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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 3.0svn.
      4 #
      5 # Report bugs to <llvmbugs (at] cs.uiuc.edu>.
      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) 2003-2011 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='3.0svn'
    565 PACKAGE_STRING='llvm 3.0svn'
    566 PACKAGE_BUGREPORT='llvmbugs (at] cs.uiuc.edu'
    567 
    568 ac_unique_file="lib/VMCore/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 subdirs
    644 ENABLE_POLLY
    645 LLVM_HAS_POLLY
    646 build
    647 build_cpu
    648 build_vendor
    649 build_os
    650 host
    651 host_cpu
    652 host_vendor
    653 host_os
    654 target
    655 target_cpu
    656 target_vendor
    657 target_os
    658 OS
    659 HOST_OS
    660 TARGET_OS
    661 LINKALL
    662 NOLINKALL
    663 LLVM_ON_UNIX
    664 LLVM_ON_WIN32
    665 ARCH
    666 ENDIAN
    667 CC
    668 CFLAGS
    669 LDFLAGS
    670 CPPFLAGS
    671 ac_ct_CC
    672 EXEEXT
    673 OBJEXT
    674 CPP
    675 GREP
    676 EGREP
    677 LLVM_CROSS_COMPILING
    678 BUILD_CC
    679 BUILD_EXEEXT
    680 BUILD_CXX
    681 CVSBUILD
    682 ENABLE_OPTIMIZED
    683 ENABLE_PROFILING
    684 DISABLE_ASSERTIONS
    685 ENABLE_EXPENSIVE_CHECKS
    686 EXPENSIVE_CHECKS
    687 DEBUG_RUNTIME
    688 DEBUG_SYMBOLS
    689 JIT
    690 TARGET_HAS_JIT
    691 ENABLE_DOCS
    692 ENABLE_DOXYGEN
    693 ENABLE_THREADS
    694 ENABLE_PTHREADS
    695 ENABLE_PIC
    696 ENABLE_SHARED
    697 ENABLE_EMBED_STDCXX
    698 ENABLE_TIMESTAMPS
    699 TARGETS_TO_BUILD
    700 LLVM_ENUM_TARGETS
    701 LLVM_ENUM_ASM_PRINTERS
    702 LLVM_ENUM_ASM_PARSERS
    703 LLVM_ENUM_DISASSEMBLERS
    704 ENABLE_CBE_PRINTF_A
    705 CLANGPATH
    706 CLANGXXPATH
    707 ENABLE_BUILT_CLANG
    708 OPTIMIZE_OPTION
    709 EXTRA_OPTIONS
    710 EXTRA_LD_OPTIONS
    711 BINUTILS_INCDIR
    712 CXX
    713 CXXFLAGS
    714 ac_ct_CXX
    715 NM
    716 ifGNUmake
    717 LN_S
    718 CMP
    719 CP
    720 DATE
    721 FIND
    722 MKDIR
    723 MV
    724 RANLIB
    725 AR
    726 RM
    727 SED
    728 TAR
    729 BINPWD
    730 GRAPHVIZ
    731 DOT
    732 FDP
    733 NEATO
    734 TWOPI
    735 CIRCO
    736 GV
    737 DOTTY
    738 XDOT_PY
    739 PERL
    740 HAVE_PERL
    741 INSTALL_PROGRAM
    742 INSTALL_SCRIPT
    743 INSTALL_DATA
    744 BZIP2
    745 CAT
    746 DOXYGEN
    747 GROFF
    748 GZIPBIN
    749 POD2HTML
    750 POD2MAN
    751 PDFROFF
    752 RUNTEST
    753 TCLSH
    754 ZIP
    755 OCAMLC
    756 OCAMLOPT
    757 OCAMLDEP
    758 OCAMLDOC
    759 GAS
    760 HAVE_LINK_VERSION_SCRIPT
    761 INSTALL_LTDL_TRUE
    762 INSTALL_LTDL_FALSE
    763 CONVENIENCE_LTDL_TRUE
    764 CONVENIENCE_LTDL_FALSE
    765 LIBADD_DL
    766 LLVMGCCCOMMAND
    767 LLVMGXXCOMMAND
    768 LLVMGCC
    769 LLVMGXX
    770 LLVMCC_OPTION
    771 NO_VARIADIC_MACROS
    772 NO_MISSING_FIELD_INITIALIZERS
    773 USE_UDIS86
    774 USE_OPROFILE
    775 HAVE_PTHREAD
    776 HUGE_VAL_SANITY
    777 MMAP_FILE
    778 LLVMCC_EMITIR_FLAG
    779 LLVMCC1
    780 LLVMCC1PLUS
    781 LLVMGCCDIR
    782 LLVMGCC_LANGS
    783 LLVMGCC_DRAGONEGG
    784 LLVMCC_DISABLEOPT_FLAGS
    785 SHLIBEXT
    786 SHLIBPATH_VAR
    787 LLVM_PREFIX
    788 LLVM_BINDIR
    789 LLVM_LIBDIR
    790 LLVM_DATADIR
    791 LLVM_DOCSDIR
    792 LLVM_ETCDIR
    793 LLVM_INCLUDEDIR
    794 LLVM_INFODIR
    795 LLVM_MANDIR
    796 LLVM_CONFIGTIME
    797 BINDINGS_TO_BUILD
    798 ALL_BINDINGS
    799 OCAML_LIBDIR
    800 ENABLE_VISIBILITY_INLINES_HIDDEN
    801 RPATH
    802 RDYNAMIC
    803 LIBOBJS
    804 LTLIBOBJS'
    805 ac_subst_files=''
    806       ac_precious_vars='build_alias
    807 host_alias
    808 target_alias
    809 CC
    810 CFLAGS
    811 LDFLAGS
    812 CPPFLAGS
    813 CPP
    814 CXX
    815 CXXFLAGS
    816 CCC'
    817 ac_subdirs_all='projects/llvm-gcc
    818 projects/test-suite
    819 projects/llvm-test
    820 projects/poolalloc
    821 projects/llvm-poolalloc
    822 projects/sample
    823 projects/privbracket
    824 projects/llvm-stacker
    825 projects/llvm-reopt
    826 projects/llvm-java
    827 projects/llvm-tv
    828 projects/safecode
    829 projects/llvm-kernel
    830 tools/polly'
    831 
    832 # Initialize some variables set by options.
    833 ac_init_help=
    834 ac_init_version=false
    835 # The variables have the same names as the options, with
    836 # dashes changed to underlines.
    837 cache_file=/dev/null
    838 exec_prefix=NONE
    839 no_create=
    840 no_recursion=
    841 prefix=NONE
    842 program_prefix=NONE
    843 program_suffix=NONE
    844 program_transform_name=s,x,x,
    845 silent=
    846 site=
    847 srcdir=
    848 verbose=
    849 x_includes=NONE
    850 x_libraries=NONE
    851 
    852 # Installation directory options.
    853 # These are left unexpanded so users can "make install exec_prefix=/foo"
    854 # and all the variables that are supposed to be based on exec_prefix
    855 # by default will actually change.
    856 # Use braces instead of parens because sh, perl, etc. also accept them.
    857 # (The list follows the same order as the GNU Coding Standards.)
    858 bindir='${exec_prefix}/bin'
    859 sbindir='${exec_prefix}/sbin'
    860 libexecdir='${exec_prefix}/libexec'
    861 datarootdir='${prefix}/share'
    862 datadir='${datarootdir}'
    863 sysconfdir='${prefix}/etc'
    864 sharedstatedir='${prefix}/com'
    865 localstatedir='${prefix}/var'
    866 includedir='${prefix}/include'
    867 oldincludedir='/usr/include'
    868 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
    869 infodir='${datarootdir}/info'
    870 htmldir='${docdir}'
    871 dvidir='${docdir}'
    872 pdfdir='${docdir}'
    873 psdir='${docdir}'
    874 libdir='${exec_prefix}/lib'
    875 localedir='${datarootdir}/locale'
    876 mandir='${datarootdir}/man'
    877 
    878 ac_prev=
    879 ac_dashdash=
    880 for ac_option
    881 do
    882   # If the previous option needs an argument, assign it.
    883   if test -n "$ac_prev"; then
    884     eval $ac_prev=\$ac_option
    885     ac_prev=
    886     continue
    887   fi
    888 
    889   case $ac_option in
    890   *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
    891   *)	ac_optarg=yes ;;
    892   esac
    893 
    894   # Accept the important Cygnus configure options, so we can diagnose typos.
    895 
    896   case $ac_dashdash$ac_option in
    897   --)
    898     ac_dashdash=yes ;;
    899 
    900   -bindir | --bindir | --bindi | --bind | --bin | --bi)
    901     ac_prev=bindir ;;
    902   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
    903     bindir=$ac_optarg ;;
    904 
    905   -build | --build | --buil | --bui | --bu)
    906     ac_prev=build_alias ;;
    907   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
    908     build_alias=$ac_optarg ;;
    909 
    910   -cache-file | --cache-file | --cache-fil | --cache-fi \
    911   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
    912     ac_prev=cache_file ;;
    913   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
    914   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
    915     cache_file=$ac_optarg ;;
    916 
    917   --config-cache | -C)
    918     cache_file=config.cache ;;
    919 
    920   -datadir | --datadir | --datadi | --datad)
    921     ac_prev=datadir ;;
    922   -datadir=* | --datadir=* | --datadi=* | --datad=*)
    923     datadir=$ac_optarg ;;
    924 
    925   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
    926   | --dataroo | --dataro | --datar)
    927     ac_prev=datarootdir ;;
    928   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
    929   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
    930     datarootdir=$ac_optarg ;;
    931 
    932   -disable-* | --disable-*)
    933     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
    934     # Reject names that are not valid shell variable names.
    935     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
    936       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
    937    { (exit 1); exit 1; }; }
    938     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
    939     eval enable_$ac_feature=no ;;
    940 
    941   -docdir | --docdir | --docdi | --doc | --do)
    942     ac_prev=docdir ;;
    943   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
    944     docdir=$ac_optarg ;;
    945 
    946   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
    947     ac_prev=dvidir ;;
    948   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
    949     dvidir=$ac_optarg ;;
    950 
    951   -enable-* | --enable-*)
    952     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
    953     # Reject names that are not valid shell variable names.
    954     expr "x$ac_feature" : ".*[^-_$as_cr_alnum]" >/dev/null &&
    955       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
    956    { (exit 1); exit 1; }; }
    957     ac_feature=`echo $ac_feature | sed 's/-/_/g'`
    958     eval enable_$ac_feature=\$ac_optarg ;;
    959 
    960   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
    961   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
    962   | --exec | --exe | --ex)
    963     ac_prev=exec_prefix ;;
    964   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
    965   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
    966   | --exec=* | --exe=* | --ex=*)
    967     exec_prefix=$ac_optarg ;;
    968 
    969   -gas | --gas | --ga | --g)
    970     # Obsolete; use --with-gas.
    971     with_gas=yes ;;
    972 
    973   -help | --help | --hel | --he | -h)
    974     ac_init_help=long ;;
    975   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
    976     ac_init_help=recursive ;;
    977   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
    978     ac_init_help=short ;;
    979 
    980   -host | --host | --hos | --ho)
    981     ac_prev=host_alias ;;
    982   -host=* | --host=* | --hos=* | --ho=*)
    983     host_alias=$ac_optarg ;;
    984 
    985   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
    986     ac_prev=htmldir ;;
    987   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
    988   | --ht=*)
    989     htmldir=$ac_optarg ;;
    990 
    991   -includedir | --includedir | --includedi | --included | --include \
    992   | --includ | --inclu | --incl | --inc)
    993     ac_prev=includedir ;;
    994   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
    995   | --includ=* | --inclu=* | --incl=* | --inc=*)
    996     includedir=$ac_optarg ;;
    997 
    998   -infodir | --infodir | --infodi | --infod | --info | --inf)
    999     ac_prev=infodir ;;
   1000   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
   1001     infodir=$ac_optarg ;;
   1002 
   1003   -libdir | --libdir | --libdi | --libd)
   1004     ac_prev=libdir ;;
   1005   -libdir=* | --libdir=* | --libdi=* | --libd=*)
   1006     libdir=$ac_optarg ;;
   1007 
   1008   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
   1009   | --libexe | --libex | --libe)
   1010     ac_prev=libexecdir ;;
   1011   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
   1012   | --libexe=* | --libex=* | --libe=*)
   1013     libexecdir=$ac_optarg ;;
   1014 
   1015   -localedir | --localedir | --localedi | --localed | --locale)
   1016     ac_prev=localedir ;;
   1017   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
   1018     localedir=$ac_optarg ;;
   1019 
   1020   -localstatedir | --localstatedir | --localstatedi | --localstated \
   1021   | --localstate | --localstat | --localsta | --localst | --locals)
   1022     ac_prev=localstatedir ;;
   1023   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
   1024   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
   1025     localstatedir=$ac_optarg ;;
   1026 
   1027   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
   1028     ac_prev=mandir ;;
   1029   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
   1030     mandir=$ac_optarg ;;
   1031 
   1032   -nfp | --nfp | --nf)
   1033     # Obsolete; use --without-fp.
   1034     with_fp=no ;;
   1035 
   1036   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
   1037   | --no-cr | --no-c | -n)
   1038     no_create=yes ;;
   1039 
   1040   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
   1041   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
   1042     no_recursion=yes ;;
   1043 
   1044   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
   1045   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
   1046   | --oldin | --oldi | --old | --ol | --o)
   1047     ac_prev=oldincludedir ;;
   1048   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
   1049   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
   1050   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
   1051     oldincludedir=$ac_optarg ;;
   1052 
   1053   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
   1054     ac_prev=prefix ;;
   1055   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
   1056     prefix=$ac_optarg ;;
   1057 
   1058   -program-prefix | --program-prefix | --program-prefi | --program-pref \
   1059   | --program-pre | --program-pr | --program-p)
   1060     ac_prev=program_prefix ;;
   1061   -program-prefix=* | --program-prefix=* | --program-prefi=* \
   1062   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
   1063     program_prefix=$ac_optarg ;;
   1064 
   1065   -program-suffix | --program-suffix | --program-suffi | --program-suff \
   1066   | --program-suf | --program-su | --program-s)
   1067     ac_prev=program_suffix ;;
   1068   -program-suffix=* | --program-suffix=* | --program-suffi=* \
   1069   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
   1070     program_suffix=$ac_optarg ;;
   1071 
   1072   -program-transform-name | --program-transform-name \
   1073   | --program-transform-nam | --program-transform-na \
   1074   | --program-transform-n | --program-transform- \
   1075   | --program-transform | --program-transfor \
   1076   | --program-transfo | --program-transf \
   1077   | --program-trans | --program-tran \
   1078   | --progr-tra | --program-tr | --program-t)
   1079     ac_prev=program_transform_name ;;
   1080   -program-transform-name=* | --program-transform-name=* \
   1081   | --program-transform-nam=* | --program-transform-na=* \
   1082   | --program-transform-n=* | --program-transform-=* \
   1083   | --program-transform=* | --program-transfor=* \
   1084   | --program-transfo=* | --program-transf=* \
   1085   | --program-trans=* | --program-tran=* \
   1086   | --progr-tra=* | --program-tr=* | --program-t=*)
   1087     program_transform_name=$ac_optarg ;;
   1088 
   1089   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   1090     ac_prev=pdfdir ;;
   1091   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   1092     pdfdir=$ac_optarg ;;
   1093 
   1094   -psdir | --psdir | --psdi | --psd | --ps)
   1095     ac_prev=psdir ;;
   1096   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   1097     psdir=$ac_optarg ;;
   1098 
   1099   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1100   | -silent | --silent | --silen | --sile | --sil)
   1101     silent=yes ;;
   1102 
   1103   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
   1104     ac_prev=sbindir ;;
   1105   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
   1106   | --sbi=* | --sb=*)
   1107     sbindir=$ac_optarg ;;
   1108 
   1109   -sharedstatedir | --sharedstatedir | --sharedstatedi \
   1110   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
   1111   | --sharedst | --shareds | --shared | --share | --shar \
   1112   | --sha | --sh)
   1113     ac_prev=sharedstatedir ;;
   1114   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
   1115   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
   1116   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
   1117   | --sha=* | --sh=*)
   1118     sharedstatedir=$ac_optarg ;;
   1119 
   1120   -site | --site | --sit)
   1121     ac_prev=site ;;
   1122   -site=* | --site=* | --sit=*)
   1123     site=$ac_optarg ;;
   1124 
   1125   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
   1126     ac_prev=srcdir ;;
   1127   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
   1128     srcdir=$ac_optarg ;;
   1129 
   1130   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
   1131   | --syscon | --sysco | --sysc | --sys | --sy)
   1132     ac_prev=sysconfdir ;;
   1133   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
   1134   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
   1135     sysconfdir=$ac_optarg ;;
   1136 
   1137   -target | --target | --targe | --targ | --tar | --ta | --t)
   1138     ac_prev=target_alias ;;
   1139   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
   1140     target_alias=$ac_optarg ;;
   1141 
   1142   -v | -verbose | --verbose | --verbos | --verbo | --verb)
   1143     verbose=yes ;;
   1144 
   1145   -version | --version | --versio | --versi | --vers | -V)
   1146     ac_init_version=: ;;
   1147 
   1148   -with-* | --with-*)
   1149     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
   1150     # Reject names that are not valid shell variable names.
   1151     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
   1152       { echo "$as_me: error: invalid package name: $ac_package" >&2
   1153    { (exit 1); exit 1; }; }
   1154     ac_package=`echo $ac_package| sed 's/-/_/g'`
   1155     eval with_$ac_package=\$ac_optarg ;;
   1156 
   1157   -without-* | --without-*)
   1158     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
   1159     # Reject names that are not valid shell variable names.
   1160     expr "x$ac_package" : ".*[^-_$as_cr_alnum]" >/dev/null &&
   1161       { echo "$as_me: error: invalid package name: $ac_package" >&2
   1162    { (exit 1); exit 1; }; }
   1163     ac_package=`echo $ac_package | sed 's/-/_/g'`
   1164     eval with_$ac_package=no ;;
   1165 
   1166   --x)
   1167     # Obsolete; use --with-x.
   1168     with_x=yes ;;
   1169 
   1170   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
   1171   | --x-incl | --x-inc | --x-in | --x-i)
   1172     ac_prev=x_includes ;;
   1173   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
   1174   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
   1175     x_includes=$ac_optarg ;;
   1176 
   1177   -x-libraries | --x-libraries | --x-librarie | --x-librari \
   1178   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
   1179     ac_prev=x_libraries ;;
   1180   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
   1181   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
   1182     x_libraries=$ac_optarg ;;
   1183 
   1184   -*) { echo "$as_me: error: unrecognized option: $ac_option
   1185 Try \`$0 --help' for more information." >&2
   1186    { (exit 1); exit 1; }; }
   1187     ;;
   1188 
   1189   *=*)
   1190     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
   1191     # Reject names that are not valid shell variable names.
   1192     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
   1193       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
   1194    { (exit 1); exit 1; }; }
   1195     eval $ac_envvar=\$ac_optarg
   1196     export $ac_envvar ;;
   1197 
   1198   *)
   1199     # FIXME: should be removed in autoconf 3.0.
   1200     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
   1201     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   1202       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
   1203     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
   1204     ;;
   1205 
   1206   esac
   1207 done
   1208 
   1209 if test -n "$ac_prev"; then
   1210   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
   1211   { echo "$as_me: error: missing argument to $ac_option" >&2
   1212    { (exit 1); exit 1; }; }
   1213 fi
   1214 
   1215 # Be sure to have absolute directory names.
   1216 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
   1217 		datadir sysconfdir sharedstatedir localstatedir includedir \
   1218 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
   1219 		libdir localedir mandir
   1220 do
   1221   eval ac_val=\$$ac_var
   1222   case $ac_val in
   1223     [\\/$]* | ?:[\\/]* )  continue;;
   1224     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   1225   esac
   1226   { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
   1227    { (exit 1); exit 1; }; }
   1228 done
   1229 
   1230 # There might be people who depend on the old broken behavior: `$host'
   1231 # used to hold the argument of --host etc.
   1232 # FIXME: To remove some day.
   1233 build=$build_alias
   1234 host=$host_alias
   1235 target=$target_alias
   1236 
   1237 # FIXME: To remove some day.
   1238 if test "x$host_alias" != x; then
   1239   if test "x$build_alias" = x; then
   1240     cross_compiling=maybe
   1241     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
   1242     If a cross compiler is detected then cross compile mode will be used." >&2
   1243   elif test "x$build_alias" != "x$host_alias"; then
   1244     cross_compiling=yes
   1245   fi
   1246 fi
   1247 
   1248 ac_tool_prefix=
   1249 test -n "$host_alias" && ac_tool_prefix=$host_alias-
   1250 
   1251 test "$silent" = yes && exec 6>/dev/null
   1252 
   1253 
   1254 ac_pwd=`pwd` && test -n "$ac_pwd" &&
   1255 ac_ls_di=`ls -di .` &&
   1256 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
   1257   { echo "$as_me: error: Working directory cannot be determined" >&2
   1258    { (exit 1); exit 1; }; }
   1259 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
   1260   { echo "$as_me: error: pwd does not report name of working directory" >&2
   1261    { (exit 1); exit 1; }; }
   1262 
   1263 
   1264 # Find the source files, if location was not specified.
   1265 if test -z "$srcdir"; then
   1266   ac_srcdir_defaulted=yes
   1267   # Try the directory containing this script, then the parent directory.
   1268   ac_confdir=`$as_dirname -- "$0" ||
   1269 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
   1270 	 X"$0" : 'X\(//\)[^/]' \| \
   1271 	 X"$0" : 'X\(//\)$' \| \
   1272 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   1273 echo X"$0" |
   1274     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
   1275 	    s//\1/
   1276 	    q
   1277 	  }
   1278 	  /^X\(\/\/\)[^/].*/{
   1279 	    s//\1/
   1280 	    q
   1281 	  }
   1282 	  /^X\(\/\/\)$/{
   1283 	    s//\1/
   1284 	    q
   1285 	  }
   1286 	  /^X\(\/\).*/{
   1287 	    s//\1/
   1288 	    q
   1289 	  }
   1290 	  s/.*/./; q'`
   1291   srcdir=$ac_confdir
   1292   if test ! -r "$srcdir/$ac_unique_file"; then
   1293     srcdir=..
   1294   fi
   1295 else
   1296   ac_srcdir_defaulted=no
   1297 fi
   1298 if test ! -r "$srcdir/$ac_unique_file"; then
   1299   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
   1300   { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
   1301    { (exit 1); exit 1; }; }
   1302 fi
   1303 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
   1304 ac_abs_confdir=`(
   1305 	cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
   1306    { (exit 1); exit 1; }; }
   1307 	pwd)`
   1308 # When building in place, set srcdir=.
   1309 if test "$ac_abs_confdir" = "$ac_pwd"; then
   1310   srcdir=.
   1311 fi
   1312 # Remove unnecessary trailing slashes from srcdir.
   1313 # Double slashes in file names in object file debugging info
   1314 # mess up M-x gdb in Emacs.
   1315 case $srcdir in
   1316 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
   1317 esac
   1318 for ac_var in $ac_precious_vars; do
   1319   eval ac_env_${ac_var}_set=\${${ac_var}+set}
   1320   eval ac_env_${ac_var}_value=\$${ac_var}
   1321   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
   1322   eval ac_cv_env_${ac_var}_value=\$${ac_var}
   1323 done
   1324 
   1325 #
   1326 # Report the --help message.
   1327 #
   1328 if test "$ac_init_help" = "long"; then
   1329   # Omit some internal or obsolete options to make the list less imposing.
   1330   # This message is too long to be a string in the A/UX 3.1 sh.
   1331   cat <<_ACEOF
   1332 \`configure' configures llvm 3.0svn to adapt to many kinds of systems.
   1333 
   1334 Usage: $0 [OPTION]... [VAR=VALUE]...
   1335 
   1336 To assign environment variables (e.g., CC, CFLAGS...), specify them as
   1337 VAR=VALUE.  See below for descriptions of some of the useful variables.
   1338 
   1339 Defaults for the options are specified in brackets.
   1340 
   1341 Configuration:
   1342   -h, --help              display this help and exit
   1343       --help=short        display options specific to this package
   1344       --help=recursive    display the short help of all the included packages
   1345   -V, --version           display version information and exit
   1346   -q, --quiet, --silent   do not print \`checking...' messages
   1347       --cache-file=FILE   cache test results in FILE [disabled]
   1348   -C, --config-cache      alias for \`--cache-file=config.cache'
   1349   -n, --no-create         do not create output files
   1350       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
   1351 
   1352 Installation directories:
   1353   --prefix=PREFIX         install architecture-independent files in PREFIX
   1354 			  [$ac_default_prefix]
   1355   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
   1356 			  [PREFIX]
   1357 
   1358 By default, \`make install' will install all the files in
   1359 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
   1360 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
   1361 for instance \`--prefix=\$HOME'.
   1362 
   1363 For better control, use the options below.
   1364 
   1365 Fine tuning of the installation directories:
   1366   --bindir=DIR           user executables [EPREFIX/bin]
   1367   --sbindir=DIR          system admin executables [EPREFIX/sbin]
   1368   --libexecdir=DIR       program executables [EPREFIX/libexec]
   1369   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
   1370   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
   1371   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
   1372   --libdir=DIR           object code libraries [EPREFIX/lib]
   1373   --includedir=DIR       C header files [PREFIX/include]
   1374   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
   1375   --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]
   1376   --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]
   1377   --infodir=DIR          info documentation [DATAROOTDIR/info]
   1378   --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
   1379   --mandir=DIR           man documentation [DATAROOTDIR/man]
   1380   --docdir=DIR           documentation root [DATAROOTDIR/doc/-llvm-]
   1381   --htmldir=DIR          html documentation [DOCDIR]
   1382   --dvidir=DIR           dvi documentation [DOCDIR]
   1383   --pdfdir=DIR           pdf documentation [DOCDIR]
   1384   --psdir=DIR            ps documentation [DOCDIR]
   1385 _ACEOF
   1386 
   1387   cat <<\_ACEOF
   1388 
   1389 System types:
   1390   --build=BUILD     configure for building on BUILD [guessed]
   1391   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
   1392   --target=TARGET   configure for building compilers for TARGET [HOST]
   1393 _ACEOF
   1394 fi
   1395 
   1396 if test -n "$ac_init_help"; then
   1397   case $ac_init_help in
   1398      short | recursive ) echo "Configuration of llvm 3.0svn:";;
   1399    esac
   1400   cat <<\_ACEOF
   1401 
   1402 Optional Features:
   1403   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   1404   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   1405   --enable-polly          Use polly if available (default is YES)
   1406   --enable-optimized      Compile with optimizations enabled (default is NO)
   1407   --enable-profiling      Compile with profiling enabled (default is NO)
   1408   --enable-assertions     Compile with assertion checks enabled (default is
   1409                           YES)
   1410   --enable-expensive-checks
   1411                           Compile with expensive debug checks enabled (default
   1412                           is NO)
   1413   --enable-debug-runtime  Build runtime libs with debug symbols (default is
   1414                           NO)
   1415   --enable-debug-symbols  Build compiler with debug symbols (default is NO if
   1416                           optimization is on and YES if it's off)
   1417   --enable-jit            Enable Just In Time Compiling (default is YES)
   1418   --enable-docs           Build documents (default is YES)
   1419   --enable-doxygen        Build doxygen documentation (default is NO)
   1420   --enable-threads        Use threads if available (default is YES)
   1421   --enable-pthreads       Use pthreads if available (default is YES)
   1422   --enable-pic            Build LLVM with Position Independent Code (default
   1423                           is YES)
   1424   --enable-shared         Build a shared library and link tools against it
   1425                           (default is NO)
   1426   --enable-embed-stdcxx   Build a shared library with embedded libstdc++ for
   1427                           Win32 DLL (default is YES)
   1428   --enable-timestamps     Enable embedding timestamp information in build
   1429                           (default is YES)
   1430   --enable-targets        Build specific host targets: all or
   1431                           target1,target2,... Valid targets are: host, x86,
   1432                           x86_64, sparc, powerpc, alpha, arm, mips, spu,
   1433                           xcore, msp430, systemz, blackfin, ptx, cbe, and cpp
   1434                           (default=all)
   1435   --enable-cbe-printf-a   Enable C Backend output with hex floating point via
   1436                           %a (default is YES)
   1437   --enable-bindings       Build specific language bindings:
   1438                           all,auto,none,{binding-name} (default=auto)
   1439   --enable-libffi         Check for the presence of libffi (default is NO)
   1440   --enable-ltdl-install   install libltdl
   1441 
   1442 Optional Packages:
   1443   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
   1444   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
   1445   --with-llvmgccdir       Specify location of llvm-gcc install dir (default
   1446                           searches PATH)
   1447   --with-llvmgcc          Specify location of llvm-gcc driver (default
   1448                           searches PATH)
   1449   --with-llvmgxx          Specify location of llvm-g++ driver (default
   1450                           searches PATH)
   1451   --with-clang            Specify location of clang compiler (default is
   1452                           --with-built-clang)
   1453   --with-built-clang      Use the compiled Clang as the LLVM compiler
   1454                           (default=check)
   1455   --with-optimize-option  Select the compiler options to use for optimized
   1456                           builds
   1457   --with-extra-options    Specify additional options to compile LLVM with
   1458   --with-extra-ld-options Specify additional options to link LLVM with
   1459   --with-ocaml-libdir     Specify install location for ocaml bindings (default
   1460                           is stdlib)
   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-cxx-include-root Directory with the libstdc++ headers.
   1467   --with-cxx-include-arch Architecture of the libstdc++ headers.
   1468   --with-cxx-include-32bit-dir
   1469                           32 bit multilib dir.
   1470   --with-cxx-include-64bit-dir
   1471                           64 bit multilib directory.
   1472   --with-binutils-include Specify path to binutils/include/ containing
   1473                           plugin-api.h file for gold plugin.
   1474   --with-tclinclude       directory where tcl headers are
   1475   --with-llvmcc=<name>    Choose the LLVM capable compiler to use (llvm-gcc,
   1476                           clang, or none; default=check)
   1477   --with-udis86=<path>    Use udis86 external x86 disassembler library
   1478   --with-oprofile=<prefix>
   1479                           Tell OProfile >= 0.9.4 how to symbolize JIT output
   1480 
   1481 Some influential environment variables:
   1482   CC          C compiler command
   1483   CFLAGS      C compiler flags
   1484   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
   1485               nonstandard directory <lib dir>
   1486   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
   1487               you have headers in a nonstandard directory <include dir>
   1488   CPP         C preprocessor
   1489   CXX         C++ compiler command
   1490   CXXFLAGS    C++ compiler flags
   1491 
   1492 Use these variables to override the choices made by `configure' or to help
   1493 it to find libraries and programs with nonstandard names/locations.
   1494 
   1495 Report bugs to <llvmbugs (at] cs.uiuc.edu>.
   1496 _ACEOF
   1497 ac_status=$?
   1498 fi
   1499 
   1500 if test "$ac_init_help" = "recursive"; then
   1501   # If there are subdirs, report their specific --help.
   1502   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
   1503     test -d "$ac_dir" || continue
   1504     ac_builddir=.
   1505 
   1506 case "$ac_dir" in
   1507 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1508 *)
   1509   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
   1510   # A ".." for each directory in $ac_dir_suffix.
   1511   ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
   1512   case $ac_top_builddir_sub in
   1513   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   1514   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
   1515   esac ;;
   1516 esac
   1517 ac_abs_top_builddir=$ac_pwd
   1518 ac_abs_builddir=$ac_pwd$ac_dir_suffix
   1519 # for backward compatibility:
   1520 ac_top_builddir=$ac_top_build_prefix
   1521 
   1522 case $srcdir in
   1523   .)  # We are building in place.
   1524     ac_srcdir=.
   1525     ac_top_srcdir=$ac_top_builddir_sub
   1526     ac_abs_top_srcdir=$ac_pwd ;;
   1527   [\\/]* | ?:[\\/]* )  # Absolute name.
   1528     ac_srcdir=$srcdir$ac_dir_suffix;
   1529     ac_top_srcdir=$srcdir
   1530     ac_abs_top_srcdir=$srcdir ;;
   1531   *) # Relative name.
   1532     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
   1533     ac_top_srcdir=$ac_top_build_prefix$srcdir
   1534     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
   1535 esac
   1536 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   1537 
   1538     cd "$ac_dir" || { ac_status=$?; continue; }
   1539     # Check for guested configure.
   1540     if test -f "$ac_srcdir/configure.gnu"; then
   1541       echo &&
   1542       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
   1543     elif test -f "$ac_srcdir/configure"; then
   1544       echo &&
   1545       $SHELL "$ac_srcdir/configure" --help=recursive
   1546     else
   1547       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
   1548     fi || ac_status=$?
   1549     cd "$ac_pwd" || { ac_status=$?; break; }
   1550   done
   1551 fi
   1552 
   1553 test -n "$ac_init_help" && exit $ac_status
   1554 if $ac_init_version; then
   1555   cat <<\_ACEOF
   1556 llvm configure 3.0svn
   1557 generated by GNU Autoconf 2.60
   1558 
   1559 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   1560 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
   1561 This configure script is free software; the Free Software Foundation
   1562 gives unlimited permission to copy, distribute and modify it.
   1563 
   1564 Copyright (c) 2003-2011 University of Illinois at Urbana-Champaign.
   1565 _ACEOF
   1566   exit
   1567 fi
   1568 cat >config.log <<_ACEOF
   1569 This file contains any messages produced by compilers while
   1570 running configure, to aid debugging if configure makes a mistake.
   1571 
   1572 It was created by llvm $as_me 3.0svn, which was
   1573 generated by GNU Autoconf 2.60.  Invocation command line was
   1574 
   1575   $ $0 $@
   1576 
   1577 _ACEOF
   1578 exec 5>>config.log
   1579 {
   1580 cat <<_ASUNAME
   1581 ## --------- ##
   1582 ## Platform. ##
   1583 ## --------- ##
   1584 
   1585 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
   1586 uname -m = `(uname -m) 2>/dev/null || echo unknown`
   1587 uname -r = `(uname -r) 2>/dev/null || echo unknown`
   1588 uname -s = `(uname -s) 2>/dev/null || echo unknown`
   1589 uname -v = `(uname -v) 2>/dev/null || echo unknown`
   1590 
   1591 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
   1592 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
   1593 
   1594 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
   1595 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
   1596 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
   1597 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
   1598 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
   1599 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
   1600 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
   1601 
   1602 _ASUNAME
   1603 
   1604 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   1605 for as_dir in $PATH
   1606 do
   1607   IFS=$as_save_IFS
   1608   test -z "$as_dir" && as_dir=.
   1609   echo "PATH: $as_dir"
   1610 done
   1611 IFS=$as_save_IFS
   1612 
   1613 } >&5
   1614 
   1615 cat >&5 <<_ACEOF
   1616 
   1617 
   1618 ## ----------- ##
   1619 ## Core tests. ##
   1620 ## ----------- ##
   1621 
   1622 _ACEOF
   1623 
   1624 
   1625 # Keep a trace of the command line.
   1626 # Strip out --no-create and --no-recursion so they do not pile up.
   1627 # Strip out --silent because we don't want to record it for future runs.
   1628 # Also quote any args containing shell meta-characters.
   1629 # Make two passes to allow for proper duplicate-argument suppression.
   1630 ac_configure_args=
   1631 ac_configure_args0=
   1632 ac_configure_args1=
   1633 ac_must_keep_next=false
   1634 for ac_pass in 1 2
   1635 do
   1636   for ac_arg
   1637   do
   1638     case $ac_arg in
   1639     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
   1640     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   1641     | -silent | --silent | --silen | --sile | --sil)
   1642       continue ;;
   1643     *\'*)
   1644       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
   1645     esac
   1646     case $ac_pass in
   1647     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
   1648     2)
   1649       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
   1650       if test $ac_must_keep_next = true; then
   1651 	ac_must_keep_next=false # Got value, back to normal.
   1652       else
   1653 	case $ac_arg in
   1654 	  *=* | --config-cache | -C | -disable-* | --disable-* \
   1655 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
   1656 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
   1657 	  | -with-* | --with-* | -without-* | --without-* | --x)
   1658 	    case "$ac_configure_args0 " in
   1659 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
   1660 	    esac
   1661 	    ;;
   1662 	  -* ) ac_must_keep_next=true ;;
   1663 	esac
   1664       fi
   1665       ac_configure_args="$ac_configure_args '$ac_arg'"
   1666       ;;
   1667     esac
   1668   done
   1669 done
   1670 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
   1671 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
   1672 
   1673 # When interrupted or exit'd, cleanup temporary files, and complete
   1674 # config.log.  We remove comments because anyway the quotes in there
   1675 # would cause problems or look ugly.
   1676 # WARNING: Use '\'' to represent an apostrophe within the trap.
   1677 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
   1678 trap 'exit_status=$?
   1679   # Save into config.log some information that might help in debugging.
   1680   {
   1681     echo
   1682 
   1683     cat <<\_ASBOX
   1684 ## ---------------- ##
   1685 ## Cache variables. ##
   1686 ## ---------------- ##
   1687 _ASBOX
   1688     echo
   1689     # The following way of writing the cache mishandles newlines in values,
   1690 (
   1691   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
   1692     eval ac_val=\$$ac_var
   1693     case $ac_val in #(
   1694     *${as_nl}*)
   1695       case $ac_var in #(
   1696       *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
   1697 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
   1698       esac
   1699       case $ac_var in #(
   1700       _ | IFS | as_nl) ;; #(
   1701       *) $as_unset $ac_var ;;
   1702       esac ;;
   1703     esac
   1704   done
   1705   (set) 2>&1 |
   1706     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
   1707     *${as_nl}ac_space=\ *)
   1708       sed -n \
   1709 	"s/'\''/'\''\\\\'\'''\''/g;
   1710 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
   1711       ;; #(
   1712     *)
   1713       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
   1714       ;;
   1715     esac |
   1716     sort
   1717 )
   1718     echo
   1719 
   1720     cat <<\_ASBOX
   1721 ## ----------------- ##
   1722 ## Output variables. ##
   1723 ## ----------------- ##
   1724 _ASBOX
   1725     echo
   1726     for ac_var in $ac_subst_vars
   1727     do
   1728       eval ac_val=\$$ac_var
   1729       case $ac_val in
   1730       *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   1731       esac
   1732       echo "$ac_var='\''$ac_val'\''"
   1733     done | sort
   1734     echo
   1735 
   1736     if test -n "$ac_subst_files"; then
   1737       cat <<\_ASBOX
   1738 ## ------------------- ##
   1739 ## File substitutions. ##
   1740 ## ------------------- ##
   1741 _ASBOX
   1742       echo
   1743       for ac_var in $ac_subst_files
   1744       do
   1745 	eval ac_val=\$$ac_var
   1746 	case $ac_val in
   1747 	*\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
   1748 	esac
   1749 	echo "$ac_var='\''$ac_val'\''"
   1750       done | sort
   1751       echo
   1752     fi
   1753 
   1754     if test -s confdefs.h; then
   1755       cat <<\_ASBOX
   1756 ## ----------- ##
   1757 ## confdefs.h. ##
   1758 ## ----------- ##
   1759 _ASBOX
   1760       echo
   1761       cat confdefs.h
   1762       echo
   1763     fi
   1764     test "$ac_signal" != 0 &&
   1765       echo "$as_me: caught signal $ac_signal"
   1766     echo "$as_me: exit $exit_status"
   1767   } >&5
   1768   rm -f core *.core core.conftest.* &&
   1769     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
   1770     exit $exit_status
   1771 ' 0
   1772 for ac_signal in 1 2 13 15; do
   1773   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
   1774 done
   1775 ac_signal=0
   1776 
   1777 # confdefs.h avoids OS command line length limits that DEFS can exceed.
   1778 rm -f -r conftest* confdefs.h
   1779 
   1780 # Predefined preprocessor variables.
   1781 
   1782 cat >>confdefs.h <<_ACEOF
   1783 #define PACKAGE_NAME "$PACKAGE_NAME"
   1784 _ACEOF
   1785 
   1786 
   1787 cat >>confdefs.h <<_ACEOF
   1788 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
   1789 _ACEOF
   1790 
   1791 
   1792 cat >>confdefs.h <<_ACEOF
   1793 #define PACKAGE_VERSION "$PACKAGE_VERSION"
   1794 _ACEOF
   1795 
   1796 
   1797 cat >>confdefs.h <<_ACEOF
   1798 #define PACKAGE_STRING "$PACKAGE_STRING"
   1799 _ACEOF
   1800 
   1801 
   1802 cat >>confdefs.h <<_ACEOF
   1803 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
   1804 _ACEOF
   1805 
   1806 
   1807 # Let the site file select an alternate cache file if it wants to.
   1808 # Prefer explicitly selected file to automatically selected ones.
   1809 if test -n "$CONFIG_SITE"; then
   1810   set x "$CONFIG_SITE"
   1811 elif test "x$prefix" != xNONE; then
   1812   set x "$prefix/share/config.site" "$prefix/etc/config.site"
   1813 else
   1814   set x "$ac_default_prefix/share/config.site" \
   1815 	"$ac_default_prefix/etc/config.site"
   1816 fi
   1817 shift
   1818 for ac_site_file
   1819 do
   1820   if test -r "$ac_site_file"; then
   1821     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
   1822 echo "$as_me: loading site script $ac_site_file" >&6;}
   1823     sed 's/^/| /' "$ac_site_file" >&5
   1824     . "$ac_site_file"
   1825   fi
   1826 done
   1827 
   1828 if test -r "$cache_file"; then
   1829   # Some versions of bash will fail to source /dev/null (special
   1830   # files actually), so we avoid doing that.
   1831   if test -f "$cache_file"; then
   1832     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
   1833 echo "$as_me: loading cache $cache_file" >&6;}
   1834     case $cache_file in
   1835       [\\/]* | ?:[\\/]* ) . "$cache_file";;
   1836       *)                      . "./$cache_file";;
   1837     esac
   1838   fi
   1839 else
   1840   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
   1841 echo "$as_me: creating cache $cache_file" >&6;}
   1842   >$cache_file
   1843 fi
   1844 
   1845 # Check that the precious variables saved in the cache have kept the same
   1846 # value.
   1847 ac_cache_corrupted=false
   1848 for ac_var in $ac_precious_vars; do
   1849   eval ac_old_set=\$ac_cv_env_${ac_var}_set
   1850   eval ac_new_set=\$ac_env_${ac_var}_set
   1851   eval ac_old_val=\$ac_cv_env_${ac_var}_value
   1852   eval ac_new_val=\$ac_env_${ac_var}_value
   1853   case $ac_old_set,$ac_new_set in
   1854     set,)
   1855       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
   1856 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
   1857       ac_cache_corrupted=: ;;
   1858     ,set)
   1859       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
   1860 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
   1861       ac_cache_corrupted=: ;;
   1862     ,);;
   1863     *)
   1864       if test "x$ac_old_val" != "x$ac_new_val"; then
   1865 	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
   1866 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
   1867 	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
   1868 echo "$as_me:   former value:  $ac_old_val" >&2;}
   1869 	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
   1870 echo "$as_me:   current value: $ac_new_val" >&2;}
   1871 	ac_cache_corrupted=:
   1872       fi;;
   1873   esac
   1874   # Pass precious variables to config.status.
   1875   if test "$ac_new_set" = set; then
   1876     case $ac_new_val in
   1877     *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
   1878     *) ac_arg=$ac_var=$ac_new_val ;;
   1879     esac
   1880     case " $ac_configure_args " in
   1881       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
   1882       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
   1883     esac
   1884   fi
   1885 done
   1886 if $ac_cache_corrupted; then
   1887   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
   1888 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
   1889   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
   1890 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
   1891    { (exit 1); exit 1; }; }
   1892 fi
   1893 
   1894 
   1895 
   1896 
   1897 
   1898 
   1899 
   1900 
   1901 
   1902 
   1903 
   1904 
   1905 
   1906 
   1907 
   1908 
   1909 
   1910 
   1911 
   1912 
   1913 
   1914 
   1915 
   1916 
   1917 
   1918 ac_ext=c
   1919 ac_cpp='$CPP $CPPFLAGS'
   1920 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   1921 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   1922 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   1923 
   1924 
   1925 
   1926 LLVM_COPYRIGHT="Copyright (c) 2003-2011 University of Illinois at Urbana-Champaign."
   1927 
   1928 
   1929 
   1930 
   1931 
   1932 
   1933 
   1934 ac_aux_dir=
   1935 for ac_dir in autoconf "$srcdir"/autoconf; do
   1936   if test -f "$ac_dir/install-sh"; then
   1937     ac_aux_dir=$ac_dir
   1938     ac_install_sh="$ac_aux_dir/install-sh -c"
   1939     break
   1940   elif test -f "$ac_dir/install.sh"; then
   1941     ac_aux_dir=$ac_dir
   1942     ac_install_sh="$ac_aux_dir/install.sh -c"
   1943     break
   1944   elif test -f "$ac_dir/shtool"; then
   1945     ac_aux_dir=$ac_dir
   1946     ac_install_sh="$ac_aux_dir/shtool install -c"
   1947     break
   1948   fi
   1949 done
   1950 if test -z "$ac_aux_dir"; then
   1951   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in autoconf \"$srcdir\"/autoconf" >&5
   1952 echo "$as_me: error: cannot find install-sh or install.sh in autoconf \"$srcdir\"/autoconf" >&2;}
   1953    { (exit 1); exit 1; }; }
   1954 fi
   1955 
   1956 # These three variables are undocumented and unsupported,
   1957 # and are intended to be withdrawn in a future Autoconf release.
   1958 # They can cause serious problems if a builder's source tree is in a directory
   1959 # whose full name contains unusual characters.
   1960 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
   1961 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
   1962 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
   1963 
   1964 
   1965 
   1966 if test ${srcdir} != "." ; then
   1967   if test -f ${srcdir}/include/llvm/Config/config.h ; then
   1968     { { echo "$as_me:$LINENO: error: Already configured in ${srcdir}" >&5
   1969 echo "$as_me: error: Already configured in ${srcdir}" >&2;}
   1970    { (exit 1); exit 1; }; }
   1971   fi
   1972 fi
   1973 
   1974 
   1975 
   1976 if test -d ${srcdir}/projects/llvm-gcc ; then
   1977   subdirs="$subdirs projects/llvm-gcc"
   1978 
   1979 fi
   1980 
   1981 if test -d ${srcdir}/projects/test-suite ; then
   1982   subdirs="$subdirs projects/test-suite"
   1983 
   1984 fi
   1985 
   1986 if test -d ${srcdir}/projects/llvm-test ; then
   1987   subdirs="$subdirs projects/llvm-test"
   1988 
   1989 fi
   1990 
   1991 if test -d ${srcdir}/projects/poolalloc ; then
   1992   subdirs="$subdirs projects/poolalloc"
   1993 
   1994 fi
   1995 
   1996 if test -d ${srcdir}/projects/llvm-poolalloc ; then
   1997   subdirs="$subdirs projects/llvm-poolalloc"
   1998 
   1999 fi
   2000 
   2001 for i in `ls ${srcdir}/projects`
   2002 do
   2003   if test -d ${srcdir}/projects/${i} ; then
   2004     case ${i} in
   2005       sample)       subdirs="$subdirs projects/sample"
   2006     ;;
   2007       privbracket)  subdirs="$subdirs projects/privbracket"
   2008  ;;
   2009       llvm-stacker) subdirs="$subdirs projects/llvm-stacker"
   2010  ;;
   2011       llvm-reopt)   subdirs="$subdirs projects/llvm-reopt"
   2012 ;;
   2013       llvm-java)    subdirs="$subdirs projects/llvm-java"
   2014  ;;
   2015       llvm-tv)      subdirs="$subdirs projects/llvm-tv"
   2016    ;;
   2017       safecode)     subdirs="$subdirs projects/safecode"
   2018  ;;
   2019       llvm-kernel)  subdirs="$subdirs projects/llvm-kernel"
   2020  ;;
   2021       llvm-gcc)       ;;
   2022       test-suite)     ;;
   2023       llvm-test)      ;;
   2024       poolalloc)      ;;
   2025       llvm-poolalloc) ;;
   2026       *)
   2027         { echo "$as_me:$LINENO: WARNING: Unknown project (${i}) won't be configured automatically" >&5
   2028 echo "$as_me: WARNING: Unknown project (${i}) won't be configured automatically" >&2;}
   2029         ;;
   2030     esac
   2031   fi
   2032 done
   2033 
   2034 # Check whether --enable-polly was given.
   2035 if test "${enable_polly+set}" = set; then
   2036   enableval=$enable_polly;
   2037 else
   2038   enableval=default
   2039 fi
   2040 
   2041 case "$enableval" in
   2042   yes) ENABLE_POLLY=1
   2043  ;;
   2044   no)  ENABLE_POLLY=0
   2045  ;;
   2046   default) ENABLE_POLLY=1
   2047  ;;
   2048   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-polly. Use \"yes\" or \"no\"" >&5
   2049 echo "$as_me: error: Invalid setting for --enable-polly. Use \"yes\" or \"no\"" >&2;}
   2050    { (exit 1); exit 1; }; } ;;
   2051 esac
   2052 
   2053 
   2054 if (test -d ${srcdir}/tools/polly) && (test $ENABLE_POLLY -eq 1) ; then
   2055   LLVM_HAS_POLLY=1
   2056 
   2057   subdirs="$subdirs tools/polly"
   2058 
   2059 fi
   2060 
   2061 
   2062 # Make sure we can run config.sub.
   2063 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
   2064   { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
   2065 echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
   2066    { (exit 1); exit 1; }; }
   2067 
   2068 { echo "$as_me:$LINENO: checking build system type" >&5
   2069 echo $ECHO_N "checking build system type... $ECHO_C" >&6; }
   2070 if test "${ac_cv_build+set}" = set; then
   2071   echo $ECHO_N "(cached) $ECHO_C" >&6
   2072 else
   2073   ac_build_alias=$build_alias
   2074 test "x$ac_build_alias" = x &&
   2075   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
   2076 test "x$ac_build_alias" = x &&
   2077   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
   2078 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
   2079    { (exit 1); exit 1; }; }
   2080 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
   2081   { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
   2082 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
   2083    { (exit 1); exit 1; }; }
   2084 
   2085 fi
   2086 { echo "$as_me:$LINENO: result: $ac_cv_build" >&5
   2087 echo "${ECHO_T}$ac_cv_build" >&6; }
   2088 case $ac_cv_build in
   2089 *-*-*) ;;
   2090 *) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
   2091 echo "$as_me: error: invalid value of canonical build" >&2;}
   2092    { (exit 1); exit 1; }; };;
   2093 esac
   2094 build=$ac_cv_build
   2095 ac_save_IFS=$IFS; IFS='-'
   2096 set x $ac_cv_build
   2097 shift
   2098 build_cpu=$1
   2099 build_vendor=$2
   2100 shift; shift
   2101 # Remember, the first character of IFS is used to create $*,
   2102 # except with old shells:
   2103 build_os=$*
   2104 IFS=$ac_save_IFS
   2105 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
   2106 
   2107 
   2108 { echo "$as_me:$LINENO: checking host system type" >&5
   2109 echo $ECHO_N "checking host system type... $ECHO_C" >&6; }
   2110 if test "${ac_cv_host+set}" = set; then
   2111   echo $ECHO_N "(cached) $ECHO_C" >&6
   2112 else
   2113   if test "x$host_alias" = x; then
   2114   ac_cv_host=$ac_cv_build
   2115 else
   2116   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
   2117     { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
   2118 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
   2119    { (exit 1); exit 1; }; }
   2120 fi
   2121 
   2122 fi
   2123 { echo "$as_me:$LINENO: result: $ac_cv_host" >&5
   2124 echo "${ECHO_T}$ac_cv_host" >&6; }
   2125 case $ac_cv_host in
   2126 *-*-*) ;;
   2127 *) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
   2128 echo "$as_me: error: invalid value of canonical host" >&2;}
   2129    { (exit 1); exit 1; }; };;
   2130 esac
   2131 host=$ac_cv_host
   2132 ac_save_IFS=$IFS; IFS='-'
   2133 set x $ac_cv_host
   2134 shift
   2135 host_cpu=$1
   2136 host_vendor=$2
   2137 shift; shift
   2138 # Remember, the first character of IFS is used to create $*,
   2139 # except with old shells:
   2140 host_os=$*
   2141 IFS=$ac_save_IFS
   2142 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
   2143 
   2144 
   2145 { echo "$as_me:$LINENO: checking target system type" >&5
   2146 echo $ECHO_N "checking target system type... $ECHO_C" >&6; }
   2147 if test "${ac_cv_target+set}" = set; then
   2148   echo $ECHO_N "(cached) $ECHO_C" >&6
   2149 else
   2150   if test "x$target_alias" = x; then
   2151   ac_cv_target=$ac_cv_host
   2152 else
   2153   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
   2154     { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&5
   2155 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&2;}
   2156    { (exit 1); exit 1; }; }
   2157 fi
   2158 
   2159 fi
   2160 { echo "$as_me:$LINENO: result: $ac_cv_target" >&5
   2161 echo "${ECHO_T}$ac_cv_target" >&6; }
   2162 case $ac_cv_target in
   2163 *-*-*) ;;
   2164 *) { { echo "$as_me:$LINENO: error: invalid value of canonical target" >&5
   2165 echo "$as_me: error: invalid value of canonical target" >&2;}
   2166    { (exit 1); exit 1; }; };;
   2167 esac
   2168 target=$ac_cv_target
   2169 ac_save_IFS=$IFS; IFS='-'
   2170 set x $ac_cv_target
   2171 shift
   2172 target_cpu=$1
   2173 target_vendor=$2
   2174 shift; shift
   2175 # Remember, the first character of IFS is used to create $*,
   2176 # except with old shells:
   2177 target_os=$*
   2178 IFS=$ac_save_IFS
   2179 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
   2180 
   2181 
   2182 # The aliases save the names the user supplied, while $host etc.
   2183 # will get canonicalized.
   2184 test -n "$target_alias" &&
   2185   test "$program_prefix$program_suffix$program_transform_name" = \
   2186     NONENONEs,x,x, &&
   2187   program_prefix=${target_alias}-
   2188 
   2189 { echo "$as_me:$LINENO: checking type of operating system we're going to host on" >&5
   2190 echo $ECHO_N "checking type of operating system we're going to host on... $ECHO_C" >&6; }
   2191 if test "${llvm_cv_os_type+set}" = set; then
   2192   echo $ECHO_N "(cached) $ECHO_C" >&6
   2193 else
   2194   case $host in
   2195   *-*-aix*)
   2196     llvm_cv_link_all_option="-Wl,--whole-archive"
   2197     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   2198     llvm_cv_os_type="AIX"
   2199     llvm_cv_platform_type="Unix" ;;
   2200   *-*-irix*)
   2201     llvm_cv_link_all_option="-Wl,--whole-archive"
   2202     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   2203     llvm_cv_os_type="IRIX"
   2204     llvm_cv_platform_type="Unix" ;;
   2205   *-*-cygwin*)
   2206     llvm_cv_link_all_option="-Wl,--whole-archive"
   2207     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   2208     llvm_cv_os_type="Cygwin"
   2209     llvm_cv_platform_type="Unix" ;;
   2210   *-*-darwin*)
   2211     llvm_cv_link_all_option="-Wl,-all_load"
   2212     llvm_cv_no_link_all_option="-Wl,-noall_load"
   2213     llvm_cv_os_type="Darwin"
   2214     llvm_cv_platform_type="Unix" ;;
   2215   *-*-minix*)
   2216     llvm_cv_link_all_option="-Wl,-all_load"
   2217     llvm_cv_no_link_all_option="-Wl,-noall_load"
   2218     llvm_cv_os_type="Minix"
   2219     llvm_cv_platform_type="Unix" ;;
   2220   *-*-freebsd*)
   2221     llvm_cv_link_all_option="-Wl,--whole-archive"
   2222     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   2223     llvm_cv_os_type="FreeBSD"
   2224     llvm_cv_platform_type="Unix" ;;
   2225   *-*-openbsd*)
   2226     llvm_cv_link_all_option="-Wl,--whole-archive"
   2227     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   2228     llvm_cv_os_type="OpenBSD"
   2229     llvm_cv_platform_type="Unix" ;;
   2230   *-*-netbsd*)
   2231     llvm_cv_link_all_option="-Wl,--whole-archive"
   2232     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   2233     llvm_cv_os_type="NetBSD"
   2234     llvm_cv_platform_type="Unix" ;;
   2235   *-*-dragonfly*)
   2236     llvm_cv_link_all_option="-Wl,--whole-archive"
   2237     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   2238     llvm_cv_os_type="DragonFly"
   2239     llvm_cv_platform_type="Unix" ;;
   2240   *-*-hpux*)
   2241     llvm_cv_link_all_option="-Wl,--whole-archive"
   2242     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   2243     llvm_cv_os_type="HP-UX"
   2244     llvm_cv_platform_type="Unix" ;;
   2245   *-*-interix*)
   2246     llvm_cv_link_all_option="-Wl,--whole-archive"
   2247     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   2248     llvm_cv_os_type="Interix"
   2249     llvm_cv_platform_type="Unix" ;;
   2250   *-*-linux*)
   2251     llvm_cv_link_all_option="-Wl,--whole-archive"
   2252     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   2253     llvm_cv_os_type="Linux"
   2254     llvm_cv_platform_type="Unix" ;;
   2255   *-*-solaris*)
   2256     llvm_cv_link_all_option="-Wl,-z,allextract"
   2257     llvm_cv_no_link_all_option="-Wl,-z,defaultextract"
   2258     llvm_cv_os_type="SunOS"
   2259     llvm_cv_platform_type="Unix" ;;
   2260   *-*-auroraux*)
   2261     llvm_cv_link_all_option="-Wl,-z,allextract"
   2262     llvm_cv_link_all_option="-Wl,-z,defaultextract"
   2263     llvm_cv_os_type="AuroraUX"
   2264     llvm_cv_platform_type="Unix" ;;
   2265   *-*-win32*)
   2266     llvm_cv_link_all_option="-Wl,--whole-archive"
   2267     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   2268     llvm_cv_os_type="Win32"
   2269     llvm_cv_platform_type="Win32" ;;
   2270   *-*-mingw*)
   2271     llvm_cv_link_all_option="-Wl,--whole-archive"
   2272     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   2273     llvm_cv_os_type="MingW"
   2274     llvm_cv_platform_type="Win32" ;;
   2275   *-*-haiku*)
   2276     llvm_cv_link_all_option="-Wl,--whole-archive"
   2277     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   2278     llvm_cv_os_type="Haiku"
   2279     llvm_cv_platform_type="Unix" ;;
   2280   *-unknown-eabi*)
   2281     llvm_cv_link_all_option="-Wl,--whole-archive"
   2282     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   2283     llvm_cv_os_type="Freestanding"
   2284     llvm_cv_platform_type="Unix" ;;
   2285   *-unknown-elf*)
   2286     llvm_cv_link_all_option="-Wl,--whole-archive"
   2287     llvm_cv_no_link_all_option="-Wl,--no-whole-archive"
   2288     llvm_cv_os_type="Freestanding"
   2289     llvm_cv_platform_type="Unix" ;;
   2290   *)
   2291     llvm_cv_link_all_option=""
   2292     llvm_cv_no_link_all_option=""
   2293     llvm_cv_os_type="Unknown"
   2294     llvm_cv_platform_type="Unknown" ;;
   2295 esac
   2296 fi
   2297 { echo "$as_me:$LINENO: result: $llvm_cv_os_type" >&5
   2298 echo "${ECHO_T}$llvm_cv_os_type" >&6; }
   2299 
   2300 { echo "$as_me:$LINENO: checking type of operating system we're going to target" >&5
   2301 echo $ECHO_N "checking type of operating system we're going to target... $ECHO_C" >&6; }
   2302 if test "${llvm_cv_target_os_type+set}" = set; then
   2303   echo $ECHO_N "(cached) $ECHO_C" >&6
   2304 else
   2305   case $target in
   2306   *-*-aix*)
   2307     llvm_cv_target_os_type="AIX" ;;
   2308   *-*-irix*)
   2309     llvm_cv_target_os_type="IRIX" ;;
   2310   *-*-cygwin*)
   2311     llvm_cv_target_os_type="Cygwin" ;;
   2312   *-*-darwin*)
   2313     llvm_cv_target_os_type="Darwin" ;;
   2314   *-*-minix*)
   2315     llvm_cv_target_os_type="Minix" ;;
   2316   *-*-freebsd*)
   2317     llvm_cv_target_os_type="FreeBSD" ;;
   2318   *-*-openbsd*)
   2319     llvm_cv_target_os_type="OpenBSD" ;;
   2320   *-*-netbsd*)
   2321     llvm_cv_target_os_type="NetBSD" ;;
   2322   *-*-dragonfly*)
   2323     llvm_cv_target_os_type="DragonFly" ;;
   2324   *-*-hpux*)
   2325     llvm_cv_target_os_type="HP-UX" ;;
   2326   *-*-interix*)
   2327     llvm_cv_target_os_type="Interix" ;;
   2328   *-*-linux*)
   2329     llvm_cv_target_os_type="Linux" ;;
   2330   *-*-solaris*)
   2331     llvm_cv_target_os_type="SunOS" ;;
   2332   *-*-auroraux*)
   2333     llvm_cv_target_os_type="AuroraUX" ;;
   2334   *-*-win32*)
   2335     llvm_cv_target_os_type="Win32" ;;
   2336   *-*-mingw*)
   2337     llvm_cv_target_os_type="MingW" ;;
   2338   *-*-haiku*)
   2339     llvm_cv_target_os_type="Haiku" ;;
   2340   *-*-rtems*)
   2341     llvm_cv_target_os_type="RTEMS" ;;
   2342   *-unknown-eabi*)
   2343     llvm_cv_target_os_type="Freestanding" ;;
   2344   *)
   2345     llvm_cv_target_os_type="Unknown" ;;
   2346 esac
   2347 fi
   2348 { echo "$as_me:$LINENO: result: $llvm_cv_target_os_type" >&5
   2349 echo "${ECHO_T}$llvm_cv_target_os_type" >&6; }
   2350 
   2351 if test "$llvm_cv_os_type" = "Unknown" ; then
   2352   { { echo "$as_me:$LINENO: error: Operating system is unknown, configure can't continue" >&5
   2353 echo "$as_me: error: Operating system is unknown, configure can't continue" >&2;}
   2354    { (exit 1); exit 1; }; }
   2355 fi
   2356 
   2357 OS=$llvm_cv_os_type
   2358 
   2359 HOST_OS=$llvm_cv_os_type
   2360 
   2361 TARGET_OS=$llvm_cv_target_os_type
   2362 
   2363 
   2364 LINKALL=$llvm_cv_link_all_option
   2365 
   2366 NOLINKALL=$llvm_cv_no_link_all_option
   2367 
   2368 
   2369 case $llvm_cv_platform_type in
   2370   Unix)
   2371 
   2372 cat >>confdefs.h <<\_ACEOF
   2373 #define LLVM_ON_UNIX 1
   2374 _ACEOF
   2375 
   2376     LLVM_ON_UNIX=1
   2377 
   2378     LLVM_ON_WIN32=0
   2379 
   2380     ;;
   2381   Win32)
   2382 
   2383 cat >>confdefs.h <<\_ACEOF
   2384 #define LLVM_ON_WIN32 1
   2385 _ACEOF
   2386 
   2387     LLVM_ON_UNIX=0
   2388 
   2389     LLVM_ON_WIN32=1
   2390 
   2391     ;;
   2392 esac
   2393 
   2394 { echo "$as_me:$LINENO: checking target architecture" >&5
   2395 echo $ECHO_N "checking target architecture... $ECHO_C" >&6; }
   2396 if test "${llvm_cv_target_arch+set}" = set; then
   2397   echo $ECHO_N "(cached) $ECHO_C" >&6
   2398 else
   2399   case $target in
   2400   i?86-*)                 llvm_cv_target_arch="x86" ;;
   2401   amd64-* | x86_64-*)     llvm_cv_target_arch="x86_64" ;;
   2402   sparc*-*)               llvm_cv_target_arch="Sparc" ;;
   2403   powerpc*-*)             llvm_cv_target_arch="PowerPC" ;;
   2404   alpha*-*)               llvm_cv_target_arch="Alpha" ;;
   2405   arm*-*)                 llvm_cv_target_arch="ARM" ;;
   2406   mips-*)                 llvm_cv_target_arch="Mips" ;;
   2407   xcore-*)                llvm_cv_target_arch="XCore" ;;
   2408   msp430-*)               llvm_cv_target_arch="MSP430" ;;
   2409   s390x-*)                llvm_cv_target_arch="SystemZ" ;;
   2410   bfin-*)                 llvm_cv_target_arch="Blackfin" ;;
   2411   mblaze-*)               llvm_cv_target_arch="MBlaze" ;;
   2412   ptx-*)                  llvm_cv_target_arch="PTX" ;;
   2413   *)                      llvm_cv_target_arch="Unknown" ;;
   2414 esac
   2415 fi
   2416 { echo "$as_me:$LINENO: result: $llvm_cv_target_arch" >&5
   2417 echo "${ECHO_T}$llvm_cv_target_arch" >&6; }
   2418 
   2419 if test "$llvm_cv_target_arch" = "Unknown" ; then
   2420   { echo "$as_me:$LINENO: WARNING: Configuring LLVM for an unknown target archicture" >&5
   2421 echo "$as_me: WARNING: Configuring LLVM for an unknown target archicture" >&2;}
   2422 fi
   2423 
   2424 # Determine the LLVM native architecture for the target
   2425 case "$llvm_cv_target_arch" in
   2426     x86)     LLVM_NATIVE_ARCH="X86" ;;
   2427     x86_64)  LLVM_NATIVE_ARCH="X86" ;;
   2428     *)       LLVM_NATIVE_ARCH="$llvm_cv_target_arch" ;;
   2429 esac
   2430 
   2431 ARCH=$llvm_cv_target_arch
   2432 
   2433 
   2434 ac_ext=c
   2435 ac_cpp='$CPP $CPPFLAGS'
   2436 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   2437 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   2438 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   2439 if test -n "$ac_tool_prefix"; then
   2440   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
   2441 set dummy ${ac_tool_prefix}gcc; ac_word=$2
   2442 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   2443 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   2444 if test "${ac_cv_prog_CC+set}" = set; then
   2445   echo $ECHO_N "(cached) $ECHO_C" >&6
   2446 else
   2447   if test -n "$CC"; then
   2448   ac_cv_prog_CC="$CC" # Let the user override the test.
   2449 else
   2450 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2451 for as_dir in $PATH
   2452 do
   2453   IFS=$as_save_IFS
   2454   test -z "$as_dir" && as_dir=.
   2455   for ac_exec_ext in '' $ac_executable_extensions; do
   2456   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   2457     ac_cv_prog_CC="${ac_tool_prefix}gcc"
   2458     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   2459     break 2
   2460   fi
   2461 done
   2462 done
   2463 IFS=$as_save_IFS
   2464 
   2465 fi
   2466 fi
   2467 CC=$ac_cv_prog_CC
   2468 if test -n "$CC"; then
   2469   { echo "$as_me:$LINENO: result: $CC" >&5
   2470 echo "${ECHO_T}$CC" >&6; }
   2471 else
   2472   { echo "$as_me:$LINENO: result: no" >&5
   2473 echo "${ECHO_T}no" >&6; }
   2474 fi
   2475 
   2476 
   2477 fi
   2478 if test -z "$ac_cv_prog_CC"; then
   2479   ac_ct_CC=$CC
   2480   # Extract the first word of "gcc", so it can be a program name with args.
   2481 set dummy gcc; ac_word=$2
   2482 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   2483 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   2484 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
   2485   echo $ECHO_N "(cached) $ECHO_C" >&6
   2486 else
   2487   if test -n "$ac_ct_CC"; then
   2488   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2489 else
   2490 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2491 for as_dir in $PATH
   2492 do
   2493   IFS=$as_save_IFS
   2494   test -z "$as_dir" && as_dir=.
   2495   for ac_exec_ext in '' $ac_executable_extensions; do
   2496   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   2497     ac_cv_prog_ac_ct_CC="gcc"
   2498     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   2499     break 2
   2500   fi
   2501 done
   2502 done
   2503 IFS=$as_save_IFS
   2504 
   2505 fi
   2506 fi
   2507 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2508 if test -n "$ac_ct_CC"; then
   2509   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
   2510 echo "${ECHO_T}$ac_ct_CC" >&6; }
   2511 else
   2512   { echo "$as_me:$LINENO: result: no" >&5
   2513 echo "${ECHO_T}no" >&6; }
   2514 fi
   2515 
   2516   if test "x$ac_ct_CC" = x; then
   2517     CC=""
   2518   else
   2519     case $cross_compiling:$ac_tool_warned in
   2520 yes:)
   2521 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
   2522 whose name does not start with the host triplet.  If you think this
   2523 configuration is useful to you, please write to autoconf (at] gnu.org." >&5
   2524 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
   2525 whose name does not start with the host triplet.  If you think this
   2526 configuration is useful to you, please write to autoconf (at] gnu.org." >&2;}
   2527 ac_tool_warned=yes ;;
   2528 esac
   2529     CC=$ac_ct_CC
   2530   fi
   2531 else
   2532   CC="$ac_cv_prog_CC"
   2533 fi
   2534 
   2535 if test -z "$CC"; then
   2536           if test -n "$ac_tool_prefix"; then
   2537     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
   2538 set dummy ${ac_tool_prefix}cc; ac_word=$2
   2539 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   2540 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   2541 if test "${ac_cv_prog_CC+set}" = set; then
   2542   echo $ECHO_N "(cached) $ECHO_C" >&6
   2543 else
   2544   if test -n "$CC"; then
   2545   ac_cv_prog_CC="$CC" # Let the user override the test.
   2546 else
   2547 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2548 for as_dir in $PATH
   2549 do
   2550   IFS=$as_save_IFS
   2551   test -z "$as_dir" && as_dir=.
   2552   for ac_exec_ext in '' $ac_executable_extensions; do
   2553   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   2554     ac_cv_prog_CC="${ac_tool_prefix}cc"
   2555     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   2556     break 2
   2557   fi
   2558 done
   2559 done
   2560 IFS=$as_save_IFS
   2561 
   2562 fi
   2563 fi
   2564 CC=$ac_cv_prog_CC
   2565 if test -n "$CC"; then
   2566   { echo "$as_me:$LINENO: result: $CC" >&5
   2567 echo "${ECHO_T}$CC" >&6; }
   2568 else
   2569   { echo "$as_me:$LINENO: result: no" >&5
   2570 echo "${ECHO_T}no" >&6; }
   2571 fi
   2572 
   2573 
   2574   fi
   2575 fi
   2576 if test -z "$CC"; then
   2577   # Extract the first word of "cc", so it can be a program name with args.
   2578 set dummy cc; ac_word=$2
   2579 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   2580 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   2581 if test "${ac_cv_prog_CC+set}" = set; then
   2582   echo $ECHO_N "(cached) $ECHO_C" >&6
   2583 else
   2584   if test -n "$CC"; then
   2585   ac_cv_prog_CC="$CC" # Let the user override the test.
   2586 else
   2587   ac_prog_rejected=no
   2588 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2589 for as_dir in $PATH
   2590 do
   2591   IFS=$as_save_IFS
   2592   test -z "$as_dir" && as_dir=.
   2593   for ac_exec_ext in '' $ac_executable_extensions; do
   2594   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   2595     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   2596        ac_prog_rejected=yes
   2597        continue
   2598      fi
   2599     ac_cv_prog_CC="cc"
   2600     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   2601     break 2
   2602   fi
   2603 done
   2604 done
   2605 IFS=$as_save_IFS
   2606 
   2607 if test $ac_prog_rejected = yes; then
   2608   # We found a bogon in the path, so make sure we never use it.
   2609   set dummy $ac_cv_prog_CC
   2610   shift
   2611   if test $# != 0; then
   2612     # We chose a different compiler from the bogus one.
   2613     # However, it has the same basename, so the bogon will be chosen
   2614     # first if we set CC to just the basename; use the full file name.
   2615     shift
   2616     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
   2617   fi
   2618 fi
   2619 fi
   2620 fi
   2621 CC=$ac_cv_prog_CC
   2622 if test -n "$CC"; then
   2623   { echo "$as_me:$LINENO: result: $CC" >&5
   2624 echo "${ECHO_T}$CC" >&6; }
   2625 else
   2626   { echo "$as_me:$LINENO: result: no" >&5
   2627 echo "${ECHO_T}no" >&6; }
   2628 fi
   2629 
   2630 
   2631 fi
   2632 if test -z "$CC"; then
   2633   if test -n "$ac_tool_prefix"; then
   2634   for ac_prog in cl.exe
   2635   do
   2636     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   2637 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   2638 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   2639 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   2640 if test "${ac_cv_prog_CC+set}" = set; then
   2641   echo $ECHO_N "(cached) $ECHO_C" >&6
   2642 else
   2643   if test -n "$CC"; then
   2644   ac_cv_prog_CC="$CC" # Let the user override the test.
   2645 else
   2646 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2647 for as_dir in $PATH
   2648 do
   2649   IFS=$as_save_IFS
   2650   test -z "$as_dir" && as_dir=.
   2651   for ac_exec_ext in '' $ac_executable_extensions; do
   2652   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   2653     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   2654     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   2655     break 2
   2656   fi
   2657 done
   2658 done
   2659 IFS=$as_save_IFS
   2660 
   2661 fi
   2662 fi
   2663 CC=$ac_cv_prog_CC
   2664 if test -n "$CC"; then
   2665   { echo "$as_me:$LINENO: result: $CC" >&5
   2666 echo "${ECHO_T}$CC" >&6; }
   2667 else
   2668   { echo "$as_me:$LINENO: result: no" >&5
   2669 echo "${ECHO_T}no" >&6; }
   2670 fi
   2671 
   2672 
   2673     test -n "$CC" && break
   2674   done
   2675 fi
   2676 if test -z "$CC"; then
   2677   ac_ct_CC=$CC
   2678   for ac_prog in cl.exe
   2679 do
   2680   # Extract the first word of "$ac_prog", so it can be a program name with args.
   2681 set dummy $ac_prog; ac_word=$2
   2682 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   2683 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   2684 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
   2685   echo $ECHO_N "(cached) $ECHO_C" >&6
   2686 else
   2687   if test -n "$ac_ct_CC"; then
   2688   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   2689 else
   2690 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   2691 for as_dir in $PATH
   2692 do
   2693   IFS=$as_save_IFS
   2694   test -z "$as_dir" && as_dir=.
   2695   for ac_exec_ext in '' $ac_executable_extensions; do
   2696   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   2697     ac_cv_prog_ac_ct_CC="$ac_prog"
   2698     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   2699     break 2
   2700   fi
   2701 done
   2702 done
   2703 IFS=$as_save_IFS
   2704 
   2705 fi
   2706 fi
   2707 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   2708 if test -n "$ac_ct_CC"; then
   2709   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
   2710 echo "${ECHO_T}$ac_ct_CC" >&6; }
   2711 else
   2712   { echo "$as_me:$LINENO: result: no" >&5
   2713 echo "${ECHO_T}no" >&6; }
   2714 fi
   2715 
   2716 
   2717   test -n "$ac_ct_CC" && break
   2718 done
   2719 
   2720   if test "x$ac_ct_CC" = x; then
   2721     CC=""
   2722   else
   2723     case $cross_compiling:$ac_tool_warned in
   2724 yes:)
   2725 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
   2726 whose name does not start with the host triplet.  If you think this
   2727 configuration is useful to you, please write to autoconf (at] gnu.org." >&5
   2728 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
   2729 whose name does not start with the host triplet.  If you think this
   2730 configuration is useful to you, please write to autoconf (at] gnu.org." >&2;}
   2731 ac_tool_warned=yes ;;
   2732 esac
   2733     CC=$ac_ct_CC
   2734   fi
   2735 fi
   2736 
   2737 fi
   2738 
   2739 
   2740 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
   2741 See \`config.log' for more details." >&5
   2742 echo "$as_me: error: no acceptable C compiler found in \$PATH
   2743 See \`config.log' for more details." >&2;}
   2744    { (exit 1); exit 1; }; }
   2745 
   2746 # Provide some information about the compiler.
   2747 echo "$as_me:$LINENO: checking for C compiler version" >&5
   2748 ac_compiler=`set X $ac_compile; echo $2`
   2749 { (ac_try="$ac_compiler --version >&5"
   2750 case "(($ac_try" in
   2751   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2752   *) ac_try_echo=$ac_try;;
   2753 esac
   2754 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2755   (eval "$ac_compiler --version >&5") 2>&5
   2756   ac_status=$?
   2757   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2758   (exit $ac_status); }
   2759 { (ac_try="$ac_compiler -v >&5"
   2760 case "(($ac_try" in
   2761   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2762   *) ac_try_echo=$ac_try;;
   2763 esac
   2764 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2765   (eval "$ac_compiler -v >&5") 2>&5
   2766   ac_status=$?
   2767   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2768   (exit $ac_status); }
   2769 { (ac_try="$ac_compiler -V >&5"
   2770 case "(($ac_try" in
   2771   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2772   *) ac_try_echo=$ac_try;;
   2773 esac
   2774 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2775   (eval "$ac_compiler -V >&5") 2>&5
   2776   ac_status=$?
   2777   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2778   (exit $ac_status); }
   2779 
   2780 cat >conftest.$ac_ext <<_ACEOF
   2781 /* confdefs.h.  */
   2782 _ACEOF
   2783 cat confdefs.h >>conftest.$ac_ext
   2784 cat >>conftest.$ac_ext <<_ACEOF
   2785 /* end confdefs.h.  */
   2786 
   2787 int
   2788 main ()
   2789 {
   2790 
   2791   ;
   2792   return 0;
   2793 }
   2794 _ACEOF
   2795 ac_clean_files_save=$ac_clean_files
   2796 ac_clean_files="$ac_clean_files a.out a.exe b.out"
   2797 # Try to create an executable without -o first, disregard a.out.
   2798 # It will help us diagnose broken compilers, and finding out an intuition
   2799 # of exeext.
   2800 { echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
   2801 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
   2802 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
   2803 #
   2804 # List of possible output files, starting from the most likely.
   2805 # The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
   2806 # only as a last resort.  b.out is created by i960 compilers.
   2807 ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
   2808 #
   2809 # The IRIX 6 linker writes into existing files which may not be
   2810 # executable, retaining their permissions.  Remove them first so a
   2811 # subsequent execution test works.
   2812 ac_rmfiles=
   2813 for ac_file in $ac_files
   2814 do
   2815   case $ac_file in
   2816     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
   2817     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   2818   esac
   2819 done
   2820 rm -f $ac_rmfiles
   2821 
   2822 if { (ac_try="$ac_link_default"
   2823 case "(($ac_try" in
   2824   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2825   *) ac_try_echo=$ac_try;;
   2826 esac
   2827 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2828   (eval "$ac_link_default") 2>&5
   2829   ac_status=$?
   2830   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2831   (exit $ac_status); }; then
   2832   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
   2833 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
   2834 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
   2835 # so that the user can short-circuit this test for compilers unknown to
   2836 # Autoconf.
   2837 for ac_file in $ac_files
   2838 do
   2839   test -f "$ac_file" || continue
   2840   case $ac_file in
   2841     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
   2842 	;;
   2843     [ab].out )
   2844 	# We found the default executable, but exeext='' is most
   2845 	# certainly right.
   2846 	break;;
   2847     *.* )
   2848         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
   2849 	then :; else
   2850 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   2851 	fi
   2852 	# We set ac_cv_exeext here because the later test for it is not
   2853 	# safe: cross compilers may not add the suffix if given an `-o'
   2854 	# argument, so we may need to know it at that point already.
   2855 	# Even if this section looks crufty: it has the advantage of
   2856 	# actually working.
   2857 	break;;
   2858     * )
   2859 	break;;
   2860   esac
   2861 done
   2862 test "$ac_cv_exeext" = no && ac_cv_exeext=
   2863 
   2864 else
   2865   echo "$as_me: failed program was:" >&5
   2866 sed 's/^/| /' conftest.$ac_ext >&5
   2867 
   2868 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
   2869 See \`config.log' for more details." >&5
   2870 echo "$as_me: error: C compiler cannot create executables
   2871 See \`config.log' for more details." >&2;}
   2872    { (exit 77); exit 77; }; }
   2873 fi
   2874 
   2875 ac_exeext=$ac_cv_exeext
   2876 { echo "$as_me:$LINENO: result: $ac_file" >&5
   2877 echo "${ECHO_T}$ac_file" >&6; }
   2878 
   2879 # Check that the compiler produces executables we can run.  If not, either
   2880 # the compiler is broken, or we cross compile.
   2881 { echo "$as_me:$LINENO: checking whether the C compiler works" >&5
   2882 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
   2883 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
   2884 # If not cross compiling, check that we can run a simple program.
   2885 if test "$cross_compiling" != yes; then
   2886   if { ac_try='./$ac_file'
   2887   { (case "(($ac_try" in
   2888   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2889   *) ac_try_echo=$ac_try;;
   2890 esac
   2891 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2892   (eval "$ac_try") 2>&5
   2893   ac_status=$?
   2894   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2895   (exit $ac_status); }; }; then
   2896     cross_compiling=no
   2897   else
   2898     if test "$cross_compiling" = maybe; then
   2899 	cross_compiling=yes
   2900     else
   2901 	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
   2902 If you meant to cross compile, use \`--host'.
   2903 See \`config.log' for more details." >&5
   2904 echo "$as_me: error: cannot run C compiled programs.
   2905 If you meant to cross compile, use \`--host'.
   2906 See \`config.log' for more details." >&2;}
   2907    { (exit 1); exit 1; }; }
   2908     fi
   2909   fi
   2910 fi
   2911 { echo "$as_me:$LINENO: result: yes" >&5
   2912 echo "${ECHO_T}yes" >&6; }
   2913 
   2914 rm -f a.out a.exe conftest$ac_cv_exeext b.out
   2915 ac_clean_files=$ac_clean_files_save
   2916 # Check that the compiler produces executables we can run.  If not, either
   2917 # the compiler is broken, or we cross compile.
   2918 { echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
   2919 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
   2920 { echo "$as_me:$LINENO: result: $cross_compiling" >&5
   2921 echo "${ECHO_T}$cross_compiling" >&6; }
   2922 
   2923 { echo "$as_me:$LINENO: checking for suffix of executables" >&5
   2924 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
   2925 if { (ac_try="$ac_link"
   2926 case "(($ac_try" in
   2927   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2928   *) ac_try_echo=$ac_try;;
   2929 esac
   2930 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2931   (eval "$ac_link") 2>&5
   2932   ac_status=$?
   2933   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2934   (exit $ac_status); }; then
   2935   # If both `conftest.exe' and `conftest' are `present' (well, observable)
   2936 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
   2937 # work properly (i.e., refer to `conftest.exe'), while it won't with
   2938 # `rm'.
   2939 for ac_file in conftest.exe conftest conftest.*; do
   2940   test -f "$ac_file" || continue
   2941   case $ac_file in
   2942     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
   2943     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
   2944 	  break;;
   2945     * ) break;;
   2946   esac
   2947 done
   2948 else
   2949   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
   2950 See \`config.log' for more details." >&5
   2951 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
   2952 See \`config.log' for more details." >&2;}
   2953    { (exit 1); exit 1; }; }
   2954 fi
   2955 
   2956 rm -f conftest$ac_cv_exeext
   2957 { echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
   2958 echo "${ECHO_T}$ac_cv_exeext" >&6; }
   2959 
   2960 rm -f conftest.$ac_ext
   2961 EXEEXT=$ac_cv_exeext
   2962 ac_exeext=$EXEEXT
   2963 { echo "$as_me:$LINENO: checking for suffix of object files" >&5
   2964 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
   2965 if test "${ac_cv_objext+set}" = set; then
   2966   echo $ECHO_N "(cached) $ECHO_C" >&6
   2967 else
   2968   cat >conftest.$ac_ext <<_ACEOF
   2969 /* confdefs.h.  */
   2970 _ACEOF
   2971 cat confdefs.h >>conftest.$ac_ext
   2972 cat >>conftest.$ac_ext <<_ACEOF
   2973 /* end confdefs.h.  */
   2974 
   2975 int
   2976 main ()
   2977 {
   2978 
   2979   ;
   2980   return 0;
   2981 }
   2982 _ACEOF
   2983 rm -f conftest.o conftest.obj
   2984 if { (ac_try="$ac_compile"
   2985 case "(($ac_try" in
   2986   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   2987   *) ac_try_echo=$ac_try;;
   2988 esac
   2989 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   2990   (eval "$ac_compile") 2>&5
   2991   ac_status=$?
   2992   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   2993   (exit $ac_status); }; then
   2994   for ac_file in conftest.o conftest.obj conftest.*; do
   2995   test -f "$ac_file" || continue;
   2996   case $ac_file in
   2997     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
   2998     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
   2999        break;;
   3000   esac
   3001 done
   3002 else
   3003   echo "$as_me: failed program was:" >&5
   3004 sed 's/^/| /' conftest.$ac_ext >&5
   3005 
   3006 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
   3007 See \`config.log' for more details." >&5
   3008 echo "$as_me: error: cannot compute suffix of object files: cannot compile
   3009 See \`config.log' for more details." >&2;}
   3010    { (exit 1); exit 1; }; }
   3011 fi
   3012 
   3013 rm -f conftest.$ac_cv_objext conftest.$ac_ext
   3014 fi
   3015 { echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
   3016 echo "${ECHO_T}$ac_cv_objext" >&6; }
   3017 OBJEXT=$ac_cv_objext
   3018 ac_objext=$OBJEXT
   3019 { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
   3020 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
   3021 if test "${ac_cv_c_compiler_gnu+set}" = set; then
   3022   echo $ECHO_N "(cached) $ECHO_C" >&6
   3023 else
   3024   cat >conftest.$ac_ext <<_ACEOF
   3025 /* confdefs.h.  */
   3026 _ACEOF
   3027 cat confdefs.h >>conftest.$ac_ext
   3028 cat >>conftest.$ac_ext <<_ACEOF
   3029 /* end confdefs.h.  */
   3030 
   3031 int
   3032 main ()
   3033 {
   3034 #ifndef __GNUC__
   3035        choke me
   3036 #endif
   3037 
   3038   ;
   3039   return 0;
   3040 }
   3041 _ACEOF
   3042 rm -f conftest.$ac_objext
   3043 if { (ac_try="$ac_compile"
   3044 case "(($ac_try" in
   3045   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3046   *) ac_try_echo=$ac_try;;
   3047 esac
   3048 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3049   (eval "$ac_compile") 2>conftest.er1
   3050   ac_status=$?
   3051   grep -v '^ *+' conftest.er1 >conftest.err
   3052   rm -f conftest.er1
   3053   cat conftest.err >&5
   3054   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3055   (exit $ac_status); } &&
   3056 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   3057   { (case "(($ac_try" in
   3058   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3059   *) ac_try_echo=$ac_try;;
   3060 esac
   3061 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3062   (eval "$ac_try") 2>&5
   3063   ac_status=$?
   3064   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3065   (exit $ac_status); }; } &&
   3066 	 { ac_try='test -s conftest.$ac_objext'
   3067   { (case "(($ac_try" in
   3068   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3069   *) ac_try_echo=$ac_try;;
   3070 esac
   3071 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3072   (eval "$ac_try") 2>&5
   3073   ac_status=$?
   3074   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3075   (exit $ac_status); }; }; then
   3076   ac_compiler_gnu=yes
   3077 else
   3078   echo "$as_me: failed program was:" >&5
   3079 sed 's/^/| /' conftest.$ac_ext >&5
   3080 
   3081 	ac_compiler_gnu=no
   3082 fi
   3083 
   3084 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3085 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   3086 
   3087 fi
   3088 { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
   3089 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
   3090 GCC=`test $ac_compiler_gnu = yes && echo yes`
   3091 ac_test_CFLAGS=${CFLAGS+set}
   3092 ac_save_CFLAGS=$CFLAGS
   3093 { echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
   3094 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
   3095 if test "${ac_cv_prog_cc_g+set}" = set; then
   3096   echo $ECHO_N "(cached) $ECHO_C" >&6
   3097 else
   3098   ac_save_c_werror_flag=$ac_c_werror_flag
   3099    ac_c_werror_flag=yes
   3100    ac_cv_prog_cc_g=no
   3101    CFLAGS="-g"
   3102    cat >conftest.$ac_ext <<_ACEOF
   3103 /* confdefs.h.  */
   3104 _ACEOF
   3105 cat confdefs.h >>conftest.$ac_ext
   3106 cat >>conftest.$ac_ext <<_ACEOF
   3107 /* end confdefs.h.  */
   3108 
   3109 int
   3110 main ()
   3111 {
   3112 
   3113   ;
   3114   return 0;
   3115 }
   3116 _ACEOF
   3117 rm -f conftest.$ac_objext
   3118 if { (ac_try="$ac_compile"
   3119 case "(($ac_try" in
   3120   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3121   *) ac_try_echo=$ac_try;;
   3122 esac
   3123 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3124   (eval "$ac_compile") 2>conftest.er1
   3125   ac_status=$?
   3126   grep -v '^ *+' conftest.er1 >conftest.err
   3127   rm -f conftest.er1
   3128   cat conftest.err >&5
   3129   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3130   (exit $ac_status); } &&
   3131 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   3132   { (case "(($ac_try" in
   3133   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3134   *) ac_try_echo=$ac_try;;
   3135 esac
   3136 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3137   (eval "$ac_try") 2>&5
   3138   ac_status=$?
   3139   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3140   (exit $ac_status); }; } &&
   3141 	 { ac_try='test -s conftest.$ac_objext'
   3142   { (case "(($ac_try" in
   3143   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3144   *) ac_try_echo=$ac_try;;
   3145 esac
   3146 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3147   (eval "$ac_try") 2>&5
   3148   ac_status=$?
   3149   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3150   (exit $ac_status); }; }; then
   3151   ac_cv_prog_cc_g=yes
   3152 else
   3153   echo "$as_me: failed program was:" >&5
   3154 sed 's/^/| /' conftest.$ac_ext >&5
   3155 
   3156 	CFLAGS=""
   3157       cat >conftest.$ac_ext <<_ACEOF
   3158 /* confdefs.h.  */
   3159 _ACEOF
   3160 cat confdefs.h >>conftest.$ac_ext
   3161 cat >>conftest.$ac_ext <<_ACEOF
   3162 /* end confdefs.h.  */
   3163 
   3164 int
   3165 main ()
   3166 {
   3167 
   3168   ;
   3169   return 0;
   3170 }
   3171 _ACEOF
   3172 rm -f conftest.$ac_objext
   3173 if { (ac_try="$ac_compile"
   3174 case "(($ac_try" in
   3175   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3176   *) ac_try_echo=$ac_try;;
   3177 esac
   3178 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3179   (eval "$ac_compile") 2>conftest.er1
   3180   ac_status=$?
   3181   grep -v '^ *+' conftest.er1 >conftest.err
   3182   rm -f conftest.er1
   3183   cat conftest.err >&5
   3184   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3185   (exit $ac_status); } &&
   3186 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   3187   { (case "(($ac_try" in
   3188   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3189   *) ac_try_echo=$ac_try;;
   3190 esac
   3191 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3192   (eval "$ac_try") 2>&5
   3193   ac_status=$?
   3194   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3195   (exit $ac_status); }; } &&
   3196 	 { ac_try='test -s conftest.$ac_objext'
   3197   { (case "(($ac_try" in
   3198   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3199   *) ac_try_echo=$ac_try;;
   3200 esac
   3201 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3202   (eval "$ac_try") 2>&5
   3203   ac_status=$?
   3204   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3205   (exit $ac_status); }; }; then
   3206   :
   3207 else
   3208   echo "$as_me: failed program was:" >&5
   3209 sed 's/^/| /' conftest.$ac_ext >&5
   3210 
   3211 	ac_c_werror_flag=$ac_save_c_werror_flag
   3212 	 CFLAGS="-g"
   3213 	 cat >conftest.$ac_ext <<_ACEOF
   3214 /* confdefs.h.  */
   3215 _ACEOF
   3216 cat confdefs.h >>conftest.$ac_ext
   3217 cat >>conftest.$ac_ext <<_ACEOF
   3218 /* end confdefs.h.  */
   3219 
   3220 int
   3221 main ()
   3222 {
   3223 
   3224   ;
   3225   return 0;
   3226 }
   3227 _ACEOF
   3228 rm -f conftest.$ac_objext
   3229 if { (ac_try="$ac_compile"
   3230 case "(($ac_try" in
   3231   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3232   *) ac_try_echo=$ac_try;;
   3233 esac
   3234 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3235   (eval "$ac_compile") 2>conftest.er1
   3236   ac_status=$?
   3237   grep -v '^ *+' conftest.er1 >conftest.err
   3238   rm -f conftest.er1
   3239   cat conftest.err >&5
   3240   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3241   (exit $ac_status); } &&
   3242 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   3243   { (case "(($ac_try" in
   3244   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3245   *) ac_try_echo=$ac_try;;
   3246 esac
   3247 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3248   (eval "$ac_try") 2>&5
   3249   ac_status=$?
   3250   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3251   (exit $ac_status); }; } &&
   3252 	 { ac_try='test -s conftest.$ac_objext'
   3253   { (case "(($ac_try" in
   3254   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3255   *) ac_try_echo=$ac_try;;
   3256 esac
   3257 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3258   (eval "$ac_try") 2>&5
   3259   ac_status=$?
   3260   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3261   (exit $ac_status); }; }; then
   3262   ac_cv_prog_cc_g=yes
   3263 else
   3264   echo "$as_me: failed program was:" >&5
   3265 sed 's/^/| /' conftest.$ac_ext >&5
   3266 
   3267 
   3268 fi
   3269 
   3270 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3271 fi
   3272 
   3273 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3274 fi
   3275 
   3276 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3277    ac_c_werror_flag=$ac_save_c_werror_flag
   3278 fi
   3279 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
   3280 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
   3281 if test "$ac_test_CFLAGS" = set; then
   3282   CFLAGS=$ac_save_CFLAGS
   3283 elif test $ac_cv_prog_cc_g = yes; then
   3284   if test "$GCC" = yes; then
   3285     CFLAGS="-g -O2"
   3286   else
   3287     CFLAGS="-g"
   3288   fi
   3289 else
   3290   if test "$GCC" = yes; then
   3291     CFLAGS="-O2"
   3292   else
   3293     CFLAGS=
   3294   fi
   3295 fi
   3296 { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
   3297 echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
   3298 if test "${ac_cv_prog_cc_c89+set}" = set; then
   3299   echo $ECHO_N "(cached) $ECHO_C" >&6
   3300 else
   3301   ac_cv_prog_cc_c89=no
   3302 ac_save_CC=$CC
   3303 cat >conftest.$ac_ext <<_ACEOF
   3304 /* confdefs.h.  */
   3305 _ACEOF
   3306 cat confdefs.h >>conftest.$ac_ext
   3307 cat >>conftest.$ac_ext <<_ACEOF
   3308 /* end confdefs.h.  */
   3309 #include <stdarg.h>
   3310 #include <stdio.h>
   3311 #include <sys/types.h>
   3312 #include <sys/stat.h>
   3313 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   3314 struct buf { int x; };
   3315 FILE * (*rcsopen) (struct buf *, struct stat *, int);
   3316 static char *e (p, i)
   3317      char **p;
   3318      int i;
   3319 {
   3320   return p[i];
   3321 }
   3322 static char *f (char * (*g) (char **, int), char **p, ...)
   3323 {
   3324   char *s;
   3325   va_list v;
   3326   va_start (v,p);
   3327   s = g (p, va_arg (v,int));
   3328   va_end (v);
   3329   return s;
   3330 }
   3331 
   3332 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   3333    function prototypes and stuff, but not '\xHH' hex character constants.
   3334    These don't provoke an error unfortunately, instead are silently treated
   3335    as 'x'.  The following induces an error, until -std is added to get
   3336    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   3337    array size at least.  It's necessary to write '\x00'==0 to get something
   3338    that's true only with -std.  */
   3339 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
   3340 
   3341 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   3342    inside strings and character constants.  */
   3343 #define FOO(x) 'x'
   3344 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
   3345 
   3346 int test (int i, double x);
   3347 struct s1 {int (*f) (int a);};
   3348 struct s2 {int (*f) (double a);};
   3349 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
   3350 int argc;
   3351 char **argv;
   3352 int
   3353 main ()
   3354 {
   3355 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   3356   ;
   3357   return 0;
   3358 }
   3359 _ACEOF
   3360 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
   3361 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   3362 do
   3363   CC="$ac_save_CC $ac_arg"
   3364   rm -f conftest.$ac_objext
   3365 if { (ac_try="$ac_compile"
   3366 case "(($ac_try" in
   3367   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3368   *) ac_try_echo=$ac_try;;
   3369 esac
   3370 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3371   (eval "$ac_compile") 2>conftest.er1
   3372   ac_status=$?
   3373   grep -v '^ *+' conftest.er1 >conftest.err
   3374   rm -f conftest.er1
   3375   cat conftest.err >&5
   3376   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3377   (exit $ac_status); } &&
   3378 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   3379   { (case "(($ac_try" in
   3380   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3381   *) ac_try_echo=$ac_try;;
   3382 esac
   3383 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3384   (eval "$ac_try") 2>&5
   3385   ac_status=$?
   3386   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3387   (exit $ac_status); }; } &&
   3388 	 { ac_try='test -s conftest.$ac_objext'
   3389   { (case "(($ac_try" in
   3390   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3391   *) ac_try_echo=$ac_try;;
   3392 esac
   3393 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3394   (eval "$ac_try") 2>&5
   3395   ac_status=$?
   3396   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3397   (exit $ac_status); }; }; then
   3398   ac_cv_prog_cc_c89=$ac_arg
   3399 else
   3400   echo "$as_me: failed program was:" >&5
   3401 sed 's/^/| /' conftest.$ac_ext >&5
   3402 
   3403 
   3404 fi
   3405 
   3406 rm -f core conftest.err conftest.$ac_objext
   3407   test "x$ac_cv_prog_cc_c89" != "xno" && break
   3408 done
   3409 rm -f conftest.$ac_ext
   3410 CC=$ac_save_CC
   3411 
   3412 fi
   3413 # AC_CACHE_VAL
   3414 case "x$ac_cv_prog_cc_c89" in
   3415   x)
   3416     { echo "$as_me:$LINENO: result: none needed" >&5
   3417 echo "${ECHO_T}none needed" >&6; } ;;
   3418   xno)
   3419     { echo "$as_me:$LINENO: result: unsupported" >&5
   3420 echo "${ECHO_T}unsupported" >&6; } ;;
   3421   *)
   3422     CC="$CC $ac_cv_prog_cc_c89"
   3423     { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
   3424 echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
   3425 esac
   3426 
   3427 
   3428 ac_ext=c
   3429 ac_cpp='$CPP $CPPFLAGS'
   3430 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3431 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3432 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3433 
   3434 
   3435 ac_ext=c
   3436 ac_cpp='$CPP $CPPFLAGS'
   3437 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3438 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3439 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3440 { echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
   3441 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
   3442 # On Suns, sometimes $CPP names a directory.
   3443 if test -n "$CPP" && test -d "$CPP"; then
   3444   CPP=
   3445 fi
   3446 if test -z "$CPP"; then
   3447   if test "${ac_cv_prog_CPP+set}" = set; then
   3448   echo $ECHO_N "(cached) $ECHO_C" >&6
   3449 else
   3450       # Double quotes because CPP needs to be expanded
   3451     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
   3452     do
   3453       ac_preproc_ok=false
   3454 for ac_c_preproc_warn_flag in '' yes
   3455 do
   3456   # Use a header file that comes with gcc, so configuring glibc
   3457   # with a fresh cross-compiler works.
   3458   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   3459   # <limits.h> exists even on freestanding compilers.
   3460   # On the NeXT, cc -E runs the code through the compiler's parser,
   3461   # not just through cpp. "Syntax error" is here to catch this case.
   3462   cat >conftest.$ac_ext <<_ACEOF
   3463 /* confdefs.h.  */
   3464 _ACEOF
   3465 cat confdefs.h >>conftest.$ac_ext
   3466 cat >>conftest.$ac_ext <<_ACEOF
   3467 /* end confdefs.h.  */
   3468 #ifdef __STDC__
   3469 # include <limits.h>
   3470 #else
   3471 # include <assert.h>
   3472 #endif
   3473 		     Syntax error
   3474 _ACEOF
   3475 if { (ac_try="$ac_cpp conftest.$ac_ext"
   3476 case "(($ac_try" in
   3477   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3478   *) ac_try_echo=$ac_try;;
   3479 esac
   3480 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3481   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   3482   ac_status=$?
   3483   grep -v '^ *+' conftest.er1 >conftest.err
   3484   rm -f conftest.er1
   3485   cat conftest.err >&5
   3486   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3487   (exit $ac_status); } >/dev/null; then
   3488   if test -s conftest.err; then
   3489     ac_cpp_err=$ac_c_preproc_warn_flag
   3490     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   3491   else
   3492     ac_cpp_err=
   3493   fi
   3494 else
   3495   ac_cpp_err=yes
   3496 fi
   3497 if test -z "$ac_cpp_err"; then
   3498   :
   3499 else
   3500   echo "$as_me: failed program was:" >&5
   3501 sed 's/^/| /' conftest.$ac_ext >&5
   3502 
   3503   # Broken: fails on valid input.
   3504 continue
   3505 fi
   3506 
   3507 rm -f conftest.err conftest.$ac_ext
   3508 
   3509   # OK, works on sane cases.  Now check whether nonexistent headers
   3510   # can be detected and how.
   3511   cat >conftest.$ac_ext <<_ACEOF
   3512 /* confdefs.h.  */
   3513 _ACEOF
   3514 cat confdefs.h >>conftest.$ac_ext
   3515 cat >>conftest.$ac_ext <<_ACEOF
   3516 /* end confdefs.h.  */
   3517 #include <ac_nonexistent.h>
   3518 _ACEOF
   3519 if { (ac_try="$ac_cpp conftest.$ac_ext"
   3520 case "(($ac_try" in
   3521   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3522   *) ac_try_echo=$ac_try;;
   3523 esac
   3524 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3525   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   3526   ac_status=$?
   3527   grep -v '^ *+' conftest.er1 >conftest.err
   3528   rm -f conftest.er1
   3529   cat conftest.err >&5
   3530   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3531   (exit $ac_status); } >/dev/null; then
   3532   if test -s conftest.err; then
   3533     ac_cpp_err=$ac_c_preproc_warn_flag
   3534     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   3535   else
   3536     ac_cpp_err=
   3537   fi
   3538 else
   3539   ac_cpp_err=yes
   3540 fi
   3541 if test -z "$ac_cpp_err"; then
   3542   # Broken: success on invalid input.
   3543 continue
   3544 else
   3545   echo "$as_me: failed program was:" >&5
   3546 sed 's/^/| /' conftest.$ac_ext >&5
   3547 
   3548   # Passes both tests.
   3549 ac_preproc_ok=:
   3550 break
   3551 fi
   3552 
   3553 rm -f conftest.err conftest.$ac_ext
   3554 
   3555 done
   3556 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   3557 rm -f conftest.err conftest.$ac_ext
   3558 if $ac_preproc_ok; then
   3559   break
   3560 fi
   3561 
   3562     done
   3563     ac_cv_prog_CPP=$CPP
   3564 
   3565 fi
   3566   CPP=$ac_cv_prog_CPP
   3567 else
   3568   ac_cv_prog_CPP=$CPP
   3569 fi
   3570 { echo "$as_me:$LINENO: result: $CPP" >&5
   3571 echo "${ECHO_T}$CPP" >&6; }
   3572 ac_preproc_ok=false
   3573 for ac_c_preproc_warn_flag in '' yes
   3574 do
   3575   # Use a header file that comes with gcc, so configuring glibc
   3576   # with a fresh cross-compiler works.
   3577   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   3578   # <limits.h> exists even on freestanding compilers.
   3579   # On the NeXT, cc -E runs the code through the compiler's parser,
   3580   # not just through cpp. "Syntax error" is here to catch this case.
   3581   cat >conftest.$ac_ext <<_ACEOF
   3582 /* confdefs.h.  */
   3583 _ACEOF
   3584 cat confdefs.h >>conftest.$ac_ext
   3585 cat >>conftest.$ac_ext <<_ACEOF
   3586 /* end confdefs.h.  */
   3587 #ifdef __STDC__
   3588 # include <limits.h>
   3589 #else
   3590 # include <assert.h>
   3591 #endif
   3592 		     Syntax error
   3593 _ACEOF
   3594 if { (ac_try="$ac_cpp conftest.$ac_ext"
   3595 case "(($ac_try" in
   3596   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3597   *) ac_try_echo=$ac_try;;
   3598 esac
   3599 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3600   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   3601   ac_status=$?
   3602   grep -v '^ *+' conftest.er1 >conftest.err
   3603   rm -f conftest.er1
   3604   cat conftest.err >&5
   3605   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3606   (exit $ac_status); } >/dev/null; then
   3607   if test -s conftest.err; then
   3608     ac_cpp_err=$ac_c_preproc_warn_flag
   3609     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   3610   else
   3611     ac_cpp_err=
   3612   fi
   3613 else
   3614   ac_cpp_err=yes
   3615 fi
   3616 if test -z "$ac_cpp_err"; then
   3617   :
   3618 else
   3619   echo "$as_me: failed program was:" >&5
   3620 sed 's/^/| /' conftest.$ac_ext >&5
   3621 
   3622   # Broken: fails on valid input.
   3623 continue
   3624 fi
   3625 
   3626 rm -f conftest.err conftest.$ac_ext
   3627 
   3628   # OK, works on sane cases.  Now check whether nonexistent headers
   3629   # can be detected and how.
   3630   cat >conftest.$ac_ext <<_ACEOF
   3631 /* confdefs.h.  */
   3632 _ACEOF
   3633 cat confdefs.h >>conftest.$ac_ext
   3634 cat >>conftest.$ac_ext <<_ACEOF
   3635 /* end confdefs.h.  */
   3636 #include <ac_nonexistent.h>
   3637 _ACEOF
   3638 if { (ac_try="$ac_cpp conftest.$ac_ext"
   3639 case "(($ac_try" in
   3640   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3641   *) ac_try_echo=$ac_try;;
   3642 esac
   3643 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3644   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   3645   ac_status=$?
   3646   grep -v '^ *+' conftest.er1 >conftest.err
   3647   rm -f conftest.er1
   3648   cat conftest.err >&5
   3649   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3650   (exit $ac_status); } >/dev/null; then
   3651   if test -s conftest.err; then
   3652     ac_cpp_err=$ac_c_preproc_warn_flag
   3653     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   3654   else
   3655     ac_cpp_err=
   3656   fi
   3657 else
   3658   ac_cpp_err=yes
   3659 fi
   3660 if test -z "$ac_cpp_err"; then
   3661   # Broken: success on invalid input.
   3662 continue
   3663 else
   3664   echo "$as_me: failed program was:" >&5
   3665 sed 's/^/| /' conftest.$ac_ext >&5
   3666 
   3667   # Passes both tests.
   3668 ac_preproc_ok=:
   3669 break
   3670 fi
   3671 
   3672 rm -f conftest.err conftest.$ac_ext
   3673 
   3674 done
   3675 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   3676 rm -f conftest.err conftest.$ac_ext
   3677 if $ac_preproc_ok; then
   3678   :
   3679 else
   3680   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
   3681 See \`config.log' for more details." >&5
   3682 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
   3683 See \`config.log' for more details." >&2;}
   3684    { (exit 1); exit 1; }; }
   3685 fi
   3686 
   3687 ac_ext=c
   3688 ac_cpp='$CPP $CPPFLAGS'
   3689 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   3690 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   3691 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   3692 
   3693 
   3694 { echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
   3695 echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
   3696 if test "${ac_cv_path_GREP+set}" = set; then
   3697   echo $ECHO_N "(cached) $ECHO_C" >&6
   3698 else
   3699   # Extract the first word of "grep ggrep" to use in msg output
   3700 if test -z "$GREP"; then
   3701 set dummy grep ggrep; ac_prog_name=$2
   3702 if test "${ac_cv_path_GREP+set}" = set; then
   3703   echo $ECHO_N "(cached) $ECHO_C" >&6
   3704 else
   3705   ac_path_GREP_found=false
   3706 # Loop through the user's path and test for each of PROGNAME-LIST
   3707 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3708 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   3709 do
   3710   IFS=$as_save_IFS
   3711   test -z "$as_dir" && as_dir=.
   3712   for ac_prog in grep ggrep; do
   3713   for ac_exec_ext in '' $ac_executable_extensions; do
   3714     ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
   3715     { test -f "$ac_path_GREP" && $as_executable_p "$ac_path_GREP"; } || continue
   3716     # Check for GNU ac_path_GREP and select it if it is found.
   3717   # Check for GNU $ac_path_GREP
   3718 case `"$ac_path_GREP" --version 2>&1` in
   3719 *GNU*)
   3720   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
   3721 *)
   3722   ac_count=0
   3723   echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
   3724   while :
   3725   do
   3726     cat "conftest.in" "conftest.in" >"conftest.tmp"
   3727     mv "conftest.tmp" "conftest.in"
   3728     cp "conftest.in" "conftest.nl"
   3729     echo 'GREP' >> "conftest.nl"
   3730     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   3731     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   3732     ac_count=`expr $ac_count + 1`
   3733     if test $ac_count -gt ${ac_path_GREP_max-0}; then
   3734       # Best one so far, save it but keep looking for a better one
   3735       ac_cv_path_GREP="$ac_path_GREP"
   3736       ac_path_GREP_max=$ac_count
   3737     fi
   3738     # 10*(2^10) chars as input seems more than enough
   3739     test $ac_count -gt 10 && break
   3740   done
   3741   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   3742 esac
   3743 
   3744 
   3745     $ac_path_GREP_found && break 3
   3746   done
   3747 done
   3748 
   3749 done
   3750 IFS=$as_save_IFS
   3751 
   3752 
   3753 fi
   3754 
   3755 GREP="$ac_cv_path_GREP"
   3756 if test -z "$GREP"; then
   3757   { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
   3758 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
   3759    { (exit 1); exit 1; }; }
   3760 fi
   3761 
   3762 else
   3763   ac_cv_path_GREP=$GREP
   3764 fi
   3765 
   3766 
   3767 fi
   3768 { echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
   3769 echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
   3770  GREP="$ac_cv_path_GREP"
   3771 
   3772 
   3773 { echo "$as_me:$LINENO: checking for egrep" >&5
   3774 echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
   3775 if test "${ac_cv_path_EGREP+set}" = set; then
   3776   echo $ECHO_N "(cached) $ECHO_C" >&6
   3777 else
   3778   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
   3779    then ac_cv_path_EGREP="$GREP -E"
   3780    else
   3781      # Extract the first word of "egrep" to use in msg output
   3782 if test -z "$EGREP"; then
   3783 set dummy egrep; ac_prog_name=$2
   3784 if test "${ac_cv_path_EGREP+set}" = set; then
   3785   echo $ECHO_N "(cached) $ECHO_C" >&6
   3786 else
   3787   ac_path_EGREP_found=false
   3788 # Loop through the user's path and test for each of PROGNAME-LIST
   3789 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   3790 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
   3791 do
   3792   IFS=$as_save_IFS
   3793   test -z "$as_dir" && as_dir=.
   3794   for ac_prog in egrep; do
   3795   for ac_exec_ext in '' $ac_executable_extensions; do
   3796     ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
   3797     { test -f "$ac_path_EGREP" && $as_executable_p "$ac_path_EGREP"; } || continue
   3798     # Check for GNU ac_path_EGREP and select it if it is found.
   3799   # Check for GNU $ac_path_EGREP
   3800 case `"$ac_path_EGREP" --version 2>&1` in
   3801 *GNU*)
   3802   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
   3803 *)
   3804   ac_count=0
   3805   echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
   3806   while :
   3807   do
   3808     cat "conftest.in" "conftest.in" >"conftest.tmp"
   3809     mv "conftest.tmp" "conftest.in"
   3810     cp "conftest.in" "conftest.nl"
   3811     echo 'EGREP' >> "conftest.nl"
   3812     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
   3813     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
   3814     ac_count=`expr $ac_count + 1`
   3815     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
   3816       # Best one so far, save it but keep looking for a better one
   3817       ac_cv_path_EGREP="$ac_path_EGREP"
   3818       ac_path_EGREP_max=$ac_count
   3819     fi
   3820     # 10*(2^10) chars as input seems more than enough
   3821     test $ac_count -gt 10 && break
   3822   done
   3823   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
   3824 esac
   3825 
   3826 
   3827     $ac_path_EGREP_found && break 3
   3828   done
   3829 done
   3830 
   3831 done
   3832 IFS=$as_save_IFS
   3833 
   3834 
   3835 fi
   3836 
   3837 EGREP="$ac_cv_path_EGREP"
   3838 if test -z "$EGREP"; then
   3839   { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
   3840 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
   3841    { (exit 1); exit 1; }; }
   3842 fi
   3843 
   3844 else
   3845   ac_cv_path_EGREP=$EGREP
   3846 fi
   3847 
   3848 
   3849    fi
   3850 fi
   3851 { echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
   3852 echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
   3853  EGREP="$ac_cv_path_EGREP"
   3854 
   3855 
   3856 { echo "$as_me:$LINENO: checking for ANSI C header files" >&5
   3857 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
   3858 if test "${ac_cv_header_stdc+set}" = set; then
   3859   echo $ECHO_N "(cached) $ECHO_C" >&6
   3860 else
   3861   cat >conftest.$ac_ext <<_ACEOF
   3862 /* confdefs.h.  */
   3863 _ACEOF
   3864 cat confdefs.h >>conftest.$ac_ext
   3865 cat >>conftest.$ac_ext <<_ACEOF
   3866 /* end confdefs.h.  */
   3867 #include <stdlib.h>
   3868 #include <stdarg.h>
   3869 #include <string.h>
   3870 #include <float.h>
   3871 
   3872 int
   3873 main ()
   3874 {
   3875 
   3876   ;
   3877   return 0;
   3878 }
   3879 _ACEOF
   3880 rm -f conftest.$ac_objext
   3881 if { (ac_try="$ac_compile"
   3882 case "(($ac_try" in
   3883   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3884   *) ac_try_echo=$ac_try;;
   3885 esac
   3886 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3887   (eval "$ac_compile") 2>conftest.er1
   3888   ac_status=$?
   3889   grep -v '^ *+' conftest.er1 >conftest.err
   3890   rm -f conftest.er1
   3891   cat conftest.err >&5
   3892   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3893   (exit $ac_status); } &&
   3894 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   3895   { (case "(($ac_try" in
   3896   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3897   *) ac_try_echo=$ac_try;;
   3898 esac
   3899 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3900   (eval "$ac_try") 2>&5
   3901   ac_status=$?
   3902   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3903   (exit $ac_status); }; } &&
   3904 	 { ac_try='test -s conftest.$ac_objext'
   3905   { (case "(($ac_try" in
   3906   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   3907   *) ac_try_echo=$ac_try;;
   3908 esac
   3909 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   3910   (eval "$ac_try") 2>&5
   3911   ac_status=$?
   3912   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   3913   (exit $ac_status); }; }; then
   3914   ac_cv_header_stdc=yes
   3915 else
   3916   echo "$as_me: failed program was:" >&5
   3917 sed 's/^/| /' conftest.$ac_ext >&5
   3918 
   3919 	ac_cv_header_stdc=no
   3920 fi
   3921 
   3922 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   3923 
   3924 if test $ac_cv_header_stdc = yes; then
   3925   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
   3926   cat >conftest.$ac_ext <<_ACEOF
   3927 /* confdefs.h.  */
   3928 _ACEOF
   3929 cat confdefs.h >>conftest.$ac_ext
   3930 cat >>conftest.$ac_ext <<_ACEOF
   3931 /* end confdefs.h.  */
   3932 #include <string.h>
   3933 
   3934 _ACEOF
   3935 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   3936   $EGREP "memchr" >/dev/null 2>&1; then
   3937   :
   3938 else
   3939   ac_cv_header_stdc=no
   3940 fi
   3941 rm -f conftest*
   3942 
   3943 fi
   3944 
   3945 if test $ac_cv_header_stdc = yes; then
   3946   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
   3947   cat >conftest.$ac_ext <<_ACEOF
   3948 /* confdefs.h.  */
   3949 _ACEOF
   3950 cat confdefs.h >>conftest.$ac_ext
   3951 cat >>conftest.$ac_ext <<_ACEOF
   3952 /* end confdefs.h.  */
   3953 #include <stdlib.h>
   3954 
   3955 _ACEOF
   3956 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
   3957   $EGREP "free" >/dev/null 2>&1; then
   3958   :
   3959 else
   3960   ac_cv_header_stdc=no
   3961 fi
   3962 rm -f conftest*
   3963 
   3964 fi
   3965 
   3966 if test $ac_cv_header_stdc = yes; then
   3967   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
   3968   if test "$cross_compiling" = yes; then
   3969   :
   3970 else
   3971   cat >conftest.$ac_ext <<_ACEOF
   3972 /* confdefs.h.  */
   3973 _ACEOF
   3974 cat confdefs.h >>conftest.$ac_ext
   3975 cat >>conftest.$ac_ext <<_ACEOF
   3976 /* end confdefs.h.  */
   3977 #include <ctype.h>
   3978 #include <stdlib.h>
   3979 #if ((' ' & 0x0FF) == 0x020)
   3980 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
   3981 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
   3982 #else
   3983 # define ISLOWER(c) \
   3984 		   (('a' <= (c) && (c) <= 'i') \
   3985 		     || ('j' <= (c) && (c) <= 'r') \
   3986 		     || ('s' <= (c) && (c) <= 'z'))
   3987 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
   3988 #endif
   3989 
   3990 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
   3991 int
   3992 main ()
   3993 {
   3994   int i;
   3995   for (i = 0; i < 256; i++)
   3996     if (XOR (islower (i), ISLOWER (i))
   3997 	|| toupper (i) != TOUPPER (i))
   3998       return 2;
   3999   return 0;
   4000 }
   4001 _ACEOF
   4002 rm -f conftest$ac_exeext
   4003 if { (ac_try="$ac_link"
   4004 case "(($ac_try" in
   4005   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4006   *) ac_try_echo=$ac_try;;
   4007 esac
   4008 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4009   (eval "$ac_link") 2>&5
   4010   ac_status=$?
   4011   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4012   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
   4013   { (case "(($ac_try" in
   4014   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4015   *) ac_try_echo=$ac_try;;
   4016 esac
   4017 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4018   (eval "$ac_try") 2>&5
   4019   ac_status=$?
   4020   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4021   (exit $ac_status); }; }; then
   4022   :
   4023 else
   4024   echo "$as_me: program exited with status $ac_status" >&5
   4025 echo "$as_me: failed program was:" >&5
   4026 sed 's/^/| /' conftest.$ac_ext >&5
   4027 
   4028 ( exit $ac_status )
   4029 ac_cv_header_stdc=no
   4030 fi
   4031 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
   4032 fi
   4033 
   4034 
   4035 fi
   4036 fi
   4037 { echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
   4038 echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
   4039 if test $ac_cv_header_stdc = yes; then
   4040 
   4041 cat >>confdefs.h <<\_ACEOF
   4042 #define STDC_HEADERS 1
   4043 _ACEOF
   4044 
   4045 fi
   4046 
   4047 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
   4048 
   4049 
   4050 
   4051 
   4052 
   4053 
   4054 
   4055 
   4056 
   4057 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
   4058 		  inttypes.h stdint.h unistd.h
   4059 do
   4060 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
   4061 { echo "$as_me:$LINENO: checking for $ac_header" >&5
   4062 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
   4063 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
   4064   echo $ECHO_N "(cached) $ECHO_C" >&6
   4065 else
   4066   cat >conftest.$ac_ext <<_ACEOF
   4067 /* confdefs.h.  */
   4068 _ACEOF
   4069 cat confdefs.h >>conftest.$ac_ext
   4070 cat >>conftest.$ac_ext <<_ACEOF
   4071 /* end confdefs.h.  */
   4072 $ac_includes_default
   4073 
   4074 #include <$ac_header>
   4075 _ACEOF
   4076 rm -f conftest.$ac_objext
   4077 if { (ac_try="$ac_compile"
   4078 case "(($ac_try" in
   4079   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4080   *) ac_try_echo=$ac_try;;
   4081 esac
   4082 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4083   (eval "$ac_compile") 2>conftest.er1
   4084   ac_status=$?
   4085   grep -v '^ *+' conftest.er1 >conftest.err
   4086   rm -f conftest.er1
   4087   cat conftest.err >&5
   4088   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4089   (exit $ac_status); } &&
   4090 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   4091   { (case "(($ac_try" in
   4092   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4093   *) ac_try_echo=$ac_try;;
   4094 esac
   4095 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4096   (eval "$ac_try") 2>&5
   4097   ac_status=$?
   4098   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4099   (exit $ac_status); }; } &&
   4100 	 { ac_try='test -s conftest.$ac_objext'
   4101   { (case "(($ac_try" in
   4102   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4103   *) ac_try_echo=$ac_try;;
   4104 esac
   4105 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4106   (eval "$ac_try") 2>&5
   4107   ac_status=$?
   4108   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4109   (exit $ac_status); }; }; then
   4110   eval "$as_ac_Header=yes"
   4111 else
   4112   echo "$as_me: failed program was:" >&5
   4113 sed 's/^/| /' conftest.$ac_ext >&5
   4114 
   4115 	eval "$as_ac_Header=no"
   4116 fi
   4117 
   4118 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4119 fi
   4120 ac_res=`eval echo '${'$as_ac_Header'}'`
   4121 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
   4122 echo "${ECHO_T}$ac_res" >&6; }
   4123 if test `eval echo '${'$as_ac_Header'}'` = yes; then
   4124   cat >>confdefs.h <<_ACEOF
   4125 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
   4126 _ACEOF
   4127 
   4128 fi
   4129 
   4130 done
   4131 
   4132 
   4133 { echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5
   4134 echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6; }
   4135 if test "${ac_cv_c_bigendian+set}" = set; then
   4136   echo $ECHO_N "(cached) $ECHO_C" >&6
   4137 else
   4138   # See if sys/param.h defines the BYTE_ORDER macro.
   4139 cat >conftest.$ac_ext <<_ACEOF
   4140 /* confdefs.h.  */
   4141 _ACEOF
   4142 cat confdefs.h >>conftest.$ac_ext
   4143 cat >>conftest.$ac_ext <<_ACEOF
   4144 /* end confdefs.h.  */
   4145 #include <sys/types.h>
   4146 #include <sys/param.h>
   4147 
   4148 int
   4149 main ()
   4150 {
   4151 #if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
   4152  bogus endian macros
   4153 #endif
   4154 
   4155   ;
   4156   return 0;
   4157 }
   4158 _ACEOF
   4159 rm -f conftest.$ac_objext
   4160 if { (ac_try="$ac_compile"
   4161 case "(($ac_try" in
   4162   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4163   *) ac_try_echo=$ac_try;;
   4164 esac
   4165 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4166   (eval "$ac_compile") 2>conftest.er1
   4167   ac_status=$?
   4168   grep -v '^ *+' conftest.er1 >conftest.err
   4169   rm -f conftest.er1
   4170   cat conftest.err >&5
   4171   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4172   (exit $ac_status); } &&
   4173 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   4174   { (case "(($ac_try" in
   4175   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4176   *) ac_try_echo=$ac_try;;
   4177 esac
   4178 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4179   (eval "$ac_try") 2>&5
   4180   ac_status=$?
   4181   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4182   (exit $ac_status); }; } &&
   4183 	 { ac_try='test -s conftest.$ac_objext'
   4184   { (case "(($ac_try" in
   4185   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4186   *) ac_try_echo=$ac_try;;
   4187 esac
   4188 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4189   (eval "$ac_try") 2>&5
   4190   ac_status=$?
   4191   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4192   (exit $ac_status); }; }; then
   4193   # It does; now see whether it defined to BIG_ENDIAN or not.
   4194 cat >conftest.$ac_ext <<_ACEOF
   4195 /* confdefs.h.  */
   4196 _ACEOF
   4197 cat confdefs.h >>conftest.$ac_ext
   4198 cat >>conftest.$ac_ext <<_ACEOF
   4199 /* end confdefs.h.  */
   4200 #include <sys/types.h>
   4201 #include <sys/param.h>
   4202 
   4203 int
   4204 main ()
   4205 {
   4206 #if BYTE_ORDER != BIG_ENDIAN
   4207  not big endian
   4208 #endif
   4209 
   4210   ;
   4211   return 0;
   4212 }
   4213 _ACEOF
   4214 rm -f conftest.$ac_objext
   4215 if { (ac_try="$ac_compile"
   4216 case "(($ac_try" in
   4217   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4218   *) ac_try_echo=$ac_try;;
   4219 esac
   4220 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4221   (eval "$ac_compile") 2>conftest.er1
   4222   ac_status=$?
   4223   grep -v '^ *+' conftest.er1 >conftest.err
   4224   rm -f conftest.er1
   4225   cat conftest.err >&5
   4226   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4227   (exit $ac_status); } &&
   4228 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   4229   { (case "(($ac_try" in
   4230   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4231   *) ac_try_echo=$ac_try;;
   4232 esac
   4233 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4234   (eval "$ac_try") 2>&5
   4235   ac_status=$?
   4236   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4237   (exit $ac_status); }; } &&
   4238 	 { ac_try='test -s conftest.$ac_objext'
   4239   { (case "(($ac_try" in
   4240   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4241   *) ac_try_echo=$ac_try;;
   4242 esac
   4243 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4244   (eval "$ac_try") 2>&5
   4245   ac_status=$?
   4246   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4247   (exit $ac_status); }; }; then
   4248   ac_cv_c_bigendian=yes
   4249 else
   4250   echo "$as_me: failed program was:" >&5
   4251 sed 's/^/| /' conftest.$ac_ext >&5
   4252 
   4253 	ac_cv_c_bigendian=no
   4254 fi
   4255 
   4256 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4257 else
   4258   echo "$as_me: failed program was:" >&5
   4259 sed 's/^/| /' conftest.$ac_ext >&5
   4260 
   4261 	# It does not; compile a test program.
   4262 if test "$cross_compiling" = yes; then
   4263   # try to guess the endianness by grepping values into an object file
   4264   ac_cv_c_bigendian=unknown
   4265   cat >conftest.$ac_ext <<_ACEOF
   4266 /* confdefs.h.  */
   4267 _ACEOF
   4268 cat confdefs.h >>conftest.$ac_ext
   4269 cat >>conftest.$ac_ext <<_ACEOF
   4270 /* end confdefs.h.  */
   4271 short int ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
   4272 short int ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
   4273 void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; }
   4274 short int ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
   4275 short int ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
   4276 void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; }
   4277 int
   4278 main ()
   4279 {
   4280  _ascii (); _ebcdic ();
   4281   ;
   4282   return 0;
   4283 }
   4284 _ACEOF
   4285 rm -f conftest.$ac_objext
   4286 if { (ac_try="$ac_compile"
   4287 case "(($ac_try" in
   4288   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4289   *) ac_try_echo=$ac_try;;
   4290 esac
   4291 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4292   (eval "$ac_compile") 2>conftest.er1
   4293   ac_status=$?
   4294   grep -v '^ *+' conftest.er1 >conftest.err
   4295   rm -f conftest.er1
   4296   cat conftest.err >&5
   4297   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4298   (exit $ac_status); } &&
   4299 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   4300   { (case "(($ac_try" in
   4301   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4302   *) ac_try_echo=$ac_try;;
   4303 esac
   4304 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4305   (eval "$ac_try") 2>&5
   4306   ac_status=$?
   4307   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4308   (exit $ac_status); }; } &&
   4309 	 { ac_try='test -s conftest.$ac_objext'
   4310   { (case "(($ac_try" in
   4311   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4312   *) ac_try_echo=$ac_try;;
   4313 esac
   4314 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4315   (eval "$ac_try") 2>&5
   4316   ac_status=$?
   4317   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4318   (exit $ac_status); }; }; then
   4319   if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then
   4320   ac_cv_c_bigendian=yes
   4321 fi
   4322 if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
   4323   if test "$ac_cv_c_bigendian" = unknown; then
   4324     ac_cv_c_bigendian=no
   4325   else
   4326     # finding both strings is unlikely to happen, but who knows?
   4327     ac_cv_c_bigendian=unknown
   4328   fi
   4329 fi
   4330 else
   4331   echo "$as_me: failed program was:" >&5
   4332 sed 's/^/| /' conftest.$ac_ext >&5
   4333 
   4334 
   4335 fi
   4336 
   4337 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4338 else
   4339   cat >conftest.$ac_ext <<_ACEOF
   4340 /* confdefs.h.  */
   4341 _ACEOF
   4342 cat confdefs.h >>conftest.$ac_ext
   4343 cat >>conftest.$ac_ext <<_ACEOF
   4344 /* end confdefs.h.  */
   4345 $ac_includes_default
   4346 int
   4347 main ()
   4348 {
   4349 
   4350   /* Are we little or big endian?  From Harbison&Steele.  */
   4351   union
   4352   {
   4353     long int l;
   4354     char c[sizeof (long int)];
   4355   } u;
   4356   u.l = 1;
   4357   return u.c[sizeof (long int) - 1] == 1;
   4358 
   4359   ;
   4360   return 0;
   4361 }
   4362 _ACEOF
   4363 rm -f conftest$ac_exeext
   4364 if { (ac_try="$ac_link"
   4365 case "(($ac_try" in
   4366   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4367   *) ac_try_echo=$ac_try;;
   4368 esac
   4369 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4370   (eval "$ac_link") 2>&5
   4371   ac_status=$?
   4372   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4373   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
   4374   { (case "(($ac_try" in
   4375   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   4376   *) ac_try_echo=$ac_try;;
   4377 esac
   4378 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   4379   (eval "$ac_try") 2>&5
   4380   ac_status=$?
   4381   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4382   (exit $ac_status); }; }; then
   4383   ac_cv_c_bigendian=no
   4384 else
   4385   echo "$as_me: program exited with status $ac_status" >&5
   4386 echo "$as_me: failed program was:" >&5
   4387 sed 's/^/| /' conftest.$ac_ext >&5
   4388 
   4389 ( exit $ac_status )
   4390 ac_cv_c_bigendian=yes
   4391 fi
   4392 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
   4393 fi
   4394 
   4395 
   4396 fi
   4397 
   4398 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   4399 fi
   4400 { echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5
   4401 echo "${ECHO_T}$ac_cv_c_bigendian" >&6; }
   4402 case $ac_cv_c_bigendian in
   4403   yes)
   4404     ENDIAN=big
   4405  ;;
   4406   no)
   4407     ENDIAN=little
   4408  ;;
   4409   *)
   4410     { { echo "$as_me:$LINENO: error: unknown endianness
   4411 presetting ac_cv_c_bigendian=no (or yes) will help" >&5
   4412 echo "$as_me: error: unknown endianness
   4413 presetting ac_cv_c_bigendian=no (or yes) will help" >&2;}
   4414    { (exit 1); exit 1; }; } ;;
   4415 esac
   4416 
   4417 
   4418 if test "$cross_compiling" = yes; then
   4419   LLVM_CROSS_COMPILING=1
   4420 
   4421 
   4422 { echo "$as_me:$LINENO: checking for executable suffix on build platform" >&5
   4423 echo $ECHO_N "checking for executable suffix on build platform... $ECHO_C" >&6; }
   4424 if test "${ac_cv_build_exeext+set}" = set; then
   4425   echo $ECHO_N "(cached) $ECHO_C" >&6
   4426 else
   4427   if test "$CYGWIN" = yes || test "$MINGW32" = yes; then
   4428   ac_cv_build_exeext=.exe
   4429 else
   4430   ac_build_prefix=${build_alias}-
   4431 
   4432   # Extract the first word of "${ac_build_prefix}gcc", so it can be a program name with args.
   4433 set dummy ${ac_build_prefix}gcc; ac_word=$2
   4434 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   4435 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   4436 if test "${ac_cv_prog_BUILD_CC+set}" = set; then
   4437   echo $ECHO_N "(cached) $ECHO_C" >&6
   4438 else
   4439   if test -n "$BUILD_CC"; then
   4440   ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
   4441 else
   4442 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4443 for as_dir in $PATH
   4444 do
   4445   IFS=$as_save_IFS
   4446   test -z "$as_dir" && as_dir=.
   4447   for ac_exec_ext in '' $ac_executable_extensions; do
   4448   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   4449     ac_cv_prog_BUILD_CC="${ac_build_prefix}gcc"
   4450     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   4451     break 2
   4452   fi
   4453 done
   4454 done
   4455 IFS=$as_save_IFS
   4456 
   4457 fi
   4458 fi
   4459 BUILD_CC=$ac_cv_prog_BUILD_CC
   4460 if test -n "$BUILD_CC"; then
   4461   { echo "$as_me:$LINENO: result: $BUILD_CC" >&5
   4462 echo "${ECHO_T}$BUILD_CC" >&6; }
   4463 else
   4464   { echo "$as_me:$LINENO: result: no" >&5
   4465 echo "${ECHO_T}no" >&6; }
   4466 fi
   4467 
   4468 
   4469   if test -z "$BUILD_CC"; then
   4470      # Extract the first word of "gcc", so it can be a program name with args.
   4471 set dummy gcc; ac_word=$2
   4472 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   4473 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   4474 if test "${ac_cv_prog_BUILD_CC+set}" = set; then
   4475   echo $ECHO_N "(cached) $ECHO_C" >&6
   4476 else
   4477   if test -n "$BUILD_CC"; then
   4478   ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
   4479 else
   4480 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4481 for as_dir in $PATH
   4482 do
   4483   IFS=$as_save_IFS
   4484   test -z "$as_dir" && as_dir=.
   4485   for ac_exec_ext in '' $ac_executable_extensions; do
   4486   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   4487     ac_cv_prog_BUILD_CC="gcc"
   4488     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   4489     break 2
   4490   fi
   4491 done
   4492 done
   4493 IFS=$as_save_IFS
   4494 
   4495 fi
   4496 fi
   4497 BUILD_CC=$ac_cv_prog_BUILD_CC
   4498 if test -n "$BUILD_CC"; then
   4499   { echo "$as_me:$LINENO: result: $BUILD_CC" >&5
   4500 echo "${ECHO_T}$BUILD_CC" >&6; }
   4501 else
   4502   { echo "$as_me:$LINENO: result: no" >&5
   4503 echo "${ECHO_T}no" >&6; }
   4504 fi
   4505 
   4506 
   4507      if test -z "$BUILD_CC"; then
   4508        # Extract the first word of "cc", so it can be a program name with args.
   4509 set dummy cc; ac_word=$2
   4510 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   4511 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   4512 if test "${ac_cv_prog_BUILD_CC+set}" = set; then
   4513   echo $ECHO_N "(cached) $ECHO_C" >&6
   4514 else
   4515   if test -n "$BUILD_CC"; then
   4516   ac_cv_prog_BUILD_CC="$BUILD_CC" # Let the user override the test.
   4517 else
   4518   ac_prog_rejected=no
   4519 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4520 for as_dir in $PATH
   4521 do
   4522   IFS=$as_save_IFS
   4523   test -z "$as_dir" && as_dir=.
   4524   for ac_exec_ext in '' $ac_executable_extensions; do
   4525   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   4526     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
   4527        ac_prog_rejected=yes
   4528        continue
   4529      fi
   4530     ac_cv_prog_BUILD_CC="cc"
   4531     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   4532     break 2
   4533   fi
   4534 done
   4535 done
   4536 IFS=$as_save_IFS
   4537 
   4538 if test $ac_prog_rejected = yes; then
   4539   # We found a bogon in the path, so make sure we never use it.
   4540   set dummy $ac_cv_prog_BUILD_CC
   4541   shift
   4542   if test $# != 0; then
   4543     # We chose a different compiler from the bogus one.
   4544     # However, it has the same basename, so the bogon will be chosen
   4545     # first if we set BUILD_CC to just the basename; use the full file name.
   4546     shift
   4547     ac_cv_prog_BUILD_CC="$as_dir/$ac_word${1+' '}$@"
   4548   fi
   4549 fi
   4550 fi
   4551 fi
   4552 BUILD_CC=$ac_cv_prog_BUILD_CC
   4553 if test -n "$BUILD_CC"; then
   4554   { echo "$as_me:$LINENO: result: $BUILD_CC" >&5
   4555 echo "${ECHO_T}$BUILD_CC" >&6; }
   4556 else
   4557   { echo "$as_me:$LINENO: result: no" >&5
   4558 echo "${ECHO_T}no" >&6; }
   4559 fi
   4560 
   4561 
   4562      fi
   4563   fi
   4564   test -z "$BUILD_CC" && { { echo "$as_me:$LINENO: error: no acceptable cc found in \$PATH" >&5
   4565 echo "$as_me: error: no acceptable cc found in \$PATH" >&2;}
   4566    { (exit 1); exit 1; }; }
   4567   ac_build_link='${BUILD_CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
   4568   rm -f conftest*
   4569   echo 'int main () { return 0; }' > conftest.$ac_ext
   4570   ac_cv_build_exeext=
   4571   if { (eval echo "$as_me:$LINENO: \"$ac_build_link\"") >&5
   4572   (eval $ac_build_link) 2>&5
   4573   ac_status=$?
   4574   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   4575   (exit $ac_status); }; then
   4576     for file in conftest.*; do
   4577       case $file in
   4578       *.c | *.o | *.obj | *.dSYM) ;;
   4579       *) ac_cv_build_exeext=`echo $file | sed -e s/conftest//` ;;
   4580       esac
   4581     done
   4582   else
   4583     { { echo "$as_me:$LINENO: error: installation or configuration problem: compiler cannot create executables." >&5
   4584 echo "$as_me: error: installation or configuration problem: compiler cannot create executables." >&2;}
   4585    { (exit 1); exit 1; }; }
   4586   fi
   4587   rm -f conftest*
   4588   test x"${ac_cv_build_exeext}" = x && ac_cv_build_exeext=blank
   4589 fi
   4590 fi
   4591 
   4592 BUILD_EXEEXT=""
   4593 test x"${ac_cv_build_exeext}" != xblank && BUILD_EXEEXT=${ac_cv_build_exeext}
   4594 { echo "$as_me:$LINENO: result: ${ac_cv_build_exeext}" >&5
   4595 echo "${ECHO_T}${ac_cv_build_exeext}" >&6; }
   4596 ac_build_exeext=$BUILD_EXEEXT
   4597 
   4598   ac_build_prefix=${build_alias}-
   4599   # Extract the first word of "${ac_build_prefix}g++", so it can be a program name with args.
   4600 set dummy ${ac_build_prefix}g++; ac_word=$2
   4601 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   4602 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   4603 if test "${ac_cv_prog_BUILD_CXX+set}" = set; then
   4604   echo $ECHO_N "(cached) $ECHO_C" >&6
   4605 else
   4606   if test -n "$BUILD_CXX"; then
   4607   ac_cv_prog_BUILD_CXX="$BUILD_CXX" # Let the user override the test.
   4608 else
   4609 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4610 for as_dir in $PATH
   4611 do
   4612   IFS=$as_save_IFS
   4613   test -z "$as_dir" && as_dir=.
   4614   for ac_exec_ext in '' $ac_executable_extensions; do
   4615   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   4616     ac_cv_prog_BUILD_CXX="${ac_build_prefix}g++"
   4617     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   4618     break 2
   4619   fi
   4620 done
   4621 done
   4622 IFS=$as_save_IFS
   4623 
   4624 fi
   4625 fi
   4626 BUILD_CXX=$ac_cv_prog_BUILD_CXX
   4627 if test -n "$BUILD_CXX"; then
   4628   { echo "$as_me:$LINENO: result: $BUILD_CXX" >&5
   4629 echo "${ECHO_T}$BUILD_CXX" >&6; }
   4630 else
   4631   { echo "$as_me:$LINENO: result: no" >&5
   4632 echo "${ECHO_T}no" >&6; }
   4633 fi
   4634 
   4635 
   4636   if test -z "$BUILD_CXX"; then
   4637      # Extract the first word of "g++", so it can be a program name with args.
   4638 set dummy g++; ac_word=$2
   4639 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   4640 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   4641 if test "${ac_cv_prog_BUILD_CXX+set}" = set; then
   4642   echo $ECHO_N "(cached) $ECHO_C" >&6
   4643 else
   4644   if test -n "$BUILD_CXX"; then
   4645   ac_cv_prog_BUILD_CXX="$BUILD_CXX" # Let the user override the test.
   4646 else
   4647 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4648 for as_dir in $PATH
   4649 do
   4650   IFS=$as_save_IFS
   4651   test -z "$as_dir" && as_dir=.
   4652   for ac_exec_ext in '' $ac_executable_extensions; do
   4653   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   4654     ac_cv_prog_BUILD_CXX="g++"
   4655     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   4656     break 2
   4657   fi
   4658 done
   4659 done
   4660 IFS=$as_save_IFS
   4661 
   4662 fi
   4663 fi
   4664 BUILD_CXX=$ac_cv_prog_BUILD_CXX
   4665 if test -n "$BUILD_CXX"; then
   4666   { echo "$as_me:$LINENO: result: $BUILD_CXX" >&5
   4667 echo "${ECHO_T}$BUILD_CXX" >&6; }
   4668 else
   4669   { echo "$as_me:$LINENO: result: no" >&5
   4670 echo "${ECHO_T}no" >&6; }
   4671 fi
   4672 
   4673 
   4674      if test -z "$BUILD_CXX"; then
   4675        # Extract the first word of "c++", so it can be a program name with args.
   4676 set dummy c++; ac_word=$2
   4677 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   4678 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   4679 if test "${ac_cv_prog_BUILD_CXX+set}" = set; then
   4680   echo $ECHO_N "(cached) $ECHO_C" >&6
   4681 else
   4682   if test -n "$BUILD_CXX"; then
   4683   ac_cv_prog_BUILD_CXX="$BUILD_CXX" # Let the user override the test.
   4684 else
   4685   ac_prog_rejected=no
   4686 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   4687 for as_dir in $PATH
   4688 do
   4689   IFS=$as_save_IFS
   4690   test -z "$as_dir" && as_dir=.
   4691   for ac_exec_ext in '' $ac_executable_extensions; do
   4692   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   4693     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/c++"; then
   4694        ac_prog_rejected=yes
   4695        continue
   4696      fi
   4697     ac_cv_prog_BUILD_CXX="c++"
   4698     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   4699     break 2
   4700   fi
   4701 done
   4702 done
   4703 IFS=$as_save_IFS
   4704 
   4705 if test $ac_prog_rejected = yes; then
   4706   # We found a bogon in the path, so make sure we never use it.
   4707   set dummy $ac_cv_prog_BUILD_CXX
   4708   shift
   4709   if test $# != 0; then
   4710     # We chose a different compiler from the bogus one.
   4711     # However, it has the same basename, so the bogon will be chosen
   4712     # first if we set BUILD_CXX to just the basename; use the full file name.
   4713     shift
   4714     ac_cv_prog_BUILD_CXX="$as_dir/$ac_word${1+' '}$@"
   4715   fi
   4716 fi
   4717 fi
   4718 fi
   4719 BUILD_CXX=$ac_cv_prog_BUILD_CXX
   4720 if test -n "$BUILD_CXX"; then
   4721   { echo "$as_me:$LINENO: result: $BUILD_CXX" >&5
   4722 echo "${ECHO_T}$BUILD_CXX" >&6; }
   4723 else
   4724   { echo "$as_me:$LINENO: result: no" >&5
   4725 echo "${ECHO_T}no" >&6; }
   4726 fi
   4727 
   4728 
   4729      fi
   4730   fi
   4731 else
   4732   LLVM_CROSS_COMPILING=0
   4733 
   4734 fi
   4735 
   4736 if test -d ".svn" -o -d "${srcdir}/.svn" -o -d ".git" -o -d "${srcdir}/.git"; then
   4737   cvsbuild="yes"
   4738   optimize="no"
   4739   CVSBUILD=CVSBUILD=1
   4740 
   4741 else
   4742   cvsbuild="no"
   4743   optimize="yes"
   4744 fi
   4745 
   4746 
   4747 # Check whether --enable-optimized was given.
   4748 if test "${enable_optimized+set}" = set; then
   4749   enableval=$enable_optimized;
   4750 else
   4751   enableval=$optimize
   4752 fi
   4753 
   4754 if test ${enableval} = "no" ; then
   4755   ENABLE_OPTIMIZED=
   4756 
   4757 else
   4758   ENABLE_OPTIMIZED=ENABLE_OPTIMIZED=1
   4759 
   4760 fi
   4761 
   4762 # Check whether --enable-profiling was given.
   4763 if test "${enable_profiling+set}" = set; then
   4764   enableval=$enable_profiling;
   4765 else
   4766   enableval="no"
   4767 fi
   4768 
   4769 if test ${enableval} = "no" ; then
   4770   ENABLE_PROFILING=
   4771 
   4772 else
   4773   ENABLE_PROFILING=ENABLE_PROFILING=1
   4774 
   4775 fi
   4776 
   4777 # Check whether --enable-assertions was given.
   4778 if test "${enable_assertions+set}" = set; then
   4779   enableval=$enable_assertions;
   4780 else
   4781   enableval="yes"
   4782 fi
   4783 
   4784 if test ${enableval} = "yes" ; then
   4785   DISABLE_ASSERTIONS=
   4786 
   4787 else
   4788   DISABLE_ASSERTIONS=DISABLE_ASSERTIONS=1
   4789 
   4790 fi
   4791 
   4792 # Check whether --enable-expensive-checks was given.
   4793 if test "${enable_expensive_checks+set}" = set; then
   4794   enableval=$enable_expensive_checks;
   4795 else
   4796   enableval="no"
   4797 fi
   4798 
   4799 if test ${enableval} = "yes" ; then
   4800   ENABLE_EXPENSIVE_CHECKS=ENABLE_EXPENSIVE_CHECKS=1
   4801 
   4802   EXPENSIVE_CHECKS=yes
   4803 
   4804 else
   4805   ENABLE_EXPENSIVE_CHECKS=
   4806 
   4807   EXPENSIVE_CHECKS=no
   4808 
   4809 fi
   4810 
   4811 # Check whether --enable-debug-runtime was given.
   4812 if test "${enable_debug_runtime+set}" = set; then
   4813   enableval=$enable_debug_runtime;
   4814 else
   4815   enableval=no
   4816 fi
   4817 
   4818 if test ${enableval} = "no" ; then
   4819   DEBUG_RUNTIME=
   4820 
   4821 else
   4822   DEBUG_RUNTIME=DEBUG_RUNTIME=1
   4823 
   4824 fi
   4825 
   4826 # Check whether --enable-debug-symbols was given.
   4827 if test "${enable_debug_symbols+set}" = set; then
   4828   enableval=$enable_debug_symbols;
   4829 else
   4830   enableval=no
   4831 fi
   4832 
   4833 if test ${enableval} = "no" ; then
   4834   DEBUG_SYMBOLS=
   4835 
   4836 else
   4837   DEBUG_SYMBOLS=DEBUG_SYMBOLS=1
   4838 
   4839 fi
   4840 
   4841 # Check whether --enable-jit was given.
   4842 if test "${enable_jit+set}" = set; then
   4843   enableval=$enable_jit;
   4844 else
   4845   enableval=default
   4846 fi
   4847 
   4848 if test ${enableval} = "no"
   4849 then
   4850   JIT=
   4851 
   4852 else
   4853   case "$llvm_cv_target_arch" in
   4854     x86)         TARGET_HAS_JIT=1
   4855  ;;
   4856     Sparc)       TARGET_HAS_JIT=0
   4857  ;;
   4858     PowerPC)     TARGET_HAS_JIT=1
   4859  ;;
   4860     x86_64)      TARGET_HAS_JIT=1
   4861  ;;
   4862     Alpha)       TARGET_HAS_JIT=0
   4863  ;;
   4864     ARM)         TARGET_HAS_JIT=1
   4865  ;;
   4866     Mips)        TARGET_HAS_JIT=0
   4867  ;;
   4868     XCore)       TARGET_HAS_JIT=0
   4869  ;;
   4870     MSP430)      TARGET_HAS_JIT=0
   4871  ;;
   4872     SystemZ)     TARGET_HAS_JIT=0
   4873  ;;
   4874     Blackfin)    TARGET_HAS_JIT=0
   4875  ;;
   4876     MBlaze)      TARGET_HAS_JIT=0
   4877  ;;
   4878     PTX)         TARGET_HAS_JIT=0
   4879  ;;
   4880     *)           TARGET_HAS_JIT=0
   4881  ;;
   4882   esac
   4883 fi
   4884 
   4885 # Check whether --enable-docs was given.
   4886 if test "${enable_docs+set}" = set; then
   4887   enableval=$enable_docs;
   4888 else
   4889   enableval=default
   4890 fi
   4891 
   4892 case "$enableval" in
   4893   yes) ENABLE_DOCS=1
   4894  ;;
   4895   no)  ENABLE_DOCS=0
   4896  ;;
   4897   default) ENABLE_DOCS=1
   4898  ;;
   4899   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-docs. Use \"yes\" or \"no\"" >&5
   4900 echo "$as_me: error: Invalid setting for --enable-docs. Use \"yes\" or \"no\"" >&2;}
   4901    { (exit 1); exit 1; }; } ;;
   4902 esac
   4903 
   4904 # Check whether --enable-doxygen was given.
   4905 if test "${enable_doxygen+set}" = set; then
   4906   enableval=$enable_doxygen;
   4907 else
   4908   enableval=default
   4909 fi
   4910 
   4911 case "$enableval" in
   4912   yes) ENABLE_DOXYGEN=1
   4913  ;;
   4914   no)  ENABLE_DOXYGEN=0
   4915  ;;
   4916   default) ENABLE_DOXYGEN=0
   4917  ;;
   4918   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-doxygen. Use \"yes\" or \"no\"" >&5
   4919 echo "$as_me: error: Invalid setting for --enable-doxygen. Use \"yes\" or \"no\"" >&2;}
   4920    { (exit 1); exit 1; }; } ;;
   4921 esac
   4922 
   4923 # Check whether --enable-threads was given.
   4924 if test "${enable_threads+set}" = set; then
   4925   enableval=$enable_threads;
   4926 else
   4927   enableval=default
   4928 fi
   4929 
   4930 case "$enableval" in
   4931   yes) ENABLE_THREADS=1
   4932  ;;
   4933   no)  ENABLE_THREADS=0
   4934  ;;
   4935   default) ENABLE_THREADS=1
   4936  ;;
   4937   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-threads. Use \"yes\" or \"no\"" >&5
   4938 echo "$as_me: error: Invalid setting for --enable-threads. Use \"yes\" or \"no\"" >&2;}
   4939    { (exit 1); exit 1; }; } ;;
   4940 esac
   4941 
   4942 cat >>confdefs.h <<_ACEOF
   4943 #define ENABLE_THREADS $ENABLE_THREADS
   4944 _ACEOF
   4945 
   4946 
   4947 # Check whether --enable-pthreads was given.
   4948 if test "${enable_pthreads+set}" = set; then
   4949   enableval=$enable_pthreads;
   4950 else
   4951   enableval=default
   4952 fi
   4953 
   4954 case "$enableval" in
   4955   yes) ENABLE_PTHREADS=1
   4956  ;;
   4957   no)  ENABLE_PTHREADS=0
   4958  ;;
   4959   default) ENABLE_PTHREADS=1
   4960  ;;
   4961   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-pthreads. Use \"yes\" or \"no\"" >&5
   4962 echo "$as_me: error: Invalid setting for --enable-pthreads. Use \"yes\" or \"no\"" >&2;}
   4963    { (exit 1); exit 1; }; } ;;
   4964 esac
   4965 
   4966 # Check whether --enable-pic was given.
   4967 if test "${enable_pic+set}" = set; then
   4968   enableval=$enable_pic;
   4969 else
   4970   enableval=default
   4971 fi
   4972 
   4973 case "$enableval" in
   4974   yes) ENABLE_PIC=1
   4975  ;;
   4976   no)  ENABLE_PIC=0
   4977  ;;
   4978   default) ENABLE_PIC=1
   4979  ;;
   4980   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-pic. Use \"yes\" or \"no\"" >&5
   4981 echo "$as_me: error: Invalid setting for --enable-pic. Use \"yes\" or \"no\"" >&2;}
   4982    { (exit 1); exit 1; }; } ;;
   4983 esac
   4984 
   4985 cat >>confdefs.h <<_ACEOF
   4986 #define ENABLE_PIC $ENABLE_PIC
   4987 _ACEOF
   4988 
   4989 
   4990 # Check whether --enable-shared was given.
   4991 if test "${enable_shared+set}" = set; then
   4992   enableval=$enable_shared;
   4993 else
   4994   enableval=default
   4995 fi
   4996 
   4997 case "$enableval" in
   4998   yes) ENABLE_SHARED=1
   4999  ;;
   5000   no)  ENABLE_SHARED=0
   5001  ;;
   5002   default) ENABLE_SHARED=0
   5003  ;;
   5004   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-shared. Use \"yes\" or \"no\"" >&5
   5005 echo "$as_me: error: Invalid setting for --enable-shared. Use \"yes\" or \"no\"" >&2;}
   5006    { (exit 1); exit 1; }; } ;;
   5007 esac
   5008 
   5009 # Check whether --enable-embed-stdcxx was given.
   5010 if test "${enable_embed_stdcxx+set}" = set; then
   5011   enableval=$enable_embed_stdcxx;
   5012 else
   5013   enableval=default
   5014 fi
   5015 
   5016 case "$enableval" in
   5017   yes) ENABLE_EMBED_STDCXX=1
   5018  ;;
   5019   no)  ENABLE_EMBED_STDCXX=0
   5020  ;;
   5021   default) ENABLE_EMBED_STDCXX=1
   5022  ;;
   5023   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-embed-stdcxx. Use \"yes\" or \"no\"" >&5
   5024 echo "$as_me: error: Invalid setting for --enable-embed-stdcxx. Use \"yes\" or \"no\"" >&2;}
   5025    { (exit 1); exit 1; }; } ;;
   5026 esac
   5027 
   5028 # Check whether --enable-timestamps was given.
   5029 if test "${enable_timestamps+set}" = set; then
   5030   enableval=$enable_timestamps;
   5031 else
   5032   enableval=default
   5033 fi
   5034 
   5035 case "$enableval" in
   5036   yes) ENABLE_TIMESTAMPS=1
   5037  ;;
   5038   no)  ENABLE_TIMESTAMPS=0
   5039  ;;
   5040   default) ENABLE_TIMESTAMPS=1
   5041  ;;
   5042   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-timestamps. Use \"yes\" or \"no\"" >&5
   5043 echo "$as_me: error: Invalid setting for --enable-timestamps. Use \"yes\" or \"no\"" >&2;}
   5044    { (exit 1); exit 1; }; } ;;
   5045 esac
   5046 
   5047 cat >>confdefs.h <<_ACEOF
   5048 #define ENABLE_TIMESTAMPS $ENABLE_TIMESTAMPS
   5049 _ACEOF
   5050 
   5051 
   5052 TARGETS_TO_BUILD=""
   5053 # Check whether --enable-targets was given.
   5054 if test "${enable_targets+set}" = set; then
   5055   enableval=$enable_targets;
   5056 else
   5057   enableval=all
   5058 fi
   5059 
   5060 if test "$enableval" = host-only ; then
   5061   enableval=host
   5062 fi
   5063 case "$enableval" in
   5064   all) TARGETS_TO_BUILD="X86 Sparc PowerPC Alpha ARM Mips CellSPU XCore MSP430 SystemZ Blackfin CBackend CppBackend MBlaze PTX" ;;
   5065   *)for a_target in `echo $enableval|sed -e 's/,/ /g' ` ; do
   5066       case "$a_target" in
   5067         x86)      TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
   5068         x86_64)   TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
   5069         sparc)    TARGETS_TO_BUILD="Sparc $TARGETS_TO_BUILD" ;;
   5070         powerpc)  TARGETS_TO_BUILD="PowerPC $TARGETS_TO_BUILD" ;;
   5071         alpha)    TARGETS_TO_BUILD="Alpha $TARGETS_TO_BUILD" ;;
   5072         arm)      TARGETS_TO_BUILD="ARM $TARGETS_TO_BUILD" ;;
   5073         mips)     TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;;
   5074         spu)      TARGETS_TO_BUILD="CellSPU $TARGETS_TO_BUILD" ;;
   5075         xcore)    TARGETS_TO_BUILD="XCore $TARGETS_TO_BUILD" ;;
   5076         msp430)   TARGETS_TO_BUILD="MSP430 $TARGETS_TO_BUILD" ;;
   5077         systemz)  TARGETS_TO_BUILD="SystemZ $TARGETS_TO_BUILD" ;;
   5078         blackfin) TARGETS_TO_BUILD="Blackfin $TARGETS_TO_BUILD" ;;
   5079         cbe)      TARGETS_TO_BUILD="CBackend $TARGETS_TO_BUILD" ;;
   5080         cpp)      TARGETS_TO_BUILD="CppBackend $TARGETS_TO_BUILD" ;;
   5081         mblaze)   TARGETS_TO_BUILD="MBlaze $TARGETS_TO_BUILD" ;;
   5082         ptx)      TARGETS_TO_BUILD="PTX $TARGETS_TO_BUILD" ;;
   5083         host) case "$llvm_cv_target_arch" in
   5084             x86)         TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
   5085             x86_64)      TARGETS_TO_BUILD="X86 $TARGETS_TO_BUILD" ;;
   5086             Sparc)       TARGETS_TO_BUILD="Sparc $TARGETS_TO_BUILD" ;;
   5087             PowerPC)     TARGETS_TO_BUILD="PowerPC $TARGETS_TO_BUILD" ;;
   5088             Alpha)       TARGETS_TO_BUILD="Alpha $TARGETS_TO_BUILD" ;;
   5089             ARM)         TARGETS_TO_BUILD="ARM $TARGETS_TO_BUILD" ;;
   5090             Mips)        TARGETS_TO_BUILD="Mips $TARGETS_TO_BUILD" ;;
   5091             MBlaze)      TARGETS_TO_BUILD="MBlaze $TARGETS_TO_BUILD" ;;
   5092             CellSPU|SPU) TARGETS_TO_BUILD="CellSPU $TARGETS_TO_BUILD" ;;
   5093             XCore)       TARGETS_TO_BUILD="XCore $TARGETS_TO_BUILD" ;;
   5094             MSP430)      TARGETS_TO_BUILD="MSP430 $TARGETS_TO_BUILD" ;;
   5095             s390x)       TARGETS_TO_BUILD="SystemZ $TARGETS_TO_BUILD" ;;
   5096             Blackfin)    TARGETS_TO_BUILD="Blackfin $TARGETS_TO_BUILD" ;;
   5097             PTX)         TARGETS_TO_BUILD="PTX $TARGETS_TO_BUILD" ;;
   5098             *)       { { echo "$as_me:$LINENO: error: Can not set target to build" >&5
   5099 echo "$as_me: error: Can not set target to build" >&2;}
   5100    { (exit 1); exit 1; }; } ;;
   5101           esac ;;
   5102         *) { { echo "$as_me:$LINENO: error: Unrecognized target $a_target" >&5
   5103 echo "$as_me: error: Unrecognized target $a_target" >&2;}
   5104    { (exit 1); exit 1; }; } ;;
   5105       esac
   5106   done
   5107   ;;
   5108 esac
   5109 TARGETS_TO_BUILD=$TARGETS_TO_BUILD
   5110 
   5111 
   5112 # Determine whether we are building LLVM support for the native architecture.
   5113 # If so, define LLVM_NATIVE_ARCH to that LLVM target.
   5114 for a_target in $TARGETS_TO_BUILD; do
   5115   if test "$a_target" = "$LLVM_NATIVE_ARCH"; then
   5116 
   5117 cat >>confdefs.h <<_ACEOF
   5118 #define LLVM_NATIVE_ARCH $LLVM_NATIVE_ARCH
   5119 _ACEOF
   5120 
   5121     LLVM_NATIVE_TARGET="LLVMInitialize${LLVM_NATIVE_ARCH}Target"
   5122     LLVM_NATIVE_TARGETINFO="LLVMInitialize${LLVM_NATIVE_ARCH}TargetInfo"
   5123     LLVM_NATIVE_MCASMINFO="LLVMInitialize${LLVM_NATIVE_ARCH}MCAsmInfo"
   5124     LLVM_NATIVE_MCCODEGENINFO="LLVMInitialize${LLVM_NATIVE_ARCH}MCCodeGenInfo"
   5125     LLVM_NATIVE_ASMPRINTER="LLVMInitialize${LLVM_NATIVE_ARCH}AsmPrinter"
   5126     if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/AsmParser/Makefile ; then
   5127       LLVM_NATIVE_ASMPARSER="LLVMInitialize${LLVM_NATIVE_ARCH}AsmParser"
   5128     fi
   5129 
   5130 cat >>confdefs.h <<_ACEOF
   5131 #define LLVM_NATIVE_TARGET $LLVM_NATIVE_TARGET
   5132 _ACEOF
   5133 
   5134 
   5135 cat >>confdefs.h <<_ACEOF
   5136 #define LLVM_NATIVE_TARGETINFO $LLVM_NATIVE_TARGETINFO
   5137 _ACEOF
   5138 
   5139 
   5140 cat >>confdefs.h <<_ACEOF
   5141 #define LLVM_NATIVE_MCASMINFO $LLVM_NATIVE_MCASMINFO
   5142 _ACEOF
   5143 
   5144 
   5145 cat >>confdefs.h <<_ACEOF
   5146 #define LLVM_NATIVE_MCCODEGENINFO $LLVM_NATIVE_MCCODEGENINFO
   5147 _ACEOF
   5148 
   5149 
   5150 cat >>confdefs.h <<_ACEOF
   5151 #define LLVM_NATIVE_ASMPRINTER $LLVM_NATIVE_ASMPRINTER
   5152 _ACEOF
   5153 
   5154     if test -f ${srcdir}/lib/Target/${LLVM_NATIVE_ARCH}/AsmParser/Makefile ; then
   5155 
   5156 cat >>confdefs.h <<_ACEOF
   5157 #define LLVM_NATIVE_ASMPARSER $LLVM_NATIVE_ASMPARSER
   5158 _ACEOF
   5159 
   5160     fi
   5161   fi
   5162 done
   5163 
   5164 # Build the LLVM_TARGET and LLVM_... macros for Targets.def and the individual
   5165 # target feature def files.
   5166 LLVM_ENUM_TARGETS=""
   5167 LLVM_ENUM_ASM_PRINTERS=""
   5168 LLVM_ENUM_ASM_PARSERS=""
   5169 LLVM_ENUM_DISASSEMBLERS=""
   5170 for target_to_build in $TARGETS_TO_BUILD; do
   5171   LLVM_ENUM_TARGETS="LLVM_TARGET($target_to_build) $LLVM_ENUM_TARGETS"
   5172   if test -f ${srcdir}/lib/Target/${target_to_build}/*AsmPrinter.cpp ; then
   5173     LLVM_ENUM_ASM_PRINTERS="LLVM_ASM_PRINTER($target_to_build) $LLVM_ENUM_ASM_PRINTERS";
   5174   fi
   5175   if test -f ${srcdir}/lib/Target/${target_to_build}/AsmParser/Makefile ; then
   5176     LLVM_ENUM_ASM_PARSERS="LLVM_ASM_PARSER($target_to_build) $LLVM_ENUM_ASM_PARSERS";
   5177   fi
   5178   if test -f ${srcdir}/lib/Target/${target_to_build}/Disassembler/Makefile ; then
   5179     LLVM_ENUM_DISASSEMBLERS="LLVM_DISASSEMBLER($target_to_build) $LLVM_ENUM_DISASSEMBLERS";
   5180   fi
   5181 done
   5182 
   5183 
   5184 
   5185 
   5186 
   5187 # Check whether --enable-cbe-printf-a was given.
   5188 if test "${enable_cbe_printf_a+set}" = set; then
   5189   enableval=$enable_cbe_printf_a;
   5190 else
   5191   enableval=default
   5192 fi
   5193 
   5194 case "$enableval" in
   5195   yes) ENABLE_CBE_PRINTF_A=1
   5196  ;;
   5197   no)  ENABLE_CBE_PRINTF_A=0
   5198  ;;
   5199   default)  ENABLE_CBE_PRINTF_A=1
   5200  ;;
   5201   *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-cbe-printf-a. Use \"yes\" or \"no\"" >&5
   5202 echo "$as_me: error: Invalid setting for --enable-cbe-printf-a. Use \"yes\" or \"no\"" >&2;}
   5203    { (exit 1); exit 1; }; } ;;
   5204 esac
   5205 
   5206 cat >>confdefs.h <<_ACEOF
   5207 #define ENABLE_CBE_PRINTF_A $ENABLE_CBE_PRINTF_A
   5208 _ACEOF
   5209 
   5210 
   5211 
   5212 # Check whether --with-llvmgccdir was given.
   5213 if test "${with_llvmgccdir+set}" = set; then
   5214   withval=$with_llvmgccdir;
   5215 else
   5216   withval=default
   5217 fi
   5218 
   5219 case "$withval" in
   5220   default) WITH_LLVMGCCDIR=default ;;
   5221   /* | [A-Za-z]:[\\/]*)      WITH_LLVMGCCDIR=$withval ;;
   5222   *) { { echo "$as_me:$LINENO: error: Invalid path for --with-llvmgccdir. Provide full path" >&5
   5223 echo "$as_me: error: Invalid path for --with-llvmgccdir. Provide full path" >&2;}
   5224    { (exit 1); exit 1; }; } ;;
   5225 esac
   5226 
   5227 
   5228 # Check whether --with-llvmgcc was given.
   5229 if test "${with_llvmgcc+set}" = set; then
   5230   withval=$with_llvmgcc; LLVMGCC=$with_llvmgcc
   5231       WITH_LLVMGCCDIR=""
   5232 fi
   5233 
   5234 
   5235 
   5236 # Check whether --with-llvmgxx was given.
   5237 if test "${with_llvmgxx+set}" = set; then
   5238   withval=$with_llvmgxx; LLVMGXX=$with_llvmgxx
   5239     WITH_LLVMGCCDIR=""
   5240 fi
   5241 
   5242 
   5243 if test -n "$LLVMGCC"; then
   5244    LLVMGCCCOMMAND="$LLVMGCC"
   5245 fi
   5246 
   5247 if test -n "$LLVMGXX"; then
   5248    LLVMGXXCOMMAND="$LLVMGXX"
   5249 fi
   5250 
   5251 if test -n "$LLVMGCC" && test -z "$LLVMGXX"; then
   5252    { { echo "$as_me:$LINENO: error: Invalid llvm-g++. Use --with-llvmgxx when --with-llvmgcc is used" >&5
   5253 echo "$as_me: error: Invalid llvm-g++. Use --with-llvmgxx when --with-llvmgcc is used" >&2;}
   5254    { (exit 1); exit 1; }; };
   5255 fi
   5256 
   5257 if test -n "$LLVMGXX" && test -z "$LLVMGCC"; then
   5258    { { echo "$as_me:$LINENO: error: Invalid llvm-gcc. Use --with-llvmgcc when --with-llvmgxx is used" >&5
   5259 echo "$as_me: error: Invalid llvm-gcc. Use --with-llvmgcc when --with-llvmgxx is used" >&2;}
   5260    { (exit 1); exit 1; }; };
   5261 fi
   5262 
   5263 
   5264 # Check whether --with-clang was given.
   5265 if test "${with_clang+set}" = set; then
   5266   withval=$with_clang;
   5267 else
   5268   with_clang=default
   5269 fi
   5270 
   5271 
   5272 
   5273 # Check whether --with-built-clang was given.
   5274 if test "${with_built_clang+set}" = set; then
   5275   withval=$with_built_clang;
   5276 else
   5277   with_built_clang=check
   5278 fi
   5279 
   5280 
   5281 { echo "$as_me:$LINENO: checking clang compiler" >&5
   5282 echo $ECHO_N "checking clang compiler... $ECHO_C" >&6; }
   5283 WITH_CLANGPATH=""
   5284 WITH_BUILT_CLANG=0
   5285 if test "$with_clang" != "default"; then
   5286    WITH_CLANGPATH="$with_clang"
   5287    if ! test -x "$WITH_CLANGPATH"; then
   5288      { { echo "$as_me:$LINENO: error: invalid --with-clang, path does not specify an executable" >&5
   5289 echo "$as_me: error: invalid --with-clang, path does not specify an executable" >&2;}
   5290    { (exit 1); exit 1; }; }
   5291    fi
   5292 elif test "$with_built_clang" = "yes"; then
   5293    WITH_BUILT_CLANG=1
   5294 elif test "$with_built_clang" = "no"; then
   5295    WITH_BUILT_CLANG=0
   5296 else
   5297    if test "$with_built_clang" != "check"; then
   5298       { { echo "$as_me:$LINENO: error: invalid value for --with-built-clang." >&5
   5299 echo "$as_me: error: invalid value for --with-built-clang." >&2;}
   5300    { (exit 1); exit 1; }; }
   5301    fi
   5302 
   5303    if test -f ${srcdir}/tools/clang/README.txt; then
   5304      WITH_BUILT_CLANG=1
   5305    fi
   5306 fi
   5307 
   5308 if ! test -z "$WITH_CLANGPATH"; then
   5309    { echo "$as_me:$LINENO: result: $WITH_CLANGPATH" >&5
   5310 echo "${ECHO_T}$WITH_CLANGPATH" >&6; }
   5311    WITH_CLANGXXPATH=`"$WITH_CLANGPATH" --print-prog-name=clang++`
   5312 elif test "$WITH_BUILT_CLANG" = "1"; then
   5313    { echo "$as_me:$LINENO: result: built" >&5
   5314 echo "${ECHO_T}built" >&6; }
   5315 else
   5316    { echo "$as_me:$LINENO: result: none" >&5
   5317 echo "${ECHO_T}none" >&6; }
   5318 fi
   5319 CLANGPATH=$WITH_CLANGPATH
   5320 
   5321 CLANGXXPATH=$WITH_CLANGXXPATH
   5322 
   5323 ENABLE_BUILT_CLANG=$WITH_BUILT_CLANG
   5324 
   5325 
   5326 
   5327 # Check whether --with-optimize-option was given.
   5328 if test "${with_optimize_option+set}" = set; then
   5329   withval=$with_optimize_option;
   5330 else
   5331   withval=default
   5332 fi
   5333 
   5334 { echo "$as_me:$LINENO: checking optimization flags" >&5
   5335 echo $ECHO_N "checking optimization flags... $ECHO_C" >&6; }
   5336 case "$withval" in
   5337   default)
   5338     case "$llvm_cv_os_type" in
   5339     FreeBSD) optimize_option=-O2 ;;
   5340     MingW) optimize_option=-O2 ;;
   5341     *)     optimize_option=-O3 ;;
   5342     esac ;;
   5343   *) optimize_option="$withval" ;;
   5344 esac
   5345 OPTIMIZE_OPTION=$optimize_option
   5346 
   5347 { echo "$as_me:$LINENO: result: $optimize_option" >&5
   5348 echo "${ECHO_T}$optimize_option" >&6; }
   5349 
   5350 
   5351 # Check whether --with-extra-options was given.
   5352 if test "${with_extra_options+set}" = set; then
   5353   withval=$with_extra_options;
   5354 else
   5355   withval=default
   5356 fi
   5357 
   5358 case "$withval" in
   5359   default) EXTRA_OPTIONS= ;;
   5360   *) EXTRA_OPTIONS=$withval ;;
   5361 esac
   5362 EXTRA_OPTIONS=$EXTRA_OPTIONS
   5363 
   5364 
   5365 
   5366 # Check whether --with-extra-ld-options was given.
   5367 if test "${with_extra_ld_options+set}" = set; then
   5368   withval=$with_extra_ld_options;
   5369 else
   5370   withval=default
   5371 fi
   5372 
   5373 case "$withval" in
   5374   default) EXTRA_LD_OPTIONS= ;;
   5375   *) EXTRA_LD_OPTIONS=$withval ;;
   5376 esac
   5377 EXTRA_LD_OPTIONS=$EXTRA_LD_OPTIONS
   5378 
   5379 
   5380 # Check whether --enable-bindings was given.
   5381 if test "${enable_bindings+set}" = set; then
   5382   enableval=$enable_bindings;
   5383 else
   5384   enableval=default
   5385 fi
   5386 
   5387 BINDINGS_TO_BUILD=""
   5388 case "$enableval" in
   5389   yes | default | auto) BINDINGS_TO_BUILD="auto" ;;
   5390   all ) BINDINGS_TO_BUILD="ocaml" ;;
   5391   none | no) BINDINGS_TO_BUILD="" ;;
   5392   *)for a_binding in `echo $enableval|sed -e 's/,/ /g' ` ; do
   5393       case "$a_binding" in
   5394         ocaml) BINDINGS_TO_BUILD="ocaml $BINDINGS_TO_BUILD" ;;
   5395         *) { { echo "$as_me:$LINENO: error: Unrecognized binding $a_binding" >&5
   5396 echo "$as_me: error: Unrecognized binding $a_binding" >&2;}
   5397    { (exit 1); exit 1; }; } ;;
   5398       esac
   5399   done
   5400   ;;
   5401 esac
   5402 
   5403 
   5404 # Check whether --with-ocaml-libdir was given.
   5405 if test "${with_ocaml_libdir+set}" = set; then
   5406   withval=$with_ocaml_libdir;
   5407 else
   5408   withval=auto
   5409 fi
   5410 
   5411 case "$withval" in
   5412   auto) with_ocaml_libdir="$withval" ;;
   5413   /* | [A-Za-z]:[\\/]*) with_ocaml_libdir="$withval" ;;
   5414   *) { { echo "$as_me:$LINENO: error: Invalid path for --with-ocaml-libdir. Provide full path" >&5
   5415 echo "$as_me: error: Invalid path for --with-ocaml-libdir. Provide full path" >&2;}
   5416    { (exit 1); exit 1; }; } ;;
   5417 esac
   5418 
   5419 
   5420 # Check whether --with-clang-resource-dir was given.
   5421 if test "${with_clang_resource_dir+set}" = set; then
   5422   withval=$with_clang_resource_dir;
   5423 else
   5424   withval=""
   5425 fi
   5426 
   5427 
   5428 cat >>confdefs.h <<_ACEOF
   5429 #define CLANG_RESOURCE_DIR "$withval"
   5430 _ACEOF
   5431 
   5432 
   5433 
   5434 # Check whether --with-c-include-dirs was given.
   5435 if test "${with_c_include_dirs+set}" = set; then
   5436   withval=$with_c_include_dirs;
   5437 else
   5438   withval=""
   5439 fi
   5440 
   5441 
   5442 cat >>confdefs.h <<_ACEOF
   5443 #define C_INCLUDE_DIRS "$withval"
   5444 _ACEOF
   5445 
   5446 
   5447 
   5448 # Check whether --with-cxx-include-root was given.
   5449 if test "${with_cxx_include_root+set}" = set; then
   5450   withval=$with_cxx_include_root;
   5451 else
   5452   withval=""
   5453 fi
   5454 
   5455 
   5456 cat >>confdefs.h <<_ACEOF
   5457 #define CXX_INCLUDE_ROOT "$withval"
   5458 _ACEOF
   5459 
   5460 
   5461 
   5462 # Check whether --with-cxx-include-arch was given.
   5463 if test "${with_cxx_include_arch+set}" = set; then
   5464   withval=$with_cxx_include_arch;
   5465 else
   5466   withval=""
   5467 fi
   5468 
   5469 
   5470 cat >>confdefs.h <<_ACEOF
   5471 #define CXX_INCLUDE_ARCH "$withval"
   5472 _ACEOF
   5473 
   5474 
   5475 
   5476 # Check whether --with-cxx-include-32bit-dir was given.
   5477 if test "${with_cxx_include_32bit_dir+set}" = set; then
   5478   withval=$with_cxx_include_32bit_dir;
   5479 else
   5480   withval=""
   5481 fi
   5482 
   5483 
   5484 cat >>confdefs.h <<_ACEOF
   5485 #define CXX_INCLUDE_32BIT_DIR "$withval"
   5486 _ACEOF
   5487 
   5488 
   5489 
   5490 # Check whether --with-cxx-include-64bit-dir was given.
   5491 if test "${with_cxx_include_64bit_dir+set}" = set; then
   5492   withval=$with_cxx_include_64bit_dir;
   5493 else
   5494   withval=""
   5495 fi
   5496 
   5497 
   5498 cat >>confdefs.h <<_ACEOF
   5499 #define CXX_INCLUDE_64BIT_DIR "$withval"
   5500 _ACEOF
   5501 
   5502 
   5503 
   5504 # Check whether --with-binutils-include was given.
   5505 if test "${with_binutils_include+set}" = set; then
   5506   withval=$with_binutils_include;
   5507 else
   5508   withval=default
   5509 fi
   5510 
   5511 case "$withval" in
   5512   default) WITH_BINUTILS_INCDIR=default ;;
   5513   /* | [A-Za-z]:[\\/]*)      WITH_BINUTILS_INCDIR=$withval ;;
   5514   *) { { echo "$as_me:$LINENO: error: Invalid path for --with-binutils-include. Provide full path" >&5
   5515 echo "$as_me: error: Invalid path for --with-binutils-include. Provide full path" >&2;}
   5516    { (exit 1); exit 1; }; } ;;
   5517 esac
   5518 if test "x$WITH_BINUTILS_INCDIR" != xdefault ; then
   5519   BINUTILS_INCDIR=$WITH_BINUTILS_INCDIR
   5520 
   5521   if test ! -f "$WITH_BINUTILS_INCDIR/plugin-api.h"; then
   5522      echo "$WITH_BINUTILS_INCDIR/plugin-api.h"
   5523      { { echo "$as_me:$LINENO: error: Invalid path to directory containing plugin-api.h." >&5
   5524 echo "$as_me: error: Invalid path to directory containing plugin-api.h." >&2;}
   5525    { (exit 1); exit 1; }; };
   5526   fi
   5527 fi
   5528 
   5529 # Check whether --enable-libffi was given.
   5530 if test "${enable_libffi+set}" = set; then
   5531   enableval=$enable_libffi; case "$enableval" in
   5532     yes) llvm_cv_enable_libffi="yes" ;;
   5533     no)  llvm_cv_enable_libffi="no"  ;;
   5534     *) { { echo "$as_me:$LINENO: error: Invalid setting for --enable-libffi. Use \"yes\" or \"no\"" >&5
   5535 echo "$as_me: error: Invalid setting for --enable-libffi. Use \"yes\" or \"no\"" >&2;}
   5536    { (exit 1); exit 1; }; } ;;
   5537   esac
   5538 else
   5539   llvm_cv_enable_libffi=no
   5540 fi
   5541 
   5542 
   5543 
   5544 ac_ext=c
   5545 ac_cpp='$CPP $CPPFLAGS'
   5546 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   5547 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   5548 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   5549 { echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
   5550 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
   5551 # On Suns, sometimes $CPP names a directory.
   5552 if test -n "$CPP" && test -d "$CPP"; then
   5553   CPP=
   5554 fi
   5555 if test -z "$CPP"; then
   5556   if test "${ac_cv_prog_CPP+set}" = set; then
   5557   echo $ECHO_N "(cached) $ECHO_C" >&6
   5558 else
   5559       # Double quotes because CPP needs to be expanded
   5560     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
   5561     do
   5562       ac_preproc_ok=false
   5563 for ac_c_preproc_warn_flag in '' yes
   5564 do
   5565   # Use a header file that comes with gcc, so configuring glibc
   5566   # with a fresh cross-compiler works.
   5567   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   5568   # <limits.h> exists even on freestanding compilers.
   5569   # On the NeXT, cc -E runs the code through the compiler's parser,
   5570   # not just through cpp. "Syntax error" is here to catch this case.
   5571   cat >conftest.$ac_ext <<_ACEOF
   5572 /* confdefs.h.  */
   5573 _ACEOF
   5574 cat confdefs.h >>conftest.$ac_ext
   5575 cat >>conftest.$ac_ext <<_ACEOF
   5576 /* end confdefs.h.  */
   5577 #ifdef __STDC__
   5578 # include <limits.h>
   5579 #else
   5580 # include <assert.h>
   5581 #endif
   5582 		     Syntax error
   5583 _ACEOF
   5584 if { (ac_try="$ac_cpp conftest.$ac_ext"
   5585 case "(($ac_try" in
   5586   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   5587   *) ac_try_echo=$ac_try;;
   5588 esac
   5589 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   5590   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   5591   ac_status=$?
   5592   grep -v '^ *+' conftest.er1 >conftest.err
   5593   rm -f conftest.er1
   5594   cat conftest.err >&5
   5595   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   5596   (exit $ac_status); } >/dev/null; then
   5597   if test -s conftest.err; then
   5598     ac_cpp_err=$ac_c_preproc_warn_flag
   5599     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   5600   else
   5601     ac_cpp_err=
   5602   fi
   5603 else
   5604   ac_cpp_err=yes
   5605 fi
   5606 if test -z "$ac_cpp_err"; then
   5607   :
   5608 else
   5609   echo "$as_me: failed program was:" >&5
   5610 sed 's/^/| /' conftest.$ac_ext >&5
   5611 
   5612   # Broken: fails on valid input.
   5613 continue
   5614 fi
   5615 
   5616 rm -f conftest.err conftest.$ac_ext
   5617 
   5618   # OK, works on sane cases.  Now check whether nonexistent headers
   5619   # can be detected and how.
   5620   cat >conftest.$ac_ext <<_ACEOF
   5621 /* confdefs.h.  */
   5622 _ACEOF
   5623 cat confdefs.h >>conftest.$ac_ext
   5624 cat >>conftest.$ac_ext <<_ACEOF
   5625 /* end confdefs.h.  */
   5626 #include <ac_nonexistent.h>
   5627 _ACEOF
   5628 if { (ac_try="$ac_cpp conftest.$ac_ext"
   5629 case "(($ac_try" in
   5630   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   5631   *) ac_try_echo=$ac_try;;
   5632 esac
   5633 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   5634   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   5635   ac_status=$?
   5636   grep -v '^ *+' conftest.er1 >conftest.err
   5637   rm -f conftest.er1
   5638   cat conftest.err >&5
   5639   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   5640   (exit $ac_status); } >/dev/null; then
   5641   if test -s conftest.err; then
   5642     ac_cpp_err=$ac_c_preproc_warn_flag
   5643     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   5644   else
   5645     ac_cpp_err=
   5646   fi
   5647 else
   5648   ac_cpp_err=yes
   5649 fi
   5650 if test -z "$ac_cpp_err"; then
   5651   # Broken: success on invalid input.
   5652 continue
   5653 else
   5654   echo "$as_me: failed program was:" >&5
   5655 sed 's/^/| /' conftest.$ac_ext >&5
   5656 
   5657   # Passes both tests.
   5658 ac_preproc_ok=:
   5659 break
   5660 fi
   5661 
   5662 rm -f conftest.err conftest.$ac_ext
   5663 
   5664 done
   5665 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   5666 rm -f conftest.err conftest.$ac_ext
   5667 if $ac_preproc_ok; then
   5668   break
   5669 fi
   5670 
   5671     done
   5672     ac_cv_prog_CPP=$CPP
   5673 
   5674 fi
   5675   CPP=$ac_cv_prog_CPP
   5676 else
   5677   ac_cv_prog_CPP=$CPP
   5678 fi
   5679 { echo "$as_me:$LINENO: result: $CPP" >&5
   5680 echo "${ECHO_T}$CPP" >&6; }
   5681 ac_preproc_ok=false
   5682 for ac_c_preproc_warn_flag in '' yes
   5683 do
   5684   # Use a header file that comes with gcc, so configuring glibc
   5685   # with a fresh cross-compiler works.
   5686   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
   5687   # <limits.h> exists even on freestanding compilers.
   5688   # On the NeXT, cc -E runs the code through the compiler's parser,
   5689   # not just through cpp. "Syntax error" is here to catch this case.
   5690   cat >conftest.$ac_ext <<_ACEOF
   5691 /* confdefs.h.  */
   5692 _ACEOF
   5693 cat confdefs.h >>conftest.$ac_ext
   5694 cat >>conftest.$ac_ext <<_ACEOF
   5695 /* end confdefs.h.  */
   5696 #ifdef __STDC__
   5697 # include <limits.h>
   5698 #else
   5699 # include <assert.h>
   5700 #endif
   5701 		     Syntax error
   5702 _ACEOF
   5703 if { (ac_try="$ac_cpp conftest.$ac_ext"
   5704 case "(($ac_try" in
   5705   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   5706   *) ac_try_echo=$ac_try;;
   5707 esac
   5708 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   5709   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   5710   ac_status=$?
   5711   grep -v '^ *+' conftest.er1 >conftest.err
   5712   rm -f conftest.er1
   5713   cat conftest.err >&5
   5714   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   5715   (exit $ac_status); } >/dev/null; then
   5716   if test -s conftest.err; then
   5717     ac_cpp_err=$ac_c_preproc_warn_flag
   5718     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   5719   else
   5720     ac_cpp_err=
   5721   fi
   5722 else
   5723   ac_cpp_err=yes
   5724 fi
   5725 if test -z "$ac_cpp_err"; then
   5726   :
   5727 else
   5728   echo "$as_me: failed program was:" >&5
   5729 sed 's/^/| /' conftest.$ac_ext >&5
   5730 
   5731   # Broken: fails on valid input.
   5732 continue
   5733 fi
   5734 
   5735 rm -f conftest.err conftest.$ac_ext
   5736 
   5737   # OK, works on sane cases.  Now check whether nonexistent headers
   5738   # can be detected and how.
   5739   cat >conftest.$ac_ext <<_ACEOF
   5740 /* confdefs.h.  */
   5741 _ACEOF
   5742 cat confdefs.h >>conftest.$ac_ext
   5743 cat >>conftest.$ac_ext <<_ACEOF
   5744 /* end confdefs.h.  */
   5745 #include <ac_nonexistent.h>
   5746 _ACEOF
   5747 if { (ac_try="$ac_cpp conftest.$ac_ext"
   5748 case "(($ac_try" in
   5749   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   5750   *) ac_try_echo=$ac_try;;
   5751 esac
   5752 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   5753   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   5754   ac_status=$?
   5755   grep -v '^ *+' conftest.er1 >conftest.err
   5756   rm -f conftest.er1
   5757   cat conftest.err >&5
   5758   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   5759   (exit $ac_status); } >/dev/null; then
   5760   if test -s conftest.err; then
   5761     ac_cpp_err=$ac_c_preproc_warn_flag
   5762     ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
   5763   else
   5764     ac_cpp_err=
   5765   fi
   5766 else
   5767   ac_cpp_err=yes
   5768 fi
   5769 if test -z "$ac_cpp_err"; then
   5770   # Broken: success on invalid input.
   5771 continue
   5772 else
   5773   echo "$as_me: failed program was:" >&5
   5774 sed 's/^/| /' conftest.$ac_ext >&5
   5775 
   5776   # Passes both tests.
   5777 ac_preproc_ok=:
   5778 break
   5779 fi
   5780 
   5781 rm -f conftest.err conftest.$ac_ext
   5782 
   5783 done
   5784 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
   5785 rm -f conftest.err conftest.$ac_ext
   5786 if $ac_preproc_ok; then
   5787   :
   5788 else
   5789   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
   5790 See \`config.log' for more details." >&5
   5791 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
   5792 See \`config.log' for more details." >&2;}
   5793    { (exit 1); exit 1; }; }
   5794 fi
   5795 
   5796 ac_ext=c
   5797 ac_cpp='$CPP $CPPFLAGS'
   5798 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   5799 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   5800 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   5801 
   5802 ac_ext=c
   5803 ac_cpp='$CPP $CPPFLAGS'
   5804 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   5805 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   5806 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   5807 if test -n "$ac_tool_prefix"; then
   5808   for ac_prog in gcc
   5809   do
   5810     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   5811 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   5812 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   5813 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   5814 if test "${ac_cv_prog_CC+set}" = set; then
   5815   echo $ECHO_N "(cached) $ECHO_C" >&6
   5816 else
   5817   if test -n "$CC"; then
   5818   ac_cv_prog_CC="$CC" # Let the user override the test.
   5819 else
   5820 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5821 for as_dir in $PATH
   5822 do
   5823   IFS=$as_save_IFS
   5824   test -z "$as_dir" && as_dir=.
   5825   for ac_exec_ext in '' $ac_executable_extensions; do
   5826   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   5827     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
   5828     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   5829     break 2
   5830   fi
   5831 done
   5832 done
   5833 IFS=$as_save_IFS
   5834 
   5835 fi
   5836 fi
   5837 CC=$ac_cv_prog_CC
   5838 if test -n "$CC"; then
   5839   { echo "$as_me:$LINENO: result: $CC" >&5
   5840 echo "${ECHO_T}$CC" >&6; }
   5841 else
   5842   { echo "$as_me:$LINENO: result: no" >&5
   5843 echo "${ECHO_T}no" >&6; }
   5844 fi
   5845 
   5846 
   5847     test -n "$CC" && break
   5848   done
   5849 fi
   5850 if test -z "$CC"; then
   5851   ac_ct_CC=$CC
   5852   for ac_prog in gcc
   5853 do
   5854   # Extract the first word of "$ac_prog", so it can be a program name with args.
   5855 set dummy $ac_prog; ac_word=$2
   5856 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   5857 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   5858 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
   5859   echo $ECHO_N "(cached) $ECHO_C" >&6
   5860 else
   5861   if test -n "$ac_ct_CC"; then
   5862   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
   5863 else
   5864 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   5865 for as_dir in $PATH
   5866 do
   5867   IFS=$as_save_IFS
   5868   test -z "$as_dir" && as_dir=.
   5869   for ac_exec_ext in '' $ac_executable_extensions; do
   5870   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   5871     ac_cv_prog_ac_ct_CC="$ac_prog"
   5872     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   5873     break 2
   5874   fi
   5875 done
   5876 done
   5877 IFS=$as_save_IFS
   5878 
   5879 fi
   5880 fi
   5881 ac_ct_CC=$ac_cv_prog_ac_ct_CC
   5882 if test -n "$ac_ct_CC"; then
   5883   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
   5884 echo "${ECHO_T}$ac_ct_CC" >&6; }
   5885 else
   5886   { echo "$as_me:$LINENO: result: no" >&5
   5887 echo "${ECHO_T}no" >&6; }
   5888 fi
   5889 
   5890 
   5891   test -n "$ac_ct_CC" && break
   5892 done
   5893 
   5894   if test "x$ac_ct_CC" = x; then
   5895     CC=""
   5896   else
   5897     case $cross_compiling:$ac_tool_warned in
   5898 yes:)
   5899 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
   5900 whose name does not start with the host triplet.  If you think this
   5901 configuration is useful to you, please write to autoconf@gnu.org." >&5
   5902 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
   5903 whose name does not start with the host triplet.  If you think this
   5904 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
   5905 ac_tool_warned=yes ;;
   5906 esac
   5907     CC=$ac_ct_CC
   5908   fi
   5909 fi
   5910 
   5911 
   5912 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
   5913 See \`config.log' for more details." >&5
   5914 echo "$as_me: error: no acceptable C compiler found in \$PATH
   5915 See \`config.log' for more details." >&2;}
   5916    { (exit 1); exit 1; }; }
   5917 
   5918 # Provide some information about the compiler.
   5919 echo "$as_me:$LINENO: checking for C compiler version" >&5
   5920 ac_compiler=`set X $ac_compile; echo $2`
   5921 { (ac_try="$ac_compiler --version >&5"
   5922 case "(($ac_try" in
   5923   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   5924   *) ac_try_echo=$ac_try;;
   5925 esac
   5926 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   5927   (eval "$ac_compiler --version >&5") 2>&5
   5928   ac_status=$?
   5929   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   5930   (exit $ac_status); }
   5931 { (ac_try="$ac_compiler -v >&5"
   5932 case "(($ac_try" in
   5933   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   5934   *) ac_try_echo=$ac_try;;
   5935 esac
   5936 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   5937   (eval "$ac_compiler -v >&5") 2>&5
   5938   ac_status=$?
   5939   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   5940   (exit $ac_status); }
   5941 { (ac_try="$ac_compiler -V >&5"
   5942 case "(($ac_try" in
   5943   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   5944   *) ac_try_echo=$ac_try;;
   5945 esac
   5946 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   5947   (eval "$ac_compiler -V >&5") 2>&5
   5948   ac_status=$?
   5949   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   5950   (exit $ac_status); }
   5951 
   5952 { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
   5953 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
   5954 if test "${ac_cv_c_compiler_gnu+set}" = set; then
   5955   echo $ECHO_N "(cached) $ECHO_C" >&6
   5956 else
   5957   cat >conftest.$ac_ext <<_ACEOF
   5958 /* confdefs.h.  */
   5959 _ACEOF
   5960 cat confdefs.h >>conftest.$ac_ext
   5961 cat >>conftest.$ac_ext <<_ACEOF
   5962 /* end confdefs.h.  */
   5963 
   5964 int
   5965 main ()
   5966 {
   5967 #ifndef __GNUC__
   5968        choke me
   5969 #endif
   5970 
   5971   ;
   5972   return 0;
   5973 }
   5974 _ACEOF
   5975 rm -f conftest.$ac_objext
   5976 if { (ac_try="$ac_compile"
   5977 case "(($ac_try" in
   5978   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   5979   *) ac_try_echo=$ac_try;;
   5980 esac
   5981 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   5982   (eval "$ac_compile") 2>conftest.er1
   5983   ac_status=$?
   5984   grep -v '^ *+' conftest.er1 >conftest.err
   5985   rm -f conftest.er1
   5986   cat conftest.err >&5
   5987   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   5988   (exit $ac_status); } &&
   5989 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   5990   { (case "(($ac_try" in
   5991   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   5992   *) ac_try_echo=$ac_try;;
   5993 esac
   5994 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   5995   (eval "$ac_try") 2>&5
   5996   ac_status=$?
   5997   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   5998   (exit $ac_status); }; } &&
   5999 	 { ac_try='test -s conftest.$ac_objext'
   6000   { (case "(($ac_try" in
   6001   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   6002   *) ac_try_echo=$ac_try;;
   6003 esac
   6004 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   6005   (eval "$ac_try") 2>&5
   6006   ac_status=$?
   6007   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   6008   (exit $ac_status); }; }; then
   6009   ac_compiler_gnu=yes
   6010 else
   6011   echo "$as_me: failed program was:" >&5
   6012 sed 's/^/| /' conftest.$ac_ext >&5
   6013 
   6014 	ac_compiler_gnu=no
   6015 fi
   6016 
   6017 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6018 ac_cv_c_compiler_gnu=$ac_compiler_gnu
   6019 
   6020 fi
   6021 { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
   6022 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
   6023 GCC=`test $ac_compiler_gnu = yes && echo yes`
   6024 ac_test_CFLAGS=${CFLAGS+set}
   6025 ac_save_CFLAGS=$CFLAGS
   6026 { echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
   6027 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
   6028 if test "${ac_cv_prog_cc_g+set}" = set; then
   6029   echo $ECHO_N "(cached) $ECHO_C" >&6
   6030 else
   6031   ac_save_c_werror_flag=$ac_c_werror_flag
   6032    ac_c_werror_flag=yes
   6033    ac_cv_prog_cc_g=no
   6034    CFLAGS="-g"
   6035    cat >conftest.$ac_ext <<_ACEOF
   6036 /* confdefs.h.  */
   6037 _ACEOF
   6038 cat confdefs.h >>conftest.$ac_ext
   6039 cat >>conftest.$ac_ext <<_ACEOF
   6040 /* end confdefs.h.  */
   6041 
   6042 int
   6043 main ()
   6044 {
   6045 
   6046   ;
   6047   return 0;
   6048 }
   6049 _ACEOF
   6050 rm -f conftest.$ac_objext
   6051 if { (ac_try="$ac_compile"
   6052 case "(($ac_try" in
   6053   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   6054   *) ac_try_echo=$ac_try;;
   6055 esac
   6056 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   6057   (eval "$ac_compile") 2>conftest.er1
   6058   ac_status=$?
   6059   grep -v '^ *+' conftest.er1 >conftest.err
   6060   rm -f conftest.er1
   6061   cat conftest.err >&5
   6062   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   6063   (exit $ac_status); } &&
   6064 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   6065   { (case "(($ac_try" in
   6066   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   6067   *) ac_try_echo=$ac_try;;
   6068 esac
   6069 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   6070   (eval "$ac_try") 2>&5
   6071   ac_status=$?
   6072   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   6073   (exit $ac_status); }; } &&
   6074 	 { ac_try='test -s conftest.$ac_objext'
   6075   { (case "(($ac_try" in
   6076   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   6077   *) ac_try_echo=$ac_try;;
   6078 esac
   6079 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   6080   (eval "$ac_try") 2>&5
   6081   ac_status=$?
   6082   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   6083   (exit $ac_status); }; }; then
   6084   ac_cv_prog_cc_g=yes
   6085 else
   6086   echo "$as_me: failed program was:" >&5
   6087 sed 's/^/| /' conftest.$ac_ext >&5
   6088 
   6089 	CFLAGS=""
   6090       cat >conftest.$ac_ext <<_ACEOF
   6091 /* confdefs.h.  */
   6092 _ACEOF
   6093 cat confdefs.h >>conftest.$ac_ext
   6094 cat >>conftest.$ac_ext <<_ACEOF
   6095 /* end confdefs.h.  */
   6096 
   6097 int
   6098 main ()
   6099 {
   6100 
   6101   ;
   6102   return 0;
   6103 }
   6104 _ACEOF
   6105 rm -f conftest.$ac_objext
   6106 if { (ac_try="$ac_compile"
   6107 case "(($ac_try" in
   6108   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   6109   *) ac_try_echo=$ac_try;;
   6110 esac
   6111 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   6112   (eval "$ac_compile") 2>conftest.er1
   6113   ac_status=$?
   6114   grep -v '^ *+' conftest.er1 >conftest.err
   6115   rm -f conftest.er1
   6116   cat conftest.err >&5
   6117   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   6118   (exit $ac_status); } &&
   6119 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   6120   { (case "(($ac_try" in
   6121   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   6122   *) ac_try_echo=$ac_try;;
   6123 esac
   6124 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   6125   (eval "$ac_try") 2>&5
   6126   ac_status=$?
   6127   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   6128   (exit $ac_status); }; } &&
   6129 	 { ac_try='test -s conftest.$ac_objext'
   6130   { (case "(($ac_try" in
   6131   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   6132   *) ac_try_echo=$ac_try;;
   6133 esac
   6134 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   6135   (eval "$ac_try") 2>&5
   6136   ac_status=$?
   6137   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   6138   (exit $ac_status); }; }; then
   6139   :
   6140 else
   6141   echo "$as_me: failed program was:" >&5
   6142 sed 's/^/| /' conftest.$ac_ext >&5
   6143 
   6144 	ac_c_werror_flag=$ac_save_c_werror_flag
   6145 	 CFLAGS="-g"
   6146 	 cat >conftest.$ac_ext <<_ACEOF
   6147 /* confdefs.h.  */
   6148 _ACEOF
   6149 cat confdefs.h >>conftest.$ac_ext
   6150 cat >>conftest.$ac_ext <<_ACEOF
   6151 /* end confdefs.h.  */
   6152 
   6153 int
   6154 main ()
   6155 {
   6156 
   6157   ;
   6158   return 0;
   6159 }
   6160 _ACEOF
   6161 rm -f conftest.$ac_objext
   6162 if { (ac_try="$ac_compile"
   6163 case "(($ac_try" in
   6164   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   6165   *) ac_try_echo=$ac_try;;
   6166 esac
   6167 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   6168   (eval "$ac_compile") 2>conftest.er1
   6169   ac_status=$?
   6170   grep -v '^ *+' conftest.er1 >conftest.err
   6171   rm -f conftest.er1
   6172   cat conftest.err >&5
   6173   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   6174   (exit $ac_status); } &&
   6175 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   6176   { (case "(($ac_try" in
   6177   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   6178   *) ac_try_echo=$ac_try;;
   6179 esac
   6180 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   6181   (eval "$ac_try") 2>&5
   6182   ac_status=$?
   6183   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   6184   (exit $ac_status); }; } &&
   6185 	 { ac_try='test -s conftest.$ac_objext'
   6186   { (case "(($ac_try" in
   6187   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   6188   *) ac_try_echo=$ac_try;;
   6189 esac
   6190 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   6191   (eval "$ac_try") 2>&5
   6192   ac_status=$?
   6193   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   6194   (exit $ac_status); }; }; then
   6195   ac_cv_prog_cc_g=yes
   6196 else
   6197   echo "$as_me: failed program was:" >&5
   6198 sed 's/^/| /' conftest.$ac_ext >&5
   6199 
   6200 
   6201 fi
   6202 
   6203 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6204 fi
   6205 
   6206 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6207 fi
   6208 
   6209 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6210    ac_c_werror_flag=$ac_save_c_werror_flag
   6211 fi
   6212 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
   6213 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
   6214 if test "$ac_test_CFLAGS" = set; then
   6215   CFLAGS=$ac_save_CFLAGS
   6216 elif test $ac_cv_prog_cc_g = yes; then
   6217   if test "$GCC" = yes; then
   6218     CFLAGS="-g -O2"
   6219   else
   6220     CFLAGS="-g"
   6221   fi
   6222 else
   6223   if test "$GCC" = yes; then
   6224     CFLAGS="-O2"
   6225   else
   6226     CFLAGS=
   6227   fi
   6228 fi
   6229 { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
   6230 echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
   6231 if test "${ac_cv_prog_cc_c89+set}" = set; then
   6232   echo $ECHO_N "(cached) $ECHO_C" >&6
   6233 else
   6234   ac_cv_prog_cc_c89=no
   6235 ac_save_CC=$CC
   6236 cat >conftest.$ac_ext <<_ACEOF
   6237 /* confdefs.h.  */
   6238 _ACEOF
   6239 cat confdefs.h >>conftest.$ac_ext
   6240 cat >>conftest.$ac_ext <<_ACEOF
   6241 /* end confdefs.h.  */
   6242 #include <stdarg.h>
   6243 #include <stdio.h>
   6244 #include <sys/types.h>
   6245 #include <sys/stat.h>
   6246 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
   6247 struct buf { int x; };
   6248 FILE * (*rcsopen) (struct buf *, struct stat *, int);
   6249 static char *e (p, i)
   6250      char **p;
   6251      int i;
   6252 {
   6253   return p[i];
   6254 }
   6255 static char *f (char * (*g) (char **, int), char **p, ...)
   6256 {
   6257   char *s;
   6258   va_list v;
   6259   va_start (v,p);
   6260   s = g (p, va_arg (v,int));
   6261   va_end (v);
   6262   return s;
   6263 }
   6264 
   6265 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
   6266    function prototypes and stuff, but not '\xHH' hex character constants.
   6267    These don't provoke an error unfortunately, instead are silently treated
   6268    as 'x'.  The following induces an error, until -std is added to get
   6269    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
   6270    array size at least.  It's necessary to write '\x00'==0 to get something
   6271    that's true only with -std.  */
   6272 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
   6273 
   6274 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
   6275    inside strings and character constants.  */
   6276 #define FOO(x) 'x'
   6277 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
   6278 
   6279 int test (int i, double x);
   6280 struct s1 {int (*f) (int a);};
   6281 struct s2 {int (*f) (double a);};
   6282 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
   6283 int argc;
   6284 char **argv;
   6285 int
   6286 main ()
   6287 {
   6288 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
   6289   ;
   6290   return 0;
   6291 }
   6292 _ACEOF
   6293 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
   6294 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
   6295 do
   6296   CC="$ac_save_CC $ac_arg"
   6297   rm -f conftest.$ac_objext
   6298 if { (ac_try="$ac_compile"
   6299 case "(($ac_try" in
   6300   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   6301   *) ac_try_echo=$ac_try;;
   6302 esac
   6303 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   6304   (eval "$ac_compile") 2>conftest.er1
   6305   ac_status=$?
   6306   grep -v '^ *+' conftest.er1 >conftest.err
   6307   rm -f conftest.er1
   6308   cat conftest.err >&5
   6309   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   6310   (exit $ac_status); } &&
   6311 	 { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err'
   6312   { (case "(($ac_try" in
   6313   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   6314   *) ac_try_echo=$ac_try;;
   6315 esac
   6316 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   6317   (eval "$ac_try") 2>&5
   6318   ac_status=$?
   6319   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   6320   (exit $ac_status); }; } &&
   6321 	 { ac_try='test -s conftest.$ac_objext'
   6322   { (case "(($ac_try" in
   6323   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   6324   *) ac_try_echo=$ac_try;;
   6325 esac
   6326 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   6327   (eval "$ac_try") 2>&5
   6328   ac_status=$?
   6329   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   6330   (exit $ac_status); }; }; then
   6331   ac_cv_prog_cc_c89=$ac_arg
   6332 else
   6333   echo "$as_me: failed program was:" >&5
   6334 sed 's/^/| /' conftest.$ac_ext >&5
   6335 
   6336 
   6337 fi
   6338 
   6339 rm -f core conftest.err conftest.$ac_objext
   6340   test "x$ac_cv_prog_cc_c89" != "xno" && break
   6341 done
   6342 rm -f conftest.$ac_ext
   6343 CC=$ac_save_CC
   6344 
   6345 fi
   6346 # AC_CACHE_VAL
   6347 case "x$ac_cv_prog_cc_c89" in
   6348   x)
   6349     { echo "$as_me:$LINENO: result: none needed" >&5
   6350 echo "${ECHO_T}none needed" >&6; } ;;
   6351   xno)
   6352     { echo "$as_me:$LINENO: result: unsupported" >&5
   6353 echo "${ECHO_T}unsupported" >&6; } ;;
   6354   *)
   6355     CC="$CC $ac_cv_prog_cc_c89"
   6356     { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
   6357 echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
   6358 esac
   6359 
   6360 
   6361 ac_ext=c
   6362 ac_cpp='$CPP $CPPFLAGS'
   6363 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   6364 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   6365 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   6366 
   6367 ac_ext=cpp
   6368 ac_cpp='$CXXCPP $CPPFLAGS'
   6369 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   6370 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   6371 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
   6372 if test -z "$CXX"; then
   6373   if test -n "$CCC"; then
   6374     CXX=$CCC
   6375   else
   6376     if test -n "$ac_tool_prefix"; then
   6377   for ac_prog in g++
   6378   do
   6379     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
   6380 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
   6381 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6382 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6383 if test "${ac_cv_prog_CXX+set}" = set; then
   6384   echo $ECHO_N "(cached) $ECHO_C" >&6
   6385 else
   6386   if test -n "$CXX"; then
   6387   ac_cv_prog_CXX="$CXX" # Let the user override the test.
   6388 else
   6389 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6390 for as_dir in $PATH
   6391 do
   6392   IFS=$as_save_IFS
   6393   test -z "$as_dir" && as_dir=.
   6394   for ac_exec_ext in '' $ac_executable_extensions; do
   6395   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6396     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
   6397     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6398     break 2
   6399   fi
   6400 done
   6401 done
   6402 IFS=$as_save_IFS
   6403 
   6404 fi
   6405 fi
   6406 CXX=$ac_cv_prog_CXX
   6407 if test -n "$CXX"; then
   6408   { echo "$as_me:$LINENO: result: $CXX" >&5
   6409 echo "${ECHO_T}$CXX" >&6; }
   6410 else
   6411   { echo "$as_me:$LINENO: result: no" >&5
   6412 echo "${ECHO_T}no" >&6; }
   6413 fi
   6414 
   6415 
   6416     test -n "$CXX" && break
   6417   done
   6418 fi
   6419 if test -z "$CXX"; then
   6420   ac_ct_CXX=$CXX
   6421   for ac_prog in g++
   6422 do
   6423   # Extract the first word of "$ac_prog", so it can be a program name with args.
   6424 set dummy $ac_prog; ac_word=$2
   6425 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6426 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6427 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then
   6428   echo $ECHO_N "(cached) $ECHO_C" >&6
   6429 else
   6430   if test -n "$ac_ct_CXX"; then
   6431   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
   6432 else
   6433 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6434 for as_dir in $PATH
   6435 do
   6436   IFS=$as_save_IFS
   6437   test -z "$as_dir" && as_dir=.
   6438   for ac_exec_ext in '' $ac_executable_extensions; do
   6439   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6440     ac_cv_prog_ac_ct_CXX="$ac_prog"
   6441     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6442     break 2
   6443   fi
   6444 done
   6445 done
   6446 IFS=$as_save_IFS
   6447 
   6448 fi
   6449 fi
   6450 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
   6451 if test -n "$ac_ct_CXX"; then
   6452   { echo "$as_me:$LINENO: result: $ac_ct_CXX" >&5
   6453 echo "${ECHO_T}$ac_ct_CXX" >&6; }
   6454 else
   6455   { echo "$as_me:$LINENO: result: no" >&5
   6456 echo "${ECHO_T}no" >&6; }
   6457 fi
   6458 
   6459 
   6460   test -n "$ac_ct_CXX" && break
   6461 done
   6462 
   6463   if test "x$ac_ct_CXX" = x; then
   6464     CXX="g++"
   6465   else
   6466     case $cross_compiling:$ac_tool_warned in
   6467 yes:)
   6468 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
   6469 whose name does not start with the host triplet.  If you think this
   6470 configuration is useful to you, please write to autoconf (at] gnu.org." >&5
   6471 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
   6472 whose name does not start with the host triplet.  If you think this
   6473 configuration is useful to you, please write to autoconf (at] gnu.org." >&2;}
   6474 ac_tool_warned=yes ;;
   6475 esac
   6476     CXX=$ac_ct_CXX
   6477   fi
   6478 fi
   6479 
   6480   fi
   6481 fi
   6482 # Provide some information about the compiler.
   6483 echo "$as_me:$LINENO: checking for C++ compiler version" >&5
   6484 ac_compiler=`set X $ac_compile; echo $2`
   6485 { (ac_try="$ac_compiler --version >&5"
   6486 case "(($ac_try" in
   6487   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   6488   *) ac_try_echo=$ac_try;;
   6489 esac
   6490 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   6491   (eval "$ac_compiler --version >&5") 2>&5
   6492   ac_status=$?
   6493   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   6494   (exit $ac_status); }
   6495 { (ac_try="$ac_compiler -v >&5"
   6496 case "(($ac_try" in
   6497   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   6498   *) ac_try_echo=$ac_try;;
   6499 esac
   6500 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   6501   (eval "$ac_compiler -v >&5") 2>&5
   6502   ac_status=$?
   6503   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   6504   (exit $ac_status); }
   6505 { (ac_try="$ac_compiler -V >&5"
   6506 case "(($ac_try" in
   6507   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   6508   *) ac_try_echo=$ac_try;;
   6509 esac
   6510 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   6511   (eval "$ac_compiler -V >&5") 2>&5
   6512   ac_status=$?
   6513   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   6514   (exit $ac_status); }
   6515 
   6516 { echo "$as_me:$LINENO: checking whether we are using the GNU C++ compiler" >&5
   6517 echo $ECHO_N "checking whether we are using the GNU C++ compiler... $ECHO_C" >&6; }
   6518 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then
   6519   echo $ECHO_N "(cached) $ECHO_C" >&6
   6520 else
   6521   cat >conftest.$ac_ext <<_ACEOF
   6522 /* confdefs.h.  */
   6523 _ACEOF
   6524 cat confdefs.h >>conftest.$ac_ext
   6525 cat >>conftest.$ac_ext <<_ACEOF
   6526 /* end confdefs.h.  */
   6527 
   6528 int
   6529 main ()
   6530 {
   6531 #ifndef __GNUC__
   6532        choke me
   6533 #endif
   6534 
   6535   ;
   6536   return 0;
   6537 }
   6538 _ACEOF
   6539 rm -f conftest.$ac_objext
   6540 if { (ac_try="$ac_compile"
   6541 case "(($ac_try" in
   6542   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   6543   *) ac_try_echo=$ac_try;;
   6544 esac
   6545 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   6546   (eval "$ac_compile") 2>conftest.er1
   6547   ac_status=$?
   6548   grep -v '^ *+' conftest.er1 >conftest.err
   6549   rm -f conftest.er1
   6550   cat conftest.err >&5
   6551   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   6552   (exit $ac_status); } &&
   6553 	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
   6554   { (case "(($ac_try" in
   6555   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   6556   *) ac_try_echo=$ac_try;;
   6557 esac
   6558 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   6559   (eval "$ac_try") 2>&5
   6560   ac_status=$?
   6561   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   6562   (exit $ac_status); }; } &&
   6563 	 { ac_try='test -s conftest.$ac_objext'
   6564   { (case "(($ac_try" in
   6565   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   6566   *) ac_try_echo=$ac_try;;
   6567 esac
   6568 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   6569   (eval "$ac_try") 2>&5
   6570   ac_status=$?
   6571   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   6572   (exit $ac_status); }; }; then
   6573   ac_compiler_gnu=yes
   6574 else
   6575   echo "$as_me: failed program was:" >&5
   6576 sed 's/^/| /' conftest.$ac_ext >&5
   6577 
   6578 	ac_compiler_gnu=no
   6579 fi
   6580 
   6581 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6582 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
   6583 
   6584 fi
   6585 { echo "$as_me:$LINENO: result: $ac_cv_cxx_compiler_gnu" >&5
   6586 echo "${ECHO_T}$ac_cv_cxx_compiler_gnu" >&6; }
   6587 GXX=`test $ac_compiler_gnu = yes && echo yes`
   6588 ac_test_CXXFLAGS=${CXXFLAGS+set}
   6589 ac_save_CXXFLAGS=$CXXFLAGS
   6590 { echo "$as_me:$LINENO: checking whether $CXX accepts -g" >&5
   6591 echo $ECHO_N "checking whether $CXX accepts -g... $ECHO_C" >&6; }
   6592 if test "${ac_cv_prog_cxx_g+set}" = set; then
   6593   echo $ECHO_N "(cached) $ECHO_C" >&6
   6594 else
   6595   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
   6596    ac_cxx_werror_flag=yes
   6597    ac_cv_prog_cxx_g=no
   6598    CXXFLAGS="-g"
   6599    cat >conftest.$ac_ext <<_ACEOF
   6600 /* confdefs.h.  */
   6601 _ACEOF
   6602 cat confdefs.h >>conftest.$ac_ext
   6603 cat >>conftest.$ac_ext <<_ACEOF
   6604 /* end confdefs.h.  */
   6605 
   6606 int
   6607 main ()
   6608 {
   6609 
   6610   ;
   6611   return 0;
   6612 }
   6613 _ACEOF
   6614 rm -f conftest.$ac_objext
   6615 if { (ac_try="$ac_compile"
   6616 case "(($ac_try" in
   6617   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   6618   *) ac_try_echo=$ac_try;;
   6619 esac
   6620 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   6621   (eval "$ac_compile") 2>conftest.er1
   6622   ac_status=$?
   6623   grep -v '^ *+' conftest.er1 >conftest.err
   6624   rm -f conftest.er1
   6625   cat conftest.err >&5
   6626   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   6627   (exit $ac_status); } &&
   6628 	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
   6629   { (case "(($ac_try" in
   6630   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   6631   *) ac_try_echo=$ac_try;;
   6632 esac
   6633 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   6634   (eval "$ac_try") 2>&5
   6635   ac_status=$?
   6636   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   6637   (exit $ac_status); }; } &&
   6638 	 { ac_try='test -s conftest.$ac_objext'
   6639   { (case "(($ac_try" in
   6640   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   6641   *) ac_try_echo=$ac_try;;
   6642 esac
   6643 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   6644   (eval "$ac_try") 2>&5
   6645   ac_status=$?
   6646   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   6647   (exit $ac_status); }; }; then
   6648   ac_cv_prog_cxx_g=yes
   6649 else
   6650   echo "$as_me: failed program was:" >&5
   6651 sed 's/^/| /' conftest.$ac_ext >&5
   6652 
   6653 	CXXFLAGS=""
   6654       cat >conftest.$ac_ext <<_ACEOF
   6655 /* confdefs.h.  */
   6656 _ACEOF
   6657 cat confdefs.h >>conftest.$ac_ext
   6658 cat >>conftest.$ac_ext <<_ACEOF
   6659 /* end confdefs.h.  */
   6660 
   6661 int
   6662 main ()
   6663 {
   6664 
   6665   ;
   6666   return 0;
   6667 }
   6668 _ACEOF
   6669 rm -f conftest.$ac_objext
   6670 if { (ac_try="$ac_compile"
   6671 case "(($ac_try" in
   6672   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   6673   *) ac_try_echo=$ac_try;;
   6674 esac
   6675 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   6676   (eval "$ac_compile") 2>conftest.er1
   6677   ac_status=$?
   6678   grep -v '^ *+' conftest.er1 >conftest.err
   6679   rm -f conftest.er1
   6680   cat conftest.err >&5
   6681   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   6682   (exit $ac_status); } &&
   6683 	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
   6684   { (case "(($ac_try" in
   6685   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   6686   *) ac_try_echo=$ac_try;;
   6687 esac
   6688 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   6689   (eval "$ac_try") 2>&5
   6690   ac_status=$?
   6691   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   6692   (exit $ac_status); }; } &&
   6693 	 { ac_try='test -s conftest.$ac_objext'
   6694   { (case "(($ac_try" in
   6695   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   6696   *) ac_try_echo=$ac_try;;
   6697 esac
   6698 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   6699   (eval "$ac_try") 2>&5
   6700   ac_status=$?
   6701   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   6702   (exit $ac_status); }; }; then
   6703   :
   6704 else
   6705   echo "$as_me: failed program was:" >&5
   6706 sed 's/^/| /' conftest.$ac_ext >&5
   6707 
   6708 	ac_cxx_werror_flag=$ac_save_cxx_werror_flag
   6709 	 CXXFLAGS="-g"
   6710 	 cat >conftest.$ac_ext <<_ACEOF
   6711 /* confdefs.h.  */
   6712 _ACEOF
   6713 cat confdefs.h >>conftest.$ac_ext
   6714 cat >>conftest.$ac_ext <<_ACEOF
   6715 /* end confdefs.h.  */
   6716 
   6717 int
   6718 main ()
   6719 {
   6720 
   6721   ;
   6722   return 0;
   6723 }
   6724 _ACEOF
   6725 rm -f conftest.$ac_objext
   6726 if { (ac_try="$ac_compile"
   6727 case "(($ac_try" in
   6728   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   6729   *) ac_try_echo=$ac_try;;
   6730 esac
   6731 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   6732   (eval "$ac_compile") 2>conftest.er1
   6733   ac_status=$?
   6734   grep -v '^ *+' conftest.er1 >conftest.err
   6735   rm -f conftest.er1
   6736   cat conftest.err >&5
   6737   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   6738   (exit $ac_status); } &&
   6739 	 { ac_try='test -z "$ac_cxx_werror_flag" || test ! -s conftest.err'
   6740   { (case "(($ac_try" in
   6741   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   6742   *) ac_try_echo=$ac_try;;
   6743 esac
   6744 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   6745   (eval "$ac_try") 2>&5
   6746   ac_status=$?
   6747   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   6748   (exit $ac_status); }; } &&
   6749 	 { ac_try='test -s conftest.$ac_objext'
   6750   { (case "(($ac_try" in
   6751   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   6752   *) ac_try_echo=$ac_try;;
   6753 esac
   6754 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   6755   (eval "$ac_try") 2>&5
   6756   ac_status=$?
   6757   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   6758   (exit $ac_status); }; }; then
   6759   ac_cv_prog_cxx_g=yes
   6760 else
   6761   echo "$as_me: failed program was:" >&5
   6762 sed 's/^/| /' conftest.$ac_ext >&5
   6763 
   6764 
   6765 fi
   6766 
   6767 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6768 fi
   6769 
   6770 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6771 fi
   6772 
   6773 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
   6774    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
   6775 fi
   6776 { echo "$as_me:$LINENO: result: $ac_cv_prog_cxx_g" >&5
   6777 echo "${ECHO_T}$ac_cv_prog_cxx_g" >&6; }
   6778 if test "$ac_test_CXXFLAGS" = set; then
   6779   CXXFLAGS=$ac_save_CXXFLAGS
   6780 elif test $ac_cv_prog_cxx_g = yes; then
   6781   if test "$GXX" = yes; then
   6782     CXXFLAGS="-g -O2"
   6783   else
   6784     CXXFLAGS="-g"
   6785   fi
   6786 else
   6787   if test "$GXX" = yes; then
   6788     CXXFLAGS="-O2"
   6789   else
   6790     CXXFLAGS=
   6791   fi
   6792 fi
   6793 ac_ext=c
   6794 ac_cpp='$CPP $CPPFLAGS'
   6795 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
   6796 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
   6797 ac_compiler_gnu=$ac_cv_c_compiler_gnu
   6798 
   6799 
   6800 { echo "$as_me:$LINENO: checking for BSD-compatible nm" >&5
   6801 echo $ECHO_N "checking for BSD-compatible nm... $ECHO_C" >&6; }
   6802 if test "${lt_cv_path_NM+set}" = set; then
   6803   echo $ECHO_N "(cached) $ECHO_C" >&6
   6804 else
   6805   if test -n "$NM"; then
   6806   # Let the user override the test.
   6807   lt_cv_path_NM="$NM"
   6808 else
   6809   lt_nm_to_check="${ac_tool_prefix}nm"
   6810   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
   6811     lt_nm_to_check="$lt_nm_to_check nm"
   6812   fi
   6813   for lt_tmp_nm in $lt_nm_to_check; do
   6814     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
   6815     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
   6816       IFS="$lt_save_ifs"
   6817       test -z "$ac_dir" && ac_dir=.
   6818       tmp_nm="$ac_dir/$lt_tmp_nm"
   6819       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
   6820 	# Check to see if the nm accepts a BSD-compat flag.
   6821 	# Adding the `sed 1q' prevents false positives on HP-UX, which says:
   6822 	#   nm: unknown option "B" ignored
   6823 	# Tru64's nm complains that /dev/null is an invalid object file
   6824 	case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
   6825 	*/dev/null* | *'Invalid file or object type'*)
   6826 	  lt_cv_path_NM="$tmp_nm -B"
   6827 	  break
   6828 	  ;;
   6829 	*)
   6830 	  case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
   6831 	  */dev/null*)
   6832 	    lt_cv_path_NM="$tmp_nm -p"
   6833 	    break
   6834 	    ;;
   6835 	  *)
   6836 	    lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
   6837 	    continue # so that we can try to find one that supports BSD flags
   6838 	    ;;
   6839 	  esac
   6840 	  ;;
   6841 	esac
   6842       fi
   6843     done
   6844     IFS="$lt_save_ifs"
   6845   done
   6846   test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm
   6847 fi
   6848 fi
   6849 { echo "$as_me:$LINENO: result: $lt_cv_path_NM" >&5
   6850 echo "${ECHO_T}$lt_cv_path_NM" >&6; }
   6851 NM="$lt_cv_path_NM"
   6852 
   6853 
   6854 
   6855 { echo "$as_me:$LINENO: checking for GNU make" >&5
   6856 echo $ECHO_N "checking for GNU make... $ECHO_C" >&6; }
   6857 if test "${llvm_cv_gnu_make_command+set}" = set; then
   6858   echo $ECHO_N "(cached) $ECHO_C" >&6
   6859 else
   6860   llvm_cv_gnu_make_command=''
   6861  for a in "$MAKE" make gmake gnumake ; do
   6862   if test -z "$a" ; then continue ; fi ;
   6863   if  ( sh -c "$a --version" 2> /dev/null | grep GNU 2>&1 > /dev/null )
   6864   then
   6865    llvm_cv_gnu_make_command=$a ;
   6866    break;
   6867   fi
   6868  done
   6869 fi
   6870 { echo "$as_me:$LINENO: result: $llvm_cv_gnu_make_command" >&5
   6871 echo "${ECHO_T}$llvm_cv_gnu_make_command" >&6; }
   6872  if test "x$llvm_cv_gnu_make_command" != "x"  ; then
   6873    ifGNUmake='' ;
   6874  else
   6875    ifGNUmake='#' ;
   6876    { echo "$as_me:$LINENO: result: \"Not found\"" >&5
   6877 echo "${ECHO_T}\"Not found\"" >&6; };
   6878  fi
   6879 
   6880 
   6881 { echo "$as_me:$LINENO: checking whether ln -s works" >&5
   6882 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6; }
   6883 LN_S=$as_ln_s
   6884 if test "$LN_S" = "ln -s"; then
   6885   { echo "$as_me:$LINENO: result: yes" >&5
   6886 echo "${ECHO_T}yes" >&6; }
   6887 else
   6888   { echo "$as_me:$LINENO: result: no, using $LN_S" >&5
   6889 echo "${ECHO_T}no, using $LN_S" >&6; }
   6890 fi
   6891 
   6892 # Extract the first word of "cmp", so it can be a program name with args.
   6893 set dummy cmp; ac_word=$2
   6894 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6895 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6896 if test "${ac_cv_path_CMP+set}" = set; then
   6897   echo $ECHO_N "(cached) $ECHO_C" >&6
   6898 else
   6899   case $CMP in
   6900   [\\/]* | ?:[\\/]*)
   6901   ac_cv_path_CMP="$CMP" # Let the user override the test with a path.
   6902   ;;
   6903   *)
   6904   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6905 for as_dir in $PATH
   6906 do
   6907   IFS=$as_save_IFS
   6908   test -z "$as_dir" && as_dir=.
   6909   for ac_exec_ext in '' $ac_executable_extensions; do
   6910   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6911     ac_cv_path_CMP="$as_dir/$ac_word$ac_exec_ext"
   6912     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6913     break 2
   6914   fi
   6915 done
   6916 done
   6917 IFS=$as_save_IFS
   6918 
   6919   test -z "$ac_cv_path_CMP" && ac_cv_path_CMP="cmp"
   6920   ;;
   6921 esac
   6922 fi
   6923 CMP=$ac_cv_path_CMP
   6924 if test -n "$CMP"; then
   6925   { echo "$as_me:$LINENO: result: $CMP" >&5
   6926 echo "${ECHO_T}$CMP" >&6; }
   6927 else
   6928   { echo "$as_me:$LINENO: result: no" >&5
   6929 echo "${ECHO_T}no" >&6; }
   6930 fi
   6931 
   6932 
   6933 # Extract the first word of "cp", so it can be a program name with args.
   6934 set dummy cp; ac_word=$2
   6935 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6936 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6937 if test "${ac_cv_path_CP+set}" = set; then
   6938   echo $ECHO_N "(cached) $ECHO_C" >&6
   6939 else
   6940   case $CP in
   6941   [\\/]* | ?:[\\/]*)
   6942   ac_cv_path_CP="$CP" # Let the user override the test with a path.
   6943   ;;
   6944   *)
   6945   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6946 for as_dir in $PATH
   6947 do
   6948   IFS=$as_save_IFS
   6949   test -z "$as_dir" && as_dir=.
   6950   for ac_exec_ext in '' $ac_executable_extensions; do
   6951   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6952     ac_cv_path_CP="$as_dir/$ac_word$ac_exec_ext"
   6953     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6954     break 2
   6955   fi
   6956 done
   6957 done
   6958 IFS=$as_save_IFS
   6959 
   6960   test -z "$ac_cv_path_CP" && ac_cv_path_CP="cp"
   6961   ;;
   6962 esac
   6963 fi
   6964 CP=$ac_cv_path_CP
   6965 if test -n "$CP"; then
   6966   { echo "$as_me:$LINENO: result: $CP" >&5
   6967 echo "${ECHO_T}$CP" >&6; }
   6968 else
   6969   { echo "$as_me:$LINENO: result: no" >&5
   6970 echo "${ECHO_T}no" >&6; }
   6971 fi
   6972 
   6973 
   6974 # Extract the first word of "date", so it can be a program name with args.
   6975 set dummy date; ac_word=$2
   6976 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   6977 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   6978 if test "${ac_cv_path_DATE+set}" = set; then
   6979   echo $ECHO_N "(cached) $ECHO_C" >&6
   6980 else
   6981   case $DATE in
   6982   [\\/]* | ?:[\\/]*)
   6983   ac_cv_path_DATE="$DATE" # Let the user override the test with a path.
   6984   ;;
   6985   *)
   6986   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   6987 for as_dir in $PATH
   6988 do
   6989   IFS=$as_save_IFS
   6990   test -z "$as_dir" && as_dir=.
   6991   for ac_exec_ext in '' $ac_executable_extensions; do
   6992   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   6993     ac_cv_path_DATE="$as_dir/$ac_word$ac_exec_ext"
   6994     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   6995     break 2
   6996   fi
   6997 done
   6998 done
   6999 IFS=$as_save_IFS
   7000 
   7001   test -z "$ac_cv_path_DATE" && ac_cv_path_DATE="date"
   7002   ;;
   7003 esac
   7004 fi
   7005 DATE=$ac_cv_path_DATE
   7006 if test -n "$DATE"; then
   7007   { echo "$as_me:$LINENO: result: $DATE" >&5
   7008 echo "${ECHO_T}$DATE" >&6; }
   7009 else
   7010   { echo "$as_me:$LINENO: result: no" >&5
   7011 echo "${ECHO_T}no" >&6; }
   7012 fi
   7013 
   7014 
   7015 # Extract the first word of "find", so it can be a program name with args.
   7016 set dummy find; ac_word=$2
   7017 { echo "$as_me:$LINENO: checking for $ac_word" >&5
   7018 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
   7019 if test "${ac_cv_path_FIND+set}" = set; then
   7020   echo $ECHO_N "(cached) $ECHO_C" >&6
   7021 else
   7022   case $FIND in
   7023   [\\/]* | ?:[\\/]*)
   7024   ac_cv_path_FIND="$FIND" # Let the user override the test with a path.
   7025   ;;
   7026   *)
   7027   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   7028 for as_dir in $PATH
   7029 do
   7030   IFS=$as_save_IFS
   7031   test -z "$as_dir" && as_dir=.
   7032   for ac_exec_ext in '' $ac_executable_extensions; do
   7033   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then
   7034     ac_cv_path_FIND="$as_dir/$ac_word$ac_exec_ext"
   7035     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
   7036     break 2
   7037   fi
   7038 done
   7039 done
   7040 IFS=$as_save_IFS
   7041 
   7042   test -z "