configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.65 for llvm 2.9svn.
   4 #
   5 # Report bugs to <llvmbugs@cs.uiuc.edu>.
   6 #
   7 #
   8 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   9 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
  10 # Inc.
  11 #
  12 #
  13 # This configure script is free software; the Free Software Foundation
  14 # gives unlimited permission to copy, distribute and modify it.
  15 #
  16 # Copyright (c) 2003-2010 University of Illinois at Urbana-Champaign.
  17 ## -------------------- ##
  18 ## M4sh Initialization. ##
  19 ## -------------------- ##
  20
  21 # Be more Bourne compatible
  22 DUALCASE=1; export DUALCASE # for MKS sh
  23 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  24   emulate sh
  25   NULLCMD=:
  26   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  27   # is contrary to our usage.  Disable this feature.
  28   alias -g '${1+"$@"}'='"$@"'
  29   setopt NO_GLOB_SUBST
  30 else
  31   case `(set -o) 2>/dev/null` in #(
  32   *posix*) :
  33     set -o posix ;; #(
  34   *) :
  35      ;;
  36 esac
  37 fi
  38
  39
  40 as_nl='
  41 '
  42 export as_nl
  43 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  44 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  45 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  46 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  47 # Prefer a ksh shell builtin over an external printf program on Solaris,
  48 # but without wasting forks for bash or zsh.
  49 if test -z "$BASH_VERSION$ZSH_VERSION" \
  50     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  51   as_echo='print -r --'
  52   as_echo_n='print -rn --'
  53 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  54   as_echo='printf %s\n'
  55   as_echo_n='printf %s'
  56 else
  57   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  58     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  59     as_echo_n='/usr/ucb/echo -n'
  60   else
  61     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  62     as_echo_n_body='eval
  63       arg=$1;
  64       case $arg in #(
  65       *"$as_nl"*)
  66         expr "X$arg" : "X\\(.*\\)$as_nl";
  67         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  68       esac;
  69       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  70     '
  71     export as_echo_n_body
  72     as_echo_n='sh -c $as_echo_n_body as_echo'
  73   fi
  74   export as_echo_body
  75   as_echo='sh -c $as_echo_body as_echo'
  76 fi
  77
  78 # The user is always right.
  79 if test "${PATH_SEPARATOR+set}" != set; then
  80   PATH_SEPARATOR=:
  81   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  82     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  83       PATH_SEPARATOR=';'
  84   }
  85 fi
  86
  87
  88 # IFS
  89 # We need space, tab and new line, in precisely that order.  Quoting is
  90 # there to prevent editors from complaining about space-tab.
  91 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  92 # splitting by setting IFS to empty value.)
  93 IFS=" ""        $as_nl"
  94
  95 # Find who we are.  Look in the path if we contain no directory separator.
  96 case $0 in #((
  97   *[\\/]* ) as_myself=$0 ;;
  98   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  99 for as_dir in $PATH
 100 do
 101   IFS=$as_save_IFS
 102   test -z "$as_dir" && as_dir=.
 103     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
 104   done
 105 IFS=$as_save_IFS
 106
 107      ;;
 108 esac
 109 # We did not find ourselves, most probably we were run as `sh COMMAND'
 110 # in which case we are not to be found in the path.
 111 if test "x$as_myself" = x; then
 112   as_myself=$0
 113 fi
 114 if test ! -f "$as_myself"; then
 115   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 116   exit 1
 117 fi
 118
 119 # Unset variables that we do not need and which cause bugs (e.g. in
 120 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 121 # suppresses any "Segmentation fault" message there.  '((' could
 122 # trigger a bug in pdksh 5.2.14.
 123 for as_var in BASH_ENV ENV MAIL MAILPATH
 124 do eval test x\${$as_var+set} = xset \
 125   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 126 done
 127 PS1='$ '
 128 PS2='> '
 129 PS4='+ '
 130
 131 # NLS nuisances.
 132 LC_ALL=C
 133 export LC_ALL
 134 LANGUAGE=C
 135 export LANGUAGE
 136
 137 # CDPATH.
 138 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 139
 140 if test "x$CONFIG_SHELL" = x; then
 141   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 142   emulate sh
 143   NULLCMD=:
 144   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 145   # is contrary to our usage.  Disable this feature.
 146   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 147   setopt NO_GLOB_SUBST
 148 else
 149   case \`(set -o) 2>/dev/null\` in #(
 150   *posix*) :
 151     set -o posix ;; #(
 152   *) :
 153      ;;
 154 esac
 155 fi
 156 "
 157   as_required="as_fn_return () { (exit \$1); }
 158 as_fn_success () { as_fn_return 0; }
 159 as_fn_failure () { as_fn_return 1; }
 160 as_fn_ret_success () { return 0; }
 161 as_fn_ret_failure () { return 1; }
 162
 163 exitcode=0
 164 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 165 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 166 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 167 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 168 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 169
 170 else
 171   exitcode=1; echo positional parameters were not saved.
 172 fi
 173 test x\$exitcode = x0 || exit 1"
 174   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 175   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 176   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 177   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 178 test \$(( 1 + 1 )) = 2 || exit 1"
 179   if (eval "$as_required") 2>/dev/null; then :
 180   as_have_required=yes
 181 else
 182   as_have_required=no
 183 fi
 184   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 185
 186 else
 187   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 188 as_found=false
 189 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 190 do
 191   IFS=$as_save_IFS
 192   test -z "$as_dir" && as_dir=.
 193   as_found=:
 194   case $as_dir in #(
 195          /*)
 196            for as_base in sh bash ksh sh5; do
 197              # Try only shells that exist, to save several forks.
 198              as_shell=$as_dir/$as_base
 199              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 200                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 201   CONFIG_SHELL=$as_shell as_have_required=yes
 202                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 203   break 2
 204 fi
 205 fi
 206            done;;
 207        esac
 208   as_found=false
 209 done
 210 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 211               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 212   CONFIG_SHELL=$SHELL as_have_required=yes
 213 fi; }
 214 IFS=$as_save_IFS
 215
 216
 217       if test "x$CONFIG_SHELL" != x; then :
 218   # We cannot yet assume a decent shell, so we have to provide a
 219         # neutralization value for shells without unset; and this also
 220         # works around shells that cannot unset nonexistent variables.
 221         BASH_ENV=/dev/null
 222         ENV=/dev/null
 223         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 224         export CONFIG_SHELL
 225         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 226 fi
 227
 228     if test x$as_have_required = xno; then :
 229   $as_echo "$0: This script requires a shell more modern than all"
 230   $as_echo "$0: the shells that I found on your system."
 231   if test x${ZSH_VERSION+set} = xset ; then
 232     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 233     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 234   else
 235     $as_echo "$0: Please tell bug-autoconf@gnu.org and
 236 $0: llvmbugs@cs.uiuc.edu about your system, including any
 237 $0: error possibly output before this message. Then install
 238 $0: a modern shell, or manually run the script under such a
 239 $0: shell if you do have one."
 240   fi
 241   exit 1
 242 fi
 243 fi
 244 fi
 245 SHELL=${CONFIG_SHELL-/bin/sh}
 246 export SHELL
 247 # Unset more variables known to interfere with behavior of common tools.
 248 CLICOLOR_FORCE= GREP_OPTIONS=
 249 unset CLICOLOR_FORCE GREP_OPTIONS
 250
 251 ## --------------------- ##
 252 ## M4sh Shell Functions. ##
 253 ## --------------------- ##
 254 # as_fn_unset VAR
 255 # ---------------
 256 # Portably unset VAR.
 257 as_fn_unset ()
 258 {
 259   { eval $1=; unset $1;}
 260 }
 261 as_unset=as_fn_unset
 262
 263 # as_fn_set_status STATUS
 264 # -----------------------
 265 # Set $? to STATUS, without forking.
 266 as_fn_set_status ()
 267 {
 268   return $1
 269 } # as_fn_set_status
 270
 271 # as_fn_exit STATUS
 272 # -----------------
 273 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 274 as_fn_exit ()
 275 {
 276   set +e
 277   as_fn_set_status $1
 278   exit $1
 279 } # as_fn_exit
 280
 281 # as_fn_mkdir_p
 282 # -------------
 283 # Create "$as_dir" as a directory, including parents if necessary.
 284 as_fn_mkdir_p ()
 285 {
 286
 287   case $as_dir in #(
 288   -*) as_dir=./$as_dir;;
 289   esac
 290   test -d "$as_dir" || eval $as_mkdir_p || {
 291     as_dirs=
 292     while :; do
 293       case $as_dir in #(
 294       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 295       *) as_qdir=$as_dir;;
 296       esac
 297       as_dirs="'$as_qdir' $as_dirs"
 298       as_dir=`$as_dirname -- "$as_dir" ||
 299 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 300          X"$as_dir" : 'X\(//\)[^/]' \| \
 301          X"$as_dir" : 'X\(//\)$' \| \
 302          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 303 $as_echo X"$as_dir" |
 304     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 305             s//\1/
 306             q
 307           }
 308           /^X\(\/\/\)[^/].*/{
 309             s//\1/
 310             q
 311           }
 312           /^X\(\/\/\)$/{
 313             s//\1/
 314             q
 315           }
 316           /^X\(\/\).*/{
 317             s//\1/
 318             q
 319           }
 320           s/.*/./; q'`
 321       test -d "$as_dir" && break
 322     done
 323     test -z "$as_dirs" || eval "mkdir $as_dirs"
 324   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 325
 326
 327 } # as_fn_mkdir_p
 328 # as_fn_append VAR VALUE
 329 # ----------------------
 330 # Append the text in VALUE to the end of the definition contained in VAR. Take
 331 # advantage of any shell optimizations that allow amortized linear growth over
 332 # repeated appends, instead of the typical quadratic growth present in naive
 333 # implementations.
 334 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 335   eval 'as_fn_append ()
 336   {
 337     eval $1+=\$2
 338   }'
 339 else
 340   as_fn_append ()
 341   {
 342     eval $1=\$$1\$2
 343   }
 344 fi # as_fn_append
 345
 346 # as_fn_arith ARG...
 347 # ------------------
 348 # Perform arithmetic evaluation on the ARGs, and store the result in the
 349 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 350 # must be portable across $(()) and expr.
 351 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 352   eval 'as_fn_arith ()
 353   {
 354     as_val=$(( $* ))
 355   }'
 356 else
 357   as_fn_arith ()
 358   {
 359     as_val=`expr "$@" || test $? -eq 1`
 360   }
 361 fi # as_fn_arith
 362
 363
 364 # as_fn_error ERROR [LINENO LOG_FD]
 365 # ---------------------------------
 366 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 367 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 368 # script with status $?, using 1 if that was 0.
 369 as_fn_error ()
 370 {
 371   as_status=$?; test $as_status -eq 0 && as_status=1
 372   if test "$3"; then
 373     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 374     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 375   fi
 376   $as_echo "$as_me: error: $1" >&2
 377   as_fn_exit $as_status
 378 } # as_fn_error
 379
 380 if expr a : '\(a\)' >/dev/null 2>&1 &&
 381    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 382   as_expr=expr
 383 else
 384   as_expr=false
 385 fi
 386
 387 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 388   as_basename=basename
 389 else
 390   as_basename=false
 391 fi
 392
 393 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 394   as_dirname=dirname
 395 else
 396   as_dirname=false
 397 fi
 398
 399 as_me=`$as_basename -- "$0" ||
 400 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 401          X"$0" : 'X\(//\)$' \| \
 402          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 403 $as_echo X/"$0" |
 404     sed '/^.*\/\([^/][^/]*\)\/*$/{
 405             s//\1/
 406             q
 407           }
 408           /^X\/\(\/\/\)$/{
 409             s//\1/
 410             q
 411           }
 412           /^X\/\(\/\).*/{
 413             s//\1/
 414             q
 415           }
 416           s/.*/./; q'`
 417
 418 # Avoid depending upon Character Ranges.
 419 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 420 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 421 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 422 as_cr_digits='0123456789'
 423 as_cr_alnum=$as_cr_Letters$as_cr_digits
 424
 425
 426   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 427   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 428   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 429   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 430   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 431   sed -n '
 432     p
 433     /[$]LINENO/=
 434   ' <$as_myself |
 435     sed '
 436       s/[$]LINENO.*/&-/
 437       t lineno
 438       b
 439       :lineno
 440       N
 441       :loop
 442       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 443       t loop
 444       s/-\n.*//
 445     ' >$as_me.lineno &&
 446   chmod +x "$as_me.lineno" ||
 447     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 448
 449   # Don't try to exec as it changes $[0], causing all sort of problems
 450   # (the dirname of $[0] is not the place where we might find the
 451   # original and so on.  Autoconf is especially sensitive to this).
 452   . "./$as_me.lineno"
 453   # Exit status is that of the last command.
 454   exit
 455 }
 456
 457 ECHO_C= ECHO_N= ECHO_T=
 458 case `echo -n x` in #(((((
 459 -n*)
 460   case `echo 'xy\c'` in
 461   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 462   xy)  ECHO_C='\c';;
 463   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 464        ECHO_T=' ';;
 465   esac;;
 466 *)
 467   ECHO_N='-n';;
 468 esac
 469
 470 rm -f conf$$ conf$$.exe conf$$.file
 471 if test -d conf$$.dir; then
 472   rm -f conf$$.dir/conf$$.file
 473 else
 474   rm -f conf$$.dir
 475   mkdir conf$$.dir 2>/dev/null
 476 fi
 477 if (echo >conf$$.file) 2>/dev/null; then
 478   if ln -s conf$$.file conf$$ 2>/dev/null; then
 479     as_ln_s='ln -s'
 480     # ... but there are two gotchas:
 481     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 482     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 483     # In both cases, we have to default to `cp -p'.
 484     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 485       as_ln_s='cp -p'
 486   elif ln conf$$.file conf$$ 2>/dev/null; then
 487     as_ln_s=ln
 488   else
 489     as_ln_s='cp -p'
 490   fi
 491 else
 492   as_ln_s='cp -p'
 493 fi
 494 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 495 rmdir conf$$.dir 2>/dev/null
 496
 497 if mkdir -p . 2>/dev/null; then
 498   as_mkdir_p='mkdir -p "$as_dir"'
 499 else
 500   test -d ./-p && rmdir ./-p
 501   as_mkdir_p=false
 502 fi
 503
 504 if test -x / >/dev/null 2>&1; then
 505   as_test_x='test -x'
 506 else
 507   if ls -dL / >/dev/null 2>&1; then
 508     as_ls_L_option=L
 509   else
 510     as_ls_L_option=
 511   fi
 512   as_test_x='
 513     eval sh -c '\''
 514       if test -d "$1"; then
 515         test -d "$1/.";
 516       else
 517         case $1 in #(
 518         -*)set "./$1";;
 519         esac;
 520         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 521         ???[sx]*):;;*)false;;esac;fi
 522     '\'' sh
 523   '
 524 fi
 525 as_executable_p=$as_test_x
 526
 527 # Sed expression to map a string onto a valid CPP name.
 528 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 529
 530 # Sed expression to map a string onto a valid variable name.
 531 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 532
 533
 534 test -n "$DJDIR" || exec 7<&0 </dev/null
 535 exec 6>&1
 536
 537 # Name of the host.
 538 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 539 # so uname gets run too.
 540 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 541
 542 #
 543 # Initializations.
 544 #
 545 ac_default_prefix=/usr/local
 546 ac_clean_files=
 547 ac_config_libobj_dir=.
 548 LIBOBJS=
 549 cross_compiling=no
 550 subdirs=
 551 MFLAGS=
 552 MAKEFLAGS=
 553
 554 # Identity of this package.
 555 PACKAGE_NAME='llvm'
 556 PACKAGE_TARNAME='-llvm-'
 557 PACKAGE_VERSION='2.9svn'
 558 PACKAGE_STRING='llvm 2.9svn'
 559 PACKAGE_BUGREPORT='llvmbugs@cs.uiuc.edu'
 560 PACKAGE_URL=''
 561
 562 ac_unique_file="lib/VMCore/Module.cpp"
 563 enable_option_checking=no
 564 # Factoring default headers for most tests.
 565 ac_includes_default="\
 566 #include <stdio.h>
 567 #ifdef HAVE_SYS_TYPES_H
 568 # include <sys/types.h>
 569 #endif
 570 #ifdef HAVE_SYS_STAT_H
 571 # include <sys/stat.h>
 572 #endif
 573 #ifdef STDC_HEADERS
 574 # include <stdlib.h>
 575 # include <stddef.h>
 576 #else
 577 # ifdef HAVE_STDLIB_H
 578 #  include <stdlib.h>
 579 # endif
 580 #endif
 581 #ifdef HAVE_STRING_H
 582 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 583 #  include <memory.h>
 584 # endif
 585 # include <string.h>
 586 #endif
 587 #ifdef HAVE_STRINGS_H
 588 # include <strings.h>
 589 #endif
 590 #ifdef HAVE_INTTYPES_H
 591 # include <inttypes.h>
 592 #endif
 593 #ifdef HAVE_STDINT_H
 594 # include <stdint.h>
 595 #endif
 596 #ifdef HAVE_UNISTD_H
 597 # include <unistd.h>
 598 #endif"
 599
 600 ac_header_list=
 601 ac_subst_vars='LTLIBOBJS
 602 LIBOBJS
 603 RDYNAMIC
 604 RPATH
 605 ENABLE_VISIBILITY_INLINES_HIDDEN
 606 OCAML_LIBDIR
 607 ALL_BINDINGS
 608 BINDINGS_TO_BUILD
 609 LLVM_CONFIGTIME
 610 LLVM_MANDIR
 611 LLVM_INFODIR
 612 LLVM_INCLUDEDIR
 613 LLVM_ETCDIR
 614 LLVM_DOCSDIR
 615 LLVM_DATADIR
 616 LLVM_LIBDIR
 617 LLVM_BINDIR
 618 LLVM_PREFIX
 619 SHLIBPATH_VAR
 620 SHLIBEXT
 621 LLVMGCC_LANGS
 622 LLVMGCCDIR
 623 LLVMCC1PLUS
 624 LLVMCC1
 625 MMAP_FILE
 626 HUGE_VAL_SANITY
 627 HAVE_PTHREAD
 628 USE_OPROFILE
 629 USE_UDIS86
 630 NO_MISSING_FIELD_INITIALIZERS
 631 NO_VARIADIC_MACROS
 632 LLVMCC_OPTION
 633 LLVMGXX
 634 LLVMGCC
 635 LLVMGXXCOMMAND
 636 LLVMGCCCOMMAND
 637 LIBADD_DL
 638 CONVENIENCE_LTDL_FALSE
 639 CONVENIENCE_LTDL_TRUE
 640 INSTALL_LTDL_FALSE
 641 INSTALL_LTDL_TRUE
 642 HAVE_LINK_VERSION_SCRIPT
 643 GAS
 644 OCAMLDOC
 645 OCAMLDEP
 646 OCAMLOPT
 647 OCAMLC
 648 ZIP
 649 TCLSH
 650 RUNTEST
 651 PDFROFF
 652 POD2MAN
 653 POD2HTML
 654 GZIP
 655 GROFF
 656 DOXYGEN
 657 CAT
 658 BZIP2
 659 INSTALL_DATA
 660 INSTALL_SCRIPT
 661 INSTALL_PROGRAM
 662 HAVE_PERL
 663 PERL
 664 XDOT_PY
 665 DOTTY
 666 GV
 667 CIRCO
 668 TWOPI
 669 NEATO
 670 FDP
 671 DOT
 672 GRAPHVIZ
 673 BINPWD
 674 TAR
 675 SED
 676 RM
 677 AR
 678 RANLIB
 679 MV
 680 MKDIR
 681 FIND
 682 DATE
 683 CP
 684 CMP
 685 LN_S
 686 ifGNUmake
 687 NM
 688 ac_ct_CXX
 689 CXXFLAGS
 690 CXX
 691 BINUTILS_INCDIR
 692 EXTRA_OPTIONS
 693 OPTIMIZE_OPTION
 694 ENABLE_BUILT_CLANG
 695 CLANGXXPATH
 696 CLANGPATH
 697 ENABLE_CBE_PRINTF_A
 698 LLVM_ENUM_DISASSEMBLERS
 699 LLVM_ENUM_ASM_PARSERS
 700 LLVM_ENUM_ASM_PRINTERS
 701 LLVM_ENUM_TARGETS
 702 TARGETS_TO_BUILD
 703 ENABLE_TIMESTAMPS
 704 ENABLE_SHARED
 705 ENABLE_PIC
 706 ENABLE_THREADS
 707 ENABLE_DOXYGEN
 708 TARGET_HAS_JIT
 709 JIT
 710 DEBUG_SYMBOLS
 711 DEBUG_RUNTIME
 712 EXPENSIVE_CHECKS
 713 ENABLE_EXPENSIVE_CHECKS
 714 DISABLE_ASSERTIONS
 715 ENABLE_PROFILING
 716 ENABLE_OPTIMIZED
 717 CVSBUILD
 718 BUILD_CXX
 719 BUILD_EXEEXT
 720 BUILD_CC
 721 LLVM_CROSS_COMPILING
 722 EGREP
 723 GREP
 724 CPP
 725 OBJEXT
 726 EXEEXT
 727 ac_ct_CC
 728 CPPFLAGS
 729 LDFLAGS
 730 CFLAGS
 731 CC
 732 ENDIAN
 733 ARCH
 734 LLVM_ON_WIN32
 735 LLVM_ON_UNIX
 736 NOLINKALL
 737 LINKALL
 738 TARGET_OS
 739 HOST_OS
 740 OS
 741 target_os
 742 target_vendor
 743 target_cpu
 744 target
 745 host_os
 746 host_vendor
 747 host_cpu
 748 host
 749 build_os
 750 build_vendor
 751 build_cpu
 752 build
 753 LLVM_HAS_POLLY
 754 ENABLE_POLLY
 755 subdirs
 756 LLVM_COPYRIGHT
 757 target_alias
 758 host_alias
 759 build_alias
 760 LIBS
 761 ECHO_T
 762 ECHO_N
 763 ECHO_C
 764 DEFS
 765 mandir
 766 localedir
 767 libdir
 768 psdir
 769 pdfdir
 770 dvidir
 771 htmldir
 772 infodir
 773 docdir
 774 oldincludedir
 775 includedir
 776 localstatedir
 777 sharedstatedir
 778 sysconfdir
 779 datadir
 780 datarootdir
 781 libexecdir
 782 sbindir
 783 bindir
 784 program_transform_name
 785 prefix
 786 exec_prefix
 787 PACKAGE_URL
 788 PACKAGE_BUGREPORT
 789 PACKAGE_STRING
 790 PACKAGE_VERSION
 791 PACKAGE_TARNAME
 792 PACKAGE_NAME
 793 PATH_SEPARATOR
 794 SHELL'
 795 ac_subst_files=''
 796 ac_user_opts='
 797 enable_option_checking
 798 enable_polly
 799 enable_optimized
 800 enable_profiling
 801 enable_assertions
 802 enable_expensive_checks
 803 enable_debug_runtime
 804 enable_debug_symbols
 805 enable_jit
 806 enable_doxygen
 807 enable_threads
 808 enable_pic
 809 enable_shared
 810 enable_timestamps
 811 enable_targets
 812 enable_cbe_printf_a
 813 with_llvmgccdir
 814 with_llvmgcc
 815 with_llvmgxx
 816 with_clang
 817 with_built_clang
 818 with_optimize_option
 819 with_extra_options
 820 enable_bindings
 821 with_ocaml_libdir
 822 with_clang_resource_dir
 823 with_c_include_dirs
 824 with_cxx_include_root
 825 with_cxx_include_arch
 826 with_cxx_include_32bit_dir
 827 with_cxx_include_64bit_dir
 828 with_binutils_include
 829 enable_libffi
 830 with_tclinclude
 831 enable_ltdl_install
 832 with_llvmcc
 833 with_udis86
 834 with_oprofile
 835 '
 836       ac_precious_vars='build_alias
 837 host_alias
 838 target_alias
 839 CC
 840 CFLAGS
 841 LDFLAGS
 842 LIBS
 843 CPPFLAGS
 844 CPP
 845 CXX
 846 CXXFLAGS
 847 CCC'
 848 ac_subdirs_all='projects/llvm-gcc
 849 projects/test-suite
 850 projects/llvm-test
 851 projects/poolalloc
 852 projects/llvm-poolalloc
 853 projects/sample
 854 projects/privbracket
 855 projects/llvm-stacker
 856 projects/llvm-reopt
 857 projects/llvm-java
 858 projects/llvm-tv
 859 projects/safecode
 860 projects/llvm-kernel
 861 tools/polly'
 862
 863 # Initialize some variables set by options.
 864 ac_init_help=
 865 ac_init_version=false
 866 ac_unrecognized_opts=
 867 ac_unrecognized_sep=
 868 # The variables have the same names as the options, with
 869 # dashes changed to underlines.
 870 cache_file=/dev/null
 871 exec_prefix=NONE
 872 no_create=
 873 no_recursion=
 874 prefix=NONE
 875 program_prefix=NONE
 876 program_suffix=NONE
 877 program_transform_name=s,x,x,
 878 silent=
 879 site=
 880 srcdir=
 881 verbose=
 882 x_includes=NONE
 883 x_libraries=NONE
 884
 885 # Installation directory options.
 886 # These are left unexpanded so users can "make install exec_prefix=/foo"
 887 # and all the variables that are supposed to be based on exec_prefix
 888 # by default will actually change.
 889 # Use braces instead of parens because sh, perl, etc. also accept them.
 890 # (The list follows the same order as the GNU Coding Standards.)
 891 bindir='${exec_prefix}/bin'
 892 sbindir='${exec_prefix}/sbin'
 893 libexecdir='${exec_prefix}/libexec'
 894 datarootdir='${prefix}/share'
 895 datadir='${datarootdir}'
 896 sysconfdir='${prefix}/etc'
 897 sharedstatedir='${prefix}/com'
 898 localstatedir='${prefix}/var'
 899 includedir='${prefix}/include'
 900 oldincludedir='/usr/include'
 901 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 902 infodir='${datarootdir}/info'
 903 htmldir='${docdir}'
 904 dvidir='${docdir}'
 905 pdfdir='${docdir}'
 906 psdir='${docdir}'
 907 libdir='${exec_prefix}/lib'
 908 localedir='${datarootdir}/locale'
 909 mandir='${datarootdir}/man'
 910
 911 ac_prev=
 912 ac_dashdash=
 913 for ac_option
 914 do
 915   # If the previous option needs an argument, assign it.
 916   if test -n "$ac_prev"; then
 917     eval $ac_prev=\$ac_option
 918     ac_prev=
 919     continue
 920   fi
 921
 922   case $ac_option in
 923   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 924   *)    ac_optarg=yes ;;
 925   esac
 926
 927   # Accept the important Cygnus configure options, so we can diagnose typos.
 928
 929   case $ac_dashdash$ac_option in
 930   --)
 931     ac_dashdash=yes ;;
 932
 933   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 934     ac_prev=bindir ;;
 935   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 936     bindir=$ac_optarg ;;
 937
 938   -build | --build | --buil | --bui | --bu)
 939     ac_prev=build_alias ;;
 940   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 941     build_alias=$ac_optarg ;;
 942
 943   -cache-file | --cache-file | --cache-fil | --cache-fi \
 944   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 945     ac_prev=cache_file ;;
 946   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 947   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 948     cache_file=$ac_optarg ;;
 949
 950   --config-cache | -C)
 951     cache_file=config.cache ;;
 952
 953   -datadir | --datadir | --datadi | --datad)
 954     ac_prev=datadir ;;
 955   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 956     datadir=$ac_optarg ;;
 957
 958   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 959   | --dataroo | --dataro | --datar)
 960     ac_prev=datarootdir ;;
 961   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 962   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 963     datarootdir=$ac_optarg ;;
 964
 965   -disable-* | --disable-*)
 966     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 967     # Reject names that are not valid shell variable names.
 968     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 969       as_fn_error "invalid feature name: $ac_useropt"
 970     ac_useropt_orig=$ac_useropt
 971     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 972     case $ac_user_opts in
 973       *"
 974 "enable_$ac_useropt"
 975 "*) ;;
 976       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 977          ac_unrecognized_sep=', ';;
 978     esac
 979     eval enable_$ac_useropt=no ;;
 980
 981   -docdir | --docdir | --docdi | --doc | --do)
 982     ac_prev=docdir ;;
 983   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 984     docdir=$ac_optarg ;;
 985
 986   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 987     ac_prev=dvidir ;;
 988   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 989     dvidir=$ac_optarg ;;
 990
 991   -enable-* | --enable-*)
 992     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 993     # Reject names that are not valid shell variable names.
 994     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 995       as_fn_error "invalid feature name: $ac_useropt"
 996     ac_useropt_orig=$ac_useropt
 997     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 998     case $ac_user_opts in
 999       *"
1000 "enable_$ac_useropt"
1001 "*) ;;
1002       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1003          ac_unrecognized_sep=', ';;
1004     esac
1005     eval enable_$ac_useropt=\$ac_optarg ;;
1006
1007   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1008   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1009   | --exec | --exe | --ex)
1010     ac_prev=exec_prefix ;;
1011   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1012   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1013   | --exec=* | --exe=* | --ex=*)
1014     exec_prefix=$ac_optarg ;;
1015
1016   -gas | --gas | --ga | --g)
1017     # Obsolete; use --with-gas.
1018     with_gas=yes ;;
1019
1020   -help | --help | --hel | --he | -h)
1021     ac_init_help=long ;;
1022   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1023     ac_init_help=recursive ;;
1024   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1025     ac_init_help=short ;;
1026
1027   -host | --host | --hos | --ho)
1028     ac_prev=host_alias ;;
1029   -host=* | --host=* | --hos=* | --ho=*)
1030     host_alias=$ac_optarg ;;
1031
1032   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1033     ac_prev=htmldir ;;
1034   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1035   | --ht=*)
1036     htmldir=$ac_optarg ;;
1037
1038   -includedir | --includedir | --includedi | --included | --include \
1039   | --includ | --inclu | --incl | --inc)
1040     ac_prev=includedir ;;
1041   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1042   | --includ=* | --inclu=* | --incl=* | --inc=*)
1043     includedir=$ac_optarg ;;
1044
1045   -infodir | --infodir | --infodi | --infod | --info | --inf)
1046     ac_prev=infodir ;;
1047   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1048     infodir=$ac_optarg ;;
1049
1050   -libdir | --libdir | --libdi | --libd)
1051     ac_prev=libdir ;;
1052   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1053     libdir=$ac_optarg ;;
1054
1055   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1056   | --libexe | --libex | --libe)
1057     ac_prev=libexecdir ;;
1058   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1059   | --libexe=* | --libex=* | --libe=*)
1060     libexecdir=$ac_optarg ;;
1061
1062   -localedir | --localedir | --localedi | --localed | --locale)
1063     ac_prev=localedir ;;
1064   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1065     localedir=$ac_optarg ;;
1066
1067   -localstatedir | --localstatedir | --localstatedi | --localstated \
1068   | --localstate | --localstat | --localsta | --localst | --locals)
1069     ac_prev=localstatedir ;;
1070   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1071   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1072     localstatedir=$ac_optarg ;;
1073
1074   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1075     ac_prev=mandir ;;
1076   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1077     mandir=$ac_optarg ;;
1078
1079   -nfp | --nfp | --nf)
1080     # Obsolete; use --without-fp.
1081     with_fp=no ;;
1082
1083   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1084   | --no-cr | --no-c | -n)
1085     no_create=yes ;;
1086
1087   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1088   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1089     no_recursion=yes ;;
1090
1091   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1092   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1093   | --oldin | --oldi | --old | --ol | --o)
1094     ac_prev=oldincludedir ;;
1095   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1096   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1097   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1098     oldincludedir=$ac_optarg ;;
1099
1100   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1101     ac_prev=prefix ;;
1102   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1103     prefix=$ac_optarg ;;
1104
1105   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1106   | --program-pre | --program-pr | --program-p)
1107     ac_prev=program_prefix ;;
1108   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1109   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1110     program_prefix=$ac_optarg ;;
1111
1112   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1113   | --program-suf | --program-su | --program-s)
1114     ac_prev=program_suffix ;;
1115   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1116   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1117     program_suffix=$ac_optarg ;;
1118
1119   -program-transform-name | --program-transform-name \
1120   | --program-transform-nam | --program-transform-na \
1121   | --program-transform-n | --program-transform- \
1122   | --program-transform | --program-transfor \
1123   | --program-transfo | --program-transf \
1124   | --program-trans | --program-tran \
1125   | --progr-tra | --program-tr | --program-t)
1126     ac_prev=program_transform_name ;;
1127   -program-transform-name=* | --program-transform-name=* \
1128   | --program-transform-nam=* | --program-transform-na=* \
1129   | --program-transform-n=* | --program-transform-=* \
1130   | --program-transform=* | --program-transfor=* \
1131   | --program-transfo=* | --program-transf=* \
1132   | --program-trans=* | --program-tran=* \
1133   | --progr-tra=* | --program-tr=* | --program-t=*)
1134     program_transform_name=$ac_optarg ;;
1135
1136   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1137     ac_prev=pdfdir ;;
1138   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1139     pdfdir=$ac_optarg ;;
1140
1141   -psdir | --psdir | --psdi | --psd | --ps)
1142     ac_prev=psdir ;;
1143   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1144     psdir=$ac_optarg ;;
1145
1146   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1147   | -silent | --silent | --silen | --sile | --sil)
1148     silent=yes ;;
1149
1150   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1151     ac_prev=sbindir ;;
1152   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1153   | --sbi=* | --sb=*)
1154     sbindir=$ac_optarg ;;
1155
1156   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1157   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1158   | --sharedst | --shareds | --shared | --share | --shar \
1159   | --sha | --sh)
1160     ac_prev=sharedstatedir ;;
1161   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1162   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1163   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1164   | --sha=* | --sh=*)
1165     sharedstatedir=$ac_optarg ;;
1166
1167   -site | --site | --sit)
1168     ac_prev=site ;;
1169   -site=* | --site=* | --sit=*)
1170     site=$ac_optarg ;;
1171
1172   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1173     ac_prev=srcdir ;;
1174   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1175     srcdir=$ac_optarg ;;
1176
1177   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1178   | --syscon | --sysco | --sysc | --sys | --sy)
1179     ac_prev=sysconfdir ;;
1180   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1181   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1182     sysconfdir=$ac_optarg ;;
1183
1184   -target | --target | --targe | --targ | --tar | --ta | --t)
1185     ac_prev=target_alias ;;
1186   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1187     target_alias=$ac_optarg ;;
1188
1189   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1190     verbose=yes ;;
1191
1192   -version | --version | --versio | --versi | --vers | -V)
1193     ac_init_version=: ;;
1194
1195   -with-* | --with-*)
1196     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1197     # Reject names that are not valid shell variable names.
1198     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1199       as_fn_error "invalid package name: $ac_useropt"
1200     ac_useropt_orig=$ac_useropt
1201     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1202     case $ac_user_opts in
1203       *"
1204 "with_$ac_useropt"
1205 "*) ;;
1206       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1207          ac_unrecognized_sep=', ';;
1208     esac
1209     eval with_$ac_useropt=\$ac_optarg ;;
1210
1211   -without-* | --without-*)
1212     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1213     # Reject names that are not valid shell variable names.
1214     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1215       as_fn_error "invalid package name: $ac_useropt"
1216     ac_useropt_orig=$ac_useropt
1217     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1218     case $ac_user_opts in
1219       *"
1220 "with_$ac_useropt"
1221 "*) ;;
1222       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1223          ac_unrecognized_sep=', ';;
1224     esac
1225     eval with_$ac_useropt=no ;;
1226
1227   --x)
1228     # Obsolete; use --with-x.
1229     with_x=yes ;;
1230
1231   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1232   | --x-incl | --x-inc | --x-in | --x-i)
1233     ac_prev=x_includes ;;
1234   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1235   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1236     x_includes=$ac_optarg ;;
1237
1238   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1239   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1240     ac_prev=x_libraries ;;
1241   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1242   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1243     x_libraries=$ac_optarg ;;
1244
1245   -*) as_fn_error "unrecognized option: \`$ac_option'
1246 Try \`$0 --help' for more information."
1247     ;;
1248
1249   *=*)
1250     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1251     # Reject names that are not valid shell variable names.
1252     case $ac_envvar in #(
1253       '' | [0-9]* | *[!_$as_cr_alnum]* )
1254       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1255     esac
1256     eval $ac_envvar=\$ac_optarg
1257     export $ac_envvar ;;
1258
1259   *)
1260     # FIXME: should be removed in autoconf 3.0.
1261     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1262     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1263       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1264     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1265     ;;
1266
1267   esac
1268 done
1269
1270 if test -n "$ac_prev"; then
1271   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1272   as_fn_error "missing argument to $ac_option"
1273 fi
1274
1275 if test -n "$ac_unrecognized_opts"; then
1276   case $enable_option_checking in
1277     no) ;;
1278     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1279     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1280   esac
1281 fi
1282
1283 # Check all directory arguments for consistency.
1284 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1285                 datadir sysconfdir sharedstatedir localstatedir includedir \
1286                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1287                 libdir localedir mandir
1288 do
1289   eval ac_val=\$$ac_var
1290   # Remove trailing slashes.
1291   case $ac_val in
1292     */ )
1293       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1294       eval $ac_var=\$ac_val;;
1295   esac
1296   # Be sure to have absolute directory names.
1297   case $ac_val in
1298     [\\/$]* | ?:[\\/]* )  continue;;
1299     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1300   esac
1301   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1302 done
1303
1304 # There might be people who depend on the old broken behavior: `$host'
1305 # used to hold the argument of --host etc.
1306 # FIXME: To remove some day.
1307 build=$build_alias
1308 host=$host_alias
1309 target=$target_alias
1310
1311 # FIXME: To remove some day.
1312 if test "x$host_alias" != x; then
1313   if test "x$build_alias" = x; then
1314     cross_compiling=maybe
1315     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1316     If a cross compiler is detected then cross compile mode will be used." >&2
1317   elif test "x$build_alias" != "x$host_alias"; then
1318     cross_compiling=yes
1319   fi
1320 fi
1321
1322 ac_tool_prefix=
1323 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1324
1325 test "$silent" = yes && exec 6>/dev/null
1326
1327
1328 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1329 ac_ls_di=`ls -di .` &&
1330 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1331   as_fn_error "working directory cannot be determined"
1332 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1333   as_fn_error "pwd does not report name of working directory"
1334
1335
1336 # Find the source files, if location was not specified.
1337 if test -z "$srcdir"; then
1338   ac_srcdir_defaulted=yes
1339   # Try the directory containing this script, then the parent directory.
1340   ac_confdir=`$as_dirname -- "$as_myself" ||
1341 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1342          X"$as_myself" : 'X\(//\)[^/]' \| \
1343          X"$as_myself" : 'X\(//\)$' \| \
1344          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1345 $as_echo X"$as_myself" |
1346     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1347             s//\1/
1348             q
1349           }
1350           /^X\(\/\/\)[^/].*/{
1351             s//\1/
1352             q
1353           }
1354           /^X\(\/\/\)$/{
1355             s//\1/
1356             q
1357           }
1358           /^X\(\/\).*/{
1359             s//\1/
1360             q
1361           }
1362           s/.*/./; q'`
1363   srcdir=$ac_confdir
1364   if test ! -r "$srcdir/$ac_unique_file"; then
1365     srcdir=..
1366   fi
1367 else
1368   ac_srcdir_defaulted=no
1369 fi
1370 if test ! -r "$srcdir/$ac_unique_file"; then
1371   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1372   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1373 fi
1374 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1375 ac_abs_confdir=`(
1376         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1377         pwd)`
1378 # When building in place, set srcdir=.
1379 if test "$ac_abs_confdir" = "$ac_pwd"; then
1380   srcdir=.
1381 fi
1382 # Remove unnecessary trailing slashes from srcdir.
1383 # Double slashes in file names in object file debugging info
1384 # mess up M-x gdb in Emacs.
1385 case $srcdir in
1386 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1387 esac
1388 for ac_var in $ac_precious_vars; do
1389   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1390   eval ac_env_${ac_var}_value=\$${ac_var}
1391   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1392   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1393 done
1394
1395 #
1396 # Report the --help message.
1397 #
1398 if test "$ac_init_help" = "long"; then
1399   # Omit some internal or obsolete options to make the list less imposing.
1400   # This message is too long to be a string in the A/UX 3.1 sh.
1401   cat <<_ACEOF
1402 \`configure' configures llvm 2.9svn to adapt to many kinds of systems.
1403
1404 Usage: $0 [OPTION]... [VAR=VALUE]...
1405
1406 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1407 VAR=VALUE.  See below for descriptions of some of the useful variables.
1408
1409 Defaults for the options are specified in brackets.
1410
1411 Configuration:
1412   -h, --help              display this help and exit
1413       --help=short        display options specific to this package
1414       --help=recursive    display the short help of all the included packages
1415   -V, --version           display version information and exit
1416   -q, --quiet, --silent   do not print \`checking...' messages
1417       --cache-file=FILE   cache test results in FILE [disabled]
1418   -C, --config-cache      alias for \`--cache-file=config.cache'
1419   -n, --no-create         do not create output files
1420       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1421
1422 Installation directories:
1423   --prefix=PREFIX         install architecture-independent files in PREFIX
1424                           [$ac_default_prefix]
1425   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1426                           [PREFIX]
1427
1428 By default, \`make install' will install all the files in
1429 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1430 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1431 for instance \`--prefix=\$HOME'.
1432
1433 For better control, use the options below.
1434
1435 Fine tuning of the installation directories:
1436   --bindir=DIR            user executables [EPREFIX/bin]
1437   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1438   --libexecdir=DIR        program executables [EPREFIX/libexec]
1439   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1440   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1441   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1442   --libdir=DIR            object code libraries [EPREFIX/lib]
1443   --includedir=DIR        C header files [PREFIX/include]
1444   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1445   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1446   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1447   --infodir=DIR           info documentation [DATAROOTDIR/info]
1448   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1449   --mandir=DIR            man documentation [DATAROOTDIR/man]
1450   --docdir=DIR            documentation root [DATAROOTDIR/doc/-llvm-]
1451   --htmldir=DIR           html documentation [DOCDIR]
1452   --dvidir=DIR            dvi documentation [DOCDIR]
1453   --pdfdir=DIR            pdf documentation [DOCDIR]
1454   --psdir=DIR             ps documentation [DOCDIR]
1455 _ACEOF
1456
1457   cat <<\_ACEOF
1458
1459 System types:
1460   --build=BUILD     configure for building on BUILD [guessed]
1461   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1462   --target=TARGET   configure for building compilers for TARGET [HOST]
1463 _ACEOF
1464 fi
1465
1466 if test -n "$ac_init_help"; then
1467   case $ac_init_help in
1468      short | recursive ) echo "Configuration of llvm 2.9svn:";;
1469    esac
1470   cat <<\_ACEOF
1471
1472 Optional Features:
1473   --disable-option-checking  ignore unrecognized --enable/--with options
1474   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1475   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1476   --enable-polly          Use polly if available (default is YES)
1477   --enable-optimized      Compile with optimizations enabled (default is NO)
1478   --enable-profiling      Compile with profiling enabled (default is NO)
1479   --enable-assertions     Compile with assertion checks enabled (default is
1480                           YES)
1481   --enable-expensive-checks
1482                           Compile with expensive debug checks enabled (default
1483                           is NO)
1484   --enable-debug-runtime  Build runtime libs with debug symbols (default is
1485                           NO)
1486   --enable-debug-symbols  Build compiler with debug symbols (default is NO if
1487                           optimization is on and YES if it's off)
1488   --enable-jit            Enable Just In Time Compiling (default is YES)
1489   --enable-doxygen        Build doxygen documentation (default is NO)
1490   --enable-threads        Use threads if available (default is YES)
1491   --enable-pic            Build LLVM with Position Independent Code (default
1492                           is YES)
1493   --enable-shared         Build a shared library and link tools against it
1494                           (default is NO)
1495   --enable-timestamps     Enable embedding timestamp information in build
1496                           (default is YES)
1497   --enable-targets        Build specific host targets: all or
1498                           target1,target2,... Valid targets are: host, x86,
1499                           x86_64, sparc, powerpc, alpha, arm, mips, zpu, spu,
1500                           xcore, msp430, systemz, blackfin, ptx, cbe, and cpp
1501                           (default=all)
1502   --enable-cbe-printf-a   Enable C Backend output with hex floating point via
1503                           %a (default is YES)
1504   --enable-bindings       Build specific language bindings:
1505                           all,auto,none,{binding-name} (default=auto)
1506   --enable-libffi         Check for the presence of libffi (default is NO)
1507   --enable-ltdl-install   install libltdl
1508
1509 Optional Packages:
1510   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1511   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1512   --with-llvmgccdir       Specify location of llvm-gcc install dir (default
1513                           searches PATH)
1514   --with-llvmgcc          Specify location of llvm-gcc driver (default
1515                           searches PATH)
1516   --with-llvmgxx          Specify location of llvm-g++ driver (default
1517                           searches PATH)
1518   --with-clang            Specify location of clang compiler (default is
1519                           --with-built-clang)
1520   --with-built-clang      Use the compiled Clang as the LLVM compiler
1521                           (default=check)
1522   --with-optimize-option  Select the compiler options to use for optimized
1523                           builds
1524   --with-extra-options    Specify additional options to compile LLVM with
1525   --with-ocaml-libdir     Specify install location for ocaml bindings (default
1526                           is stdlib)
1527   --with-clang-resource-dir
1528                           Relative directory from the Clang binary for
1529                           resource files
1530   --with-c-include-dirs   Colon separated list of directories clang will
1531                           search for headers
1532   --with-cxx-include-root Directory with the libstdc++ headers.
1533   --with-cxx-include-arch Architecture of the libstdc++ headers.
1534   --with-cxx-include-32bit-dir
1535                           32 bit multilib dir.
1536   --with-cxx-include-64bit-dir
1537                           64 bit multilib directory.
1538   --with-binutils-include Specify path to binutils/include/ containing
1539                           plugin-api.h file for gold plugin.
1540   --with-tclinclude       directory where tcl headers are
1541   --with-llvmcc=<name>    Choose the LLVM capable compiler to use (llvm-gcc,
1542                           clang, or none; default=check)
1543   --with-udis86=<path>    Use udis86 external x86 disassembler library
1544   --with-oprofile=<prefix>
1545                           Tell OProfile >= 0.9.4 how to symbolize JIT output
1546
1547 Some influential environment variables:
1548   CC          C compiler command
1549   CFLAGS      C compiler flags
1550   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1551               nonstandard directory <lib dir>
1552   LIBS        libraries to pass to the linker, e.g. -l<library>
1553   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1554               you have headers in a nonstandard directory <include dir>
1555   CPP         C preprocessor
1556   CXX         C++ compiler command
1557   CXXFLAGS    C++ compiler flags
1558
1559 Use these variables to override the choices made by `configure' or to help
1560 it to find libraries and programs with nonstandard names/locations.
1561
1562 Report bugs to <llvmbugs@cs.uiuc.edu>.
1563 _ACEOF
1564 ac_status=$?
1565 fi
1566
1567 if test "$ac_init_help" = "recursive"; then
1568   # If there are subdirs, report their specific --help.
1569   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1570     test -d "$ac_dir" ||
1571       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1572       continue
1573     ac_builddir=.
1574
1575 case "$ac_dir" in
1576 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1577 *)
1578   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1579   # A ".." for each directory in $ac_dir_suffix.
1580   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1581   case $ac_top_builddir_sub in
1582   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1583   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1584   esac ;;
1585 esac
1586 ac_abs_top_builddir=$ac_pwd
1587 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1588 # for backward compatibility:
1589 ac_top_builddir=$ac_top_build_prefix
1590
1591 case $srcdir in
1592   .)  # We are building in place.
1593     ac_srcdir=.
1594     ac_top_srcdir=$ac_top_builddir_sub
1595     ac_abs_top_srcdir=$ac_pwd ;;
1596   [\\/]* | ?:[\\/]* )  # Absolute name.
1597     ac_srcdir=$srcdir$ac_dir_suffix;
1598     ac_top_srcdir=$srcdir
1599     ac_abs_top_srcdir=$srcdir ;;
1600   *) # Relative name.
1601     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1602     ac_top_srcdir=$ac_top_build_prefix$srcdir
1603     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1604 esac
1605 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1606
1607     cd "$ac_dir" || { ac_status=$?; continue; }
1608     # Check for guested configure.
1609     if test -f "$ac_srcdir/configure.gnu"; then
1610       echo &&
1611       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1612     elif test -f "$ac_srcdir/configure"; then
1613       echo &&
1614       $SHELL "$ac_srcdir/configure" --help=recursive
1615     else
1616       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1617     fi || ac_status=$?
1618     cd "$ac_pwd" || { ac_status=$?; break; }
1619   done
1620 fi
1621
1622 test -n "$ac_init_help" && exit $ac_status
1623 if $ac_init_version; then
1624   cat <<\_ACEOF
1625 llvm configure 2.9svn
1626 generated by GNU Autoconf 2.65
1627
1628 Copyright (C) 2009 Free Software Foundation, Inc.
1629 This configure script is free software; the Free Software Foundation
1630 gives unlimited permission to copy, distribute and modify it.
1631
1632 Copyright (c) 2003-2010 University of Illinois at Urbana-Champaign.
1633 _ACEOF
1634   exit
1635 fi
1636
1637 ## ------------------------ ##
1638 ## Autoconf initialization. ##
1639 ## ------------------------ ##
1640
1641 # ac_fn_c_try_compile LINENO
1642 # --------------------------
1643 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1644 ac_fn_c_try_compile ()
1645 {
1646   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1647   rm -f conftest.$ac_objext
1648   if { { ac_try="$ac_compile"
1649 case "(($ac_try" in
1650   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1651   *) ac_try_echo=$ac_try;;
1652 esac
1653 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1654 $as_echo "$ac_try_echo"; } >&5
1655   (eval "$ac_compile") 2>conftest.err
1656   ac_status=$?
1657   if test -s conftest.err; then
1658     grep -v '^ *+' conftest.err >conftest.er1
1659     cat conftest.er1 >&5
1660     mv -f conftest.er1 conftest.err
1661   fi
1662   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1663   test $ac_status = 0; } && {
1664          test -z "$ac_c_werror_flag" ||
1665          test ! -s conftest.err
1666        } && test -s conftest.$ac_objext; then :
1667   ac_retval=0
1668 else
1669   $as_echo "$as_me: failed program was:" >&5
1670 sed 's/^/| /' conftest.$ac_ext >&5
1671
1672         ac_retval=1
1673 fi
1674   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1675   as_fn_set_status $ac_retval
1676
1677 } # ac_fn_c_try_compile
1678
1679 # ac_fn_c_try_run LINENO
1680 # ----------------------
1681 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1682 # that executables *can* be run.
1683 ac_fn_c_try_run ()
1684 {
1685   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1686   if { { ac_try="$ac_link"
1687 case "(($ac_try" in
1688   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1689   *) ac_try_echo=$ac_try;;
1690 esac
1691 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1692 $as_echo "$ac_try_echo"; } >&5
1693   (eval "$ac_link") 2>&5
1694   ac_status=$?
1695   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1696   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1697   { { case "(($ac_try" in
1698   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1699   *) ac_try_echo=$ac_try;;
1700 esac
1701 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1702 $as_echo "$ac_try_echo"; } >&5
1703   (eval "$ac_try") 2>&5
1704   ac_status=$?
1705   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1706   test $ac_status = 0; }; }; then :
1707   ac_retval=0
1708 else
1709   $as_echo "$as_me: program exited with status $ac_status" >&5
1710        $as_echo "$as_me: failed program was:" >&5
1711 sed 's/^/| /' conftest.$ac_ext >&5
1712
1713        ac_retval=$ac_status
1714 fi
1715   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1716   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1717   as_fn_set_status $ac_retval
1718
1719 } # ac_fn_c_try_run
1720
1721 # ac_fn_c_try_cpp LINENO
1722 # ----------------------
1723 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1724 ac_fn_c_try_cpp ()
1725 {
1726   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1727   if { { ac_try="$ac_cpp conftest.$ac_ext"
1728 case "(($ac_try" in
1729   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1730   *) ac_try_echo=$ac_try;;
1731 esac
1732 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1733 $as_echo "$ac_try_echo"; } >&5
1734   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1735   ac_status=$?
1736   if test -s conftest.err; then
1737     grep -v '^ *+' conftest.err >conftest.er1
1738     cat conftest.er1 >&5
1739     mv -f conftest.er1 conftest.err
1740   fi
1741   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1742   test $ac_status = 0; } >/dev/null && {
1743          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1744          test ! -s conftest.err
1745        }; then :
1746   ac_retval=0
1747 else
1748   $as_echo "$as_me: failed program was:" >&5
1749 sed 's/^/| /' conftest.$ac_ext >&5
1750
1751     ac_retval=1
1752 fi
1753   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1754   as_fn_set_status $ac_retval
1755
1756 } # ac_fn_c_try_cpp
1757
1758 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1759 # -------------------------------------------------------
1760 # Tests whether HEADER exists and can be compiled using the include files in
1761 # INCLUDES, setting the cache variable VAR accordingly.
1762 ac_fn_c_check_header_compile ()
1763 {
1764   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1765   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1766 $as_echo_n "checking for $2... " >&6; }
1767 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1768   $as_echo_n "(cached) " >&6
1769 else
1770   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1771 /* end confdefs.h.  */
1772 $4
1773 #include <$2>
1774 _ACEOF
1775 if ac_fn_c_try_compile "$LINENO"; then :
1776   eval "$3=yes"
1777 else
1778   eval "$3=no"
1779 fi
1780 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1781 fi
1782 eval ac_res=\$$3
1783                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1784 $as_echo "$ac_res" >&6; }
1785   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1786
1787 } # ac_fn_c_check_header_compile
1788
1789 # ac_fn_cxx_try_compile LINENO
1790 # ----------------------------
1791 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1792 ac_fn_cxx_try_compile ()
1793 {
1794   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1795   rm -f conftest.$ac_objext
1796   if { { ac_try="$ac_compile"
1797 case "(($ac_try" in
1798   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1799   *) ac_try_echo=$ac_try;;
1800 esac
1801 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1802 $as_echo "$ac_try_echo"; } >&5
1803   (eval "$ac_compile") 2>conftest.err
1804   ac_status=$?
1805   if test -s conftest.err; then
1806     grep -v '^ *+' conftest.err >conftest.er1
1807     cat conftest.er1 >&5
1808     mv -f conftest.er1 conftest.err
1809   fi
1810   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1811   test $ac_status = 0; } && {
1812          test -z "$ac_cxx_werror_flag" ||
1813          test ! -s conftest.err
1814        } && test -s conftest.$ac_objext; then :
1815   ac_retval=0
1816 else
1817   $as_echo "$as_me: failed program was:" >&5
1818 sed 's/^/| /' conftest.$ac_ext >&5
1819
1820         ac_retval=1
1821 fi
1822   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1823   as_fn_set_status $ac_retval
1824
1825 } # ac_fn_cxx_try_compile
1826
1827 # ac_fn_c_try_link LINENO
1828 # -----------------------
1829 # Try to link conftest.$ac_ext, and return whether this succeeded.
1830 ac_fn_c_try_link ()
1831 {
1832   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1833   rm -f conftest.$ac_objext conftest$ac_exeext
1834   if { { ac_try="$ac_link"
1835 case "(($ac_try" in
1836   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1837   *) ac_try_echo=$ac_try;;
1838 esac
1839 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1840 $as_echo "$ac_try_echo"; } >&5
1841   (eval "$ac_link") 2>conftest.err
1842   ac_status=$?
1843   if test -s conftest.err; then
1844     grep -v '^ *+' conftest.err >conftest.er1
1845     cat conftest.er1 >&5
1846     mv -f conftest.er1 conftest.err
1847   fi
1848   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1849   test $ac_status = 0; } && {
1850          test -z "$ac_c_werror_flag" ||
1851          test ! -s conftest.err
1852        } && test -s conftest$ac_exeext && {
1853          test "$cross_compiling" = yes ||
1854          $as_test_x conftest$ac_exeext
1855        }; then :
1856   ac_retval=0
1857 else
1858   $as_echo "$as_me: failed program was:" >&5
1859 sed 's/^/| /' conftest.$ac_ext >&5
1860
1861         ac_retval=1
1862 fi
1863   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1864   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1865   # interfere with the next link command; also delete a directory that is
1866   # left behind by Apple's compiler.  We do this before executing the actions.
1867   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1868   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1869   as_fn_set_status $ac_retval
1870
1871 } # ac_fn_c_try_link
1872
1873 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1874 # -------------------------------------------------------
1875 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1876 # the include files in INCLUDES and setting the cache variable VAR
1877 # accordingly.
1878 ac_fn_c_check_header_mongrel ()
1879 {
1880   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1881   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1882   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1883 $as_echo_n "checking for $2... " >&6; }
1884 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1885   $as_echo_n "(cached) " >&6
1886 fi
1887 eval ac_res=\$$3
1888                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1889 $as_echo "$ac_res" >&6; }
1890 else
1891   # Is the header compilable?
1892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1893 $as_echo_n "checking $2 usability... " >&6; }
1894 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1895 /* end confdefs.h.  */
1896 $4
1897 #include <$2>
1898 _ACEOF
1899 if ac_fn_c_try_compile "$LINENO"; then :
1900   ac_header_compiler=yes
1901 else
1902   ac_header_compiler=no
1903 fi
1904 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1906 $as_echo "$ac_header_compiler" >&6; }
1907
1908 # Is the header present?
1909 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1910 $as_echo_n "checking $2 presence... " >&6; }
1911 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1912 /* end confdefs.h.  */
1913 #include <$2>
1914 _ACEOF
1915 if ac_fn_c_try_cpp "$LINENO"; then :
1916   ac_header_preproc=yes
1917 else
1918   ac_header_preproc=no
1919 fi
1920 rm -f conftest.err conftest.$ac_ext
1921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1922 $as_echo "$ac_header_preproc" >&6; }
1923
1924 # So?  What about this header?
1925 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1926   yes:no: )
1927     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1928 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1929     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1930 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1931     ;;
1932   no:yes:* )
1933     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1934 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1935     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1936 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1937     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1938 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1939     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1940 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1941     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1942 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1943 ( cat <<\_ASBOX
1944 ## ----------------------------------- ##
1945 ## Report this to llvmbugs@cs.uiuc.edu ##
1946 ## ----------------------------------- ##
1947 _ASBOX
1948      ) | sed "s/^/$as_me: WARNING:     /" >&2
1949     ;;
1950 esac
1951   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1952 $as_echo_n "checking for $2... " >&6; }
1953 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1954   $as_echo_n "(cached) " >&6
1955 else
1956   eval "$3=\$ac_header_compiler"
1957 fi
1958 eval ac_res=\$$3
1959                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1960 $as_echo "$ac_res" >&6; }
1961 fi
1962   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1963
1964 } # ac_fn_c_check_header_mongrel
1965
1966 # ac_fn_c_check_func LINENO FUNC VAR
1967 # ----------------------------------
1968 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1969 ac_fn_c_check_func ()
1970 {
1971   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1972   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1973 $as_echo_n "checking for $2... " >&6; }
1974 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1975   $as_echo_n "(cached) " >&6
1976 else
1977   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1978 /* end confdefs.h.  */
1979 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1980    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
1981 #define $2 innocuous_$2
1982
1983 /* System header to define __stub macros and hopefully few prototypes,
1984     which can conflict with char $2 (); below.
1985     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1986     <limits.h> exists even on freestanding compilers.  */
1987
1988 #ifdef __STDC__
1989 # include <limits.h>
1990 #else
1991 # include <assert.h>
1992 #endif
1993
1994 #undef $2
1995
1996 /* Override any GCC internal prototype to avoid an error.
1997    Use char because int might match the return type of a GCC
1998    builtin and then its argument prototype would still apply.  */
1999 #ifdef __cplusplus
2000 extern "C"
2001 #endif
2002 char $2 ();
2003 /* The GNU C library defines this for functions which it implements
2004     to always fail with ENOSYS.  Some functions are actually named
2005     something starting with __ and the normal name is an alias.  */
2006 #if defined __stub_$2 || defined __stub___$2
2007 choke me
2008 #endif
2009
2010 int
2011 main ()
2012 {
2013 return $2 ();
2014   ;
2015   return 0;
2016 }
2017 _ACEOF
2018 if ac_fn_c_try_link "$LINENO"; then :
2019   eval "$3=yes"
2020 else
2021   eval "$3=no"
2022 fi
2023 rm -f core conftest.err conftest.$ac_objext \
2024     conftest$ac_exeext conftest.$ac_ext
2025 fi
2026 eval ac_res=\$$3
2027                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2028 $as_echo "$ac_res" >&6; }
2029   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2030
2031 } # ac_fn_c_check_func
2032
2033 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2034 # -------------------------------------------
2035 # Tests whether TYPE exists after having included INCLUDES, setting cache
2036 # variable VAR accordingly.
2037 ac_fn_c_check_type ()
2038 {
2039   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2040   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2041 $as_echo_n "checking for $2... " >&6; }
2042 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2043   $as_echo_n "(cached) " >&6
2044 else
2045   eval "$3=no"
2046   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2047 /* end confdefs.h.  */
2048 $4
2049 int
2050 main ()
2051 {
2052 if (sizeof ($2))
2053          return 0;
2054   ;
2055   return 0;
2056 }
2057 _ACEOF
2058 if ac_fn_c_try_compile "$LINENO"; then :
2059   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2060 /* end confdefs.h.  */
2061 $4
2062 int
2063 main ()
2064 {
2065 if (sizeof (($2)))
2066             return 0;
2067   ;
2068   return 0;
2069 }
2070 _ACEOF
2071 if ac_fn_c_try_compile "$LINENO"; then :
2072
2073 else
2074   eval "$3=yes"
2075 fi
2076 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2077 fi
2078 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2079 fi
2080 eval ac_res=\$$3
2081                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2082 $as_echo "$ac_res" >&6; }
2083   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2084
2085 } # ac_fn_c_check_type
2086
2087 # ac_fn_cxx_try_run LINENO
2088 # ------------------------
2089 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2090 # that executables *can* be run.
2091 ac_fn_cxx_try_run ()
2092 {
2093   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2094   if { { ac_try="$ac_link"
2095 case "(($ac_try" in
2096   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2097   *) ac_try_echo=$ac_try;;
2098 esac
2099 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2100 $as_echo "$ac_try_echo"; } >&5
2101   (eval "$ac_link") 2>&5
2102   ac_status=$?
2103   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2104   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2105   { { case "(($ac_try" in
2106   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2107   *) ac_try_echo=$ac_try;;
2108 esac
2109 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2110 $as_echo "$ac_try_echo"; } >&5
2111   (eval "$ac_try") 2>&5
2112   ac_status=$?
2113   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2114   test $ac_status = 0; }; }; then :
2115   ac_retval=0
2116 else
2117   $as_echo "$as_me: program exited with status $ac_status" >&5
2118        $as_echo "$as_me: failed program was:" >&5
2119 sed 's/^/| /' conftest.$ac_ext >&5
2120
2121        ac_retval=$ac_status
2122 fi
2123   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2124   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2125   as_fn_set_status $ac_retval
2126
2127 } # ac_fn_cxx_try_run
2128 cat >config.log <<_ACEOF
2129 This file contains any messages produced by compilers while
2130 running configure, to aid debugging if configure makes a mistake.
2131
2132 It was created by llvm $as_me 2.9svn, which was
2133 generated by GNU Autoconf 2.65.  Invocation command line was
2134
2135   $ $0 $@
2136
2137 _ACEOF
2138 exec 5>>config.log
2139 {
2140 cat <<_ASUNAME
2141 ## --------- ##
2142 ## Platform. ##
2143 ## --------- ##
2144
2145 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2146 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2147 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2148 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2149 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2150
2151 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2152 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2153
2154 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2155 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2156 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2157 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2158 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2159 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2160 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2161
2162 _ASUNAME
2163
2164 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2165 for as_dir in $PATH
2166 do
2167   IFS=$as_save_IFS
2168   test -z "$as_dir" && as_dir=.
2169     $as_echo "PATH: $as_dir"
2170   done
2171 IFS=$as_save_IFS
2172
2173 } >&5
2174
2175 cat >&5 <<_ACEOF
2176
2177
2178 ## ----------- ##
2179 ## Core tests. ##
2180 ## ----------- ##
2181
2182 _ACEOF
2183
2184
2185 # Keep a trace of the command line.
2186 # Strip out --no-create and --no-recursion so they do not pile up.
2187 # Strip out --silent because we don't want to record it for future runs.
2188 # Also quote any args containing shell meta-characters.
2189 # Make two passes to allow for proper duplicate-argument suppression.
2190 ac_configure_args=
2191 ac_configure_args0=
2192 ac_configure_args1=
2193 ac_must_keep_next=false
2194 for ac_pass in 1 2
2195 do
2196   for ac_arg
2197   do
2198     case $ac_arg in
2199     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2200     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2201     | -silent | --silent | --silen | --sile | --sil)
2202       continue ;;
2203     *\'*)
2204       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2205     esac
2206     case $ac_pass in
2207     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2208     2)
2209       as_fn_append ac_configure_args1 " '$ac_arg'"
2210       if test $ac_must_keep_next = true; then
2211         ac_must_keep_next=false # Got value, back to normal.
2212       else
2213         case $ac_arg in
2214           *=* | --config-cache | -C | -disable-* | --disable-* \
2215           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2216           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2217           | -with-* | --with-* | -without-* | --without-* | --x)
2218             case "$ac_configure_args0 " in
2219               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2220             esac
2221             ;;
2222           -* ) ac_must_keep_next=true ;;
2223         esac
2224       fi
2225       as_fn_append ac_configure_args " '$ac_arg'"
2226       ;;
2227     esac
2228   done
2229 done
2230 { ac_configure_args0=; unset ac_configure_args0;}
2231 { ac_configure_args1=; unset ac_configure_args1;}
2232
2233 # When interrupted or exit'd, cleanup temporary files, and complete
2234 # config.log.  We remove comments because anyway the quotes in there
2235 # would cause problems or look ugly.
2236 # WARNING: Use '\'' to represent an apostrophe within the trap.
2237 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2238 trap 'exit_status=$?
2239   # Save into config.log some information that might help in debugging.
2240   {
2241     echo
2242
2243     cat <<\_ASBOX
2244 ## ---------------- ##
2245 ## Cache variables. ##
2246 ## ---------------- ##
2247 _ASBOX
2248     echo
2249     # The following way of writing the cache mishandles newlines in values,
2250 (
2251   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2252     eval ac_val=\$$ac_var
2253     case $ac_val in #(
2254     *${as_nl}*)
2255       case $ac_var in #(
2256       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2257 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2258       esac
2259       case $ac_var in #(
2260       _ | IFS | as_nl) ;; #(
2261       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2262       *) { eval $ac_var=; unset $ac_var;} ;;
2263       esac ;;
2264     esac
2265   done
2266   (set) 2>&1 |
2267     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2268     *${as_nl}ac_space=\ *)
2269       sed -n \
2270         "s/'\''/'\''\\\\'\'''\''/g;
2271           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2272       ;; #(
2273     *)
2274       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2275       ;;
2276     esac |
2277     sort
2278 )
2279     echo
2280
2281     cat <<\_ASBOX
2282 ## ----------------- ##
2283 ## Output variables. ##
2284 ## ----------------- ##
2285 _ASBOX
2286     echo
2287     for ac_var in $ac_subst_vars
2288     do
2289       eval ac_val=\$$ac_var
2290       case $ac_val in
2291       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2292       esac
2293       $as_echo "$ac_var='\''$ac_val'\''"
2294     done | sort
2295     echo
2296
2297     if test -n "$ac_subst_files"; then
2298       cat <<\_ASBOX
2299 ## ------------------- ##
2300 ## File substitutions. ##
2301 ## ------------------- ##
2302 _ASBOX
2303       echo
2304       for ac_var in $ac_subst_files
2305       do
2306         eval ac_val=\$$ac_var
2307         case $ac_val in
2308         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2309         esac
2310         $as_echo "$ac_var='\''$ac_val'\''"
2311       done | sort
2312       echo
2313     fi
2314
2315     if test -s confdefs.h; then
2316       cat <<\_ASBOX
2317 ## ----------- ##
2318 ## confdefs.h. ##
2319 ## ----------- ##
2320 _ASBOX
2321       echo
2322       cat confdefs.h
2323       echo
2324     fi
2325     test "$ac_signal" != 0 &&
2326       $as_echo "$as_me: caught signal $ac_signal"
2327     $as_echo "$as_me: exit $exit_status"
2328   } >&5
2329   rm -f core *.core core.conftest.* &&
2330     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2331     exit $exit_status
2332 ' 0
2333 for ac_signal in 1 2 13 15; do
2334   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2335 done
2336 ac_signal=0
2337
2338 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2339 rm -f -r conftest* confdefs.h
2340
2341 $as_echo "/* confdefs.h */" > confdefs.h
2342
2343 # Predefined preprocessor variables.
2344
2345 cat >>confdefs.h <<_ACEOF
2346 #define PACKAGE_NAME "$PACKAGE_NAME"
2347 _ACEOF
2348
2349 cat >>confdefs.h <<_ACEOF
2350 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2351 _ACEOF
2352
2353 cat >>confdefs.h <<_ACEOF
2354 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2355 _ACEOF
2356
2357 cat >>confdefs.h <<_ACEOF
2358 #define PACKAGE_STRING "$PACKAGE_STRING"
2359 _ACEOF
2360
2361 cat >>confdefs.h <<_ACEOF
2362 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2363 _ACEOF
2364
2365 cat >>confdefs.h <<_ACEOF
2366 #define PACKAGE_URL "$PACKAGE_URL"
2367 _ACEOF
2368
2369
2370 # Let the site file select an alternate cache file if it wants to.
2371 # Prefer an explicitly selected file to automatically selected ones.
2372 ac_site_file1=NONE
2373 ac_site_file2=NONE
2374 if test -n "$CONFIG_SITE"; then
2375   ac_site_file1=$CONFIG_SITE
2376 elif test "x$prefix" != xNONE; then
2377   ac_site_file1=$prefix/share/config.site
2378   ac_site_file2=$prefix/etc/config.site
2379 else
2380   ac_site_file1=$ac_default_prefix/share/config.site
2381   ac_site_file2=$ac_default_prefix/etc/config.site
2382 fi
2383 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2384 do
2385   test "x$ac_site_file" = xNONE && continue
2386   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2387     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2388 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2389     sed 's/^/| /' "$ac_site_file" >&5
2390     . "$ac_site_file"
2391   fi
2392 done
2393
2394 if test -r "$cache_file"; then
2395   # Some versions of bash will fail to source /dev/null (special files
2396   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2397   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2398     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2399 $as_echo "$as_me: loading cache $cache_file" >&6;}
2400     case $cache_file in
2401       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2402       *)                      . "./$cache_file";;
2403     esac
2404   fi
2405 else
2406   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2407 $as_echo "$as_me: creating cache $cache_file" >&6;}
2408   >$cache_file
2409 fi
2410
2411 as_fn_append ac_header_list " stdlib.h"
2412 as_fn_append ac_header_list " unistd.h"
2413 as_fn_append ac_header_list " sys/param.h"
2414 # Check that the precious variables saved in the cache have kept the same
2415 # value.
2416 ac_cache_corrupted=false
2417 for ac_var in $ac_precious_vars; do
2418   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2419   eval ac_new_set=\$ac_env_${ac_var}_set
2420   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2421   eval ac_new_val=\$ac_env_${ac_var}_value
2422   case $ac_old_set,$ac_new_set in
2423     set,)
2424       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2425 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2426       ac_cache_corrupted=: ;;
2427     ,set)
2428       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2429 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2430       ac_cache_corrupted=: ;;
2431     ,);;
2432     *)
2433       if test "x$ac_old_val" != "x$ac_new_val"; then
2434         # differences in whitespace do not lead to failure.
2435         ac_old_val_w=`echo x $ac_old_val`
2436         ac_new_val_w=`echo x $ac_new_val`
2437         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2438           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2439 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2440           ac_cache_corrupted=:
2441         else
2442           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2443 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2444           eval $ac_var=\$ac_old_val
2445         fi
2446         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2447 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2448         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2449 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2450       fi;;
2451   esac
2452   # Pass precious variables to config.status.
2453   if test "$ac_new_set" = set; then
2454     case $ac_new_val in
2455     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2456     *) ac_arg=$ac_var=$ac_new_val ;;
2457     esac
2458     case " $ac_configure_args " in
2459       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2460       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2461     esac
2462   fi
2463 done
2464 if $ac_cache_corrupted; then
2465   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2466 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2467   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2468 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2469   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2470 fi
2471 ## -------------------- ##
2472 ## Main body of script. ##
2473 ## -------------------- ##
2474
2475 ac_ext=c
2476 ac_cpp='$CPP $CPPFLAGS'
2477 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2478 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2479 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2480
2481
2482
2483 LLVM_COPYRIGHT="Copyright (c) 2003-2010 University of Illinois at Urbana-Champaign."
2484
2485
2486
2487
2488
2489
2490
2491 ac_aux_dir=
2492 for ac_dir in autoconf "$srcdir"/autoconf; do
2493   for ac_t in install-sh install.sh shtool; do
2494     if test -f "$ac_dir/$ac_t"; then
2495       ac_aux_dir=$ac_dir
2496       ac_install_sh="$ac_aux_dir/$ac_t -c"
2497       break 2
2498     fi
2499   done
2500 done
2501 if test -z "$ac_aux_dir"; then
2502   as_fn_error "cannot find install-sh, install.sh, or shtool in autoconf \"$srcdir\"/autoconf" "$LINENO" 5
2503 fi
2504
2505 # These three variables are undocumented and unsupported,
2506 # and are intended to be withdrawn in a future Autoconf release.
2507 # They can cause serious problems if a builder's source tree is in a directory
2508 # whose full name contains unusual characters.
2509 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2510 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2511 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2512
2513
2514
2515 if test ${srcdir} != "." ; then
2516   if test -f ${srcdir}/include/llvm/Config/config.h ; then
2517     as_fn_error "Already configured in ${srcdir}" "$LINENO" 5
2518   fi
2519 fi
2520
2521
2522
2523 if test -d ${srcdir}/projects/llvm-gcc ; then
2524
2525
2526 subdirs="$subdirs projects/llvm-gcc"
2527
2528 fi
2529
2530 if test -d ${srcdir}/projects/test-suite ; then
2531   subdirs="$subdirs projects/test-suite"
2532
2533 fi
2534
2535 if test -d ${srcdir}/projects/llvm-test ; then
2536   subdirs="$subdirs projects/llvm-test"
2537
2538 fi
2539
2540 if test -d ${srcdir}/projects/poolalloc ; then
2541   subdirs="$subdirs projects/poolalloc"
2542
2543 fi
2544
2545 if test -d ${srcdir}/projects/llvm-poolalloc ; then
2546   subdirs="$subdirs projects/llvm-poolalloc"
2547
2548 fi
2549
2550 for i in `ls ${srcdir}/projects`
2551 do
2552   if test -d ${srcdir}/projects/${i} ; then
2553     case ${i} in
2554       sample)       subdirs="$subdirs projects/sample"
2555     ;;
2556       privbracket)  subdirs="$subdirs projects/privbracket"
2557  ;;
2558       llvm-stacker) subdirs="$subdirs projects/llvm-stacker"
2559  ;;
2560       llvm-reopt)   subdirs="$subdirs projects/llvm-reopt"
2561 ;;
2562       llvm-java)    subdirs="$subdirs projects/llvm-java"
2563  ;;
2564       llvm-tv)      subdirs="$subdirs projects/llvm-tv"
2565    ;;
2566       safecode)     subdirs="$subdirs projects/safecode"
2567  ;;
2568       llvm-kernel)  subdirs="$subdirs projects/llvm-kernel"
2569  ;;
2570       llvm-gcc)       ;;
2571       test-suite)     ;;
2572       llvm-test)      ;;
2573       poolalloc)      ;;
2574       llvm-poolalloc) ;;
2575       *)
2576         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Unknown project (${i}) won't be configured automatically" >&5
2577 $as_echo "$as_me: WARNING: Unknown project (${i}) won't be configured automatically" >&2;}
2578         ;;
2579     esac
2580   fi
2581 done
2582
2583 # Check whether --enable-polly was given.
2584 if test "${enable_polly+set}" = set; then :
2585   enableval=$enable_polly;
2586 else
2587   enableval=default
2588 fi
2589
2590 case "$enableval" in
2591   yes) ENABLE_POLLY=1
2592  ;;
2593   no)  ENABLE_POLLY=0
2594  ;;
2595   default) ENABLE_POLLY=1
2596  ;;
2597   *) as_fn_error "Invalid setting for --enable-polly. Use \"yes\" or \"no\"" "$LINENO" 5 ;;
2598 esac
2599
2600
2601 if (test -d ${srcdir}/tools/polly) && (test $ENABLE_POLLY -eq 1) ; then
2602   LLVM_HAS_POLLY=1
2603
2604   subdirs="$subdirs tools/polly"
2605
2606 fi
2607
2608
2609 # Make sure we can run config.sub.
2610 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2611   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2612
2613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2614 $as_echo_n "checking build system type... " >&6; }
2615 if test "${ac_cv_build+set}" = set; then :
2616   $as_echo_n "(cached) " >&6
2617 else
2618   ac_build_alias=$build_alias
2619 test "x$ac_build_alias" = x &&
2620   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2621 test "x$ac_build_alias" = x &&
2622   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
2623 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2624   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2625
2626 fi
2627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2628 $as_echo "$ac_cv_build" >&6; }
2629 case $ac_cv_build in
2630 *-*-*) ;;
2631 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
2632 esac
2633 build=$ac_cv_build
2634 ac_save_IFS=$IFS; IFS='-'
2635 set x $ac_cv_build
2636 shift
2637 build_cpu=$1
2638 build_vendor=$2
2639 shift; shift
2640 # Remember, the first character of IFS is used to create $*,
2641 # except with old shells:
2642 build_os=$*
2643 IFS=$ac_save_IFS
2644 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2645
2646
2647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2648 $as_echo_n "checking host system type... " >&6; }
2649 if test "${ac_cv_host+set}" = set; then :
2650   $as_echo_n "(cached) " >&6
2651 else
2652   if test "x$host_alias" = x; then
2653   ac_cv_host=$ac_cv_build
2654 else
2655   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2656     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2657 fi
2658
2659 fi
2660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2661 $as_echo "$ac_cv_host" >&6; }
2662 case $ac_cv_host in
2663 *-*-*) ;;
2664 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
2665 esac
2666 host=$ac_cv_host
2667 ac_save_IFS=$IFS; IFS='-'
2668 set x $ac_cv_host
2669 shift
2670 host_cpu=$1
2671 host_vendor=$2
2672 shift; shift
2673 # Remember, the first character of IFS is used to create $*,
2674 # except with old shells:
2675 host_os=$*
2676 IFS=$ac_save_IFS
2677 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2678
2679
2680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
2681 $as_echo_n "checking target system type... " >&6; }
2682 if test "${ac_cv_target+set}" = set; then :
2683   $as_echo_n "(cached) " >&6
2684 else
2685   if test "x$target_alias" = x; then
2686   ac_cv_target=$ac_cv_host
2687 else
2688   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
2689     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
2690 fi
2691
2692 fi
2693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
2694 $as_echo "$ac_cv_target" >&6; }
2695 case $ac_cv_target in
2696 *-*-*) ;;
2697 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
2698 esac
2699 target=$ac_cv_target
2700 ac_save_IFS=$IFS; IFS='-'
2701 set x $ac_cv_target
2702 shift
2703 target_cpu=$1
2704 target_vendor=$2
2705 shift; shift
2706 # Remember, the first character of IFS is used to create $*,
2707 # except with old shells:
2708 target_os=$*
2709 IFS=$ac_save_IFS
2710 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
2711
2712
2713 # The aliases save the names the user supplied, while $host etc.
2714 # will get canonicalized.
2715 test -n "$target_alias" &&
2716   test "$program_prefix$program_suffix$program_transform_name" = \
2717     NONENONEs,x,x, &&
2718   program_prefix=${target_alias}-
2719
2720 { $as_echo "$as_me:${as_lineno-$LINENO}: checking type of operating system we're going to host on" >&5
2721 $as_echo_n "checking type of operating system we're going to host on... " >&6; }
2722 if test "${llvm_cv_os_type+set}" = set; then :
2723   $as_echo_n "(cached) " >&6
2724 else
2725   case $host in
2726   *-*-aix*)
2727     llvm_cv_link_all_option="-Wl,--whole-archive"
2728     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
2729     llvm_cv_os_type="AIX"
2730     llvm_cv_platform_type="Unix" ;;
2731   *-*-irix*)
2732     llvm_cv_link_all_option="-Wl,--whole-archive"
2733     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
2734     llvm_cv_os_type="IRIX"
2735     llvm_cv_platform_type="Unix" ;;
2736   *-*-cygwin*)
2737     llvm_cv_link_all_option="-Wl,--whole-archive"
2738     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
2739     llvm_cv_os_type="Cygwin"
2740     llvm_cv_platform_type="Unix" ;;
2741   *-*-darwin*)
2742     llvm_cv_link_all_option="-Wl,-all_load"
2743     llvm_cv_no_link_all_option="-Wl,-noall_load"
2744     llvm_cv_os_type="Darwin"
2745     llvm_cv_platform_type="Unix" ;;
2746   *-*-minix*)
2747     llvm_cv_link_all_option="-Wl,-all_load"
2748     llvm_cv_no_link_all_option="-Wl,-noall_load"
2749     llvm_cv_os_type="Minix"
2750     llvm_cv_platform_type="Unix" ;;
2751   *-*-freebsd*)
2752     llvm_cv_link_all_option="-Wl,--whole-archive"
2753     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
2754     llvm_cv_os_type="FreeBSD"
2755     llvm_cv_platform_type="Unix" ;;
2756   *-*-openbsd*)
2757     llvm_cv_link_all_option="-Wl,--whole-archive"
2758     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
2759     llvm_cv_os_type="OpenBSD"
2760     llvm_cv_platform_type="Unix" ;;
2761   *-*-netbsd*)
2762     llvm_cv_link_all_option="-Wl,--whole-archive"
2763     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
2764     llvm_cv_os_type="NetBSD"
2765     llvm_cv_platform_type="Unix" ;;
2766   *-*-dragonfly*)
2767     llvm_cv_link_all_option="-Wl,--whole-archive"
2768     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
2769     llvm_cv_os_type="DragonFly"
2770     llvm_cv_platform_type="Unix" ;;
2771   *-*-hpux*)
2772     llvm_cv_link_all_option="-Wl,--whole-archive"
2773     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
2774     llvm_cv_os_type="HP-UX"
2775     llvm_cv_platform_type="Unix" ;;
2776   *-*-interix*)
2777     llvm_cv_link_all_option="-Wl,--whole-archive"
2778     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
2779     llvm_cv_os_type="Interix"
2780     llvm_cv_platform_type="Unix" ;;
2781   *-*-linux*)
2782     llvm_cv_link_all_option="-Wl,--whole-archive"
2783     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
2784     llvm_cv_os_type="Linux"
2785     llvm_cv_platform_type="Unix" ;;
2786   *-*-solaris*)
2787     llvm_cv_link_all_option="-Wl,-z,allextract"
2788     llvm_cv_no_link_all_option="-Wl,-z,defaultextract"
2789     llvm_cv_os_type="SunOS"
2790     llvm_cv_platform_type="Unix" ;;
2791   *-*-auroraux*)
2792     llvm_cv_link_all_option="-Wl,-z,allextract"
2793     llvm_cv_link_all_option="-Wl,-z,defaultextract"
2794     llvm_cv_os_type="AuroraUX"
2795     llvm_cv_platform_type="Unix" ;;
2796   *-*-win32*)
2797     llvm_cv_link_all_option="-Wl,--whole-archive"
2798     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
2799     llvm_cv_os_type="Win32"
2800     llvm_cv_platform_type="Win32" ;;
2801   *-*-mingw*)
2802     llvm_cv_link_all_option="-Wl,--whole-archive"
2803     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
2804     llvm_cv_os_type="MingW"
2805     llvm_cv_platform_type="Win32" ;;
2806   *-*-haiku*)
2807     llvm_cv_link_all_option="-Wl,--whole-archive"
2808     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
2809     llvm_cv_os_type="Haiku"
2810     llvm_cv_platform_type="Unix" ;;
2811   *-unknown-eabi*)
2812     llvm_cv_link_all_option="-Wl,--whole-archive"
2813     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
2814     llvm_cv_os_type="Freestanding"
2815     llvm_cv_platform_type="Unix" ;;
2816   *-unknown-elf*)
2817     llvm_cv_link_all_option="-Wl,--whole-archive"
2818     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
2819     llvm_cv_os_type="Freestanding"
2820     llvm_cv_platform_type="Unix" ;;
2821   *)
2822     llvm_cv_link_all_option=""
2823     llvm_cv_no_link_all_option=""
2824     llvm_cv_os_type="Unknown"
2825     llvm_cv_platform_type="Unknown" ;;
2826 esac
2827 fi
2828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $llvm_cv_os_type" >&5
2829 $as_echo "$llvm_cv_os_type" >&6; }
2830
2831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking type of operating system we're going to target" >&5
2832 $as_echo_n "checking type of operating system we're going to target... " >&6; }
2833 if test "${llvm_cv_target_os_type+set}" = set; then :
2834   $as_echo_n "(cached) " >&6
2835 else
2836   case $target in
2837   *-*-aix*)
2838     llvm_cv_target_os_type="AIX" ;;
2839   *-*-irix*)
2840     llvm_cv_target_os_type="IRIX" ;;
2841   *-*-cygwin*)
2842     llvm_cv_target_os_type="Cygwin" ;;
2843   *-*-darwin*)
2844     llvm_cv_target_os_type="Darwin" ;;
2845   *-*-minix*)
2846     llvm_cv_target_os_type="Minix" ;;
2847   *-*-freebsd*)
2848     llvm_cv_target_os_type="FreeBSD" ;;
2849   *-*-openbsd*)
2850     llvm_cv_target_os_type="OpenBSD" ;;
2851   *-*-netbsd*)
2852     llvm_cv_target_os_type="NetBSD" ;;
2853   *-*-dragonfly*)
2854     llvm_cv_target_os_type="DragonFly" ;;
2855   *-*-hpux*)
2856     llvm_cv_target_os_type="HP-UX" ;;
2857   *-*-interix*)
2858     llvm_cv_target_os_type="Interix" ;;
2859   *-*-linux*)
2860     llvm_cv_target_os_type="Linux" ;;
2861   *-*-solaris*)
2862     llvm_cv_target_os_type="SunOS" ;;
2863   *-*-auroraux*)
2864     llvm_cv_target_os_type="AuroraUX" ;;
2865   *-*-win32*)
2866     llvm_cv_target_os_type="Win32" ;;
2867   *-*-mingw*)
2868     llvm_cv_target_os_type="MingW" ;;
2869   *-*-haiku*)
2870     llvm_cv_target_os_type="Haiku" ;;
2871   *-unknown-eabi*)
2872     llvm_cv_target_os_type="Freestanding" ;;
2873   *)
2874     llvm_cv_target_os_type="Unknown" ;;
2875 esac
2876 fi
2877 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $llvm_cv_target_os_type" >&5
2878 $as_echo "$llvm_cv_target_os_type" >&6; }
2879
2880 if test "$llvm_cv_os_type" = "Unknown" ; then
2881   as_fn_error "Operating system is unknown, configure can't continue" "$LINENO" 5
2882 fi
2883
2884 OS=$llvm_cv_os_type
2885
2886 HOST_OS=$llvm_cv_os_type
2887
2888 TARGET_OS=$llvm_cv_target_os_type
2889
2890
2891 LINKALL=$llvm_cv_link_all_option
2892
2893 NOLINKALL=$llvm_cv_no_link_all_option
2894
2895
2896 case $llvm_cv_platform_type in
2897   Unix)
2898
2899 $as_echo "#define LLVM_ON_UNIX 1" >>confdefs.h
2900
2901     LLVM_ON_UNIX=1
2902
2903     LLVM_ON_WIN32=0
2904
2905     ;;
2906   Win32)
2907
2908 $as_echo "#define LLVM_ON_WIN32 1" >>confdefs.h
2909
2910     LLVM_ON_UNIX=0
2911
2912     LLVM_ON_WIN32=1
2913
2914     ;;
2915 esac
2916
2917 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target architecture" >&5
2918 $as_echo_n "checking target architecture... " >&6; }
2919 if test "${llvm_cv_target_arch+set}" = set; then :
2920   $as_echo_n "(cached) " >&6
2921 else
2922   case $target in
2923   i?86-*)                 llvm_cv_target_arch="x86" ;;
2924   amd64-* | x86_64-*)     llvm_cv_target_arch="x86_64" ;;
2925   sparc*-*)               llvm_cv_target_arch="Sparc" ;;
2926   powerpc*-*)             llvm_cv_target_arch="PowerPC" ;;
2927   alpha*-*)               llvm_cv_target_arch="Alpha" ;;
2928   arm*-*)                 llvm_cv_target_arch="ARM" ;;
2929   mips-*)                 llvm_cv_target_arch="Mips" ;;
2930   zpu-*)                  llvm_cv_target_arch="ZPU" ;;
2931   xcore-*)                llvm_cv_target_arch="XCore" ;;
2932   msp430-*)               llvm_cv_target_arch="MSP430" ;;
2933   s390x-*)                llvm_cv_target_arch="SystemZ" ;;
2934   bfin-*)                 llvm_cv_target_arch="Blackfin" ;;
2935   mblaze-*)               llvm_cv_target_arch="MBlaze" ;;
2936   ptx-*)                  llvm_cv_target_arch="PTX" ;;
2937   *)                      llvm_cv_target_arch="Unknown" ;;
2938 esac
2939 fi
2940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $llvm_cv_target_arch" >&5
2941 $as_echo "$llvm_cv_target_arch" >&6; }
2942
2943 if test "$llvm_cv_target_arch" = "Unknown" ; then
2944   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Configuring LLVM for an unknown target archicture" >&5
2945 $as_echo "$as_me: WARNING: Configuring LLVM for an unknown target archicture" >&2;}
2946 fi
2947
2948 # Determine the LLVM native architecture for the target
2949 case "$llvm_cv_target_arch" in
2950     x86)     LLVM_NATIVE_ARCH="X86" ;;
2951     x86_64)  LLVM_NATIVE_ARCH="X86" ;;
2952     *)       LLVM_NATIVE_ARCH="$llvm_cv_target_arch" ;;
2953 esac
2954
2955 ARCH=$llvm_cv_target_arch
2956
2957
2958 ac_ext=c
2959 ac_cpp='$CPP $CPPFLAGS'
2960 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2961 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2962 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2963 if test -n "$ac_tool_prefix"; then
2964   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2965 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2967 $as_echo_n "checking for $ac_word... " >&6; }
2968 if test "${ac_cv_prog_CC+set}" = set; then :
2969   $as_echo_n "(cached) " >&6
2970 else
2971   if test -n "$CC"; then
2972   ac_cv_prog_CC="$CC" # Let the user override the test.
2973 else
2974 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2975 for as_dir in $PATH
2976 do
2977   IFS=$as_save_IFS
2978   test -z "$as_dir" && as_dir=.
2979     for ac_exec_ext in '' $ac_executable_extensions; do
2980   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2981     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2982     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2983     break 2
2984   fi
2985 done
2986   done
2987 IFS=$as_save_IFS
2988
2989 fi
2990 fi
2991 CC=$ac_cv_prog_CC
2992 if test -n "$CC"; then
2993   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2994 $as_echo "$CC" >&6; }
2995 else
2996   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2997 $as_echo "no" >&6; }
2998 fi
2999
3000
3001 fi
3002 if test -z "$ac_cv_prog_CC"; then
3003   ac_ct_CC=$CC
3004   # Extract the first word of "gcc", so it can be a program name with args.
3005 set dummy gcc; ac_word=$2
3006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3007 $as_echo_n "checking for $ac_word... " >&6; }
3008 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3009   $as_echo_n "(cached) " >&6
3010 else
3011   if test -n "$ac_ct_CC"; then
3012   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3013 else
3014 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3015 for as_dir in $PATH
3016 do
3017   IFS=$as_save_IFS
3018   test -z "$as_dir" && as_dir=.
3019     for ac_exec_ext in '' $ac_executable_extensions; do
3020   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3021     ac_cv_prog_ac_ct_CC="gcc"
3022     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3023     break 2
3024   fi
3025 done
3026   done
3027 IFS=$as_save_IFS
3028
3029 fi
3030 fi
3031 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3032 if test -n "$ac_ct_CC"; then
3033   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3034 $as_echo "$ac_ct_CC" >&6; }
3035 else
3036   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3037 $as_echo "no" >&6; }
3038 fi
3039
3040   if test "x$ac_ct_CC" = x; then
3041     CC=""
3042   else
3043     case $cross_compiling:$ac_tool_warned in
3044 yes:)
3045 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3046 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3047 ac_tool_warned=yes ;;
3048 esac
3049     CC=$ac_ct_CC
3050   fi
3051 else
3052   CC="$ac_cv_prog_CC"
3053 fi
3054
3055 if test -z "$CC"; then
3056           if test -n "$ac_tool_prefix"; then
3057     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3058 set dummy ${ac_tool_prefix}cc; ac_word=$2
3059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3060 $as_echo_n "checking for $ac_word... " >&6; }
3061 if test "${ac_cv_prog_CC+set}" = set; then :
3062   $as_echo_n "(cached) " >&6
3063 else
3064   if test -n "$CC"; then
3065   ac_cv_prog_CC="$CC" # Let the user override the test.
3066 else
3067 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3068 for as_dir in $PATH
3069 do
3070   IFS=$as_save_IFS
3071   test -z "$as_dir" && as_dir=.
3072     for ac_exec_ext in '' $ac_executable_extensions; do
3073   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3074     ac_cv_prog_CC="${ac_tool_prefix}cc"
3075     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3076     break 2
3077   fi
3078 done
3079   done
3080 IFS=$as_save_IFS
3081
3082 fi
3083 fi
3084 CC=$ac_cv_prog_CC
3085 if test -n "$CC"; then
3086   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3087 $as_echo "$CC" >&6; }
3088 else
3089   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3090 $as_echo "no" >&6; }
3091 fi
3092
3093
3094   fi
3095 fi
3096 if test -z "$CC"; then
3097   # Extract the first word of "cc", so it can be a program name with args.
3098 set dummy cc; ac_word=$2
3099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3100 $as_echo_n "checking for $ac_word... " >&6; }
3101 if test "${ac_cv_prog_CC+set}" = set; then :
3102   $as_echo_n "(cached) " >&6
3103 else
3104   if test -n "$CC"; then
3105   ac_cv_prog_CC="$CC" # Let the user override the test.
3106 else
3107   ac_prog_rejected=no
3108 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3109 for as_dir in $PATH
3110 do
3111   IFS=$as_save_IFS
3112   test -z "$as_dir" && as_dir=.
3113     for ac_exec_ext in '' $ac_executable_extensions; do
3114   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3115     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3116        ac_prog_rejected=yes
3117        continue
3118      fi
3119     ac_cv_prog_CC="cc"
3120     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3121     break 2
3122   fi
3123 done
3124   done
3125 IFS=$as_save_IFS
3126
3127 if test $ac_prog_rejected = yes; then
3128   # We found a bogon in the path, so make sure we never use it.
3129   set dummy $ac_cv_prog_CC
3130   shift
3131   if test $# != 0; then
3132     # We chose a different compiler from the bogus one.
3133     # However, it has the same basename, so the bogon will be chosen
3134     # first if we set CC to just the basename; use the full file name.
3135     shift
3136     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3137   fi
3138 fi
3139 fi
3140 fi
3141 CC=$ac_cv_prog_CC
3142 if test -n "$CC"; then
3143   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3144 $as_echo "$CC" >&6; }
3145 else
3146   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3147 $as_echo "no" >&6; }
3148 fi
3149
3150
3151 fi
3152 if test -z "$CC"; then
3153   if test -n "$ac_tool_prefix"; then
3154   for ac_prog in cl.exe
3155   do
3156     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3157 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3159 $as_echo_n "checking for $ac_word... " >&6; }
3160 if test "${ac_cv_prog_CC+set}" = set; then :
3161   $as_echo_n "(cached) " >&6
3162 else
3163   if test -n "$CC"; then
3164   ac_cv_prog_CC="$CC" # Let the user override the test.
3165 else
3166 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3167 for as_dir in $PATH
3168 do
3169   IFS=$as_save_IFS
3170   test -z "$as_dir" && as_dir=.
3171     for ac_exec_ext in '' $ac_executable_extensions; do
3172   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3173     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3174     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3175     break 2
3176   fi
3177 done
3178   done
3179 IFS=$as_save_IFS
3180
3181 fi
3182 fi
3183 CC=$ac_cv_prog_CC
3184 if test -n "$CC"; then
3185   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3186 $as_echo "$CC" >&6; }
3187 else
3188   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3189 $as_echo "no" >&6; }
3190 fi
3191
3192
3193     test -n "$CC" && break
3194   done
3195 fi
3196 if test -z "$CC"; then
3197   ac_ct_CC=$CC
3198   for ac_prog in cl.exe
3199 do
3200   # Extract the first word of "$ac_prog", so it can be a program name with args.
3201 set dummy $ac_prog; ac_word=$2
3202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3203 $as_echo_n "checking for $ac_word... " >&6; }
3204 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3205   $as_echo_n "(cached) " >&6
3206 else
3207   if test -n "$ac_ct_CC"; then
3208   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3209 else
3210 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3211 for as_dir in $PATH
3212 do
3213   IFS=$as_save_IFS
3214   test -z "$as_dir" && as_dir=.
3215     for ac_exec_ext in '' $ac_executable_extensions; do
3216   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3217     ac_cv_prog_ac_ct_CC="$ac_prog"
3218     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3219     break 2
3220   fi
3221 done
3222   done
3223 IFS=$as_save_IFS
3224
3225 fi
3226 fi
3227 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3228 if test -n "$ac_ct_CC"; then
3229   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3230 $as_echo "$ac_ct_CC" >&6; }
3231 else
3232   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3233 $as_echo "no" >&6; }
3234 fi
3235
3236
3237   test -n "$ac_ct_CC" && break
3238 done
3239
3240   if test "x$ac_ct_CC" = x; then
3241     CC=""
3242   else
3243     case $cross_compiling:$ac_tool_warned in
3244 yes:)
3245 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3246 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3247 ac_tool_warned=yes ;;
3248 esac
3249     CC=$ac_ct_CC
3250   fi
3251 fi
3252
3253 fi
3254
3255
3256 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3257 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3258 as_fn_error "no acceptable C compiler found in \$PATH
3259 See \`config.log' for more details." "$LINENO" 5; }
3260
3261 # Provide some information about the compiler.
3262 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3263 set X $ac_compile
3264 ac_compiler=$2
3265 for ac_option in --version -v -V -qversion; do
3266   { { ac_try="$ac_compiler $ac_option >&5"
3267 case "(($ac_try" in
3268   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3269   *) ac_try_echo=$ac_try;;
3270 esac
3271 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3272 $as_echo "$ac_try_echo"; } >&5
3273   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3274   ac_status=$?
3275   if test -s conftest.err; then
3276     sed '10a\
3277 ... rest of stderr output deleted ...
3278          10q' conftest.err >conftest.er1
3279     cat conftest.er1 >&5
3280   fi
3281   rm -f conftest.er1 conftest.err
3282   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3283   test $ac_status = 0; }
3284 done
3285
3286 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3287 /* end confdefs.h.  */
3288
3289 int
3290 main ()
3291 {
3292
3293   ;
3294   return 0;
3295 }
3296 _ACEOF
3297 ac_clean_files_save=$ac_clean_files
3298 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3299 # Try to create an executable without -o first, disregard a.out.
3300 # It will help us diagnose broken compilers, and finding out an intuition
3301 # of exeext.
3302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3303 $as_echo_n "checking whether the C compiler works... " >&6; }
3304 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3305
3306 # The possible output files:
3307 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3308
3309 ac_rmfiles=
3310 for ac_file in $ac_files
3311 do
3312   case $ac_file in
3313     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3314     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3315   esac
3316 done
3317 rm -f $ac_rmfiles
3318
3319 if { { ac_try="$ac_link_default"
3320 case "(($ac_try" in
3321   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3322   *) ac_try_echo=$ac_try;;
3323 esac
3324 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3325 $as_echo "$ac_try_echo"; } >&5
3326   (eval "$ac_link_default") 2>&5
3327   ac_status=$?
3328   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3329   test $ac_status = 0; }; then :
3330   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3331 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3332 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3333 # so that the user can short-circuit this test for compilers unknown to
3334 # Autoconf.
3335 for ac_file in $ac_files ''
3336 do
3337   test -f "$ac_file" || continue
3338   case $ac_file in
3339     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3340         ;;
3341     [ab].out )
3342         # We found the default executable, but exeext='' is most
3343         # certainly right.
3344         break;;
3345     *.* )
3346         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3347         then :; else
3348            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3349         fi
3350         # We set ac_cv_exeext here because the later test for it is not
3351         # safe: cross compilers may not add the suffix if given an `-o'
3352         # argument, so we may need to know it at that point already.
3353         # Even if this section looks crufty: it has the advantage of
3354         # actually working.
3355         break;;
3356     * )
3357         break;;
3358   esac
3359 done
3360 test "$ac_cv_exeext" = no && ac_cv_exeext=
3361
3362 else
3363   ac_file=''
3364 fi
3365 if test -z "$ac_file"; then :
3366   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3367 $as_echo "no" >&6; }
3368 $as_echo "$as_me: failed program was:" >&5
3369 sed 's/^/| /' conftest.$ac_ext >&5
3370
3371 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3372 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3373 { as_fn_set_status 77
3374 as_fn_error "C compiler cannot create executables
3375 See \`config.log' for more details." "$LINENO" 5; }; }
3376 else
3377   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3378 $as_echo "yes" >&6; }
3379 fi
3380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3381 $as_echo_n "checking for C compiler default output file name... " >&6; }
3382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3383 $as_echo "$ac_file" >&6; }
3384 ac_exeext=$ac_cv_exeext
3385
3386 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3387 ac_clean_files=$ac_clean_files_save
3388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3389 $as_echo_n "checking for suffix of executables... " >&6; }
3390 if { { ac_try="$ac_link"
3391 case "(($ac_try" in
3392   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3393   *) ac_try_echo=$ac_try;;
3394 esac
3395 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3396 $as_echo "$ac_try_echo"; } >&5
3397   (eval "$ac_link") 2>&5
3398   ac_status=$?
3399   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3400   test $ac_status = 0; }; then :
3401   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3402 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3403 # work properly (i.e., refer to `conftest.exe'), while it won't with
3404 # `rm'.
3405 for ac_file in conftest.exe conftest conftest.*; do
3406   test -f "$ac_file" || continue
3407   case $ac_file in
3408     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3409     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3410           break;;
3411     * ) break;;
3412   esac
3413 done
3414 else
3415   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3416 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3417 as_fn_error "cannot compute suffix of executables: cannot compile and link
3418 See \`config.log' for more details." "$LINENO" 5; }
3419 fi
3420 rm -f conftest conftest$ac_cv_exeext
3421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3422 $as_echo "$ac_cv_exeext" >&6; }
3423
3424 rm -f conftest.$ac_ext
3425 EXEEXT=$ac_cv_exeext
3426 ac_exeext=$EXEEXT
3427 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3428 /* end confdefs.h.  */
3429 #include <stdio.h>
3430 int
3431 main ()
3432 {
3433 FILE *f = fopen ("conftest.out", "w");
3434  return ferror (f) || fclose (f) != 0;
3435
3436   ;
3437   return 0;
3438 }
3439 _ACEOF
3440 ac_clean_files="$ac_clean_files conftest.out"
3441 # Check that the compiler produces executables we can run.  If not, either
3442 # the compiler is broken, or we cross compile.
3443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3444 $as_echo_n "checking whether we are cross compiling... " >&6; }
3445 if test "$cross_compiling" != yes; then
3446   { { ac_try="$ac_link"
3447 case "(($ac_try" in
3448   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3449   *) ac_try_echo=$ac_try;;
3450 esac
3451 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3452 $as_echo "$ac_try_echo"; } >&5
3453   (eval "$ac_link") 2>&5
3454   ac_status=$?
3455   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3456   test $ac_status = 0; }
3457   if { ac_try='./conftest$ac_cv_exeext'
3458   { { case "(($ac_try" in
3459   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3460   *) ac_try_echo=$ac_try;;
3461 esac
3462 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3463 $as_echo "$ac_try_echo"; } >&5
3464   (eval "$ac_try") 2>&5
3465   ac_status=$?
3466   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3467   test $ac_status = 0; }; }; then
3468     cross_compiling=no
3469   else
3470     if test "$cross_compiling" = maybe; then
3471         cross_compiling=yes
3472     else
3473         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3474 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3475 as_fn_error "cannot run C compiled programs.
3476 If you meant to cross compile, use \`--host'.
3477 See \`config.log' for more details." "$LINENO" 5; }
3478     fi
3479   fi
3480 fi
3481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3482 $as_echo "$cross_compiling" >&6; }
3483
3484 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3485 ac_clean_files=$ac_clean_files_save
3486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3487 $as_echo_n "checking for suffix of object files... " >&6; }
3488 if test "${ac_cv_objext+set}" = set; then :
3489   $as_echo_n "(cached) " >&6
3490 else
3491   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3492 /* end confdefs.h.  */
3493
3494 int
3495 main ()
3496 {
3497
3498   ;
3499   return 0;
3500 }
3501 _ACEOF
3502 rm -f conftest.o conftest.obj
3503 if { { ac_try="$ac_compile"
3504 case "(($ac_try" in
3505   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3506   *) ac_try_echo=$ac_try;;
3507 esac
3508 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3509 $as_echo "$ac_try_echo"; } >&5
3510   (eval "$ac_compile") 2>&5
3511   ac_status=$?
3512   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3513   test $ac_status = 0; }; then :
3514   for ac_file in conftest.o conftest.obj conftest.*; do
3515   test -f "$ac_file" || continue;
3516   case $ac_file in
3517     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3518     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3519        break;;
3520   esac
3521 done
3522 else
3523   $as_echo "$as_me: failed program was:" >&5
3524 sed 's/^/| /' conftest.$ac_ext >&5
3525
3526 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3527 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3528 as_fn_error "cannot compute suffix of object files: cannot compile
3529 See \`config.log' for more details." "$LINENO" 5; }
3530 fi
3531 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3532 fi
3533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3534 $as_echo "$ac_cv_objext" >&6; }
3535 OBJEXT=$ac_cv_objext
3536 ac_objext=$OBJEXT
3537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3538 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3539 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3540   $as_echo_n "(cached) " >&6
3541 else
3542   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3543 /* end confdefs.h.  */
3544
3545 int
3546 main ()
3547 {
3548 #ifndef __GNUC__
3549        choke me
3550 #endif
3551
3552   ;
3553   return 0;
3554 }
3555 _ACEOF
3556 if ac_fn_c_try_compile "$LINENO"; then :
3557   ac_compiler_gnu=yes
3558 else
3559   ac_compiler_gnu=no
3560 fi
3561 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3562 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3563
3564 fi
3565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3566 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3567 if test $ac_compiler_gnu = yes; then
3568   GCC=yes
3569 else
3570   GCC=
3571 fi
3572 ac_test_CFLAGS=${CFLAGS+set}
3573 ac_save_CFLAGS=$CFLAGS
3574 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3575 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3576 if test "${ac_cv_prog_cc_g+set}" = set; then :
3577   $as_echo_n "(cached) " >&6
3578 else
3579   ac_save_c_werror_flag=$ac_c_werror_flag
3580    ac_c_werror_flag=yes
3581    ac_cv_prog_cc_g=no
3582    CFLAGS="-g"
3583    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3584 /* end confdefs.h.  */
3585
3586 int
3587 main ()
3588 {
3589
3590   ;
3591   return 0;
3592 }
3593 _ACEOF
3594 if ac_fn_c_try_compile "$LINENO"; then :
3595   ac_cv_prog_cc_g=yes
3596 else
3597   CFLAGS=""
3598       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3599 /* end confdefs.h.  */
3600
3601 int
3602 main ()
3603 {
3604
3605   ;
3606   return 0;
3607 }
3608 _ACEOF
3609 if ac_fn_c_try_compile "$LINENO"; then :
3610
3611 else
3612   ac_c_werror_flag=$ac_save_c_werror_flag
3613          CFLAGS="-g"
3614          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3615 /* end confdefs.h.  */
3616
3617 int
3618 main ()
3619 {
3620
3621   ;
3622   return 0;
3623 }
3624 _ACEOF
3625 if ac_fn_c_try_compile "$LINENO"; then :
3626   ac_cv_prog_cc_g=yes
3627 fi
3628 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3629 fi
3630 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3631 fi
3632 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3633    ac_c_werror_flag=$ac_save_c_werror_flag
3634 fi
3635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3636 $as_echo "$ac_cv_prog_cc_g" >&6; }
3637 if test "$ac_test_CFLAGS" = set; then
3638   CFLAGS=$ac_save_CFLAGS
3639 elif test $ac_cv_prog_cc_g = yes; then
3640   if test "$GCC" = yes; then
3641     CFLAGS="-g -O2"
3642   else
3643     CFLAGS="-g"
3644   fi
3645 else
3646   if test "$GCC" = yes; then
3647     CFLAGS="-O2"
3648   else
3649     CFLAGS=
3650   fi
3651 fi
3652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3653 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3654 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3655   $as_echo_n "(cached) " >&6
3656 else
3657   ac_cv_prog_cc_c89=no
3658 ac_save_CC=$CC
3659 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3660 /* end confdefs.h.  */
3661 #include <stdarg.h>
3662 #include <stdio.h>
3663 #include <sys/types.h>
3664 #include <sys/stat.h>
3665 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3666 struct buf { int x; };
3667 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3668 static char *e (p, i)
3669      char **p;
3670      int i;
3671 {
3672   return p[i];
3673 }
3674 static char *f (char * (*g) (char **, int), char **p, ...)
3675 {
3676   char *s;
3677   va_list v;
3678   va_start (v,p);
3679   s = g (p, va_arg (v,int));
3680   va_end (v);
3681   return s;
3682 }
3683
3684 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3685    function prototypes and stuff, but not '\xHH' hex character constants.
3686    These don't provoke an error unfortunately, instead are silently treated
3687    as 'x'.  The following induces an error, until -std is added to get
3688    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3689    array size at least.  It's necessary to write '\x00'==0 to get something
3690    that's true only with -std.  */
3691 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3692
3693 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3694    inside strings and character constants.  */
3695 #define FOO(x) 'x'
3696 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3697
3698 int test (int i, double x);
3699 struct s1 {int (*f) (int a);};
3700 struct s2 {int (*f) (double a);};
3701 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3702 int argc;
3703 char **argv;
3704 int
3705 main ()
3706 {
3707 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3708   ;
3709   return 0;
3710 }
3711 _ACEOF
3712 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3713         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3714 do
3715   CC="$ac_save_CC $ac_arg"
3716   if ac_fn_c_try_compile "$LINENO"; then :
3717   ac_cv_prog_cc_c89=$ac_arg
3718 fi
3719 rm -f core conftest.err conftest.$ac_objext
3720   test "x$ac_cv_prog_cc_c89" != "xno" && break
3721 done
3722 rm -f conftest.$ac_ext
3723 CC=$ac_save_CC
3724
3725 fi
3726 # AC_CACHE_VAL
3727 case "x$ac_cv_prog_cc_c89" in
3728   x)
3729     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3730 $as_echo "none needed" >&6; } ;;
3731   xno)
3732     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3733 $as_echo "unsupported" >&6; } ;;
3734   *)
3735     CC="$CC $ac_cv_prog_cc_c89"
3736     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3737 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3738 esac
3739 if test "x$ac_cv_prog_cc_c89" != xno; then :
3740
3741 fi
3742
3743 ac_ext=c
3744 ac_cpp='$CPP $CPPFLAGS'
3745 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3746 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3747 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3748
3749
3750 ac_ext=c
3751 ac_cpp='$CPP $CPPFLAGS'
3752 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3753 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3754 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3756 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3757 # On Suns, sometimes $CPP names a directory.
3758 if test -n "$CPP" && test -d "$CPP"; then
3759   CPP=
3760 fi
3761 if test -z "$CPP"; then
3762   if test "${ac_cv_prog_CPP+set}" = set; then :
3763   $as_echo_n "(cached) " >&6
3764 else
3765       # Double quotes because CPP needs to be expanded
3766     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3767     do
3768       ac_preproc_ok=false
3769 for ac_c_preproc_warn_flag in '' yes
3770 do
3771   # Use a header file that comes with gcc, so configuring glibc
3772   # with a fresh cross-compiler works.
3773   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3774   # <limits.h> exists even on freestanding compilers.
3775   # On the NeXT, cc -E runs the code through the compiler's parser,
3776   # not just through cpp. "Syntax error" is here to catch this case.
3777   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3778 /* end confdefs.h.  */
3779 #ifdef __STDC__
3780 # include <limits.h>
3781 #else
3782 # include <assert.h>
3783 #endif
3784                      Syntax error
3785 _ACEOF
3786 if ac_fn_c_try_cpp "$LINENO"; then :
3787
3788 else
3789   # Broken: fails on valid input.
3790 continue
3791 fi
3792 rm -f conftest.err conftest.$ac_ext
3793
3794   # OK, works on sane cases.  Now check whether nonexistent headers
3795   # can be detected and how.
3796   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3797 /* end confdefs.h.  */
3798 #include <ac_nonexistent.h>
3799 _ACEOF
3800 if ac_fn_c_try_cpp "$LINENO"; then :
3801   # Broken: success on invalid input.
3802 continue
3803 else
3804   # Passes both tests.
3805 ac_preproc_ok=:
3806 break
3807 fi
3808 rm -f conftest.err conftest.$ac_ext
3809
3810 done
3811 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3812 rm -f conftest.err conftest.$ac_ext
3813 if $ac_preproc_ok; then :
3814   break
3815 fi
3816
3817     done
3818     ac_cv_prog_CPP=$CPP
3819
3820 fi
3821   CPP=$ac_cv_prog_CPP
3822 else
3823   ac_cv_prog_CPP=$CPP
3824 fi
3825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3826 $as_echo "$CPP" >&6; }
3827 ac_preproc_ok=false
3828 for ac_c_preproc_warn_flag in '' yes
3829 do
3830   # Use a header file that comes with gcc, so configuring glibc
3831   # with a fresh cross-compiler works.
3832   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3833   # <limits.h> exists even on freestanding compilers.
3834   # On the NeXT, cc -E runs the code through the compiler's parser,
3835   # not just through cpp. "Syntax error" is here to catch this case.
3836   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3837 /* end confdefs.h.  */
3838 #ifdef __STDC__
3839 # include <limits.h>
3840 #else
3841 # include <assert.h>
3842 #endif
3843                      Syntax error
3844 _ACEOF
3845 if ac_fn_c_try_cpp "$LINENO"; then :
3846
3847 else
3848   # Broken: fails on valid input.
3849 continue
3850 fi
3851 rm -f conftest.err conftest.$ac_ext
3852
3853   # OK, works on sane cases.  Now check whether nonexistent headers
3854   # can be detected and how.
3855   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3856 /* end confdefs.h.  */
3857 #include <ac_nonexistent.h>
3858 _ACEOF
3859 if ac_fn_c_try_cpp "$LINENO"; then :
3860   # Broken: success on invalid input.
3861 continue
3862 else
3863   # Passes both tests.
3864 ac_preproc_ok=:
3865 break
3866 fi
3867 rm -f conftest.err conftest.$ac_ext
3868
3869 done
3870 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3871 rm -f conftest.err conftest.$ac_ext
3872 if $ac_preproc_ok; then :
3873
3874 else
3875   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3876 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3877 as_fn_error "C preprocessor \"$CPP\" fails sanity check
3878 See \`config.log' for more details." "$LINENO" 5; }
3879 fi
3880
3881 ac_ext=c
3882 ac_cpp='$CPP $CPPFLAGS'
3883 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3884 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3885 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3886
3887
3888 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3889 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3890 if test "${ac_cv_path_GREP+set}" = set; then :
3891   $as_echo_n "(cached) " >&6
3892 else
3893   if test -z "$GREP"; then
3894   ac_path_GREP_found=false
3895   # Loop through the user's path and test for each of PROGNAME-LIST
3896   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3897 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3898 do
3899   IFS=$as_save_IFS
3900   test -z "$as_dir" && as_dir=.
3901     for ac_prog in grep ggrep; do
3902     for ac_exec_ext in '' $ac_executable_extensions; do
3903       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3904       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
3905 # Check for GNU ac_path_GREP and select it if it is found.
3906   # Check for GNU $ac_path_GREP
3907 case `"$ac_path_GREP" --version 2>&1` in
3908 *GNU*)
3909   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3910 *)
3911   ac_count=0
3912   $as_echo_n 0123456789 >"conftest.in"
3913   while :
3914   do
3915     cat "conftest.in" "conftest.in" >"conftest.tmp"
3916     mv "conftest.tmp" "conftest.in"
3917     cp "conftest.in" "conftest.nl"
3918     $as_echo 'GREP' >> "conftest.nl"
3919     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3920     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3921     as_fn_arith $ac_count + 1 && ac_count=$as_val
3922     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3923       # Best one so far, save it but keep looking for a better one
3924       ac_cv_path_GREP="$ac_path_GREP"
3925       ac_path_GREP_max=$ac_count
3926     fi
3927     # 10*(2^10) chars as input seems more than enough
3928     test $ac_count -gt 10 && break
3929   done
3930   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3931 esac
3932
3933       $ac_path_GREP_found && break 3
3934     done
3935   done
3936   done
3937 IFS=$as_save_IFS
3938   if test -z "$ac_cv_path_GREP"; then
3939     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3940   fi
3941 else
3942   ac_cv_path_GREP=$GREP
3943 fi
3944
3945 fi
3946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3947 $as_echo "$ac_cv_path_GREP" >&6; }
3948  GREP="$ac_cv_path_GREP"
3949
3950
3951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3952 $as_echo_n "checking for egrep... " >&6; }
3953 if test "${ac_cv_path_EGREP+set}" = set; then :
3954   $as_echo_n "(cached) " >&6
3955 else
3956   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3957    then ac_cv_path_EGREP="$GREP -E"
3958    else
3959      if test -z "$EGREP"; then
3960   ac_path_EGREP_found=false
3961   # Loop through the user's path and test for each of PROGNAME-LIST
3962   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3963 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3964 do
3965   IFS=$as_save_IFS
3966   test -z "$as_dir" && as_dir=.
3967     for ac_prog in egrep; do
3968     for ac_exec_ext in '' $ac_executable_extensions; do
3969       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3970       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
3971 # Check for GNU ac_path_EGREP and select it if it is found.
3972   # Check for GNU $ac_path_EGREP
3973 case `"$ac_path_EGREP" --version 2>&1` in
3974 *GNU*)
3975   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3976 *)
3977   ac_count=0
3978   $as_echo_n 0123456789 >"conftest.in"
3979   while :
3980   do
3981     cat "conftest.in" "conftest.in" >"conftest.tmp"
3982     mv "conftest.tmp" "conftest.in"
3983     cp "conftest.in" "conftest.nl"
3984     $as_echo 'EGREP' >> "conftest.nl"
3985     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3986     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3987     as_fn_arith $ac_count + 1 && ac_count=$as_val
3988     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3989       # Best one so far, save it but keep looking for a better one
3990       ac_cv_path_EGREP="$ac_path_EGREP"
3991       ac_path_EGREP_max=$ac_count
3992     fi
3993     # 10*(2^10) chars as input seems more than enough
3994     test $ac_count -gt 10 && break
3995   done
3996   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3997 esac
3998
3999       $ac_path_EGREP_found && break 3
4000     done
4001   done
4002   done
4003 IFS=$as_save_IFS
4004   if test -z "$ac_cv_path_EGREP"; then
4005     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4006   fi
4007 else
4008   ac_cv_path_EGREP=$EGREP
4009 fi
4010
4011    fi
4012 fi
4013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4014 $as_echo "$ac_cv_path_EGREP" >&6; }
4015  EGREP="$ac_cv_path_EGREP"
4016
4017
4018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4019 $as_echo_n "checking for ANSI C header files... " >&6; }
4020 if test "${ac_cv_header_stdc+set}" = set; then :
4021   $as_echo_n "(cached) " >&6
4022 else
4023   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4024 /* end confdefs.h.  */
4025 #include <stdlib.h>
4026 #include <stdarg.h>
4027 #include <string.h>
4028 #include <float.h>
4029
4030 int
4031 main ()
4032 {
4033
4034   ;
4035   return 0;
4036 }
4037 _ACEOF
4038 if ac_fn_c_try_compile "$LINENO"; then :
4039   ac_cv_header_stdc=yes
4040 else
4041   ac_cv_header_stdc=no
4042 fi
4043 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4044
4045 if test $ac_cv_header_stdc = yes; then
4046   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4047   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4048 /* end confdefs.h.  */
4049 #include <string.h>
4050
4051 _ACEOF
4052 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4053   $EGREP "memchr" >/dev/null 2>&1; then :
4054
4055 else
4056   ac_cv_header_stdc=no
4057 fi
4058 rm -f conftest*
4059
4060 fi
4061
4062 if test $ac_cv_header_stdc = yes; then
4063   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4064   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4065 /* end confdefs.h.  */
4066 #include <stdlib.h>
4067
4068 _ACEOF
4069 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4070   $EGREP "free" >/dev/null 2>&1; then :
4071
4072 else
4073   ac_cv_header_stdc=no
4074 fi
4075 rm -f conftest*
4076
4077 fi
4078
4079 if test $ac_cv_header_stdc = yes; then
4080   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4081   if test "$cross_compiling" = yes; then :
4082   :
4083 else
4084   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4085 /* end confdefs.h.  */
4086 #include <ctype.h>
4087 #include <stdlib.h>
4088 #if ((' ' & 0x0FF) == 0x020)
4089 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4090 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4091 #else
4092 # define ISLOWER(c) \
4093                    (('a' <= (c) && (c) <= 'i') \
4094                      || ('j' <= (c) && (c) <= 'r') \
4095                      || ('s' <= (c) && (c) <= 'z'))
4096 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4097 #endif
4098
4099 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4100 int
4101 main ()
4102 {
4103   int i;
4104   for (i = 0; i < 256; i++)
4105     if (XOR (islower (i), ISLOWER (i))
4106         || toupper (i) != TOUPPER (i))
4107       return 2;
4108   return 0;
4109 }
4110 _ACEOF
4111 if ac_fn_c_try_run "$LINENO"; then :
4112
4113 else
4114   ac_cv_header_stdc=no
4115 fi
4116 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4117   conftest.$ac_objext conftest.beam conftest.$ac_ext
4118 fi
4119
4120 fi
4121 fi
4122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4123 $as_echo "$ac_cv_header_stdc" >&6; }
4124 if test $ac_cv_header_stdc = yes; then
4125
4126 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4127
4128 fi
4129
4130 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4131 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4132                   inttypes.h stdint.h unistd.h
4133 do :
4134   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4135 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4136 "
4137 eval as_val=\$$as_ac_Header
4138    if test "x$as_val" = x""yes; then :
4139   cat >>confdefs.h <<_ACEOF
4140 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4141 _ACEOF
4142
4143 fi
4144
4145 done
4146
4147
4148  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
4149 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
4150 if test "${ac_cv_c_bigendian+set}" = set; then :
4151   $as_echo_n "(cached) " >&6
4152 else
4153   ac_cv_c_bigendian=unknown
4154     # See if we're dealing with a universal compiler.
4155     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4156 /* end confdefs.h.  */
4157 #ifndef __APPLE_CC__
4158                not a universal capable compiler
4159              #endif
4160              typedef int dummy;
4161
4162 _ACEOF
4163 if ac_fn_c_try_compile "$LINENO"; then :
4164
4165         # Check for potential -arch flags.  It is not universal unless
4166         # there are at least two -arch flags with different values.
4167         ac_arch=
4168         ac_prev=
4169         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
4170          if test -n "$ac_prev"; then
4171            case $ac_word in
4172              i?86 | x86_64 | ppc | ppc64)
4173                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
4174                  ac_arch=$ac_word
4175                else
4176                  ac_cv_c_bigendian=universal
4177                  break
4178                fi
4179                ;;
4180            esac
4181            ac_prev=
4182          elif test "x$ac_word" = "x-arch"; then
4183            ac_prev=arch
4184          fi
4185        done
4186 fi
4187 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4188     if test $ac_cv_c_bigendian = unknown; then
4189       # See if sys/param.h defines the BYTE_ORDER macro.
4190       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4191 /* end confdefs.h.  */
4192 #include <sys/types.h>
4193              #include <sys/param.h>
4194
4195 int
4196 main ()
4197 {
4198 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
4199                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
4200                      && LITTLE_ENDIAN)
4201               bogus endian macros
4202              #endif
4203
4204   ;
4205   return 0;
4206 }
4207 _ACEOF
4208 if ac_fn_c_try_compile "$LINENO"; then :
4209   # It does; now see whether it defined to BIG_ENDIAN or not.
4210          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4211 /* end confdefs.h.  */
4212 #include <sys/types.h>
4213                 #include <sys/param.h>
4214
4215 int
4216 main ()
4217 {
4218 #if BYTE_ORDER != BIG_ENDIAN
4219                  not big endian
4220                 #endif
4221
4222   ;
4223   return 0;
4224 }
4225 _ACEOF
4226 if ac_fn_c_try_compile "$LINENO"; then :
4227   ac_cv_c_bigendian=yes
4228 else
4229   ac_cv_c_bigendian=no
4230 fi
4231 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4232 fi
4233 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4234     fi
4235     if test $ac_cv_c_bigendian = unknown; then
4236       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
4237       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4238 /* end confdefs.h.  */
4239 #include <limits.h>
4240
4241 int
4242 main ()
4243 {
4244 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
4245               bogus endian macros
4246              #endif
4247
4248   ;
4249   return 0;
4250 }
4251 _ACEOF
4252 if ac_fn_c_try_compile "$LINENO"; then :
4253   # It does; now see whether it defined to _BIG_ENDIAN or not.
4254          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4255 /* end confdefs.h.  */
4256 #include <limits.h>
4257
4258 int
4259 main ()
4260 {
4261 #ifndef _BIG_ENDIAN
4262                  not big endian
4263                 #endif
4264
4265   ;
4266   return 0;
4267 }
4268 _ACEOF
4269 if ac_fn_c_try_compile "$LINENO"; then :
4270   ac_cv_c_bigendian=yes
4271 else
4272   ac_cv_c_bigendian=no
4273 fi
4274 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4275 fi
4276 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4277     fi
4278     if test $ac_cv_c_bigendian = unknown; then
4279       # Compile a test program.
4280       if test "$cross_compiling" = yes; then :
4281   # Try to guess by grepping values from an object file.
4282          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4283 /* end confdefs.h.  */
4284 short int ascii_mm[] =
4285                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
4286                 short int ascii_ii[] =
4287                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
4288                 int use_ascii (int i) {
4289                   return ascii_mm[i] + ascii_ii[i];
4290                 }
4291                 short int ebcdic_ii[] =
4292                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
4293                 short int ebcdic_mm[] =
4294                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
4295                 int use_ebcdic (int i) {
4296                   return ebcdic_mm[i] + ebcdic_ii[i];
4297                 }
4298                 extern int foo;
4299
4300 int
4301 main ()
4302 {
4303 return use_ascii (foo) == use_ebcdic (foo);
4304   ;
4305   return 0;
4306 }
4307 _ACEOF
4308 if ac_fn_c_try_compile "$LINENO"; then :
4309   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
4310               ac_cv_c_bigendian=yes
4311             fi
4312             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
4313               if test "$ac_cv_c_bigendian" = unknown; then
4314                 ac_cv_c_bigendian=no
4315               else
4316                 # finding both strings is unlikely to happen, but who knows?
4317                 ac_cv_c_bigendian=unknown
4318               fi
4319             fi
4320 fi
4321 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4322 else
4323   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4324 /* end confdefs.h.  */
4325 $ac_includes_default
4326 int
4327 main ()
4328 {
4329
4330              /* Are we little or big endian?  From Harbison&Steele.  */
4331              union
4332              {
4333                long int l;
4334                char c[sizeof (long int)];
4335              } u;
4336              u.l = 1;
4337              return u.c[sizeof (long int) - 1] == 1;
4338
4339   ;
4340   return 0;
4341 }
4342 _ACEOF
4343 if ac_fn_c_try_run "$LINENO"; then :
4344   ac_cv_c_bigendian=no
4345 else
4346   ac_cv_c_bigendian=yes
4347 fi
4348 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4349   conftest.$ac_objext conftest.beam conftest.$ac_ext
4350 fi
4351
4352     fi
4353 fi
4354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
4355 $as_echo "$ac_cv_c_bigendian" >&6; }
4356  case $ac_cv_c_bigendian in #(
4357    yes)
4358      ENDIAN=big
4359 ;; #(
4360    no)
4361      ENDIAN=little
4362  ;; #(
4363    universal)
4364
4365 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
4366
4367      ;; #(
4368    *)
4369      as_fn_error "unknown endianness
4370  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
4371  esac
4372
4373
4374 if test "$cross_compiling" = yes; then
4375   LLVM_CROSS_COMPILING=1
4376
4377
4378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for executable suffix on build platform" >&5
4379 $as_echo_n "checking for executable suffix on build platform... " >&6; }
4380 if test "${ac_cv_build_exeext+set}" = set; then :
4381   $as_echo_n "(cached) " >&6
4382 else
4383   if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
4384   ac_cv_build_exeext=.exe
4385 else
4386   ac_build_prefix=${build_alias}-
4387
4388   # Extract the first word of "${ac_build_prefix}gcc", so it can be a program name with args.
4389 set dummy ${ac_build_prefix}gcc; ac_word=$2
4390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4391 $as_echo_n "checking for $ac_word... " >&6; }
4392 if test "${ac_cv_prog_BUILD_CC+set}" = set; then :
4393   $as_echo_n "(cached) " >&6
4394 else
4395   if test -n "$BUILD_CC"; then
4396   ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
4397 else
4398 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4399 for as_dir in $PATH
4400 do
4401   IFS=$as_save_IFS
4402   test -z "$as_dir" && as_dir=.
4403     for ac_exec_ext in '' $ac_executable_extensions; do
4404   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4405     ac_cv_prog_BUILD_CC="${ac_build_prefix}gcc"
4406     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4407     break 2
4408   fi
4409 done
4410   done
4411 IFS=$as_save_IFS
4412
4413 fi
4414 fi
4415 BUILD_CC=$ac_cv_prog_BUILD_CC
4416 if test -n "$BUILD_CC"; then
4417   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_CC" >&5
4418 $as_echo "$BUILD_CC" >&6; }
4419 else
4420   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4421 $as_echo "no" >&6; }
4422 fi
4423
4424
4425   if test -z "$BUILD_CC"; then
4426      # Extract the first word of "gcc", so it can be a program name with args.
4427 set dummy gcc; ac_word=$2
4428 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4429 $as_echo_n "checking for $ac_word... " >&6; }
4430 if test "${ac_cv_prog_BUILD_CC+set}" = set; then :
4431   $as_echo_n "(cached) " >&6
4432 else
4433   if test -n "$BUILD_CC"; then
4434   ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
4435 else
4436 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4437 for as_dir in $PATH
4438 do
4439   IFS=$as_save_IFS
4440   test -z "$as_dir" && as_dir=.
4441     for ac_exec_ext in '' $ac_executable_extensions; do
4442   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4443     ac_cv_prog_BUILD_CC="gcc"
4444     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4445     break 2
4446   fi
4447 done
4448   done
4449 IFS=$as_save_IFS
4450
4451 fi
4452 fi
4453 BUILD_CC=$ac_cv_prog_BUILD_CC
4454 if test -n "$BUILD_CC"; then
4455   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_CC" >&5
4456 $as_echo "$BUILD_CC" >&6; }
4457 else
4458   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4459 $as_echo "no" >&6; }
4460 fi
4461
4462
4463      if test -z "$BUILD_CC"; then
4464        # Extract the first word of "cc", so it can be a program name with args.
4465 set dummy cc; ac_word=$2
4466 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4467 $as_echo_n "checking for $ac_word... " >&6; }
4468 if test "${ac_cv_prog_BUILD_CC+set}" = set; then :
4469   $as_echo_n "(cached) " >&6
4470 else
4471   if test -n "$BUILD_CC"; then
4472   ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
4473 else
4474   ac_prog_rejected=no
4475 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4476 for as_dir in $PATH
4477 do
4478   IFS=$as_save_IFS
4479   test -z "$as_dir" && as_dir=.
4480     for ac_exec_ext in '' $ac_executable_extensions; do
4481   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4482     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
4483        ac_prog_rejected=yes
4484        continue
4485      fi
4486     ac_cv_prog_BUILD_CC="cc"
4487     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4488     break 2
4489   fi
4490 done
4491   done
4492 IFS=$as_save_IFS
4493
4494 if test $ac_prog_rejected = yes; then
4495   # We found a bogon in the path, so make sure we never use it.
4496   set dummy $ac_cv_prog_BUILD_CC
4497   shift
4498   if test $# != 0; then
4499     # We chose a different compiler from the bogus one.
4500     # However, it has the same basename, so the bogon will be chosen
4501     # first if we set BUILD_CC to just the basename; use the full file name.
4502     shift
4503     ac_cv_prog_BUILD_CC="$as_dir/$ac_word${1+' '}$@"
4504   fi
4505 fi
4506 fi
4507 fi
4508 BUILD_CC=$ac_cv_prog_BUILD_CC
4509 if test -n "$BUILD_CC"; then
4510   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_CC" >&5
4511 $as_echo "$BUILD_CC" >&6; }
4512 else
4513   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4514 $as_echo "no" >&6; }
4515 fi
4516
4517
4518      fi
4519   fi
4520   test -z "$BUILD_CC" && as_fn_error "no acceptable cc found in \$PATH" "$LINENO" 5
4521   ac_build_link='${BUILD_CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
4522   rm -f conftest*
4523   echo 'int main () { return 0; }' > conftest.$ac_ext
4524   ac_cv_build_exeext=
4525   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_build_link\""; } >&5
4526   (eval $ac_build_link) 2>&5
4527   ac_status=$?
4528   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4529   test $ac_status = 0; }; then
4530     for file in conftest.*; do
4531       case $file in
4532       *.c | *.o | *.obj | *.dSYM) ;;
4533       *) ac_cv_build_exeext=`echo $file | sed -e s/conftest//` ;;
4534       esac
4535     done
4536   else
4537     as_fn_error "installation or configuration problem: compiler cannot create executables." "$LINENO" 5
4538   fi
4539   rm -f conftest*
4540   test x"${ac_cv_build_exeext}" = x && ac_cv_build_exeext=blank
4541 fi
4542 fi
4543
4544 BUILD_EXEEXT=""
4545 test x"${ac_cv_build_exeext}" != xblank && BUILD_EXEEXT=${ac_cv_build_exeext}
4546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_cv_build_exeext}" >&5
4547 $as_echo "${ac_cv_build_exeext}" >&6; }
4548 ac_build_exeext=$BUILD_EXEEXT
4549
4550   ac_build_prefix=${build_alias}-
4551   # Extract the first word of "${ac_build_prefix}g++", so it can be a program name with args.
4552 set dummy ${ac_build_prefix}g++; ac_word=$2
4553 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4554 $as_echo_n "checking for $ac_word... " >&6; }
4555 if test "${ac_cv_prog_BUILD_CXX+set}" = set; then :
4556   $as_echo_n "(cached) " >&6
4557 else
4558   if test -n "$BUILD_CXX"; then
4559   ac_cv_prog_BUILD_CXX="$BUILD_CXX" # Let the user override the test.
4560 else
4561 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4562 for as_dir in $PATH
4563 do
4564   IFS=$as_save_IFS
4565   test -z "$as_dir" && as_dir=.
4566     for ac_exec_ext in '' $ac_executable_extensions; do
4567   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4568     ac_cv_prog_BUILD_CXX="${ac_build_prefix}g++"
4569     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4570     break 2
4571   fi
4572 done
4573   done
4574 IFS=$as_save_IFS
4575
4576 fi
4577 fi
4578 BUILD_CXX=$ac_cv_prog_BUILD_CXX
4579 if test -n "$BUILD_CXX"; then
4580   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_CXX" >&5
4581 $as_echo "$BUILD_CXX" >&6; }
4582 else
4583   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4584 $as_echo "no" >&6; }
4585 fi
4586
4587
4588   if test -z "$BUILD_CXX"; then
4589      # Extract the first word of "g++", so it can be a program name with args.
4590 set dummy g++; ac_word=$2
4591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4592 $as_echo_n "checking for $ac_word... " >&6; }
4593 if test "${ac_cv_prog_BUILD_CXX+set}" = set; then :
4594   $as_echo_n "(cached) " >&6
4595 else
4596   if test -n "$BUILD_CXX"; then
4597   ac_cv_prog_BUILD_CXX="$BUILD_CXX" # Let the user override the test.
4598 else
4599 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4600 for as_dir in $PATH
4601 do
4602   IFS=$as_save_IFS
4603   test -z "$as_dir" && as_dir=.
4604     for ac_exec_ext in '' $ac_executable_extensions; do
4605   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4606     ac_cv_prog_BUILD_CXX="g++"
4607     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4608     break 2
4609   fi
4610 done
4611   done
4612 IFS=$as_save_IFS
4613
4614 fi
4615 fi
4616 BUILD_CXX=$ac_cv_prog_BUILD_CXX
4617 if test -n "$BUILD_CXX"; then
4618   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_CXX" >&5
4619 $as_echo "$BUILD_CXX" >&6; }
4620 else
4621   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4622 $as_echo "no" >&6; }
4623 fi
4624
4625
4626      if test -z "$BUILD_CXX"; then
4627        # Extract the first word of "c++", so it can be a program name with args.
4628 set dummy c++; ac_word=$2
4629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4630 $as_echo_n "checking for $ac_word... " >&6; }
4631 if test "${ac_cv_prog_BUILD_CXX+set}" = set; then :
4632   $as_echo_n "(cached) " >&6
4633 else
4634   if test -n "$BUILD_CXX"; then
4635   ac_cv_prog_BUILD_CXX="$BUILD_CXX" # Let the user override the test.
4636 else
4637   ac_prog_rejected=no
4638 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4639 for as_dir in $PATH
4640 do
4641   IFS=$as_save_IFS
4642   test -z "$as_dir" && as_dir=.
4643     for ac_exec_ext in '' $ac_executable_extensions; do
4644   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4645     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/c++"; then
4646        ac_prog_rejected=yes
4647        continue
4648      fi
4649     ac_cv_prog_BUILD_CXX="c++"
4650     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4651     break 2
4652   fi
4653 done
4654   done
4655 IFS=$as_save_IFS
4656
4657 if test $ac_prog_rejected = yes; then
4658   # We found a bogon in the path, so make sure we never use it.
4659   set dummy $ac_cv_prog_BUILD_CXX
4660   shift
4661   if test $# != 0; then
4662     # We chose a different compiler from the bogus one.
4663     # However, it has the same basename, so the bogon will be chosen
4664     # first if we set BUILD_CXX to just the basename; use the full file name.
4665     shift
4666     ac_cv_prog_BUILD_CXX="$as_dir/$ac_word${1+' '}$@"
4667   fi
4668 fi
4669 fi
4670 fi
4671 BUILD_CXX=$ac_cv_prog_BUILD_CXX
4672 if test -n "$BUILD_CXX"; then
4673   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BUILD_CXX" >&5
4674 $as_echo "$BUILD_CXX" >&6; }
4675 else
4676   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4677 $as_echo "no" >&6; }
4678 fi
4679
4680
4681      fi
4682   fi
4683 else
4684   LLVM_CROSS_COMPILING=0
4685
4686 fi
4687
4688 if test -d ".svn" -o -d "${srcdir}/.svn" -o -d ".git" -o -d "${srcdir}/.git"; then
4689   cvsbuild="yes"
4690   optimize="no"
4691   CVSBUILD=CVSBUILD=1
4692
4693 else
4694   cvsbuild="no"
4695   optimize="yes"
4696 fi
4697
4698
4699 # Check whether --enable-optimized was given.
4700 if test "${enable_optimized+set}" = set; then :
4701   enableval=$enable_optimized;
4702 else
4703   enableval=$optimize
4704 fi
4705
4706 if test ${enableval} = "no" ; then
4707   ENABLE_OPTIMIZED=
4708
4709 else
4710   ENABLE_OPTIMIZED=ENABLE_OPTIMIZED=1
4711
4712 fi
4713
4714 # Check whether --enable-profiling was given.
4715 if test "${enable_profiling+set}" = set; then :
4716   enableval=$enable_profiling;
4717 else
4718   enableval="no"
4719 fi
4720
4721 if test ${enableval} = "no" ; then
4722   ENABLE_PROFILING=
4723
4724 else
4725   ENABLE_PROFILING=ENABLE_PROFILING=1
4726
4727 fi
4728
4729 # Check whether --enable-assertions was given.
4730 if test "${enable_assertions+set}" = set; then :
4731   enableval=$enable_assertions;
4732 else
4733   enableval="yes"
4734 fi
4735
4736 if test ${enableval} = "yes" ; then
4737   DISABLE_ASSERTIONS=
4738
4739 else
4740   DISABLE_ASSERTIONS=DISABLE_ASSERTIONS=1
4741
4742 fi
4743
4744 # Check whether --enable-expensive-checks was given.
4745 if test "${enable_expensive_checks+set}" = set; then :
4746   enableval=$enable_expensive_checks;
4747 else
4748   enableval="no"
4749 fi
4750
4751 if test ${enableval} = "yes" ; then
4752   ENABLE_EXPENSIVE_CHECKS=ENABLE_EXPENSIVE_CHECKS=1
4753
4754   EXPENSIVE_CHECKS=yes
4755
4756 else
4757   ENABLE_EXPENSIVE_CHECKS=
4758
4759   EXPENSIVE_CHECKS=no
4760
4761 fi
4762
4763 # Check whether --enable-debug-runtime was given.
4764 if test "${enable_debug_runtime+set}" = set; then :
4765   enableval=$enable_debug_runtime;
4766 else
4767   enableval=no
4768 fi
4769
4770 if test ${enableval} = "no" ; then
4771   DEBUG_RUNTIME=
4772
4773 else
4774   DEBUG_RUNTIME=DEBUG_RUNTIME=1
4775
4776 fi
4777
4778 # Check whether --enable-debug-symbols was given.
4779 if test "${enable_debug_symbols+set}" = set; then :
4780   enableval=$enable_debug_symbols;
4781 else
4782   enableval=no
4783 fi
4784
4785 if test ${enableval} = "no" ; then
4786   DEBUG_SYMBOLS=
4787
4788 else
4789   DEBUG_SYMBOLS=DEBUG_SYMBOLS=1
4790
4791 fi
4792
4793 # Check whether --enable-jit was given.
4794 if test "${enable_jit+set}" = set; then :
4795   enableval=$enable_jit;
4796 else
4797   enableval=default
4798 fi
4799
4800 if test ${enableval} = "no"
4801 then
4802   JIT=
4803
4804 else
4805   case "$llvm_cv_target_arch" in
4806     x86)         TARGET_HAS_JIT=1
4807  ;;
4808     Sparc)       TARGET_HAS_JIT=0
4809  ;;
4810     PowerPC)     TARGET_HAS_JIT=1
4811  ;;
4812     x86_64)      TARGET_HAS_JIT=1
4813  ;;
4814     Alpha)       TARGET_HAS_JIT=1
4815  ;;
4816     ARM)         TARGET_HAS_JIT=1
4817  ;;
4818     Mips)        TARGET_HAS_JIT=0
4819  ;;
4820     ZPU)         TARGET_HAS_JIT=0
4821  ;;
4822     XCore)       TARGET_HAS_JIT=0
4823  ;;
4824     MSP430)      TARGET_HAS_JIT=0
4825  ;;
4826     SystemZ)     TARGET_HAS_JIT=0
4827  ;;
4828     Blackfin)    TARGET_HAS_JIT=0
4829  ;;
4830     MBlaze)      TARGET_HAS_JIT=0
4831  ;;
4832     PTX)         TARGET_HAS_JIT=0
4833  ;;
4834     *)           TARGET_HAS_JIT=0
4835  ;;
4836   esac
4837 fi
4838
4839 # Check whether --enable-doxygen was given.
4840 if test "${enable_doxygen+set}" = set; then :
4841   enableval=$enable_doxygen;
4842 else
4843   enableval=default
4844 fi
4845
4846 case "$enableval" in
4847   yes) ENABLE_DOXYGEN=1
4848  ;;
4849   no)  ENABLE_DOXYGEN=0
4850  ;;
4851   default) ENABLE_DOXYGEN=0
4852  ;;
4853   *) as_fn_error "Invalid setting for --enable-doxygen. Use \"yes\" or \"no\"" "$LINENO" 5 ;;
4854 esac
4855
4856 # Check whether --enable-threads was given.
4857 if test "${enable_threads+set}" = set; then :
4858   enableval=$enable_threads;
4859 else
4860   enableval=default
4861 fi
4862
4863 case "$enableval" in
4864   yes) ENABLE_THREADS=1
4865  ;;
4866   no)  ENABLE_THREADS=0
4867  ;;
4868   default) ENABLE_THREADS=1
4869  ;;
4870   *) as_fn_error "Invalid setting for --enable-threads. Use \"yes\" or \"no\"" "$LINENO" 5 ;;
4871 esac
4872
4873 cat >>confdefs.h <<_ACEOF
4874 #define ENABLE_THREADS $ENABLE_THREADS
4875 _ACEOF
4876
4877
4878 # Check whether --enable-pic was given.
4879 if test "${enable_pic+set}" = set; then :
4880   enableval=$enable_pic;
4881 else
4882   enableval=default
4883 fi
4884
4885 case "$enableval" in
4886   yes) ENABLE_PIC=1
4887  ;;
4888   no)  ENABLE_PIC=0
4889  ;;
4890   default) ENABLE_PIC=1
4891  ;;
4892   *) as_fn_error "Invalid setting for --enable-pic. Use \"yes\" or \"no\"" "$LINENO" 5 ;;
4893 esac
4894
4895 cat >>confdefs.h <<_ACEOF
4896 #define ENABLE_PIC $ENABLE_PIC
4897 _ACEOF
4898
4899
4900 # Check whether --enable-shared was given.
4901 if test "${enable_shared+set}" = set; then :
4902   enableval=$enable_shared;
4903 else
4904   enableval=default
4905 fi
4906
4907 case "$enableval" in
4908   yes) ENABLE_SHARED=1
4909  ;;
4910   no)  ENABLE_SHARED=0
4911  ;;
4912   default) ENABLE_SHARED=0
4913  ;;
4914   *) as_fn_error "Invalid setting for --enable-shared. Use \"yes\" or \"no\"" "$LINENO" 5 ;;
4915 esac
4916
4917 # Check whether --enable-timestamps was given.
4918 if test "${enable_timestamps+set}" = set; then :
4919   enableval=$enable_timestamps;
4920 else
4921   enableval=default
4922 fi
4923
4924 case "$enableval" in
4925   yes) ENABLE_TIMESTAMPS=1
4926  ;;
4927   no)  ENABLE_TIMESTAMPS=0
4928  ;;
4929   default) ENABLE_TIMESTAMPS=1
4930  ;;
4931   *) as_fn_error "Invalid setting for --enable-timestamps. Use \"yes\" or \"no\"" "$LINENO" 5 ;;
4932 esac
4933
4934 cat >>confdefs.h <<_ACEOF
4935 #define ENABLE_TIMESTAMPS $ENABLE_TIMESTAMPS
4936 _ACEOF
4937
4938
4939 TARGETS_TO_BUILD=""
4940 # Check whether --enable-targets was given.
4941 if test "${enable_targets+set}" = set; then :
4942   enableval=$enable_targets;
4943 else
4944   enableval=all
4945 fi
4946
4947 if test "$enableval" = host-only ; then
4948   enableval=host
4949 fi
4950 case "$enableval" in
4951   all) TARGETS_TO_BUILD="X86 Sparc PowerPC Alpha ARM Mips ZPU CellSPU XCore MSP430 SystemZ Blackfin CBackend CppBackend MBlaze PTX" ;;
4952   *)for a_target in `echo $enableval|sed -e 's/,/ /g' ` ; do
4953       case "$a_target" in
4954         x86)      TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
4955         x86_64)   TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
4956         sparc)    TARGETS_TO_BUILD="Sparc $TARGETS_TO_BUILD" ;;
4957         powerpc)  TARGETS_TO_BUILD="PowerPC $TARGETS_TO_BUILD" ;;
4958         alpha)    TARGETS_TO_BUILD="Alpha $TARGETS_TO_BUILD" ;;
4959         arm)      TARGETS_TO_BUILD="ARM $TARGETS_TO_BUILD" ;;
4960         mips)     TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;;
4961         zpu)     TARGETS_TO_BUILD="ZPU $TARGETS_TO_BUILD" ;;
4962         spu)      TARGETS_TO_BUILD="CellSPU $TARGETS_TO_BUILD" ;;
4963         xcore)    TARGETS_TO_BUILD="XCore $TARGETS_TO_BUILD" ;;
4964         msp430)   TARGETS_TO_BUILD="MSP430 $TARGETS_TO_BUILD" ;;
4965         systemz)  TARGETS_TO_BUILD="SystemZ $TARGETS_TO_BUILD" ;;
4966         blackfin) TARGETS_TO_BUILD="Blackfin $TARGETS_TO_BUILD" ;;
4967         cbe)      TARGETS_TO_BUILD="CBackend $TARGETS_TO_BUILD" ;;
4968         cpp)      TARGETS_TO_BUILD="CppBackend $TARGETS_TO_BUILD" ;;
4969         mblaze)   TARGETS_TO_BUILD="MBlaze $TARGETS_TO_BUILD" ;;
4970         ptx)      TARGETS_TO_BUILD="PTX $TARGETS_TO_BUILD" ;;
4971         host) case "$llvm_cv_target_arch" in
4972             x86)         TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
4973             x86_64)      TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
4974             Sparc)       TARGETS_TO_BUILD="Sparc $TARGETS_TO_BUILD" ;;
4975             PowerPC)     TARGETS_TO_BUILD="PowerPC $TARGETS_TO_BUILD" ;;
4976             Alpha)       TARGETS_TO_BUILD="Alpha $TARGETS_TO_BUILD" ;;
4977             ARM)         TARGETS_TO_BUILD="ARM $TARGETS_TO_BUILD" ;;
4978             Mips)        TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;;
4979             ZPU)         TARGETS_TO_BUILD="ZPU $TARGETS_TO_BUILD" ;;
4980             MBlaze)      TARGETS_TO_BUILD="MBlaze $TARGETS_TO_BUILD" ;;
4981             CellSPU|SPU) TARGETS_TO_BUILD="CellSPU $TARGETS_TO_BUILD" ;;
4982             XCore)       TARGETS_TO_BUILD="XCore $TARGETS_TO_BUILD" ;;
4983             MSP430)      TARGETS_TO_BUILD="MSP430 $TARGETS_TO_BUILD" ;;
4984             s390x)       TARGETS_TO_BUILD="SystemZ $TARGETS_TO_BUILD" ;;
4985             Blackfin)    TARGETS_TO_BUILD="Blackfin $TARGETS_TO_BUILD" ;;
4986             PTX)         TARGETS_TO_BUILD="PTX $TARGETS_TO_BUILD" ;;
4987             *)       as_fn_error "Can not set target to build" "$LINENO" 5 ;;
4988           esac ;;
4989         *) as_fn_error "Unrecognized target $a_target" "$LINENO" 5 ;;
4990       esac
4991   done
4992   ;;
4993 esac
4994 TARGETS_TO_BUILD=$TARGETS_TO_BUILD
4995
4996
4997 # Determine whether we are building LLVM support for the native architecture.
4998 # If so, define LLVM_NATIVE_ARCH to that LLVM target.
4999 for a_target in $TARGETS_TO_BUILD; do
5000   if test "$a_target" = "$LLVM_NATIVE_ARCH"; then
5001
5002 cat >>confdefs.h <<_ACEOF
5003 #define LLVM_NATIVE_ARCH $LLVM_NATIVE_ARCH
5004 _ACEOF
5005
5006     LLVM_NATIVE_TARGET="LLVMInitialize${LLVM_NATIVE_ARCH}Target"
5007     LLVM_NATIVE_TARGETINFO="LLVMInitialize${LLVM_NATIVE_ARCH}TargetInfo"
5008     LLVM_NATIVE_ASMPRINTER="LLVMInitialize${LLVM_NATIVE_ARCH}AsmPrinter"
5009
5010 cat >>confdefs.h <<_ACEOF
5011 #define LLVM_NATIVE_TARGET $LLVM_NATIVE_TARGET
5012 _ACEOF
5013
5014
5015 cat >>confdefs.h <<_ACEOF
5016 #define LLVM_NATIVE_TARGETINFO $LLVM_NATIVE_TARGETINFO
5017 _ACEOF
5018
5019
5020 cat >>confdefs.h <<_ACEOF
5021 #define LLVM_NATIVE_ASMPRINTER $LLVM_NATIVE_ASMPRINTER
5022 _ACEOF
5023
5024   fi
5025 done
5026
5027 # Build the LLVM_TARGET and LLVM_... macros for Targets.def and the individual
5028 # target feature def files.
5029 LLVM_ENUM_TARGETS=""
5030 LLVM_ENUM_ASM_PRINTERS=""
5031 LLVM_ENUM_ASM_PARSERS=""
5032 LLVM_ENUM_DISASSEMBLERS=""
5033 for target_to_build in $TARGETS_TO_BUILD; do
5034   LLVM_ENUM_TARGETS="LLVM_TARGET($target_to_build) $LLVM_ENUM_TARGETS"
5035   if test -f ${srcdir}/lib/Target/${target_to_build}/AsmPrinter/Makefile ; then
5036     LLVM_ENUM_ASM_PRINTERS="LLVM_ASM_PRINTER($target_to_build) $LLVM_ENUM_ASM_PRINTERS";
5037   fi
5038   # MC-ized AsmPrinters live in TARGET/InstPrinter, not AsmPrinter
5039   if test -f ${srcdir}/lib/Target/${target_to_build}/InstPrinter/Makefile ; then
5040     LLVM_ENUM_ASM_PRINTERS="LLVM_ASM_PRINTER($target_to_build) $LLVM_ENUM_ASM_PRINTERS";
5041   fi
5042   if test -f ${srcdir}/lib/Target/${target_to_build}/AsmParser/Makefile ; then
5043     LLVM_ENUM_ASM_PARSERS="LLVM_ASM_PARSER($target_to_build) $LLVM_ENUM_ASM_PARSERS";
5044   fi
5045   if test -f ${srcdir}/lib/Target/${target_to_build}/Disassembler/Makefile ; then
5046     LLVM_ENUM_DISASSEMBLERS="LLVM_DISASSEMBLER($target_to_build) $LLVM_ENUM_DISASSEMBLERS";
5047   fi
5048 done
5049
5050
5051
5052
5053
5054 # Check whether --enable-cbe-printf-a was given.
5055 if test "${enable_cbe_printf_a+set}" = set; then :
5056   enableval=$enable_cbe_printf_a;
5057 else
5058   enableval=default
5059 fi
5060
5061 case "$enableval" in
5062   yes) ENABLE_CBE_PRINTF_A=1
5063  ;;
5064   no)  ENABLE_CBE_PRINTF_A=0
5065  ;;
5066   default)  ENABLE_CBE_PRINTF_A=1
5067  ;;
5068   *) as_fn_error "Invalid setting for --enable-cbe-printf-a. Use \"yes\" or \"no\"" "$LINENO" 5 ;;
5069 esac
5070
5071 cat >>confdefs.h <<_ACEOF
5072 #define ENABLE_CBE_PRINTF_A $ENABLE_CBE_PRINTF_A
5073 _ACEOF
5074
5075
5076
5077 # Check whether --with-llvmgccdir was given.
5078 if test "${with_llvmgccdir+set}" = set; then :
5079   withval=$with_llvmgccdir;
5080 else
5081   withval=default
5082 fi
5083
5084 case "$withval" in
5085   default) WITH_LLVMGCCDIR=default ;;
5086   /* | [A-Za-z]:[\\/]*)      WITH_LLVMGCCDIR=$withval ;;
5087   *) as_fn_error "Invalid path for --with-llvmgccdir. Provide full path" "$LINENO" 5 ;;
5088 esac
5089
5090
5091 # Check whether --with-llvmgcc was given.
5092 if test "${with_llvmgcc+set}" = set; then :
5093   withval=$with_llvmgcc; LLVMGCC=$with_llvmgcc
5094       WITH_LLVMGCCDIR=""
5095 fi
5096
5097
5098
5099 # Check whether --with-llvmgxx was given.
5100 if test "${with_llvmgxx+set}" = set; then :
5101   withval=$with_llvmgxx; LLVMGXX=$with_llvmgxx
5102     WITH_LLVMGCCDIR=""
5103 fi
5104
5105
5106 if test -n "$LLVMGCC"; then
5107    LLVMGCCCOMMAND="$LLVMGCC"
5108 fi
5109
5110 if test -n "$LLVMGXX"; then
5111    LLVMGXXCOMMAND="$LLVMGXX"
5112 fi
5113
5114 if test -n "$LLVMGCC" && test -z "$LLVMGXX"; then
5115    as_fn_error "Invalid llvm-g++. Use --with-llvmgxx when --with-llvmgcc is used" "$LINENO" 5;
5116 fi
5117
5118 if test -n "$LLVMGXX" && test -z "$LLVMGCC"; then
5119    as_fn_error "Invalid llvm-gcc. Use --with-llvmgcc when --with-llvmgxx is used" "$LINENO" 5;
5120 fi
5121
5122
5123 # Check whether --with-clang was given.
5124 if test "${with_clang+set}" = set; then :
5125   withval=$with_clang;
5126 else
5127   with_clang=default
5128 fi
5129
5130
5131
5132 # Check whether --with-built-clang was given.
5133 if test "${with_built_clang+set}" = set; then :
5134   withval=$with_built_clang;
5135 else
5136   with_built_clang=check
5137 fi
5138
5139
5140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking clang compiler" >&5
5141 $as_echo_n "checking clang compiler... " >&6; }
5142 WITH_CLANGPATH=""
5143 WITH_BUILT_CLANG=0
5144 if test "$with_clang" != "default"; then
5145    WITH_CLANGPATH="$with_clang"
5146    if ! test -x "$WITH_CLANGPATH"; then
5147      as_fn_error "invalid --with-clang, path does not specify an executable" "$LINENO" 5
5148    fi
5149 elif test "$with_built_clang" = "yes"; then
5150    WITH_BUILT_CLANG=1
5151 elif test "$with_built_clang" = "no"; then
5152    WITH_BUILT_CLANG=0
5153 else
5154    if test "$with_built_clang" != "check"; then
5155       as_fn_error "invalid value for --with-built-clang." "$LINENO" 5
5156    fi
5157
5158    if test -f ${srcdir}/tools/clang/README.txt; then
5159      WITH_BUILT_CLANG=1
5160    fi
5161 fi
5162
5163 if ! test -z "$WITH_CLANGPATH"; then
5164    { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WITH_CLANGPATH" >&5
5165 $as_echo "$WITH_CLANGPATH" >&6; }
5166    WITH_CLANGXXPATH=`"$WITH_CLANGPATH" --print-prog-name=clang++`
5167 elif test "$WITH_BUILT_CLANG" = "1"; then
5168    { $as_echo "$as_me:${as_lineno-$LINENO}: result: built" >&5
5169 $as_echo "built" >&6; }
5170 else
5171    { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
5172 $as_echo "none" >&6; }
5173 fi
5174 CLANGPATH=$WITH_CLANGPATH
5175
5176 CLANGXXPATH=$WITH_CLANGXXPATH
5177
5178 ENABLE_BUILT_CLANG=$WITH_BUILT_CLANG
5179
5180
5181
5182 # Check whether --with-optimize-option was given.
5183 if test "${with_optimize_option+set}" = set; then :
5184   withval=$with_optimize_option;
5185 else
5186   withval=default
5187 fi
5188
5189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking optimization flags" >&5
5190 $as_echo_n "checking optimization flags... " >&6; }
5191 case "$withval" in
5192   default)
5193     case "$llvm_cv_os_type" in
5194     FreeBSD) optimize_option=-O2 ;;
5195     MingW) optimize_option=-O2 ;;
5196     *)     optimize_option=-O3 ;;
5197     esac ;;
5198   *) optimize_option="$withval" ;;
5199 esac
5200 OPTIMIZE_OPTION=$optimize_option
5201
5202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $optimize_option" >&5
5203 $as_echo "$optimize_option" >&6; }
5204
5205
5206 # Check whether --with-extra-options was given.
5207 if test "${with_extra_options+set}" = set; then :
5208   withval=$with_extra_options;
5209 else
5210   withval=default
5211 fi
5212
5213 case "$withval" in
5214   default) EXTRA_OPTIONS= ;;
5215   *) EXTRA_OPTIONS=$withval ;;
5216 esac
5217 EXTRA_OPTIONS=$EXTRA_OPTIONS
5218
5219
5220 # Check whether --enable-bindings was given.
5221 if test "${enable_bindings+set}" = set; then :
5222   enableval=$enable_bindings;
5223 else
5224   enableval=default
5225 fi
5226
5227 BINDINGS_TO_BUILD=""
5228 case "$enableval" in
5229   yes | default | auto) BINDINGS_TO_BUILD="auto" ;;
5230   all ) BINDINGS_TO_BUILD="ocaml" ;;
5231   none | no) BINDINGS_TO_BUILD="" ;;
5232   *)for a_binding in `echo $enableval|sed -e 's/,/ /g' ` ; do
5233       case "$a_binding" in
5234         ocaml) BINDINGS_TO_BUILD="ocaml $BINDINGS_TO_BUILD" ;;
5235         *) as_fn_error "Unrecognized binding $a_binding" "$LINENO" 5 ;;
5236       esac
5237   done
5238   ;;
5239 esac
5240
5241
5242 # Check whether --with-ocaml-libdir was given.
5243 if test "${with_ocaml_libdir+set}" = set; then :
5244   withval=$with_ocaml_libdir;
5245 else
5246   withval=auto
5247 fi
5248
5249 case "$withval" in
5250   auto) with_ocaml_libdir="$withval" ;;
5251   /* | [A-Za-z]:[\\/]*) with_ocaml_libdir="$withval" ;;
5252   *) as_fn_error "Invalid path for --with-ocaml-libdir. Provide full path" "$LINENO" 5 ;;
5253 esac
5254
5255
5256 # Check whether --with-clang-resource-dir was given.
5257 if test "${with_clang_resource_dir+set}" = set; then :
5258   withval=$with_clang_resource_dir;
5259 else
5260   withval=""
5261 fi
5262
5263
5264 cat >>confdefs.h <<_ACEOF
5265 #define CLANG_RESOURCE_DIR "$withval"
5266 _ACEOF
5267
5268
5269
5270 # Check whether --with-c-include-dirs was given.
5271 if test "${with_c_include_dirs+set}" = set; then :
5272   withval=$with_c_include_dirs;
5273 else
5274   withval=""
5275 fi
5276
5277
5278 cat >>confdefs.h <<_ACEOF
5279 #define C_INCLUDE_DIRS "$withval"
5280 _ACEOF
5281
5282
5283
5284 # Check whether --with-cxx-include-root was given.
5285 if test "${with_cxx_include_root+set}" = set; then :
5286   withval=$with_cxx_include_root;
5287 else
5288   withval=""
5289 fi
5290
5291
5292 cat >>confdefs.h <<_ACEOF
5293 #define CXX_INCLUDE_ROOT "$withval"
5294 _ACEOF
5295
5296
5297
5298 # Check whether --with-cxx-include-arch was given.
5299 if test "${with_cxx_include_arch+set}" = set; then :
5300   withval=$with_cxx_include_arch;
5301 else
5302   withval=""
5303 fi
5304
5305
5306 cat >>confdefs.h <<_ACEOF
5307 #define CXX_INCLUDE_ARCH "$withval"
5308 _ACEOF
5309
5310
5311
5312 # Check whether --with-cxx-include-32bit-dir was given.
5313 if test "${with_cxx_include_32bit_dir+set}" = set; then :
5314   withval=$with_cxx_include_32bit_dir;
5315 else
5316   withval=""
5317 fi
5318
5319
5320 cat >>confdefs.h <<_ACEOF
5321 #define CXX_INCLUDE_32BIT_DIR "$withval"
5322 _ACEOF
5323
5324
5325
5326 # Check whether --with-cxx-include-64bit-dir was given.
5327 if test "${with_cxx_include_64bit_dir+set}" = set; then :
5328   withval=$with_cxx_include_64bit_dir;
5329 else
5330   withval=""
5331 fi
5332
5333
5334 cat >>confdefs.h <<_ACEOF
5335 #define CXX_INCLUDE_64BIT_DIR "$withval"
5336 _ACEOF
5337
5338
5339
5340 # Check whether --with-binutils-include was given.
5341 if test "${with_binutils_include+set}" = set; then :
5342   withval=$with_binutils_include;
5343 else
5344   withval=default
5345 fi
5346
5347 case "$withval" in
5348   default) WITH_BINUTILS_INCDIR=default ;;
5349   /* | [A-Za-z]:[\\/]*)      WITH_BINUTILS_INCDIR=$withval ;;
5350   *) as_fn_error "Invalid path for --with-binutils-include. Provide full path" "$LINENO" 5 ;;
5351 esac
5352 if test "x$WITH_BINUTILS_INCDIR" != xdefault ; then
5353   BINUTILS_INCDIR=$WITH_BINUTILS_INCDIR
5354
5355   if test ! -f "$WITH_BINUTILS_INCDIR/plugin-api.h"; then
5356      echo "$WITH_BINUTILS_INCDIR/plugin-api.h"
5357      as_fn_error "Invalid path to directory containing plugin-api.h." "$LINENO" 5;
5358   fi
5359 fi
5360
5361 # Check whether --enable-libffi was given.
5362 if test "${enable_libffi+set}" = set; then :
5363   enableval=$enable_libffi; case "$enableval" in
5364     yes) llvm_cv_enable_libffi="yes" ;;
5365     no)  llvm_cv_enable_libffi="no"  ;;
5366     *) as_fn_error "Invalid setting for --enable-libffi. Use \"yes\" or \"no\"" "$LINENO" 5 ;;
5367   esac
5368 else
5369   llvm_cv_enable_libffi=no
5370 fi
5371
5372
5373
5374 ac_ext=c
5375 ac_cpp='$CPP $CPPFLAGS'
5376 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5377 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5378 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5380 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5381 # On Suns, sometimes $CPP names a directory.
5382 if test -n "$CPP" && test -d "$CPP"; then
5383   CPP=
5384 fi
5385 if test -z "$CPP"; then
5386   if test "${ac_cv_prog_CPP+set}" = set; then :
5387   $as_echo_n "(cached) " >&6
5388 else
5389       # Double quotes because CPP needs to be expanded
5390     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5391     do
5392       ac_preproc_ok=false
5393 for ac_c_preproc_warn_flag in '' yes
5394 do
5395   # Use a header file that comes with gcc, so configuring glibc
5396   # with a fresh cross-compiler works.
5397   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5398   # <limits.h> exists even on freestanding compilers.
5399   # On the NeXT, cc -E runs the code through the compiler's parser,
5400   # not just through cpp. "Syntax error" is here to catch this case.
5401   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5402 /* end confdefs.h.  */
5403 #ifdef __STDC__
5404 # include <limits.h>
5405 #else
5406 # include <assert.h>
5407 #endif
5408                      Syntax error
5409 _ACEOF
5410 if ac_fn_c_try_cpp "$LINENO"; then :
5411
5412 else
5413   # Broken: fails on valid input.
5414 continue
5415 fi
5416 rm -f conftest.err conftest.$ac_ext
5417
5418   # OK, works on sane cases.  Now check whether nonexistent headers
5419   # can be detected and how.
5420   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5421 /* end confdefs.h.  */
5422 #include <ac_nonexistent.h>
5423 _ACEOF
5424 if ac_fn_c_try_cpp "$LINENO"; then :
5425   # Broken: success on invalid input.
5426 continue
5427 else
5428   # Passes both tests.
5429 ac_preproc_ok=:
5430 break
5431 fi
5432 rm -f conftest.err conftest.$ac_ext
5433
5434 done
5435 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5436 rm -f conftest.err conftest.$ac_ext
5437 if $ac_preproc_ok; then :
5438   break
5439 fi
5440
5441     done
5442     ac_cv_prog_CPP=$CPP
5443
5444 fi
5445   CPP=$ac_cv_prog_CPP
5446 else
5447   ac_cv_prog_CPP=$CPP
5448 fi
5449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5450 $as_echo "$CPP" >&6; }
5451 ac_preproc_ok=false
5452 for ac_c_preproc_warn_flag in '' yes
5453 do
5454   # Use a header file that comes with gcc, so configuring glibc
5455   # with a fresh cross-compiler works.
5456   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5457   # <limits.h> exists even on freestanding compilers.
5458   # On the NeXT, cc -E runs the code through the compiler's parser,
5459   # not just through cpp. "Syntax error" is here to catch this case.
5460   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5461 /* end confdefs.h.  */
5462 #ifdef __STDC__
5463 # include <limits.h>
5464 #else
5465 # include <assert.h>
5466 #endif
5467                      Syntax error
5468 _ACEOF
5469 if ac_fn_c_try_cpp "$LINENO"; then :
5470
5471 else
5472   # Broken: fails on valid input.
5473 continue
5474 fi
5475 rm -f conftest.err conftest.$ac_ext
5476
5477   # OK, works on sane cases.  Now check whether nonexistent headers
5478   # can be detected and how.
5479   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5480 /* end confdefs.h.  */
5481 #include <ac_nonexistent.h>
5482 _ACEOF
5483 if ac_fn_c_try_cpp "$LINENO"; then :
5484   # Broken: success on invalid input.
5485 continue
5486 else
5487   # Passes both tests.
5488 ac_preproc_ok=:
5489 break
5490 fi
5491 rm -f conftest.err conftest.$ac_ext
5492
5493 done
5494 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5495 rm -f conftest.err conftest.$ac_ext
5496 if $ac_preproc_ok; then :
5497
5498 else
5499   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5500 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5501 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5502 See \`config.log' for more details." "$LINENO" 5; }
5503 fi
5504
5505 ac_ext=c
5506 ac_cpp='$CPP $CPPFLAGS'
5507 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5508 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5509 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5510
5511 ac_ext=c
5512 ac_cpp='$CPP $CPPFLAGS'
5513 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5514 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5515 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5516 if test -n "$ac_tool_prefix"; then
5517   for ac_prog in gcc
5518   do
5519     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
5520 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
5521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5522 $as_echo_n "checking for $ac_word... " >&6; }
5523 if test "${ac_cv_prog_CC+set}" = set; then :
5524   $as_echo_n "(cached) " >&6
5525 else
5526   if test -n "$CC"; then
5527   ac_cv_prog_CC="$CC" # Let the user override the test.
5528 else
5529 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5530 for as_dir in $PATH
5531 do
5532   IFS=$as_save_IFS
5533   test -z "$as_dir" && as_dir=.
5534     for ac_exec_ext in '' $ac_executable_extensions; do
5535   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5536     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
5537     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5538     break 2
5539   fi
5540 done
5541   done
5542 IFS=$as_save_IFS
5543
5544 fi
5545 fi
5546 CC=$ac_cv_prog_CC
5547 if test -n "$CC"; then
5548   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
5549 $as_echo "$CC" >&6; }
5550 else
5551   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5552 $as_echo "no" >&6; }
5553 fi
5554
5555
5556     test -n "$CC" && break
5557   done
5558 fi
5559 if test -z "$CC"; then
5560   ac_ct_CC=$CC
5561   for ac_prog in gcc
5562 do
5563   # Extract the first word of "$ac_prog", so it can be a program name with args.
5564 set dummy $ac_prog; ac_word=$2
5565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5566 $as_echo_n "checking for $ac_word... " >&6; }
5567 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
5568   $as_echo_n "(cached) " >&6
5569 else
5570   if test -n "$ac_ct_CC"; then
5571   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
5572 else
5573 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5574 for as_dir in $PATH
5575 do
5576   IFS=$as_save_IFS
5577   test -z "$as_dir" && as_dir=.
5578     for ac_exec_ext in '' $ac_executable_extensions; do
5579   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5580     ac_cv_prog_ac_ct_CC="$ac_prog"
5581     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5582     break 2
5583   fi
5584 done
5585   done
5586 IFS=$as_save_IFS
5587
5588 fi
5589 fi
5590 ac_ct_CC=$ac_cv_prog_ac_ct_CC
5591 if test -n "$ac_ct_CC"; then
5592   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
5593 $as_echo "$ac_ct_CC" >&6; }
5594 else
5595   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5596 $as_echo "no" >&6; }
5597 fi
5598
5599
5600   test -n "$ac_ct_CC" && break
5601 done
5602
5603   if test "x$ac_ct_CC" = x; then
5604     CC=""
5605   else
5606     case $cross_compiling:$ac_tool_warned in
5607 yes:)
5608 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5609 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5610 ac_tool_warned=yes ;;
5611 esac
5612     CC=$ac_ct_CC
5613   fi
5614 fi
5615
5616
5617 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5618 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5619 as_fn_error "no acceptable C compiler found in \$PATH
5620 See \`config.log' for more details." "$LINENO" 5; }
5621
5622 # Provide some information about the compiler.
5623 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
5624 set X $ac_compile
5625 ac_compiler=$2
5626 for ac_option in --version -v -V -qversion; do
5627   { { ac_try="$ac_compiler $ac_option >&5"
5628 case "(($ac_try" in
5629   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5630   *) ac_try_echo=$ac_try;;
5631 esac
5632 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5633 $as_echo "$ac_try_echo"; } >&5
5634   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
5635   ac_status=$?
5636   if test -s conftest.err; then
5637     sed '10a\
5638 ... rest of stderr output deleted ...
5639          10q' conftest.err >conftest.er1
5640     cat conftest.er1 >&5
5641   fi
5642   rm -f conftest.er1 conftest.err
5643   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5644   test $ac_status = 0; }
5645 done
5646
5647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
5648 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
5649 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
5650   $as_echo_n "(cached) " >&6
5651 else
5652   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5653 /* end confdefs.h.  */
5654
5655 int
5656 main ()
5657 {
5658 #ifndef __GNUC__
5659        choke me
5660 #endif
5661
5662   ;
5663   return 0;
5664 }
5665 _ACEOF
5666 if ac_fn_c_try_compile "$LINENO"; then :
5667   ac_compiler_gnu=yes
5668 else
5669   ac_compiler_gnu=no
5670 fi
5671 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5672 ac_cv_c_compiler_gnu=$ac_compiler_gnu
5673
5674 fi
5675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
5676 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
5677 if test $ac_compiler_gnu = yes; then
5678   GCC=yes
5679 else
5680   GCC=
5681 fi
5682 ac_test_CFLAGS=${CFLAGS+set}
5683 ac_save_CFLAGS=$CFLAGS
5684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
5685 $as_echo_n "checking whether $CC accepts -g... " >&6; }
5686 if test "${ac_cv_prog_cc_g+set}" = set; then :
5687   $as_echo_n "(cached) " >&6
5688 else
5689   ac_save_c_werror_flag=$ac_c_werror_flag
5690    ac_c_werror_flag=yes
5691    ac_cv_prog_cc_g=no
5692    CFLAGS="-g"
5693    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5694 /* end confdefs.h.  */
5695
5696 int
5697 main ()
5698 {
5699
5700   ;
5701   return 0;
5702 }
5703 _ACEOF
5704 if ac_fn_c_try_compile "$LINENO"; then :
5705   ac_cv_prog_cc_g=yes
5706 else
5707   CFLAGS=""
5708       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5709 /* end confdefs.h.  */
5710
5711 int
5712 main ()
5713 {
5714
5715   ;
5716   return 0;
5717 }
5718 _ACEOF
5719 if ac_fn_c_try_compile "$LINENO"; then :
5720
5721 else
5722   ac_c_werror_flag=$ac_save_c_werror_flag
5723          CFLAGS="-g"
5724          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5725 /* end confdefs.h.  */
5726
5727 int
5728 main ()
5729 {
5730
5731   ;
5732   return 0;
5733 }
5734 _ACEOF
5735 if ac_fn_c_try_compile "$LINENO"; then :
5736   ac_cv_prog_cc_g=yes
5737 fi
5738 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5739 fi
5740 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5741 fi
5742 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5743    ac_c_werror_flag=$ac_save_c_werror_flag
5744 fi
5745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
5746 $as_echo "$ac_cv_prog_cc_g" >&6; }
5747 if test "$ac_test_CFLAGS" = set; then
5748   CFLAGS=$ac_save_CFLAGS
5749 elif test $ac_cv_prog_cc_g = yes; then
5750   if test "$GCC" = yes; then
5751     CFLAGS="-g -O2"
5752   else
5753     CFLAGS="-g"
5754   fi
5755 else
5756   if test "$GCC" = yes; then
5757     CFLAGS="-O2"
5758   else
5759     CFLAGS=
5760   fi
5761 fi
5762 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
5763 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
5764 if test "${ac_cv_prog_cc_c89+set}" = set; then :
5765   $as_echo_n "(cached) " >&6
5766 else
5767   ac_cv_prog_cc_c89=no
5768 ac_save_CC=$CC
5769 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5770 /* end confdefs.h.  */
5771 #include <stdarg.h>
5772 #include <stdio.h>
5773 #include <sys/types.h>
5774 #include <sys/stat.h>
5775 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
5776 struct buf { int x; };
5777 FILE * (*rcsopen) (struct buf *, struct stat *, int);
5778 static char *e (p, i)
5779      char **p;
5780      int i;
5781 {
5782   return p[i];
5783 }
5784 static char *f (char * (*g) (char **, int), char **p, ...)
5785 {
5786   char *s;
5787   va_list v;
5788   va_start (v,p);
5789   s = g (p, va_arg (v,int));
5790   va_end (v);
5791   return s;
5792 }
5793
5794 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
5795    function prototypes and stuff, but not '\xHH' hex character constants.
5796    These don't provoke an error unfortunately, instead are silently treated
5797    as 'x'.  The following induces an error, until -std is added to get
5798    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
5799    array size at least.  It's necessary to write '\x00'==0 to get something
5800    that's true only with -std.  */
5801 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
5802
5803 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
5804    inside strings and character constants.  */
5805 #define FOO(x) 'x'
5806 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
5807
5808 int test (int i, double x);
5809 struct s1 {int (*f) (int a);};
5810 struct s2 {int (*f) (double a);};
5811 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
5812 int argc;
5813 char **argv;
5814 int
5815 main ()
5816 {
5817 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
5818   ;
5819   return 0;
5820 }
5821 _ACEOF
5822 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
5823         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
5824 do
5825   CC="$ac_save_CC $ac_arg"
5826   if ac_fn_c_try_compile "$LINENO"; then :
5827   ac_cv_prog_cc_c89=$ac_arg
5828 fi
5829 rm -f core conftest.err conftest.$ac_objext
5830   test "x$ac_cv_prog_cc_c89" != "xno" && break
5831 done
5832 rm -f conftest.$ac_ext
5833 CC=$ac_save_CC
5834
5835 fi
5836 # AC_CACHE_VAL
5837 case "x$ac_cv_prog_cc_c89" in
5838   x)
5839     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
5840 $as_echo "none needed" >&6; } ;;
5841   xno)
5842     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
5843 $as_echo "unsupported" >&6; } ;;
5844   *)
5845     CC="$CC $ac_cv_prog_cc_c89"
5846     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
5847 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
5848 esac
5849 if test "x$ac_cv_prog_cc_c89" != xno; then :
5850
5851 fi
5852
5853 ac_ext=c
5854 ac_cpp='$CPP $CPPFLAGS'
5855 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5856 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5857 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5858
5859 ac_ext=cpp
5860 ac_cpp='$CXXCPP $CPPFLAGS'
5861 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5862 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5863 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5864 if test -z "$CXX"; then
5865   if test -n "$CCC"; then
5866     CXX=$CCC
5867   else
5868     if test -n "$ac_tool_prefix"; then
5869   for ac_prog in g++
5870   do
5871     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
5872 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
5873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5874 $as_echo_n "checking for $ac_word... " >&6; }
5875 if test "${ac_cv_prog_CXX+set}" = set; then :
5876   $as_echo_n "(cached) " >&6
5877 else
5878   if test -n "$CXX"; then
5879   ac_cv_prog_CXX="$CXX" # Let the user override the test.
5880 else
5881 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5882 for as_dir in $PATH
5883 do
5884   IFS=$as_save_IFS
5885   test -z "$as_dir" && as_dir=.
5886     for ac_exec_ext in '' $ac_executable_extensions; do
5887   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5888     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
5889     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5890     break 2
5891   fi
5892 done
5893   done
5894 IFS=$as_save_IFS
5895
5896 fi
5897 fi
5898 CXX=$ac_cv_prog_CXX
5899 if test -n "$CXX"; then
5900   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
5901 $as_echo "$CXX" >&6; }
5902 else
5903   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5904 $as_echo "no" >&6; }
5905 fi
5906
5907
5908     test -n "$CXX" && break
5909   done
5910 fi
5911 if test -z "$CXX"; then
5912   ac_ct_CXX=$CXX
5913   for ac_prog in g++
5914 do
5915   # Extract the first word of "$ac_prog", so it can be a program name with args.
5916 set dummy $ac_prog; ac_word=$2
5917 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5918 $as_echo_n "checking for $ac_word... " >&6; }
5919 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
5920   $as_echo_n "(cached) " >&6
5921 else
5922   if test -n "$ac_ct_CXX"; then
5923   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
5924 else
5925 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5926 for as_dir in $PATH
5927 do
5928   IFS=$as_save_IFS
5929   test -z "$as_dir" && as_dir=.
5930     for ac_exec_ext in '' $ac_executable_extensions; do
5931   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
5932     ac_cv_prog_ac_ct_CXX="$ac_prog"
5933     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5934     break 2
5935   fi
5936 done
5937   done
5938 IFS=$as_save_IFS
5939
5940 fi
5941 fi
5942 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
5943 if test -n "$ac_ct_CXX"; then
5944   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
5945 $as_echo "$ac_ct_CXX" >&6; }
5946 else
5947   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5948 $as_echo "no" >&6; }
5949 fi
5950
5951
5952   test -n "$ac_ct_CXX" && break
5953 done
5954
5955   if test "x$ac_ct_CXX" = x; then
5956     CXX="g++"
5957   else
5958     case $cross_compiling:$ac_tool_warned in
5959 yes:)
5960 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5961 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5962 ac_tool_warned=yes ;;
5963 esac
5964     CXX=$ac_ct_CXX
5965   fi
5966 fi
5967
5968   fi
5969 fi
5970 # Provide some information about the compiler.
5971 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
5972 set X $ac_compile
5973 ac_compiler=$2
5974 for ac_option in --version -v -V -qversion; do
5975   { { ac_try="$ac_compiler $ac_option >&5"
5976 case "(($ac_try" in
5977   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
5978   *) ac_try_echo=$ac_try;;
5979 esac
5980 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
5981 $as_echo "$ac_try_echo"; } >&5
5982   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
5983   ac_status=$?
5984   if test -s conftest.err; then
5985     sed '10a\
5986 ... rest of stderr output deleted ...
5987          10q' conftest.err >conftest.er1
5988     cat conftest.er1 >&5
5989   fi
5990   rm -f conftest.er1 conftest.err
5991   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5992   test $ac_status = 0; }
5993 done
5994
5995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
5996 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
5997 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
5998   $as_echo_n "(cached) " >&6
5999 else
6000   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6001 /* end confdefs.h.  */
6002
6003 int
6004 main ()
6005 {
6006 #ifndef __GNUC__
6007        choke me
6008 #endif
6009
6010   ;
6011   return 0;
6012 }
6013 _ACEOF
6014 if ac_fn_cxx_try_compile "$LINENO"; then :
6015   ac_compiler_gnu=yes
6016 else
6017   ac_compiler_gnu=no
6018 fi
6019 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6020 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
6021
6022 fi
6023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
6024 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
6025 if test $ac_compiler_gnu = yes; then
6026   GXX=yes
6027 else
6028   GXX=
6029 fi
6030 ac_test_CXXFLAGS=${CXXFLAGS+set}
6031 ac_save_CXXFLAGS=$CXXFLAGS
6032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
6033 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
6034 if test "${ac_cv_prog_cxx_g+set}" = set; then :
6035   $as_echo_n "(cached) " >&6
6036 else
6037   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
6038    ac_cxx_werror_flag=yes
6039    ac_cv_prog_cxx_g=no
6040    CXXFLAGS="-g"
6041    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6042 /* end confdefs.h.  */
6043
6044 int
6045 main ()
6046 {
6047
6048   ;
6049   return 0;
6050 }
6051 _ACEOF
6052 if ac_fn_cxx_try_compile "$LINENO"; then :
6053   ac_cv_prog_cxx_g=yes
6054 else
6055   CXXFLAGS=""
6056       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6057 /* end confdefs.h.  */
6058
6059 int
6060 main ()
6061 {
6062
6063   ;
6064   return 0;
6065 }
6066 _ACEOF
6067 if ac_fn_cxx_try_compile "$LINENO"; then :
6068
6069 else
6070   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
6071          CXXFLAGS="-g"
6072          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6073 /* end confdefs.h.  */
6074
6075 int
6076 main ()
6077 {
6078
6079   ;
6080   return 0;
6081 }
6082 _ACEOF
6083 if ac_fn_cxx_try_compile "$LINENO"; then :
6084   ac_cv_prog_cxx_g=yes
6085 fi
6086 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6087 fi
6088 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6089 fi
6090 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6091    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
6092 fi
6093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
6094 $as_echo "$ac_cv_prog_cxx_g" >&6; }
6095 if test "$ac_test_CXXFLAGS" = set; then
6096   CXXFLAGS=$ac_save_CXXFLAGS
6097 elif test $ac_cv_prog_cxx_g = yes; then
6098   if test "$GXX" = yes; then
6099     CXXFLAGS="-g -O2"
6100   else
6101     CXXFLAGS="-g"
6102   fi
6103 else
6104   if test "$GXX" = yes; then
6105     CXXFLAGS="-O2"
6106   else
6107     CXXFLAGS=
6108   fi
6109 fi
6110 ac_ext=c
6111 ac_cpp='$CPP $CPPFLAGS'
6112 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6113 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6114 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6115
6116
6117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD-compatible nm" >&5
6118 $as_echo_n "checking for BSD-compatible nm... " >&6; }
6119 if test "${lt_cv_path_NM+set}" = set; then :
6120   $as_echo_n "(cached) " >&6
6121 else
6122   if test -n "$NM"; then
6123   # Let the user override the test.
6124   lt_cv_path_NM="$NM"
6125 else
6126   lt_nm_to_check="${ac_tool_prefix}nm"
6127   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
6128     lt_nm_to_check="$lt_nm_to_check nm"
6129   fi
6130   for lt_tmp_nm in $lt_nm_to_check; do
6131     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
6132     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
6133       IFS="$lt_save_ifs"
6134       test -z "$ac_dir" && ac_dir=.
6135       tmp_nm="$ac_dir/$lt_tmp_nm"
6136       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
6137         # Check to see if the nm accepts a BSD-compat flag.
6138         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
6139         #   nm: unknown option "B" ignored
6140         # Tru64's nm complains that /dev/null is an invalid object file
6141         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
6142         */dev/null* | *'Invalid file or object type'*)
6143           lt_cv_path_NM="$tmp_nm -B"
6144           break
6145           ;;
6146         *)
6147           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
6148           */dev/null*)
6149             lt_cv_path_NM="$tmp_nm -p"
6150             break
6151             ;;
6152           *)
6153             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
6154             continue # so that we can try to find one that supports BSD flags
6155             ;;
6156           esac
6157           ;;
6158         esac
6159       fi
6160     done
6161     IFS="$lt_save_ifs"
6162   done
6163   test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
6164 fi
6165 fi
6166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
6167 $as_echo "$lt_cv_path_NM" >&6; }
6168 NM="$lt_cv_path_NM"
6169
6170
6171
6172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU make" >&5
6173 $as_echo_n "checking for GNU make... " >&6; }
6174 if test "${llvm_cv_gnu_make_command+set}" = set; then :
6175   $as_echo_n "(cached) " >&6
6176 else
6177   llvm_cv_gnu_make_command=''
6178  for a in "$MAKE" make gmake gnumake ; do
6179   if test -z "$a" ; then continue ; fi ;
6180   if  ( sh -c "$a --version" 2> /dev/null | grep GNU 2>&1 > /dev/null )
6181   then
6182    llvm_cv_gnu_make_command=$a ;
6183    break;
6184   fi
6185  done
6186 fi
6187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $llvm_cv_gnu_make_command" >&5
6188 $as_echo "$llvm_cv_gnu_make_command" >&6; }
6189  if test "x$llvm_cv_gnu_make_command" != "x"  ; then
6190    ifGNUmake='' ;
6191  else
6192    ifGNUmake='#' ;
6193    { $as_echo "$as_me:${as_lineno-$LINENO}: result: \"Not found\"" >&5
6194 $as_echo "\"Not found\"" >&6; };
6195  fi
6196
6197
6198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
6199 $as_echo_n "checking whether ln -s works... " >&6; }
6200 LN_S=$as_ln_s
6201 if test "$LN_S" = "ln -s"; then
6202   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6203 $as_echo "yes" >&6; }
6204 else
6205   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
6206 $as_echo "no, using $LN_S" >&6; }
6207 fi
6208
6209 # Extract the first word of "cmp", so it can be a program name with args.
6210 set dummy cmp; ac_word=$2
6211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6212 $as_echo_n "checking for $ac_word... " >&6; }
6213 if test "${ac_cv_path_CMP+set}" = set; then :
6214   $as_echo_n "(cached) " >&6
6215 else
6216   case $CMP in
6217   [\\/]* | ?:[\\/]*)
6218   ac_cv_path_CMP="$CMP" # Let the user override the test with a path.
6219   ;;
6220   *)
6221   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6222 for as_dir in $PATH
6223 do
6224   IFS=$as_save_IFS
6225   test -z "$as_dir" && as_dir=.
6226     for ac_exec_ext in '' $ac_executable_extensions; do
6227   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6228     ac_cv_path_CMP="$as_dir/$ac_word$ac_exec_ext"
6229     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6230     break 2
6231   fi
6232 done
6233   done
6234 IFS=$as_save_IFS
6235
6236   test -z "$ac_cv_path_CMP" && ac_cv_path_CMP="cmp"
6237   ;;
6238 esac
6239 fi
6240 CMP=$ac_cv_path_CMP
6241 if test -n "$CMP"; then
6242   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CMP" >&5
6243 $as_echo "$CMP" >&6; }
6244 else
6245   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6246 $as_echo "no" >&6; }
6247 fi
6248
6249
6250 # Extract the first word of "cp", so it can be a program name with args.
6251 set dummy cp; ac_word=$2
6252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6253 $as_echo_n "checking for $ac_word... " >&6; }
6254 if test "${ac_cv_path_CP+set}" = set; then :
6255   $as_echo_n "(cached) " >&6
6256 else
6257   case $CP in
6258   [\\/]* | ?:[\\/]*)
6259   ac_cv_path_CP="$CP" # Let the user override the test with a path.
6260   ;;
6261   *)
6262   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6263 for as_dir in $PATH
6264 do
6265   IFS=$as_save_IFS
6266   test -z "$as_dir" && as_dir=.
6267     for ac_exec_ext in '' $ac_executable_extensions; do
6268   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6269     ac_cv_path_CP="$as_dir/$ac_word$ac_exec_ext"
6270     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6271     break 2
6272   fi
6273 done
6274   done
6275 IFS=$as_save_IFS
6276
6277   test -z "$ac_cv_path_CP" && ac_cv_path_CP="cp"
6278   ;;
6279 esac
6280 fi
6281 CP=$ac_cv_path_CP
6282 if test -n "$CP"; then
6283   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CP" >&5
6284 $as_echo "$CP" >&6; }
6285 else
6286   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6287 $as_echo "no" >&6; }
6288 fi
6289
6290
6291 # Extract the first word of "date", so it can be a program name with args.
6292 set dummy date; ac_word=$2
6293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6294 $as_echo_n "checking for $ac_word... " >&6; }
6295 if test "${ac_cv_path_DATE+set}" = set; then :
6296   $as_echo_n "(cached) " >&6
6297 else
6298   case $DATE in
6299   [\\/]* | ?:[\\/]*)
6300   ac_cv_path_DATE="$DATE" # Let the user override the test with a path.
6301   ;;
6302   *)
6303   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6304 for as_dir in $PATH
6305 do
6306   IFS=$as_save_IFS
6307   test -z "$as_dir" && as_dir=.
6308     for ac_exec_ext in '' $ac_executable_extensions; do
6309   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6310     ac_cv_path_DATE="$as_dir/$ac_word$ac_exec_ext"
6311     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6312     break 2
6313   fi
6314 done
6315   done
6316 IFS=$as_save_IFS
6317
6318   test -z "$ac_cv_path_DATE" && ac_cv_path_DATE="date"
6319   ;;
6320 esac
6321 fi
6322 DATE=$ac_cv_path_DATE
6323 if test -n "$DATE"; then
6324   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DATE" >&5
6325 $as_echo "$DATE" >&6; }
6326 else
6327   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6328 $as_echo "no" >&6; }
6329 fi
6330
6331
6332 # Extract the first word of "find", so it can be a program name with args.
6333 set dummy find; ac_word=$2
6334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6335 $as_echo_n "checking for $ac_word... " >&6; }
6336 if test "${ac_cv_path_FIND+set}" = set; then :
6337   $as_echo_n "(cached) " >&6
6338 else
6339   case $FIND in
6340   [\\/]* | ?:[\\/]*)
6341   ac_cv_path_FIND="$FIND" # Let the user override the test with a path.
6342   ;;
6343   *)
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 '' $ac_executable_extensions; do
6350   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6351     ac_cv_path_FIND="$as_dir/$ac_word$ac_exec_ext"
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   test -z "$ac_cv_path_FIND" && ac_cv_path_FIND="find"
6360   ;;
6361 esac
6362 fi
6363 FIND=$ac_cv_path_FIND
6364 if test -n "$FIND"; then
6365   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FIND" >&5
6366 $as_echo "$FIND" >&6; }
6367 else
6368   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6369 $as_echo "no" >&6; }
6370 fi
6371
6372
6373 # Extract the first word of "grep", so it can be a program name with args.
6374 set dummy grep; ac_word=$2
6375 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6376 $as_echo_n "checking for $ac_word... " >&6; }
6377 if test "${ac_cv_path_GREP+set}" = set; then :
6378   $as_echo_n "(cached) " >&6
6379 else
6380   case $GREP in
6381   [\\/]* | ?:[\\/]*)
6382   ac_cv_path_GREP="$GREP" # Let the user override the test with a path.
6383   ;;
6384   *)
6385   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6386 for as_dir in $PATH
6387 do
6388   IFS=$as_save_IFS
6389   test -z "$as_dir" && as_dir=.
6390     for ac_exec_ext in '' $ac_executable_extensions; do
6391   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6392     ac_cv_path_GREP="$as_dir/$ac_word$ac_exec_ext"
6393     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6394     break 2
6395   fi
6396 done
6397   done
6398 IFS=$as_save_IFS
6399
6400   test -z "$ac_cv_path_GREP" && ac_cv_path_GREP="grep"
6401   ;;
6402 esac
6403 fi
6404 GREP=$ac_cv_path_GREP
6405 if test -n "$GREP"; then
6406   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GREP" >&5
6407 $as_echo "$GREP" >&6; }
6408 else
6409   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6410 $as_echo "no" >&6; }
6411 fi
6412
6413
6414 # Extract the first word of "mkdir", so it can be a program name with args.
6415 set dummy mkdir; ac_word=$2
6416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6417 $as_echo_n "checking for $ac_word... " >&6; }
6418 if test "${ac_cv_path_MKDIR+set}" = set; then :
6419   $as_echo_n "(cached) " >&6
6420 else
6421   case $MKDIR in
6422   [\\/]* | ?:[\\/]*)
6423   ac_cv_path_MKDIR="$MKDIR" # Let the user override the test with a path.
6424   ;;
6425   *)
6426   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6427 for as_dir in $PATH
6428 do
6429   IFS=$as_save_IFS
6430   test -z "$as_dir" && as_dir=.
6431     for ac_exec_ext in '' $ac_executable_extensions; do
6432   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6433     ac_cv_path_MKDIR="$as_dir/$ac_word$ac_exec_ext"
6434     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6435     break 2
6436   fi
6437 done
6438   done
6439 IFS=$as_save_IFS
6440
6441   test -z "$ac_cv_path_MKDIR" && ac_cv_path_MKDIR="mkdir"
6442   ;;
6443 esac
6444 fi
6445 MKDIR=$ac_cv_path_MKDIR
6446 if test -n "$MKDIR"; then
6447   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR" >&5
6448 $as_echo "$MKDIR" >&6; }
6449 else
6450   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6451 $as_echo "no" >&6; }
6452 fi
6453
6454
6455 # Extract the first word of "mv", so it can be a program name with args.
6456 set dummy mv; ac_word=$2
6457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6458 $as_echo_n "checking for $ac_word... " >&6; }
6459 if test "${ac_cv_path_MV+set}" = set; then :
6460   $as_echo_n "(cached) " >&6
6461 else
6462   case $MV in
6463   [\\/]* | ?:[\\/]*)
6464   ac_cv_path_MV="$MV" # Let the user override the test with a path.
6465   ;;
6466   *)
6467   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6468 for as_dir in $PATH
6469 do
6470   IFS=$as_save_IFS
6471   test -z "$as_dir" && as_dir=.
6472     for ac_exec_ext in '' $ac_executable_extensions; do
6473   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6474     ac_cv_path_MV="$as_dir/$ac_word$ac_exec_ext"
6475     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6476     break 2
6477   fi
6478 done
6479   done
6480 IFS=$as_save_IFS
6481
6482   test -z "$ac_cv_path_MV" && ac_cv_path_MV="mv"
6483   ;;
6484 esac
6485 fi
6486 MV=$ac_cv_path_MV
6487 if test -n "$MV"; then
6488   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MV" >&5
6489 $as_echo "$MV" >&6; }
6490 else
6491   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6492 $as_echo "no" >&6; }
6493 fi
6494
6495
6496 if test -n "$ac_tool_prefix"; then
6497   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
6498 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
6499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6500 $as_echo_n "checking for $ac_word... " >&6; }
6501 if test "${ac_cv_prog_RANLIB+set}" = set; then :
6502   $as_echo_n "(cached) " >&6
6503 else
6504   if test -n "$RANLIB"; then
6505   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
6506 else
6507 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6508 for as_dir in $PATH
6509 do
6510   IFS=$as_save_IFS
6511   test -z "$as_dir" && as_dir=.
6512     for ac_exec_ext in '' $ac_executable_extensions; do
6513   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6514     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
6515     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6516     break 2
6517   fi
6518 done
6519   done
6520 IFS=$as_save_IFS
6521
6522 fi
6523 fi
6524 RANLIB=$ac_cv_prog_RANLIB
6525 if test -n "$RANLIB"; then
6526   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
6527 $as_echo "$RANLIB" >&6; }
6528 else
6529   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6530 $as_echo "no" >&6; }
6531 fi
6532
6533
6534 fi
6535 if test -z "$ac_cv_prog_RANLIB"; then
6536   ac_ct_RANLIB=$RANLIB
6537   # Extract the first word of "ranlib", so it can be a program name with args.
6538 set dummy ranlib; ac_word=$2
6539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6540 $as_echo_n "checking for $ac_word... " >&6; }
6541 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
6542   $as_echo_n "(cached) " >&6
6543 else
6544   if test -n "$ac_ct_RANLIB"; then
6545   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
6546 else
6547 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6548 for as_dir in $PATH
6549 do
6550   IFS=$as_save_IFS
6551   test -z "$as_dir" && as_dir=.
6552     for ac_exec_ext in '' $ac_executable_extensions; do
6553   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6554     ac_cv_prog_ac_ct_RANLIB="ranlib"
6555     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6556     break 2
6557   fi
6558 done
6559   done
6560 IFS=$as_save_IFS
6561
6562 fi
6563 fi
6564 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
6565 if test -n "$ac_ct_RANLIB"; then
6566   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
6567 $as_echo "$ac_ct_RANLIB" >&6; }
6568 else
6569   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6570 $as_echo "no" >&6; }
6571 fi
6572
6573   if test "x$ac_ct_RANLIB" = x; then
6574     RANLIB=":"
6575   else
6576     case $cross_compiling:$ac_tool_warned in
6577 yes:)
6578 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6579 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6580 ac_tool_warned=yes ;;
6581 esac
6582     RANLIB=$ac_ct_RANLIB
6583   fi
6584 else
6585   RANLIB="$ac_cv_prog_RANLIB"
6586 fi
6587
6588 if test -n "$ac_tool_prefix"; then
6589   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
6590 set dummy ${ac_tool_prefix}ar; ac_word=$2
6591 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6592 $as_echo_n "checking for $ac_word... " >&6; }
6593 if test "${ac_cv_prog_AR+set}" = set; then :
6594   $as_echo_n "(cached) " >&6
6595 else
6596   if test -n "$AR"; then
6597   ac_cv_prog_AR="$AR" # Let the user override the test.
6598 else
6599 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6600 for as_dir in $PATH
6601 do
6602   IFS=$as_save_IFS
6603   test -z "$as_dir" && as_dir=.
6604     for ac_exec_ext in '' $ac_executable_extensions; do
6605   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6606     ac_cv_prog_AR="${ac_tool_prefix}ar"
6607     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6608     break 2
6609   fi
6610 done
6611   done
6612 IFS=$as_save_IFS
6613
6614 fi
6615 fi
6616 AR=$ac_cv_prog_AR
6617 if test -n "$AR"; then
6618   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
6619 $as_echo "$AR" >&6; }
6620 else
6621   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6622 $as_echo "no" >&6; }
6623 fi
6624
6625
6626 fi
6627 if test -z "$ac_cv_prog_AR"; then
6628   ac_ct_AR=$AR
6629   # Extract the first word of "ar", so it can be a program name with args.
6630 set dummy ar; ac_word=$2
6631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6632 $as_echo_n "checking for $ac_word... " >&6; }
6633 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
6634   $as_echo_n "(cached) " >&6
6635 else
6636   if test -n "$ac_ct_AR"; then
6637   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
6638 else
6639 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6640 for as_dir in $PATH
6641 do
6642   IFS=$as_save_IFS
6643   test -z "$as_dir" && as_dir=.
6644     for ac_exec_ext in '' $ac_executable_extensions; do
6645   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6646     ac_cv_prog_ac_ct_AR="ar"
6647     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6648     break 2
6649   fi
6650 done
6651   done
6652 IFS=$as_save_IFS
6653
6654 fi
6655 fi
6656 ac_ct_AR=$ac_cv_prog_ac_ct_AR
6657 if test -n "$ac_ct_AR"; then
6658   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
6659 $as_echo "$ac_ct_AR" >&6; }
6660 else
6661   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6662 $as_echo "no" >&6; }
6663 fi
6664
6665   if test "x$ac_ct_AR" = x; then
6666     AR="false"
6667   else
6668     case $cross_compiling:$ac_tool_warned in
6669 yes:)
6670 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6671 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6672 ac_tool_warned=yes ;;
6673 esac
6674     AR=$ac_ct_AR
6675   fi
6676 else
6677   AR="$ac_cv_prog_AR"
6678 fi
6679
6680 # Extract the first word of "rm", so it can be a program name with args.
6681 set dummy rm; ac_word=$2
6682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6683 $as_echo_n "checking for $ac_word... " >&6; }
6684 if test "${ac_cv_path_RM+set}" = set; then :
6685   $as_echo_n "(cached) " >&6
6686 else
6687   case $RM in
6688   [\\/]* | ?:[\\/]*)
6689   ac_cv_path_RM="$RM" # Let the user override the test with a path.
6690   ;;
6691   *)
6692   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6693 for as_dir in $PATH
6694 do
6695   IFS=$as_save_IFS
6696   test -z "$as_dir" && as_dir=.
6697     for ac_exec_ext in '' $ac_executable_extensions; do
6698   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6699     ac_cv_path_RM="$as_dir/$ac_word$ac_exec_ext"
6700     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6701     break 2
6702   fi
6703 done
6704   done
6705 IFS=$as_save_IFS
6706
6707   test -z "$ac_cv_path_RM" && ac_cv_path_RM="rm"
6708   ;;
6709 esac
6710 fi
6711 RM=$ac_cv_path_RM
6712 if test -n "$RM"; then
6713   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RM" >&5
6714 $as_echo "$RM" >&6; }
6715 else
6716   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6717 $as_echo "no" >&6; }
6718 fi
6719
6720
6721 # Extract the first word of "sed", so it can be a program name with args.
6722 set dummy sed; ac_word=$2
6723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6724 $as_echo_n "checking for $ac_word... " >&6; }
6725 if test "${ac_cv_path_SED+set}" = set; then :
6726   $as_echo_n "(cached) " >&6
6727 else
6728   case $SED in
6729   [\\/]* | ?:[\\/]*)
6730   ac_cv_path_SED="$SED" # Let the user override the test with a path.
6731   ;;
6732   *)
6733   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6734 for as_dir in $PATH
6735 do
6736   IFS=$as_save_IFS
6737   test -z "$as_dir" && as_dir=.
6738     for ac_exec_ext in '' $ac_executable_extensions; do
6739   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6740     ac_cv_path_SED="$as_dir/$ac_word$ac_exec_ext"
6741     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6742     break 2
6743   fi
6744 done
6745   done
6746 IFS=$as_save_IFS
6747
6748   test -z "$ac_cv_path_SED" && ac_cv_path_SED="sed"
6749   ;;
6750 esac
6751 fi
6752 SED=$ac_cv_path_SED
6753 if test -n "$SED"; then
6754   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $SED" >&5
6755 $as_echo "$SED" >&6; }
6756 else
6757   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6758 $as_echo "no" >&6; }
6759 fi
6760
6761
6762 # Extract the first word of "tar", so it can be a program name with args.
6763 set dummy tar; ac_word=$2
6764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6765 $as_echo_n "checking for $ac_word... " >&6; }
6766 if test "${ac_cv_path_TAR+set}" = set; then :
6767   $as_echo_n "(cached) " >&6
6768 else
6769   case $TAR in
6770   [\\/]* | ?:[\\/]*)
6771   ac_cv_path_TAR="$TAR" # Let the user override the test with a path.
6772   ;;
6773   *)
6774   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6775 for as_dir in $PATH
6776 do
6777   IFS=$as_save_IFS
6778   test -z "$as_dir" && as_dir=.
6779     for ac_exec_ext in '' $ac_executable_extensions; do
6780   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6781     ac_cv_path_TAR="$as_dir/$ac_word$ac_exec_ext"
6782     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6783     break 2
6784   fi
6785 done
6786   done
6787 IFS=$as_save_IFS
6788
6789   test -z "$ac_cv_path_TAR" && ac_cv_path_TAR="gtar"
6790   ;;
6791 esac
6792 fi
6793 TAR=$ac_cv_path_TAR
6794 if test -n "$TAR"; then
6795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TAR" >&5
6796 $as_echo "$TAR" >&6; }
6797 else
6798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6799 $as_echo "no" >&6; }
6800 fi
6801
6802
6803 # Extract the first word of "pwd", so it can be a program name with args.
6804 set dummy pwd; ac_word=$2
6805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6806 $as_echo_n "checking for $ac_word... " >&6; }
6807 if test "${ac_cv_path_BINPWD+set}" = set; then :
6808   $as_echo_n "(cached) " >&6
6809 else
6810   case $BINPWD in
6811   [\\/]* | ?:[\\/]*)
6812   ac_cv_path_BINPWD="$BINPWD" # Let the user override the test with a path.
6813   ;;
6814   *)
6815   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6816 for as_dir in $PATH
6817 do
6818   IFS=$as_save_IFS
6819   test -z "$as_dir" && as_dir=.
6820     for ac_exec_ext in '' $ac_executable_extensions; do
6821   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6822     ac_cv_path_BINPWD="$as_dir/$ac_word$ac_exec_ext"
6823     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6824     break 2
6825   fi
6826 done
6827   done
6828 IFS=$as_save_IFS
6829
6830   test -z "$ac_cv_path_BINPWD" && ac_cv_path_BINPWD="pwd"
6831   ;;
6832 esac
6833 fi
6834 BINPWD=$ac_cv_path_BINPWD
6835 if test -n "$BINPWD"; then
6836   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BINPWD" >&5
6837 $as_echo "$BINPWD" >&6; }
6838 else
6839   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6840 $as_echo "no" >&6; }
6841 fi
6842
6843
6844
6845 # Extract the first word of "Graphviz", so it can be a program name with args.
6846 set dummy Graphviz; ac_word=$2
6847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6848 $as_echo_n "checking for $ac_word... " >&6; }
6849 if test "${ac_cv_path_GRAPHVIZ+set}" = set; then :
6850   $as_echo_n "(cached) " >&6
6851 else
6852   case $GRAPHVIZ in
6853   [\\/]* | ?:[\\/]*)
6854   ac_cv_path_GRAPHVIZ="$GRAPHVIZ" # Let the user override the test with a path.
6855   ;;
6856   *)
6857   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6858 for as_dir in $PATH
6859 do
6860   IFS=$as_save_IFS
6861   test -z "$as_dir" && as_dir=.
6862     for ac_exec_ext in '' $ac_executable_extensions; do
6863   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6864     ac_cv_path_GRAPHVIZ="$as_dir/$ac_word$ac_exec_ext"
6865     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6866     break 2
6867   fi
6868 done
6869   done
6870 IFS=$as_save_IFS
6871
6872   test -z "$ac_cv_path_GRAPHVIZ" && ac_cv_path_GRAPHVIZ="echo Graphviz"
6873   ;;
6874 esac
6875 fi
6876 GRAPHVIZ=$ac_cv_path_GRAPHVIZ
6877 if test -n "$GRAPHVIZ"; then
6878   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GRAPHVIZ" >&5
6879 $as_echo "$GRAPHVIZ" >&6; }
6880 else
6881   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6882 $as_echo "no" >&6; }
6883 fi
6884
6885
6886 if test "$GRAPHVIZ" != "echo Graphviz" ; then
6887
6888 $as_echo "#define HAVE_GRAPHVIZ 1" >>confdefs.h
6889
6890     if test "$llvm_cv_os_type" = "MingW" ; then
6891     GRAPHVIZ=`echo $GRAPHVIZ | sed 's/^\/\([A-Za-z]\)\//\1:\//' `
6892   fi
6893
6894 cat >>confdefs.h <<_ACEOF
6895 #define LLVM_PATH_GRAPHVIZ "$GRAPHVIZ${EXEEXT}"
6896 _ACEOF
6897
6898 fi
6899 # Extract the first word of "dot", so it can be a program name with args.
6900 set dummy dot; ac_word=$2
6901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6902 $as_echo_n "checking for $ac_word... " >&6; }
6903 if test "${ac_cv_path_DOT+set}" = set; then :
6904   $as_echo_n "(cached) " >&6
6905 else
6906   case $DOT in
6907   [\\/]* | ?:[\\/]*)
6908   ac_cv_path_DOT="$DOT" # Let the user override the test with a path.
6909   ;;
6910   *)
6911   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6912 for as_dir in $PATH
6913 do
6914   IFS=$as_save_IFS
6915   test -z "$as_dir" && as_dir=.
6916     for ac_exec_ext in '' $ac_executable_extensions; do
6917   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6918     ac_cv_path_DOT="$as_dir/$ac_word$ac_exec_ext"
6919     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6920     break 2
6921   fi
6922 done
6923   done
6924 IFS=$as_save_IFS
6925
6926   test -z "$ac_cv_path_DOT" && ac_cv_path_DOT="echo dot"
6927   ;;
6928 esac
6929 fi
6930 DOT=$ac_cv_path_DOT
6931 if test -n "$DOT"; then
6932   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DOT" >&5
6933 $as_echo "$DOT" >&6; }
6934 else
6935   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6936 $as_echo "no" >&6; }
6937 fi
6938
6939
6940 if test "$DOT" != "echo dot" ; then
6941
6942 $as_echo "#define HAVE_DOT 1" >>confdefs.h
6943
6944     if test "$llvm_cv_os_type" = "MingW" ; then
6945     DOT=`echo $DOT | sed 's/^\/\([A-Za-z]\)\//\1:\//' `
6946   fi
6947
6948 cat >>confdefs.h <<_ACEOF
6949 #define LLVM_PATH_DOT "$DOT${EXEEXT}"
6950 _ACEOF
6951
6952 fi
6953 # Extract the first word of "fdp", so it can be a program name with args.
6954 set dummy fdp; ac_word=$2
6955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6956 $as_echo_n "checking for $ac_word... " >&6; }
6957 if test "${ac_cv_path_FDP+set}" = set; then :
6958   $as_echo_n "(cached) " >&6
6959 else
6960   case $FDP in
6961   [\\/]* | ?:[\\/]*)
6962   ac_cv_path_FDP="$FDP" # Let the user override the test with a path.
6963   ;;
6964   *)
6965   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6966 for as_dir in $PATH
6967 do
6968   IFS=$as_save_IFS
6969   test -z "$as_dir" && as_dir=.
6970     for ac_exec_ext in '' $ac_executable_extensions; do
6971   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
6972     ac_cv_path_FDP="$as_dir/$ac_word$ac_exec_ext"
6973     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6974     break 2
6975   fi
6976 done
6977   done
6978 IFS=$as_save_IFS
6979
6980   test -z "$ac_cv_path_FDP" && ac_cv_path_FDP="echo fdp"
6981   ;;
6982 esac
6983 fi
6984 FDP=$ac_cv_path_FDP
6985 if test -n "$FDP"; then
6986   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FDP" >&5
6987 $as_echo "$FDP" >&6; }
6988 else
6989   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6990 $as_echo "no" >&6; }
6991 fi
6992
6993
6994 if test "$FDP" != "echo fdp" ; then
6995
6996 $as_echo "#define HAVE_FDP 1" >>confdefs.h
6997
6998     if test "$llvm_cv_os_type" = "MingW" ; then
6999     FDP=`echo $FDP | sed 's/^\/\([A-Za-z]\)\//\1:\//' `
7000   fi
7001
7002 cat >>confdefs.h <<_ACEOF
7003 #define LLVM_PATH_FDP "$FDP${EXEEXT}"
7004 _ACEOF
7005
7006 fi
7007 # Extract the first word of "neato", so it can be a program name with args.
7008 set dummy neato; ac_word=$2
7009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7010 $as_echo_n "checking for $ac_word... " >&6; }
7011 if test "${ac_cv_path_NEATO+set}" = set; then :
7012   $as_echo_n "(cached) " >&6
7013 else
7014   case $NEATO in
7015   [\\/]* | ?:[\\/]*)
7016   ac_cv_path_NEATO="$NEATO" # Let the user override the test with a path.
7017   ;;
7018   *)
7019   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7020 for as_dir in $PATH
7021 do
7022   IFS=$as_save_IFS
7023   test -z "$as_dir" && as_dir=.
7024     for ac_exec_ext in '' $ac_executable_extensions; do
7025   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7026     ac_cv_path_NEATO="$as_dir/$ac_word$ac_exec_ext"
7027     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7028     break 2
7029   fi
7030 done
7031   done
7032 IFS=$as_save_IFS
7033
7034   test -z "$ac_cv_path_NEATO" && ac_cv_path_NEATO="echo neato"
7035   ;;
7036 esac
7037 fi
7038 NEATO=$ac_cv_path_NEATO
7039 if test -n "$NEATO"; then
7040   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NEATO" >&5
7041 $as_echo "$NEATO" >&6; }
7042 else
7043   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7044 $as_echo "no" >&6; }
7045 fi
7046
7047
7048 if test "$NEATO" != "echo neato" ; then
7049
7050 $as_echo "#define HAVE_NEATO 1" >>confdefs.h
7051
7052     if test "$llvm_cv_os_type" = "MingW" ; then
7053     NEATO=`echo $NEATO | sed 's/^\/\([A-Za-z]\)\//\1:\//' `
7054   fi
7055
7056 cat >>confdefs.h <<_ACEOF
7057 #define LLVM_PATH_NEATO "$NEATO${EXEEXT}"
7058 _ACEOF
7059
7060 fi
7061 # Extract the first word of "twopi", so it can be a program name with args.
7062 set dummy twopi; ac_word=$2
7063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7064 $as_echo_n "checking for $ac_word... " >&6; }
7065 if test "${ac_cv_path_TWOPI+set}" = set; then :
7066   $as_echo_n "(cached) " >&6
7067 else
7068   case $TWOPI in
7069   [\\/]* | ?:[\\/]*)
7070   ac_cv_path_TWOPI="$TWOPI" # Let the user override the test with a path.
7071   ;;
7072   *)
7073   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7074 for as_dir in $PATH
7075 do
7076   IFS=$as_save_IFS
7077   test -z "$as_dir" && as_dir=.
7078     for ac_exec_ext in '' $ac_executable_extensions; do
7079   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7080     ac_cv_path_TWOPI="$as_dir/$ac_word$ac_exec_ext"
7081     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7082     break 2
7083   fi
7084 done
7085   done
7086 IFS=$as_save_IFS
7087
7088   test -z "$ac_cv_path_TWOPI" && ac_cv_path_TWOPI="echo twopi"
7089   ;;
7090 esac
7091 fi
7092 TWOPI=$ac_cv_path_TWOPI
7093 if test -n "$TWOPI"; then
7094   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TWOPI" >&5
7095 $as_echo "$TWOPI" >&6; }
7096 else
7097   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7098 $as_echo "no" >&6; }
7099 fi
7100
7101
7102 if test "$TWOPI" != "echo twopi" ; then
7103
7104 $as_echo "#define HAVE_TWOPI 1" >>confdefs.h
7105
7106     if test "$llvm_cv_os_type" = "MingW" ; then
7107     TWOPI=`echo $TWOPI | sed 's/^\/\([A-Za-z]\)\//\1:\//' `
7108   fi
7109
7110 cat >>confdefs.h <<_ACEOF
7111 #define LLVM_PATH_TWOPI "$TWOPI${EXEEXT}"
7112 _ACEOF
7113
7114 fi
7115 # Extract the first word of "circo", so it can be a program name with args.
7116 set dummy circo; ac_word=$2
7117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7118 $as_echo_n "checking for $ac_word... " >&6; }
7119 if test "${ac_cv_path_CIRCO+set}" = set; then :
7120   $as_echo_n "(cached) " >&6
7121 else
7122   case $CIRCO in
7123   [\\/]* | ?:[\\/]*)
7124   ac_cv_path_CIRCO="$CIRCO" # Let the user override the test with a path.
7125   ;;
7126   *)
7127   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7128 for as_dir in $PATH
7129 do
7130   IFS=$as_save_IFS
7131   test -z "$as_dir" && as_dir=.
7132     for ac_exec_ext in '' $ac_executable_extensions; do
7133   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7134     ac_cv_path_CIRCO="$as_dir/$ac_word$ac_exec_ext"
7135     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7136     break 2
7137   fi
7138 done
7139   done
7140 IFS=$as_save_IFS
7141
7142   test -z "$ac_cv_path_CIRCO" && ac_cv_path_CIRCO="echo circo"
7143   ;;
7144 esac
7145 fi
7146 CIRCO=$ac_cv_path_CIRCO
7147 if test -n "$CIRCO"; then
7148   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CIRCO" >&5
7149 $as_echo "$CIRCO" >&6; }
7150 else
7151   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7152 $as_echo "no" >&6; }
7153 fi
7154
7155
7156 if test "$CIRCO" != "echo circo" ; then
7157
7158 $as_echo "#define HAVE_CIRCO 1" >>confdefs.h
7159
7160     if test "$llvm_cv_os_type" = "MingW" ; then
7161     CIRCO=`echo $CIRCO | sed 's/^\/\([A-Za-z]\)\//\1:\//' `
7162   fi
7163
7164 cat >>confdefs.h <<_ACEOF
7165 #define LLVM_PATH_CIRCO "$CIRCO${EXEEXT}"
7166 _ACEOF
7167
7168 fi
7169 for ac_prog in gv gsview32
7170 do
7171   # Extract the first word of "$ac_prog", so it can be a program name with args.
7172 set dummy $ac_prog; ac_word=$2
7173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7174 $as_echo_n "checking for $ac_word... " >&6; }
7175 if test "${ac_cv_path_GV+set}" = set; then :
7176   $as_echo_n "(cached) " >&6
7177 else
7178   case $GV in
7179   [\\/]* | ?:[\\/]*)
7180   ac_cv_path_GV="$GV" # Let the user override the test with a path.
7181   ;;
7182   *)
7183   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7184 for as_dir in $PATH
7185 do
7186   IFS=$as_save_IFS
7187   test -z "$as_dir" && as_dir=.
7188     for ac_exec_ext in '' $ac_executable_extensions; do
7189   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7190     ac_cv_path_GV="$as_dir/$ac_word$ac_exec_ext"
7191     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7192     break 2
7193   fi
7194 done
7195   done
7196 IFS=$as_save_IFS
7197
7198   ;;
7199 esac
7200 fi
7201 GV=$ac_cv_path_GV
7202 if test -n "$GV"; then
7203   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GV" >&5
7204 $as_echo "$GV" >&6; }
7205 else
7206   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7207 $as_echo "no" >&6; }
7208 fi
7209
7210
7211   test -n "$GV" && break
7212 done
7213 test -n "$GV" || GV="echo gv"
7214
7215 if test "$GV" != "echo gv" ; then
7216
7217 $as_echo "#define HAVE_GV 1" >>confdefs.h
7218
7219     if test "$llvm_cv_os_type" = "MingW" ; then
7220     GV=`echo $GV | sed 's/^\/\([A-Za-z]\)\//\1:\//' `
7221   fi
7222
7223 cat >>confdefs.h <<_ACEOF
7224 #define LLVM_PATH_GV "$GV${EXEEXT}"
7225 _ACEOF
7226
7227 fi
7228 # Extract the first word of "dotty", so it can be a program name with args.
7229 set dummy dotty; ac_word=$2
7230 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7231 $as_echo_n "checking for $ac_word... " >&6; }
7232 if test "${ac_cv_path_DOTTY+set}" = set; then :
7233   $as_echo_n "(cached) " >&6
7234 else
7235   case $DOTTY in
7236   [\\/]* | ?:[\\/]*)
7237   ac_cv_path_DOTTY="$DOTTY" # Let the user override the test with a path.
7238   ;;
7239   *)
7240   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7241 for as_dir in $PATH
7242 do
7243   IFS=$as_save_IFS
7244   test -z "$as_dir" && as_dir=.
7245     for ac_exec_ext in '' $ac_executable_extensions; do
7246   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7247     ac_cv_path_DOTTY="$as_dir/$ac_word$ac_exec_ext"
7248     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7249     break 2
7250   fi
7251 done
7252   done
7253 IFS=$as_save_IFS
7254
7255   test -z "$ac_cv_path_DOTTY" && ac_cv_path_DOTTY="echo dotty"
7256   ;;
7257 esac
7258 fi
7259 DOTTY=$ac_cv_path_DOTTY
7260 if test -n "$DOTTY"; then
7261   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DOTTY" >&5
7262 $as_echo "$DOTTY" >&6; }
7263 else
7264   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7265 $as_echo "no" >&6; }
7266 fi
7267
7268
7269 if test "$DOTTY" != "echo dotty" ; then
7270
7271 $as_echo "#define HAVE_DOTTY 1" >>confdefs.h
7272
7273     if test "$llvm_cv_os_type" = "MingW" ; then
7274     DOTTY=`echo $DOTTY | sed 's/^\/\([A-Za-z]\)\//\1:\//' `
7275   fi
7276
7277 cat >>confdefs.h <<_ACEOF
7278 #define LLVM_PATH_DOTTY "$DOTTY${EXEEXT}"
7279 _ACEOF
7280
7281 fi
7282 # Extract the first word of "xdot.py", so it can be a program name with args.
7283 set dummy xdot.py; ac_word=$2
7284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7285 $as_echo_n "checking for $ac_word... " >&6; }
7286 if test "${ac_cv_path_XDOT_PY+set}" = set; then :
7287   $as_echo_n "(cached) " >&6
7288 else
7289   case $XDOT_PY in
7290   [\\/]* | ?:[\\/]*)
7291   ac_cv_path_XDOT_PY="$XDOT_PY" # Let the user override the test with a path.
7292   ;;
7293   *)
7294   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7295 for as_dir in $PATH
7296 do
7297   IFS=$as_save_IFS
7298   test -z "$as_dir" && as_dir=.
7299     for ac_exec_ext in '' $ac_executable_extensions; do
7300   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7301     ac_cv_path_XDOT_PY="$as_dir/$ac_word$ac_exec_ext"
7302     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7303     break 2
7304   fi
7305 done
7306   done
7307 IFS=$as_save_IFS
7308
7309   test -z "$ac_cv_path_XDOT_PY" && ac_cv_path_XDOT_PY="echo xdot.py"
7310   ;;
7311 esac
7312 fi
7313 XDOT_PY=$ac_cv_path_XDOT_PY
7314 if test -n "$XDOT_PY"; then
7315   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XDOT_PY" >&5
7316 $as_echo "$XDOT_PY" >&6; }
7317 else
7318   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7319 $as_echo "no" >&6; }
7320 fi
7321
7322
7323 if test "$XDOT_PY" != "echo xdot.py" ; then
7324
7325 $as_echo "#define HAVE_XDOT_PY 1" >>confdefs.h
7326
7327     if test "$llvm_cv_os_type" = "MingW" ; then
7328     XDOT_PY=`echo $XDOT_PY | sed 's/^\/\([A-Za-z]\)\//\1:\//' `
7329   fi
7330
7331 cat >>confdefs.h <<_ACEOF
7332 #define LLVM_PATH_XDOT_PY "$XDOT_PY${EXEEXT}"
7333 _ACEOF
7334
7335 fi
7336
7337
7338 # Extract the first word of "perl", so it can be a program name with args.
7339 set dummy perl; ac_word=$2
7340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7341 $as_echo_n "checking for $ac_word... " >&6; }
7342 if test "${ac_cv_path_PERL+set}" = set; then :
7343   $as_echo_n "(cached) " >&6
7344 else
7345   case $PERL in
7346   [\\/]* | ?:[\\/]*)
7347   ac_cv_path_PERL="$PERL" # Let the user override the test with a path.
7348   ;;
7349   *)
7350   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7351 for as_dir in $PATH
7352 do
7353   IFS=$as_save_IFS
7354   test -z "$as_dir" && as_dir=.
7355     for ac_exec_ext in '' $ac_executable_extensions; do
7356   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7357     ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
7358     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7359     break 2
7360   fi
7361 done
7362   done
7363 IFS=$as_save_IFS
7364
7365   test -z "$ac_cv_path_PERL" && ac_cv_path_PERL="none"
7366   ;;
7367 esac
7368 fi
7369 PERL=$ac_cv_path_PERL
7370 if test -n "$PERL"; then
7371   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PERL" >&5
7372 $as_echo "$PERL" >&6; }
7373 else
7374   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7375 $as_echo "no" >&6; }
7376 fi
7377
7378
7379 if test "$PERL" != "none"; then
7380   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Perl 5.006 or newer" >&5
7381 $as_echo_n "checking for Perl 5.006 or newer... " >&6; }
7382   if $PERL -e 'use 5.006;' 2>&1 > /dev/null; then
7383     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7384 $as_echo "yes" >&6; }
7385   else
7386     PERL=none
7387     { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
7388 $as_echo "not found" >&6; }
7389   fi
7390 fi
7391
7392
7393 if test x"$PERL" = xnone; then
7394    HAVE_PERL=0
7395
7396    as_fn_error "perl is required but was not found, please install it" "$LINENO" 5
7397 else
7398    HAVE_PERL=1
7399
7400 fi
7401
7402 # Find a good install program.  We prefer a C program (faster),
7403 # so one script is as good as another.  But avoid the broken or
7404 # incompatible versions:
7405 # SysV /etc/install, /usr/sbin/install
7406 # SunOS /usr/etc/install
7407 # IRIX /sbin/install
7408 # AIX /bin/install
7409 # AmigaOS /C/install, which installs bootblocks on floppy discs
7410 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
7411 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7412 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7413 # OS/2's system install, which has a completely different semantic
7414 # ./install, which can be erroneously created by make from ./install.sh.
7415 # Reject install programs that cannot install multiple files.
7416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
7417 $as_echo_n "checking for a BSD-compatible install... " >&6; }
7418 if test -z "$INSTALL"; then
7419 if test "${ac_cv_path_install+set}" = set; then :
7420   $as_echo_n "(cached) " >&6
7421 else
7422   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7423 for as_dir in $PATH
7424 do
7425   IFS=$as_save_IFS
7426   test -z "$as_dir" && as_dir=.
7427     # Account for people who put trailing slashes in PATH elements.
7428 case $as_dir/ in #((
7429   ./ | .// | /[cC]/* | \
7430   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
7431   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
7432   /usr/ucb/* ) ;;
7433   *)
7434     # OSF1 and SCO ODT 3.0 have their own names for install.
7435     # Don't use installbsd from OSF since it installs stuff as root
7436     # by default.
7437     for ac_prog in ginstall scoinst install; do
7438       for ac_exec_ext in '' $ac_executable_extensions; do
7439         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
7440           if test $ac_prog = install &&
7441             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7442             # AIX install.  It has an incompatible calling convention.
7443             :
7444           elif test $ac_prog = install &&
7445             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7446             # program-specific install script used by HP pwplus--don't use.
7447             :
7448           else
7449             rm -rf conftest.one conftest.two conftest.dir
7450             echo one > conftest.one
7451             echo two > conftest.two
7452             mkdir conftest.dir
7453             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
7454               test -s conftest.one && test -s conftest.two &&
7455               test -s conftest.dir/conftest.one &&
7456               test -s conftest.dir/conftest.two
7457             then
7458               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
7459               break 3
7460             fi
7461           fi
7462         fi
7463       done
7464     done
7465     ;;
7466 esac
7467
7468   done
7469 IFS=$as_save_IFS
7470
7471 rm -rf conftest.one conftest.two conftest.dir
7472
7473 fi
7474   if test "${ac_cv_path_install+set}" = set; then
7475     INSTALL=$ac_cv_path_install
7476   else
7477     # As a last resort, use the slow shell script.  Don't cache a
7478     # value for INSTALL within a source directory, because that will
7479     # break other packages using the cache if that directory is
7480     # removed, or if the value is a relative name.
7481     INSTALL=$ac_install_sh
7482   fi
7483 fi
7484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7485 $as_echo "$INSTALL" >&6; }
7486
7487 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7488 # It thinks the first close brace ends the variable substitution.
7489 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7490
7491 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
7492
7493 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7494
7495 case "$INSTALL" in
7496  [\\/$]* | ?:[\\/]* ) ;;
7497  *)  INSTALL="\\\$(TOPSRCDIR)/$INSTALL" ;;
7498 esac
7499
7500 # Extract the first word of "bzip2", so it can be a program name with args.
7501 set dummy bzip2; ac_word=$2
7502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7503 $as_echo_n "checking for $ac_word... " >&6; }
7504 if test "${ac_cv_path_BZIP2+set}" = set; then :
7505   $as_echo_n "(cached) " >&6
7506 else
7507   case $BZIP2 in
7508   [\\/]* | ?:[\\/]*)
7509   ac_cv_path_BZIP2="$BZIP2" # Let the user override the test with a path.
7510   ;;
7511   *)
7512   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7513 for as_dir in $PATH
7514 do
7515   IFS=$as_save_IFS
7516   test -z "$as_dir" && as_dir=.
7517     for ac_exec_ext in '' $ac_executable_extensions; do
7518   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7519     ac_cv_path_BZIP2="$as_dir/$ac_word$ac_exec_ext"
7520     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7521     break 2
7522   fi
7523 done
7524   done
7525 IFS=$as_save_IFS
7526
7527   ;;
7528 esac
7529 fi
7530 BZIP2=$ac_cv_path_BZIP2
7531 if test -n "$BZIP2"; then
7532   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BZIP2" >&5
7533 $as_echo "$BZIP2" >&6; }
7534 else
7535   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7536 $as_echo "no" >&6; }
7537 fi
7538
7539
7540 # Extract the first word of "cat", so it can be a program name with args.
7541 set dummy cat; ac_word=$2
7542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7543 $as_echo_n "checking for $ac_word... " >&6; }
7544 if test "${ac_cv_path_CAT+set}" = set; then :
7545   $as_echo_n "(cached) " >&6
7546 else
7547   case $CAT in
7548   [\\/]* | ?:[\\/]*)
7549   ac_cv_path_CAT="$CAT" # Let the user override the test with a path.
7550   ;;
7551   *)
7552   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7553 for as_dir in $PATH
7554 do
7555   IFS=$as_save_IFS
7556   test -z "$as_dir" && as_dir=.
7557     for ac_exec_ext in '' $ac_executable_extensions; do
7558   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7559     ac_cv_path_CAT="$as_dir/$ac_word$ac_exec_ext"
7560     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7561     break 2
7562   fi
7563 done
7564   done
7565 IFS=$as_save_IFS
7566
7567   ;;
7568 esac
7569 fi
7570 CAT=$ac_cv_path_CAT
7571 if test -n "$CAT"; then
7572   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CAT" >&5
7573 $as_echo "$CAT" >&6; }
7574 else
7575   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7576 $as_echo "no" >&6; }
7577 fi
7578
7579
7580 # Extract the first word of "doxygen", so it can be a program name with args.
7581 set dummy doxygen; ac_word=$2
7582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7583 $as_echo_n "checking for $ac_word... " >&6; }
7584 if test "${ac_cv_path_DOXYGEN+set}" = set; then :
7585   $as_echo_n "(cached) " >&6
7586 else
7587   case $DOXYGEN in
7588   [\\/]* | ?:[\\/]*)
7589   ac_cv_path_DOXYGEN="$DOXYGEN" # Let the user override the test with a path.
7590   ;;
7591   *)
7592   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7593 for as_dir in $PATH
7594 do
7595   IFS=$as_save_IFS
7596   test -z "$as_dir" && as_dir=.
7597     for ac_exec_ext in '' $ac_executable_extensions; do
7598   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7599     ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"
7600     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7601     break 2
7602   fi
7603 done
7604   done
7605 IFS=$as_save_IFS
7606
7607   ;;
7608 esac
7609 fi
7610 DOXYGEN=$ac_cv_path_DOXYGEN
7611 if test -n "$DOXYGEN"; then
7612   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DOXYGEN" >&5
7613 $as_echo "$DOXYGEN" >&6; }
7614 else
7615   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7616 $as_echo "no" >&6; }
7617 fi
7618
7619
7620 # Extract the first word of "groff", so it can be a program name with args.
7621 set dummy groff; ac_word=$2
7622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7623 $as_echo_n "checking for $ac_word... " >&6; }
7624 if test "${ac_cv_path_GROFF+set}" = set; then :
7625   $as_echo_n "(cached) " >&6
7626 else
7627   case $GROFF in
7628   [\\/]* | ?:[\\/]*)
7629   ac_cv_path_GROFF="$GROFF" # Let the user override the test with a path.
7630   ;;
7631   *)
7632   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7633 for as_dir in $PATH
7634 do
7635   IFS=$as_save_IFS
7636   test -z "$as_dir" && as_dir=.
7637     for ac_exec_ext in '' $ac_executable_extensions; do
7638   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7639     ac_cv_path_GROFF="$as_dir/$ac_word$ac_exec_ext"
7640     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7641     break 2
7642   fi
7643 done
7644   done
7645 IFS=$as_save_IFS
7646
7647   ;;
7648 esac
7649 fi
7650 GROFF=$ac_cv_path_GROFF
7651 if test -n "$GROFF"; then
7652   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GROFF" >&5
7653 $as_echo "$GROFF" >&6; }
7654 else
7655   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7656 $as_echo "no" >&6; }
7657 fi
7658
7659
7660 # Extract the first word of "gzip", so it can be a program name with args.
7661 set dummy gzip; ac_word=$2
7662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7663 $as_echo_n "checking for $ac_word... " >&6; }
7664 if test "${ac_cv_path_GZIP+set}" = set; then :
7665   $as_echo_n "(cached) " >&6
7666 else
7667   case $GZIP in
7668   [\\/]* | ?:[\\/]*)
7669   ac_cv_path_GZIP="$GZIP" # Let the user override the test with a path.
7670   ;;
7671   *)
7672   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7673 for as_dir in $PATH
7674 do
7675   IFS=$as_save_IFS
7676   test -z "$as_dir" && as_dir=.
7677     for ac_exec_ext in '' $ac_executable_extensions; do
7678   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7679     ac_cv_path_GZIP="$as_dir/$ac_word$ac_exec_ext"
7680     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7681     break 2
7682   fi
7683 done
7684   done
7685 IFS=$as_save_IFS
7686
7687   ;;
7688 esac
7689 fi
7690 GZIP=$ac_cv_path_GZIP
7691 if test -n "$GZIP"; then
7692   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GZIP" >&5
7693 $as_echo "$GZIP" >&6; }
7694 else
7695   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7696 $as_echo "no" >&6; }
7697 fi
7698
7699
7700 # Extract the first word of "pod2html", so it can be a program name with args.
7701 set dummy pod2html; ac_word=$2
7702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7703 $as_echo_n "checking for $ac_word... " >&6; }
7704 if test "${ac_cv_path_POD2HTML+set}" = set; then :
7705   $as_echo_n "(cached) " >&6
7706 else
7707   case $POD2HTML in
7708   [\\/]* | ?:[\\/]*)
7709   ac_cv_path_POD2HTML="$POD2HTML" # Let the user override the test with a path.
7710   ;;
7711   *)
7712   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7713 for as_dir in $PATH
7714 do
7715   IFS=$as_save_IFS
7716   test -z "$as_dir" && as_dir=.
7717     for ac_exec_ext in '' $ac_executable_extensions; do
7718   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7719     ac_cv_path_POD2HTML="$as_dir/$ac_word$ac_exec_ext"
7720     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7721     break 2
7722   fi
7723 done
7724   done
7725 IFS=$as_save_IFS
7726
7727   ;;
7728 esac
7729 fi
7730 POD2HTML=$ac_cv_path_POD2HTML
7731 if test -n "$POD2HTML"; then
7732   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $POD2HTML" >&5
7733 $as_echo "$POD2HTML" >&6; }
7734 else
7735   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7736 $as_echo "no" >&6; }
7737 fi
7738
7739
7740 # Extract the first word of "pod2man", so it can be a program name with args.
7741 set dummy pod2man; ac_word=$2
7742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7743 $as_echo_n "checking for $ac_word... " >&6; }
7744 if test "${ac_cv_path_POD2MAN+set}" = set; then :
7745   $as_echo_n "(cached) " >&6
7746 else
7747   case $POD2MAN in
7748   [\\/]* | ?:[\\/]*)
7749   ac_cv_path_POD2MAN="$POD2MAN" # Let the user override the test with a path.
7750   ;;
7751   *)
7752   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7753 for as_dir in $PATH
7754 do
7755   IFS=$as_save_IFS
7756   test -z "$as_dir" && as_dir=.
7757     for ac_exec_ext in '' $ac_executable_extensions; do
7758   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7759     ac_cv_path_POD2MAN="$as_dir/$ac_word$ac_exec_ext"
7760     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7761     break 2
7762   fi
7763 done
7764   done
7765 IFS=$as_save_IFS
7766
7767   ;;
7768 esac
7769 fi
7770 POD2MAN=$ac_cv_path_POD2MAN
7771 if test -n "$POD2MAN"; then
7772   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $POD2MAN" >&5
7773 $as_echo "$POD2MAN" >&6; }
7774 else
7775   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7776 $as_echo "no" >&6; }
7777 fi
7778
7779
7780 # Extract the first word of "pdfroff", so it can be a program name with args.
7781 set dummy pdfroff; ac_word=$2
7782 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7783 $as_echo_n "checking for $ac_word... " >&6; }
7784 if test "${ac_cv_path_PDFROFF+set}" = set; then :
7785   $as_echo_n "(cached) " >&6
7786 else
7787   case $PDFROFF in
7788   [\\/]* | ?:[\\/]*)
7789   ac_cv_path_PDFROFF="$PDFROFF" # Let the user override the test with a path.
7790   ;;
7791   *)
7792   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7793 for as_dir in $PATH
7794 do
7795   IFS=$as_save_IFS
7796   test -z "$as_dir" && as_dir=.
7797     for ac_exec_ext in '' $ac_executable_extensions; do
7798   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7799     ac_cv_path_PDFROFF="$as_dir/$ac_word$ac_exec_ext"
7800     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7801     break 2
7802   fi
7803 done
7804   done
7805 IFS=$as_save_IFS
7806
7807   ;;
7808 esac
7809 fi
7810 PDFROFF=$ac_cv_path_PDFROFF
7811 if test -n "$PDFROFF"; then
7812   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PDFROFF" >&5
7813 $as_echo "$PDFROFF" >&6; }
7814 else
7815   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7816 $as_echo "no" >&6; }
7817 fi
7818
7819
7820 # Extract the first word of "runtest", so it can be a program name with args.
7821 set dummy runtest; ac_word=$2
7822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7823 $as_echo_n "checking for $ac_word... " >&6; }
7824 if test "${ac_cv_path_RUNTEST+set}" = set; then :
7825   $as_echo_n "(cached) " >&6
7826 else
7827   case $RUNTEST in
7828   [\\/]* | ?:[\\/]*)
7829   ac_cv_path_RUNTEST="$RUNTEST" # Let the user override the test with a path.
7830   ;;
7831   *)
7832   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7833 for as_dir in $PATH
7834 do
7835   IFS=$as_save_IFS
7836   test -z "$as_dir" && as_dir=.
7837     for ac_exec_ext in '' $ac_executable_extensions; do
7838   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7839     ac_cv_path_RUNTEST="$as_dir/$ac_word$ac_exec_ext"
7840     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7841     break 2
7842   fi
7843 done
7844   done
7845 IFS=$as_save_IFS
7846
7847   ;;
7848 esac
7849 fi
7850 RUNTEST=$ac_cv_path_RUNTEST
7851 if test -n "$RUNTEST"; then
7852   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RUNTEST" >&5
7853 $as_echo "$RUNTEST" >&6; }
7854 else
7855   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7856 $as_echo "no" >&6; }
7857 fi
7858
7859
7860
7861 no_itcl=true
7862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the tclsh program in tclinclude directory" >&5
7863 $as_echo_n "checking for the tclsh program in tclinclude directory... " >&6; }
7864
7865 # Check whether --with-tclinclude was given.
7866 if test "${with_tclinclude+set}" = set; then :
7867   withval=$with_tclinclude; with_tclinclude=${withval}
7868 else
7869   with_tclinclude=''
7870 fi
7871
7872 if test "${ac_cv_path_tclsh+set}" = set; then :
7873   $as_echo_n "(cached) " >&6
7874 else
7875
7876 if test x"${with_tclinclude}" != x ; then
7877   if test -f ${with_tclinclude}/tclsh ; then
7878     ac_cv_path_tclsh=`(cd ${with_tclinclude}; pwd)`
7879   elif test -f ${with_tclinclude}/src/tclsh ; then
7880     ac_cv_path_tclsh=`(cd ${with_tclinclude}/src; pwd)`
7881   else
7882     as_fn_error "${with_tclinclude} directory doesn't contain tclsh" "$LINENO" 5
7883   fi
7884 fi
7885 fi
7886
7887
7888 if test x"${ac_cv_path_tclsh}" = x ; then
7889   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
7890 $as_echo "none" >&6; }
7891   for ac_prog in tclsh8.4 tclsh8.4.8 tclsh8.4.7 tclsh8.4.6 tclsh8.4.5 tclsh8.4.4 tclsh8.4.3 tclsh8.4.2 tclsh8.4.1 tclsh8.4.0 tclsh8.3 tclsh8.3.5 tclsh8.3.4 tclsh8.3.3 tclsh8.3.2 tclsh8.3.1 tclsh8.3.0 tclsh
7892 do
7893   # Extract the first word of "$ac_prog", so it can be a program name with args.
7894 set dummy $ac_prog; ac_word=$2
7895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7896 $as_echo_n "checking for $ac_word... " >&6; }
7897 if test "${ac_cv_path_TCLSH+set}" = set; then :
7898   $as_echo_n "(cached) " >&6
7899 else
7900   case $TCLSH in
7901   [\\/]* | ?:[\\/]*)
7902   ac_cv_path_TCLSH="$TCLSH" # Let the user override the test with a path.
7903   ;;
7904   *)
7905   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7906 for as_dir in $PATH
7907 do
7908   IFS=$as_save_IFS
7909   test -z "$as_dir" && as_dir=.
7910     for ac_exec_ext in '' $ac_executable_extensions; do
7911   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7912     ac_cv_path_TCLSH="$as_dir/$ac_word$ac_exec_ext"
7913     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7914     break 2
7915   fi
7916 done
7917   done
7918 IFS=$as_save_IFS
7919
7920   ;;
7921 esac
7922 fi
7923 TCLSH=$ac_cv_path_TCLSH
7924 if test -n "$TCLSH"; then
7925   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $TCLSH" >&5
7926 $as_echo "$TCLSH" >&6; }
7927 else
7928   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7929 $as_echo "no" >&6; }
7930 fi
7931
7932
7933   test -n "$TCLSH" && break
7934 done
7935
7936   if test x"${TCLSH}" = x ; then
7937     ac_cv_path_tclsh='';
7938   else
7939     ac_cv_path_tclsh="${TCLSH}";
7940   fi
7941 else
7942   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_cv_path_tclsh}" >&5
7943 $as_echo "${ac_cv_path_tclsh}" >&6; }
7944   TCLSH="${ac_cv_path_tclsh}"
7945
7946 fi
7947
7948 # Extract the first word of "zip", so it can be a program name with args.
7949 set dummy zip; ac_word=$2
7950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7951 $as_echo_n "checking for $ac_word... " >&6; }
7952 if test "${ac_cv_path_ZIP+set}" = set; then :
7953   $as_echo_n "(cached) " >&6
7954 else
7955   case $ZIP in
7956   [\\/]* | ?:[\\/]*)
7957   ac_cv_path_ZIP="$ZIP" # Let the user override the test with a path.
7958   ;;
7959   *)
7960   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7961 for as_dir in $PATH
7962 do
7963   IFS=$as_save_IFS
7964   test -z "$as_dir" && as_dir=.
7965     for ac_exec_ext in '' $ac_executable_extensions; do
7966   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7967     ac_cv_path_ZIP="$as_dir/$ac_word$ac_exec_ext"
7968     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7969     break 2
7970   fi
7971 done
7972   done
7973 IFS=$as_save_IFS
7974
7975   ;;
7976 esac
7977 fi
7978 ZIP=$ac_cv_path_ZIP
7979 if test -n "$ZIP"; then
7980   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ZIP" >&5
7981 $as_echo "$ZIP" >&6; }
7982 else
7983   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7984 $as_echo "no" >&6; }
7985 fi
7986
7987
7988 for ac_prog in ocamlc
7989 do
7990   # Extract the first word of "$ac_prog", so it can be a program name with args.
7991 set dummy $ac_prog; ac_word=$2
7992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7993 $as_echo_n "checking for $ac_word... " >&6; }
7994 if test "${ac_cv_path_OCAMLC+set}" = set; then :
7995   $as_echo_n "(cached) " >&6
7996 else
7997   case $OCAMLC in
7998   [\\/]* | ?:[\\/]*)
7999   ac_cv_path_OCAMLC="$OCAMLC" # Let the user override the test with a path.
8000   ;;
8001   *)
8002   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8003 for as_dir in $PATH
8004 do
8005   IFS=$as_save_IFS
8006   test -z "$as_dir" && as_dir=.
8007     for ac_exec_ext in '' $ac_executable_extensions; do
8008   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8009     ac_cv_path_OCAMLC="$as_dir/$ac_word$ac_exec_ext"
8010     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8011     break 2
8012   fi
8013 done
8014   done
8015 IFS=$as_save_IFS
8016
8017   ;;
8018 esac
8019 fi
8020 OCAMLC=$ac_cv_path_OCAMLC
8021 if test -n "$OCAMLC"; then
8022   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OCAMLC" >&5
8023 $as_echo "$OCAMLC" >&6; }
8024 else
8025   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8026 $as_echo "no" >&6; }
8027 fi
8028
8029
8030   test -n "$OCAMLC" && break
8031 done
8032
8033 for ac_prog in ocamlopt
8034 do
8035   # Extract the first word of "$ac_prog", so it can be a program name with args.
8036 set dummy $ac_prog; ac_word=$2
8037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8038 $as_echo_n "checking for $ac_word... " >&6; }
8039 if test "${ac_cv_path_OCAMLOPT+set}" = set; then :
8040   $as_echo_n "(cached) " >&6
8041 else
8042   case $OCAMLOPT in
8043   [\\/]* | ?:[\\/]*)
8044   ac_cv_path_OCAMLOPT="$OCAMLOPT" # Let the user override the test with a path.
8045   ;;
8046   *)
8047   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8048 for as_dir in $PATH
8049 do
8050   IFS=$as_save_IFS
8051   test -z "$as_dir" && as_dir=.
8052     for ac_exec_ext in '' $ac_executable_extensions; do
8053   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8054     ac_cv_path_OCAMLOPT="$as_dir/$ac_word$ac_exec_ext"
8055     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8056     break 2
8057   fi
8058 done
8059   done
8060 IFS=$as_save_IFS
8061
8062   ;;
8063 esac
8064 fi
8065 OCAMLOPT=$ac_cv_path_OCAMLOPT
8066 if test -n "$OCAMLOPT"; then
8067   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OCAMLOPT" >&5
8068 $as_echo "$OCAMLOPT" >&6; }
8069 else
8070   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8071 $as_echo "no" >&6; }
8072 fi
8073
8074
8075   test -n "$OCAMLOPT" && break
8076 done
8077
8078 for ac_prog in ocamldep
8079 do
8080   # Extract the first word of "$ac_prog", so it can be a program name with args.
8081 set dummy $ac_prog; ac_word=$2
8082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8083 $as_echo_n "checking for $ac_word... " >&6; }
8084 if test "${ac_cv_path_OCAMLDEP+set}" = set; then :
8085   $as_echo_n "(cached) " >&6
8086 else
8087   case $OCAMLDEP in
8088   [\\/]* | ?:[\\/]*)
8089   ac_cv_path_OCAMLDEP="$OCAMLDEP" # Let the user override the test with a path.
8090   ;;
8091   *)
8092   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8093 for as_dir in $PATH
8094 do
8095   IFS=$as_save_IFS
8096   test -z "$as_dir" && as_dir=.
8097     for ac_exec_ext in '' $ac_executable_extensions; do
8098   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8099     ac_cv_path_OCAMLDEP="$as_dir/$ac_word$ac_exec_ext"
8100     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8101     break 2
8102   fi
8103 done
8104   done
8105 IFS=$as_save_IFS
8106
8107   ;;
8108 esac
8109 fi
8110 OCAMLDEP=$ac_cv_path_OCAMLDEP
8111 if test -n "$OCAMLDEP"; then
8112   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OCAMLDEP" >&5
8113 $as_echo "$OCAMLDEP" >&6; }
8114 else
8115   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8116 $as_echo "no" >&6; }
8117 fi
8118
8119
8120   test -n "$OCAMLDEP" && break
8121 done
8122
8123 for ac_prog in ocamldoc
8124 do
8125   # Extract the first word of "$ac_prog", so it can be a program name with args.
8126 set dummy $ac_prog; ac_word=$2
8127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8128 $as_echo_n "checking for $ac_word... " >&6; }
8129 if test "${ac_cv_path_OCAMLDOC+set}" = set; then :
8130   $as_echo_n "(cached) " >&6
8131 else
8132   case $OCAMLDOC in
8133   [\\/]* | ?:[\\/]*)
8134   ac_cv_path_OCAMLDOC="$OCAMLDOC" # Let the user override the test with a path.
8135   ;;
8136   *)
8137   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8138 for as_dir in $PATH
8139 do
8140   IFS=$as_save_IFS
8141   test -z "$as_dir" && as_dir=.
8142     for ac_exec_ext in '' $ac_executable_extensions; do
8143   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8144     ac_cv_path_OCAMLDOC="$as_dir/$ac_word$ac_exec_ext"
8145     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8146     break 2
8147   fi
8148 done
8149   done
8150 IFS=$as_save_IFS
8151
8152   ;;
8153 esac
8154 fi
8155 OCAMLDOC=$ac_cv_path_OCAMLDOC
8156 if test -n "$OCAMLDOC"; then
8157   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OCAMLDOC" >&5
8158 $as_echo "$OCAMLDOC" >&6; }
8159 else
8160   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8161 $as_echo "no" >&6; }
8162 fi
8163
8164
8165   test -n "$OCAMLDOC" && break
8166 done
8167
8168 for ac_prog in gas as
8169 do
8170   # Extract the first word of "$ac_prog", so it can be a program name with args.
8171 set dummy $ac_prog; ac_word=$2
8172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8173 $as_echo_n "checking for $ac_word... " >&6; }
8174 if test "${ac_cv_path_GAS+set}" = set; then :
8175   $as_echo_n "(cached) " >&6
8176 else
8177   case $GAS in
8178   [\\/]* | ?:[\\/]*)
8179   ac_cv_path_GAS="$GAS" # Let the user override the test with a path.
8180   ;;
8181   *)
8182   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8183 for as_dir in $PATH
8184 do
8185   IFS=$as_save_IFS
8186   test -z "$as_dir" && as_dir=.
8187     for ac_exec_ext in '' $ac_executable_extensions; do
8188   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8189     ac_cv_path_GAS="$as_dir/$ac_word$ac_exec_ext"
8190     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8191     break 2
8192   fi
8193 done
8194   done
8195 IFS=$as_save_IFS
8196
8197   ;;
8198 esac
8199 fi
8200 GAS=$ac_cv_path_GAS
8201 if test -n "$GAS"; then
8202   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GAS" >&5
8203 $as_echo "$GAS" >&6; }
8204 else
8205   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8206 $as_echo "no" >&6; }
8207 fi
8208
8209
8210   test -n "$GAS" && break
8211 done
8212
8213
8214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for linker version" >&5
8215 $as_echo_n "checking for linker version... " >&6; }
8216 if test "${llvm_cv_link_version+set}" = set; then :
8217   $as_echo_n "(cached) " >&6
8218 else
8219
8220    version_string="$(ld -v 2>&1 | head -1)"
8221
8222    # Check for ld64.
8223    if (echo "$version_string" | grep -q "ld64"); then
8224      llvm_cv_link_version=$(echo "$version_string" | sed -e "s#.*ld64-\([^ ]*\)#\1#")
8225    else
8226      llvm_cv_link_version=$(echo "$version_string" | sed -e "s#[^0-9]*\([0-9.]*\).*#\1#")
8227    fi
8228
8229 fi
8230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $llvm_cv_link_version" >&5
8231 $as_echo "$llvm_cv_link_version" >&6; }
8232
8233 cat >>confdefs.h <<_ACEOF
8234 #define HOST_LINK_VERSION "$llvm_cv_link_version"
8235 _ACEOF
8236
8237
8238
8239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler -Wl,-R<path> option" >&5
8240 $as_echo_n "checking for compiler -Wl,-R<path> option... " >&6; }
8241 if test "${llvm_cv_link_use_r+set}" = set; then :
8242   $as_echo_n "(cached) " >&6
8243 else
8244    ac_ext=c
8245 ac_cpp='$CPP $CPPFLAGS'
8246 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8247 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8248 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8249
8250   oldcflags="$CFLAGS"
8251   CFLAGS="$CFLAGS -Wl,-R."
8252   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8253 /* end confdefs.h.  */
8254
8255 int
8256 main ()
8257 {
8258
8259   ;
8260   return 0;
8261 }
8262 _ACEOF
8263 if ac_fn_c_try_link "$LINENO"; then :
8264   llvm_cv_link_use_r=yes
8265 else
8266   llvm_cv_link_use_r=no
8267 fi
8268 rm -f core conftest.err conftest.$ac_objext \
8269     conftest$ac_exeext conftest.$ac_ext
8270   CFLAGS="$oldcflags"
8271   ac_ext=c
8272 ac_cpp='$CPP $CPPFLAGS'
8273 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8274 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8275 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8276
8277
8278 fi
8279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $llvm_cv_link_use_r" >&5
8280 $as_echo "$llvm_cv_link_use_r" >&6; }
8281 if test "$llvm_cv_link_use_r" = yes ; then
8282
8283 $as_echo "#define HAVE_LINK_R 1" >>confdefs.h
8284
8285   fi
8286
8287
8288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler -Wl,-export-dynamic option" >&5
8289 $as_echo_n "checking for compiler -Wl,-export-dynamic option... " >&6; }
8290 if test "${llvm_cv_link_use_export_dynamic+set}" = set; then :
8291   $as_echo_n "(cached) " >&6
8292 else
8293    ac_ext=c
8294 ac_cpp='$CPP $CPPFLAGS'
8295 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8296 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8297 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8298
8299   oldcflags="$CFLAGS"
8300   CFLAGS="$CFLAGS -Wl,-export-dynamic"
8301   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8302 /* end confdefs.h.  */
8303
8304 int
8305 main ()
8306 {
8307
8308   ;
8309   return 0;
8310 }
8311 _ACEOF
8312 if ac_fn_c_try_link "$LINENO"; then :
8313   llvm_cv_link_use_export_dynamic=yes
8314 else
8315   llvm_cv_link_use_export_dynamic=no
8316 fi
8317 rm -f core conftest.err conftest.$ac_objext \
8318     conftest$ac_exeext conftest.$ac_ext
8319   CFLAGS="$oldcflags"
8320   ac_ext=c
8321 ac_cpp='$CPP $CPPFLAGS'
8322 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8323 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8324 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8325
8326
8327 fi
8328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $llvm_cv_link_use_export_dynamic" >&5
8329 $as_echo "$llvm_cv_link_use_export_dynamic" >&6; }
8330 if test "$llvm_cv_link_use_export_dynamic" = yes ; then
8331
8332 $as_echo "#define HAVE_LINK_EXPORT_DYNAMIC 1" >>confdefs.h
8333
8334   fi
8335
8336
8337 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler -Wl,--version-script option" >&5
8338 $as_echo_n "checking for compiler -Wl,--version-script option... " >&6; }
8339 if test "${llvm_cv_link_use_version_script+set}" = set; then :
8340   $as_echo_n "(cached) " >&6
8341 else
8342    ac_ext=c
8343 ac_cpp='$CPP $CPPFLAGS'
8344 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8345 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8346 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8347
8348   oldcflags="$CFLAGS"
8349
8350   # The following code is from the autoconf manual,
8351   # "11.13: Limitations of Usual Tools".
8352   # Create a temporary directory $tmp in $TMPDIR (default /tmp).
8353   # Use mktemp if possible; otherwise fall back on mkdir,
8354   # with $RANDOM to make collisions less likely.
8355   : ${TMPDIR=/tmp}
8356   {
8357     tmp=`
8358       (umask 077 && mktemp -d "$TMPDIR/fooXXXXXX") 2>/dev/null
8359     ` &&
8360     test -n "$tmp" && test -d "$tmp"
8361   } || {
8362     tmp=$TMPDIR/foo$$-$RANDOM
8363     (umask 077 && mkdir "$tmp")
8364   } || exit $?
8365
8366   echo "{" > "$tmp/export.map"
8367   echo "  global: main;" >> "$tmp/export.map"
8368   echo "  local: *;" >> "$tmp/export.map"
8369   echo "};" >> "$tmp/export.map"
8370
8371   CFLAGS="$CFLAGS -Wl,--version-script=$tmp/export.map"
8372   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8373 /* end confdefs.h.  */
8374
8375 int
8376 main ()
8377 {
8378
8379   ;
8380   return 0;
8381 }
8382 _ACEOF
8383 if ac_fn_c_try_link "$LINENO"; then :
8384   llvm_cv_link_use_version_script=yes
8385 else
8386   llvm_cv_link_use_version_script=no
8387 fi
8388 rm -f core conftest.err conftest.$ac_objext \
8389     conftest$ac_exeext conftest.$ac_ext
8390   rm "$tmp/export.map"
8391   rmdir "$tmp"
8392   CFLAGS="$oldcflags"
8393   ac_ext=c
8394 ac_cpp='$CPP $CPPFLAGS'
8395 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8396 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8397 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8398
8399
8400 fi
8401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $llvm_cv_link_use_version_script" >&5
8402 $as_echo "$llvm_cv_link_use_version_script" >&6; }
8403 if test "$llvm_cv_link_use_version_script" = yes ; then
8404   HAVE_LINK_VERSION_SCRIPT=1
8405
8406   fi
8407
8408
8409
8410
8411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
8412 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
8413 if test "${ac_cv_c_const+set}" = set; then :
8414   $as_echo_n "(cached) " >&6
8415 else
8416   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8417 /* end confdefs.h.  */
8418
8419 int
8420 main ()
8421 {
8422 /* FIXME: Include the comments suggested by Paul. */
8423 #ifndef __cplusplus
8424   /* Ultrix mips cc rejects this.  */
8425   typedef int charset[2];
8426   const charset cs;
8427   /* SunOS 4.1.1 cc rejects this.  */
8428   char const *const *pcpcc;
8429   char **ppc;
8430   /* NEC SVR4.0.2 mips cc rejects this.  */
8431   struct point {int x, y;};
8432   static struct point const zero = {0,0};
8433   /* AIX XL C 1.02.0.0 rejects this.
8434      It does not let you subtract one const X* pointer from another in
8435      an arm of an if-expression whose if-part is not a constant
8436      expression */
8437   const char *g = "string";
8438   pcpcc = &g + (g ? g-g : 0);
8439   /* HPUX 7.0 cc rejects these. */
8440   ++pcpcc;
8441   ppc = (char**) pcpcc;
8442   pcpcc = (char const *const *) ppc;
8443   { /* SCO 3.2v4 cc rejects this.  */
8444     char *t;
8445     char const *s = 0 ? (char *) 0 : (char const *) 0;
8446
8447     *t++ = 0;
8448     if (s) return 0;
8449   }
8450   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
8451     int x[] = {25, 17};
8452     const int *foo = &x[0];
8453     ++foo;
8454   }
8455   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
8456     typedef const int *iptr;
8457     iptr p = 0;
8458     ++p;
8459   }
8460   { /* AIX XL C 1.02.0.0 rejects this saying
8461        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
8462     struct s { int j; const int *ap[3]; };
8463     struct s *b; b->j = 5;
8464   }
8465   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
8466     const int foo = 10;
8467     if (!foo) return 0;
8468   }
8469   return !cs[0] && !zero.x;
8470 #endif
8471
8472   ;
8473   return 0;
8474 }
8475 _ACEOF
8476 if ac_fn_c_try_compile "$LINENO"; then :
8477   ac_cv_c_const=yes
8478 else
8479   ac_cv_c_const=no
8480 fi
8481 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8482 fi
8483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
8484 $as_echo "$ac_cv_c_const" >&6; }
8485 if test $ac_cv_c_const = no; then
8486
8487 $as_echo "#define const /**/" >>confdefs.h
8488
8489 fi
8490
8491 ac_header_dirent=no
8492 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
8493   as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
8494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
8495 $as_echo_n "checking for $ac_hdr that defines DIR... " >&6; }
8496 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then :
8497   $as_echo_n "(cached) " >&6
8498 else
8499   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8500 /* end confdefs.h.  */
8501 #include <sys/types.h>
8502 #include <$ac_hdr>
8503
8504 int
8505 main ()
8506 {
8507 if ((DIR *) 0)
8508 return 0;
8509   ;
8510   return 0;
8511 }
8512 _ACEOF
8513 if ac_fn_c_try_compile "$LINENO"; then :
8514   eval "$as_ac_Header=yes"
8515 else
8516   eval "$as_ac_Header=no"
8517 fi
8518 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8519 fi
8520 eval ac_res=\$$as_ac_Header
8521                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
8522 $as_echo "$ac_res" >&6; }
8523 eval as_val=\$$as_ac_Header
8524    if test "x$as_val" = x""yes; then :
8525   cat >>confdefs.h <<_ACEOF
8526 #define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
8527 _ACEOF
8528
8529 ac_header_dirent=$ac_hdr; break
8530 fi
8531
8532 done
8533 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
8534 if test $ac_header_dirent = dirent.h; then
8535   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
8536 $as_echo_n "checking for library containing opendir... " >&6; }
8537 if test "${ac_cv_search_opendir+set}" = set; then :
8538   $as_echo_n "(cached) " >&6
8539 else
8540   ac_func_search_save_LIBS=$LIBS
8541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8542 /* end confdefs.h.  */
8543
8544 /* Override any GCC internal prototype to avoid an error.
8545    Use char because int might match the return type of a GCC
8546    builtin and then its argument prototype would still apply.  */
8547 #ifdef __cplusplus
8548 extern "C"
8549 #endif
8550 char opendir ();
8551 int
8552 main ()
8553 {
8554 return opendir ();
8555   ;
8556   return 0;
8557 }
8558 _ACEOF
8559 for ac_lib in '' dir; do
8560   if test -z "$ac_lib"; then
8561     ac_res="none required"
8562   else
8563     ac_res=-l$ac_lib
8564     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8565   fi
8566   if ac_fn_c_try_link "$LINENO"; then :
8567   ac_cv_search_opendir=$ac_res
8568 fi
8569 rm -f core conftest.err conftest.$ac_objext \
8570     conftest$ac_exeext
8571   if test "${ac_cv_search_opendir+set}" = set; then :
8572   break
8573 fi
8574 done
8575 if test "${ac_cv_search_opendir+set}" = set; then :
8576
8577 else
8578   ac_cv_search_opendir=no
8579 fi
8580 rm conftest.$ac_ext
8581 LIBS=$ac_func_search_save_LIBS
8582 fi
8583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
8584 $as_echo "$ac_cv_search_opendir" >&6; }
8585 ac_res=$ac_cv_search_opendir
8586 if test "$ac_res" != no; then :
8587   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8588
8589 fi
8590
8591 else
8592   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
8593 $as_echo_n "checking for library containing opendir... " >&6; }
8594 if test "${ac_cv_search_opendir+set}" = set; then :
8595   $as_echo_n "(cached) " >&6
8596 else
8597   ac_func_search_save_LIBS=$LIBS
8598 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8599 /* end confdefs.h.  */
8600
8601 /* Override any GCC internal prototype to avoid an error.
8602    Use char because int might match the return type of a GCC
8603    builtin and then its argument prototype would still apply.  */
8604 #ifdef __cplusplus
8605 extern "C"
8606 #endif
8607 char opendir ();
8608 int
8609 main ()
8610 {
8611 return opendir ();
8612   ;
8613   return 0;
8614 }
8615 _ACEOF
8616 for ac_lib in '' x; do
8617   if test -z "$ac_lib"; then
8618     ac_res="none required"
8619   else
8620     ac_res=-l$ac_lib
8621     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8622   fi
8623   if ac_fn_c_try_link "$LINENO"; then :
8624   ac_cv_search_opendir=$ac_res
8625 fi
8626 rm -f core conftest.err conftest.$ac_objext \
8627     conftest$ac_exeext
8628   if test "${ac_cv_search_opendir+set}" = set; then :
8629   break
8630 fi
8631 done
8632 if test "${ac_cv_search_opendir+set}" = set; then :
8633
8634 else
8635   ac_cv_search_opendir=no
8636 fi
8637 rm conftest.$ac_ext
8638 LIBS=$ac_func_search_save_LIBS
8639 fi
8640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
8641 $as_echo "$ac_cv_search_opendir" >&6; }
8642 ac_res=$ac_cv_search_opendir
8643 if test "$ac_res" != no; then :
8644   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8645
8646 fi
8647
8648 fi
8649
8650 for ac_header in dlfcn.h
8651 do :
8652   ac_fn_c_check_header_mongrel "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default"
8653 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
8654   cat >>confdefs.h <<_ACEOF
8655 #define HAVE_DLFCN_H 1
8656 _ACEOF
8657
8658 fi
8659
8660 done
8661
8662 # Check whether --enable-ltdl-install was given.
8663 if test "${enable_ltdl_install+set}" = set; then :
8664   enableval=$enable_ltdl_install;
8665 fi
8666
8667
8668  if test x"${enable_ltdl_install-no}" != xno; then
8669   INSTALL_LTDL_TRUE=
8670   INSTALL_LTDL_FALSE='#'
8671 else
8672   INSTALL_LTDL_TRUE='#'
8673   INSTALL_LTDL_FALSE=
8674 fi
8675
8676  if test x"${enable_ltdl_convenience-no}" != xno; then
8677   CONVENIENCE_LTDL_TRUE=
8678   CONVENIENCE_LTDL_FALSE='#'
8679 else
8680   CONVENIENCE_LTDL_TRUE='#'
8681   CONVENIENCE_LTDL_FALSE=
8682 fi
8683
8684
8685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
8686 $as_echo_n "checking dynamic linker characteristics... " >&6; }
8687 library_names_spec=
8688 libname_spec='lib$name'
8689 soname_spec=
8690 shrext_cmds=".so"
8691 postinstall_cmds=
8692 postuninstall_cmds=
8693 finish_cmds=
8694 finish_eval=
8695 shlibpath_var=
8696 shlibpath_overrides_runpath=unknown
8697 version_type=none
8698 dynamic_linker="$host_os ld.so"
8699 sys_lib_dlsearch_path_spec="/lib /usr/lib"
8700 if test "$GCC" = yes; then
8701   sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
8702   if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
8703     # if the path contains ";" then we assume it to be the separator
8704     # otherwise default to the standard path separator (i.e. ":") - it is
8705     # assumed that no part of a normal pathname contains ";" but that should
8706     # okay in the real world where ";" in dirpaths is itself problematic.
8707     sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
8708   else
8709     sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
8710   fi
8711 else
8712   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
8713 fi
8714 need_lib_prefix=unknown
8715 hardcode_into_libs=no
8716
8717 # when you set need_version to no, make sure it does not cause -set_version
8718 # flags to be left without arguments
8719 need_version=unknown
8720
8721 case $host_os in
8722 aix3*)
8723   version_type=linux
8724   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
8725   shlibpath_var=LIBPATH
8726
8727   # AIX 3 has no versioning support, so we append a major version to the name.
8728   soname_spec='${libname}${release}${shared_ext}$major'
8729   ;;
8730
8731 aix4* | aix5*)
8732   version_type=linux
8733   need_lib_prefix=no
8734   need_version=no
8735   hardcode_into_libs=yes
8736   if test "$host_cpu" = ia64; then
8737     # AIX 5 supports IA64
8738     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
8739     shlibpath_var=LD_LIBRARY_PATH
8740   else
8741     # With GCC up to 2.95.x, collect2 would create an import file
8742     # for dependence libraries.  The import file would start with
8743     # the line `#! .'.  This would cause the generated library to
8744     # depend on `.', always an invalid library.  This was fixed in
8745     # development snapshots of GCC prior to 3.0.
8746     case $host_os in
8747       aix4 | aix4.[01] | aix4.[01].*)
8748       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
8749            echo ' yes '
8750            echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
8751         :
8752       else
8753         can_build_shared=no
8754       fi
8755       ;;
8756     esac
8757     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
8758     # soname into executable. Probably we can add versioning support to
8759     # collect2, so additional links can be useful in future.
8760     if test "$aix_use_runtimelinking" = yes; then
8761       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
8762       # instead of lib<name>.a to let people know that these are not
8763       # typical AIX shared libraries.
8764       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
8765     else
8766       # We preserve .a as extension for shared libraries through AIX4.2
8767       # and later when we are not doing run time linking.
8768       library_names_spec='${libname}${release}.a $libname.a'
8769       soname_spec='${libname}${release}${shared_ext}$major'
8770     fi
8771     shlibpath_var=LIBPATH
8772   fi
8773   ;;
8774
8775 amigaos*)
8776   library_names_spec='$libname.ixlibrary $libname.a'
8777   # Create ${libname}_ixlibrary.a entries in /sys/libs.
8778   finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
8779   ;;
8780
8781 beos*)
8782   library_names_spec='${libname}${shared_ext}'
8783   dynamic_linker="$host_os ld.so"
8784   shlibpath_var=LIBRARY_PATH
8785   ;;
8786
8787 bsdi[45]*)
8788   version_type=linux
8789   need_version=no
8790   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
8791   soname_spec='${libname}${release}${shared_ext}$major'
8792   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
8793   shlibpath_var=LD_LIBRARY_PATH
8794   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
8795   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
8796   # the default ld.so.conf also contains /usr/contrib/lib and
8797   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
8798   # libtool to hard-code these into programs
8799   ;;
8800
8801 cygwin* | mingw* | pw32*)
8802   version_type=windows
8803   shrext_cmds=".dll"
8804   need_version=no
8805   need_lib_prefix=no
8806
8807   case $GCC,$host_os in
8808   yes,cygwin* | yes,mingw* | yes,pw32*)
8809     library_names_spec='$libname.dll.a'
8810     # DLL is installed to $(libdir)/../bin by postinstall_cmds
8811     postinstall_cmds='base_file=`basename \${file}`~
8812       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
8813       dldir=$destdir/`dirname \$dlpath`~
8814       test -d \$dldir || mkdir -p \$dldir~
8815       $install_prog $dir/$dlname \$dldir/$dlname~
8816       chmod a+x \$dldir/$dlname'
8817     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
8818       dlpath=$dir/\$dldll~
8819        $rm \$dlpath'
8820     shlibpath_overrides_runpath=yes
8821
8822     case $host_os in
8823     cygwin*)
8824       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
8825       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
8826       sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
8827       ;;
8828     mingw*)
8829       # MinGW DLLs use traditional 'lib' prefix
8830       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
8831       sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
8832       if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then
8833         # It is most probably a Windows format PATH printed by
8834         # mingw gcc, but we are running on Cygwin. Gcc prints its search
8835         # path with ; separators, and with drive letters. We can handle the
8836         # drive letters (cygwin fileutils understands them), so leave them,
8837         # especially as we might pass files found there to a mingw objdump,
8838         # which wouldn't understand a cygwinified path. Ahh.
8839         sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
8840       else
8841         sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
8842       fi
8843       ;;
8844     pw32*)
8845       # pw32 DLLs use 'pw' prefix rather than 'lib'
8846       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
8847       ;;
8848     esac
8849     ;;
8850
8851   *)
8852     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
8853     ;;
8854   esac
8855   dynamic_linker='Win32 ld.exe'
8856   # FIXME: first we should search . and the directory the executable is in
8857   shlibpath_var=PATH
8858   ;;
8859
8860 darwin* | rhapsody*)
8861   dynamic_linker="$host_os dyld"
8862   version_type=darwin
8863   need_lib_prefix=no
8864   need_version=no
8865   library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
8866   soname_spec='${libname}${release}${major}$shared_ext'
8867   shlibpath_overrides_runpath=yes
8868   shlibpath_var=DYLD_LIBRARY_PATH
8869   shrext_cmds='.dylib'
8870   # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
8871   if test "$GCC" = yes; then
8872     sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
8873   else
8874     sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
8875   fi
8876   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
8877   ;;
8878
8879 dgux*)
8880   version_type=linux
8881   need_lib_prefix=no
8882   need_version=no
8883   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
8884   soname_spec='${libname}${release}${shared_ext}$major'
8885   shlibpath_var=LD_LIBRARY_PATH
8886   ;;
8887
8888 freebsd1*)
8889   dynamic_linker=no
8890   ;;
8891
8892 kfreebsd*-gnu)
8893   version_type=linux
8894   need_lib_prefix=no
8895   need_version=no
8896   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
8897   soname_spec='${libname}${release}${shared_ext}$major'
8898   shlibpath_var=LD_LIBRARY_PATH
8899   shlibpath_overrides_runpath=no
8900   hardcode_into_libs=yes
8901   dynamic_linker='GNU ld.so'
8902   ;;
8903
8904 freebsd* | dragonfly*)
8905   # DragonFly does not have aout.  When/if they implement a new
8906   # versioning mechanism, adjust this.
8907   if test -x /usr/bin/objformat; then
8908     objformat=`/usr/bin/objformat`
8909   else
8910     case $host_os in
8911     freebsd[123]*) objformat=aout ;;
8912     *) objformat=elf ;;
8913     esac
8914   fi
8915   version_type=freebsd-$objformat
8916   case $version_type in
8917     freebsd-elf*)
8918       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
8919       need_version=no
8920       need_lib_prefix=no
8921       ;;
8922     freebsd-*)
8923       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
8924       need_version=yes
8925       ;;
8926   esac
8927   shlibpath_var=LD_LIBRARY_PATH
8928   case $host_os in
8929   freebsd2*)
8930     shlibpath_overrides_runpath=yes
8931     ;;
8932   freebsd3.[01]* | freebsdelf3.[01]*)
8933     shlibpath_overrides_runpath=yes
8934     hardcode_into_libs=yes
8935     ;;
8936   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
8937   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
8938     shlibpath_overrides_runpath=no
8939     hardcode_into_libs=yes
8940     ;;
8941   freebsd*) # from 4.6 on
8942     shlibpath_overrides_runpath=yes
8943     hardcode_into_libs=yes
8944     ;;
8945   esac
8946   ;;
8947
8948 gnu*)
8949   version_type=linux
8950   need_lib_prefix=no
8951   need_version=no
8952   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
8953   soname_spec='${libname}${release}${shared_ext}$major'
8954   shlibpath_var=LD_LIBRARY_PATH
8955   hardcode_into_libs=yes
8956   ;;
8957
8958 hpux9* | hpux10* | hpux11*)
8959   # Give a soname corresponding to the major version so that dld.sl refuses to
8960   # link against other versions.
8961   version_type=sunos
8962   need_lib_prefix=no
8963   need_version=no
8964   case $host_cpu in
8965   ia64*)
8966     shrext_cmds='.so'
8967     hardcode_into_libs=yes
8968     dynamic_linker="$host_os dld.so"
8969     shlibpath_var=LD_LIBRARY_PATH
8970     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
8971     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
8972     soname_spec='${libname}${release}${shared_ext}$major'
8973     if test "X$HPUX_IA64_MODE" = X32; then
8974       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
8975     else
8976       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
8977     fi
8978     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
8979     ;;
8980    hppa*64*)
8981      shrext_cmds='.sl'
8982      hardcode_into_libs=yes
8983      dynamic_linker="$host_os dld.sl"
8984      shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
8985      shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
8986      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
8987      soname_spec='${libname}${release}${shared_ext}$major'
8988      sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
8989      sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
8990      ;;
8991    *)
8992     shrext_cmds='.sl'
8993     dynamic_linker="$host_os dld.sl"
8994     shlibpath_var=SHLIB_PATH
8995     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
8996     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
8997     soname_spec='${libname}${release}${shared_ext}$major'
8998     ;;
8999   esac
9000   # HP-UX runs *really* slowly unless shared libraries are mode 555.
9001   postinstall_cmds='chmod 555 $lib'
9002   ;;
9003
9004 interix3*)
9005   version_type=linux
9006   need_lib_prefix=no
9007   need_version=no
9008   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
9009   soname_spec='${libname}${release}${shared_ext}$major'
9010   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
9011   shlibpath_var=LD_LIBRARY_PATH
9012   shlibpath_overrides_runpath=no
9013   hardcode_into_libs=yes
9014   ;;
9015
9016 irix5* | irix6* | nonstopux*)
9017   case $host_os in
9018     nonstopux*) version_type=nonstopux ;;
9019     *)
9020         if test "$lt_cv_prog_gnu_ld" = yes; then
9021                 version_type=linux
9022         else
9023                 version_type=irix
9024         fi ;;
9025   esac
9026   need_lib_prefix=no
9027   need_version=no
9028   soname_spec='${libname}${release}${shared_ext}$major'
9029   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
9030   case $host_os in
9031   irix5* | nonstopux*)
9032     libsuff= shlibsuff=
9033     ;;
9034   *)
9035     case $LD in # libtool.m4 will add one of these switches to LD
9036     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
9037       libsuff= shlibsuff= libmagic=32-bit;;
9038     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
9039       libsuff=32 shlibsuff=N32 libmagic=N32;;
9040     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
9041       libsuff=64 shlibsuff=64 libmagic=64-bit;;
9042     *) libsuff= shlibsuff= libmagic=never-match;;
9043     esac
9044     ;;
9045   esac
9046   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
9047   shlibpath_overrides_runpath=no
9048   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
9049   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
9050   hardcode_into_libs=yes
9051   ;;
9052
9053 # No shared lib support for Linux oldld, aout, or coff.
9054 linux*oldld* | linux*aout* | linux*coff*)
9055   dynamic_linker=no
9056   ;;
9057
9058 # This must be Linux ELF.
9059 linux*)
9060   version_type=linux
9061   need_lib_prefix=no
9062   need_version=no
9063   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
9064   soname_spec='${libname}${release}${shared_ext}$major'
9065   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
9066   shlibpath_var=LD_LIBRARY_PATH
9067   shlibpath_overrides_runpath=no
9068   # This implies no fast_install, which is unacceptable.
9069   # Some rework will be needed to allow for fast_install
9070   # before this can be enabled.
9071   hardcode_into_libs=yes
9072
9073   # Append ld.so.conf contents to the search path
9074   if test -f /etc/ld.so.conf; then
9075     lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:,        ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
9076     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
9077   fi
9078
9079   # We used to test for /lib/ld.so.1 and disable shared libraries on
9080   # powerpc, because MkLinux only supported shared libraries with the
9081   # GNU dynamic linker.  Since this was broken with cross compilers,
9082   # most powerpc-linux boxes support dynamic linking these days and
9083   # people can always --disable-shared, the test was removed, and we
9084   # assume the GNU/Linux dynamic linker is in use.
9085   dynamic_linker='GNU/Linux ld.so'
9086   ;;
9087
9088 knetbsd*-gnu)
9089   version_type=linux
9090   need_lib_prefix=no
9091   need_version=no
9092   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
9093   soname_spec='${libname}${release}${shared_ext}$major'
9094   shlibpath_var=LD_LIBRARY_PATH
9095   shlibpath_overrides_runpath=no
9096   hardcode_into_libs=yes
9097   dynamic_linker='GNU ld.so'
9098   ;;
9099
9100 netbsd*)
9101   version_type=sunos
9102   need_lib_prefix=no
9103   need_version=no
9104   if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
9105     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
9106     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
9107     dynamic_linker='NetBSD (a.out) ld.so'
9108   else
9109     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
9110     soname_spec='${libname}${release}${shared_ext}$major'
9111     dynamic_linker='NetBSD ld.elf_so'
9112   fi
9113   shlibpath_var=LD_LIBRARY_PATH
9114   shlibpath_overrides_runpath=yes
9115   hardcode_into_libs=yes
9116   ;;
9117
9118 newsos6)
9119   version_type=linux
9120   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
9121   shlibpath_var=LD_LIBRARY_PATH
9122   shlibpath_overrides_runpath=yes
9123   ;;
9124
9125 nto-qnx*)
9126   version_type=linux
9127   need_lib_prefix=no
9128   need_version=no
9129   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
9130   soname_spec='${libname}${release}${shared_ext}$major'
9131   shlibpath_var=LD_LIBRARY_PATH
9132   shlibpath_overrides_runpath=yes
9133   ;;
9134
9135 openbsd*)
9136   version_type=sunos
9137   sys_lib_dlsearch_path_spec="/usr/lib"
9138   need_lib_prefix=no
9139   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
9140   case $host_os in
9141     openbsd3.3 | openbsd3.3.*) need_version=yes ;;
9142     *)                         need_version=no  ;;
9143   esac
9144   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
9145   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
9146   shlibpath_var=LD_LIBRARY_PATH
9147   if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
9148     case $host_os in
9149       openbsd2.[89] | openbsd2.[89].*)
9150         shlibpath_overrides_runpath=no
9151         ;;
9152       *)
9153         shlibpath_overrides_runpath=yes
9154         ;;
9155       esac
9156   else
9157     shlibpath_overrides_runpath=yes
9158   fi
9159   ;;
9160
9161 os2*)
9162   libname_spec='$name'
9163   shrext_cmds=".dll"
9164   need_lib_prefix=no
9165   library_names_spec='$libname${shared_ext} $libname.a'
9166   dynamic_linker='OS/2 ld.exe'
9167   shlibpath_var=LIBPATH
9168   ;;
9169
9170 osf3* | osf4* | osf5*)
9171   version_type=osf
9172   need_lib_prefix=no
9173   need_version=no
9174   soname_spec='${libname}${release}${shared_ext}$major'
9175   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
9176   shlibpath_var=LD_LIBRARY_PATH
9177   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
9178   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
9179   ;;
9180
9181 solaris*)
9182   version_type=linux
9183   need_lib_prefix=no
9184   need_version=no
9185   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
9186   soname_spec='${libname}${release}${shared_ext}$major'
9187   shlibpath_var=LD_LIBRARY_PATH
9188   shlibpath_overrides_runpath=yes
9189   hardcode_into_libs=yes
9190   # ldd complains unless libraries are executable
9191   postinstall_cmds='chmod +x $lib'
9192   ;;
9193
9194 sunos4*)
9195   version_type=sunos
9196   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
9197   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
9198   shlibpath_var=LD_LIBRARY_PATH
9199   shlibpath_overrides_runpath=yes
9200   if test "$with_gnu_ld" = yes; then
9201     need_lib_prefix=no
9202   fi
9203   need_version=yes
9204   ;;
9205
9206 sysv4 | sysv4.3*)
9207   version_type=linux
9208   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
9209   soname_spec='${libname}${release}${shared_ext}$major'
9210   shlibpath_var=LD_LIBRARY_PATH
9211   case $host_vendor in
9212     sni)
9213       shlibpath_overrides_runpath=no
9214       need_lib_prefix=no
9215       export_dynamic_flag_spec='${wl}-Blargedynsym'
9216       runpath_var=LD_RUN_PATH
9217       ;;
9218     siemens)
9219       need_lib_prefix=no
9220       ;;
9221     motorola)
9222       need_lib_prefix=no
9223       need_version=no
9224       shlibpath_overrides_runpath=no
9225       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
9226       ;;
9227   esac
9228   ;;
9229
9230 sysv4*MP*)
9231   if test -d /usr/nec ;then
9232     version_type=linux
9233     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
9234     soname_spec='$libname${shared_ext}.$major'
9235     shlibpath_var=LD_LIBRARY_PATH
9236   fi
9237   ;;
9238
9239 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
9240   version_type=freebsd-elf
9241   need_lib_prefix=no
9242   need_version=no
9243   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
9244   soname_spec='${libname}${release}${shared_ext}$major'
9245   shlibpath_var=LD_LIBRARY_PATH
9246   hardcode_into_libs=yes
9247   if test "$with_gnu_ld" = yes; then
9248     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
9249     shlibpath_overrides_runpath=no
9250   else
9251     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
9252     shlibpath_overrides_runpath=yes
9253     case $host_os in
9254       sco3.2v5*)
9255         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
9256         ;;
9257     esac
9258   fi
9259   sys_lib_dlsearch_path_spec='/usr/lib'
9260   ;;
9261
9262 uts4*)
9263   version_type=linux
9264   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
9265   soname_spec='${libname}${release}${shared_ext}$major'
9266   shlibpath_var=LD_LIBRARY_PATH
9267   ;;
9268
9269 *)
9270   dynamic_linker=no
9271   ;;
9272 esac
9273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
9274 $as_echo "$dynamic_linker" >&6; }
9275 test "$dynamic_linker" = no && can_build_shared=no
9276
9277 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
9278 if test "$GCC" = yes; then
9279   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
9280 fi
9281
9282
9283 { $as_echo "$as_me:${as_lineno-$LINENO}: checking which extension is used for loadable modules" >&5
9284 $as_echo_n "checking which extension is used for loadable modules... " >&6; }
9285 if test "${libltdl_cv_shlibext+set}" = set; then :
9286   $as_echo_n "(cached) " >&6
9287 else
9288
9289 module=yes
9290 eval libltdl_cv_shlibext=$shrext_cmds
9291
9292 fi
9293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libltdl_cv_shlibext" >&5
9294 $as_echo "$libltdl_cv_shlibext" >&6; }
9295 if test -n "$libltdl_cv_shlibext"; then
9296
9297 cat >>confdefs.h <<_ACEOF
9298 #define LTDL_SHLIB_EXT "$libltdl_cv_shlibext"
9299 _ACEOF
9300
9301 fi
9302
9303
9304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking which variable specifies run-time library path" >&5
9305 $as_echo_n "checking which variable specifies run-time library path... " >&6; }
9306 if test "${libltdl_cv_shlibpath_var+set}" = set; then :
9307   $as_echo_n "(cached) " >&6
9308 else
9309   libltdl_cv_shlibpath_var="$shlibpath_var"
9310 fi
9311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libltdl_cv_shlibpath_var" >&5
9312 $as_echo "$libltdl_cv_shlibpath_var" >&6; }
9313 if test -n "$libltdl_cv_shlibpath_var"; then
9314
9315 cat >>confdefs.h <<_ACEOF
9316 #define LTDL_SHLIBPATH_VAR "$libltdl_cv_shlibpath_var"
9317 _ACEOF
9318
9319 fi
9320
9321
9322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the default library search path" >&5
9323 $as_echo_n "checking for the default library search path... " >&6; }
9324 if test "${libltdl_cv_sys_search_path+set}" = set; then :
9325   $as_echo_n "(cached) " >&6
9326 else
9327   libltdl_cv_sys_search_path="$sys_lib_dlsearch_path_spec"
9328 fi
9329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libltdl_cv_sys_search_path" >&5
9330 $as_echo "$libltdl_cv_sys_search_path" >&6; }
9331 if test -n "$libltdl_cv_sys_search_path"; then
9332   sys_search_path=
9333   for dir in $libltdl_cv_sys_search_path; do
9334     if test -z "$sys_search_path"; then
9335       sys_search_path="$dir"
9336     else
9337       sys_search_path="$sys_search_path$PATH_SEPARATOR$dir"
9338     fi
9339   done
9340
9341 cat >>confdefs.h <<_ACEOF
9342 #define LTDL_SYSSEARCHPATH "$sys_search_path"
9343 _ACEOF
9344
9345 fi
9346
9347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
9348 $as_echo_n "checking for objdir... " >&6; }
9349 if test "${libltdl_cv_objdir+set}" = set; then :
9350   $as_echo_n "(cached) " >&6
9351 else
9352   libltdl_cv_objdir="$objdir"
9353   if test -n "$objdir"; then
9354     :
9355   else
9356     rm -f .libs 2>/dev/null
9357     mkdir .libs 2>/dev/null
9358     if test -d .libs; then
9359       libltdl_cv_objdir=.libs
9360     else
9361       # MS-DOS does not allow filenames that begin with a dot.
9362       libltdl_cv_objdir=_libs
9363     fi
9364   rmdir .libs 2>/dev/null
9365   fi
9366
9367 fi
9368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libltdl_cv_objdir" >&5
9369 $as_echo "$libltdl_cv_objdir" >&6; }
9370
9371 cat >>confdefs.h <<_ACEOF
9372 #define LTDL_OBJDIR "$libltdl_cv_objdir/"
9373 _ACEOF
9374
9375
9376
9377
9378
9379
9380 # Check for command to grab the raw symbol name followed by C symbol from nm.
9381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
9382 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
9383 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
9384   $as_echo_n "(cached) " >&6
9385 else
9386
9387 # These are sane defaults that work on at least a few old systems.
9388 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
9389
9390 # Character class describing NM global symbol codes.
9391 symcode='[BCDEGRST]'
9392
9393 # Regexp to match symbols that can be accessed directly from C.
9394 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
9395
9396 # Transform an extracted symbol line into a proper C declaration
9397 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
9398
9399 # Transform an extracted symbol line into symbol name and symbol address
9400 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([^ ]*\) \([^ ]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
9401
9402 # Define system-specific variables.
9403 case $host_os in
9404 aix*)
9405   symcode='[BCDT]'
9406   ;;
9407 cygwin* | mingw* | pw32*)
9408   symcode='[ABCDGISTW]'
9409   ;;
9410 hpux*) # Its linker distinguishes data from code symbols
9411   if test "$host_cpu" = ia64; then
9412     symcode='[ABCDEGRST]'
9413   fi
9414   lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
9415   lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
9416   ;;
9417 linux*)
9418   if test "$host_cpu" = ia64; then
9419     symcode='[ABCDGIRSTW]'
9420     lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
9421     lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
9422   fi
9423   ;;
9424 irix* | nonstopux*)
9425   symcode='[BCDEGRST]'
9426   ;;
9427 osf*)
9428   symcode='[BCDEGQRST]'
9429   ;;
9430 solaris*)
9431   symcode='[BDRT]'
9432   ;;
9433 sco3.2v5*)
9434   symcode='[DT]'
9435   ;;
9436 sysv4.2uw2*)
9437   symcode='[DT]'
9438   ;;
9439 sysv5* | sco5v6* | unixware* | OpenUNIX*)
9440   symcode='[ABDT]'
9441   ;;
9442 sysv4)
9443   symcode='[DFNSTU]'
9444   ;;
9445 esac
9446
9447 # Handle CRLF in mingw tool chain
9448 opt_cr=
9449 case $build_os in
9450 mingw*)
9451   opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
9452   ;;
9453 esac
9454
9455 # If we're using GNU nm, then use its standard symbol codes.
9456 case `$NM -V 2>&1` in
9457 *GNU* | *'with BFD'*)
9458   symcode='[ABCDGIRSTW]' ;;
9459 esac
9460
9461 # Try without a prefix undercore, then with it.
9462 for ac_symprfx in "" "_"; do
9463
9464   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
9465   symxfrm="\\1 $ac_symprfx\\2 \\2"
9466
9467   # Write the raw and C identifiers.
9468   lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[       ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
9469
9470   # Check to see that the pipe works correctly.
9471   pipe_works=no
9472
9473   rm -f conftest*
9474   cat > conftest.$ac_ext <<EOF
9475 #ifdef __cplusplus
9476 extern "C" {
9477 #endif
9478 char nm_test_var;
9479 void nm_test_func(){}
9480 #ifdef __cplusplus
9481 }
9482 #endif
9483 int main(){nm_test_var='a';nm_test_func();return(0);}
9484 EOF
9485
9486   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
9487   (eval $ac_compile) 2>&5
9488   ac_status=$?
9489   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
9490   test $ac_status = 0; }; then
9491     # Now try to grab the symbols.
9492     nlist=conftest.nm
9493     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\""; } >&5
9494   (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5
9495   ac_status=$?
9496   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
9497   test $ac_status = 0; } && test -s "$nlist"; then
9498       # Try sorting and uniquifying the output.
9499       if sort "$nlist" | uniq > "$nlist"T; then
9500         mv -f "$nlist"T "$nlist"
9501       else
9502         rm -f "$nlist"T
9503       fi
9504
9505       # Make sure that we snagged all the symbols we need.
9506       if grep ' nm_test_var$' "$nlist" >/dev/null; then
9507         if grep ' nm_test_func$' "$nlist" >/dev/null; then
9508           cat <<EOF > conftest.$ac_ext
9509 #ifdef __cplusplus
9510 extern "C" {
9511 #endif
9512
9513 EOF
9514           # Now generate the symbol file.
9515           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
9516
9517           cat <<EOF >> conftest.$ac_ext
9518 #if defined (__STDC__) && __STDC__
9519 # define lt_ptr_t void *
9520 #else
9521 # define lt_ptr_t char *
9522 # define const
9523 #endif
9524
9525 /* The mapping between symbol names and symbols. */
9526 const struct {
9527   const char *name;
9528   lt_ptr_t address;
9529 }
9530 lt_preloaded_symbols[] =
9531 {
9532 EOF
9533           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
9534           cat <<\EOF >> conftest.$ac_ext
9535   {0, (lt_ptr_t) 0}
9536 };
9537
9538 #ifdef __cplusplus
9539 }
9540 #endif
9541 EOF
9542           # Now try linking the two files.
9543           mv conftest.$ac_objext conftstm.$ac_objext
9544           lt_save_LIBS="$LIBS"
9545           lt_save_CFLAGS="$CFLAGS"
9546           LIBS="conftstm.$ac_objext"
9547           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
9548           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
9549   (eval $ac_link) 2>&5
9550   ac_status=$?
9551   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
9552   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
9553             pipe_works=yes
9554           fi
9555           LIBS="$lt_save_LIBS"
9556           CFLAGS="$lt_save_CFLAGS"
9557         else
9558           echo "cannot find nm_test_func in $nlist" >&5
9559         fi
9560       else
9561         echo "cannot find nm_test_var in $nlist" >&5
9562       fi
9563     else
9564       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
9565     fi
9566   else
9567     echo "$progname: failed program was:" >&5
9568     cat conftest.$ac_ext >&5
9569   fi
9570   rm -f conftest* conftst*
9571
9572   # Do not use the global_symbol_pipe unless it works.
9573   if test "$pipe_works" = yes; then
9574     break
9575   else
9576     lt_cv_sys_global_symbol_pipe=
9577   fi
9578 done
9579
9580 fi
9581
9582 if test -z "$lt_cv_sys_global_symbol_pipe"; then
9583   lt_cv_sys_global_symbol_to_cdecl=
9584 fi
9585 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
9586   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
9587 $as_echo "failed" >&6; }
9588 else
9589   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
9590 $as_echo "ok" >&6; }
9591 fi
9592
9593
9594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether libtool supports -dlopen/-dlpreopen" >&5
9595 $as_echo_n "checking whether libtool supports -dlopen/-dlpreopen... " >&6; }
9596 if test "${libltdl_cv_preloaded_symbols+set}" = set; then :
9597   $as_echo_n "(cached) " >&6
9598 else
9599   if test -n "$lt_cv_sys_global_symbol_pipe"; then
9600     libltdl_cv_preloaded_symbols=yes
9601   else
9602     libltdl_cv_preloaded_symbols=no
9603   fi
9604
9605 fi
9606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libltdl_cv_preloaded_symbols" >&5
9607 $as_echo "$libltdl_cv_preloaded_symbols" >&6; }
9608 if test x"$libltdl_cv_preloaded_symbols" = xyes; then
9609
9610 $as_echo "#define HAVE_PRELOADED_SYMBOLS 1" >>confdefs.h
9611
9612 fi
9613
9614 LIBADD_DL=
9615
9616 ac_ext=c
9617 ac_cpp='$CPP $CPPFLAGS'
9618 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9619 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9620 ac_compiler_gnu=$ac_cv_c_compiler_gnu
9621
9622
9623 ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
9624 if test "x$ac_cv_func_shl_load" = x""yes; then :
9625
9626 $as_echo "#define HAVE_SHL_LOAD 1" >>confdefs.h
9627
9628 else
9629   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
9630 $as_echo_n "checking for shl_load in -ldld... " >&6; }
9631 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
9632   $as_echo_n "(cached) " >&6
9633 else
9634   ac_check_lib_save_LIBS=$LIBS
9635 LIBS="-ldld  $LIBS"
9636 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9637 /* end confdefs.h.  */
9638
9639 /* Override any GCC internal prototype to avoid an error.
9640    Use char because int might match the return type of a GCC
9641    builtin and then its argument prototype would still apply.  */
9642 #ifdef __cplusplus
9643 extern "C"
9644 #endif
9645 char shl_load ();
9646 int
9647 main ()
9648 {
9649 return shl_load ();
9650   ;
9651   return 0;
9652 }
9653 _ACEOF
9654 if ac_fn_c_try_link "$LINENO"; then :
9655   ac_cv_lib_dld_shl_load=yes
9656 else
9657   ac_cv_lib_dld_shl_load=no
9658 fi
9659 rm -f core conftest.err conftest.$ac_objext \
9660     conftest$ac_exeext conftest.$ac_ext
9661 LIBS=$ac_check_lib_save_LIBS
9662 fi
9663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
9664 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
9665 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
9666
9667 $as_echo "#define HAVE_SHL_LOAD 1" >>confdefs.h
9668
9669         LIBADD_DL="$LIBADD_DL -ldld"
9670 else
9671   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
9672 $as_echo_n "checking for dlopen in -ldl... " >&6; }
9673 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
9674   $as_echo_n "(cached) " >&6
9675 else
9676   ac_check_lib_save_LIBS=$LIBS
9677 LIBS="-ldl  $LIBS"
9678 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9679 /* end confdefs.h.  */
9680
9681 /* Override any GCC internal prototype to avoid an error.
9682    Use char because int might match the return type of a GCC
9683    builtin and then its argument prototype would still apply.  */
9684 #ifdef __cplusplus
9685 extern "C"
9686 #endif
9687 char dlopen ();
9688 int
9689 main ()
9690 {
9691 return dlopen ();
9692   ;
9693   return 0;
9694 }
9695 _ACEOF
9696 if ac_fn_c_try_link "$LINENO"; then :
9697   ac_cv_lib_dl_dlopen=yes
9698 else
9699   ac_cv_lib_dl_dlopen=no
9700 fi
9701 rm -f core conftest.err conftest.$ac_objext \
9702     conftest$ac_exeext conftest.$ac_ext
9703 LIBS=$ac_check_lib_save_LIBS
9704 fi
9705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
9706 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
9707 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
9708
9709 $as_echo "#define HAVE_LIBDL 1" >>confdefs.h
9710
9711                 LIBADD_DL="-ldl" libltdl_cv_lib_dl_dlopen="yes"
9712 else
9713   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9714 /* end confdefs.h.  */
9715 #if HAVE_DLFCN_H
9716 #  include <dlfcn.h>
9717 #endif
9718
9719 int
9720 main ()
9721 {
9722 dlopen(0, 0);
9723   ;
9724   return 0;
9725 }
9726 _ACEOF
9727 if ac_fn_c_try_link "$LINENO"; then :
9728
9729 $as_echo "#define HAVE_LIBDL 1" >>confdefs.h
9730  libltdl_cv_func_dlopen="yes"
9731 else
9732   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
9733 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
9734 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
9735   $as_echo_n "(cached) " >&6
9736 else
9737   ac_check_lib_save_LIBS=$LIBS
9738 LIBS="-lsvld  $LIBS"
9739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9740 /* end confdefs.h.  */
9741
9742 /* Override any GCC internal prototype to avoid an error.
9743    Use char because int might match the return type of a GCC
9744    builtin and then its argument prototype would still apply.  */
9745 #ifdef __cplusplus
9746 extern "C"
9747 #endif
9748 char dlopen ();
9749 int
9750 main ()
9751 {
9752 return dlopen ();
9753   ;
9754   return 0;
9755 }
9756 _ACEOF
9757 if ac_fn_c_try_link "$LINENO"; then :
9758   ac_cv_lib_svld_dlopen=yes
9759 else
9760   ac_cv_lib_svld_dlopen=no
9761 fi
9762 rm -f core conftest.err conftest.$ac_objext \
9763     conftest$ac_exeext conftest.$ac_ext
9764 LIBS=$ac_check_lib_save_LIBS
9765 fi
9766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
9767 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
9768 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
9769
9770 $as_echo "#define HAVE_LIBDL 1" >>confdefs.h
9771
9772                     LIBADD_DL="-lsvld" libltdl_cv_func_dlopen="yes"
9773 else
9774   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
9775 $as_echo_n "checking for dld_link in -ldld... " >&6; }
9776 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
9777   $as_echo_n "(cached) " >&6
9778 else
9779   ac_check_lib_save_LIBS=$LIBS
9780 LIBS="-ldld  $LIBS"
9781 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9782 /* end confdefs.h.  */
9783
9784 /* Override any GCC internal prototype to avoid an error.
9785    Use char because int might match the return type of a GCC
9786    builtin and then its argument prototype would still apply.  */
9787 #ifdef __cplusplus
9788 extern "C"
9789 #endif
9790 char dld_link ();
9791 int
9792 main ()
9793 {
9794 return dld_link ();
9795   ;
9796   return 0;
9797 }
9798 _ACEOF
9799 if ac_fn_c_try_link "$LINENO"; then :
9800   ac_cv_lib_dld_dld_link=yes
9801 else
9802   ac_cv_lib_dld_dld_link=no
9803 fi
9804 rm -f core conftest.err conftest.$ac_objext \
9805     conftest$ac_exeext conftest.$ac_ext
9806 LIBS=$ac_check_lib_save_LIBS
9807 fi
9808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
9809 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
9810 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
9811
9812 $as_echo "#define HAVE_DLD 1" >>confdefs.h
9813
9814                 LIBADD_DL="$LIBADD_DL -ldld"
9815 else
9816   ac_fn_c_check_func "$LINENO" "_dyld_func_lookup" "ac_cv_func__dyld_func_lookup"
9817 if test "x$ac_cv_func__dyld_func_lookup" = x""yes; then :
9818
9819 $as_echo "#define HAVE_DYLD 1" >>confdefs.h
9820
9821 fi
9822
9823
9824 fi
9825
9826
9827 fi
9828
9829
9830 fi
9831 rm -f core conftest.err conftest.$ac_objext \
9832     conftest$ac_exeext conftest.$ac_ext
9833
9834 fi
9835
9836
9837 fi
9838
9839
9840 fi
9841
9842
9843 if test x"$libltdl_cv_func_dlopen" = xyes || test x"$libltdl_cv_lib_dl_dlopen" = xyes
9844 then
9845   lt_save_LIBS="$LIBS"
9846   LIBS="$LIBS $LIBADD_DL"
9847   for ac_func in dlerror
9848 do :
9849   ac_fn_c_check_func "$LINENO" "dlerror" "ac_cv_func_dlerror"
9850 if test "x$ac_cv_func_dlerror" = x""yes; then :
9851   cat >>confdefs.h <<_ACEOF
9852 #define HAVE_DLERROR 1
9853 _ACEOF
9854
9855 fi
9856 done
9857
9858   LIBS="$lt_save_LIBS"
9859 fi
9860 ac_ext=c
9861 ac_cpp='$CPP $CPPFLAGS'
9862 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9863 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9864 ac_compiler_gnu=$ac_cv_c_compiler_gnu
9865
9866
9867
9868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _ prefix in compiled symbols" >&5
9869 $as_echo_n "checking for _ prefix in compiled symbols... " >&6; }
9870 if test "${ac_cv_sys_symbol_underscore+set}" = set; then :
9871   $as_echo_n "(cached) " >&6
9872 else
9873   ac_cv_sys_symbol_underscore=no
9874   cat > conftest.$ac_ext <<EOF
9875 void nm_test_func(){}
9876 int main(){nm_test_func;return 0;}
9877 EOF
9878   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
9879   (eval $ac_compile) 2>&5
9880   ac_status=$?
9881   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
9882   test $ac_status = 0; }; then
9883     # Now try to grab the symbols.
9884     ac_nlist=conftest.nm
9885     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $ac_nlist\""; } >&5
9886   (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $ac_nlist) 2>&5
9887   ac_status=$?
9888   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
9889   test $ac_status = 0; } && test -s "$ac_nlist"; then
9890       # See whether the symbols have a leading underscore.
9891       if grep '^. _nm_test_func' "$ac_nlist" >/dev/null; then
9892         ac_cv_sys_symbol_underscore=yes
9893       else
9894         if grep '^. nm_test_func ' "$ac_nlist" >/dev/null; then
9895           :
9896         else
9897           echo "configure: cannot find nm_test_func in $ac_nlist" >&5
9898         fi
9899       fi
9900     else
9901       echo "configure: cannot run $lt_cv_sys_global_symbol_pipe" >&5
9902     fi
9903   else
9904     echo "configure: failed program was:" >&5
9905     cat conftest.c >&5
9906   fi
9907   rm -rf conftest*
9908
9909 fi
9910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_symbol_underscore" >&5
9911 $as_echo "$ac_cv_sys_symbol_underscore" >&6; }
9912
9913
9914 if test x"$ac_cv_sys_symbol_underscore" = xyes; then
9915   if test x"$libltdl_cv_func_dlopen" = xyes ||
9916      test x"$libltdl_cv_lib_dl_dlopen" = xyes ; then
9917         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we have to add an underscore for dlsym" >&5
9918 $as_echo_n "checking whether we have to add an underscore for dlsym... " >&6; }
9919 if test "${libltdl_cv_need_uscore+set}" = set; then :
9920   $as_echo_n "(cached) " >&6
9921 else
9922   libltdl_cv_need_uscore=unknown
9923           save_LIBS="$LIBS"
9924           LIBS="$LIBS $LIBADD_DL"
9925           if test "$cross_compiling" = yes; then :
9926   libltdl_cv_need_uscore=cross
9927 else
9928   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
9929   lt_status=$lt_dlunknown
9930   cat > conftest.$ac_ext <<EOF
9931 #line 9931 "configure"
9932 #include "confdefs.h"
9933
9934 #if HAVE_DLFCN_H
9935 #include <dlfcn.h>
9936 #endif
9937
9938 #include <stdio.h>
9939
9940 #ifdef RTLD_GLOBAL
9941 #  define LT_DLGLOBAL           RTLD_GLOBAL
9942 #else
9943 #  ifdef DL_GLOBAL
9944 #    define LT_DLGLOBAL         DL_GLOBAL
9945 #  else
9946 #    define LT_DLGLOBAL         0
9947 #  endif
9948 #endif
9949
9950 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
9951    find out it does not work in some platform. */
9952 #ifndef LT_DLLAZY_OR_NOW
9953 #  ifdef RTLD_LAZY
9954 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
9955 #  else
9956 #    ifdef DL_LAZY
9957 #      define LT_DLLAZY_OR_NOW          DL_LAZY
9958 #    else
9959 #      ifdef RTLD_NOW
9960 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
9961 #      else
9962 #        ifdef DL_NOW
9963 #          define LT_DLLAZY_OR_NOW      DL_NOW
9964 #        else
9965 #          define LT_DLLAZY_OR_NOW      0
9966 #        endif
9967 #      endif
9968 #    endif
9969 #  endif
9970 #endif
9971
9972 #ifdef __cplusplus
9973 extern "C" void exit (int);
9974 #endif
9975
9976 void fnord() { int i=42;}
9977 int main ()
9978 {
9979   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
9980   int status = $lt_dlunknown;
9981
9982   if (self)
9983     {
9984       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
9985       else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
9986       /* dlclose (self); */
9987     }
9988   else
9989     puts (dlerror ());
9990
9991     exit (status);
9992 }
9993 EOF
9994   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
9995   (eval $ac_link) 2>&5
9996   ac_status=$?
9997   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
9998   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
9999     (./conftest; exit; ) >&5 2>/dev/null
10000     lt_status=$?
10001     case x$lt_status in
10002       x$lt_dlno_uscore) libltdl_cv_need_uscore=no ;;
10003       x$lt_dlneed_uscore) libltdl_cv_need_uscore=yes ;;
10004       x$lt_dlunknown|x*)  ;;
10005     esac
10006   else :
10007     # compilation failed
10008
10009   fi
10010 fi
10011 rm -fr conftest*
10012
10013           LIBS="$save_LIBS"
10014
10015 fi
10016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libltdl_cv_need_uscore" >&5
10017 $as_echo "$libltdl_cv_need_uscore" >&6; }
10018   fi
10019 fi
10020
10021 if test x"$libltdl_cv_need_uscore" = xyes; then
10022
10023 $as_echo "#define NEED_USCORE 1" >>confdefs.h
10024
10025 fi
10026
10027
10028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether deplibs are loaded by dlopen" >&5
10029 $as_echo_n "checking whether deplibs are loaded by dlopen... " >&6; }
10030 if test "${libltdl_cv_sys_dlopen_deplibs+set}" = set; then :
10031   $as_echo_n "(cached) " >&6
10032 else
10033   # PORTME does your system automatically load deplibs for dlopen?
10034   # or its logical equivalent (e.g. shl_load for HP-UX < 11)
10035   # For now, we just catch OSes we know something about -- in the
10036   # future, we'll try test this programmatically.
10037   libltdl_cv_sys_dlopen_deplibs=unknown
10038   case "$host_os" in
10039   aix3*|aix4.1.*|aix4.2.*)
10040     # Unknown whether this is true for these versions of AIX, but
10041     # we want this `case' here to explicitly catch those versions.
10042     libltdl_cv_sys_dlopen_deplibs=unknown
10043     ;;
10044   aix[45]*)
10045     libltdl_cv_sys_dlopen_deplibs=yes
10046     ;;
10047   darwin*)
10048     # Assuming the user has installed a libdl from somewhere, this is true
10049     # If you are looking for one http://www.opendarwin.org/projects/dlcompat
10050     libltdl_cv_sys_dlopen_deplibs=yes
10051     ;;
10052   gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu)
10053     # GNU and its variants, using gnu ld.so (Glibc)
10054     libltdl_cv_sys_dlopen_deplibs=yes
10055     ;;
10056   hpux10*|hpux11*)
10057     libltdl_cv_sys_dlopen_deplibs=yes
10058     ;;
10059   interix*)
10060     libltdl_cv_sys_dlopen_deplibs=yes
10061     ;;
10062   irix[12345]*|irix6.[01]*)
10063     # Catch all versions of IRIX before 6.2, and indicate that we don't
10064     # know how it worked for any of those versions.
10065     libltdl_cv_sys_dlopen_deplibs=unknown
10066     ;;
10067   irix*)
10068     # The case above catches anything before 6.2, and it's known that
10069     # at 6.2 and later dlopen does load deplibs.
10070     libltdl_cv_sys_dlopen_deplibs=yes
10071     ;;
10072   netbsd*)
10073     libltdl_cv_sys_dlopen_deplibs=yes
10074     ;;
10075   openbsd*)
10076     libltdl_cv_sys_dlopen_deplibs=yes
10077     ;;
10078   osf[1234]*)
10079     # dlopen did load deplibs (at least at 4.x), but until the 5.x series,
10080     # it did *not* use an RPATH in a shared library to find objects the
10081     # library depends on, so we explictly say `no'.
10082     libltdl_cv_sys_dlopen_deplibs=no
10083     ;;
10084   osf5.0|osf5.0a|osf5.1)
10085     # dlopen *does* load deplibs and with the right loader patch applied
10086     # it even uses RPATH in a shared library to search for shared objects
10087     # that the library depends on, but there's no easy way to know if that
10088     # patch is installed.  Since this is the case, all we can really
10089     # say is unknown -- it depends on the patch being installed.  If
10090     # it is, this changes to `yes'.  Without it, it would be `no'.
10091     libltdl_cv_sys_dlopen_deplibs=unknown
10092     ;;
10093   osf*)
10094     # the two cases above should catch all versions of osf <= 5.1.  Read
10095     # the comments above for what we know about them.
10096     # At > 5.1, deplibs are loaded *and* any RPATH in a shared library
10097     # is used to find them so we can finally say `yes'.
10098     libltdl_cv_sys_dlopen_deplibs=yes
10099     ;;
10100   solaris*)
10101     libltdl_cv_sys_dlopen_deplibs=yes
10102     ;;
10103   sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
10104     libltdl_cv_sys_dlopen_deplibs=yes
10105     ;;
10106   esac
10107
10108 fi
10109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libltdl_cv_sys_dlopen_deplibs" >&5
10110 $as_echo "$libltdl_cv_sys_dlopen_deplibs" >&6; }
10111 if test "$libltdl_cv_sys_dlopen_deplibs" != yes; then
10112
10113 $as_echo "#define LTDL_DLOPEN_DEPLIBS 1" >>confdefs.h
10114
10115 fi
10116
10117 for ac_header in argz.h
10118 do :
10119   ac_fn_c_check_header_mongrel "$LINENO" "argz.h" "ac_cv_header_argz_h" "$ac_includes_default"
10120 if test "x$ac_cv_header_argz_h" = x""yes; then :
10121   cat >>confdefs.h <<_ACEOF
10122 #define HAVE_ARGZ_H 1
10123 _ACEOF
10124
10125 fi
10126
10127 done
10128
10129
10130 ac_fn_c_check_type "$LINENO" "error_t" "ac_cv_type_error_t" "#if HAVE_ARGZ_H
10131 #  include <argz.h>
10132 #endif
10133 "
10134 if test "x$ac_cv_type_error_t" = x""yes; then :
10135
10136 cat >>confdefs.h <<_ACEOF
10137 #define HAVE_ERROR_T 1
10138 _ACEOF
10139
10140
10141 else
10142
10143 $as_echo "#define error_t int" >>confdefs.h
10144
10145 fi
10146
10147
10148 for ac_func in argz_append argz_create_sep argz_insert argz_next argz_stringify
10149 do :
10150   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10151 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10152 eval as_val=\$$as_ac_var
10153    if test "x$as_val" = x""yes; then :
10154   cat >>confdefs.h <<_ACEOF
10155 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10156 _ACEOF
10157
10158 fi
10159 done
10160
10161
10162
10163
10164
10165
10166
10167
10168
10169
10170
10171
10172
10173
10174
10175
10176
10177
10178
10179
10180 for ac_header in assert.h ctype.h errno.h malloc.h memory.h stdlib.h \
10181                   stdio.h unistd.h
10182 do :
10183   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
10184 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
10185 eval as_val=\$$as_ac_Header
10186    if test "x$as_val" = x""yes; then :
10187   cat >>confdefs.h <<_ACEOF
10188 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
10189 _ACEOF
10190
10191 fi
10192
10193 done
10194
10195 for ac_header in dl.h sys/dl.h dld.h mach-o/dyld.h
10196 do :
10197   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
10198 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
10199 eval as_val=\$$as_ac_Header
10200    if test "x$as_val" = x""yes; then :
10201   cat >>confdefs.h <<_ACEOF
10202 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
10203 _ACEOF
10204
10205 fi
10206
10207 done
10208
10209 for ac_header in string.h strings.h
10210 do :
10211   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
10212 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
10213 eval as_val=\$$as_ac_Header
10214    if test "x$as_val" = x""yes; then :
10215   cat >>confdefs.h <<_ACEOF
10216 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
10217 _ACEOF
10218  break
10219 fi
10220
10221 done
10222
10223
10224 for ac_func in strchr index
10225 do :
10226   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10227 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10228 eval as_val=\$$as_ac_var
10229    if test "x$as_val" = x""yes; then :
10230   cat >>confdefs.h <<_ACEOF
10231 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10232 _ACEOF
10233  break
10234 fi
10235 done
10236
10237 for ac_func in strrchr rindex
10238 do :
10239   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10240 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10241 eval as_val=\$$as_ac_var
10242    if test "x$as_val" = x""yes; then :
10243   cat >>confdefs.h <<_ACEOF
10244 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10245 _ACEOF
10246  break
10247 fi
10248 done
10249
10250 for ac_func in memcpy bcopy
10251 do :
10252   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10253 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10254 eval as_val=\$$as_ac_var
10255    if test "x$as_val" = x""yes; then :
10256   cat >>confdefs.h <<_ACEOF
10257 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10258 _ACEOF
10259  break
10260 fi
10261 done
10262
10263 for ac_func in memmove strcmp
10264 do :
10265   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10266 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10267 eval as_val=\$$as_ac_var
10268    if test "x$as_val" = x""yes; then :
10269   cat >>confdefs.h <<_ACEOF
10270 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10271 _ACEOF
10272
10273 fi
10274 done
10275
10276 for ac_func in closedir opendir readdir
10277 do :
10278   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
10279 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
10280 eval as_val=\$$as_ac_var
10281    if test "x$as_val" = x""yes; then :
10282   cat >>confdefs.h <<_ACEOF
10283 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
10284 _ACEOF
10285
10286 fi
10287 done
10288
10289
10290
10291 if test "$WITH_LLVMGCCDIR" = "default" ; then
10292   LLVMGCC="llvm-gcc${EXEEXT}"
10293   LLVMGXX="llvm-g++${EXEEXT}"
10294   LLVMGCCCOMMAND="$LLVMGCC"
10295   LLVMGXXCOMMAND="$LLVMGXX"
10296   LLVMGCCCOMMAND=$LLVMGCCCOMMAND
10297
10298   LLVMGXXCOMMAND=$LLVMGXXCOMMAND
10299
10300   # Extract the first word of "$LLVMGCC", so it can be a program name with args.
10301 set dummy $LLVMGCC; ac_word=$2
10302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10303 $as_echo_n "checking for $ac_word... " >&6; }
10304 if test "${ac_cv_path_LLVMGCC+set}" = set; then :
10305   $as_echo_n "(cached) " >&6
10306 else
10307   case $LLVMGCC in
10308   [\\/]* | ?:[\\/]*)
10309   ac_cv_path_LLVMGCC="$LLVMGCC" # Let the user override the test with a path.
10310   ;;
10311   *)
10312   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10313 for as_dir in $PATH
10314 do
10315   IFS=$as_save_IFS
10316   test -z "$as_dir" && as_dir=.
10317     for ac_exec_ext in '' $ac_executable_extensions; do
10318   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10319     ac_cv_path_LLVMGCC="$as_dir/$ac_word$ac_exec_ext"
10320     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10321     break 2
10322   fi
10323 done
10324   done
10325 IFS=$as_save_IFS
10326
10327   ;;
10328 esac
10329 fi
10330 LLVMGCC=$ac_cv_path_LLVMGCC
10331 if test -n "$LLVMGCC"; then
10332   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LLVMGCC" >&5
10333 $as_echo "$LLVMGCC" >&6; }
10334 else
10335   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10336 $as_echo "no" >&6; }
10337 fi
10338
10339
10340   # Extract the first word of "$LLVMGXX", so it can be a program name with args.
10341 set dummy $LLVMGXX; ac_word=$2
10342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10343 $as_echo_n "checking for $ac_word... " >&6; }
10344 if test "${ac_cv_path_LLVMGXX+set}" = set; then :
10345   $as_echo_n "(cached) " >&6
10346 else
10347   case $LLVMGXX in
10348   [\\/]* | ?:[\\/]*)
10349   ac_cv_path_LLVMGXX="$LLVMGXX" # Let the user override the test with a path.
10350   ;;
10351   *)
10352   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10353 for as_dir in $PATH
10354 do
10355   IFS=$as_save_IFS
10356   test -z "$as_dir" && as_dir=.
10357     for ac_exec_ext in '' $ac_executable_extensions; do
10358   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10359     ac_cv_path_LLVMGXX="$as_dir/$ac_word$ac_exec_ext"
10360     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10361     break 2
10362   fi
10363 done
10364   done
10365 IFS=$as_save_IFS
10366
10367   ;;
10368 esac
10369 fi
10370 LLVMGXX=$ac_cv_path_LLVMGXX
10371 if test -n "$LLVMGXX"; then
10372   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LLVMGXX" >&5
10373 $as_echo "$LLVMGXX" >&6; }
10374 else
10375   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10376 $as_echo "no" >&6; }
10377 fi
10378
10379
10380 else
10381   if test -z "$LLVMGCC"; then
10382     LLVMGCC="$WITH_LLVMGCCDIR/bin/llvm-gcc${EXEEXT}"
10383     LLVMGCCCOMMAND="$LLVMGCC"
10384   fi
10385   if test -z "$LLVMGXX"; then
10386     LLVMGXX="$WITH_LLVMGCCDIR/bin/llvm-g++${EXEEXT}"
10387     LLVMGXXCOMMAND="$LLVMGXX"
10388   fi
10389
10390   LLVMGCC=$LLVMGCC
10391
10392   LLVMGXX=$LLVMGXX
10393
10394   LLVMGCCCOMMAND=$LLVMGCCCOMMAND
10395
10396   LLVMGXXCOMMAND=$LLVMGXXCOMMAND
10397
10398 fi
10399
10400
10401 # Check whether --with-llvmcc was given.
10402 if test "${with_llvmcc+set}" = set; then :
10403   withval=$with_llvmcc;
10404 else
10405   with_llvmcc=check
10406 fi
10407
10408 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LLVM capable compiler" >&5
10409 $as_echo_n "checking LLVM capable compiler... " >&6; }
10410 if test "$with_llvmcc" != "check"; then
10411    if (test "$with_llvmcc" != "llvm-gcc" &&
10412        test "$with_llvmcc" != "clang" &&
10413        test "$with_llvmcc" != "none"); then
10414       as_fn_error "invalid value for --with-llvmcc, expected 'llvm-gcc', 'clang', or 'none'." "$LINENO" 5
10415    fi
10416    WITH_LLVMCC="$with_llvmcc"
10417 elif test -n "$LLVMGCC"; then
10418    WITH_LLVMCC=llvm-gcc
10419 elif test -n "$WITH_CLANGPATH" || test "$WITH_BUILT_CLANG" -ne "0"; then
10420    WITH_LLVMCC=clang
10421 else
10422    WITH_LLVMCC=none
10423 fi
10424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WITH_LLVMCC" >&5
10425 $as_echo "$WITH_LLVMCC" >&6; }
10426 LLVMCC_OPTION=$WITH_LLVMCC
10427
10428
10429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking tool compatibility" >&5
10430 $as_echo_n "checking tool compatibility... " >&6; }
10431
10432 ICC=no
10433 IXX=no
10434 case $CC in
10435   icc*|icpc*)
10436     ICC=yes
10437     IXX=yes
10438     ;;
10439    *)
10440     ;;
10441 esac
10442
10443 if test "$GCC" != "yes" && test "$ICC" != "yes"
10444 then
10445   as_fn_error "gcc|icc required but not found" "$LINENO" 5
10446 fi
10447
10448 if test "$GXX" != "yes" && test "$IXX" != "yes"
10449 then
10450   as_fn_error "g++|icc required but not found" "$LINENO" 5
10451 fi
10452
10453 if test "$GCC" = "yes"
10454 then
10455   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10456 /* end confdefs.h.  */
10457 #if !defined(__GNUC__) || __GNUC__ < 3
10458 #error Unsupported GCC version
10459 #endif
10460
10461 _ACEOF
10462 if ac_fn_c_try_compile "$LINENO"; then :
10463
10464 else
10465   as_fn_error "gcc 3.x required, but you have a lower version" "$LINENO" 5
10466 fi
10467 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10468 fi
10469
10470 if test -z "$llvm_cv_gnu_make_command"
10471 then
10472   as_fn_error "GNU Make required but not found" "$LINENO" 5
10473 fi
10474
10475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
10476 $as_echo "ok" >&6; }
10477
10478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking optional compiler flags" >&5
10479 $as_echo_n "checking optional compiler flags... " >&6; }
10480 NO_VARIADIC_MACROS=`$CXX -Wno-variadic-macros -fsyntax-only -xc /dev/null 2>/dev/null && echo -Wno-variadic-macros`
10481
10482 NO_MISSING_FIELD_INITIALIZERS=`$CXX -Wno-missing-field-initializers -fsyntax-only -xc /dev/null 2>/dev/null && echo -Wno-missing-field-initializers`
10483
10484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NO_VARIADIC_MACROS $NO_MISSING_FIELD_INITIALIZERS" >&5
10485 $as_echo "$NO_VARIADIC_MACROS $NO_MISSING_FIELD_INITIALIZERS" >&6; }
10486
10487
10488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sin in -lm" >&5
10489 $as_echo_n "checking for sin in -lm... " >&6; }
10490 if test "${ac_cv_lib_m_sin+set}" = set; then :
10491   $as_echo_n "(cached) " >&6
10492 else
10493   ac_check_lib_save_LIBS=$LIBS
10494 LIBS="-lm  $LIBS"
10495 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10496 /* end confdefs.h.  */
10497
10498 /* Override any GCC internal prototype to avoid an error.
10499    Use char because int might match the return type of a GCC
10500    builtin and then its argument prototype would still apply.  */
10501 #ifdef __cplusplus
10502 extern "C"
10503 #endif
10504 char sin ();
10505 int
10506 main ()
10507 {
10508 return sin ();
10509   ;
10510   return 0;
10511 }
10512 _ACEOF
10513 if ac_fn_c_try_link "$LINENO"; then :
10514   ac_cv_lib_m_sin=yes
10515 else
10516   ac_cv_lib_m_sin=no
10517 fi
10518 rm -f core conftest.err conftest.$ac_objext \
10519     conftest$ac_exeext conftest.$ac_ext
10520 LIBS=$ac_check_lib_save_LIBS
10521 fi
10522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_sin" >&5
10523 $as_echo "$ac_cv_lib_m_sin" >&6; }
10524 if test "x$ac_cv_lib_m_sin" = x""yes; then :
10525   cat >>confdefs.h <<_ACEOF
10526 #define HAVE_LIBM 1
10527 _ACEOF
10528
10529   LIBS="-lm $LIBS"
10530
10531 fi
10532
10533 if test "$llvm_cv_os_type" = "MingW" ; then
10534   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -limagehlp" >&5
10535 $as_echo_n "checking for main in -limagehlp... " >&6; }
10536 if test "${ac_cv_lib_imagehlp_main+set}" = set; then :
10537   $as_echo_n "(cached) " >&6
10538 else
10539   ac_check_lib_save_LIBS=$LIBS
10540 LIBS="-limagehlp  $LIBS"
10541 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10542 /* end confdefs.h.  */
10543
10544
10545 int
10546 main ()
10547 {
10548 return main ();
10549   ;
10550   return 0;
10551 }
10552 _ACEOF
10553 if ac_fn_c_try_link "$LINENO"; then :
10554   ac_cv_lib_imagehlp_main=yes
10555 else
10556   ac_cv_lib_imagehlp_main=no
10557 fi
10558 rm -f core conftest.err conftest.$ac_objext \
10559     conftest$ac_exeext conftest.$ac_ext
10560 LIBS=$ac_check_lib_save_LIBS
10561 fi
10562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_imagehlp_main" >&5
10563 $as_echo "$ac_cv_lib_imagehlp_main" >&6; }
10564 if test "x$ac_cv_lib_imagehlp_main" = x""yes; then :
10565   cat >>confdefs.h <<_ACEOF
10566 #define HAVE_LIBIMAGEHLP 1
10567 _ACEOF
10568
10569   LIBS="-limagehlp $LIBS"
10570
10571 fi
10572
10573   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lpsapi" >&5
10574 $as_echo_n "checking for main in -lpsapi... " >&6; }
10575 if test "${ac_cv_lib_psapi_main+set}" = set; then :
10576   $as_echo_n "(cached) " >&6
10577 else
10578   ac_check_lib_save_LIBS=$LIBS
10579 LIBS="-lpsapi  $LIBS"
10580 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10581 /* end confdefs.h.  */
10582
10583
10584 int
10585 main ()
10586 {
10587 return main ();
10588   ;
10589   return 0;
10590 }
10591 _ACEOF
10592 if ac_fn_c_try_link "$LINENO"; then :
10593   ac_cv_lib_psapi_main=yes
10594 else
10595   ac_cv_lib_psapi_main=no
10596 fi
10597 rm -f core conftest.err conftest.$ac_objext \
10598     conftest$ac_exeext conftest.$ac_ext
10599 LIBS=$ac_check_lib_save_LIBS
10600 fi
10601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_psapi_main" >&5
10602 $as_echo "$ac_cv_lib_psapi_main" >&6; }
10603 if test "x$ac_cv_lib_psapi_main" = x""yes; then :
10604   cat >>confdefs.h <<_ACEOF
10605 #define HAVE_LIBPSAPI 1
10606 _ACEOF
10607
10608   LIBS="-lpsapi $LIBS"
10609
10610 fi
10611
10612 fi
10613
10614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
10615 $as_echo_n "checking for library containing dlopen... " >&6; }
10616 if test "${ac_cv_search_dlopen+set}" = set; then :
10617   $as_echo_n "(cached) " >&6
10618 else
10619   ac_func_search_save_LIBS=$LIBS
10620 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10621 /* end confdefs.h.  */
10622
10623 /* Override any GCC internal prototype to avoid an error.
10624    Use char because int might match the return type of a GCC
10625    builtin and then its argument prototype would still apply.  */
10626 #ifdef __cplusplus
10627 extern "C"
10628 #endif
10629 char dlopen ();
10630 int
10631 main ()
10632 {
10633 return dlopen ();
10634   ;
10635   return 0;
10636 }
10637 _ACEOF
10638 for ac_lib in '' dl; do
10639   if test -z "$ac_lib"; then
10640     ac_res="none required"
10641   else
10642     ac_res=-l$ac_lib
10643     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
10644   fi
10645   if ac_fn_c_try_link "$LINENO"; then :
10646   ac_cv_search_dlopen=$ac_res
10647 fi
10648 rm -f core conftest.err conftest.$ac_objext \
10649     conftest$ac_exeext
10650   if test "${ac_cv_search_dlopen+set}" = set; then :
10651   break
10652 fi
10653 done
10654 if test "${ac_cv_search_dlopen+set}" = set; then :
10655
10656 else
10657   ac_cv_search_dlopen=no
10658 fi
10659 rm conftest.$ac_ext
10660 LIBS=$ac_func_search_save_LIBS
10661 fi
10662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
10663 $as_echo "$ac_cv_search_dlopen" >&6; }
10664 ac_res=$ac_cv_search_dlopen
10665 if test "$ac_res" != no; then :
10666   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
10667
10668 $as_echo "#define HAVE_DLOPEN 1" >>confdefs.h
10669
10670 else
10671   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dlopen() not found - disabling plugin support" >&5
10672 $as_echo "$as_me: WARNING: dlopen() not found - disabling plugin support" >&2;}
10673 fi
10674
10675
10676 if test "$llvm_cv_enable_libffi" = "yes" ; then
10677   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ffi_call" >&5
10678 $as_echo_n "checking for library containing ffi_call... " >&6; }
10679 if test "${ac_cv_search_ffi_call+set}" = set; then :
10680   $as_echo_n "(cached) " >&6
10681 else
10682   ac_func_search_save_LIBS=$LIBS
10683 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10684 /* end confdefs.h.  */
10685
10686 /* Override any GCC internal prototype to avoid an error.
10687    Use char because int might match the return type of a GCC
10688    builtin and then its argument prototype would still apply.  */
10689 #ifdef __cplusplus
10690 extern "C"
10691 #endif
10692 char ffi_call ();
10693 int
10694 main ()
10695 {
10696 return ffi_call ();
10697   ;
10698   return 0;
10699 }
10700 _ACEOF
10701 for ac_lib in '' ffi; do
10702   if test -z "$ac_lib"; then
10703     ac_res="none required"
10704   else
10705     ac_res=-l$ac_lib
10706     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
10707   fi
10708   if ac_fn_c_try_link "$LINENO"; then :
10709   ac_cv_search_ffi_call=$ac_res
10710 fi
10711 rm -f core conftest.err conftest.$ac_objext \
10712     conftest$ac_exeext
10713   if test "${ac_cv_search_ffi_call+set}" = set; then :
10714   break
10715 fi
10716 done
10717 if test "${ac_cv_search_ffi_call+set}" = set; then :
10718
10719 else
10720   ac_cv_search_ffi_call=no
10721 fi
10722 rm conftest.$ac_ext
10723 LIBS=$ac_func_search_save_LIBS
10724 fi
10725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ffi_call" >&5
10726 $as_echo "$ac_cv_search_ffi_call" >&6; }
10727 ac_res=$ac_cv_search_ffi_call
10728 if test "$ac_res" != no; then :
10729   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
10730
10731 $as_echo "#define HAVE_FFI_CALL 1" >>confdefs.h
10732
10733 else
10734   as_fn_error "libffi not found - configure without --enable-libffi to compile without it" "$LINENO" 5
10735 fi
10736
10737 fi
10738
10739 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing mallinfo" >&5
10740 $as_echo_n "checking for library containing mallinfo... " >&6; }
10741 if test "${ac_cv_search_mallinfo+set}" = set; then :
10742   $as_echo_n "(cached) " >&6
10743 else
10744   ac_func_search_save_LIBS=$LIBS
10745 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10746 /* end confdefs.h.  */
10747
10748 /* Override any GCC internal prototype to avoid an error.
10749    Use char because int might match the return type of a GCC
10750    builtin and then its argument prototype would still apply.  */
10751 #ifdef __cplusplus
10752 extern "C"
10753 #endif
10754 char mallinfo ();
10755 int
10756 main ()
10757 {
10758 return mallinfo ();
10759   ;
10760   return 0;
10761 }
10762 _ACEOF
10763 for ac_lib in '' malloc; do
10764   if test -z "$ac_lib"; then
10765     ac_res="none required"
10766   else
10767     ac_res=-l$ac_lib
10768     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
10769   fi
10770   if ac_fn_c_try_link "$LINENO"; then :
10771   ac_cv_search_mallinfo=$ac_res
10772 fi
10773 rm -f core conftest.err conftest.$ac_objext \
10774     conftest$ac_exeext
10775   if test "${ac_cv_search_mallinfo+set}" = set; then :
10776   break
10777 fi
10778 done
10779 if test "${ac_cv_search_mallinfo+set}" = set; then :
10780
10781 else
10782   ac_cv_search_mallinfo=no
10783 fi
10784 rm conftest.$ac_ext
10785 LIBS=$ac_func_search_save_LIBS
10786 fi
10787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_mallinfo" >&5
10788 $as_echo "$ac_cv_search_mallinfo" >&6; }
10789 ac_res=$ac_cv_search_mallinfo
10790 if test "$ac_res" != no; then :
10791   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
10792
10793 $as_echo "#define HAVE_MALLINFO 1" >>confdefs.h
10794
10795 fi
10796
10797
10798 if test "$ENABLE_THREADS" -eq 1 ; then
10799   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_mutex_init in -lpthread" >&5
10800 $as_echo_n "checking for pthread_mutex_init in -lpthread... " >&6; }
10801 if test "${ac_cv_lib_pthread_pthread_mutex_init+set}" = set; then :
10802   $as_echo_n "(cached) " >&6
10803 else
10804   ac_check_lib_save_LIBS=$LIBS
10805 LIBS="-lpthread  $LIBS"
10806 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10807 /* end confdefs.h.  */
10808
10809 /* Override any GCC internal prototype to avoid an error.
10810    Use char because int might match the return type of a GCC
10811    builtin and then its argument prototype would still apply.  */
10812 #ifdef __cplusplus
10813 extern "C"
10814 #endif
10815 char pthread_mutex_init ();
10816 int
10817 main ()
10818 {
10819 return pthread_mutex_init ();
10820   ;
10821   return 0;
10822 }
10823 _ACEOF
10824 if ac_fn_c_try_link "$LINENO"; then :
10825   ac_cv_lib_pthread_pthread_mutex_init=yes
10826 else
10827   ac_cv_lib_pthread_pthread_mutex_init=no
10828 fi
10829 rm -f core conftest.err conftest.$ac_objext \
10830     conftest$ac_exeext conftest.$ac_ext
10831 LIBS=$ac_check_lib_save_LIBS
10832 fi
10833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_mutex_init" >&5
10834 $as_echo "$ac_cv_lib_pthread_pthread_mutex_init" >&6; }
10835 if test "x$ac_cv_lib_pthread_pthread_mutex_init" = x""yes; then :
10836   cat >>confdefs.h <<_ACEOF
10837 #define HAVE_LIBPTHREAD 1
10838 _ACEOF
10839
10840   LIBS="-lpthread $LIBS"
10841
10842 fi
10843
10844   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pthread_mutex_lock" >&5
10845 $as_echo_n "checking for library containing pthread_mutex_lock... " >&6; }
10846 if test "${ac_cv_search_pthread_mutex_lock+set}" = set; then :
10847   $as_echo_n "(cached) " >&6
10848 else
10849   ac_func_search_save_LIBS=$LIBS
10850 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10851 /* end confdefs.h.  */
10852
10853 /* Override any GCC internal prototype to avoid an error.
10854    Use char because int might match the return type of a GCC
10855    builtin and then its argument prototype would still apply.  */
10856 #ifdef __cplusplus
10857 extern "C"
10858 #endif
10859 char pthread_mutex_lock ();
10860 int
10861 main ()
10862 {
10863 return pthread_mutex_lock ();
10864   ;
10865   return 0;
10866 }
10867 _ACEOF
10868 for ac_lib in '' pthread; do
10869   if test -z "$ac_lib"; then
10870     ac_res="none required"
10871   else
10872     ac_res=-l$ac_lib
10873     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
10874   fi
10875   if ac_fn_c_try_link "$LINENO"; then :
10876   ac_cv_search_pthread_mutex_lock=$ac_res
10877 fi
10878 rm -f core conftest.err conftest.$ac_objext \
10879     conftest$ac_exeext
10880   if test "${ac_cv_search_pthread_mutex_lock+set}" = set; then :
10881   break
10882 fi
10883 done
10884 if test "${ac_cv_search_pthread_mutex_lock+set}" = set; then :
10885
10886 else
10887   ac_cv_search_pthread_mutex_lock=no
10888 fi
10889 rm conftest.$ac_ext
10890 LIBS=$ac_func_search_save_LIBS
10891 fi
10892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pthread_mutex_lock" >&5
10893 $as_echo "$ac_cv_search_pthread_mutex_lock" >&6; }
10894 ac_res=$ac_cv_search_pthread_mutex_lock
10895 if test "$ac_res" != no; then :
10896   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
10897
10898 $as_echo "#define HAVE_PTHREAD_MUTEX_LOCK 1" >>confdefs.h
10899
10900 fi
10901
10902   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pthread_rwlock_init" >&5
10903 $as_echo_n "checking for library containing pthread_rwlock_init... " >&6; }
10904 if test "${ac_cv_search_pthread_rwlock_init+set}" = set; then :
10905   $as_echo_n "(cached) " >&6
10906 else
10907   ac_func_search_save_LIBS=$LIBS
10908 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10909 /* end confdefs.h.  */
10910
10911 /* Override any GCC internal prototype to avoid an error.
10912    Use char because int might match the return type of a GCC
10913    builtin and then its argument prototype would still apply.  */
10914 #ifdef __cplusplus
10915 extern "C"
10916 #endif
10917 char pthread_rwlock_init ();
10918 int
10919 main ()
10920 {
10921 return pthread_rwlock_init ();
10922   ;
10923   return 0;
10924 }
10925 _ACEOF
10926 for ac_lib in '' pthread; do
10927   if test -z "$ac_lib"; then
10928     ac_res="none required"
10929   else
10930     ac_res=-l$ac_lib
10931     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
10932   fi
10933   if ac_fn_c_try_link "$LINENO"; then :
10934   ac_cv_search_pthread_rwlock_init=$ac_res
10935 fi
10936 rm -f core conftest.err conftest.$ac_objext \
10937     conftest$ac_exeext
10938   if test "${ac_cv_search_pthread_rwlock_init+set}" = set; then :
10939   break
10940 fi
10941 done
10942 if test "${ac_cv_search_pthread_rwlock_init+set}" = set; then :
10943
10944 else
10945   ac_cv_search_pthread_rwlock_init=no
10946 fi
10947 rm conftest.$ac_ext
10948 LIBS=$ac_func_search_save_LIBS
10949 fi
10950 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pthread_rwlock_init" >&5
10951 $as_echo "$ac_cv_search_pthread_rwlock_init" >&6; }
10952 ac_res=$ac_cv_search_pthread_rwlock_init
10953 if test "$ac_res" != no; then :
10954   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
10955
10956 $as_echo "#define HAVE_PTHREAD_RWLOCK_INIT 1" >>confdefs.h
10957
10958 fi
10959
10960   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing pthread_getspecific" >&5
10961 $as_echo_n "checking for library containing pthread_getspecific... " >&6; }
10962 if test "${ac_cv_search_pthread_getspecific+set}" = set; then :
10963   $as_echo_n "(cached) " >&6
10964 else
10965   ac_func_search_save_LIBS=$LIBS
10966 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10967 /* end confdefs.h.  */
10968
10969 /* Override any GCC internal prototype to avoid an error.
10970    Use char because int might match the return type of a GCC
10971    builtin and then its argument prototype would still apply.  */
10972 #ifdef __cplusplus
10973 extern "C"
10974 #endif
10975 char pthread_getspecific ();
10976 int
10977 main ()
10978 {
10979 return pthread_getspecific ();
10980   ;
10981   return 0;
10982 }
10983 _ACEOF
10984 for ac_lib in '' pthread; do
10985   if test -z "$ac_lib"; then
10986     ac_res="none required"
10987   else
10988     ac_res=-l$ac_lib
10989     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
10990   fi
10991   if ac_fn_c_try_link "$LINENO"; then :
10992   ac_cv_search_pthread_getspecific=$ac_res
10993 fi
10994 rm -f core conftest.err conftest.$ac_objext \
10995     conftest$ac_exeext
10996   if test "${ac_cv_search_pthread_getspecific+set}" = set; then :
10997   break
10998 fi
10999 done
11000 if test "${ac_cv_search_pthread_getspecific+set}" = set; then :
11001
11002 else
11003   ac_cv_search_pthread_getspecific=no
11004 fi
11005 rm conftest.$ac_ext
11006 LIBS=$ac_func_search_save_LIBS
11007 fi
11008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_pthread_getspecific" >&5
11009 $as_echo "$ac_cv_search_pthread_getspecific" >&6; }
11010 ac_res=$ac_cv_search_pthread_getspecific
11011 if test "$ac_res" != no; then :
11012   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11013
11014 $as_echo "#define HAVE_PTHREAD_GETSPECIFIC 1" >>confdefs.h
11015
11016 fi
11017
11018 fi
11019
11020
11021 # Check whether --with-udis86 was given.
11022 if test "${with_udis86+set}" = set; then :
11023   withval=$with_udis86;
11024       USE_UDIS86=1
11025
11026       case "$withval" in
11027         /usr/lib|yes) ;;
11028         *) LDFLAGS="$LDFLAGS -L${withval}" ;;
11029       esac
11030       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ud_init in -ludis86" >&5
11031 $as_echo_n "checking for ud_init in -ludis86... " >&6; }
11032 if test "${ac_cv_lib_udis86_ud_init+set}" = set; then :
11033   $as_echo_n "(cached) " >&6
11034 else
11035   ac_check_lib_save_LIBS=$LIBS
11036 LIBS="-ludis86  $LIBS"
11037 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11038 /* end confdefs.h.  */
11039
11040 /* Override any GCC internal prototype to avoid an error.
11041    Use char because int might match the return type of a GCC
11042    builtin and then its argument prototype would still apply.  */
11043 #ifdef __cplusplus
11044 extern "C"
11045 #endif
11046 char ud_init ();
11047 int
11048 main ()
11049 {
11050 return ud_init ();
11051   ;
11052   return 0;
11053 }
11054 _ACEOF
11055 if ac_fn_c_try_link "$LINENO"; then :
11056   ac_cv_lib_udis86_ud_init=yes
11057 else
11058   ac_cv_lib_udis86_ud_init=no
11059 fi
11060 rm -f core conftest.err conftest.$ac_objext \
11061     conftest$ac_exeext conftest.$ac_ext
11062 LIBS=$ac_check_lib_save_LIBS
11063 fi
11064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_udis86_ud_init" >&5
11065 $as_echo "$ac_cv_lib_udis86_ud_init" >&6; }
11066 if test "x$ac_cv_lib_udis86_ud_init" = x""yes; then :
11067   cat >>confdefs.h <<_ACEOF
11068 #define HAVE_LIBUDIS86 1
11069 _ACEOF
11070
11071   LIBS="-ludis86 $LIBS"
11072
11073 else
11074
11075         echo "Error! You need to have libudis86 around."
11076         exit -1
11077
11078 fi
11079
11080
11081 else
11082   USE_UDIS86=0
11083
11084 fi
11085
11086
11087 cat >>confdefs.h <<_ACEOF
11088 #define USE_UDIS86 $USE_UDIS86
11089 _ACEOF
11090
11091
11092
11093 # Check whether --with-oprofile was given.
11094 if test "${with_oprofile+set}" = set; then :
11095   withval=$with_oprofile;
11096       USE_OPROFILE=1
11097
11098       case "$withval" in
11099         /usr|yes) llvm_cv_oppath=/usr/lib/oprofile ;;
11100         no) llvm_cv_oppath=
11101             USE_OPROFILE=0
11102  ;;
11103         *) llvm_cv_oppath="${withval}/lib/oprofile"
11104            CPPFLAGS="-I${withval}/include";;
11105       esac
11106       if test -n "$llvm_cv_oppath" ; then
11107         LIBS="$LIBS -L${llvm_cv_oppath} -Wl,-rpath,${llvm_cv_oppath}"
11108                                         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing bfd_init" >&5
11109 $as_echo_n "checking for library containing bfd_init... " >&6; }
11110 if test "${ac_cv_search_bfd_init+set}" = set; then :
11111   $as_echo_n "(cached) " >&6
11112 else
11113   ac_func_search_save_LIBS=$LIBS
11114 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11115 /* end confdefs.h.  */
11116
11117 /* Override any GCC internal prototype to avoid an error.
11118    Use char because int might match the return type of a GCC
11119    builtin and then its argument prototype would still apply.  */
11120 #ifdef __cplusplus
11121 extern "C"
11122 #endif
11123 char bfd_init ();
11124 int
11125 main ()
11126 {
11127 return bfd_init ();
11128   ;
11129   return 0;
11130 }
11131 _ACEOF
11132 for ac_lib in '' bfd; do
11133   if test -z "$ac_lib"; then
11134     ac_res="none required"
11135   else
11136     ac_res=-l$ac_lib
11137     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11138   fi
11139   if ac_fn_c_try_link "$LINENO"; then :
11140   ac_cv_search_bfd_init=$ac_res
11141 fi
11142 rm -f core conftest.err conftest.$ac_objext \
11143     conftest$ac_exeext
11144   if test "${ac_cv_search_bfd_init+set}" = set; then :
11145   break
11146 fi
11147 done
11148 if test "${ac_cv_search_bfd_init+set}" = set; then :
11149
11150 else
11151   ac_cv_search_bfd_init=no
11152 fi
11153 rm conftest.$ac_ext
11154 LIBS=$ac_func_search_save_LIBS
11155 fi
11156 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_bfd_init" >&5
11157 $as_echo "$ac_cv_search_bfd_init" >&6; }
11158 ac_res=$ac_cv_search_bfd_init
11159 if test "$ac_res" != no; then :
11160   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11161
11162 fi
11163
11164         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing op_open_agent" >&5
11165 $as_echo_n "checking for library containing op_open_agent... " >&6; }
11166 if test "${ac_cv_search_op_open_agent+set}" = set; then :
11167   $as_echo_n "(cached) " >&6
11168 else
11169   ac_func_search_save_LIBS=$LIBS
11170 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11171 /* end confdefs.h.  */
11172
11173 /* Override any GCC internal prototype to avoid an error.
11174    Use char because int might match the return type of a GCC
11175    builtin and then its argument prototype would still apply.  */
11176 #ifdef __cplusplus
11177 extern "C"
11178 #endif
11179 char op_open_agent ();
11180 int
11181 main ()
11182 {
11183 return op_open_agent ();
11184   ;
11185   return 0;
11186 }
11187 _ACEOF
11188 for ac_lib in '' opagent; do
11189   if test -z "$ac_lib"; then
11190     ac_res="none required"
11191   else
11192     ac_res=-l$ac_lib
11193     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11194   fi
11195   if ac_fn_c_try_link "$LINENO"; then :
11196   ac_cv_search_op_open_agent=$ac_res
11197 fi
11198 rm -f core conftest.err conftest.$ac_objext \
11199     conftest$ac_exeext
11200   if test "${ac_cv_search_op_open_agent+set}" = set; then :
11201   break
11202 fi
11203 done
11204 if test "${ac_cv_search_op_open_agent+set}" = set; then :
11205
11206 else
11207   ac_cv_search_op_open_agent=no
11208 fi
11209 rm conftest.$ac_ext
11210 LIBS=$ac_func_search_save_LIBS
11211 fi
11212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_op_open_agent" >&5
11213 $as_echo "$ac_cv_search_op_open_agent" >&6; }
11214 ac_res=$ac_cv_search_op_open_agent
11215 if test "$ac_res" != no; then :
11216   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11217
11218 else
11219
11220           echo "Error! You need to have libopagent around."
11221           exit -1
11222
11223 fi
11224
11225         ac_fn_c_check_header_mongrel "$LINENO" "opagent.h" "ac_cv_header_opagent_h" "$ac_includes_default"
11226 if test "x$ac_cv_header_opagent_h" = x""yes; then :
11227
11228 else
11229
11230           echo "Error! You need to have opagent.h around."
11231           exit -1
11232
11233 fi
11234
11235
11236       fi
11237
11238 else
11239
11240       USE_OPROFILE=0
11241
11242
11243 fi
11244
11245
11246 cat >>confdefs.h <<_ACEOF
11247 #define USE_OPROFILE $USE_OPROFILE
11248 _ACEOF
11249
11250
11251
11252 ac_header_dirent=no
11253 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
11254   as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
11255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
11256 $as_echo_n "checking for $ac_hdr that defines DIR... " >&6; }
11257 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then :
11258   $as_echo_n "(cached) " >&6
11259 else
11260   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11261 /* end confdefs.h.  */
11262 #include <sys/types.h>
11263 #include <$ac_hdr>
11264
11265 int
11266 main ()
11267 {
11268 if ((DIR *) 0)
11269 return 0;
11270   ;
11271   return 0;
11272 }
11273 _ACEOF
11274 if ac_fn_c_try_compile "$LINENO"; then :
11275   eval "$as_ac_Header=yes"
11276 else
11277   eval "$as_ac_Header=no"
11278 fi
11279 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11280 fi
11281 eval ac_res=\$$as_ac_Header
11282                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
11283 $as_echo "$ac_res" >&6; }
11284 eval as_val=\$$as_ac_Header
11285    if test "x$as_val" = x""yes; then :
11286   cat >>confdefs.h <<_ACEOF
11287 #define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
11288 _ACEOF
11289
11290 ac_header_dirent=$ac_hdr; break
11291 fi
11292
11293 done
11294 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
11295 if test $ac_header_dirent = dirent.h; then
11296   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
11297 $as_echo_n "checking for library containing opendir... " >&6; }
11298 if test "${ac_cv_search_opendir+set}" = set; then :
11299   $as_echo_n "(cached) " >&6
11300 else
11301   ac_func_search_save_LIBS=$LIBS
11302 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11303 /* end confdefs.h.  */
11304
11305 /* Override any GCC internal prototype to avoid an error.
11306    Use char because int might match the return type of a GCC
11307    builtin and then its argument prototype would still apply.  */
11308 #ifdef __cplusplus
11309 extern "C"
11310 #endif
11311 char opendir ();
11312 int
11313 main ()
11314 {
11315 return opendir ();
11316   ;
11317   return 0;
11318 }
11319 _ACEOF
11320 for ac_lib in '' dir; do
11321   if test -z "$ac_lib"; then
11322     ac_res="none required"
11323   else
11324     ac_res=-l$ac_lib
11325     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11326   fi
11327   if ac_fn_c_try_link "$LINENO"; then :
11328   ac_cv_search_opendir=$ac_res
11329 fi
11330 rm -f core conftest.err conftest.$ac_objext \
11331     conftest$ac_exeext
11332   if test "${ac_cv_search_opendir+set}" = set; then :
11333   break
11334 fi
11335 done
11336 if test "${ac_cv_search_opendir+set}" = set; then :
11337
11338 else
11339   ac_cv_search_opendir=no
11340 fi
11341 rm conftest.$ac_ext
11342 LIBS=$ac_func_search_save_LIBS
11343 fi
11344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
11345 $as_echo "$ac_cv_search_opendir" >&6; }
11346 ac_res=$ac_cv_search_opendir
11347 if test "$ac_res" != no; then :
11348   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11349
11350 fi
11351
11352 else
11353   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
11354 $as_echo_n "checking for library containing opendir... " >&6; }
11355 if test "${ac_cv_search_opendir+set}" = set; then :
11356   $as_echo_n "(cached) " >&6
11357 else
11358   ac_func_search_save_LIBS=$LIBS
11359 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11360 /* end confdefs.h.  */
11361
11362 /* Override any GCC internal prototype to avoid an error.
11363    Use char because int might match the return type of a GCC
11364    builtin and then its argument prototype would still apply.  */
11365 #ifdef __cplusplus
11366 extern "C"
11367 #endif
11368 char opendir ();
11369 int
11370 main ()
11371 {
11372 return opendir ();
11373   ;
11374   return 0;
11375 }
11376 _ACEOF
11377 for ac_lib in '' x; do
11378   if test -z "$ac_lib"; then
11379     ac_res="none required"
11380   else
11381     ac_res=-l$ac_lib
11382     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11383   fi
11384   if ac_fn_c_try_link "$LINENO"; then :
11385   ac_cv_search_opendir=$ac_res
11386 fi
11387 rm -f core conftest.err conftest.$ac_objext \
11388     conftest$ac_exeext
11389   if test "${ac_cv_search_opendir+set}" = set; then :
11390   break
11391 fi
11392 done
11393 if test "${ac_cv_search_opendir+set}" = set; then :
11394
11395 else
11396   ac_cv_search_opendir=no
11397 fi
11398 rm conftest.$ac_ext
11399 LIBS=$ac_func_search_save_LIBS
11400 fi
11401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
11402 $as_echo "$ac_cv_search_opendir" >&6; }
11403 ac_res=$ac_cv_search_opendir
11404 if test "$ac_res" != no; then :
11405   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11406
11407 fi
11408
11409 fi
11410
11411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS vs. MAP_ANON" >&5
11412 $as_echo_n "checking for MAP_ANONYMOUS vs. MAP_ANON... " >&6; }
11413 if test "${ac_cv_header_mmap_anon+set}" = set; then :
11414   $as_echo_n "(cached) " >&6
11415 else
11416    ac_ext=c
11417 ac_cpp='$CPP $CPPFLAGS'
11418 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
11419 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
11420 ac_compiler_gnu=$ac_cv_c_compiler_gnu
11421
11422   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11423 /* end confdefs.h.  */
11424 #include <sys/mman.h>
11425 #include <unistd.h>
11426 #include <fcntl.h>
11427 int
11428 main ()
11429 {
11430 mmap (0, 1, PROT_READ, MAP_ANONYMOUS, -1, 0); return (0);
11431   ;
11432   return 0;
11433 }
11434 _ACEOF
11435 if ac_fn_c_try_compile "$LINENO"; then :
11436   ac_cv_header_mmap_anon=yes
11437 else
11438   ac_cv_header_mmap_anon=no
11439 fi
11440 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11441   ac_ext=c
11442 ac_cpp='$CPP $CPPFLAGS'
11443 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
11444 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
11445 ac_compiler_gnu=$ac_cv_c_compiler_gnu
11446
11447
11448 fi
11449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_mmap_anon" >&5
11450 $as_echo "$ac_cv_header_mmap_anon" >&6; }
11451 if test "$ac_cv_header_mmap_anon" = yes; then
11452
11453 $as_echo "#define HAVE_MMAP_ANONYMOUS 1" >>confdefs.h
11454
11455 fi
11456
11457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
11458 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
11459 if test "${ac_cv_header_stat_broken+set}" = set; then :
11460   $as_echo_n "(cached) " >&6
11461 else
11462   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11463 /* end confdefs.h.  */
11464 #include <sys/types.h>
11465 #include <sys/stat.h>
11466
11467 #if defined S_ISBLK && defined S_IFDIR
11468 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
11469 #endif
11470
11471 #if defined S_ISBLK && defined S_IFCHR
11472 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
11473 #endif
11474
11475 #if defined S_ISLNK && defined S_IFREG
11476 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
11477 #endif
11478
11479 #if defined S_ISSOCK && defined S_IFREG
11480 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
11481 #endif
11482
11483 _ACEOF
11484 if ac_fn_c_try_compile "$LINENO"; then :
11485   ac_cv_header_stat_broken=no
11486 else
11487   ac_cv_header_stat_broken=yes
11488 fi
11489 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11490 fi
11491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
11492 $as_echo "$ac_cv_header_stat_broken" >&6; }
11493 if test $ac_cv_header_stat_broken = yes; then
11494
11495 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
11496
11497 fi
11498
11499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
11500 $as_echo_n "checking for ANSI C header files... " >&6; }
11501 if test "${ac_cv_header_stdc+set}" = set; then :
11502   $as_echo_n "(cached) " >&6
11503 else
11504   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11505 /* end confdefs.h.  */
11506 #include <stdlib.h>
11507 #include <stdarg.h>
11508 #include <string.h>
11509 #include <float.h>
11510
11511 int
11512 main ()
11513 {
11514
11515   ;
11516   return 0;
11517 }
11518 _ACEOF
11519 if ac_fn_c_try_compile "$LINENO"; then :
11520   ac_cv_header_stdc=yes
11521 else
11522   ac_cv_header_stdc=no
11523 fi
11524 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11525
11526 if test $ac_cv_header_stdc = yes; then
11527   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
11528   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11529 /* end confdefs.h.  */
11530 #include <string.h>
11531
11532 _ACEOF
11533 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11534   $EGREP "memchr" >/dev/null 2>&1; then :
11535
11536 else
11537   ac_cv_header_stdc=no
11538 fi
11539 rm -f conftest*
11540
11541 fi
11542
11543 if test $ac_cv_header_stdc = yes; then
11544   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
11545   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11546 /* end confdefs.h.  */
11547 #include <stdlib.h>
11548
11549 _ACEOF
11550 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11551   $EGREP "free" >/dev/null 2>&1; then :
11552
11553 else
11554   ac_cv_header_stdc=no
11555 fi
11556 rm -f conftest*
11557
11558 fi
11559
11560 if test $ac_cv_header_stdc = yes; then
11561   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
11562   if test "$cross_compiling" = yes; then :
11563   :
11564 else
11565   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11566 /* end confdefs.h.  */
11567 #include <ctype.h>
11568 #include <stdlib.h>
11569 #if ((' ' & 0x0FF) == 0x020)
11570 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
11571 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
11572 #else
11573 # define ISLOWER(c) \
11574                    (('a' <= (c) && (c) <= 'i') \
11575                      || ('j' <= (c) && (c) <= 'r') \
11576                      || ('s' <= (c) && (c) <= 'z'))
11577 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
11578 #endif
11579
11580 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
11581 int
11582 main ()
11583 {
11584   int i;
11585   for (i = 0; i < 256; i++)
11586     if (XOR (islower (i), ISLOWER (i))
11587         || toupper (i) != TOUPPER (i))
11588       return 2;
11589   return 0;
11590 }
11591 _ACEOF
11592 if ac_fn_c_try_run "$LINENO"; then :
11593
11594 else
11595   ac_cv_header_stdc=no
11596 fi
11597 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11598   conftest.$ac_objext conftest.beam conftest.$ac_ext
11599 fi
11600
11601 fi
11602 fi
11603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
11604 $as_echo "$ac_cv_header_stdc" >&6; }
11605 if test $ac_cv_header_stdc = yes; then
11606
11607 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
11608
11609 fi
11610
11611 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
11612 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
11613 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
11614   $as_echo_n "(cached) " >&6
11615 else
11616   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11617 /* end confdefs.h.  */
11618 #include <sys/types.h>
11619 #include <sys/wait.h>
11620 #ifndef WEXITSTATUS
11621 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
11622 #endif
11623 #ifndef WIFEXITED
11624 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
11625 #endif
11626
11627 int
11628 main ()
11629 {
11630   int s;
11631   wait (&s);
11632   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
11633   ;
11634   return 0;
11635 }
11636 _ACEOF
11637 if ac_fn_c_try_compile "$LINENO"; then :
11638   ac_cv_header_sys_wait_h=yes
11639 else
11640   ac_cv_header_sys_wait_h=no
11641 fi
11642 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11643 fi
11644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
11645 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
11646 if test $ac_cv_header_sys_wait_h = yes; then
11647
11648 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
11649
11650 fi
11651
11652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
11653 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
11654 if test "${ac_cv_header_time+set}" = set; then :
11655   $as_echo_n "(cached) " >&6
11656 else
11657   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11658 /* end confdefs.h.  */
11659 #include <sys/types.h>
11660 #include <sys/time.h>
11661 #include <time.h>
11662
11663 int
11664 main ()
11665 {
11666 if ((struct tm *) 0)
11667 return 0;
11668   ;
11669   return 0;
11670 }
11671 _ACEOF
11672 if ac_fn_c_try_compile "$LINENO"; then :
11673   ac_cv_header_time=yes
11674 else
11675   ac_cv_header_time=no
11676 fi
11677 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11678 fi
11679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
11680 $as_echo "$ac_cv_header_time" >&6; }
11681 if test $ac_cv_header_time = yes; then
11682
11683 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
11684
11685 fi
11686
11687
11688 for ac_header in dlfcn.h execinfo.h fcntl.h inttypes.h limits.h link.h
11689 do :
11690   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
11691 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
11692 eval as_val=\$$as_ac_Header
11693    if test "x$as_val" = x""yes; then :
11694   cat >>confdefs.h <<_ACEOF
11695 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
11696 _ACEOF
11697
11698 fi
11699
11700 done
11701
11702 for ac_header in malloc.h setjmp.h signal.h stdint.h termios.h unistd.h
11703 do :
11704   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
11705 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
11706 eval as_val=\$$as_ac_Header
11707    if test "x$as_val" = x""yes; then :
11708   cat >>confdefs.h <<_ACEOF
11709 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
11710 _ACEOF
11711
11712 fi
11713
11714 done
11715
11716 for ac_header in utime.h windows.h
11717 do :
11718   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
11719 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
11720 eval as_val=\$$as_ac_Header
11721    if test "x$as_val" = x""yes; then :
11722   cat >>confdefs.h <<_ACEOF
11723 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
11724 _ACEOF
11725
11726 fi
11727
11728 done
11729
11730 for ac_header in sys/mman.h sys/param.h sys/resource.h sys/time.h
11731 do :
11732   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
11733 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
11734 eval as_val=\$$as_ac_Header
11735    if test "x$as_val" = x""yes; then :
11736   cat >>confdefs.h <<_ACEOF
11737 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
11738 _ACEOF
11739
11740 fi
11741
11742 done
11743
11744 for ac_header in sys/types.h sys/ioctl.h malloc/malloc.h mach/mach.h
11745 do :
11746   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
11747 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
11748 eval as_val=\$$as_ac_Header
11749    if test "x$as_val" = x""yes; then :
11750   cat >>confdefs.h <<_ACEOF
11751 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
11752 _ACEOF
11753
11754 fi
11755
11756 done
11757
11758 for ac_header in valgrind/valgrind.h
11759 do :
11760   ac_fn_c_check_header_mongrel "$LINENO" "valgrind/valgrind.h" "ac_cv_header_valgrind_valgrind_h" "$ac_includes_default"
11761 if test "x$ac_cv_header_valgrind_valgrind_h" = x""yes; then :
11762   cat >>confdefs.h <<_ACEOF
11763 #define HAVE_VALGRIND_VALGRIND_H 1
11764 _ACEOF
11765
11766 fi
11767
11768 done
11769
11770 for ac_header in fenv.h
11771 do :
11772   ac_fn_c_check_header_mongrel "$LINENO" "fenv.h" "ac_cv_header_fenv_h" "$ac_includes_default"
11773 if test "x$ac_cv_header_fenv_h" = x""yes; then :
11774   cat >>confdefs.h <<_ACEOF
11775 #define HAVE_FENV_H 1
11776 _ACEOF
11777
11778 fi
11779
11780 done
11781
11782 if test "$ENABLE_THREADS" -eq 1 ; then
11783   for ac_header in pthread.h
11784 do :
11785   ac_fn_c_check_header_mongrel "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default"
11786 if test "x$ac_cv_header_pthread_h" = x""yes; then :
11787   cat >>confdefs.h <<_ACEOF
11788 #define HAVE_PTHREAD_H 1
11789 _ACEOF
11790  HAVE_PTHREAD=1
11791
11792 else
11793   HAVE_PTHREAD=0
11794
11795 fi
11796
11797 done
11798
11799 else
11800   HAVE_PTHREAD=0
11801
11802 fi
11803
11804 if test "$llvm_cv_enable_libffi" = "yes" ; then
11805   for ac_header in ffi.h ffi/ffi.h
11806 do :
11807   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
11808 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
11809 eval as_val=\$$as_ac_Header
11810    if test "x$as_val" = x""yes; then :
11811   cat >>confdefs.h <<_ACEOF
11812 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
11813 _ACEOF
11814
11815 fi
11816
11817 done
11818
11819 fi
11820
11821 for ac_header in CrashReporterClient.h
11822 do :
11823   ac_fn_c_check_header_mongrel "$LINENO" "CrashReporterClient.h" "ac_cv_header_CrashReporterClient_h" "$ac_includes_default"
11824 if test "x$ac_cv_header_CrashReporterClient_h" = x""yes; then :
11825   cat >>confdefs.h <<_ACEOF
11826 #define HAVE_CRASHREPORTERCLIENT_H 1
11827 _ACEOF
11828
11829 fi
11830
11831 done
11832
11833
11834
11835
11836
11837   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for HUGE_VAL sanity" >&5
11838 $as_echo_n "checking for HUGE_VAL sanity... " >&6; }
11839 if test "${ac_cv_huge_val_sanity+set}" = set; then :
11840   $as_echo_n "(cached) " >&6
11841 else
11842
11843     ac_ext=cpp
11844 ac_cpp='$CXXCPP $CPPFLAGS'
11845 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
11846 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
11847 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
11848
11849     ac_save_CXXFLAGS=$CXXFLAGS
11850     CXXFLAGS=-pedantic
11851     if test "$cross_compiling" = yes; then :
11852   ac_cv_huge_val_sanity=yes
11853 else
11854   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11855 /* end confdefs.h.  */
11856 #include <math.h>
11857 int
11858 main ()
11859 {
11860 double x = HUGE_VAL; return x != x;
11861   ;
11862   return 0;
11863 }
11864 _ACEOF
11865 if ac_fn_cxx_try_run "$LINENO"; then :
11866   ac_cv_huge_val_sanity=yes
11867 else
11868   ac_cv_huge_val_sanity=no
11869 fi
11870 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11871   conftest.$ac_objext conftest.beam conftest.$ac_ext
11872 fi
11873
11874     CXXFLAGS=$ac_save_CXXFLAGS
11875     ac_ext=c
11876 ac_cpp='$CPP $CPPFLAGS'
11877 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
11878 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
11879 ac_compiler_gnu=$ac_cv_c_compiler_gnu
11880
11881
11882 fi
11883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_huge_val_sanity" >&5
11884 $as_echo "$ac_cv_huge_val_sanity" >&6; }
11885   HUGE_VAL_SANITY=$ac_cv_huge_val_sanity
11886
11887
11888 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
11889 if test "x$ac_cv_type_pid_t" = x""yes; then :
11890
11891 else
11892
11893 cat >>confdefs.h <<_ACEOF
11894 #define pid_t int
11895 _ACEOF
11896
11897 fi
11898
11899 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
11900 if test "x$ac_cv_type_size_t" = x""yes; then :
11901
11902 else
11903
11904 cat >>confdefs.h <<_ACEOF
11905 #define size_t unsigned int
11906 _ACEOF
11907
11908 fi
11909
11910
11911 cat >>confdefs.h <<_ACEOF
11912 #define RETSIGTYPE void
11913 _ACEOF
11914
11915 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether struct tm is in sys/time.h or time.h" >&5
11916 $as_echo_n "checking whether struct tm is in sys/time.h or time.h... " >&6; }
11917 if test "${ac_cv_struct_tm+set}" = set; then :
11918   $as_echo_n "(cached) " >&6
11919 else
11920   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11921 /* end confdefs.h.  */
11922 #include <sys/types.h>
11923 #include <time.h>
11924
11925 int
11926 main ()
11927 {
11928 struct tm tm;
11929                                      int *p = &tm.tm_sec;
11930                                      return !p;
11931   ;
11932   return 0;
11933 }
11934 _ACEOF
11935 if ac_fn_c_try_compile "$LINENO"; then :
11936   ac_cv_struct_tm=time.h
11937 else
11938   ac_cv_struct_tm=sys/time.h
11939 fi
11940 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11941 fi
11942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tm" >&5
11943 $as_echo "$ac_cv_struct_tm" >&6; }
11944 if test $ac_cv_struct_tm = sys/time.h; then
11945
11946 $as_echo "#define TM_IN_SYS_TIME 1" >>confdefs.h
11947
11948 fi
11949
11950 ac_fn_c_check_type "$LINENO" "int64_t" "ac_cv_type_int64_t" "$ac_includes_default"
11951 if test "x$ac_cv_type_int64_t" = x""yes; then :
11952
11953 cat >>confdefs.h <<_ACEOF
11954 #define HAVE_INT64_T 1
11955 _ACEOF
11956
11957
11958 else
11959   as_fn_error "Type int64_t required but not found" "$LINENO" 5
11960 fi
11961
11962 ac_fn_c_check_type "$LINENO" "uint64_t" "ac_cv_type_uint64_t" "$ac_includes_default"
11963 if test "x$ac_cv_type_uint64_t" = x""yes; then :
11964
11965 cat >>confdefs.h <<_ACEOF
11966 #define HAVE_UINT64_T 1
11967 _ACEOF
11968
11969
11970 else
11971   ac_fn_c_check_type "$LINENO" "u_int64_t" "ac_cv_type_u_int64_t" "$ac_includes_default"
11972 if test "x$ac_cv_type_u_int64_t" = x""yes; then :
11973
11974 cat >>confdefs.h <<_ACEOF
11975 #define HAVE_U_INT64_T 1
11976 _ACEOF
11977
11978
11979 else
11980   as_fn_error "Type uint64_t or u_int64_t required but not found" "$LINENO" 5
11981 fi
11982
11983 fi
11984
11985
11986
11987 for ac_func in backtrace ceilf floorf roundf rintf nearbyintf getcwd
11988 do :
11989   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11990 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11991 eval as_val=\$$as_ac_var
11992    if test "x$as_val" = x""yes; then :
11993   cat >>confdefs.h <<_ACEOF
11994 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
11995 _ACEOF
11996
11997 fi
11998 done
11999
12000 for ac_func in powf fmodf strtof round
12001 do :
12002   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12003 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12004 eval as_val=\$$as_ac_var
12005    if test "x$as_val" = x""yes; then :
12006   cat >>confdefs.h <<_ACEOF
12007 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
12008 _ACEOF
12009
12010 fi
12011 done
12012
12013 for ac_func in getpagesize getrusage getrlimit setrlimit gettimeofday
12014 do :
12015   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12016 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12017 eval as_val=\$$as_ac_var
12018    if test "x$as_val" = x""yes; then :
12019   cat >>confdefs.h <<_ACEOF
12020 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
12021 _ACEOF
12022
12023 fi
12024 done
12025
12026 for ac_func in isatty mkdtemp mkstemp
12027 do :
12028   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12029 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12030 eval as_val=\$$as_ac_var
12031    if test "x$as_val" = x""yes; then :
12032   cat >>confdefs.h <<_ACEOF
12033 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
12034 _ACEOF
12035
12036 fi
12037 done
12038
12039 for ac_func in mktemp posix_spawn realpath sbrk setrlimit strdup
12040 do :
12041   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12042 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12043 eval as_val=\$$as_ac_var
12044    if test "x$as_val" = x""yes; then :
12045   cat >>confdefs.h <<_ACEOF
12046 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
12047 _ACEOF
12048
12049 fi
12050 done
12051
12052 for ac_func in strerror strerror_r strerror_s setenv
12053 do :
12054   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12055 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12056 eval as_val=\$$as_ac_var
12057    if test "x$as_val" = x""yes; then :
12058   cat >>confdefs.h <<_ACEOF
12059 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
12060 _ACEOF
12061
12062 fi
12063 done
12064
12065 for ac_func in strtoll strtoq sysconf malloc_zone_statistics
12066 do :
12067   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12068 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12069 eval as_val=\$$as_ac_var
12070    if test "x$as_val" = x""yes; then :
12071   cat >>confdefs.h <<_ACEOF
12072 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
12073 _ACEOF
12074
12075 fi
12076 done
12077
12078 for ac_func in setjmp longjmp sigsetjmp siglongjmp
12079 do :
12080   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12081 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12082 eval as_val=\$$as_ac_var
12083    if test "x$as_val" = x""yes; then :
12084   cat >>confdefs.h <<_ACEOF
12085 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
12086 _ACEOF
12087
12088 fi
12089 done
12090
12091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if printf has the %a format character" >&5
12092 $as_echo_n "checking if printf has the %a format character... " >&6; }
12093 if test "${llvm_cv_c_printf_a+set}" = set; then :
12094   $as_echo_n "(cached) " >&6
12095 else
12096   ac_ext=c
12097 ac_cpp='$CPP $CPPFLAGS'
12098 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12099 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12100 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12101
12102  if test "$cross_compiling" = yes; then :
12103   llvmac_cv_c_printf_a=no
12104 else
12105   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12106 /* end confdefs.h.  */
12107
12108
12109 #include <stdio.h>
12110 #include <stdlib.h>
12111
12112 int
12113 main ()
12114 {
12115
12116 volatile double A, B;
12117 char Buffer[100];
12118 A = 1;
12119 A /= 10.0;
12120 sprintf(Buffer, "%a", A);
12121 B = atof(Buffer);
12122 if (A != B)
12123   return (1);
12124 if (A != 0x1.999999999999ap-4)
12125   return (1);
12126 return (0);
12127   ;
12128   return 0;
12129 }
12130 _ACEOF
12131 if ac_fn_c_try_run "$LINENO"; then :
12132   llvm_cv_c_printf_a=yes
12133 else
12134   llvmac_cv_c_printf_a=no
12135 fi
12136 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12137   conftest.$ac_objext conftest.beam conftest.$ac_ext
12138 fi
12139
12140  ac_ext=c
12141 ac_cpp='$CPP $CPPFLAGS'
12142 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12143 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12144 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12145
12146 fi
12147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $llvm_cv_c_printf_a" >&5
12148 $as_echo "$llvm_cv_c_printf_a" >&6; }
12149  if test "$llvm_cv_c_printf_a" = "yes"; then
12150
12151 $as_echo "#define HAVE_PRINTF_A 1" >>confdefs.h
12152
12153  fi
12154
12155
12156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for srand48/lrand48/drand48 in <stdlib.h>" >&5
12157 $as_echo_n "checking for srand48/lrand48/drand48 in <stdlib.h>... " >&6; }
12158 if test "${ac_cv_func_rand48+set}" = set; then :
12159   $as_echo_n "(cached) " >&6
12160 else
12161   ac_ext=cpp
12162 ac_cpp='$CXXCPP $CPPFLAGS'
12163 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12164 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12165 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
12166
12167    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12168 /* end confdefs.h.  */
12169 #include <stdlib.h>
12170 int
12171 main ()
12172 {
12173 srand48(0);lrand48();drand48();
12174   ;
12175   return 0;
12176 }
12177 _ACEOF
12178 if ac_fn_cxx_try_compile "$LINENO"; then :
12179   ac_cv_func_rand48=yes
12180 else
12181   ac_cv_func_rand48=no
12182 fi
12183 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12184   ac_ext=c
12185 ac_cpp='$CPP $CPPFLAGS'
12186 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12187 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12188 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12189
12190 fi
12191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_rand48" >&5
12192 $as_echo "$ac_cv_func_rand48" >&6; }
12193
12194 if test "$ac_cv_func_rand48" = "yes" ; then
12195
12196 $as_echo "#define HAVE_RAND48 1" >>confdefs.h
12197
12198 fi
12199
12200
12201
12202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan in <math.h>" >&5
12203 $as_echo_n "checking for isnan in <math.h>... " >&6; }
12204 if test "${ac_cv_func_isnan_in_math_h+set}" = set; then :
12205   $as_echo_n "(cached) " >&6
12206 else
12207   ac_ext=cpp
12208 ac_cpp='$CXXCPP $CPPFLAGS'
12209 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12210 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12211 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
12212
12213    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12214 /* end confdefs.h.  */
12215 #include <math.h>
12216 int
12217 main ()
12218 {
12219 float f; isnan(f);
12220   ;
12221   return 0;
12222 }
12223 _ACEOF
12224 if ac_fn_cxx_try_compile "$LINENO"; then :
12225   ac_cv_func_isnan_in_math_h=yes
12226 else
12227   ac_cv_func_isnan_in_math_h=no
12228 fi
12229 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12230   ac_ext=c
12231 ac_cpp='$CPP $CPPFLAGS'
12232 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12233 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12234 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12235
12236 fi
12237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_isnan_in_math_h" >&5
12238 $as_echo "$ac_cv_func_isnan_in_math_h" >&6; }
12239
12240
12241 if test "$ac_cv_func_isnan_in_math_h" = "yes" ; then
12242
12243 $as_echo "#define HAVE_ISNAN_IN_MATH_H 1" >>confdefs.h
12244
12245 fi
12246
12247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isnan in <cmath>" >&5
12248 $as_echo_n "checking for isnan in <cmath>... " >&6; }
12249 if test "${ac_cv_func_isnan_in_cmath+set}" = set; then :
12250   $as_echo_n "(cached) " >&6
12251 else
12252   ac_ext=cpp
12253 ac_cpp='$CXXCPP $CPPFLAGS'
12254 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12255 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12256 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
12257
12258    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12259 /* end confdefs.h.  */
12260 #include <cmath>
12261 int
12262 main ()
12263 {
12264 float f; isnan(f);
12265   ;
12266   return 0;
12267 }
12268 _ACEOF
12269 if ac_fn_cxx_try_compile "$LINENO"; then :
12270   ac_cv_func_isnan_in_cmath=yes
12271 else
12272   ac_cv_func_isnan_in_cmath=no
12273 fi
12274 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12275   ac_ext=c
12276 ac_cpp='$CPP $CPPFLAGS'
12277 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12278 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12279 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12280
12281 fi
12282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_isnan_in_cmath" >&5
12283 $as_echo "$ac_cv_func_isnan_in_cmath" >&6; }
12284
12285 if test "$ac_cv_func_isnan_in_cmath" = "yes" ; then
12286
12287 $as_echo "#define HAVE_ISNAN_IN_CMATH 1" >>confdefs.h
12288
12289 fi
12290
12291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::isnan in <cmath>" >&5
12292 $as_echo_n "checking for std::isnan in <cmath>... " >&6; }
12293 if test "${ac_cv_func_std_isnan_in_cmath+set}" = set; then :
12294   $as_echo_n "(cached) " >&6
12295 else
12296   ac_ext=cpp
12297 ac_cpp='$CXXCPP $CPPFLAGS'
12298 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12299 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12300 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
12301
12302    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12303 /* end confdefs.h.  */
12304 #include <cmath>
12305 int
12306 main ()
12307 {
12308 float f; std::isnan(f);
12309   ;
12310   return 0;
12311 }
12312 _ACEOF
12313 if ac_fn_cxx_try_compile "$LINENO"; then :
12314   ac_cv_func_std_isnan_in_cmath=yes
12315 else
12316   ac_cv_func_std_isnan_in_cmath=no
12317 fi
12318 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12319   ac_ext=c
12320 ac_cpp='$CPP $CPPFLAGS'
12321 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12322 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12323 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12324
12325 fi
12326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_std_isnan_in_cmath" >&5
12327 $as_echo "$ac_cv_func_std_isnan_in_cmath" >&6; }
12328
12329 if test "$ac_cv_func_std_isnan_in_cmath" = "yes" ; then
12330
12331 $as_echo "#define HAVE_STD_ISNAN_IN_CMATH 1" >>confdefs.h
12332
12333 fi
12334
12335
12336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf in <math.h>" >&5
12337 $as_echo_n "checking for isinf in <math.h>... " >&6; }
12338 if test "${ac_cv_func_isinf_in_math_h+set}" = set; then :
12339   $as_echo_n "(cached) " >&6
12340 else
12341   ac_ext=cpp
12342 ac_cpp='$CXXCPP $CPPFLAGS'
12343 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12344 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12345 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
12346
12347    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12348 /* end confdefs.h.  */
12349 #include <math.h>
12350 int
12351 main ()
12352 {
12353 float f; isinf(f);
12354   ;
12355   return 0;
12356 }
12357 _ACEOF
12358 if ac_fn_cxx_try_compile "$LINENO"; then :
12359   ac_cv_func_isinf_in_math_h=yes
12360 else
12361   ac_cv_func_isinf_in_math_h=no
12362 fi
12363 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12364   ac_ext=c
12365 ac_cpp='$CPP $CPPFLAGS'
12366 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12367 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12368 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12369
12370 fi
12371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_isinf_in_math_h" >&5
12372 $as_echo "$ac_cv_func_isinf_in_math_h" >&6; }
12373
12374 if test "$ac_cv_func_isinf_in_math_h" = "yes" ; then
12375
12376 $as_echo "#define HAVE_ISINF_IN_MATH_H 1" >>confdefs.h
12377
12378 fi
12379
12380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for isinf in <cmath>" >&5
12381 $as_echo_n "checking for isinf in <cmath>... " >&6; }
12382 if test "${ac_cv_func_isinf_in_cmath+set}" = set; then :
12383   $as_echo_n "(cached) " >&6
12384 else
12385   ac_ext=cpp
12386 ac_cpp='$CXXCPP $CPPFLAGS'
12387 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12388 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12389 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
12390
12391    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12392 /* end confdefs.h.  */
12393 #include <cmath>
12394 int
12395 main ()
12396 {
12397 float f; isinf(f);
12398   ;
12399   return 0;
12400 }
12401 _ACEOF
12402 if ac_fn_cxx_try_compile "$LINENO"; then :
12403   ac_cv_func_isinf_in_cmath=yes
12404 else
12405   ac_cv_func_isinf_in_cmath=no
12406 fi
12407 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12408   ac_ext=c
12409 ac_cpp='$CPP $CPPFLAGS'
12410 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12411 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12412 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12413
12414 fi
12415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_isinf_in_cmath" >&5
12416 $as_echo "$ac_cv_func_isinf_in_cmath" >&6; }
12417
12418 if test "$ac_cv_func_isinf_in_cmath" = "yes" ; then
12419
12420 $as_echo "#define HAVE_ISINF_IN_CMATH 1" >>confdefs.h
12421
12422 fi
12423
12424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::isinf in <cmath>" >&5
12425 $as_echo_n "checking for std::isinf in <cmath>... " >&6; }
12426 if test "${ac_cv_func_std_isinf_in_cmath+set}" = set; then :
12427   $as_echo_n "(cached) " >&6
12428 else
12429   ac_ext=cpp
12430 ac_cpp='$CXXCPP $CPPFLAGS'
12431 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12432 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12433 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
12434
12435    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12436 /* end confdefs.h.  */
12437 #include <cmath>
12438 int
12439 main ()
12440 {
12441 float f; std::isinf(f)}
12442   ;
12443   return 0;
12444 }
12445 _ACEOF
12446 if ac_fn_cxx_try_compile "$LINENO"; then :
12447   ac_cv_func_std_isinf_in_cmath=yes
12448 else
12449   ac_cv_func_std_isinf_in_cmath=no
12450 fi
12451 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12452   ac_ext=c
12453 ac_cpp='$CPP $CPPFLAGS'
12454 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12455 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12456 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12457
12458 fi
12459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_std_isinf_in_cmath" >&5
12460 $as_echo "$ac_cv_func_std_isinf_in_cmath" >&6; }
12461
12462 if test "$ac_cv_func_std_isinf_in_cmath" = "yes" ; then
12463
12464 $as_echo "#define HAVE_STD_ISINF_IN_CMATH 1" >>confdefs.h
12465
12466 fi
12467
12468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for finite in <ieeefp.h>" >&5
12469 $as_echo_n "checking for finite in <ieeefp.h>... " >&6; }
12470 if test "${ac_cv_func_finite_in_ieeefp_h+set}" = set; then :
12471   $as_echo_n "(cached) " >&6
12472 else
12473   ac_ext=cpp
12474 ac_cpp='$CXXCPP $CPPFLAGS'
12475 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12476 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12477 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
12478
12479    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12480 /* end confdefs.h.  */
12481 #include <ieeefp.h>
12482 int
12483 main ()
12484 {
12485 float f; finite(f);
12486   ;
12487   return 0;
12488 }
12489 _ACEOF
12490 if ac_fn_cxx_try_compile "$LINENO"; then :
12491   ac_cv_func_finite_in_ieeefp_h=yes
12492 else
12493   ac_cv_func_finite_in_ieeefp_h=no
12494 fi
12495 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12496   ac_ext=c
12497 ac_cpp='$CPP $CPPFLAGS'
12498 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12499 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12500 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12501
12502 fi
12503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_finite_in_ieeefp_h" >&5
12504 $as_echo "$ac_cv_func_finite_in_ieeefp_h" >&6; }
12505
12506 if test "$ac_cv_func_finite_in_ieeefp_h" = "yes" ; then
12507
12508 $as_echo "#define HAVE_FINITE_IN_IEEEFP_H 1" >>confdefs.h
12509
12510 fi
12511
12512
12513
12514 if test "$llvm_cv_platform_type" = "Unix" ; then
12515
12516
12517
12518   for ac_header in $ac_header_list
12519 do :
12520   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12521 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
12522 "
12523 eval as_val=\$$as_ac_Header
12524    if test "x$as_val" = x""yes; then :
12525   cat >>confdefs.h <<_ACEOF
12526 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12527 _ACEOF
12528
12529 fi
12530
12531 done
12532
12533
12534
12535
12536
12537
12538
12539
12540 for ac_func in getpagesize
12541 do :
12542   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
12543 if test "x$ac_cv_func_getpagesize" = x""yes; then :
12544   cat >>confdefs.h <<_ACEOF
12545 #define HAVE_GETPAGESIZE 1
12546 _ACEOF
12547
12548 fi
12549 done
12550
12551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
12552 $as_echo_n "checking for working mmap... " >&6; }
12553 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
12554   $as_echo_n "(cached) " >&6
12555 else
12556   if test "$cross_compiling" = yes; then :
12557   ac_cv_func_mmap_fixed_mapped=no
12558 else
12559   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12560 /* end confdefs.h.  */
12561 $ac_includes_default
12562 /* malloc might have been renamed as rpl_malloc. */
12563 #undef malloc
12564
12565 /* Thanks to Mike Haertel and Jim Avera for this test.
12566    Here is a matrix of mmap possibilities:
12567         mmap private not fixed
12568         mmap private fixed at somewhere currently unmapped
12569         mmap private fixed at somewhere already mapped
12570         mmap shared not fixed
12571         mmap shared fixed at somewhere currently unmapped
12572         mmap shared fixed at somewhere already mapped
12573    For private mappings, we should verify that changes cannot be read()
12574    back from the file, nor mmap's back from the file at a different
12575    address.  (There have been systems where private was not correctly
12576    implemented like the infamous i386 svr4.0, and systems where the
12577    VM page cache was not coherent with the file system buffer cache
12578    like early versions of FreeBSD and possibly contemporary NetBSD.)
12579    For shared mappings, we should conversely verify that changes get
12580    propagated back to all the places they're supposed to be.
12581
12582    Grep wants private fixed already mapped.
12583    The main things grep needs to know about mmap are:
12584    * does it exist and is it safe to write into the mmap'd area
12585    * how to use it (BSD variants)  */
12586
12587 #include <fcntl.h>
12588 #include <sys/mman.h>
12589
12590 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
12591 char *malloc ();
12592 #endif
12593
12594 /* This mess was copied from the GNU getpagesize.h.  */
12595 #ifndef HAVE_GETPAGESIZE
12596 # ifdef _SC_PAGESIZE
12597 #  define getpagesize() sysconf(_SC_PAGESIZE)
12598 # else /* no _SC_PAGESIZE */
12599 #  ifdef HAVE_SYS_PARAM_H
12600 #   include <sys/param.h>
12601 #   ifdef EXEC_PAGESIZE
12602 #    define getpagesize() EXEC_PAGESIZE
12603 #   else /* no EXEC_PAGESIZE */
12604 #    ifdef NBPG
12605 #     define getpagesize() NBPG * CLSIZE
12606 #     ifndef CLSIZE
12607 #      define CLSIZE 1
12608 #     endif /* no CLSIZE */
12609 #    else /* no NBPG */
12610 #     ifdef NBPC
12611 #      define getpagesize() NBPC
12612 #     else /* no NBPC */
12613 #      ifdef PAGESIZE
12614 #       define getpagesize() PAGESIZE
12615 #      endif /* PAGESIZE */
12616 #     endif /* no NBPC */
12617 #    endif /* no NBPG */
12618 #   endif /* no EXEC_PAGESIZE */
12619 #  else /* no HAVE_SYS_PARAM_H */
12620 #   define getpagesize() 8192   /* punt totally */
12621 #  endif /* no HAVE_SYS_PARAM_H */
12622 # endif /* no _SC_PAGESIZE */
12623
12624 #endif /* no HAVE_GETPAGESIZE */
12625
12626 int
12627 main ()
12628 {
12629   char *data, *data2, *data3;
12630   const char *cdata2;
12631   int i, pagesize;
12632   int fd, fd2;
12633
12634   pagesize = getpagesize ();
12635
12636   /* First, make a file with some known garbage in it. */
12637   data = (char *) malloc (pagesize);
12638   if (!data)
12639     return 1;
12640   for (i = 0; i < pagesize; ++i)
12641     *(data + i) = rand ();
12642   umask (0);
12643   fd = creat ("conftest.mmap", 0600);
12644   if (fd < 0)
12645     return 2;
12646   if (write (fd, data, pagesize) != pagesize)
12647     return 3;
12648   close (fd);
12649
12650   /* Next, check that the tail of a page is zero-filled.  File must have
12651      non-zero length, otherwise we risk SIGBUS for entire page.  */
12652   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
12653   if (fd2 < 0)
12654     return 4;
12655   cdata2 = "";
12656   if (write (fd2, cdata2, 1) != 1)
12657     return 5;
12658   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
12659   if (data2 == MAP_FAILED)
12660     return 6;
12661   for (i = 0; i < pagesize; ++i)
12662     if (*(data2 + i))
12663       return 7;
12664   close (fd2);
12665   if (munmap (data2, pagesize))
12666     return 8;
12667
12668   /* Next, try to mmap the file at a fixed address which already has
12669      something else allocated at it.  If we can, also make sure that
12670      we see the same garbage.  */
12671   fd = open ("conftest.mmap", O_RDWR);
12672   if (fd < 0)
12673     return 9;
12674   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
12675                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
12676     return 10;
12677   for (i = 0; i < pagesize; ++i)
12678     if (*(data + i) != *(data2 + i))
12679       return 11;
12680
12681   /* Finally, make sure that changes to the mapped area do not
12682      percolate back to the file as seen by read().  (This is a bug on
12683      some variants of i386 svr4.0.)  */
12684   for (i = 0; i < pagesize; ++i)
12685     *(data2 + i) = *(data2 + i) + 1;
12686   data3 = (char *) malloc (pagesize);
12687   if (!data3)
12688     return 12;
12689   if (read (fd, data3, pagesize) != pagesize)
12690     return 13;
12691   for (i = 0; i < pagesize; ++i)
12692     if (*(data + i) != *(data3 + i))
12693       return 14;
12694   close (fd);
12695   return 0;
12696 }
12697 _ACEOF
12698 if ac_fn_c_try_run "$LINENO"; then :
12699   ac_cv_func_mmap_fixed_mapped=yes
12700 else
12701   ac_cv_func_mmap_fixed_mapped=no
12702 fi
12703 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12704   conftest.$ac_objext conftest.beam conftest.$ac_ext
12705 fi
12706
12707 fi
12708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
12709 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
12710 if test $ac_cv_func_mmap_fixed_mapped = yes; then
12711
12712 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
12713
12714 fi
12715 rm -f conftest.mmap conftest.txt
12716
12717   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for mmap of files" >&5
12718 $as_echo_n "checking for mmap of files... " >&6; }
12719 if test "${ac_cv_func_mmap_file+set}" = set; then :
12720   $as_echo_n "(cached) " >&6
12721 else
12722    ac_ext=c
12723 ac_cpp='$CPP $CPPFLAGS'
12724 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12725 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12726 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12727
12728   if test "$cross_compiling" = yes; then :
12729   ac_cv_func_mmap_file=no
12730 else
12731   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12732 /* end confdefs.h.  */
12733
12734
12735 #include <sys/types.h>
12736 #include <sys/mman.h>
12737 #include <fcntl.h>
12738
12739 int
12740 main ()
12741 {
12742
12743   int fd;
12744   fd = creat ("foo",0777);
12745   fd = (int) mmap (0, 1, PROT_READ, MAP_SHARED, fd, 0);
12746   unlink ("foo");
12747   return (fd != (int) MAP_FAILED);
12748   ;
12749   return 0;
12750 }
12751 _ACEOF
12752 if ac_fn_c_try_run "$LINENO"; then :
12753   ac_cv_func_mmap_file=yes
12754 else
12755   ac_cv_func_mmap_file=no
12756 fi
12757 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12758   conftest.$ac_objext conftest.beam conftest.$ac_ext
12759 fi
12760
12761   ac_ext=c
12762 ac_cpp='$CPP $CPPFLAGS'
12763 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12764 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12765 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12766
12767
12768 fi
12769 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_file" >&5
12770 $as_echo "$ac_cv_func_mmap_file" >&6; }
12771 if test "$ac_cv_func_mmap_file" = yes; then
12772
12773 $as_echo "#define HAVE_MMAP_FILE /**/" >>confdefs.h
12774
12775    MMAP_FILE=yes
12776
12777 fi
12778
12779   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if /dev/zero is needed for mmap" >&5
12780 $as_echo_n "checking if /dev/zero is needed for mmap... " >&6; }
12781 if test "${ac_cv_need_dev_zero_for_mmap+set}" = set; then :
12782   $as_echo_n "(cached) " >&6
12783 else
12784   if test "$llvm_cv_os_type" = "Interix" ; then
12785    ac_cv_need_dev_zero_for_mmap=yes
12786  else
12787    ac_cv_need_dev_zero_for_mmap=no
12788  fi
12789
12790 fi
12791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_need_dev_zero_for_mmap" >&5
12792 $as_echo "$ac_cv_need_dev_zero_for_mmap" >&6; }
12793 if test "$ac_cv_need_dev_zero_for_mmap" = yes; then
12794
12795 $as_echo "#define NEED_DEV_ZERO_FOR_MMAP 1" >>confdefs.h
12796
12797 fi
12798
12799   if test "$ac_cv_func_mmap_fixed_mapped" = "no"
12800   then
12801     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: mmap() of a fixed address required but not supported" >&5
12802 $as_echo "$as_me: WARNING: mmap() of a fixed address required but not supported" >&2;}
12803   fi
12804   if test "$ac_cv_func_mmap_file" = "no"
12805   then
12806     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: mmap() of files required but not found" >&5
12807 $as_echo "$as_me: WARNING: mmap() of files required but not found" >&2;}
12808   fi
12809 fi
12810
12811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GCC atomic builtins" >&5
12812 $as_echo_n "checking for GCC atomic builtins... " >&6; }
12813 ac_ext=cpp
12814 ac_cpp='$CXXCPP $CPPFLAGS'
12815 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12816 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12817 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
12818
12819 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12820 /* end confdefs.h.  */
12821 int main() {
12822         volatile unsigned long val = 1;
12823         __sync_synchronize();
12824         __sync_val_compare_and_swap(&val, 1, 0);
12825         __sync_add_and_fetch(&val, 1);
12826         __sync_sub_and_fetch(&val, 1);
12827         return 0;
12828       }
12829
12830 _ACEOF
12831 if ac_fn_c_try_link "$LINENO"; then :
12832   ac_ext=c
12833 ac_cpp='$CPP $CPPFLAGS'
12834 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12835 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12836 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12837
12838   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12839 $as_echo "yes" >&6; }
12840
12841 $as_echo "#define LLVM_MULTITHREADED 1" >>confdefs.h
12842
12843 else
12844   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12845 $as_echo "no" >&6; }
12846
12847 $as_echo "#define LLVM_MULTITHREADED 0" >>confdefs.h
12848
12849   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: LLVM will be built thread-unsafe because atomic builtins are missing" >&5
12850 $as_echo "$as_me: WARNING: LLVM will be built thread-unsafe because atomic builtins are missing" >&2;}
12851 fi
12852 rm -f core conftest.err conftest.$ac_objext \
12853     conftest$ac_exeext conftest.$ac_ext
12854
12855
12856 if test "$llvm_cv_os_type" = "Linux" -a "$llvm_cv_target_arch" = "x86_64" ; then
12857   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for 32-bit userspace on 64-bit system" >&5
12858 $as_echo_n "checking for 32-bit userspace on 64-bit system... " >&6; }
12859 if test "${llvm_cv_linux_mixed+set}" = set; then :
12860   $as_echo_n "(cached) " >&6
12861 else
12862    ac_ext=c
12863 ac_cpp='$CPP $CPPFLAGS'
12864 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12865 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12866 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12867
12868   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12869 /* end confdefs.h.  */
12870 #ifndef __x86_64__
12871        error: Not x86-64 even if uname says so!
12872       #endif
12873
12874 int
12875 main ()
12876 {
12877
12878   ;
12879   return 0;
12880 }
12881 _ACEOF
12882 if ac_fn_c_try_compile "$LINENO"; then :
12883   llvm_cv_linux_mixed=no
12884 else
12885   llvm_cv_linux_mixed=yes
12886 fi
12887 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12888   ac_ext=c
12889 ac_cpp='$CPP $CPPFLAGS'
12890 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12891 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12892 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12893
12894
12895 fi
12896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $llvm_cv_linux_mixed" >&5
12897 $as_echo "$llvm_cv_linux_mixed" >&6; }
12898
12899   if test "$llvm_cv_linux_mixed" = "yes"; then
12900     llvm_cv_target_arch="x86"
12901     ARCH="x86"
12902   fi
12903 fi
12904
12905 for ac_func in __dso_handle
12906 do :
12907   ac_fn_c_check_func "$LINENO" "__dso_handle" "ac_cv_func___dso_handle"
12908 if test "x$ac_cv_func___dso_handle" = x""yes; then :
12909   cat >>confdefs.h <<_ACEOF
12910 #define HAVE___DSO_HANDLE 1
12911 _ACEOF
12912
12913 fi
12914 done
12915
12916
12917 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether llvm-gcc is sane" >&5
12918 $as_echo_n "checking whether llvm-gcc is sane... " >&6; }
12919 if test "${llvm_cv_llvmgcc_sanity+set}" = set; then :
12920   $as_echo_n "(cached) " >&6
12921 else
12922   llvm_cv_llvmgcc_sanity="no"
12923 if test -x "$LLVMGCC" ; then
12924   cp /dev/null conftest.c
12925   "$LLVMGCC" -emit-llvm -S -o - conftest.c | \
12926       grep 'target datalayout =' > /dev/null 2>&1
12927   if test $? -eq 0 ; then
12928     llvm_cv_llvmgcc_sanity="yes"
12929   fi
12930   rm conftest.c
12931 fi
12932 fi
12933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $llvm_cv_llvmgcc_sanity" >&5
12934 $as_echo "$llvm_cv_llvmgcc_sanity" >&6; }
12935
12936 if test "$llvm_cv_llvmgcc_sanity" = "yes" ; then
12937   { $as_echo "$as_me:${as_lineno-$LINENO}: checking llvm-gcc component support" >&5
12938 $as_echo_n "checking llvm-gcc component support... " >&6; }
12939   llvmcc1path=`"$LLVMGCC" --print-prog-name=cc1`
12940   LLVMCC1=$llvmcc1path
12941
12942   llvmcc1pluspath=`"$LLVMGCC" --print-prog-name=cc1plus`
12943   LLVMCC1PLUS=$llvmcc1pluspath
12944
12945   llvmgccdir=`echo "$llvmcc1path" | sed 's,/libexec/.*,,'`
12946   LLVMGCCDIR=$llvmgccdir
12947
12948   llvmgcclangs=`"$LLVMGCC" -v --help 2>&1 | grep '^Configured with:' | sed 's/^.*--enable-languages=\([^ ]*\).*/\1/'`
12949   LLVMGCC_LANGS=$llvmgcclangs
12950
12951   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
12952 $as_echo "ok" >&6; }
12953 fi
12954
12955 SHLIBEXT=$libltdl_cv_shlibext
12956
12957
12958 SHLIBPATH_VAR=$libltdl_cv_shlibpath_var
12959
12960
12961 # Translate the various configuration directories and other basic
12962 # information into substitutions that will end up in Makefile.config.in
12963 # that these configured values can be used by the makefiles
12964 if test "${prefix}" = "NONE" ; then
12965   prefix="/usr/local"
12966 fi
12967 eval LLVM_PREFIX="${prefix}";
12968 eval LLVM_BINDIR="${prefix}/bin";
12969 eval LLVM_LIBDIR="${prefix}/lib";
12970 eval LLVM_DATADIR="${prefix}/share/llvm";
12971 eval LLVM_DOCSDIR="${prefix}/share/doc/llvm";
12972 eval LLVM_ETCDIR="${prefix}/etc/llvm";
12973 eval LLVM_INCLUDEDIR="${prefix}/include";
12974 eval LLVM_INFODIR="${prefix}/info";
12975 eval LLVM_MANDIR="${prefix}/man";
12976 LLVM_CONFIGTIME=`date`
12977
12978
12979
12980
12981
12982
12983
12984
12985
12986
12987
12988 # Place the various directores into the config.h file as #defines so that we
12989 # can know about the installation paths within LLVM.
12990
12991 cat >>confdefs.h <<_ACEOF
12992 #define LLVM_PREFIX "$LLVM_PREFIX"
12993 _ACEOF
12994
12995
12996 cat >>confdefs.h <<_ACEOF
12997 #define LLVM_BINDIR "$LLVM_BINDIR"
12998 _ACEOF
12999
13000
13001 cat >>confdefs.h <<_ACEOF
13002 #define LLVM_LIBDIR "$LLVM_LIBDIR"
13003 _ACEOF
13004
13005
13006 cat >>confdefs.h <<_ACEOF
13007 #define LLVM_DATADIR "$LLVM_DATADIR"
13008 _ACEOF
13009
13010
13011 cat >>confdefs.h <<_ACEOF
13012 #define LLVM_DOCSDIR "$LLVM_DOCSDIR"
13013 _ACEOF
13014
13015
13016 cat >>confdefs.h <<_ACEOF
13017 #define LLVM_ETCDIR "$LLVM_ETCDIR"
13018 _ACEOF
13019
13020
13021 cat >>confdefs.h <<_ACEOF
13022 #define LLVM_INCLUDEDIR "$LLVM_INCLUDEDIR"
13023 _ACEOF
13024
13025
13026 cat >>confdefs.h <<_ACEOF
13027 #define LLVM_INFODIR "$LLVM_INFODIR"
13028 _ACEOF
13029
13030
13031 cat >>confdefs.h <<_ACEOF
13032 #define LLVM_MANDIR "$LLVM_MANDIR"
13033 _ACEOF
13034
13035
13036 cat >>confdefs.h <<_ACEOF
13037 #define LLVM_CONFIGTIME "$LLVM_CONFIGTIME"
13038 _ACEOF
13039
13040
13041 cat >>confdefs.h <<_ACEOF
13042 #define LLVM_HOSTTRIPLE "$host"
13043 _ACEOF
13044
13045
13046 # Determine which bindings to build.
13047 if test "$BINDINGS_TO_BUILD" = auto ; then
13048   BINDINGS_TO_BUILD=""
13049   if test "x$OCAMLC" != x -a "x$OCAMLDEP" != x ; then
13050     BINDINGS_TO_BUILD="ocaml $BINDINGS_TO_BUILD"
13051   fi
13052 fi
13053 BINDINGS_TO_BUILD=$BINDINGS_TO_BUILD
13054
13055
13056 # This isn't really configurey, but it avoids having to repeat the list in
13057 # other files.
13058 ALL_BINDINGS=ocaml
13059
13060
13061 # Do any work necessary to ensure that bindings have what they need.
13062 binding_prereqs_failed=0
13063 for a_binding in $BINDINGS_TO_BUILD ; do
13064   case "$a_binding" in
13065   ocaml)
13066     if test "x$OCAMLC" = x ; then
13067       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-bindings=ocaml specified, but ocamlc not found. Try configure OCAMLC=/path/to/ocamlc" >&5
13068 $as_echo "$as_me: WARNING: --enable-bindings=ocaml specified, but ocamlc not found. Try configure OCAMLC=/path/to/ocamlc" >&2;}
13069       binding_prereqs_failed=1
13070     fi
13071     if test "x$OCAMLDEP" = x ; then
13072       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-bindings=ocaml specified, but ocamldep not found. Try configure OCAMLDEP=/path/to/ocamldep" >&5
13073 $as_echo "$as_me: WARNING: --enable-bindings=ocaml specified, but ocamldep not found. Try configure OCAMLDEP=/path/to/ocamldep" >&2;}
13074       binding_prereqs_failed=1
13075     fi
13076     if test "x$OCAMLOPT" = x ; then
13077       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-bindings=ocaml specified, but ocamlopt not found. Try configure OCAMLOPT=/path/to/ocamlopt" >&5
13078 $as_echo "$as_me: WARNING: --enable-bindings=ocaml specified, but ocamlopt not found. Try configure OCAMLOPT=/path/to/ocamlopt" >&2;}
13079           fi
13080     if test "x$with_ocaml_libdir" != xauto ; then
13081       OCAML_LIBDIR=$with_ocaml_libdir
13082
13083     else
13084       ocaml_stdlib="`"$OCAMLC" -where`"
13085       if test "$LLVM_PREFIX" '<' "$ocaml_stdlib" -a "$ocaml_stdlib" '<' "$LLVM_PREFIX~"
13086       then
13087         # ocaml stdlib is beneath our prefix; use stdlib
13088         OCAML_LIBDIR=$ocaml_stdlib
13089
13090       else
13091         # ocaml stdlib is outside our prefix; use libdir/ocaml
13092         OCAML_LIBDIR=$LLVM_LIBDIR/ocaml
13093
13094       fi
13095     fi
13096     ;;
13097   esac
13098 done
13099 if test "$binding_prereqs_failed" = 1 ; then
13100   as_fn_error "Prequisites for bindings not satisfied. Fix them or use configure --disable-bindings." "$LINENO" 5
13101 fi
13102
13103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for compiler -fvisibility-inlines-hidden option" >&5
13104 $as_echo_n "checking for compiler -fvisibility-inlines-hidden option... " >&6; }
13105 if test "${llvm_cv_cxx_visibility_inlines_hidden+set}" = set; then :
13106   $as_echo_n "(cached) " >&6
13107 else
13108    ac_ext=cpp
13109 ac_cpp='$CXXCPP $CPPFLAGS'
13110 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13111 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13112 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
13113
13114   oldcxxflags="$CXXFLAGS"
13115   CXXFLAGS="$CXXFLAGS -fvisibility-inlines-hidden"
13116   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13117 /* end confdefs.h.  */
13118
13119 int
13120 main ()
13121 {
13122
13123   ;
13124   return 0;
13125 }
13126 _ACEOF
13127 if ac_fn_cxx_try_compile "$LINENO"; then :
13128   llvm_cv_cxx_visibility_inlines_hidden=yes
13129 else
13130   llvm_cv_cxx_visibility_inlines_hidden=no
13131 fi
13132 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13133   CXXFLAGS="$oldcxxflags"
13134   ac_ext=c
13135 ac_cpp='$CPP $CPPFLAGS'
13136 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13137 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13138 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13139
13140
13141 fi
13142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $llvm_cv_cxx_visibility_inlines_hidden" >&5
13143 $as_echo "$llvm_cv_cxx_visibility_inlines_hidden" >&6; }
13144 if test "$llvm_cv_cxx_visibility_inlines_hidden" = yes ; then
13145   ENABLE_VISIBILITY_INLINES_HIDDEN=1
13146
13147 else
13148   ENABLE_VISIBILITY_INLINES_HIDDEN=0
13149
13150 fi
13151
13152
13153 if test "$llvm_cv_link_use_r" = "yes" ; then
13154   RPATH="-Wl,-R"
13155 else
13156   RPATH="-Wl,-rpath"
13157 fi
13158
13159
13160 if test "$llvm_cv_link_use_export_dynamic" = "yes" ; then
13161   RDYNAMIC="-Wl,-export-dynamic"
13162 else
13163   RDYNAMIC=""
13164 fi
13165
13166
13167
13168 ac_config_headers="$ac_config_headers include/llvm/Config/config.h include/llvm/Config/llvm-config.h"
13169
13170
13171
13172
13173 ac_config_files="$ac_config_files include/llvm/Config/Targets.def"
13174
13175 ac_config_files="$ac_config_files include/llvm/Config/AsmPrinters.def"
13176
13177 ac_config_files="$ac_config_files include/llvm/Config/AsmParsers.def"
13178
13179 ac_config_files="$ac_config_files include/llvm/Config/Disassemblers.def"
13180
13181 ac_config_headers="$ac_config_headers include/llvm/System/DataTypes.h"
13182
13183
13184 ac_config_files="$ac_config_files Makefile.config"
13185
13186
13187 ac_config_files="$ac_config_files llvm.spec"
13188
13189
13190 ac_config_files="$ac_config_files tools/llvmc/src/Base.td"
13191
13192
13193 ac_config_files="$ac_config_files tools/llvm-config/llvm-config.in"
13194
13195
13196 ac_config_commands="$ac_config_commands setup"
13197
13198 ac_config_commands="$ac_config_commands Makefile"
13199
13200
13201 ac_config_commands="$ac_config_commands Makefile.common"
13202
13203
13204 ac_config_commands="$ac_config_commands examples/Makefile"
13205
13206
13207 ac_config_commands="$ac_config_commands lib/Makefile"
13208
13209
13210 ac_config_commands="$ac_config_commands runtime/Makefile"
13211
13212
13213 ac_config_commands="$ac_config_commands test/Makefile"
13214
13215
13216 ac_config_commands="$ac_config_commands test/Makefile.tests"
13217
13218
13219 ac_config_commands="$ac_config_commands unittests/Makefile"
13220
13221
13222 ac_config_commands="$ac_config_commands tools/Makefile"
13223
13224
13225 ac_config_commands="$ac_config_commands utils/Makefile"
13226
13227
13228 ac_config_commands="$ac_config_commands projects/Makefile"
13229
13230
13231 ac_config_commands="$ac_config_commands bindings/Makefile"
13232
13233
13234 ac_config_commands="$ac_config_commands bindings/ocaml/Makefile.ocaml"
13235
13236
13237
13238 cat >confcache <<\_ACEOF
13239 # This file is a shell script that caches the results of configure
13240 # tests run on this system so they can be shared between configure
13241 # scripts and configure runs, see configure's option --config-cache.
13242 # It is not useful on other systems.  If it contains results you don't
13243 # want to keep, you may remove or edit it.
13244 #
13245 # config.status only pays attention to the cache file if you give it
13246 # the --recheck option to rerun configure.
13247 #
13248 # `ac_cv_env_foo' variables (set or unset) will be overridden when
13249 # loading this file, other *unset* `ac_cv_foo' will be assigned the
13250 # following values.
13251
13252 _ACEOF
13253
13254 # The following way of writing the cache mishandles newlines in values,
13255 # but we know of no workaround that is simple, portable, and efficient.
13256 # So, we kill variables containing newlines.
13257 # Ultrix sh set writes to stderr and can't be redirected directly,
13258 # and sets the high bit in the cache file unless we assign to the vars.
13259 (
13260   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
13261     eval ac_val=\$$ac_var
13262     case $ac_val in #(
13263     *${as_nl}*)
13264       case $ac_var in #(
13265       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
13266 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
13267       esac
13268       case $ac_var in #(
13269       _ | IFS | as_nl) ;; #(
13270       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
13271       *) { eval $ac_var=; unset $ac_var;} ;;
13272       esac ;;
13273     esac
13274   done
13275
13276   (set) 2>&1 |
13277     case $as_nl`(ac_space=' '; set) 2>&1` in #(
13278     *${as_nl}ac_space=\ *)
13279       # `set' does not quote correctly, so add quotes: double-quote
13280       # substitution turns \\\\ into \\, and sed turns \\ into \.
13281       sed -n \
13282         "s/'/'\\\\''/g;
13283           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
13284       ;; #(
13285     *)
13286       # `set' quotes correctly as required by POSIX, so do not add quotes.
13287       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
13288       ;;
13289     esac |
13290     sort
13291 ) |
13292   sed '
13293      /^ac_cv_env_/b end
13294      t clear
13295      :clear
13296      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
13297      t end
13298      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
13299      :end' >>confcache
13300 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
13301   if test -w "$cache_file"; then
13302     test "x$cache_file" != "x/dev/null" &&
13303       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
13304 $as_echo "$as_me: updating cache $cache_file" >&6;}
13305     cat confcache >$cache_file
13306   else
13307     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
13308 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
13309   fi
13310 fi
13311 rm -f confcache
13312
13313 test "x$prefix" = xNONE && prefix=$ac_default_prefix
13314 # Let make expand exec_prefix.
13315 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
13316
13317 DEFS=-DHAVE_CONFIG_H
13318
13319 ac_libobjs=
13320 ac_ltlibobjs=
13321 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
13322   # 1. Remove the extension, and $U if already installed.
13323   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
13324   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
13325   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
13326   #    will be set to the directory where LIBOBJS objects are built.
13327   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
13328   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
13329 done
13330 LIBOBJS=$ac_libobjs
13331
13332 LTLIBOBJS=$ac_ltlibobjs
13333
13334
13335
13336 if test -z "${INSTALL_LTDL_TRUE}" && test -z "${INSTALL_LTDL_FALSE}"; then
13337   as_fn_error "conditional \"INSTALL_LTDL\" was never defined.
13338 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13339 fi
13340 if test -z "${CONVENIENCE_LTDL_TRUE}" && test -z "${CONVENIENCE_LTDL_FALSE}"; then
13341   as_fn_error "conditional \"CONVENIENCE_LTDL\" was never defined.
13342 Usually this means the macro was only invoked conditionally." "$LINENO" 5
13343 fi
13344
13345 : ${CONFIG_STATUS=./config.status}
13346 ac_write_fail=0
13347 ac_clean_files_save=$ac_clean_files
13348 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
13349 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
13350 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
13351 as_write_fail=0
13352 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
13353 #! $SHELL
13354 # Generated by $as_me.
13355 # Run this file to recreate the current configuration.
13356 # Compiler output produced by configure, useful for debugging
13357 # configure, is in config.log if it exists.
13358
13359 debug=false
13360 ac_cs_recheck=false
13361 ac_cs_silent=false
13362
13363 SHELL=\${CONFIG_SHELL-$SHELL}
13364 export SHELL
13365 _ASEOF
13366 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
13367 ## -------------------- ##
13368 ## M4sh Initialization. ##
13369 ## -------------------- ##
13370
13371 # Be more Bourne compatible
13372 DUALCASE=1; export DUALCASE # for MKS sh
13373 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
13374   emulate sh
13375   NULLCMD=:
13376   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
13377   # is contrary to our usage.  Disable this feature.
13378   alias -g '${1+"$@"}'='"$@"'
13379   setopt NO_GLOB_SUBST
13380 else
13381   case `(set -o) 2>/dev/null` in #(
13382   *posix*) :
13383     set -o posix ;; #(
13384   *) :
13385      ;;
13386 esac
13387 fi
13388
13389
13390 as_nl='
13391 '
13392 export as_nl
13393 # Printing a long string crashes Solaris 7 /usr/bin/printf.
13394 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
13395 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
13396 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
13397 # Prefer a ksh shell builtin over an external printf program on Solaris,
13398 # but without wasting forks for bash or zsh.
13399 if test -z "$BASH_VERSION$ZSH_VERSION" \
13400     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
13401   as_echo='print -r --'
13402   as_echo_n='print -rn --'
13403 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
13404   as_echo='printf %s\n'
13405   as_echo_n='printf %s'
13406 else
13407   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
13408     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
13409     as_echo_n='/usr/ucb/echo -n'
13410   else
13411     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
13412     as_echo_n_body='eval
13413       arg=$1;
13414       case $arg in #(
13415       *"$as_nl"*)
13416         expr "X$arg" : "X\\(.*\\)$as_nl";
13417         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
13418       esac;
13419       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
13420     '
13421     export as_echo_n_body
13422     as_echo_n='sh -c $as_echo_n_body as_echo'
13423   fi
13424   export as_echo_body
13425   as_echo='sh -c $as_echo_body as_echo'
13426 fi
13427
13428 # The user is always right.
13429 if test "${PATH_SEPARATOR+set}" != set; then
13430   PATH_SEPARATOR=:
13431   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
13432     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
13433       PATH_SEPARATOR=';'
13434   }
13435 fi
13436
13437
13438 # IFS
13439 # We need space, tab and new line, in precisely that order.  Quoting is
13440 # there to prevent editors from complaining about space-tab.
13441 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
13442 # splitting by setting IFS to empty value.)
13443 IFS=" ""        $as_nl"
13444
13445 # Find who we are.  Look in the path if we contain no directory separator.
13446 case $0 in #((
13447   *[\\/]* ) as_myself=$0 ;;
13448   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13449 for as_dir in $PATH
13450 do
13451   IFS=$as_save_IFS
13452   test -z "$as_dir" && as_dir=.
13453     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
13454   done
13455 IFS=$as_save_IFS
13456
13457      ;;
13458 esac
13459 # We did not find ourselves, most probably we were run as `sh COMMAND'
13460 # in which case we are not to be found in the path.
13461 if test "x$as_myself" = x; then
13462   as_myself=$0
13463 fi
13464 if test ! -f "$as_myself"; then
13465   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
13466   exit 1
13467 fi
13468
13469 # Unset variables that we do not need and which cause bugs (e.g. in
13470 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
13471 # suppresses any "Segmentation fault" message there.  '((' could
13472 # trigger a bug in pdksh 5.2.14.
13473 for as_var in BASH_ENV ENV MAIL MAILPATH
13474 do eval test x\${$as_var+set} = xset \
13475   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
13476 done
13477 PS1='$ '
13478 PS2='> '
13479 PS4='+ '
13480
13481 # NLS nuisances.
13482 LC_ALL=C
13483 export LC_ALL
13484 LANGUAGE=C
13485 export LANGUAGE
13486
13487 # CDPATH.
13488 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
13489
13490
13491 # as_fn_error ERROR [LINENO LOG_FD]
13492 # ---------------------------------
13493 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
13494 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
13495 # script with status $?, using 1 if that was 0.
13496 as_fn_error ()
13497 {
13498   as_status=$?; test $as_status -eq 0 && as_status=1
13499   if test "$3"; then
13500     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
13501     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
13502   fi
13503   $as_echo "$as_me: error: $1" >&2
13504   as_fn_exit $as_status
13505 } # as_fn_error
13506
13507
13508 # as_fn_set_status STATUS
13509 # -----------------------
13510 # Set $? to STATUS, without forking.
13511 as_fn_set_status ()
13512 {
13513   return $1
13514 } # as_fn_set_status
13515
13516 # as_fn_exit STATUS
13517 # -----------------
13518 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
13519 as_fn_exit ()
13520 {
13521   set +e
13522   as_fn_set_status $1
13523   exit $1
13524 } # as_fn_exit
13525
13526 # as_fn_unset VAR
13527 # ---------------
13528 # Portably unset VAR.
13529 as_fn_unset ()
13530 {
13531   { eval $1=; unset $1;}
13532 }
13533 as_unset=as_fn_unset
13534 # as_fn_append VAR VALUE
13535 # ----------------------
13536 # Append the text in VALUE to the end of the definition contained in VAR. Take
13537 # advantage of any shell optimizations that allow amortized linear growth over
13538 # repeated appends, instead of the typical quadratic growth present in naive
13539 # implementations.
13540 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
13541   eval 'as_fn_append ()
13542   {
13543     eval $1+=\$2
13544   }'
13545 else
13546   as_fn_append ()
13547   {
13548     eval $1=\$$1\$2
13549   }
13550 fi # as_fn_append
13551
13552 # as_fn_arith ARG...
13553 # ------------------
13554 # Perform arithmetic evaluation on the ARGs, and store the result in the
13555 # global $as_val. Take advantage of shells that can avoid forks. The arguments
13556 # must be portable across $(()) and expr.
13557 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
13558   eval 'as_fn_arith ()
13559   {
13560     as_val=$(( $* ))
13561   }'
13562 else
13563   as_fn_arith ()
13564   {
13565     as_val=`expr "$@" || test $? -eq 1`
13566   }
13567 fi # as_fn_arith
13568
13569
13570 if expr a : '\(a\)' >/dev/null 2>&1 &&
13571    test "X`expr 00001 : '.*\(...\)'`" = X001; then
13572   as_expr=expr
13573 else
13574   as_expr=false
13575 fi
13576
13577 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
13578   as_basename=basename
13579 else
13580   as_basename=false
13581 fi
13582
13583 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
13584   as_dirname=dirname
13585 else
13586   as_dirname=false
13587 fi
13588
13589 as_me=`$as_basename -- "$0" ||
13590 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
13591          X"$0" : 'X\(//\)$' \| \
13592          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
13593 $as_echo X/"$0" |
13594     sed '/^.*\/\([^/][^/]*\)\/*$/{
13595             s//\1/
13596             q
13597           }
13598           /^X\/\(\/\/\)$/{
13599             s//\1/
13600             q
13601           }
13602           /^X\/\(\/\).*/{
13603             s//\1/
13604             q
13605           }
13606           s/.*/./; q'`
13607
13608 # Avoid depending upon Character Ranges.
13609 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
13610 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
13611 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
13612 as_cr_digits='0123456789'
13613 as_cr_alnum=$as_cr_Letters$as_cr_digits
13614
13615 ECHO_C= ECHO_N= ECHO_T=
13616 case `echo -n x` in #(((((
13617 -n*)
13618   case `echo 'xy\c'` in
13619   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
13620   xy)  ECHO_C='\c';;
13621   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
13622        ECHO_T=' ';;
13623   esac;;
13624 *)
13625   ECHO_N='-n';;
13626 esac
13627
13628 rm -f conf$$ conf$$.exe conf$$.file
13629 if test -d conf$$.dir; then
13630   rm -f conf$$.dir/conf$$.file
13631 else
13632   rm -f conf$$.dir
13633   mkdir conf$$.dir 2>/dev/null
13634 fi
13635 if (echo >conf$$.file) 2>/dev/null; then
13636   if ln -s conf$$.file conf$$ 2>/dev/null; then
13637     as_ln_s='ln -s'
13638     # ... but there are two gotchas:
13639     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
13640     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
13641     # In both cases, we have to default to `cp -p'.
13642     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
13643       as_ln_s='cp -p'
13644   elif ln conf$$.file conf$$ 2>/dev/null; then
13645     as_ln_s=ln
13646   else
13647     as_ln_s='cp -p'
13648   fi
13649 else
13650   as_ln_s='cp -p'
13651 fi
13652 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
13653 rmdir conf$$.dir 2>/dev/null
13654
13655
13656 # as_fn_mkdir_p
13657 # -------------
13658 # Create "$as_dir" as a directory, including parents if necessary.
13659 as_fn_mkdir_p ()
13660 {
13661
13662   case $as_dir in #(
13663   -*) as_dir=./$as_dir;;
13664   esac
13665   test -d "$as_dir" || eval $as_mkdir_p || {
13666     as_dirs=
13667     while :; do
13668       case $as_dir in #(
13669       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
13670       *) as_qdir=$as_dir;;
13671       esac
13672       as_dirs="'$as_qdir' $as_dirs"
13673       as_dir=`$as_dirname -- "$as_dir" ||
13674 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
13675          X"$as_dir" : 'X\(//\)[^/]' \| \
13676          X"$as_dir" : 'X\(//\)$' \| \
13677          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
13678 $as_echo X"$as_dir" |
13679     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
13680             s//\1/
13681             q
13682           }
13683           /^X\(\/\/\)[^/].*/{
13684             s//\1/
13685             q
13686           }
13687           /^X\(\/\/\)$/{
13688             s//\1/
13689             q
13690           }
13691           /^X\(\/\).*/{
13692             s//\1/
13693             q
13694           }
13695           s/.*/./; q'`
13696       test -d "$as_dir" && break
13697     done
13698     test -z "$as_dirs" || eval "mkdir $as_dirs"
13699   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
13700
13701
13702 } # as_fn_mkdir_p
13703 if mkdir -p . 2>/dev/null; then
13704   as_mkdir_p='mkdir -p "$as_dir"'
13705 else
13706   test -d ./-p && rmdir ./-p
13707   as_mkdir_p=false
13708 fi
13709
13710 if test -x / >/dev/null 2>&1; then
13711   as_test_x='test -x'
13712 else
13713   if ls -dL / >/dev/null 2>&1; then
13714     as_ls_L_option=L
13715   else
13716     as_ls_L_option=
13717   fi
13718   as_test_x='
13719     eval sh -c '\''
13720       if test -d "$1"; then
13721         test -d "$1/.";
13722       else
13723         case $1 in #(
13724         -*)set "./$1";;
13725         esac;
13726         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
13727         ???[sx]*):;;*)false;;esac;fi
13728     '\'' sh
13729   '
13730 fi
13731 as_executable_p=$as_test_x
13732
13733 # Sed expression to map a string onto a valid CPP name.
13734 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
13735
13736 # Sed expression to map a string onto a valid variable name.
13737 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
13738
13739
13740 exec 6>&1
13741 ## ----------------------------------- ##
13742 ## Main body of $CONFIG_STATUS script. ##
13743 ## ----------------------------------- ##
13744 _ASEOF
13745 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
13746
13747 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
13748 # Save the log message, to keep $0 and so on meaningful, and to
13749 # report actual input values of CONFIG_FILES etc. instead of their
13750 # values after options handling.
13751 ac_log="
13752 This file was extended by llvm $as_me 2.9svn, which was
13753 generated by GNU Autoconf 2.65.  Invocation command line was
13754
13755   CONFIG_FILES    = $CONFIG_FILES
13756   CONFIG_HEADERS  = $CONFIG_HEADERS
13757   CONFIG_LINKS    = $CONFIG_LINKS
13758   CONFIG_COMMANDS = $CONFIG_COMMANDS
13759   $ $0 $@
13760
13761 on `(hostname || uname -n) 2>/dev/null | sed 1q`
13762 "
13763
13764 _ACEOF
13765
13766 case $ac_config_files in *"
13767 "*) set x $ac_config_files; shift; ac_config_files=$*;;
13768 esac
13769
13770 case $ac_config_headers in *"
13771 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
13772 esac
13773
13774
13775 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
13776 # Files that config.status was made for.
13777 config_files="$ac_config_files"
13778 config_headers="$ac_config_headers"
13779 config_commands="$ac_config_commands"
13780
13781 _ACEOF
13782
13783 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
13784 ac_cs_usage="\
13785 \`$as_me' instantiates files and other configuration actions
13786 from templates according to the current configuration.  Unless the files
13787 and actions are specified as TAGs, all are instantiated by default.
13788
13789 Usage: $0 [OPTION]... [TAG]...
13790
13791   -h, --help       print this help, then exit
13792   -V, --version    print version number and configuration settings, then exit
13793       --config     print configuration, then exit
13794   -q, --quiet, --silent
13795                    do not print progress messages
13796   -d, --debug      don't remove temporary files
13797       --recheck    update $as_me by reconfiguring in the same conditions
13798       --file=FILE[:TEMPLATE]
13799                    instantiate the configuration file FILE
13800       --header=FILE[:TEMPLATE]
13801                    instantiate the configuration header FILE
13802
13803 Configuration files:
13804 $config_files
13805
13806 Configuration headers:
13807 $config_headers
13808
13809 Configuration commands:
13810 $config_commands
13811
13812 Report bugs to <llvmbugs@cs.uiuc.edu>."
13813
13814 _ACEOF
13815 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
13816 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
13817 ac_cs_version="\\
13818 llvm config.status 2.9svn
13819 configured by $0, generated by GNU Autoconf 2.65,
13820   with options \\"\$ac_cs_config\\"
13821
13822 Copyright (C) 2009 Free Software Foundation, Inc.
13823 This config.status script is free software; the Free Software Foundation
13824 gives unlimited permission to copy, distribute and modify it."
13825
13826 ac_pwd='$ac_pwd'
13827 srcdir='$srcdir'
13828 INSTALL='$INSTALL'
13829 test -n "\$AWK" || AWK=awk
13830 _ACEOF
13831
13832 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
13833 # The default lists apply if the user does not specify any file.
13834 ac_need_defaults=:
13835 while test $# != 0
13836 do
13837   case $1 in
13838   --*=*)
13839     ac_option=`expr "X$1" : 'X\([^=]*\)='`
13840     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
13841     ac_shift=:
13842     ;;
13843   *)
13844     ac_option=$1
13845     ac_optarg=$2
13846     ac_shift=shift
13847     ;;
13848   esac
13849
13850   case $ac_option in
13851   # Handling of the options.
13852   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
13853     ac_cs_recheck=: ;;
13854   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
13855     $as_echo "$ac_cs_version"; exit ;;
13856   --config | --confi | --conf | --con | --co | --c )
13857     $as_echo "$ac_cs_config"; exit ;;
13858   --debug | --debu | --deb | --de | --d | -d )
13859     debug=: ;;
13860   --file | --fil | --fi | --f )
13861     $ac_shift
13862     case $ac_optarg in
13863     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
13864     esac
13865     as_fn_append CONFIG_FILES " '$ac_optarg'"
13866     ac_need_defaults=false;;
13867   --header | --heade | --head | --hea )
13868     $ac_shift
13869     case $ac_optarg in
13870     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
13871     esac
13872     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
13873     ac_need_defaults=false;;
13874   --he | --h)
13875     # Conflict between --help and --header
13876     as_fn_error "ambiguous option: \`$1'
13877 Try \`$0 --help' for more information.";;
13878   --help | --hel | -h )
13879     $as_echo "$ac_cs_usage"; exit ;;
13880   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
13881   | -silent | --silent | --silen | --sile | --sil | --si | --s)
13882     ac_cs_silent=: ;;
13883
13884   # This is an error.
13885   -*) as_fn_error "unrecognized option: \`$1'
13886 Try \`$0 --help' for more information." ;;
13887
13888   *) as_fn_append ac_config_targets " $1"
13889      ac_need_defaults=false ;;
13890
13891   esac
13892   shift
13893 done
13894
13895 ac_configure_extra_args=
13896
13897 if $ac_cs_silent; then
13898   exec 6>/dev/null
13899   ac_configure_extra_args="$ac_configure_extra_args --silent"
13900 fi
13901
13902 _ACEOF
13903 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
13904 if \$ac_cs_recheck; then
13905   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
13906   shift
13907   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
13908   CONFIG_SHELL='$SHELL'
13909   export CONFIG_SHELL
13910   exec "\$@"
13911 fi
13912
13913 _ACEOF
13914 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
13915 exec 5>>config.log
13916 {
13917   echo
13918   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
13919 ## Running $as_me. ##
13920 _ASBOX
13921   $as_echo "$ac_log"
13922 } >&5
13923
13924 _ACEOF
13925 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
13926 #
13927 # INIT-COMMANDS
13928 #
13929 llvm_src="${srcdir}"
13930
13931 _ACEOF
13932
13933 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
13934
13935 # Handling of arguments.
13936 for ac_config_target in $ac_config_targets
13937 do
13938   case $ac_config_target in
13939     "include/llvm/Config/config.h") CONFIG_HEADERS="$CONFIG_HEADERS include/llvm/Config/config.h" ;;
13940     "include/llvm/Config/llvm-config.h") CONFIG_HEADERS="$CONFIG_HEADERS include/llvm/Config/llvm-config.h" ;;
13941     "include/llvm/Config/Targets.def") CONFIG_FILES="$CONFIG_FILES include/llvm/Config/Targets.def" ;;
13942     "include/llvm/Config/AsmPrinters.def") CONFIG_FILES="$CONFIG_FILES include/llvm/Config/AsmPrinters.def" ;;
13943     "include/llvm/Config/AsmParsers.def") CONFIG_FILES="$CONFIG_FILES include/llvm/Config/AsmParsers.def" ;;
13944     "include/llvm/Config/Disassemblers.def") CONFIG_FILES="$CONFIG_FILES include/llvm/Config/Disassemblers.def" ;;
13945     "include/llvm/System/DataTypes.h") CONFIG_HEADERS="$CONFIG_HEADERS include/llvm/System/DataTypes.h" ;;
13946     "Makefile.config") CONFIG_FILES="$CONFIG_FILES Makefile.config" ;;
13947     "llvm.spec") CONFIG_FILES="$CONFIG_FILES llvm.spec" ;;
13948     "tools/llvmc/src/Base.td") CONFIG_FILES="$CONFIG_FILES tools/llvmc/src/Base.td" ;;
13949     "tools/llvm-config/llvm-config.in") CONFIG_FILES="$CONFIG_FILES tools/llvm-config/llvm-config.in" ;;
13950     "setup") CONFIG_COMMANDS="$CONFIG_COMMANDS setup" ;;
13951     "Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS Makefile" ;;
13952     "Makefile.common") CONFIG_COMMANDS="$CONFIG_COMMANDS Makefile.common" ;;
13953     "examples/Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS examples/Makefile" ;;
13954     "lib/Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS lib/Makefile" ;;
13955     "runtime/Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS runtime/Makefile" ;;
13956     "test/Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS test/Makefile" ;;
13957     "test/Makefile.tests") CONFIG_COMMANDS="$CONFIG_COMMANDS test/Makefile.tests" ;;
13958     "unittests/Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS unittests/Makefile" ;;
13959     "tools/Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS tools/Makefile" ;;
13960     "utils/Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS utils/Makefile" ;;
13961     "projects/Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS projects/Makefile" ;;
13962     "bindings/Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS bindings/Makefile" ;;
13963     "bindings/ocaml/Makefile.ocaml") CONFIG_COMMANDS="$CONFIG_COMMANDS bindings/ocaml/Makefile.ocaml" ;;
13964
13965   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
13966   esac
13967 done
13968
13969
13970 # If the user did not use the arguments to specify the items to instantiate,
13971 # then the envvar interface is used.  Set only those that are not.
13972 # We use the long form for the default assignment because of an extremely
13973 # bizarre bug on SunOS 4.1.3.
13974 if $ac_need_defaults; then
13975   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
13976   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
13977   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
13978 fi
13979
13980 # Have a temporary directory for convenience.  Make it in the build tree
13981 # simply because there is no reason against having it here, and in addition,
13982 # creating and moving files from /tmp can sometimes cause problems.
13983 # Hook for its removal unless debugging.
13984 # Note that there is a small window in which the directory will not be cleaned:
13985 # after its creation but before its name has been assigned to `$tmp'.
13986 $debug ||
13987 {
13988   tmp=
13989   trap 'exit_status=$?
13990   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
13991 ' 0
13992   trap 'as_fn_exit 1' 1 2 13 15
13993 }
13994 # Create a (secure) tmp directory for tmp files.
13995
13996 {
13997   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
13998   test -n "$tmp" && test -d "$tmp"
13999 }  ||
14000 {
14001   tmp=./conf$$-$RANDOM
14002   (umask 077 && mkdir "$tmp")
14003 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
14004
14005 # Set up the scripts for CONFIG_FILES section.
14006 # No need to generate them if there are no CONFIG_FILES.
14007 # This happens for instance with `./config.status config.h'.
14008 if test -n "$CONFIG_FILES"; then
14009
14010
14011 ac_cr=`echo X | tr X '\015'`
14012 # On cygwin, bash can eat \r inside `` if the user requested igncr.
14013 # But we know of no other shell where ac_cr would be empty at this
14014 # point, so we can use a bashism as a fallback.
14015 if test "x$ac_cr" = x; then
14016   eval ac_cr=\$\'\\r\'
14017 fi
14018 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
14019 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
14020   ac_cs_awk_cr='\r'
14021 else
14022   ac_cs_awk_cr=$ac_cr
14023 fi
14024
14025 echo 'BEGIN {' >"$tmp/subs1.awk" &&
14026 _ACEOF
14027
14028
14029 {
14030   echo "cat >conf$$subs.awk <<_ACEOF" &&
14031   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
14032   echo "_ACEOF"
14033 } >conf$$subs.sh ||
14034   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
14035 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
14036 ac_delim='%!_!# '
14037 for ac_last_try in false false false false false :; do
14038   . ./conf$$subs.sh ||
14039     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
14040
14041   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
14042   if test $ac_delim_n = $ac_delim_num; then
14043     break
14044   elif $ac_last_try; then
14045     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
14046   else
14047     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
14048   fi
14049 done
14050 rm -f conf$$subs.sh
14051
14052 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14053 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
14054 _ACEOF
14055 sed -n '
14056 h
14057 s/^/S["/; s/!.*/"]=/
14058 p
14059 g
14060 s/^[^!]*!//
14061 :repl
14062 t repl
14063 s/'"$ac_delim"'$//
14064 t delim
14065 :nl
14066 h
14067 s/\(.\{148\}\)..*/\1/
14068 t more1
14069 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
14070 p
14071 n
14072 b repl
14073 :more1
14074 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
14075 p
14076 g
14077 s/.\{148\}//
14078 t nl
14079 :delim
14080 h
14081 s/\(.\{148\}\)..*/\1/
14082 t more2
14083 s/["\\]/\\&/g; s/^/"/; s/$/"/
14084 p
14085 b
14086 :more2
14087 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
14088 p
14089 g
14090 s/.\{148\}//
14091 t delim
14092 ' <conf$$subs.awk | sed '
14093 /^[^""]/{
14094   N
14095   s/\n//
14096 }
14097 ' >>$CONFIG_STATUS || ac_write_fail=1
14098 rm -f conf$$subs.awk
14099 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14100 _ACAWK
14101 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
14102   for (key in S) S_is_set[key] = 1
14103   FS = "\a"
14104
14105 }
14106 {
14107   line = $ 0
14108   nfields = split(line, field, "@")
14109   substed = 0
14110   len = length(field[1])
14111   for (i = 2; i < nfields; i++) {
14112     key = field[i]
14113     keylen = length(key)
14114     if (S_is_set[key]) {
14115       value = S[key]
14116       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
14117       len += length(value) + length(field[++i])
14118       substed = 1
14119     } else
14120       len += 1 + keylen
14121   }
14122
14123   print line
14124 }
14125
14126 _ACAWK
14127 _ACEOF
14128 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14129 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
14130   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
14131 else
14132   cat
14133 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
14134   || as_fn_error "could not setup config files machinery" "$LINENO" 5
14135 _ACEOF
14136
14137 # VPATH may cause trouble with some makes, so we remove $(srcdir),
14138 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
14139 # trailing colons and then remove the whole line if VPATH becomes empty
14140 # (actually we leave an empty line to preserve line numbers).
14141 if test "x$srcdir" = x.; then
14142   ac_vpsub='/^[  ]*VPATH[        ]*=/{
14143 s/:*\$(srcdir):*/:/
14144 s/:*\${srcdir}:*/:/
14145 s/:*@srcdir@:*/:/
14146 s/^\([^=]*=[     ]*\):*/\1/
14147 s/:*$//
14148 s/^[^=]*=[       ]*$//
14149 }'
14150 fi
14151
14152 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14153 fi # test -n "$CONFIG_FILES"
14154
14155 # Set up the scripts for CONFIG_HEADERS section.
14156 # No need to generate them if there are no CONFIG_HEADERS.
14157 # This happens for instance with `./config.status Makefile'.
14158 if test -n "$CONFIG_HEADERS"; then
14159 cat >"$tmp/defines.awk" <<\_ACAWK ||
14160 BEGIN {
14161 _ACEOF
14162
14163 # Transform confdefs.h into an awk script `defines.awk', embedded as
14164 # here-document in config.status, that substitutes the proper values into
14165 # config.h.in to produce config.h.
14166
14167 # Create a delimiter string that does not exist in confdefs.h, to ease
14168 # handling of long lines.
14169 ac_delim='%!_!# '
14170 for ac_last_try in false false :; do
14171   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
14172   if test -z "$ac_t"; then
14173     break
14174   elif $ac_last_try; then
14175     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
14176   else
14177     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
14178   fi
14179 done
14180
14181 # For the awk script, D is an array of macro values keyed by name,
14182 # likewise P contains macro parameters if any.  Preserve backslash
14183 # newline sequences.
14184
14185 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
14186 sed -n '
14187 s/.\{148\}/&'"$ac_delim"'/g
14188 t rset
14189 :rset
14190 s/^[     ]*#[    ]*define[       ][      ]*/ /
14191 t def
14192 d
14193 :def
14194 s/\\$//
14195 t bsnl
14196 s/["\\]/\\&/g
14197 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
14198 D["\1"]=" \3"/p
14199 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
14200 d
14201 :bsnl
14202 s/["\\]/\\&/g
14203 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
14204 D["\1"]=" \3\\\\\\n"\\/p
14205 t cont
14206 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
14207 t cont
14208 d
14209 :cont
14210 n
14211 s/.\{148\}/&'"$ac_delim"'/g
14212 t clear
14213 :clear
14214 s/\\$//
14215 t bsnlc
14216 s/["\\]/\\&/g; s/^/"/; s/$/"/p
14217 d
14218 :bsnlc
14219 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
14220 b cont
14221 ' <confdefs.h | sed '
14222 s/'"$ac_delim"'/"\\\
14223 "/g' >>$CONFIG_STATUS || ac_write_fail=1
14224
14225 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14226   for (key in D) D_is_set[key] = 1
14227   FS = "\a"
14228 }
14229 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
14230   line = \$ 0
14231   split(line, arg, " ")
14232   if (arg[1] == "#") {
14233     defundef = arg[2]
14234     mac1 = arg[3]
14235   } else {
14236     defundef = substr(arg[1], 2)
14237     mac1 = arg[2]
14238   }
14239   split(mac1, mac2, "(") #)
14240   macro = mac2[1]
14241   prefix = substr(line, 1, index(line, defundef) - 1)
14242   if (D_is_set[macro]) {
14243     # Preserve the white space surrounding the "#".
14244     print prefix "define", macro P[macro] D[macro]
14245     next
14246   } else {
14247     # Replace #undef with comments.  This is necessary, for example,
14248     # in the case of _POSIX_SOURCE, which is predefined and required
14249     # on some systems where configure will not decide to define it.
14250     if (defundef == "undef") {
14251       print "/*", prefix defundef, macro, "*/"
14252       next
14253     }
14254   }
14255 }
14256 { print }
14257 _ACAWK
14258 _ACEOF
14259 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14260   as_fn_error "could not setup config headers machinery" "$LINENO" 5
14261 fi # test -n "$CONFIG_HEADERS"
14262
14263
14264 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
14265 shift
14266 for ac_tag
14267 do
14268   case $ac_tag in
14269   :[FHLC]) ac_mode=$ac_tag; continue;;
14270   esac
14271   case $ac_mode$ac_tag in
14272   :[FHL]*:*);;
14273   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
14274   :[FH]-) ac_tag=-:-;;
14275   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
14276   esac
14277   ac_save_IFS=$IFS
14278   IFS=:
14279   set x $ac_tag
14280   IFS=$ac_save_IFS
14281   shift
14282   ac_file=$1
14283   shift
14284
14285   case $ac_mode in
14286   :L) ac_source=$1;;
14287   :[FH])
14288     ac_file_inputs=
14289     for ac_f
14290     do
14291       case $ac_f in
14292       -) ac_f="$tmp/stdin";;
14293       *) # Look for the file first in the build tree, then in the source tree
14294          # (if the path is not absolute).  The absolute path cannot be DOS-style,
14295          # because $ac_f cannot contain `:'.
14296          test -f "$ac_f" ||
14297            case $ac_f in
14298            [\\/$]*) false;;
14299            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
14300            esac ||
14301            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
14302       esac
14303       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
14304       as_fn_append ac_file_inputs " '$ac_f'"
14305     done
14306
14307     # Let's still pretend it is `configure' which instantiates (i.e., don't
14308     # use $as_me), people would be surprised to read:
14309     #    /* config.h.  Generated by config.status.  */
14310     configure_input='Generated from '`
14311           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
14312         `' by configure.'
14313     if test x"$ac_file" != x-; then
14314       configure_input="$ac_file.  $configure_input"
14315       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
14316 $as_echo "$as_me: creating $ac_file" >&6;}
14317     fi
14318     # Neutralize special characters interpreted by sed in replacement strings.
14319     case $configure_input in #(
14320     *\&* | *\|* | *\\* )
14321        ac_sed_conf_input=`$as_echo "$configure_input" |
14322        sed 's/[\\\\&|]/\\\\&/g'`;; #(
14323     *) ac_sed_conf_input=$configure_input;;
14324     esac
14325
14326     case $ac_tag in
14327     *:-:* | *:-) cat >"$tmp/stdin" \
14328       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
14329     esac
14330     ;;
14331   esac
14332
14333   ac_dir=`$as_dirname -- "$ac_file" ||
14334 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
14335          X"$ac_file" : 'X\(//\)[^/]' \| \
14336          X"$ac_file" : 'X\(//\)$' \| \
14337          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
14338 $as_echo X"$ac_file" |
14339     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
14340             s//\1/
14341             q
14342           }
14343           /^X\(\/\/\)[^/].*/{
14344             s//\1/
14345             q
14346           }
14347           /^X\(\/\/\)$/{
14348             s//\1/
14349             q
14350           }
14351           /^X\(\/\).*/{
14352             s//\1/
14353             q
14354           }
14355           s/.*/./; q'`
14356   as_dir="$ac_dir"; as_fn_mkdir_p
14357   ac_builddir=.
14358
14359 case "$ac_dir" in
14360 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
14361 *)
14362   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
14363   # A ".." for each directory in $ac_dir_suffix.
14364   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
14365   case $ac_top_builddir_sub in
14366   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
14367   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
14368   esac ;;
14369 esac
14370 ac_abs_top_builddir=$ac_pwd
14371 ac_abs_builddir=$ac_pwd$ac_dir_suffix
14372 # for backward compatibility:
14373 ac_top_builddir=$ac_top_build_prefix
14374
14375 case $srcdir in
14376   .)  # We are building in place.
14377     ac_srcdir=.
14378     ac_top_srcdir=$ac_top_builddir_sub
14379     ac_abs_top_srcdir=$ac_pwd ;;
14380   [\\/]* | ?:[\\/]* )  # Absolute name.
14381     ac_srcdir=$srcdir$ac_dir_suffix;
14382     ac_top_srcdir=$srcdir
14383     ac_abs_top_srcdir=$srcdir ;;
14384   *) # Relative name.
14385     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
14386     ac_top_srcdir=$ac_top_build_prefix$srcdir
14387     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
14388 esac
14389 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
14390
14391
14392   case $ac_mode in
14393   :F)
14394   #
14395   # CONFIG_FILE
14396   #
14397
14398   case $INSTALL in
14399   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
14400   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
14401   esac
14402 _ACEOF
14403
14404 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14405 # If the template does not know about datarootdir, expand it.
14406 # FIXME: This hack should be removed a few years after 2.60.
14407 ac_datarootdir_hack=; ac_datarootdir_seen=
14408 ac_sed_dataroot='
14409 /datarootdir/ {
14410   p
14411   q
14412 }
14413 /@datadir@/p
14414 /@docdir@/p
14415 /@infodir@/p
14416 /@localedir@/p
14417 /@mandir@/p'
14418 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
14419 *datarootdir*) ac_datarootdir_seen=yes;;
14420 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
14421   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
14422 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
14423 _ACEOF
14424 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14425   ac_datarootdir_hack='
14426   s&@datadir@&$datadir&g
14427   s&@docdir@&$docdir&g
14428   s&@infodir@&$infodir&g
14429   s&@localedir@&$localedir&g
14430   s&@mandir@&$mandir&g
14431   s&\\\${datarootdir}&$datarootdir&g' ;;
14432 esac
14433 _ACEOF
14434
14435 # Neutralize VPATH when `$srcdir' = `.'.
14436 # Shell code in configure.ac might set extrasub.
14437 # FIXME: do we really want to maintain this feature?
14438 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
14439 ac_sed_extra="$ac_vpsub
14440 $extrasub
14441 _ACEOF
14442 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
14443 :t
14444 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
14445 s|@configure_input@|$ac_sed_conf_input|;t t
14446 s&@top_builddir@&$ac_top_builddir_sub&;t t
14447 s&@top_build_prefix@&$ac_top_build_prefix&;t t
14448 s&@srcdir@&$ac_srcdir&;t t
14449 s&@abs_srcdir@&$ac_abs_srcdir&;t t
14450 s&@top_srcdir@&$ac_top_srcdir&;t t
14451 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
14452 s&@builddir@&$ac_builddir&;t t
14453 s&@abs_builddir@&$ac_abs_builddir&;t t
14454 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
14455 s&@INSTALL@&$ac_INSTALL&;t t
14456 $ac_datarootdir_hack
14457 "
14458 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
14459   || as_fn_error "could not create $ac_file" "$LINENO" 5
14460
14461 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
14462   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
14463   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
14464   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
14465 which seems to be undefined.  Please make sure it is defined." >&5
14466 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
14467 which seems to be undefined.  Please make sure it is defined." >&2;}
14468
14469   rm -f "$tmp/stdin"
14470   case $ac_file in
14471   -) cat "$tmp/out" && rm -f "$tmp/out";;
14472   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
14473   esac \
14474   || as_fn_error "could not create $ac_file" "$LINENO" 5
14475  ;;
14476   :H)
14477   #
14478   # CONFIG_HEADER
14479   #
14480   if test x"$ac_file" != x-; then
14481     {
14482       $as_echo "/* $configure_input  */" \
14483       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
14484     } >"$tmp/config.h" \
14485       || as_fn_error "could not create $ac_file" "$LINENO" 5
14486     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
14487       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
14488 $as_echo "$as_me: $ac_file is unchanged" >&6;}
14489     else
14490       rm -f "$ac_file"
14491       mv "$tmp/config.h" "$ac_file" \
14492         || as_fn_error "could not create $ac_file" "$LINENO" 5
14493     fi
14494   else
14495     $as_echo "/* $configure_input  */" \
14496       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
14497       || as_fn_error "could not create -" "$LINENO" 5
14498   fi
14499  ;;
14500
14501   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
14502 $as_echo "$as_me: executing $ac_file commands" >&6;}
14503  ;;
14504   esac
14505
14506
14507   case $ac_file$ac_mode in
14508     "Makefile":C) ${llvm_src}/autoconf/mkinstalldirs `dirname Makefile`
14509    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/Makefile Makefile ;;
14510     "Makefile.common":C) ${llvm_src}/autoconf/mkinstalldirs `dirname Makefile.common`
14511    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/Makefile.common Makefile.common ;;
14512     "examples/Makefile":C) ${llvm_src}/autoconf/mkinstalldirs `dirname examples/Makefile`
14513    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/examples/Makefile examples/Makefile ;;
14514     "lib/Makefile":C) ${llvm_src}/autoconf/mkinstalldirs `dirname lib/Makefile`
14515    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/lib/Makefile lib/Makefile ;;
14516     "runtime/Makefile":C) ${llvm_src}/autoconf/mkinstalldirs `dirname runtime/Makefile`
14517    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/runtime/Makefile runtime/Makefile ;;
14518     "test/Makefile":C) ${llvm_src}/autoconf/mkinstalldirs `dirname test/Makefile`
14519    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/test/Makefile test/Makefile ;;
14520     "test/Makefile.tests":C) ${llvm_src}/autoconf/mkinstalldirs `dirname test/Makefile.tests`
14521    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/test/Makefile.tests test/Makefile.tests ;;
14522     "unittests/Makefile":C) ${llvm_src}/autoconf/mkinstalldirs `dirname unittests/Makefile`
14523    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/unittests/Makefile unittests/Makefile ;;
14524     "tools/Makefile":C) ${llvm_src}/autoconf/mkinstalldirs `dirname tools/Makefile`
14525    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/tools/Makefile tools/Makefile ;;
14526     "utils/Makefile":C) ${llvm_src}/autoconf/mkinstalldirs `dirname utils/Makefile`
14527    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/utils/Makefile utils/Makefile ;;
14528     "projects/Makefile":C) ${llvm_src}/autoconf/mkinstalldirs `dirname projects/Makefile`
14529    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/projects/Makefile projects/Makefile ;;
14530     "bindings/Makefile":C) ${llvm_src}/autoconf/mkinstalldirs `dirname bindings/Makefile`
14531    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/bindings/Makefile bindings/Makefile ;;
14532     "bindings/ocaml/Makefile.ocaml":C) ${llvm_src}/autoconf/mkinstalldirs `dirname bindings/ocaml/Makefile.ocaml`
14533    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/bindings/ocaml/Makefile.ocaml bindings/ocaml/Makefile.ocaml ;;
14534
14535   esac
14536 done # for ac_tag
14537
14538
14539 as_fn_exit 0
14540 _ACEOF
14541 ac_clean_files=$ac_clean_files_save
14542
14543 test $ac_write_fail = 0 ||
14544   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
14545
14546
14547 # configure is writing to config.log, and then calls config.status.
14548 # config.status does its own redirection, appending to config.log.
14549 # Unfortunately, on DOS this fails, as config.log is still kept open
14550 # by configure, so config.status won't be able to write to it; its
14551 # output is simply discarded.  So we exec the FD to /dev/null,
14552 # effectively closing config.log, so it can be properly (re)opened and
14553 # appended to by config.status.  When coming back to configure, we
14554 # need to make the FD available again.
14555 if test "$no_create" != yes; then
14556   ac_cs_success=:
14557   ac_config_status_args=
14558   test "$silent" = yes &&
14559     ac_config_status_args="$ac_config_status_args --quiet"
14560   exec 5>/dev/null
14561   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
14562   exec 5>>config.log
14563   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
14564   # would make configure fail if this is the last instruction.
14565   $ac_cs_success || as_fn_exit $?
14566 fi
14567
14568 #
14569 # CONFIG_SUBDIRS section.
14570 #
14571 if test "$no_recursion" != yes; then
14572
14573   # Remove --cache-file, --srcdir, and --disable-option-checking arguments
14574   # so they do not pile up.
14575   ac_sub_configure_args=
14576   ac_prev=
14577   eval "set x $ac_configure_args"
14578   shift
14579   for ac_arg
14580   do
14581     if test -n "$ac_prev"; then
14582       ac_prev=
14583       continue
14584     fi
14585     case $ac_arg in
14586     -cache-file | --cache-file | --cache-fil | --cache-fi \
14587     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
14588       ac_prev=cache_file ;;
14589     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
14590     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
14591     | --c=*)
14592       ;;
14593     --config-cache | -C)
14594       ;;
14595     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
14596       ac_prev=srcdir ;;
14597     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
14598       ;;
14599     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
14600       ac_prev=prefix ;;
14601     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
14602       ;;
14603     --disable-option-checking)
14604       ;;
14605     *)
14606       case $ac_arg in
14607       *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
14608       esac
14609       as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
14610     esac
14611   done
14612
14613   # Always prepend --prefix to ensure using the same prefix
14614   # in subdir configurations.
14615   ac_arg="--prefix=$prefix"
14616   case $ac_arg in
14617   *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
14618   esac
14619   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
14620
14621   # Pass --silent
14622   if test "$silent" = yes; then
14623     ac_sub_configure_args="--silent $ac_sub_configure_args"
14624   fi
14625
14626   # Always prepend --disable-option-checking to silence warnings, since
14627   # different subdirs can have different --enable and --with options.
14628   ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
14629
14630   ac_popdir=`pwd`
14631   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
14632
14633     # Do not complain, so a configure script can configure whichever
14634     # parts of a large source tree are present.
14635     test -d "$srcdir/$ac_dir" || continue
14636
14637     ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
14638     $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
14639     $as_echo "$ac_msg" >&6
14640     as_dir="$ac_dir"; as_fn_mkdir_p
14641     ac_builddir=.
14642
14643 case "$ac_dir" in
14644 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
14645 *)
14646   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
14647   # A ".." for each directory in $ac_dir_suffix.
14648   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
14649   case $ac_top_builddir_sub in
14650   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
14651   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
14652   esac ;;
14653 esac
14654 ac_abs_top_builddir=$ac_pwd
14655 ac_abs_builddir=$ac_pwd$ac_dir_suffix
14656 # for backward compatibility:
14657 ac_top_builddir=$ac_top_build_prefix
14658
14659 case $srcdir in
14660   .)  # We are building in place.
14661     ac_srcdir=.
14662     ac_top_srcdir=$ac_top_builddir_sub
14663     ac_abs_top_srcdir=$ac_pwd ;;
14664   [\\/]* | ?:[\\/]* )  # Absolute name.
14665     ac_srcdir=$srcdir$ac_dir_suffix;
14666     ac_top_srcdir=$srcdir
14667     ac_abs_top_srcdir=$srcdir ;;
14668   *) # Relative name.
14669     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
14670     ac_top_srcdir=$ac_top_build_prefix$srcdir
14671     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
14672 esac
14673 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
14674
14675
14676     cd "$ac_dir"
14677
14678     # Check for guested configure; otherwise get Cygnus style configure.
14679     if test -f "$ac_srcdir/configure.gnu"; then
14680       ac_sub_configure=$ac_srcdir/configure.gnu
14681     elif test -f "$ac_srcdir/configure"; then
14682       ac_sub_configure=$ac_srcdir/configure
14683     elif test -f "$ac_srcdir/configure.in"; then
14684       # This should be Cygnus configure.
14685       ac_sub_configure=$ac_aux_dir/configure
14686     else
14687       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
14688 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
14689       ac_sub_configure=
14690     fi
14691
14692     # The recursion is here.
14693     if test -n "$ac_sub_configure"; then
14694       # Make the cache file name correct relative to the subdirectory.
14695       case $cache_file in
14696       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
14697       *) # Relative name.
14698         ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
14699       esac
14700
14701       { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
14702 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
14703       # The eval makes quoting arguments work.
14704       eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
14705            --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
14706         as_fn_error "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
14707     fi
14708
14709     cd "$ac_popdir"
14710   done
14711 fi
14712 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
14713   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
14714 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
14715 fi
14716