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      1 #! /bin/sh
      2 # Guess values for system-dependent variables and create Makefiles.
      3 # Generated by GNU Autoconf 2.60 for LLVM 3.7.0svn.
      4 #
      5 # Report bugs to <http://llvm.org/bugs/>.
      6 #
      7 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
      8 # 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
      9 # This configure script is free software; the Free Software Foundation
     10 # gives unlimited permission to copy, distribute and modify it.
     11 #
     12 # Copyright (c) 2003-2015 University of Illinois at Urbana-Champaign.
     13 ## --------------------- ##
     14 ## M4sh Initialization.  ##
     15 ## --------------------- ##
     16 
     17 # Be Bourne compatible
     18 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
     19   emulate sh
     20   NULLCMD=:
     21   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
     22   # is contrary to our usage.  Disable this feature.
     23   alias -g '${1+"$@"}'='"$@"'
     24   setopt NO_GLOB_SUBST
     25 else
     26   case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
     27 fi
     28 BIN_SH=xpg4; export BIN_SH # for Tru64
     29 DUALCASE=1; export DUALCASE # for MKS sh
     30 
     31 
     32 # PATH needs CR
     33 # Avoid depending upon Character Ranges.
     34 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
     35 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
     36 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
     37 as_cr_digits='0123456789'
     38 as_cr_alnum=$as_cr_Letters$as_cr_digits
     39 
     40 # The user is always right.
     41 if test "${PATH_SEPARATOR+set}" != set; then
     42   echo "#! /bin/sh" >conf$$.sh
     43   echo  "exit 0"   >>conf$$.sh
     44   chmod +x conf$$.sh
     45   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
     46     PATH_SEPARATOR=';'
     47   else
     48     PATH_SEPARATOR=:
     49   fi
     50   rm -f conf$$.sh
     51 fi
     52 
     53 # Support unset when possible.
     54 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
     55   as_unset=unset
     56 else
     57   as_unset=false
     58 fi
     59 
     60 
     61 # IFS
     62 # We need space, tab and new line, in precisely that order.  Quoting is
     63 # there to prevent editors from complaining about space-tab.
     64 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
     65 # splitting by setting IFS to empty value.)
     66 as_nl='
     67 '
     68 IFS=" ""	$as_nl"
     69 
     70 # Find who we are.  Look in the path if we contain no directory separator.
     71 case $0 in
     72   *[\\/]* ) as_myself=$0 ;;
     73   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
     74 for as_dir in $PATH
     75 do
     76   IFS=$as_save_IFS
     77   test -z "$as_dir" && as_dir=.
     78   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
     79 done
     80 IFS=$as_save_IFS
     81 
     82      ;;
     83 esac
     84 # We did not find ourselves, most probably we were run as `sh COMMAND'
     85 # in which case we are not to be found in the path.
     86 if test "x$as_myself" = x; then
     87   as_myself=$0
     88 fi
     89 if test ! -f "$as_myself"; then
     90   echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
     91   { (exit 1); exit 1; }
     92 fi
     93 
     94 # Work around bugs in pre-3.0 UWIN ksh.
     95 for as_var in ENV MAIL MAILPATH
     96 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
     97 done
     98 PS1='$ '
     99 PS2='> '
    100 PS4='+ '
    101 
    102 # NLS nuisances.
    103 for as_var in \
    104   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
    105   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
    106   LC_TELEPHONE LC_TIME
    107 do
    108   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
    109     eval $as_var=C; export $as_var
    110   else
    111     ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
    112   fi
    113 done
    114 
    115 # Required to use basename.
    116 if expr a : '\(a\)' >/dev/null 2>&1 &&
    117    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    118   as_expr=expr
    119 else
    120   as_expr=false
    121 fi
    122 
    123 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
    124   as_basename=basename
    125 else
    126   as_basename=false
    127 fi
    128 
    129 
    130 # Name of the executable.
    131 as_me=`$as_basename -- "$0" ||
    132 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
    133 	 X"$0" : 'X\(//\)$' \| \
    134 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
    135 echo X/"$0" |
    136     sed '/^.*\/\([^/][^/]*\)\/*$/{
    137 	    s//\1/
    138 	    q
    139 	  }
    140 	  /^X\/\(\/\/\)$/{
    141 	    s//\1/
    142 	    q
    143 	  }
    144 	  /^X\/\(\/\).*/{
    145 	    s//\1/
    146 	    q
    147 	  }
    148 	  s/.*/./; q'`
    149 
    150 # CDPATH.
    151 $as_unset CDPATH
    152 
    153 
    154 if test "x$CONFIG_SHELL" = x; then
    155   if (eval ":") 2>/dev/null; then
    156   as_have_required=yes
    157 else
    158   as_have_required=no
    159 fi
    160 
    161   if test $as_have_required = yes && 	 (eval ":
    162 (as_func_return () {
    163   (exit \$1)
    164 }
    165 as_func_success () {
    166   as_func_return 0
    167 }
    168 as_func_failure () {
    169   as_func_return 1
    170 }
    171 as_func_ret_success () {
    172   return 0
    173 }
    174 as_func_ret_failure () {
    175   return 1
    176 }
    177 
    178 exitcode=0
    179 if as_func_success; then
    180   :
    181 else
    182   exitcode=1
    183   echo as_func_success failed.
    184 fi
    185 
    186 if as_func_failure; then
    187   exitcode=1
    188   echo as_func_failure succeeded.
    189 fi
    190 
    191 if as_func_ret_success; then
    192   :
    193 else
    194   exitcode=1
    195   echo as_func_ret_success failed.
    196 fi
    197 
    198 if as_func_ret_failure; then
    199   exitcode=1
    200   echo as_func_ret_failure succeeded.
    201 fi
    202 
    203 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
    204   :
    205 else
    206   exitcode=1
    207   echo positional parameters were not saved.
    208 fi
    209 
    210 test \$exitcode = 0) || { (exit 1); exit 1; }
    211 
    212 (
    213   as_lineno_1=\$LINENO
    214   as_lineno_2=\$LINENO
    215   test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
    216   test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
    217 ") 2> /dev/null; then
    218   :
    219 else
    220   as_candidate_shells=
    221     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    222 for as_dir in /usr/bin/posix$PATH_SEPARATOR/bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
    223 do
    224   IFS=$as_save_IFS
    225   test -z "$as_dir" && as_dir=.
    226   case $as_dir in
    227 	 /*)
    228 	   for as_base in sh bash ksh sh5; do
    229 	     as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
    230 	   done;;
    231        esac
    232 done
    233 IFS=$as_save_IFS
    234 
    235 
    236       for as_shell in $as_candidate_shells $SHELL; do
    237 	 # Try only shells that exist, to save several forks.
    238 	 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
    239 		{ ("$as_shell") 2> /dev/null <<\_ASEOF
    240 # Be Bourne compatible
    241 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
    242   emulate sh
    243   NULLCMD=:
    244   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
    245   # is contrary to our usage.  Disable this feature.
    246   alias -g '${1+"$@"}'='"$@"'
    247   setopt NO_GLOB_SUBST
    248 else
    249   case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
    250 fi
    251 BIN_SH=xpg4; export BIN_SH # for Tru64
    252 DUALCASE=1; export DUALCASE # for MKS sh
    253 
    254 :
    255 _ASEOF
    256 }; then
    257   CONFIG_SHELL=$as_shell
    258 	       as_have_required=yes
    259 	       if { "$as_shell" 2> /dev/null <<\_ASEOF
    260 # Be Bourne compatible
    261 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
    262   emulate sh
    263   NULLCMD=:
    264   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
    265   # is contrary to our usage.  Disable this feature.
    266   alias -g '${1+"$@"}'='"$@"'
    267   setopt NO_GLOB_SUBST
    268 else
    269   case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
    270 fi
    271 BIN_SH=xpg4; export BIN_SH # for Tru64
    272 DUALCASE=1; export DUALCASE # for MKS sh
    273 
    274 :
    275 (as_func_return () {
    276   (exit $1)
    277 }
    278 as_func_success () {
    279   as_func_return 0
    280 }
    281 as_func_failure () {
    282   as_func_return 1
    283 }
    284 as_func_ret_success () {
    285   return 0
    286 }
    287 as_func_ret_failure () {
    288   return 1
    289 }
    290 
    291 exitcode=0
    292 if as_func_success; then
    293   :
    294 else
    295   exitcode=1
    296   echo as_func_success failed.
    297 fi
    298 
    299 if as_func_failure; then
    300   exitcode=1
    301   echo as_func_failure succeeded.
    302 fi
    303 
    304 if as_func_ret_success; then
    305   :
    306 else
    307   exitcode=1
    308   echo as_func_ret_success failed.
    309 fi
    310 
    311 if as_func_ret_failure; then
    312   exitcode=1
    313   echo as_func_ret_failure succeeded.
    314 fi
    315 
    316 if ( set x; as_func_ret_success y && test x = "$1" ); then
    317   :
    318 else
    319   exitcode=1
    320   echo positional parameters were not saved.
    321 fi
    322 
    323 test $exitcode = 0) || { (exit 1); exit 1; }
    324 
    325 (
    326   as_lineno_1=$LINENO
    327   as_lineno_2=$LINENO
    328   test "x$as_lineno_1" != "x$as_lineno_2" &&
    329   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
    330 
    331 _ASEOF
    332 }; then
    333   break
    334 fi
    335 
    336 fi
    337 
    338       done
    339 
    340       if test "x$CONFIG_SHELL" != x; then
    341   for as_var in BASH_ENV ENV
    342         do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
    343         done
    344         export CONFIG_SHELL
    345         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
    346 fi
    347 
    348 
    349     if test $as_have_required = no; then
    350   echo This script requires a shell more modern than all the
    351       echo shells that I found on your system.  Please install a
    352       echo modern shell, or manually run the script under such a
    353       echo shell if you do have one.
    354       { (exit 1); exit 1; }
    355 fi
    356 
    357 
    358 fi
    359 
    360 fi
    361 
    362 
    363 
    364 (eval "as_func_return () {
    365   (exit \$1)
    366 }
    367 as_func_success () {
    368   as_func_return 0
    369 }
    370 as_func_failure () {
    371   as_func_return 1
    372 }
    373 as_func_ret_success () {
    374   return 0
    375 }
    376 as_func_ret_failure () {
    377   return 1
    378 }
    379 
    380 exitcode=0
    381 if as_func_success; then
    382   :
    383 else
    384   exitcode=1
    385   echo as_func_success failed.
    386 fi
    387 
    388 if as_func_failure; then
    389   exitcode=1
    390   echo as_func_failure succeeded.
    391 fi
    392 
    393 if as_func_ret_success; then
    394   :
    395 else
    396   exitcode=1
    397   echo as_func_ret_success failed.
    398 fi
    399 
    400 if as_func_ret_failure; then
    401   exitcode=1
    402   echo as_func_ret_failure succeeded.
    403 fi
    404 
    405 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
    406   :
    407 else
    408   exitcode=1
    409   echo positional parameters were not saved.
    410 fi
    411 
    412 test \$exitcode = 0") || {
    413   echo No shell found that supports shell functions.
    414   echo Please tell autoconf@gnu.org about your system,
    415   echo including any error possibly output before this
    416   echo message
    417 }
    418 
    419 
    420 
    421   as_lineno_1=$LINENO
    422   as_lineno_2=$LINENO
    423   test "x$as_lineno_1" != "x$as_lineno_2" &&
    424   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
    425 
    426   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
    427   # uniformly replaced by the line number.  The first 'sed' inserts a
    428   # line-number line after each line using $LINENO; the second 'sed'
    429   # does the real work.  The second script uses 'N' to pair each
    430   # line-number line with the line containing $LINENO, and appends
    431   # trailing '-' during substitution so that $LINENO is not a special
    432   # case at line end.
    433   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
    434   # scripts with optimization help from Paolo Bonzini.  Blame Lee
    435   # E. McMahon (1931-1989) for sed's syntax.  :-)
    436   sed -n '
    437     p
    438     /[$]LINENO/=
    439   ' <$as_myself |
    440     sed '
    441       s/[$]LINENO.*/&-/
    442       t lineno
    443       b
    444       :lineno
    445       N
    446       :loop
    447       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
    448       t loop
    449       s/-\n.*//
    450     ' >$as_me.lineno &&
    451   chmod +x "$as_me.lineno" ||
    452     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
    453    { (exit 1); exit 1; }; }
    454 
    455   # Don't try to exec as it changes $[0], causing all sort of problems
    456   # (the dirname of $[0] is not the place where we might find the
    457   # original and so on.  Autoconf is especially sensitive to this).
    458   . "./$as_me.lineno"
    459   # Exit status is that of the last command.
    460   exit
    461 }
    462 
    463 
    464 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
    465   as_dirname=dirname
    466 else
    467   as_dirname=false
    468 fi
    469 
    470 ECHO_C= ECHO_N= ECHO_T=
    471 case `echo -n x` in
    472 -n*)
    473   case `echo 'x\c'` in
    474   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
    475   *)   ECHO_C='\c';;
    476   esac;;
    477 *)
    478   ECHO_N='-n';;
    479 esac
    480 
    481 if expr a : '\(a\)' >/dev/null 2>&1 &&
    482    test "X`expr 00001 : '.*\(...\)'`" = X001; then
    483   as_expr=expr
    484 else
    485   as_expr=false
    486 fi
    487 
    488 rm -f conf$$ conf$$.exe conf$$.file
    489 if test -d conf$$.dir; then
    490   rm -f conf$$.dir/conf$$.file
    491 else
    492   rm -f conf$$.dir
    493   mkdir conf$$.dir
    494 fi
    495 echo >conf$$.file
    496 if ln -s conf$$.file conf$$ 2>/dev/null; then
    497   as_ln_s='ln -s'
    498   # ... but there are two gotchas:
    499   # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
    500   # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
    501   # In both cases, we have to default to `cp -p'.
    502   ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
    503     as_ln_s='cp -p'
    504 elif ln conf$$.file conf$$ 2>/dev/null; then
    505   as_ln_s=ln
    506 else
    507   as_ln_s='cp -p'
    508 fi
    509 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
    510 rmdir conf$$.dir 2>/dev/null
    511 
    512 if mkdir -p . 2>/dev/null; then
    513   as_mkdir_p=:
    514 else
    515   test -d ./-p && rmdir ./-p
    516   as_mkdir_p=false
    517 fi
    518 
    519 # Find out whether ``test -x'' works.  Don't use a zero-byte file, as
    520 # systems may use methods other than mode bits to determine executability.
    521 cat >conf$$.file <<_ASEOF
    522 #! /bin/sh
    523 exit 0
    524 _ASEOF
    525 chmod +x conf$$.file
    526 if test -x conf$$.file >/dev/null 2>&1; then
    527   as_executable_p="test -x"
    528 else
    529   as_executable_p=:
    530 fi
    531 rm -f conf$$.file
    532 
    533 # Sed expression to map a string onto a valid CPP name.
    534 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
    535 
    536 # Sed expression to map a string onto a valid variable name.
    537 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
    538 
    539 
    540 
    541 exec 7<&0 </dev/null 6>&1
    542 
    543 # Name of the host.
    544 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
    545 # so uname gets run too.
    546 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
    547 
    548 #
    549 # Initializations.
    550 #
    551 ac_default_prefix=/usr/local
    552 ac_clean_files=
    553 ac_config_libobj_dir=.
    554 LIBOBJS=
    555 cross_compiling=no
    556 subdirs=
    557 MFLAGS=
    558 MAKEFLAGS=
    559 SHELL=${CONFIG_SHELL-/bin/sh}
    560 
    561 # Identity of this package.
    562 PACKAGE_NAME='LLVM'
    563 PACKAGE_TARNAME='llvm'
    564 PACKAGE_VERSION='3.7.0svn'
    565 PACKAGE_STRING='LLVM 3.7.0svn'
    566 PACKAGE_BUGREPORT='http://llvm.org/bugs/'
    567 
    568 ac_unique_file="lib/IR/Module.cpp"
    569 # Factoring default headers for most tests.
    570 ac_includes_default="\
    571 #include <stdio.h>
    572 #if HAVE_SYS_TYPES_H
    573 # include <sys/types.h>
    574 #endif
    575 #if HAVE_SYS_STAT_H
    576 # include <sys/stat.h>
    577 #endif
    578 #if STDC_HEADERS
    579 # include <stdlib.h>
    580 # include <stddef.h>
    581 #else
    582 # if HAVE_STDLIB_H
    583 #  include <stdlib.h>
    584 # endif
    585 #endif
    586 #if HAVE_STRING_H
    587 # if !STDC_HEADERS && HAVE_MEMORY_H
    588 #  include <memory.h>
    589 # endif
    590 # include <string.h>
    591 #endif
    592 #if HAVE_STRINGS_H
    593 # include <strings.h>
    594 #endif
    595 #if HAVE_INTTYPES_H
    596 # include <inttypes.h>
    597 #endif
    598 #if HAVE_STDINT_H
    599 # include <stdint.h>
    600 #endif
    601 #if HAVE_UNISTD_H
    602 # include <unistd.h>
    603 #endif"
    604 
    605 ac_subst_vars='SHELL
    606 PATH_SEPARATOR
    607 PACKAGE_NAME
    608 PACKAGE_TARNAME
    609 PACKAGE_VERSION
    610 PACKAGE_STRING
    611 PACKAGE_BUGREPORT
    612 exec_prefix
    613 prefix
    614 program_transform_name
    615 bindir
    616 sbindir
    617 libexecdir
    618 datarootdir
    619 datadir
    620 sysconfdir
    621 sharedstatedir
    622 localstatedir
    623 includedir
    624 oldincludedir
    625 docdir
    626 infodir
    627 htmldir
    628 dvidir
    629 pdfdir
    630 psdir
    631 libdir
    632 localedir
    633 mandir
    634 DEFS
    635 ECHO_C
    636 ECHO_N
    637 ECHO_T
    638 LIBS
    639 build_alias
    640 host_alias
    641 target_alias
    642 LLVM_VERSION_MAJOR
    643 LLVM_VERSION_MINOR
    644 LLVM_VERSION_PATCH
    645 LLVM_VERSION_SUFFIX
    646 LLVM_COPYRIGHT
    647 CC
    648 CFLAGS
    649 LDFLAGS
    650 CPPFLAGS
    651 ac_ct_CC
    652 EXEEXT
    653 OBJEXT
    654 CXX
    655 CXXFLAGS
    656 ac_ct_CXX
    657 CPP
    658 subdirs
    659 ENABLE_POLLY
    660 LLVM_HAS_POLLY
    661 build
    662 build_cpu
    663 build_vendor
    664 build_os
    665 host
    666 host_cpu
    667 host_vendor
    668 host_os
    669 target
    670 target_cpu
    671 target_vendor
    672 target_os
    673 OS
    674 HOST_OS
    675 TARGET_OS
    676 LINKALL
    677 NOLINKALL
    678 LLVM_ON_UNIX
    679 LLVM_ON_WIN32
    680 ARCH
    681 LLVM_NATIVE_ARCH
    682 HOST_ARCH
    683 LLVM_CROSS_COMPILING
    684 BUILD_CC
    685 BUILD_EXEEXT
    686 BUILD_CXX
    687 CVSBUILD
    688 ENABLE_LIBCPP
    689 ENABLE_CXX1Y
    690 ENABLE_SPLIT_DWARF
    691 ENABLE_CLANG_ARCMT
    692 CLANG_PLUGIN_SUPPORT
    693 ENABLE_CLANG_STATIC_ANALYZER
    694 ENABLE_OPTIMIZED
    695 ENABLE_PROFILING
    696 DISABLE_ASSERTIONS
    697 ENABLE_WERROR
    698 ENABLE_EXPENSIVE_CHECKS
    699 EXPENSIVE_CHECKS
    700 ENABLE_ABI_BREAKING_CHECKS
    701 DEBUG_RUNTIME
    702 DEBUG_SYMBOLS
    703 KEEP_SYMBOLS
    704 JIT
    705 TARGET_HAS_JIT
    706 TARGETS_WITH_JIT
    707 ENABLE_DOCS
    708 ENABLE_DOXYGEN
    709 enable_searchengine
    710 enable_external_search
    711 enable_server_based_search
    712 searchengine_url
    713 extra_search_mappings
    714 QHELPGENERATOR
    715 llvm_doxygen_generate_qhp
    716 llvm_doxygen_qch_filename
    717 llvm_doxygen_qhp_namespace
    718 llvm_doxygen_qhelpgenerator_path
    719 llvm_doxygen_qhp_cust_filter_name
    720 llvm_doxygen_qhp_cust_filter_attrs
    721 clang_doxygen_generate_qhp
    722 clang_doxygen_qch_filename
    723 clang_doxygen_qhp_namespace
    724 clang_doxygen_qhelpgenerator_path
    725 clang_doxygen_qhp_cust_filter_name
    726 clang_doxygen_qhp_cust_filter_attrs
    727 LLVM_ENABLE_THREADS
    728 ENABLE_PTHREADS
    729 LLVM_ENABLE_ZLIB
    730 ENABLE_PIC
    731 ENABLE_SHARED
    732 ENABLE_EMBED_STDCXX
    733 ENABLE_TIMESTAMPS
    734 ALL_TARGETS
    735 TARGETS_TO_BUILD
    736 LLVM_ENUM_TARGETS
    737 LLVM_ENUM_ASM_PRINTERS
    738 LLVM_ENUM_ASM_PARSERS
    739 LLVM_ENUM_DISASSEMBLERS
    740 OPTIMIZE_OPTION
    741 EXTRA_OPTIONS
    742 EXTRA_LD_OPTIONS
    743 CLANG_SRC_ROOT
    744 BINUTILS_INCDIR
    745 ENABLE_TERMINFO
    746 INTERNAL_PREFIX
    747 ifGNUmake
    748 LN_S
    749 NM
    750 CMP
    751 CP
    752 DATE
    753 FIND
    754 GREP
    755 MKDIR
    756 MV
    757 RANLIB
    758 AR
    759 RM
    760 SED
    761 TAR
    762 BINPWD
    763 DOT
    764 INSTALL_PROGRAM
    765 INSTALL_SCRIPT
    766 INSTALL_DATA
    767 BZIP2
    768 CAT
    769 DOXYGEN
    770 GROFF
    771 GZIPBIN
    772 PDFROFF
    773 ZIP
    774 GO
    775 OCAMLFIND
    776 GAS
    777 HAVE_LINK_VERSION_SCRIPT
    778 EGREP
    779 NO_VARIADIC_MACROS
    780 NO_MISSING_FIELD_INITIALIZERS
    781 COVERED_SWITCH_DEFAULT
    782 NO_MAYBE_UNINITIALIZED
    783 NO_UNINITIALIZED
    784 NO_COMMENT
    785 PYTHON
    786 HAVE_DLOPEN
    787 HAVE_TERMINFO
    788 USE_OPROFILE
    789 USE_INTEL_JITEVENTS
    790 XML2CONFIG
    791 LIBXML2_LIBS
    792 LIBXML2_INC
    793 HAVE_PTHREAD
    794 HAVE_LIBZ
    795 HUGE_VAL_SANITY
    796 MMAP_FILE
    797 SHLIBEXT
    798 LLVM_PREFIX
    799 LLVM_BINDIR
    800 LLVM_DATADIR
    801 LLVM_DOCSDIR
    802 LLVM_ETCDIR
    803 LLVM_INCLUDEDIR
    804 LLVM_INFODIR
    805 LLVM_MANDIR
    806 LLVM_CONFIGTIME
    807 BINDINGS_TO_BUILD
    808 HAVE_OCAMLOPT
    809 HAVE_OCAML_OUNIT
    810 OCAML_LIBDIR
    811 ENABLE_VISIBILITY_INLINES_HIDDEN
    812 RPATH
    813 RDYNAMIC
    814 program_prefix
    815 LIBOBJS
    816 LTLIBOBJS'
    817 ac_subst_files=''
    818       ac_precious_vars='build_alias
    819 host_alias
    820 target_alias
    821 CC
    822 CFLAGS
    823 LDFLAGS
    824 CPPFLAGS
    825 CXX
    826 CXXFLAGS
    827 CCC
    828 CPP'
    829 ac_subdirs_all='projects/test-suite
    830 projects/llvm-test
    831 projects/poolalloc
    832 projects/llvm-poolalloc
    833 projects/safecode
    834 tools/polly'
    835 
    836 # Initialize some variables set by options.
    837 ac_init_help=
    838 ac_init_version=false
    839 # The variables have the same names as the options, with
    840 # dashes changed to underlines.
    841 cache_file=/dev/null
    842 exec_prefix=NONE
    843 no_create=
    844 no_recursion=
    845 prefix=NONE
    846 program_prefix=NONE
    847 program_suffix=NONE
    848 program_transform_name=s,x,x,
    849 silent=
    850 site=
    851 srcdir=
    852 verbose=
    853 x_includes=NONE
    854 x_libraries=NONE
    855 
    856 # Installation directory options.
    857 # These are left unexpanded so users can "make install exec_prefix=/foo"
    858 # and all the variables that are supposed to be based on exec_prefix
    859 # by default will actually change.
    860 # Use braces instead of parens because sh, perl, etc. also accept them.
    861 # (The list follows the same order as the GNU Coding Standards.)
    862 bindir='${exec_prefix}/bin'
    863 sbindir='${exec_prefix}/sbin'
    864 libexecdir='${exec_prefix}/libexec'
    865 datarootdir='${prefix}/share'
    866 datadir='${datarootdir}'
    867 sysconfdir='${prefix}/etc'
    868 sharedstatedir='${prefix}/com'
    869 localstatedir='${prefix}/var'
    870 includedir='${prefix}/include'
    871 oldincludedir='/usr/include'
    872 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    873 infodir='${datarootdir}/info'
    874 htmldir='${docdir}'
    875 dvidir='${docdir}'
    876 pdfdir='${docdir}'
    877 psdir='${docdir}'
    878 libdir='${exec_prefix}/lib'
    879 localedir='${datarootdir}/locale'
    880 mandir='${datarootdir}/man'
    881 
    882 ac_prev=
    883 ac_dashdash=
    884 for ac_option
    885 do
    886   # If the previous option needs an argument, assign it.
    887   if test -n "$ac_prev"; then
    888     eval $ac_prev=\$ac_option
    889     ac_prev=
    890     continue
    891   fi
    892 
    893   case $ac_option in
    894   *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    895   *)	ac_optarg=yes ;;
    896   esac
    897 
    898   # Accept the important Cygnus configure options, so we can diagnose typos.
    899 
    900   case $ac_dashdash$ac_option in
    901   --)
    902     ac_dashdash=yes ;;
    903 
    904   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    905     ac_prev=bindir ;;
    906   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    907     bindir=$ac_optarg ;;
    908 
    909   -build | --build | --buil | --bui | --bu)
    910     ac_prev=build_alias ;;
    911   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    912     build_alias=$ac_optarg ;;
    913 
    914   -cache-file | --cache-file | --cache-fil | --cache-fi \
    915   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    916     ac_prev=cache_file ;;
    917   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    918   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    919     cache_file=$ac_optarg ;;
    920 
    921   --config-cache | -C)
    922     cache_file=config.cache ;;
    923 
    924   -datadir | --datadir | --datadi | --datad)
    925     ac_prev=datadir ;;
    926   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    927     datadir=$ac_optarg ;;
    928 
    929   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    930   | --dataroo | --dataro | --datar)
    931     ac_prev=datarootdir ;;
    932   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    933   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    934     datarootdir=$ac_optarg ;;
    935 
    936   -disable-* | --disable-*)
    937     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    938     # Reject names that are not valid shell variable names.
    939     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
    940       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
    941    { (exit 1); exit 1; }; }
    942     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
    943     eval enable_$ac_feature=no ;;
    944 
    945   -docdir | --docdir | --docdi | --doc | --do)
    946     ac_prev=docdir ;;
    947   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    948     docdir=$ac_optarg ;;
    949 
    950   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    951     ac_prev=dvidir ;;
    952   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    953     dvidir=$ac_optarg ;;
    954 
    955   -enable-* | --enable-*)
    956     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    957     # Reject names that are not valid shell variable names.
    958     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
    959       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
    960    { (exit 1); exit 1; }; }
    961     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
    962     eval enable_$ac_feature=\$ac_optarg ;;
    963 
    964   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    965   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    966   | --exec | --exe | --ex)
    967     ac_prev=exec_prefix ;;
    968   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    969   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    970   | --exec=* | --exe=* | --ex=*)
    971     exec_prefix=$ac_optarg ;;
    972 
    973   -gas | --gas | --ga | --g)
    974     # Obsolete; use --with-gas.
    975     with_gas=yes ;;
    976 
    977   -help | --help | --hel | --he | -h)
    978     ac_init_help=long ;;
    979   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    980     ac_init_help=recursive ;;
    981   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    982     ac_init_help=short ;;
    983 
    984   -host | --host | --hos | --ho)
    985     ac_prev=host_alias ;;
    986   -host=* | --host=* | --hos=* | --ho=*)
    987     host_alias=$ac_optarg ;;
    988 
    989   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    990     ac_prev=htmldir ;;
    991   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    992   | --ht=*)
    993     htmldir=$ac_optarg ;;
    994 
    995   -includedir | --includedir | --includedi | --included | --include \
    996   | --includ | --inclu | --incl | --inc)
    997     ac_prev=includedir ;;
    998   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    999   | --includ=* | --inclu=* | --incl=* | --inc=*)
   1000     includedir=$ac_optarg ;;
   1001 
   1002   -infodir | --infodir | --infodi | --infod | --info | --inf)
   1003     ac_prev=infodir ;;
   1004   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
   1005     infodir=$ac_optarg ;;
   1006 
   1007   -libdir | --libdir | --libdi | --libd)
   1008     ac_prev=libdir ;;
   1009   -libdir=* | --libdir=* | --libdi=* | --libd=*)
   1010     libdir=$ac_optarg ;;
   1011 
   1012   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
   1013   | --libexe | --libex | --libe)
   1014     ac_prev=libexecdir ;;
   1015   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
   1016   | --libexe=* | --libex=* | --libe=*)
   1017     libexecdir=$ac_optarg ;;
   1018 
   1019   -localedir | --localedir | --localedi | --localed | --locale)
   1020     ac_prev=localedir ;;
   1021   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
   1022     localedir=$ac_optarg ;;
   1023 
   1024   -localstatedir | --localstatedir | --localstatedi | --localstated \
   1025   | --localstate | --localstat | --localsta | --localst | --locals)
   1026     ac_prev=localstatedir ;;
   1027   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
   1028   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
   1029     localstatedir=$ac_optarg ;;
   1030 
   1031   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
   1032     ac_prev=mandir ;;
   1033   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
   1034     mandir=$ac_optarg ;;
   1035 
   1036   -nfp | --nfp | --nf)
   1037     # Obsolete; use --without-fp.
   1038     with_fp=no ;;
   1039 
   1040   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
   1041   | --no-cr | --no-c | -n)
   1042     no_create=yes ;;
   1043 
   1044   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
   1045   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
   1046     no_recursion=yes ;;
   1047 
   1048   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
   1049   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
   1050   | --oldin | --oldi | --old | --ol | --o)
   1051     ac_prev=oldincludedir ;;
   1052   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
   1053   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
   1054   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
   1055     oldincludedir=$ac_optarg ;;
   1056 
   1057   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
   1058     ac_prev=prefix ;;
   1059   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
   1060     prefix=$ac_optarg ;;
   1061 
   1062   -program-prefix | --program-prefix | --program-prefi | --program-pref \
   1063   | --program-pre | --program-pr | --program-p)
   1064     ac_prev=program_prefix ;;
   1065   -program-prefix=* | --program-prefix=* | --program-prefi=* \
   1066   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
   1067     program_prefix=$ac_optarg ;;
   1068 
   1069   -program-suffix | --program-suffix | --program-suffi | --program-suff \
   1070   | --program-suf | --program-su | --program-s)
   1071     ac_prev=program_suffix ;;
   1072   -program-suffix=* | --program-suffix=* | --program-suffi=* \
   1073   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
   1074     program_suffix=$ac_optarg ;;
   1075 
   1076   -program-transform-name | --program-transform-name \
   1077   | --program-transform-nam | --program-transform-na \
   1078   | --program-transform-n | --program-transform- \
   1079   | --program-transform | --program-transfor \
   1080   | --program-transfo | --program-transf \
   1081   | --program-trans | --program-tran \
   1082   | --progr-tra | --program-tr | --program-t)
   1083     ac_prev=program_transform_name ;;
   1084   -program-transform-name=* | --program-transform-name=* \
   1085   | --program-transform-nam=* | --program-transform-na=* \
   1086   | --program-transform-n=* | --program-transform-=* \
   1087   | --program-transform=* | --program-transfor=* \
   1088   | --program-transfo=* | --program-transf=* \
   1089   | --program-trans=* | --program-tran=* \
   1090   | --progr-tra=* | --program-tr=* | --program-t=*)
   1091     program_transform_name=$ac_optarg ;;
   1092 
   1093   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1094     ac_prev=pdfdir ;;
   1095   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1096     pdfdir=$ac_optarg ;;
   1097 
   1098   -psdir | --psdir | --psdi | --psd | --ps)
   1099     ac_prev=psdir ;;
   1100   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1101     psdir=$ac_optarg ;;
   1102 
   1103   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1104   | -silent | --silent | --silen | --sile | --sil)
   1105     silent=yes ;;
   1106 
   1107   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1108     ac_prev=sbindir ;;
   1109   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1110   | --sbi=* | --sb=*)
   1111     sbindir=$ac_optarg ;;
   1112 
   1113   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1114   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1115   | --sharedst | --shareds | --shared | --share | --shar \
   1116   | --sha | --sh)
   1117     ac_prev=sharedstatedir ;;
   1118   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1119   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1120   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1121   | --sha=* | --sh=*)
   1122     sharedstatedir=$ac_optarg ;;
   1123 
   1124   -site | --site | --sit)
   1125     ac_prev=site ;;
   1126   -site=* | --site=* | --sit=*)
   1127     site=$ac_optarg ;;
   1128 
   1129   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1130     ac_prev=srcdir ;;
   1131   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1132     srcdir=$ac_optarg ;;
   1133 
   1134   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1135   | --syscon | --sysco | --sysc | --sys | --sy)
   1136     ac_prev=sysconfdir ;;
   1137   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1138   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1139     sysconfdir=$ac_optarg ;;
   1140 
   1141   -target | --target | --targe | --targ | --tar | --ta | --t)
   1142     ac_prev=target_alias ;;
   1143   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1144     target_alias=$ac_optarg ;;
   1145 
   1146   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1147     verbose=yes ;;
   1148 
   1149   -version | --version | --versio | --versi | --vers | -V)
   1150     ac_init_version=: ;;
   1151 
   1152   -with-* | --with-*)
   1153     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1154     # Reject names that are not valid shell variable names.
   1155     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
   1156       { echo "$as_me: error: invalid package name: $ac_package" >&2
   1157    { (exit 1); exit 1; }; }
   1158     ac_package=`echo $ac_package| sed 's/-/_/g'`
   1159     eval with_$ac_package=\$ac_optarg ;;
   1160 
   1161   -without-* | --without-*)
   1162     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1163     # Reject names that are not valid shell variable names.
   1164     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
   1165       { echo "$as_me: error: invalid package name: $ac_package" >&2
   1166    { (exit 1); exit 1; }; }
   1167     ac_package=`echo $ac_package | sed 's/-/_/g'`
   1168     eval with_$ac_package=no ;;
   1169 
   1170   --x)
   1171     # Obsolete; use --with-x.
   1172     with_x=yes ;;
   1173 
   1174   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1175   | --x-incl | --x-inc | --x-in | --x-i)
   1176     ac_prev=x_includes ;;
   1177   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1178   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1179     x_includes=$ac_optarg ;;
   1180 
   1181   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1182   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1183     ac_prev=x_libraries ;;
   1184   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1185   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1186     x_libraries=$ac_optarg ;;
   1187 
   1188   -*) { echo "$as_me: error: unrecognized option: $ac_option
   1189 Try \`$0 --help' for more information." >&2
   1190    { (exit 1); exit 1; }; }
   1191     ;;
   1192 
   1193   *=*)
   1194     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1195     # Reject names that are not valid shell variable names.
   1196     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
   1197       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
   1198    { (exit 1); exit 1; }; }
   1199     eval $ac_envvar=\$ac_optarg
   1200     export $ac_envvar ;;
   1201 
   1202   *)
   1203     # FIXME: should be removed in autoconf 3.0.
   1204     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
   1205     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1206       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
   1207     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
   1208     ;;
   1209 
   1210   esac
   1211 done
   1212 
   1213 if test -n "$ac_prev"; then
   1214   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1215   { echo "$as_me: error: missing argument to $ac_option" >&2
   1216    { (exit 1); exit 1; }; }
   1217 fi
   1218 
   1219 # Be sure to have absolute directory names.
   1220 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1221 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1222 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1223 		libdir localedir mandir
   1224 do
   1225   eval ac_val=\$$ac_var
   1226   case $ac_val in
   1227     [\\/$]* | ?:[\\/]* )  continue;;
   1228     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1229   esac
   1230   { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
   1231    { (exit 1); exit 1; }; }
   1232 done
   1233 
   1234 # There might be people who depend on the old broken behavior: `$host'
   1235 # used to hold the argument of --host etc.
   1236 # FIXME: To remove some day.
   1237 build=$build_alias
   1238 host=$host_alias
   1239 target=$target_alias
   1240 
   1241 # FIXME: To remove some day.
   1242 if test "x$host_alias" != x; then
   1243   if test "x$build_alias" = x; then
   1244     cross_compiling=maybe
   1245     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
   1246     If a cross compiler is detected then cross compile mode will be used." >&2
   1247   elif test "x$build_alias" != "x$host_alias"; then
   1248     cross_compiling=yes
   1249   fi
   1250 fi
   1251 
   1252 ac_tool_prefix=
   1253 test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1254 
   1255 test "$silent" = yes && exec 6>/dev/null
   1256 
   1257 
   1258 ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1259 ac_ls_di=`ls -di .` &&
   1260 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1261   { echo "$as_me: error: Working directory cannot be determined" >&2
   1262    { (exit 1); exit 1; }; }
   1263 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1264   { echo "$as_me: error: pwd does not report name of working directory" >&2
   1265    { (exit 1); exit 1; }; }
   1266 
   1267 
   1268 # Find the source files, if location was not specified.
   1269 if test -z "$srcdir"; then
   1270   ac_srcdir_defaulted=yes
   1271   # Try the directory containing this script, then the parent directory.
   1272   ac_confdir=`$as_dirname -- "$0" ||
   1273 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1274 	 X"$0" : 'X\(//\)[^/]' \| \
   1275 	 X"$0" : 'X\(//\)$' \| \
   1276 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   1277 echo X"$0" |
   1278     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1279 	    s//\1/
   1280 	    q
   1281 	  }
   1282 	  /^X\(\/\/\)[^/].*/{
   1283 	    s//\1/
   1284 	    q
   1285 	  }
   1286 	  /^X\(\/\/\)$/{
   1287 	    s//\1/
   1288 	    q
   1289 	  }
   1290 	  /^X\(\/\).*/{
   1291 	    s//\1/
   1292 	    q
   1293 	  }
   1294 	  s/.*/./; q'`
   1295   srcdir=$ac_confdir
   1296   if test ! -r "$srcdir/$ac_unique_file"; then
   1297     srcdir=..
   1298   fi
   1299 else
   1300   ac_srcdir_defaulted=no
   1301 fi
   1302 if test ! -r "$srcdir/$ac_unique_file"; then
   1303   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1304   { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
   1305    { (exit 1); exit 1; }; }
   1306 fi
   1307 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1308 ac_abs_confdir=`(
   1309 	cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
   1310    { (exit 1); exit 1; }; }
   1311 	pwd)`
   1312 # When building in place, set srcdir=.
   1313 if test "$ac_abs_confdir" = "$ac_pwd"; then
   1314   srcdir=.
   1315 fi
   1316 # Remove unnecessary trailing slashes from srcdir.
   1317 # Double slashes in file names in object file debugging info
   1318 # mess up M-x gdb in Emacs.
   1319 case $srcdir in
   1320 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1321 esac
   1322 for ac_var in $ac_precious_vars; do
   1323   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1324   eval ac_env_${ac_var}_value=\$${ac_var}
   1325   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1326   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1327 done
   1328 
   1329 #
   1330 # Report the --help message.
   1331 #
   1332 if test "$ac_init_help" = "long"; then
   1333   # Omit some internal or obsolete options to make the list less imposing.
   1334   # This message is too long to be a string in the A/UX 3.1 sh.
   1335   cat <<_ACEOF
   1336 \`configure' configures LLVM 3.7.0svn to adapt to many kinds of systems.
   1337 
   1338 Usage: $0 [OPTION]... [VAR=VALUE]...
   1339 
   1340 To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1341 VAR=VALUE.  See below for descriptions of some of the useful variables.
   1342 
   1343 Defaults for the options are specified in brackets.
   1344 
   1345 Configuration:
   1346   -h, --help              display this help and exit
   1347       --help=short        display options specific to this package
   1348       --help=recursive    display the short help of all the included packages
   1349   -V, --version           display version information and exit
   1350   -q, --quiet, --silent   do not print \`checking...' messages
   1351       --cache-file=FILE   cache test results in FILE [disabled]
   1352   -C, --config-cache      alias for \`--cache-file=config.cache'
   1353   -n, --no-create         do not create output files
   1354       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1355 
   1356 Installation directories:
   1357   --prefix=PREFIX         install architecture-independent files in PREFIX
   1358 			  [$ac_default_prefix]
   1359   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1360 			  [PREFIX]
   1361 
   1362 By default, \`make install' will install all the files in
   1363 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1364 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1365 for instance \`--prefix=\$HOME'.
   1366 
   1367 For better control, use the options below.
   1368 
   1369 Fine tuning of the installation directories:
   1370   --bindir=DIR           user executables [EPREFIX/bin]
   1371   --sbindir=DIR          system admin executables [EPREFIX/sbin]
   1372   --libexecdir=DIR       program executables [EPREFIX/libexec]
   1373   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
   1374   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
   1375   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
   1376   --libdir=DIR           object code libraries [EPREFIX/lib]
   1377   --includedir=DIR       C header files [PREFIX/include]
   1378   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
   1379   --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]
   1380   --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]
   1381   --infodir=DIR          info documentation [DATAROOTDIR/info]
   1382   --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
   1383   --mandir=DIR           man documentation [DATAROOTDIR/man]
   1384   --docdir=DIR           documentation root [DATAROOTDIR/doc/llvm]
   1385   --htmldir=DIR          html documentation [DOCDIR]
   1386   --dvidir=DIR           dvi documentation [DOCDIR]
   1387   --pdfdir=DIR           pdf documentation [DOCDIR]
   1388   --psdir=DIR            ps documentation [DOCDIR]
   1389 _ACEOF
   1390 
   1391   cat <<\_ACEOF
   1392 
   1393 System types:
   1394   --build=BUILD     configure for building on BUILD [guessed]
   1395   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1396   --target=TARGET   configure for building compilers for TARGET [HOST]
   1397 _ACEOF
   1398 fi
   1399 
   1400 if test -n "$ac_init_help"; then
   1401   case $ac_init_help in
   1402      short | recursive ) echo "Configuration of LLVM 3.7.0svn:";;
   1403    esac
   1404   cat <<\_ACEOF
   1405 
   1406 Optional Features:
   1407   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1408   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1409   --enable-polly          Use polly if available (default is YES)
   1410   --enable-libcpp         Use libc++ if available (default is NO)
   1411   --enable-compiler-version-checks
   1412                           Check the version of the host compiler (default is
   1413                           YES)
   1414   --enable-cxx1y          Use c++1y if available (default is NO)
   1415   --enable-split-dwarf    Use split-dwarf if available (default is NO)
   1416   --enable-clang-arcmt    Enable building of clang ARCMT (default is YES)
   1417   --enable-clang-plugin-support
   1418                           Enable plugin support in clang (default is YES)
   1419   --enable-clang-static-analyzer
   1420                           Enable building of clang Static Analyzer (default is
   1421                           YES)
   1422   --enable-optimized      Compile with optimizations enabled (default is NO)
   1423   --enable-profiling      Compile with profiling enabled (default is NO)
   1424   --enable-assertions     Compile with assertion checks enabled (default is
   1425                           YES)
   1426   --enable-werror         Compile with -Werror enabled (default is NO)
   1427   --enable-expensive-checks
   1428                           Compile with expensive debug checks enabled (default
   1429                           is NO)
   1430   --enable-abi-breaking-checks
   1431                           Compile with abi-breaking asserts support (default
   1432                           is with-asserts)
   1433   --enable-debug-runtime  Build runtime libs with debug symbols (default is
   1434                           NO)
   1435   --enable-debug-symbols  Build compiler with debug symbols (default is NO if
   1436                           optimization is on and YES if it's off)
   1437   --enable-keep-symbols   Do not strip installed executables)
   1438   --enable-jit            Enable Just In Time Compiling (default is YES)
   1439   --enable-docs           Build documents (default is YES)
   1440   --enable-doxygen        Build doxygen documentation (default is NO)
   1441   --enable-doxygen-search Enable doxygen search support (default is NO)
   1442   --enable-doxygen-external-search
   1443                           Enable doxygen exteranl search (default is NO)
   1444   --enable-doxygen-qt-help
   1445                           Build Qt help files (default is NO)
   1446   --enable-threads        Use threads if available (default is YES)
   1447   --enable-pthreads       Use pthreads if available (default is YES)
   1448   --enable-zlib           Use zlib for compression/decompression if available
   1449                           (default is YES)
   1450   --enable-pic            Build LLVM with Position Independent Code (default
   1451                           is YES)
   1452   --enable-shared         Build a shared library and link tools against it
   1453                           (default is NO)
   1454   --enable-embed-stdcxx   Build a shared library with embedded libstdc++ for
   1455                           Win32 DLL (default is NO)
   1456   --enable-timestamps     Enable embedding timestamp information in build
   1457                           (default is YES)
   1458   --enable-backtraces     Enable embedding backtraces on crash (default is
   1459                           YES)
   1460   --enable-crash-overrides
   1461                           Enable crash handling overrides (default is YES)
   1462   --enable-targets        Build specific host targets: all or
   1463                           target1,target2,... Valid targets are: host, x86,
   1464                           x86_64, sparc, powerpc, arm64, arm, aarch64, mips,
   1465                           hexagon, xcore, msp430, nvptx, systemz, r600, and
   1466                           cpp (default=all)
   1467   --enable-experimental-targets
   1468                           Build experimental host targets: disable or
   1469                           target1,target2,... (default=disable)
   1470   --enable-bindings       Build specific language bindings:
   1471                           all,auto,none,{binding-name} (default=auto)
   1472   --enable-terminfo       Query the terminfo database if available (default is
   1473                           YES)
   1474   --enable-libedit        Use libedit if available (default is YES)
   1475   --enable-libffi         Check for the presence of libffi (default is NO)
   1476 
   1477 Optional Packages:
   1478   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1479   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1480   --with-doxygen-search-engine-url
   1481                           Specify the external search engine for doxygen
   1482   --with-doxygen-search-mappings
   1483                           Specify the extra search mapping for doxygen
   1484   --with-optimize-option  Select the compiler options to use for optimized
   1485                           builds
   1486   --with-extra-options    Specify additional options to compile LLVM with
   1487   --with-extra-ld-options Specify additional options to link LLVM with
   1488   --with-ocaml-libdir     Specify install location for ocaml bindings (default
   1489                           is stdlib)
   1490   --with-clang-srcdir     Directory to the out-of-tree Clang source
   1491   --with-clang-resource-dir
   1492                           Relative directory from the Clang binary for
   1493                           resource files
   1494   --with-c-include-dirs   Colon separated list of directories clang will
   1495                           search for headers
   1496   --with-gcc-toolchain    Directory where gcc is installed.
   1497   --with-default-sysroot  Add --sysroot=<path> to all compiler invocations.
   1498   --with-binutils-include Specify path to binutils/include/ containing
   1499                           plugin-api.h file for gold plugin.
   1500   --with-bug-report-url   Specify the URL where bug reports should be
   1501                           submitted (default=http://llvm.org/bugs/)
   1502   --with-internal-prefix  Installation directory for internal files
   1503   --with-python           path to python
   1504   --with-oprofile=<prefix>
   1505                           Tell OProfile >= 0.9.4 how to symbolize JIT output
   1506   --with-intel-jitevents  Notify Intel JIT profiling API of generated code
   1507 
   1508 
   1509 Some influential environment variables:
   1510   CC          C compiler command
   1511   CFLAGS      C compiler flags
   1512   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1513               nonstandard directory <lib dir>
   1514   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
   1515               you have headers in a nonstandard directory <include dir>
   1516   CXX         C++ compiler command
   1517   CXXFLAGS    C++ compiler flags
   1518   CPP         C preprocessor
   1519 
   1520 Use these variables to override the choices made by `configure' or to help
   1521 it to find libraries and programs with nonstandard names/locations.
   1522 
   1523 Report bugs to <http://llvm.org/bugs/>.
   1524 _ACEOF
   1525 ac_status=$?
   1526 fi
   1527 
   1528 if test "$ac_init_help" = "recursive"; then
   1529   # If there are subdirs, report their specific --help.
   1530   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1531     test -d "$ac_dir" || continue
   1532     ac_builddir=.
   1533 
   1534 case "$ac_dir" in
   1535 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1536 *)
   1537   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
   1538   # A ".." for each directory in $ac_dir_suffix.
   1539   ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
   1540   case $ac_top_builddir_sub in
   1541   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1542   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1543   esac ;;
   1544 esac
   1545 ac_abs_top_builddir=$ac_pwd
   1546 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1547 # for backward compatibility:
   1548 ac_top_builddir=$ac_top_build_prefix
   1549 
   1550 case $srcdir in
   1551   .)  # We are building in place.
   1552     ac_srcdir=.
   1553     ac_top_srcdir=$ac_top_builddir_sub
   1554     ac_abs_top_srcdir=$ac_pwd ;;
   1555   [\\/]* | ?:[\\/]* )  # Absolute name.
   1556     ac_srcdir=$srcdir$ac_dir_suffix;
   1557     ac_top_srcdir=$srcdir
   1558     ac_abs_top_srcdir=$srcdir ;;
   1559   *) # Relative name.
   1560     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1561     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1562     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1563 esac
   1564 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1565 
   1566     cd "$ac_dir" || { ac_status=$?; continue; }
   1567     # Check for guested configure.
   1568     if test -f "$ac_srcdir/configure.gnu"; then
   1569       echo &&
   1570       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1571     elif test -f "$ac_srcdir/configure"; then
   1572       echo &&
   1573       $SHELL "$ac_srcdir/configure" --help=recursive
   1574     else
   1575       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1576     fi || ac_status=$?
   1577     cd "$ac_pwd" || { ac_status=$?; break; }
   1578   done
   1579 fi
   1580 
   1581 test -n "$ac_init_help" && exit $ac_status
   1582 if $ac_init_version; then
   1583   cat <<\_ACEOF
   1584 LLVM configure 3.7.0svn
   1585 generated by GNU Autoconf 2.60
   1586 
   1587 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   1588 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
   1589 This configure script is free software; the Free Software Foundation
   1590 gives unlimited permission to copy, distribute and modify it.
   1591 
   1592 Copyright (c) 2003-2015 University of Illinois at Urbana-Champaign.
   1593 _ACEOF
   1594   exit
   1595 fi
   1596 cat >config.log <<_ACEOF
   1597 This file contains any messages produced by compilers while
   1598 running configure, to aid debugging if configure makes a mistake.
   1599 
   1600 It was created by LLVM $as_me 3.7.0svn, which was
   1601 generated by GNU Autoconf 2.60.  Invocation command line was
   1602 
   1603   $ $0 $@
   1604 
   1605 _ACEOF
   1606 exec 5>>config.log
   1607 {
   1608 cat <<_ASUNAME
   1609 ## --------- ##
   1610 ## Platform. ##
   1611 ## --------- ##
   1612 
   1613 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   1614 uname -m = `(uname -m) 2>/dev/null || echo unknown`
   1615 uname -r = `(uname -r) 2>/dev/null || echo unknown`
   1616 uname -s = `(uname -s) 2>/dev/null || echo unknown`
   1617 uname -v = `(uname -v) 2>/dev/null || echo unknown`
   1618 
   1619 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   1620 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   1621 
   1622 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   1623 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   1624 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   1625 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   1626 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   1627 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   1628 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   1629 
   1630 _ASUNAME
   1631 
   1632 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1633 for as_dir in $PATH
   1634 do
   1635   IFS=$as_save_IFS
   1636   test -z "$as_dir" && as_dir=.
   1637   echo "PATH: $as_dir"
   1638 done
   1639 IFS=$as_save_IFS
   1640 
   1641 } >&5
   1642 
   1643 cat >&5 <<_ACEOF
   1644 
   1645 
   1646 ## ----------- ##
   1647 ## Core tests. ##
   1648 ## ----------- ##
   1649 
   1650 _ACEOF
   1651 
   1652 
   1653 # Keep a trace of the command line.
   1654 # Strip out --no-create and --no-recursion so they do not pile up.
   1655 # Strip out --silent because we don't want to record it for future runs.
   1656 # Also quote any args containing shell meta-characters.
   1657 # Make two passes to allow for proper duplicate-argument suppression.
   1658 ac_configure_args=
   1659 ac_configure_args0=
   1660 ac_configure_args1=
   1661 ac_must_keep_next=false
   1662 for ac_pass in 1 2
   1663 do
   1664   for ac_arg
   1665   do
   1666     case $ac_arg in
   1667     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   1668     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1669     | -silent | --silent | --silen | --sile | --sil)
   1670       continue ;;
   1671     *\'*)
   1672       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1673     esac
   1674     case $ac_pass in
   1675     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
   1676     2)
   1677       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
   1678       if test $ac_must_keep_next = true; then
   1679 	ac_must_keep_next=false # Got value, back to normal.
   1680       else
   1681 	case $ac_arg in
   1682 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   1683 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   1684 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   1685 	  | -with-* | --with-* | -without-* | --without-* | --x)
   1686 	    case "$ac_configure_args0 " in
   1687 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   1688 	    esac
   1689 	    ;;
   1690 	  -* ) ac_must_keep_next=true ;;
   1691 	esac
   1692       fi
   1693       ac_configure_args="$ac_configure_args '$ac_arg'"
   1694       ;;
   1695     esac
   1696   done
   1697 done
   1698 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
   1699 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
   1700 
   1701 # When interrupted or exit'd, cleanup temporary files, and complete
   1702 # config.log.  We remove comments because anyway the quotes in there
   1703 # would cause problems or look ugly.
   1704 # WARNING: Use '\'' to represent an apostrophe within the trap.
   1705 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   1706 trap 'exit_status=$?
   1707   # Save into config.log some information that might help in debugging.
   1708   {
   1709     echo
   1710 
   1711     cat <<\_ASBOX
   1712 ## ---------------- ##
   1713 ## Cache variables. ##
   1714 ## ---------------- ##
   1715 _ASBOX
   1716     echo
   1717     # The following way of writing the cache mishandles newlines in values,
   1718 (
   1719   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   1720     eval ac_val=\$$ac_var
   1721     case $ac_val in #(
   1722     *${as_nl}*)
   1723       case $ac_var in #(
   1724       *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
   1725 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
   1726       esac
   1727       case $ac_var in #(
   1728       _ | IFS | as_nl) ;; #(
   1729       *) $as_unset $ac_var ;;
   1730       esac ;;
   1731     esac
   1732   done
   1733   (set) 2>&1 |
   1734     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   1735     *${as_nl}ac_space=\ *)
   1736       sed -n \
   1737 	"s/'\''/'\''\\\\'\'''\''/g;
   1738 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   1739       ;; #(
   1740     *)
   1741       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   1742       ;;
   1743     esac |
   1744     sort
   1745 )
   1746     echo
   1747 
   1748     cat <<\_ASBOX
   1749 ## ----------------- ##
   1750 ## Output variables. ##
   1751 ## ----------------- ##
   1752 _ASBOX
   1753     echo
   1754     for ac_var in $ac_subst_vars
   1755     do
   1756       eval ac_val=\$$ac_var
   1757       case $ac_val in
   1758       *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   1759       esac
   1760       echo "$ac_var='\''$ac_val'\''"
   1761     done | sort
   1762     echo
   1763 
   1764     if test -n "$ac_subst_files"; then
   1765       cat <<\_ASBOX
   1766 ## ------------------- ##
   1767 ## File substitutions. ##
   1768 ## ------------------- ##
   1769 _ASBOX
   1770       echo
   1771       for ac_var in $ac_subst_files
   1772       do
   1773 	eval ac_val=\$$ac_var
   1774 	case $ac_val in
   1775 	*\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   1776 	esac
   1777 	echo "$ac_var='\''$ac_val'\''"
   1778       done | sort
   1779       echo
   1780     fi
   1781 
   1782     if test -s confdefs.h; then
   1783       cat <<\_ASBOX
   1784 ## ----------- ##
   1785 ## confdefs.h. ##
   1786 ## ----------- ##
   1787 _ASBOX
   1788       echo
   1789       cat confdefs.h
   1790       echo
   1791     fi
   1792     test "$ac_signal" != 0 &&
   1793       echo "$as_me: caught signal $ac_signal"
   1794     echo "$as_me: exit $exit_status"
   1795   } >&5
   1796   rm -f core *.core core.conftest.* &&
   1797     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   1798     exit $exit_status
   1799 ' 0
   1800 for ac_signal in 1 2 13 15; do
   1801   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
   1802 done
   1803 ac_signal=0
   1804 
   1805 # confdefs.h avoids OS command line length limits that DEFS can exceed.
   1806 rm -f -r conftest* confdefs.h
   1807 
   1808 # Predefined preprocessor variables.
   1809 
   1810 cat >>confdefs.h <<_ACEOF
   1811 #define PACKAGE_NAME "$PACKAGE_NAME"
   1812 _ACEOF
   1813 
   1814 
   1815 cat >>confdefs.h <<_ACEOF
   1816 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
   1817 _ACEOF
   1818 
   1819 
   1820 cat >>confdefs.h <<_ACEOF
   1821 #define PACKAGE_VERSION "$PACKAGE_VERSION"
   1822 _ACEOF
   1823 
   1824 
   1825 cat >>confdefs.h <<_ACEOF
   1826 #define PACKAGE_STRING "$PACKAGE_STRING"
   1827 _ACEOF
   1828 
   1829 
   1830 cat >>confdefs.h <<_ACEOF
   1831 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
   1832 _ACEOF
   1833 
   1834 
   1835 # Let the site file select an alternate cache file if it wants to.
   1836 # Prefer explicitly selected file to automatically selected ones.
   1837 if test -n "$CONFIG_SITE"; then
   1838   set x "$CONFIG_SITE"
   1839 elif test "x$prefix" != xNONE; then
   1840   set x "$prefix/share/config.site" "$prefix/etc/config.site"
   1841 else
   1842   set x "$ac_default_prefix/share/config.site" \
   1843 	"$ac_default_prefix/etc/config.site"
   1844 fi
   1845 shift
   1846 for ac_site_file
   1847 do
   1848   if test -r "$ac_site_file"; then
   1849     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
   1850 echo "$as_me: loading site script $ac_site_file" >&6;}
   1851     sed 's/^/| /' "$ac_site_file" >&5
   1852     . "$ac_site_file"
   1853   fi
   1854 done
   1855 
   1856 if test -r "$cache_file"; then
   1857   # Some versions of bash will fail to source /dev/null (special
   1858   # files actually), so we avoid doing that.
   1859   if test -f "$cache_file"; then
   1860     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
   1861 echo "$as_me: loading cache $cache_file" >&6;}
   1862     case $cache_file in
   1863       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   1864       *)                      . "./$cache_file";;
   1865     esac
   1866   fi
   1867 else
   1868   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
   1869 echo "$as_me: creating cache $cache_file" >&6;}
   1870   >$cache_file
   1871 fi
   1872 
   1873 # Check that the precious variables saved in the cache have kept the same
   1874 # value.
   1875 ac_cache_corrupted=false
   1876 for ac_var in $ac_precious_vars; do
   1877   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   1878   eval ac_new_set=\$ac_env_${ac_var}_set
   1879   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   1880   eval ac_new_val=\$ac_env_${ac_var}_value
   1881   case $ac_old_set,$ac_new_set in
   1882     set,)
   1883       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   1884 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   1885       ac_cache_corrupted=: ;;
   1886     ,set)
   1887       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
   1888 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   1889       ac_cache_corrupted=: ;;
   1890     ,);;
   1891     *)
   1892       if test "x$ac_old_val" != "x$ac_new_val"; then
   1893 	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
   1894 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   1895 	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
   1896 echo "$as_me:   former value:  $ac_old_val" >&2;}
   1897 	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
   1898 echo "$as_me:   current value: $ac_new_val" >&2;}
   1899 	ac_cache_corrupted=:
   1900       fi;;
   1901   esac
   1902   # Pass precious variables to config.status.
   1903   if test "$ac_new_set" = set; then
   1904     case $ac_new_val in
   1905     *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   1906     *) ac_arg=$ac_var=$ac_new_val ;;
   1907     esac
   1908     case " $ac_configure_args " in
   1909       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   1910       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
   1911     esac
   1912   fi
   1913 done
   1914 if $ac_cache_corrupted; then
   1915   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
   1916 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   1917   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
   1918 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
   1919    { (exit 1); exit 1; }; }
   1920 fi
   1921 
   1922 
   1923 
   1924 
   1925 
   1926 
   1927 
   1928 
   1929 
   1930 
   1931 
   1932 
   1933 
   1934 
   1935 
   1936 
   1937 
   1938 
   1939 
   1940 
   1941 
   1942 
   1943 
   1944 
   1945 
   1946 ac_ext=c
   1947 ac_cpp='$CPP $CPPFLAGS'
   1948 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   1949 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   1950 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   1951 
   1952 
   1953 
   1954 LLVM_VERSION_MAJOR=3
   1955 LLVM_VERSION_MINOR=7
   1956 LLVM_VERSION_PATCH=0
   1957 LLVM_VERSION_SUFFIX=svn
   1958 
   1959 
   1960 cat >>confdefs.h <<_ACEOF
   1961 #define LLVM_VERSION_MAJOR $LLVM_VERSION_MAJOR
   1962 _ACEOF
   1963 
   1964 
   1965 cat >>confdefs.h <<_ACEOF
   1966 #define LLVM_VERSION_MINOR $LLVM_VERSION_MINOR
   1967 _ACEOF
   1968 
   1969 
   1970 cat >>confdefs.h <<_ACEOF
   1971 #define LLVM_VERSION_PATCH $LLVM_VERSION_PATCH
   1972 _ACEOF
   1973 
   1974 
   1975 cat >>confdefs.h <<_ACEOF
   1976 #define LLVM_VERSION_STRING "$PACKAGE_VERSION"
   1977 _ACEOF
   1978 
   1979 
   1980 
   1981 
   1982 
   1983 
   1984 
   1985 LLVM_COPYRIGHT="Copyright (c) 2003-2015 University of Illinois at Urbana-Champaign."
   1986 
   1987 
   1988 
   1989 
   1990 
   1991 
   1992 
   1993 ac_aux_dir=
   1994 for ac_dir in autoconf "$srcdir"/autoconf; do
   1995   if test -f "$ac_dir/install-sh"; then
   1996     ac_aux_dir=$ac_dir
   1997     ac_install_sh="$ac_aux_dir/install-sh -c"
   1998     break
   1999   elif test -f "$ac_dir/install.sh"; then
   2000     ac_aux_dir=$ac_dir
   2001     ac_install_sh="$ac_aux_dir/install.sh -c"
   2002     break
   2003   elif test -f "$ac_dir/shtool"; then
   2004     ac_aux_dir=$ac_dir
   2005     ac_install_sh="$ac_aux_dir/shtool install -c"
   2006     break
   2007   fi
   2008 done
   2009 if test -z "$ac_aux_dir"; then
   2010   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in autoconf \"$srcdir\"/autoconf" >&5
   2011 echo "$as_me: error: cannot find install-sh or install.sh in autoconf \"$srcdir\"/autoconf" >&2;}
   2012    { (exit 1); exit 1; }; }
   2013 fi
   2014 
   2015 # These three variables are undocumented and unsupported,
   2016 # and are intended to be withdrawn in a future Autoconf release.
   2017 # They can cause serious problems if a builder's source tree is in a directory
   2018 # whose full name contains unusual characters.
   2019 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
   2020 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
   2021 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
   2022 
   2023 
   2024 
   2025 if test ${srcdir} != "." ; then
   2026   if test -f ${srcdir}/include/llvm/Config/config.h ; then
   2027     { { echo "$as_me:$LINENO: error: Already configured in ${srcdir}" >&5
   2028 echo "$as_me: error: Already configured in ${srcdir}" >&2;}
   2029    { (exit 1); exit 1; }; }
   2030   fi
   2031 fi
   2032 
   2033 : ${CFLAGS=}
   2034 : ${CXXFLAGS=}
   2035 
   2036 ac_ext=c
   2037 ac_cpp='$CPP $CPPFLAGS'
   2038 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2039 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2040 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2041 if test -n "$ac_tool_prefix"; then
   2042   for ac_prog in clang gcc
   2043   do
   2044     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   2045 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   2046 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   2047 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   2048 if test "${ac_cv_prog_CC+set}" = set; then
   2049   echo $ECHO_N "(cached) $ECHO_C" >&6
   2050 else
   2051   if test -n "$CC"; then
   2052   ac_cv_prog_CC="$CC" # Let the user override the test.
   2053 else
   2054 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2055 for as_dir in $PATH
   2056 do
   2057   IFS=$as_save_IFS
   2058   test -z "$as_dir" && as_dir=.
   2059   for ac_exec_ext in '' $ac_executable_extensions; do
   2060   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   2061     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   2062     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   2063     break 2
   2064   fi
   2065 done
   2066 done
   2067 IFS=$as_save_IFS
   2068 
   2069 fi
   2070 fi
   2071 CC=$ac_cv_prog_CC
   2072 if test -n "$CC"; then
   2073   { echo "$as_me:$LINENO: result: $CC" >&5
   2074 echo "${ECHO_T}$CC" >&6; }
   2075 else
   2076   { echo "$as_me:$LINENO: result: no" >&5
   2077 echo "${ECHO_T}no" >&6; }
   2078 fi
   2079 
   2080 
   2081     test -n "$CC" && break
   2082   done
   2083 fi
   2084 if test -z "$CC"; then
   2085   ac_ct_CC=$CC
   2086   for ac_prog in clang gcc
   2087 do
   2088   # Extract the first word of "$ac_prog", so it can be a program name with args.
   2089 set dummy $ac_prog; ac_word=$2
   2090 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   2091 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   2092 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
   2093   echo $ECHO_N "(cached) $ECHO_C" >&6
   2094 else
   2095   if test -n "$ac_ct_CC"; then
   2096   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2097 else
   2098 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2099 for as_dir in $PATH
   2100 do
   2101   IFS=$as_save_IFS
   2102   test -z "$as_dir" && as_dir=.
   2103   for ac_exec_ext in '' $ac_executable_extensions; do
   2104   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   2105     ac_cv_prog_ac_ct_CC="$ac_prog"
   2106     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   2107     break 2
   2108   fi
   2109 done
   2110 done
   2111 IFS=$as_save_IFS
   2112 
   2113 fi
   2114 fi
   2115 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2116 if test -n "$ac_ct_CC"; then
   2117   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
   2118 echo "${ECHO_T}$ac_ct_CC" >&6; }
   2119 else
   2120   { echo "$as_me:$LINENO: result: no" >&5
   2121 echo "${ECHO_T}no" >&6; }
   2122 fi
   2123 
   2124 
   2125   test -n "$ac_ct_CC" && break
   2126 done
   2127 
   2128   if test "x$ac_ct_CC" = x; then
   2129     CC=""
   2130   else
   2131     case $cross_compiling:$ac_tool_warned in
   2132 yes:)
   2133 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
   2134 whose name does not start with the host triplet.  If you think this
   2135 configuration is useful to you, please write to autoconf (at] gnu.org." >&5
   2136 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
   2137 whose name does not start with the host triplet.  If you think this
   2138 configuration is useful to you, please write to autoconf (at] gnu.org." >&2;}
   2139 ac_tool_warned=yes ;;
   2140 esac
   2141     CC=$ac_ct_CC
   2142   fi
   2143 fi
   2144 
   2145 
   2146 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
   2147 See \`config.log' for more details." >&5
   2148 echo "$as_me: error: no acceptable C compiler found in \$PATH
   2149 See \`config.log' for more details." >&2;}
   2150    { (exit 1); exit 1; }; }
   2151 
   2152 # Provide some information about the compiler.
   2153 echo "$as_me:$LINENO: checking for C compiler version" >&5
   2154 ac_compiler=`set X $ac_compile; echo $2`
   2155 { (ac_try="$ac_compiler --version >&5"
   2156 case "(($ac_try" in
   2157   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2158   *) ac_try_echo=$ac_try;;
   2159 esac
   2160 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2161   (eval "$ac_compiler --version >&5") 2>&5
   2162   ac_status=$?
   2163   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2164   (exit $ac_status); }
   2165 { (ac_try="$ac_compiler -v >&5"
   2166 case "(($ac_try" in
   2167   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2168   *) ac_try_echo=$ac_try;;
   2169 esac
   2170 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2171   (eval "$ac_compiler -v >&5") 2>&5
   2172   ac_status=$?
   2173   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2174   (exit $ac_status); }
   2175 { (ac_try="$ac_compiler -V >&5"
   2176 case "(($ac_try" in
   2177   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2178   *) ac_try_echo=$ac_try;;
   2179 esac
   2180 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2181   (eval "$ac_compiler -V >&5") 2>&5
   2182   ac_status=$?
   2183   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2184   (exit $ac_status); }
   2185 
   2186 cat >conftest.$ac_ext <<_ACEOF
   2187 /* confdefs.h.  */
   2188 _ACEOF
   2189 cat confdefs.h >>conftest.$ac_ext
   2190 cat >>conftest.$ac_ext <<_ACEOF
   2191 /* end confdefs.h.  */
   2192 
   2193 int
   2194 main ()
   2195 {
   2196 
   2197   ;
   2198   return 0;
   2199 }
   2200 _ACEOF
   2201 ac_clean_files_save=$ac_clean_files
   2202 ac_clean_files="$ac_clean_files a.out a.exe b.out"
   2203 # Try to create an executable without -o first, disregard a.out.
   2204 # It will help us diagnose broken compilers, and finding out an intuition
   2205 # of exeext.
   2206 { echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
   2207 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
   2208 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   2209 #
   2210 # List of possible output files, starting from the most likely.
   2211 # The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
   2212 # only as a last resort.  b.out is created by i960 compilers.
   2213 ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
   2214 #
   2215 # The IRIX 6 linker writes into existing files which may not be
   2216 # executable, retaining their permissions.  Remove them first so a
   2217 # subsequent execution test works.
   2218 ac_rmfiles=
   2219 for ac_file in $ac_files
   2220 do
   2221   case $ac_file in
   2222     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
   2223     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   2224   esac
   2225 done
   2226 rm -f $ac_rmfiles
   2227 
   2228 if { (ac_try="$ac_link_default"
   2229 case "(($ac_try" in
   2230   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2231   *) ac_try_echo=$ac_try;;
   2232 esac
   2233 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2234   (eval "$ac_link_default") 2>&5
   2235   ac_status=$?
   2236   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2237   (exit $ac_status); }; then
   2238   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   2239 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   2240 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   2241 # so that the user can short-circuit this test for compilers unknown to
   2242 # Autoconf.
   2243 for ac_file in $ac_files
   2244 do
   2245   test -f "$ac_file" || continue
   2246   case $ac_file in
   2247     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
   2248 	;;
   2249     [ab].out )
   2250 	# We found the default executable, but exeext='' is most
   2251 	# certainly right.
   2252 	break;;
   2253     *.* )
   2254         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
   2255 	then :; else
   2256 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   2257 	fi
   2258 	# We set ac_cv_exeext here because the later test for it is not
   2259 	# safe: cross compilers may not add the suffix if given an `-o'
   2260 	# argument, so we may need to know it at that point already.
   2261 	# Even if this section looks crufty: it has the advantage of
   2262 	# actually working.
   2263 	break;;
   2264     * )
   2265 	break;;
   2266   esac
   2267 done
   2268 test "$ac_cv_exeext" = no && ac_cv_exeext=
   2269 
   2270 else
   2271   echo "$as_me: failed program was:" >&5
   2272 sed 's/^/| /' conftest.$ac_ext >&5
   2273 
   2274 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
   2275 See \`config.log' for more details." >&5
   2276 echo "$as_me: error: C compiler cannot create executables
   2277 See \`config.log' for more details." >&2;}
   2278    { (exit 77); exit 77; }; }
   2279 fi
   2280 
   2281 ac_exeext=$ac_cv_exeext
   2282 { echo "$as_me:$LINENO: result: $ac_file" >&5
   2283 echo "${ECHO_T}$ac_file" >&6; }
   2284 
   2285 # Check that the compiler produces executables we can run.  If not, either
   2286 # the compiler is broken, or we cross compile.
   2287 { echo "$as_me:$LINENO: checking whether the C compiler works" >&5
   2288 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
   2289 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
   2290 # If not cross compiling, check that we can run a simple program.
   2291 if test "$cross_compiling" != yes; then
   2292   if { ac_try='./$ac_file'
   2293   { (case "(($ac_try" in
   2294   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2295   *) ac_try_echo=$ac_try;;
   2296 esac
   2297 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2298   (eval "$ac_try") 2>&5
   2299   ac_status=$?
   2300   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2301   (exit $ac_status); }; }; then
   2302     cross_compiling=no
   2303   else
   2304     if test "$cross_compiling" = maybe; then
   2305 	cross_compiling=yes
   2306     else
   2307 	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
   2308 If you meant to cross compile, use \`--host'.
   2309 See \`config.log' for more details." >&5
   2310 echo "$as_me: error: cannot run C compiled programs.
   2311 If you meant to cross compile, use \`--host'.
   2312 See \`config.log' for more details." >&2;}
   2313    { (exit 1); exit 1; }; }
   2314     fi
   2315   fi
   2316 fi
   2317 { echo "$as_me:$LINENO: result: yes" >&5
   2318 echo "${ECHO_T}yes" >&6; }
   2319 
   2320 rm -f a.out a.exe conftest$ac_cv_exeext b.out
   2321 ac_clean_files=$ac_clean_files_save
   2322 # Check that the compiler produces executables we can run.  If not, either
   2323 # the compiler is broken, or we cross compile.
   2324 { echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
   2325 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
   2326 { echo "$as_me:$LINENO: result: $cross_compiling" >&5
   2327 echo "${ECHO_T}$cross_compiling" >&6; }
   2328 
   2329 { echo "$as_me:$LINENO: checking for suffix of executables" >&5
   2330 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
   2331 if { (ac_try="$ac_link"
   2332 case "(($ac_try" in
   2333   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2334   *) ac_try_echo=$ac_try;;
   2335 esac
   2336 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2337   (eval "$ac_link") 2>&5
   2338   ac_status=$?
   2339   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2340   (exit $ac_status); }; then
   2341   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   2342 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   2343 # work properly (i.e., refer to `conftest.exe'), while it won't with
   2344 # `rm'.
   2345 for ac_file in conftest.exe conftest conftest.*; do
   2346   test -f "$ac_file" || continue
   2347   case $ac_file in
   2348     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
   2349     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   2350 	  break;;
   2351     * ) break;;
   2352   esac
   2353 done
   2354 else
   2355   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
   2356 See \`config.log' for more details." >&5
   2357 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
   2358 See \`config.log' for more details." >&2;}
   2359    { (exit 1); exit 1; }; }
   2360 fi
   2361 
   2362 rm -f conftest$ac_cv_exeext
   2363 { echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
   2364 echo "${ECHO_T}$ac_cv_exeext" >&6; }
   2365 
   2366 rm -f conftest.$ac_ext
   2367 EXEEXT=$ac_cv_exeext
   2368 ac_exeext=$EXEEXT
   2369 { echo "$as_me:$LINENO: checking for suffix of object files" >&5
   2370 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
   2371 if test "${ac_cv_objext+set}" = set; then
   2372   echo $ECHO_N "(cached) $ECHO_C" >&6
   2373 else
   2374   cat >conftest.$ac_ext <<_ACEOF
   2375 /* confdefs.h.  */
   2376 _ACEOF
   2377 cat confdefs.h >>conftest.$ac_ext
   2378 cat >>conftest.$ac_ext <<_ACEOF
   2379 /* end confdefs.h.  */
   2380 
   2381 int
   2382 main ()
   2383 {
   2384 
   2385   ;
   2386   return 0;
   2387 }
   2388 _ACEOF
   2389 rm -f conftest.o conftest.obj
   2390 if { (ac_try="$ac_compile"
   2391 case "(($ac_try" in
   2392   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2393   *) ac_try_echo=$ac_try;;
   2394 esac
   2395 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2396   (eval "$ac_compile") 2>&5
   2397   ac_status=$?
   2398   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2399   (exit $ac_status); }; then
   2400   for ac_file in conftest.o conftest.obj conftest.*; do
   2401   test -f "$ac_file" || continue;
   2402   case $ac_file in
   2403     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
   2404     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   2405        break;;
   2406   esac
   2407 done
   2408 else
   2409   echo "$as_me: failed program was:" >&5
   2410 sed 's/^/| /' conftest.$ac_ext >&5
   2411 
   2412 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
   2413 See \`config.log' for more details." >&5
   2414 echo "$as_me: error: cannot compute suffix of object files: cannot compile
   2415 See \`config.log' for more details." >&2;}
   2416    { (exit 1); exit 1; }; }
   2417 fi
   2418 
   2419 rm -f conftest.$ac_cv_objext conftest.$ac_ext
   2420 fi
   2421 { echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
   2422 echo "${ECHO_T}$ac_cv_objext" >&6; }
   2423 OBJEXT=$ac_cv_objext
   2424 ac_objext=$OBJEXT
   2425 { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
   2426 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
   2427 if test "${ac_cv_c_compiler_gnu+set}" = set; then
   2428   echo $ECHO_N "(cached) $ECHO_C" >&6
   2429 else
   2430   cat >conftest.$ac_ext <<_ACEOF
   2431 /* confdefs.h.  */
   2432 _ACEOF
   2433 cat confdefs.h >>conftest.$ac_ext
   2434 cat >>conftest.$ac_ext <<_ACEOF
   2435 /* end confdefs.h.  */
   2436 
   2437 int
   2438 main ()
   2439 {
   2440 #ifndef __GNUC__
   2441        choke me
   2442 #endif
   2443 
   2444   ;
   2445   return 0;
   2446 }
   2447 _ACEOF
   2448 rm -f conftest.$ac_objext
   2449 if { (ac_try="$ac_compile"
   2450 case "(($ac_try" in
   2451   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2452   *) ac_try_echo=$ac_try;;
   2453 esac
   2454 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2455   (eval "$ac_compile") 2>conftest.er1
   2456   ac_status=$?
   2457   grep -v '^ *+' conftest.er1 >conftest.err
   2458   rm -f conftest.er1
   2459   cat conftest.err >&5
   2460   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2461   (exit $ac_status); } &&
   2462 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   2463   { (case "(($ac_try" in
   2464   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2465   *) ac_try_echo=$ac_try;;
   2466 esac
   2467 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2468   (eval "$ac_try") 2>&5
   2469   ac_status=$?
   2470   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2471   (exit $ac_status); }; } &&
   2472 	 { ac_try='test -s conftest.$ac_objext'
   2473   { (case "(($ac_try" in
   2474   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2475   *) ac_try_echo=$ac_try;;
   2476 esac
   2477 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2478   (eval "$ac_try") 2>&5
   2479   ac_status=$?
   2480   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2481   (exit $ac_status); }; }; then
   2482   ac_compiler_gnu=yes
   2483 else
   2484   echo "$as_me: failed program was:" >&5
   2485 sed 's/^/| /' conftest.$ac_ext >&5
   2486 
   2487 	ac_compiler_gnu=no
   2488 fi
   2489 
   2490 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2491 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   2492 
   2493 fi
   2494 { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
   2495 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
   2496 GCC=`test $ac_compiler_gnu = yes && echo yes`
   2497 ac_test_CFLAGS=${CFLAGS+set}
   2498 ac_save_CFLAGS=$CFLAGS
   2499 { echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
   2500 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
   2501 if test "${ac_cv_prog_cc_g+set}" = set; then
   2502   echo $ECHO_N "(cached) $ECHO_C" >&6
   2503 else
   2504   ac_save_c_werror_flag=$ac_c_werror_flag
   2505    ac_c_werror_flag=yes
   2506    ac_cv_prog_cc_g=no
   2507    CFLAGS="-g"
   2508    cat >conftest.$ac_ext <<_ACEOF
   2509 /* confdefs.h.  */
   2510 _ACEOF
   2511 cat confdefs.h >>conftest.$ac_ext
   2512 cat >>conftest.$ac_ext <<_ACEOF
   2513 /* end confdefs.h.  */
   2514 
   2515 int
   2516 main ()
   2517 {
   2518 
   2519   ;
   2520   return 0;
   2521 }
   2522 _ACEOF
   2523 rm -f conftest.$ac_objext
   2524 if { (ac_try="$ac_compile"
   2525 case "(($ac_try" in
   2526   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2527   *) ac_try_echo=$ac_try;;
   2528 esac
   2529 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2530   (eval "$ac_compile") 2>conftest.er1
   2531   ac_status=$?
   2532   grep -v '^ *+' conftest.er1 >conftest.err
   2533   rm -f conftest.er1
   2534   cat conftest.err >&5
   2535   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2536   (exit $ac_status); } &&
   2537 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   2538   { (case "(($ac_try" in
   2539   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2540   *) ac_try_echo=$ac_try;;
   2541 esac
   2542 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2543   (eval "$ac_try") 2>&5
   2544   ac_status=$?
   2545   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2546   (exit $ac_status); }; } &&
   2547 	 { ac_try='test -s conftest.$ac_objext'
   2548   { (case "(($ac_try" in
   2549   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2550   *) ac_try_echo=$ac_try;;
   2551 esac
   2552 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2553   (eval "$ac_try") 2>&5
   2554   ac_status=$?
   2555   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2556   (exit $ac_status); }; }; then
   2557   ac_cv_prog_cc_g=yes
   2558 else
   2559   echo "$as_me: failed program was:" >&5
   2560 sed 's/^/| /' conftest.$ac_ext >&5
   2561 
   2562 	CFLAGS=""
   2563       cat >conftest.$ac_ext <<_ACEOF
   2564 /* confdefs.h.  */
   2565 _ACEOF
   2566 cat confdefs.h >>conftest.$ac_ext
   2567 cat >>conftest.$ac_ext <<_ACEOF
   2568 /* end confdefs.h.  */
   2569 
   2570 int
   2571 main ()
   2572 {
   2573 
   2574   ;
   2575   return 0;
   2576 }
   2577 _ACEOF
   2578 rm -f conftest.$ac_objext
   2579 if { (ac_try="$ac_compile"
   2580 case "(($ac_try" in
   2581   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2582   *) ac_try_echo=$ac_try;;
   2583 esac
   2584 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2585   (eval "$ac_compile") 2>conftest.er1
   2586   ac_status=$?
   2587   grep -v '^ *+' conftest.er1 >conftest.err
   2588   rm -f conftest.er1
   2589   cat conftest.err >&5
   2590   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2591   (exit $ac_status); } &&
   2592 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   2593   { (case "(($ac_try" in
   2594   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2595   *) ac_try_echo=$ac_try;;
   2596 esac
   2597 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2598   (eval "$ac_try") 2>&5
   2599   ac_status=$?
   2600   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2601   (exit $ac_status); }; } &&
   2602 	 { ac_try='test -s conftest.$ac_objext'
   2603   { (case "(($ac_try" in
   2604   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2605   *) ac_try_echo=$ac_try;;
   2606 esac
   2607 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2608   (eval "$ac_try") 2>&5
   2609   ac_status=$?
   2610   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2611   (exit $ac_status); }; }; then
   2612   :
   2613 else
   2614   echo "$as_me: failed program was:" >&5
   2615 sed 's/^/| /' conftest.$ac_ext >&5
   2616 
   2617 	ac_c_werror_flag=$ac_save_c_werror_flag
   2618 	 CFLAGS="-g"
   2619 	 cat >conftest.$ac_ext <<_ACEOF
   2620 /* confdefs.h.  */
   2621 _ACEOF
   2622 cat confdefs.h >>conftest.$ac_ext
   2623 cat >>conftest.$ac_ext <<_ACEOF
   2624 /* end confdefs.h.  */
   2625 
   2626 int
   2627 main ()
   2628 {
   2629 
   2630   ;
   2631   return 0;
   2632 }
   2633 _ACEOF
   2634 rm -f conftest.$ac_objext
   2635 if { (ac_try="$ac_compile"
   2636 case "(($ac_try" in
   2637   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2638   *) ac_try_echo=$ac_try;;
   2639 esac
   2640 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2641   (eval "$ac_compile") 2>conftest.er1
   2642   ac_status=$?
   2643   grep -v '^ *+' conftest.er1 >conftest.err
   2644   rm -f conftest.er1
   2645   cat conftest.err >&5
   2646   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2647   (exit $ac_status); } &&
   2648 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   2649   { (case "(($ac_try" in
   2650   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2651   *) ac_try_echo=$ac_try;;
   2652 esac
   2653 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2654   (eval "$ac_try") 2>&5
   2655   ac_status=$?
   2656   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2657   (exit $ac_status); }; } &&
   2658 	 { ac_try='test -s conftest.$ac_objext'
   2659   { (case "(($ac_try" in
   2660   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2661   *) ac_try_echo=$ac_try;;
   2662 esac
   2663 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2664   (eval "$ac_try") 2>&5
   2665   ac_status=$?
   2666   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2667   (exit $ac_status); }; }; then
   2668   ac_cv_prog_cc_g=yes
   2669 else
   2670   echo "$as_me: failed program was:" >&5
   2671 sed 's/^/| /' conftest.$ac_ext >&5
   2672 
   2673 
   2674 fi
   2675 
   2676 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2677 fi
   2678 
   2679 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2680 fi
   2681 
   2682 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2683    ac_c_werror_flag=$ac_save_c_werror_flag
   2684 fi
   2685 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
   2686 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
   2687 if test "$ac_test_CFLAGS" = set; then
   2688   CFLAGS=$ac_save_CFLAGS
   2689 elif test $ac_cv_prog_cc_g = yes; then
   2690   if test "$GCC" = yes; then
   2691     CFLAGS="-g -O2"
   2692   else
   2693     CFLAGS="-g"
   2694   fi
   2695 else
   2696   if test "$GCC" = yes; then
   2697     CFLAGS="-O2"
   2698   else
   2699     CFLAGS=
   2700   fi
   2701 fi
   2702 { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
   2703 echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
   2704 if test "${ac_cv_prog_cc_c89+set}" = set; then
   2705   echo $ECHO_N "(cached) $ECHO_C" >&6
   2706 else
   2707   ac_cv_prog_cc_c89=no
   2708 ac_save_CC=$CC
   2709 cat >conftest.$ac_ext <<_ACEOF
   2710 /* confdefs.h.  */
   2711 _ACEOF
   2712 cat confdefs.h >>conftest.$ac_ext
   2713 cat >>conftest.$ac_ext <<_ACEOF
   2714 /* end confdefs.h.  */
   2715 #include <stdarg.h>
   2716 #include <stdio.h>
   2717 #include <sys/types.h>
   2718 #include <sys/stat.h>
   2719 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   2720 struct buf { int x; };
   2721 FILE * (*rcsopen) (struct buf *, struct stat *, int);
   2722 static char *e (p, i)
   2723      char **p;
   2724      int i;
   2725 {
   2726   return p[i];
   2727 }
   2728 static char *f (char * (*g) (char **, int), char **p, ...)
   2729 {
   2730   char *s;
   2731   va_list v;
   2732   va_start (v,p);
   2733   s = g (p, va_arg (v,int));
   2734   va_end (v);
   2735   return s;
   2736 }
   2737 
   2738 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   2739    function prototypes and stuff, but not '\xHH' hex character constants.
   2740    These don't provoke an error unfortunately, instead are silently treated
   2741    as 'x'.  The following induces an error, until -std is added to get
   2742    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   2743    array size at least.  It's necessary to write '\x00'==0 to get something
   2744    that's true only with -std.  */
   2745 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
   2746 
   2747 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   2748    inside strings and character constants.  */
   2749 #define FOO(x) 'x'
   2750 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
   2751 
   2752 int test (int i, double x);
   2753 struct s1 {int (*f) (int a);};
   2754 struct s2 {int (*f) (double a);};
   2755 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
   2756 int argc;
   2757 char **argv;
   2758 int
   2759 main ()
   2760 {
   2761 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   2762   ;
   2763   return 0;
   2764 }
   2765 _ACEOF
   2766 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
   2767 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   2768 do
   2769   CC="$ac_save_CC $ac_arg"
   2770   rm -f conftest.$ac_objext
   2771 if { (ac_try="$ac_compile"
   2772 case "(($ac_try" in
   2773   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2774   *) ac_try_echo=$ac_try;;
   2775 esac
   2776 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2777   (eval "$ac_compile") 2>conftest.er1
   2778   ac_status=$?
   2779   grep -v '^ *+' conftest.er1 >conftest.err
   2780   rm -f conftest.er1
   2781   cat conftest.err >&5
   2782   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2783   (exit $ac_status); } &&
   2784 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   2785   { (case "(($ac_try" in
   2786   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2787   *) ac_try_echo=$ac_try;;
   2788 esac
   2789 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2790   (eval "$ac_try") 2>&5
   2791   ac_status=$?
   2792   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2793   (exit $ac_status); }; } &&
   2794 	 { ac_try='test -s conftest.$ac_objext'
   2795   { (case "(($ac_try" in
   2796   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2797   *) ac_try_echo=$ac_try;;
   2798 esac
   2799 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2800   (eval "$ac_try") 2>&5
   2801   ac_status=$?
   2802   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2803   (exit $ac_status); }; }; then
   2804   ac_cv_prog_cc_c89=$ac_arg
   2805 else
   2806   echo "$as_me: failed program was:" >&5
   2807 sed 's/^/| /' conftest.$ac_ext >&5
   2808 
   2809 
   2810 fi
   2811 
   2812 rm -f core conftest.err conftest.$ac_objext
   2813   test "x$ac_cv_prog_cc_c89" != "xno" && break
   2814 done
   2815 rm -f conftest.$ac_ext
   2816 CC=$ac_save_CC
   2817 
   2818 fi
   2819 # AC_CACHE_VAL
   2820 case "x$ac_cv_prog_cc_c89" in
   2821   x)
   2822     { echo "$as_me:$LINENO: result: none needed" >&5
   2823 echo "${ECHO_T}none needed" >&6; } ;;
   2824   xno)
   2825     { echo "$as_me:$LINENO: result: unsupported" >&5
   2826 echo "${ECHO_T}unsupported" >&6; } ;;
   2827   *)
   2828     CC="$CC $ac_cv_prog_cc_c89"
   2829     { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
   2830 echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
   2831 esac
   2832 
   2833 
   2834 ac_ext=c
   2835 ac_cpp='$CPP $CPPFLAGS'
   2836 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2837 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2838 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2839 
   2840 ac_ext=cpp
   2841 ac_cpp='$CXXCPP $CPPFLAGS'
   2842 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2843 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2844 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   2845 if test -z "$CXX"; then
   2846   if test -n "$CCC"; then
   2847     CXX=$CCC
   2848   else
   2849     if test -n "$ac_tool_prefix"; then
   2850   for ac_prog in clang++ g++
   2851   do
   2852     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   2853 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   2854 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   2855 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   2856 if test "${ac_cv_prog_CXX+set}" = set; then
   2857   echo $ECHO_N "(cached) $ECHO_C" >&6
   2858 else
   2859   if test -n "$CXX"; then
   2860   ac_cv_prog_CXX="$CXX" # Let the user override the test.
   2861 else
   2862 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2863 for as_dir in $PATH
   2864 do
   2865   IFS=$as_save_IFS
   2866   test -z "$as_dir" && as_dir=.
   2867   for ac_exec_ext in '' $ac_executable_extensions; do
   2868   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   2869     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
   2870     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   2871     break 2
   2872   fi
   2873 done
   2874 done
   2875 IFS=$as_save_IFS
   2876 
   2877 fi
   2878 fi
   2879 CXX=$ac_cv_prog_CXX
   2880 if test -n "$CXX"; then
   2881   { echo "$as_me:$LINENO: result: $CXX" >&5
   2882 echo "${ECHO_T}$CXX" >&6; }
   2883 else
   2884   { echo "$as_me:$LINENO: result: no" >&5
   2885 echo "${ECHO_T}no" >&6; }
   2886 fi
   2887 
   2888 
   2889     test -n "$CXX" && break
   2890   done
   2891 fi
   2892 if test -z "$CXX"; then
   2893   ac_ct_CXX=$CXX
   2894   for ac_prog in clang++ g++
   2895 do
   2896   # Extract the first word of "$ac_prog", so it can be a program name with args.
   2897 set dummy $ac_prog; ac_word=$2
   2898 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   2899 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   2900 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
   2901   echo $ECHO_N "(cached) $ECHO_C" >&6
   2902 else
   2903   if test -n "$ac_ct_CXX"; then
   2904   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
   2905 else
   2906 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2907 for as_dir in $PATH
   2908 do
   2909   IFS=$as_save_IFS
   2910   test -z "$as_dir" && as_dir=.
   2911   for ac_exec_ext in '' $ac_executable_extensions; do
   2912   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   2913     ac_cv_prog_ac_ct_CXX="$ac_prog"
   2914     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   2915     break 2
   2916   fi
   2917 done
   2918 done
   2919 IFS=$as_save_IFS
   2920 
   2921 fi
   2922 fi
   2923 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
   2924 if test -n "$ac_ct_CXX"; then
   2925   { echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
   2926 echo "${ECHO_T}$ac_ct_CXX" >&6; }
   2927 else
   2928   { echo "$as_me:$LINENO: result: no" >&5
   2929 echo "${ECHO_T}no" >&6; }
   2930 fi
   2931 
   2932 
   2933   test -n "$ac_ct_CXX" && break
   2934 done
   2935 
   2936   if test "x$ac_ct_CXX" = x; then
   2937     CXX="g++"
   2938   else
   2939     case $cross_compiling:$ac_tool_warned in
   2940 yes:)
   2941 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
   2942 whose name does not start with the host triplet.  If you think this
   2943 configuration is useful to you, please write to autoconf (at] gnu.org." >&5
   2944 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
   2945 whose name does not start with the host triplet.  If you think this
   2946 configuration is useful to you, please write to autoconf (at] gnu.org." >&2;}
   2947 ac_tool_warned=yes ;;
   2948 esac
   2949     CXX=$ac_ct_CXX
   2950   fi
   2951 fi
   2952 
   2953   fi
   2954 fi
   2955 # Provide some information about the compiler.
   2956 echo "$as_me:$LINENO: checking for C++ compiler version" >&5
   2957 ac_compiler=`set X $ac_compile; echo $2`
   2958 { (ac_try="$ac_compiler --version >&5"
   2959 case "(($ac_try" in
   2960   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2961   *) ac_try_echo=$ac_try;;
   2962 esac
   2963 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2964   (eval "$ac_compiler --version >&5") 2>&5
   2965   ac_status=$?
   2966   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2967   (exit $ac_status); }
   2968 { (ac_try="$ac_compiler -v >&5"
   2969 case "(($ac_try" in
   2970   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2971   *) ac_try_echo=$ac_try;;
   2972 esac
   2973 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2974   (eval "$ac_compiler -v >&5") 2>&5
   2975   ac_status=$?
   2976   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2977   (exit $ac_status); }
   2978 { (ac_try="$ac_compiler -V >&5"
   2979 case "(($ac_try" in
   2980   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2981   *) ac_try_echo=$ac_try;;
   2982 esac
   2983 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2984   (eval "$ac_compiler -V >&5") 2>&5
   2985   ac_status=$?
   2986   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2987   (exit $ac_status); }
   2988 
   2989 { echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
   2990 echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6; }
   2991 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
   2992   echo $ECHO_N "(cached) $ECHO_C" >&6
   2993 else
   2994   cat >conftest.$ac_ext <<_ACEOF
   2995 /* confdefs.h.  */
   2996 _ACEOF
   2997 cat confdefs.h >>conftest.$ac_ext
   2998 cat >>conftest.$ac_ext <<_ACEOF
   2999 /* end confdefs.h.  */
   3000 
   3001 int
   3002 main ()
   3003 {
   3004 #ifndef __GNUC__
   3005        choke me
   3006 #endif
   3007 
   3008   ;
   3009   return 0;
   3010 }
   3011 _ACEOF
   3012 rm -f conftest.$ac_objext
   3013 if { (ac_try="$ac_compile"
   3014 case "(($ac_try" in
   3015   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3016   *) ac_try_echo=$ac_try;;
   3017 esac
   3018 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3019   (eval "$ac_compile") 2>conftest.er1
   3020   ac_status=$?
   3021   grep -v '^ *+' conftest.er1 >conftest.err
   3022   rm -f conftest.er1
   3023   cat conftest.err >&5
   3024   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3025   (exit $ac_status); } &&
   3026 	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
   3027   { (case "(($ac_try" in
   3028   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3029   *) ac_try_echo=$ac_try;;
   3030 esac
   3031 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3032   (eval "$ac_try") 2>&5
   3033   ac_status=$?
   3034   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3035   (exit $ac_status); }; } &&
   3036 	 { ac_try='test -s conftest.$ac_objext'
   3037   { (case "(($ac_try" in
   3038   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3039   *) ac_try_echo=$ac_try;;
   3040 esac
   3041 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3042   (eval "$ac_try") 2>&5
   3043   ac_status=$?
   3044   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3045   (exit $ac_status); }; }; then
   3046   ac_compiler_gnu=yes
   3047 else
   3048   echo "$as_me: failed program was:" >&5
   3049 sed 's/^/| /' conftest.$ac_ext >&5
   3050 
   3051 	ac_compiler_gnu=no
   3052 fi
   3053 
   3054 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3055 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
   3056 
   3057 fi
   3058 { echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
   3059 echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6; }
   3060 GXX=`test $ac_compiler_gnu = yes && echo yes`
   3061 ac_test_CXXFLAGS=${CXXFLAGS+set}
   3062 ac_save_CXXFLAGS=$CXXFLAGS
   3063 { echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
   3064 echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6; }
   3065 if test "${ac_cv_prog_cxx_g+set}" = set; then
   3066   echo $ECHO_N "(cached) $ECHO_C" >&6
   3067 else
   3068   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
   3069    ac_cxx_werror_flag=yes
   3070    ac_cv_prog_cxx_g=no
   3071    CXXFLAGS="-g"
   3072    cat >conftest.$ac_ext <<_ACEOF
   3073 /* confdefs.h.  */
   3074 _ACEOF
   3075 cat confdefs.h >>conftest.$ac_ext
   3076 cat >>conftest.$ac_ext <<_ACEOF
   3077 /* end confdefs.h.  */
   3078 
   3079 int
   3080 main ()
   3081 {
   3082 
   3083   ;
   3084   return 0;
   3085 }
   3086 _ACEOF
   3087 rm -f conftest.$ac_objext
   3088 if { (ac_try="$ac_compile"
   3089 case "(($ac_try" in
   3090   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3091   *) ac_try_echo=$ac_try;;
   3092 esac
   3093 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3094   (eval "$ac_compile") 2>conftest.er1
   3095   ac_status=$?
   3096   grep -v '^ *+' conftest.er1 >conftest.err
   3097   rm -f conftest.er1
   3098   cat conftest.err >&5
   3099   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3100   (exit $ac_status); } &&
   3101 	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
   3102   { (case "(($ac_try" in
   3103   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3104   *) ac_try_echo=$ac_try;;
   3105 esac
   3106 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3107   (eval "$ac_try") 2>&5
   3108   ac_status=$?
   3109   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3110   (exit $ac_status); }; } &&
   3111 	 { ac_try='test -s conftest.$ac_objext'
   3112   { (case "(($ac_try" in
   3113   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3114   *) ac_try_echo=$ac_try;;
   3115 esac
   3116 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3117   (eval "$ac_try") 2>&5
   3118   ac_status=$?
   3119   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3120   (exit $ac_status); }; }; then
   3121   ac_cv_prog_cxx_g=yes
   3122 else
   3123   echo "$as_me: failed program was:" >&5
   3124 sed 's/^/| /' conftest.$ac_ext >&5
   3125 
   3126 	CXXFLAGS=""
   3127       cat >conftest.$ac_ext <<_ACEOF
   3128 /* confdefs.h.  */
   3129 _ACEOF
   3130 cat confdefs.h >>conftest.$ac_ext
   3131 cat >>conftest.$ac_ext <<_ACEOF
   3132 /* end confdefs.h.  */
   3133 
   3134 int
   3135 main ()
   3136 {
   3137 
   3138   ;
   3139   return 0;
   3140 }
   3141 _ACEOF
   3142 rm -f conftest.$ac_objext
   3143 if { (ac_try="$ac_compile"
   3144 case "(($ac_try" in
   3145   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3146   *) ac_try_echo=$ac_try;;
   3147 esac
   3148 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3149   (eval "$ac_compile") 2>conftest.er1
   3150   ac_status=$?
   3151   grep -v '^ *+' conftest.er1 >conftest.err
   3152   rm -f conftest.er1
   3153   cat conftest.err >&5
   3154   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3155   (exit $ac_status); } &&
   3156 	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
   3157   { (case "(($ac_try" in
   3158   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3159   *) ac_try_echo=$ac_try;;
   3160 esac
   3161 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3162   (eval "$ac_try") 2>&5
   3163   ac_status=$?
   3164   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3165   (exit $ac_status); }; } &&
   3166 	 { ac_try='test -s conftest.$ac_objext'
   3167   { (case "(($ac_try" in
   3168   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3169   *) ac_try_echo=$ac_try;;
   3170 esac
   3171 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3172   (eval "$ac_try") 2>&5
   3173   ac_status=$?
   3174   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3175   (exit $ac_status); }; }; then
   3176   :
   3177 else
   3178   echo "$as_me: failed program was:" >&5
   3179 sed 's/^/| /' conftest.$ac_ext >&5
   3180 
   3181 	ac_cxx_werror_flag=$ac_save_cxx_werror_flag
   3182 	 CXXFLAGS="-g"
   3183 	 cat >conftest.$ac_ext <<_ACEOF
   3184 /* confdefs.h.  */
   3185 _ACEOF
   3186 cat confdefs.h >>conftest.$ac_ext
   3187 cat >>conftest.$ac_ext <<_ACEOF
   3188 /* end confdefs.h.  */
   3189 
   3190 int
   3191 main ()
   3192 {
   3193 
   3194   ;
   3195   return 0;
   3196 }
   3197 _ACEOF
   3198 rm -f conftest.$ac_objext
   3199 if { (ac_try="$ac_compile"
   3200 case "(($ac_try" in
   3201   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3202   *) ac_try_echo=$ac_try;;
   3203 esac
   3204 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3205   (eval "$ac_compile") 2>conftest.er1
   3206   ac_status=$?
   3207   grep -v '^ *+' conftest.er1 >conftest.err
   3208   rm -f conftest.er1
   3209   cat conftest.err >&5
   3210   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3211   (exit $ac_status); } &&
   3212 	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
   3213   { (case "(($ac_try" in
   3214   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3215   *) ac_try_echo=$ac_try;;
   3216 esac
   3217 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3218   (eval "$ac_try") 2>&5
   3219   ac_status=$?
   3220   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3221   (exit $ac_status); }; } &&
   3222 	 { ac_try='test -s conftest.$ac_objext'
   3223   { (case "(($ac_try" in
   3224   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3225   *) ac_try_echo=$ac_try;;
   3226 esac
   3227 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3228   (eval "$ac_try") 2>&5
   3229   ac_status=$?
   3230   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3231   (exit $ac_status); }; }; then
   3232   ac_cv_prog_cxx_g=yes
   3233 else
   3234   echo "$as_me: failed program was:" >&5
   3235 sed 's/^/| /' conftest.$ac_ext >&5
   3236 
   3237 
   3238 fi
   3239 
   3240 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3241 fi
   3242 
   3243 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3244 fi
   3245 
   3246 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3247    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
   3248 fi
   3249 { echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
   3250 echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6; }
   3251 if test "$ac_test_CXXFLAGS" = set; then
   3252   CXXFLAGS=$ac_save_CXXFLAGS
   3253 elif test $ac_cv_prog_cxx_g = yes; then
   3254   if test "$GXX" = yes; then
   3255     CXXFLAGS="-g -O2"
   3256   else
   3257     CXXFLAGS="-g"
   3258   fi
   3259 else
   3260   if test "$GXX" = yes; then
   3261     CXXFLAGS="-O2"
   3262   else
   3263     CXXFLAGS=
   3264   fi
   3265 fi
   3266 ac_ext=c
   3267 ac_cpp='$CPP $CPPFLAGS'
   3268 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3269 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3270 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3271 
   3272 ac_ext=c
   3273 ac_cpp='$CPP $CPPFLAGS'
   3274 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3275 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3276 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3277 { echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
   3278 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
   3279 # On Suns, sometimes $CPP names a directory.
   3280 if test -n "$CPP" && test -d "$CPP"; then
   3281   CPP=
   3282 fi
   3283 if test -z "$CPP"; then
   3284   if test "${ac_cv_prog_CPP+set}" = set; then
   3285   echo $ECHO_N "(cached) $ECHO_C" >&6
   3286 else
   3287       # Double quotes because CPP needs to be expanded
   3288     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
   3289     do
   3290       ac_preproc_ok=false
   3291 for ac_c_preproc_warn_flag in '' yes
   3292 do
   3293   # Use a header file that comes with gcc, so configuring glibc
   3294   # with a fresh cross-compiler works.
   3295   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   3296   # <limits.h> exists even on freestanding compilers.
   3297   # On the NeXT, cc -E runs the code through the compiler's parser,
   3298   # not just through cpp. "Syntax error" is here to catch this case.
   3299   cat >conftest.$ac_ext <<_ACEOF
   3300 /* confdefs.h.  */
   3301 _ACEOF
   3302 cat confdefs.h >>conftest.$ac_ext
   3303 cat >>conftest.$ac_ext <<_ACEOF
   3304 /* end confdefs.h.  */
   3305 #ifdef __STDC__
   3306 # include <limits.h>
   3307 #else
   3308 # include <assert.h>
   3309 #endif
   3310 		     Syntax error
   3311 _ACEOF
   3312 if { (ac_try="$ac_cpp conftest.$ac_ext"
   3313 case "(($ac_try" in
   3314   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3315   *) ac_try_echo=$ac_try;;
   3316 esac
   3317 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3318   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   3319   ac_status=$?
   3320   grep -v '^ *+' conftest.er1 >conftest.err
   3321   rm -f conftest.er1
   3322   cat conftest.err >&5
   3323   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3324   (exit $ac_status); } >/dev/null; then
   3325   if test -s conftest.err; then
   3326     ac_cpp_err=$ac_c_preproc_warn_flag
   3327     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   3328   else
   3329     ac_cpp_err=
   3330   fi
   3331 else
   3332   ac_cpp_err=yes
   3333 fi
   3334 if test -z "$ac_cpp_err"; then
   3335   :
   3336 else
   3337   echo "$as_me: failed program was:" >&5
   3338 sed 's/^/| /' conftest.$ac_ext >&5
   3339 
   3340   # Broken: fails on valid input.
   3341 continue
   3342 fi
   3343 
   3344 rm -f conftest.err conftest.$ac_ext
   3345 
   3346   # OK, works on sane cases.  Now check whether nonexistent headers
   3347   # can be detected and how.
   3348   cat >conftest.$ac_ext <<_ACEOF
   3349 /* confdefs.h.  */
   3350 _ACEOF
   3351 cat confdefs.h >>conftest.$ac_ext
   3352 cat >>conftest.$ac_ext <<_ACEOF
   3353 /* end confdefs.h.  */
   3354 #include <ac_nonexistent.h>
   3355 _ACEOF
   3356 if { (ac_try="$ac_cpp conftest.$ac_ext"
   3357 case "(($ac_try" in
   3358   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3359   *) ac_try_echo=$ac_try;;
   3360 esac
   3361 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3362   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   3363   ac_status=$?
   3364   grep -v '^ *+' conftest.er1 >conftest.err
   3365   rm -f conftest.er1
   3366   cat conftest.err >&5
   3367   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3368   (exit $ac_status); } >/dev/null; then
   3369   if test -s conftest.err; then
   3370     ac_cpp_err=$ac_c_preproc_warn_flag
   3371     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   3372   else
   3373     ac_cpp_err=
   3374   fi
   3375 else
   3376   ac_cpp_err=yes
   3377 fi
   3378 if test -z "$ac_cpp_err"; then
   3379   # Broken: success on invalid input.
   3380 continue
   3381 else
   3382   echo "$as_me: failed program was:" >&5
   3383 sed 's/^/| /' conftest.$ac_ext >&5
   3384 
   3385   # Passes both tests.
   3386 ac_preproc_ok=:
   3387 break
   3388 fi
   3389 
   3390 rm -f conftest.err conftest.$ac_ext
   3391 
   3392 done
   3393 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   3394 rm -f conftest.err conftest.$ac_ext
   3395 if $ac_preproc_ok; then
   3396   break
   3397 fi
   3398 
   3399     done
   3400     ac_cv_prog_CPP=$CPP
   3401 
   3402 fi
   3403   CPP=$ac_cv_prog_CPP
   3404 else
   3405   ac_cv_prog_CPP=$CPP
   3406 fi
   3407 { echo "$as_me:$LINENO: result: $CPP" >&5
   3408 echo "${ECHO_T}$CPP" >&6; }
   3409 ac_preproc_ok=false
   3410 for ac_c_preproc_warn_flag in '' yes
   3411 do
   3412   # Use a header file that comes with gcc, so configuring glibc
   3413   # with a fresh cross-compiler works.
   3414   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   3415   # <limits.h> exists even on freestanding compilers.
   3416   # On the NeXT, cc -E runs the code through the compiler's parser,
   3417   # not just through cpp. "Syntax error" is here to catch this case.
   3418   cat >conftest.$ac_ext <<_ACEOF
   3419 /* confdefs.h.  */
   3420 _ACEOF
   3421 cat confdefs.h >>conftest.$ac_ext
   3422 cat >>conftest.$ac_ext <<_ACEOF
   3423 /* end confdefs.h.  */
   3424 #ifdef __STDC__
   3425 # include <limits.h>
   3426 #else
   3427 # include <assert.h>
   3428 #endif
   3429 		     Syntax error
   3430 _ACEOF
   3431 if { (ac_try="$ac_cpp conftest.$ac_ext"
   3432 case "(($ac_try" in
   3433   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3434   *) ac_try_echo=$ac_try;;
   3435 esac
   3436 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3437   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   3438   ac_status=$?
   3439   grep -v '^ *+' conftest.er1 >conftest.err
   3440   rm -f conftest.er1
   3441   cat conftest.err >&5
   3442   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3443   (exit $ac_status); } >/dev/null; then
   3444   if test -s conftest.err; then
   3445     ac_cpp_err=$ac_c_preproc_warn_flag
   3446     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   3447   else
   3448     ac_cpp_err=
   3449   fi
   3450 else
   3451   ac_cpp_err=yes
   3452 fi
   3453 if test -z "$ac_cpp_err"; then
   3454   :
   3455 else
   3456   echo "$as_me: failed program was:" >&5
   3457 sed 's/^/| /' conftest.$ac_ext >&5
   3458 
   3459   # Broken: fails on valid input.
   3460 continue
   3461 fi
   3462 
   3463 rm -f conftest.err conftest.$ac_ext
   3464 
   3465   # OK, works on sane cases.  Now check whether nonexistent headers
   3466   # can be detected and how.
   3467   cat >conftest.$ac_ext <<_ACEOF
   3468 /* confdefs.h.  */
   3469 _ACEOF
   3470 cat confdefs.h >>conftest.$ac_ext
   3471 cat >>conftest.$ac_ext <<_ACEOF
   3472 /* end confdefs.h.  */
   3473 #include <ac_nonexistent.h>
   3474 _ACEOF
   3475 if { (ac_try="$ac_cpp conftest.$ac_ext"
   3476 case "(($ac_try" in
   3477   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3478   *) ac_try_echo=$ac_try;;
   3479 esac
   3480 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3481   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   3482   ac_status=$?
   3483   grep -v '^ *+' conftest.er1 >conftest.err
   3484   rm -f conftest.er1
   3485   cat conftest.err >&5
   3486   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3487   (exit $ac_status); } >/dev/null; then
   3488   if test -s conftest.err; then
   3489     ac_cpp_err=$ac_c_preproc_warn_flag
   3490     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   3491   else
   3492     ac_cpp_err=
   3493   fi
   3494 else
   3495   ac_cpp_err=yes
   3496 fi
   3497 if test -z "$ac_cpp_err"; then
   3498   # Broken: success on invalid input.
   3499 continue
   3500 else
   3501   echo "$as_me: failed program was:" >&5
   3502 sed 's/^/| /' conftest.$ac_ext >&5
   3503 
   3504   # Passes both tests.
   3505 ac_preproc_ok=:
   3506 break
   3507 fi
   3508 
   3509 rm -f conftest.err conftest.$ac_ext
   3510 
   3511 done
   3512 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   3513 rm -f conftest.err conftest.$ac_ext
   3514 if $ac_preproc_ok; then
   3515   :
   3516 else
   3517   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
   3518 See \`config.log' for more details." >&5
   3519 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
   3520 See \`config.log' for more details." >&2;}
   3521    { (exit 1); exit 1; }; }
   3522 fi
   3523 
   3524 ac_ext=c
   3525 ac_cpp='$CPP $CPPFLAGS'
   3526 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3527 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3528 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3529 
   3530 
   3531 if test "$CXX" = "clang++" ; then
   3532   { echo "$as_me:$LINENO: checking whether clang works" >&5
   3533 echo $ECHO_N "checking whether clang works... $ECHO_C" >&6; }
   3534   ac_ext=cpp
   3535 ac_cpp='$CXXCPP $CPPFLAGS'
   3536 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3537 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3538 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   3539 
   3540 
   3541 cat >conftest.$ac_ext <<_ACEOF
   3542 /* confdefs.h.  */
   3543 _ACEOF
   3544 cat confdefs.h >>conftest.$ac_ext
   3545 cat >>conftest.$ac_ext <<_ACEOF
   3546 /* end confdefs.h.  */
   3547 #include <limits>
   3548 #if __has_include (<cxxabi.h>)
   3549 #include <cxxabi.h>
   3550 #endif
   3551 #if __has_include (<unwind.h>)
   3552 #include <unwind.h>
   3553 #endif
   3554 
   3555 int
   3556 main ()
   3557 {
   3558 
   3559   ;
   3560   return 0;
   3561 }
   3562 _ACEOF
   3563 rm -f conftest.$ac_objext
   3564 if { (ac_try="$ac_compile"
   3565 case "(($ac_try" in
   3566   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3567   *) ac_try_echo=$ac_try;;
   3568 esac
   3569 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3570   (eval "$ac_compile") 2>conftest.er1
   3571   ac_status=$?
   3572   grep -v '^ *+' conftest.er1 >conftest.err
   3573   rm -f conftest.er1
   3574   cat conftest.err >&5
   3575   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3576   (exit $ac_status); } &&
   3577 	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
   3578   { (case "(($ac_try" in
   3579   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3580   *) ac_try_echo=$ac_try;;
   3581 esac
   3582 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3583   (eval "$ac_try") 2>&5
   3584   ac_status=$?
   3585   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3586   (exit $ac_status); }; } &&
   3587 	 { ac_try='test -s conftest.$ac_objext'
   3588   { (case "(($ac_try" in
   3589   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3590   *) ac_try_echo=$ac_try;;
   3591 esac
   3592 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3593   (eval "$ac_try") 2>&5
   3594   ac_status=$?
   3595   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3596   (exit $ac_status); }; }; then
   3597 
   3598   { echo "$as_me:$LINENO: result: yes" >&5
   3599 echo "${ECHO_T}yes" >&6; }
   3600 
   3601 else
   3602   echo "$as_me: failed program was:" >&5
   3603 sed 's/^/| /' conftest.$ac_ext >&5
   3604 
   3605 
   3606   { echo "$as_me:$LINENO: result: no" >&5
   3607 echo "${ECHO_T}no" >&6; }
   3608   { { echo "$as_me:$LINENO: error: Selected compiler could not find or parse C++ standard library headers.  Rerun with CC=c-compiler CXX=c++-compiler ./configure ..." >&5
   3609 echo "$as_me: error: Selected compiler could not find or parse C++ standard library headers.  Rerun with CC=c-compiler CXX=c++-compiler ./configure ..." >&2;}
   3610    { (exit 1); exit 1; }; }
   3611 
   3612 fi
   3613 
   3614 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3615   ac_ext=c
   3616 ac_cpp='$CPP $CPPFLAGS'
   3617 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3618 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3619 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3620 
   3621 fi
   3622 
   3623 { echo "$as_me:$LINENO: checking whether GCC or Clang is our host compiler" >&5
   3624 echo $ECHO_N "checking whether GCC or Clang is our host compiler... $ECHO_C" >&6; }
   3625 ac_ext=cpp
   3626 ac_cpp='$CXXCPP $CPPFLAGS'
   3627 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3628 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3629 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   3630 
   3631 llvm_cv_cxx_compiler=unknown
   3632 cat >conftest.$ac_ext <<_ACEOF
   3633 /* confdefs.h.  */
   3634 _ACEOF
   3635 cat confdefs.h >>conftest.$ac_ext
   3636 cat >>conftest.$ac_ext <<_ACEOF
   3637 /* end confdefs.h.  */
   3638 #if ! __clang__
   3639                                     #error
   3640                                     #endif
   3641 
   3642 _ACEOF
   3643 rm -f conftest.$ac_objext
   3644 if { (ac_try="$ac_compile"
   3645 case "(($ac_try" in
   3646   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3647   *) ac_try_echo=$ac_try;;
   3648 esac
   3649 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3650   (eval "$ac_compile") 2>conftest.er1
   3651   ac_status=$?
   3652   grep -v '^ *+' conftest.er1 >conftest.err
   3653   rm -f conftest.er1
   3654   cat conftest.err >&5
   3655   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3656   (exit $ac_status); } &&
   3657 	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
   3658   { (case "(($ac_try" in
   3659   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3660   *) ac_try_echo=$ac_try;;
   3661 esac
   3662 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3663   (eval "$ac_try") 2>&5
   3664   ac_status=$?
   3665   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3666   (exit $ac_status); }; } &&
   3667 	 { ac_try='test -s conftest.$ac_objext'
   3668   { (case "(($ac_try" in
   3669   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3670   *) ac_try_echo=$ac_try;;
   3671 esac
   3672 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3673   (eval "$ac_try") 2>&5
   3674   ac_status=$?
   3675   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3676   (exit $ac_status); }; }; then
   3677   llvm_cv_cxx_compiler=clang
   3678 else
   3679   echo "$as_me: failed program was:" >&5
   3680 sed 's/^/| /' conftest.$ac_ext >&5
   3681 
   3682 	cat >conftest.$ac_ext <<_ACEOF
   3683 /* confdefs.h.  */
   3684 _ACEOF
   3685 cat confdefs.h >>conftest.$ac_ext
   3686 cat >>conftest.$ac_ext <<_ACEOF
   3687 /* end confdefs.h.  */
   3688 #if ! __GNUC__
   3689                                                        #error
   3690                                                        #endif
   3691 
   3692 _ACEOF
   3693 rm -f conftest.$ac_objext
   3694 if { (ac_try="$ac_compile"
   3695 case "(($ac_try" in
   3696   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3697   *) ac_try_echo=$ac_try;;
   3698 esac
   3699 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3700   (eval "$ac_compile") 2>conftest.er1
   3701   ac_status=$?
   3702   grep -v '^ *+' conftest.er1 >conftest.err
   3703   rm -f conftest.er1
   3704   cat conftest.err >&5
   3705   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3706   (exit $ac_status); } &&
   3707 	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
   3708   { (case "(($ac_try" in
   3709   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3710   *) ac_try_echo=$ac_try;;
   3711 esac
   3712 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3713   (eval "$ac_try") 2>&5
   3714   ac_status=$?
   3715   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3716   (exit $ac_status); }; } &&
   3717 	 { ac_try='test -s conftest.$ac_objext'
   3718   { (case "(($ac_try" in
   3719   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3720   *) ac_try_echo=$ac_try;;
   3721 esac
   3722 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3723   (eval "$ac_try") 2>&5
   3724   ac_status=$?
   3725   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3726   (exit $ac_status); }; }; then
   3727   llvm_cv_cxx_compiler=gcc
   3728 else
   3729   echo "$as_me: failed program was:" >&5
   3730 sed 's/^/| /' conftest.$ac_ext >&5
   3731 
   3732 
   3733 fi
   3734 
   3735 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3736 fi
   3737 
   3738 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3739 ac_ext=c
   3740 ac_cpp='$CPP $CPPFLAGS'
   3741 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3742 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3743 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3744 
   3745 { echo "$as_me:$LINENO: result: ${llvm_cv_cxx_compiler}" >&5
   3746 echo "${ECHO_T}${llvm_cv_cxx_compiler}" >&6; }
   3747 
   3748 
   3749 
   3750 if test -d ${srcdir}/projects/test-suite ; then
   3751   subdirs="$subdirs projects/test-suite"
   3752 
   3753 fi
   3754 
   3755 if test -d ${srcdir}/projects/llvm-test ; then
   3756   subdirs="$subdirs projects/llvm-test"
   3757 
   3758 fi
   3759 
   3760 if test -d ${srcdir}/projects/poolalloc ; then
   3761   subdirs="$subdirs projects/poolalloc"
   3762 
   3763 fi
   3764 
   3765 if test -d ${srcdir}/projects/llvm-poolalloc ; then
   3766   subdirs="$subdirs projects/llvm-poolalloc"
   3767 
   3768 fi
   3769 
   3770 for i in `ls ${srcdir}/projects`
   3771 do
   3772   if test -d ${srcdir}/projects/${i} ; then
   3773     case ${i} in
   3774       safecode)     subdirs="$subdirs projects/safecode"
   3775  ;;
   3776       compiler-rt)       ;;
   3777       test-suite)     ;;
   3778       llvm-test)      ;;
   3779       poolalloc)      ;;
   3780       llvm-poolalloc) ;;
   3781       *)
   3782         { echo "$as_me:$LINENO: WARNING: Unknown project (${i}) won't be configured automatically" >&5
   3783 echo "$as_me: WARNING: Unknown project (${i}) won't be configured automatically" >&2;}
   3784         ;;
   3785     esac
   3786   fi
   3787 done
   3788 
   3789 # Check whether --enable-polly was given.
   3790 if test "${enable_polly+set}" = set; then
   3791   enableval=$enable_polly;
   3792 else
   3793   enableval=default
   3794 fi
   3795 
   3796 case "$enableval" in
   3797   yes) ENABLE_POLLY=1
   3798  ;;
   3799   no)  ENABLE_POLLY=0
   3800  ;;
   3801   default) ENABLE_POLLY=1
   3802  ;;
   3803   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-polly. Use \"yes\" or \"no\"" >&5
   3804 echo "$as_me: error: Invalid setting for --enable-polly. Use \"yes\" or \"no\"" >&2;}
   3805    { (exit 1); exit 1; }; } ;;
   3806 esac
   3807 
   3808 
   3809 if (test -d ${srcdir}/tools/polly) && (test $ENABLE_POLLY -eq 1) ; then
   3810   LLVM_HAS_POLLY=1
   3811 
   3812   subdirs="$subdirs tools/polly"
   3813 
   3814 fi
   3815 
   3816 
   3817 # Make sure we can run config.sub.
   3818 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
   3819   { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
   3820 echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
   3821    { (exit 1); exit 1; }; }
   3822 
   3823 { echo "$as_me:$LINENO: checking build system type" >&5
   3824 echo $ECHO_N "checking build system type... $ECHO_C" >&6; }
   3825 if test "${ac_cv_build+set}" = set; then
   3826   echo $ECHO_N "(cached) $ECHO_C" >&6
   3827 else
   3828   ac_build_alias=$build_alias
   3829 test "x$ac_build_alias" = x &&
   3830   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
   3831 test "x$ac_build_alias" = x &&
   3832   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
   3833 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
   3834    { (exit 1); exit 1; }; }
   3835 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
   3836   { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
   3837 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
   3838    { (exit 1); exit 1; }; }
   3839 
   3840 fi
   3841 { echo "$as_me:$LINENO: result: $ac_cv_build" >&5
   3842 echo "${ECHO_T}$ac_cv_build" >&6; }
   3843 case $ac_cv_build in
   3844 *-*-*) ;;
   3845 *) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
   3846 echo "$as_me: error: invalid value of canonical build" >&2;}
   3847    { (exit 1); exit 1; }; };;
   3848 esac
   3849 build=$ac_cv_build
   3850 ac_save_IFS=$IFS; IFS='-'
   3851 set x $ac_cv_build
   3852 shift
   3853 build_cpu=$1
   3854 build_vendor=$2
   3855 shift; shift
   3856 # Remember, the first character of IFS is used to create $*,
   3857 # except with old shells:
   3858 build_os=$*
   3859 IFS=$ac_save_IFS
   3860 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   3861 
   3862 
   3863 { echo "$as_me:$LINENO: checking host system type" >&5
   3864 echo $ECHO_N "checking host system type... $ECHO_C" >&6; }
   3865 if test "${ac_cv_host+set}" = set; then
   3866   echo $ECHO_N "(cached) $ECHO_C" >&6
   3867 else
   3868   if test "x$host_alias" = x; then
   3869   ac_cv_host=$ac_cv_build
   3870 else
   3871   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
   3872     { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
   3873 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
   3874    { (exit 1); exit 1; }; }
   3875 fi
   3876 
   3877 fi
   3878 { echo "$as_me:$LINENO: result: $ac_cv_host" >&5
   3879 echo "${ECHO_T}$ac_cv_host" >&6; }
   3880 case $ac_cv_host in
   3881 *-*-*) ;;
   3882 *) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
   3883 echo "$as_me: error: invalid value of canonical host" >&2;}
   3884    { (exit 1); exit 1; }; };;
   3885 esac
   3886 host=$ac_cv_host
   3887 ac_save_IFS=$IFS; IFS='-'
   3888 set x $ac_cv_host
   3889 shift
   3890 host_cpu=$1
   3891 host_vendor=$2
   3892 shift; shift
   3893 # Remember, the first character of IFS is used to create $*,
   3894 # except with old shells:
   3895 host_os=$*
   3896 IFS=$ac_save_IFS
   3897 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   3898 
   3899 
   3900 { echo "$as_me:$LINENO: checking target system type" >&5
   3901 echo $ECHO_N "checking target system type... $ECHO_C" >&6; }
   3902 if test "${ac_cv_target+set}" = set; then
   3903   echo $ECHO_N "(cached) $ECHO_C" >&6
   3904 else
   3905   if test "x$target_alias" = x; then
   3906   ac_cv_target=$ac_cv_host
   3907 else
   3908   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
   3909     { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&5
   3910 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&2;}
   3911    { (exit 1); exit 1; }; }
   3912 fi
   3913 
   3914 fi
   3915 { echo "$as_me:$LINENO: result: $ac_cv_target" >&5
   3916 echo "${ECHO_T}$ac_cv_target" >&6; }
   3917 case $ac_cv_target in
   3918 *-*-*) ;;
   3919 *) { { echo "$as_me:$LINENO: error: invalid value of canonical target" >&5
   3920 echo "$as_me: error: invalid value of canonical target" >&2;}
   3921    { (exit 1); exit 1; }; };;
   3922 esac
   3923 target=$ac_cv_target
   3924 ac_save_IFS=$IFS; IFS='-'
   3925 set x $ac_cv_target
   3926 shift
   3927 target_cpu=$1
   3928 target_vendor=$2
   3929 shift; shift
   3930 # Remember, the first character of IFS is used to create $*,
   3931 # except with old shells:
   3932 target_os=$*
   3933 IFS=$ac_save_IFS
   3934 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
   3935 
   3936 
   3937 # The aliases save the names the user supplied, while $host etc.
   3938 # will get canonicalized.
   3939 test -n "$target_alias" &&
   3940   test "$program_prefix$program_suffix$program_transform_name" = \
   3941     NONENONEs,x,x, &&
   3942   program_prefix=${target_alias}-
   3943 
   3944 { echo "$as_me:$LINENO: checking type of operating system we're going to host on" >&5
   3945 echo $ECHO_N "checking type of operating system we're going to host on... $ECHO_C" >&6; }
   3946 if test "${llvm_cv_os_type+set}" = set; then
   3947   echo $ECHO_N "(cached) $ECHO_C" >&6
   3948 else
   3949   case $host in
   3950   *-*-aix*)
   3951     llvm_cv_link_all_option="-Wl,--whole-archive"
   3952     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   3953     llvm_cv_os_type="AIX"
   3954     llvm_cv_platform_type="Unix" ;;
   3955   *-*-irix*)
   3956     llvm_cv_link_all_option="-Wl,--whole-archive"
   3957     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   3958     llvm_cv_os_type="IRIX"
   3959     llvm_cv_platform_type="Unix" ;;
   3960   *-*-cygwin*)
   3961     llvm_cv_link_all_option="-Wl,--whole-archive"
   3962     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   3963     llvm_cv_os_type="Cygwin"
   3964     llvm_cv_platform_type="Unix" ;;
   3965   *-*-darwin*)
   3966     llvm_cv_link_all_option="-Wl,-all_load"
   3967     llvm_cv_no_link_all_option="-Wl,-noall_load"
   3968     llvm_cv_os_type="Darwin"
   3969     llvm_cv_platform_type="Unix" ;;
   3970   *-*-minix*)
   3971     llvm_cv_link_all_option="-Wl,-all_load"
   3972     llvm_cv_no_link_all_option="-Wl,-noall_load"
   3973     llvm_cv_os_type="Minix"
   3974     llvm_cv_platform_type="Unix" ;;
   3975   *-*-freebsd*)
   3976     llvm_cv_link_all_option="-Wl,--whole-archive"
   3977     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   3978     llvm_cv_os_type="FreeBSD"
   3979     llvm_cv_platform_type="Unix" ;;
   3980   *-*-kfreebsd-gnu)
   3981     llvm_cv_link_all_option="-Wl,--whole-archive"
   3982     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   3983     llvm_cv_os_type="GNU/kFreeBSD"
   3984     llvm_cv_platform_type="Unix" ;;
   3985   *-*-openbsd*)
   3986     llvm_cv_link_all_option="-Wl,--whole-archive"
   3987     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   3988     llvm_cv_os_type="OpenBSD"
   3989     llvm_cv_platform_type="Unix" ;;
   3990   *-*-netbsd*)
   3991     llvm_cv_link_all_option="-Wl,--whole-archive"
   3992     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   3993     llvm_cv_os_type="NetBSD"
   3994     llvm_cv_platform_type="Unix" ;;
   3995   *-*-dragonfly*)
   3996     llvm_cv_link_all_option="-Wl,--whole-archive"
   3997     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   3998     llvm_cv_os_type="DragonFly"
   3999     llvm_cv_platform_type="Unix" ;;
   4000   *-*-bitrig*)
   4001     llvm_cv_link_all_option="-Wl,--whole-archive"
   4002     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   4003     llvm_cv_os_type="Bitrig"
   4004     llvm_cv_platform_type="Unix" ;;
   4005   *-*-hpux*)
   4006     llvm_cv_link_all_option="-Wl,--whole-archive"
   4007     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   4008     llvm_cv_os_type="HP-UX"
   4009     llvm_cv_platform_type="Unix" ;;
   4010   *-*-interix*)
   4011     llvm_cv_link_all_option="-Wl,--whole-archive"
   4012     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   4013     llvm_cv_os_type="Interix"
   4014     llvm_cv_platform_type="Unix" ;;
   4015   *-*-linux*)
   4016     llvm_cv_link_all_option="-Wl,--whole-archive"
   4017     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   4018     llvm_cv_os_type="Linux"
   4019     llvm_cv_platform_type="Unix" ;;
   4020   *-*-gnu*)
   4021     llvm_cv_link_all_option="-Wl,--whole-archive"
   4022     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   4023     llvm_cv_os_type="GNU"
   4024     llvm_cv_platform_type="Unix" ;;
   4025   *-*-solaris*)
   4026     llvm_cv_link_all_option="-Wl,-z,allextract"
   4027     llvm_cv_no_link_all_option="-Wl,-z,defaultextract"
   4028     llvm_cv_os_type="SunOS"
   4029     llvm_cv_platform_type="Unix" ;;
   4030   *-*-win32*)
   4031     llvm_cv_link_all_option="-Wl,--whole-archive"
   4032     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   4033     llvm_cv_os_type="Win32"
   4034     llvm_cv_platform_type="Win32" ;;
   4035   *-*-mingw*)
   4036     llvm_cv_link_all_option="-Wl,--whole-archive"
   4037     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   4038     llvm_cv_os_type="MingW"
   4039     llvm_cv_platform_type="Win32" ;;
   4040   *-*-haiku*)
   4041     llvm_cv_link_all_option="-Wl,--whole-archive"
   4042     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   4043     llvm_cv_os_type="Haiku"
   4044     llvm_cv_platform_type="Unix" ;;
   4045   *-unknown-eabi*)
   4046     llvm_cv_link_all_option="-Wl,--whole-archive"
   4047     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   4048     llvm_cv_os_type="Freestanding"
   4049     llvm_cv_platform_type="Unix" ;;
   4050   *-unknown-elf*)
   4051     llvm_cv_link_all_option="-Wl,--whole-archive"
   4052     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   4053     llvm_cv_os_type="Freestanding"
   4054     llvm_cv_platform_type="Unix" ;;
   4055   *)
   4056     llvm_cv_link_all_option=""
   4057     llvm_cv_no_link_all_option=""
   4058     llvm_cv_os_type="Unknown"
   4059     llvm_cv_platform_type="Unknown" ;;
   4060 esac
   4061 fi
   4062 { echo "$as_me:$LINENO: result: $llvm_cv_os_type" >&5
   4063 echo "${ECHO_T}$llvm_cv_os_type" >&6; }
   4064 
   4065 { echo "$as_me:$LINENO: checking type of operating system we're going to target" >&5
   4066 echo $ECHO_N "checking type of operating system we're going to target... $ECHO_C" >&6; }
   4067 if test "${llvm_cv_target_os_type+set}" = set; then
   4068   echo $ECHO_N "(cached) $ECHO_C" >&6
   4069 else
   4070   case $target in
   4071   *-*-aix*)
   4072     llvm_cv_target_os_type="AIX" ;;
   4073   *-*-irix*)
   4074     llvm_cv_target_os_type="IRIX" ;;
   4075   *-*-cygwin*)
   4076     llvm_cv_target_os_type="Cygwin" ;;
   4077   *-*-darwin*)
   4078     llvm_cv_target_os_type="Darwin" ;;
   4079   *-*-minix*)
   4080     llvm_cv_target_os_type="Minix" ;;
   4081   *-*-freebsd*)
   4082     llvm_cv_target_os_type="FreeBSD" ;;
   4083   *-*-kfreebsd-gnu)
   4084     llvm_cv_target_os_type="GNU/kFreeBSD" ;;
   4085   *-*-openbsd*)
   4086     llvm_cv_target_os_type="OpenBSD" ;;
   4087   *-*-netbsd*)
   4088     llvm_cv_target_os_type="NetBSD" ;;
   4089   *-*-dragonfly*)
   4090     llvm_cv_target_os_type="DragonFly" ;;
   4091   *-*-bitrig*)
   4092     llvm_cv_target_os_type="Bitrig" ;;
   4093   *-*-hpux*)
   4094     llvm_cv_target_os_type="HP-UX" ;;
   4095   *-*-interix*)
   4096     llvm_cv_target_os_type="Interix" ;;
   4097   *-*-linux*)
   4098     llvm_cv_target_os_type="Linux" ;;
   4099   *-*-gnu*)
   4100     llvm_cv_target_os_type="GNU" ;;
   4101   *-*-solaris*)
   4102     llvm_cv_target_os_type="SunOS" ;;
   4103   *-*-win32*)
   4104     llvm_cv_target_os_type="Win32" ;;
   4105   *-*-mingw*)
   4106     llvm_cv_target_os_type="MingW" ;;
   4107   *-*-haiku*)
   4108     llvm_cv_target_os_type="Haiku" ;;
   4109   *-*-rtems*)
   4110     llvm_cv_target_os_type="RTEMS" ;;
   4111   *-*-nacl*)
   4112     llvm_cv_target_os_type="NativeClient" ;;
   4113   *-unknown-eabi*)
   4114     llvm_cv_target_os_type="Freestanding" ;;
   4115   *-*-ps4)
   4116     llvm_cv_target_os_type="PS4" ;;
   4117   *)
   4118     llvm_cv_target_os_type="Unknown" ;;
   4119 esac
   4120 fi
   4121 { echo "$as_me:$LINENO: result: $llvm_cv_target_os_type" >&5
   4122 echo "${ECHO_T}$llvm_cv_target_os_type" >&6; }
   4123 
   4124 if test "$llvm_cv_os_type" = "Unknown" ; then
   4125   { { echo "$as_me:$LINENO: error: Operating system is unknown, configure can't continue" >&5
   4126 echo "$as_me: error: Operating system is unknown, configure can't continue" >&2;}
   4127    { (exit 1); exit 1; }; }
   4128 fi
   4129 
   4130 OS=$llvm_cv_os_type
   4131 
   4132 HOST_OS=$llvm_cv_os_type
   4133 
   4134 TARGET_OS=$llvm_cv_target_os_type
   4135 
   4136 
   4137 LINKALL=$llvm_cv_link_all_option
   4138 
   4139 NOLINKALL=$llvm_cv_no_link_all_option
   4140 
   4141 
   4142 case $llvm_cv_platform_type in
   4143   Unix)
   4144 
   4145 cat >>confdefs.h <<\_ACEOF
   4146 #define LLVM_ON_UNIX 1
   4147 _ACEOF
   4148 
   4149     LLVM_ON_UNIX=1
   4150 
   4151     LLVM_ON_WIN32=0
   4152 
   4153     ;;
   4154   Win32)
   4155 
   4156 cat >>confdefs.h <<\_ACEOF
   4157 #define LLVM_ON_WIN32 1
   4158 _ACEOF
   4159 
   4160     LLVM_ON_UNIX=0
   4161 
   4162     LLVM_ON_WIN32=1
   4163 
   4164     ;;
   4165 esac
   4166 
   4167 { echo "$as_me:$LINENO: checking target architecture" >&5
   4168 echo $ECHO_N "checking target architecture... $ECHO_C" >&6; }
   4169 if test "${llvm_cv_target_arch+set}" = set; then
   4170   echo $ECHO_N "(cached) $ECHO_C" >&6
   4171 else
   4172   case $target in
   4173   i?86-*)                 llvm_cv_target_arch="x86" ;;
   4174   amd64-* | x86_64-*)     llvm_cv_target_arch="x86_64" ;;
   4175   sparc*-*)               llvm_cv_target_arch="Sparc" ;;
   4176   powerpc*-*)             llvm_cv_target_arch="PowerPC" ;;
   4177   arm64*-*)               llvm_cv_target_arch="AArch64" ;;
   4178   arm*-*)                 llvm_cv_target_arch="ARM" ;;
   4179   aarch64*-*)             llvm_cv_target_arch="AArch64" ;;
   4180   mips-* | mips64-*)      llvm_cv_target_arch="Mips" ;;
   4181   mipsel-* | mips64el-*)  llvm_cv_target_arch="Mips" ;;
   4182   xcore-*)                llvm_cv_target_arch="XCore" ;;
   4183   msp430-*)               llvm_cv_target_arch="MSP430" ;;
   4184   hexagon-*)              llvm_cv_target_arch="Hexagon" ;;
   4185   nvptx-*)                llvm_cv_target_arch="NVPTX" ;;
   4186   s390x-*)                llvm_cv_target_arch="SystemZ" ;;
   4187   *)                      llvm_cv_target_arch="Unknown" ;;
   4188 esac
   4189 fi
   4190 { echo "$as_me:$LINENO: result: $llvm_cv_target_arch" >&5
   4191 echo "${ECHO_T}$llvm_cv_target_arch" >&6; }
   4192 
   4193 if test "$llvm_cv_target_arch" = "Unknown" ; then
   4194   { echo "$as_me:$LINENO: WARNING: Configuring LLVM for an unknown target archicture" >&5
   4195 echo "$as_me: WARNING: Configuring LLVM for an unknown target archicture" >&2;}
   4196 fi
   4197 
   4198 case "$llvm_cv_target_arch" in
   4199     x86)     LLVM_NATIVE_ARCH="X86" ;;
   4200     x86_64)  LLVM_NATIVE_ARCH="X86" ;;
   4201     *)       LLVM_NATIVE_ARCH="$llvm_cv_target_arch" ;;
   4202 esac
   4203 
   4204 ARCH=$llvm_cv_target_arch
   4205 
   4206 LLVM_NATIVE_ARCH=$LLVM_NATIVE_ARCH
   4207 
   4208 
   4209 case $host in
   4210   i?86-*)                 host_arch="x86" ;;
   4211   amd64-* | x86_64-*)     host_arch="x86_64" ;;
   4212   sparc*-*)               host_arch="Sparc" ;;
   4213   powerpc*-*)             host_arch="PowerPC" ;;
   4214   arm64*-*)               host_arch="AArch64" ;;
   4215   arm*-*)                 host_arch="ARM" ;;
   4216   aarch64*-*)             host_arch="AArch64" ;;
   4217   mips-* | mips64-*)      host_arch="Mips" ;;
   4218   mipsel-* | mips64el-*)  host_arch="Mips" ;;
   4219   xcore-*)                host_arch="XCore" ;;
   4220   msp430-*)               host_arch="MSP430" ;;
   4221   hexagon-*)              host_arch="Hexagon" ;;
   4222   s390x-*)                host_arch="SystemZ" ;;
   4223   *)                      host_arch="Unknown" ;;
   4224 esac
   4225 
   4226 if test "$host_arch" = "Unknown" ; then
   4227   { echo "$as_me:$LINENO: WARNING: Configuring LLVM for an unknown host archicture" >&5
   4228 echo "$as_me: WARNING: Configuring LLVM for an unknown host archicture" >&2;}
   4229 fi
   4230 
   4231 HOST_ARCH=$host_arch
   4232 
   4233 
   4234 if test "$cross_compiling" = yes; then
   4235   LLVM_CROSS_COMPILING=1
   4236 
   4237 
   4238 { echo "$as_me:$LINENO: checking for executable suffix on build platform" >&5
   4239 echo $ECHO_N "checking for executable suffix on build platform... $ECHO_C" >&6; }
   4240 if test "${ac_cv_build_exeext+set}" = set; then
   4241   echo $ECHO_N "(cached) $ECHO_C" >&6
   4242 else
   4243   if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
   4244   ac_cv_build_exeext=.exe
   4245 else
   4246   ac_build_prefix=${build_alias}-
   4247 
   4248   # Extract the first word of "${ac_build_prefix}gcc", so it can be a program name with args.
   4249 set dummy ${ac_build_prefix}gcc; ac_word=$2
   4250 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   4251 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   4252 if test "${ac_cv_prog_BUILD_CC+set}" = set; then
   4253   echo $ECHO_N "(cached) $ECHO_C" >&6
   4254 else
   4255   if test -n "$BUILD_CC"; then
   4256   ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
   4257 else
   4258 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4259 for as_dir in $PATH
   4260 do
   4261   IFS=$as_save_IFS
   4262   test -z "$as_dir" && as_dir=.
   4263   for ac_exec_ext in '' $ac_executable_extensions; do
   4264   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   4265     ac_cv_prog_BUILD_CC="${ac_build_prefix}gcc"
   4266     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   4267     break 2
   4268   fi
   4269 done
   4270 done
   4271 IFS=$as_save_IFS
   4272 
   4273 fi
   4274 fi
   4275 BUILD_CC=$ac_cv_prog_BUILD_CC
   4276 if test -n "$BUILD_CC"; then
   4277   { echo "$as_me:$LINENO: result: $BUILD_CC" >&5
   4278 echo "${ECHO_T}$BUILD_CC" >&6; }
   4279 else
   4280   { echo "$as_me:$LINENO: result: no" >&5
   4281 echo "${ECHO_T}no" >&6; }
   4282 fi
   4283 
   4284 
   4285   if test -z "$BUILD_CC"; then
   4286      # Extract the first word of "gcc", so it can be a program name with args.
   4287 set dummy gcc; ac_word=$2
   4288 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   4289 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   4290 if test "${ac_cv_prog_BUILD_CC+set}" = set; then
   4291   echo $ECHO_N "(cached) $ECHO_C" >&6
   4292 else
   4293   if test -n "$BUILD_CC"; then
   4294   ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
   4295 else
   4296 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4297 for as_dir in $PATH
   4298 do
   4299   IFS=$as_save_IFS
   4300   test -z "$as_dir" && as_dir=.
   4301   for ac_exec_ext in '' $ac_executable_extensions; do
   4302   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   4303     ac_cv_prog_BUILD_CC="gcc"
   4304     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   4305     break 2
   4306   fi
   4307 done
   4308 done
   4309 IFS=$as_save_IFS
   4310 
   4311 fi
   4312 fi
   4313 BUILD_CC=$ac_cv_prog_BUILD_CC
   4314 if test -n "$BUILD_CC"; then
   4315   { echo "$as_me:$LINENO: result: $BUILD_CC" >&5
   4316 echo "${ECHO_T}$BUILD_CC" >&6; }
   4317 else
   4318   { echo "$as_me:$LINENO: result: no" >&5
   4319 echo "${ECHO_T}no" >&6; }
   4320 fi
   4321 
   4322 
   4323      if test -z "$BUILD_CC"; then
   4324        # Extract the first word of "cc", so it can be a program name with args.
   4325 set dummy cc; ac_word=$2
   4326 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   4327 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   4328 if test "${ac_cv_prog_BUILD_CC+set}" = set; then
   4329   echo $ECHO_N "(cached) $ECHO_C" >&6
   4330 else
   4331   if test -n "$BUILD_CC"; then
   4332   ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
   4333 else
   4334   ac_prog_rejected=no
   4335 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4336 for as_dir in $PATH
   4337 do
   4338   IFS=$as_save_IFS
   4339   test -z "$as_dir" && as_dir=.
   4340   for ac_exec_ext in '' $ac_executable_extensions; do
   4341   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   4342     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   4343        ac_prog_rejected=yes
   4344        continue
   4345      fi
   4346     ac_cv_prog_BUILD_CC="cc"
   4347     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   4348     break 2
   4349   fi
   4350 done
   4351 done
   4352 IFS=$as_save_IFS
   4353 
   4354 if test $ac_prog_rejected = yes; then
   4355   # We found a bogon in the path, so make sure we never use it.
   4356   set dummy $ac_cv_prog_BUILD_CC
   4357   shift
   4358   if test $# != 0; then
   4359     # We chose a different compiler from the bogus one.
   4360     # However, it has the same basename, so the bogon will be chosen
   4361     # first if we set BUILD_CC to just the basename; use the full file name.
   4362     shift
   4363     ac_cv_prog_BUILD_CC="$as_dir/$ac_word${1+' '}$@"
   4364   fi
   4365 fi
   4366 fi
   4367 fi
   4368 BUILD_CC=$ac_cv_prog_BUILD_CC
   4369 if test -n "$BUILD_CC"; then
   4370   { echo "$as_me:$LINENO: result: $BUILD_CC" >&5
   4371 echo "${ECHO_T}$BUILD_CC" >&6; }
   4372 else
   4373   { echo "$as_me:$LINENO: result: no" >&5
   4374 echo "${ECHO_T}no" >&6; }
   4375 fi
   4376 
   4377 
   4378      fi
   4379   fi
   4380   test -z "$BUILD_CC" && { { echo "$as_me:$LINENO: error: no acceptable cc found in \$PATH" >&5
   4381 echo "$as_me: error: no acceptable cc found in \$PATH" >&2;}
   4382    { (exit 1); exit 1; }; }
   4383   ac_build_link='${BUILD_CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
   4384   rm -f conftest*
   4385   echo 'int main () { return 0; }' > conftest.$ac_ext
   4386   ac_cv_build_exeext=
   4387   if { (eval echo "$as_me:$LINENO: \"$ac_build_link\"") >&5
   4388   (eval $ac_build_link) 2>&5
   4389   ac_status=$?
   4390   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4391   (exit $ac_status); }; then
   4392     for file in conftest.*; do
   4393       case $file in
   4394       *.c | *.o | *.obj | *.dSYM) ;;
   4395       *) ac_cv_build_exeext=`echo $file | sed -e s/conftest//` ;;
   4396       esac
   4397     done
   4398   else
   4399     { { echo "$as_me:$LINENO: error: installation or configuration problem: compiler cannot create executables." >&5
   4400 echo "$as_me: error: installation or configuration problem: compiler cannot create executables." >&2;}
   4401    { (exit 1); exit 1; }; }
   4402   fi
   4403   rm -f conftest*
   4404   test x"${ac_cv_build_exeext}" = x && ac_cv_build_exeext=blank
   4405 fi
   4406 fi
   4407 
   4408 BUILD_EXEEXT=""
   4409 test x"${ac_cv_build_exeext}" != xblank && BUILD_EXEEXT=${ac_cv_build_exeext}
   4410 { echo "$as_me:$LINENO: result: ${ac_cv_build_exeext}" >&5
   4411 echo "${ECHO_T}${ac_cv_build_exeext}" >&6; }
   4412 ac_build_exeext=$BUILD_EXEEXT
   4413 
   4414   ac_build_prefix=${build_alias}-
   4415   # Extract the first word of "${ac_build_prefix}g++", so it can be a program name with args.
   4416 set dummy ${ac_build_prefix}g++; ac_word=$2
   4417 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   4418 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   4419 if test "${ac_cv_prog_BUILD_CXX+set}" = set; then
   4420   echo $ECHO_N "(cached) $ECHO_C" >&6
   4421 else
   4422   if test -n "$BUILD_CXX"; then
   4423   ac_cv_prog_BUILD_CXX="$BUILD_CXX" # Let the user override the test.
   4424 else
   4425 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4426 for as_dir in $PATH
   4427 do
   4428   IFS=$as_save_IFS
   4429   test -z "$as_dir" && as_dir=.
   4430   for ac_exec_ext in '' $ac_executable_extensions; do
   4431   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   4432     ac_cv_prog_BUILD_CXX="${ac_build_prefix}g++"
   4433     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   4434     break 2
   4435   fi
   4436 done
   4437 done
   4438 IFS=$as_save_IFS
   4439 
   4440 fi
   4441 fi
   4442 BUILD_CXX=$ac_cv_prog_BUILD_CXX
   4443 if test -n "$BUILD_CXX"; then
   4444   { echo "$as_me:$LINENO: result: $BUILD_CXX" >&5
   4445 echo "${ECHO_T}$BUILD_CXX" >&6; }
   4446 else
   4447   { echo "$as_me:$LINENO: result: no" >&5
   4448 echo "${ECHO_T}no" >&6; }
   4449 fi
   4450 
   4451 
   4452   if test -z "$BUILD_CXX"; then
   4453      # Extract the first word of "g++", so it can be a program name with args.
   4454 set dummy g++; ac_word=$2
   4455 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   4456 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   4457 if test "${ac_cv_prog_BUILD_CXX+set}" = set; then
   4458   echo $ECHO_N "(cached) $ECHO_C" >&6
   4459 else
   4460   if test -n "$BUILD_CXX"; then
   4461   ac_cv_prog_BUILD_CXX="$BUILD_CXX" # Let the user override the test.
   4462 else
   4463 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4464 for as_dir in $PATH
   4465 do
   4466   IFS=$as_save_IFS
   4467   test -z "$as_dir" && as_dir=.
   4468   for ac_exec_ext in '' $ac_executable_extensions; do
   4469   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   4470     ac_cv_prog_BUILD_CXX="g++"
   4471     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   4472     break 2
   4473   fi
   4474 done
   4475 done
   4476 IFS=$as_save_IFS
   4477 
   4478 fi
   4479 fi
   4480 BUILD_CXX=$ac_cv_prog_BUILD_CXX
   4481 if test -n "$BUILD_CXX"; then
   4482   { echo "$as_me:$LINENO: result: $BUILD_CXX" >&5
   4483 echo "${ECHO_T}$BUILD_CXX" >&6; }
   4484 else
   4485   { echo "$as_me:$LINENO: result: no" >&5
   4486 echo "${ECHO_T}no" >&6; }
   4487 fi
   4488 
   4489 
   4490      if test -z "$BUILD_CXX"; then
   4491        # Extract the first word of "c++", so it can be a program name with args.
   4492 set dummy c++; ac_word=$2
   4493 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   4494 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   4495 if test "${ac_cv_prog_BUILD_CXX+set}" = set; then
   4496   echo $ECHO_N "(cached) $ECHO_C" >&6
   4497 else
   4498   if test -n "$BUILD_CXX"; then
   4499   ac_cv_prog_BUILD_CXX="$BUILD_CXX" # Let the user override the test.
   4500 else
   4501   ac_prog_rejected=no
   4502 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4503 for as_dir in $PATH
   4504 do
   4505   IFS=$as_save_IFS
   4506   test -z "$as_dir" && as_dir=.
   4507   for ac_exec_ext in '' $ac_executable_extensions; do
   4508   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   4509     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/c++"; then
   4510        ac_prog_rejected=yes
   4511        continue
   4512      fi
   4513     ac_cv_prog_BUILD_CXX="c++"
   4514     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   4515     break 2
   4516   fi
   4517 done
   4518 done
   4519 IFS=$as_save_IFS
   4520 
   4521 if test $ac_prog_rejected = yes; then
   4522   # We found a bogon in the path, so make sure we never use it.
   4523   set dummy $ac_cv_prog_BUILD_CXX
   4524   shift
   4525   if test $# != 0; then
   4526     # We chose a different compiler from the bogus one.
   4527     # However, it has the same basename, so the bogon will be chosen
   4528     # first if we set BUILD_CXX to just the basename; use the full file name.
   4529     shift
   4530     ac_cv_prog_BUILD_CXX="$as_dir/$ac_word${1+' '}$@"
   4531   fi
   4532 fi
   4533 fi
   4534 fi
   4535 BUILD_CXX=$ac_cv_prog_BUILD_CXX
   4536 if test -n "$BUILD_CXX"; then
   4537   { echo "$as_me:$LINENO: result: $BUILD_CXX" >&5
   4538 echo "${ECHO_T}$BUILD_CXX" >&6; }
   4539 else
   4540   { echo "$as_me:$LINENO: result: no" >&5
   4541 echo "${ECHO_T}no" >&6; }
   4542 fi
   4543 
   4544 
   4545      fi
   4546   fi
   4547 else
   4548   LLVM_CROSS_COMPILING=0
   4549 
   4550 fi
   4551 
   4552 if test -d ".svn" -o -d "${srcdir}/.svn" -o -d ".git" -o -d "${srcdir}/.git"; then
   4553   cvsbuild="yes"
   4554   optimize="no"
   4555   CVSBUILD=CVSBUILD=1
   4556 
   4557 else
   4558   cvsbuild="no"
   4559   optimize="yes"
   4560 fi
   4561 
   4562 
   4563 # Check whether --enable-libcpp was given.
   4564 if test "${enable_libcpp+set}" = set; then
   4565   enableval=$enable_libcpp;
   4566 else
   4567   enableval=default
   4568 fi
   4569 
   4570 case "$enableval" in
   4571   yes) ENABLE_LIBCPP=1
   4572  ;;
   4573   no)  ENABLE_LIBCPP=0
   4574  ;;
   4575   default) ENABLE_LIBCPP=0
   4576 ;;
   4577   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-libcpp. Use \"yes\" or \"no\"" >&5
   4578 echo "$as_me: error: Invalid setting for --enable-libcpp. Use \"yes\" or \"no\"" >&2;}
   4579    { (exit 1); exit 1; }; } ;;
   4580 esac
   4581 
   4582 # Check whether --enable-compiler-version-checks was given.
   4583 if test "${enable_compiler_version_checks+set}" = set; then
   4584   enableval=$enable_compiler_version_checks;
   4585 else
   4586   enableval=default
   4587 fi
   4588 
   4589 case "$enableval" in
   4590   no)
   4591     ;;
   4592   yes|default)
   4593     ac_ext=cpp
   4594 ac_cpp='$CXXCPP $CPPFLAGS'
   4595 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4596 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4597 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   4598 
   4599     case "$llvm_cv_cxx_compiler" in
   4600     clang)
   4601       { echo "$as_me:$LINENO: checking whether Clang is new enough" >&5
   4602 echo $ECHO_N "checking whether Clang is new enough... $ECHO_C" >&6; }
   4603       cat >conftest.$ac_ext <<_ACEOF
   4604 /* confdefs.h.  */
   4605 _ACEOF
   4606 cat confdefs.h >>conftest.$ac_ext
   4607 cat >>conftest.$ac_ext <<_ACEOF
   4608 /* end confdefs.h.  */
   4609 
   4610 #if __clang_major__ < 3 || (__clang_major__ == 3 && __clang_minor__ < 1)
   4611 #error This version of Clang is too old to build LLVM
   4612 #endif
   4613 
   4614 _ACEOF
   4615 rm -f conftest.$ac_objext
   4616 if { (ac_try="$ac_compile"
   4617 case "(($ac_try" in
   4618   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4619   *) ac_try_echo=$ac_try;;
   4620 esac
   4621 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4622   (eval "$ac_compile") 2>conftest.er1
   4623   ac_status=$?
   4624   grep -v '^ *+' conftest.er1 >conftest.err
   4625   rm -f conftest.er1
   4626   cat conftest.err >&5
   4627   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4628   (exit $ac_status); } &&
   4629 	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
   4630   { (case "(($ac_try" in
   4631   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4632   *) ac_try_echo=$ac_try;;
   4633 esac
   4634 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4635   (eval "$ac_try") 2>&5
   4636   ac_status=$?
   4637   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4638   (exit $ac_status); }; } &&
   4639 	 { ac_try='test -s conftest.$ac_objext'
   4640   { (case "(($ac_try" in
   4641   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4642   *) ac_try_echo=$ac_try;;
   4643 esac
   4644 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4645   (eval "$ac_try") 2>&5
   4646   ac_status=$?
   4647   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4648   (exit $ac_status); }; }; then
   4649   { echo "$as_me:$LINENO: result: yes" >&5
   4650 echo "${ECHO_T}yes" >&6; }
   4651 else
   4652   echo "$as_me: failed program was:" >&5
   4653 sed 's/^/| /' conftest.$ac_ext >&5
   4654 
   4655 	{ echo "$as_me:$LINENO: result: no" >&5
   4656 echo "${ECHO_T}no" >&6; }
   4657            { { echo "$as_me:$LINENO: error:
   4658 The selected Clang compiler is not new enough to build LLVM. Please upgrade to
   4659 Clang 3.1. You may pass --disable-compiler-version-checks to configure to
   4660 bypass these sanity checks." >&5
   4661 echo "$as_me: error:
   4662 The selected Clang compiler is not new enough to build LLVM. Please upgrade to
   4663 Clang 3.1. You may pass --disable-compiler-version-checks to configure to
   4664 bypass these sanity checks." >&2;}
   4665    { (exit 1); exit 1; }; }
   4666 fi
   4667 
   4668 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4669 
   4670                                           if test "$ENABLE_LIBCPP" -eq 0 ; then
   4671         { echo "$as_me:$LINENO: checking whether Clang will select a modern C++ standard library" >&5
   4672 echo $ECHO_N "checking whether Clang will select a modern C++ standard library... $ECHO_C" >&6; }
   4673         llvm_cv_old_cxxflags="$CXXFLAGS"
   4674         CXXFLAGS="$CXXFLAGS -std=c++0x"
   4675         cat >conftest.$ac_ext <<_ACEOF
   4676 /* confdefs.h.  */
   4677 _ACEOF
   4678 cat confdefs.h >>conftest.$ac_ext
   4679 cat >>conftest.$ac_ext <<_ACEOF
   4680 /* end confdefs.h.  */
   4681 
   4682 #include <atomic>
   4683 std::atomic<float> x(0.0f);
   4684 int main() { return (float)x; }
   4685 
   4686 _ACEOF
   4687 rm -f conftest.$ac_objext conftest$ac_exeext
   4688 if { (ac_try="$ac_link"
   4689 case "(($ac_try" in
   4690   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4691   *) ac_try_echo=$ac_try;;
   4692 esac
   4693 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4694   (eval "$ac_link") 2>conftest.er1
   4695   ac_status=$?
   4696   grep -v '^ *+' conftest.er1 >conftest.err
   4697   rm -f conftest.er1
   4698   cat conftest.err >&5
   4699   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4700   (exit $ac_status); } &&
   4701 	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
   4702   { (case "(($ac_try" in
   4703   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4704   *) ac_try_echo=$ac_try;;
   4705 esac
   4706 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4707   (eval "$ac_try") 2>&5
   4708   ac_status=$?
   4709   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4710   (exit $ac_status); }; } &&
   4711 	 { ac_try='test -s conftest$ac_exeext'
   4712   { (case "(($ac_try" in
   4713   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4714   *) ac_try_echo=$ac_try;;
   4715 esac
   4716 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4717   (eval "$ac_try") 2>&5
   4718   ac_status=$?
   4719   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4720   (exit $ac_status); }; }; then
   4721   { echo "$as_me:$LINENO: result: yes" >&5
   4722 echo "${ECHO_T}yes" >&6; }
   4723 else
   4724   echo "$as_me: failed program was:" >&5
   4725 sed 's/^/| /' conftest.$ac_ext >&5
   4726 
   4727 	{ echo "$as_me:$LINENO: result: no" >&5
   4728 echo "${ECHO_T}no" >&6; }
   4729              { { echo "$as_me:$LINENO: error:
   4730 We detected a missing feature in the standard C++ library that was known to be
   4731 missing in libstdc++4.6 and implemented in libstdc++4.7. There are numerous
   4732 C++11 problems with 4.6's library, and we don't support GCCs or libstdc++ older
   4733 than 4.7. You will need to update your system and ensure Clang uses the newer
   4734 standard library.
   4735 
   4736 If this error is incorrect or you need to force things to work, you may pass
   4737 '--disable-compiler-version-checks' to configure to bypass this test." >&5
   4738 echo "$as_me: error:
   4739 We detected a missing feature in the standard C++ library that was known to be
   4740 missing in libstdc++4.6 and implemented in libstdc++4.7. There are numerous
   4741 C++11 problems with 4.6's library, and we don't support GCCs or libstdc++ older
   4742 than 4.7. You will need to update your system and ensure Clang uses the newer
   4743 standard library.
   4744 
   4745 If this error is incorrect or you need to force things to work, you may pass
   4746 '--disable-compiler-version-checks' to configure to bypass this test." >&2;}
   4747    { (exit 1); exit 1; }; }
   4748 fi
   4749 
   4750 rm -f core conftest.err conftest.$ac_objext \
   4751       conftest$ac_exeext conftest.$ac_ext
   4752         CXXFLAGS="$llvm_cv_old_cxxflags"
   4753       fi
   4754       ;;
   4755     gcc)
   4756       { echo "$as_me:$LINENO: checking whether GCC is new enough" >&5
   4757 echo $ECHO_N "checking whether GCC is new enough... $ECHO_C" >&6; }
   4758       cat >conftest.$ac_ext <<_ACEOF
   4759 /* confdefs.h.  */
   4760 _ACEOF
   4761 cat confdefs.h >>conftest.$ac_ext
   4762 cat >>conftest.$ac_ext <<_ACEOF
   4763 /* end confdefs.h.  */
   4764 
   4765 #if __GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 7)
   4766 #error This version of GCC is too old to build LLVM
   4767 #endif
   4768 
   4769 _ACEOF
   4770 rm -f conftest.$ac_objext
   4771 if { (ac_try="$ac_compile"
   4772 case "(($ac_try" in
   4773   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4774   *) ac_try_echo=$ac_try;;
   4775 esac
   4776 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4777   (eval "$ac_compile") 2>conftest.er1
   4778   ac_status=$?
   4779   grep -v '^ *+' conftest.er1 >conftest.err
   4780   rm -f conftest.er1
   4781   cat conftest.err >&5
   4782   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4783   (exit $ac_status); } &&
   4784 	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
   4785   { (case "(($ac_try" in
   4786   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4787   *) ac_try_echo=$ac_try;;
   4788 esac
   4789 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4790   (eval "$ac_try") 2>&5
   4791   ac_status=$?
   4792   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4793   (exit $ac_status); }; } &&
   4794 	 { ac_try='test -s conftest.$ac_objext'
   4795   { (case "(($ac_try" in
   4796   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4797   *) ac_try_echo=$ac_try;;
   4798 esac
   4799 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4800   (eval "$ac_try") 2>&5
   4801   ac_status=$?
   4802   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4803   (exit $ac_status); }; }; then
   4804   { echo "$as_me:$LINENO: result: yes" >&5
   4805 echo "${ECHO_T}yes" >&6; }
   4806 else
   4807   echo "$as_me: failed program was:" >&5
   4808 sed 's/^/| /' conftest.$ac_ext >&5
   4809 
   4810 	{ echo "$as_me:$LINENO: result: no" >&5
   4811 echo "${ECHO_T}no" >&6; }
   4812            { { echo "$as_me:$LINENO: error:
   4813 The selected GCC C++ compiler is not new enough to build LLVM. Please upgrade
   4814 to GCC 4.7. You may pass --disable-compiler-version-checks to configure to
   4815 bypass these sanity checks." >&5
   4816 echo "$as_me: error:
   4817 The selected GCC C++ compiler is not new enough to build LLVM. Please upgrade
   4818 to GCC 4.7. You may pass --disable-compiler-version-checks to configure to
   4819 bypass these sanity checks." >&2;}
   4820    { (exit 1); exit 1; }; }
   4821 fi
   4822 
   4823 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4824       ;;
   4825     unknown)
   4826       ;;
   4827     esac
   4828     ac_ext=c
   4829 ac_cpp='$CPP $CPPFLAGS'
   4830 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   4831 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   4832 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   4833 
   4834     ;;
   4835   *)
   4836     { { echo "$as_me:$LINENO: error: Invalid setting for --enable-compiler-version-checks. Use \"yes\" or \"no\"" >&5
   4837 echo "$as_me: error: Invalid setting for --enable-compiler-version-checks. Use \"yes\" or \"no\"" >&2;}
   4838    { (exit 1); exit 1; }; }
   4839     ;;
   4840 esac
   4841 
   4842 # Check whether --enable-cxx1y was given.
   4843 if test "${enable_cxx1y+set}" = set; then
   4844   enableval=$enable_cxx1y;
   4845 else
   4846   enableval=default
   4847 fi
   4848 
   4849 case "$enableval" in
   4850   yes) ENABLE_CXX1Y=1
   4851  ;;
   4852   no)  ENABLE_CXX1Y=0
   4853  ;;
   4854   default) ENABLE_CXX1Y=0
   4855 ;;
   4856   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-cxx1y. Use \"yes\" or \"no\"" >&5
   4857 echo "$as_me: error: Invalid setting for --enable-cxx1y. Use \"yes\" or \"no\"" >&2;}
   4858    { (exit 1); exit 1; }; } ;;
   4859 esac
   4860 
   4861 # Check whether --enable-split-dwarf was given.
   4862 if test "${enable_split_dwarf+set}" = set; then
   4863   enableval=$enable_split_dwarf;
   4864 else
   4865   enableval=default
   4866 fi
   4867 
   4868 case "$enableval" in
   4869   yes) ENABLE_SPLIT_DWARF=1
   4870  ;;
   4871   no)  ENABLE_SPLIT_DWARF=0
   4872  ;;
   4873   default) ENABLE_SPLIT_DWARF=0
   4874 ;;
   4875   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-split-dwarf. Use \"yes\" or \"no\"" >&5
   4876 echo "$as_me: error: Invalid setting for --enable-split-dwarf. Use \"yes\" or \"no\"" >&2;}
   4877    { (exit 1); exit 1; }; } ;;
   4878 esac
   4879 
   4880 clang_arcmt="yes"
   4881 # Check whether --enable-clang-arcmt was given.
   4882 if test "${enable_clang_arcmt+set}" = set; then
   4883   enableval=$enable_clang_arcmt; clang_arcmt="$enableval"
   4884 else
   4885   enableval="yes"
   4886 fi
   4887 
   4888 case "$enableval" in
   4889   yes) ENABLE_CLANG_ARCMT=1
   4890  ;;
   4891   no)  ENABLE_CLANG_ARCMT=0
   4892  ;;
   4893   default) ENABLE_CLANG_ARCMT=1
   4894 ;;
   4895   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-clang-arcmt. Use \"yes\" or \"no\"" >&5
   4896 echo "$as_me: error: Invalid setting for --enable-clang-arcmt. Use \"yes\" or \"no\"" >&2;}
   4897    { (exit 1); exit 1; }; } ;;
   4898 esac
   4899 
   4900 clang_plugin_support="yes"
   4901 # Check whether --enable-clang-plugin-support was given.
   4902 if test "${enable_clang_plugin_support+set}" = set; then
   4903   enableval=$enable_clang_plugin_support; clang_plugin_support="$enableval"
   4904 else
   4905   enableval="yes"
   4906 fi
   4907 
   4908 case "$enableval" in
   4909   yes) CLANG_PLUGIN_SUPPORT=1
   4910  ;;
   4911   no)  CLANG_PLUGIN_SUPPORT=0
   4912  ;;
   4913   default) CLANG_PLUGIN_SUPPORT=1
   4914 ;;
   4915   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-clang-plugin-support. Use \"yes\" or \"no\"" >&5
   4916 echo "$as_me: error: Invalid setting for --enable-clang-plugin-support. Use \"yes\" or \"no\"" >&2;}
   4917    { (exit 1); exit 1; }; } ;;
   4918 esac
   4919 
   4920 clang_static_analyzer="yes"
   4921 # Check whether --enable-clang-static-analyzer was given.
   4922 if test "${enable_clang_static_analyzer+set}" = set; then
   4923   enableval=$enable_clang_static_analyzer; clang_static_analyzer="$enableval"
   4924 else
   4925   enableval="yes"
   4926 fi
   4927 
   4928 case "$enableval" in
   4929   yes) ENABLE_CLANG_STATIC_ANALYZER=1
   4930  ;;
   4931   no)
   4932     if test ${clang_arcmt} != "no" ; then
   4933       { { echo "$as_me:$LINENO: error: Cannot enable clang ARC Migration Tool while disabling static analyzer." >&5
   4934 echo "$as_me: error: Cannot enable clang ARC Migration Tool while disabling static analyzer." >&2;}
   4935    { (exit 1); exit 1; }; }
   4936     fi
   4937     ENABLE_CLANG_STATIC_ANALYZER=0
   4938 
   4939     ;;
   4940   default) ENABLE_CLANG_STATIC_ANALYZER=1
   4941 ;;
   4942   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-clang-static-analyzer. Use \"yes\" or \"no\"" >&5
   4943 echo "$as_me: error: Invalid setting for --enable-clang-static-analyzer. Use \"yes\" or \"no\"" >&2;}
   4944    { (exit 1); exit 1; }; } ;;
   4945 esac
   4946 
   4947 # Check whether --enable-optimized was given.
   4948 if test "${enable_optimized+set}" = set; then
   4949   enableval=$enable_optimized;
   4950 else
   4951   enableval=$optimize
   4952 fi
   4953 
   4954 if test ${enableval} = "no" ; then
   4955   ENABLE_OPTIMIZED=
   4956 
   4957 else
   4958   ENABLE_OPTIMIZED=ENABLE_OPTIMIZED=1
   4959 
   4960 fi
   4961 
   4962 # Check whether --enable-profiling was given.
   4963 if test "${enable_profiling+set}" = set; then
   4964   enableval=$enable_profiling;
   4965 else
   4966   enableval="no"
   4967 fi
   4968 
   4969 if test ${enableval} = "no" ; then
   4970   ENABLE_PROFILING=
   4971 
   4972 else
   4973   ENABLE_PROFILING=ENABLE_PROFILING=1
   4974 
   4975 fi
   4976 
   4977 # Check whether --enable-assertions was given.
   4978 if test "${enable_assertions+set}" = set; then
   4979   enableval=$enable_assertions;
   4980 else
   4981   enableval="yes"
   4982 fi
   4983 
   4984 if test ${enableval} = "yes" ; then
   4985   DISABLE_ASSERTIONS=
   4986 
   4987   assertions_enabled="yes"
   4988 else
   4989   DISABLE_ASSERTIONS=DISABLE_ASSERTIONS=1
   4990 
   4991   assertions_enabled="no"
   4992 fi
   4993 
   4994 # Check whether --enable-werror was given.
   4995 if test "${enable_werror+set}" = set; then
   4996   enableval=$enable_werror;
   4997 else
   4998   enableval="no"
   4999 fi
   5000 
   5001 case "$enableval" in
   5002   yes) ENABLE_WERROR=1
   5003  ;;
   5004   no)  ENABLE_WERROR=0
   5005  ;;
   5006   default) ENABLE_WERROR=0
   5007 ;;
   5008   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-werror. Use \"yes\" or \"no\"" >&5
   5009 echo "$as_me: error: Invalid setting for --enable-werror. Use \"yes\" or \"no\"" >&2;}
   5010    { (exit 1); exit 1; }; } ;;
   5011 esac
   5012 
   5013 # Check whether --enable-expensive-checks was given.
   5014 if test "${enable_expensive_checks+set}" = set; then
   5015   enableval=$enable_expensive_checks;
   5016 else
   5017   enableval="no"
   5018 fi
   5019 
   5020 if test ${enableval} = "yes" ; then
   5021   ENABLE_EXPENSIVE_CHECKS=ENABLE_EXPENSIVE_CHECKS=1
   5022 
   5023   EXPENSIVE_CHECKS=yes
   5024 
   5025 else
   5026   ENABLE_EXPENSIVE_CHECKS=
   5027 
   5028   EXPENSIVE_CHECKS=no
   5029 
   5030 fi
   5031 
   5032 # Check whether --enable-abi-breaking-checks was given.
   5033 if test "${enable_abi_breaking_checks+set}" = set; then
   5034   enableval=$enable_abi_breaking_checks;
   5035 else
   5036   enableval="with-asserts"
   5037 fi
   5038 
   5039 case "$enableval" in
   5040   with-asserts)  if test ${assertions_enabled} = "yes" ; then
   5041 
   5042 cat >>confdefs.h <<\_ACEOF
   5043 #define LLVM_ENABLE_ABI_BREAKING_CHECKS 1
   5044 _ACEOF
   5045 
   5046                    ENABLE_ABI_BREAKING_CHECKS=1
   5047 
   5048                  else
   5049                    ENABLE_ABI_BREAKING_CHECKS=0
   5050 
   5051 		 fi ;;
   5052   yes)
   5053 
   5054 cat >>confdefs.h <<\_ACEOF
   5055 #define LLVM_ENABLE_ABI_BREAKING_CHECKS 1
   5056 _ACEOF
   5057 
   5058                  ENABLE_ABI_BREAKING_CHECKS=1
   5059 
   5060                  ;;
   5061   no)
   5062                  ENABLE_ABI_BREAKING_CHECKS=0
   5063 
   5064                  ;;
   5065   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-abi-breaking-checks.  Use \"with-asserts\", \"yes\" or \"no\"" >&5
   5066 echo "$as_me: error: Invalid setting for --enable-abi-breaking-checks.  Use \"with-asserts\", \"yes\" or \"no\"" >&2;}
   5067    { (exit 1); exit 1; }; }
   5068 esac
   5069 
   5070 # Check whether --enable-debug-runtime was given.
   5071 if test "${enable_debug_runtime+set}" = set; then
   5072   enableval=$enable_debug_runtime;
   5073 else
   5074   enableval=no
   5075 fi
   5076 
   5077 if test ${enableval} = "no" ; then
   5078   DEBUG_RUNTIME=
   5079 
   5080 else
   5081   DEBUG_RUNTIME=DEBUG_RUNTIME=1
   5082 
   5083 fi
   5084 
   5085 # Check whether --enable-debug-symbols was given.
   5086 if test "${enable_debug_symbols+set}" = set; then
   5087   enableval=$enable_debug_symbols;
   5088 else
   5089   enableval=no
   5090 fi
   5091 
   5092 if test ${enableval} = "no" ; then
   5093   DEBUG_SYMBOLS=
   5094 
   5095 else
   5096   DEBUG_SYMBOLS=DEBUG_SYMBOLS=1
   5097 
   5098 fi
   5099 
   5100 # Check whether --enable-keep-symbols was given.
   5101 if test "${enable_keep_symbols+set}" = set; then
   5102   enableval=$enable_keep_symbols;
   5103 else
   5104   enableval=no
   5105 fi
   5106 
   5107 if test ${enableval} = "no" ; then
   5108   KEEP_SYMBOLS=
   5109 
   5110 else
   5111   KEEP_SYMBOLS=KEEP_SYMBOLS=1
   5112 
   5113 fi
   5114 
   5115 # Check whether --enable-jit was given.
   5116 if test "${enable_jit+set}" = set; then
   5117   enableval=$enable_jit;
   5118 else
   5119   enableval=default
   5120 fi
   5121 
   5122 if test ${enableval} = "no"
   5123 then
   5124   JIT=
   5125 
   5126 else
   5127   case "$llvm_cv_target_arch" in
   5128     x86)         TARGET_HAS_JIT=1
   5129  ;;
   5130     Sparc)       TARGET_HAS_JIT=0
   5131  ;;
   5132     PowerPC)     TARGET_HAS_JIT=1
   5133  ;;
   5134     x86_64)      TARGET_HAS_JIT=1
   5135  ;;
   5136     ARM)         TARGET_HAS_JIT=1
   5137  ;;
   5138     Mips)        TARGET_HAS_JIT=1
   5139  ;;
   5140     XCore)       TARGET_HAS_JIT=0
   5141  ;;
   5142     MSP430)      TARGET_HAS_JIT=0
   5143  ;;
   5144     Hexagon)     TARGET_HAS_JIT=0
   5145  ;;
   5146     NVPTX)       TARGET_HAS_JIT=0
   5147  ;;
   5148     SystemZ)     TARGET_HAS_JIT=1
   5149  ;;
   5150     *)           TARGET_HAS_JIT=0
   5151  ;;
   5152   esac
   5153 fi
   5154 
   5155 TARGETS_WITH_JIT="ARM AArch64 Mips PowerPC SystemZ X86"
   5156 TARGETS_WITH_JIT=$TARGETS_WITH_JIT
   5157 
   5158 
   5159 # Check whether --enable-docs was given.
   5160 if test "${enable_docs+set}" = set; then
   5161   enableval=$enable_docs;
   5162 else
   5163   enableval=default
   5164 fi
   5165 
   5166 case "$enableval" in
   5167   yes) ENABLE_DOCS=1
   5168  ;;
   5169   no)  ENABLE_DOCS=0
   5170  ;;
   5171   default) ENABLE_DOCS=1
   5172  ;;
   5173   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-docs. Use \"yes\" or \"no\"" >&5
   5174 echo "$as_me: error: Invalid setting for --enable-docs. Use \"yes\" or \"no\"" >&2;}
   5175    { (exit 1); exit 1; }; } ;;
   5176 esac
   5177 
   5178 # Check whether --enable-doxygen was given.
   5179 if test "${enable_doxygen+set}" = set; then
   5180   enableval=$enable_doxygen;
   5181 else
   5182   enableval=default
   5183 fi
   5184 
   5185 case "$enableval" in
   5186   yes) ENABLE_DOXYGEN=1
   5187  ;;
   5188   no|default) ENABLE_DOXYGEN=0
   5189  ;;
   5190   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-doxygen. Use \"yes\" or \"no\"" >&5
   5191 echo "$as_me: error: Invalid setting for --enable-doxygen. Use \"yes\" or \"no\"" >&2;}
   5192    { (exit 1); exit 1; }; } ;;
   5193 esac
   5194 
   5195 # Check whether --enable-doxygen-search was given.
   5196 if test "${enable_doxygen_search+set}" = set; then
   5197   enableval=$enable_doxygen_search;
   5198 else
   5199   enableval=default
   5200 fi
   5201 
   5202 ENABLE_DOXYGEN_SEARCH="$enableval"
   5203 
   5204 case "$enableval" in
   5205   yes|no|default) ;;
   5206   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-doxygen-search. Use \"yes\" or \"no\"" >&5
   5207 echo "$as_me: error: Invalid setting for --enable-doxygen-search. Use \"yes\" or \"no\"" >&2;}
   5208    { (exit 1); exit 1; }; } ;;
   5209 esac
   5210 
   5211 # Check whether --enable-doxygen-external-search was given.
   5212 if test "${enable_doxygen_external_search+set}" = set; then
   5213   enableval=$enable_doxygen_external_search;
   5214 else
   5215   enableval=default
   5216 fi
   5217 
   5218 ENABLE_DOXYGEN_EXTERNAL_SEARCH="$enableval"
   5219 
   5220 case "$enableval" in
   5221   yes)
   5222             case "$ENABLE_DOXYGEN_SEARCH" in
   5223       yes|default) ENABLE_DOXYGEN_SEARCH="yes" ;;
   5224       no) { { echo "$as_me:$LINENO: error: The option --enable-doxygen-external-search requires --enable-doxygen-search" >&5
   5225 echo "$as_me: error: The option --enable-doxygen-external-search requires --enable-doxygen-search" >&2;}
   5226    { (exit 1); exit 1; }; } ;;
   5227     esac
   5228     ;;
   5229   no|default) ;;
   5230   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-doxygen-external-search. Use \"yes\" or \"no\"" >&5
   5231 echo "$as_me: error: Invalid setting for --enable-doxygen-external-search. Use \"yes\" or \"no\"" >&2;}
   5232    { (exit 1); exit 1; }; } ;;
   5233 esac
   5234 
   5235 
   5236 # Check whether --with-doxygen-search-engine-url was given.
   5237 if test "${with_doxygen_search_engine_url+set}" = set; then
   5238   withval=$with_doxygen_search_engine_url;
   5239 fi
   5240 
   5241 WITH_DOXYGEN_SEARCH_ENGINE_URL="$withval"
   5242 
   5243 
   5244 # Check whether --with-doxygen-search-mappings was given.
   5245 if test "${with_doxygen_search_mappings+set}" = set; then
   5246   withval=$with_doxygen_search_mappings;
   5247 fi
   5248 
   5249 WITH_DOXYGEN_SEARCH_MAPPINGS="$withval"
   5250 
   5251 case "$ENABLE_DOXYGEN_SEARCH" in
   5252   yes)
   5253     if test "$ENABLE_DOXYGEN" = "0" ; then
   5254       { { echo "$as_me:$LINENO: error: The option --enable-doxygen-search requires --enable-doxygen." >&5
   5255 echo "$as_me: error: The option --enable-doxygen-search requires --enable-doxygen." >&2;}
   5256    { (exit 1); exit 1; }; }
   5257     fi
   5258 
   5259     enable_searchengine=YES
   5260 
   5261 
   5262     case "$ENABLE_DOXYGEN_EXTERNAL_SEARCH" in
   5263       yes)
   5264         enable_external_search=YES
   5265 
   5266         enable_server_based_search=YES
   5267 
   5268         searchengine_url="$WITH_DOXYGEN_SEARCH_ENGINE_URL"
   5269 
   5270         extra_search_mappings="$WITH_DOXYGEN_SEARCH_MAPPINGS"
   5271 
   5272         ;;
   5273 
   5274       no|default)
   5275         enable_external_search=NO
   5276 
   5277         enable_server_based_search=NO
   5278 
   5279 
   5280 
   5281         ;;
   5282     esac
   5283     ;;
   5284 
   5285   no|default)
   5286     enable_searchengine=NO
   5287 
   5288 
   5289     enable_server_based_search=NO
   5290 
   5291     enable_external_search=NO
   5292 
   5293 
   5294     ;;
   5295 
   5296   *)
   5297     { { echo "$as_me:$LINENO: error: Invalid setting for --enable-doxygen-search. Use \"yes\" or \"no\"" >&5
   5298 echo "$as_me: error: Invalid setting for --enable-doxygen-search. Use \"yes\" or \"no\"" >&2;}
   5299    { (exit 1); exit 1; }; }
   5300     ;;
   5301 esac
   5302 
   5303 # Check whether --enable-doxygen-qt-help was given.
   5304 if test "${enable_doxygen_qt_help+set}" = set; then
   5305   enableval=$enable_doxygen_qt_help;
   5306 else
   5307   enableval=default
   5308 fi
   5309 
   5310 case "$enableval" in
   5311   yes)
   5312     if test "$ENABLE_DOXYGEN" = "0" ; then
   5313       { { echo "$as_me:$LINENO: error: The option --enable-doxygen-qt-help requires --enable-doxygen." >&5
   5314 echo "$as_me: error: The option --enable-doxygen-qt-help requires --enable-doxygen." >&2;}
   5315    { (exit 1); exit 1; }; }
   5316     fi
   5317 
   5318     # Extract the first word of "qhelpgenerator", so it can be a program name with args.
   5319 set dummy qhelpgenerator; ac_word=$2
   5320 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   5321 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   5322 if test "${ac_cv_path_QHELPGENERATOR+set}" = set; then
   5323   echo $ECHO_N "(cached) $ECHO_C" >&6
   5324 else
   5325   case $QHELPGENERATOR in
   5326   [\\/]* | ?:[\\/]*)
   5327   ac_cv_path_QHELPGENERATOR="$QHELPGENERATOR" # Let the user override the test with a path.
   5328   ;;
   5329   *)
   5330   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5331 for as_dir in $PATH
   5332 do
   5333   IFS=$as_save_IFS
   5334   test -z "$as_dir" && as_dir=.
   5335   for ac_exec_ext in '' $ac_executable_extensions; do
   5336   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   5337     ac_cv_path_QHELPGENERATOR="$as_dir/$ac_word$ac_exec_ext"
   5338     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   5339     break 2
   5340   fi
   5341 done
   5342 done
   5343 IFS=$as_save_IFS
   5344 
   5345   test -z "$ac_cv_path_QHELPGENERATOR" && ac_cv_path_QHELPGENERATOR="qhelpgenerator"
   5346   ;;
   5347 esac
   5348 fi
   5349 QHELPGENERATOR=$ac_cv_path_QHELPGENERATOR
   5350 if test -n "$QHELPGENERATOR"; then
   5351   { echo "$as_me:$LINENO: result: $QHELPGENERATOR" >&5
   5352 echo "${ECHO_T}$QHELPGENERATOR" >&6; }
   5353 else
   5354   { echo "$as_me:$LINENO: result: no" >&5
   5355 echo "${ECHO_T}no" >&6; }
   5356 fi
   5357 
   5358 
   5359 
   5360         llvm_doxygen_generate_qhp=YES
   5361 
   5362     llvm_doxygen_qch_filename=org.llvm.qch
   5363 
   5364     llvm_doxygen_qhp_namespace=org.llvm
   5365 
   5366     llvm_doxygen_qhelpgenerator_path="$QHELPGENERATOR"
   5367 
   5368     llvm_doxygen_qhp_cust_filter_name="$PACKAGE_STRING"
   5369 
   5370     llvm_doxygen_qhp_cust_filter_attrs="$PACKAGE_NAME,$PACKAGE_VERSION"
   5371 
   5372 
   5373         clang_doxygen_generate_qhp=YES
   5374 
   5375     clang_doxygen_qch_filename=org.llvm.clang.qch
   5376 
   5377     clang_doxygen_qhp_namespace=org.llvm.clang
   5378 
   5379     clang_doxygen_qhelpgenerator_path="$QHELPGENERATOR"
   5380 
   5381     clang_doxygen_qhp_cust_filter_name="Clang $PACKAGE_VERSION"
   5382 
   5383     clang_doxygen_qhp_cust_filter_attrs="Clang,$PACKAGE_VERSION"
   5384 
   5385     ;;
   5386 
   5387   no|default)
   5388     llvm_doxygen_generate_qhp=NO
   5389 
   5390 
   5391 
   5392 
   5393 
   5394 
   5395 
   5396     clang_doxygen_generate_qhp=NO
   5397 
   5398 
   5399 
   5400 
   5401     clang_doxygen_qhp_cust_filter_name="Clang $PACKAGE_VERSION"
   5402 
   5403     clang_doxygen_qhp_cust_filter_attrs="Clang,$PACKAGE_VERSION"
   5404 
   5405     ;;
   5406 
   5407   *)
   5408     { { echo "$as_me:$LINENO: error: Invalid setting for --enable-doxygen-qt-help. Use \"yes\" or \"no\"" >&5
   5409 echo "$as_me: error: Invalid setting for --enable-doxygen-qt-help. Use \"yes\" or \"no\"" >&2;}
   5410    { (exit 1); exit 1; }; } ;;
   5411 esac
   5412 
   5413 # Check whether --enable-threads was given.
   5414 if test "${enable_threads+set}" = set; then
   5415   enableval=$enable_threads;
   5416 else
   5417   enableval=default
   5418 fi
   5419 
   5420 case "$enableval" in
   5421   yes) LLVM_ENABLE_THREADS=1
   5422  ;;
   5423   no)  LLVM_ENABLE_THREADS=0
   5424  ;;
   5425   default) LLVM_ENABLE_THREADS=1
   5426  ;;
   5427   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-threads. Use \"yes\" or \"no\"" >&5
   5428 echo "$as_me: error: Invalid setting for --enable-threads. Use \"yes\" or \"no\"" >&2;}
   5429    { (exit 1); exit 1; }; } ;;
   5430 esac
   5431 
   5432 cat >>confdefs.h <<_ACEOF
   5433 #define LLVM_ENABLE_THREADS $LLVM_ENABLE_THREADS
   5434 _ACEOF
   5435 
   5436 
   5437 # Check whether --enable-pthreads was given.
   5438 if test "${enable_pthreads+set}" = set; then
   5439   enableval=$enable_pthreads;
   5440 else
   5441   enableval=default
   5442 fi
   5443 
   5444 case "$enableval" in
   5445   yes) ENABLE_PTHREADS=1
   5446  ;;
   5447   no)  ENABLE_PTHREADS=0
   5448  ;;
   5449   default) ENABLE_PTHREADS=1
   5450  ;;
   5451   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-pthreads. Use \"yes\" or \"no\"" >&5
   5452 echo "$as_me: error: Invalid setting for --enable-pthreads. Use \"yes\" or \"no\"" >&2;}
   5453    { (exit 1); exit 1; }; } ;;
   5454 esac
   5455 
   5456 # Check whether --enable-zlib was given.
   5457 if test "${enable_zlib+set}" = set; then
   5458   enableval=$enable_zlib;
   5459 else
   5460   enableval=default
   5461 fi
   5462 
   5463 case "$enableval" in
   5464   yes) LLVM_ENABLE_ZLIB=1
   5465  ;;
   5466   no)  LLVM_ENABLE_ZLIB=0
   5467  ;;
   5468   default) LLVM_ENABLE_ZLIB=1
   5469  ;;
   5470   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-zlib. Use \"yes\" or \"no\"" >&5
   5471 echo "$as_me: error: Invalid setting for --enable-zlib. Use \"yes\" or \"no\"" >&2;}
   5472    { (exit 1); exit 1; }; } ;;
   5473 esac
   5474 
   5475 cat >>confdefs.h <<_ACEOF
   5476 #define LLVM_ENABLE_ZLIB $LLVM_ENABLE_ZLIB
   5477 _ACEOF
   5478 
   5479 
   5480 # Check whether --enable-pic was given.
   5481 if test "${enable_pic+set}" = set; then
   5482   enableval=$enable_pic;
   5483 else
   5484   enableval=default
   5485 fi
   5486 
   5487 case "$enableval" in
   5488   yes) ENABLE_PIC=1
   5489  ;;
   5490   no)  ENABLE_PIC=0
   5491  ;;
   5492   default) ENABLE_PIC=1
   5493  ;;
   5494   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-pic. Use \"yes\" or \"no\"" >&5
   5495 echo "$as_me: error: Invalid setting for --enable-pic. Use \"yes\" or \"no\"" >&2;}
   5496    { (exit 1); exit 1; }; } ;;
   5497 esac
   5498 
   5499 cat >>confdefs.h <<_ACEOF
   5500 #define ENABLE_PIC $ENABLE_PIC
   5501 _ACEOF
   5502 
   5503 
   5504 # Check whether --enable-shared was given.
   5505 if test "${enable_shared+set}" = set; then
   5506   enableval=$enable_shared;
   5507 else
   5508   enableval=default
   5509 fi
   5510 
   5511 case "$enableval" in
   5512   yes) ENABLE_SHARED=1
   5513  ;;
   5514   no)  ENABLE_SHARED=0
   5515  ;;
   5516   default) ENABLE_SHARED=0
   5517  ;;
   5518   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-shared. Use \"yes\" or \"no\"" >&5
   5519 echo "$as_me: error: Invalid setting for --enable-shared. Use \"yes\" or \"no\"" >&2;}
   5520    { (exit 1); exit 1; }; } ;;
   5521 esac
   5522 
   5523 # Check whether --enable-embed-stdcxx was given.
   5524 if test "${enable_embed_stdcxx+set}" = set; then
   5525   enableval=$enable_embed_stdcxx;
   5526 else
   5527   enableval=default
   5528 fi
   5529 
   5530 case "$enableval" in
   5531   yes) ENABLE_EMBED_STDCXX=1
   5532  ;;
   5533   no)  ENABLE_EMBED_STDCXX=0
   5534  ;;
   5535   default) ENABLE_EMBED_STDCXX=0
   5536  ;;
   5537   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-embed-stdcxx. Use \"yes\" or \"no\"" >&5
   5538 echo "$as_me: error: Invalid setting for --enable-embed-stdcxx. Use \"yes\" or \"no\"" >&2;}
   5539    { (exit 1); exit 1; }; } ;;
   5540 esac
   5541 
   5542 # Check whether --enable-timestamps was given.
   5543 if test "${enable_timestamps+set}" = set; then
   5544   enableval=$enable_timestamps;
   5545 else
   5546   enableval=default
   5547 fi
   5548 
   5549 case "$enableval" in
   5550   yes) ENABLE_TIMESTAMPS=1
   5551  ;;
   5552   no)  ENABLE_TIMESTAMPS=0
   5553  ;;
   5554   default) ENABLE_TIMESTAMPS=1
   5555  ;;
   5556   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-timestamps. Use \"yes\" or \"no\"" >&5
   5557 echo "$as_me: error: Invalid setting for --enable-timestamps. Use \"yes\" or \"no\"" >&2;}
   5558    { (exit 1); exit 1; }; } ;;
   5559 esac
   5560 
   5561 cat >>confdefs.h <<_ACEOF
   5562 #define ENABLE_TIMESTAMPS $ENABLE_TIMESTAMPS
   5563 _ACEOF
   5564 
   5565 
   5566 # Check whether --enable-backtraces was given.
   5567 if test "${enable_backtraces+set}" = set; then
   5568   enableval=$enable_backtraces; case "$enableval" in
   5569     yes) llvm_cv_enable_backtraces="yes" ;;
   5570     no)  llvm_cv_enable_backtraces="no"  ;;
   5571     *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-backtraces. Use \"yes\" or \"no\"" >&5
   5572 echo "$as_me: error: Invalid setting for --enable-backtraces. Use \"yes\" or \"no\"" >&2;}
   5573    { (exit 1); exit 1; }; } ;;
   5574   esac
   5575 else
   5576   llvm_cv_enable_backtraces="yes"
   5577 fi
   5578 
   5579 if test "$llvm_cv_enable_backtraces" = "yes" ; then
   5580 
   5581 cat >>confdefs.h <<\_ACEOF
   5582 #define ENABLE_BACKTRACES 1
   5583 _ACEOF
   5584 
   5585 fi
   5586 
   5587 # Check whether --enable-crash-overrides was given.
   5588 if test "${enable_crash_overrides+set}" = set; then
   5589   enableval=$enable_crash_overrides; case "$enableval" in
   5590     yes) llvm_cv_enable_crash_overrides="yes" ;;
   5591     no)  llvm_cv_enable_crash_overrides="no"  ;;
   5592     *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-crash-overrides. Use \"yes\" or \"no\"" >&5
   5593 echo "$as_me: error: Invalid setting for --enable-crash-overrides. Use \"yes\" or \"no\"" >&2;}
   5594    { (exit 1); exit 1; }; } ;;
   5595   esac
   5596 else
   5597   llvm_cv_enable_crash_overrides="yes"
   5598 fi
   5599 
   5600 if test "$llvm_cv_enable_crash_overrides" = "yes" ; then
   5601 
   5602 cat >>confdefs.h <<\_ACEOF
   5603 #define ENABLE_CRASH_OVERRIDES 1
   5604 _ACEOF
   5605 
   5606 fi
   5607 
   5608 ALL_TARGETS="X86 Sparc PowerPC ARM AArch64 Mips XCore MSP430 CppBackend NVPTX Hexagon SystemZ R600"
   5609 ALL_TARGETS=$ALL_TARGETS
   5610 
   5611 
   5612 TARGETS_TO_BUILD=""
   5613 # Check whether --enable-targets was given.
   5614 if test "${enable_targets+set}" = set; then
   5615   enableval=$enable_targets;
   5616 else
   5617   enableval=all
   5618 fi
   5619 
   5620 if test "$enableval" = host-only ; then
   5621   enableval=host
   5622 fi
   5623 case "$enableval" in
   5624   all) TARGETS_TO_BUILD="$ALL_TARGETS" ;;
   5625   *)for a_target in `echo $enableval|sed -e 's/,/ /g' ` ; do
   5626       case "$a_target" in
   5627         x86)      TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
   5628         x86_64)   TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
   5629         sparc)    TARGETS_TO_BUILD="Sparc $TARGETS_TO_BUILD" ;;
   5630         powerpc)  TARGETS_TO_BUILD="PowerPC $TARGETS_TO_BUILD" ;;
   5631         aarch64)  TARGETS_TO_BUILD="AArch64 $TARGETS_TO_BUILD" ;;
   5632         arm64)    TARGETS_TO_BUILD="AArch64 $TARGETS_TO_BUILD" ;;
   5633         arm)      TARGETS_TO_BUILD="ARM $TARGETS_TO_BUILD" ;;
   5634         mips)     TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;;
   5635         mipsel)   TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;;
   5636         mips64)   TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;;
   5637         mips64el) TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;;
   5638         xcore)    TARGETS_TO_BUILD="XCore $TARGETS_TO_BUILD" ;;
   5639         msp430)   TARGETS_TO_BUILD="MSP430 $TARGETS_TO_BUILD" ;;
   5640         cpp)      TARGETS_TO_BUILD="CppBackend $TARGETS_TO_BUILD" ;;
   5641         hexagon)  TARGETS_TO_BUILD="Hexagon $TARGETS_TO_BUILD" ;;
   5642         nvptx)    TARGETS_TO_BUILD="NVPTX $TARGETS_TO_BUILD" ;;
   5643         systemz)  TARGETS_TO_BUILD="SystemZ $TARGETS_TO_BUILD" ;;
   5644         r600)     TARGETS_TO_BUILD="R600 $TARGETS_TO_BUILD" ;;
   5645         host) case "$llvm_cv_target_arch" in
   5646             x86)         TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
   5647             x86_64)      TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
   5648             Sparc)       TARGETS_TO_BUILD="Sparc $TARGETS_TO_BUILD" ;;
   5649             PowerPC)     TARGETS_TO_BUILD="PowerPC $TARGETS_TO_BUILD" ;;
   5650             AArch64)     TARGETS_TO_BUILD="AArch64 $TARGETS_TO_BUILD" ;;
   5651             ARM)         TARGETS_TO_BUILD="ARM $TARGETS_TO_BUILD" ;;
   5652             Mips)        TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;;
   5653             XCore)       TARGETS_TO_BUILD="XCore $TARGETS_TO_BUILD" ;;
   5654             MSP430)      TARGETS_TO_BUILD="MSP430 $TARGETS_TO_BUILD" ;;
   5655             Hexagon)     TARGETS_TO_BUILD="Hexagon $TARGETS_TO_BUILD" ;;
   5656             NVPTX)       TARGETS_TO_BUILD="NVPTX $TARGETS_TO_BUILD" ;;
   5657             SystemZ)     TARGETS_TO_BUILD="SystemZ $TARGETS_TO_BUILD" ;;
   5658             *)       { { echo "$as_me:$LINENO: error: Can not set target to build" >&5
   5659 echo "$as_me: error: Can not set target to build" >&2;}
   5660    { (exit 1); exit 1; }; } ;;
   5661           esac ;;
   5662         *) { { echo "$as_me:$LINENO: error: Unrecognized target $a_target" >&5
   5663 echo "$as_me: error: Unrecognized target $a_target" >&2;}
   5664    { (exit 1); exit 1; }; } ;;
   5665       esac
   5666   done
   5667   ;;
   5668 esac
   5669 
   5670 # Check whether --enable-experimental-targets was given.
   5671 if test "${enable_experimental_targets+set}" = set; then
   5672   enableval=$enable_experimental_targets;
   5673 else
   5674   enableval=disable
   5675 fi
   5676 
   5677 
   5678 if test ${enableval} != "disable"
   5679 then
   5680   TARGETS_TO_BUILD="$enableval $TARGETS_TO_BUILD"
   5681 fi
   5682 
   5683 TARGETS_TO_BUILD=$TARGETS_TO_BUILD
   5684 
   5685 
   5686 for a_target in $TARGETS_TO_BUILD; do
   5687   if test "$a_target" = "$LLVM_NATIVE_ARCH"; then
   5688 
   5689 cat >>confdefs.h <<_ACEOF
   5690 #define LLVM_NATIVE_ARCH $LLVM_NATIVE_ARCH
   5691 _ACEOF
   5692 
   5693     LLVM_NATIVE_TARGET="LLVMInitialize${LLVM_NATIVE_ARCH}Target"
   5694     LLVM_NATIVE_TARGETINFO="LLVMInitialize${LLVM_NATIVE_ARCH}TargetInfo"
   5695     LLVM_NATIVE_TARGETMC="LLVMInitialize${LLVM_NATIVE_ARCH}TargetMC"
   5696     LLVM_NATIVE_ASMPRINTER="LLVMInitialize${LLVM_NATIVE_ARCH}AsmPrinter"
   5697     if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/AsmParser/Makefile ; then
   5698       LLVM_NATIVE_ASMPARSER="LLVMInitialize${LLVM_NATIVE_ARCH}AsmParser"
   5699     fi
   5700     if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/Disassembler/Makefile ; then
   5701       LLVM_NATIVE_DISASSEMBLER="LLVMInitialize${LLVM_NATIVE_ARCH}Disassembler"
   5702     fi
   5703 
   5704 cat >>confdefs.h <<_ACEOF
   5705 #define LLVM_NATIVE_TARGET $LLVM_NATIVE_TARGET
   5706 _ACEOF
   5707 
   5708 
   5709 cat >>confdefs.h <<_ACEOF
   5710 #define LLVM_NATIVE_TARGETINFO $LLVM_NATIVE_TARGETINFO
   5711 _ACEOF
   5712 
   5713 
   5714 cat >>confdefs.h <<_ACEOF
   5715 #define LLVM_NATIVE_TARGETMC $LLVM_NATIVE_TARGETMC
   5716 _ACEOF
   5717 
   5718 
   5719 cat >>confdefs.h <<_ACEOF
   5720 #define LLVM_NATIVE_ASMPRINTER $LLVM_NATIVE_ASMPRINTER
   5721 _ACEOF
   5722 
   5723     if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/AsmParser/Makefile ; then
   5724 
   5725 cat >>confdefs.h <<_ACEOF
   5726 #define LLVM_NATIVE_ASMPARSER $LLVM_NATIVE_ASMPARSER
   5727 _ACEOF
   5728 
   5729     fi
   5730     if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/Disassembler/Makefile ; then
   5731 
   5732 cat >>confdefs.h <<_ACEOF
   5733 #define LLVM_NATIVE_DISASSEMBLER $LLVM_NATIVE_DISASSEMBLER
   5734 _ACEOF
   5735 
   5736     fi
   5737   fi
   5738 done
   5739 
   5740 LLVM_ENUM_TARGETS=""
   5741 LLVM_ENUM_ASM_PRINTERS=""
   5742 LLVM_ENUM_ASM_PARSERS=""
   5743 LLVM_ENUM_DISASSEMBLERS=""
   5744 for target_to_build in $TARGETS_TO_BUILD; do
   5745   LLVM_ENUM_TARGETS="LLVM_TARGET($target_to_build) $LLVM_ENUM_TARGETS"
   5746   if test -f ${srcdir}/lib/Target/${target_to_build}/*AsmPrinter.cpp ; then
   5747     LLVM_ENUM_ASM_PRINTERS="LLVM_ASM_PRINTER($target_to_build) $LLVM_ENUM_ASM_PRINTERS";
   5748   fi
   5749   if test -f ${srcdir}/lib/Target/${target_to_build}/AsmParser/Makefile ; then
   5750     LLVM_ENUM_ASM_PARSERS="LLVM_ASM_PARSER($target_to_build) $LLVM_ENUM_ASM_PARSERS";
   5751   fi
   5752   if test -f ${srcdir}/lib/Target/${target_to_build}/Disassembler/Makefile ; then
   5753     LLVM_ENUM_DISASSEMBLERS="LLVM_DISASSEMBLER($target_to_build) $LLVM_ENUM_DISASSEMBLERS";
   5754   fi
   5755 done
   5756 
   5757 
   5758 
   5759 
   5760 
   5761 
   5762 # Check whether --with-optimize-option was given.
   5763 if test "${with_optimize_option+set}" = set; then
   5764   withval=$with_optimize_option;
   5765 else
   5766   withval=default
   5767 fi
   5768 
   5769 { echo "$as_me:$LINENO: checking optimization flags" >&5
   5770 echo $ECHO_N "checking optimization flags... $ECHO_C" >&6; }
   5771 case "$withval" in
   5772   default)
   5773     case "$llvm_cv_os_type" in
   5774     FreeBSD) optimize_option=-O2 ;;
   5775     MingW) optimize_option=-O2 ;;
   5776     *)     optimize_option=-O3 ;;
   5777     esac ;;
   5778   *) optimize_option="$withval" ;;
   5779 esac
   5780 OPTIMIZE_OPTION=$optimize_option
   5781 
   5782 { echo "$as_me:$LINENO: result: $optimize_option" >&5
   5783 echo "${ECHO_T}$optimize_option" >&6; }
   5784 
   5785 
   5786 # Check whether --with-extra-options was given.
   5787 if test "${with_extra_options+set}" = set; then
   5788   withval=$with_extra_options;
   5789 else
   5790   withval=default
   5791 fi
   5792 
   5793 case "$withval" in
   5794   default) EXTRA_OPTIONS= ;;
   5795   *) EXTRA_OPTIONS=$withval ;;
   5796 esac
   5797 EXTRA_OPTIONS=$EXTRA_OPTIONS
   5798 
   5799 
   5800 
   5801 # Check whether --with-extra-ld-options was given.
   5802 if test "${with_extra_ld_options+set}" = set; then
   5803   withval=$with_extra_ld_options;
   5804 else
   5805   withval=default
   5806 fi
   5807 
   5808 case "$withval" in
   5809   default) EXTRA_LD_OPTIONS= ;;
   5810   *) EXTRA_LD_OPTIONS=$withval ;;
   5811 esac
   5812 EXTRA_LD_OPTIONS=$EXTRA_LD_OPTIONS
   5813 
   5814 
   5815 # Check whether --enable-bindings was given.
   5816 if test "${enable_bindings+set}" = set; then
   5817   enableval=$enable_bindings;
   5818 else
   5819   enableval=default
   5820 fi
   5821 
   5822 BINDINGS_TO_BUILD=""
   5823 case "$enableval" in
   5824   yes | default | auto) BINDINGS_TO_BUILD="auto" ;;
   5825   all ) BINDINGS_TO_BUILD="ocaml" ;;
   5826   none | no) BINDINGS_TO_BUILD="" ;;
   5827   *)for a_binding in `echo $enableval|sed -e 's/,/ /g' ` ; do
   5828       case "$a_binding" in
   5829         ocaml) BINDINGS_TO_BUILD="ocaml $BINDINGS_TO_BUILD" ;;
   5830         *) { { echo "$as_me:$LINENO: error: Unrecognized binding $a_binding" >&5
   5831 echo "$as_me: error: Unrecognized binding $a_binding" >&2;}
   5832    { (exit 1); exit 1; }; } ;;
   5833       esac
   5834   done
   5835   ;;
   5836 esac
   5837 
   5838 
   5839 # Check whether --with-ocaml-libdir was given.
   5840 if test "${with_ocaml_libdir+set}" = set; then
   5841   withval=$with_ocaml_libdir;
   5842 else
   5843   withval=auto
   5844 fi
   5845 
   5846 case "$withval" in
   5847   auto) with_ocaml_libdir="$withval" ;;
   5848   /* | [A-Za-z]:[\\/]*) with_ocaml_libdir="$withval" ;;
   5849   *) { { echo "$as_me:$LINENO: error: Invalid path for --with-ocaml-libdir. Provide full path" >&5
   5850 echo "$as_me: error: Invalid path for --with-ocaml-libdir. Provide full path" >&2;}
   5851    { (exit 1); exit 1; }; } ;;
   5852 esac
   5853 
   5854 
   5855 # Check whether --with-clang-srcdir was given.
   5856 if test "${with_clang_srcdir+set}" = set; then
   5857   withval=$with_clang_srcdir;
   5858 else
   5859   withval="-"
   5860 fi
   5861 
   5862 case "$withval" in
   5863   -) clang_src_root="" ;;
   5864   /* | [A-Za-z]:[\\/]*) clang_src_root="$withval" ;;
   5865   *) clang_src_root="$ac_pwd/$withval" ;;
   5866 esac
   5867 CLANG_SRC_ROOT=$clang_src_root
   5868 
   5869 
   5870 
   5871 # Check whether --with-clang-resource-dir was given.
   5872 if test "${with_clang_resource_dir+set}" = set; then
   5873   withval=$with_clang_resource_dir;
   5874 else
   5875   withval=""
   5876 fi
   5877 
   5878 
   5879 cat >>confdefs.h <<_ACEOF
   5880 #define CLANG_RESOURCE_DIR "$withval"
   5881 _ACEOF
   5882 
   5883 
   5884 
   5885 # Check whether --with-c-include-dirs was given.
   5886 if test "${with_c_include_dirs+set}" = set; then
   5887   withval=$with_c_include_dirs;
   5888 else
   5889   withval=""
   5890 fi
   5891 
   5892 
   5893 cat >>confdefs.h <<_ACEOF
   5894 #define C_INCLUDE_DIRS "$withval"
   5895 _ACEOF
   5896 
   5897 
   5898 # Clang normally uses the system c++ headers and libraries. With this option,
   5899 # clang will use the ones provided by a gcc installation instead. This option should
   5900 # be passed the same value that was used with --prefix when configuring gcc.
   5901 
   5902 # Check whether --with-gcc-toolchain was given.
   5903 if test "${with_gcc_toolchain+set}" = set; then
   5904   withval=$with_gcc_toolchain;
   5905 else
   5906   withval=""
   5907 fi
   5908 
   5909 
   5910 cat >>confdefs.h <<_ACEOF
   5911 #define GCC_INSTALL_PREFIX "$withval"
   5912 _ACEOF
   5913 
   5914 
   5915 
   5916 # Check whether --with-default-sysroot was given.
   5917 if test "${with_default_sysroot+set}" = set; then
   5918   withval=$with_default_sysroot;
   5919 else
   5920   withval=""
   5921 fi
   5922 
   5923 
   5924 cat >>confdefs.h <<_ACEOF
   5925 #define DEFAULT_SYSROOT "$withval"
   5926 _ACEOF
   5927 
   5928 
   5929 
   5930 # Check whether --with-binutils-include was given.
   5931 if test "${with_binutils_include+set}" = set; then
   5932   withval=$with_binutils_include;
   5933 else
   5934   withval=default
   5935 fi
   5936 
   5937 case "$withval" in
   5938   default) WITH_BINUTILS_INCDIR=default ;;
   5939   /* | [A-Za-z]:[\\/]*)      WITH_BINUTILS_INCDIR=$withval ;;
   5940   *) { { echo "$as_me:$LINENO: error: Invalid path for --with-binutils-include. Provide full path" >&5
   5941 echo "$as_me: error: Invalid path for --with-binutils-include. Provide full path" >&2;}
   5942    { (exit 1); exit 1; }; } ;;
   5943 esac
   5944 if test "x$WITH_BINUTILS_INCDIR" != xdefault ; then
   5945   BINUTILS_INCDIR=$WITH_BINUTILS_INCDIR
   5946 
   5947   if test ! -f "$WITH_BINUTILS_INCDIR/plugin-api.h"; then
   5948      echo "$WITH_BINUTILS_INCDIR/plugin-api.h"
   5949      { { echo "$as_me:$LINENO: error: Invalid path to directory containing plugin-api.h." >&5
   5950 echo "$as_me: error: Invalid path to directory containing plugin-api.h." >&2;}
   5951    { (exit 1); exit 1; }; };
   5952   fi
   5953 fi
   5954 
   5955 
   5956 # Check whether --with-bug-report-url was given.
   5957 if test "${with_bug_report_url+set}" = set; then
   5958   withval=$with_bug_report_url;
   5959 else
   5960   withval="http://llvm.org/bugs/"
   5961 fi
   5962 
   5963 
   5964 cat >>confdefs.h <<_ACEOF
   5965 #define BUG_REPORT_URL "$withval"
   5966 _ACEOF
   5967 
   5968 
   5969 # Check whether --enable-terminfo was given.
   5970 if test "${enable_terminfo+set}" = set; then
   5971   enableval=$enable_terminfo; case "$enableval" in
   5972     yes) llvm_cv_enable_terminfo="yes" ;;
   5973     no)  llvm_cv_enable_terminfo="no"  ;;
   5974     *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-terminfo. Use \"yes\" or \"no\"" >&5
   5975 echo "$as_me: error: Invalid setting for --enable-terminfo. Use \"yes\" or \"no\"" >&2;}
   5976    { (exit 1); exit 1; }; } ;;
   5977   esac
   5978 else
   5979   llvm_cv_enable_terminfo="yes"
   5980 fi
   5981 
   5982 case "$llvm_cv_enable_terminfo" in
   5983   yes) ENABLE_TERMINFO=1
   5984  ;;
   5985   no)  ENABLE_TERMINFO=0
   5986  ;;
   5987 esac
   5988 
   5989 # Check whether --enable-libedit was given.
   5990 if test "${enable_libedit+set}" = set; then
   5991   enableval=$enable_libedit; case "$enableval" in
   5992     yes) llvm_cv_enable_libedit="yes" ;;
   5993     no)  llvm_cv_enable_libedit="no"  ;;
   5994     *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-libedit. Use \"yes\" or \"no\"" >&5
   5995 echo "$as_me: error: Invalid setting for --enable-libedit. Use \"yes\" or \"no\"" >&2;}
   5996    { (exit 1); exit 1; }; } ;;
   5997   esac
   5998 else
   5999   llvm_cv_enable_libedit="yes"
   6000 fi
   6001 
   6002 
   6003 # Check whether --enable-libffi was given.
   6004 if test "${enable_libffi+set}" = set; then
   6005   enableval=$enable_libffi; case "$enableval" in
   6006     yes) llvm_cv_enable_libffi="yes" ;;
   6007     no)  llvm_cv_enable_libffi="no"  ;;
   6008     *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-libffi. Use \"yes\" or \"no\"" >&5
   6009 echo "$as_me: error: Invalid setting for --enable-libffi. Use \"yes\" or \"no\"" >&2;}
   6010    { (exit 1); exit 1; }; } ;;
   6011   esac
   6012 else
   6013   llvm_cv_enable_libffi=no
   6014 fi
   6015 
   6016 
   6017 
   6018 # Check whether --with-internal-prefix was given.
   6019 if test "${with_internal_prefix+set}" = set; then
   6020   withval=$with_internal_prefix;
   6021 else
   6022   withval=""
   6023 fi
   6024 
   6025 INTERNAL_PREFIX=$withval
   6026 
   6027 
   6028 
   6029 { echo "$as_me:$LINENO: checking for GNU make" >&5
   6030 echo $ECHO_N "checking for GNU make... $ECHO_C" >&6; }
   6031 if test "${llvm_cv_gnu_make_command+set}" = set; then
   6032   echo $ECHO_N "(cached) $ECHO_C" >&6
   6033 else
   6034   llvm_cv_gnu_make_command=''
   6035  for a in "$MAKE" make gmake gnumake ; do
   6036   if test -z "$a" ; then continue ; fi ;
   6037   if  ( sh -c "$a --version" 2> /dev/null | grep GNU 2>&1 > /dev/null )
   6038   then
   6039    llvm_cv_gnu_make_command=$a ;
   6040    break;
   6041   fi
   6042  done
   6043 fi
   6044 { echo "$as_me:$LINENO: result: $llvm_cv_gnu_make_command" >&5
   6045 echo "${ECHO_T}$llvm_cv_gnu_make_command" >&6; }
   6046  if test "x$llvm_cv_gnu_make_command" != "x"  ; then
   6047    ifGNUmake='' ;
   6048  else
   6049    ifGNUmake='#' ;
   6050    { echo "$as_me:$LINENO: result: \"Not found\"" >&5
   6051 echo "${ECHO_T}\"Not found\"" >&6; };
   6052  fi
   6053 
   6054 
   6055 { echo "$as_me:$LINENO: checking whether ln -s works" >&5
   6056 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6; }
   6057 LN_S=$as_ln_s
   6058 if test "$LN_S" = "ln -s"; then
   6059   { echo "$as_me:$LINENO: result: yes" >&5
   6060 echo "${ECHO_T}yes" >&6; }
   6061 else
   6062   { echo "$as_me:$LINENO: result: no, using $LN_S" >&5
   6063 echo "${ECHO_T}no, using $LN_S" >&6; }
   6064 fi
   6065 
   6066 # Extract the first word of "nm", so it can be a program name with args.
   6067 set dummy nm; ac_word=$2
   6068 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6069 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6070 if test "${ac_cv_path_NM+set}" = set; then
   6071   echo $ECHO_N "(cached) $ECHO_C" >&6
   6072 else
   6073   case $NM in
   6074   [\\/]* | ?:[\\/]*)
   6075   ac_cv_path_NM="$NM" # Let the user override the test with a path.
   6076   ;;
   6077   *)
   6078   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6079 for as_dir in $PATH
   6080 do
   6081   IFS=$as_save_IFS
   6082   test -z "$as_dir" && as_dir=.
   6083   for ac_exec_ext in '' $ac_executable_extensions; do
   6084   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6085     ac_cv_path_NM="$as_dir/$ac_word$ac_exec_ext"
   6086     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6087     break 2
   6088   fi
   6089 done
   6090 done
   6091 IFS=$as_save_IFS
   6092 
   6093   test -z "$ac_cv_path_NM" && ac_cv_path_NM="nm"
   6094   ;;
   6095 esac
   6096 fi
   6097 NM=$ac_cv_path_NM
   6098 if test -n "$NM"; then
   6099   { echo "$as_me:$LINENO: result: $NM" >&5
   6100 echo "${ECHO_T}$NM" >&6; }
   6101 else
   6102   { echo "$as_me:$LINENO: result: no" >&5
   6103 echo "${ECHO_T}no" >&6; }
   6104 fi
   6105 
   6106 
   6107 # Extract the first word of "cmp", so it can be a program name with args.
   6108 set dummy cmp; ac_word=$2
   6109 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6110 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6111 if test "${ac_cv_path_CMP+set}" = set; then
   6112   echo $ECHO_N "(cached) $ECHO_C" >&6
   6113 else
   6114   case $CMP in
   6115   [\\/]* | ?:[\\/]*)
   6116   ac_cv_path_CMP="$CMP" # Let the user override the test with a path.
   6117   ;;
   6118   *)
   6119   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6120 for as_dir in $PATH
   6121 do
   6122   IFS=$as_save_IFS
   6123   test -z "$as_dir" && as_dir=.
   6124   for ac_exec_ext in '' $ac_executable_extensions; do
   6125   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6126     ac_cv_path_CMP="$as_dir/$ac_word$ac_exec_ext"
   6127     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6128     break 2
   6129   fi
   6130 done
   6131 done
   6132 IFS=$as_save_IFS
   6133 
   6134   test -z "$ac_cv_path_CMP" && ac_cv_path_CMP="cmp"
   6135   ;;
   6136 esac
   6137 fi
   6138 CMP=$ac_cv_path_CMP
   6139 if test -n "$CMP"; then
   6140   { echo "$as_me:$LINENO: result: $CMP" >&5
   6141 echo "${ECHO_T}$CMP" >&6; }
   6142 else
   6143   { echo "$as_me:$LINENO: result: no" >&5
   6144 echo "${ECHO_T}no" >&6; }
   6145 fi
   6146 
   6147 
   6148 # Extract the first word of "cp", so it can be a program name with args.
   6149 set dummy cp; ac_word=$2
   6150 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6151 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6152 if test "${ac_cv_path_CP+set}" = set; then
   6153   echo $ECHO_N "(cached) $ECHO_C" >&6
   6154 else
   6155   case $CP in
   6156   [\\/]* | ?:[\\/]*)
   6157   ac_cv_path_CP="$CP" # Let the user override the test with a path.
   6158   ;;
   6159   *)
   6160   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6161 for as_dir in $PATH
   6162 do
   6163   IFS=$as_save_IFS
   6164   test -z "$as_dir" && as_dir=.
   6165   for ac_exec_ext in '' $ac_executable_extensions; do
   6166   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6167     ac_cv_path_CP="$as_dir/$ac_word$ac_exec_ext"
   6168     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6169     break 2
   6170   fi
   6171 done
   6172 done
   6173 IFS=$as_save_IFS
   6174 
   6175   test -z "$ac_cv_path_CP" && ac_cv_path_CP="cp"
   6176   ;;
   6177 esac
   6178 fi
   6179 CP=$ac_cv_path_CP
   6180 if test -n "$CP"; then
   6181   { echo "$as_me:$LINENO: result: $CP" >&5
   6182 echo "${ECHO_T}$CP" >&6; }
   6183 else
   6184   { echo "$as_me:$LINENO: result: no" >&5
   6185 echo "${ECHO_T}no" >&6; }
   6186 fi
   6187 
   6188 
   6189 # Extract the first word of "date", so it can be a program name with args.
   6190 set dummy date; ac_word=$2
   6191 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6192 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6193 if test "${ac_cv_path_DATE+set}" = set; then
   6194   echo $ECHO_N "(cached) $ECHO_C" >&6
   6195 else
   6196   case $DATE in
   6197   [\\/]* | ?:[\\/]*)
   6198   ac_cv_path_DATE="$DATE" # Let the user override the test with a path.
   6199   ;;
   6200   *)
   6201   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6202 for as_dir in $PATH
   6203 do
   6204   IFS=$as_save_IFS
   6205   test -z "$as_dir" && as_dir=.
   6206   for ac_exec_ext in '' $ac_executable_extensions; do
   6207   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6208     ac_cv_path_DATE="$as_dir/$ac_word$ac_exec_ext"
   6209     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6210     break 2
   6211   fi
   6212 done
   6213 done
   6214 IFS=$as_save_IFS
   6215 
   6216   test -z "$ac_cv_path_DATE" && ac_cv_path_DATE="date"
   6217   ;;
   6218 esac
   6219 fi
   6220 DATE=$ac_cv_path_DATE
   6221 if test -n "$DATE"; then
   6222   { echo "$as_me:$LINENO: result: $DATE" >&5
   6223 echo "${ECHO_T}$DATE" >&6; }
   6224 else
   6225   { echo "$as_me:$LINENO: result: no" >&5
   6226 echo "${ECHO_T}no" >&6; }
   6227 fi
   6228 
   6229 
   6230 # Extract the first word of "find", so it can be a program name with args.
   6231 set dummy find; ac_word=$2
   6232 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6233 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6234 if test "${ac_cv_path_FIND+set}" = set; then
   6235   echo $ECHO_N "(cached) $ECHO_C" >&6
   6236 else
   6237   case $FIND in
   6238   [\\/]* | ?:[\\/]*)
   6239   ac_cv_path_FIND="$FIND" # Let the user override the test with a path.
   6240   ;;
   6241   *)
   6242   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6243 for as_dir in $PATH
   6244 do
   6245   IFS=$as_save_IFS
   6246   test -z "$as_dir" && as_dir=.
   6247   for ac_exec_ext in '' $ac_executable_extensions; do
   6248   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6249     ac_cv_path_FIND="$as_dir/$ac_word$ac_exec_ext"
   6250     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6251     break 2
   6252   fi
   6253 done
   6254 done
   6255 IFS=$as_save_IFS
   6256 
   6257   test -z "$ac_cv_path_FIND" && ac_cv_path_FIND="find"
   6258   ;;
   6259 esac
   6260 fi
   6261 FIND=$ac_cv_path_FIND
   6262 if test -n "$FIND"; then
   6263   { echo "$as_me:$LINENO: result: $FIND" >&5
   6264 echo "${ECHO_T}$FIND" >&6; }
   6265 else
   6266   { echo "$as_me:$LINENO: result: no" >&5
   6267 echo "${ECHO_T}no" >&6; }
   6268 fi
   6269 
   6270 
   6271 # Extract the first word of "grep", so it can be a program name with args.
   6272 set dummy grep; ac_word=$2
   6273 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6274 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6275 if test "${ac_cv_path_GREP+set}" = set; then
   6276   echo $ECHO_N "(cached) $ECHO_C" >&6
   6277 else
   6278   case $GREP in
   6279   [\\/]* | ?:[\\/]*)
   6280   ac_cv_path_GREP="$GREP" # Let the user override the test with a path.
   6281   ;;
   6282   *)
   6283   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6284 for as_dir in $PATH
   6285 do
   6286   IFS=$as_save_IFS
   6287   test -z "$as_dir" && as_dir=.
   6288   for ac_exec_ext in '' $ac_executable_extensions; do
   6289   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6290     ac_cv_path_GREP="$as_dir/$ac_word$ac_exec_ext"
   6291     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6292     break 2
   6293   fi
   6294 done
   6295 done
   6296 IFS=$as_save_IFS
   6297 
   6298   test -z "$ac_cv_path_GREP" && ac_cv_path_GREP="grep"
   6299   ;;
   6300 esac
   6301 fi
   6302 GREP=$ac_cv_path_GREP
   6303 if test -n "$GREP"; then
   6304   { echo "$as_me:$LINENO: result: $GREP" >&5
   6305 echo "${ECHO_T}$GREP" >&6; }
   6306 else
   6307   { echo "$as_me:$LINENO: result: no" >&5
   6308 echo "${ECHO_T}no" >&6; }
   6309 fi
   6310 
   6311 
   6312 # Extract the first word of "mkdir", so it can be a program name with args.
   6313 set dummy mkdir; ac_word=$2
   6314 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6315 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6316 if test "${ac_cv_path_MKDIR+set}" = set; then
   6317   echo $ECHO_N "(cached) $ECHO_C" >&6
   6318 else
   6319   case $MKDIR in
   6320   [\\/]* | ?:[\\/]*)
   6321   ac_cv_path_MKDIR="$MKDIR" # Let the user override the test with a path.
   6322   ;;
   6323   *)
   6324   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6325 for as_dir in $PATH
   6326 do
   6327   IFS=$as_save_IFS
   6328   test -z "$as_dir" && as_dir=.
   6329   for ac_exec_ext in '' $ac_executable_extensions; do
   6330   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6331     ac_cv_path_MKDIR="$as_dir/$ac_word$ac_exec_ext"
   6332     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6333     break 2
   6334   fi
   6335 done
   6336 done
   6337 IFS=$as_save_IFS
   6338 
   6339   test -z "$ac_cv_path_MKDIR" && ac_cv_path_MKDIR="mkdir"
   6340   ;;
   6341 esac
   6342 fi
   6343 MKDIR=$ac_cv_path_MKDIR
   6344 if test -n "$MKDIR"; then
   6345   { echo "$as_me:$LINENO: result: $MKDIR" >&5
   6346 echo "${ECHO_T}$MKDIR" >&6; }
   6347 else
   6348   { echo "$as_me:$LINENO: result: no" >&5
   6349 echo "${ECHO_T}no" >&6; }
   6350 fi
   6351 
   6352 
   6353 # Extract the first word of "mv", so it can be a program name with args.
   6354 set dummy mv; ac_word=$2
   6355 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6356 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6357 if test "${ac_cv_path_MV+set}" = set; then
   6358   echo $ECHO_N "(cached) $ECHO_C" >&6
   6359 else
   6360   case $MV in
   6361   [\\/]* | ?:[\\/]*)
   6362   ac_cv_path_MV="$MV" # Let the user override the test with a path.
   6363   ;;
   6364   *)
   6365   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6366 for as_dir in $PATH
   6367 do
   6368   IFS=$as_save_IFS
   6369   test -z "$as_dir" && as_dir=.
   6370   for ac_exec_ext in '' $ac_executable_extensions; do
   6371   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6372     ac_cv_path_MV="$as_dir/$ac_word$ac_exec_ext"
   6373     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6374     break 2
   6375   fi
   6376 done
   6377 done
   6378 IFS=$as_save_IFS
   6379 
   6380   test -z "$ac_cv_path_MV" && ac_cv_path_MV="mv"
   6381   ;;
   6382 esac
   6383 fi
   6384 MV=$ac_cv_path_MV
   6385 if test -n "$MV"; then
   6386   { echo "$as_me:$LINENO: result: $MV" >&5
   6387 echo "${ECHO_T}$MV" >&6; }
   6388 else
   6389   { echo "$as_me:$LINENO: result: no" >&5
   6390 echo "${ECHO_T}no" >&6; }
   6391 fi
   6392 
   6393 
   6394 if test -n "$ac_tool_prefix"; then
   6395   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
   6396 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
   6397 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6398 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6399 if test "${ac_cv_prog_RANLIB+set}" = set; then
   6400   echo $ECHO_N "(cached) $ECHO_C" >&6
   6401 else
   6402   if test -n "$RANLIB"; then
   6403   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
   6404 else
   6405 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6406 for as_dir in $PATH
   6407 do
   6408   IFS=$as_save_IFS
   6409   test -z "$as_dir" && as_dir=.
   6410   for ac_exec_ext in '' $ac_executable_extensions; do
   6411   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6412     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
   6413     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6414     break 2
   6415   fi
   6416 done
   6417 done
   6418 IFS=$as_save_IFS
   6419 
   6420 fi
   6421 fi
   6422 RANLIB=$ac_cv_prog_RANLIB
   6423 if test -n "$RANLIB"; then
   6424   { echo "$as_me:$LINENO: result: $RANLIB" >&5
   6425 echo "${ECHO_T}$RANLIB" >&6; }
   6426 else
   6427   { echo "$as_me:$LINENO: result: no" >&5
   6428 echo "${ECHO_T}no" >&6; }
   6429 fi
   6430 
   6431 
   6432 fi
   6433 if test -z "$ac_cv_prog_RANLIB"; then
   6434   ac_ct_RANLIB=$RANLIB
   6435   # Extract the first word of "ranlib", so it can be a program name with args.
   6436 set dummy ranlib; ac_word=$2
   6437 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6438 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6439 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
   6440   echo $ECHO_N "(cached) $ECHO_C" >&6
   6441 else
   6442   if test -n "$ac_ct_RANLIB"; then
   6443   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
   6444 else
   6445 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6446 for as_dir in $PATH
   6447 do
   6448   IFS=$as_save_IFS
   6449   test -z "$as_dir" && as_dir=.
   6450   for ac_exec_ext in '' $ac_executable_extensions; do
   6451   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6452     ac_cv_prog_ac_ct_RANLIB="ranlib"
   6453     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6454     break 2
   6455   fi
   6456 done
   6457 done
   6458 IFS=$as_save_IFS
   6459 
   6460 fi
   6461 fi
   6462 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
   6463 if test -n "$ac_ct_RANLIB"; then
   6464   { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
   6465 echo "${ECHO_T}$ac_ct_RANLIB" >&6; }
   6466 else
   6467   { echo "$as_me:$LINENO: result: no" >&5
   6468 echo "${ECHO_T}no" >&6; }
   6469 fi
   6470 
   6471   if test "x$ac_ct_RANLIB" = x; then
   6472     RANLIB=":"
   6473   else
   6474     case $cross_compiling:$ac_tool_warned in
   6475 yes:)
   6476 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
   6477 whose name does not start with the host triplet.  If you think this
   6478 configuration is useful to you, please write to autoconf (at] gnu.org." >&5
   6479 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
   6480 whose name does not start with the host triplet.  If you think this
   6481 configuration is useful to you, please write to autoconf (at] gnu.org." >&2;}
   6482 ac_tool_warned=yes ;;
   6483 esac
   6484     RANLIB=$ac_ct_RANLIB
   6485   fi
   6486 else
   6487   RANLIB="$ac_cv_prog_RANLIB"
   6488 fi
   6489 
   6490 if test -n "$ac_tool_prefix"; then
   6491   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
   6492 set dummy ${ac_tool_prefix}ar; ac_word=$2
   6493 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6494 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6495 if test "${ac_cv_prog_AR+set}" = set; then
   6496   echo $ECHO_N "(cached) $ECHO_C" >&6
   6497 else
   6498   if test -n "$AR"; then
   6499   ac_cv_prog_AR="$AR" # Let the user override the test.
   6500 else
   6501 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6502 for as_dir in $PATH
   6503 do
   6504   IFS=$as_save_IFS
   6505   test -z "$as_dir" && as_dir=.
   6506   for ac_exec_ext in '' $ac_executable_extensions; do
   6507   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6508     ac_cv_prog_AR="${ac_tool_prefix}ar"
   6509     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6510     break 2
   6511   fi
   6512 done
   6513 done
   6514 IFS=$as_save_IFS
   6515 
   6516 fi
   6517 fi
   6518 AR=$ac_cv_prog_AR
   6519 if test -n "$AR"; then
   6520   { echo "$as_me:$LINENO: result: $AR" >&5
   6521 echo "${ECHO_T}$AR" >&6; }
   6522 else
   6523   { echo "$as_me:$LINENO: result: no" >&5
   6524 echo "${ECHO_T}no" >&6; }
   6525 fi
   6526 
   6527 
   6528 fi
   6529 if test -z "$ac_cv_prog_AR"; then
   6530   ac_ct_AR=$AR
   6531   # Extract the first word of "ar", so it can be a program name with args.
   6532 set dummy ar; ac_word=$2
   6533 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6534 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6535 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
   6536   echo $ECHO_N "(cached) $ECHO_C" >&6
   6537 else
   6538   if test -n "$ac_ct_AR"; then
   6539   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
   6540 else
   6541 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6542 for as_dir in $PATH
   6543 do
   6544   IFS=$as_save_IFS
   6545   test -z "$as_dir" && as_dir=.
   6546   for ac_exec_ext in '' $ac_executable_extensions; do
   6547   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6548     ac_cv_prog_ac_ct_AR="ar"
   6549     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6550     break 2
   6551   fi
   6552 done
   6553 done
   6554 IFS=$as_save_IFS
   6555 
   6556 fi
   6557 fi
   6558 ac_ct_AR=$ac_cv_prog_ac_ct_AR
   6559 if test -n "$ac_ct_AR"; then
   6560   { echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
   6561 echo "${ECHO_T}$ac_ct_AR" >&6; }
   6562 else
   6563   { echo "$as_me:$LINENO: result: no" >&5
   6564 echo "${ECHO_T}no" >&6; }
   6565 fi
   6566 
   6567   if test "x$ac_ct_AR" = x; then
   6568     AR="false"
   6569   else
   6570     case $cross_compiling:$ac_tool_warned in
   6571 yes:)
   6572 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
   6573 whose name does not start with the host triplet.  If you think this
   6574 configuration is useful to you, please write to autoconf (at] gnu.org." >&5
   6575 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
   6576 whose name does not start with the host triplet.  If you think this
   6577 configuration is useful to you, please write to autoconf (at] gnu.org." >&2;}
   6578 ac_tool_warned=yes ;;
   6579 esac
   6580     AR=$ac_ct_AR
   6581   fi
   6582 else
   6583   AR="$ac_cv_prog_AR"
   6584 fi
   6585 
   6586 # Extract the first word of "rm", so it can be a program name with args.
   6587 set dummy rm; ac_word=$2
   6588 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6589 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6590 if test "${ac_cv_path_RM+set}" = set; then
   6591   echo $ECHO_N "(cached) $ECHO_C" >&6
   6592 else
   6593   case $RM in
   6594   [\\/]* | ?:[\\/]*)
   6595   ac_cv_path_RM="$RM" # Let the user override the test with a path.
   6596   ;;
   6597   *)
   6598   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6599 for as_dir in $PATH
   6600 do
   6601   IFS=$as_save_IFS
   6602   test -z "$as_dir" && as_dir=.
   6603   for ac_exec_ext in '' $ac_executable_extensions; do
   6604   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6605     ac_cv_path_RM="$as_dir/$ac_word$ac_exec_ext"
   6606     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6607     break 2
   6608   fi
   6609 done
   6610 done
   6611 IFS=$as_save_IFS
   6612 
   6613   test -z "$ac_cv_path_RM" && ac_cv_path_RM="rm"
   6614   ;;
   6615 esac
   6616 fi
   6617 RM=$ac_cv_path_RM
   6618 if test -n "$RM"; then
   6619   { echo "$as_me:$LINENO: result: $RM" >&5
   6620 echo "${ECHO_T}$RM" >&6; }
   6621 else
   6622   { echo "$as_me:$LINENO: result: no" >&5
   6623 echo "${ECHO_T}no" >&6; }
   6624 fi
   6625 
   6626 
   6627 # Extract the first word of "sed", so it can be a program name with args.
   6628 set dummy sed; ac_word=$2
   6629 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6630 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6631 if test "${ac_cv_path_SED+set}" = set; then
   6632   echo $ECHO_N "(cached) $ECHO_C" >&6
   6633 else
   6634   case $SED in
   6635   [\\/]* | ?:[\\/]*)
   6636   ac_cv_path_SED="$SED" # Let the user override the test with a path.
   6637   ;;
   6638   *)
   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" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6646     ac_cv_path_SED="$as_dir/$ac_word$ac_exec_ext"
   6647     echo "$as_me:$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   test -z "$ac_cv_path_SED" && ac_cv_path_SED="sed"
   6655   ;;
   6656 esac
   6657 fi
   6658 SED=$ac_cv_path_SED
   6659 if test -n "$SED"; then
   6660   { echo "$as_me:$LINENO: result: $SED" >&5
   6661 echo "${ECHO_T}$SED" >&6; }
   6662 else
   6663   { echo "$as_me:$LINENO: result: no" >&5
   6664 echo "${ECHO_T}no" >&6; }
   6665 fi
   6666 
   6667 
   6668 # Extract the first word of "tar", so it can be a program name with args.
   6669 set dummy tar; ac_word=$2
   6670 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6671 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6672 if test "${ac_cv_path_TAR+set}" = set; then
   6673   echo $ECHO_N "(cached) $ECHO_C" >&6
   6674 else
   6675   case $TAR in
   6676   [\\/]* | ?:[\\/]*)
   6677   ac_cv_path_TAR="$TAR" # Let the user override the test with a path.
   6678   ;;
   6679   *)
   6680   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6681 for as_dir in $PATH
   6682 do
   6683   IFS=$as_save_IFS
   6684   test -z "$as_dir" && as_dir=.
   6685   for ac_exec_ext in '' $ac_executable_extensions; do
   6686   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6687     ac_cv_path_TAR="$as_dir/$ac_word$ac_exec_ext"
   6688     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6689     break 2
   6690   fi
   6691 done
   6692 done
   6693 IFS=$as_save_IFS
   6694 
   6695   test -z "$ac_cv_path_TAR" && ac_cv_path_TAR="gtar"
   6696   ;;
   6697 esac
   6698 fi
   6699 TAR=$ac_cv_path_TAR
   6700 if test -n "$TAR"; then
   6701   { echo "$as_me:$LINENO: result: $TAR" >&5
   6702 echo "${ECHO_T}$TAR" >&6; }
   6703 else
   6704   { echo "$as_me:$LINENO: result: no" >&5
   6705 echo "${ECHO_T}no" >&6; }
   6706 fi
   6707 
   6708 
   6709 # Extract the first word of "pwd", so it can be a program name with args.
   6710 set dummy pwd; ac_word=$2
   6711 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6712 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6713 if test "${ac_cv_path_BINPWD+set}" = set; then
   6714   echo $ECHO_N "(cached) $ECHO_C" >&6
   6715 else
   6716   case $BINPWD in
   6717   [\\/]* | ?:[\\/]*)
   6718   ac_cv_path_BINPWD="$BINPWD" # Let the user override the test with a path.
   6719   ;;
   6720   *)
   6721   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6722 for as_dir in $PATH
   6723 do
   6724   IFS=$as_save_IFS
   6725   test -z "$as_dir" && as_dir=.
   6726   for ac_exec_ext in '' $ac_executable_extensions; do
   6727   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6728     ac_cv_path_BINPWD="$as_dir/$ac_word$ac_exec_ext"
   6729     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6730     break 2
   6731   fi
   6732 done
   6733 done
   6734 IFS=$as_save_IFS
   6735 
   6736   test -z "$ac_cv_path_BINPWD" && ac_cv_path_BINPWD="pwd"
   6737   ;;
   6738 esac
   6739 fi
   6740 BINPWD=$ac_cv_path_BINPWD
   6741 if test -n "$BINPWD"; then
   6742   { echo "$as_me:$LINENO: result: $BINPWD" >&5
   6743 echo "${ECHO_T}$BINPWD" >&6; }
   6744 else
   6745   { echo "$as_me:$LINENO: result: no" >&5
   6746 echo "${ECHO_T}no" >&6; }
   6747 fi
   6748 
   6749 
   6750 
   6751 # Extract the first word of "dot", so it can be a program name with args.
   6752 set dummy dot; ac_word=$2
   6753 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6754 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6755 if test "${ac_cv_path_DOT+set}" = set; then
   6756   echo $ECHO_N "(cached) $ECHO_C" >&6
   6757 else
   6758   case $DOT in
   6759   [\\/]* | ?:[\\/]*)
   6760   ac_cv_path_DOT="$DOT" # Let the user override the test with a path.
   6761   ;;
   6762   *)
   6763   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6764 for as_dir in $PATH
   6765 do
   6766   IFS=$as_save_IFS
   6767   test -z "$as_dir" && as_dir=.
   6768   for ac_exec_ext in '' $ac_executable_extensions; do
   6769   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6770     ac_cv_path_DOT="$as_dir/$ac_word$ac_exec_ext"
   6771     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6772     break 2
   6773   fi
   6774 done
   6775 done
   6776 IFS=$as_save_IFS
   6777 
   6778   test -z "$ac_cv_path_DOT" && ac_cv_path_DOT="echo dot"
   6779   ;;
   6780 esac
   6781 fi
   6782 DOT=$ac_cv_path_DOT
   6783 if test -n "$DOT"; then
   6784   { echo "$as_me:$LINENO: result: $DOT" >&5
   6785 echo "${ECHO_T}$DOT" >&6; }
   6786 else
   6787   { echo "$as_me:$LINENO: result: no" >&5
   6788 echo "${ECHO_T}no" >&6; }
   6789 fi
   6790 
   6791 
   6792 if test "$DOT" != "echo dot" ; then
   6793 
   6794 cat >>confdefs.h <<\_ACEOF
   6795 #define HAVE_DOT 1
   6796 _ACEOF
   6797 
   6798     if test "$llvm_cv_os_type" = "MingW" ; then
   6799     DOT=`echo $DOT | sed 's/^\/\([A-Za-z]\)\//\1:\//' `
   6800   fi
   6801 
   6802 cat >>confdefs.h <<_ACEOF
   6803 #define LLVM_PATH_DOT "$DOT${EXEEXT}"
   6804 _ACEOF
   6805 
   6806 fi
   6807 
   6808 # Find a good install program.  We prefer a C program (faster),
   6809 # so one script is as good as another.  But avoid the broken or
   6810 # incompatible versions:
   6811 # SysV /etc/install, /usr/sbin/install
   6812 # SunOS /usr/etc/install
   6813 # IRIX /sbin/install
   6814 # AIX /bin/install
   6815 # AmigaOS /C/install, which installs bootblocks on floppy discs
   6816 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   6817 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   6818 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   6819 # OS/2's system install, which has a completely different semantic
   6820 # ./install, which can be erroneously created by make from ./install.sh.
   6821 { echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
   6822 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }
   6823 if test -z "$INSTALL"; then
   6824 if test "${ac_cv_path_install+set}" = set; then
   6825   echo $ECHO_N "(cached) $ECHO_C" >&6
   6826 else
   6827   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6828 for as_dir in $PATH
   6829 do
   6830   IFS=$as_save_IFS
   6831   test -z "$as_dir" && as_dir=.
   6832   # Account for people who put trailing slashes in PATH elements.
   6833 case $as_dir/ in
   6834   ./ | .// | /cC/* | \
   6835   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   6836   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
   6837   /usr/ucb/* ) ;;
   6838   *)
   6839     # OSF1 and SCO ODT 3.0 have their own names for install.
   6840     # Don't use installbsd from OSF since it installs stuff as root
   6841     # by default.
   6842     for ac_prog in ginstall scoinst install; do
   6843       for ac_exec_ext in '' $ac_executable_extensions; do
   6844 	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; }; then
   6845 	  if test $ac_prog = install &&
   6846 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   6847 	    # AIX install.  It has an incompatible calling convention.
   6848 	    :
   6849 	  elif test $ac_prog = install &&
   6850 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   6851 	    # program-specific install script used by HP pwplus--don't use.
   6852 	    :
   6853 	  else
   6854 	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
   6855 	    break 3
   6856 	  fi
   6857 	fi
   6858       done
   6859     done
   6860     ;;
   6861 esac
   6862 done
   6863 IFS=$as_save_IFS
   6864 
   6865 
   6866 fi
   6867   if test "${ac_cv_path_install+set}" = set; then
   6868     INSTALL=$ac_cv_path_install
   6869   else
   6870     # As a last resort, use the slow shell script.  Don't cache a
   6871     # value for INSTALL within a source directory, because that will
   6872     # break other packages using the cache if that directory is
   6873     # removed, or if the value is a relative name.
   6874     INSTALL=$ac_install_sh
   6875   fi
   6876 fi
   6877 { echo "$as_me:$LINENO: result: $INSTALL" >&5
   6878 echo "${ECHO_T}$INSTALL" >&6; }
   6879 
   6880 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   6881 # It thinks the first close brace ends the variable substitution.
   6882 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   6883 
   6884 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   6885 
   6886 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   6887 
   6888 case "$INSTALL" in
   6889  [\\/$]* | ?:[\\/]* ) ;;
   6890  *)  INSTALL="\\\$(TOPSRCDIR)/$INSTALL" ;;
   6891 esac
   6892 
   6893 # Extract the first word of "bzip2", so it can be a program name with args.
   6894 set dummy bzip2; ac_word=$2
   6895 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6896 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6897 if test "${ac_cv_path_BZIP2+set}" = set; then
   6898   echo $ECHO_N "(cached) $ECHO_C" >&6
   6899 else
   6900   case $BZIP2 in
   6901   [\\/]* | ?:[\\/]*)
   6902   ac_cv_path_BZIP2="$BZIP2" # Let the user override the test with a path.
   6903   ;;
   6904   *)
   6905   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6906 for as_dir in $PATH
   6907 do
   6908   IFS=$as_save_IFS
   6909   test -z "$as_dir" && as_dir=.
   6910   for ac_exec_ext in '' $ac_executable_extensions; do
   6911   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6912     ac_cv_path_BZIP2="$as_dir/$ac_word$ac_exec_ext"
   6913     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6914     break 2
   6915   fi
   6916 done
   6917 done
   6918 IFS=$as_save_IFS
   6919 
   6920   ;;
   6921 esac
   6922 fi
   6923 BZIP2=$ac_cv_path_BZIP2
   6924 if test -n "$BZIP2"; then
   6925   { echo "$as_me:$LINENO: result: $BZIP2" >&5
   6926 echo "${ECHO_T}$BZIP2" >&6; }
   6927 else
   6928   { echo "$as_me:$LINENO: result: no" >&5
   6929 echo "${ECHO_T}no" >&6; }
   6930 fi
   6931 
   6932 
   6933 # Extract the first word of "cat", so it can be a program name with args.
   6934 set dummy cat; ac_word=$2
   6935 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6936 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6937 if test "${ac_cv_path_CAT+set}" = set; then
   6938   echo $ECHO_N "(cached) $ECHO_C" >&6
   6939 else
   6940   case $CAT in
   6941   [\\/]* | ?:[\\/]*)
   6942   ac_cv_path_CAT="$CAT" # Let the user override the test with a path.
   6943   ;;
   6944   *)
   6945   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6946 for as_dir in $PATH
   6947 do
   6948   IFS=$as_save_IFS
   6949   test -z "$as_dir" && as_dir=.
   6950   for ac_exec_ext in '' $ac_executable_extensions; do
   6951   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6952     ac_cv_path_CAT="$as_dir/$ac_word$ac_exec_ext"
   6953     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6954     break 2
   6955   fi
   6956 done
   6957 done
   6958 IFS=$as_save_IFS
   6959 
   6960   ;;
   6961 esac
   6962 fi
   6963 CAT=$ac_cv_path_CAT
   6964 if test -n "$CAT"; then
   6965   { echo "$as_me:$LINENO: result: $CAT" >&5
   6966 echo "${ECHO_T}$CAT" >&6; }
   6967 else
   6968   { echo "$as_me:$LINENO: result: no" >&5
   6969 echo "${ECHO_T}no" >&6; }
   6970 fi
   6971 
   6972 
   6973 # Extract the first word of "doxygen", so it can be a program name with args.
   6974 set dummy doxygen; ac_word=$2
   6975 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6976 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6977 if test "${ac_cv_path_DOXYGEN+set}" = set; then
   6978   echo $ECHO_N "(cached) $ECHO_C" >&6
   6979 else
   6980   case $DOXYGEN in
   6981   [\\/]* | ?:[\\/]*)
   6982   ac_cv_path_DOXYGEN="$DOXYGEN" # Let the user override the test with a path.
   6983   ;;
   6984   *)
   6985   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6986 for as_dir in $PATH
   6987 do
   6988   IFS=$as_save_IFS
   6989   test -z "$as_dir" && as_dir=.
   6990   for ac_exec_ext in '' $ac_executable_extensions; do
   6991   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6992     ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"
   6993     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6994     break 2
   6995   fi
   6996 done
   6997 done
   6998 IFS=$as_save_IFS
   6999 
   7000   ;;
   7001 esac
   7002 fi
   7003 DOXYGEN=$ac_cv_path_DOXYGEN
   7004 if test -n "$DOXYGEN"; then
   7005   { echo "$as_me:$LINENO: result: $DOXYGEN" >&5
   7006 echo "${ECHO_T}$DOXYGEN" >&6; }
   7007 else
   7008   { echo "$as_me:$LINENO: result: no" >&5
   7009 echo "${ECHO_T}no" >&6; }
   7010 fi
   7011 
   7012 
   7013 # Extract the first word of "groff", so it can be a program name with args.
   7014 set dummy groff; ac_word=$2
   7015 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   7016 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   7017 if test "${ac_cv_path_GROFF+set}" = set; then
   7018   echo $ECHO_N "(cached) $ECHO_C" >&6
   7019 else
   7020   case $GROFF in
   7021   [\\/]* | ?:[\\/]*)
   7022   ac_cv_path_GROFF="$GROFF" # Let the user override the test with a path.
   7023   ;;
   7024   *)
   7025   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7026 for as_dir in $PATH
   7027 do
   7028   IFS=$as_save_IFS
   7029   test -z "$as_dir" && as_dir=.
   7030   for ac_exec_ext in '' $ac_executable_extensions; do
   7031   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   7032     ac_cv_path_GROFF="$as_dir/$ac_word$ac_exec_ext"
   7033     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   7034     break 2
   7035   fi
   7036 done
   7037 done
   7038 IFS=$as_save_IFS
   7039 
   7040   ;;
   7041 esac
   7042 fi
   7043 GROFF=$ac_cv_path_GROFF
   7044 if test -n "$GROFF"; then
   7045   { echo "$as_me:$LINENO: result: $GROFF" >&5
   7046 echo "${ECHO_T}$GROFF" >&6; }
   7047 else
   7048   { echo "$as_me:$LINENO: result: no" >&5
   7049 echo "${ECHO_T}no" >&6; }
   7050 fi
   7051 
   7052 
   7053 # Extract the first word of "gzip", so it can be a program name with args.
   7054 set dummy gzip; ac_word=$2
   7055 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   7056 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   7057 if test "${ac_cv_path_GZIPBIN+set}" = set; then
   7058   echo $ECHO_N "(cached) $ECHO_C" >&6
   7059 else
   7060   case $GZIPBIN in
   7061   [\\/]* | ?:[\\/]*)
   7062   ac_cv_path_GZIPBIN="$GZIPBIN" # Let the user override the test with a path.
   7063   ;;
   7064   *)
   7065   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7066 for as_dir in $PATH
   7067 do
   7068   IFS=$as_save_IFS
   7069   test -z "$as_dir" && as_dir=.
   7070   for ac_exec_ext in '' $ac_executable_extensions; do
   7071   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   7072     ac_cv_path_GZIPBIN="$as_dir/$ac_word$ac_exec_ext"
   7073     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   7074     break 2
   7075   fi
   7076 done
   7077 done
   7078 IFS=$as_save_IFS
   7079 
   7080   ;;
   7081 esac
   7082 fi
   7083 GZIPBIN=$ac_cv_path_GZIPBIN
   7084 if test -n "$GZIPBIN"; then
   7085   { echo "$as_me:$LINENO: result: $GZIPBIN" >&5
   7086 echo "${ECHO_T}$GZIPBIN" >&6; }
   7087 else
   7088   { echo "$as_me:$LINENO: result: no" >&5
   7089 echo "${ECHO_T}no" >&6; }
   7090 fi
   7091 
   7092 
   7093 # Extract the first word of "pdfroff", so it can be a program name with args.
   7094 set dummy pdfroff; ac_word=$2
   7095 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   7096 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   7097 if test "${ac_cv_path_PDFROFF+set}" = set; then
   7098   echo $ECHO_N "(cached) $ECHO_C" >&6
   7099 else
   7100   case $PDFROFF in
   7101   [\\/]* | ?:[\\/]*)
   7102   ac_cv_path_PDFROFF="$PDFROFF" # Let the user override the test with a path.
   7103   ;;
   7104   *)
   7105   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7106 for as_dir in $PATH
   7107 do
   7108   IFS=$as_save_IFS
   7109   test -z "$as_dir" && as_dir=.
   7110   for ac_exec_ext in '' $ac_executable_extensions; do
   7111   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   7112     ac_cv_path_PDFROFF="$as_dir/$ac_word$ac_exec_ext"
   7113     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   7114     break 2
   7115   fi
   7116 done
   7117 done
   7118 IFS=$as_save_IFS
   7119 
   7120   ;;
   7121 esac
   7122 fi
   7123 PDFROFF=$ac_cv_path_PDFROFF
   7124 if test -n "$PDFROFF"; then
   7125   { echo "$as_me:$LINENO: result: $PDFROFF" >&5
   7126 echo "${ECHO_T}$PDFROFF" >&6; }
   7127 else
   7128   { echo "$as_me:$LINENO: result: no" >&5
   7129 echo "${ECHO_T}no" >&6; }
   7130 fi
   7131 
   7132 
   7133 # Extract the first word of "zip", so it can be a program name with args.
   7134 set dummy zip; ac_word=$2
   7135 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   7136 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   7137 if test "${ac_cv_path_ZIP+set}" = set; then
   7138   echo $ECHO_N "(cached) $ECHO_C" >&6
   7139 else
   7140   case $ZIP in
   7141   [\\/]* | ?:[\\/]*)
   7142   ac_cv_path_ZIP="$ZIP" # Let the user override the test with a path.
   7143   ;;
   7144   *)
   7145   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7146 for as_dir in $PATH
   7147 do
   7148   IFS=$as_save_IFS
   7149   test -z "$as_dir" && as_dir=.
   7150   for ac_exec_ext in '' $ac_executable_extensions; do
   7151   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   7152     ac_cv_path_ZIP="$as_dir/$ac_word$ac_exec_ext"
   7153     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   7154     break 2
   7155   fi
   7156 done
   7157 done
   7158 IFS=$as_save_IFS
   7159 
   7160   ;;
   7161 esac
   7162 fi
   7163 ZIP=$ac_cv_path_ZIP
   7164 if test -n "$ZIP"; then
   7165   { echo "$as_me:$LINENO: result: $ZIP" >&5
   7166 echo "${ECHO_T}$ZIP" >&6; }
   7167 else
   7168   { echo "$as_me:$LINENO: result: no" >&5
   7169 echo "${ECHO_T}no" >&6; }
   7170 fi
   7171 
   7172 
   7173 # Extract the first word of "go", so it can be a program name with args.
   7174 set dummy go; ac_word=$2
   7175 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   7176 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   7177 if test "${ac_cv_path_GO+set}" = set; then
   7178   echo $ECHO_N "(cached) $ECHO_C" >&6
   7179 else
   7180   case $GO in
   7181   [\\/]* | ?:[\\/]*)
   7182   ac_cv_path_GO="$GO" # Let the user override the test with a path.
   7183   ;;
   7184   *)
   7185   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7186 for as_dir in $PATH
   7187 do
   7188   IFS=$as_save_IFS
   7189   test -z "$as_dir" && as_dir=.
   7190   for ac_exec_ext in '' $ac_executable_extensions; do
   7191   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   7192     ac_cv_path_GO="$as_dir/$ac_word$ac_exec_ext"
   7193     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   7194     break 2
   7195   fi
   7196 done
   7197 done
   7198 IFS=$as_save_IFS
   7199 
   7200   ;;
   7201 esac
   7202 fi
   7203 GO=$ac_cv_path_GO
   7204 if test -n "$GO"; then
   7205   { echo "$as_me:$LINENO: result: $GO" >&5
   7206 echo "${ECHO_T}$GO" >&6; }
   7207 else
   7208   { echo "$as_me:$LINENO: result: no" >&5
   7209 echo "${ECHO_T}no" >&6; }
   7210 fi
   7211 
   7212 
   7213 for ac_prog in ocamlfind
   7214 do
   7215   # Extract the first word of "$ac_prog", so it can be a program name with args.
   7216 set dummy $ac_prog; ac_word=$2
   7217 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   7218 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   7219 if test "${ac_cv_path_OCAMLFIND+set}" = set; then
   7220   echo $ECHO_N "(cached) $ECHO_C" >&6
   7221 else
   7222   case $OCAMLFIND in
   7223   [\\/]* | ?:[\\/]*)
   7224   ac_cv_path_OCAMLFIND="$OCAMLFIND" # Let the user override the test with a path.
   7225   ;;
   7226   *)
   7227   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7228 for as_dir in $PATH
   7229 do
   7230   IFS=$as_save_IFS
   7231   test -z "$as_dir" && as_dir=.
   7232   for ac_exec_ext in '' $ac_executable_extensions; do
   7233   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   7234     ac_cv_path_OCAMLFIND="$as_dir/$ac_word$ac_exec_ext"
   7235     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   7236     break 2
   7237   fi
   7238 done
   7239 done
   7240 IFS=$as_save_IFS
   7241 
   7242   ;;
   7243 esac
   7244 fi
   7245 OCAMLFIND=$ac_cv_path_OCAMLFIND
   7246 if test -n "$OCAMLFIND"; then
   7247   { echo "$as_me:$LINENO: result: $OCAMLFIND" >&5
   7248 echo "${ECHO_T}$OCAMLFIND" >&6; }
   7249 else
   7250   { echo "$as_me:$LINENO: result: no" >&5
   7251 echo "${ECHO_T}no" >&6; }
   7252 fi
   7253 
   7254 
   7255   test -n "$OCAMLFIND" && break
   7256 done
   7257 
   7258 for ac_prog in gas as
   7259 do
   7260   # Extract the first word of "$ac_prog", so it can be a program name with args.
   7261 set dummy $ac_prog; ac_word=$2
   7262 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   7263 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   7264 if test "${ac_cv_path_GAS+set}" = set; then
   7265   echo $ECHO_N "(cached) $ECHO_C" >&6
   7266 else
   7267   case $GAS in
   7268   [\\/]* | ?:[\\/]*)
   7269   ac_cv_path_GAS="$GAS" # Let the user override the test with a path.
   7270   ;;
   7271   *)
   7272   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7273 for as_dir in $PATH
   7274 do
   7275   IFS=$as_save_IFS
   7276   test -z "$as_dir" && as_dir=.
   7277   for ac_exec_ext in '' $ac_executable_extensions; do
   7278   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   7279     ac_cv_path_GAS="$as_dir/$ac_word$ac_exec_ext"
   7280     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   7281     break 2
   7282   fi
   7283 done
   7284 done
   7285 IFS=$as_save_IFS
   7286 
   7287   ;;
   7288 esac
   7289 fi
   7290 GAS=$ac_cv_path_GAS
   7291 if test -n "$GAS"; then
   7292   { echo "$as_me:$LINENO: result: $GAS" >&5
   7293 echo "${ECHO_T}$GAS" >&6; }
   7294 else
   7295   { echo "$as_me:$LINENO: result: no" >&5
   7296 echo "${ECHO_T}no" >&6; }
   7297 fi
   7298 
   7299 
   7300   test -n "$GAS" && break
   7301 done
   7302 
   7303 
   7304 { echo "$as_me:$LINENO: checking for linker version" >&5
   7305 echo $ECHO_N "checking for linker version... $ECHO_C" >&6; }
   7306 if test "${llvm_cv_link_version+set}" = set; then
   7307   echo $ECHO_N "(cached) $ECHO_C" >&6
   7308 else
   7309 
   7310    version_string="$(${LD:-ld} -v 2>&1 | head -1)"
   7311 
   7312    # Check for ld64.
   7313    if (echo "$version_string" | grep -q "ld64"); then
   7314      llvm_cv_link_version=$(echo "$version_string" | sed -e "s#.*ld64-\([^ ]*\)\( (.*)\)\{0,1\}#\1#")
   7315    else
   7316      llvm_cv_link_version=$(echo "$version_string" | sed -e "s#[^0-9]*\([0-9.]*\).*#\1#")
   7317    fi
   7318 
   7319 fi
   7320 { echo "$as_me:$LINENO: result: $llvm_cv_link_version" >&5
   7321 echo "${ECHO_T}$llvm_cv_link_version" >&6; }
   7322 
   7323 cat >>confdefs.h <<_ACEOF
   7324 #define HOST_LINK_VERSION "$llvm_cv_link_version"
   7325 _ACEOF
   7326 
   7327 
   7328 
   7329 
   7330 { echo "$as_me:$LINENO: checking for compiler -Wl,-R<path> option" >&5
   7331 echo $ECHO_N "checking for compiler -Wl,-R<path> option... $ECHO_C" >&6; }
   7332 if test "${llvm_cv_link_use_r+set}" = set; then
   7333   echo $ECHO_N "(cached) $ECHO_C" >&6
   7334 else
   7335    ac_ext=c
   7336 ac_cpp='$CPP $CPPFLAGS'
   7337 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   7338 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   7339 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   7340 
   7341   oldcflags="$CFLAGS"
   7342   CFLAGS="$CFLAGS -Wl,-R."
   7343   cat >conftest.$ac_ext <<_ACEOF
   7344 /* confdefs.h.  */
   7345 _ACEOF
   7346 cat confdefs.h >>conftest.$ac_ext
   7347 cat >>conftest.$ac_ext <<_ACEOF
   7348 /* end confdefs.h.  */
   7349 
   7350 int
   7351 main ()
   7352 {
   7353 
   7354   ;
   7355   return 0;
   7356 }
   7357 _ACEOF
   7358 rm -f conftest.$ac_objext conftest$ac_exeext
   7359 if { (ac_try="$ac_link"
   7360 case "(($ac_try" in
   7361   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   7362   *) ac_try_echo=$ac_try;;
   7363 esac
   7364 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   7365   (eval "$ac_link") 2>conftest.er1
   7366   ac_status=$?
   7367   grep -v '^ *+' conftest.er1 >conftest.err
   7368   rm -f conftest.er1
   7369   cat conftest.err >&5
   7370   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   7371   (exit $ac_status); } &&
   7372 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   7373   { (case "(($ac_try" in
   7374   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   7375   *) ac_try_echo=$ac_try;;
   7376 esac
   7377 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   7378   (eval "$ac_try") 2>&5
   7379   ac_status=$?
   7380   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   7381   (exit $ac_status); }; } &&
   7382 	 { ac_try='test -s conftest$ac_exeext'
   7383   { (case "(($ac_try" in
   7384   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   7385   *) ac_try_echo=$ac_try;;
   7386 esac
   7387 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   7388   (eval "$ac_try") 2>&5
   7389   ac_status=$?
   7390   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   7391   (exit $ac_status); }; }; then
   7392   llvm_cv_link_use_r=yes
   7393 else
   7394   echo "$as_me: failed program was:" >&5
   7395 sed 's/^/| /' conftest.$ac_ext >&5
   7396 
   7397 	llvm_cv_link_use_r=no
   7398 fi
   7399 
   7400 rm -f core conftest.err conftest.$ac_objext \
   7401       conftest$ac_exeext conftest.$ac_ext
   7402   CFLAGS="$oldcflags"
   7403   ac_ext=c
   7404 ac_cpp='$CPP $CPPFLAGS'
   7405 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   7406 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   7407 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   7408 
   7409 
   7410 fi
   7411 { echo "$as_me:$LINENO: result: $llvm_cv_link_use_r" >&5
   7412 echo "${ECHO_T}$llvm_cv_link_use_r" >&6; }
   7413 if test "$llvm_cv_link_use_r" = yes ; then
   7414 
   7415 cat >>confdefs.h <<\_ACEOF
   7416 #define HAVE_LINK_R 1
   7417 _ACEOF
   7418 
   7419   fi
   7420 
   7421 
   7422 { echo "$as_me:$LINENO: checking for compiler -rdynamic option" >&5
   7423 echo $ECHO_N "checking for compiler -rdynamic option... $ECHO_C" >&6; }
   7424 if test "${llvm_cv_link_use_export_dynamic+set}" = set; then
   7425   echo $ECHO_N "(cached) $ECHO_C" >&6
   7426 else
   7427    ac_ext=c
   7428 ac_cpp='$CPP $CPPFLAGS'
   7429 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   7430 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   7431 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   7432 
   7433   oldcflags="$CFLAGS"
   7434   CFLAGS="$CFLAGS -rdynamic"
   7435   cat >conftest.$ac_ext <<_ACEOF
   7436 /* confdefs.h.  */
   7437 _ACEOF
   7438 cat confdefs.h >>conftest.$ac_ext
   7439 cat >>conftest.$ac_ext <<_ACEOF
   7440 /* end confdefs.h.  */
   7441 
   7442 int
   7443 main ()
   7444 {
   7445 
   7446   ;
   7447   return 0;
   7448 }
   7449 _ACEOF
   7450 rm -f conftest.$ac_objext conftest$ac_exeext
   7451 if { (ac_try="$ac_link"
   7452 case "(($ac_try" in
   7453   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   7454   *) ac_try_echo=$ac_try;;
   7455 esac
   7456 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   7457   (eval "$ac_link") 2>conftest.er1
   7458   ac_status=$?
   7459   grep -v '^ *+' conftest.er1 >conftest.err
   7460   rm -f conftest.er1
   7461   cat conftest.err >&5
   7462   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   7463   (exit $ac_status); } &&
   7464 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   7465   { (case "(($ac_try" in
   7466   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   7467   *) ac_try_echo=$ac_try;;
   7468 esac
   7469 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   7470   (eval "$ac_try") 2>&5
   7471   ac_status=$?
   7472   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   7473   (exit $ac_status); }; } &&
   7474 	 { ac_try='test -s conftest$ac_exeext'
   7475   { (case "(($ac_try" in
   7476   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   7477   *) ac_try_echo=$ac_try;;
   7478 esac
   7479 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   7480   (eval "$ac_try") 2>&5
   7481   ac_status=$?
   7482   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   7483   (exit $ac_status); }; }; then
   7484   llvm_cv_link_use_export_dynamic=yes
   7485 else
   7486   echo "$as_me: failed program was:" >&5
   7487 sed 's/^/| /' conftest.$ac_ext >&5
   7488 
   7489 	llvm_cv_link_use_export_dynamic=no
   7490 fi
   7491 
   7492 rm -f core conftest.err conftest.$ac_objext \
   7493       conftest$ac_exeext conftest.$ac_ext
   7494   CFLAGS="$oldcflags"
   7495   ac_ext=c
   7496 ac_cpp='$CPP $CPPFLAGS'
   7497 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   7498 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   7499 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   7500 
   7501 
   7502 fi
   7503 { echo "$as_me:$LINENO: result: $llvm_cv_link_use_export_dynamic" >&5
   7504 echo "${ECHO_T}$llvm_cv_link_use_export_dynamic" >&6; }
   7505 if test "$llvm_cv_link_use_export_dynamic" = yes ; then
   7506 
   7507 cat >>confdefs.h <<\_ACEOF
   7508 #define HAVE_LINK_EXPORT_DYNAMIC 1
   7509 _ACEOF
   7510 
   7511   fi
   7512 
   7513 
   7514 { echo "$as_me:$LINENO: checking for compiler -Wl,--version-script option" >&5
   7515 echo $ECHO_N "checking for compiler -Wl,--version-script option... $ECHO_C" >&6; }
   7516 if test "${llvm_cv_link_use_version_script+set}" = set; then
   7517   echo $ECHO_N "(cached) $ECHO_C" >&6
   7518 else
   7519    ac_ext=c
   7520 ac_cpp='$CPP $CPPFLAGS'
   7521 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   7522 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   7523 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   7524 
   7525   oldcflags="$CFLAGS"
   7526 
   7527   # The following code is from the autoconf manual,
   7528   # "11.13: Limitations of Usual Tools".
   7529   # Create a temporary directory $tmp in $TMPDIR (default /tmp).
   7530   # Use mktemp if possible; otherwise fall back on mkdir,
   7531   # with $RANDOM to make collisions less likely.
   7532   : ${TMPDIR=/tmp}
   7533   {
   7534     tmp=`
   7535       (umask 077 && mktemp -d "$TMPDIR/fooXXXXXX") 2>/dev/null
   7536     ` &&
   7537     test -n "$tmp" && test -d "$tmp"
   7538   } || {
   7539     tmp=$TMPDIR/foo$$-$RANDOM
   7540     (umask 077 && mkdir "$tmp")
   7541   } || exit $?
   7542 
   7543   echo "{" > "$tmp/export.map"
   7544   echo "  global: main;" >> "$tmp/export.map"
   7545   echo "  local: *;" >> "$tmp/export.map"
   7546   echo "};" >> "$tmp/export.map"
   7547 
   7548   CFLAGS="$CFLAGS -Wl,--version-script=$tmp/export.map"
   7549   cat >conftest.$ac_ext <<_ACEOF
   7550 /* confdefs.h.  */
   7551 _ACEOF
   7552 cat confdefs.h >>conftest.$ac_ext
   7553 cat >>conftest.$ac_ext <<_ACEOF
   7554 /* end confdefs.h.  */
   7555 
   7556 int
   7557 main ()
   7558 {
   7559 
   7560   ;
   7561   return 0;
   7562 }
   7563 _ACEOF
   7564 rm -f conftest.$ac_objext conftest$ac_exeext
   7565 if { (ac_try="$ac_link"
   7566 case "(($ac_try" in
   7567   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   7568   *) ac_try_echo=$ac_try;;
   7569 esac
   7570 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   7571   (eval "$ac_link") 2>conftest.er1
   7572   ac_status=$?
   7573   grep -v '^ *+' conftest.er1 >conftest.err
   7574   rm -f conftest.er1
   7575   cat conftest.err >&5
   7576   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   7577   (exit $ac_status); } &&
   7578 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   7579   { (case "(($ac_try" in
   7580   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   7581   *) ac_try_echo=$ac_try;;
   7582 esac
   7583 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   7584   (eval "$ac_try") 2>&5
   7585   ac_status=$?
   7586   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   7587   (exit $ac_status); }; } &&
   7588 	 { ac_try='test -s conftest$ac_exeext'
   7589   { (case "(($ac_try" in
   7590   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   7591   *) ac_try_echo=$ac_try;;
   7592 esac
   7593 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   7594   (eval "$ac_try") 2>&5
   7595   ac_status=$?
   7596   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   7597   (exit $ac_status); }; }; then
   7598   llvm_cv_link_use_version_script=yes
   7599 else
   7600   echo "$as_me: failed program was:" >&5
   7601 sed 's/^/| /' conftest.$ac_ext >&5
   7602 
   7603 	llvm_cv_link_use_version_script=no
   7604 fi
   7605 
   7606 rm -f core conftest.err conftest.$ac_objext \
   7607       conftest$ac_exeext conftest.$ac_ext
   7608   rm "$tmp/export.map"
   7609   rmdir "$tmp"
   7610   CFLAGS="$oldcflags"
   7611   ac_ext=c
   7612 ac_cpp='$CPP $CPPFLAGS'
   7613 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   7614 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   7615 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   7616 
   7617 
   7618 fi
   7619 { echo "$as_me:$LINENO: result: $llvm_cv_link_use_version_script" >&5
   7620 echo "${ECHO_T}$llvm_cv_link_use_version_script" >&6; }
   7621 if test "$llvm_cv_link_use_version_script" = yes ; then
   7622   HAVE_LINK_VERSION_SCRIPT=1
   7623 
   7624   fi
   7625 
   7626 
   7627 
   7628 { echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
   7629 echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
   7630 if test "${ac_cv_path_GREP+set}" = set; then
   7631   echo $ECHO_N "(cached) $ECHO_C" >&6
   7632 else
   7633   # Extract the first word of "grep ggrep" to use in msg output
   7634 if test -z "$GREP"; then
   7635 set dummy grep ggrep; ac_prog_name=$2
   7636 if test "${ac_cv_path_GREP+set}" = set; then
   7637   echo $ECHO_N "(cached) $ECHO_C" >&6
   7638 else
   7639   ac_path_GREP_found=false
   7640 # Loop through the user's path and test for each of PROGNAME-LIST
   7641 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7642 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   7643 do
   7644   IFS=$as_save_IFS
   7645   test -z "$as_dir" && as_dir=.
   7646   for ac_prog in grep ggrep; do
   7647   for ac_exec_ext in '' $ac_executable_extensions; do
   7648     ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
   7649     { test -f "$ac_path_GREP" && $as_executable_p "$ac_path_GREP"; } || continue
   7650     # Check for GNU ac_path_GREP and select it if it is found.
   7651   # Check for GNU $ac_path_GREP
   7652 case `"$ac_path_GREP" --version 2>&1` in
   7653 *GNU*)
   7654   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
   7655 *)
   7656   ac_count=0
   7657   echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
   7658   while :
   7659   do
   7660     cat "conftest.in" "conftest.in" >"conftest.tmp"
   7661     mv "conftest.tmp" "conftest.in"
   7662     cp "conftest.in" "conftest.nl"
   7663     echo 'GREP' >> "conftest.nl"
   7664     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   7665     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   7666     ac_count=`expr $ac_count + 1`
   7667     if test $ac_count -gt ${ac_path_GREP_max-0}; then
   7668       # Best one so far, save it but keep looking for a better one
   7669       ac_cv_path_GREP="$ac_path_GREP"
   7670       ac_path_GREP_max=$ac_count
   7671     fi
   7672     # 10*(2^10) chars as input seems more than enough
   7673     test $ac_count -gt 10 && break
   7674   done
   7675   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   7676 esac
   7677 
   7678 
   7679     $ac_path_GREP_found && break 3
   7680   done
   7681 done
   7682 
   7683 done
   7684 IFS=$as_save_IFS
   7685 
   7686 
   7687 fi
   7688 
   7689 GREP="$ac_cv_path_GREP"
   7690 if test -z "$GREP"; then
   7691   { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
   7692 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
   7693    { (exit 1); exit 1; }; }
   7694 fi
   7695 
   7696 else
   7697   ac_cv_path_GREP=$GREP
   7698 fi
   7699 
   7700 
   7701 fi
   7702 { echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
   7703 echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
   7704  GREP="$ac_cv_path_GREP"
   7705 
   7706 
   7707 { echo "$as_me:$LINENO: checking for egrep" >&5
   7708 echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
   7709 if test "${ac_cv_path_EGREP+set}" = set; then
   7710   echo $ECHO_N "(cached) $ECHO_C" >&6
   7711 else
   7712   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   7713    then ac_cv_path_EGREP="$GREP -E"
   7714    else
   7715      # Extract the first word of "egrep" to use in msg output
   7716 if test -z "$EGREP"; then
   7717 set dummy egrep; ac_prog_name=$2
   7718 if test "${ac_cv_path_EGREP+set}" = set; then
   7719   echo $ECHO_N "(cached) $ECHO_C" >&6
   7720 else
   7721   ac_path_EGREP_found=false
   7722 # Loop through the user's path and test for each of PROGNAME-LIST
   7723 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7724 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   7725 do
   7726   IFS=$as_save_IFS
   7727   test -z "$as_dir" && as_dir=.
   7728   for ac_prog in egrep; do
   7729   for ac_exec_ext in '' $ac_executable_extensions; do
   7730     ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
   7731     { test -f "$ac_path_EGREP" && $as_executable_p "$ac_path_EGREP"; } || continue
   7732     # Check for GNU ac_path_EGREP and select it if it is found.
   7733   # Check for GNU $ac_path_EGREP
   7734 case `"$ac_path_EGREP" --version 2>&1` in
   7735 *GNU*)
   7736   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
   7737 *)
   7738   ac_count=0
   7739   echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
   7740   while :
   7741   do
   7742     cat "conftest.in" "conftest.in" >"conftest.tmp"
   7743     mv "conftest.tmp" "conftest.in"
   7744     cp "conftest.in" "conftest.nl"
   7745     echo 'EGREP' >> "conftest.nl"
   7746     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   7747     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   7748     ac_count=`expr $ac_count + 1`
   7749     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
   7750       # Best one so far, save it but keep looking for a better one
   7751       ac_cv_path_EGREP="$ac_path_EGREP"
   7752       ac_path_EGREP_max=$ac_count
   7753     fi
   7754     # 10*(2^10) chars as input seems more than enough
   7755     test $ac_count -gt 10 && break
   7756   done
   7757   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   7758 esac
   7759 
   7760 
   7761     $ac_path_EGREP_found && break 3
   7762   done
   7763 done
   7764 
   7765 done
   7766 IFS=$as_save_IFS
   7767 
   7768 
   7769 fi
   7770 
   7771 EGREP="$ac_cv_path_EGREP"
   7772 if test -z "$EGREP"; then
   7773   { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
   7774 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
   7775    { (exit 1); exit 1; }; }
   7776 fi
   7777 
   7778 else
   7779   ac_cv_path_EGREP=$EGREP
   7780 fi
   7781 
   7782 
   7783    fi
   7784 fi
   7785 { echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
   7786 echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
   7787  EGREP="$ac_cv_path_EGREP"
   7788 
   7789 
   7790 { echo "$as_me:$LINENO: checking for ANSI C header files" >&5
   7791 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
   7792 if test "${ac_cv_header_stdc+set}" = set; then
   7793   echo $ECHO_N "(cached) $ECHO_C" >&6
   7794 else
   7795   cat >conftest.$ac_ext <<_ACEOF
   7796 /* confdefs.h.  */
   7797 _ACEOF
   7798 cat confdefs.h >>conftest.$ac_ext
   7799 cat >>conftest.$ac_ext <<_ACEOF
   7800 /* end confdefs.h.  */
   7801 #include <stdlib.h>
   7802 #include <stdarg.h>
   7803 #include <string.h>
   7804 #include <float.h>
   7805 
   7806 int
   7807 main ()
   7808 {
   7809 
   7810   ;
   7811   return 0;
   7812 }
   7813 _ACEOF
   7814 rm -f conftest.$ac_objext
   7815 if { (ac_try="$ac_compile"
   7816 case "(($ac_try" in
   7817   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   7818   *) ac_try_echo=$ac_try;;
   7819 esac
   7820 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   7821   (eval "$ac_compile") 2>conftest.er1
   7822   ac_status=$?
   7823   grep -v '^ *+' conftest.er1 >conftest.err
   7824   rm -f conftest.er1
   7825   cat conftest.err >&5
   7826   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   7827   (exit $ac_status); } &&
   7828 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   7829   { (case "(($ac_try" in
   7830   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   7831   *) ac_try_echo=$ac_try;;
   7832 esac
   7833 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   7834   (eval "$ac_try") 2>&5
   7835   ac_status=$?
   7836   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   7837   (exit $ac_status); }; } &&
   7838 	 { ac_try='test -s conftest.$ac_objext'
   7839   { (case "(($ac_try" in
   7840   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   7841   *) ac_try_echo=$ac_try;;
   7842 esac
   7843 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   7844   (eval "$ac_try") 2>&5
   7845   ac_status=$?
   7846   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   7847   (exit $ac_status); }; }; then
   7848   ac_cv_header_stdc=yes
   7849 else
   7850   echo "$as_me: failed program was:" >&5
   7851 sed 's/^/| /' conftest.$ac_ext >&5
   7852 
   7853 	ac_cv_header_stdc=no
   7854 fi
   7855 
   7856 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   7857 
   7858 if test $ac_cv_header_stdc = yes; then
   7859   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   7860   cat >conftest.$ac_ext <<_ACEOF
   7861 /* confdefs.h.  */
   7862 _ACEOF
   7863 cat confdefs.h >>conftest.$ac_ext
   7864 cat >>conftest.$ac_ext <<_ACEOF
   7865 /* end confdefs.h.  */
   7866 #include <string.h>
   7867 
   7868 _ACEOF
   7869 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   7870   $EGREP "memchr" >/dev/null 2>&1; then
   7871   :
   7872 else
   7873   ac_cv_header_stdc=no
   7874 fi
   7875 rm -f conftest*
   7876 
   7877 fi
   7878 
   7879 if test $ac_cv_header_stdc = yes; then
   7880   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   7881   cat >conftest.$ac_ext <<_ACEOF
   7882 /* confdefs.h.  */
   7883 _ACEOF
   7884 cat confdefs.h >>conftest.$ac_ext
   7885 cat >>conftest.$ac_ext <<_ACEOF
   7886 /* end confdefs.h.  */
   7887 #include <stdlib.h>
   7888 
   7889 _ACEOF
   7890 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   7891   $EGREP "free" >/dev/null 2>&1; then
   7892   :
   7893 else
   7894   ac_cv_header_stdc=no
   7895 fi
   7896 rm -f conftest*
   7897 
   7898 fi
   7899 
   7900 if test $ac_cv_header_stdc = yes; then
   7901   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   7902   if test "$cross_compiling" = yes; then
   7903   :
   7904 else
   7905   cat >conftest.$ac_ext <<_ACEOF
   7906 /* confdefs.h.  */
   7907 _ACEOF
   7908 cat confdefs.h >>conftest.$ac_ext
   7909 cat >>conftest.$ac_ext <<_ACEOF
   7910 /* end confdefs.h.  */
   7911 #include <ctype.h>
   7912 #include <stdlib.h>
   7913 #if ((' ' & 0x0FF) == 0x020)
   7914 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
   7915 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
   7916 #else
   7917 # define ISLOWER(c) \
   7918 		   (('a' <= (c) && (c) <= 'i') \
   7919 		     || ('j' <= (c) && (c) <= 'r') \
   7920 		     || ('s' <= (c) && (c) <= 'z'))
   7921 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
   7922 #endif
   7923 
   7924 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
   7925 int
   7926 main ()
   7927 {
   7928   int i;
   7929   for (i = 0; i < 256; i++)
   7930     if (XOR (islower (i), ISLOWER (i))
   7931 	|| toupper (i) != TOUPPER (i))
   7932       return 2;
   7933   return 0;
   7934 }
   7935 _ACEOF
   7936 rm -f conftest$ac_exeext
   7937 if { (ac_try="$ac_link"
   7938 case "(($ac_try" in
   7939   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   7940   *) ac_try_echo=$ac_try;;
   7941 esac
   7942 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   7943   (eval "$ac_link") 2>&5
   7944   ac_status=$?
   7945   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   7946   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
   7947   { (case "(($ac_try" in
   7948   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   7949   *) ac_try_echo=$ac_try;;
   7950 esac
   7951 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   7952   (eval "$ac_try") 2>&5
   7953   ac_status=$?
   7954   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   7955   (exit $ac_status); }; }; then
   7956   :
   7957 else
   7958   echo "$as_me: program exited with status $ac_status" >&5
   7959 echo "$as_me: failed program was:" >&5
   7960 sed 's/^/| /' conftest.$ac_ext >&5
   7961 
   7962 ( exit $ac_status )
   7963 ac_cv_header_stdc=no
   7964 fi
   7965 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
   7966 fi
   7967 
   7968 
   7969 fi
   7970 fi
   7971 { echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
   7972 echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
   7973 if test $ac_cv_header_stdc = yes; then
   7974 
   7975 cat >>confdefs.h <<\_ACEOF
   7976 #define STDC_HEADERS 1
   7977 _ACEOF
   7978 
   7979 fi
   7980 
   7981 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
   7982 
   7983 
   7984 
   7985 
   7986 
   7987 
   7988 
   7989 
   7990 
   7991 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
   7992 		  inttypes.h stdint.h unistd.h
   7993 do
   7994 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   7995 { echo "$as_me:$LINENO: checking for $ac_header" >&5
   7996 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   7997 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   7998   echo $ECHO_N "(cached) $ECHO_C" >&6
   7999 else
   8000   cat >conftest.$ac_ext <<_ACEOF
   8001 /* confdefs.h.  */
   8002 _ACEOF
   8003 cat confdefs.h >>conftest.$ac_ext
   8004 cat >>conftest.$ac_ext <<_ACEOF
   8005 /* end confdefs.h.  */
   8006 $ac_includes_default
   8007 
   8008 #include <$ac_header>
   8009 _ACEOF
   8010 rm -f conftest.$ac_objext
   8011 if { (ac_try="$ac_compile"
   8012 case "(($ac_try" in
   8013   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8014   *) ac_try_echo=$ac_try;;
   8015 esac
   8016 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8017   (eval "$ac_compile") 2>conftest.er1
   8018   ac_status=$?
   8019   grep -v '^ *+' conftest.er1 >conftest.err
   8020   rm -f conftest.er1
   8021   cat conftest.err >&5
   8022   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8023   (exit $ac_status); } &&
   8024 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   8025   { (case "(($ac_try" in
   8026   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8027   *) ac_try_echo=$ac_try;;
   8028 esac
   8029 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8030   (eval "$ac_try") 2>&5
   8031   ac_status=$?
   8032   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8033   (exit $ac_status); }; } &&
   8034 	 { ac_try='test -s conftest.$ac_objext'
   8035   { (case "(($ac_try" in
   8036   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8037   *) ac_try_echo=$ac_try;;
   8038 esac
   8039 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8040   (eval "$ac_try") 2>&5
   8041   ac_status=$?
   8042   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8043   (exit $ac_status); }; }; then
   8044   eval "$as_ac_Header=yes"
   8045 else
   8046   echo "$as_me: failed program was:" >&5
   8047 sed 's/^/| /' conftest.$ac_ext >&5
   8048 
   8049 	eval "$as_ac_Header=no"
   8050 fi
   8051 
   8052 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8053 fi
   8054 ac_res=`eval echo '${'$as_ac_Header'}'`
   8055 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   8056 echo "${ECHO_T}$ac_res" >&6; }
   8057 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   8058   cat >>confdefs.h <<_ACEOF
   8059 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   8060 _ACEOF
   8061 
   8062 fi
   8063 
   8064 done
   8065 
   8066 
   8067 
   8068 for ac_header in errno.h
   8069 do
   8070 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   8071 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   8072   { echo "$as_me:$LINENO: checking for $ac_header" >&5
   8073 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   8074 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   8075   echo $ECHO_N "(cached) $ECHO_C" >&6
   8076 fi
   8077 ac_res=`eval echo '${'$as_ac_Header'}'`
   8078 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   8079 echo "${ECHO_T}$ac_res" >&6; }
   8080 else
   8081   # Is the header compilable?
   8082 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
   8083 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
   8084 cat >conftest.$ac_ext <<_ACEOF
   8085 /* confdefs.h.  */
   8086 _ACEOF
   8087 cat confdefs.h >>conftest.$ac_ext
   8088 cat >>conftest.$ac_ext <<_ACEOF
   8089 /* end confdefs.h.  */
   8090 $ac_includes_default
   8091 #include <$ac_header>
   8092 _ACEOF
   8093 rm -f conftest.$ac_objext
   8094 if { (ac_try="$ac_compile"
   8095 case "(($ac_try" in
   8096   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8097   *) ac_try_echo=$ac_try;;
   8098 esac
   8099 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8100   (eval "$ac_compile") 2>conftest.er1
   8101   ac_status=$?
   8102   grep -v '^ *+' conftest.er1 >conftest.err
   8103   rm -f conftest.er1
   8104   cat conftest.err >&5
   8105   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8106   (exit $ac_status); } &&
   8107 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   8108   { (case "(($ac_try" in
   8109   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8110   *) ac_try_echo=$ac_try;;
   8111 esac
   8112 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8113   (eval "$ac_try") 2>&5
   8114   ac_status=$?
   8115   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8116   (exit $ac_status); }; } &&
   8117 	 { ac_try='test -s conftest.$ac_objext'
   8118   { (case "(($ac_try" in
   8119   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8120   *) ac_try_echo=$ac_try;;
   8121 esac
   8122 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8123   (eval "$ac_try") 2>&5
   8124   ac_status=$?
   8125   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8126   (exit $ac_status); }; }; then
   8127   ac_header_compiler=yes
   8128 else
   8129   echo "$as_me: failed program was:" >&5
   8130 sed 's/^/| /' conftest.$ac_ext >&5
   8131 
   8132 	ac_header_compiler=no
   8133 fi
   8134 
   8135 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8136 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
   8137 echo "${ECHO_T}$ac_header_compiler" >&6; }
   8138 
   8139 # Is the header present?
   8140 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
   8141 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
   8142 cat >conftest.$ac_ext <<_ACEOF
   8143 /* confdefs.h.  */
   8144 _ACEOF
   8145 cat confdefs.h >>conftest.$ac_ext
   8146 cat >>conftest.$ac_ext <<_ACEOF
   8147 /* end confdefs.h.  */
   8148 #include <$ac_header>
   8149 _ACEOF
   8150 if { (ac_try="$ac_cpp conftest.$ac_ext"
   8151 case "(($ac_try" in
   8152   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8153   *) ac_try_echo=$ac_try;;
   8154 esac
   8155 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8156   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   8157   ac_status=$?
   8158   grep -v '^ *+' conftest.er1 >conftest.err
   8159   rm -f conftest.er1
   8160   cat conftest.err >&5
   8161   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8162   (exit $ac_status); } >/dev/null; then
   8163   if test -s conftest.err; then
   8164     ac_cpp_err=$ac_c_preproc_warn_flag
   8165     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   8166   else
   8167     ac_cpp_err=
   8168   fi
   8169 else
   8170   ac_cpp_err=yes
   8171 fi
   8172 if test -z "$ac_cpp_err"; then
   8173   ac_header_preproc=yes
   8174 else
   8175   echo "$as_me: failed program was:" >&5
   8176 sed 's/^/| /' conftest.$ac_ext >&5
   8177 
   8178   ac_header_preproc=no
   8179 fi
   8180 
   8181 rm -f conftest.err conftest.$ac_ext
   8182 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
   8183 echo "${ECHO_T}$ac_header_preproc" >&6; }
   8184 
   8185 # So?  What about this header?
   8186 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   8187   yes:no: )
   8188     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
   8189 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
   8190     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
   8191 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
   8192     ac_header_preproc=yes
   8193     ;;
   8194   no:yes:* )
   8195     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
   8196 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
   8197     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
   8198 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
   8199     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
   8200 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
   8201     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
   8202 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
   8203     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
   8204 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
   8205     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
   8206 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
   8207     ( cat <<\_ASBOX
   8208 ## ------------------------------------ ##
   8209 ## Report this to http://llvm.org/bugs/ ##
   8210 ## ------------------------------------ ##
   8211 _ASBOX
   8212      ) | sed "s/^/$as_me: WARNING:     /" >&2
   8213     ;;
   8214 esac
   8215 { echo "$as_me:$LINENO: checking for $ac_header" >&5
   8216 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   8217 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   8218   echo $ECHO_N "(cached) $ECHO_C" >&6
   8219 else
   8220   eval "$as_ac_Header=\$ac_header_preproc"
   8221 fi
   8222 ac_res=`eval echo '${'$as_ac_Header'}'`
   8223 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   8224 echo "${ECHO_T}$ac_res" >&6; }
   8225 
   8226 fi
   8227 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   8228   cat >>confdefs.h <<_ACEOF
   8229 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   8230 _ACEOF
   8231 
   8232 fi
   8233 
   8234 done
   8235 
   8236 
   8237 case "$llvm_cv_os_type" in
   8238   Cygwin|MingW|Win32) llvm_shlib_ext=.dll ;;
   8239   Darwin) llvm_shlib_ext=.dylib ;;
   8240   *) llvm_shlib_ext=.so ;;
   8241 esac
   8242 
   8243 
   8244 cat >>confdefs.h <<_ACEOF
   8245 #define LTDL_SHLIB_EXT "$llvm_shlib_ext"
   8246 _ACEOF
   8247 
   8248 
   8249 { echo "$as_me:$LINENO: checking tool compatibility" >&5
   8250 echo $ECHO_N "checking tool compatibility... $ECHO_C" >&6; }
   8251 
   8252 ICC=no
   8253 IXX=no
   8254 case $CC in
   8255   icc*|icpc*)
   8256     ICC=yes
   8257     IXX=yes
   8258     ;;
   8259    *)
   8260     ;;
   8261 esac
   8262 
   8263 if test "$GCC" != "yes" && test "$ICC" != "yes"
   8264 then
   8265   { { echo "$as_me:$LINENO: error: gcc|icc required but not found" >&5
   8266 echo "$as_me: error: gcc|icc required but not found" >&2;}
   8267    { (exit 1); exit 1; }; }
   8268 fi
   8269 
   8270 if test "$GXX" != "yes" && test "$IXX" != "yes"
   8271 then
   8272   { { echo "$as_me:$LINENO: error: g++|clang++|icc required but not found" >&5
   8273 echo "$as_me: error: g++|clang++|icc required but not found" >&2;}
   8274    { (exit 1); exit 1; }; }
   8275 fi
   8276 
   8277 if test "$GCC" = "yes"
   8278 then
   8279   cat >conftest.$ac_ext <<_ACEOF
   8280 
   8281   /* confdefs.h.  */
   8282 _ACEOF
   8283 cat confdefs.h >>conftest.$ac_ext
   8284 cat >>conftest.$ac_ext <<_ACEOF
   8285 /* end confdefs.h.  */
   8286 
   8287     #if !defined(__GNUC__) || __GNUC__ < 3
   8288     #error Unsupported GCC version
   8289     #endif
   8290 
   8291 
   8292 _ACEOF
   8293 rm -f conftest.$ac_objext
   8294 if { (ac_try="$ac_compile"
   8295 case "(($ac_try" in
   8296   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8297   *) ac_try_echo=$ac_try;;
   8298 esac
   8299 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8300   (eval "$ac_compile") 2>conftest.er1
   8301   ac_status=$?
   8302   grep -v '^ *+' conftest.er1 >conftest.err
   8303   rm -f conftest.er1
   8304   cat conftest.err >&5
   8305   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8306   (exit $ac_status); } &&
   8307 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   8308   { (case "(($ac_try" in
   8309   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8310   *) ac_try_echo=$ac_try;;
   8311 esac
   8312 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8313   (eval "$ac_try") 2>&5
   8314   ac_status=$?
   8315   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8316   (exit $ac_status); }; } &&
   8317 	 { ac_try='test -s conftest.$ac_objext'
   8318   { (case "(($ac_try" in
   8319   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8320   *) ac_try_echo=$ac_try;;
   8321 esac
   8322 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8323   (eval "$ac_try") 2>&5
   8324   ac_status=$?
   8325   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8326   (exit $ac_status); }; }; then
   8327   :
   8328 else
   8329   echo "$as_me: failed program was:" >&5
   8330 sed 's/^/| /' conftest.$ac_ext >&5
   8331 
   8332 	{ { echo "$as_me:$LINENO: error: gcc 3.x required, but you have a lower version" >&5
   8333 echo "$as_me: error: gcc 3.x required, but you have a lower version" >&2;}
   8334    { (exit 1); exit 1; }; }
   8335 fi
   8336 
   8337 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8338 fi
   8339 
   8340 if test -z "$llvm_cv_gnu_make_command"
   8341 then
   8342   { { echo "$as_me:$LINENO: error: GNU Make required but not found" >&5
   8343 echo "$as_me: error: GNU Make required but not found" >&2;}
   8344    { (exit 1); exit 1; }; }
   8345 fi
   8346 
   8347 { echo "$as_me:$LINENO: result: ok" >&5
   8348 echo "${ECHO_T}ok" >&6; }
   8349 
   8350 { echo "$as_me:$LINENO: checking optional compiler flags" >&5
   8351 echo $ECHO_N "checking optional compiler flags... $ECHO_C" >&6; }
   8352 NO_VARIADIC_MACROS=`$CXX -Werror -Wvariadic-macros -fsyntax-only -xc /dev/null 2>/dev/null && echo -Wno-variadic-macros`
   8353 
   8354 NO_MISSING_FIELD_INITIALIZERS=`$CXX -Werror -Wmissing-field-initializers -fsyntax-only -xc /dev/null 2>/dev/null && echo -Wno-missing-field-initializers`
   8355 
   8356 COVERED_SWITCH_DEFAULT=`$CXX -Werror -Wcovered-switch-default -fsyntax-only -xc /dev/null 2>/dev/null && echo -Wcovered-switch-default`
   8357 
   8358 
   8359 NO_UNINITIALIZED=
   8360 NO_MAYBE_UNINITIALIZED=
   8361 if test "$GXX" = "yes"
   8362 then
   8363   NO_MAYBE_UNINITIALIZED=`$CXX -Werror -Wmaybe-uninitialized -fsyntax-only -xc /dev/null 2>/dev/null && echo -Wno-maybe-uninitialized`
   8364 
   8365         if test -z "$NO_MAYBE_UNINITIALIZED"
   8366   then
   8367     NO_UNINITIALIZED=`$CXX -Werror -Wuninitialized -fsyntax-only -xc /dev/null 2>/dev/null && echo -Wno-uninitialized`
   8368 
   8369   fi
   8370 fi
   8371 
   8372 no_comment=
   8373 llvm_cv_old_cxxflags="$CXXFLAGS"
   8374 CXXFLAGS="$CXXFLAGS -Wcomment -Werror"
   8375 cat >conftest.$ac_ext <<_ACEOF
   8376 
   8377   /* confdefs.h.  */
   8378 _ACEOF
   8379 cat confdefs.h >>conftest.$ac_ext
   8380 cat >>conftest.$ac_ext <<_ACEOF
   8381 /* end confdefs.h.  */
   8382 // Comment \o\
   8383 // Another comment
   8384 int main() { return 0; }
   8385 
   8386 
   8387 _ACEOF
   8388 rm -f conftest.$ac_objext
   8389 if { (ac_try="$ac_compile"
   8390 case "(($ac_try" in
   8391   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8392   *) ac_try_echo=$ac_try;;
   8393 esac
   8394 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8395   (eval "$ac_compile") 2>conftest.er1
   8396   ac_status=$?
   8397   grep -v '^ *+' conftest.er1 >conftest.err
   8398   rm -f conftest.er1
   8399   cat conftest.err >&5
   8400   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8401   (exit $ac_status); } &&
   8402 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   8403   { (case "(($ac_try" in
   8404   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8405   *) ac_try_echo=$ac_try;;
   8406 esac
   8407 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8408   (eval "$ac_try") 2>&5
   8409   ac_status=$?
   8410   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8411   (exit $ac_status); }; } &&
   8412 	 { ac_try='test -s conftest.$ac_objext'
   8413   { (case "(($ac_try" in
   8414   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8415   *) ac_try_echo=$ac_try;;
   8416 esac
   8417 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8418   (eval "$ac_try") 2>&5
   8419   ac_status=$?
   8420   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8421   (exit $ac_status); }; }; then
   8422 
   8423   no_comment=-Wno-comment
   8424 
   8425 else
   8426   echo "$as_me: failed program was:" >&5
   8427 sed 's/^/| /' conftest.$ac_ext >&5
   8428 
   8429 
   8430 fi
   8431 
   8432 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8433 NO_COMMENT=$no_comment
   8434 
   8435 CXXFLAGS="$llvm_cv_old_cxxflags"
   8436 
   8437 { echo "$as_me:$LINENO: result: $NO_VARIADIC_MACROS $NO_MISSING_FIELD_INITIALIZERS $COVERED_SWITCH_DEFAULT $NO_UNINITIALIZED $NO_MAYBE_UNINITIALIZED $NO_COMMENT" >&5
   8438 echo "${ECHO_T}$NO_VARIADIC_MACROS $NO_MISSING_FIELD_INITIALIZERS $COVERED_SWITCH_DEFAULT $NO_UNINITIALIZED $NO_MAYBE_UNINITIALIZED $NO_COMMENT" >&6; }
   8439 
   8440 
   8441 # Check whether --with-python was given.
   8442 if test "${with_python+set}" = set; then
   8443   withval=$with_python; PYTHON="$withval"
   8444 fi
   8445 
   8446 
   8447 if test -n "$PYTHON" && test -x "$PYTHON" ; then
   8448   { echo "$as_me:$LINENO: checking for python" >&5
   8449 echo $ECHO_N "checking for python... $ECHO_C" >&6; }
   8450   { echo "$as_me:$LINENO: result: user defined: $with_python" >&5
   8451 echo "${ECHO_T}user defined: $with_python" >&6; }
   8452 else
   8453   if test -n "$PYTHON" ; then
   8454     { echo "$as_me:$LINENO: WARNING: specified python ($PYTHON) is not usable, searching path" >&5
   8455 echo "$as_me: WARNING: specified python ($PYTHON) is not usable, searching path" >&2;}
   8456   fi
   8457 
   8458   # Extract the first word of "python python2 python27", so it can be a program name with args.
   8459 set dummy python python2 python27; ac_word=$2
   8460 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   8461 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   8462 if test "${ac_cv_path_PYTHON+set}" = set; then
   8463   echo $ECHO_N "(cached) $ECHO_C" >&6
   8464 else
   8465   case $PYTHON in
   8466   [\\/]* | ?:[\\/]*)
   8467   ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.
   8468   ;;
   8469   *)
   8470   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   8471 for as_dir in $PATH
   8472 do
   8473   IFS=$as_save_IFS
   8474   test -z "$as_dir" && as_dir=.
   8475   for ac_exec_ext in '' $ac_executable_extensions; do
   8476   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   8477     ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext"
   8478     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   8479     break 2
   8480   fi
   8481 done
   8482 done
   8483 IFS=$as_save_IFS
   8484 
   8485   test -z "$ac_cv_path_PYTHON" && ac_cv_path_PYTHON="{ echo "$as_me:$LINENO: result: not found" >&5
   8486 echo "${ECHO_T}not found" >&6; }
   8487                 { { echo "$as_me:$LINENO: error: could not find python 2.7 or higher" >&5
   8488 echo "$as_me: error: could not find python 2.7 or higher" >&2;}
   8489    { (exit 1); exit 1; }; }"
   8490   ;;
   8491 esac
   8492 fi
   8493 PYTHON=$ac_cv_path_PYTHON
   8494 if test -n "$PYTHON"; then
   8495   { echo "$as_me:$LINENO: result: $PYTHON" >&5
   8496 echo "${ECHO_T}$PYTHON" >&6; }
   8497 else
   8498   { echo "$as_me:$LINENO: result: no" >&5
   8499 echo "${ECHO_T}no" >&6; }
   8500 fi
   8501 
   8502 
   8503 fi
   8504 
   8505 { echo "$as_me:$LINENO: checking for python >= 2.7" >&5
   8506 echo $ECHO_N "checking for python >= 2.7... $ECHO_C" >&6; }
   8507 ac_python_version=`$PYTHON -V 2>&1 | cut -d' ' -f2`
   8508 ac_python_version_major=`echo $ac_python_version | cut -d'.' -f1`
   8509 ac_python_version_minor=`echo $ac_python_version | cut -d'.' -f2`
   8510 ac_python_version_patch=`echo $ac_python_version | cut -d'.' -f3`
   8511 if test "$ac_python_version_major" -gt "2" || \
   8512    (test "$ac_python_version_major" -eq "2" && \
   8513     test "$ac_python_version_minor" -ge "7") ; then
   8514   { echo "$as_me:$LINENO: result: $PYTHON ($ac_python_version)" >&5
   8515 echo "${ECHO_T}$PYTHON ($ac_python_version)" >&6; }
   8516 else
   8517   { echo "$as_me:$LINENO: result: not found" >&5
   8518 echo "${ECHO_T}not found" >&6; }
   8519   { { echo "$as_me:$LINENO: error: found python $ac_python_version ($PYTHON); required >= 2.7
   8520 See \`config.log' for more details." >&5
   8521 echo "$as_me: error: found python $ac_python_version ($PYTHON); required >= 2.7
   8522 See \`config.log' for more details." >&2;}
   8523    { (exit 1); exit 1; }; }
   8524 fi
   8525 
   8526 
   8527 
   8528 { echo "$as_me:$LINENO: checking for sin in -lm" >&5
   8529 echo $ECHO_N "checking for sin in -lm... $ECHO_C" >&6; }
   8530 if test "${ac_cv_lib_m_sin+set}" = set; then
   8531   echo $ECHO_N "(cached) $ECHO_C" >&6
   8532 else
   8533   ac_check_lib_save_LIBS=$LIBS
   8534 LIBS="-lm  $LIBS"
   8535 cat >conftest.$ac_ext <<_ACEOF
   8536 /* confdefs.h.  */
   8537 _ACEOF
   8538 cat confdefs.h >>conftest.$ac_ext
   8539 cat >>conftest.$ac_ext <<_ACEOF
   8540 /* end confdefs.h.  */
   8541 
   8542 /* Override any GCC internal prototype to avoid an error.
   8543    Use char because int might match the return type of a GCC
   8544    builtin and then its argument prototype would still apply.  */
   8545 #ifdef __cplusplus
   8546 extern "C"
   8547 #endif
   8548 char sin ();
   8549 int
   8550 main ()
   8551 {
   8552 return sin ();
   8553   ;
   8554   return 0;
   8555 }
   8556 _ACEOF
   8557 rm -f conftest.$ac_objext conftest$ac_exeext
   8558 if { (ac_try="$ac_link"
   8559 case "(($ac_try" in
   8560   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8561   *) ac_try_echo=$ac_try;;
   8562 esac
   8563 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8564   (eval "$ac_link") 2>conftest.er1
   8565   ac_status=$?
   8566   grep -v '^ *+' conftest.er1 >conftest.err
   8567   rm -f conftest.er1
   8568   cat conftest.err >&5
   8569   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8570   (exit $ac_status); } &&
   8571 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   8572   { (case "(($ac_try" in
   8573   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8574   *) ac_try_echo=$ac_try;;
   8575 esac
   8576 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8577   (eval "$ac_try") 2>&5
   8578   ac_status=$?
   8579   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8580   (exit $ac_status); }; } &&
   8581 	 { ac_try='test -s conftest$ac_exeext'
   8582   { (case "(($ac_try" in
   8583   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8584   *) ac_try_echo=$ac_try;;
   8585 esac
   8586 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8587   (eval "$ac_try") 2>&5
   8588   ac_status=$?
   8589   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8590   (exit $ac_status); }; }; then
   8591   ac_cv_lib_m_sin=yes
   8592 else
   8593   echo "$as_me: failed program was:" >&5
   8594 sed 's/^/| /' conftest.$ac_ext >&5
   8595 
   8596 	ac_cv_lib_m_sin=no
   8597 fi
   8598 
   8599 rm -f core conftest.err conftest.$ac_objext \
   8600       conftest$ac_exeext conftest.$ac_ext
   8601 LIBS=$ac_check_lib_save_LIBS
   8602 fi
   8603 { echo "$as_me:$LINENO: result: $ac_cv_lib_m_sin" >&5
   8604 echo "${ECHO_T}$ac_cv_lib_m_sin" >&6; }
   8605 if test $ac_cv_lib_m_sin = yes; then
   8606   cat >>confdefs.h <<_ACEOF
   8607 #define HAVE_LIBM 1
   8608 _ACEOF
   8609 
   8610   LIBS="-lm $LIBS"
   8611 
   8612 fi
   8613 
   8614 if test "$llvm_cv_os_type" = "MingW" ; then
   8615 
   8616 { echo "$as_me:$LINENO: checking for main in -limagehlp" >&5
   8617 echo $ECHO_N "checking for main in -limagehlp... $ECHO_C" >&6; }
   8618 if test "${ac_cv_lib_imagehlp_main+set}" = set; then
   8619   echo $ECHO_N "(cached) $ECHO_C" >&6
   8620 else
   8621   ac_check_lib_save_LIBS=$LIBS
   8622 LIBS="-limagehlp  $LIBS"
   8623 cat >conftest.$ac_ext <<_ACEOF
   8624 /* confdefs.h.  */
   8625 _ACEOF
   8626 cat confdefs.h >>conftest.$ac_ext
   8627 cat >>conftest.$ac_ext <<_ACEOF
   8628 /* end confdefs.h.  */
   8629 
   8630 
   8631 int
   8632 main ()
   8633 {
   8634 return main ();
   8635   ;
   8636   return 0;
   8637 }
   8638 _ACEOF
   8639 rm -f conftest.$ac_objext conftest$ac_exeext
   8640 if { (ac_try="$ac_link"
   8641 case "(($ac_try" in
   8642   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8643   *) ac_try_echo=$ac_try;;
   8644 esac
   8645 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8646   (eval "$ac_link") 2>conftest.er1
   8647   ac_status=$?
   8648   grep -v '^ *+' conftest.er1 >conftest.err
   8649   rm -f conftest.er1
   8650   cat conftest.err >&5
   8651   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8652   (exit $ac_status); } &&
   8653 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   8654   { (case "(($ac_try" in
   8655   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8656   *) ac_try_echo=$ac_try;;
   8657 esac
   8658 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8659   (eval "$ac_try") 2>&5
   8660   ac_status=$?
   8661   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8662   (exit $ac_status); }; } &&
   8663 	 { ac_try='test -s conftest$ac_exeext'
   8664   { (case "(($ac_try" in
   8665   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8666   *) ac_try_echo=$ac_try;;
   8667 esac
   8668 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8669   (eval "$ac_try") 2>&5
   8670   ac_status=$?
   8671   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8672   (exit $ac_status); }; }; then
   8673   ac_cv_lib_imagehlp_main=yes
   8674 else
   8675   echo "$as_me: failed program was:" >&5
   8676 sed 's/^/| /' conftest.$ac_ext >&5
   8677 
   8678 	ac_cv_lib_imagehlp_main=no
   8679 fi
   8680 
   8681 rm -f core conftest.err conftest.$ac_objext \
   8682       conftest$ac_exeext conftest.$ac_ext
   8683 LIBS=$ac_check_lib_save_LIBS
   8684 fi
   8685 { echo "$as_me:$LINENO: result: $ac_cv_lib_imagehlp_main" >&5
   8686 echo "${ECHO_T}$ac_cv_lib_imagehlp_main" >&6; }
   8687 if test $ac_cv_lib_imagehlp_main = yes; then
   8688   cat >>confdefs.h <<_ACEOF
   8689 #define HAVE_LIBIMAGEHLP 1
   8690 _ACEOF
   8691 
   8692   LIBS="-limagehlp $LIBS"
   8693 
   8694 fi
   8695 
   8696 
   8697 { echo "$as_me:$LINENO: checking for main in -lpsapi" >&5
   8698 echo $ECHO_N "checking for main in -lpsapi... $ECHO_C" >&6; }
   8699 if test "${ac_cv_lib_psapi_main+set}" = set; then
   8700   echo $ECHO_N "(cached) $ECHO_C" >&6
   8701 else
   8702   ac_check_lib_save_LIBS=$LIBS
   8703 LIBS="-lpsapi  $LIBS"
   8704 cat >conftest.$ac_ext <<_ACEOF
   8705 /* confdefs.h.  */
   8706 _ACEOF
   8707 cat confdefs.h >>conftest.$ac_ext
   8708 cat >>conftest.$ac_ext <<_ACEOF
   8709 /* end confdefs.h.  */
   8710 
   8711 
   8712 int
   8713 main ()
   8714 {
   8715 return main ();
   8716   ;
   8717   return 0;
   8718 }
   8719 _ACEOF
   8720 rm -f conftest.$ac_objext conftest$ac_exeext
   8721 if { (ac_try="$ac_link"
   8722 case "(($ac_try" in
   8723   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8724   *) ac_try_echo=$ac_try;;
   8725 esac
   8726 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8727   (eval "$ac_link") 2>conftest.er1
   8728   ac_status=$?
   8729   grep -v '^ *+' conftest.er1 >conftest.err
   8730   rm -f conftest.er1
   8731   cat conftest.err >&5
   8732   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8733   (exit $ac_status); } &&
   8734 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   8735   { (case "(($ac_try" in
   8736   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8737   *) ac_try_echo=$ac_try;;
   8738 esac
   8739 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8740   (eval "$ac_try") 2>&5
   8741   ac_status=$?
   8742   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8743   (exit $ac_status); }; } &&
   8744 	 { ac_try='test -s conftest$ac_exeext'
   8745   { (case "(($ac_try" in
   8746   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8747   *) ac_try_echo=$ac_try;;
   8748 esac
   8749 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8750   (eval "$ac_try") 2>&5
   8751   ac_status=$?
   8752   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8753   (exit $ac_status); }; }; then
   8754   ac_cv_lib_psapi_main=yes
   8755 else
   8756   echo "$as_me: failed program was:" >&5
   8757 sed 's/^/| /' conftest.$ac_ext >&5
   8758 
   8759 	ac_cv_lib_psapi_main=no
   8760 fi
   8761 
   8762 rm -f core conftest.err conftest.$ac_objext \
   8763       conftest$ac_exeext conftest.$ac_ext
   8764 LIBS=$ac_check_lib_save_LIBS
   8765 fi
   8766 { echo "$as_me:$LINENO: result: $ac_cv_lib_psapi_main" >&5
   8767 echo "${ECHO_T}$ac_cv_lib_psapi_main" >&6; }
   8768 if test $ac_cv_lib_psapi_main = yes; then
   8769   cat >>confdefs.h <<_ACEOF
   8770 #define HAVE_LIBPSAPI 1
   8771 _ACEOF
   8772 
   8773   LIBS="-lpsapi $LIBS"
   8774 
   8775 fi
   8776 
   8777 
   8778 { echo "$as_me:$LINENO: checking for main in -lshell32" >&5
   8779 echo $ECHO_N "checking for main in -lshell32... $ECHO_C" >&6; }
   8780 if test "${ac_cv_lib_shell32_main+set}" = set; then
   8781   echo $ECHO_N "(cached) $ECHO_C" >&6
   8782 else
   8783   ac_check_lib_save_LIBS=$LIBS
   8784 LIBS="-lshell32  $LIBS"
   8785 cat >conftest.$ac_ext <<_ACEOF
   8786 /* confdefs.h.  */
   8787 _ACEOF
   8788 cat confdefs.h >>conftest.$ac_ext
   8789 cat >>conftest.$ac_ext <<_ACEOF
   8790 /* end confdefs.h.  */
   8791 
   8792 
   8793 int
   8794 main ()
   8795 {
   8796 return main ();
   8797   ;
   8798   return 0;
   8799 }
   8800 _ACEOF
   8801 rm -f conftest.$ac_objext conftest$ac_exeext
   8802 if { (ac_try="$ac_link"
   8803 case "(($ac_try" in
   8804   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8805   *) ac_try_echo=$ac_try;;
   8806 esac
   8807 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8808   (eval "$ac_link") 2>conftest.er1
   8809   ac_status=$?
   8810   grep -v '^ *+' conftest.er1 >conftest.err
   8811   rm -f conftest.er1
   8812   cat conftest.err >&5
   8813   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8814   (exit $ac_status); } &&
   8815 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   8816   { (case "(($ac_try" in
   8817   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8818   *) ac_try_echo=$ac_try;;
   8819 esac
   8820 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8821   (eval "$ac_try") 2>&5
   8822   ac_status=$?
   8823   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8824   (exit $ac_status); }; } &&
   8825 	 { ac_try='test -s conftest$ac_exeext'
   8826   { (case "(($ac_try" in
   8827   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8828   *) ac_try_echo=$ac_try;;
   8829 esac
   8830 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8831   (eval "$ac_try") 2>&5
   8832   ac_status=$?
   8833   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8834   (exit $ac_status); }; }; then
   8835   ac_cv_lib_shell32_main=yes
   8836 else
   8837   echo "$as_me: failed program was:" >&5
   8838 sed 's/^/| /' conftest.$ac_ext >&5
   8839 
   8840 	ac_cv_lib_shell32_main=no
   8841 fi
   8842 
   8843 rm -f core conftest.err conftest.$ac_objext \
   8844       conftest$ac_exeext conftest.$ac_ext
   8845 LIBS=$ac_check_lib_save_LIBS
   8846 fi
   8847 { echo "$as_me:$LINENO: result: $ac_cv_lib_shell32_main" >&5
   8848 echo "${ECHO_T}$ac_cv_lib_shell32_main" >&6; }
   8849 if test $ac_cv_lib_shell32_main = yes; then
   8850   cat >>confdefs.h <<_ACEOF
   8851 #define HAVE_LIBSHELL32 1
   8852 _ACEOF
   8853 
   8854   LIBS="-lshell32 $LIBS"
   8855 
   8856 fi
   8857 
   8858 fi
   8859 
   8860 { echo "$as_me:$LINENO: checking for library containing dlopen" >&5
   8861 echo $ECHO_N "checking for library containing dlopen... $ECHO_C" >&6; }
   8862 if test "${ac_cv_search_dlopen+set}" = set; then
   8863   echo $ECHO_N "(cached) $ECHO_C" >&6
   8864 else
   8865   ac_func_search_save_LIBS=$LIBS
   8866 cat >conftest.$ac_ext <<_ACEOF
   8867 /* confdefs.h.  */
   8868 _ACEOF
   8869 cat confdefs.h >>conftest.$ac_ext
   8870 cat >>conftest.$ac_ext <<_ACEOF
   8871 /* end confdefs.h.  */
   8872 
   8873 /* Override any GCC internal prototype to avoid an error.
   8874    Use char because int might match the return type of a GCC
   8875    builtin and then its argument prototype would still apply.  */
   8876 #ifdef __cplusplus
   8877 extern "C"
   8878 #endif
   8879 char dlopen ();
   8880 int
   8881 main ()
   8882 {
   8883 return dlopen ();
   8884   ;
   8885   return 0;
   8886 }
   8887 _ACEOF
   8888 for ac_lib in '' dl; do
   8889   if test -z "$ac_lib"; then
   8890     ac_res="none required"
   8891   else
   8892     ac_res=-l$ac_lib
   8893     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   8894   fi
   8895   rm -f conftest.$ac_objext conftest$ac_exeext
   8896 if { (ac_try="$ac_link"
   8897 case "(($ac_try" in
   8898   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8899   *) ac_try_echo=$ac_try;;
   8900 esac
   8901 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8902   (eval "$ac_link") 2>conftest.er1
   8903   ac_status=$?
   8904   grep -v '^ *+' conftest.er1 >conftest.err
   8905   rm -f conftest.er1
   8906   cat conftest.err >&5
   8907   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8908   (exit $ac_status); } &&
   8909 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   8910   { (case "(($ac_try" in
   8911   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8912   *) ac_try_echo=$ac_try;;
   8913 esac
   8914 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8915   (eval "$ac_try") 2>&5
   8916   ac_status=$?
   8917   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8918   (exit $ac_status); }; } &&
   8919 	 { ac_try='test -s conftest$ac_exeext'
   8920   { (case "(($ac_try" in
   8921   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8922   *) ac_try_echo=$ac_try;;
   8923 esac
   8924 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8925   (eval "$ac_try") 2>&5
   8926   ac_status=$?
   8927   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8928   (exit $ac_status); }; }; then
   8929   ac_cv_search_dlopen=$ac_res
   8930 else
   8931   echo "$as_me: failed program was:" >&5
   8932 sed 's/^/| /' conftest.$ac_ext >&5
   8933 
   8934 
   8935 fi
   8936 
   8937 rm -f core conftest.err conftest.$ac_objext \
   8938       conftest$ac_exeext
   8939   if test "${ac_cv_search_dlopen+set}" = set; then
   8940   break
   8941 fi
   8942 done
   8943 if test "${ac_cv_search_dlopen+set}" = set; then
   8944   :
   8945 else
   8946   ac_cv_search_dlopen=no
   8947 fi
   8948 rm conftest.$ac_ext
   8949 LIBS=$ac_func_search_save_LIBS
   8950 fi
   8951 { echo "$as_me:$LINENO: result: $ac_cv_search_dlopen" >&5
   8952 echo "${ECHO_T}$ac_cv_search_dlopen" >&6; }
   8953 ac_res=$ac_cv_search_dlopen
   8954 if test "$ac_res" != no; then
   8955   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   8956 
   8957 
   8958 cat >>confdefs.h <<\_ACEOF
   8959 #define HAVE_DLOPEN 1
   8960 _ACEOF
   8961 
   8962 HAVE_DLOPEN='1'
   8963 
   8964 
   8965 else
   8966   { echo "$as_me:$LINENO: WARNING: dlopen() not found - disabling plugin support" >&5
   8967 echo "$as_me: WARNING: dlopen() not found - disabling plugin support" >&2;}
   8968 fi
   8969 
   8970 
   8971 { echo "$as_me:$LINENO: checking for library containing clock_gettime" >&5
   8972 echo $ECHO_N "checking for library containing clock_gettime... $ECHO_C" >&6; }
   8973 if test "${ac_cv_search_clock_gettime+set}" = set; then
   8974   echo $ECHO_N "(cached) $ECHO_C" >&6
   8975 else
   8976   ac_func_search_save_LIBS=$LIBS
   8977 cat >conftest.$ac_ext <<_ACEOF
   8978 /* confdefs.h.  */
   8979 _ACEOF
   8980 cat confdefs.h >>conftest.$ac_ext
   8981 cat >>conftest.$ac_ext <<_ACEOF
   8982 /* end confdefs.h.  */
   8983 
   8984 /* Override any GCC internal prototype to avoid an error.
   8985    Use char because int might match the return type of a GCC
   8986    builtin and then its argument prototype would still apply.  */
   8987 #ifdef __cplusplus
   8988 extern "C"
   8989 #endif
   8990 char clock_gettime ();
   8991 int
   8992 main ()
   8993 {
   8994 return clock_gettime ();
   8995   ;
   8996   return 0;
   8997 }
   8998 _ACEOF
   8999 for ac_lib in '' rt; do
   9000   if test -z "$ac_lib"; then
   9001     ac_res="none required"
   9002   else
   9003     ac_res=-l$ac_lib
   9004     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   9005   fi
   9006   rm -f conftest.$ac_objext conftest$ac_exeext
   9007 if { (ac_try="$ac_link"
   9008 case "(($ac_try" in
   9009   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9010   *) ac_try_echo=$ac_try;;
   9011 esac
   9012 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9013   (eval "$ac_link") 2>conftest.er1
   9014   ac_status=$?
   9015   grep -v '^ *+' conftest.er1 >conftest.err
   9016   rm -f conftest.er1
   9017   cat conftest.err >&5
   9018   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9019   (exit $ac_status); } &&
   9020 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   9021   { (case "(($ac_try" in
   9022   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9023   *) ac_try_echo=$ac_try;;
   9024 esac
   9025 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9026   (eval "$ac_try") 2>&5
   9027   ac_status=$?
   9028   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9029   (exit $ac_status); }; } &&
   9030 	 { ac_try='test -s conftest$ac_exeext'
   9031   { (case "(($ac_try" in
   9032   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9033   *) ac_try_echo=$ac_try;;
   9034 esac
   9035 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9036   (eval "$ac_try") 2>&5
   9037   ac_status=$?
   9038   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9039   (exit $ac_status); }; }; then
   9040   ac_cv_search_clock_gettime=$ac_res
   9041 else
   9042   echo "$as_me: failed program was:" >&5
   9043 sed 's/^/| /' conftest.$ac_ext >&5
   9044 
   9045 
   9046 fi
   9047 
   9048 rm -f core conftest.err conftest.$ac_objext \
   9049       conftest$ac_exeext
   9050   if test "${ac_cv_search_clock_gettime+set}" = set; then
   9051   break
   9052 fi
   9053 done
   9054 if test "${ac_cv_search_clock_gettime+set}" = set; then
   9055   :
   9056 else
   9057   ac_cv_search_clock_gettime=no
   9058 fi
   9059 rm conftest.$ac_ext
   9060 LIBS=$ac_func_search_save_LIBS
   9061 fi
   9062 { echo "$as_me:$LINENO: result: $ac_cv_search_clock_gettime" >&5
   9063 echo "${ECHO_T}$ac_cv_search_clock_gettime" >&6; }
   9064 ac_res=$ac_cv_search_clock_gettime
   9065 if test "$ac_res" != no; then
   9066   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   9067 
   9068 fi
   9069 
   9070 
   9071 if test "$llvm_cv_enable_terminfo" = "yes" ; then
   9072     { echo "$as_me:$LINENO: checking for library containing setupterm" >&5
   9073 echo $ECHO_N "checking for library containing setupterm... $ECHO_C" >&6; }
   9074 if test "${ac_cv_search_setupterm+set}" = set; then
   9075   echo $ECHO_N "(cached) $ECHO_C" >&6
   9076 else
   9077   ac_func_search_save_LIBS=$LIBS
   9078 cat >conftest.$ac_ext <<_ACEOF
   9079 /* confdefs.h.  */
   9080 _ACEOF
   9081 cat confdefs.h >>conftest.$ac_ext
   9082 cat >>conftest.$ac_ext <<_ACEOF
   9083 /* end confdefs.h.  */
   9084 
   9085 /* Override any GCC internal prototype to avoid an error.
   9086    Use char because int might match the return type of a GCC
   9087    builtin and then its argument prototype would still apply.  */
   9088 #ifdef __cplusplus
   9089 extern "C"
   9090 #endif
   9091 char setupterm ();
   9092 int
   9093 main ()
   9094 {
   9095 return setupterm ();
   9096   ;
   9097   return 0;
   9098 }
   9099 _ACEOF
   9100 for ac_lib in '' tinfo terminfo curses ncurses ncursesw; do
   9101   if test -z "$ac_lib"; then
   9102     ac_res="none required"
   9103   else
   9104     ac_res=-l$ac_lib
   9105     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   9106   fi
   9107   rm -f conftest.$ac_objext conftest$ac_exeext
   9108 if { (ac_try="$ac_link"
   9109 case "(($ac_try" in
   9110   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9111   *) ac_try_echo=$ac_try;;
   9112 esac
   9113 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9114   (eval "$ac_link") 2>conftest.er1
   9115   ac_status=$?
   9116   grep -v '^ *+' conftest.er1 >conftest.err
   9117   rm -f conftest.er1
   9118   cat conftest.err >&5
   9119   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9120   (exit $ac_status); } &&
   9121 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   9122   { (case "(($ac_try" in
   9123   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9124   *) ac_try_echo=$ac_try;;
   9125 esac
   9126 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9127   (eval "$ac_try") 2>&5
   9128   ac_status=$?
   9129   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9130   (exit $ac_status); }; } &&
   9131 	 { ac_try='test -s conftest$ac_exeext'
   9132   { (case "(($ac_try" in
   9133   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9134   *) ac_try_echo=$ac_try;;
   9135 esac
   9136 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9137   (eval "$ac_try") 2>&5
   9138   ac_status=$?
   9139   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9140   (exit $ac_status); }; }; then
   9141   ac_cv_search_setupterm=$ac_res
   9142 else
   9143   echo "$as_me: failed program was:" >&5
   9144 sed 's/^/| /' conftest.$ac_ext >&5
   9145 
   9146 
   9147 fi
   9148 
   9149 rm -f core conftest.err conftest.$ac_objext \
   9150       conftest$ac_exeext
   9151   if test "${ac_cv_search_setupterm+set}" = set; then
   9152   break
   9153 fi
   9154 done
   9155 if test "${ac_cv_search_setupterm+set}" = set; then
   9156   :
   9157 else
   9158   ac_cv_search_setupterm=no
   9159 fi
   9160 rm conftest.$ac_ext
   9161 LIBS=$ac_func_search_save_LIBS
   9162 fi
   9163 { echo "$as_me:$LINENO: result: $ac_cv_search_setupterm" >&5
   9164 echo "${ECHO_T}$ac_cv_search_setupterm" >&6; }
   9165 ac_res=$ac_cv_search_setupterm
   9166 if test "$ac_res" != no; then
   9167   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   9168 
   9169 
   9170 cat >>confdefs.h <<\_ACEOF
   9171 #define HAVE_TERMINFO 1
   9172 _ACEOF
   9173 
   9174 HAVE_TERMINFO='1'
   9175 
   9176 
   9177 fi
   9178 
   9179 fi
   9180 
   9181 if test "$llvm_cv_enable_libedit" = "yes" ; then
   9182   { echo "$as_me:$LINENO: checking for library containing el_init" >&5
   9183 echo $ECHO_N "checking for library containing el_init... $ECHO_C" >&6; }
   9184 if test "${ac_cv_search_el_init+set}" = set; then
   9185   echo $ECHO_N "(cached) $ECHO_C" >&6
   9186 else
   9187   ac_func_search_save_LIBS=$LIBS
   9188 cat >conftest.$ac_ext <<_ACEOF
   9189 /* confdefs.h.  */
   9190 _ACEOF
   9191 cat confdefs.h >>conftest.$ac_ext
   9192 cat >>conftest.$ac_ext <<_ACEOF
   9193 /* end confdefs.h.  */
   9194 
   9195 /* Override any GCC internal prototype to avoid an error.
   9196    Use char because int might match the return type of a GCC
   9197    builtin and then its argument prototype would still apply.  */
   9198 #ifdef __cplusplus
   9199 extern "C"
   9200 #endif
   9201 char el_init ();
   9202 int
   9203 main ()
   9204 {
   9205 return el_init ();
   9206   ;
   9207   return 0;
   9208 }
   9209 _ACEOF
   9210 for ac_lib in '' edit; do
   9211   if test -z "$ac_lib"; then
   9212     ac_res="none required"
   9213   else
   9214     ac_res=-l$ac_lib
   9215     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   9216   fi
   9217   rm -f conftest.$ac_objext conftest$ac_exeext
   9218 if { (ac_try="$ac_link"
   9219 case "(($ac_try" in
   9220   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9221   *) ac_try_echo=$ac_try;;
   9222 esac
   9223 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9224   (eval "$ac_link") 2>conftest.er1
   9225   ac_status=$?
   9226   grep -v '^ *+' conftest.er1 >conftest.err
   9227   rm -f conftest.er1
   9228   cat conftest.err >&5
   9229   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9230   (exit $ac_status); } &&
   9231 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   9232   { (case "(($ac_try" in
   9233   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9234   *) ac_try_echo=$ac_try;;
   9235 esac
   9236 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9237   (eval "$ac_try") 2>&5
   9238   ac_status=$?
   9239   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9240   (exit $ac_status); }; } &&
   9241 	 { ac_try='test -s conftest$ac_exeext'
   9242   { (case "(($ac_try" in
   9243   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9244   *) ac_try_echo=$ac_try;;
   9245 esac
   9246 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9247   (eval "$ac_try") 2>&5
   9248   ac_status=$?
   9249   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9250   (exit $ac_status); }; }; then
   9251   ac_cv_search_el_init=$ac_res
   9252 else
   9253   echo "$as_me: failed program was:" >&5
   9254 sed 's/^/| /' conftest.$ac_ext >&5
   9255 
   9256 
   9257 fi
   9258 
   9259 rm -f core conftest.err conftest.$ac_objext \
   9260       conftest$ac_exeext
   9261   if test "${ac_cv_search_el_init+set}" = set; then
   9262   break
   9263 fi
   9264 done
   9265 if test "${ac_cv_search_el_init+set}" = set; then
   9266   :
   9267 else
   9268   ac_cv_search_el_init=no
   9269 fi
   9270 rm conftest.$ac_ext
   9271 LIBS=$ac_func_search_save_LIBS
   9272 fi
   9273 { echo "$as_me:$LINENO: result: $ac_cv_search_el_init" >&5
   9274 echo "${ECHO_T}$ac_cv_search_el_init" >&6; }
   9275 ac_res=$ac_cv_search_el_init
   9276 if test "$ac_res" != no; then
   9277   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   9278 
   9279 cat >>confdefs.h <<\_ACEOF
   9280 #define HAVE_LIBEDIT 1
   9281 _ACEOF
   9282 
   9283 fi
   9284 
   9285 fi
   9286 
   9287 if test "$llvm_cv_enable_libffi" = "yes" ; then
   9288   { echo "$as_me:$LINENO: checking for library containing ffi_call" >&5
   9289 echo $ECHO_N "checking for library containing ffi_call... $ECHO_C" >&6; }
   9290 if test "${ac_cv_search_ffi_call+set}" = set; then
   9291   echo $ECHO_N "(cached) $ECHO_C" >&6
   9292 else
   9293   ac_func_search_save_LIBS=$LIBS
   9294 cat >conftest.$ac_ext <<_ACEOF
   9295 /* confdefs.h.  */
   9296 _ACEOF
   9297 cat confdefs.h >>conftest.$ac_ext
   9298 cat >>conftest.$ac_ext <<_ACEOF
   9299 /* end confdefs.h.  */
   9300 
   9301 /* Override any GCC internal prototype to avoid an error.
   9302    Use char because int might match the return type of a GCC
   9303    builtin and then its argument prototype would still apply.  */
   9304 #ifdef __cplusplus
   9305 extern "C"
   9306 #endif
   9307 char ffi_call ();
   9308 int
   9309 main ()
   9310 {
   9311 return ffi_call ();
   9312   ;
   9313   return 0;
   9314 }
   9315 _ACEOF
   9316 for ac_lib in '' ffi; do
   9317   if test -z "$ac_lib"; then
   9318     ac_res="none required"
   9319   else
   9320     ac_res=-l$ac_lib
   9321     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   9322   fi
   9323   rm -f conftest.$ac_objext conftest$ac_exeext
   9324 if { (ac_try="$ac_link"
   9325 case "(($ac_try" in
   9326   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9327   *) ac_try_echo=$ac_try;;
   9328 esac
   9329 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9330   (eval "$ac_link") 2>conftest.er1
   9331   ac_status=$?
   9332   grep -v '^ *+' conftest.er1 >conftest.err
   9333   rm -f conftest.er1
   9334   cat conftest.err >&5
   9335   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9336   (exit $ac_status); } &&
   9337 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   9338   { (case "(($ac_try" in
   9339   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9340   *) ac_try_echo=$ac_try;;
   9341 esac
   9342 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9343   (eval "$ac_try") 2>&5
   9344   ac_status=$?
   9345   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9346   (exit $ac_status); }; } &&
   9347 	 { ac_try='test -s conftest$ac_exeext'
   9348   { (case "(($ac_try" in
   9349   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9350   *) ac_try_echo=$ac_try;;
   9351 esac
   9352 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9353   (eval "$ac_try") 2>&5
   9354   ac_status=$?
   9355   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9356   (exit $ac_status); }; }; then
   9357   ac_cv_search_ffi_call=$ac_res
   9358 else
   9359   echo "$as_me: failed program was:" >&5
   9360 sed 's/^/| /' conftest.$ac_ext >&5
   9361 
   9362 
   9363 fi
   9364 
   9365 rm -f core conftest.err conftest.$ac_objext \
   9366       conftest$ac_exeext
   9367   if test "${ac_cv_search_ffi_call+set}" = set; then
   9368   break
   9369 fi
   9370 done
   9371 if test "${ac_cv_search_ffi_call+set}" = set; then
   9372   :
   9373 else
   9374   ac_cv_search_ffi_call=no
   9375 fi
   9376 rm conftest.$ac_ext
   9377 LIBS=$ac_func_search_save_LIBS
   9378 fi
   9379 { echo "$as_me:$LINENO: result: $ac_cv_search_ffi_call" >&5
   9380 echo "${ECHO_T}$ac_cv_search_ffi_call" >&6; }
   9381 ac_res=$ac_cv_search_ffi_call
   9382 if test "$ac_res" != no; then
   9383   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   9384 
   9385 cat >>confdefs.h <<\_ACEOF
   9386 #define HAVE_FFI_CALL 1
   9387 _ACEOF
   9388 
   9389 else
   9390   { { echo "$as_me:$LINENO: error: libffi not found - configure without --enable-libffi to compile without it" >&5
   9391 echo "$as_me: error: libffi not found - configure without --enable-libffi to compile without it" >&2;}
   9392    { (exit 1); exit 1; }; }
   9393 fi
   9394 
   9395 fi
   9396 
   9397 { echo "$as_me:$LINENO: checking for library containing mallinfo" >&5
   9398 echo $ECHO_N "checking for library containing mallinfo... $ECHO_C" >&6; }
   9399 if test "${ac_cv_search_mallinfo+set}" = set; then
   9400   echo $ECHO_N "(cached) $ECHO_C" >&6
   9401 else
   9402   ac_func_search_save_LIBS=$LIBS
   9403 cat >conftest.$ac_ext <<_ACEOF
   9404 /* confdefs.h.  */
   9405 _ACEOF
   9406 cat confdefs.h >>conftest.$ac_ext
   9407 cat >>conftest.$ac_ext <<_ACEOF
   9408 /* end confdefs.h.  */
   9409 
   9410 /* Override any GCC internal prototype to avoid an error.
   9411    Use char because int might match the return type of a GCC
   9412    builtin and then its argument prototype would still apply.  */
   9413 #ifdef __cplusplus
   9414 extern "C"
   9415 #endif
   9416 char mallinfo ();
   9417 int
   9418 main ()
   9419 {
   9420 return mallinfo ();
   9421   ;
   9422   return 0;
   9423 }
   9424 _ACEOF
   9425 for ac_lib in '' malloc; do
   9426   if test -z "$ac_lib"; then
   9427     ac_res="none required"
   9428   else
   9429     ac_res=-l$ac_lib
   9430     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   9431   fi
   9432   rm -f conftest.$ac_objext conftest$ac_exeext
   9433 if { (ac_try="$ac_link"
   9434 case "(($ac_try" in
   9435   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9436   *) ac_try_echo=$ac_try;;
   9437 esac
   9438 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9439   (eval "$ac_link") 2>conftest.er1
   9440   ac_status=$?
   9441   grep -v '^ *+' conftest.er1 >conftest.err
   9442   rm -f conftest.er1
   9443   cat conftest.err >&5
   9444   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9445   (exit $ac_status); } &&
   9446 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   9447   { (case "(($ac_try" in
   9448   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9449   *) ac_try_echo=$ac_try;;
   9450 esac
   9451 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9452   (eval "$ac_try") 2>&5
   9453   ac_status=$?
   9454   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9455   (exit $ac_status); }; } &&
   9456 	 { ac_try='test -s conftest$ac_exeext'
   9457   { (case "(($ac_try" in
   9458   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9459   *) ac_try_echo=$ac_try;;
   9460 esac
   9461 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9462   (eval "$ac_try") 2>&5
   9463   ac_status=$?
   9464   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9465   (exit $ac_status); }; }; then
   9466   ac_cv_search_mallinfo=$ac_res
   9467 else
   9468   echo "$as_me: failed program was:" >&5
   9469 sed 's/^/| /' conftest.$ac_ext >&5
   9470 
   9471 
   9472 fi
   9473 
   9474 rm -f core conftest.err conftest.$ac_objext \
   9475       conftest$ac_exeext
   9476   if test "${ac_cv_search_mallinfo+set}" = set; then
   9477   break
   9478 fi
   9479 done
   9480 if test "${ac_cv_search_mallinfo+set}" = set; then
   9481   :
   9482 else
   9483   ac_cv_search_mallinfo=no
   9484 fi
   9485 rm conftest.$ac_ext
   9486 LIBS=$ac_func_search_save_LIBS
   9487 fi
   9488 { echo "$as_me:$LINENO: result: $ac_cv_search_mallinfo" >&5
   9489 echo "${ECHO_T}$ac_cv_search_mallinfo" >&6; }
   9490 ac_res=$ac_cv_search_mallinfo
   9491 if test "$ac_res" != no; then
   9492   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   9493 
   9494 cat >>confdefs.h <<\_ACEOF
   9495 #define HAVE_MALLINFO 1
   9496 _ACEOF
   9497 
   9498 fi
   9499 
   9500 
   9501 if test "$LLVM_ENABLE_THREADS" -eq 1 && test "$ENABLE_PTHREADS" -eq 1 ; then
   9502 
   9503 { echo "$as_me:$LINENO: checking for pthread_mutex_init in -lpthread" >&5
   9504 echo $ECHO_N "checking for pthread_mutex_init in -lpthread... $ECHO_C" >&6; }
   9505 if test "${ac_cv_lib_pthread_pthread_mutex_init+set}" = set; then
   9506   echo $ECHO_N "(cached) $ECHO_C" >&6
   9507 else
   9508   ac_check_lib_save_LIBS=$LIBS
   9509 LIBS="-lpthread  $LIBS"
   9510 cat >conftest.$ac_ext <<_ACEOF
   9511 /* confdefs.h.  */
   9512 _ACEOF
   9513 cat confdefs.h >>conftest.$ac_ext
   9514 cat >>conftest.$ac_ext <<_ACEOF
   9515 /* end confdefs.h.  */
   9516 
   9517 /* Override any GCC internal prototype to avoid an error.
   9518    Use char because int might match the return type of a GCC
   9519    builtin and then its argument prototype would still apply.  */
   9520 #ifdef __cplusplus
   9521 extern "C"
   9522 #endif
   9523 char pthread_mutex_init ();
   9524 int
   9525 main ()
   9526 {
   9527 return pthread_mutex_init ();
   9528   ;
   9529   return 0;
   9530 }
   9531 _ACEOF
   9532 rm -f conftest.$ac_objext conftest$ac_exeext
   9533 if { (ac_try="$ac_link"
   9534 case "(($ac_try" in
   9535   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9536   *) ac_try_echo=$ac_try;;
   9537 esac
   9538 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9539   (eval "$ac_link") 2>conftest.er1
   9540   ac_status=$?
   9541   grep -v '^ *+' conftest.er1 >conftest.err
   9542   rm -f conftest.er1
   9543   cat conftest.err >&5
   9544   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9545   (exit $ac_status); } &&
   9546 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   9547   { (case "(($ac_try" in
   9548   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9549   *) ac_try_echo=$ac_try;;
   9550 esac
   9551 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9552   (eval "$ac_try") 2>&5
   9553   ac_status=$?
   9554   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9555   (exit $ac_status); }; } &&
   9556 	 { ac_try='test -s conftest$ac_exeext'
   9557   { (case "(($ac_try" in
   9558   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9559   *) ac_try_echo=$ac_try;;
   9560 esac
   9561 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9562   (eval "$ac_try") 2>&5
   9563   ac_status=$?
   9564   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9565   (exit $ac_status); }; }; then
   9566   ac_cv_lib_pthread_pthread_mutex_init=yes
   9567 else
   9568   echo "$as_me: failed program was:" >&5
   9569 sed 's/^/| /' conftest.$ac_ext >&5
   9570 
   9571 	ac_cv_lib_pthread_pthread_mutex_init=no
   9572 fi
   9573 
   9574 rm -f core conftest.err conftest.$ac_objext \
   9575       conftest$ac_exeext conftest.$ac_ext
   9576 LIBS=$ac_check_lib_save_LIBS
   9577 fi
   9578 { echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_pthread_mutex_init" >&5
   9579 echo "${ECHO_T}$ac_cv_lib_pthread_pthread_mutex_init" >&6; }
   9580 if test $ac_cv_lib_pthread_pthread_mutex_init = yes; then
   9581   cat >>confdefs.h <<_ACEOF
   9582 #define HAVE_LIBPTHREAD 1
   9583 _ACEOF
   9584 
   9585   LIBS="-lpthread $LIBS"
   9586 
   9587 fi
   9588 
   9589   { echo "$as_me:$LINENO: checking for library containing pthread_mutex_lock" >&5
   9590 echo $ECHO_N "checking for library containing pthread_mutex_lock... $ECHO_C" >&6; }
   9591 if test "${ac_cv_search_pthread_mutex_lock+set}" = set; then
   9592   echo $ECHO_N "(cached) $ECHO_C" >&6
   9593 else
   9594   ac_func_search_save_LIBS=$LIBS
   9595 cat >conftest.$ac_ext <<_ACEOF
   9596 /* confdefs.h.  */
   9597 _ACEOF
   9598 cat confdefs.h >>conftest.$ac_ext
   9599 cat >>conftest.$ac_ext <<_ACEOF
   9600 /* end confdefs.h.  */
   9601 
   9602 /* Override any GCC internal prototype to avoid an error.
   9603    Use char because int might match the return type of a GCC
   9604    builtin and then its argument prototype would still apply.  */
   9605 #ifdef __cplusplus
   9606 extern "C"
   9607 #endif
   9608 char pthread_mutex_lock ();
   9609 int
   9610 main ()
   9611 {
   9612 return pthread_mutex_lock ();
   9613   ;
   9614   return 0;
   9615 }
   9616 _ACEOF
   9617 for ac_lib in '' pthread; do
   9618   if test -z "$ac_lib"; then
   9619     ac_res="none required"
   9620   else
   9621     ac_res=-l$ac_lib
   9622     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   9623   fi
   9624   rm -f conftest.$ac_objext conftest$ac_exeext
   9625 if { (ac_try="$ac_link"
   9626 case "(($ac_try" in
   9627   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9628   *) ac_try_echo=$ac_try;;
   9629 esac
   9630 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9631   (eval "$ac_link") 2>conftest.er1
   9632   ac_status=$?
   9633   grep -v '^ *+' conftest.er1 >conftest.err
   9634   rm -f conftest.er1
   9635   cat conftest.err >&5
   9636   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9637   (exit $ac_status); } &&
   9638 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   9639   { (case "(($ac_try" in
   9640   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9641   *) ac_try_echo=$ac_try;;
   9642 esac
   9643 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9644   (eval "$ac_try") 2>&5
   9645   ac_status=$?
   9646   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9647   (exit $ac_status); }; } &&
   9648 	 { ac_try='test -s conftest$ac_exeext'
   9649   { (case "(($ac_try" in
   9650   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9651   *) ac_try_echo=$ac_try;;
   9652 esac
   9653 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9654   (eval "$ac_try") 2>&5
   9655   ac_status=$?
   9656   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9657   (exit $ac_status); }; }; then
   9658   ac_cv_search_pthread_mutex_lock=$ac_res
   9659 else
   9660   echo "$as_me: failed program was:" >&5
   9661 sed 's/^/| /' conftest.$ac_ext >&5
   9662 
   9663 
   9664 fi
   9665 
   9666 rm -f core conftest.err conftest.$ac_objext \
   9667       conftest$ac_exeext
   9668   if test "${ac_cv_search_pthread_mutex_lock+set}" = set; then
   9669   break
   9670 fi
   9671 done
   9672 if test "${ac_cv_search_pthread_mutex_lock+set}" = set; then
   9673   :
   9674 else
   9675   ac_cv_search_pthread_mutex_lock=no
   9676 fi
   9677 rm conftest.$ac_ext
   9678 LIBS=$ac_func_search_save_LIBS
   9679 fi
   9680 { echo "$as_me:$LINENO: result: $ac_cv_search_pthread_mutex_lock" >&5
   9681 echo "${ECHO_T}$ac_cv_search_pthread_mutex_lock" >&6; }
   9682 ac_res=$ac_cv_search_pthread_mutex_lock
   9683 if test "$ac_res" != no; then
   9684   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   9685 
   9686 cat >>confdefs.h <<\_ACEOF
   9687 #define HAVE_PTHREAD_MUTEX_LOCK 1
   9688 _ACEOF
   9689 
   9690 fi
   9691 
   9692   { echo "$as_me:$LINENO: checking for library containing pthread_rwlock_init" >&5
   9693 echo $ECHO_N "checking for library containing pthread_rwlock_init... $ECHO_C" >&6; }
   9694 if test "${ac_cv_search_pthread_rwlock_init+set}" = set; then
   9695   echo $ECHO_N "(cached) $ECHO_C" >&6
   9696 else
   9697   ac_func_search_save_LIBS=$LIBS
   9698 cat >conftest.$ac_ext <<_ACEOF
   9699 /* confdefs.h.  */
   9700 _ACEOF
   9701 cat confdefs.h >>conftest.$ac_ext
   9702 cat >>conftest.$ac_ext <<_ACEOF
   9703 /* end confdefs.h.  */
   9704 
   9705 /* Override any GCC internal prototype to avoid an error.
   9706    Use char because int might match the return type of a GCC
   9707    builtin and then its argument prototype would still apply.  */
   9708 #ifdef __cplusplus
   9709 extern "C"
   9710 #endif
   9711 char pthread_rwlock_init ();
   9712 int
   9713 main ()
   9714 {
   9715 return pthread_rwlock_init ();
   9716   ;
   9717   return 0;
   9718 }
   9719 _ACEOF
   9720 for ac_lib in '' pthread; do
   9721   if test -z "$ac_lib"; then
   9722     ac_res="none required"
   9723   else
   9724     ac_res=-l$ac_lib
   9725     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   9726   fi
   9727   rm -f conftest.$ac_objext conftest$ac_exeext
   9728 if { (ac_try="$ac_link"
   9729 case "(($ac_try" in
   9730   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9731   *) ac_try_echo=$ac_try;;
   9732 esac
   9733 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9734   (eval "$ac_link") 2>conftest.er1
   9735   ac_status=$?
   9736   grep -v '^ *+' conftest.er1 >conftest.err
   9737   rm -f conftest.er1
   9738   cat conftest.err >&5
   9739   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9740   (exit $ac_status); } &&
   9741 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   9742   { (case "(($ac_try" in
   9743   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9744   *) ac_try_echo=$ac_try;;
   9745 esac
   9746 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9747   (eval "$ac_try") 2>&5
   9748   ac_status=$?
   9749   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9750   (exit $ac_status); }; } &&
   9751 	 { ac_try='test -s conftest$ac_exeext'
   9752   { (case "(($ac_try" in
   9753   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9754   *) ac_try_echo=$ac_try;;
   9755 esac
   9756 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9757   (eval "$ac_try") 2>&5
   9758   ac_status=$?
   9759   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9760   (exit $ac_status); }; }; then
   9761   ac_cv_search_pthread_rwlock_init=$ac_res
   9762 else
   9763   echo "$as_me: failed program was:" >&5
   9764 sed 's/^/| /' conftest.$ac_ext >&5
   9765 
   9766 
   9767 fi
   9768 
   9769 rm -f core conftest.err conftest.$ac_objext \
   9770       conftest$ac_exeext
   9771   if test "${ac_cv_search_pthread_rwlock_init+set}" = set; then
   9772   break
   9773 fi
   9774 done
   9775 if test "${ac_cv_search_pthread_rwlock_init+set}" = set; then
   9776   :
   9777 else
   9778   ac_cv_search_pthread_rwlock_init=no
   9779 fi
   9780 rm conftest.$ac_ext
   9781 LIBS=$ac_func_search_save_LIBS
   9782 fi
   9783 { echo "$as_me:$LINENO: result: $ac_cv_search_pthread_rwlock_init" >&5
   9784 echo "${ECHO_T}$ac_cv_search_pthread_rwlock_init" >&6; }
   9785 ac_res=$ac_cv_search_pthread_rwlock_init
   9786 if test "$ac_res" != no; then
   9787   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   9788 
   9789 cat >>confdefs.h <<\_ACEOF
   9790 #define HAVE_PTHREAD_RWLOCK_INIT 1
   9791 _ACEOF
   9792 
   9793 fi
   9794 
   9795   { echo "$as_me:$LINENO: checking for library containing pthread_getspecific" >&5
   9796 echo $ECHO_N "checking for library containing pthread_getspecific... $ECHO_C" >&6; }
   9797 if test "${ac_cv_search_pthread_getspecific+set}" = set; then
   9798   echo $ECHO_N "(cached) $ECHO_C" >&6
   9799 else
   9800   ac_func_search_save_LIBS=$LIBS
   9801 cat >conftest.$ac_ext <<_ACEOF
   9802 /* confdefs.h.  */
   9803 _ACEOF
   9804 cat confdefs.h >>conftest.$ac_ext
   9805 cat >>conftest.$ac_ext <<_ACEOF
   9806 /* end confdefs.h.  */
   9807 
   9808 /* Override any GCC internal prototype to avoid an error.
   9809    Use char because int might match the return type of a GCC
   9810    builtin and then its argument prototype would still apply.  */
   9811 #ifdef __cplusplus
   9812 extern "C"
   9813 #endif
   9814 char pthread_getspecific ();
   9815 int
   9816 main ()
   9817 {
   9818 return pthread_getspecific ();
   9819   ;
   9820   return 0;
   9821 }
   9822 _ACEOF
   9823 for ac_lib in '' pthread; do
   9824   if test -z "$ac_lib"; then
   9825     ac_res="none required"
   9826   else
   9827     ac_res=-l$ac_lib
   9828     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   9829   fi
   9830   rm -f conftest.$ac_objext conftest$ac_exeext
   9831 if { (ac_try="$ac_link"
   9832 case "(($ac_try" in
   9833   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9834   *) ac_try_echo=$ac_try;;
   9835 esac
   9836 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9837   (eval "$ac_link") 2>conftest.er1
   9838   ac_status=$?
   9839   grep -v '^ *+' conftest.er1 >conftest.err
   9840   rm -f conftest.er1
   9841   cat conftest.err >&5
   9842   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9843   (exit $ac_status); } &&
   9844 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   9845   { (case "(($ac_try" in
   9846   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9847   *) ac_try_echo=$ac_try;;
   9848 esac
   9849 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9850   (eval "$ac_try") 2>&5
   9851   ac_status=$?
   9852   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9853   (exit $ac_status); }; } &&
   9854 	 { ac_try='test -s conftest$ac_exeext'
   9855   { (case "(($ac_try" in
   9856   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9857   *) ac_try_echo=$ac_try;;
   9858 esac
   9859 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9860   (eval "$ac_try") 2>&5
   9861   ac_status=$?
   9862   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9863   (exit $ac_status); }; }; then
   9864   ac_cv_search_pthread_getspecific=$ac_res
   9865 else
   9866   echo "$as_me: failed program was:" >&5
   9867 sed 's/^/| /' conftest.$ac_ext >&5
   9868 
   9869 
   9870 fi
   9871 
   9872 rm -f core conftest.err conftest.$ac_objext \
   9873       conftest$ac_exeext
   9874   if test "${ac_cv_search_pthread_getspecific+set}" = set; then
   9875   break
   9876 fi
   9877 done
   9878 if test "${ac_cv_search_pthread_getspecific+set}" = set; then
   9879   :
   9880 else
   9881   ac_cv_search_pthread_getspecific=no
   9882 fi
   9883 rm conftest.$ac_ext
   9884 LIBS=$ac_func_search_save_LIBS
   9885 fi
   9886 { echo "$as_me:$LINENO: result: $ac_cv_search_pthread_getspecific" >&5
   9887 echo "${ECHO_T}$ac_cv_search_pthread_getspecific" >&6; }
   9888 ac_res=$ac_cv_search_pthread_getspecific
   9889 if test "$ac_res" != no; then
   9890   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   9891 
   9892 cat >>confdefs.h <<\_ACEOF
   9893 #define HAVE_PTHREAD_GETSPECIFIC 1
   9894 _ACEOF
   9895 
   9896 fi
   9897 
   9898 fi
   9899 
   9900 if test "$LLVM_ENABLE_ZLIB" -eq 1 ; then
   9901 
   9902 { echo "$as_me:$LINENO: checking for compress2 in -lz" >&5
   9903 echo $ECHO_N "checking for compress2 in -lz... $ECHO_C" >&6; }
   9904 if test "${ac_cv_lib_z_compress2+set}" = set; then
   9905   echo $ECHO_N "(cached) $ECHO_C" >&6
   9906 else
   9907   ac_check_lib_save_LIBS=$LIBS
   9908 LIBS="-lz  $LIBS"
   9909 cat >conftest.$ac_ext <<_ACEOF
   9910 /* confdefs.h.  */
   9911 _ACEOF
   9912 cat confdefs.h >>conftest.$ac_ext
   9913 cat >>conftest.$ac_ext <<_ACEOF
   9914 /* end confdefs.h.  */
   9915 
   9916 /* Override any GCC internal prototype to avoid an error.
   9917    Use char because int might match the return type of a GCC
   9918    builtin and then its argument prototype would still apply.  */
   9919 #ifdef __cplusplus
   9920 extern "C"
   9921 #endif
   9922 char compress2 ();
   9923 int
   9924 main ()
   9925 {
   9926 return compress2 ();
   9927   ;
   9928   return 0;
   9929 }
   9930 _ACEOF
   9931 rm -f conftest.$ac_objext conftest$ac_exeext
   9932 if { (ac_try="$ac_link"
   9933 case "(($ac_try" in
   9934   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9935   *) ac_try_echo=$ac_try;;
   9936 esac
   9937 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9938   (eval "$ac_link") 2>conftest.er1
   9939   ac_status=$?
   9940   grep -v '^ *+' conftest.er1 >conftest.err
   9941   rm -f conftest.er1
   9942   cat conftest.err >&5
   9943   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9944   (exit $ac_status); } &&
   9945 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   9946   { (case "(($ac_try" in
   9947   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9948   *) ac_try_echo=$ac_try;;
   9949 esac
   9950 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9951   (eval "$ac_try") 2>&5
   9952   ac_status=$?
   9953   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9954   (exit $ac_status); }; } &&
   9955 	 { ac_try='test -s conftest$ac_exeext'
   9956   { (case "(($ac_try" in
   9957   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9958   *) ac_try_echo=$ac_try;;
   9959 esac
   9960 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9961   (eval "$ac_try") 2>&5
   9962   ac_status=$?
   9963   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9964   (exit $ac_status); }; }; then
   9965   ac_cv_lib_z_compress2=yes
   9966 else
   9967   echo "$as_me: failed program was:" >&5
   9968 sed 's/^/| /' conftest.$ac_ext >&5
   9969 
   9970 	ac_cv_lib_z_compress2=no
   9971 fi
   9972 
   9973 rm -f core conftest.err conftest.$ac_objext \
   9974       conftest$ac_exeext conftest.$ac_ext
   9975 LIBS=$ac_check_lib_save_LIBS
   9976 fi
   9977 { echo "$as_me:$LINENO: result: $ac_cv_lib_z_compress2" >&5
   9978 echo "${ECHO_T}$ac_cv_lib_z_compress2" >&6; }
   9979 if test $ac_cv_lib_z_compress2 = yes; then
   9980   cat >>confdefs.h <<_ACEOF
   9981 #define HAVE_LIBZ 1
   9982 _ACEOF
   9983 
   9984   LIBS="-lz $LIBS"
   9985 
   9986 fi
   9987 
   9988 fi
   9989 
   9990 
   9991 # Check whether --with-oprofile was given.
   9992 if test "${with_oprofile+set}" = set; then
   9993   withval=$with_oprofile;
   9994       USE_OPROFILE=1
   9995 
   9996       case "$withval" in
   9997         /usr|yes) llvm_cv_oppath=/usr/lib/oprofile ;;
   9998         no) llvm_cv_oppath=
   9999             USE_OPROFILE=0
   10000  ;;
   10001         *) llvm_cv_oppath="${withval}/lib/oprofile"
   10002            CPPFLAGS="-I${withval}/include";;
   10003       esac
   10004       case $llvm_cv_os_type in
   10005         Linux)
   10006           if test -n "$llvm_cv_oppath" ; then
   10007             LIBS="$LIBS -lopagent -L${llvm_cv_oppath} -Wl,-rpath,${llvm_cv_oppath}"
   10008                                                             { echo "$as_me:$LINENO: checking for library containing bfd_init" >&5
   10009 echo $ECHO_N "checking for library containing bfd_init... $ECHO_C" >&6; }
   10010 if test "${ac_cv_search_bfd_init+set}" = set; then
   10011   echo $ECHO_N "(cached) $ECHO_C" >&6
   10012 else
   10013   ac_func_search_save_LIBS=$LIBS
   10014 cat >conftest.$ac_ext <<_ACEOF
   10015 /* confdefs.h.  */
   10016 _ACEOF
   10017 cat confdefs.h >>conftest.$ac_ext
   10018 cat >>conftest.$ac_ext <<_ACEOF
   10019 /* end confdefs.h.  */
   10020 
   10021 /* Override any GCC internal prototype to avoid an error.
   10022    Use char because int might match the return type of a GCC
   10023    builtin and then its argument prototype would still apply.  */
   10024 #ifdef __cplusplus
   10025 extern "C"
   10026 #endif
   10027 char bfd_init ();
   10028 int
   10029 main ()
   10030 {
   10031 return bfd_init ();
   10032   ;
   10033   return 0;
   10034 }
   10035 _ACEOF
   10036 for ac_lib in '' bfd; do
   10037   if test -z "$ac_lib"; then
   10038     ac_res="none required"
   10039   else
   10040     ac_res=-l$ac_lib
   10041     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   10042   fi
   10043   rm -f conftest.$ac_objext conftest$ac_exeext
   10044 if { (ac_try="$ac_link"
   10045 case "(($ac_try" in
   10046   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10047   *) ac_try_echo=$ac_try;;
   10048 esac
   10049 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10050   (eval "$ac_link") 2>conftest.er1
   10051   ac_status=$?
   10052   grep -v '^ *+' conftest.er1 >conftest.err
   10053   rm -f conftest.er1
   10054   cat conftest.err >&5
   10055   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10056   (exit $ac_status); } &&
   10057 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   10058   { (case "(($ac_try" in
   10059   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10060   *) ac_try_echo=$ac_try;;
   10061 esac
   10062 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10063   (eval "$ac_try") 2>&5
   10064   ac_status=$?
   10065   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10066   (exit $ac_status); }; } &&
   10067 	 { ac_try='test -s conftest$ac_exeext'
   10068   { (case "(($ac_try" in
   10069   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10070   *) ac_try_echo=$ac_try;;
   10071 esac
   10072 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10073   (eval "$ac_try") 2>&5
   10074   ac_status=$?
   10075   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10076   (exit $ac_status); }; }; then
   10077   ac_cv_search_bfd_init=$ac_res
   10078 else
   10079   echo "$as_me: failed program was:" >&5
   10080 sed 's/^/| /' conftest.$ac_ext >&5
   10081 
   10082 
   10083 fi
   10084 
   10085 rm -f core conftest.err conftest.$ac_objext \
   10086       conftest$ac_exeext
   10087   if test "${ac_cv_search_bfd_init+set}" = set; then
   10088   break
   10089 fi
   10090 done
   10091 if test "${ac_cv_search_bfd_init+set}" = set; then
   10092   :
   10093 else
   10094   ac_cv_search_bfd_init=no
   10095 fi
   10096 rm conftest.$ac_ext
   10097 LIBS=$ac_func_search_save_LIBS
   10098 fi
   10099 { echo "$as_me:$LINENO: result: $ac_cv_search_bfd_init" >&5
   10100 echo "${ECHO_T}$ac_cv_search_bfd_init" >&6; }
   10101 ac_res=$ac_cv_search_bfd_init
   10102 if test "$ac_res" != no; then
   10103   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   10104 
   10105 fi
   10106 
   10107             { echo "$as_me:$LINENO: checking for library containing op_open_agent" >&5
   10108 echo $ECHO_N "checking for library containing op_open_agent... $ECHO_C" >&6; }
   10109 if test "${ac_cv_search_op_open_agent+set}" = set; then
   10110   echo $ECHO_N "(cached) $ECHO_C" >&6
   10111 else
   10112   ac_func_search_save_LIBS=$LIBS
   10113 cat >conftest.$ac_ext <<_ACEOF
   10114 /* confdefs.h.  */
   10115 _ACEOF
   10116 cat confdefs.h >>conftest.$ac_ext
   10117 cat >>conftest.$ac_ext <<_ACEOF
   10118 /* end confdefs.h.  */
   10119 
   10120 /* Override any GCC internal prototype to avoid an error.
   10121    Use char because int might match the return type of a GCC
   10122    builtin and then its argument prototype would still apply.  */
   10123 #ifdef __cplusplus
   10124 extern "C"
   10125 #endif
   10126 char op_open_agent ();
   10127 int
   10128 main ()
   10129 {
   10130 return op_open_agent ();
   10131   ;
   10132   return 0;
   10133 }
   10134 _ACEOF
   10135 for ac_lib in '' opagent; do
   10136   if test -z "$ac_lib"; then
   10137     ac_res="none required"
   10138   else
   10139     ac_res=-l$ac_lib
   10140     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   10141   fi
   10142   rm -f conftest.$ac_objext conftest$ac_exeext
   10143 if { (ac_try="$ac_link"
   10144 case "(($ac_try" in
   10145   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10146   *) ac_try_echo=$ac_try;;
   10147 esac
   10148 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10149   (eval "$ac_link") 2>conftest.er1
   10150   ac_status=$?
   10151   grep -v '^ *+' conftest.er1 >conftest.err
   10152   rm -f conftest.er1
   10153   cat conftest.err >&5
   10154   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10155   (exit $ac_status); } &&
   10156 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   10157   { (case "(($ac_try" in
   10158   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10159   *) ac_try_echo=$ac_try;;
   10160 esac
   10161 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10162   (eval "$ac_try") 2>&5
   10163   ac_status=$?
   10164   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10165   (exit $ac_status); }; } &&
   10166 	 { ac_try='test -s conftest$ac_exeext'
   10167   { (case "(($ac_try" in
   10168   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10169   *) ac_try_echo=$ac_try;;
   10170 esac
   10171 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10172   (eval "$ac_try") 2>&5
   10173   ac_status=$?
   10174   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10175   (exit $ac_status); }; }; then
   10176   ac_cv_search_op_open_agent=$ac_res
   10177 else
   10178   echo "$as_me: failed program was:" >&5
   10179 sed 's/^/| /' conftest.$ac_ext >&5
   10180 
   10181 
   10182 fi
   10183 
   10184 rm -f core conftest.err conftest.$ac_objext \
   10185       conftest$ac_exeext
   10186   if test "${ac_cv_search_op_open_agent+set}" = set; then
   10187   break
   10188 fi
   10189 done
   10190 if test "${ac_cv_search_op_open_agent+set}" = set; then
   10191   :
   10192 else
   10193   ac_cv_search_op_open_agent=no
   10194 fi
   10195 rm conftest.$ac_ext
   10196 LIBS=$ac_func_search_save_LIBS
   10197 fi
   10198 { echo "$as_me:$LINENO: result: $ac_cv_search_op_open_agent" >&5
   10199 echo "${ECHO_T}$ac_cv_search_op_open_agent" >&6; }
   10200 ac_res=$ac_cv_search_op_open_agent
   10201 if test "$ac_res" != no; then
   10202   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   10203 
   10204 else
   10205 
   10206               echo "Error! You need to have libopagent around."
   10207               exit 1
   10208 
   10209 fi
   10210 
   10211             if test "${ac_cv_header_opagent_h+set}" = set; then
   10212   { echo "$as_me:$LINENO: checking for opagent.h" >&5
   10213 echo $ECHO_N "checking for opagent.h... $ECHO_C" >&6; }
   10214 if test "${ac_cv_header_opagent_h+set}" = set; then
   10215   echo $ECHO_N "(cached) $ECHO_C" >&6
   10216 fi
   10217 { echo "$as_me:$LINENO: result: $ac_cv_header_opagent_h" >&5
   10218 echo "${ECHO_T}$ac_cv_header_opagent_h" >&6; }
   10219 else
   10220   # Is the header compilable?
   10221 { echo "$as_me:$LINENO: checking opagent.h usability" >&5
   10222 echo $ECHO_N "checking opagent.h usability... $ECHO_C" >&6; }
   10223 cat >conftest.$ac_ext <<_ACEOF
   10224 /* confdefs.h.  */
   10225 _ACEOF
   10226 cat confdefs.h >>conftest.$ac_ext
   10227 cat >>conftest.$ac_ext <<_ACEOF
   10228 /* end confdefs.h.  */
   10229 $ac_includes_default
   10230 #include <opagent.h>
   10231 _ACEOF
   10232 rm -f conftest.$ac_objext
   10233 if { (ac_try="$ac_compile"
   10234 case "(($ac_try" in
   10235   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10236   *) ac_try_echo=$ac_try;;
   10237 esac
   10238 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10239   (eval "$ac_compile") 2>conftest.er1
   10240   ac_status=$?
   10241   grep -v '^ *+' conftest.er1 >conftest.err
   10242   rm -f conftest.er1
   10243   cat conftest.err >&5
   10244   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10245   (exit $ac_status); } &&
   10246 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   10247   { (case "(($ac_try" in
   10248   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10249   *) ac_try_echo=$ac_try;;
   10250 esac
   10251 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10252   (eval "$ac_try") 2>&5
   10253   ac_status=$?
   10254   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10255   (exit $ac_status); }; } &&
   10256 	 { ac_try='test -s conftest.$ac_objext'
   10257   { (case "(($ac_try" in
   10258   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10259   *) ac_try_echo=$ac_try;;
   10260 esac
   10261 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10262   (eval "$ac_try") 2>&5
   10263   ac_status=$?
   10264   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10265   (exit $ac_status); }; }; then
   10266   ac_header_compiler=yes
   10267 else
   10268   echo "$as_me: failed program was:" >&5
   10269 sed 's/^/| /' conftest.$ac_ext >&5
   10270 
   10271 	ac_header_compiler=no
   10272 fi
   10273 
   10274 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10275 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
   10276 echo "${ECHO_T}$ac_header_compiler" >&6; }
   10277 
   10278 # Is the header present?
   10279 { echo "$as_me:$LINENO: checking opagent.h presence" >&5
   10280 echo $ECHO_N "checking opagent.h presence... $ECHO_C" >&6; }
   10281 cat >conftest.$ac_ext <<_ACEOF
   10282 /* confdefs.h.  */
   10283 _ACEOF
   10284 cat confdefs.h >>conftest.$ac_ext
   10285 cat >>conftest.$ac_ext <<_ACEOF
   10286 /* end confdefs.h.  */
   10287 #include <opagent.h>
   10288 _ACEOF
   10289 if { (ac_try="$ac_cpp conftest.$ac_ext"
   10290 case "(($ac_try" in
   10291   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10292   *) ac_try_echo=$ac_try;;
   10293 esac
   10294 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10295   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   10296   ac_status=$?
   10297   grep -v '^ *+' conftest.er1 >conftest.err
   10298   rm -f conftest.er1
   10299   cat conftest.err >&5
   10300   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10301   (exit $ac_status); } >/dev/null; then
   10302   if test -s conftest.err; then
   10303     ac_cpp_err=$ac_c_preproc_warn_flag
   10304     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   10305   else
   10306     ac_cpp_err=
   10307   fi
   10308 else
   10309   ac_cpp_err=yes
   10310 fi
   10311 if test -z "$ac_cpp_err"; then
   10312   ac_header_preproc=yes
   10313 else
   10314   echo "$as_me: failed program was:" >&5
   10315 sed 's/^/| /' conftest.$ac_ext >&5
   10316 
   10317   ac_header_preproc=no
   10318 fi
   10319 
   10320 rm -f conftest.err conftest.$ac_ext
   10321 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
   10322 echo "${ECHO_T}$ac_header_preproc" >&6; }
   10323 
   10324 # So?  What about this header?
   10325 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   10326   yes:no: )
   10327     { echo "$as_me:$LINENO: WARNING: opagent.h: accepted by the compiler, rejected by the preprocessor!" >&5
   10328 echo "$as_me: WARNING: opagent.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
   10329     { echo "$as_me:$LINENO: WARNING: opagent.h: proceeding with the compiler's result" >&5
   10330 echo "$as_me: WARNING: opagent.h: proceeding with the compiler's result" >&2;}
   10331     ac_header_preproc=yes
   10332     ;;
   10333   no:yes:* )
   10334     { echo "$as_me:$LINENO: WARNING: opagent.h: present but cannot be compiled" >&5
   10335 echo "$as_me: WARNING: opagent.h: present but cannot be compiled" >&2;}
   10336     { echo "$as_me:$LINENO: WARNING: opagent.h:     check for missing prerequisite headers?" >&5
   10337 echo "$as_me: WARNING: opagent.h:     check for missing prerequisite headers?" >&2;}
   10338     { echo "$as_me:$LINENO: WARNING: opagent.h: see the Autoconf documentation" >&5
   10339 echo "$as_me: WARNING: opagent.h: see the Autoconf documentation" >&2;}
   10340     { echo "$as_me:$LINENO: WARNING: opagent.h:     section \"Present But Cannot Be Compiled\"" >&5
   10341 echo "$as_me: WARNING: opagent.h:     section \"Present But Cannot Be Compiled\"" >&2;}
   10342     { echo "$as_me:$LINENO: WARNING: opagent.h: proceeding with the preprocessor's result" >&5
   10343 echo "$as_me: WARNING: opagent.h: proceeding with the preprocessor's result" >&2;}
   10344     { echo "$as_me:$LINENO: WARNING: opagent.h: in the future, the compiler will take precedence" >&5
   10345 echo "$as_me: WARNING: opagent.h: in the future, the compiler will take precedence" >&2;}
   10346     ( cat <<\_ASBOX
   10347 ## ------------------------------------ ##
   10348 ## Report this to http://llvm.org/bugs/ ##
   10349 ## ------------------------------------ ##
   10350 _ASBOX
   10351      ) | sed "s/^/$as_me: WARNING:     /" >&2
   10352     ;;
   10353 esac
   10354 { echo "$as_me:$LINENO: checking for opagent.h" >&5
   10355 echo $ECHO_N "checking for opagent.h... $ECHO_C" >&6; }
   10356 if test "${ac_cv_header_opagent_h+set}" = set; then
   10357   echo $ECHO_N "(cached) $ECHO_C" >&6
   10358 else
   10359   ac_cv_header_opagent_h=$ac_header_preproc
   10360 fi
   10361 { echo "$as_me:$LINENO: result: $ac_cv_header_opagent_h" >&5
   10362 echo "${ECHO_T}$ac_cv_header_opagent_h" >&6; }
   10363 
   10364 fi
   10365 if test $ac_cv_header_opagent_h = yes; then
   10366   :
   10367 else
   10368 
   10369               echo "Error! You need to have opagent.h around."
   10370               exit 1
   10371 
   10372 fi
   10373 
   10374 
   10375           fi ;;
   10376         *)
   10377           { { echo "$as_me:$LINENO: error: OProfile support is available on Linux only." >&5
   10378 echo "$as_me: error: OProfile support is available on Linux only." >&2;}
   10379    { (exit 1); exit 1; }; } ;;
   10380       esac
   10381 
   10382 else
   10383 
   10384       USE_OPROFILE=0
   10385 
   10386 
   10387 fi
   10388 
   10389 
   10390 cat >>confdefs.h <<_ACEOF
   10391 #define LLVM_USE_OPROFILE $USE_OPROFILE
   10392 _ACEOF
   10393 
   10394 
   10395 
   10396 # Check whether --with-intel-jitevents was given.
   10397 if test "${with_intel_jitevents+set}" = set; then
   10398   withval=$with_intel_jitevents;
   10399        case "$withval" in
   10400           yes) USE_INTEL_JITEVENTS=1
   10401 ;;
   10402           no)  USE_INTEL_JITEVENTS=0
   10403 ;;
   10404           *) { { echo "$as_me:$LINENO: error: Invalid setting for --with-intel-jitevents. Use \"yes\" or \"no\"" >&5
   10405 echo "$as_me: error: Invalid setting for --with-intel-jitevents. Use \"yes\" or \"no\"" >&2;}
   10406    { (exit 1); exit 1; }; };;
   10407        esac
   10408 
   10409       case $llvm_cv_os_type in
   10410         Linux|Win32|Cygwin|MingW) ;;
   10411         *) { { echo "$as_me:$LINENO: error: Intel JIT API support is available on Linux and Windows only." >&5
   10412 echo "$as_me: error: Intel JIT API support is available on Linux and Windows only." >&2;}
   10413    { (exit 1); exit 1; }; };;
   10414       esac
   10415 
   10416       case "$llvm_cv_target_arch" in
   10417         x86|x86_64) ;;
   10418         *) { { echo "$as_me:$LINENO: error: Target architecture $llvm_cv_target_arch does not support Intel JIT Events API." >&5
   10419 echo "$as_me: error: Target architecture $llvm_cv_target_arch does not support Intel JIT Events API." >&2;}
   10420    { (exit 1); exit 1; }; };;
   10421       esac
   10422 
   10423 else
   10424 
   10425       USE_INTEL_JITEVENTS=0
   10426 
   10427 
   10428 fi
   10429 
   10430 
   10431 cat >>confdefs.h <<_ACEOF
   10432 #define LLVM_USE_INTEL_JITEVENTS $USE_INTEL_JITEVENTS
   10433 _ACEOF
   10434 
   10435 
   10436 for ac_prog in xml2-config
   10437 do
   10438   # Extract the first word of "$ac_prog", so it can be a program name with args.
   10439 set dummy $ac_prog; ac_word=$2
   10440 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   10441 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   10442 if test "${ac_cv_prog_XML2CONFIG+set}" = set; then
   10443   echo $ECHO_N "(cached) $ECHO_C" >&6
   10444 else
   10445   if test -n "$XML2CONFIG"; then
   10446   ac_cv_prog_XML2CONFIG="$XML2CONFIG" # Let the user override the test.
   10447 else
   10448 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   10449 for as_dir in $PATH
   10450 do
   10451   IFS=$as_save_IFS
   10452   test -z "$as_dir" && as_dir=.
   10453   for ac_exec_ext in '' $ac_executable_extensions; do
   10454   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   10455     ac_cv_prog_XML2CONFIG="$ac_prog"
   10456     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   10457     break 2
   10458   fi
   10459 done
   10460 done
   10461 IFS=$as_save_IFS
   10462 
   10463 fi
   10464 fi
   10465 XML2CONFIG=$ac_cv_prog_XML2CONFIG
   10466 if test -n "$XML2CONFIG"; then
   10467   { echo "$as_me:$LINENO: result: $XML2CONFIG" >&5
   10468 echo "${ECHO_T}$XML2CONFIG" >&6; }
   10469 else
   10470   { echo "$as_me:$LINENO: result: no" >&5
   10471 echo "${ECHO_T}no" >&6; }
   10472 fi
   10473 
   10474 
   10475   test -n "$XML2CONFIG" && break
   10476 done
   10477 
   10478 
   10479 { echo "$as_me:$LINENO: checking for libxml2 includes" >&5
   10480 echo $ECHO_N "checking for libxml2 includes... $ECHO_C" >&6; }
   10481 if test "x$XML2CONFIG" = "x"; then
   10482  { echo "$as_me:$LINENO: result: xml2-config not found" >&5
   10483 echo "${ECHO_T}xml2-config not found" >&6; }
   10484 else
   10485  LIBXML2_INC=`$XML2CONFIG --cflags`
   10486  { echo "$as_me:$LINENO: result: $LIBXML2_INC" >&5
   10487 echo "${ECHO_T}$LIBXML2_INC" >&6; }
   10488  { echo "$as_me:$LINENO: checking for xmlReadFile in -lxml2" >&5
   10489 echo $ECHO_N "checking for xmlReadFile in -lxml2... $ECHO_C" >&6; }
   10490 if test "${ac_cv_lib_xml2_xmlReadFile+set}" = set; then
   10491   echo $ECHO_N "(cached) $ECHO_C" >&6
   10492 else
   10493   ac_check_lib_save_LIBS=$LIBS
   10494 LIBS="-lxml2  $LIBS"
   10495 cat >conftest.$ac_ext <<_ACEOF
   10496 /* confdefs.h.  */
   10497 _ACEOF
   10498 cat confdefs.h >>conftest.$ac_ext
   10499 cat >>conftest.$ac_ext <<_ACEOF
   10500 /* end confdefs.h.  */
   10501 
   10502 /* Override any GCC internal prototype to avoid an error.
   10503    Use char because int might match the return type of a GCC
   10504    builtin and then its argument prototype would still apply.  */
   10505 #ifdef __cplusplus
   10506 extern "C"
   10507 #endif
   10508 char xmlReadFile ();
   10509 int
   10510 main ()
   10511 {
   10512 return xmlReadFile ();
   10513   ;
   10514   return 0;
   10515 }
   10516 _ACEOF
   10517 rm -f conftest.$ac_objext conftest$ac_exeext
   10518 if { (ac_try="$ac_link"
   10519 case "(($ac_try" in
   10520   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10521   *) ac_try_echo=$ac_try;;
   10522 esac
   10523 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10524   (eval "$ac_link") 2>conftest.er1
   10525   ac_status=$?
   10526   grep -v '^ *+' conftest.er1 >conftest.err
   10527   rm -f conftest.er1
   10528   cat conftest.err >&5
   10529   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10530   (exit $ac_status); } &&
   10531 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   10532   { (case "(($ac_try" in
   10533   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10534   *) ac_try_echo=$ac_try;;
   10535 esac
   10536 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10537   (eval "$ac_try") 2>&5
   10538   ac_status=$?
   10539   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10540   (exit $ac_status); }; } &&
   10541 	 { ac_try='test -s conftest$ac_exeext'
   10542   { (case "(($ac_try" in
   10543   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10544   *) ac_try_echo=$ac_try;;
   10545 esac
   10546 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10547   (eval "$ac_try") 2>&5
   10548   ac_status=$?
   10549   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10550   (exit $ac_status); }; }; then
   10551   ac_cv_lib_xml2_xmlReadFile=yes
   10552 else
   10553   echo "$as_me: failed program was:" >&5
   10554 sed 's/^/| /' conftest.$ac_ext >&5
   10555 
   10556 	ac_cv_lib_xml2_xmlReadFile=no
   10557 fi
   10558 
   10559 rm -f core conftest.err conftest.$ac_objext \
   10560       conftest$ac_exeext conftest.$ac_ext
   10561 LIBS=$ac_check_lib_save_LIBS
   10562 fi
   10563 { echo "$as_me:$LINENO: result: $ac_cv_lib_xml2_xmlReadFile" >&5
   10564 echo "${ECHO_T}$ac_cv_lib_xml2_xmlReadFile" >&6; }
   10565 if test $ac_cv_lib_xml2_xmlReadFile = yes; then
   10566 
   10567 cat >>confdefs.h <<\_ACEOF
   10568 #define CLANG_HAVE_LIBXML 1
   10569 _ACEOF
   10570 
   10571                                 LIBXML2_LIBS="-lxml2"
   10572 fi
   10573 
   10574 fi
   10575 
   10576 
   10577 
   10578 
   10579 
   10580 
   10581 
   10582 
   10583 
   10584 ac_header_dirent=no
   10585 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
   10586   as_ac_Header=`echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
   10587 { echo "$as_me:$LINENO: checking for $ac_hdr that defines DIR" >&5
   10588 echo $ECHO_N "checking for $ac_hdr that defines DIR... $ECHO_C" >&6; }
   10589 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   10590   echo $ECHO_N "(cached) $ECHO_C" >&6
   10591 else
   10592   cat >conftest.$ac_ext <<_ACEOF
   10593 /* confdefs.h.  */
   10594 _ACEOF
   10595 cat confdefs.h >>conftest.$ac_ext
   10596 cat >>conftest.$ac_ext <<_ACEOF
   10597 /* end confdefs.h.  */
   10598 #include <sys/types.h>
   10599 #include <$ac_hdr>
   10600 
   10601 int
   10602 main ()
   10603 {
   10604 if ((DIR *) 0)
   10605 return 0;
   10606   ;
   10607   return 0;
   10608 }
   10609 _ACEOF
   10610 rm -f conftest.$ac_objext
   10611 if { (ac_try="$ac_compile"
   10612 case "(($ac_try" in
   10613   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10614   *) ac_try_echo=$ac_try;;
   10615 esac
   10616 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10617   (eval "$ac_compile") 2>conftest.er1
   10618   ac_status=$?
   10619   grep -v '^ *+' conftest.er1 >conftest.err
   10620   rm -f conftest.er1
   10621   cat conftest.err >&5
   10622   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10623   (exit $ac_status); } &&
   10624 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   10625   { (case "(($ac_try" in
   10626   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10627   *) ac_try_echo=$ac_try;;
   10628 esac
   10629 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10630   (eval "$ac_try") 2>&5
   10631   ac_status=$?
   10632   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10633   (exit $ac_status); }; } &&
   10634 	 { ac_try='test -s conftest.$ac_objext'
   10635   { (case "(($ac_try" in
   10636   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10637   *) ac_try_echo=$ac_try;;
   10638 esac
   10639 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10640   (eval "$ac_try") 2>&5
   10641   ac_status=$?
   10642   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10643   (exit $ac_status); }; }; then
   10644   eval "$as_ac_Header=yes"
   10645 else
   10646   echo "$as_me: failed program was:" >&5
   10647 sed 's/^/| /' conftest.$ac_ext >&5
   10648 
   10649 	eval "$as_ac_Header=no"
   10650 fi
   10651 
   10652 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10653 fi
   10654 ac_res=`eval echo '${'$as_ac_Header'}'`
   10655 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   10656 echo "${ECHO_T}$ac_res" >&6; }
   10657 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   10658   cat >>confdefs.h <<_ACEOF
   10659 #define `echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
   10660 _ACEOF
   10661 
   10662 ac_header_dirent=$ac_hdr; break
   10663 fi
   10664 
   10665 done
   10666 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
   10667 if test $ac_header_dirent = dirent.h; then
   10668   { echo "$as_me:$LINENO: checking for library containing opendir" >&5
   10669 echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6; }
   10670 if test "${ac_cv_search_opendir+set}" = set; then
   10671   echo $ECHO_N "(cached) $ECHO_C" >&6
   10672 else
   10673   ac_func_search_save_LIBS=$LIBS
   10674 cat >conftest.$ac_ext <<_ACEOF
   10675 /* confdefs.h.  */
   10676 _ACEOF
   10677 cat confdefs.h >>conftest.$ac_ext
   10678 cat >>conftest.$ac_ext <<_ACEOF
   10679 /* end confdefs.h.  */
   10680 
   10681 /* Override any GCC internal prototype to avoid an error.
   10682    Use char because int might match the return type of a GCC
   10683    builtin and then its argument prototype would still apply.  */
   10684 #ifdef __cplusplus
   10685 extern "C"
   10686 #endif
   10687 char opendir ();
   10688 int
   10689 main ()
   10690 {
   10691 return opendir ();
   10692   ;
   10693   return 0;
   10694 }
   10695 _ACEOF
   10696 for ac_lib in '' dir; do
   10697   if test -z "$ac_lib"; then
   10698     ac_res="none required"
   10699   else
   10700     ac_res=-l$ac_lib
   10701     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   10702   fi
   10703   rm -f conftest.$ac_objext conftest$ac_exeext
   10704 if { (ac_try="$ac_link"
   10705 case "(($ac_try" in
   10706   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10707   *) ac_try_echo=$ac_try;;
   10708 esac
   10709 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10710   (eval "$ac_link") 2>conftest.er1
   10711   ac_status=$?
   10712   grep -v '^ *+' conftest.er1 >conftest.err
   10713   rm -f conftest.er1
   10714   cat conftest.err >&5
   10715   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10716   (exit $ac_status); } &&
   10717 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   10718   { (case "(($ac_try" in
   10719   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10720   *) ac_try_echo=$ac_try;;
   10721 esac
   10722 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10723   (eval "$ac_try") 2>&5
   10724   ac_status=$?
   10725   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10726   (exit $ac_status); }; } &&
   10727 	 { ac_try='test -s conftest$ac_exeext'
   10728   { (case "(($ac_try" in
   10729   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10730   *) ac_try_echo=$ac_try;;
   10731 esac
   10732 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10733   (eval "$ac_try") 2>&5
   10734   ac_status=$?
   10735   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10736   (exit $ac_status); }; }; then
   10737   ac_cv_search_opendir=$ac_res
   10738 else
   10739   echo "$as_me: failed program was:" >&5
   10740 sed 's/^/| /' conftest.$ac_ext >&5
   10741 
   10742 
   10743 fi
   10744 
   10745 rm -f core conftest.err conftest.$ac_objext \
   10746       conftest$ac_exeext
   10747   if test "${ac_cv_search_opendir+set}" = set; then
   10748   break
   10749 fi
   10750 done
   10751 if test "${ac_cv_search_opendir+set}" = set; then
   10752   :
   10753 else
   10754   ac_cv_search_opendir=no
   10755 fi
   10756 rm conftest.$ac_ext
   10757 LIBS=$ac_func_search_save_LIBS
   10758 fi
   10759 { echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
   10760 echo "${ECHO_T}$ac_cv_search_opendir" >&6; }
   10761 ac_res=$ac_cv_search_opendir
   10762 if test "$ac_res" != no; then
   10763   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   10764 
   10765 fi
   10766 
   10767 else
   10768   { echo "$as_me:$LINENO: checking for library containing opendir" >&5
   10769 echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6; }
   10770 if test "${ac_cv_search_opendir+set}" = set; then
   10771   echo $ECHO_N "(cached) $ECHO_C" >&6
   10772 else
   10773   ac_func_search_save_LIBS=$LIBS
   10774 cat >conftest.$ac_ext <<_ACEOF
   10775 /* confdefs.h.  */
   10776 _ACEOF
   10777 cat confdefs.h >>conftest.$ac_ext
   10778 cat >>conftest.$ac_ext <<_ACEOF
   10779 /* end confdefs.h.  */
   10780 
   10781 /* Override any GCC internal prototype to avoid an error.
   10782    Use char because int might match the return type of a GCC
   10783    builtin and then its argument prototype would still apply.  */
   10784 #ifdef __cplusplus
   10785 extern "C"
   10786 #endif
   10787 char opendir ();
   10788 int
   10789 main ()
   10790 {
   10791 return opendir ();
   10792   ;
   10793   return 0;
   10794 }
   10795 _ACEOF
   10796 for ac_lib in '' x; do
   10797   if test -z "$ac_lib"; then
   10798     ac_res="none required"
   10799   else
   10800     ac_res=-l$ac_lib
   10801     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   10802   fi
   10803   rm -f conftest.$ac_objext conftest$ac_exeext
   10804 if { (ac_try="$ac_link"
   10805 case "(($ac_try" in
   10806   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10807   *) ac_try_echo=$ac_try;;
   10808 esac
   10809 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10810   (eval "$ac_link") 2>conftest.er1
   10811   ac_status=$?
   10812   grep -v '^ *+' conftest.er1 >conftest.err
   10813   rm -f conftest.er1
   10814   cat conftest.err >&5
   10815   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10816   (exit $ac_status); } &&
   10817 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   10818   { (case "(($ac_try" in
   10819   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10820   *) ac_try_echo=$ac_try;;
   10821 esac
   10822 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10823   (eval "$ac_try") 2>&5
   10824   ac_status=$?
   10825   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10826   (exit $ac_status); }; } &&
   10827 	 { ac_try='test -s conftest$ac_exeext'
   10828   { (case "(($ac_try" in
   10829   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10830   *) ac_try_echo=$ac_try;;
   10831 esac
   10832 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10833   (eval "$ac_try") 2>&5
   10834   ac_status=$?
   10835   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10836   (exit $ac_status); }; }; then
   10837   ac_cv_search_opendir=$ac_res
   10838 else
   10839   echo "$as_me: failed program was:" >&5
   10840 sed 's/^/| /' conftest.$ac_ext >&5
   10841 
   10842 
   10843 fi
   10844 
   10845 rm -f core conftest.err conftest.$ac_objext \
   10846       conftest$ac_exeext
   10847   if test "${ac_cv_search_opendir+set}" = set; then
   10848   break
   10849 fi
   10850 done
   10851 if test "${ac_cv_search_opendir+set}" = set; then
   10852   :
   10853 else
   10854   ac_cv_search_opendir=no
   10855 fi
   10856 rm conftest.$ac_ext
   10857 LIBS=$ac_func_search_save_LIBS
   10858 fi
   10859 { echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
   10860 echo "${ECHO_T}$ac_cv_search_opendir" >&6; }
   10861 ac_res=$ac_cv_search_opendir
   10862 if test "$ac_res" != no; then
   10863   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   10864 
   10865 fi
   10866 
   10867 fi
   10868 
   10869 { echo "$as_me:$LINENO: checking for MAP_ANONYMOUS vs. MAP_ANON" >&5
   10870 echo $ECHO_N "checking for MAP_ANONYMOUS vs. MAP_ANON... $ECHO_C" >&6; }
   10871 if test "${ac_cv_header_mmap_anon+set}" = set; then
   10872   echo $ECHO_N "(cached) $ECHO_C" >&6
   10873 else
   10874    ac_ext=c
   10875 ac_cpp='$CPP $CPPFLAGS'
   10876 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   10877 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   10878 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   10879 
   10880   cat >conftest.$ac_ext <<_ACEOF
   10881 /* confdefs.h.  */
   10882 _ACEOF
   10883 cat confdefs.h >>conftest.$ac_ext
   10884 cat >>conftest.$ac_ext <<_ACEOF
   10885 /* end confdefs.h.  */
   10886 #include <sys/mman.h>
   10887 #include <unistd.h>
   10888 #include <fcntl.h>
   10889 int
   10890 main ()
   10891 {
   10892 mmap (0, 1, PROT_READ, MAP_ANONYMOUS, -1, 0); return (0);
   10893   ;
   10894   return 0;
   10895 }
   10896 _ACEOF
   10897 rm -f conftest.$ac_objext
   10898 if { (ac_try="$ac_compile"
   10899 case "(($ac_try" in
   10900   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10901   *) ac_try_echo=$ac_try;;
   10902 esac
   10903 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10904   (eval "$ac_compile") 2>conftest.er1
   10905   ac_status=$?
   10906   grep -v '^ *+' conftest.er1 >conftest.err
   10907   rm -f conftest.er1
   10908   cat conftest.err >&5
   10909   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10910   (exit $ac_status); } &&
   10911 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   10912   { (case "(($ac_try" in
   10913   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10914   *) ac_try_echo=$ac_try;;
   10915 esac
   10916 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10917   (eval "$ac_try") 2>&5
   10918   ac_status=$?
   10919   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10920   (exit $ac_status); }; } &&
   10921 	 { ac_try='test -s conftest.$ac_objext'
   10922   { (case "(($ac_try" in
   10923   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10924   *) ac_try_echo=$ac_try;;
   10925 esac
   10926 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10927   (eval "$ac_try") 2>&5
   10928   ac_status=$?
   10929   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10930   (exit $ac_status); }; }; then
   10931   ac_cv_header_mmap_anon=yes
   10932 else
   10933   echo "$as_me: failed program was:" >&5
   10934 sed 's/^/| /' conftest.$ac_ext >&5
   10935 
   10936 	ac_cv_header_mmap_anon=no
   10937 fi
   10938 
   10939 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10940   ac_ext=c
   10941 ac_cpp='$CPP $CPPFLAGS'
   10942 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   10943 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   10944 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   10945 
   10946 
   10947 fi
   10948 { echo "$as_me:$LINENO: result: $ac_cv_header_mmap_anon" >&5
   10949 echo "${ECHO_T}$ac_cv_header_mmap_anon" >&6; }
   10950 if test "$ac_cv_header_mmap_anon" = yes; then
   10951 
   10952 cat >>confdefs.h <<\_ACEOF
   10953 #define HAVE_MMAP_ANONYMOUS 1
   10954 _ACEOF
   10955 
   10956 fi
   10957 
   10958 { echo "$as_me:$LINENO: checking whether stat file-mode macros are broken" >&5
   10959 echo $ECHO_N "checking whether stat file-mode macros are broken... $ECHO_C" >&6; }
   10960 if test "${ac_cv_header_stat_broken+set}" = set; then
   10961   echo $ECHO_N "(cached) $ECHO_C" >&6
   10962 else
   10963   cat >conftest.$ac_ext <<_ACEOF
   10964 /* confdefs.h.  */
   10965 _ACEOF
   10966 cat confdefs.h >>conftest.$ac_ext
   10967 cat >>conftest.$ac_ext <<_ACEOF
   10968 /* end confdefs.h.  */
   10969 #include <sys/types.h>
   10970 #include <sys/stat.h>
   10971 
   10972 #if defined S_ISBLK && defined S_IFDIR
   10973 # if S_ISBLK (S_IFDIR)
   10974 You lose.
   10975 # endif
   10976 #endif
   10977 
   10978 #if defined S_ISBLK && defined S_IFCHR
   10979 # if S_ISBLK (S_IFCHR)
   10980 You lose.
   10981 # endif
   10982 #endif
   10983 
   10984 #if defined S_ISLNK && defined S_IFREG
   10985 # if S_ISLNK (S_IFREG)
   10986 You lose.
   10987 # endif
   10988 #endif
   10989 
   10990 #if defined S_ISSOCK && defined S_IFREG
   10991 # if S_ISSOCK (S_IFREG)
   10992 You lose.
   10993 # endif
   10994 #endif
   10995 
   10996 _ACEOF
   10997 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   10998   $EGREP "You lose" >/dev/null 2>&1; then
   10999   ac_cv_header_stat_broken=yes
   11000 else
   11001   ac_cv_header_stat_broken=no
   11002 fi
   11003 rm -f conftest*
   11004 
   11005 fi
   11006 { echo "$as_me:$LINENO: result: $ac_cv_header_stat_broken" >&5
   11007 echo "${ECHO_T}$ac_cv_header_stat_broken" >&6; }
   11008 if test $ac_cv_header_stat_broken = yes; then
   11009 
   11010 cat >>confdefs.h <<\_ACEOF
   11011 #define STAT_MACROS_BROKEN 1
   11012 _ACEOF
   11013 
   11014 fi
   11015 
   11016 { echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
   11017 echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6; }
   11018 if test "${ac_cv_header_sys_wait_h+set}" = set; then
   11019   echo $ECHO_N "(cached) $ECHO_C" >&6
   11020 else
   11021   cat >conftest.$ac_ext <<_ACEOF
   11022 /* confdefs.h.  */
   11023 _ACEOF
   11024 cat confdefs.h >>conftest.$ac_ext
   11025 cat >>conftest.$ac_ext <<_ACEOF
   11026 /* end confdefs.h.  */
   11027 #include <sys/types.h>
   11028 #include <sys/wait.h>
   11029 #ifndef WEXITSTATUS
   11030 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
   11031 #endif
   11032 #ifndef WIFEXITED
   11033 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
   11034 #endif
   11035 
   11036 int
   11037 main ()
   11038 {
   11039   int s;
   11040   wait (&s);
   11041   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
   11042   ;
   11043   return 0;
   11044 }
   11045 _ACEOF
   11046 rm -f conftest.$ac_objext
   11047 if { (ac_try="$ac_compile"
   11048 case "(($ac_try" in
   11049   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11050   *) ac_try_echo=$ac_try;;
   11051 esac
   11052 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11053   (eval "$ac_compile") 2>conftest.er1
   11054   ac_status=$?
   11055   grep -v '^ *+' conftest.er1 >conftest.err
   11056   rm -f conftest.er1
   11057   cat conftest.err >&5
   11058   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11059   (exit $ac_status); } &&
   11060 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   11061   { (case "(($ac_try" in
   11062   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11063   *) ac_try_echo=$ac_try;;
   11064 esac
   11065 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11066   (eval "$ac_try") 2>&5
   11067   ac_status=$?
   11068   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11069   (exit $ac_status); }; } &&
   11070 	 { ac_try='test -s conftest.$ac_objext'
   11071   { (case "(($ac_try" in
   11072   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11073   *) ac_try_echo=$ac_try;;
   11074 esac
   11075 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11076   (eval "$ac_try") 2>&5
   11077   ac_status=$?
   11078   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11079   (exit $ac_status); }; }; then
   11080   ac_cv_header_sys_wait_h=yes
   11081 else
   11082   echo "$as_me: failed program was:" >&5
   11083 sed 's/^/| /' conftest.$ac_ext >&5
   11084 
   11085 	ac_cv_header_sys_wait_h=no
   11086 fi
   11087 
   11088 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   11089 fi
   11090 { echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
   11091 echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6; }
   11092 if test $ac_cv_header_sys_wait_h = yes; then
   11093 
   11094 cat >>confdefs.h <<\_ACEOF
   11095 #define HAVE_SYS_WAIT_H 1
   11096 _ACEOF
   11097 
   11098 fi
   11099 
   11100 { echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
   11101 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6; }
   11102 if test "${ac_cv_header_time+set}" = set; then
   11103   echo $ECHO_N "(cached) $ECHO_C" >&6
   11104 else
   11105   cat >conftest.$ac_ext <<_ACEOF
   11106 /* confdefs.h.  */
   11107 _ACEOF
   11108 cat confdefs.h >>conftest.$ac_ext
   11109 cat >>conftest.$ac_ext <<_ACEOF
   11110 /* end confdefs.h.  */
   11111 #include <sys/types.h>
   11112 #include <sys/time.h>
   11113 #include <time.h>
   11114 
   11115 int
   11116 main ()
   11117 {
   11118 if ((struct tm *) 0)
   11119 return 0;
   11120   ;
   11121   return 0;
   11122 }
   11123 _ACEOF
   11124 rm -f conftest.$ac_objext
   11125 if { (ac_try="$ac_compile"
   11126 case "(($ac_try" in
   11127   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11128   *) ac_try_echo=$ac_try;;
   11129 esac
   11130 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11131   (eval "$ac_compile") 2>conftest.er1
   11132   ac_status=$?
   11133   grep -v '^ *+' conftest.er1 >conftest.err
   11134   rm -f conftest.er1
   11135   cat conftest.err >&5
   11136   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11137   (exit $ac_status); } &&
   11138 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   11139   { (case "(($ac_try" in
   11140   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11141   *) ac_try_echo=$ac_try;;
   11142 esac
   11143 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11144   (eval "$ac_try") 2>&5
   11145   ac_status=$?
   11146   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11147   (exit $ac_status); }; } &&
   11148 	 { ac_try='test -s conftest.$ac_objext'
   11149   { (case "(($ac_try" in
   11150   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11151   *) ac_try_echo=$ac_try;;
   11152 esac
   11153 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11154   (eval "$ac_try") 2>&5
   11155   ac_status=$?
   11156   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11157   (exit $ac_status); }; }; then
   11158   ac_cv_header_time=yes
   11159 else
   11160   echo "$as_me: failed program was:" >&5
   11161 sed 's/^/| /' conftest.$ac_ext >&5
   11162 
   11163 	ac_cv_header_time=no
   11164 fi
   11165 
   11166 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   11167 fi
   11168 { echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
   11169 echo "${ECHO_T}$ac_cv_header_time" >&6; }
   11170 if test $ac_cv_header_time = yes; then
   11171 
   11172 cat >>confdefs.h <<\_ACEOF
   11173 #define TIME_WITH_SYS_TIME 1
   11174 _ACEOF
   11175 
   11176 fi
   11177 
   11178 
   11179 ac_ext=cpp
   11180 ac_cpp='$CXXCPP $CPPFLAGS'
   11181 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   11182 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   11183 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   11184 
   11185 
   11186 for ac_header in cxxabi.h
   11187 do
   11188 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   11189 { echo "$as_me:$LINENO: checking for $ac_header" >&5
   11190 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   11191 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   11192   echo $ECHO_N "(cached) $ECHO_C" >&6
   11193 else
   11194   cat >conftest.$ac_ext <<_ACEOF
   11195 /* confdefs.h.  */
   11196 _ACEOF
   11197 cat confdefs.h >>conftest.$ac_ext
   11198 cat >>conftest.$ac_ext <<_ACEOF
   11199 /* end confdefs.h.  */
   11200 #include <stddef.h>
   11201 
   11202 
   11203 #include <$ac_header>
   11204 _ACEOF
   11205 rm -f conftest.$ac_objext
   11206 if { (ac_try="$ac_compile"
   11207 case "(($ac_try" in
   11208   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11209   *) ac_try_echo=$ac_try;;
   11210 esac
   11211 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11212   (eval "$ac_compile") 2>conftest.er1
   11213   ac_status=$?
   11214   grep -v '^ *+' conftest.er1 >conftest.err
   11215   rm -f conftest.er1
   11216   cat conftest.err >&5
   11217   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11218   (exit $ac_status); } &&
   11219 	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
   11220   { (case "(($ac_try" in
   11221   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11222   *) ac_try_echo=$ac_try;;
   11223 esac
   11224 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11225   (eval "$ac_try") 2>&5
   11226   ac_status=$?
   11227   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11228   (exit $ac_status); }; } &&
   11229 	 { ac_try='test -s conftest.$ac_objext'
   11230   { (case "(($ac_try" in
   11231   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11232   *) ac_try_echo=$ac_try;;
   11233 esac
   11234 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11235   (eval "$ac_try") 2>&5
   11236   ac_status=$?
   11237   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11238   (exit $ac_status); }; }; then
   11239   eval "$as_ac_Header=yes"
   11240 else
   11241   echo "$as_me: failed program was:" >&5
   11242 sed 's/^/| /' conftest.$ac_ext >&5
   11243 
   11244 	eval "$as_ac_Header=no"
   11245 fi
   11246 
   11247 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   11248 fi
   11249 ac_res=`eval echo '${'$as_ac_Header'}'`
   11250 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   11251 echo "${ECHO_T}$ac_res" >&6; }
   11252 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   11253   cat >>confdefs.h <<_ACEOF
   11254 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   11255 _ACEOF
   11256 
   11257 fi
   11258 
   11259 done
   11260 
   11261 ac_ext=c
   11262 ac_cpp='$CPP $CPPFLAGS'
   11263 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   11264 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   11265 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   11266 
   11267 
   11268 
   11269 
   11270 
   11271 
   11272 
   11273 for ac_header in dlfcn.h execinfo.h fcntl.h inttypes.h link.h
   11274 do
   11275 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   11276 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   11277   { echo "$as_me:$LINENO: checking for $ac_header" >&5
   11278 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   11279 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   11280   echo $ECHO_N "(cached) $ECHO_C" >&6
   11281 fi
   11282 ac_res=`eval echo '${'$as_ac_Header'}'`
   11283 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   11284 echo "${ECHO_T}$ac_res" >&6; }
   11285 else
   11286   # Is the header compilable?
   11287 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
   11288 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
   11289 cat >conftest.$ac_ext <<_ACEOF
   11290 /* confdefs.h.  */
   11291 _ACEOF
   11292 cat confdefs.h >>conftest.$ac_ext
   11293 cat >>conftest.$ac_ext <<_ACEOF
   11294 /* end confdefs.h.  */
   11295 $ac_includes_default
   11296 #include <$ac_header>
   11297 _ACEOF
   11298 rm -f conftest.$ac_objext
   11299 if { (ac_try="$ac_compile"
   11300 case "(($ac_try" in
   11301   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11302   *) ac_try_echo=$ac_try;;
   11303 esac
   11304 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11305   (eval "$ac_compile") 2>conftest.er1
   11306   ac_status=$?
   11307   grep -v '^ *+' conftest.er1 >conftest.err
   11308   rm -f conftest.er1
   11309   cat conftest.err >&5
   11310   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11311   (exit $ac_status); } &&
   11312 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   11313   { (case "(($ac_try" in
   11314   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11315   *) ac_try_echo=$ac_try;;
   11316 esac
   11317 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11318   (eval "$ac_try") 2>&5
   11319   ac_status=$?
   11320   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11321   (exit $ac_status); }; } &&
   11322 	 { ac_try='test -s conftest.$ac_objext'
   11323   { (case "(($ac_try" in
   11324   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11325   *) ac_try_echo=$ac_try;;
   11326 esac
   11327 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11328   (eval "$ac_try") 2>&5
   11329   ac_status=$?
   11330   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11331   (exit $ac_status); }; }; then
   11332   ac_header_compiler=yes
   11333 else
   11334   echo "$as_me: failed program was:" >&5
   11335 sed 's/^/| /' conftest.$ac_ext >&5
   11336 
   11337 	ac_header_compiler=no
   11338 fi
   11339 
   11340 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   11341 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
   11342 echo "${ECHO_T}$ac_header_compiler" >&6; }
   11343 
   11344 # Is the header present?
   11345 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
   11346 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
   11347 cat >conftest.$ac_ext <<_ACEOF
   11348 /* confdefs.h.  */
   11349 _ACEOF
   11350 cat confdefs.h >>conftest.$ac_ext
   11351 cat >>conftest.$ac_ext <<_ACEOF
   11352 /* end confdefs.h.  */
   11353 #include <$ac_header>
   11354 _ACEOF
   11355 if { (ac_try="$ac_cpp conftest.$ac_ext"
   11356 case "(($ac_try" in
   11357   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11358   *) ac_try_echo=$ac_try;;
   11359 esac
   11360 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11361   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   11362   ac_status=$?
   11363   grep -v '^ *+' conftest.er1 >conftest.err
   11364   rm -f conftest.er1
   11365   cat conftest.err >&5
   11366   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11367   (exit $ac_status); } >/dev/null; then
   11368   if test -s conftest.err; then
   11369     ac_cpp_err=$ac_c_preproc_warn_flag
   11370     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   11371   else
   11372     ac_cpp_err=
   11373   fi
   11374 else
   11375   ac_cpp_err=yes
   11376 fi
   11377 if test -z "$ac_cpp_err"; then
   11378   ac_header_preproc=yes
   11379 else
   11380   echo "$as_me: failed program was:" >&5
   11381 sed 's/^/| /' conftest.$ac_ext >&5
   11382 
   11383   ac_header_preproc=no
   11384 fi
   11385 
   11386 rm -f conftest.err conftest.$ac_ext
   11387 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
   11388 echo "${ECHO_T}$ac_header_preproc" >&6; }
   11389 
   11390 # So?  What about this header?
   11391 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   11392   yes:no: )
   11393     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
   11394 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
   11395     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
   11396 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
   11397     ac_header_preproc=yes
   11398     ;;
   11399   no:yes:* )
   11400     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
   11401 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
   11402     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
   11403 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
   11404     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
   11405 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
   11406     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
   11407 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
   11408     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
   11409 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
   11410     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
   11411 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
   11412     ( cat <<\_ASBOX
   11413 ## ------------------------------------ ##
   11414 ## Report this to http://llvm.org/bugs/ ##
   11415 ## ------------------------------------ ##
   11416 _ASBOX
   11417      ) | sed "s/^/$as_me: WARNING:     /" >&2
   11418     ;;
   11419 esac
   11420 { echo "$as_me:$LINENO: checking for $ac_header" >&5
   11421 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   11422 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   11423   echo $ECHO_N "(cached) $ECHO_C" >&6
   11424 else
   11425   eval "$as_ac_Header=\$ac_header_preproc"
   11426 fi
   11427 ac_res=`eval echo '${'$as_ac_Header'}'`
   11428 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   11429 echo "${ECHO_T}$ac_res" >&6; }
   11430 
   11431 fi
   11432 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   11433   cat >>confdefs.h <<_ACEOF
   11434 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   11435 _ACEOF
   11436 
   11437 fi
   11438 
   11439 done
   11440 
   11441 
   11442 
   11443 
   11444 
   11445 
   11446 
   11447 for ac_header in malloc.h setjmp.h signal.h stdint.h termios.h unistd.h
   11448 do
   11449 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   11450 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   11451   { echo "$as_me:$LINENO: checking for $ac_header" >&5
   11452 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   11453 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   11454   echo $ECHO_N "(cached) $ECHO_C" >&6
   11455 fi
   11456 ac_res=`eval echo '${'$as_ac_Header'}'`
   11457 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   11458 echo "${ECHO_T}$ac_res" >&6; }
   11459 else
   11460   # Is the header compilable?
   11461 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
   11462 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
   11463 cat >conftest.$ac_ext <<_ACEOF
   11464 /* confdefs.h.  */
   11465 _ACEOF
   11466 cat confdefs.h >>conftest.$ac_ext
   11467 cat >>conftest.$ac_ext <<_ACEOF
   11468 /* end confdefs.h.  */
   11469 $ac_includes_default
   11470 #include <$ac_header>
   11471 _ACEOF
   11472 rm -f conftest.$ac_objext
   11473 if { (ac_try="$ac_compile"
   11474 case "(($ac_try" in
   11475   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11476   *) ac_try_echo=$ac_try;;
   11477 esac
   11478 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11479   (eval "$ac_compile") 2>conftest.er1
   11480   ac_status=$?
   11481   grep -v '^ *+' conftest.er1 >conftest.err
   11482   rm -f conftest.er1
   11483   cat conftest.err >&5
   11484   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11485   (exit $ac_status); } &&
   11486 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   11487   { (case "(($ac_try" in
   11488   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11489   *) ac_try_echo=$ac_try;;
   11490 esac
   11491 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11492   (eval "$ac_try") 2>&5
   11493   ac_status=$?
   11494   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11495   (exit $ac_status); }; } &&
   11496 	 { ac_try='test -s conftest.$ac_objext'
   11497   { (case "(($ac_try" in
   11498   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11499   *) ac_try_echo=$ac_try;;
   11500 esac
   11501 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11502   (eval "$ac_try") 2>&5
   11503   ac_status=$?
   11504   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11505   (exit $ac_status); }; }; then
   11506   ac_header_compiler=yes
   11507 else
   11508   echo "$as_me: failed program was:" >&5
   11509 sed 's/^/| /' conftest.$ac_ext >&5
   11510 
   11511 	ac_header_compiler=no
   11512 fi
   11513 
   11514 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   11515 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
   11516 echo "${ECHO_T}$ac_header_compiler" >&6; }
   11517 
   11518 # Is the header present?
   11519 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
   11520 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
   11521 cat >conftest.$ac_ext <<_ACEOF
   11522 /* confdefs.h.  */
   11523 _ACEOF
   11524 cat confdefs.h >>conftest.$ac_ext
   11525 cat >>conftest.$ac_ext <<_ACEOF
   11526 /* end confdefs.h.  */
   11527 #include <$ac_header>
   11528 _ACEOF
   11529 if { (ac_try="$ac_cpp conftest.$ac_ext"
   11530 case "(($ac_try" in
   11531   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11532   *) ac_try_echo=$ac_try;;
   11533 esac
   11534 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11535   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   11536   ac_status=$?
   11537   grep -v '^ *+' conftest.er1 >conftest.err
   11538   rm -f conftest.er1
   11539   cat conftest.err >&5
   11540   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11541   (exit $ac_status); } >/dev/null; then
   11542   if test -s conftest.err; then
   11543     ac_cpp_err=$ac_c_preproc_warn_flag
   11544     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   11545   else
   11546     ac_cpp_err=
   11547   fi
   11548 else
   11549   ac_cpp_err=yes
   11550 fi
   11551 if test -z "$ac_cpp_err"; then
   11552   ac_header_preproc=yes
   11553 else
   11554   echo "$as_me: failed program was:" >&5
   11555 sed 's/^/| /' conftest.$ac_ext >&5
   11556 
   11557   ac_header_preproc=no
   11558 fi
   11559 
   11560 rm -f conftest.err conftest.$ac_ext
   11561 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
   11562 echo "${ECHO_T}$ac_header_preproc" >&6; }
   11563 
   11564 # So?  What about this header?
   11565 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   11566   yes:no: )
   11567     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
   11568 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
   11569     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
   11570 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
   11571     ac_header_preproc=yes
   11572     ;;
   11573   no:yes:* )
   11574     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
   11575 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
   11576     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
   11577 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
   11578     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
   11579 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
   11580     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
   11581 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
   11582     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
   11583 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
   11584     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
   11585 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
   11586     ( cat <<\_ASBOX
   11587 ## ------------------------------------ ##
   11588 ## Report this to http://llvm.org/bugs/ ##
   11589 ## ------------------------------------ ##
   11590 _ASBOX
   11591      ) | sed "s/^/$as_me: WARNING:     /" >&2
   11592     ;;
   11593 esac
   11594 { echo "$as_me:$LINENO: checking for $ac_header" >&5
   11595 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   11596 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   11597   echo $ECHO_N "(cached) $ECHO_C" >&6
   11598 else
   11599   eval "$as_ac_Header=\$ac_header_preproc"
   11600 fi
   11601 ac_res=`eval echo '${'$as_ac_Header'}'`
   11602 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   11603 echo "${ECHO_T}$ac_res" >&6; }
   11604 
   11605 fi
   11606 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   11607   cat >>confdefs.h <<_ACEOF
   11608 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   11609 _ACEOF
   11610 
   11611 fi
   11612 
   11613 done
   11614 
   11615 
   11616 for ac_header in utime.h
   11617 do
   11618 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   11619 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   11620   { echo "$as_me:$LINENO: checking for $ac_header" >&5
   11621 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   11622 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   11623   echo $ECHO_N "(cached) $ECHO_C" >&6
   11624 fi
   11625 ac_res=`eval echo '${'$as_ac_Header'}'`
   11626 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   11627 echo "${ECHO_T}$ac_res" >&6; }
   11628 else
   11629   # Is the header compilable?
   11630 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
   11631 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
   11632 cat >conftest.$ac_ext <<_ACEOF
   11633 /* confdefs.h.  */
   11634 _ACEOF
   11635 cat confdefs.h >>conftest.$ac_ext
   11636 cat >>conftest.$ac_ext <<_ACEOF
   11637 /* end confdefs.h.  */
   11638 $ac_includes_default
   11639 #include <$ac_header>
   11640 _ACEOF
   11641 rm -f conftest.$ac_objext
   11642 if { (ac_try="$ac_compile"
   11643 case "(($ac_try" in
   11644   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11645   *) ac_try_echo=$ac_try;;
   11646 esac
   11647 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11648   (eval "$ac_compile") 2>conftest.er1
   11649   ac_status=$?
   11650   grep -v '^ *+' conftest.er1 >conftest.err
   11651   rm -f conftest.er1
   11652   cat conftest.err >&5
   11653   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11654   (exit $ac_status); } &&
   11655 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   11656   { (case "(($ac_try" in
   11657   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11658   *) ac_try_echo=$ac_try;;
   11659 esac
   11660 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11661   (eval "$ac_try") 2>&5
   11662   ac_status=$?
   11663   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11664   (exit $ac_status); }; } &&
   11665 	 { ac_try='test -s conftest.$ac_objext'
   11666   { (case "(($ac_try" in
   11667   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11668   *) ac_try_echo=$ac_try;;
   11669 esac
   11670 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11671   (eval "$ac_try") 2>&5
   11672   ac_status=$?
   11673   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11674   (exit $ac_status); }; }; then
   11675   ac_header_compiler=yes
   11676 else
   11677   echo "$as_me: failed program was:" >&5
   11678 sed 's/^/| /' conftest.$ac_ext >&5
   11679 
   11680 	ac_header_compiler=no
   11681 fi
   11682 
   11683 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   11684 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
   11685 echo "${ECHO_T}$ac_header_compiler" >&6; }
   11686 
   11687 # Is the header present?
   11688 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
   11689 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
   11690 cat >conftest.$ac_ext <<_ACEOF
   11691 /* confdefs.h.  */
   11692 _ACEOF
   11693 cat confdefs.h >>conftest.$ac_ext
   11694 cat >>conftest.$ac_ext <<_ACEOF
   11695 /* end confdefs.h.  */
   11696 #include <$ac_header>
   11697 _ACEOF
   11698 if { (ac_try="$ac_cpp conftest.$ac_ext"
   11699 case "(($ac_try" in
   11700   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11701   *) ac_try_echo=$ac_try;;
   11702 esac
   11703 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11704   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   11705   ac_status=$?
   11706   grep -v '^ *+' conftest.er1 >conftest.err
   11707   rm -f conftest.er1
   11708   cat conftest.err >&5
   11709   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11710   (exit $ac_status); } >/dev/null; then
   11711   if test -s conftest.err; then
   11712     ac_cpp_err=$ac_c_preproc_warn_flag
   11713     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   11714   else
   11715     ac_cpp_err=
   11716   fi
   11717 else
   11718   ac_cpp_err=yes
   11719 fi
   11720 if test -z "$ac_cpp_err"; then
   11721   ac_header_preproc=yes
   11722 else
   11723   echo "$as_me: failed program was:" >&5
   11724 sed 's/^/| /' conftest.$ac_ext >&5
   11725 
   11726   ac_header_preproc=no
   11727 fi
   11728 
   11729 rm -f conftest.err conftest.$ac_ext
   11730 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
   11731 echo "${ECHO_T}$ac_header_preproc" >&6; }
   11732 
   11733 # So?  What about this header?
   11734 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   11735   yes:no: )
   11736     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
   11737 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
   11738     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
   11739 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
   11740     ac_header_preproc=yes
   11741     ;;
   11742   no:yes:* )
   11743     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
   11744 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
   11745     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
   11746 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
   11747     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
   11748 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
   11749     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
   11750 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
   11751     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
   11752 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
   11753     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
   11754 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
   11755     ( cat <<\_ASBOX
   11756 ## ------------------------------------ ##
   11757 ## Report this to http://llvm.org/bugs/ ##
   11758 ## ------------------------------------ ##
   11759 _ASBOX
   11760      ) | sed "s/^/$as_me: WARNING:     /" >&2
   11761     ;;
   11762 esac
   11763 { echo "$as_me:$LINENO: checking for $ac_header" >&5
   11764 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   11765 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   11766   echo $ECHO_N "(cached) $ECHO_C" >&6
   11767 else
   11768   eval "$as_ac_Header=\$ac_header_preproc"
   11769 fi
   11770 ac_res=`eval echo '${'$as_ac_Header'}'`
   11771 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   11772 echo "${ECHO_T}$ac_res" >&6; }
   11773 
   11774 fi
   11775 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   11776   cat >>confdefs.h <<_ACEOF
   11777 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   11778 _ACEOF
   11779 
   11780 fi
   11781 
   11782 done
   11783 
   11784 
   11785 
   11786 
   11787 
   11788 
   11789 for ac_header in sys/mman.h sys/param.h sys/resource.h sys/time.h sys/uio.h
   11790 do
   11791 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   11792 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   11793   { echo "$as_me:$LINENO: checking for $ac_header" >&5
   11794 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   11795 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   11796   echo $ECHO_N "(cached) $ECHO_C" >&6
   11797 fi
   11798 ac_res=`eval echo '${'$as_ac_Header'}'`
   11799 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   11800 echo "${ECHO_T}$ac_res" >&6; }
   11801 else
   11802   # Is the header compilable?
   11803 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
   11804 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
   11805 cat >conftest.$ac_ext <<_ACEOF
   11806 /* confdefs.h.  */
   11807 _ACEOF
   11808 cat confdefs.h >>conftest.$ac_ext
   11809 cat >>conftest.$ac_ext <<_ACEOF
   11810 /* end confdefs.h.  */
   11811 $ac_includes_default
   11812 #include <$ac_header>
   11813 _ACEOF
   11814 rm -f conftest.$ac_objext
   11815 if { (ac_try="$ac_compile"
   11816 case "(($ac_try" in
   11817   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11818   *) ac_try_echo=$ac_try;;
   11819 esac
   11820 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11821   (eval "$ac_compile") 2>conftest.er1
   11822   ac_status=$?
   11823   grep -v '^ *+' conftest.er1 >conftest.err
   11824   rm -f conftest.er1
   11825   cat conftest.err >&5
   11826   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11827   (exit $ac_status); } &&
   11828 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   11829   { (case "(($ac_try" in
   11830   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11831   *) ac_try_echo=$ac_try;;
   11832 esac
   11833 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11834   (eval "$ac_try") 2>&5
   11835   ac_status=$?
   11836   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11837   (exit $ac_status); }; } &&
   11838 	 { ac_try='test -s conftest.$ac_objext'
   11839   { (case "(($ac_try" in
   11840   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11841   *) ac_try_echo=$ac_try;;
   11842 esac
   11843 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11844   (eval "$ac_try") 2>&5
   11845   ac_status=$?
   11846   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11847   (exit $ac_status); }; }; then
   11848   ac_header_compiler=yes
   11849 else
   11850   echo "$as_me: failed program was:" >&5
   11851 sed 's/^/| /' conftest.$ac_ext >&5
   11852 
   11853 	ac_header_compiler=no
   11854 fi
   11855 
   11856 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   11857 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
   11858 echo "${ECHO_T}$ac_header_compiler" >&6; }
   11859 
   11860 # Is the header present?
   11861 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
   11862 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
   11863 cat >conftest.$ac_ext <<_ACEOF
   11864 /* confdefs.h.  */
   11865 _ACEOF
   11866 cat confdefs.h >>conftest.$ac_ext
   11867 cat >>conftest.$ac_ext <<_ACEOF
   11868 /* end confdefs.h.  */
   11869 #include <$ac_header>
   11870 _ACEOF
   11871 if { (ac_try="$ac_cpp conftest.$ac_ext"
   11872 case "(($ac_try" in
   11873   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11874   *) ac_try_echo=$ac_try;;
   11875 esac
   11876 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11877   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   11878   ac_status=$?
   11879   grep -v '^ *+' conftest.er1 >conftest.err
   11880   rm -f conftest.er1
   11881   cat conftest.err >&5
   11882   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11883   (exit $ac_status); } >/dev/null; then
   11884   if test -s conftest.err; then
   11885     ac_cpp_err=$ac_c_preproc_warn_flag
   11886     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   11887   else
   11888     ac_cpp_err=
   11889   fi
   11890 else
   11891   ac_cpp_err=yes
   11892 fi
   11893 if test -z "$ac_cpp_err"; then
   11894   ac_header_preproc=yes
   11895 else
   11896   echo "$as_me: failed program was:" >&5
   11897 sed 's/^/| /' conftest.$ac_ext >&5
   11898 
   11899   ac_header_preproc=no
   11900 fi
   11901 
   11902 rm -f conftest.err conftest.$ac_ext
   11903 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
   11904 echo "${ECHO_T}$ac_header_preproc" >&6; }
   11905 
   11906 # So?  What about this header?
   11907 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   11908   yes:no: )
   11909     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
   11910 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
   11911     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
   11912 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
   11913     ac_header_preproc=yes
   11914     ;;
   11915   no:yes:* )
   11916     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
   11917 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
   11918     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
   11919 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
   11920     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
   11921 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
   11922     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
   11923 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
   11924     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
   11925 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
   11926     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
   11927 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
   11928     ( cat <<\_ASBOX
   11929 ## ------------------------------------ ##
   11930 ## Report this to http://llvm.org/bugs/ ##
   11931 ## ------------------------------------ ##
   11932 _ASBOX
   11933      ) | sed "s/^/$as_me: WARNING:     /" >&2
   11934     ;;
   11935 esac
   11936 { echo "$as_me:$LINENO: checking for $ac_header" >&5
   11937 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   11938 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   11939   echo $ECHO_N "(cached) $ECHO_C" >&6
   11940 else
   11941   eval "$as_ac_Header=\$ac_header_preproc"
   11942 fi
   11943 ac_res=`eval echo '${'$as_ac_Header'}'`
   11944 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   11945 echo "${ECHO_T}$ac_res" >&6; }
   11946 
   11947 fi
   11948 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   11949   cat >>confdefs.h <<_ACEOF
   11950 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   11951 _ACEOF
   11952 
   11953 fi
   11954 
   11955 done
   11956 
   11957 
   11958 
   11959 
   11960 for ac_header in sys/ioctl.h malloc/malloc.h mach/mach.h
   11961 do
   11962 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   11963 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   11964   { echo "$as_me:$LINENO: checking for $ac_header" >&5
   11965 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   11966 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   11967   echo $ECHO_N "(cached) $ECHO_C" >&6
   11968 fi
   11969 ac_res=`eval echo '${'$as_ac_Header'}'`
   11970 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   11971 echo "${ECHO_T}$ac_res" >&6; }
   11972 else
   11973   # Is the header compilable?
   11974 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
   11975 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
   11976 cat >conftest.$ac_ext <<_ACEOF
   11977 /* confdefs.h.  */
   11978 _ACEOF
   11979 cat confdefs.h >>conftest.$ac_ext
   11980 cat >>conftest.$ac_ext <<_ACEOF
   11981 /* end confdefs.h.  */
   11982 $ac_includes_default
   11983 #include <$ac_header>
   11984 _ACEOF
   11985 rm -f conftest.$ac_objext
   11986 if { (ac_try="$ac_compile"
   11987 case "(($ac_try" in
   11988   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11989   *) ac_try_echo=$ac_try;;
   11990 esac
   11991 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11992   (eval "$ac_compile") 2>conftest.er1
   11993   ac_status=$?
   11994   grep -v '^ *+' conftest.er1 >conftest.err
   11995   rm -f conftest.er1
   11996   cat conftest.err >&5
   11997   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11998   (exit $ac_status); } &&
   11999 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   12000   { (case "(($ac_try" in
   12001   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12002   *) ac_try_echo=$ac_try;;
   12003 esac
   12004 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12005   (eval "$ac_try") 2>&5
   12006   ac_status=$?
   12007   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12008   (exit $ac_status); }; } &&
   12009 	 { ac_try='test -s conftest.$ac_objext'
   12010   { (case "(($ac_try" in
   12011   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12012   *) ac_try_echo=$ac_try;;
   12013 esac
   12014 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12015   (eval "$ac_try") 2>&5
   12016   ac_status=$?
   12017   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12018   (exit $ac_status); }; }; then
   12019   ac_header_compiler=yes
   12020 else
   12021   echo "$as_me: failed program was:" >&5
   12022 sed 's/^/| /' conftest.$ac_ext >&5
   12023 
   12024 	ac_header_compiler=no
   12025 fi
   12026 
   12027 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   12028 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
   12029 echo "${ECHO_T}$ac_header_compiler" >&6; }
   12030 
   12031 # Is the header present?
   12032 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
   12033 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
   12034 cat >conftest.$ac_ext <<_ACEOF
   12035 /* confdefs.h.  */
   12036 _ACEOF
   12037 cat confdefs.h >>conftest.$ac_ext
   12038 cat >>conftest.$ac_ext <<_ACEOF
   12039 /* end confdefs.h.  */
   12040 #include <$ac_header>
   12041 _ACEOF
   12042 if { (ac_try="$ac_cpp conftest.$ac_ext"
   12043 case "(($ac_try" in
   12044   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12045   *) ac_try_echo=$ac_try;;
   12046 esac
   12047 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12048   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   12049   ac_status=$?
   12050   grep -v '^ *+' conftest.er1 >conftest.err
   12051   rm -f conftest.er1
   12052   cat conftest.err >&5
   12053   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12054   (exit $ac_status); } >/dev/null; then
   12055   if test -s conftest.err; then
   12056     ac_cpp_err=$ac_c_preproc_warn_flag
   12057     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   12058   else
   12059     ac_cpp_err=
   12060   fi
   12061 else
   12062   ac_cpp_err=yes
   12063 fi
   12064 if test -z "$ac_cpp_err"; then
   12065   ac_header_preproc=yes
   12066 else
   12067   echo "$as_me: failed program was:" >&5
   12068 sed 's/^/| /' conftest.$ac_ext >&5
   12069 
   12070   ac_header_preproc=no
   12071 fi
   12072 
   12073 rm -f conftest.err conftest.$ac_ext
   12074 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
   12075 echo "${ECHO_T}$ac_header_preproc" >&6; }
   12076 
   12077 # So?  What about this header?
   12078 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   12079   yes:no: )
   12080     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
   12081 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
   12082     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
   12083 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
   12084     ac_header_preproc=yes
   12085     ;;
   12086   no:yes:* )
   12087     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
   12088 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
   12089     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
   12090 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
   12091     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
   12092 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
   12093     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
   12094 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
   12095     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
   12096 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
   12097     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
   12098 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
   12099     ( cat <<\_ASBOX
   12100 ## ------------------------------------ ##
   12101 ## Report this to http://llvm.org/bugs/ ##
   12102 ## ------------------------------------ ##
   12103 _ASBOX
   12104      ) | sed "s/^/$as_me: WARNING:     /" >&2
   12105     ;;
   12106 esac
   12107 { echo "$as_me:$LINENO: checking for $ac_header" >&5
   12108 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   12109 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   12110   echo $ECHO_N "(cached) $ECHO_C" >&6
   12111 else
   12112   eval "$as_ac_Header=\$ac_header_preproc"
   12113 fi
   12114 ac_res=`eval echo '${'$as_ac_Header'}'`
   12115 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   12116 echo "${ECHO_T}$ac_res" >&6; }
   12117 
   12118 fi
   12119 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   12120   cat >>confdefs.h <<_ACEOF
   12121 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   12122 _ACEOF
   12123 
   12124 fi
   12125 
   12126 done
   12127 
   12128 
   12129 for ac_header in valgrind/valgrind.h
   12130 do
   12131 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   12132 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   12133   { echo "$as_me:$LINENO: checking for $ac_header" >&5
   12134 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   12135 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   12136   echo $ECHO_N "(cached) $ECHO_C" >&6
   12137 fi
   12138 ac_res=`eval echo '${'$as_ac_Header'}'`
   12139 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   12140 echo "${ECHO_T}$ac_res" >&6; }
   12141 else
   12142   # Is the header compilable?
   12143 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
   12144 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
   12145 cat >conftest.$ac_ext <<_ACEOF
   12146 /* confdefs.h.  */
   12147 _ACEOF
   12148 cat confdefs.h >>conftest.$ac_ext
   12149 cat >>conftest.$ac_ext <<_ACEOF
   12150 /* end confdefs.h.  */
   12151 $ac_includes_default
   12152 #include <$ac_header>
   12153 _ACEOF
   12154 rm -f conftest.$ac_objext
   12155 if { (ac_try="$ac_compile"
   12156 case "(($ac_try" in
   12157   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12158   *) ac_try_echo=$ac_try;;
   12159 esac
   12160 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12161   (eval "$ac_compile") 2>conftest.er1
   12162   ac_status=$?
   12163   grep -v '^ *+' conftest.er1 >conftest.err
   12164   rm -f conftest.er1
   12165   cat conftest.err >&5
   12166   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12167   (exit $ac_status); } &&
   12168 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   12169   { (case "(($ac_try" in
   12170   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12171   *) ac_try_echo=$ac_try;;
   12172 esac
   12173 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12174   (eval "$ac_try") 2>&5
   12175   ac_status=$?
   12176   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12177   (exit $ac_status); }; } &&
   12178 	 { ac_try='test -s conftest.$ac_objext'
   12179   { (case "(($ac_try" in
   12180   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12181   *) ac_try_echo=$ac_try;;
   12182 esac
   12183 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12184   (eval "$ac_try") 2>&5
   12185   ac_status=$?
   12186   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12187   (exit $ac_status); }; }; then
   12188   ac_header_compiler=yes
   12189 else
   12190   echo "$as_me: failed program was:" >&5
   12191 sed 's/^/| /' conftest.$ac_ext >&5
   12192 
   12193 	ac_header_compiler=no
   12194 fi
   12195 
   12196 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   12197 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
   12198 echo "${ECHO_T}$ac_header_compiler" >&6; }
   12199 
   12200 # Is the header present?
   12201 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
   12202 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
   12203 cat >conftest.$ac_ext <<_ACEOF
   12204 /* confdefs.h.  */
   12205 _ACEOF
   12206 cat confdefs.h >>conftest.$ac_ext
   12207 cat >>conftest.$ac_ext <<_ACEOF
   12208 /* end confdefs.h.  */
   12209 #include <$ac_header>
   12210 _ACEOF
   12211 if { (ac_try="$ac_cpp conftest.$ac_ext"
   12212 case "(($ac_try" in
   12213   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12214   *) ac_try_echo=$ac_try;;
   12215 esac
   12216 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12217   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   12218   ac_status=$?
   12219   grep -v '^ *+' conftest.er1 >conftest.err
   12220   rm -f conftest.er1
   12221   cat conftest.err >&5
   12222   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12223   (exit $ac_status); } >/dev/null; then
   12224   if test -s conftest.err; then
   12225     ac_cpp_err=$ac_c_preproc_warn_flag
   12226     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   12227   else
   12228     ac_cpp_err=
   12229   fi
   12230 else
   12231   ac_cpp_err=yes
   12232 fi
   12233 if test -z "$ac_cpp_err"; then
   12234   ac_header_preproc=yes
   12235 else
   12236   echo "$as_me: failed program was:" >&5
   12237 sed 's/^/| /' conftest.$ac_ext >&5
   12238 
   12239   ac_header_preproc=no
   12240 fi
   12241 
   12242 rm -f conftest.err conftest.$ac_ext
   12243 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
   12244 echo "${ECHO_T}$ac_header_preproc" >&6; }
   12245 
   12246 # So?  What about this header?
   12247 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   12248   yes:no: )
   12249     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
   12250 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
   12251     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
   12252 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
   12253     ac_header_preproc=yes
   12254     ;;
   12255   no:yes:* )
   12256     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
   12257 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
   12258     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
   12259 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
   12260     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
   12261 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
   12262     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
   12263 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
   12264     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
   12265 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
   12266     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
   12267 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
   12268     ( cat <<\_ASBOX
   12269 ## ------------------------------------ ##
   12270 ## Report this to http://llvm.org/bugs/ ##
   12271 ## ------------------------------------ ##
   12272 _ASBOX
   12273      ) | sed "s/^/$as_me: WARNING:     /" >&2
   12274     ;;
   12275 esac
   12276 { echo "$as_me:$LINENO: checking for $ac_header" >&5
   12277 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   12278 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   12279   echo $ECHO_N "(cached) $ECHO_C" >&6
   12280 else
   12281   eval "$as_ac_Header=\$ac_header_preproc"
   12282 fi
   12283 ac_res=`eval echo '${'$as_ac_Header'}'`
   12284 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   12285 echo "${ECHO_T}$ac_res" >&6; }
   12286 
   12287 fi
   12288 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   12289   cat >>confdefs.h <<_ACEOF
   12290 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   12291 _ACEOF
   12292 
   12293 fi
   12294 
   12295 done
   12296 
   12297 
   12298 for ac_header in fenv.h
   12299 do
   12300 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   12301 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   12302   { echo "$as_me:$LINENO: checking for $ac_header" >&5
   12303 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   12304 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   12305   echo $ECHO_N "(cached) $ECHO_C" >&6
   12306 fi
   12307 ac_res=`eval echo '${'$as_ac_Header'}'`
   12308 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   12309 echo "${ECHO_T}$ac_res" >&6; }
   12310 else
   12311   # Is the header compilable?
   12312 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
   12313 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
   12314 cat >conftest.$ac_ext <<_ACEOF
   12315 /* confdefs.h.  */
   12316 _ACEOF
   12317 cat confdefs.h >>conftest.$ac_ext
   12318 cat >>conftest.$ac_ext <<_ACEOF
   12319 /* end confdefs.h.  */
   12320 $ac_includes_default
   12321 #include <$ac_header>
   12322 _ACEOF
   12323 rm -f conftest.$ac_objext
   12324 if { (ac_try="$ac_compile"
   12325 case "(($ac_try" in
   12326   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12327   *) ac_try_echo=$ac_try;;
   12328 esac
   12329 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12330   (eval "$ac_compile") 2>conftest.er1
   12331   ac_status=$?
   12332   grep -v '^ *+' conftest.er1 >conftest.err
   12333   rm -f conftest.er1
   12334   cat conftest.err >&5
   12335   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12336   (exit $ac_status); } &&
   12337 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   12338   { (case "(($ac_try" in
   12339   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12340   *) ac_try_echo=$ac_try;;
   12341 esac
   12342 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12343   (eval "$ac_try") 2>&5
   12344   ac_status=$?
   12345   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12346   (exit $ac_status); }; } &&
   12347 	 { ac_try='test -s conftest.$ac_objext'
   12348   { (case "(($ac_try" in
   12349   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12350   *) ac_try_echo=$ac_try;;
   12351 esac
   12352 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12353   (eval "$ac_try") 2>&5
   12354   ac_status=$?
   12355   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12356   (exit $ac_status); }; }; then
   12357   ac_header_compiler=yes
   12358 else
   12359   echo "$as_me: failed program was:" >&5
   12360 sed 's/^/| /' conftest.$ac_ext >&5
   12361 
   12362 	ac_header_compiler=no
   12363 fi
   12364 
   12365 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   12366 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
   12367 echo "${ECHO_T}$ac_header_compiler" >&6; }
   12368 
   12369 # Is the header present?
   12370 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
   12371 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
   12372 cat >conftest.$ac_ext <<_ACEOF
   12373 /* confdefs.h.  */
   12374 _ACEOF
   12375 cat confdefs.h >>conftest.$ac_ext
   12376 cat >>conftest.$ac_ext <<_ACEOF
   12377 /* end confdefs.h.  */
   12378 #include <$ac_header>
   12379 _ACEOF
   12380 if { (ac_try="$ac_cpp conftest.$ac_ext"
   12381 case "(($ac_try" in
   12382   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12383   *) ac_try_echo=$ac_try;;
   12384 esac
   12385 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12386   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   12387   ac_status=$?
   12388   grep -v '^ *+' conftest.er1 >conftest.err
   12389   rm -f conftest.er1
   12390   cat conftest.err >&5
   12391   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12392   (exit $ac_status); } >/dev/null; then
   12393   if test -s conftest.err; then
   12394     ac_cpp_err=$ac_c_preproc_warn_flag
   12395     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   12396   else
   12397     ac_cpp_err=
   12398   fi
   12399 else
   12400   ac_cpp_err=yes
   12401 fi
   12402 if test -z "$ac_cpp_err"; then
   12403   ac_header_preproc=yes
   12404 else
   12405   echo "$as_me: failed program was:" >&5
   12406 sed 's/^/| /' conftest.$ac_ext >&5
   12407 
   12408   ac_header_preproc=no
   12409 fi
   12410 
   12411 rm -f conftest.err conftest.$ac_ext
   12412 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
   12413 echo "${ECHO_T}$ac_header_preproc" >&6; }
   12414 
   12415 # So?  What about this header?
   12416 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   12417   yes:no: )
   12418     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
   12419 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
   12420     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
   12421 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
   12422     ac_header_preproc=yes
   12423     ;;
   12424   no:yes:* )
   12425     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
   12426 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
   12427     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
   12428 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
   12429     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
   12430 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
   12431     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
   12432 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
   12433     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
   12434 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
   12435     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
   12436 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
   12437     ( cat <<\_ASBOX
   12438 ## ------------------------------------ ##
   12439 ## Report this to http://llvm.org/bugs/ ##
   12440 ## ------------------------------------ ##
   12441 _ASBOX
   12442      ) | sed "s/^/$as_me: WARNING:     /" >&2
   12443     ;;
   12444 esac
   12445 { echo "$as_me:$LINENO: checking for $ac_header" >&5
   12446 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   12447 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   12448   echo $ECHO_N "(cached) $ECHO_C" >&6
   12449 else
   12450   eval "$as_ac_Header=\$ac_header_preproc"
   12451 fi
   12452 ac_res=`eval echo '${'$as_ac_Header'}'`
   12453 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   12454 echo "${ECHO_T}$ac_res" >&6; }
   12455 
   12456 fi
   12457 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   12458   cat >>confdefs.h <<_ACEOF
   12459 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   12460 _ACEOF
   12461 
   12462 fi
   12463 
   12464 done
   12465 
   12466 { echo "$as_me:$LINENO: checking whether FE_ALL_EXCEPT is declared" >&5
   12467 echo $ECHO_N "checking whether FE_ALL_EXCEPT is declared... $ECHO_C" >&6; }
   12468 if test "${ac_cv_have_decl_FE_ALL_EXCEPT+set}" = set; then
   12469   echo $ECHO_N "(cached) $ECHO_C" >&6
   12470 else
   12471   cat >conftest.$ac_ext <<_ACEOF
   12472 /* confdefs.h.  */
   12473 _ACEOF
   12474 cat confdefs.h >>conftest.$ac_ext
   12475 cat >>conftest.$ac_ext <<_ACEOF
   12476 /* end confdefs.h.  */
   12477 #include <fenv.h>
   12478 
   12479 int
   12480 main ()
   12481 {
   12482 #ifndef FE_ALL_EXCEPT
   12483   char *p = (char *) FE_ALL_EXCEPT;
   12484   return !p;
   12485 #endif
   12486 
   12487   ;
   12488   return 0;
   12489 }
   12490 _ACEOF
   12491 rm -f conftest.$ac_objext
   12492 if { (ac_try="$ac_compile"
   12493 case "(($ac_try" in
   12494   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12495   *) ac_try_echo=$ac_try;;
   12496 esac
   12497 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12498   (eval "$ac_compile") 2>conftest.er1
   12499   ac_status=$?
   12500   grep -v '^ *+' conftest.er1 >conftest.err
   12501   rm -f conftest.er1
   12502   cat conftest.err >&5
   12503   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12504   (exit $ac_status); } &&
   12505 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   12506   { (case "(($ac_try" in
   12507   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12508   *) ac_try_echo=$ac_try;;
   12509 esac
   12510 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12511   (eval "$ac_try") 2>&5
   12512   ac_status=$?
   12513   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12514   (exit $ac_status); }; } &&
   12515 	 { ac_try='test -s conftest.$ac_objext'
   12516   { (case "(($ac_try" in
   12517   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12518   *) ac_try_echo=$ac_try;;
   12519 esac
   12520 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12521   (eval "$ac_try") 2>&5
   12522   ac_status=$?
   12523   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12524   (exit $ac_status); }; }; then
   12525   ac_cv_have_decl_FE_ALL_EXCEPT=yes
   12526 else
   12527   echo "$as_me: failed program was:" >&5
   12528 sed 's/^/| /' conftest.$ac_ext >&5
   12529 
   12530 	ac_cv_have_decl_FE_ALL_EXCEPT=no
   12531 fi
   12532 
   12533 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   12534 fi
   12535 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_FE_ALL_EXCEPT" >&5
   12536 echo "${ECHO_T}$ac_cv_have_decl_FE_ALL_EXCEPT" >&6; }
   12537 if test $ac_cv_have_decl_FE_ALL_EXCEPT = yes; then
   12538 
   12539 cat >>confdefs.h <<_ACEOF
   12540 #define HAVE_DECL_FE_ALL_EXCEPT 1
   12541 _ACEOF
   12542 
   12543 
   12544 else
   12545   cat >>confdefs.h <<_ACEOF
   12546 #define HAVE_DECL_FE_ALL_EXCEPT 0
   12547 _ACEOF
   12548 
   12549 
   12550 fi
   12551 { echo "$as_me:$LINENO: checking whether FE_INEXACT is declared" >&5
   12552 echo $ECHO_N "checking whether FE_INEXACT is declared... $ECHO_C" >&6; }
   12553 if test "${ac_cv_have_decl_FE_INEXACT+set}" = set; then
   12554   echo $ECHO_N "(cached) $ECHO_C" >&6
   12555 else
   12556   cat >conftest.$ac_ext <<_ACEOF
   12557 /* confdefs.h.  */
   12558 _ACEOF
   12559 cat confdefs.h >>conftest.$ac_ext
   12560 cat >>conftest.$ac_ext <<_ACEOF
   12561 /* end confdefs.h.  */
   12562 #include <fenv.h>
   12563 
   12564 int
   12565 main ()
   12566 {
   12567 #ifndef FE_INEXACT
   12568   char *p = (char *) FE_INEXACT;
   12569   return !p;
   12570 #endif
   12571 
   12572   ;
   12573   return 0;
   12574 }
   12575 _ACEOF
   12576 rm -f conftest.$ac_objext
   12577 if { (ac_try="$ac_compile"
   12578 case "(($ac_try" in
   12579   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12580   *) ac_try_echo=$ac_try;;
   12581 esac
   12582 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12583   (eval "$ac_compile") 2>conftest.er1
   12584   ac_status=$?
   12585   grep -v '^ *+' conftest.er1 >conftest.err
   12586   rm -f conftest.er1
   12587   cat conftest.err >&5
   12588   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12589   (exit $ac_status); } &&
   12590 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   12591   { (case "(($ac_try" in
   12592   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12593   *) ac_try_echo=$ac_try;;
   12594 esac
   12595 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12596   (eval "$ac_try") 2>&5
   12597   ac_status=$?
   12598   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12599   (exit $ac_status); }; } &&
   12600 	 { ac_try='test -s conftest.$ac_objext'
   12601   { (case "(($ac_try" in
   12602   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12603   *) ac_try_echo=$ac_try;;
   12604 esac
   12605 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12606   (eval "$ac_try") 2>&5
   12607   ac_status=$?
   12608   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12609   (exit $ac_status); }; }; then
   12610   ac_cv_have_decl_FE_INEXACT=yes
   12611 else
   12612   echo "$as_me: failed program was:" >&5
   12613 sed 's/^/| /' conftest.$ac_ext >&5
   12614 
   12615 	ac_cv_have_decl_FE_INEXACT=no
   12616 fi
   12617 
   12618 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   12619 fi
   12620 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_FE_INEXACT" >&5
   12621 echo "${ECHO_T}$ac_cv_have_decl_FE_INEXACT" >&6; }
   12622 if test $ac_cv_have_decl_FE_INEXACT = yes; then
   12623 
   12624 cat >>confdefs.h <<_ACEOF
   12625 #define HAVE_DECL_FE_INEXACT 1
   12626 _ACEOF
   12627 
   12628 
   12629 else
   12630   cat >>confdefs.h <<_ACEOF
   12631 #define HAVE_DECL_FE_INEXACT 0
   12632 _ACEOF
   12633 
   12634 
   12635 fi
   12636 
   12637 
   12638 if test "$LLVM_ENABLE_THREADS" -eq 1 && test "$ENABLE_PTHREADS" -eq 1 ; then
   12639 
   12640 for ac_header in pthread.h
   12641 do
   12642 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   12643 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   12644   { echo "$as_me:$LINENO: checking for $ac_header" >&5
   12645 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   12646 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   12647   echo $ECHO_N "(cached) $ECHO_C" >&6
   12648 fi
   12649 ac_res=`eval echo '${'$as_ac_Header'}'`
   12650 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   12651 echo "${ECHO_T}$ac_res" >&6; }
   12652 else
   12653   # Is the header compilable?
   12654 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
   12655 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
   12656 cat >conftest.$ac_ext <<_ACEOF
   12657 /* confdefs.h.  */
   12658 _ACEOF
   12659 cat confdefs.h >>conftest.$ac_ext
   12660 cat >>conftest.$ac_ext <<_ACEOF
   12661 /* end confdefs.h.  */
   12662 $ac_includes_default
   12663 #include <$ac_header>
   12664 _ACEOF
   12665 rm -f conftest.$ac_objext
   12666 if { (ac_try="$ac_compile"
   12667 case "(($ac_try" in
   12668   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12669   *) ac_try_echo=$ac_try;;
   12670 esac
   12671 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12672   (eval "$ac_compile") 2>conftest.er1
   12673   ac_status=$?
   12674   grep -v '^ *+' conftest.er1 >conftest.err
   12675   rm -f conftest.er1
   12676   cat conftest.err >&5
   12677   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12678   (exit $ac_status); } &&
   12679 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   12680   { (case "(($ac_try" in
   12681   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12682   *) ac_try_echo=$ac_try;;
   12683 esac
   12684 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12685   (eval "$ac_try") 2>&5
   12686   ac_status=$?
   12687   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12688   (exit $ac_status); }; } &&
   12689 	 { ac_try='test -s conftest.$ac_objext'
   12690   { (case "(($ac_try" in
   12691   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12692   *) ac_try_echo=$ac_try;;
   12693 esac
   12694 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12695   (eval "$ac_try") 2>&5
   12696   ac_status=$?
   12697   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12698   (exit $ac_status); }; }; then
   12699   ac_header_compiler=yes
   12700 else
   12701   echo "$as_me: failed program was:" >&5
   12702 sed 's/^/| /' conftest.$ac_ext >&5
   12703 
   12704 	ac_header_compiler=no
   12705 fi
   12706 
   12707 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   12708 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
   12709 echo "${ECHO_T}$ac_header_compiler" >&6; }
   12710 
   12711 # Is the header present?
   12712 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
   12713 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
   12714 cat >conftest.$ac_ext <<_ACEOF
   12715 /* confdefs.h.  */
   12716 _ACEOF
   12717 cat confdefs.h >>conftest.$ac_ext
   12718 cat >>conftest.$ac_ext <<_ACEOF
   12719 /* end confdefs.h.  */
   12720 #include <$ac_header>
   12721 _ACEOF
   12722 if { (ac_try="$ac_cpp conftest.$ac_ext"
   12723 case "(($ac_try" in
   12724   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12725   *) ac_try_echo=$ac_try;;
   12726 esac
   12727 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12728   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   12729   ac_status=$?
   12730   grep -v '^ *+' conftest.er1 >conftest.err
   12731   rm -f conftest.er1
   12732   cat conftest.err >&5
   12733   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12734   (exit $ac_status); } >/dev/null; then
   12735   if test -s conftest.err; then
   12736     ac_cpp_err=$ac_c_preproc_warn_flag
   12737     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   12738   else
   12739     ac_cpp_err=
   12740   fi
   12741 else
   12742   ac_cpp_err=yes
   12743 fi
   12744 if test -z "$ac_cpp_err"; then
   12745   ac_header_preproc=yes
   12746 else
   12747   echo "$as_me: failed program was:" >&5
   12748 sed 's/^/| /' conftest.$ac_ext >&5
   12749 
   12750   ac_header_preproc=no
   12751 fi
   12752 
   12753 rm -f conftest.err conftest.$ac_ext
   12754 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
   12755 echo "${ECHO_T}$ac_header_preproc" >&6; }
   12756 
   12757 # So?  What about this header?
   12758 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   12759   yes:no: )
   12760     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
   12761 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
   12762     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
   12763 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
   12764     ac_header_preproc=yes
   12765     ;;
   12766   no:yes:* )
   12767     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
   12768 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
   12769     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
   12770 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
   12771     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
   12772 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
   12773     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
   12774 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
   12775     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
   12776 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
   12777     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
   12778 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
   12779     ( cat <<\_ASBOX
   12780 ## ------------------------------------ ##
   12781 ## Report this to http://llvm.org/bugs/ ##
   12782 ## ------------------------------------ ##
   12783 _ASBOX
   12784      ) | sed "s/^/$as_me: WARNING:     /" >&2
   12785     ;;
   12786 esac
   12787 { echo "$as_me:$LINENO: checking for $ac_header" >&5
   12788 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   12789 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   12790   echo $ECHO_N "(cached) $ECHO_C" >&6
   12791 else
   12792   eval "$as_ac_Header=\$ac_header_preproc"
   12793 fi
   12794 ac_res=`eval echo '${'$as_ac_Header'}'`
   12795 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   12796 echo "${ECHO_T}$ac_res" >&6; }
   12797 
   12798 fi
   12799 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   12800   cat >>confdefs.h <<_ACEOF
   12801 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   12802 _ACEOF
   12803  HAVE_PTHREAD=1
   12804 
   12805 else
   12806   HAVE_PTHREAD=0
   12807 
   12808 fi
   12809 
   12810 done
   12811 
   12812 else
   12813   HAVE_PTHREAD=0
   12814 
   12815 fi
   12816 if test "$LLVM_ENABLE_ZLIB" -eq 1 ; then
   12817 
   12818 for ac_header in zlib.h
   12819 do
   12820 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   12821 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   12822   { echo "$as_me:$LINENO: checking for $ac_header" >&5
   12823 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   12824 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   12825   echo $ECHO_N "(cached) $ECHO_C" >&6
   12826 fi
   12827 ac_res=`eval echo '${'$as_ac_Header'}'`
   12828 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   12829 echo "${ECHO_T}$ac_res" >&6; }
   12830 else
   12831   # Is the header compilable?
   12832 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
   12833 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
   12834 cat >conftest.$ac_ext <<_ACEOF
   12835 /* confdefs.h.  */
   12836 _ACEOF
   12837 cat confdefs.h >>conftest.$ac_ext
   12838 cat >>conftest.$ac_ext <<_ACEOF
   12839 /* end confdefs.h.  */
   12840 $ac_includes_default
   12841 #include <$ac_header>
   12842 _ACEOF
   12843 rm -f conftest.$ac_objext
   12844 if { (ac_try="$ac_compile"
   12845 case "(($ac_try" in
   12846   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12847   *) ac_try_echo=$ac_try;;
   12848 esac
   12849 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12850   (eval "$ac_compile") 2>conftest.er1
   12851   ac_status=$?
   12852   grep -v '^ *+' conftest.er1 >conftest.err
   12853   rm -f conftest.er1
   12854   cat conftest.err >&5
   12855   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12856   (exit $ac_status); } &&
   12857 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   12858   { (case "(($ac_try" in
   12859   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12860   *) ac_try_echo=$ac_try;;
   12861 esac
   12862 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12863   (eval "$ac_try") 2>&5
   12864   ac_status=$?
   12865   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12866   (exit $ac_status); }; } &&
   12867 	 { ac_try='test -s conftest.$ac_objext'
   12868   { (case "(($ac_try" in
   12869   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12870   *) ac_try_echo=$ac_try;;
   12871 esac
   12872 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12873   (eval "$ac_try") 2>&5
   12874   ac_status=$?
   12875   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12876   (exit $ac_status); }; }; then
   12877   ac_header_compiler=yes
   12878 else
   12879   echo "$as_me: failed program was:" >&5
   12880 sed 's/^/| /' conftest.$ac_ext >&5
   12881 
   12882 	ac_header_compiler=no
   12883 fi
   12884 
   12885 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   12886 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
   12887 echo "${ECHO_T}$ac_header_compiler" >&6; }
   12888 
   12889 # Is the header present?
   12890 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
   12891 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
   12892 cat >conftest.$ac_ext <<_ACEOF
   12893 /* confdefs.h.  */
   12894 _ACEOF
   12895 cat confdefs.h >>conftest.$ac_ext
   12896 cat >>conftest.$ac_ext <<_ACEOF
   12897 /* end confdefs.h.  */
   12898 #include <$ac_header>
   12899 _ACEOF
   12900 if { (ac_try="$ac_cpp conftest.$ac_ext"
   12901 case "(($ac_try" in
   12902   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12903   *) ac_try_echo=$ac_try;;
   12904 esac
   12905 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12906   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   12907   ac_status=$?
   12908   grep -v '^ *+' conftest.er1 >conftest.err
   12909   rm -f conftest.er1
   12910   cat conftest.err >&5
   12911   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12912   (exit $ac_status); } >/dev/null; then
   12913   if test -s conftest.err; then
   12914     ac_cpp_err=$ac_c_preproc_warn_flag
   12915     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   12916   else
   12917     ac_cpp_err=
   12918   fi
   12919 else
   12920   ac_cpp_err=yes
   12921 fi
   12922 if test -z "$ac_cpp_err"; then
   12923   ac_header_preproc=yes
   12924 else
   12925   echo "$as_me: failed program was:" >&5
   12926 sed 's/^/| /' conftest.$ac_ext >&5
   12927 
   12928   ac_header_preproc=no
   12929 fi
   12930 
   12931 rm -f conftest.err conftest.$ac_ext
   12932 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
   12933 echo "${ECHO_T}$ac_header_preproc" >&6; }
   12934 
   12935 # So?  What about this header?
   12936 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   12937   yes:no: )
   12938     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
   12939 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
   12940     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
   12941 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
   12942     ac_header_preproc=yes
   12943     ;;
   12944   no:yes:* )
   12945     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
   12946 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
   12947     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
   12948 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
   12949     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
   12950 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
   12951     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
   12952 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
   12953     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
   12954 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
   12955     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
   12956 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
   12957     ( cat <<\_ASBOX
   12958 ## ------------------------------------ ##
   12959 ## Report this to http://llvm.org/bugs/ ##
   12960 ## ------------------------------------ ##
   12961 _ASBOX
   12962      ) | sed "s/^/$as_me: WARNING:     /" >&2
   12963     ;;
   12964 esac
   12965 { echo "$as_me:$LINENO: checking for $ac_header" >&5
   12966 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   12967 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   12968   echo $ECHO_N "(cached) $ECHO_C" >&6
   12969 else
   12970   eval "$as_ac_Header=\$ac_header_preproc"
   12971 fi
   12972 ac_res=`eval echo '${'$as_ac_Header'}'`
   12973 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   12974 echo "${ECHO_T}$ac_res" >&6; }
   12975 
   12976 fi
   12977 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   12978   cat >>confdefs.h <<_ACEOF
   12979 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   12980 _ACEOF
   12981  HAVE_LIBZ=1
   12982 
   12983 else
   12984   HAVE_LIBZ=0
   12985 
   12986 fi
   12987 
   12988 done
   12989 
   12990 else
   12991   HAVE_LIBZ=0
   12992 
   12993 fi
   12994 
   12995 if test "$llvm_cv_enable_libffi" = "yes" ; then
   12996 
   12997 
   12998 for ac_header in ffi.h ffi/ffi.h
   12999 do
   13000 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   13001 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   13002   { echo "$as_me:$LINENO: checking for $ac_header" >&5
   13003 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   13004 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   13005   echo $ECHO_N "(cached) $ECHO_C" >&6
   13006 fi
   13007 ac_res=`eval echo '${'$as_ac_Header'}'`
   13008 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   13009 echo "${ECHO_T}$ac_res" >&6; }
   13010 else
   13011   # Is the header compilable?
   13012 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
   13013 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
   13014 cat >conftest.$ac_ext <<_ACEOF
   13015 /* confdefs.h.  */
   13016 _ACEOF
   13017 cat confdefs.h >>conftest.$ac_ext
   13018 cat >>conftest.$ac_ext <<_ACEOF
   13019 /* end confdefs.h.  */
   13020 $ac_includes_default
   13021 #include <$ac_header>
   13022 _ACEOF
   13023 rm -f conftest.$ac_objext
   13024 if { (ac_try="$ac_compile"
   13025 case "(($ac_try" in
   13026   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13027   *) ac_try_echo=$ac_try;;
   13028 esac
   13029 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13030   (eval "$ac_compile") 2>conftest.er1
   13031   ac_status=$?
   13032   grep -v '^ *+' conftest.er1 >conftest.err
   13033   rm -f conftest.er1
   13034   cat conftest.err >&5
   13035   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13036   (exit $ac_status); } &&
   13037 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   13038   { (case "(($ac_try" in
   13039   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13040   *) ac_try_echo=$ac_try;;
   13041 esac
   13042 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13043   (eval "$ac_try") 2>&5
   13044   ac_status=$?
   13045   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13046   (exit $ac_status); }; } &&
   13047 	 { ac_try='test -s conftest.$ac_objext'
   13048   { (case "(($ac_try" in
   13049   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13050   *) ac_try_echo=$ac_try;;
   13051 esac
   13052 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13053   (eval "$ac_try") 2>&5
   13054   ac_status=$?
   13055   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13056   (exit $ac_status); }; }; then
   13057   ac_header_compiler=yes
   13058 else
   13059   echo "$as_me: failed program was:" >&5
   13060 sed 's/^/| /' conftest.$ac_ext >&5
   13061 
   13062 	ac_header_compiler=no
   13063 fi
   13064 
   13065 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   13066 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
   13067 echo "${ECHO_T}$ac_header_compiler" >&6; }
   13068 
   13069 # Is the header present?
   13070 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
   13071 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
   13072 cat >conftest.$ac_ext <<_ACEOF
   13073 /* confdefs.h.  */
   13074 _ACEOF
   13075 cat confdefs.h >>conftest.$ac_ext
   13076 cat >>conftest.$ac_ext <<_ACEOF
   13077 /* end confdefs.h.  */
   13078 #include <$ac_header>
   13079 _ACEOF
   13080 if { (ac_try="$ac_cpp conftest.$ac_ext"
   13081 case "(($ac_try" in
   13082   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13083   *) ac_try_echo=$ac_try;;
   13084 esac
   13085 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13086   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   13087   ac_status=$?
   13088   grep -v '^ *+' conftest.er1 >conftest.err
   13089   rm -f conftest.er1
   13090   cat conftest.err >&5
   13091   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13092   (exit $ac_status); } >/dev/null; then
   13093   if test -s conftest.err; then
   13094     ac_cpp_err=$ac_c_preproc_warn_flag
   13095     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   13096   else
   13097     ac_cpp_err=
   13098   fi
   13099 else
   13100   ac_cpp_err=yes
   13101 fi
   13102 if test -z "$ac_cpp_err"; then
   13103   ac_header_preproc=yes
   13104 else
   13105   echo "$as_me: failed program was:" >&5
   13106 sed 's/^/| /' conftest.$ac_ext >&5
   13107 
   13108   ac_header_preproc=no
   13109 fi
   13110 
   13111 rm -f conftest.err conftest.$ac_ext
   13112 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
   13113 echo "${ECHO_T}$ac_header_preproc" >&6; }
   13114 
   13115 # So?  What about this header?
   13116 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   13117   yes:no: )
   13118     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
   13119 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
   13120     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
   13121 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
   13122     ac_header_preproc=yes
   13123     ;;
   13124   no:yes:* )
   13125     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
   13126 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
   13127     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
   13128 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
   13129     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
   13130 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
   13131     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
   13132 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
   13133     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
   13134 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
   13135     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
   13136 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
   13137     ( cat <<\_ASBOX
   13138 ## ------------------------------------ ##
   13139 ## Report this to http://llvm.org/bugs/ ##
   13140 ## ------------------------------------ ##
   13141 _ASBOX
   13142      ) | sed "s/^/$as_me: WARNING:     /" >&2
   13143     ;;
   13144 esac
   13145 { echo "$as_me:$LINENO: checking for $ac_header" >&5
   13146 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   13147 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   13148   echo $ECHO_N "(cached) $ECHO_C" >&6
   13149 else
   13150   eval "$as_ac_Header=\$ac_header_preproc"
   13151 fi
   13152 ac_res=`eval echo '${'$as_ac_Header'}'`
   13153 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   13154 echo "${ECHO_T}$ac_res" >&6; }
   13155 
   13156 fi
   13157 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   13158   cat >>confdefs.h <<_ACEOF
   13159 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   13160 _ACEOF
   13161 
   13162 fi
   13163 
   13164 done
   13165 
   13166 fi
   13167 
   13168 
   13169 for ac_header in CrashReporterClient.h
   13170 do
   13171 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   13172 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   13173   { echo "$as_me:$LINENO: checking for $ac_header" >&5
   13174 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   13175 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   13176   echo $ECHO_N "(cached) $ECHO_C" >&6
   13177 fi
   13178 ac_res=`eval echo '${'$as_ac_Header'}'`
   13179 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   13180 echo "${ECHO_T}$ac_res" >&6; }
   13181 else
   13182   # Is the header compilable?
   13183 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
   13184 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
   13185 cat >conftest.$ac_ext <<_ACEOF
   13186 /* confdefs.h.  */
   13187 _ACEOF
   13188 cat confdefs.h >>conftest.$ac_ext
   13189 cat >>conftest.$ac_ext <<_ACEOF
   13190 /* end confdefs.h.  */
   13191 $ac_includes_default
   13192 #include <$ac_header>
   13193 _ACEOF
   13194 rm -f conftest.$ac_objext
   13195 if { (ac_try="$ac_compile"
   13196 case "(($ac_try" in
   13197   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13198   *) ac_try_echo=$ac_try;;
   13199 esac
   13200 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13201   (eval "$ac_compile") 2>conftest.er1
   13202   ac_status=$?
   13203   grep -v '^ *+' conftest.er1 >conftest.err
   13204   rm -f conftest.er1
   13205   cat conftest.err >&5
   13206   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13207   (exit $ac_status); } &&
   13208 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   13209   { (case "(($ac_try" in
   13210   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13211   *) ac_try_echo=$ac_try;;
   13212 esac
   13213 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13214   (eval "$ac_try") 2>&5
   13215   ac_status=$?
   13216   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13217   (exit $ac_status); }; } &&
   13218 	 { ac_try='test -s conftest.$ac_objext'
   13219   { (case "(($ac_try" in
   13220   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13221   *) ac_try_echo=$ac_try;;
   13222 esac
   13223 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13224   (eval "$ac_try") 2>&5
   13225   ac_status=$?
   13226   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13227   (exit $ac_status); }; }; then
   13228   ac_header_compiler=yes
   13229 else
   13230   echo "$as_me: failed program was:" >&5
   13231 sed 's/^/| /' conftest.$ac_ext >&5
   13232 
   13233 	ac_header_compiler=no
   13234 fi
   13235 
   13236 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   13237 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
   13238 echo "${ECHO_T}$ac_header_compiler" >&6; }
   13239 
   13240 # Is the header present?
   13241 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
   13242 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
   13243 cat >conftest.$ac_ext <<_ACEOF
   13244 /* confdefs.h.  */
   13245 _ACEOF
   13246 cat confdefs.h >>conftest.$ac_ext
   13247 cat >>conftest.$ac_ext <<_ACEOF
   13248 /* end confdefs.h.  */
   13249 #include <$ac_header>
   13250 _ACEOF
   13251 if { (ac_try="$ac_cpp conftest.$ac_ext"
   13252 case "(($ac_try" in
   13253   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13254   *) ac_try_echo=$ac_try;;
   13255 esac
   13256 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13257   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   13258   ac_status=$?
   13259   grep -v '^ *+' conftest.er1 >conftest.err
   13260   rm -f conftest.er1
   13261   cat conftest.err >&5
   13262   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13263   (exit $ac_status); } >/dev/null; then
   13264   if test -s conftest.err; then
   13265     ac_cpp_err=$ac_c_preproc_warn_flag
   13266     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   13267   else
   13268     ac_cpp_err=
   13269   fi
   13270 else
   13271   ac_cpp_err=yes
   13272 fi
   13273 if test -z "$ac_cpp_err"; then
   13274   ac_header_preproc=yes
   13275 else
   13276   echo "$as_me: failed program was:" >&5
   13277 sed 's/^/| /' conftest.$ac_ext >&5
   13278 
   13279   ac_header_preproc=no
   13280 fi
   13281 
   13282 rm -f conftest.err conftest.$ac_ext
   13283 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
   13284 echo "${ECHO_T}$ac_header_preproc" >&6; }
   13285 
   13286 # So?  What about this header?
   13287 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   13288   yes:no: )
   13289     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
   13290 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
   13291     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
   13292 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
   13293     ac_header_preproc=yes
   13294     ;;
   13295   no:yes:* )
   13296     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
   13297 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
   13298     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
   13299 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
   13300     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
   13301 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
   13302     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
   13303 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
   13304     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
   13305 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
   13306     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
   13307 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
   13308     ( cat <<\_ASBOX
   13309 ## ------------------------------------ ##
   13310 ## Report this to http://llvm.org/bugs/ ##
   13311 ## ------------------------------------ ##
   13312 _ASBOX
   13313      ) | sed "s/^/$as_me: WARNING:     /" >&2
   13314     ;;
   13315 esac
   13316 { echo "$as_me:$LINENO: checking for $ac_header" >&5
   13317 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   13318 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   13319   echo $ECHO_N "(cached) $ECHO_C" >&6
   13320 else
   13321   eval "$as_ac_Header=\$ac_header_preproc"
   13322 fi
   13323 ac_res=`eval echo '${'$as_ac_Header'}'`
   13324 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   13325 echo "${ECHO_T}$ac_res" >&6; }
   13326 
   13327 fi
   13328 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   13329   cat >>confdefs.h <<_ACEOF
   13330 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   13331 _ACEOF
   13332 
   13333 fi
   13334 
   13335 done
   13336 
   13337 
   13338 { echo "$as_me:$LINENO: checking __crashreporter_info__" >&5
   13339 echo $ECHO_N "checking __crashreporter_info__... $ECHO_C" >&6; }
   13340 cat >conftest.$ac_ext <<_ACEOF
   13341 
   13342   /* confdefs.h.  */
   13343 _ACEOF
   13344 cat confdefs.h >>conftest.$ac_ext
   13345 cat >>conftest.$ac_ext <<_ACEOF
   13346 /* end confdefs.h.  */
   13347 
   13348     extern const char *__crashreporter_info__;
   13349     int main() {
   13350       __crashreporter_info__ = "test";
   13351       return 0;
   13352     }
   13353 
   13354 
   13355 _ACEOF
   13356 rm -f conftest.$ac_objext conftest$ac_exeext
   13357 if { (ac_try="$ac_link"
   13358 case "(($ac_try" in
   13359   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13360   *) ac_try_echo=$ac_try;;
   13361 esac
   13362 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13363   (eval "$ac_link") 2>conftest.er1
   13364   ac_status=$?
   13365   grep -v '^ *+' conftest.er1 >conftest.err
   13366   rm -f conftest.er1
   13367   cat conftest.err >&5
   13368   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13369   (exit $ac_status); } &&
   13370 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   13371   { (case "(($ac_try" in
   13372   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13373   *) ac_try_echo=$ac_try;;
   13374 esac
   13375 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13376   (eval "$ac_try") 2>&5
   13377   ac_status=$?
   13378   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13379   (exit $ac_status); }; } &&
   13380 	 { ac_try='test -s conftest$ac_exeext'
   13381   { (case "(($ac_try" in
   13382   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13383   *) ac_try_echo=$ac_try;;
   13384 esac
   13385 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13386   (eval "$ac_try") 2>&5
   13387   ac_status=$?
   13388   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13389   (exit $ac_status); }; }; then
   13390 
   13391   { echo "$as_me:$LINENO: result: yes" >&5
   13392 echo "${ECHO_T}yes" >&6; }
   13393 
   13394 cat >>confdefs.h <<\_ACEOF
   13395 #define HAVE_CRASHREPORTER_INFO 1
   13396 _ACEOF
   13397 
   13398 
   13399 else
   13400   echo "$as_me: failed program was:" >&5
   13401 sed 's/^/| /' conftest.$ac_ext >&5
   13402 
   13403 
   13404   { echo "$as_me:$LINENO: result: no" >&5
   13405 echo "${ECHO_T}no" >&6; }
   13406 
   13407 cat >>confdefs.h <<\_ACEOF
   13408 #define HAVE_CRASHREPORTER_INFO 0
   13409 _ACEOF
   13410 
   13411 
   13412 fi
   13413 
   13414 rm -f core conftest.err conftest.$ac_objext \
   13415       conftest$ac_exeext conftest.$ac_ext
   13416 
   13417 
   13418 
   13419   { echo "$as_me:$LINENO: checking for HUGE_VAL sanity" >&5
   13420 echo $ECHO_N "checking for HUGE_VAL sanity... $ECHO_C" >&6; }
   13421 if test "${ac_cv_huge_val_sanity+set}" = set; then
   13422   echo $ECHO_N "(cached) $ECHO_C" >&6
   13423 else
   13424 
   13425     ac_ext=cpp
   13426 ac_cpp='$CXXCPP $CPPFLAGS'
   13427 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   13428 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   13429 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   13430 
   13431     ac_save_CXXFLAGS=$CXXFLAGS
   13432     CXXFLAGS="$CXXFLAGS -pedantic"
   13433     if test "$cross_compiling" = yes; then
   13434   ac_cv_huge_val_sanity=yes
   13435 else
   13436   cat >conftest.$ac_ext <<_ACEOF
   13437 /* confdefs.h.  */
   13438 _ACEOF
   13439 cat confdefs.h >>conftest.$ac_ext
   13440 cat >>conftest.$ac_ext <<_ACEOF
   13441 /* end confdefs.h.  */
   13442 #include <math.h>
   13443 int
   13444 main ()
   13445 {
   13446 double x = HUGE_VAL; return x != x;
   13447   ;
   13448   return 0;
   13449 }
   13450 _ACEOF
   13451 rm -f conftest$ac_exeext
   13452 if { (ac_try="$ac_link"
   13453 case "(($ac_try" in
   13454   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13455   *) ac_try_echo=$ac_try;;
   13456 esac
   13457 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13458   (eval "$ac_link") 2>&5
   13459   ac_status=$?
   13460   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13461   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
   13462   { (case "(($ac_try" in
   13463   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13464   *) ac_try_echo=$ac_try;;
   13465 esac
   13466 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13467   (eval "$ac_try") 2>&5
   13468   ac_status=$?
   13469   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13470   (exit $ac_status); }; }; then
   13471   ac_cv_huge_val_sanity=yes
   13472 else
   13473   echo "$as_me: program exited with status $ac_status" >&5
   13474 echo "$as_me: failed program was:" >&5
   13475 sed 's/^/| /' conftest.$ac_ext >&5
   13476 
   13477 ( exit $ac_status )
   13478 ac_cv_huge_val_sanity=no
   13479 fi
   13480 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
   13481 fi
   13482 
   13483 
   13484     CXXFLAGS=$ac_save_CXXFLAGS
   13485     ac_ext=c
   13486 ac_cpp='$CPP $CPPFLAGS'
   13487 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   13488 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   13489 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   13490 
   13491 
   13492 fi
   13493 { echo "$as_me:$LINENO: result: $ac_cv_huge_val_sanity" >&5
   13494 echo "${ECHO_T}$ac_cv_huge_val_sanity" >&6; }
   13495   HUGE_VAL_SANITY=$ac_cv_huge_val_sanity
   13496 
   13497 
   13498 { echo "$as_me:$LINENO: checking for pid_t" >&5
   13499 echo $ECHO_N "checking for pid_t... $ECHO_C" >&6; }
   13500 if test "${ac_cv_type_pid_t+set}" = set; then
   13501   echo $ECHO_N "(cached) $ECHO_C" >&6
   13502 else
   13503   cat >conftest.$ac_ext <<_ACEOF
   13504 /* confdefs.h.  */
   13505 _ACEOF
   13506 cat confdefs.h >>conftest.$ac_ext
   13507 cat >>conftest.$ac_ext <<_ACEOF
   13508 /* end confdefs.h.  */
   13509 $ac_includes_default
   13510 typedef pid_t ac__type_new_;
   13511 int
   13512 main ()
   13513 {
   13514 if ((ac__type_new_ *) 0)
   13515   return 0;
   13516 if (sizeof (ac__type_new_))
   13517   return 0;
   13518   ;
   13519   return 0;
   13520 }
   13521 _ACEOF
   13522 rm -f conftest.$ac_objext
   13523 if { (ac_try="$ac_compile"
   13524 case "(($ac_try" in
   13525   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13526   *) ac_try_echo=$ac_try;;
   13527 esac
   13528 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13529   (eval "$ac_compile") 2>conftest.er1
   13530   ac_status=$?
   13531   grep -v '^ *+' conftest.er1 >conftest.err
   13532   rm -f conftest.er1
   13533   cat conftest.err >&5
   13534   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13535   (exit $ac_status); } &&
   13536 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   13537   { (case "(($ac_try" in
   13538   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13539   *) ac_try_echo=$ac_try;;
   13540 esac
   13541 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13542   (eval "$ac_try") 2>&5
   13543   ac_status=$?
   13544   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13545   (exit $ac_status); }; } &&
   13546 	 { ac_try='test -s conftest.$ac_objext'
   13547   { (case "(($ac_try" in
   13548   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13549   *) ac_try_echo=$ac_try;;
   13550 esac
   13551 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13552   (eval "$ac_try") 2>&5
   13553   ac_status=$?
   13554   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13555   (exit $ac_status); }; }; then
   13556   ac_cv_type_pid_t=yes
   13557 else
   13558   echo "$as_me: failed program was:" >&5
   13559 sed 's/^/| /' conftest.$ac_ext >&5
   13560 
   13561 	ac_cv_type_pid_t=no
   13562 fi
   13563 
   13564 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   13565 fi
   13566 { echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
   13567 echo "${ECHO_T}$ac_cv_type_pid_t" >&6; }
   13568 if test $ac_cv_type_pid_t = yes; then
   13569   :
   13570 else
   13571 
   13572 cat >>confdefs.h <<_ACEOF
   13573 #define pid_t int
   13574 _ACEOF
   13575 
   13576 fi
   13577 
   13578 { echo "$as_me:$LINENO: checking for size_t" >&5
   13579 echo $ECHO_N "checking for size_t... $ECHO_C" >&6; }
   13580 if test "${ac_cv_type_size_t+set}" = set; then
   13581   echo $ECHO_N "(cached) $ECHO_C" >&6
   13582 else
   13583   cat >conftest.$ac_ext <<_ACEOF
   13584 /* confdefs.h.  */
   13585 _ACEOF
   13586 cat confdefs.h >>conftest.$ac_ext
   13587 cat >>conftest.$ac_ext <<_ACEOF
   13588 /* end confdefs.h.  */
   13589 $ac_includes_default
   13590 typedef size_t ac__type_new_;
   13591 int
   13592 main ()
   13593 {
   13594 if ((ac__type_new_ *) 0)
   13595   return 0;
   13596 if (sizeof (ac__type_new_))
   13597   return 0;
   13598   ;
   13599   return 0;
   13600 }
   13601 _ACEOF
   13602 rm -f conftest.$ac_objext
   13603 if { (ac_try="$ac_compile"
   13604 case "(($ac_try" in
   13605   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13606   *) ac_try_echo=$ac_try;;
   13607 esac
   13608 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13609   (eval "$ac_compile") 2>conftest.er1
   13610   ac_status=$?
   13611   grep -v '^ *+' conftest.er1 >conftest.err
   13612   rm -f conftest.er1
   13613   cat conftest.err >&5
   13614   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13615   (exit $ac_status); } &&
   13616 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   13617   { (case "(($ac_try" in
   13618   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13619   *) ac_try_echo=$ac_try;;
   13620 esac
   13621 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13622   (eval "$ac_try") 2>&5
   13623   ac_status=$?
   13624   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13625   (exit $ac_status); }; } &&
   13626 	 { ac_try='test -s conftest.$ac_objext'
   13627   { (case "(($ac_try" in
   13628   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13629   *) ac_try_echo=$ac_try;;
   13630 esac
   13631 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13632   (eval "$ac_try") 2>&5
   13633   ac_status=$?
   13634   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13635   (exit $ac_status); }; }; then
   13636   ac_cv_type_size_t=yes
   13637 else
   13638   echo "$as_me: failed program was:" >&5
   13639 sed 's/^/| /' conftest.$ac_ext >&5
   13640 
   13641 	ac_cv_type_size_t=no
   13642 fi
   13643 
   13644 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   13645 fi
   13646 { echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5
   13647 echo "${ECHO_T}$ac_cv_type_size_t" >&6; }
   13648 if test $ac_cv_type_size_t = yes; then
   13649   :
   13650 else
   13651 
   13652 cat >>confdefs.h <<_ACEOF
   13653 #define size_t unsigned int
   13654 _ACEOF
   13655 
   13656 fi
   13657 
   13658 
   13659 cat >>confdefs.h <<_ACEOF
   13660 #define RETSIGTYPE void
   13661 _ACEOF
   13662 
   13663 { echo "$as_me:$LINENO: checking whether struct tm is in sys/time.h or time.h" >&5
   13664 echo $ECHO_N "checking whether struct tm is in sys/time.h or time.h... $ECHO_C" >&6; }
   13665 if test "${ac_cv_struct_tm+set}" = set; then
   13666   echo $ECHO_N "(cached) $ECHO_C" >&6
   13667 else
   13668   cat >conftest.$ac_ext <<_ACEOF
   13669 /* confdefs.h.  */
   13670 _ACEOF
   13671 cat confdefs.h >>conftest.$ac_ext
   13672 cat >>conftest.$ac_ext <<_ACEOF
   13673 /* end confdefs.h.  */
   13674 #include <sys/types.h>
   13675 #include <time.h>
   13676 
   13677 int
   13678 main ()
   13679 {
   13680 struct tm *tp; tp->tm_sec;
   13681   ;
   13682   return 0;
   13683 }
   13684 _ACEOF
   13685 rm -f conftest.$ac_objext
   13686 if { (ac_try="$ac_compile"
   13687 case "(($ac_try" in
   13688   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13689   *) ac_try_echo=$ac_try;;
   13690 esac
   13691 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13692   (eval "$ac_compile") 2>conftest.er1
   13693   ac_status=$?
   13694   grep -v '^ *+' conftest.er1 >conftest.err
   13695   rm -f conftest.er1
   13696   cat conftest.err >&5
   13697   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13698   (exit $ac_status); } &&
   13699 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   13700   { (case "(($ac_try" in
   13701   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13702   *) ac_try_echo=$ac_try;;
   13703 esac
   13704 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13705   (eval "$ac_try") 2>&5
   13706   ac_status=$?
   13707   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13708   (exit $ac_status); }; } &&
   13709 	 { ac_try='test -s conftest.$ac_objext'
   13710   { (case "(($ac_try" in
   13711   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13712   *) ac_try_echo=$ac_try;;
   13713 esac
   13714 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13715   (eval "$ac_try") 2>&5
   13716   ac_status=$?
   13717   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13718   (exit $ac_status); }; }; then
   13719   ac_cv_struct_tm=time.h
   13720 else
   13721   echo "$as_me: failed program was:" >&5
   13722 sed 's/^/| /' conftest.$ac_ext >&5
   13723 
   13724 	ac_cv_struct_tm=sys/time.h
   13725 fi
   13726 
   13727 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   13728 fi
   13729 { echo "$as_me:$LINENO: result: $ac_cv_struct_tm" >&5
   13730 echo "${ECHO_T}$ac_cv_struct_tm" >&6; }
   13731 if test $ac_cv_struct_tm = sys/time.h; then
   13732 
   13733 cat >>confdefs.h <<\_ACEOF
   13734 #define TM_IN_SYS_TIME 1
   13735 _ACEOF
   13736 
   13737 fi
   13738 
   13739 { echo "$as_me:$LINENO: checking for int64_t" >&5
   13740 echo $ECHO_N "checking for int64_t... $ECHO_C" >&6; }
   13741 if test "${ac_cv_type_int64_t+set}" = set; then
   13742   echo $ECHO_N "(cached) $ECHO_C" >&6
   13743 else
   13744   cat >conftest.$ac_ext <<_ACEOF
   13745 /* confdefs.h.  */
   13746 _ACEOF
   13747 cat confdefs.h >>conftest.$ac_ext
   13748 cat >>conftest.$ac_ext <<_ACEOF
   13749 /* end confdefs.h.  */
   13750 $ac_includes_default
   13751 typedef int64_t ac__type_new_;
   13752 int
   13753 main ()
   13754 {
   13755 if ((ac__type_new_ *) 0)
   13756   return 0;
   13757 if (sizeof (ac__type_new_))
   13758   return 0;
   13759   ;
   13760   return 0;
   13761 }
   13762 _ACEOF
   13763 rm -f conftest.$ac_objext
   13764 if { (ac_try="$ac_compile"
   13765 case "(($ac_try" in
   13766   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13767   *) ac_try_echo=$ac_try;;
   13768 esac
   13769 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13770   (eval "$ac_compile") 2>conftest.er1
   13771   ac_status=$?
   13772   grep -v '^ *+' conftest.er1 >conftest.err
   13773   rm -f conftest.er1
   13774   cat conftest.err >&5
   13775   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13776   (exit $ac_status); } &&
   13777 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   13778   { (case "(($ac_try" in
   13779   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13780   *) ac_try_echo=$ac_try;;
   13781 esac
   13782 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13783   (eval "$ac_try") 2>&5
   13784   ac_status=$?
   13785   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13786   (exit $ac_status); }; } &&
   13787 	 { ac_try='test -s conftest.$ac_objext'
   13788   { (case "(($ac_try" in
   13789   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13790   *) ac_try_echo=$ac_try;;
   13791 esac
   13792 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13793   (eval "$ac_try") 2>&5
   13794   ac_status=$?
   13795   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13796   (exit $ac_status); }; }; then
   13797   ac_cv_type_int64_t=yes
   13798 else
   13799   echo "$as_me: failed program was:" >&5
   13800 sed 's/^/| /' conftest.$ac_ext >&5
   13801 
   13802 	ac_cv_type_int64_t=no
   13803 fi
   13804 
   13805 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   13806 fi
   13807 { echo "$as_me:$LINENO: result: $ac_cv_type_int64_t" >&5
   13808 echo "${ECHO_T}$ac_cv_type_int64_t" >&6; }
   13809 if test $ac_cv_type_int64_t = yes; then
   13810 
   13811 cat >>confdefs.h <<_ACEOF
   13812 #define HAVE_INT64_T 1
   13813 _ACEOF
   13814 
   13815 
   13816 else
   13817   { { echo "$as_me:$LINENO: error: Type int64_t required but not found" >&5
   13818 echo "$as_me: error: Type int64_t required but not found" >&2;}
   13819    { (exit 1); exit 1; }; }
   13820 fi
   13821 
   13822 { echo "$as_me:$LINENO: checking for uint64_t" >&5
   13823 echo $ECHO_N "checking for uint64_t... $ECHO_C" >&6; }
   13824 if test "${ac_cv_type_uint64_t+set}" = set; then
   13825   echo $ECHO_N "(cached) $ECHO_C" >&6
   13826 else
   13827   cat >conftest.$ac_ext <<_ACEOF
   13828 /* confdefs.h.  */
   13829 _ACEOF
   13830 cat confdefs.h >>conftest.$ac_ext
   13831 cat >>conftest.$ac_ext <<_ACEOF
   13832 /* end confdefs.h.  */
   13833 $ac_includes_default
   13834 typedef uint64_t ac__type_new_;
   13835 int
   13836 main ()
   13837 {
   13838 if ((ac__type_new_ *) 0)
   13839   return 0;
   13840 if (sizeof (ac__type_new_))
   13841   return 0;
   13842   ;
   13843   return 0;
   13844 }
   13845 _ACEOF
   13846 rm -f conftest.$ac_objext
   13847 if { (ac_try="$ac_compile"
   13848 case "(($ac_try" in
   13849   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13850   *) ac_try_echo=$ac_try;;
   13851 esac
   13852 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13853   (eval "$ac_compile") 2>conftest.er1
   13854   ac_status=$?
   13855   grep -v '^ *+' conftest.er1 >conftest.err
   13856   rm -f conftest.er1
   13857   cat conftest.err >&5
   13858   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13859   (exit $ac_status); } &&
   13860 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   13861   { (case "(($ac_try" in
   13862   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13863   *) ac_try_echo=$ac_try;;
   13864 esac
   13865 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13866   (eval "$ac_try") 2>&5
   13867   ac_status=$?
   13868   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13869   (exit $ac_status); }; } &&
   13870 	 { ac_try='test -s conftest.$ac_objext'
   13871   { (case "(($ac_try" in
   13872   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13873   *) ac_try_echo=$ac_try;;
   13874 esac
   13875 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13876   (eval "$ac_try") 2>&5
   13877   ac_status=$?
   13878   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13879   (exit $ac_status); }; }; then
   13880   ac_cv_type_uint64_t=yes
   13881 else
   13882   echo "$as_me: failed program was:" >&5
   13883 sed 's/^/| /' conftest.$ac_ext >&5
   13884 
   13885 	ac_cv_type_uint64_t=no
   13886 fi
   13887 
   13888 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   13889 fi
   13890 { echo "$as_me:$LINENO: result: $ac_cv_type_uint64_t" >&5
   13891 echo "${ECHO_T}$ac_cv_type_uint64_t" >&6; }
   13892 if test $ac_cv_type_uint64_t = yes; then
   13893 
   13894 cat >>confdefs.h <<_ACEOF
   13895 #define HAVE_UINT64_T 1
   13896 _ACEOF
   13897 
   13898 
   13899 else
   13900   { echo "$as_me:$LINENO: checking for u_int64_t" >&5
   13901 echo $ECHO_N "checking for u_int64_t... $ECHO_C" >&6; }
   13902 if test "${ac_cv_type_u_int64_t+set}" = set; then
   13903   echo $ECHO_N "(cached) $ECHO_C" >&6
   13904 else
   13905   cat >conftest.$ac_ext <<_ACEOF
   13906 /* confdefs.h.  */
   13907 _ACEOF
   13908 cat confdefs.h >>conftest.$ac_ext
   13909 cat >>conftest.$ac_ext <<_ACEOF
   13910 /* end confdefs.h.  */
   13911 $ac_includes_default
   13912 typedef u_int64_t ac__type_new_;
   13913 int
   13914 main ()
   13915 {
   13916 if ((ac__type_new_ *) 0)
   13917   return 0;
   13918 if (sizeof (ac__type_new_))
   13919   return 0;
   13920   ;
   13921   return 0;
   13922 }
   13923 _ACEOF
   13924 rm -f conftest.$ac_objext
   13925 if { (ac_try="$ac_compile"
   13926 case "(($ac_try" in
   13927   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13928   *) ac_try_echo=$ac_try;;
   13929 esac
   13930 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13931   (eval "$ac_compile") 2>conftest.er1
   13932   ac_status=$?
   13933   grep -v '^ *+' conftest.er1 >conftest.err
   13934   rm -f conftest.er1
   13935   cat conftest.err >&5
   13936   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13937   (exit $ac_status); } &&
   13938 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   13939   { (case "(($ac_try" in
   13940   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13941   *) ac_try_echo=$ac_try;;
   13942 esac
   13943 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13944   (eval "$ac_try") 2>&5
   13945   ac_status=$?
   13946   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13947   (exit $ac_status); }; } &&
   13948 	 { ac_try='test -s conftest.$ac_objext'
   13949   { (case "(($ac_try" in
   13950   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13951   *) ac_try_echo=$ac_try;;
   13952 esac
   13953 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13954   (eval "$ac_try") 2>&5
   13955   ac_status=$?
   13956   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13957   (exit $ac_status); }; }; then
   13958   ac_cv_type_u_int64_t=yes
   13959 else
   13960   echo "$as_me: failed program was:" >&5
   13961 sed 's/^/| /' conftest.$ac_ext >&5
   13962 
   13963 	ac_cv_type_u_int64_t=no
   13964 fi
   13965 
   13966 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   13967 fi
   13968 { echo "$as_me:$LINENO: result: $ac_cv_type_u_int64_t" >&5
   13969 echo "${ECHO_T}$ac_cv_type_u_int64_t" >&6; }
   13970 if test $ac_cv_type_u_int64_t = yes; then
   13971 
   13972 cat >>confdefs.h <<_ACEOF
   13973 #define HAVE_U_INT64_T 1
   13974 _ACEOF
   13975 
   13976 
   13977 else
   13978   { { echo "$as_me:$LINENO: error: Type uint64_t or u_int64_t required but not found" >&5
   13979 echo "$as_me: error: Type uint64_t or u_int64_t required but not found" >&2;}
   13980    { (exit 1); exit 1; }; }
   13981 fi
   13982 
   13983 fi
   13984 
   13985 
   13986 
   13987 
   13988 
   13989 for ac_func in backtrace getcwd
   13990 do
   13991 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
   13992 { echo "$as_me:$LINENO: checking for $ac_func" >&5
   13993 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
   13994 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
   13995   echo $ECHO_N "(cached) $ECHO_C" >&6
   13996 else
   13997   cat >conftest.$ac_ext <<_ACEOF
   13998 /* confdefs.h.  */
   13999 _ACEOF
   14000 cat confdefs.h >>conftest.$ac_ext
   14001 cat >>conftest.$ac_ext <<_ACEOF
   14002 /* end confdefs.h.  */
   14003 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   14004    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   14005 #define $ac_func innocuous_$ac_func
   14006 
   14007 /* System header to define __stub macros and hopefully few prototypes,
   14008     which can conflict with char $ac_func (); below.
   14009     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   14010     <limits.h> exists even on freestanding compilers.  */
   14011 
   14012 #ifdef __STDC__
   14013 # include <limits.h>
   14014 #else
   14015 # include <assert.h>
   14016 #endif
   14017 
   14018 #undef $ac_func
   14019 
   14020 /* Override any GCC internal prototype to avoid an error.
   14021    Use char because int might match the return type of a GCC
   14022    builtin and then its argument prototype would still apply.  */
   14023 #ifdef __cplusplus
   14024 extern "C"
   14025 #endif
   14026 char $ac_func ();
   14027 /* The GNU C library defines this for functions which it implements
   14028     to always fail with ENOSYS.  Some functions are actually named
   14029     something starting with __ and the normal name is an alias.  */
   14030 #if defined __stub_$ac_func || defined __stub___$ac_func
   14031 choke me
   14032 #endif
   14033 
   14034 int
   14035 main ()
   14036 {
   14037 return $ac_func ();
   14038   ;
   14039   return 0;
   14040 }
   14041 _ACEOF
   14042 rm -f conftest.$ac_objext conftest$ac_exeext
   14043 if { (ac_try="$ac_link"
   14044 case "(($ac_try" in
   14045   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14046   *) ac_try_echo=$ac_try;;
   14047 esac
   14048 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14049   (eval "$ac_link") 2>conftest.er1
   14050   ac_status=$?
   14051   grep -v '^ *+' conftest.er1 >conftest.err
   14052   rm -f conftest.er1
   14053   cat conftest.err >&5
   14054   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14055   (exit $ac_status); } &&
   14056 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   14057   { (case "(($ac_try" in
   14058   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14059   *) ac_try_echo=$ac_try;;
   14060 esac
   14061 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14062   (eval "$ac_try") 2>&5
   14063   ac_status=$?
   14064   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14065   (exit $ac_status); }; } &&
   14066 	 { ac_try='test -s conftest$ac_exeext'
   14067   { (case "(($ac_try" in
   14068   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14069   *) ac_try_echo=$ac_try;;
   14070 esac
   14071 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14072   (eval "$ac_try") 2>&5
   14073   ac_status=$?
   14074   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14075   (exit $ac_status); }; }; then
   14076   eval "$as_ac_var=yes"
   14077 else
   14078   echo "$as_me: failed program was:" >&5
   14079 sed 's/^/| /' conftest.$ac_ext >&5
   14080 
   14081 	eval "$as_ac_var=no"
   14082 fi
   14083 
   14084 rm -f core conftest.err conftest.$ac_objext \
   14085       conftest$ac_exeext conftest.$ac_ext
   14086 fi
   14087 ac_res=`eval echo '${'$as_ac_var'}'`
   14088 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   14089 echo "${ECHO_T}$ac_res" >&6; }
   14090 if test `eval echo '${'$as_ac_var'}'` = yes; then
   14091   cat >>confdefs.h <<_ACEOF
   14092 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
   14093 _ACEOF
   14094 
   14095 fi
   14096 done
   14097 
   14098 
   14099 
   14100 
   14101 
   14102 
   14103 for ac_func in getpagesize getrusage getrlimit setrlimit gettimeofday
   14104 do
   14105 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
   14106 { echo "$as_me:$LINENO: checking for $ac_func" >&5
   14107 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
   14108 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
   14109   echo $ECHO_N "(cached) $ECHO_C" >&6
   14110 else
   14111   cat >conftest.$ac_ext <<_ACEOF
   14112 /* confdefs.h.  */
   14113 _ACEOF
   14114 cat confdefs.h >>conftest.$ac_ext
   14115 cat >>conftest.$ac_ext <<_ACEOF
   14116 /* end confdefs.h.  */
   14117 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   14118    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   14119 #define $ac_func innocuous_$ac_func
   14120 
   14121 /* System header to define __stub macros and hopefully few prototypes,
   14122     which can conflict with char $ac_func (); below.
   14123     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   14124     <limits.h> exists even on freestanding compilers.  */
   14125 
   14126 #ifdef __STDC__
   14127 # include <limits.h>
   14128 #else
   14129 # include <assert.h>
   14130 #endif
   14131 
   14132 #undef $ac_func
   14133 
   14134 /* Override any GCC internal prototype to avoid an error.
   14135    Use char because int might match the return type of a GCC
   14136    builtin and then its argument prototype would still apply.  */
   14137 #ifdef __cplusplus
   14138 extern "C"
   14139 #endif
   14140 char $ac_func ();
   14141 /* The GNU C library defines this for functions which it implements
   14142     to always fail with ENOSYS.  Some functions are actually named
   14143     something starting with __ and the normal name is an alias.  */
   14144 #if defined __stub_$ac_func || defined __stub___$ac_func
   14145 choke me
   14146 #endif
   14147 
   14148 int
   14149 main ()
   14150 {
   14151 return $ac_func ();
   14152   ;
   14153   return 0;
   14154 }
   14155 _ACEOF
   14156 rm -f conftest.$ac_objext conftest$ac_exeext
   14157 if { (ac_try="$ac_link"
   14158 case "(($ac_try" in
   14159   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14160   *) ac_try_echo=$ac_try;;
   14161 esac
   14162 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14163   (eval "$ac_link") 2>conftest.er1
   14164   ac_status=$?
   14165   grep -v '^ *+' conftest.er1 >conftest.err
   14166   rm -f conftest.er1
   14167   cat conftest.err >&5
   14168   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14169   (exit $ac_status); } &&
   14170 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   14171   { (case "(($ac_try" in
   14172   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14173   *) ac_try_echo=$ac_try;;
   14174 esac
   14175 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14176   (eval "$ac_try") 2>&5
   14177   ac_status=$?
   14178   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14179   (exit $ac_status); }; } &&
   14180 	 { ac_try='test -s conftest$ac_exeext'
   14181   { (case "(($ac_try" in
   14182   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14183   *) ac_try_echo=$ac_try;;
   14184 esac
   14185 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14186   (eval "$ac_try") 2>&5
   14187   ac_status=$?
   14188   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14189   (exit $ac_status); }; }; then
   14190   eval "$as_ac_var=yes"
   14191 else
   14192   echo "$as_me: failed program was:" >&5
   14193 sed 's/^/| /' conftest.$ac_ext >&5
   14194 
   14195 	eval "$as_ac_var=no"
   14196 fi
   14197 
   14198 rm -f core conftest.err conftest.$ac_objext \
   14199       conftest$ac_exeext conftest.$ac_ext
   14200 fi
   14201 ac_res=`eval echo '${'$as_ac_var'}'`
   14202 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   14203 echo "${ECHO_T}$ac_res" >&6; }
   14204 if test `eval echo '${'$as_ac_var'}'` = yes; then
   14205   cat >>confdefs.h <<_ACEOF
   14206 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
   14207 _ACEOF
   14208 
   14209 fi
   14210 done
   14211 
   14212 
   14213 
   14214 
   14215 for ac_func in isatty mkdtemp mkstemp
   14216 do
   14217 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
   14218 { echo "$as_me:$LINENO: checking for $ac_func" >&5
   14219 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
   14220 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
   14221   echo $ECHO_N "(cached) $ECHO_C" >&6
   14222 else
   14223   cat >conftest.$ac_ext <<_ACEOF
   14224 /* confdefs.h.  */
   14225 _ACEOF
   14226 cat confdefs.h >>conftest.$ac_ext
   14227 cat >>conftest.$ac_ext <<_ACEOF
   14228 /* end confdefs.h.  */
   14229 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   14230    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   14231 #define $ac_func innocuous_$ac_func
   14232 
   14233 /* System header to define __stub macros and hopefully few prototypes,
   14234     which can conflict with char $ac_func (); below.
   14235     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   14236     <limits.h> exists even on freestanding compilers.  */
   14237 
   14238 #ifdef __STDC__
   14239 # include <limits.h>
   14240 #else
   14241 # include <assert.h>
   14242 #endif
   14243 
   14244 #undef $ac_func
   14245 
   14246 /* Override any GCC internal prototype to avoid an error.
   14247    Use char because int might match the return type of a GCC
   14248    builtin and then its argument prototype would still apply.  */
   14249 #ifdef __cplusplus
   14250 extern "C"
   14251 #endif
   14252 char $ac_func ();
   14253 /* The GNU C library defines this for functions which it implements
   14254     to always fail with ENOSYS.  Some functions are actually named
   14255     something starting with __ and the normal name is an alias.  */
   14256 #if defined __stub_$ac_func || defined __stub___$ac_func
   14257 choke me
   14258 #endif
   14259 
   14260 int
   14261 main ()
   14262 {
   14263 return $ac_func ();
   14264   ;
   14265   return 0;
   14266 }
   14267 _ACEOF
   14268 rm -f conftest.$ac_objext conftest$ac_exeext
   14269 if { (ac_try="$ac_link"
   14270 case "(($ac_try" in
   14271   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14272   *) ac_try_echo=$ac_try;;
   14273 esac
   14274 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14275   (eval "$ac_link") 2>conftest.er1
   14276   ac_status=$?
   14277   grep -v '^ *+' conftest.er1 >conftest.err
   14278   rm -f conftest.er1
   14279   cat conftest.err >&5
   14280   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14281   (exit $ac_status); } &&
   14282 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   14283   { (case "(($ac_try" in
   14284   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14285   *) ac_try_echo=$ac_try;;
   14286 esac
   14287 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14288   (eval "$ac_try") 2>&5
   14289   ac_status=$?
   14290   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14291   (exit $ac_status); }; } &&
   14292 	 { ac_try='test -s conftest$ac_exeext'
   14293   { (case "(($ac_try" in
   14294   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14295   *) ac_try_echo=$ac_try;;
   14296 esac
   14297 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14298   (eval "$ac_try") 2>&5
   14299   ac_status=$?
   14300   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14301   (exit $ac_status); }; }; then
   14302   eval "$as_ac_var=yes"
   14303 else
   14304   echo "$as_me: failed program was:" >&5
   14305 sed 's/^/| /' conftest.$ac_ext >&5
   14306 
   14307 	eval "$as_ac_var=no"
   14308 fi
   14309 
   14310 rm -f core conftest.err conftest.$ac_objext \
   14311       conftest$ac_exeext conftest.$ac_ext
   14312 fi
   14313 ac_res=`eval echo '${'$as_ac_var'}'`
   14314 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   14315 echo "${ECHO_T}$ac_res" >&6; }
   14316 if test `eval echo '${'$as_ac_var'}'` = yes; then
   14317   cat >>confdefs.h <<_ACEOF
   14318 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
   14319 _ACEOF
   14320 
   14321 fi
   14322 done
   14323 
   14324 
   14325 
   14326 
   14327 
   14328 
   14329 
   14330 for ac_func in mktemp posix_spawn pread realpath sbrk setrlimit
   14331 do
   14332 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
   14333 { echo "$as_me:$LINENO: checking for $ac_func" >&5
   14334 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
   14335 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
   14336   echo $ECHO_N "(cached) $ECHO_C" >&6
   14337 else
   14338   cat >conftest.$ac_ext <<_ACEOF
   14339 /* confdefs.h.  */
   14340 _ACEOF
   14341 cat confdefs.h >>conftest.$ac_ext
   14342 cat >>conftest.$ac_ext <<_ACEOF
   14343 /* end confdefs.h.  */
   14344 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   14345    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   14346 #define $ac_func innocuous_$ac_func
   14347 
   14348 /* System header to define __stub macros and hopefully few prototypes,
   14349     which can conflict with char $ac_func (); below.
   14350     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   14351     <limits.h> exists even on freestanding compilers.  */
   14352 
   14353 #ifdef __STDC__
   14354 # include <limits.h>
   14355 #else
   14356 # include <assert.h>
   14357 #endif
   14358 
   14359 #undef $ac_func
   14360 
   14361 /* Override any GCC internal prototype to avoid an error.
   14362    Use char because int might match the return type of a GCC
   14363    builtin and then its argument prototype would still apply.  */
   14364 #ifdef __cplusplus
   14365 extern "C"
   14366 #endif
   14367 char $ac_func ();
   14368 /* The GNU C library defines this for functions which it implements
   14369     to always fail with ENOSYS.  Some functions are actually named
   14370     something starting with __ and the normal name is an alias.  */
   14371 #if defined __stub_$ac_func || defined __stub___$ac_func
   14372 choke me
   14373 #endif
   14374 
   14375 int
   14376 main ()
   14377 {
   14378 return $ac_func ();
   14379   ;
   14380   return 0;
   14381 }
   14382 _ACEOF
   14383 rm -f conftest.$ac_objext conftest$ac_exeext
   14384 if { (ac_try="$ac_link"
   14385 case "(($ac_try" in
   14386   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14387   *) ac_try_echo=$ac_try;;
   14388 esac
   14389 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14390   (eval "$ac_link") 2>conftest.er1
   14391   ac_status=$?
   14392   grep -v '^ *+' conftest.er1 >conftest.err
   14393   rm -f conftest.er1
   14394   cat conftest.err >&5
   14395   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14396   (exit $ac_status); } &&
   14397 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   14398   { (case "(($ac_try" in
   14399   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14400   *) ac_try_echo=$ac_try;;
   14401 esac
   14402 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14403   (eval "$ac_try") 2>&5
   14404   ac_status=$?
   14405   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14406   (exit $ac_status); }; } &&
   14407 	 { ac_try='test -s conftest$ac_exeext'
   14408   { (case "(($ac_try" in
   14409   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14410   *) ac_try_echo=$ac_try;;
   14411 esac
   14412 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14413   (eval "$ac_try") 2>&5
   14414   ac_status=$?
   14415   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14416   (exit $ac_status); }; }; then
   14417   eval "$as_ac_var=yes"
   14418 else
   14419   echo "$as_me: failed program was:" >&5
   14420 sed 's/^/| /' conftest.$ac_ext >&5
   14421 
   14422 	eval "$as_ac_var=no"
   14423 fi
   14424 
   14425 rm -f core conftest.err conftest.$ac_objext \
   14426       conftest$ac_exeext conftest.$ac_ext
   14427 fi
   14428 ac_res=`eval echo '${'$as_ac_var'}'`
   14429 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   14430 echo "${ECHO_T}$ac_res" >&6; }
   14431 if test `eval echo '${'$as_ac_var'}'` = yes; then
   14432   cat >>confdefs.h <<_ACEOF
   14433 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
   14434 _ACEOF
   14435 
   14436 fi
   14437 done
   14438 
   14439 
   14440 
   14441 
   14442 for ac_func in strerror strerror_r setenv
   14443 do
   14444 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
   14445 { echo "$as_me:$LINENO: checking for $ac_func" >&5
   14446 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
   14447 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
   14448   echo $ECHO_N "(cached) $ECHO_C" >&6
   14449 else
   14450   cat >conftest.$ac_ext <<_ACEOF
   14451 /* confdefs.h.  */
   14452 _ACEOF
   14453 cat confdefs.h >>conftest.$ac_ext
   14454 cat >>conftest.$ac_ext <<_ACEOF
   14455 /* end confdefs.h.  */
   14456 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   14457    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   14458 #define $ac_func innocuous_$ac_func
   14459 
   14460 /* System header to define __stub macros and hopefully few prototypes,
   14461     which can conflict with char $ac_func (); below.
   14462     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   14463     <limits.h> exists even on freestanding compilers.  */
   14464 
   14465 #ifdef __STDC__
   14466 # include <limits.h>
   14467 #else
   14468 # include <assert.h>
   14469 #endif
   14470 
   14471 #undef $ac_func
   14472 
   14473 /* Override any GCC internal prototype to avoid an error.
   14474    Use char because int might match the return type of a GCC
   14475    builtin and then its argument prototype would still apply.  */
   14476 #ifdef __cplusplus
   14477 extern "C"
   14478 #endif
   14479 char $ac_func ();
   14480 /* The GNU C library defines this for functions which it implements
   14481     to always fail with ENOSYS.  Some functions are actually named
   14482     something starting with __ and the normal name is an alias.  */
   14483 #if defined __stub_$ac_func || defined __stub___$ac_func
   14484 choke me
   14485 #endif
   14486 
   14487 int
   14488 main ()
   14489 {
   14490 return $ac_func ();
   14491   ;
   14492   return 0;
   14493 }
   14494 _ACEOF
   14495 rm -f conftest.$ac_objext conftest$ac_exeext
   14496 if { (ac_try="$ac_link"
   14497 case "(($ac_try" in
   14498   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14499   *) ac_try_echo=$ac_try;;
   14500 esac
   14501 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14502   (eval "$ac_link") 2>conftest.er1
   14503   ac_status=$?
   14504   grep -v '^ *+' conftest.er1 >conftest.err
   14505   rm -f conftest.er1
   14506   cat conftest.err >&5
   14507   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14508   (exit $ac_status); } &&
   14509 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   14510   { (case "(($ac_try" in
   14511   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14512   *) ac_try_echo=$ac_try;;
   14513 esac
   14514 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14515   (eval "$ac_try") 2>&5
   14516   ac_status=$?
   14517   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14518   (exit $ac_status); }; } &&
   14519 	 { ac_try='test -s conftest$ac_exeext'
   14520   { (case "(($ac_try" in
   14521   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14522   *) ac_try_echo=$ac_try;;
   14523 esac
   14524 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14525   (eval "$ac_try") 2>&5
   14526   ac_status=$?
   14527   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14528   (exit $ac_status); }; }; then
   14529   eval "$as_ac_var=yes"
   14530 else
   14531   echo "$as_me: failed program was:" >&5
   14532 sed 's/^/| /' conftest.$ac_ext >&5
   14533 
   14534 	eval "$as_ac_var=no"
   14535 fi
   14536 
   14537 rm -f core conftest.err conftest.$ac_objext \
   14538       conftest$ac_exeext conftest.$ac_ext
   14539 fi
   14540 ac_res=`eval echo '${'$as_ac_var'}'`
   14541 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   14542 echo "${ECHO_T}$ac_res" >&6; }
   14543 if test `eval echo '${'$as_ac_var'}'` = yes; then
   14544   cat >>confdefs.h <<_ACEOF
   14545 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
   14546 _ACEOF
   14547 
   14548 fi
   14549 done
   14550 
   14551 
   14552 
   14553 
   14554 
   14555 for ac_func in strtoll strtoq sysconf malloc_zone_statistics
   14556 do
   14557 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
   14558 { echo "$as_me:$LINENO: checking for $ac_func" >&5
   14559 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
   14560 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
   14561   echo $ECHO_N "(cached) $ECHO_C" >&6
   14562 else
   14563   cat >conftest.$ac_ext <<_ACEOF
   14564 /* confdefs.h.  */
   14565 _ACEOF
   14566 cat confdefs.h >>conftest.$ac_ext
   14567 cat >>conftest.$ac_ext <<_ACEOF
   14568 /* end confdefs.h.  */
   14569 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   14570    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   14571 #define $ac_func innocuous_$ac_func
   14572 
   14573 /* System header to define __stub macros and hopefully few prototypes,
   14574     which can conflict with char $ac_func (); below.
   14575     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   14576     <limits.h> exists even on freestanding compilers.  */
   14577 
   14578 #ifdef __STDC__
   14579 # include <limits.h>
   14580 #else
   14581 # include <assert.h>
   14582 #endif
   14583 
   14584 #undef $ac_func
   14585 
   14586 /* Override any GCC internal prototype to avoid an error.
   14587    Use char because int might match the return type of a GCC
   14588    builtin and then its argument prototype would still apply.  */
   14589 #ifdef __cplusplus
   14590 extern "C"
   14591 #endif
   14592 char $ac_func ();
   14593 /* The GNU C library defines this for functions which it implements
   14594     to always fail with ENOSYS.  Some functions are actually named
   14595     something starting with __ and the normal name is an alias.  */
   14596 #if defined __stub_$ac_func || defined __stub___$ac_func
   14597 choke me
   14598 #endif
   14599 
   14600 int
   14601 main ()
   14602 {
   14603 return $ac_func ();
   14604   ;
   14605   return 0;
   14606 }
   14607 _ACEOF
   14608 rm -f conftest.$ac_objext conftest$ac_exeext
   14609 if { (ac_try="$ac_link"
   14610 case "(($ac_try" in
   14611   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14612   *) ac_try_echo=$ac_try;;
   14613 esac
   14614 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14615   (eval "$ac_link") 2>conftest.er1
   14616   ac_status=$?
   14617   grep -v '^ *+' conftest.er1 >conftest.err
   14618   rm -f conftest.er1
   14619   cat conftest.err >&5
   14620   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14621   (exit $ac_status); } &&
   14622 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   14623   { (case "(($ac_try" in
   14624   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14625   *) ac_try_echo=$ac_try;;
   14626 esac
   14627 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14628   (eval "$ac_try") 2>&5
   14629   ac_status=$?
   14630   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14631   (exit $ac_status); }; } &&
   14632 	 { ac_try='test -s conftest$ac_exeext'
   14633   { (case "(($ac_try" in
   14634   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14635   *) ac_try_echo=$ac_try;;
   14636 esac
   14637 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14638   (eval "$ac_try") 2>&5
   14639   ac_status=$?
   14640   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14641   (exit $ac_status); }; }; then
   14642   eval "$as_ac_var=yes"
   14643 else
   14644   echo "$as_me: failed program was:" >&5
   14645 sed 's/^/| /' conftest.$ac_ext >&5
   14646 
   14647 	eval "$as_ac_var=no"
   14648 fi
   14649 
   14650 rm -f core conftest.err conftest.$ac_objext \
   14651       conftest$ac_exeext conftest.$ac_ext
   14652 fi
   14653 ac_res=`eval echo '${'$as_ac_var'}'`
   14654 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   14655 echo "${ECHO_T}$ac_res" >&6; }
   14656 if test `eval echo '${'$as_ac_var'}'` = yes; then
   14657   cat >>confdefs.h <<_ACEOF
   14658 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
   14659 _ACEOF
   14660 
   14661 fi
   14662 done
   14663 
   14664 
   14665 
   14666 
   14667 
   14668 
   14669 for ac_func in setjmp longjmp sigsetjmp siglongjmp writev
   14670 do
   14671 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
   14672 { echo "$as_me:$LINENO: checking for $ac_func" >&5
   14673 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
   14674 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
   14675   echo $ECHO_N "(cached) $ECHO_C" >&6
   14676 else
   14677   cat >conftest.$ac_ext <<_ACEOF
   14678 /* confdefs.h.  */
   14679 _ACEOF
   14680 cat confdefs.h >>conftest.$ac_ext
   14681 cat >>conftest.$ac_ext <<_ACEOF
   14682 /* end confdefs.h.  */
   14683 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   14684    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   14685 #define $ac_func innocuous_$ac_func
   14686 
   14687 /* System header to define __stub macros and hopefully few prototypes,
   14688     which can conflict with char $ac_func (); below.
   14689     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   14690     <limits.h> exists even on freestanding compilers.  */
   14691 
   14692 #ifdef __STDC__
   14693 # include <limits.h>
   14694 #else
   14695 # include <assert.h>
   14696 #endif
   14697 
   14698 #undef $ac_func
   14699 
   14700 /* Override any GCC internal prototype to avoid an error.
   14701    Use char because int might match the return type of a GCC
   14702    builtin and then its argument prototype would still apply.  */
   14703 #ifdef __cplusplus
   14704 extern "C"
   14705 #endif
   14706 char $ac_func ();
   14707 /* The GNU C library defines this for functions which it implements
   14708     to always fail with ENOSYS.  Some functions are actually named
   14709     something starting with __ and the normal name is an alias.  */
   14710 #if defined __stub_$ac_func || defined __stub___$ac_func
   14711 choke me
   14712 #endif
   14713 
   14714 int
   14715 main ()
   14716 {
   14717 return $ac_func ();
   14718   ;
   14719   return 0;
   14720 }
   14721 _ACEOF
   14722 rm -f conftest.$ac_objext conftest$ac_exeext
   14723 if { (ac_try="$ac_link"
   14724 case "(($ac_try" in
   14725   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14726   *) ac_try_echo=$ac_try;;
   14727 esac
   14728 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14729   (eval "$ac_link") 2>conftest.er1
   14730   ac_status=$?
   14731   grep -v '^ *+' conftest.er1 >conftest.err
   14732   rm -f conftest.er1
   14733   cat conftest.err >&5
   14734   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14735   (exit $ac_status); } &&
   14736 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   14737   { (case "(($ac_try" in
   14738   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14739   *) ac_try_echo=$ac_try;;
   14740 esac
   14741 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14742   (eval "$ac_try") 2>&5
   14743   ac_status=$?
   14744   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14745   (exit $ac_status); }; } &&
   14746 	 { ac_try='test -s conftest$ac_exeext'
   14747   { (case "(($ac_try" in
   14748   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14749   *) ac_try_echo=$ac_try;;
   14750 esac
   14751 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14752   (eval "$ac_try") 2>&5
   14753   ac_status=$?
   14754   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14755   (exit $ac_status); }; }; then
   14756   eval "$as_ac_var=yes"
   14757 else
   14758   echo "$as_me: failed program was:" >&5
   14759 sed 's/^/| /' conftest.$ac_ext >&5
   14760 
   14761 	eval "$as_ac_var=no"
   14762 fi
   14763 
   14764 rm -f core conftest.err conftest.$ac_objext \
   14765       conftest$ac_exeext conftest.$ac_ext
   14766 fi
   14767 ac_res=`eval echo '${'$as_ac_var'}'`
   14768 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   14769 echo "${ECHO_T}$ac_res" >&6; }
   14770 if test `eval echo '${'$as_ac_var'}'` = yes; then
   14771   cat >>confdefs.h <<_ACEOF
   14772 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
   14773 _ACEOF
   14774 
   14775 fi
   14776 done
   14777 
   14778 
   14779 
   14780 for ac_func in futimes futimens
   14781 do
   14782 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
   14783 { echo "$as_me:$LINENO: checking for $ac_func" >&5
   14784 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
   14785 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
   14786   echo $ECHO_N "(cached) $ECHO_C" >&6
   14787 else
   14788   cat >conftest.$ac_ext <<_ACEOF
   14789 /* confdefs.h.  */
   14790 _ACEOF
   14791 cat confdefs.h >>conftest.$ac_ext
   14792 cat >>conftest.$ac_ext <<_ACEOF
   14793 /* end confdefs.h.  */
   14794 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   14795    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   14796 #define $ac_func innocuous_$ac_func
   14797 
   14798 /* System header to define __stub macros and hopefully few prototypes,
   14799     which can conflict with char $ac_func (); below.
   14800     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   14801     <limits.h> exists even on freestanding compilers.  */
   14802 
   14803 #ifdef __STDC__
   14804 # include <limits.h>
   14805 #else
   14806 # include <assert.h>
   14807 #endif
   14808 
   14809 #undef $ac_func
   14810 
   14811 /* Override any GCC internal prototype to avoid an error.
   14812    Use char because int might match the return type of a GCC
   14813    builtin and then its argument prototype would still apply.  */
   14814 #ifdef __cplusplus
   14815 extern "C"
   14816 #endif
   14817 char $ac_func ();
   14818 /* The GNU C library defines this for functions which it implements
   14819     to always fail with ENOSYS.  Some functions are actually named
   14820     something starting with __ and the normal name is an alias.  */
   14821 #if defined __stub_$ac_func || defined __stub___$ac_func
   14822 choke me
   14823 #endif
   14824 
   14825 int
   14826 main ()
   14827 {
   14828 return $ac_func ();
   14829   ;
   14830   return 0;
   14831 }
   14832 _ACEOF
   14833 rm -f conftest.$ac_objext conftest$ac_exeext
   14834 if { (ac_try="$ac_link"
   14835 case "(($ac_try" in
   14836   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14837   *) ac_try_echo=$ac_try;;
   14838 esac
   14839 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14840   (eval "$ac_link") 2>conftest.er1
   14841   ac_status=$?
   14842   grep -v '^ *+' conftest.er1 >conftest.err
   14843   rm -f conftest.er1
   14844   cat conftest.err >&5
   14845   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14846   (exit $ac_status); } &&
   14847 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   14848   { (case "(($ac_try" in
   14849   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14850   *) ac_try_echo=$ac_try;;
   14851 esac
   14852 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14853   (eval "$ac_try") 2>&5
   14854   ac_status=$?
   14855   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14856   (exit $ac_status); }; } &&
   14857 	 { ac_try='test -s conftest$ac_exeext'
   14858   { (case "(($ac_try" in
   14859   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14860   *) ac_try_echo=$ac_try;;
   14861 esac
   14862 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14863   (eval "$ac_try") 2>&5
   14864   ac_status=$?
   14865   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14866   (exit $ac_status); }; }; then
   14867   eval "$as_ac_var=yes"
   14868 else
   14869   echo "$as_me: failed program was:" >&5
   14870 sed 's/^/| /' conftest.$ac_ext >&5
   14871 
   14872 	eval "$as_ac_var=no"
   14873 fi
   14874 
   14875 rm -f core conftest.err conftest.$ac_objext \
   14876       conftest$ac_exeext conftest.$ac_ext
   14877 fi
   14878 ac_res=`eval echo '${'$as_ac_var'}'`
   14879 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   14880 echo "${ECHO_T}$ac_res" >&6; }
   14881 if test `eval echo '${'$as_ac_var'}'` = yes; then
   14882   cat >>confdefs.h <<_ACEOF
   14883 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
   14884 _ACEOF
   14885 
   14886 fi
   14887 done
   14888 
   14889 { echo "$as_me:$LINENO: checking if printf has the %a format character" >&5
   14890 echo $ECHO_N "checking if printf has the %a format character... $ECHO_C" >&6; }
   14891 if test "${llvm_cv_c_printf_a+set}" = set; then
   14892   echo $ECHO_N "(cached) $ECHO_C" >&6
   14893 else
   14894   ac_ext=c
   14895 ac_cpp='$CPP $CPPFLAGS'
   14896 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   14897 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   14898 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   14899 
   14900  if test "$cross_compiling" = yes; then
   14901   llvmac_cv_c_printf_a=no
   14902 else
   14903   cat >conftest.$ac_ext <<_ACEOF
   14904 
   14905   /* confdefs.h.  */
   14906 _ACEOF
   14907 cat confdefs.h >>conftest.$ac_ext
   14908 cat >>conftest.$ac_ext <<_ACEOF
   14909 /* end confdefs.h.  */
   14910 
   14911 #include <stdio.h>
   14912 #include <stdlib.h>
   14913 
   14914 int
   14915 main ()
   14916 {
   14917 
   14918 volatile double A, B;
   14919 char Buffer[100];
   14920 A = 1;
   14921 A /= 10.0;
   14922 sprintf(Buffer, "%a", A);
   14923 B = atof(Buffer);
   14924 if (A != B)
   14925   return (1);
   14926 if (A != 0x1.999999999999ap-4)
   14927   return (1);
   14928 return (0);
   14929   ;
   14930   return 0;
   14931 }
   14932 _ACEOF
   14933 rm -f conftest$ac_exeext
   14934 if { (ac_try="$ac_link"
   14935 case "(($ac_try" in
   14936   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14937   *) ac_try_echo=$ac_try;;
   14938 esac
   14939 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14940   (eval "$ac_link") 2>&5
   14941   ac_status=$?
   14942   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14943   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
   14944   { (case "(($ac_try" in
   14945   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14946   *) ac_try_echo=$ac_try;;
   14947 esac
   14948 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14949   (eval "$ac_try") 2>&5
   14950   ac_status=$?
   14951   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14952   (exit $ac_status); }; }; then
   14953   llvm_cv_c_printf_a=yes
   14954 else
   14955   echo "$as_me: program exited with status $ac_status" >&5
   14956 echo "$as_me: failed program was:" >&5
   14957 sed 's/^/| /' conftest.$ac_ext >&5
   14958 
   14959 ( exit $ac_status )
   14960 llvmac_cv_c_printf_a=no
   14961 fi
   14962 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
   14963 fi
   14964 
   14965 
   14966  ac_ext=c
   14967 ac_cpp='$CPP $CPPFLAGS'
   14968 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   14969 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   14970 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   14971 
   14972 fi
   14973 { echo "$as_me:$LINENO: result: $llvm_cv_c_printf_a" >&5
   14974 echo "${ECHO_T}$llvm_cv_c_printf_a" >&6; }
   14975  if test "$llvm_cv_c_printf_a" = "yes"; then
   14976 
   14977 cat >>confdefs.h <<\_ACEOF
   14978 #define HAVE_PRINTF_A 1
   14979 _ACEOF
   14980 
   14981  fi
   14982 
   14983 
   14984 
   14985   { echo "$as_me:$LINENO: checking for srand48/lrand48/drand48 in <stdlib.h>" >&5
   14986 echo $ECHO_N "checking for srand48/lrand48/drand48 in <stdlib.h>... $ECHO_C" >&6; }
   14987 if test "${ac_cv_func_rand48+set}" = set; then
   14988   echo $ECHO_N "(cached) $ECHO_C" >&6
   14989 else
   14990 
   14991     ac_ext=cpp
   14992 ac_cpp='$CXXCPP $CPPFLAGS'
   14993 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   14994 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   14995 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   14996 
   14997     cat >conftest.$ac_ext <<_ACEOF
   14998 /* confdefs.h.  */
   14999 _ACEOF
   15000 cat confdefs.h >>conftest.$ac_ext
   15001 cat >>conftest.$ac_ext <<_ACEOF
   15002 /* end confdefs.h.  */
   15003 #include <stdlib.h>
   15004 int
   15005 main ()
   15006 {
   15007 srand48(0);lrand48();drand48();
   15008   ;
   15009   return 0;
   15010 }
   15011 _ACEOF
   15012 rm -f conftest.$ac_objext
   15013 if { (ac_try="$ac_compile"
   15014 case "(($ac_try" in
   15015   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15016   *) ac_try_echo=$ac_try;;
   15017 esac
   15018 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15019   (eval "$ac_compile") 2>conftest.er1
   15020   ac_status=$?
   15021   grep -v '^ *+' conftest.er1 >conftest.err
   15022   rm -f conftest.er1
   15023   cat conftest.err >&5
   15024   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15025   (exit $ac_status); } &&
   15026 	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
   15027   { (case "(($ac_try" in
   15028   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15029   *) ac_try_echo=$ac_try;;
   15030 esac
   15031 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15032   (eval "$ac_try") 2>&5
   15033   ac_status=$?
   15034   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15035   (exit $ac_status); }; } &&
   15036 	 { ac_try='test -s conftest.$ac_objext'
   15037   { (case "(($ac_try" in
   15038   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15039   *) ac_try_echo=$ac_try;;
   15040 esac
   15041 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15042   (eval "$ac_try") 2>&5
   15043   ac_status=$?
   15044   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15045   (exit $ac_status); }; }; then
   15046   ac_cv_func_rand48=yes
   15047 else
   15048   echo "$as_me: failed program was:" >&5
   15049 sed 's/^/| /' conftest.$ac_ext >&5
   15050 
   15051 	ac_cv_func_rand48=no
   15052 fi
   15053 
   15054 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   15055     ac_ext=c
   15056 ac_cpp='$CPP $CPPFLAGS'
   15057 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   15058 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   15059 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   15060 
   15061 
   15062 fi
   15063 { echo "$as_me:$LINENO: result: $ac_cv_func_rand48" >&5
   15064 echo "${ECHO_T}$ac_cv_func_rand48" >&6; }
   15065 
   15066 if test "$ac_cv_func_rand48" = "yes" ; then
   15067 
   15068 cat >>confdefs.h <<\_ACEOF
   15069 #define HAVE_RAND48 1
   15070 _ACEOF
   15071 
   15072 fi
   15073 
   15074 
   15075 { echo "$as_me:$LINENO: checking whether arc4random is declared" >&5
   15076 echo $ECHO_N "checking whether arc4random is declared... $ECHO_C" >&6; }
   15077 if test "${ac_cv_have_decl_arc4random+set}" = set; then
   15078   echo $ECHO_N "(cached) $ECHO_C" >&6
   15079 else
   15080   cat >conftest.$ac_ext <<_ACEOF
   15081 /* confdefs.h.  */
   15082 _ACEOF
   15083 cat confdefs.h >>conftest.$ac_ext
   15084 cat >>conftest.$ac_ext <<_ACEOF
   15085 /* end confdefs.h.  */
   15086 $ac_includes_default
   15087 int
   15088 main ()
   15089 {
   15090 #ifndef arc4random
   15091   char *p = (char *) arc4random;
   15092   return !p;
   15093 #endif
   15094 
   15095   ;
   15096   return 0;
   15097 }
   15098 _ACEOF
   15099 rm -f conftest.$ac_objext
   15100 if { (ac_try="$ac_compile"
   15101 case "(($ac_try" in
   15102   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15103   *) ac_try_echo=$ac_try;;
   15104 esac
   15105 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15106   (eval "$ac_compile") 2>conftest.er1
   15107   ac_status=$?
   15108   grep -v '^ *+' conftest.er1 >conftest.err
   15109   rm -f conftest.er1
   15110   cat conftest.err >&5
   15111   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15112   (exit $ac_status); } &&
   15113 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   15114   { (case "(($ac_try" in
   15115   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15116   *) ac_try_echo=$ac_try;;
   15117 esac
   15118 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15119   (eval "$ac_try") 2>&5
   15120   ac_status=$?
   15121   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15122   (exit $ac_status); }; } &&
   15123 	 { ac_try='test -s conftest.$ac_objext'
   15124   { (case "(($ac_try" in
   15125   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15126   *) ac_try_echo=$ac_try;;
   15127 esac
   15128 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15129   (eval "$ac_try") 2>&5
   15130   ac_status=$?
   15131   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15132   (exit $ac_status); }; }; then
   15133   ac_cv_have_decl_arc4random=yes
   15134 else
   15135   echo "$as_me: failed program was:" >&5
   15136 sed 's/^/| /' conftest.$ac_ext >&5
   15137 
   15138 	ac_cv_have_decl_arc4random=no
   15139 fi
   15140 
   15141 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   15142 fi
   15143 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_arc4random" >&5
   15144 echo "${ECHO_T}$ac_cv_have_decl_arc4random" >&6; }
   15145 if test $ac_cv_have_decl_arc4random = yes; then
   15146 
   15147 cat >>confdefs.h <<_ACEOF
   15148 #define HAVE_DECL_ARC4RANDOM 1
   15149 _ACEOF
   15150 
   15151 
   15152 else
   15153   cat >>confdefs.h <<_ACEOF
   15154 #define HAVE_DECL_ARC4RANDOM 0
   15155 _ACEOF
   15156 
   15157 
   15158 fi
   15159 
   15160 
   15161 
   15162 { echo "$as_me:$LINENO: checking whether strerror_s is declared" >&5
   15163 echo $ECHO_N "checking whether strerror_s is declared... $ECHO_C" >&6; }
   15164 if test "${ac_cv_have_decl_strerror_s+set}" = set; then
   15165   echo $ECHO_N "(cached) $ECHO_C" >&6
   15166 else
   15167   cat >conftest.$ac_ext <<_ACEOF
   15168 /* confdefs.h.  */
   15169 _ACEOF
   15170 cat confdefs.h >>conftest.$ac_ext
   15171 cat >>conftest.$ac_ext <<_ACEOF
   15172 /* end confdefs.h.  */
   15173 $ac_includes_default
   15174 int
   15175 main ()
   15176 {
   15177 #ifndef strerror_s
   15178   char *p = (char *) strerror_s;
   15179   return !p;
   15180 #endif
   15181 
   15182   ;
   15183   return 0;
   15184 }
   15185 _ACEOF
   15186 rm -f conftest.$ac_objext
   15187 if { (ac_try="$ac_compile"
   15188 case "(($ac_try" in
   15189   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15190   *) ac_try_echo=$ac_try;;
   15191 esac
   15192 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15193   (eval "$ac_compile") 2>conftest.er1
   15194   ac_status=$?
   15195   grep -v '^ *+' conftest.er1 >conftest.err
   15196   rm -f conftest.er1
   15197   cat conftest.err >&5
   15198   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15199   (exit $ac_status); } &&
   15200 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   15201   { (case "(($ac_try" in
   15202   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15203   *) ac_try_echo=$ac_try;;
   15204 esac
   15205 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15206   (eval "$ac_try") 2>&5
   15207   ac_status=$?
   15208   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15209   (exit $ac_status); }; } &&
   15210 	 { ac_try='test -s conftest.$ac_objext'
   15211   { (case "(($ac_try" in
   15212   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15213   *) ac_try_echo=$ac_try;;
   15214 esac
   15215 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15216   (eval "$ac_try") 2>&5
   15217   ac_status=$?
   15218   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15219   (exit $ac_status); }; }; then
   15220   ac_cv_have_decl_strerror_s=yes
   15221 else
   15222   echo "$as_me: failed program was:" >&5
   15223 sed 's/^/| /' conftest.$ac_ext >&5
   15224 
   15225 	ac_cv_have_decl_strerror_s=no
   15226 fi
   15227 
   15228 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   15229 fi
   15230 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_strerror_s" >&5
   15231 echo "${ECHO_T}$ac_cv_have_decl_strerror_s" >&6; }
   15232 if test $ac_cv_have_decl_strerror_s = yes; then
   15233 
   15234 cat >>confdefs.h <<_ACEOF
   15235 #define HAVE_DECL_STRERROR_S 1
   15236 _ACEOF
   15237 
   15238 
   15239 else
   15240   cat >>confdefs.h <<_ACEOF
   15241 #define HAVE_DECL_STRERROR_S 0
   15242 _ACEOF
   15243 
   15244 
   15245 fi
   15246 
   15247 
   15248 
   15249 if test "$llvm_cv_os_type" = "MingW" ; then
   15250   { echo "$as_me:$LINENO: checking for _alloca in -lgcc" >&5
   15251 echo $ECHO_N "checking for _alloca in -lgcc... $ECHO_C" >&6; }
   15252 if test "${ac_cv_lib_gcc__alloca+set}" = set; then
   15253   echo $ECHO_N "(cached) $ECHO_C" >&6
   15254 else
   15255   ac_check_lib_save_LIBS=$LIBS
   15256 LIBS="-lgcc  $LIBS"
   15257 cat >conftest.$ac_ext <<_ACEOF
   15258 /* confdefs.h.  */
   15259 _ACEOF
   15260 cat confdefs.h >>conftest.$ac_ext
   15261 cat >>conftest.$ac_ext <<_ACEOF
   15262 /* end confdefs.h.  */
   15263 
   15264 /* Override any GCC internal prototype to avoid an error.
   15265    Use char because int might match the return type of a GCC
   15266    builtin and then its argument prototype would still apply.  */
   15267 #ifdef __cplusplus
   15268 extern "C"
   15269 #endif
   15270 char _alloca ();
   15271 int
   15272 main ()
   15273 {
   15274 return _alloca ();
   15275   ;
   15276   return 0;
   15277 }
   15278 _ACEOF
   15279 rm -f conftest.$ac_objext conftest$ac_exeext
   15280 if { (ac_try="$ac_link"
   15281 case "(($ac_try" in
   15282   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15283   *) ac_try_echo=$ac_try;;
   15284 esac
   15285 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15286   (eval "$ac_link") 2>conftest.er1
   15287   ac_status=$?
   15288   grep -v '^ *+' conftest.er1 >conftest.err
   15289   rm -f conftest.er1
   15290   cat conftest.err >&5
   15291   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15292   (exit $ac_status); } &&
   15293 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   15294   { (case "(($ac_try" in
   15295   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15296   *) ac_try_echo=$ac_try;;
   15297 esac
   15298 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15299   (eval "$ac_try") 2>&5
   15300   ac_status=$?
   15301   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15302   (exit $ac_status); }; } &&
   15303 	 { ac_try='test -s conftest$ac_exeext'
   15304   { (case "(($ac_try" in
   15305   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15306   *) ac_try_echo=$ac_try;;
   15307 esac
   15308 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15309   (eval "$ac_try") 2>&5
   15310   ac_status=$?
   15311   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15312   (exit $ac_status); }; }; then
   15313   ac_cv_lib_gcc__alloca=yes
   15314 else
   15315   echo "$as_me: failed program was:" >&5
   15316 sed 's/^/| /' conftest.$ac_ext >&5
   15317 
   15318 	ac_cv_lib_gcc__alloca=no
   15319 fi
   15320 
   15321 rm -f core conftest.err conftest.$ac_objext \
   15322       conftest$ac_exeext conftest.$ac_ext
   15323 LIBS=$ac_check_lib_save_LIBS
   15324 fi
   15325 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc__alloca" >&5
   15326 echo "${ECHO_T}$ac_cv_lib_gcc__alloca" >&6; }
   15327 if test $ac_cv_lib_gcc__alloca = yes; then
   15328 
   15329 cat >>confdefs.h <<\_ACEOF
   15330 #define HAVE__ALLOCA 1
   15331 _ACEOF
   15332 
   15333 fi
   15334 
   15335   { echo "$as_me:$LINENO: checking for __alloca in -lgcc" >&5
   15336 echo $ECHO_N "checking for __alloca in -lgcc... $ECHO_C" >&6; }
   15337 if test "${ac_cv_lib_gcc___alloca+set}" = set; then
   15338   echo $ECHO_N "(cached) $ECHO_C" >&6
   15339 else
   15340   ac_check_lib_save_LIBS=$LIBS
   15341 LIBS="-lgcc  $LIBS"
   15342 cat >conftest.$ac_ext <<_ACEOF
   15343 /* confdefs.h.  */
   15344 _ACEOF
   15345 cat confdefs.h >>conftest.$ac_ext
   15346 cat >>conftest.$ac_ext <<_ACEOF
   15347 /* end confdefs.h.  */
   15348 
   15349 /* Override any GCC internal prototype to avoid an error.
   15350    Use char because int might match the return type of a GCC
   15351    builtin and then its argument prototype would still apply.  */
   15352 #ifdef __cplusplus
   15353 extern "C"
   15354 #endif
   15355 char __alloca ();
   15356 int
   15357 main ()
   15358 {
   15359 return __alloca ();
   15360   ;
   15361   return 0;
   15362 }
   15363 _ACEOF
   15364 rm -f conftest.$ac_objext conftest$ac_exeext
   15365 if { (ac_try="$ac_link"
   15366 case "(($ac_try" in
   15367   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15368   *) ac_try_echo=$ac_try;;
   15369 esac
   15370 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15371   (eval "$ac_link") 2>conftest.er1
   15372   ac_status=$?
   15373   grep -v '^ *+' conftest.er1 >conftest.err
   15374   rm -f conftest.er1
   15375   cat conftest.err >&5
   15376   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15377   (exit $ac_status); } &&
   15378 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   15379   { (case "(($ac_try" in
   15380   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15381   *) ac_try_echo=$ac_try;;
   15382 esac
   15383 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15384   (eval "$ac_try") 2>&5
   15385   ac_status=$?
   15386   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15387   (exit $ac_status); }; } &&
   15388 	 { ac_try='test -s conftest$ac_exeext'
   15389   { (case "(($ac_try" in
   15390   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15391   *) ac_try_echo=$ac_try;;
   15392 esac
   15393 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15394   (eval "$ac_try") 2>&5
   15395   ac_status=$?
   15396   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15397   (exit $ac_status); }; }; then
   15398   ac_cv_lib_gcc___alloca=yes
   15399 else
   15400   echo "$as_me: failed program was:" >&5
   15401 sed 's/^/| /' conftest.$ac_ext >&5
   15402 
   15403 	ac_cv_lib_gcc___alloca=no
   15404 fi
   15405 
   15406 rm -f core conftest.err conftest.$ac_objext \
   15407       conftest$ac_exeext conftest.$ac_ext
   15408 LIBS=$ac_check_lib_save_LIBS
   15409 fi
   15410 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc___alloca" >&5
   15411 echo "${ECHO_T}$ac_cv_lib_gcc___alloca" >&6; }
   15412 if test $ac_cv_lib_gcc___alloca = yes; then
   15413 
   15414 cat >>confdefs.h <<\_ACEOF
   15415 #define HAVE___ALLOCA 1
   15416 _ACEOF
   15417 
   15418 fi
   15419 
   15420   { echo "$as_me:$LINENO: checking for __chkstk in -lgcc" >&5
   15421 echo $ECHO_N "checking for __chkstk in -lgcc... $ECHO_C" >&6; }
   15422 if test "${ac_cv_lib_gcc___chkstk+set}" = set; then
   15423   echo $ECHO_N "(cached) $ECHO_C" >&6
   15424 else
   15425   ac_check_lib_save_LIBS=$LIBS
   15426 LIBS="-lgcc  $LIBS"
   15427 cat >conftest.$ac_ext <<_ACEOF
   15428 /* confdefs.h.  */
   15429 _ACEOF
   15430 cat confdefs.h >>conftest.$ac_ext
   15431 cat >>conftest.$ac_ext <<_ACEOF
   15432 /* end confdefs.h.  */
   15433 
   15434 /* Override any GCC internal prototype to avoid an error.
   15435    Use char because int might match the return type of a GCC
   15436    builtin and then its argument prototype would still apply.  */
   15437 #ifdef __cplusplus
   15438 extern "C"
   15439 #endif
   15440 char __chkstk ();
   15441 int
   15442 main ()
   15443 {
   15444 return __chkstk ();
   15445   ;
   15446   return 0;
   15447 }
   15448 _ACEOF
   15449 rm -f conftest.$ac_objext conftest$ac_exeext
   15450 if { (ac_try="$ac_link"
   15451 case "(($ac_try" in
   15452   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15453   *) ac_try_echo=$ac_try;;
   15454 esac
   15455 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15456   (eval "$ac_link") 2>conftest.er1
   15457   ac_status=$?
   15458   grep -v '^ *+' conftest.er1 >conftest.err
   15459   rm -f conftest.er1
   15460   cat conftest.err >&5
   15461   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15462   (exit $ac_status); } &&
   15463 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   15464   { (case "(($ac_try" in
   15465   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15466   *) ac_try_echo=$ac_try;;
   15467 esac
   15468 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15469   (eval "$ac_try") 2>&5
   15470   ac_status=$?
   15471   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15472   (exit $ac_status); }; } &&
   15473 	 { ac_try='test -s conftest$ac_exeext'
   15474   { (case "(($ac_try" in
   15475   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15476   *) ac_try_echo=$ac_try;;
   15477 esac
   15478 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15479   (eval "$ac_try") 2>&5
   15480   ac_status=$?
   15481   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15482   (exit $ac_status); }; }; then
   15483   ac_cv_lib_gcc___chkstk=yes
   15484 else
   15485   echo "$as_me: failed program was:" >&5
   15486 sed 's/^/| /' conftest.$ac_ext >&5
   15487 
   15488 	ac_cv_lib_gcc___chkstk=no
   15489 fi
   15490 
   15491 rm -f core conftest.err conftest.$ac_objext \
   15492       conftest$ac_exeext conftest.$ac_ext
   15493 LIBS=$ac_check_lib_save_LIBS
   15494 fi
   15495 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc___chkstk" >&5
   15496 echo "${ECHO_T}$ac_cv_lib_gcc___chkstk" >&6; }
   15497 if test $ac_cv_lib_gcc___chkstk = yes; then
   15498 
   15499 cat >>confdefs.h <<\_ACEOF
   15500 #define HAVE___CHKSTK 1
   15501 _ACEOF
   15502 
   15503 fi
   15504 
   15505   { echo "$as_me:$LINENO: checking for __chkstk_ms in -lgcc" >&5
   15506 echo $ECHO_N "checking for __chkstk_ms in -lgcc... $ECHO_C" >&6; }
   15507 if test "${ac_cv_lib_gcc___chkstk_ms+set}" = set; then
   15508   echo $ECHO_N "(cached) $ECHO_C" >&6
   15509 else
   15510   ac_check_lib_save_LIBS=$LIBS
   15511 LIBS="-lgcc  $LIBS"
   15512 cat >conftest.$ac_ext <<_ACEOF
   15513 /* confdefs.h.  */
   15514 _ACEOF
   15515 cat confdefs.h >>conftest.$ac_ext
   15516 cat >>conftest.$ac_ext <<_ACEOF
   15517 /* end confdefs.h.  */
   15518 
   15519 /* Override any GCC internal prototype to avoid an error.
   15520    Use char because int might match the return type of a GCC
   15521    builtin and then its argument prototype would still apply.  */
   15522 #ifdef __cplusplus
   15523 extern "C"
   15524 #endif
   15525 char __chkstk_ms ();
   15526 int
   15527 main ()
   15528 {
   15529 return __chkstk_ms ();
   15530   ;
   15531   return 0;
   15532 }
   15533 _ACEOF
   15534 rm -f conftest.$ac_objext conftest$ac_exeext
   15535 if { (ac_try="$ac_link"
   15536 case "(($ac_try" in
   15537   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15538   *) ac_try_echo=$ac_try;;
   15539 esac
   15540 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15541   (eval "$ac_link") 2>conftest.er1
   15542   ac_status=$?
   15543   grep -v '^ *+' conftest.er1 >conftest.err
   15544   rm -f conftest.er1
   15545   cat conftest.err >&5
   15546   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15547   (exit $ac_status); } &&
   15548 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   15549   { (case "(($ac_try" in
   15550   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15551   *) ac_try_echo=$ac_try;;
   15552 esac
   15553 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15554   (eval "$ac_try") 2>&5
   15555   ac_status=$?
   15556   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15557   (exit $ac_status); }; } &&
   15558 	 { ac_try='test -s conftest$ac_exeext'
   15559   { (case "(($ac_try" in
   15560   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15561   *) ac_try_echo=$ac_try;;
   15562 esac
   15563 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15564   (eval "$ac_try") 2>&5
   15565   ac_status=$?
   15566   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15567   (exit $ac_status); }; }; then
   15568   ac_cv_lib_gcc___chkstk_ms=yes
   15569 else
   15570   echo "$as_me: failed program was:" >&5
   15571 sed 's/^/| /' conftest.$ac_ext >&5
   15572 
   15573 	ac_cv_lib_gcc___chkstk_ms=no
   15574 fi
   15575 
   15576 rm -f core conftest.err conftest.$ac_objext \
   15577       conftest$ac_exeext conftest.$ac_ext
   15578 LIBS=$ac_check_lib_save_LIBS
   15579 fi
   15580 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc___chkstk_ms" >&5
   15581 echo "${ECHO_T}$ac_cv_lib_gcc___chkstk_ms" >&6; }
   15582 if test $ac_cv_lib_gcc___chkstk_ms = yes; then
   15583 
   15584 cat >>confdefs.h <<\_ACEOF
   15585 #define HAVE___CHKSTK_MS 1
   15586 _ACEOF
   15587 
   15588 fi
   15589 
   15590   { echo "$as_me:$LINENO: checking for ___chkstk in -lgcc" >&5
   15591 echo $ECHO_N "checking for ___chkstk in -lgcc... $ECHO_C" >&6; }
   15592 if test "${ac_cv_lib_gcc____chkstk+set}" = set; then
   15593   echo $ECHO_N "(cached) $ECHO_C" >&6
   15594 else
   15595   ac_check_lib_save_LIBS=$LIBS
   15596 LIBS="-lgcc  $LIBS"
   15597 cat >conftest.$ac_ext <<_ACEOF
   15598 /* confdefs.h.  */
   15599 _ACEOF
   15600 cat confdefs.h >>conftest.$ac_ext
   15601 cat >>conftest.$ac_ext <<_ACEOF
   15602 /* end confdefs.h.  */
   15603 
   15604 /* Override any GCC internal prototype to avoid an error.
   15605    Use char because int might match the return type of a GCC
   15606    builtin and then its argument prototype would still apply.  */
   15607 #ifdef __cplusplus
   15608 extern "C"
   15609 #endif
   15610 char ___chkstk ();
   15611 int
   15612 main ()
   15613 {
   15614 return ___chkstk ();
   15615   ;
   15616   return 0;
   15617 }
   15618 _ACEOF
   15619 rm -f conftest.$ac_objext conftest$ac_exeext
   15620 if { (ac_try="$ac_link"
   15621 case "(($ac_try" in
   15622   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15623   *) ac_try_echo=$ac_try;;
   15624 esac
   15625 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15626   (eval "$ac_link") 2>conftest.er1
   15627   ac_status=$?
   15628   grep -v '^ *+' conftest.er1 >conftest.err
   15629   rm -f conftest.er1
   15630   cat conftest.err >&5
   15631   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15632   (exit $ac_status); } &&
   15633 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   15634   { (case "(($ac_try" in
   15635   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15636   *) ac_try_echo=$ac_try;;
   15637 esac
   15638 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15639   (eval "$ac_try") 2>&5
   15640   ac_status=$?
   15641   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15642   (exit $ac_status); }; } &&
   15643 	 { ac_try='test -s conftest$ac_exeext'
   15644   { (case "(($ac_try" in
   15645   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15646   *) ac_try_echo=$ac_try;;
   15647 esac
   15648 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15649   (eval "$ac_try") 2>&5
   15650   ac_status=$?
   15651   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15652   (exit $ac_status); }; }; then
   15653   ac_cv_lib_gcc____chkstk=yes
   15654 else
   15655   echo "$as_me: failed program was:" >&5
   15656 sed 's/^/| /' conftest.$ac_ext >&5
   15657 
   15658 	ac_cv_lib_gcc____chkstk=no
   15659 fi
   15660 
   15661 rm -f core conftest.err conftest.$ac_objext \
   15662       conftest$ac_exeext conftest.$ac_ext
   15663 LIBS=$ac_check_lib_save_LIBS
   15664 fi
   15665 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc____chkstk" >&5
   15666 echo "${ECHO_T}$ac_cv_lib_gcc____chkstk" >&6; }
   15667 if test $ac_cv_lib_gcc____chkstk = yes; then
   15668 
   15669 cat >>confdefs.h <<\_ACEOF
   15670 #define HAVE____CHKSTK 1
   15671 _ACEOF
   15672 
   15673 fi
   15674 
   15675   { echo "$as_me:$LINENO: checking for ___chkstk_ms in -lgcc" >&5
   15676 echo $ECHO_N "checking for ___chkstk_ms in -lgcc... $ECHO_C" >&6; }
   15677 if test "${ac_cv_lib_gcc____chkstk_ms+set}" = set; then
   15678   echo $ECHO_N "(cached) $ECHO_C" >&6
   15679 else
   15680   ac_check_lib_save_LIBS=$LIBS
   15681 LIBS="-lgcc  $LIBS"
   15682 cat >conftest.$ac_ext <<_ACEOF
   15683 /* confdefs.h.  */
   15684 _ACEOF
   15685 cat confdefs.h >>conftest.$ac_ext
   15686 cat >>conftest.$ac_ext <<_ACEOF
   15687 /* end confdefs.h.  */
   15688 
   15689 /* Override any GCC internal prototype to avoid an error.
   15690    Use char because int might match the return type of a GCC
   15691    builtin and then its argument prototype would still apply.  */
   15692 #ifdef __cplusplus
   15693 extern "C"
   15694 #endif
   15695 char ___chkstk_ms ();
   15696 int
   15697 main ()
   15698 {
   15699 return ___chkstk_ms ();
   15700   ;
   15701   return 0;
   15702 }
   15703 _ACEOF
   15704 rm -f conftest.$ac_objext conftest$ac_exeext
   15705 if { (ac_try="$ac_link"
   15706 case "(($ac_try" in
   15707   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15708   *) ac_try_echo=$ac_try;;
   15709 esac
   15710 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15711   (eval "$ac_link") 2>conftest.er1
   15712   ac_status=$?
   15713   grep -v '^ *+' conftest.er1 >conftest.err
   15714   rm -f conftest.er1
   15715   cat conftest.err >&5
   15716   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15717   (exit $ac_status); } &&
   15718 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   15719   { (case "(($ac_try" in
   15720   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15721   *) ac_try_echo=$ac_try;;
   15722 esac
   15723 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15724   (eval "$ac_try") 2>&5
   15725   ac_status=$?
   15726   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15727   (exit $ac_status); }; } &&
   15728 	 { ac_try='test -s conftest$ac_exeext'
   15729   { (case "(($ac_try" in
   15730   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15731   *) ac_try_echo=$ac_try;;
   15732 esac
   15733 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15734   (eval "$ac_try") 2>&5
   15735   ac_status=$?
   15736   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15737   (exit $ac_status); }; }; then
   15738   ac_cv_lib_gcc____chkstk_ms=yes
   15739 else
   15740   echo "$as_me: failed program was:" >&5
   15741 sed 's/^/| /' conftest.$ac_ext >&5
   15742 
   15743 	ac_cv_lib_gcc____chkstk_ms=no
   15744 fi
   15745 
   15746 rm -f core conftest.err conftest.$ac_objext \
   15747       conftest$ac_exeext conftest.$ac_ext
   15748 LIBS=$ac_check_lib_save_LIBS
   15749 fi
   15750 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc____chkstk_ms" >&5
   15751 echo "${ECHO_T}$ac_cv_lib_gcc____chkstk_ms" >&6; }
   15752 if test $ac_cv_lib_gcc____chkstk_ms = yes; then
   15753 
   15754 cat >>confdefs.h <<\_ACEOF
   15755 #define HAVE____CHKSTK_MS 1
   15756 _ACEOF
   15757 
   15758 fi
   15759 
   15760 
   15761   { echo "$as_me:$LINENO: checking for __ashldi3 in -lgcc" >&5
   15762 echo $ECHO_N "checking for __ashldi3 in -lgcc... $ECHO_C" >&6; }
   15763 if test "${ac_cv_lib_gcc___ashldi3+set}" = set; then
   15764   echo $ECHO_N "(cached) $ECHO_C" >&6
   15765 else
   15766   ac_check_lib_save_LIBS=$LIBS
   15767 LIBS="-lgcc  $LIBS"
   15768 cat >conftest.$ac_ext <<_ACEOF
   15769 /* confdefs.h.  */
   15770 _ACEOF
   15771 cat confdefs.h >>conftest.$ac_ext
   15772 cat >>conftest.$ac_ext <<_ACEOF
   15773 /* end confdefs.h.  */
   15774 
   15775 /* Override any GCC internal prototype to avoid an error.
   15776    Use char because int might match the return type of a GCC
   15777    builtin and then its argument prototype would still apply.  */
   15778 #ifdef __cplusplus
   15779 extern "C"
   15780 #endif
   15781 char __ashldi3 ();
   15782 int
   15783 main ()
   15784 {
   15785 return __ashldi3 ();
   15786   ;
   15787   return 0;
   15788 }
   15789 _ACEOF
   15790 rm -f conftest.$ac_objext conftest$ac_exeext
   15791 if { (ac_try="$ac_link"
   15792 case "(($ac_try" in
   15793   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15794   *) ac_try_echo=$ac_try;;
   15795 esac
   15796 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15797   (eval "$ac_link") 2>conftest.er1
   15798   ac_status=$?
   15799   grep -v '^ *+' conftest.er1 >conftest.err
   15800   rm -f conftest.er1
   15801   cat conftest.err >&5
   15802   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15803   (exit $ac_status); } &&
   15804 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   15805   { (case "(($ac_try" in
   15806   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15807   *) ac_try_echo=$ac_try;;
   15808 esac
   15809 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15810   (eval "$ac_try") 2>&5
   15811   ac_status=$?
   15812   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15813   (exit $ac_status); }; } &&
   15814 	 { ac_try='test -s conftest$ac_exeext'
   15815   { (case "(($ac_try" in
   15816   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15817   *) ac_try_echo=$ac_try;;
   15818 esac
   15819 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15820   (eval "$ac_try") 2>&5
   15821   ac_status=$?
   15822   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15823   (exit $ac_status); }; }; then
   15824   ac_cv_lib_gcc___ashldi3=yes
   15825 else
   15826   echo "$as_me: failed program was:" >&5
   15827 sed 's/^/| /' conftest.$ac_ext >&5
   15828 
   15829 	ac_cv_lib_gcc___ashldi3=no
   15830 fi
   15831 
   15832 rm -f core conftest.err conftest.$ac_objext \
   15833       conftest$ac_exeext conftest.$ac_ext
   15834 LIBS=$ac_check_lib_save_LIBS
   15835 fi
   15836 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc___ashldi3" >&5
   15837 echo "${ECHO_T}$ac_cv_lib_gcc___ashldi3" >&6; }
   15838 if test $ac_cv_lib_gcc___ashldi3 = yes; then
   15839 
   15840 cat >>confdefs.h <<\_ACEOF
   15841 #define HAVE___ASHLDI3 1
   15842 _ACEOF
   15843 
   15844 fi
   15845 
   15846   { echo "$as_me:$LINENO: checking for __ashrdi3 in -lgcc" >&5
   15847 echo $ECHO_N "checking for __ashrdi3 in -lgcc... $ECHO_C" >&6; }
   15848 if test "${ac_cv_lib_gcc___ashrdi3+set}" = set; then
   15849   echo $ECHO_N "(cached) $ECHO_C" >&6
   15850 else
   15851   ac_check_lib_save_LIBS=$LIBS
   15852 LIBS="-lgcc  $LIBS"
   15853 cat >conftest.$ac_ext <<_ACEOF
   15854 /* confdefs.h.  */
   15855 _ACEOF
   15856 cat confdefs.h >>conftest.$ac_ext
   15857 cat >>conftest.$ac_ext <<_ACEOF
   15858 /* end confdefs.h.  */
   15859 
   15860 /* Override any GCC internal prototype to avoid an error.
   15861    Use char because int might match the return type of a GCC
   15862    builtin and then its argument prototype would still apply.  */
   15863 #ifdef __cplusplus
   15864 extern "C"
   15865 #endif
   15866 char __ashrdi3 ();
   15867 int
   15868 main ()
   15869 {
   15870 return __ashrdi3 ();
   15871   ;
   15872   return 0;
   15873 }
   15874 _ACEOF
   15875 rm -f conftest.$ac_objext conftest$ac_exeext
   15876 if { (ac_try="$ac_link"
   15877 case "(($ac_try" in
   15878   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15879   *) ac_try_echo=$ac_try;;
   15880 esac
   15881 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15882   (eval "$ac_link") 2>conftest.er1
   15883   ac_status=$?
   15884   grep -v '^ *+' conftest.er1 >conftest.err
   15885   rm -f conftest.er1
   15886   cat conftest.err >&5
   15887   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15888   (exit $ac_status); } &&
   15889 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   15890   { (case "(($ac_try" in
   15891   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15892   *) ac_try_echo=$ac_try;;
   15893 esac
   15894 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15895   (eval "$ac_try") 2>&5
   15896   ac_status=$?
   15897   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15898   (exit $ac_status); }; } &&
   15899 	 { ac_try='test -s conftest$ac_exeext'
   15900   { (case "(($ac_try" in
   15901   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15902   *) ac_try_echo=$ac_try;;
   15903 esac
   15904 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15905   (eval "$ac_try") 2>&5
   15906   ac_status=$?
   15907   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15908   (exit $ac_status); }; }; then
   15909   ac_cv_lib_gcc___ashrdi3=yes
   15910 else
   15911   echo "$as_me: failed program was:" >&5
   15912 sed 's/^/| /' conftest.$ac_ext >&5
   15913 
   15914 	ac_cv_lib_gcc___ashrdi3=no
   15915 fi
   15916 
   15917 rm -f core conftest.err conftest.$ac_objext \
   15918       conftest$ac_exeext conftest.$ac_ext
   15919 LIBS=$ac_check_lib_save_LIBS
   15920 fi
   15921 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc___ashrdi3" >&5
   15922 echo "${ECHO_T}$ac_cv_lib_gcc___ashrdi3" >&6; }
   15923 if test $ac_cv_lib_gcc___ashrdi3 = yes; then
   15924 
   15925 cat >>confdefs.h <<\_ACEOF
   15926 #define HAVE___ASHRDI3 1
   15927 _ACEOF
   15928 
   15929 fi
   15930 
   15931   { echo "$as_me:$LINENO: checking for __divdi3 in -lgcc" >&5
   15932 echo $ECHO_N "checking for __divdi3 in -lgcc... $ECHO_C" >&6; }
   15933 if test "${ac_cv_lib_gcc___divdi3+set}" = set; then
   15934   echo $ECHO_N "(cached) $ECHO_C" >&6
   15935 else
   15936   ac_check_lib_save_LIBS=$LIBS
   15937 LIBS="-lgcc  $LIBS"
   15938 cat >conftest.$ac_ext <<_ACEOF
   15939 /* confdefs.h.  */
   15940 _ACEOF
   15941 cat confdefs.h >>conftest.$ac_ext
   15942 cat >>conftest.$ac_ext <<_ACEOF
   15943 /* end confdefs.h.  */
   15944 
   15945 /* Override any GCC internal prototype to avoid an error.
   15946    Use char because int might match the return type of a GCC
   15947    builtin and then its argument prototype would still apply.  */
   15948 #ifdef __cplusplus
   15949 extern "C"
   15950 #endif
   15951 char __divdi3 ();
   15952 int
   15953 main ()
   15954 {
   15955 return __divdi3 ();
   15956   ;
   15957   return 0;
   15958 }
   15959 _ACEOF
   15960 rm -f conftest.$ac_objext conftest$ac_exeext
   15961 if { (ac_try="$ac_link"
   15962 case "(($ac_try" in
   15963   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15964   *) ac_try_echo=$ac_try;;
   15965 esac
   15966 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15967   (eval "$ac_link") 2>conftest.er1
   15968   ac_status=$?
   15969   grep -v '^ *+' conftest.er1 >conftest.err
   15970   rm -f conftest.er1
   15971   cat conftest.err >&5
   15972   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15973   (exit $ac_status); } &&
   15974 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   15975   { (case "(($ac_try" in
   15976   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15977   *) ac_try_echo=$ac_try;;
   15978 esac
   15979 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15980   (eval "$ac_try") 2>&5
   15981   ac_status=$?
   15982   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15983   (exit $ac_status); }; } &&
   15984 	 { ac_try='test -s conftest$ac_exeext'
   15985   { (case "(($ac_try" in
   15986   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15987   *) ac_try_echo=$ac_try;;
   15988 esac
   15989 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15990   (eval "$ac_try") 2>&5
   15991   ac_status=$?
   15992   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15993   (exit $ac_status); }; }; then
   15994   ac_cv_lib_gcc___divdi3=yes
   15995 else
   15996   echo "$as_me: failed program was:" >&5
   15997 sed 's/^/| /' conftest.$ac_ext >&5
   15998 
   15999 	ac_cv_lib_gcc___divdi3=no
   16000 fi
   16001 
   16002 rm -f core conftest.err conftest.$ac_objext \
   16003       conftest$ac_exeext conftest.$ac_ext
   16004 LIBS=$ac_check_lib_save_LIBS
   16005 fi
   16006 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc___divdi3" >&5
   16007 echo "${ECHO_T}$ac_cv_lib_gcc___divdi3" >&6; }
   16008 if test $ac_cv_lib_gcc___divdi3 = yes; then
   16009 
   16010 cat >>confdefs.h <<\_ACEOF
   16011 #define HAVE___DIVDI3 1
   16012 _ACEOF
   16013 
   16014 fi
   16015 
   16016   { echo "$as_me:$LINENO: checking for __fixdfdi in -lgcc" >&5
   16017 echo $ECHO_N "checking for __fixdfdi in -lgcc... $ECHO_C" >&6; }
   16018 if test "${ac_cv_lib_gcc___fixdfdi+set}" = set; then
   16019   echo $ECHO_N "(cached) $ECHO_C" >&6
   16020 else
   16021   ac_check_lib_save_LIBS=$LIBS
   16022 LIBS="-lgcc  $LIBS"
   16023 cat >conftest.$ac_ext <<_ACEOF
   16024 /* confdefs.h.  */
   16025 _ACEOF
   16026 cat confdefs.h >>conftest.$ac_ext
   16027 cat >>conftest.$ac_ext <<_ACEOF
   16028 /* end confdefs.h.  */
   16029 
   16030 /* Override any GCC internal prototype to avoid an error.
   16031    Use char because int might match the return type of a GCC
   16032    builtin and then its argument prototype would still apply.  */
   16033 #ifdef __cplusplus
   16034 extern "C"
   16035 #endif
   16036 char __fixdfdi ();
   16037 int
   16038 main ()
   16039 {
   16040 return __fixdfdi ();
   16041   ;
   16042   return 0;
   16043 }
   16044 _ACEOF
   16045 rm -f conftest.$ac_objext conftest$ac_exeext
   16046 if { (ac_try="$ac_link"
   16047 case "(($ac_try" in
   16048   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16049   *) ac_try_echo=$ac_try;;
   16050 esac
   16051 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16052   (eval "$ac_link") 2>conftest.er1
   16053   ac_status=$?
   16054   grep -v '^ *+' conftest.er1 >conftest.err
   16055   rm -f conftest.er1
   16056   cat conftest.err >&5
   16057   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16058   (exit $ac_status); } &&
   16059 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   16060   { (case "(($ac_try" in
   16061   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16062   *) ac_try_echo=$ac_try;;
   16063 esac
   16064 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16065   (eval "$ac_try") 2>&5
   16066   ac_status=$?
   16067   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16068   (exit $ac_status); }; } &&
   16069 	 { ac_try='test -s conftest$ac_exeext'
   16070   { (case "(($ac_try" in
   16071   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16072   *) ac_try_echo=$ac_try;;
   16073 esac
   16074 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16075   (eval "$ac_try") 2>&5
   16076   ac_status=$?
   16077   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16078   (exit $ac_status); }; }; then
   16079   ac_cv_lib_gcc___fixdfdi=yes
   16080 else
   16081   echo "$as_me: failed program was:" >&5
   16082 sed 's/^/| /' conftest.$ac_ext >&5
   16083 
   16084 	ac_cv_lib_gcc___fixdfdi=no
   16085 fi
   16086 
   16087 rm -f core conftest.err conftest.$ac_objext \
   16088       conftest$ac_exeext conftest.$ac_ext
   16089 LIBS=$ac_check_lib_save_LIBS
   16090 fi
   16091 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc___fixdfdi" >&5
   16092 echo "${ECHO_T}$ac_cv_lib_gcc___fixdfdi" >&6; }
   16093 if test $ac_cv_lib_gcc___fixdfdi = yes; then
   16094 
   16095 cat >>confdefs.h <<\_ACEOF
   16096 #define HAVE___FIXDFDI 1
   16097 _ACEOF
   16098 
   16099 fi
   16100 
   16101   { echo "$as_me:$LINENO: checking for __fixsfdi in -lgcc" >&5
   16102 echo $ECHO_N "checking for __fixsfdi in -lgcc... $ECHO_C" >&6; }
   16103 if test "${ac_cv_lib_gcc___fixsfdi+set}" = set; then
   16104   echo $ECHO_N "(cached) $ECHO_C" >&6
   16105 else
   16106   ac_check_lib_save_LIBS=$LIBS
   16107 LIBS="-lgcc  $LIBS"
   16108 cat >conftest.$ac_ext <<_ACEOF
   16109 /* confdefs.h.  */
   16110 _ACEOF
   16111 cat confdefs.h >>conftest.$ac_ext
   16112 cat >>conftest.$ac_ext <<_ACEOF
   16113 /* end confdefs.h.  */
   16114 
   16115 /* Override any GCC internal prototype to avoid an error.
   16116    Use char because int might match the return type of a GCC
   16117    builtin and then its argument prototype would still apply.  */
   16118 #ifdef __cplusplus
   16119 extern "C"
   16120 #endif
   16121 char __fixsfdi ();
   16122 int
   16123 main ()
   16124 {
   16125 return __fixsfdi ();
   16126   ;
   16127   return 0;
   16128 }
   16129 _ACEOF
   16130 rm -f conftest.$ac_objext conftest$ac_exeext
   16131 if { (ac_try="$ac_link"
   16132 case "(($ac_try" in
   16133   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16134   *) ac_try_echo=$ac_try;;
   16135 esac
   16136 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16137   (eval "$ac_link") 2>conftest.er1
   16138   ac_status=$?
   16139   grep -v '^ *+' conftest.er1 >conftest.err
   16140   rm -f conftest.er1
   16141   cat conftest.err >&5
   16142   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16143   (exit $ac_status); } &&
   16144 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   16145   { (case "(($ac_try" in
   16146   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16147   *) ac_try_echo=$ac_try;;
   16148 esac
   16149 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16150   (eval "$ac_try") 2>&5
   16151   ac_status=$?
   16152   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16153   (exit $ac_status); }; } &&
   16154 	 { ac_try='test -s conftest$ac_exeext'
   16155   { (case "(($ac_try" in
   16156   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16157   *) ac_try_echo=$ac_try;;
   16158 esac
   16159 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16160   (eval "$ac_try") 2>&5
   16161   ac_status=$?
   16162   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16163   (exit $ac_status); }; }; then
   16164   ac_cv_lib_gcc___fixsfdi=yes
   16165 else
   16166   echo "$as_me: failed program was:" >&5
   16167 sed 's/^/| /' conftest.$ac_ext >&5
   16168 
   16169 	ac_cv_lib_gcc___fixsfdi=no
   16170 fi
   16171 
   16172 rm -f core conftest.err conftest.$ac_objext \
   16173       conftest$ac_exeext conftest.$ac_ext
   16174 LIBS=$ac_check_lib_save_LIBS
   16175 fi
   16176 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc___fixsfdi" >&5
   16177 echo "${ECHO_T}$ac_cv_lib_gcc___fixsfdi" >&6; }
   16178 if test $ac_cv_lib_gcc___fixsfdi = yes; then
   16179 
   16180 cat >>confdefs.h <<\_ACEOF
   16181 #define HAVE___FIXSFDI 1
   16182 _ACEOF
   16183 
   16184 fi
   16185 
   16186   { echo "$as_me:$LINENO: checking for __floatdidf in -lgcc" >&5
   16187 echo $ECHO_N "checking for __floatdidf in -lgcc... $ECHO_C" >&6; }
   16188 if test "${ac_cv_lib_gcc___floatdidf+set}" = set; then
   16189   echo $ECHO_N "(cached) $ECHO_C" >&6
   16190 else
   16191   ac_check_lib_save_LIBS=$LIBS
   16192 LIBS="-lgcc  $LIBS"
   16193 cat >conftest.$ac_ext <<_ACEOF
   16194 /* confdefs.h.  */
   16195 _ACEOF
   16196 cat confdefs.h >>conftest.$ac_ext
   16197 cat >>conftest.$ac_ext <<_ACEOF
   16198 /* end confdefs.h.  */
   16199 
   16200 /* Override any GCC internal prototype to avoid an error.
   16201    Use char because int might match the return type of a GCC
   16202    builtin and then its argument prototype would still apply.  */
   16203 #ifdef __cplusplus
   16204 extern "C"
   16205 #endif
   16206 char __floatdidf ();
   16207 int
   16208 main ()
   16209 {
   16210 return __floatdidf ();
   16211   ;
   16212   return 0;
   16213 }
   16214 _ACEOF
   16215 rm -f conftest.$ac_objext conftest$ac_exeext
   16216 if { (ac_try="$ac_link"
   16217 case "(($ac_try" in
   16218   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16219   *) ac_try_echo=$ac_try;;
   16220 esac
   16221 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16222   (eval "$ac_link") 2>conftest.er1
   16223   ac_status=$?
   16224   grep -v '^ *+' conftest.er1 >conftest.err
   16225   rm -f conftest.er1
   16226   cat conftest.err >&5
   16227   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16228   (exit $ac_status); } &&
   16229 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   16230   { (case "(($ac_try" in
   16231   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16232   *) ac_try_echo=$ac_try;;
   16233 esac
   16234 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16235   (eval "$ac_try") 2>&5
   16236   ac_status=$?
   16237   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16238   (exit $ac_status); }; } &&
   16239 	 { ac_try='test -s conftest$ac_exeext'
   16240   { (case "(($ac_try" in
   16241   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16242   *) ac_try_echo=$ac_try;;
   16243 esac
   16244 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16245   (eval "$ac_try") 2>&5
   16246   ac_status=$?
   16247   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16248   (exit $ac_status); }; }; then
   16249   ac_cv_lib_gcc___floatdidf=yes
   16250 else
   16251   echo "$as_me: failed program was:" >&5
   16252 sed 's/^/| /' conftest.$ac_ext >&5
   16253 
   16254 	ac_cv_lib_gcc___floatdidf=no
   16255 fi
   16256 
   16257 rm -f core conftest.err conftest.$ac_objext \
   16258       conftest$ac_exeext conftest.$ac_ext
   16259 LIBS=$ac_check_lib_save_LIBS
   16260 fi
   16261 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc___floatdidf" >&5
   16262 echo "${ECHO_T}$ac_cv_lib_gcc___floatdidf" >&6; }
   16263 if test $ac_cv_lib_gcc___floatdidf = yes; then
   16264 
   16265 cat >>confdefs.h <<\_ACEOF
   16266 #define HAVE___FLOATDIDF 1
   16267 _ACEOF
   16268 
   16269 fi
   16270 
   16271   { echo "$as_me:$LINENO: checking for __lshrdi3 in -lgcc" >&5
   16272 echo $ECHO_N "checking for __lshrdi3 in -lgcc... $ECHO_C" >&6; }
   16273 if test "${ac_cv_lib_gcc___lshrdi3+set}" = set; then
   16274   echo $ECHO_N "(cached) $ECHO_C" >&6
   16275 else
   16276   ac_check_lib_save_LIBS=$LIBS
   16277 LIBS="-lgcc  $LIBS"
   16278 cat >conftest.$ac_ext <<_ACEOF
   16279 /* confdefs.h.  */
   16280 _ACEOF
   16281 cat confdefs.h >>conftest.$ac_ext
   16282 cat >>conftest.$ac_ext <<_ACEOF
   16283 /* end confdefs.h.  */
   16284 
   16285 /* Override any GCC internal prototype to avoid an error.
   16286    Use char because int might match the return type of a GCC
   16287    builtin and then its argument prototype would still apply.  */
   16288 #ifdef __cplusplus
   16289 extern "C"
   16290 #endif
   16291 char __lshrdi3 ();
   16292 int
   16293 main ()
   16294 {
   16295 return __lshrdi3 ();
   16296   ;
   16297   return 0;
   16298 }
   16299 _ACEOF
   16300 rm -f conftest.$ac_objext conftest$ac_exeext
   16301 if { (ac_try="$ac_link"
   16302 case "(($ac_try" in
   16303   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16304   *) ac_try_echo=$ac_try;;
   16305 esac
   16306 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16307   (eval "$ac_link") 2>conftest.er1
   16308   ac_status=$?
   16309   grep -v '^ *+' conftest.er1 >conftest.err
   16310   rm -f conftest.er1
   16311   cat conftest.err >&5
   16312   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16313   (exit $ac_status); } &&
   16314 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   16315   { (case "(($ac_try" in
   16316   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16317   *) ac_try_echo=$ac_try;;
   16318 esac
   16319 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16320   (eval "$ac_try") 2>&5
   16321   ac_status=$?
   16322   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16323   (exit $ac_status); }; } &&
   16324 	 { ac_try='test -s conftest$ac_exeext'
   16325   { (case "(($ac_try" in
   16326   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16327   *) ac_try_echo=$ac_try;;
   16328 esac
   16329 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16330   (eval "$ac_try") 2>&5
   16331   ac_status=$?
   16332   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16333   (exit $ac_status); }; }; then
   16334   ac_cv_lib_gcc___lshrdi3=yes
   16335 else
   16336   echo "$as_me: failed program was:" >&5
   16337 sed 's/^/| /' conftest.$ac_ext >&5
   16338 
   16339 	ac_cv_lib_gcc___lshrdi3=no
   16340 fi
   16341 
   16342 rm -f core conftest.err conftest.$ac_objext \
   16343       conftest$ac_exeext conftest.$ac_ext
   16344 LIBS=$ac_check_lib_save_LIBS
   16345 fi
   16346 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc___lshrdi3" >&5
   16347 echo "${ECHO_T}$ac_cv_lib_gcc___lshrdi3" >&6; }
   16348 if test $ac_cv_lib_gcc___lshrdi3 = yes; then
   16349 
   16350 cat >>confdefs.h <<\_ACEOF
   16351 #define HAVE___LSHRDI3 1
   16352 _ACEOF
   16353 
   16354 fi
   16355 
   16356   { echo "$as_me:$LINENO: checking for __moddi3 in -lgcc" >&5
   16357 echo $ECHO_N "checking for __moddi3 in -lgcc... $ECHO_C" >&6; }
   16358 if test "${ac_cv_lib_gcc___moddi3+set}" = set; then
   16359   echo $ECHO_N "(cached) $ECHO_C" >&6
   16360 else
   16361   ac_check_lib_save_LIBS=$LIBS
   16362 LIBS="-lgcc  $LIBS"
   16363 cat >conftest.$ac_ext <<_ACEOF
   16364 /* confdefs.h.  */
   16365 _ACEOF
   16366 cat confdefs.h >>conftest.$ac_ext
   16367 cat >>conftest.$ac_ext <<_ACEOF
   16368 /* end confdefs.h.  */
   16369 
   16370 /* Override any GCC internal prototype to avoid an error.
   16371    Use char because int might match the return type of a GCC
   16372    builtin and then its argument prototype would still apply.  */
   16373 #ifdef __cplusplus
   16374 extern "C"
   16375 #endif
   16376 char __moddi3 ();
   16377 int
   16378 main ()
   16379 {
   16380 return __moddi3 ();
   16381   ;
   16382   return 0;
   16383 }
   16384 _ACEOF
   16385 rm -f conftest.$ac_objext conftest$ac_exeext
   16386 if { (ac_try="$ac_link"
   16387 case "(($ac_try" in
   16388   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16389   *) ac_try_echo=$ac_try;;
   16390 esac
   16391 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16392   (eval "$ac_link") 2>conftest.er1
   16393   ac_status=$?
   16394   grep -v '^ *+' conftest.er1 >conftest.err
   16395   rm -f conftest.er1
   16396   cat conftest.err >&5
   16397   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16398   (exit $ac_status); } &&
   16399 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   16400   { (case "(($ac_try" in
   16401   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16402   *) ac_try_echo=$ac_try;;
   16403 esac
   16404 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16405   (eval "$ac_try") 2>&5
   16406   ac_status=$?
   16407   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16408   (exit $ac_status); }; } &&
   16409 	 { ac_try='test -s conftest$ac_exeext'
   16410   { (case "(($ac_try" in
   16411   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16412   *) ac_try_echo=$ac_try;;
   16413 esac
   16414 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16415   (eval "$ac_try") 2>&5
   16416   ac_status=$?
   16417   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16418   (exit $ac_status); }; }; then
   16419   ac_cv_lib_gcc___moddi3=yes
   16420 else
   16421   echo "$as_me: failed program was:" >&5
   16422 sed 's/^/| /' conftest.$ac_ext >&5
   16423 
   16424 	ac_cv_lib_gcc___moddi3=no
   16425 fi
   16426 
   16427 rm -f core conftest.err conftest.$ac_objext \
   16428       conftest$ac_exeext conftest.$ac_ext
   16429 LIBS=$ac_check_lib_save_LIBS
   16430 fi
   16431 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc___moddi3" >&5
   16432 echo "${ECHO_T}$ac_cv_lib_gcc___moddi3" >&6; }
   16433 if test $ac_cv_lib_gcc___moddi3 = yes; then
   16434 
   16435 cat >>confdefs.h <<\_ACEOF
   16436 #define HAVE___MODDI3 1
   16437 _ACEOF
   16438 
   16439 fi
   16440 
   16441   { echo "$as_me:$LINENO: checking for __udivdi3 in -lgcc" >&5
   16442 echo $ECHO_N "checking for __udivdi3 in -lgcc... $ECHO_C" >&6; }
   16443 if test "${ac_cv_lib_gcc___udivdi3+set}" = set; then
   16444   echo $ECHO_N "(cached) $ECHO_C" >&6
   16445 else
   16446   ac_check_lib_save_LIBS=$LIBS
   16447 LIBS="-lgcc  $LIBS"
   16448 cat >conftest.$ac_ext <<_ACEOF
   16449 /* confdefs.h.  */
   16450 _ACEOF
   16451 cat confdefs.h >>conftest.$ac_ext
   16452 cat >>conftest.$ac_ext <<_ACEOF
   16453 /* end confdefs.h.  */
   16454 
   16455 /* Override any GCC internal prototype to avoid an error.
   16456    Use char because int might match the return type of a GCC
   16457    builtin and then its argument prototype would still apply.  */
   16458 #ifdef __cplusplus
   16459 extern "C"
   16460 #endif
   16461 char __udivdi3 ();
   16462 int
   16463 main ()
   16464 {
   16465 return __udivdi3 ();
   16466   ;
   16467   return 0;
   16468 }
   16469 _ACEOF
   16470 rm -f conftest.$ac_objext conftest$ac_exeext
   16471 if { (ac_try="$ac_link"
   16472 case "(($ac_try" in
   16473   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16474   *) ac_try_echo=$ac_try;;
   16475 esac
   16476 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16477   (eval "$ac_link") 2>conftest.er1
   16478   ac_status=$?
   16479   grep -v '^ *+' conftest.er1 >conftest.err
   16480   rm -f conftest.er1
   16481   cat conftest.err >&5
   16482   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16483   (exit $ac_status); } &&
   16484 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   16485   { (case "(($ac_try" in
   16486   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16487   *) ac_try_echo=$ac_try;;
   16488 esac
   16489 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16490   (eval "$ac_try") 2>&5
   16491   ac_status=$?
   16492   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16493   (exit $ac_status); }; } &&
   16494 	 { ac_try='test -s conftest$ac_exeext'
   16495   { (case "(($ac_try" in
   16496   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16497   *) ac_try_echo=$ac_try;;
   16498 esac
   16499 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16500   (eval "$ac_try") 2>&5
   16501   ac_status=$?
   16502   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16503   (exit $ac_status); }; }; then
   16504   ac_cv_lib_gcc___udivdi3=yes
   16505 else
   16506   echo "$as_me: failed program was:" >&5
   16507 sed 's/^/| /' conftest.$ac_ext >&5
   16508 
   16509 	ac_cv_lib_gcc___udivdi3=no
   16510 fi
   16511 
   16512 rm -f core conftest.err conftest.$ac_objext \
   16513       conftest$ac_exeext conftest.$ac_ext
   16514 LIBS=$ac_check_lib_save_LIBS
   16515 fi
   16516 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc___udivdi3" >&5
   16517 echo "${ECHO_T}$ac_cv_lib_gcc___udivdi3" >&6; }
   16518 if test $ac_cv_lib_gcc___udivdi3 = yes; then
   16519 
   16520 cat >>confdefs.h <<\_ACEOF
   16521 #define HAVE___UDIVDI3 1
   16522 _ACEOF
   16523 
   16524 fi
   16525 
   16526   { echo "$as_me:$LINENO: checking for __umoddi3 in -lgcc" >&5
   16527 echo $ECHO_N "checking for __umoddi3 in -lgcc... $ECHO_C" >&6; }
   16528 if test "${ac_cv_lib_gcc___umoddi3+set}" = set; then
   16529   echo $ECHO_N "(cached) $ECHO_C" >&6
   16530 else
   16531   ac_check_lib_save_LIBS=$LIBS
   16532 LIBS="-lgcc  $LIBS"
   16533 cat >conftest.$ac_ext <<_ACEOF
   16534 /* confdefs.h.  */
   16535 _ACEOF
   16536 cat confdefs.h >>conftest.$ac_ext
   16537 cat >>conftest.$ac_ext <<_ACEOF
   16538 /* end confdefs.h.  */
   16539 
   16540 /* Override any GCC internal prototype to avoid an error.
   16541    Use char because int might match the return type of a GCC
   16542    builtin and then its argument prototype would still apply.  */
   16543 #ifdef __cplusplus
   16544 extern "C"
   16545 #endif
   16546 char __umoddi3 ();
   16547 int
   16548 main ()
   16549 {
   16550 return __umoddi3 ();
   16551   ;
   16552   return 0;
   16553 }
   16554 _ACEOF
   16555 rm -f conftest.$ac_objext conftest$ac_exeext
   16556 if { (ac_try="$ac_link"
   16557 case "(($ac_try" in
   16558   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16559   *) ac_try_echo=$ac_try;;
   16560 esac
   16561 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16562   (eval "$ac_link") 2>conftest.er1
   16563   ac_status=$?
   16564   grep -v '^ *+' conftest.er1 >conftest.err
   16565   rm -f conftest.er1
   16566   cat conftest.err >&5
   16567   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16568   (exit $ac_status); } &&
   16569 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   16570   { (case "(($ac_try" in
   16571   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16572   *) ac_try_echo=$ac_try;;
   16573 esac
   16574 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16575   (eval "$ac_try") 2>&5
   16576   ac_status=$?
   16577   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16578   (exit $ac_status); }; } &&
   16579 	 { ac_try='test -s conftest$ac_exeext'
   16580   { (case "(($ac_try" in
   16581   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16582   *) ac_try_echo=$ac_try;;
   16583 esac
   16584 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16585   (eval "$ac_try") 2>&5
   16586   ac_status=$?
   16587   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16588   (exit $ac_status); }; }; then
   16589   ac_cv_lib_gcc___umoddi3=yes
   16590 else
   16591   echo "$as_me: failed program was:" >&5
   16592 sed 's/^/| /' conftest.$ac_ext >&5
   16593 
   16594 	ac_cv_lib_gcc___umoddi3=no
   16595 fi
   16596 
   16597 rm -f core conftest.err conftest.$ac_objext \
   16598       conftest$ac_exeext conftest.$ac_ext
   16599 LIBS=$ac_check_lib_save_LIBS
   16600 fi
   16601 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc___umoddi3" >&5
   16602 echo "${ECHO_T}$ac_cv_lib_gcc___umoddi3" >&6; }
   16603 if test $ac_cv_lib_gcc___umoddi3 = yes; then
   16604 
   16605 cat >>confdefs.h <<\_ACEOF
   16606 #define HAVE___UMODDI3 1
   16607 _ACEOF
   16608 
   16609 fi
   16610 
   16611 
   16612   { echo "$as_me:$LINENO: checking for __main in -lgcc" >&5
   16613 echo $ECHO_N "checking for __main in -lgcc... $ECHO_C" >&6; }
   16614 if test "${ac_cv_lib_gcc___main+set}" = set; then
   16615   echo $ECHO_N "(cached) $ECHO_C" >&6
   16616 else
   16617   ac_check_lib_save_LIBS=$LIBS
   16618 LIBS="-lgcc  $LIBS"
   16619 cat >conftest.$ac_ext <<_ACEOF
   16620 /* confdefs.h.  */
   16621 _ACEOF
   16622 cat confdefs.h >>conftest.$ac_ext
   16623 cat >>conftest.$ac_ext <<_ACEOF
   16624 /* end confdefs.h.  */
   16625 
   16626 /* Override any GCC internal prototype to avoid an error.
   16627    Use char because int might match the return type of a GCC
   16628    builtin and then its argument prototype would still apply.  */
   16629 #ifdef __cplusplus
   16630 extern "C"
   16631 #endif
   16632 char __main ();
   16633 int
   16634 main ()
   16635 {
   16636 return __main ();
   16637   ;
   16638   return 0;
   16639 }
   16640 _ACEOF
   16641 rm -f conftest.$ac_objext conftest$ac_exeext
   16642 if { (ac_try="$ac_link"
   16643 case "(($ac_try" in
   16644   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16645   *) ac_try_echo=$ac_try;;
   16646 esac
   16647 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16648   (eval "$ac_link") 2>conftest.er1
   16649   ac_status=$?
   16650   grep -v '^ *+' conftest.er1 >conftest.err
   16651   rm -f conftest.er1
   16652   cat conftest.err >&5
   16653   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16654   (exit $ac_status); } &&
   16655 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   16656   { (case "(($ac_try" in
   16657   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16658   *) ac_try_echo=$ac_try;;
   16659 esac
   16660 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16661   (eval "$ac_try") 2>&5
   16662   ac_status=$?
   16663   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16664   (exit $ac_status); }; } &&
   16665 	 { ac_try='test -s conftest$ac_exeext'
   16666   { (case "(($ac_try" in
   16667   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16668   *) ac_try_echo=$ac_try;;
   16669 esac
   16670 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16671   (eval "$ac_try") 2>&5
   16672   ac_status=$?
   16673   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16674   (exit $ac_status); }; }; then
   16675   ac_cv_lib_gcc___main=yes
   16676 else
   16677   echo "$as_me: failed program was:" >&5
   16678 sed 's/^/| /' conftest.$ac_ext >&5
   16679 
   16680 	ac_cv_lib_gcc___main=no
   16681 fi
   16682 
   16683 rm -f core conftest.err conftest.$ac_objext \
   16684       conftest$ac_exeext conftest.$ac_ext
   16685 LIBS=$ac_check_lib_save_LIBS
   16686 fi
   16687 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc___main" >&5
   16688 echo "${ECHO_T}$ac_cv_lib_gcc___main" >&6; }
   16689 if test $ac_cv_lib_gcc___main = yes; then
   16690 
   16691 cat >>confdefs.h <<\_ACEOF
   16692 #define HAVE___MAIN 1
   16693 _ACEOF
   16694 
   16695 fi
   16696 
   16697   { echo "$as_me:$LINENO: checking for __cmpdi2 in -lgcc" >&5
   16698 echo $ECHO_N "checking for __cmpdi2 in -lgcc... $ECHO_C" >&6; }
   16699 if test "${ac_cv_lib_gcc___cmpdi2+set}" = set; then
   16700   echo $ECHO_N "(cached) $ECHO_C" >&6
   16701 else
   16702   ac_check_lib_save_LIBS=$LIBS
   16703 LIBS="-lgcc  $LIBS"
   16704 cat >conftest.$ac_ext <<_ACEOF
   16705 /* confdefs.h.  */
   16706 _ACEOF
   16707 cat confdefs.h >>conftest.$ac_ext
   16708 cat >>conftest.$ac_ext <<_ACEOF
   16709 /* end confdefs.h.  */
   16710 
   16711 /* Override any GCC internal prototype to avoid an error.
   16712    Use char because int might match the return type of a GCC
   16713    builtin and then its argument prototype would still apply.  */
   16714 #ifdef __cplusplus
   16715 extern "C"
   16716 #endif
   16717 char __cmpdi2 ();
   16718 int
   16719 main ()
   16720 {
   16721 return __cmpdi2 ();
   16722   ;
   16723   return 0;
   16724 }
   16725 _ACEOF
   16726 rm -f conftest.$ac_objext conftest$ac_exeext
   16727 if { (ac_try="$ac_link"
   16728 case "(($ac_try" in
   16729   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16730   *) ac_try_echo=$ac_try;;
   16731 esac
   16732 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16733   (eval "$ac_link") 2>conftest.er1
   16734   ac_status=$?
   16735   grep -v '^ *+' conftest.er1 >conftest.err
   16736   rm -f conftest.er1
   16737   cat conftest.err >&5
   16738   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16739   (exit $ac_status); } &&
   16740 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   16741   { (case "(($ac_try" in
   16742   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16743   *) ac_try_echo=$ac_try;;
   16744 esac
   16745 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16746   (eval "$ac_try") 2>&5
   16747   ac_status=$?
   16748   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16749   (exit $ac_status); }; } &&
   16750 	 { ac_try='test -s conftest$ac_exeext'
   16751   { (case "(($ac_try" in
   16752   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16753   *) ac_try_echo=$ac_try;;
   16754 esac
   16755 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16756   (eval "$ac_try") 2>&5
   16757   ac_status=$?
   16758   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16759   (exit $ac_status); }; }; then
   16760   ac_cv_lib_gcc___cmpdi2=yes
   16761 else
   16762   echo "$as_me: failed program was:" >&5
   16763 sed 's/^/| /' conftest.$ac_ext >&5
   16764 
   16765 	ac_cv_lib_gcc___cmpdi2=no
   16766 fi
   16767 
   16768 rm -f core conftest.err conftest.$ac_objext \
   16769       conftest$ac_exeext conftest.$ac_ext
   16770 LIBS=$ac_check_lib_save_LIBS
   16771 fi
   16772 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc___cmpdi2" >&5
   16773 echo "${ECHO_T}$ac_cv_lib_gcc___cmpdi2" >&6; }
   16774 if test $ac_cv_lib_gcc___cmpdi2 = yes; then
   16775 
   16776 cat >>confdefs.h <<\_ACEOF
   16777 #define HAVE___CMPDI2 1
   16778 _ACEOF
   16779 
   16780 fi
   16781 
   16782 fi
   16783 
   16784 if test "$llvm_cv_os_type" = "MingW" ; then
   16785   { echo "$as_me:$LINENO: checking whether EnumerateLoadedModules() accepts new decl" >&5
   16786 echo $ECHO_N "checking whether EnumerateLoadedModules() accepts new decl... $ECHO_C" >&6; }
   16787   cat >conftest.$ac_ext <<_ACEOF
   16788 
   16789   /* confdefs.h.  */
   16790 _ACEOF
   16791 cat confdefs.h >>conftest.$ac_ext
   16792 cat >>conftest.$ac_ext <<_ACEOF
   16793 /* end confdefs.h.  */
   16794 
   16795     #include <windows.h>
   16796     #include <imagehlp.h>
   16797     extern void foo(PENUMLOADED_MODULES_CALLBACK);
   16798     extern void foo(BOOL(CALLBACK*)(PCSTR,ULONG_PTR,ULONG,PVOID));
   16799 
   16800 
   16801 _ACEOF
   16802 rm -f conftest.$ac_objext
   16803 if { (ac_try="$ac_compile"
   16804 case "(($ac_try" in
   16805   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16806   *) ac_try_echo=$ac_try;;
   16807 esac
   16808 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16809   (eval "$ac_compile") 2>conftest.er1
   16810   ac_status=$?
   16811   grep -v '^ *+' conftest.er1 >conftest.err
   16812   rm -f conftest.er1
   16813   cat conftest.err >&5
   16814   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16815   (exit $ac_status); } &&
   16816 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   16817   { (case "(($ac_try" in
   16818   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16819   *) ac_try_echo=$ac_try;;
   16820 esac
   16821 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16822   (eval "$ac_try") 2>&5
   16823   ac_status=$?
   16824   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16825   (exit $ac_status); }; } &&
   16826 	 { ac_try='test -s conftest.$ac_objext'
   16827   { (case "(($ac_try" in
   16828   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16829   *) ac_try_echo=$ac_try;;
   16830 esac
   16831 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16832   (eval "$ac_try") 2>&5
   16833   ac_status=$?
   16834   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16835   (exit $ac_status); }; }; then
   16836 
   16837   { echo "$as_me:$LINENO: result: yes" >&5
   16838 echo "${ECHO_T}yes" >&6; }
   16839   llvm_cv_win32_elmcb_pcstr="PCSTR"
   16840 
   16841 else
   16842   echo "$as_me: failed program was:" >&5
   16843 sed 's/^/| /' conftest.$ac_ext >&5
   16844 
   16845 
   16846   { echo "$as_me:$LINENO: result: no" >&5
   16847 echo "${ECHO_T}no" >&6; }
   16848   llvm_cv_win32_elmcb_pcstr="PSTR"
   16849 
   16850 fi
   16851 
   16852 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   16853 
   16854 cat >>confdefs.h <<_ACEOF
   16855 #define WIN32_ELMCB_PCSTR $llvm_cv_win32_elmcb_pcstr
   16856 _ACEOF
   16857 
   16858 fi
   16859 
   16860 if test "$llvm_cv_platform_type" = "Unix" ; then
   16861 
   16862 
   16863 for ac_header in stdlib.h unistd.h
   16864 do
   16865 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   16866 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   16867   { echo "$as_me:$LINENO: checking for $ac_header" >&5
   16868 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   16869 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   16870   echo $ECHO_N "(cached) $ECHO_C" >&6
   16871 fi
   16872 ac_res=`eval echo '${'$as_ac_Header'}'`
   16873 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   16874 echo "${ECHO_T}$ac_res" >&6; }
   16875 else
   16876   # Is the header compilable?
   16877 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
   16878 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
   16879 cat >conftest.$ac_ext <<_ACEOF
   16880 /* confdefs.h.  */
   16881 _ACEOF
   16882 cat confdefs.h >>conftest.$ac_ext
   16883 cat >>conftest.$ac_ext <<_ACEOF
   16884 /* end confdefs.h.  */
   16885 $ac_includes_default
   16886 #include <$ac_header>
   16887 _ACEOF
   16888 rm -f conftest.$ac_objext
   16889 if { (ac_try="$ac_compile"
   16890 case "(($ac_try" in
   16891   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16892   *) ac_try_echo=$ac_try;;
   16893 esac
   16894 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16895   (eval "$ac_compile") 2>conftest.er1
   16896   ac_status=$?
   16897   grep -v '^ *+' conftest.er1 >conftest.err
   16898   rm -f conftest.er1
   16899   cat conftest.err >&5
   16900   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16901   (exit $ac_status); } &&
   16902 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   16903   { (case "(($ac_try" in
   16904   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16905   *) ac_try_echo=$ac_try;;
   16906 esac
   16907 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16908   (eval "$ac_try") 2>&5
   16909   ac_status=$?
   16910   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16911   (exit $ac_status); }; } &&
   16912 	 { ac_try='test -s conftest.$ac_objext'
   16913   { (case "(($ac_try" in
   16914   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16915   *) ac_try_echo=$ac_try;;
   16916 esac
   16917 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16918   (eval "$ac_try") 2>&5
   16919   ac_status=$?
   16920   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16921   (exit $ac_status); }; }; then
   16922   ac_header_compiler=yes
   16923 else
   16924   echo "$as_me: failed program was:" >&5
   16925 sed 's/^/| /' conftest.$ac_ext >&5
   16926 
   16927 	ac_header_compiler=no
   16928 fi
   16929 
   16930 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   16931 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
   16932 echo "${ECHO_T}$ac_header_compiler" >&6; }
   16933 
   16934 # Is the header present?
   16935 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
   16936 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
   16937 cat >conftest.$ac_ext <<_ACEOF
   16938 /* confdefs.h.  */
   16939 _ACEOF
   16940 cat confdefs.h >>conftest.$ac_ext
   16941 cat >>conftest.$ac_ext <<_ACEOF
   16942 /* end confdefs.h.  */
   16943 #include <$ac_header>
   16944 _ACEOF
   16945 if { (ac_try="$ac_cpp conftest.$ac_ext"
   16946 case "(($ac_try" in
   16947   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16948   *) ac_try_echo=$ac_try;;
   16949 esac
   16950 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16951   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   16952   ac_status=$?
   16953   grep -v '^ *+' conftest.er1 >conftest.err
   16954   rm -f conftest.er1
   16955   cat conftest.err >&5
   16956   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16957   (exit $ac_status); } >/dev/null; then
   16958   if test -s conftest.err; then
   16959     ac_cpp_err=$ac_c_preproc_warn_flag
   16960     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   16961   else
   16962     ac_cpp_err=
   16963   fi
   16964 else
   16965   ac_cpp_err=yes
   16966 fi
   16967 if test -z "$ac_cpp_err"; then
   16968   ac_header_preproc=yes
   16969 else
   16970   echo "$as_me: failed program was:" >&5
   16971 sed 's/^/| /' conftest.$ac_ext >&5
   16972 
   16973   ac_header_preproc=no
   16974 fi
   16975 
   16976 rm -f conftest.err conftest.$ac_ext
   16977 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
   16978 echo "${ECHO_T}$ac_header_preproc" >&6; }
   16979 
   16980 # So?  What about this header?
   16981 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   16982   yes:no: )
   16983     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
   16984 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
   16985     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
   16986 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
   16987     ac_header_preproc=yes
   16988     ;;
   16989   no:yes:* )
   16990     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
   16991 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
   16992     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
   16993 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
   16994     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
   16995 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
   16996     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
   16997 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
   16998     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
   16999 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
   17000     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
   17001 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
   17002     ( cat <<\_ASBOX
   17003 ## ------------------------------------ ##
   17004 ## Report this to http://llvm.org/bugs/ ##
   17005 ## ------------------------------------ ##
   17006 _ASBOX
   17007      ) | sed "s/^/$as_me: WARNING:     /" >&2
   17008     ;;
   17009 esac
   17010 { echo "$as_me:$LINENO: checking for $ac_header" >&5
   17011 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   17012 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   17013   echo $ECHO_N "(cached) $ECHO_C" >&6
   17014 else
   17015   eval "$as_ac_Header=\$ac_header_preproc"
   17016 fi
   17017 ac_res=`eval echo '${'$as_ac_Header'}'`
   17018 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   17019 echo "${ECHO_T}$ac_res" >&6; }
   17020 
   17021 fi
   17022 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   17023   cat >>confdefs.h <<_ACEOF
   17024 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   17025 _ACEOF
   17026 
   17027 fi
   17028 
   17029 done
   17030 
   17031 
   17032 for ac_func in getpagesize
   17033 do
   17034 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
   17035 { echo "$as_me:$LINENO: checking for $ac_func" >&5
   17036 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
   17037 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
   17038   echo $ECHO_N "(cached) $ECHO_C" >&6
   17039 else
   17040   cat >conftest.$ac_ext <<_ACEOF
   17041 /* confdefs.h.  */
   17042 _ACEOF
   17043 cat confdefs.h >>conftest.$ac_ext
   17044 cat >>conftest.$ac_ext <<_ACEOF
   17045 /* end confdefs.h.  */
   17046 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   17047    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   17048 #define $ac_func innocuous_$ac_func
   17049 
   17050 /* System header to define __stub macros and hopefully few prototypes,
   17051     which can conflict with char $ac_func (); below.
   17052     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   17053     <limits.h> exists even on freestanding compilers.  */
   17054 
   17055 #ifdef __STDC__
   17056 # include <limits.h>
   17057 #else
   17058 # include <assert.h>
   17059 #endif
   17060 
   17061 #undef $ac_func
   17062 
   17063 /* Override any GCC internal prototype to avoid an error.
   17064    Use char because int might match the return type of a GCC
   17065    builtin and then its argument prototype would still apply.  */
   17066 #ifdef __cplusplus
   17067 extern "C"
   17068 #endif
   17069 char $ac_func ();
   17070 /* The GNU C library defines this for functions which it implements
   17071     to always fail with ENOSYS.  Some functions are actually named
   17072     something starting with __ and the normal name is an alias.  */
   17073 #if defined __stub_$ac_func || defined __stub___$ac_func
   17074 choke me
   17075 #endif
   17076 
   17077 int
   17078 main ()
   17079 {
   17080 return $ac_func ();
   17081   ;
   17082   return 0;
   17083 }
   17084 _ACEOF
   17085 rm -f conftest.$ac_objext conftest$ac_exeext
   17086 if { (ac_try="$ac_link"
   17087 case "(($ac_try" in
   17088   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17089   *) ac_try_echo=$ac_try;;
   17090 esac
   17091 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17092   (eval "$ac_link") 2>conftest.er1
   17093   ac_status=$?
   17094   grep -v '^ *+' conftest.er1 >conftest.err
   17095   rm -f conftest.er1
   17096   cat conftest.err >&5
   17097   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17098   (exit $ac_status); } &&
   17099 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   17100   { (case "(($ac_try" in
   17101   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17102   *) ac_try_echo=$ac_try;;
   17103 esac
   17104 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17105   (eval "$ac_try") 2>&5
   17106   ac_status=$?
   17107   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17108   (exit $ac_status); }; } &&
   17109 	 { ac_try='test -s conftest$ac_exeext'
   17110   { (case "(($ac_try" in
   17111   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17112   *) ac_try_echo=$ac_try;;
   17113 esac
   17114 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17115   (eval "$ac_try") 2>&5
   17116   ac_status=$?
   17117   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17118   (exit $ac_status); }; }; then
   17119   eval "$as_ac_var=yes"
   17120 else
   17121   echo "$as_me: failed program was:" >&5
   17122 sed 's/^/| /' conftest.$ac_ext >&5
   17123 
   17124 	eval "$as_ac_var=no"
   17125 fi
   17126 
   17127 rm -f core conftest.err conftest.$ac_objext \
   17128       conftest$ac_exeext conftest.$ac_ext
   17129 fi
   17130 ac_res=`eval echo '${'$as_ac_var'}'`
   17131 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   17132 echo "${ECHO_T}$ac_res" >&6; }
   17133 if test `eval echo '${'$as_ac_var'}'` = yes; then
   17134   cat >>confdefs.h <<_ACEOF
   17135 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
   17136 _ACEOF
   17137 
   17138 fi
   17139 done
   17140 
   17141 { echo "$as_me:$LINENO: checking for working mmap" >&5
   17142 echo $ECHO_N "checking for working mmap... $ECHO_C" >&6; }
   17143 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then
   17144   echo $ECHO_N "(cached) $ECHO_C" >&6
   17145 else
   17146   if test "$cross_compiling" = yes; then
   17147   ac_cv_func_mmap_fixed_mapped=no
   17148 else
   17149   cat >conftest.$ac_ext <<_ACEOF
   17150 /* confdefs.h.  */
   17151 _ACEOF
   17152 cat confdefs.h >>conftest.$ac_ext
   17153 cat >>conftest.$ac_ext <<_ACEOF
   17154 /* end confdefs.h.  */
   17155 $ac_includes_default
   17156 /* malloc might have been renamed as rpl_malloc. */
   17157 #undef malloc
   17158 
   17159 /* Thanks to Mike Haertel and Jim Avera for this test.
   17160    Here is a matrix of mmap possibilities:
   17161 	mmap private not fixed
   17162 	mmap private fixed at somewhere currently unmapped
   17163 	mmap private fixed at somewhere already mapped
   17164 	mmap shared not fixed
   17165 	mmap shared fixed at somewhere currently unmapped
   17166 	mmap shared fixed at somewhere already mapped
   17167    For private mappings, we should verify that changes cannot be read()
   17168    back from the file, nor mmap's back from the file at a different
   17169    address.  (There have been systems where private was not correctly
   17170    implemented like the infamous i386 svr4.0, and systems where the
   17171    VM page cache was not coherent with the file system buffer cache
   17172    like early versions of FreeBSD and possibly contemporary NetBSD.)
   17173    For shared mappings, we should conversely verify that changes get
   17174    propagated back to all the places they're supposed to be.
   17175 
   17176    Grep wants private fixed already mapped.
   17177    The main things grep needs to know about mmap are:
   17178    * does it exist and is it safe to write into the mmap'd area
   17179    * how to use it (BSD variants)  */
   17180 
   17181 #include <fcntl.h>
   17182 #include <sys/mman.h>
   17183 
   17184 #if !STDC_HEADERS && !HAVE_STDLIB_H
   17185 char *malloc ();
   17186 #endif
   17187 
   17188 /* This mess was copied from the GNU getpagesize.h.  */
   17189 #if !HAVE_GETPAGESIZE
   17190 /* Assume that all systems that can run configure have sys/param.h.  */
   17191 # if !HAVE_SYS_PARAM_H
   17192 #  define HAVE_SYS_PARAM_H 1
   17193 # endif
   17194 
   17195 # ifdef _SC_PAGESIZE
   17196 #  define getpagesize() sysconf(_SC_PAGESIZE)
   17197 # else /* no _SC_PAGESIZE */
   17198 #  if HAVE_SYS_PARAM_H
   17199 #   include <sys/param.h>
   17200 #   ifdef EXEC_PAGESIZE
   17201 #    define getpagesize() EXEC_PAGESIZE
   17202 #   else /* no EXEC_PAGESIZE */
   17203 #    ifdef NBPG
   17204 #     define getpagesize() NBPG * CLSIZE
   17205 #     ifndef CLSIZE
   17206 #      define CLSIZE 1
   17207 #     endif /* no CLSIZE */
   17208 #    else /* no NBPG */
   17209 #     ifdef NBPC
   17210 #      define getpagesize() NBPC
   17211 #     else /* no NBPC */
   17212 #      ifdef PAGESIZE
   17213 #       define getpagesize() PAGESIZE
   17214 #      endif /* PAGESIZE */
   17215 #     endif /* no NBPC */
   17216 #    endif /* no NBPG */
   17217 #   endif /* no EXEC_PAGESIZE */
   17218 #  else /* no HAVE_SYS_PARAM_H */
   17219 #   define getpagesize() 8192	/* punt totally */
   17220 #  endif /* no HAVE_SYS_PARAM_H */
   17221 # endif /* no _SC_PAGESIZE */
   17222 
   17223 #endif /* no HAVE_GETPAGESIZE */
   17224 
   17225 int
   17226 main ()
   17227 {
   17228   char *data, *data2, *data3;
   17229   int i, pagesize;
   17230   int fd;
   17231 
   17232   pagesize = getpagesize ();
   17233 
   17234   /* First, make a file with some known garbage in it. */
   17235   data = (char *) malloc (pagesize);
   17236   if (!data)
   17237     return 1;
   17238   for (i = 0; i < pagesize; ++i)
   17239     *(data + i) = rand ();
   17240   umask (0);
   17241   fd = creat ("conftest.mmap", 0600);
   17242   if (fd < 0)
   17243     return 1;
   17244   if (write (fd, data, pagesize) != pagesize)
   17245     return 1;
   17246   close (fd);
   17247 
   17248   /* Next, try to mmap the file at a fixed address which already has
   17249      something else allocated at it.  If we can, also make sure that
   17250      we see the same garbage.  */
   17251   fd = open ("conftest.mmap", O_RDWR);
   17252   if (fd < 0)
   17253     return 1;
   17254   data2 = (char *) malloc (2 * pagesize);
   17255   if (!data2)
   17256     return 1;
   17257   data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1);
   17258   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
   17259 		     MAP_PRIVATE | MAP_FIXED, fd, 0L))
   17260     return 1;
   17261   for (i = 0; i < pagesize; ++i)
   17262     if (*(data + i) != *(data2 + i))
   17263       return 1;
   17264 
   17265   /* Finally, make sure that changes to the mapped area do not
   17266      percolate back to the file as seen by read().  (This is a bug on
   17267      some variants of i386 svr4.0.)  */
   17268   for (i = 0; i < pagesize; ++i)
   17269     *(data2 + i) = *(data2 + i) + 1;
   17270   data3 = (char *) malloc (pagesize);
   17271   if (!data3)
   17272     return 1;
   17273   if (read (fd, data3, pagesize) != pagesize)
   17274     return 1;
   17275   for (i = 0; i < pagesize; ++i)
   17276     if (*(data + i) != *(data3 + i))
   17277       return 1;
   17278   close (fd);
   17279   return 0;
   17280 }
   17281 _ACEOF
   17282 rm -f conftest$ac_exeext
   17283 if { (ac_try="$ac_link"
   17284 case "(($ac_try" in
   17285   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17286   *) ac_try_echo=$ac_try;;
   17287 esac
   17288 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17289   (eval "$ac_link") 2>&5
   17290   ac_status=$?
   17291   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17292   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
   17293   { (case "(($ac_try" in
   17294   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17295   *) ac_try_echo=$ac_try;;
   17296 esac
   17297 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17298   (eval "$ac_try") 2>&5
   17299   ac_status=$?
   17300   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17301   (exit $ac_status); }; }; then
   17302   ac_cv_func_mmap_fixed_mapped=yes
   17303 else
   17304   echo "$as_me: program exited with status $ac_status" >&5
   17305 echo "$as_me: failed program was:" >&5
   17306 sed 's/^/| /' conftest.$ac_ext >&5
   17307 
   17308 ( exit $ac_status )
   17309 ac_cv_func_mmap_fixed_mapped=no
   17310 fi
   17311 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
   17312 fi
   17313 
   17314 
   17315 fi
   17316 { echo "$as_me:$LINENO: result: $ac_cv_func_mmap_fixed_mapped" >&5
   17317 echo "${ECHO_T}$ac_cv_func_mmap_fixed_mapped" >&6; }
   17318 if test $ac_cv_func_mmap_fixed_mapped = yes; then
   17319 
   17320 cat >>confdefs.h <<\_ACEOF
   17321 #define HAVE_MMAP 1
   17322 _ACEOF
   17323 
   17324 fi
   17325 rm -f conftest.mmap
   17326 
   17327   { echo "$as_me:$LINENO: checking for mmap of files" >&5
   17328 echo $ECHO_N "checking for mmap of files... $ECHO_C" >&6; }
   17329 if test "${ac_cv_func_mmap_file+set}" = set; then
   17330   echo $ECHO_N "(cached) $ECHO_C" >&6
   17331 else
   17332    ac_ext=c
   17333 ac_cpp='$CPP $CPPFLAGS'
   17334 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   17335 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   17336 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   17337 
   17338   if test "$cross_compiling" = yes; then
   17339   ac_cv_func_mmap_file=no
   17340 else
   17341   cat >conftest.$ac_ext <<_ACEOF
   17342 
   17343     /* confdefs.h.  */
   17344 _ACEOF
   17345 cat confdefs.h >>conftest.$ac_ext
   17346 cat >>conftest.$ac_ext <<_ACEOF
   17347 /* end confdefs.h.  */
   17348 
   17349 #include <sys/types.h>
   17350 #include <sys/mman.h>
   17351 #include <fcntl.h>
   17352 
   17353 int
   17354 main ()
   17355 {
   17356 
   17357   int fd;
   17358   fd = creat ("foo",0777);
   17359   fd = (int) mmap (0, 1, PROT_READ, MAP_SHARED, fd, 0);
   17360   unlink ("foo");
   17361   return (fd != (int) MAP_FAILED);
   17362   ;
   17363   return 0;
   17364 }
   17365 _ACEOF
   17366 rm -f conftest$ac_exeext
   17367 if { (ac_try="$ac_link"
   17368 case "(($ac_try" in
   17369   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17370   *) ac_try_echo=$ac_try;;
   17371 esac
   17372 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17373   (eval "$ac_link") 2>&5
   17374   ac_status=$?
   17375   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17376   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
   17377   { (case "(($ac_try" in
   17378   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17379   *) ac_try_echo=$ac_try;;
   17380 esac
   17381 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17382   (eval "$ac_try") 2>&5
   17383   ac_status=$?
   17384   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17385   (exit $ac_status); }; }; then
   17386   ac_cv_func_mmap_file=yes
   17387 else
   17388   echo "$as_me: program exited with status $ac_status" >&5
   17389 echo "$as_me: failed program was:" >&5
   17390 sed 's/^/| /' conftest.$ac_ext >&5
   17391 
   17392 ( exit $ac_status )
   17393 ac_cv_func_mmap_file=no
   17394 fi
   17395 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
   17396 fi
   17397 
   17398 
   17399   ac_ext=c
   17400 ac_cpp='$CPP $CPPFLAGS'
   17401 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   17402 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   17403 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   17404 
   17405 
   17406 fi
   17407 { echo "$as_me:$LINENO: result: $ac_cv_func_mmap_file" >&5
   17408 echo "${ECHO_T}$ac_cv_func_mmap_file" >&6; }
   17409 if test "$ac_cv_func_mmap_file" = yes; then
   17410 
   17411 cat >>confdefs.h <<\_ACEOF
   17412 #define HAVE_MMAP_FILE
   17413 _ACEOF
   17414 
   17415    MMAP_FILE=yes
   17416 
   17417 fi
   17418 
   17419   { echo "$as_me:$LINENO: checking if /dev/zero is needed for mmap" >&5
   17420 echo $ECHO_N "checking if /dev/zero is needed for mmap... $ECHO_C" >&6; }
   17421 if test "${ac_cv_need_dev_zero_for_mmap+set}" = set; then
   17422   echo $ECHO_N "(cached) $ECHO_C" >&6
   17423 else
   17424   if test "$llvm_cv_os_type" = "Interix" ; then
   17425    ac_cv_need_dev_zero_for_mmap=yes
   17426  else
   17427    ac_cv_need_dev_zero_for_mmap=no
   17428  fi
   17429 
   17430 fi
   17431 { echo "$as_me:$LINENO: result: $ac_cv_need_dev_zero_for_mmap" >&5
   17432 echo "${ECHO_T}$ac_cv_need_dev_zero_for_mmap" >&6; }
   17433 if test "$ac_cv_need_dev_zero_for_mmap" = yes; then
   17434 
   17435 cat >>confdefs.h <<\_ACEOF
   17436 #define NEED_DEV_ZERO_FOR_MMAP 1
   17437 _ACEOF
   17438 
   17439 fi
   17440 
   17441   if test "$ac_cv_func_mmap_fixed_mapped" = "no"
   17442   then
   17443     { echo "$as_me:$LINENO: WARNING: mmap() of a fixed address required but not supported" >&5
   17444 echo "$as_me: WARNING: mmap() of a fixed address required but not supported" >&2;}
   17445   fi
   17446   if test "$ac_cv_func_mmap_file" = "no"
   17447   then
   17448     { echo "$as_me:$LINENO: WARNING: mmap() of files required but not found" >&5
   17449 echo "$as_me: WARNING: mmap() of files required but not found" >&2;}
   17450   fi
   17451 fi
   17452 
   17453 { echo "$as_me:$LINENO: checking for GCC atomic builtins" >&5
   17454 echo $ECHO_N "checking for GCC atomic builtins... $ECHO_C" >&6; }
   17455 ac_ext=cpp
   17456 ac_cpp='$CXXCPP $CPPFLAGS'
   17457 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   17458 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   17459 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   17460 
   17461 cat >conftest.$ac_ext <<_ACEOF
   17462 
   17463   /* confdefs.h.  */
   17464 _ACEOF
   17465 cat confdefs.h >>conftest.$ac_ext
   17466 cat >>conftest.$ac_ext <<_ACEOF
   17467 /* end confdefs.h.  */
   17468 
   17469     int main() {
   17470       volatile unsigned long val = 1;
   17471       __sync_synchronize();
   17472       __sync_val_compare_and_swap(&val, 1, 0);
   17473       __sync_add_and_fetch(&val, 1);
   17474       __sync_sub_and_fetch(&val, 1);
   17475       return 0;
   17476     }
   17477 
   17478 
   17479 _ACEOF
   17480 rm -f conftest.$ac_objext conftest$ac_exeext
   17481 if { (ac_try="$ac_link"
   17482 case "(($ac_try" in
   17483   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17484   *) ac_try_echo=$ac_try;;
   17485 esac
   17486 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17487   (eval "$ac_link") 2>conftest.er1
   17488   ac_status=$?
   17489   grep -v '^ *+' conftest.er1 >conftest.err
   17490   rm -f conftest.er1
   17491   cat conftest.err >&5
   17492   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17493   (exit $ac_status); } &&
   17494 	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
   17495   { (case "(($ac_try" in
   17496   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17497   *) ac_try_echo=$ac_try;;
   17498 esac
   17499 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17500   (eval "$ac_try") 2>&5
   17501   ac_status=$?
   17502   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17503   (exit $ac_status); }; } &&
   17504 	 { ac_try='test -s conftest$ac_exeext'
   17505   { (case "(($ac_try" in
   17506   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17507   *) ac_try_echo=$ac_try;;
   17508 esac
   17509 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17510   (eval "$ac_try") 2>&5
   17511   ac_status=$?
   17512   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17513   (exit $ac_status); }; }; then
   17514 
   17515   { echo "$as_me:$LINENO: result: yes" >&5
   17516 echo "${ECHO_T}yes" >&6; }
   17517 
   17518 cat >>confdefs.h <<\_ACEOF
   17519 #define LLVM_HAS_ATOMICS 1
   17520 _ACEOF
   17521 
   17522 
   17523 else
   17524   echo "$as_me: failed program was:" >&5
   17525 sed 's/^/| /' conftest.$ac_ext >&5
   17526 
   17527 
   17528   { echo "$as_me:$LINENO: result: no" >&5
   17529 echo "${ECHO_T}no" >&6; }
   17530 
   17531 cat >>confdefs.h <<\_ACEOF
   17532 #define LLVM_HAS_ATOMICS 0
   17533 _ACEOF
   17534 
   17535   { echo "$as_me:$LINENO: WARNING: LLVM will be built thread-unsafe because atomic builtins are missing" >&5
   17536 echo "$as_me: WARNING: LLVM will be built thread-unsafe because atomic builtins are missing" >&2;}
   17537 
   17538 fi
   17539 
   17540 rm -f core conftest.err conftest.$ac_objext \
   17541       conftest$ac_exeext conftest.$ac_ext
   17542 ac_ext=c
   17543 ac_cpp='$CPP $CPPFLAGS'
   17544 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   17545 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   17546 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   17547 
   17548 
   17549 
   17550 if test "$llvm_cv_os_type" = "Linux" -a "$llvm_cv_target_arch" = "x86_64" ; then
   17551   { echo "$as_me:$LINENO: checking for 32-bit userspace on 64-bit system" >&5
   17552 echo $ECHO_N "checking for 32-bit userspace on 64-bit system... $ECHO_C" >&6; }
   17553 if test "${llvm_cv_linux_mixed+set}" = set; then
   17554   echo $ECHO_N "(cached) $ECHO_C" >&6
   17555 else
   17556    ac_ext=c
   17557 ac_cpp='$CPP $CPPFLAGS'
   17558 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   17559 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   17560 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   17561 
   17562   cat >conftest.$ac_ext <<_ACEOF
   17563 /* confdefs.h.  */
   17564 _ACEOF
   17565 cat confdefs.h >>conftest.$ac_ext
   17566 cat >>conftest.$ac_ext <<_ACEOF
   17567 /* end confdefs.h.  */
   17568 #ifndef __x86_64__
   17569        error: Not x86-64 even if uname says so!
   17570       #endif
   17571 
   17572 int
   17573 main ()
   17574 {
   17575 
   17576   ;
   17577   return 0;
   17578 }
   17579 _ACEOF
   17580 rm -f conftest.$ac_objext
   17581 if { (ac_try="$ac_compile"
   17582 case "(($ac_try" in
   17583   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17584   *) ac_try_echo=$ac_try;;
   17585 esac
   17586 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17587   (eval "$ac_compile") 2>conftest.er1
   17588   ac_status=$?
   17589   grep -v '^ *+' conftest.er1 >conftest.err
   17590   rm -f conftest.er1
   17591   cat conftest.err >&5
   17592   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17593   (exit $ac_status); } &&
   17594 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   17595   { (case "(($ac_try" in
   17596   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17597   *) ac_try_echo=$ac_try;;
   17598 esac
   17599 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17600   (eval "$ac_try") 2>&5
   17601   ac_status=$?
   17602   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17603   (exit $ac_status); }; } &&
   17604 	 { ac_try='test -s conftest.$ac_objext'
   17605   { (case "(($ac_try" in
   17606   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17607   *) ac_try_echo=$ac_try;;
   17608 esac
   17609 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17610   (eval "$ac_try") 2>&5
   17611   ac_status=$?
   17612   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17613   (exit $ac_status); }; }; then
   17614   llvm_cv_linux_mixed=no
   17615 else
   17616   echo "$as_me: failed program was:" >&5
   17617 sed 's/^/| /' conftest.$ac_ext >&5
   17618 
   17619 	llvm_cv_linux_mixed=yes
   17620 fi
   17621 
   17622 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   17623   ac_ext=c
   17624 ac_cpp='$CPP $CPPFLAGS'
   17625 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   17626 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   17627 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   17628 
   17629 
   17630 fi
   17631 { echo "$as_me:$LINENO: result: $llvm_cv_linux_mixed" >&5
   17632 echo "${ECHO_T}$llvm_cv_linux_mixed" >&6; }
   17633 
   17634   if test "$llvm_cv_linux_mixed" = "yes"; then
   17635     llvm_cv_target_arch="x86"
   17636     ARCH="x86"
   17637   fi
   17638 fi
   17639 
   17640 
   17641 for ac_func in __dso_handle
   17642 do
   17643 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
   17644 { echo "$as_me:$LINENO: checking for $ac_func" >&5
   17645 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
   17646 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
   17647   echo $ECHO_N "(cached) $ECHO_C" >&6
   17648 else
   17649   cat >conftest.$ac_ext <<_ACEOF
   17650 /* confdefs.h.  */
   17651 _ACEOF
   17652 cat confdefs.h >>conftest.$ac_ext
   17653 cat >>conftest.$ac_ext <<_ACEOF
   17654 /* end confdefs.h.  */
   17655 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   17656    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   17657 #define $ac_func innocuous_$ac_func
   17658 
   17659 /* System header to define __stub macros and hopefully few prototypes,
   17660     which can conflict with char $ac_func (); below.
   17661     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   17662     <limits.h> exists even on freestanding compilers.  */
   17663 
   17664 #ifdef __STDC__
   17665 # include <limits.h>
   17666 #else
   17667 # include <assert.h>
   17668 #endif
   17669 
   17670 #undef $ac_func
   17671 
   17672 /* Override any GCC internal prototype to avoid an error.
   17673    Use char because int might match the return type of a GCC
   17674    builtin and then its argument prototype would still apply.  */
   17675 #ifdef __cplusplus
   17676 extern "C"
   17677 #endif
   17678 char $ac_func ();
   17679 /* The GNU C library defines this for functions which it implements
   17680     to always fail with ENOSYS.  Some functions are actually named
   17681     something starting with __ and the normal name is an alias.  */
   17682 #if defined __stub_$ac_func || defined __stub___$ac_func
   17683 choke me
   17684 #endif
   17685 
   17686 int
   17687 main ()
   17688 {
   17689 return $ac_func ();
   17690   ;
   17691   return 0;
   17692 }
   17693 _ACEOF
   17694 rm -f conftest.$ac_objext conftest$ac_exeext
   17695 if { (ac_try="$ac_link"
   17696 case "(($ac_try" in
   17697   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17698   *) ac_try_echo=$ac_try;;
   17699 esac
   17700 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17701   (eval "$ac_link") 2>conftest.er1
   17702   ac_status=$?
   17703   grep -v '^ *+' conftest.er1 >conftest.err
   17704   rm -f conftest.er1
   17705   cat conftest.err >&5
   17706   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17707   (exit $ac_status); } &&
   17708 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   17709   { (case "(($ac_try" in
   17710   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17711   *) ac_try_echo=$ac_try;;
   17712 esac
   17713 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17714   (eval "$ac_try") 2>&5
   17715   ac_status=$?
   17716   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17717   (exit $ac_status); }; } &&
   17718 	 { ac_try='test -s conftest$ac_exeext'
   17719   { (case "(($ac_try" in
   17720   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17721   *) ac_try_echo=$ac_try;;
   17722 esac
   17723 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17724   (eval "$ac_try") 2>&5
   17725   ac_status=$?
   17726   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17727   (exit $ac_status); }; }; then
   17728   eval "$as_ac_var=yes"
   17729 else
   17730   echo "$as_me: failed program was:" >&5
   17731 sed 's/^/| /' conftest.$ac_ext >&5
   17732 
   17733 	eval "$as_ac_var=no"
   17734 fi
   17735 
   17736 rm -f core conftest.err conftest.$ac_objext \
   17737       conftest$ac_exeext conftest.$ac_ext
   17738 fi
   17739 ac_res=`eval echo '${'$as_ac_var'}'`
   17740 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   17741 echo "${ECHO_T}$ac_res" >&6; }
   17742 if test `eval echo '${'$as_ac_var'}'` = yes; then
   17743   cat >>confdefs.h <<_ACEOF
   17744 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
   17745 _ACEOF
   17746 
   17747 fi
   17748 done
   17749 
   17750 
   17751 SHLIBEXT=$llvm_shlib_ext
   17752 
   17753 
   17754 if test "${prefix}" = "NONE" ; then
   17755   prefix="/usr/local"
   17756 fi
   17757 eval LLVM_PREFIX="${prefix}";
   17758 eval LLVM_BINDIR="${prefix}/bin";
   17759 eval LLVM_DATADIR="${prefix}/share/llvm";
   17760 eval LLVM_DOCSDIR="${prefix}/share/doc/llvm";
   17761 eval LLVM_ETCDIR="${prefix}/etc/llvm";
   17762 eval LLVM_INCLUDEDIR="${prefix}/include";
   17763 eval LLVM_INFODIR="${prefix}/info";
   17764 eval LLVM_MANDIR="${prefix}/man";
   17765 LLVM_CONFIGTIME=`date`
   17766 
   17767 
   17768 
   17769 
   17770 
   17771 
   17772 
   17773 
   17774 
   17775 
   17776 if test "${ENABLE_TIMESTAMPS}" = "0"; then
   17777   LLVM_CONFIGTIME="(timestamp not enabled)"
   17778 fi
   17779 
   17780 
   17781 cat >>confdefs.h <<_ACEOF
   17782 #define LLVM_PREFIX "$LLVM_PREFIX"
   17783 _ACEOF
   17784 
   17785 
   17786 cat >>confdefs.h <<_ACEOF
   17787 #define LLVM_BINDIR "$LLVM_BINDIR"
   17788 _ACEOF
   17789 
   17790 
   17791 cat >>confdefs.h <<_ACEOF
   17792 #define LLVM_DATADIR "$LLVM_DATADIR"
   17793 _ACEOF
   17794 
   17795 
   17796 cat >>confdefs.h <<_ACEOF
   17797 #define LLVM_DOCSDIR "$LLVM_DOCSDIR"
   17798 _ACEOF
   17799 
   17800 
   17801 cat >>confdefs.h <<_ACEOF
   17802 #define LLVM_ETCDIR "$LLVM_ETCDIR"
   17803 _ACEOF
   17804 
   17805 
   17806 cat >>confdefs.h <<_ACEOF
   17807 #define LLVM_INCLUDEDIR "$LLVM_INCLUDEDIR"
   17808 _ACEOF
   17809 
   17810 
   17811 cat >>confdefs.h <<_ACEOF
   17812 #define LLVM_INFODIR "$LLVM_INFODIR"
   17813 _ACEOF
   17814 
   17815 
   17816 cat >>confdefs.h <<_ACEOF
   17817 #define LLVM_MANDIR "$LLVM_MANDIR"
   17818 _ACEOF
   17819 
   17820 
   17821 cat >>confdefs.h <<_ACEOF
   17822 #define LLVM_CONFIGTIME "$LLVM_CONFIGTIME"
   17823 _ACEOF
   17824 
   17825 
   17826 cat >>confdefs.h <<_ACEOF
   17827 #define LLVM_HOST_TRIPLE "$host"
   17828 _ACEOF
   17829 
   17830 
   17831 cat >>confdefs.h <<_ACEOF
   17832 #define LLVM_DEFAULT_TARGET_TRIPLE "$target"
   17833 _ACEOF
   17834 
   17835 
   17836 if test "$BINDINGS_TO_BUILD" = auto ; then
   17837   BINDINGS_TO_BUILD=""
   17838   if test "x$OCAMLFIND" != x ; then
   17839     BINDINGS_TO_BUILD="ocaml $BINDINGS_TO_BUILD"
   17840   fi
   17841   if test "x$GO" != x ; then
   17842     if $GO run ${srcdir}/bindings/go/conftest.go ; then
   17843       BINDINGS_TO_BUILD="go $BINDINGS_TO_BUILD"
   17844     fi
   17845   fi
   17846 fi
   17847 BINDINGS_TO_BUILD=$BINDINGS_TO_BUILD
   17848 
   17849 
   17850 binding_prereqs_failed=0
   17851 for a_binding in $BINDINGS_TO_BUILD ; do
   17852   case "$a_binding" in
   17853   ocaml)
   17854     if test "x$OCAMLFIND" = x ; then
   17855       { echo "$as_me:$LINENO: WARNING: --enable-bindings=ocaml specified, but ocamlfind not found. Try configure OCAMLFIND=/path/to/ocamlfind" >&5
   17856 echo "$as_me: WARNING: --enable-bindings=ocaml specified, but ocamlfind not found. Try configure OCAMLFIND=/path/to/ocamlfind" >&2;}
   17857       binding_prereqs_failed=1
   17858     fi
   17859 
   17860     if $OCAMLFIND opt -version >/dev/null 2>/dev/null ; then
   17861       HAVE_OCAMLOPT=1
   17862     else
   17863       HAVE_OCAMLOPT=0
   17864     fi
   17865 
   17866 
   17867     if ! $OCAMLFIND query ctypes >/dev/null 2>/dev/null; then
   17868       { echo "$as_me:$LINENO: WARNING: --enable-bindings=ocaml specified, but ctypes is not installed" >&5
   17869 echo "$as_me: WARNING: --enable-bindings=ocaml specified, but ctypes is not installed" >&2;}
   17870       binding_prereqs_failed=1
   17871     fi
   17872 
   17873     if $OCAMLFIND query oUnit >/dev/null 2>/dev/null; then
   17874       HAVE_OCAML_OUNIT=1
   17875     else
   17876       HAVE_OCAML_OUNIT=0
   17877       { echo "$as_me:$LINENO: WARNING: --enable-bindings=ocaml specified, but OUnit 2 is not installed. Tests will not run" >&5
   17878 echo "$as_me: WARNING: --enable-bindings=ocaml specified, but OUnit 2 is not installed. Tests will not run" >&2;}
   17879           fi
   17880 
   17881 
   17882     if test "x$with_ocaml_libdir" != xauto ; then
   17883       OCAML_LIBDIR=$with_ocaml_libdir
   17884 
   17885     else
   17886       ocaml_stdlib="`"$OCAMLFIND" ocamlc -where`"
   17887       if test "$LLVM_PREFIX" '<' "$ocaml_stdlib" -a "$ocaml_stdlib" '<' "$LLVM_PREFIX~"
   17888       then
   17889         # ocaml stdlib is beneath our prefix; use stdlib
   17890         OCAML_LIBDIR=$ocaml_stdlib
   17891 
   17892       else
   17893         # ocaml stdlib is outside our prefix; use libdir/ocaml
   17894         OCAML_LIBDIR=${prefix}/lib/ocaml
   17895 
   17896       fi
   17897     fi
   17898     ;;
   17899   go)
   17900     if test "x$GO" = x ; then
   17901       { echo "$as_me:$LINENO: WARNING: --enable-bindings=go specified, but go not found. Try configure GO=/path/to/go" >&5
   17902 echo "$as_me: WARNING: --enable-bindings=go specified, but go not found. Try configure GO=/path/to/go" >&2;}
   17903       binding_prereqs_failed=1
   17904     else
   17905       if $GO run ${srcdir}/bindings/go/conftest.go ; then
   17906         :
   17907       else
   17908         { echo "$as_me:$LINENO: WARNING: --enable-bindings=go specified, but need at least Go 1.2. Try configure GO=/path/to/go" >&5
   17909 echo "$as_me: WARNING: --enable-bindings=go specified, but need at least Go 1.2. Try configure GO=/path/to/go" >&2;}
   17910         binding_prereqs_failed=1
   17911       fi
   17912     fi
   17913     ;;
   17914   esac
   17915 done
   17916 if test "$binding_prereqs_failed" = 1 ; then
   17917   { { echo "$as_me:$LINENO: error: Prequisites for bindings not satisfied. Fix them or use configure --disable-bindings." >&5
   17918 echo "$as_me: error: Prequisites for bindings not satisfied. Fix them or use configure --disable-bindings." >&2;}
   17919    { (exit 1); exit 1; }; }
   17920 fi
   17921 
   17922 { echo "$as_me:$LINENO: checking for compiler -fvisibility-inlines-hidden option" >&5
   17923 echo $ECHO_N "checking for compiler -fvisibility-inlines-hidden option... $ECHO_C" >&6; }
   17924 if test "${llvm_cv_cxx_visibility_inlines_hidden+set}" = set; then
   17925   echo $ECHO_N "(cached) $ECHO_C" >&6
   17926 else
   17927    ac_ext=cpp
   17928 ac_cpp='$CXXCPP $CPPFLAGS'
   17929 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   17930 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   17931 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   17932 
   17933   oldcxxflags="$CXXFLAGS"
   17934   CXXFLAGS="$CXXFLAGS -O0 -fvisibility-inlines-hidden -Werror"
   17935   cat >conftest.$ac_ext <<_ACEOF
   17936 /* confdefs.h.  */
   17937 _ACEOF
   17938 cat confdefs.h >>conftest.$ac_ext
   17939 cat >>conftest.$ac_ext <<_ACEOF
   17940 /* end confdefs.h.  */
   17941 template <typename T> struct X { void __attribute__((noinline)) f() {} };
   17942 int
   17943 main ()
   17944 {
   17945 X<int>().f();
   17946   ;
   17947   return 0;
   17948 }
   17949 _ACEOF
   17950 rm -f conftest.$ac_objext
   17951 if { (ac_try="$ac_compile"
   17952 case "(($ac_try" in
   17953   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17954   *) ac_try_echo=$ac_try;;
   17955 esac
   17956 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17957   (eval "$ac_compile") 2>conftest.er1
   17958   ac_status=$?
   17959   grep -v '^ *+' conftest.er1 >conftest.err
   17960   rm -f conftest.er1
   17961   cat conftest.err >&5
   17962   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17963   (exit $ac_status); } &&
   17964 	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
   17965   { (case "(($ac_try" in
   17966   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17967   *) ac_try_echo=$ac_try;;
   17968 esac
   17969 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17970   (eval "$ac_try") 2>&5
   17971   ac_status=$?
   17972   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17973   (exit $ac_status); }; } &&
   17974 	 { ac_try='test -s conftest.$ac_objext'
   17975   { (case "(($ac_try" in
   17976   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17977   *) ac_try_echo=$ac_try;;
   17978 esac
   17979 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17980   (eval "$ac_try") 2>&5
   17981   ac_status=$?
   17982   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17983   (exit $ac_status); }; }; then
   17984   llvm_cv_cxx_visibility_inlines_hidden=yes
   17985 else
   17986   echo "$as_me: failed program was:" >&5
   17987 sed 's/^/| /' conftest.$ac_ext >&5
   17988 
   17989 	llvm_cv_cxx_visibility_inlines_hidden=no
   17990 fi
   17991 
   17992 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   17993   CXXFLAGS="$oldcxxflags"
   17994   ac_ext=c
   17995 ac_cpp='$CPP $CPPFLAGS'
   17996 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   17997 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   17998 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   17999 
   18000 
   18001 fi
   18002 { echo "$as_me:$LINENO: result: $llvm_cv_cxx_visibility_inlines_hidden" >&5
   18003 echo "${ECHO_T}$llvm_cv_cxx_visibility_inlines_hidden" >&6; }
   18004 if test "$llvm_cv_cxx_visibility_inlines_hidden" = yes ; then
   18005   ENABLE_VISIBILITY_INLINES_HIDDEN=1
   18006 
   18007 else
   18008   ENABLE_VISIBILITY_INLINES_HIDDEN=0
   18009 
   18010 fi
   18011 
   18012 
   18013 if test "$llvm_cv_link_use_r" = "yes" ; then
   18014   RPATH="-Wl,-R"
   18015 else
   18016   RPATH="-Wl,-rpath"
   18017 fi
   18018 
   18019 
   18020 if test "$llvm_cv_link_use_export_dynamic" = "yes" ; then
   18021   RDYNAMIC="-rdynamic"
   18022 else
   18023   RDYNAMIC=""
   18024 fi
   18025 
   18026 
   18027 
   18028 ac_config_headers="$ac_config_headers include/llvm/Config/config.h include/llvm/Config/llvm-config.h"
   18029 
   18030 
   18031 
   18032 
   18033 
   18034 
   18035 ac_config_files="$ac_config_files include/llvm/Config/Targets.def"
   18036 
   18037 ac_config_files="$ac_config_files include/llvm/Config/AsmPrinters.def"
   18038 
   18039 ac_config_files="$ac_config_files include/llvm/Config/AsmParsers.def"
   18040 
   18041 ac_config_files="$ac_config_files include/llvm/Config/Disassemblers.def"
   18042 
   18043 ac_config_headers="$ac_config_headers include/llvm/Support/DataTypes.h"
   18044 
   18045 
   18046 ac_config_files="$ac_config_files Makefile.config"
   18047 
   18048 
   18049 ac_config_files="$ac_config_files llvm.spec"
   18050 
   18051 
   18052 ac_config_files="$ac_config_files docs/doxygen.cfg"
   18053 
   18054 
   18055 if test "${clang_src_root}" = ""; then
   18056   clang_src_root="$srcdir/tools/clang"
   18057 fi
   18058 if test -f ${clang_src_root}/README.txt; then
   18059 
   18060 cat >>confdefs.h <<_ACEOF
   18061 #define CLANG_LIBDIR_SUFFIX ""
   18062 _ACEOF
   18063 
   18064 
   18065     configh="include/clang/Config/config.h"
   18066   doxy="docs/doxygen.cfg"
   18067   ac_config_headers="$ac_config_headers tools/clang/${configh}:${clang_src_root}/${configh}.in"
   18068 
   18069   ac_config_files="$ac_config_files tools/clang/${doxy}:${clang_src_root}/${doxy}.in"
   18070 
   18071 fi
   18072 
   18073 ac_config_files="$ac_config_files bindings/ocaml/llvm/META.llvm"
   18074 
   18075 
   18076 test "x$program_prefix" = "xNONE" && program_prefix=""
   18077 
   18078 
   18079 
   18080 ac_config_commands="$ac_config_commands setup"
   18081 
   18082 ac_config_commands="$ac_config_commands Makefile"
   18083 
   18084 
   18085 ac_config_commands="$ac_config_commands Makefile.common"
   18086 
   18087 
   18088 ac_config_commands="$ac_config_commands examples/Makefile"
   18089 
   18090 
   18091 ac_config_commands="$ac_config_commands lib/Makefile"
   18092 
   18093 
   18094 ac_config_commands="$ac_config_commands test/Makefile"
   18095 
   18096 
   18097 ac_config_commands="$ac_config_commands test/Makefile.tests"
   18098 
   18099 
   18100 ac_config_commands="$ac_config_commands unittests/Makefile"
   18101 
   18102 
   18103 ac_config_commands="$ac_config_commands tools/Makefile"
   18104 
   18105 
   18106 ac_config_commands="$ac_config_commands utils/Makefile"
   18107 
   18108 
   18109 ac_config_commands="$ac_config_commands projects/Makefile"
   18110 
   18111 
   18112 ac_config_commands="$ac_config_commands bindings/Makefile"
   18113 
   18114 
   18115 ac_config_commands="$ac_config_commands bindings/ocaml/Makefile.ocaml"
   18116 
   18117 
   18118 
   18119 cat >confcache <<\_ACEOF
   18120 # This file is a shell script that caches the results of configure
   18121 # tests run on this system so they can be shared between configure
   18122 # scripts and configure runs, see configure's option --config-cache.
   18123 # It is not useful on other systems.  If it contains results you don't
   18124 # want to keep, you may remove or edit it.
   18125 #
   18126 # config.status only pays attention to the cache file if you give it
   18127 # the --recheck option to rerun configure.
   18128 #
   18129 # `ac_cv_env_foo' variables (set or unset) will be overridden when
   18130 # loading this file, other *unset* `ac_cv_foo' will be assigned the
   18131 # following values.
   18132 
   18133 _ACEOF
   18134 
   18135 # The following way of writing the cache mishandles newlines in values,
   18136 # but we know of no workaround that is simple, portable, and efficient.
   18137 # So, we kill variables containing newlines.
   18138 # Ultrix sh set writes to stderr and can't be redirected directly,
   18139 # and sets the high bit in the cache file unless we assign to the vars.
   18140 (
   18141   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   18142     eval ac_val=\$$ac_var
   18143     case $ac_val in #(
   18144     *${as_nl}*)
   18145       case $ac_var in #(
   18146       *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
   18147 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
   18148       esac
   18149       case $ac_var in #(
   18150       _ | IFS | as_nl) ;; #(
   18151       *) $as_unset $ac_var ;;
   18152       esac ;;
   18153     esac
   18154   done
   18155 
   18156   (set) 2>&1 |
   18157     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   18158     *${as_nl}ac_space=\ *)
   18159       # `set' does not quote correctly, so add quotes (double-quote
   18160       # substitution turns \\\\ into \\, and sed turns \\ into \).
   18161       sed -n \
   18162 	"s/'/'\\\\''/g;
   18163 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   18164       ;; #(
   18165     *)
   18166       # `set' quotes correctly as required by POSIX, so do not add quotes.
   18167       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   18168       ;;
   18169     esac |
   18170     sort
   18171 ) |
   18172   sed '
   18173      /^ac_cv_env_/b end
   18174      t clear
   18175      :clear
   18176      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
   18177      t end
   18178      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   18179      :end' >>confcache
   18180 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   18181   if test -w "$cache_file"; then
   18182     test "x$cache_file" != "x/dev/null" &&
   18183       { echo "$as_me:$LINENO: updating cache $cache_file" >&5
   18184 echo "$as_me: updating cache $cache_file" >&6;}
   18185     cat confcache >$cache_file
   18186   else
   18187     { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
   18188 echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   18189   fi
   18190 fi
   18191 rm -f confcache
   18192 
   18193 test "x$prefix" = xNONE && prefix=$ac_default_prefix
   18194 # Let make expand exec_prefix.
   18195 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   18196 
   18197 DEFS=-DHAVE_CONFIG_H
   18198 
   18199 ac_libobjs=
   18200 ac_ltlibobjs=
   18201 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   18202   # 1. Remove the extension, and $U if already installed.
   18203   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   18204   ac_i=`echo "$ac_i" | sed "$ac_script"`
   18205   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   18206   #    will be set to the directory where LIBOBJS objects are built.
   18207   ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   18208   ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
   18209 done
   18210 LIBOBJS=$ac_libobjs
   18211 
   18212 LTLIBOBJS=$ac_ltlibobjs
   18213 
   18214 
   18215 
   18216 : ${CONFIG_STATUS=./config.status}
   18217 ac_clean_files_save=$ac_clean_files
   18218 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   18219 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
   18220 echo "$as_me: creating $CONFIG_STATUS" >&6;}
   18221 cat >$CONFIG_STATUS <<_ACEOF
   18222 #! $SHELL
   18223 # Generated by $as_me.
   18224 # Run this file to recreate the current configuration.
   18225 # Compiler output produced by configure, useful for debugging
   18226 # configure, is in config.log if it exists.
   18227 
   18228 debug=false
   18229 ac_cs_recheck=false
   18230 ac_cs_silent=false
   18231 SHELL=\${CONFIG_SHELL-$SHELL}
   18232 _ACEOF
   18233 
   18234 cat >>$CONFIG_STATUS <<\_ACEOF
   18235 ## --------------------- ##
   18236 ## M4sh Initialization.  ##
   18237 ## --------------------- ##
   18238 
   18239 # Be Bourne compatible
   18240 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   18241   emulate sh
   18242   NULLCMD=:
   18243   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
   18244   # is contrary to our usage.  Disable this feature.
   18245   alias -g '${1+"$@"}'='"$@"'
   18246   setopt NO_GLOB_SUBST
   18247 else
   18248   case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
   18249 fi
   18250 BIN_SH=xpg4; export BIN_SH # for Tru64
   18251 DUALCASE=1; export DUALCASE # for MKS sh
   18252 
   18253 
   18254 # PATH needs CR
   18255 # Avoid depending upon Character Ranges.
   18256 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   18257 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   18258 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   18259 as_cr_digits='0123456789'
   18260 as_cr_alnum=$as_cr_Letters$as_cr_digits
   18261 
   18262 # The user is always right.
   18263 if test "${PATH_SEPARATOR+set}" != set; then
   18264   echo "#! /bin/sh" >conf$$.sh
   18265   echo  "exit 0"   >>conf$$.sh
   18266   chmod +x conf$$.sh
   18267   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
   18268     PATH_SEPARATOR=';'
   18269   else
   18270     PATH_SEPARATOR=:
   18271   fi
   18272   rm -f conf$$.sh
   18273 fi
   18274 
   18275 # Support unset when possible.
   18276 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
   18277   as_unset=unset
   18278 else
   18279   as_unset=false
   18280 fi
   18281 
   18282 
   18283 # IFS
   18284 # We need space, tab and new line, in precisely that order.  Quoting is
   18285 # there to prevent editors from complaining about space-tab.
   18286 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   18287 # splitting by setting IFS to empty value.)
   18288 as_nl='
   18289 '
   18290 IFS=" ""	$as_nl"
   18291 
   18292 # Find who we are.  Look in the path if we contain no directory separator.
   18293 case $0 in
   18294   *[\\/]* ) as_myself=$0 ;;
   18295   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   18296 for as_dir in $PATH
   18297 do
   18298   IFS=$as_save_IFS
   18299   test -z "$as_dir" && as_dir=.
   18300   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   18301 done
   18302 IFS=$as_save_IFS
   18303 
   18304      ;;
   18305 esac
   18306 # We did not find ourselves, most probably we were run as `sh COMMAND'
   18307 # in which case we are not to be found in the path.
   18308 if test "x$as_myself" = x; then
   18309   as_myself=$0
   18310 fi
   18311 if test ! -f "$as_myself"; then
   18312   echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   18313   { (exit 1); exit 1; }
   18314 fi
   18315 
   18316 # Work around bugs in pre-3.0 UWIN ksh.
   18317 for as_var in ENV MAIL MAILPATH
   18318 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
   18319 done
   18320 PS1='$ '
   18321 PS2='> '
   18322 PS4='+ '
   18323 
   18324 # NLS nuisances.
   18325 for as_var in \
   18326   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
   18327   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
   18328   LC_TELEPHONE LC_TIME
   18329 do
   18330   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
   18331     eval $as_var=C; export $as_var
   18332   else
   18333     ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
   18334   fi
   18335 done
   18336 
   18337 # Required to use basename.
   18338 if expr a : '\(a\)' >/dev/null 2>&1 &&
   18339    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   18340   as_expr=expr
   18341 else
   18342   as_expr=false
   18343 fi
   18344 
   18345 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   18346   as_basename=basename
   18347 else
   18348   as_basename=false
   18349 fi
   18350 
   18351 
   18352 # Name of the executable.
   18353 as_me=`$as_basename -- "$0" ||
   18354 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   18355 	 X"$0" : 'X\(//\)$' \| \
   18356 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   18357 echo X/"$0" |
   18358     sed '/^.*\/\([^/][^/]*\)\/*$/{
   18359 	    s//\1/
   18360 	    q
   18361 	  }
   18362 	  /^X\/\(\/\/\)$/{
   18363 	    s//\1/
   18364 	    q
   18365 	  }
   18366 	  /^X\/\(\/\).*/{
   18367 	    s//\1/
   18368 	    q
   18369 	  }
   18370 	  s/.*/./; q'`
   18371 
   18372 # CDPATH.
   18373 $as_unset CDPATH
   18374 
   18375 
   18376 
   18377   as_lineno_1=$LINENO
   18378   as_lineno_2=$LINENO
   18379   test "x$as_lineno_1" != "x$as_lineno_2" &&
   18380   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
   18381 
   18382   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
   18383   # uniformly replaced by the line number.  The first 'sed' inserts a
   18384   # line-number line after each line using $LINENO; the second 'sed'
   18385   # does the real work.  The second script uses 'N' to pair each
   18386   # line-number line with the line containing $LINENO, and appends
   18387   # trailing '-' during substitution so that $LINENO is not a special
   18388   # case at line end.
   18389   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
   18390   # scripts with optimization help from Paolo Bonzini.  Blame Lee
   18391   # E. McMahon (1931-1989) for sed's syntax.  :-)
   18392   sed -n '
   18393     p
   18394     /[$]LINENO/=
   18395   ' <$as_myself |
   18396     sed '
   18397       s/[$]LINENO.*/&-/
   18398       t lineno
   18399       b
   18400       :lineno
   18401       N
   18402       :loop
   18403       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
   18404       t loop
   18405       s/-\n.*//
   18406     ' >$as_me.lineno &&
   18407   chmod +x "$as_me.lineno" ||
   18408     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
   18409    { (exit 1); exit 1; }; }
   18410 
   18411   # Don't try to exec as it changes $[0], causing all sort of problems
   18412   # (the dirname of $[0] is not the place where we might find the
   18413   # original and so on.  Autoconf is especially sensitive to this).
   18414   . "./$as_me.lineno"
   18415   # Exit status is that of the last command.
   18416   exit
   18417 }
   18418 
   18419 
   18420 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   18421   as_dirname=dirname
   18422 else
   18423   as_dirname=false
   18424 fi
   18425 
   18426 ECHO_C= ECHO_N= ECHO_T=
   18427 case `echo -n x` in
   18428 -n*)
   18429   case `echo 'x\c'` in
   18430   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   18431   *)   ECHO_C='\c';;
   18432   esac;;
   18433 *)
   18434   ECHO_N='-n';;
   18435 esac
   18436 
   18437 if expr a : '\(a\)' >/dev/null 2>&1 &&
   18438    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   18439   as_expr=expr
   18440 else
   18441   as_expr=false
   18442 fi
   18443 
   18444 rm -f conf$$ conf$$.exe conf$$.file
   18445 if test -d conf$$.dir; then
   18446   rm -f conf$$.dir/conf$$.file
   18447 else
   18448   rm -f conf$$.dir
   18449   mkdir conf$$.dir
   18450 fi
   18451 echo >conf$$.file
   18452 if ln -s conf$$.file conf$$ 2>/dev/null; then
   18453   as_ln_s='ln -s'
   18454   # ... but there are two gotchas:
   18455   # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   18456   # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   18457   # In both cases, we have to default to `cp -p'.
   18458   ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   18459     as_ln_s='cp -p'
   18460 elif ln conf$$.file conf$$ 2>/dev/null; then
   18461   as_ln_s=ln
   18462 else
   18463   as_ln_s='cp -p'
   18464 fi
   18465 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   18466 rmdir conf$$.dir 2>/dev/null
   18467 
   18468 if mkdir -p . 2>/dev/null; then
   18469   as_mkdir_p=:
   18470 else
   18471   test -d ./-p && rmdir ./-p
   18472   as_mkdir_p=false
   18473 fi
   18474 
   18475 # Find out whether ``test -x'' works.  Don't use a zero-byte file, as
   18476 # systems may use methods other than mode bits to determine executability.
   18477 cat >conf$$.file <<_ASEOF
   18478 #! /bin/sh
   18479 exit 0
   18480 _ASEOF
   18481 chmod +x conf$$.file
   18482 if test -x conf$$.file >/dev/null 2>&1; then
   18483   as_executable_p="test -x"
   18484 else
   18485   as_executable_p=:
   18486 fi
   18487 rm -f conf$$.file
   18488 
   18489 # Sed expression to map a string onto a valid CPP name.
   18490 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   18491 
   18492 # Sed expression to map a string onto a valid variable name.
   18493 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   18494 
   18495 
   18496 exec 6>&1
   18497 
   18498 # Save the log message, to keep $[0] and so on meaningful, and to
   18499 # report actual input values of CONFIG_FILES etc. instead of their
   18500 # values after options handling.
   18501 ac_log="
   18502 This file was extended by LLVM $as_me 3.7.0svn, which was
   18503 generated by GNU Autoconf 2.60.  Invocation command line was
   18504 
   18505   CONFIG_FILES    = $CONFIG_FILES
   18506   CONFIG_HEADERS  = $CONFIG_HEADERS
   18507   CONFIG_LINKS    = $CONFIG_LINKS
   18508   CONFIG_COMMANDS = $CONFIG_COMMANDS
   18509   $ $0 $@
   18510 
   18511 on `(hostname || uname -n) 2>/dev/null | sed 1q`
   18512 "
   18513 
   18514 _ACEOF
   18515 
   18516 cat >>$CONFIG_STATUS <<_ACEOF
   18517 # Files that config.status was made for.
   18518 config_files="$ac_config_files"
   18519 config_headers="$ac_config_headers"
   18520 config_commands="$ac_config_commands"
   18521 
   18522 _ACEOF
   18523 
   18524 cat >>$CONFIG_STATUS <<\_ACEOF
   18525 ac_cs_usage="\
   18526 \`$as_me' instantiates files from templates according to the
   18527 current configuration.
   18528 
   18529 Usage: $0 [OPTIONS] [FILE]...
   18530 
   18531   -h, --help       print this help, then exit
   18532   -V, --version    print version number, then exit
   18533   -q, --quiet      do not print progress messages
   18534   -d, --debug      don't remove temporary files
   18535       --recheck    update $as_me by reconfiguring in the same conditions
   18536   --file=FILE[:TEMPLATE]
   18537 		   instantiate the configuration file FILE
   18538   --header=FILE[:TEMPLATE]
   18539 		   instantiate the configuration header FILE
   18540 
   18541 Configuration files:
   18542 $config_files
   18543 
   18544 Configuration headers:
   18545 $config_headers
   18546 
   18547 Configuration commands:
   18548 $config_commands
   18549 
   18550 Report bugs to <bug-autoconf@gnu.org>."
   18551 
   18552 _ACEOF
   18553 cat >>$CONFIG_STATUS <<_ACEOF
   18554 ac_cs_version="\\
   18555 LLVM config.status 3.7.0svn
   18556 configured by $0, generated by GNU Autoconf 2.60,
   18557   with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
   18558 
   18559 Copyright (C) 2006 Free Software Foundation, Inc.
   18560 This config.status script is free software; the Free Software Foundation
   18561 gives unlimited permission to copy, distribute and modify it."
   18562 
   18563 ac_pwd='$ac_pwd'
   18564 srcdir='$srcdir'
   18565 INSTALL='$INSTALL'
   18566 _ACEOF
   18567 
   18568 cat >>$CONFIG_STATUS <<\_ACEOF
   18569 # If no file are specified by the user, then we need to provide default
   18570 # value.  By we need to know if files were specified by the user.
   18571 ac_need_defaults=:
   18572 while test $# != 0
   18573 do
   18574   case $1 in
   18575   --*=*)
   18576     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   18577     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   18578     ac_shift=:
   18579     ;;
   18580   *)
   18581     ac_option=$1
   18582     ac_optarg=$2
   18583     ac_shift=shift
   18584     ;;
   18585   esac
   18586 
   18587   case $ac_option in
   18588   # Handling of the options.
   18589   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   18590     ac_cs_recheck=: ;;
   18591   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   18592     echo "$ac_cs_version"; exit ;;
   18593   --debug | --debu | --deb | --de | --d | -d )
   18594     debug=: ;;
   18595   --file | --fil | --fi | --f )
   18596     $ac_shift
   18597     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
   18598     ac_need_defaults=false;;
   18599   --header | --heade | --head | --hea )
   18600     $ac_shift
   18601     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
   18602     ac_need_defaults=false;;
   18603   --he | --h)
   18604     # Conflict between --help and --header
   18605     { echo "$as_me: error: ambiguous option: $1
   18606 Try \`$0 --help' for more information." >&2
   18607    { (exit 1); exit 1; }; };;
   18608   --help | --hel | -h )
   18609     echo "$ac_cs_usage"; exit ;;
   18610   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   18611   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   18612     ac_cs_silent=: ;;
   18613 
   18614   # This is an error.
   18615   -*) { echo "$as_me: error: unrecognized option: $1
   18616 Try \`$0 --help' for more information." >&2
   18617    { (exit 1); exit 1; }; } ;;
   18618 
   18619   *) ac_config_targets="$ac_config_targets $1"
   18620      ac_need_defaults=false ;;
   18621 
   18622   esac
   18623   shift
   18624 done
   18625 
   18626 ac_configure_extra_args=
   18627 
   18628 if $ac_cs_silent; then
   18629   exec 6>/dev/null
   18630   ac_configure_extra_args="$ac_configure_extra_args --silent"
   18631 fi
   18632 
   18633 _ACEOF
   18634 cat >>$CONFIG_STATUS <<_ACEOF
   18635 if \$ac_cs_recheck; then
   18636   echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
   18637   CONFIG_SHELL=$SHELL
   18638   export CONFIG_SHELL
   18639   exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   18640 fi
   18641 
   18642 _ACEOF
   18643 cat >>$CONFIG_STATUS <<\_ACEOF
   18644 exec 5>>config.log
   18645 {
   18646   echo
   18647   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   18648 ## Running $as_me. ##
   18649 _ASBOX
   18650   echo "$ac_log"
   18651 } >&5
   18652 
   18653 _ACEOF
   18654 cat >>$CONFIG_STATUS <<_ACEOF
   18655 #
   18656 # INIT-COMMANDS
   18657 #
   18658 llvm_src="${srcdir}"
   18659 
   18660 _ACEOF
   18661 
   18662 cat >>$CONFIG_STATUS <<\_ACEOF
   18663 
   18664 # Handling of arguments.
   18665 for ac_config_target in $ac_config_targets
   18666 do
   18667   case $ac_config_target in
   18668     "include/llvm/Config/config.h") CONFIG_HEADERS="$CONFIG_HEADERS include/llvm/Config/config.h" ;;
   18669     "include/llvm/Config/llvm-config.h") CONFIG_HEADERS="$CONFIG_HEADERS include/llvm/Config/llvm-config.h" ;;
   18670     "include/llvm/Config/Targets.def") CONFIG_FILES="$CONFIG_FILES include/llvm/Config/Targets.def" ;;
   18671     "include/llvm/Config/AsmPrinters.def") CONFIG_FILES="$CONFIG_FILES include/llvm/Config/AsmPrinters.def" ;;
   18672     "include/llvm/Config/AsmParsers.def") CONFIG_FILES="$CONFIG_FILES include/llvm/Config/AsmParsers.def" ;;
   18673     "include/llvm/Config/Disassemblers.def") CONFIG_FILES="$CONFIG_FILES include/llvm/Config/Disassemblers.def" ;;
   18674     "include/llvm/Support/DataTypes.h") CONFIG_HEADERS="$CONFIG_HEADERS include/llvm/Support/DataTypes.h" ;;
   18675     "Makefile.config") CONFIG_FILES="$CONFIG_FILES Makefile.config" ;;
   18676     "llvm.spec") CONFIG_FILES="$CONFIG_FILES llvm.spec" ;;
   18677     "docs/doxygen.cfg") CONFIG_FILES="$CONFIG_FILES docs/doxygen.cfg" ;;
   18678     "tools/clang/${configh}") CONFIG_HEADERS="$CONFIG_HEADERS tools/clang/${configh}:${clang_src_root}/${configh}.in" ;;
   18679     "tools/clang/${doxy}") CONFIG_FILES="$CONFIG_FILES tools/clang/${doxy}:${clang_src_root}/${doxy}.in" ;;
   18680     "bindings/ocaml/llvm/META.llvm") CONFIG_FILES="$CONFIG_FILES bindings/ocaml/llvm/META.llvm" ;;
   18681     "setup") CONFIG_COMMANDS="$CONFIG_COMMANDS setup" ;;
   18682     "Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS Makefile" ;;
   18683     "Makefile.common") CONFIG_COMMANDS="$CONFIG_COMMANDS Makefile.common" ;;
   18684     "examples/Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS examples/Makefile" ;;
   18685     "lib/Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS lib/Makefile" ;;
   18686     "test/Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS test/Makefile" ;;
   18687     "test/Makefile.tests") CONFIG_COMMANDS="$CONFIG_COMMANDS test/Makefile.tests" ;;
   18688     "unittests/Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS unittests/Makefile" ;;
   18689     "tools/Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS tools/Makefile" ;;
   18690     "utils/Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS utils/Makefile" ;;
   18691     "projects/Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS projects/Makefile" ;;
   18692     "bindings/Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS bindings/Makefile" ;;
   18693     "bindings/ocaml/Makefile.ocaml") CONFIG_COMMANDS="$CONFIG_COMMANDS bindings/ocaml/Makefile.ocaml" ;;
   18694 
   18695   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
   18696 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
   18697    { (exit 1); exit 1; }; };;
   18698   esac
   18699 done
   18700 
   18701 
   18702 # If the user did not use the arguments to specify the items to instantiate,
   18703 # then the envvar interface is used.  Set only those that are not.
   18704 # We use the long form for the default assignment because of an extremely
   18705 # bizarre bug on SunOS 4.1.3.
   18706 if $ac_need_defaults; then
   18707   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
   18708   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
   18709   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
   18710 fi
   18711 
   18712 # Have a temporary directory for convenience.  Make it in the build tree
   18713 # simply because there is no reason against having it here, and in addition,
   18714 # creating and moving files from /tmp can sometimes cause problems.
   18715 # Hook for its removal unless debugging.
   18716 # Note that there is a small window in which the directory will not be cleaned:
   18717 # after its creation but before its name has been assigned to `$tmp'.
   18718 $debug ||
   18719 {
   18720   tmp=
   18721   trap 'exit_status=$?
   18722   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
   18723 ' 0
   18724   trap '{ (exit 1); exit 1; }' 1 2 13 15
   18725 }
   18726 # Create a (secure) tmp directory for tmp files.
   18727 
   18728 {
   18729   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   18730   test -n "$tmp" && test -d "$tmp"
   18731 }  ||
   18732 {
   18733   tmp=./conf$$-$RANDOM
   18734   (umask 077 && mkdir "$tmp")
   18735 } ||
   18736 {
   18737    echo "$me: cannot create a temporary directory in ." >&2
   18738    { (exit 1); exit 1; }
   18739 }
   18740 
   18741 #
   18742 # Set up the sed scripts for CONFIG_FILES section.
   18743 #
   18744 
   18745 # No need to generate the scripts if there are no CONFIG_FILES.
   18746 # This happens for instance when ./config.status config.h
   18747 if test -n "$CONFIG_FILES"; then
   18748 
   18749 _ACEOF
   18750 
   18751 
   18752 
   18753 ac_delim='%!_!# '
   18754 for ac_last_try in false false false false false :; do
   18755   cat >conf$$subs.sed <<_ACEOF
   18756 SHELL!$SHELL$ac_delim
   18757 PATH_SEPARATOR!$PATH_SEPARATOR$ac_delim
   18758 PACKAGE_NAME!$PACKAGE_NAME$ac_delim
   18759 PACKAGE_TARNAME!$PACKAGE_TARNAME$ac_delim
   18760 PACKAGE_VERSION!$PACKAGE_VERSION$ac_delim
   18761 PACKAGE_STRING!$PACKAGE_STRING$ac_delim
   18762 PACKAGE_BUGREPORT!$PACKAGE_BUGREPORT$ac_delim
   18763 exec_prefix!$exec_prefix$ac_delim
   18764 prefix!$prefix$ac_delim
   18765 program_transform_name!$program_transform_name$ac_delim
   18766 bindir!$bindir$ac_delim
   18767 sbindir!$sbindir$ac_delim
   18768 libexecdir!$libexecdir$ac_delim
   18769 datarootdir!$datarootdir$ac_delim
   18770 datadir!$datadir$ac_delim
   18771 sysconfdir!$sysconfdir$ac_delim
   18772 sharedstatedir!$sharedstatedir$ac_delim
   18773 localstatedir!$localstatedir$ac_delim
   18774 includedir!$includedir$ac_delim
   18775 oldincludedir!$oldincludedir$ac_delim
   18776 docdir!$docdir$ac_delim
   18777 infodir!$infodir$ac_delim
   18778 htmldir!$htmldir$ac_delim
   18779 dvidir!$dvidir$ac_delim
   18780 pdfdir!$pdfdir$ac_delim
   18781 psdir!$psdir$ac_delim
   18782 libdir!$libdir$ac_delim
   18783 localedir!$localedir$ac_delim
   18784 mandir!$mandir$ac_delim
   18785 DEFS!$DEFS$ac_delim
   18786 ECHO_C!$ECHO_C$ac_delim
   18787 ECHO_N!$ECHO_N$ac_delim
   18788 ECHO_T!$ECHO_T$ac_delim
   18789 LIBS!$LIBS$ac_delim
   18790 build_alias!$build_alias$ac_delim
   18791 host_alias!$host_alias$ac_delim
   18792 target_alias!$target_alias$ac_delim
   18793 LLVM_VERSION_MAJOR!$LLVM_VERSION_MAJOR$ac_delim
   18794 LLVM_VERSION_MINOR!$LLVM_VERSION_MINOR$ac_delim
   18795 LLVM_VERSION_PATCH!$LLVM_VERSION_PATCH$ac_delim
   18796 LLVM_VERSION_SUFFIX!$LLVM_VERSION_SUFFIX$ac_delim
   18797 LLVM_COPYRIGHT!$LLVM_COPYRIGHT$ac_delim
   18798 CC!$CC$ac_delim
   18799 CFLAGS!$CFLAGS$ac_delim
   18800 LDFLAGS!$LDFLAGS$ac_delim
   18801 CPPFLAGS!$CPPFLAGS$ac_delim
   18802 ac_ct_CC!$ac_ct_CC$ac_delim
   18803 EXEEXT!$EXEEXT$ac_delim
   18804 OBJEXT!$OBJEXT$ac_delim
   18805 CXX!$CXX$ac_delim
   18806 CXXFLAGS!$CXXFLAGS$ac_delim
   18807 ac_ct_CXX!$ac_ct_CXX$ac_delim
   18808 CPP!$CPP$ac_delim
   18809 subdirs!$subdirs$ac_delim
   18810 ENABLE_POLLY!$ENABLE_POLLY$ac_delim
   18811 LLVM_HAS_POLLY!$LLVM_HAS_POLLY$ac_delim
   18812 build!$build$ac_delim
   18813 build_cpu!$build_cpu$ac_delim
   18814 build_vendor!$build_vendor$ac_delim
   18815 build_os!$build_os$ac_delim
   18816 host!$host$ac_delim
   18817 host_cpu!$host_cpu$ac_delim
   18818 host_vendor!$host_vendor$ac_delim
   18819 host_os!$host_os$ac_delim
   18820 target!$target$ac_delim
   18821 target_cpu!$target_cpu$ac_delim
   18822 target_vendor!$target_vendor$ac_delim
   18823 target_os!$target_os$ac_delim
   18824 OS!$OS$ac_delim
   18825 HOST_OS!$HOST_OS$ac_delim
   18826 TARGET_OS!$TARGET_OS$ac_delim
   18827 LINKALL!$LINKALL$ac_delim
   18828 NOLINKALL!$NOLINKALL$ac_delim
   18829 LLVM_ON_UNIX!$LLVM_ON_UNIX$ac_delim
   18830 LLVM_ON_WIN32!$LLVM_ON_WIN32$ac_delim
   18831 ARCH!$ARCH$ac_delim
   18832 LLVM_NATIVE_ARCH!$LLVM_NATIVE_ARCH$ac_delim
   18833 HOST_ARCH!$HOST_ARCH$ac_delim
   18834 LLVM_CROSS_COMPILING!$LLVM_CROSS_COMPILING$ac_delim
   18835 BUILD_CC!$BUILD_CC$ac_delim
   18836 BUILD_EXEEXT!$BUILD_EXEEXT$ac_delim
   18837 BUILD_CXX!$BUILD_CXX$ac_delim
   18838 CVSBUILD!$CVSBUILD$ac_delim
   18839 ENABLE_LIBCPP!$ENABLE_LIBCPP$ac_delim
   18840 ENABLE_CXX1Y!$ENABLE_CXX1Y$ac_delim
   18841 ENABLE_SPLIT_DWARF!$ENABLE_SPLIT_DWARF$ac_delim
   18842 ENABLE_CLANG_ARCMT!$ENABLE_CLANG_ARCMT$ac_delim
   18843 CLANG_PLUGIN_SUPPORT!$CLANG_PLUGIN_SUPPORT$ac_delim
   18844 ENABLE_CLANG_STATIC_ANALYZER!$ENABLE_CLANG_STATIC_ANALYZER$ac_delim
   18845 ENABLE_OPTIMIZED!$ENABLE_OPTIMIZED$ac_delim
   18846 ENABLE_PROFILING!$ENABLE_PROFILING$ac_delim
   18847 DISABLE_ASSERTIONS!$DISABLE_ASSERTIONS$ac_delim
   18848 ENABLE_WERROR!$ENABLE_WERROR$ac_delim
   18849 ENABLE_EXPENSIVE_CHECKS!$ENABLE_EXPENSIVE_CHECKS$ac_delim
   18850 EXPENSIVE_CHECKS!$EXPENSIVE_CHECKS$ac_delim
   18851 ENABLE_ABI_BREAKING_CHECKS!$ENABLE_ABI_BREAKING_CHECKS$ac_delim
   18852 DEBUG_RUNTIME!$DEBUG_RUNTIME$ac_delim
   18853 _ACEOF
   18854 
   18855   if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then
   18856     break
   18857   elif $ac_last_try; then
   18858     { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
   18859 echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
   18860    { (exit 1); exit 1; }; }
   18861   else
   18862     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   18863   fi
   18864 done
   18865 
   18866 ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
   18867 if test -n "$ac_eof"; then
   18868   ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
   18869   ac_eof=`expr $ac_eof + 1`
   18870 fi
   18871 
   18872 cat >>$CONFIG_STATUS <<_ACEOF
   18873 cat >"\$tmp/subs-1.sed" <<\CEOF$ac_eof
   18874 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   18875 _ACEOF
   18876 sed '
   18877 s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
   18878 s/^/s,@/; s/!/@,|#_!!_#|/
   18879 :n
   18880 t n
   18881 s/'"$ac_delim"'$/,g/; t
   18882 s/$/\\/; p
   18883 N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
   18884 ' >>$CONFIG_STATUS <conf$$subs.sed
   18885 rm -f conf$$subs.sed
   18886 cat >>$CONFIG_STATUS <<_ACEOF
   18887 CEOF$ac_eof
   18888 _ACEOF
   18889 
   18890 
   18891 ac_delim='%!_!# '
   18892 for ac_last_try in false false false false false :; do
   18893   cat >conf$$subs.sed <<_ACEOF
   18894 DEBUG_SYMBOLS!$DEBUG_SYMBOLS$ac_delim
   18895 KEEP_SYMBOLS!$KEEP_SYMBOLS$ac_delim
   18896 JIT!$JIT$ac_delim
   18897 TARGET_HAS_JIT!$TARGET_HAS_JIT$ac_delim
   18898 TARGETS_WITH_JIT!$TARGETS_WITH_JIT$ac_delim
   18899 ENABLE_DOCS!$ENABLE_DOCS$ac_delim
   18900 ENABLE_DOXYGEN!$ENABLE_DOXYGEN$ac_delim
   18901 enable_searchengine!$enable_searchengine$ac_delim
   18902 enable_external_search!$enable_external_search$ac_delim
   18903 enable_server_based_search!$enable_server_based_search$ac_delim
   18904 searchengine_url!$searchengine_url$ac_delim
   18905 extra_search_mappings!$extra_search_mappings$ac_delim
   18906 QHELPGENERATOR!$QHELPGENERATOR$ac_delim
   18907 llvm_doxygen_generate_qhp!$llvm_doxygen_generate_qhp$ac_delim
   18908 llvm_doxygen_qch_filename!$llvm_doxygen_qch_filename$ac_delim
   18909 llvm_doxygen_qhp_namespace!$llvm_doxygen_qhp_namespace$ac_delim
   18910 llvm_doxygen_qhelpgenerator_path!$llvm_doxygen_qhelpgenerator_path$ac_delim
   18911 llvm_doxygen_qhp_cust_filter_name!$llvm_doxygen_qhp_cust_filter_name$ac_delim
   18912 llvm_doxygen_qhp_cust_filter_attrs!$llvm_doxygen_qhp_cust_filter_attrs$ac_delim
   18913 clang_doxygen_generate_qhp!$clang_doxygen_generate_qhp$ac_delim
   18914 clang_doxygen_qch_filename!$clang_doxygen_qch_filename$ac_delim
   18915 clang_doxygen_qhp_namespace!$clang_doxygen_qhp_namespace$ac_delim
   18916 clang_doxygen_qhelpgenerator_path!$clang_doxygen_qhelpgenerator_path$ac_delim
   18917 clang_doxygen_qhp_cust_filter_name!$clang_doxygen_qhp_cust_filter_name$ac_delim
   18918 clang_doxygen_qhp_cust_filter_attrs!$clang_doxygen_qhp_cust_filter_attrs$ac_delim
   18919 LLVM_ENABLE_THREADS!$LLVM_ENABLE_THREADS$ac_delim
   18920 ENABLE_PTHREADS!$ENABLE_PTHREADS$ac_delim
   18921 LLVM_ENABLE_ZLIB!$LLVM_ENABLE_ZLIB$ac_delim
   18922 ENABLE_PIC!$ENABLE_PIC$ac_delim
   18923 ENABLE_SHARED!$ENABLE_SHARED$ac_delim
   18924 ENABLE_EMBED_STDCXX!$ENABLE_EMBED_STDCXX$ac_delim
   18925 ENABLE_TIMESTAMPS!$ENABLE_TIMESTAMPS$ac_delim
   18926 ALL_TARGETS!$ALL_TARGETS$ac_delim
   18927 TARGETS_TO_BUILD!$TARGETS_TO_BUILD$ac_delim
   18928 LLVM_ENUM_TARGETS!$LLVM_ENUM_TARGETS$ac_delim
   18929 LLVM_ENUM_ASM_PRINTERS!$LLVM_ENUM_ASM_PRINTERS$ac_delim
   18930 LLVM_ENUM_ASM_PARSERS!$LLVM_ENUM_ASM_PARSERS$ac_delim
   18931 LLVM_ENUM_DISASSEMBLERS!$LLVM_ENUM_DISASSEMBLERS$ac_delim
   18932 OPTIMIZE_OPTION!$OPTIMIZE_OPTION$ac_delim
   18933 EXTRA_OPTIONS!$EXTRA_OPTIONS$ac_delim
   18934 EXTRA_LD_OPTIONS!$EXTRA_LD_OPTIONS$ac_delim
   18935 CLANG_SRC_ROOT!$CLANG_SRC_ROOT$ac_delim
   18936 BINUTILS_INCDIR!$BINUTILS_INCDIR$ac_delim
   18937 ENABLE_TERMINFO!$ENABLE_TERMINFO$ac_delim
   18938 INTERNAL_PREFIX!$INTERNAL_PREFIX$ac_delim
   18939 ifGNUmake!$ifGNUmake$ac_delim
   18940 LN_S!$LN_S$ac_delim
   18941 NM!$NM$ac_delim
   18942 CMP!$CMP$ac_delim
   18943 CP!$CP$ac_delim
   18944 DATE!$DATE$ac_delim
   18945 FIND!$FIND$ac_delim
   18946 GREP!$GREP$ac_delim
   18947 MKDIR!$MKDIR$ac_delim
   18948 MV!$MV$ac_delim
   18949 RANLIB!$RANLIB$ac_delim
   18950 AR!$AR$ac_delim
   18951 RM!$RM$ac_delim
   18952 SED!$SED$ac_delim
   18953 TAR!$TAR$ac_delim
   18954 BINPWD!$BINPWD$ac_delim
   18955 DOT!$DOT$ac_delim
   18956 INSTALL_PROGRAM!$INSTALL_PROGRAM$ac_delim
   18957 INSTALL_SCRIPT!$INSTALL_SCRIPT$ac_delim
   18958 INSTALL_DATA!$INSTALL_DATA$ac_delim
   18959 BZIP2!$BZIP2$ac_delim
   18960 CAT!$CAT$ac_delim
   18961 DOXYGEN!$DOXYGEN$ac_delim
   18962 GROFF!$GROFF$ac_delim
   18963 GZIPBIN!$GZIPBIN$ac_delim
   18964 PDFROFF!$PDFROFF$ac_delim
   18965 ZIP!$ZIP$ac_delim
   18966 GO!$GO$ac_delim
   18967 OCAMLFIND!$OCAMLFIND$ac_delim
   18968 GAS!$GAS$ac_delim
   18969 HAVE_LINK_VERSION_SCRIPT!$HAVE_LINK_VERSION_SCRIPT$ac_delim
   18970 EGREP!$EGREP$ac_delim
   18971 NO_VARIADIC_MACROS!$NO_VARIADIC_MACROS$ac_delim
   18972 NO_MISSING_FIELD_INITIALIZERS!$NO_MISSING_FIELD_INITIALIZERS$ac_delim
   18973 COVERED_SWITCH_DEFAULT!$COVERED_SWITCH_DEFAULT$ac_delim
   18974 NO_MAYBE_UNINITIALIZED!$NO_MAYBE_UNINITIALIZED$ac_delim
   18975 NO_UNINITIALIZED!$NO_UNINITIALIZED$ac_delim
   18976 NO_COMMENT!$NO_COMMENT$ac_delim
   18977 PYTHON!$PYTHON$ac_delim
   18978 HAVE_DLOPEN!$HAVE_DLOPEN$ac_delim
   18979 HAVE_TERMINFO!$HAVE_TERMINFO$ac_delim
   18980 USE_OPROFILE!$USE_OPROFILE$ac_delim
   18981 USE_INTEL_JITEVENTS!$USE_INTEL_JITEVENTS$ac_delim
   18982 XML2CONFIG!$XML2CONFIG$ac_delim
   18983 LIBXML2_LIBS!$LIBXML2_LIBS$ac_delim
   18984 LIBXML2_INC!$LIBXML2_INC$ac_delim
   18985 HAVE_PTHREAD!$HAVE_PTHREAD$ac_delim
   18986 HAVE_LIBZ!$HAVE_LIBZ$ac_delim
   18987 HUGE_VAL_SANITY!$HUGE_VAL_SANITY$ac_delim
   18988 MMAP_FILE!$MMAP_FILE$ac_delim
   18989 SHLIBEXT!$SHLIBEXT$ac_delim
   18990 LLVM_PREFIX!$LLVM_PREFIX$ac_delim
   18991 _ACEOF
   18992 
   18993   if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then
   18994     break
   18995   elif $ac_last_try; then
   18996     { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
   18997 echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
   18998    { (exit 1); exit 1; }; }
   18999   else
   19000     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   19001   fi
   19002 done
   19003 
   19004 ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
   19005 if test -n "$ac_eof"; then
   19006   ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
   19007   ac_eof=`expr $ac_eof + 1`
   19008 fi
   19009 
   19010 cat >>$CONFIG_STATUS <<_ACEOF
   19011 cat >"\$tmp/subs-2.sed" <<\CEOF$ac_eof
   19012 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   19013 _ACEOF
   19014 sed '
   19015 s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
   19016 s/^/s,@/; s/!/@,|#_!!_#|/
   19017 :n
   19018 t n
   19019 s/'"$ac_delim"'$/,g/; t
   19020 s/$/\\/; p
   19021 N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
   19022 ' >>$CONFIG_STATUS <conf$$subs.sed
   19023 rm -f conf$$subs.sed
   19024 cat >>$CONFIG_STATUS <<_ACEOF
   19025 CEOF$ac_eof
   19026 _ACEOF
   19027 
   19028 
   19029 ac_delim='%!_!# '
   19030 for ac_last_try in false false false false false :; do
   19031   cat >conf$$subs.sed <<_ACEOF
   19032 LLVM_BINDIR!$LLVM_BINDIR$ac_delim
   19033 LLVM_DATADIR!$LLVM_DATADIR$ac_delim
   19034 LLVM_DOCSDIR!$LLVM_DOCSDIR$ac_delim
   19035 LLVM_ETCDIR!$LLVM_ETCDIR$ac_delim
   19036 LLVM_INCLUDEDIR!$LLVM_INCLUDEDIR$ac_delim
   19037 LLVM_INFODIR!$LLVM_INFODIR$ac_delim
   19038 LLVM_MANDIR!$LLVM_MANDIR$ac_delim
   19039 LLVM_CONFIGTIME!$LLVM_CONFIGTIME$ac_delim
   19040 BINDINGS_TO_BUILD!$BINDINGS_TO_BUILD$ac_delim
   19041 HAVE_OCAMLOPT!$HAVE_OCAMLOPT$ac_delim
   19042 HAVE_OCAML_OUNIT!$HAVE_OCAML_OUNIT$ac_delim
   19043 OCAML_LIBDIR!$OCAML_LIBDIR$ac_delim
   19044 ENABLE_VISIBILITY_INLINES_HIDDEN!$ENABLE_VISIBILITY_INLINES_HIDDEN$ac_delim
   19045 RPATH!$RPATH$ac_delim
   19046 RDYNAMIC!$RDYNAMIC$ac_delim
   19047 program_prefix!$program_prefix$ac_delim
   19048 LIBOBJS!$LIBOBJS$ac_delim
   19049 LTLIBOBJS!$LTLIBOBJS$ac_delim
   19050 _ACEOF
   19051 
   19052   if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 18; then
   19053     break
   19054   elif $ac_last_try; then
   19055     { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
   19056 echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
   19057    { (exit 1); exit 1; }; }
   19058   else
   19059     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   19060   fi
   19061 done
   19062 
   19063 ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
   19064 if test -n "$ac_eof"; then
   19065   ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
   19066   ac_eof=`expr $ac_eof + 1`
   19067 fi
   19068 
   19069 cat >>$CONFIG_STATUS <<_ACEOF
   19070 cat >"\$tmp/subs-3.sed" <<\CEOF$ac_eof
   19071 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b end
   19072 _ACEOF
   19073 sed '
   19074 s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
   19075 s/^/s,@/; s/!/@,|#_!!_#|/
   19076 :n
   19077 t n
   19078 s/'"$ac_delim"'$/,g/; t
   19079 s/$/\\/; p
   19080 N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
   19081 ' >>$CONFIG_STATUS <conf$$subs.sed
   19082 rm -f conf$$subs.sed
   19083 cat >>$CONFIG_STATUS <<_ACEOF
   19084 :end
   19085 s/|#_!!_#|//g
   19086 CEOF$ac_eof
   19087 _ACEOF
   19088 
   19089 
   19090 # VPATH may cause trouble with some makes, so we remove $(srcdir),
   19091 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
   19092 # trailing colons and then remove the whole line if VPATH becomes empty
   19093 # (actually we leave an empty line to preserve line numbers).
   19094 if test "x$srcdir" = x.; then
   19095   ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
   19096 s/:*\$(srcdir):*/:/
   19097 s/:*\${srcdir}:*/:/
   19098 s/:*@srcdir@:*/:/
   19099 s/^\([^=]*=[	 ]*\):*/\1/
   19100 s/:*$//
   19101 s/^[^=]*=[	 ]*$//
   19102 }'
   19103 fi
   19104 
   19105 cat >>$CONFIG_STATUS <<\_ACEOF
   19106 fi # test -n "$CONFIG_FILES"
   19107 
   19108 
   19109 for ac_tag in  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS
   19110 do
   19111   case $ac_tag in
   19112   :[FHLC]) ac_mode=$ac_tag; continue;;
   19113   esac
   19114   case $ac_mode$ac_tag in
   19115   :[FHL]*:*);;
   19116   :L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
   19117 echo "$as_me: error: Invalid tag $ac_tag." >&2;}
   19118    { (exit 1); exit 1; }; };;
   19119   :[FH]-) ac_tag=-:-;;
   19120   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   19121   esac
   19122   ac_save_IFS=$IFS
   19123   IFS=:
   19124   set x $ac_tag
   19125   IFS=$ac_save_IFS
   19126   shift
   19127   ac_file=$1
   19128   shift
   19129 
   19130   case $ac_mode in
   19131   :L) ac_source=$1;;
   19132   :[FH])
   19133     ac_file_inputs=
   19134     for ac_f
   19135     do
   19136       case $ac_f in
   19137       -) ac_f="$tmp/stdin";;
   19138       *) # Look for the file first in the build tree, then in the source tree
   19139 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   19140 	 # because $ac_f cannot contain `:'.
   19141 	 test -f "$ac_f" ||
   19142 	   case $ac_f in
   19143 	   [\\/$]*) false;;
   19144 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   19145 	   esac ||
   19146 	   { { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
   19147 echo "$as_me: error: cannot find input file: $ac_f" >&2;}
   19148    { (exit 1); exit 1; }; };;
   19149       esac
   19150       ac_file_inputs="$ac_file_inputs $ac_f"
   19151     done
   19152 
   19153     # Let's still pretend it is `configure' which instantiates (i.e., don't
   19154     # use $as_me), people would be surprised to read:
   19155     #    /* config.h.  Generated by config.status.  */
   19156     configure_input="Generated from "`IFS=:
   19157 	  echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure."
   19158     if test x"$ac_file" != x-; then
   19159       configure_input="$ac_file.  $configure_input"
   19160       { echo "$as_me:$LINENO: creating $ac_file" >&5
   19161 echo "$as_me: creating $ac_file" >&6;}
   19162     fi
   19163 
   19164     case $ac_tag in
   19165     *:-:* | *:-) cat >"$tmp/stdin";;
   19166     esac
   19167     ;;
   19168   esac
   19169 
   19170   ac_dir=`$as_dirname -- "$ac_file" ||
   19171 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   19172 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   19173 	 X"$ac_file" : 'X\(//\)$' \| \
   19174 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   19175 echo X"$ac_file" |
   19176     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   19177 	    s//\1/
   19178 	    q
   19179 	  }
   19180 	  /^X\(\/\/\)[^/].*/{
   19181 	    s//\1/
   19182 	    q
   19183 	  }
   19184 	  /^X\(\/\/\)$/{
   19185 	    s//\1/
   19186 	    q
   19187 	  }
   19188 	  /^X\(\/\).*/{
   19189 	    s//\1/
   19190 	    q
   19191 	  }
   19192 	  s/.*/./; q'`
   19193   { as_dir="$ac_dir"
   19194   case $as_dir in #(
   19195   -*) as_dir=./$as_dir;;
   19196   esac
   19197   test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
   19198     as_dirs=
   19199     while :; do
   19200       case $as_dir in #(
   19201       *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
   19202       *) as_qdir=$as_dir;;
   19203       esac
   19204       as_dirs="'$as_qdir' $as_dirs"
   19205       as_dir=`$as_dirname -- "$as_dir" ||
   19206 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   19207 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   19208 	 X"$as_dir" : 'X\(//\)$' \| \
   19209 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   19210 echo X"$as_dir" |
   19211     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   19212 	    s//\1/
   19213 	    q
   19214 	  }
   19215 	  /^X\(\/\/\)[^/].*/{
   19216 	    s//\1/
   19217 	    q
   19218 	  }
   19219 	  /^X\(\/\/\)$/{
   19220 	    s//\1/
   19221 	    q
   19222 	  }
   19223 	  /^X\(\/\).*/{
   19224 	    s//\1/
   19225 	    q
   19226 	  }
   19227 	  s/.*/./; q'`
   19228       test -d "$as_dir" && break
   19229     done
   19230     test -z "$as_dirs" || eval "mkdir $as_dirs"
   19231   } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
   19232 echo "$as_me: error: cannot create directory $as_dir" >&2;}
   19233    { (exit 1); exit 1; }; }; }
   19234   ac_builddir=.
   19235 
   19236 case "$ac_dir" in
   19237 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   19238 *)
   19239   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
   19240   # A ".." for each directory in $ac_dir_suffix.
   19241   ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
   19242   case $ac_top_builddir_sub in
   19243   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   19244   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   19245   esac ;;
   19246 esac
   19247 ac_abs_top_builddir=$ac_pwd
   19248 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   19249 # for backward compatibility:
   19250 ac_top_builddir=$ac_top_build_prefix
   19251 
   19252 case $srcdir in
   19253   .)  # We are building in place.
   19254     ac_srcdir=.
   19255     ac_top_srcdir=$ac_top_builddir_sub
   19256     ac_abs_top_srcdir=$ac_pwd ;;
   19257   [\\/]* | ?:[\\/]* )  # Absolute name.
   19258     ac_srcdir=$srcdir$ac_dir_suffix;
   19259     ac_top_srcdir=$srcdir
   19260     ac_abs_top_srcdir=$srcdir ;;
   19261   *) # Relative name.
   19262     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   19263     ac_top_srcdir=$ac_top_build_prefix$srcdir
   19264     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   19265 esac
   19266 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   19267 
   19268 
   19269   case $ac_mode in
   19270   :F)
   19271   #
   19272   # CONFIG_FILE
   19273   #
   19274 
   19275   case $INSTALL in
   19276   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   19277   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   19278   esac
   19279 _ACEOF
   19280 
   19281 cat >>$CONFIG_STATUS <<\_ACEOF
   19282 # If the template does not know about datarootdir, expand it.
   19283 # FIXME: This hack should be removed a few years after 2.60.
   19284 ac_datarootdir_hack=; ac_datarootdir_seen=
   19285 
   19286 case `sed -n '/datarootdir/ {
   19287   p
   19288   q
   19289 }
   19290 /@datadir@/p
   19291 /@docdir@/p
   19292 /@infodir@/p
   19293 /@localedir@/p
   19294 /@mandir@/p
   19295 ' $ac_file_inputs` in
   19296 *datarootdir*) ac_datarootdir_seen=yes;;
   19297 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   19298   { echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   19299 echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   19300 _ACEOF
   19301 cat >>$CONFIG_STATUS <<_ACEOF
   19302   ac_datarootdir_hack='
   19303   s&@datadir@&$datadir&g
   19304   s&@docdir@&$docdir&g
   19305   s&@infodir@&$infodir&g
   19306   s&@localedir@&$localedir&g
   19307   s&@mandir@&$mandir&g
   19308     s&\\\${datarootdir}&$datarootdir&g' ;;
   19309 esac
   19310 _ACEOF
   19311 
   19312 # Neutralize VPATH when `$srcdir' = `.'.
   19313 # Shell code in configure.ac might set extrasub.
   19314 # FIXME: do we really want to maintain this feature?
   19315 cat >>$CONFIG_STATUS <<_ACEOF
   19316   sed "$ac_vpsub
   19317 $extrasub
   19318 _ACEOF
   19319 cat >>$CONFIG_STATUS <<\_ACEOF
   19320 :t
   19321 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   19322 s&@configure_input@&$configure_input&;t t
   19323 s&@top_builddir@&$ac_top_builddir_sub&;t t
   19324 s&@srcdir@&$ac_srcdir&;t t
   19325 s&@abs_srcdir@&$ac_abs_srcdir&;t t
   19326 s&@top_srcdir@&$ac_top_srcdir&;t t
   19327 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   19328 s&@builddir@&$ac_builddir&;t t
   19329 s&@abs_builddir@&$ac_abs_builddir&;t t
   19330 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   19331 s&@INSTALL@&$ac_INSTALL&;t t
   19332 $ac_datarootdir_hack
   19333 " $ac_file_inputs | sed -f "$tmp/subs-1.sed" | sed -f "$tmp/subs-2.sed" | sed -f "$tmp/subs-3.sed" >$tmp/out
   19334 
   19335 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   19336   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
   19337   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
   19338   { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   19339 which seems to be undefined.  Please make sure it is defined." >&5
   19340 echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   19341 which seems to be undefined.  Please make sure it is defined." >&2;}
   19342 
   19343   rm -f "$tmp/stdin"
   19344   case $ac_file in
   19345   -) cat "$tmp/out"; rm -f "$tmp/out";;
   19346   *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
   19347   esac
   19348  ;;
   19349   :H)
   19350   #
   19351   # CONFIG_HEADER
   19352   #
   19353 _ACEOF
   19354 
   19355 # Transform confdefs.h into a sed script `conftest.defines', that
   19356 # substitutes the proper values into config.h.in to produce config.h.
   19357 rm -f conftest.defines conftest.tail
   19358 # First, append a space to every undef/define line, to ease matching.
   19359 echo 's/$/ /' >conftest.defines
   19360 # Then, protect against being on the right side of a sed subst, or in
   19361 # an unquoted here document, in config.status.  If some macros were
   19362 # called several times there might be several #defines for the same
   19363 # symbol, which is useless.  But do not sort them, since the last
   19364 # AC_DEFINE must be honored.
   19365 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   19366 # These sed commands are passed to sed as "A NAME B PARAMS C VALUE D", where
   19367 # NAME is the cpp macro being defined, VALUE is the value it is being given.
   19368 # PARAMS is the parameter list in the macro definition--in most cases, it's
   19369 # just an empty string.
   19370 ac_dA='s,^\\([	 #]*\\)[^	 ]*\\([	 ]*'
   19371 ac_dB='\\)[	 (].*,\\1define\\2'
   19372 ac_dC=' '
   19373 ac_dD=' ,'
   19374 
   19375 uniq confdefs.h |
   19376   sed -n '
   19377 	t rset
   19378 	:rset
   19379 	s/^[	 ]*#[	 ]*define[	 ][	 ]*//
   19380 	t ok
   19381 	d
   19382 	:ok
   19383 	s/[\\&,]/\\&/g
   19384 	s/^\('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/ '"$ac_dA"'\1'"$ac_dB"'\2'"${ac_dC}"'\3'"$ac_dD"'/p
   19385 	s/^\('"$ac_word_re"'\)[	 ]*\(.*\)/'"$ac_dA"'\1'"$ac_dB$ac_dC"'\2'"$ac_dD"'/p
   19386   ' >>conftest.defines
   19387 
   19388 # Remove the space that was appended to ease matching.
   19389 # Then replace #undef with comments.  This is necessary, for
   19390 # example, in the case of _POSIX_SOURCE, which is predefined and required
   19391 # on some systems where configure will not decide to define it.
   19392 # (The regexp can be short, since the line contains either #define or #undef.)
   19393 echo 's/ $//
   19394 s,^[	 #]*u.*,/* & */,' >>conftest.defines
   19395 
   19396 # Break up conftest.defines:
   19397 ac_max_sed_lines=50
   19398 
   19399 # First sed command is:	 sed -f defines.sed $ac_file_inputs >"$tmp/out1"
   19400 # Second one is:	 sed -f defines.sed "$tmp/out1" >"$tmp/out2"
   19401 # Third one will be:	 sed -f defines.sed "$tmp/out2" >"$tmp/out1"
   19402 # et cetera.
   19403 ac_in='$ac_file_inputs'
   19404 ac_out='"$tmp/out1"'
   19405 ac_nxt='"$tmp/out2"'
   19406 
   19407 while :
   19408 do
   19409   # Write a here document:
   19410     cat >>$CONFIG_STATUS <<_ACEOF
   19411     # First, check the format of the line:
   19412     cat >"\$tmp/defines.sed" <<\\CEOF
   19413 /^[	 ]*#[	 ]*undef[	 ][	 ]*$ac_word_re[	 ]*\$/b def
   19414 /^[	 ]*#[	 ]*define[	 ][	 ]*$ac_word_re[(	 ]/b def
   19415 b
   19416 :def
   19417 _ACEOF
   19418   sed ${ac_max_sed_lines}q conftest.defines >>$CONFIG_STATUS
   19419   echo 'CEOF
   19420     sed -f "$tmp/defines.sed"' "$ac_in >$ac_out" >>$CONFIG_STATUS
   19421   ac_in=$ac_out; ac_out=$ac_nxt; ac_nxt=$ac_in
   19422   sed 1,${ac_max_sed_lines}d conftest.defines >conftest.tail
   19423   grep . conftest.tail >/dev/null || break
   19424   rm -f conftest.defines
   19425   mv conftest.tail conftest.defines
   19426 done
   19427 rm -f conftest.defines conftest.tail
   19428 
   19429 echo "ac_result=$ac_in" >>$CONFIG_STATUS
   19430 cat >>$CONFIG_STATUS <<\_ACEOF
   19431   if test x"$ac_file" != x-; then
   19432     echo "/* $configure_input  */" >"$tmp/config.h"
   19433     cat "$ac_result" >>"$tmp/config.h"
   19434     if diff $ac_file "$tmp/config.h" >/dev/null 2>&1; then
   19435       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
   19436 echo "$as_me: $ac_file is unchanged" >&6;}
   19437     else
   19438       rm -f $ac_file
   19439       mv "$tmp/config.h" $ac_file
   19440     fi
   19441   else
   19442     echo "/* $configure_input  */"
   19443     cat "$ac_result"
   19444   fi
   19445   rm -f "$tmp/out12"
   19446  ;;
   19447 
   19448   :C)  { echo "$as_me:$LINENO: executing $ac_file commands" >&5
   19449 echo "$as_me: executing $ac_file commands" >&6;}
   19450  ;;
   19451   esac
   19452 
   19453 
   19454   case $ac_file$ac_mode in
   19455     "Makefile":C) ${llvm_src}/autoconf/mkinstalldirs `dirname Makefile`
   19456    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/Makefile Makefile ;;
   19457     "Makefile.common":C) ${llvm_src}/autoconf/mkinstalldirs `dirname Makefile.common`
   19458    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/Makefile.common Makefile.common ;;
   19459     "examples/Makefile":C) ${llvm_src}/autoconf/mkinstalldirs `dirname examples/Makefile`
   19460    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/examples/Makefile examples/Makefile ;;
   19461     "lib/Makefile":C) ${llvm_src}/autoconf/mkinstalldirs `dirname lib/Makefile`
   19462    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/lib/Makefile lib/Makefile ;;
   19463     "test/Makefile":C) ${llvm_src}/autoconf/mkinstalldirs `dirname test/Makefile`
   19464    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/test/Makefile test/Makefile ;;
   19465     "test/Makefile.tests":C) ${llvm_src}/autoconf/mkinstalldirs `dirname test/Makefile.tests`
   19466    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/test/Makefile.tests test/Makefile.tests ;;
   19467     "unittests/Makefile":C) ${llvm_src}/autoconf/mkinstalldirs `dirname unittests/Makefile`
   19468    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/unittests/Makefile unittests/Makefile ;;
   19469     "tools/Makefile":C) ${llvm_src}/autoconf/mkinstalldirs `dirname tools/Makefile`
   19470    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/tools/Makefile tools/Makefile ;;
   19471     "utils/Makefile":C) ${llvm_src}/autoconf/mkinstalldirs `dirname utils/Makefile`
   19472    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/utils/Makefile utils/Makefile ;;
   19473     "projects/Makefile":C) ${llvm_src}/autoconf/mkinstalldirs `dirname projects/Makefile`
   19474    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/projects/Makefile projects/Makefile ;;
   19475     "bindings/Makefile":C) ${llvm_src}/autoconf/mkinstalldirs `dirname bindings/Makefile`
   19476    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/bindings/Makefile bindings/Makefile ;;
   19477     "bindings/ocaml/Makefile.ocaml":C) ${llvm_src}/autoconf/mkinstalldirs `dirname bindings/ocaml/Makefile.ocaml`
   19478    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/bindings/ocaml/Makefile.ocaml bindings/ocaml/Makefile.ocaml ;;
   19479 
   19480   esac
   19481 done # for ac_tag
   19482 
   19483 
   19484 { (exit 0); exit 0; }
   19485 _ACEOF
   19486 chmod +x $CONFIG_STATUS
   19487 ac_clean_files=$ac_clean_files_save
   19488 
   19489 
   19490 # configure is writing to config.log, and then calls config.status.
   19491 # config.status does its own redirection, appending to config.log.
   19492 # Unfortunately, on DOS this fails, as config.log is still kept open
   19493 # by configure, so config.status won't be able to write to it; its
   19494 # output is simply discarded.  So we exec the FD to /dev/null,
   19495 # effectively closing config.log, so it can be properly (re)opened and
   19496 # appended to by config.status.  When coming back to configure, we
   19497 # need to make the FD available again.
   19498 if test "$no_create" != yes; then
   19499   ac_cs_success=:
   19500   ac_config_status_args=
   19501   test "$silent" = yes &&
   19502     ac_config_status_args="$ac_config_status_args --quiet"
   19503   exec 5>/dev/null
   19504   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   19505   exec 5>>config.log
   19506   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   19507   # would make configure fail if this is the last instruction.
   19508   $ac_cs_success || { (exit 1); exit 1; }
   19509 fi
   19510 
   19511 #
   19512 # CONFIG_SUBDIRS section.
   19513 #
   19514 if test "$no_recursion" != yes; then
   19515 
   19516   # Remove --cache-file and --srcdir arguments so they do not pile up.
   19517   ac_sub_configure_args=
   19518   ac_prev=
   19519   eval "set x $ac_configure_args"
   19520   shift
   19521   for ac_arg
   19522   do
   19523     if test -n "$ac_prev"; then
   19524       ac_prev=
   19525       continue
   19526     fi
   19527     case $ac_arg in
   19528     -cache-file | --cache-file | --cache-fil | --cache-fi \
   19529     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
   19530       ac_prev=cache_file ;;
   19531     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
   19532     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
   19533     | --c=*)
   19534       ;;
   19535     --config-cache | -C)
   19536       ;;
   19537     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   19538       ac_prev=srcdir ;;
   19539     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   19540       ;;
   19541     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
   19542       ac_prev=prefix ;;
   19543     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
   19544       ;;
   19545     *)
   19546       case $ac_arg in
   19547       *\'*) ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   19548       esac
   19549       ac_sub_configure_args="$ac_sub_configure_args '$ac_arg'" ;;
   19550     esac
   19551   done
   19552 
   19553   # Always prepend --prefix to ensure using the same prefix
   19554   # in subdir configurations.
   19555   ac_arg="--prefix=$prefix"
   19556   case $ac_arg in
   19557   *\'*) ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   19558   esac
   19559   ac_sub_configure_args="$ac_arg $ac_sub_configure_args"
   19560 
   19561   ac_popdir=`pwd`
   19562   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
   19563 
   19564     # Do not complain, so a configure script can configure whichever
   19565     # parts of a large source tree are present.
   19566     test -d "$srcdir/$ac_dir" || continue
   19567 
   19568     ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
   19569     echo "$as_me:$LINENO: $ac_msg" >&5
   19570     echo "$ac_msg" >&6
   19571     { as_dir="$ac_dir"
   19572   case $as_dir in #(
   19573   -*) as_dir=./$as_dir;;
   19574   esac
   19575   test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
   19576     as_dirs=
   19577     while :; do
   19578       case $as_dir in #(
   19579       *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
   19580       *) as_qdir=$as_dir;;
   19581       esac
   19582       as_dirs="'$as_qdir' $as_dirs"
   19583       as_dir=`$as_dirname -- "$as_dir" ||
   19584 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   19585 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   19586 	 X"$as_dir" : 'X\(//\)$' \| \
   19587 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   19588 echo X"$as_dir" |
   19589     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   19590 	    s//\1/
   19591 	    q
   19592 	  }
   19593 	  /^X\(\/\/\)[^/].*/{
   19594 	    s//\1/
   19595 	    q
   19596 	  }
   19597 	  /^X\(\/\/\)$/{
   19598 	    s//\1/
   19599 	    q
   19600 	  }
   19601 	  /^X\(\/\).*/{
   19602 	    s//\1/
   19603 	    q
   19604 	  }
   19605 	  s/.*/./; q'`
   19606       test -d "$as_dir" && break
   19607     done
   19608     test -z "$as_dirs" || eval "mkdir $as_dirs"
   19609   } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
   19610 echo "$as_me: error: cannot create directory $as_dir" >&2;}
   19611    { (exit 1); exit 1; }; }; }
   19612     ac_builddir=.
   19613 
   19614 case "$ac_dir" in
   19615 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   19616 *)
   19617   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
   19618   # A ".." for each directory in $ac_dir_suffix.
   19619   ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
   19620   case $ac_top_builddir_sub in
   19621   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   19622   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   19623   esac ;;
   19624 esac
   19625 ac_abs_top_builddir=$ac_pwd
   19626 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   19627 # for backward compatibility:
   19628 ac_top_builddir=$ac_top_build_prefix
   19629 
   19630 case $srcdir in
   19631   .)  # We are building in place.
   19632     ac_srcdir=.
   19633     ac_top_srcdir=$ac_top_builddir_sub
   19634     ac_abs_top_srcdir=$ac_pwd ;;
   19635   [\\/]* | ?:[\\/]* )  # Absolute name.
   19636     ac_srcdir=$srcdir$ac_dir_suffix;
   19637     ac_top_srcdir=$srcdir
   19638     ac_abs_top_srcdir=$srcdir ;;
   19639   *) # Relative name.
   19640     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   19641     ac_top_srcdir=$ac_top_build_prefix$srcdir
   19642     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   19643 esac
   19644 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   19645 
   19646 
   19647     cd "$ac_dir"
   19648 
   19649     # Check for guested configure; otherwise get Cygnus style configure.
   19650     if test -f "$ac_srcdir/configure.gnu"; then
   19651       ac_sub_configure=$ac_srcdir/configure.gnu
   19652     elif test -f "$ac_srcdir/configure"; then
   19653       ac_sub_configure=$ac_srcdir/configure
   19654     elif test -f "$ac_srcdir/configure.in"; then
   19655       # This should be Cygnus configure.
   19656       ac_sub_configure=$ac_aux_dir/configure
   19657     else
   19658       { echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
   19659 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
   19660       ac_sub_configure=
   19661     fi
   19662 
   19663     # The recursion is here.
   19664     if test -n "$ac_sub_configure"; then
   19665       # Make the cache file name correct relative to the subdirectory.
   19666       case $cache_file in
   19667       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
   19668       *) # Relative name.
   19669 	ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
   19670       esac
   19671 
   19672       { echo "$as_me:$LINENO: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
   19673 echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
   19674       # The eval makes quoting arguments work.
   19675       eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
   19676 	   --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
   19677 	{ { echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
   19678 echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
   19679    { (exit 1); exit 1; }; }
   19680     fi
   19681 
   19682     cd "$ac_popdir"
   19683   done
   19684 fi
   19685 
   19686