *)
3080     install_sh="\${SHELL} $am_aux_dir/install-sh"
3081   esac
3082 fi
3083
3084 # Installed binaries are usually stripped using 'strip' when the user
3085 # run "make install-strip".  However 'strip' might not be the right
3086 # tool to use in cross-compilation environments, therefore Automake
3087 # will honor the 'STRIP' environment variable to overrule this program.
3088 if test "$cross_compiling" != no; then
3089   if test -n "$ac_tool_prefix"; then
3090   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
3091 set dummy ${ac_tool_prefix}strip; ac_word=$2
3092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3093 $as_echo_n "checking for $ac_word... " >&6; }
3094 if ${ac_cv_prog_STRIP+:} false; then :
3095   $as_echo_n "(cached) " >&6
3096 else
3097   if test -n "$STRIP"; then
3098   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3099 else
3100 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3101 for as_dir in $PATH
3102 do
3103   IFS=$as_save_IFS
3104   test -z "$as_dir" && as_dir=.
3105     for ac_exec_ext in '' $ac_executable_extensions; do
3106   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3107     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3108     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3109     break 2
3110   fi
3111 done
3112   done
3113 IFS=$as_save_IFS
3114
3115 fi
3116 fi
3117 STRIP=$ac_cv_prog_STRIP
3118 if test -n "$STRIP"; then
3119   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3120 $as_echo "$STRIP" >&6; }
3121 else
3122   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3123 $as_echo "no" >&6; }
3124 fi
3125
3126
3127 fi
3128 if test -z "$ac_cv_prog_STRIP"; then
3129   ac_ct_STRIP=$STRIP
3130   # Extract the first word of "strip", so it can be a program name with args.
3131 set dummy strip; ac_word=$2
3132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3133 $as_echo_n "checking for $ac_word... " >&6; }
3134 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
3135   $as_echo_n "(cached) " >&6
3136 else
3137   if test -n "$ac_ct_STRIP"; then
3138   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3139 else
3140 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3141 for as_dir in $PATH
3142 do
3143   IFS=$as_save_IFS
3144   test -z "$as_dir" && as_dir=.
3145     for ac_exec_ext in '' $ac_executable_extensions; do
3146   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3147     ac_cv_prog_ac_ct_STRIP="strip"
3148     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3149     break 2
3150   fi
3151 done
3152   done
3153 IFS=$as_save_IFS
3154
3155 fi
3156 fi
3157 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3158 if test -n "$ac_ct_STRIP"; then
3159   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3160 $as_echo "$ac_ct_STRIP" >&6; }
3161 else
3162   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3163 $as_echo "no" >&6; }
3164 fi
3165
3166   if test "x$ac_ct_STRIP" = x; then
3167     STRIP=":"
3168   else
3169     case $cross_compiling:$ac_tool_warned in
3170 yes:)
3171 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3172 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3173 ac_tool_warned=yes ;;
3174 esac
3175     STRIP=$ac_ct_STRIP
3176   fi
3177 else
3178   STRIP="$ac_cv_prog_STRIP"
3179 fi
3180
3181 fi
3182 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
3183
3184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
3185 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
3186 if test -z "$MKDIR_P"; then
3187   if ${ac_cv_path_mkdir+:} false; then :
3188   $as_echo_n "(cached) " >&6
3189 else
3190   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3191 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
3192 do
3193   IFS=$as_save_IFS
3194   test -z "$as_dir" && as_dir=.
3195     for ac_prog in mkdir gmkdir; do
3196          for ac_exec_ext in '' $ac_executable_extensions; do
3197            as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext" || continue
3198            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
3199              'mkdir (GNU coreutils) '* | \
3200              'mkdir (coreutils) '* | \
3201              'mkdir (fileutils) '4.1*)
3202                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
3203                break 3;;
3204            esac
3205          done
3206        done
3207   done
3208 IFS=$as_save_IFS
3209
3210 fi
3211
3212   test -d ./--version && rmdir ./--version
3213   if test "${ac_cv_path_mkdir+set}" = set; then
3214     MKDIR_P="$ac_cv_path_mkdir -p"
3215   else
3216     # As a last resort, use the slow shell script.  Don't cache a
3217     # value for MKDIR_P within a source directory, because that will
3218     # break other packages using the cache if that directory is
3219     # removed, or if the value is a relative name.
3220     MKDIR_P="$ac_install_sh -d"
3221   fi
3222 fi
3223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
3224 $as_echo "$MKDIR_P" >&6; }
3225
3226 for ac_prog in gawk mawk nawk awk
3227 do
3228   # Extract the first word of "$ac_prog", so it can be a program name with args.
3229 set dummy $ac_prog; ac_word=$2
3230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3231 $as_echo_n "checking for $ac_word... " >&6; }
3232 if ${ac_cv_prog_AWK+:} false; then :
3233   $as_echo_n "(cached) " >&6
3234 else
3235   if test -n "$AWK"; then
3236   ac_cv_prog_AWK="$AWK" # Let the user override the test.
3237 else
3238 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3239 for as_dir in $PATH
3240 do
3241   IFS=$as_save_IFS
3242   test -z "$as_dir" && as_dir=.
3243     for ac_exec_ext in '' $ac_executable_extensions; do
3244   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3245     ac_cv_prog_AWK="$ac_prog"
3246     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3247     break 2
3248   fi
3249 done
3250   done
3251 IFS=$as_save_IFS
3252
3253 fi
3254 fi
3255 AWK=$ac_cv_prog_AWK
3256 if test -n "$AWK"; then
3257   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
3258 $as_echo "$AWK" >&6; }
3259 else
3260   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3261 $as_echo "no" >&6; }
3262 fi
3263
3264
3265   test -n "$AWK" && break
3266 done
3267
3268 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
3269 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
3270 set x ${MAKE-make}
3271 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
3272 if eval \${ac_cv_prog_make_${ac_make}_set+:} false; then :
3273   $as_echo_n "(cached) " >&6
3274 else
3275   cat >conftest.make <<\_ACEOF
3276 SHELL = /bin/sh
3277 all:
3278         @echo '@@@%%%=$(MAKE)=@@@%%%'
3279 _ACEOF
3280 # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
3281 case `${MAKE-make} -f conftest.make 2>/dev/null` in
3282   *@@@%%%=?*=@@@%%%*)
3283     eval ac_cv_prog_make_${ac_make}_set=yes;;
3284   *)
3285     eval ac_cv_prog_make_${ac_make}_set=no;;
3286 esac
3287 rm -f conftest.make
3288 fi
3289 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
3290   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3291 $as_echo "yes" >&6; }
3292   SET_MAKE=
3293 else
3294   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3295 $as_echo "no" >&6; }
3296   SET_MAKE="MAKE=${MAKE-make}"
3297 fi
3298
3299 rm -rf .tst 2>/dev/null
3300 mkdir .tst 2>/dev/null
3301 if test -d .tst; then
3302   am__leading_dot=.
3303 else
3304   am__leading_dot=_
3305 fi
3306 rmdir .tst 2>/dev/null
3307
3308 # Check whether --enable-silent-rules was given.
3309 if test "${enable_silent_rules+set}" = set; then :
3310   enableval=$enable_silent_rules;
3311 fi
3312
3313 case $enable_silent_rules in # (((
3314   yes) AM_DEFAULT_VERBOSITY=0;;
3315    no) AM_DEFAULT_VERBOSITY=1;;
3316     *) AM_DEFAULT_VERBOSITY=1;;
3317 esac
3318 am_make=${MAKE-make}
3319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
3320 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
3321 if ${am_cv_make_support_nested_variables+:} false; then :
3322   $as_echo_n "(cached) " >&6
3323 else
3324   if $as_echo 'TRUE=$(BAR$(V))
3325 BAR0=false
3326 BAR1=true
3327 V=1
3328 am__doit:
3329         @$(TRUE)
3330 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
3331   am_cv_make_support_nested_variables=yes
3332 else
3333   am_cv_make_support_nested_variables=no
3334 fi
3335 fi
3336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
3337 $as_echo "$am_cv_make_support_nested_variables" >&6; }
3338 if test $am_cv_make_support_nested_variables = yes; then
3339     AM_V='$(V)'
3340   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
3341 else
3342   AM_V=$AM_DEFAULT_VERBOSITY
3343   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
3344 fi
3345 AM_BACKSLASH='\'
3346
3347 if test "`cd $srcdir && pwd`" != "`pwd`"; then
3348   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
3349   # is not polluted with repeated "-I."
3350   am__isrc=' -I$(srcdir)'
3351   # test to see if srcdir already configured
3352   if test -f $srcdir/config.status; then
3353     as_fn_error $? "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
3354   fi
3355 fi
3356
3357 # test whether we have cygpath
3358 if test -z "$CYGPATH_W"; then
3359   if (cygpath --version) >/dev/null 2>/dev/null; then
3360     CYGPATH_W='cygpath -w'
3361   else
3362     CYGPATH_W=echo
3363   fi
3364 fi
3365
3366
3367 # Define the identity of the package.
3368  PACKAGE='gold'
3369  VERSION='0.1'
3370
3371
3372 cat >>confdefs.h <<_ACEOF
3373 #define PACKAGE "$PACKAGE"
3374 _ACEOF
3375
3376
3377 cat >>confdefs.h <<_ACEOF
3378 #define VERSION "$VERSION"
3379 _ACEOF
3380
3381 # Some tools Automake needs.
3382
3383 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
3384
3385
3386 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
3387
3388
3389 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
3390
3391
3392 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
3393
3394
3395 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
3396
3397 # For better backward compatibility.  To be removed once Automake 1.9.x
3398 # dies out for good.  For more background, see:
3399 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00001.html>
3400 # <http://lists.gnu.org/archive/html/automake/2012-07/msg00014.html>
3401 mkdir_p='$(MKDIR_P)'
3402
3403 # We need awk for the "check" target (and possibly the TAP driver).  The
3404 # system "awk" is bad on some platforms.
3405 # Always define AMTAR for backward compatibility.  Yes, it's still used
3406 # in the wild :-(  We should find a proper way to deprecate it ...
3407 AMTAR='$${TAR-tar}'
3408
3409
3410 # We'll loop over all known methods to create a tar archive until one works.
3411 _am_tools='gnutar  pax cpio none'
3412
3413 am__tar='$${TAR-tar} chof - "$$tardir"' am__untar='$${TAR-tar} xf -'
3414
3415
3416
3417
3418
3419
3420 # POSIX will say in a future version that running "rm -f" with no argument
3421 # is OK; and we want to be able to make that assumption in our Makefile
3422 # recipes.  So use an aggressive probe to check that the usage we want is
3423 # actually supported "in the wild" to an acceptable degree.
3424 # See automake bug#10828.
3425 # To make any issue more visible, cause the running configure to be aborted
3426 # by default if the 'rm' program in use doesn't match our expectations; the
3427 # user can still override this though.
3428 if rm -f && rm -fr && rm -rf; then : OK; else
3429   cat >&2 <<'END'
3430 Oops!
3431
3432 Your 'rm' program seems unable to run without file operands specified
3433 on the command line, even when the '-f' option is present.  This is contrary
3434 to the behaviour of most rm programs out there, and not conforming with
3435 the upcoming POSIX standard: <http://austingroupbugs.net/view.php?id=542>
3436
3437 Please tell bug-automake@gnu.org about your system, including the value
3438 of your $PATH and any error possibly output before this message.  This
3439 can help us improve future automake versions.
3440
3441 END
3442   if test x"$ACCEPT_INFERIOR_RM_PROGRAM" = x"yes"; then
3443     echo 'Configuration will proceed anyway, since you have set the' >&2
3444     echo 'ACCEPT_INFERIOR_RM_PROGRAM variable to "yes"' >&2
3445     echo >&2
3446   else
3447     cat >&2 <<'END'
3448 Aborting the configuration process, to ensure you take notice of the issue.
3449
3450 You can download and install GNU coreutils to get an 'rm' implementation
3451 that behaves properly: <http://www.gnu.org/software/coreutils/>.
3452
3453 If you want to complete the configuration process using your problematic
3454 'rm' anyway, export the environment variable ACCEPT_INFERIOR_RM_PROGRAM
3455 to "yes", and re-run configure.
3456
3457 END
3458     as_fn_error $? "Your 'rm' program is bad, sorry." "$LINENO" 5
3459   fi
3460 fi
3461
3462 # Check whether --enable-silent-rules was given.
3463 if test "${enable_silent_rules+set}" = set; then :
3464   enableval=$enable_silent_rules;
3465 fi
3466
3467 case $enable_silent_rules in # (((
3468   yes) AM_DEFAULT_VERBOSITY=0;;
3469    no) AM_DEFAULT_VERBOSITY=1;;
3470     *) AM_DEFAULT_VERBOSITY=0;;
3471 esac
3472 am_make=${MAKE-make}
3473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $am_make supports nested variables" >&5
3474 $as_echo_n "checking whether $am_make supports nested variables... " >&6; }
3475 if ${am_cv_make_support_nested_variables+:} false; then :
3476   $as_echo_n "(cached) " >&6
3477 else
3478   if $as_echo 'TRUE=$(BAR$(V))
3479 BAR0=false
3480 BAR1=true
3481 V=1
3482 am__doit:
3483         @$(TRUE)
3484 .PHONY: am__doit' | $am_make -f - >/dev/null 2>&1; then
3485   am_cv_make_support_nested_variables=yes
3486 else
3487   am_cv_make_support_nested_variables=no
3488 fi
3489 fi
3490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_make_support_nested_variables" >&5
3491 $as_echo "$am_cv_make_support_nested_variables" >&6; }
3492 if test $am_cv_make_support_nested_variables = yes; then
3493     AM_V='$(V)'
3494   AM_DEFAULT_V='$(AM_DEFAULT_VERBOSITY)'
3495 else
3496   AM_V=$AM_DEFAULT_VERBOSITY
3497   AM_DEFAULT_V=$AM_DEFAULT_VERBOSITY
3498 fi
3499 AM_BACKSLASH='\'
3500
3501
3502 ac_config_headers="$ac_config_headers config.h:config.in"
3503
3504
3505 DEPDIR="${am__leading_dot}deps"
3506
3507 ac_config_commands="$ac_config_commands depfiles"
3508
3509
3510 am_make=${MAKE-make}
3511 cat > confinc << 'END'
3512 am__doit:
3513         @echo this is the am__doit target
3514 .PHONY: am__doit
3515 END
3516 # If we don't find an include directive, just comment out the code.
3517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
3518 $as_echo_n "checking for style of include used by $am_make... " >&6; }
3519 am__include="#"
3520 am__quote=
3521 _am_result=none
3522 # First try GNU make style include.
3523 echo "include confinc" > confmf
3524 # Ignore all kinds of additional output from 'make'.
3525 case `$am_make -s -f confmf 2> /dev/null` in #(
3526 *the\ am__doit\ target*)
3527   am__include=include
3528   am__quote=
3529   _am_result=GNU
3530   ;;
3531 esac
3532 # Now try BSD make style include.
3533 if test "$am__include" = "#"; then
3534    echo '.include "confinc"' > confmf
3535    case `$am_make -s -f confmf 2> /dev/null` in #(
3536    *the\ am__doit\ target*)
3537      am__include=.include
3538      am__quote="\""
3539      _am_result=BSD
3540      ;;
3541    esac
3542 fi
3543
3544
3545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
3546 $as_echo "$_am_result" >&6; }
3547 rm -f confinc confmf
3548
3549 # Check whether --enable-dependency-tracking was given.
3550 if test "${enable_dependency_tracking+set}" = set; then :
3551   enableval=$enable_dependency_tracking;
3552 fi
3553
3554 if test "x$enable_dependency_tracking" != xno; then
3555   am_depcomp="$ac_aux_dir/depcomp"
3556   AMDEPBACKSLASH='\'
3557   am__nodep='_no'
3558 fi
3559  if test "x$enable_dependency_tracking" != xno; then
3560   AMDEP_TRUE=
3561   AMDEP_FALSE='#'
3562 else
3563   AMDEP_TRUE='#'
3564   AMDEP_FALSE=
3565 fi
3566
3567
3568 ac_ext=c
3569 ac_cpp='$CPP $CPPFLAGS'
3570 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3571 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3572 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3573 if test -n "$ac_tool_prefix"; then
3574   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3575 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3577 $as_echo_n "checking for $ac_word... " >&6; }
3578 if ${ac_cv_prog_CC+:} false; then :
3579   $as_echo_n "(cached) " >&6
3580 else
3581   if test -n "$CC"; then
3582   ac_cv_prog_CC="$CC" # Let the user override the test.
3583 else
3584 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3585 for as_dir in $PATH
3586 do
3587   IFS=$as_save_IFS
3588   test -z "$as_dir" && as_dir=.
3589     for ac_exec_ext in '' $ac_executable_extensions; do
3590   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3591     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3592     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3593     break 2
3594   fi
3595 done
3596   done
3597 IFS=$as_save_IFS
3598
3599 fi
3600 fi
3601 CC=$ac_cv_prog_CC
3602 if test -n "$CC"; then
3603   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3604 $as_echo "$CC" >&6; }
3605 else
3606   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3607 $as_echo "no" >&6; }
3608 fi
3609
3610
3611 fi
3612 if test -z "$ac_cv_prog_CC"; then
3613   ac_ct_CC=$CC
3614   # Extract the first word of "gcc", so it can be a program name with args.
3615 set dummy gcc; ac_word=$2
3616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3617 $as_echo_n "checking for $ac_word... " >&6; }
3618 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3619   $as_echo_n "(cached) " >&6
3620 else
3621   if test -n "$ac_ct_CC"; then
3622   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3623 else
3624 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3625 for as_dir in $PATH
3626 do
3627   IFS=$as_save_IFS
3628   test -z "$as_dir" && as_dir=.
3629     for ac_exec_ext in '' $ac_executable_extensions; do
3630   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3631     ac_cv_prog_ac_ct_CC="gcc"
3632     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3633     break 2
3634   fi
3635 done
3636   done
3637 IFS=$as_save_IFS
3638
3639 fi
3640 fi
3641 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3642 if test -n "$ac_ct_CC"; then
3643   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3644 $as_echo "$ac_ct_CC" >&6; }
3645 else
3646   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3647 $as_echo "no" >&6; }
3648 fi
3649
3650   if test "x$ac_ct_CC" = x; then
3651     CC=""
3652   else
3653     case $cross_compiling:$ac_tool_warned in
3654 yes:)
3655 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3656 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3657 ac_tool_warned=yes ;;
3658 esac
3659     CC=$ac_ct_CC
3660   fi
3661 else
3662   CC="$ac_cv_prog_CC"
3663 fi
3664
3665 if test -z "$CC"; then
3666           if test -n "$ac_tool_prefix"; then
3667     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3668 set dummy ${ac_tool_prefix}cc; ac_word=$2
3669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3670 $as_echo_n "checking for $ac_word... " >&6; }
3671 if ${ac_cv_prog_CC+:} false; then :
3672   $as_echo_n "(cached) " >&6
3673 else
3674   if test -n "$CC"; then
3675   ac_cv_prog_CC="$CC" # Let the user override the test.
3676 else
3677 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3678 for as_dir in $PATH
3679 do
3680   IFS=$as_save_IFS
3681   test -z "$as_dir" && as_dir=.
3682     for ac_exec_ext in '' $ac_executable_extensions; do
3683   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3684     ac_cv_prog_CC="${ac_tool_prefix}cc"
3685     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3686     break 2
3687   fi
3688 done
3689   done
3690 IFS=$as_save_IFS
3691
3692 fi
3693 fi
3694 CC=$ac_cv_prog_CC
3695 if test -n "$CC"; then
3696   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3697 $as_echo "$CC" >&6; }
3698 else
3699   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3700 $as_echo "no" >&6; }
3701 fi
3702
3703
3704   fi
3705 fi
3706 if test -z "$CC"; then
3707   # Extract the first word of "cc", so it can be a program name with args.
3708 set dummy cc; ac_word=$2
3709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3710 $as_echo_n "checking for $ac_word... " >&6; }
3711 if ${ac_cv_prog_CC+:} false; then :
3712   $as_echo_n "(cached) " >&6
3713 else
3714   if test -n "$CC"; then
3715   ac_cv_prog_CC="$CC" # Let the user override the test.
3716 else
3717   ac_prog_rejected=no
3718 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3719 for as_dir in $PATH
3720 do
3721   IFS=$as_save_IFS
3722   test -z "$as_dir" && as_dir=.
3723     for ac_exec_ext in '' $ac_executable_extensions; do
3724   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3725     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3726        ac_prog_rejected=yes
3727        continue
3728      fi
3729     ac_cv_prog_CC="cc"
3730     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3731     break 2
3732   fi
3733 done
3734   done
3735 IFS=$as_save_IFS
3736
3737 if test $ac_prog_rejected = yes; then
3738   # We found a bogon in the path, so make sure we never use it.
3739   set dummy $ac_cv_prog_CC
3740   shift
3741   if test $# != 0; then
3742     # We chose a different compiler from the bogus one.
3743     # However, it has the same basename, so the bogon will be chosen
3744     # first if we set CC to just the basename; use the full file name.
3745     shift
3746     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3747   fi
3748 fi
3749 fi
3750 fi
3751 CC=$ac_cv_prog_CC
3752 if test -n "$CC"; then
3753   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3754 $as_echo "$CC" >&6; }
3755 else
3756   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3757 $as_echo "no" >&6; }
3758 fi
3759
3760
3761 fi
3762 if test -z "$CC"; then
3763   if test -n "$ac_tool_prefix"; then
3764   for ac_prog in cl.exe
3765   do
3766     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3767 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3769 $as_echo_n "checking for $ac_word... " >&6; }
3770 if ${ac_cv_prog_CC+:} false; then :
3771   $as_echo_n "(cached) " >&6
3772 else
3773   if test -n "$CC"; then
3774   ac_cv_prog_CC="$CC" # Let the user override the test.
3775 else
3776 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3777 for as_dir in $PATH
3778 do
3779   IFS=$as_save_IFS
3780   test -z "$as_dir" && as_dir=.
3781     for ac_exec_ext in '' $ac_executable_extensions; do
3782   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3783     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3784     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3785     break 2
3786   fi
3787 done
3788   done
3789 IFS=$as_save_IFS
3790
3791 fi
3792 fi
3793 CC=$ac_cv_prog_CC
3794 if test -n "$CC"; then
3795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3796 $as_echo "$CC" >&6; }
3797 else
3798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3799 $as_echo "no" >&6; }
3800 fi
3801
3802
3803     test -n "$CC" && break
3804   done
3805 fi
3806 if test -z "$CC"; then
3807   ac_ct_CC=$CC
3808   for ac_prog in cl.exe
3809 do
3810   # Extract the first word of "$ac_prog", so it can be a program name with args.
3811 set dummy $ac_prog; ac_word=$2
3812 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3813 $as_echo_n "checking for $ac_word... " >&6; }
3814 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3815   $as_echo_n "(cached) " >&6
3816 else
3817   if test -n "$ac_ct_CC"; then
3818   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3819 else
3820 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3821 for as_dir in $PATH
3822 do
3823   IFS=$as_save_IFS
3824   test -z "$as_dir" && as_dir=.
3825     for ac_exec_ext in '' $ac_executable_extensions; do
3826   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3827     ac_cv_prog_ac_ct_CC="$ac_prog"
3828     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3829     break 2
3830   fi
3831 done
3832   done
3833 IFS=$as_save_IFS
3834
3835 fi
3836 fi
3837 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3838 if test -n "$ac_ct_CC"; then
3839   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3840 $as_echo "$ac_ct_CC" >&6; }
3841 else
3842   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3843 $as_echo "no" >&6; }
3844 fi
3845
3846
3847   test -n "$ac_ct_CC" && break
3848 done
3849
3850   if test "x$ac_ct_CC" = x; then
3851     CC=""
3852   else
3853     case $cross_compiling:$ac_tool_warned in
3854 yes:)
3855 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3856 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3857 ac_tool_warned=yes ;;
3858 esac
3859     CC=$ac_ct_CC
3860   fi
3861 fi
3862
3863 fi
3864
3865
3866 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3867 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3868 as_fn_error $? "no acceptable C compiler found in \$PATH
3869 See \`config.log' for more details" "$LINENO" 5; }
3870
3871 # Provide some information about the compiler.
3872 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3873 set X $ac_compile
3874 ac_compiler=$2
3875 for ac_option in --version -v -V -qversion; do
3876   { { ac_try="$ac_compiler $ac_option >&5"
3877 case "(($ac_try" in
3878   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3879   *) ac_try_echo=$ac_try;;
3880 esac
3881 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3882 $as_echo "$ac_try_echo"; } >&5
3883   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3884   ac_status=$?
3885   if test -s conftest.err; then
3886     sed '10a\
3887 ... rest of stderr output deleted ...
3888          10q' conftest.err >conftest.er1
3889     cat conftest.er1 >&5
3890   fi
3891   rm -f conftest.er1 conftest.err
3892   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3893   test $ac_status = 0; }
3894 done
3895
3896 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3897 /* end confdefs.h.  */
3898
3899 int
3900 main ()
3901 {
3902
3903   ;
3904   return 0;
3905 }
3906 _ACEOF
3907 ac_clean_files_save=$ac_clean_files
3908 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3909 # Try to create an executable without -o first, disregard a.out.
3910 # It will help us diagnose broken compilers, and finding out an intuition
3911 # of exeext.
3912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3913 $as_echo_n "checking whether the C compiler works... " >&6; }
3914 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3915
3916 # The possible output files:
3917 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3918
3919 ac_rmfiles=
3920 for ac_file in $ac_files
3921 do
3922   case $ac_file in
3923     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3924     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3925   esac
3926 done
3927 rm -f $ac_rmfiles
3928
3929 if { { ac_try="$ac_link_default"
3930 case "(($ac_try" in
3931   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3932   *) ac_try_echo=$ac_try;;
3933 esac
3934 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3935 $as_echo "$ac_try_echo"; } >&5
3936   (eval "$ac_link_default") 2>&5
3937   ac_status=$?
3938   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3939   test $ac_status = 0; }; then :
3940   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3941 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3942 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3943 # so that the user can short-circuit this test for compilers unknown to
3944 # Autoconf.
3945 for ac_file in $ac_files ''
3946 do
3947   test -f "$ac_file" || continue
3948   case $ac_file in
3949     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3950         ;;
3951     [ab].out )
3952         # We found the default executable, but exeext='' is most
3953         # certainly right.
3954         break;;
3955     *.* )
3956         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3957         then :; else
3958            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3959         fi
3960         # We set ac_cv_exeext here because the later test for it is not
3961         # safe: cross compilers may not add the suffix if given an `-o'
3962         # argument, so we may need to know it at that point already.
3963         # Even if this section looks crufty: it has the advantage of
3964         # actually working.
3965         break;;
3966     * )
3967         break;;
3968   esac
3969 done
3970 test "$ac_cv_exeext" = no && ac_cv_exeext=
3971
3972 else
3973   ac_file=''
3974 fi
3975 if test -z "$ac_file"; then :
3976   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3977 $as_echo "no" >&6; }
3978 $as_echo "$as_me: failed program was:" >&5
3979 sed 's/^/| /' conftest.$ac_ext >&5
3980
3981 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3982 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3983 as_fn_error 77 "C compiler cannot create executables
3984 See \`config.log' for more details" "$LINENO" 5; }
3985 else
3986   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3987 $as_echo "yes" >&6; }
3988 fi
3989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3990 $as_echo_n "checking for C compiler default output file name... " >&6; }
3991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3992 $as_echo "$ac_file" >&6; }
3993 ac_exeext=$ac_cv_exeext
3994
3995 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3996 ac_clean_files=$ac_clean_files_save
3997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3998 $as_echo_n "checking for suffix of executables... " >&6; }
3999 if { { ac_try="$ac_link"
4000 case "(($ac_try" in
4001   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4002   *) ac_try_echo=$ac_try;;
4003 esac
4004 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4005 $as_echo "$ac_try_echo"; } >&5
4006   (eval "$ac_link") 2>&5
4007   ac_status=$?
4008   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4009   test $ac_status = 0; }; then :
4010   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4011 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4012 # work properly (i.e., refer to `conftest.exe'), while it won't with
4013 # `rm'.
4014 for ac_file in conftest.exe conftest conftest.*; do
4015   test -f "$ac_file" || continue
4016   case $ac_file in
4017     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4018     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4019           break;;
4020     * ) break;;
4021   esac
4022 done
4023 else
4024   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4025 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4026 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
4027 See \`config.log' for more details" "$LINENO" 5; }
4028 fi
4029 rm -f conftest conftest$ac_cv_exeext
4030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4031 $as_echo "$ac_cv_exeext" >&6; }
4032
4033 rm -f conftest.$ac_ext
4034 EXEEXT=$ac_cv_exeext
4035 ac_exeext=$EXEEXT
4036 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4037 /* end confdefs.h.  */
4038 #include <stdio.h>
4039 int
4040 main ()
4041 {
4042 FILE *f = fopen ("conftest.out", "w");
4043  return ferror (f) || fclose (f) != 0;
4044
4045   ;
4046   return 0;
4047 }
4048 _ACEOF
4049 ac_clean_files="$ac_clean_files conftest.out"
4050 # Check that the compiler produces executables we can run.  If not, either
4051 # the compiler is broken, or we cross compile.
4052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4053 $as_echo_n "checking whether we are cross compiling... " >&6; }
4054 if test "$cross_compiling" != yes; then
4055   { { ac_try="$ac_link"
4056 case "(($ac_try" in
4057   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4058   *) ac_try_echo=$ac_try;;
4059 esac
4060 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4061 $as_echo "$ac_try_echo"; } >&5
4062   (eval "$ac_link") 2>&5
4063   ac_status=$?
4064   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4065   test $ac_status = 0; }
4066   if { ac_try='./conftest$ac_cv_exeext'
4067   { { case "(($ac_try" in
4068   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4069   *) ac_try_echo=$ac_try;;
4070 esac
4071 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4072 $as_echo "$ac_try_echo"; } >&5
4073   (eval "$ac_try") 2>&5
4074   ac_status=$?
4075   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4076   test $ac_status = 0; }; }; then
4077     cross_compiling=no
4078   else
4079     if test "$cross_compiling" = maybe; then
4080         cross_compiling=yes
4081     else
4082         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4083 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4084 as_fn_error $? "cannot run C compiled programs.
4085 If you meant to cross compile, use \`--host'.
4086 See \`config.log' for more details" "$LINENO" 5; }
4087     fi
4088   fi
4089 fi
4090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4091 $as_echo "$cross_compiling" >&6; }
4092
4093 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
4094 ac_clean_files=$ac_clean_files_save
4095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4096 $as_echo_n "checking for suffix of object files... " >&6; }
4097 if ${ac_cv_objext+:} false; then :
4098   $as_echo_n "(cached) " >&6
4099 else
4100   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4101 /* end confdefs.h.  */
4102
4103 int
4104 main ()
4105 {
4106
4107   ;
4108   return 0;
4109 }
4110 _ACEOF
4111 rm -f conftest.o conftest.obj
4112 if { { ac_try="$ac_compile"
4113 case "(($ac_try" in
4114   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4115   *) ac_try_echo=$ac_try;;
4116 esac
4117 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4118 $as_echo "$ac_try_echo"; } >&5
4119   (eval "$ac_compile") 2>&5
4120   ac_status=$?
4121   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4122   test $ac_status = 0; }; then :
4123   for ac_file in conftest.o conftest.obj conftest.*; do
4124   test -f "$ac_file" || continue;
4125   case $ac_file in
4126     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4127     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4128        break;;
4129   esac
4130 done
4131 else
4132   $as_echo "$as_me: failed program was:" >&5
4133 sed 's/^/| /' conftest.$ac_ext >&5
4134
4135 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4136 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4137 as_fn_error $? "cannot compute suffix of object files: cannot compile
4138 See \`config.log' for more details" "$LINENO" 5; }
4139 fi
4140 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4141 fi
4142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4143 $as_echo "$ac_cv_objext" >&6; }
4144 OBJEXT=$ac_cv_objext
4145 ac_objext=$OBJEXT
4146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4147 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4148 if ${ac_cv_c_compiler_gnu+:} false; then :
4149   $as_echo_n "(cached) " >&6
4150 else
4151   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4152 /* end confdefs.h.  */
4153
4154 int
4155 main ()
4156 {
4157 #ifndef __GNUC__
4158        choke me
4159 #endif
4160
4161   ;
4162   return 0;
4163 }
4164 _ACEOF
4165 if ac_fn_c_try_compile "$LINENO"; then :
4166   ac_compiler_gnu=yes
4167 else
4168   ac_compiler_gnu=no
4169 fi
4170 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4171 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4172
4173 fi
4174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4175 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4176 if test $ac_compiler_gnu = yes; then
4177   GCC=yes
4178 else
4179   GCC=
4180 fi
4181 ac_test_CFLAGS=${CFLAGS+set}
4182 ac_save_CFLAGS=$CFLAGS
4183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4184 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4185 if ${ac_cv_prog_cc_g+:} false; then :
4186   $as_echo_n "(cached) " >&6
4187 else
4188   ac_save_c_werror_flag=$ac_c_werror_flag
4189    ac_c_werror_flag=yes
4190    ac_cv_prog_cc_g=no
4191    CFLAGS="-g"
4192    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4193 /* end confdefs.h.  */
4194
4195 int
4196 main ()
4197 {
4198
4199   ;
4200   return 0;
4201 }
4202 _ACEOF
4203 if ac_fn_c_try_compile "$LINENO"; then :
4204   ac_cv_prog_cc_g=yes
4205 else
4206   CFLAGS=""
4207       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4208 /* end confdefs.h.  */
4209
4210 int
4211 main ()
4212 {
4213
4214   ;
4215   return 0;
4216 }
4217 _ACEOF
4218 if ac_fn_c_try_compile "$LINENO"; then :
4219
4220 else
4221   ac_c_werror_flag=$ac_save_c_werror_flag
4222          CFLAGS="-g"
4223          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4224 /* end confdefs.h.  */
4225
4226 int
4227 main ()
4228 {
4229
4230   ;
4231   return 0;
4232 }
4233 _ACEOF
4234 if ac_fn_c_try_compile "$LINENO"; then :
4235   ac_cv_prog_cc_g=yes
4236 fi
4237 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4238 fi
4239 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4240 fi
4241 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4242    ac_c_werror_flag=$ac_save_c_werror_flag
4243 fi
4244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4245 $as_echo "$ac_cv_prog_cc_g" >&6; }
4246 if test "$ac_test_CFLAGS" = set; then
4247   CFLAGS=$ac_save_CFLAGS
4248 elif test $ac_cv_prog_cc_g = yes; then
4249   if test "$GCC" = yes; then
4250     CFLAGS="-g -O2"
4251   else
4252     CFLAGS="-g"
4253   fi
4254 else
4255   if test "$GCC" = yes; then
4256     CFLAGS="-O2"
4257   else
4258     CFLAGS=
4259   fi
4260 fi
4261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4262 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4263 if ${ac_cv_prog_cc_c89+:} false; then :
4264   $as_echo_n "(cached) " >&6
4265 else
4266   ac_cv_prog_cc_c89=no
4267 ac_save_CC=$CC
4268 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4269 /* end confdefs.h.  */
4270 #include <stdarg.h>
4271 #include <stdio.h>
4272 struct stat;
4273 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4274 struct buf { int x; };
4275 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4276 static char *e (p, i)
4277      char **p;
4278      int i;
4279 {
4280   return p[i];
4281 }
4282 static char *f (char * (*g) (char **, int), char **p, ...)
4283 {
4284   char *s;
4285   va_list v;
4286   va_start (v,p);
4287   s = g (p, va_arg (v,int));
4288   va_end (v);
4289   return s;
4290 }
4291
4292 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4293    function prototypes and stuff, but not '\xHH' hex character constants.
4294    These don't provoke an error unfortunately, instead are silently treated
4295    as 'x'.  The following induces an error, until -std is added to get
4296    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4297    array size at least.  It's necessary to write '\x00'==0 to get something
4298    that's true only with -std.  */
4299 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4300
4301 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4302    inside strings and character constants.  */
4303 #define FOO(x) 'x'
4304 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4305
4306 int test (int i, double x);
4307 struct s1 {int (*f) (int a);};
4308 struct s2 {int (*f) (double a);};
4309 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4310 int argc;
4311 char **argv;
4312 int
4313 main ()
4314 {
4315 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4316   ;
4317   return 0;
4318 }
4319 _ACEOF
4320 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4321         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4322 do
4323   CC="$ac_save_CC $ac_arg"
4324   if ac_fn_c_try_compile "$LINENO"; then :
4325   ac_cv_prog_cc_c89=$ac_arg
4326 fi
4327 rm -f core conftest.err conftest.$ac_objext
4328   test "x$ac_cv_prog_cc_c89" != "xno" && break
4329 done
4330 rm -f conftest.$ac_ext
4331 CC=$ac_save_CC
4332
4333 fi
4334 # AC_CACHE_VAL
4335 case "x$ac_cv_prog_cc_c89" in
4336   x)
4337     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4338 $as_echo "none needed" >&6; } ;;
4339   xno)
4340     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4341 $as_echo "unsupported" >&6; } ;;
4342   *)
4343     CC="$CC $ac_cv_prog_cc_c89"
4344     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4345 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4346 esac
4347 if test "x$ac_cv_prog_cc_c89" != xno; then :
4348
4349 fi
4350
4351 ac_ext=c
4352 ac_cpp='$CPP $CPPFLAGS'
4353 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4354 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4355 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4356
4357 ac_ext=c
4358 ac_cpp='$CPP $CPPFLAGS'
4359 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4360 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4361 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
4363 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
4364 if ${am_cv_prog_cc_c_o+:} false; then :
4365   $as_echo_n "(cached) " >&6
4366 else
4367   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4368 /* end confdefs.h.  */
4369
4370 int
4371 main ()
4372 {
4373
4374   ;
4375   return 0;
4376 }
4377 _ACEOF
4378   # Make sure it works both with $CC and with simple cc.
4379   # Following AC_PROG_CC_C_O, we do the test twice because some
4380   # compilers refuse to overwrite an existing .o file with -o,
4381   # though they will create one.
4382   am_cv_prog_cc_c_o=yes
4383   for am_i in 1 2; do
4384     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
4385    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
4386    ac_status=$?
4387    echo "$as_me:$LINENO: \$? = $ac_status" >&5
4388    (exit $ac_status); } \
4389          && test -f conftest2.$ac_objext; then
4390       : OK
4391     else
4392       am_cv_prog_cc_c_o=no
4393       break
4394     fi
4395   done
4396   rm -f core conftest*
4397   unset am_i
4398 fi
4399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
4400 $as_echo "$am_cv_prog_cc_c_o" >&6; }
4401 if test "$am_cv_prog_cc_c_o" != yes; then
4402    # Losing compiler, so override with the script.
4403    # FIXME: It is wrong to rewrite CC.
4404    # But if we don't then we get into trouble of one sort or another.
4405    # A longer-term fix would be to have automake use am__CC in this case,
4406    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4407    CC="$am_aux_dir/compile $CC"
4408 fi
4409 ac_ext=c
4410 ac_cpp='$CPP $CPPFLAGS'
4411 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4412 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4413 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4414
4415
4416 depcc="$CC"   am_compiler_list=
4417
4418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4419 $as_echo_n "checking dependency style of $depcc... " >&6; }
4420 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
4421   $as_echo_n "(cached) " >&6
4422 else
4423   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
4424   # We make a subdir and do the tests there.  Otherwise we can end up
4425   # making bogus files that we don't know about and never remove.  For
4426   # instance it was reported that on HP-UX the gcc test will end up
4427   # making a dummy file named 'D' -- because '-MD' means "put the output
4428   # in D".
4429   rm -rf conftest.dir
4430   mkdir conftest.dir
4431   # Copy depcomp to subdir because otherwise we won't find it if we're
4432   # using a relative directory.
4433   cp "$am_depcomp" conftest.dir
4434   cd conftest.dir
4435   # We will build objects and dependencies in a subdirectory because
4436   # it helps to detect inapplicable dependency modes.  For instance
4437   # both Tru64's cc and ICC support -MD to output dependencies as a
4438   # side effect of compilation, but ICC will put the dependencies in
4439   # the current directory while Tru64 will put them in the object
4440   # directory.
4441   mkdir sub
4442
4443   am_cv_CC_dependencies_compiler_type=none
4444   if test "$am_compiler_list" = ""; then
4445      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4446   fi
4447   am__universal=false
4448   case " $depcc " in #(
4449      *\ -arch\ *\ -arch\ *) am__universal=true ;;
4450      esac
4451
4452   for depmode in $am_compiler_list; do
4453     # Setup a source with many dependencies, because some compilers
4454     # like to wrap large dependency lists on column 80 (with \), and
4455     # we should not choose a depcomp mode which is confused by this.
4456     #
4457     # We need to recreate these files for each test, as the compiler may
4458     # overwrite some of them when testing with obscure command lines.
4459     # This happens at least with the AIX C compiler.
4460     : > sub/conftest.c
4461     for i in 1 2 3 4 5 6; do
4462       echo '#include "conftst'$i'.h"' >> sub/conftest.c
4463       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
4464       # Solaris 10 /bin/sh.
4465       echo '/* dummy */' > sub/conftst$i.h
4466     done
4467     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
4468
4469     # We check with '-c' and '-o' for the sake of the "dashmstdout"
4470     # mode.  It turns out that the SunPro C++ compiler does not properly
4471     # handle '-M -o', and we need to detect this.  Also, some Intel
4472     # versions had trouble with output in subdirs.
4473     am__obj=sub/conftest.${OBJEXT-o}
4474     am__minus_obj="-o $am__obj"
4475     case $depmode in
4476     gcc)
4477       # This depmode causes a compiler race in universal mode.
4478       test "$am__universal" = false || continue
4479       ;;
4480     nosideeffect)
4481       # After this tag, mechanisms are not by side-effect, so they'll
4482       # only be used when explicitly requested.
4483       if test "x$enable_dependency_tracking" = xyes; then
4484         continue
4485       else
4486         break
4487       fi
4488       ;;
4489     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
4490       # This compiler won't grok '-c -o', but also, the minuso test has
4491       # not run yet.  These depmodes are late enough in the game, and
4492       # so weak that their functioning should not be impacted.
4493       am__obj=conftest.${OBJEXT-o}
4494       am__minus_obj=
4495       ;;
4496     none) break ;;
4497     esac
4498     if depmode=$depmode \
4499        source=sub/conftest.c object=$am__obj \
4500        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4501        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
4502          >/dev/null 2>conftest.err &&
4503        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
4504        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
4505        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
4506        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
4507       # icc doesn't choke on unknown options, it will just issue warnings
4508       # or remarks (even with -Werror).  So we grep stderr for any message
4509       # that says an option was ignored or not supported.
4510       # When given -MP, icc 7.0 and 7.1 complain thusly:
4511       #   icc: Command line warning: ignoring option '-M'; no argument required
4512       # The diagnosis changed in icc 8.0:
4513       #   icc: Command line remark: option '-MP' not supported
4514       if (grep 'ignoring option' conftest.err ||
4515           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4516         am_cv_CC_dependencies_compiler_type=$depmode
4517         break
4518       fi
4519     fi
4520   done
4521
4522   cd ..
4523   rm -rf conftest.dir
4524 else
4525   am_cv_CC_dependencies_compiler_type=none
4526 fi
4527
4528 fi
4529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
4530 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
4531 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
4532
4533  if
4534   test "x$enable_dependency_tracking" != xno \
4535   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
4536   am__fastdepCC_TRUE=
4537   am__fastdepCC_FALSE='#'
4538 else
4539   am__fastdepCC_TRUE='#'
4540   am__fastdepCC_FALSE=
4541 fi
4542
4543
4544
4545 ac_ext=c
4546 ac_cpp='$CPP $CPPFLAGS'
4547 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4548 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4549 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4551 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4552 # On Suns, sometimes $CPP names a directory.
4553 if test -n "$CPP" && test -d "$CPP"; then
4554   CPP=
4555 fi
4556 if test -z "$CPP"; then
4557   if ${ac_cv_prog_CPP+:} false; then :
4558   $as_echo_n "(cached) " >&6
4559 else
4560       # Double quotes because CPP needs to be expanded
4561     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4562     do
4563       ac_preproc_ok=false
4564 for ac_c_preproc_warn_flag in '' yes
4565 do
4566   # Use a header file that comes with gcc, so configuring glibc
4567   # with a fresh cross-compiler works.
4568   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4569   # <limits.h> exists even on freestanding compilers.
4570   # On the NeXT, cc -E runs the code through the compiler's parser,
4571   # not just through cpp. "Syntax error" is here to catch this case.
4572   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4573 /* end confdefs.h.  */
4574 #ifdef __STDC__
4575 # include <limits.h>
4576 #else
4577 # include <assert.h>
4578 #endif
4579                      Syntax error
4580 _ACEOF
4581 if ac_fn_c_try_cpp "$LINENO"; then :
4582
4583 else
4584   # Broken: fails on valid input.
4585 continue
4586 fi
4587 rm -f conftest.err conftest.i conftest.$ac_ext
4588
4589   # OK, works on sane cases.  Now check whether nonexistent headers
4590   # can be detected and how.
4591   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4592 /* end confdefs.h.  */
4593 #include <ac_nonexistent.h>
4594 _ACEOF
4595 if ac_fn_c_try_cpp "$LINENO"; then :
4596   # Broken: success on invalid input.
4597 continue
4598 else
4599   # Passes both tests.
4600 ac_preproc_ok=:
4601 break
4602 fi
4603 rm -f conftest.err conftest.i conftest.$ac_ext
4604
4605 done
4606 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4607 rm -f conftest.i conftest.err conftest.$ac_ext
4608 if $ac_preproc_ok; then :
4609   break
4610 fi
4611
4612     done
4613     ac_cv_prog_CPP=$CPP
4614
4615 fi
4616   CPP=$ac_cv_prog_CPP
4617 else
4618   ac_cv_prog_CPP=$CPP
4619 fi
4620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4621 $as_echo "$CPP" >&6; }
4622 ac_preproc_ok=false
4623 for ac_c_preproc_warn_flag in '' yes
4624 do
4625   # Use a header file that comes with gcc, so configuring glibc
4626   # with a fresh cross-compiler works.
4627   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4628   # <limits.h> exists even on freestanding compilers.
4629   # On the NeXT, cc -E runs the code through the compiler's parser,
4630   # not just through cpp. "Syntax error" is here to catch this case.
4631   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4632 /* end confdefs.h.  */
4633 #ifdef __STDC__
4634 # include <limits.h>
4635 #else
4636 # include <assert.h>
4637 #endif
4638                      Syntax error
4639 _ACEOF
4640 if ac_fn_c_try_cpp "$LINENO"; then :
4641
4642 else
4643   # Broken: fails on valid input.
4644 continue
4645 fi
4646 rm -f conftest.err conftest.i conftest.$ac_ext
4647
4648   # OK, works on sane cases.  Now check whether nonexistent headers
4649   # can be detected and how.
4650   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4651 /* end confdefs.h.  */
4652 #include <ac_nonexistent.h>
4653 _ACEOF
4654 if ac_fn_c_try_cpp "$LINENO"; then :
4655   # Broken: success on invalid input.
4656 continue
4657 else
4658   # Passes both tests.
4659 ac_preproc_ok=:
4660 break
4661 fi
4662 rm -f conftest.err conftest.i conftest.$ac_ext
4663
4664 done
4665 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4666 rm -f conftest.i conftest.err conftest.$ac_ext
4667 if $ac_preproc_ok; then :
4668
4669 else
4670   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4671 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4672 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
4673 See \`config.log' for more details" "$LINENO" 5; }
4674 fi
4675
4676 ac_ext=c
4677 ac_cpp='$CPP $CPPFLAGS'
4678 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4679 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4680 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4681
4682
4683 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4684 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4685 if ${ac_cv_path_GREP+:} false; then :
4686   $as_echo_n "(cached) " >&6
4687 else
4688   if test -z "$GREP"; then
4689   ac_path_GREP_found=false
4690   # Loop through the user's path and test for each of PROGNAME-LIST
4691   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4692 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4693 do
4694   IFS=$as_save_IFS
4695   test -z "$as_dir" && as_dir=.
4696     for ac_prog in grep ggrep; do
4697     for ac_exec_ext in '' $ac_executable_extensions; do
4698       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4699       as_fn_executable_p "$ac_path_GREP" || continue
4700 # Check for GNU ac_path_GREP and select it if it is found.
4701   # Check for GNU $ac_path_GREP
4702 case `"$ac_path_GREP" --version 2>&1` in
4703 *GNU*)
4704   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4705 *)
4706   ac_count=0
4707   $as_echo_n 0123456789 >"conftest.in"
4708   while :
4709   do
4710     cat "conftest.in" "conftest.in" >"conftest.tmp"
4711     mv "conftest.tmp" "conftest.in"
4712     cp "conftest.in" "conftest.nl"
4713     $as_echo 'GREP' >> "conftest.nl"
4714     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4715     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4716     as_fn_arith $ac_count + 1 && ac_count=$as_val
4717     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4718       # Best one so far, save it but keep looking for a better one
4719       ac_cv_path_GREP="$ac_path_GREP"
4720       ac_path_GREP_max=$ac_count
4721     fi
4722     # 10*(2^10) chars as input seems more than enough
4723     test $ac_count -gt 10 && break
4724   done
4725   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4726 esac
4727
4728       $ac_path_GREP_found && break 3
4729     done
4730   done
4731   done
4732 IFS=$as_save_IFS
4733   if test -z "$ac_cv_path_GREP"; then
4734     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4735   fi
4736 else
4737   ac_cv_path_GREP=$GREP
4738 fi
4739
4740 fi
4741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4742 $as_echo "$ac_cv_path_GREP" >&6; }
4743  GREP="$ac_cv_path_GREP"
4744
4745
4746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4747 $as_echo_n "checking for egrep... " >&6; }
4748 if ${ac_cv_path_EGREP+:} false; then :
4749   $as_echo_n "(cached) " >&6
4750 else
4751   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4752    then ac_cv_path_EGREP="$GREP -E"
4753    else
4754      if test -z "$EGREP"; then
4755   ac_path_EGREP_found=false
4756   # Loop through the user's path and test for each of PROGNAME-LIST
4757   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4758 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4759 do
4760   IFS=$as_save_IFS
4761   test -z "$as_dir" && as_dir=.
4762     for ac_prog in egrep; do
4763     for ac_exec_ext in '' $ac_executable_extensions; do
4764       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4765       as_fn_executable_p "$ac_path_EGREP" || continue
4766 # Check for GNU ac_path_EGREP and select it if it is found.
4767   # Check for GNU $ac_path_EGREP
4768 case `"$ac_path_EGREP" --version 2>&1` in
4769 *GNU*)
4770   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4771 *)
4772   ac_count=0
4773   $as_echo_n 0123456789 >"conftest.in"
4774   while :
4775   do
4776     cat "conftest.in" "conftest.in" >"conftest.tmp"
4777     mv "conftest.tmp" "conftest.in"
4778     cp "conftest.in" "conftest.nl"
4779     $as_echo 'EGREP' >> "conftest.nl"
4780     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4781     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4782     as_fn_arith $ac_count + 1 && ac_count=$as_val
4783     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4784       # Best one so far, save it but keep looking for a better one
4785       ac_cv_path_EGREP="$ac_path_EGREP"
4786       ac_path_EGREP_max=$ac_count
4787     fi
4788     # 10*(2^10) chars as input seems more than enough
4789     test $ac_count -gt 10 && break
4790   done
4791   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4792 esac
4793
4794       $ac_path_EGREP_found && break 3
4795     done
4796   done
4797   done
4798 IFS=$as_save_IFS
4799   if test -z "$ac_cv_path_EGREP"; then
4800     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4801   fi
4802 else
4803   ac_cv_path_EGREP=$EGREP
4804 fi
4805
4806    fi
4807 fi
4808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4809 $as_echo "$ac_cv_path_EGREP" >&6; }
4810  EGREP="$ac_cv_path_EGREP"
4811
4812
4813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4814 $as_echo_n "checking for ANSI C header files... " >&6; }
4815 if ${ac_cv_header_stdc+:} false; then :
4816   $as_echo_n "(cached) " >&6
4817 else
4818   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4819 /* end confdefs.h.  */
4820 #include <stdlib.h>
4821 #include <stdarg.h>
4822 #include <string.h>
4823 #include <float.h>
4824
4825 int
4826 main ()
4827 {
4828
4829   ;
4830   return 0;
4831 }
4832 _ACEOF
4833 if ac_fn_c_try_compile "$LINENO"; then :
4834   ac_cv_header_stdc=yes
4835 else
4836   ac_cv_header_stdc=no
4837 fi
4838 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4839
4840 if test $ac_cv_header_stdc = yes; then
4841   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4842   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4843 /* end confdefs.h.  */
4844 #include <string.h>
4845
4846 _ACEOF
4847 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4848   $EGREP "memchr" >/dev/null 2>&1; then :
4849
4850 else
4851   ac_cv_header_stdc=no
4852 fi
4853 rm -f conftest*
4854
4855 fi
4856
4857 if test $ac_cv_header_stdc = yes; then
4858   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4859   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4860 /* end confdefs.h.  */
4861 #include <stdlib.h>
4862
4863 _ACEOF
4864 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4865   $EGREP "free" >/dev/null 2>&1; then :
4866
4867 else
4868   ac_cv_header_stdc=no
4869 fi
4870 rm -f conftest*
4871
4872 fi
4873
4874 if test $ac_cv_header_stdc = yes; then
4875   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4876   if test "$cross_compiling" = yes; then :
4877   :
4878 else
4879   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4880 /* end confdefs.h.  */
4881 #include <ctype.h>
4882 #include <stdlib.h>
4883 #if ((' ' & 0x0FF) == 0x020)
4884 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4885 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4886 #else
4887 # define ISLOWER(c) \
4888                    (('a' <= (c) && (c) <= 'i') \
4889                      || ('j' <= (c) && (c) <= 'r') \
4890                      || ('s' <= (c) && (c) <= 'z'))
4891 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4892 #endif
4893
4894 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4895 int
4896 main ()
4897 {
4898   int i;
4899   for (i = 0; i < 256; i++)
4900     if (XOR (islower (i), ISLOWER (i))
4901         || toupper (i) != TOUPPER (i))
4902       return 2;
4903   return 0;
4904 }
4905 _ACEOF
4906 if ac_fn_c_try_run "$LINENO"; then :
4907
4908 else
4909   ac_cv_header_stdc=no
4910 fi
4911 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4912   conftest.$ac_objext conftest.beam conftest.$ac_ext
4913 fi
4914
4915 fi
4916 fi
4917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4918 $as_echo "$ac_cv_header_stdc" >&6; }
4919 if test $ac_cv_header_stdc = yes; then
4920
4921 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4922
4923 fi
4924
4925 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4926 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4927                   inttypes.h stdint.h unistd.h
4928 do :
4929   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4930 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4931 "
4932 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4933   cat >>confdefs.h <<_ACEOF
4934 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4935 _ACEOF
4936
4937 fi
4938
4939 done
4940
4941
4942
4943   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4944 if test "x$ac_cv_header_minix_config_h" = xyes; then :
4945   MINIX=yes
4946 else
4947   MINIX=
4948 fi
4949
4950
4951   if test "$MINIX" = yes; then
4952
4953 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4954
4955
4956 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4957
4958
4959 $as_echo "#define _MINIX 1" >>confdefs.h
4960
4961   fi
4962
4963
4964   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4965 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4966 if ${ac_cv_safe_to_define___extensions__+:} false; then :
4967   $as_echo_n "(cached) " >&6
4968 else
4969   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4970 /* end confdefs.h.  */
4971
4972 #         define __EXTENSIONS__ 1
4973           $ac_includes_default
4974 int
4975 main ()
4976 {
4977
4978   ;
4979   return 0;
4980 }
4981 _ACEOF
4982 if ac_fn_c_try_compile "$LINENO"; then :
4983   ac_cv_safe_to_define___extensions__=yes
4984 else
4985   ac_cv_safe_to_define___extensions__=no
4986 fi
4987 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4988 fi
4989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4990 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4991   test $ac_cv_safe_to_define___extensions__ = yes &&
4992     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4993
4994   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4995
4996   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4997
4998   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4999
5000   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5001
5002
5003
5004 # PR 14072
5005
5006
5007
5008 # Check whether --with-sysroot was given.
5009 if test "${with_sysroot+set}" = set; then :
5010   withval=$with_sysroot; sysroot=$withval
5011 else
5012   sysroot=no
5013 fi
5014
5015
5016 if test "$sysroot" = "yes"; then
5017   sysroot='${exec_prefix}/${target_alias}/sys-root'
5018 elif test "$sysroot" = "no"; then
5019   sysroot=
5020 fi
5021
5022 sysroot_relocatable=0
5023 if test -n "$sysroot"; then
5024   case "$sysroot" in
5025     "${prefix}" | "${prefix}/"* | \
5026     "${exec_prefix}" | "${exec_prefix}/"* | \
5027     '${prefix}' | '${prefix}/'*| \
5028     '${exec_prefix}' | '${exec_prefix}/'*)
5029       sysroot_relocatable=1
5030       ;;
5031   esac
5032 fi
5033
5034
5035 cat >>confdefs.h <<_ACEOF
5036 #define TARGET_SYSTEM_ROOT "$sysroot"
5037 _ACEOF
5038
5039
5040 cat >>confdefs.h <<_ACEOF
5041 #define TARGET_SYSTEM_ROOT_RELOCATABLE $sysroot_relocatable
5042 _ACEOF
5043
5044
5045
5046 installed_linker=ld.gold
5047 # Check whether --enable-gold was given.
5048 if test "${enable_gold+set}" = set; then :
5049   enableval=$enable_gold; case "${enableval}" in
5050  default)
5051    install_as_default=yes
5052    ;;
5053  yes)
5054    if test x${enable_ld} = xno; then
5055      install_as_default=yes
5056    fi
5057    ;;
5058  esac
5059 else
5060   install_as_default=no
5061 fi
5062
5063
5064
5065
5066
5067   maybe_plugins=no
5068   for ac_header in dlfcn.h
5069 do :
5070   ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
5071 "
5072 if test "x$ac_cv_header_dlfcn_h" = xyes; then :
5073   cat >>confdefs.h <<_ACEOF
5074 #define HAVE_DLFCN_H 1
5075 _ACEOF
5076  maybe_plugins=yes
5077 fi
5078
5079 done
5080
5081   for ac_header in windows.h
5082 do :
5083   ac_fn_c_check_header_compile "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default
5084 "
5085 if test "x$ac_cv_header_windows_h" = xyes; then :
5086   cat >>confdefs.h <<_ACEOF
5087 #define HAVE_WINDOWS_H 1
5088 _ACEOF
5089  maybe_plugins=yes
5090 fi
5091
5092 done
5093
5094
5095   # Check whether --enable-plugins was given.
5096 if test "${enable_plugins+set}" = set; then :
5097   enableval=$enable_plugins; case "${enableval}" in
5098       no) plugins=no ;;
5099       *) plugins=yes
5100          if test "$maybe_plugins" != "yes" ; then
5101            as_fn_error $? "Building with plugin support requires a host that supports dlopen." "$LINENO" 5
5102          fi ;;
5103      esac
5104 else
5105   plugins=$maybe_plugins
5106
5107 fi
5108
5109   if test "$plugins" = "yes"; then
5110     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlsym" >&5
5111 $as_echo_n "checking for library containing dlsym... " >&6; }
5112 if ${ac_cv_search_dlsym+:} false; then :
5113   $as_echo_n "(cached) " >&6
5114 else
5115   ac_func_search_save_LIBS=$LIBS
5116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5117 /* end confdefs.h.  */
5118
5119 /* Override any GCC internal prototype to avoid an error.
5120    Use char because int might match the return type of a GCC
5121    builtin and then its argument prototype would still apply.  */
5122 #ifdef __cplusplus
5123 extern "C"
5124 #endif
5125 char dlsym ();
5126 int
5127 main ()
5128 {
5129 return dlsym ();
5130   ;
5131   return 0;
5132 }
5133 _ACEOF
5134 for ac_lib in '' dl; do
5135   if test -z "$ac_lib"; then
5136     ac_res="none required"
5137   else
5138     ac_res=-l$ac_lib
5139     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
5140   fi
5141   if ac_fn_c_try_link "$LINENO"; then :
5142   ac_cv_search_dlsym=$ac_res
5143 fi
5144 rm -f core conftest.err conftest.$ac_objext \
5145     conftest$ac_exeext
5146   if ${ac_cv_search_dlsym+:} false; then :
5147   break
5148 fi
5149 done
5150 if ${ac_cv_search_dlsym+:} false; then :
5151
5152 else
5153   ac_cv_search_dlsym=no
5154 fi
5155 rm conftest.$ac_ext
5156 LIBS=$ac_func_search_save_LIBS
5157 fi
5158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlsym" >&5
5159 $as_echo "$ac_cv_search_dlsym" >&6; }
5160 ac_res=$ac_cv_search_dlsym
5161 if test "$ac_res" != no; then :
5162   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
5163
5164 fi
5165
5166   fi
5167
5168 if test "$plugins" = "yes"; then
5169
5170 $as_echo "#define ENABLE_PLUGINS 1" >>confdefs.h
5171
5172 fi
5173  if test "$plugins" = "yes"; then
5174   PLUGINS_TRUE=
5175   PLUGINS_FALSE='#'
5176 else
5177   PLUGINS_TRUE='#'
5178   PLUGINS_FALSE=
5179 fi
5180
5181
5182 # Decide if -z relro should be enabled in ELF linker by default.
5183 ac_default_ld_z_relro=unset
5184 # Provide a configure time option to override our default.
5185 # Check whether --enable-relro was given.
5186 if test "${enable_relro+set}" = set; then :
5187   enableval=$enable_relro; case "${enableval}" in
5188   yes)  ac_default_ld_z_relro=1 ;;
5189   no)  ac_default_ld_z_relro=0 ;;
5190 esac
5191 fi
5192 if test "${ac_default_ld_z_relro}" = unset; then
5193   ac_default_ld_z_relro=1
5194 fi
5195
5196 cat >>confdefs.h <<_ACEOF
5197 #define DEFAULT_LD_Z_RELRO $ac_default_ld_z_relro
5198 _ACEOF
5199
5200
5201 # Check whether --enable-targets was given.
5202 if test "${enable_targets+set}" = set; then :
5203   enableval=$enable_targets; case "${enableval}" in
5204   yes | "")
5205     as_fn_error $? "--enable-targets option must specify target names or 'all'" "$LINENO" 5
5206     ;;
5207   no)
5208     enable_targets=
5209     ;;
5210   *)
5211     enable_targets=$enableval
5212     ;;
5213 esac
5214 else
5215   # For now, enable all targets by default
5216  enable_targets=all
5217
5218 fi
5219
5220
5221 # Canonicalize the enabled targets.
5222 if test -n "$enable_targets"; then
5223   for targ in `echo $enable_targets | sed -e 's/,/ /g'`; do
5224     result=`$ac_config_sub $targ 2>/dev/null`
5225     if test -n "$result"; then
5226       canon_targets="$canon_targets $result"
5227     else
5228       # Permit unrecognized target names, like "all".
5229       canon_targets="$canon_targets $targ"
5230     fi
5231   done
5232 fi
5233
5234 # Decide which "--hash-style" to use by default
5235 # Provide a configure time option to override our default.
5236 # Check whether --enable-default-hash-style was given.
5237 if test "${enable_default_hash_style+set}" = set; then :
5238   enableval=$enable_default_hash_style; case "${enable_default_hash_style}" in
5239   sysv | gnu | both) ;;
5240   *) as_fn_error $? "bad value ${enable_default_hash_style} for enable-default-hash-style option" "$LINENO" 5 ;;
5241 esac
5242 else
5243   case "${target}" in
5244   # Enable gnu hash only on GNU targets, but not mips
5245   mips*-*-*) enable_default_hash_style=sysv ;;
5246   *-*-gnu* | *-*-linux* | *-*-nacl*) enable_default_hash_style=both ;;
5247   *) enable_default_hash_style=sysv ;;
5248 esac
5249 fi
5250
5251
5252
5253 cat >>confdefs.h <<_ACEOF
5254 #define DEFAULT_HASH_STYLE "${enable_default_hash_style}"
5255 _ACEOF
5256
5257
5258 # See which specific instantiations we need.
5259 targetobjs=
5260 all_targets=
5261 default_machine=
5262 default_size=
5263 default_big_endian=
5264 default_osabi=ELFOSABI_NONE
5265 targ_32_little=
5266 targ_32_big=
5267 targ_64_little=
5268 targ_64_big=
5269 for targ in $target $canon_targets; do
5270   if test "$targ" = "all"; then
5271     targ_32_little=yes
5272     targ_32_big=yes
5273     targ_64_little=yes
5274     targ_64_big=yes
5275     all_targets=yes
5276   else
5277     . ${srcdir}/configure.tgt
5278
5279     if test "$targ_obj" = "UNKNOWN"; then
5280       as_fn_error $? "\"unsupported target $targ\"" "$LINENO" 5
5281     else
5282       targetobjs="$targetobjs ${targ_obj}.\$(OBJEXT)"
5283       if test "$targ_extra_obj" != ""; then
5284         targetobjs="$targetobjs ${targ_extra_obj}.\$(OBJEXT)"
5285       fi
5286       if test "$targ_size" = "32" -o "$targ_extra_size" = "32"; then
5287           if test "$targ_big_endian" = "true" \
5288               -o "$targ_extra_big_endian" = "true"; then
5289               targ_32_big=yes
5290           fi
5291           if test "$targ_big_endian" = "false" \
5292               -o "$targ_extra_big_endian" = "false"; then
5293               targ_32_little=yes
5294           fi
5295       fi
5296       if test "$targ_size" = "64" -o "$targ_extra_size" = "64"; then
5297           if test "$targ_big_endian" = "true" \
5298               -o "$targ_extra_big_endian" = "true"; then
5299               targ_64_big=yes
5300           fi
5301           if test "$targ_big_endian" = "false" \
5302               -o "$targ_extra_big_endian" = "false"; then
5303               targ_64_little=yes
5304           fi
5305       fi
5306
5307       if test "$target" = "$targ"; then
5308         default_machine=$targ_machine
5309         default_size=$targ_size
5310         default_big_endian=$targ_big_endian
5311         default_osabi=$targ_osabi
5312
5313          if test "$targ_obj" = "aarch64"; then
5314   DEFAULT_TARGET_AARCH64_TRUE=
5315   DEFAULT_TARGET_AARCH64_FALSE='#'
5316 else
5317   DEFAULT_TARGET_AARCH64_TRUE='#'
5318   DEFAULT_TARGET_AARCH64_FALSE=
5319 fi
5320
5321          if test "$targ_obj" = "arm"; then
5322   DEFAULT_TARGET_ARM_TRUE=
5323   DEFAULT_TARGET_ARM_FALSE='#'
5324 else
5325   DEFAULT_TARGET_ARM_TRUE='#'
5326   DEFAULT_TARGET_ARM_FALSE=
5327 fi
5328
5329          if test "$targ_obj" = "i386"; then
5330   DEFAULT_TARGET_I386_TRUE=
5331   DEFAULT_TARGET_I386_FALSE='#'
5332 else
5333   DEFAULT_TARGET_I386_TRUE='#'
5334   DEFAULT_TARGET_I386_FALSE=
5335 fi
5336
5337          if test "$targ_obj" = "powerpc"; then
5338   DEFAULT_TARGET_POWERPC_TRUE=
5339   DEFAULT_TARGET_POWERPC_FALSE='#'
5340 else
5341   DEFAULT_TARGET_POWERPC_TRUE='#'
5342   DEFAULT_TARGET_POWERPC_FALSE=
5343 fi
5344
5345          if test "$targ_obj" = "sparc"; then
5346   DEFAULT_TARGET_SPARC_TRUE=
5347   DEFAULT_TARGET_SPARC_FALSE='#'
5348 else
5349   DEFAULT_TARGET_SPARC_TRUE='#'
5350   DEFAULT_TARGET_SPARC_FALSE=
5351 fi
5352
5353          if test "$targ_obj" = "s390"; then
5354   DEFAULT_TARGET_S390_TRUE=
5355   DEFAULT_TARGET_S390_FALSE='#'
5356 else
5357   DEFAULT_TARGET_S390_TRUE='#'
5358   DEFAULT_TARGET_S390_FALSE=
5359 fi
5360
5361         target_x86_64=no
5362         target_x32=no
5363         if test "$targ_obj" = "x86_64"; then
5364           case "$target" in
5365           x86_64*-linux-gnux32)
5366             target_x32=yes
5367             default_size=32
5368             ;;
5369           *)
5370             target_x86_64=yes
5371             ;;
5372           esac
5373         fi
5374          if test "$target_x86_64" = "yes"; then
5375   DEFAULT_TARGET_X86_64_TRUE=
5376   DEFAULT_TARGET_X86_64_FALSE='#'
5377 else
5378   DEFAULT_TARGET_X86_64_TRUE='#'
5379   DEFAULT_TARGET_X86_64_FALSE=
5380 fi
5381
5382          if test "$target_x32" = "yes"; then
5383   DEFAULT_TARGET_X32_TRUE=
5384   DEFAULT_TARGET_X32_FALSE='#'
5385 else
5386   DEFAULT_TARGET_X32_TRUE='#'
5387   DEFAULT_TARGET_X32_FALSE=
5388 fi
5389
5390          if test "$target_x86_64" = "yes" -o "$target_x32" = "yes"; then
5391   DEFAULT_TARGET_X86_64_OR_X32_TRUE=
5392   DEFAULT_TARGET_X86_64_OR_X32_FALSE='#'
5393 else
5394   DEFAULT_TARGET_X86_64_OR_X32_TRUE='#'
5395   DEFAULT_TARGET_X86_64_OR_X32_FALSE=
5396 fi
5397
5398          if test "$targ_obj" = "tilegx"; then
5399   DEFAULT_TARGET_TILEGX_TRUE=
5400   DEFAULT_TARGET_TILEGX_FALSE='#'
5401 else
5402   DEFAULT_TARGET_TILEGX_TRUE='#'
5403   DEFAULT_TARGET_TILEGX_FALSE=
5404 fi
5405
5406          if test "$targ_obj" = "mips"; then
5407   DEFAULT_TARGET_MIPS_TRUE=
5408   DEFAULT_TARGET_MIPS_FALSE='#'
5409 else
5410   DEFAULT_TARGET_MIPS_TRUE='#'
5411   DEFAULT_TARGET_MIPS_FALSE=
5412 fi
5413
5414         DEFAULT_TARGET=${targ_obj}
5415
5416       fi
5417     fi
5418   fi
5419 done
5420
5421 # Remove any duplicates.
5422 to=""
5423 for t in $targetobjs; do
5424   case " $to " in
5425   *" $t "*) ;;
5426   *) to="$to $t" ;;
5427   esac
5428 done
5429 targetobjs=$to
5430
5431 if test -n "$targ_32_little"; then
5432
5433 $as_echo "#define HAVE_TARGET_32_LITTLE 1" >>confdefs.h
5434
5435 fi
5436 if test -n "$targ_32_big"; then
5437
5438 $as_echo "#define HAVE_TARGET_32_BIG 1" >>confdefs.h
5439
5440 fi
5441 if test -n "$targ_64_little"; then
5442
5443 $as_echo "#define HAVE_TARGET_64_LITTLE 1" >>confdefs.h
5444
5445 fi
5446 if test -n "$targ_64_big"; then
5447
5448 $as_echo "#define HAVE_TARGET_64_BIG 1" >>confdefs.h
5449
5450 fi
5451
5452 if test -n "$all_targets"; then
5453   TARGETOBJS='$(ALL_TARGETOBJS)'
5454 else
5455   TARGETOBJS="$targetobjs"
5456 fi
5457
5458
5459
5460 cat >>confdefs.h <<_ACEOF
5461 #define GOLD_DEFAULT_MACHINE $default_machine
5462 _ACEOF
5463
5464
5465 cat >>confdefs.h <<_ACEOF
5466 #define GOLD_DEFAULT_SIZE $default_size
5467 _ACEOF
5468
5469
5470 cat >>confdefs.h <<_ACEOF
5471 #define GOLD_DEFAULT_BIG_ENDIAN $default_big_endian
5472 _ACEOF
5473
5474
5475 cat >>confdefs.h <<_ACEOF
5476 #define GOLD_DEFAULT_OSABI $default_osabi
5477 _ACEOF
5478
5479
5480
5481 # Check whether --with-lib-path was given.
5482 if test "${with_lib_path+set}" = set; then :
5483   withval=$with_lib_path; case "$withval" in
5484  yes) LIB_PATH='"/lib:/usr/lib"' ;;
5485  no) LIB_PATH='""' ;;
5486  *) LIB_PATH='"'"$withval"'"' ;;
5487  esac
5488 else
5489   LIB_PATH='"::DEFAULT::"'
5490 fi
5491
5492
5493 cat >>confdefs.h <<_ACEOF
5494 #define LIB_PATH $LIB_PATH
5495 _ACEOF
5496
5497 if test "x$target_alias" = "x" -o "x$host_alias" = "x$target_alias"; then
5498
5499 $as_echo "#define NATIVE_LINKER 1" >>confdefs.h
5500
5501 fi
5502
5503 if test -n "$ac_tool_prefix"; then
5504   # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
5505 set dummy ${ac_tool_prefix}nm; ac_word=$2
5506 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5507 $as_echo_n "checking for $ac_word... " >&6; }
5508 if ${ac_cv_prog_NM+:} false; then :
5509   $as_echo_n "(cached) " >&6
5510 else
5511   if test -n "$NM"; then
5512   ac_cv_prog_NM="$NM" # Let the user override the test.
5513 else
5514 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5515 for as_dir in $PATH
5516 do
5517   IFS=$as_save_IFS
5518   test -z "$as_dir" && as_dir=.
5519     for ac_exec_ext in '' $ac_executable_extensions; do
5520   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5521     ac_cv_prog_NM="${ac_tool_prefix}nm"
5522     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5523     break 2
5524   fi
5525 done
5526   done
5527 IFS=$as_save_IFS
5528
5529 fi
5530 fi
5531 NM=$ac_cv_prog_NM
5532 if test -n "$NM"; then
5533   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
5534 $as_echo "$NM" >&6; }
5535 else
5536   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5537 $as_echo "no" >&6; }
5538 fi
5539
5540
5541 fi
5542 if test -z "$ac_cv_prog_NM"; then
5543   ac_ct_NM=$NM
5544   # Extract the first word of "nm", so it can be a program name with args.
5545 set dummy nm; ac_word=$2
5546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5547 $as_echo_n "checking for $ac_word... " >&6; }
5548 if ${ac_cv_prog_ac_ct_NM+:} false; then :
5549   $as_echo_n "(cached) " >&6
5550 else
5551   if test -n "$ac_ct_NM"; then
5552   ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
5553 else
5554 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5555 for as_dir in $PATH
5556 do
5557   IFS=$as_save_IFS
5558   test -z "$as_dir" && as_dir=.
5559     for ac_exec_ext in '' $ac_executable_extensions; do
5560   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5561     ac_cv_prog_ac_ct_NM="nm"
5562     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5563     break 2
5564   fi
5565 done
5566   done
5567 IFS=$as_save_IFS
5568
5569 fi
5570 fi
5571 ac_ct_NM=$ac_cv_prog_ac_ct_NM
5572 if test -n "$ac_ct_NM"; then
5573   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5
5574 $as_echo "$ac_ct_NM" >&6; }
5575 else
5576   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5577 $as_echo "no" >&6; }
5578 fi
5579
5580   if test "x$ac_ct_NM" = x; then
5581     NM=""
5582   else
5583     case $cross_compiling:$ac_tool_warned in
5584 yes:)
5585 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5586 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5587 ac_tool_warned=yes ;;
5588 esac
5589     NM=$ac_ct_NM
5590   fi
5591 else
5592   NM="$ac_cv_prog_NM"
5593 fi
5594
5595
5596 ac_ext=c
5597 ac_cpp='$CPP $CPPFLAGS'
5598 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5599 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5600 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5601 if test -n "$ac_tool_prefix"; then
5602   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
5603 set dummy ${ac_tool_prefix}gcc; ac_word=$2
5604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5605 $as_echo_n "checking for $ac_word... " >&6; }
5606 if ${ac_cv_prog_CC+:} false; then :
5607   $as_echo_n "(cached) " >&6
5608 else
5609   if test -n "$CC"; then
5610   ac_cv_prog_CC="$CC" # Let the user override the test.
5611 else
5612 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5613 for as_dir in $PATH
5614 do
5615   IFS=$as_save_IFS
5616   test -z "$as_dir" && as_dir=.
5617     for ac_exec_ext in '' $ac_executable_extensions; do
5618   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5619     ac_cv_prog_CC="${ac_tool_prefix}gcc"
5620     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5621     break 2
5622   fi
5623 done
5624   done
5625 IFS=$as_save_IFS
5626
5627 fi
5628 fi
5629 CC=$ac_cv_prog_CC
5630 if test -n "$CC"; then
5631   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
5632 $as_echo "$CC" >&6; }
5633 else
5634   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5635 $as_echo "no" >&6; }
5636 fi
5637
5638
5639 fi
5640 if test -z "$ac_cv_prog_CC"; then
5641   ac_ct_CC=$CC
5642   # Extract the first word of "gcc", so it can be a program name with args.
5643 set dummy gcc; ac_word=$2
5644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5645 $as_echo_n "checking for $ac_word... " >&6; }
5646 if ${ac_cv_prog_ac_ct_CC+:} false; then :
5647   $as_echo_n "(cached) " >&6
5648 else
5649   if test -n "$ac_ct_CC"; then
5650   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
5651 else
5652 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5653 for as_dir in $PATH
5654 do
5655   IFS=$as_save_IFS
5656   test -z "$as_dir" && as_dir=.
5657     for ac_exec_ext in '' $ac_executable_extensions; do
5658   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5659     ac_cv_prog_ac_ct_CC="gcc"
5660     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5661     break 2
5662   fi
5663 done
5664   done
5665 IFS=$as_save_IFS
5666
5667 fi
5668 fi
5669 ac_ct_CC=$ac_cv_prog_ac_ct_CC
5670 if test -n "$ac_ct_CC"; then
5671   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
5672 $as_echo "$ac_ct_CC" >&6; }
5673 else
5674   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5675 $as_echo "no" >&6; }
5676 fi
5677
5678   if test "x$ac_ct_CC" = x; then
5679     CC=""
5680   else
5681     case $cross_compiling:$ac_tool_warned in
5682 yes:)
5683 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5684 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5685 ac_tool_warned=yes ;;
5686 esac
5687     CC=$ac_ct_CC
5688   fi
5689 else
5690   CC="$ac_cv_prog_CC"
5691 fi
5692
5693 if test -z "$CC"; then
5694           if test -n "$ac_tool_prefix"; then
5695     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
5696 set dummy ${ac_tool_prefix}cc; ac_word=$2
5697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5698 $as_echo_n "checking for $ac_word... " >&6; }
5699 if ${ac_cv_prog_CC+:} false; then :
5700   $as_echo_n "(cached) " >&6
5701 else
5702   if test -n "$CC"; then
5703   ac_cv_prog_CC="$CC" # Let the user override the test.
5704 else
5705 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5706 for as_dir in $PATH
5707 do
5708   IFS=$as_save_IFS
5709   test -z "$as_dir" && as_dir=.
5710     for ac_exec_ext in '' $ac_executable_extensions; do
5711   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5712     ac_cv_prog_CC="${ac_tool_prefix}cc"
5713     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5714     break 2
5715   fi
5716 done
5717   done
5718 IFS=$as_save_IFS
5719
5720 fi
5721 fi
5722 CC=$ac_cv_prog_CC
5723 if test -n "$CC"; then
5724   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
5725 $as_echo "$CC" >&6; }
5726 else
5727   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5728 $as_echo "no" >&6; }
5729 fi
5730
5731
5732   fi
5733 fi
5734 if test -z "$CC"; then
5735   # Extract the first word of "cc", so it can be a program name with args.
5736 set dummy cc; ac_word=$2
5737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5738 $as_echo_n "checking for $ac_word... " >&6; }
5739 if ${ac_cv_prog_CC+:} false; then :
5740   $as_echo_n "(cached) " >&6
5741 else
5742   if test -n "$CC"; then
5743   ac_cv_prog_CC="$CC" # Let the user override the test.
5744 else
5745   ac_prog_rejected=no
5746 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5747 for as_dir in $PATH
5748 do
5749   IFS=$as_save_IFS
5750   test -z "$as_dir" && as_dir=.
5751     for ac_exec_ext in '' $ac_executable_extensions; do
5752   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5753     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
5754        ac_prog_rejected=yes
5755        continue
5756      fi
5757     ac_cv_prog_CC="cc"
5758     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5759     break 2
5760   fi
5761 done
5762   done
5763 IFS=$as_save_IFS
5764
5765 if test $ac_prog_rejected = yes; then
5766   # We found a bogon in the path, so make sure we never use it.
5767   set dummy $ac_cv_prog_CC
5768   shift
5769   if test $# != 0; then
5770     # We chose a different compiler from the bogus one.
5771     # However, it has the same basename, so the bogon will be chosen
5772     # first if we set CC to just the basename; use the full file name.
5773     shift
5774     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
5775   fi
5776 fi
5777 fi
5778 fi
5779 CC=$ac_cv_prog_CC
5780 if test -n "$CC"; then
5781   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
5782 $as_echo "$CC" >&6; }
5783 else
5784   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5785 $as_echo "no" >&6; }
5786 fi
5787
5788
5789 fi
5790 if test -z "$CC"; then
5791   if test -n "$ac_tool_prefix"; then
5792   for ac_prog in cl.exe
5793   do
5794     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
5795 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
5796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5797 $as_echo_n "checking for $ac_word... " >&6; }
5798 if ${ac_cv_prog_CC+:} false; then :
5799   $as_echo_n "(cached) " >&6
5800 else
5801   if test -n "$CC"; then
5802   ac_cv_prog_CC="$CC" # Let the user override the test.
5803 else
5804 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5805 for as_dir in $PATH
5806 do
5807   IFS=$as_save_IFS
5808   test -z "$as_dir" && as_dir=.
5809     for ac_exec_ext in '' $ac_executable_extensions; do
5810   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5811     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
5812     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5813     break 2
5814   fi
5815 done
5816   done
5817 IFS=$as_save_IFS
5818
5819 fi
5820 fi
5821 CC=$ac_cv_prog_CC
5822 if test -n "$CC"; then
5823   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
5824 $as_echo "$CC" >&6; }
5825 else
5826   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5827 $as_echo "no" >&6; }
5828 fi
5829
5830
5831     test -n "$CC" && break
5832   done
5833 fi
5834 if test -z "$CC"; then
5835   ac_ct_CC=$CC
5836   for ac_prog in cl.exe
5837 do
5838   # Extract the first word of "$ac_prog", so it can be a program name with args.
5839 set dummy $ac_prog; ac_word=$2
5840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5841 $as_echo_n "checking for $ac_word... " >&6; }
5842 if ${ac_cv_prog_ac_ct_CC+:} false; then :
5843   $as_echo_n "(cached) " >&6
5844 else
5845   if test -n "$ac_ct_CC"; then
5846   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
5847 else
5848 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5849 for as_dir in $PATH
5850 do
5851   IFS=$as_save_IFS
5852   test -z "$as_dir" && as_dir=.
5853     for ac_exec_ext in '' $ac_executable_extensions; do
5854   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5855     ac_cv_prog_ac_ct_CC="$ac_prog"
5856     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5857     break 2
5858   fi
5859 done
5860   done
5861 IFS=$as_save_IFS
5862
5863 fi
5864 fi
5865 ac_ct_CC=$ac_cv_prog_ac_ct_CC
5866 if test -n "$ac_ct_CC"; then
5867   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
5868 $as_echo "$ac_ct_CC" >&6; }
5869 else
5870   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5871 $as_echo "no" >&6; }
5872 fi
5873
5874
5875   test -n "$ac_ct_CC" && break
5876 done
5877
5878   if test "x$ac_ct_CC" = x; then
5879     CC=""
5880   else
5881     case $cross_compiling:$ac_tool_warned in
5882 yes:)
5883 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5884 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5885 ac_tool_warned=yes ;;
5886 esac
5887     CC=$ac_ct_CC
5888   fi
5889 fi
5890
5891 fi
5892
5893
5894 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5895 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5896 as_fn_error $? "no acceptable C compiler found in \$PATH
5897 See \`config.log' for more details" "$LINENO" 5; }
5898
5899 # Provide some information about the compiler.
5900 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
5901 set X $ac_compile
5902 ac_compiler=$2
5903 for ac_option in --version -v -V -qversion; do
5904   { { ac_try="$ac_compiler $ac_option >&5"
5905 case "(($ac_try" in
5906   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5907   *) ac_try_echo=$ac_try;;
5908 esac
5909 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5910 $as_echo "$ac_try_echo"; } >&5
5911   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
5912   ac_status=$?
5913   if test -s conftest.err; then
5914     sed '10a\
5915 ... rest of stderr output deleted ...
5916          10q' conftest.err >conftest.er1
5917     cat conftest.er1 >&5
5918   fi
5919   rm -f conftest.er1 conftest.err
5920   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5921   test $ac_status = 0; }
5922 done
5923
5924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5925 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5926 if ${ac_cv_c_compiler_gnu+:} false; then :
5927   $as_echo_n "(cached) " >&6
5928 else
5929   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5930 /* end confdefs.h.  */
5931
5932 int
5933 main ()
5934 {
5935 #ifndef __GNUC__
5936        choke me
5937 #endif
5938
5939   ;
5940   return 0;
5941 }
5942 _ACEOF
5943 if ac_fn_c_try_compile "$LINENO"; then :
5944   ac_compiler_gnu=yes
5945 else
5946   ac_compiler_gnu=no
5947 fi
5948 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5949 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5950
5951 fi
5952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5953 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5954 if test $ac_compiler_gnu = yes; then
5955   GCC=yes
5956 else
5957   GCC=
5958 fi
5959 ac_test_CFLAGS=${CFLAGS+set}
5960 ac_save_CFLAGS=$CFLAGS
5961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5962 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5963 if ${ac_cv_prog_cc_g+:} false; then :
5964   $as_echo_n "(cached) " >&6
5965 else
5966   ac_save_c_werror_flag=$ac_c_werror_flag
5967    ac_c_werror_flag=yes
5968    ac_cv_prog_cc_g=no
5969    CFLAGS="-g"
5970    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5971 /* end confdefs.h.  */
5972
5973 int
5974 main ()
5975 {
5976
5977   ;
5978   return 0;
5979 }
5980 _ACEOF
5981 if ac_fn_c_try_compile "$LINENO"; then :
5982   ac_cv_prog_cc_g=yes
5983 else
5984   CFLAGS=""
5985       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5986 /* end confdefs.h.  */
5987
5988 int
5989 main ()
5990 {
5991
5992   ;
5993   return 0;
5994 }
5995 _ACEOF
5996 if ac_fn_c_try_compile "$LINENO"; then :
5997
5998 else
5999   ac_c_werror_flag=$ac_save_c_werror_flag
6000          CFLAGS="-g"
6001          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6002 /* end confdefs.h.  */
6003
6004 int
6005 main ()
6006 {
6007
6008   ;
6009   return 0;
6010 }
6011 _ACEOF
6012 if ac_fn_c_try_compile "$LINENO"; then :
6013   ac_cv_prog_cc_g=yes
6014 fi
6015 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6016 fi
6017 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6018 fi
6019 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6020    ac_c_werror_flag=$ac_save_c_werror_flag
6021 fi
6022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
6023 $as_echo "$ac_cv_prog_cc_g" >&6; }
6024 if test "$ac_test_CFLAGS" = set; then
6025   CFLAGS=$ac_save_CFLAGS
6026 elif test $ac_cv_prog_cc_g = yes; then
6027   if test "$GCC" = yes; then
6028     CFLAGS="-g -O2"
6029   else
6030     CFLAGS="-g"
6031   fi
6032 else
6033   if test "$GCC" = yes; then
6034     CFLAGS="-O2"
6035   else
6036     CFLAGS=
6037   fi
6038 fi
6039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
6040 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
6041 if ${ac_cv_prog_cc_c89+:} false; then :
6042   $as_echo_n "(cached) " >&6
6043 else
6044   ac_cv_prog_cc_c89=no
6045 ac_save_CC=$CC
6046 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6047 /* end confdefs.h.  */
6048 #include <stdarg.h>
6049 #include <stdio.h>
6050 struct stat;
6051 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
6052 struct buf { int x; };
6053 FILE * (*rcsopen) (struct buf *, struct stat *, int);
6054 static char *e (p, i)
6055      char **p;
6056      int i;
6057 {
6058   return p[i];
6059 }
6060 static char *f (char * (*g) (char **, int), char **p, ...)
6061 {
6062   char *s;
6063   va_list v;
6064   va_start (v,p);
6065   s = g (p, va_arg (v,int));
6066   va_end (v);
6067   return s;
6068 }
6069
6070 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
6071    function prototypes and stuff, but not '\xHH' hex character constants.
6072    These don't provoke an error unfortunately, instead are silently treated
6073    as 'x'.  The following induces an error, until -std is added to get
6074    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
6075    array size at least.  It's necessary to write '\x00'==0 to get something
6076    that's true only with -std.  */
6077 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
6078
6079 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
6080    inside strings and character constants.  */
6081 #define FOO(x) 'x'
6082 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
6083
6084 int test (int i, double x);
6085 struct s1 {int (*f) (int a);};
6086 struct s2 {int (*f) (double a);};
6087 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
6088 int argc;
6089 char **argv;
6090 int
6091 main ()
6092 {
6093 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
6094   ;
6095   return 0;
6096 }
6097 _ACEOF
6098 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
6099         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
6100 do
6101   CC="$ac_save_CC $ac_arg"
6102   if ac_fn_c_try_compile "$LINENO"; then :
6103   ac_cv_prog_cc_c89=$ac_arg
6104 fi
6105 rm -f core conftest.err conftest.$ac_objext
6106   test "x$ac_cv_prog_cc_c89" != "xno" && break
6107 done
6108 rm -f conftest.$ac_ext
6109 CC=$ac_save_CC
6110
6111 fi
6112 # AC_CACHE_VAL
6113 case "x$ac_cv_prog_cc_c89" in
6114   x)
6115     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
6116 $as_echo "none needed" >&6; } ;;
6117   xno)
6118     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
6119 $as_echo "unsupported" >&6; } ;;
6120   *)
6121     CC="$CC $ac_cv_prog_cc_c89"
6122     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
6123 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
6124 esac
6125 if test "x$ac_cv_prog_cc_c89" != xno; then :
6126
6127 fi
6128
6129 ac_ext=c
6130 ac_cpp='$CPP $CPPFLAGS'
6131 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6132 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6133 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6134
6135 ac_ext=c
6136 ac_cpp='$CPP $CPPFLAGS'
6137 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6138 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6139 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5
6141 $as_echo_n "checking whether $CC understands -c and -o together... " >&6; }
6142 if ${am_cv_prog_cc_c_o+:} false; then :
6143   $as_echo_n "(cached) " >&6
6144 else
6145   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6146 /* end confdefs.h.  */
6147
6148 int
6149 main ()
6150 {
6151
6152   ;
6153   return 0;
6154 }
6155 _ACEOF
6156   # Make sure it works both with $CC and with simple cc.
6157   # Following AC_PROG_CC_C_O, we do the test twice because some
6158   # compilers refuse to overwrite an existing .o file with -o,
6159   # though they will create one.
6160   am_cv_prog_cc_c_o=yes
6161   for am_i in 1 2; do
6162     if { echo "$as_me:$LINENO: $CC -c conftest.$ac_ext -o conftest2.$ac_objext" >&5
6163    ($CC -c conftest.$ac_ext -o conftest2.$ac_objext) >&5 2>&5
6164    ac_status=$?
6165    echo "$as_me:$LINENO: \$? = $ac_status" >&5
6166    (exit $ac_status); } \
6167          && test -f conftest2.$ac_objext; then
6168       : OK
6169     else
6170       am_cv_prog_cc_c_o=no
6171       break
6172     fi
6173   done
6174   rm -f core conftest*
6175   unset am_i
6176 fi
6177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_c_o" >&5
6178 $as_echo "$am_cv_prog_cc_c_o" >&6; }
6179 if test "$am_cv_prog_cc_c_o" != yes; then
6180    # Losing compiler, so override with the script.
6181    # FIXME: It is wrong to rewrite CC.
6182    # But if we don't then we get into trouble of one sort or another.
6183    # A longer-term fix would be to have automake use am__CC in this case,
6184    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
6185    CC="$am_aux_dir/compile $CC"
6186 fi
6187 ac_ext=c
6188 ac_cpp='$CPP $CPPFLAGS'
6189 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6190 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6191 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6192
6193
6194 depcc="$CC"   am_compiler_list=
6195
6196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
6197 $as_echo_n "checking dependency style of $depcc... " >&6; }
6198 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
6199   $as_echo_n "(cached) " >&6
6200 else
6201   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
6202   # We make a subdir and do the tests there.  Otherwise we can end up
6203   # making bogus files that we don't know about and never remove.  For
6204   # instance it was reported that on HP-UX the gcc test will end up
6205   # making a dummy file named 'D' -- because '-MD' means "put the output
6206   # in D".
6207   rm -rf conftest.dir
6208   mkdir conftest.dir
6209   # Copy depcomp to subdir because otherwise we won't find it if we're
6210   # using a relative directory.
6211   cp "$am_depcomp" conftest.dir
6212   cd conftest.dir
6213   # We will build objects and dependencies in a subdirectory because
6214   # it helps to detect inapplicable dependency modes.  For instance
6215   # both Tru64's cc and ICC support -MD to output dependencies as a
6216   # side effect of compilation, but ICC will put the dependencies in
6217   # the current directory while Tru64 will put them in the object
6218   # directory.
6219   mkdir sub
6220
6221   am_cv_CC_dependencies_compiler_type=none
6222   if test "$am_compiler_list" = ""; then
6223      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
6224   fi
6225   am__universal=false
6226   case " $depcc " in #(
6227      *\ -arch\ *\ -arch\ *) am__universal=true ;;
6228      esac
6229
6230   for depmode in $am_compiler_list; do
6231     # Setup a source with many dependencies, because some compilers
6232     # like to wrap large dependency lists on column 80 (with \), and
6233     # we should not choose a depcomp mode which is confused by this.
6234     #
6235     # We need to recreate these files for each test, as the compiler may
6236     # overwrite some of them when testing with obscure command lines.
6237     # This happens at least with the AIX C compiler.
6238     : > sub/conftest.c
6239     for i in 1 2 3 4 5 6; do
6240       echo '#include "conftst'$i'.h"' >> sub/conftest.c
6241       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
6242       # Solaris 10 /bin/sh.
6243       echo '/* dummy */' > sub/conftst$i.h
6244     done
6245     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
6246
6247     # We check with '-c' and '-o' for the sake of the "dashmstdout"
6248     # mode.  It turns out that the SunPro C++ compiler does not properly
6249     # handle '-M -o', and we need to detect this.  Also, some Intel
6250     # versions had trouble with output in subdirs.
6251     am__obj=sub/conftest.${OBJEXT-o}
6252     am__minus_obj="-o $am__obj"
6253     case $depmode in
6254     gcc)
6255       # This depmode causes a compiler race in universal mode.
6256       test "$am__universal" = false || continue
6257       ;;
6258     nosideeffect)
6259       # After this tag, mechanisms are not by side-effect, so they'll
6260       # only be used when explicitly requested.
6261       if test "x$enable_dependency_tracking" = xyes; then
6262         continue
6263       else
6264         break
6265       fi
6266       ;;
6267     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
6268       # This compiler won't grok '-c -o', but also, the minuso test has
6269       # not run yet.  These depmodes are late enough in the game, and
6270       # so weak that their functioning should not be impacted.
6271       am__obj=conftest.${OBJEXT-o}
6272       am__minus_obj=
6273       ;;
6274     none) break ;;
6275     esac
6276     if depmode=$depmode \
6277        source=sub/conftest.c object=$am__obj \
6278        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
6279        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
6280          >/dev/null 2>conftest.err &&
6281        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
6282        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
6283        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
6284        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
6285       # icc doesn't choke on unknown options, it will just issue warnings
6286       # or remarks (even with -Werror).  So we grep stderr for any message
6287       # that says an option was ignored or not supported.
6288       # When given -MP, icc 7.0 and 7.1 complain thusly:
6289       #   icc: Command line warning: ignoring option '-M'; no argument required
6290       # The diagnosis changed in icc 8.0:
6291       #   icc: Command line remark: option '-MP' not supported
6292       if (grep 'ignoring option' conftest.err ||
6293           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
6294         am_cv_CC_dependencies_compiler_type=$depmode
6295         break
6296       fi
6297     fi
6298   done
6299
6300   cd ..
6301   rm -rf conftest.dir
6302 else
6303   am_cv_CC_dependencies_compiler_type=none
6304 fi
6305
6306 fi
6307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
6308 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
6309 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
6310
6311  if
6312   test "x$enable_dependency_tracking" != xno \
6313   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
6314   am__fastdepCC_TRUE=
6315   am__fastdepCC_FALSE='#'
6316 else
6317   am__fastdepCC_TRUE='#'
6318   am__fastdepCC_FALSE=
6319 fi
6320
6321
6322 ac_ext=cpp
6323 ac_cpp='$CXXCPP $CPPFLAGS'
6324 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6325 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6326 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6327 if test -z "$CXX"; then
6328   if test -n "$CCC"; then
6329     CXX=$CCC
6330   else
6331     if test -n "$ac_tool_prefix"; then
6332   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
6333   do
6334     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
6335 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
6336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6337 $as_echo_n "checking for $ac_word... " >&6; }
6338 if ${ac_cv_prog_CXX+:} false; then :
6339   $as_echo_n "(cached) " >&6
6340 else
6341   if test -n "$CXX"; then
6342   ac_cv_prog_CXX="$CXX" # Let the user override the test.
6343 else
6344 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6345 for as_dir in $PATH
6346 do
6347   IFS=$as_save_IFS
6348   test -z "$as_dir" && as_dir=.
6349     for ac_exec_ext in '' $ac_executable_extensions; do
6350   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6351     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
6352     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6353     break 2
6354   fi
6355 done
6356   done
6357 IFS=$as_save_IFS
6358
6359 fi
6360 fi
6361 CXX=$ac_cv_prog_CXX
6362 if test -n "$CXX"; then
6363   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
6364 $as_echo "$CXX" >&6; }
6365 else
6366   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6367 $as_echo "no" >&6; }
6368 fi
6369
6370
6371     test -n "$CXX" && break
6372   done
6373 fi
6374 if test -z "$CXX"; then
6375   ac_ct_CXX=$CXX
6376   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
6377 do
6378   # Extract the first word of "$ac_prog", so it can be a program name with args.
6379 set dummy $ac_prog; ac_word=$2
6380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6381 $as_echo_n "checking for $ac_word... " >&6; }
6382 if ${ac_cv_prog_ac_ct_CXX+:} false; then :
6383   $as_echo_n "(cached) " >&6
6384 else
6385   if test -n "$ac_ct_CXX"; then
6386   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
6387 else
6388 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6389 for as_dir in $PATH
6390 do
6391   IFS=$as_save_IFS
6392   test -z "$as_dir" && as_dir=.
6393     for ac_exec_ext in '' $ac_executable_extensions; do
6394   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6395     ac_cv_prog_ac_ct_CXX="$ac_prog"
6396     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6397     break 2
6398   fi
6399 done
6400   done
6401 IFS=$as_save_IFS
6402
6403 fi
6404 fi
6405 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
6406 if test -n "$ac_ct_CXX"; then
6407   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
6408 $as_echo "$ac_ct_CXX" >&6; }
6409 else
6410   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6411 $as_echo "no" >&6; }
6412 fi
6413
6414
6415   test -n "$ac_ct_CXX" && break
6416 done
6417
6418   if test "x$ac_ct_CXX" = x; then
6419     CXX="g++"
6420   else
6421     case $cross_compiling:$ac_tool_warned in
6422 yes:)
6423 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6424 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6425 ac_tool_warned=yes ;;
6426 esac
6427     CXX=$ac_ct_CXX
6428   fi
6429 fi
6430
6431   fi
6432 fi
6433 # Provide some information about the compiler.
6434 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
6435 set X $ac_compile
6436 ac_compiler=$2
6437 for ac_option in --version -v -V -qversion; do
6438   { { ac_try="$ac_compiler $ac_option >&5"
6439 case "(($ac_try" in
6440   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
6441   *) ac_try_echo=$ac_try;;
6442 esac
6443 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
6444 $as_echo "$ac_try_echo"; } >&5
6445   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
6446   ac_status=$?
6447   if test -s conftest.err; then
6448     sed '10a\
6449 ... rest of stderr output deleted ...
6450          10q' conftest.err >conftest.er1
6451     cat conftest.er1 >&5
6452   fi
6453   rm -f conftest.er1 conftest.err
6454   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
6455   test $ac_status = 0; }
6456 done
6457
6458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
6459 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
6460 if ${ac_cv_cxx_compiler_gnu+:} false; then :
6461   $as_echo_n "(cached) " >&6
6462 else
6463   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6464 /* end confdefs.h.  */
6465
6466 int
6467 main ()
6468 {
6469 #ifndef __GNUC__
6470        choke me
6471 #endif
6472
6473   ;
6474   return 0;
6475 }
6476 _ACEOF
6477 if ac_fn_cxx_try_compile "$LINENO"; then :
6478   ac_compiler_gnu=yes
6479 else
6480   ac_compiler_gnu=no
6481 fi
6482 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6483 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
6484
6485 fi
6486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
6487 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
6488 if test $ac_compiler_gnu = yes; then
6489   GXX=yes
6490 else
6491   GXX=
6492 fi
6493 ac_test_CXXFLAGS=${CXXFLAGS+set}
6494 ac_save_CXXFLAGS=$CXXFLAGS
6495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
6496 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
6497 if ${ac_cv_prog_cxx_g+:} false; then :
6498   $as_echo_n "(cached) " >&6
6499 else
6500   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
6501    ac_cxx_werror_flag=yes
6502    ac_cv_prog_cxx_g=no
6503    CXXFLAGS="-g"
6504    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6505 /* end confdefs.h.  */
6506
6507 int
6508 main ()
6509 {
6510
6511   ;
6512   return 0;
6513 }
6514 _ACEOF
6515 if ac_fn_cxx_try_compile "$LINENO"; then :
6516   ac_cv_prog_cxx_g=yes
6517 else
6518   CXXFLAGS=""
6519       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6520 /* end confdefs.h.  */
6521
6522 int
6523 main ()
6524 {
6525
6526   ;
6527   return 0;
6528 }
6529 _ACEOF
6530 if ac_fn_cxx_try_compile "$LINENO"; then :
6531
6532 else
6533   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
6534          CXXFLAGS="-g"
6535          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6536 /* end confdefs.h.  */
6537
6538 int
6539 main ()
6540 {
6541
6542   ;
6543   return 0;
6544 }
6545 _ACEOF
6546 if ac_fn_cxx_try_compile "$LINENO"; then :
6547   ac_cv_prog_cxx_g=yes
6548 fi
6549 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6550 fi
6551 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6552 fi
6553 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6554    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
6555 fi
6556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
6557 $as_echo "$ac_cv_prog_cxx_g" >&6; }
6558 if test "$ac_test_CXXFLAGS" = set; then
6559   CXXFLAGS=$ac_save_CXXFLAGS
6560 elif test $ac_cv_prog_cxx_g = yes; then
6561   if test "$GXX" = yes; then
6562     CXXFLAGS="-g -O2"
6563   else
6564     CXXFLAGS="-g"
6565   fi
6566 else
6567   if test "$GXX" = yes; then
6568     CXXFLAGS="-O2"
6569   else
6570     CXXFLAGS=
6571   fi
6572 fi
6573 ac_ext=c
6574 ac_cpp='$CPP $CPPFLAGS'
6575 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6576 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6577 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6578
6579 depcc="$CXX"  am_compiler_list=
6580
6581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
6582 $as_echo_n "checking dependency style of $depcc... " >&6; }
6583 if ${am_cv_CXX_dependencies_compiler_type+:} false; then :
6584   $as_echo_n "(cached) " >&6
6585 else
6586   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
6587   # We make a subdir and do the tests there.  Otherwise we can end up
6588   # making bogus files that we don't know about and never remove.  For
6589   # instance it was reported that on HP-UX the gcc test will end up
6590   # making a dummy file named 'D' -- because '-MD' means "put the output
6591   # in D".
6592   rm -rf conftest.dir
6593   mkdir conftest.dir
6594   # Copy depcomp to subdir because otherwise we won't find it if we're
6595   # using a relative directory.
6596   cp "$am_depcomp" conftest.dir
6597   cd conftest.dir
6598   # We will build objects and dependencies in a subdirectory because
6599   # it helps to detect inapplicable dependency modes.  For instance
6600   # both Tru64's cc and ICC support -MD to output dependencies as a
6601   # side effect of compilation, but ICC will put the dependencies in
6602   # the current directory while Tru64 will put them in the object
6603   # directory.
6604   mkdir sub
6605
6606   am_cv_CXX_dependencies_compiler_type=none
6607   if test "$am_compiler_list" = ""; then
6608      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
6609   fi
6610   am__universal=false
6611   case " $depcc " in #(
6612      *\ -arch\ *\ -arch\ *) am__universal=true ;;
6613      esac
6614
6615   for depmode in $am_compiler_list; do
6616     # Setup a source with many dependencies, because some compilers
6617     # like to wrap large dependency lists on column 80 (with \), and
6618     # we should not choose a depcomp mode which is confused by this.
6619     #
6620     # We need to recreate these files for each test, as the compiler may
6621     # overwrite some of them when testing with obscure command lines.
6622     # This happens at least with the AIX C compiler.
6623     : > sub/conftest.c
6624     for i in 1 2 3 4 5 6; do
6625       echo '#include "conftst'$i'.h"' >> sub/conftest.c
6626       # Using ": > sub/conftst$i.h" creates only sub/conftst1.h with
6627       # Solaris 10 /bin/sh.
6628       echo '/* dummy */' > sub/conftst$i.h
6629     done
6630     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
6631
6632     # We check with '-c' and '-o' for the sake of the "dashmstdout"
6633     # mode.  It turns out that the SunPro C++ compiler does not properly
6634     # handle '-M -o', and we need to detect this.  Also, some Intel
6635     # versions had trouble with output in subdirs.
6636     am__obj=sub/conftest.${OBJEXT-o}
6637     am__minus_obj="-o $am__obj"
6638     case $depmode in
6639     gcc)
6640       # This depmode causes a compiler race in universal mode.
6641       test "$am__universal" = false || continue
6642       ;;
6643     nosideeffect)
6644       # After this tag, mechanisms are not by side-effect, so they'll
6645       # only be used when explicitly requested.
6646       if test "x$enable_dependency_tracking" = xyes; then
6647         continue
6648       else
6649         break
6650       fi
6651       ;;
6652     msvc7 | msvc7msys | msvisualcpp | msvcmsys)
6653       # This compiler won't grok '-c -o', but also, the minuso test has
6654       # not run yet.  These depmodes are late enough in the game, and
6655       # so weak that their functioning should not be impacted.
6656       am__obj=conftest.${OBJEXT-o}
6657       am__minus_obj=
6658       ;;
6659     none) break ;;
6660     esac
6661     if depmode=$depmode \
6662        source=sub/conftest.c object=$am__obj \
6663        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
6664        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
6665          >/dev/null 2>conftest.err &&
6666        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
6667        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
6668        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
6669        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
6670       # icc doesn't choke on unknown options, it will just issue warnings
6671       # or remarks (even with -Werror).  So we grep stderr for any message
6672       # that says an option was ignored or not supported.
6673       # When given -MP, icc 7.0 and 7.1 complain thusly:
6674       #   icc: Command line warning: ignoring option '-M'; no argument required
6675       # The diagnosis changed in icc 8.0:
6676       #   icc: Command line remark: option '-MP' not supported
6677       if (grep 'ignoring option' conftest.err ||
6678           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
6679         am_cv_CXX_dependencies_compiler_type=$depmode
6680         break
6681       fi
6682     fi
6683   done
6684
6685   cd ..
6686   rm -rf conftest.dir
6687 else
6688   am_cv_CXX_dependencies_compiler_type=none
6689 fi
6690
6691 fi
6692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
6693 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
6694 CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
6695
6696  if
6697   test "x$enable_dependency_tracking" != xno \
6698   && test "$am_cv_CXX_dependencies_compiler_type" = gcc3; then
6699   am__fastdepCXX_TRUE=
6700   am__fastdepCXX_FALSE='#'
6701 else
6702   am__fastdepCXX_TRUE='#'
6703   am__fastdepCXX_FALSE=
6704 fi
6705
6706
6707 for ac_prog in 'bison -y' byacc
6708 do
6709   # Extract the first word of "$ac_prog", so it can be a program name with args.
6710 set dummy $ac_prog; ac_word=$2
6711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6712 $as_echo_n "checking for $ac_word... " >&6; }
6713 if ${ac_cv_prog_YACC+:} false; then :
6714   $as_echo_n "(cached) " >&6
6715 else
6716   if test -n "$YACC"; then
6717   ac_cv_prog_YACC="$YACC" # Let the user override the test.
6718 else
6719 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6720 for as_dir in $PATH
6721 do
6722   IFS=$as_save_IFS
6723   test -z "$as_dir" && as_dir=.
6724     for ac_exec_ext in '' $ac_executable_extensions; do
6725   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6726     ac_cv_prog_YACC="$ac_prog"
6727     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6728     break 2
6729   fi
6730 done
6731   done
6732 IFS=$as_save_IFS
6733
6734 fi
6735 fi
6736 YACC=$ac_cv_prog_YACC
6737 if test -n "$YACC"; then
6738   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5
6739 $as_echo "$YACC" >&6; }
6740 else
6741   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6742 $as_echo "no" >&6; }
6743 fi
6744
6745
6746   test -n "$YACC" && break
6747 done
6748 test -n "$YACC" || YACC="yacc"
6749
6750 if test -n "$ac_tool_prefix"; then
6751   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6752 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6754 $as_echo_n "checking for $ac_word... " >&6; }
6755 if ${ac_cv_prog_RANLIB+:} false; then :
6756   $as_echo_n "(cached) " >&6
6757 else
6758   if test -n "$RANLIB"; then
6759   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6760 else
6761 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6762 for as_dir in $PATH
6763 do
6764   IFS=$as_save_IFS
6765   test -z "$as_dir" && as_dir=.
6766     for ac_exec_ext in '' $ac_executable_extensions; do
6767   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6768     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6769     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6770     break 2
6771   fi
6772 done
6773   done
6774 IFS=$as_save_IFS
6775
6776 fi
6777 fi
6778 RANLIB=$ac_cv_prog_RANLIB
6779 if test -n "$RANLIB"; then
6780   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6781 $as_echo "$RANLIB" >&6; }
6782 else
6783   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6784 $as_echo "no" >&6; }
6785 fi
6786
6787
6788 fi
6789 if test -z "$ac_cv_prog_RANLIB"; then
6790   ac_ct_RANLIB=$RANLIB
6791   # Extract the first word of "ranlib", so it can be a program name with args.
6792 set dummy ranlib; ac_word=$2
6793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6794 $as_echo_n "checking for $ac_word... " >&6; }
6795 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
6796   $as_echo_n "(cached) " >&6
6797 else
6798   if test -n "$ac_ct_RANLIB"; then
6799   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6800 else
6801 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6802 for as_dir in $PATH
6803 do
6804   IFS=$as_save_IFS
6805   test -z "$as_dir" && as_dir=.
6806     for ac_exec_ext in '' $ac_executable_extensions; do
6807   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6808     ac_cv_prog_ac_ct_RANLIB="ranlib"
6809     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6810     break 2
6811   fi
6812 done
6813   done
6814 IFS=$as_save_IFS
6815
6816 fi
6817 fi
6818 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6819 if test -n "$ac_ct_RANLIB"; then
6820   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6821 $as_echo "$ac_ct_RANLIB" >&6; }
6822 else
6823   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6824 $as_echo "no" >&6; }
6825 fi
6826
6827   if test "x$ac_ct_RANLIB" = x; then
6828     RANLIB=":"
6829   else
6830     case $cross_compiling:$ac_tool_warned in
6831 yes:)
6832 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6833 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6834 ac_tool_warned=yes ;;
6835 esac
6836     RANLIB=$ac_ct_RANLIB
6837   fi
6838 else
6839   RANLIB="$ac_cv_prog_RANLIB"
6840 fi
6841
6842
6843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
6844 $as_echo_n "checking whether ln -s works... " >&6; }
6845 LN_S=$as_ln_s
6846 if test "$LN_S" = "ln -s"; then
6847   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6848 $as_echo "yes" >&6; }
6849 else
6850   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
6851 $as_echo "no, using $LN_S" >&6; }
6852 fi
6853
6854
6855
6856         MKINSTALLDIRS=
6857   if test -n "$ac_aux_dir"; then
6858     case "$ac_aux_dir" in
6859       /*) MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs" ;;
6860       *) MKINSTALLDIRS="\$(top_builddir)/$ac_aux_dir/mkinstalldirs" ;;
6861     esac
6862   fi
6863   if test -z "$MKINSTALLDIRS"; then
6864     MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
6865   fi
6866
6867
6868
6869   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
6870 $as_echo_n "checking whether NLS is requested... " >&6; }
6871     # Check whether --enable-nls was given.
6872 if test "${enable_nls+set}" = set; then :
6873   enableval=$enable_nls; USE_NLS=$enableval
6874 else
6875   USE_NLS=yes
6876 fi
6877
6878   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_NLS" >&5
6879 $as_echo "$USE_NLS" >&6; }
6880
6881
6882
6883
6884
6885
6886 # Prepare PATH_SEPARATOR.
6887 # The user is always right.
6888 if test "${PATH_SEPARATOR+set}" != set; then
6889   echo "#! /bin/sh" >conf$$.sh
6890   echo  "exit 0"   >>conf$$.sh
6891   chmod +x conf$$.sh
6892   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6893     PATH_SEPARATOR=';'
6894   else
6895     PATH_SEPARATOR=:
6896   fi
6897   rm -f conf$$.sh
6898 fi
6899
6900 # Find out how to test for executable files. Don't use a zero-byte file,
6901 # as systems may use methods other than mode bits to determine executability.
6902 cat >conf$$.file <<_ASEOF
6903 #! /bin/sh
6904 exit 0
6905 _ASEOF
6906 chmod +x conf$$.file
6907 if test -x conf$$.file >/dev/null 2>&1; then
6908   ac_executable_p="test -x"
6909 else
6910   ac_executable_p="test -f"
6911 fi
6912 rm -f conf$$.file
6913
6914 # Extract the first word of "msgfmt", so it can be a program name with args.
6915 set dummy msgfmt; ac_word=$2
6916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6917 $as_echo_n "checking for $ac_word... " >&6; }
6918 if ${ac_cv_path_MSGFMT+:} false; then :
6919   $as_echo_n "(cached) " >&6
6920 else
6921   case "$MSGFMT" in
6922   [\\/]* | ?:[\\/]*)
6923     ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
6924     ;;
6925   *)
6926     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6927     for ac_dir in $PATH; do
6928       IFS="$ac_save_IFS"
6929       test -z "$ac_dir" && ac_dir=.
6930       for ac_exec_ext in '' $ac_executable_extensions; do
6931         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6932           if $ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1 &&
6933      (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
6934             ac_cv_path_MSGFMT="$ac_dir/$ac_word$ac_exec_ext"
6935             break 2
6936           fi
6937         fi
6938       done
6939     done
6940     IFS="$ac_save_IFS"
6941   test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":"
6942     ;;
6943 esac
6944 fi
6945 MSGFMT="$ac_cv_path_MSGFMT"
6946 if test "$MSGFMT" != ":"; then
6947   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5
6948 $as_echo "$MSGFMT" >&6; }
6949 else
6950   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6951 $as_echo "no" >&6; }
6952 fi
6953
6954   # Extract the first word of "gmsgfmt", so it can be a program name with args.
6955 set dummy gmsgfmt; ac_word=$2
6956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6957 $as_echo_n "checking for $ac_word... " >&6; }
6958 if ${ac_cv_path_GMSGFMT+:} false; then :
6959   $as_echo_n "(cached) " >&6
6960 else
6961   case $GMSGFMT in
6962   [\\/]* | ?:[\\/]*)
6963   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
6964   ;;
6965   *)
6966   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6967 for as_dir in $PATH
6968 do
6969   IFS=$as_save_IFS
6970   test -z "$as_dir" && as_dir=.
6971     for ac_exec_ext in '' $ac_executable_extensions; do
6972   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6973     ac_cv_path_GMSGFMT="$as_dir/$ac_word$ac_exec_ext"
6974     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6975     break 2
6976   fi
6977 done
6978   done
6979 IFS=$as_save_IFS
6980
6981   test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
6982   ;;
6983 esac
6984 fi
6985 GMSGFMT=$ac_cv_path_GMSGFMT
6986 if test -n "$GMSGFMT"; then
6987   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GMSGFMT" >&5
6988 $as_echo "$GMSGFMT" >&6; }
6989 else
6990   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6991 $as_echo "no" >&6; }
6992 fi
6993
6994
6995
6996
6997 # Prepare PATH_SEPARATOR.
6998 # The user is always right.
6999 if test "${PATH_SEPARATOR+set}" != set; then
7000   echo "#! /bin/sh" >conf$$.sh
7001   echo  "exit 0"   >>conf$$.sh
7002   chmod +x conf$$.sh
7003   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7004     PATH_SEPARATOR=';'
7005   else
7006     PATH_SEPARATOR=:
7007   fi
7008   rm -f conf$$.sh
7009 fi
7010
7011 # Find out how to test for executable files. Don't use a zero-byte file,
7012 # as systems may use methods other than mode bits to determine executability.
7013 cat >conf$$.file <<_ASEOF
7014 #! /bin/sh
7015 exit 0
7016 _ASEOF
7017 chmod +x conf$$.file
7018 if test -x conf$$.file >/dev/null 2>&1; then
7019   ac_executable_p="test -x"
7020 else
7021   ac_executable_p="test -f"
7022 fi
7023 rm -f conf$$.file
7024
7025 # Extract the first word of "xgettext", so it can be a program name with args.
7026 set dummy xgettext; ac_word=$2
7027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7028 $as_echo_n "checking for $ac_word... " >&6; }
7029 if ${ac_cv_path_XGETTEXT+:} false; then :
7030   $as_echo_n "(cached) " >&6
7031 else
7032   case "$XGETTEXT" in
7033   [\\/]* | ?:[\\/]*)
7034     ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
7035     ;;
7036   *)
7037     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
7038     for ac_dir in $PATH; do
7039       IFS="$ac_save_IFS"
7040       test -z "$ac_dir" && ac_dir=.
7041       for ac_exec_ext in '' $ac_executable_extensions; do
7042         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
7043           if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >/dev/null 2>&1 &&
7044      (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
7045             ac_cv_path_XGETTEXT="$ac_dir/$ac_word$ac_exec_ext"
7046             break 2
7047           fi
7048         fi
7049       done
7050     done
7051     IFS="$ac_save_IFS"
7052   test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
7053     ;;
7054 esac
7055 fi
7056 XGETTEXT="$ac_cv_path_XGETTEXT"
7057 if test "$XGETTEXT" != ":"; then
7058   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XGETTEXT" >&5
7059 $as_echo "$XGETTEXT" >&6; }
7060 else
7061   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7062 $as_echo "no" >&6; }
7063 fi
7064
7065     rm -f messages.po
7066
7067
7068 # Prepare PATH_SEPARATOR.
7069 # The user is always right.
7070 if test "${PATH_SEPARATOR+set}" != set; then
7071   echo "#! /bin/sh" >conf$$.sh
7072   echo  "exit 0"   >>conf$$.sh
7073   chmod +x conf$$.sh
7074   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7075     PATH_SEPARATOR=';'
7076   else
7077     PATH_SEPARATOR=:
7078   fi
7079   rm -f conf$$.sh
7080 fi
7081
7082 # Find out how to test for executable files. Don't use a zero-byte file,
7083 # as systems may use methods other than mode bits to determine executability.
7084 cat >conf$$.file <<_ASEOF
7085 #! /bin/sh
7086 exit 0
7087 _ASEOF
7088 chmod +x conf$$.file
7089 if test -x conf$$.file >/dev/null 2>&1; then
7090   ac_executable_p="test -x"
7091 else
7092   ac_executable_p="test -f"
7093 fi
7094 rm -f conf$$.file
7095
7096 # Extract the first word of "msgmerge", so it can be a program name with args.
7097 set dummy msgmerge; ac_word=$2
7098 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7099 $as_echo_n "checking for $ac_word... " >&6; }
7100 if ${ac_cv_path_MSGMERGE+:} false; then :
7101   $as_echo_n "(cached) " >&6
7102 else
7103   case "$MSGMERGE" in
7104   [\\/]* | ?:[\\/]*)
7105     ac_cv_path_MSGMERGE="$MSGMERGE" # Let the user override the test with a path.
7106     ;;
7107   *)
7108     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
7109     for ac_dir in $PATH; do
7110       IFS="$ac_save_IFS"
7111       test -z "$ac_dir" && ac_dir=.
7112       for ac_exec_ext in '' $ac_executable_extensions; do
7113         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
7114           if $ac_dir/$ac_word --update -q /dev/null /dev/null >/dev/null 2>&1; then
7115             ac_cv_path_MSGMERGE="$ac_dir/$ac_word$ac_exec_ext"
7116             break 2
7117           fi
7118         fi
7119       done
7120     done
7121     IFS="$ac_save_IFS"
7122   test -z "$ac_cv_path_MSGMERGE" && ac_cv_path_MSGMERGE=":"
7123     ;;
7124 esac
7125 fi
7126 MSGMERGE="$ac_cv_path_MSGMERGE"
7127 if test "$MSGMERGE" != ":"; then
7128   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGMERGE" >&5
7129 $as_echo "$MSGMERGE" >&6; }
7130 else
7131   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7132 $as_echo "no" >&6; }
7133 fi
7134
7135
7136       if test "$GMSGFMT" != ":"; then
7137             if $GMSGFMT --statistics /dev/null >/dev/null 2>&1 &&
7138        (if $GMSGFMT --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
7139       : ;
7140     else
7141       GMSGFMT=`echo "$GMSGFMT" | sed -e 's,^.*/,,'`
7142       { $as_echo "$as_me:${as_lineno-$LINENO}: result: found $GMSGFMT program is not GNU msgfmt; ignore it" >&5
7143 $as_echo "found $GMSGFMT program is not GNU msgfmt; ignore it" >&6; }
7144       GMSGFMT=":"
7145     fi
7146   fi
7147
7148       if test "$XGETTEXT" != ":"; then
7149             if $XGETTEXT --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >/dev/null 2>&1 &&
7150        (if $XGETTEXT --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
7151       : ;
7152     else
7153       { $as_echo "$as_me:${as_lineno-$LINENO}: result: found xgettext program is not GNU xgettext; ignore it" >&5
7154 $as_echo "found xgettext program is not GNU xgettext; ignore it" >&6; }
7155       XGETTEXT=":"
7156     fi
7157         rm -f messages.po
7158   fi
7159
7160   ac_config_commands="$ac_config_commands default-1"
7161
7162
7163
7164       if test "X$prefix" = "XNONE"; then
7165     acl_final_prefix="$ac_default_prefix"
7166   else
7167     acl_final_prefix="$prefix"
7168   fi
7169   if test "X$exec_prefix" = "XNONE"; then
7170     acl_final_exec_prefix='${prefix}'
7171   else
7172     acl_final_exec_prefix="$exec_prefix"
7173   fi
7174   acl_save_prefix="$prefix"
7175   prefix="$acl_final_prefix"
7176   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
7177   prefix="$acl_save_prefix"
7178
7179
7180 # Check whether --with-gnu-ld was given.
7181 if test "${with_gnu_ld+set}" = set; then :
7182   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
7183 else
7184   with_gnu_ld=no
7185 fi
7186
7187 # Prepare PATH_SEPARATOR.
7188 # The user is always right.
7189 if test "${PATH_SEPARATOR+set}" != set; then
7190   echo "#! /bin/sh" >conf$$.sh
7191   echo  "exit 0"   >>conf$$.sh
7192   chmod +x conf$$.sh
7193   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7194     PATH_SEPARATOR=';'
7195   else
7196     PATH_SEPARATOR=:
7197   fi
7198   rm -f conf$$.sh
7199 fi
7200 ac_prog=ld
7201 if test "$GCC" = yes; then
7202   # Check if gcc -print-prog-name=ld gives a path.
7203   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
7204 $as_echo_n "checking for ld used by GCC... " >&6; }
7205   case $host in
7206   *-*-mingw*)
7207     # gcc leaves a trailing carriage return which upsets mingw
7208     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
7209   *)
7210     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
7211   esac
7212   case $ac_prog in
7213     # Accept absolute paths.
7214     [\\/]* | [A-Za-z]:[\\/]*)
7215       re_direlt='/[^/][^/]*/\.\./'
7216       # Canonicalize the path of ld
7217       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
7218       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
7219         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
7220       done
7221       test -z "$LD" && LD="$ac_prog"
7222       ;;
7223   "")
7224     # If it fails, then pretend we aren't using GCC.
7225     ac_prog=ld
7226     ;;
7227   *)
7228     # If it is relative, then search for the first ld in PATH.
7229     with_gnu_ld=unknown
7230     ;;
7231   esac
7232 elif test "$with_gnu_ld" = yes; then
7233   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
7234 $as_echo_n "checking for GNU ld... " >&6; }
7235 else
7236   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
7237 $as_echo_n "checking for non-GNU ld... " >&6; }
7238 fi
7239 if ${acl_cv_path_LD+:} false; then :
7240   $as_echo_n "(cached) " >&6
7241 else
7242   if test -z "$LD"; then
7243   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
7244   for ac_dir in $PATH; do
7245     test -z "$ac_dir" && ac_dir=.
7246     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
7247       acl_cv_path_LD="$ac_dir/$ac_prog"
7248       # Check to see if the program is GNU ld.  I'd rather use --version,
7249       # but apparently some GNU ld's only accept -v.
7250       # Break only if it was the GNU/non-GNU ld that we prefer.
7251       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | $EGREP '(GNU|with BFD)' > /dev/null; then
7252         test "$with_gnu_ld" != no && break
7253       else
7254         test "$with_gnu_ld" != yes && break
7255       fi
7256     fi
7257   done
7258   IFS="$ac_save_ifs"
7259 else
7260   acl_cv_path_LD="$LD" # Let the user override the test with a path.
7261 fi
7262 fi
7263
7264 LD="$acl_cv_path_LD"
7265 if test -n "$LD"; then
7266   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
7267 $as_echo "$LD" >&6; }
7268 else
7269   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7270 $as_echo "no" >&6; }
7271 fi
7272 test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
7273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
7274 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
7275 if ${acl_cv_prog_gnu_ld+:} false; then :
7276   $as_echo_n "(cached) " >&6
7277 else
7278   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
7279 if $LD -v 2>&1 </dev/null | $EGREP '(GNU|with BFD)' 1>&5; then
7280   acl_cv_prog_gnu_ld=yes
7281 else
7282   acl_cv_prog_gnu_ld=no
7283 fi
7284 fi
7285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
7286 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
7287 with_gnu_ld=$acl_cv_prog_gnu_ld
7288
7289
7290
7291                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
7292 $as_echo_n "checking for shared library run path origin... " >&6; }
7293 if ${acl_cv_rpath+:} false; then :
7294   $as_echo_n "(cached) " >&6
7295 else
7296
7297     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
7298     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
7299     . ./conftest.sh
7300     rm -f ./conftest.sh
7301     acl_cv_rpath=done
7302
7303 fi
7304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
7305 $as_echo "$acl_cv_rpath" >&6; }
7306   wl="$acl_cv_wl"
7307   libext="$acl_cv_libext"
7308   shlibext="$acl_cv_shlibext"
7309   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
7310   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
7311   hardcode_direct="$acl_cv_hardcode_direct"
7312   hardcode_minus_L="$acl_cv_hardcode_minus_L"
7313     # Check whether --enable-rpath was given.
7314 if test "${enable_rpath+set}" = set; then :
7315   enableval=$enable_rpath; :
7316 else
7317   enable_rpath=yes
7318 fi
7319
7320
7321
7322
7323
7324
7325
7326
7327     use_additional=yes
7328
7329   acl_save_prefix="$prefix"
7330   prefix="$acl_final_prefix"
7331   acl_save_exec_prefix="$exec_prefix"
7332   exec_prefix="$acl_final_exec_prefix"
7333
7334     eval additional_includedir=\"$includedir\"
7335     eval additional_libdir=\"$libdir\"
7336
7337   exec_prefix="$acl_save_exec_prefix"
7338   prefix="$acl_save_prefix"
7339
7340
7341 # Check whether --with-libiconv-prefix was given.
7342 if test "${with_libiconv_prefix+set}" = set; then :
7343   withval=$with_libiconv_prefix;
7344     if test "X$withval" = "Xno"; then
7345       use_additional=no
7346     else
7347       if test "X$withval" = "X"; then
7348
7349   acl_save_prefix="$prefix"
7350   prefix="$acl_final_prefix"
7351   acl_save_exec_prefix="$exec_prefix"
7352   exec_prefix="$acl_final_exec_prefix"
7353
7354           eval additional_includedir=\"$includedir\"
7355           eval additional_libdir=\"$libdir\"
7356
7357   exec_prefix="$acl_save_exec_prefix"
7358   prefix="$acl_save_prefix"
7359
7360       else
7361         additional_includedir="$withval/include"
7362         additional_libdir="$withval/lib"
7363       fi
7364     fi
7365
7366 fi
7367
7368
7369 # Check whether --with-libiconv-type was given.
7370 if test "${with_libiconv_type+set}" = set; then :
7371   withval=$with_libiconv_type;  with_libiconv_type=$withval
7372 else
7373    with_libiconv_type=auto
7374 fi
7375
7376   lib_type=`eval echo \$with_libiconv_type`
7377
7378       LIBICONV=
7379   LTLIBICONV=
7380   INCICONV=
7381   rpathdirs=
7382   ltrpathdirs=
7383   names_already_handled=
7384   names_next_round='iconv '
7385   while test -n "$names_next_round"; do
7386     names_this_round="$names_next_round"
7387     names_next_round=
7388     for name in $names_this_round; do
7389       already_handled=
7390       for n in $names_already_handled; do
7391         if test "$n" = "$name"; then
7392           already_handled=yes
7393           break
7394         fi
7395       done
7396       if test -z "$already_handled"; then
7397         names_already_handled="$names_already_handled $name"
7398                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
7399         eval value=\"\$HAVE_LIB$uppername\"
7400         if test -n "$value"; then
7401           if test "$value" = yes; then
7402             eval value=\"\$LIB$uppername\"
7403             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
7404             eval value=\"\$LTLIB$uppername\"
7405             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
7406           else
7407                                     :
7408           fi
7409         else
7410                               found_dir=
7411           found_la=
7412           found_so=
7413           found_a=
7414           if test $use_additional = yes; then
7415             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
7416               found_dir="$additional_libdir"
7417               found_so="$additional_libdir/lib$name.$shlibext"
7418               if test -f "$additional_libdir/lib$name.la"; then
7419                 found_la="$additional_libdir/lib$name.la"
7420               fi
7421             elif test x$lib_type != xshared; then
7422               if test -f "$additional_libdir/lib$name.$libext"; then
7423                 found_dir="$additional_libdir"
7424                 found_a="$additional_libdir/lib$name.$libext"
7425                 if test -f "$additional_libdir/lib$name.la"; then
7426                   found_la="$additional_libdir/lib$name.la"
7427                 fi
7428               fi
7429             fi
7430           fi
7431           if test "X$found_dir" = "X"; then
7432             for x in $LDFLAGS $LTLIBICONV; do
7433
7434   acl_save_prefix="$prefix"
7435   prefix="$acl_final_prefix"
7436   acl_save_exec_prefix="$exec_prefix"
7437   exec_prefix="$acl_final_exec_prefix"
7438   eval x=\"$x\"
7439   exec_prefix="$acl_save_exec_prefix"
7440   prefix="$acl_save_prefix"
7441
7442               case "$x" in
7443                 -L*)
7444                   dir=`echo "X$x" | sed -e 's/^X-L//'`
7445                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
7446                     found_dir="$dir"
7447                     found_so="$dir/lib$name.$shlibext"
7448                     if test -f "$dir/lib$name.la"; then
7449                       found_la="$dir/lib$name.la"
7450                     fi
7451                   elif test x$lib_type != xshared; then
7452                     if test -f "$dir/lib$name.$libext"; then
7453                       found_dir="$dir"
7454                       found_a="$dir/lib$name.$libext"
7455                       if test -f "$dir/lib$name.la"; then
7456                         found_la="$dir/lib$name.la"
7457                       fi
7458                     fi
7459                   fi
7460                   ;;
7461               esac
7462               if test "X$found_dir" != "X"; then
7463                 break
7464               fi
7465             done
7466           fi
7467           if test "X$found_dir" != "X"; then
7468                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
7469             if test "X$found_so" != "X"; then
7470                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
7471                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
7472               else
7473                                                                                 haveit=
7474                 for x in $ltrpathdirs; do
7475                   if test "X$x" = "X$found_dir"; then
7476                     haveit=yes
7477                     break
7478                   fi
7479                 done
7480                 if test -z "$haveit"; then
7481                   ltrpathdirs="$ltrpathdirs $found_dir"
7482                 fi
7483                                 if test "$hardcode_direct" = yes; then
7484                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
7485                 else
7486                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
7487                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
7488                                                             haveit=
7489                     for x in $rpathdirs; do
7490                       if test "X$x" = "X$found_dir"; then
7491                         haveit=yes
7492                         break
7493                       fi
7494                     done
7495                     if test -z "$haveit"; then
7496                       rpathdirs="$rpathdirs $found_dir"
7497                     fi
7498                   else
7499                                                                                 haveit=
7500                     for x in $LDFLAGS $LIBICONV; do
7501
7502   acl_save_prefix="$prefix"
7503   prefix="$acl_final_prefix"
7504   acl_save_exec_prefix="$exec_prefix"
7505   exec_prefix="$acl_final_exec_prefix"
7506   eval x=\"$x\"
7507   exec_prefix="$acl_save_exec_prefix"
7508   prefix="$acl_save_prefix"
7509
7510                       if test "X$x" = "X-L$found_dir"; then
7511                         haveit=yes
7512                         break
7513                       fi
7514                     done
7515                     if test -z "$haveit"; then
7516                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
7517                     fi
7518                     if test "$hardcode_minus_L" != no; then
7519                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
7520                     else
7521                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
7522                     fi
7523                   fi
7524                 fi
7525               fi
7526             else
7527               if test "X$found_a" != "X"; then
7528                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
7529               else
7530                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
7531               fi
7532             fi
7533                         additional_includedir=
7534             case "$found_dir" in
7535               */lib | */lib/)
7536                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
7537                 additional_includedir="$basedir/include"
7538                 ;;
7539             esac
7540             if test "X$additional_includedir" != "X"; then
7541                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
7542                 haveit=
7543                 if test "X$additional_includedir" = "X/usr/local/include"; then
7544                   if test -n "$GCC"; then
7545                     case $host_os in
7546                       linux*) haveit=yes;;
7547                     esac
7548                   fi
7549                 fi
7550                 if test -z "$haveit"; then
7551                   for x in $CPPFLAGS $INCICONV; do
7552
7553   acl_save_prefix="$prefix"
7554   prefix="$acl_final_prefix"
7555   acl_save_exec_prefix="$exec_prefix"
7556   exec_prefix="$acl_final_exec_prefix"
7557   eval x=\"$x\"
7558   exec_prefix="$acl_save_exec_prefix"
7559   prefix="$acl_save_prefix"
7560
7561                     if test "X$x" = "X-I$additional_includedir"; then
7562                       haveit=yes
7563                       break
7564                     fi
7565                   done
7566                   if test -z "$haveit"; then
7567                     if test -d "$additional_includedir"; then
7568                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
7569                     fi
7570                   fi
7571                 fi
7572               fi
7573             fi
7574                         if test -n "$found_la"; then
7575                                                         save_libdir="$libdir"
7576               case "$found_la" in
7577                 */* | *\\*) . "$found_la" ;;
7578                 *) . "./$found_la" ;;
7579               esac
7580               libdir="$save_libdir"
7581                             for dep in $dependency_libs; do
7582                 case "$dep" in
7583                   -L*)
7584                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
7585                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
7586                       haveit=
7587                       if test "X$additional_libdir" = "X/usr/local/lib"; then
7588                         if test -n "$GCC"; then
7589                           case $host_os in
7590                             linux*) haveit=yes;;
7591                           esac
7592                         fi
7593                       fi
7594                       if test -z "$haveit"; then
7595                         haveit=
7596                         for x in $LDFLAGS $LIBICONV; do
7597
7598   acl_save_prefix="$prefix"
7599   prefix="$acl_final_prefix"
7600   acl_save_exec_prefix="$exec_prefix"
7601   exec_prefix="$acl_final_exec_prefix"
7602   eval x=\"$x\"
7603   exec_prefix="$acl_save_exec_prefix"
7604   prefix="$acl_save_prefix"
7605
7606                           if test "X$x" = "X-L$additional_libdir"; then
7607                             haveit=yes
7608                             break
7609                           fi
7610                         done
7611                         if test -z "$haveit"; then
7612                           if test -d "$additional_libdir"; then
7613                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
7614                           fi
7615                         fi
7616                         haveit=
7617                         for x in $LDFLAGS $LTLIBICONV; do
7618
7619   acl_save_prefix="$prefix"
7620   prefix="$acl_final_prefix"
7621   acl_save_exec_prefix="$exec_prefix"
7622   exec_prefix="$acl_final_exec_prefix"
7623   eval x=\"$x\"
7624   exec_prefix="$acl_save_exec_prefix"
7625   prefix="$acl_save_prefix"
7626
7627                           if test "X$x" = "X-L$additional_libdir"; then
7628                             haveit=yes
7629                             break
7630                           fi
7631                         done
7632                         if test -z "$haveit"; then
7633                           if test -d "$additional_libdir"; then
7634                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
7635                           fi
7636                         fi
7637                       fi
7638                     fi
7639                     ;;
7640                   -R*)
7641                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
7642                     if test "$enable_rpath" != no; then
7643                                                                   haveit=
7644                       for x in $rpathdirs; do
7645                         if test "X$x" = "X$dir"; then
7646                           haveit=yes
7647                           break
7648                         fi
7649                       done
7650                       if test -z "$haveit"; then
7651                         rpathdirs="$rpathdirs $dir"
7652                       fi
7653                                                                   haveit=
7654                       for x in $ltrpathdirs; do
7655                         if test "X$x" = "X$dir"; then
7656                           haveit=yes
7657                           break
7658                         fi
7659                       done
7660                       if test -z "$haveit"; then
7661                         ltrpathdirs="$ltrpathdirs $dir"
7662                       fi
7663                     fi
7664                     ;;
7665                   -l*)
7666                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
7667                     ;;
7668                   *.la)
7669                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
7670                     ;;
7671                   *)
7672                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
7673                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
7674                     ;;
7675                 esac
7676               done
7677             fi
7678           else
7679                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
7680               LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
7681               LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
7682             else
7683               LIBICONV="${LIBICONV}${LIBICONV:+ }-l:lib$name.$libext"
7684               LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l:lib$name.$libext"
7685             fi
7686           fi
7687         fi
7688       fi
7689     done
7690   done
7691   if test "X$rpathdirs" != "X"; then
7692     if test -n "$hardcode_libdir_separator"; then
7693                         alldirs=
7694       for found_dir in $rpathdirs; do
7695         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
7696       done
7697             acl_save_libdir="$libdir"
7698       libdir="$alldirs"
7699       eval flag=\"$hardcode_libdir_flag_spec\"
7700       libdir="$acl_save_libdir"
7701       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
7702     else
7703             for found_dir in $rpathdirs; do
7704         acl_save_libdir="$libdir"
7705         libdir="$found_dir"
7706         eval flag=\"$hardcode_libdir_flag_spec\"
7707         libdir="$acl_save_libdir"
7708         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
7709       done
7710     fi
7711   fi
7712   if test "X$ltrpathdirs" != "X"; then
7713             for found_dir in $ltrpathdirs; do
7714       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
7715     done
7716   fi
7717
7718
7719
7720
7721
7722 if test -f ../gettext/uninstalled-config.sh; then
7723   relative_builddir='$(top_builddir)/../gettext'
7724   .  ../gettext/uninstalled-config.sh
7725 else
7726   # The sister gettext directory doesn't exist and won't collect information on
7727   # using gettext for us.  Call a bundled AM_GNU_GETTEXT.
7728
7729
7730
7731
7732
7733
7734
7735
7736
7737
7738
7739
7740
7741
7742
7743
7744
7745
7746
7747
7748
7749
7750
7751     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFPreferencesCopyAppValue" >&5
7752 $as_echo_n "checking for CFPreferencesCopyAppValue... " >&6; }
7753 if ${gt_cv_func_CFPreferencesCopyAppValue+:} false; then :
7754   $as_echo_n "(cached) " >&6
7755 else
7756   gt_save_LIBS="$LIBS"
7757      LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
7758      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7759 /* end confdefs.h.  */
7760 #include <CoreFoundation/CFPreferences.h>
7761 int
7762 main ()
7763 {
7764 CFPreferencesCopyAppValue(NULL, NULL)
7765   ;
7766   return 0;
7767 }
7768 _ACEOF
7769 if ac_fn_c_try_link "$LINENO"; then :
7770   gt_cv_func_CFPreferencesCopyAppValue=yes
7771 else
7772   gt_cv_func_CFPreferencesCopyAppValue=no
7773 fi
7774 rm -f core conftest.err conftest.$ac_objext \
7775     conftest$ac_exeext conftest.$ac_ext
7776      LIBS="$gt_save_LIBS"
7777 fi
7778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFPreferencesCopyAppValue" >&5
7779 $as_echo "$gt_cv_func_CFPreferencesCopyAppValue" >&6; }
7780   if test $gt_cv_func_CFPreferencesCopyAppValue = yes; then
7781
7782 $as_echo "#define HAVE_CFPREFERENCESCOPYAPPVALUE 1" >>confdefs.h
7783
7784   fi
7785                     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CFLocaleCopyPreferredLanguages" >&5
7786 $as_echo_n "checking for CFLocaleCopyPreferredLanguages... " >&6; }
7787 if ${gt_cv_func_CFLocaleCopyPreferredLanguages+:} false; then :
7788   $as_echo_n "(cached) " >&6
7789 else
7790   gt_save_LIBS="$LIBS"
7791      LIBS="$LIBS -Wl,-framework -Wl,CoreFoundation"
7792      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7793 /* end confdefs.h.  */
7794 #include <CoreFoundation/CFLocale.h>
7795 int
7796 main ()
7797 {
7798 CFLocaleCopyPreferredLanguages();
7799   ;
7800   return 0;
7801 }
7802 _ACEOF
7803 if ac_fn_c_try_link "$LINENO"; then :
7804   gt_cv_func_CFLocaleCopyPreferredLanguages=yes
7805 else
7806   gt_cv_func_CFLocaleCopyPreferredLanguages=no
7807 fi
7808 rm -f core conftest.err conftest.$ac_objext \
7809     conftest$ac_exeext conftest.$ac_ext
7810      LIBS="$gt_save_LIBS"
7811 fi
7812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_func_CFLocaleCopyPreferredLanguages" >&5
7813 $as_echo "$gt_cv_func_CFLocaleCopyPreferredLanguages" >&6; }
7814   if test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then
7815
7816 $as_echo "#define HAVE_CFLOCALECOPYPREFERREDLANGUAGES 1" >>confdefs.h
7817
7818   fi
7819   INTL_MACOSX_LIBS=
7820   if test $gt_cv_func_CFPreferencesCopyAppValue = yes \
7821      || test $gt_cv_func_CFLocaleCopyPreferredLanguages = yes; then
7822                     INTL_MACOSX_LIBS="-Wl,-framework -Wl,CoreFoundation -Wl,-framework -Wl,CoreServices"
7823   fi
7824
7825
7826
7827
7828
7829
7830   LIBINTL=
7831   LTLIBINTL=
7832   POSUB=
7833
7834     case " $gt_needs " in
7835     *" need-formatstring-macros "*) gt_api_version=3 ;;
7836     *" need-ngettext "*) gt_api_version=2 ;;
7837     *) gt_api_version=1 ;;
7838   esac
7839   gt_func_gnugettext_libc="gt_cv_func_gnugettext${gt_api_version}_libc"
7840   gt_func_gnugettext_libintl="gt_cv_func_gnugettext${gt_api_version}_libintl"
7841
7842     if test "$USE_NLS" = "yes"; then
7843     gt_use_preinstalled_gnugettext=no
7844
7845
7846         if test $gt_api_version -ge 3; then
7847           gt_revision_test_code='
7848 #ifndef __GNU_GETTEXT_SUPPORTED_REVISION
7849 #define __GNU_GETTEXT_SUPPORTED_REVISION(major) ((major) == 0 ? 0 : -1)
7850 #endif
7851 typedef int array [2 * (__GNU_GETTEXT_SUPPORTED_REVISION(0) >= 1) - 1];
7852 '
7853         else
7854           gt_revision_test_code=
7855         fi
7856         if test $gt_api_version -ge 2; then
7857           gt_expression_test_code=' + * ngettext ("", "", 0)'
7858         else
7859           gt_expression_test_code=
7860         fi
7861
7862         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU gettext in libc" >&5
7863 $as_echo_n "checking for GNU gettext in libc... " >&6; }
7864 if eval \${$gt_func_gnugettext_libc+:} false; then :
7865   $as_echo_n "(cached) " >&6
7866 else
7867   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7868 /* end confdefs.h.  */
7869
7870 #include <libintl.h>
7871 #ifndef __GNU_GETTEXT_SUPPORTED_REVISION
7872 extern int _nl_msg_cat_cntr;
7873 extern int *_nl_domain_bindings;
7874 #define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_domain_bindings)
7875 #else
7876 #define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
7877 #endif
7878 $gt_revision_test_code
7879
7880 int
7881 main ()
7882 {
7883
7884 bindtextdomain ("", "");
7885 return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION
7886
7887   ;
7888   return 0;
7889 }
7890 _ACEOF
7891 if ac_fn_c_try_link "$LINENO"; then :
7892   eval "$gt_func_gnugettext_libc=yes"
7893 else
7894   eval "$gt_func_gnugettext_libc=no"
7895 fi
7896 rm -f core conftest.err conftest.$ac_objext \
7897     conftest$ac_exeext conftest.$ac_ext
7898 fi
7899 eval ac_res=\$$gt_func_gnugettext_libc
7900                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7901 $as_echo "$ac_res" >&6; }
7902
7903         if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" != "yes"; }; then
7904
7905
7906
7907
7908
7909           am_save_CPPFLAGS="$CPPFLAGS"
7910
7911   for element in $INCICONV; do
7912     haveit=
7913     for x in $CPPFLAGS; do
7914
7915   acl_save_prefix="$prefix"
7916   prefix="$acl_final_prefix"
7917   acl_save_exec_prefix="$exec_prefix"
7918   exec_prefix="$acl_final_exec_prefix"
7919   eval x=\"$x\"
7920   exec_prefix="$acl_save_exec_prefix"
7921   prefix="$acl_save_prefix"
7922
7923       if test "X$x" = "X$element"; then
7924         haveit=yes
7925         break
7926       fi
7927     done
7928     if test -z "$haveit"; then
7929       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
7930     fi
7931   done
7932
7933
7934   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
7935 $as_echo_n "checking for iconv... " >&6; }
7936 if ${am_cv_func_iconv+:} false; then :
7937   $as_echo_n "(cached) " >&6
7938 else
7939
7940     am_cv_func_iconv="no, consider installing GNU libiconv"
7941     am_cv_lib_iconv=no
7942     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7943 /* end confdefs.h.  */
7944
7945 #include <stdlib.h>
7946 #include <iconv.h>
7947
7948 int
7949 main ()
7950 {
7951 iconv_t cd = iconv_open("","");
7952            iconv(cd,NULL,NULL,NULL,NULL);
7953            iconv_close(cd);
7954   ;
7955   return 0;
7956 }
7957 _ACEOF
7958 if ac_fn_c_try_link "$LINENO"; then :
7959   am_cv_func_iconv=yes
7960 fi
7961 rm -f core conftest.err conftest.$ac_objext \
7962     conftest$ac_exeext conftest.$ac_ext
7963     if test "$am_cv_func_iconv" != yes; then
7964       am_save_LIBS="$LIBS"
7965       LIBS="$LIBS $LIBICONV"
7966       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7967 /* end confdefs.h.  */
7968
7969 #include <stdlib.h>
7970 #include <iconv.h>
7971
7972 int
7973 main ()
7974 {
7975 iconv_t cd = iconv_open("","");
7976              iconv(cd,NULL,NULL,NULL,NULL);
7977              iconv_close(cd);
7978   ;
7979   return 0;
7980 }
7981 _ACEOF
7982 if ac_fn_c_try_link "$LINENO"; then :
7983   am_cv_lib_iconv=yes
7984         am_cv_func_iconv=yes
7985 fi
7986 rm -f core conftest.err conftest.$ac_objext \
7987     conftest$ac_exeext conftest.$ac_ext
7988       LIBS="$am_save_LIBS"
7989     fi
7990
7991 fi
7992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
7993 $as_echo "$am_cv_func_iconv" >&6; }
7994   if test "$am_cv_func_iconv" = yes; then
7995     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working iconv" >&5
7996 $as_echo_n "checking for working iconv... " >&6; }
7997 if ${am_cv_func_iconv_works+:} false; then :
7998   $as_echo_n "(cached) " >&6
7999 else
8000
8001                   am_save_LIBS="$LIBS"
8002       if test $am_cv_lib_iconv = yes; then
8003         LIBS="$LIBS $LIBICONV"
8004       fi
8005       am_cv_func_iconv_works=no
8006       for ac_iconv_const in '' 'const'; do
8007         if test "$cross_compiling" = yes; then :
8008   case "$host_os" in
8009              aix* | hpux*) am_cv_func_iconv_works="guessing no" ;;
8010              *)            am_cv_func_iconv_works="guessing yes" ;;
8011            esac
8012 else
8013   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8014 /* end confdefs.h.  */
8015
8016 #include <iconv.h>
8017 #include <string.h>
8018
8019 #ifndef ICONV_CONST
8020 # define ICONV_CONST $ac_iconv_const
8021 #endif
8022
8023 int
8024 main ()
8025 {
8026 int result = 0;
8027   /* Test against AIX 5.1...7.2 bug: Failures are not distinguishable from
8028      successful returns.  This is even documented in
8029      <https://www.ibm.com/support/knowledgecenter/ssw_aix_72/i_bostechref/iconv.html> */
8030   {
8031     iconv_t cd_utf8_to_88591 = iconv_open ("ISO8859-1", "UTF-8");
8032     if (cd_utf8_to_88591 != (iconv_t)(-1))
8033       {
8034         static ICONV_CONST char input[] = "\342\202\254"; /* EURO SIGN */
8035         char buf[10];
8036         ICONV_CONST char *inptr = input;
8037         size_t inbytesleft = strlen (input);
8038         char *outptr = buf;
8039         size_t outbytesleft = sizeof (buf);
8040         size_t res = iconv (cd_utf8_to_88591,
8041                             &inptr, &inbytesleft,
8042                             &outptr, &outbytesleft);
8043         if (res == 0)
8044           result |= 1;
8045         iconv_close (cd_utf8_to_88591);
8046       }
8047   }
8048   /* Test against Solaris 10 bug: Failures are not distinguishable from
8049      successful returns.  */
8050   {
8051     iconv_t cd_ascii_to_88591 = iconv_open ("ISO8859-1", "646");
8052     if (cd_ascii_to_88591 != (iconv_t)(-1))
8053       {
8054         static ICONV_CONST char input[] = "\263";
8055         char buf[10];
8056         ICONV_CONST char *inptr = input;
8057         size_t inbytesleft = strlen (input);
8058         char *outptr = buf;
8059         size_t outbytesleft = sizeof (buf);
8060         size_t res = iconv (cd_ascii_to_88591,
8061                             &inptr, &inbytesleft,
8062                             &outptr, &outbytesleft);
8063         if (res == 0)
8064           result |= 2;
8065         iconv_close (cd_ascii_to_88591);
8066       }
8067   }
8068   /* Test against AIX 6.1..7.1 bug: Buffer overrun.  */
8069   {
8070     iconv_t cd_88591_to_utf8 = iconv_open ("UTF-8", "ISO-8859-1");
8071     if (cd_88591_to_utf8 != (iconv_t)(-1))
8072       {
8073         static ICONV_CONST char input[] = "\304";
8074         static char buf[2] = { (char)0xDE, (char)0xAD };
8075         ICONV_CONST char *inptr = input;
8076         size_t inbytesleft = 1;
8077         char *outptr = buf;
8078         size_t outbytesleft = 1;
8079         size_t res = iconv (cd_88591_to_utf8,
8080                             &inptr, &inbytesleft,
8081                             &outptr, &outbytesleft);
8082         if (res != (size_t)(-1) || outptr - buf > 1 || buf[1] != (char)0xAD)
8083           result |= 4;
8084         iconv_close (cd_88591_to_utf8);
8085       }
8086   }
8087 #if 0 /* This bug could be worked around by the caller.  */
8088   /* Test against HP-UX 11.11 bug: Positive return value instead of 0.  */
8089   {
8090     iconv_t cd_88591_to_utf8 = iconv_open ("utf8", "iso88591");
8091     if (cd_88591_to_utf8 != (iconv_t)(-1))
8092       {
8093         static ICONV_CONST char input[] = "\304rger mit b\366sen B\374bchen ohne Augenma\337";
8094         char buf[50];
8095         ICONV_CONST char *inptr = input;
8096         size_t inbytesleft = strlen (input);
8097         char *outptr = buf;
8098         size_t outbytesleft = sizeof (buf);
8099         size_t res = iconv (cd_88591_to_utf8,
8100                             &inptr, &inbytesleft,
8101                             &outptr, &outbytesleft);
8102         if ((int)res > 0)
8103           result |= 8;
8104         iconv_close (cd_88591_to_utf8);
8105       }
8106   }
8107 #endif
8108   /* Test against HP-UX 11.11 bug: No converter from EUC-JP to UTF-8 is
8109      provided.  */
8110   {
8111     /* Try standardized names.  */
8112     iconv_t cd1 = iconv_open ("UTF-8", "EUC-JP");
8113     /* Try IRIX, OSF/1 names.  */
8114     iconv_t cd2 = iconv_open ("UTF-8", "eucJP");
8115     /* Try AIX names.  */
8116     iconv_t cd3 = iconv_open ("UTF-8", "IBM-eucJP");
8117     /* Try HP-UX names.  */
8118     iconv_t cd4 = iconv_open ("utf8", "eucJP");
8119     if (cd1 == (iconv_t)(-1) && cd2 == (iconv_t)(-1)
8120         && cd3 == (iconv_t)(-1) && cd4 == (iconv_t)(-1))
8121       result |= 16;
8122     if (cd1 != (iconv_t)(-1))
8123       iconv_close (cd1);
8124     if (cd2 != (iconv_t)(-1))
8125       iconv_close (cd2);
8126     if (cd3 != (iconv_t)(-1))
8127       iconv_close (cd3);
8128     if (cd4 != (iconv_t)(-1))
8129       iconv_close (cd4);
8130   }
8131   return result;
8132
8133   ;
8134   return 0;
8135 }
8136 _ACEOF
8137 if ac_fn_c_try_run "$LINENO"; then :
8138   am_cv_func_iconv_works=yes
8139 fi
8140 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8141   conftest.$ac_objext conftest.beam conftest.$ac_ext
8142 fi
8143
8144         test "$am_cv_func_iconv_works" = no || break
8145       done
8146       LIBS="$am_save_LIBS"
8147
8148 fi
8149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv_works" >&5
8150 $as_echo "$am_cv_func_iconv_works" >&6; }
8151     case "$am_cv_func_iconv_works" in
8152       *no) am_func_iconv=no am_cv_lib_iconv=no ;;
8153       *)   am_func_iconv=yes ;;
8154     esac
8155   else
8156     am_func_iconv=no am_cv_lib_iconv=no
8157   fi
8158   if test "$am_func_iconv" = yes; then
8159
8160 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
8161
8162   fi
8163   if test "$am_cv_lib_iconv" = yes; then
8164     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
8165 $as_echo_n "checking how to link with libiconv... " >&6; }
8166     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
8167 $as_echo "$LIBICONV" >&6; }
8168   else
8169             CPPFLAGS="$am_save_CPPFLAGS"
8170     LIBICONV=
8171     LTLIBICONV=
8172   fi
8173
8174
8175
8176
8177
8178
8179     use_additional=yes
8180
8181   acl_save_prefix="$prefix"
8182   prefix="$acl_final_prefix"
8183   acl_save_exec_prefix="$exec_prefix"
8184   exec_prefix="$acl_final_exec_prefix"
8185
8186     eval additional_includedir=\"$includedir\"
8187     eval additional_libdir=\"$libdir\"
8188
8189   exec_prefix="$acl_save_exec_prefix"
8190   prefix="$acl_save_prefix"
8191
8192
8193 # Check whether --with-libintl-prefix was given.
8194 if test "${with_libintl_prefix+set}" = set; then :
8195   withval=$with_libintl_prefix;
8196     if test "X$withval" = "Xno"; then
8197       use_additional=no
8198     else
8199       if test "X$withval" = "X"; then
8200
8201   acl_save_prefix="$prefix"
8202   prefix="$acl_final_prefix"
8203   acl_save_exec_prefix="$exec_prefix"
8204   exec_prefix="$acl_final_exec_prefix"
8205
8206           eval additional_includedir=\"$includedir\"
8207           eval additional_libdir=\"$libdir\"
8208
8209   exec_prefix="$acl_save_exec_prefix"
8210   prefix="$acl_save_prefix"
8211
8212       else
8213         additional_includedir="$withval/include"
8214         additional_libdir="$withval/lib"
8215       fi
8216     fi
8217
8218 fi
8219
8220
8221 # Check whether --with-libintl-type was given.
8222 if test "${with_libintl_type+set}" = set; then :
8223   withval=$with_libintl_type;  with_libintl_type=$withval
8224 else
8225    with_libintl_type=auto
8226 fi
8227
8228   lib_type=`eval echo \$with_libintl_type`
8229
8230       LIBINTL=
8231   LTLIBINTL=
8232   INCINTL=
8233   rpathdirs=
8234   ltrpathdirs=
8235   names_already_handled=
8236   names_next_round='intl '
8237   while test -n "$names_next_round"; do
8238     names_this_round="$names_next_round"
8239     names_next_round=
8240     for name in $names_this_round; do
8241       already_handled=
8242       for n in $names_already_handled; do
8243         if test "$n" = "$name"; then
8244           already_handled=yes
8245           break
8246         fi
8247       done
8248       if test -z "$already_handled"; then
8249         names_already_handled="$names_already_handled $name"
8250                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
8251         eval value=\"\$HAVE_LIB$uppername\"
8252         if test -n "$value"; then
8253           if test "$value" = yes; then
8254             eval value=\"\$LIB$uppername\"
8255             test -z "$value" || LIBINTL="${LIBINTL}${LIBINTL:+ }$value"
8256             eval value=\"\$LTLIB$uppername\"
8257             test -z "$value" || LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }$value"
8258           else
8259                                     :
8260           fi
8261         else
8262                               found_dir=
8263           found_la=
8264           found_so=
8265           found_a=
8266           if test $use_additional = yes; then
8267             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
8268               found_dir="$additional_libdir"
8269               found_so="$additional_libdir/lib$name.$shlibext"
8270               if test -f "$additional_libdir/lib$name.la"; then
8271                 found_la="$additional_libdir/lib$name.la"
8272               fi
8273             elif test x$lib_type != xshared; then
8274               if test -f "$additional_libdir/lib$name.$libext"; then
8275                 found_dir="$additional_libdir"
8276                 found_a="$additional_libdir/lib$name.$libext"
8277                 if test -f "$additional_libdir/lib$name.la"; then
8278                   found_la="$additional_libdir/lib$name.la"
8279                 fi
8280               fi
8281             fi
8282           fi
8283           if test "X$found_dir" = "X"; then
8284             for x in $LDFLAGS $LTLIBINTL; do
8285
8286   acl_save_prefix="$prefix"
8287   prefix="$acl_final_prefix"
8288   acl_save_exec_prefix="$exec_prefix"
8289   exec_prefix="$acl_final_exec_prefix"
8290   eval x=\"$x\"
8291   exec_prefix="$acl_save_exec_prefix"
8292   prefix="$acl_save_prefix"
8293
8294               case "$x" in
8295                 -L*)
8296                   dir=`echo "X$x" | sed -e 's/^X-L//'`
8297                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
8298                     found_dir="$dir"
8299                     found_so="$dir/lib$name.$shlibext"
8300                     if test -f "$dir/lib$name.la"; then
8301                       found_la="$dir/lib$name.la"
8302                     fi
8303                   elif test x$lib_type != xshared; then
8304                     if test -f "$dir/lib$name.$libext"; then
8305                       found_dir="$dir"
8306                       found_a="$dir/lib$name.$libext"
8307                       if test -f "$dir/lib$name.la"; then
8308                         found_la="$dir/lib$name.la"
8309                       fi
8310                     fi
8311                   fi
8312                   ;;
8313               esac
8314               if test "X$found_dir" != "X"; then
8315                 break
8316               fi
8317             done
8318           fi
8319           if test "X$found_dir" != "X"; then
8320                         LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-L$found_dir -l$name"
8321             if test "X$found_so" != "X"; then
8322                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
8323                                 LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so"
8324               else
8325                                                                                 haveit=
8326                 for x in $ltrpathdirs; do
8327                   if test "X$x" = "X$found_dir"; then
8328                     haveit=yes
8329                     break
8330                   fi
8331                 done
8332                 if test -z "$haveit"; then
8333                   ltrpathdirs="$ltrpathdirs $found_dir"
8334                 fi
8335                                 if test "$hardcode_direct" = yes; then
8336                                                       LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so"
8337                 else
8338                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
8339                                                             LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so"
8340                                                             haveit=
8341                     for x in $rpathdirs; do
8342                       if test "X$x" = "X$found_dir"; then
8343                         haveit=yes
8344                         break
8345                       fi
8346                     done
8347                     if test -z "$haveit"; then
8348                       rpathdirs="$rpathdirs $found_dir"
8349                     fi
8350                   else
8351                                                                                 haveit=
8352                     for x in $LDFLAGS $LIBINTL; do
8353
8354   acl_save_prefix="$prefix"
8355   prefix="$acl_final_prefix"
8356   acl_save_exec_prefix="$exec_prefix"
8357   exec_prefix="$acl_final_exec_prefix"
8358   eval x=\"$x\"
8359   exec_prefix="$acl_save_exec_prefix"
8360   prefix="$acl_save_prefix"
8361
8362                       if test "X$x" = "X-L$found_dir"; then
8363                         haveit=yes
8364                         break
8365                       fi
8366                     done
8367                     if test -z "$haveit"; then
8368                       LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir"
8369                     fi
8370                     if test "$hardcode_minus_L" != no; then
8371                                                                                         LIBINTL="${LIBINTL}${LIBINTL:+ }$found_so"
8372                     else
8373                                                                                                                                                                                 LIBINTL="${LIBINTL}${LIBINTL:+ }-l$name"
8374                     fi
8375                   fi
8376                 fi
8377               fi
8378             else
8379               if test "X$found_a" != "X"; then
8380                                 LIBINTL="${LIBINTL}${LIBINTL:+ }$found_a"
8381               else
8382                                                 LIBINTL="${LIBINTL}${LIBINTL:+ }-L$found_dir -l$name"
8383               fi
8384             fi
8385                         additional_includedir=
8386             case "$found_dir" in
8387               */lib | */lib/)
8388                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
8389                 additional_includedir="$basedir/include"
8390                 ;;
8391             esac
8392             if test "X$additional_includedir" != "X"; then
8393                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
8394                 haveit=
8395                 if test "X$additional_includedir" = "X/usr/local/include"; then
8396                   if test -n "$GCC"; then
8397                     case $host_os in
8398                       linux*) haveit=yes;;
8399                     esac
8400                   fi
8401                 fi
8402                 if test -z "$haveit"; then
8403                   for x in $CPPFLAGS $INCINTL; do
8404
8405   acl_save_prefix="$prefix"
8406   prefix="$acl_final_prefix"
8407   acl_save_exec_prefix="$exec_prefix"
8408   exec_prefix="$acl_final_exec_prefix"
8409   eval x=\"$x\"
8410   exec_prefix="$acl_save_exec_prefix"
8411   prefix="$acl_save_prefix"
8412
8413                     if test "X$x" = "X-I$additional_includedir"; then
8414                       haveit=yes
8415                       break
8416                     fi
8417                   done
8418                   if test -z "$haveit"; then
8419                     if test -d "$additional_includedir"; then
8420                                             INCINTL="${INCINTL}${INCINTL:+ }-I$additional_includedir"
8421                     fi
8422                   fi
8423                 fi
8424               fi
8425             fi
8426                         if test -n "$found_la"; then
8427                                                         save_libdir="$libdir"
8428               case "$found_la" in
8429                 */* | *\\*) . "$found_la" ;;
8430                 *) . "./$found_la" ;;
8431               esac
8432               libdir="$save_libdir"
8433                             for dep in $dependency_libs; do
8434                 case "$dep" in
8435                   -L*)
8436                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
8437                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
8438                       haveit=
8439                       if test "X$additional_libdir" = "X/usr/local/lib"; then
8440                         if test -n "$GCC"; then
8441                           case $host_os in
8442                             linux*) haveit=yes;;
8443                           esac
8444                         fi
8445                       fi
8446                       if test -z "$haveit"; then
8447                         haveit=
8448                         for x in $LDFLAGS $LIBINTL; do
8449
8450   acl_save_prefix="$prefix"
8451   prefix="$acl_final_prefix"
8452   acl_save_exec_prefix="$exec_prefix"
8453   exec_prefix="$acl_final_exec_prefix"
8454   eval x=\"$x\"
8455   exec_prefix="$acl_save_exec_prefix"
8456   prefix="$acl_save_prefix"
8457
8458                           if test "X$x" = "X-L$additional_libdir"; then
8459                             haveit=yes
8460                             break
8461                           fi
8462                         done
8463                         if test -z "$haveit"; then
8464                           if test -d "$additional_libdir"; then
8465                                                         LIBINTL="${LIBINTL}${LIBINTL:+ }-L$additional_libdir"
8466                           fi
8467                         fi
8468                         haveit=
8469                         for x in $LDFLAGS $LTLIBINTL; do
8470
8471   acl_save_prefix="$prefix"
8472   prefix="$acl_final_prefix"
8473   acl_save_exec_prefix="$exec_prefix"
8474   exec_prefix="$acl_final_exec_prefix"
8475   eval x=\"$x\"
8476   exec_prefix="$acl_save_exec_prefix"
8477   prefix="$acl_save_prefix"
8478
8479                           if test "X$x" = "X-L$additional_libdir"; then
8480                             haveit=yes
8481                             break
8482                           fi
8483                         done
8484                         if test -z "$haveit"; then
8485                           if test -d "$additional_libdir"; then
8486                                                         LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-L$additional_libdir"
8487                           fi
8488                         fi
8489                       fi
8490                     fi
8491                     ;;
8492                   -R*)
8493                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
8494                     if test "$enable_rpath" != no; then
8495                                                                   haveit=
8496                       for x in $rpathdirs; do
8497                         if test "X$x" = "X$dir"; then
8498                           haveit=yes
8499                           break
8500                         fi
8501                       done
8502                       if test -z "$haveit"; then
8503                         rpathdirs="$rpathdirs $dir"
8504                       fi
8505                                                                   haveit=
8506                       for x in $ltrpathdirs; do
8507                         if test "X$x" = "X$dir"; then
8508                           haveit=yes
8509                           break
8510                         fi
8511                       done
8512                       if test -z "$haveit"; then
8513                         ltrpathdirs="$ltrpathdirs $dir"
8514                       fi
8515                     fi
8516                     ;;
8517                   -l*)
8518                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
8519                     ;;
8520                   *.la)
8521                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
8522                     ;;
8523                   *)
8524                                         LIBINTL="${LIBINTL}${LIBINTL:+ }$dep"
8525                     LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }$dep"
8526                     ;;
8527                 esac
8528               done
8529             fi
8530           else
8531                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
8532               LIBINTL="${LIBINTL}${LIBINTL:+ }-l$name"
8533               LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-l$name"
8534             else
8535               LIBINTL="${LIBINTL}${LIBINTL:+ }-l:lib$name.$libext"
8536               LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-l:lib$name.$libext"
8537             fi
8538           fi
8539         fi
8540       fi
8541     done
8542   done
8543   if test "X$rpathdirs" != "X"; then
8544     if test -n "$hardcode_libdir_separator"; then
8545                         alldirs=
8546       for found_dir in $rpathdirs; do
8547         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
8548       done
8549             acl_save_libdir="$libdir"
8550       libdir="$alldirs"
8551       eval flag=\"$hardcode_libdir_flag_spec\"
8552       libdir="$acl_save_libdir"
8553       LIBINTL="${LIBINTL}${LIBINTL:+ }$flag"
8554     else
8555             for found_dir in $rpathdirs; do
8556         acl_save_libdir="$libdir"
8557         libdir="$found_dir"
8558         eval flag=\"$hardcode_libdir_flag_spec\"
8559         libdir="$acl_save_libdir"
8560         LIBINTL="${LIBINTL}${LIBINTL:+ }$flag"
8561       done
8562     fi
8563   fi
8564   if test "X$ltrpathdirs" != "X"; then
8565             for found_dir in $ltrpathdirs; do
8566       LTLIBINTL="${LTLIBINTL}${LTLIBINTL:+ }-R$found_dir"
8567     done
8568   fi
8569
8570           { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU gettext in libintl" >&5
8571 $as_echo_n "checking for GNU gettext in libintl... " >&6; }
8572 if eval \${$gt_func_gnugettext_libintl+:} false; then :
8573   $as_echo_n "(cached) " >&6
8574 else
8575   gt_save_CPPFLAGS="$CPPFLAGS"
8576             CPPFLAGS="$CPPFLAGS $INCINTL"
8577             gt_save_LIBS="$LIBS"
8578             LIBS="$LIBS $LIBINTL"
8579                         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8580 /* end confdefs.h.  */
8581
8582 #include <libintl.h>
8583 #ifndef __GNU_GETTEXT_SUPPORTED_REVISION
8584 extern int _nl_msg_cat_cntr;
8585 extern
8586 #ifdef __cplusplus
8587 "C"
8588 #endif
8589 const char *_nl_expand_alias (const char *);
8590 #define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias (""))
8591 #else
8592 #define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
8593 #endif
8594 $gt_revision_test_code
8595
8596 int
8597 main ()
8598 {
8599
8600 bindtextdomain ("", "");
8601 return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION
8602
8603   ;
8604   return 0;
8605 }
8606 _ACEOF
8607 if ac_fn_c_try_link "$LINENO"; then :
8608   eval "$gt_func_gnugettext_libintl=yes"
8609 else
8610   eval "$gt_func_gnugettext_libintl=no"
8611 fi
8612 rm -f core conftest.err conftest.$ac_objext \
8613     conftest$ac_exeext conftest.$ac_ext
8614                         if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" != yes; } && test -n "$LIBICONV"; then
8615               LIBS="$LIBS $LIBICONV"
8616               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8617 /* end confdefs.h.  */
8618
8619 #include <libintl.h>
8620 #ifndef __GNU_GETTEXT_SUPPORTED_REVISION
8621 extern int _nl_msg_cat_cntr;
8622 extern
8623 #ifdef __cplusplus
8624 "C"
8625 #endif
8626 const char *_nl_expand_alias (const char *);
8627 #define __GNU_GETTEXT_SYMBOL_EXPRESSION (_nl_msg_cat_cntr + *_nl_expand_alias (""))
8628 #else
8629 #define __GNU_GETTEXT_SYMBOL_EXPRESSION 0
8630 #endif
8631 $gt_revision_test_code
8632
8633 int
8634 main ()
8635 {
8636
8637 bindtextdomain ("", "");
8638 return * gettext ("")$gt_expression_test_code + __GNU_GETTEXT_SYMBOL_EXPRESSION
8639
8640   ;
8641   return 0;
8642 }
8643 _ACEOF
8644 if ac_fn_c_try_link "$LINENO"; then :
8645   LIBINTL="$LIBINTL $LIBICONV"
8646                  LTLIBINTL="$LTLIBINTL $LTLIBICONV"
8647                  eval "$gt_func_gnugettext_libintl=yes"
8648
8649 fi
8650 rm -f core conftest.err conftest.$ac_objext \
8651     conftest$ac_exeext conftest.$ac_ext
8652             fi
8653             CPPFLAGS="$gt_save_CPPFLAGS"
8654             LIBS="$gt_save_LIBS"
8655 fi
8656 eval ac_res=\$$gt_func_gnugettext_libintl
8657                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
8658 $as_echo "$ac_res" >&6; }
8659         fi
8660
8661                                         if { eval "gt_val=\$$gt_func_gnugettext_libc"; test "$gt_val" = "yes"; } \
8662            || { { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; } \
8663                 && test "$PACKAGE" != gettext-runtime \
8664                 && test "$PACKAGE" != gettext-tools; }; then
8665           gt_use_preinstalled_gnugettext=yes
8666         else
8667                     LIBINTL=
8668           LTLIBINTL=
8669           INCINTL=
8670         fi
8671
8672
8673
8674     if test -n "$INTL_MACOSX_LIBS"; then
8675       if test "$gt_use_preinstalled_gnugettext" = "yes" \
8676          || test "$nls_cv_use_gnu_gettext" = "yes"; then
8677                 LIBINTL="$LIBINTL $INTL_MACOSX_LIBS"
8678         LTLIBINTL="$LTLIBINTL $INTL_MACOSX_LIBS"
8679       fi
8680     fi
8681
8682     if test "$gt_use_preinstalled_gnugettext" = "yes" \
8683        || test "$nls_cv_use_gnu_gettext" = "yes"; then
8684
8685 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
8686
8687     else
8688       USE_NLS=no
8689     fi
8690   fi
8691
8692   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use NLS" >&5
8693 $as_echo_n "checking whether to use NLS... " >&6; }
8694   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_NLS" >&5
8695 $as_echo "$USE_NLS" >&6; }
8696   if test "$USE_NLS" = "yes"; then
8697     { $as_echo "$as_me:${as_lineno-$LINENO}: checking where the gettext function comes from" >&5
8698 $as_echo_n "checking where the gettext function comes from... " >&6; }
8699     if test "$gt_use_preinstalled_gnugettext" = "yes"; then
8700       if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then
8701         gt_source="external libintl"
8702       else
8703         gt_source="libc"
8704       fi
8705     else
8706       gt_source="included intl directory"
8707     fi
8708     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_source" >&5
8709 $as_echo "$gt_source" >&6; }
8710   fi
8711
8712   if test "$USE_NLS" = "yes"; then
8713
8714     if test "$gt_use_preinstalled_gnugettext" = "yes"; then
8715       if { eval "gt_val=\$$gt_func_gnugettext_libintl"; test "$gt_val" = "yes"; }; then
8716         { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libintl" >&5
8717 $as_echo_n "checking how to link with libintl... " >&6; }
8718         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBINTL" >&5
8719 $as_echo "$LIBINTL" >&6; }
8720
8721   for element in $INCINTL; do
8722     haveit=
8723     for x in $CPPFLAGS; do
8724
8725   acl_save_prefix="$prefix"
8726   prefix="$acl_final_prefix"
8727   acl_save_exec_prefix="$exec_prefix"
8728   exec_prefix="$acl_final_exec_prefix"
8729   eval x=\"$x\"
8730   exec_prefix="$acl_save_exec_prefix"
8731   prefix="$acl_save_prefix"
8732
8733       if test "X$x" = "X$element"; then
8734         haveit=yes
8735         break
8736       fi
8737     done
8738     if test -z "$haveit"; then
8739       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
8740     fi
8741   done
8742
8743       fi
8744
8745
8746 $as_echo "#define HAVE_GETTEXT 1" >>confdefs.h
8747
8748
8749 $as_echo "#define HAVE_DCGETTEXT 1" >>confdefs.h
8750
8751     fi
8752
8753         POSUB=po
8754   fi
8755
8756
8757
8758     INTLLIBS="$LIBINTL"
8759
8760
8761
8762
8763
8764
8765 fi
8766
8767
8768
8769
8770
8771
8772
8773
8774
8775
8776
8777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
8778 $as_echo_n "checking whether NLS is requested... " >&6; }
8779 if test x"$USE_NLS" != xyes; then
8780   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8781 $as_echo "no" >&6; }
8782 else
8783   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8784 $as_echo "yes" >&6; }
8785
8786 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
8787
8788
8789   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
8790 $as_echo_n "checking for catalogs to be installed... " >&6; }
8791   # Look for .po and .gmo files in the source directory.
8792   CATALOGS=
8793   XLINGUAS=
8794   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
8795     # If there aren't any .gmo files the shell will give us the
8796     # literal string "../path/to/srcdir/po/*.gmo" which has to be
8797     # weeded out.
8798     case "$cat" in *\**)
8799       continue;;
8800     esac
8801     # The quadruple backslash is collapsed to a double backslash
8802     # by the backticks, then collapsed again by the double quotes,
8803     # leaving us with one backslash in the sed expression (right
8804     # before the dot that mustn't act as a wildcard).
8805     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
8806     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
8807     # The user is allowed to set LINGUAS to a list of languages to
8808     # install catalogs for.  If it's empty that means "all of them."
8809     if test "x$LINGUAS" = x; then
8810       CATALOGS="$CATALOGS $cat"
8811       XLINGUAS="$XLINGUAS $lang"
8812     else
8813       case "$LINGUAS" in *$lang*)
8814         CATALOGS="$CATALOGS $cat"
8815         XLINGUAS="$XLINGUAS $lang"
8816         ;;
8817       esac
8818     fi
8819   done
8820   LINGUAS="$XLINGUAS"
8821   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
8822 $as_echo "$LINGUAS" >&6; }
8823
8824
8825     DATADIRNAME=share
8826
8827   INSTOBJEXT=.mo
8828
8829   GENCAT=gencat
8830
8831   CATOBJEXT=.gmo
8832
8833 fi
8834
8835
8836
8837
8838 # Prepare PATH_SEPARATOR.
8839 # The user is always right.
8840 if test "${PATH_SEPARATOR+set}" != set; then
8841   echo "#! /bin/sh" >conf$$.sh
8842   echo  "exit 0"   >>conf$$.sh
8843   chmod +x conf$$.sh
8844   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8845     PATH_SEPARATOR=';'
8846   else
8847     PATH_SEPARATOR=:
8848   fi
8849   rm -f conf$$.sh
8850 fi
8851
8852 # Find out how to test for executable files. Don't use a zero-byte file,
8853 # as systems may use methods other than mode bits to determine executability.
8854 cat >conf$$.file <<_ASEOF
8855 #! /bin/sh
8856 exit 0
8857 _ASEOF
8858 chmod +x conf$$.file
8859 if test -x conf$$.file >/dev/null 2>&1; then
8860   ac_executable_p="test -x"
8861 else
8862   ac_executable_p="test -f"
8863 fi
8864 rm -f conf$$.file
8865
8866 # Extract the first word of "msgfmt", so it can be a program name with args.
8867 set dummy msgfmt; 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_path_MSGFMT+:} false; then :
8871   $as_echo_n "(cached) " >&6
8872 else
8873   case "$MSGFMT" in
8874   [\\/]* | ?:[\\/]*)
8875     ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
8876     ;;
8877   *)
8878     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
8879     for ac_dir in $PATH; do
8880       IFS="$ac_save_IFS"
8881       test -z "$ac_dir" && ac_dir=.
8882       for ac_exec_ext in '' $ac_executable_extensions; do
8883         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
8884           if $ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1 &&
8885      (if $ac_dir/$ac_word --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
8886             ac_cv_path_MSGFMT="$ac_dir/$ac_word$ac_exec_ext"
8887             break 2
8888           fi
8889         fi
8890       done
8891     done
8892     IFS="$ac_save_IFS"
8893   test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":"
8894     ;;
8895 esac
8896 fi
8897 MSGFMT="$ac_cv_path_MSGFMT"
8898 if test "$MSGFMT" != ":"; then
8899   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGFMT" >&5
8900 $as_echo "$MSGFMT" >&6; }
8901 else
8902   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8903 $as_echo "no" >&6; }
8904 fi
8905
8906   # Extract the first word of "gmsgfmt", so it can be a program name with args.
8907 set dummy gmsgfmt; ac_word=$2
8908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8909 $as_echo_n "checking for $ac_word... " >&6; }
8910 if ${ac_cv_path_GMSGFMT+:} false; then :
8911   $as_echo_n "(cached) " >&6
8912 else
8913   case $GMSGFMT in
8914   [\\/]* | ?:[\\/]*)
8915   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
8916   ;;
8917   *)
8918   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8919 for as_dir in $PATH
8920 do
8921   IFS=$as_save_IFS
8922   test -z "$as_dir" && as_dir=.
8923     for ac_exec_ext in '' $ac_executable_extensions; do
8924   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8925     ac_cv_path_GMSGFMT="$as_dir/$ac_word$ac_exec_ext"
8926     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8927     break 2
8928   fi
8929 done
8930   done
8931 IFS=$as_save_IFS
8932
8933   test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
8934   ;;
8935 esac
8936 fi
8937 GMSGFMT=$ac_cv_path_GMSGFMT
8938 if test -n "$GMSGFMT"; then
8939   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GMSGFMT" >&5
8940 $as_echo "$GMSGFMT" >&6; }
8941 else
8942   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8943 $as_echo "no" >&6; }
8944 fi
8945
8946
8947
8948
8949 # Prepare PATH_SEPARATOR.
8950 # The user is always right.
8951 if test "${PATH_SEPARATOR+set}" != set; then
8952   echo "#! /bin/sh" >conf$$.sh
8953   echo  "exit 0"   >>conf$$.sh
8954   chmod +x conf$$.sh
8955   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8956     PATH_SEPARATOR=';'
8957   else
8958     PATH_SEPARATOR=:
8959   fi
8960   rm -f conf$$.sh
8961 fi
8962
8963 # Find out how to test for executable files. Don't use a zero-byte file,
8964 # as systems may use methods other than mode bits to determine executability.
8965 cat >conf$$.file <<_ASEOF
8966 #! /bin/sh
8967 exit 0
8968 _ASEOF
8969 chmod +x conf$$.file
8970 if test -x conf$$.file >/dev/null 2>&1; then
8971   ac_executable_p="test -x"
8972 else
8973   ac_executable_p="test -f"
8974 fi
8975 rm -f conf$$.file
8976
8977 # Extract the first word of "xgettext", so it can be a program name with args.
8978 set dummy xgettext; ac_word=$2
8979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8980 $as_echo_n "checking for $ac_word... " >&6; }
8981 if ${ac_cv_path_XGETTEXT+:} false; then :
8982   $as_echo_n "(cached) " >&6
8983 else
8984   case "$XGETTEXT" in
8985   [\\/]* | ?:[\\/]*)
8986     ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
8987     ;;
8988   *)
8989     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
8990     for ac_dir in $PATH; do
8991       IFS="$ac_save_IFS"
8992       test -z "$ac_dir" && ac_dir=.
8993       for ac_exec_ext in '' $ac_executable_extensions; do
8994         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
8995           if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >/dev/null 2>&1 &&
8996      (if $ac_dir/$ac_word --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
8997             ac_cv_path_XGETTEXT="$ac_dir/$ac_word$ac_exec_ext"
8998             break 2
8999           fi
9000         fi
9001       done
9002     done
9003     IFS="$ac_save_IFS"
9004   test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
9005     ;;
9006 esac
9007 fi
9008 XGETTEXT="$ac_cv_path_XGETTEXT"
9009 if test "$XGETTEXT" != ":"; then
9010   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XGETTEXT" >&5
9011 $as_echo "$XGETTEXT" >&6; }
9012 else
9013   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9014 $as_echo "no" >&6; }
9015 fi
9016
9017     rm -f messages.po
9018
9019
9020 # Prepare PATH_SEPARATOR.
9021 # The user is always right.
9022 if test "${PATH_SEPARATOR+set}" != set; then
9023   echo "#! /bin/sh" >conf$$.sh
9024   echo  "exit 0"   >>conf$$.sh
9025   chmod +x conf$$.sh
9026   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9027     PATH_SEPARATOR=';'
9028   else
9029     PATH_SEPARATOR=:
9030   fi
9031   rm -f conf$$.sh
9032 fi
9033
9034 # Find out how to test for executable files. Don't use a zero-byte file,
9035 # as systems may use methods other than mode bits to determine executability.
9036 cat >conf$$.file <<_ASEOF
9037 #! /bin/sh
9038 exit 0
9039 _ASEOF
9040 chmod +x conf$$.file
9041 if test -x conf$$.file >/dev/null 2>&1; then
9042   ac_executable_p="test -x"
9043 else
9044   ac_executable_p="test -f"
9045 fi
9046 rm -f conf$$.file
9047
9048 # Extract the first word of "msgmerge", so it can be a program name with args.
9049 set dummy msgmerge; ac_word=$2
9050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9051 $as_echo_n "checking for $ac_word... " >&6; }
9052 if ${ac_cv_path_MSGMERGE+:} false; then :
9053   $as_echo_n "(cached) " >&6
9054 else
9055   case "$MSGMERGE" in
9056   [\\/]* | ?:[\\/]*)
9057     ac_cv_path_MSGMERGE="$MSGMERGE" # Let the user override the test with a path.
9058     ;;
9059   *)
9060     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
9061     for ac_dir in $PATH; do
9062       IFS="$ac_save_IFS"
9063       test -z "$ac_dir" && ac_dir=.
9064       for ac_exec_ext in '' $ac_executable_extensions; do
9065         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
9066           if $ac_dir/$ac_word --update -q /dev/null /dev/null >/dev/null 2>&1; then
9067             ac_cv_path_MSGMERGE="$ac_dir/$ac_word$ac_exec_ext"
9068             break 2
9069           fi
9070         fi
9071       done
9072     done
9073     IFS="$ac_save_IFS"
9074   test -z "$ac_cv_path_MSGMERGE" && ac_cv_path_MSGMERGE=":"
9075     ;;
9076 esac
9077 fi
9078 MSGMERGE="$ac_cv_path_MSGMERGE"
9079 if test "$MSGMERGE" != ":"; then
9080   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MSGMERGE" >&5
9081 $as_echo "$MSGMERGE" >&6; }
9082 else
9083   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9084 $as_echo "no" >&6; }
9085 fi
9086
9087
9088       if test "$GMSGFMT" != ":"; then
9089             if $GMSGFMT --statistics /dev/null >/dev/null 2>&1 &&
9090        (if $GMSGFMT --statistics /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
9091       : ;
9092     else
9093       GMSGFMT=`echo "$GMSGFMT" | sed -e 's,^.*/,,'`
9094       { $as_echo "$as_me:${as_lineno-$LINENO}: result: found $GMSGFMT program is not GNU msgfmt; ignore it" >&5
9095 $as_echo "found $GMSGFMT program is not GNU msgfmt; ignore it" >&6; }
9096       GMSGFMT=":"
9097     fi
9098   fi
9099
9100       if test "$XGETTEXT" != ":"; then
9101             if $XGETTEXT --omit-header --copyright-holder= --msgid-bugs-address= /dev/null >/dev/null 2>&1 &&
9102        (if $XGETTEXT --omit-header --copyright-holder= --msgid-bugs-address= /dev/null 2>&1 >/dev/null | grep usage >/dev/null; then exit 1; else exit 0; fi); then
9103       : ;
9104     else
9105       { $as_echo "$as_me:${as_lineno-$LINENO}: result: found xgettext program is not GNU xgettext; ignore it" >&5
9106 $as_echo "found xgettext program is not GNU xgettext; ignore it" >&6; }
9107       XGETTEXT=":"
9108     fi
9109         rm -f messages.po
9110   fi
9111
9112   ac_config_commands="$ac_config_commands default-2"
9113
9114
9115
9116  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
9117 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
9118 if ${ac_cv_c_bigendian+:} false; then :
9119   $as_echo_n "(cached) " >&6
9120 else
9121   ac_cv_c_bigendian=unknown
9122     # See if we're dealing with a universal compiler.
9123     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9124 /* end confdefs.h.  */
9125 #ifndef __APPLE_CC__
9126                not a universal capable compiler
9127              #endif
9128              typedef int dummy;
9129
9130 _ACEOF
9131 if ac_fn_c_try_compile "$LINENO"; then :
9132
9133         # Check for potential -arch flags.  It is not universal unless
9134         # there are at least two -arch flags with different values.
9135         ac_arch=
9136         ac_prev=
9137         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
9138          if test -n "$ac_prev"; then
9139            case $ac_word in
9140              i?86 | x86_64 | ppc | ppc64)
9141                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
9142                  ac_arch=$ac_word
9143                else
9144                  ac_cv_c_bigendian=universal
9145                  break
9146                fi
9147                ;;
9148            esac
9149            ac_prev=
9150          elif test "x$ac_word" = "x-arch"; then
9151            ac_prev=arch
9152          fi
9153        done
9154 fi
9155 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9156     if test $ac_cv_c_bigendian = unknown; then
9157       # See if sys/param.h defines the BYTE_ORDER macro.
9158       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9159 /* end confdefs.h.  */
9160 #include <sys/types.h>
9161              #include <sys/param.h>
9162
9163 int
9164 main ()
9165 {
9166 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
9167                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
9168                      && LITTLE_ENDIAN)
9169               bogus endian macros
9170              #endif
9171
9172   ;
9173   return 0;
9174 }
9175 _ACEOF
9176 if ac_fn_c_try_compile "$LINENO"; then :
9177   # It does; now see whether it defined to BIG_ENDIAN or not.
9178          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9179 /* end confdefs.h.  */
9180 #include <sys/types.h>
9181                 #include <sys/param.h>
9182
9183 int
9184 main ()
9185 {
9186 #if BYTE_ORDER != BIG_ENDIAN
9187                  not big endian
9188                 #endif
9189
9190   ;
9191   return 0;
9192 }
9193 _ACEOF
9194 if ac_fn_c_try_compile "$LINENO"; then :
9195   ac_cv_c_bigendian=yes
9196 else
9197   ac_cv_c_bigendian=no
9198 fi
9199 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9200 fi
9201 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9202     fi
9203     if test $ac_cv_c_bigendian = unknown; then
9204       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
9205       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9206 /* end confdefs.h.  */
9207 #include <limits.h>
9208
9209 int
9210 main ()
9211 {
9212 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
9213               bogus endian macros
9214              #endif
9215
9216   ;
9217   return 0;
9218 }
9219 _ACEOF
9220 if ac_fn_c_try_compile "$LINENO"; then :
9221   # It does; now see whether it defined to _BIG_ENDIAN or not.
9222          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9223 /* end confdefs.h.  */
9224 #include <limits.h>
9225
9226 int
9227 main ()
9228 {
9229 #ifndef _BIG_ENDIAN
9230                  not big endian
9231                 #endif
9232
9233   ;
9234   return 0;
9235 }
9236 _ACEOF
9237 if ac_fn_c_try_compile "$LINENO"; then :
9238   ac_cv_c_bigendian=yes
9239 else
9240   ac_cv_c_bigendian=no
9241 fi
9242 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9243 fi
9244 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9245     fi
9246     if test $ac_cv_c_bigendian = unknown; then
9247       # Compile a test program.
9248       if test "$cross_compiling" = yes; then :
9249   # Try to guess by grepping values from an object file.
9250          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9251 /* end confdefs.h.  */
9252 short int ascii_mm[] =
9253                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
9254                 short int ascii_ii[] =
9255                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
9256                 int use_ascii (int i) {
9257                   return ascii_mm[i] + ascii_ii[i];
9258                 }
9259                 short int ebcdic_ii[] =
9260                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
9261                 short int ebcdic_mm[] =
9262                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
9263                 int use_ebcdic (int i) {
9264                   return ebcdic_mm[i] + ebcdic_ii[i];
9265                 }
9266                 extern int foo;
9267
9268 int
9269 main ()
9270 {
9271 return use_ascii (foo) == use_ebcdic (foo);
9272   ;
9273   return 0;
9274 }
9275 _ACEOF
9276 if ac_fn_c_try_compile "$LINENO"; then :
9277   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
9278               ac_cv_c_bigendian=yes
9279             fi
9280             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
9281               if test "$ac_cv_c_bigendian" = unknown; then
9282                 ac_cv_c_bigendian=no
9283               else
9284                 # finding both strings is unlikely to happen, but who knows?
9285                 ac_cv_c_bigendian=unknown
9286               fi
9287             fi
9288 fi
9289 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9290 else
9291   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9292 /* end confdefs.h.  */
9293 $ac_includes_default
9294 int
9295 main ()
9296 {
9297
9298              /* Are we little or big endian?  From Harbison&Steele.  */
9299              union
9300              {
9301                long int l;
9302                char c[sizeof (long int)];
9303              } u;
9304              u.l = 1;
9305              return u.c[sizeof (long int) - 1] == 1;
9306
9307   ;
9308   return 0;
9309 }
9310 _ACEOF
9311 if ac_fn_c_try_run "$LINENO"; then :
9312   ac_cv_c_bigendian=no
9313 else
9314   ac_cv_c_bigendian=yes
9315 fi
9316 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9317   conftest.$ac_objext conftest.beam conftest.$ac_ext
9318 fi
9319
9320     fi
9321 fi
9322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
9323 $as_echo "$ac_cv_c_bigendian" >&6; }
9324  case $ac_cv_c_bigendian in #(
9325    yes)
9326      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
9327 ;; #(
9328    no)
9329       ;; #(
9330    universal)
9331
9332 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
9333
9334      ;; #(
9335    *)
9336      as_fn_error $? "unknown endianness
9337  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
9338  esac
9339
9340
9341
9342
9343  if test "x$target_alias" = "x" -o "x$host_alias" = "x$target_alias"; then
9344   NATIVE_LINKER_TRUE=
9345   NATIVE_LINKER_FALSE='#'
9346 else
9347   NATIVE_LINKER_TRUE='#'
9348   NATIVE_LINKER_FALSE=
9349 fi
9350
9351  if test "$GCC" = yes; then
9352   GCC_TRUE=
9353   GCC_FALSE='#'
9354 else
9355   GCC_TRUE='#'
9356   GCC_FALSE=
9357 fi
9358
9359
9360  if test "x$target_alias" = "x" -o "x$host_alias" = "x$target_alias" -o "x$host_alias" = "x$build_alias"; then
9361   NATIVE_OR_CROSS_LINKER_TRUE=
9362   NATIVE_OR_CROSS_LINKER_FALSE='#'
9363 else
9364   NATIVE_OR_CROSS_LINKER_TRUE='#'
9365   NATIVE_OR_CROSS_LINKER_FALSE=
9366 fi
9367
9368
9369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether static linking works" >&5
9370 $as_echo_n "checking whether static linking works... " >&6; }
9371 if ${gold_cv_lib_static+:} false; then :
9372   $as_echo_n "(cached) " >&6
9373 else
9374   LDFLAGS_hold=$LDFLAGS
9375 LDFLAGS="$LDFLAGS -static"
9376 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9377 /* end confdefs.h.  */
9378
9379 void f() { }
9380 int
9381 main ()
9382 {
9383
9384   ;
9385   return 0;
9386 }
9387 _ACEOF
9388 if ac_fn_c_try_link "$LINENO"; then :
9389   gold_cv_lib_static=yes
9390 else
9391   gold_cv_lib_static=no
9392 fi
9393 rm -f core conftest.err conftest.$ac_objext \
9394     conftest$ac_exeext conftest.$ac_ext
9395 LDFLAGS=$LDFLAGS_hold
9396 fi
9397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_cv_lib_static" >&5
9398 $as_echo "$gold_cv_lib_static" >&6; }
9399  if test "$gold_cv_lib_static" = "yes"; then
9400   HAVE_STATIC_TRUE=
9401   HAVE_STATIC_FALSE='#'
9402 else
9403   HAVE_STATIC_TRUE='#'
9404   HAVE_STATIC_FALSE=
9405 fi
9406
9407
9408  if
9409   case $target_cpu in
9410     powerpc*) false;;
9411     x86_64) false;;
9412     sparc64) false;;
9413     s390x) false;;
9414     *) true;;
9415   esac; then
9416   FN_PTRS_IN_SO_WITHOUT_PIC_TRUE=
9417   FN_PTRS_IN_SO_WITHOUT_PIC_FALSE='#'
9418 else
9419   FN_PTRS_IN_SO_WITHOUT_PIC_TRUE='#'
9420   FN_PTRS_IN_SO_WITHOUT_PIC_FALSE=
9421 fi
9422
9423
9424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gcc >= 4.1" >&5
9425 $as_echo_n "checking for gcc >= 4.1... " >&6; }
9426 if ${gold_cv_prog_gcc41+:} false; then :
9427   $as_echo_n "(cached) " >&6
9428 else
9429   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9430 /* end confdefs.h.  */
9431
9432 #if !defined __GNUC__
9433 error
9434 #elif __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 1)
9435 error
9436 #endif
9437
9438 _ACEOF
9439 if ac_fn_c_try_compile "$LINENO"; then :
9440   gold_cv_prog_gcc41=yes
9441 else
9442   gold_cv_prog_gcc41=no
9443 fi
9444 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9445 fi
9446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_cv_prog_gcc41" >&5
9447 $as_echo "$gold_cv_prog_gcc41" >&6; }
9448
9449 save_CFLAGS="$CFLAGS"
9450 CFLAGS="$CFLAGS -mcmodel=medium"
9451 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9452 /* end confdefs.h.  */
9453 int i;
9454 _ACEOF
9455 if ac_fn_c_try_compile "$LINENO"; then :
9456   have_mcmodel_medium=yes
9457 else
9458   have_mcmodel_medium=no
9459 fi
9460 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9461 CFLAGS="$save_CFLAGS"
9462  if test "$target_cpu" = "x86_64" -a "$have_mcmodel_medium" = "yes" -a "$gold_cv_prog_gcc41" = "yes"; then
9463   MCMODEL_MEDIUM_TRUE=
9464   MCMODEL_MEDIUM_FALSE='#'
9465 else
9466   MCMODEL_MEDIUM_TRUE='#'
9467   MCMODEL_MEDIUM_FALSE=
9468 fi
9469
9470
9471 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gcc >= 9" >&5
9472 $as_echo_n "checking for gcc >= 9... " >&6; }
9473 if ${gold_cv_prog_gcc9+:} false; then :
9474   $as_echo_n "(cached) " >&6
9475 else
9476   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9477 /* end confdefs.h.  */
9478
9479 #if !defined __GNUC__ || __GNUC__ < 9
9480 error
9481 #endif
9482
9483 _ACEOF
9484 if ac_fn_c_try_compile "$LINENO"; then :
9485   gold_cv_prog_gcc9=yes
9486 else
9487   gold_cv_prog_gcc9=no
9488 fi
9489 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9490 fi
9491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_cv_prog_gcc9" >&5
9492 $as_echo "$gold_cv_prog_gcc9" >&6; }
9493  if test "$gold_cv_prog_gcc9" = "yes"; then
9494   GCC9_TRUE=
9495   GCC9_FALSE='#'
9496 else
9497   GCC9_TRUE='#'
9498   GCC9_FALSE=
9499 fi
9500
9501
9502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fcf-protection" >&5
9503 $as_echo_n "checking for -fcf-protection... " >&6; }
9504 if ${gold_cv_cflags_cf_protection+:} false; then :
9505   $as_echo_n "(cached) " >&6
9506 else
9507   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9508 /* end confdefs.h.  */
9509
9510 #if !defined __x86_64__ || !defined __CET__
9511 error
9512 #endif
9513
9514 _ACEOF
9515 if ac_fn_c_try_compile "$LINENO"; then :
9516   gold_cv_cflags_cf_protection=yes
9517 else
9518   gold_cv_cflags_cf_protection=no
9519 fi
9520 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9521 fi
9522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_cv_cflags_cf_protection" >&5
9523 $as_echo "$gold_cv_cflags_cf_protection" >&6; }
9524  if test "$gold_cv_cflags_cf_protection" = "yes"; then
9525   CFLAGS_CF_PROTECTION_TRUE=
9526   CFLAGS_CF_PROTECTION_FALSE='#'
9527 else
9528   CFLAGS_CF_PROTECTION_TRUE='#'
9529   CFLAGS_CF_PROTECTION_FALSE=
9530 fi
9531
9532
9533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -fmerge-constants" >&5
9534 $as_echo_n "checking whether $CC supports -fmerge-constants... " >&6; }
9535 if ${gold_cv_merge_constants+:} false; then :
9536   $as_echo_n "(cached) " >&6
9537 else
9538
9539 save_CFLAGS="$CFLAGS"
9540 CFLAGS="$CFLAGS -fmerge-constants"
9541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9542 /* end confdefs.h.  */
9543 const char *s = "foo";
9544 _ACEOF
9545 if ac_fn_c_try_compile "$LINENO"; then :
9546   gold_cv_merge_constants=yes
9547 else
9548   gold_cv_merge_constants=no
9549 fi
9550 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9551 CFLAGS="$save_CFLAGS"
9552 fi
9553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_cv_merge_constants" >&5
9554 $as_echo "$gold_cv_merge_constants" >&6; }
9555
9556 if test "$gold_cv_merge_constants" = yes; then :
9557   MERGE_CONSTANTS_FLAG=-fmerge-constants
9558 else
9559   MERGE_CONSTANTS_FLAG=
9560 fi
9561
9562 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for thread support" >&5
9563 $as_echo_n "checking for thread support... " >&6; }
9564 if ${gold_cv_c_thread+:} false; then :
9565   $as_echo_n "(cached) " >&6
9566 else
9567   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9568 /* end confdefs.h.  */
9569 __thread int i = 1;
9570 _ACEOF
9571 if ac_fn_c_try_compile "$LINENO"; then :
9572   gold_cv_c_thread=yes
9573 else
9574   gold_cv_c_thread=no
9575 fi
9576 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9577 fi
9578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_cv_c_thread" >&5
9579 $as_echo "$gold_cv_c_thread" >&6; }
9580
9581  if test "$gold_cv_c_thread" = "yes"; then
9582   TLS_TRUE=
9583   TLS_FALSE='#'
9584 else
9585   TLS_TRUE='#'
9586   TLS_FALSE=
9587 fi
9588
9589
9590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for glibc >= 2.4" >&5
9591 $as_echo_n "checking for glibc >= 2.4... " >&6; }
9592 if ${gold_cv_lib_glibc24+:} false; then :
9593   $as_echo_n "(cached) " >&6
9594 else
9595   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9596 /* end confdefs.h.  */
9597
9598 #include <features.h>
9599 #if !defined __GLIBC__
9600 error
9601 #elif __GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 4)
9602 error
9603 #endif
9604
9605 _ACEOF
9606 if ac_fn_c_try_compile "$LINENO"; then :
9607   gold_cv_lib_glibc24=yes
9608 else
9609   gold_cv_lib_glibc24=no
9610 fi
9611 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9612 fi
9613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_cv_lib_glibc24" >&5
9614 $as_echo "$gold_cv_lib_glibc24" >&6; }
9615
9616  if test "$gold_cv_lib_glibc24" = "yes"; then
9617   STATIC_TLS_TRUE=
9618   STATIC_TLS_FALSE='#'
9619 else
9620   STATIC_TLS_TRUE='#'
9621   STATIC_TLS_FALSE=
9622 fi
9623
9624
9625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for omp support" >&5
9626 $as_echo_n "checking for omp support... " >&6; }
9627 if ${gold_cv_c_threadprivate+:} false; then :
9628   $as_echo_n "(cached) " >&6
9629 else
9630   save_CFLAGS="$CFLAGS"
9631 CFLAGS="$CFLAGS -fopenmp"
9632 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9633 /* end confdefs.h.  */
9634
9635 #include <omp.h>
9636 int i;
9637 #pragma omp threadprivate (i)
9638
9639 _ACEOF
9640 if ac_fn_c_try_compile "$LINENO"; then :
9641   gold_cv_c_threadprivate=yes
9642 else
9643   gold_cv_c_threadprivate=no
9644 fi
9645 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9646 CFLAGS="$save_CFLAGS"
9647 fi
9648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_cv_c_threadprivate" >&5
9649 $as_echo "$gold_cv_c_threadprivate" >&6; }
9650 if test "$gold_cv_c_threadprivate" = "yes"; then
9651
9652 $as_echo "#define HAVE_OMP_SUPPORT 1" >>confdefs.h
9653
9654 fi
9655  if test "$gold_cv_c_threadprivate" = "yes"; then
9656   OMP_SUPPORT_TRUE=
9657   OMP_SUPPORT_FALSE='#'
9658 else
9659   OMP_SUPPORT_TRUE='#'
9660   OMP_SUPPORT_FALSE=
9661 fi
9662
9663
9664 save_CFLAGS="$CFLAGS"
9665 CFLAGS="$CFLAGS -Werror -fpic -mtls-dialect=gnu2"
9666 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9667 /* end confdefs.h.  */
9668
9669 __thread int i;
9670 void foo (void)
9671 {
9672   i = 10;
9673 }
9674
9675 _ACEOF
9676 if ac_fn_c_try_compile "$LINENO"; then :
9677   have_tls_gnu2=yes
9678 else
9679   have_tls_gnu2=no
9680 fi
9681 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9682 CFLAGS="$save_CFLAGS"
9683  if test "$have_tls_gnu2" = "yes"; then
9684   TLS_GNU2_DIALECT_TRUE=
9685   TLS_GNU2_DIALECT_FALSE='#'
9686 else
9687   TLS_GNU2_DIALECT_TRUE='#'
9688   TLS_GNU2_DIALECT_FALSE=
9689 fi
9690
9691
9692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for glibc >= 2.9" >&5
9693 $as_echo_n "checking for glibc >= 2.9... " >&6; }
9694 if ${gold_cv_lib_glibc29+:} false; then :
9695   $as_echo_n "(cached) " >&6
9696 else
9697   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9698 /* end confdefs.h.  */
9699
9700 #include <features.h>
9701 #if !defined __GLIBC__
9702 error
9703 #elif __GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 9)
9704 error
9705 #endif
9706
9707 _ACEOF
9708 if ac_fn_c_try_compile "$LINENO"; then :
9709   gold_cv_lib_glibc29=yes
9710 else
9711   gold_cv_lib_glibc29=no
9712 fi
9713 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9714 fi
9715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_cv_lib_glibc29" >&5
9716 $as_echo "$gold_cv_lib_glibc29" >&6; }
9717
9718  if test "$gold_cv_lib_glibc29" = "yes"; then
9719   TLS_DESCRIPTORS_TRUE=
9720   TLS_DESCRIPTORS_FALSE='#'
9721 else
9722   TLS_DESCRIPTORS_TRUE='#'
9723   TLS_DESCRIPTORS_FALSE=
9724 fi
9725
9726
9727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -frandom-seed support" >&5
9728 $as_echo_n "checking for -frandom-seed support... " >&6; }
9729 if ${gold_cv_c_random_seed+:} false; then :
9730   $as_echo_n "(cached) " >&6
9731 else
9732   save_CFLAGS="$CFLAGS"
9733 CFLAGS="$CFLAGS -frandom-seed=foo"
9734 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9735 /* end confdefs.h.  */
9736 int i;
9737 _ACEOF
9738 if ac_fn_c_try_compile "$LINENO"; then :
9739   gold_cv_c_random_seed=yes
9740 else
9741   gold_cv_c_random_seed=no
9742 fi
9743 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9744 CFLAGS="$save_CFLAGS"
9745 fi
9746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_cv_c_random_seed" >&5
9747 $as_echo "$gold_cv_c_random_seed" >&6; }
9748 if test "$gold_cv_c_random_seed" = "yes"; then
9749   # In Makefile, '$@' will be expanded to be the name of the file
9750   # being built, providing a unique seed for each file.
9751   RANDOM_SEED_CFLAGS=-frandom-seed=\$@
9752 fi
9753
9754
9755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for glibc ifunc support" >&5
9756 $as_echo_n "checking for glibc ifunc support... " >&6; }
9757 if ${gold_cv_lib_glibc_ifunc+:} false; then :
9758   $as_echo_n "(cached) " >&6
9759 else
9760   save_LDFLAGS="$LDFLAGS"
9761 LDFLAGS="$LDFLAGS -static"
9762 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9763 /* end confdefs.h.  */
9764
9765 #include <features.h>
9766 #if !defined __GLIBC__
9767 error
9768 #elif __GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 11)
9769 error
9770 #endif
9771 void func (void) { }
9772 void invoke (void);
9773 __asm__(".type invoke, %gnu_indirect_function");
9774 typedef void (*funcptr) (void);
9775 funcptr dispatch (void) __asm__ ("invoke");
9776 funcptr dispatch (void) { return &func; }
9777 int
9778 main ()
9779 {
9780 invoke();
9781   ;
9782   return 0;
9783 }
9784
9785 _ACEOF
9786 if ac_fn_c_try_link "$LINENO"; then :
9787
9788 if ${NM} conftest$EXEEXT | grep "__rela\?_iplt_start" >/dev/null 2>&1; then
9789   gold_cv_lib_glibc_ifunc=both
9790 else
9791   gold_cv_lib_glibc_ifunc=dyn
9792 fi
9793 else
9794   gold_cv_lib_glibc_ifunc=no
9795 fi
9796 rm -f core conftest.err conftest.$ac_objext \
9797     conftest$ac_exeext conftest.$ac_ext
9798 LDFLAGS="$save_LDFLAGS"
9799 fi
9800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_cv_lib_glibc_ifunc" >&5
9801 $as_echo "$gold_cv_lib_glibc_ifunc" >&6; }
9802
9803  if test "$gold_cv_lib_glibc_ifunc" != "no"; then
9804   IFUNC_TRUE=
9805   IFUNC_FALSE='#'
9806 else
9807   IFUNC_TRUE='#'
9808   IFUNC_FALSE=
9809 fi
9810
9811  if test "$gold_cv_lib_glibc_ifunc" = "both"; then
9812   IFUNC_STATIC_TRUE=
9813   IFUNC_STATIC_FALSE='#'
9814 else
9815   IFUNC_STATIC_TRUE='#'
9816   IFUNC_STATIC_FALSE=
9817 fi
9818
9819
9820
9821 # Set the 'development' global.
9822 . $srcdir/../bfd/development.sh
9823
9824 # Set acp_cpp_for_build variable
9825 ac_cpp_for_build="$CC_FOR_BUILD -E $CPPFLAGS_FOR_BUILD"
9826
9827 # Default set of GCC warnings to enable.
9828 GCC_WARN_CFLAGS="-W -Wall -Wstrict-prototypes -Wmissing-prototypes"
9829 GCC_WARN_CFLAGS_FOR_BUILD="-W -Wall -Wstrict-prototypes -Wmissing-prototypes"
9830
9831 # Add -Wshadow if the compiler is a sufficiently recent version of GCC.
9832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9833 /* end confdefs.h.  */
9834 __GNUC__
9835 _ACEOF
9836 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
9837   $EGREP "(^[0-3]$|^__GNUC__$)" >/dev/null 2>&1; then :
9838
9839 else
9840   GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Wshadow"
9841 fi
9842 rm -f conftest*
9843
9844
9845 # Add -Wstack-usage if the compiler is a sufficiently recent version of GCC.
9846 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9847 /* end confdefs.h.  */
9848 __GNUC__
9849 _ACEOF
9850 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
9851   $EGREP "(^[0-4]$|^__GNUC__$)" >/dev/null 2>&1; then :
9852
9853 else
9854   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9855 /* end confdefs.h.  */
9856 __clang__
9857 _ACEOF
9858 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
9859   $EGREP "^__clang__$" >/dev/null 2>&1; then :
9860   GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Wstack-usage=262144"
9861 fi
9862 rm -f conftest*
9863
9864 fi
9865 rm -f conftest*
9866
9867
9868 # Set WARN_WRITE_STRINGS if the compiler supports -Wwrite-strings.
9869 WARN_WRITE_STRINGS=""
9870 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9871 /* end confdefs.h.  */
9872 __GNUC__
9873 _ACEOF
9874 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
9875   $EGREP "(^[0-3]$|^__GNUC__$)" >/dev/null 2>&1; then :
9876
9877 else
9878   WARN_WRITE_STRINGS="-Wwrite-strings"
9879 fi
9880 rm -f conftest*
9881
9882
9883 # Verify CC_FOR_BUILD to be compatible with warning flags
9884
9885 # Add -Wshadow if the compiler is a sufficiently recent version of GCC.
9886 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9887 /* end confdefs.h.  */
9888 __GNUC__
9889 _ACEOF
9890 if (eval "$ac_cpp_for_build conftest.$ac_ext") 2>&5 |
9891   $EGREP "(^[0-3]$|^__GNUC__$)" >/dev/null 2>&1; then :
9892
9893 else
9894   GCC_WARN_CFLAGS_FOR_BUILD="$GCC_WARN_CFLAGS_FOR_BUILD -Wshadow"
9895 fi
9896 rm -f conftest*
9897
9898
9899 # Add -Wstack-usage if the compiler is a sufficiently recent version of GCC.
9900 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9901 /* end confdefs.h.  */
9902 __GNUC__
9903 _ACEOF
9904 if (eval "$ac_cpp_for_build conftest.$ac_ext") 2>&5 |
9905   $EGREP "(^[0-4]$|^__GNUC__$)" >/dev/null 2>&1; then :
9906
9907 else
9908   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9909 /* end confdefs.h.  */
9910 __clang__
9911 _ACEOF
9912 if (eval "$ac_cpp_for_build conftest.$ac_ext") 2>&5 |
9913   $EGREP "^__clang__$" >/dev/null 2>&1; then :
9914   GCC_WARN_CFLAGS_FOR_BUILD="$GCC_WARN_CFLAGS_FOR_BUILD -Wstack-usage=262144"
9915 fi
9916 rm -f conftest*
9917
9918 fi
9919 rm -f conftest*
9920
9921
9922 # Check whether --enable-werror was given.
9923 if test "${enable_werror+set}" = set; then :
9924   enableval=$enable_werror; case "${enableval}" in
9925      yes | y) ERROR_ON_WARNING="yes" ;;
9926      no | n)  ERROR_ON_WARNING="no" ;;
9927      *) as_fn_error $? "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;;
9928    esac
9929 fi
9930
9931
9932 # Disable -Wformat by default when using gcc on mingw
9933 case "${host}" in
9934   *-*-mingw32*)
9935     if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" ; then
9936       GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Wno-format"
9937       GCC_WARN_CFLAGS_FOR_BUILD="$GCC_WARN_CFLAGS_FOR_BUILD -Wno-format"
9938     fi
9939     ;;
9940   *) ;;
9941 esac
9942
9943 # Enable -Werror by default when using gcc.  Turn it off for releases.
9944 if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" -a "$development" = true ; then
9945     ERROR_ON_WARNING=yes
9946 fi
9947
9948 NO_WERROR=
9949 if test "${ERROR_ON_WARNING}" = yes ; then
9950     GCC_WARN_CFLAGS="$GCC_WARN_CFLAGS -Werror"
9951     GCC_WARN_CFLAGS_FOR_BUILD="$GCC_WARN_CFLAGS_FOR_BUILD -Werror"
9952     NO_WERROR="-Wno-error"
9953 fi
9954
9955 if test "${GCC}" = yes ; then
9956   WARN_CFLAGS="${GCC_WARN_CFLAGS}"
9957   WARN_CFLAGS_FOR_BUILD="${GCC_WARN_CFLAGS_FOR_BUILD}"
9958 fi
9959
9960 # Check whether --enable-build-warnings was given.
9961 if test "${enable_build_warnings+set}" = set; then :
9962   enableval=$enable_build_warnings; case "${enableval}" in
9963   yes)  WARN_CFLAGS="${GCC_WARN_CFLAGS}"
9964         WARN_CFLAGS_FOR_BUILD="${GCC_WARN_CFLAGS_FOR_BUILD}";;
9965   no)   if test "${GCC}" = yes ; then
9966           WARN_CFLAGS="-w"
9967       WARN_CFLAGS_FOR_BUILD="-w"
9968         fi;;
9969   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
9970         WARN_CFLAGS="${GCC_WARN_CFLAGS} ${t}"
9971         WARN_CFLAGS_FOR_BUILD="${GCC_WARN_CFLAGS_FOR_BUILD} ${t}";;
9972   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
9973         WARN_CFLAGS="${t} ${GCC_WARN_CFLAGS}"
9974         WARN_CFLAGS_FOR_BUILD="${t} ${GCC_WARN_CFLAGS_FOR_BUILD}";;
9975   *)    WARN_CFLAGS=`echo "${enableval}" | sed -e "s/,/ /g"`
9976         WARN_CFLAGS_FOR_BUILD=`echo "${enableval}" | sed -e "s/,/ /g"`;;
9977 esac
9978 fi
9979
9980
9981 if test x"$silent" != x"yes" && test x"$WARN_CFLAGS" != x""; then
9982   echo "Setting warning flags = $WARN_CFLAGS" 6>&1
9983 fi
9984
9985
9986
9987
9988
9989
9990
9991 WARN_CXXFLAGS=`echo ${WARN_CFLAGS} | sed -e 's/-Wstrict-prototypes//' -e 's/-Wmissing-prototypes//' -e 's/-Wshadow//'`
9992
9993
9994
9995 # Check whether --with-gold-ldflags was given.
9996 if test "${with_gold_ldflags+set}" = set; then :
9997   withval=$with_gold_ldflags; if test "$withval" = "no" -o "$withval" = "yes"; then
9998    GOLD_LDFLAGS=
9999  else
10000    GOLD_LDFLAGS=$withval
10001  fi
10002 else
10003   GOLD_LDFLAGS=
10004 fi
10005
10006
10007
10008
10009 # Check whether --with-gold-ldadd was given.
10010 if test "${with_gold_ldadd+set}" = set; then :
10011   withval=$with_gold_ldadd; if test "$withval" = "no" -o "$withval" = "yes"; then
10012    GOLD_LDADD=
10013  else
10014    GOLD_LDADD=$withval
10015  fi
10016 else
10017   GOLD_LDADD=
10018 fi
10019
10020
10021
10022 LFS_CFLAGS="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64"
10023
10024
10025 for ac_header in sys/mman.h
10026 do :
10027   ac_fn_c_check_header_mongrel "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h" "$ac_includes_default"
10028 if test "x$ac_cv_header_sys_mman_h" = xyes; then :
10029   cat >>confdefs.h <<_ACEOF
10030 #define HAVE_SYS_MMAN_H 1
10031 _ACEOF
10032
10033 fi
10034
10035 done
10036
10037 for ac_func in chsize mmap link
10038 do :
10039   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10040 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10041 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
10042   cat >>confdefs.h <<_ACEOF
10043 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10044 _ACEOF
10045
10046 fi
10047 done
10048
10049 ac_fn_c_check_func "$LINENO" "pread" "ac_cv_func_pread"
10050 if test "x$ac_cv_func_pread" = xyes; then :
10051   $as_echo "#define HAVE_PREAD 1" >>confdefs.h
10052
10053 else
10054   case " $LIBOBJS " in
10055   *" pread.$ac_objext "* ) ;;
10056   *) LIBOBJS="$LIBOBJS pread.$ac_objext"
10057  ;;
10058 esac
10059
10060 fi
10061
10062 ac_fn_c_check_func "$LINENO" "ftruncate" "ac_cv_func_ftruncate"
10063 if test "x$ac_cv_func_ftruncate" = xyes; then :
10064   $as_echo "#define HAVE_FTRUNCATE 1" >>confdefs.h
10065
10066 else
10067   case " $LIBOBJS " in
10068   *" ftruncate.$ac_objext "* ) ;;
10069   *) LIBOBJS="$LIBOBJS ftruncate.$ac_objext"
10070  ;;
10071 esac
10072
10073 fi
10074
10075 ac_fn_c_check_func "$LINENO" "ffsll" "ac_cv_func_ffsll"
10076 if test "x$ac_cv_func_ffsll" = xyes; then :
10077   $as_echo "#define HAVE_FFSLL 1" >>confdefs.h
10078
10079 else
10080   case " $LIBOBJS " in
10081   *" ffsll.$ac_objext "* ) ;;
10082   *) LIBOBJS="$LIBOBJS ffsll.$ac_objext"
10083  ;;
10084 esac
10085
10086 fi
10087
10088
10089
10090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking mremap with MREMAP_MAYMOVE" >&5
10091 $as_echo_n "checking mremap with MREMAP_MAYMOVE... " >&6; }
10092 if ${gold_cv_lib_mremap_maymove+:} false; then :
10093   $as_echo_n "(cached) " >&6
10094 else
10095   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10096 /* end confdefs.h.  */
10097
10098
10099 #include <sys/mman.h>
10100 void f() { mremap (0, 0, 0, MREMAP_MAYMOVE); }
10101
10102 int
10103 main ()
10104 {
10105
10106   ;
10107   return 0;
10108 }
10109 _ACEOF
10110 if ac_fn_c_try_link "$LINENO"; then :
10111   gold_cv_lib_mremap_maymove=yes
10112 else
10113   gold_cv_lib_mremap_maymove=no
10114 fi
10115 rm -f core conftest.err conftest.$ac_objext \
10116     conftest$ac_exeext conftest.$ac_ext
10117 fi
10118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_cv_lib_mremap_maymove" >&5
10119 $as_echo "$gold_cv_lib_mremap_maymove" >&6; }
10120 if test "$gold_cv_lib_mremap_maymove" = "yes"; then
10121
10122 $as_echo "#define HAVE_MREMAP 1" >>confdefs.h
10123
10124 else
10125   case " $LIBOBJS " in
10126   *" mremap.$ac_objext "* ) ;;
10127   *) LIBOBJS="$LIBOBJS mremap.$ac_objext"
10128  ;;
10129 esac
10130
10131 fi
10132
10133 # Link in zlib/zstd if we can.  This allows us to write compressed sections.
10134
10135   # Use the system's zlib library.
10136   zlibdir="-L\$(top_builddir)/../zlib"
10137   zlibinc="-I\$(top_srcdir)/../zlib"
10138
10139 # Check whether --with-system-zlib was given.
10140 if test "${with_system_zlib+set}" = set; then :
10141   withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
10142     zlibdir=
10143     zlibinc=
10144   fi
10145
10146 fi
10147
10148
10149
10150
10151
10152
10153
10154
10155
10156
10157
10158 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
10159         if test -n "$ac_tool_prefix"; then
10160   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
10161 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
10162 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10163 $as_echo_n "checking for $ac_word... " >&6; }
10164 if ${ac_cv_path_PKG_CONFIG+:} false; then :
10165   $as_echo_n "(cached) " >&6
10166 else
10167   case $PKG_CONFIG in
10168   [\\/]* | ?:[\\/]*)
10169   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
10170   ;;
10171   *)
10172   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10173 for as_dir in $PATH
10174 do
10175   IFS=$as_save_IFS
10176   test -z "$as_dir" && as_dir=.
10177     for ac_exec_ext in '' $ac_executable_extensions; do
10178   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10179     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10180     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10181     break 2
10182   fi
10183 done
10184   done
10185 IFS=$as_save_IFS
10186
10187   ;;
10188 esac
10189 fi
10190 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
10191 if test -n "$PKG_CONFIG"; then
10192   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
10193 $as_echo "$PKG_CONFIG" >&6; }
10194 else
10195   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10196 $as_echo "no" >&6; }
10197 fi
10198
10199
10200 fi
10201 if test -z "$ac_cv_path_PKG_CONFIG"; then
10202   ac_pt_PKG_CONFIG=$PKG_CONFIG
10203   # Extract the first word of "pkg-config", so it can be a program name with args.
10204 set dummy pkg-config; ac_word=$2
10205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10206 $as_echo_n "checking for $ac_word... " >&6; }
10207 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
10208   $as_echo_n "(cached) " >&6
10209 else
10210   case $ac_pt_PKG_CONFIG in
10211   [\\/]* | ?:[\\/]*)
10212   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
10213   ;;
10214   *)
10215   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10216 for as_dir in $PATH
10217 do
10218   IFS=$as_save_IFS
10219   test -z "$as_dir" && as_dir=.
10220     for ac_exec_ext in '' $ac_executable_extensions; do
10221   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10222     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
10223     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10224     break 2
10225   fi
10226 done
10227   done
10228 IFS=$as_save_IFS
10229
10230   ;;
10231 esac
10232 fi
10233 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
10234 if test -n "$ac_pt_PKG_CONFIG"; then
10235   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
10236 $as_echo "$ac_pt_PKG_CONFIG" >&6; }
10237 else
10238   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10239 $as_echo "no" >&6; }
10240 fi
10241
10242   if test "x$ac_pt_PKG_CONFIG" = x; then
10243     PKG_CONFIG=""
10244   else
10245     case $cross_compiling:$ac_tool_warned in
10246 yes:)
10247 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
10248 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
10249 ac_tool_warned=yes ;;
10250 esac
10251     PKG_CONFIG=$ac_pt_PKG_CONFIG
10252   fi
10253 else
10254   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
10255 fi
10256
10257 fi
10258 if test -n "$PKG_CONFIG"; then
10259         _pkg_min_version=0.9.0
10260         { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
10261 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
10262         if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
10263                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10264 $as_echo "yes" >&6; }
10265         else
10266                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10267 $as_echo "no" >&6; }
10268                 PKG_CONFIG=""
10269         fi
10270 fi
10271
10272
10273 # Check whether --with-zstd was given.
10274 if test "${with_zstd+set}" = set; then :
10275   withval=$with_zstd;
10276 else
10277   with_zstd=auto
10278 fi
10279
10280
10281 if test "$with_zstd" != no; then :
10282
10283 pkg_failed=no
10284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libzstd >= 1.4.0" >&5
10285 $as_echo_n "checking for libzstd >= 1.4.0... " >&6; }
10286
10287 if test -n "$ZSTD_CFLAGS"; then
10288     pkg_cv_ZSTD_CFLAGS="$ZSTD_CFLAGS"
10289  elif test -n "$PKG_CONFIG"; then
10290     if test -n "$PKG_CONFIG" && \
10291     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libzstd >= 1.4.0\""; } >&5
10292   ($PKG_CONFIG --exists --print-errors "libzstd >= 1.4.0") 2>&5
10293   ac_status=$?
10294   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
10295   test $ac_status = 0; }; then
10296   pkg_cv_ZSTD_CFLAGS=`$PKG_CONFIG --cflags "libzstd >= 1.4.0" 2>/dev/null`
10297                       test "x$?" != "x0" && pkg_failed=yes
10298 else
10299   pkg_failed=yes
10300 fi
10301  else
10302     pkg_failed=untried
10303 fi
10304 if test -n "$ZSTD_LIBS"; then
10305     pkg_cv_ZSTD_LIBS="$ZSTD_LIBS"
10306  elif test -n "$PKG_CONFIG"; then
10307     if test -n "$PKG_CONFIG" && \
10308     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libzstd >= 1.4.0\""; } >&5
10309   ($PKG_CONFIG --exists --print-errors "libzstd >= 1.4.0") 2>&5
10310   ac_status=$?
10311   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
10312   test $ac_status = 0; }; then
10313   pkg_cv_ZSTD_LIBS=`$PKG_CONFIG --libs "libzstd >= 1.4.0" 2>/dev/null`
10314                       test "x$?" != "x0" && pkg_failed=yes
10315 else
10316   pkg_failed=yes
10317 fi
10318  else
10319     pkg_failed=untried
10320 fi
10321
10322 if test $pkg_failed = no; then
10323   pkg_save_LDFLAGS="$LDFLAGS"
10324   LDFLAGS="$LDFLAGS $pkg_cv_ZSTD_LIBS"
10325   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10326 /* end confdefs.h.  */
10327
10328 int
10329 main ()
10330 {
10331
10332   ;
10333   return 0;
10334 }
10335 _ACEOF
10336 if ac_fn_c_try_link "$LINENO"; then :
10337
10338 else
10339   pkg_failed=yes
10340 fi
10341 rm -f core conftest.err conftest.$ac_objext \
10342     conftest$ac_exeext conftest.$ac_ext
10343   LDFLAGS=$pkg_save_LDFLAGS
10344 fi
10345
10346
10347
10348 if test $pkg_failed = yes; then
10349         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10350 $as_echo "no" >&6; }
10351
10352 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
10353         _pkg_short_errors_supported=yes
10354 else
10355         _pkg_short_errors_supported=no
10356 fi
10357         if test $_pkg_short_errors_supported = yes; then
10358                 ZSTD_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libzstd >= 1.4.0" 2>&1`
10359         else
10360                 ZSTD_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libzstd >= 1.4.0" 2>&1`
10361         fi
10362         # Put the nasty error message in config.log where it belongs
10363         echo "$ZSTD_PKG_ERRORS" >&5
10364
10365
10366     if test "$with_zstd" = yes; then
10367       as_fn_error $? "--with-zstd was given, but pkgconfig/libzstd.pc is not found" "$LINENO" 5
10368     fi
10369
10370 elif test $pkg_failed = untried; then
10371         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10372 $as_echo "no" >&6; }
10373
10374     if test "$with_zstd" = yes; then
10375       as_fn_error $? "--with-zstd was given, but pkgconfig/libzstd.pc is not found" "$LINENO" 5
10376     fi
10377
10378 else
10379         ZSTD_CFLAGS=$pkg_cv_ZSTD_CFLAGS
10380         ZSTD_LIBS=$pkg_cv_ZSTD_LIBS
10381         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10382 $as_echo "yes" >&6; }
10383
10384
10385 $as_echo "#define HAVE_ZSTD 1" >>confdefs.h
10386
10387
10388 fi
10389
10390 fi
10391
10392  if test "$pkg_cv_ZSTD_LIBS" != ""; then
10393   HAVE_ZSTD_TRUE=
10394   HAVE_ZSTD_FALSE='#'
10395 else
10396   HAVE_ZSTD_TRUE='#'
10397   HAVE_ZSTD_FALSE=
10398 fi
10399
10400
10401 # Check whether --enable-threads was given.
10402 if test "${enable_threads+set}" = set; then :
10403   enableval=$enable_threads; case "${enableval}" in
10404   yes | "") threads=yes ;;
10405   no) threads=no ;;
10406   auto) threads=auto ;;
10407   *) threads=yes ;;
10408  esac
10409 else
10410   threads=auto
10411 fi
10412
10413
10414 if test "$threads" = "yes"; then
10415   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
10416 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
10417 if ${ac_cv_path_SED+:} false; then :
10418   $as_echo_n "(cached) " >&6
10419 else
10420             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
10421      for ac_i in 1 2 3 4 5 6 7; do
10422        ac_script="$ac_script$as_nl$ac_script"
10423      done
10424      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
10425      { ac_script=; unset ac_script;}
10426      if test -z "$SED"; then
10427   ac_path_SED_found=false
10428   # Loop through the user's path and test for each of PROGNAME-LIST
10429   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10430 for as_dir in $PATH
10431 do
10432   IFS=$as_save_IFS
10433   test -z "$as_dir" && as_dir=.
10434     for ac_prog in sed gsed; do
10435     for ac_exec_ext in '' $ac_executable_extensions; do
10436       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
10437       as_fn_executable_p "$ac_path_SED" || continue
10438 # Check for GNU ac_path_SED and select it if it is found.
10439   # Check for GNU $ac_path_SED
10440 case `"$ac_path_SED" --version 2>&1` in
10441 *GNU*)
10442   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
10443 *)
10444   ac_count=0
10445   $as_echo_n 0123456789 >"conftest.in"
10446   while :
10447   do
10448     cat "conftest.in" "conftest.in" >"conftest.tmp"
10449     mv "conftest.tmp" "conftest.in"
10450     cp "conftest.in" "conftest.nl"
10451     $as_echo '' >> "conftest.nl"
10452     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
10453     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
10454     as_fn_arith $ac_count + 1 && ac_count=$as_val
10455     if test $ac_count -gt ${ac_path_SED_max-0}; then
10456       # Best one so far, save it but keep looking for a better one
10457       ac_cv_path_SED="$ac_path_SED"
10458       ac_path_SED_max=$ac_count
10459     fi
10460     # 10*(2^10) chars as input seems more than enough
10461     test $ac_count -gt 10 && break
10462   done
10463   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
10464 esac
10465
10466       $ac_path_SED_found && break 3
10467     done
10468   done
10469   done
10470 IFS=$as_save_IFS
10471   if test -z "$ac_cv_path_SED"; then
10472     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
10473   fi
10474 else
10475   ac_cv_path_SED=$SED
10476 fi
10477
10478 fi
10479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
10480 $as_echo "$ac_cv_path_SED" >&6; }
10481  SED="$ac_cv_path_SED"
10482   rm -f conftest.sed
10483
10484
10485
10486
10487
10488 ac_ext=c
10489 ac_cpp='$CPP $CPPFLAGS'
10490 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10491 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10492 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10493
10494 ax_pthread_ok=no
10495
10496 # We used to check for pthread.h first, but this fails if pthread.h
10497 # requires special compiler flags (e.g. on Tru64 or Sequent).
10498 # It gets checked for in the link test anyway.
10499
10500 # First of all, check if the user has set any of the PTHREAD_LIBS,
10501 # etcetera environment variables, and if threads linking works using
10502 # them:
10503 if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then
10504         ax_pthread_save_CC="$CC"
10505         ax_pthread_save_CFLAGS="$CFLAGS"
10506         ax_pthread_save_LIBS="$LIBS"
10507         if test "x$PTHREAD_CC" != "x"; then :
10508   CC="$PTHREAD_CC"
10509 fi
10510         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
10511         LIBS="$PTHREAD_LIBS $LIBS"
10512         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS" >&5
10513 $as_echo_n "checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS... " >&6; }
10514         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10515 /* end confdefs.h.  */
10516
10517 /* Override any GCC internal prototype to avoid an error.
10518    Use char because int might match the return type of a GCC
10519    builtin and then its argument prototype would still apply.  */
10520 #ifdef __cplusplus
10521 extern "C"
10522 #endif
10523 char pthread_join ();
10524 int
10525 main ()
10526 {
10527 return pthread_join ();
10528   ;
10529   return 0;
10530 }
10531 _ACEOF
10532 if ac_fn_c_try_link "$LINENO"; then :
10533   ax_pthread_ok=yes
10534 fi
10535 rm -f core conftest.err conftest.$ac_objext \
10536     conftest$ac_exeext conftest.$ac_ext
10537         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
10538 $as_echo "$ax_pthread_ok" >&6; }
10539         if test "x$ax_pthread_ok" = "xno"; then
10540                 PTHREAD_LIBS=""
10541                 PTHREAD_CFLAGS=""
10542         fi
10543         CC="$ax_pthread_save_CC"
10544         CFLAGS="$ax_pthread_save_CFLAGS"
10545         LIBS="$ax_pthread_save_LIBS"
10546 fi
10547
10548 # We must check for the threads library under a number of different
10549 # names; the ordering is very important because some systems
10550 # (e.g. DEC) have both -lpthread and -lpthreads, where one of the
10551 # libraries is broken (non-POSIX).
10552
10553 # Create a list of thread flags to try.  Items starting with a "-" are
10554 # C compiler flags, and other items are library names, except for "none"
10555 # which indicates that we try without any flags at all, and "pthread-config"
10556 # which is a program returning the flags for the Pth emulation library.
10557
10558 ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
10559
10560 # The ordering *is* (sometimes) important.  Some notes on the
10561 # individual items follow:
10562
10563 # pthreads: AIX (must check this before -lpthread)
10564 # none: in case threads are in libc; should be tried before -Kthread and
10565 #       other compiler flags to prevent continual compiler warnings
10566 # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
10567 # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64
10568 #           (Note: HP C rejects this with "bad form for `-t' option")
10569 # -pthreads: Solaris/gcc (Note: HP C also rejects)
10570 # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
10571 #      doesn't hurt to check since this sometimes defines pthreads and
10572 #      -D_REENTRANT too), HP C (must be checked before -lpthread, which
10573 #      is present but should not be used directly; and before -mthreads,
10574 #      because the compiler interprets this as "-mt" + "-hreads")
10575 # -mthreads: Mingw32/gcc, Lynx/gcc
10576 # pthread: Linux, etcetera
10577 # --thread-safe: KAI C++
10578 # pthread-config: use pthread-config program (for GNU Pth library)
10579
10580 case $host_os in
10581
10582         freebsd*)
10583
10584         # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
10585         # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
10586
10587         ax_pthread_flags="-kthread lthread $ax_pthread_flags"
10588         ;;
10589
10590         hpux*)
10591
10592         # From the cc(1) man page: "[-mt] Sets various -D flags to enable
10593         # multi-threading and also sets -lpthread."
10594
10595         ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags"
10596         ;;
10597
10598         openedition*)
10599
10600         # IBM z/OS requires a feature-test macro to be defined in order to
10601         # enable POSIX threads at all, so give the user a hint if this is
10602         # not set. (We don't define these ourselves, as they can affect
10603         # other portions of the system API in unpredictable ways.)
10604
10605         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10606 /* end confdefs.h.  */
10607
10608 #            if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS)
10609              AX_PTHREAD_ZOS_MISSING
10610 #            endif
10611
10612 _ACEOF
10613 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10614   $EGREP "AX_PTHREAD_ZOS_MISSING" >/dev/null 2>&1; then :
10615   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&5
10616 $as_echo "$as_me: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&2;}
10617 fi
10618 rm -f conftest*
10619
10620         ;;
10621
10622         solaris*)
10623
10624         # On Solaris (at least, for some versions), libc contains stubbed
10625         # (non-functional) versions of the pthreads routines, so link-based
10626         # tests will erroneously succeed. (N.B.: The stubs are missing
10627         # pthread_cleanup_push, or rather a function called by this macro,
10628         # so we could check for that, but who knows whether they'll stub
10629         # that too in a future libc.)  So we'll check first for the
10630         # standard Solaris way of linking pthreads (-mt -lpthread).
10631
10632         ax_pthread_flags="-mt,pthread pthread $ax_pthread_flags"
10633         ;;
10634 esac
10635
10636 # GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC)
10637
10638 if test "x$GCC" = "xyes"; then :
10639   ax_pthread_flags="-pthread -pthreads $ax_pthread_flags"
10640 fi
10641
10642 # The presence of a feature test macro requesting re-entrant function
10643 # definitions is, on some systems, a strong hint that pthreads support is
10644 # correctly enabled
10645
10646 case $host_os in
10647         darwin* | hpux* | linux* | osf* | solaris*)
10648         ax_pthread_check_macro="_REENTRANT"
10649         ;;
10650
10651         aix*)
10652         ax_pthread_check_macro="_THREAD_SAFE"
10653         ;;
10654
10655         *)
10656         ax_pthread_check_macro="--"
10657         ;;
10658 esac
10659 if test "x$ax_pthread_check_macro" = "x--"; then :
10660   ax_pthread_check_cond=0
10661 else
10662   ax_pthread_check_cond="!defined($ax_pthread_check_macro)"
10663 fi
10664
10665 # Are we compiling with Clang?
10666
10667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC is Clang" >&5
10668 $as_echo_n "checking whether $CC is Clang... " >&6; }
10669 if ${ax_cv_PTHREAD_CLANG+:} false; then :
10670   $as_echo_n "(cached) " >&6
10671 else
10672   ax_cv_PTHREAD_CLANG=no
10673      # Note that Autoconf sets GCC=yes for Clang as well as GCC
10674      if test "x$GCC" = "xyes"; then
10675         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10676 /* end confdefs.h.  */
10677 /* Note: Clang 2.7 lacks __clang_[a-z]+__ */
10678 #            if defined(__clang__) && defined(__llvm__)
10679              AX_PTHREAD_CC_IS_CLANG
10680 #            endif
10681
10682 _ACEOF
10683 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
10684   $EGREP "AX_PTHREAD_CC_IS_CLANG" >/dev/null 2>&1; then :
10685   ax_cv_PTHREAD_CLANG=yes
10686 fi
10687 rm -f conftest*
10688
10689      fi
10690
10691 fi
10692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG" >&5
10693 $as_echo "$ax_cv_PTHREAD_CLANG" >&6; }
10694 ax_pthread_clang="$ax_cv_PTHREAD_CLANG"
10695
10696 ax_pthread_clang_warning=no
10697
10698 # Clang needs special handling, because older versions handle the -pthread
10699 # option in a rather... idiosyncratic way
10700
10701 if test "x$ax_pthread_clang" = "xyes"; then
10702
10703         # Clang takes -pthread; it has never supported any other flag
10704
10705         # (Note 1: This will need to be revisited if a system that Clang
10706         # supports has POSIX threads in a separate library.  This tends not
10707         # to be the way of modern systems, but it's conceivable.)
10708
10709         # (Note 2: On some systems, notably Darwin, -pthread is not needed
10710         # to get POSIX threads support; the API is always present and
10711         # active.  We could reasonably leave PTHREAD_CFLAGS empty.  But
10712         # -pthread does define _REENTRANT, and while the Darwin headers
10713         # ignore this macro, third-party headers might not.)
10714
10715         PTHREAD_CFLAGS="-pthread"
10716         PTHREAD_LIBS=
10717
10718         ax_pthread_ok=yes
10719
10720         # However, older versions of Clang make a point of warning the user
10721         # that, in an invocation where only linking and no compilation is
10722         # taking place, the -pthread option has no effect ("argument unused
10723         # during compilation").  They expect -pthread to be passed in only
10724         # when source code is being compiled.
10725         #
10726         # Problem is, this is at odds with the way Automake and most other
10727         # C build frameworks function, which is that the same flags used in
10728         # compilation (CFLAGS) are also used in linking.  Many systems
10729         # supported by AX_PTHREAD require exactly this for POSIX threads
10730         # support, and in fact it is often not straightforward to specify a
10731         # flag that is used only in the compilation phase and not in
10732         # linking.  Such a scenario is extremely rare in practice.
10733         #
10734         # Even though use of the -pthread flag in linking would only print
10735         # a warning, this can be a nuisance for well-run software projects
10736         # that build with -Werror.  So if the active version of Clang has
10737         # this misfeature, we search for an option to squash it.
10738
10739         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread" >&5
10740 $as_echo_n "checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread... " >&6; }
10741 if ${ax_cv_PTHREAD_CLANG_NO_WARN_FLAG+:} false; then :
10742   $as_echo_n "(cached) " >&6
10743 else
10744   ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown
10745              # Create an alternate version of $ac_link that compiles and
10746              # links in two steps (.c -> .o, .o -> exe) instead of one
10747              # (.c -> exe), because the warning occurs only in the second
10748              # step
10749              ax_pthread_save_ac_link="$ac_link"
10750              ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g'
10751              ax_pthread_link_step=`$as_echo "$ac_link" | sed "$ax_pthread_sed"`
10752              ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)"
10753              ax_pthread_save_CFLAGS="$CFLAGS"
10754              for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do
10755                 if test "x$ax_pthread_try" = "xunknown"; then :
10756   break
10757 fi
10758                 CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS"
10759                 ac_link="$ax_pthread_save_ac_link"
10760                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10761 /* end confdefs.h.  */
10762 int main(void){return 0;}
10763 _ACEOF
10764 if ac_fn_c_try_link "$LINENO"; then :
10765   ac_link="$ax_pthread_2step_ac_link"
10766                      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10767 /* end confdefs.h.  */
10768 int main(void){return 0;}
10769 _ACEOF
10770 if ac_fn_c_try_link "$LINENO"; then :
10771   break
10772 fi
10773 rm -f core conftest.err conftest.$ac_objext \
10774     conftest$ac_exeext conftest.$ac_ext
10775
10776 fi
10777 rm -f core conftest.err conftest.$ac_objext \
10778     conftest$ac_exeext conftest.$ac_ext
10779              done
10780              ac_link="$ax_pthread_save_ac_link"
10781              CFLAGS="$ax_pthread_save_CFLAGS"
10782              if test "x$ax_pthread_try" = "x"; then :
10783   ax_pthread_try=no
10784 fi
10785              ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try"
10786
10787 fi
10788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&5
10789 $as_echo "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&6; }
10790
10791         case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in
10792                 no | unknown) ;;
10793                 *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;;
10794         esac
10795
10796 fi # $ax_pthread_clang = yes
10797
10798 if test "x$ax_pthread_ok" = "xno"; then
10799 for ax_pthread_try_flag in $ax_pthread_flags; do
10800
10801         case $ax_pthread_try_flag in
10802                 none)
10803                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5
10804 $as_echo_n "checking whether pthreads work without any flags... " >&6; }
10805                 ;;
10806
10807                 -mt,pthread)
10808                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with -mt -lpthread" >&5
10809 $as_echo_n "checking whether pthreads work with -mt -lpthread... " >&6; }
10810                 PTHREAD_CFLAGS="-mt"
10811                 PTHREAD_LIBS="-lpthread"
10812                 ;;
10813
10814                 -*)
10815                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $ax_pthread_try_flag" >&5
10816 $as_echo_n "checking whether pthreads work with $ax_pthread_try_flag... " >&6; }
10817                 PTHREAD_CFLAGS="$ax_pthread_try_flag"
10818                 ;;
10819
10820                 pthread-config)
10821                 # Extract the first word of "pthread-config", so it can be a program name with args.
10822 set dummy pthread-config; ac_word=$2
10823 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10824 $as_echo_n "checking for $ac_word... " >&6; }
10825 if ${ac_cv_prog_ax_pthread_config+:} false; then :
10826   $as_echo_n "(cached) " >&6
10827 else
10828   if test -n "$ax_pthread_config"; then
10829   ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test.
10830 else
10831 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10832 for as_dir in $PATH
10833 do
10834   IFS=$as_save_IFS
10835   test -z "$as_dir" && as_dir=.
10836     for ac_exec_ext in '' $ac_executable_extensions; do
10837   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
10838     ac_cv_prog_ax_pthread_config="yes"
10839     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10840     break 2
10841   fi
10842 done
10843   done
10844 IFS=$as_save_IFS
10845
10846   test -z "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config="no"
10847 fi
10848 fi
10849 ax_pthread_config=$ac_cv_prog_ax_pthread_config
10850 if test -n "$ax_pthread_config"; then
10851   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5
10852 $as_echo "$ax_pthread_config" >&6; }
10853 else
10854   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10855 $as_echo "no" >&6; }
10856 fi
10857
10858
10859                 if test "x$ax_pthread_config" = "xno"; then :
10860   continue
10861 fi
10862                 PTHREAD_CFLAGS="`pthread-config --cflags`"
10863                 PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
10864                 ;;
10865
10866                 *)
10867                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$ax_pthread_try_flag" >&5
10868 $as_echo_n "checking for the pthreads library -l$ax_pthread_try_flag... " >&6; }
10869                 PTHREAD_LIBS="-l$ax_pthread_try_flag"
10870                 ;;
10871         esac
10872
10873         ax_pthread_save_CFLAGS="$CFLAGS"
10874         ax_pthread_save_LIBS="$LIBS"
10875         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
10876         LIBS="$PTHREAD_LIBS $LIBS"
10877
10878         # Check for various functions.  We must include pthread.h,
10879         # since some functions may be macros.  (On the Sequent, we
10880         # need a special flag -Kthread to make this header compile.)
10881         # We check for pthread_join because it is in -lpthread on IRIX
10882         # while pthread_create is in libc.  We check for pthread_attr_init
10883         # due to DEC craziness with -lpthreads.  We check for
10884         # pthread_cleanup_push because it is one of the few pthread
10885         # functions on Solaris that doesn't have a non-functional libc stub.
10886         # We try pthread_create on general principles.
10887
10888         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10889 /* end confdefs.h.  */
10890 #include <pthread.h>
10891 #                       if $ax_pthread_check_cond
10892 #                        error "$ax_pthread_check_macro must be defined"
10893 #                       endif
10894                         static void routine(void *a) { a = 0; }
10895                         static void *start_routine(void *a) { return a; }
10896 int
10897 main ()
10898 {
10899 pthread_t th; pthread_attr_t attr;
10900                         pthread_create(&th, 0, start_routine, 0);
10901                         pthread_join(th, 0);
10902                         pthread_attr_init(&attr);
10903                         pthread_cleanup_push(routine, 0);
10904                         pthread_cleanup_pop(0) /* ; */
10905   ;
10906   return 0;
10907 }
10908 _ACEOF
10909 if ac_fn_c_try_link "$LINENO"; then :
10910   ax_pthread_ok=yes
10911 fi
10912 rm -f core conftest.err conftest.$ac_objext \
10913     conftest$ac_exeext conftest.$ac_ext
10914
10915         CFLAGS="$ax_pthread_save_CFLAGS"
10916         LIBS="$ax_pthread_save_LIBS"
10917
10918         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
10919 $as_echo "$ax_pthread_ok" >&6; }
10920         if test "x$ax_pthread_ok" = "xyes"; then :
10921   break
10922 fi
10923
10924         PTHREAD_LIBS=""
10925         PTHREAD_CFLAGS=""
10926 done
10927 fi
10928
10929 # Various other checks:
10930 if test "x$ax_pthread_ok" = "xyes"; then
10931         ax_pthread_save_CFLAGS="$CFLAGS"
10932         ax_pthread_save_LIBS="$LIBS"
10933         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
10934         LIBS="$PTHREAD_LIBS $LIBS"
10935
10936         # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
10937         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5
10938 $as_echo_n "checking for joinable pthread attribute... " >&6; }
10939 if ${ax_cv_PTHREAD_JOINABLE_ATTR+:} false; then :
10940   $as_echo_n "(cached) " >&6
10941 else
10942   ax_cv_PTHREAD_JOINABLE_ATTR=unknown
10943              for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
10944                  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10945 /* end confdefs.h.  */
10946 #include <pthread.h>
10947 int
10948 main ()
10949 {
10950 int attr = $ax_pthread_attr; return attr /* ; */
10951   ;
10952   return 0;
10953 }
10954 _ACEOF
10955 if ac_fn_c_try_link "$LINENO"; then :
10956   ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break
10957 fi
10958 rm -f core conftest.err conftest.$ac_objext \
10959     conftest$ac_exeext conftest.$ac_ext
10960              done
10961
10962 fi
10963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_JOINABLE_ATTR" >&5
10964 $as_echo "$ax_cv_PTHREAD_JOINABLE_ATTR" >&6; }
10965         if test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \
10966                test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \
10967                test "x$ax_pthread_joinable_attr_defined" != "xyes"; then :
10968
10969 cat >>confdefs.h <<_ACEOF
10970 #define PTHREAD_CREATE_JOINABLE $ax_cv_PTHREAD_JOINABLE_ATTR
10971 _ACEOF
10972
10973                ax_pthread_joinable_attr_defined=yes
10974
10975 fi
10976
10977         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether more special flags are required for pthreads" >&5
10978 $as_echo_n "checking whether more special flags are required for pthreads... " >&6; }
10979 if ${ax_cv_PTHREAD_SPECIAL_FLAGS+:} false; then :
10980   $as_echo_n "(cached) " >&6
10981 else
10982   ax_cv_PTHREAD_SPECIAL_FLAGS=no
10983              case $host_os in
10984              solaris*)
10985              ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS"
10986              ;;
10987              esac
10988
10989 fi
10990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_SPECIAL_FLAGS" >&5
10991 $as_echo "$ax_cv_PTHREAD_SPECIAL_FLAGS" >&6; }
10992         if test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \
10993                test "x$ax_pthread_special_flags_added" != "xyes"; then :
10994   PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS"
10995                ax_pthread_special_flags_added=yes
10996 fi
10997
10998         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5
10999 $as_echo_n "checking for PTHREAD_PRIO_INHERIT... " >&6; }
11000 if ${ax_cv_PTHREAD_PRIO_INHERIT+:} false; then :
11001   $as_echo_n "(cached) " >&6
11002 else
11003   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11004 /* end confdefs.h.  */
11005 #include <pthread.h>
11006 int
11007 main ()
11008 {
11009 int i = PTHREAD_PRIO_INHERIT;
11010   ;
11011   return 0;
11012 }
11013 _ACEOF
11014 if ac_fn_c_try_link "$LINENO"; then :
11015   ax_cv_PTHREAD_PRIO_INHERIT=yes
11016 else
11017   ax_cv_PTHREAD_PRIO_INHERIT=no
11018 fi
11019 rm -f core conftest.err conftest.$ac_objext \
11020     conftest$ac_exeext conftest.$ac_ext
11021
11022 fi
11023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5
11024 $as_echo "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; }
11025         if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \
11026                test "x$ax_pthread_prio_inherit_defined" != "xyes"; then :
11027
11028 $as_echo "#define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h
11029
11030                ax_pthread_prio_inherit_defined=yes
11031
11032 fi
11033
11034         CFLAGS="$ax_pthread_save_CFLAGS"
11035         LIBS="$ax_pthread_save_LIBS"
11036
11037         # More AIX lossage: compile with *_r variant
11038         if test "x$GCC" != "xyes"; then
11039             case $host_os in
11040                 aix*)
11041                 case "x/$CC" in #(
11042   x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6) :
11043     #handle absolute path differently from PATH based program lookup
11044                      case "x$CC" in #(
11045   x/*) :
11046     if as_fn_executable_p ${CC}_r; then :
11047   PTHREAD_CC="${CC}_r"
11048 fi ;; #(
11049   *) :
11050     for ac_prog in ${CC}_r
11051 do
11052   # Extract the first word of "$ac_prog", so it can be a program name with args.
11053 set dummy $ac_prog; ac_word=$2
11054 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11055 $as_echo_n "checking for $ac_word... " >&6; }
11056 if ${ac_cv_prog_PTHREAD_CC+:} false; then :
11057   $as_echo_n "(cached) " >&6
11058 else
11059   if test -n "$PTHREAD_CC"; then
11060   ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
11061 else
11062 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11063 for as_dir in $PATH
11064 do
11065   IFS=$as_save_IFS
11066   test -z "$as_dir" && as_dir=.
11067     for ac_exec_ext in '' $ac_executable_extensions; do
11068   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11069     ac_cv_prog_PTHREAD_CC="$ac_prog"
11070     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11071     break 2
11072   fi
11073 done
11074   done
11075 IFS=$as_save_IFS
11076
11077 fi
11078 fi
11079 PTHREAD_CC=$ac_cv_prog_PTHREAD_CC
11080 if test -n "$PTHREAD_CC"; then
11081   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5
11082 $as_echo "$PTHREAD_CC" >&6; }
11083 else
11084   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11085 $as_echo "no" >&6; }
11086 fi
11087
11088
11089   test -n "$PTHREAD_CC" && break
11090 done
11091 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
11092  ;;
11093 esac ;; #(
11094   *) :
11095      ;;
11096 esac
11097                 ;;
11098             esac
11099         fi
11100 fi
11101
11102 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
11103
11104
11105
11106
11107
11108 # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
11109 if test "x$ax_pthread_ok" = "xyes"; then
11110         threads=yes
11111         :
11112 else
11113         ax_pthread_ok=no
11114         as_fn_error $? "pthread not found" "$LINENO" 5
11115 fi
11116 ac_ext=c
11117 ac_cpp='$CPP $CPPFLAGS'
11118 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
11119 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
11120 ac_compiler_gnu=$ac_cv_c_compiler_gnu
11121
11122
11123 elif test "$threads" = "auto"; then
11124
11125
11126
11127
11128 ac_ext=c
11129 ac_cpp='$CPP $CPPFLAGS'
11130 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
11131 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
11132 ac_compiler_gnu=$ac_cv_c_compiler_gnu
11133
11134 ax_pthread_ok=no
11135
11136 # We used to check for pthread.h first, but this fails if pthread.h
11137 # requires special compiler flags (e.g. on Tru64 or Sequent).
11138 # It gets checked for in the link test anyway.
11139
11140 # First of all, check if the user has set any of the PTHREAD_LIBS,
11141 # etcetera environment variables, and if threads linking works using
11142 # them:
11143 if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then
11144         ax_pthread_save_CC="$CC"
11145         ax_pthread_save_CFLAGS="$CFLAGS"
11146         ax_pthread_save_LIBS="$LIBS"
11147         if test "x$PTHREAD_CC" != "x"; then :
11148   CC="$PTHREAD_CC"
11149 fi
11150         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
11151         LIBS="$PTHREAD_LIBS $LIBS"
11152         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS" >&5
11153 $as_echo_n "checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS... " >&6; }
11154         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11155 /* end confdefs.h.  */
11156
11157 /* Override any GCC internal prototype to avoid an error.
11158    Use char because int might match the return type of a GCC
11159    builtin and then its argument prototype would still apply.  */
11160 #ifdef __cplusplus
11161 extern "C"
11162 #endif
11163 char pthread_join ();
11164 int
11165 main ()
11166 {
11167 return pthread_join ();
11168   ;
11169   return 0;
11170 }
11171 _ACEOF
11172 if ac_fn_c_try_link "$LINENO"; then :
11173   ax_pthread_ok=yes
11174 fi
11175 rm -f core conftest.err conftest.$ac_objext \
11176     conftest$ac_exeext conftest.$ac_ext
11177         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
11178 $as_echo "$ax_pthread_ok" >&6; }
11179         if test "x$ax_pthread_ok" = "xno"; then
11180                 PTHREAD_LIBS=""
11181                 PTHREAD_CFLAGS=""
11182         fi
11183         CC="$ax_pthread_save_CC"
11184         CFLAGS="$ax_pthread_save_CFLAGS"
11185         LIBS="$ax_pthread_save_LIBS"
11186 fi
11187
11188 # We must check for the threads library under a number of different
11189 # names; the ordering is very important because some systems
11190 # (e.g. DEC) have both -lpthread and -lpthreads, where one of the
11191 # libraries is broken (non-POSIX).
11192
11193 # Create a list of thread flags to try.  Items starting with a "-" are
11194 # C compiler flags, and other items are library names, except for "none"
11195 # which indicates that we try without any flags at all, and "pthread-config"
11196 # which is a program returning the flags for the Pth emulation library.
11197
11198 ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
11199
11200 # The ordering *is* (sometimes) important.  Some notes on the
11201 # individual items follow:
11202
11203 # pthreads: AIX (must check this before -lpthread)
11204 # none: in case threads are in libc; should be tried before -Kthread and
11205 #       other compiler flags to prevent continual compiler warnings
11206 # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
11207 # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64
11208 #           (Note: HP C rejects this with "bad form for `-t' option")
11209 # -pthreads: Solaris/gcc (Note: HP C also rejects)
11210 # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
11211 #      doesn't hurt to check since this sometimes defines pthreads and
11212 #      -D_REENTRANT too), HP C (must be checked before -lpthread, which
11213 #      is present but should not be used directly; and before -mthreads,
11214 #      because the compiler interprets this as "-mt" + "-hreads")
11215 # -mthreads: Mingw32/gcc, Lynx/gcc
11216 # pthread: Linux, etcetera
11217 # --thread-safe: KAI C++
11218 # pthread-config: use pthread-config program (for GNU Pth library)
11219
11220 case $host_os in
11221
11222         freebsd*)
11223
11224         # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
11225         # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
11226
11227         ax_pthread_flags="-kthread lthread $ax_pthread_flags"
11228         ;;
11229
11230         hpux*)
11231
11232         # From the cc(1) man page: "[-mt] Sets various -D flags to enable
11233         # multi-threading and also sets -lpthread."
11234
11235         ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags"
11236         ;;
11237
11238         openedition*)
11239
11240         # IBM z/OS requires a feature-test macro to be defined in order to
11241         # enable POSIX threads at all, so give the user a hint if this is
11242         # not set. (We don't define these ourselves, as they can affect
11243         # other portions of the system API in unpredictable ways.)
11244
11245         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11246 /* end confdefs.h.  */
11247
11248 #            if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS)
11249              AX_PTHREAD_ZOS_MISSING
11250 #            endif
11251
11252 _ACEOF
11253 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11254   $EGREP "AX_PTHREAD_ZOS_MISSING" >/dev/null 2>&1; then :
11255   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&5
11256 $as_echo "$as_me: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&2;}
11257 fi
11258 rm -f conftest*
11259
11260         ;;
11261
11262         solaris*)
11263
11264         # On Solaris (at least, for some versions), libc contains stubbed
11265         # (non-functional) versions of the pthreads routines, so link-based
11266         # tests will erroneously succeed. (N.B.: The stubs are missing
11267         # pthread_cleanup_push, or rather a function called by this macro,
11268         # so we could check for that, but who knows whether they'll stub
11269         # that too in a future libc.)  So we'll check first for the
11270         # standard Solaris way of linking pthreads (-mt -lpthread).
11271
11272         ax_pthread_flags="-mt,pthread pthread $ax_pthread_flags"
11273         ;;
11274 esac
11275
11276 # GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC)
11277
11278 if test "x$GCC" = "xyes"; then :
11279   ax_pthread_flags="-pthread -pthreads $ax_pthread_flags"
11280 fi
11281
11282 # The presence of a feature test macro requesting re-entrant function
11283 # definitions is, on some systems, a strong hint that pthreads support is
11284 # correctly enabled
11285
11286 case $host_os in
11287         darwin* | hpux* | linux* | osf* | solaris*)
11288         ax_pthread_check_macro="_REENTRANT"
11289         ;;
11290
11291         aix*)
11292         ax_pthread_check_macro="_THREAD_SAFE"
11293         ;;
11294
11295         *)
11296         ax_pthread_check_macro="--"
11297         ;;
11298 esac
11299 if test "x$ax_pthread_check_macro" = "x--"; then :
11300   ax_pthread_check_cond=0
11301 else
11302   ax_pthread_check_cond="!defined($ax_pthread_check_macro)"
11303 fi
11304
11305 # Are we compiling with Clang?
11306
11307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC is Clang" >&5
11308 $as_echo_n "checking whether $CC is Clang... " >&6; }
11309 if ${ax_cv_PTHREAD_CLANG+:} false; then :
11310   $as_echo_n "(cached) " >&6
11311 else
11312   ax_cv_PTHREAD_CLANG=no
11313      # Note that Autoconf sets GCC=yes for Clang as well as GCC
11314      if test "x$GCC" = "xyes"; then
11315         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11316 /* end confdefs.h.  */
11317 /* Note: Clang 2.7 lacks __clang_[a-z]+__ */
11318 #            if defined(__clang__) && defined(__llvm__)
11319              AX_PTHREAD_CC_IS_CLANG
11320 #            endif
11321
11322 _ACEOF
11323 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11324   $EGREP "AX_PTHREAD_CC_IS_CLANG" >/dev/null 2>&1; then :
11325   ax_cv_PTHREAD_CLANG=yes
11326 fi
11327 rm -f conftest*
11328
11329      fi
11330
11331 fi
11332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG" >&5
11333 $as_echo "$ax_cv_PTHREAD_CLANG" >&6; }
11334 ax_pthread_clang="$ax_cv_PTHREAD_CLANG"
11335
11336 ax_pthread_clang_warning=no
11337
11338 # Clang needs special handling, because older versions handle the -pthread
11339 # option in a rather... idiosyncratic way
11340
11341 if test "x$ax_pthread_clang" = "xyes"; then
11342
11343         # Clang takes -pthread; it has never supported any other flag
11344
11345         # (Note 1: This will need to be revisited if a system that Clang
11346         # supports has POSIX threads in a separate library.  This tends not
11347         # to be the way of modern systems, but it's conceivable.)
11348
11349         # (Note 2: On some systems, notably Darwin, -pthread is not needed
11350         # to get POSIX threads support; the API is always present and
11351         # active.  We could reasonably leave PTHREAD_CFLAGS empty.  But
11352         # -pthread does define _REENTRANT, and while the Darwin headers
11353         # ignore this macro, third-party headers might not.)
11354
11355         PTHREAD_CFLAGS="-pthread"
11356         PTHREAD_LIBS=
11357
11358         ax_pthread_ok=yes
11359
11360         # However, older versions of Clang make a point of warning the user
11361         # that, in an invocation where only linking and no compilation is
11362         # taking place, the -pthread option has no effect ("argument unused
11363         # during compilation").  They expect -pthread to be passed in only
11364         # when source code is being compiled.
11365         #
11366         # Problem is, this is at odds with the way Automake and most other
11367         # C build frameworks function, which is that the same flags used in
11368         # compilation (CFLAGS) are also used in linking.  Many systems
11369         # supported by AX_PTHREAD require exactly this for POSIX threads
11370         # support, and in fact it is often not straightforward to specify a
11371         # flag that is used only in the compilation phase and not in
11372         # linking.  Such a scenario is extremely rare in practice.
11373         #
11374         # Even though use of the -pthread flag in linking would only print
11375         # a warning, this can be a nuisance for well-run software projects
11376         # that build with -Werror.  So if the active version of Clang has
11377         # this misfeature, we search for an option to squash it.
11378
11379         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread" >&5
11380 $as_echo_n "checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread... " >&6; }
11381 if ${ax_cv_PTHREAD_CLANG_NO_WARN_FLAG+:} false; then :
11382   $as_echo_n "(cached) " >&6
11383 else
11384   ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown
11385              # Create an alternate version of $ac_link that compiles and
11386              # links in two steps (.c -> .o, .o -> exe) instead of one
11387              # (.c -> exe), because the warning occurs only in the second
11388              # step
11389              ax_pthread_save_ac_link="$ac_link"
11390              ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g'
11391              ax_pthread_link_step=`$as_echo "$ac_link" | sed "$ax_pthread_sed"`
11392              ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)"
11393              ax_pthread_save_CFLAGS="$CFLAGS"
11394              for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do
11395                 if test "x$ax_pthread_try" = "xunknown"; then :
11396   break
11397 fi
11398                 CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS"
11399                 ac_link="$ax_pthread_save_ac_link"
11400                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11401 /* end confdefs.h.  */
11402 int main(void){return 0;}
11403 _ACEOF
11404 if ac_fn_c_try_link "$LINENO"; then :
11405   ac_link="$ax_pthread_2step_ac_link"
11406                      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11407 /* end confdefs.h.  */
11408 int main(void){return 0;}
11409 _ACEOF
11410 if ac_fn_c_try_link "$LINENO"; then :
11411   break
11412 fi
11413 rm -f core conftest.err conftest.$ac_objext \
11414     conftest$ac_exeext conftest.$ac_ext
11415
11416 fi
11417 rm -f core conftest.err conftest.$ac_objext \
11418     conftest$ac_exeext conftest.$ac_ext
11419              done
11420              ac_link="$ax_pthread_save_ac_link"
11421              CFLAGS="$ax_pthread_save_CFLAGS"
11422              if test "x$ax_pthread_try" = "x"; then :
11423   ax_pthread_try=no
11424 fi
11425              ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try"
11426
11427 fi
11428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&5
11429 $as_echo "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&6; }
11430
11431         case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in
11432                 no | unknown) ;;
11433                 *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;;
11434         esac
11435
11436 fi # $ax_pthread_clang = yes
11437
11438 if test "x$ax_pthread_ok" = "xno"; then
11439 for ax_pthread_try_flag in $ax_pthread_flags; do
11440
11441         case $ax_pthread_try_flag in
11442                 none)
11443                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5
11444 $as_echo_n "checking whether pthreads work without any flags... " >&6; }
11445                 ;;
11446
11447                 -mt,pthread)
11448                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with -mt -lpthread" >&5
11449 $as_echo_n "checking whether pthreads work with -mt -lpthread... " >&6; }
11450                 PTHREAD_CFLAGS="-mt"
11451                 PTHREAD_LIBS="-lpthread"
11452                 ;;
11453
11454                 -*)
11455                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $ax_pthread_try_flag" >&5
11456 $as_echo_n "checking whether pthreads work with $ax_pthread_try_flag... " >&6; }
11457                 PTHREAD_CFLAGS="$ax_pthread_try_flag"
11458                 ;;
11459
11460                 pthread-config)
11461                 # Extract the first word of "pthread-config", so it can be a program name with args.
11462 set dummy pthread-config; ac_word=$2
11463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11464 $as_echo_n "checking for $ac_word... " >&6; }
11465 if ${ac_cv_prog_ax_pthread_config+:} false; then :
11466   $as_echo_n "(cached) " >&6
11467 else
11468   if test -n "$ax_pthread_config"; then
11469   ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test.
11470 else
11471 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11472 for as_dir in $PATH
11473 do
11474   IFS=$as_save_IFS
11475   test -z "$as_dir" && as_dir=.
11476     for ac_exec_ext in '' $ac_executable_extensions; do
11477   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11478     ac_cv_prog_ax_pthread_config="yes"
11479     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11480     break 2
11481   fi
11482 done
11483   done
11484 IFS=$as_save_IFS
11485
11486   test -z "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config="no"
11487 fi
11488 fi
11489 ax_pthread_config=$ac_cv_prog_ax_pthread_config
11490 if test -n "$ax_pthread_config"; then
11491   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5
11492 $as_echo "$ax_pthread_config" >&6; }
11493 else
11494   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11495 $as_echo "no" >&6; }
11496 fi
11497
11498
11499                 if test "x$ax_pthread_config" = "xno"; then :
11500   continue
11501 fi
11502                 PTHREAD_CFLAGS="`pthread-config --cflags`"
11503                 PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
11504                 ;;
11505
11506                 *)
11507                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$ax_pthread_try_flag" >&5
11508 $as_echo_n "checking for the pthreads library -l$ax_pthread_try_flag... " >&6; }
11509                 PTHREAD_LIBS="-l$ax_pthread_try_flag"
11510                 ;;
11511         esac
11512
11513         ax_pthread_save_CFLAGS="$CFLAGS"
11514         ax_pthread_save_LIBS="$LIBS"
11515         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
11516         LIBS="$PTHREAD_LIBS $LIBS"
11517
11518         # Check for various functions.  We must include pthread.h,
11519         # since some functions may be macros.  (On the Sequent, we
11520         # need a special flag -Kthread to make this header compile.)
11521         # We check for pthread_join because it is in -lpthread on IRIX
11522         # while pthread_create is in libc.  We check for pthread_attr_init
11523         # due to DEC craziness with -lpthreads.  We check for
11524         # pthread_cleanup_push because it is one of the few pthread
11525         # functions on Solaris that doesn't have a non-functional libc stub.
11526         # We try pthread_create on general principles.
11527
11528         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11529 /* end confdefs.h.  */
11530 #include <pthread.h>
11531 #                       if $ax_pthread_check_cond
11532 #                        error "$ax_pthread_check_macro must be defined"
11533 #                       endif
11534                         static void routine(void *a) { a = 0; }
11535                         static void *start_routine(void *a) { return a; }
11536 int
11537 main ()
11538 {
11539 pthread_t th; pthread_attr_t attr;
11540                         pthread_create(&th, 0, start_routine, 0);
11541                         pthread_join(th, 0);
11542                         pthread_attr_init(&attr);
11543                         pthread_cleanup_push(routine, 0);
11544                         pthread_cleanup_pop(0) /* ; */
11545   ;
11546   return 0;
11547 }
11548 _ACEOF
11549 if ac_fn_c_try_link "$LINENO"; then :
11550   ax_pthread_ok=yes
11551 fi
11552 rm -f core conftest.err conftest.$ac_objext \
11553     conftest$ac_exeext conftest.$ac_ext
11554
11555         CFLAGS="$ax_pthread_save_CFLAGS"
11556         LIBS="$ax_pthread_save_LIBS"
11557
11558         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
11559 $as_echo "$ax_pthread_ok" >&6; }
11560         if test "x$ax_pthread_ok" = "xyes"; then :
11561   break
11562 fi
11563
11564         PTHREAD_LIBS=""
11565         PTHREAD_CFLAGS=""
11566 done
11567 fi
11568
11569 # Various other checks:
11570 if test "x$ax_pthread_ok" = "xyes"; then
11571         ax_pthread_save_CFLAGS="$CFLAGS"
11572         ax_pthread_save_LIBS="$LIBS"
11573         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
11574         LIBS="$PTHREAD_LIBS $LIBS"
11575
11576         # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
11577         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5
11578 $as_echo_n "checking for joinable pthread attribute... " >&6; }
11579 if ${ax_cv_PTHREAD_JOINABLE_ATTR+:} false; then :
11580   $as_echo_n "(cached) " >&6
11581 else
11582   ax_cv_PTHREAD_JOINABLE_ATTR=unknown
11583              for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
11584                  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11585 /* end confdefs.h.  */
11586 #include <pthread.h>
11587 int
11588 main ()
11589 {
11590 int attr = $ax_pthread_attr; return attr /* ; */
11591   ;
11592   return 0;
11593 }
11594 _ACEOF
11595 if ac_fn_c_try_link "$LINENO"; then :
11596   ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break
11597 fi
11598 rm -f core conftest.err conftest.$ac_objext \
11599     conftest$ac_exeext conftest.$ac_ext
11600              done
11601
11602 fi
11603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_JOINABLE_ATTR" >&5
11604 $as_echo "$ax_cv_PTHREAD_JOINABLE_ATTR" >&6; }
11605         if test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \
11606                test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \
11607                test "x$ax_pthread_joinable_attr_defined" != "xyes"; then :
11608
11609 cat >>confdefs.h <<_ACEOF
11610 #define PTHREAD_CREATE_JOINABLE $ax_cv_PTHREAD_JOINABLE_ATTR
11611 _ACEOF
11612
11613                ax_pthread_joinable_attr_defined=yes
11614
11615 fi
11616
11617         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether more special flags are required for pthreads" >&5
11618 $as_echo_n "checking whether more special flags are required for pthreads... " >&6; }
11619 if ${ax_cv_PTHREAD_SPECIAL_FLAGS+:} false; then :
11620   $as_echo_n "(cached) " >&6
11621 else
11622   ax_cv_PTHREAD_SPECIAL_FLAGS=no
11623              case $host_os in
11624              solaris*)
11625              ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS"
11626              ;;
11627              esac
11628
11629 fi
11630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_SPECIAL_FLAGS" >&5
11631 $as_echo "$ax_cv_PTHREAD_SPECIAL_FLAGS" >&6; }
11632         if test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \
11633                test "x$ax_pthread_special_flags_added" != "xyes"; then :
11634   PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS"
11635                ax_pthread_special_flags_added=yes
11636 fi
11637
11638         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5
11639 $as_echo_n "checking for PTHREAD_PRIO_INHERIT... " >&6; }
11640 if ${ax_cv_PTHREAD_PRIO_INHERIT+:} false; then :
11641   $as_echo_n "(cached) " >&6
11642 else
11643   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11644 /* end confdefs.h.  */
11645 #include <pthread.h>
11646 int
11647 main ()
11648 {
11649 int i = PTHREAD_PRIO_INHERIT;
11650   ;
11651   return 0;
11652 }
11653 _ACEOF
11654 if ac_fn_c_try_link "$LINENO"; then :
11655   ax_cv_PTHREAD_PRIO_INHERIT=yes
11656 else
11657   ax_cv_PTHREAD_PRIO_INHERIT=no
11658 fi
11659 rm -f core conftest.err conftest.$ac_objext \
11660     conftest$ac_exeext conftest.$ac_ext
11661
11662 fi
11663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5
11664 $as_echo "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; }
11665         if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \
11666                test "x$ax_pthread_prio_inherit_defined" != "xyes"; then :
11667
11668 $as_echo "#define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h
11669
11670                ax_pthread_prio_inherit_defined=yes
11671
11672 fi
11673
11674         CFLAGS="$ax_pthread_save_CFLAGS"
11675         LIBS="$ax_pthread_save_LIBS"
11676
11677         # More AIX lossage: compile with *_r variant
11678         if test "x$GCC" != "xyes"; then
11679             case $host_os in
11680                 aix*)
11681                 case "x/$CC" in #(
11682   x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6) :
11683     #handle absolute path differently from PATH based program lookup
11684                      case "x$CC" in #(
11685   x/*) :
11686     if as_fn_executable_p ${CC}_r; then :
11687   PTHREAD_CC="${CC}_r"
11688 fi ;; #(
11689   *) :
11690     for ac_prog in ${CC}_r
11691 do
11692   # Extract the first word of "$ac_prog", so it can be a program name with args.
11693 set dummy $ac_prog; ac_word=$2
11694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11695 $as_echo_n "checking for $ac_word... " >&6; }
11696 if ${ac_cv_prog_PTHREAD_CC+:} false; then :
11697   $as_echo_n "(cached) " >&6
11698 else
11699   if test -n "$PTHREAD_CC"; then
11700   ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
11701 else
11702 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11703 for as_dir in $PATH
11704 do
11705   IFS=$as_save_IFS
11706   test -z "$as_dir" && as_dir=.
11707     for ac_exec_ext in '' $ac_executable_extensions; do
11708   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11709     ac_cv_prog_PTHREAD_CC="$ac_prog"
11710     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11711     break 2
11712   fi
11713 done
11714   done
11715 IFS=$as_save_IFS
11716
11717 fi
11718 fi
11719 PTHREAD_CC=$ac_cv_prog_PTHREAD_CC
11720 if test -n "$PTHREAD_CC"; then
11721   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5
11722 $as_echo "$PTHREAD_CC" >&6; }
11723 else
11724   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11725 $as_echo "no" >&6; }
11726 fi
11727
11728
11729   test -n "$PTHREAD_CC" && break
11730 done
11731 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
11732  ;;
11733 esac ;; #(
11734   *) :
11735      ;;
11736 esac
11737                 ;;
11738             esac
11739         fi
11740 fi
11741
11742 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
11743
11744
11745
11746
11747
11748 # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
11749 if test "x$ax_pthread_ok" = "xyes"; then
11750         threads=yes
11751         :
11752 else
11753         ax_pthread_ok=no
11754         threads=no
11755 fi
11756 ac_ext=c
11757 ac_cpp='$CPP $CPPFLAGS'
11758 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
11759 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
11760 ac_compiler_gnu=$ac_cv_c_compiler_gnu
11761
11762
11763 fi
11764
11765 if test "$threads" = "yes"; then
11766
11767 $as_echo "#define ENABLE_THREADS 1" >>confdefs.h
11768
11769 fi
11770  if test "$threads" = "yes"; then
11771   THREADS_TRUE=
11772   THREADS_FALSE='#'
11773 else
11774   THREADS_TRUE='#'
11775   THREADS_FALSE=
11776 fi
11777
11778
11779 # Used to validate --package-metadata= input. Disabled by default.
11780 # Check whether --enable-jansson was given.
11781 if test "${enable_jansson+set}" = set; then :
11782   enableval=$enable_jansson; enable_jansson=$enableval
11783 else
11784   enable_jansson="no"
11785 fi
11786
11787
11788 if test "x$enable_jansson" != "xno"; then
11789
11790
11791
11792
11793
11794
11795
11796 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
11797         if test -n "$ac_tool_prefix"; then
11798   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
11799 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
11800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11801 $as_echo_n "checking for $ac_word... " >&6; }
11802 if ${ac_cv_path_PKG_CONFIG+:} false; then :
11803   $as_echo_n "(cached) " >&6
11804 else
11805   case $PKG_CONFIG in
11806   [\\/]* | ?:[\\/]*)
11807   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
11808   ;;
11809   *)
11810   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11811 for as_dir in $PATH
11812 do
11813   IFS=$as_save_IFS
11814   test -z "$as_dir" && as_dir=.
11815     for ac_exec_ext in '' $ac_executable_extensions; do
11816   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11817     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11818     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11819     break 2
11820   fi
11821 done
11822   done
11823 IFS=$as_save_IFS
11824
11825   ;;
11826 esac
11827 fi
11828 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
11829 if test -n "$PKG_CONFIG"; then
11830   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
11831 $as_echo "$PKG_CONFIG" >&6; }
11832 else
11833   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11834 $as_echo "no" >&6; }
11835 fi
11836
11837
11838 fi
11839 if test -z "$ac_cv_path_PKG_CONFIG"; then
11840   ac_pt_PKG_CONFIG=$PKG_CONFIG
11841   # Extract the first word of "pkg-config", so it can be a program name with args.
11842 set dummy pkg-config; ac_word=$2
11843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11844 $as_echo_n "checking for $ac_word... " >&6; }
11845 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
11846   $as_echo_n "(cached) " >&6
11847 else
11848   case $ac_pt_PKG_CONFIG in
11849   [\\/]* | ?:[\\/]*)
11850   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
11851   ;;
11852   *)
11853   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11854 for as_dir in $PATH
11855 do
11856   IFS=$as_save_IFS
11857   test -z "$as_dir" && as_dir=.
11858     for ac_exec_ext in '' $ac_executable_extensions; do
11859   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11860     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
11861     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11862     break 2
11863   fi
11864 done
11865   done
11866 IFS=$as_save_IFS
11867
11868   ;;
11869 esac
11870 fi
11871 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
11872 if test -n "$ac_pt_PKG_CONFIG"; then
11873   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
11874 $as_echo "$ac_pt_PKG_CONFIG" >&6; }
11875 else
11876   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11877 $as_echo "no" >&6; }
11878 fi
11879
11880   if test "x$ac_pt_PKG_CONFIG" = x; then
11881     PKG_CONFIG=""
11882   else
11883     case $cross_compiling:$ac_tool_warned in
11884 yes:)
11885 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
11886 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
11887 ac_tool_warned=yes ;;
11888 esac
11889     PKG_CONFIG=$ac_pt_PKG_CONFIG
11890   fi
11891 else
11892   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
11893 fi
11894
11895 fi
11896 if test -n "$PKG_CONFIG"; then
11897         _pkg_min_version=0.9.0
11898         { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
11899 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
11900         if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
11901                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11902 $as_echo "yes" >&6; }
11903         else
11904                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11905 $as_echo "no" >&6; }
11906                 PKG_CONFIG=""
11907         fi
11908 fi
11909   if test -n "$PKG_CONFIG"; then :
11910
11911
11912 pkg_failed=no
11913 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for jansson" >&5
11914 $as_echo_n "checking for jansson... " >&6; }
11915
11916 if test -n "$JANSSON_CFLAGS"; then
11917     pkg_cv_JANSSON_CFLAGS="$JANSSON_CFLAGS"
11918  elif test -n "$PKG_CONFIG"; then
11919     if test -n "$PKG_CONFIG" && \
11920     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"jansson\""; } >&5
11921   ($PKG_CONFIG --exists --print-errors "jansson") 2>&5
11922   ac_status=$?
11923   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
11924   test $ac_status = 0; }; then
11925   pkg_cv_JANSSON_CFLAGS=`$PKG_CONFIG --cflags "jansson" 2>/dev/null`
11926                       test "x$?" != "x0" && pkg_failed=yes
11927 else
11928   pkg_failed=yes
11929 fi
11930  else
11931     pkg_failed=untried
11932 fi
11933 if test -n "$JANSSON_LIBS"; then
11934     pkg_cv_JANSSON_LIBS="$JANSSON_LIBS"
11935  elif test -n "$PKG_CONFIG"; then
11936     if test -n "$PKG_CONFIG" && \
11937     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"jansson\""; } >&5
11938   ($PKG_CONFIG --exists --print-errors "jansson") 2>&5
11939   ac_status=$?
11940   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
11941   test $ac_status = 0; }; then
11942   pkg_cv_JANSSON_LIBS=`$PKG_CONFIG --libs "jansson" 2>/dev/null`
11943                       test "x$?" != "x0" && pkg_failed=yes
11944 else
11945   pkg_failed=yes
11946 fi
11947  else
11948     pkg_failed=untried
11949 fi
11950
11951 if test $pkg_failed = no; then
11952   pkg_save_LDFLAGS="$LDFLAGS"
11953   LDFLAGS="$LDFLAGS $pkg_cv_JANSSON_LIBS"
11954   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11955 /* end confdefs.h.  */
11956
11957 int
11958 main ()
11959 {
11960
11961   ;
11962   return 0;
11963 }
11964 _ACEOF
11965 if ac_fn_c_try_link "$LINENO"; then :
11966
11967 else
11968   pkg_failed=yes
11969 fi
11970 rm -f core conftest.err conftest.$ac_objext \
11971     conftest$ac_exeext conftest.$ac_ext
11972   LDFLAGS=$pkg_save_LDFLAGS
11973 fi
11974
11975
11976
11977 if test $pkg_failed = yes; then
11978         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11979 $as_echo "no" >&6; }
11980
11981 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
11982         _pkg_short_errors_supported=yes
11983 else
11984         _pkg_short_errors_supported=no
11985 fi
11986         if test $_pkg_short_errors_supported = yes; then
11987                 JANSSON_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "jansson" 2>&1`
11988         else
11989                 JANSSON_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "jansson" 2>&1`
11990         fi
11991         # Put the nasty error message in config.log where it belongs
11992         echo "$JANSSON_PKG_ERRORS" >&5
11993
11994
11995           as_fn_error $? "Cannot find jansson library" "$LINENO" 5
11996
11997 elif test $pkg_failed = untried; then
11998         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11999 $as_echo "no" >&6; }
12000
12001           as_fn_error $? "Cannot find jansson library" "$LINENO" 5
12002
12003 else
12004         JANSSON_CFLAGS=$pkg_cv_JANSSON_CFLAGS
12005         JANSSON_LIBS=$pkg_cv_JANSSON_LIBS
12006         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12007 $as_echo "yes" >&6; }
12008
12009
12010 $as_echo "#define HAVE_JANSSON 1" >>confdefs.h
12011
12012
12013
12014
12015 fi
12016
12017 else
12018
12019       as_fn_error $? "Cannot find pkg-config" "$LINENO" 5
12020
12021 fi
12022 fi
12023
12024 ac_fn_c_check_decl "$LINENO" "basename" "ac_cv_have_decl_basename" "$ac_includes_default"
12025 if test "x$ac_cv_have_decl_basename" = xyes; then :
12026   ac_have_decl=1
12027 else
12028   ac_have_decl=0
12029 fi
12030
12031 cat >>confdefs.h <<_ACEOF
12032 #define HAVE_DECL_BASENAME $ac_have_decl
12033 _ACEOF
12034 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
12035 if test "x$ac_cv_have_decl_ffs" = xyes; then :
12036   ac_have_decl=1
12037 else
12038   ac_have_decl=0
12039 fi
12040
12041 cat >>confdefs.h <<_ACEOF
12042 #define HAVE_DECL_FFS $ac_have_decl
12043 _ACEOF
12044 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
12045 if test "x$ac_cv_have_decl_asprintf" = xyes; then :
12046   ac_have_decl=1
12047 else
12048   ac_have_decl=0
12049 fi
12050
12051 cat >>confdefs.h <<_ACEOF
12052 #define HAVE_DECL_ASPRINTF $ac_have_decl
12053 _ACEOF
12054 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
12055 if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
12056   ac_have_decl=1
12057 else
12058   ac_have_decl=0
12059 fi
12060
12061 cat >>confdefs.h <<_ACEOF
12062 #define HAVE_DECL_VASPRINTF $ac_have_decl
12063 _ACEOF
12064 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
12065 if test "x$ac_cv_have_decl_snprintf" = xyes; then :
12066   ac_have_decl=1
12067 else
12068   ac_have_decl=0
12069 fi
12070
12071 cat >>confdefs.h <<_ACEOF
12072 #define HAVE_DECL_SNPRINTF $ac_have_decl
12073 _ACEOF
12074 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
12075 if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
12076   ac_have_decl=1
12077 else
12078   ac_have_decl=0
12079 fi
12080
12081 cat >>confdefs.h <<_ACEOF
12082 #define HAVE_DECL_VSNPRINTF $ac_have_decl
12083 _ACEOF
12084 ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
12085 if test "x$ac_cv_have_decl_strverscmp" = xyes; then :
12086   ac_have_decl=1
12087 else
12088   ac_have_decl=0
12089 fi
12090
12091 cat >>confdefs.h <<_ACEOF
12092 #define HAVE_DECL_STRVERSCMP $ac_have_decl
12093 _ACEOF
12094
12095
12096 save_CFLAGS="$CFLAGS"
12097 CFLAGS="$CFLAGS -Werror -gpubnames"
12098 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12099 /* end confdefs.h.  */
12100 int i;
12101 _ACEOF
12102 if ac_fn_c_try_compile "$LINENO"; then :
12103   have_pubnames=yes
12104 else
12105   have_pubnames=no
12106 fi
12107 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12108 CFLAGS="$save_CFLAGS"
12109  if test "$have_pubnames" = "yes"; then
12110   HAVE_PUBNAMES_TRUE=
12111   HAVE_PUBNAMES_FALSE='#'
12112 else
12113   HAVE_PUBNAMES_TRUE='#'
12114   HAVE_PUBNAMES_FALSE=
12115 fi
12116
12117
12118 save_CFLAGS="$CFLAGS"
12119 CFLAGS="$CFLAGS -Werror -fno-use-linker-plugin"
12120 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12121 /* end confdefs.h.  */
12122 int i;
12123 _ACEOF
12124 if ac_fn_c_try_compile "$LINENO"; then :
12125   have_no_use_linker_plugin=yes
12126 else
12127   have_no_use_linker_plugin=no
12128 fi
12129 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12130 CFLAGS="$save_CFLAGS"
12131  if test "$have_no_use_linker_plugin" = "yes"; then
12132   HAVE_NO_USE_LINKER_PLUGIN_TRUE=
12133   HAVE_NO_USE_LINKER_PLUGIN_FALSE='#'
12134 else
12135   HAVE_NO_USE_LINKER_PLUGIN_TRUE='#'
12136   HAVE_NO_USE_LINKER_PLUGIN_FALSE=
12137 fi
12138
12139
12140 ac_ext=cpp
12141 ac_cpp='$CXXCPP $CPPFLAGS'
12142 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12143 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12144 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
12145
12146
12147
12148 ac_ext=cpp
12149 ac_cpp='$CXXCPP $CPPFLAGS'
12150 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12151 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12152 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
12153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
12154 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
12155 if test -z "$CXXCPP"; then
12156   if ${ac_cv_prog_CXXCPP+:} false; then :
12157   $as_echo_n "(cached) " >&6
12158 else
12159       # Double quotes because CXXCPP needs to be expanded
12160     for CXXCPP in "$CXX -E" "/lib/cpp"
12161     do
12162       ac_preproc_ok=false
12163 for ac_cxx_preproc_warn_flag in '' yes
12164 do
12165   # Use a header file that comes with gcc, so configuring glibc
12166   # with a fresh cross-compiler works.
12167   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
12168   # <limits.h> exists even on freestanding compilers.
12169   # On the NeXT, cc -E runs the code through the compiler's parser,
12170   # not just through cpp. "Syntax error" is here to catch this case.
12171   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12172 /* end confdefs.h.  */
12173 #ifdef __STDC__
12174 # include <limits.h>
12175 #else
12176 # include <assert.h>
12177 #endif
12178                      Syntax error
12179 _ACEOF
12180 if ac_fn_cxx_try_cpp "$LINENO"; then :
12181
12182 else
12183   # Broken: fails on valid input.
12184 continue
12185 fi
12186 rm -f conftest.err conftest.i conftest.$ac_ext
12187
12188   # OK, works on sane cases.  Now check whether nonexistent headers
12189   # can be detected and how.
12190   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12191 /* end confdefs.h.  */
12192 #include <ac_nonexistent.h>
12193 _ACEOF
12194 if ac_fn_cxx_try_cpp "$LINENO"; then :
12195   # Broken: success on invalid input.
12196 continue
12197 else
12198   # Passes both tests.
12199 ac_preproc_ok=:
12200 break
12201 fi
12202 rm -f conftest.err conftest.i conftest.$ac_ext
12203
12204 done
12205 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
12206 rm -f conftest.i conftest.err conftest.$ac_ext
12207 if $ac_preproc_ok; then :
12208   break
12209 fi
12210
12211     done
12212     ac_cv_prog_CXXCPP=$CXXCPP
12213
12214 fi
12215   CXXCPP=$ac_cv_prog_CXXCPP
12216 else
12217   ac_cv_prog_CXXCPP=$CXXCPP
12218 fi
12219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
12220 $as_echo "$CXXCPP" >&6; }
12221 ac_preproc_ok=false
12222 for ac_cxx_preproc_warn_flag in '' yes
12223 do
12224   # Use a header file that comes with gcc, so configuring glibc
12225   # with a fresh cross-compiler works.
12226   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
12227   # <limits.h> exists even on freestanding compilers.
12228   # On the NeXT, cc -E runs the code through the compiler's parser,
12229   # not just through cpp. "Syntax error" is here to catch this case.
12230   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12231 /* end confdefs.h.  */
12232 #ifdef __STDC__
12233 # include <limits.h>
12234 #else
12235 # include <assert.h>
12236 #endif
12237                      Syntax error
12238 _ACEOF
12239 if ac_fn_cxx_try_cpp "$LINENO"; then :
12240
12241 else
12242   # Broken: fails on valid input.
12243 continue
12244 fi
12245 rm -f conftest.err conftest.i conftest.$ac_ext
12246
12247   # OK, works on sane cases.  Now check whether nonexistent headers
12248   # can be detected and how.
12249   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12250 /* end confdefs.h.  */
12251 #include <ac_nonexistent.h>
12252 _ACEOF
12253 if ac_fn_cxx_try_cpp "$LINENO"; then :
12254   # Broken: success on invalid input.
12255 continue
12256 else
12257   # Passes both tests.
12258 ac_preproc_ok=:
12259 break
12260 fi
12261 rm -f conftest.err conftest.i conftest.$ac_ext
12262
12263 done
12264 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
12265 rm -f conftest.i conftest.err conftest.$ac_ext
12266 if $ac_preproc_ok; then :
12267
12268 else
12269   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
12270 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
12271 as_fn_error $? "C++ preprocessor \"$CXXCPP\" fails sanity check
12272 See \`config.log' for more details" "$LINENO" 5; }
12273 fi
12274
12275 ac_ext=cpp
12276 ac_cpp='$CXXCPP $CPPFLAGS'
12277 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12278 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12279 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
12280
12281
12282 for ac_header in unordered_set unordered_map
12283 do :
12284   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12285 ac_fn_cxx_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12286 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
12287   cat >>confdefs.h <<_ACEOF
12288 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12289 _ACEOF
12290
12291 fi
12292
12293 done
12294
12295 for ac_header in tr1/unordered_set tr1/unordered_map
12296 do :
12297   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12298 ac_fn_cxx_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12299 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
12300   cat >>confdefs.h <<_ACEOF
12301 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12302 _ACEOF
12303
12304 fi
12305
12306 done
12307
12308 for ac_header in ext/hash_map ext/hash_set
12309 do :
12310   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12311 ac_fn_cxx_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12312 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
12313   cat >>confdefs.h <<_ACEOF
12314 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12315 _ACEOF
12316
12317 fi
12318
12319 done
12320
12321 for ac_header in byteswap.h
12322 do :
12323   ac_fn_cxx_check_header_mongrel "$LINENO" "byteswap.h" "ac_cv_header_byteswap_h" "$ac_includes_default"
12324 if test "x$ac_cv_header_byteswap_h" = xyes; then :
12325   cat >>confdefs.h <<_ACEOF
12326 #define HAVE_BYTESWAP_H 1
12327 _ACEOF
12328
12329 fi
12330
12331 done
12332
12333
12334 ac_fn_cxx_check_decl "$LINENO" "bswap_16" "ac_cv_have_decl_bswap_16" "#include <byteswap.h>
12335 "
12336 if test "x$ac_cv_have_decl_bswap_16" = xyes; then :
12337   ac_have_decl=1
12338 else
12339   ac_have_decl=0
12340 fi
12341
12342 cat >>confdefs.h <<_ACEOF
12343 #define HAVE_DECL_BSWAP_16 $ac_have_decl
12344 _ACEOF
12345 ac_fn_cxx_check_decl "$LINENO" "bswap_32" "ac_cv_have_decl_bswap_32" "#include <byteswap.h>
12346 "
12347 if test "x$ac_cv_have_decl_bswap_32" = xyes; then :
12348   ac_have_decl=1
12349 else
12350   ac_have_decl=0
12351 fi
12352
12353 cat >>confdefs.h <<_ACEOF
12354 #define HAVE_DECL_BSWAP_32 $ac_have_decl
12355 _ACEOF
12356 ac_fn_cxx_check_decl "$LINENO" "bswap_64" "ac_cv_have_decl_bswap_64" "#include <byteswap.h>
12357 "
12358 if test "x$ac_cv_have_decl_bswap_64" = xyes; then :
12359   ac_have_decl=1
12360 else
12361   ac_have_decl=0
12362 fi
12363
12364 cat >>confdefs.h <<_ACEOF
12365 #define HAVE_DECL_BSWAP_64 $ac_have_decl
12366 _ACEOF
12367
12368
12369 for ac_header in windows.h
12370 do :
12371   ac_fn_cxx_check_header_mongrel "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default"
12372 if test "x$ac_cv_header_windows_h" = xyes; then :
12373   cat >>confdefs.h <<_ACEOF
12374 #define HAVE_WINDOWS_H 1
12375 _ACEOF
12376
12377 fi
12378
12379 done
12380
12381 for ac_header in dlfcn.h
12382 do :
12383   ac_fn_cxx_check_header_mongrel "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default"
12384 if test "x$ac_cv_header_dlfcn_h" = xyes; then :
12385   cat >>confdefs.h <<_ACEOF
12386 #define HAVE_DLFCN_H 1
12387 _ACEOF
12388
12389 fi
12390
12391 done
12392
12393 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
12394 $as_echo_n "checking for library containing dlopen... " >&6; }
12395 if ${ac_cv_search_dlopen+:} false; then :
12396   $as_echo_n "(cached) " >&6
12397 else
12398   ac_func_search_save_LIBS=$LIBS
12399 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12400 /* end confdefs.h.  */
12401
12402 /* Override any GCC internal prototype to avoid an error.
12403    Use char because int might match the return type of a GCC
12404    builtin and then its argument prototype would still apply.  */
12405 #ifdef __cplusplus
12406 extern "C"
12407 #endif
12408 char dlopen ();
12409 int
12410 main ()
12411 {
12412 return dlopen ();
12413   ;
12414   return 0;
12415 }
12416 _ACEOF
12417 for ac_lib in '' dl dld; do
12418   if test -z "$ac_lib"; then
12419     ac_res="none required"
12420   else
12421     ac_res=-l$ac_lib
12422     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
12423   fi
12424   if ac_fn_cxx_try_link "$LINENO"; then :
12425   ac_cv_search_dlopen=$ac_res
12426 fi
12427 rm -f core conftest.err conftest.$ac_objext \
12428     conftest$ac_exeext
12429   if ${ac_cv_search_dlopen+:} false; then :
12430   break
12431 fi
12432 done
12433 if ${ac_cv_search_dlopen+:} false; then :
12434
12435 else
12436   ac_cv_search_dlopen=no
12437 fi
12438 rm conftest.$ac_ext
12439 LIBS=$ac_func_search_save_LIBS
12440 fi
12441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
12442 $as_echo "$ac_cv_search_dlopen" >&6; }
12443 ac_res=$ac_cv_search_dlopen
12444 if test "$ac_res" != no; then :
12445   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
12446
12447 fi
12448
12449 case "$ac_cv_search_dlopen" in
12450   no*) DLOPEN_LIBS="";;
12451   *)   DLOPEN_LIBS="$ac_cv_search_dlopen";;
12452 esac
12453
12454
12455 for ac_func in mallinfo mallinfo2 posix_fallocate fallocate readv sysconf times mkdtemp
12456 do :
12457   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12458 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
12459 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
12460   cat >>confdefs.h <<_ACEOF
12461 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
12462 _ACEOF
12463
12464 fi
12465 done
12466
12467 ac_fn_cxx_check_decl "$LINENO" "basename" "ac_cv_have_decl_basename" "$ac_includes_default"
12468 if test "x$ac_cv_have_decl_basename" = xyes; then :
12469   ac_have_decl=1
12470 else
12471   ac_have_decl=0
12472 fi
12473
12474 cat >>confdefs.h <<_ACEOF
12475 #define HAVE_DECL_BASENAME $ac_have_decl
12476 _ACEOF
12477 ac_fn_cxx_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
12478 if test "x$ac_cv_have_decl_ffs" = xyes; then :
12479   ac_have_decl=1
12480 else
12481   ac_have_decl=0
12482 fi
12483
12484 cat >>confdefs.h <<_ACEOF
12485 #define HAVE_DECL_FFS $ac_have_decl
12486 _ACEOF
12487 ac_fn_cxx_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
12488 if test "x$ac_cv_have_decl_asprintf" = xyes; then :
12489   ac_have_decl=1
12490 else
12491   ac_have_decl=0
12492 fi
12493
12494 cat >>confdefs.h <<_ACEOF
12495 #define HAVE_DECL_ASPRINTF $ac_have_decl
12496 _ACEOF
12497 ac_fn_cxx_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
12498 if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
12499   ac_have_decl=1
12500 else
12501   ac_have_decl=0
12502 fi
12503
12504 cat >>confdefs.h <<_ACEOF
12505 #define HAVE_DECL_VASPRINTF $ac_have_decl
12506 _ACEOF
12507 ac_fn_cxx_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
12508 if test "x$ac_cv_have_decl_snprintf" = xyes; then :
12509   ac_have_decl=1
12510 else
12511   ac_have_decl=0
12512 fi
12513
12514 cat >>confdefs.h <<_ACEOF
12515 #define HAVE_DECL_SNPRINTF $ac_have_decl
12516 _ACEOF
12517 ac_fn_cxx_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
12518 if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
12519   ac_have_decl=1
12520 else
12521   ac_have_decl=0
12522 fi
12523
12524 cat >>confdefs.h <<_ACEOF
12525 #define HAVE_DECL_VSNPRINTF $ac_have_decl
12526 _ACEOF
12527 ac_fn_cxx_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
12528 if test "x$ac_cv_have_decl_strverscmp" = xyes; then :
12529   ac_have_decl=1
12530 else
12531   ac_have_decl=0
12532 fi
12533
12534 cat >>confdefs.h <<_ACEOF
12535 #define HAVE_DECL_STRVERSCMP $ac_have_decl
12536 _ACEOF
12537 ac_fn_cxx_check_decl "$LINENO" "strndup" "ac_cv_have_decl_strndup" "$ac_includes_default"
12538 if test "x$ac_cv_have_decl_strndup" = xyes; then :
12539   ac_have_decl=1
12540 else
12541   ac_have_decl=0
12542 fi
12543
12544 cat >>confdefs.h <<_ACEOF
12545 #define HAVE_DECL_STRNDUP $ac_have_decl
12546 _ACEOF
12547 ac_fn_cxx_check_decl "$LINENO" "memmem" "ac_cv_have_decl_memmem" "$ac_includes_default"
12548 if test "x$ac_cv_have_decl_memmem" = xyes; then :
12549   ac_have_decl=1
12550 else
12551   ac_have_decl=0
12552 fi
12553
12554 cat >>confdefs.h <<_ACEOF
12555 #define HAVE_DECL_MEMMEM $ac_have_decl
12556 _ACEOF
12557
12558
12559 # Use of ::std::tr1::unordered_map::rehash causes undefined symbols
12560 # at link time with some versions of GCC.
12561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ::std::tr1::unordered_map::rehash is usable." >&5
12562 $as_echo_n "checking whether ::std::tr1::unordered_map::rehash is usable.... " >&6; }
12563 if ${gold_cv_unordered_map_rehash+:} false; then :
12564   $as_echo_n "(cached) " >&6
12565 else
12566   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12567 /* end confdefs.h.  */
12568
12569 #include <tr1/unordered_map>
12570 void bar() { ::std::tr1::unordered_map<int, int> x; x.rehash(10); }
12571
12572 int
12573 main ()
12574 {
12575
12576   ;
12577   return 0;
12578 }
12579 _ACEOF
12580 if ac_fn_cxx_try_link "$LINENO"; then :
12581   gold_cv_unordered_map_rehash=yes
12582 else
12583   gold_cv_unordered_map_rehash=no
12584 fi
12585 rm -f core conftest.err conftest.$ac_objext \
12586     conftest$ac_exeext conftest.$ac_ext
12587 fi
12588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_cv_unordered_map_rehash" >&5
12589 $as_echo "$gold_cv_unordered_map_rehash" >&6; }
12590 if test "$gold_cv_unordered_map_rehash" = "yes"; then
12591
12592 $as_echo "#define HAVE_TR1_UNORDERED_MAP_REHASH 1" >>confdefs.h
12593
12594 fi
12595
12596 # Since 5e9091dab8858b25210a91d22fbbbfdee9c969ad gold now requires C++11
12597 # So we need to check for it.
12598   ax_cxx_compile_alternatives="11 0x"    ax_cxx_compile_cxx11_required=true
12599   ac_ext=cpp
12600 ac_cpp='$CXXCPP $CPPFLAGS'
12601 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12602 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12603 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
12604   ac_success=no
12605
12606       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features by default" >&5
12607 $as_echo_n "checking whether $CXX supports C++11 features by default... " >&6; }
12608 if ${ax_cv_cxx_compile_cxx11+:} false; then :
12609   $as_echo_n "(cached) " >&6
12610 else
12611   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12612 /* end confdefs.h.  */
12613
12614
12615 // If the compiler admits that it is not ready for C++11, why torture it?
12616 // Hopefully, this will speed up the test.
12617
12618 #ifndef __cplusplus
12619
12620 #error "This is not a C++ compiler"
12621
12622 #elif __cplusplus < 201103L
12623
12624 #error "This is not a C++11 compiler"
12625
12626 #else
12627
12628 namespace cxx11
12629 {
12630
12631   namespace test_static_assert
12632   {
12633
12634     template <typename T>
12635     struct check
12636     {
12637       static_assert(sizeof(int) <= sizeof(T), "not big enough");
12638     };
12639
12640   }
12641
12642   namespace test_final_override
12643   {
12644
12645     struct Base
12646     {
12647       virtual ~Base() {}
12648       virtual void f() {}
12649     };
12650
12651     struct Derived : public Base
12652     {
12653       virtual ~Derived() override {}
12654       virtual void f() override {}
12655     };
12656
12657   }
12658
12659   namespace test_double_right_angle_brackets
12660   {
12661
12662     template < typename T >
12663     struct check {};
12664
12665     typedef check<void> single_type;
12666     typedef check<check<void>> double_type;
12667     typedef check<check<check<void>>> triple_type;
12668     typedef check<check<check<check<void>>>> quadruple_type;
12669
12670   }
12671
12672   namespace test_decltype
12673   {
12674
12675     int
12676     f()
12677     {
12678       int a = 1;
12679       decltype(a) b = 2;
12680       return a + b;
12681     }
12682
12683   }
12684
12685   namespace test_type_deduction
12686   {
12687
12688     template < typename T1, typename T2 >
12689     struct is_same
12690     {
12691       static const bool value = false;
12692     };
12693
12694     template < typename T >
12695     struct is_same<T, T>
12696     {
12697       static const bool value = true;
12698     };
12699
12700     template < typename T1, typename T2 >
12701     auto
12702     add(T1 a1, T2 a2) -> decltype(a1 + a2)
12703     {
12704       return a1 + a2;
12705     }
12706
12707     int
12708     test(const int c, volatile int v)
12709     {
12710       static_assert(is_same<int, decltype(0)>::value == true, "");
12711       static_assert(is_same<int, decltype(c)>::value == false, "");
12712       static_assert(is_same<int, decltype(v)>::value == false, "");
12713       auto ac = c;
12714       auto av = v;
12715       auto sumi = ac + av + 'x';
12716       auto sumf = ac + av + 1.0;
12717       static_assert(is_same<int, decltype(ac)>::value == true, "");
12718       static_assert(is_same<int, decltype(av)>::value == true, "");
12719       static_assert(is_same<int, decltype(sumi)>::value == true, "");
12720       static_assert(is_same<int, decltype(sumf)>::value == false, "");
12721       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
12722       return (sumf > 0.0) ? sumi : add(c, v);
12723     }
12724
12725   }
12726
12727   namespace test_noexcept
12728   {
12729
12730     int f() { return 0; }
12731     int g() noexcept { return 0; }
12732
12733     static_assert(noexcept(f()) == false, "");
12734     static_assert(noexcept(g()) == true, "");
12735
12736   }
12737
12738   namespace test_constexpr
12739   {
12740
12741     template < typename CharT >
12742     unsigned long constexpr
12743     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
12744     {
12745       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
12746     }
12747
12748     template < typename CharT >
12749     unsigned long constexpr
12750     strlen_c(const CharT *const s) noexcept
12751     {
12752       return strlen_c_r(s, 0UL);
12753     }
12754
12755     static_assert(strlen_c("") == 0UL, "");
12756     static_assert(strlen_c("1") == 1UL, "");
12757     static_assert(strlen_c("example") == 7UL, "");
12758     static_assert(strlen_c("another\0example") == 7UL, "");
12759
12760   }
12761
12762   namespace test_rvalue_references
12763   {
12764
12765     template < int N >
12766     struct answer
12767     {
12768       static constexpr int value = N;
12769     };
12770
12771     answer<1> f(int&)       { return answer<1>(); }
12772     answer<2> f(const int&) { return answer<2>(); }
12773     answer<3> f(int&&)      { return answer<3>(); }
12774
12775     void
12776     test()
12777     {
12778       int i = 0;
12779       const int c = 0;
12780       static_assert(decltype(f(i))::value == 1, "");
12781       static_assert(decltype(f(c))::value == 2, "");
12782       static_assert(decltype(f(0))::value == 3, "");
12783     }
12784
12785   }
12786
12787   namespace test_uniform_initialization
12788   {
12789
12790     struct test
12791     {
12792       static const int zero {};
12793       static const int one {1};
12794     };
12795
12796     static_assert(test::zero == 0, "");
12797     static_assert(test::one == 1, "");
12798
12799   }
12800
12801   namespace test_lambdas
12802   {
12803
12804     void
12805     test1()
12806     {
12807       auto lambda1 = [](){};
12808       auto lambda2 = lambda1;
12809       lambda1();
12810       lambda2();
12811     }
12812
12813     int
12814     test2()
12815     {
12816       auto a = [](int i, int j){ return i + j; }(1, 2);
12817       auto b = []() -> int { return '0'; }();
12818       auto c = [=](){ return a + b; }();
12819       auto d = [&](){ return c; }();
12820       auto e = [a, &b](int x) mutable {
12821         const auto identity = [](int y){ return y; };
12822         for (auto i = 0; i < a; ++i)
12823           a += b--;
12824         return x + identity(a + b);
12825       }(0);
12826       return a + b + c + d + e;
12827     }
12828
12829     int
12830     test3()
12831     {
12832       const auto nullary = [](){ return 0; };
12833       const auto unary = [](int x){ return x; };
12834       using nullary_t = decltype(nullary);
12835       using unary_t = decltype(unary);
12836       const auto higher1st = [](nullary_t f){ return f(); };
12837       const auto higher2nd = [unary](nullary_t f1){
12838         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
12839       };
12840       return higher1st(nullary) + higher2nd(nullary)(unary);
12841     }
12842
12843   }
12844
12845   namespace test_variadic_templates
12846   {
12847
12848     template <int...>
12849     struct sum;
12850
12851     template <int N0, int... N1toN>
12852     struct sum<N0, N1toN...>
12853     {
12854       static constexpr auto value = N0 + sum<N1toN...>::value;
12855     };
12856
12857     template <>
12858     struct sum<>
12859     {
12860       static constexpr auto value = 0;
12861     };
12862
12863     static_assert(sum<>::value == 0, "");
12864     static_assert(sum<1>::value == 1, "");
12865     static_assert(sum<23>::value == 23, "");
12866     static_assert(sum<1, 2>::value == 3, "");
12867     static_assert(sum<5, 5, 11>::value == 21, "");
12868     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
12869
12870   }
12871
12872   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
12873   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
12874   // because of this.
12875   namespace test_template_alias_sfinae
12876   {
12877
12878     struct foo {};
12879
12880     template<typename T>
12881     using member = typename T::member_type;
12882
12883     template<typename T>
12884     void func(...) {}
12885
12886     template<typename T>
12887     void func(member<T>*) {}
12888
12889     void test();
12890
12891     void test() { func<foo>(0); }
12892
12893   }
12894
12895 }  // namespace cxx11
12896
12897 #endif  // __cplusplus >= 201103L
12898
12899
12900
12901 _ACEOF
12902 if ac_fn_cxx_try_compile "$LINENO"; then :
12903   ax_cv_cxx_compile_cxx11=yes
12904 else
12905   ax_cv_cxx_compile_cxx11=no
12906 fi
12907 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12908 fi
12909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx11" >&5
12910 $as_echo "$ax_cv_cxx_compile_cxx11" >&6; }
12911     if test x$ax_cv_cxx_compile_cxx11 = xyes; then
12912       ac_success=yes
12913     fi
12914
12915     if test x$ac_success = xno; then
12916     for alternative in ${ax_cxx_compile_alternatives}; do
12917       switch="-std=gnu++${alternative}"
12918       cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
12919       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
12920 $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
12921 if eval \${$cachevar+:} false; then :
12922   $as_echo_n "(cached) " >&6
12923 else
12924   ac_save_CXX="$CXX"
12925          CXX="$CXX $switch"
12926          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12927 /* end confdefs.h.  */
12928
12929
12930 // If the compiler admits that it is not ready for C++11, why torture it?
12931 // Hopefully, this will speed up the test.
12932
12933 #ifndef __cplusplus
12934
12935 #error "This is not a C++ compiler"
12936
12937 #elif __cplusplus < 201103L
12938
12939 #error "This is not a C++11 compiler"
12940
12941 #else
12942
12943 namespace cxx11
12944 {
12945
12946   namespace test_static_assert
12947   {
12948
12949     template <typename T>
12950     struct check
12951     {
12952       static_assert(sizeof(int) <= sizeof(T), "not big enough");
12953     };
12954
12955   }
12956
12957   namespace test_final_override
12958   {
12959
12960     struct Base
12961     {
12962       virtual ~Base() {}
12963       virtual void f() {}
12964     };
12965
12966     struct Derived : public Base
12967     {
12968       virtual ~Derived() override {}
12969       virtual void f() override {}
12970     };
12971
12972   }
12973
12974   namespace test_double_right_angle_brackets
12975   {
12976
12977     template < typename T >
12978     struct check {};
12979
12980     typedef check<void> single_type;
12981     typedef check<check<void>> double_type;
12982     typedef check<check<check<void>>> triple_type;
12983     typedef check<check<check<check<void>>>> quadruple_type;
12984
12985   }
12986
12987   namespace test_decltype
12988   {
12989
12990     int
12991     f()
12992     {
12993       int a = 1;
12994       decltype(a) b = 2;
12995       return a + b;
12996     }
12997
12998   }
12999
13000   namespace test_type_deduction
13001   {
13002
13003     template < typename T1, typename T2 >
13004     struct is_same
13005     {
13006       static const bool value = false;
13007     };
13008
13009     template < typename T >
13010     struct is_same<T, T>
13011     {
13012       static const bool value = true;
13013     };
13014
13015     template < typename T1, typename T2 >
13016     auto
13017     add(T1 a1, T2 a2) -> decltype(a1 + a2)
13018     {
13019       return a1 + a2;
13020     }
13021
13022     int
13023     test(const int c, volatile int v)
13024     {
13025       static_assert(is_same<int, decltype(0)>::value == true, "");
13026       static_assert(is_same<int, decltype(c)>::value == false, "");
13027       static_assert(is_same<int, decltype(v)>::value == false, "");
13028       auto ac = c;
13029       auto av = v;
13030       auto sumi = ac + av + 'x';
13031       auto sumf = ac + av + 1.0;
13032       static_assert(is_same<int, decltype(ac)>::value == true, "");
13033       static_assert(is_same<int, decltype(av)>::value == true, "");
13034       static_assert(is_same<int, decltype(sumi)>::value == true, "");
13035       static_assert(is_same<int, decltype(sumf)>::value == false, "");
13036       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
13037       return (sumf > 0.0) ? sumi : add(c, v);
13038     }
13039
13040   }
13041
13042   namespace test_noexcept
13043   {
13044
13045     int f() { return 0; }
13046     int g() noexcept { return 0; }
13047
13048     static_assert(noexcept(f()) == false, "");
13049     static_assert(noexcept(g()) == true, "");
13050
13051   }
13052
13053   namespace test_constexpr
13054   {
13055
13056     template < typename CharT >
13057     unsigned long constexpr
13058     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
13059     {
13060       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
13061     }
13062
13063     template < typename CharT >
13064     unsigned long constexpr
13065     strlen_c(const CharT *const s) noexcept
13066     {
13067       return strlen_c_r(s, 0UL);
13068     }
13069
13070     static_assert(strlen_c("") == 0UL, "");
13071     static_assert(strlen_c("1") == 1UL, "");
13072     static_assert(strlen_c("example") == 7UL, "");
13073     static_assert(strlen_c("another\0example") == 7UL, "");
13074
13075   }
13076
13077   namespace test_rvalue_references
13078   {
13079
13080     template < int N >
13081     struct answer
13082     {
13083       static constexpr int value = N;
13084     };
13085
13086     answer<1> f(int&)       { return answer<1>(); }
13087     answer<2> f(const int&) { return answer<2>(); }
13088     answer<3> f(int&&)      { return answer<3>(); }
13089
13090     void
13091     test()
13092     {
13093       int i = 0;
13094       const int c = 0;
13095       static_assert(decltype(f(i))::value == 1, "");
13096       static_assert(decltype(f(c))::value == 2, "");
13097       static_assert(decltype(f(0))::value == 3, "");
13098     }
13099
13100   }
13101
13102   namespace test_uniform_initialization
13103   {
13104
13105     struct test
13106     {
13107       static const int zero {};
13108       static const int one {1};
13109     };
13110
13111     static_assert(test::zero == 0, "");
13112     static_assert(test::one == 1, "");
13113
13114   }
13115
13116   namespace test_lambdas
13117   {
13118
13119     void
13120     test1()
13121     {
13122       auto lambda1 = [](){};
13123       auto lambda2 = lambda1;
13124       lambda1();
13125       lambda2();
13126     }
13127
13128     int
13129     test2()
13130     {
13131       auto a = [](int i, int j){ return i + j; }(1, 2);
13132       auto b = []() -> int { return '0'; }();
13133       auto c = [=](){ return a + b; }();
13134       auto d = [&](){ return c; }();
13135       auto e = [a, &b](int x) mutable {
13136         const auto identity = [](int y){ return y; };
13137         for (auto i = 0; i < a; ++i)
13138           a += b--;
13139         return x + identity(a + b);
13140       }(0);
13141       return a + b + c + d + e;
13142     }
13143
13144     int
13145     test3()
13146     {
13147       const auto nullary = [](){ return 0; };
13148       const auto unary = [](int x){ return x; };
13149       using nullary_t = decltype(nullary);
13150       using unary_t = decltype(unary);
13151       const auto higher1st = [](nullary_t f){ return f(); };
13152       const auto higher2nd = [unary](nullary_t f1){
13153         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
13154       };
13155       return higher1st(nullary) + higher2nd(nullary)(unary);
13156     }
13157
13158   }
13159
13160   namespace test_variadic_templates
13161   {
13162
13163     template <int...>
13164     struct sum;
13165
13166     template <int N0, int... N1toN>
13167     struct sum<N0, N1toN...>
13168     {
13169       static constexpr auto value = N0 + sum<N1toN...>::value;
13170     };
13171
13172     template <>
13173     struct sum<>
13174     {
13175       static constexpr auto value = 0;
13176     };
13177
13178     static_assert(sum<>::value == 0, "");
13179     static_assert(sum<1>::value == 1, "");
13180     static_assert(sum<23>::value == 23, "");
13181     static_assert(sum<1, 2>::value == 3, "");
13182     static_assert(sum<5, 5, 11>::value == 21, "");
13183     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
13184
13185   }
13186
13187   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
13188   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
13189   // because of this.
13190   namespace test_template_alias_sfinae
13191   {
13192
13193     struct foo {};
13194
13195     template<typename T>
13196     using member = typename T::member_type;
13197
13198     template<typename T>
13199     void func(...) {}
13200
13201     template<typename T>
13202     void func(member<T>*) {}
13203
13204     void test();
13205
13206     void test() { func<foo>(0); }
13207
13208   }
13209
13210 }  // namespace cxx11
13211
13212 #endif  // __cplusplus >= 201103L
13213
13214
13215
13216 _ACEOF
13217 if ac_fn_cxx_try_compile "$LINENO"; then :
13218   eval $cachevar=yes
13219 else
13220   eval $cachevar=no
13221 fi
13222 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13223          CXX="$ac_save_CXX"
13224 fi
13225 eval ac_res=\$$cachevar
13226                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
13227 $as_echo "$ac_res" >&6; }
13228       if eval test x\$$cachevar = xyes; then
13229         CXX="$CXX $switch"
13230         if test -n "$CXXCPP" ; then
13231           CXXCPP="$CXXCPP $switch"
13232         fi
13233         ac_success=yes
13234         break
13235       fi
13236     done
13237   fi
13238
13239     if test x$ac_success = xno; then
13240                 for alternative in ${ax_cxx_compile_alternatives}; do
13241       for switch in -std=c++${alternative} +std=c++${alternative} "-h std=c++${alternative}"; do
13242         cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
13243         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
13244 $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
13245 if eval \${$cachevar+:} false; then :
13246   $as_echo_n "(cached) " >&6
13247 else
13248   ac_save_CXX="$CXX"
13249            CXX="$CXX $switch"
13250            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13251 /* end confdefs.h.  */
13252
13253
13254 // If the compiler admits that it is not ready for C++11, why torture it?
13255 // Hopefully, this will speed up the test.
13256
13257 #ifndef __cplusplus
13258
13259 #error "This is not a C++ compiler"
13260
13261 #elif __cplusplus < 201103L
13262
13263 #error "This is not a C++11 compiler"
13264
13265 #else
13266
13267 namespace cxx11
13268 {
13269
13270   namespace test_static_assert
13271   {
13272
13273     template <typename T>
13274     struct check
13275     {
13276       static_assert(sizeof(int) <= sizeof(T), "not big enough");
13277     };
13278
13279   }
13280
13281   namespace test_final_override
13282   {
13283
13284     struct Base
13285     {
13286       virtual ~Base() {}
13287       virtual void f() {}
13288     };
13289
13290     struct Derived : public Base
13291     {
13292       virtual ~Derived() override {}
13293       virtual void f() override {}
13294     };
13295
13296   }
13297
13298   namespace test_double_right_angle_brackets
13299   {
13300
13301     template < typename T >
13302     struct check {};
13303
13304     typedef check<void> single_type;
13305     typedef check<check<void>> double_type;
13306     typedef check<check<check<void>>> triple_type;
13307     typedef check<check<check<check<void>>>> quadruple_type;
13308
13309   }
13310
13311   namespace test_decltype
13312   {
13313
13314     int
13315     f()
13316     {
13317       int a = 1;
13318       decltype(a) b = 2;
13319       return a + b;
13320     }
13321
13322   }
13323
13324   namespace test_type_deduction
13325   {
13326
13327     template < typename T1, typename T2 >
13328     struct is_same
13329     {
13330       static const bool value = false;
13331     };
13332
13333     template < typename T >
13334     struct is_same<T, T>
13335     {
13336       static const bool value = true;
13337     };
13338
13339     template < typename T1, typename T2 >
13340     auto
13341     add(T1 a1, T2 a2) -> decltype(a1 + a2)
13342     {
13343       return a1 + a2;
13344     }
13345
13346     int
13347     test(const int c, volatile int v)
13348     {
13349       static_assert(is_same<int, decltype(0)>::value == true, "");
13350       static_assert(is_same<int, decltype(c)>::value == false, "");
13351       static_assert(is_same<int, decltype(v)>::value == false, "");
13352       auto ac = c;
13353       auto av = v;
13354       auto sumi = ac + av + 'x';
13355       auto sumf = ac + av + 1.0;
13356       static_assert(is_same<int, decltype(ac)>::value == true, "");
13357       static_assert(is_same<int, decltype(av)>::value == true, "");
13358       static_assert(is_same<int, decltype(sumi)>::value == true, "");
13359       static_assert(is_same<int, decltype(sumf)>::value == false, "");
13360       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
13361       return (sumf > 0.0) ? sumi : add(c, v);
13362     }
13363
13364   }
13365
13366   namespace test_noexcept
13367   {
13368
13369     int f() { return 0; }
13370     int g() noexcept { return 0; }
13371
13372     static_assert(noexcept(f()) == false, "");
13373     static_assert(noexcept(g()) == true, "");
13374
13375   }
13376
13377   namespace test_constexpr
13378   {
13379
13380     template < typename CharT >
13381     unsigned long constexpr
13382     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
13383     {
13384       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
13385     }
13386
13387     template < typename CharT >
13388     unsigned long constexpr
13389     strlen_c(const CharT *const s) noexcept
13390     {
13391       return strlen_c_r(s, 0UL);
13392     }
13393
13394     static_assert(strlen_c("") == 0UL, "");
13395     static_assert(strlen_c("1") == 1UL, "");
13396     static_assert(strlen_c("example") == 7UL, "");
13397     static_assert(strlen_c("another\0example") == 7UL, "");
13398
13399   }
13400
13401   namespace test_rvalue_references
13402   {
13403
13404     template < int N >
13405     struct answer
13406     {
13407       static constexpr int value = N;
13408     };
13409
13410     answer<1> f(int&)       { return answer<1>(); }
13411     answer<2> f(const int&) { return answer<2>(); }
13412     answer<3> f(int&&)      { return answer<3>(); }
13413
13414     void
13415     test()
13416     {
13417       int i = 0;
13418       const int c = 0;
13419       static_assert(decltype(f(i))::value == 1, "");
13420       static_assert(decltype(f(c))::value == 2, "");
13421       static_assert(decltype(f(0))::value == 3, "");
13422     }
13423
13424   }
13425
13426   namespace test_uniform_initialization
13427   {
13428
13429     struct test
13430     {
13431       static const int zero {};
13432       static const int one {1};
13433     };
13434
13435     static_assert(test::zero == 0, "");
13436     static_assert(test::one == 1, "");
13437
13438   }
13439
13440   namespace test_lambdas
13441   {
13442
13443     void
13444     test1()
13445     {
13446       auto lambda1 = [](){};
13447       auto lambda2 = lambda1;
13448       lambda1();
13449       lambda2();
13450     }
13451
13452     int
13453     test2()
13454     {
13455       auto a = [](int i, int j){ return i + j; }(1, 2);
13456       auto b = []() -> int { return '0'; }();
13457       auto c = [=](){ return a + b; }();
13458       auto d = [&](){ return c; }();
13459       auto e = [a, &b](int x) mutable {
13460         const auto identity = [](int y){ return y; };
13461         for (auto i = 0; i < a; ++i)
13462           a += b--;
13463         return x + identity(a + b);
13464       }(0);
13465       return a + b + c + d + e;
13466     }
13467
13468     int
13469     test3()
13470     {
13471       const auto nullary = [](){ return 0; };
13472       const auto unary = [](int x){ return x; };
13473       using nullary_t = decltype(nullary);
13474       using unary_t = decltype(unary);
13475       const auto higher1st = [](nullary_t f){ return f(); };
13476       const auto higher2nd = [unary](nullary_t f1){
13477         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
13478       };
13479       return higher1st(nullary) + higher2nd(nullary)(unary);
13480     }
13481
13482   }
13483
13484   namespace test_variadic_templates
13485   {
13486
13487     template <int...>
13488     struct sum;
13489
13490     template <int N0, int... N1toN>
13491     struct sum<N0, N1toN...>
13492     {
13493       static constexpr auto value = N0 + sum<N1toN...>::value;
13494     };
13495
13496     template <>
13497     struct sum<>
13498     {
13499       static constexpr auto value = 0;
13500     };
13501
13502     static_assert(sum<>::value == 0, "");
13503     static_assert(sum<1>::value == 1, "");
13504     static_assert(sum<23>::value == 23, "");
13505     static_assert(sum<1, 2>::value == 3, "");
13506     static_assert(sum<5, 5, 11>::value == 21, "");
13507     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
13508
13509   }
13510
13511   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
13512   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
13513   // because of this.
13514   namespace test_template_alias_sfinae
13515   {
13516
13517     struct foo {};
13518
13519     template<typename T>
13520     using member = typename T::member_type;
13521
13522     template<typename T>
13523     void func(...) {}
13524
13525     template<typename T>
13526     void func(member<T>*) {}
13527
13528     void test();
13529
13530     void test() { func<foo>(0); }
13531
13532   }
13533
13534 }  // namespace cxx11
13535
13536 #endif  // __cplusplus >= 201103L
13537
13538
13539
13540 _ACEOF
13541 if ac_fn_cxx_try_compile "$LINENO"; then :
13542   eval $cachevar=yes
13543 else
13544   eval $cachevar=no
13545 fi
13546 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13547            CXX="$ac_save_CXX"
13548 fi
13549 eval ac_res=\$$cachevar
13550                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
13551 $as_echo "$ac_res" >&6; }
13552         if eval test x\$$cachevar = xyes; then
13553           CXX="$CXX $switch"
13554           if test -n "$CXXCPP" ; then
13555             CXXCPP="$CXXCPP $switch"
13556           fi
13557           ac_success=yes
13558           break
13559         fi
13560       done
13561       if test x$ac_success = xyes; then
13562         break
13563       fi
13564     done
13565   fi
13566
13567   ac_ext=cpp
13568 ac_cpp='$CXXCPP $CPPFLAGS'
13569 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13570 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13571 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
13572
13573   if test x$ax_cxx_compile_cxx11_required = xtrue; then
13574     if test x$ac_success = xno; then
13575       as_fn_error $? "*** A compiler with support for C++11 language features is required." "$LINENO" 5
13576     fi
13577   fi
13578   if test x$ac_success = xno; then
13579     HAVE_CXX11=0
13580     { $as_echo "$as_me:${as_lineno-$LINENO}: No compiler with C++11 support was found" >&5
13581 $as_echo "$as_me: No compiler with C++11 support was found" >&6;}
13582   else
13583     HAVE_CXX11=1
13584
13585 $as_echo "#define HAVE_CXX11 1" >>confdefs.h
13586
13587   fi
13588
13589
13590
13591 # Use of tr1/unordered_map with off_t as a key is not supported on GCC
13592 # 4.1.xx when compiling in 32-bit mode with a 64-bit off_t type.
13593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether std::tr1::hash<off_t> is defined" >&5
13594 $as_echo_n "checking whether std::tr1::hash<off_t> is defined... " >&6; }
13595 if ${gold_cv_hash_off_t+:} false; then :
13596   $as_echo_n "(cached) " >&6
13597 else
13598   CXXFLAGS_hold=$CXXFLAGS
13599 CXXFLAGS="$CXXFLAGS $LFS_CFLAGS"
13600 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13601 /* end confdefs.h.  */
13602
13603 #include <sys/types.h>
13604 #include <tr1/unordered_map>
13605 std::tr1::hash<off_t> h;
13606
13607 _ACEOF
13608 if ac_fn_cxx_try_compile "$LINENO"; then :
13609   gold_cv_hash_off_t=yes
13610 else
13611   gold_cv_hash_off_t=no
13612 fi
13613 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13614 CXXFLAGS=$CXXFLAGS_hold
13615 fi
13616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_cv_hash_off_t" >&5
13617 $as_echo "$gold_cv_hash_off_t" >&6; }
13618 if test "$gold_cv_hash_off_t" = "yes"; then
13619
13620 $as_echo "#define HAVE_TR1_HASH_OFF_T 1" >>confdefs.h
13621
13622 fi
13623
13624 # gcc 4.3.0 doesn't recognize the printf attribute on a template
13625 # function.  Check for that.  This is gcc bug 35546.  This test can
13626 # probably be removed after the bug has been fixed for a while.
13627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we can use attributes with template functions" >&5
13628 $as_echo_n "checking whether we can use attributes with template functions... " >&6; }
13629 if ${gold_cv_template_attribute+:} false; then :
13630   $as_echo_n "(cached) " >&6
13631 else
13632   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13633 /* end confdefs.h.  */
13634
13635 template<typename T> extern void foo(const char*, ...)
13636   __attribute__ ((__format__ (__printf__, 1, 2)));
13637 template<typename T> void foo(const char* format, ...) {}
13638 void bar() { foo<int>("%s\n", "foo"); }
13639
13640 _ACEOF
13641 if ac_fn_cxx_try_compile "$LINENO"; then :
13642   gold_cv_template_attribute=yes
13643 else
13644   gold_cv_template_attribute=no
13645 fi
13646 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13647 fi
13648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_cv_template_attribute" >&5
13649 $as_echo "$gold_cv_template_attribute" >&6; }
13650 if test "$gold_cv_template_attribute" = "yes"; then
13651
13652 $as_echo "#define HAVE_TEMPLATE_ATTRIBUTES 1" >>confdefs.h
13653
13654 fi
13655
13656 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct stat::st_mtim." >&5
13657 $as_echo_n "checking for struct stat::st_mtim.... " >&6; }
13658 if ${gold_cv_stat_st_mtim+:} false; then :
13659   $as_echo_n "(cached) " >&6
13660 else
13661   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13662 /* end confdefs.h.  */
13663
13664 #include <sys/stat.h>
13665 long bar() { struct stat s; return (long)(s.st_mtim.tv_sec + s.st_mtim.tv_sec);}
13666
13667 int
13668 main ()
13669 {
13670
13671   ;
13672   return 0;
13673 }
13674 _ACEOF
13675 if ac_fn_cxx_try_compile "$LINENO"; then :
13676   gold_cv_stat_st_mtim=yes
13677 else
13678   gold_cv_stat_st_mtim=no
13679 fi
13680 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13681 fi
13682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_cv_stat_st_mtim" >&5
13683 $as_echo "$gold_cv_stat_st_mtim" >&6; }
13684 if test "$gold_cv_stat_st_mtim" = "yes"; then
13685
13686 $as_echo "#define HAVE_STAT_ST_MTIM 1" >>confdefs.h
13687
13688 fi
13689
13690 ac_ext=c
13691 ac_cpp='$CPP $CPPFLAGS'
13692 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13693 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13694 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13695
13696
13697 for ac_header in locale.h
13698 do :
13699   ac_fn_c_check_header_mongrel "$LINENO" "locale.h" "ac_cv_header_locale_h" "$ac_includes_default"
13700 if test "x$ac_cv_header_locale_h" = xyes; then :
13701   cat >>confdefs.h <<_ACEOF
13702 #define HAVE_LOCALE_H 1
13703 _ACEOF
13704
13705 fi
13706
13707 done
13708
13709 for ac_func in setlocale
13710 do :
13711   ac_fn_c_check_func "$LINENO" "setlocale" "ac_cv_func_setlocale"
13712 if test "x$ac_cv_func_setlocale" = xyes; then :
13713   cat >>confdefs.h <<_ACEOF
13714 #define HAVE_SETLOCALE 1
13715 _ACEOF
13716
13717 fi
13718 done
13719
13720
13721   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
13722 $as_echo_n "checking for LC_MESSAGES... " >&6; }
13723 if ${am_cv_val_LC_MESSAGES+:} false; then :
13724   $as_echo_n "(cached) " >&6
13725 else
13726   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13727 /* end confdefs.h.  */
13728 #include <locale.h>
13729 int
13730 main ()
13731 {
13732 return LC_MESSAGES
13733   ;
13734   return 0;
13735 }
13736 _ACEOF
13737 if ac_fn_c_try_link "$LINENO"; then :
13738   am_cv_val_LC_MESSAGES=yes
13739 else
13740   am_cv_val_LC_MESSAGES=no
13741 fi
13742 rm -f core conftest.err conftest.$ac_objext \
13743     conftest$ac_exeext conftest.$ac_ext
13744 fi
13745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
13746 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
13747   if test $am_cv_val_LC_MESSAGES = yes; then
13748
13749 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
13750
13751   fi
13752
13753
13754
13755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
13756 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
13757     # Check whether --enable-maintainer-mode was given.
13758 if test "${enable_maintainer_mode+set}" = set; then :
13759   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
13760 else
13761   USE_MAINTAINER_MODE=no
13762 fi
13763
13764   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
13765 $as_echo "$USE_MAINTAINER_MODE" >&6; }
13766    if test $USE_MAINTAINER_MODE = yes; then
13767   MAINTAINER_MODE_TRUE=
13768   MAINTAINER_MODE_FALSE='#'
13769 else
13770   MAINTAINER_MODE_TRUE='#'
13771   MAINTAINER_MODE_FALSE=
13772 fi
13773
13774   MAINT=$MAINTAINER_MODE_TRUE
13775
13776
13777
13778 ac_config_files="$ac_config_files Makefile testsuite/Makefile po/Makefile.in:po/Make-in"
13779
13780 cat >confcache <<\_ACEOF
13781 # This file is a shell script that caches the results of configure
13782 # tests run on this system so they can be shared between configure
13783 # scripts and configure runs, see configure's option --config-cache.
13784 # It is not useful on other systems.  If it contains results you don't
13785 # want to keep, you may remove or edit it.
13786 #
13787 # config.status only pays attention to the cache file if you give it
13788 # the --recheck option to rerun configure.
13789 #
13790 # `ac_cv_env_foo' variables (set or unset) will be overridden when
13791 # loading this file, other *unset* `ac_cv_foo' will be assigned the
13792 # following values.
13793
13794 _ACEOF
13795
13796 # The following way of writing the cache mishandles newlines in values,
13797 # but we know of no workaround that is simple, portable, and efficient.
13798 # So, we kill variables containing newlines.
13799 # Ultrix sh set writes to stderr and can't be redirected directly,
13800 # and sets the high bit in the cache file unless we assign to the vars.
13801 (
13802   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
13803     eval ac_val=\$$ac_var
13804     case $ac_val in #(
13805     *${as_nl}*)
13806       case $ac_var in #(
13807       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
13808 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
13809       esac
13810       case $ac_var in #(
13811       _ | IFS | as_nl) ;; #(
13812       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
13813       *) { eval $ac_var=; unset $ac_var;} ;;
13814       esac ;;
13815     esac
13816   done
13817
13818   (set) 2>&1 |
13819     case $as_nl`(ac_space=' '; set) 2>&1` in #(
13820     *${as_nl}ac_space=\ *)
13821       # `set' does not quote correctly, so add quotes: double-quote
13822       # substitution turns \\\\ into \\, and sed turns \\ into \.
13823       sed -n \
13824         "s/'/'\\\\''/g;
13825           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
13826       ;; #(
13827     *)
13828       # `set' quotes correctly as required by POSIX, so do not add quotes.
13829       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
13830       ;;
13831     esac |
13832     sort
13833 ) |
13834   sed '
13835      /^ac_cv_env_/b end
13836      t clear
13837      :clear
13838      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
13839      t end
13840      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
13841      :end' >>confcache
13842 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
13843   if test -w "$cache_file"; then
13844     if test "x$cache_file" != "x/dev/null"; then
13845       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
13846 $as_echo "$as_me: updating cache $cache_file" >&6;}
13847       if test ! -f "$cache_file" || test -h "$cache_file"; then
13848         cat confcache >"$cache_file"
13849       else
13850         case $cache_file in #(
13851         */* | ?:*)
13852           mv -f confcache "$cache_file"$$ &&
13853           mv -f "$cache_file"$$ "$cache_file" ;; #(
13854         *)
13855           mv -f confcache "$cache_file" ;;
13856         esac
13857       fi
13858     fi
13859   else
13860     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
13861 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
13862   fi
13863 fi
13864 rm -f confcache
13865
13866 test "x$prefix" = xNONE && prefix=$ac_default_prefix
13867 # Let make expand exec_prefix.
13868 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
13869
13870 DEFS=-DHAVE_CONFIG_H
13871
13872 ac_libobjs=
13873 ac_ltlibobjs=
13874 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
13875   # 1. Remove the extension, and $U if already installed.
13876   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
13877   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
13878   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
13879   #    will be set to the directory where LIBOBJS objects are built.
13880   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
13881   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
13882 done
13883 LIBOBJS=$ac_libobjs
13884
13885 LTLIBOBJS=$ac_ltlibobjs
13886
13887
13888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking that generated files are newer than configure" >&5
13889 $as_echo_n "checking that generated files are newer than configure... " >&6; }
13890    if test -n "$am_sleep_pid"; then
13891      # Hide warnings about reused PIDs.
13892      wait $am_sleep_pid 2>/dev/null
13893    fi
13894    { $as_echo "$as_me:${as_lineno-$LINENO}: result: done" >&5
13895 $as_echo "done" >&6; }
13896  if test -n "$EXEEXT"; then
13897   am__EXEEXT_TRUE=
13898   am__EXEEXT_FALSE='#'
13899 else
13900   am__EXEEXT_TRUE='#'
13901   am__EXEEXT_FALSE=
13902 fi
13903
13904 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
13905   as_fn_error $? "conditional \"AMDEP\" was never defined.
13906 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13907 fi
13908 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
13909   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
13910 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13911 fi
13912 if test -z "${PLUGINS_TRUE}" && test -z "${PLUGINS_FALSE}"; then
13913   as_fn_error $? "conditional \"PLUGINS\" was never defined.
13914 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13915 fi
13916 if test -z "${DEFAULT_TARGET_AARCH64_TRUE}" && test -z "${DEFAULT_TARGET_AARCH64_FALSE}"; then
13917   as_fn_error $? "conditional \"DEFAULT_TARGET_AARCH64\" was never defined.
13918 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13919 fi
13920 if test -z "${DEFAULT_TARGET_ARM_TRUE}" && test -z "${DEFAULT_TARGET_ARM_FALSE}"; then
13921   as_fn_error $? "conditional \"DEFAULT_TARGET_ARM\" was never defined.
13922 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13923 fi
13924 if test -z "${DEFAULT_TARGET_I386_TRUE}" && test -z "${DEFAULT_TARGET_I386_FALSE}"; then
13925   as_fn_error $? "conditional \"DEFAULT_TARGET_I386\" was never defined.
13926 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13927 fi
13928 if test -z "${DEFAULT_TARGET_POWERPC_TRUE}" && test -z "${DEFAULT_TARGET_POWERPC_FALSE}"; then
13929   as_fn_error $? "conditional \"DEFAULT_TARGET_POWERPC\" was never defined.
13930 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13931 fi
13932 if test -z "${DEFAULT_TARGET_SPARC_TRUE}" && test -z "${DEFAULT_TARGET_SPARC_FALSE}"; then
13933   as_fn_error $? "conditional \"DEFAULT_TARGET_SPARC\" was never defined.
13934 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13935 fi
13936 if test -z "${DEFAULT_TARGET_S390_TRUE}" && test -z "${DEFAULT_TARGET_S390_FALSE}"; then
13937   as_fn_error $? "conditional \"DEFAULT_TARGET_S390\" was never defined.
13938 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13939 fi
13940 if test -z "${DEFAULT_TARGET_X86_64_TRUE}" && test -z "${DEFAULT_TARGET_X86_64_FALSE}"; then
13941   as_fn_error $? "conditional \"DEFAULT_TARGET_X86_64\" was never defined.
13942 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13943 fi
13944 if test -z "${DEFAULT_TARGET_X32_TRUE}" && test -z "${DEFAULT_TARGET_X32_FALSE}"; then
13945   as_fn_error $? "conditional \"DEFAULT_TARGET_X32\" was never defined.
13946 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13947 fi
13948 if test -z "${DEFAULT_TARGET_X86_64_OR_X32_TRUE}" && test -z "${DEFAULT_TARGET_X86_64_OR_X32_FALSE}"; then
13949   as_fn_error $? "conditional \"DEFAULT_TARGET_X86_64_OR_X32\" was never defined.
13950 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13951 fi
13952 if test -z "${DEFAULT_TARGET_TILEGX_TRUE}" && test -z "${DEFAULT_TARGET_TILEGX_FALSE}"; then
13953   as_fn_error $? "conditional \"DEFAULT_TARGET_TILEGX\" was never defined.
13954 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13955 fi
13956 if test -z "${DEFAULT_TARGET_MIPS_TRUE}" && test -z "${DEFAULT_TARGET_MIPS_FALSE}"; then
13957   as_fn_error $? "conditional \"DEFAULT_TARGET_MIPS\" was never defined.
13958 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13959 fi
13960 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
13961   as_fn_error $? "conditional \"am__fastdepCC\" was never defined.
13962 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13963 fi
13964 if test -z "${am__fastdepCXX_TRUE}" && test -z "${am__fastdepCXX_FALSE}"; then
13965   as_fn_error $? "conditional \"am__fastdepCXX\" was never defined.
13966 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13967 fi
13968
13969 if test -z "${NATIVE_LINKER_TRUE}" && test -z "${NATIVE_LINKER_FALSE}"; then
13970   as_fn_error $? "conditional \"NATIVE_LINKER\" was never defined.
13971 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13972 fi
13973 if test -z "${GCC_TRUE}" && test -z "${GCC_FALSE}"; then
13974   as_fn_error $? "conditional \"GCC\" was never defined.
13975 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13976 fi
13977 if test -z "${NATIVE_OR_CROSS_LINKER_TRUE}" && test -z "${NATIVE_OR_CROSS_LINKER_FALSE}"; then
13978   as_fn_error $? "conditional \"NATIVE_OR_CROSS_LINKER\" was never defined.
13979 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13980 fi
13981 if test -z "${HAVE_STATIC_TRUE}" && test -z "${HAVE_STATIC_FALSE}"; then
13982   as_fn_error $? "conditional \"HAVE_STATIC\" was never defined.
13983 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13984 fi
13985 if test -z "${FN_PTRS_IN_SO_WITHOUT_PIC_TRUE}" && test -z "${FN_PTRS_IN_SO_WITHOUT_PIC_FALSE}"; then
13986   as_fn_error $? "conditional \"FN_PTRS_IN_SO_WITHOUT_PIC\" was never defined.
13987 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13988 fi
13989 if test -z "${MCMODEL_MEDIUM_TRUE}" && test -z "${MCMODEL_MEDIUM_FALSE}"; then
13990   as_fn_error $? "conditional \"MCMODEL_MEDIUM\" was never defined.
13991 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13992 fi
13993 if test -z "${GCC9_TRUE}" && test -z "${GCC9_FALSE}"; then
13994   as_fn_error $? "conditional \"GCC9\" was never defined.
13995 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13996 fi
13997 if test -z "${CFLAGS_CF_PROTECTION_TRUE}" && test -z "${CFLAGS_CF_PROTECTION_FALSE}"; then
13998   as_fn_error $? "conditional \"CFLAGS_CF_PROTECTION\" was never defined.
13999 Usually this means the macro was only invoked conditionally." "$LINENO" 5
14000 fi
14001 if test -z "${TLS_TRUE}" && test -z "${TLS_FALSE}"; then
14002   as_fn_error $? "conditional \"TLS\" was never defined.
14003 Usually this means the macro was only invoked conditionally." "$LINENO" 5
14004 fi
14005 if test -z "${STATIC_TLS_TRUE}" && test -z "${STATIC_TLS_FALSE}"; then
14006   as_fn_error $? "conditional \"STATIC_TLS\" was never defined.
14007 Usually this means the macro was only invoked conditionally." "$LINENO" 5
14008 fi
14009 if test -z "${OMP_SUPPORT_TRUE}" && test -z "${OMP_SUPPORT_FALSE}"; then
14010   as_fn_error $? "conditional \"OMP_SUPPORT\" was never defined.
14011 Usually this means the macro was only invoked conditionally." "$LINENO" 5
14012 fi
14013 if test -z "${TLS_GNU2_DIALECT_TRUE}" && test -z "${TLS_GNU2_DIALECT_FALSE}"; then
14014   as_fn_error $? "conditional \"TLS_GNU2_DIALECT\" was never defined.
14015 Usually this means the macro was only invoked conditionally." "$LINENO" 5
14016 fi
14017 if test -z "${TLS_DESCRIPTORS_TRUE}" && test -z "${TLS_DESCRIPTORS_FALSE}"; then
14018   as_fn_error $? "conditional \"TLS_DESCRIPTORS\" was never defined.
14019 Usually this means the macro was only invoked conditionally." "$LINENO" 5
14020 fi
14021 if test -z "${IFUNC_TRUE}" && test -z "${IFUNC_FALSE}"; then
14022   as_fn_error $? "conditional \"IFUNC\" was never defined.
14023 Usually this means the macro was only invoked conditionally." "$LINENO" 5
14024 fi
14025 if test -z "${IFUNC_STATIC_TRUE}" && test -z "${IFUNC_STATIC_FALSE}"; then
14026   as_fn_error $? "conditional \"IFUNC_STATIC\" was never defined.
14027 Usually this means the macro was only invoked conditionally." "$LINENO" 5
14028 fi
14029 if test -z "${HAVE_ZSTD_TRUE}" && test -z "${HAVE_ZSTD_FALSE}"; then
14030   as_fn_error $? "conditional \"HAVE_ZSTD\" was never defined.
14031 Usually this means the macro was only invoked conditionally." "$LINENO" 5
14032 fi
14033 if test -z "${THREADS_TRUE}" && test -z "${THREADS_FALSE}"; then
14034   as_fn_error $? "conditional \"THREADS\" was never defined.
14035 Usually this means the macro was only invoked conditionally." "$LINENO" 5
14036 fi
14037 if test -z "${HAVE_PUBNAMES_TRUE}" && test -z "${HAVE_PUBNAMES_FALSE}"; then
14038   as_fn_error $? "conditional \"HAVE_PUBNAMES\" was never defined.
14039 Usually this means the macro was only invoked conditionally." "$LINENO" 5
14040 fi
14041 if test -z "${HAVE_NO_USE_LINKER_PLUGIN_TRUE}" && test -z "${HAVE_NO_USE_LINKER_PLUGIN_FALSE}"; then
14042   as_fn_error $? "conditional \"HAVE_NO_USE_LINKER_PLUGIN\" was never defined.
14043 Usually this means the macro was only invoked conditionally." "$LINENO" 5
14044 fi
14045 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
14046   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
14047 Usually this means the macro was only invoked conditionally." "$LINENO" 5
14048 fi
14049
14050 : "${CONFIG_STATUS=./config.status}"
14051 ac_write_fail=0
14052 ac_clean_files_save=$ac_clean_files
14053 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
14054 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
14055 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
14056 as_write_fail=0
14057 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
14058 #! $SHELL
14059 # Generated by $as_me.
14060 # Run this file to recreate the current configuration.
14061 # Compiler output produced by configure, useful for debugging
14062 # configure, is in config.log if it exists.
14063
14064 debug=false
14065 ac_cs_recheck=false
14066 ac_cs_silent=false
14067
14068 SHELL=\${CONFIG_SHELL-$SHELL}
14069 export SHELL
14070 _ASEOF
14071 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
14072 ## -------------------- ##
14073 ## M4sh Initialization. ##
14074 ## -------------------- ##
14075
14076 # Be more Bourne compatible
14077 DUALCASE=1; export DUALCASE # for MKS sh
14078 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
14079   emulate sh
14080   NULLCMD=:
14081   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
14082   # is contrary to our usage.  Disable this feature.
14083   alias -g '${1+"$@"}'='"$@"'
14084   setopt NO_GLOB_SUBST
14085 else
14086   case `(set -o) 2>/dev/null` in #(
14087   *posix*) :
14088     set -o posix ;; #(
14089   *) :
14090      ;;
14091 esac
14092 fi
14093
14094
14095 as_nl='
14096 '
14097 export as_nl
14098 # Printing a long string crashes Solaris 7 /usr/bin/printf.
14099 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
14100 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
14101 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
14102 # Prefer a ksh shell builtin over an external printf program on Solaris,
14103 # but without wasting forks for bash or zsh.
14104 if test -z "$BASH_VERSION$ZSH_VERSION" \
14105     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
14106   as_echo='print -r --'
14107   as_echo_n='print -rn --'
14108 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
14109   as_echo='printf %s\n'
14110   as_echo_n='printf %s'
14111 else
14112   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
14113     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
14114     as_echo_n='/usr/ucb/echo -n'
14115   else
14116     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
14117     as_echo_n_body='eval
14118       arg=$1;
14119       case $arg in #(
14120       *"$as_nl"*)
14121         expr "X$arg" : "X\\(.*\\)$as_nl";
14122         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
14123       esac;
14124       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
14125     '
14126     export as_echo_n_body
14127     as_echo_n='sh -c $as_echo_n_body as_echo'
14128   fi
14129   export as_echo_body
14130   as_echo='sh -c $as_echo_body as_echo'
14131 fi
14132
14133 # The user is always right.
14134 if test "${PATH_SEPARATOR+set}" != set; then
14135   PATH_SEPARATOR=:
14136   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
14137     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
14138       PATH_SEPARATOR=';'
14139   }
14140 fi
14141
14142
14143 # IFS
14144 # We need space, tab and new line, in precisely that order.  Quoting is
14145 # there to prevent editors from complaining about space-tab.
14146 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
14147 # splitting by setting IFS to empty value.)
14148 IFS=" ""        $as_nl"
14149
14150 # Find who we are.  Look in the path if we contain no directory separator.
14151 as_myself=
14152 case $0 in #((
14153   *[\\/]* ) as_myself=$0 ;;
14154   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14155 for as_dir in $PATH
14156 do
14157   IFS=$as_save_IFS
14158   test -z "$as_dir" && as_dir=.
14159     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
14160   done
14161 IFS=$as_save_IFS
14162
14163      ;;
14164 esac
14165 # We did not find ourselves, most probably we were run as `sh COMMAND'
14166 # in which case we are not to be found in the path.
14167 if test "x$as_myself" = x; then
14168   as_myself=$0
14169 fi
14170 if test ! -f "$as_myself"; then
14171   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
14172   exit 1
14173 fi
14174
14175 # Unset variables that we do not need and which cause bugs (e.g. in
14176 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
14177 # suppresses any "Segmentation fault" message there.  '((' could
14178 # trigger a bug in pdksh 5.2.14.
14179 for as_var in BASH_ENV ENV MAIL MAILPATH
14180 do eval test x\${$as_var+set} = xset \
14181   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
14182 done
14183 PS1='$ '
14184 PS2='> '
14185 PS4='+ '
14186
14187 # NLS nuisances.
14188 LC_ALL=C
14189 export LC_ALL
14190 LANGUAGE=C
14191 export LANGUAGE
14192
14193 # CDPATH.
14194 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
14195
14196
14197 # as_fn_error STATUS ERROR [LINENO LOG_FD]
14198 # ----------------------------------------
14199 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
14200 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
14201 # script with STATUS, using 1 if that was 0.
14202 as_fn_error ()
14203 {
14204   as_status=$1; test $as_status -eq 0 && as_status=1
14205   if test "$4"; then
14206     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
14207     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
14208   fi
14209   $as_echo "$as_me: error: $2" >&2
14210   as_fn_exit $as_status
14211 } # as_fn_error
14212
14213
14214 # as_fn_set_status STATUS
14215 # -----------------------
14216 # Set $? to STATUS, without forking.
14217 as_fn_set_status ()
14218 {
14219   return $1
14220 } # as_fn_set_status
14221
14222 # as_fn_exit STATUS
14223 # -----------------
14224 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
14225 as_fn_exit ()
14226 {
14227   set +e
14228   as_fn_set_status $1
14229   exit $1
14230 } # as_fn_exit
14231
14232 # as_fn_unset VAR
14233 # ---------------
14234 # Portably unset VAR.
14235 as_fn_unset ()
14236 {
14237   { eval $1=; unset $1;}
14238 }
14239 as_unset=as_fn_unset
14240 # as_fn_append VAR VALUE
14241 # ----------------------
14242 # Append the text in VALUE to the end of the definition contained in VAR. Take
14243 # advantage of any shell optimizations that allow amortized linear growth over
14244 # repeated appends, instead of the typical quadratic growth present in naive
14245 # implementations.
14246 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
14247   eval 'as_fn_append ()
14248   {
14249     eval $1+=\$2
14250   }'
14251 else
14252   as_fn_append ()
14253   {
14254     eval $1=\$$1\$2
14255   }
14256 fi # as_fn_append
14257
14258 # as_fn_arith ARG...
14259 # ------------------
14260 # Perform arithmetic evaluation on the ARGs, and store the result in the
14261 # global $as_val. Take advantage of shells that can avoid forks. The arguments
14262 # must be portable across $(()) and expr.
14263 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
14264   eval 'as_fn_arith ()
14265   {
14266     as_val=$(( $* ))
14267   }'
14268 else
14269   as_fn_arith ()
14270   {
14271     as_val=`expr "$@" || test $? -eq 1`
14272   }
14273 fi # as_fn_arith
14274
14275
14276 if expr a : '\(a\)' >/dev/null 2>&1 &&
14277    test "X`expr 00001 : '.*\(...\)'`" = X001; then
14278   as_expr=expr
14279 else
14280   as_expr=false
14281 fi
14282
14283 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
14284   as_basename=basename
14285 else
14286   as_basename=false
14287 fi
14288
14289 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
14290   as_dirname=dirname
14291 else
14292   as_dirname=false
14293 fi
14294
14295 as_me=`$as_basename -- "$0" ||
14296 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
14297          X"$0" : 'X\(//\)$' \| \
14298          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
14299 $as_echo X/"$0" |
14300     sed '/^.*\/\([^/][^/]*\)\/*$/{
14301             s//\1/
14302             q
14303           }
14304           /^X\/\(\/\/\)$/{
14305             s//\1/
14306             q
14307           }
14308           /^X\/\(\/\).*/{
14309             s//\1/
14310             q
14311           }
14312           s/.*/./; q'`
14313
14314 # Avoid depending upon Character Ranges.
14315 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
14316 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
14317 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
14318 as_cr_digits='0123456789'
14319 as_cr_alnum=$as_cr_Letters$as_cr_digits
14320
14321 ECHO_C= ECHO_N= ECHO_T=
14322 case `echo -n x` in #(((((
14323 -n*)
14324   case `echo 'xy\c'` in
14325   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
14326   xy)  ECHO_C='\c';;
14327   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
14328        ECHO_T=' ';;
14329   esac;;
14330 *)
14331   ECHO_N='-n';;
14332 esac
14333
14334 rm -f conf$$ conf$$.exe conf$$.file
14335 if test -d conf$$.dir; then
14336   rm -f conf$$.dir/conf$$.file
14337 else
14338   rm -f conf$$.dir
14339   mkdir conf$$.dir 2>/dev/null
14340 fi
14341 if (echo >conf$$.file) 2>/dev/null; then
14342   if ln -s conf$$.file conf$$ 2>/dev/null; then
14343     as_ln_s='ln -s'
14344     # ... but there are two gotchas:
14345     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
14346     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
14347     # In both cases, we have to default to `cp -pR'.
14348     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
14349       as_ln_s='cp -pR'
14350   elif ln conf$$.file conf$$ 2>/dev/null; then
14351     as_ln_s=ln
14352   else
14353     as_ln_s='cp -pR'
14354   fi
14355 else
14356   as_ln_s='cp -pR'
14357 fi
14358 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
14359 rmdir conf$$.dir 2>/dev/null
14360
14361
14362 # as_fn_mkdir_p
14363 # -------------
14364 # Create "$as_dir" as a directory, including parents if necessary.
14365 as_fn_mkdir_p ()
14366 {
14367
14368   case $as_dir in #(
14369   -*) as_dir=./$as_dir;;
14370   esac
14371   test -d "$as_dir" || eval $as_mkdir_p || {
14372     as_dirs=
14373     while :; do
14374       case $as_dir in #(
14375       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
14376       *) as_qdir=$as_dir;;
14377       esac
14378       as_dirs="'$as_qdir' $as_dirs"
14379       as_dir=`$as_dirname -- "$as_dir" ||
14380 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
14381          X"$as_dir" : 'X\(//\)[^/]' \| \
14382          X"$as_dir" : 'X\(//\)$' \| \
14383          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
14384 $as_echo X"$as_dir" |
14385     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
14386             s//\1/
14387             q
14388           }
14389           /^X\(\/\/\)[^/].*/{
14390             s//\1/
14391             q
14392           }
14393           /^X\(\/\/\)$/{
14394             s//\1/
14395             q
14396           }
14397           /^X\(\/\).*/{
14398             s//\1/
14399             q
14400           }
14401           s/.*/./; q'`
14402       test -d "$as_dir" && break
14403     done
14404     test -z "$as_dirs" || eval "mkdir $as_dirs"
14405   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
14406
14407
14408 } # as_fn_mkdir_p
14409 if mkdir -p . 2>/dev/null; then
14410   as_mkdir_p='mkdir -p "$as_dir"'
14411 else
14412   test -d ./-p && rmdir ./-p
14413   as_mkdir_p=false
14414 fi
14415
14416
14417 # as_fn_executable_p FILE
14418 # -----------------------
14419 # Test if FILE is an executable regular file.
14420 as_fn_executable_p ()
14421 {
14422   test -f "$1" && test -x "$1"
14423 } # as_fn_executable_p
14424 as_test_x='test -x'
14425 as_executable_p=as_fn_executable_p
14426
14427 # Sed expression to map a string onto a valid CPP name.
14428 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
14429
14430 # Sed expression to map a string onto a valid variable name.
14431 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
14432
14433
14434 exec 6>&1
14435 ## ----------------------------------- ##
14436 ## Main body of $CONFIG_STATUS script. ##
14437 ## ----------------------------------- ##
14438 _ASEOF
14439 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
14440
14441 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14442 # Save the log message, to keep $0 and so on meaningful, and to
14443 # report actual input values of CONFIG_FILES etc. instead of their
14444 # values after options handling.
14445 ac_log="
14446 This file was extended by gold $as_me 0.1, which was
14447 generated by GNU Autoconf 2.69.  Invocation command line was
14448
14449   CONFIG_FILES    = $CONFIG_FILES
14450   CONFIG_HEADERS  = $CONFIG_HEADERS
14451   CONFIG_LINKS    = $CONFIG_LINKS
14452   CONFIG_COMMANDS = $CONFIG_COMMANDS
14453   $ $0 $@
14454
14455 on `(hostname || uname -n) 2>/dev/null | sed 1q`
14456 "
14457
14458 _ACEOF
14459
14460 case $ac_config_files in *"
14461 "*) set x $ac_config_files; shift; ac_config_files=$*;;
14462 esac
14463
14464 case $ac_config_headers in *"
14465 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
14466 esac
14467
14468
14469 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14470 # Files that config.status was made for.
14471 config_files="$ac_config_files"
14472 config_headers="$ac_config_headers"
14473 config_commands="$ac_config_commands"
14474
14475 _ACEOF
14476
14477 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14478 ac_cs_usage="\
14479 \`$as_me' instantiates files and other configuration actions
14480 from templates according to the current configuration.  Unless the files
14481 and actions are specified as TAGs, all are instantiated by default.
14482
14483 Usage: $0 [OPTION]... [TAG]...
14484
14485   -h, --help       print this help, then exit
14486   -V, --version    print version number and configuration settings, then exit
14487       --config     print configuration, then exit
14488   -q, --quiet, --silent
14489                    do not print progress messages
14490   -d, --debug      don't remove temporary files
14491       --recheck    update $as_me by reconfiguring in the same conditions
14492       --file=FILE[:TEMPLATE]
14493                    instantiate the configuration file FILE
14494       --header=FILE[:TEMPLATE]
14495                    instantiate the configuration header FILE
14496
14497 Configuration files:
14498 $config_files
14499
14500 Configuration headers:
14501 $config_headers
14502
14503 Configuration commands:
14504 $config_commands
14505
14506 Report bugs to the package provider."
14507
14508 _ACEOF
14509 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14510 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
14511 ac_cs_version="\\
14512 gold config.status 0.1
14513 configured by $0, generated by GNU Autoconf 2.69,
14514   with options \\"\$ac_cs_config\\"
14515
14516 Copyright (C) 2012 Free Software Foundation, Inc.
14517 This config.status script is free software; the Free Software Foundation
14518 gives unlimited permission to copy, distribute and modify it."
14519
14520 ac_pwd='$ac_pwd'
14521 srcdir='$srcdir'
14522 INSTALL='$INSTALL'
14523 MKDIR_P='$MKDIR_P'
14524 AWK='$AWK'
14525 test -n "\$AWK" || AWK=awk
14526 _ACEOF
14527
14528 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14529 # The default lists apply if the user does not specify any file.
14530 ac_need_defaults=:
14531 while test $# != 0
14532 do
14533   case $1 in
14534   --*=?*)
14535     ac_option=`expr "X$1" : 'X\([^=]*\)='`
14536     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
14537     ac_shift=:
14538     ;;
14539   --*=)
14540     ac_option=`expr "X$1" : 'X\([^=]*\)='`
14541     ac_optarg=
14542     ac_shift=:
14543     ;;
14544   *)
14545     ac_option=$1
14546     ac_optarg=$2
14547     ac_shift=shift
14548     ;;
14549   esac
14550
14551   case $ac_option in
14552   # Handling of the options.
14553   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
14554     ac_cs_recheck=: ;;
14555   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
14556     $as_echo "$ac_cs_version"; exit ;;
14557   --config | --confi | --conf | --con | --co | --c )
14558     $as_echo "$ac_cs_config"; exit ;;
14559   --debug | --debu | --deb | --de | --d | -d )
14560     debug=: ;;
14561   --file | --fil | --fi | --f )
14562     $ac_shift
14563     case $ac_optarg in
14564     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
14565     '') as_fn_error $? "missing file argument" ;;
14566     esac
14567     as_fn_append CONFIG_FILES " '$ac_optarg'"
14568     ac_need_defaults=false;;
14569   --header | --heade | --head | --hea )
14570     $ac_shift
14571     case $ac_optarg in
14572     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
14573     esac
14574     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
14575     ac_need_defaults=false;;
14576   --he | --h)
14577     # Conflict between --help and --header
14578     as_fn_error $? "ambiguous option: \`$1'
14579 Try \`$0 --help' for more information.";;
14580   --help | --hel | -h )
14581     $as_echo "$ac_cs_usage"; exit ;;
14582   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
14583   | -silent | --silent | --silen | --sile | --sil | --si | --s)
14584     ac_cs_silent=: ;;
14585
14586   # This is an error.
14587   -*) as_fn_error $? "unrecognized option: \`$1'
14588 Try \`$0 --help' for more information." ;;
14589
14590   *) as_fn_append ac_config_targets " $1"
14591      ac_need_defaults=false ;;
14592
14593   esac
14594   shift
14595 done
14596
14597 ac_configure_extra_args=
14598
14599 if $ac_cs_silent; then
14600   exec 6>/dev/null
14601   ac_configure_extra_args="$ac_configure_extra_args --silent"
14602 fi
14603
14604 _ACEOF
14605 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14606 if \$ac_cs_recheck; then
14607   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
14608   shift
14609   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
14610   CONFIG_SHELL='$SHELL'
14611   export CONFIG_SHELL
14612   exec "\$@"
14613 fi
14614
14615 _ACEOF
14616 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14617 exec 5>>config.log
14618 {
14619   echo
14620   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
14621 ## Running $as_me. ##
14622 _ASBOX
14623   $as_echo "$ac_log"
14624 } >&5
14625
14626 _ACEOF
14627 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14628 #
14629 # INIT-COMMANDS
14630 #
14631 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
14632 # Capture the value of obsolete ALL_LINGUAS because we need it to compute
14633     # POFILES, GMOFILES, UPDATEPOFILES, DUMMYPOFILES, CATALOGS. But hide it
14634     # from automake.
14635     eval 'OBSOLETE_ALL_LINGUAS''="$ALL_LINGUAS"'
14636     # Capture the value of LINGUAS because we need it to compute CATALOGS.
14637     LINGUAS="${LINGUAS-%UNSET%}"
14638
14639 # Capture the value of obsolete ALL_LINGUAS because we need it to compute
14640     # POFILES, GMOFILES, UPDATEPOFILES, DUMMYPOFILES, CATALOGS. But hide it
14641     # from automake.
14642     eval 'OBSOLETE_ALL_LINGUAS''="$ALL_LINGUAS"'
14643     # Capture the value of LINGUAS because we need it to compute CATALOGS.
14644     LINGUAS="${LINGUAS-%UNSET%}"
14645
14646
14647 _ACEOF
14648
14649 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14650
14651 # Handling of arguments.
14652 for ac_config_target in $ac_config_targets
14653 do
14654   case $ac_config_target in
14655     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
14656     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
14657     "default-1") CONFIG_COMMANDS="$CONFIG_COMMANDS default-1" ;;
14658     "default-2") CONFIG_COMMANDS="$CONFIG_COMMANDS default-2" ;;
14659     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
14660     "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
14661     "po/Makefile.in") CONFIG_FILES="$CONFIG_FILES po/Makefile.in:po/Make-in" ;;
14662
14663   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
14664   esac
14665 done
14666
14667
14668 # If the user did not use the arguments to specify the items to instantiate,
14669 # then the envvar interface is used.  Set only those that are not.
14670 # We use the long form for the default assignment because of an extremely
14671 # bizarre bug on SunOS 4.1.3.
14672 if $ac_need_defaults; then
14673   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
14674   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
14675   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
14676 fi
14677
14678 # Have a temporary directory for convenience.  Make it in the build tree
14679 # simply because there is no reason against having it here, and in addition,
14680 # creating and moving files from /tmp can sometimes cause problems.
14681 # Hook for its removal unless debugging.
14682 # Note that there is a small window in which the directory will not be cleaned:
14683 # after its creation but before its name has been assigned to `$tmp'.
14684 $debug ||
14685 {
14686   tmp= ac_tmp=
14687   trap 'exit_status=$?
14688   : "${ac_tmp:=$tmp}"
14689   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
14690 ' 0
14691   trap 'as_fn_exit 1' 1 2 13 15
14692 }
14693 # Create a (secure) tmp directory for tmp files.
14694
14695 {
14696   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
14697   test -d "$tmp"
14698 }  ||
14699 {
14700   tmp=./conf$$-$RANDOM
14701   (umask 077 && mkdir "$tmp")
14702 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
14703 ac_tmp=$tmp
14704
14705 # Set up the scripts for CONFIG_FILES section.
14706 # No need to generate them if there are no CONFIG_FILES.
14707 # This happens for instance with `./config.status config.h'.
14708 if test -n "$CONFIG_FILES"; then
14709
14710
14711 ac_cr=`echo X | tr X '\015'`
14712 # On cygwin, bash can eat \r inside `` if the user requested igncr.
14713 # But we know of no other shell where ac_cr would be empty at this
14714 # point, so we can use a bashism as a fallback.
14715 if test "x$ac_cr" = x; then
14716   eval ac_cr=\$\'\\r\'
14717 fi
14718 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
14719 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
14720   ac_cs_awk_cr='\\r'
14721 else
14722   ac_cs_awk_cr=$ac_cr
14723 fi
14724
14725 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
14726 _ACEOF
14727
14728
14729 {
14730   echo "cat >conf$$subs.awk <<_ACEOF" &&
14731   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
14732   echo "_ACEOF"
14733 } >conf$$subs.sh ||
14734   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
14735 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
14736 ac_delim='%!_!# '
14737 for ac_last_try in false false false false false :; do
14738   . ./conf$$subs.sh ||
14739     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
14740
14741   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
14742   if test $ac_delim_n = $ac_delim_num; then
14743     break
14744   elif $ac_last_try; then
14745     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
14746   else
14747     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
14748   fi
14749 done
14750 rm -f conf$$subs.sh
14751
14752 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14753 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
14754 _ACEOF
14755 sed -n '
14756 h
14757 s/^/S["/; s/!.*/"]=/
14758 p
14759 g
14760 s/^[^!]*!//
14761 :repl
14762 t repl
14763 s/'"$ac_delim"'$//
14764 t delim
14765 :nl
14766 h
14767 s/\(.\{148\}\)..*/\1/
14768 t more1
14769 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
14770 p
14771 n
14772 b repl
14773 :more1
14774 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
14775 p
14776 g
14777 s/.\{148\}//
14778 t nl
14779 :delim
14780 h
14781 s/\(.\{148\}\)..*/\1/
14782 t more2
14783 s/["\\]/\\&/g; s/^/"/; s/$/"/
14784 p
14785 b
14786 :more2
14787 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
14788 p
14789 g
14790 s/.\{148\}//
14791 t delim
14792 ' <conf$$subs.awk | sed '
14793 /^[^""]/{
14794   N
14795   s/\n//
14796 }
14797 ' >>$CONFIG_STATUS || ac_write_fail=1
14798 rm -f conf$$subs.awk
14799 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14800 _ACAWK
14801 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
14802   for (key in S) S_is_set[key] = 1
14803   FS = "\a"
14804
14805 }
14806 {
14807   line = $ 0
14808   nfields = split(line, field, "@")
14809   substed = 0
14810   len = length(field[1])
14811   for (i = 2; i < nfields; i++) {
14812     key = field[i]
14813     keylen = length(key)
14814     if (S_is_set[key]) {
14815       value = S[key]
14816       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
14817       len += length(value) + length(field[++i])
14818       substed = 1
14819     } else
14820       len += 1 + keylen
14821   }
14822
14823   print line
14824 }
14825
14826 _ACAWK
14827 _ACEOF
14828 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14829 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
14830   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
14831 else
14832   cat
14833 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
14834   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
14835 _ACEOF
14836
14837 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
14838 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
14839 # trailing colons and then remove the whole line if VPATH becomes empty
14840 # (actually we leave an empty line to preserve line numbers).
14841 if test "x$srcdir" = x.; then
14842   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
14843 h
14844 s///
14845 s/^/:/
14846 s/[      ]*$/:/
14847 s/:\$(srcdir):/:/g
14848 s/:\${srcdir}:/:/g
14849 s/:@srcdir@:/:/g
14850 s/^:*//
14851 s/:*$//
14852 x
14853 s/\(=[   ]*\).*/\1/
14854 G
14855 s/\n//
14856 s/^[^=]*=[       ]*$//
14857 }'
14858 fi
14859
14860 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14861 fi # test -n "$CONFIG_FILES"
14862
14863 # Set up the scripts for CONFIG_HEADERS section.
14864 # No need to generate them if there are no CONFIG_HEADERS.
14865 # This happens for instance with `./config.status Makefile'.
14866 if test -n "$CONFIG_HEADERS"; then
14867 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
14868 BEGIN {
14869 _ACEOF
14870
14871 # Transform confdefs.h into an awk script `defines.awk', embedded as
14872 # here-document in config.status, that substitutes the proper values into
14873 # config.h.in to produce config.h.
14874
14875 # Create a delimiter string that does not exist in confdefs.h, to ease
14876 # handling of long lines.
14877 ac_delim='%!_!# '
14878 for ac_last_try in false false :; do
14879   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
14880   if test -z "$ac_tt"; then
14881     break
14882   elif $ac_last_try; then
14883     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
14884   else
14885     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
14886   fi
14887 done
14888
14889 # For the awk script, D is an array of macro values keyed by name,
14890 # likewise P contains macro parameters if any.  Preserve backslash
14891 # newline sequences.
14892
14893 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
14894 sed -n '
14895 s/.\{148\}/&'"$ac_delim"'/g
14896 t rset
14897 :rset
14898 s/^[     ]*#[    ]*define[       ][      ]*/ /
14899 t def
14900 d
14901 :def
14902 s/\\$//
14903 t bsnl
14904 s/["\\]/\\&/g
14905 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
14906 D["\1"]=" \3"/p
14907 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
14908 d
14909 :bsnl
14910 s/["\\]/\\&/g
14911 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
14912 D["\1"]=" \3\\\\\\n"\\/p
14913 t cont
14914 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
14915 t cont
14916 d
14917 :cont
14918 n
14919 s/.\{148\}/&'"$ac_delim"'/g
14920 t clear
14921 :clear
14922 s/\\$//
14923 t bsnlc
14924 s/["\\]/\\&/g; s/^/"/; s/$/"/p
14925 d
14926 :bsnlc
14927 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
14928 b cont
14929 ' <confdefs.h | sed '
14930 s/'"$ac_delim"'/"\\\
14931 "/g' >>$CONFIG_STATUS || ac_write_fail=1
14932
14933 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14934   for (key in D) D_is_set[key] = 1
14935   FS = "\a"
14936 }
14937 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
14938   line = \$ 0
14939   split(line, arg, " ")
14940   if (arg[1] == "#") {
14941     defundef = arg[2]
14942     mac1 = arg[3]
14943   } else {
14944     defundef = substr(arg[1], 2)
14945     mac1 = arg[2]
14946   }
14947   split(mac1, mac2, "(") #)
14948   macro = mac2[1]
14949   prefix = substr(line, 1, index(line, defundef) - 1)
14950   if (D_is_set[macro]) {
14951     # Preserve the white space surrounding the "#".
14952     print prefix "define", macro P[macro] D[macro]
14953     next
14954   } else {
14955     # Replace #undef with comments.  This is necessary, for example,
14956     # in the case of _POSIX_SOURCE, which is predefined and required
14957     # on some systems where configure will not decide to define it.
14958     if (defundef == "undef") {
14959       print "/*", prefix defundef, macro, "*/"
14960       next
14961     }
14962   }
14963 }
14964 { print }
14965 _ACAWK
14966 _ACEOF
14967 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14968   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
14969 fi # test -n "$CONFIG_HEADERS"
14970
14971
14972 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
14973 shift
14974 for ac_tag
14975 do
14976   case $ac_tag in
14977   :[FHLC]) ac_mode=$ac_tag; continue;;
14978   esac
14979   case $ac_mode$ac_tag in
14980   :[FHL]*:*);;
14981   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
14982   :[FH]-) ac_tag=-:-;;
14983   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
14984   esac
14985   ac_save_IFS=$IFS
14986   IFS=:
14987   set x $ac_tag
14988   IFS=$ac_save_IFS
14989   shift
14990   ac_file=$1
14991   shift
14992
14993   case $ac_mode in
14994   :L) ac_source=$1;;
14995   :[FH])
14996     ac_file_inputs=
14997     for ac_f
14998     do
14999       case $ac_f in
15000       -) ac_f="$ac_tmp/stdin";;
15001       *) # Look for the file first in the build tree, then in the source tree
15002          # (if the path is not absolute).  The absolute path cannot be DOS-style,
15003          # because $ac_f cannot contain `:'.
15004          test -f "$ac_f" ||
15005            case $ac_f in
15006            [\\/$]*) false;;
15007            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
15008            esac ||
15009            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
15010       esac
15011       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
15012       as_fn_append ac_file_inputs " '$ac_f'"
15013     done
15014
15015     # Let's still pretend it is `configure' which instantiates (i.e., don't
15016     # use $as_me), people would be surprised to read:
15017     #    /* config.h.  Generated by config.status.  */
15018     configure_input='Generated from '`
15019           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
15020         `' by configure.'
15021     if test x"$ac_file" != x-; then
15022       configure_input="$ac_file.  $configure_input"
15023       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
15024 $as_echo "$as_me: creating $ac_file" >&6;}
15025     fi
15026     # Neutralize special characters interpreted by sed in replacement strings.
15027     case $configure_input in #(
15028     *\&* | *\|* | *\\* )
15029        ac_sed_conf_input=`$as_echo "$configure_input" |
15030        sed 's/[\\\\&|]/\\\\&/g'`;; #(
15031     *) ac_sed_conf_input=$configure_input;;
15032     esac
15033
15034     case $ac_tag in
15035     *:-:* | *:-) cat >"$ac_tmp/stdin" \
15036       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
15037     esac
15038     ;;
15039   esac
15040
15041   ac_dir=`$as_dirname -- "$ac_file" ||
15042 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
15043          X"$ac_file" : 'X\(//\)[^/]' \| \
15044          X"$ac_file" : 'X\(//\)$' \| \
15045          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
15046 $as_echo X"$ac_file" |
15047     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
15048             s//\1/
15049             q
15050           }
15051           /^X\(\/\/\)[^/].*/{
15052             s//\1/
15053             q
15054           }
15055           /^X\(\/\/\)$/{
15056             s//\1/
15057             q
15058           }
15059           /^X\(\/\).*/{
15060             s//\1/
15061             q
15062           }
15063           s/.*/./; q'`
15064   as_dir="$ac_dir"; as_fn_mkdir_p
15065   ac_builddir=.
15066
15067 case "$ac_dir" in
15068 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
15069 *)
15070   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
15071   # A ".." for each directory in $ac_dir_suffix.
15072   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
15073   case $ac_top_builddir_sub in
15074   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
15075   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
15076   esac ;;
15077 esac
15078 ac_abs_top_builddir=$ac_pwd
15079 ac_abs_builddir=$ac_pwd$ac_dir_suffix
15080 # for backward compatibility:
15081 ac_top_builddir=$ac_top_build_prefix
15082
15083 case $srcdir in
15084   .)  # We are building in place.
15085     ac_srcdir=.
15086     ac_top_srcdir=$ac_top_builddir_sub
15087     ac_abs_top_srcdir=$ac_pwd ;;
15088   [\\/]* | ?:[\\/]* )  # Absolute name.
15089     ac_srcdir=$srcdir$ac_dir_suffix;
15090     ac_top_srcdir=$srcdir
15091     ac_abs_top_srcdir=$srcdir ;;
15092   *) # Relative name.
15093     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
15094     ac_top_srcdir=$ac_top_build_prefix$srcdir
15095     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
15096 esac
15097 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
15098
15099
15100   case $ac_mode in
15101   :F)
15102   #
15103   # CONFIG_FILE
15104   #
15105
15106   case $INSTALL in
15107   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
15108   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
15109   esac
15110   ac_MKDIR_P=$MKDIR_P
15111   case $MKDIR_P in
15112   [\\/$]* | ?:[\\/]* ) ;;
15113   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
15114   esac
15115 _ACEOF
15116
15117 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15118 # If the template does not know about datarootdir, expand it.
15119 # FIXME: This hack should be removed a few years after 2.60.
15120 ac_datarootdir_hack=; ac_datarootdir_seen=
15121 ac_sed_dataroot='
15122 /datarootdir/ {
15123   p
15124   q
15125 }
15126 /@datadir@/p
15127 /@docdir@/p
15128 /@infodir@/p
15129 /@localedir@/p
15130 /@mandir@/p'
15131 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
15132 *datarootdir*) ac_datarootdir_seen=yes;;
15133 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
15134   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
15135 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
15136 _ACEOF
15137 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15138   ac_datarootdir_hack='
15139   s&@datadir@&$datadir&g
15140   s&@docdir@&$docdir&g
15141   s&@infodir@&$infodir&g
15142   s&@localedir@&$localedir&g
15143   s&@mandir@&$mandir&g
15144   s&\\\${datarootdir}&$datarootdir&g' ;;
15145 esac
15146 _ACEOF
15147
15148 # Neutralize VPATH when `$srcdir' = `.'.
15149 # Shell code in configure.ac might set extrasub.
15150 # FIXME: do we really want to maintain this feature?
15151 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
15152 ac_sed_extra="$ac_vpsub
15153 $extrasub
15154 _ACEOF
15155 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
15156 :t
15157 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
15158 s|@configure_input@|$ac_sed_conf_input|;t t
15159 s&@top_builddir@&$ac_top_builddir_sub&;t t
15160 s&@top_build_prefix@&$ac_top_build_prefix&;t t
15161 s&@srcdir@&$ac_srcdir&;t t
15162 s&@abs_srcdir@&$ac_abs_srcdir&;t t
15163 s&@top_srcdir@&$ac_top_srcdir&;t t
15164 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
15165 s&@builddir@&$ac_builddir&;t t
15166 s&@abs_builddir@&$ac_abs_builddir&;t t
15167 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
15168 s&@INSTALL@&$ac_INSTALL&;t t
15169 s&@MKDIR_P@&$ac_MKDIR_P&;t t
15170 $ac_datarootdir_hack
15171 "
15172 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$ac_tmp/subs.awk" \
15173   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
15174
15175 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
15176   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
15177   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
15178       "$ac_tmp/out"`; test -z "$ac_out"; } &&
15179   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
15180 which seems to be undefined.  Please make sure it is defined" >&5
15181 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
15182 which seems to be undefined.  Please make sure it is defined" >&2;}
15183
15184   rm -f "$ac_tmp/stdin"
15185   case $ac_file in
15186   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
15187   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
15188   esac \
15189   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
15190  ;;
15191   :H)
15192   #
15193   # CONFIG_HEADER
15194   #
15195   if test x"$ac_file" != x-; then
15196     {
15197       $as_echo "/* $configure_input  */" \
15198       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
15199     } >"$ac_tmp/config.h" \
15200       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
15201     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
15202       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
15203 $as_echo "$as_me: $ac_file is unchanged" >&6;}
15204     else
15205       rm -f "$ac_file"
15206       mv "$ac_tmp/config.h" "$ac_file" \
15207         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
15208     fi
15209   else
15210     $as_echo "/* $configure_input  */" \
15211       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
15212       || as_fn_error $? "could not create -" "$LINENO" 5
15213   fi
15214 # Compute "$ac_file"'s index in $config_headers.
15215 _am_arg="$ac_file"
15216 _am_stamp_count=1
15217 for _am_header in $config_headers :; do
15218   case $_am_header in
15219     $_am_arg | $_am_arg:* )
15220       break ;;
15221     * )
15222       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
15223   esac
15224 done
15225 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
15226 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
15227          X"$_am_arg" : 'X\(//\)[^/]' \| \
15228          X"$_am_arg" : 'X\(//\)$' \| \
15229          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
15230 $as_echo X"$_am_arg" |
15231     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
15232             s//\1/
15233             q
15234           }
15235           /^X\(\/\/\)[^/].*/{
15236             s//\1/
15237             q
15238           }
15239           /^X\(\/\/\)$/{
15240             s//\1/
15241             q
15242           }
15243           /^X\(\/\).*/{
15244             s//\1/
15245             q
15246           }
15247           s/.*/./; q'`/stamp-h$_am_stamp_count
15248  ;;
15249
15250   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
15251 $as_echo "$as_me: executing $ac_file commands" >&6;}
15252  ;;
15253   esac
15254
15255
15256   case $ac_file$ac_mode in
15257     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
15258   # Older Autoconf quotes --file arguments for eval, but not when files
15259   # are listed without --file.  Let's play safe and only enable the eval
15260   # if we detect the quoting.
15261   case $CONFIG_FILES in
15262   *\'*) eval set x "$CONFIG_FILES" ;;
15263   *)   set x $CONFIG_FILES ;;
15264   esac
15265   shift
15266   for mf
15267   do
15268     # Strip MF so we end up with the name of the file.
15269     mf=`echo "$mf" | sed -e 's/:.*$//'`
15270     # Check whether this is an Automake generated Makefile or not.
15271     # We used to match only the files named 'Makefile.in', but
15272     # some people rename them; so instead we look at the file content.
15273     # Grep'ing the first line is not enough: some people post-process
15274     # each Makefile.in and add a new line on top of each file to say so.
15275     # Grep'ing the whole file is not good either: AIX grep has a line
15276     # limit of 2048, but all sed's we know have understand at least 4000.
15277     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
15278       dirpart=`$as_dirname -- "$mf" ||
15279 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
15280          X"$mf" : 'X\(//\)[^/]' \| \
15281          X"$mf" : 'X\(//\)$' \| \
15282          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
15283 $as_echo X"$mf" |
15284     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
15285             s//\1/
15286             q
15287           }
15288           /^X\(\/\/\)[^/].*/{
15289             s//\1/
15290             q
15291           }
15292           /^X\(\/\/\)$/{
15293             s//\1/
15294             q
15295           }
15296           /^X\(\/\).*/{
15297             s//\1/
15298             q
15299           }
15300           s/.*/./; q'`
15301     else
15302       continue
15303     fi
15304     # Extract the definition of DEPDIR, am__include, and am__quote
15305     # from the Makefile without running 'make'.
15306     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
15307     test -z "$DEPDIR" && continue
15308     am__include=`sed -n 's/^am__include = //p' < "$mf"`
15309     test -z "$am__include" && continue
15310     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
15311     # Find all dependency output files, they are included files with
15312     # $(DEPDIR) in their names.  We invoke sed twice because it is the
15313     # simplest approach to changing $(DEPDIR) to its actual value in the
15314     # expansion.
15315     for file in `sed -n "
15316       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
15317          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g'`; do
15318       # Make sure the directory exists.
15319       test -f "$dirpart/$file" && continue
15320       fdir=`$as_dirname -- "$file" ||
15321 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
15322          X"$file" : 'X\(//\)[^/]' \| \
15323          X"$file" : 'X\(//\)$' \| \
15324          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
15325 $as_echo X"$file" |
15326     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
15327             s//\1/
15328             q
15329           }
15330           /^X\(\/\/\)[^/].*/{
15331             s//\1/
15332             q
15333           }
15334           /^X\(\/\/\)$/{
15335             s//\1/
15336             q
15337           }
15338           /^X\(\/\).*/{
15339             s//\1/
15340             q
15341           }
15342           s/.*/./; q'`
15343       as_dir=$dirpart/$fdir; as_fn_mkdir_p
15344       # echo "creating $dirpart/$file"
15345       echo '# dummy' > "$dirpart/$file"
15346     done
15347   done
15348 }
15349  ;;
15350     "default-1":C)
15351     for ac_file in $CONFIG_FILES; do
15352       # Support "outfile[:infile[:infile...]]"
15353       case "$ac_file" in
15354         *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
15355       esac
15356       # PO directories have a Makefile.in generated from Makefile.in.in.
15357       case "$ac_file" in */Makefile.in)
15358         # Adjust a relative srcdir.
15359         ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
15360         ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'`
15361         ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
15362         # In autoconf-2.13 it is called $ac_given_srcdir.
15363         # In autoconf-2.50 it is called $srcdir.
15364         test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
15365         case "$ac_given_srcdir" in
15366           .)  top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
15367           /*) top_srcdir="$ac_given_srcdir" ;;
15368           *)  top_srcdir="$ac_dots$ac_given_srcdir" ;;
15369         esac
15370         if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
15371           rm -f "$ac_dir/POTFILES"
15372           test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
15373           cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[   ]*\$/d" -e "s,.*,     $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES"
15374           POMAKEFILEDEPS="POTFILES.in"
15375           # ALL_LINGUAS, POFILES, GMOFILES, UPDATEPOFILES, DUMMYPOFILES depend
15376           # on $ac_dir but don't depend on user-specified configuration
15377           # parameters.
15378           if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
15379             # The LINGUAS file contains the set of available languages.
15380             if test -n "$OBSOLETE_ALL_LINGUAS"; then
15381               test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.ac is obsolete" || echo "setting ALL_LINGUAS in configure.ac is obsolete"
15382             fi
15383             ALL_LINGUAS_=`sed -e "/^#/d" "$ac_given_srcdir/$ac_dir/LINGUAS"`
15384             # Hide the ALL_LINGUAS assigment from automake.
15385             eval 'ALL_LINGUAS''=$ALL_LINGUAS_'
15386             POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
15387           else
15388             # The set of available languages was given in configure.ac.
15389             eval 'ALL_LINGUAS''=$OBSOLETE_ALL_LINGUAS'
15390           fi
15391           case "$ac_given_srcdir" in
15392             .) srcdirpre= ;;
15393             *) srcdirpre='$(srcdir)/' ;;
15394           esac
15395           POFILES=
15396           GMOFILES=
15397           UPDATEPOFILES=
15398           DUMMYPOFILES=
15399           for lang in $ALL_LINGUAS; do
15400             POFILES="$POFILES $srcdirpre$lang.po"
15401             GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
15402             UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
15403             DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
15404           done
15405           # CATALOGS depends on both $ac_dir and the user's LINGUAS
15406           # environment variable.
15407           INST_LINGUAS=
15408           if test -n "$ALL_LINGUAS"; then
15409             for presentlang in $ALL_LINGUAS; do
15410               useit=no
15411               if test "%UNSET%" != "$LINGUAS"; then
15412                 desiredlanguages="$LINGUAS"
15413               else
15414                 desiredlanguages="$ALL_LINGUAS"
15415               fi
15416               for desiredlang in $desiredlanguages; do
15417                 # Use the presentlang catalog if desiredlang is
15418                 #   a. equal to presentlang, or
15419                 #   b. a variant of presentlang (because in this case,
15420                 #      presentlang can be used as a fallback for messages
15421                 #      which are not translated in the desiredlang catalog).
15422                 case "$desiredlang" in
15423                   "$presentlang"*) useit=yes;;
15424                 esac
15425               done
15426               if test $useit = yes; then
15427                 INST_LINGUAS="$INST_LINGUAS $presentlang"
15428               fi
15429             done
15430           fi
15431           CATALOGS=
15432           if test -n "$INST_LINGUAS"; then
15433             for lang in $INST_LINGUAS; do
15434               CATALOGS="$CATALOGS $lang.gmo"
15435             done
15436           fi
15437           test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
15438           sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@POMAKEFILEDEPS@|$POMAKEFILEDEPS|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile"
15439           for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do
15440             if test -f "$f"; then
15441               case "$f" in
15442                 *.orig | *.bak | *~) ;;
15443                 *) cat "$f" >> "$ac_dir/Makefile" ;;
15444               esac
15445             fi
15446           done
15447         fi
15448         ;;
15449       esac
15450     done ;;
15451     "default-2":C)
15452     for ac_file in $CONFIG_FILES; do
15453       # Support "outfile[:infile[:infile...]]"
15454       case "$ac_file" in
15455         *:*) ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
15456       esac
15457       # PO directories have a Makefile.in generated from Makefile.in.in.
15458       case "$ac_file" in */Makefile.in)
15459         # Adjust a relative srcdir.
15460         ac_dir=`echo "$ac_file"|sed 's%/[^/][^/]*$%%'`
15461         ac_dir_suffix=/`echo "$ac_dir"|sed 's%^\./%%'`
15462         ac_dots=`echo "$ac_dir_suffix"|sed 's%/[^/]*%../%g'`
15463         # In autoconf-2.13 it is called $ac_given_srcdir.
15464         # In autoconf-2.50 it is called $srcdir.
15465         test -n "$ac_given_srcdir" || ac_given_srcdir="$srcdir"
15466         case "$ac_given_srcdir" in
15467           .)  top_srcdir=`echo $ac_dots|sed 's%/$%%'` ;;
15468           /*) top_srcdir="$ac_given_srcdir" ;;
15469           *)  top_srcdir="$ac_dots$ac_given_srcdir" ;;
15470         esac
15471         if test -f "$ac_given_srcdir/$ac_dir/POTFILES.in"; then
15472           rm -f "$ac_dir/POTFILES"
15473           test -n "$as_me" && echo "$as_me: creating $ac_dir/POTFILES" || echo "creating $ac_dir/POTFILES"
15474           cat "$ac_given_srcdir/$ac_dir/POTFILES.in" | sed -e "/^#/d" -e "/^[   ]*\$/d" -e "s,.*,     $top_srcdir/& \\\\," | sed -e "\$s/\(.*\) \\\\/\1/" > "$ac_dir/POTFILES"
15475           POMAKEFILEDEPS="POTFILES.in"
15476           # ALL_LINGUAS, POFILES, GMOFILES, UPDATEPOFILES, DUMMYPOFILES depend
15477           # on $ac_dir but don't depend on user-specified configuration
15478           # parameters.
15479           if test -f "$ac_given_srcdir/$ac_dir/LINGUAS"; then
15480             # The LINGUAS file contains the set of available languages.
15481             if test -n "$OBSOLETE_ALL_LINGUAS"; then
15482               test -n "$as_me" && echo "$as_me: setting ALL_LINGUAS in configure.ac is obsolete" || echo "setting ALL_LINGUAS in configure.ac is obsolete"
15483             fi
15484             ALL_LINGUAS_=`sed -e "/^#/d" "$ac_given_srcdir/$ac_dir/LINGUAS"`
15485             # Hide the ALL_LINGUAS assigment from automake.
15486             eval 'ALL_LINGUAS''=$ALL_LINGUAS_'
15487             POMAKEFILEDEPS="$POMAKEFILEDEPS LINGUAS"
15488           else
15489             # The set of available languages was given in configure.ac.
15490             eval 'ALL_LINGUAS''=$OBSOLETE_ALL_LINGUAS'
15491           fi
15492           case "$ac_given_srcdir" in
15493             .) srcdirpre= ;;
15494             *) srcdirpre='$(srcdir)/' ;;
15495           esac
15496           POFILES=
15497           GMOFILES=
15498           UPDATEPOFILES=
15499           DUMMYPOFILES=
15500           for lang in $ALL_LINGUAS; do
15501             POFILES="$POFILES $srcdirpre$lang.po"
15502             GMOFILES="$GMOFILES $srcdirpre$lang.gmo"
15503             UPDATEPOFILES="$UPDATEPOFILES $lang.po-update"
15504             DUMMYPOFILES="$DUMMYPOFILES $lang.nop"
15505           done
15506           # CATALOGS depends on both $ac_dir and the user's LINGUAS
15507           # environment variable.
15508           INST_LINGUAS=
15509           if test -n "$ALL_LINGUAS"; then
15510             for presentlang in $ALL_LINGUAS; do
15511               useit=no
15512               if test "%UNSET%" != "$LINGUAS"; then
15513                 desiredlanguages="$LINGUAS"
15514               else
15515                 desiredlanguages="$ALL_LINGUAS"
15516               fi
15517               for desiredlang in $desiredlanguages; do
15518                 # Use the presentlang catalog if desiredlang is
15519                 #   a. equal to presentlang, or
15520                 #   b. a variant of presentlang (because in this case,
15521                 #      presentlang can be used as a fallback for messages
15522                 #      which are not translated in the desiredlang catalog).
15523                 case "$desiredlang" in
15524                   "$presentlang"*) useit=yes;;
15525                 esac
15526               done
15527               if test $useit = yes; then
15528                 INST_LINGUAS="$INST_LINGUAS $presentlang"
15529               fi
15530             done
15531           fi
15532           CATALOGS=
15533           if test -n "$INST_LINGUAS"; then
15534             for lang in $INST_LINGUAS; do
15535               CATALOGS="$CATALOGS $lang.gmo"
15536             done
15537           fi
15538           test -n "$as_me" && echo "$as_me: creating $ac_dir/Makefile" || echo "creating $ac_dir/Makefile"
15539           sed -e "/^POTFILES =/r $ac_dir/POTFILES" -e "/^# Makevars/r $ac_given_srcdir/$ac_dir/Makevars" -e "s|@POFILES@|$POFILES|g" -e "s|@GMOFILES@|$GMOFILES|g" -e "s|@UPDATEPOFILES@|$UPDATEPOFILES|g" -e "s|@DUMMYPOFILES@|$DUMMYPOFILES|g" -e "s|@CATALOGS@|$CATALOGS|g" -e "s|@POMAKEFILEDEPS@|$POMAKEFILEDEPS|g" "$ac_dir/Makefile.in" > "$ac_dir/Makefile"
15540           for f in "$ac_given_srcdir/$ac_dir"/Rules-*; do
15541             if test -f "$f"; then
15542               case "$f" in
15543                 *.orig | *.bak | *~) ;;
15544                 *) cat "$f" >> "$ac_dir/Makefile" ;;
15545               esac
15546             fi
15547           done
15548         fi
15549         ;;
15550       esac
15551     done ;;
15552
15553   esac
15554 done # for ac_tag
15555
15556
15557 as_fn_exit 0
15558 _ACEOF
15559 ac_clean_files=$ac_clean_files_save
15560
15561 test $ac_write_fail = 0 ||
15562   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
15563
15564
15565 # configure is writing to config.log, and then calls config.status.
15566 # config.status does its own redirection, appending to config.log.
15567 # Unfortunately, on DOS this fails, as config.log is still kept open
15568 # by configure, so config.status won't be able to write to it; its
15569 # output is simply discarded.  So we exec the FD to /dev/null,
15570 # effectively closing config.log, so it can be properly (re)opened and
15571 # appended to by config.status.  When coming back to configure, we
15572 # need to make the FD available again.
15573 if test "$no_create" != yes; then
15574   ac_cs_success=:
15575   ac_config_status_args=
15576   test "$silent" = yes &&
15577     ac_config_status_args="$ac_config_status_args --quiet"
15578   exec 5>/dev/null
15579   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
15580   exec 5>>config.log
15581   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
15582   # would make configure fail if this is the last instruction.
15583   $ac_cs_success || as_fn_exit 1
15584 fi
15585 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
15586   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
15587 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
15588 fi
15589