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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 3.3svn.
      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) 2003-2013 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='3.3svn'
    565 PACKAGE_STRING='LLVM 3.3svn'
    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_COPYRIGHT
    643 CC
    644 CFLAGS
    645 LDFLAGS
    646 CPPFLAGS
    647 ac_ct_CC
    648 EXEEXT
    649 OBJEXT
    650 CXX
    651 CXXFLAGS
    652 ac_ct_CXX
    653 CPP
    654 subdirs
    655 ENABLE_POLLY
    656 LLVM_HAS_POLLY
    657 build
    658 build_cpu
    659 build_vendor
    660 build_os
    661 host
    662 host_cpu
    663 host_vendor
    664 host_os
    665 target
    666 target_cpu
    667 target_vendor
    668 target_os
    669 OS
    670 HOST_OS
    671 TARGET_OS
    672 LINKALL
    673 NOLINKALL
    674 LLVM_ON_UNIX
    675 LLVM_ON_WIN32
    676 ARCH
    677 HOST_ARCH
    678 ENDIAN
    679 GREP
    680 EGREP
    681 LLVM_CROSS_COMPILING
    682 BUILD_CC
    683 BUILD_EXEEXT
    684 BUILD_CXX
    685 CVSBUILD
    686 ENABLE_LIBCPP
    687 ENABLE_CXX11
    688 ENABLE_CLANG_ARCMT
    689 ENABLE_CLANG_STATIC_ANALYZER
    690 ENABLE_CLANG_REWRITER
    691 ENABLE_OPTIMIZED
    692 ENABLE_PROFILING
    693 DISABLE_ASSERTIONS
    694 ENABLE_WERROR
    695 ENABLE_EXPENSIVE_CHECKS
    696 EXPENSIVE_CHECKS
    697 DEBUG_RUNTIME
    698 DEBUG_SYMBOLS
    699 KEEP_SYMBOLS
    700 JIT
    701 TARGET_HAS_JIT
    702 ENABLE_DOCS
    703 ENABLE_DOXYGEN
    704 LLVM_ENABLE_THREADS
    705 ENABLE_PTHREADS
    706 ENABLE_PIC
    707 ENABLE_SHARED
    708 ENABLE_EMBED_STDCXX
    709 ENABLE_TIMESTAMPS
    710 ENABLE_BACKTRACES
    711 TARGETS_TO_BUILD
    712 LLVM_ENUM_TARGETS
    713 LLVM_ENUM_ASM_PRINTERS
    714 LLVM_ENUM_ASM_PARSERS
    715 LLVM_ENUM_DISASSEMBLERS
    716 OPTIMIZE_OPTION
    717 EXTRA_OPTIONS
    718 EXTRA_LD_OPTIONS
    719 CLANG_SRC_ROOT
    720 BINUTILS_INCDIR
    721 INTERNAL_PREFIX
    722 NM
    723 ifGNUmake
    724 LN_S
    725 CMP
    726 CP
    727 DATE
    728 FIND
    729 MKDIR
    730 MV
    731 RANLIB
    732 AR
    733 RM
    734 SED
    735 TAR
    736 BINPWD
    737 GRAPHVIZ
    738 DOT
    739 FDP
    740 NEATO
    741 TWOPI
    742 CIRCO
    743 GV
    744 DOTTY
    745 XDOT_PY
    746 INSTALL_PROGRAM
    747 INSTALL_SCRIPT
    748 INSTALL_DATA
    749 BZIP2
    750 CAT
    751 DOXYGEN
    752 GROFF
    753 GZIPBIN
    754 PDFROFF
    755 ZIP
    756 OCAMLC
    757 OCAMLOPT
    758 OCAMLDEP
    759 OCAMLDOC
    760 GAS
    761 HAVE_LINK_VERSION_SCRIPT
    762 INSTALL_LTDL_TRUE
    763 INSTALL_LTDL_FALSE
    764 CONVENIENCE_LTDL_TRUE
    765 CONVENIENCE_LTDL_FALSE
    766 LIBADD_DL
    767 NO_VARIADIC_MACROS
    768 NO_MISSING_FIELD_INITIALIZERS
    769 COVERED_SWITCH_DEFAULT
    770 NO_MAYBE_UNINITIALIZED
    771 NO_UNINITIALIZED
    772 PYTHON
    773 USE_UDIS86
    774 USE_OPROFILE
    775 USE_INTEL_JITEVENTS
    776 XML2CONFIG
    777 LIBXML2_LIBS
    778 LIBXML2_INC
    779 HAVE_PTHREAD
    780 HUGE_VAL_SANITY
    781 MMAP_FILE
    782 SHLIBEXT
    783 SHLIBPATH_VAR
    784 LLVM_PREFIX
    785 LLVM_BINDIR
    786 LLVM_LIBDIR
    787 LLVM_DATADIR
    788 LLVM_DOCSDIR
    789 LLVM_ETCDIR
    790 LLVM_INCLUDEDIR
    791 LLVM_INFODIR
    792 LLVM_MANDIR
    793 LLVM_CONFIGTIME
    794 BINDINGS_TO_BUILD
    795 ALL_BINDINGS
    796 OCAML_LIBDIR
    797 ENABLE_VISIBILITY_INLINES_HIDDEN
    798 RPATH
    799 RDYNAMIC
    800 program_prefix
    801 LIBOBJS
    802 LTLIBOBJS'
    803 ac_subst_files=''
    804       ac_precious_vars='build_alias
    805 host_alias
    806 target_alias
    807 CC
    808 CFLAGS
    809 LDFLAGS
    810 CPPFLAGS
    811 CXX
    812 CXXFLAGS
    813 CCC
    814 CPP'
    815 ac_subdirs_all='projects/llvm-gcc
    816 projects/test-suite
    817 projects/llvm-test
    818 projects/poolalloc
    819 projects/llvm-poolalloc
    820 projects/sample
    821 projects/privbracket
    822 projects/llvm-stacker
    823 projects/llvm-reopt
    824 projects/llvm-java
    825 projects/llvm-tv
    826 projects/safecode
    827 projects/llvm-kernel
    828 tools/polly'
    829 
    830 # Initialize some variables set by options.
    831 ac_init_help=
    832 ac_init_version=false
    833 # The variables have the same names as the options, with
    834 # dashes changed to underlines.
    835 cache_file=/dev/null
    836 exec_prefix=NONE
    837 no_create=
    838 no_recursion=
    839 prefix=NONE
    840 program_prefix=NONE
    841 program_suffix=NONE
    842 program_transform_name=s,x,x,
    843 silent=
    844 site=
    845 srcdir=
    846 verbose=
    847 x_includes=NONE
    848 x_libraries=NONE
    849 
    850 # Installation directory options.
    851 # These are left unexpanded so users can "make install exec_prefix=/foo"
    852 # and all the variables that are supposed to be based on exec_prefix
    853 # by default will actually change.
    854 # Use braces instead of parens because sh, perl, etc. also accept them.
    855 # (The list follows the same order as the GNU Coding Standards.)
    856 bindir='${exec_prefix}/bin'
    857 sbindir='${exec_prefix}/sbin'
    858 libexecdir='${exec_prefix}/libexec'
    859 datarootdir='${prefix}/share'
    860 datadir='${datarootdir}'
    861 sysconfdir='${prefix}/etc'
    862 sharedstatedir='${prefix}/com'
    863 localstatedir='${prefix}/var'
    864 includedir='${prefix}/include'
    865 oldincludedir='/usr/include'
    866 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    867 infodir='${datarootdir}/info'
    868 htmldir='${docdir}'
    869 dvidir='${docdir}'
    870 pdfdir='${docdir}'
    871 psdir='${docdir}'
    872 libdir='${exec_prefix}/lib'
    873 localedir='${datarootdir}/locale'
    874 mandir='${datarootdir}/man'
    875 
    876 ac_prev=
    877 ac_dashdash=
    878 for ac_option
    879 do
    880   # If the previous option needs an argument, assign it.
    881   if test -n "$ac_prev"; then
    882     eval $ac_prev=\$ac_option
    883     ac_prev=
    884     continue
    885   fi
    886 
    887   case $ac_option in
    888   *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    889   *)	ac_optarg=yes ;;
    890   esac
    891 
    892   # Accept the important Cygnus configure options, so we can diagnose typos.
    893 
    894   case $ac_dashdash$ac_option in
    895   --)
    896     ac_dashdash=yes ;;
    897 
    898   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    899     ac_prev=bindir ;;
    900   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    901     bindir=$ac_optarg ;;
    902 
    903   -build | --build | --buil | --bui | --bu)
    904     ac_prev=build_alias ;;
    905   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    906     build_alias=$ac_optarg ;;
    907 
    908   -cache-file | --cache-file | --cache-fil | --cache-fi \
    909   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    910     ac_prev=cache_file ;;
    911   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    912   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    913     cache_file=$ac_optarg ;;
    914 
    915   --config-cache | -C)
    916     cache_file=config.cache ;;
    917 
    918   -datadir | --datadir | --datadi | --datad)
    919     ac_prev=datadir ;;
    920   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    921     datadir=$ac_optarg ;;
    922 
    923   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    924   | --dataroo | --dataro | --datar)
    925     ac_prev=datarootdir ;;
    926   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    927   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    928     datarootdir=$ac_optarg ;;
    929 
    930   -disable-* | --disable-*)
    931     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    932     # Reject names that are not valid shell variable names.
    933     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
    934       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
    935    { (exit 1); exit 1; }; }
    936     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
    937     eval enable_$ac_feature=no ;;
    938 
    939   -docdir | --docdir | --docdi | --doc | --do)
    940     ac_prev=docdir ;;
    941   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    942     docdir=$ac_optarg ;;
    943 
    944   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    945     ac_prev=dvidir ;;
    946   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    947     dvidir=$ac_optarg ;;
    948 
    949   -enable-* | --enable-*)
    950     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    951     # Reject names that are not valid shell variable names.
    952     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
    953       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
    954    { (exit 1); exit 1; }; }
    955     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
    956     eval enable_$ac_feature=\$ac_optarg ;;
    957 
    958   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    959   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    960   | --exec | --exe | --ex)
    961     ac_prev=exec_prefix ;;
    962   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    963   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    964   | --exec=* | --exe=* | --ex=*)
    965     exec_prefix=$ac_optarg ;;
    966 
    967   -gas | --gas | --ga | --g)
    968     # Obsolete; use --with-gas.
    969     with_gas=yes ;;
    970 
    971   -help | --help | --hel | --he | -h)
    972     ac_init_help=long ;;
    973   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    974     ac_init_help=recursive ;;
    975   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    976     ac_init_help=short ;;
    977 
    978   -host | --host | --hos | --ho)
    979     ac_prev=host_alias ;;
    980   -host=* | --host=* | --hos=* | --ho=*)
    981     host_alias=$ac_optarg ;;
    982 
    983   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    984     ac_prev=htmldir ;;
    985   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    986   | --ht=*)
    987     htmldir=$ac_optarg ;;
    988 
    989   -includedir | --includedir | --includedi | --included | --include \
    990   | --includ | --inclu | --incl | --inc)
    991     ac_prev=includedir ;;
    992   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    993   | --includ=* | --inclu=* | --incl=* | --inc=*)
    994     includedir=$ac_optarg ;;
    995 
    996   -infodir | --infodir | --infodi | --infod | --info | --inf)
    997     ac_prev=infodir ;;
    998   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
    999     infodir=$ac_optarg ;;
   1000 
   1001   -libdir | --libdir | --libdi | --libd)
   1002     ac_prev=libdir ;;
   1003   -libdir=* | --libdir=* | --libdi=* | --libd=*)
   1004     libdir=$ac_optarg ;;
   1005 
   1006   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
   1007   | --libexe | --libex | --libe)
   1008     ac_prev=libexecdir ;;
   1009   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
   1010   | --libexe=* | --libex=* | --libe=*)
   1011     libexecdir=$ac_optarg ;;
   1012 
   1013   -localedir | --localedir | --localedi | --localed | --locale)
   1014     ac_prev=localedir ;;
   1015   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
   1016     localedir=$ac_optarg ;;
   1017 
   1018   -localstatedir | --localstatedir | --localstatedi | --localstated \
   1019   | --localstate | --localstat | --localsta | --localst | --locals)
   1020     ac_prev=localstatedir ;;
   1021   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
   1022   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
   1023     localstatedir=$ac_optarg ;;
   1024 
   1025   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
   1026     ac_prev=mandir ;;
   1027   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
   1028     mandir=$ac_optarg ;;
   1029 
   1030   -nfp | --nfp | --nf)
   1031     # Obsolete; use --without-fp.
   1032     with_fp=no ;;
   1033 
   1034   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
   1035   | --no-cr | --no-c | -n)
   1036     no_create=yes ;;
   1037 
   1038   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
   1039   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
   1040     no_recursion=yes ;;
   1041 
   1042   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
   1043   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
   1044   | --oldin | --oldi | --old | --ol | --o)
   1045     ac_prev=oldincludedir ;;
   1046   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
   1047   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
   1048   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
   1049     oldincludedir=$ac_optarg ;;
   1050 
   1051   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
   1052     ac_prev=prefix ;;
   1053   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
   1054     prefix=$ac_optarg ;;
   1055 
   1056   -program-prefix | --program-prefix | --program-prefi | --program-pref \
   1057   | --program-pre | --program-pr | --program-p)
   1058     ac_prev=program_prefix ;;
   1059   -program-prefix=* | --program-prefix=* | --program-prefi=* \
   1060   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
   1061     program_prefix=$ac_optarg ;;
   1062 
   1063   -program-suffix | --program-suffix | --program-suffi | --program-suff \
   1064   | --program-suf | --program-su | --program-s)
   1065     ac_prev=program_suffix ;;
   1066   -program-suffix=* | --program-suffix=* | --program-suffi=* \
   1067   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
   1068     program_suffix=$ac_optarg ;;
   1069 
   1070   -program-transform-name | --program-transform-name \
   1071   | --program-transform-nam | --program-transform-na \
   1072   | --program-transform-n | --program-transform- \
   1073   | --program-transform | --program-transfor \
   1074   | --program-transfo | --program-transf \
   1075   | --program-trans | --program-tran \
   1076   | --progr-tra | --program-tr | --program-t)
   1077     ac_prev=program_transform_name ;;
   1078   -program-transform-name=* | --program-transform-name=* \
   1079   | --program-transform-nam=* | --program-transform-na=* \
   1080   | --program-transform-n=* | --program-transform-=* \
   1081   | --program-transform=* | --program-transfor=* \
   1082   | --program-transfo=* | --program-transf=* \
   1083   | --program-trans=* | --program-tran=* \
   1084   | --progr-tra=* | --program-tr=* | --program-t=*)
   1085     program_transform_name=$ac_optarg ;;
   1086 
   1087   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1088     ac_prev=pdfdir ;;
   1089   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1090     pdfdir=$ac_optarg ;;
   1091 
   1092   -psdir | --psdir | --psdi | --psd | --ps)
   1093     ac_prev=psdir ;;
   1094   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1095     psdir=$ac_optarg ;;
   1096 
   1097   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1098   | -silent | --silent | --silen | --sile | --sil)
   1099     silent=yes ;;
   1100 
   1101   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1102     ac_prev=sbindir ;;
   1103   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1104   | --sbi=* | --sb=*)
   1105     sbindir=$ac_optarg ;;
   1106 
   1107   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1108   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1109   | --sharedst | --shareds | --shared | --share | --shar \
   1110   | --sha | --sh)
   1111     ac_prev=sharedstatedir ;;
   1112   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1113   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1114   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1115   | --sha=* | --sh=*)
   1116     sharedstatedir=$ac_optarg ;;
   1117 
   1118   -site | --site | --sit)
   1119     ac_prev=site ;;
   1120   -site=* | --site=* | --sit=*)
   1121     site=$ac_optarg ;;
   1122 
   1123   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1124     ac_prev=srcdir ;;
   1125   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1126     srcdir=$ac_optarg ;;
   1127 
   1128   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1129   | --syscon | --sysco | --sysc | --sys | --sy)
   1130     ac_prev=sysconfdir ;;
   1131   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1132   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1133     sysconfdir=$ac_optarg ;;
   1134 
   1135   -target | --target | --targe | --targ | --tar | --ta | --t)
   1136     ac_prev=target_alias ;;
   1137   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1138     target_alias=$ac_optarg ;;
   1139 
   1140   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1141     verbose=yes ;;
   1142 
   1143   -version | --version | --versio | --versi | --vers | -V)
   1144     ac_init_version=: ;;
   1145 
   1146   -with-* | --with-*)
   1147     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1148     # Reject names that are not valid shell variable names.
   1149     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
   1150       { echo "$as_me: error: invalid package name: $ac_package" >&2
   1151    { (exit 1); exit 1; }; }
   1152     ac_package=`echo $ac_package| sed 's/-/_/g'`
   1153     eval with_$ac_package=\$ac_optarg ;;
   1154 
   1155   -without-* | --without-*)
   1156     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1157     # Reject names that are not valid shell variable names.
   1158     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
   1159       { echo "$as_me: error: invalid package name: $ac_package" >&2
   1160    { (exit 1); exit 1; }; }
   1161     ac_package=`echo $ac_package | sed 's/-/_/g'`
   1162     eval with_$ac_package=no ;;
   1163 
   1164   --x)
   1165     # Obsolete; use --with-x.
   1166     with_x=yes ;;
   1167 
   1168   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1169   | --x-incl | --x-inc | --x-in | --x-i)
   1170     ac_prev=x_includes ;;
   1171   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1172   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1173     x_includes=$ac_optarg ;;
   1174 
   1175   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1176   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1177     ac_prev=x_libraries ;;
   1178   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1179   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1180     x_libraries=$ac_optarg ;;
   1181 
   1182   -*) { echo "$as_me: error: unrecognized option: $ac_option
   1183 Try \`$0 --help' for more information." >&2
   1184    { (exit 1); exit 1; }; }
   1185     ;;
   1186 
   1187   *=*)
   1188     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1189     # Reject names that are not valid shell variable names.
   1190     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
   1191       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
   1192    { (exit 1); exit 1; }; }
   1193     eval $ac_envvar=\$ac_optarg
   1194     export $ac_envvar ;;
   1195 
   1196   *)
   1197     # FIXME: should be removed in autoconf 3.0.
   1198     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
   1199     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1200       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
   1201     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
   1202     ;;
   1203 
   1204   esac
   1205 done
   1206 
   1207 if test -n "$ac_prev"; then
   1208   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1209   { echo "$as_me: error: missing argument to $ac_option" >&2
   1210    { (exit 1); exit 1; }; }
   1211 fi
   1212 
   1213 # Be sure to have absolute directory names.
   1214 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1215 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1216 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1217 		libdir localedir mandir
   1218 do
   1219   eval ac_val=\$$ac_var
   1220   case $ac_val in
   1221     [\\/$]* | ?:[\\/]* )  continue;;
   1222     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1223   esac
   1224   { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
   1225    { (exit 1); exit 1; }; }
   1226 done
   1227 
   1228 # There might be people who depend on the old broken behavior: `$host'
   1229 # used to hold the argument of --host etc.
   1230 # FIXME: To remove some day.
   1231 build=$build_alias
   1232 host=$host_alias
   1233 target=$target_alias
   1234 
   1235 # FIXME: To remove some day.
   1236 if test "x$host_alias" != x; then
   1237   if test "x$build_alias" = x; then
   1238     cross_compiling=maybe
   1239     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
   1240     If a cross compiler is detected then cross compile mode will be used." >&2
   1241   elif test "x$build_alias" != "x$host_alias"; then
   1242     cross_compiling=yes
   1243   fi
   1244 fi
   1245 
   1246 ac_tool_prefix=
   1247 test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1248 
   1249 test "$silent" = yes && exec 6>/dev/null
   1250 
   1251 
   1252 ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1253 ac_ls_di=`ls -di .` &&
   1254 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1255   { echo "$as_me: error: Working directory cannot be determined" >&2
   1256    { (exit 1); exit 1; }; }
   1257 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1258   { echo "$as_me: error: pwd does not report name of working directory" >&2
   1259    { (exit 1); exit 1; }; }
   1260 
   1261 
   1262 # Find the source files, if location was not specified.
   1263 if test -z "$srcdir"; then
   1264   ac_srcdir_defaulted=yes
   1265   # Try the directory containing this script, then the parent directory.
   1266   ac_confdir=`$as_dirname -- "$0" ||
   1267 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1268 	 X"$0" : 'X\(//\)[^/]' \| \
   1269 	 X"$0" : 'X\(//\)$' \| \
   1270 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   1271 echo X"$0" |
   1272     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1273 	    s//\1/
   1274 	    q
   1275 	  }
   1276 	  /^X\(\/\/\)[^/].*/{
   1277 	    s//\1/
   1278 	    q
   1279 	  }
   1280 	  /^X\(\/\/\)$/{
   1281 	    s//\1/
   1282 	    q
   1283 	  }
   1284 	  /^X\(\/\).*/{
   1285 	    s//\1/
   1286 	    q
   1287 	  }
   1288 	  s/.*/./; q'`
   1289   srcdir=$ac_confdir
   1290   if test ! -r "$srcdir/$ac_unique_file"; then
   1291     srcdir=..
   1292   fi
   1293 else
   1294   ac_srcdir_defaulted=no
   1295 fi
   1296 if test ! -r "$srcdir/$ac_unique_file"; then
   1297   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1298   { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
   1299    { (exit 1); exit 1; }; }
   1300 fi
   1301 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1302 ac_abs_confdir=`(
   1303 	cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
   1304    { (exit 1); exit 1; }; }
   1305 	pwd)`
   1306 # When building in place, set srcdir=.
   1307 if test "$ac_abs_confdir" = "$ac_pwd"; then
   1308   srcdir=.
   1309 fi
   1310 # Remove unnecessary trailing slashes from srcdir.
   1311 # Double slashes in file names in object file debugging info
   1312 # mess up M-x gdb in Emacs.
   1313 case $srcdir in
   1314 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1315 esac
   1316 for ac_var in $ac_precious_vars; do
   1317   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1318   eval ac_env_${ac_var}_value=\$${ac_var}
   1319   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1320   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1321 done
   1322 
   1323 #
   1324 # Report the --help message.
   1325 #
   1326 if test "$ac_init_help" = "long"; then
   1327   # Omit some internal or obsolete options to make the list less imposing.
   1328   # This message is too long to be a string in the A/UX 3.1 sh.
   1329   cat <<_ACEOF
   1330 \`configure' configures LLVM 3.3svn to adapt to many kinds of systems.
   1331 
   1332 Usage: $0 [OPTION]... [VAR=VALUE]...
   1333 
   1334 To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1335 VAR=VALUE.  See below for descriptions of some of the useful variables.
   1336 
   1337 Defaults for the options are specified in brackets.
   1338 
   1339 Configuration:
   1340   -h, --help              display this help and exit
   1341       --help=short        display options specific to this package
   1342       --help=recursive    display the short help of all the included packages
   1343   -V, --version           display version information and exit
   1344   -q, --quiet, --silent   do not print \`checking...' messages
   1345       --cache-file=FILE   cache test results in FILE [disabled]
   1346   -C, --config-cache      alias for \`--cache-file=config.cache'
   1347   -n, --no-create         do not create output files
   1348       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1349 
   1350 Installation directories:
   1351   --prefix=PREFIX         install architecture-independent files in PREFIX
   1352 			  [$ac_default_prefix]
   1353   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1354 			  [PREFIX]
   1355 
   1356 By default, \`make install' will install all the files in
   1357 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1358 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1359 for instance \`--prefix=\$HOME'.
   1360 
   1361 For better control, use the options below.
   1362 
   1363 Fine tuning of the installation directories:
   1364   --bindir=DIR           user executables [EPREFIX/bin]
   1365   --sbindir=DIR          system admin executables [EPREFIX/sbin]
   1366   --libexecdir=DIR       program executables [EPREFIX/libexec]
   1367   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
   1368   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
   1369   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
   1370   --libdir=DIR           object code libraries [EPREFIX/lib]
   1371   --includedir=DIR       C header files [PREFIX/include]
   1372   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
   1373   --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]
   1374   --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]
   1375   --infodir=DIR          info documentation [DATAROOTDIR/info]
   1376   --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
   1377   --mandir=DIR           man documentation [DATAROOTDIR/man]
   1378   --docdir=DIR           documentation root [DATAROOTDIR/doc/llvm]
   1379   --htmldir=DIR          html documentation [DOCDIR]
   1380   --dvidir=DIR           dvi documentation [DOCDIR]
   1381   --pdfdir=DIR           pdf documentation [DOCDIR]
   1382   --psdir=DIR            ps documentation [DOCDIR]
   1383 _ACEOF
   1384 
   1385   cat <<\_ACEOF
   1386 
   1387 System types:
   1388   --build=BUILD     configure for building on BUILD [guessed]
   1389   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1390   --target=TARGET   configure for building compilers for TARGET [HOST]
   1391 _ACEOF
   1392 fi
   1393 
   1394 if test -n "$ac_init_help"; then
   1395   case $ac_init_help in
   1396      short | recursive ) echo "Configuration of LLVM 3.3svn:";;
   1397    esac
   1398   cat <<\_ACEOF
   1399 
   1400 Optional Features:
   1401   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1402   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1403   --enable-polly          Use polly if available (default is YES)
   1404   --enable-libcpp         Use libc++ if available (default is NO)
   1405   --enable-cxx11          Use c++11 if available (default is NO)
   1406   --enable-clang-arcmt    Enable building of clang ARCMT (default is YES)
   1407   --enable-clang-static-analyzer
   1408                           Enable building of clang Static Analyzer (default is
   1409                           YES)
   1410   --enable-clang-rewriter Enable building of clang rewriter (default is YES)
   1411   --enable-optimized      Compile with optimizations enabled (default is NO)
   1412   --enable-profiling      Compile with profiling enabled (default is NO)
   1413   --enable-assertions     Compile with assertion checks enabled (default is
   1414                           YES)
   1415   --enable-werror         Compile with -Werror enabled (default is NO)
   1416   --enable-expensive-checks
   1417                           Compile with expensive debug checks enabled (default
   1418                           is NO)
   1419   --enable-debug-runtime  Build runtime libs with debug symbols (default is
   1420                           NO)
   1421   --enable-debug-symbols  Build compiler with debug symbols (default is NO if
   1422                           optimization is on and YES if it's off)
   1423   --enable-keep-symbols   Do not strip installed executables)
   1424   --enable-jit            Enable Just In Time Compiling (default is YES)
   1425   --enable-docs           Build documents (default is YES)
   1426   --enable-doxygen        Build doxygen documentation (default is NO)
   1427   --enable-threads        Use threads if available (default is YES)
   1428   --enable-pthreads       Use pthreads if available (default is YES)
   1429   --enable-pic            Build LLVM with Position Independent Code (default
   1430                           is YES)
   1431   --enable-shared         Build a shared library and link tools against it
   1432                           (default is NO)
   1433   --enable-embed-stdcxx   Build a shared library with embedded libstdc++ for
   1434                           Win32 DLL (default is NO)
   1435   --enable-timestamps     Enable embedding timestamp information in build
   1436                           (default is YES)
   1437   --enable-backtraces     Enable embedding backtraces on crash (default is
   1438                           YES)
   1439   --enable-targets        Build specific host targets: all or
   1440                           target1,target2,... Valid targets are: host, x86,
   1441                           x86_64, sparc, powerpc, arm, aarch64, mips, hexagon,
   1442                           xcore, msp430, nvptx, and cpp (default=all)
   1443   --enable-experimental-targets
   1444                           Build experimental host targets: disable or
   1445                           target1,target2,... (default=disable)
   1446   --enable-bindings       Build specific language bindings:
   1447                           all,auto,none,{binding-name} (default=auto)
   1448   --enable-libffi         Check for the presence of libffi (default is NO)
   1449   --enable-ltdl-install   install libltdl
   1450 
   1451 Optional Packages:
   1452   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1453   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1454   --with-optimize-option  Select the compiler options to use for optimized
   1455                           builds
   1456   --with-extra-options    Specify additional options to compile LLVM with
   1457   --with-extra-ld-options Specify additional options to link LLVM with
   1458   --with-ocaml-libdir     Specify install location for ocaml bindings (default
   1459                           is stdlib)
   1460   --with-clang-srcdir     Directory to the out-of-tree Clang source
   1461   --with-clang-resource-dir
   1462                           Relative directory from the Clang binary for
   1463                           resource files
   1464   --with-c-include-dirs   Colon separated list of directories clang will
   1465                           search for headers
   1466   --with-gcc-toolchain    Directory where gcc is installed.
   1467   --with-default-sysroot  Add --sysroot=<path> to all compiler invocations.
   1468   --with-binutils-include Specify path to binutils/include/ containing
   1469                           plugin-api.h file for gold plugin.
   1470   --with-bug-report-url   Specify the URL where bug reports should be
   1471                           submitted (default=http://llvm.org/bugs/)
   1472   --with-internal-prefix  Installation directory for internal files
   1473   --with-python           path to python
   1474   --with-udis86=<path>    Use udis86 external x86 disassembler library
   1475   --with-oprofile=<prefix>
   1476                           Tell OProfile >= 0.9.4 how to symbolize JIT output
   1477   --with-intel-jitevents  Notify Intel JIT profiling API of generated code
   1478 
   1479 
   1480 Some influential environment variables:
   1481   CC          C compiler command
   1482   CFLAGS      C compiler flags
   1483   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1484               nonstandard directory <lib dir>
   1485   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
   1486               you have headers in a nonstandard directory <include dir>
   1487   CXX         C++ compiler command
   1488   CXXFLAGS    C++ compiler flags
   1489   CPP         C preprocessor
   1490 
   1491 Use these variables to override the choices made by `configure' or to help
   1492 it to find libraries and programs with nonstandard names/locations.
   1493 
   1494 Report bugs to <http://llvm.org/bugs/>.
   1495 _ACEOF
   1496 ac_status=$?
   1497 fi
   1498 
   1499 if test "$ac_init_help" = "recursive"; then
   1500   # If there are subdirs, report their specific --help.
   1501   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1502     test -d "$ac_dir" || continue
   1503     ac_builddir=.
   1504 
   1505 case "$ac_dir" in
   1506 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1507 *)
   1508   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
   1509   # A ".." for each directory in $ac_dir_suffix.
   1510   ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
   1511   case $ac_top_builddir_sub in
   1512   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1513   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1514   esac ;;
   1515 esac
   1516 ac_abs_top_builddir=$ac_pwd
   1517 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1518 # for backward compatibility:
   1519 ac_top_builddir=$ac_top_build_prefix
   1520 
   1521 case $srcdir in
   1522   .)  # We are building in place.
   1523     ac_srcdir=.
   1524     ac_top_srcdir=$ac_top_builddir_sub
   1525     ac_abs_top_srcdir=$ac_pwd ;;
   1526   [\\/]* | ?:[\\/]* )  # Absolute name.
   1527     ac_srcdir=$srcdir$ac_dir_suffix;
   1528     ac_top_srcdir=$srcdir
   1529     ac_abs_top_srcdir=$srcdir ;;
   1530   *) # Relative name.
   1531     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1532     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1533     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1534 esac
   1535 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1536 
   1537     cd "$ac_dir" || { ac_status=$?; continue; }
   1538     # Check for guested configure.
   1539     if test -f "$ac_srcdir/configure.gnu"; then
   1540       echo &&
   1541       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1542     elif test -f "$ac_srcdir/configure"; then
   1543       echo &&
   1544       $SHELL "$ac_srcdir/configure" --help=recursive
   1545     else
   1546       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1547     fi || ac_status=$?
   1548     cd "$ac_pwd" || { ac_status=$?; break; }
   1549   done
   1550 fi
   1551 
   1552 test -n "$ac_init_help" && exit $ac_status
   1553 if $ac_init_version; then
   1554   cat <<\_ACEOF
   1555 LLVM configure 3.3svn
   1556 generated by GNU Autoconf 2.60
   1557 
   1558 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   1559 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
   1560 This configure script is free software; the Free Software Foundation
   1561 gives unlimited permission to copy, distribute and modify it.
   1562 
   1563 Copyright (c) 2003-2013 University of Illinois at Urbana-Champaign.
   1564 _ACEOF
   1565   exit
   1566 fi
   1567 cat >config.log <<_ACEOF
   1568 This file contains any messages produced by compilers while
   1569 running configure, to aid debugging if configure makes a mistake.
   1570 
   1571 It was created by LLVM $as_me 3.3svn, which was
   1572 generated by GNU Autoconf 2.60.  Invocation command line was
   1573 
   1574   $ $0 $@
   1575 
   1576 _ACEOF
   1577 exec 5>>config.log
   1578 {
   1579 cat <<_ASUNAME
   1580 ## --------- ##
   1581 ## Platform. ##
   1582 ## --------- ##
   1583 
   1584 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   1585 uname -m = `(uname -m) 2>/dev/null || echo unknown`
   1586 uname -r = `(uname -r) 2>/dev/null || echo unknown`
   1587 uname -s = `(uname -s) 2>/dev/null || echo unknown`
   1588 uname -v = `(uname -v) 2>/dev/null || echo unknown`
   1589 
   1590 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   1591 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   1592 
   1593 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   1594 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   1595 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   1596 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   1597 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   1598 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   1599 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   1600 
   1601 _ASUNAME
   1602 
   1603 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1604 for as_dir in $PATH
   1605 do
   1606   IFS=$as_save_IFS
   1607   test -z "$as_dir" && as_dir=.
   1608   echo "PATH: $as_dir"
   1609 done
   1610 IFS=$as_save_IFS
   1611 
   1612 } >&5
   1613 
   1614 cat >&5 <<_ACEOF
   1615 
   1616 
   1617 ## ----------- ##
   1618 ## Core tests. ##
   1619 ## ----------- ##
   1620 
   1621 _ACEOF
   1622 
   1623 
   1624 # Keep a trace of the command line.
   1625 # Strip out --no-create and --no-recursion so they do not pile up.
   1626 # Strip out --silent because we don't want to record it for future runs.
   1627 # Also quote any args containing shell meta-characters.
   1628 # Make two passes to allow for proper duplicate-argument suppression.
   1629 ac_configure_args=
   1630 ac_configure_args0=
   1631 ac_configure_args1=
   1632 ac_must_keep_next=false
   1633 for ac_pass in 1 2
   1634 do
   1635   for ac_arg
   1636   do
   1637     case $ac_arg in
   1638     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   1639     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1640     | -silent | --silent | --silen | --sile | --sil)
   1641       continue ;;
   1642     *\'*)
   1643       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1644     esac
   1645     case $ac_pass in
   1646     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
   1647     2)
   1648       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
   1649       if test $ac_must_keep_next = true; then
   1650 	ac_must_keep_next=false # Got value, back to normal.
   1651       else
   1652 	case $ac_arg in
   1653 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   1654 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   1655 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   1656 	  | -with-* | --with-* | -without-* | --without-* | --x)
   1657 	    case "$ac_configure_args0 " in
   1658 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   1659 	    esac
   1660 	    ;;
   1661 	  -* ) ac_must_keep_next=true ;;
   1662 	esac
   1663       fi
   1664       ac_configure_args="$ac_configure_args '$ac_arg'"
   1665       ;;
   1666     esac
   1667   done
   1668 done
   1669 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
   1670 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
   1671 
   1672 # When interrupted or exit'd, cleanup temporary files, and complete
   1673 # config.log.  We remove comments because anyway the quotes in there
   1674 # would cause problems or look ugly.
   1675 # WARNING: Use '\'' to represent an apostrophe within the trap.
   1676 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   1677 trap 'exit_status=$?
   1678   # Save into config.log some information that might help in debugging.
   1679   {
   1680     echo
   1681 
   1682     cat <<\_ASBOX
   1683 ## ---------------- ##
   1684 ## Cache variables. ##
   1685 ## ---------------- ##
   1686 _ASBOX
   1687     echo
   1688     # The following way of writing the cache mishandles newlines in values,
   1689 (
   1690   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   1691     eval ac_val=\$$ac_var
   1692     case $ac_val in #(
   1693     *${as_nl}*)
   1694       case $ac_var in #(
   1695       *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
   1696 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
   1697       esac
   1698       case $ac_var in #(
   1699       _ | IFS | as_nl) ;; #(
   1700       *) $as_unset $ac_var ;;
   1701       esac ;;
   1702     esac
   1703   done
   1704   (set) 2>&1 |
   1705     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   1706     *${as_nl}ac_space=\ *)
   1707       sed -n \
   1708 	"s/'\''/'\''\\\\'\'''\''/g;
   1709 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   1710       ;; #(
   1711     *)
   1712       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   1713       ;;
   1714     esac |
   1715     sort
   1716 )
   1717     echo
   1718 
   1719     cat <<\_ASBOX
   1720 ## ----------------- ##
   1721 ## Output variables. ##
   1722 ## ----------------- ##
   1723 _ASBOX
   1724     echo
   1725     for ac_var in $ac_subst_vars
   1726     do
   1727       eval ac_val=\$$ac_var
   1728       case $ac_val in
   1729       *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   1730       esac
   1731       echo "$ac_var='\''$ac_val'\''"
   1732     done | sort
   1733     echo
   1734 
   1735     if test -n "$ac_subst_files"; then
   1736       cat <<\_ASBOX
   1737 ## ------------------- ##
   1738 ## File substitutions. ##
   1739 ## ------------------- ##
   1740 _ASBOX
   1741       echo
   1742       for ac_var in $ac_subst_files
   1743       do
   1744 	eval ac_val=\$$ac_var
   1745 	case $ac_val in
   1746 	*\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   1747 	esac
   1748 	echo "$ac_var='\''$ac_val'\''"
   1749       done | sort
   1750       echo
   1751     fi
   1752 
   1753     if test -s confdefs.h; then
   1754       cat <<\_ASBOX
   1755 ## ----------- ##
   1756 ## confdefs.h. ##
   1757 ## ----------- ##
   1758 _ASBOX
   1759       echo
   1760       cat confdefs.h
   1761       echo
   1762     fi
   1763     test "$ac_signal" != 0 &&
   1764       echo "$as_me: caught signal $ac_signal"
   1765     echo "$as_me: exit $exit_status"
   1766   } >&5
   1767   rm -f core *.core core.conftest.* &&
   1768     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   1769     exit $exit_status
   1770 ' 0
   1771 for ac_signal in 1 2 13 15; do
   1772   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
   1773 done
   1774 ac_signal=0
   1775 
   1776 # confdefs.h avoids OS command line length limits that DEFS can exceed.
   1777 rm -f -r conftest* confdefs.h
   1778 
   1779 # Predefined preprocessor variables.
   1780 
   1781 cat >>confdefs.h <<_ACEOF
   1782 #define PACKAGE_NAME "$PACKAGE_NAME"
   1783 _ACEOF
   1784 
   1785 
   1786 cat >>confdefs.h <<_ACEOF
   1787 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
   1788 _ACEOF
   1789 
   1790 
   1791 cat >>confdefs.h <<_ACEOF
   1792 #define PACKAGE_VERSION "$PACKAGE_VERSION"
   1793 _ACEOF
   1794 
   1795 
   1796 cat >>confdefs.h <<_ACEOF
   1797 #define PACKAGE_STRING "$PACKAGE_STRING"
   1798 _ACEOF
   1799 
   1800 
   1801 cat >>confdefs.h <<_ACEOF
   1802 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
   1803 _ACEOF
   1804 
   1805 
   1806 # Let the site file select an alternate cache file if it wants to.
   1807 # Prefer explicitly selected file to automatically selected ones.
   1808 if test -n "$CONFIG_SITE"; then
   1809   set x "$CONFIG_SITE"
   1810 elif test "x$prefix" != xNONE; then
   1811   set x "$prefix/share/config.site" "$prefix/etc/config.site"
   1812 else
   1813   set x "$ac_default_prefix/share/config.site" \
   1814 	"$ac_default_prefix/etc/config.site"
   1815 fi
   1816 shift
   1817 for ac_site_file
   1818 do
   1819   if test -r "$ac_site_file"; then
   1820     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
   1821 echo "$as_me: loading site script $ac_site_file" >&6;}
   1822     sed 's/^/| /' "$ac_site_file" >&5
   1823     . "$ac_site_file"
   1824   fi
   1825 done
   1826 
   1827 if test -r "$cache_file"; then
   1828   # Some versions of bash will fail to source /dev/null (special
   1829   # files actually), so we avoid doing that.
   1830   if test -f "$cache_file"; then
   1831     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
   1832 echo "$as_me: loading cache $cache_file" >&6;}
   1833     case $cache_file in
   1834       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   1835       *)                      . "./$cache_file";;
   1836     esac
   1837   fi
   1838 else
   1839   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
   1840 echo "$as_me: creating cache $cache_file" >&6;}
   1841   >$cache_file
   1842 fi
   1843 
   1844 # Check that the precious variables saved in the cache have kept the same
   1845 # value.
   1846 ac_cache_corrupted=false
   1847 for ac_var in $ac_precious_vars; do
   1848   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   1849   eval ac_new_set=\$ac_env_${ac_var}_set
   1850   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   1851   eval ac_new_val=\$ac_env_${ac_var}_value
   1852   case $ac_old_set,$ac_new_set in
   1853     set,)
   1854       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   1855 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   1856       ac_cache_corrupted=: ;;
   1857     ,set)
   1858       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
   1859 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   1860       ac_cache_corrupted=: ;;
   1861     ,);;
   1862     *)
   1863       if test "x$ac_old_val" != "x$ac_new_val"; then
   1864 	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
   1865 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   1866 	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
   1867 echo "$as_me:   former value:  $ac_old_val" >&2;}
   1868 	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
   1869 echo "$as_me:   current value: $ac_new_val" >&2;}
   1870 	ac_cache_corrupted=:
   1871       fi;;
   1872   esac
   1873   # Pass precious variables to config.status.
   1874   if test "$ac_new_set" = set; then
   1875     case $ac_new_val in
   1876     *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   1877     *) ac_arg=$ac_var=$ac_new_val ;;
   1878     esac
   1879     case " $ac_configure_args " in
   1880       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   1881       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
   1882     esac
   1883   fi
   1884 done
   1885 if $ac_cache_corrupted; then
   1886   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
   1887 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   1888   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
   1889 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
   1890    { (exit 1); exit 1; }; }
   1891 fi
   1892 
   1893 
   1894 
   1895 
   1896 
   1897 
   1898 
   1899 
   1900 
   1901 
   1902 
   1903 
   1904 
   1905 
   1906 
   1907 
   1908 
   1909 
   1910 
   1911 
   1912 
   1913 
   1914 
   1915 
   1916 
   1917 ac_ext=c
   1918 ac_cpp='$CPP $CPPFLAGS'
   1919 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   1920 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   1921 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   1922 
   1923 
   1924 
   1925 cat >>confdefs.h <<\_ACEOF
   1926 #define LLVM_VERSION_MAJOR 3
   1927 _ACEOF
   1928 
   1929 
   1930 cat >>confdefs.h <<\_ACEOF
   1931 #define LLVM_VERSION_MINOR 3
   1932 _ACEOF
   1933 
   1934 
   1935 LLVM_COPYRIGHT="Copyright (c) 2003-2013 University of Illinois at Urbana-Champaign."
   1936 
   1937 
   1938 
   1939 
   1940 
   1941 
   1942 
   1943 ac_aux_dir=
   1944 for ac_dir in autoconf "$srcdir"/autoconf; do
   1945   if test -f "$ac_dir/install-sh"; then
   1946     ac_aux_dir=$ac_dir
   1947     ac_install_sh="$ac_aux_dir/install-sh -c"
   1948     break
   1949   elif test -f "$ac_dir/install.sh"; then
   1950     ac_aux_dir=$ac_dir
   1951     ac_install_sh="$ac_aux_dir/install.sh -c"
   1952     break
   1953   elif test -f "$ac_dir/shtool"; then
   1954     ac_aux_dir=$ac_dir
   1955     ac_install_sh="$ac_aux_dir/shtool install -c"
   1956     break
   1957   fi
   1958 done
   1959 if test -z "$ac_aux_dir"; then
   1960   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in autoconf \"$srcdir\"/autoconf" >&5
   1961 echo "$as_me: error: cannot find install-sh or install.sh in autoconf \"$srcdir\"/autoconf" >&2;}
   1962    { (exit 1); exit 1; }; }
   1963 fi
   1964 
   1965 # These three variables are undocumented and unsupported,
   1966 # and are intended to be withdrawn in a future Autoconf release.
   1967 # They can cause serious problems if a builder's source tree is in a directory
   1968 # whose full name contains unusual characters.
   1969 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
   1970 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
   1971 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
   1972 
   1973 
   1974 
   1975 if test ${srcdir} != "." ; then
   1976   if test -f ${srcdir}/include/llvm/Config/config.h ; then
   1977     { { echo "$as_me:$LINENO: error: Already configured in ${srcdir}" >&5
   1978 echo "$as_me: error: Already configured in ${srcdir}" >&2;}
   1979    { (exit 1); exit 1; }; }
   1980   fi
   1981 fi
   1982 
   1983 ${CFLAGS=}
   1984 ${CXXFLAGS=}
   1985 
   1986 ac_ext=c
   1987 ac_cpp='$CPP $CPPFLAGS'
   1988 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   1989 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   1990 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   1991 if test -n "$ac_tool_prefix"; then
   1992   for ac_prog in clang llvm-gcc gcc
   1993   do
   1994     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   1995 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   1996 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   1997 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   1998 if test "${ac_cv_prog_CC+set}" = set; then
   1999   echo $ECHO_N "(cached) $ECHO_C" >&6
   2000 else
   2001   if test -n "$CC"; then
   2002   ac_cv_prog_CC="$CC" # Let the user override the test.
   2003 else
   2004 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2005 for as_dir in $PATH
   2006 do
   2007   IFS=$as_save_IFS
   2008   test -z "$as_dir" && as_dir=.
   2009   for ac_exec_ext in '' $ac_executable_extensions; do
   2010   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   2011     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   2012     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   2013     break 2
   2014   fi
   2015 done
   2016 done
   2017 IFS=$as_save_IFS
   2018 
   2019 fi
   2020 fi
   2021 CC=$ac_cv_prog_CC
   2022 if test -n "$CC"; then
   2023   { echo "$as_me:$LINENO: result: $CC" >&5
   2024 echo "${ECHO_T}$CC" >&6; }
   2025 else
   2026   { echo "$as_me:$LINENO: result: no" >&5
   2027 echo "${ECHO_T}no" >&6; }
   2028 fi
   2029 
   2030 
   2031     test -n "$CC" && break
   2032   done
   2033 fi
   2034 if test -z "$CC"; then
   2035   ac_ct_CC=$CC
   2036   for ac_prog in clang llvm-gcc gcc
   2037 do
   2038   # Extract the first word of "$ac_prog", so it can be a program name with args.
   2039 set dummy $ac_prog; ac_word=$2
   2040 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   2041 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   2042 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
   2043   echo $ECHO_N "(cached) $ECHO_C" >&6
   2044 else
   2045   if test -n "$ac_ct_CC"; then
   2046   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2047 else
   2048 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2049 for as_dir in $PATH
   2050 do
   2051   IFS=$as_save_IFS
   2052   test -z "$as_dir" && as_dir=.
   2053   for ac_exec_ext in '' $ac_executable_extensions; do
   2054   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   2055     ac_cv_prog_ac_ct_CC="$ac_prog"
   2056     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   2057     break 2
   2058   fi
   2059 done
   2060 done
   2061 IFS=$as_save_IFS
   2062 
   2063 fi
   2064 fi
   2065 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2066 if test -n "$ac_ct_CC"; then
   2067   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
   2068 echo "${ECHO_T}$ac_ct_CC" >&6; }
   2069 else
   2070   { echo "$as_me:$LINENO: result: no" >&5
   2071 echo "${ECHO_T}no" >&6; }
   2072 fi
   2073 
   2074 
   2075   test -n "$ac_ct_CC" && break
   2076 done
   2077 
   2078   if test "x$ac_ct_CC" = x; then
   2079     CC=""
   2080   else
   2081     case $cross_compiling:$ac_tool_warned in
   2082 yes:)
   2083 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
   2084 whose name does not start with the host triplet.  If you think this
   2085 configuration is useful to you, please write to autoconf (at] gnu.org." >&5
   2086 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
   2087 whose name does not start with the host triplet.  If you think this
   2088 configuration is useful to you, please write to autoconf (at] gnu.org." >&2;}
   2089 ac_tool_warned=yes ;;
   2090 esac
   2091     CC=$ac_ct_CC
   2092   fi
   2093 fi
   2094 
   2095 
   2096 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
   2097 See \`config.log' for more details." >&5
   2098 echo "$as_me: error: no acceptable C compiler found in \$PATH
   2099 See \`config.log' for more details." >&2;}
   2100    { (exit 1); exit 1; }; }
   2101 
   2102 # Provide some information about the compiler.
   2103 echo "$as_me:$LINENO: checking for C compiler version" >&5
   2104 ac_compiler=`set X $ac_compile; echo $2`
   2105 { (ac_try="$ac_compiler --version >&5"
   2106 case "(($ac_try" in
   2107   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2108   *) ac_try_echo=$ac_try;;
   2109 esac
   2110 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2111   (eval "$ac_compiler --version >&5") 2>&5
   2112   ac_status=$?
   2113   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2114   (exit $ac_status); }
   2115 { (ac_try="$ac_compiler -v >&5"
   2116 case "(($ac_try" in
   2117   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2118   *) ac_try_echo=$ac_try;;
   2119 esac
   2120 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2121   (eval "$ac_compiler -v >&5") 2>&5
   2122   ac_status=$?
   2123   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2124   (exit $ac_status); }
   2125 { (ac_try="$ac_compiler -V >&5"
   2126 case "(($ac_try" in
   2127   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2128   *) ac_try_echo=$ac_try;;
   2129 esac
   2130 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2131   (eval "$ac_compiler -V >&5") 2>&5
   2132   ac_status=$?
   2133   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2134   (exit $ac_status); }
   2135 
   2136 cat >conftest.$ac_ext <<_ACEOF
   2137 /* confdefs.h.  */
   2138 _ACEOF
   2139 cat confdefs.h >>conftest.$ac_ext
   2140 cat >>conftest.$ac_ext <<_ACEOF
   2141 /* end confdefs.h.  */
   2142 
   2143 int
   2144 main ()
   2145 {
   2146 
   2147   ;
   2148   return 0;
   2149 }
   2150 _ACEOF
   2151 ac_clean_files_save=$ac_clean_files
   2152 ac_clean_files="$ac_clean_files a.out a.exe b.out"
   2153 # Try to create an executable without -o first, disregard a.out.
   2154 # It will help us diagnose broken compilers, and finding out an intuition
   2155 # of exeext.
   2156 { echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
   2157 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
   2158 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   2159 #
   2160 # List of possible output files, starting from the most likely.
   2161 # The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
   2162 # only as a last resort.  b.out is created by i960 compilers.
   2163 ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
   2164 #
   2165 # The IRIX 6 linker writes into existing files which may not be
   2166 # executable, retaining their permissions.  Remove them first so a
   2167 # subsequent execution test works.
   2168 ac_rmfiles=
   2169 for ac_file in $ac_files
   2170 do
   2171   case $ac_file in
   2172     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
   2173     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   2174   esac
   2175 done
   2176 rm -f $ac_rmfiles
   2177 
   2178 if { (ac_try="$ac_link_default"
   2179 case "(($ac_try" in
   2180   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2181   *) ac_try_echo=$ac_try;;
   2182 esac
   2183 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2184   (eval "$ac_link_default") 2>&5
   2185   ac_status=$?
   2186   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2187   (exit $ac_status); }; then
   2188   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   2189 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   2190 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   2191 # so that the user can short-circuit this test for compilers unknown to
   2192 # Autoconf.
   2193 for ac_file in $ac_files
   2194 do
   2195   test -f "$ac_file" || continue
   2196   case $ac_file in
   2197     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
   2198 	;;
   2199     [ab].out )
   2200 	# We found the default executable, but exeext='' is most
   2201 	# certainly right.
   2202 	break;;
   2203     *.* )
   2204         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
   2205 	then :; else
   2206 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   2207 	fi
   2208 	# We set ac_cv_exeext here because the later test for it is not
   2209 	# safe: cross compilers may not add the suffix if given an `-o'
   2210 	# argument, so we may need to know it at that point already.
   2211 	# Even if this section looks crufty: it has the advantage of
   2212 	# actually working.
   2213 	break;;
   2214     * )
   2215 	break;;
   2216   esac
   2217 done
   2218 test "$ac_cv_exeext" = no && ac_cv_exeext=
   2219 
   2220 else
   2221   echo "$as_me: failed program was:" >&5
   2222 sed 's/^/| /' conftest.$ac_ext >&5
   2223 
   2224 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
   2225 See \`config.log' for more details." >&5
   2226 echo "$as_me: error: C compiler cannot create executables
   2227 See \`config.log' for more details." >&2;}
   2228    { (exit 77); exit 77; }; }
   2229 fi
   2230 
   2231 ac_exeext=$ac_cv_exeext
   2232 { echo "$as_me:$LINENO: result: $ac_file" >&5
   2233 echo "${ECHO_T}$ac_file" >&6; }
   2234 
   2235 # Check that the compiler produces executables we can run.  If not, either
   2236 # the compiler is broken, or we cross compile.
   2237 { echo "$as_me:$LINENO: checking whether the C compiler works" >&5
   2238 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
   2239 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
   2240 # If not cross compiling, check that we can run a simple program.
   2241 if test "$cross_compiling" != yes; then
   2242   if { ac_try='./$ac_file'
   2243   { (case "(($ac_try" in
   2244   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2245   *) ac_try_echo=$ac_try;;
   2246 esac
   2247 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2248   (eval "$ac_try") 2>&5
   2249   ac_status=$?
   2250   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2251   (exit $ac_status); }; }; then
   2252     cross_compiling=no
   2253   else
   2254     if test "$cross_compiling" = maybe; then
   2255 	cross_compiling=yes
   2256     else
   2257 	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
   2258 If you meant to cross compile, use \`--host'.
   2259 See \`config.log' for more details." >&5
   2260 echo "$as_me: error: cannot run C compiled programs.
   2261 If you meant to cross compile, use \`--host'.
   2262 See \`config.log' for more details." >&2;}
   2263    { (exit 1); exit 1; }; }
   2264     fi
   2265   fi
   2266 fi
   2267 { echo "$as_me:$LINENO: result: yes" >&5
   2268 echo "${ECHO_T}yes" >&6; }
   2269 
   2270 rm -f a.out a.exe conftest$ac_cv_exeext b.out
   2271 ac_clean_files=$ac_clean_files_save
   2272 # Check that the compiler produces executables we can run.  If not, either
   2273 # the compiler is broken, or we cross compile.
   2274 { echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
   2275 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
   2276 { echo "$as_me:$LINENO: result: $cross_compiling" >&5
   2277 echo "${ECHO_T}$cross_compiling" >&6; }
   2278 
   2279 { echo "$as_me:$LINENO: checking for suffix of executables" >&5
   2280 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
   2281 if { (ac_try="$ac_link"
   2282 case "(($ac_try" in
   2283   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2284   *) ac_try_echo=$ac_try;;
   2285 esac
   2286 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2287   (eval "$ac_link") 2>&5
   2288   ac_status=$?
   2289   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2290   (exit $ac_status); }; then
   2291   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   2292 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   2293 # work properly (i.e., refer to `conftest.exe'), while it won't with
   2294 # `rm'.
   2295 for ac_file in conftest.exe conftest conftest.*; do
   2296   test -f "$ac_file" || continue
   2297   case $ac_file in
   2298     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
   2299     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   2300 	  break;;
   2301     * ) break;;
   2302   esac
   2303 done
   2304 else
   2305   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
   2306 See \`config.log' for more details." >&5
   2307 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
   2308 See \`config.log' for more details." >&2;}
   2309    { (exit 1); exit 1; }; }
   2310 fi
   2311 
   2312 rm -f conftest$ac_cv_exeext
   2313 { echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
   2314 echo "${ECHO_T}$ac_cv_exeext" >&6; }
   2315 
   2316 rm -f conftest.$ac_ext
   2317 EXEEXT=$ac_cv_exeext
   2318 ac_exeext=$EXEEXT
   2319 { echo "$as_me:$LINENO: checking for suffix of object files" >&5
   2320 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
   2321 if test "${ac_cv_objext+set}" = set; then
   2322   echo $ECHO_N "(cached) $ECHO_C" >&6
   2323 else
   2324   cat >conftest.$ac_ext <<_ACEOF
   2325 /* confdefs.h.  */
   2326 _ACEOF
   2327 cat confdefs.h >>conftest.$ac_ext
   2328 cat >>conftest.$ac_ext <<_ACEOF
   2329 /* end confdefs.h.  */
   2330 
   2331 int
   2332 main ()
   2333 {
   2334 
   2335   ;
   2336   return 0;
   2337 }
   2338 _ACEOF
   2339 rm -f conftest.o conftest.obj
   2340 if { (ac_try="$ac_compile"
   2341 case "(($ac_try" in
   2342   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2343   *) ac_try_echo=$ac_try;;
   2344 esac
   2345 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2346   (eval "$ac_compile") 2>&5
   2347   ac_status=$?
   2348   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2349   (exit $ac_status); }; then
   2350   for ac_file in conftest.o conftest.obj conftest.*; do
   2351   test -f "$ac_file" || continue;
   2352   case $ac_file in
   2353     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
   2354     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   2355        break;;
   2356   esac
   2357 done
   2358 else
   2359   echo "$as_me: failed program was:" >&5
   2360 sed 's/^/| /' conftest.$ac_ext >&5
   2361 
   2362 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
   2363 See \`config.log' for more details." >&5
   2364 echo "$as_me: error: cannot compute suffix of object files: cannot compile
   2365 See \`config.log' for more details." >&2;}
   2366    { (exit 1); exit 1; }; }
   2367 fi
   2368 
   2369 rm -f conftest.$ac_cv_objext conftest.$ac_ext
   2370 fi
   2371 { echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
   2372 echo "${ECHO_T}$ac_cv_objext" >&6; }
   2373 OBJEXT=$ac_cv_objext
   2374 ac_objext=$OBJEXT
   2375 { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
   2376 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
   2377 if test "${ac_cv_c_compiler_gnu+set}" = set; then
   2378   echo $ECHO_N "(cached) $ECHO_C" >&6
   2379 else
   2380   cat >conftest.$ac_ext <<_ACEOF
   2381 /* confdefs.h.  */
   2382 _ACEOF
   2383 cat confdefs.h >>conftest.$ac_ext
   2384 cat >>conftest.$ac_ext <<_ACEOF
   2385 /* end confdefs.h.  */
   2386 
   2387 int
   2388 main ()
   2389 {
   2390 #ifndef __GNUC__
   2391        choke me
   2392 #endif
   2393 
   2394   ;
   2395   return 0;
   2396 }
   2397 _ACEOF
   2398 rm -f conftest.$ac_objext
   2399 if { (ac_try="$ac_compile"
   2400 case "(($ac_try" in
   2401   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2402   *) ac_try_echo=$ac_try;;
   2403 esac
   2404 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2405   (eval "$ac_compile") 2>conftest.er1
   2406   ac_status=$?
   2407   grep -v '^ *+' conftest.er1 >conftest.err
   2408   rm -f conftest.er1
   2409   cat conftest.err >&5
   2410   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2411   (exit $ac_status); } &&
   2412 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   2413   { (case "(($ac_try" in
   2414   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2415   *) ac_try_echo=$ac_try;;
   2416 esac
   2417 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2418   (eval "$ac_try") 2>&5
   2419   ac_status=$?
   2420   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2421   (exit $ac_status); }; } &&
   2422 	 { ac_try='test -s conftest.$ac_objext'
   2423   { (case "(($ac_try" in
   2424   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2425   *) ac_try_echo=$ac_try;;
   2426 esac
   2427 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2428   (eval "$ac_try") 2>&5
   2429   ac_status=$?
   2430   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2431   (exit $ac_status); }; }; then
   2432   ac_compiler_gnu=yes
   2433 else
   2434   echo "$as_me: failed program was:" >&5
   2435 sed 's/^/| /' conftest.$ac_ext >&5
   2436 
   2437 	ac_compiler_gnu=no
   2438 fi
   2439 
   2440 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2441 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   2442 
   2443 fi
   2444 { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
   2445 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
   2446 GCC=`test $ac_compiler_gnu = yes && echo yes`
   2447 ac_test_CFLAGS=${CFLAGS+set}
   2448 ac_save_CFLAGS=$CFLAGS
   2449 { echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
   2450 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
   2451 if test "${ac_cv_prog_cc_g+set}" = set; then
   2452   echo $ECHO_N "(cached) $ECHO_C" >&6
   2453 else
   2454   ac_save_c_werror_flag=$ac_c_werror_flag
   2455    ac_c_werror_flag=yes
   2456    ac_cv_prog_cc_g=no
   2457    CFLAGS="-g"
   2458    cat >conftest.$ac_ext <<_ACEOF
   2459 /* confdefs.h.  */
   2460 _ACEOF
   2461 cat confdefs.h >>conftest.$ac_ext
   2462 cat >>conftest.$ac_ext <<_ACEOF
   2463 /* end confdefs.h.  */
   2464 
   2465 int
   2466 main ()
   2467 {
   2468 
   2469   ;
   2470   return 0;
   2471 }
   2472 _ACEOF
   2473 rm -f conftest.$ac_objext
   2474 if { (ac_try="$ac_compile"
   2475 case "(($ac_try" in
   2476   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2477   *) ac_try_echo=$ac_try;;
   2478 esac
   2479 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2480   (eval "$ac_compile") 2>conftest.er1
   2481   ac_status=$?
   2482   grep -v '^ *+' conftest.er1 >conftest.err
   2483   rm -f conftest.er1
   2484   cat conftest.err >&5
   2485   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2486   (exit $ac_status); } &&
   2487 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   2488   { (case "(($ac_try" in
   2489   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2490   *) ac_try_echo=$ac_try;;
   2491 esac
   2492 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2493   (eval "$ac_try") 2>&5
   2494   ac_status=$?
   2495   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2496   (exit $ac_status); }; } &&
   2497 	 { ac_try='test -s conftest.$ac_objext'
   2498   { (case "(($ac_try" in
   2499   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2500   *) ac_try_echo=$ac_try;;
   2501 esac
   2502 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2503   (eval "$ac_try") 2>&5
   2504   ac_status=$?
   2505   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2506   (exit $ac_status); }; }; then
   2507   ac_cv_prog_cc_g=yes
   2508 else
   2509   echo "$as_me: failed program was:" >&5
   2510 sed 's/^/| /' conftest.$ac_ext >&5
   2511 
   2512 	CFLAGS=""
   2513       cat >conftest.$ac_ext <<_ACEOF
   2514 /* confdefs.h.  */
   2515 _ACEOF
   2516 cat confdefs.h >>conftest.$ac_ext
   2517 cat >>conftest.$ac_ext <<_ACEOF
   2518 /* end confdefs.h.  */
   2519 
   2520 int
   2521 main ()
   2522 {
   2523 
   2524   ;
   2525   return 0;
   2526 }
   2527 _ACEOF
   2528 rm -f conftest.$ac_objext
   2529 if { (ac_try="$ac_compile"
   2530 case "(($ac_try" in
   2531   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2532   *) ac_try_echo=$ac_try;;
   2533 esac
   2534 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2535   (eval "$ac_compile") 2>conftest.er1
   2536   ac_status=$?
   2537   grep -v '^ *+' conftest.er1 >conftest.err
   2538   rm -f conftest.er1
   2539   cat conftest.err >&5
   2540   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2541   (exit $ac_status); } &&
   2542 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   2543   { (case "(($ac_try" in
   2544   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2545   *) ac_try_echo=$ac_try;;
   2546 esac
   2547 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2548   (eval "$ac_try") 2>&5
   2549   ac_status=$?
   2550   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2551   (exit $ac_status); }; } &&
   2552 	 { ac_try='test -s conftest.$ac_objext'
   2553   { (case "(($ac_try" in
   2554   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2555   *) ac_try_echo=$ac_try;;
   2556 esac
   2557 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2558   (eval "$ac_try") 2>&5
   2559   ac_status=$?
   2560   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2561   (exit $ac_status); }; }; then
   2562   :
   2563 else
   2564   echo "$as_me: failed program was:" >&5
   2565 sed 's/^/| /' conftest.$ac_ext >&5
   2566 
   2567 	ac_c_werror_flag=$ac_save_c_werror_flag
   2568 	 CFLAGS="-g"
   2569 	 cat >conftest.$ac_ext <<_ACEOF
   2570 /* confdefs.h.  */
   2571 _ACEOF
   2572 cat confdefs.h >>conftest.$ac_ext
   2573 cat >>conftest.$ac_ext <<_ACEOF
   2574 /* end confdefs.h.  */
   2575 
   2576 int
   2577 main ()
   2578 {
   2579 
   2580   ;
   2581   return 0;
   2582 }
   2583 _ACEOF
   2584 rm -f conftest.$ac_objext
   2585 if { (ac_try="$ac_compile"
   2586 case "(($ac_try" in
   2587   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2588   *) ac_try_echo=$ac_try;;
   2589 esac
   2590 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2591   (eval "$ac_compile") 2>conftest.er1
   2592   ac_status=$?
   2593   grep -v '^ *+' conftest.er1 >conftest.err
   2594   rm -f conftest.er1
   2595   cat conftest.err >&5
   2596   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2597   (exit $ac_status); } &&
   2598 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   2599   { (case "(($ac_try" in
   2600   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2601   *) ac_try_echo=$ac_try;;
   2602 esac
   2603 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2604   (eval "$ac_try") 2>&5
   2605   ac_status=$?
   2606   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2607   (exit $ac_status); }; } &&
   2608 	 { ac_try='test -s conftest.$ac_objext'
   2609   { (case "(($ac_try" in
   2610   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2611   *) ac_try_echo=$ac_try;;
   2612 esac
   2613 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2614   (eval "$ac_try") 2>&5
   2615   ac_status=$?
   2616   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2617   (exit $ac_status); }; }; then
   2618   ac_cv_prog_cc_g=yes
   2619 else
   2620   echo "$as_me: failed program was:" >&5
   2621 sed 's/^/| /' conftest.$ac_ext >&5
   2622 
   2623 
   2624 fi
   2625 
   2626 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2627 fi
   2628 
   2629 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2630 fi
   2631 
   2632 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   2633    ac_c_werror_flag=$ac_save_c_werror_flag
   2634 fi
   2635 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
   2636 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
   2637 if test "$ac_test_CFLAGS" = set; then
   2638   CFLAGS=$ac_save_CFLAGS
   2639 elif test $ac_cv_prog_cc_g = yes; then
   2640   if test "$GCC" = yes; then
   2641     CFLAGS="-g -O2"
   2642   else
   2643     CFLAGS="-g"
   2644   fi
   2645 else
   2646   if test "$GCC" = yes; then
   2647     CFLAGS="-O2"
   2648   else
   2649     CFLAGS=
   2650   fi
   2651 fi
   2652 { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
   2653 echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
   2654 if test "${ac_cv_prog_cc_c89+set}" = set; then
   2655   echo $ECHO_N "(cached) $ECHO_C" >&6
   2656 else
   2657   ac_cv_prog_cc_c89=no
   2658 ac_save_CC=$CC
   2659 cat >conftest.$ac_ext <<_ACEOF
   2660 /* confdefs.h.  */
   2661 _ACEOF
   2662 cat confdefs.h >>conftest.$ac_ext
   2663 cat >>conftest.$ac_ext <<_ACEOF
   2664 /* end confdefs.h.  */
   2665 #include <stdarg.h>
   2666 #include <stdio.h>
   2667 #include <sys/types.h>
   2668 #include <sys/stat.h>
   2669 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   2670 struct buf { int x; };
   2671 FILE * (*rcsopen) (struct buf *, struct stat *, int);
   2672 static char *e (p, i)
   2673      char **p;
   2674      int i;
   2675 {
   2676   return p[i];
   2677 }
   2678 static char *f (char * (*g) (char **, int), char **p, ...)
   2679 {
   2680   char *s;
   2681   va_list v;
   2682   va_start (v,p);
   2683   s = g (p, va_arg (v,int));
   2684   va_end (v);
   2685   return s;
   2686 }
   2687 
   2688 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   2689    function prototypes and stuff, but not '\xHH' hex character constants.
   2690    These don't provoke an error unfortunately, instead are silently treated
   2691    as 'x'.  The following induces an error, until -std is added to get
   2692    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   2693    array size at least.  It's necessary to write '\x00'==0 to get something
   2694    that's true only with -std.  */
   2695 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
   2696 
   2697 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   2698    inside strings and character constants.  */
   2699 #define FOO(x) 'x'
   2700 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
   2701 
   2702 int test (int i, double x);
   2703 struct s1 {int (*f) (int a);};
   2704 struct s2 {int (*f) (double a);};
   2705 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
   2706 int argc;
   2707 char **argv;
   2708 int
   2709 main ()
   2710 {
   2711 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   2712   ;
   2713   return 0;
   2714 }
   2715 _ACEOF
   2716 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
   2717 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   2718 do
   2719   CC="$ac_save_CC $ac_arg"
   2720   rm -f conftest.$ac_objext
   2721 if { (ac_try="$ac_compile"
   2722 case "(($ac_try" in
   2723   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2724   *) ac_try_echo=$ac_try;;
   2725 esac
   2726 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2727   (eval "$ac_compile") 2>conftest.er1
   2728   ac_status=$?
   2729   grep -v '^ *+' conftest.er1 >conftest.err
   2730   rm -f conftest.er1
   2731   cat conftest.err >&5
   2732   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2733   (exit $ac_status); } &&
   2734 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   2735   { (case "(($ac_try" in
   2736   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2737   *) ac_try_echo=$ac_try;;
   2738 esac
   2739 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2740   (eval "$ac_try") 2>&5
   2741   ac_status=$?
   2742   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2743   (exit $ac_status); }; } &&
   2744 	 { ac_try='test -s conftest.$ac_objext'
   2745   { (case "(($ac_try" in
   2746   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2747   *) ac_try_echo=$ac_try;;
   2748 esac
   2749 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2750   (eval "$ac_try") 2>&5
   2751   ac_status=$?
   2752   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2753   (exit $ac_status); }; }; then
   2754   ac_cv_prog_cc_c89=$ac_arg
   2755 else
   2756   echo "$as_me: failed program was:" >&5
   2757 sed 's/^/| /' conftest.$ac_ext >&5
   2758 
   2759 
   2760 fi
   2761 
   2762 rm -f core conftest.err conftest.$ac_objext
   2763   test "x$ac_cv_prog_cc_c89" != "xno" && break
   2764 done
   2765 rm -f conftest.$ac_ext
   2766 CC=$ac_save_CC
   2767 
   2768 fi
   2769 # AC_CACHE_VAL
   2770 case "x$ac_cv_prog_cc_c89" in
   2771   x)
   2772     { echo "$as_me:$LINENO: result: none needed" >&5
   2773 echo "${ECHO_T}none needed" >&6; } ;;
   2774   xno)
   2775     { echo "$as_me:$LINENO: result: unsupported" >&5
   2776 echo "${ECHO_T}unsupported" >&6; } ;;
   2777   *)
   2778     CC="$CC $ac_cv_prog_cc_c89"
   2779     { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
   2780 echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
   2781 esac
   2782 
   2783 
   2784 ac_ext=c
   2785 ac_cpp='$CPP $CPPFLAGS'
   2786 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2787 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2788 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2789 
   2790 ac_ext=cpp
   2791 ac_cpp='$CXXCPP $CPPFLAGS'
   2792 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2793 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2794 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   2795 if test -z "$CXX"; then
   2796   if test -n "$CCC"; then
   2797     CXX=$CCC
   2798   else
   2799     if test -n "$ac_tool_prefix"; then
   2800   for ac_prog in clang++ llvm-g++ g++
   2801   do
   2802     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   2803 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   2804 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   2805 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   2806 if test "${ac_cv_prog_CXX+set}" = set; then
   2807   echo $ECHO_N "(cached) $ECHO_C" >&6
   2808 else
   2809   if test -n "$CXX"; then
   2810   ac_cv_prog_CXX="$CXX" # Let the user override the test.
   2811 else
   2812 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2813 for as_dir in $PATH
   2814 do
   2815   IFS=$as_save_IFS
   2816   test -z "$as_dir" && as_dir=.
   2817   for ac_exec_ext in '' $ac_executable_extensions; do
   2818   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   2819     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
   2820     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   2821     break 2
   2822   fi
   2823 done
   2824 done
   2825 IFS=$as_save_IFS
   2826 
   2827 fi
   2828 fi
   2829 CXX=$ac_cv_prog_CXX
   2830 if test -n "$CXX"; then
   2831   { echo "$as_me:$LINENO: result: $CXX" >&5
   2832 echo "${ECHO_T}$CXX" >&6; }
   2833 else
   2834   { echo "$as_me:$LINENO: result: no" >&5
   2835 echo "${ECHO_T}no" >&6; }
   2836 fi
   2837 
   2838 
   2839     test -n "$CXX" && break
   2840   done
   2841 fi
   2842 if test -z "$CXX"; then
   2843   ac_ct_CXX=$CXX
   2844   for ac_prog in clang++ llvm-g++ g++
   2845 do
   2846   # Extract the first word of "$ac_prog", so it can be a program name with args.
   2847 set dummy $ac_prog; ac_word=$2
   2848 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   2849 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   2850 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
   2851   echo $ECHO_N "(cached) $ECHO_C" >&6
   2852 else
   2853   if test -n "$ac_ct_CXX"; then
   2854   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
   2855 else
   2856 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2857 for as_dir in $PATH
   2858 do
   2859   IFS=$as_save_IFS
   2860   test -z "$as_dir" && as_dir=.
   2861   for ac_exec_ext in '' $ac_executable_extensions; do
   2862   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   2863     ac_cv_prog_ac_ct_CXX="$ac_prog"
   2864     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   2865     break 2
   2866   fi
   2867 done
   2868 done
   2869 IFS=$as_save_IFS
   2870 
   2871 fi
   2872 fi
   2873 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
   2874 if test -n "$ac_ct_CXX"; then
   2875   { echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
   2876 echo "${ECHO_T}$ac_ct_CXX" >&6; }
   2877 else
   2878   { echo "$as_me:$LINENO: result: no" >&5
   2879 echo "${ECHO_T}no" >&6; }
   2880 fi
   2881 
   2882 
   2883   test -n "$ac_ct_CXX" && break
   2884 done
   2885 
   2886   if test "x$ac_ct_CXX" = x; then
   2887     CXX="g++"
   2888   else
   2889     case $cross_compiling:$ac_tool_warned in
   2890 yes:)
   2891 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
   2892 whose name does not start with the host triplet.  If you think this
   2893 configuration is useful to you, please write to autoconf (at] gnu.org." >&5
   2894 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
   2895 whose name does not start with the host triplet.  If you think this
   2896 configuration is useful to you, please write to autoconf (at] gnu.org." >&2;}
   2897 ac_tool_warned=yes ;;
   2898 esac
   2899     CXX=$ac_ct_CXX
   2900   fi
   2901 fi
   2902 
   2903   fi
   2904 fi
   2905 # Provide some information about the compiler.
   2906 echo "$as_me:$LINENO: checking for C++ compiler version" >&5
   2907 ac_compiler=`set X $ac_compile; echo $2`
   2908 { (ac_try="$ac_compiler --version >&5"
   2909 case "(($ac_try" in
   2910   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2911   *) ac_try_echo=$ac_try;;
   2912 esac
   2913 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2914   (eval "$ac_compiler --version >&5") 2>&5
   2915   ac_status=$?
   2916   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2917   (exit $ac_status); }
   2918 { (ac_try="$ac_compiler -v >&5"
   2919 case "(($ac_try" in
   2920   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2921   *) ac_try_echo=$ac_try;;
   2922 esac
   2923 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2924   (eval "$ac_compiler -v >&5") 2>&5
   2925   ac_status=$?
   2926   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2927   (exit $ac_status); }
   2928 { (ac_try="$ac_compiler -V >&5"
   2929 case "(($ac_try" in
   2930   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2931   *) ac_try_echo=$ac_try;;
   2932 esac
   2933 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2934   (eval "$ac_compiler -V >&5") 2>&5
   2935   ac_status=$?
   2936   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2937   (exit $ac_status); }
   2938 
   2939 { echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
   2940 echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6; }
   2941 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
   2942   echo $ECHO_N "(cached) $ECHO_C" >&6
   2943 else
   2944   cat >conftest.$ac_ext <<_ACEOF
   2945 /* confdefs.h.  */
   2946 _ACEOF
   2947 cat confdefs.h >>conftest.$ac_ext
   2948 cat >>conftest.$ac_ext <<_ACEOF
   2949 /* end confdefs.h.  */
   2950 
   2951 int
   2952 main ()
   2953 {
   2954 #ifndef __GNUC__
   2955        choke me
   2956 #endif
   2957 
   2958   ;
   2959   return 0;
   2960 }
   2961 _ACEOF
   2962 rm -f conftest.$ac_objext
   2963 if { (ac_try="$ac_compile"
   2964 case "(($ac_try" in
   2965   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2966   *) ac_try_echo=$ac_try;;
   2967 esac
   2968 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2969   (eval "$ac_compile") 2>conftest.er1
   2970   ac_status=$?
   2971   grep -v '^ *+' conftest.er1 >conftest.err
   2972   rm -f conftest.er1
   2973   cat conftest.err >&5
   2974   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2975   (exit $ac_status); } &&
   2976 	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
   2977   { (case "(($ac_try" in
   2978   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2979   *) ac_try_echo=$ac_try;;
   2980 esac
   2981 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2982   (eval "$ac_try") 2>&5
   2983   ac_status=$?
   2984   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2985   (exit $ac_status); }; } &&
   2986 	 { ac_try='test -s conftest.$ac_objext'
   2987   { (case "(($ac_try" in
   2988   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2989   *) ac_try_echo=$ac_try;;
   2990 esac
   2991 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2992   (eval "$ac_try") 2>&5
   2993   ac_status=$?
   2994   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2995   (exit $ac_status); }; }; then
   2996   ac_compiler_gnu=yes
   2997 else
   2998   echo "$as_me: failed program was:" >&5
   2999 sed 's/^/| /' conftest.$ac_ext >&5
   3000 
   3001 	ac_compiler_gnu=no
   3002 fi
   3003 
   3004 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3005 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
   3006 
   3007 fi
   3008 { echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
   3009 echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6; }
   3010 GXX=`test $ac_compiler_gnu = yes && echo yes`
   3011 ac_test_CXXFLAGS=${CXXFLAGS+set}
   3012 ac_save_CXXFLAGS=$CXXFLAGS
   3013 { echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
   3014 echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6; }
   3015 if test "${ac_cv_prog_cxx_g+set}" = set; then
   3016   echo $ECHO_N "(cached) $ECHO_C" >&6
   3017 else
   3018   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
   3019    ac_cxx_werror_flag=yes
   3020    ac_cv_prog_cxx_g=no
   3021    CXXFLAGS="-g"
   3022    cat >conftest.$ac_ext <<_ACEOF
   3023 /* confdefs.h.  */
   3024 _ACEOF
   3025 cat confdefs.h >>conftest.$ac_ext
   3026 cat >>conftest.$ac_ext <<_ACEOF
   3027 /* end confdefs.h.  */
   3028 
   3029 int
   3030 main ()
   3031 {
   3032 
   3033   ;
   3034   return 0;
   3035 }
   3036 _ACEOF
   3037 rm -f conftest.$ac_objext
   3038 if { (ac_try="$ac_compile"
   3039 case "(($ac_try" in
   3040   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3041   *) ac_try_echo=$ac_try;;
   3042 esac
   3043 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3044   (eval "$ac_compile") 2>conftest.er1
   3045   ac_status=$?
   3046   grep -v '^ *+' conftest.er1 >conftest.err
   3047   rm -f conftest.er1
   3048   cat conftest.err >&5
   3049   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3050   (exit $ac_status); } &&
   3051 	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
   3052   { (case "(($ac_try" in
   3053   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3054   *) ac_try_echo=$ac_try;;
   3055 esac
   3056 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3057   (eval "$ac_try") 2>&5
   3058   ac_status=$?
   3059   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3060   (exit $ac_status); }; } &&
   3061 	 { ac_try='test -s conftest.$ac_objext'
   3062   { (case "(($ac_try" in
   3063   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3064   *) ac_try_echo=$ac_try;;
   3065 esac
   3066 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3067   (eval "$ac_try") 2>&5
   3068   ac_status=$?
   3069   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3070   (exit $ac_status); }; }; then
   3071   ac_cv_prog_cxx_g=yes
   3072 else
   3073   echo "$as_me: failed program was:" >&5
   3074 sed 's/^/| /' conftest.$ac_ext >&5
   3075 
   3076 	CXXFLAGS=""
   3077       cat >conftest.$ac_ext <<_ACEOF
   3078 /* confdefs.h.  */
   3079 _ACEOF
   3080 cat confdefs.h >>conftest.$ac_ext
   3081 cat >>conftest.$ac_ext <<_ACEOF
   3082 /* end confdefs.h.  */
   3083 
   3084 int
   3085 main ()
   3086 {
   3087 
   3088   ;
   3089   return 0;
   3090 }
   3091 _ACEOF
   3092 rm -f conftest.$ac_objext
   3093 if { (ac_try="$ac_compile"
   3094 case "(($ac_try" in
   3095   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3096   *) ac_try_echo=$ac_try;;
   3097 esac
   3098 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3099   (eval "$ac_compile") 2>conftest.er1
   3100   ac_status=$?
   3101   grep -v '^ *+' conftest.er1 >conftest.err
   3102   rm -f conftest.er1
   3103   cat conftest.err >&5
   3104   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3105   (exit $ac_status); } &&
   3106 	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
   3107   { (case "(($ac_try" in
   3108   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3109   *) ac_try_echo=$ac_try;;
   3110 esac
   3111 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3112   (eval "$ac_try") 2>&5
   3113   ac_status=$?
   3114   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3115   (exit $ac_status); }; } &&
   3116 	 { ac_try='test -s conftest.$ac_objext'
   3117   { (case "(($ac_try" in
   3118   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3119   *) ac_try_echo=$ac_try;;
   3120 esac
   3121 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3122   (eval "$ac_try") 2>&5
   3123   ac_status=$?
   3124   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3125   (exit $ac_status); }; }; then
   3126   :
   3127 else
   3128   echo "$as_me: failed program was:" >&5
   3129 sed 's/^/| /' conftest.$ac_ext >&5
   3130 
   3131 	ac_cxx_werror_flag=$ac_save_cxx_werror_flag
   3132 	 CXXFLAGS="-g"
   3133 	 cat >conftest.$ac_ext <<_ACEOF
   3134 /* confdefs.h.  */
   3135 _ACEOF
   3136 cat confdefs.h >>conftest.$ac_ext
   3137 cat >>conftest.$ac_ext <<_ACEOF
   3138 /* end confdefs.h.  */
   3139 
   3140 int
   3141 main ()
   3142 {
   3143 
   3144   ;
   3145   return 0;
   3146 }
   3147 _ACEOF
   3148 rm -f conftest.$ac_objext
   3149 if { (ac_try="$ac_compile"
   3150 case "(($ac_try" in
   3151   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3152   *) ac_try_echo=$ac_try;;
   3153 esac
   3154 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3155   (eval "$ac_compile") 2>conftest.er1
   3156   ac_status=$?
   3157   grep -v '^ *+' conftest.er1 >conftest.err
   3158   rm -f conftest.er1
   3159   cat conftest.err >&5
   3160   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3161   (exit $ac_status); } &&
   3162 	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
   3163   { (case "(($ac_try" in
   3164   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3165   *) ac_try_echo=$ac_try;;
   3166 esac
   3167 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3168   (eval "$ac_try") 2>&5
   3169   ac_status=$?
   3170   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3171   (exit $ac_status); }; } &&
   3172 	 { ac_try='test -s conftest.$ac_objext'
   3173   { (case "(($ac_try" in
   3174   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3175   *) ac_try_echo=$ac_try;;
   3176 esac
   3177 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3178   (eval "$ac_try") 2>&5
   3179   ac_status=$?
   3180   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3181   (exit $ac_status); }; }; then
   3182   ac_cv_prog_cxx_g=yes
   3183 else
   3184   echo "$as_me: failed program was:" >&5
   3185 sed 's/^/| /' conftest.$ac_ext >&5
   3186 
   3187 
   3188 fi
   3189 
   3190 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3191 fi
   3192 
   3193 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3194 fi
   3195 
   3196 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3197    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
   3198 fi
   3199 { echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
   3200 echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6; }
   3201 if test "$ac_test_CXXFLAGS" = set; then
   3202   CXXFLAGS=$ac_save_CXXFLAGS
   3203 elif test $ac_cv_prog_cxx_g = yes; then
   3204   if test "$GXX" = yes; then
   3205     CXXFLAGS="-g -O2"
   3206   else
   3207     CXXFLAGS="-g"
   3208   fi
   3209 else
   3210   if test "$GXX" = yes; then
   3211     CXXFLAGS="-O2"
   3212   else
   3213     CXXFLAGS=
   3214   fi
   3215 fi
   3216 ac_ext=c
   3217 ac_cpp='$CPP $CPPFLAGS'
   3218 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3219 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3220 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3221 
   3222 ac_ext=c
   3223 ac_cpp='$CPP $CPPFLAGS'
   3224 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3225 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3226 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3227 { echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
   3228 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
   3229 # On Suns, sometimes $CPP names a directory.
   3230 if test -n "$CPP" && test -d "$CPP"; then
   3231   CPP=
   3232 fi
   3233 if test -z "$CPP"; then
   3234   if test "${ac_cv_prog_CPP+set}" = set; then
   3235   echo $ECHO_N "(cached) $ECHO_C" >&6
   3236 else
   3237       # Double quotes because CPP needs to be expanded
   3238     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
   3239     do
   3240       ac_preproc_ok=false
   3241 for ac_c_preproc_warn_flag in '' yes
   3242 do
   3243   # Use a header file that comes with gcc, so configuring glibc
   3244   # with a fresh cross-compiler works.
   3245   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   3246   # <limits.h> exists even on freestanding compilers.
   3247   # On the NeXT, cc -E runs the code through the compiler's parser,
   3248   # not just through cpp. "Syntax error" is here to catch this case.
   3249   cat >conftest.$ac_ext <<_ACEOF
   3250 /* confdefs.h.  */
   3251 _ACEOF
   3252 cat confdefs.h >>conftest.$ac_ext
   3253 cat >>conftest.$ac_ext <<_ACEOF
   3254 /* end confdefs.h.  */
   3255 #ifdef __STDC__
   3256 # include <limits.h>
   3257 #else
   3258 # include <assert.h>
   3259 #endif
   3260 		     Syntax error
   3261 _ACEOF
   3262 if { (ac_try="$ac_cpp conftest.$ac_ext"
   3263 case "(($ac_try" in
   3264   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3265   *) ac_try_echo=$ac_try;;
   3266 esac
   3267 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3268   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   3269   ac_status=$?
   3270   grep -v '^ *+' conftest.er1 >conftest.err
   3271   rm -f conftest.er1
   3272   cat conftest.err >&5
   3273   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3274   (exit $ac_status); } >/dev/null; then
   3275   if test -s conftest.err; then
   3276     ac_cpp_err=$ac_c_preproc_warn_flag
   3277     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   3278   else
   3279     ac_cpp_err=
   3280   fi
   3281 else
   3282   ac_cpp_err=yes
   3283 fi
   3284 if test -z "$ac_cpp_err"; then
   3285   :
   3286 else
   3287   echo "$as_me: failed program was:" >&5
   3288 sed 's/^/| /' conftest.$ac_ext >&5
   3289 
   3290   # Broken: fails on valid input.
   3291 continue
   3292 fi
   3293 
   3294 rm -f conftest.err conftest.$ac_ext
   3295 
   3296   # OK, works on sane cases.  Now check whether nonexistent headers
   3297   # can be detected and how.
   3298   cat >conftest.$ac_ext <<_ACEOF
   3299 /* confdefs.h.  */
   3300 _ACEOF
   3301 cat confdefs.h >>conftest.$ac_ext
   3302 cat >>conftest.$ac_ext <<_ACEOF
   3303 /* end confdefs.h.  */
   3304 #include <ac_nonexistent.h>
   3305 _ACEOF
   3306 if { (ac_try="$ac_cpp conftest.$ac_ext"
   3307 case "(($ac_try" in
   3308   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3309   *) ac_try_echo=$ac_try;;
   3310 esac
   3311 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3312   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   3313   ac_status=$?
   3314   grep -v '^ *+' conftest.er1 >conftest.err
   3315   rm -f conftest.er1
   3316   cat conftest.err >&5
   3317   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3318   (exit $ac_status); } >/dev/null; then
   3319   if test -s conftest.err; then
   3320     ac_cpp_err=$ac_c_preproc_warn_flag
   3321     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   3322   else
   3323     ac_cpp_err=
   3324   fi
   3325 else
   3326   ac_cpp_err=yes
   3327 fi
   3328 if test -z "$ac_cpp_err"; then
   3329   # Broken: success on invalid input.
   3330 continue
   3331 else
   3332   echo "$as_me: failed program was:" >&5
   3333 sed 's/^/| /' conftest.$ac_ext >&5
   3334 
   3335   # Passes both tests.
   3336 ac_preproc_ok=:
   3337 break
   3338 fi
   3339 
   3340 rm -f conftest.err conftest.$ac_ext
   3341 
   3342 done
   3343 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   3344 rm -f conftest.err conftest.$ac_ext
   3345 if $ac_preproc_ok; then
   3346   break
   3347 fi
   3348 
   3349     done
   3350     ac_cv_prog_CPP=$CPP
   3351 
   3352 fi
   3353   CPP=$ac_cv_prog_CPP
   3354 else
   3355   ac_cv_prog_CPP=$CPP
   3356 fi
   3357 { echo "$as_me:$LINENO: result: $CPP" >&5
   3358 echo "${ECHO_T}$CPP" >&6; }
   3359 ac_preproc_ok=false
   3360 for ac_c_preproc_warn_flag in '' yes
   3361 do
   3362   # Use a header file that comes with gcc, so configuring glibc
   3363   # with a fresh cross-compiler works.
   3364   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   3365   # <limits.h> exists even on freestanding compilers.
   3366   # On the NeXT, cc -E runs the code through the compiler's parser,
   3367   # not just through cpp. "Syntax error" is here to catch this case.
   3368   cat >conftest.$ac_ext <<_ACEOF
   3369 /* confdefs.h.  */
   3370 _ACEOF
   3371 cat confdefs.h >>conftest.$ac_ext
   3372 cat >>conftest.$ac_ext <<_ACEOF
   3373 /* end confdefs.h.  */
   3374 #ifdef __STDC__
   3375 # include <limits.h>
   3376 #else
   3377 # include <assert.h>
   3378 #endif
   3379 		     Syntax error
   3380 _ACEOF
   3381 if { (ac_try="$ac_cpp conftest.$ac_ext"
   3382 case "(($ac_try" in
   3383   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3384   *) ac_try_echo=$ac_try;;
   3385 esac
   3386 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3387   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   3388   ac_status=$?
   3389   grep -v '^ *+' conftest.er1 >conftest.err
   3390   rm -f conftest.er1
   3391   cat conftest.err >&5
   3392   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3393   (exit $ac_status); } >/dev/null; then
   3394   if test -s conftest.err; then
   3395     ac_cpp_err=$ac_c_preproc_warn_flag
   3396     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   3397   else
   3398     ac_cpp_err=
   3399   fi
   3400 else
   3401   ac_cpp_err=yes
   3402 fi
   3403 if test -z "$ac_cpp_err"; then
   3404   :
   3405 else
   3406   echo "$as_me: failed program was:" >&5
   3407 sed 's/^/| /' conftest.$ac_ext >&5
   3408 
   3409   # Broken: fails on valid input.
   3410 continue
   3411 fi
   3412 
   3413 rm -f conftest.err conftest.$ac_ext
   3414 
   3415   # OK, works on sane cases.  Now check whether nonexistent headers
   3416   # can be detected and how.
   3417   cat >conftest.$ac_ext <<_ACEOF
   3418 /* confdefs.h.  */
   3419 _ACEOF
   3420 cat confdefs.h >>conftest.$ac_ext
   3421 cat >>conftest.$ac_ext <<_ACEOF
   3422 /* end confdefs.h.  */
   3423 #include <ac_nonexistent.h>
   3424 _ACEOF
   3425 if { (ac_try="$ac_cpp conftest.$ac_ext"
   3426 case "(($ac_try" in
   3427   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3428   *) ac_try_echo=$ac_try;;
   3429 esac
   3430 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3431   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   3432   ac_status=$?
   3433   grep -v '^ *+' conftest.er1 >conftest.err
   3434   rm -f conftest.er1
   3435   cat conftest.err >&5
   3436   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3437   (exit $ac_status); } >/dev/null; then
   3438   if test -s conftest.err; then
   3439     ac_cpp_err=$ac_c_preproc_warn_flag
   3440     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   3441   else
   3442     ac_cpp_err=
   3443   fi
   3444 else
   3445   ac_cpp_err=yes
   3446 fi
   3447 if test -z "$ac_cpp_err"; then
   3448   # Broken: success on invalid input.
   3449 continue
   3450 else
   3451   echo "$as_me: failed program was:" >&5
   3452 sed 's/^/| /' conftest.$ac_ext >&5
   3453 
   3454   # Passes both tests.
   3455 ac_preproc_ok=:
   3456 break
   3457 fi
   3458 
   3459 rm -f conftest.err conftest.$ac_ext
   3460 
   3461 done
   3462 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   3463 rm -f conftest.err conftest.$ac_ext
   3464 if $ac_preproc_ok; then
   3465   :
   3466 else
   3467   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
   3468 See \`config.log' for more details." >&5
   3469 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
   3470 See \`config.log' for more details." >&2;}
   3471    { (exit 1); exit 1; }; }
   3472 fi
   3473 
   3474 ac_ext=c
   3475 ac_cpp='$CPP $CPPFLAGS'
   3476 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3477 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3478 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3479 
   3480 
   3481 if test "$CXX" = "clang++" ; then
   3482   { echo "$as_me:$LINENO: checking whether clang works" >&5
   3483 echo $ECHO_N "checking whether clang works... $ECHO_C" >&6; }
   3484   ac_ext=cpp
   3485 ac_cpp='$CXXCPP $CPPFLAGS'
   3486 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3487 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3488 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   3489 
   3490 
   3491 cat >conftest.$ac_ext <<_ACEOF
   3492 /* confdefs.h.  */
   3493 _ACEOF
   3494 cat confdefs.h >>conftest.$ac_ext
   3495 cat >>conftest.$ac_ext <<_ACEOF
   3496 /* end confdefs.h.  */
   3497 #include <limits>
   3498 #if __has_include (<cxxabi.h>)
   3499 #include <cxxabi.h>
   3500 #endif
   3501 #if __has_include (<unwind.h>)
   3502 #include <unwind.h>
   3503 #endif
   3504 
   3505 int
   3506 main ()
   3507 {
   3508 
   3509   ;
   3510   return 0;
   3511 }
   3512 _ACEOF
   3513 rm -f conftest.$ac_objext
   3514 if { (ac_try="$ac_compile"
   3515 case "(($ac_try" in
   3516   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3517   *) ac_try_echo=$ac_try;;
   3518 esac
   3519 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3520   (eval "$ac_compile") 2>conftest.er1
   3521   ac_status=$?
   3522   grep -v '^ *+' conftest.er1 >conftest.err
   3523   rm -f conftest.er1
   3524   cat conftest.err >&5
   3525   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3526   (exit $ac_status); } &&
   3527 	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
   3528   { (case "(($ac_try" in
   3529   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3530   *) ac_try_echo=$ac_try;;
   3531 esac
   3532 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3533   (eval "$ac_try") 2>&5
   3534   ac_status=$?
   3535   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3536   (exit $ac_status); }; } &&
   3537 	 { ac_try='test -s conftest.$ac_objext'
   3538   { (case "(($ac_try" in
   3539   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3540   *) ac_try_echo=$ac_try;;
   3541 esac
   3542 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3543   (eval "$ac_try") 2>&5
   3544   ac_status=$?
   3545   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3546   (exit $ac_status); }; }; then
   3547 
   3548   { echo "$as_me:$LINENO: result: yes" >&5
   3549 echo "${ECHO_T}yes" >&6; }
   3550 
   3551 else
   3552   echo "$as_me: failed program was:" >&5
   3553 sed 's/^/| /' conftest.$ac_ext >&5
   3554 
   3555 
   3556   { echo "$as_me:$LINENO: result: no" >&5
   3557 echo "${ECHO_T}no" >&6; }
   3558   { { echo "$as_me:$LINENO: error: Selected compiler could not find or parse C++ standard library headers.  Rerun with CC=c-compiler CXX=c++-compiler ./configure ..." >&5
   3559 echo "$as_me: error: Selected compiler could not find or parse C++ standard library headers.  Rerun with CC=c-compiler CXX=c++-compiler ./configure ..." >&2;}
   3560    { (exit 1); exit 1; }; }
   3561 
   3562 fi
   3563 
   3564 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3565   ac_ext=c
   3566 ac_cpp='$CPP $CPPFLAGS'
   3567 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3568 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3569 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3570 
   3571 fi
   3572 
   3573 
   3574 
   3575 if test -d ${srcdir}/projects/llvm-gcc ; then
   3576   subdirs="$subdirs projects/llvm-gcc"
   3577 
   3578 fi
   3579 
   3580 if test -d ${srcdir}/projects/test-suite ; then
   3581   subdirs="$subdirs projects/test-suite"
   3582 
   3583 fi
   3584 
   3585 if test -d ${srcdir}/projects/llvm-test ; then
   3586   subdirs="$subdirs projects/llvm-test"
   3587 
   3588 fi
   3589 
   3590 if test -d ${srcdir}/projects/poolalloc ; then
   3591   subdirs="$subdirs projects/poolalloc"
   3592 
   3593 fi
   3594 
   3595 if test -d ${srcdir}/projects/llvm-poolalloc ; then
   3596   subdirs="$subdirs projects/llvm-poolalloc"
   3597 
   3598 fi
   3599 
   3600 for i in `ls ${srcdir}/projects`
   3601 do
   3602   if test -d ${srcdir}/projects/${i} ; then
   3603     case ${i} in
   3604       sample)       subdirs="$subdirs projects/sample"
   3605     ;;
   3606       privbracket)  subdirs="$subdirs projects/privbracket"
   3607  ;;
   3608       llvm-stacker) subdirs="$subdirs projects/llvm-stacker"
   3609  ;;
   3610       llvm-reopt)   subdirs="$subdirs projects/llvm-reopt"
   3611 ;;
   3612       llvm-java)    subdirs="$subdirs projects/llvm-java"
   3613  ;;
   3614       llvm-tv)      subdirs="$subdirs projects/llvm-tv"
   3615    ;;
   3616       safecode)     subdirs="$subdirs projects/safecode"
   3617  ;;
   3618       llvm-kernel)  subdirs="$subdirs projects/llvm-kernel"
   3619  ;;
   3620       compiler-rt)       ;;
   3621       llvm-gcc)       ;;
   3622       test-suite)     ;;
   3623       llvm-test)      ;;
   3624       poolalloc)      ;;
   3625       llvm-poolalloc) ;;
   3626       *)
   3627         { echo "$as_me:$LINENO: WARNING: Unknown project (${i}) won't be configured automatically" >&5
   3628 echo "$as_me: WARNING: Unknown project (${i}) won't be configured automatically" >&2;}
   3629         ;;
   3630     esac
   3631   fi
   3632 done
   3633 
   3634 # Check whether --enable-polly was given.
   3635 if test "${enable_polly+set}" = set; then
   3636   enableval=$enable_polly;
   3637 else
   3638   enableval=default
   3639 fi
   3640 
   3641 case "$enableval" in
   3642   yes) ENABLE_POLLY=1
   3643  ;;
   3644   no)  ENABLE_POLLY=0
   3645  ;;
   3646   default) ENABLE_POLLY=1
   3647  ;;
   3648   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-polly. Use \"yes\" or \"no\"" >&5
   3649 echo "$as_me: error: Invalid setting for --enable-polly. Use \"yes\" or \"no\"" >&2;}
   3650    { (exit 1); exit 1; }; } ;;
   3651 esac
   3652 
   3653 
   3654 if (test -d ${srcdir}/tools/polly) && (test $ENABLE_POLLY -eq 1) ; then
   3655   LLVM_HAS_POLLY=1
   3656 
   3657   subdirs="$subdirs tools/polly"
   3658 
   3659 fi
   3660 
   3661 
   3662 # Make sure we can run config.sub.
   3663 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
   3664   { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
   3665 echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
   3666    { (exit 1); exit 1; }; }
   3667 
   3668 { echo "$as_me:$LINENO: checking build system type" >&5
   3669 echo $ECHO_N "checking build system type... $ECHO_C" >&6; }
   3670 if test "${ac_cv_build+set}" = set; then
   3671   echo $ECHO_N "(cached) $ECHO_C" >&6
   3672 else
   3673   ac_build_alias=$build_alias
   3674 test "x$ac_build_alias" = x &&
   3675   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
   3676 test "x$ac_build_alias" = x &&
   3677   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
   3678 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
   3679    { (exit 1); exit 1; }; }
   3680 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
   3681   { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
   3682 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
   3683    { (exit 1); exit 1; }; }
   3684 
   3685 fi
   3686 { echo "$as_me:$LINENO: result: $ac_cv_build" >&5
   3687 echo "${ECHO_T}$ac_cv_build" >&6; }
   3688 case $ac_cv_build in
   3689 *-*-*) ;;
   3690 *) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
   3691 echo "$as_me: error: invalid value of canonical build" >&2;}
   3692    { (exit 1); exit 1; }; };;
   3693 esac
   3694 build=$ac_cv_build
   3695 ac_save_IFS=$IFS; IFS='-'
   3696 set x $ac_cv_build
   3697 shift
   3698 build_cpu=$1
   3699 build_vendor=$2
   3700 shift; shift
   3701 # Remember, the first character of IFS is used to create $*,
   3702 # except with old shells:
   3703 build_os=$*
   3704 IFS=$ac_save_IFS
   3705 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   3706 
   3707 
   3708 { echo "$as_me:$LINENO: checking host system type" >&5
   3709 echo $ECHO_N "checking host system type... $ECHO_C" >&6; }
   3710 if test "${ac_cv_host+set}" = set; then
   3711   echo $ECHO_N "(cached) $ECHO_C" >&6
   3712 else
   3713   if test "x$host_alias" = x; then
   3714   ac_cv_host=$ac_cv_build
   3715 else
   3716   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
   3717     { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
   3718 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
   3719    { (exit 1); exit 1; }; }
   3720 fi
   3721 
   3722 fi
   3723 { echo "$as_me:$LINENO: result: $ac_cv_host" >&5
   3724 echo "${ECHO_T}$ac_cv_host" >&6; }
   3725 case $ac_cv_host in
   3726 *-*-*) ;;
   3727 *) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
   3728 echo "$as_me: error: invalid value of canonical host" >&2;}
   3729    { (exit 1); exit 1; }; };;
   3730 esac
   3731 host=$ac_cv_host
   3732 ac_save_IFS=$IFS; IFS='-'
   3733 set x $ac_cv_host
   3734 shift
   3735 host_cpu=$1
   3736 host_vendor=$2
   3737 shift; shift
   3738 # Remember, the first character of IFS is used to create $*,
   3739 # except with old shells:
   3740 host_os=$*
   3741 IFS=$ac_save_IFS
   3742 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   3743 
   3744 
   3745 { echo "$as_me:$LINENO: checking target system type" >&5
   3746 echo $ECHO_N "checking target system type... $ECHO_C" >&6; }
   3747 if test "${ac_cv_target+set}" = set; then
   3748   echo $ECHO_N "(cached) $ECHO_C" >&6
   3749 else
   3750   if test "x$target_alias" = x; then
   3751   ac_cv_target=$ac_cv_host
   3752 else
   3753   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
   3754     { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&5
   3755 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&2;}
   3756    { (exit 1); exit 1; }; }
   3757 fi
   3758 
   3759 fi
   3760 { echo "$as_me:$LINENO: result: $ac_cv_target" >&5
   3761 echo "${ECHO_T}$ac_cv_target" >&6; }
   3762 case $ac_cv_target in
   3763 *-*-*) ;;
   3764 *) { { echo "$as_me:$LINENO: error: invalid value of canonical target" >&5
   3765 echo "$as_me: error: invalid value of canonical target" >&2;}
   3766    { (exit 1); exit 1; }; };;
   3767 esac
   3768 target=$ac_cv_target
   3769 ac_save_IFS=$IFS; IFS='-'
   3770 set x $ac_cv_target
   3771 shift
   3772 target_cpu=$1
   3773 target_vendor=$2
   3774 shift; shift
   3775 # Remember, the first character of IFS is used to create $*,
   3776 # except with old shells:
   3777 target_os=$*
   3778 IFS=$ac_save_IFS
   3779 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
   3780 
   3781 
   3782 # The aliases save the names the user supplied, while $host etc.
   3783 # will get canonicalized.
   3784 test -n "$target_alias" &&
   3785   test "$program_prefix$program_suffix$program_transform_name" = \
   3786     NONENONEs,x,x, &&
   3787   program_prefix=${target_alias}-
   3788 
   3789 { echo "$as_me:$LINENO: checking type of operating system we're going to host on" >&5
   3790 echo $ECHO_N "checking type of operating system we're going to host on... $ECHO_C" >&6; }
   3791 if test "${llvm_cv_os_type+set}" = set; then
   3792   echo $ECHO_N "(cached) $ECHO_C" >&6
   3793 else
   3794   case $host in
   3795   *-*-aix*)
   3796     llvm_cv_link_all_option="-Wl,--whole-archive"
   3797     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   3798     llvm_cv_os_type="AIX"
   3799     llvm_cv_platform_type="Unix" ;;
   3800   *-*-irix*)
   3801     llvm_cv_link_all_option="-Wl,--whole-archive"
   3802     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   3803     llvm_cv_os_type="IRIX"
   3804     llvm_cv_platform_type="Unix" ;;
   3805   *-*-cygwin*)
   3806     llvm_cv_link_all_option="-Wl,--whole-archive"
   3807     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   3808     llvm_cv_os_type="Cygwin"
   3809     llvm_cv_platform_type="Unix" ;;
   3810   *-*-darwin*)
   3811     llvm_cv_link_all_option="-Wl,-all_load"
   3812     llvm_cv_no_link_all_option="-Wl,-noall_load"
   3813     llvm_cv_os_type="Darwin"
   3814     llvm_cv_platform_type="Unix" ;;
   3815   *-*-minix*)
   3816     llvm_cv_link_all_option="-Wl,-all_load"
   3817     llvm_cv_no_link_all_option="-Wl,-noall_load"
   3818     llvm_cv_os_type="Minix"
   3819     llvm_cv_platform_type="Unix" ;;
   3820   *-*-freebsd* | *-*-kfreebsd-gnu)
   3821     llvm_cv_link_all_option="-Wl,--whole-archive"
   3822     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   3823     llvm_cv_os_type="FreeBSD"
   3824     llvm_cv_platform_type="Unix" ;;
   3825   *-*-openbsd*)
   3826     llvm_cv_link_all_option="-Wl,--whole-archive"
   3827     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   3828     llvm_cv_os_type="OpenBSD"
   3829     llvm_cv_platform_type="Unix" ;;
   3830   *-*-netbsd*)
   3831     llvm_cv_link_all_option="-Wl,--whole-archive"
   3832     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   3833     llvm_cv_os_type="NetBSD"
   3834     llvm_cv_platform_type="Unix" ;;
   3835   *-*-dragonfly*)
   3836     llvm_cv_link_all_option="-Wl,--whole-archive"
   3837     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   3838     llvm_cv_os_type="DragonFly"
   3839     llvm_cv_platform_type="Unix" ;;
   3840   *-*-hpux*)
   3841     llvm_cv_link_all_option="-Wl,--whole-archive"
   3842     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   3843     llvm_cv_os_type="HP-UX"
   3844     llvm_cv_platform_type="Unix" ;;
   3845   *-*-interix*)
   3846     llvm_cv_link_all_option="-Wl,--whole-archive"
   3847     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   3848     llvm_cv_os_type="Interix"
   3849     llvm_cv_platform_type="Unix" ;;
   3850   *-*-linux*)
   3851     llvm_cv_link_all_option="-Wl,--whole-archive"
   3852     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   3853     llvm_cv_os_type="Linux"
   3854     llvm_cv_platform_type="Unix" ;;
   3855   *-*-gnu*)
   3856     llvm_cv_link_all_option="-Wl,--whole-archive"
   3857     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   3858     llvm_cv_os_type="GNU"
   3859     llvm_cv_platform_type="Unix" ;;
   3860   *-*-solaris*)
   3861     llvm_cv_link_all_option="-Wl,-z,allextract"
   3862     llvm_cv_no_link_all_option="-Wl,-z,defaultextract"
   3863     llvm_cv_os_type="SunOS"
   3864     llvm_cv_platform_type="Unix" ;;
   3865   *-*-auroraux*)
   3866     llvm_cv_link_all_option="-Wl,-z,allextract"
   3867     llvm_cv_link_all_option="-Wl,-z,defaultextract"
   3868     llvm_cv_os_type="AuroraUX"
   3869     llvm_cv_platform_type="Unix" ;;
   3870   *-*-win32*)
   3871     llvm_cv_link_all_option="-Wl,--whole-archive"
   3872     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   3873     llvm_cv_os_type="Win32"
   3874     llvm_cv_platform_type="Win32" ;;
   3875   *-*-mingw*)
   3876     llvm_cv_link_all_option="-Wl,--whole-archive"
   3877     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   3878     llvm_cv_os_type="MingW"
   3879     llvm_cv_platform_type="Win32" ;;
   3880   *-*-haiku*)
   3881     llvm_cv_link_all_option="-Wl,--whole-archive"
   3882     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   3883     llvm_cv_os_type="Haiku"
   3884     llvm_cv_platform_type="Unix" ;;
   3885   *-unknown-eabi*)
   3886     llvm_cv_link_all_option="-Wl,--whole-archive"
   3887     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   3888     llvm_cv_os_type="Freestanding"
   3889     llvm_cv_platform_type="Unix" ;;
   3890   *-unknown-elf*)
   3891     llvm_cv_link_all_option="-Wl,--whole-archive"
   3892     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   3893     llvm_cv_os_type="Freestanding"
   3894     llvm_cv_platform_type="Unix" ;;
   3895   *)
   3896     llvm_cv_link_all_option=""
   3897     llvm_cv_no_link_all_option=""
   3898     llvm_cv_os_type="Unknown"
   3899     llvm_cv_platform_type="Unknown" ;;
   3900 esac
   3901 fi
   3902 { echo "$as_me:$LINENO: result: $llvm_cv_os_type" >&5
   3903 echo "${ECHO_T}$llvm_cv_os_type" >&6; }
   3904 
   3905 { echo "$as_me:$LINENO: checking type of operating system we're going to target" >&5
   3906 echo $ECHO_N "checking type of operating system we're going to target... $ECHO_C" >&6; }
   3907 if test "${llvm_cv_target_os_type+set}" = set; then
   3908   echo $ECHO_N "(cached) $ECHO_C" >&6
   3909 else
   3910   case $target in
   3911   *-*-aix*)
   3912     llvm_cv_target_os_type="AIX" ;;
   3913   *-*-irix*)
   3914     llvm_cv_target_os_type="IRIX" ;;
   3915   *-*-cygwin*)
   3916     llvm_cv_target_os_type="Cygwin" ;;
   3917   *-*-darwin*)
   3918     llvm_cv_target_os_type="Darwin" ;;
   3919   *-*-minix*)
   3920     llvm_cv_target_os_type="Minix" ;;
   3921   *-*-freebsd* | *-*-kfreebsd-gnu)
   3922     llvm_cv_target_os_type="FreeBSD" ;;
   3923   *-*-openbsd*)
   3924     llvm_cv_target_os_type="OpenBSD" ;;
   3925   *-*-netbsd*)
   3926     llvm_cv_target_os_type="NetBSD" ;;
   3927   *-*-dragonfly*)
   3928     llvm_cv_target_os_type="DragonFly" ;;
   3929   *-*-hpux*)
   3930     llvm_cv_target_os_type="HP-UX" ;;
   3931   *-*-interix*)
   3932     llvm_cv_target_os_type="Interix" ;;
   3933   *-*-linux*)
   3934     llvm_cv_target_os_type="Linux" ;;
   3935   *-*-gnu*)
   3936     llvm_cv_target_os_type="GNU" ;;
   3937   *-*-solaris*)
   3938     llvm_cv_target_os_type="SunOS" ;;
   3939   *-*-auroraux*)
   3940     llvm_cv_target_os_type="AuroraUX" ;;
   3941   *-*-win32*)
   3942     llvm_cv_target_os_type="Win32" ;;
   3943   *-*-mingw*)
   3944     llvm_cv_target_os_type="MingW" ;;
   3945   *-*-haiku*)
   3946     llvm_cv_target_os_type="Haiku" ;;
   3947   *-*-rtems*)
   3948     llvm_cv_target_os_type="RTEMS" ;;
   3949   *-*-nacl*)
   3950     llvm_cv_target_os_type="NativeClient" ;;
   3951   *-unknown-eabi*)
   3952     llvm_cv_target_os_type="Freestanding" ;;
   3953   *)
   3954     llvm_cv_target_os_type="Unknown" ;;
   3955 esac
   3956 fi
   3957 { echo "$as_me:$LINENO: result: $llvm_cv_target_os_type" >&5
   3958 echo "${ECHO_T}$llvm_cv_target_os_type" >&6; }
   3959 
   3960 if test "$llvm_cv_os_type" = "Unknown" ; then
   3961   { { echo "$as_me:$LINENO: error: Operating system is unknown, configure can't continue" >&5
   3962 echo "$as_me: error: Operating system is unknown, configure can't continue" >&2;}
   3963    { (exit 1); exit 1; }; }
   3964 fi
   3965 
   3966 OS=$llvm_cv_os_type
   3967 
   3968 HOST_OS=$llvm_cv_os_type
   3969 
   3970 TARGET_OS=$llvm_cv_target_os_type
   3971 
   3972 
   3973 LINKALL=$llvm_cv_link_all_option
   3974 
   3975 NOLINKALL=$llvm_cv_no_link_all_option
   3976 
   3977 
   3978 case $llvm_cv_platform_type in
   3979   Unix)
   3980 
   3981 cat >>confdefs.h <<\_ACEOF
   3982 #define LLVM_ON_UNIX 1
   3983 _ACEOF
   3984 
   3985     LLVM_ON_UNIX=1
   3986 
   3987     LLVM_ON_WIN32=0
   3988 
   3989     ;;
   3990   Win32)
   3991 
   3992 cat >>confdefs.h <<\_ACEOF
   3993 #define LLVM_ON_WIN32 1
   3994 _ACEOF
   3995 
   3996     LLVM_ON_UNIX=0
   3997 
   3998     LLVM_ON_WIN32=1
   3999 
   4000     ;;
   4001 esac
   4002 
   4003 { echo "$as_me:$LINENO: checking target architecture" >&5
   4004 echo $ECHO_N "checking target architecture... $ECHO_C" >&6; }
   4005 if test "${llvm_cv_target_arch+set}" = set; then
   4006   echo $ECHO_N "(cached) $ECHO_C" >&6
   4007 else
   4008   case $target in
   4009   i?86-*)                 llvm_cv_target_arch="x86" ;;
   4010   amd64-* | x86_64-*)     llvm_cv_target_arch="x86_64" ;;
   4011   sparc*-*)               llvm_cv_target_arch="Sparc" ;;
   4012   powerpc*-*)             llvm_cv_target_arch="PowerPC" ;;
   4013   arm*-*)                 llvm_cv_target_arch="ARM" ;;
   4014   aarch64*-*)             llvm_cv_target_arch="AArch64" ;;
   4015   mips-* | mips64-*)      llvm_cv_target_arch="Mips" ;;
   4016   mipsel-* | mips64el-*)  llvm_cv_target_arch="Mips" ;;
   4017   xcore-*)                llvm_cv_target_arch="XCore" ;;
   4018   msp430-*)               llvm_cv_target_arch="MSP430" ;;
   4019   hexagon-*)              llvm_cv_target_arch="Hexagon" ;;
   4020   mblaze-*)               llvm_cv_target_arch="MBlaze" ;;
   4021   nvptx-*)                llvm_cv_target_arch="NVPTX" ;;
   4022   *)                      llvm_cv_target_arch="Unknown" ;;
   4023 esac
   4024 fi
   4025 { echo "$as_me:$LINENO: result: $llvm_cv_target_arch" >&5
   4026 echo "${ECHO_T}$llvm_cv_target_arch" >&6; }
   4027 
   4028 if test "$llvm_cv_target_arch" = "Unknown" ; then
   4029   { echo "$as_me:$LINENO: WARNING: Configuring LLVM for an unknown target archicture" >&5
   4030 echo "$as_me: WARNING: Configuring LLVM for an unknown target archicture" >&2;}
   4031 fi
   4032 
   4033 case "$llvm_cv_target_arch" in
   4034     x86)     LLVM_NATIVE_ARCH="X86" ;;
   4035     x86_64)  LLVM_NATIVE_ARCH="X86" ;;
   4036     *)       LLVM_NATIVE_ARCH="$llvm_cv_target_arch" ;;
   4037 esac
   4038 
   4039 ARCH=$llvm_cv_target_arch
   4040 
   4041 
   4042 case $host in
   4043   i?86-*)                 host_arch="x86" ;;
   4044   amd64-* | x86_64-*)     host_arch="x86_64" ;;
   4045   sparc*-*)               host_arch="Sparc" ;;
   4046   powerpc*-*)             host_arch="PowerPC" ;;
   4047   arm*-*)                 host_arch="ARM" ;;
   4048   aarch64*-*)             host_arch="AArch64" ;;
   4049   mips-* | mips64-*)      host_arch="Mips" ;;
   4050   mipsel-* | mips64el-*)  host_arch="Mips" ;;
   4051   xcore-*)                host_arch="XCore" ;;
   4052   msp430-*)               host_arch="MSP430" ;;
   4053   hexagon-*)              host_arch="Hexagon" ;;
   4054   mblaze-*)               host_arch="MBlaze" ;;
   4055   *)                      host_arch="Unknown" ;;
   4056 esac
   4057 
   4058 if test "$host_arch" = "Unknown" ; then
   4059   { echo "$as_me:$LINENO: WARNING: Configuring LLVM for an unknown host archicture" >&5
   4060 echo "$as_me: WARNING: Configuring LLVM for an unknown host archicture" >&2;}
   4061 fi
   4062 
   4063 HOST_ARCH=$host_arch
   4064 
   4065 
   4066 
   4067 
   4068 { echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
   4069 echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
   4070 if test "${ac_cv_path_GREP+set}" = set; then
   4071   echo $ECHO_N "(cached) $ECHO_C" >&6
   4072 else
   4073   # Extract the first word of "grep ggrep" to use in msg output
   4074 if test -z "$GREP"; then
   4075 set dummy grep ggrep; ac_prog_name=$2
   4076 if test "${ac_cv_path_GREP+set}" = set; then
   4077   echo $ECHO_N "(cached) $ECHO_C" >&6
   4078 else
   4079   ac_path_GREP_found=false
   4080 # Loop through the user's path and test for each of PROGNAME-LIST
   4081 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4082 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4083 do
   4084   IFS=$as_save_IFS
   4085   test -z "$as_dir" && as_dir=.
   4086   for ac_prog in grep ggrep; do
   4087   for ac_exec_ext in '' $ac_executable_extensions; do
   4088     ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
   4089     { test -f "$ac_path_GREP" && $as_executable_p "$ac_path_GREP"; } || continue
   4090     # Check for GNU ac_path_GREP and select it if it is found.
   4091   # Check for GNU $ac_path_GREP
   4092 case `"$ac_path_GREP" --version 2>&1` in
   4093 *GNU*)
   4094   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
   4095 *)
   4096   ac_count=0
   4097   echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
   4098   while :
   4099   do
   4100     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4101     mv "conftest.tmp" "conftest.in"
   4102     cp "conftest.in" "conftest.nl"
   4103     echo 'GREP' >> "conftest.nl"
   4104     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4105     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4106     ac_count=`expr $ac_count + 1`
   4107     if test $ac_count -gt ${ac_path_GREP_max-0}; then
   4108       # Best one so far, save it but keep looking for a better one
   4109       ac_cv_path_GREP="$ac_path_GREP"
   4110       ac_path_GREP_max=$ac_count
   4111     fi
   4112     # 10*(2^10) chars as input seems more than enough
   4113     test $ac_count -gt 10 && break
   4114   done
   4115   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4116 esac
   4117 
   4118 
   4119     $ac_path_GREP_found && break 3
   4120   done
   4121 done
   4122 
   4123 done
   4124 IFS=$as_save_IFS
   4125 
   4126 
   4127 fi
   4128 
   4129 GREP="$ac_cv_path_GREP"
   4130 if test -z "$GREP"; then
   4131   { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
   4132 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
   4133    { (exit 1); exit 1; }; }
   4134 fi
   4135 
   4136 else
   4137   ac_cv_path_GREP=$GREP
   4138 fi
   4139 
   4140 
   4141 fi
   4142 { echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
   4143 echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
   4144  GREP="$ac_cv_path_GREP"
   4145 
   4146 
   4147 { echo "$as_me:$LINENO: checking for egrep" >&5
   4148 echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
   4149 if test "${ac_cv_path_EGREP+set}" = set; then
   4150   echo $ECHO_N "(cached) $ECHO_C" >&6
   4151 else
   4152   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   4153    then ac_cv_path_EGREP="$GREP -E"
   4154    else
   4155      # Extract the first word of "egrep" to use in msg output
   4156 if test -z "$EGREP"; then
   4157 set dummy egrep; ac_prog_name=$2
   4158 if test "${ac_cv_path_EGREP+set}" = set; then
   4159   echo $ECHO_N "(cached) $ECHO_C" >&6
   4160 else
   4161   ac_path_EGREP_found=false
   4162 # Loop through the user's path and test for each of PROGNAME-LIST
   4163 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4164 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   4165 do
   4166   IFS=$as_save_IFS
   4167   test -z "$as_dir" && as_dir=.
   4168   for ac_prog in egrep; do
   4169   for ac_exec_ext in '' $ac_executable_extensions; do
   4170     ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
   4171     { test -f "$ac_path_EGREP" && $as_executable_p "$ac_path_EGREP"; } || continue
   4172     # Check for GNU ac_path_EGREP and select it if it is found.
   4173   # Check for GNU $ac_path_EGREP
   4174 case `"$ac_path_EGREP" --version 2>&1` in
   4175 *GNU*)
   4176   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
   4177 *)
   4178   ac_count=0
   4179   echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
   4180   while :
   4181   do
   4182     cat "conftest.in" "conftest.in" >"conftest.tmp"
   4183     mv "conftest.tmp" "conftest.in"
   4184     cp "conftest.in" "conftest.nl"
   4185     echo 'EGREP' >> "conftest.nl"
   4186     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   4187     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   4188     ac_count=`expr $ac_count + 1`
   4189     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
   4190       # Best one so far, save it but keep looking for a better one
   4191       ac_cv_path_EGREP="$ac_path_EGREP"
   4192       ac_path_EGREP_max=$ac_count
   4193     fi
   4194     # 10*(2^10) chars as input seems more than enough
   4195     test $ac_count -gt 10 && break
   4196   done
   4197   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   4198 esac
   4199 
   4200 
   4201     $ac_path_EGREP_found && break 3
   4202   done
   4203 done
   4204 
   4205 done
   4206 IFS=$as_save_IFS
   4207 
   4208 
   4209 fi
   4210 
   4211 EGREP="$ac_cv_path_EGREP"
   4212 if test -z "$EGREP"; then
   4213   { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
   4214 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
   4215    { (exit 1); exit 1; }; }
   4216 fi
   4217 
   4218 else
   4219   ac_cv_path_EGREP=$EGREP
   4220 fi
   4221 
   4222 
   4223    fi
   4224 fi
   4225 { echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
   4226 echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
   4227  EGREP="$ac_cv_path_EGREP"
   4228 
   4229 
   4230 { echo "$as_me:$LINENO: checking for ANSI C header files" >&5
   4231 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
   4232 if test "${ac_cv_header_stdc+set}" = set; then
   4233   echo $ECHO_N "(cached) $ECHO_C" >&6
   4234 else
   4235   cat >conftest.$ac_ext <<_ACEOF
   4236 /* confdefs.h.  */
   4237 _ACEOF
   4238 cat confdefs.h >>conftest.$ac_ext
   4239 cat >>conftest.$ac_ext <<_ACEOF
   4240 /* end confdefs.h.  */
   4241 #include <stdlib.h>
   4242 #include <stdarg.h>
   4243 #include <string.h>
   4244 #include <float.h>
   4245 
   4246 int
   4247 main ()
   4248 {
   4249 
   4250   ;
   4251   return 0;
   4252 }
   4253 _ACEOF
   4254 rm -f conftest.$ac_objext
   4255 if { (ac_try="$ac_compile"
   4256 case "(($ac_try" in
   4257   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4258   *) ac_try_echo=$ac_try;;
   4259 esac
   4260 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4261   (eval "$ac_compile") 2>conftest.er1
   4262   ac_status=$?
   4263   grep -v '^ *+' conftest.er1 >conftest.err
   4264   rm -f conftest.er1
   4265   cat conftest.err >&5
   4266   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4267   (exit $ac_status); } &&
   4268 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   4269   { (case "(($ac_try" in
   4270   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4271   *) ac_try_echo=$ac_try;;
   4272 esac
   4273 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4274   (eval "$ac_try") 2>&5
   4275   ac_status=$?
   4276   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4277   (exit $ac_status); }; } &&
   4278 	 { ac_try='test -s conftest.$ac_objext'
   4279   { (case "(($ac_try" in
   4280   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4281   *) ac_try_echo=$ac_try;;
   4282 esac
   4283 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4284   (eval "$ac_try") 2>&5
   4285   ac_status=$?
   4286   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4287   (exit $ac_status); }; }; then
   4288   ac_cv_header_stdc=yes
   4289 else
   4290   echo "$as_me: failed program was:" >&5
   4291 sed 's/^/| /' conftest.$ac_ext >&5
   4292 
   4293 	ac_cv_header_stdc=no
   4294 fi
   4295 
   4296 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4297 
   4298 if test $ac_cv_header_stdc = yes; then
   4299   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   4300   cat >conftest.$ac_ext <<_ACEOF
   4301 /* confdefs.h.  */
   4302 _ACEOF
   4303 cat confdefs.h >>conftest.$ac_ext
   4304 cat >>conftest.$ac_ext <<_ACEOF
   4305 /* end confdefs.h.  */
   4306 #include <string.h>
   4307 
   4308 _ACEOF
   4309 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4310   $EGREP "memchr" >/dev/null 2>&1; then
   4311   :
   4312 else
   4313   ac_cv_header_stdc=no
   4314 fi
   4315 rm -f conftest*
   4316 
   4317 fi
   4318 
   4319 if test $ac_cv_header_stdc = yes; then
   4320   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   4321   cat >conftest.$ac_ext <<_ACEOF
   4322 /* confdefs.h.  */
   4323 _ACEOF
   4324 cat confdefs.h >>conftest.$ac_ext
   4325 cat >>conftest.$ac_ext <<_ACEOF
   4326 /* end confdefs.h.  */
   4327 #include <stdlib.h>
   4328 
   4329 _ACEOF
   4330 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   4331   $EGREP "free" >/dev/null 2>&1; then
   4332   :
   4333 else
   4334   ac_cv_header_stdc=no
   4335 fi
   4336 rm -f conftest*
   4337 
   4338 fi
   4339 
   4340 if test $ac_cv_header_stdc = yes; then
   4341   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   4342   if test "$cross_compiling" = yes; then
   4343   :
   4344 else
   4345   cat >conftest.$ac_ext <<_ACEOF
   4346 /* confdefs.h.  */
   4347 _ACEOF
   4348 cat confdefs.h >>conftest.$ac_ext
   4349 cat >>conftest.$ac_ext <<_ACEOF
   4350 /* end confdefs.h.  */
   4351 #include <ctype.h>
   4352 #include <stdlib.h>
   4353 #if ((' ' & 0x0FF) == 0x020)
   4354 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
   4355 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
   4356 #else
   4357 # define ISLOWER(c) \
   4358 		   (('a' <= (c) && (c) <= 'i') \
   4359 		     || ('j' <= (c) && (c) <= 'r') \
   4360 		     || ('s' <= (c) && (c) <= 'z'))
   4361 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
   4362 #endif
   4363 
   4364 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
   4365 int
   4366 main ()
   4367 {
   4368   int i;
   4369   for (i = 0; i < 256; i++)
   4370     if (XOR (islower (i), ISLOWER (i))
   4371 	|| toupper (i) != TOUPPER (i))
   4372       return 2;
   4373   return 0;
   4374 }
   4375 _ACEOF
   4376 rm -f conftest$ac_exeext
   4377 if { (ac_try="$ac_link"
   4378 case "(($ac_try" in
   4379   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4380   *) ac_try_echo=$ac_try;;
   4381 esac
   4382 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4383   (eval "$ac_link") 2>&5
   4384   ac_status=$?
   4385   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4386   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
   4387   { (case "(($ac_try" in
   4388   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4389   *) ac_try_echo=$ac_try;;
   4390 esac
   4391 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4392   (eval "$ac_try") 2>&5
   4393   ac_status=$?
   4394   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4395   (exit $ac_status); }; }; then
   4396   :
   4397 else
   4398   echo "$as_me: program exited with status $ac_status" >&5
   4399 echo "$as_me: failed program was:" >&5
   4400 sed 's/^/| /' conftest.$ac_ext >&5
   4401 
   4402 ( exit $ac_status )
   4403 ac_cv_header_stdc=no
   4404 fi
   4405 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
   4406 fi
   4407 
   4408 
   4409 fi
   4410 fi
   4411 { echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
   4412 echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
   4413 if test $ac_cv_header_stdc = yes; then
   4414 
   4415 cat >>confdefs.h <<\_ACEOF
   4416 #define STDC_HEADERS 1
   4417 _ACEOF
   4418 
   4419 fi
   4420 
   4421 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
   4422 
   4423 
   4424 
   4425 
   4426 
   4427 
   4428 
   4429 
   4430 
   4431 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
   4432 		  inttypes.h stdint.h unistd.h
   4433 do
   4434 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   4435 { echo "$as_me:$LINENO: checking for $ac_header" >&5
   4436 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   4437 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   4438   echo $ECHO_N "(cached) $ECHO_C" >&6
   4439 else
   4440   cat >conftest.$ac_ext <<_ACEOF
   4441 /* confdefs.h.  */
   4442 _ACEOF
   4443 cat confdefs.h >>conftest.$ac_ext
   4444 cat >>conftest.$ac_ext <<_ACEOF
   4445 /* end confdefs.h.  */
   4446 $ac_includes_default
   4447 
   4448 #include <$ac_header>
   4449 _ACEOF
   4450 rm -f conftest.$ac_objext
   4451 if { (ac_try="$ac_compile"
   4452 case "(($ac_try" in
   4453   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4454   *) ac_try_echo=$ac_try;;
   4455 esac
   4456 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4457   (eval "$ac_compile") 2>conftest.er1
   4458   ac_status=$?
   4459   grep -v '^ *+' conftest.er1 >conftest.err
   4460   rm -f conftest.er1
   4461   cat conftest.err >&5
   4462   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4463   (exit $ac_status); } &&
   4464 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   4465   { (case "(($ac_try" in
   4466   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4467   *) ac_try_echo=$ac_try;;
   4468 esac
   4469 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4470   (eval "$ac_try") 2>&5
   4471   ac_status=$?
   4472   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4473   (exit $ac_status); }; } &&
   4474 	 { ac_try='test -s conftest.$ac_objext'
   4475   { (case "(($ac_try" in
   4476   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4477   *) ac_try_echo=$ac_try;;
   4478 esac
   4479 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4480   (eval "$ac_try") 2>&5
   4481   ac_status=$?
   4482   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4483   (exit $ac_status); }; }; then
   4484   eval "$as_ac_Header=yes"
   4485 else
   4486   echo "$as_me: failed program was:" >&5
   4487 sed 's/^/| /' conftest.$ac_ext >&5
   4488 
   4489 	eval "$as_ac_Header=no"
   4490 fi
   4491 
   4492 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4493 fi
   4494 ac_res=`eval echo '${'$as_ac_Header'}'`
   4495 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   4496 echo "${ECHO_T}$ac_res" >&6; }
   4497 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   4498   cat >>confdefs.h <<_ACEOF
   4499 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   4500 _ACEOF
   4501 
   4502 fi
   4503 
   4504 done
   4505 
   4506 
   4507 { echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
   4508 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6; }
   4509 if test "${ac_cv_c_bigendian+set}" = set; then
   4510   echo $ECHO_N "(cached) $ECHO_C" >&6
   4511 else
   4512   # See if sys/param.h defines the BYTE_ORDER macro.
   4513 cat >conftest.$ac_ext <<_ACEOF
   4514 /* confdefs.h.  */
   4515 _ACEOF
   4516 cat confdefs.h >>conftest.$ac_ext
   4517 cat >>conftest.$ac_ext <<_ACEOF
   4518 /* end confdefs.h.  */
   4519 #include <sys/types.h>
   4520 #include <sys/param.h>
   4521 
   4522 int
   4523 main ()
   4524 {
   4525 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
   4526  bogus endian macros
   4527 #endif
   4528 
   4529   ;
   4530   return 0;
   4531 }
   4532 _ACEOF
   4533 rm -f conftest.$ac_objext
   4534 if { (ac_try="$ac_compile"
   4535 case "(($ac_try" in
   4536   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4537   *) ac_try_echo=$ac_try;;
   4538 esac
   4539 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4540   (eval "$ac_compile") 2>conftest.er1
   4541   ac_status=$?
   4542   grep -v '^ *+' conftest.er1 >conftest.err
   4543   rm -f conftest.er1
   4544   cat conftest.err >&5
   4545   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4546   (exit $ac_status); } &&
   4547 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   4548   { (case "(($ac_try" in
   4549   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4550   *) ac_try_echo=$ac_try;;
   4551 esac
   4552 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4553   (eval "$ac_try") 2>&5
   4554   ac_status=$?
   4555   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4556   (exit $ac_status); }; } &&
   4557 	 { ac_try='test -s conftest.$ac_objext'
   4558   { (case "(($ac_try" in
   4559   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4560   *) ac_try_echo=$ac_try;;
   4561 esac
   4562 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4563   (eval "$ac_try") 2>&5
   4564   ac_status=$?
   4565   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4566   (exit $ac_status); }; }; then
   4567   # It does; now see whether it defined to BIG_ENDIAN or not.
   4568 cat >conftest.$ac_ext <<_ACEOF
   4569 /* confdefs.h.  */
   4570 _ACEOF
   4571 cat confdefs.h >>conftest.$ac_ext
   4572 cat >>conftest.$ac_ext <<_ACEOF
   4573 /* end confdefs.h.  */
   4574 #include <sys/types.h>
   4575 #include <sys/param.h>
   4576 
   4577 int
   4578 main ()
   4579 {
   4580 #if BYTE_ORDER != BIG_ENDIAN
   4581  not big endian
   4582 #endif
   4583 
   4584   ;
   4585   return 0;
   4586 }
   4587 _ACEOF
   4588 rm -f conftest.$ac_objext
   4589 if { (ac_try="$ac_compile"
   4590 case "(($ac_try" in
   4591   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4592   *) ac_try_echo=$ac_try;;
   4593 esac
   4594 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4595   (eval "$ac_compile") 2>conftest.er1
   4596   ac_status=$?
   4597   grep -v '^ *+' conftest.er1 >conftest.err
   4598   rm -f conftest.er1
   4599   cat conftest.err >&5
   4600   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4601   (exit $ac_status); } &&
   4602 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   4603   { (case "(($ac_try" in
   4604   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4605   *) ac_try_echo=$ac_try;;
   4606 esac
   4607 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4608   (eval "$ac_try") 2>&5
   4609   ac_status=$?
   4610   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4611   (exit $ac_status); }; } &&
   4612 	 { ac_try='test -s conftest.$ac_objext'
   4613   { (case "(($ac_try" in
   4614   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4615   *) ac_try_echo=$ac_try;;
   4616 esac
   4617 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4618   (eval "$ac_try") 2>&5
   4619   ac_status=$?
   4620   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4621   (exit $ac_status); }; }; then
   4622   ac_cv_c_bigendian=yes
   4623 else
   4624   echo "$as_me: failed program was:" >&5
   4625 sed 's/^/| /' conftest.$ac_ext >&5
   4626 
   4627 	ac_cv_c_bigendian=no
   4628 fi
   4629 
   4630 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4631 else
   4632   echo "$as_me: failed program was:" >&5
   4633 sed 's/^/| /' conftest.$ac_ext >&5
   4634 
   4635 	# It does not; compile a test program.
   4636 if test "$cross_compiling" = yes; then
   4637   # try to guess the endianness by grepping values into an object file
   4638   ac_cv_c_bigendian=unknown
   4639   cat >conftest.$ac_ext <<_ACEOF
   4640 /* confdefs.h.  */
   4641 _ACEOF
   4642 cat confdefs.h >>conftest.$ac_ext
   4643 cat >>conftest.$ac_ext <<_ACEOF
   4644 /* end confdefs.h.  */
   4645 short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
   4646 short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
   4647 void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
   4648 short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
   4649 short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
   4650 void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
   4651 int
   4652 main ()
   4653 {
   4654  _ascii (); _ebcdic ();
   4655   ;
   4656   return 0;
   4657 }
   4658 _ACEOF
   4659 rm -f conftest.$ac_objext
   4660 if { (ac_try="$ac_compile"
   4661 case "(($ac_try" in
   4662   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4663   *) ac_try_echo=$ac_try;;
   4664 esac
   4665 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4666   (eval "$ac_compile") 2>conftest.er1
   4667   ac_status=$?
   4668   grep -v '^ *+' conftest.er1 >conftest.err
   4669   rm -f conftest.er1
   4670   cat conftest.err >&5
   4671   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4672   (exit $ac_status); } &&
   4673 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   4674   { (case "(($ac_try" in
   4675   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4676   *) ac_try_echo=$ac_try;;
   4677 esac
   4678 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4679   (eval "$ac_try") 2>&5
   4680   ac_status=$?
   4681   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4682   (exit $ac_status); }; } &&
   4683 	 { ac_try='test -s conftest.$ac_objext'
   4684   { (case "(($ac_try" in
   4685   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4686   *) ac_try_echo=$ac_try;;
   4687 esac
   4688 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4689   (eval "$ac_try") 2>&5
   4690   ac_status=$?
   4691   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4692   (exit $ac_status); }; }; then
   4693   if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
   4694   ac_cv_c_bigendian=yes
   4695 fi
   4696 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
   4697   if test "$ac_cv_c_bigendian" = unknown; then
   4698     ac_cv_c_bigendian=no
   4699   else
   4700     # finding both strings is unlikely to happen, but who knows?
   4701     ac_cv_c_bigendian=unknown
   4702   fi
   4703 fi
   4704 else
   4705   echo "$as_me: failed program was:" >&5
   4706 sed 's/^/| /' conftest.$ac_ext >&5
   4707 
   4708 
   4709 fi
   4710 
   4711 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4712 else
   4713   cat >conftest.$ac_ext <<_ACEOF
   4714 /* confdefs.h.  */
   4715 _ACEOF
   4716 cat confdefs.h >>conftest.$ac_ext
   4717 cat >>conftest.$ac_ext <<_ACEOF
   4718 /* end confdefs.h.  */
   4719 $ac_includes_default
   4720 int
   4721 main ()
   4722 {
   4723 
   4724   /* Are we little or big endian?  From Harbison&Steele.  */
   4725   union
   4726   {
   4727     long int l;
   4728     char c[sizeof (long int)];
   4729   } u;
   4730   u.l = 1;
   4731   return u.c[sizeof (long int) - 1] == 1;
   4732 
   4733   ;
   4734   return 0;
   4735 }
   4736 _ACEOF
   4737 rm -f conftest$ac_exeext
   4738 if { (ac_try="$ac_link"
   4739 case "(($ac_try" in
   4740   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4741   *) ac_try_echo=$ac_try;;
   4742 esac
   4743 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4744   (eval "$ac_link") 2>&5
   4745   ac_status=$?
   4746   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4747   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
   4748   { (case "(($ac_try" in
   4749   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4750   *) ac_try_echo=$ac_try;;
   4751 esac
   4752 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4753   (eval "$ac_try") 2>&5
   4754   ac_status=$?
   4755   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4756   (exit $ac_status); }; }; then
   4757   ac_cv_c_bigendian=no
   4758 else
   4759   echo "$as_me: program exited with status $ac_status" >&5
   4760 echo "$as_me: failed program was:" >&5
   4761 sed 's/^/| /' conftest.$ac_ext >&5
   4762 
   4763 ( exit $ac_status )
   4764 ac_cv_c_bigendian=yes
   4765 fi
   4766 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
   4767 fi
   4768 
   4769 
   4770 fi
   4771 
   4772 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4773 fi
   4774 { echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
   4775 echo "${ECHO_T}$ac_cv_c_bigendian" >&6; }
   4776 case $ac_cv_c_bigendian in
   4777   yes)
   4778     ENDIAN=big
   4779  ;;
   4780   no)
   4781     ENDIAN=little
   4782  ;;
   4783   *)
   4784     { { echo "$as_me:$LINENO: error: unknown endianness
   4785 presetting ac_cv_c_bigendian=no (or yes) will help" >&5
   4786 echo "$as_me: error: unknown endianness
   4787 presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
   4788    { (exit 1); exit 1; }; } ;;
   4789 esac
   4790 
   4791 
   4792 if test "$cross_compiling" = yes; then
   4793   LLVM_CROSS_COMPILING=1
   4794 
   4795 
   4796 { echo "$as_me:$LINENO: checking for executable suffix on build platform" >&5
   4797 echo $ECHO_N "checking for executable suffix on build platform... $ECHO_C" >&6; }
   4798 if test "${ac_cv_build_exeext+set}" = set; then
   4799   echo $ECHO_N "(cached) $ECHO_C" >&6
   4800 else
   4801   if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
   4802   ac_cv_build_exeext=.exe
   4803 else
   4804   ac_build_prefix=${build_alias}-
   4805 
   4806   # Extract the first word of "${ac_build_prefix}gcc", so it can be a program name with args.
   4807 set dummy ${ac_build_prefix}gcc; ac_word=$2
   4808 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   4809 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   4810 if test "${ac_cv_prog_BUILD_CC+set}" = set; then
   4811   echo $ECHO_N "(cached) $ECHO_C" >&6
   4812 else
   4813   if test -n "$BUILD_CC"; then
   4814   ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
   4815 else
   4816 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4817 for as_dir in $PATH
   4818 do
   4819   IFS=$as_save_IFS
   4820   test -z "$as_dir" && as_dir=.
   4821   for ac_exec_ext in '' $ac_executable_extensions; do
   4822   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   4823     ac_cv_prog_BUILD_CC="${ac_build_prefix}gcc"
   4824     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   4825     break 2
   4826   fi
   4827 done
   4828 done
   4829 IFS=$as_save_IFS
   4830 
   4831 fi
   4832 fi
   4833 BUILD_CC=$ac_cv_prog_BUILD_CC
   4834 if test -n "$BUILD_CC"; then
   4835   { echo "$as_me:$LINENO: result: $BUILD_CC" >&5
   4836 echo "${ECHO_T}$BUILD_CC" >&6; }
   4837 else
   4838   { echo "$as_me:$LINENO: result: no" >&5
   4839 echo "${ECHO_T}no" >&6; }
   4840 fi
   4841 
   4842 
   4843   if test -z "$BUILD_CC"; then
   4844      # Extract the first word of "gcc", so it can be a program name with args.
   4845 set dummy gcc; ac_word=$2
   4846 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   4847 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   4848 if test "${ac_cv_prog_BUILD_CC+set}" = set; then
   4849   echo $ECHO_N "(cached) $ECHO_C" >&6
   4850 else
   4851   if test -n "$BUILD_CC"; then
   4852   ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
   4853 else
   4854 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4855 for as_dir in $PATH
   4856 do
   4857   IFS=$as_save_IFS
   4858   test -z "$as_dir" && as_dir=.
   4859   for ac_exec_ext in '' $ac_executable_extensions; do
   4860   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   4861     ac_cv_prog_BUILD_CC="gcc"
   4862     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   4863     break 2
   4864   fi
   4865 done
   4866 done
   4867 IFS=$as_save_IFS
   4868 
   4869 fi
   4870 fi
   4871 BUILD_CC=$ac_cv_prog_BUILD_CC
   4872 if test -n "$BUILD_CC"; then
   4873   { echo "$as_me:$LINENO: result: $BUILD_CC" >&5
   4874 echo "${ECHO_T}$BUILD_CC" >&6; }
   4875 else
   4876   { echo "$as_me:$LINENO: result: no" >&5
   4877 echo "${ECHO_T}no" >&6; }
   4878 fi
   4879 
   4880 
   4881      if test -z "$BUILD_CC"; then
   4882        # Extract the first word of "cc", so it can be a program name with args.
   4883 set dummy cc; ac_word=$2
   4884 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   4885 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   4886 if test "${ac_cv_prog_BUILD_CC+set}" = set; then
   4887   echo $ECHO_N "(cached) $ECHO_C" >&6
   4888 else
   4889   if test -n "$BUILD_CC"; then
   4890   ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
   4891 else
   4892   ac_prog_rejected=no
   4893 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4894 for as_dir in $PATH
   4895 do
   4896   IFS=$as_save_IFS
   4897   test -z "$as_dir" && as_dir=.
   4898   for ac_exec_ext in '' $ac_executable_extensions; do
   4899   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   4900     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   4901        ac_prog_rejected=yes
   4902        continue
   4903      fi
   4904     ac_cv_prog_BUILD_CC="cc"
   4905     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   4906     break 2
   4907   fi
   4908 done
   4909 done
   4910 IFS=$as_save_IFS
   4911 
   4912 if test $ac_prog_rejected = yes; then
   4913   # We found a bogon in the path, so make sure we never use it.
   4914   set dummy $ac_cv_prog_BUILD_CC
   4915   shift
   4916   if test $# != 0; then
   4917     # We chose a different compiler from the bogus one.
   4918     # However, it has the same basename, so the bogon will be chosen
   4919     # first if we set BUILD_CC to just the basename; use the full file name.
   4920     shift
   4921     ac_cv_prog_BUILD_CC="$as_dir/$ac_word${1+' '}$@"
   4922   fi
   4923 fi
   4924 fi
   4925 fi
   4926 BUILD_CC=$ac_cv_prog_BUILD_CC
   4927 if test -n "$BUILD_CC"; then
   4928   { echo "$as_me:$LINENO: result: $BUILD_CC" >&5
   4929 echo "${ECHO_T}$BUILD_CC" >&6; }
   4930 else
   4931   { echo "$as_me:$LINENO: result: no" >&5
   4932 echo "${ECHO_T}no" >&6; }
   4933 fi
   4934 
   4935 
   4936      fi
   4937   fi
   4938   test -z "$BUILD_CC" && { { echo "$as_me:$LINENO: error: no acceptable cc found in \$PATH" >&5
   4939 echo "$as_me: error: no acceptable cc found in \$PATH" >&2;}
   4940    { (exit 1); exit 1; }; }
   4941   ac_build_link='${BUILD_CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
   4942   rm -f conftest*
   4943   echo 'int main () { return 0; }' > conftest.$ac_ext
   4944   ac_cv_build_exeext=
   4945   if { (eval echo "$as_me:$LINENO: \"$ac_build_link\"") >&5
   4946   (eval $ac_build_link) 2>&5
   4947   ac_status=$?
   4948   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4949   (exit $ac_status); }; then
   4950     for file in conftest.*; do
   4951       case $file in
   4952       *.c | *.o | *.obj | *.dSYM) ;;
   4953       *) ac_cv_build_exeext=`echo $file | sed -e s/conftest//` ;;
   4954       esac
   4955     done
   4956   else
   4957     { { echo "$as_me:$LINENO: error: installation or configuration problem: compiler cannot create executables." >&5
   4958 echo "$as_me: error: installation or configuration problem: compiler cannot create executables." >&2;}
   4959    { (exit 1); exit 1; }; }
   4960   fi
   4961   rm -f conftest*
   4962   test x"${ac_cv_build_exeext}" = x && ac_cv_build_exeext=blank
   4963 fi
   4964 fi
   4965 
   4966 BUILD_EXEEXT=""
   4967 test x"${ac_cv_build_exeext}" != xblank && BUILD_EXEEXT=${ac_cv_build_exeext}
   4968 { echo "$as_me:$LINENO: result: ${ac_cv_build_exeext}" >&5
   4969 echo "${ECHO_T}${ac_cv_build_exeext}" >&6; }
   4970 ac_build_exeext=$BUILD_EXEEXT
   4971 
   4972   ac_build_prefix=${build_alias}-
   4973   # Extract the first word of "${ac_build_prefix}g++", so it can be a program name with args.
   4974 set dummy ${ac_build_prefix}g++; ac_word=$2
   4975 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   4976 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   4977 if test "${ac_cv_prog_BUILD_CXX+set}" = set; then
   4978   echo $ECHO_N "(cached) $ECHO_C" >&6
   4979 else
   4980   if test -n "$BUILD_CXX"; then
   4981   ac_cv_prog_BUILD_CXX="$BUILD_CXX" # Let the user override the test.
   4982 else
   4983 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4984 for as_dir in $PATH
   4985 do
   4986   IFS=$as_save_IFS
   4987   test -z "$as_dir" && as_dir=.
   4988   for ac_exec_ext in '' $ac_executable_extensions; do
   4989   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   4990     ac_cv_prog_BUILD_CXX="${ac_build_prefix}g++"
   4991     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   4992     break 2
   4993   fi
   4994 done
   4995 done
   4996 IFS=$as_save_IFS
   4997 
   4998 fi
   4999 fi
   5000 BUILD_CXX=$ac_cv_prog_BUILD_CXX
   5001 if test -n "$BUILD_CXX"; then
   5002   { echo "$as_me:$LINENO: result: $BUILD_CXX" >&5
   5003 echo "${ECHO_T}$BUILD_CXX" >&6; }
   5004 else
   5005   { echo "$as_me:$LINENO: result: no" >&5
   5006 echo "${ECHO_T}no" >&6; }
   5007 fi
   5008 
   5009 
   5010   if test -z "$BUILD_CXX"; then
   5011      # Extract the first word of "g++", so it can be a program name with args.
   5012 set dummy g++; ac_word=$2
   5013 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   5014 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   5015 if test "${ac_cv_prog_BUILD_CXX+set}" = set; then
   5016   echo $ECHO_N "(cached) $ECHO_C" >&6
   5017 else
   5018   if test -n "$BUILD_CXX"; then
   5019   ac_cv_prog_BUILD_CXX="$BUILD_CXX" # Let the user override the test.
   5020 else
   5021 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5022 for as_dir in $PATH
   5023 do
   5024   IFS=$as_save_IFS
   5025   test -z "$as_dir" && as_dir=.
   5026   for ac_exec_ext in '' $ac_executable_extensions; do
   5027   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   5028     ac_cv_prog_BUILD_CXX="g++"
   5029     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   5030     break 2
   5031   fi
   5032 done
   5033 done
   5034 IFS=$as_save_IFS
   5035 
   5036 fi
   5037 fi
   5038 BUILD_CXX=$ac_cv_prog_BUILD_CXX
   5039 if test -n "$BUILD_CXX"; then
   5040   { echo "$as_me:$LINENO: result: $BUILD_CXX" >&5
   5041 echo "${ECHO_T}$BUILD_CXX" >&6; }
   5042 else
   5043   { echo "$as_me:$LINENO: result: no" >&5
   5044 echo "${ECHO_T}no" >&6; }
   5045 fi
   5046 
   5047 
   5048      if test -z "$BUILD_CXX"; then
   5049        # Extract the first word of "c++", so it can be a program name with args.
   5050 set dummy c++; ac_word=$2
   5051 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   5052 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   5053 if test "${ac_cv_prog_BUILD_CXX+set}" = set; then
   5054   echo $ECHO_N "(cached) $ECHO_C" >&6
   5055 else
   5056   if test -n "$BUILD_CXX"; then
   5057   ac_cv_prog_BUILD_CXX="$BUILD_CXX" # Let the user override the test.
   5058 else
   5059   ac_prog_rejected=no
   5060 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5061 for as_dir in $PATH
   5062 do
   5063   IFS=$as_save_IFS
   5064   test -z "$as_dir" && as_dir=.
   5065   for ac_exec_ext in '' $ac_executable_extensions; do
   5066   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   5067     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/c++"; then
   5068        ac_prog_rejected=yes
   5069        continue
   5070      fi
   5071     ac_cv_prog_BUILD_CXX="c++"
   5072     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   5073     break 2
   5074   fi
   5075 done
   5076 done
   5077 IFS=$as_save_IFS
   5078 
   5079 if test $ac_prog_rejected = yes; then
   5080   # We found a bogon in the path, so make sure we never use it.
   5081   set dummy $ac_cv_prog_BUILD_CXX
   5082   shift
   5083   if test $# != 0; then
   5084     # We chose a different compiler from the bogus one.
   5085     # However, it has the same basename, so the bogon will be chosen
   5086     # first if we set BUILD_CXX to just the basename; use the full file name.
   5087     shift
   5088     ac_cv_prog_BUILD_CXX="$as_dir/$ac_word${1+' '}$@"
   5089   fi
   5090 fi
   5091 fi
   5092 fi
   5093 BUILD_CXX=$ac_cv_prog_BUILD_CXX
   5094 if test -n "$BUILD_CXX"; then
   5095   { echo "$as_me:$LINENO: result: $BUILD_CXX" >&5
   5096 echo "${ECHO_T}$BUILD_CXX" >&6; }
   5097 else
   5098   { echo "$as_me:$LINENO: result: no" >&5
   5099 echo "${ECHO_T}no" >&6; }
   5100 fi
   5101 
   5102 
   5103      fi
   5104   fi
   5105 else
   5106   LLVM_CROSS_COMPILING=0
   5107 
   5108 fi
   5109 
   5110 if test -d ".svn" -o -d "${srcdir}/.svn" -o -d ".git" -o -d "${srcdir}/.git"; then
   5111   cvsbuild="yes"
   5112   optimize="no"
   5113   CVSBUILD=CVSBUILD=1
   5114 
   5115 else
   5116   cvsbuild="no"
   5117   optimize="yes"
   5118 fi
   5119 
   5120 
   5121 # Check whether --enable-libcpp was given.
   5122 if test "${enable_libcpp+set}" = set; then
   5123   enableval=$enable_libcpp;
   5124 else
   5125   enableval=default
   5126 fi
   5127 
   5128 case "$enableval" in
   5129   yes) ENABLE_LIBCPP=1
   5130  ;;
   5131   no)  ENABLE_LIBCPP=0
   5132  ;;
   5133   default) ENABLE_LIBCPP=0
   5134 ;;
   5135   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-libcpp. Use \"yes\" or \"no\"" >&5
   5136 echo "$as_me: error: Invalid setting for --enable-libcpp. Use \"yes\" or \"no\"" >&2;}
   5137    { (exit 1); exit 1; }; } ;;
   5138 esac
   5139 
   5140 # Check whether --enable-cxx11 was given.
   5141 if test "${enable_cxx11+set}" = set; then
   5142   enableval=$enable_cxx11;
   5143 else
   5144   enableval=default
   5145 fi
   5146 
   5147 case "$enableval" in
   5148   yes) ENABLE_CXX11=1
   5149  ;;
   5150   no)  ENABLE_CXX11=0
   5151  ;;
   5152   default) ENABLE_CXX11=0
   5153 ;;
   5154   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-cxx11. Use \"yes\" or \"no\"" >&5
   5155 echo "$as_me: error: Invalid setting for --enable-cxx11. Use \"yes\" or \"no\"" >&2;}
   5156    { (exit 1); exit 1; }; } ;;
   5157 esac
   5158 
   5159 clang_arcmt="yes"
   5160 # Check whether --enable-clang-arcmt was given.
   5161 if test "${enable_clang_arcmt+set}" = set; then
   5162   enableval=$enable_clang_arcmt; clang_arcmt="$enableval"
   5163 else
   5164   enableval="yes"
   5165 fi
   5166 
   5167 case "$enableval" in
   5168   yes) ENABLE_CLANG_ARCMT=1
   5169  ;;
   5170   no)  ENABLE_CLANG_ARCMT=0
   5171  ;;
   5172   default) ENABLE_CLANG_ARCMT=1
   5173 ;;
   5174   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-clang-arcmt. Use \"yes\" or \"no\"" >&5
   5175 echo "$as_me: error: Invalid setting for --enable-clang-arcmt. Use \"yes\" or \"no\"" >&2;}
   5176    { (exit 1); exit 1; }; } ;;
   5177 esac
   5178 
   5179 clang_static_analyzer="yes"
   5180 # Check whether --enable-clang-static-analyzer was given.
   5181 if test "${enable_clang_static_analyzer+set}" = set; then
   5182   enableval=$enable_clang_static_analyzer; clang_static_analyzer="$enableval"
   5183 else
   5184   enableval="yes"
   5185 fi
   5186 
   5187 case "$enableval" in
   5188   yes) ENABLE_CLANG_STATIC_ANALYZER=1
   5189  ;;
   5190   no)  ENABLE_CLANG_STATIC_ANALYZER=0
   5191  ;;
   5192   default) ENABLE_CLANG_STATIC_ANALYZER=1
   5193 ;;
   5194   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-clang-static-analyzer. Use \"yes\" or \"no\"" >&5
   5195 echo "$as_me: error: Invalid setting for --enable-clang-static-analyzer. Use \"yes\" or \"no\"" >&2;}
   5196    { (exit 1); exit 1; }; } ;;
   5197 esac
   5198 
   5199 # Check whether --enable-clang-rewriter was given.
   5200 if test "${enable_clang_rewriter+set}" = set; then
   5201   enableval=$enable_clang_rewriter;
   5202 else
   5203   enableval="yes"
   5204 fi
   5205 
   5206 case "$enableval" in
   5207   yes) ENABLE_CLANG_REWRITER=1
   5208  ;;
   5209   no)
   5210     if test ${clang_arcmt} != "no" ; then
   5211       { { echo "$as_me:$LINENO: error: Cannot enable clang ARC Migration Tool while disabling rewriter." >&5
   5212 echo "$as_me: error: Cannot enable clang ARC Migration Tool while disabling rewriter." >&2;}
   5213    { (exit 1); exit 1; }; }
   5214     fi
   5215     if test ${clang_static_analyzer} != "no" ; then
   5216       { { echo "$as_me:$LINENO: error: Cannot enable clang static analyzer while disabling rewriter." >&5
   5217 echo "$as_me: error: Cannot enable clang static analyzer while disabling rewriter." >&2;}
   5218    { (exit 1); exit 1; }; }
   5219     fi
   5220     ENABLE_CLANG_REWRITER=0
   5221 
   5222     ;;
   5223   default) ENABLE_CLANG_REWRITER=1
   5224 ;;
   5225   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-clang-rewriter. Use \"yes\" or \"no\"" >&5
   5226 echo "$as_me: error: Invalid setting for --enable-clang-rewriter. Use \"yes\" or \"no\"" >&2;}
   5227    { (exit 1); exit 1; }; } ;;
   5228 esac
   5229 
   5230 # Check whether --enable-optimized was given.
   5231 if test "${enable_optimized+set}" = set; then
   5232   enableval=$enable_optimized;
   5233 else
   5234   enableval=$optimize
   5235 fi
   5236 
   5237 if test ${enableval} = "no" ; then
   5238   ENABLE_OPTIMIZED=
   5239 
   5240 else
   5241   ENABLE_OPTIMIZED=ENABLE_OPTIMIZED=1
   5242 
   5243 fi
   5244 
   5245 # Check whether --enable-profiling was given.
   5246 if test "${enable_profiling+set}" = set; then
   5247   enableval=$enable_profiling;
   5248 else
   5249   enableval="no"
   5250 fi
   5251 
   5252 if test ${enableval} = "no" ; then
   5253   ENABLE_PROFILING=
   5254 
   5255 else
   5256   ENABLE_PROFILING=ENABLE_PROFILING=1
   5257 
   5258 fi
   5259 
   5260 # Check whether --enable-assertions was given.
   5261 if test "${enable_assertions+set}" = set; then
   5262   enableval=$enable_assertions;
   5263 else
   5264   enableval="yes"
   5265 fi
   5266 
   5267 if test ${enableval} = "yes" ; then
   5268   DISABLE_ASSERTIONS=
   5269 
   5270 else
   5271   DISABLE_ASSERTIONS=DISABLE_ASSERTIONS=1
   5272 
   5273 fi
   5274 
   5275 # Check whether --enable-werror was given.
   5276 if test "${enable_werror+set}" = set; then
   5277   enableval=$enable_werror;
   5278 else
   5279   enableval="no"
   5280 fi
   5281 
   5282 case "$enableval" in
   5283   yes) ENABLE_WERROR=1
   5284  ;;
   5285   no)  ENABLE_WERROR=0
   5286  ;;
   5287   default) ENABLE_WERROR=0
   5288 ;;
   5289   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-werror. Use \"yes\" or \"no\"" >&5
   5290 echo "$as_me: error: Invalid setting for --enable-werror. Use \"yes\" or \"no\"" >&2;}
   5291    { (exit 1); exit 1; }; } ;;
   5292 esac
   5293 
   5294 # Check whether --enable-expensive-checks was given.
   5295 if test "${enable_expensive_checks+set}" = set; then
   5296   enableval=$enable_expensive_checks;
   5297 else
   5298   enableval="no"
   5299 fi
   5300 
   5301 if test ${enableval} = "yes" ; then
   5302   ENABLE_EXPENSIVE_CHECKS=ENABLE_EXPENSIVE_CHECKS=1
   5303 
   5304   EXPENSIVE_CHECKS=yes
   5305 
   5306 else
   5307   ENABLE_EXPENSIVE_CHECKS=
   5308 
   5309   EXPENSIVE_CHECKS=no
   5310 
   5311 fi
   5312 
   5313 # Check whether --enable-debug-runtime was given.
   5314 if test "${enable_debug_runtime+set}" = set; then
   5315   enableval=$enable_debug_runtime;
   5316 else
   5317   enableval=no
   5318 fi
   5319 
   5320 if test ${enableval} = "no" ; then
   5321   DEBUG_RUNTIME=
   5322 
   5323 else
   5324   DEBUG_RUNTIME=DEBUG_RUNTIME=1
   5325 
   5326 fi
   5327 
   5328 # Check whether --enable-debug-symbols was given.
   5329 if test "${enable_debug_symbols+set}" = set; then
   5330   enableval=$enable_debug_symbols;
   5331 else
   5332   enableval=no
   5333 fi
   5334 
   5335 if test ${enableval} = "no" ; then
   5336   DEBUG_SYMBOLS=
   5337 
   5338 else
   5339   DEBUG_SYMBOLS=DEBUG_SYMBOLS=1
   5340 
   5341 fi
   5342 
   5343 # Check whether --enable-keep-symbols was given.
   5344 if test "${enable_keep_symbols+set}" = set; then
   5345   enableval=$enable_keep_symbols;
   5346 else
   5347   enableval=no
   5348 fi
   5349 
   5350 if test ${enableval} = "no" ; then
   5351   KEEP_SYMBOLS=
   5352 
   5353 else
   5354   KEEP_SYMBOLS=KEEP_SYMBOLS=1
   5355 
   5356 fi
   5357 
   5358 # Check whether --enable-jit was given.
   5359 if test "${enable_jit+set}" = set; then
   5360   enableval=$enable_jit;
   5361 else
   5362   enableval=default
   5363 fi
   5364 
   5365 if test ${enableval} = "no"
   5366 then
   5367   JIT=
   5368 
   5369 else
   5370   case "$llvm_cv_target_arch" in
   5371     x86)         TARGET_HAS_JIT=1
   5372  ;;
   5373     Sparc)       TARGET_HAS_JIT=0
   5374  ;;
   5375     PowerPC)     TARGET_HAS_JIT=1
   5376  ;;
   5377     x86_64)      TARGET_HAS_JIT=1
   5378  ;;
   5379     ARM)         TARGET_HAS_JIT=1
   5380  ;;
   5381     AArch64)     TARGET_HAS_JIT=0
   5382  ;;
   5383     Mips)        TARGET_HAS_JIT=1
   5384  ;;
   5385     XCore)       TARGET_HAS_JIT=0
   5386  ;;
   5387     MSP430)      TARGET_HAS_JIT=0
   5388  ;;
   5389     Hexagon)     TARGET_HAS_JIT=0
   5390  ;;
   5391     MBlaze)      TARGET_HAS_JIT=0
   5392  ;;
   5393     NVPTX)       TARGET_HAS_JIT=0
   5394  ;;
   5395     *)           TARGET_HAS_JIT=0
   5396  ;;
   5397   esac
   5398 fi
   5399 
   5400 # Check whether --enable-docs was given.
   5401 if test "${enable_docs+set}" = set; then
   5402   enableval=$enable_docs;
   5403 else
   5404   enableval=default
   5405 fi
   5406 
   5407 case "$enableval" in
   5408   yes) ENABLE_DOCS=1
   5409  ;;
   5410   no)  ENABLE_DOCS=0
   5411  ;;
   5412   default) ENABLE_DOCS=1
   5413  ;;
   5414   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-docs. Use \"yes\" or \"no\"" >&5
   5415 echo "$as_me: error: Invalid setting for --enable-docs. Use \"yes\" or \"no\"" >&2;}
   5416    { (exit 1); exit 1; }; } ;;
   5417 esac
   5418 
   5419 # Check whether --enable-doxygen was given.
   5420 if test "${enable_doxygen+set}" = set; then
   5421   enableval=$enable_doxygen;
   5422 else
   5423   enableval=default
   5424 fi
   5425 
   5426 case "$enableval" in
   5427   yes) ENABLE_DOXYGEN=1
   5428  ;;
   5429   no)  ENABLE_DOXYGEN=0
   5430  ;;
   5431   default) ENABLE_DOXYGEN=0
   5432  ;;
   5433   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-doxygen. Use \"yes\" or \"no\"" >&5
   5434 echo "$as_me: error: Invalid setting for --enable-doxygen. Use \"yes\" or \"no\"" >&2;}
   5435    { (exit 1); exit 1; }; } ;;
   5436 esac
   5437 
   5438 # Check whether --enable-threads was given.
   5439 if test "${enable_threads+set}" = set; then
   5440   enableval=$enable_threads;
   5441 else
   5442   enableval=default
   5443 fi
   5444 
   5445 case "$enableval" in
   5446   yes) LLVM_ENABLE_THREADS=1
   5447  ;;
   5448   no)  LLVM_ENABLE_THREADS=0
   5449  ;;
   5450   default) LLVM_ENABLE_THREADS=1
   5451  ;;
   5452   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-threads. Use \"yes\" or \"no\"" >&5
   5453 echo "$as_me: error: Invalid setting for --enable-threads. Use \"yes\" or \"no\"" >&2;}
   5454    { (exit 1); exit 1; }; } ;;
   5455 esac
   5456 
   5457 cat >>confdefs.h <<_ACEOF
   5458 #define LLVM_ENABLE_THREADS $LLVM_ENABLE_THREADS
   5459 _ACEOF
   5460 
   5461 
   5462 # Check whether --enable-pthreads was given.
   5463 if test "${enable_pthreads+set}" = set; then
   5464   enableval=$enable_pthreads;
   5465 else
   5466   enableval=default
   5467 fi
   5468 
   5469 case "$enableval" in
   5470   yes) ENABLE_PTHREADS=1
   5471  ;;
   5472   no)  ENABLE_PTHREADS=0
   5473  ;;
   5474   default) ENABLE_PTHREADS=1
   5475  ;;
   5476   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-pthreads. Use \"yes\" or \"no\"" >&5
   5477 echo "$as_me: error: Invalid setting for --enable-pthreads. Use \"yes\" or \"no\"" >&2;}
   5478    { (exit 1); exit 1; }; } ;;
   5479 esac
   5480 
   5481 # Check whether --enable-pic was given.
   5482 if test "${enable_pic+set}" = set; then
   5483   enableval=$enable_pic;
   5484 else
   5485   enableval=default
   5486 fi
   5487 
   5488 case "$enableval" in
   5489   yes) ENABLE_PIC=1
   5490  ;;
   5491   no)  ENABLE_PIC=0
   5492  ;;
   5493   default) ENABLE_PIC=1
   5494  ;;
   5495   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-pic. Use \"yes\" or \"no\"" >&5
   5496 echo "$as_me: error: Invalid setting for --enable-pic. Use \"yes\" or \"no\"" >&2;}
   5497    { (exit 1); exit 1; }; } ;;
   5498 esac
   5499 
   5500 cat >>confdefs.h <<_ACEOF
   5501 #define ENABLE_PIC $ENABLE_PIC
   5502 _ACEOF
   5503 
   5504 
   5505 # Check whether --enable-shared was given.
   5506 if test "${enable_shared+set}" = set; then
   5507   enableval=$enable_shared;
   5508 else
   5509   enableval=default
   5510 fi
   5511 
   5512 case "$enableval" in
   5513   yes) ENABLE_SHARED=1
   5514  ;;
   5515   no)  ENABLE_SHARED=0
   5516  ;;
   5517   default) ENABLE_SHARED=0
   5518  ;;
   5519   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-shared. Use \"yes\" or \"no\"" >&5
   5520 echo "$as_me: error: Invalid setting for --enable-shared. Use \"yes\" or \"no\"" >&2;}
   5521    { (exit 1); exit 1; }; } ;;
   5522 esac
   5523 
   5524 # Check whether --enable-embed-stdcxx was given.
   5525 if test "${enable_embed_stdcxx+set}" = set; then
   5526   enableval=$enable_embed_stdcxx;
   5527 else
   5528   enableval=default
   5529 fi
   5530 
   5531 case "$enableval" in
   5532   yes) ENABLE_EMBED_STDCXX=1
   5533  ;;
   5534   no)  ENABLE_EMBED_STDCXX=0
   5535  ;;
   5536   default) ENABLE_EMBED_STDCXX=0
   5537  ;;
   5538   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-embed-stdcxx. Use \"yes\" or \"no\"" >&5
   5539 echo "$as_me: error: Invalid setting for --enable-embed-stdcxx. Use \"yes\" or \"no\"" >&2;}
   5540    { (exit 1); exit 1; }; } ;;
   5541 esac
   5542 
   5543 # Check whether --enable-timestamps was given.
   5544 if test "${enable_timestamps+set}" = set; then
   5545   enableval=$enable_timestamps;
   5546 else
   5547   enableval=default
   5548 fi
   5549 
   5550 case "$enableval" in
   5551   yes) ENABLE_TIMESTAMPS=1
   5552  ;;
   5553   no)  ENABLE_TIMESTAMPS=0
   5554  ;;
   5555   default) ENABLE_TIMESTAMPS=1
   5556  ;;
   5557   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-timestamps. Use \"yes\" or \"no\"" >&5
   5558 echo "$as_me: error: Invalid setting for --enable-timestamps. Use \"yes\" or \"no\"" >&2;}
   5559    { (exit 1); exit 1; }; } ;;
   5560 esac
   5561 
   5562 cat >>confdefs.h <<_ACEOF
   5563 #define ENABLE_TIMESTAMPS $ENABLE_TIMESTAMPS
   5564 _ACEOF
   5565 
   5566 
   5567 
   5568 # Check whether --enable-backtraces was given.
   5569 if test "${enable_backtraces+set}" = set; then
   5570   enableval=$enable_backtraces;
   5571 else
   5572   enableval=default
   5573 fi
   5574 
   5575 case "$enableval" in
   5576   yes) ENABLE_BACKTRACES=1
   5577  ;;
   5578   no)  ENABLE_BACKTRACES=0
   5579  ;;
   5580   default) ENABLE_BACKTRACES=1
   5581  ;;
   5582   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-backtraces. Use \"yes\" or \"no\"" >&5
   5583 echo "$as_me: error: Invalid setting for --enable-backtraces. Use \"yes\" or \"no\"" >&2;}
   5584    { (exit 1); exit 1; }; } ;;
   5585 esac
   5586 
   5587 cat >>confdefs.h <<_ACEOF
   5588 #define ENABLE_BACKTRACES $ENABLE_BACKTRACES
   5589 _ACEOF
   5590 
   5591 
   5592 TARGETS_TO_BUILD=""
   5593 # Check whether --enable-targets was given.
   5594 if test "${enable_targets+set}" = set; then
   5595   enableval=$enable_targets;
   5596 else
   5597   enableval=all
   5598 fi
   5599 
   5600 if test "$enableval" = host-only ; then
   5601   enableval=host
   5602 fi
   5603 case "$enableval" in
   5604   all) TARGETS_TO_BUILD="X86 Sparc PowerPC AArch64 ARM Mips XCore MSP430 CppBackend MBlaze NVPTX Hexagon" ;;
   5605   *)for a_target in `echo $enableval|sed -e 's/,/ /g' ` ; do
   5606       case "$a_target" in
   5607         x86)      TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
   5608         x86_64)   TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
   5609         sparc)    TARGETS_TO_BUILD="Sparc $TARGETS_TO_BUILD" ;;
   5610         powerpc)  TARGETS_TO_BUILD="PowerPC $TARGETS_TO_BUILD" ;;
   5611         aarch64)  TARGETS_TO_BUILD="AArch64 $TARGETS_TO_BUILD" ;;
   5612         arm)      TARGETS_TO_BUILD="ARM $TARGETS_TO_BUILD" ;;
   5613         mips)     TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;;
   5614         mipsel)   TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;;
   5615         mips64)   TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;;
   5616         mips64el) TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;;
   5617         xcore)    TARGETS_TO_BUILD="XCore $TARGETS_TO_BUILD" ;;
   5618         msp430)   TARGETS_TO_BUILD="MSP430 $TARGETS_TO_BUILD" ;;
   5619         cpp)      TARGETS_TO_BUILD="CppBackend $TARGETS_TO_BUILD" ;;
   5620         hexagon)  TARGETS_TO_BUILD="Hexagon $TARGETS_TO_BUILD" ;;
   5621         mblaze)   TARGETS_TO_BUILD="MBlaze $TARGETS_TO_BUILD" ;;
   5622         nvptx)    TARGETS_TO_BUILD="NVPTX $TARGETS_TO_BUILD" ;;
   5623         host) case "$llvm_cv_target_arch" in
   5624             x86)         TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
   5625             x86_64)      TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
   5626             Sparc)       TARGETS_TO_BUILD="Sparc $TARGETS_TO_BUILD" ;;
   5627             PowerPC)     TARGETS_TO_BUILD="PowerPC $TARGETS_TO_BUILD" ;;
   5628             ARM)         TARGETS_TO_BUILD="ARM $TARGETS_TO_BUILD" ;;
   5629             Mips)        TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;;
   5630             MBlaze)      TARGETS_TO_BUILD="MBlaze $TARGETS_TO_BUILD" ;;
   5631             XCore)       TARGETS_TO_BUILD="XCore $TARGETS_TO_BUILD" ;;
   5632             MSP430)      TARGETS_TO_BUILD="MSP430 $TARGETS_TO_BUILD" ;;
   5633             Hexagon)     TARGETS_TO_BUILD="Hexagon $TARGETS_TO_BUILD" ;;
   5634             NVPTX)       TARGETS_TO_BUILD="NVPTX $TARGETS_TO_BUILD" ;;
   5635             *)       { { echo "$as_me:$LINENO: error: Can not set target to build" >&5
   5636 echo "$as_me: error: Can not set target to build" >&2;}
   5637    { (exit 1); exit 1; }; } ;;
   5638           esac ;;
   5639         *) { { echo "$as_me:$LINENO: error: Unrecognized target $a_target" >&5
   5640 echo "$as_me: error: Unrecognized target $a_target" >&2;}
   5641    { (exit 1); exit 1; }; } ;;
   5642       esac
   5643   done
   5644   ;;
   5645 esac
   5646 
   5647 # Check whether --enable-experimental-targets was given.
   5648 if test "${enable_experimental_targets+set}" = set; then
   5649   enableval=$enable_experimental_targets;
   5650 else
   5651   enableval=disable
   5652 fi
   5653 
   5654 
   5655 if test ${enableval} != "disable"
   5656 then
   5657   TARGETS_TO_BUILD="$enableval $TARGETS_TO_BUILD"
   5658 fi
   5659 
   5660 TARGETS_TO_BUILD=$TARGETS_TO_BUILD
   5661 
   5662 
   5663 for a_target in $TARGETS_TO_BUILD; do
   5664   if test "$a_target" = "$LLVM_NATIVE_ARCH"; then
   5665 
   5666 cat >>confdefs.h <<_ACEOF
   5667 #define LLVM_NATIVE_ARCH $LLVM_NATIVE_ARCH
   5668 _ACEOF
   5669 
   5670     LLVM_NATIVE_TARGET="LLVMInitialize${LLVM_NATIVE_ARCH}Target"
   5671     LLVM_NATIVE_TARGETINFO="LLVMInitialize${LLVM_NATIVE_ARCH}TargetInfo"
   5672     LLVM_NATIVE_TARGETMC="LLVMInitialize${LLVM_NATIVE_ARCH}TargetMC"
   5673     LLVM_NATIVE_ASMPRINTER="LLVMInitialize${LLVM_NATIVE_ARCH}AsmPrinter"
   5674     if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/AsmParser/Makefile ; then
   5675       LLVM_NATIVE_ASMPARSER="LLVMInitialize${LLVM_NATIVE_ARCH}AsmParser"
   5676     fi
   5677     if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/Disassembler/Makefile ; then
   5678       LLVM_NATIVE_DISASSEMBLER="LLVMInitialize${LLVM_NATIVE_ARCH}Disassembler"
   5679     fi
   5680 
   5681 cat >>confdefs.h <<_ACEOF
   5682 #define LLVM_NATIVE_TARGET $LLVM_NATIVE_TARGET
   5683 _ACEOF
   5684 
   5685 
   5686 cat >>confdefs.h <<_ACEOF
   5687 #define LLVM_NATIVE_TARGETINFO $LLVM_NATIVE_TARGETINFO
   5688 _ACEOF
   5689 
   5690 
   5691 cat >>confdefs.h <<_ACEOF
   5692 #define LLVM_NATIVE_TARGETMC $LLVM_NATIVE_TARGETMC
   5693 _ACEOF
   5694 
   5695 
   5696 cat >>confdefs.h <<_ACEOF
   5697 #define LLVM_NATIVE_ASMPRINTER $LLVM_NATIVE_ASMPRINTER
   5698 _ACEOF
   5699 
   5700     if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/AsmParser/Makefile ; then
   5701 
   5702 cat >>confdefs.h <<_ACEOF
   5703 #define LLVM_NATIVE_ASMPARSER $LLVM_NATIVE_ASMPARSER
   5704 _ACEOF
   5705 
   5706     fi
   5707     if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/Disassembler/Makefile ; then
   5708 
   5709 cat >>confdefs.h <<_ACEOF
   5710 #define LLVM_NATIVE_DISASSEMBLER $LLVM_NATIVE_DISASSEMBLER
   5711 _ACEOF
   5712 
   5713     fi
   5714   fi
   5715 done
   5716 
   5717 LLVM_ENUM_TARGETS=""
   5718 LLVM_ENUM_ASM_PRINTERS=""
   5719 LLVM_ENUM_ASM_PARSERS=""
   5720 LLVM_ENUM_DISASSEMBLERS=""
   5721 for target_to_build in $TARGETS_TO_BUILD; do
   5722   LLVM_ENUM_TARGETS="LLVM_TARGET($target_to_build) $LLVM_ENUM_TARGETS"
   5723   if test -f ${srcdir}/lib/Target/${target_to_build}/*AsmPrinter.cpp ; then
   5724     LLVM_ENUM_ASM_PRINTERS="LLVM_ASM_PRINTER($target_to_build) $LLVM_ENUM_ASM_PRINTERS";
   5725   fi
   5726   if test -f ${srcdir}/lib/Target/${target_to_build}/AsmParser/Makefile ; then
   5727     LLVM_ENUM_ASM_PARSERS="LLVM_ASM_PARSER($target_to_build) $LLVM_ENUM_ASM_PARSERS";
   5728   fi
   5729   if test -f ${srcdir}/lib/Target/${target_to_build}/Disassembler/Makefile ; then
   5730     LLVM_ENUM_DISASSEMBLERS="LLVM_DISASSEMBLER($target_to_build) $LLVM_ENUM_DISASSEMBLERS";
   5731   fi
   5732 done
   5733 
   5734 
   5735 
   5736 
   5737 
   5738 
   5739 # Check whether --with-optimize-option was given.
   5740 if test "${with_optimize_option+set}" = set; then
   5741   withval=$with_optimize_option;
   5742 else
   5743   withval=default
   5744 fi
   5745 
   5746 { echo "$as_me:$LINENO: checking optimization flags" >&5
   5747 echo $ECHO_N "checking optimization flags... $ECHO_C" >&6; }
   5748 case "$withval" in
   5749   default)
   5750     case "$llvm_cv_os_type" in
   5751     FreeBSD) optimize_option=-O2 ;;
   5752     MingW) optimize_option=-O2 ;;
   5753     *)     optimize_option=-O3 ;;
   5754     esac ;;
   5755   *) optimize_option="$withval" ;;
   5756 esac
   5757 OPTIMIZE_OPTION=$optimize_option
   5758 
   5759 { echo "$as_me:$LINENO: result: $optimize_option" >&5
   5760 echo "${ECHO_T}$optimize_option" >&6; }
   5761 
   5762 
   5763 # Check whether --with-extra-options was given.
   5764 if test "${with_extra_options+set}" = set; then
   5765   withval=$with_extra_options;
   5766 else
   5767   withval=default
   5768 fi
   5769 
   5770 case "$withval" in
   5771   default) EXTRA_OPTIONS= ;;
   5772   *) EXTRA_OPTIONS=$withval ;;
   5773 esac
   5774 EXTRA_OPTIONS=$EXTRA_OPTIONS
   5775 
   5776 
   5777 
   5778 # Check whether --with-extra-ld-options was given.
   5779 if test "${with_extra_ld_options+set}" = set; then
   5780   withval=$with_extra_ld_options;
   5781 else
   5782   withval=default
   5783 fi
   5784 
   5785 case "$withval" in
   5786   default) EXTRA_LD_OPTIONS= ;;
   5787   *) EXTRA_LD_OPTIONS=$withval ;;
   5788 esac
   5789 EXTRA_LD_OPTIONS=$EXTRA_LD_OPTIONS
   5790 
   5791 
   5792 # Check whether --enable-bindings was given.
   5793 if test "${enable_bindings+set}" = set; then
   5794   enableval=$enable_bindings;
   5795 else
   5796   enableval=default
   5797 fi
   5798 
   5799 BINDINGS_TO_BUILD=""
   5800 case "$enableval" in
   5801   yes | default | auto) BINDINGS_TO_BUILD="auto" ;;
   5802   all ) BINDINGS_TO_BUILD="ocaml" ;;
   5803   none | no) BINDINGS_TO_BUILD="" ;;
   5804   *)for a_binding in `echo $enableval|sed -e 's/,/ /g' ` ; do
   5805       case "$a_binding" in
   5806         ocaml) BINDINGS_TO_BUILD="ocaml $BINDINGS_TO_BUILD" ;;
   5807         *) { { echo "$as_me:$LINENO: error: Unrecognized binding $a_binding" >&5
   5808 echo "$as_me: error: Unrecognized binding $a_binding" >&2;}
   5809    { (exit 1); exit 1; }; } ;;
   5810       esac
   5811   done
   5812   ;;
   5813 esac
   5814 
   5815 
   5816 # Check whether --with-ocaml-libdir was given.
   5817 if test "${with_ocaml_libdir+set}" = set; then
   5818   withval=$with_ocaml_libdir;
   5819 else
   5820   withval=auto
   5821 fi
   5822 
   5823 case "$withval" in
   5824   auto) with_ocaml_libdir="$withval" ;;
   5825   /* | [A-Za-z]:[\\/]*) with_ocaml_libdir="$withval" ;;
   5826   *) { { echo "$as_me:$LINENO: error: Invalid path for --with-ocaml-libdir. Provide full path" >&5
   5827 echo "$as_me: error: Invalid path for --with-ocaml-libdir. Provide full path" >&2;}
   5828    { (exit 1); exit 1; }; } ;;
   5829 esac
   5830 
   5831 
   5832 # Check whether --with-clang-srcdir was given.
   5833 if test "${with_clang_srcdir+set}" = set; then
   5834   withval=$with_clang_srcdir;
   5835 else
   5836   withval="-"
   5837 fi
   5838 
   5839 case "$withval" in
   5840   -) clang_src_root="" ;;
   5841   /* | [A-Za-z]:[\\/]*) clang_src_root="$withval" ;;
   5842   *) clang_src_root="$ac_pwd/$withval" ;;
   5843 esac
   5844 CLANG_SRC_ROOT=$clang_src_root
   5845 
   5846 
   5847 
   5848 # Check whether --with-clang-resource-dir was given.
   5849 if test "${with_clang_resource_dir+set}" = set; then
   5850   withval=$with_clang_resource_dir;
   5851 else
   5852   withval=""
   5853 fi
   5854 
   5855 
   5856 cat >>confdefs.h <<_ACEOF
   5857 #define CLANG_RESOURCE_DIR "$withval"
   5858 _ACEOF
   5859 
   5860 
   5861 
   5862 # Check whether --with-c-include-dirs was given.
   5863 if test "${with_c_include_dirs+set}" = set; then
   5864   withval=$with_c_include_dirs;
   5865 else
   5866   withval=""
   5867 fi
   5868 
   5869 
   5870 cat >>confdefs.h <<_ACEOF
   5871 #define C_INCLUDE_DIRS "$withval"
   5872 _ACEOF
   5873 
   5874 
   5875 # Clang normally uses the system c++ headers and libraries. With this option,
   5876 # clang will use the ones provided by a gcc installation instead. This option should
   5877 # be passed the same value that was used with --prefix when configuring gcc.
   5878 
   5879 # Check whether --with-gcc-toolchain was given.
   5880 if test "${with_gcc_toolchain+set}" = set; then
   5881   withval=$with_gcc_toolchain;
   5882 else
   5883   withval=""
   5884 fi
   5885 
   5886 
   5887 cat >>confdefs.h <<_ACEOF
   5888 #define GCC_INSTALL_PREFIX "$withval"
   5889 _ACEOF
   5890 
   5891 
   5892 
   5893 # Check whether --with-default-sysroot was given.
   5894 if test "${with_default_sysroot+set}" = set; then
   5895   withval=$with_default_sysroot;
   5896 else
   5897   withval=""
   5898 fi
   5899 
   5900 
   5901 cat >>confdefs.h <<_ACEOF
   5902 #define DEFAULT_SYSROOT "$withval"
   5903 _ACEOF
   5904 
   5905 
   5906 
   5907 # Check whether --with-binutils-include was given.
   5908 if test "${with_binutils_include+set}" = set; then
   5909   withval=$with_binutils_include;
   5910 else
   5911   withval=default
   5912 fi
   5913 
   5914 case "$withval" in
   5915   default) WITH_BINUTILS_INCDIR=default ;;
   5916   /* | [A-Za-z]:[\\/]*)      WITH_BINUTILS_INCDIR=$withval ;;
   5917   *) { { echo "$as_me:$LINENO: error: Invalid path for --with-binutils-include. Provide full path" >&5
   5918 echo "$as_me: error: Invalid path for --with-binutils-include. Provide full path" >&2;}
   5919    { (exit 1); exit 1; }; } ;;
   5920 esac
   5921 if test "x$WITH_BINUTILS_INCDIR" != xdefault ; then
   5922   BINUTILS_INCDIR=$WITH_BINUTILS_INCDIR
   5923 
   5924   if test ! -f "$WITH_BINUTILS_INCDIR/plugin-api.h"; then
   5925      echo "$WITH_BINUTILS_INCDIR/plugin-api.h"
   5926      { { echo "$as_me:$LINENO: error: Invalid path to directory containing plugin-api.h." >&5
   5927 echo "$as_me: error: Invalid path to directory containing plugin-api.h." >&2;}
   5928    { (exit 1); exit 1; }; };
   5929   fi
   5930 fi
   5931 
   5932 
   5933 # Check whether --with-bug-report-url was given.
   5934 if test "${with_bug_report_url+set}" = set; then
   5935   withval=$with_bug_report_url;
   5936 else
   5937   withval="http://llvm.org/bugs/"
   5938 fi
   5939 
   5940 
   5941 cat >>confdefs.h <<_ACEOF
   5942 #define BUG_REPORT_URL "$withval"
   5943 _ACEOF
   5944 
   5945 
   5946 # Check whether --enable-libffi was given.
   5947 if test "${enable_libffi+set}" = set; then
   5948   enableval=$enable_libffi; case "$enableval" in
   5949     yes) llvm_cv_enable_libffi="yes" ;;
   5950     no)  llvm_cv_enable_libffi="no"  ;;
   5951     *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-libffi. Use \"yes\" or \"no\"" >&5
   5952 echo "$as_me: error: Invalid setting for --enable-libffi. Use \"yes\" or \"no\"" >&2;}
   5953    { (exit 1); exit 1; }; } ;;
   5954   esac
   5955 else
   5956   llvm_cv_enable_libffi=no
   5957 fi
   5958 
   5959 
   5960 
   5961 # Check whether --with-internal-prefix was given.
   5962 if test "${with_internal_prefix+set}" = set; then
   5963   withval=$with_internal_prefix;
   5964 else
   5965   withval=""
   5966 fi
   5967 
   5968 INTERNAL_PREFIX=$withval
   5969 
   5970 
   5971 
   5972 { echo "$as_me:$LINENO: checking for BSD-compatible nm" >&5
   5973 echo $ECHO_N "checking for BSD-compatible nm... $ECHO_C" >&6; }
   5974 if test "${lt_cv_path_NM+set}" = set; then
   5975   echo $ECHO_N "(cached) $ECHO_C" >&6
   5976 else
   5977   if test -n "$NM"; then
   5978   # Let the user override the test.
   5979   lt_cv_path_NM="$NM"
   5980 else
   5981   lt_nm_to_check="${ac_tool_prefix}nm"
   5982   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
   5983     lt_nm_to_check="$lt_nm_to_check nm"
   5984   fi
   5985   for lt_tmp_nm in $lt_nm_to_check; do
   5986     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
   5987     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
   5988       IFS="$lt_save_ifs"
   5989       test -z "$ac_dir" && ac_dir=.
   5990       tmp_nm="$ac_dir/$lt_tmp_nm"
   5991       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
   5992 	# Check to see if the nm accepts a BSD-compat flag.
   5993 	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
   5994 	#   nm: unknown option "B" ignored
   5995 	# Tru64's nm complains that /dev/null is an invalid object file
   5996 	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
   5997 	*/dev/null* | *'Invalid file or object type'*)
   5998 	  lt_cv_path_NM="$tmp_nm -B"
   5999 	  break
   6000 	  ;;
   6001 	*)
   6002 	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
   6003 	  */dev/null*)
   6004 	    lt_cv_path_NM="$tmp_nm -p"
   6005 	    break
   6006 	    ;;
   6007 	  *)
   6008 	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
   6009 	    continue # so that we can try to find one that supports BSD flags
   6010 	    ;;
   6011 	  esac
   6012 	  ;;
   6013 	esac
   6014       fi
   6015     done
   6016     IFS="$lt_save_ifs"
   6017   done
   6018   test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
   6019 fi
   6020 fi
   6021 { echo "$as_me:$LINENO: result: $lt_cv_path_NM" >&5
   6022 echo "${ECHO_T}$lt_cv_path_NM" >&6; }
   6023 NM="$lt_cv_path_NM"
   6024 
   6025 
   6026 
   6027 { echo "$as_me:$LINENO: checking for GNU make" >&5
   6028 echo $ECHO_N "checking for GNU make... $ECHO_C" >&6; }
   6029 if test "${llvm_cv_gnu_make_command+set}" = set; then
   6030   echo $ECHO_N "(cached) $ECHO_C" >&6
   6031 else
   6032   llvm_cv_gnu_make_command=''
   6033  for a in "$MAKE" make gmake gnumake ; do
   6034   if test -z "$a" ; then continue ; fi ;
   6035   if  ( sh -c "$a --version" 2> /dev/null | grep GNU 2>&1 > /dev/null )
   6036   then
   6037    llvm_cv_gnu_make_command=$a ;
   6038    break;
   6039   fi
   6040  done
   6041 fi
   6042 { echo "$as_me:$LINENO: result: $llvm_cv_gnu_make_command" >&5
   6043 echo "${ECHO_T}$llvm_cv_gnu_make_command" >&6; }
   6044  if test "x$llvm_cv_gnu_make_command" != "x"  ; then
   6045    ifGNUmake='' ;
   6046  else
   6047    ifGNUmake='#' ;
   6048    { echo "$as_me:$LINENO: result: \"Not found\"" >&5
   6049 echo "${ECHO_T}\"Not found\"" >&6; };
   6050  fi
   6051 
   6052 
   6053 { echo "$as_me:$LINENO: checking whether ln -s works" >&5
   6054 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6; }
   6055 LN_S=$as_ln_s
   6056 if test "$LN_S" = "ln -s"; then
   6057   { echo "$as_me:$LINENO: result: yes" >&5
   6058 echo "${ECHO_T}yes" >&6; }
   6059 else
   6060   { echo "$as_me:$LINENO: result: no, using $LN_S" >&5
   6061 echo "${ECHO_T}no, using $LN_S" >&6; }
   6062 fi
   6063 
   6064 # Extract the first word of "cmp", so it can be a program name with args.
   6065 set dummy cmp; ac_word=$2
   6066 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6067 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6068 if test "${ac_cv_path_CMP+set}" = set; then
   6069   echo $ECHO_N "(cached) $ECHO_C" >&6
   6070 else
   6071   case $CMP in
   6072   [\\/]* | ?:[\\/]*)
   6073   ac_cv_path_CMP="$CMP" # Let the user override the test with a path.
   6074   ;;
   6075   *)
   6076   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6077 for as_dir in $PATH
   6078 do
   6079   IFS=$as_save_IFS
   6080   test -z "$as_dir" && as_dir=.
   6081   for ac_exec_ext in '' $ac_executable_extensions; do
   6082   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6083     ac_cv_path_CMP="$as_dir/$ac_word$ac_exec_ext"
   6084     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6085     break 2
   6086   fi
   6087 done
   6088 done
   6089 IFS=$as_save_IFS
   6090 
   6091   test -z "$ac_cv_path_CMP" && ac_cv_path_CMP="cmp"
   6092   ;;
   6093 esac
   6094 fi
   6095 CMP=$ac_cv_path_CMP
   6096 if test -n "$CMP"; then
   6097   { echo "$as_me:$LINENO: result: $CMP" >&5
   6098 echo "${ECHO_T}$CMP" >&6; }
   6099 else
   6100   { echo "$as_me:$LINENO: result: no" >&5
   6101 echo "${ECHO_T}no" >&6; }
   6102 fi
   6103 
   6104 
   6105 # Extract the first word of "cp", so it can be a program name with args.
   6106 set dummy cp; ac_word=$2
   6107 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6108 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6109 if test "${ac_cv_path_CP+set}" = set; then
   6110   echo $ECHO_N "(cached) $ECHO_C" >&6
   6111 else
   6112   case $CP in
   6113   [\\/]* | ?:[\\/]*)
   6114   ac_cv_path_CP="$CP" # Let the user override the test with a path.
   6115   ;;
   6116   *)
   6117   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6118 for as_dir in $PATH
   6119 do
   6120   IFS=$as_save_IFS
   6121   test -z "$as_dir" && as_dir=.
   6122   for ac_exec_ext in '' $ac_executable_extensions; do
   6123   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6124     ac_cv_path_CP="$as_dir/$ac_word$ac_exec_ext"
   6125     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6126     break 2
   6127   fi
   6128 done
   6129 done
   6130 IFS=$as_save_IFS
   6131 
   6132   test -z "$ac_cv_path_CP" && ac_cv_path_CP="cp"
   6133   ;;
   6134 esac
   6135 fi
   6136 CP=$ac_cv_path_CP
   6137 if test -n "$CP"; then
   6138   { echo "$as_me:$LINENO: result: $CP" >&5
   6139 echo "${ECHO_T}$CP" >&6; }
   6140 else
   6141   { echo "$as_me:$LINENO: result: no" >&5
   6142 echo "${ECHO_T}no" >&6; }
   6143 fi
   6144 
   6145 
   6146 # Extract the first word of "date", so it can be a program name with args.
   6147 set dummy date; ac_word=$2
   6148 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6149 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6150 if test "${ac_cv_path_DATE+set}" = set; then
   6151   echo $ECHO_N "(cached) $ECHO_C" >&6
   6152 else
   6153   case $DATE in
   6154   [\\/]* | ?:[\\/]*)
   6155   ac_cv_path_DATE="$DATE" # Let the user override the test with a path.
   6156   ;;
   6157   *)
   6158   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6159 for as_dir in $PATH
   6160 do
   6161   IFS=$as_save_IFS
   6162   test -z "$as_dir" && as_dir=.
   6163   for ac_exec_ext in '' $ac_executable_extensions; do
   6164   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6165     ac_cv_path_DATE="$as_dir/$ac_word$ac_exec_ext"
   6166     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6167     break 2
   6168   fi
   6169 done
   6170 done
   6171 IFS=$as_save_IFS
   6172 
   6173   test -z "$ac_cv_path_DATE" && ac_cv_path_DATE="date"
   6174   ;;
   6175 esac
   6176 fi
   6177 DATE=$ac_cv_path_DATE
   6178 if test -n "$DATE"; then
   6179   { echo "$as_me:$LINENO: result: $DATE" >&5
   6180 echo "${ECHO_T}$DATE" >&6; }
   6181 else
   6182   { echo "$as_me:$LINENO: result: no" >&5
   6183 echo "${ECHO_T}no" >&6; }
   6184 fi
   6185 
   6186 
   6187 # Extract the first word of "find", so it can be a program name with args.
   6188 set dummy find; ac_word=$2
   6189 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6190 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6191 if test "${ac_cv_path_FIND+set}" = set; then
   6192   echo $ECHO_N "(cached) $ECHO_C" >&6
   6193 else
   6194   case $FIND in
   6195   [\\/]* | ?:[\\/]*)
   6196   ac_cv_path_FIND="$FIND" # Let the user override the test with a path.
   6197   ;;
   6198   *)
   6199   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6200 for as_dir in $PATH
   6201 do
   6202   IFS=$as_save_IFS
   6203   test -z "$as_dir" && as_dir=.
   6204   for ac_exec_ext in '' $ac_executable_extensions; do
   6205   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6206     ac_cv_path_FIND="$as_dir/$ac_word$ac_exec_ext"
   6207     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6208     break 2
   6209   fi
   6210 done
   6211 done
   6212 IFS=$as_save_IFS
   6213 
   6214   test -z "$ac_cv_path_FIND" && ac_cv_path_FIND="find"
   6215   ;;
   6216 esac
   6217 fi
   6218 FIND=$ac_cv_path_FIND
   6219 if test -n "$FIND"; then
   6220   { echo "$as_me:$LINENO: result: $FIND" >&5
   6221 echo "${ECHO_T}$FIND" >&6; }
   6222 else
   6223   { echo "$as_me:$LINENO: result: no" >&5
   6224 echo "${ECHO_T}no" >&6; }
   6225 fi
   6226 
   6227 
   6228 # Extract the first word of "grep", so it can be a program name with args.
   6229 set dummy grep; ac_word=$2
   6230 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6231 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6232 if test "${ac_cv_path_GREP+set}" = set; then
   6233   echo $ECHO_N "(cached) $ECHO_C" >&6
   6234 else
   6235   case $GREP in
   6236   [\\/]* | ?:[\\/]*)
   6237   ac_cv_path_GREP="$GREP" # Let the user override the test with a path.
   6238   ;;
   6239   *)
   6240   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6241 for as_dir in $PATH
   6242 do
   6243   IFS=$as_save_IFS
   6244   test -z "$as_dir" && as_dir=.
   6245   for ac_exec_ext in '' $ac_executable_extensions; do
   6246   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6247     ac_cv_path_GREP="$as_dir/$ac_word$ac_exec_ext"
   6248     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6249     break 2
   6250   fi
   6251 done
   6252 done
   6253 IFS=$as_save_IFS
   6254 
   6255   test -z "$ac_cv_path_GREP" && ac_cv_path_GREP="grep"
   6256   ;;
   6257 esac
   6258 fi
   6259 GREP=$ac_cv_path_GREP
   6260 if test -n "$GREP"; then
   6261   { echo "$as_me:$LINENO: result: $GREP" >&5
   6262 echo "${ECHO_T}$GREP" >&6; }
   6263 else
   6264   { echo "$as_me:$LINENO: result: no" >&5
   6265 echo "${ECHO_T}no" >&6; }
   6266 fi
   6267 
   6268 
   6269 # Extract the first word of "mkdir", so it can be a program name with args.
   6270 set dummy mkdir; ac_word=$2
   6271 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6272 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6273 if test "${ac_cv_path_MKDIR+set}" = set; then
   6274   echo $ECHO_N "(cached) $ECHO_C" >&6
   6275 else
   6276   case $MKDIR in
   6277   [\\/]* | ?:[\\/]*)
   6278   ac_cv_path_MKDIR="$MKDIR" # Let the user override the test with a path.
   6279   ;;
   6280   *)
   6281   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6282 for as_dir in $PATH
   6283 do
   6284   IFS=$as_save_IFS
   6285   test -z "$as_dir" && as_dir=.
   6286   for ac_exec_ext in '' $ac_executable_extensions; do
   6287   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6288     ac_cv_path_MKDIR="$as_dir/$ac_word$ac_exec_ext"
   6289     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6290     break 2
   6291   fi
   6292 done
   6293 done
   6294 IFS=$as_save_IFS
   6295 
   6296   test -z "$ac_cv_path_MKDIR" && ac_cv_path_MKDIR="mkdir"
   6297   ;;
   6298 esac
   6299 fi
   6300 MKDIR=$ac_cv_path_MKDIR
   6301 if test -n "$MKDIR"; then
   6302   { echo "$as_me:$LINENO: result: $MKDIR" >&5
   6303 echo "${ECHO_T}$MKDIR" >&6; }
   6304 else
   6305   { echo "$as_me:$LINENO: result: no" >&5
   6306 echo "${ECHO_T}no" >&6; }
   6307 fi
   6308 
   6309 
   6310 # Extract the first word of "mv", so it can be a program name with args.
   6311 set dummy mv; ac_word=$2
   6312 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6313 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6314 if test "${ac_cv_path_MV+set}" = set; then
   6315   echo $ECHO_N "(cached) $ECHO_C" >&6
   6316 else
   6317   case $MV in
   6318   [\\/]* | ?:[\\/]*)
   6319   ac_cv_path_MV="$MV" # Let the user override the test with a path.
   6320   ;;
   6321   *)
   6322   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6323 for as_dir in $PATH
   6324 do
   6325   IFS=$as_save_IFS
   6326   test -z "$as_dir" && as_dir=.
   6327   for ac_exec_ext in '' $ac_executable_extensions; do
   6328   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6329     ac_cv_path_MV="$as_dir/$ac_word$ac_exec_ext"
   6330     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6331     break 2
   6332   fi
   6333 done
   6334 done
   6335 IFS=$as_save_IFS
   6336 
   6337   test -z "$ac_cv_path_MV" && ac_cv_path_MV="mv"
   6338   ;;
   6339 esac
   6340 fi
   6341 MV=$ac_cv_path_MV
   6342 if test -n "$MV"; then
   6343   { echo "$as_me:$LINENO: result: $MV" >&5
   6344 echo "${ECHO_T}$MV" >&6; }
   6345 else
   6346   { echo "$as_me:$LINENO: result: no" >&5
   6347 echo "${ECHO_T}no" >&6; }
   6348 fi
   6349 
   6350 
   6351 if test -n "$ac_tool_prefix"; then
   6352   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
   6353 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
   6354 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6355 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6356 if test "${ac_cv_prog_RANLIB+set}" = set; then
   6357   echo $ECHO_N "(cached) $ECHO_C" >&6
   6358 else
   6359   if test -n "$RANLIB"; then
   6360   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
   6361 else
   6362 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6363 for as_dir in $PATH
   6364 do
   6365   IFS=$as_save_IFS
   6366   test -z "$as_dir" && as_dir=.
   6367   for ac_exec_ext in '' $ac_executable_extensions; do
   6368   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6369     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
   6370     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6371     break 2
   6372   fi
   6373 done
   6374 done
   6375 IFS=$as_save_IFS
   6376 
   6377 fi
   6378 fi
   6379 RANLIB=$ac_cv_prog_RANLIB
   6380 if test -n "$RANLIB"; then
   6381   { echo "$as_me:$LINENO: result: $RANLIB" >&5
   6382 echo "${ECHO_T}$RANLIB" >&6; }
   6383 else
   6384   { echo "$as_me:$LINENO: result: no" >&5
   6385 echo "${ECHO_T}no" >&6; }
   6386 fi
   6387 
   6388 
   6389 fi
   6390 if test -z "$ac_cv_prog_RANLIB"; then
   6391   ac_ct_RANLIB=$RANLIB
   6392   # Extract the first word of "ranlib", so it can be a program name with args.
   6393 set dummy ranlib; ac_word=$2
   6394 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6395 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6396 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
   6397   echo $ECHO_N "(cached) $ECHO_C" >&6
   6398 else
   6399   if test -n "$ac_ct_RANLIB"; then
   6400   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
   6401 else
   6402 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6403 for as_dir in $PATH
   6404 do
   6405   IFS=$as_save_IFS
   6406   test -z "$as_dir" && as_dir=.
   6407   for ac_exec_ext in '' $ac_executable_extensions; do
   6408   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6409     ac_cv_prog_ac_ct_RANLIB="ranlib"
   6410     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6411     break 2
   6412   fi
   6413 done
   6414 done
   6415 IFS=$as_save_IFS
   6416 
   6417 fi
   6418 fi
   6419 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
   6420 if test -n "$ac_ct_RANLIB"; then
   6421   { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
   6422 echo "${ECHO_T}$ac_ct_RANLIB" >&6; }
   6423 else
   6424   { echo "$as_me:$LINENO: result: no" >&5
   6425 echo "${ECHO_T}no" >&6; }
   6426 fi
   6427 
   6428   if test "x$ac_ct_RANLIB" = x; then
   6429     RANLIB=":"
   6430   else
   6431     case $cross_compiling:$ac_tool_warned in
   6432 yes:)
   6433 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
   6434 whose name does not start with the host triplet.  If you think this
   6435 configuration is useful to you, please write to autoconf (at] gnu.org." >&5
   6436 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
   6437 whose name does not start with the host triplet.  If you think this
   6438 configuration is useful to you, please write to autoconf (at] gnu.org." >&2;}
   6439 ac_tool_warned=yes ;;
   6440 esac
   6441     RANLIB=$ac_ct_RANLIB
   6442   fi
   6443 else
   6444   RANLIB="$ac_cv_prog_RANLIB"
   6445 fi
   6446 
   6447 if test -n "$ac_tool_prefix"; then
   6448   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
   6449 set dummy ${ac_tool_prefix}ar; ac_word=$2
   6450 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6451 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6452 if test "${ac_cv_prog_AR+set}" = set; then
   6453   echo $ECHO_N "(cached) $ECHO_C" >&6
   6454 else
   6455   if test -n "$AR"; then
   6456   ac_cv_prog_AR="$AR" # Let the user override the test.
   6457 else
   6458 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6459 for as_dir in $PATH
   6460 do
   6461   IFS=$as_save_IFS
   6462   test -z "$as_dir" && as_dir=.
   6463   for ac_exec_ext in '' $ac_executable_extensions; do
   6464   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6465     ac_cv_prog_AR="${ac_tool_prefix}ar"
   6466     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6467     break 2
   6468   fi
   6469 done
   6470 done
   6471 IFS=$as_save_IFS
   6472 
   6473 fi
   6474 fi
   6475 AR=$ac_cv_prog_AR
   6476 if test -n "$AR"; then
   6477   { echo "$as_me:$LINENO: result: $AR" >&5
   6478 echo "${ECHO_T}$AR" >&6; }
   6479 else
   6480   { echo "$as_me:$LINENO: result: no" >&5
   6481 echo "${ECHO_T}no" >&6; }
   6482 fi
   6483 
   6484 
   6485 fi
   6486 if test -z "$ac_cv_prog_AR"; then
   6487   ac_ct_AR=$AR
   6488   # Extract the first word of "ar", so it can be a program name with args.
   6489 set dummy ar; ac_word=$2
   6490 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6491 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6492 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then
   6493   echo $ECHO_N "(cached) $ECHO_C" >&6
   6494 else
   6495   if test -n "$ac_ct_AR"; then
   6496   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
   6497 else
   6498 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6499 for as_dir in $PATH
   6500 do
   6501   IFS=$as_save_IFS
   6502   test -z "$as_dir" && as_dir=.
   6503   for ac_exec_ext in '' $ac_executable_extensions; do
   6504   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6505     ac_cv_prog_ac_ct_AR="ar"
   6506     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6507     break 2
   6508   fi
   6509 done
   6510 done
   6511 IFS=$as_save_IFS
   6512 
   6513 fi
   6514 fi
   6515 ac_ct_AR=$ac_cv_prog_ac_ct_AR
   6516 if test -n "$ac_ct_AR"; then
   6517   { echo "$as_me:$LINENO: result: $ac_ct_AR" >&5
   6518 echo "${ECHO_T}$ac_ct_AR" >&6; }
   6519 else
   6520   { echo "$as_me:$LINENO: result: no" >&5
   6521 echo "${ECHO_T}no" >&6; }
   6522 fi
   6523 
   6524   if test "x$ac_ct_AR" = x; then
   6525     AR="false"
   6526   else
   6527     case $cross_compiling:$ac_tool_warned in
   6528 yes:)
   6529 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
   6530 whose name does not start with the host triplet.  If you think this
   6531 configuration is useful to you, please write to autoconf (at] gnu.org." >&5
   6532 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
   6533 whose name does not start with the host triplet.  If you think this
   6534 configuration is useful to you, please write to autoconf (at] gnu.org." >&2;}
   6535 ac_tool_warned=yes ;;
   6536 esac
   6537     AR=$ac_ct_AR
   6538   fi
   6539 else
   6540   AR="$ac_cv_prog_AR"
   6541 fi
   6542 
   6543 # Extract the first word of "rm", so it can be a program name with args.
   6544 set dummy rm; ac_word=$2
   6545 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6546 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6547 if test "${ac_cv_path_RM+set}" = set; then
   6548   echo $ECHO_N "(cached) $ECHO_C" >&6
   6549 else
   6550   case $RM in
   6551   [\\/]* | ?:[\\/]*)
   6552   ac_cv_path_RM="$RM" # Let the user override the test with a path.
   6553   ;;
   6554   *)
   6555   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6556 for as_dir in $PATH
   6557 do
   6558   IFS=$as_save_IFS
   6559   test -z "$as_dir" && as_dir=.
   6560   for ac_exec_ext in '' $ac_executable_extensions; do
   6561   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6562     ac_cv_path_RM="$as_dir/$ac_word$ac_exec_ext"
   6563     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6564     break 2
   6565   fi
   6566 done
   6567 done
   6568 IFS=$as_save_IFS
   6569 
   6570   test -z "$ac_cv_path_RM" && ac_cv_path_RM="rm"
   6571   ;;
   6572 esac
   6573 fi
   6574 RM=$ac_cv_path_RM
   6575 if test -n "$RM"; then
   6576   { echo "$as_me:$LINENO: result: $RM" >&5
   6577 echo "${ECHO_T}$RM" >&6; }
   6578 else
   6579   { echo "$as_me:$LINENO: result: no" >&5
   6580 echo "${ECHO_T}no" >&6; }
   6581 fi
   6582 
   6583 
   6584 # Extract the first word of "sed", so it can be a program name with args.
   6585 set dummy sed; ac_word=$2
   6586 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6587 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6588 if test "${ac_cv_path_SED+set}" = set; then
   6589   echo $ECHO_N "(cached) $ECHO_C" >&6
   6590 else
   6591   case $SED in
   6592   [\\/]* | ?:[\\/]*)
   6593   ac_cv_path_SED="$SED" # Let the user override the test with a path.
   6594   ;;
   6595   *)
   6596   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6597 for as_dir in $PATH
   6598 do
   6599   IFS=$as_save_IFS
   6600   test -z "$as_dir" && as_dir=.
   6601   for ac_exec_ext in '' $ac_executable_extensions; do
   6602   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6603     ac_cv_path_SED="$as_dir/$ac_word$ac_exec_ext"
   6604     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6605     break 2
   6606   fi
   6607 done
   6608 done
   6609 IFS=$as_save_IFS
   6610 
   6611   test -z "$ac_cv_path_SED" && ac_cv_path_SED="sed"
   6612   ;;
   6613 esac
   6614 fi
   6615 SED=$ac_cv_path_SED
   6616 if test -n "$SED"; then
   6617   { echo "$as_me:$LINENO: result: $SED" >&5
   6618 echo "${ECHO_T}$SED" >&6; }
   6619 else
   6620   { echo "$as_me:$LINENO: result: no" >&5
   6621 echo "${ECHO_T}no" >&6; }
   6622 fi
   6623 
   6624 
   6625 # Extract the first word of "tar", so it can be a program name with args.
   6626 set dummy tar; ac_word=$2
   6627 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6628 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6629 if test "${ac_cv_path_TAR+set}" = set; then
   6630   echo $ECHO_N "(cached) $ECHO_C" >&6
   6631 else
   6632   case $TAR in
   6633   [\\/]* | ?:[\\/]*)
   6634   ac_cv_path_TAR="$TAR" # Let the user override the test with a path.
   6635   ;;
   6636   *)
   6637   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6638 for as_dir in $PATH
   6639 do
   6640   IFS=$as_save_IFS
   6641   test -z "$as_dir" && as_dir=.
   6642   for ac_exec_ext in '' $ac_executable_extensions; do
   6643   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6644     ac_cv_path_TAR="$as_dir/$ac_word$ac_exec_ext"
   6645     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6646     break 2
   6647   fi
   6648 done
   6649 done
   6650 IFS=$as_save_IFS
   6651 
   6652   test -z "$ac_cv_path_TAR" && ac_cv_path_TAR="gtar"
   6653   ;;
   6654 esac
   6655 fi
   6656 TAR=$ac_cv_path_TAR
   6657 if test -n "$TAR"; then
   6658   { echo "$as_me:$LINENO: result: $TAR" >&5
   6659 echo "${ECHO_T}$TAR" >&6; }
   6660 else
   6661   { echo "$as_me:$LINENO: result: no" >&5
   6662 echo "${ECHO_T}no" >&6; }
   6663 fi
   6664 
   6665 
   6666 # Extract the first word of "pwd", so it can be a program name with args.
   6667 set dummy pwd; ac_word=$2
   6668 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6669 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6670 if test "${ac_cv_path_BINPWD+set}" = set; then
   6671   echo $ECHO_N "(cached) $ECHO_C" >&6
   6672 else
   6673   case $BINPWD in
   6674   [\\/]* | ?:[\\/]*)
   6675   ac_cv_path_BINPWD="$BINPWD" # Let the user override the test with a path.
   6676   ;;
   6677   *)
   6678   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6679 for as_dir in $PATH
   6680 do
   6681   IFS=$as_save_IFS
   6682   test -z "$as_dir" && as_dir=.
   6683   for ac_exec_ext in '' $ac_executable_extensions; do
   6684   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6685     ac_cv_path_BINPWD="$as_dir/$ac_word$ac_exec_ext"
   6686     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6687     break 2
   6688   fi
   6689 done
   6690 done
   6691 IFS=$as_save_IFS
   6692 
   6693   test -z "$ac_cv_path_BINPWD" && ac_cv_path_BINPWD="pwd"
   6694   ;;
   6695 esac
   6696 fi
   6697 BINPWD=$ac_cv_path_BINPWD
   6698 if test -n "$BINPWD"; then
   6699   { echo "$as_me:$LINENO: result: $BINPWD" >&5
   6700 echo "${ECHO_T}$BINPWD" >&6; }
   6701 else
   6702   { echo "$as_me:$LINENO: result: no" >&5
   6703 echo "${ECHO_T}no" >&6; }
   6704 fi
   6705 
   6706 
   6707 
   6708 # Extract the first word of "Graphviz", so it can be a program name with args.
   6709 set dummy Graphviz; ac_word=$2
   6710 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6711 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6712 if test "${ac_cv_path_GRAPHVIZ+set}" = set; then
   6713   echo $ECHO_N "(cached) $ECHO_C" >&6
   6714 else
   6715   case $GRAPHVIZ in
   6716   [\\/]* | ?:[\\/]*)
   6717   ac_cv_path_GRAPHVIZ="$GRAPHVIZ" # Let the user override the test with a path.
   6718   ;;
   6719   *)
   6720   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6721 for as_dir in $PATH
   6722 do
   6723   IFS=$as_save_IFS
   6724   test -z "$as_dir" && as_dir=.
   6725   for ac_exec_ext in '' $ac_executable_extensions; do
   6726   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6727     ac_cv_path_GRAPHVIZ="$as_dir/$ac_word$ac_exec_ext"
   6728     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6729     break 2
   6730   fi
   6731 done
   6732 done
   6733 IFS=$as_save_IFS
   6734 
   6735   test -z "$ac_cv_path_GRAPHVIZ" && ac_cv_path_GRAPHVIZ="echo Graphviz"
   6736   ;;
   6737 esac
   6738 fi
   6739 GRAPHVIZ=$ac_cv_path_GRAPHVIZ
   6740 if test -n "$GRAPHVIZ"; then
   6741   { echo "$as_me:$LINENO: result: $GRAPHVIZ" >&5
   6742 echo "${ECHO_T}$GRAPHVIZ" >&6; }
   6743 else
   6744   { echo "$as_me:$LINENO: result: no" >&5
   6745 echo "${ECHO_T}no" >&6; }
   6746 fi
   6747 
   6748 
   6749 if test "$GRAPHVIZ" != "echo Graphviz" ; then
   6750 
   6751 cat >>confdefs.h <<\_ACEOF
   6752 #define HAVE_GRAPHVIZ 1
   6753 _ACEOF
   6754 
   6755     if test "$llvm_cv_os_type" = "MingW" ; then
   6756     GRAPHVIZ=`echo $GRAPHVIZ | sed 's/^\/\([A-Za-z]\)\//\1:\//' `
   6757   fi
   6758 
   6759 cat >>confdefs.h <<_ACEOF
   6760 #define LLVM_PATH_GRAPHVIZ "$GRAPHVIZ${EXEEXT}"
   6761 _ACEOF
   6762 
   6763 fi
   6764 # Extract the first word of "dot", so it can be a program name with args.
   6765 set dummy dot; ac_word=$2
   6766 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6767 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6768 if test "${ac_cv_path_DOT+set}" = set; then
   6769   echo $ECHO_N "(cached) $ECHO_C" >&6
   6770 else
   6771   case $DOT in
   6772   [\\/]* | ?:[\\/]*)
   6773   ac_cv_path_DOT="$DOT" # Let the user override the test with a path.
   6774   ;;
   6775   *)
   6776   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6777 for as_dir in $PATH
   6778 do
   6779   IFS=$as_save_IFS
   6780   test -z "$as_dir" && as_dir=.
   6781   for ac_exec_ext in '' $ac_executable_extensions; do
   6782   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6783     ac_cv_path_DOT="$as_dir/$ac_word$ac_exec_ext"
   6784     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6785     break 2
   6786   fi
   6787 done
   6788 done
   6789 IFS=$as_save_IFS
   6790 
   6791   test -z "$ac_cv_path_DOT" && ac_cv_path_DOT="echo dot"
   6792   ;;
   6793 esac
   6794 fi
   6795 DOT=$ac_cv_path_DOT
   6796 if test -n "$DOT"; then
   6797   { echo "$as_me:$LINENO: result: $DOT" >&5
   6798 echo "${ECHO_T}$DOT" >&6; }
   6799 else
   6800   { echo "$as_me:$LINENO: result: no" >&5
   6801 echo "${ECHO_T}no" >&6; }
   6802 fi
   6803 
   6804 
   6805 if test "$DOT" != "echo dot" ; then
   6806 
   6807 cat >>confdefs.h <<\_ACEOF
   6808 #define HAVE_DOT 1
   6809 _ACEOF
   6810 
   6811     if test "$llvm_cv_os_type" = "MingW" ; then
   6812     DOT=`echo $DOT | sed 's/^\/\([A-Za-z]\)\//\1:\//' `
   6813   fi
   6814 
   6815 cat >>confdefs.h <<_ACEOF
   6816 #define LLVM_PATH_DOT "$DOT${EXEEXT}"
   6817 _ACEOF
   6818 
   6819 fi
   6820 # Extract the first word of "fdp", so it can be a program name with args.
   6821 set dummy fdp; ac_word=$2
   6822 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6823 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6824 if test "${ac_cv_path_FDP+set}" = set; then
   6825   echo $ECHO_N "(cached) $ECHO_C" >&6
   6826 else
   6827   case $FDP in
   6828   [\\/]* | ?:[\\/]*)
   6829   ac_cv_path_FDP="$FDP" # Let the user override the test with a path.
   6830   ;;
   6831   *)
   6832   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6833 for as_dir in $PATH
   6834 do
   6835   IFS=$as_save_IFS
   6836   test -z "$as_dir" && as_dir=.
   6837   for ac_exec_ext in '' $ac_executable_extensions; do
   6838   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6839     ac_cv_path_FDP="$as_dir/$ac_word$ac_exec_ext"
   6840     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6841     break 2
   6842   fi
   6843 done
   6844 done
   6845 IFS=$as_save_IFS
   6846 
   6847   test -z "$ac_cv_path_FDP" && ac_cv_path_FDP="echo fdp"
   6848   ;;
   6849 esac
   6850 fi
   6851 FDP=$ac_cv_path_FDP
   6852 if test -n "$FDP"; then
   6853   { echo "$as_me:$LINENO: result: $FDP" >&5
   6854 echo "${ECHO_T}$FDP" >&6; }
   6855 else
   6856   { echo "$as_me:$LINENO: result: no" >&5
   6857 echo "${ECHO_T}no" >&6; }
   6858 fi
   6859 
   6860 
   6861 if test "$FDP" != "echo fdp" ; then
   6862 
   6863 cat >>confdefs.h <<\_ACEOF
   6864 #define HAVE_FDP 1
   6865 _ACEOF
   6866 
   6867     if test "$llvm_cv_os_type" = "MingW" ; then
   6868     FDP=`echo $FDP | sed 's/^\/\([A-Za-z]\)\//\1:\//' `
   6869   fi
   6870 
   6871 cat >>confdefs.h <<_ACEOF
   6872 #define LLVM_PATH_FDP "$FDP${EXEEXT}"
   6873 _ACEOF
   6874 
   6875 fi
   6876 # Extract the first word of "neato", so it can be a program name with args.
   6877 set dummy neato; ac_word=$2
   6878 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6879 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6880 if test "${ac_cv_path_NEATO+set}" = set; then
   6881   echo $ECHO_N "(cached) $ECHO_C" >&6
   6882 else
   6883   case $NEATO in
   6884   [\\/]* | ?:[\\/]*)
   6885   ac_cv_path_NEATO="$NEATO" # Let the user override the test with a path.
   6886   ;;
   6887   *)
   6888   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6889 for as_dir in $PATH
   6890 do
   6891   IFS=$as_save_IFS
   6892   test -z "$as_dir" && as_dir=.
   6893   for ac_exec_ext in '' $ac_executable_extensions; do
   6894   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6895     ac_cv_path_NEATO="$as_dir/$ac_word$ac_exec_ext"
   6896     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6897     break 2
   6898   fi
   6899 done
   6900 done
   6901 IFS=$as_save_IFS
   6902 
   6903   test -z "$ac_cv_path_NEATO" && ac_cv_path_NEATO="echo neato"
   6904   ;;
   6905 esac
   6906 fi
   6907 NEATO=$ac_cv_path_NEATO
   6908 if test -n "$NEATO"; then
   6909   { echo "$as_me:$LINENO: result: $NEATO" >&5
   6910 echo "${ECHO_T}$NEATO" >&6; }
   6911 else
   6912   { echo "$as_me:$LINENO: result: no" >&5
   6913 echo "${ECHO_T}no" >&6; }
   6914 fi
   6915 
   6916 
   6917 if test "$NEATO" != "echo neato" ; then
   6918 
   6919 cat >>confdefs.h <<\_ACEOF
   6920 #define HAVE_NEATO 1
   6921 _ACEOF
   6922 
   6923     if test "$llvm_cv_os_type" = "MingW" ; then
   6924     NEATO=`echo $NEATO | sed 's/^\/\([A-Za-z]\)\//\1:\//' `
   6925   fi
   6926 
   6927 cat >>confdefs.h <<_ACEOF
   6928 #define LLVM_PATH_NEATO "$NEATO${EXEEXT}"
   6929 _ACEOF
   6930 
   6931 fi
   6932 # Extract the first word of "twopi", so it can be a program name with args.
   6933 set dummy twopi; ac_word=$2
   6934 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6935 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6936 if test "${ac_cv_path_TWOPI+set}" = set; then
   6937   echo $ECHO_N "(cached) $ECHO_C" >&6
   6938 else
   6939   case $TWOPI in
   6940   [\\/]* | ?:[\\/]*)
   6941   ac_cv_path_TWOPI="$TWOPI" # Let the user override the test with a path.
   6942   ;;
   6943   *)
   6944   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6945 for as_dir in $PATH
   6946 do
   6947   IFS=$as_save_IFS
   6948   test -z "$as_dir" && as_dir=.
   6949   for ac_exec_ext in '' $ac_executable_extensions; do
   6950   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6951     ac_cv_path_TWOPI="$as_dir/$ac_word$ac_exec_ext"
   6952     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6953     break 2
   6954   fi
   6955 done
   6956 done
   6957 IFS=$as_save_IFS
   6958 
   6959   test -z "$ac_cv_path_TWOPI" && ac_cv_path_TWOPI="echo twopi"
   6960   ;;
   6961 esac
   6962 fi
   6963 TWOPI=$ac_cv_path_TWOPI
   6964 if test -n "$TWOPI"; then
   6965   { echo "$as_me:$LINENO: result: $TWOPI" >&5
   6966 echo "${ECHO_T}$TWOPI" >&6; }
   6967 else
   6968   { echo "$as_me:$LINENO: result: no" >&5
   6969 echo "${ECHO_T}no" >&6; }
   6970 fi
   6971 
   6972 
   6973 if test "$TWOPI" != "echo twopi" ; then
   6974 
   6975 cat >>confdefs.h <<\_ACEOF
   6976 #define HAVE_TWOPI 1
   6977 _ACEOF
   6978 
   6979     if test "$llvm_cv_os_type" = "MingW" ; then
   6980     TWOPI=`echo $TWOPI | sed 's/^\/\([A-Za-z]\)\//\1:\//' `
   6981   fi
   6982 
   6983 cat >>confdefs.h <<_ACEOF
   6984 #define LLVM_PATH_TWOPI "$TWOPI${EXEEXT}"
   6985 _ACEOF
   6986 
   6987 fi
   6988 # Extract the first word of "circo", so it can be a program name with args.
   6989 set dummy circo; ac_word=$2
   6990 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6991 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6992 if test "${ac_cv_path_CIRCO+set}" = set; then
   6993   echo $ECHO_N "(cached) $ECHO_C" >&6
   6994 else
   6995   case $CIRCO in
   6996   [\\/]* | ?:[\\/]*)
   6997   ac_cv_path_CIRCO="$CIRCO" # Let the user override the test with a path.
   6998   ;;
   6999   *)
   7000   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7001 for as_dir in $PATH
   7002 do
   7003   IFS=$as_save_IFS
   7004   test -z "$as_dir" && as_dir=.
   7005   for ac_exec_ext in '' $ac_executable_extensions; do
   7006   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   7007     ac_cv_path_CIRCO="$as_dir/$ac_word$ac_exec_ext"
   7008     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   7009     break 2
   7010   fi
   7011 done
   7012 done
   7013 IFS=$as_save_IFS
   7014 
   7015   test -z "$ac_cv_path_CIRCO" && ac_cv_path_CIRCO="echo circo"
   7016   ;;
   7017 esac
   7018 fi
   7019 CIRCO=$ac_cv_path_CIRCO
   7020 if test -n "$CIRCO"; then
   7021   { echo "$as_me:$LINENO: result: $CIRCO" >&5
   7022 echo "${ECHO_T}$CIRCO" >&6; }
   7023 else
   7024   { echo "$as_me:$LINENO: result: no" >&5
   7025 echo "${ECHO_T}no" >&6; }
   7026 fi
   7027 
   7028 
   7029 if test "$CIRCO" != "echo circo" ; then
   7030 
   7031 cat >>confdefs.h <<\_ACEOF
   7032 #define HAVE_CIRCO 1
   7033 _ACEOF
   7034 
   7035     if test "$llvm_cv_os_type" = "MingW" ; then
   7036     CIRCO=`echo $CIRCO | sed 's/^\/\([A-Za-z]\)\//\1:\//' `
   7037   fi
   7038 
   7039 cat >>confdefs.h <<_ACEOF
   7040 #define LLVM_PATH_CIRCO "$CIRCO${EXEEXT}"
   7041 _ACEOF
   7042 
   7043 fi
   7044 for ac_prog in gv gsview32
   7045 do
   7046   # Extract the first word of "$ac_prog", so it can be a program name with args.
   7047 set dummy $ac_prog; ac_word=$2
   7048 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   7049 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   7050 if test "${ac_cv_path_GV+set}" = set; then
   7051   echo $ECHO_N "(cached) $ECHO_C" >&6
   7052 else
   7053   case $GV in
   7054   [\\/]* | ?:[\\/]*)
   7055   ac_cv_path_GV="$GV" # Let the user override the test with a path.
   7056   ;;
   7057   *)
   7058   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7059 for as_dir in $PATH
   7060 do
   7061   IFS=$as_save_IFS
   7062   test -z "$as_dir" && as_dir=.
   7063   for ac_exec_ext in '' $ac_executable_extensions; do
   7064   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   7065     ac_cv_path_GV="$as_dir/$ac_word$ac_exec_ext"
   7066     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   7067     break 2
   7068   fi
   7069 done
   7070 done
   7071 IFS=$as_save_IFS
   7072 
   7073   ;;
   7074 esac
   7075 fi
   7076 GV=$ac_cv_path_GV
   7077 if test -n "$GV"; then
   7078   { echo "$as_me:$LINENO: result: $GV" >&5
   7079 echo "${ECHO_T}$GV" >&6; }
   7080 else
   7081   { echo "$as_me:$LINENO: result: no" >&5
   7082 echo "${ECHO_T}no" >&6; }
   7083 fi
   7084 
   7085 
   7086   test -n "$GV" && break
   7087 done
   7088 test -n "$GV" || GV="echo gv"
   7089 
   7090 if test "$GV" != "echo gv" ; then
   7091 
   7092 cat >>confdefs.h <<\_ACEOF
   7093 #define HAVE_GV 1
   7094 _ACEOF
   7095 
   7096     if test "$llvm_cv_os_type" = "MingW" ; then
   7097     GV=`echo $GV | sed 's/^\/\([A-Za-z]\)\//\1:\//' `
   7098   fi
   7099 
   7100 cat >>confdefs.h <<_ACEOF
   7101 #define LLVM_PATH_GV "$GV${EXEEXT}"
   7102 _ACEOF
   7103 
   7104 fi
   7105 # Extract the first word of "dotty", so it can be a program name with args.
   7106 set dummy dotty; ac_word=$2
   7107 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   7108 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   7109 if test "${ac_cv_path_DOTTY+set}" = set; then
   7110   echo $ECHO_N "(cached) $ECHO_C" >&6
   7111 else
   7112   case $DOTTY in
   7113   [\\/]* | ?:[\\/]*)
   7114   ac_cv_path_DOTTY="$DOTTY" # Let the user override the test with a path.
   7115   ;;
   7116   *)
   7117   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7118 for as_dir in $PATH
   7119 do
   7120   IFS=$as_save_IFS
   7121   test -z "$as_dir" && as_dir=.
   7122   for ac_exec_ext in '' $ac_executable_extensions; do
   7123   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   7124     ac_cv_path_DOTTY="$as_dir/$ac_word$ac_exec_ext"
   7125     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   7126     break 2
   7127   fi
   7128 done
   7129 done
   7130 IFS=$as_save_IFS
   7131 
   7132   test -z "$ac_cv_path_DOTTY" && ac_cv_path_DOTTY="echo dotty"
   7133   ;;
   7134 esac
   7135 fi
   7136 DOTTY=$ac_cv_path_DOTTY
   7137 if test -n "$DOTTY"; then
   7138   { echo "$as_me:$LINENO: result: $DOTTY" >&5
   7139 echo "${ECHO_T}$DOTTY" >&6; }
   7140 else
   7141   { echo "$as_me:$LINENO: result: no" >&5
   7142 echo "${ECHO_T}no" >&6; }
   7143 fi
   7144 
   7145 
   7146 if test "$DOTTY" != "echo dotty" ; then
   7147 
   7148 cat >>confdefs.h <<\_ACEOF
   7149 #define HAVE_DOTTY 1
   7150 _ACEOF
   7151 
   7152     if test "$llvm_cv_os_type" = "MingW" ; then
   7153     DOTTY=`echo $DOTTY | sed 's/^\/\([A-Za-z]\)\//\1:\//' `
   7154   fi
   7155 
   7156 cat >>confdefs.h <<_ACEOF
   7157 #define LLVM_PATH_DOTTY "$DOTTY${EXEEXT}"
   7158 _ACEOF
   7159 
   7160 fi
   7161 # Extract the first word of "xdot.py", so it can be a program name with args.
   7162 set dummy xdot.py; ac_word=$2
   7163 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   7164 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   7165 if test "${ac_cv_path_XDOT_PY+set}" = set; then
   7166   echo $ECHO_N "(cached) $ECHO_C" >&6
   7167 else
   7168   case $XDOT_PY in
   7169   [\\/]* | ?:[\\/]*)
   7170   ac_cv_path_XDOT_PY="$XDOT_PY" # Let the user override the test with a path.
   7171   ;;
   7172   *)
   7173   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7174 for as_dir in $PATH
   7175 do
   7176   IFS=$as_save_IFS
   7177   test -z "$as_dir" && as_dir=.
   7178   for ac_exec_ext in '' $ac_executable_extensions; do
   7179   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   7180     ac_cv_path_XDOT_PY="$as_dir/$ac_word$ac_exec_ext"
   7181     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   7182     break 2
   7183   fi
   7184 done
   7185 done
   7186 IFS=$as_save_IFS
   7187 
   7188   test -z "$ac_cv_path_XDOT_PY" && ac_cv_path_XDOT_PY="echo xdot.py"
   7189   ;;
   7190 esac
   7191 fi
   7192 XDOT_PY=$ac_cv_path_XDOT_PY
   7193 if test -n "$XDOT_PY"; then
   7194   { echo "$as_me:$LINENO: result: $XDOT_PY" >&5
   7195 echo "${ECHO_T}$XDOT_PY" >&6; }
   7196 else
   7197   { echo "$as_me:$LINENO: result: no" >&5
   7198 echo "${ECHO_T}no" >&6; }
   7199 fi
   7200 
   7201 
   7202 if test "$XDOT_PY" != "echo xdot.py" ; then
   7203 
   7204 cat >>confdefs.h <<\_ACEOF
   7205 #define HAVE_XDOT_PY 1
   7206 _ACEOF
   7207 
   7208     if test "$llvm_cv_os_type" = "MingW" ; then
   7209     XDOT_PY=`echo $XDOT_PY | sed 's/^\/\([A-Za-z]\)\//\1:\//' `
   7210   fi
   7211 
   7212 cat >>confdefs.h <<_ACEOF
   7213 #define LLVM_PATH_XDOT_PY "$XDOT_PY${EXEEXT}"
   7214 _ACEOF
   7215 
   7216 fi
   7217 
   7218 # Find a good install program.  We prefer a C program (faster),
   7219 # so one script is as good as another.  But avoid the broken or
   7220 # incompatible versions:
   7221 # SysV /etc/install, /usr/sbin/install
   7222 # SunOS /usr/etc/install
   7223 # IRIX /sbin/install
   7224 # AIX /bin/install
   7225 # AmigaOS /C/install, which installs bootblocks on floppy discs
   7226 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
   7227 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
   7228 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
   7229 # OS/2's system install, which has a completely different semantic
   7230 # ./install, which can be erroneously created by make from ./install.sh.
   7231 { echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
   7232 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }
   7233 if test -z "$INSTALL"; then
   7234 if test "${ac_cv_path_install+set}" = set; then
   7235   echo $ECHO_N "(cached) $ECHO_C" >&6
   7236 else
   7237   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7238 for as_dir in $PATH
   7239 do
   7240   IFS=$as_save_IFS
   7241   test -z "$as_dir" && as_dir=.
   7242   # Account for people who put trailing slashes in PATH elements.
   7243 case $as_dir/ in
   7244   ./ | .// | /cC/* | \
   7245   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
   7246   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
   7247   /usr/ucb/* ) ;;
   7248   *)
   7249     # OSF1 and SCO ODT 3.0 have their own names for install.
   7250     # Don't use installbsd from OSF since it installs stuff as root
   7251     # by default.
   7252     for ac_prog in ginstall scoinst install; do
   7253       for ac_exec_ext in '' $ac_executable_extensions; do
   7254 	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; }; then
   7255 	  if test $ac_prog = install &&
   7256 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   7257 	    # AIX install.  It has an incompatible calling convention.
   7258 	    :
   7259 	  elif test $ac_prog = install &&
   7260 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
   7261 	    # program-specific install script used by HP pwplus--don't use.
   7262 	    :
   7263 	  else
   7264 	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
   7265 	    break 3
   7266 	  fi
   7267 	fi
   7268       done
   7269     done
   7270     ;;
   7271 esac
   7272 done
   7273 IFS=$as_save_IFS
   7274 
   7275 
   7276 fi
   7277   if test "${ac_cv_path_install+set}" = set; then
   7278     INSTALL=$ac_cv_path_install
   7279   else
   7280     # As a last resort, use the slow shell script.  Don't cache a
   7281     # value for INSTALL within a source directory, because that will
   7282     # break other packages using the cache if that directory is
   7283     # removed, or if the value is a relative name.
   7284     INSTALL=$ac_install_sh
   7285   fi
   7286 fi
   7287 { echo "$as_me:$LINENO: result: $INSTALL" >&5
   7288 echo "${ECHO_T}$INSTALL" >&6; }
   7289 
   7290 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
   7291 # It thinks the first close brace ends the variable substitution.
   7292 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
   7293 
   7294 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
   7295 
   7296 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
   7297 
   7298 case "$INSTALL" in
   7299  [\\/$]* | ?:[\\/]* ) ;;
   7300  *)  INSTALL="\\\$(TOPSRCDIR)/$INSTALL" ;;
   7301 esac
   7302 
   7303 # Extract the first word of "bzip2", so it can be a program name with args.
   7304 set dummy bzip2; ac_word=$2
   7305 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   7306 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   7307 if test "${ac_cv_path_BZIP2+set}" = set; then
   7308   echo $ECHO_N "(cached) $ECHO_C" >&6
   7309 else
   7310   case $BZIP2 in
   7311   [\\/]* | ?:[\\/]*)
   7312   ac_cv_path_BZIP2="$BZIP2" # Let the user override the test with a path.
   7313   ;;
   7314   *)
   7315   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7316 for as_dir in $PATH
   7317 do
   7318   IFS=$as_save_IFS
   7319   test -z "$as_dir" && as_dir=.
   7320   for ac_exec_ext in '' $ac_executable_extensions; do
   7321   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   7322     ac_cv_path_BZIP2="$as_dir/$ac_word$ac_exec_ext"
   7323     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   7324     break 2
   7325   fi
   7326 done
   7327 done
   7328 IFS=$as_save_IFS
   7329 
   7330   ;;
   7331 esac
   7332 fi
   7333 BZIP2=$ac_cv_path_BZIP2
   7334 if test -n "$BZIP2"; then
   7335   { echo "$as_me:$LINENO: result: $BZIP2" >&5
   7336 echo "${ECHO_T}$BZIP2" >&6; }
   7337 else
   7338   { echo "$as_me:$LINENO: result: no" >&5
   7339 echo "${ECHO_T}no" >&6; }
   7340 fi
   7341 
   7342 
   7343 # Extract the first word of "cat", so it can be a program name with args.
   7344 set dummy cat; ac_word=$2
   7345 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   7346 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   7347 if test "${ac_cv_path_CAT+set}" = set; then
   7348   echo $ECHO_N "(cached) $ECHO_C" >&6
   7349 else
   7350   case $CAT in
   7351   [\\/]* | ?:[\\/]*)
   7352   ac_cv_path_CAT="$CAT" # Let the user override the test with a path.
   7353   ;;
   7354   *)
   7355   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7356 for as_dir in $PATH
   7357 do
   7358   IFS=$as_save_IFS
   7359   test -z "$as_dir" && as_dir=.
   7360   for ac_exec_ext in '' $ac_executable_extensions; do
   7361   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   7362     ac_cv_path_CAT="$as_dir/$ac_word$ac_exec_ext"
   7363     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   7364     break 2
   7365   fi
   7366 done
   7367 done
   7368 IFS=$as_save_IFS
   7369 
   7370   ;;
   7371 esac
   7372 fi
   7373 CAT=$ac_cv_path_CAT
   7374 if test -n "$CAT"; then
   7375   { echo "$as_me:$LINENO: result: $CAT" >&5
   7376 echo "${ECHO_T}$CAT" >&6; }
   7377 else
   7378   { echo "$as_me:$LINENO: result: no" >&5
   7379 echo "${ECHO_T}no" >&6; }
   7380 fi
   7381 
   7382 
   7383 # Extract the first word of "doxygen", so it can be a program name with args.
   7384 set dummy doxygen; ac_word=$2
   7385 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   7386 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   7387 if test "${ac_cv_path_DOXYGEN+set}" = set; then
   7388   echo $ECHO_N "(cached) $ECHO_C" >&6
   7389 else
   7390   case $DOXYGEN in
   7391   [\\/]* | ?:[\\/]*)
   7392   ac_cv_path_DOXYGEN="$DOXYGEN" # Let the user override the test with a path.
   7393   ;;
   7394   *)
   7395   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7396 for as_dir in $PATH
   7397 do
   7398   IFS=$as_save_IFS
   7399   test -z "$as_dir" && as_dir=.
   7400   for ac_exec_ext in '' $ac_executable_extensions; do
   7401   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   7402     ac_cv_path_DOXYGEN="$as_dir/$ac_word$ac_exec_ext"
   7403     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   7404     break 2
   7405   fi
   7406 done
   7407 done
   7408 IFS=$as_save_IFS
   7409 
   7410   ;;
   7411 esac
   7412 fi
   7413 DOXYGEN=$ac_cv_path_DOXYGEN
   7414 if test -n "$DOXYGEN"; then
   7415   { echo "$as_me:$LINENO: result: $DOXYGEN" >&5
   7416 echo "${ECHO_T}$DOXYGEN" >&6; }
   7417 else
   7418   { echo "$as_me:$LINENO: result: no" >&5
   7419 echo "${ECHO_T}no" >&6; }
   7420 fi
   7421 
   7422 
   7423 # Extract the first word of "groff", so it can be a program name with args.
   7424 set dummy groff; ac_word=$2
   7425 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   7426 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   7427 if test "${ac_cv_path_GROFF+set}" = set; then
   7428   echo $ECHO_N "(cached) $ECHO_C" >&6
   7429 else
   7430   case $GROFF in
   7431   [\\/]* | ?:[\\/]*)
   7432   ac_cv_path_GROFF="$GROFF" # Let the user override the test with a path.
   7433   ;;
   7434   *)
   7435   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7436 for as_dir in $PATH
   7437 do
   7438   IFS=$as_save_IFS
   7439   test -z "$as_dir" && as_dir=.
   7440   for ac_exec_ext in '' $ac_executable_extensions; do
   7441   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   7442     ac_cv_path_GROFF="$as_dir/$ac_word$ac_exec_ext"
   7443     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   7444     break 2
   7445   fi
   7446 done
   7447 done
   7448 IFS=$as_save_IFS
   7449 
   7450   ;;
   7451 esac
   7452 fi
   7453 GROFF=$ac_cv_path_GROFF
   7454 if test -n "$GROFF"; then
   7455   { echo "$as_me:$LINENO: result: $GROFF" >&5
   7456 echo "${ECHO_T}$GROFF" >&6; }
   7457 else
   7458   { echo "$as_me:$LINENO: result: no" >&5
   7459 echo "${ECHO_T}no" >&6; }
   7460 fi
   7461 
   7462 
   7463 # Extract the first word of "gzip", so it can be a program name with args.
   7464 set dummy gzip; ac_word=$2
   7465 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   7466 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   7467 if test "${ac_cv_path_GZIPBIN+set}" = set; then
   7468   echo $ECHO_N "(cached) $ECHO_C" >&6
   7469 else
   7470   case $GZIPBIN in
   7471   [\\/]* | ?:[\\/]*)
   7472   ac_cv_path_GZIPBIN="$GZIPBIN" # Let the user override the test with a path.
   7473   ;;
   7474   *)
   7475   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7476 for as_dir in $PATH
   7477 do
   7478   IFS=$as_save_IFS
   7479   test -z "$as_dir" && as_dir=.
   7480   for ac_exec_ext in '' $ac_executable_extensions; do
   7481   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   7482     ac_cv_path_GZIPBIN="$as_dir/$ac_word$ac_exec_ext"
   7483     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   7484     break 2
   7485   fi
   7486 done
   7487 done
   7488 IFS=$as_save_IFS
   7489 
   7490   ;;
   7491 esac
   7492 fi
   7493 GZIPBIN=$ac_cv_path_GZIPBIN
   7494 if test -n "$GZIPBIN"; then
   7495   { echo "$as_me:$LINENO: result: $GZIPBIN" >&5
   7496 echo "${ECHO_T}$GZIPBIN" >&6; }
   7497 else
   7498   { echo "$as_me:$LINENO: result: no" >&5
   7499 echo "${ECHO_T}no" >&6; }
   7500 fi
   7501 
   7502 
   7503 # Extract the first word of "pdfroff", so it can be a program name with args.
   7504 set dummy pdfroff; ac_word=$2
   7505 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   7506 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   7507 if test "${ac_cv_path_PDFROFF+set}" = set; then
   7508   echo $ECHO_N "(cached) $ECHO_C" >&6
   7509 else
   7510   case $PDFROFF in
   7511   [\\/]* | ?:[\\/]*)
   7512   ac_cv_path_PDFROFF="$PDFROFF" # Let the user override the test with a path.
   7513   ;;
   7514   *)
   7515   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7516 for as_dir in $PATH
   7517 do
   7518   IFS=$as_save_IFS
   7519   test -z "$as_dir" && as_dir=.
   7520   for ac_exec_ext in '' $ac_executable_extensions; do
   7521   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   7522     ac_cv_path_PDFROFF="$as_dir/$ac_word$ac_exec_ext"
   7523     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   7524     break 2
   7525   fi
   7526 done
   7527 done
   7528 IFS=$as_save_IFS
   7529 
   7530   ;;
   7531 esac
   7532 fi
   7533 PDFROFF=$ac_cv_path_PDFROFF
   7534 if test -n "$PDFROFF"; then
   7535   { echo "$as_me:$LINENO: result: $PDFROFF" >&5
   7536 echo "${ECHO_T}$PDFROFF" >&6; }
   7537 else
   7538   { echo "$as_me:$LINENO: result: no" >&5
   7539 echo "${ECHO_T}no" >&6; }
   7540 fi
   7541 
   7542 
   7543 # Extract the first word of "zip", so it can be a program name with args.
   7544 set dummy zip; ac_word=$2
   7545 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   7546 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   7547 if test "${ac_cv_path_ZIP+set}" = set; then
   7548   echo $ECHO_N "(cached) $ECHO_C" >&6
   7549 else
   7550   case $ZIP in
   7551   [\\/]* | ?:[\\/]*)
   7552   ac_cv_path_ZIP="$ZIP" # Let the user override the test with a path.
   7553   ;;
   7554   *)
   7555   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7556 for as_dir in $PATH
   7557 do
   7558   IFS=$as_save_IFS
   7559   test -z "$as_dir" && as_dir=.
   7560   for ac_exec_ext in '' $ac_executable_extensions; do
   7561   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   7562     ac_cv_path_ZIP="$as_dir/$ac_word$ac_exec_ext"
   7563     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   7564     break 2
   7565   fi
   7566 done
   7567 done
   7568 IFS=$as_save_IFS
   7569 
   7570   ;;
   7571 esac
   7572 fi
   7573 ZIP=$ac_cv_path_ZIP
   7574 if test -n "$ZIP"; then
   7575   { echo "$as_me:$LINENO: result: $ZIP" >&5
   7576 echo "${ECHO_T}$ZIP" >&6; }
   7577 else
   7578   { echo "$as_me:$LINENO: result: no" >&5
   7579 echo "${ECHO_T}no" >&6; }
   7580 fi
   7581 
   7582 
   7583 for ac_prog in ocamlc
   7584 do
   7585   # Extract the first word of "$ac_prog", so it can be a program name with args.
   7586 set dummy $ac_prog; ac_word=$2
   7587 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   7588 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   7589 if test "${ac_cv_path_OCAMLC+set}" = set; then
   7590   echo $ECHO_N "(cached) $ECHO_C" >&6
   7591 else
   7592   case $OCAMLC in
   7593   [\\/]* | ?:[\\/]*)
   7594   ac_cv_path_OCAMLC="$OCAMLC" # Let the user override the test with a path.
   7595   ;;
   7596   *)
   7597   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7598 for as_dir in $PATH
   7599 do
   7600   IFS=$as_save_IFS
   7601   test -z "$as_dir" && as_dir=.
   7602   for ac_exec_ext in '' $ac_executable_extensions; do
   7603   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   7604     ac_cv_path_OCAMLC="$as_dir/$ac_word$ac_exec_ext"
   7605     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   7606     break 2
   7607   fi
   7608 done
   7609 done
   7610 IFS=$as_save_IFS
   7611 
   7612   ;;
   7613 esac
   7614 fi
   7615 OCAMLC=$ac_cv_path_OCAMLC
   7616 if test -n "$OCAMLC"; then
   7617   { echo "$as_me:$LINENO: result: $OCAMLC" >&5
   7618 echo "${ECHO_T}$OCAMLC" >&6; }
   7619 else
   7620   { echo "$as_me:$LINENO: result: no" >&5
   7621 echo "${ECHO_T}no" >&6; }
   7622 fi
   7623 
   7624 
   7625   test -n "$OCAMLC" && break
   7626 done
   7627 
   7628 for ac_prog in ocamlopt
   7629 do
   7630   # Extract the first word of "$ac_prog", so it can be a program name with args.
   7631 set dummy $ac_prog; ac_word=$2
   7632 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   7633 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   7634 if test "${ac_cv_path_OCAMLOPT+set}" = set; then
   7635   echo $ECHO_N "(cached) $ECHO_C" >&6
   7636 else
   7637   case $OCAMLOPT in
   7638   [\\/]* | ?:[\\/]*)
   7639   ac_cv_path_OCAMLOPT="$OCAMLOPT" # Let the user override the test with a path.
   7640   ;;
   7641   *)
   7642   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7643 for as_dir in $PATH
   7644 do
   7645   IFS=$as_save_IFS
   7646   test -z "$as_dir" && as_dir=.
   7647   for ac_exec_ext in '' $ac_executable_extensions; do
   7648   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   7649     ac_cv_path_OCAMLOPT="$as_dir/$ac_word$ac_exec_ext"
   7650     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   7651     break 2
   7652   fi
   7653 done
   7654 done
   7655 IFS=$as_save_IFS
   7656 
   7657   ;;
   7658 esac
   7659 fi
   7660 OCAMLOPT=$ac_cv_path_OCAMLOPT
   7661 if test -n "$OCAMLOPT"; then
   7662   { echo "$as_me:$LINENO: result: $OCAMLOPT" >&5
   7663 echo "${ECHO_T}$OCAMLOPT" >&6; }
   7664 else
   7665   { echo "$as_me:$LINENO: result: no" >&5
   7666 echo "${ECHO_T}no" >&6; }
   7667 fi
   7668 
   7669 
   7670   test -n "$OCAMLOPT" && break
   7671 done
   7672 
   7673 for ac_prog in ocamldep
   7674 do
   7675   # Extract the first word of "$ac_prog", so it can be a program name with args.
   7676 set dummy $ac_prog; ac_word=$2
   7677 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   7678 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   7679 if test "${ac_cv_path_OCAMLDEP+set}" = set; then
   7680   echo $ECHO_N "(cached) $ECHO_C" >&6
   7681 else
   7682   case $OCAMLDEP in
   7683   [\\/]* | ?:[\\/]*)
   7684   ac_cv_path_OCAMLDEP="$OCAMLDEP" # Let the user override the test with a path.
   7685   ;;
   7686   *)
   7687   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7688 for as_dir in $PATH
   7689 do
   7690   IFS=$as_save_IFS
   7691   test -z "$as_dir" && as_dir=.
   7692   for ac_exec_ext in '' $ac_executable_extensions; do
   7693   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   7694     ac_cv_path_OCAMLDEP="$as_dir/$ac_word$ac_exec_ext"
   7695     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   7696     break 2
   7697   fi
   7698 done
   7699 done
   7700 IFS=$as_save_IFS
   7701 
   7702   ;;
   7703 esac
   7704 fi
   7705 OCAMLDEP=$ac_cv_path_OCAMLDEP
   7706 if test -n "$OCAMLDEP"; then
   7707   { echo "$as_me:$LINENO: result: $OCAMLDEP" >&5
   7708 echo "${ECHO_T}$OCAMLDEP" >&6; }
   7709 else
   7710   { echo "$as_me:$LINENO: result: no" >&5
   7711 echo "${ECHO_T}no" >&6; }
   7712 fi
   7713 
   7714 
   7715   test -n "$OCAMLDEP" && break
   7716 done
   7717 
   7718 for ac_prog in ocamldoc
   7719 do
   7720   # Extract the first word of "$ac_prog", so it can be a program name with args.
   7721 set dummy $ac_prog; ac_word=$2
   7722 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   7723 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   7724 if test "${ac_cv_path_OCAMLDOC+set}" = set; then
   7725   echo $ECHO_N "(cached) $ECHO_C" >&6
   7726 else
   7727   case $OCAMLDOC in
   7728   [\\/]* | ?:[\\/]*)
   7729   ac_cv_path_OCAMLDOC="$OCAMLDOC" # Let the user override the test with a path.
   7730   ;;
   7731   *)
   7732   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7733 for as_dir in $PATH
   7734 do
   7735   IFS=$as_save_IFS
   7736   test -z "$as_dir" && as_dir=.
   7737   for ac_exec_ext in '' $ac_executable_extensions; do
   7738   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   7739     ac_cv_path_OCAMLDOC="$as_dir/$ac_word$ac_exec_ext"
   7740     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   7741     break 2
   7742   fi
   7743 done
   7744 done
   7745 IFS=$as_save_IFS
   7746 
   7747   ;;
   7748 esac
   7749 fi
   7750 OCAMLDOC=$ac_cv_path_OCAMLDOC
   7751 if test -n "$OCAMLDOC"; then
   7752   { echo "$as_me:$LINENO: result: $OCAMLDOC" >&5
   7753 echo "${ECHO_T}$OCAMLDOC" >&6; }
   7754 else
   7755   { echo "$as_me:$LINENO: result: no" >&5
   7756 echo "${ECHO_T}no" >&6; }
   7757 fi
   7758 
   7759 
   7760   test -n "$OCAMLDOC" && break
   7761 done
   7762 
   7763 for ac_prog in gas as
   7764 do
   7765   # Extract the first word of "$ac_prog", so it can be a program name with args.
   7766 set dummy $ac_prog; ac_word=$2
   7767 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   7768 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   7769 if test "${ac_cv_path_GAS+set}" = set; then
   7770   echo $ECHO_N "(cached) $ECHO_C" >&6
   7771 else
   7772   case $GAS in
   7773   [\\/]* | ?:[\\/]*)
   7774   ac_cv_path_GAS="$GAS" # Let the user override the test with a path.
   7775   ;;
   7776   *)
   7777   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7778 for as_dir in $PATH
   7779 do
   7780   IFS=$as_save_IFS
   7781   test -z "$as_dir" && as_dir=.
   7782   for ac_exec_ext in '' $ac_executable_extensions; do
   7783   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   7784     ac_cv_path_GAS="$as_dir/$ac_word$ac_exec_ext"
   7785     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   7786     break 2
   7787   fi
   7788 done
   7789 done
   7790 IFS=$as_save_IFS
   7791 
   7792   ;;
   7793 esac
   7794 fi
   7795 GAS=$ac_cv_path_GAS
   7796 if test -n "$GAS"; then
   7797   { echo "$as_me:$LINENO: result: $GAS" >&5
   7798 echo "${ECHO_T}$GAS" >&6; }
   7799 else
   7800   { echo "$as_me:$LINENO: result: no" >&5
   7801 echo "${ECHO_T}no" >&6; }
   7802 fi
   7803 
   7804 
   7805   test -n "$GAS" && break
   7806 done
   7807 
   7808 
   7809 { echo "$as_me:$LINENO: checking for linker version" >&5
   7810 echo $ECHO_N "checking for linker version... $ECHO_C" >&6; }
   7811 if test "${llvm_cv_link_version+set}" = set; then
   7812   echo $ECHO_N "(cached) $ECHO_C" >&6
   7813 else
   7814 
   7815    version_string="$(ld -v 2>&1 | head -1)"
   7816 
   7817    # Check for ld64.
   7818    if (echo "$version_string" | grep -q "ld64"); then
   7819      llvm_cv_link_version=$(echo "$version_string" | sed -e "s#.*ld64-\([^ ]*\)\( (.*)\)\{0,1\}#\1#")
   7820    else
   7821      llvm_cv_link_version=$(echo "$version_string" | sed -e "s#[^0-9]*\([0-9.]*\).*#\1#")
   7822    fi
   7823 
   7824 fi
   7825 { echo "$as_me:$LINENO: result: $llvm_cv_link_version" >&5
   7826 echo "${ECHO_T}$llvm_cv_link_version" >&6; }
   7827 
   7828 cat >>confdefs.h <<_ACEOF
   7829 #define HOST_LINK_VERSION "$llvm_cv_link_version"
   7830 _ACEOF
   7831 
   7832 
   7833 
   7834 { echo "$as_me:$LINENO: checking for compiler -Wl,-R<path> option" >&5
   7835 echo $ECHO_N "checking for compiler -Wl,-R<path> option... $ECHO_C" >&6; }
   7836 if test "${llvm_cv_link_use_r+set}" = set; then
   7837   echo $ECHO_N "(cached) $ECHO_C" >&6
   7838 else
   7839    ac_ext=c
   7840 ac_cpp='$CPP $CPPFLAGS'
   7841 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   7842 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   7843 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   7844 
   7845   oldcflags="$CFLAGS"
   7846   CFLAGS="$CFLAGS -Wl,-R."
   7847   cat >conftest.$ac_ext <<_ACEOF
   7848 /* confdefs.h.  */
   7849 _ACEOF
   7850 cat confdefs.h >>conftest.$ac_ext
   7851 cat >>conftest.$ac_ext <<_ACEOF
   7852 /* end confdefs.h.  */
   7853 
   7854 int
   7855 main ()
   7856 {
   7857 
   7858   ;
   7859   return 0;
   7860 }
   7861 _ACEOF
   7862 rm -f conftest.$ac_objext conftest$ac_exeext
   7863 if { (ac_try="$ac_link"
   7864 case "(($ac_try" in
   7865   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   7866   *) ac_try_echo=$ac_try;;
   7867 esac
   7868 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   7869   (eval "$ac_link") 2>conftest.er1
   7870   ac_status=$?
   7871   grep -v '^ *+' conftest.er1 >conftest.err
   7872   rm -f conftest.er1
   7873   cat conftest.err >&5
   7874   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   7875   (exit $ac_status); } &&
   7876 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   7877   { (case "(($ac_try" in
   7878   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   7879   *) ac_try_echo=$ac_try;;
   7880 esac
   7881 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   7882   (eval "$ac_try") 2>&5
   7883   ac_status=$?
   7884   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   7885   (exit $ac_status); }; } &&
   7886 	 { ac_try='test -s conftest$ac_exeext'
   7887   { (case "(($ac_try" in
   7888   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   7889   *) ac_try_echo=$ac_try;;
   7890 esac
   7891 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   7892   (eval "$ac_try") 2>&5
   7893   ac_status=$?
   7894   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   7895   (exit $ac_status); }; }; then
   7896   llvm_cv_link_use_r=yes
   7897 else
   7898   echo "$as_me: failed program was:" >&5
   7899 sed 's/^/| /' conftest.$ac_ext >&5
   7900 
   7901 	llvm_cv_link_use_r=no
   7902 fi
   7903 
   7904 rm -f core conftest.err conftest.$ac_objext \
   7905       conftest$ac_exeext conftest.$ac_ext
   7906   CFLAGS="$oldcflags"
   7907   ac_ext=c
   7908 ac_cpp='$CPP $CPPFLAGS'
   7909 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   7910 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   7911 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   7912 
   7913 
   7914 fi
   7915 { echo "$as_me:$LINENO: result: $llvm_cv_link_use_r" >&5
   7916 echo "${ECHO_T}$llvm_cv_link_use_r" >&6; }
   7917 if test "$llvm_cv_link_use_r" = yes ; then
   7918 
   7919 cat >>confdefs.h <<\_ACEOF
   7920 #define HAVE_LINK_R 1
   7921 _ACEOF
   7922 
   7923   fi
   7924 
   7925 
   7926 { echo "$as_me:$LINENO: checking for compiler -Wl,-export-dynamic option" >&5
   7927 echo $ECHO_N "checking for compiler -Wl,-export-dynamic option... $ECHO_C" >&6; }
   7928 if test "${llvm_cv_link_use_export_dynamic+set}" = set; then
   7929   echo $ECHO_N "(cached) $ECHO_C" >&6
   7930 else
   7931    ac_ext=c
   7932 ac_cpp='$CPP $CPPFLAGS'
   7933 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   7934 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   7935 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   7936 
   7937   oldcflags="$CFLAGS"
   7938   CFLAGS="$CFLAGS -Wl,-export-dynamic"
   7939   cat >conftest.$ac_ext <<_ACEOF
   7940 /* confdefs.h.  */
   7941 _ACEOF
   7942 cat confdefs.h >>conftest.$ac_ext
   7943 cat >>conftest.$ac_ext <<_ACEOF
   7944 /* end confdefs.h.  */
   7945 
   7946 int
   7947 main ()
   7948 {
   7949 
   7950   ;
   7951   return 0;
   7952 }
   7953 _ACEOF
   7954 rm -f conftest.$ac_objext conftest$ac_exeext
   7955 if { (ac_try="$ac_link"
   7956 case "(($ac_try" in
   7957   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   7958   *) ac_try_echo=$ac_try;;
   7959 esac
   7960 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   7961   (eval "$ac_link") 2>conftest.er1
   7962   ac_status=$?
   7963   grep -v '^ *+' conftest.er1 >conftest.err
   7964   rm -f conftest.er1
   7965   cat conftest.err >&5
   7966   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   7967   (exit $ac_status); } &&
   7968 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   7969   { (case "(($ac_try" in
   7970   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   7971   *) ac_try_echo=$ac_try;;
   7972 esac
   7973 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   7974   (eval "$ac_try") 2>&5
   7975   ac_status=$?
   7976   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   7977   (exit $ac_status); }; } &&
   7978 	 { ac_try='test -s conftest$ac_exeext'
   7979   { (case "(($ac_try" in
   7980   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   7981   *) ac_try_echo=$ac_try;;
   7982 esac
   7983 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   7984   (eval "$ac_try") 2>&5
   7985   ac_status=$?
   7986   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   7987   (exit $ac_status); }; }; then
   7988   llvm_cv_link_use_export_dynamic=yes
   7989 else
   7990   echo "$as_me: failed program was:" >&5
   7991 sed 's/^/| /' conftest.$ac_ext >&5
   7992 
   7993 	llvm_cv_link_use_export_dynamic=no
   7994 fi
   7995 
   7996 rm -f core conftest.err conftest.$ac_objext \
   7997       conftest$ac_exeext conftest.$ac_ext
   7998   CFLAGS="$oldcflags"
   7999   ac_ext=c
   8000 ac_cpp='$CPP $CPPFLAGS'
   8001 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   8002 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   8003 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   8004 
   8005 
   8006 fi
   8007 { echo "$as_me:$LINENO: result: $llvm_cv_link_use_export_dynamic" >&5
   8008 echo "${ECHO_T}$llvm_cv_link_use_export_dynamic" >&6; }
   8009 if test "$llvm_cv_link_use_export_dynamic" = yes ; then
   8010 
   8011 cat >>confdefs.h <<\_ACEOF
   8012 #define HAVE_LINK_EXPORT_DYNAMIC 1
   8013 _ACEOF
   8014 
   8015   fi
   8016 
   8017 
   8018 { echo "$as_me:$LINENO: checking for compiler -Wl,--version-script option" >&5
   8019 echo $ECHO_N "checking for compiler -Wl,--version-script option... $ECHO_C" >&6; }
   8020 if test "${llvm_cv_link_use_version_script+set}" = set; then
   8021   echo $ECHO_N "(cached) $ECHO_C" >&6
   8022 else
   8023    ac_ext=c
   8024 ac_cpp='$CPP $CPPFLAGS'
   8025 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   8026 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   8027 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   8028 
   8029   oldcflags="$CFLAGS"
   8030 
   8031   # The following code is from the autoconf manual,
   8032   # "11.13: Limitations of Usual Tools".
   8033   # Create a temporary directory $tmp in $TMPDIR (default /tmp).
   8034   # Use mktemp if possible; otherwise fall back on mkdir,
   8035   # with $RANDOM to make collisions less likely.
   8036   : ${TMPDIR=/tmp}
   8037   {
   8038     tmp=`
   8039       (umask 077 && mktemp -d "$TMPDIR/fooXXXXXX") 2>/dev/null
   8040     ` &&
   8041     test -n "$tmp" && test -d "$tmp"
   8042   } || {
   8043     tmp=$TMPDIR/foo$$-$RANDOM
   8044     (umask 077 && mkdir "$tmp")
   8045   } || exit $?
   8046 
   8047   echo "{" > "$tmp/export.map"
   8048   echo "  global: main;" >> "$tmp/export.map"
   8049   echo "  local: *;" >> "$tmp/export.map"
   8050   echo "};" >> "$tmp/export.map"
   8051 
   8052   CFLAGS="$CFLAGS -Wl,--version-script=$tmp/export.map"
   8053   cat >conftest.$ac_ext <<_ACEOF
   8054 /* confdefs.h.  */
   8055 _ACEOF
   8056 cat confdefs.h >>conftest.$ac_ext
   8057 cat >>conftest.$ac_ext <<_ACEOF
   8058 /* end confdefs.h.  */
   8059 
   8060 int
   8061 main ()
   8062 {
   8063 
   8064   ;
   8065   return 0;
   8066 }
   8067 _ACEOF
   8068 rm -f conftest.$ac_objext conftest$ac_exeext
   8069 if { (ac_try="$ac_link"
   8070 case "(($ac_try" in
   8071   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8072   *) ac_try_echo=$ac_try;;
   8073 esac
   8074 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8075   (eval "$ac_link") 2>conftest.er1
   8076   ac_status=$?
   8077   grep -v '^ *+' conftest.er1 >conftest.err
   8078   rm -f conftest.er1
   8079   cat conftest.err >&5
   8080   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8081   (exit $ac_status); } &&
   8082 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   8083   { (case "(($ac_try" in
   8084   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8085   *) ac_try_echo=$ac_try;;
   8086 esac
   8087 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8088   (eval "$ac_try") 2>&5
   8089   ac_status=$?
   8090   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8091   (exit $ac_status); }; } &&
   8092 	 { ac_try='test -s conftest$ac_exeext'
   8093   { (case "(($ac_try" in
   8094   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8095   *) ac_try_echo=$ac_try;;
   8096 esac
   8097 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8098   (eval "$ac_try") 2>&5
   8099   ac_status=$?
   8100   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8101   (exit $ac_status); }; }; then
   8102   llvm_cv_link_use_version_script=yes
   8103 else
   8104   echo "$as_me: failed program was:" >&5
   8105 sed 's/^/| /' conftest.$ac_ext >&5
   8106 
   8107 	llvm_cv_link_use_version_script=no
   8108 fi
   8109 
   8110 rm -f core conftest.err conftest.$ac_objext \
   8111       conftest$ac_exeext conftest.$ac_ext
   8112   rm "$tmp/export.map"
   8113   rmdir "$tmp"
   8114   CFLAGS="$oldcflags"
   8115   ac_ext=c
   8116 ac_cpp='$CPP $CPPFLAGS'
   8117 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   8118 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   8119 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   8120 
   8121 
   8122 fi
   8123 { echo "$as_me:$LINENO: result: $llvm_cv_link_use_version_script" >&5
   8124 echo "${ECHO_T}$llvm_cv_link_use_version_script" >&6; }
   8125 if test "$llvm_cv_link_use_version_script" = yes ; then
   8126   HAVE_LINK_VERSION_SCRIPT=1
   8127 
   8128   fi
   8129 
   8130 
   8131 
   8132 
   8133 { echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
   8134 echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6; }
   8135 if test "${ac_cv_c_const+set}" = set; then
   8136   echo $ECHO_N "(cached) $ECHO_C" >&6
   8137 else
   8138   cat >conftest.$ac_ext <<_ACEOF
   8139 /* confdefs.h.  */
   8140 _ACEOF
   8141 cat confdefs.h >>conftest.$ac_ext
   8142 cat >>conftest.$ac_ext <<_ACEOF
   8143 /* end confdefs.h.  */
   8144 
   8145 int
   8146 main ()
   8147 {
   8148 /* FIXME: Include the comments suggested by Paul. */
   8149 #ifndef __cplusplus
   8150   /* Ultrix mips cc rejects this.  */
   8151   typedef int charset[2];
   8152   const charset x;
   8153   /* SunOS 4.1.1 cc rejects this.  */
   8154   char const *const *ccp;
   8155   char **p;
   8156   /* NEC SVR4.0.2 mips cc rejects this.  */
   8157   struct point {int x, y;};
   8158   static struct point const zero = {0,0};
   8159   /* AIX XL C 1.02.0.0 rejects this.
   8160      It does not let you subtract one const X* pointer from another in
   8161      an arm of an if-expression whose if-part is not a constant
   8162      expression */
   8163   const char *g = "string";
   8164   ccp = &g + (g ? g-g : 0);
   8165   /* HPUX 7.0 cc rejects these. */
   8166   ++ccp;
   8167   p = (char**) ccp;
   8168   ccp = (char const *const *) p;
   8169   { /* SCO 3.2v4 cc rejects this.  */
   8170     char *t;
   8171     char const *s = 0 ? (char *) 0 : (char const *) 0;
   8172 
   8173     *t++ = 0;
   8174     if (s) return 0;
   8175   }
   8176   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
   8177     int x[] = {25, 17};
   8178     const int *foo = &x[0];
   8179     ++foo;
   8180   }
   8181   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
   8182     typedef const int *iptr;
   8183     iptr p = 0;
   8184     ++p;
   8185   }
   8186   { /* AIX XL C 1.02.0.0 rejects this saying
   8187        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
   8188     struct s { int j; const int *ap[3]; };
   8189     struct s *b; b->j = 5;
   8190   }
   8191   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
   8192     const int foo = 10;
   8193     if (!foo) return 0;
   8194   }
   8195   return !x[0] && !zero.x;
   8196 #endif
   8197 
   8198   ;
   8199   return 0;
   8200 }
   8201 _ACEOF
   8202 rm -f conftest.$ac_objext
   8203 if { (ac_try="$ac_compile"
   8204 case "(($ac_try" in
   8205   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8206   *) ac_try_echo=$ac_try;;
   8207 esac
   8208 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8209   (eval "$ac_compile") 2>conftest.er1
   8210   ac_status=$?
   8211   grep -v '^ *+' conftest.er1 >conftest.err
   8212   rm -f conftest.er1
   8213   cat conftest.err >&5
   8214   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8215   (exit $ac_status); } &&
   8216 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   8217   { (case "(($ac_try" in
   8218   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8219   *) ac_try_echo=$ac_try;;
   8220 esac
   8221 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8222   (eval "$ac_try") 2>&5
   8223   ac_status=$?
   8224   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8225   (exit $ac_status); }; } &&
   8226 	 { ac_try='test -s conftest.$ac_objext'
   8227   { (case "(($ac_try" in
   8228   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8229   *) ac_try_echo=$ac_try;;
   8230 esac
   8231 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8232   (eval "$ac_try") 2>&5
   8233   ac_status=$?
   8234   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8235   (exit $ac_status); }; }; then
   8236   ac_cv_c_const=yes
   8237 else
   8238   echo "$as_me: failed program was:" >&5
   8239 sed 's/^/| /' conftest.$ac_ext >&5
   8240 
   8241 	ac_cv_c_const=no
   8242 fi
   8243 
   8244 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8245 fi
   8246 { echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
   8247 echo "${ECHO_T}$ac_cv_c_const" >&6; }
   8248 if test $ac_cv_c_const = no; then
   8249 
   8250 cat >>confdefs.h <<\_ACEOF
   8251 #define const
   8252 _ACEOF
   8253 
   8254 fi
   8255 
   8256 
   8257 
   8258 
   8259 
   8260 
   8261 ac_header_dirent=no
   8262 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
   8263   as_ac_Header=`echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
   8264 { echo "$as_me:$LINENO: checking for $ac_hdr that defines DIR" >&5
   8265 echo $ECHO_N "checking for $ac_hdr that defines DIR... $ECHO_C" >&6; }
   8266 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   8267   echo $ECHO_N "(cached) $ECHO_C" >&6
   8268 else
   8269   cat >conftest.$ac_ext <<_ACEOF
   8270 /* confdefs.h.  */
   8271 _ACEOF
   8272 cat confdefs.h >>conftest.$ac_ext
   8273 cat >>conftest.$ac_ext <<_ACEOF
   8274 /* end confdefs.h.  */
   8275 #include <sys/types.h>
   8276 #include <$ac_hdr>
   8277 
   8278 int
   8279 main ()
   8280 {
   8281 if ((DIR *) 0)
   8282 return 0;
   8283   ;
   8284   return 0;
   8285 }
   8286 _ACEOF
   8287 rm -f conftest.$ac_objext
   8288 if { (ac_try="$ac_compile"
   8289 case "(($ac_try" in
   8290   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8291   *) ac_try_echo=$ac_try;;
   8292 esac
   8293 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8294   (eval "$ac_compile") 2>conftest.er1
   8295   ac_status=$?
   8296   grep -v '^ *+' conftest.er1 >conftest.err
   8297   rm -f conftest.er1
   8298   cat conftest.err >&5
   8299   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8300   (exit $ac_status); } &&
   8301 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   8302   { (case "(($ac_try" in
   8303   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8304   *) ac_try_echo=$ac_try;;
   8305 esac
   8306 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8307   (eval "$ac_try") 2>&5
   8308   ac_status=$?
   8309   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8310   (exit $ac_status); }; } &&
   8311 	 { ac_try='test -s conftest.$ac_objext'
   8312   { (case "(($ac_try" in
   8313   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8314   *) ac_try_echo=$ac_try;;
   8315 esac
   8316 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8317   (eval "$ac_try") 2>&5
   8318   ac_status=$?
   8319   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8320   (exit $ac_status); }; }; then
   8321   eval "$as_ac_Header=yes"
   8322 else
   8323   echo "$as_me: failed program was:" >&5
   8324 sed 's/^/| /' conftest.$ac_ext >&5
   8325 
   8326 	eval "$as_ac_Header=no"
   8327 fi
   8328 
   8329 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8330 fi
   8331 ac_res=`eval echo '${'$as_ac_Header'}'`
   8332 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   8333 echo "${ECHO_T}$ac_res" >&6; }
   8334 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   8335   cat >>confdefs.h <<_ACEOF
   8336 #define `echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
   8337 _ACEOF
   8338 
   8339 ac_header_dirent=$ac_hdr; break
   8340 fi
   8341 
   8342 done
   8343 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
   8344 if test $ac_header_dirent = dirent.h; then
   8345   { echo "$as_me:$LINENO: checking for library containing opendir" >&5
   8346 echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6; }
   8347 if test "${ac_cv_search_opendir+set}" = set; then
   8348   echo $ECHO_N "(cached) $ECHO_C" >&6
   8349 else
   8350   ac_func_search_save_LIBS=$LIBS
   8351 cat >conftest.$ac_ext <<_ACEOF
   8352 /* confdefs.h.  */
   8353 _ACEOF
   8354 cat confdefs.h >>conftest.$ac_ext
   8355 cat >>conftest.$ac_ext <<_ACEOF
   8356 /* end confdefs.h.  */
   8357 
   8358 /* Override any GCC internal prototype to avoid an error.
   8359    Use char because int might match the return type of a GCC
   8360    builtin and then its argument prototype would still apply.  */
   8361 #ifdef __cplusplus
   8362 extern "C"
   8363 #endif
   8364 char opendir ();
   8365 int
   8366 main ()
   8367 {
   8368 return opendir ();
   8369   ;
   8370   return 0;
   8371 }
   8372 _ACEOF
   8373 for ac_lib in '' dir; do
   8374   if test -z "$ac_lib"; then
   8375     ac_res="none required"
   8376   else
   8377     ac_res=-l$ac_lib
   8378     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   8379   fi
   8380   rm -f conftest.$ac_objext conftest$ac_exeext
   8381 if { (ac_try="$ac_link"
   8382 case "(($ac_try" in
   8383   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8384   *) ac_try_echo=$ac_try;;
   8385 esac
   8386 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8387   (eval "$ac_link") 2>conftest.er1
   8388   ac_status=$?
   8389   grep -v '^ *+' conftest.er1 >conftest.err
   8390   rm -f conftest.er1
   8391   cat conftest.err >&5
   8392   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8393   (exit $ac_status); } &&
   8394 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   8395   { (case "(($ac_try" in
   8396   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8397   *) ac_try_echo=$ac_try;;
   8398 esac
   8399 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8400   (eval "$ac_try") 2>&5
   8401   ac_status=$?
   8402   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8403   (exit $ac_status); }; } &&
   8404 	 { ac_try='test -s conftest$ac_exeext'
   8405   { (case "(($ac_try" in
   8406   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8407   *) ac_try_echo=$ac_try;;
   8408 esac
   8409 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8410   (eval "$ac_try") 2>&5
   8411   ac_status=$?
   8412   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8413   (exit $ac_status); }; }; then
   8414   ac_cv_search_opendir=$ac_res
   8415 else
   8416   echo "$as_me: failed program was:" >&5
   8417 sed 's/^/| /' conftest.$ac_ext >&5
   8418 
   8419 
   8420 fi
   8421 
   8422 rm -f core conftest.err conftest.$ac_objext \
   8423       conftest$ac_exeext
   8424   if test "${ac_cv_search_opendir+set}" = set; then
   8425   break
   8426 fi
   8427 done
   8428 if test "${ac_cv_search_opendir+set}" = set; then
   8429   :
   8430 else
   8431   ac_cv_search_opendir=no
   8432 fi
   8433 rm conftest.$ac_ext
   8434 LIBS=$ac_func_search_save_LIBS
   8435 fi
   8436 { echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
   8437 echo "${ECHO_T}$ac_cv_search_opendir" >&6; }
   8438 ac_res=$ac_cv_search_opendir
   8439 if test "$ac_res" != no; then
   8440   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   8441 
   8442 fi
   8443 
   8444 else
   8445   { echo "$as_me:$LINENO: checking for library containing opendir" >&5
   8446 echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6; }
   8447 if test "${ac_cv_search_opendir+set}" = set; then
   8448   echo $ECHO_N "(cached) $ECHO_C" >&6
   8449 else
   8450   ac_func_search_save_LIBS=$LIBS
   8451 cat >conftest.$ac_ext <<_ACEOF
   8452 /* confdefs.h.  */
   8453 _ACEOF
   8454 cat confdefs.h >>conftest.$ac_ext
   8455 cat >>conftest.$ac_ext <<_ACEOF
   8456 /* end confdefs.h.  */
   8457 
   8458 /* Override any GCC internal prototype to avoid an error.
   8459    Use char because int might match the return type of a GCC
   8460    builtin and then its argument prototype would still apply.  */
   8461 #ifdef __cplusplus
   8462 extern "C"
   8463 #endif
   8464 char opendir ();
   8465 int
   8466 main ()
   8467 {
   8468 return opendir ();
   8469   ;
   8470   return 0;
   8471 }
   8472 _ACEOF
   8473 for ac_lib in '' x; do
   8474   if test -z "$ac_lib"; then
   8475     ac_res="none required"
   8476   else
   8477     ac_res=-l$ac_lib
   8478     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   8479   fi
   8480   rm -f conftest.$ac_objext conftest$ac_exeext
   8481 if { (ac_try="$ac_link"
   8482 case "(($ac_try" in
   8483   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8484   *) ac_try_echo=$ac_try;;
   8485 esac
   8486 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8487   (eval "$ac_link") 2>conftest.er1
   8488   ac_status=$?
   8489   grep -v '^ *+' conftest.er1 >conftest.err
   8490   rm -f conftest.er1
   8491   cat conftest.err >&5
   8492   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8493   (exit $ac_status); } &&
   8494 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   8495   { (case "(($ac_try" in
   8496   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8497   *) ac_try_echo=$ac_try;;
   8498 esac
   8499 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8500   (eval "$ac_try") 2>&5
   8501   ac_status=$?
   8502   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8503   (exit $ac_status); }; } &&
   8504 	 { ac_try='test -s conftest$ac_exeext'
   8505   { (case "(($ac_try" in
   8506   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8507   *) ac_try_echo=$ac_try;;
   8508 esac
   8509 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8510   (eval "$ac_try") 2>&5
   8511   ac_status=$?
   8512   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8513   (exit $ac_status); }; }; then
   8514   ac_cv_search_opendir=$ac_res
   8515 else
   8516   echo "$as_me: failed program was:" >&5
   8517 sed 's/^/| /' conftest.$ac_ext >&5
   8518 
   8519 
   8520 fi
   8521 
   8522 rm -f core conftest.err conftest.$ac_objext \
   8523       conftest$ac_exeext
   8524   if test "${ac_cv_search_opendir+set}" = set; then
   8525   break
   8526 fi
   8527 done
   8528 if test "${ac_cv_search_opendir+set}" = set; then
   8529   :
   8530 else
   8531   ac_cv_search_opendir=no
   8532 fi
   8533 rm conftest.$ac_ext
   8534 LIBS=$ac_func_search_save_LIBS
   8535 fi
   8536 { echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
   8537 echo "${ECHO_T}$ac_cv_search_opendir" >&6; }
   8538 ac_res=$ac_cv_search_opendir
   8539 if test "$ac_res" != no; then
   8540   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   8541 
   8542 fi
   8543 
   8544 fi
   8545 
   8546 
   8547 for ac_header in dlfcn.h
   8548 do
   8549 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   8550 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   8551   { echo "$as_me:$LINENO: checking for $ac_header" >&5
   8552 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   8553 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   8554   echo $ECHO_N "(cached) $ECHO_C" >&6
   8555 fi
   8556 ac_res=`eval echo '${'$as_ac_Header'}'`
   8557 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   8558 echo "${ECHO_T}$ac_res" >&6; }
   8559 else
   8560   # Is the header compilable?
   8561 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
   8562 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
   8563 cat >conftest.$ac_ext <<_ACEOF
   8564 /* confdefs.h.  */
   8565 _ACEOF
   8566 cat confdefs.h >>conftest.$ac_ext
   8567 cat >>conftest.$ac_ext <<_ACEOF
   8568 /* end confdefs.h.  */
   8569 $ac_includes_default
   8570 #include <$ac_header>
   8571 _ACEOF
   8572 rm -f conftest.$ac_objext
   8573 if { (ac_try="$ac_compile"
   8574 case "(($ac_try" in
   8575   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8576   *) ac_try_echo=$ac_try;;
   8577 esac
   8578 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8579   (eval "$ac_compile") 2>conftest.er1
   8580   ac_status=$?
   8581   grep -v '^ *+' conftest.er1 >conftest.err
   8582   rm -f conftest.er1
   8583   cat conftest.err >&5
   8584   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8585   (exit $ac_status); } &&
   8586 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   8587   { (case "(($ac_try" in
   8588   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8589   *) ac_try_echo=$ac_try;;
   8590 esac
   8591 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8592   (eval "$ac_try") 2>&5
   8593   ac_status=$?
   8594   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8595   (exit $ac_status); }; } &&
   8596 	 { ac_try='test -s conftest.$ac_objext'
   8597   { (case "(($ac_try" in
   8598   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8599   *) ac_try_echo=$ac_try;;
   8600 esac
   8601 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8602   (eval "$ac_try") 2>&5
   8603   ac_status=$?
   8604   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8605   (exit $ac_status); }; }; then
   8606   ac_header_compiler=yes
   8607 else
   8608   echo "$as_me: failed program was:" >&5
   8609 sed 's/^/| /' conftest.$ac_ext >&5
   8610 
   8611 	ac_header_compiler=no
   8612 fi
   8613 
   8614 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   8615 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
   8616 echo "${ECHO_T}$ac_header_compiler" >&6; }
   8617 
   8618 # Is the header present?
   8619 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
   8620 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
   8621 cat >conftest.$ac_ext <<_ACEOF
   8622 /* confdefs.h.  */
   8623 _ACEOF
   8624 cat confdefs.h >>conftest.$ac_ext
   8625 cat >>conftest.$ac_ext <<_ACEOF
   8626 /* end confdefs.h.  */
   8627 #include <$ac_header>
   8628 _ACEOF
   8629 if { (ac_try="$ac_cpp conftest.$ac_ext"
   8630 case "(($ac_try" in
   8631   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   8632   *) ac_try_echo=$ac_try;;
   8633 esac
   8634 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   8635   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   8636   ac_status=$?
   8637   grep -v '^ *+' conftest.er1 >conftest.err
   8638   rm -f conftest.er1
   8639   cat conftest.err >&5
   8640   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   8641   (exit $ac_status); } >/dev/null; then
   8642   if test -s conftest.err; then
   8643     ac_cpp_err=$ac_c_preproc_warn_flag
   8644     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   8645   else
   8646     ac_cpp_err=
   8647   fi
   8648 else
   8649   ac_cpp_err=yes
   8650 fi
   8651 if test -z "$ac_cpp_err"; then
   8652   ac_header_preproc=yes
   8653 else
   8654   echo "$as_me: failed program was:" >&5
   8655 sed 's/^/| /' conftest.$ac_ext >&5
   8656 
   8657   ac_header_preproc=no
   8658 fi
   8659 
   8660 rm -f conftest.err conftest.$ac_ext
   8661 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
   8662 echo "${ECHO_T}$ac_header_preproc" >&6; }
   8663 
   8664 # So?  What about this header?
   8665 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   8666   yes:no: )
   8667     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
   8668 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
   8669     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
   8670 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
   8671     ac_header_preproc=yes
   8672     ;;
   8673   no:yes:* )
   8674     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
   8675 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
   8676     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
   8677 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
   8678     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
   8679 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
   8680     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
   8681 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
   8682     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
   8683 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
   8684     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
   8685 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
   8686     ( cat <<\_ASBOX
   8687 ## ------------------------------------ ##
   8688 ## Report this to http://llvm.org/bugs/ ##
   8689 ## ------------------------------------ ##
   8690 _ASBOX
   8691      ) | sed "s/^/$as_me: WARNING:     /" >&2
   8692     ;;
   8693 esac
   8694 { echo "$as_me:$LINENO: checking for $ac_header" >&5
   8695 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   8696 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   8697   echo $ECHO_N "(cached) $ECHO_C" >&6
   8698 else
   8699   eval "$as_ac_Header=\$ac_header_preproc"
   8700 fi
   8701 ac_res=`eval echo '${'$as_ac_Header'}'`
   8702 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   8703 echo "${ECHO_T}$ac_res" >&6; }
   8704 
   8705 fi
   8706 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   8707   cat >>confdefs.h <<_ACEOF
   8708 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   8709 _ACEOF
   8710 
   8711 fi
   8712 
   8713 done
   8714 
   8715 # Check whether --enable-ltdl-install was given.
   8716 if test "${enable_ltdl_install+set}" = set; then
   8717   enableval=$enable_ltdl_install;
   8718 fi
   8719 
   8720 
   8721 
   8722 
   8723 if test x"${enable_ltdl_install-no}" != xno; then
   8724   INSTALL_LTDL_TRUE=
   8725   INSTALL_LTDL_FALSE='#'
   8726 else
   8727   INSTALL_LTDL_TRUE='#'
   8728   INSTALL_LTDL_FALSE=
   8729 fi
   8730 
   8731 
   8732 
   8733 if test x"${enable_ltdl_convenience-no}" != xno; then
   8734   CONVENIENCE_LTDL_TRUE=
   8735   CONVENIENCE_LTDL_FALSE='#'
   8736 else
   8737   CONVENIENCE_LTDL_TRUE='#'
   8738   CONVENIENCE_LTDL_FALSE=
   8739 fi
   8740 
   8741 
   8742 { echo "$as_me:$LINENO: checking dynamic linker characteristics" >&5
   8743 echo $ECHO_N "checking dynamic linker characteristics... $ECHO_C" >&6; }
   8744 library_names_spec=
   8745 libname_spec='lib$name'
   8746 soname_spec=
   8747 shrext_cmds=".so"
   8748 postinstall_cmds=
   8749 postuninstall_cmds=
   8750 finish_cmds=
   8751 finish_eval=
   8752 shlibpath_var=
   8753 shlibpath_overrides_runpath=unknown
   8754 version_type=none
   8755 dynamic_linker="$host_os ld.so"
   8756 sys_lib_dlsearch_path_spec="/lib /usr/lib"
   8757 if test "$GCC" = yes; then
   8758   sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
   8759   if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
   8760     # if the path contains ";" then we assume it to be the separator
   8761     # otherwise default to the standard path separator (i.e. ":") - it is
   8762     # assumed that no part of a normal pathname contains ";" but that should
   8763     # okay in the real world where ";" in dirpaths is itself problematic.
   8764     sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
   8765   else
   8766     sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
   8767   fi
   8768 else
   8769   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
   8770 fi
   8771 need_lib_prefix=unknown
   8772 hardcode_into_libs=no
   8773 
   8774 # when you set need_version to no, make sure it does not cause -set_version
   8775 # flags to be left without arguments
   8776 need_version=unknown
   8777 
   8778 case $host_os in
   8779 aix3*)
   8780   version_type=linux
   8781   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
   8782   shlibpath_var=LIBPATH
   8783 
   8784   # AIX 3 has no versioning support, so we append a major version to the name.
   8785   soname_spec='${libname}${release}${shared_ext}$major'
   8786   ;;
   8787 
   8788 aix4* | aix5*)
   8789   version_type=linux
   8790   need_lib_prefix=no
   8791   need_version=no
   8792   hardcode_into_libs=yes
   8793   if test "$host_cpu" = ia64; then
   8794     # AIX 5 supports IA64
   8795     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
   8796     shlibpath_var=LD_LIBRARY_PATH
   8797   else
   8798     # With GCC up to 2.95.x, collect2 would create an import file
   8799     # for dependence libraries.  The import file would start with
   8800     # the line `#! .'.  This would cause the generated library to
   8801     # depend on `.', always an invalid library.  This was fixed in
   8802     # development snapshots of GCC prior to 3.0.
   8803     case $host_os in
   8804       aix4 | aix4.[01] | aix4.[01].*)
   8805       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
   8806 	   echo ' yes '
   8807 	   echo '#endif'; } | ${CC} -E - | grep yes > /dev/null; then
   8808 	:
   8809       else
   8810 	can_build_shared=no
   8811       fi
   8812       ;;
   8813     esac
   8814     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
   8815     # soname into executable. Probably we can add versioning support to
   8816     # collect2, so additional links can be useful in future.
   8817     if test "$aix_use_runtimelinking" = yes; then
   8818       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
   8819       # instead of lib<name>.a to let people know that these are not
   8820       # typical AIX shared libraries.
   8821       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   8822     else
   8823       # We preserve .a as extension for shared libraries through AIX4.2
   8824       # and later when we are not doing run time linking.
   8825       library_names_spec='${libname}${release}.a $libname.a'
   8826       soname_spec='${libname}${release}${shared_ext}$major'
   8827     fi
   8828     shlibpath_var=LIBPATH
   8829   fi
   8830   ;;
   8831 
   8832 amigaos*)
   8833   library_names_spec='$libname.ixlibrary $libname.a'
   8834   # Create ${libname}_ixlibrary.a entries in /sys/libs.
   8835   finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`$echo "X$lib" | $Xsed -e '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $rm /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
   8836   ;;
   8837 
   8838 beos*)
   8839   library_names_spec='${libname}${shared_ext}'
   8840   dynamic_linker="$host_os ld.so"
   8841   shlibpath_var=LIBRARY_PATH
   8842   ;;
   8843 
   8844 bsdi[45]*)
   8845   version_type=linux
   8846   need_version=no
   8847   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   8848   soname_spec='${libname}${release}${shared_ext}$major'
   8849   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
   8850   shlibpath_var=LD_LIBRARY_PATH
   8851   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
   8852   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
   8853   # the default ld.so.conf also contains /usr/contrib/lib and
   8854   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
   8855   # libtool to hard-code these into programs
   8856   ;;
   8857 
   8858 cygwin* | mingw* | pw32*)
   8859   version_type=windows
   8860   shrext_cmds=".dll"
   8861   need_version=no
   8862   need_lib_prefix=no
   8863 
   8864   case $GCC,$host_os in
   8865   yes,cygwin* | yes,mingw* | yes,pw32*)
   8866     library_names_spec='$libname.dll.a'
   8867     # DLL is installed to $(libdir)/../bin by postinstall_cmds
   8868     postinstall_cmds='base_file=`basename \${file}`~
   8869       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i;echo \$dlname'\''`~
   8870       dldir=$destdir/`dirname \$dlpath`~
   8871       test -d \$dldir || mkdir -p \$dldir~
   8872       $install_prog $dir/$dlname \$dldir/$dlname~
   8873       chmod a+x \$dldir/$dlname'
   8874     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
   8875       dlpath=$dir/\$dldll~
   8876        $rm \$dlpath'
   8877     shlibpath_overrides_runpath=yes
   8878 
   8879     case $host_os in
   8880     cygwin*)
   8881       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
   8882       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
   8883       sys_lib_search_path_spec="/usr/lib /lib/w32api /lib /usr/local/lib"
   8884       ;;
   8885     mingw*)
   8886       # MinGW DLLs use traditional 'lib' prefix
   8887       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
   8888       sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
   8889       if echo "$sys_lib_search_path_spec" | grep ';[c-zC-Z]:/' >/dev/null; then
   8890         # It is most probably a Windows format PATH printed by
   8891         # mingw gcc, but we are running on Cygwin. Gcc prints its search
   8892         # path with ; separators, and with drive letters. We can handle the
   8893         # drive letters (cygwin fileutils understands them), so leave them,
   8894         # especially as we might pass files found there to a mingw objdump,
   8895         # which wouldn't understand a cygwinified path. Ahh.
   8896         sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED -e 's/;/ /g'`
   8897       else
   8898         sys_lib_search_path_spec=`echo "$sys_lib_search_path_spec" | $SED  -e "s/$PATH_SEPARATOR/ /g"`
   8899       fi
   8900       ;;
   8901     pw32*)
   8902       # pw32 DLLs use 'pw' prefix rather than 'lib'
   8903       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
   8904       ;;
   8905     esac
   8906     ;;
   8907 
   8908   *)
   8909     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
   8910     ;;
   8911   esac
   8912   dynamic_linker='Win32 ld.exe'
   8913   # FIXME: first we should search . and the directory the executable is in
   8914   shlibpath_var=PATH
   8915   ;;
   8916 
   8917 darwin* | rhapsody*)
   8918   dynamic_linker="$host_os dyld"
   8919   version_type=darwin
   8920   need_lib_prefix=no
   8921   need_version=no
   8922   library_names_spec='${libname}${release}${versuffix}$shared_ext ${libname}${release}${major}$shared_ext ${libname}$shared_ext'
   8923   soname_spec='${libname}${release}${major}$shared_ext'
   8924   shlibpath_overrides_runpath=yes
   8925   shlibpath_var=DYLD_LIBRARY_PATH
   8926   shrext_cmds='.dylib'
   8927   # Apple's gcc prints 'gcc -print-search-dirs' doesn't operate the same.
   8928   if test "$GCC" = yes; then
   8929     sys_lib_search_path_spec=`$CC -print-search-dirs | tr "\n" "$PATH_SEPARATOR" | sed -e 's/libraries:/@libraries:/' | tr "@" "\n" | grep "^libraries:" | sed -e "s/^libraries://" -e "s,=/,/,g" -e "s,$PATH_SEPARATOR, ,g" -e "s,.*,& /lib /usr/lib /usr/local/lib,g"`
   8930   else
   8931     sys_lib_search_path_spec='/lib /usr/lib /usr/local/lib'
   8932   fi
   8933   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
   8934   ;;
   8935 
   8936 dgux*)
   8937   version_type=linux
   8938   need_lib_prefix=no
   8939   need_version=no
   8940   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
   8941   soname_spec='${libname}${release}${shared_ext}$major'
   8942   shlibpath_var=LD_LIBRARY_PATH
   8943   ;;
   8944 
   8945 freebsd1.*)
   8946   dynamic_linker=no
   8947   ;;
   8948 
   8949 kfreebsd*-gnu)
   8950   version_type=linux
   8951   need_lib_prefix=no
   8952   need_version=no
   8953   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
   8954   soname_spec='${libname}${release}${shared_ext}$major'
   8955   shlibpath_var=LD_LIBRARY_PATH
   8956   shlibpath_overrides_runpath=no
   8957   hardcode_into_libs=yes
   8958   dynamic_linker='GNU ld.so'
   8959   ;;
   8960 
   8961 freebsd* | dragonfly*)
   8962   # DragonFly does not have aout.  When/if they implement a new
   8963   # versioning mechanism, adjust this.
   8964   if test -x /usr/bin/objformat; then
   8965     objformat=`/usr/bin/objformat`
   8966   else
   8967     case $host_os in
   8968     freebsd[123].*) objformat=aout ;;
   8969     *) objformat=elf ;;
   8970     esac
   8971   fi
   8972   version_type=freebsd-$objformat
   8973   case $version_type in
   8974     freebsd-elf*)
   8975       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
   8976       need_version=no
   8977       need_lib_prefix=no
   8978       ;;
   8979     freebsd-*)
   8980       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
   8981       need_version=yes
   8982       ;;
   8983   esac
   8984   shlibpath_var=LD_LIBRARY_PATH
   8985   case $host_os in
   8986   freebsd2.*)
   8987     shlibpath_overrides_runpath=yes
   8988     ;;
   8989   freebsd3.[01]* | freebsdelf3.[01]*)
   8990     shlibpath_overrides_runpath=yes
   8991     hardcode_into_libs=yes
   8992     ;;
   8993   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
   8994   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
   8995     shlibpath_overrides_runpath=no
   8996     hardcode_into_libs=yes
   8997     ;;
   8998   freebsd*) # from 4.6 on
   8999     shlibpath_overrides_runpath=yes
   9000     hardcode_into_libs=yes
   9001     ;;
   9002   esac
   9003   ;;
   9004 
   9005 gnu*)
   9006   version_type=linux
   9007   need_lib_prefix=no
   9008   need_version=no
   9009   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
   9010   soname_spec='${libname}${release}${shared_ext}$major'
   9011   shlibpath_var=LD_LIBRARY_PATH
   9012   hardcode_into_libs=yes
   9013   ;;
   9014 
   9015 hpux9* | hpux10* | hpux11*)
   9016   # Give a soname corresponding to the major version so that dld.sl refuses to
   9017   # link against other versions.
   9018   version_type=sunos
   9019   need_lib_prefix=no
   9020   need_version=no
   9021   case $host_cpu in
   9022   ia64*)
   9023     shrext_cmds='.so'
   9024     hardcode_into_libs=yes
   9025     dynamic_linker="$host_os dld.so"
   9026     shlibpath_var=LD_LIBRARY_PATH
   9027     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
   9028     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   9029     soname_spec='${libname}${release}${shared_ext}$major'
   9030     if test "X$HPUX_IA64_MODE" = X32; then
   9031       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
   9032     else
   9033       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
   9034     fi
   9035     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
   9036     ;;
   9037    hppa*64*)
   9038      shrext_cmds='.sl'
   9039      hardcode_into_libs=yes
   9040      dynamic_linker="$host_os dld.sl"
   9041      shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
   9042      shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
   9043      library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   9044      soname_spec='${libname}${release}${shared_ext}$major'
   9045      sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
   9046      sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
   9047      ;;
   9048    *)
   9049     shrext_cmds='.sl'
   9050     dynamic_linker="$host_os dld.sl"
   9051     shlibpath_var=SHLIB_PATH
   9052     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
   9053     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   9054     soname_spec='${libname}${release}${shared_ext}$major'
   9055     ;;
   9056   esac
   9057   # HP-UX runs *really* slowly unless shared libraries are mode 555.
   9058   postinstall_cmds='chmod 555 $lib'
   9059   ;;
   9060 
   9061 interix3*)
   9062   version_type=linux
   9063   need_lib_prefix=no
   9064   need_version=no
   9065   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
   9066   soname_spec='${libname}${release}${shared_ext}$major'
   9067   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
   9068   shlibpath_var=LD_LIBRARY_PATH
   9069   shlibpath_overrides_runpath=no
   9070   hardcode_into_libs=yes
   9071   ;;
   9072 
   9073 irix5* | irix6* | nonstopux*)
   9074   case $host_os in
   9075     nonstopux*) version_type=nonstopux ;;
   9076     *)
   9077 	if test "$lt_cv_prog_gnu_ld" = yes; then
   9078 		version_type=linux
   9079 	else
   9080 		version_type=irix
   9081 	fi ;;
   9082   esac
   9083   need_lib_prefix=no
   9084   need_version=no
   9085   soname_spec='${libname}${release}${shared_ext}$major'
   9086   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
   9087   case $host_os in
   9088   irix5* | nonstopux*)
   9089     libsuff= shlibsuff=
   9090     ;;
   9091   *)
   9092     case $LD in # libtool.m4 will add one of these switches to LD
   9093     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
   9094       libsuff= shlibsuff= libmagic=32-bit;;
   9095     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
   9096       libsuff=32 shlibsuff=N32 libmagic=N32;;
   9097     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
   9098       libsuff=64 shlibsuff=64 libmagic=64-bit;;
   9099     *) libsuff= shlibsuff= libmagic=never-match;;
   9100     esac
   9101     ;;
   9102   esac
   9103   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
   9104   shlibpath_overrides_runpath=no
   9105   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
   9106   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
   9107   hardcode_into_libs=yes
   9108   ;;
   9109 
   9110 # No shared lib support for Linux oldld, aout, or coff.
   9111 linux*oldld* | linux*aout* | linux*coff*)
   9112   dynamic_linker=no
   9113   ;;
   9114 
   9115 # This must be Linux ELF.
   9116 linux*)
   9117   version_type=linux
   9118   need_lib_prefix=no
   9119   need_version=no
   9120   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   9121   soname_spec='${libname}${release}${shared_ext}$major'
   9122   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
   9123   shlibpath_var=LD_LIBRARY_PATH
   9124   shlibpath_overrides_runpath=no
   9125   # This implies no fast_install, which is unacceptable.
   9126   # Some rework will be needed to allow for fast_install
   9127   # before this can be enabled.
   9128   hardcode_into_libs=yes
   9129 
   9130   # Append ld.so.conf contents to the search path
   9131   if test -f /etc/ld.so.conf; then
   9132     lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;s/[:,	]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;/^$/d' | tr '\n' ' '`
   9133     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
   9134   fi
   9135 
   9136   # We used to test for /lib/ld.so.1 and disable shared libraries on
   9137   # powerpc, because MkLinux only supported shared libraries with the
   9138   # GNU dynamic linker.  Since this was broken with cross compilers,
   9139   # most powerpc-linux boxes support dynamic linking these days and
   9140   # people can always --disable-shared, the test was removed, and we
   9141   # assume the GNU/Linux dynamic linker is in use.
   9142   dynamic_linker='GNU/Linux ld.so'
   9143   ;;
   9144 
   9145 knetbsd*-gnu)
   9146   version_type=linux
   9147   need_lib_prefix=no
   9148   need_version=no
   9149   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
   9150   soname_spec='${libname}${release}${shared_ext}$major'
   9151   shlibpath_var=LD_LIBRARY_PATH
   9152   shlibpath_overrides_runpath=no
   9153   hardcode_into_libs=yes
   9154   dynamic_linker='GNU ld.so'
   9155   ;;
   9156 
   9157 netbsd*)
   9158   version_type=sunos
   9159   need_lib_prefix=no
   9160   need_version=no
   9161   if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then
   9162     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
   9163     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
   9164     dynamic_linker='NetBSD (a.out) ld.so'
   9165   else
   9166     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
   9167     soname_spec='${libname}${release}${shared_ext}$major'
   9168     dynamic_linker='NetBSD ld.elf_so'
   9169   fi
   9170   shlibpath_var=LD_LIBRARY_PATH
   9171   shlibpath_overrides_runpath=yes
   9172   hardcode_into_libs=yes
   9173   ;;
   9174 
   9175 newsos6)
   9176   version_type=linux
   9177   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   9178   shlibpath_var=LD_LIBRARY_PATH
   9179   shlibpath_overrides_runpath=yes
   9180   ;;
   9181 
   9182 nto-qnx*)
   9183   version_type=linux
   9184   need_lib_prefix=no
   9185   need_version=no
   9186   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   9187   soname_spec='${libname}${release}${shared_ext}$major'
   9188   shlibpath_var=LD_LIBRARY_PATH
   9189   shlibpath_overrides_runpath=yes
   9190   ;;
   9191 
   9192 openbsd* | bitrig*)
   9193   version_type=sunos
   9194   sys_lib_dlsearch_path_spec="/usr/lib"
   9195   need_lib_prefix=no
   9196   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
   9197   case $host_os in
   9198     openbsd3.3 | openbsd3.3.*) need_version=yes ;;
   9199     *)                         need_version=no  ;;
   9200   esac
   9201   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
   9202   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
   9203   shlibpath_var=LD_LIBRARY_PATH
   9204   if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
   9205     case $host_os in
   9206       openbsd2.[89] | openbsd2.[89].*)
   9207 	shlibpath_overrides_runpath=no
   9208 	;;
   9209       *)
   9210 	shlibpath_overrides_runpath=yes
   9211 	;;
   9212       esac
   9213   else
   9214     shlibpath_overrides_runpath=yes
   9215   fi
   9216   ;;
   9217 
   9218 os2*)
   9219   libname_spec='$name'
   9220   shrext_cmds=".dll"
   9221   need_lib_prefix=no
   9222   library_names_spec='$libname${shared_ext} $libname.a'
   9223   dynamic_linker='OS/2 ld.exe'
   9224   shlibpath_var=LIBPATH
   9225   ;;
   9226 
   9227 osf3* | osf4* | osf5*)
   9228   version_type=osf
   9229   need_lib_prefix=no
   9230   need_version=no
   9231   soname_spec='${libname}${release}${shared_ext}$major'
   9232   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   9233   shlibpath_var=LD_LIBRARY_PATH
   9234   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
   9235   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
   9236   ;;
   9237 
   9238 solaris*)
   9239   version_type=linux
   9240   need_lib_prefix=no
   9241   need_version=no
   9242   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   9243   soname_spec='${libname}${release}${shared_ext}$major'
   9244   shlibpath_var=LD_LIBRARY_PATH
   9245   shlibpath_overrides_runpath=yes
   9246   hardcode_into_libs=yes
   9247   # ldd complains unless libraries are executable
   9248   postinstall_cmds='chmod +x $lib'
   9249   ;;
   9250 
   9251 sunos4*)
   9252   version_type=sunos
   9253   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
   9254   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
   9255   shlibpath_var=LD_LIBRARY_PATH
   9256   shlibpath_overrides_runpath=yes
   9257   if test "$with_gnu_ld" = yes; then
   9258     need_lib_prefix=no
   9259   fi
   9260   need_version=yes
   9261   ;;
   9262 
   9263 sysv4 | sysv4.3*)
   9264   version_type=linux
   9265   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   9266   soname_spec='${libname}${release}${shared_ext}$major'
   9267   shlibpath_var=LD_LIBRARY_PATH
   9268   case $host_vendor in
   9269     sni)
   9270       shlibpath_overrides_runpath=no
   9271       need_lib_prefix=no
   9272       export_dynamic_flag_spec='${wl}-Blargedynsym'
   9273       runpath_var=LD_RUN_PATH
   9274       ;;
   9275     siemens)
   9276       need_lib_prefix=no
   9277       ;;
   9278     motorola)
   9279       need_lib_prefix=no
   9280       need_version=no
   9281       shlibpath_overrides_runpath=no
   9282       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
   9283       ;;
   9284   esac
   9285   ;;
   9286 
   9287 sysv4*MP*)
   9288   if test -d /usr/nec ;then
   9289     version_type=linux
   9290     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
   9291     soname_spec='$libname${shared_ext}.$major'
   9292     shlibpath_var=LD_LIBRARY_PATH
   9293   fi
   9294   ;;
   9295 
   9296 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
   9297   version_type=freebsd-elf
   9298   need_lib_prefix=no
   9299   need_version=no
   9300   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
   9301   soname_spec='${libname}${release}${shared_ext}$major'
   9302   shlibpath_var=LD_LIBRARY_PATH
   9303   hardcode_into_libs=yes
   9304   if test "$with_gnu_ld" = yes; then
   9305     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
   9306     shlibpath_overrides_runpath=no
   9307   else
   9308     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
   9309     shlibpath_overrides_runpath=yes
   9310     case $host_os in
   9311       sco3.2v5*)
   9312         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
   9313 	;;
   9314     esac
   9315   fi
   9316   sys_lib_dlsearch_path_spec='/usr/lib'
   9317   ;;
   9318 
   9319 uts4*)
   9320   version_type=linux
   9321   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
   9322   soname_spec='${libname}${release}${shared_ext}$major'
   9323   shlibpath_var=LD_LIBRARY_PATH
   9324   ;;
   9325 
   9326 *)
   9327   dynamic_linker=no
   9328   ;;
   9329 esac
   9330 { echo "$as_me:$LINENO: result: $dynamic_linker" >&5
   9331 echo "${ECHO_T}$dynamic_linker" >&6; }
   9332 test "$dynamic_linker" = no && can_build_shared=no
   9333 
   9334 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
   9335 if test "$GCC" = yes; then
   9336   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
   9337 fi
   9338 
   9339 
   9340 { echo "$as_me:$LINENO: checking which extension is used for loadable modules" >&5
   9341 echo $ECHO_N "checking which extension is used for loadable modules... $ECHO_C" >&6; }
   9342 if test "${libltdl_cv_shlibext+set}" = set; then
   9343   echo $ECHO_N "(cached) $ECHO_C" >&6
   9344 else
   9345 
   9346 module=yes
   9347 eval libltdl_cv_shlibext=$shrext_cmds
   9348 
   9349 fi
   9350 { echo "$as_me:$LINENO: result: $libltdl_cv_shlibext" >&5
   9351 echo "${ECHO_T}$libltdl_cv_shlibext" >&6; }
   9352 if test -n "$libltdl_cv_shlibext"; then
   9353 
   9354 cat >>confdefs.h <<_ACEOF
   9355 #define LTDL_SHLIB_EXT "$libltdl_cv_shlibext"
   9356 _ACEOF
   9357 
   9358 fi
   9359 
   9360 
   9361 { echo "$as_me:$LINENO: checking which variable specifies run-time library path" >&5
   9362 echo $ECHO_N "checking which variable specifies run-time library path... $ECHO_C" >&6; }
   9363 if test "${libltdl_cv_shlibpath_var+set}" = set; then
   9364   echo $ECHO_N "(cached) $ECHO_C" >&6
   9365 else
   9366   libltdl_cv_shlibpath_var="$shlibpath_var"
   9367 fi
   9368 { echo "$as_me:$LINENO: result: $libltdl_cv_shlibpath_var" >&5
   9369 echo "${ECHO_T}$libltdl_cv_shlibpath_var" >&6; }
   9370 if test -n "$libltdl_cv_shlibpath_var"; then
   9371 
   9372 cat >>confdefs.h <<_ACEOF
   9373 #define LTDL_SHLIBPATH_VAR "$libltdl_cv_shlibpath_var"
   9374 _ACEOF
   9375 
   9376 fi
   9377 
   9378 
   9379 { echo "$as_me:$LINENO: checking for the default library search path" >&5
   9380 echo $ECHO_N "checking for the default library search path... $ECHO_C" >&6; }
   9381 if test "${libltdl_cv_sys_search_path+set}" = set; then
   9382   echo $ECHO_N "(cached) $ECHO_C" >&6
   9383 else
   9384   libltdl_cv_sys_search_path="$sys_lib_dlsearch_path_spec"
   9385 fi
   9386 { echo "$as_me:$LINENO: result: $libltdl_cv_sys_search_path" >&5
   9387 echo "${ECHO_T}$libltdl_cv_sys_search_path" >&6; }
   9388 if test -n "$libltdl_cv_sys_search_path"; then
   9389   sys_search_path=
   9390   for dir in $libltdl_cv_sys_search_path; do
   9391     if test -z "$sys_search_path"; then
   9392       sys_search_path="$dir"
   9393     else
   9394       sys_search_path="$sys_search_path$PATH_SEPARATOR$dir"
   9395     fi
   9396   done
   9397 
   9398 cat >>confdefs.h <<_ACEOF
   9399 #define LTDL_SYSSEARCHPATH "$sys_search_path"
   9400 _ACEOF
   9401 
   9402 fi
   9403 
   9404 { echo "$as_me:$LINENO: checking for objdir" >&5
   9405 echo $ECHO_N "checking for objdir... $ECHO_C" >&6; }
   9406 if test "${libltdl_cv_objdir+set}" = set; then
   9407   echo $ECHO_N "(cached) $ECHO_C" >&6
   9408 else
   9409   libltdl_cv_objdir="$objdir"
   9410   if test -n "$objdir"; then
   9411     :
   9412   else
   9413     rm -f .libs 2>/dev/null
   9414     mkdir .libs 2>/dev/null
   9415     if test -d .libs; then
   9416       libltdl_cv_objdir=.libs
   9417     else
   9418       # MS-DOS does not allow filenames that begin with a dot.
   9419       libltdl_cv_objdir=_libs
   9420     fi
   9421   rmdir .libs 2>/dev/null
   9422   fi
   9423 
   9424 fi
   9425 { echo "$as_me:$LINENO: result: $libltdl_cv_objdir" >&5
   9426 echo "${ECHO_T}$libltdl_cv_objdir" >&6; }
   9427 
   9428 cat >>confdefs.h <<_ACEOF
   9429 #define LTDL_OBJDIR "$libltdl_cv_objdir/"
   9430 _ACEOF
   9431 
   9432 
   9433 
   9434 
   9435 
   9436 
   9437 # Check for command to grab the raw symbol name followed by C symbol from nm.
   9438 { echo "$as_me:$LINENO: checking command to parse $NM output from $compiler object" >&5
   9439 echo $ECHO_N "checking command to parse $NM output from $compiler object... $ECHO_C" >&6; }
   9440 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then
   9441   echo $ECHO_N "(cached) $ECHO_C" >&6
   9442 else
   9443 
   9444 # These are sane defaults that work on at least a few old systems.
   9445 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
   9446 
   9447 # Character class describing NM global symbol codes.
   9448 symcode='[BCDEGRST]'
   9449 
   9450 # Regexp to match symbols that can be accessed directly from C.
   9451 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
   9452 
   9453 # Transform an extracted symbol line into a proper C declaration
   9454 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'"
   9455 
   9456 # Transform an extracted symbol line into symbol name and symbol address
   9457 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([^ ]*\) \([^ ]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
   9458 
   9459 # Define system-specific variables.
   9460 case $host_os in
   9461 aix*)
   9462   symcode='[BCDT]'
   9463   ;;
   9464 cygwin* | mingw* | pw32*)
   9465   symcode='[ABCDGISTW]'
   9466   ;;
   9467 hpux*) # Its linker distinguishes data from code symbols
   9468   if test "$host_cpu" = ia64; then
   9469     symcode='[ABCDEGRST]'
   9470   fi
   9471   lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
   9472   lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
   9473   ;;
   9474 linux*)
   9475   if test "$host_cpu" = ia64; then
   9476     symcode='[ABCDGIRSTW]'
   9477     lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
   9478     lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (lt_ptr) \&\2},/p'"
   9479   fi
   9480   ;;
   9481 irix* | nonstopux*)
   9482   symcode='[BCDEGRST]'
   9483   ;;
   9484 osf*)
   9485   symcode='[BCDEGQRST]'
   9486   ;;
   9487 solaris*)
   9488   symcode='[BDRT]'
   9489   ;;
   9490 sco3.2v5*)
   9491   symcode='[DT]'
   9492   ;;
   9493 sysv4.2uw2*)
   9494   symcode='[DT]'
   9495   ;;
   9496 sysv5* | sco5v6* | unixware* | OpenUNIX*)
   9497   symcode='[ABDT]'
   9498   ;;
   9499 sysv4)
   9500   symcode='[DFNSTU]'
   9501   ;;
   9502 esac
   9503 
   9504 # Handle CRLF in mingw tool chain
   9505 opt_cr=
   9506 case $build_os in
   9507 mingw*)
   9508   opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp
   9509   ;;
   9510 esac
   9511 
   9512 # If we're using GNU nm, then use its standard symbol codes.
   9513 case `$NM -V 2>&1` in
   9514 *GNU* | *'with BFD'*)
   9515   symcode='[ABCDGIRSTW]' ;;
   9516 esac
   9517 
   9518 # Try without a prefix undercore, then with it.
   9519 for ac_symprfx in "" "_"; do
   9520 
   9521   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
   9522   symxfrm="\\1 $ac_symprfx\\2 \\2"
   9523 
   9524   # Write the raw and C identifiers.
   9525   lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ 	]\($symcode$symcode*\)[ 	][ 	]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
   9526 
   9527   # Check to see that the pipe works correctly.
   9528   pipe_works=no
   9529 
   9530   rm -f conftest*
   9531   cat > conftest.$ac_ext <<EOF
   9532 #ifdef __cplusplus
   9533 extern "C" {
   9534 #endif
   9535 char nm_test_var;
   9536 void nm_test_func(){}
   9537 #ifdef __cplusplus
   9538 }
   9539 #endif
   9540 int main(){nm_test_var='a';nm_test_func();return(0);}
   9541 EOF
   9542 
   9543   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   9544   (eval $ac_compile) 2>&5
   9545   ac_status=$?
   9546   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9547   (exit $ac_status); }; then
   9548     # Now try to grab the symbols.
   9549     nlist=conftest.nm
   9550     if { (eval echo "$as_me:$LINENO: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\"") >&5
   9551   (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5
   9552   ac_status=$?
   9553   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9554   (exit $ac_status); } && test -s "$nlist"; then
   9555       # Try sorting and uniquifying the output.
   9556       if sort "$nlist" | uniq > "$nlist"T; then
   9557 	mv -f "$nlist"T "$nlist"
   9558       else
   9559 	rm -f "$nlist"T
   9560       fi
   9561 
   9562       # Make sure that we snagged all the symbols we need.
   9563       if grep ' nm_test_var$' "$nlist" >/dev/null; then
   9564 	if grep ' nm_test_func$' "$nlist" >/dev/null; then
   9565 	  cat <<EOF > conftest.$ac_ext
   9566 #ifdef __cplusplus
   9567 extern "C" {
   9568 #endif
   9569 
   9570 EOF
   9571 	  # Now generate the symbol file.
   9572 	  eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext'
   9573 
   9574 	  cat <<EOF >> conftest.$ac_ext
   9575 #if defined (__STDC__) && __STDC__
   9576 # define lt_ptr_t void *
   9577 #else
   9578 # define lt_ptr_t char *
   9579 # define const
   9580 #endif
   9581 
   9582 /* The mapping between symbol names and symbols. */
   9583 const struct {
   9584   const char *name;
   9585   lt_ptr_t address;
   9586 }
   9587 lt_preloaded_symbols[] =
   9588 {
   9589 EOF
   9590 	  $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext
   9591 	  cat <<\EOF >> conftest.$ac_ext
   9592   {0, (lt_ptr_t) 0}
   9593 };
   9594 
   9595 #ifdef __cplusplus
   9596 }
   9597 #endif
   9598 EOF
   9599 	  # Now try linking the two files.
   9600 	  mv conftest.$ac_objext conftstm.$ac_objext
   9601 	  lt_save_LIBS="$LIBS"
   9602 	  lt_save_CFLAGS="$CFLAGS"
   9603 	  LIBS="conftstm.$ac_objext"
   9604 	  CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
   9605 	  if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   9606   (eval $ac_link) 2>&5
   9607   ac_status=$?
   9608   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9609   (exit $ac_status); } && test -s conftest${ac_exeext}; then
   9610 	    pipe_works=yes
   9611 	  fi
   9612 	  LIBS="$lt_save_LIBS"
   9613 	  CFLAGS="$lt_save_CFLAGS"
   9614 	else
   9615 	  echo "cannot find nm_test_func in $nlist" >&5
   9616 	fi
   9617       else
   9618 	echo "cannot find nm_test_var in $nlist" >&5
   9619       fi
   9620     else
   9621       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
   9622     fi
   9623   else
   9624     echo "$progname: failed program was:" >&5
   9625     cat conftest.$ac_ext >&5
   9626   fi
   9627   rm -f conftest* conftst*
   9628 
   9629   # Do not use the global_symbol_pipe unless it works.
   9630   if test "$pipe_works" = yes; then
   9631     break
   9632   else
   9633     lt_cv_sys_global_symbol_pipe=
   9634   fi
   9635 done
   9636 
   9637 fi
   9638 
   9639 if test -z "$lt_cv_sys_global_symbol_pipe"; then
   9640   lt_cv_sys_global_symbol_to_cdecl=
   9641 fi
   9642 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
   9643   { echo "$as_me:$LINENO: result: failed" >&5
   9644 echo "${ECHO_T}failed" >&6; }
   9645 else
   9646   { echo "$as_me:$LINENO: result: ok" >&5
   9647 echo "${ECHO_T}ok" >&6; }
   9648 fi
   9649 
   9650 
   9651 { echo "$as_me:$LINENO: checking whether libtool supports -dlopen/-dlpreopen" >&5
   9652 echo $ECHO_N "checking whether libtool supports -dlopen/-dlpreopen... $ECHO_C" >&6; }
   9653 if test "${libltdl_cv_preloaded_symbols+set}" = set; then
   9654   echo $ECHO_N "(cached) $ECHO_C" >&6
   9655 else
   9656   if test -n "$lt_cv_sys_global_symbol_pipe"; then
   9657     libltdl_cv_preloaded_symbols=yes
   9658   else
   9659     libltdl_cv_preloaded_symbols=no
   9660   fi
   9661 
   9662 fi
   9663 { echo "$as_me:$LINENO: result: $libltdl_cv_preloaded_symbols" >&5
   9664 echo "${ECHO_T}$libltdl_cv_preloaded_symbols" >&6; }
   9665 if test x"$libltdl_cv_preloaded_symbols" = xyes; then
   9666 
   9667 cat >>confdefs.h <<\_ACEOF
   9668 #define HAVE_PRELOADED_SYMBOLS 1
   9669 _ACEOF
   9670 
   9671 fi
   9672 
   9673 LIBADD_DL=
   9674 
   9675 ac_ext=c
   9676 ac_cpp='$CPP $CPPFLAGS'
   9677 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   9678 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   9679 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   9680 
   9681 
   9682 { echo "$as_me:$LINENO: checking for shl_load" >&5
   9683 echo $ECHO_N "checking for shl_load... $ECHO_C" >&6; }
   9684 if test "${ac_cv_func_shl_load+set}" = set; then
   9685   echo $ECHO_N "(cached) $ECHO_C" >&6
   9686 else
   9687   cat >conftest.$ac_ext <<_ACEOF
   9688 /* confdefs.h.  */
   9689 _ACEOF
   9690 cat confdefs.h >>conftest.$ac_ext
   9691 cat >>conftest.$ac_ext <<_ACEOF
   9692 /* end confdefs.h.  */
   9693 /* Define shl_load to an innocuous variant, in case <limits.h> declares shl_load.
   9694    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   9695 #define shl_load innocuous_shl_load
   9696 
   9697 /* System header to define __stub macros and hopefully few prototypes,
   9698     which can conflict with char shl_load (); below.
   9699     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   9700     <limits.h> exists even on freestanding compilers.  */
   9701 
   9702 #ifdef __STDC__
   9703 # include <limits.h>
   9704 #else
   9705 # include <assert.h>
   9706 #endif
   9707 
   9708 #undef shl_load
   9709 
   9710 /* Override any GCC internal prototype to avoid an error.
   9711    Use char because int might match the return type of a GCC
   9712    builtin and then its argument prototype would still apply.  */
   9713 #ifdef __cplusplus
   9714 extern "C"
   9715 #endif
   9716 char shl_load ();
   9717 /* The GNU C library defines this for functions which it implements
   9718     to always fail with ENOSYS.  Some functions are actually named
   9719     something starting with __ and the normal name is an alias.  */
   9720 #if defined __stub_shl_load || defined __stub___shl_load
   9721 choke me
   9722 #endif
   9723 
   9724 int
   9725 main ()
   9726 {
   9727 return shl_load ();
   9728   ;
   9729   return 0;
   9730 }
   9731 _ACEOF
   9732 rm -f conftest.$ac_objext conftest$ac_exeext
   9733 if { (ac_try="$ac_link"
   9734 case "(($ac_try" in
   9735   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9736   *) ac_try_echo=$ac_try;;
   9737 esac
   9738 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9739   (eval "$ac_link") 2>conftest.er1
   9740   ac_status=$?
   9741   grep -v '^ *+' conftest.er1 >conftest.err
   9742   rm -f conftest.er1
   9743   cat conftest.err >&5
   9744   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9745   (exit $ac_status); } &&
   9746 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   9747   { (case "(($ac_try" in
   9748   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9749   *) ac_try_echo=$ac_try;;
   9750 esac
   9751 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9752   (eval "$ac_try") 2>&5
   9753   ac_status=$?
   9754   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9755   (exit $ac_status); }; } &&
   9756 	 { ac_try='test -s conftest$ac_exeext'
   9757   { (case "(($ac_try" in
   9758   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9759   *) ac_try_echo=$ac_try;;
   9760 esac
   9761 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9762   (eval "$ac_try") 2>&5
   9763   ac_status=$?
   9764   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9765   (exit $ac_status); }; }; then
   9766   ac_cv_func_shl_load=yes
   9767 else
   9768   echo "$as_me: failed program was:" >&5
   9769 sed 's/^/| /' conftest.$ac_ext >&5
   9770 
   9771 	ac_cv_func_shl_load=no
   9772 fi
   9773 
   9774 rm -f core conftest.err conftest.$ac_objext \
   9775       conftest$ac_exeext conftest.$ac_ext
   9776 fi
   9777 { echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5
   9778 echo "${ECHO_T}$ac_cv_func_shl_load" >&6; }
   9779 if test $ac_cv_func_shl_load = yes; then
   9780 
   9781 cat >>confdefs.h <<\_ACEOF
   9782 #define HAVE_SHL_LOAD 1
   9783 _ACEOF
   9784 
   9785 else
   9786   { echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5
   9787 echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6; }
   9788 if test "${ac_cv_lib_dld_shl_load+set}" = set; then
   9789   echo $ECHO_N "(cached) $ECHO_C" >&6
   9790 else
   9791   ac_check_lib_save_LIBS=$LIBS
   9792 LIBS="-ldld  $LIBS"
   9793 cat >conftest.$ac_ext <<_ACEOF
   9794 /* confdefs.h.  */
   9795 _ACEOF
   9796 cat confdefs.h >>conftest.$ac_ext
   9797 cat >>conftest.$ac_ext <<_ACEOF
   9798 /* end confdefs.h.  */
   9799 
   9800 /* Override any GCC internal prototype to avoid an error.
   9801    Use char because int might match the return type of a GCC
   9802    builtin and then its argument prototype would still apply.  */
   9803 #ifdef __cplusplus
   9804 extern "C"
   9805 #endif
   9806 char shl_load ();
   9807 int
   9808 main ()
   9809 {
   9810 return shl_load ();
   9811   ;
   9812   return 0;
   9813 }
   9814 _ACEOF
   9815 rm -f conftest.$ac_objext conftest$ac_exeext
   9816 if { (ac_try="$ac_link"
   9817 case "(($ac_try" in
   9818   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9819   *) ac_try_echo=$ac_try;;
   9820 esac
   9821 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9822   (eval "$ac_link") 2>conftest.er1
   9823   ac_status=$?
   9824   grep -v '^ *+' conftest.er1 >conftest.err
   9825   rm -f conftest.er1
   9826   cat conftest.err >&5
   9827   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9828   (exit $ac_status); } &&
   9829 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   9830   { (case "(($ac_try" in
   9831   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9832   *) ac_try_echo=$ac_try;;
   9833 esac
   9834 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9835   (eval "$ac_try") 2>&5
   9836   ac_status=$?
   9837   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9838   (exit $ac_status); }; } &&
   9839 	 { ac_try='test -s conftest$ac_exeext'
   9840   { (case "(($ac_try" in
   9841   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9842   *) ac_try_echo=$ac_try;;
   9843 esac
   9844 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9845   (eval "$ac_try") 2>&5
   9846   ac_status=$?
   9847   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9848   (exit $ac_status); }; }; then
   9849   ac_cv_lib_dld_shl_load=yes
   9850 else
   9851   echo "$as_me: failed program was:" >&5
   9852 sed 's/^/| /' conftest.$ac_ext >&5
   9853 
   9854 	ac_cv_lib_dld_shl_load=no
   9855 fi
   9856 
   9857 rm -f core conftest.err conftest.$ac_objext \
   9858       conftest$ac_exeext conftest.$ac_ext
   9859 LIBS=$ac_check_lib_save_LIBS
   9860 fi
   9861 { echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5
   9862 echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6; }
   9863 if test $ac_cv_lib_dld_shl_load = yes; then
   9864 
   9865 cat >>confdefs.h <<\_ACEOF
   9866 #define HAVE_SHL_LOAD 1
   9867 _ACEOF
   9868 
   9869 	LIBADD_DL="$LIBADD_DL -ldld"
   9870 else
   9871   { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5
   9872 echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; }
   9873 if test "${ac_cv_lib_dl_dlopen+set}" = set; then
   9874   echo $ECHO_N "(cached) $ECHO_C" >&6
   9875 else
   9876   ac_check_lib_save_LIBS=$LIBS
   9877 LIBS="-ldl  $LIBS"
   9878 cat >conftest.$ac_ext <<_ACEOF
   9879 /* confdefs.h.  */
   9880 _ACEOF
   9881 cat confdefs.h >>conftest.$ac_ext
   9882 cat >>conftest.$ac_ext <<_ACEOF
   9883 /* end confdefs.h.  */
   9884 
   9885 /* Override any GCC internal prototype to avoid an error.
   9886    Use char because int might match the return type of a GCC
   9887    builtin and then its argument prototype would still apply.  */
   9888 #ifdef __cplusplus
   9889 extern "C"
   9890 #endif
   9891 char dlopen ();
   9892 int
   9893 main ()
   9894 {
   9895 return dlopen ();
   9896   ;
   9897   return 0;
   9898 }
   9899 _ACEOF
   9900 rm -f conftest.$ac_objext conftest$ac_exeext
   9901 if { (ac_try="$ac_link"
   9902 case "(($ac_try" in
   9903   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9904   *) ac_try_echo=$ac_try;;
   9905 esac
   9906 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9907   (eval "$ac_link") 2>conftest.er1
   9908   ac_status=$?
   9909   grep -v '^ *+' conftest.er1 >conftest.err
   9910   rm -f conftest.er1
   9911   cat conftest.err >&5
   9912   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9913   (exit $ac_status); } &&
   9914 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   9915   { (case "(($ac_try" in
   9916   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9917   *) ac_try_echo=$ac_try;;
   9918 esac
   9919 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9920   (eval "$ac_try") 2>&5
   9921   ac_status=$?
   9922   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9923   (exit $ac_status); }; } &&
   9924 	 { ac_try='test -s conftest$ac_exeext'
   9925   { (case "(($ac_try" in
   9926   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9927   *) ac_try_echo=$ac_try;;
   9928 esac
   9929 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9930   (eval "$ac_try") 2>&5
   9931   ac_status=$?
   9932   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9933   (exit $ac_status); }; }; then
   9934   ac_cv_lib_dl_dlopen=yes
   9935 else
   9936   echo "$as_me: failed program was:" >&5
   9937 sed 's/^/| /' conftest.$ac_ext >&5
   9938 
   9939 	ac_cv_lib_dl_dlopen=no
   9940 fi
   9941 
   9942 rm -f core conftest.err conftest.$ac_objext \
   9943       conftest$ac_exeext conftest.$ac_ext
   9944 LIBS=$ac_check_lib_save_LIBS
   9945 fi
   9946 { echo "$as_me:$LINENO: result: $ac_cv_lib_dl_dlopen" >&5
   9947 echo "${ECHO_T}$ac_cv_lib_dl_dlopen" >&6; }
   9948 if test $ac_cv_lib_dl_dlopen = yes; then
   9949 
   9950 cat >>confdefs.h <<\_ACEOF
   9951 #define HAVE_LIBDL 1
   9952 _ACEOF
   9953 
   9954 	        LIBADD_DL="-ldl" libltdl_cv_lib_dl_dlopen="yes"
   9955 else
   9956   cat >conftest.$ac_ext <<_ACEOF
   9957 /* confdefs.h.  */
   9958 _ACEOF
   9959 cat confdefs.h >>conftest.$ac_ext
   9960 cat >>conftest.$ac_ext <<_ACEOF
   9961 /* end confdefs.h.  */
   9962 #if HAVE_DLFCN_H
   9963 #  include <dlfcn.h>
   9964 #endif
   9965 
   9966 int
   9967 main ()
   9968 {
   9969 dlopen(0, 0);
   9970   ;
   9971   return 0;
   9972 }
   9973 _ACEOF
   9974 rm -f conftest.$ac_objext conftest$ac_exeext
   9975 if { (ac_try="$ac_link"
   9976 case "(($ac_try" in
   9977   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9978   *) ac_try_echo=$ac_try;;
   9979 esac
   9980 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9981   (eval "$ac_link") 2>conftest.er1
   9982   ac_status=$?
   9983   grep -v '^ *+' conftest.er1 >conftest.err
   9984   rm -f conftest.er1
   9985   cat conftest.err >&5
   9986   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9987   (exit $ac_status); } &&
   9988 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   9989   { (case "(($ac_try" in
   9990   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   9991   *) ac_try_echo=$ac_try;;
   9992 esac
   9993 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   9994   (eval "$ac_try") 2>&5
   9995   ac_status=$?
   9996   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   9997   (exit $ac_status); }; } &&
   9998 	 { ac_try='test -s conftest$ac_exeext'
   9999   { (case "(($ac_try" in
   10000   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10001   *) ac_try_echo=$ac_try;;
   10002 esac
   10003 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10004   (eval "$ac_try") 2>&5
   10005   ac_status=$?
   10006   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10007   (exit $ac_status); }; }; then
   10008 
   10009 cat >>confdefs.h <<\_ACEOF
   10010 #define HAVE_LIBDL 1
   10011 _ACEOF
   10012  libltdl_cv_func_dlopen="yes"
   10013 else
   10014   echo "$as_me: failed program was:" >&5
   10015 sed 's/^/| /' conftest.$ac_ext >&5
   10016 
   10017 	{ echo "$as_me:$LINENO: checking for dlopen in -lsvld" >&5
   10018 echo $ECHO_N "checking for dlopen in -lsvld... $ECHO_C" >&6; }
   10019 if test "${ac_cv_lib_svld_dlopen+set}" = set; then
   10020   echo $ECHO_N "(cached) $ECHO_C" >&6
   10021 else
   10022   ac_check_lib_save_LIBS=$LIBS
   10023 LIBS="-lsvld  $LIBS"
   10024 cat >conftest.$ac_ext <<_ACEOF
   10025 /* confdefs.h.  */
   10026 _ACEOF
   10027 cat confdefs.h >>conftest.$ac_ext
   10028 cat >>conftest.$ac_ext <<_ACEOF
   10029 /* end confdefs.h.  */
   10030 
   10031 /* Override any GCC internal prototype to avoid an error.
   10032    Use char because int might match the return type of a GCC
   10033    builtin and then its argument prototype would still apply.  */
   10034 #ifdef __cplusplus
   10035 extern "C"
   10036 #endif
   10037 char dlopen ();
   10038 int
   10039 main ()
   10040 {
   10041 return dlopen ();
   10042   ;
   10043   return 0;
   10044 }
   10045 _ACEOF
   10046 rm -f conftest.$ac_objext conftest$ac_exeext
   10047 if { (ac_try="$ac_link"
   10048 case "(($ac_try" in
   10049   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10050   *) ac_try_echo=$ac_try;;
   10051 esac
   10052 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10053   (eval "$ac_link") 2>conftest.er1
   10054   ac_status=$?
   10055   grep -v '^ *+' conftest.er1 >conftest.err
   10056   rm -f conftest.er1
   10057   cat conftest.err >&5
   10058   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10059   (exit $ac_status); } &&
   10060 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   10061   { (case "(($ac_try" in
   10062   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10063   *) ac_try_echo=$ac_try;;
   10064 esac
   10065 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10066   (eval "$ac_try") 2>&5
   10067   ac_status=$?
   10068   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10069   (exit $ac_status); }; } &&
   10070 	 { ac_try='test -s conftest$ac_exeext'
   10071   { (case "(($ac_try" in
   10072   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10073   *) ac_try_echo=$ac_try;;
   10074 esac
   10075 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10076   (eval "$ac_try") 2>&5
   10077   ac_status=$?
   10078   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10079   (exit $ac_status); }; }; then
   10080   ac_cv_lib_svld_dlopen=yes
   10081 else
   10082   echo "$as_me: failed program was:" >&5
   10083 sed 's/^/| /' conftest.$ac_ext >&5
   10084 
   10085 	ac_cv_lib_svld_dlopen=no
   10086 fi
   10087 
   10088 rm -f core conftest.err conftest.$ac_objext \
   10089       conftest$ac_exeext conftest.$ac_ext
   10090 LIBS=$ac_check_lib_save_LIBS
   10091 fi
   10092 { echo "$as_me:$LINENO: result: $ac_cv_lib_svld_dlopen" >&5
   10093 echo "${ECHO_T}$ac_cv_lib_svld_dlopen" >&6; }
   10094 if test $ac_cv_lib_svld_dlopen = yes; then
   10095 
   10096 cat >>confdefs.h <<\_ACEOF
   10097 #define HAVE_LIBDL 1
   10098 _ACEOF
   10099 
   10100 	            LIBADD_DL="-lsvld" libltdl_cv_func_dlopen="yes"
   10101 else
   10102   { echo "$as_me:$LINENO: checking for dld_link in -ldld" >&5
   10103 echo $ECHO_N "checking for dld_link in -ldld... $ECHO_C" >&6; }
   10104 if test "${ac_cv_lib_dld_dld_link+set}" = set; then
   10105   echo $ECHO_N "(cached) $ECHO_C" >&6
   10106 else
   10107   ac_check_lib_save_LIBS=$LIBS
   10108 LIBS="-ldld  $LIBS"
   10109 cat >conftest.$ac_ext <<_ACEOF
   10110 /* confdefs.h.  */
   10111 _ACEOF
   10112 cat confdefs.h >>conftest.$ac_ext
   10113 cat >>conftest.$ac_ext <<_ACEOF
   10114 /* end confdefs.h.  */
   10115 
   10116 /* Override any GCC internal prototype to avoid an error.
   10117    Use char because int might match the return type of a GCC
   10118    builtin and then its argument prototype would still apply.  */
   10119 #ifdef __cplusplus
   10120 extern "C"
   10121 #endif
   10122 char dld_link ();
   10123 int
   10124 main ()
   10125 {
   10126 return dld_link ();
   10127   ;
   10128   return 0;
   10129 }
   10130 _ACEOF
   10131 rm -f conftest.$ac_objext conftest$ac_exeext
   10132 if { (ac_try="$ac_link"
   10133 case "(($ac_try" in
   10134   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10135   *) ac_try_echo=$ac_try;;
   10136 esac
   10137 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10138   (eval "$ac_link") 2>conftest.er1
   10139   ac_status=$?
   10140   grep -v '^ *+' conftest.er1 >conftest.err
   10141   rm -f conftest.er1
   10142   cat conftest.err >&5
   10143   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10144   (exit $ac_status); } &&
   10145 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   10146   { (case "(($ac_try" in
   10147   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10148   *) ac_try_echo=$ac_try;;
   10149 esac
   10150 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10151   (eval "$ac_try") 2>&5
   10152   ac_status=$?
   10153   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10154   (exit $ac_status); }; } &&
   10155 	 { ac_try='test -s conftest$ac_exeext'
   10156   { (case "(($ac_try" in
   10157   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10158   *) ac_try_echo=$ac_try;;
   10159 esac
   10160 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10161   (eval "$ac_try") 2>&5
   10162   ac_status=$?
   10163   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10164   (exit $ac_status); }; }; then
   10165   ac_cv_lib_dld_dld_link=yes
   10166 else
   10167   echo "$as_me: failed program was:" >&5
   10168 sed 's/^/| /' conftest.$ac_ext >&5
   10169 
   10170 	ac_cv_lib_dld_dld_link=no
   10171 fi
   10172 
   10173 rm -f core conftest.err conftest.$ac_objext \
   10174       conftest$ac_exeext conftest.$ac_ext
   10175 LIBS=$ac_check_lib_save_LIBS
   10176 fi
   10177 { echo "$as_me:$LINENO: result: $ac_cv_lib_dld_dld_link" >&5
   10178 echo "${ECHO_T}$ac_cv_lib_dld_dld_link" >&6; }
   10179 if test $ac_cv_lib_dld_dld_link = yes; then
   10180 
   10181 cat >>confdefs.h <<\_ACEOF
   10182 #define HAVE_DLD 1
   10183 _ACEOF
   10184 
   10185 	 	LIBADD_DL="$LIBADD_DL -ldld"
   10186 else
   10187   { echo "$as_me:$LINENO: checking for _dyld_func_lookup" >&5
   10188 echo $ECHO_N "checking for _dyld_func_lookup... $ECHO_C" >&6; }
   10189 if test "${ac_cv_func__dyld_func_lookup+set}" = set; then
   10190   echo $ECHO_N "(cached) $ECHO_C" >&6
   10191 else
   10192   cat >conftest.$ac_ext <<_ACEOF
   10193 /* confdefs.h.  */
   10194 _ACEOF
   10195 cat confdefs.h >>conftest.$ac_ext
   10196 cat >>conftest.$ac_ext <<_ACEOF
   10197 /* end confdefs.h.  */
   10198 /* Define _dyld_func_lookup to an innocuous variant, in case <limits.h> declares _dyld_func_lookup.
   10199    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   10200 #define _dyld_func_lookup innocuous__dyld_func_lookup
   10201 
   10202 /* System header to define __stub macros and hopefully few prototypes,
   10203     which can conflict with char _dyld_func_lookup (); below.
   10204     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   10205     <limits.h> exists even on freestanding compilers.  */
   10206 
   10207 #ifdef __STDC__
   10208 # include <limits.h>
   10209 #else
   10210 # include <assert.h>
   10211 #endif
   10212 
   10213 #undef _dyld_func_lookup
   10214 
   10215 /* Override any GCC internal prototype to avoid an error.
   10216    Use char because int might match the return type of a GCC
   10217    builtin and then its argument prototype would still apply.  */
   10218 #ifdef __cplusplus
   10219 extern "C"
   10220 #endif
   10221 char _dyld_func_lookup ();
   10222 /* The GNU C library defines this for functions which it implements
   10223     to always fail with ENOSYS.  Some functions are actually named
   10224     something starting with __ and the normal name is an alias.  */
   10225 #if defined __stub__dyld_func_lookup || defined __stub____dyld_func_lookup
   10226 choke me
   10227 #endif
   10228 
   10229 int
   10230 main ()
   10231 {
   10232 return _dyld_func_lookup ();
   10233   ;
   10234   return 0;
   10235 }
   10236 _ACEOF
   10237 rm -f conftest.$ac_objext conftest$ac_exeext
   10238 if { (ac_try="$ac_link"
   10239 case "(($ac_try" in
   10240   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10241   *) ac_try_echo=$ac_try;;
   10242 esac
   10243 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10244   (eval "$ac_link") 2>conftest.er1
   10245   ac_status=$?
   10246   grep -v '^ *+' conftest.er1 >conftest.err
   10247   rm -f conftest.er1
   10248   cat conftest.err >&5
   10249   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10250   (exit $ac_status); } &&
   10251 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   10252   { (case "(($ac_try" in
   10253   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10254   *) ac_try_echo=$ac_try;;
   10255 esac
   10256 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10257   (eval "$ac_try") 2>&5
   10258   ac_status=$?
   10259   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10260   (exit $ac_status); }; } &&
   10261 	 { ac_try='test -s conftest$ac_exeext'
   10262   { (case "(($ac_try" in
   10263   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10264   *) ac_try_echo=$ac_try;;
   10265 esac
   10266 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10267   (eval "$ac_try") 2>&5
   10268   ac_status=$?
   10269   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10270   (exit $ac_status); }; }; then
   10271   ac_cv_func__dyld_func_lookup=yes
   10272 else
   10273   echo "$as_me: failed program was:" >&5
   10274 sed 's/^/| /' conftest.$ac_ext >&5
   10275 
   10276 	ac_cv_func__dyld_func_lookup=no
   10277 fi
   10278 
   10279 rm -f core conftest.err conftest.$ac_objext \
   10280       conftest$ac_exeext conftest.$ac_ext
   10281 fi
   10282 { echo "$as_me:$LINENO: result: $ac_cv_func__dyld_func_lookup" >&5
   10283 echo "${ECHO_T}$ac_cv_func__dyld_func_lookup" >&6; }
   10284 if test $ac_cv_func__dyld_func_lookup = yes; then
   10285 
   10286 cat >>confdefs.h <<\_ACEOF
   10287 #define HAVE_DYLD 1
   10288 _ACEOF
   10289 
   10290 fi
   10291 
   10292 
   10293 fi
   10294 
   10295 
   10296 fi
   10297 
   10298 
   10299 fi
   10300 
   10301 rm -f core conftest.err conftest.$ac_objext \
   10302       conftest$ac_exeext conftest.$ac_ext
   10303 
   10304 fi
   10305 
   10306 
   10307 fi
   10308 
   10309 
   10310 fi
   10311 
   10312 
   10313 if test x"$libltdl_cv_func_dlopen" = xyes || test x"$libltdl_cv_lib_dl_dlopen" = xyes
   10314 then
   10315   lt_save_LIBS="$LIBS"
   10316   LIBS="$LIBS $LIBADD_DL"
   10317 
   10318 for ac_func in dlerror
   10319 do
   10320 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
   10321 { echo "$as_me:$LINENO: checking for $ac_func" >&5
   10322 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
   10323 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
   10324   echo $ECHO_N "(cached) $ECHO_C" >&6
   10325 else
   10326   cat >conftest.$ac_ext <<_ACEOF
   10327 /* confdefs.h.  */
   10328 _ACEOF
   10329 cat confdefs.h >>conftest.$ac_ext
   10330 cat >>conftest.$ac_ext <<_ACEOF
   10331 /* end confdefs.h.  */
   10332 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   10333    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   10334 #define $ac_func innocuous_$ac_func
   10335 
   10336 /* System header to define __stub macros and hopefully few prototypes,
   10337     which can conflict with char $ac_func (); below.
   10338     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   10339     <limits.h> exists even on freestanding compilers.  */
   10340 
   10341 #ifdef __STDC__
   10342 # include <limits.h>
   10343 #else
   10344 # include <assert.h>
   10345 #endif
   10346 
   10347 #undef $ac_func
   10348 
   10349 /* Override any GCC internal prototype to avoid an error.
   10350    Use char because int might match the return type of a GCC
   10351    builtin and then its argument prototype would still apply.  */
   10352 #ifdef __cplusplus
   10353 extern "C"
   10354 #endif
   10355 char $ac_func ();
   10356 /* The GNU C library defines this for functions which it implements
   10357     to always fail with ENOSYS.  Some functions are actually named
   10358     something starting with __ and the normal name is an alias.  */
   10359 #if defined __stub_$ac_func || defined __stub___$ac_func
   10360 choke me
   10361 #endif
   10362 
   10363 int
   10364 main ()
   10365 {
   10366 return $ac_func ();
   10367   ;
   10368   return 0;
   10369 }
   10370 _ACEOF
   10371 rm -f conftest.$ac_objext conftest$ac_exeext
   10372 if { (ac_try="$ac_link"
   10373 case "(($ac_try" in
   10374   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10375   *) ac_try_echo=$ac_try;;
   10376 esac
   10377 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10378   (eval "$ac_link") 2>conftest.er1
   10379   ac_status=$?
   10380   grep -v '^ *+' conftest.er1 >conftest.err
   10381   rm -f conftest.er1
   10382   cat conftest.err >&5
   10383   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10384   (exit $ac_status); } &&
   10385 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   10386   { (case "(($ac_try" in
   10387   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10388   *) ac_try_echo=$ac_try;;
   10389 esac
   10390 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10391   (eval "$ac_try") 2>&5
   10392   ac_status=$?
   10393   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10394   (exit $ac_status); }; } &&
   10395 	 { ac_try='test -s conftest$ac_exeext'
   10396   { (case "(($ac_try" in
   10397   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10398   *) ac_try_echo=$ac_try;;
   10399 esac
   10400 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10401   (eval "$ac_try") 2>&5
   10402   ac_status=$?
   10403   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10404   (exit $ac_status); }; }; then
   10405   eval "$as_ac_var=yes"
   10406 else
   10407   echo "$as_me: failed program was:" >&5
   10408 sed 's/^/| /' conftest.$ac_ext >&5
   10409 
   10410 	eval "$as_ac_var=no"
   10411 fi
   10412 
   10413 rm -f core conftest.err conftest.$ac_objext \
   10414       conftest$ac_exeext conftest.$ac_ext
   10415 fi
   10416 ac_res=`eval echo '${'$as_ac_var'}'`
   10417 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   10418 echo "${ECHO_T}$ac_res" >&6; }
   10419 if test `eval echo '${'$as_ac_var'}'` = yes; then
   10420   cat >>confdefs.h <<_ACEOF
   10421 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
   10422 _ACEOF
   10423 
   10424 fi
   10425 done
   10426 
   10427   LIBS="$lt_save_LIBS"
   10428 fi
   10429 ac_ext=c
   10430 ac_cpp='$CPP $CPPFLAGS'
   10431 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   10432 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   10433 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   10434 
   10435 
   10436 
   10437 { echo "$as_me:$LINENO: checking for _ prefix in compiled symbols" >&5
   10438 echo $ECHO_N "checking for _ prefix in compiled symbols... $ECHO_C" >&6; }
   10439 if test "${ac_cv_sys_symbol_underscore+set}" = set; then
   10440   echo $ECHO_N "(cached) $ECHO_C" >&6
   10441 else
   10442   ac_cv_sys_symbol_underscore=no
   10443   cat > conftest.$ac_ext <<EOF
   10444 void nm_test_func(){}
   10445 int main(){nm_test_func;return 0;}
   10446 EOF
   10447   if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
   10448   (eval $ac_compile) 2>&5
   10449   ac_status=$?
   10450   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10451   (exit $ac_status); }; then
   10452     # Now try to grab the symbols.
   10453     ac_nlist=conftest.nm
   10454     if { (eval echo "$as_me:$LINENO: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $ac_nlist\"") >&5
   10455   (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $ac_nlist) 2>&5
   10456   ac_status=$?
   10457   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10458   (exit $ac_status); } && test -s "$ac_nlist"; then
   10459       # See whether the symbols have a leading underscore.
   10460       if grep '^. _nm_test_func' "$ac_nlist" >/dev/null; then
   10461         ac_cv_sys_symbol_underscore=yes
   10462       else
   10463         if grep '^. nm_test_func ' "$ac_nlist" >/dev/null; then
   10464 	  :
   10465         else
   10466 	  echo "configure: cannot find nm_test_func in $ac_nlist" >&5
   10467         fi
   10468       fi
   10469     else
   10470       echo "configure: cannot run $lt_cv_sys_global_symbol_pipe" >&5
   10471     fi
   10472   else
   10473     echo "configure: failed program was:" >&5
   10474     cat conftest.c >&5
   10475   fi
   10476   rm -rf conftest*
   10477 
   10478 fi
   10479 { echo "$as_me:$LINENO: result: $ac_cv_sys_symbol_underscore" >&5
   10480 echo "${ECHO_T}$ac_cv_sys_symbol_underscore" >&6; }
   10481 
   10482 
   10483 if test x"$ac_cv_sys_symbol_underscore" = xyes; then
   10484   if test x"$libltdl_cv_func_dlopen" = xyes ||
   10485      test x"$libltdl_cv_lib_dl_dlopen" = xyes ; then
   10486 	{ echo "$as_me:$LINENO: checking whether we have to add an underscore for dlsym" >&5
   10487 echo $ECHO_N "checking whether we have to add an underscore for dlsym... $ECHO_C" >&6; }
   10488 if test "${libltdl_cv_need_uscore+set}" = set; then
   10489   echo $ECHO_N "(cached) $ECHO_C" >&6
   10490 else
   10491   libltdl_cv_need_uscore=unknown
   10492           save_LIBS="$LIBS"
   10493           LIBS="$LIBS $LIBADD_DL"
   10494 	  if test "$cross_compiling" = yes; then :
   10495   libltdl_cv_need_uscore=cross
   10496 else
   10497   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
   10498   lt_status=$lt_dlunknown
   10499   cat > conftest.$ac_ext <<EOF
   10500 #line 10500 "configure"
   10501 #include "confdefs.h"
   10502 
   10503 #if HAVE_DLFCN_H
   10504 #include <dlfcn.h>
   10505 #endif
   10506 
   10507 #include <stdio.h>
   10508 
   10509 #ifdef RTLD_GLOBAL
   10510 #  define LT_DLGLOBAL		RTLD_GLOBAL
   10511 #else
   10512 #  ifdef DL_GLOBAL
   10513 #    define LT_DLGLOBAL		DL_GLOBAL
   10514 #  else
   10515 #    define LT_DLGLOBAL		0
   10516 #  endif
   10517 #endif
   10518 
   10519 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
   10520    find out it does not work in some platform. */
   10521 #ifndef LT_DLLAZY_OR_NOW
   10522 #  ifdef RTLD_LAZY
   10523 #    define LT_DLLAZY_OR_NOW		RTLD_LAZY
   10524 #  else
   10525 #    ifdef DL_LAZY
   10526 #      define LT_DLLAZY_OR_NOW		DL_LAZY
   10527 #    else
   10528 #      ifdef RTLD_NOW
   10529 #        define LT_DLLAZY_OR_NOW	RTLD_NOW
   10530 #      else
   10531 #        ifdef DL_NOW
   10532 #          define LT_DLLAZY_OR_NOW	DL_NOW
   10533 #        else
   10534 #          define LT_DLLAZY_OR_NOW	0
   10535 #        endif
   10536 #      endif
   10537 #    endif
   10538 #  endif
   10539 #endif
   10540 
   10541 #ifdef __cplusplus
   10542 extern "C" void exit (int);
   10543 #endif
   10544 
   10545 void fnord() { int i=42;}
   10546 int main ()
   10547 {
   10548   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
   10549   int status = $lt_dlunknown;
   10550 
   10551   if (self)
   10552     {
   10553       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
   10554       else if (dlsym( self,"_fnord")) status = $lt_dlneed_uscore;
   10555       /* dlclose (self); */
   10556     }
   10557   else
   10558     puts (dlerror ());
   10559 
   10560     exit (status);
   10561 }
   10562 EOF
   10563   if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
   10564   (eval $ac_link) 2>&5
   10565   ac_status=$?
   10566   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10567   (exit $ac_status); } && test -s conftest${ac_exeext} 2>/dev/null; then
   10568     (./conftest; exit; ) >&5 2>/dev/null
   10569     lt_status=$?
   10570     case x$lt_status in
   10571       x$lt_dlno_uscore) libltdl_cv_need_uscore=no ;;
   10572       x$lt_dlneed_uscore) libltdl_cv_need_uscore=yes ;;
   10573       x$lt_dlunknown|x*)  ;;
   10574     esac
   10575   else :
   10576     # compilation failed
   10577 
   10578   fi
   10579 fi
   10580 rm -fr conftest*
   10581 
   10582 	  LIBS="$save_LIBS"
   10583 
   10584 fi
   10585 { echo "$as_me:$LINENO: result: $libltdl_cv_need_uscore" >&5
   10586 echo "${ECHO_T}$libltdl_cv_need_uscore" >&6; }
   10587   fi
   10588 fi
   10589 
   10590 if test x"$libltdl_cv_need_uscore" = xyes; then
   10591 
   10592 cat >>confdefs.h <<\_ACEOF
   10593 #define NEED_USCORE 1
   10594 _ACEOF
   10595 
   10596 fi
   10597 
   10598 
   10599 { echo "$as_me:$LINENO: checking whether deplibs are loaded by dlopen" >&5
   10600 echo $ECHO_N "checking whether deplibs are loaded by dlopen... $ECHO_C" >&6; }
   10601 if test "${libltdl_cv_sys_dlopen_deplibs+set}" = set; then
   10602   echo $ECHO_N "(cached) $ECHO_C" >&6
   10603 else
   10604   # PORTME does your system automatically load deplibs for dlopen?
   10605   # or its logical equivalent (e.g. shl_load for HP-UX < 11)
   10606   # For now, we just catch OSes we know something about -- in the
   10607   # future, we'll try test this programmatically.
   10608   libltdl_cv_sys_dlopen_deplibs=unknown
   10609   case "$host_os" in
   10610   aix3*|aix4.1.*|aix4.2.*)
   10611     # Unknown whether this is true for these versions of AIX, but
   10612     # we want this `case' here to explicitly catch those versions.
   10613     libltdl_cv_sys_dlopen_deplibs=unknown
   10614     ;;
   10615   aix[45]*)
   10616     libltdl_cv_sys_dlopen_deplibs=yes
   10617     ;;
   10618   darwin*)
   10619     # Assuming the user has installed a libdl from somewhere, this is true
   10620     # If you are looking for one http://www.opendarwin.org/projects/dlcompat
   10621     libltdl_cv_sys_dlopen_deplibs=yes
   10622     ;;
   10623   gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu)
   10624     # GNU and its variants, using gnu ld.so (Glibc)
   10625     libltdl_cv_sys_dlopen_deplibs=yes
   10626     ;;
   10627   hpux10*|hpux11*)
   10628     libltdl_cv_sys_dlopen_deplibs=yes
   10629     ;;
   10630   interix*)
   10631     libltdl_cv_sys_dlopen_deplibs=yes
   10632     ;;
   10633   irix[12345]*|irix6.[01]*)
   10634     # Catch all versions of IRIX before 6.2, and indicate that we don't
   10635     # know how it worked for any of those versions.
   10636     libltdl_cv_sys_dlopen_deplibs=unknown
   10637     ;;
   10638   irix*)
   10639     # The case above catches anything before 6.2, and it's known that
   10640     # at 6.2 and later dlopen does load deplibs.
   10641     libltdl_cv_sys_dlopen_deplibs=yes
   10642     ;;
   10643   netbsd*)
   10644     libltdl_cv_sys_dlopen_deplibs=yes
   10645     ;;
   10646   openbsd*)
   10647     libltdl_cv_sys_dlopen_deplibs=yes
   10648     ;;
   10649   osf[1234]*)
   10650     # dlopen did load deplibs (at least at 4.x), but until the 5.x series,
   10651     # it did *not* use an RPATH in a shared library to find objects the
   10652     # library depends on, so we explicitly say `no'.
   10653     libltdl_cv_sys_dlopen_deplibs=no
   10654     ;;
   10655   osf5.0|osf5.0a|osf5.1)
   10656     # dlopen *does* load deplibs and with the right loader patch applied
   10657     # it even uses RPATH in a shared library to search for shared objects
   10658     # that the library depends on, but there's no easy way to know if that
   10659     # patch is installed.  Since this is the case, all we can really
   10660     # say is unknown -- it depends on the patch being installed.  If
   10661     # it is, this changes to `yes'.  Without it, it would be `no'.
   10662     libltdl_cv_sys_dlopen_deplibs=unknown
   10663     ;;
   10664   osf*)
   10665     # the two cases above should catch all versions of osf <= 5.1.  Read
   10666     # the comments above for what we know about them.
   10667     # At > 5.1, deplibs are loaded *and* any RPATH in a shared library
   10668     # is used to find them so we can finally say `yes'.
   10669     libltdl_cv_sys_dlopen_deplibs=yes
   10670     ;;
   10671   solaris*)
   10672     libltdl_cv_sys_dlopen_deplibs=yes
   10673     ;;
   10674   sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
   10675     libltdl_cv_sys_dlopen_deplibs=yes
   10676     ;;
   10677   esac
   10678 
   10679 fi
   10680 { echo "$as_me:$LINENO: result: $libltdl_cv_sys_dlopen_deplibs" >&5
   10681 echo "${ECHO_T}$libltdl_cv_sys_dlopen_deplibs" >&6; }
   10682 if test "$libltdl_cv_sys_dlopen_deplibs" != yes; then
   10683 
   10684 cat >>confdefs.h <<\_ACEOF
   10685 #define LTDL_DLOPEN_DEPLIBS 1
   10686 _ACEOF
   10687 
   10688 fi
   10689 
   10690 
   10691 for ac_header in argz.h
   10692 do
   10693 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   10694 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   10695   { echo "$as_me:$LINENO: checking for $ac_header" >&5
   10696 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   10697 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   10698   echo $ECHO_N "(cached) $ECHO_C" >&6
   10699 fi
   10700 ac_res=`eval echo '${'$as_ac_Header'}'`
   10701 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   10702 echo "${ECHO_T}$ac_res" >&6; }
   10703 else
   10704   # Is the header compilable?
   10705 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
   10706 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
   10707 cat >conftest.$ac_ext <<_ACEOF
   10708 /* confdefs.h.  */
   10709 _ACEOF
   10710 cat confdefs.h >>conftest.$ac_ext
   10711 cat >>conftest.$ac_ext <<_ACEOF
   10712 /* end confdefs.h.  */
   10713 $ac_includes_default
   10714 #include <$ac_header>
   10715 _ACEOF
   10716 rm -f conftest.$ac_objext
   10717 if { (ac_try="$ac_compile"
   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_compile") 2>conftest.er1
   10724   ac_status=$?
   10725   grep -v '^ *+' conftest.er1 >conftest.err
   10726   rm -f conftest.er1
   10727   cat conftest.err >&5
   10728   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10729   (exit $ac_status); } &&
   10730 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   10731   { (case "(($ac_try" in
   10732   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10733   *) ac_try_echo=$ac_try;;
   10734 esac
   10735 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10736   (eval "$ac_try") 2>&5
   10737   ac_status=$?
   10738   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10739   (exit $ac_status); }; } &&
   10740 	 { ac_try='test -s conftest.$ac_objext'
   10741   { (case "(($ac_try" in
   10742   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10743   *) ac_try_echo=$ac_try;;
   10744 esac
   10745 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10746   (eval "$ac_try") 2>&5
   10747   ac_status=$?
   10748   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10749   (exit $ac_status); }; }; then
   10750   ac_header_compiler=yes
   10751 else
   10752   echo "$as_me: failed program was:" >&5
   10753 sed 's/^/| /' conftest.$ac_ext >&5
   10754 
   10755 	ac_header_compiler=no
   10756 fi
   10757 
   10758 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10759 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
   10760 echo "${ECHO_T}$ac_header_compiler" >&6; }
   10761 
   10762 # Is the header present?
   10763 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
   10764 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
   10765 cat >conftest.$ac_ext <<_ACEOF
   10766 /* confdefs.h.  */
   10767 _ACEOF
   10768 cat confdefs.h >>conftest.$ac_ext
   10769 cat >>conftest.$ac_ext <<_ACEOF
   10770 /* end confdefs.h.  */
   10771 #include <$ac_header>
   10772 _ACEOF
   10773 if { (ac_try="$ac_cpp conftest.$ac_ext"
   10774 case "(($ac_try" in
   10775   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10776   *) ac_try_echo=$ac_try;;
   10777 esac
   10778 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10779   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   10780   ac_status=$?
   10781   grep -v '^ *+' conftest.er1 >conftest.err
   10782   rm -f conftest.er1
   10783   cat conftest.err >&5
   10784   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10785   (exit $ac_status); } >/dev/null; then
   10786   if test -s conftest.err; then
   10787     ac_cpp_err=$ac_c_preproc_warn_flag
   10788     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   10789   else
   10790     ac_cpp_err=
   10791   fi
   10792 else
   10793   ac_cpp_err=yes
   10794 fi
   10795 if test -z "$ac_cpp_err"; then
   10796   ac_header_preproc=yes
   10797 else
   10798   echo "$as_me: failed program was:" >&5
   10799 sed 's/^/| /' conftest.$ac_ext >&5
   10800 
   10801   ac_header_preproc=no
   10802 fi
   10803 
   10804 rm -f conftest.err conftest.$ac_ext
   10805 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
   10806 echo "${ECHO_T}$ac_header_preproc" >&6; }
   10807 
   10808 # So?  What about this header?
   10809 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   10810   yes:no: )
   10811     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
   10812 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
   10813     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
   10814 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
   10815     ac_header_preproc=yes
   10816     ;;
   10817   no:yes:* )
   10818     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
   10819 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
   10820     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
   10821 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
   10822     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
   10823 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
   10824     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
   10825 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
   10826     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
   10827 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
   10828     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
   10829 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
   10830     ( cat <<\_ASBOX
   10831 ## ------------------------------------ ##
   10832 ## Report this to http://llvm.org/bugs/ ##
   10833 ## ------------------------------------ ##
   10834 _ASBOX
   10835      ) | sed "s/^/$as_me: WARNING:     /" >&2
   10836     ;;
   10837 esac
   10838 { echo "$as_me:$LINENO: checking for $ac_header" >&5
   10839 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   10840 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   10841   echo $ECHO_N "(cached) $ECHO_C" >&6
   10842 else
   10843   eval "$as_ac_Header=\$ac_header_preproc"
   10844 fi
   10845 ac_res=`eval echo '${'$as_ac_Header'}'`
   10846 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   10847 echo "${ECHO_T}$ac_res" >&6; }
   10848 
   10849 fi
   10850 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   10851   cat >>confdefs.h <<_ACEOF
   10852 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   10853 _ACEOF
   10854 
   10855 fi
   10856 
   10857 done
   10858 
   10859 
   10860 { echo "$as_me:$LINENO: checking for error_t" >&5
   10861 echo $ECHO_N "checking for error_t... $ECHO_C" >&6; }
   10862 if test "${ac_cv_type_error_t+set}" = set; then
   10863   echo $ECHO_N "(cached) $ECHO_C" >&6
   10864 else
   10865   cat >conftest.$ac_ext <<_ACEOF
   10866 /* confdefs.h.  */
   10867 _ACEOF
   10868 cat confdefs.h >>conftest.$ac_ext
   10869 cat >>conftest.$ac_ext <<_ACEOF
   10870 /* end confdefs.h.  */
   10871 #if HAVE_ARGZ_H
   10872 #  include <argz.h>
   10873 #endif
   10874 
   10875 typedef error_t ac__type_new_;
   10876 int
   10877 main ()
   10878 {
   10879 if ((ac__type_new_ *) 0)
   10880   return 0;
   10881 if (sizeof (ac__type_new_))
   10882   return 0;
   10883   ;
   10884   return 0;
   10885 }
   10886 _ACEOF
   10887 rm -f conftest.$ac_objext
   10888 if { (ac_try="$ac_compile"
   10889 case "(($ac_try" in
   10890   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10891   *) ac_try_echo=$ac_try;;
   10892 esac
   10893 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10894   (eval "$ac_compile") 2>conftest.er1
   10895   ac_status=$?
   10896   grep -v '^ *+' conftest.er1 >conftest.err
   10897   rm -f conftest.er1
   10898   cat conftest.err >&5
   10899   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10900   (exit $ac_status); } &&
   10901 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   10902   { (case "(($ac_try" in
   10903   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   10904   *) ac_try_echo=$ac_try;;
   10905 esac
   10906 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   10907   (eval "$ac_try") 2>&5
   10908   ac_status=$?
   10909   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   10910   (exit $ac_status); }; } &&
   10911 	 { ac_try='test -s conftest.$ac_objext'
   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 $ac_status); }; }; then
   10921   ac_cv_type_error_t=yes
   10922 else
   10923   echo "$as_me: failed program was:" >&5
   10924 sed 's/^/| /' conftest.$ac_ext >&5
   10925 
   10926 	ac_cv_type_error_t=no
   10927 fi
   10928 
   10929 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   10930 fi
   10931 { echo "$as_me:$LINENO: result: $ac_cv_type_error_t" >&5
   10932 echo "${ECHO_T}$ac_cv_type_error_t" >&6; }
   10933 if test $ac_cv_type_error_t = yes; then
   10934 
   10935 cat >>confdefs.h <<_ACEOF
   10936 #define HAVE_ERROR_T 1
   10937 _ACEOF
   10938 
   10939 
   10940 else
   10941 
   10942 cat >>confdefs.h <<\_ACEOF
   10943 #define error_t int
   10944 _ACEOF
   10945 
   10946 fi
   10947 
   10948 
   10949 
   10950 
   10951 
   10952 
   10953 
   10954 for ac_func in argz_append argz_create_sep argz_insert argz_next argz_stringify
   10955 do
   10956 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
   10957 { echo "$as_me:$LINENO: checking for $ac_func" >&5
   10958 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
   10959 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
   10960   echo $ECHO_N "(cached) $ECHO_C" >&6
   10961 else
   10962   cat >conftest.$ac_ext <<_ACEOF
   10963 /* confdefs.h.  */
   10964 _ACEOF
   10965 cat confdefs.h >>conftest.$ac_ext
   10966 cat >>conftest.$ac_ext <<_ACEOF
   10967 /* end confdefs.h.  */
   10968 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   10969    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   10970 #define $ac_func innocuous_$ac_func
   10971 
   10972 /* System header to define __stub macros and hopefully few prototypes,
   10973     which can conflict with char $ac_func (); below.
   10974     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   10975     <limits.h> exists even on freestanding compilers.  */
   10976 
   10977 #ifdef __STDC__
   10978 # include <limits.h>
   10979 #else
   10980 # include <assert.h>
   10981 #endif
   10982 
   10983 #undef $ac_func
   10984 
   10985 /* Override any GCC internal prototype to avoid an error.
   10986    Use char because int might match the return type of a GCC
   10987    builtin and then its argument prototype would still apply.  */
   10988 #ifdef __cplusplus
   10989 extern "C"
   10990 #endif
   10991 char $ac_func ();
   10992 /* The GNU C library defines this for functions which it implements
   10993     to always fail with ENOSYS.  Some functions are actually named
   10994     something starting with __ and the normal name is an alias.  */
   10995 #if defined __stub_$ac_func || defined __stub___$ac_func
   10996 choke me
   10997 #endif
   10998 
   10999 int
   11000 main ()
   11001 {
   11002 return $ac_func ();
   11003   ;
   11004   return 0;
   11005 }
   11006 _ACEOF
   11007 rm -f conftest.$ac_objext conftest$ac_exeext
   11008 if { (ac_try="$ac_link"
   11009 case "(($ac_try" in
   11010   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11011   *) ac_try_echo=$ac_try;;
   11012 esac
   11013 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11014   (eval "$ac_link") 2>conftest.er1
   11015   ac_status=$?
   11016   grep -v '^ *+' conftest.er1 >conftest.err
   11017   rm -f conftest.er1
   11018   cat conftest.err >&5
   11019   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11020   (exit $ac_status); } &&
   11021 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   11022   { (case "(($ac_try" in
   11023   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11024   *) ac_try_echo=$ac_try;;
   11025 esac
   11026 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11027   (eval "$ac_try") 2>&5
   11028   ac_status=$?
   11029   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11030   (exit $ac_status); }; } &&
   11031 	 { ac_try='test -s conftest$ac_exeext'
   11032   { (case "(($ac_try" in
   11033   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11034   *) ac_try_echo=$ac_try;;
   11035 esac
   11036 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11037   (eval "$ac_try") 2>&5
   11038   ac_status=$?
   11039   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11040   (exit $ac_status); }; }; then
   11041   eval "$as_ac_var=yes"
   11042 else
   11043   echo "$as_me: failed program was:" >&5
   11044 sed 's/^/| /' conftest.$ac_ext >&5
   11045 
   11046 	eval "$as_ac_var=no"
   11047 fi
   11048 
   11049 rm -f core conftest.err conftest.$ac_objext \
   11050       conftest$ac_exeext conftest.$ac_ext
   11051 fi
   11052 ac_res=`eval echo '${'$as_ac_var'}'`
   11053 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   11054 echo "${ECHO_T}$ac_res" >&6; }
   11055 if test `eval echo '${'$as_ac_var'}'` = yes; then
   11056   cat >>confdefs.h <<_ACEOF
   11057 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
   11058 _ACEOF
   11059 
   11060 fi
   11061 done
   11062 
   11063 
   11064 
   11065 
   11066 
   11067 
   11068 
   11069 
   11070 
   11071 
   11072 
   11073 
   11074 
   11075 
   11076 
   11077 
   11078 
   11079 
   11080 
   11081 
   11082 
   11083 
   11084 
   11085 
   11086 
   11087 
   11088 
   11089 
   11090 for ac_header in assert.h ctype.h errno.h malloc.h memory.h stdlib.h \
   11091 		  stdio.h unistd.h
   11092 do
   11093 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   11094 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   11095   { echo "$as_me:$LINENO: checking for $ac_header" >&5
   11096 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   11097 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   11098   echo $ECHO_N "(cached) $ECHO_C" >&6
   11099 fi
   11100 ac_res=`eval echo '${'$as_ac_Header'}'`
   11101 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   11102 echo "${ECHO_T}$ac_res" >&6; }
   11103 else
   11104   # Is the header compilable?
   11105 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
   11106 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
   11107 cat >conftest.$ac_ext <<_ACEOF
   11108 /* confdefs.h.  */
   11109 _ACEOF
   11110 cat confdefs.h >>conftest.$ac_ext
   11111 cat >>conftest.$ac_ext <<_ACEOF
   11112 /* end confdefs.h.  */
   11113 $ac_includes_default
   11114 #include <$ac_header>
   11115 _ACEOF
   11116 rm -f conftest.$ac_objext
   11117 if { (ac_try="$ac_compile"
   11118 case "(($ac_try" in
   11119   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11120   *) ac_try_echo=$ac_try;;
   11121 esac
   11122 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11123   (eval "$ac_compile") 2>conftest.er1
   11124   ac_status=$?
   11125   grep -v '^ *+' conftest.er1 >conftest.err
   11126   rm -f conftest.er1
   11127   cat conftest.err >&5
   11128   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11129   (exit $ac_status); } &&
   11130 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   11131   { (case "(($ac_try" in
   11132   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11133   *) ac_try_echo=$ac_try;;
   11134 esac
   11135 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11136   (eval "$ac_try") 2>&5
   11137   ac_status=$?
   11138   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11139   (exit $ac_status); }; } &&
   11140 	 { ac_try='test -s conftest.$ac_objext'
   11141   { (case "(($ac_try" in
   11142   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11143   *) ac_try_echo=$ac_try;;
   11144 esac
   11145 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11146   (eval "$ac_try") 2>&5
   11147   ac_status=$?
   11148   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11149   (exit $ac_status); }; }; then
   11150   ac_header_compiler=yes
   11151 else
   11152   echo "$as_me: failed program was:" >&5
   11153 sed 's/^/| /' conftest.$ac_ext >&5
   11154 
   11155 	ac_header_compiler=no
   11156 fi
   11157 
   11158 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   11159 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
   11160 echo "${ECHO_T}$ac_header_compiler" >&6; }
   11161 
   11162 # Is the header present?
   11163 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
   11164 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
   11165 cat >conftest.$ac_ext <<_ACEOF
   11166 /* confdefs.h.  */
   11167 _ACEOF
   11168 cat confdefs.h >>conftest.$ac_ext
   11169 cat >>conftest.$ac_ext <<_ACEOF
   11170 /* end confdefs.h.  */
   11171 #include <$ac_header>
   11172 _ACEOF
   11173 if { (ac_try="$ac_cpp conftest.$ac_ext"
   11174 case "(($ac_try" in
   11175   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11176   *) ac_try_echo=$ac_try;;
   11177 esac
   11178 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11179   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   11180   ac_status=$?
   11181   grep -v '^ *+' conftest.er1 >conftest.err
   11182   rm -f conftest.er1
   11183   cat conftest.err >&5
   11184   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11185   (exit $ac_status); } >/dev/null; then
   11186   if test -s conftest.err; then
   11187     ac_cpp_err=$ac_c_preproc_warn_flag
   11188     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   11189   else
   11190     ac_cpp_err=
   11191   fi
   11192 else
   11193   ac_cpp_err=yes
   11194 fi
   11195 if test -z "$ac_cpp_err"; then
   11196   ac_header_preproc=yes
   11197 else
   11198   echo "$as_me: failed program was:" >&5
   11199 sed 's/^/| /' conftest.$ac_ext >&5
   11200 
   11201   ac_header_preproc=no
   11202 fi
   11203 
   11204 rm -f conftest.err conftest.$ac_ext
   11205 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
   11206 echo "${ECHO_T}$ac_header_preproc" >&6; }
   11207 
   11208 # So?  What about this header?
   11209 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   11210   yes:no: )
   11211     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
   11212 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
   11213     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
   11214 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
   11215     ac_header_preproc=yes
   11216     ;;
   11217   no:yes:* )
   11218     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
   11219 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
   11220     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
   11221 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
   11222     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
   11223 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
   11224     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
   11225 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
   11226     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
   11227 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
   11228     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
   11229 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
   11230     ( cat <<\_ASBOX
   11231 ## ------------------------------------ ##
   11232 ## Report this to http://llvm.org/bugs/ ##
   11233 ## ------------------------------------ ##
   11234 _ASBOX
   11235      ) | sed "s/^/$as_me: WARNING:     /" >&2
   11236     ;;
   11237 esac
   11238 { echo "$as_me:$LINENO: checking for $ac_header" >&5
   11239 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   11240 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   11241   echo $ECHO_N "(cached) $ECHO_C" >&6
   11242 else
   11243   eval "$as_ac_Header=\$ac_header_preproc"
   11244 fi
   11245 ac_res=`eval echo '${'$as_ac_Header'}'`
   11246 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   11247 echo "${ECHO_T}$ac_res" >&6; }
   11248 
   11249 fi
   11250 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   11251   cat >>confdefs.h <<_ACEOF
   11252 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   11253 _ACEOF
   11254 
   11255 fi
   11256 
   11257 done
   11258 
   11259 
   11260 
   11261 
   11262 
   11263 for ac_header in dl.h sys/dl.h dld.h mach-o/dyld.h
   11264 do
   11265 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   11266 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   11267   { echo "$as_me:$LINENO: checking for $ac_header" >&5
   11268 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   11269 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   11270   echo $ECHO_N "(cached) $ECHO_C" >&6
   11271 fi
   11272 ac_res=`eval echo '${'$as_ac_Header'}'`
   11273 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   11274 echo "${ECHO_T}$ac_res" >&6; }
   11275 else
   11276   # Is the header compilable?
   11277 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
   11278 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
   11279 cat >conftest.$ac_ext <<_ACEOF
   11280 /* confdefs.h.  */
   11281 _ACEOF
   11282 cat confdefs.h >>conftest.$ac_ext
   11283 cat >>conftest.$ac_ext <<_ACEOF
   11284 /* end confdefs.h.  */
   11285 $ac_includes_default
   11286 #include <$ac_header>
   11287 _ACEOF
   11288 rm -f conftest.$ac_objext
   11289 if { (ac_try="$ac_compile"
   11290 case "(($ac_try" in
   11291   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11292   *) ac_try_echo=$ac_try;;
   11293 esac
   11294 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11295   (eval "$ac_compile") 2>conftest.er1
   11296   ac_status=$?
   11297   grep -v '^ *+' conftest.er1 >conftest.err
   11298   rm -f conftest.er1
   11299   cat conftest.err >&5
   11300   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11301   (exit $ac_status); } &&
   11302 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   11303   { (case "(($ac_try" in
   11304   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11305   *) ac_try_echo=$ac_try;;
   11306 esac
   11307 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11308   (eval "$ac_try") 2>&5
   11309   ac_status=$?
   11310   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11311   (exit $ac_status); }; } &&
   11312 	 { ac_try='test -s conftest.$ac_objext'
   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 $ac_status); }; }; then
   11322   ac_header_compiler=yes
   11323 else
   11324   echo "$as_me: failed program was:" >&5
   11325 sed 's/^/| /' conftest.$ac_ext >&5
   11326 
   11327 	ac_header_compiler=no
   11328 fi
   11329 
   11330 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   11331 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
   11332 echo "${ECHO_T}$ac_header_compiler" >&6; }
   11333 
   11334 # Is the header present?
   11335 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
   11336 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
   11337 cat >conftest.$ac_ext <<_ACEOF
   11338 /* confdefs.h.  */
   11339 _ACEOF
   11340 cat confdefs.h >>conftest.$ac_ext
   11341 cat >>conftest.$ac_ext <<_ACEOF
   11342 /* end confdefs.h.  */
   11343 #include <$ac_header>
   11344 _ACEOF
   11345 if { (ac_try="$ac_cpp conftest.$ac_ext"
   11346 case "(($ac_try" in
   11347   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11348   *) ac_try_echo=$ac_try;;
   11349 esac
   11350 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11351   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   11352   ac_status=$?
   11353   grep -v '^ *+' conftest.er1 >conftest.err
   11354   rm -f conftest.er1
   11355   cat conftest.err >&5
   11356   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11357   (exit $ac_status); } >/dev/null; then
   11358   if test -s conftest.err; then
   11359     ac_cpp_err=$ac_c_preproc_warn_flag
   11360     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   11361   else
   11362     ac_cpp_err=
   11363   fi
   11364 else
   11365   ac_cpp_err=yes
   11366 fi
   11367 if test -z "$ac_cpp_err"; then
   11368   ac_header_preproc=yes
   11369 else
   11370   echo "$as_me: failed program was:" >&5
   11371 sed 's/^/| /' conftest.$ac_ext >&5
   11372 
   11373   ac_header_preproc=no
   11374 fi
   11375 
   11376 rm -f conftest.err conftest.$ac_ext
   11377 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
   11378 echo "${ECHO_T}$ac_header_preproc" >&6; }
   11379 
   11380 # So?  What about this header?
   11381 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   11382   yes:no: )
   11383     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
   11384 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
   11385     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
   11386 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
   11387     ac_header_preproc=yes
   11388     ;;
   11389   no:yes:* )
   11390     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
   11391 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
   11392     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
   11393 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
   11394     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
   11395 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
   11396     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
   11397 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
   11398     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
   11399 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
   11400     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
   11401 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
   11402     ( cat <<\_ASBOX
   11403 ## ------------------------------------ ##
   11404 ## Report this to http://llvm.org/bugs/ ##
   11405 ## ------------------------------------ ##
   11406 _ASBOX
   11407      ) | sed "s/^/$as_me: WARNING:     /" >&2
   11408     ;;
   11409 esac
   11410 { echo "$as_me:$LINENO: checking for $ac_header" >&5
   11411 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   11412 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   11413   echo $ECHO_N "(cached) $ECHO_C" >&6
   11414 else
   11415   eval "$as_ac_Header=\$ac_header_preproc"
   11416 fi
   11417 ac_res=`eval echo '${'$as_ac_Header'}'`
   11418 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   11419 echo "${ECHO_T}$ac_res" >&6; }
   11420 
   11421 fi
   11422 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   11423   cat >>confdefs.h <<_ACEOF
   11424 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   11425 _ACEOF
   11426 
   11427 fi
   11428 
   11429 done
   11430 
   11431 
   11432 
   11433 for ac_header in string.h strings.h
   11434 do
   11435 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   11436 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   11437   { echo "$as_me:$LINENO: checking for $ac_header" >&5
   11438 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   11439 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   11440   echo $ECHO_N "(cached) $ECHO_C" >&6
   11441 fi
   11442 ac_res=`eval echo '${'$as_ac_Header'}'`
   11443 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   11444 echo "${ECHO_T}$ac_res" >&6; }
   11445 else
   11446   # Is the header compilable?
   11447 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
   11448 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
   11449 cat >conftest.$ac_ext <<_ACEOF
   11450 /* confdefs.h.  */
   11451 _ACEOF
   11452 cat confdefs.h >>conftest.$ac_ext
   11453 cat >>conftest.$ac_ext <<_ACEOF
   11454 /* end confdefs.h.  */
   11455 $ac_includes_default
   11456 #include <$ac_header>
   11457 _ACEOF
   11458 rm -f conftest.$ac_objext
   11459 if { (ac_try="$ac_compile"
   11460 case "(($ac_try" in
   11461   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11462   *) ac_try_echo=$ac_try;;
   11463 esac
   11464 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11465   (eval "$ac_compile") 2>conftest.er1
   11466   ac_status=$?
   11467   grep -v '^ *+' conftest.er1 >conftest.err
   11468   rm -f conftest.er1
   11469   cat conftest.err >&5
   11470   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11471   (exit $ac_status); } &&
   11472 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   11473   { (case "(($ac_try" in
   11474   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11475   *) ac_try_echo=$ac_try;;
   11476 esac
   11477 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11478   (eval "$ac_try") 2>&5
   11479   ac_status=$?
   11480   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11481   (exit $ac_status); }; } &&
   11482 	 { ac_try='test -s conftest.$ac_objext'
   11483   { (case "(($ac_try" in
   11484   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11485   *) ac_try_echo=$ac_try;;
   11486 esac
   11487 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11488   (eval "$ac_try") 2>&5
   11489   ac_status=$?
   11490   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11491   (exit $ac_status); }; }; then
   11492   ac_header_compiler=yes
   11493 else
   11494   echo "$as_me: failed program was:" >&5
   11495 sed 's/^/| /' conftest.$ac_ext >&5
   11496 
   11497 	ac_header_compiler=no
   11498 fi
   11499 
   11500 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   11501 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
   11502 echo "${ECHO_T}$ac_header_compiler" >&6; }
   11503 
   11504 # Is the header present?
   11505 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
   11506 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
   11507 cat >conftest.$ac_ext <<_ACEOF
   11508 /* confdefs.h.  */
   11509 _ACEOF
   11510 cat confdefs.h >>conftest.$ac_ext
   11511 cat >>conftest.$ac_ext <<_ACEOF
   11512 /* end confdefs.h.  */
   11513 #include <$ac_header>
   11514 _ACEOF
   11515 if { (ac_try="$ac_cpp conftest.$ac_ext"
   11516 case "(($ac_try" in
   11517   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11518   *) ac_try_echo=$ac_try;;
   11519 esac
   11520 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11521   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   11522   ac_status=$?
   11523   grep -v '^ *+' conftest.er1 >conftest.err
   11524   rm -f conftest.er1
   11525   cat conftest.err >&5
   11526   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11527   (exit $ac_status); } >/dev/null; then
   11528   if test -s conftest.err; then
   11529     ac_cpp_err=$ac_c_preproc_warn_flag
   11530     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   11531   else
   11532     ac_cpp_err=
   11533   fi
   11534 else
   11535   ac_cpp_err=yes
   11536 fi
   11537 if test -z "$ac_cpp_err"; then
   11538   ac_header_preproc=yes
   11539 else
   11540   echo "$as_me: failed program was:" >&5
   11541 sed 's/^/| /' conftest.$ac_ext >&5
   11542 
   11543   ac_header_preproc=no
   11544 fi
   11545 
   11546 rm -f conftest.err conftest.$ac_ext
   11547 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
   11548 echo "${ECHO_T}$ac_header_preproc" >&6; }
   11549 
   11550 # So?  What about this header?
   11551 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   11552   yes:no: )
   11553     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
   11554 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
   11555     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
   11556 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
   11557     ac_header_preproc=yes
   11558     ;;
   11559   no:yes:* )
   11560     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
   11561 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
   11562     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
   11563 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
   11564     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
   11565 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
   11566     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
   11567 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
   11568     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
   11569 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
   11570     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
   11571 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
   11572     ( cat <<\_ASBOX
   11573 ## ------------------------------------ ##
   11574 ## Report this to http://llvm.org/bugs/ ##
   11575 ## ------------------------------------ ##
   11576 _ASBOX
   11577      ) | sed "s/^/$as_me: WARNING:     /" >&2
   11578     ;;
   11579 esac
   11580 { echo "$as_me:$LINENO: checking for $ac_header" >&5
   11581 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   11582 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   11583   echo $ECHO_N "(cached) $ECHO_C" >&6
   11584 else
   11585   eval "$as_ac_Header=\$ac_header_preproc"
   11586 fi
   11587 ac_res=`eval echo '${'$as_ac_Header'}'`
   11588 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   11589 echo "${ECHO_T}$ac_res" >&6; }
   11590 
   11591 fi
   11592 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   11593   cat >>confdefs.h <<_ACEOF
   11594 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   11595 _ACEOF
   11596  break
   11597 fi
   11598 
   11599 done
   11600 
   11601 
   11602 
   11603 
   11604 for ac_func in strchr index
   11605 do
   11606 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
   11607 { echo "$as_me:$LINENO: checking for $ac_func" >&5
   11608 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
   11609 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
   11610   echo $ECHO_N "(cached) $ECHO_C" >&6
   11611 else
   11612   cat >conftest.$ac_ext <<_ACEOF
   11613 /* confdefs.h.  */
   11614 _ACEOF
   11615 cat confdefs.h >>conftest.$ac_ext
   11616 cat >>conftest.$ac_ext <<_ACEOF
   11617 /* end confdefs.h.  */
   11618 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   11619    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   11620 #define $ac_func innocuous_$ac_func
   11621 
   11622 /* System header to define __stub macros and hopefully few prototypes,
   11623     which can conflict with char $ac_func (); below.
   11624     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   11625     <limits.h> exists even on freestanding compilers.  */
   11626 
   11627 #ifdef __STDC__
   11628 # include <limits.h>
   11629 #else
   11630 # include <assert.h>
   11631 #endif
   11632 
   11633 #undef $ac_func
   11634 
   11635 /* Override any GCC internal prototype to avoid an error.
   11636    Use char because int might match the return type of a GCC
   11637    builtin and then its argument prototype would still apply.  */
   11638 #ifdef __cplusplus
   11639 extern "C"
   11640 #endif
   11641 char $ac_func ();
   11642 /* The GNU C library defines this for functions which it implements
   11643     to always fail with ENOSYS.  Some functions are actually named
   11644     something starting with __ and the normal name is an alias.  */
   11645 #if defined __stub_$ac_func || defined __stub___$ac_func
   11646 choke me
   11647 #endif
   11648 
   11649 int
   11650 main ()
   11651 {
   11652 return $ac_func ();
   11653   ;
   11654   return 0;
   11655 }
   11656 _ACEOF
   11657 rm -f conftest.$ac_objext conftest$ac_exeext
   11658 if { (ac_try="$ac_link"
   11659 case "(($ac_try" in
   11660   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11661   *) ac_try_echo=$ac_try;;
   11662 esac
   11663 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11664   (eval "$ac_link") 2>conftest.er1
   11665   ac_status=$?
   11666   grep -v '^ *+' conftest.er1 >conftest.err
   11667   rm -f conftest.er1
   11668   cat conftest.err >&5
   11669   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11670   (exit $ac_status); } &&
   11671 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   11672   { (case "(($ac_try" in
   11673   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11674   *) ac_try_echo=$ac_try;;
   11675 esac
   11676 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11677   (eval "$ac_try") 2>&5
   11678   ac_status=$?
   11679   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11680   (exit $ac_status); }; } &&
   11681 	 { ac_try='test -s conftest$ac_exeext'
   11682   { (case "(($ac_try" in
   11683   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11684   *) ac_try_echo=$ac_try;;
   11685 esac
   11686 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11687   (eval "$ac_try") 2>&5
   11688   ac_status=$?
   11689   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11690   (exit $ac_status); }; }; then
   11691   eval "$as_ac_var=yes"
   11692 else
   11693   echo "$as_me: failed program was:" >&5
   11694 sed 's/^/| /' conftest.$ac_ext >&5
   11695 
   11696 	eval "$as_ac_var=no"
   11697 fi
   11698 
   11699 rm -f core conftest.err conftest.$ac_objext \
   11700       conftest$ac_exeext conftest.$ac_ext
   11701 fi
   11702 ac_res=`eval echo '${'$as_ac_var'}'`
   11703 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   11704 echo "${ECHO_T}$ac_res" >&6; }
   11705 if test `eval echo '${'$as_ac_var'}'` = yes; then
   11706   cat >>confdefs.h <<_ACEOF
   11707 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
   11708 _ACEOF
   11709  break
   11710 fi
   11711 done
   11712 
   11713 
   11714 
   11715 for ac_func in strrchr rindex
   11716 do
   11717 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
   11718 { echo "$as_me:$LINENO: checking for $ac_func" >&5
   11719 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
   11720 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
   11721   echo $ECHO_N "(cached) $ECHO_C" >&6
   11722 else
   11723   cat >conftest.$ac_ext <<_ACEOF
   11724 /* confdefs.h.  */
   11725 _ACEOF
   11726 cat confdefs.h >>conftest.$ac_ext
   11727 cat >>conftest.$ac_ext <<_ACEOF
   11728 /* end confdefs.h.  */
   11729 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   11730    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   11731 #define $ac_func innocuous_$ac_func
   11732 
   11733 /* System header to define __stub macros and hopefully few prototypes,
   11734     which can conflict with char $ac_func (); below.
   11735     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   11736     <limits.h> exists even on freestanding compilers.  */
   11737 
   11738 #ifdef __STDC__
   11739 # include <limits.h>
   11740 #else
   11741 # include <assert.h>
   11742 #endif
   11743 
   11744 #undef $ac_func
   11745 
   11746 /* Override any GCC internal prototype to avoid an error.
   11747    Use char because int might match the return type of a GCC
   11748    builtin and then its argument prototype would still apply.  */
   11749 #ifdef __cplusplus
   11750 extern "C"
   11751 #endif
   11752 char $ac_func ();
   11753 /* The GNU C library defines this for functions which it implements
   11754     to always fail with ENOSYS.  Some functions are actually named
   11755     something starting with __ and the normal name is an alias.  */
   11756 #if defined __stub_$ac_func || defined __stub___$ac_func
   11757 choke me
   11758 #endif
   11759 
   11760 int
   11761 main ()
   11762 {
   11763 return $ac_func ();
   11764   ;
   11765   return 0;
   11766 }
   11767 _ACEOF
   11768 rm -f conftest.$ac_objext conftest$ac_exeext
   11769 if { (ac_try="$ac_link"
   11770 case "(($ac_try" in
   11771   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11772   *) ac_try_echo=$ac_try;;
   11773 esac
   11774 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11775   (eval "$ac_link") 2>conftest.er1
   11776   ac_status=$?
   11777   grep -v '^ *+' conftest.er1 >conftest.err
   11778   rm -f conftest.er1
   11779   cat conftest.err >&5
   11780   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11781   (exit $ac_status); } &&
   11782 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   11783   { (case "(($ac_try" in
   11784   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11785   *) ac_try_echo=$ac_try;;
   11786 esac
   11787 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11788   (eval "$ac_try") 2>&5
   11789   ac_status=$?
   11790   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11791   (exit $ac_status); }; } &&
   11792 	 { ac_try='test -s conftest$ac_exeext'
   11793   { (case "(($ac_try" in
   11794   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11795   *) ac_try_echo=$ac_try;;
   11796 esac
   11797 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11798   (eval "$ac_try") 2>&5
   11799   ac_status=$?
   11800   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11801   (exit $ac_status); }; }; then
   11802   eval "$as_ac_var=yes"
   11803 else
   11804   echo "$as_me: failed program was:" >&5
   11805 sed 's/^/| /' conftest.$ac_ext >&5
   11806 
   11807 	eval "$as_ac_var=no"
   11808 fi
   11809 
   11810 rm -f core conftest.err conftest.$ac_objext \
   11811       conftest$ac_exeext conftest.$ac_ext
   11812 fi
   11813 ac_res=`eval echo '${'$as_ac_var'}'`
   11814 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   11815 echo "${ECHO_T}$ac_res" >&6; }
   11816 if test `eval echo '${'$as_ac_var'}'` = yes; then
   11817   cat >>confdefs.h <<_ACEOF
   11818 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
   11819 _ACEOF
   11820  break
   11821 fi
   11822 done
   11823 
   11824 
   11825 
   11826 for ac_func in memcpy bcopy
   11827 do
   11828 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
   11829 { echo "$as_me:$LINENO: checking for $ac_func" >&5
   11830 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
   11831 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
   11832   echo $ECHO_N "(cached) $ECHO_C" >&6
   11833 else
   11834   cat >conftest.$ac_ext <<_ACEOF
   11835 /* confdefs.h.  */
   11836 _ACEOF
   11837 cat confdefs.h >>conftest.$ac_ext
   11838 cat >>conftest.$ac_ext <<_ACEOF
   11839 /* end confdefs.h.  */
   11840 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   11841    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   11842 #define $ac_func innocuous_$ac_func
   11843 
   11844 /* System header to define __stub macros and hopefully few prototypes,
   11845     which can conflict with char $ac_func (); below.
   11846     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   11847     <limits.h> exists even on freestanding compilers.  */
   11848 
   11849 #ifdef __STDC__
   11850 # include <limits.h>
   11851 #else
   11852 # include <assert.h>
   11853 #endif
   11854 
   11855 #undef $ac_func
   11856 
   11857 /* Override any GCC internal prototype to avoid an error.
   11858    Use char because int might match the return type of a GCC
   11859    builtin and then its argument prototype would still apply.  */
   11860 #ifdef __cplusplus
   11861 extern "C"
   11862 #endif
   11863 char $ac_func ();
   11864 /* The GNU C library defines this for functions which it implements
   11865     to always fail with ENOSYS.  Some functions are actually named
   11866     something starting with __ and the normal name is an alias.  */
   11867 #if defined __stub_$ac_func || defined __stub___$ac_func
   11868 choke me
   11869 #endif
   11870 
   11871 int
   11872 main ()
   11873 {
   11874 return $ac_func ();
   11875   ;
   11876   return 0;
   11877 }
   11878 _ACEOF
   11879 rm -f conftest.$ac_objext conftest$ac_exeext
   11880 if { (ac_try="$ac_link"
   11881 case "(($ac_try" in
   11882   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11883   *) ac_try_echo=$ac_try;;
   11884 esac
   11885 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11886   (eval "$ac_link") 2>conftest.er1
   11887   ac_status=$?
   11888   grep -v '^ *+' conftest.er1 >conftest.err
   11889   rm -f conftest.er1
   11890   cat conftest.err >&5
   11891   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11892   (exit $ac_status); } &&
   11893 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   11894   { (case "(($ac_try" in
   11895   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11896   *) ac_try_echo=$ac_try;;
   11897 esac
   11898 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11899   (eval "$ac_try") 2>&5
   11900   ac_status=$?
   11901   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11902   (exit $ac_status); }; } &&
   11903 	 { ac_try='test -s conftest$ac_exeext'
   11904   { (case "(($ac_try" in
   11905   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11906   *) ac_try_echo=$ac_try;;
   11907 esac
   11908 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11909   (eval "$ac_try") 2>&5
   11910   ac_status=$?
   11911   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   11912   (exit $ac_status); }; }; then
   11913   eval "$as_ac_var=yes"
   11914 else
   11915   echo "$as_me: failed program was:" >&5
   11916 sed 's/^/| /' conftest.$ac_ext >&5
   11917 
   11918 	eval "$as_ac_var=no"
   11919 fi
   11920 
   11921 rm -f core conftest.err conftest.$ac_objext \
   11922       conftest$ac_exeext conftest.$ac_ext
   11923 fi
   11924 ac_res=`eval echo '${'$as_ac_var'}'`
   11925 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   11926 echo "${ECHO_T}$ac_res" >&6; }
   11927 if test `eval echo '${'$as_ac_var'}'` = yes; then
   11928   cat >>confdefs.h <<_ACEOF
   11929 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
   11930 _ACEOF
   11931  break
   11932 fi
   11933 done
   11934 
   11935 
   11936 
   11937 for ac_func in memmove strcmp
   11938 do
   11939 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
   11940 { echo "$as_me:$LINENO: checking for $ac_func" >&5
   11941 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
   11942 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
   11943   echo $ECHO_N "(cached) $ECHO_C" >&6
   11944 else
   11945   cat >conftest.$ac_ext <<_ACEOF
   11946 /* confdefs.h.  */
   11947 _ACEOF
   11948 cat confdefs.h >>conftest.$ac_ext
   11949 cat >>conftest.$ac_ext <<_ACEOF
   11950 /* end confdefs.h.  */
   11951 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   11952    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   11953 #define $ac_func innocuous_$ac_func
   11954 
   11955 /* System header to define __stub macros and hopefully few prototypes,
   11956     which can conflict with char $ac_func (); below.
   11957     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   11958     <limits.h> exists even on freestanding compilers.  */
   11959 
   11960 #ifdef __STDC__
   11961 # include <limits.h>
   11962 #else
   11963 # include <assert.h>
   11964 #endif
   11965 
   11966 #undef $ac_func
   11967 
   11968 /* Override any GCC internal prototype to avoid an error.
   11969    Use char because int might match the return type of a GCC
   11970    builtin and then its argument prototype would still apply.  */
   11971 #ifdef __cplusplus
   11972 extern "C"
   11973 #endif
   11974 char $ac_func ();
   11975 /* The GNU C library defines this for functions which it implements
   11976     to always fail with ENOSYS.  Some functions are actually named
   11977     something starting with __ and the normal name is an alias.  */
   11978 #if defined __stub_$ac_func || defined __stub___$ac_func
   11979 choke me
   11980 #endif
   11981 
   11982 int
   11983 main ()
   11984 {
   11985 return $ac_func ();
   11986   ;
   11987   return 0;
   11988 }
   11989 _ACEOF
   11990 rm -f conftest.$ac_objext conftest$ac_exeext
   11991 if { (ac_try="$ac_link"
   11992 case "(($ac_try" in
   11993   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   11994   *) ac_try_echo=$ac_try;;
   11995 esac
   11996 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   11997   (eval "$ac_link") 2>conftest.er1
   11998   ac_status=$?
   11999   grep -v '^ *+' conftest.er1 >conftest.err
   12000   rm -f conftest.er1
   12001   cat conftest.err >&5
   12002   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12003   (exit $ac_status); } &&
   12004 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   12005   { (case "(($ac_try" in
   12006   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12007   *) ac_try_echo=$ac_try;;
   12008 esac
   12009 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12010   (eval "$ac_try") 2>&5
   12011   ac_status=$?
   12012   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12013   (exit $ac_status); }; } &&
   12014 	 { ac_try='test -s conftest$ac_exeext'
   12015   { (case "(($ac_try" in
   12016   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12017   *) ac_try_echo=$ac_try;;
   12018 esac
   12019 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12020   (eval "$ac_try") 2>&5
   12021   ac_status=$?
   12022   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12023   (exit $ac_status); }; }; then
   12024   eval "$as_ac_var=yes"
   12025 else
   12026   echo "$as_me: failed program was:" >&5
   12027 sed 's/^/| /' conftest.$ac_ext >&5
   12028 
   12029 	eval "$as_ac_var=no"
   12030 fi
   12031 
   12032 rm -f core conftest.err conftest.$ac_objext \
   12033       conftest$ac_exeext conftest.$ac_ext
   12034 fi
   12035 ac_res=`eval echo '${'$as_ac_var'}'`
   12036 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   12037 echo "${ECHO_T}$ac_res" >&6; }
   12038 if test `eval echo '${'$as_ac_var'}'` = yes; then
   12039   cat >>confdefs.h <<_ACEOF
   12040 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
   12041 _ACEOF
   12042 
   12043 fi
   12044 done
   12045 
   12046 
   12047 
   12048 
   12049 for ac_func in closedir opendir readdir
   12050 do
   12051 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
   12052 { echo "$as_me:$LINENO: checking for $ac_func" >&5
   12053 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
   12054 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
   12055   echo $ECHO_N "(cached) $ECHO_C" >&6
   12056 else
   12057   cat >conftest.$ac_ext <<_ACEOF
   12058 /* confdefs.h.  */
   12059 _ACEOF
   12060 cat confdefs.h >>conftest.$ac_ext
   12061 cat >>conftest.$ac_ext <<_ACEOF
   12062 /* end confdefs.h.  */
   12063 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   12064    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   12065 #define $ac_func innocuous_$ac_func
   12066 
   12067 /* System header to define __stub macros and hopefully few prototypes,
   12068     which can conflict with char $ac_func (); below.
   12069     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   12070     <limits.h> exists even on freestanding compilers.  */
   12071 
   12072 #ifdef __STDC__
   12073 # include <limits.h>
   12074 #else
   12075 # include <assert.h>
   12076 #endif
   12077 
   12078 #undef $ac_func
   12079 
   12080 /* Override any GCC internal prototype to avoid an error.
   12081    Use char because int might match the return type of a GCC
   12082    builtin and then its argument prototype would still apply.  */
   12083 #ifdef __cplusplus
   12084 extern "C"
   12085 #endif
   12086 char $ac_func ();
   12087 /* The GNU C library defines this for functions which it implements
   12088     to always fail with ENOSYS.  Some functions are actually named
   12089     something starting with __ and the normal name is an alias.  */
   12090 #if defined __stub_$ac_func || defined __stub___$ac_func
   12091 choke me
   12092 #endif
   12093 
   12094 int
   12095 main ()
   12096 {
   12097 return $ac_func ();
   12098   ;
   12099   return 0;
   12100 }
   12101 _ACEOF
   12102 rm -f conftest.$ac_objext conftest$ac_exeext
   12103 if { (ac_try="$ac_link"
   12104 case "(($ac_try" in
   12105   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12106   *) ac_try_echo=$ac_try;;
   12107 esac
   12108 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12109   (eval "$ac_link") 2>conftest.er1
   12110   ac_status=$?
   12111   grep -v '^ *+' conftest.er1 >conftest.err
   12112   rm -f conftest.er1
   12113   cat conftest.err >&5
   12114   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12115   (exit $ac_status); } &&
   12116 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   12117   { (case "(($ac_try" in
   12118   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12119   *) ac_try_echo=$ac_try;;
   12120 esac
   12121 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12122   (eval "$ac_try") 2>&5
   12123   ac_status=$?
   12124   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12125   (exit $ac_status); }; } &&
   12126 	 { ac_try='test -s conftest$ac_exeext'
   12127   { (case "(($ac_try" in
   12128   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12129   *) ac_try_echo=$ac_try;;
   12130 esac
   12131 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12132   (eval "$ac_try") 2>&5
   12133   ac_status=$?
   12134   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12135   (exit $ac_status); }; }; then
   12136   eval "$as_ac_var=yes"
   12137 else
   12138   echo "$as_me: failed program was:" >&5
   12139 sed 's/^/| /' conftest.$ac_ext >&5
   12140 
   12141 	eval "$as_ac_var=no"
   12142 fi
   12143 
   12144 rm -f core conftest.err conftest.$ac_objext \
   12145       conftest$ac_exeext conftest.$ac_ext
   12146 fi
   12147 ac_res=`eval echo '${'$as_ac_var'}'`
   12148 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   12149 echo "${ECHO_T}$ac_res" >&6; }
   12150 if test `eval echo '${'$as_ac_var'}'` = yes; then
   12151   cat >>confdefs.h <<_ACEOF
   12152 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
   12153 _ACEOF
   12154 
   12155 fi
   12156 done
   12157 
   12158 
   12159 
   12160 { echo "$as_me:$LINENO: checking tool compatibility" >&5
   12161 echo $ECHO_N "checking tool compatibility... $ECHO_C" >&6; }
   12162 
   12163 ICC=no
   12164 IXX=no
   12165 case $CC in
   12166   icc*|icpc*)
   12167     ICC=yes
   12168     IXX=yes
   12169     ;;
   12170    *)
   12171     ;;
   12172 esac
   12173 
   12174 if test "$GCC" != "yes" && test "$ICC" != "yes"
   12175 then
   12176   { { echo "$as_me:$LINENO: error: gcc|icc required but not found" >&5
   12177 echo "$as_me: error: gcc|icc required but not found" >&2;}
   12178    { (exit 1); exit 1; }; }
   12179 fi
   12180 
   12181 if test "$GXX" != "yes" && test "$IXX" != "yes"
   12182 then
   12183   { { echo "$as_me:$LINENO: error: g++|clang++|icc required but not found" >&5
   12184 echo "$as_me: error: g++|clang++|icc required but not found" >&2;}
   12185    { (exit 1); exit 1; }; }
   12186 fi
   12187 
   12188 if test "$GCC" = "yes"
   12189 then
   12190   cat >conftest.$ac_ext <<_ACEOF
   12191 
   12192   /* confdefs.h.  */
   12193 _ACEOF
   12194 cat confdefs.h >>conftest.$ac_ext
   12195 cat >>conftest.$ac_ext <<_ACEOF
   12196 /* end confdefs.h.  */
   12197 
   12198     #if !defined(__GNUC__) || __GNUC__ < 3
   12199     #error Unsupported GCC version
   12200     #endif
   12201 
   12202 
   12203 _ACEOF
   12204 rm -f conftest.$ac_objext
   12205 if { (ac_try="$ac_compile"
   12206 case "(($ac_try" in
   12207   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12208   *) ac_try_echo=$ac_try;;
   12209 esac
   12210 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12211   (eval "$ac_compile") 2>conftest.er1
   12212   ac_status=$?
   12213   grep -v '^ *+' conftest.er1 >conftest.err
   12214   rm -f conftest.er1
   12215   cat conftest.err >&5
   12216   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12217   (exit $ac_status); } &&
   12218 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   12219   { (case "(($ac_try" in
   12220   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12221   *) ac_try_echo=$ac_try;;
   12222 esac
   12223 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12224   (eval "$ac_try") 2>&5
   12225   ac_status=$?
   12226   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12227   (exit $ac_status); }; } &&
   12228 	 { ac_try='test -s conftest.$ac_objext'
   12229   { (case "(($ac_try" in
   12230   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12231   *) ac_try_echo=$ac_try;;
   12232 esac
   12233 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12234   (eval "$ac_try") 2>&5
   12235   ac_status=$?
   12236   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12237   (exit $ac_status); }; }; then
   12238   :
   12239 else
   12240   echo "$as_me: failed program was:" >&5
   12241 sed 's/^/| /' conftest.$ac_ext >&5
   12242 
   12243 	{ { echo "$as_me:$LINENO: error: gcc 3.x required, but you have a lower version" >&5
   12244 echo "$as_me: error: gcc 3.x required, but you have a lower version" >&2;}
   12245    { (exit 1); exit 1; }; }
   12246 fi
   12247 
   12248 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   12249 fi
   12250 
   12251 if test -z "$llvm_cv_gnu_make_command"
   12252 then
   12253   { { echo "$as_me:$LINENO: error: GNU Make required but not found" >&5
   12254 echo "$as_me: error: GNU Make required but not found" >&2;}
   12255    { (exit 1); exit 1; }; }
   12256 fi
   12257 
   12258 { echo "$as_me:$LINENO: result: ok" >&5
   12259 echo "${ECHO_T}ok" >&6; }
   12260 
   12261 { echo "$as_me:$LINENO: checking optional compiler flags" >&5
   12262 echo $ECHO_N "checking optional compiler flags... $ECHO_C" >&6; }
   12263 NO_VARIADIC_MACROS=`$CXX -Werror -Wvariadic-macros -fsyntax-only -xc /dev/null 2>/dev/null && echo -Wno-variadic-macros`
   12264 
   12265 NO_MISSING_FIELD_INITIALIZERS=`$CXX -Werror -Wmissing-field-initializers -fsyntax-only -xc /dev/null 2>/dev/null && echo -Wno-missing-field-initializers`
   12266 
   12267 COVERED_SWITCH_DEFAULT=`$CXX -Werror -Wcovered-switch-default -fsyntax-only -xc /dev/null 2>/dev/null && echo -Wcovered-switch-default`
   12268 
   12269 
   12270 NO_UNINITIALIZED=
   12271 NO_MAYBE_UNINITIALIZED=
   12272 if test "$GXX" = "yes"
   12273 then
   12274   NO_MAYBE_UNINITIALIZED=`$CXX -Werror -Wmaybe-uninitialized -fsyntax-only -xc /dev/null 2>/dev/null && echo -Wno-maybe-uninitialized`
   12275 
   12276         if test -z "$NO_MAYBE_UNINITIALIZED"
   12277   then
   12278     NO_UNINITIALIZED=`$CXX -Werror -Wuninitialized -fsyntax-only -xc /dev/null 2>/dev/null && echo -Wno-uninitialized`
   12279 
   12280   fi
   12281 fi
   12282 { echo "$as_me:$LINENO: result: $NO_VARIADIC_MACROS $NO_MISSING_FIELD_INITIALIZERS $COVERED_SWITCH_DEFAULT $NO_UNINITIALIZED $NO_MAYBE_UNINITIALIZED" >&5
   12283 echo "${ECHO_T}$NO_VARIADIC_MACROS $NO_MISSING_FIELD_INITIALIZERS $COVERED_SWITCH_DEFAULT $NO_UNINITIALIZED $NO_MAYBE_UNINITIALIZED" >&6; }
   12284 
   12285 
   12286 # Check whether --with-python was given.
   12287 if test "${with_python+set}" = set; then
   12288   withval=$with_python; PYTHON="$withval"
   12289 fi
   12290 
   12291 
   12292 if test -n "$PYTHON" && test -x "$PYTHON" ; then
   12293   { echo "$as_me:$LINENO: checking for python" >&5
   12294 echo $ECHO_N "checking for python... $ECHO_C" >&6; }
   12295   { echo "$as_me:$LINENO: result: user defined: $with_python" >&5
   12296 echo "${ECHO_T}user defined: $with_python" >&6; }
   12297 else
   12298   if test -n "$PYTHON" ; then
   12299     { echo "$as_me:$LINENO: WARNING: specified python ($PYTHON) is not usable, searching path" >&5
   12300 echo "$as_me: WARNING: specified python ($PYTHON) is not usable, searching path" >&2;}
   12301   fi
   12302 
   12303   # Extract the first word of "python python2 python26", so it can be a program name with args.
   12304 set dummy python python2 python26; ac_word=$2
   12305 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   12306 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   12307 if test "${ac_cv_path_PYTHON+set}" = set; then
   12308   echo $ECHO_N "(cached) $ECHO_C" >&6
   12309 else
   12310   case $PYTHON in
   12311   [\\/]* | ?:[\\/]*)
   12312   ac_cv_path_PYTHON="$PYTHON" # Let the user override the test with a path.
   12313   ;;
   12314   *)
   12315   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   12316 for as_dir in $PATH
   12317 do
   12318   IFS=$as_save_IFS
   12319   test -z "$as_dir" && as_dir=.
   12320   for ac_exec_ext in '' $ac_executable_extensions; do
   12321   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   12322     ac_cv_path_PYTHON="$as_dir/$ac_word$ac_exec_ext"
   12323     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   12324     break 2
   12325   fi
   12326 done
   12327 done
   12328 IFS=$as_save_IFS
   12329 
   12330   test -z "$ac_cv_path_PYTHON" && ac_cv_path_PYTHON="{ echo "$as_me:$LINENO: result: not found" >&5
   12331 echo "${ECHO_T}not found" >&6; }
   12332                 { { echo "$as_me:$LINENO: error: could not find python 2.5 or higher" >&5
   12333 echo "$as_me: error: could not find python 2.5 or higher" >&2;}
   12334    { (exit 1); exit 1; }; }"
   12335   ;;
   12336 esac
   12337 fi
   12338 PYTHON=$ac_cv_path_PYTHON
   12339 if test -n "$PYTHON"; then
   12340   { echo "$as_me:$LINENO: result: $PYTHON" >&5
   12341 echo "${ECHO_T}$PYTHON" >&6; }
   12342 else
   12343   { echo "$as_me:$LINENO: result: no" >&5
   12344 echo "${ECHO_T}no" >&6; }
   12345 fi
   12346 
   12347 
   12348 fi
   12349 
   12350 { echo "$as_me:$LINENO: checking for python >= 2.5" >&5
   12351 echo $ECHO_N "checking for python >= 2.5... $ECHO_C" >&6; }
   12352 ac_python_version=`$PYTHON -c 'import sys; print sys.version.split()[0]'`
   12353 ac_python_version_major=`echo $ac_python_version | cut -d'.' -f1`
   12354 ac_python_version_minor=`echo $ac_python_version | cut -d'.' -f2`
   12355 ac_python_version_patch=`echo $ac_python_version | cut -d'.' -f3`
   12356 if   test "$ac_python_version_major" -eq "2" \
   12357    && test "$ac_python_version_minor" -ge "5" ; then
   12358   { echo "$as_me:$LINENO: result: $PYTHON ($ac_python_version)" >&5
   12359 echo "${ECHO_T}$PYTHON ($ac_python_version)" >&6; }
   12360 else
   12361   { echo "$as_me:$LINENO: result: not found" >&5
   12362 echo "${ECHO_T}not found" >&6; }
   12363   { { echo "$as_me:$LINENO: error: found python $ac_python_version ($PYTHON); required >= 2.5
   12364 See \`config.log' for more details." >&5
   12365 echo "$as_me: error: found python $ac_python_version ($PYTHON); required >= 2.5
   12366 See \`config.log' for more details." >&2;}
   12367    { (exit 1); exit 1; }; }
   12368 fi
   12369 
   12370 
   12371 
   12372 { echo "$as_me:$LINENO: checking for sin in -lm" >&5
   12373 echo $ECHO_N "checking for sin in -lm... $ECHO_C" >&6; }
   12374 if test "${ac_cv_lib_m_sin+set}" = set; then
   12375   echo $ECHO_N "(cached) $ECHO_C" >&6
   12376 else
   12377   ac_check_lib_save_LIBS=$LIBS
   12378 LIBS="-lm  $LIBS"
   12379 cat >conftest.$ac_ext <<_ACEOF
   12380 /* confdefs.h.  */
   12381 _ACEOF
   12382 cat confdefs.h >>conftest.$ac_ext
   12383 cat >>conftest.$ac_ext <<_ACEOF
   12384 /* end confdefs.h.  */
   12385 
   12386 /* Override any GCC internal prototype to avoid an error.
   12387    Use char because int might match the return type of a GCC
   12388    builtin and then its argument prototype would still apply.  */
   12389 #ifdef __cplusplus
   12390 extern "C"
   12391 #endif
   12392 char sin ();
   12393 int
   12394 main ()
   12395 {
   12396 return sin ();
   12397   ;
   12398   return 0;
   12399 }
   12400 _ACEOF
   12401 rm -f conftest.$ac_objext conftest$ac_exeext
   12402 if { (ac_try="$ac_link"
   12403 case "(($ac_try" in
   12404   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12405   *) ac_try_echo=$ac_try;;
   12406 esac
   12407 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12408   (eval "$ac_link") 2>conftest.er1
   12409   ac_status=$?
   12410   grep -v '^ *+' conftest.er1 >conftest.err
   12411   rm -f conftest.er1
   12412   cat conftest.err >&5
   12413   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12414   (exit $ac_status); } &&
   12415 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   12416   { (case "(($ac_try" in
   12417   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12418   *) ac_try_echo=$ac_try;;
   12419 esac
   12420 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12421   (eval "$ac_try") 2>&5
   12422   ac_status=$?
   12423   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12424   (exit $ac_status); }; } &&
   12425 	 { ac_try='test -s conftest$ac_exeext'
   12426   { (case "(($ac_try" in
   12427   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12428   *) ac_try_echo=$ac_try;;
   12429 esac
   12430 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12431   (eval "$ac_try") 2>&5
   12432   ac_status=$?
   12433   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12434   (exit $ac_status); }; }; then
   12435   ac_cv_lib_m_sin=yes
   12436 else
   12437   echo "$as_me: failed program was:" >&5
   12438 sed 's/^/| /' conftest.$ac_ext >&5
   12439 
   12440 	ac_cv_lib_m_sin=no
   12441 fi
   12442 
   12443 rm -f core conftest.err conftest.$ac_objext \
   12444       conftest$ac_exeext conftest.$ac_ext
   12445 LIBS=$ac_check_lib_save_LIBS
   12446 fi
   12447 { echo "$as_me:$LINENO: result: $ac_cv_lib_m_sin" >&5
   12448 echo "${ECHO_T}$ac_cv_lib_m_sin" >&6; }
   12449 if test $ac_cv_lib_m_sin = yes; then
   12450   cat >>confdefs.h <<_ACEOF
   12451 #define HAVE_LIBM 1
   12452 _ACEOF
   12453 
   12454   LIBS="-lm $LIBS"
   12455 
   12456 fi
   12457 
   12458 if test "$llvm_cv_os_type" = "MingW" ; then
   12459 
   12460 { echo "$as_me:$LINENO: checking for main in -limagehlp" >&5
   12461 echo $ECHO_N "checking for main in -limagehlp... $ECHO_C" >&6; }
   12462 if test "${ac_cv_lib_imagehlp_main+set}" = set; then
   12463   echo $ECHO_N "(cached) $ECHO_C" >&6
   12464 else
   12465   ac_check_lib_save_LIBS=$LIBS
   12466 LIBS="-limagehlp  $LIBS"
   12467 cat >conftest.$ac_ext <<_ACEOF
   12468 /* confdefs.h.  */
   12469 _ACEOF
   12470 cat confdefs.h >>conftest.$ac_ext
   12471 cat >>conftest.$ac_ext <<_ACEOF
   12472 /* end confdefs.h.  */
   12473 
   12474 
   12475 int
   12476 main ()
   12477 {
   12478 return main ();
   12479   ;
   12480   return 0;
   12481 }
   12482 _ACEOF
   12483 rm -f conftest.$ac_objext conftest$ac_exeext
   12484 if { (ac_try="$ac_link"
   12485 case "(($ac_try" in
   12486   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12487   *) ac_try_echo=$ac_try;;
   12488 esac
   12489 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12490   (eval "$ac_link") 2>conftest.er1
   12491   ac_status=$?
   12492   grep -v '^ *+' conftest.er1 >conftest.err
   12493   rm -f conftest.er1
   12494   cat conftest.err >&5
   12495   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12496   (exit $ac_status); } &&
   12497 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   12498   { (case "(($ac_try" in
   12499   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12500   *) ac_try_echo=$ac_try;;
   12501 esac
   12502 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12503   (eval "$ac_try") 2>&5
   12504   ac_status=$?
   12505   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12506   (exit $ac_status); }; } &&
   12507 	 { ac_try='test -s conftest$ac_exeext'
   12508   { (case "(($ac_try" in
   12509   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12510   *) ac_try_echo=$ac_try;;
   12511 esac
   12512 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12513   (eval "$ac_try") 2>&5
   12514   ac_status=$?
   12515   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12516   (exit $ac_status); }; }; then
   12517   ac_cv_lib_imagehlp_main=yes
   12518 else
   12519   echo "$as_me: failed program was:" >&5
   12520 sed 's/^/| /' conftest.$ac_ext >&5
   12521 
   12522 	ac_cv_lib_imagehlp_main=no
   12523 fi
   12524 
   12525 rm -f core conftest.err conftest.$ac_objext \
   12526       conftest$ac_exeext conftest.$ac_ext
   12527 LIBS=$ac_check_lib_save_LIBS
   12528 fi
   12529 { echo "$as_me:$LINENO: result: $ac_cv_lib_imagehlp_main" >&5
   12530 echo "${ECHO_T}$ac_cv_lib_imagehlp_main" >&6; }
   12531 if test $ac_cv_lib_imagehlp_main = yes; then
   12532   cat >>confdefs.h <<_ACEOF
   12533 #define HAVE_LIBIMAGEHLP 1
   12534 _ACEOF
   12535 
   12536   LIBS="-limagehlp $LIBS"
   12537 
   12538 fi
   12539 
   12540 
   12541 { echo "$as_me:$LINENO: checking for main in -lpsapi" >&5
   12542 echo $ECHO_N "checking for main in -lpsapi... $ECHO_C" >&6; }
   12543 if test "${ac_cv_lib_psapi_main+set}" = set; then
   12544   echo $ECHO_N "(cached) $ECHO_C" >&6
   12545 else
   12546   ac_check_lib_save_LIBS=$LIBS
   12547 LIBS="-lpsapi  $LIBS"
   12548 cat >conftest.$ac_ext <<_ACEOF
   12549 /* confdefs.h.  */
   12550 _ACEOF
   12551 cat confdefs.h >>conftest.$ac_ext
   12552 cat >>conftest.$ac_ext <<_ACEOF
   12553 /* end confdefs.h.  */
   12554 
   12555 
   12556 int
   12557 main ()
   12558 {
   12559 return main ();
   12560   ;
   12561   return 0;
   12562 }
   12563 _ACEOF
   12564 rm -f conftest.$ac_objext conftest$ac_exeext
   12565 if { (ac_try="$ac_link"
   12566 case "(($ac_try" in
   12567   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12568   *) ac_try_echo=$ac_try;;
   12569 esac
   12570 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12571   (eval "$ac_link") 2>conftest.er1
   12572   ac_status=$?
   12573   grep -v '^ *+' conftest.er1 >conftest.err
   12574   rm -f conftest.er1
   12575   cat conftest.err >&5
   12576   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12577   (exit $ac_status); } &&
   12578 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   12579   { (case "(($ac_try" in
   12580   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12581   *) ac_try_echo=$ac_try;;
   12582 esac
   12583 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12584   (eval "$ac_try") 2>&5
   12585   ac_status=$?
   12586   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12587   (exit $ac_status); }; } &&
   12588 	 { ac_try='test -s conftest$ac_exeext'
   12589   { (case "(($ac_try" in
   12590   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12591   *) ac_try_echo=$ac_try;;
   12592 esac
   12593 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12594   (eval "$ac_try") 2>&5
   12595   ac_status=$?
   12596   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12597   (exit $ac_status); }; }; then
   12598   ac_cv_lib_psapi_main=yes
   12599 else
   12600   echo "$as_me: failed program was:" >&5
   12601 sed 's/^/| /' conftest.$ac_ext >&5
   12602 
   12603 	ac_cv_lib_psapi_main=no
   12604 fi
   12605 
   12606 rm -f core conftest.err conftest.$ac_objext \
   12607       conftest$ac_exeext conftest.$ac_ext
   12608 LIBS=$ac_check_lib_save_LIBS
   12609 fi
   12610 { echo "$as_me:$LINENO: result: $ac_cv_lib_psapi_main" >&5
   12611 echo "${ECHO_T}$ac_cv_lib_psapi_main" >&6; }
   12612 if test $ac_cv_lib_psapi_main = yes; then
   12613   cat >>confdefs.h <<_ACEOF
   12614 #define HAVE_LIBPSAPI 1
   12615 _ACEOF
   12616 
   12617   LIBS="-lpsapi $LIBS"
   12618 
   12619 fi
   12620 
   12621 fi
   12622 
   12623 { echo "$as_me:$LINENO: checking for library containing dlopen" >&5
   12624 echo $ECHO_N "checking for library containing dlopen... $ECHO_C" >&6; }
   12625 if test "${ac_cv_search_dlopen+set}" = set; then
   12626   echo $ECHO_N "(cached) $ECHO_C" >&6
   12627 else
   12628   ac_func_search_save_LIBS=$LIBS
   12629 cat >conftest.$ac_ext <<_ACEOF
   12630 /* confdefs.h.  */
   12631 _ACEOF
   12632 cat confdefs.h >>conftest.$ac_ext
   12633 cat >>conftest.$ac_ext <<_ACEOF
   12634 /* end confdefs.h.  */
   12635 
   12636 /* Override any GCC internal prototype to avoid an error.
   12637    Use char because int might match the return type of a GCC
   12638    builtin and then its argument prototype would still apply.  */
   12639 #ifdef __cplusplus
   12640 extern "C"
   12641 #endif
   12642 char dlopen ();
   12643 int
   12644 main ()
   12645 {
   12646 return dlopen ();
   12647   ;
   12648   return 0;
   12649 }
   12650 _ACEOF
   12651 for ac_lib in '' dl; do
   12652   if test -z "$ac_lib"; then
   12653     ac_res="none required"
   12654   else
   12655     ac_res=-l$ac_lib
   12656     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   12657   fi
   12658   rm -f conftest.$ac_objext conftest$ac_exeext
   12659 if { (ac_try="$ac_link"
   12660 case "(($ac_try" in
   12661   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12662   *) ac_try_echo=$ac_try;;
   12663 esac
   12664 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12665   (eval "$ac_link") 2>conftest.er1
   12666   ac_status=$?
   12667   grep -v '^ *+' conftest.er1 >conftest.err
   12668   rm -f conftest.er1
   12669   cat conftest.err >&5
   12670   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12671   (exit $ac_status); } &&
   12672 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   12673   { (case "(($ac_try" in
   12674   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12675   *) ac_try_echo=$ac_try;;
   12676 esac
   12677 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12678   (eval "$ac_try") 2>&5
   12679   ac_status=$?
   12680   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12681   (exit $ac_status); }; } &&
   12682 	 { ac_try='test -s conftest$ac_exeext'
   12683   { (case "(($ac_try" in
   12684   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12685   *) ac_try_echo=$ac_try;;
   12686 esac
   12687 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12688   (eval "$ac_try") 2>&5
   12689   ac_status=$?
   12690   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12691   (exit $ac_status); }; }; then
   12692   ac_cv_search_dlopen=$ac_res
   12693 else
   12694   echo "$as_me: failed program was:" >&5
   12695 sed 's/^/| /' conftest.$ac_ext >&5
   12696 
   12697 
   12698 fi
   12699 
   12700 rm -f core conftest.err conftest.$ac_objext \
   12701       conftest$ac_exeext
   12702   if test "${ac_cv_search_dlopen+set}" = set; then
   12703   break
   12704 fi
   12705 done
   12706 if test "${ac_cv_search_dlopen+set}" = set; then
   12707   :
   12708 else
   12709   ac_cv_search_dlopen=no
   12710 fi
   12711 rm conftest.$ac_ext
   12712 LIBS=$ac_func_search_save_LIBS
   12713 fi
   12714 { echo "$as_me:$LINENO: result: $ac_cv_search_dlopen" >&5
   12715 echo "${ECHO_T}$ac_cv_search_dlopen" >&6; }
   12716 ac_res=$ac_cv_search_dlopen
   12717 if test "$ac_res" != no; then
   12718   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   12719 
   12720 cat >>confdefs.h <<\_ACEOF
   12721 #define HAVE_DLOPEN 1
   12722 _ACEOF
   12723 
   12724 else
   12725   { echo "$as_me:$LINENO: WARNING: dlopen() not found - disabling plugin support" >&5
   12726 echo "$as_me: WARNING: dlopen() not found - disabling plugin support" >&2;}
   12727 fi
   12728 
   12729 
   12730 { echo "$as_me:$LINENO: checking for library containing clock_gettime" >&5
   12731 echo $ECHO_N "checking for library containing clock_gettime... $ECHO_C" >&6; }
   12732 if test "${ac_cv_search_clock_gettime+set}" = set; then
   12733   echo $ECHO_N "(cached) $ECHO_C" >&6
   12734 else
   12735   ac_func_search_save_LIBS=$LIBS
   12736 cat >conftest.$ac_ext <<_ACEOF
   12737 /* confdefs.h.  */
   12738 _ACEOF
   12739 cat confdefs.h >>conftest.$ac_ext
   12740 cat >>conftest.$ac_ext <<_ACEOF
   12741 /* end confdefs.h.  */
   12742 
   12743 /* Override any GCC internal prototype to avoid an error.
   12744    Use char because int might match the return type of a GCC
   12745    builtin and then its argument prototype would still apply.  */
   12746 #ifdef __cplusplus
   12747 extern "C"
   12748 #endif
   12749 char clock_gettime ();
   12750 int
   12751 main ()
   12752 {
   12753 return clock_gettime ();
   12754   ;
   12755   return 0;
   12756 }
   12757 _ACEOF
   12758 for ac_lib in '' rt; do
   12759   if test -z "$ac_lib"; then
   12760     ac_res="none required"
   12761   else
   12762     ac_res=-l$ac_lib
   12763     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   12764   fi
   12765   rm -f conftest.$ac_objext conftest$ac_exeext
   12766 if { (ac_try="$ac_link"
   12767 case "(($ac_try" in
   12768   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12769   *) ac_try_echo=$ac_try;;
   12770 esac
   12771 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12772   (eval "$ac_link") 2>conftest.er1
   12773   ac_status=$?
   12774   grep -v '^ *+' conftest.er1 >conftest.err
   12775   rm -f conftest.er1
   12776   cat conftest.err >&5
   12777   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12778   (exit $ac_status); } &&
   12779 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   12780   { (case "(($ac_try" in
   12781   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12782   *) ac_try_echo=$ac_try;;
   12783 esac
   12784 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12785   (eval "$ac_try") 2>&5
   12786   ac_status=$?
   12787   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12788   (exit $ac_status); }; } &&
   12789 	 { ac_try='test -s conftest$ac_exeext'
   12790   { (case "(($ac_try" in
   12791   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12792   *) ac_try_echo=$ac_try;;
   12793 esac
   12794 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12795   (eval "$ac_try") 2>&5
   12796   ac_status=$?
   12797   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12798   (exit $ac_status); }; }; then
   12799   ac_cv_search_clock_gettime=$ac_res
   12800 else
   12801   echo "$as_me: failed program was:" >&5
   12802 sed 's/^/| /' conftest.$ac_ext >&5
   12803 
   12804 
   12805 fi
   12806 
   12807 rm -f core conftest.err conftest.$ac_objext \
   12808       conftest$ac_exeext
   12809   if test "${ac_cv_search_clock_gettime+set}" = set; then
   12810   break
   12811 fi
   12812 done
   12813 if test "${ac_cv_search_clock_gettime+set}" = set; then
   12814   :
   12815 else
   12816   ac_cv_search_clock_gettime=no
   12817 fi
   12818 rm conftest.$ac_ext
   12819 LIBS=$ac_func_search_save_LIBS
   12820 fi
   12821 { echo "$as_me:$LINENO: result: $ac_cv_search_clock_gettime" >&5
   12822 echo "${ECHO_T}$ac_cv_search_clock_gettime" >&6; }
   12823 ac_res=$ac_cv_search_clock_gettime
   12824 if test "$ac_res" != no; then
   12825   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   12826 
   12827 fi
   12828 
   12829 
   12830 if test "$llvm_cv_enable_libffi" = "yes" ; then
   12831   { echo "$as_me:$LINENO: checking for library containing ffi_call" >&5
   12832 echo $ECHO_N "checking for library containing ffi_call... $ECHO_C" >&6; }
   12833 if test "${ac_cv_search_ffi_call+set}" = set; then
   12834   echo $ECHO_N "(cached) $ECHO_C" >&6
   12835 else
   12836   ac_func_search_save_LIBS=$LIBS
   12837 cat >conftest.$ac_ext <<_ACEOF
   12838 /* confdefs.h.  */
   12839 _ACEOF
   12840 cat confdefs.h >>conftest.$ac_ext
   12841 cat >>conftest.$ac_ext <<_ACEOF
   12842 /* end confdefs.h.  */
   12843 
   12844 /* Override any GCC internal prototype to avoid an error.
   12845    Use char because int might match the return type of a GCC
   12846    builtin and then its argument prototype would still apply.  */
   12847 #ifdef __cplusplus
   12848 extern "C"
   12849 #endif
   12850 char ffi_call ();
   12851 int
   12852 main ()
   12853 {
   12854 return ffi_call ();
   12855   ;
   12856   return 0;
   12857 }
   12858 _ACEOF
   12859 for ac_lib in '' ffi; do
   12860   if test -z "$ac_lib"; then
   12861     ac_res="none required"
   12862   else
   12863     ac_res=-l$ac_lib
   12864     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   12865   fi
   12866   rm -f conftest.$ac_objext conftest$ac_exeext
   12867 if { (ac_try="$ac_link"
   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_link") 2>conftest.er1
   12874   ac_status=$?
   12875   grep -v '^ *+' conftest.er1 >conftest.err
   12876   rm -f conftest.er1
   12877   cat conftest.err >&5
   12878   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12879   (exit $ac_status); } &&
   12880 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   12881   { (case "(($ac_try" in
   12882   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12883   *) ac_try_echo=$ac_try;;
   12884 esac
   12885 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12886   (eval "$ac_try") 2>&5
   12887   ac_status=$?
   12888   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12889   (exit $ac_status); }; } &&
   12890 	 { ac_try='test -s conftest$ac_exeext'
   12891   { (case "(($ac_try" in
   12892   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12893   *) ac_try_echo=$ac_try;;
   12894 esac
   12895 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12896   (eval "$ac_try") 2>&5
   12897   ac_status=$?
   12898   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12899   (exit $ac_status); }; }; then
   12900   ac_cv_search_ffi_call=$ac_res
   12901 else
   12902   echo "$as_me: failed program was:" >&5
   12903 sed 's/^/| /' conftest.$ac_ext >&5
   12904 
   12905 
   12906 fi
   12907 
   12908 rm -f core conftest.err conftest.$ac_objext \
   12909       conftest$ac_exeext
   12910   if test "${ac_cv_search_ffi_call+set}" = set; then
   12911   break
   12912 fi
   12913 done
   12914 if test "${ac_cv_search_ffi_call+set}" = set; then
   12915   :
   12916 else
   12917   ac_cv_search_ffi_call=no
   12918 fi
   12919 rm conftest.$ac_ext
   12920 LIBS=$ac_func_search_save_LIBS
   12921 fi
   12922 { echo "$as_me:$LINENO: result: $ac_cv_search_ffi_call" >&5
   12923 echo "${ECHO_T}$ac_cv_search_ffi_call" >&6; }
   12924 ac_res=$ac_cv_search_ffi_call
   12925 if test "$ac_res" != no; then
   12926   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   12927 
   12928 cat >>confdefs.h <<\_ACEOF
   12929 #define HAVE_FFI_CALL 1
   12930 _ACEOF
   12931 
   12932 else
   12933   { { echo "$as_me:$LINENO: error: libffi not found - configure without --enable-libffi to compile without it" >&5
   12934 echo "$as_me: error: libffi not found - configure without --enable-libffi to compile without it" >&2;}
   12935    { (exit 1); exit 1; }; }
   12936 fi
   12937 
   12938 fi
   12939 
   12940 { echo "$as_me:$LINENO: checking for library containing mallinfo" >&5
   12941 echo $ECHO_N "checking for library containing mallinfo... $ECHO_C" >&6; }
   12942 if test "${ac_cv_search_mallinfo+set}" = set; then
   12943   echo $ECHO_N "(cached) $ECHO_C" >&6
   12944 else
   12945   ac_func_search_save_LIBS=$LIBS
   12946 cat >conftest.$ac_ext <<_ACEOF
   12947 /* confdefs.h.  */
   12948 _ACEOF
   12949 cat confdefs.h >>conftest.$ac_ext
   12950 cat >>conftest.$ac_ext <<_ACEOF
   12951 /* end confdefs.h.  */
   12952 
   12953 /* Override any GCC internal prototype to avoid an error.
   12954    Use char because int might match the return type of a GCC
   12955    builtin and then its argument prototype would still apply.  */
   12956 #ifdef __cplusplus
   12957 extern "C"
   12958 #endif
   12959 char mallinfo ();
   12960 int
   12961 main ()
   12962 {
   12963 return mallinfo ();
   12964   ;
   12965   return 0;
   12966 }
   12967 _ACEOF
   12968 for ac_lib in '' malloc; do
   12969   if test -z "$ac_lib"; then
   12970     ac_res="none required"
   12971   else
   12972     ac_res=-l$ac_lib
   12973     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   12974   fi
   12975   rm -f conftest.$ac_objext conftest$ac_exeext
   12976 if { (ac_try="$ac_link"
   12977 case "(($ac_try" in
   12978   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12979   *) ac_try_echo=$ac_try;;
   12980 esac
   12981 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12982   (eval "$ac_link") 2>conftest.er1
   12983   ac_status=$?
   12984   grep -v '^ *+' conftest.er1 >conftest.err
   12985   rm -f conftest.er1
   12986   cat conftest.err >&5
   12987   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12988   (exit $ac_status); } &&
   12989 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   12990   { (case "(($ac_try" in
   12991   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   12992   *) ac_try_echo=$ac_try;;
   12993 esac
   12994 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   12995   (eval "$ac_try") 2>&5
   12996   ac_status=$?
   12997   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   12998   (exit $ac_status); }; } &&
   12999 	 { ac_try='test -s conftest$ac_exeext'
   13000   { (case "(($ac_try" in
   13001   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13002   *) ac_try_echo=$ac_try;;
   13003 esac
   13004 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13005   (eval "$ac_try") 2>&5
   13006   ac_status=$?
   13007   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13008   (exit $ac_status); }; }; then
   13009   ac_cv_search_mallinfo=$ac_res
   13010 else
   13011   echo "$as_me: failed program was:" >&5
   13012 sed 's/^/| /' conftest.$ac_ext >&5
   13013 
   13014 
   13015 fi
   13016 
   13017 rm -f core conftest.err conftest.$ac_objext \
   13018       conftest$ac_exeext
   13019   if test "${ac_cv_search_mallinfo+set}" = set; then
   13020   break
   13021 fi
   13022 done
   13023 if test "${ac_cv_search_mallinfo+set}" = set; then
   13024   :
   13025 else
   13026   ac_cv_search_mallinfo=no
   13027 fi
   13028 rm conftest.$ac_ext
   13029 LIBS=$ac_func_search_save_LIBS
   13030 fi
   13031 { echo "$as_me:$LINENO: result: $ac_cv_search_mallinfo" >&5
   13032 echo "${ECHO_T}$ac_cv_search_mallinfo" >&6; }
   13033 ac_res=$ac_cv_search_mallinfo
   13034 if test "$ac_res" != no; then
   13035   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   13036 
   13037 cat >>confdefs.h <<\_ACEOF
   13038 #define HAVE_MALLINFO 1
   13039 _ACEOF
   13040 
   13041 fi
   13042 
   13043 
   13044 if test "$LLVM_ENABLE_THREADS" -eq 1 && test "$ENABLE_PTHREADS" -eq 1 ; then
   13045 
   13046 { echo "$as_me:$LINENO: checking for pthread_mutex_init in -lpthread" >&5
   13047 echo $ECHO_N "checking for pthread_mutex_init in -lpthread... $ECHO_C" >&6; }
   13048 if test "${ac_cv_lib_pthread_pthread_mutex_init+set}" = set; then
   13049   echo $ECHO_N "(cached) $ECHO_C" >&6
   13050 else
   13051   ac_check_lib_save_LIBS=$LIBS
   13052 LIBS="-lpthread  $LIBS"
   13053 cat >conftest.$ac_ext <<_ACEOF
   13054 /* confdefs.h.  */
   13055 _ACEOF
   13056 cat confdefs.h >>conftest.$ac_ext
   13057 cat >>conftest.$ac_ext <<_ACEOF
   13058 /* end confdefs.h.  */
   13059 
   13060 /* Override any GCC internal prototype to avoid an error.
   13061    Use char because int might match the return type of a GCC
   13062    builtin and then its argument prototype would still apply.  */
   13063 #ifdef __cplusplus
   13064 extern "C"
   13065 #endif
   13066 char pthread_mutex_init ();
   13067 int
   13068 main ()
   13069 {
   13070 return pthread_mutex_init ();
   13071   ;
   13072   return 0;
   13073 }
   13074 _ACEOF
   13075 rm -f conftest.$ac_objext conftest$ac_exeext
   13076 if { (ac_try="$ac_link"
   13077 case "(($ac_try" in
   13078   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13079   *) ac_try_echo=$ac_try;;
   13080 esac
   13081 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13082   (eval "$ac_link") 2>conftest.er1
   13083   ac_status=$?
   13084   grep -v '^ *+' conftest.er1 >conftest.err
   13085   rm -f conftest.er1
   13086   cat conftest.err >&5
   13087   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13088   (exit $ac_status); } &&
   13089 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   13090   { (case "(($ac_try" in
   13091   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13092   *) ac_try_echo=$ac_try;;
   13093 esac
   13094 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13095   (eval "$ac_try") 2>&5
   13096   ac_status=$?
   13097   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13098   (exit $ac_status); }; } &&
   13099 	 { ac_try='test -s conftest$ac_exeext'
   13100   { (case "(($ac_try" in
   13101   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13102   *) ac_try_echo=$ac_try;;
   13103 esac
   13104 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13105   (eval "$ac_try") 2>&5
   13106   ac_status=$?
   13107   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13108   (exit $ac_status); }; }; then
   13109   ac_cv_lib_pthread_pthread_mutex_init=yes
   13110 else
   13111   echo "$as_me: failed program was:" >&5
   13112 sed 's/^/| /' conftest.$ac_ext >&5
   13113 
   13114 	ac_cv_lib_pthread_pthread_mutex_init=no
   13115 fi
   13116 
   13117 rm -f core conftest.err conftest.$ac_objext \
   13118       conftest$ac_exeext conftest.$ac_ext
   13119 LIBS=$ac_check_lib_save_LIBS
   13120 fi
   13121 { echo "$as_me:$LINENO: result: $ac_cv_lib_pthread_pthread_mutex_init" >&5
   13122 echo "${ECHO_T}$ac_cv_lib_pthread_pthread_mutex_init" >&6; }
   13123 if test $ac_cv_lib_pthread_pthread_mutex_init = yes; then
   13124   cat >>confdefs.h <<_ACEOF
   13125 #define HAVE_LIBPTHREAD 1
   13126 _ACEOF
   13127 
   13128   LIBS="-lpthread $LIBS"
   13129 
   13130 fi
   13131 
   13132   { echo "$as_me:$LINENO: checking for library containing pthread_mutex_lock" >&5
   13133 echo $ECHO_N "checking for library containing pthread_mutex_lock... $ECHO_C" >&6; }
   13134 if test "${ac_cv_search_pthread_mutex_lock+set}" = set; then
   13135   echo $ECHO_N "(cached) $ECHO_C" >&6
   13136 else
   13137   ac_func_search_save_LIBS=$LIBS
   13138 cat >conftest.$ac_ext <<_ACEOF
   13139 /* confdefs.h.  */
   13140 _ACEOF
   13141 cat confdefs.h >>conftest.$ac_ext
   13142 cat >>conftest.$ac_ext <<_ACEOF
   13143 /* end confdefs.h.  */
   13144 
   13145 /* Override any GCC internal prototype to avoid an error.
   13146    Use char because int might match the return type of a GCC
   13147    builtin and then its argument prototype would still apply.  */
   13148 #ifdef __cplusplus
   13149 extern "C"
   13150 #endif
   13151 char pthread_mutex_lock ();
   13152 int
   13153 main ()
   13154 {
   13155 return pthread_mutex_lock ();
   13156   ;
   13157   return 0;
   13158 }
   13159 _ACEOF
   13160 for ac_lib in '' pthread; do
   13161   if test -z "$ac_lib"; then
   13162     ac_res="none required"
   13163   else
   13164     ac_res=-l$ac_lib
   13165     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   13166   fi
   13167   rm -f conftest.$ac_objext conftest$ac_exeext
   13168 if { (ac_try="$ac_link"
   13169 case "(($ac_try" in
   13170   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13171   *) ac_try_echo=$ac_try;;
   13172 esac
   13173 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13174   (eval "$ac_link") 2>conftest.er1
   13175   ac_status=$?
   13176   grep -v '^ *+' conftest.er1 >conftest.err
   13177   rm -f conftest.er1
   13178   cat conftest.err >&5
   13179   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13180   (exit $ac_status); } &&
   13181 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   13182   { (case "(($ac_try" in
   13183   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13184   *) ac_try_echo=$ac_try;;
   13185 esac
   13186 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13187   (eval "$ac_try") 2>&5
   13188   ac_status=$?
   13189   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13190   (exit $ac_status); }; } &&
   13191 	 { ac_try='test -s conftest$ac_exeext'
   13192   { (case "(($ac_try" in
   13193   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13194   *) ac_try_echo=$ac_try;;
   13195 esac
   13196 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13197   (eval "$ac_try") 2>&5
   13198   ac_status=$?
   13199   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13200   (exit $ac_status); }; }; then
   13201   ac_cv_search_pthread_mutex_lock=$ac_res
   13202 else
   13203   echo "$as_me: failed program was:" >&5
   13204 sed 's/^/| /' conftest.$ac_ext >&5
   13205 
   13206 
   13207 fi
   13208 
   13209 rm -f core conftest.err conftest.$ac_objext \
   13210       conftest$ac_exeext
   13211   if test "${ac_cv_search_pthread_mutex_lock+set}" = set; then
   13212   break
   13213 fi
   13214 done
   13215 if test "${ac_cv_search_pthread_mutex_lock+set}" = set; then
   13216   :
   13217 else
   13218   ac_cv_search_pthread_mutex_lock=no
   13219 fi
   13220 rm conftest.$ac_ext
   13221 LIBS=$ac_func_search_save_LIBS
   13222 fi
   13223 { echo "$as_me:$LINENO: result: $ac_cv_search_pthread_mutex_lock" >&5
   13224 echo "${ECHO_T}$ac_cv_search_pthread_mutex_lock" >&6; }
   13225 ac_res=$ac_cv_search_pthread_mutex_lock
   13226 if test "$ac_res" != no; then
   13227   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   13228 
   13229 cat >>confdefs.h <<\_ACEOF
   13230 #define HAVE_PTHREAD_MUTEX_LOCK 1
   13231 _ACEOF
   13232 
   13233 fi
   13234 
   13235   { echo "$as_me:$LINENO: checking for library containing pthread_rwlock_init" >&5
   13236 echo $ECHO_N "checking for library containing pthread_rwlock_init... $ECHO_C" >&6; }
   13237 if test "${ac_cv_search_pthread_rwlock_init+set}" = set; then
   13238   echo $ECHO_N "(cached) $ECHO_C" >&6
   13239 else
   13240   ac_func_search_save_LIBS=$LIBS
   13241 cat >conftest.$ac_ext <<_ACEOF
   13242 /* confdefs.h.  */
   13243 _ACEOF
   13244 cat confdefs.h >>conftest.$ac_ext
   13245 cat >>conftest.$ac_ext <<_ACEOF
   13246 /* end confdefs.h.  */
   13247 
   13248 /* Override any GCC internal prototype to avoid an error.
   13249    Use char because int might match the return type of a GCC
   13250    builtin and then its argument prototype would still apply.  */
   13251 #ifdef __cplusplus
   13252 extern "C"
   13253 #endif
   13254 char pthread_rwlock_init ();
   13255 int
   13256 main ()
   13257 {
   13258 return pthread_rwlock_init ();
   13259   ;
   13260   return 0;
   13261 }
   13262 _ACEOF
   13263 for ac_lib in '' pthread; do
   13264   if test -z "$ac_lib"; then
   13265     ac_res="none required"
   13266   else
   13267     ac_res=-l$ac_lib
   13268     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   13269   fi
   13270   rm -f conftest.$ac_objext conftest$ac_exeext
   13271 if { (ac_try="$ac_link"
   13272 case "(($ac_try" in
   13273   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13274   *) ac_try_echo=$ac_try;;
   13275 esac
   13276 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13277   (eval "$ac_link") 2>conftest.er1
   13278   ac_status=$?
   13279   grep -v '^ *+' conftest.er1 >conftest.err
   13280   rm -f conftest.er1
   13281   cat conftest.err >&5
   13282   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13283   (exit $ac_status); } &&
   13284 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   13285   { (case "(($ac_try" in
   13286   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13287   *) ac_try_echo=$ac_try;;
   13288 esac
   13289 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13290   (eval "$ac_try") 2>&5
   13291   ac_status=$?
   13292   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13293   (exit $ac_status); }; } &&
   13294 	 { ac_try='test -s conftest$ac_exeext'
   13295   { (case "(($ac_try" in
   13296   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13297   *) ac_try_echo=$ac_try;;
   13298 esac
   13299 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13300   (eval "$ac_try") 2>&5
   13301   ac_status=$?
   13302   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13303   (exit $ac_status); }; }; then
   13304   ac_cv_search_pthread_rwlock_init=$ac_res
   13305 else
   13306   echo "$as_me: failed program was:" >&5
   13307 sed 's/^/| /' conftest.$ac_ext >&5
   13308 
   13309 
   13310 fi
   13311 
   13312 rm -f core conftest.err conftest.$ac_objext \
   13313       conftest$ac_exeext
   13314   if test "${ac_cv_search_pthread_rwlock_init+set}" = set; then
   13315   break
   13316 fi
   13317 done
   13318 if test "${ac_cv_search_pthread_rwlock_init+set}" = set; then
   13319   :
   13320 else
   13321   ac_cv_search_pthread_rwlock_init=no
   13322 fi
   13323 rm conftest.$ac_ext
   13324 LIBS=$ac_func_search_save_LIBS
   13325 fi
   13326 { echo "$as_me:$LINENO: result: $ac_cv_search_pthread_rwlock_init" >&5
   13327 echo "${ECHO_T}$ac_cv_search_pthread_rwlock_init" >&6; }
   13328 ac_res=$ac_cv_search_pthread_rwlock_init
   13329 if test "$ac_res" != no; then
   13330   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   13331 
   13332 cat >>confdefs.h <<\_ACEOF
   13333 #define HAVE_PTHREAD_RWLOCK_INIT 1
   13334 _ACEOF
   13335 
   13336 fi
   13337 
   13338   { echo "$as_me:$LINENO: checking for library containing pthread_getspecific" >&5
   13339 echo $ECHO_N "checking for library containing pthread_getspecific... $ECHO_C" >&6; }
   13340 if test "${ac_cv_search_pthread_getspecific+set}" = set; then
   13341   echo $ECHO_N "(cached) $ECHO_C" >&6
   13342 else
   13343   ac_func_search_save_LIBS=$LIBS
   13344 cat >conftest.$ac_ext <<_ACEOF
   13345 /* confdefs.h.  */
   13346 _ACEOF
   13347 cat confdefs.h >>conftest.$ac_ext
   13348 cat >>conftest.$ac_ext <<_ACEOF
   13349 /* end confdefs.h.  */
   13350 
   13351 /* Override any GCC internal prototype to avoid an error.
   13352    Use char because int might match the return type of a GCC
   13353    builtin and then its argument prototype would still apply.  */
   13354 #ifdef __cplusplus
   13355 extern "C"
   13356 #endif
   13357 char pthread_getspecific ();
   13358 int
   13359 main ()
   13360 {
   13361 return pthread_getspecific ();
   13362   ;
   13363   return 0;
   13364 }
   13365 _ACEOF
   13366 for ac_lib in '' pthread; do
   13367   if test -z "$ac_lib"; then
   13368     ac_res="none required"
   13369   else
   13370     ac_res=-l$ac_lib
   13371     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   13372   fi
   13373   rm -f conftest.$ac_objext conftest$ac_exeext
   13374 if { (ac_try="$ac_link"
   13375 case "(($ac_try" in
   13376   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13377   *) ac_try_echo=$ac_try;;
   13378 esac
   13379 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13380   (eval "$ac_link") 2>conftest.er1
   13381   ac_status=$?
   13382   grep -v '^ *+' conftest.er1 >conftest.err
   13383   rm -f conftest.er1
   13384   cat conftest.err >&5
   13385   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13386   (exit $ac_status); } &&
   13387 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   13388   { (case "(($ac_try" in
   13389   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13390   *) ac_try_echo=$ac_try;;
   13391 esac
   13392 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13393   (eval "$ac_try") 2>&5
   13394   ac_status=$?
   13395   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13396   (exit $ac_status); }; } &&
   13397 	 { ac_try='test -s conftest$ac_exeext'
   13398   { (case "(($ac_try" in
   13399   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13400   *) ac_try_echo=$ac_try;;
   13401 esac
   13402 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13403   (eval "$ac_try") 2>&5
   13404   ac_status=$?
   13405   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13406   (exit $ac_status); }; }; then
   13407   ac_cv_search_pthread_getspecific=$ac_res
   13408 else
   13409   echo "$as_me: failed program was:" >&5
   13410 sed 's/^/| /' conftest.$ac_ext >&5
   13411 
   13412 
   13413 fi
   13414 
   13415 rm -f core conftest.err conftest.$ac_objext \
   13416       conftest$ac_exeext
   13417   if test "${ac_cv_search_pthread_getspecific+set}" = set; then
   13418   break
   13419 fi
   13420 done
   13421 if test "${ac_cv_search_pthread_getspecific+set}" = set; then
   13422   :
   13423 else
   13424   ac_cv_search_pthread_getspecific=no
   13425 fi
   13426 rm conftest.$ac_ext
   13427 LIBS=$ac_func_search_save_LIBS
   13428 fi
   13429 { echo "$as_me:$LINENO: result: $ac_cv_search_pthread_getspecific" >&5
   13430 echo "${ECHO_T}$ac_cv_search_pthread_getspecific" >&6; }
   13431 ac_res=$ac_cv_search_pthread_getspecific
   13432 if test "$ac_res" != no; then
   13433   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   13434 
   13435 cat >>confdefs.h <<\_ACEOF
   13436 #define HAVE_PTHREAD_GETSPECIFIC 1
   13437 _ACEOF
   13438 
   13439 fi
   13440 
   13441 fi
   13442 
   13443 
   13444 # Check whether --with-udis86 was given.
   13445 if test "${with_udis86+set}" = set; then
   13446   withval=$with_udis86;
   13447       USE_UDIS86=1
   13448 
   13449       case "$withval" in
   13450         /usr/lib|yes) ;;
   13451         *) LDFLAGS="$LDFLAGS -L${withval}" ;;
   13452       esac
   13453 
   13454 { echo "$as_me:$LINENO: checking for ud_init in -ludis86" >&5
   13455 echo $ECHO_N "checking for ud_init in -ludis86... $ECHO_C" >&6; }
   13456 if test "${ac_cv_lib_udis86_ud_init+set}" = set; then
   13457   echo $ECHO_N "(cached) $ECHO_C" >&6
   13458 else
   13459   ac_check_lib_save_LIBS=$LIBS
   13460 LIBS="-ludis86  $LIBS"
   13461 cat >conftest.$ac_ext <<_ACEOF
   13462 /* confdefs.h.  */
   13463 _ACEOF
   13464 cat confdefs.h >>conftest.$ac_ext
   13465 cat >>conftest.$ac_ext <<_ACEOF
   13466 /* end confdefs.h.  */
   13467 
   13468 /* Override any GCC internal prototype to avoid an error.
   13469    Use char because int might match the return type of a GCC
   13470    builtin and then its argument prototype would still apply.  */
   13471 #ifdef __cplusplus
   13472 extern "C"
   13473 #endif
   13474 char ud_init ();
   13475 int
   13476 main ()
   13477 {
   13478 return ud_init ();
   13479   ;
   13480   return 0;
   13481 }
   13482 _ACEOF
   13483 rm -f conftest.$ac_objext conftest$ac_exeext
   13484 if { (ac_try="$ac_link"
   13485 case "(($ac_try" in
   13486   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13487   *) ac_try_echo=$ac_try;;
   13488 esac
   13489 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13490   (eval "$ac_link") 2>conftest.er1
   13491   ac_status=$?
   13492   grep -v '^ *+' conftest.er1 >conftest.err
   13493   rm -f conftest.er1
   13494   cat conftest.err >&5
   13495   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13496   (exit $ac_status); } &&
   13497 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   13498   { (case "(($ac_try" in
   13499   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13500   *) ac_try_echo=$ac_try;;
   13501 esac
   13502 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13503   (eval "$ac_try") 2>&5
   13504   ac_status=$?
   13505   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13506   (exit $ac_status); }; } &&
   13507 	 { ac_try='test -s conftest$ac_exeext'
   13508   { (case "(($ac_try" in
   13509   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13510   *) ac_try_echo=$ac_try;;
   13511 esac
   13512 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13513   (eval "$ac_try") 2>&5
   13514   ac_status=$?
   13515   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13516   (exit $ac_status); }; }; then
   13517   ac_cv_lib_udis86_ud_init=yes
   13518 else
   13519   echo "$as_me: failed program was:" >&5
   13520 sed 's/^/| /' conftest.$ac_ext >&5
   13521 
   13522 	ac_cv_lib_udis86_ud_init=no
   13523 fi
   13524 
   13525 rm -f core conftest.err conftest.$ac_objext \
   13526       conftest$ac_exeext conftest.$ac_ext
   13527 LIBS=$ac_check_lib_save_LIBS
   13528 fi
   13529 { echo "$as_me:$LINENO: result: $ac_cv_lib_udis86_ud_init" >&5
   13530 echo "${ECHO_T}$ac_cv_lib_udis86_ud_init" >&6; }
   13531 if test $ac_cv_lib_udis86_ud_init = yes; then
   13532   cat >>confdefs.h <<_ACEOF
   13533 #define HAVE_LIBUDIS86 1
   13534 _ACEOF
   13535 
   13536   LIBS="-ludis86 $LIBS"
   13537 
   13538 else
   13539 
   13540         echo "Error! You need to have libudis86 around."
   13541         exit -1
   13542 
   13543 fi
   13544 
   13545 
   13546 else
   13547   USE_UDIS86=0
   13548 
   13549 fi
   13550 
   13551 
   13552 cat >>confdefs.h <<_ACEOF
   13553 #define USE_UDIS86 $USE_UDIS86
   13554 _ACEOF
   13555 
   13556 
   13557 
   13558 # Check whether --with-oprofile was given.
   13559 if test "${with_oprofile+set}" = set; then
   13560   withval=$with_oprofile;
   13561       USE_OPROFILE=1
   13562 
   13563       case "$withval" in
   13564         /usr|yes) llvm_cv_oppath=/usr/lib/oprofile ;;
   13565         no) llvm_cv_oppath=
   13566             USE_OPROFILE=0
   13567  ;;
   13568         *) llvm_cv_oppath="${withval}/lib/oprofile"
   13569            CPPFLAGS="-I${withval}/include";;
   13570       esac
   13571       case $llvm_cv_os_type in
   13572         Linux)
   13573           if test -n "$llvm_cv_oppath" ; then
   13574             LIBS="$LIBS -lopagent -L${llvm_cv_oppath} -Wl,-rpath,${llvm_cv_oppath}"
   13575                                                             { echo "$as_me:$LINENO: checking for library containing bfd_init" >&5
   13576 echo $ECHO_N "checking for library containing bfd_init... $ECHO_C" >&6; }
   13577 if test "${ac_cv_search_bfd_init+set}" = set; then
   13578   echo $ECHO_N "(cached) $ECHO_C" >&6
   13579 else
   13580   ac_func_search_save_LIBS=$LIBS
   13581 cat >conftest.$ac_ext <<_ACEOF
   13582 /* confdefs.h.  */
   13583 _ACEOF
   13584 cat confdefs.h >>conftest.$ac_ext
   13585 cat >>conftest.$ac_ext <<_ACEOF
   13586 /* end confdefs.h.  */
   13587 
   13588 /* Override any GCC internal prototype to avoid an error.
   13589    Use char because int might match the return type of a GCC
   13590    builtin and then its argument prototype would still apply.  */
   13591 #ifdef __cplusplus
   13592 extern "C"
   13593 #endif
   13594 char bfd_init ();
   13595 int
   13596 main ()
   13597 {
   13598 return bfd_init ();
   13599   ;
   13600   return 0;
   13601 }
   13602 _ACEOF
   13603 for ac_lib in '' bfd; do
   13604   if test -z "$ac_lib"; then
   13605     ac_res="none required"
   13606   else
   13607     ac_res=-l$ac_lib
   13608     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   13609   fi
   13610   rm -f conftest.$ac_objext conftest$ac_exeext
   13611 if { (ac_try="$ac_link"
   13612 case "(($ac_try" in
   13613   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13614   *) ac_try_echo=$ac_try;;
   13615 esac
   13616 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13617   (eval "$ac_link") 2>conftest.er1
   13618   ac_status=$?
   13619   grep -v '^ *+' conftest.er1 >conftest.err
   13620   rm -f conftest.er1
   13621   cat conftest.err >&5
   13622   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13623   (exit $ac_status); } &&
   13624 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   13625   { (case "(($ac_try" in
   13626   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13627   *) ac_try_echo=$ac_try;;
   13628 esac
   13629 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13630   (eval "$ac_try") 2>&5
   13631   ac_status=$?
   13632   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13633   (exit $ac_status); }; } &&
   13634 	 { ac_try='test -s conftest$ac_exeext'
   13635   { (case "(($ac_try" in
   13636   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13637   *) ac_try_echo=$ac_try;;
   13638 esac
   13639 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13640   (eval "$ac_try") 2>&5
   13641   ac_status=$?
   13642   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13643   (exit $ac_status); }; }; then
   13644   ac_cv_search_bfd_init=$ac_res
   13645 else
   13646   echo "$as_me: failed program was:" >&5
   13647 sed 's/^/| /' conftest.$ac_ext >&5
   13648 
   13649 
   13650 fi
   13651 
   13652 rm -f core conftest.err conftest.$ac_objext \
   13653       conftest$ac_exeext
   13654   if test "${ac_cv_search_bfd_init+set}" = set; then
   13655   break
   13656 fi
   13657 done
   13658 if test "${ac_cv_search_bfd_init+set}" = set; then
   13659   :
   13660 else
   13661   ac_cv_search_bfd_init=no
   13662 fi
   13663 rm conftest.$ac_ext
   13664 LIBS=$ac_func_search_save_LIBS
   13665 fi
   13666 { echo "$as_me:$LINENO: result: $ac_cv_search_bfd_init" >&5
   13667 echo "${ECHO_T}$ac_cv_search_bfd_init" >&6; }
   13668 ac_res=$ac_cv_search_bfd_init
   13669 if test "$ac_res" != no; then
   13670   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   13671 
   13672 fi
   13673 
   13674             { echo "$as_me:$LINENO: checking for library containing op_open_agent" >&5
   13675 echo $ECHO_N "checking for library containing op_open_agent... $ECHO_C" >&6; }
   13676 if test "${ac_cv_search_op_open_agent+set}" = set; then
   13677   echo $ECHO_N "(cached) $ECHO_C" >&6
   13678 else
   13679   ac_func_search_save_LIBS=$LIBS
   13680 cat >conftest.$ac_ext <<_ACEOF
   13681 /* confdefs.h.  */
   13682 _ACEOF
   13683 cat confdefs.h >>conftest.$ac_ext
   13684 cat >>conftest.$ac_ext <<_ACEOF
   13685 /* end confdefs.h.  */
   13686 
   13687 /* Override any GCC internal prototype to avoid an error.
   13688    Use char because int might match the return type of a GCC
   13689    builtin and then its argument prototype would still apply.  */
   13690 #ifdef __cplusplus
   13691 extern "C"
   13692 #endif
   13693 char op_open_agent ();
   13694 int
   13695 main ()
   13696 {
   13697 return op_open_agent ();
   13698   ;
   13699   return 0;
   13700 }
   13701 _ACEOF
   13702 for ac_lib in '' opagent; do
   13703   if test -z "$ac_lib"; then
   13704     ac_res="none required"
   13705   else
   13706     ac_res=-l$ac_lib
   13707     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   13708   fi
   13709   rm -f conftest.$ac_objext conftest$ac_exeext
   13710 if { (ac_try="$ac_link"
   13711 case "(($ac_try" in
   13712   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13713   *) ac_try_echo=$ac_try;;
   13714 esac
   13715 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13716   (eval "$ac_link") 2>conftest.er1
   13717   ac_status=$?
   13718   grep -v '^ *+' conftest.er1 >conftest.err
   13719   rm -f conftest.er1
   13720   cat conftest.err >&5
   13721   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13722   (exit $ac_status); } &&
   13723 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   13724   { (case "(($ac_try" in
   13725   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13726   *) ac_try_echo=$ac_try;;
   13727 esac
   13728 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13729   (eval "$ac_try") 2>&5
   13730   ac_status=$?
   13731   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13732   (exit $ac_status); }; } &&
   13733 	 { ac_try='test -s conftest$ac_exeext'
   13734   { (case "(($ac_try" in
   13735   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13736   *) ac_try_echo=$ac_try;;
   13737 esac
   13738 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13739   (eval "$ac_try") 2>&5
   13740   ac_status=$?
   13741   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13742   (exit $ac_status); }; }; then
   13743   ac_cv_search_op_open_agent=$ac_res
   13744 else
   13745   echo "$as_me: failed program was:" >&5
   13746 sed 's/^/| /' conftest.$ac_ext >&5
   13747 
   13748 
   13749 fi
   13750 
   13751 rm -f core conftest.err conftest.$ac_objext \
   13752       conftest$ac_exeext
   13753   if test "${ac_cv_search_op_open_agent+set}" = set; then
   13754   break
   13755 fi
   13756 done
   13757 if test "${ac_cv_search_op_open_agent+set}" = set; then
   13758   :
   13759 else
   13760   ac_cv_search_op_open_agent=no
   13761 fi
   13762 rm conftest.$ac_ext
   13763 LIBS=$ac_func_search_save_LIBS
   13764 fi
   13765 { echo "$as_me:$LINENO: result: $ac_cv_search_op_open_agent" >&5
   13766 echo "${ECHO_T}$ac_cv_search_op_open_agent" >&6; }
   13767 ac_res=$ac_cv_search_op_open_agent
   13768 if test "$ac_res" != no; then
   13769   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   13770 
   13771 else
   13772 
   13773               echo "Error! You need to have libopagent around."
   13774               exit -1
   13775 
   13776 fi
   13777 
   13778             if test "${ac_cv_header_opagent_h+set}" = set; then
   13779   { echo "$as_me:$LINENO: checking for opagent.h" >&5
   13780 echo $ECHO_N "checking for opagent.h... $ECHO_C" >&6; }
   13781 if test "${ac_cv_header_opagent_h+set}" = set; then
   13782   echo $ECHO_N "(cached) $ECHO_C" >&6
   13783 fi
   13784 { echo "$as_me:$LINENO: result: $ac_cv_header_opagent_h" >&5
   13785 echo "${ECHO_T}$ac_cv_header_opagent_h" >&6; }
   13786 else
   13787   # Is the header compilable?
   13788 { echo "$as_me:$LINENO: checking opagent.h usability" >&5
   13789 echo $ECHO_N "checking opagent.h usability... $ECHO_C" >&6; }
   13790 cat >conftest.$ac_ext <<_ACEOF
   13791 /* confdefs.h.  */
   13792 _ACEOF
   13793 cat confdefs.h >>conftest.$ac_ext
   13794 cat >>conftest.$ac_ext <<_ACEOF
   13795 /* end confdefs.h.  */
   13796 $ac_includes_default
   13797 #include <opagent.h>
   13798 _ACEOF
   13799 rm -f conftest.$ac_objext
   13800 if { (ac_try="$ac_compile"
   13801 case "(($ac_try" in
   13802   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13803   *) ac_try_echo=$ac_try;;
   13804 esac
   13805 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13806   (eval "$ac_compile") 2>conftest.er1
   13807   ac_status=$?
   13808   grep -v '^ *+' conftest.er1 >conftest.err
   13809   rm -f conftest.er1
   13810   cat conftest.err >&5
   13811   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13812   (exit $ac_status); } &&
   13813 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   13814   { (case "(($ac_try" in
   13815   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13816   *) ac_try_echo=$ac_try;;
   13817 esac
   13818 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13819   (eval "$ac_try") 2>&5
   13820   ac_status=$?
   13821   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13822   (exit $ac_status); }; } &&
   13823 	 { ac_try='test -s conftest.$ac_objext'
   13824   { (case "(($ac_try" in
   13825   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13826   *) ac_try_echo=$ac_try;;
   13827 esac
   13828 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13829   (eval "$ac_try") 2>&5
   13830   ac_status=$?
   13831   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13832   (exit $ac_status); }; }; then
   13833   ac_header_compiler=yes
   13834 else
   13835   echo "$as_me: failed program was:" >&5
   13836 sed 's/^/| /' conftest.$ac_ext >&5
   13837 
   13838 	ac_header_compiler=no
   13839 fi
   13840 
   13841 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   13842 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
   13843 echo "${ECHO_T}$ac_header_compiler" >&6; }
   13844 
   13845 # Is the header present?
   13846 { echo "$as_me:$LINENO: checking opagent.h presence" >&5
   13847 echo $ECHO_N "checking opagent.h presence... $ECHO_C" >&6; }
   13848 cat >conftest.$ac_ext <<_ACEOF
   13849 /* confdefs.h.  */
   13850 _ACEOF
   13851 cat confdefs.h >>conftest.$ac_ext
   13852 cat >>conftest.$ac_ext <<_ACEOF
   13853 /* end confdefs.h.  */
   13854 #include <opagent.h>
   13855 _ACEOF
   13856 if { (ac_try="$ac_cpp conftest.$ac_ext"
   13857 case "(($ac_try" in
   13858   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   13859   *) ac_try_echo=$ac_try;;
   13860 esac
   13861 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   13862   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   13863   ac_status=$?
   13864   grep -v '^ *+' conftest.er1 >conftest.err
   13865   rm -f conftest.er1
   13866   cat conftest.err >&5
   13867   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   13868   (exit $ac_status); } >/dev/null; then
   13869   if test -s conftest.err; then
   13870     ac_cpp_err=$ac_c_preproc_warn_flag
   13871     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   13872   else
   13873     ac_cpp_err=
   13874   fi
   13875 else
   13876   ac_cpp_err=yes
   13877 fi
   13878 if test -z "$ac_cpp_err"; then
   13879   ac_header_preproc=yes
   13880 else
   13881   echo "$as_me: failed program was:" >&5
   13882 sed 's/^/| /' conftest.$ac_ext >&5
   13883 
   13884   ac_header_preproc=no
   13885 fi
   13886 
   13887 rm -f conftest.err conftest.$ac_ext
   13888 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
   13889 echo "${ECHO_T}$ac_header_preproc" >&6; }
   13890 
   13891 # So?  What about this header?
   13892 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   13893   yes:no: )
   13894     { echo "$as_me:$LINENO: WARNING: opagent.h: accepted by the compiler, rejected by the preprocessor!" >&5
   13895 echo "$as_me: WARNING: opagent.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
   13896     { echo "$as_me:$LINENO: WARNING: opagent.h: proceeding with the compiler's result" >&5
   13897 echo "$as_me: WARNING: opagent.h: proceeding with the compiler's result" >&2;}
   13898     ac_header_preproc=yes
   13899     ;;
   13900   no:yes:* )
   13901     { echo "$as_me:$LINENO: WARNING: opagent.h: present but cannot be compiled" >&5
   13902 echo "$as_me: WARNING: opagent.h: present but cannot be compiled" >&2;}
   13903     { echo "$as_me:$LINENO: WARNING: opagent.h:     check for missing prerequisite headers?" >&5
   13904 echo "$as_me: WARNING: opagent.h:     check for missing prerequisite headers?" >&2;}
   13905     { echo "$as_me:$LINENO: WARNING: opagent.h: see the Autoconf documentation" >&5
   13906 echo "$as_me: WARNING: opagent.h: see the Autoconf documentation" >&2;}
   13907     { echo "$as_me:$LINENO: WARNING: opagent.h:     section \"Present But Cannot Be Compiled\"" >&5
   13908 echo "$as_me: WARNING: opagent.h:     section \"Present But Cannot Be Compiled\"" >&2;}
   13909     { echo "$as_me:$LINENO: WARNING: opagent.h: proceeding with the preprocessor's result" >&5
   13910 echo "$as_me: WARNING: opagent.h: proceeding with the preprocessor's result" >&2;}
   13911     { echo "$as_me:$LINENO: WARNING: opagent.h: in the future, the compiler will take precedence" >&5
   13912 echo "$as_me: WARNING: opagent.h: in the future, the compiler will take precedence" >&2;}
   13913     ( cat <<\_ASBOX
   13914 ## ------------------------------------ ##
   13915 ## Report this to http://llvm.org/bugs/ ##
   13916 ## ------------------------------------ ##
   13917 _ASBOX
   13918      ) | sed "s/^/$as_me: WARNING:     /" >&2
   13919     ;;
   13920 esac
   13921 { echo "$as_me:$LINENO: checking for opagent.h" >&5
   13922 echo $ECHO_N "checking for opagent.h... $ECHO_C" >&6; }
   13923 if test "${ac_cv_header_opagent_h+set}" = set; then
   13924   echo $ECHO_N "(cached) $ECHO_C" >&6
   13925 else
   13926   ac_cv_header_opagent_h=$ac_header_preproc
   13927 fi
   13928 { echo "$as_me:$LINENO: result: $ac_cv_header_opagent_h" >&5
   13929 echo "${ECHO_T}$ac_cv_header_opagent_h" >&6; }
   13930 
   13931 fi
   13932 if test $ac_cv_header_opagent_h = yes; then
   13933   :
   13934 else
   13935 
   13936               echo "Error! You need to have opagent.h around."
   13937               exit -1
   13938 
   13939 fi
   13940 
   13941 
   13942           fi ;;
   13943         *)
   13944           { { echo "$as_me:$LINENO: error: OProfile support is available on Linux only." >&5
   13945 echo "$as_me: error: OProfile support is available on Linux only." >&2;}
   13946    { (exit 1); exit 1; }; } ;;
   13947       esac
   13948 
   13949 else
   13950 
   13951       USE_OPROFILE=0
   13952 
   13953 
   13954 fi
   13955 
   13956 
   13957 cat >>confdefs.h <<_ACEOF
   13958 #define LLVM_USE_OPROFILE $USE_OPROFILE
   13959 _ACEOF
   13960 
   13961 
   13962 
   13963 # Check whether --with-intel-jitevents was given.
   13964 if test "${with_intel_jitevents+set}" = set; then
   13965   withval=$with_intel_jitevents;
   13966        case "$withval" in
   13967           yes) USE_INTEL_JITEVENTS=1
   13968 ;;
   13969           no)  USE_INTEL_JITEVENTS=0
   13970 ;;
   13971           *) { { echo "$as_me:$LINENO: error: Invalid setting for --with-intel-jitevents. Use \"yes\" or \"no\"" >&5
   13972 echo "$as_me: error: Invalid setting for --with-intel-jitevents. Use \"yes\" or \"no\"" >&2;}
   13973    { (exit 1); exit 1; }; };;
   13974        esac
   13975 
   13976       case $llvm_cv_os_type in
   13977         Linux|Win32|Cygwin|MingW) ;;
   13978         *) { { echo "$as_me:$LINENO: error: Intel JIT API support is available on Linux and Windows only." >&5
   13979 echo "$as_me: error: Intel JIT API support is available on Linux and Windows only." >&2;}
   13980    { (exit 1); exit 1; }; };;
   13981       esac
   13982 
   13983       case "$llvm_cv_target_arch" in
   13984         x86|x86_64) ;;
   13985         *) { { echo "$as_me:$LINENO: error: Target architecture $llvm_cv_target_arch does not support Intel JIT Events API." >&5
   13986 echo "$as_me: error: Target architecture $llvm_cv_target_arch does not support Intel JIT Events API." >&2;}
   13987    { (exit 1); exit 1; }; };;
   13988       esac
   13989 
   13990 else
   13991 
   13992       USE_INTEL_JITEVENTS=0
   13993 
   13994 
   13995 fi
   13996 
   13997 
   13998 cat >>confdefs.h <<_ACEOF
   13999 #define LLVM_USE_INTEL_JITEVENTS $USE_INTEL_JITEVENTS
   14000 _ACEOF
   14001 
   14002 
   14003 for ac_prog in xml2-config
   14004 do
   14005   # Extract the first word of "$ac_prog", so it can be a program name with args.
   14006 set dummy $ac_prog; ac_word=$2
   14007 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   14008 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   14009 if test "${ac_cv_prog_XML2CONFIG+set}" = set; then
   14010   echo $ECHO_N "(cached) $ECHO_C" >&6
   14011 else
   14012   if test -n "$XML2CONFIG"; then
   14013   ac_cv_prog_XML2CONFIG="$XML2CONFIG" # Let the user override the test.
   14014 else
   14015 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   14016 for as_dir in $PATH
   14017 do
   14018   IFS=$as_save_IFS
   14019   test -z "$as_dir" && as_dir=.
   14020   for ac_exec_ext in '' $ac_executable_extensions; do
   14021   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   14022     ac_cv_prog_XML2CONFIG="$ac_prog"
   14023     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   14024     break 2
   14025   fi
   14026 done
   14027 done
   14028 IFS=$as_save_IFS
   14029 
   14030 fi
   14031 fi
   14032 XML2CONFIG=$ac_cv_prog_XML2CONFIG
   14033 if test -n "$XML2CONFIG"; then
   14034   { echo "$as_me:$LINENO: result: $XML2CONFIG" >&5
   14035 echo "${ECHO_T}$XML2CONFIG" >&6; }
   14036 else
   14037   { echo "$as_me:$LINENO: result: no" >&5
   14038 echo "${ECHO_T}no" >&6; }
   14039 fi
   14040 
   14041 
   14042   test -n "$XML2CONFIG" && break
   14043 done
   14044 
   14045 
   14046 { echo "$as_me:$LINENO: checking for libxml2 includes" >&5
   14047 echo $ECHO_N "checking for libxml2 includes... $ECHO_C" >&6; }
   14048 if test "x$XML2CONFIG" = "x"; then
   14049  { echo "$as_me:$LINENO: result: xml2-config not found" >&5
   14050 echo "${ECHO_T}xml2-config not found" >&6; }
   14051 else
   14052  LIBXML2_INC=`$XML2CONFIG --cflags`
   14053  { echo "$as_me:$LINENO: result: $LIBXML2_INC" >&5
   14054 echo "${ECHO_T}$LIBXML2_INC" >&6; }
   14055  { echo "$as_me:$LINENO: checking for xmlReadFile in -lxml2" >&5
   14056 echo $ECHO_N "checking for xmlReadFile in -lxml2... $ECHO_C" >&6; }
   14057 if test "${ac_cv_lib_xml2_xmlReadFile+set}" = set; then
   14058   echo $ECHO_N "(cached) $ECHO_C" >&6
   14059 else
   14060   ac_check_lib_save_LIBS=$LIBS
   14061 LIBS="-lxml2  $LIBS"
   14062 cat >conftest.$ac_ext <<_ACEOF
   14063 /* confdefs.h.  */
   14064 _ACEOF
   14065 cat confdefs.h >>conftest.$ac_ext
   14066 cat >>conftest.$ac_ext <<_ACEOF
   14067 /* end confdefs.h.  */
   14068 
   14069 /* Override any GCC internal prototype to avoid an error.
   14070    Use char because int might match the return type of a GCC
   14071    builtin and then its argument prototype would still apply.  */
   14072 #ifdef __cplusplus
   14073 extern "C"
   14074 #endif
   14075 char xmlReadFile ();
   14076 int
   14077 main ()
   14078 {
   14079 return xmlReadFile ();
   14080   ;
   14081   return 0;
   14082 }
   14083 _ACEOF
   14084 rm -f conftest.$ac_objext conftest$ac_exeext
   14085 if { (ac_try="$ac_link"
   14086 case "(($ac_try" in
   14087   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14088   *) ac_try_echo=$ac_try;;
   14089 esac
   14090 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14091   (eval "$ac_link") 2>conftest.er1
   14092   ac_status=$?
   14093   grep -v '^ *+' conftest.er1 >conftest.err
   14094   rm -f conftest.er1
   14095   cat conftest.err >&5
   14096   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14097   (exit $ac_status); } &&
   14098 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   14099   { (case "(($ac_try" in
   14100   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14101   *) ac_try_echo=$ac_try;;
   14102 esac
   14103 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14104   (eval "$ac_try") 2>&5
   14105   ac_status=$?
   14106   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14107   (exit $ac_status); }; } &&
   14108 	 { ac_try='test -s conftest$ac_exeext'
   14109   { (case "(($ac_try" in
   14110   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14111   *) ac_try_echo=$ac_try;;
   14112 esac
   14113 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14114   (eval "$ac_try") 2>&5
   14115   ac_status=$?
   14116   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14117   (exit $ac_status); }; }; then
   14118   ac_cv_lib_xml2_xmlReadFile=yes
   14119 else
   14120   echo "$as_me: failed program was:" >&5
   14121 sed 's/^/| /' conftest.$ac_ext >&5
   14122 
   14123 	ac_cv_lib_xml2_xmlReadFile=no
   14124 fi
   14125 
   14126 rm -f core conftest.err conftest.$ac_objext \
   14127       conftest$ac_exeext conftest.$ac_ext
   14128 LIBS=$ac_check_lib_save_LIBS
   14129 fi
   14130 { echo "$as_me:$LINENO: result: $ac_cv_lib_xml2_xmlReadFile" >&5
   14131 echo "${ECHO_T}$ac_cv_lib_xml2_xmlReadFile" >&6; }
   14132 if test $ac_cv_lib_xml2_xmlReadFile = yes; then
   14133 
   14134 cat >>confdefs.h <<\_ACEOF
   14135 #define CLANG_HAVE_LIBXML 1
   14136 _ACEOF
   14137 
   14138                                 LIBXML2_LIBS="-lxml2"
   14139 fi
   14140 
   14141 fi
   14142 
   14143 
   14144 
   14145 
   14146 
   14147 
   14148 
   14149 
   14150 
   14151 ac_header_dirent=no
   14152 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
   14153   as_ac_Header=`echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
   14154 { echo "$as_me:$LINENO: checking for $ac_hdr that defines DIR" >&5
   14155 echo $ECHO_N "checking for $ac_hdr that defines DIR... $ECHO_C" >&6; }
   14156 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   14157   echo $ECHO_N "(cached) $ECHO_C" >&6
   14158 else
   14159   cat >conftest.$ac_ext <<_ACEOF
   14160 /* confdefs.h.  */
   14161 _ACEOF
   14162 cat confdefs.h >>conftest.$ac_ext
   14163 cat >>conftest.$ac_ext <<_ACEOF
   14164 /* end confdefs.h.  */
   14165 #include <sys/types.h>
   14166 #include <$ac_hdr>
   14167 
   14168 int
   14169 main ()
   14170 {
   14171 if ((DIR *) 0)
   14172 return 0;
   14173   ;
   14174   return 0;
   14175 }
   14176 _ACEOF
   14177 rm -f conftest.$ac_objext
   14178 if { (ac_try="$ac_compile"
   14179 case "(($ac_try" in
   14180   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14181   *) ac_try_echo=$ac_try;;
   14182 esac
   14183 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14184   (eval "$ac_compile") 2>conftest.er1
   14185   ac_status=$?
   14186   grep -v '^ *+' conftest.er1 >conftest.err
   14187   rm -f conftest.er1
   14188   cat conftest.err >&5
   14189   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14190   (exit $ac_status); } &&
   14191 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   14192   { (case "(($ac_try" in
   14193   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14194   *) ac_try_echo=$ac_try;;
   14195 esac
   14196 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14197   (eval "$ac_try") 2>&5
   14198   ac_status=$?
   14199   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14200   (exit $ac_status); }; } &&
   14201 	 { ac_try='test -s conftest.$ac_objext'
   14202   { (case "(($ac_try" in
   14203   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14204   *) ac_try_echo=$ac_try;;
   14205 esac
   14206 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14207   (eval "$ac_try") 2>&5
   14208   ac_status=$?
   14209   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14210   (exit $ac_status); }; }; then
   14211   eval "$as_ac_Header=yes"
   14212 else
   14213   echo "$as_me: failed program was:" >&5
   14214 sed 's/^/| /' conftest.$ac_ext >&5
   14215 
   14216 	eval "$as_ac_Header=no"
   14217 fi
   14218 
   14219 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   14220 fi
   14221 ac_res=`eval echo '${'$as_ac_Header'}'`
   14222 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   14223 echo "${ECHO_T}$ac_res" >&6; }
   14224 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   14225   cat >>confdefs.h <<_ACEOF
   14226 #define `echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
   14227 _ACEOF
   14228 
   14229 ac_header_dirent=$ac_hdr; break
   14230 fi
   14231 
   14232 done
   14233 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
   14234 if test $ac_header_dirent = dirent.h; then
   14235   { echo "$as_me:$LINENO: checking for library containing opendir" >&5
   14236 echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6; }
   14237 if test "${ac_cv_search_opendir+set}" = set; then
   14238   echo $ECHO_N "(cached) $ECHO_C" >&6
   14239 else
   14240   ac_func_search_save_LIBS=$LIBS
   14241 cat >conftest.$ac_ext <<_ACEOF
   14242 /* confdefs.h.  */
   14243 _ACEOF
   14244 cat confdefs.h >>conftest.$ac_ext
   14245 cat >>conftest.$ac_ext <<_ACEOF
   14246 /* end confdefs.h.  */
   14247 
   14248 /* Override any GCC internal prototype to avoid an error.
   14249    Use char because int might match the return type of a GCC
   14250    builtin and then its argument prototype would still apply.  */
   14251 #ifdef __cplusplus
   14252 extern "C"
   14253 #endif
   14254 char opendir ();
   14255 int
   14256 main ()
   14257 {
   14258 return opendir ();
   14259   ;
   14260   return 0;
   14261 }
   14262 _ACEOF
   14263 for ac_lib in '' dir; do
   14264   if test -z "$ac_lib"; then
   14265     ac_res="none required"
   14266   else
   14267     ac_res=-l$ac_lib
   14268     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   14269   fi
   14270   rm -f conftest.$ac_objext conftest$ac_exeext
   14271 if { (ac_try="$ac_link"
   14272 case "(($ac_try" in
   14273   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14274   *) ac_try_echo=$ac_try;;
   14275 esac
   14276 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14277   (eval "$ac_link") 2>conftest.er1
   14278   ac_status=$?
   14279   grep -v '^ *+' conftest.er1 >conftest.err
   14280   rm -f conftest.er1
   14281   cat conftest.err >&5
   14282   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14283   (exit $ac_status); } &&
   14284 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   14285   { (case "(($ac_try" in
   14286   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14287   *) ac_try_echo=$ac_try;;
   14288 esac
   14289 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14290   (eval "$ac_try") 2>&5
   14291   ac_status=$?
   14292   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14293   (exit $ac_status); }; } &&
   14294 	 { ac_try='test -s conftest$ac_exeext'
   14295   { (case "(($ac_try" in
   14296   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14297   *) ac_try_echo=$ac_try;;
   14298 esac
   14299 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14300   (eval "$ac_try") 2>&5
   14301   ac_status=$?
   14302   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14303   (exit $ac_status); }; }; then
   14304   ac_cv_search_opendir=$ac_res
   14305 else
   14306   echo "$as_me: failed program was:" >&5
   14307 sed 's/^/| /' conftest.$ac_ext >&5
   14308 
   14309 
   14310 fi
   14311 
   14312 rm -f core conftest.err conftest.$ac_objext \
   14313       conftest$ac_exeext
   14314   if test "${ac_cv_search_opendir+set}" = set; then
   14315   break
   14316 fi
   14317 done
   14318 if test "${ac_cv_search_opendir+set}" = set; then
   14319   :
   14320 else
   14321   ac_cv_search_opendir=no
   14322 fi
   14323 rm conftest.$ac_ext
   14324 LIBS=$ac_func_search_save_LIBS
   14325 fi
   14326 { echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
   14327 echo "${ECHO_T}$ac_cv_search_opendir" >&6; }
   14328 ac_res=$ac_cv_search_opendir
   14329 if test "$ac_res" != no; then
   14330   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   14331 
   14332 fi
   14333 
   14334 else
   14335   { echo "$as_me:$LINENO: checking for library containing opendir" >&5
   14336 echo $ECHO_N "checking for library containing opendir... $ECHO_C" >&6; }
   14337 if test "${ac_cv_search_opendir+set}" = set; then
   14338   echo $ECHO_N "(cached) $ECHO_C" >&6
   14339 else
   14340   ac_func_search_save_LIBS=$LIBS
   14341 cat >conftest.$ac_ext <<_ACEOF
   14342 /* confdefs.h.  */
   14343 _ACEOF
   14344 cat confdefs.h >>conftest.$ac_ext
   14345 cat >>conftest.$ac_ext <<_ACEOF
   14346 /* end confdefs.h.  */
   14347 
   14348 /* Override any GCC internal prototype to avoid an error.
   14349    Use char because int might match the return type of a GCC
   14350    builtin and then its argument prototype would still apply.  */
   14351 #ifdef __cplusplus
   14352 extern "C"
   14353 #endif
   14354 char opendir ();
   14355 int
   14356 main ()
   14357 {
   14358 return opendir ();
   14359   ;
   14360   return 0;
   14361 }
   14362 _ACEOF
   14363 for ac_lib in '' x; do
   14364   if test -z "$ac_lib"; then
   14365     ac_res="none required"
   14366   else
   14367     ac_res=-l$ac_lib
   14368     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
   14369   fi
   14370   rm -f conftest.$ac_objext conftest$ac_exeext
   14371 if { (ac_try="$ac_link"
   14372 case "(($ac_try" in
   14373   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14374   *) ac_try_echo=$ac_try;;
   14375 esac
   14376 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14377   (eval "$ac_link") 2>conftest.er1
   14378   ac_status=$?
   14379   grep -v '^ *+' conftest.er1 >conftest.err
   14380   rm -f conftest.er1
   14381   cat conftest.err >&5
   14382   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14383   (exit $ac_status); } &&
   14384 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   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_try") 2>&5
   14391   ac_status=$?
   14392   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14393   (exit $ac_status); }; } &&
   14394 	 { ac_try='test -s conftest$ac_exeext'
   14395   { (case "(($ac_try" in
   14396   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14397   *) ac_try_echo=$ac_try;;
   14398 esac
   14399 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14400   (eval "$ac_try") 2>&5
   14401   ac_status=$?
   14402   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14403   (exit $ac_status); }; }; then
   14404   ac_cv_search_opendir=$ac_res
   14405 else
   14406   echo "$as_me: failed program was:" >&5
   14407 sed 's/^/| /' conftest.$ac_ext >&5
   14408 
   14409 
   14410 fi
   14411 
   14412 rm -f core conftest.err conftest.$ac_objext \
   14413       conftest$ac_exeext
   14414   if test "${ac_cv_search_opendir+set}" = set; then
   14415   break
   14416 fi
   14417 done
   14418 if test "${ac_cv_search_opendir+set}" = set; then
   14419   :
   14420 else
   14421   ac_cv_search_opendir=no
   14422 fi
   14423 rm conftest.$ac_ext
   14424 LIBS=$ac_func_search_save_LIBS
   14425 fi
   14426 { echo "$as_me:$LINENO: result: $ac_cv_search_opendir" >&5
   14427 echo "${ECHO_T}$ac_cv_search_opendir" >&6; }
   14428 ac_res=$ac_cv_search_opendir
   14429 if test "$ac_res" != no; then
   14430   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
   14431 
   14432 fi
   14433 
   14434 fi
   14435 
   14436 { echo "$as_me:$LINENO: checking for MAP_ANONYMOUS vs. MAP_ANON" >&5
   14437 echo $ECHO_N "checking for MAP_ANONYMOUS vs. MAP_ANON... $ECHO_C" >&6; }
   14438 if test "${ac_cv_header_mmap_anon+set}" = set; then
   14439   echo $ECHO_N "(cached) $ECHO_C" >&6
   14440 else
   14441    ac_ext=c
   14442 ac_cpp='$CPP $CPPFLAGS'
   14443 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   14444 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   14445 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   14446 
   14447   cat >conftest.$ac_ext <<_ACEOF
   14448 /* confdefs.h.  */
   14449 _ACEOF
   14450 cat confdefs.h >>conftest.$ac_ext
   14451 cat >>conftest.$ac_ext <<_ACEOF
   14452 /* end confdefs.h.  */
   14453 #include <sys/mman.h>
   14454 #include <unistd.h>
   14455 #include <fcntl.h>
   14456 int
   14457 main ()
   14458 {
   14459 mmap (0, 1, PROT_READ, MAP_ANONYMOUS, -1, 0); return (0);
   14460   ;
   14461   return 0;
   14462 }
   14463 _ACEOF
   14464 rm -f conftest.$ac_objext
   14465 if { (ac_try="$ac_compile"
   14466 case "(($ac_try" in
   14467   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14468   *) ac_try_echo=$ac_try;;
   14469 esac
   14470 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14471   (eval "$ac_compile") 2>conftest.er1
   14472   ac_status=$?
   14473   grep -v '^ *+' conftest.er1 >conftest.err
   14474   rm -f conftest.er1
   14475   cat conftest.err >&5
   14476   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14477   (exit $ac_status); } &&
   14478 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   14479   { (case "(($ac_try" in
   14480   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14481   *) ac_try_echo=$ac_try;;
   14482 esac
   14483 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14484   (eval "$ac_try") 2>&5
   14485   ac_status=$?
   14486   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14487   (exit $ac_status); }; } &&
   14488 	 { ac_try='test -s conftest.$ac_objext'
   14489   { (case "(($ac_try" in
   14490   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14491   *) ac_try_echo=$ac_try;;
   14492 esac
   14493 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14494   (eval "$ac_try") 2>&5
   14495   ac_status=$?
   14496   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14497   (exit $ac_status); }; }; then
   14498   ac_cv_header_mmap_anon=yes
   14499 else
   14500   echo "$as_me: failed program was:" >&5
   14501 sed 's/^/| /' conftest.$ac_ext >&5
   14502 
   14503 	ac_cv_header_mmap_anon=no
   14504 fi
   14505 
   14506 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   14507   ac_ext=c
   14508 ac_cpp='$CPP $CPPFLAGS'
   14509 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   14510 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   14511 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   14512 
   14513 
   14514 fi
   14515 { echo "$as_me:$LINENO: result: $ac_cv_header_mmap_anon" >&5
   14516 echo "${ECHO_T}$ac_cv_header_mmap_anon" >&6; }
   14517 if test "$ac_cv_header_mmap_anon" = yes; then
   14518 
   14519 cat >>confdefs.h <<\_ACEOF
   14520 #define HAVE_MMAP_ANONYMOUS 1
   14521 _ACEOF
   14522 
   14523 fi
   14524 
   14525 { echo "$as_me:$LINENO: checking whether stat file-mode macros are broken" >&5
   14526 echo $ECHO_N "checking whether stat file-mode macros are broken... $ECHO_C" >&6; }
   14527 if test "${ac_cv_header_stat_broken+set}" = set; then
   14528   echo $ECHO_N "(cached) $ECHO_C" >&6
   14529 else
   14530   cat >conftest.$ac_ext <<_ACEOF
   14531 /* confdefs.h.  */
   14532 _ACEOF
   14533 cat confdefs.h >>conftest.$ac_ext
   14534 cat >>conftest.$ac_ext <<_ACEOF
   14535 /* end confdefs.h.  */
   14536 #include <sys/types.h>
   14537 #include <sys/stat.h>
   14538 
   14539 #if defined S_ISBLK && defined S_IFDIR
   14540 # if S_ISBLK (S_IFDIR)
   14541 You lose.
   14542 # endif
   14543 #endif
   14544 
   14545 #if defined S_ISBLK && defined S_IFCHR
   14546 # if S_ISBLK (S_IFCHR)
   14547 You lose.
   14548 # endif
   14549 #endif
   14550 
   14551 #if defined S_ISLNK && defined S_IFREG
   14552 # if S_ISLNK (S_IFREG)
   14553 You lose.
   14554 # endif
   14555 #endif
   14556 
   14557 #if defined S_ISSOCK && defined S_IFREG
   14558 # if S_ISSOCK (S_IFREG)
   14559 You lose.
   14560 # endif
   14561 #endif
   14562 
   14563 _ACEOF
   14564 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   14565   $EGREP "You lose" >/dev/null 2>&1; then
   14566   ac_cv_header_stat_broken=yes
   14567 else
   14568   ac_cv_header_stat_broken=no
   14569 fi
   14570 rm -f conftest*
   14571 
   14572 fi
   14573 { echo "$as_me:$LINENO: result: $ac_cv_header_stat_broken" >&5
   14574 echo "${ECHO_T}$ac_cv_header_stat_broken" >&6; }
   14575 if test $ac_cv_header_stat_broken = yes; then
   14576 
   14577 cat >>confdefs.h <<\_ACEOF
   14578 #define STAT_MACROS_BROKEN 1
   14579 _ACEOF
   14580 
   14581 fi
   14582 
   14583 { echo "$as_me:$LINENO: checking for sys/wait.h that is POSIX.1 compatible" >&5
   14584 echo $ECHO_N "checking for sys/wait.h that is POSIX.1 compatible... $ECHO_C" >&6; }
   14585 if test "${ac_cv_header_sys_wait_h+set}" = set; then
   14586   echo $ECHO_N "(cached) $ECHO_C" >&6
   14587 else
   14588   cat >conftest.$ac_ext <<_ACEOF
   14589 /* confdefs.h.  */
   14590 _ACEOF
   14591 cat confdefs.h >>conftest.$ac_ext
   14592 cat >>conftest.$ac_ext <<_ACEOF
   14593 /* end confdefs.h.  */
   14594 #include <sys/types.h>
   14595 #include <sys/wait.h>
   14596 #ifndef WEXITSTATUS
   14597 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
   14598 #endif
   14599 #ifndef WIFEXITED
   14600 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
   14601 #endif
   14602 
   14603 int
   14604 main ()
   14605 {
   14606   int s;
   14607   wait (&s);
   14608   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
   14609   ;
   14610   return 0;
   14611 }
   14612 _ACEOF
   14613 rm -f conftest.$ac_objext
   14614 if { (ac_try="$ac_compile"
   14615 case "(($ac_try" in
   14616   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14617   *) ac_try_echo=$ac_try;;
   14618 esac
   14619 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14620   (eval "$ac_compile") 2>conftest.er1
   14621   ac_status=$?
   14622   grep -v '^ *+' conftest.er1 >conftest.err
   14623   rm -f conftest.er1
   14624   cat conftest.err >&5
   14625   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14626   (exit $ac_status); } &&
   14627 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   14628   { (case "(($ac_try" in
   14629   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14630   *) ac_try_echo=$ac_try;;
   14631 esac
   14632 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14633   (eval "$ac_try") 2>&5
   14634   ac_status=$?
   14635   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14636   (exit $ac_status); }; } &&
   14637 	 { ac_try='test -s conftest.$ac_objext'
   14638   { (case "(($ac_try" in
   14639   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14640   *) ac_try_echo=$ac_try;;
   14641 esac
   14642 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14643   (eval "$ac_try") 2>&5
   14644   ac_status=$?
   14645   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14646   (exit $ac_status); }; }; then
   14647   ac_cv_header_sys_wait_h=yes
   14648 else
   14649   echo "$as_me: failed program was:" >&5
   14650 sed 's/^/| /' conftest.$ac_ext >&5
   14651 
   14652 	ac_cv_header_sys_wait_h=no
   14653 fi
   14654 
   14655 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   14656 fi
   14657 { echo "$as_me:$LINENO: result: $ac_cv_header_sys_wait_h" >&5
   14658 echo "${ECHO_T}$ac_cv_header_sys_wait_h" >&6; }
   14659 if test $ac_cv_header_sys_wait_h = yes; then
   14660 
   14661 cat >>confdefs.h <<\_ACEOF
   14662 #define HAVE_SYS_WAIT_H 1
   14663 _ACEOF
   14664 
   14665 fi
   14666 
   14667 { echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5
   14668 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6; }
   14669 if test "${ac_cv_header_time+set}" = set; then
   14670   echo $ECHO_N "(cached) $ECHO_C" >&6
   14671 else
   14672   cat >conftest.$ac_ext <<_ACEOF
   14673 /* confdefs.h.  */
   14674 _ACEOF
   14675 cat confdefs.h >>conftest.$ac_ext
   14676 cat >>conftest.$ac_ext <<_ACEOF
   14677 /* end confdefs.h.  */
   14678 #include <sys/types.h>
   14679 #include <sys/time.h>
   14680 #include <time.h>
   14681 
   14682 int
   14683 main ()
   14684 {
   14685 if ((struct tm *) 0)
   14686 return 0;
   14687   ;
   14688   return 0;
   14689 }
   14690 _ACEOF
   14691 rm -f conftest.$ac_objext
   14692 if { (ac_try="$ac_compile"
   14693 case "(($ac_try" in
   14694   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14695   *) ac_try_echo=$ac_try;;
   14696 esac
   14697 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14698   (eval "$ac_compile") 2>conftest.er1
   14699   ac_status=$?
   14700   grep -v '^ *+' conftest.er1 >conftest.err
   14701   rm -f conftest.er1
   14702   cat conftest.err >&5
   14703   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14704   (exit $ac_status); } &&
   14705 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   14706   { (case "(($ac_try" in
   14707   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14708   *) ac_try_echo=$ac_try;;
   14709 esac
   14710 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14711   (eval "$ac_try") 2>&5
   14712   ac_status=$?
   14713   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14714   (exit $ac_status); }; } &&
   14715 	 { ac_try='test -s conftest.$ac_objext'
   14716   { (case "(($ac_try" in
   14717   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14718   *) ac_try_echo=$ac_try;;
   14719 esac
   14720 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14721   (eval "$ac_try") 2>&5
   14722   ac_status=$?
   14723   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14724   (exit $ac_status); }; }; then
   14725   ac_cv_header_time=yes
   14726 else
   14727   echo "$as_me: failed program was:" >&5
   14728 sed 's/^/| /' conftest.$ac_ext >&5
   14729 
   14730 	ac_cv_header_time=no
   14731 fi
   14732 
   14733 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   14734 fi
   14735 { echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5
   14736 echo "${ECHO_T}$ac_cv_header_time" >&6; }
   14737 if test $ac_cv_header_time = yes; then
   14738 
   14739 cat >>confdefs.h <<\_ACEOF
   14740 #define TIME_WITH_SYS_TIME 1
   14741 _ACEOF
   14742 
   14743 fi
   14744 
   14745 
   14746 
   14747 
   14748 
   14749 
   14750 
   14751 
   14752 for ac_header in dlfcn.h execinfo.h fcntl.h inttypes.h limits.h link.h
   14753 do
   14754 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   14755 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   14756   { echo "$as_me:$LINENO: checking for $ac_header" >&5
   14757 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   14758 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   14759   echo $ECHO_N "(cached) $ECHO_C" >&6
   14760 fi
   14761 ac_res=`eval echo '${'$as_ac_Header'}'`
   14762 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   14763 echo "${ECHO_T}$ac_res" >&6; }
   14764 else
   14765   # Is the header compilable?
   14766 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
   14767 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
   14768 cat >conftest.$ac_ext <<_ACEOF
   14769 /* confdefs.h.  */
   14770 _ACEOF
   14771 cat confdefs.h >>conftest.$ac_ext
   14772 cat >>conftest.$ac_ext <<_ACEOF
   14773 /* end confdefs.h.  */
   14774 $ac_includes_default
   14775 #include <$ac_header>
   14776 _ACEOF
   14777 rm -f conftest.$ac_objext
   14778 if { (ac_try="$ac_compile"
   14779 case "(($ac_try" in
   14780   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14781   *) ac_try_echo=$ac_try;;
   14782 esac
   14783 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14784   (eval "$ac_compile") 2>conftest.er1
   14785   ac_status=$?
   14786   grep -v '^ *+' conftest.er1 >conftest.err
   14787   rm -f conftest.er1
   14788   cat conftest.err >&5
   14789   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14790   (exit $ac_status); } &&
   14791 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   14792   { (case "(($ac_try" in
   14793   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14794   *) ac_try_echo=$ac_try;;
   14795 esac
   14796 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14797   (eval "$ac_try") 2>&5
   14798   ac_status=$?
   14799   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14800   (exit $ac_status); }; } &&
   14801 	 { ac_try='test -s conftest.$ac_objext'
   14802   { (case "(($ac_try" in
   14803   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14804   *) ac_try_echo=$ac_try;;
   14805 esac
   14806 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14807   (eval "$ac_try") 2>&5
   14808   ac_status=$?
   14809   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14810   (exit $ac_status); }; }; then
   14811   ac_header_compiler=yes
   14812 else
   14813   echo "$as_me: failed program was:" >&5
   14814 sed 's/^/| /' conftest.$ac_ext >&5
   14815 
   14816 	ac_header_compiler=no
   14817 fi
   14818 
   14819 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   14820 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
   14821 echo "${ECHO_T}$ac_header_compiler" >&6; }
   14822 
   14823 # Is the header present?
   14824 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
   14825 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
   14826 cat >conftest.$ac_ext <<_ACEOF
   14827 /* confdefs.h.  */
   14828 _ACEOF
   14829 cat confdefs.h >>conftest.$ac_ext
   14830 cat >>conftest.$ac_ext <<_ACEOF
   14831 /* end confdefs.h.  */
   14832 #include <$ac_header>
   14833 _ACEOF
   14834 if { (ac_try="$ac_cpp conftest.$ac_ext"
   14835 case "(($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_cpp conftest.$ac_ext") 2>conftest.er1
   14841   ac_status=$?
   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 $ac_status); } >/dev/null; then
   14847   if test -s conftest.err; then
   14848     ac_cpp_err=$ac_c_preproc_warn_flag
   14849     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   14850   else
   14851     ac_cpp_err=
   14852   fi
   14853 else
   14854   ac_cpp_err=yes
   14855 fi
   14856 if test -z "$ac_cpp_err"; then
   14857   ac_header_preproc=yes
   14858 else
   14859   echo "$as_me: failed program was:" >&5
   14860 sed 's/^/| /' conftest.$ac_ext >&5
   14861 
   14862   ac_header_preproc=no
   14863 fi
   14864 
   14865 rm -f conftest.err conftest.$ac_ext
   14866 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
   14867 echo "${ECHO_T}$ac_header_preproc" >&6; }
   14868 
   14869 # So?  What about this header?
   14870 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   14871   yes:no: )
   14872     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
   14873 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
   14874     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
   14875 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
   14876     ac_header_preproc=yes
   14877     ;;
   14878   no:yes:* )
   14879     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
   14880 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
   14881     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
   14882 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
   14883     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
   14884 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
   14885     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
   14886 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
   14887     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
   14888 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
   14889     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
   14890 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
   14891     ( cat <<\_ASBOX
   14892 ## ------------------------------------ ##
   14893 ## Report this to http://llvm.org/bugs/ ##
   14894 ## ------------------------------------ ##
   14895 _ASBOX
   14896      ) | sed "s/^/$as_me: WARNING:     /" >&2
   14897     ;;
   14898 esac
   14899 { echo "$as_me:$LINENO: checking for $ac_header" >&5
   14900 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   14901 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   14902   echo $ECHO_N "(cached) $ECHO_C" >&6
   14903 else
   14904   eval "$as_ac_Header=\$ac_header_preproc"
   14905 fi
   14906 ac_res=`eval echo '${'$as_ac_Header'}'`
   14907 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   14908 echo "${ECHO_T}$ac_res" >&6; }
   14909 
   14910 fi
   14911 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   14912   cat >>confdefs.h <<_ACEOF
   14913 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   14914 _ACEOF
   14915 
   14916 fi
   14917 
   14918 done
   14919 
   14920 
   14921 
   14922 
   14923 
   14924 
   14925 
   14926 for ac_header in malloc.h setjmp.h signal.h stdint.h termios.h unistd.h
   14927 do
   14928 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   14929 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   14930   { echo "$as_me:$LINENO: checking for $ac_header" >&5
   14931 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   14932 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   14933   echo $ECHO_N "(cached) $ECHO_C" >&6
   14934 fi
   14935 ac_res=`eval echo '${'$as_ac_Header'}'`
   14936 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   14937 echo "${ECHO_T}$ac_res" >&6; }
   14938 else
   14939   # Is the header compilable?
   14940 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
   14941 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
   14942 cat >conftest.$ac_ext <<_ACEOF
   14943 /* confdefs.h.  */
   14944 _ACEOF
   14945 cat confdefs.h >>conftest.$ac_ext
   14946 cat >>conftest.$ac_ext <<_ACEOF
   14947 /* end confdefs.h.  */
   14948 $ac_includes_default
   14949 #include <$ac_header>
   14950 _ACEOF
   14951 rm -f conftest.$ac_objext
   14952 if { (ac_try="$ac_compile"
   14953 case "(($ac_try" in
   14954   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14955   *) ac_try_echo=$ac_try;;
   14956 esac
   14957 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14958   (eval "$ac_compile") 2>conftest.er1
   14959   ac_status=$?
   14960   grep -v '^ *+' conftest.er1 >conftest.err
   14961   rm -f conftest.er1
   14962   cat conftest.err >&5
   14963   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14964   (exit $ac_status); } &&
   14965 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   14966   { (case "(($ac_try" in
   14967   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14968   *) ac_try_echo=$ac_try;;
   14969 esac
   14970 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14971   (eval "$ac_try") 2>&5
   14972   ac_status=$?
   14973   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14974   (exit $ac_status); }; } &&
   14975 	 { ac_try='test -s conftest.$ac_objext'
   14976   { (case "(($ac_try" in
   14977   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   14978   *) ac_try_echo=$ac_try;;
   14979 esac
   14980 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   14981   (eval "$ac_try") 2>&5
   14982   ac_status=$?
   14983   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   14984   (exit $ac_status); }; }; then
   14985   ac_header_compiler=yes
   14986 else
   14987   echo "$as_me: failed program was:" >&5
   14988 sed 's/^/| /' conftest.$ac_ext >&5
   14989 
   14990 	ac_header_compiler=no
   14991 fi
   14992 
   14993 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   14994 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
   14995 echo "${ECHO_T}$ac_header_compiler" >&6; }
   14996 
   14997 # Is the header present?
   14998 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
   14999 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
   15000 cat >conftest.$ac_ext <<_ACEOF
   15001 /* confdefs.h.  */
   15002 _ACEOF
   15003 cat confdefs.h >>conftest.$ac_ext
   15004 cat >>conftest.$ac_ext <<_ACEOF
   15005 /* end confdefs.h.  */
   15006 #include <$ac_header>
   15007 _ACEOF
   15008 if { (ac_try="$ac_cpp conftest.$ac_ext"
   15009 case "(($ac_try" in
   15010   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15011   *) ac_try_echo=$ac_try;;
   15012 esac
   15013 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15014   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   15015   ac_status=$?
   15016   grep -v '^ *+' conftest.er1 >conftest.err
   15017   rm -f conftest.er1
   15018   cat conftest.err >&5
   15019   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15020   (exit $ac_status); } >/dev/null; then
   15021   if test -s conftest.err; then
   15022     ac_cpp_err=$ac_c_preproc_warn_flag
   15023     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   15024   else
   15025     ac_cpp_err=
   15026   fi
   15027 else
   15028   ac_cpp_err=yes
   15029 fi
   15030 if test -z "$ac_cpp_err"; then
   15031   ac_header_preproc=yes
   15032 else
   15033   echo "$as_me: failed program was:" >&5
   15034 sed 's/^/| /' conftest.$ac_ext >&5
   15035 
   15036   ac_header_preproc=no
   15037 fi
   15038 
   15039 rm -f conftest.err conftest.$ac_ext
   15040 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
   15041 echo "${ECHO_T}$ac_header_preproc" >&6; }
   15042 
   15043 # So?  What about this header?
   15044 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   15045   yes:no: )
   15046     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
   15047 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
   15048     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
   15049 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
   15050     ac_header_preproc=yes
   15051     ;;
   15052   no:yes:* )
   15053     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
   15054 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
   15055     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
   15056 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
   15057     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
   15058 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
   15059     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
   15060 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
   15061     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
   15062 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
   15063     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
   15064 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
   15065     ( cat <<\_ASBOX
   15066 ## ------------------------------------ ##
   15067 ## Report this to http://llvm.org/bugs/ ##
   15068 ## ------------------------------------ ##
   15069 _ASBOX
   15070      ) | sed "s/^/$as_me: WARNING:     /" >&2
   15071     ;;
   15072 esac
   15073 { echo "$as_me:$LINENO: checking for $ac_header" >&5
   15074 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   15075 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   15076   echo $ECHO_N "(cached) $ECHO_C" >&6
   15077 else
   15078   eval "$as_ac_Header=\$ac_header_preproc"
   15079 fi
   15080 ac_res=`eval echo '${'$as_ac_Header'}'`
   15081 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   15082 echo "${ECHO_T}$ac_res" >&6; }
   15083 
   15084 fi
   15085 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   15086   cat >>confdefs.h <<_ACEOF
   15087 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   15088 _ACEOF
   15089 
   15090 fi
   15091 
   15092 done
   15093 
   15094 
   15095 
   15096 for ac_header in utime.h windows.h
   15097 do
   15098 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   15099 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   15100   { echo "$as_me:$LINENO: checking for $ac_header" >&5
   15101 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   15102 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   15103   echo $ECHO_N "(cached) $ECHO_C" >&6
   15104 fi
   15105 ac_res=`eval echo '${'$as_ac_Header'}'`
   15106 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   15107 echo "${ECHO_T}$ac_res" >&6; }
   15108 else
   15109   # Is the header compilable?
   15110 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
   15111 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
   15112 cat >conftest.$ac_ext <<_ACEOF
   15113 /* confdefs.h.  */
   15114 _ACEOF
   15115 cat confdefs.h >>conftest.$ac_ext
   15116 cat >>conftest.$ac_ext <<_ACEOF
   15117 /* end confdefs.h.  */
   15118 $ac_includes_default
   15119 #include <$ac_header>
   15120 _ACEOF
   15121 rm -f conftest.$ac_objext
   15122 if { (ac_try="$ac_compile"
   15123 case "(($ac_try" in
   15124   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15125   *) ac_try_echo=$ac_try;;
   15126 esac
   15127 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15128   (eval "$ac_compile") 2>conftest.er1
   15129   ac_status=$?
   15130   grep -v '^ *+' conftest.er1 >conftest.err
   15131   rm -f conftest.er1
   15132   cat conftest.err >&5
   15133   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15134   (exit $ac_status); } &&
   15135 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   15136   { (case "(($ac_try" in
   15137   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15138   *) ac_try_echo=$ac_try;;
   15139 esac
   15140 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15141   (eval "$ac_try") 2>&5
   15142   ac_status=$?
   15143   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15144   (exit $ac_status); }; } &&
   15145 	 { ac_try='test -s conftest.$ac_objext'
   15146   { (case "(($ac_try" in
   15147   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15148   *) ac_try_echo=$ac_try;;
   15149 esac
   15150 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15151   (eval "$ac_try") 2>&5
   15152   ac_status=$?
   15153   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15154   (exit $ac_status); }; }; then
   15155   ac_header_compiler=yes
   15156 else
   15157   echo "$as_me: failed program was:" >&5
   15158 sed 's/^/| /' conftest.$ac_ext >&5
   15159 
   15160 	ac_header_compiler=no
   15161 fi
   15162 
   15163 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   15164 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
   15165 echo "${ECHO_T}$ac_header_compiler" >&6; }
   15166 
   15167 # Is the header present?
   15168 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
   15169 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
   15170 cat >conftest.$ac_ext <<_ACEOF
   15171 /* confdefs.h.  */
   15172 _ACEOF
   15173 cat confdefs.h >>conftest.$ac_ext
   15174 cat >>conftest.$ac_ext <<_ACEOF
   15175 /* end confdefs.h.  */
   15176 #include <$ac_header>
   15177 _ACEOF
   15178 if { (ac_try="$ac_cpp conftest.$ac_ext"
   15179 case "(($ac_try" in
   15180   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15181   *) ac_try_echo=$ac_try;;
   15182 esac
   15183 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15184   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   15185   ac_status=$?
   15186   grep -v '^ *+' conftest.er1 >conftest.err
   15187   rm -f conftest.er1
   15188   cat conftest.err >&5
   15189   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15190   (exit $ac_status); } >/dev/null; then
   15191   if test -s conftest.err; then
   15192     ac_cpp_err=$ac_c_preproc_warn_flag
   15193     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   15194   else
   15195     ac_cpp_err=
   15196   fi
   15197 else
   15198   ac_cpp_err=yes
   15199 fi
   15200 if test -z "$ac_cpp_err"; then
   15201   ac_header_preproc=yes
   15202 else
   15203   echo "$as_me: failed program was:" >&5
   15204 sed 's/^/| /' conftest.$ac_ext >&5
   15205 
   15206   ac_header_preproc=no
   15207 fi
   15208 
   15209 rm -f conftest.err conftest.$ac_ext
   15210 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
   15211 echo "${ECHO_T}$ac_header_preproc" >&6; }
   15212 
   15213 # So?  What about this header?
   15214 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   15215   yes:no: )
   15216     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
   15217 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
   15218     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
   15219 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
   15220     ac_header_preproc=yes
   15221     ;;
   15222   no:yes:* )
   15223     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
   15224 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
   15225     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
   15226 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
   15227     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
   15228 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
   15229     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
   15230 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
   15231     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
   15232 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
   15233     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
   15234 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
   15235     ( cat <<\_ASBOX
   15236 ## ------------------------------------ ##
   15237 ## Report this to http://llvm.org/bugs/ ##
   15238 ## ------------------------------------ ##
   15239 _ASBOX
   15240      ) | sed "s/^/$as_me: WARNING:     /" >&2
   15241     ;;
   15242 esac
   15243 { echo "$as_me:$LINENO: checking for $ac_header" >&5
   15244 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   15245 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   15246   echo $ECHO_N "(cached) $ECHO_C" >&6
   15247 else
   15248   eval "$as_ac_Header=\$ac_header_preproc"
   15249 fi
   15250 ac_res=`eval echo '${'$as_ac_Header'}'`
   15251 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   15252 echo "${ECHO_T}$ac_res" >&6; }
   15253 
   15254 fi
   15255 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   15256   cat >>confdefs.h <<_ACEOF
   15257 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   15258 _ACEOF
   15259 
   15260 fi
   15261 
   15262 done
   15263 
   15264 
   15265 
   15266 
   15267 
   15268 
   15269 for ac_header in sys/mman.h sys/param.h sys/resource.h sys/time.h sys/uio.h
   15270 do
   15271 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   15272 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   15273   { echo "$as_me:$LINENO: checking for $ac_header" >&5
   15274 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   15275 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   15276   echo $ECHO_N "(cached) $ECHO_C" >&6
   15277 fi
   15278 ac_res=`eval echo '${'$as_ac_Header'}'`
   15279 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   15280 echo "${ECHO_T}$ac_res" >&6; }
   15281 else
   15282   # Is the header compilable?
   15283 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
   15284 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
   15285 cat >conftest.$ac_ext <<_ACEOF
   15286 /* confdefs.h.  */
   15287 _ACEOF
   15288 cat confdefs.h >>conftest.$ac_ext
   15289 cat >>conftest.$ac_ext <<_ACEOF
   15290 /* end confdefs.h.  */
   15291 $ac_includes_default
   15292 #include <$ac_header>
   15293 _ACEOF
   15294 rm -f conftest.$ac_objext
   15295 if { (ac_try="$ac_compile"
   15296 case "(($ac_try" in
   15297   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15298   *) ac_try_echo=$ac_try;;
   15299 esac
   15300 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15301   (eval "$ac_compile") 2>conftest.er1
   15302   ac_status=$?
   15303   grep -v '^ *+' conftest.er1 >conftest.err
   15304   rm -f conftest.er1
   15305   cat conftest.err >&5
   15306   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15307   (exit $ac_status); } &&
   15308 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   15309   { (case "(($ac_try" in
   15310   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15311   *) ac_try_echo=$ac_try;;
   15312 esac
   15313 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15314   (eval "$ac_try") 2>&5
   15315   ac_status=$?
   15316   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15317   (exit $ac_status); }; } &&
   15318 	 { ac_try='test -s conftest.$ac_objext'
   15319   { (case "(($ac_try" in
   15320   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15321   *) ac_try_echo=$ac_try;;
   15322 esac
   15323 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15324   (eval "$ac_try") 2>&5
   15325   ac_status=$?
   15326   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15327   (exit $ac_status); }; }; then
   15328   ac_header_compiler=yes
   15329 else
   15330   echo "$as_me: failed program was:" >&5
   15331 sed 's/^/| /' conftest.$ac_ext >&5
   15332 
   15333 	ac_header_compiler=no
   15334 fi
   15335 
   15336 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   15337 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
   15338 echo "${ECHO_T}$ac_header_compiler" >&6; }
   15339 
   15340 # Is the header present?
   15341 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
   15342 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
   15343 cat >conftest.$ac_ext <<_ACEOF
   15344 /* confdefs.h.  */
   15345 _ACEOF
   15346 cat confdefs.h >>conftest.$ac_ext
   15347 cat >>conftest.$ac_ext <<_ACEOF
   15348 /* end confdefs.h.  */
   15349 #include <$ac_header>
   15350 _ACEOF
   15351 if { (ac_try="$ac_cpp conftest.$ac_ext"
   15352 case "(($ac_try" in
   15353   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15354   *) ac_try_echo=$ac_try;;
   15355 esac
   15356 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15357   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   15358   ac_status=$?
   15359   grep -v '^ *+' conftest.er1 >conftest.err
   15360   rm -f conftest.er1
   15361   cat conftest.err >&5
   15362   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15363   (exit $ac_status); } >/dev/null; then
   15364   if test -s conftest.err; then
   15365     ac_cpp_err=$ac_c_preproc_warn_flag
   15366     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   15367   else
   15368     ac_cpp_err=
   15369   fi
   15370 else
   15371   ac_cpp_err=yes
   15372 fi
   15373 if test -z "$ac_cpp_err"; then
   15374   ac_header_preproc=yes
   15375 else
   15376   echo "$as_me: failed program was:" >&5
   15377 sed 's/^/| /' conftest.$ac_ext >&5
   15378 
   15379   ac_header_preproc=no
   15380 fi
   15381 
   15382 rm -f conftest.err conftest.$ac_ext
   15383 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
   15384 echo "${ECHO_T}$ac_header_preproc" >&6; }
   15385 
   15386 # So?  What about this header?
   15387 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   15388   yes:no: )
   15389     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
   15390 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
   15391     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
   15392 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
   15393     ac_header_preproc=yes
   15394     ;;
   15395   no:yes:* )
   15396     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
   15397 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
   15398     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
   15399 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
   15400     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
   15401 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
   15402     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
   15403 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
   15404     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
   15405 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
   15406     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
   15407 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
   15408     ( cat <<\_ASBOX
   15409 ## ------------------------------------ ##
   15410 ## Report this to http://llvm.org/bugs/ ##
   15411 ## ------------------------------------ ##
   15412 _ASBOX
   15413      ) | sed "s/^/$as_me: WARNING:     /" >&2
   15414     ;;
   15415 esac
   15416 { echo "$as_me:$LINENO: checking for $ac_header" >&5
   15417 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   15418 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   15419   echo $ECHO_N "(cached) $ECHO_C" >&6
   15420 else
   15421   eval "$as_ac_Header=\$ac_header_preproc"
   15422 fi
   15423 ac_res=`eval echo '${'$as_ac_Header'}'`
   15424 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   15425 echo "${ECHO_T}$ac_res" >&6; }
   15426 
   15427 fi
   15428 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   15429   cat >>confdefs.h <<_ACEOF
   15430 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   15431 _ACEOF
   15432 
   15433 fi
   15434 
   15435 done
   15436 
   15437 
   15438 
   15439 
   15440 
   15441 for ac_header in sys/types.h sys/ioctl.h malloc/malloc.h mach/mach.h
   15442 do
   15443 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   15444 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   15445   { echo "$as_me:$LINENO: checking for $ac_header" >&5
   15446 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   15447 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   15448   echo $ECHO_N "(cached) $ECHO_C" >&6
   15449 fi
   15450 ac_res=`eval echo '${'$as_ac_Header'}'`
   15451 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   15452 echo "${ECHO_T}$ac_res" >&6; }
   15453 else
   15454   # Is the header compilable?
   15455 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
   15456 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
   15457 cat >conftest.$ac_ext <<_ACEOF
   15458 /* confdefs.h.  */
   15459 _ACEOF
   15460 cat confdefs.h >>conftest.$ac_ext
   15461 cat >>conftest.$ac_ext <<_ACEOF
   15462 /* end confdefs.h.  */
   15463 $ac_includes_default
   15464 #include <$ac_header>
   15465 _ACEOF
   15466 rm -f conftest.$ac_objext
   15467 if { (ac_try="$ac_compile"
   15468 case "(($ac_try" in
   15469   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15470   *) ac_try_echo=$ac_try;;
   15471 esac
   15472 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15473   (eval "$ac_compile") 2>conftest.er1
   15474   ac_status=$?
   15475   grep -v '^ *+' conftest.er1 >conftest.err
   15476   rm -f conftest.er1
   15477   cat conftest.err >&5
   15478   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15479   (exit $ac_status); } &&
   15480 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   15481   { (case "(($ac_try" in
   15482   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15483   *) ac_try_echo=$ac_try;;
   15484 esac
   15485 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15486   (eval "$ac_try") 2>&5
   15487   ac_status=$?
   15488   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15489   (exit $ac_status); }; } &&
   15490 	 { ac_try='test -s conftest.$ac_objext'
   15491   { (case "(($ac_try" in
   15492   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15493   *) ac_try_echo=$ac_try;;
   15494 esac
   15495 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15496   (eval "$ac_try") 2>&5
   15497   ac_status=$?
   15498   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15499   (exit $ac_status); }; }; then
   15500   ac_header_compiler=yes
   15501 else
   15502   echo "$as_me: failed program was:" >&5
   15503 sed 's/^/| /' conftest.$ac_ext >&5
   15504 
   15505 	ac_header_compiler=no
   15506 fi
   15507 
   15508 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   15509 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
   15510 echo "${ECHO_T}$ac_header_compiler" >&6; }
   15511 
   15512 # Is the header present?
   15513 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
   15514 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
   15515 cat >conftest.$ac_ext <<_ACEOF
   15516 /* confdefs.h.  */
   15517 _ACEOF
   15518 cat confdefs.h >>conftest.$ac_ext
   15519 cat >>conftest.$ac_ext <<_ACEOF
   15520 /* end confdefs.h.  */
   15521 #include <$ac_header>
   15522 _ACEOF
   15523 if { (ac_try="$ac_cpp conftest.$ac_ext"
   15524 case "(($ac_try" in
   15525   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15526   *) ac_try_echo=$ac_try;;
   15527 esac
   15528 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15529   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   15530   ac_status=$?
   15531   grep -v '^ *+' conftest.er1 >conftest.err
   15532   rm -f conftest.er1
   15533   cat conftest.err >&5
   15534   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15535   (exit $ac_status); } >/dev/null; then
   15536   if test -s conftest.err; then
   15537     ac_cpp_err=$ac_c_preproc_warn_flag
   15538     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   15539   else
   15540     ac_cpp_err=
   15541   fi
   15542 else
   15543   ac_cpp_err=yes
   15544 fi
   15545 if test -z "$ac_cpp_err"; then
   15546   ac_header_preproc=yes
   15547 else
   15548   echo "$as_me: failed program was:" >&5
   15549 sed 's/^/| /' conftest.$ac_ext >&5
   15550 
   15551   ac_header_preproc=no
   15552 fi
   15553 
   15554 rm -f conftest.err conftest.$ac_ext
   15555 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
   15556 echo "${ECHO_T}$ac_header_preproc" >&6; }
   15557 
   15558 # So?  What about this header?
   15559 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   15560   yes:no: )
   15561     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
   15562 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
   15563     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
   15564 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
   15565     ac_header_preproc=yes
   15566     ;;
   15567   no:yes:* )
   15568     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
   15569 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
   15570     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
   15571 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
   15572     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
   15573 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
   15574     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
   15575 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
   15576     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
   15577 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
   15578     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
   15579 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
   15580     ( cat <<\_ASBOX
   15581 ## ------------------------------------ ##
   15582 ## Report this to http://llvm.org/bugs/ ##
   15583 ## ------------------------------------ ##
   15584 _ASBOX
   15585      ) | sed "s/^/$as_me: WARNING:     /" >&2
   15586     ;;
   15587 esac
   15588 { echo "$as_me:$LINENO: checking for $ac_header" >&5
   15589 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   15590 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   15591   echo $ECHO_N "(cached) $ECHO_C" >&6
   15592 else
   15593   eval "$as_ac_Header=\$ac_header_preproc"
   15594 fi
   15595 ac_res=`eval echo '${'$as_ac_Header'}'`
   15596 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   15597 echo "${ECHO_T}$ac_res" >&6; }
   15598 
   15599 fi
   15600 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   15601   cat >>confdefs.h <<_ACEOF
   15602 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   15603 _ACEOF
   15604 
   15605 fi
   15606 
   15607 done
   15608 
   15609 
   15610 for ac_header in valgrind/valgrind.h
   15611 do
   15612 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   15613 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   15614   { echo "$as_me:$LINENO: checking for $ac_header" >&5
   15615 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   15616 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   15617   echo $ECHO_N "(cached) $ECHO_C" >&6
   15618 fi
   15619 ac_res=`eval echo '${'$as_ac_Header'}'`
   15620 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   15621 echo "${ECHO_T}$ac_res" >&6; }
   15622 else
   15623   # Is the header compilable?
   15624 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
   15625 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
   15626 cat >conftest.$ac_ext <<_ACEOF
   15627 /* confdefs.h.  */
   15628 _ACEOF
   15629 cat confdefs.h >>conftest.$ac_ext
   15630 cat >>conftest.$ac_ext <<_ACEOF
   15631 /* end confdefs.h.  */
   15632 $ac_includes_default
   15633 #include <$ac_header>
   15634 _ACEOF
   15635 rm -f conftest.$ac_objext
   15636 if { (ac_try="$ac_compile"
   15637 case "(($ac_try" in
   15638   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15639   *) ac_try_echo=$ac_try;;
   15640 esac
   15641 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15642   (eval "$ac_compile") 2>conftest.er1
   15643   ac_status=$?
   15644   grep -v '^ *+' conftest.er1 >conftest.err
   15645   rm -f conftest.er1
   15646   cat conftest.err >&5
   15647   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15648   (exit $ac_status); } &&
   15649 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   15650   { (case "(($ac_try" in
   15651   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15652   *) ac_try_echo=$ac_try;;
   15653 esac
   15654 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15655   (eval "$ac_try") 2>&5
   15656   ac_status=$?
   15657   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15658   (exit $ac_status); }; } &&
   15659 	 { ac_try='test -s conftest.$ac_objext'
   15660   { (case "(($ac_try" in
   15661   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15662   *) ac_try_echo=$ac_try;;
   15663 esac
   15664 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15665   (eval "$ac_try") 2>&5
   15666   ac_status=$?
   15667   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15668   (exit $ac_status); }; }; then
   15669   ac_header_compiler=yes
   15670 else
   15671   echo "$as_me: failed program was:" >&5
   15672 sed 's/^/| /' conftest.$ac_ext >&5
   15673 
   15674 	ac_header_compiler=no
   15675 fi
   15676 
   15677 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   15678 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
   15679 echo "${ECHO_T}$ac_header_compiler" >&6; }
   15680 
   15681 # Is the header present?
   15682 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
   15683 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
   15684 cat >conftest.$ac_ext <<_ACEOF
   15685 /* confdefs.h.  */
   15686 _ACEOF
   15687 cat confdefs.h >>conftest.$ac_ext
   15688 cat >>conftest.$ac_ext <<_ACEOF
   15689 /* end confdefs.h.  */
   15690 #include <$ac_header>
   15691 _ACEOF
   15692 if { (ac_try="$ac_cpp conftest.$ac_ext"
   15693 case "(($ac_try" in
   15694   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15695   *) ac_try_echo=$ac_try;;
   15696 esac
   15697 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15698   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   15699   ac_status=$?
   15700   grep -v '^ *+' conftest.er1 >conftest.err
   15701   rm -f conftest.er1
   15702   cat conftest.err >&5
   15703   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15704   (exit $ac_status); } >/dev/null; then
   15705   if test -s conftest.err; then
   15706     ac_cpp_err=$ac_c_preproc_warn_flag
   15707     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   15708   else
   15709     ac_cpp_err=
   15710   fi
   15711 else
   15712   ac_cpp_err=yes
   15713 fi
   15714 if test -z "$ac_cpp_err"; then
   15715   ac_header_preproc=yes
   15716 else
   15717   echo "$as_me: failed program was:" >&5
   15718 sed 's/^/| /' conftest.$ac_ext >&5
   15719 
   15720   ac_header_preproc=no
   15721 fi
   15722 
   15723 rm -f conftest.err conftest.$ac_ext
   15724 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
   15725 echo "${ECHO_T}$ac_header_preproc" >&6; }
   15726 
   15727 # So?  What about this header?
   15728 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   15729   yes:no: )
   15730     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
   15731 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
   15732     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
   15733 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
   15734     ac_header_preproc=yes
   15735     ;;
   15736   no:yes:* )
   15737     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
   15738 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
   15739     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
   15740 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
   15741     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
   15742 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
   15743     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
   15744 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
   15745     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
   15746 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
   15747     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
   15748 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
   15749     ( cat <<\_ASBOX
   15750 ## ------------------------------------ ##
   15751 ## Report this to http://llvm.org/bugs/ ##
   15752 ## ------------------------------------ ##
   15753 _ASBOX
   15754      ) | sed "s/^/$as_me: WARNING:     /" >&2
   15755     ;;
   15756 esac
   15757 { echo "$as_me:$LINENO: checking for $ac_header" >&5
   15758 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   15759 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   15760   echo $ECHO_N "(cached) $ECHO_C" >&6
   15761 else
   15762   eval "$as_ac_Header=\$ac_header_preproc"
   15763 fi
   15764 ac_res=`eval echo '${'$as_ac_Header'}'`
   15765 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   15766 echo "${ECHO_T}$ac_res" >&6; }
   15767 
   15768 fi
   15769 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   15770   cat >>confdefs.h <<_ACEOF
   15771 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   15772 _ACEOF
   15773 
   15774 fi
   15775 
   15776 done
   15777 
   15778 
   15779 for ac_header in fenv.h
   15780 do
   15781 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   15782 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   15783   { echo "$as_me:$LINENO: checking for $ac_header" >&5
   15784 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   15785 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   15786   echo $ECHO_N "(cached) $ECHO_C" >&6
   15787 fi
   15788 ac_res=`eval echo '${'$as_ac_Header'}'`
   15789 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   15790 echo "${ECHO_T}$ac_res" >&6; }
   15791 else
   15792   # Is the header compilable?
   15793 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
   15794 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
   15795 cat >conftest.$ac_ext <<_ACEOF
   15796 /* confdefs.h.  */
   15797 _ACEOF
   15798 cat confdefs.h >>conftest.$ac_ext
   15799 cat >>conftest.$ac_ext <<_ACEOF
   15800 /* end confdefs.h.  */
   15801 $ac_includes_default
   15802 #include <$ac_header>
   15803 _ACEOF
   15804 rm -f conftest.$ac_objext
   15805 if { (ac_try="$ac_compile"
   15806 case "(($ac_try" in
   15807   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15808   *) ac_try_echo=$ac_try;;
   15809 esac
   15810 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15811   (eval "$ac_compile") 2>conftest.er1
   15812   ac_status=$?
   15813   grep -v '^ *+' conftest.er1 >conftest.err
   15814   rm -f conftest.er1
   15815   cat conftest.err >&5
   15816   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15817   (exit $ac_status); } &&
   15818 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   15819   { (case "(($ac_try" in
   15820   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15821   *) ac_try_echo=$ac_try;;
   15822 esac
   15823 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15824   (eval "$ac_try") 2>&5
   15825   ac_status=$?
   15826   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15827   (exit $ac_status); }; } &&
   15828 	 { ac_try='test -s conftest.$ac_objext'
   15829   { (case "(($ac_try" in
   15830   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15831   *) ac_try_echo=$ac_try;;
   15832 esac
   15833 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15834   (eval "$ac_try") 2>&5
   15835   ac_status=$?
   15836   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15837   (exit $ac_status); }; }; then
   15838   ac_header_compiler=yes
   15839 else
   15840   echo "$as_me: failed program was:" >&5
   15841 sed 's/^/| /' conftest.$ac_ext >&5
   15842 
   15843 	ac_header_compiler=no
   15844 fi
   15845 
   15846 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   15847 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
   15848 echo "${ECHO_T}$ac_header_compiler" >&6; }
   15849 
   15850 # Is the header present?
   15851 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
   15852 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
   15853 cat >conftest.$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 #include <$ac_header>
   15860 _ACEOF
   15861 if { (ac_try="$ac_cpp conftest.$ac_ext"
   15862 case "(($ac_try" in
   15863   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15864   *) ac_try_echo=$ac_try;;
   15865 esac
   15866 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15867   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   15868   ac_status=$?
   15869   grep -v '^ *+' conftest.er1 >conftest.err
   15870   rm -f conftest.er1
   15871   cat conftest.err >&5
   15872   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15873   (exit $ac_status); } >/dev/null; then
   15874   if test -s conftest.err; then
   15875     ac_cpp_err=$ac_c_preproc_warn_flag
   15876     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   15877   else
   15878     ac_cpp_err=
   15879   fi
   15880 else
   15881   ac_cpp_err=yes
   15882 fi
   15883 if test -z "$ac_cpp_err"; then
   15884   ac_header_preproc=yes
   15885 else
   15886   echo "$as_me: failed program was:" >&5
   15887 sed 's/^/| /' conftest.$ac_ext >&5
   15888 
   15889   ac_header_preproc=no
   15890 fi
   15891 
   15892 rm -f conftest.err conftest.$ac_ext
   15893 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
   15894 echo "${ECHO_T}$ac_header_preproc" >&6; }
   15895 
   15896 # So?  What about this header?
   15897 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   15898   yes:no: )
   15899     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
   15900 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
   15901     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
   15902 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
   15903     ac_header_preproc=yes
   15904     ;;
   15905   no:yes:* )
   15906     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
   15907 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
   15908     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
   15909 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
   15910     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
   15911 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
   15912     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
   15913 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
   15914     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
   15915 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
   15916     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
   15917 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
   15918     ( cat <<\_ASBOX
   15919 ## ------------------------------------ ##
   15920 ## Report this to http://llvm.org/bugs/ ##
   15921 ## ------------------------------------ ##
   15922 _ASBOX
   15923      ) | sed "s/^/$as_me: WARNING:     /" >&2
   15924     ;;
   15925 esac
   15926 { echo "$as_me:$LINENO: checking for $ac_header" >&5
   15927 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   15928 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   15929   echo $ECHO_N "(cached) $ECHO_C" >&6
   15930 else
   15931   eval "$as_ac_Header=\$ac_header_preproc"
   15932 fi
   15933 ac_res=`eval echo '${'$as_ac_Header'}'`
   15934 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   15935 echo "${ECHO_T}$ac_res" >&6; }
   15936 
   15937 fi
   15938 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   15939   cat >>confdefs.h <<_ACEOF
   15940 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   15941 _ACEOF
   15942 
   15943 fi
   15944 
   15945 done
   15946 
   15947 if test "$LLVM_ENABLE_THREADS" -eq 1 && test "$ENABLE_PTHREADS" -eq 1 ; then
   15948 
   15949 for ac_header in pthread.h
   15950 do
   15951 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   15952 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   15953   { echo "$as_me:$LINENO: checking for $ac_header" >&5
   15954 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   15955 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   15956   echo $ECHO_N "(cached) $ECHO_C" >&6
   15957 fi
   15958 ac_res=`eval echo '${'$as_ac_Header'}'`
   15959 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   15960 echo "${ECHO_T}$ac_res" >&6; }
   15961 else
   15962   # Is the header compilable?
   15963 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
   15964 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
   15965 cat >conftest.$ac_ext <<_ACEOF
   15966 /* confdefs.h.  */
   15967 _ACEOF
   15968 cat confdefs.h >>conftest.$ac_ext
   15969 cat >>conftest.$ac_ext <<_ACEOF
   15970 /* end confdefs.h.  */
   15971 $ac_includes_default
   15972 #include <$ac_header>
   15973 _ACEOF
   15974 rm -f conftest.$ac_objext
   15975 if { (ac_try="$ac_compile"
   15976 case "(($ac_try" in
   15977   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15978   *) ac_try_echo=$ac_try;;
   15979 esac
   15980 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15981   (eval "$ac_compile") 2>conftest.er1
   15982   ac_status=$?
   15983   grep -v '^ *+' conftest.er1 >conftest.err
   15984   rm -f conftest.er1
   15985   cat conftest.err >&5
   15986   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15987   (exit $ac_status); } &&
   15988 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   15989   { (case "(($ac_try" in
   15990   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   15991   *) ac_try_echo=$ac_try;;
   15992 esac
   15993 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   15994   (eval "$ac_try") 2>&5
   15995   ac_status=$?
   15996   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   15997   (exit $ac_status); }; } &&
   15998 	 { ac_try='test -s conftest.$ac_objext'
   15999   { (case "(($ac_try" in
   16000   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16001   *) ac_try_echo=$ac_try;;
   16002 esac
   16003 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16004   (eval "$ac_try") 2>&5
   16005   ac_status=$?
   16006   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16007   (exit $ac_status); }; }; then
   16008   ac_header_compiler=yes
   16009 else
   16010   echo "$as_me: failed program was:" >&5
   16011 sed 's/^/| /' conftest.$ac_ext >&5
   16012 
   16013 	ac_header_compiler=no
   16014 fi
   16015 
   16016 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   16017 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
   16018 echo "${ECHO_T}$ac_header_compiler" >&6; }
   16019 
   16020 # Is the header present?
   16021 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
   16022 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
   16023 cat >conftest.$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 #include <$ac_header>
   16030 _ACEOF
   16031 if { (ac_try="$ac_cpp conftest.$ac_ext"
   16032 case "(($ac_try" in
   16033   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16034   *) ac_try_echo=$ac_try;;
   16035 esac
   16036 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16037   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   16038   ac_status=$?
   16039   grep -v '^ *+' conftest.er1 >conftest.err
   16040   rm -f conftest.er1
   16041   cat conftest.err >&5
   16042   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16043   (exit $ac_status); } >/dev/null; then
   16044   if test -s conftest.err; then
   16045     ac_cpp_err=$ac_c_preproc_warn_flag
   16046     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   16047   else
   16048     ac_cpp_err=
   16049   fi
   16050 else
   16051   ac_cpp_err=yes
   16052 fi
   16053 if test -z "$ac_cpp_err"; then
   16054   ac_header_preproc=yes
   16055 else
   16056   echo "$as_me: failed program was:" >&5
   16057 sed 's/^/| /' conftest.$ac_ext >&5
   16058 
   16059   ac_header_preproc=no
   16060 fi
   16061 
   16062 rm -f conftest.err conftest.$ac_ext
   16063 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
   16064 echo "${ECHO_T}$ac_header_preproc" >&6; }
   16065 
   16066 # So?  What about this header?
   16067 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   16068   yes:no: )
   16069     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
   16070 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
   16071     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
   16072 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
   16073     ac_header_preproc=yes
   16074     ;;
   16075   no:yes:* )
   16076     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
   16077 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
   16078     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
   16079 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
   16080     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
   16081 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
   16082     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
   16083 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
   16084     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
   16085 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
   16086     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
   16087 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
   16088     ( cat <<\_ASBOX
   16089 ## ------------------------------------ ##
   16090 ## Report this to http://llvm.org/bugs/ ##
   16091 ## ------------------------------------ ##
   16092 _ASBOX
   16093      ) | sed "s/^/$as_me: WARNING:     /" >&2
   16094     ;;
   16095 esac
   16096 { echo "$as_me:$LINENO: checking for $ac_header" >&5
   16097 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   16098 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   16099   echo $ECHO_N "(cached) $ECHO_C" >&6
   16100 else
   16101   eval "$as_ac_Header=\$ac_header_preproc"
   16102 fi
   16103 ac_res=`eval echo '${'$as_ac_Header'}'`
   16104 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   16105 echo "${ECHO_T}$ac_res" >&6; }
   16106 
   16107 fi
   16108 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   16109   cat >>confdefs.h <<_ACEOF
   16110 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   16111 _ACEOF
   16112  HAVE_PTHREAD=1
   16113 
   16114 else
   16115   HAVE_PTHREAD=0
   16116 
   16117 fi
   16118 
   16119 done
   16120 
   16121 else
   16122   HAVE_PTHREAD=0
   16123 
   16124 fi
   16125 
   16126 if test "$llvm_cv_enable_libffi" = "yes" ; then
   16127 
   16128 
   16129 for ac_header in ffi.h ffi/ffi.h
   16130 do
   16131 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   16132 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   16133   { echo "$as_me:$LINENO: checking for $ac_header" >&5
   16134 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   16135 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   16136   echo $ECHO_N "(cached) $ECHO_C" >&6
   16137 fi
   16138 ac_res=`eval echo '${'$as_ac_Header'}'`
   16139 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   16140 echo "${ECHO_T}$ac_res" >&6; }
   16141 else
   16142   # Is the header compilable?
   16143 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
   16144 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
   16145 cat >conftest.$ac_ext <<_ACEOF
   16146 /* confdefs.h.  */
   16147 _ACEOF
   16148 cat confdefs.h >>conftest.$ac_ext
   16149 cat >>conftest.$ac_ext <<_ACEOF
   16150 /* end confdefs.h.  */
   16151 $ac_includes_default
   16152 #include <$ac_header>
   16153 _ACEOF
   16154 rm -f conftest.$ac_objext
   16155 if { (ac_try="$ac_compile"
   16156 case "(($ac_try" in
   16157   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16158   *) ac_try_echo=$ac_try;;
   16159 esac
   16160 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16161   (eval "$ac_compile") 2>conftest.er1
   16162   ac_status=$?
   16163   grep -v '^ *+' conftest.er1 >conftest.err
   16164   rm -f conftest.er1
   16165   cat conftest.err >&5
   16166   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16167   (exit $ac_status); } &&
   16168 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   16169   { (case "(($ac_try" in
   16170   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16171   *) ac_try_echo=$ac_try;;
   16172 esac
   16173 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16174   (eval "$ac_try") 2>&5
   16175   ac_status=$?
   16176   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16177   (exit $ac_status); }; } &&
   16178 	 { ac_try='test -s conftest.$ac_objext'
   16179   { (case "(($ac_try" in
   16180   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16181   *) ac_try_echo=$ac_try;;
   16182 esac
   16183 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16184   (eval "$ac_try") 2>&5
   16185   ac_status=$?
   16186   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16187   (exit $ac_status); }; }; then
   16188   ac_header_compiler=yes
   16189 else
   16190   echo "$as_me: failed program was:" >&5
   16191 sed 's/^/| /' conftest.$ac_ext >&5
   16192 
   16193 	ac_header_compiler=no
   16194 fi
   16195 
   16196 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   16197 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
   16198 echo "${ECHO_T}$ac_header_compiler" >&6; }
   16199 
   16200 # Is the header present?
   16201 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
   16202 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
   16203 cat >conftest.$ac_ext <<_ACEOF
   16204 /* confdefs.h.  */
   16205 _ACEOF
   16206 cat confdefs.h >>conftest.$ac_ext
   16207 cat >>conftest.$ac_ext <<_ACEOF
   16208 /* end confdefs.h.  */
   16209 #include <$ac_header>
   16210 _ACEOF
   16211 if { (ac_try="$ac_cpp conftest.$ac_ext"
   16212 case "(($ac_try" in
   16213   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16214   *) ac_try_echo=$ac_try;;
   16215 esac
   16216 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16217   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   16218   ac_status=$?
   16219   grep -v '^ *+' conftest.er1 >conftest.err
   16220   rm -f conftest.er1
   16221   cat conftest.err >&5
   16222   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16223   (exit $ac_status); } >/dev/null; then
   16224   if test -s conftest.err; then
   16225     ac_cpp_err=$ac_c_preproc_warn_flag
   16226     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   16227   else
   16228     ac_cpp_err=
   16229   fi
   16230 else
   16231   ac_cpp_err=yes
   16232 fi
   16233 if test -z "$ac_cpp_err"; then
   16234   ac_header_preproc=yes
   16235 else
   16236   echo "$as_me: failed program was:" >&5
   16237 sed 's/^/| /' conftest.$ac_ext >&5
   16238 
   16239   ac_header_preproc=no
   16240 fi
   16241 
   16242 rm -f conftest.err conftest.$ac_ext
   16243 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
   16244 echo "${ECHO_T}$ac_header_preproc" >&6; }
   16245 
   16246 # So?  What about this header?
   16247 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   16248   yes:no: )
   16249     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
   16250 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
   16251     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
   16252 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
   16253     ac_header_preproc=yes
   16254     ;;
   16255   no:yes:* )
   16256     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
   16257 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
   16258     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
   16259 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
   16260     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
   16261 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
   16262     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
   16263 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
   16264     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
   16265 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
   16266     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
   16267 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
   16268     ( cat <<\_ASBOX
   16269 ## ------------------------------------ ##
   16270 ## Report this to http://llvm.org/bugs/ ##
   16271 ## ------------------------------------ ##
   16272 _ASBOX
   16273      ) | sed "s/^/$as_me: WARNING:     /" >&2
   16274     ;;
   16275 esac
   16276 { echo "$as_me:$LINENO: checking for $ac_header" >&5
   16277 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   16278 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   16279   echo $ECHO_N "(cached) $ECHO_C" >&6
   16280 else
   16281   eval "$as_ac_Header=\$ac_header_preproc"
   16282 fi
   16283 ac_res=`eval echo '${'$as_ac_Header'}'`
   16284 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   16285 echo "${ECHO_T}$ac_res" >&6; }
   16286 
   16287 fi
   16288 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   16289   cat >>confdefs.h <<_ACEOF
   16290 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   16291 _ACEOF
   16292 
   16293 fi
   16294 
   16295 done
   16296 
   16297 fi
   16298 
   16299 
   16300 for ac_header in CrashReporterClient.h
   16301 do
   16302 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   16303 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   16304   { echo "$as_me:$LINENO: checking for $ac_header" >&5
   16305 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   16306 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   16307   echo $ECHO_N "(cached) $ECHO_C" >&6
   16308 fi
   16309 ac_res=`eval echo '${'$as_ac_Header'}'`
   16310 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   16311 echo "${ECHO_T}$ac_res" >&6; }
   16312 else
   16313   # Is the header compilable?
   16314 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
   16315 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
   16316 cat >conftest.$ac_ext <<_ACEOF
   16317 /* confdefs.h.  */
   16318 _ACEOF
   16319 cat confdefs.h >>conftest.$ac_ext
   16320 cat >>conftest.$ac_ext <<_ACEOF
   16321 /* end confdefs.h.  */
   16322 $ac_includes_default
   16323 #include <$ac_header>
   16324 _ACEOF
   16325 rm -f conftest.$ac_objext
   16326 if { (ac_try="$ac_compile"
   16327 case "(($ac_try" in
   16328   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16329   *) ac_try_echo=$ac_try;;
   16330 esac
   16331 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16332   (eval "$ac_compile") 2>conftest.er1
   16333   ac_status=$?
   16334   grep -v '^ *+' conftest.er1 >conftest.err
   16335   rm -f conftest.er1
   16336   cat conftest.err >&5
   16337   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16338   (exit $ac_status); } &&
   16339 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   16340   { (case "(($ac_try" in
   16341   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16342   *) ac_try_echo=$ac_try;;
   16343 esac
   16344 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16345   (eval "$ac_try") 2>&5
   16346   ac_status=$?
   16347   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16348   (exit $ac_status); }; } &&
   16349 	 { ac_try='test -s conftest.$ac_objext'
   16350   { (case "(($ac_try" in
   16351   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16352   *) ac_try_echo=$ac_try;;
   16353 esac
   16354 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16355   (eval "$ac_try") 2>&5
   16356   ac_status=$?
   16357   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16358   (exit $ac_status); }; }; then
   16359   ac_header_compiler=yes
   16360 else
   16361   echo "$as_me: failed program was:" >&5
   16362 sed 's/^/| /' conftest.$ac_ext >&5
   16363 
   16364 	ac_header_compiler=no
   16365 fi
   16366 
   16367 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   16368 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
   16369 echo "${ECHO_T}$ac_header_compiler" >&6; }
   16370 
   16371 # Is the header present?
   16372 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
   16373 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
   16374 cat >conftest.$ac_ext <<_ACEOF
   16375 /* confdefs.h.  */
   16376 _ACEOF
   16377 cat confdefs.h >>conftest.$ac_ext
   16378 cat >>conftest.$ac_ext <<_ACEOF
   16379 /* end confdefs.h.  */
   16380 #include <$ac_header>
   16381 _ACEOF
   16382 if { (ac_try="$ac_cpp conftest.$ac_ext"
   16383 case "(($ac_try" in
   16384   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16385   *) ac_try_echo=$ac_try;;
   16386 esac
   16387 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16388   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   16389   ac_status=$?
   16390   grep -v '^ *+' conftest.er1 >conftest.err
   16391   rm -f conftest.er1
   16392   cat conftest.err >&5
   16393   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16394   (exit $ac_status); } >/dev/null; then
   16395   if test -s conftest.err; then
   16396     ac_cpp_err=$ac_c_preproc_warn_flag
   16397     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   16398   else
   16399     ac_cpp_err=
   16400   fi
   16401 else
   16402   ac_cpp_err=yes
   16403 fi
   16404 if test -z "$ac_cpp_err"; then
   16405   ac_header_preproc=yes
   16406 else
   16407   echo "$as_me: failed program was:" >&5
   16408 sed 's/^/| /' conftest.$ac_ext >&5
   16409 
   16410   ac_header_preproc=no
   16411 fi
   16412 
   16413 rm -f conftest.err conftest.$ac_ext
   16414 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
   16415 echo "${ECHO_T}$ac_header_preproc" >&6; }
   16416 
   16417 # So?  What about this header?
   16418 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   16419   yes:no: )
   16420     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
   16421 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
   16422     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
   16423 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
   16424     ac_header_preproc=yes
   16425     ;;
   16426   no:yes:* )
   16427     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
   16428 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
   16429     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
   16430 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
   16431     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
   16432 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
   16433     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
   16434 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
   16435     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
   16436 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
   16437     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
   16438 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
   16439     ( cat <<\_ASBOX
   16440 ## ------------------------------------ ##
   16441 ## Report this to http://llvm.org/bugs/ ##
   16442 ## ------------------------------------ ##
   16443 _ASBOX
   16444      ) | sed "s/^/$as_me: WARNING:     /" >&2
   16445     ;;
   16446 esac
   16447 { echo "$as_me:$LINENO: checking for $ac_header" >&5
   16448 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   16449 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   16450   echo $ECHO_N "(cached) $ECHO_C" >&6
   16451 else
   16452   eval "$as_ac_Header=\$ac_header_preproc"
   16453 fi
   16454 ac_res=`eval echo '${'$as_ac_Header'}'`
   16455 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   16456 echo "${ECHO_T}$ac_res" >&6; }
   16457 
   16458 fi
   16459 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   16460   cat >>confdefs.h <<_ACEOF
   16461 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   16462 _ACEOF
   16463 
   16464 fi
   16465 
   16466 done
   16467 
   16468 
   16469 { echo "$as_me:$LINENO: checking __crashreporter_info__" >&5
   16470 echo $ECHO_N "checking __crashreporter_info__... $ECHO_C" >&6; }
   16471 cat >conftest.$ac_ext <<_ACEOF
   16472 
   16473   /* confdefs.h.  */
   16474 _ACEOF
   16475 cat confdefs.h >>conftest.$ac_ext
   16476 cat >>conftest.$ac_ext <<_ACEOF
   16477 /* end confdefs.h.  */
   16478 
   16479     extern const char *__crashreporter_info__;
   16480     int main() {
   16481       __crashreporter_info__ = "test";
   16482       return 0;
   16483     }
   16484 
   16485 
   16486 _ACEOF
   16487 rm -f conftest.$ac_objext conftest$ac_exeext
   16488 if { (ac_try="$ac_link"
   16489 case "(($ac_try" in
   16490   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16491   *) ac_try_echo=$ac_try;;
   16492 esac
   16493 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16494   (eval "$ac_link") 2>conftest.er1
   16495   ac_status=$?
   16496   grep -v '^ *+' conftest.er1 >conftest.err
   16497   rm -f conftest.er1
   16498   cat conftest.err >&5
   16499   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16500   (exit $ac_status); } &&
   16501 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   16502   { (case "(($ac_try" in
   16503   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16504   *) ac_try_echo=$ac_try;;
   16505 esac
   16506 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16507   (eval "$ac_try") 2>&5
   16508   ac_status=$?
   16509   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16510   (exit $ac_status); }; } &&
   16511 	 { ac_try='test -s conftest$ac_exeext'
   16512   { (case "(($ac_try" in
   16513   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16514   *) ac_try_echo=$ac_try;;
   16515 esac
   16516 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16517   (eval "$ac_try") 2>&5
   16518   ac_status=$?
   16519   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16520   (exit $ac_status); }; }; then
   16521 
   16522   { echo "$as_me:$LINENO: result: yes" >&5
   16523 echo "${ECHO_T}yes" >&6; }
   16524 
   16525 cat >>confdefs.h <<\_ACEOF
   16526 #define HAVE_CRASHREPORTER_INFO 1
   16527 _ACEOF
   16528 
   16529 
   16530 else
   16531   echo "$as_me: failed program was:" >&5
   16532 sed 's/^/| /' conftest.$ac_ext >&5
   16533 
   16534 
   16535   { echo "$as_me:$LINENO: result: no" >&5
   16536 echo "${ECHO_T}no" >&6; }
   16537 
   16538 cat >>confdefs.h <<\_ACEOF
   16539 #define HAVE_CRASHREPORTER_INFO 0
   16540 _ACEOF
   16541 
   16542 
   16543 fi
   16544 
   16545 rm -f core conftest.err conftest.$ac_objext \
   16546       conftest$ac_exeext conftest.$ac_ext
   16547 
   16548 
   16549 
   16550   { echo "$as_me:$LINENO: checking for HUGE_VAL sanity" >&5
   16551 echo $ECHO_N "checking for HUGE_VAL sanity... $ECHO_C" >&6; }
   16552 if test "${ac_cv_huge_val_sanity+set}" = set; then
   16553   echo $ECHO_N "(cached) $ECHO_C" >&6
   16554 else
   16555 
   16556     ac_ext=cpp
   16557 ac_cpp='$CXXCPP $CPPFLAGS'
   16558 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   16559 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   16560 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   16561 
   16562     ac_save_CXXFLAGS=$CXXFLAGS
   16563     CXXFLAGS="$CXXFLAGS -pedantic"
   16564     if test "$cross_compiling" = yes; then
   16565   ac_cv_huge_val_sanity=yes
   16566 else
   16567   cat >conftest.$ac_ext <<_ACEOF
   16568 /* confdefs.h.  */
   16569 _ACEOF
   16570 cat confdefs.h >>conftest.$ac_ext
   16571 cat >>conftest.$ac_ext <<_ACEOF
   16572 /* end confdefs.h.  */
   16573 #include <math.h>
   16574 int
   16575 main ()
   16576 {
   16577 double x = HUGE_VAL; return x != x;
   16578   ;
   16579   return 0;
   16580 }
   16581 _ACEOF
   16582 rm -f conftest$ac_exeext
   16583 if { (ac_try="$ac_link"
   16584 case "(($ac_try" in
   16585   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16586   *) ac_try_echo=$ac_try;;
   16587 esac
   16588 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16589   (eval "$ac_link") 2>&5
   16590   ac_status=$?
   16591   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16592   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
   16593   { (case "(($ac_try" in
   16594   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16595   *) ac_try_echo=$ac_try;;
   16596 esac
   16597 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16598   (eval "$ac_try") 2>&5
   16599   ac_status=$?
   16600   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16601   (exit $ac_status); }; }; then
   16602   ac_cv_huge_val_sanity=yes
   16603 else
   16604   echo "$as_me: program exited with status $ac_status" >&5
   16605 echo "$as_me: failed program was:" >&5
   16606 sed 's/^/| /' conftest.$ac_ext >&5
   16607 
   16608 ( exit $ac_status )
   16609 ac_cv_huge_val_sanity=no
   16610 fi
   16611 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
   16612 fi
   16613 
   16614 
   16615     CXXFLAGS=$ac_save_CXXFLAGS
   16616     ac_ext=c
   16617 ac_cpp='$CPP $CPPFLAGS'
   16618 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   16619 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   16620 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   16621 
   16622 
   16623 fi
   16624 { echo "$as_me:$LINENO: result: $ac_cv_huge_val_sanity" >&5
   16625 echo "${ECHO_T}$ac_cv_huge_val_sanity" >&6; }
   16626   HUGE_VAL_SANITY=$ac_cv_huge_val_sanity
   16627 
   16628 
   16629 { echo "$as_me:$LINENO: checking for pid_t" >&5
   16630 echo $ECHO_N "checking for pid_t... $ECHO_C" >&6; }
   16631 if test "${ac_cv_type_pid_t+set}" = set; then
   16632   echo $ECHO_N "(cached) $ECHO_C" >&6
   16633 else
   16634   cat >conftest.$ac_ext <<_ACEOF
   16635 /* confdefs.h.  */
   16636 _ACEOF
   16637 cat confdefs.h >>conftest.$ac_ext
   16638 cat >>conftest.$ac_ext <<_ACEOF
   16639 /* end confdefs.h.  */
   16640 $ac_includes_default
   16641 typedef pid_t ac__type_new_;
   16642 int
   16643 main ()
   16644 {
   16645 if ((ac__type_new_ *) 0)
   16646   return 0;
   16647 if (sizeof (ac__type_new_))
   16648   return 0;
   16649   ;
   16650   return 0;
   16651 }
   16652 _ACEOF
   16653 rm -f conftest.$ac_objext
   16654 if { (ac_try="$ac_compile"
   16655 case "(($ac_try" in
   16656   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16657   *) ac_try_echo=$ac_try;;
   16658 esac
   16659 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16660   (eval "$ac_compile") 2>conftest.er1
   16661   ac_status=$?
   16662   grep -v '^ *+' conftest.er1 >conftest.err
   16663   rm -f conftest.er1
   16664   cat conftest.err >&5
   16665   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16666   (exit $ac_status); } &&
   16667 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   16668   { (case "(($ac_try" in
   16669   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16670   *) ac_try_echo=$ac_try;;
   16671 esac
   16672 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16673   (eval "$ac_try") 2>&5
   16674   ac_status=$?
   16675   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16676   (exit $ac_status); }; } &&
   16677 	 { ac_try='test -s conftest.$ac_objext'
   16678   { (case "(($ac_try" in
   16679   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16680   *) ac_try_echo=$ac_try;;
   16681 esac
   16682 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16683   (eval "$ac_try") 2>&5
   16684   ac_status=$?
   16685   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16686   (exit $ac_status); }; }; then
   16687   ac_cv_type_pid_t=yes
   16688 else
   16689   echo "$as_me: failed program was:" >&5
   16690 sed 's/^/| /' conftest.$ac_ext >&5
   16691 
   16692 	ac_cv_type_pid_t=no
   16693 fi
   16694 
   16695 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   16696 fi
   16697 { echo "$as_me:$LINENO: result: $ac_cv_type_pid_t" >&5
   16698 echo "${ECHO_T}$ac_cv_type_pid_t" >&6; }
   16699 if test $ac_cv_type_pid_t = yes; then
   16700   :
   16701 else
   16702 
   16703 cat >>confdefs.h <<_ACEOF
   16704 #define pid_t int
   16705 _ACEOF
   16706 
   16707 fi
   16708 
   16709 { echo "$as_me:$LINENO: checking for size_t" >&5
   16710 echo $ECHO_N "checking for size_t... $ECHO_C" >&6; }
   16711 if test "${ac_cv_type_size_t+set}" = set; then
   16712   echo $ECHO_N "(cached) $ECHO_C" >&6
   16713 else
   16714   cat >conftest.$ac_ext <<_ACEOF
   16715 /* confdefs.h.  */
   16716 _ACEOF
   16717 cat confdefs.h >>conftest.$ac_ext
   16718 cat >>conftest.$ac_ext <<_ACEOF
   16719 /* end confdefs.h.  */
   16720 $ac_includes_default
   16721 typedef size_t ac__type_new_;
   16722 int
   16723 main ()
   16724 {
   16725 if ((ac__type_new_ *) 0)
   16726   return 0;
   16727 if (sizeof (ac__type_new_))
   16728   return 0;
   16729   ;
   16730   return 0;
   16731 }
   16732 _ACEOF
   16733 rm -f conftest.$ac_objext
   16734 if { (ac_try="$ac_compile"
   16735 case "(($ac_try" in
   16736   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16737   *) ac_try_echo=$ac_try;;
   16738 esac
   16739 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16740   (eval "$ac_compile") 2>conftest.er1
   16741   ac_status=$?
   16742   grep -v '^ *+' conftest.er1 >conftest.err
   16743   rm -f conftest.er1
   16744   cat conftest.err >&5
   16745   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16746   (exit $ac_status); } &&
   16747 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   16748   { (case "(($ac_try" in
   16749   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16750   *) ac_try_echo=$ac_try;;
   16751 esac
   16752 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16753   (eval "$ac_try") 2>&5
   16754   ac_status=$?
   16755   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16756   (exit $ac_status); }; } &&
   16757 	 { ac_try='test -s conftest.$ac_objext'
   16758   { (case "(($ac_try" in
   16759   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16760   *) ac_try_echo=$ac_try;;
   16761 esac
   16762 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16763   (eval "$ac_try") 2>&5
   16764   ac_status=$?
   16765   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16766   (exit $ac_status); }; }; then
   16767   ac_cv_type_size_t=yes
   16768 else
   16769   echo "$as_me: failed program was:" >&5
   16770 sed 's/^/| /' conftest.$ac_ext >&5
   16771 
   16772 	ac_cv_type_size_t=no
   16773 fi
   16774 
   16775 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   16776 fi
   16777 { echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5
   16778 echo "${ECHO_T}$ac_cv_type_size_t" >&6; }
   16779 if test $ac_cv_type_size_t = yes; then
   16780   :
   16781 else
   16782 
   16783 cat >>confdefs.h <<_ACEOF
   16784 #define size_t unsigned int
   16785 _ACEOF
   16786 
   16787 fi
   16788 
   16789 
   16790 cat >>confdefs.h <<_ACEOF
   16791 #define RETSIGTYPE void
   16792 _ACEOF
   16793 
   16794 { echo "$as_me:$LINENO: checking whether struct tm is in sys/time.h or time.h" >&5
   16795 echo $ECHO_N "checking whether struct tm is in sys/time.h or time.h... $ECHO_C" >&6; }
   16796 if test "${ac_cv_struct_tm+set}" = set; then
   16797   echo $ECHO_N "(cached) $ECHO_C" >&6
   16798 else
   16799   cat >conftest.$ac_ext <<_ACEOF
   16800 /* confdefs.h.  */
   16801 _ACEOF
   16802 cat confdefs.h >>conftest.$ac_ext
   16803 cat >>conftest.$ac_ext <<_ACEOF
   16804 /* end confdefs.h.  */
   16805 #include <sys/types.h>
   16806 #include <time.h>
   16807 
   16808 int
   16809 main ()
   16810 {
   16811 struct tm *tp; tp->tm_sec;
   16812   ;
   16813   return 0;
   16814 }
   16815 _ACEOF
   16816 rm -f conftest.$ac_objext
   16817 if { (ac_try="$ac_compile"
   16818 case "(($ac_try" in
   16819   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16820   *) ac_try_echo=$ac_try;;
   16821 esac
   16822 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16823   (eval "$ac_compile") 2>conftest.er1
   16824   ac_status=$?
   16825   grep -v '^ *+' conftest.er1 >conftest.err
   16826   rm -f conftest.er1
   16827   cat conftest.err >&5
   16828   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16829   (exit $ac_status); } &&
   16830 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   16831   { (case "(($ac_try" in
   16832   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16833   *) ac_try_echo=$ac_try;;
   16834 esac
   16835 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16836   (eval "$ac_try") 2>&5
   16837   ac_status=$?
   16838   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16839   (exit $ac_status); }; } &&
   16840 	 { ac_try='test -s conftest.$ac_objext'
   16841   { (case "(($ac_try" in
   16842   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16843   *) ac_try_echo=$ac_try;;
   16844 esac
   16845 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16846   (eval "$ac_try") 2>&5
   16847   ac_status=$?
   16848   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16849   (exit $ac_status); }; }; then
   16850   ac_cv_struct_tm=time.h
   16851 else
   16852   echo "$as_me: failed program was:" >&5
   16853 sed 's/^/| /' conftest.$ac_ext >&5
   16854 
   16855 	ac_cv_struct_tm=sys/time.h
   16856 fi
   16857 
   16858 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   16859 fi
   16860 { echo "$as_me:$LINENO: result: $ac_cv_struct_tm" >&5
   16861 echo "${ECHO_T}$ac_cv_struct_tm" >&6; }
   16862 if test $ac_cv_struct_tm = sys/time.h; then
   16863 
   16864 cat >>confdefs.h <<\_ACEOF
   16865 #define TM_IN_SYS_TIME 1
   16866 _ACEOF
   16867 
   16868 fi
   16869 
   16870 { echo "$as_me:$LINENO: checking for int64_t" >&5
   16871 echo $ECHO_N "checking for int64_t... $ECHO_C" >&6; }
   16872 if test "${ac_cv_type_int64_t+set}" = set; then
   16873   echo $ECHO_N "(cached) $ECHO_C" >&6
   16874 else
   16875   cat >conftest.$ac_ext <<_ACEOF
   16876 /* confdefs.h.  */
   16877 _ACEOF
   16878 cat confdefs.h >>conftest.$ac_ext
   16879 cat >>conftest.$ac_ext <<_ACEOF
   16880 /* end confdefs.h.  */
   16881 $ac_includes_default
   16882 typedef int64_t ac__type_new_;
   16883 int
   16884 main ()
   16885 {
   16886 if ((ac__type_new_ *) 0)
   16887   return 0;
   16888 if (sizeof (ac__type_new_))
   16889   return 0;
   16890   ;
   16891   return 0;
   16892 }
   16893 _ACEOF
   16894 rm -f conftest.$ac_objext
   16895 if { (ac_try="$ac_compile"
   16896 case "(($ac_try" in
   16897   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16898   *) ac_try_echo=$ac_try;;
   16899 esac
   16900 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16901   (eval "$ac_compile") 2>conftest.er1
   16902   ac_status=$?
   16903   grep -v '^ *+' conftest.er1 >conftest.err
   16904   rm -f conftest.er1
   16905   cat conftest.err >&5
   16906   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16907   (exit $ac_status); } &&
   16908 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   16909   { (case "(($ac_try" in
   16910   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16911   *) ac_try_echo=$ac_try;;
   16912 esac
   16913 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16914   (eval "$ac_try") 2>&5
   16915   ac_status=$?
   16916   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16917   (exit $ac_status); }; } &&
   16918 	 { ac_try='test -s conftest.$ac_objext'
   16919   { (case "(($ac_try" in
   16920   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16921   *) ac_try_echo=$ac_try;;
   16922 esac
   16923 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16924   (eval "$ac_try") 2>&5
   16925   ac_status=$?
   16926   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16927   (exit $ac_status); }; }; then
   16928   ac_cv_type_int64_t=yes
   16929 else
   16930   echo "$as_me: failed program was:" >&5
   16931 sed 's/^/| /' conftest.$ac_ext >&5
   16932 
   16933 	ac_cv_type_int64_t=no
   16934 fi
   16935 
   16936 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   16937 fi
   16938 { echo "$as_me:$LINENO: result: $ac_cv_type_int64_t" >&5
   16939 echo "${ECHO_T}$ac_cv_type_int64_t" >&6; }
   16940 if test $ac_cv_type_int64_t = yes; then
   16941 
   16942 cat >>confdefs.h <<_ACEOF
   16943 #define HAVE_INT64_T 1
   16944 _ACEOF
   16945 
   16946 
   16947 else
   16948   { { echo "$as_me:$LINENO: error: Type int64_t required but not found" >&5
   16949 echo "$as_me: error: Type int64_t required but not found" >&2;}
   16950    { (exit 1); exit 1; }; }
   16951 fi
   16952 
   16953 { echo "$as_me:$LINENO: checking for uint64_t" >&5
   16954 echo $ECHO_N "checking for uint64_t... $ECHO_C" >&6; }
   16955 if test "${ac_cv_type_uint64_t+set}" = set; then
   16956   echo $ECHO_N "(cached) $ECHO_C" >&6
   16957 else
   16958   cat >conftest.$ac_ext <<_ACEOF
   16959 /* confdefs.h.  */
   16960 _ACEOF
   16961 cat confdefs.h >>conftest.$ac_ext
   16962 cat >>conftest.$ac_ext <<_ACEOF
   16963 /* end confdefs.h.  */
   16964 $ac_includes_default
   16965 typedef uint64_t ac__type_new_;
   16966 int
   16967 main ()
   16968 {
   16969 if ((ac__type_new_ *) 0)
   16970   return 0;
   16971 if (sizeof (ac__type_new_))
   16972   return 0;
   16973   ;
   16974   return 0;
   16975 }
   16976 _ACEOF
   16977 rm -f conftest.$ac_objext
   16978 if { (ac_try="$ac_compile"
   16979 case "(($ac_try" in
   16980   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16981   *) ac_try_echo=$ac_try;;
   16982 esac
   16983 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16984   (eval "$ac_compile") 2>conftest.er1
   16985   ac_status=$?
   16986   grep -v '^ *+' conftest.er1 >conftest.err
   16987   rm -f conftest.er1
   16988   cat conftest.err >&5
   16989   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   16990   (exit $ac_status); } &&
   16991 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   16992   { (case "(($ac_try" in
   16993   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   16994   *) ac_try_echo=$ac_try;;
   16995 esac
   16996 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   16997   (eval "$ac_try") 2>&5
   16998   ac_status=$?
   16999   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17000   (exit $ac_status); }; } &&
   17001 	 { ac_try='test -s conftest.$ac_objext'
   17002   { (case "(($ac_try" in
   17003   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17004   *) ac_try_echo=$ac_try;;
   17005 esac
   17006 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17007   (eval "$ac_try") 2>&5
   17008   ac_status=$?
   17009   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17010   (exit $ac_status); }; }; then
   17011   ac_cv_type_uint64_t=yes
   17012 else
   17013   echo "$as_me: failed program was:" >&5
   17014 sed 's/^/| /' conftest.$ac_ext >&5
   17015 
   17016 	ac_cv_type_uint64_t=no
   17017 fi
   17018 
   17019 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   17020 fi
   17021 { echo "$as_me:$LINENO: result: $ac_cv_type_uint64_t" >&5
   17022 echo "${ECHO_T}$ac_cv_type_uint64_t" >&6; }
   17023 if test $ac_cv_type_uint64_t = yes; then
   17024 
   17025 cat >>confdefs.h <<_ACEOF
   17026 #define HAVE_UINT64_T 1
   17027 _ACEOF
   17028 
   17029 
   17030 else
   17031   { echo "$as_me:$LINENO: checking for u_int64_t" >&5
   17032 echo $ECHO_N "checking for u_int64_t... $ECHO_C" >&6; }
   17033 if test "${ac_cv_type_u_int64_t+set}" = set; then
   17034   echo $ECHO_N "(cached) $ECHO_C" >&6
   17035 else
   17036   cat >conftest.$ac_ext <<_ACEOF
   17037 /* confdefs.h.  */
   17038 _ACEOF
   17039 cat confdefs.h >>conftest.$ac_ext
   17040 cat >>conftest.$ac_ext <<_ACEOF
   17041 /* end confdefs.h.  */
   17042 $ac_includes_default
   17043 typedef u_int64_t ac__type_new_;
   17044 int
   17045 main ()
   17046 {
   17047 if ((ac__type_new_ *) 0)
   17048   return 0;
   17049 if (sizeof (ac__type_new_))
   17050   return 0;
   17051   ;
   17052   return 0;
   17053 }
   17054 _ACEOF
   17055 rm -f conftest.$ac_objext
   17056 if { (ac_try="$ac_compile"
   17057 case "(($ac_try" in
   17058   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17059   *) ac_try_echo=$ac_try;;
   17060 esac
   17061 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17062   (eval "$ac_compile") 2>conftest.er1
   17063   ac_status=$?
   17064   grep -v '^ *+' conftest.er1 >conftest.err
   17065   rm -f conftest.er1
   17066   cat conftest.err >&5
   17067   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17068   (exit $ac_status); } &&
   17069 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   17070   { (case "(($ac_try" in
   17071   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17072   *) ac_try_echo=$ac_try;;
   17073 esac
   17074 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17075   (eval "$ac_try") 2>&5
   17076   ac_status=$?
   17077   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17078   (exit $ac_status); }; } &&
   17079 	 { ac_try='test -s conftest.$ac_objext'
   17080   { (case "(($ac_try" in
   17081   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17082   *) ac_try_echo=$ac_try;;
   17083 esac
   17084 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17085   (eval "$ac_try") 2>&5
   17086   ac_status=$?
   17087   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17088   (exit $ac_status); }; }; then
   17089   ac_cv_type_u_int64_t=yes
   17090 else
   17091   echo "$as_me: failed program was:" >&5
   17092 sed 's/^/| /' conftest.$ac_ext >&5
   17093 
   17094 	ac_cv_type_u_int64_t=no
   17095 fi
   17096 
   17097 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   17098 fi
   17099 { echo "$as_me:$LINENO: result: $ac_cv_type_u_int64_t" >&5
   17100 echo "${ECHO_T}$ac_cv_type_u_int64_t" >&6; }
   17101 if test $ac_cv_type_u_int64_t = yes; then
   17102 
   17103 cat >>confdefs.h <<_ACEOF
   17104 #define HAVE_U_INT64_T 1
   17105 _ACEOF
   17106 
   17107 
   17108 else
   17109   { { echo "$as_me:$LINENO: error: Type uint64_t or u_int64_t required but not found" >&5
   17110 echo "$as_me: error: Type uint64_t or u_int64_t required but not found" >&2;}
   17111    { (exit 1); exit 1; }; }
   17112 fi
   17113 
   17114 fi
   17115 
   17116 
   17117 
   17118 
   17119 
   17120 
   17121 
   17122 
   17123 
   17124 
   17125 for ac_func in backtrace ceilf floorf roundf rintf nearbyintf getcwd
   17126 do
   17127 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
   17128 { echo "$as_me:$LINENO: checking for $ac_func" >&5
   17129 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
   17130 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
   17131   echo $ECHO_N "(cached) $ECHO_C" >&6
   17132 else
   17133   cat >conftest.$ac_ext <<_ACEOF
   17134 /* confdefs.h.  */
   17135 _ACEOF
   17136 cat confdefs.h >>conftest.$ac_ext
   17137 cat >>conftest.$ac_ext <<_ACEOF
   17138 /* end confdefs.h.  */
   17139 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   17140    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   17141 #define $ac_func innocuous_$ac_func
   17142 
   17143 /* System header to define __stub macros and hopefully few prototypes,
   17144     which can conflict with char $ac_func (); below.
   17145     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   17146     <limits.h> exists even on freestanding compilers.  */
   17147 
   17148 #ifdef __STDC__
   17149 # include <limits.h>
   17150 #else
   17151 # include <assert.h>
   17152 #endif
   17153 
   17154 #undef $ac_func
   17155 
   17156 /* Override any GCC internal prototype to avoid an error.
   17157    Use char because int might match the return type of a GCC
   17158    builtin and then its argument prototype would still apply.  */
   17159 #ifdef __cplusplus
   17160 extern "C"
   17161 #endif
   17162 char $ac_func ();
   17163 /* The GNU C library defines this for functions which it implements
   17164     to always fail with ENOSYS.  Some functions are actually named
   17165     something starting with __ and the normal name is an alias.  */
   17166 #if defined __stub_$ac_func || defined __stub___$ac_func
   17167 choke me
   17168 #endif
   17169 
   17170 int
   17171 main ()
   17172 {
   17173 return $ac_func ();
   17174   ;
   17175   return 0;
   17176 }
   17177 _ACEOF
   17178 rm -f conftest.$ac_objext conftest$ac_exeext
   17179 if { (ac_try="$ac_link"
   17180 case "(($ac_try" in
   17181   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17182   *) ac_try_echo=$ac_try;;
   17183 esac
   17184 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17185   (eval "$ac_link") 2>conftest.er1
   17186   ac_status=$?
   17187   grep -v '^ *+' conftest.er1 >conftest.err
   17188   rm -f conftest.er1
   17189   cat conftest.err >&5
   17190   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17191   (exit $ac_status); } &&
   17192 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   17193   { (case "(($ac_try" in
   17194   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17195   *) ac_try_echo=$ac_try;;
   17196 esac
   17197 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17198   (eval "$ac_try") 2>&5
   17199   ac_status=$?
   17200   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17201   (exit $ac_status); }; } &&
   17202 	 { ac_try='test -s conftest$ac_exeext'
   17203   { (case "(($ac_try" in
   17204   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17205   *) ac_try_echo=$ac_try;;
   17206 esac
   17207 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17208   (eval "$ac_try") 2>&5
   17209   ac_status=$?
   17210   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17211   (exit $ac_status); }; }; then
   17212   eval "$as_ac_var=yes"
   17213 else
   17214   echo "$as_me: failed program was:" >&5
   17215 sed 's/^/| /' conftest.$ac_ext >&5
   17216 
   17217 	eval "$as_ac_var=no"
   17218 fi
   17219 
   17220 rm -f core conftest.err conftest.$ac_objext \
   17221       conftest$ac_exeext conftest.$ac_ext
   17222 fi
   17223 ac_res=`eval echo '${'$as_ac_var'}'`
   17224 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   17225 echo "${ECHO_T}$ac_res" >&6; }
   17226 if test `eval echo '${'$as_ac_var'}'` = yes; then
   17227   cat >>confdefs.h <<_ACEOF
   17228 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
   17229 _ACEOF
   17230 
   17231 fi
   17232 done
   17233 
   17234 
   17235 
   17236 
   17237 
   17238 for ac_func in powf fmodf strtof round
   17239 do
   17240 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
   17241 { echo "$as_me:$LINENO: checking for $ac_func" >&5
   17242 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
   17243 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
   17244   echo $ECHO_N "(cached) $ECHO_C" >&6
   17245 else
   17246   cat >conftest.$ac_ext <<_ACEOF
   17247 /* confdefs.h.  */
   17248 _ACEOF
   17249 cat confdefs.h >>conftest.$ac_ext
   17250 cat >>conftest.$ac_ext <<_ACEOF
   17251 /* end confdefs.h.  */
   17252 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   17253    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   17254 #define $ac_func innocuous_$ac_func
   17255 
   17256 /* System header to define __stub macros and hopefully few prototypes,
   17257     which can conflict with char $ac_func (); below.
   17258     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   17259     <limits.h> exists even on freestanding compilers.  */
   17260 
   17261 #ifdef __STDC__
   17262 # include <limits.h>
   17263 #else
   17264 # include <assert.h>
   17265 #endif
   17266 
   17267 #undef $ac_func
   17268 
   17269 /* Override any GCC internal prototype to avoid an error.
   17270    Use char because int might match the return type of a GCC
   17271    builtin and then its argument prototype would still apply.  */
   17272 #ifdef __cplusplus
   17273 extern "C"
   17274 #endif
   17275 char $ac_func ();
   17276 /* The GNU C library defines this for functions which it implements
   17277     to always fail with ENOSYS.  Some functions are actually named
   17278     something starting with __ and the normal name is an alias.  */
   17279 #if defined __stub_$ac_func || defined __stub___$ac_func
   17280 choke me
   17281 #endif
   17282 
   17283 int
   17284 main ()
   17285 {
   17286 return $ac_func ();
   17287   ;
   17288   return 0;
   17289 }
   17290 _ACEOF
   17291 rm -f conftest.$ac_objext conftest$ac_exeext
   17292 if { (ac_try="$ac_link"
   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_link") 2>conftest.er1
   17299   ac_status=$?
   17300   grep -v '^ *+' conftest.er1 >conftest.err
   17301   rm -f conftest.er1
   17302   cat conftest.err >&5
   17303   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17304   (exit $ac_status); } &&
   17305 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   17306   { (case "(($ac_try" in
   17307   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17308   *) ac_try_echo=$ac_try;;
   17309 esac
   17310 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17311   (eval "$ac_try") 2>&5
   17312   ac_status=$?
   17313   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17314   (exit $ac_status); }; } &&
   17315 	 { ac_try='test -s conftest$ac_exeext'
   17316   { (case "(($ac_try" in
   17317   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17318   *) ac_try_echo=$ac_try;;
   17319 esac
   17320 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17321   (eval "$ac_try") 2>&5
   17322   ac_status=$?
   17323   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17324   (exit $ac_status); }; }; then
   17325   eval "$as_ac_var=yes"
   17326 else
   17327   echo "$as_me: failed program was:" >&5
   17328 sed 's/^/| /' conftest.$ac_ext >&5
   17329 
   17330 	eval "$as_ac_var=no"
   17331 fi
   17332 
   17333 rm -f core conftest.err conftest.$ac_objext \
   17334       conftest$ac_exeext conftest.$ac_ext
   17335 fi
   17336 ac_res=`eval echo '${'$as_ac_var'}'`
   17337 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   17338 echo "${ECHO_T}$ac_res" >&6; }
   17339 if test `eval echo '${'$as_ac_var'}'` = yes; then
   17340   cat >>confdefs.h <<_ACEOF
   17341 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
   17342 _ACEOF
   17343 
   17344 fi
   17345 done
   17346 
   17347 
   17348 
   17349 
   17350 
   17351 
   17352 for ac_func in log log2 log10 exp exp2
   17353 do
   17354 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
   17355 { echo "$as_me:$LINENO: checking for $ac_func" >&5
   17356 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
   17357 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
   17358   echo $ECHO_N "(cached) $ECHO_C" >&6
   17359 else
   17360   cat >conftest.$ac_ext <<_ACEOF
   17361 /* confdefs.h.  */
   17362 _ACEOF
   17363 cat confdefs.h >>conftest.$ac_ext
   17364 cat >>conftest.$ac_ext <<_ACEOF
   17365 /* end confdefs.h.  */
   17366 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   17367    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   17368 #define $ac_func innocuous_$ac_func
   17369 
   17370 /* System header to define __stub macros and hopefully few prototypes,
   17371     which can conflict with char $ac_func (); below.
   17372     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   17373     <limits.h> exists even on freestanding compilers.  */
   17374 
   17375 #ifdef __STDC__
   17376 # include <limits.h>
   17377 #else
   17378 # include <assert.h>
   17379 #endif
   17380 
   17381 #undef $ac_func
   17382 
   17383 /* Override any GCC internal prototype to avoid an error.
   17384    Use char because int might match the return type of a GCC
   17385    builtin and then its argument prototype would still apply.  */
   17386 #ifdef __cplusplus
   17387 extern "C"
   17388 #endif
   17389 char $ac_func ();
   17390 /* The GNU C library defines this for functions which it implements
   17391     to always fail with ENOSYS.  Some functions are actually named
   17392     something starting with __ and the normal name is an alias.  */
   17393 #if defined __stub_$ac_func || defined __stub___$ac_func
   17394 choke me
   17395 #endif
   17396 
   17397 int
   17398 main ()
   17399 {
   17400 return $ac_func ();
   17401   ;
   17402   return 0;
   17403 }
   17404 _ACEOF
   17405 rm -f conftest.$ac_objext conftest$ac_exeext
   17406 if { (ac_try="$ac_link"
   17407 case "(($ac_try" in
   17408   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17409   *) ac_try_echo=$ac_try;;
   17410 esac
   17411 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17412   (eval "$ac_link") 2>conftest.er1
   17413   ac_status=$?
   17414   grep -v '^ *+' conftest.er1 >conftest.err
   17415   rm -f conftest.er1
   17416   cat conftest.err >&5
   17417   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17418   (exit $ac_status); } &&
   17419 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   17420   { (case "(($ac_try" in
   17421   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17422   *) ac_try_echo=$ac_try;;
   17423 esac
   17424 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17425   (eval "$ac_try") 2>&5
   17426   ac_status=$?
   17427   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17428   (exit $ac_status); }; } &&
   17429 	 { ac_try='test -s conftest$ac_exeext'
   17430   { (case "(($ac_try" in
   17431   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17432   *) ac_try_echo=$ac_try;;
   17433 esac
   17434 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17435   (eval "$ac_try") 2>&5
   17436   ac_status=$?
   17437   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17438   (exit $ac_status); }; }; then
   17439   eval "$as_ac_var=yes"
   17440 else
   17441   echo "$as_me: failed program was:" >&5
   17442 sed 's/^/| /' conftest.$ac_ext >&5
   17443 
   17444 	eval "$as_ac_var=no"
   17445 fi
   17446 
   17447 rm -f core conftest.err conftest.$ac_objext \
   17448       conftest$ac_exeext conftest.$ac_ext
   17449 fi
   17450 ac_res=`eval echo '${'$as_ac_var'}'`
   17451 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   17452 echo "${ECHO_T}$ac_res" >&6; }
   17453 if test `eval echo '${'$as_ac_var'}'` = yes; then
   17454   cat >>confdefs.h <<_ACEOF
   17455 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
   17456 _ACEOF
   17457 
   17458 fi
   17459 done
   17460 
   17461 
   17462 
   17463 
   17464 
   17465 
   17466 for ac_func in getpagesize getrusage getrlimit setrlimit gettimeofday
   17467 do
   17468 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
   17469 { echo "$as_me:$LINENO: checking for $ac_func" >&5
   17470 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
   17471 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
   17472   echo $ECHO_N "(cached) $ECHO_C" >&6
   17473 else
   17474   cat >conftest.$ac_ext <<_ACEOF
   17475 /* confdefs.h.  */
   17476 _ACEOF
   17477 cat confdefs.h >>conftest.$ac_ext
   17478 cat >>conftest.$ac_ext <<_ACEOF
   17479 /* end confdefs.h.  */
   17480 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   17481    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   17482 #define $ac_func innocuous_$ac_func
   17483 
   17484 /* System header to define __stub macros and hopefully few prototypes,
   17485     which can conflict with char $ac_func (); below.
   17486     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   17487     <limits.h> exists even on freestanding compilers.  */
   17488 
   17489 #ifdef __STDC__
   17490 # include <limits.h>
   17491 #else
   17492 # include <assert.h>
   17493 #endif
   17494 
   17495 #undef $ac_func
   17496 
   17497 /* Override any GCC internal prototype to avoid an error.
   17498    Use char because int might match the return type of a GCC
   17499    builtin and then its argument prototype would still apply.  */
   17500 #ifdef __cplusplus
   17501 extern "C"
   17502 #endif
   17503 char $ac_func ();
   17504 /* The GNU C library defines this for functions which it implements
   17505     to always fail with ENOSYS.  Some functions are actually named
   17506     something starting with __ and the normal name is an alias.  */
   17507 #if defined __stub_$ac_func || defined __stub___$ac_func
   17508 choke me
   17509 #endif
   17510 
   17511 int
   17512 main ()
   17513 {
   17514 return $ac_func ();
   17515   ;
   17516   return 0;
   17517 }
   17518 _ACEOF
   17519 rm -f conftest.$ac_objext conftest$ac_exeext
   17520 if { (ac_try="$ac_link"
   17521 case "(($ac_try" in
   17522   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17523   *) ac_try_echo=$ac_try;;
   17524 esac
   17525 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17526   (eval "$ac_link") 2>conftest.er1
   17527   ac_status=$?
   17528   grep -v '^ *+' conftest.er1 >conftest.err
   17529   rm -f conftest.er1
   17530   cat conftest.err >&5
   17531   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17532   (exit $ac_status); } &&
   17533 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   17534   { (case "(($ac_try" in
   17535   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17536   *) ac_try_echo=$ac_try;;
   17537 esac
   17538 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17539   (eval "$ac_try") 2>&5
   17540   ac_status=$?
   17541   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17542   (exit $ac_status); }; } &&
   17543 	 { ac_try='test -s conftest$ac_exeext'
   17544   { (case "(($ac_try" in
   17545   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17546   *) ac_try_echo=$ac_try;;
   17547 esac
   17548 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17549   (eval "$ac_try") 2>&5
   17550   ac_status=$?
   17551   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17552   (exit $ac_status); }; }; then
   17553   eval "$as_ac_var=yes"
   17554 else
   17555   echo "$as_me: failed program was:" >&5
   17556 sed 's/^/| /' conftest.$ac_ext >&5
   17557 
   17558 	eval "$as_ac_var=no"
   17559 fi
   17560 
   17561 rm -f core conftest.err conftest.$ac_objext \
   17562       conftest$ac_exeext conftest.$ac_ext
   17563 fi
   17564 ac_res=`eval echo '${'$as_ac_var'}'`
   17565 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   17566 echo "${ECHO_T}$ac_res" >&6; }
   17567 if test `eval echo '${'$as_ac_var'}'` = yes; then
   17568   cat >>confdefs.h <<_ACEOF
   17569 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
   17570 _ACEOF
   17571 
   17572 fi
   17573 done
   17574 
   17575 
   17576 
   17577 
   17578 for ac_func in isatty mkdtemp mkstemp
   17579 do
   17580 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
   17581 { echo "$as_me:$LINENO: checking for $ac_func" >&5
   17582 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
   17583 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
   17584   echo $ECHO_N "(cached) $ECHO_C" >&6
   17585 else
   17586   cat >conftest.$ac_ext <<_ACEOF
   17587 /* confdefs.h.  */
   17588 _ACEOF
   17589 cat confdefs.h >>conftest.$ac_ext
   17590 cat >>conftest.$ac_ext <<_ACEOF
   17591 /* end confdefs.h.  */
   17592 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   17593    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   17594 #define $ac_func innocuous_$ac_func
   17595 
   17596 /* System header to define __stub macros and hopefully few prototypes,
   17597     which can conflict with char $ac_func (); below.
   17598     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   17599     <limits.h> exists even on freestanding compilers.  */
   17600 
   17601 #ifdef __STDC__
   17602 # include <limits.h>
   17603 #else
   17604 # include <assert.h>
   17605 #endif
   17606 
   17607 #undef $ac_func
   17608 
   17609 /* Override any GCC internal prototype to avoid an error.
   17610    Use char because int might match the return type of a GCC
   17611    builtin and then its argument prototype would still apply.  */
   17612 #ifdef __cplusplus
   17613 extern "C"
   17614 #endif
   17615 char $ac_func ();
   17616 /* The GNU C library defines this for functions which it implements
   17617     to always fail with ENOSYS.  Some functions are actually named
   17618     something starting with __ and the normal name is an alias.  */
   17619 #if defined __stub_$ac_func || defined __stub___$ac_func
   17620 choke me
   17621 #endif
   17622 
   17623 int
   17624 main ()
   17625 {
   17626 return $ac_func ();
   17627   ;
   17628   return 0;
   17629 }
   17630 _ACEOF
   17631 rm -f conftest.$ac_objext conftest$ac_exeext
   17632 if { (ac_try="$ac_link"
   17633 case "(($ac_try" in
   17634   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17635   *) ac_try_echo=$ac_try;;
   17636 esac
   17637 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17638   (eval "$ac_link") 2>conftest.er1
   17639   ac_status=$?
   17640   grep -v '^ *+' conftest.er1 >conftest.err
   17641   rm -f conftest.er1
   17642   cat conftest.err >&5
   17643   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17644   (exit $ac_status); } &&
   17645 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   17646   { (case "(($ac_try" in
   17647   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17648   *) ac_try_echo=$ac_try;;
   17649 esac
   17650 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17651   (eval "$ac_try") 2>&5
   17652   ac_status=$?
   17653   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17654   (exit $ac_status); }; } &&
   17655 	 { ac_try='test -s conftest$ac_exeext'
   17656   { (case "(($ac_try" in
   17657   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17658   *) ac_try_echo=$ac_try;;
   17659 esac
   17660 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17661   (eval "$ac_try") 2>&5
   17662   ac_status=$?
   17663   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17664   (exit $ac_status); }; }; then
   17665   eval "$as_ac_var=yes"
   17666 else
   17667   echo "$as_me: failed program was:" >&5
   17668 sed 's/^/| /' conftest.$ac_ext >&5
   17669 
   17670 	eval "$as_ac_var=no"
   17671 fi
   17672 
   17673 rm -f core conftest.err conftest.$ac_objext \
   17674       conftest$ac_exeext conftest.$ac_ext
   17675 fi
   17676 ac_res=`eval echo '${'$as_ac_var'}'`
   17677 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   17678 echo "${ECHO_T}$ac_res" >&6; }
   17679 if test `eval echo '${'$as_ac_var'}'` = yes; then
   17680   cat >>confdefs.h <<_ACEOF
   17681 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
   17682 _ACEOF
   17683 
   17684 fi
   17685 done
   17686 
   17687 
   17688 
   17689 
   17690 
   17691 
   17692 
   17693 
   17694 for ac_func in mktemp posix_spawn pread realpath sbrk setrlimit strdup
   17695 do
   17696 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
   17697 { echo "$as_me:$LINENO: checking for $ac_func" >&5
   17698 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
   17699 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
   17700   echo $ECHO_N "(cached) $ECHO_C" >&6
   17701 else
   17702   cat >conftest.$ac_ext <<_ACEOF
   17703 /* confdefs.h.  */
   17704 _ACEOF
   17705 cat confdefs.h >>conftest.$ac_ext
   17706 cat >>conftest.$ac_ext <<_ACEOF
   17707 /* end confdefs.h.  */
   17708 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   17709    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   17710 #define $ac_func innocuous_$ac_func
   17711 
   17712 /* System header to define __stub macros and hopefully few prototypes,
   17713     which can conflict with char $ac_func (); below.
   17714     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   17715     <limits.h> exists even on freestanding compilers.  */
   17716 
   17717 #ifdef __STDC__
   17718 # include <limits.h>
   17719 #else
   17720 # include <assert.h>
   17721 #endif
   17722 
   17723 #undef $ac_func
   17724 
   17725 /* Override any GCC internal prototype to avoid an error.
   17726    Use char because int might match the return type of a GCC
   17727    builtin and then its argument prototype would still apply.  */
   17728 #ifdef __cplusplus
   17729 extern "C"
   17730 #endif
   17731 char $ac_func ();
   17732 /* The GNU C library defines this for functions which it implements
   17733     to always fail with ENOSYS.  Some functions are actually named
   17734     something starting with __ and the normal name is an alias.  */
   17735 #if defined __stub_$ac_func || defined __stub___$ac_func
   17736 choke me
   17737 #endif
   17738 
   17739 int
   17740 main ()
   17741 {
   17742 return $ac_func ();
   17743   ;
   17744   return 0;
   17745 }
   17746 _ACEOF
   17747 rm -f conftest.$ac_objext conftest$ac_exeext
   17748 if { (ac_try="$ac_link"
   17749 case "(($ac_try" in
   17750   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17751   *) ac_try_echo=$ac_try;;
   17752 esac
   17753 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17754   (eval "$ac_link") 2>conftest.er1
   17755   ac_status=$?
   17756   grep -v '^ *+' conftest.er1 >conftest.err
   17757   rm -f conftest.er1
   17758   cat conftest.err >&5
   17759   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17760   (exit $ac_status); } &&
   17761 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   17762   { (case "(($ac_try" in
   17763   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17764   *) ac_try_echo=$ac_try;;
   17765 esac
   17766 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17767   (eval "$ac_try") 2>&5
   17768   ac_status=$?
   17769   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17770   (exit $ac_status); }; } &&
   17771 	 { ac_try='test -s conftest$ac_exeext'
   17772   { (case "(($ac_try" in
   17773   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17774   *) ac_try_echo=$ac_try;;
   17775 esac
   17776 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17777   (eval "$ac_try") 2>&5
   17778   ac_status=$?
   17779   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17780   (exit $ac_status); }; }; then
   17781   eval "$as_ac_var=yes"
   17782 else
   17783   echo "$as_me: failed program was:" >&5
   17784 sed 's/^/| /' conftest.$ac_ext >&5
   17785 
   17786 	eval "$as_ac_var=no"
   17787 fi
   17788 
   17789 rm -f core conftest.err conftest.$ac_objext \
   17790       conftest$ac_exeext conftest.$ac_ext
   17791 fi
   17792 ac_res=`eval echo '${'$as_ac_var'}'`
   17793 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   17794 echo "${ECHO_T}$ac_res" >&6; }
   17795 if test `eval echo '${'$as_ac_var'}'` = yes; then
   17796   cat >>confdefs.h <<_ACEOF
   17797 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
   17798 _ACEOF
   17799 
   17800 fi
   17801 done
   17802 
   17803 
   17804 
   17805 
   17806 
   17807 for ac_func in strerror strerror_r setenv arc4random
   17808 do
   17809 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
   17810 { echo "$as_me:$LINENO: checking for $ac_func" >&5
   17811 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
   17812 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
   17813   echo $ECHO_N "(cached) $ECHO_C" >&6
   17814 else
   17815   cat >conftest.$ac_ext <<_ACEOF
   17816 /* confdefs.h.  */
   17817 _ACEOF
   17818 cat confdefs.h >>conftest.$ac_ext
   17819 cat >>conftest.$ac_ext <<_ACEOF
   17820 /* end confdefs.h.  */
   17821 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   17822    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   17823 #define $ac_func innocuous_$ac_func
   17824 
   17825 /* System header to define __stub macros and hopefully few prototypes,
   17826     which can conflict with char $ac_func (); below.
   17827     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   17828     <limits.h> exists even on freestanding compilers.  */
   17829 
   17830 #ifdef __STDC__
   17831 # include <limits.h>
   17832 #else
   17833 # include <assert.h>
   17834 #endif
   17835 
   17836 #undef $ac_func
   17837 
   17838 /* Override any GCC internal prototype to avoid an error.
   17839    Use char because int might match the return type of a GCC
   17840    builtin and then its argument prototype would still apply.  */
   17841 #ifdef __cplusplus
   17842 extern "C"
   17843 #endif
   17844 char $ac_func ();
   17845 /* The GNU C library defines this for functions which it implements
   17846     to always fail with ENOSYS.  Some functions are actually named
   17847     something starting with __ and the normal name is an alias.  */
   17848 #if defined __stub_$ac_func || defined __stub___$ac_func
   17849 choke me
   17850 #endif
   17851 
   17852 int
   17853 main ()
   17854 {
   17855 return $ac_func ();
   17856   ;
   17857   return 0;
   17858 }
   17859 _ACEOF
   17860 rm -f conftest.$ac_objext conftest$ac_exeext
   17861 if { (ac_try="$ac_link"
   17862 case "(($ac_try" in
   17863   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17864   *) ac_try_echo=$ac_try;;
   17865 esac
   17866 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17867   (eval "$ac_link") 2>conftest.er1
   17868   ac_status=$?
   17869   grep -v '^ *+' conftest.er1 >conftest.err
   17870   rm -f conftest.er1
   17871   cat conftest.err >&5
   17872   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17873   (exit $ac_status); } &&
   17874 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   17875   { (case "(($ac_try" in
   17876   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17877   *) ac_try_echo=$ac_try;;
   17878 esac
   17879 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17880   (eval "$ac_try") 2>&5
   17881   ac_status=$?
   17882   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17883   (exit $ac_status); }; } &&
   17884 	 { ac_try='test -s conftest$ac_exeext'
   17885   { (case "(($ac_try" in
   17886   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17887   *) ac_try_echo=$ac_try;;
   17888 esac
   17889 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17890   (eval "$ac_try") 2>&5
   17891   ac_status=$?
   17892   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17893   (exit $ac_status); }; }; then
   17894   eval "$as_ac_var=yes"
   17895 else
   17896   echo "$as_me: failed program was:" >&5
   17897 sed 's/^/| /' conftest.$ac_ext >&5
   17898 
   17899 	eval "$as_ac_var=no"
   17900 fi
   17901 
   17902 rm -f core conftest.err conftest.$ac_objext \
   17903       conftest$ac_exeext conftest.$ac_ext
   17904 fi
   17905 ac_res=`eval echo '${'$as_ac_var'}'`
   17906 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   17907 echo "${ECHO_T}$ac_res" >&6; }
   17908 if test `eval echo '${'$as_ac_var'}'` = yes; then
   17909   cat >>confdefs.h <<_ACEOF
   17910 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
   17911 _ACEOF
   17912 
   17913 fi
   17914 done
   17915 
   17916 
   17917 
   17918 
   17919 
   17920 for ac_func in strtoll strtoq sysconf malloc_zone_statistics
   17921 do
   17922 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
   17923 { echo "$as_me:$LINENO: checking for $ac_func" >&5
   17924 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
   17925 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
   17926   echo $ECHO_N "(cached) $ECHO_C" >&6
   17927 else
   17928   cat >conftest.$ac_ext <<_ACEOF
   17929 /* confdefs.h.  */
   17930 _ACEOF
   17931 cat confdefs.h >>conftest.$ac_ext
   17932 cat >>conftest.$ac_ext <<_ACEOF
   17933 /* end confdefs.h.  */
   17934 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   17935    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   17936 #define $ac_func innocuous_$ac_func
   17937 
   17938 /* System header to define __stub macros and hopefully few prototypes,
   17939     which can conflict with char $ac_func (); below.
   17940     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   17941     <limits.h> exists even on freestanding compilers.  */
   17942 
   17943 #ifdef __STDC__
   17944 # include <limits.h>
   17945 #else
   17946 # include <assert.h>
   17947 #endif
   17948 
   17949 #undef $ac_func
   17950 
   17951 /* Override any GCC internal prototype to avoid an error.
   17952    Use char because int might match the return type of a GCC
   17953    builtin and then its argument prototype would still apply.  */
   17954 #ifdef __cplusplus
   17955 extern "C"
   17956 #endif
   17957 char $ac_func ();
   17958 /* The GNU C library defines this for functions which it implements
   17959     to always fail with ENOSYS.  Some functions are actually named
   17960     something starting with __ and the normal name is an alias.  */
   17961 #if defined __stub_$ac_func || defined __stub___$ac_func
   17962 choke me
   17963 #endif
   17964 
   17965 int
   17966 main ()
   17967 {
   17968 return $ac_func ();
   17969   ;
   17970   return 0;
   17971 }
   17972 _ACEOF
   17973 rm -f conftest.$ac_objext conftest$ac_exeext
   17974 if { (ac_try="$ac_link"
   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_link") 2>conftest.er1
   17981   ac_status=$?
   17982   grep -v '^ *+' conftest.er1 >conftest.err
   17983   rm -f conftest.er1
   17984   cat conftest.err >&5
   17985   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17986   (exit $ac_status); } &&
   17987 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   17988   { (case "(($ac_try" in
   17989   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   17990   *) ac_try_echo=$ac_try;;
   17991 esac
   17992 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   17993   (eval "$ac_try") 2>&5
   17994   ac_status=$?
   17995   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   17996   (exit $ac_status); }; } &&
   17997 	 { ac_try='test -s conftest$ac_exeext'
   17998   { (case "(($ac_try" in
   17999   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   18000   *) ac_try_echo=$ac_try;;
   18001 esac
   18002 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   18003   (eval "$ac_try") 2>&5
   18004   ac_status=$?
   18005   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   18006   (exit $ac_status); }; }; then
   18007   eval "$as_ac_var=yes"
   18008 else
   18009   echo "$as_me: failed program was:" >&5
   18010 sed 's/^/| /' conftest.$ac_ext >&5
   18011 
   18012 	eval "$as_ac_var=no"
   18013 fi
   18014 
   18015 rm -f core conftest.err conftest.$ac_objext \
   18016       conftest$ac_exeext conftest.$ac_ext
   18017 fi
   18018 ac_res=`eval echo '${'$as_ac_var'}'`
   18019 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   18020 echo "${ECHO_T}$ac_res" >&6; }
   18021 if test `eval echo '${'$as_ac_var'}'` = yes; then
   18022   cat >>confdefs.h <<_ACEOF
   18023 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
   18024 _ACEOF
   18025 
   18026 fi
   18027 done
   18028 
   18029 
   18030 
   18031 
   18032 
   18033 
   18034 for ac_func in setjmp longjmp sigsetjmp siglongjmp writev
   18035 do
   18036 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
   18037 { echo "$as_me:$LINENO: checking for $ac_func" >&5
   18038 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
   18039 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
   18040   echo $ECHO_N "(cached) $ECHO_C" >&6
   18041 else
   18042   cat >conftest.$ac_ext <<_ACEOF
   18043 /* confdefs.h.  */
   18044 _ACEOF
   18045 cat confdefs.h >>conftest.$ac_ext
   18046 cat >>conftest.$ac_ext <<_ACEOF
   18047 /* end confdefs.h.  */
   18048 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   18049    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   18050 #define $ac_func innocuous_$ac_func
   18051 
   18052 /* System header to define __stub macros and hopefully few prototypes,
   18053     which can conflict with char $ac_func (); below.
   18054     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   18055     <limits.h> exists even on freestanding compilers.  */
   18056 
   18057 #ifdef __STDC__
   18058 # include <limits.h>
   18059 #else
   18060 # include <assert.h>
   18061 #endif
   18062 
   18063 #undef $ac_func
   18064 
   18065 /* Override any GCC internal prototype to avoid an error.
   18066    Use char because int might match the return type of a GCC
   18067    builtin and then its argument prototype would still apply.  */
   18068 #ifdef __cplusplus
   18069 extern "C"
   18070 #endif
   18071 char $ac_func ();
   18072 /* The GNU C library defines this for functions which it implements
   18073     to always fail with ENOSYS.  Some functions are actually named
   18074     something starting with __ and the normal name is an alias.  */
   18075 #if defined __stub_$ac_func || defined __stub___$ac_func
   18076 choke me
   18077 #endif
   18078 
   18079 int
   18080 main ()
   18081 {
   18082 return $ac_func ();
   18083   ;
   18084   return 0;
   18085 }
   18086 _ACEOF
   18087 rm -f conftest.$ac_objext conftest$ac_exeext
   18088 if { (ac_try="$ac_link"
   18089 case "(($ac_try" in
   18090   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   18091   *) ac_try_echo=$ac_try;;
   18092 esac
   18093 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   18094   (eval "$ac_link") 2>conftest.er1
   18095   ac_status=$?
   18096   grep -v '^ *+' conftest.er1 >conftest.err
   18097   rm -f conftest.er1
   18098   cat conftest.err >&5
   18099   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   18100   (exit $ac_status); } &&
   18101 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   18102   { (case "(($ac_try" in
   18103   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   18104   *) ac_try_echo=$ac_try;;
   18105 esac
   18106 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   18107   (eval "$ac_try") 2>&5
   18108   ac_status=$?
   18109   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   18110   (exit $ac_status); }; } &&
   18111 	 { ac_try='test -s conftest$ac_exeext'
   18112   { (case "(($ac_try" in
   18113   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   18114   *) ac_try_echo=$ac_try;;
   18115 esac
   18116 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   18117   (eval "$ac_try") 2>&5
   18118   ac_status=$?
   18119   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   18120   (exit $ac_status); }; }; then
   18121   eval "$as_ac_var=yes"
   18122 else
   18123   echo "$as_me: failed program was:" >&5
   18124 sed 's/^/| /' conftest.$ac_ext >&5
   18125 
   18126 	eval "$as_ac_var=no"
   18127 fi
   18128 
   18129 rm -f core conftest.err conftest.$ac_objext \
   18130       conftest$ac_exeext conftest.$ac_ext
   18131 fi
   18132 ac_res=`eval echo '${'$as_ac_var'}'`
   18133 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   18134 echo "${ECHO_T}$ac_res" >&6; }
   18135 if test `eval echo '${'$as_ac_var'}'` = yes; then
   18136   cat >>confdefs.h <<_ACEOF
   18137 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
   18138 _ACEOF
   18139 
   18140 fi
   18141 done
   18142 
   18143 { echo "$as_me:$LINENO: checking if printf has the %a format character" >&5
   18144 echo $ECHO_N "checking if printf has the %a format character... $ECHO_C" >&6; }
   18145 if test "${llvm_cv_c_printf_a+set}" = set; then
   18146   echo $ECHO_N "(cached) $ECHO_C" >&6
   18147 else
   18148   ac_ext=c
   18149 ac_cpp='$CPP $CPPFLAGS'
   18150 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   18151 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   18152 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   18153 
   18154  if test "$cross_compiling" = yes; then
   18155   llvmac_cv_c_printf_a=no
   18156 else
   18157   cat >conftest.$ac_ext <<_ACEOF
   18158 
   18159   /* confdefs.h.  */
   18160 _ACEOF
   18161 cat confdefs.h >>conftest.$ac_ext
   18162 cat >>conftest.$ac_ext <<_ACEOF
   18163 /* end confdefs.h.  */
   18164 
   18165 #include <stdio.h>
   18166 #include <stdlib.h>
   18167 
   18168 int
   18169 main ()
   18170 {
   18171 
   18172 volatile double A, B;
   18173 char Buffer[100];
   18174 A = 1;
   18175 A /= 10.0;
   18176 sprintf(Buffer, "%a", A);
   18177 B = atof(Buffer);
   18178 if (A != B)
   18179   return (1);
   18180 if (A != 0x1.999999999999ap-4)
   18181   return (1);
   18182 return (0);
   18183   ;
   18184   return 0;
   18185 }
   18186 _ACEOF
   18187 rm -f conftest$ac_exeext
   18188 if { (ac_try="$ac_link"
   18189 case "(($ac_try" in
   18190   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   18191   *) ac_try_echo=$ac_try;;
   18192 esac
   18193 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   18194   (eval "$ac_link") 2>&5
   18195   ac_status=$?
   18196   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   18197   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
   18198   { (case "(($ac_try" in
   18199   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   18200   *) ac_try_echo=$ac_try;;
   18201 esac
   18202 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   18203   (eval "$ac_try") 2>&5
   18204   ac_status=$?
   18205   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   18206   (exit $ac_status); }; }; then
   18207   llvm_cv_c_printf_a=yes
   18208 else
   18209   echo "$as_me: program exited with status $ac_status" >&5
   18210 echo "$as_me: failed program was:" >&5
   18211 sed 's/^/| /' conftest.$ac_ext >&5
   18212 
   18213 ( exit $ac_status )
   18214 llvmac_cv_c_printf_a=no
   18215 fi
   18216 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
   18217 fi
   18218 
   18219 
   18220  ac_ext=c
   18221 ac_cpp='$CPP $CPPFLAGS'
   18222 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   18223 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   18224 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   18225 
   18226 fi
   18227 { echo "$as_me:$LINENO: result: $llvm_cv_c_printf_a" >&5
   18228 echo "${ECHO_T}$llvm_cv_c_printf_a" >&6; }
   18229  if test "$llvm_cv_c_printf_a" = "yes"; then
   18230 
   18231 cat >>confdefs.h <<\_ACEOF
   18232 #define HAVE_PRINTF_A 1
   18233 _ACEOF
   18234 
   18235  fi
   18236 
   18237 
   18238 
   18239   { echo "$as_me:$LINENO: checking for srand48/lrand48/drand48 in <stdlib.h>" >&5
   18240 echo $ECHO_N "checking for srand48/lrand48/drand48 in <stdlib.h>... $ECHO_C" >&6; }
   18241 if test "${ac_cv_func_rand48+set}" = set; then
   18242   echo $ECHO_N "(cached) $ECHO_C" >&6
   18243 else
   18244 
   18245     ac_ext=cpp
   18246 ac_cpp='$CXXCPP $CPPFLAGS'
   18247 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   18248 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   18249 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   18250 
   18251     cat >conftest.$ac_ext <<_ACEOF
   18252 /* confdefs.h.  */
   18253 _ACEOF
   18254 cat confdefs.h >>conftest.$ac_ext
   18255 cat >>conftest.$ac_ext <<_ACEOF
   18256 /* end confdefs.h.  */
   18257 #include <stdlib.h>
   18258 int
   18259 main ()
   18260 {
   18261 srand48(0);lrand48();drand48();
   18262   ;
   18263   return 0;
   18264 }
   18265 _ACEOF
   18266 rm -f conftest.$ac_objext
   18267 if { (ac_try="$ac_compile"
   18268 case "(($ac_try" in
   18269   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   18270   *) ac_try_echo=$ac_try;;
   18271 esac
   18272 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   18273   (eval "$ac_compile") 2>conftest.er1
   18274   ac_status=$?
   18275   grep -v '^ *+' conftest.er1 >conftest.err
   18276   rm -f conftest.er1
   18277   cat conftest.err >&5
   18278   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   18279   (exit $ac_status); } &&
   18280 	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
   18281   { (case "(($ac_try" in
   18282   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   18283   *) ac_try_echo=$ac_try;;
   18284 esac
   18285 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   18286   (eval "$ac_try") 2>&5
   18287   ac_status=$?
   18288   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   18289   (exit $ac_status); }; } &&
   18290 	 { ac_try='test -s conftest.$ac_objext'
   18291   { (case "(($ac_try" in
   18292   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   18293   *) ac_try_echo=$ac_try;;
   18294 esac
   18295 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   18296   (eval "$ac_try") 2>&5
   18297   ac_status=$?
   18298   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   18299   (exit $ac_status); }; }; then
   18300   ac_cv_func_rand48=yes
   18301 else
   18302   echo "$as_me: failed program was:" >&5
   18303 sed 's/^/| /' conftest.$ac_ext >&5
   18304 
   18305 	ac_cv_func_rand48=no
   18306 fi
   18307 
   18308 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   18309     ac_ext=c
   18310 ac_cpp='$CPP $CPPFLAGS'
   18311 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   18312 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   18313 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   18314 
   18315 
   18316 fi
   18317 { echo "$as_me:$LINENO: result: $ac_cv_func_rand48" >&5
   18318 echo "${ECHO_T}$ac_cv_func_rand48" >&6; }
   18319 
   18320 if test "$ac_cv_func_rand48" = "yes" ; then
   18321 
   18322 cat >>confdefs.h <<\_ACEOF
   18323 #define HAVE_RAND48 1
   18324 _ACEOF
   18325 
   18326 fi
   18327 
   18328 
   18329 { echo "$as_me:$LINENO: checking whether strerror_s is declared" >&5
   18330 echo $ECHO_N "checking whether strerror_s is declared... $ECHO_C" >&6; }
   18331 if test "${ac_cv_have_decl_strerror_s+set}" = set; then
   18332   echo $ECHO_N "(cached) $ECHO_C" >&6
   18333 else
   18334   cat >conftest.$ac_ext <<_ACEOF
   18335 /* confdefs.h.  */
   18336 _ACEOF
   18337 cat confdefs.h >>conftest.$ac_ext
   18338 cat >>conftest.$ac_ext <<_ACEOF
   18339 /* end confdefs.h.  */
   18340 $ac_includes_default
   18341 int
   18342 main ()
   18343 {
   18344 #ifndef strerror_s
   18345   char *p = (char *) strerror_s;
   18346   return !p;
   18347 #endif
   18348 
   18349   ;
   18350   return 0;
   18351 }
   18352 _ACEOF
   18353 rm -f conftest.$ac_objext
   18354 if { (ac_try="$ac_compile"
   18355 case "(($ac_try" in
   18356   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   18357   *) ac_try_echo=$ac_try;;
   18358 esac
   18359 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   18360   (eval "$ac_compile") 2>conftest.er1
   18361   ac_status=$?
   18362   grep -v '^ *+' conftest.er1 >conftest.err
   18363   rm -f conftest.er1
   18364   cat conftest.err >&5
   18365   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   18366   (exit $ac_status); } &&
   18367 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   18368   { (case "(($ac_try" in
   18369   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   18370   *) ac_try_echo=$ac_try;;
   18371 esac
   18372 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   18373   (eval "$ac_try") 2>&5
   18374   ac_status=$?
   18375   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   18376   (exit $ac_status); }; } &&
   18377 	 { ac_try='test -s conftest.$ac_objext'
   18378   { (case "(($ac_try" in
   18379   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   18380   *) ac_try_echo=$ac_try;;
   18381 esac
   18382 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   18383   (eval "$ac_try") 2>&5
   18384   ac_status=$?
   18385   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   18386   (exit $ac_status); }; }; then
   18387   ac_cv_have_decl_strerror_s=yes
   18388 else
   18389   echo "$as_me: failed program was:" >&5
   18390 sed 's/^/| /' conftest.$ac_ext >&5
   18391 
   18392 	ac_cv_have_decl_strerror_s=no
   18393 fi
   18394 
   18395 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   18396 fi
   18397 { echo "$as_me:$LINENO: result: $ac_cv_have_decl_strerror_s" >&5
   18398 echo "${ECHO_T}$ac_cv_have_decl_strerror_s" >&6; }
   18399 if test $ac_cv_have_decl_strerror_s = yes; then
   18400 
   18401 cat >>confdefs.h <<_ACEOF
   18402 #define HAVE_DECL_STRERROR_S 1
   18403 _ACEOF
   18404 
   18405 
   18406 else
   18407   cat >>confdefs.h <<_ACEOF
   18408 #define HAVE_DECL_STRERROR_S 0
   18409 _ACEOF
   18410 
   18411 
   18412 fi
   18413 
   18414 
   18415 
   18416 if test "$llvm_cv_os_type" = "MingW" ; then
   18417   { echo "$as_me:$LINENO: checking for _alloca in -lgcc" >&5
   18418 echo $ECHO_N "checking for _alloca in -lgcc... $ECHO_C" >&6; }
   18419 if test "${ac_cv_lib_gcc__alloca+set}" = set; then
   18420   echo $ECHO_N "(cached) $ECHO_C" >&6
   18421 else
   18422   ac_check_lib_save_LIBS=$LIBS
   18423 LIBS="-lgcc  $LIBS"
   18424 cat >conftest.$ac_ext <<_ACEOF
   18425 /* confdefs.h.  */
   18426 _ACEOF
   18427 cat confdefs.h >>conftest.$ac_ext
   18428 cat >>conftest.$ac_ext <<_ACEOF
   18429 /* end confdefs.h.  */
   18430 
   18431 /* Override any GCC internal prototype to avoid an error.
   18432    Use char because int might match the return type of a GCC
   18433    builtin and then its argument prototype would still apply.  */
   18434 #ifdef __cplusplus
   18435 extern "C"
   18436 #endif
   18437 char _alloca ();
   18438 int
   18439 main ()
   18440 {
   18441 return _alloca ();
   18442   ;
   18443   return 0;
   18444 }
   18445 _ACEOF
   18446 rm -f conftest.$ac_objext conftest$ac_exeext
   18447 if { (ac_try="$ac_link"
   18448 case "(($ac_try" in
   18449   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   18450   *) ac_try_echo=$ac_try;;
   18451 esac
   18452 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   18453   (eval "$ac_link") 2>conftest.er1
   18454   ac_status=$?
   18455   grep -v '^ *+' conftest.er1 >conftest.err
   18456   rm -f conftest.er1
   18457   cat conftest.err >&5
   18458   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   18459   (exit $ac_status); } &&
   18460 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   18461   { (case "(($ac_try" in
   18462   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   18463   *) ac_try_echo=$ac_try;;
   18464 esac
   18465 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   18466   (eval "$ac_try") 2>&5
   18467   ac_status=$?
   18468   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   18469   (exit $ac_status); }; } &&
   18470 	 { ac_try='test -s conftest$ac_exeext'
   18471   { (case "(($ac_try" in
   18472   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   18473   *) ac_try_echo=$ac_try;;
   18474 esac
   18475 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   18476   (eval "$ac_try") 2>&5
   18477   ac_status=$?
   18478   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   18479   (exit $ac_status); }; }; then
   18480   ac_cv_lib_gcc__alloca=yes
   18481 else
   18482   echo "$as_me: failed program was:" >&5
   18483 sed 's/^/| /' conftest.$ac_ext >&5
   18484 
   18485 	ac_cv_lib_gcc__alloca=no
   18486 fi
   18487 
   18488 rm -f core conftest.err conftest.$ac_objext \
   18489       conftest$ac_exeext conftest.$ac_ext
   18490 LIBS=$ac_check_lib_save_LIBS
   18491 fi
   18492 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc__alloca" >&5
   18493 echo "${ECHO_T}$ac_cv_lib_gcc__alloca" >&6; }
   18494 if test $ac_cv_lib_gcc__alloca = yes; then
   18495 
   18496 cat >>confdefs.h <<\_ACEOF
   18497 #define HAVE__ALLOCA 1
   18498 _ACEOF
   18499 
   18500 fi
   18501 
   18502   { echo "$as_me:$LINENO: checking for __alloca in -lgcc" >&5
   18503 echo $ECHO_N "checking for __alloca in -lgcc... $ECHO_C" >&6; }
   18504 if test "${ac_cv_lib_gcc___alloca+set}" = set; then
   18505   echo $ECHO_N "(cached) $ECHO_C" >&6
   18506 else
   18507   ac_check_lib_save_LIBS=$LIBS
   18508 LIBS="-lgcc  $LIBS"
   18509 cat >conftest.$ac_ext <<_ACEOF
   18510 /* confdefs.h.  */
   18511 _ACEOF
   18512 cat confdefs.h >>conftest.$ac_ext
   18513 cat >>conftest.$ac_ext <<_ACEOF
   18514 /* end confdefs.h.  */
   18515 
   18516 /* Override any GCC internal prototype to avoid an error.
   18517    Use char because int might match the return type of a GCC
   18518    builtin and then its argument prototype would still apply.  */
   18519 #ifdef __cplusplus
   18520 extern "C"
   18521 #endif
   18522 char __alloca ();
   18523 int
   18524 main ()
   18525 {
   18526 return __alloca ();
   18527   ;
   18528   return 0;
   18529 }
   18530 _ACEOF
   18531 rm -f conftest.$ac_objext conftest$ac_exeext
   18532 if { (ac_try="$ac_link"
   18533 case "(($ac_try" in
   18534   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   18535   *) ac_try_echo=$ac_try;;
   18536 esac
   18537 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   18538   (eval "$ac_link") 2>conftest.er1
   18539   ac_status=$?
   18540   grep -v '^ *+' conftest.er1 >conftest.err
   18541   rm -f conftest.er1
   18542   cat conftest.err >&5
   18543   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   18544   (exit $ac_status); } &&
   18545 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   18546   { (case "(($ac_try" in
   18547   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   18548   *) ac_try_echo=$ac_try;;
   18549 esac
   18550 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   18551   (eval "$ac_try") 2>&5
   18552   ac_status=$?
   18553   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   18554   (exit $ac_status); }; } &&
   18555 	 { ac_try='test -s conftest$ac_exeext'
   18556   { (case "(($ac_try" in
   18557   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   18558   *) ac_try_echo=$ac_try;;
   18559 esac
   18560 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   18561   (eval "$ac_try") 2>&5
   18562   ac_status=$?
   18563   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   18564   (exit $ac_status); }; }; then
   18565   ac_cv_lib_gcc___alloca=yes
   18566 else
   18567   echo "$as_me: failed program was:" >&5
   18568 sed 's/^/| /' conftest.$ac_ext >&5
   18569 
   18570 	ac_cv_lib_gcc___alloca=no
   18571 fi
   18572 
   18573 rm -f core conftest.err conftest.$ac_objext \
   18574       conftest$ac_exeext conftest.$ac_ext
   18575 LIBS=$ac_check_lib_save_LIBS
   18576 fi
   18577 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc___alloca" >&5
   18578 echo "${ECHO_T}$ac_cv_lib_gcc___alloca" >&6; }
   18579 if test $ac_cv_lib_gcc___alloca = yes; then
   18580 
   18581 cat >>confdefs.h <<\_ACEOF
   18582 #define HAVE___ALLOCA 1
   18583 _ACEOF
   18584 
   18585 fi
   18586 
   18587   { echo "$as_me:$LINENO: checking for __chkstk in -lgcc" >&5
   18588 echo $ECHO_N "checking for __chkstk in -lgcc... $ECHO_C" >&6; }
   18589 if test "${ac_cv_lib_gcc___chkstk+set}" = set; then
   18590   echo $ECHO_N "(cached) $ECHO_C" >&6
   18591 else
   18592   ac_check_lib_save_LIBS=$LIBS
   18593 LIBS="-lgcc  $LIBS"
   18594 cat >conftest.$ac_ext <<_ACEOF
   18595 /* confdefs.h.  */
   18596 _ACEOF
   18597 cat confdefs.h >>conftest.$ac_ext
   18598 cat >>conftest.$ac_ext <<_ACEOF
   18599 /* end confdefs.h.  */
   18600 
   18601 /* Override any GCC internal prototype to avoid an error.
   18602    Use char because int might match the return type of a GCC
   18603    builtin and then its argument prototype would still apply.  */
   18604 #ifdef __cplusplus
   18605 extern "C"
   18606 #endif
   18607 char __chkstk ();
   18608 int
   18609 main ()
   18610 {
   18611 return __chkstk ();
   18612   ;
   18613   return 0;
   18614 }
   18615 _ACEOF
   18616 rm -f conftest.$ac_objext conftest$ac_exeext
   18617 if { (ac_try="$ac_link"
   18618 case "(($ac_try" in
   18619   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   18620   *) ac_try_echo=$ac_try;;
   18621 esac
   18622 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   18623   (eval "$ac_link") 2>conftest.er1
   18624   ac_status=$?
   18625   grep -v '^ *+' conftest.er1 >conftest.err
   18626   rm -f conftest.er1
   18627   cat conftest.err >&5
   18628   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   18629   (exit $ac_status); } &&
   18630 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   18631   { (case "(($ac_try" in
   18632   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   18633   *) ac_try_echo=$ac_try;;
   18634 esac
   18635 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   18636   (eval "$ac_try") 2>&5
   18637   ac_status=$?
   18638   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   18639   (exit $ac_status); }; } &&
   18640 	 { ac_try='test -s conftest$ac_exeext'
   18641   { (case "(($ac_try" in
   18642   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   18643   *) ac_try_echo=$ac_try;;
   18644 esac
   18645 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   18646   (eval "$ac_try") 2>&5
   18647   ac_status=$?
   18648   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   18649   (exit $ac_status); }; }; then
   18650   ac_cv_lib_gcc___chkstk=yes
   18651 else
   18652   echo "$as_me: failed program was:" >&5
   18653 sed 's/^/| /' conftest.$ac_ext >&5
   18654 
   18655 	ac_cv_lib_gcc___chkstk=no
   18656 fi
   18657 
   18658 rm -f core conftest.err conftest.$ac_objext \
   18659       conftest$ac_exeext conftest.$ac_ext
   18660 LIBS=$ac_check_lib_save_LIBS
   18661 fi
   18662 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc___chkstk" >&5
   18663 echo "${ECHO_T}$ac_cv_lib_gcc___chkstk" >&6; }
   18664 if test $ac_cv_lib_gcc___chkstk = yes; then
   18665 
   18666 cat >>confdefs.h <<\_ACEOF
   18667 #define HAVE___CHKSTK 1
   18668 _ACEOF
   18669 
   18670 fi
   18671 
   18672   { echo "$as_me:$LINENO: checking for ___chkstk in -lgcc" >&5
   18673 echo $ECHO_N "checking for ___chkstk in -lgcc... $ECHO_C" >&6; }
   18674 if test "${ac_cv_lib_gcc____chkstk+set}" = set; then
   18675   echo $ECHO_N "(cached) $ECHO_C" >&6
   18676 else
   18677   ac_check_lib_save_LIBS=$LIBS
   18678 LIBS="-lgcc  $LIBS"
   18679 cat >conftest.$ac_ext <<_ACEOF
   18680 /* confdefs.h.  */
   18681 _ACEOF
   18682 cat confdefs.h >>conftest.$ac_ext
   18683 cat >>conftest.$ac_ext <<_ACEOF
   18684 /* end confdefs.h.  */
   18685 
   18686 /* Override any GCC internal prototype to avoid an error.
   18687    Use char because int might match the return type of a GCC
   18688    builtin and then its argument prototype would still apply.  */
   18689 #ifdef __cplusplus
   18690 extern "C"
   18691 #endif
   18692 char ___chkstk ();
   18693 int
   18694 main ()
   18695 {
   18696 return ___chkstk ();
   18697   ;
   18698   return 0;
   18699 }
   18700 _ACEOF
   18701 rm -f conftest.$ac_objext conftest$ac_exeext
   18702 if { (ac_try="$ac_link"
   18703 case "(($ac_try" in
   18704   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   18705   *) ac_try_echo=$ac_try;;
   18706 esac
   18707 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   18708   (eval "$ac_link") 2>conftest.er1
   18709   ac_status=$?
   18710   grep -v '^ *+' conftest.er1 >conftest.err
   18711   rm -f conftest.er1
   18712   cat conftest.err >&5
   18713   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   18714   (exit $ac_status); } &&
   18715 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   18716   { (case "(($ac_try" in
   18717   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   18718   *) ac_try_echo=$ac_try;;
   18719 esac
   18720 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   18721   (eval "$ac_try") 2>&5
   18722   ac_status=$?
   18723   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   18724   (exit $ac_status); }; } &&
   18725 	 { ac_try='test -s conftest$ac_exeext'
   18726   { (case "(($ac_try" in
   18727   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   18728   *) ac_try_echo=$ac_try;;
   18729 esac
   18730 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   18731   (eval "$ac_try") 2>&5
   18732   ac_status=$?
   18733   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   18734   (exit $ac_status); }; }; then
   18735   ac_cv_lib_gcc____chkstk=yes
   18736 else
   18737   echo "$as_me: failed program was:" >&5
   18738 sed 's/^/| /' conftest.$ac_ext >&5
   18739 
   18740 	ac_cv_lib_gcc____chkstk=no
   18741 fi
   18742 
   18743 rm -f core conftest.err conftest.$ac_objext \
   18744       conftest$ac_exeext conftest.$ac_ext
   18745 LIBS=$ac_check_lib_save_LIBS
   18746 fi
   18747 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc____chkstk" >&5
   18748 echo "${ECHO_T}$ac_cv_lib_gcc____chkstk" >&6; }
   18749 if test $ac_cv_lib_gcc____chkstk = yes; then
   18750 
   18751 cat >>confdefs.h <<\_ACEOF
   18752 #define HAVE____CHKSTK 1
   18753 _ACEOF
   18754 
   18755 fi
   18756 
   18757 
   18758   { echo "$as_me:$LINENO: checking for __ashldi3 in -lgcc" >&5
   18759 echo $ECHO_N "checking for __ashldi3 in -lgcc... $ECHO_C" >&6; }
   18760 if test "${ac_cv_lib_gcc___ashldi3+set}" = set; then
   18761   echo $ECHO_N "(cached) $ECHO_C" >&6
   18762 else
   18763   ac_check_lib_save_LIBS=$LIBS
   18764 LIBS="-lgcc  $LIBS"
   18765 cat >conftest.$ac_ext <<_ACEOF
   18766 /* confdefs.h.  */
   18767 _ACEOF
   18768 cat confdefs.h >>conftest.$ac_ext
   18769 cat >>conftest.$ac_ext <<_ACEOF
   18770 /* end confdefs.h.  */
   18771 
   18772 /* Override any GCC internal prototype to avoid an error.
   18773    Use char because int might match the return type of a GCC
   18774    builtin and then its argument prototype would still apply.  */
   18775 #ifdef __cplusplus
   18776 extern "C"
   18777 #endif
   18778 char __ashldi3 ();
   18779 int
   18780 main ()
   18781 {
   18782 return __ashldi3 ();
   18783   ;
   18784   return 0;
   18785 }
   18786 _ACEOF
   18787 rm -f conftest.$ac_objext conftest$ac_exeext
   18788 if { (ac_try="$ac_link"
   18789 case "(($ac_try" in
   18790   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   18791   *) ac_try_echo=$ac_try;;
   18792 esac
   18793 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   18794   (eval "$ac_link") 2>conftest.er1
   18795   ac_status=$?
   18796   grep -v '^ *+' conftest.er1 >conftest.err
   18797   rm -f conftest.er1
   18798   cat conftest.err >&5
   18799   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   18800   (exit $ac_status); } &&
   18801 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   18802   { (case "(($ac_try" in
   18803   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   18804   *) ac_try_echo=$ac_try;;
   18805 esac
   18806 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   18807   (eval "$ac_try") 2>&5
   18808   ac_status=$?
   18809   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   18810   (exit $ac_status); }; } &&
   18811 	 { ac_try='test -s conftest$ac_exeext'
   18812   { (case "(($ac_try" in
   18813   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   18814   *) ac_try_echo=$ac_try;;
   18815 esac
   18816 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   18817   (eval "$ac_try") 2>&5
   18818   ac_status=$?
   18819   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   18820   (exit $ac_status); }; }; then
   18821   ac_cv_lib_gcc___ashldi3=yes
   18822 else
   18823   echo "$as_me: failed program was:" >&5
   18824 sed 's/^/| /' conftest.$ac_ext >&5
   18825 
   18826 	ac_cv_lib_gcc___ashldi3=no
   18827 fi
   18828 
   18829 rm -f core conftest.err conftest.$ac_objext \
   18830       conftest$ac_exeext conftest.$ac_ext
   18831 LIBS=$ac_check_lib_save_LIBS
   18832 fi
   18833 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc___ashldi3" >&5
   18834 echo "${ECHO_T}$ac_cv_lib_gcc___ashldi3" >&6; }
   18835 if test $ac_cv_lib_gcc___ashldi3 = yes; then
   18836 
   18837 cat >>confdefs.h <<\_ACEOF
   18838 #define HAVE___ASHLDI3 1
   18839 _ACEOF
   18840 
   18841 fi
   18842 
   18843   { echo "$as_me:$LINENO: checking for __ashrdi3 in -lgcc" >&5
   18844 echo $ECHO_N "checking for __ashrdi3 in -lgcc... $ECHO_C" >&6; }
   18845 if test "${ac_cv_lib_gcc___ashrdi3+set}" = set; then
   18846   echo $ECHO_N "(cached) $ECHO_C" >&6
   18847 else
   18848   ac_check_lib_save_LIBS=$LIBS
   18849 LIBS="-lgcc  $LIBS"
   18850 cat >conftest.$ac_ext <<_ACEOF
   18851 /* confdefs.h.  */
   18852 _ACEOF
   18853 cat confdefs.h >>conftest.$ac_ext
   18854 cat >>conftest.$ac_ext <<_ACEOF
   18855 /* end confdefs.h.  */
   18856 
   18857 /* Override any GCC internal prototype to avoid an error.
   18858    Use char because int might match the return type of a GCC
   18859    builtin and then its argument prototype would still apply.  */
   18860 #ifdef __cplusplus
   18861 extern "C"
   18862 #endif
   18863 char __ashrdi3 ();
   18864 int
   18865 main ()
   18866 {
   18867 return __ashrdi3 ();
   18868   ;
   18869   return 0;
   18870 }
   18871 _ACEOF
   18872 rm -f conftest.$ac_objext conftest$ac_exeext
   18873 if { (ac_try="$ac_link"
   18874 case "(($ac_try" in
   18875   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   18876   *) ac_try_echo=$ac_try;;
   18877 esac
   18878 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   18879   (eval "$ac_link") 2>conftest.er1
   18880   ac_status=$?
   18881   grep -v '^ *+' conftest.er1 >conftest.err
   18882   rm -f conftest.er1
   18883   cat conftest.err >&5
   18884   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   18885   (exit $ac_status); } &&
   18886 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   18887   { (case "(($ac_try" in
   18888   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   18889   *) ac_try_echo=$ac_try;;
   18890 esac
   18891 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   18892   (eval "$ac_try") 2>&5
   18893   ac_status=$?
   18894   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   18895   (exit $ac_status); }; } &&
   18896 	 { ac_try='test -s conftest$ac_exeext'
   18897   { (case "(($ac_try" in
   18898   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   18899   *) ac_try_echo=$ac_try;;
   18900 esac
   18901 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   18902   (eval "$ac_try") 2>&5
   18903   ac_status=$?
   18904   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   18905   (exit $ac_status); }; }; then
   18906   ac_cv_lib_gcc___ashrdi3=yes
   18907 else
   18908   echo "$as_me: failed program was:" >&5
   18909 sed 's/^/| /' conftest.$ac_ext >&5
   18910 
   18911 	ac_cv_lib_gcc___ashrdi3=no
   18912 fi
   18913 
   18914 rm -f core conftest.err conftest.$ac_objext \
   18915       conftest$ac_exeext conftest.$ac_ext
   18916 LIBS=$ac_check_lib_save_LIBS
   18917 fi
   18918 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc___ashrdi3" >&5
   18919 echo "${ECHO_T}$ac_cv_lib_gcc___ashrdi3" >&6; }
   18920 if test $ac_cv_lib_gcc___ashrdi3 = yes; then
   18921 
   18922 cat >>confdefs.h <<\_ACEOF
   18923 #define HAVE___ASHRDI3 1
   18924 _ACEOF
   18925 
   18926 fi
   18927 
   18928   { echo "$as_me:$LINENO: checking for __divdi3 in -lgcc" >&5
   18929 echo $ECHO_N "checking for __divdi3 in -lgcc... $ECHO_C" >&6; }
   18930 if test "${ac_cv_lib_gcc___divdi3+set}" = set; then
   18931   echo $ECHO_N "(cached) $ECHO_C" >&6
   18932 else
   18933   ac_check_lib_save_LIBS=$LIBS
   18934 LIBS="-lgcc  $LIBS"
   18935 cat >conftest.$ac_ext <<_ACEOF
   18936 /* confdefs.h.  */
   18937 _ACEOF
   18938 cat confdefs.h >>conftest.$ac_ext
   18939 cat >>conftest.$ac_ext <<_ACEOF
   18940 /* end confdefs.h.  */
   18941 
   18942 /* Override any GCC internal prototype to avoid an error.
   18943    Use char because int might match the return type of a GCC
   18944    builtin and then its argument prototype would still apply.  */
   18945 #ifdef __cplusplus
   18946 extern "C"
   18947 #endif
   18948 char __divdi3 ();
   18949 int
   18950 main ()
   18951 {
   18952 return __divdi3 ();
   18953   ;
   18954   return 0;
   18955 }
   18956 _ACEOF
   18957 rm -f conftest.$ac_objext conftest$ac_exeext
   18958 if { (ac_try="$ac_link"
   18959 case "(($ac_try" in
   18960   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   18961   *) ac_try_echo=$ac_try;;
   18962 esac
   18963 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   18964   (eval "$ac_link") 2>conftest.er1
   18965   ac_status=$?
   18966   grep -v '^ *+' conftest.er1 >conftest.err
   18967   rm -f conftest.er1
   18968   cat conftest.err >&5
   18969   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   18970   (exit $ac_status); } &&
   18971 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   18972   { (case "(($ac_try" in
   18973   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   18974   *) ac_try_echo=$ac_try;;
   18975 esac
   18976 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   18977   (eval "$ac_try") 2>&5
   18978   ac_status=$?
   18979   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   18980   (exit $ac_status); }; } &&
   18981 	 { ac_try='test -s conftest$ac_exeext'
   18982   { (case "(($ac_try" in
   18983   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   18984   *) ac_try_echo=$ac_try;;
   18985 esac
   18986 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   18987   (eval "$ac_try") 2>&5
   18988   ac_status=$?
   18989   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   18990   (exit $ac_status); }; }; then
   18991   ac_cv_lib_gcc___divdi3=yes
   18992 else
   18993   echo "$as_me: failed program was:" >&5
   18994 sed 's/^/| /' conftest.$ac_ext >&5
   18995 
   18996 	ac_cv_lib_gcc___divdi3=no
   18997 fi
   18998 
   18999 rm -f core conftest.err conftest.$ac_objext \
   19000       conftest$ac_exeext conftest.$ac_ext
   19001 LIBS=$ac_check_lib_save_LIBS
   19002 fi
   19003 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc___divdi3" >&5
   19004 echo "${ECHO_T}$ac_cv_lib_gcc___divdi3" >&6; }
   19005 if test $ac_cv_lib_gcc___divdi3 = yes; then
   19006 
   19007 cat >>confdefs.h <<\_ACEOF
   19008 #define HAVE___DIVDI3 1
   19009 _ACEOF
   19010 
   19011 fi
   19012 
   19013   { echo "$as_me:$LINENO: checking for __fixdfdi in -lgcc" >&5
   19014 echo $ECHO_N "checking for __fixdfdi in -lgcc... $ECHO_C" >&6; }
   19015 if test "${ac_cv_lib_gcc___fixdfdi+set}" = set; then
   19016   echo $ECHO_N "(cached) $ECHO_C" >&6
   19017 else
   19018   ac_check_lib_save_LIBS=$LIBS
   19019 LIBS="-lgcc  $LIBS"
   19020 cat >conftest.$ac_ext <<_ACEOF
   19021 /* confdefs.h.  */
   19022 _ACEOF
   19023 cat confdefs.h >>conftest.$ac_ext
   19024 cat >>conftest.$ac_ext <<_ACEOF
   19025 /* end confdefs.h.  */
   19026 
   19027 /* Override any GCC internal prototype to avoid an error.
   19028    Use char because int might match the return type of a GCC
   19029    builtin and then its argument prototype would still apply.  */
   19030 #ifdef __cplusplus
   19031 extern "C"
   19032 #endif
   19033 char __fixdfdi ();
   19034 int
   19035 main ()
   19036 {
   19037 return __fixdfdi ();
   19038   ;
   19039   return 0;
   19040 }
   19041 _ACEOF
   19042 rm -f conftest.$ac_objext conftest$ac_exeext
   19043 if { (ac_try="$ac_link"
   19044 case "(($ac_try" in
   19045   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19046   *) ac_try_echo=$ac_try;;
   19047 esac
   19048 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19049   (eval "$ac_link") 2>conftest.er1
   19050   ac_status=$?
   19051   grep -v '^ *+' conftest.er1 >conftest.err
   19052   rm -f conftest.er1
   19053   cat conftest.err >&5
   19054   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19055   (exit $ac_status); } &&
   19056 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   19057   { (case "(($ac_try" in
   19058   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19059   *) ac_try_echo=$ac_try;;
   19060 esac
   19061 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19062   (eval "$ac_try") 2>&5
   19063   ac_status=$?
   19064   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19065   (exit $ac_status); }; } &&
   19066 	 { ac_try='test -s conftest$ac_exeext'
   19067   { (case "(($ac_try" in
   19068   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19069   *) ac_try_echo=$ac_try;;
   19070 esac
   19071 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19072   (eval "$ac_try") 2>&5
   19073   ac_status=$?
   19074   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19075   (exit $ac_status); }; }; then
   19076   ac_cv_lib_gcc___fixdfdi=yes
   19077 else
   19078   echo "$as_me: failed program was:" >&5
   19079 sed 's/^/| /' conftest.$ac_ext >&5
   19080 
   19081 	ac_cv_lib_gcc___fixdfdi=no
   19082 fi
   19083 
   19084 rm -f core conftest.err conftest.$ac_objext \
   19085       conftest$ac_exeext conftest.$ac_ext
   19086 LIBS=$ac_check_lib_save_LIBS
   19087 fi
   19088 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc___fixdfdi" >&5
   19089 echo "${ECHO_T}$ac_cv_lib_gcc___fixdfdi" >&6; }
   19090 if test $ac_cv_lib_gcc___fixdfdi = yes; then
   19091 
   19092 cat >>confdefs.h <<\_ACEOF
   19093 #define HAVE___FIXDFDI 1
   19094 _ACEOF
   19095 
   19096 fi
   19097 
   19098   { echo "$as_me:$LINENO: checking for __fixsfdi in -lgcc" >&5
   19099 echo $ECHO_N "checking for __fixsfdi in -lgcc... $ECHO_C" >&6; }
   19100 if test "${ac_cv_lib_gcc___fixsfdi+set}" = set; then
   19101   echo $ECHO_N "(cached) $ECHO_C" >&6
   19102 else
   19103   ac_check_lib_save_LIBS=$LIBS
   19104 LIBS="-lgcc  $LIBS"
   19105 cat >conftest.$ac_ext <<_ACEOF
   19106 /* confdefs.h.  */
   19107 _ACEOF
   19108 cat confdefs.h >>conftest.$ac_ext
   19109 cat >>conftest.$ac_ext <<_ACEOF
   19110 /* end confdefs.h.  */
   19111 
   19112 /* Override any GCC internal prototype to avoid an error.
   19113    Use char because int might match the return type of a GCC
   19114    builtin and then its argument prototype would still apply.  */
   19115 #ifdef __cplusplus
   19116 extern "C"
   19117 #endif
   19118 char __fixsfdi ();
   19119 int
   19120 main ()
   19121 {
   19122 return __fixsfdi ();
   19123   ;
   19124   return 0;
   19125 }
   19126 _ACEOF
   19127 rm -f conftest.$ac_objext conftest$ac_exeext
   19128 if { (ac_try="$ac_link"
   19129 case "(($ac_try" in
   19130   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19131   *) ac_try_echo=$ac_try;;
   19132 esac
   19133 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19134   (eval "$ac_link") 2>conftest.er1
   19135   ac_status=$?
   19136   grep -v '^ *+' conftest.er1 >conftest.err
   19137   rm -f conftest.er1
   19138   cat conftest.err >&5
   19139   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19140   (exit $ac_status); } &&
   19141 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   19142   { (case "(($ac_try" in
   19143   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19144   *) ac_try_echo=$ac_try;;
   19145 esac
   19146 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19147   (eval "$ac_try") 2>&5
   19148   ac_status=$?
   19149   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19150   (exit $ac_status); }; } &&
   19151 	 { ac_try='test -s conftest$ac_exeext'
   19152   { (case "(($ac_try" in
   19153   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19154   *) ac_try_echo=$ac_try;;
   19155 esac
   19156 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19157   (eval "$ac_try") 2>&5
   19158   ac_status=$?
   19159   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19160   (exit $ac_status); }; }; then
   19161   ac_cv_lib_gcc___fixsfdi=yes
   19162 else
   19163   echo "$as_me: failed program was:" >&5
   19164 sed 's/^/| /' conftest.$ac_ext >&5
   19165 
   19166 	ac_cv_lib_gcc___fixsfdi=no
   19167 fi
   19168 
   19169 rm -f core conftest.err conftest.$ac_objext \
   19170       conftest$ac_exeext conftest.$ac_ext
   19171 LIBS=$ac_check_lib_save_LIBS
   19172 fi
   19173 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc___fixsfdi" >&5
   19174 echo "${ECHO_T}$ac_cv_lib_gcc___fixsfdi" >&6; }
   19175 if test $ac_cv_lib_gcc___fixsfdi = yes; then
   19176 
   19177 cat >>confdefs.h <<\_ACEOF
   19178 #define HAVE___FIXSFDI 1
   19179 _ACEOF
   19180 
   19181 fi
   19182 
   19183   { echo "$as_me:$LINENO: checking for __floatdidf in -lgcc" >&5
   19184 echo $ECHO_N "checking for __floatdidf in -lgcc... $ECHO_C" >&6; }
   19185 if test "${ac_cv_lib_gcc___floatdidf+set}" = set; then
   19186   echo $ECHO_N "(cached) $ECHO_C" >&6
   19187 else
   19188   ac_check_lib_save_LIBS=$LIBS
   19189 LIBS="-lgcc  $LIBS"
   19190 cat >conftest.$ac_ext <<_ACEOF
   19191 /* confdefs.h.  */
   19192 _ACEOF
   19193 cat confdefs.h >>conftest.$ac_ext
   19194 cat >>conftest.$ac_ext <<_ACEOF
   19195 /* end confdefs.h.  */
   19196 
   19197 /* Override any GCC internal prototype to avoid an error.
   19198    Use char because int might match the return type of a GCC
   19199    builtin and then its argument prototype would still apply.  */
   19200 #ifdef __cplusplus
   19201 extern "C"
   19202 #endif
   19203 char __floatdidf ();
   19204 int
   19205 main ()
   19206 {
   19207 return __floatdidf ();
   19208   ;
   19209   return 0;
   19210 }
   19211 _ACEOF
   19212 rm -f conftest.$ac_objext conftest$ac_exeext
   19213 if { (ac_try="$ac_link"
   19214 case "(($ac_try" in
   19215   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19216   *) ac_try_echo=$ac_try;;
   19217 esac
   19218 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19219   (eval "$ac_link") 2>conftest.er1
   19220   ac_status=$?
   19221   grep -v '^ *+' conftest.er1 >conftest.err
   19222   rm -f conftest.er1
   19223   cat conftest.err >&5
   19224   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19225   (exit $ac_status); } &&
   19226 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   19227   { (case "(($ac_try" in
   19228   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19229   *) ac_try_echo=$ac_try;;
   19230 esac
   19231 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19232   (eval "$ac_try") 2>&5
   19233   ac_status=$?
   19234   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19235   (exit $ac_status); }; } &&
   19236 	 { ac_try='test -s conftest$ac_exeext'
   19237   { (case "(($ac_try" in
   19238   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19239   *) ac_try_echo=$ac_try;;
   19240 esac
   19241 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19242   (eval "$ac_try") 2>&5
   19243   ac_status=$?
   19244   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19245   (exit $ac_status); }; }; then
   19246   ac_cv_lib_gcc___floatdidf=yes
   19247 else
   19248   echo "$as_me: failed program was:" >&5
   19249 sed 's/^/| /' conftest.$ac_ext >&5
   19250 
   19251 	ac_cv_lib_gcc___floatdidf=no
   19252 fi
   19253 
   19254 rm -f core conftest.err conftest.$ac_objext \
   19255       conftest$ac_exeext conftest.$ac_ext
   19256 LIBS=$ac_check_lib_save_LIBS
   19257 fi
   19258 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc___floatdidf" >&5
   19259 echo "${ECHO_T}$ac_cv_lib_gcc___floatdidf" >&6; }
   19260 if test $ac_cv_lib_gcc___floatdidf = yes; then
   19261 
   19262 cat >>confdefs.h <<\_ACEOF
   19263 #define HAVE___FLOATDIDF 1
   19264 _ACEOF
   19265 
   19266 fi
   19267 
   19268   { echo "$as_me:$LINENO: checking for __lshrdi3 in -lgcc" >&5
   19269 echo $ECHO_N "checking for __lshrdi3 in -lgcc... $ECHO_C" >&6; }
   19270 if test "${ac_cv_lib_gcc___lshrdi3+set}" = set; then
   19271   echo $ECHO_N "(cached) $ECHO_C" >&6
   19272 else
   19273   ac_check_lib_save_LIBS=$LIBS
   19274 LIBS="-lgcc  $LIBS"
   19275 cat >conftest.$ac_ext <<_ACEOF
   19276 /* confdefs.h.  */
   19277 _ACEOF
   19278 cat confdefs.h >>conftest.$ac_ext
   19279 cat >>conftest.$ac_ext <<_ACEOF
   19280 /* end confdefs.h.  */
   19281 
   19282 /* Override any GCC internal prototype to avoid an error.
   19283    Use char because int might match the return type of a GCC
   19284    builtin and then its argument prototype would still apply.  */
   19285 #ifdef __cplusplus
   19286 extern "C"
   19287 #endif
   19288 char __lshrdi3 ();
   19289 int
   19290 main ()
   19291 {
   19292 return __lshrdi3 ();
   19293   ;
   19294   return 0;
   19295 }
   19296 _ACEOF
   19297 rm -f conftest.$ac_objext conftest$ac_exeext
   19298 if { (ac_try="$ac_link"
   19299 case "(($ac_try" in
   19300   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19301   *) ac_try_echo=$ac_try;;
   19302 esac
   19303 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19304   (eval "$ac_link") 2>conftest.er1
   19305   ac_status=$?
   19306   grep -v '^ *+' conftest.er1 >conftest.err
   19307   rm -f conftest.er1
   19308   cat conftest.err >&5
   19309   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19310   (exit $ac_status); } &&
   19311 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   19312   { (case "(($ac_try" in
   19313   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19314   *) ac_try_echo=$ac_try;;
   19315 esac
   19316 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19317   (eval "$ac_try") 2>&5
   19318   ac_status=$?
   19319   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19320   (exit $ac_status); }; } &&
   19321 	 { ac_try='test -s conftest$ac_exeext'
   19322   { (case "(($ac_try" in
   19323   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19324   *) ac_try_echo=$ac_try;;
   19325 esac
   19326 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19327   (eval "$ac_try") 2>&5
   19328   ac_status=$?
   19329   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19330   (exit $ac_status); }; }; then
   19331   ac_cv_lib_gcc___lshrdi3=yes
   19332 else
   19333   echo "$as_me: failed program was:" >&5
   19334 sed 's/^/| /' conftest.$ac_ext >&5
   19335 
   19336 	ac_cv_lib_gcc___lshrdi3=no
   19337 fi
   19338 
   19339 rm -f core conftest.err conftest.$ac_objext \
   19340       conftest$ac_exeext conftest.$ac_ext
   19341 LIBS=$ac_check_lib_save_LIBS
   19342 fi
   19343 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc___lshrdi3" >&5
   19344 echo "${ECHO_T}$ac_cv_lib_gcc___lshrdi3" >&6; }
   19345 if test $ac_cv_lib_gcc___lshrdi3 = yes; then
   19346 
   19347 cat >>confdefs.h <<\_ACEOF
   19348 #define HAVE___LSHRDI3 1
   19349 _ACEOF
   19350 
   19351 fi
   19352 
   19353   { echo "$as_me:$LINENO: checking for __moddi3 in -lgcc" >&5
   19354 echo $ECHO_N "checking for __moddi3 in -lgcc... $ECHO_C" >&6; }
   19355 if test "${ac_cv_lib_gcc___moddi3+set}" = set; then
   19356   echo $ECHO_N "(cached) $ECHO_C" >&6
   19357 else
   19358   ac_check_lib_save_LIBS=$LIBS
   19359 LIBS="-lgcc  $LIBS"
   19360 cat >conftest.$ac_ext <<_ACEOF
   19361 /* confdefs.h.  */
   19362 _ACEOF
   19363 cat confdefs.h >>conftest.$ac_ext
   19364 cat >>conftest.$ac_ext <<_ACEOF
   19365 /* end confdefs.h.  */
   19366 
   19367 /* Override any GCC internal prototype to avoid an error.
   19368    Use char because int might match the return type of a GCC
   19369    builtin and then its argument prototype would still apply.  */
   19370 #ifdef __cplusplus
   19371 extern "C"
   19372 #endif
   19373 char __moddi3 ();
   19374 int
   19375 main ()
   19376 {
   19377 return __moddi3 ();
   19378   ;
   19379   return 0;
   19380 }
   19381 _ACEOF
   19382 rm -f conftest.$ac_objext conftest$ac_exeext
   19383 if { (ac_try="$ac_link"
   19384 case "(($ac_try" in
   19385   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19386   *) ac_try_echo=$ac_try;;
   19387 esac
   19388 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19389   (eval "$ac_link") 2>conftest.er1
   19390   ac_status=$?
   19391   grep -v '^ *+' conftest.er1 >conftest.err
   19392   rm -f conftest.er1
   19393   cat conftest.err >&5
   19394   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19395   (exit $ac_status); } &&
   19396 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   19397   { (case "(($ac_try" in
   19398   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19399   *) ac_try_echo=$ac_try;;
   19400 esac
   19401 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19402   (eval "$ac_try") 2>&5
   19403   ac_status=$?
   19404   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19405   (exit $ac_status); }; } &&
   19406 	 { ac_try='test -s conftest$ac_exeext'
   19407   { (case "(($ac_try" in
   19408   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19409   *) ac_try_echo=$ac_try;;
   19410 esac
   19411 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19412   (eval "$ac_try") 2>&5
   19413   ac_status=$?
   19414   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19415   (exit $ac_status); }; }; then
   19416   ac_cv_lib_gcc___moddi3=yes
   19417 else
   19418   echo "$as_me: failed program was:" >&5
   19419 sed 's/^/| /' conftest.$ac_ext >&5
   19420 
   19421 	ac_cv_lib_gcc___moddi3=no
   19422 fi
   19423 
   19424 rm -f core conftest.err conftest.$ac_objext \
   19425       conftest$ac_exeext conftest.$ac_ext
   19426 LIBS=$ac_check_lib_save_LIBS
   19427 fi
   19428 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc___moddi3" >&5
   19429 echo "${ECHO_T}$ac_cv_lib_gcc___moddi3" >&6; }
   19430 if test $ac_cv_lib_gcc___moddi3 = yes; then
   19431 
   19432 cat >>confdefs.h <<\_ACEOF
   19433 #define HAVE___MODDI3 1
   19434 _ACEOF
   19435 
   19436 fi
   19437 
   19438   { echo "$as_me:$LINENO: checking for __udivdi3 in -lgcc" >&5
   19439 echo $ECHO_N "checking for __udivdi3 in -lgcc... $ECHO_C" >&6; }
   19440 if test "${ac_cv_lib_gcc___udivdi3+set}" = set; then
   19441   echo $ECHO_N "(cached) $ECHO_C" >&6
   19442 else
   19443   ac_check_lib_save_LIBS=$LIBS
   19444 LIBS="-lgcc  $LIBS"
   19445 cat >conftest.$ac_ext <<_ACEOF
   19446 /* confdefs.h.  */
   19447 _ACEOF
   19448 cat confdefs.h >>conftest.$ac_ext
   19449 cat >>conftest.$ac_ext <<_ACEOF
   19450 /* end confdefs.h.  */
   19451 
   19452 /* Override any GCC internal prototype to avoid an error.
   19453    Use char because int might match the return type of a GCC
   19454    builtin and then its argument prototype would still apply.  */
   19455 #ifdef __cplusplus
   19456 extern "C"
   19457 #endif
   19458 char __udivdi3 ();
   19459 int
   19460 main ()
   19461 {
   19462 return __udivdi3 ();
   19463   ;
   19464   return 0;
   19465 }
   19466 _ACEOF
   19467 rm -f conftest.$ac_objext conftest$ac_exeext
   19468 if { (ac_try="$ac_link"
   19469 case "(($ac_try" in
   19470   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19471   *) ac_try_echo=$ac_try;;
   19472 esac
   19473 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19474   (eval "$ac_link") 2>conftest.er1
   19475   ac_status=$?
   19476   grep -v '^ *+' conftest.er1 >conftest.err
   19477   rm -f conftest.er1
   19478   cat conftest.err >&5
   19479   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19480   (exit $ac_status); } &&
   19481 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   19482   { (case "(($ac_try" in
   19483   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19484   *) ac_try_echo=$ac_try;;
   19485 esac
   19486 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19487   (eval "$ac_try") 2>&5
   19488   ac_status=$?
   19489   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19490   (exit $ac_status); }; } &&
   19491 	 { ac_try='test -s conftest$ac_exeext'
   19492   { (case "(($ac_try" in
   19493   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19494   *) ac_try_echo=$ac_try;;
   19495 esac
   19496 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19497   (eval "$ac_try") 2>&5
   19498   ac_status=$?
   19499   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19500   (exit $ac_status); }; }; then
   19501   ac_cv_lib_gcc___udivdi3=yes
   19502 else
   19503   echo "$as_me: failed program was:" >&5
   19504 sed 's/^/| /' conftest.$ac_ext >&5
   19505 
   19506 	ac_cv_lib_gcc___udivdi3=no
   19507 fi
   19508 
   19509 rm -f core conftest.err conftest.$ac_objext \
   19510       conftest$ac_exeext conftest.$ac_ext
   19511 LIBS=$ac_check_lib_save_LIBS
   19512 fi
   19513 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc___udivdi3" >&5
   19514 echo "${ECHO_T}$ac_cv_lib_gcc___udivdi3" >&6; }
   19515 if test $ac_cv_lib_gcc___udivdi3 = yes; then
   19516 
   19517 cat >>confdefs.h <<\_ACEOF
   19518 #define HAVE___UDIVDI3 1
   19519 _ACEOF
   19520 
   19521 fi
   19522 
   19523   { echo "$as_me:$LINENO: checking for __umoddi3 in -lgcc" >&5
   19524 echo $ECHO_N "checking for __umoddi3 in -lgcc... $ECHO_C" >&6; }
   19525 if test "${ac_cv_lib_gcc___umoddi3+set}" = set; then
   19526   echo $ECHO_N "(cached) $ECHO_C" >&6
   19527 else
   19528   ac_check_lib_save_LIBS=$LIBS
   19529 LIBS="-lgcc  $LIBS"
   19530 cat >conftest.$ac_ext <<_ACEOF
   19531 /* confdefs.h.  */
   19532 _ACEOF
   19533 cat confdefs.h >>conftest.$ac_ext
   19534 cat >>conftest.$ac_ext <<_ACEOF
   19535 /* end confdefs.h.  */
   19536 
   19537 /* Override any GCC internal prototype to avoid an error.
   19538    Use char because int might match the return type of a GCC
   19539    builtin and then its argument prototype would still apply.  */
   19540 #ifdef __cplusplus
   19541 extern "C"
   19542 #endif
   19543 char __umoddi3 ();
   19544 int
   19545 main ()
   19546 {
   19547 return __umoddi3 ();
   19548   ;
   19549   return 0;
   19550 }
   19551 _ACEOF
   19552 rm -f conftest.$ac_objext conftest$ac_exeext
   19553 if { (ac_try="$ac_link"
   19554 case "(($ac_try" in
   19555   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19556   *) ac_try_echo=$ac_try;;
   19557 esac
   19558 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19559   (eval "$ac_link") 2>conftest.er1
   19560   ac_status=$?
   19561   grep -v '^ *+' conftest.er1 >conftest.err
   19562   rm -f conftest.er1
   19563   cat conftest.err >&5
   19564   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19565   (exit $ac_status); } &&
   19566 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   19567   { (case "(($ac_try" in
   19568   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19569   *) ac_try_echo=$ac_try;;
   19570 esac
   19571 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19572   (eval "$ac_try") 2>&5
   19573   ac_status=$?
   19574   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19575   (exit $ac_status); }; } &&
   19576 	 { ac_try='test -s conftest$ac_exeext'
   19577   { (case "(($ac_try" in
   19578   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19579   *) ac_try_echo=$ac_try;;
   19580 esac
   19581 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19582   (eval "$ac_try") 2>&5
   19583   ac_status=$?
   19584   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19585   (exit $ac_status); }; }; then
   19586   ac_cv_lib_gcc___umoddi3=yes
   19587 else
   19588   echo "$as_me: failed program was:" >&5
   19589 sed 's/^/| /' conftest.$ac_ext >&5
   19590 
   19591 	ac_cv_lib_gcc___umoddi3=no
   19592 fi
   19593 
   19594 rm -f core conftest.err conftest.$ac_objext \
   19595       conftest$ac_exeext conftest.$ac_ext
   19596 LIBS=$ac_check_lib_save_LIBS
   19597 fi
   19598 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc___umoddi3" >&5
   19599 echo "${ECHO_T}$ac_cv_lib_gcc___umoddi3" >&6; }
   19600 if test $ac_cv_lib_gcc___umoddi3 = yes; then
   19601 
   19602 cat >>confdefs.h <<\_ACEOF
   19603 #define HAVE___UMODDI3 1
   19604 _ACEOF
   19605 
   19606 fi
   19607 
   19608 
   19609   { echo "$as_me:$LINENO: checking for __main in -lgcc" >&5
   19610 echo $ECHO_N "checking for __main in -lgcc... $ECHO_C" >&6; }
   19611 if test "${ac_cv_lib_gcc___main+set}" = set; then
   19612   echo $ECHO_N "(cached) $ECHO_C" >&6
   19613 else
   19614   ac_check_lib_save_LIBS=$LIBS
   19615 LIBS="-lgcc  $LIBS"
   19616 cat >conftest.$ac_ext <<_ACEOF
   19617 /* confdefs.h.  */
   19618 _ACEOF
   19619 cat confdefs.h >>conftest.$ac_ext
   19620 cat >>conftest.$ac_ext <<_ACEOF
   19621 /* end confdefs.h.  */
   19622 
   19623 /* Override any GCC internal prototype to avoid an error.
   19624    Use char because int might match the return type of a GCC
   19625    builtin and then its argument prototype would still apply.  */
   19626 #ifdef __cplusplus
   19627 extern "C"
   19628 #endif
   19629 char __main ();
   19630 int
   19631 main ()
   19632 {
   19633 return __main ();
   19634   ;
   19635   return 0;
   19636 }
   19637 _ACEOF
   19638 rm -f conftest.$ac_objext conftest$ac_exeext
   19639 if { (ac_try="$ac_link"
   19640 case "(($ac_try" in
   19641   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19642   *) ac_try_echo=$ac_try;;
   19643 esac
   19644 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19645   (eval "$ac_link") 2>conftest.er1
   19646   ac_status=$?
   19647   grep -v '^ *+' conftest.er1 >conftest.err
   19648   rm -f conftest.er1
   19649   cat conftest.err >&5
   19650   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19651   (exit $ac_status); } &&
   19652 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   19653   { (case "(($ac_try" in
   19654   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19655   *) ac_try_echo=$ac_try;;
   19656 esac
   19657 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19658   (eval "$ac_try") 2>&5
   19659   ac_status=$?
   19660   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19661   (exit $ac_status); }; } &&
   19662 	 { ac_try='test -s conftest$ac_exeext'
   19663   { (case "(($ac_try" in
   19664   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19665   *) ac_try_echo=$ac_try;;
   19666 esac
   19667 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19668   (eval "$ac_try") 2>&5
   19669   ac_status=$?
   19670   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19671   (exit $ac_status); }; }; then
   19672   ac_cv_lib_gcc___main=yes
   19673 else
   19674   echo "$as_me: failed program was:" >&5
   19675 sed 's/^/| /' conftest.$ac_ext >&5
   19676 
   19677 	ac_cv_lib_gcc___main=no
   19678 fi
   19679 
   19680 rm -f core conftest.err conftest.$ac_objext \
   19681       conftest$ac_exeext conftest.$ac_ext
   19682 LIBS=$ac_check_lib_save_LIBS
   19683 fi
   19684 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc___main" >&5
   19685 echo "${ECHO_T}$ac_cv_lib_gcc___main" >&6; }
   19686 if test $ac_cv_lib_gcc___main = yes; then
   19687 
   19688 cat >>confdefs.h <<\_ACEOF
   19689 #define HAVE___MAIN 1
   19690 _ACEOF
   19691 
   19692 fi
   19693 
   19694   { echo "$as_me:$LINENO: checking for __cmpdi2 in -lgcc" >&5
   19695 echo $ECHO_N "checking for __cmpdi2 in -lgcc... $ECHO_C" >&6; }
   19696 if test "${ac_cv_lib_gcc___cmpdi2+set}" = set; then
   19697   echo $ECHO_N "(cached) $ECHO_C" >&6
   19698 else
   19699   ac_check_lib_save_LIBS=$LIBS
   19700 LIBS="-lgcc  $LIBS"
   19701 cat >conftest.$ac_ext <<_ACEOF
   19702 /* confdefs.h.  */
   19703 _ACEOF
   19704 cat confdefs.h >>conftest.$ac_ext
   19705 cat >>conftest.$ac_ext <<_ACEOF
   19706 /* end confdefs.h.  */
   19707 
   19708 /* Override any GCC internal prototype to avoid an error.
   19709    Use char because int might match the return type of a GCC
   19710    builtin and then its argument prototype would still apply.  */
   19711 #ifdef __cplusplus
   19712 extern "C"
   19713 #endif
   19714 char __cmpdi2 ();
   19715 int
   19716 main ()
   19717 {
   19718 return __cmpdi2 ();
   19719   ;
   19720   return 0;
   19721 }
   19722 _ACEOF
   19723 rm -f conftest.$ac_objext conftest$ac_exeext
   19724 if { (ac_try="$ac_link"
   19725 case "(($ac_try" in
   19726   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19727   *) ac_try_echo=$ac_try;;
   19728 esac
   19729 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19730   (eval "$ac_link") 2>conftest.er1
   19731   ac_status=$?
   19732   grep -v '^ *+' conftest.er1 >conftest.err
   19733   rm -f conftest.er1
   19734   cat conftest.err >&5
   19735   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19736   (exit $ac_status); } &&
   19737 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   19738   { (case "(($ac_try" in
   19739   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19740   *) ac_try_echo=$ac_try;;
   19741 esac
   19742 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19743   (eval "$ac_try") 2>&5
   19744   ac_status=$?
   19745   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19746   (exit $ac_status); }; } &&
   19747 	 { ac_try='test -s conftest$ac_exeext'
   19748   { (case "(($ac_try" in
   19749   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19750   *) ac_try_echo=$ac_try;;
   19751 esac
   19752 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19753   (eval "$ac_try") 2>&5
   19754   ac_status=$?
   19755   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19756   (exit $ac_status); }; }; then
   19757   ac_cv_lib_gcc___cmpdi2=yes
   19758 else
   19759   echo "$as_me: failed program was:" >&5
   19760 sed 's/^/| /' conftest.$ac_ext >&5
   19761 
   19762 	ac_cv_lib_gcc___cmpdi2=no
   19763 fi
   19764 
   19765 rm -f core conftest.err conftest.$ac_objext \
   19766       conftest$ac_exeext conftest.$ac_ext
   19767 LIBS=$ac_check_lib_save_LIBS
   19768 fi
   19769 { echo "$as_me:$LINENO: result: $ac_cv_lib_gcc___cmpdi2" >&5
   19770 echo "${ECHO_T}$ac_cv_lib_gcc___cmpdi2" >&6; }
   19771 if test $ac_cv_lib_gcc___cmpdi2 = yes; then
   19772 
   19773 cat >>confdefs.h <<\_ACEOF
   19774 #define HAVE___CMPDI2 1
   19775 _ACEOF
   19776 
   19777 fi
   19778 
   19779 fi
   19780 
   19781 if test "$llvm_cv_os_type" = "MingW" ; then
   19782   { echo "$as_me:$LINENO: checking whether EnumerateLoadedModules() accepts new decl" >&5
   19783 echo $ECHO_N "checking whether EnumerateLoadedModules() accepts new decl... $ECHO_C" >&6; }
   19784   cat >conftest.$ac_ext <<_ACEOF
   19785 
   19786   /* confdefs.h.  */
   19787 _ACEOF
   19788 cat confdefs.h >>conftest.$ac_ext
   19789 cat >>conftest.$ac_ext <<_ACEOF
   19790 /* end confdefs.h.  */
   19791 
   19792     #include <windows.h>
   19793     #include <imagehlp.h>
   19794     extern void foo(PENUMLOADED_MODULES_CALLBACK);
   19795     extern void foo(BOOL(CALLBACK*)(PCSTR,ULONG_PTR,ULONG,PVOID));
   19796 
   19797 
   19798 _ACEOF
   19799 rm -f conftest.$ac_objext
   19800 if { (ac_try="$ac_compile"
   19801 case "(($ac_try" in
   19802   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19803   *) ac_try_echo=$ac_try;;
   19804 esac
   19805 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19806   (eval "$ac_compile") 2>conftest.er1
   19807   ac_status=$?
   19808   grep -v '^ *+' conftest.er1 >conftest.err
   19809   rm -f conftest.er1
   19810   cat conftest.err >&5
   19811   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19812   (exit $ac_status); } &&
   19813 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   19814   { (case "(($ac_try" in
   19815   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19816   *) ac_try_echo=$ac_try;;
   19817 esac
   19818 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19819   (eval "$ac_try") 2>&5
   19820   ac_status=$?
   19821   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19822   (exit $ac_status); }; } &&
   19823 	 { ac_try='test -s conftest.$ac_objext'
   19824   { (case "(($ac_try" in
   19825   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19826   *) ac_try_echo=$ac_try;;
   19827 esac
   19828 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19829   (eval "$ac_try") 2>&5
   19830   ac_status=$?
   19831   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19832   (exit $ac_status); }; }; then
   19833 
   19834   { echo "$as_me:$LINENO: result: yes" >&5
   19835 echo "${ECHO_T}yes" >&6; }
   19836   llvm_cv_win32_elmcb_pcstr="PCSTR"
   19837 
   19838 else
   19839   echo "$as_me: failed program was:" >&5
   19840 sed 's/^/| /' conftest.$ac_ext >&5
   19841 
   19842 
   19843   { echo "$as_me:$LINENO: result: no" >&5
   19844 echo "${ECHO_T}no" >&6; }
   19845   llvm_cv_win32_elmcb_pcstr="PSTR"
   19846 
   19847 fi
   19848 
   19849 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   19850 
   19851 cat >>confdefs.h <<_ACEOF
   19852 #define WIN32_ELMCB_PCSTR $llvm_cv_win32_elmcb_pcstr
   19853 _ACEOF
   19854 
   19855 fi
   19856 
   19857 
   19858 
   19859   { echo "$as_me:$LINENO: checking for isnan in <math.h>" >&5
   19860 echo $ECHO_N "checking for isnan in <math.h>... $ECHO_C" >&6; }
   19861 if test "${ac_cv_func_isnan_in_math_h+set}" = set; then
   19862   echo $ECHO_N "(cached) $ECHO_C" >&6
   19863 else
   19864 
   19865     ac_ext=cpp
   19866 ac_cpp='$CXXCPP $CPPFLAGS'
   19867 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   19868 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   19869 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   19870 
   19871     cat >conftest.$ac_ext <<_ACEOF
   19872 /* confdefs.h.  */
   19873 _ACEOF
   19874 cat confdefs.h >>conftest.$ac_ext
   19875 cat >>conftest.$ac_ext <<_ACEOF
   19876 /* end confdefs.h.  */
   19877 #include <math.h>
   19878 int
   19879 main ()
   19880 {
   19881 float f; isnan(f);
   19882   ;
   19883   return 0;
   19884 }
   19885 _ACEOF
   19886 rm -f conftest.$ac_objext
   19887 if { (ac_try="$ac_compile"
   19888 case "(($ac_try" in
   19889   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19890   *) ac_try_echo=$ac_try;;
   19891 esac
   19892 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19893   (eval "$ac_compile") 2>conftest.er1
   19894   ac_status=$?
   19895   grep -v '^ *+' conftest.er1 >conftest.err
   19896   rm -f conftest.er1
   19897   cat conftest.err >&5
   19898   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19899   (exit $ac_status); } &&
   19900 	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
   19901   { (case "(($ac_try" in
   19902   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19903   *) ac_try_echo=$ac_try;;
   19904 esac
   19905 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19906   (eval "$ac_try") 2>&5
   19907   ac_status=$?
   19908   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19909   (exit $ac_status); }; } &&
   19910 	 { ac_try='test -s conftest.$ac_objext'
   19911   { (case "(($ac_try" in
   19912   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19913   *) ac_try_echo=$ac_try;;
   19914 esac
   19915 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19916   (eval "$ac_try") 2>&5
   19917   ac_status=$?
   19918   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19919   (exit $ac_status); }; }; then
   19920   ac_cv_func_isnan_in_math_h=yes
   19921 else
   19922   echo "$as_me: failed program was:" >&5
   19923 sed 's/^/| /' conftest.$ac_ext >&5
   19924 
   19925 	ac_cv_func_isnan_in_math_h=no
   19926 fi
   19927 
   19928 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   19929     ac_ext=c
   19930 ac_cpp='$CPP $CPPFLAGS'
   19931 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   19932 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   19933 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   19934 
   19935 
   19936 fi
   19937 { echo "$as_me:$LINENO: result: $ac_cv_func_isnan_in_math_h" >&5
   19938 echo "${ECHO_T}$ac_cv_func_isnan_in_math_h" >&6; }
   19939 
   19940 
   19941 if test "$ac_cv_func_isnan_in_math_h" = "yes" ; then
   19942 
   19943 cat >>confdefs.h <<\_ACEOF
   19944 #define HAVE_ISNAN_IN_MATH_H 1
   19945 _ACEOF
   19946 
   19947 fi
   19948 
   19949 
   19950   { echo "$as_me:$LINENO: checking for isnan in <cmath>" >&5
   19951 echo $ECHO_N "checking for isnan in <cmath>... $ECHO_C" >&6; }
   19952 if test "${ac_cv_func_isnan_in_cmath+set}" = set; then
   19953   echo $ECHO_N "(cached) $ECHO_C" >&6
   19954 else
   19955 
   19956     ac_ext=cpp
   19957 ac_cpp='$CXXCPP $CPPFLAGS'
   19958 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   19959 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   19960 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   19961 
   19962     cat >conftest.$ac_ext <<_ACEOF
   19963 /* confdefs.h.  */
   19964 _ACEOF
   19965 cat confdefs.h >>conftest.$ac_ext
   19966 cat >>conftest.$ac_ext <<_ACEOF
   19967 /* end confdefs.h.  */
   19968 #include <cmath>
   19969 int
   19970 main ()
   19971 {
   19972 float f; isnan(f);
   19973   ;
   19974   return 0;
   19975 }
   19976 _ACEOF
   19977 rm -f conftest.$ac_objext
   19978 if { (ac_try="$ac_compile"
   19979 case "(($ac_try" in
   19980   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19981   *) ac_try_echo=$ac_try;;
   19982 esac
   19983 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19984   (eval "$ac_compile") 2>conftest.er1
   19985   ac_status=$?
   19986   grep -v '^ *+' conftest.er1 >conftest.err
   19987   rm -f conftest.er1
   19988   cat conftest.err >&5
   19989   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   19990   (exit $ac_status); } &&
   19991 	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
   19992   { (case "(($ac_try" in
   19993   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   19994   *) ac_try_echo=$ac_try;;
   19995 esac
   19996 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   19997   (eval "$ac_try") 2>&5
   19998   ac_status=$?
   19999   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   20000   (exit $ac_status); }; } &&
   20001 	 { ac_try='test -s conftest.$ac_objext'
   20002   { (case "(($ac_try" in
   20003   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   20004   *) ac_try_echo=$ac_try;;
   20005 esac
   20006 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   20007   (eval "$ac_try") 2>&5
   20008   ac_status=$?
   20009   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   20010   (exit $ac_status); }; }; then
   20011   ac_cv_func_isnan_in_cmath=yes
   20012 else
   20013   echo "$as_me: failed program was:" >&5
   20014 sed 's/^/| /' conftest.$ac_ext >&5
   20015 
   20016 	ac_cv_func_isnan_in_cmath=no
   20017 fi
   20018 
   20019 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   20020     ac_ext=c
   20021 ac_cpp='$CPP $CPPFLAGS'
   20022 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   20023 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   20024 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   20025 
   20026 
   20027 fi
   20028 { echo "$as_me:$LINENO: result: $ac_cv_func_isnan_in_cmath" >&5
   20029 echo "${ECHO_T}$ac_cv_func_isnan_in_cmath" >&6; }
   20030 
   20031 if test "$ac_cv_func_isnan_in_cmath" = "yes" ; then
   20032 
   20033 cat >>confdefs.h <<\_ACEOF
   20034 #define HAVE_ISNAN_IN_CMATH 1
   20035 _ACEOF
   20036 
   20037 fi
   20038 
   20039 
   20040   { echo "$as_me:$LINENO: checking for std::isnan in <cmath>" >&5
   20041 echo $ECHO_N "checking for std::isnan in <cmath>... $ECHO_C" >&6; }
   20042 if test "${ac_cv_func_std_isnan_in_cmath+set}" = set; then
   20043   echo $ECHO_N "(cached) $ECHO_C" >&6
   20044 else
   20045 
   20046     ac_ext=cpp
   20047 ac_cpp='$CXXCPP $CPPFLAGS'
   20048 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   20049 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   20050 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   20051 
   20052     cat >conftest.$ac_ext <<_ACEOF
   20053 /* confdefs.h.  */
   20054 _ACEOF
   20055 cat confdefs.h >>conftest.$ac_ext
   20056 cat >>conftest.$ac_ext <<_ACEOF
   20057 /* end confdefs.h.  */
   20058 #include <cmath>
   20059 int
   20060 main ()
   20061 {
   20062 float f; std::isnan(f);
   20063   ;
   20064   return 0;
   20065 }
   20066 _ACEOF
   20067 rm -f conftest.$ac_objext
   20068 if { (ac_try="$ac_compile"
   20069 case "(($ac_try" in
   20070   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   20071   *) ac_try_echo=$ac_try;;
   20072 esac
   20073 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   20074   (eval "$ac_compile") 2>conftest.er1
   20075   ac_status=$?
   20076   grep -v '^ *+' conftest.er1 >conftest.err
   20077   rm -f conftest.er1
   20078   cat conftest.err >&5
   20079   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   20080   (exit $ac_status); } &&
   20081 	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
   20082   { (case "(($ac_try" in
   20083   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   20084   *) ac_try_echo=$ac_try;;
   20085 esac
   20086 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   20087   (eval "$ac_try") 2>&5
   20088   ac_status=$?
   20089   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   20090   (exit $ac_status); }; } &&
   20091 	 { ac_try='test -s conftest.$ac_objext'
   20092   { (case "(($ac_try" in
   20093   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   20094   *) ac_try_echo=$ac_try;;
   20095 esac
   20096 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   20097   (eval "$ac_try") 2>&5
   20098   ac_status=$?
   20099   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   20100   (exit $ac_status); }; }; then
   20101   ac_cv_func_std_isnan_in_cmath=yes
   20102 else
   20103   echo "$as_me: failed program was:" >&5
   20104 sed 's/^/| /' conftest.$ac_ext >&5
   20105 
   20106 	ac_cv_func_std_isnan_in_cmath=no
   20107 fi
   20108 
   20109 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   20110     ac_ext=c
   20111 ac_cpp='$CPP $CPPFLAGS'
   20112 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   20113 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   20114 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   20115 
   20116 
   20117 fi
   20118 { echo "$as_me:$LINENO: result: $ac_cv_func_std_isnan_in_cmath" >&5
   20119 echo "${ECHO_T}$ac_cv_func_std_isnan_in_cmath" >&6; }
   20120 
   20121 if test "$ac_cv_func_std_isnan_in_cmath" = "yes" ; then
   20122 
   20123 cat >>confdefs.h <<\_ACEOF
   20124 #define HAVE_STD_ISNAN_IN_CMATH 1
   20125 _ACEOF
   20126 
   20127 fi
   20128 
   20129 
   20130 
   20131 
   20132   { echo "$as_me:$LINENO: checking for isinf in <math.h>" >&5
   20133 echo $ECHO_N "checking for isinf in <math.h>... $ECHO_C" >&6; }
   20134 if test "${ac_cv_func_isinf_in_math_h+set}" = set; then
   20135   echo $ECHO_N "(cached) $ECHO_C" >&6
   20136 else
   20137 
   20138     ac_ext=cpp
   20139 ac_cpp='$CXXCPP $CPPFLAGS'
   20140 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   20141 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   20142 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   20143 
   20144     cat >conftest.$ac_ext <<_ACEOF
   20145 /* confdefs.h.  */
   20146 _ACEOF
   20147 cat confdefs.h >>conftest.$ac_ext
   20148 cat >>conftest.$ac_ext <<_ACEOF
   20149 /* end confdefs.h.  */
   20150 #include <math.h>
   20151 int
   20152 main ()
   20153 {
   20154 float f; isinf(f);
   20155   ;
   20156   return 0;
   20157 }
   20158 _ACEOF
   20159 rm -f conftest.$ac_objext
   20160 if { (ac_try="$ac_compile"
   20161 case "(($ac_try" in
   20162   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   20163   *) ac_try_echo=$ac_try;;
   20164 esac
   20165 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   20166   (eval "$ac_compile") 2>conftest.er1
   20167   ac_status=$?
   20168   grep -v '^ *+' conftest.er1 >conftest.err
   20169   rm -f conftest.er1
   20170   cat conftest.err >&5
   20171   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   20172   (exit $ac_status); } &&
   20173 	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
   20174   { (case "(($ac_try" in
   20175   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   20176   *) ac_try_echo=$ac_try;;
   20177 esac
   20178 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   20179   (eval "$ac_try") 2>&5
   20180   ac_status=$?
   20181   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   20182   (exit $ac_status); }; } &&
   20183 	 { ac_try='test -s conftest.$ac_objext'
   20184   { (case "(($ac_try" in
   20185   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   20186   *) ac_try_echo=$ac_try;;
   20187 esac
   20188 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   20189   (eval "$ac_try") 2>&5
   20190   ac_status=$?
   20191   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   20192   (exit $ac_status); }; }; then
   20193   ac_cv_func_isinf_in_math_h=yes
   20194 else
   20195   echo "$as_me: failed program was:" >&5
   20196 sed 's/^/| /' conftest.$ac_ext >&5
   20197 
   20198 	ac_cv_func_isinf_in_math_h=no
   20199 fi
   20200 
   20201 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   20202     ac_ext=c
   20203 ac_cpp='$CPP $CPPFLAGS'
   20204 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   20205 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   20206 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   20207 
   20208 
   20209 fi
   20210 { echo "$as_me:$LINENO: result: $ac_cv_func_isinf_in_math_h" >&5
   20211 echo "${ECHO_T}$ac_cv_func_isinf_in_math_h" >&6; }
   20212 
   20213 if test "$ac_cv_func_isinf_in_math_h" = "yes" ; then
   20214 
   20215 cat >>confdefs.h <<\_ACEOF
   20216 #define HAVE_ISINF_IN_MATH_H 1
   20217 _ACEOF
   20218 
   20219 fi
   20220 
   20221 
   20222   { echo "$as_me:$LINENO: checking for isinf in <cmath>" >&5
   20223 echo $ECHO_N "checking for isinf in <cmath>... $ECHO_C" >&6; }
   20224 if test "${ac_cv_func_isinf_in_cmath+set}" = set; then
   20225   echo $ECHO_N "(cached) $ECHO_C" >&6
   20226 else
   20227 
   20228     ac_ext=cpp
   20229 ac_cpp='$CXXCPP $CPPFLAGS'
   20230 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   20231 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   20232 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   20233 
   20234     cat >conftest.$ac_ext <<_ACEOF
   20235 /* confdefs.h.  */
   20236 _ACEOF
   20237 cat confdefs.h >>conftest.$ac_ext
   20238 cat >>conftest.$ac_ext <<_ACEOF
   20239 /* end confdefs.h.  */
   20240 #include <cmath>
   20241 int
   20242 main ()
   20243 {
   20244 float f; isinf(f);
   20245   ;
   20246   return 0;
   20247 }
   20248 _ACEOF
   20249 rm -f conftest.$ac_objext
   20250 if { (ac_try="$ac_compile"
   20251 case "(($ac_try" in
   20252   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   20253   *) ac_try_echo=$ac_try;;
   20254 esac
   20255 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   20256   (eval "$ac_compile") 2>conftest.er1
   20257   ac_status=$?
   20258   grep -v '^ *+' conftest.er1 >conftest.err
   20259   rm -f conftest.er1
   20260   cat conftest.err >&5
   20261   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   20262   (exit $ac_status); } &&
   20263 	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
   20264   { (case "(($ac_try" in
   20265   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   20266   *) ac_try_echo=$ac_try;;
   20267 esac
   20268 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   20269   (eval "$ac_try") 2>&5
   20270   ac_status=$?
   20271   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   20272   (exit $ac_status); }; } &&
   20273 	 { ac_try='test -s conftest.$ac_objext'
   20274   { (case "(($ac_try" in
   20275   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   20276   *) ac_try_echo=$ac_try;;
   20277 esac
   20278 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   20279   (eval "$ac_try") 2>&5
   20280   ac_status=$?
   20281   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   20282   (exit $ac_status); }; }; then
   20283   ac_cv_func_isinf_in_cmath=yes
   20284 else
   20285   echo "$as_me: failed program was:" >&5
   20286 sed 's/^/| /' conftest.$ac_ext >&5
   20287 
   20288 	ac_cv_func_isinf_in_cmath=no
   20289 fi
   20290 
   20291 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   20292     ac_ext=c
   20293 ac_cpp='$CPP $CPPFLAGS'
   20294 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   20295 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   20296 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   20297 
   20298 
   20299 fi
   20300 { echo "$as_me:$LINENO: result: $ac_cv_func_isinf_in_cmath" >&5
   20301 echo "${ECHO_T}$ac_cv_func_isinf_in_cmath" >&6; }
   20302 
   20303 if test "$ac_cv_func_isinf_in_cmath" = "yes" ; then
   20304 
   20305 cat >>confdefs.h <<\_ACEOF
   20306 #define HAVE_ISINF_IN_CMATH 1
   20307 _ACEOF
   20308 
   20309 fi
   20310 
   20311 
   20312   { echo "$as_me:$LINENO: checking for std::isinf in <cmath>" >&5
   20313 echo $ECHO_N "checking for std::isinf in <cmath>... $ECHO_C" >&6; }
   20314 if test "${ac_cv_func_std_isinf_in_cmath+set}" = set; then
   20315   echo $ECHO_N "(cached) $ECHO_C" >&6
   20316 else
   20317 
   20318     ac_ext=cpp
   20319 ac_cpp='$CXXCPP $CPPFLAGS'
   20320 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   20321 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   20322 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   20323 
   20324     cat >conftest.$ac_ext <<_ACEOF
   20325 /* confdefs.h.  */
   20326 _ACEOF
   20327 cat confdefs.h >>conftest.$ac_ext
   20328 cat >>conftest.$ac_ext <<_ACEOF
   20329 /* end confdefs.h.  */
   20330 #include <cmath>
   20331 int
   20332 main ()
   20333 {
   20334 float f; std::isinf(f);
   20335   ;
   20336   return 0;
   20337 }
   20338 _ACEOF
   20339 rm -f conftest.$ac_objext
   20340 if { (ac_try="$ac_compile"
   20341 case "(($ac_try" in
   20342   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   20343   *) ac_try_echo=$ac_try;;
   20344 esac
   20345 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   20346   (eval "$ac_compile") 2>conftest.er1
   20347   ac_status=$?
   20348   grep -v '^ *+' conftest.er1 >conftest.err
   20349   rm -f conftest.er1
   20350   cat conftest.err >&5
   20351   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   20352   (exit $ac_status); } &&
   20353 	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
   20354   { (case "(($ac_try" in
   20355   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   20356   *) ac_try_echo=$ac_try;;
   20357 esac
   20358 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   20359   (eval "$ac_try") 2>&5
   20360   ac_status=$?
   20361   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   20362   (exit $ac_status); }; } &&
   20363 	 { ac_try='test -s conftest.$ac_objext'
   20364   { (case "(($ac_try" in
   20365   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   20366   *) ac_try_echo=$ac_try;;
   20367 esac
   20368 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   20369   (eval "$ac_try") 2>&5
   20370   ac_status=$?
   20371   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   20372   (exit $ac_status); }; }; then
   20373   ac_cv_func_std_isinf_in_cmath=yes
   20374 else
   20375   echo "$as_me: failed program was:" >&5
   20376 sed 's/^/| /' conftest.$ac_ext >&5
   20377 
   20378 	ac_cv_func_std_isinf_in_cmath=no
   20379 fi
   20380 
   20381 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   20382     ac_ext=c
   20383 ac_cpp='$CPP $CPPFLAGS'
   20384 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   20385 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   20386 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   20387 
   20388 
   20389 fi
   20390 { echo "$as_me:$LINENO: result: $ac_cv_func_std_isinf_in_cmath" >&5
   20391 echo "${ECHO_T}$ac_cv_func_std_isinf_in_cmath" >&6; }
   20392 
   20393 if test "$ac_cv_func_std_isinf_in_cmath" = "yes" ; then
   20394 
   20395 cat >>confdefs.h <<\_ACEOF
   20396 #define HAVE_STD_ISINF_IN_CMATH 1
   20397 _ACEOF
   20398 
   20399 fi
   20400 
   20401 
   20402   { echo "$as_me:$LINENO: checking for finite in <ieeefp.h>" >&5
   20403 echo $ECHO_N "checking for finite in <ieeefp.h>... $ECHO_C" >&6; }
   20404 if test "${ac_cv_func_finite_in_ieeefp_h+set}" = set; then
   20405   echo $ECHO_N "(cached) $ECHO_C" >&6
   20406 else
   20407 
   20408     ac_ext=cpp
   20409 ac_cpp='$CXXCPP $CPPFLAGS'
   20410 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   20411 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   20412 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   20413 
   20414     cat >conftest.$ac_ext <<_ACEOF
   20415 /* confdefs.h.  */
   20416 _ACEOF
   20417 cat confdefs.h >>conftest.$ac_ext
   20418 cat >>conftest.$ac_ext <<_ACEOF
   20419 /* end confdefs.h.  */
   20420 #include <ieeefp.h>
   20421 int
   20422 main ()
   20423 {
   20424 float f; finite(f);
   20425   ;
   20426   return 0;
   20427 }
   20428 _ACEOF
   20429 rm -f conftest.$ac_objext
   20430 if { (ac_try="$ac_compile"
   20431 case "(($ac_try" in
   20432   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   20433   *) ac_try_echo=$ac_try;;
   20434 esac
   20435 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   20436   (eval "$ac_compile") 2>conftest.er1
   20437   ac_status=$?
   20438   grep -v '^ *+' conftest.er1 >conftest.err
   20439   rm -f conftest.er1
   20440   cat conftest.err >&5
   20441   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   20442   (exit $ac_status); } &&
   20443 	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
   20444   { (case "(($ac_try" in
   20445   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   20446   *) ac_try_echo=$ac_try;;
   20447 esac
   20448 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   20449   (eval "$ac_try") 2>&5
   20450   ac_status=$?
   20451   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   20452   (exit $ac_status); }; } &&
   20453 	 { ac_try='test -s conftest.$ac_objext'
   20454   { (case "(($ac_try" in
   20455   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   20456   *) ac_try_echo=$ac_try;;
   20457 esac
   20458 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   20459   (eval "$ac_try") 2>&5
   20460   ac_status=$?
   20461   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   20462   (exit $ac_status); }; }; then
   20463   ac_cv_func_finite_in_ieeefp_h=yes
   20464 else
   20465   echo "$as_me: failed program was:" >&5
   20466 sed 's/^/| /' conftest.$ac_ext >&5
   20467 
   20468 	ac_cv_func_finite_in_ieeefp_h=no
   20469 fi
   20470 
   20471 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   20472     ac_ext=c
   20473 ac_cpp='$CPP $CPPFLAGS'
   20474 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   20475 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   20476 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   20477 
   20478 
   20479 fi
   20480 { echo "$as_me:$LINENO: result: $ac_cv_func_finite_in_ieeefp_h" >&5
   20481 echo "${ECHO_T}$ac_cv_func_finite_in_ieeefp_h" >&6; }
   20482 
   20483 if test "$ac_cv_func_finite_in_ieeefp_h" = "yes" ; then
   20484 
   20485 cat >>confdefs.h <<\_ACEOF
   20486 #define HAVE_FINITE_IN_IEEEFP_H 1
   20487 _ACEOF
   20488 
   20489 fi
   20490 
   20491 
   20492 
   20493 if test "$llvm_cv_platform_type" = "Unix" ; then
   20494 
   20495 
   20496 for ac_header in stdlib.h unistd.h
   20497 do
   20498 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   20499 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   20500   { echo "$as_me:$LINENO: checking for $ac_header" >&5
   20501 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   20502 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   20503   echo $ECHO_N "(cached) $ECHO_C" >&6
   20504 fi
   20505 ac_res=`eval echo '${'$as_ac_Header'}'`
   20506 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   20507 echo "${ECHO_T}$ac_res" >&6; }
   20508 else
   20509   # Is the header compilable?
   20510 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
   20511 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
   20512 cat >conftest.$ac_ext <<_ACEOF
   20513 /* confdefs.h.  */
   20514 _ACEOF
   20515 cat confdefs.h >>conftest.$ac_ext
   20516 cat >>conftest.$ac_ext <<_ACEOF
   20517 /* end confdefs.h.  */
   20518 $ac_includes_default
   20519 #include <$ac_header>
   20520 _ACEOF
   20521 rm -f conftest.$ac_objext
   20522 if { (ac_try="$ac_compile"
   20523 case "(($ac_try" in
   20524   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   20525   *) ac_try_echo=$ac_try;;
   20526 esac
   20527 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   20528   (eval "$ac_compile") 2>conftest.er1
   20529   ac_status=$?
   20530   grep -v '^ *+' conftest.er1 >conftest.err
   20531   rm -f conftest.er1
   20532   cat conftest.err >&5
   20533   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   20534   (exit $ac_status); } &&
   20535 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   20536   { (case "(($ac_try" in
   20537   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   20538   *) ac_try_echo=$ac_try;;
   20539 esac
   20540 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   20541   (eval "$ac_try") 2>&5
   20542   ac_status=$?
   20543   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   20544   (exit $ac_status); }; } &&
   20545 	 { ac_try='test -s conftest.$ac_objext'
   20546   { (case "(($ac_try" in
   20547   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   20548   *) ac_try_echo=$ac_try;;
   20549 esac
   20550 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   20551   (eval "$ac_try") 2>&5
   20552   ac_status=$?
   20553   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   20554   (exit $ac_status); }; }; then
   20555   ac_header_compiler=yes
   20556 else
   20557   echo "$as_me: failed program was:" >&5
   20558 sed 's/^/| /' conftest.$ac_ext >&5
   20559 
   20560 	ac_header_compiler=no
   20561 fi
   20562 
   20563 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   20564 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
   20565 echo "${ECHO_T}$ac_header_compiler" >&6; }
   20566 
   20567 # Is the header present?
   20568 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
   20569 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
   20570 cat >conftest.$ac_ext <<_ACEOF
   20571 /* confdefs.h.  */
   20572 _ACEOF
   20573 cat confdefs.h >>conftest.$ac_ext
   20574 cat >>conftest.$ac_ext <<_ACEOF
   20575 /* end confdefs.h.  */
   20576 #include <$ac_header>
   20577 _ACEOF
   20578 if { (ac_try="$ac_cpp conftest.$ac_ext"
   20579 case "(($ac_try" in
   20580   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   20581   *) ac_try_echo=$ac_try;;
   20582 esac
   20583 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   20584   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   20585   ac_status=$?
   20586   grep -v '^ *+' conftest.er1 >conftest.err
   20587   rm -f conftest.er1
   20588   cat conftest.err >&5
   20589   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   20590   (exit $ac_status); } >/dev/null; then
   20591   if test -s conftest.err; then
   20592     ac_cpp_err=$ac_c_preproc_warn_flag
   20593     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   20594   else
   20595     ac_cpp_err=
   20596   fi
   20597 else
   20598   ac_cpp_err=yes
   20599 fi
   20600 if test -z "$ac_cpp_err"; then
   20601   ac_header_preproc=yes
   20602 else
   20603   echo "$as_me: failed program was:" >&5
   20604 sed 's/^/| /' conftest.$ac_ext >&5
   20605 
   20606   ac_header_preproc=no
   20607 fi
   20608 
   20609 rm -f conftest.err conftest.$ac_ext
   20610 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
   20611 echo "${ECHO_T}$ac_header_preproc" >&6; }
   20612 
   20613 # So?  What about this header?
   20614 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
   20615   yes:no: )
   20616     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
   20617 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
   20618     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
   20619 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
   20620     ac_header_preproc=yes
   20621     ;;
   20622   no:yes:* )
   20623     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
   20624 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
   20625     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
   20626 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
   20627     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
   20628 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
   20629     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
   20630 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
   20631     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
   20632 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
   20633     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
   20634 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
   20635     ( cat <<\_ASBOX
   20636 ## ------------------------------------ ##
   20637 ## Report this to http://llvm.org/bugs/ ##
   20638 ## ------------------------------------ ##
   20639 _ASBOX
   20640      ) | sed "s/^/$as_me: WARNING:     /" >&2
   20641     ;;
   20642 esac
   20643 { echo "$as_me:$LINENO: checking for $ac_header" >&5
   20644 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   20645 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   20646   echo $ECHO_N "(cached) $ECHO_C" >&6
   20647 else
   20648   eval "$as_ac_Header=\$ac_header_preproc"
   20649 fi
   20650 ac_res=`eval echo '${'$as_ac_Header'}'`
   20651 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   20652 echo "${ECHO_T}$ac_res" >&6; }
   20653 
   20654 fi
   20655 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   20656   cat >>confdefs.h <<_ACEOF
   20657 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   20658 _ACEOF
   20659 
   20660 fi
   20661 
   20662 done
   20663 
   20664 
   20665 for ac_func in getpagesize
   20666 do
   20667 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
   20668 { echo "$as_me:$LINENO: checking for $ac_func" >&5
   20669 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
   20670 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
   20671   echo $ECHO_N "(cached) $ECHO_C" >&6
   20672 else
   20673   cat >conftest.$ac_ext <<_ACEOF
   20674 /* confdefs.h.  */
   20675 _ACEOF
   20676 cat confdefs.h >>conftest.$ac_ext
   20677 cat >>conftest.$ac_ext <<_ACEOF
   20678 /* end confdefs.h.  */
   20679 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   20680    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   20681 #define $ac_func innocuous_$ac_func
   20682 
   20683 /* System header to define __stub macros and hopefully few prototypes,
   20684     which can conflict with char $ac_func (); below.
   20685     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   20686     <limits.h> exists even on freestanding compilers.  */
   20687 
   20688 #ifdef __STDC__
   20689 # include <limits.h>
   20690 #else
   20691 # include <assert.h>
   20692 #endif
   20693 
   20694 #undef $ac_func
   20695 
   20696 /* Override any GCC internal prototype to avoid an error.
   20697    Use char because int might match the return type of a GCC
   20698    builtin and then its argument prototype would still apply.  */
   20699 #ifdef __cplusplus
   20700 extern "C"
   20701 #endif
   20702 char $ac_func ();
   20703 /* The GNU C library defines this for functions which it implements
   20704     to always fail with ENOSYS.  Some functions are actually named
   20705     something starting with __ and the normal name is an alias.  */
   20706 #if defined __stub_$ac_func || defined __stub___$ac_func
   20707 choke me
   20708 #endif
   20709 
   20710 int
   20711 main ()
   20712 {
   20713 return $ac_func ();
   20714   ;
   20715   return 0;
   20716 }
   20717 _ACEOF
   20718 rm -f conftest.$ac_objext conftest$ac_exeext
   20719 if { (ac_try="$ac_link"
   20720 case "(($ac_try" in
   20721   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   20722   *) ac_try_echo=$ac_try;;
   20723 esac
   20724 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   20725   (eval "$ac_link") 2>conftest.er1
   20726   ac_status=$?
   20727   grep -v '^ *+' conftest.er1 >conftest.err
   20728   rm -f conftest.er1
   20729   cat conftest.err >&5
   20730   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   20731   (exit $ac_status); } &&
   20732 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   20733   { (case "(($ac_try" in
   20734   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   20735   *) ac_try_echo=$ac_try;;
   20736 esac
   20737 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   20738   (eval "$ac_try") 2>&5
   20739   ac_status=$?
   20740   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   20741   (exit $ac_status); }; } &&
   20742 	 { ac_try='test -s conftest$ac_exeext'
   20743   { (case "(($ac_try" in
   20744   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   20745   *) ac_try_echo=$ac_try;;
   20746 esac
   20747 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   20748   (eval "$ac_try") 2>&5
   20749   ac_status=$?
   20750   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   20751   (exit $ac_status); }; }; then
   20752   eval "$as_ac_var=yes"
   20753 else
   20754   echo "$as_me: failed program was:" >&5
   20755 sed 's/^/| /' conftest.$ac_ext >&5
   20756 
   20757 	eval "$as_ac_var=no"
   20758 fi
   20759 
   20760 rm -f core conftest.err conftest.$ac_objext \
   20761       conftest$ac_exeext conftest.$ac_ext
   20762 fi
   20763 ac_res=`eval echo '${'$as_ac_var'}'`
   20764 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   20765 echo "${ECHO_T}$ac_res" >&6; }
   20766 if test `eval echo '${'$as_ac_var'}'` = yes; then
   20767   cat >>confdefs.h <<_ACEOF
   20768 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
   20769 _ACEOF
   20770 
   20771 fi
   20772 done
   20773 
   20774 { echo "$as_me:$LINENO: checking for working mmap" >&5
   20775 echo $ECHO_N "checking for working mmap... $ECHO_C" >&6; }
   20776 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then
   20777   echo $ECHO_N "(cached) $ECHO_C" >&6
   20778 else
   20779   if test "$cross_compiling" = yes; then
   20780   ac_cv_func_mmap_fixed_mapped=no
   20781 else
   20782   cat >conftest.$ac_ext <<_ACEOF
   20783 /* confdefs.h.  */
   20784 _ACEOF
   20785 cat confdefs.h >>conftest.$ac_ext
   20786 cat >>conftest.$ac_ext <<_ACEOF
   20787 /* end confdefs.h.  */
   20788 $ac_includes_default
   20789 /* malloc might have been renamed as rpl_malloc. */
   20790 #undef malloc
   20791 
   20792 /* Thanks to Mike Haertel and Jim Avera for this test.
   20793    Here is a matrix of mmap possibilities:
   20794 	mmap private not fixed
   20795 	mmap private fixed at somewhere currently unmapped
   20796 	mmap private fixed at somewhere already mapped
   20797 	mmap shared not fixed
   20798 	mmap shared fixed at somewhere currently unmapped
   20799 	mmap shared fixed at somewhere already mapped
   20800    For private mappings, we should verify that changes cannot be read()
   20801    back from the file, nor mmap's back from the file at a different
   20802    address.  (There have been systems where private was not correctly
   20803    implemented like the infamous i386 svr4.0, and systems where the
   20804    VM page cache was not coherent with the file system buffer cache
   20805    like early versions of FreeBSD and possibly contemporary NetBSD.)
   20806    For shared mappings, we should conversely verify that changes get
   20807    propagated back to all the places they're supposed to be.
   20808 
   20809    Grep wants private fixed already mapped.
   20810    The main things grep needs to know about mmap are:
   20811    * does it exist and is it safe to write into the mmap'd area
   20812    * how to use it (BSD variants)  */
   20813 
   20814 #include <fcntl.h>
   20815 #include <sys/mman.h>
   20816 
   20817 #if !STDC_HEADERS && !HAVE_STDLIB_H
   20818 char *malloc ();
   20819 #endif
   20820 
   20821 /* This mess was copied from the GNU getpagesize.h.  */
   20822 #if !HAVE_GETPAGESIZE
   20823 /* Assume that all systems that can run configure have sys/param.h.  */
   20824 # if !HAVE_SYS_PARAM_H
   20825 #  define HAVE_SYS_PARAM_H 1
   20826 # endif
   20827 
   20828 # ifdef _SC_PAGESIZE
   20829 #  define getpagesize() sysconf(_SC_PAGESIZE)
   20830 # else /* no _SC_PAGESIZE */
   20831 #  if HAVE_SYS_PARAM_H
   20832 #   include <sys/param.h>
   20833 #   ifdef EXEC_PAGESIZE
   20834 #    define getpagesize() EXEC_PAGESIZE
   20835 #   else /* no EXEC_PAGESIZE */
   20836 #    ifdef NBPG
   20837 #     define getpagesize() NBPG * CLSIZE
   20838 #     ifndef CLSIZE
   20839 #      define CLSIZE 1
   20840 #     endif /* no CLSIZE */
   20841 #    else /* no NBPG */
   20842 #     ifdef NBPC
   20843 #      define getpagesize() NBPC
   20844 #     else /* no NBPC */
   20845 #      ifdef PAGESIZE
   20846 #       define getpagesize() PAGESIZE
   20847 #      endif /* PAGESIZE */
   20848 #     endif /* no NBPC */
   20849 #    endif /* no NBPG */
   20850 #   endif /* no EXEC_PAGESIZE */
   20851 #  else /* no HAVE_SYS_PARAM_H */
   20852 #   define getpagesize() 8192	/* punt totally */
   20853 #  endif /* no HAVE_SYS_PARAM_H */
   20854 # endif /* no _SC_PAGESIZE */
   20855 
   20856 #endif /* no HAVE_GETPAGESIZE */
   20857 
   20858 int
   20859 main ()
   20860 {
   20861   char *data, *data2, *data3;
   20862   int i, pagesize;
   20863   int fd;
   20864 
   20865   pagesize = getpagesize ();
   20866 
   20867   /* First, make a file with some known garbage in it. */
   20868   data = (char *) malloc (pagesize);
   20869   if (!data)
   20870     return 1;
   20871   for (i = 0; i < pagesize; ++i)
   20872     *(data + i) = rand ();
   20873   umask (0);
   20874   fd = creat ("conftest.mmap", 0600);
   20875   if (fd < 0)
   20876     return 1;
   20877   if (write (fd, data, pagesize) != pagesize)
   20878     return 1;
   20879   close (fd);
   20880 
   20881   /* Next, try to mmap the file at a fixed address which already has
   20882      something else allocated at it.  If we can, also make sure that
   20883      we see the same garbage.  */
   20884   fd = open ("conftest.mmap", O_RDWR);
   20885   if (fd < 0)
   20886     return 1;
   20887   data2 = (char *) malloc (2 * pagesize);
   20888   if (!data2)
   20889     return 1;
   20890   data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1);
   20891   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
   20892 		     MAP_PRIVATE | MAP_FIXED, fd, 0L))
   20893     return 1;
   20894   for (i = 0; i < pagesize; ++i)
   20895     if (*(data + i) != *(data2 + i))
   20896       return 1;
   20897 
   20898   /* Finally, make sure that changes to the mapped area do not
   20899      percolate back to the file as seen by read().  (This is a bug on
   20900      some variants of i386 svr4.0.)  */
   20901   for (i = 0; i < pagesize; ++i)
   20902     *(data2 + i) = *(data2 + i) + 1;
   20903   data3 = (char *) malloc (pagesize);
   20904   if (!data3)
   20905     return 1;
   20906   if (read (fd, data3, pagesize) != pagesize)
   20907     return 1;
   20908   for (i = 0; i < pagesize; ++i)
   20909     if (*(data + i) != *(data3 + i))
   20910       return 1;
   20911   close (fd);
   20912   return 0;
   20913 }
   20914 _ACEOF
   20915 rm -f conftest$ac_exeext
   20916 if { (ac_try="$ac_link"
   20917 case "(($ac_try" in
   20918   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   20919   *) ac_try_echo=$ac_try;;
   20920 esac
   20921 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   20922   (eval "$ac_link") 2>&5
   20923   ac_status=$?
   20924   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   20925   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
   20926   { (case "(($ac_try" in
   20927   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   20928   *) ac_try_echo=$ac_try;;
   20929 esac
   20930 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   20931   (eval "$ac_try") 2>&5
   20932   ac_status=$?
   20933   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   20934   (exit $ac_status); }; }; then
   20935   ac_cv_func_mmap_fixed_mapped=yes
   20936 else
   20937   echo "$as_me: program exited with status $ac_status" >&5
   20938 echo "$as_me: failed program was:" >&5
   20939 sed 's/^/| /' conftest.$ac_ext >&5
   20940 
   20941 ( exit $ac_status )
   20942 ac_cv_func_mmap_fixed_mapped=no
   20943 fi
   20944 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
   20945 fi
   20946 
   20947 
   20948 fi
   20949 { echo "$as_me:$LINENO: result: $ac_cv_func_mmap_fixed_mapped" >&5
   20950 echo "${ECHO_T}$ac_cv_func_mmap_fixed_mapped" >&6; }
   20951 if test $ac_cv_func_mmap_fixed_mapped = yes; then
   20952 
   20953 cat >>confdefs.h <<\_ACEOF
   20954 #define HAVE_MMAP 1
   20955 _ACEOF
   20956 
   20957 fi
   20958 rm -f conftest.mmap
   20959 
   20960   { echo "$as_me:$LINENO: checking for mmap of files" >&5
   20961 echo $ECHO_N "checking for mmap of files... $ECHO_C" >&6; }
   20962 if test "${ac_cv_func_mmap_file+set}" = set; then
   20963   echo $ECHO_N "(cached) $ECHO_C" >&6
   20964 else
   20965    ac_ext=c
   20966 ac_cpp='$CPP $CPPFLAGS'
   20967 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   20968 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   20969 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   20970 
   20971   if test "$cross_compiling" = yes; then
   20972   ac_cv_func_mmap_file=no
   20973 else
   20974   cat >conftest.$ac_ext <<_ACEOF
   20975 
   20976     /* confdefs.h.  */
   20977 _ACEOF
   20978 cat confdefs.h >>conftest.$ac_ext
   20979 cat >>conftest.$ac_ext <<_ACEOF
   20980 /* end confdefs.h.  */
   20981 
   20982 #include <sys/types.h>
   20983 #include <sys/mman.h>
   20984 #include <fcntl.h>
   20985 
   20986 int
   20987 main ()
   20988 {
   20989 
   20990   int fd;
   20991   fd = creat ("foo",0777);
   20992   fd = (int) mmap (0, 1, PROT_READ, MAP_SHARED, fd, 0);
   20993   unlink ("foo");
   20994   return (fd != (int) MAP_FAILED);
   20995   ;
   20996   return 0;
   20997 }
   20998 _ACEOF
   20999 rm -f conftest$ac_exeext
   21000 if { (ac_try="$ac_link"
   21001 case "(($ac_try" in
   21002   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   21003   *) ac_try_echo=$ac_try;;
   21004 esac
   21005 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   21006   (eval "$ac_link") 2>&5
   21007   ac_status=$?
   21008   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   21009   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
   21010   { (case "(($ac_try" in
   21011   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   21012   *) ac_try_echo=$ac_try;;
   21013 esac
   21014 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   21015   (eval "$ac_try") 2>&5
   21016   ac_status=$?
   21017   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   21018   (exit $ac_status); }; }; then
   21019   ac_cv_func_mmap_file=yes
   21020 else
   21021   echo "$as_me: program exited with status $ac_status" >&5
   21022 echo "$as_me: failed program was:" >&5
   21023 sed 's/^/| /' conftest.$ac_ext >&5
   21024 
   21025 ( exit $ac_status )
   21026 ac_cv_func_mmap_file=no
   21027 fi
   21028 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
   21029 fi
   21030 
   21031 
   21032   ac_ext=c
   21033 ac_cpp='$CPP $CPPFLAGS'
   21034 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   21035 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   21036 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   21037 
   21038 
   21039 fi
   21040 { echo "$as_me:$LINENO: result: $ac_cv_func_mmap_file" >&5
   21041 echo "${ECHO_T}$ac_cv_func_mmap_file" >&6; }
   21042 if test "$ac_cv_func_mmap_file" = yes; then
   21043 
   21044 cat >>confdefs.h <<\_ACEOF
   21045 #define HAVE_MMAP_FILE
   21046 _ACEOF
   21047 
   21048    MMAP_FILE=yes
   21049 
   21050 fi
   21051 
   21052   { echo "$as_me:$LINENO: checking if /dev/zero is needed for mmap" >&5
   21053 echo $ECHO_N "checking if /dev/zero is needed for mmap... $ECHO_C" >&6; }
   21054 if test "${ac_cv_need_dev_zero_for_mmap+set}" = set; then
   21055   echo $ECHO_N "(cached) $ECHO_C" >&6
   21056 else
   21057   if test "$llvm_cv_os_type" = "Interix" ; then
   21058    ac_cv_need_dev_zero_for_mmap=yes
   21059  else
   21060    ac_cv_need_dev_zero_for_mmap=no
   21061  fi
   21062 
   21063 fi
   21064 { echo "$as_me:$LINENO: result: $ac_cv_need_dev_zero_for_mmap" >&5
   21065 echo "${ECHO_T}$ac_cv_need_dev_zero_for_mmap" >&6; }
   21066 if test "$ac_cv_need_dev_zero_for_mmap" = yes; then
   21067 
   21068 cat >>confdefs.h <<\_ACEOF
   21069 #define NEED_DEV_ZERO_FOR_MMAP 1
   21070 _ACEOF
   21071 
   21072 fi
   21073 
   21074   if test "$ac_cv_func_mmap_fixed_mapped" = "no"
   21075   then
   21076     { echo "$as_me:$LINENO: WARNING: mmap() of a fixed address required but not supported" >&5
   21077 echo "$as_me: WARNING: mmap() of a fixed address required but not supported" >&2;}
   21078   fi
   21079   if test "$ac_cv_func_mmap_file" = "no"
   21080   then
   21081     { echo "$as_me:$LINENO: WARNING: mmap() of files required but not found" >&5
   21082 echo "$as_me: WARNING: mmap() of files required but not found" >&2;}
   21083   fi
   21084 fi
   21085 
   21086 { echo "$as_me:$LINENO: checking for GCC atomic builtins" >&5
   21087 echo $ECHO_N "checking for GCC atomic builtins... $ECHO_C" >&6; }
   21088 ac_ext=cpp
   21089 ac_cpp='$CXXCPP $CPPFLAGS'
   21090 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   21091 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   21092 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   21093 
   21094 cat >conftest.$ac_ext <<_ACEOF
   21095 
   21096   /* confdefs.h.  */
   21097 _ACEOF
   21098 cat confdefs.h >>conftest.$ac_ext
   21099 cat >>conftest.$ac_ext <<_ACEOF
   21100 /* end confdefs.h.  */
   21101 
   21102     int main() {
   21103       volatile unsigned long val = 1;
   21104       __sync_synchronize();
   21105       __sync_val_compare_and_swap(&val, 1, 0);
   21106       __sync_add_and_fetch(&val, 1);
   21107       __sync_sub_and_fetch(&val, 1);
   21108       return 0;
   21109     }
   21110 
   21111 
   21112 _ACEOF
   21113 rm -f conftest.$ac_objext conftest$ac_exeext
   21114 if { (ac_try="$ac_link"
   21115 case "(($ac_try" in
   21116   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   21117   *) ac_try_echo=$ac_try;;
   21118 esac
   21119 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   21120   (eval "$ac_link") 2>conftest.er1
   21121   ac_status=$?
   21122   grep -v '^ *+' conftest.er1 >conftest.err
   21123   rm -f conftest.er1
   21124   cat conftest.err >&5
   21125   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   21126   (exit $ac_status); } &&
   21127 	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
   21128   { (case "(($ac_try" in
   21129   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   21130   *) ac_try_echo=$ac_try;;
   21131 esac
   21132 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   21133   (eval "$ac_try") 2>&5
   21134   ac_status=$?
   21135   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   21136   (exit $ac_status); }; } &&
   21137 	 { ac_try='test -s conftest$ac_exeext'
   21138   { (case "(($ac_try" in
   21139   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   21140   *) ac_try_echo=$ac_try;;
   21141 esac
   21142 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   21143   (eval "$ac_try") 2>&5
   21144   ac_status=$?
   21145   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   21146   (exit $ac_status); }; }; then
   21147 
   21148   { echo "$as_me:$LINENO: result: yes" >&5
   21149 echo "${ECHO_T}yes" >&6; }
   21150 
   21151 cat >>confdefs.h <<\_ACEOF
   21152 #define LLVM_HAS_ATOMICS 1
   21153 _ACEOF
   21154 
   21155 
   21156 else
   21157   echo "$as_me: failed program was:" >&5
   21158 sed 's/^/| /' conftest.$ac_ext >&5
   21159 
   21160 
   21161   { echo "$as_me:$LINENO: result: no" >&5
   21162 echo "${ECHO_T}no" >&6; }
   21163 
   21164 cat >>confdefs.h <<\_ACEOF
   21165 #define LLVM_HAS_ATOMICS 0
   21166 _ACEOF
   21167 
   21168   { echo "$as_me:$LINENO: WARNING: LLVM will be built thread-unsafe because atomic builtins are missing" >&5
   21169 echo "$as_me: WARNING: LLVM will be built thread-unsafe because atomic builtins are missing" >&2;}
   21170 
   21171 fi
   21172 
   21173 rm -f core conftest.err conftest.$ac_objext \
   21174       conftest$ac_exeext conftest.$ac_ext
   21175 ac_ext=c
   21176 ac_cpp='$CPP $CPPFLAGS'
   21177 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   21178 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   21179 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   21180 
   21181 
   21182 
   21183 if test "$llvm_cv_os_type" = "Linux" -a "$llvm_cv_target_arch" = "x86_64" ; then
   21184   { echo "$as_me:$LINENO: checking for 32-bit userspace on 64-bit system" >&5
   21185 echo $ECHO_N "checking for 32-bit userspace on 64-bit system... $ECHO_C" >&6; }
   21186 if test "${llvm_cv_linux_mixed+set}" = set; then
   21187   echo $ECHO_N "(cached) $ECHO_C" >&6
   21188 else
   21189    ac_ext=c
   21190 ac_cpp='$CPP $CPPFLAGS'
   21191 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   21192 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   21193 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   21194 
   21195   cat >conftest.$ac_ext <<_ACEOF
   21196 /* confdefs.h.  */
   21197 _ACEOF
   21198 cat confdefs.h >>conftest.$ac_ext
   21199 cat >>conftest.$ac_ext <<_ACEOF
   21200 /* end confdefs.h.  */
   21201 #ifndef __x86_64__
   21202        error: Not x86-64 even if uname says so!
   21203       #endif
   21204 
   21205 int
   21206 main ()
   21207 {
   21208 
   21209   ;
   21210   return 0;
   21211 }
   21212 _ACEOF
   21213 rm -f conftest.$ac_objext
   21214 if { (ac_try="$ac_compile"
   21215 case "(($ac_try" in
   21216   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   21217   *) ac_try_echo=$ac_try;;
   21218 esac
   21219 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   21220   (eval "$ac_compile") 2>conftest.er1
   21221   ac_status=$?
   21222   grep -v '^ *+' conftest.er1 >conftest.err
   21223   rm -f conftest.er1
   21224   cat conftest.err >&5
   21225   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   21226   (exit $ac_status); } &&
   21227 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   21228   { (case "(($ac_try" in
   21229   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   21230   *) ac_try_echo=$ac_try;;
   21231 esac
   21232 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   21233   (eval "$ac_try") 2>&5
   21234   ac_status=$?
   21235   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   21236   (exit $ac_status); }; } &&
   21237 	 { ac_try='test -s conftest.$ac_objext'
   21238   { (case "(($ac_try" in
   21239   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   21240   *) ac_try_echo=$ac_try;;
   21241 esac
   21242 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   21243   (eval "$ac_try") 2>&5
   21244   ac_status=$?
   21245   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   21246   (exit $ac_status); }; }; then
   21247   llvm_cv_linux_mixed=no
   21248 else
   21249   echo "$as_me: failed program was:" >&5
   21250 sed 's/^/| /' conftest.$ac_ext >&5
   21251 
   21252 	llvm_cv_linux_mixed=yes
   21253 fi
   21254 
   21255 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   21256   ac_ext=c
   21257 ac_cpp='$CPP $CPPFLAGS'
   21258 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   21259 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   21260 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   21261 
   21262 
   21263 fi
   21264 { echo "$as_me:$LINENO: result: $llvm_cv_linux_mixed" >&5
   21265 echo "${ECHO_T}$llvm_cv_linux_mixed" >&6; }
   21266 
   21267   if test "$llvm_cv_linux_mixed" = "yes"; then
   21268     llvm_cv_target_arch="x86"
   21269     ARCH="x86"
   21270   fi
   21271 fi
   21272 
   21273 
   21274 for ac_func in __dso_handle
   21275 do
   21276 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
   21277 { echo "$as_me:$LINENO: checking for $ac_func" >&5
   21278 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
   21279 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
   21280   echo $ECHO_N "(cached) $ECHO_C" >&6
   21281 else
   21282   cat >conftest.$ac_ext <<_ACEOF
   21283 /* confdefs.h.  */
   21284 _ACEOF
   21285 cat confdefs.h >>conftest.$ac_ext
   21286 cat >>conftest.$ac_ext <<_ACEOF
   21287 /* end confdefs.h.  */
   21288 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
   21289    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
   21290 #define $ac_func innocuous_$ac_func
   21291 
   21292 /* System header to define __stub macros and hopefully few prototypes,
   21293     which can conflict with char $ac_func (); below.
   21294     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   21295     <limits.h> exists even on freestanding compilers.  */
   21296 
   21297 #ifdef __STDC__
   21298 # include <limits.h>
   21299 #else
   21300 # include <assert.h>
   21301 #endif
   21302 
   21303 #undef $ac_func
   21304 
   21305 /* Override any GCC internal prototype to avoid an error.
   21306    Use char because int might match the return type of a GCC
   21307    builtin and then its argument prototype would still apply.  */
   21308 #ifdef __cplusplus
   21309 extern "C"
   21310 #endif
   21311 char $ac_func ();
   21312 /* The GNU C library defines this for functions which it implements
   21313     to always fail with ENOSYS.  Some functions are actually named
   21314     something starting with __ and the normal name is an alias.  */
   21315 #if defined __stub_$ac_func || defined __stub___$ac_func
   21316 choke me
   21317 #endif
   21318 
   21319 int
   21320 main ()
   21321 {
   21322 return $ac_func ();
   21323   ;
   21324   return 0;
   21325 }
   21326 _ACEOF
   21327 rm -f conftest.$ac_objext conftest$ac_exeext
   21328 if { (ac_try="$ac_link"
   21329 case "(($ac_try" in
   21330   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   21331   *) ac_try_echo=$ac_try;;
   21332 esac
   21333 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   21334   (eval "$ac_link") 2>conftest.er1
   21335   ac_status=$?
   21336   grep -v '^ *+' conftest.er1 >conftest.err
   21337   rm -f conftest.er1
   21338   cat conftest.err >&5
   21339   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   21340   (exit $ac_status); } &&
   21341 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   21342   { (case "(($ac_try" in
   21343   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   21344   *) ac_try_echo=$ac_try;;
   21345 esac
   21346 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   21347   (eval "$ac_try") 2>&5
   21348   ac_status=$?
   21349   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   21350   (exit $ac_status); }; } &&
   21351 	 { ac_try='test -s conftest$ac_exeext'
   21352   { (case "(($ac_try" in
   21353   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   21354   *) ac_try_echo=$ac_try;;
   21355 esac
   21356 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   21357   (eval "$ac_try") 2>&5
   21358   ac_status=$?
   21359   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   21360   (exit $ac_status); }; }; then
   21361   eval "$as_ac_var=yes"
   21362 else
   21363   echo "$as_me: failed program was:" >&5
   21364 sed 's/^/| /' conftest.$ac_ext >&5
   21365 
   21366 	eval "$as_ac_var=no"
   21367 fi
   21368 
   21369 rm -f core conftest.err conftest.$ac_objext \
   21370       conftest$ac_exeext conftest.$ac_ext
   21371 fi
   21372 ac_res=`eval echo '${'$as_ac_var'}'`
   21373 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   21374 echo "${ECHO_T}$ac_res" >&6; }
   21375 if test `eval echo '${'$as_ac_var'}'` = yes; then
   21376   cat >>confdefs.h <<_ACEOF
   21377 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
   21378 _ACEOF
   21379 
   21380 fi
   21381 done
   21382 
   21383 
   21384 SHLIBEXT=$libltdl_cv_shlibext
   21385 
   21386 
   21387 SHLIBPATH_VAR=$libltdl_cv_shlibpath_var
   21388 
   21389 
   21390 if test "${prefix}" = "NONE" ; then
   21391   prefix="/usr/local"
   21392 fi
   21393 eval LLVM_PREFIX="${prefix}";
   21394 eval LLVM_BINDIR="${prefix}/bin";
   21395 eval LLVM_LIBDIR="${prefix}/lib";
   21396 eval LLVM_DATADIR="${prefix}/share/llvm";
   21397 eval LLVM_DOCSDIR="${prefix}/share/doc/llvm";
   21398 eval LLVM_ETCDIR="${prefix}/etc/llvm";
   21399 eval LLVM_INCLUDEDIR="${prefix}/include";
   21400 eval LLVM_INFODIR="${prefix}/info";
   21401 eval LLVM_MANDIR="${prefix}/man";
   21402 LLVM_CONFIGTIME=`date`
   21403 
   21404 
   21405 
   21406 
   21407 
   21408 
   21409 
   21410 
   21411 
   21412 
   21413 
   21414 if test "${ENABLE_TIMESTAMPS}" = "0"; then
   21415   LLVM_CONFIGTIME="(timestamp not enabled)"
   21416 fi
   21417 
   21418 
   21419 cat >>confdefs.h <<_ACEOF
   21420 #define LLVM_PREFIX "$LLVM_PREFIX"
   21421 _ACEOF
   21422 
   21423 
   21424 cat >>confdefs.h <<_ACEOF
   21425 #define LLVM_BINDIR "$LLVM_BINDIR"
   21426 _ACEOF
   21427 
   21428 
   21429 cat >>confdefs.h <<_ACEOF
   21430 #define LLVM_LIBDIR "$LLVM_LIBDIR"
   21431 _ACEOF
   21432 
   21433 
   21434 cat >>confdefs.h <<_ACEOF
   21435 #define LLVM_DATADIR "$LLVM_DATADIR"
   21436 _ACEOF
   21437 
   21438 
   21439 cat >>confdefs.h <<_ACEOF
   21440 #define LLVM_DOCSDIR "$LLVM_DOCSDIR"
   21441 _ACEOF
   21442 
   21443 
   21444 cat >>confdefs.h <<_ACEOF
   21445 #define LLVM_ETCDIR "$LLVM_ETCDIR"
   21446 _ACEOF
   21447 
   21448 
   21449 cat >>confdefs.h <<_ACEOF
   21450 #define LLVM_INCLUDEDIR "$LLVM_INCLUDEDIR"
   21451 _ACEOF
   21452 
   21453 
   21454 cat >>confdefs.h <<_ACEOF
   21455 #define LLVM_INFODIR "$LLVM_INFODIR"
   21456 _ACEOF
   21457 
   21458 
   21459 cat >>confdefs.h <<_ACEOF
   21460 #define LLVM_MANDIR "$LLVM_MANDIR"
   21461 _ACEOF
   21462 
   21463 
   21464 cat >>confdefs.h <<_ACEOF
   21465 #define LLVM_CONFIGTIME "$LLVM_CONFIGTIME"
   21466 _ACEOF
   21467 
   21468 
   21469 cat >>confdefs.h <<_ACEOF
   21470 #define LLVM_HOSTTRIPLE "$host"
   21471 _ACEOF
   21472 
   21473 
   21474 cat >>confdefs.h <<_ACEOF
   21475 #define LLVM_DEFAULT_TARGET_TRIPLE "$target"
   21476 _ACEOF
   21477 
   21478 
   21479 if test "$BINDINGS_TO_BUILD" = auto ; then
   21480   BINDINGS_TO_BUILD=""
   21481   if test "x$OCAMLC" != x -a "x$OCAMLDEP" != x ; then
   21482     BINDINGS_TO_BUILD="ocaml $BINDINGS_TO_BUILD"
   21483   fi
   21484 fi
   21485 BINDINGS_TO_BUILD=$BINDINGS_TO_BUILD
   21486 
   21487 
   21488 ALL_BINDINGS=ocaml
   21489 
   21490 
   21491 binding_prereqs_failed=0
   21492 for a_binding in $BINDINGS_TO_BUILD ; do
   21493   case "$a_binding" in
   21494   ocaml)
   21495     if test "x$OCAMLC" = x ; then
   21496       { echo "$as_me:$LINENO: WARNING: --enable-bindings=ocaml specified, but ocamlc not found. Try configure OCAMLC=/path/to/ocamlc" >&5
   21497 echo "$as_me: WARNING: --enable-bindings=ocaml specified, but ocamlc not found. Try configure OCAMLC=/path/to/ocamlc" >&2;}
   21498       binding_prereqs_failed=1
   21499     fi
   21500     if test "x$OCAMLDEP" = x ; then
   21501       { echo "$as_me:$LINENO: WARNING: --enable-bindings=ocaml specified, but ocamldep not found. Try configure OCAMLDEP=/path/to/ocamldep" >&5
   21502 echo "$as_me: WARNING: --enable-bindings=ocaml specified, but ocamldep not found. Try configure OCAMLDEP=/path/to/ocamldep" >&2;}
   21503       binding_prereqs_failed=1
   21504     fi
   21505     if test "x$OCAMLOPT" = x ; then
   21506       { echo "$as_me:$LINENO: WARNING: --enable-bindings=ocaml specified, but ocamlopt not found. Try configure OCAMLOPT=/path/to/ocamlopt" >&5
   21507 echo "$as_me: WARNING: --enable-bindings=ocaml specified, but ocamlopt not found. Try configure OCAMLOPT=/path/to/ocamlopt" >&2;}
   21508           fi
   21509     if test "x$with_ocaml_libdir" != xauto ; then
   21510       OCAML_LIBDIR=$with_ocaml_libdir
   21511 
   21512     else
   21513       ocaml_stdlib="`"$OCAMLC" -where`"
   21514       if test "$LLVM_PREFIX" '<' "$ocaml_stdlib" -a "$ocaml_stdlib" '<' "$LLVM_PREFIX~"
   21515       then
   21516         # ocaml stdlib is beneath our prefix; use stdlib
   21517         OCAML_LIBDIR=$ocaml_stdlib
   21518 
   21519       else
   21520         # ocaml stdlib is outside our prefix; use libdir/ocaml
   21521         OCAML_LIBDIR=$LLVM_LIBDIR/ocaml
   21522 
   21523       fi
   21524     fi
   21525     ;;
   21526   esac
   21527 done
   21528 if test "$binding_prereqs_failed" = 1 ; then
   21529   { { echo "$as_me:$LINENO: error: Prequisites for bindings not satisfied. Fix them or use configure --disable-bindings." >&5
   21530 echo "$as_me: error: Prequisites for bindings not satisfied. Fix them or use configure --disable-bindings." >&2;}
   21531    { (exit 1); exit 1; }; }
   21532 fi
   21533 
   21534 { echo "$as_me:$LINENO: checking for compiler -fvisibility-inlines-hidden option" >&5
   21535 echo $ECHO_N "checking for compiler -fvisibility-inlines-hidden option... $ECHO_C" >&6; }
   21536 if test "${llvm_cv_cxx_visibility_inlines_hidden+set}" = set; then
   21537   echo $ECHO_N "(cached) $ECHO_C" >&6
   21538 else
   21539    ac_ext=cpp
   21540 ac_cpp='$CXXCPP $CPPFLAGS'
   21541 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   21542 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   21543 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   21544 
   21545   oldcxxflags="$CXXFLAGS"
   21546   CXXFLAGS="$CXXFLAGS -O0 -fvisibility-inlines-hidden -Werror"
   21547   cat >conftest.$ac_ext <<_ACEOF
   21548 /* confdefs.h.  */
   21549 _ACEOF
   21550 cat confdefs.h >>conftest.$ac_ext
   21551 cat >>conftest.$ac_ext <<_ACEOF
   21552 /* end confdefs.h.  */
   21553 template <typename T> struct X { void __attribute__((noinline)) f() {} };
   21554 int
   21555 main ()
   21556 {
   21557 X<int>().f();
   21558   ;
   21559   return 0;
   21560 }
   21561 _ACEOF
   21562 rm -f conftest.$ac_objext
   21563 if { (ac_try="$ac_compile"
   21564 case "(($ac_try" in
   21565   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   21566   *) ac_try_echo=$ac_try;;
   21567 esac
   21568 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   21569   (eval "$ac_compile") 2>conftest.er1
   21570   ac_status=$?
   21571   grep -v '^ *+' conftest.er1 >conftest.err
   21572   rm -f conftest.er1
   21573   cat conftest.err >&5
   21574   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   21575   (exit $ac_status); } &&
   21576 	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
   21577   { (case "(($ac_try" in
   21578   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   21579   *) ac_try_echo=$ac_try;;
   21580 esac
   21581 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   21582   (eval "$ac_try") 2>&5
   21583   ac_status=$?
   21584   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   21585   (exit $ac_status); }; } &&
   21586 	 { ac_try='test -s conftest.$ac_objext'
   21587   { (case "(($ac_try" in
   21588   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   21589   *) ac_try_echo=$ac_try;;
   21590 esac
   21591 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   21592   (eval "$ac_try") 2>&5
   21593   ac_status=$?
   21594   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   21595   (exit $ac_status); }; }; then
   21596   llvm_cv_cxx_visibility_inlines_hidden=yes
   21597 else
   21598   echo "$as_me: failed program was:" >&5
   21599 sed 's/^/| /' conftest.$ac_ext >&5
   21600 
   21601 	llvm_cv_cxx_visibility_inlines_hidden=no
   21602 fi
   21603 
   21604 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   21605   CXXFLAGS="$oldcxxflags"
   21606   ac_ext=c
   21607 ac_cpp='$CPP $CPPFLAGS'
   21608 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   21609 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   21610 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   21611 
   21612 
   21613 fi
   21614 { echo "$as_me:$LINENO: result: $llvm_cv_cxx_visibility_inlines_hidden" >&5
   21615 echo "${ECHO_T}$llvm_cv_cxx_visibility_inlines_hidden" >&6; }
   21616 if test "$llvm_cv_cxx_visibility_inlines_hidden" = yes ; then
   21617   ENABLE_VISIBILITY_INLINES_HIDDEN=1
   21618 
   21619 else
   21620   ENABLE_VISIBILITY_INLINES_HIDDEN=0
   21621 
   21622 fi
   21623 
   21624 
   21625 if test "$llvm_cv_link_use_r" = "yes" ; then
   21626   RPATH="-Wl,-R"
   21627 else
   21628   RPATH="-Wl,-rpath"
   21629 fi
   21630 
   21631 
   21632 if test "$llvm_cv_link_use_export_dynamic" = "yes" ; then
   21633   RDYNAMIC="-Wl,-export-dynamic"
   21634 else
   21635   RDYNAMIC=""
   21636 fi
   21637 
   21638 
   21639 
   21640 ac_config_headers="$ac_config_headers include/llvm/Config/config.h include/llvm/Config/llvm-config.h"
   21641 
   21642 
   21643 
   21644 
   21645 
   21646 
   21647 ac_config_files="$ac_config_files include/llvm/Config/Targets.def"
   21648 
   21649 ac_config_files="$ac_config_files include/llvm/Config/AsmPrinters.def"
   21650 
   21651 ac_config_files="$ac_config_files include/llvm/Config/AsmParsers.def"
   21652 
   21653 ac_config_files="$ac_config_files include/llvm/Config/Disassemblers.def"
   21654 
   21655 ac_config_headers="$ac_config_headers include/llvm/Support/DataTypes.h"
   21656 
   21657 
   21658 ac_config_files="$ac_config_files Makefile.config"
   21659 
   21660 
   21661 ac_config_files="$ac_config_files llvm.spec"
   21662 
   21663 
   21664 ac_config_files="$ac_config_files docs/doxygen.cfg"
   21665 
   21666 
   21667 if test "${clang_src_root}" = ""; then
   21668   clang_src_root="$srcdir/tools/clang"
   21669 fi
   21670 if test -f ${clang_src_root}/README.txt; then
   21671     configh="include/clang/Config/config.h"
   21672   doxy="docs/doxygen.cfg"
   21673   ac_config_headers="$ac_config_headers tools/clang/${configh}:${clang_src_root}/${configh}.in"
   21674 
   21675   ac_config_files="$ac_config_files tools/clang/${doxy}:${clang_src_root}/${doxy}.in"
   21676 
   21677 fi
   21678 
   21679 ac_config_files="$ac_config_files bindings/ocaml/llvm/META.llvm"
   21680 
   21681 
   21682 test "x$program_prefix" = "xNONE" && program_prefix=""
   21683 
   21684 
   21685 
   21686 ac_config_commands="$ac_config_commands setup"
   21687 
   21688 ac_config_commands="$ac_config_commands Makefile"
   21689 
   21690 
   21691 ac_config_commands="$ac_config_commands Makefile.common"
   21692 
   21693 
   21694 ac_config_commands="$ac_config_commands examples/Makefile"
   21695 
   21696 
   21697 ac_config_commands="$ac_config_commands lib/Makefile"
   21698 
   21699 
   21700 ac_config_commands="$ac_config_commands runtime/Makefile"
   21701 
   21702 
   21703 ac_config_commands="$ac_config_commands test/Makefile"
   21704 
   21705 
   21706 ac_config_commands="$ac_config_commands test/Makefile.tests"
   21707 
   21708 
   21709 ac_config_commands="$ac_config_commands unittests/Makefile"
   21710 
   21711 
   21712 ac_config_commands="$ac_config_commands tools/Makefile"
   21713 
   21714 
   21715 ac_config_commands="$ac_config_commands utils/Makefile"
   21716 
   21717 
   21718 ac_config_commands="$ac_config_commands projects/Makefile"
   21719 
   21720 
   21721 ac_config_commands="$ac_config_commands bindings/Makefile"
   21722 
   21723 
   21724 ac_config_commands="$ac_config_commands bindings/ocaml/Makefile.ocaml"
   21725 
   21726 
   21727 
   21728 cat >confcache <<\_ACEOF
   21729 # This file is a shell script that caches the results of configure
   21730 # tests run on this system so they can be shared between configure
   21731 # scripts and configure runs, see configure's option --config-cache.
   21732 # It is not useful on other systems.  If it contains results you don't
   21733 # want to keep, you may remove or edit it.
   21734 #
   21735 # config.status only pays attention to the cache file if you give it
   21736 # the --recheck option to rerun configure.
   21737 #
   21738 # `ac_cv_env_foo' variables (set or unset) will be overridden when
   21739 # loading this file, other *unset* `ac_cv_foo' will be assigned the
   21740 # following values.
   21741 
   21742 _ACEOF
   21743 
   21744 # The following way of writing the cache mishandles newlines in values,
   21745 # but we know of no workaround that is simple, portable, and efficient.
   21746 # So, we kill variables containing newlines.
   21747 # Ultrix sh set writes to stderr and can't be redirected directly,
   21748 # and sets the high bit in the cache file unless we assign to the vars.
   21749 (
   21750   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
   21751     eval ac_val=\$$ac_var
   21752     case $ac_val in #(
   21753     *${as_nl}*)
   21754       case $ac_var in #(
   21755       *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
   21756 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
   21757       esac
   21758       case $ac_var in #(
   21759       _ | IFS | as_nl) ;; #(
   21760       *) $as_unset $ac_var ;;
   21761       esac ;;
   21762     esac
   21763   done
   21764 
   21765   (set) 2>&1 |
   21766     case $as_nl`(ac_space=' '; set) 2>&1` in #(
   21767     *${as_nl}ac_space=\ *)
   21768       # `set' does not quote correctly, so add quotes (double-quote
   21769       # substitution turns \\\\ into \\, and sed turns \\ into \).
   21770       sed -n \
   21771 	"s/'/'\\\\''/g;
   21772 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
   21773       ;; #(
   21774     *)
   21775       # `set' quotes correctly as required by POSIX, so do not add quotes.
   21776       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   21777       ;;
   21778     esac |
   21779     sort
   21780 ) |
   21781   sed '
   21782      /^ac_cv_env_/b end
   21783      t clear
   21784      :clear
   21785      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
   21786      t end
   21787      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
   21788      :end' >>confcache
   21789 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   21790   if test -w "$cache_file"; then
   21791     test "x$cache_file" != "x/dev/null" &&
   21792       { echo "$as_me:$LINENO: updating cache $cache_file" >&5
   21793 echo "$as_me: updating cache $cache_file" >&6;}
   21794     cat confcache >$cache_file
   21795   else
   21796     { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
   21797 echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   21798   fi
   21799 fi
   21800 rm -f confcache
   21801 
   21802 test "x$prefix" = xNONE && prefix=$ac_default_prefix
   21803 # Let make expand exec_prefix.
   21804 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
   21805 
   21806 DEFS=-DHAVE_CONFIG_H
   21807 
   21808 ac_libobjs=
   21809 ac_ltlibobjs=
   21810 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   21811   # 1. Remove the extension, and $U if already installed.
   21812   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
   21813   ac_i=`echo "$ac_i" | sed "$ac_script"`
   21814   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   21815   #    will be set to the directory where LIBOBJS objects are built.
   21816   ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
   21817   ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
   21818 done
   21819 LIBOBJS=$ac_libobjs
   21820 
   21821 LTLIBOBJS=$ac_ltlibobjs
   21822 
   21823 
   21824 if test -z "${INSTALL_LTDL_TRUE}" && test -z "${INSTALL_LTDL_FALSE}"; then
   21825   { { echo "$as_me:$LINENO: error: conditional \"INSTALL_LTDL\" was never defined.
   21826 Usually this means the macro was only invoked conditionally." >&5
   21827 echo "$as_me: error: conditional \"INSTALL_LTDL\" was never defined.
   21828 Usually this means the macro was only invoked conditionally." >&2;}
   21829    { (exit 1); exit 1; }; }
   21830 fi
   21831 if test -z "${CONVENIENCE_LTDL_TRUE}" && test -z "${CONVENIENCE_LTDL_FALSE}"; then
   21832   { { echo "$as_me:$LINENO: error: conditional \"CONVENIENCE_LTDL\" was never defined.
   21833 Usually this means the macro was only invoked conditionally." >&5
   21834 echo "$as_me: error: conditional \"CONVENIENCE_LTDL\" was never defined.
   21835 Usually this means the macro was only invoked conditionally." >&2;}
   21836    { (exit 1); exit 1; }; }
   21837 fi
   21838 
   21839 : ${CONFIG_STATUS=./config.status}
   21840 ac_clean_files_save=$ac_clean_files
   21841 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
   21842 { echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
   21843 echo "$as_me: creating $CONFIG_STATUS" >&6;}
   21844 cat >$CONFIG_STATUS <<_ACEOF
   21845 #! $SHELL
   21846 # Generated by $as_me.
   21847 # Run this file to recreate the current configuration.
   21848 # Compiler output produced by configure, useful for debugging
   21849 # configure, is in config.log if it exists.
   21850 
   21851 debug=false
   21852 ac_cs_recheck=false
   21853 ac_cs_silent=false
   21854 SHELL=\${CONFIG_SHELL-$SHELL}
   21855 _ACEOF
   21856 
   21857 cat >>$CONFIG_STATUS <<\_ACEOF
   21858 ## --------------------- ##
   21859 ## M4sh Initialization.  ##
   21860 ## --------------------- ##
   21861 
   21862 # Be Bourne compatible
   21863 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   21864   emulate sh
   21865   NULLCMD=:
   21866   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
   21867   # is contrary to our usage.  Disable this feature.
   21868   alias -g '${1+"$@"}'='"$@"'
   21869   setopt NO_GLOB_SUBST
   21870 else
   21871   case `(set -o) 2>/dev/null` in *posix*) set -o posix;; esac
   21872 fi
   21873 BIN_SH=xpg4; export BIN_SH # for Tru64
   21874 DUALCASE=1; export DUALCASE # for MKS sh
   21875 
   21876 
   21877 # PATH needs CR
   21878 # Avoid depending upon Character Ranges.
   21879 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
   21880 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
   21881 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
   21882 as_cr_digits='0123456789'
   21883 as_cr_alnum=$as_cr_Letters$as_cr_digits
   21884 
   21885 # The user is always right.
   21886 if test "${PATH_SEPARATOR+set}" != set; then
   21887   echo "#! /bin/sh" >conf$$.sh
   21888   echo  "exit 0"   >>conf$$.sh
   21889   chmod +x conf$$.sh
   21890   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
   21891     PATH_SEPARATOR=';'
   21892   else
   21893     PATH_SEPARATOR=:
   21894   fi
   21895   rm -f conf$$.sh
   21896 fi
   21897 
   21898 # Support unset when possible.
   21899 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
   21900   as_unset=unset
   21901 else
   21902   as_unset=false
   21903 fi
   21904 
   21905 
   21906 # IFS
   21907 # We need space, tab and new line, in precisely that order.  Quoting is
   21908 # there to prevent editors from complaining about space-tab.
   21909 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
   21910 # splitting by setting IFS to empty value.)
   21911 as_nl='
   21912 '
   21913 IFS=" ""	$as_nl"
   21914 
   21915 # Find who we are.  Look in the path if we contain no directory separator.
   21916 case $0 in
   21917   *[\\/]* ) as_myself=$0 ;;
   21918   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   21919 for as_dir in $PATH
   21920 do
   21921   IFS=$as_save_IFS
   21922   test -z "$as_dir" && as_dir=.
   21923   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   21924 done
   21925 IFS=$as_save_IFS
   21926 
   21927      ;;
   21928 esac
   21929 # We did not find ourselves, most probably we were run as `sh COMMAND'
   21930 # in which case we are not to be found in the path.
   21931 if test "x$as_myself" = x; then
   21932   as_myself=$0
   21933 fi
   21934 if test ! -f "$as_myself"; then
   21935   echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   21936   { (exit 1); exit 1; }
   21937 fi
   21938 
   21939 # Work around bugs in pre-3.0 UWIN ksh.
   21940 for as_var in ENV MAIL MAILPATH
   21941 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
   21942 done
   21943 PS1='$ '
   21944 PS2='> '
   21945 PS4='+ '
   21946 
   21947 # NLS nuisances.
   21948 for as_var in \
   21949   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
   21950   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
   21951   LC_TELEPHONE LC_TIME
   21952 do
   21953   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
   21954     eval $as_var=C; export $as_var
   21955   else
   21956     ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
   21957   fi
   21958 done
   21959 
   21960 # Required to use basename.
   21961 if expr a : '\(a\)' >/dev/null 2>&1 &&
   21962    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   21963   as_expr=expr
   21964 else
   21965   as_expr=false
   21966 fi
   21967 
   21968 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   21969   as_basename=basename
   21970 else
   21971   as_basename=false
   21972 fi
   21973 
   21974 
   21975 # Name of the executable.
   21976 as_me=`$as_basename -- "$0" ||
   21977 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   21978 	 X"$0" : 'X\(//\)$' \| \
   21979 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   21980 echo X/"$0" |
   21981     sed '/^.*\/\([^/][^/]*\)\/*$/{
   21982 	    s//\1/
   21983 	    q
   21984 	  }
   21985 	  /^X\/\(\/\/\)$/{
   21986 	    s//\1/
   21987 	    q
   21988 	  }
   21989 	  /^X\/\(\/\).*/{
   21990 	    s//\1/
   21991 	    q
   21992 	  }
   21993 	  s/.*/./; q'`
   21994 
   21995 # CDPATH.
   21996 $as_unset CDPATH
   21997 
   21998 
   21999 
   22000   as_lineno_1=$LINENO
   22001   as_lineno_2=$LINENO
   22002   test "x$as_lineno_1" != "x$as_lineno_2" &&
   22003   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
   22004 
   22005   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
   22006   # uniformly replaced by the line number.  The first 'sed' inserts a
   22007   # line-number line after each line using $LINENO; the second 'sed'
   22008   # does the real work.  The second script uses 'N' to pair each
   22009   # line-number line with the line containing $LINENO, and appends
   22010   # trailing '-' during substitution so that $LINENO is not a special
   22011   # case at line end.
   22012   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
   22013   # scripts with optimization help from Paolo Bonzini.  Blame Lee
   22014   # E. McMahon (1931-1989) for sed's syntax.  :-)
   22015   sed -n '
   22016     p
   22017     /[$]LINENO/=
   22018   ' <$as_myself |
   22019     sed '
   22020       s/[$]LINENO.*/&-/
   22021       t lineno
   22022       b
   22023       :lineno
   22024       N
   22025       :loop
   22026       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
   22027       t loop
   22028       s/-\n.*//
   22029     ' >$as_me.lineno &&
   22030   chmod +x "$as_me.lineno" ||
   22031     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
   22032    { (exit 1); exit 1; }; }
   22033 
   22034   # Don't try to exec as it changes $[0], causing all sort of problems
   22035   # (the dirname of $[0] is not the place where we might find the
   22036   # original and so on.  Autoconf is especially sensitive to this).
   22037   . "./$as_me.lineno"
   22038   # Exit status is that of the last command.
   22039   exit
   22040 }
   22041 
   22042 
   22043 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   22044   as_dirname=dirname
   22045 else
   22046   as_dirname=false
   22047 fi
   22048 
   22049 ECHO_C= ECHO_N= ECHO_T=
   22050 case `echo -n x` in
   22051 -n*)
   22052   case `echo 'x\c'` in
   22053   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   22054   *)   ECHO_C='\c';;
   22055   esac;;
   22056 *)
   22057   ECHO_N='-n';;
   22058 esac
   22059 
   22060 if expr a : '\(a\)' >/dev/null 2>&1 &&
   22061    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   22062   as_expr=expr
   22063 else
   22064   as_expr=false
   22065 fi
   22066 
   22067 rm -f conf$$ conf$$.exe conf$$.file
   22068 if test -d conf$$.dir; then
   22069   rm -f conf$$.dir/conf$$.file
   22070 else
   22071   rm -f conf$$.dir
   22072   mkdir conf$$.dir
   22073 fi
   22074 echo >conf$$.file
   22075 if ln -s conf$$.file conf$$ 2>/dev/null; then
   22076   as_ln_s='ln -s'
   22077   # ... but there are two gotchas:
   22078   # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   22079   # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   22080   # In both cases, we have to default to `cp -p'.
   22081   ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   22082     as_ln_s='cp -p'
   22083 elif ln conf$$.file conf$$ 2>/dev/null; then
   22084   as_ln_s=ln
   22085 else
   22086   as_ln_s='cp -p'
   22087 fi
   22088 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   22089 rmdir conf$$.dir 2>/dev/null
   22090 
   22091 if mkdir -p . 2>/dev/null; then
   22092   as_mkdir_p=:
   22093 else
   22094   test -d ./-p && rmdir ./-p
   22095   as_mkdir_p=false
   22096 fi
   22097 
   22098 # Find out whether ``test -x'' works.  Don't use a zero-byte file, as
   22099 # systems may use methods other than mode bits to determine executability.
   22100 cat >conf$$.file <<_ASEOF
   22101 #! /bin/sh
   22102 exit 0
   22103 _ASEOF
   22104 chmod +x conf$$.file
   22105 if test -x conf$$.file >/dev/null 2>&1; then
   22106   as_executable_p="test -x"
   22107 else
   22108   as_executable_p=:
   22109 fi
   22110 rm -f conf$$.file
   22111 
   22112 # Sed expression to map a string onto a valid CPP name.
   22113 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   22114 
   22115 # Sed expression to map a string onto a valid variable name.
   22116 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   22117 
   22118 
   22119 exec 6>&1
   22120 
   22121 # Save the log message, to keep $[0] and so on meaningful, and to
   22122 # report actual input values of CONFIG_FILES etc. instead of their
   22123 # values after options handling.
   22124 ac_log="
   22125 This file was extended by LLVM $as_me 3.3svn, which was
   22126 generated by GNU Autoconf 2.60.  Invocation command line was
   22127 
   22128   CONFIG_FILES    = $CONFIG_FILES
   22129   CONFIG_HEADERS  = $CONFIG_HEADERS
   22130   CONFIG_LINKS    = $CONFIG_LINKS
   22131   CONFIG_COMMANDS = $CONFIG_COMMANDS
   22132   $ $0 $@
   22133 
   22134 on `(hostname || uname -n) 2>/dev/null | sed 1q`
   22135 "
   22136 
   22137 _ACEOF
   22138 
   22139 cat >>$CONFIG_STATUS <<_ACEOF
   22140 # Files that config.status was made for.
   22141 config_files="$ac_config_files"
   22142 config_headers="$ac_config_headers"
   22143 config_commands="$ac_config_commands"
   22144 
   22145 _ACEOF
   22146 
   22147 cat >>$CONFIG_STATUS <<\_ACEOF
   22148 ac_cs_usage="\
   22149 \`$as_me' instantiates files from templates according to the
   22150 current configuration.
   22151 
   22152 Usage: $0 [OPTIONS] [FILE]...
   22153 
   22154   -h, --help       print this help, then exit
   22155   -V, --version    print version number, then exit
   22156   -q, --quiet      do not print progress messages
   22157   -d, --debug      don't remove temporary files
   22158       --recheck    update $as_me by reconfiguring in the same conditions
   22159   --file=FILE[:TEMPLATE]
   22160 		   instantiate the configuration file FILE
   22161   --header=FILE[:TEMPLATE]
   22162 		   instantiate the configuration header FILE
   22163 
   22164 Configuration files:
   22165 $config_files
   22166 
   22167 Configuration headers:
   22168 $config_headers
   22169 
   22170 Configuration commands:
   22171 $config_commands
   22172 
   22173 Report bugs to <bug-autoconf@gnu.org>."
   22174 
   22175 _ACEOF
   22176 cat >>$CONFIG_STATUS <<_ACEOF
   22177 ac_cs_version="\\
   22178 LLVM config.status 3.3svn
   22179 configured by $0, generated by GNU Autoconf 2.60,
   22180   with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
   22181 
   22182 Copyright (C) 2006 Free Software Foundation, Inc.
   22183 This config.status script is free software; the Free Software Foundation
   22184 gives unlimited permission to copy, distribute and modify it."
   22185 
   22186 ac_pwd='$ac_pwd'
   22187 srcdir='$srcdir'
   22188 INSTALL='$INSTALL'
   22189 _ACEOF
   22190 
   22191 cat >>$CONFIG_STATUS <<\_ACEOF
   22192 # If no file are specified by the user, then we need to provide default
   22193 # value.  By we need to know if files were specified by the user.
   22194 ac_need_defaults=:
   22195 while test $# != 0
   22196 do
   22197   case $1 in
   22198   --*=*)
   22199     ac_option=`expr "X$1" : 'X\([^=]*\)='`
   22200     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
   22201     ac_shift=:
   22202     ;;
   22203   *)
   22204     ac_option=$1
   22205     ac_optarg=$2
   22206     ac_shift=shift
   22207     ;;
   22208   esac
   22209 
   22210   case $ac_option in
   22211   # Handling of the options.
   22212   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
   22213     ac_cs_recheck=: ;;
   22214   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
   22215     echo "$ac_cs_version"; exit ;;
   22216   --debug | --debu | --deb | --de | --d | -d )
   22217     debug=: ;;
   22218   --file | --fil | --fi | --f )
   22219     $ac_shift
   22220     CONFIG_FILES="$CONFIG_FILES $ac_optarg"
   22221     ac_need_defaults=false;;
   22222   --header | --heade | --head | --hea )
   22223     $ac_shift
   22224     CONFIG_HEADERS="$CONFIG_HEADERS $ac_optarg"
   22225     ac_need_defaults=false;;
   22226   --he | --h)
   22227     # Conflict between --help and --header
   22228     { echo "$as_me: error: ambiguous option: $1
   22229 Try \`$0 --help' for more information." >&2
   22230    { (exit 1); exit 1; }; };;
   22231   --help | --hel | -h )
   22232     echo "$ac_cs_usage"; exit ;;
   22233   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   22234   | -silent | --silent | --silen | --sile | --sil | --si | --s)
   22235     ac_cs_silent=: ;;
   22236 
   22237   # This is an error.
   22238   -*) { echo "$as_me: error: unrecognized option: $1
   22239 Try \`$0 --help' for more information." >&2
   22240    { (exit 1); exit 1; }; } ;;
   22241 
   22242   *) ac_config_targets="$ac_config_targets $1"
   22243      ac_need_defaults=false ;;
   22244 
   22245   esac
   22246   shift
   22247 done
   22248 
   22249 ac_configure_extra_args=
   22250 
   22251 if $ac_cs_silent; then
   22252   exec 6>/dev/null
   22253   ac_configure_extra_args="$ac_configure_extra_args --silent"
   22254 fi
   22255 
   22256 _ACEOF
   22257 cat >>$CONFIG_STATUS <<_ACEOF
   22258 if \$ac_cs_recheck; then
   22259   echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
   22260   CONFIG_SHELL=$SHELL
   22261   export CONFIG_SHELL
   22262   exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
   22263 fi
   22264 
   22265 _ACEOF
   22266 cat >>$CONFIG_STATUS <<\_ACEOF
   22267 exec 5>>config.log
   22268 {
   22269   echo
   22270   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
   22271 ## Running $as_me. ##
   22272 _ASBOX
   22273   echo "$ac_log"
   22274 } >&5
   22275 
   22276 _ACEOF
   22277 cat >>$CONFIG_STATUS <<_ACEOF
   22278 #
   22279 # INIT-COMMANDS
   22280 #
   22281 llvm_src="${srcdir}"
   22282 
   22283 _ACEOF
   22284 
   22285 cat >>$CONFIG_STATUS <<\_ACEOF
   22286 
   22287 # Handling of arguments.
   22288 for ac_config_target in $ac_config_targets
   22289 do
   22290   case $ac_config_target in
   22291     "include/llvm/Config/config.h") CONFIG_HEADERS="$CONFIG_HEADERS include/llvm/Config/config.h" ;;
   22292     "include/llvm/Config/llvm-config.h") CONFIG_HEADERS="$CONFIG_HEADERS include/llvm/Config/llvm-config.h" ;;
   22293     "include/llvm/Config/Targets.def") CONFIG_FILES="$CONFIG_FILES include/llvm/Config/Targets.def" ;;
   22294     "include/llvm/Config/AsmPrinters.def") CONFIG_FILES="$CONFIG_FILES include/llvm/Config/AsmPrinters.def" ;;
   22295     "include/llvm/Config/AsmParsers.def") CONFIG_FILES="$CONFIG_FILES include/llvm/Config/AsmParsers.def" ;;
   22296     "include/llvm/Config/Disassemblers.def") CONFIG_FILES="$CONFIG_FILES include/llvm/Config/Disassemblers.def" ;;
   22297     "include/llvm/Support/DataTypes.h") CONFIG_HEADERS="$CONFIG_HEADERS include/llvm/Support/DataTypes.h" ;;
   22298     "Makefile.config") CONFIG_FILES="$CONFIG_FILES Makefile.config" ;;
   22299     "llvm.spec") CONFIG_FILES="$CONFIG_FILES llvm.spec" ;;
   22300     "docs/doxygen.cfg") CONFIG_FILES="$CONFIG_FILES docs/doxygen.cfg" ;;
   22301     "tools/clang/${configh}") CONFIG_HEADERS="$CONFIG_HEADERS tools/clang/${configh}:${clang_src_root}/${configh}.in" ;;
   22302     "tools/clang/${doxy}") CONFIG_FILES="$CONFIG_FILES tools/clang/${doxy}:${clang_src_root}/${doxy}.in" ;;
   22303     "bindings/ocaml/llvm/META.llvm") CONFIG_FILES="$CONFIG_FILES bindings/ocaml/llvm/META.llvm" ;;
   22304     "setup") CONFIG_COMMANDS="$CONFIG_COMMANDS setup" ;;
   22305     "Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS Makefile" ;;
   22306     "Makefile.common") CONFIG_COMMANDS="$CONFIG_COMMANDS Makefile.common" ;;
   22307     "examples/Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS examples/Makefile" ;;
   22308     "lib/Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS lib/Makefile" ;;
   22309     "runtime/Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS runtime/Makefile" ;;
   22310     "test/Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS test/Makefile" ;;
   22311     "test/Makefile.tests") CONFIG_COMMANDS="$CONFIG_COMMANDS test/Makefile.tests" ;;
   22312     "unittests/Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS unittests/Makefile" ;;
   22313     "tools/Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS tools/Makefile" ;;
   22314     "utils/Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS utils/Makefile" ;;
   22315     "projects/Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS projects/Makefile" ;;
   22316     "bindings/Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS bindings/Makefile" ;;
   22317     "bindings/ocaml/Makefile.ocaml") CONFIG_COMMANDS="$CONFIG_COMMANDS bindings/ocaml/Makefile.ocaml" ;;
   22318 
   22319   *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
   22320 echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
   22321    { (exit 1); exit 1; }; };;
   22322   esac
   22323 done
   22324 
   22325 
   22326 # If the user did not use the arguments to specify the items to instantiate,
   22327 # then the envvar interface is used.  Set only those that are not.
   22328 # We use the long form for the default assignment because of an extremely
   22329 # bizarre bug on SunOS 4.1.3.
   22330 if $ac_need_defaults; then
   22331   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
   22332   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
   22333   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
   22334 fi
   22335 
   22336 # Have a temporary directory for convenience.  Make it in the build tree
   22337 # simply because there is no reason against having it here, and in addition,
   22338 # creating and moving files from /tmp can sometimes cause problems.
   22339 # Hook for its removal unless debugging.
   22340 # Note that there is a small window in which the directory will not be cleaned:
   22341 # after its creation but before its name has been assigned to `$tmp'.
   22342 $debug ||
   22343 {
   22344   tmp=
   22345   trap 'exit_status=$?
   22346   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
   22347 ' 0
   22348   trap '{ (exit 1); exit 1; }' 1 2 13 15
   22349 }
   22350 # Create a (secure) tmp directory for tmp files.
   22351 
   22352 {
   22353   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
   22354   test -n "$tmp" && test -d "$tmp"
   22355 }  ||
   22356 {
   22357   tmp=./conf$$-$RANDOM
   22358   (umask 077 && mkdir "$tmp")
   22359 } ||
   22360 {
   22361    echo "$me: cannot create a temporary directory in ." >&2
   22362    { (exit 1); exit 1; }
   22363 }
   22364 
   22365 #
   22366 # Set up the sed scripts for CONFIG_FILES section.
   22367 #
   22368 
   22369 # No need to generate the scripts if there are no CONFIG_FILES.
   22370 # This happens for instance when ./config.status config.h
   22371 if test -n "$CONFIG_FILES"; then
   22372 
   22373 _ACEOF
   22374 
   22375 
   22376 
   22377 ac_delim='%!_!# '
   22378 for ac_last_try in false false false false false :; do
   22379   cat >conf$$subs.sed <<_ACEOF
   22380 SHELL!$SHELL$ac_delim
   22381 PATH_SEPARATOR!$PATH_SEPARATOR$ac_delim
   22382 PACKAGE_NAME!$PACKAGE_NAME$ac_delim
   22383 PACKAGE_TARNAME!$PACKAGE_TARNAME$ac_delim
   22384 PACKAGE_VERSION!$PACKAGE_VERSION$ac_delim
   22385 PACKAGE_STRING!$PACKAGE_STRING$ac_delim
   22386 PACKAGE_BUGREPORT!$PACKAGE_BUGREPORT$ac_delim
   22387 exec_prefix!$exec_prefix$ac_delim
   22388 prefix!$prefix$ac_delim
   22389 program_transform_name!$program_transform_name$ac_delim
   22390 bindir!$bindir$ac_delim
   22391 sbindir!$sbindir$ac_delim
   22392 libexecdir!$libexecdir$ac_delim
   22393 datarootdir!$datarootdir$ac_delim
   22394 datadir!$datadir$ac_delim
   22395 sysconfdir!$sysconfdir$ac_delim
   22396 sharedstatedir!$sharedstatedir$ac_delim
   22397 localstatedir!$localstatedir$ac_delim
   22398 includedir!$includedir$ac_delim
   22399 oldincludedir!$oldincludedir$ac_delim
   22400 docdir!$docdir$ac_delim
   22401 infodir!$infodir$ac_delim
   22402 htmldir!$htmldir$ac_delim
   22403 dvidir!$dvidir$ac_delim
   22404 pdfdir!$pdfdir$ac_delim
   22405 psdir!$psdir$ac_delim
   22406 libdir!$libdir$ac_delim
   22407 localedir!$localedir$ac_delim
   22408 mandir!$mandir$ac_delim
   22409 DEFS!$DEFS$ac_delim
   22410 ECHO_C!$ECHO_C$ac_delim
   22411 ECHO_N!$ECHO_N$ac_delim
   22412 ECHO_T!$ECHO_T$ac_delim
   22413 LIBS!$LIBS$ac_delim
   22414 build_alias!$build_alias$ac_delim
   22415 host_alias!$host_alias$ac_delim
   22416 target_alias!$target_alias$ac_delim
   22417 LLVM_COPYRIGHT!$LLVM_COPYRIGHT$ac_delim
   22418 CC!$CC$ac_delim
   22419 CFLAGS!$CFLAGS$ac_delim
   22420 LDFLAGS!$LDFLAGS$ac_delim
   22421 CPPFLAGS!$CPPFLAGS$ac_delim
   22422 ac_ct_CC!$ac_ct_CC$ac_delim
   22423 EXEEXT!$EXEEXT$ac_delim
   22424 OBJEXT!$OBJEXT$ac_delim
   22425 CXX!$CXX$ac_delim
   22426 CXXFLAGS!$CXXFLAGS$ac_delim
   22427 ac_ct_CXX!$ac_ct_CXX$ac_delim
   22428 CPP!$CPP$ac_delim
   22429 subdirs!$subdirs$ac_delim
   22430 ENABLE_POLLY!$ENABLE_POLLY$ac_delim
   22431 LLVM_HAS_POLLY!$LLVM_HAS_POLLY$ac_delim
   22432 build!$build$ac_delim
   22433 build_cpu!$build_cpu$ac_delim
   22434 build_vendor!$build_vendor$ac_delim
   22435 build_os!$build_os$ac_delim
   22436 host!$host$ac_delim
   22437 host_cpu!$host_cpu$ac_delim
   22438 host_vendor!$host_vendor$ac_delim
   22439 host_os!$host_os$ac_delim
   22440 target!$target$ac_delim
   22441 target_cpu!$target_cpu$ac_delim
   22442 target_vendor!$target_vendor$ac_delim
   22443 target_os!$target_os$ac_delim
   22444 OS!$OS$ac_delim
   22445 HOST_OS!$HOST_OS$ac_delim
   22446 TARGET_OS!$TARGET_OS$ac_delim
   22447 LINKALL!$LINKALL$ac_delim
   22448 NOLINKALL!$NOLINKALL$ac_delim
   22449 LLVM_ON_UNIX!$LLVM_ON_UNIX$ac_delim
   22450 LLVM_ON_WIN32!$LLVM_ON_WIN32$ac_delim
   22451 ARCH!$ARCH$ac_delim
   22452 HOST_ARCH!$HOST_ARCH$ac_delim
   22453 ENDIAN!$ENDIAN$ac_delim
   22454 GREP!$GREP$ac_delim
   22455 EGREP!$EGREP$ac_delim
   22456 LLVM_CROSS_COMPILING!$LLVM_CROSS_COMPILING$ac_delim
   22457 BUILD_CC!$BUILD_CC$ac_delim
   22458 BUILD_EXEEXT!$BUILD_EXEEXT$ac_delim
   22459 BUILD_CXX!$BUILD_CXX$ac_delim
   22460 CVSBUILD!$CVSBUILD$ac_delim
   22461 ENABLE_LIBCPP!$ENABLE_LIBCPP$ac_delim
   22462 ENABLE_CXX11!$ENABLE_CXX11$ac_delim
   22463 ENABLE_CLANG_ARCMT!$ENABLE_CLANG_ARCMT$ac_delim
   22464 ENABLE_CLANG_STATIC_ANALYZER!$ENABLE_CLANG_STATIC_ANALYZER$ac_delim
   22465 ENABLE_CLANG_REWRITER!$ENABLE_CLANG_REWRITER$ac_delim
   22466 ENABLE_OPTIMIZED!$ENABLE_OPTIMIZED$ac_delim
   22467 ENABLE_PROFILING!$ENABLE_PROFILING$ac_delim
   22468 DISABLE_ASSERTIONS!$DISABLE_ASSERTIONS$ac_delim
   22469 ENABLE_WERROR!$ENABLE_WERROR$ac_delim
   22470 ENABLE_EXPENSIVE_CHECKS!$ENABLE_EXPENSIVE_CHECKS$ac_delim
   22471 EXPENSIVE_CHECKS!$EXPENSIVE_CHECKS$ac_delim
   22472 DEBUG_RUNTIME!$DEBUG_RUNTIME$ac_delim
   22473 DEBUG_SYMBOLS!$DEBUG_SYMBOLS$ac_delim
   22474 KEEP_SYMBOLS!$KEEP_SYMBOLS$ac_delim
   22475 JIT!$JIT$ac_delim
   22476 TARGET_HAS_JIT!$TARGET_HAS_JIT$ac_delim
   22477 _ACEOF
   22478 
   22479   if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then
   22480     break
   22481   elif $ac_last_try; then
   22482     { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
   22483 echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
   22484    { (exit 1); exit 1; }; }
   22485   else
   22486     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   22487   fi
   22488 done
   22489 
   22490 ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
   22491 if test -n "$ac_eof"; then
   22492   ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
   22493   ac_eof=`expr $ac_eof + 1`
   22494 fi
   22495 
   22496 cat >>$CONFIG_STATUS <<_ACEOF
   22497 cat >"\$tmp/subs-1.sed" <<\CEOF$ac_eof
   22498 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   22499 _ACEOF
   22500 sed '
   22501 s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
   22502 s/^/s,@/; s/!/@,|#_!!_#|/
   22503 :n
   22504 t n
   22505 s/'"$ac_delim"'$/,g/; t
   22506 s/$/\\/; p
   22507 N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
   22508 ' >>$CONFIG_STATUS <conf$$subs.sed
   22509 rm -f conf$$subs.sed
   22510 cat >>$CONFIG_STATUS <<_ACEOF
   22511 CEOF$ac_eof
   22512 _ACEOF
   22513 
   22514 
   22515 ac_delim='%!_!# '
   22516 for ac_last_try in false false false false false :; do
   22517   cat >conf$$subs.sed <<_ACEOF
   22518 ENABLE_DOCS!$ENABLE_DOCS$ac_delim
   22519 ENABLE_DOXYGEN!$ENABLE_DOXYGEN$ac_delim
   22520 LLVM_ENABLE_THREADS!$LLVM_ENABLE_THREADS$ac_delim
   22521 ENABLE_PTHREADS!$ENABLE_PTHREADS$ac_delim
   22522 ENABLE_PIC!$ENABLE_PIC$ac_delim
   22523 ENABLE_SHARED!$ENABLE_SHARED$ac_delim
   22524 ENABLE_EMBED_STDCXX!$ENABLE_EMBED_STDCXX$ac_delim
   22525 ENABLE_TIMESTAMPS!$ENABLE_TIMESTAMPS$ac_delim
   22526 ENABLE_BACKTRACES!$ENABLE_BACKTRACES$ac_delim
   22527 TARGETS_TO_BUILD!$TARGETS_TO_BUILD$ac_delim
   22528 LLVM_ENUM_TARGETS!$LLVM_ENUM_TARGETS$ac_delim
   22529 LLVM_ENUM_ASM_PRINTERS!$LLVM_ENUM_ASM_PRINTERS$ac_delim
   22530 LLVM_ENUM_ASM_PARSERS!$LLVM_ENUM_ASM_PARSERS$ac_delim
   22531 LLVM_ENUM_DISASSEMBLERS!$LLVM_ENUM_DISASSEMBLERS$ac_delim
   22532 OPTIMIZE_OPTION!$OPTIMIZE_OPTION$ac_delim
   22533 EXTRA_OPTIONS!$EXTRA_OPTIONS$ac_delim
   22534 EXTRA_LD_OPTIONS!$EXTRA_LD_OPTIONS$ac_delim
   22535 CLANG_SRC_ROOT!$CLANG_SRC_ROOT$ac_delim
   22536 BINUTILS_INCDIR!$BINUTILS_INCDIR$ac_delim
   22537 INTERNAL_PREFIX!$INTERNAL_PREFIX$ac_delim
   22538 NM!$NM$ac_delim
   22539 ifGNUmake!$ifGNUmake$ac_delim
   22540 LN_S!$LN_S$ac_delim
   22541 CMP!$CMP$ac_delim
   22542 CP!$CP$ac_delim
   22543 DATE!$DATE$ac_delim
   22544 FIND!$FIND$ac_delim
   22545 MKDIR!$MKDIR$ac_delim
   22546 MV!$MV$ac_delim
   22547 RANLIB!$RANLIB$ac_delim
   22548 AR!$AR$ac_delim
   22549 RM!$RM$ac_delim
   22550 SED!$SED$ac_delim
   22551 TAR!$TAR$ac_delim
   22552 BINPWD!$BINPWD$ac_delim
   22553 GRAPHVIZ!$GRAPHVIZ$ac_delim
   22554 DOT!$DOT$ac_delim
   22555 FDP!$FDP$ac_delim
   22556 NEATO!$NEATO$ac_delim
   22557 TWOPI!$TWOPI$ac_delim
   22558 CIRCO!$CIRCO$ac_delim
   22559 GV!$GV$ac_delim
   22560 DOTTY!$DOTTY$ac_delim
   22561 XDOT_PY!$XDOT_PY$ac_delim
   22562 INSTALL_PROGRAM!$INSTALL_PROGRAM$ac_delim
   22563 INSTALL_SCRIPT!$INSTALL_SCRIPT$ac_delim
   22564 INSTALL_DATA!$INSTALL_DATA$ac_delim
   22565 BZIP2!$BZIP2$ac_delim
   22566 CAT!$CAT$ac_delim
   22567 DOXYGEN!$DOXYGEN$ac_delim
   22568 GROFF!$GROFF$ac_delim
   22569 GZIPBIN!$GZIPBIN$ac_delim
   22570 PDFROFF!$PDFROFF$ac_delim
   22571 ZIP!$ZIP$ac_delim
   22572 OCAMLC!$OCAMLC$ac_delim
   22573 OCAMLOPT!$OCAMLOPT$ac_delim
   22574 OCAMLDEP!$OCAMLDEP$ac_delim
   22575 OCAMLDOC!$OCAMLDOC$ac_delim
   22576 GAS!$GAS$ac_delim
   22577 HAVE_LINK_VERSION_SCRIPT!$HAVE_LINK_VERSION_SCRIPT$ac_delim
   22578 INSTALL_LTDL_TRUE!$INSTALL_LTDL_TRUE$ac_delim
   22579 INSTALL_LTDL_FALSE!$INSTALL_LTDL_FALSE$ac_delim
   22580 CONVENIENCE_LTDL_TRUE!$CONVENIENCE_LTDL_TRUE$ac_delim
   22581 CONVENIENCE_LTDL_FALSE!$CONVENIENCE_LTDL_FALSE$ac_delim
   22582 LIBADD_DL!$LIBADD_DL$ac_delim
   22583 NO_VARIADIC_MACROS!$NO_VARIADIC_MACROS$ac_delim
   22584 NO_MISSING_FIELD_INITIALIZERS!$NO_MISSING_FIELD_INITIALIZERS$ac_delim
   22585 COVERED_SWITCH_DEFAULT!$COVERED_SWITCH_DEFAULT$ac_delim
   22586 NO_MAYBE_UNINITIALIZED!$NO_MAYBE_UNINITIALIZED$ac_delim
   22587 NO_UNINITIALIZED!$NO_UNINITIALIZED$ac_delim
   22588 PYTHON!$PYTHON$ac_delim
   22589 USE_UDIS86!$USE_UDIS86$ac_delim
   22590 USE_OPROFILE!$USE_OPROFILE$ac_delim
   22591 USE_INTEL_JITEVENTS!$USE_INTEL_JITEVENTS$ac_delim
   22592 XML2CONFIG!$XML2CONFIG$ac_delim
   22593 LIBXML2_LIBS!$LIBXML2_LIBS$ac_delim
   22594 LIBXML2_INC!$LIBXML2_INC$ac_delim
   22595 HAVE_PTHREAD!$HAVE_PTHREAD$ac_delim
   22596 HUGE_VAL_SANITY!$HUGE_VAL_SANITY$ac_delim
   22597 MMAP_FILE!$MMAP_FILE$ac_delim
   22598 SHLIBEXT!$SHLIBEXT$ac_delim
   22599 SHLIBPATH_VAR!$SHLIBPATH_VAR$ac_delim
   22600 LLVM_PREFIX!$LLVM_PREFIX$ac_delim
   22601 LLVM_BINDIR!$LLVM_BINDIR$ac_delim
   22602 LLVM_LIBDIR!$LLVM_LIBDIR$ac_delim
   22603 LLVM_DATADIR!$LLVM_DATADIR$ac_delim
   22604 LLVM_DOCSDIR!$LLVM_DOCSDIR$ac_delim
   22605 LLVM_ETCDIR!$LLVM_ETCDIR$ac_delim
   22606 LLVM_INCLUDEDIR!$LLVM_INCLUDEDIR$ac_delim
   22607 LLVM_INFODIR!$LLVM_INFODIR$ac_delim
   22608 LLVM_MANDIR!$LLVM_MANDIR$ac_delim
   22609 LLVM_CONFIGTIME!$LLVM_CONFIGTIME$ac_delim
   22610 BINDINGS_TO_BUILD!$BINDINGS_TO_BUILD$ac_delim
   22611 ALL_BINDINGS!$ALL_BINDINGS$ac_delim
   22612 OCAML_LIBDIR!$OCAML_LIBDIR$ac_delim
   22613 ENABLE_VISIBILITY_INLINES_HIDDEN!$ENABLE_VISIBILITY_INLINES_HIDDEN$ac_delim
   22614 RPATH!$RPATH$ac_delim
   22615 _ACEOF
   22616 
   22617   if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 97; then
   22618     break
   22619   elif $ac_last_try; then
   22620     { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
   22621 echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
   22622    { (exit 1); exit 1; }; }
   22623   else
   22624     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   22625   fi
   22626 done
   22627 
   22628 ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
   22629 if test -n "$ac_eof"; then
   22630   ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
   22631   ac_eof=`expr $ac_eof + 1`
   22632 fi
   22633 
   22634 cat >>$CONFIG_STATUS <<_ACEOF
   22635 cat >"\$tmp/subs-2.sed" <<\CEOF$ac_eof
   22636 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   22637 _ACEOF
   22638 sed '
   22639 s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
   22640 s/^/s,@/; s/!/@,|#_!!_#|/
   22641 :n
   22642 t n
   22643 s/'"$ac_delim"'$/,g/; t
   22644 s/$/\\/; p
   22645 N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
   22646 ' >>$CONFIG_STATUS <conf$$subs.sed
   22647 rm -f conf$$subs.sed
   22648 cat >>$CONFIG_STATUS <<_ACEOF
   22649 CEOF$ac_eof
   22650 _ACEOF
   22651 
   22652 
   22653 ac_delim='%!_!# '
   22654 for ac_last_try in false false false false false :; do
   22655   cat >conf$$subs.sed <<_ACEOF
   22656 RDYNAMIC!$RDYNAMIC$ac_delim
   22657 program_prefix!$program_prefix$ac_delim
   22658 LIBOBJS!$LIBOBJS$ac_delim
   22659 LTLIBOBJS!$LTLIBOBJS$ac_delim
   22660 _ACEOF
   22661 
   22662   if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 4; then
   22663     break
   22664   elif $ac_last_try; then
   22665     { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
   22666 echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
   22667    { (exit 1); exit 1; }; }
   22668   else
   22669     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   22670   fi
   22671 done
   22672 
   22673 ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
   22674 if test -n "$ac_eof"; then
   22675   ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
   22676   ac_eof=`expr $ac_eof + 1`
   22677 fi
   22678 
   22679 cat >>$CONFIG_STATUS <<_ACEOF
   22680 cat >"\$tmp/subs-3.sed" <<\CEOF$ac_eof
   22681 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b end
   22682 _ACEOF
   22683 sed '
   22684 s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
   22685 s/^/s,@/; s/!/@,|#_!!_#|/
   22686 :n
   22687 t n
   22688 s/'"$ac_delim"'$/,g/; t
   22689 s/$/\\/; p
   22690 N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
   22691 ' >>$CONFIG_STATUS <conf$$subs.sed
   22692 rm -f conf$$subs.sed
   22693 cat >>$CONFIG_STATUS <<_ACEOF
   22694 :end
   22695 s/|#_!!_#|//g
   22696 CEOF$ac_eof
   22697 _ACEOF
   22698 
   22699 
   22700 # VPATH may cause trouble with some makes, so we remove $(srcdir),
   22701 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
   22702 # trailing colons and then remove the whole line if VPATH becomes empty
   22703 # (actually we leave an empty line to preserve line numbers).
   22704 if test "x$srcdir" = x.; then
   22705   ac_vpsub='/^[	 ]*VPATH[	 ]*=/{
   22706 s/:*\$(srcdir):*/:/
   22707 s/:*\${srcdir}:*/:/
   22708 s/:*@srcdir@:*/:/
   22709 s/^\([^=]*=[	 ]*\):*/\1/
   22710 s/:*$//
   22711 s/^[^=]*=[	 ]*$//
   22712 }'
   22713 fi
   22714 
   22715 cat >>$CONFIG_STATUS <<\_ACEOF
   22716 fi # test -n "$CONFIG_FILES"
   22717 
   22718 
   22719 for ac_tag in  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS
   22720 do
   22721   case $ac_tag in
   22722   :[FHLC]) ac_mode=$ac_tag; continue;;
   22723   esac
   22724   case $ac_mode$ac_tag in
   22725   :[FHL]*:*);;
   22726   :L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
   22727 echo "$as_me: error: Invalid tag $ac_tag." >&2;}
   22728    { (exit 1); exit 1; }; };;
   22729   :[FH]-) ac_tag=-:-;;
   22730   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   22731   esac
   22732   ac_save_IFS=$IFS
   22733   IFS=:
   22734   set x $ac_tag
   22735   IFS=$ac_save_IFS
   22736   shift
   22737   ac_file=$1
   22738   shift
   22739 
   22740   case $ac_mode in
   22741   :L) ac_source=$1;;
   22742   :[FH])
   22743     ac_file_inputs=
   22744     for ac_f
   22745     do
   22746       case $ac_f in
   22747       -) ac_f="$tmp/stdin";;
   22748       *) # Look for the file first in the build tree, then in the source tree
   22749 	 # (if the path is not absolute).  The absolute path cannot be DOS-style,
   22750 	 # because $ac_f cannot contain `:'.
   22751 	 test -f "$ac_f" ||
   22752 	   case $ac_f in
   22753 	   [\\/$]*) false;;
   22754 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
   22755 	   esac ||
   22756 	   { { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
   22757 echo "$as_me: error: cannot find input file: $ac_f" >&2;}
   22758    { (exit 1); exit 1; }; };;
   22759       esac
   22760       ac_file_inputs="$ac_file_inputs $ac_f"
   22761     done
   22762 
   22763     # Let's still pretend it is `configure' which instantiates (i.e., don't
   22764     # use $as_me), people would be surprised to read:
   22765     #    /* config.h.  Generated by config.status.  */
   22766     configure_input="Generated from "`IFS=:
   22767 	  echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure."
   22768     if test x"$ac_file" != x-; then
   22769       configure_input="$ac_file.  $configure_input"
   22770       { echo "$as_me:$LINENO: creating $ac_file" >&5
   22771 echo "$as_me: creating $ac_file" >&6;}
   22772     fi
   22773 
   22774     case $ac_tag in
   22775     *:-:* | *:-) cat >"$tmp/stdin";;
   22776     esac
   22777     ;;
   22778   esac
   22779 
   22780   ac_dir=`$as_dirname -- "$ac_file" ||
   22781 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   22782 	 X"$ac_file" : 'X\(//\)[^/]' \| \
   22783 	 X"$ac_file" : 'X\(//\)$' \| \
   22784 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
   22785 echo X"$ac_file" |
   22786     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   22787 	    s//\1/
   22788 	    q
   22789 	  }
   22790 	  /^X\(\/\/\)[^/].*/{
   22791 	    s//\1/
   22792 	    q
   22793 	  }
   22794 	  /^X\(\/\/\)$/{
   22795 	    s//\1/
   22796 	    q
   22797 	  }
   22798 	  /^X\(\/\).*/{
   22799 	    s//\1/
   22800 	    q
   22801 	  }
   22802 	  s/.*/./; q'`
   22803   { as_dir="$ac_dir"
   22804   case $as_dir in #(
   22805   -*) as_dir=./$as_dir;;
   22806   esac
   22807   test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
   22808     as_dirs=
   22809     while :; do
   22810       case $as_dir in #(
   22811       *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
   22812       *) as_qdir=$as_dir;;
   22813       esac
   22814       as_dirs="'$as_qdir' $as_dirs"
   22815       as_dir=`$as_dirname -- "$as_dir" ||
   22816 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   22817 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   22818 	 X"$as_dir" : 'X\(//\)$' \| \
   22819 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   22820 echo X"$as_dir" |
   22821     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   22822 	    s//\1/
   22823 	    q
   22824 	  }
   22825 	  /^X\(\/\/\)[^/].*/{
   22826 	    s//\1/
   22827 	    q
   22828 	  }
   22829 	  /^X\(\/\/\)$/{
   22830 	    s//\1/
   22831 	    q
   22832 	  }
   22833 	  /^X\(\/\).*/{
   22834 	    s//\1/
   22835 	    q
   22836 	  }
   22837 	  s/.*/./; q'`
   22838       test -d "$as_dir" && break
   22839     done
   22840     test -z "$as_dirs" || eval "mkdir $as_dirs"
   22841   } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
   22842 echo "$as_me: error: cannot create directory $as_dir" >&2;}
   22843    { (exit 1); exit 1; }; }; }
   22844   ac_builddir=.
   22845 
   22846 case "$ac_dir" in
   22847 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   22848 *)
   22849   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
   22850   # A ".." for each directory in $ac_dir_suffix.
   22851   ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
   22852   case $ac_top_builddir_sub in
   22853   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   22854   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   22855   esac ;;
   22856 esac
   22857 ac_abs_top_builddir=$ac_pwd
   22858 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   22859 # for backward compatibility:
   22860 ac_top_builddir=$ac_top_build_prefix
   22861 
   22862 case $srcdir in
   22863   .)  # We are building in place.
   22864     ac_srcdir=.
   22865     ac_top_srcdir=$ac_top_builddir_sub
   22866     ac_abs_top_srcdir=$ac_pwd ;;
   22867   [\\/]* | ?:[\\/]* )  # Absolute name.
   22868     ac_srcdir=$srcdir$ac_dir_suffix;
   22869     ac_top_srcdir=$srcdir
   22870     ac_abs_top_srcdir=$srcdir ;;
   22871   *) # Relative name.
   22872     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   22873     ac_top_srcdir=$ac_top_build_prefix$srcdir
   22874     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   22875 esac
   22876 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   22877 
   22878 
   22879   case $ac_mode in
   22880   :F)
   22881   #
   22882   # CONFIG_FILE
   22883   #
   22884 
   22885   case $INSTALL in
   22886   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
   22887   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
   22888   esac
   22889 _ACEOF
   22890 
   22891 cat >>$CONFIG_STATUS <<\_ACEOF
   22892 # If the template does not know about datarootdir, expand it.
   22893 # FIXME: This hack should be removed a few years after 2.60.
   22894 ac_datarootdir_hack=; ac_datarootdir_seen=
   22895 
   22896 case `sed -n '/datarootdir/ {
   22897   p
   22898   q
   22899 }
   22900 /@datadir@/p
   22901 /@docdir@/p
   22902 /@infodir@/p
   22903 /@localedir@/p
   22904 /@mandir@/p
   22905 ' $ac_file_inputs` in
   22906 *datarootdir*) ac_datarootdir_seen=yes;;
   22907 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
   22908   { echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
   22909 echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
   22910 _ACEOF
   22911 cat >>$CONFIG_STATUS <<_ACEOF
   22912   ac_datarootdir_hack='
   22913   s&@datadir@&$datadir&g
   22914   s&@docdir@&$docdir&g
   22915   s&@infodir@&$infodir&g
   22916   s&@localedir@&$localedir&g
   22917   s&@mandir@&$mandir&g
   22918     s&\\\${datarootdir}&$datarootdir&g' ;;
   22919 esac
   22920 _ACEOF
   22921 
   22922 # Neutralize VPATH when `$srcdir' = `.'.
   22923 # Shell code in configure.ac might set extrasub.
   22924 # FIXME: do we really want to maintain this feature?
   22925 cat >>$CONFIG_STATUS <<_ACEOF
   22926   sed "$ac_vpsub
   22927 $extrasub
   22928 _ACEOF
   22929 cat >>$CONFIG_STATUS <<\_ACEOF
   22930 :t
   22931 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
   22932 s&@configure_input@&$configure_input&;t t
   22933 s&@top_builddir@&$ac_top_builddir_sub&;t t
   22934 s&@srcdir@&$ac_srcdir&;t t
   22935 s&@abs_srcdir@&$ac_abs_srcdir&;t t
   22936 s&@top_srcdir@&$ac_top_srcdir&;t t
   22937 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
   22938 s&@builddir@&$ac_builddir&;t t
   22939 s&@abs_builddir@&$ac_abs_builddir&;t t
   22940 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
   22941 s&@INSTALL@&$ac_INSTALL&;t t
   22942 $ac_datarootdir_hack
   22943 " $ac_file_inputs | sed -f "$tmp/subs-1.sed" | sed -f "$tmp/subs-2.sed" | sed -f "$tmp/subs-3.sed" >$tmp/out
   22944 
   22945 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   22946   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
   22947   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
   22948   { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   22949 which seems to be undefined.  Please make sure it is defined." >&5
   22950 echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
   22951 which seems to be undefined.  Please make sure it is defined." >&2;}
   22952 
   22953   rm -f "$tmp/stdin"
   22954   case $ac_file in
   22955   -) cat "$tmp/out"; rm -f "$tmp/out";;
   22956   *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
   22957   esac
   22958  ;;
   22959   :H)
   22960   #
   22961   # CONFIG_HEADER
   22962   #
   22963 _ACEOF
   22964 
   22965 # Transform confdefs.h into a sed script `conftest.defines', that
   22966 # substitutes the proper values into config.h.in to produce config.h.
   22967 rm -f conftest.defines conftest.tail
   22968 # First, append a space to every undef/define line, to ease matching.
   22969 echo 's/$/ /' >conftest.defines
   22970 # Then, protect against being on the right side of a sed subst, or in
   22971 # an unquoted here document, in config.status.  If some macros were
   22972 # called several times there might be several #defines for the same
   22973 # symbol, which is useless.  But do not sort them, since the last
   22974 # AC_DEFINE must be honored.
   22975 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
   22976 # These sed commands are passed to sed as "A NAME B PARAMS C VALUE D", where
   22977 # NAME is the cpp macro being defined, VALUE is the value it is being given.
   22978 # PARAMS is the parameter list in the macro definition--in most cases, it's
   22979 # just an empty string.
   22980 ac_dA='s,^\\([	 #]*\\)[^	 ]*\\([	 ]*'
   22981 ac_dB='\\)[	 (].*,\\1define\\2'
   22982 ac_dC=' '
   22983 ac_dD=' ,'
   22984 
   22985 uniq confdefs.h |
   22986   sed -n '
   22987 	t rset
   22988 	:rset
   22989 	s/^[	 ]*#[	 ]*define[	 ][	 ]*//
   22990 	t ok
   22991 	d
   22992 	:ok
   22993 	s/[\\&,]/\\&/g
   22994 	s/^\('"$ac_word_re"'\)\(([^()]*)\)[	 ]*\(.*\)/ '"$ac_dA"'\1'"$ac_dB"'\2'"${ac_dC}"'\3'"$ac_dD"'/p
   22995 	s/^\('"$ac_word_re"'\)[	 ]*\(.*\)/'"$ac_dA"'\1'"$ac_dB$ac_dC"'\2'"$ac_dD"'/p
   22996   ' >>conftest.defines
   22997 
   22998 # Remove the space that was appended to ease matching.
   22999 # Then replace #undef with comments.  This is necessary, for
   23000 # example, in the case of _POSIX_SOURCE, which is predefined and required
   23001 # on some systems where configure will not decide to define it.
   23002 # (The regexp can be short, since the line contains either #define or #undef.)
   23003 echo 's/ $//
   23004 s,^[	 #]*u.*,/* & */,' >>conftest.defines
   23005 
   23006 # Break up conftest.defines:
   23007 ac_max_sed_lines=50
   23008 
   23009 # First sed command is:	 sed -f defines.sed $ac_file_inputs >"$tmp/out1"
   23010 # Second one is:	 sed -f defines.sed "$tmp/out1" >"$tmp/out2"
   23011 # Third one will be:	 sed -f defines.sed "$tmp/out2" >"$tmp/out1"
   23012 # et cetera.
   23013 ac_in='$ac_file_inputs'
   23014 ac_out='"$tmp/out1"'
   23015 ac_nxt='"$tmp/out2"'
   23016 
   23017 while :
   23018 do
   23019   # Write a here document:
   23020     cat >>$CONFIG_STATUS <<_ACEOF
   23021     # First, check the format of the line:
   23022     cat >"\$tmp/defines.sed" <<\\CEOF
   23023 /^[	 ]*#[	 ]*undef[	 ][	 ]*$ac_word_re[	 ]*\$/b def
   23024 /^[	 ]*#[	 ]*define[	 ][	 ]*$ac_word_re[(	 ]/b def
   23025 b
   23026 :def
   23027 _ACEOF
   23028   sed ${ac_max_sed_lines}q conftest.defines >>$CONFIG_STATUS
   23029   echo 'CEOF
   23030     sed -f "$tmp/defines.sed"' "$ac_in >$ac_out" >>$CONFIG_STATUS
   23031   ac_in=$ac_out; ac_out=$ac_nxt; ac_nxt=$ac_in
   23032   sed 1,${ac_max_sed_lines}d conftest.defines >conftest.tail
   23033   grep . conftest.tail >/dev/null || break
   23034   rm -f conftest.defines
   23035   mv conftest.tail conftest.defines
   23036 done
   23037 rm -f conftest.defines conftest.tail
   23038 
   23039 echo "ac_result=$ac_in" >>$CONFIG_STATUS
   23040 cat >>$CONFIG_STATUS <<\_ACEOF
   23041   if test x"$ac_file" != x-; then
   23042     echo "/* $configure_input  */" >"$tmp/config.h"
   23043     cat "$ac_result" >>"$tmp/config.h"
   23044     if diff $ac_file "$tmp/config.h" >/dev/null 2>&1; then
   23045       { echo "$as_me:$LINENO: $ac_file is unchanged" >&5
   23046 echo "$as_me: $ac_file is unchanged" >&6;}
   23047     else
   23048       rm -f $ac_file
   23049       mv "$tmp/config.h" $ac_file
   23050     fi
   23051   else
   23052     echo "/* $configure_input  */"
   23053     cat "$ac_result"
   23054   fi
   23055   rm -f "$tmp/out12"
   23056  ;;
   23057 
   23058   :C)  { echo "$as_me:$LINENO: executing $ac_file commands" >&5
   23059 echo "$as_me: executing $ac_file commands" >&6;}
   23060  ;;
   23061   esac
   23062 
   23063 
   23064   case $ac_file$ac_mode in
   23065     "Makefile":C) ${llvm_src}/autoconf/mkinstalldirs `dirname Makefile`
   23066    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/Makefile Makefile ;;
   23067     "Makefile.common":C) ${llvm_src}/autoconf/mkinstalldirs `dirname Makefile.common`
   23068    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/Makefile.common Makefile.common ;;
   23069     "examples/Makefile":C) ${llvm_src}/autoconf/mkinstalldirs `dirname examples/Makefile`
   23070    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/examples/Makefile examples/Makefile ;;
   23071     "lib/Makefile":C) ${llvm_src}/autoconf/mkinstalldirs `dirname lib/Makefile`
   23072    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/lib/Makefile lib/Makefile ;;
   23073     "runtime/Makefile":C) ${llvm_src}/autoconf/mkinstalldirs `dirname runtime/Makefile`
   23074    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/runtime/Makefile runtime/Makefile ;;
   23075     "test/Makefile":C) ${llvm_src}/autoconf/mkinstalldirs `dirname test/Makefile`
   23076    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/test/Makefile test/Makefile ;;
   23077     "test/Makefile.tests":C) ${llvm_src}/autoconf/mkinstalldirs `dirname test/Makefile.tests`
   23078    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/test/Makefile.tests test/Makefile.tests ;;
   23079     "unittests/Makefile":C) ${llvm_src}/autoconf/mkinstalldirs `dirname unittests/Makefile`
   23080    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/unittests/Makefile unittests/Makefile ;;
   23081     "tools/Makefile":C) ${llvm_src}/autoconf/mkinstalldirs `dirname tools/Makefile`
   23082    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/tools/Makefile tools/Makefile ;;
   23083     "utils/Makefile":C) ${llvm_src}/autoconf/mkinstalldirs `dirname utils/Makefile`
   23084    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/utils/Makefile utils/Makefile ;;
   23085     "projects/Makefile":C) ${llvm_src}/autoconf/mkinstalldirs `dirname projects/Makefile`
   23086    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/projects/Makefile projects/Makefile ;;
   23087     "bindings/Makefile":C) ${llvm_src}/autoconf/mkinstalldirs `dirname bindings/Makefile`
   23088    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/bindings/Makefile bindings/Makefile ;;
   23089     "bindings/ocaml/Makefile.ocaml":C) ${llvm_src}/autoconf/mkinstalldirs `dirname bindings/ocaml/Makefile.ocaml`
   23090    ${SHELL} ${llvm_src}/autoconf/install-sh -m 0644 -c ${srcdir}/bindings/ocaml/Makefile.ocaml bindings/ocaml/Makefile.ocaml ;;
   23091 
   23092   esac
   23093 done # for ac_tag
   23094 
   23095 
   23096 { (exit 0); exit 0; }
   23097 _ACEOF
   23098 chmod +x $CONFIG_STATUS
   23099 ac_clean_files=$ac_clean_files_save
   23100 
   23101 
   23102 # configure is writing to config.log, and then calls config.status.
   23103 # config.status does its own redirection, appending to config.log.
   23104 # Unfortunately, on DOS this fails, as config.log is still kept open
   23105 # by configure, so config.status won't be able to write to it; its
   23106 # output is simply discarded.  So we exec the FD to /dev/null,
   23107 # effectively closing config.log, so it can be properly (re)opened and
   23108 # appended to by config.status.  When coming back to configure, we
   23109 # need to make the FD available again.
   23110 if test "$no_create" != yes; then
   23111   ac_cs_success=:
   23112   ac_config_status_args=
   23113   test "$silent" = yes &&
   23114     ac_config_status_args="$ac_config_status_args --quiet"
   23115   exec 5>/dev/null
   23116   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
   23117   exec 5>>config.log
   23118   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   23119   # would make configure fail if this is the last instruction.
   23120   $ac_cs_success || { (exit 1); exit 1; }
   23121 fi
   23122 
   23123 #
   23124 # CONFIG_SUBDIRS section.
   23125 #
   23126 if test "$no_recursion" != yes; then
   23127 
   23128   # Remove --cache-file and --srcdir arguments so they do not pile up.
   23129   ac_sub_configure_args=
   23130   ac_prev=
   23131   eval "set x $ac_configure_args"
   23132   shift
   23133   for ac_arg
   23134   do
   23135     if test -n "$ac_prev"; then
   23136       ac_prev=
   23137       continue
   23138     fi
   23139     case $ac_arg in
   23140     -cache-file | --cache-file | --cache-fil | --cache-fi \
   23141     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
   23142       ac_prev=cache_file ;;
   23143     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
   23144     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
   23145     | --c=*)
   23146       ;;
   23147     --config-cache | -C)
   23148       ;;
   23149     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   23150       ac_prev=srcdir ;;
   23151     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   23152       ;;
   23153     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
   23154       ac_prev=prefix ;;
   23155     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
   23156       ;;
   23157     *)
   23158       case $ac_arg in
   23159       *\'*) ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   23160       esac
   23161       ac_sub_configure_args="$ac_sub_configure_args '$ac_arg'" ;;
   23162     esac
   23163   done
   23164 
   23165   # Always prepend --prefix to ensure using the same prefix
   23166   # in subdir configurations.
   23167   ac_arg="--prefix=$prefix"
   23168   case $ac_arg in
   23169   *\'*) ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   23170   esac
   23171   ac_sub_configure_args="$ac_arg $ac_sub_configure_args"
   23172 
   23173   ac_popdir=`pwd`
   23174   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
   23175 
   23176     # Do not complain, so a configure script can configure whichever
   23177     # parts of a large source tree are present.
   23178     test -d "$srcdir/$ac_dir" || continue
   23179 
   23180     ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
   23181     echo "$as_me:$LINENO: $ac_msg" >&5
   23182     echo "$ac_msg" >&6
   23183     { as_dir="$ac_dir"
   23184   case $as_dir in #(
   23185   -*) as_dir=./$as_dir;;
   23186   esac
   23187   test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
   23188     as_dirs=
   23189     while :; do
   23190       case $as_dir in #(
   23191       *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
   23192       *) as_qdir=$as_dir;;
   23193       esac
   23194       as_dirs="'$as_qdir' $as_dirs"
   23195       as_dir=`$as_dirname -- "$as_dir" ||
   23196 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   23197 	 X"$as_dir" : 'X\(//\)[^/]' \| \
   23198 	 X"$as_dir" : 'X\(//\)$' \| \
   23199 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
   23200 echo X"$as_dir" |
   23201     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   23202 	    s//\1/
   23203 	    q
   23204 	  }
   23205 	  /^X\(\/\/\)[^/].*/{
   23206 	    s//\1/
   23207 	    q
   23208 	  }
   23209 	  /^X\(\/\/\)$/{
   23210 	    s//\1/
   23211 	    q
   23212 	  }
   23213 	  /^X\(\/\).*/{
   23214 	    s//\1/
   23215 	    q
   23216 	  }
   23217 	  s/.*/./; q'`
   23218       test -d "$as_dir" && break
   23219     done
   23220     test -z "$as_dirs" || eval "mkdir $as_dirs"
   23221   } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
   23222 echo "$as_me: error: cannot create directory $as_dir" >&2;}
   23223    { (exit 1); exit 1; }; }; }
   23224     ac_builddir=.
   23225 
   23226 case "$ac_dir" in
   23227 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   23228 *)
   23229   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
   23230   # A ".." for each directory in $ac_dir_suffix.
   23231   ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
   23232   case $ac_top_builddir_sub in
   23233   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   23234   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   23235   esac ;;
   23236 esac
   23237 ac_abs_top_builddir=$ac_pwd
   23238 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   23239 # for backward compatibility:
   23240 ac_top_builddir=$ac_top_build_prefix
   23241 
   23242 case $srcdir in
   23243   .)  # We are building in place.
   23244     ac_srcdir=.
   23245     ac_top_srcdir=$ac_top_builddir_sub
   23246     ac_abs_top_srcdir=$ac_pwd ;;
   23247   [\\/]* | ?:[\\/]* )  # Absolute name.
   23248     ac_srcdir=$srcdir$ac_dir_suffix;
   23249     ac_top_srcdir=$srcdir
   23250     ac_abs_top_srcdir=$srcdir ;;
   23251   *) # Relative name.
   23252     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   23253     ac_top_srcdir=$ac_top_build_prefix$srcdir
   23254     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   23255 esac
   23256 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   23257 
   23258 
   23259     cd "$ac_dir"
   23260 
   23261     # Check for guested configure; otherwise get Cygnus style configure.
   23262     if test -f "$ac_srcdir/configure.gnu"; then
   23263       ac_sub_configure=$ac_srcdir/configure.gnu
   23264     elif test -f "$ac_srcdir/configure"; then
   23265       ac_sub_configure=$ac_srcdir/configure
   23266     elif test -f "$ac_srcdir/configure.in"; then
   23267       # This should be Cygnus configure.
   23268       ac_sub_configure=$ac_aux_dir/configure
   23269     else
   23270       { echo "$as_me:$LINENO: WARNING: no configuration information is in $ac_dir" >&5
   23271 echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
   23272       ac_sub_configure=
   23273     fi
   23274 
   23275     # The recursion is here.
   23276     if test -n "$ac_sub_configure"; then
   23277       # Make the cache file name correct relative to the subdirectory.
   23278       case $cache_file in
   23279       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
   23280       *) # Relative name.
   23281 	ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
   23282       esac
   23283 
   23284       { echo "$as_me:$LINENO: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
   23285 echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
   23286       # The eval makes quoting arguments work.
   23287       eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
   23288 	   --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
   23289 	{ { echo "$as_me:$LINENO: error: $ac_sub_configure failed for $ac_dir" >&5
   23290 echo "$as_me: error: $ac_sub_configure failed for $ac_dir" >&2;}
   23291    { (exit 1); exit 1; }; }
   23292     fi
   23293 
   23294     cd "$ac_popdir"
   23295   done
   23296 fi
   23297 
   23298