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lxdream 0.9.1
released Jun 29
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filename configure
changeset 1029:7138bbb9537c
prev1024:c67f2d61ab97
next1031:a9938ed3bfe8
author nkeynes
date Sun Jun 14 21:46:05 2009 +0000 (10 years ago)
permissions -rwxr-xr-x
last change Add -framework Carbon to go with previous change (SetSystemUIMode is tucked away in
Carbon)
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     1 #! /bin/sh
     2 # Guess values for system-dependent variables and create Makefiles.
     3 # Generated by GNU Autoconf 2.63.
     4 #
     5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
     6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
     7 # This configure script is free software; the Free Software Foundation
     8 # gives unlimited permission to copy, distribute and modify it.
     9 ## --------------------- ##
    10 ## M4sh Initialization.  ##
    11 ## --------------------- ##
    13 # Be more Bourne compatible
    14 DUALCASE=1; export DUALCASE # for MKS sh
    15 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
    16   emulate sh
    17   NULLCMD=:
    18   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
    19   # is contrary to our usage.  Disable this feature.
    20   alias -g '${1+"$@"}'='"$@"'
    21   setopt NO_GLOB_SUBST
    22 else
    23   case `(set -o) 2>/dev/null` in
    24   *posix*) set -o posix ;;
    25 esac
    27 fi
    32 # PATH needs CR
    33 # Avoid depending upon Character Ranges.
    34 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
    35 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
    36 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
    37 as_cr_digits='0123456789'
    38 as_cr_alnum=$as_cr_Letters$as_cr_digits
    40 as_nl='
    41 '
    42 export as_nl
    43 # Printing a long string crashes Solaris 7 /usr/bin/printf.
    44 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
    45 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
    46 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
    47 if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
    48   as_echo='printf %s\n'
    49   as_echo_n='printf %s'
    50 else
    51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
    52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
    53     as_echo_n='/usr/ucb/echo -n'
    54   else
    55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
    56     as_echo_n_body='eval
    57       arg=$1;
    58       case $arg in
    59       *"$as_nl"*)
    60 	expr "X$arg" : "X\\(.*\\)$as_nl";
    61 	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
    62       esac;
    63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
    64     '
    65     export as_echo_n_body
    66     as_echo_n='sh -c $as_echo_n_body as_echo'
    67   fi
    68   export as_echo_body
    69   as_echo='sh -c $as_echo_body as_echo'
    70 fi
    72 # The user is always right.
    73 if test "${PATH_SEPARATOR+set}" != set; then
    74   PATH_SEPARATOR=:
    75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
    76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
    77       PATH_SEPARATOR=';'
    78   }
    79 fi
    81 # Support unset when possible.
    82 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
    83   as_unset=unset
    84 else
    85   as_unset=false
    86 fi
    89 # IFS
    90 # We need space, tab and new line, in precisely that order.  Quoting is
    91 # there to prevent editors from complaining about space-tab.
    92 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
    93 # splitting by setting IFS to empty value.)
    94 IFS=" ""	$as_nl"
    96 # Find who we are.  Look in the path if we contain no directory separator.
    97 case $0 in
    98   *[\\/]* ) as_myself=$0 ;;
    99   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   100 for as_dir in $PATH
   101 do
   102   IFS=$as_save_IFS
   103   test -z "$as_dir" && as_dir=.
   104   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
   105 done
   106 IFS=$as_save_IFS
   108      ;;
   109 esac
   110 # We did not find ourselves, most probably we were run as `sh COMMAND'
   111 # in which case we are not to be found in the path.
   112 if test "x$as_myself" = x; then
   113   as_myself=$0
   114 fi
   115 if test ! -f "$as_myself"; then
   116   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   117   { (exit 1); exit 1; }
   118 fi
   120 # Work around bugs in pre-3.0 UWIN ksh.
   121 for as_var in ENV MAIL MAILPATH
   122 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
   123 done
   124 PS1='$ '
   125 PS2='> '
   126 PS4='+ '
   128 # NLS nuisances.
   129 LC_ALL=C
   130 export LC_ALL
   131 LANGUAGE=C
   132 export LANGUAGE
   134 # Required to use basename.
   135 if expr a : '\(a\)' >/dev/null 2>&1 &&
   136    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   137   as_expr=expr
   138 else
   139   as_expr=false
   140 fi
   142 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   143   as_basename=basename
   144 else
   145   as_basename=false
   146 fi
   149 # Name of the executable.
   150 as_me=`$as_basename -- "$0" ||
   151 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   152 	 X"$0" : 'X\(//\)$' \| \
   153 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   154 $as_echo X/"$0" |
   155     sed '/^.*\/\([^/][^/]*\)\/*$/{
   156 	    s//\1/
   157 	    q
   158 	  }
   159 	  /^X\/\(\/\/\)$/{
   160 	    s//\1/
   161 	    q
   162 	  }
   163 	  /^X\/\(\/\).*/{
   164 	    s//\1/
   165 	    q
   166 	  }
   167 	  s/.*/./; q'`
   169 # CDPATH.
   170 $as_unset CDPATH
   173 if test "x$CONFIG_SHELL" = x; then
   174   if (eval ":") 2>/dev/null; then
   175   as_have_required=yes
   176 else
   177   as_have_required=no
   178 fi
   180   if test $as_have_required = yes &&	 (eval ":
   181 (as_func_return () {
   182   (exit \$1)
   183 }
   184 as_func_success () {
   185   as_func_return 0
   186 }
   187 as_func_failure () {
   188   as_func_return 1
   189 }
   190 as_func_ret_success () {
   191   return 0
   192 }
   193 as_func_ret_failure () {
   194   return 1
   195 }
   197 exitcode=0
   198 if as_func_success; then
   199   :
   200 else
   201   exitcode=1
   202   echo as_func_success failed.
   203 fi
   205 if as_func_failure; then
   206   exitcode=1
   207   echo as_func_failure succeeded.
   208 fi
   210 if as_func_ret_success; then
   211   :
   212 else
   213   exitcode=1
   214   echo as_func_ret_success failed.
   215 fi
   217 if as_func_ret_failure; then
   218   exitcode=1
   219   echo as_func_ret_failure succeeded.
   220 fi
   222 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
   223   :
   224 else
   225   exitcode=1
   226   echo positional parameters were not saved.
   227 fi
   229 test \$exitcode = 0) || { (exit 1); exit 1; }
   231 (
   232   as_lineno_1=\$LINENO
   233   as_lineno_2=\$LINENO
   234   test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
   235   test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
   236 ") 2> /dev/null; then
   237   :
   238 else
   239   as_candidate_shells=
   240     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   241 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
   242 do
   243   IFS=$as_save_IFS
   244   test -z "$as_dir" && as_dir=.
   245   case $as_dir in
   246 	 /*)
   247 	   for as_base in sh bash ksh sh5; do
   248 	     as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
   249 	   done;;
   250        esac
   251 done
   252 IFS=$as_save_IFS
   255       for as_shell in $as_candidate_shells $SHELL; do
   256 	 # Try only shells that exist, to save several forks.
   257 	 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
   258 		{ ("$as_shell") 2> /dev/null <<\_ASEOF
   259 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   260   emulate sh
   261   NULLCMD=:
   262   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   263   # is contrary to our usage.  Disable this feature.
   264   alias -g '${1+"$@"}'='"$@"'
   265   setopt NO_GLOB_SUBST
   266 else
   267   case `(set -o) 2>/dev/null` in
   268   *posix*) set -o posix ;;
   269 esac
   271 fi
   274 :
   275 _ASEOF
   276 }; then
   277   CONFIG_SHELL=$as_shell
   278 	       as_have_required=yes
   279 	       if { "$as_shell" 2> /dev/null <<\_ASEOF
   280 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   281   emulate sh
   282   NULLCMD=:
   283   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   284   # is contrary to our usage.  Disable this feature.
   285   alias -g '${1+"$@"}'='"$@"'
   286   setopt NO_GLOB_SUBST
   287 else
   288   case `(set -o) 2>/dev/null` in
   289   *posix*) set -o posix ;;
   290 esac
   292 fi
   295 :
   296 (as_func_return () {
   297   (exit $1)
   298 }
   299 as_func_success () {
   300   as_func_return 0
   301 }
   302 as_func_failure () {
   303   as_func_return 1
   304 }
   305 as_func_ret_success () {
   306   return 0
   307 }
   308 as_func_ret_failure () {
   309   return 1
   310 }
   312 exitcode=0
   313 if as_func_success; then
   314   :
   315 else
   316   exitcode=1
   317   echo as_func_success failed.
   318 fi
   320 if as_func_failure; then
   321   exitcode=1
   322   echo as_func_failure succeeded.
   323 fi
   325 if as_func_ret_success; then
   326   :
   327 else
   328   exitcode=1
   329   echo as_func_ret_success failed.
   330 fi
   332 if as_func_ret_failure; then
   333   exitcode=1
   334   echo as_func_ret_failure succeeded.
   335 fi
   337 if ( set x; as_func_ret_success y && test x = "$1" ); then
   338   :
   339 else
   340   exitcode=1
   341   echo positional parameters were not saved.
   342 fi
   344 test $exitcode = 0) || { (exit 1); exit 1; }
   346 (
   347   as_lineno_1=$LINENO
   348   as_lineno_2=$LINENO
   349   test "x$as_lineno_1" != "x$as_lineno_2" &&
   350   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
   352 _ASEOF
   353 }; then
   354   break
   355 fi
   357 fi
   359       done
   361       if test "x$CONFIG_SHELL" != x; then
   362   for as_var in BASH_ENV ENV
   363 	do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
   364 	done
   365 	export CONFIG_SHELL
   366 	exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
   367 fi
   370     if test $as_have_required = no; then
   371   echo This script requires a shell more modern than all the
   372       echo shells that I found on your system.  Please install a
   373       echo modern shell, or manually run the script under such a
   374       echo shell if you do have one.
   375       { (exit 1); exit 1; }
   376 fi
   379 fi
   381 fi
   385 (eval "as_func_return () {
   386   (exit \$1)
   387 }
   388 as_func_success () {
   389   as_func_return 0
   390 }
   391 as_func_failure () {
   392   as_func_return 1
   393 }
   394 as_func_ret_success () {
   395   return 0
   396 }
   397 as_func_ret_failure () {
   398   return 1
   399 }
   401 exitcode=0
   402 if as_func_success; then
   403   :
   404 else
   405   exitcode=1
   406   echo as_func_success failed.
   407 fi
   409 if as_func_failure; then
   410   exitcode=1
   411   echo as_func_failure succeeded.
   412 fi
   414 if as_func_ret_success; then
   415   :
   416 else
   417   exitcode=1
   418   echo as_func_ret_success failed.
   419 fi
   421 if as_func_ret_failure; then
   422   exitcode=1
   423   echo as_func_ret_failure succeeded.
   424 fi
   426 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
   427   :
   428 else
   429   exitcode=1
   430   echo positional parameters were not saved.
   431 fi
   433 test \$exitcode = 0") || {
   434   echo No shell found that supports shell functions.
   435   echo Please tell bug-autoconf@gnu.org about your system,
   436   echo including any error possibly output before this message.
   437   echo This can help us improve future autoconf versions.
   438   echo Configuration will now proceed without shell functions.
   439 }
   443   as_lineno_1=$LINENO
   444   as_lineno_2=$LINENO
   445   test "x$as_lineno_1" != "x$as_lineno_2" &&
   446   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
   448   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
   449   # uniformly replaced by the line number.  The first 'sed' inserts a
   450   # line-number line after each line using $LINENO; the second 'sed'
   451   # does the real work.  The second script uses 'N' to pair each
   452   # line-number line with the line containing $LINENO, and appends
   453   # trailing '-' during substitution so that $LINENO is not a special
   454   # case at line end.
   455   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
   456   # scripts with optimization help from Paolo Bonzini.  Blame Lee
   457   # E. McMahon (1931-1989) for sed's syntax.  :-)
   458   sed -n '
   459     p
   460     /[$]LINENO/=
   461   ' <$as_myself |
   462     sed '
   463       s/[$]LINENO.*/&-/
   464       t lineno
   465       b
   466       :lineno
   467       N
   468       :loop
   469       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
   470       t loop
   471       s/-\n.*//
   472     ' >$as_me.lineno &&
   473   chmod +x "$as_me.lineno" ||
   474     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
   475    { (exit 1); exit 1; }; }
   477   # Don't try to exec as it changes $[0], causing all sort of problems
   478   # (the dirname of $[0] is not the place where we might find the
   479   # original and so on.  Autoconf is especially sensitive to this).
   480   . "./$as_me.lineno"
   481   # Exit status is that of the last command.
   482   exit
   483 }
   486 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   487   as_dirname=dirname
   488 else
   489   as_dirname=false
   490 fi
   492 ECHO_C= ECHO_N= ECHO_T=
   493 case `echo -n x` in
   494 -n*)
   495   case `echo 'x\c'` in
   496   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   497   *)   ECHO_C='\c';;
   498   esac;;
   499 *)
   500   ECHO_N='-n';;
   501 esac
   502 if expr a : '\(a\)' >/dev/null 2>&1 &&
   503    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   504   as_expr=expr
   505 else
   506   as_expr=false
   507 fi
   509 rm -f conf$$ conf$$.exe conf$$.file
   510 if test -d conf$$.dir; then
   511   rm -f conf$$.dir/conf$$.file
   512 else
   513   rm -f conf$$.dir
   514   mkdir conf$$.dir 2>/dev/null
   515 fi
   516 if (echo >conf$$.file) 2>/dev/null; then
   517   if ln -s conf$$.file conf$$ 2>/dev/null; then
   518     as_ln_s='ln -s'
   519     # ... but there are two gotchas:
   520     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   521     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   522     # In both cases, we have to default to `cp -p'.
   523     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   524       as_ln_s='cp -p'
   525   elif ln conf$$.file conf$$ 2>/dev/null; then
   526     as_ln_s=ln
   527   else
   528     as_ln_s='cp -p'
   529   fi
   530 else
   531   as_ln_s='cp -p'
   532 fi
   533 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   534 rmdir conf$$.dir 2>/dev/null
   536 if mkdir -p . 2>/dev/null; then
   537   as_mkdir_p=:
   538 else
   539   test -d ./-p && rmdir ./-p
   540   as_mkdir_p=false
   541 fi
   543 if test -x / >/dev/null 2>&1; then
   544   as_test_x='test -x'
   545 else
   546   if ls -dL / >/dev/null 2>&1; then
   547     as_ls_L_option=L
   548   else
   549     as_ls_L_option=
   550   fi
   551   as_test_x='
   552     eval sh -c '\''
   553       if test -d "$1"; then
   554 	test -d "$1/.";
   555       else
   556 	case $1 in
   557 	-*)set "./$1";;
   558 	esac;
   559 	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
   560 	???[sx]*):;;*)false;;esac;fi
   561     '\'' sh
   562   '
   563 fi
   564 as_executable_p=$as_test_x
   566 # Sed expression to map a string onto a valid CPP name.
   567 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   569 # Sed expression to map a string onto a valid variable name.
   570 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   574 exec 7<&0 </dev/null 6>&1
   576 # Name of the host.
   577 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
   578 # so uname gets run too.
   579 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
   581 #
   582 # Initializations.
   583 #
   584 ac_default_prefix=/usr/local
   585 ac_clean_files=
   586 ac_config_libobj_dir=.
   587 LIBOBJS=
   588 cross_compiling=no
   589 subdirs=
   590 MFLAGS=
   591 MAKEFLAGS=
   592 SHELL=${CONFIG_SHELL-/bin/sh}
   594 # Identity of this package.
   595 PACKAGE_NAME=
   596 PACKAGE_TARNAME=
   597 PACKAGE_VERSION=
   598 PACKAGE_STRING=
   599 PACKAGE_BUGREPORT=
   601 ac_unique_file="configure.in"
   602 # Factoring default headers for most tests.
   603 ac_includes_default="\
   604 #include <stdio.h>
   605 #ifdef HAVE_SYS_TYPES_H
   606 # include <sys/types.h>
   607 #endif
   608 #ifdef HAVE_SYS_STAT_H
   609 # include <sys/stat.h>
   610 #endif
   611 #ifdef STDC_HEADERS
   612 # include <stdlib.h>
   613 # include <stddef.h>
   614 #else
   615 # ifdef HAVE_STDLIB_H
   616 #  include <stdlib.h>
   617 # endif
   618 #endif
   619 #ifdef HAVE_STRING_H
   620 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
   621 #  include <memory.h>
   622 # endif
   623 # include <string.h>
   624 #endif
   625 #ifdef HAVE_STRINGS_H
   626 # include <strings.h>
   627 #endif
   628 #ifdef HAVE_INTTYPES_H
   629 # include <inttypes.h>
   630 #endif
   631 #ifdef HAVE_STDINT_H
   632 # include <stdint.h>
   633 #endif
   634 #ifdef HAVE_UNISTD_H
   635 # include <unistd.h>
   636 #endif"
   638 ac_subst_vars='LTLIBOBJS
   639 LIBOBJS
   640 MKINSTALLDIRS
   641 POSUB
   642 POFILES
   643 PO_IN_DATADIR_FALSE
   644 PO_IN_DATADIR_TRUE
   645 INTLLIBS
   646 INSTOBJEXT
   647 GMOFILES
   648 DATADIRNAME
   649 CATOBJEXT
   650 CATALOGS
   651 XGETTEXT
   652 GMSGFMT
   653 MSGFMT_OPTS
   654 MSGFMT
   655 USE_NLS
   656 GETTEXT_PACKAGE
   657 BUILD_ARMTEST_FALSE
   658 BUILD_ARMTEST_TRUE
   659 BUILD_SYSTEST_FALSE
   660 BUILD_SYSTEST_TRUE
   661 ARMOBJCOPY
   662 ARMLD
   663 ARMCC
   664 SHOBJCOPY
   665 SHLD
   666 SHCC
   667 INPUT_LIRC_FALSE
   668 INPUT_LIRC_TRUE
   669 JOY_LINUX_FALSE
   670 JOY_LINUX_TRUE
   671 CDROM_NONE_FALSE
   672 CDROM_NONE_TRUE
   673 CDROM_OSX_FALSE
   674 CDROM_OSX_TRUE
   675 CDROM_LINUX_FALSE
   676 CDROM_LINUX_TRUE
   677 AUDIO_ALSA_FALSE
   678 AUDIO_ALSA_TRUE
   679 ALSA_LIBS
   680 ALSA_CFLAGS
   681 AUDIO_ESOUND_FALSE
   682 AUDIO_ESOUND_TRUE
   683 ESOUND_LIBS
   684 ESOUND_CFLAGS
   685 AUDIO_PULSE_FALSE
   686 AUDIO_PULSE_TRUE
   687 PULSE_LIBS
   688 PULSE_CFLAGS
   689 AUDIO_SDL_FALSE
   690 AUDIO_SDL_TRUE
   691 SDL_LIBS
   692 SDL_CFLAGS
   693 AUDIO_OSX_FALSE
   694 AUDIO_OSX_TRUE
   695 BUILD_SH4X86_FALSE
   696 BUILD_SH4X86_TRUE
   697 VIDEO_NSGL_FALSE
   698 VIDEO_NSGL_TRUE
   699 VIDEO_GLX_FALSE
   700 VIDEO_GLX_TRUE
   701 VIDEO_OSMESA_FALSE
   702 VIDEO_OSMESA_TRUE
   703 GUI_GTK_FALSE
   704 GUI_GTK_TRUE
   705 GTK_LIBS
   706 GTK_CFLAGS
   707 GLIB_LIBS
   708 GLIB_CFLAGS
   709 LIBPNG_LIBS
   710 LIBPNG_CFLAGS
   711 PKG_CONFIG
   712 LXDREAMCPPFLAGS
   713 BUILD_SHARED_FALSE
   714 BUILD_SHARED_TRUE
   715 LXDREAMLDFLAGS
   716 PLUGINLDFLAGS
   717 PLUGINCFLAGS
   718 SOEXT
   719 GUI_COCOA_FALSE
   720 GUI_COCOA_TRUE
   721 POD2HTML
   722 POD2MAN
   723 am__fastdepOBJC_FALSE
   724 am__fastdepOBJC_TRUE
   725 OBJCDEPMODE
   726 host_os
   727 host_vendor
   728 host_cpu
   729 host
   730 build_os
   731 build_vendor
   732 build_cpu
   733 build
   734 EGREP
   735 GREP
   736 CPP
   737 CCASFLAGS
   738 CCAS
   739 SED
   740 ac_ct_OBJC
   741 OBJCFLAGS
   742 OBJC
   743 am__fastdepCC_FALSE
   744 am__fastdepCC_TRUE
   745 CCDEPMODE
   746 AMDEPBACKSLASH
   747 AMDEP_FALSE
   748 AMDEP_TRUE
   749 am__quote
   750 am__include
   751 DEPDIR
   752 OBJEXT
   753 EXEEXT
   754 ac_ct_CC
   755 CPPFLAGS
   756 LDFLAGS
   757 CFLAGS
   758 CC
   759 MAINT
   760 MAINTAINER_MODE_FALSE
   761 MAINTAINER_MODE_TRUE
   762 am__untar
   763 am__tar
   764 AMTAR
   765 am__leading_dot
   766 SET_MAKE
   767 AWK
   768 mkdir_p
   769 INSTALL_STRIP_PROGRAM
   770 STRIP
   771 install_sh
   772 MAKEINFO
   773 AUTOHEADER
   774 AUTOMAKE
   775 AUTOCONF
   776 ACLOCAL
   777 VERSION
   778 PACKAGE
   779 CYGPATH_W
   780 INSTALL_DATA
   781 INSTALL_SCRIPT
   782 INSTALL_PROGRAM
   783 target_alias
   784 host_alias
   785 build_alias
   786 LIBS
   787 ECHO_T
   788 ECHO_N
   789 ECHO_C
   790 DEFS
   791 mandir
   792 localedir
   793 libdir
   794 psdir
   795 pdfdir
   796 dvidir
   797 htmldir
   798 infodir
   799 docdir
   800 oldincludedir
   801 includedir
   802 localstatedir
   803 sharedstatedir
   804 sysconfdir
   805 datadir
   806 datarootdir
   807 libexecdir
   808 sbindir
   809 bindir
   810 program_transform_name
   811 prefix
   812 exec_prefix
   813 PACKAGE_BUGREPORT
   814 PACKAGE_STRING
   815 PACKAGE_VERSION
   816 PACKAGE_TARNAME
   817 PACKAGE_NAME
   818 PATH_SEPARATOR
   819 SHELL'
   820 ac_subst_files=''
   821 ac_user_opts='
   822 enable_option_checking
   823 enable_maintainer_mode
   824 enable_dependency_tracking
   825 enable_strict_warn
   826 enable_translator
   827 enable_optimized
   828 enable_shared
   829 enable_profiled
   830 enable_trace
   831 enable_watch
   832 enable_sh4stats
   833 with_osmesa
   834 with_gtk
   835 with_esd
   836 with_pulse
   837 with_sdl
   838 '
   839       ac_precious_vars='build_alias
   840 host_alias
   841 target_alias
   842 CC
   843 CFLAGS
   844 LDFLAGS
   845 LIBS
   846 CPPFLAGS
   847 OBJC
   848 OBJCFLAGS
   849 CCAS
   850 CCASFLAGS
   851 CPP
   852 PKG_CONFIG
   853 LIBPNG_CFLAGS
   854 LIBPNG_LIBS
   855 GLIB_CFLAGS
   856 GLIB_LIBS
   857 GTK_CFLAGS
   858 GTK_LIBS
   859 SDL_CFLAGS
   860 SDL_LIBS
   861 PULSE_CFLAGS
   862 PULSE_LIBS
   863 ESOUND_CFLAGS
   864 ESOUND_LIBS
   865 ALSA_CFLAGS
   866 ALSA_LIBS'
   869 # Initialize some variables set by options.
   870 ac_init_help=
   871 ac_init_version=false
   872 ac_unrecognized_opts=
   873 ac_unrecognized_sep=
   874 # The variables have the same names as the options, with
   875 # dashes changed to underlines.
   876 cache_file=/dev/null
   877 exec_prefix=NONE
   878 no_create=
   879 no_recursion=
   880 prefix=NONE
   881 program_prefix=NONE
   882 program_suffix=NONE
   883 program_transform_name=s,x,x,
   884 silent=
   885 site=
   886 srcdir=
   887 verbose=
   888 x_includes=NONE
   889 x_libraries=NONE
   891 # Installation directory options.
   892 # These are left unexpanded so users can "make install exec_prefix=/foo"
   893 # and all the variables that are supposed to be based on exec_prefix
   894 # by default will actually change.
   895 # Use braces instead of parens because sh, perl, etc. also accept them.
   896 # (The list follows the same order as the GNU Coding Standards.)
   897 bindir='${exec_prefix}/bin'
   898 sbindir='${exec_prefix}/sbin'
   899 libexecdir='${exec_prefix}/libexec'
   900 datarootdir='${prefix}/share'
   901 datadir='${datarootdir}'
   902 sysconfdir='${prefix}/etc'
   903 sharedstatedir='${prefix}/com'
   904 localstatedir='${prefix}/var'
   905 includedir='${prefix}/include'
   906 oldincludedir='/usr/include'
   907 docdir='${datarootdir}/doc/${PACKAGE}'
   908 infodir='${datarootdir}/info'
   909 htmldir='${docdir}'
   910 dvidir='${docdir}'
   911 pdfdir='${docdir}'
   912 psdir='${docdir}'
   913 libdir='${exec_prefix}/lib'
   914 localedir='${datarootdir}/locale'
   915 mandir='${datarootdir}/man'
   917 ac_prev=
   918 ac_dashdash=
   919 for ac_option
   920 do
   921   # If the previous option needs an argument, assign it.
   922   if test -n "$ac_prev"; then
   923     eval $ac_prev=\$ac_option
   924     ac_prev=
   925     continue
   926   fi
   928   case $ac_option in
   929   *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
   930   *)	ac_optarg=yes ;;
   931   esac
   933   # Accept the important Cygnus configure options, so we can diagnose typos.
   935   case $ac_dashdash$ac_option in
   936   --)
   937     ac_dashdash=yes ;;
   939   -bindir | --bindir | --bindi | --bind | --bin | --bi)
   940     ac_prev=bindir ;;
   941   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
   942     bindir=$ac_optarg ;;
   944   -build | --build | --buil | --bui | --bu)
   945     ac_prev=build_alias ;;
   946   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
   947     build_alias=$ac_optarg ;;
   949   -cache-file | --cache-file | --cache-fil | --cache-fi \
   950   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
   951     ac_prev=cache_file ;;
   952   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
   953   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
   954     cache_file=$ac_optarg ;;
   956   --config-cache | -C)
   957     cache_file=config.cache ;;
   959   -datadir | --datadir | --datadi | --datad)
   960     ac_prev=datadir ;;
   961   -datadir=* | --datadir=* | --datadi=* | --datad=*)
   962     datadir=$ac_optarg ;;
   964   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
   965   | --dataroo | --dataro | --datar)
   966     ac_prev=datarootdir ;;
   967   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
   968   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
   969     datarootdir=$ac_optarg ;;
   971   -disable-* | --disable-*)
   972     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
   973     # Reject names that are not valid shell variable names.
   974     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
   975       { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
   976    { (exit 1); exit 1; }; }
   977     ac_useropt_orig=$ac_useropt
   978     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
   979     case $ac_user_opts in
   980       *"
   981 "enable_$ac_useropt"
   982 "*) ;;
   983       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
   984 	 ac_unrecognized_sep=', ';;
   985     esac
   986     eval enable_$ac_useropt=no ;;
   988   -docdir | --docdir | --docdi | --doc | --do)
   989     ac_prev=docdir ;;
   990   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
   991     docdir=$ac_optarg ;;
   993   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
   994     ac_prev=dvidir ;;
   995   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
   996     dvidir=$ac_optarg ;;
   998   -enable-* | --enable-*)
   999     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
  1000     # Reject names that are not valid shell variable names.
  1001     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
  1002       { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
  1003    { (exit 1); exit 1; }; }
  1004     ac_useropt_orig=$ac_useropt
  1005     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
  1006     case $ac_user_opts in
  1007       *"
  1008 "enable_$ac_useropt"
  1009 "*) ;;
  1010       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
  1011 	 ac_unrecognized_sep=', ';;
  1012     esac
  1013     eval enable_$ac_useropt=\$ac_optarg ;;
  1015   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  1016   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
  1017   | --exec | --exe | --ex)
  1018     ac_prev=exec_prefix ;;
  1019   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
  1020   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
  1021   | --exec=* | --exe=* | --ex=*)
  1022     exec_prefix=$ac_optarg ;;
  1024   -gas | --gas | --ga | --g)
  1025     # Obsolete; use --with-gas.
  1026     with_gas=yes ;;
  1028   -help | --help | --hel | --he | -h)
  1029     ac_init_help=long ;;
  1030   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
  1031     ac_init_help=recursive ;;
  1032   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
  1033     ac_init_help=short ;;
  1035   -host | --host | --hos | --ho)
  1036     ac_prev=host_alias ;;
  1037   -host=* | --host=* | --hos=* | --ho=*)
  1038     host_alias=$ac_optarg ;;
  1040   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
  1041     ac_prev=htmldir ;;
  1042   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
  1043   | --ht=*)
  1044     htmldir=$ac_optarg ;;
  1046   -includedir | --includedir | --includedi | --included | --include \
  1047   | --includ | --inclu | --incl | --inc)
  1048     ac_prev=includedir ;;
  1049   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
  1050   | --includ=* | --inclu=* | --incl=* | --inc=*)
  1051     includedir=$ac_optarg ;;
  1053   -infodir | --infodir | --infodi | --infod | --info | --inf)
  1054     ac_prev=infodir ;;
  1055   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
  1056     infodir=$ac_optarg ;;
  1058   -libdir | --libdir | --libdi | --libd)
  1059     ac_prev=libdir ;;
  1060   -libdir=* | --libdir=* | --libdi=* | --libd=*)
  1061     libdir=$ac_optarg ;;
  1063   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
  1064   | --libexe | --libex | --libe)
  1065     ac_prev=libexecdir ;;
  1066   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
  1067   | --libexe=* | --libex=* | --libe=*)
  1068     libexecdir=$ac_optarg ;;
  1070   -localedir | --localedir | --localedi | --localed | --locale)
  1071     ac_prev=localedir ;;
  1072   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
  1073     localedir=$ac_optarg ;;
  1075   -localstatedir | --localstatedir | --localstatedi | --localstated \
  1076   | --localstate | --localstat | --localsta | --localst | --locals)
  1077     ac_prev=localstatedir ;;
  1078   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
  1079   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
  1080     localstatedir=$ac_optarg ;;
  1082   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
  1083     ac_prev=mandir ;;
  1084   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
  1085     mandir=$ac_optarg ;;
  1087   -nfp | --nfp | --nf)
  1088     # Obsolete; use --without-fp.
  1089     with_fp=no ;;
  1091   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  1092   | --no-cr | --no-c | -n)
  1093     no_create=yes ;;
  1095   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  1096   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
  1097     no_recursion=yes ;;
  1099   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
  1100   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
  1101   | --oldin | --oldi | --old | --ol | --o)
  1102     ac_prev=oldincludedir ;;
  1103   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
  1104   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
  1105   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
  1106     oldincludedir=$ac_optarg ;;
  1108   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
  1109     ac_prev=prefix ;;
  1110   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
  1111     prefix=$ac_optarg ;;
  1113   -program-prefix | --program-prefix | --program-prefi | --program-pref \
  1114   | --program-pre | --program-pr | --program-p)
  1115     ac_prev=program_prefix ;;
  1116   -program-prefix=* | --program-prefix=* | --program-prefi=* \
  1117   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
  1118     program_prefix=$ac_optarg ;;
  1120   -program-suffix | --program-suffix | --program-suffi | --program-suff \
  1121   | --program-suf | --program-su | --program-s)
  1122     ac_prev=program_suffix ;;
  1123   -program-suffix=* | --program-suffix=* | --program-suffi=* \
  1124   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
  1125     program_suffix=$ac_optarg ;;
  1127   -program-transform-name | --program-transform-name \
  1128   | --program-transform-nam | --program-transform-na \
  1129   | --program-transform-n | --program-transform- \
  1130   | --program-transform | --program-transfor \
  1131   | --program-transfo | --program-transf \
  1132   | --program-trans | --program-tran \
  1133   | --progr-tra | --program-tr | --program-t)
  1134     ac_prev=program_transform_name ;;
  1135   -program-transform-name=* | --program-transform-name=* \
  1136   | --program-transform-nam=* | --program-transform-na=* \
  1137   | --program-transform-n=* | --program-transform-=* \
  1138   | --program-transform=* | --program-transfor=* \
  1139   | --program-transfo=* | --program-transf=* \
  1140   | --program-trans=* | --program-tran=* \
  1141   | --progr-tra=* | --program-tr=* | --program-t=*)
  1142     program_transform_name=$ac_optarg ;;
  1144   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
  1145     ac_prev=pdfdir ;;
  1146   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
  1147     pdfdir=$ac_optarg ;;
  1149   -psdir | --psdir | --psdi | --psd | --ps)
  1150     ac_prev=psdir ;;
  1151   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
  1152     psdir=$ac_optarg ;;
  1154   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  1155   | -silent | --silent | --silen | --sile | --sil)
  1156     silent=yes ;;
  1158   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
  1159     ac_prev=sbindir ;;
  1160   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
  1161   | --sbi=* | --sb=*)
  1162     sbindir=$ac_optarg ;;
  1164   -sharedstatedir | --sharedstatedir | --sharedstatedi \
  1165   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
  1166   | --sharedst | --shareds | --shared | --share | --shar \
  1167   | --sha | --sh)
  1168     ac_prev=sharedstatedir ;;
  1169   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
  1170   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
  1171   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
  1172   | --sha=* | --sh=*)
  1173     sharedstatedir=$ac_optarg ;;
  1175   -site | --site | --sit)
  1176     ac_prev=site ;;
  1177   -site=* | --site=* | --sit=*)
  1178     site=$ac_optarg ;;
  1180   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
  1181     ac_prev=srcdir ;;
  1182   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
  1183     srcdir=$ac_optarg ;;
  1185   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
  1186   | --syscon | --sysco | --sysc | --sys | --sy)
  1187     ac_prev=sysconfdir ;;
  1188   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
  1189   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
  1190     sysconfdir=$ac_optarg ;;
  1192   -target | --target | --targe | --targ | --tar | --ta | --t)
  1193     ac_prev=target_alias ;;
  1194   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
  1195     target_alias=$ac_optarg ;;
  1197   -v | -verbose | --verbose | --verbos | --verbo | --verb)
  1198     verbose=yes ;;
  1200   -version | --version | --versio | --versi | --vers | -V)
  1201     ac_init_version=: ;;
  1203   -with-* | --with-*)
  1204     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
  1205     # Reject names that are not valid shell variable names.
  1206     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
  1207       { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
  1208    { (exit 1); exit 1; }; }
  1209     ac_useropt_orig=$ac_useropt
  1210     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
  1211     case $ac_user_opts in
  1212       *"
  1213 "with_$ac_useropt"
  1214 "*) ;;
  1215       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
  1216 	 ac_unrecognized_sep=', ';;
  1217     esac
  1218     eval with_$ac_useropt=\$ac_optarg ;;
  1220   -without-* | --without-*)
  1221     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
  1222     # Reject names that are not valid shell variable names.
  1223     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
  1224       { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
  1225    { (exit 1); exit 1; }; }
  1226     ac_useropt_orig=$ac_useropt
  1227     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
  1228     case $ac_user_opts in
  1229       *"
  1230 "with_$ac_useropt"
  1231 "*) ;;
  1232       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
  1233 	 ac_unrecognized_sep=', ';;
  1234     esac
  1235     eval with_$ac_useropt=no ;;
  1237   --x)
  1238     # Obsolete; use --with-x.
  1239     with_x=yes ;;
  1241   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
  1242   | --x-incl | --x-inc | --x-in | --x-i)
  1243     ac_prev=x_includes ;;
  1244   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
  1245   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
  1246     x_includes=$ac_optarg ;;
  1248   -x-libraries | --x-libraries | --x-librarie | --x-librari \
  1249   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
  1250     ac_prev=x_libraries ;;
  1251   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
  1252   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
  1253     x_libraries=$ac_optarg ;;
  1255   -*) { $as_echo "$as_me: error: unrecognized option: $ac_option
  1256 Try \`$0 --help' for more information." >&2
  1257    { (exit 1); exit 1; }; }
  1258     ;;
  1260   *=*)
  1261     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
  1262     # Reject names that are not valid shell variable names.
  1263     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
  1264       { $as_echo "$as_me: error: invalid variable name: $ac_envvar" >&2
  1265    { (exit 1); exit 1; }; }
  1266     eval $ac_envvar=\$ac_optarg
  1267     export $ac_envvar ;;
  1269   *)
  1270     # FIXME: should be removed in autoconf 3.0.
  1271     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
  1272     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
  1273       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
  1274     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
  1275     ;;
  1277   esac
  1278 done
  1280 if test -n "$ac_prev"; then
  1281   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
  1282   { $as_echo "$as_me: error: missing argument to $ac_option" >&2
  1283    { (exit 1); exit 1; }; }
  1284 fi
  1286 if test -n "$ac_unrecognized_opts"; then
  1287   case $enable_option_checking in
  1288     no) ;;
  1289     fatal) { $as_echo "$as_me: error: unrecognized options: $ac_unrecognized_opts" >&2
  1290    { (exit 1); exit 1; }; } ;;
  1291     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
  1292   esac
  1293 fi
  1295 # Check all directory arguments for consistency.
  1296 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
  1297 		datadir sysconfdir sharedstatedir localstatedir includedir \
  1298 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
  1299 		libdir localedir mandir
  1300 do
  1301   eval ac_val=\$$ac_var
  1302   # Remove trailing slashes.
  1303   case $ac_val in
  1304     */ )
  1305       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
  1306       eval $ac_var=\$ac_val;;
  1307   esac
  1308   # Be sure to have absolute directory names.
  1309   case $ac_val in
  1310     [\\/$]* | ?:[\\/]* )  continue;;
  1311     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
  1312   esac
  1313   { $as_echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
  1314    { (exit 1); exit 1; }; }
  1315 done
  1317 # There might be people who depend on the old broken behavior: `$host'
  1318 # used to hold the argument of --host etc.
  1319 # FIXME: To remove some day.
  1320 build=$build_alias
  1321 host=$host_alias
  1322 target=$target_alias
  1324 # FIXME: To remove some day.
  1325 if test "x$host_alias" != x; then
  1326   if test "x$build_alias" = x; then
  1327     cross_compiling=maybe
  1328     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
  1329     If a cross compiler is detected then cross compile mode will be used." >&2
  1330   elif test "x$build_alias" != "x$host_alias"; then
  1331     cross_compiling=yes
  1332   fi
  1333 fi
  1335 ac_tool_prefix=
  1336 test -n "$host_alias" && ac_tool_prefix=$host_alias-
  1338 test "$silent" = yes && exec 6>/dev/null
  1341 ac_pwd=`pwd` && test -n "$ac_pwd" &&
  1342 ac_ls_di=`ls -di .` &&
  1343 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
  1344   { $as_echo "$as_me: error: working directory cannot be determined" >&2
  1345    { (exit 1); exit 1; }; }
  1346 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
  1347   { $as_echo "$as_me: error: pwd does not report name of working directory" >&2
  1348    { (exit 1); exit 1; }; }
  1351 # Find the source files, if location was not specified.
  1352 if test -z "$srcdir"; then
  1353   ac_srcdir_defaulted=yes
  1354   # Try the directory containing this script, then the parent directory.
  1355   ac_confdir=`$as_dirname -- "$as_myself" ||
  1356 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
  1357 	 X"$as_myself" : 'X\(//\)[^/]' \| \
  1358 	 X"$as_myself" : 'X\(//\)$' \| \
  1359 	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
  1360 $as_echo X"$as_myself" |
  1361     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
  1362 	    s//\1/
  1365 	  /^X\(\/\/\)[^/].*/{
  1366 	    s//\1/
  1369 	  /^X\(\/\/\)$/{
  1370 	    s//\1/
  1373 	  /^X\(\/\).*/{
  1374 	    s//\1/
  1377 	  s/.*/./; q'`
  1378   srcdir=$ac_confdir
  1379   if test ! -r "$srcdir/$ac_unique_file"; then
  1380     srcdir=..
  1381   fi
  1382 else
  1383   ac_srcdir_defaulted=no
  1384 fi
  1385 if test ! -r "$srcdir/$ac_unique_file"; then
  1386   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
  1387   { $as_echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
  1388    { (exit 1); exit 1; }; }
  1389 fi
  1390 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
  1391 ac_abs_confdir=`(
  1392 	cd "$srcdir" && test -r "./$ac_unique_file" || { $as_echo "$as_me: error: $ac_msg" >&2
  1393    { (exit 1); exit 1; }; }
  1394 	pwd)`
  1395 # When building in place, set srcdir=.
  1396 if test "$ac_abs_confdir" = "$ac_pwd"; then
  1397   srcdir=.
  1398 fi
  1399 # Remove unnecessary trailing slashes from srcdir.
  1400 # Double slashes in file names in object file debugging info
  1401 # mess up M-x gdb in Emacs.
  1402 case $srcdir in
  1403 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
  1404 esac
  1405 for ac_var in $ac_precious_vars; do
  1406   eval ac_env_${ac_var}_set=\${${ac_var}+set}
  1407   eval ac_env_${ac_var}_value=\$${ac_var}
  1408   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
  1409   eval ac_cv_env_${ac_var}_value=\$${ac_var}
  1410 done
  1413 # Report the --help message.
  1415 if test "$ac_init_help" = "long"; then
  1416   # Omit some internal or obsolete options to make the list less imposing.
  1417   # This message is too long to be a string in the A/UX 3.1 sh.
  1418   cat <<_ACEOF
  1419 \`configure' configures this package to adapt to many kinds of systems.
  1421 Usage: $0 [OPTION]... [VAR=VALUE]...
  1423 To assign environment variables (e.g., CC, CFLAGS...), specify them as
  1424 VAR=VALUE.  See below for descriptions of some of the useful variables.
  1426 Defaults for the options are specified in brackets.
  1428 Configuration:
  1429   -h, --help              display this help and exit
  1430       --help=short        display options specific to this package
  1431       --help=recursive    display the short help of all the included packages
  1432   -V, --version           display version information and exit
  1433   -q, --quiet, --silent   do not print \`checking...' messages
  1434       --cache-file=FILE   cache test results in FILE [disabled]
  1435   -C, --config-cache      alias for \`--cache-file=config.cache'
  1436   -n, --no-create         do not create output files
  1437       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
  1439 Installation directories:
  1440   --prefix=PREFIX         install architecture-independent files in PREFIX
  1441                           [$ac_default_prefix]
  1442   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
  1443                           [PREFIX]
  1445 By default, \`make install' will install all the files in
  1446 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
  1447 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
  1448 for instance \`--prefix=\$HOME'.
  1450 For better control, use the options below.
  1452 Fine tuning of the installation directories:
  1453   --bindir=DIR            user executables [EPREFIX/bin]
  1454   --sbindir=DIR           system admin executables [EPREFIX/sbin]
  1455   --libexecdir=DIR        program executables [EPREFIX/libexec]
  1456   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
  1457   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
  1458   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
  1459   --libdir=DIR            object code libraries [EPREFIX/lib]
  1460   --includedir=DIR        C header files [PREFIX/include]
  1461   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
  1462   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
  1463   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
  1464   --infodir=DIR           info documentation [DATAROOTDIR/info]
  1465   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
  1466   --mandir=DIR            man documentation [DATAROOTDIR/man]
  1467   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
  1468   --htmldir=DIR           html documentation [DOCDIR]
  1469   --dvidir=DIR            dvi documentation [DOCDIR]
  1470   --pdfdir=DIR            pdf documentation [DOCDIR]
  1471   --psdir=DIR             ps documentation [DOCDIR]
  1472 _ACEOF
  1474   cat <<\_ACEOF
  1476 Program names:
  1477   --program-prefix=PREFIX            prepend PREFIX to installed program names
  1478   --program-suffix=SUFFIX            append SUFFIX to installed program names
  1479   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
  1481 System types:
  1482   --build=BUILD     configure for building on BUILD [guessed]
  1483   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
  1484 _ACEOF
  1485 fi
  1487 if test -n "$ac_init_help"; then
  1489   cat <<\_ACEOF
  1491 Optional Features:
  1492   --disable-option-checking  ignore unrecognized --enable/--with options
  1493   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  1494   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  1495   --enable-maintainer-mode  enable make rules and dependencies not useful
  1496 			  (and sometimes confusing) to the casual installer
  1497   --disable-dependency-tracking  speeds up one-time build
  1498   --enable-dependency-tracking   do not reject slow dependency extractors
  1499   --enable-strict-warn    Enable strict compilation warnings
  1500   --disable-translator    Disable the SH4 translator (Enabled by default)
  1501   --disable-optimized     Disable compile-time optimizations (Enabled by
  1502                           default)
  1503   --enable-shared         Build drivers as shared libraries (Enabled if
  1504                           available)
  1505   --enable-profiled       Enable profiling build
  1506   --enable-trace          Enable generation of IO traces (warning: hurts
  1507                           performance)
  1508   --enable-watch          Enable watchpoints in the debugger (warning: hurts
  1509                           performance)
  1510   --enable-sh4stats       Enable statistics on executed sh4 instructions
  1512 Optional Packages:
  1513   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  1514   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  1515   --with-osmesa           Build with the osmesa GL library (software
  1516                           rendering)
  1517   --with-gtk              Build with the GTK UI. Default on X11 systems
  1518   --with-esd              Build with support for the ESounD audio system
  1519   --with-pulse            Build with support for the PulseAudio audio system
  1520   --with-sdl              Build with support for SDL audio
  1522 Some influential environment variables:
  1523   CC          C compiler command
  1524   CFLAGS      C compiler flags
  1525   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
  1526               nonstandard directory <lib dir>
  1527   LIBS        libraries to pass to the linker, e.g. -l<library>
  1528   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
  1529               you have headers in a nonstandard directory <include dir>
  1530   OBJC        Objective C compiler command
  1531   OBJCFLAGS   Objective C compiler flags
  1532   CCAS        assembler compiler command (defaults to CC)
  1533   CCASFLAGS   assembler compiler flags (defaults to CFLAGS)
  1534   CPP         C preprocessor
  1535   PKG_CONFIG  path to pkg-config utility
  1536   LIBPNG_CFLAGS
  1537               C compiler flags for LIBPNG, overriding pkg-config
  1538   LIBPNG_LIBS linker flags for LIBPNG, overriding pkg-config
  1539   GLIB_CFLAGS C compiler flags for GLIB, overriding pkg-config
  1540   GLIB_LIBS   linker flags for GLIB, overriding pkg-config
  1541   GTK_CFLAGS  C compiler flags for GTK, overriding pkg-config
  1542   GTK_LIBS    linker flags for GTK, overriding pkg-config
  1543   SDL_CFLAGS  C compiler flags for SDL, overriding pkg-config
  1544   SDL_LIBS    linker flags for SDL, overriding pkg-config
  1545   PULSE_CFLAGS
  1546               C compiler flags for PULSE, overriding pkg-config
  1547   PULSE_LIBS  linker flags for PULSE, overriding pkg-config
  1548   ESOUND_CFLAGS
  1549               C compiler flags for ESOUND, overriding pkg-config
  1550   ESOUND_LIBS linker flags for ESOUND, overriding pkg-config
  1551   ALSA_CFLAGS C compiler flags for ALSA, overriding pkg-config
  1552   ALSA_LIBS   linker flags for ALSA, overriding pkg-config
  1554 Use these variables to override the choices made by `configure' or to help
  1555 it to find libraries and programs with nonstandard names/locations.
  1557 _ACEOF
  1558 ac_status=$?
  1559 fi
  1561 if test "$ac_init_help" = "recursive"; then
  1562   # If there are subdirs, report their specific --help.
  1563   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
  1564     test -d "$ac_dir" ||
  1565       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
  1566       continue
  1567     ac_builddir=.
  1569 case "$ac_dir" in
  1570 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
  1571 *)
  1572   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
  1573   # A ".." for each directory in $ac_dir_suffix.
  1574   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
  1575   case $ac_top_builddir_sub in
  1576   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  1577   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  1578   esac ;;
  1579 esac
  1580 ac_abs_top_builddir=$ac_pwd
  1581 ac_abs_builddir=$ac_pwd$ac_dir_suffix
  1582 # for backward compatibility:
  1583 ac_top_builddir=$ac_top_build_prefix
  1585 case $srcdir in
  1586   .)  # We are building in place.
  1587     ac_srcdir=.
  1588     ac_top_srcdir=$ac_top_builddir_sub
  1589     ac_abs_top_srcdir=$ac_pwd ;;
  1590   [\\/]* | ?:[\\/]* )  # Absolute name.
  1591     ac_srcdir=$srcdir$ac_dir_suffix;
  1592     ac_top_srcdir=$srcdir
  1593     ac_abs_top_srcdir=$srcdir ;;
  1594   *) # Relative name.
  1595     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
  1596     ac_top_srcdir=$ac_top_build_prefix$srcdir
  1597     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
  1598 esac
  1599 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
  1601     cd "$ac_dir" || { ac_status=$?; continue; }
  1602     # Check for guested configure.
  1603     if test -f "$ac_srcdir/configure.gnu"; then
  1604       echo &&
  1605       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
  1606     elif test -f "$ac_srcdir/configure"; then
  1607       echo &&
  1608       $SHELL "$ac_srcdir/configure" --help=recursive
  1609     else
  1610       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
  1611     fi || ac_status=$?
  1612     cd "$ac_pwd" || { ac_status=$?; break; }
  1613   done
  1614 fi
  1616 test -n "$ac_init_help" && exit $ac_status
  1617 if $ac_init_version; then
  1618   cat <<\_ACEOF
  1619 configure
  1620 generated by GNU Autoconf 2.63
  1622 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
  1623 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
  1624 This configure script is free software; the Free Software Foundation
  1625 gives unlimited permission to copy, distribute and modify it.
  1626 _ACEOF
  1627   exit
  1628 fi
  1629 cat >config.log <<_ACEOF
  1630 This file contains any messages produced by compilers while
  1631 running configure, to aid debugging if configure makes a mistake.
  1633 It was created by $as_me, which was
  1634 generated by GNU Autoconf 2.63.  Invocation command line was
  1636   $ $0 $@
  1638 _ACEOF
  1639 exec 5>>config.log
  1641 cat <<_ASUNAME
  1642 ## --------- ##
  1643 ## Platform. ##
  1644 ## --------- ##
  1646 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
  1647 uname -m = `(uname -m) 2>/dev/null || echo unknown`
  1648 uname -r = `(uname -r) 2>/dev/null || echo unknown`
  1649 uname -s = `(uname -s) 2>/dev/null || echo unknown`
  1650 uname -v = `(uname -v) 2>/dev/null || echo unknown`
  1652 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
  1653 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
  1655 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
  1656 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
  1657 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
  1658 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
  1659 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
  1660 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
  1661 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
  1663 _ASUNAME
  1665 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  1666 for as_dir in $PATH
  1667 do
  1668   IFS=$as_save_IFS
  1669   test -z "$as_dir" && as_dir=.
  1670   $as_echo "PATH: $as_dir"
  1671 done
  1672 IFS=$as_save_IFS
  1674 } >&5
  1676 cat >&5 <<_ACEOF
  1679 ## ----------- ##
  1680 ## Core tests. ##
  1681 ## ----------- ##
  1683 _ACEOF
  1686 # Keep a trace of the command line.
  1687 # Strip out --no-create and --no-recursion so they do not pile up.
  1688 # Strip out --silent because we don't want to record it for future runs.
  1689 # Also quote any args containing shell meta-characters.
  1690 # Make two passes to allow for proper duplicate-argument suppression.
  1691 ac_configure_args=
  1692 ac_configure_args0=
  1693 ac_configure_args1=
  1694 ac_must_keep_next=false
  1695 for ac_pass in 1 2
  1696 do
  1697   for ac_arg
  1698   do
  1699     case $ac_arg in
  1700     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
  1701     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  1702     | -silent | --silent | --silen | --sile | --sil)
  1703       continue ;;
  1704     *\'*)
  1705       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
  1706     esac
  1707     case $ac_pass in
  1708     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
  1709     2)
  1710       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
  1711       if test $ac_must_keep_next = true; then
  1712 	ac_must_keep_next=false # Got value, back to normal.
  1713       else
  1714 	case $ac_arg in
  1715 	  *=* | --config-cache | -C | -disable-* | --disable-* \
  1716 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
  1717 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
  1718 	  | -with-* | --with-* | -without-* | --without-* | --x)
  1719 	    case "$ac_configure_args0 " in
  1720 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
  1721 	    esac
  1722 	    ;;
  1723 	  -* ) ac_must_keep_next=true ;;
  1724 	esac
  1725       fi
  1726       ac_configure_args="$ac_configure_args '$ac_arg'"
  1727       ;;
  1728     esac
  1729   done
  1730 done
  1731 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
  1732 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
  1734 # When interrupted or exit'd, cleanup temporary files, and complete
  1735 # config.log.  We remove comments because anyway the quotes in there
  1736 # would cause problems or look ugly.
  1737 # WARNING: Use '\'' to represent an apostrophe within the trap.
  1738 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
  1739 trap 'exit_status=$?
  1740   # Save into config.log some information that might help in debugging.
  1742     echo
  1744     cat <<\_ASBOX
  1745 ## ---------------- ##
  1746 ## Cache variables. ##
  1747 ## ---------------- ##
  1748 _ASBOX
  1749     echo
  1750     # The following way of writing the cache mishandles newlines in values,
  1752   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
  1753     eval ac_val=\$$ac_var
  1754     case $ac_val in #(
  1755     *${as_nl}*)
  1756       case $ac_var in #(
  1757       *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: cache variable $ac_var contains a newline" >&5
  1758 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
  1759       esac
  1760       case $ac_var in #(
  1761       _ | IFS | as_nl) ;; #(
  1762       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
  1763       *) $as_unset $ac_var ;;
  1764       esac ;;
  1765     esac
  1766   done
  1767   (set) 2>&1 |
  1768     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
  1769     *${as_nl}ac_space=\ *)
  1770       sed -n \
  1771 	"s/'\''/'\''\\\\'\'''\''/g;
  1772 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
  1773       ;; #(
  1774     *)
  1775       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
  1776       ;;
  1777     esac |
  1778     sort
  1780     echo
  1782     cat <<\_ASBOX
  1783 ## ----------------- ##
  1784 ## Output variables. ##
  1785 ## ----------------- ##
  1786 _ASBOX
  1787     echo
  1788     for ac_var in $ac_subst_vars
  1789     do
  1790       eval ac_val=\$$ac_var
  1791       case $ac_val in
  1792       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
  1793       esac
  1794       $as_echo "$ac_var='\''$ac_val'\''"
  1795     done | sort
  1796     echo
  1798     if test -n "$ac_subst_files"; then
  1799       cat <<\_ASBOX
  1800 ## ------------------- ##
  1801 ## File substitutions. ##
  1802 ## ------------------- ##
  1803 _ASBOX
  1804       echo
  1805       for ac_var in $ac_subst_files
  1806       do
  1807 	eval ac_val=\$$ac_var
  1808 	case $ac_val in
  1809 	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
  1810 	esac
  1811 	$as_echo "$ac_var='\''$ac_val'\''"
  1812       done | sort
  1813       echo
  1814     fi
  1816     if test -s confdefs.h; then
  1817       cat <<\_ASBOX
  1818 ## ----------- ##
  1819 ## confdefs.h. ##
  1820 ## ----------- ##
  1821 _ASBOX
  1822       echo
  1823       cat confdefs.h
  1824       echo
  1825     fi
  1826     test "$ac_signal" != 0 &&
  1827       $as_echo "$as_me: caught signal $ac_signal"
  1828     $as_echo "$as_me: exit $exit_status"
  1829   } >&5
  1830   rm -f core *.core core.conftest.* &&
  1831     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
  1832     exit $exit_status
  1833 ' 0
  1834 for ac_signal in 1 2 13 15; do
  1835   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
  1836 done
  1837 ac_signal=0
  1839 # confdefs.h avoids OS command line length limits that DEFS can exceed.
  1840 rm -f -r conftest* confdefs.h
  1842 # Predefined preprocessor variables.
  1844 cat >>confdefs.h <<_ACEOF
  1845 #define PACKAGE_NAME "$PACKAGE_NAME"
  1846 _ACEOF
  1849 cat >>confdefs.h <<_ACEOF
  1850 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
  1851 _ACEOF
  1854 cat >>confdefs.h <<_ACEOF
  1855 #define PACKAGE_VERSION "$PACKAGE_VERSION"
  1856 _ACEOF
  1859 cat >>confdefs.h <<_ACEOF
  1860 #define PACKAGE_STRING "$PACKAGE_STRING"
  1861 _ACEOF
  1864 cat >>confdefs.h <<_ACEOF
  1865 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
  1866 _ACEOF
  1869 # Let the site file select an alternate cache file if it wants to.
  1870 # Prefer an explicitly selected file to automatically selected ones.
  1871 ac_site_file1=NONE
  1872 ac_site_file2=NONE
  1873 if test -n "$CONFIG_SITE"; then
  1874   ac_site_file1=$CONFIG_SITE
  1875 elif test "x$prefix" != xNONE; then
  1876   ac_site_file1=$prefix/share/config.site
  1877   ac_site_file2=$prefix/etc/config.site
  1878 else
  1879   ac_site_file1=$ac_default_prefix/share/config.site
  1880   ac_site_file2=$ac_default_prefix/etc/config.site
  1881 fi
  1882 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
  1883 do
  1884   test "x$ac_site_file" = xNONE && continue
  1885   if test -r "$ac_site_file"; then
  1886     { $as_echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
  1887 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
  1888     sed 's/^/| /' "$ac_site_file" >&5
  1889     . "$ac_site_file"
  1890   fi
  1891 done
  1893 if test -r "$cache_file"; then
  1894   # Some versions of bash will fail to source /dev/null (special
  1895   # files actually), so we avoid doing that.
  1896   if test -f "$cache_file"; then
  1897     { $as_echo "$as_me:$LINENO: loading cache $cache_file" >&5
  1898 $as_echo "$as_me: loading cache $cache_file" >&6;}
  1899     case $cache_file in
  1900       [\\/]* | ?:[\\/]* ) . "$cache_file";;
  1901       *)                      . "./$cache_file";;
  1902     esac
  1903   fi
  1904 else
  1905   { $as_echo "$as_me:$LINENO: creating cache $cache_file" >&5
  1906 $as_echo "$as_me: creating cache $cache_file" >&6;}
  1907   >$cache_file
  1908 fi
  1910 # Check that the precious variables saved in the cache have kept the same
  1911 # value.
  1912 ac_cache_corrupted=false
  1913 for ac_var in $ac_precious_vars; do
  1914   eval ac_old_set=\$ac_cv_env_${ac_var}_set
  1915   eval ac_new_set=\$ac_env_${ac_var}_set
  1916   eval ac_old_val=\$ac_cv_env_${ac_var}_value
  1917   eval ac_new_val=\$ac_env_${ac_var}_value
  1918   case $ac_old_set,$ac_new_set in
  1919     set,)
  1920       { $as_echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
  1921 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
  1922       ac_cache_corrupted=: ;;
  1923     ,set)
  1924       { $as_echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
  1925 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
  1926       ac_cache_corrupted=: ;;
  1927     ,);;
  1928     *)
  1929       if test "x$ac_old_val" != "x$ac_new_val"; then
  1930 	# differences in whitespace do not lead to failure.
  1931 	ac_old_val_w=`echo x $ac_old_val`
  1932 	ac_new_val_w=`echo x $ac_new_val`
  1933 	if test "$ac_old_val_w" != "$ac_new_val_w"; then
  1934 	  { $as_echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
  1935 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
  1936 	  ac_cache_corrupted=:
  1937 	else
  1938 	  { $as_echo "$as_me:$LINENO: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
  1939 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
  1940 	  eval $ac_var=\$ac_old_val
  1941 	fi
  1942 	{ $as_echo "$as_me:$LINENO:   former value:  \`$ac_old_val'" >&5
  1943 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
  1944 	{ $as_echo "$as_me:$LINENO:   current value: \`$ac_new_val'" >&5
  1945 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
  1946       fi;;
  1947   esac
  1948   # Pass precious variables to config.status.
  1949   if test "$ac_new_set" = set; then
  1950     case $ac_new_val in
  1951     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
  1952     *) ac_arg=$ac_var=$ac_new_val ;;
  1953     esac
  1954     case " $ac_configure_args " in
  1955       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
  1956       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
  1957     esac
  1958   fi
  1959 done
  1960 if $ac_cache_corrupted; then
  1961   { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
  1962 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  1963   { $as_echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
  1964 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
  1965   { { $as_echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
  1966 $as_echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
  1967    { (exit 1); exit 1; }; }
  1968 fi
  1986 ac_ext=c
  1987 ac_cpp='$CPP $CPPFLAGS'
  1988 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  1989 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  1990 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  1993 am__api_version="1.9"
  1994 ac_aux_dir=
  1995 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
  1996   if test -f "$ac_dir/install-sh"; then
  1997     ac_aux_dir=$ac_dir
  1998     ac_install_sh="$ac_aux_dir/install-sh -c"
  1999     break
  2000   elif test -f "$ac_dir/install.sh"; then
  2001     ac_aux_dir=$ac_dir
  2002     ac_install_sh="$ac_aux_dir/install.sh -c"
  2003     break
  2004   elif test -f "$ac_dir/shtool"; then
  2005     ac_aux_dir=$ac_dir
  2006     ac_install_sh="$ac_aux_dir/shtool install -c"
  2007     break
  2008   fi
  2009 done
  2010 if test -z "$ac_aux_dir"; then
  2011   { { $as_echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5
  2012 $as_echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}
  2013    { (exit 1); exit 1; }; }
  2014 fi
  2016 # These three variables are undocumented and unsupported,
  2017 # and are intended to be withdrawn in a future Autoconf release.
  2018 # They can cause serious problems if a builder's source tree is in a directory
  2019 # whose full name contains unusual characters.
  2020 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
  2021 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
  2022 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
  2025 # Find a good install program.  We prefer a C program (faster),
  2026 # so one script is as good as another.  But avoid the broken or
  2027 # incompatible versions:
  2028 # SysV /etc/install, /usr/sbin/install
  2029 # SunOS /usr/etc/install
  2030 # IRIX /sbin/install
  2031 # AIX /bin/install
  2032 # AmigaOS /C/install, which installs bootblocks on floppy discs
  2033 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
  2034 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
  2035 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
  2036 # OS/2's system install, which has a completely different semantic
  2037 # ./install, which can be erroneously created by make from ./install.sh.
  2038 # Reject install programs that cannot install multiple files.
  2039 { $as_echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
  2040 $as_echo_n "checking for a BSD-compatible install... " >&6; }
  2041 if test -z "$INSTALL"; then
  2042 if test "${ac_cv_path_install+set}" = set; then
  2043   $as_echo_n "(cached) " >&6
  2044 else
  2045   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2046 for as_dir in $PATH
  2047 do
  2048   IFS=$as_save_IFS
  2049   test -z "$as_dir" && as_dir=.
  2050   # Account for people who put trailing slashes in PATH elements.
  2051 case $as_dir/ in
  2052   ./ | .// | /cC/* | \
  2053   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
  2054   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
  2055   /usr/ucb/* ) ;;
  2056   *)
  2057     # OSF1 and SCO ODT 3.0 have their own names for install.
  2058     # Don't use installbsd from OSF since it installs stuff as root
  2059     # by default.
  2060     for ac_prog in ginstall scoinst install; do
  2061       for ac_exec_ext in '' $ac_executable_extensions; do
  2062 	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
  2063 	  if test $ac_prog = install &&
  2064 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
  2065 	    # AIX install.  It has an incompatible calling convention.
  2067 	  elif test $ac_prog = install &&
  2068 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
  2069 	    # program-specific install script used by HP pwplus--don't use.
  2071 	  else
  2072 	    rm -rf conftest.one conftest.two conftest.dir
  2073 	    echo one > conftest.one
  2074 	    echo two > conftest.two
  2075 	    mkdir conftest.dir
  2076 	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
  2077 	      test -s conftest.one && test -s conftest.two &&
  2078 	      test -s conftest.dir/conftest.one &&
  2079 	      test -s conftest.dir/conftest.two
  2080 	    then
  2081 	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
  2082 	      break 3
  2083 	    fi
  2084 	  fi
  2085 	fi
  2086       done
  2087     done
  2088     ;;
  2089 esac
  2091 done
  2092 IFS=$as_save_IFS
  2094 rm -rf conftest.one conftest.two conftest.dir
  2096 fi
  2097   if test "${ac_cv_path_install+set}" = set; then
  2098     INSTALL=$ac_cv_path_install
  2099   else
  2100     # As a last resort, use the slow shell script.  Don't cache a
  2101     # value for INSTALL within a source directory, because that will
  2102     # break other packages using the cache if that directory is
  2103     # removed, or if the value is a relative name.
  2104     INSTALL=$ac_install_sh
  2105   fi
  2106 fi
  2107 { $as_echo "$as_me:$LINENO: result: $INSTALL" >&5
  2108 $as_echo "$INSTALL" >&6; }
  2110 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
  2111 # It thinks the first close brace ends the variable substitution.
  2112 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
  2114 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
  2116 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
  2118 { $as_echo "$as_me:$LINENO: checking whether build environment is sane" >&5
  2119 $as_echo_n "checking whether build environment is sane... " >&6; }
  2120 # Just in case
  2121 sleep 1
  2122 echo timestamp > conftest.file
  2123 # Do `set' in a subshell so we don't clobber the current shell's
  2124 # arguments.  Must try -L first in case configure is actually a
  2125 # symlink; some systems play weird games with the mod time of symlinks
  2126 # (eg FreeBSD returns the mod time of the symlink's containing
  2127 # directory).
  2128 if (
  2129    set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
  2130    if test "$*" = "X"; then
  2131       # -L didn't work.
  2132       set X `ls -t $srcdir/configure conftest.file`
  2133    fi
  2134    rm -f conftest.file
  2135    if test "$*" != "X $srcdir/configure conftest.file" \
  2136       && test "$*" != "X conftest.file $srcdir/configure"; then
  2138       # If neither matched, then we have a broken ls.  This can happen
  2139       # if, for instance, CONFIG_SHELL is bash and it inherits a
  2140       # broken ls alias from the environment.  This has actually
  2141       # happened.  Such a system could not be considered "sane".
  2142       { { $as_echo "$as_me:$LINENO: error: ls -t appears to fail.  Make sure there is not a broken
  2143 alias in your environment" >&5
  2144 $as_echo "$as_me: error: ls -t appears to fail.  Make sure there is not a broken
  2145 alias in your environment" >&2;}
  2146    { (exit 1); exit 1; }; }
  2147    fi
  2149    test "$2" = conftest.file
  2151 then
  2152    # Ok.
  2154 else
  2155    { { $as_echo "$as_me:$LINENO: error: newly created file is older than distributed files!
  2156 Check your system clock" >&5
  2157 $as_echo "$as_me: error: newly created file is older than distributed files!
  2158 Check your system clock" >&2;}
  2159    { (exit 1); exit 1; }; }
  2160 fi
  2161 { $as_echo "$as_me:$LINENO: result: yes" >&5
  2162 $as_echo "yes" >&6; }
  2163 test "$program_prefix" != NONE &&
  2164   program_transform_name="s&^&$program_prefix&;$program_transform_name"
  2165 # Use a double $ so make ignores it.
  2166 test "$program_suffix" != NONE &&
  2167   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
  2168 # Double any \ or $.
  2169 # By default was `s,x,x', remove it if useless.
  2170 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
  2171 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
  2173 # expand $ac_aux_dir to an absolute path
  2174 am_aux_dir=`cd $ac_aux_dir && pwd`
  2176 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
  2177 # Use eval to expand $SHELL
  2178 if eval "$MISSING --run true"; then
  2179   am_missing_run="$MISSING --run "
  2180 else
  2181   am_missing_run=
  2182   { $as_echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
  2183 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
  2184 fi
  2186 if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
  2187   # We used to keeping the `.' as first argument, in order to
  2188   # allow $(mkdir_p) to be used without argument.  As in
  2189   #   $(mkdir_p) $(somedir)
  2190   # where $(somedir) is conditionally defined.  However this is wrong
  2191   # for two reasons:
  2192   #  1. if the package is installed by a user who cannot write `.'
  2193   #     make install will fail,
  2194   #  2. the above comment should most certainly read
  2195   #     $(mkdir_p) $(DESTDIR)$(somedir)
  2196   #     so it does not work when $(somedir) is undefined and
  2197   #     $(DESTDIR) is not.
  2198   #  To support the latter case, we have to write
  2199   #     test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
  2200   #  so the `.' trick is pointless.
  2201   mkdir_p='mkdir -p --'
  2202 else
  2203   # On NextStep and OpenStep, the `mkdir' command does not
  2204   # recognize any option.  It will interpret all options as
  2205   # directories to create, and then abort because `.' already
  2206   # exists.
  2207   for d in ./-p ./--version;
  2208   do
  2209     test -d $d && rmdir $d
  2210   done
  2211   # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
  2212   if test -f "$ac_aux_dir/mkinstalldirs"; then
  2213     mkdir_p='$(mkinstalldirs)'
  2214   else
  2215     mkdir_p='$(install_sh) -d'
  2216   fi
  2217 fi
  2219 for ac_prog in gawk mawk nawk awk
  2220 do
  2221   # Extract the first word of "$ac_prog", so it can be a program name with args.
  2222 set dummy $ac_prog; ac_word=$2
  2223 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  2224 $as_echo_n "checking for $ac_word... " >&6; }
  2225 if test "${ac_cv_prog_AWK+set}" = set; then
  2226   $as_echo_n "(cached) " >&6
  2227 else
  2228   if test -n "$AWK"; then
  2229   ac_cv_prog_AWK="$AWK" # Let the user override the test.
  2230 else
  2231 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2232 for as_dir in $PATH
  2233 do
  2234   IFS=$as_save_IFS
  2235   test -z "$as_dir" && as_dir=.
  2236   for ac_exec_ext in '' $ac_executable_extensions; do
  2237   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2238     ac_cv_prog_AWK="$ac_prog"
  2239     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2240     break 2
  2241   fi
  2242 done
  2243 done
  2244 IFS=$as_save_IFS
  2246 fi
  2247 fi
  2248 AWK=$ac_cv_prog_AWK
  2249 if test -n "$AWK"; then
  2250   { $as_echo "$as_me:$LINENO: result: $AWK" >&5
  2251 $as_echo "$AWK" >&6; }
  2252 else
  2253   { $as_echo "$as_me:$LINENO: result: no" >&5
  2254 $as_echo "no" >&6; }
  2255 fi
  2258   test -n "$AWK" && break
  2259 done
  2261 { $as_echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
  2262 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
  2263 set x ${MAKE-make}
  2264 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
  2265 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then
  2266   $as_echo_n "(cached) " >&6
  2267 else
  2268   cat >conftest.make <<\_ACEOF
  2269 SHELL = /bin/sh
  2270 all:
  2271 	@echo '@@@%%%=$(MAKE)=@@@%%%'
  2272 _ACEOF
  2273 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
  2274 case `${MAKE-make} -f conftest.make 2>/dev/null` in
  2275   *@@@%%%=?*=@@@%%%*)
  2276     eval ac_cv_prog_make_${ac_make}_set=yes;;
  2277   *)
  2278     eval ac_cv_prog_make_${ac_make}_set=no;;
  2279 esac
  2280 rm -f conftest.make
  2281 fi
  2282 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
  2283   { $as_echo "$as_me:$LINENO: result: yes" >&5
  2284 $as_echo "yes" >&6; }
  2285   SET_MAKE=
  2286 else
  2287   { $as_echo "$as_me:$LINENO: result: no" >&5
  2288 $as_echo "no" >&6; }
  2289   SET_MAKE="MAKE=${MAKE-make}"
  2290 fi
  2292 rm -rf .tst 2>/dev/null
  2293 mkdir .tst 2>/dev/null
  2294 if test -d .tst; then
  2295   am__leading_dot=.
  2296 else
  2297   am__leading_dot=_
  2298 fi
  2299 rmdir .tst 2>/dev/null
  2301 # test to see if srcdir already configured
  2302 if test "`cd $srcdir && pwd`" != "`pwd`" &&
  2303    test -f $srcdir/config.status; then
  2304   { { $as_echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
  2305 $as_echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
  2306    { (exit 1); exit 1; }; }
  2307 fi
  2309 # test whether we have cygpath
  2310 if test -z "$CYGPATH_W"; then
  2311   if (cygpath --version) >/dev/null 2>/dev/null; then
  2312     CYGPATH_W='cygpath -w'
  2313   else
  2314     CYGPATH_W=echo
  2315   fi
  2316 fi
  2319 # Define the identity of the package.
  2320  PACKAGE=lxdream
  2321  VERSION=0.9
  2324 cat >>confdefs.h <<_ACEOF
  2325 #define PACKAGE "$PACKAGE"
  2326 _ACEOF
  2329 cat >>confdefs.h <<_ACEOF
  2330 #define VERSION "$VERSION"
  2331 _ACEOF
  2333 # Some tools Automake needs.
  2335 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
  2338 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
  2341 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
  2344 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
  2347 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
  2349 install_sh=${install_sh-"$am_aux_dir/install-sh"}
  2351 # Installed binaries are usually stripped using `strip' when the user
  2352 # run `make install-strip'.  However `strip' might not be the right
  2353 # tool to use in cross-compilation environments, therefore Automake
  2354 # will honor the `STRIP' environment variable to overrule this program.
  2355 if test "$cross_compiling" != no; then
  2356   if test -n "$ac_tool_prefix"; then
  2357   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
  2358 set dummy ${ac_tool_prefix}strip; ac_word=$2
  2359 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  2360 $as_echo_n "checking for $ac_word... " >&6; }
  2361 if test "${ac_cv_prog_STRIP+set}" = set; then
  2362   $as_echo_n "(cached) " >&6
  2363 else
  2364   if test -n "$STRIP"; then
  2365   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
  2366 else
  2367 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2368 for as_dir in $PATH
  2369 do
  2370   IFS=$as_save_IFS
  2371   test -z "$as_dir" && as_dir=.
  2372   for ac_exec_ext in '' $ac_executable_extensions; do
  2373   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2374     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
  2375     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2376     break 2
  2377   fi
  2378 done
  2379 done
  2380 IFS=$as_save_IFS
  2382 fi
  2383 fi
  2384 STRIP=$ac_cv_prog_STRIP
  2385 if test -n "$STRIP"; then
  2386   { $as_echo "$as_me:$LINENO: result: $STRIP" >&5
  2387 $as_echo "$STRIP" >&6; }
  2388 else
  2389   { $as_echo "$as_me:$LINENO: result: no" >&5
  2390 $as_echo "no" >&6; }
  2391 fi
  2394 fi
  2395 if test -z "$ac_cv_prog_STRIP"; then
  2396   ac_ct_STRIP=$STRIP
  2397   # Extract the first word of "strip", so it can be a program name with args.
  2398 set dummy strip; ac_word=$2
  2399 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  2400 $as_echo_n "checking for $ac_word... " >&6; }
  2401 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
  2402   $as_echo_n "(cached) " >&6
  2403 else
  2404   if test -n "$ac_ct_STRIP"; then
  2405   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
  2406 else
  2407 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2408 for as_dir in $PATH
  2409 do
  2410   IFS=$as_save_IFS
  2411   test -z "$as_dir" && as_dir=.
  2412   for ac_exec_ext in '' $ac_executable_extensions; do
  2413   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2414     ac_cv_prog_ac_ct_STRIP="strip"
  2415     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2416     break 2
  2417   fi
  2418 done
  2419 done
  2420 IFS=$as_save_IFS
  2422 fi
  2423 fi
  2424 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
  2425 if test -n "$ac_ct_STRIP"; then
  2426   { $as_echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
  2427 $as_echo "$ac_ct_STRIP" >&6; }
  2428 else
  2429   { $as_echo "$as_me:$LINENO: result: no" >&5
  2430 $as_echo "no" >&6; }
  2431 fi
  2433   if test "x$ac_ct_STRIP" = x; then
  2434     STRIP=":"
  2435   else
  2436     case $cross_compiling:$ac_tool_warned in
  2437 yes:)
  2438 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
  2439 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
  2440 ac_tool_warned=yes ;;
  2441 esac
  2442     STRIP=$ac_ct_STRIP
  2443   fi
  2444 else
  2445   STRIP="$ac_cv_prog_STRIP"
  2446 fi
  2448 fi
  2449 INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
  2451 # We need awk for the "check" target.  The system "awk" is bad on
  2452 # some platforms.
  2453 # Always define AMTAR for backward compatibility.
  2455 AMTAR=${AMTAR-"${am_missing_run}tar"}
  2457 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
  2463 { $as_echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
  2464 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
  2465     # Check whether --enable-maintainer-mode was given.
  2466 if test "${enable_maintainer_mode+set}" = set; then
  2467   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
  2468 else
  2469   USE_MAINTAINER_MODE=no
  2470 fi
  2472   { $as_echo "$as_me:$LINENO: result: $USE_MAINTAINER_MODE" >&5
  2473 $as_echo "$USE_MAINTAINER_MODE" >&6; }
  2476 if test $USE_MAINTAINER_MODE = yes; then
  2477   MAINTAINER_MODE_TRUE=
  2478   MAINTAINER_MODE_FALSE='#'
  2479 else
  2480   MAINTAINER_MODE_TRUE='#'
  2481   MAINTAINER_MODE_FALSE=
  2482 fi
  2484   MAINT=$MAINTAINER_MODE_TRUE
  2487 ac_config_headers="$ac_config_headers config.h"
  2490 DEPDIR="${am__leading_dot}deps"
  2492 ac_config_commands="$ac_config_commands depfiles"
  2495 am_make=${MAKE-make}
  2496 cat > confinc << 'END'
  2497 am__doit:
  2498 	@echo done
  2499 .PHONY: am__doit
  2500 END
  2501 # If we don't find an include directive, just comment out the code.
  2502 { $as_echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
  2503 $as_echo_n "checking for style of include used by $am_make... " >&6; }
  2504 am__include="#"
  2505 am__quote=
  2506 _am_result=none
  2507 # First try GNU make style include.
  2508 echo "include confinc" > confmf
  2509 # We grep out `Entering directory' and `Leaving directory'
  2510 # messages which can occur if `w' ends up in MAKEFLAGS.
  2511 # In particular we don't look at `^make:' because GNU make might
  2512 # be invoked under some other name (usually "gmake"), in which
  2513 # case it prints its new name instead of `make'.
  2514 if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
  2515    am__include=include
  2516    am__quote=
  2517    _am_result=GNU
  2518 fi
  2519 # Now try BSD make style include.
  2520 if test "$am__include" = "#"; then
  2521    echo '.include "confinc"' > confmf
  2522    if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
  2523       am__include=.include
  2524       am__quote="\""
  2525       _am_result=BSD
  2526    fi
  2527 fi
  2530 { $as_echo "$as_me:$LINENO: result: $_am_result" >&5
  2531 $as_echo "$_am_result" >&6; }
  2532 rm -f confinc confmf
  2534 # Check whether --enable-dependency-tracking was given.
  2535 if test "${enable_dependency_tracking+set}" = set; then
  2536   enableval=$enable_dependency_tracking;
  2537 fi
  2539 if test "x$enable_dependency_tracking" != xno; then
  2540   am_depcomp="$ac_aux_dir/depcomp"
  2541   AMDEPBACKSLASH='\'
  2542 fi
  2545 if test "x$enable_dependency_tracking" != xno; then
  2546   AMDEP_TRUE=
  2547   AMDEP_FALSE='#'
  2548 else
  2549   AMDEP_TRUE='#'
  2550   AMDEP_FALSE=
  2551 fi
  2555 ac_ext=c
  2556 ac_cpp='$CPP $CPPFLAGS'
  2557 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  2558 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  2559 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  2560 if test -n "$ac_tool_prefix"; then
  2561   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
  2562 set dummy ${ac_tool_prefix}gcc; ac_word=$2
  2563 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  2564 $as_echo_n "checking for $ac_word... " >&6; }
  2565 if test "${ac_cv_prog_CC+set}" = set; then
  2566   $as_echo_n "(cached) " >&6
  2567 else
  2568   if test -n "$CC"; then
  2569   ac_cv_prog_CC="$CC" # Let the user override the test.
  2570 else
  2571 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2572 for as_dir in $PATH
  2573 do
  2574   IFS=$as_save_IFS
  2575   test -z "$as_dir" && as_dir=.
  2576   for ac_exec_ext in '' $ac_executable_extensions; do
  2577   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2578     ac_cv_prog_CC="${ac_tool_prefix}gcc"
  2579     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2580     break 2
  2581   fi
  2582 done
  2583 done
  2584 IFS=$as_save_IFS
  2586 fi
  2587 fi
  2588 CC=$ac_cv_prog_CC
  2589 if test -n "$CC"; then
  2590   { $as_echo "$as_me:$LINENO: result: $CC" >&5
  2591 $as_echo "$CC" >&6; }
  2592 else
  2593   { $as_echo "$as_me:$LINENO: result: no" >&5
  2594 $as_echo "no" >&6; }
  2595 fi
  2598 fi
  2599 if test -z "$ac_cv_prog_CC"; then
  2600   ac_ct_CC=$CC
  2601   # Extract the first word of "gcc", so it can be a program name with args.
  2602 set dummy gcc; ac_word=$2
  2603 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  2604 $as_echo_n "checking for $ac_word... " >&6; }
  2605 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  2606   $as_echo_n "(cached) " >&6
  2607 else
  2608   if test -n "$ac_ct_CC"; then
  2609   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  2610 else
  2611 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2612 for as_dir in $PATH
  2613 do
  2614   IFS=$as_save_IFS
  2615   test -z "$as_dir" && as_dir=.
  2616   for ac_exec_ext in '' $ac_executable_extensions; do
  2617   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2618     ac_cv_prog_ac_ct_CC="gcc"
  2619     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2620     break 2
  2621   fi
  2622 done
  2623 done
  2624 IFS=$as_save_IFS
  2626 fi
  2627 fi
  2628 ac_ct_CC=$ac_cv_prog_ac_ct_CC
  2629 if test -n "$ac_ct_CC"; then
  2630   { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  2631 $as_echo "$ac_ct_CC" >&6; }
  2632 else
  2633   { $as_echo "$as_me:$LINENO: result: no" >&5
  2634 $as_echo "no" >&6; }
  2635 fi
  2637   if test "x$ac_ct_CC" = x; then
  2638     CC=""
  2639   else
  2640     case $cross_compiling:$ac_tool_warned in
  2641 yes:)
  2642 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
  2643 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
  2644 ac_tool_warned=yes ;;
  2645 esac
  2646     CC=$ac_ct_CC
  2647   fi
  2648 else
  2649   CC="$ac_cv_prog_CC"
  2650 fi
  2652 if test -z "$CC"; then
  2653           if test -n "$ac_tool_prefix"; then
  2654     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
  2655 set dummy ${ac_tool_prefix}cc; ac_word=$2
  2656 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  2657 $as_echo_n "checking for $ac_word... " >&6; }
  2658 if test "${ac_cv_prog_CC+set}" = set; then
  2659   $as_echo_n "(cached) " >&6
  2660 else
  2661   if test -n "$CC"; then
  2662   ac_cv_prog_CC="$CC" # Let the user override the test.
  2663 else
  2664 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2665 for as_dir in $PATH
  2666 do
  2667   IFS=$as_save_IFS
  2668   test -z "$as_dir" && as_dir=.
  2669   for ac_exec_ext in '' $ac_executable_extensions; do
  2670   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2671     ac_cv_prog_CC="${ac_tool_prefix}cc"
  2672     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2673     break 2
  2674   fi
  2675 done
  2676 done
  2677 IFS=$as_save_IFS
  2679 fi
  2680 fi
  2681 CC=$ac_cv_prog_CC
  2682 if test -n "$CC"; then
  2683   { $as_echo "$as_me:$LINENO: result: $CC" >&5
  2684 $as_echo "$CC" >&6; }
  2685 else
  2686   { $as_echo "$as_me:$LINENO: result: no" >&5
  2687 $as_echo "no" >&6; }
  2688 fi
  2691   fi
  2692 fi
  2693 if test -z "$CC"; then
  2694   # Extract the first word of "cc", so it can be a program name with args.
  2695 set dummy cc; ac_word=$2
  2696 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  2697 $as_echo_n "checking for $ac_word... " >&6; }
  2698 if test "${ac_cv_prog_CC+set}" = set; then
  2699   $as_echo_n "(cached) " >&6
  2700 else
  2701   if test -n "$CC"; then
  2702   ac_cv_prog_CC="$CC" # Let the user override the test.
  2703 else
  2704   ac_prog_rejected=no
  2705 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2706 for as_dir in $PATH
  2707 do
  2708   IFS=$as_save_IFS
  2709   test -z "$as_dir" && as_dir=.
  2710   for ac_exec_ext in '' $ac_executable_extensions; do
  2711   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2712     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
  2713        ac_prog_rejected=yes
  2714        continue
  2715      fi
  2716     ac_cv_prog_CC="cc"
  2717     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2718     break 2
  2719   fi
  2720 done
  2721 done
  2722 IFS=$as_save_IFS
  2724 if test $ac_prog_rejected = yes; then
  2725   # We found a bogon in the path, so make sure we never use it.
  2726   set dummy $ac_cv_prog_CC
  2727   shift
  2728   if test $# != 0; then
  2729     # We chose a different compiler from the bogus one.
  2730     # However, it has the same basename, so the bogon will be chosen
  2731     # first if we set CC to just the basename; use the full file name.
  2732     shift
  2733     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
  2734   fi
  2735 fi
  2736 fi
  2737 fi
  2738 CC=$ac_cv_prog_CC
  2739 if test -n "$CC"; then
  2740   { $as_echo "$as_me:$LINENO: result: $CC" >&5
  2741 $as_echo "$CC" >&6; }
  2742 else
  2743   { $as_echo "$as_me:$LINENO: result: no" >&5
  2744 $as_echo "no" >&6; }
  2745 fi
  2748 fi
  2749 if test -z "$CC"; then
  2750   if test -n "$ac_tool_prefix"; then
  2751   for ac_prog in cl.exe
  2752   do
  2753     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
  2754 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
  2755 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  2756 $as_echo_n "checking for $ac_word... " >&6; }
  2757 if test "${ac_cv_prog_CC+set}" = set; then
  2758   $as_echo_n "(cached) " >&6
  2759 else
  2760   if test -n "$CC"; then
  2761   ac_cv_prog_CC="$CC" # Let the user override the test.
  2762 else
  2763 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2764 for as_dir in $PATH
  2765 do
  2766   IFS=$as_save_IFS
  2767   test -z "$as_dir" && as_dir=.
  2768   for ac_exec_ext in '' $ac_executable_extensions; do
  2769   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2770     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
  2771     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2772     break 2
  2773   fi
  2774 done
  2775 done
  2776 IFS=$as_save_IFS
  2778 fi
  2779 fi
  2780 CC=$ac_cv_prog_CC
  2781 if test -n "$CC"; then
  2782   { $as_echo "$as_me:$LINENO: result: $CC" >&5
  2783 $as_echo "$CC" >&6; }
  2784 else
  2785   { $as_echo "$as_me:$LINENO: result: no" >&5
  2786 $as_echo "no" >&6; }
  2787 fi
  2790     test -n "$CC" && break
  2791   done
  2792 fi
  2793 if test -z "$CC"; then
  2794   ac_ct_CC=$CC
  2795   for ac_prog in cl.exe
  2796 do
  2797   # Extract the first word of "$ac_prog", so it can be a program name with args.
  2798 set dummy $ac_prog; ac_word=$2
  2799 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  2800 $as_echo_n "checking for $ac_word... " >&6; }
  2801 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  2802   $as_echo_n "(cached) " >&6
  2803 else
  2804   if test -n "$ac_ct_CC"; then
  2805   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  2806 else
  2807 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2808 for as_dir in $PATH
  2809 do
  2810   IFS=$as_save_IFS
  2811   test -z "$as_dir" && as_dir=.
  2812   for ac_exec_ext in '' $ac_executable_extensions; do
  2813   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2814     ac_cv_prog_ac_ct_CC="$ac_prog"
  2815     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2816     break 2
  2817   fi
  2818 done
  2819 done
  2820 IFS=$as_save_IFS
  2822 fi
  2823 fi
  2824 ac_ct_CC=$ac_cv_prog_ac_ct_CC
  2825 if test -n "$ac_ct_CC"; then
  2826   { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  2827 $as_echo "$ac_ct_CC" >&6; }
  2828 else
  2829   { $as_echo "$as_me:$LINENO: result: no" >&5
  2830 $as_echo "no" >&6; }
  2831 fi
  2834   test -n "$ac_ct_CC" && break
  2835 done
  2837   if test "x$ac_ct_CC" = x; then
  2838     CC=""
  2839   else
  2840     case $cross_compiling:$ac_tool_warned in
  2841 yes:)
  2842 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
  2843 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
  2844 ac_tool_warned=yes ;;
  2845 esac
  2846     CC=$ac_ct_CC
  2847   fi
  2848 fi
  2850 fi
  2853 test -z "$CC" && { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
  2854 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  2855 { { $as_echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
  2856 See \`config.log' for more details." >&5
  2857 $as_echo "$as_me: error: no acceptable C compiler found in \$PATH
  2858 See \`config.log' for more details." >&2;}
  2859    { (exit 1); exit 1; }; }; }
  2861 # Provide some information about the compiler.
  2862 $as_echo "$as_me:$LINENO: checking for C compiler version" >&5
  2863 set X $ac_compile
  2864 ac_compiler=$2
  2865 { (ac_try="$ac_compiler --version >&5"
  2866 case "(($ac_try" in
  2867   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2868   *) ac_try_echo=$ac_try;;
  2869 esac
  2870 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  2871 $as_echo "$ac_try_echo") >&5
  2872   (eval "$ac_compiler --version >&5") 2>&5
  2873   ac_status=$?
  2874   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2875   (exit $ac_status); }
  2876 { (ac_try="$ac_compiler -v >&5"
  2877 case "(($ac_try" in
  2878   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2879   *) ac_try_echo=$ac_try;;
  2880 esac
  2881 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  2882 $as_echo "$ac_try_echo") >&5
  2883   (eval "$ac_compiler -v >&5") 2>&5
  2884   ac_status=$?
  2885   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2886   (exit $ac_status); }
  2887 { (ac_try="$ac_compiler -V >&5"
  2888 case "(($ac_try" in
  2889   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2890   *) ac_try_echo=$ac_try;;
  2891 esac
  2892 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  2893 $as_echo "$ac_try_echo") >&5
  2894   (eval "$ac_compiler -V >&5") 2>&5
  2895   ac_status=$?
  2896   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2897   (exit $ac_status); }
  2899 cat >conftest.$ac_ext <<_ACEOF
  2900 /* confdefs.h.  */
  2901 _ACEOF
  2902 cat confdefs.h >>conftest.$ac_ext
  2903 cat >>conftest.$ac_ext <<_ACEOF
  2904 /* end confdefs.h.  */
  2906 int
  2907 main ()
  2911   return 0;
  2913 _ACEOF
  2914 ac_clean_files_save=$ac_clean_files
  2915 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
  2916 # Try to create an executable without -o first, disregard a.out.
  2917 # It will help us diagnose broken compilers, and finding out an intuition
  2918 # of exeext.
  2919 { $as_echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
  2920 $as_echo_n "checking for C compiler default output file name... " >&6; }
  2921 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
  2923 # The possible output files:
  2924 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
  2926 ac_rmfiles=
  2927 for ac_file in $ac_files
  2928 do
  2929   case $ac_file in
  2930     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
  2931     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
  2932   esac
  2933 done
  2934 rm -f $ac_rmfiles
  2936 if { (ac_try="$ac_link_default"
  2937 case "(($ac_try" in
  2938   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2939   *) ac_try_echo=$ac_try;;
  2940 esac
  2941 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  2942 $as_echo "$ac_try_echo") >&5
  2943   (eval "$ac_link_default") 2>&5
  2944   ac_status=$?
  2945   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2946   (exit $ac_status); }; then
  2947   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
  2948 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
  2949 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
  2950 # so that the user can short-circuit this test for compilers unknown to
  2951 # Autoconf.
  2952 for ac_file in $ac_files ''
  2953 do
  2954   test -f "$ac_file" || continue
  2955   case $ac_file in
  2956     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
  2957 	;;
  2958     [ab].out )
  2959 	# We found the default executable, but exeext='' is most
  2960 	# certainly right.
  2961 	break;;
  2962     *.* )
  2963         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
  2964 	then :; else
  2965 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
  2966 	fi
  2967 	# We set ac_cv_exeext here because the later test for it is not
  2968 	# safe: cross compilers may not add the suffix if given an `-o'
  2969 	# argument, so we may need to know it at that point already.
  2970 	# Even if this section looks crufty: it has the advantage of
  2971 	# actually working.
  2972 	break;;
  2973     * )
  2974 	break;;
  2975   esac
  2976 done
  2977 test "$ac_cv_exeext" = no && ac_cv_exeext=
  2979 else
  2980   ac_file=''
  2981 fi
  2983 { $as_echo "$as_me:$LINENO: result: $ac_file" >&5
  2984 $as_echo "$ac_file" >&6; }
  2985 if test -z "$ac_file"; then
  2986   $as_echo "$as_me: failed program was:" >&5
  2987 sed 's/^/| /' conftest.$ac_ext >&5
  2989 { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
  2990 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  2991 { { $as_echo "$as_me:$LINENO: error: C compiler cannot create executables
  2992 See \`config.log' for more details." >&5
  2993 $as_echo "$as_me: error: C compiler cannot create executables
  2994 See \`config.log' for more details." >&2;}
  2995    { (exit 77); exit 77; }; }; }
  2996 fi
  2998 ac_exeext=$ac_cv_exeext
  3000 # Check that the compiler produces executables we can run.  If not, either
  3001 # the compiler is broken, or we cross compile.
  3002 { $as_echo "$as_me:$LINENO: checking whether the C compiler works" >&5
  3003 $as_echo_n "checking whether the C compiler works... " >&6; }
  3004 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
  3005 # If not cross compiling, check that we can run a simple program.
  3006 if test "$cross_compiling" != yes; then
  3007   if { ac_try='./$ac_file'
  3008   { (case "(($ac_try" in
  3009   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3010   *) ac_try_echo=$ac_try;;
  3011 esac
  3012 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  3013 $as_echo "$ac_try_echo") >&5
  3014   (eval "$ac_try") 2>&5
  3015   ac_status=$?
  3016   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3017   (exit $ac_status); }; }; then
  3018     cross_compiling=no
  3019   else
  3020     if test "$cross_compiling" = maybe; then
  3021 	cross_compiling=yes
  3022     else
  3023 	{ { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
  3024 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  3025 { { $as_echo "$as_me:$LINENO: error: cannot run C compiled programs.
  3026 If you meant to cross compile, use \`--host'.
  3027 See \`config.log' for more details." >&5
  3028 $as_echo "$as_me: error: cannot run C compiled programs.
  3029 If you meant to cross compile, use \`--host'.
  3030 See \`config.log' for more details." >&2;}
  3031    { (exit 1); exit 1; }; }; }
  3032     fi
  3033   fi
  3034 fi
  3035 { $as_echo "$as_me:$LINENO: result: yes" >&5
  3036 $as_echo "yes" >&6; }
  3038 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
  3039 ac_clean_files=$ac_clean_files_save
  3040 # Check that the compiler produces executables we can run.  If not, either
  3041 # the compiler is broken, or we cross compile.
  3042 { $as_echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
  3043 $as_echo_n "checking whether we are cross compiling... " >&6; }
  3044 { $as_echo "$as_me:$LINENO: result: $cross_compiling" >&5
  3045 $as_echo "$cross_compiling" >&6; }
  3047 { $as_echo "$as_me:$LINENO: checking for suffix of executables" >&5
  3048 $as_echo_n "checking for suffix of executables... " >&6; }
  3049 if { (ac_try="$ac_link"
  3050 case "(($ac_try" in
  3051   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3052   *) ac_try_echo=$ac_try;;
  3053 esac
  3054 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  3055 $as_echo "$ac_try_echo") >&5
  3056   (eval "$ac_link") 2>&5
  3057   ac_status=$?
  3058   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3059   (exit $ac_status); }; then
  3060   # If both `conftest.exe' and `conftest' are `present' (well, observable)
  3061 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
  3062 # work properly (i.e., refer to `conftest.exe'), while it won't with
  3063 # `rm'.
  3064 for ac_file in conftest.exe conftest conftest.*; do
  3065   test -f "$ac_file" || continue
  3066   case $ac_file in
  3067     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
  3068     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
  3069 	  break;;
  3070     * ) break;;
  3071   esac
  3072 done
  3073 else
  3074   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
  3075 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  3076 { { $as_echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
  3077 See \`config.log' for more details." >&5
  3078 $as_echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
  3079 See \`config.log' for more details." >&2;}
  3080    { (exit 1); exit 1; }; }; }
  3081 fi
  3083 rm -f conftest$ac_cv_exeext
  3084 { $as_echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
  3085 $as_echo "$ac_cv_exeext" >&6; }
  3087 rm -f conftest.$ac_ext
  3088 EXEEXT=$ac_cv_exeext
  3089 ac_exeext=$EXEEXT
  3090 { $as_echo "$as_me:$LINENO: checking for suffix of object files" >&5
  3091 $as_echo_n "checking for suffix of object files... " >&6; }
  3092 if test "${ac_cv_objext+set}" = set; then
  3093   $as_echo_n "(cached) " >&6
  3094 else
  3095   cat >conftest.$ac_ext <<_ACEOF
  3096 /* confdefs.h.  */
  3097 _ACEOF
  3098 cat confdefs.h >>conftest.$ac_ext
  3099 cat >>conftest.$ac_ext <<_ACEOF
  3100 /* end confdefs.h.  */
  3102 int
  3103 main ()
  3107   return 0;
  3109 _ACEOF
  3110 rm -f conftest.o conftest.obj
  3111 if { (ac_try="$ac_compile"
  3112 case "(($ac_try" in
  3113   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3114   *) ac_try_echo=$ac_try;;
  3115 esac
  3116 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  3117 $as_echo "$ac_try_echo") >&5
  3118   (eval "$ac_compile") 2>&5
  3119   ac_status=$?
  3120   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3121   (exit $ac_status); }; then
  3122   for ac_file in conftest.o conftest.obj conftest.*; do
  3123   test -f "$ac_file" || continue;
  3124   case $ac_file in
  3125     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
  3126     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
  3127        break;;
  3128   esac
  3129 done
  3130 else
  3131   $as_echo "$as_me: failed program was:" >&5
  3132 sed 's/^/| /' conftest.$ac_ext >&5
  3134 { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
  3135 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  3136 { { $as_echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
  3137 See \`config.log' for more details." >&5
  3138 $as_echo "$as_me: error: cannot compute suffix of object files: cannot compile
  3139 See \`config.log' for more details." >&2;}
  3140    { (exit 1); exit 1; }; }; }
  3141 fi
  3143 rm -f conftest.$ac_cv_objext conftest.$ac_ext
  3144 fi
  3145 { $as_echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
  3146 $as_echo "$ac_cv_objext" >&6; }
  3147 OBJEXT=$ac_cv_objext
  3148 ac_objext=$OBJEXT
  3149 { $as_echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
  3150 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
  3151 if test "${ac_cv_c_compiler_gnu+set}" = set; then
  3152   $as_echo_n "(cached) " >&6
  3153 else
  3154   cat >conftest.$ac_ext <<_ACEOF
  3155 /* confdefs.h.  */
  3156 _ACEOF
  3157 cat confdefs.h >>conftest.$ac_ext
  3158 cat >>conftest.$ac_ext <<_ACEOF
  3159 /* end confdefs.h.  */
  3161 int
  3162 main ()
  3164 #ifndef __GNUC__
  3165        choke me
  3166 #endif
  3169   return 0;
  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 ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  3179 $as_echo "$ac_try_echo") >&5
  3180   (eval "$ac_compile") 2>conftest.er1
  3181   ac_status=$?
  3182   grep -v '^ *+' conftest.er1 >conftest.err
  3183   rm -f conftest.er1
  3184   cat conftest.err >&5
  3185   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3186   (exit $ac_status); } && {
  3187 	 test -z "$ac_c_werror_flag" ||
  3188 	 test ! -s conftest.err
  3189        } && test -s conftest.$ac_objext; then
  3190   ac_compiler_gnu=yes
  3191 else
  3192   $as_echo "$as_me: failed program was:" >&5
  3193 sed 's/^/| /' conftest.$ac_ext >&5
  3195 	ac_compiler_gnu=no
  3196 fi
  3198 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  3199 ac_cv_c_compiler_gnu=$ac_compiler_gnu
  3201 fi
  3202 { $as_echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
  3203 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
  3204 if test $ac_compiler_gnu = yes; then
  3205   GCC=yes
  3206 else
  3207   GCC=
  3208 fi
  3209 ac_test_CFLAGS=${CFLAGS+set}
  3210 ac_save_CFLAGS=$CFLAGS
  3211 { $as_echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
  3212 $as_echo_n "checking whether $CC accepts -g... " >&6; }
  3213 if test "${ac_cv_prog_cc_g+set}" = set; then
  3214   $as_echo_n "(cached) " >&6
  3215 else
  3216   ac_save_c_werror_flag=$ac_c_werror_flag
  3217    ac_c_werror_flag=yes
  3218    ac_cv_prog_cc_g=no
  3219    CFLAGS="-g"
  3220    cat >conftest.$ac_ext <<_ACEOF
  3221 /* confdefs.h.  */
  3222 _ACEOF
  3223 cat confdefs.h >>conftest.$ac_ext
  3224 cat >>conftest.$ac_ext <<_ACEOF
  3225 /* end confdefs.h.  */
  3227 int
  3228 main ()
  3232   return 0;
  3234 _ACEOF
  3235 rm -f conftest.$ac_objext
  3236 if { (ac_try="$ac_compile"
  3237 case "(($ac_try" in
  3238   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3239   *) ac_try_echo=$ac_try;;
  3240 esac
  3241 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  3242 $as_echo "$ac_try_echo") >&5
  3243   (eval "$ac_compile") 2>conftest.er1
  3244   ac_status=$?
  3245   grep -v '^ *+' conftest.er1 >conftest.err
  3246   rm -f conftest.er1
  3247   cat conftest.err >&5
  3248   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3249   (exit $ac_status); } && {
  3250 	 test -z "$ac_c_werror_flag" ||
  3251 	 test ! -s conftest.err
  3252        } && test -s conftest.$ac_objext; then
  3253   ac_cv_prog_cc_g=yes
  3254 else
  3255   $as_echo "$as_me: failed program was:" >&5
  3256 sed 's/^/| /' conftest.$ac_ext >&5
  3258 	CFLAGS=""
  3259       cat >conftest.$ac_ext <<_ACEOF
  3260 /* confdefs.h.  */
  3261 _ACEOF
  3262 cat confdefs.h >>conftest.$ac_ext
  3263 cat >>conftest.$ac_ext <<_ACEOF
  3264 /* end confdefs.h.  */
  3266 int
  3267 main ()
  3271   return 0;
  3273 _ACEOF
  3274 rm -f conftest.$ac_objext
  3275 if { (ac_try="$ac_compile"
  3276 case "(($ac_try" in
  3277   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3278   *) ac_try_echo=$ac_try;;
  3279 esac
  3280 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  3281 $as_echo "$ac_try_echo") >&5
  3282   (eval "$ac_compile") 2>conftest.er1
  3283   ac_status=$?
  3284   grep -v '^ *+' conftest.er1 >conftest.err
  3285   rm -f conftest.er1
  3286   cat conftest.err >&5
  3287   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3288   (exit $ac_status); } && {
  3289 	 test -z "$ac_c_werror_flag" ||
  3290 	 test ! -s conftest.err
  3291        } && test -s conftest.$ac_objext; then
  3293 else
  3294   $as_echo "$as_me: failed program was:" >&5
  3295 sed 's/^/| /' conftest.$ac_ext >&5
  3297 	ac_c_werror_flag=$ac_save_c_werror_flag
  3298 	 CFLAGS="-g"
  3299 	 cat >conftest.$ac_ext <<_ACEOF
  3300 /* confdefs.h.  */
  3301 _ACEOF
  3302 cat confdefs.h >>conftest.$ac_ext
  3303 cat >>conftest.$ac_ext <<_ACEOF
  3304 /* end confdefs.h.  */
  3306 int
  3307 main ()
  3311   return 0;
  3313 _ACEOF
  3314 rm -f conftest.$ac_objext
  3315 if { (ac_try="$ac_compile"
  3316 case "(($ac_try" in
  3317   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3318   *) ac_try_echo=$ac_try;;
  3319 esac
  3320 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  3321 $as_echo "$ac_try_echo") >&5
  3322   (eval "$ac_compile") 2>conftest.er1
  3323   ac_status=$?
  3324   grep -v '^ *+' conftest.er1 >conftest.err
  3325   rm -f conftest.er1
  3326   cat conftest.err >&5
  3327   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3328   (exit $ac_status); } && {
  3329 	 test -z "$ac_c_werror_flag" ||
  3330 	 test ! -s conftest.err
  3331        } && test -s conftest.$ac_objext; then
  3332   ac_cv_prog_cc_g=yes
  3333 else
  3334   $as_echo "$as_me: failed program was:" >&5
  3335 sed 's/^/| /' conftest.$ac_ext >&5
  3338 fi
  3340 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  3341 fi
  3343 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  3344 fi
  3346 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  3347    ac_c_werror_flag=$ac_save_c_werror_flag
  3348 fi
  3349 { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
  3350 $as_echo "$ac_cv_prog_cc_g" >&6; }
  3351 if test "$ac_test_CFLAGS" = set; then
  3352   CFLAGS=$ac_save_CFLAGS
  3353 elif test $ac_cv_prog_cc_g = yes; then
  3354   if test "$GCC" = yes; then
  3355     CFLAGS="-g -O2"
  3356   else
  3357     CFLAGS="-g"
  3358   fi
  3359 else
  3360   if test "$GCC" = yes; then
  3361     CFLAGS="-O2"
  3362   else
  3363     CFLAGS=
  3364   fi
  3365 fi
  3366 { $as_echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
  3367 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
  3368 if test "${ac_cv_prog_cc_c89+set}" = set; then
  3369   $as_echo_n "(cached) " >&6
  3370 else
  3371   ac_cv_prog_cc_c89=no
  3372 ac_save_CC=$CC
  3373 cat >conftest.$ac_ext <<_ACEOF
  3374 /* confdefs.h.  */
  3375 _ACEOF
  3376 cat confdefs.h >>conftest.$ac_ext
  3377 cat >>conftest.$ac_ext <<_ACEOF
  3378 /* end confdefs.h.  */
  3379 #include <stdarg.h>
  3380 #include <stdio.h>
  3381 #include <sys/types.h>
  3382 #include <sys/stat.h>
  3383 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
  3384 struct buf { int x; };
  3385 FILE * (*rcsopen) (struct buf *, struct stat *, int);
  3386 static char *e (p, i)
  3387      char **p;
  3388      int i;
  3390   return p[i];
  3392 static char *f (char * (*g) (char **, int), char **p, ...)
  3394   char *s;
  3395   va_list v;
  3396   va_start (v,p);
  3397   s = g (p, va_arg (v,int));
  3398   va_end (v);
  3399   return s;
  3402 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
  3403    function prototypes and stuff, but not '\xHH' hex character constants.
  3404    These don't provoke an error unfortunately, instead are silently treated
  3405    as 'x'.  The following induces an error, until -std is added to get
  3406    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
  3407    array size at least.  It's necessary to write '\x00'==0 to get something
  3408    that's true only with -std.  */
  3409 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
  3411 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
  3412    inside strings and character constants.  */
  3413 #define FOO(x) 'x'
  3414 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
  3416 int test (int i, double x);
  3417 struct s1 {int (*f) (int a);};
  3418 struct s2 {int (*f) (double a);};
  3419 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
  3420 int argc;
  3421 char **argv;
  3422 int
  3423 main ()
  3425 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
  3427   return 0;
  3429 _ACEOF
  3430 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
  3431 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
  3432 do
  3433   CC="$ac_save_CC $ac_arg"
  3434   rm -f conftest.$ac_objext
  3435 if { (ac_try="$ac_compile"
  3436 case "(($ac_try" in
  3437   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3438   *) ac_try_echo=$ac_try;;
  3439 esac
  3440 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  3441 $as_echo "$ac_try_echo") >&5
  3442   (eval "$ac_compile") 2>conftest.er1
  3443   ac_status=$?
  3444   grep -v '^ *+' conftest.er1 >conftest.err
  3445   rm -f conftest.er1
  3446   cat conftest.err >&5
  3447   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3448   (exit $ac_status); } && {
  3449 	 test -z "$ac_c_werror_flag" ||
  3450 	 test ! -s conftest.err
  3451        } && test -s conftest.$ac_objext; then
  3452   ac_cv_prog_cc_c89=$ac_arg
  3453 else
  3454   $as_echo "$as_me: failed program was:" >&5
  3455 sed 's/^/| /' conftest.$ac_ext >&5
  3458 fi
  3460 rm -f core conftest.err conftest.$ac_objext
  3461   test "x$ac_cv_prog_cc_c89" != "xno" && break
  3462 done
  3463 rm -f conftest.$ac_ext
  3464 CC=$ac_save_CC
  3466 fi
  3467 # AC_CACHE_VAL
  3468 case "x$ac_cv_prog_cc_c89" in
  3469   x)
  3470     { $as_echo "$as_me:$LINENO: result: none needed" >&5
  3471 $as_echo "none needed" >&6; } ;;
  3472   xno)
  3473     { $as_echo "$as_me:$LINENO: result: unsupported" >&5
  3474 $as_echo "unsupported" >&6; } ;;
  3475   *)
  3476     CC="$CC $ac_cv_prog_cc_c89"
  3477     { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
  3478 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
  3479 esac
  3482 ac_ext=c
  3483 ac_cpp='$CPP $CPPFLAGS'
  3484 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  3485 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  3486 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  3488 depcc="$CC"   am_compiler_list=
  3490 { $as_echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
  3491 $as_echo_n "checking dependency style of $depcc... " >&6; }
  3492 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
  3493   $as_echo_n "(cached) " >&6
  3494 else
  3495   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
  3496   # We make a subdir and do the tests there.  Otherwise we can end up
  3497   # making bogus files that we don't know about and never remove.  For
  3498   # instance it was reported that on HP-UX the gcc test will end up
  3499   # making a dummy file named `D' -- because `-MD' means `put the output
  3500   # in D'.
  3501   mkdir conftest.dir
  3502   # Copy depcomp to subdir because otherwise we won't find it if we're
  3503   # using a relative directory.
  3504   cp "$am_depcomp" conftest.dir
  3505   cd conftest.dir
  3506   # We will build objects and dependencies in a subdirectory because
  3507   # it helps to detect inapplicable dependency modes.  For instance
  3508   # both Tru64's cc and ICC support -MD to output dependencies as a
  3509   # side effect of compilation, but ICC will put the dependencies in
  3510   # the current directory while Tru64 will put them in the object
  3511   # directory.
  3512   mkdir sub
  3514   am_cv_CC_dependencies_compiler_type=none
  3515   if test "$am_compiler_list" = ""; then
  3516      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
  3517   fi
  3518   for depmode in $am_compiler_list; do
  3519     # Setup a source with many dependencies, because some compilers
  3520     # like to wrap large dependency lists on column 80 (with \), and
  3521     # we should not choose a depcomp mode which is confused by this.
  3523     # We need to recreate these files for each test, as the compiler may
  3524     # overwrite some of them when testing with obscure command lines.
  3525     # This happens at least with the AIX C compiler.
  3526     : > sub/conftest.c
  3527     for i in 1 2 3 4 5 6; do
  3528       echo '#include "conftst'$i'.h"' >> sub/conftest.c
  3529       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
  3530       # Solaris 8's {/usr,}/bin/sh.
  3531       touch sub/conftst$i.h
  3532     done
  3533     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
  3535     case $depmode in
  3536     nosideeffect)
  3537       # after this tag, mechanisms are not by side-effect, so they'll
  3538       # only be used when explicitly requested
  3539       if test "x$enable_dependency_tracking" = xyes; then
  3540 	continue
  3541       else
  3542 	break
  3543       fi
  3544       ;;
  3545     none) break ;;
  3546     esac
  3547     # We check with `-c' and `-o' for the sake of the "dashmstdout"
  3548     # mode.  It turns out that the SunPro C++ compiler does not properly
  3549     # handle `-M -o', and we need to detect this.
  3550     if depmode=$depmode \
  3551        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
  3552        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
  3553        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
  3554          >/dev/null 2>conftest.err &&
  3555        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
  3556        grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
  3557        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
  3558       # icc doesn't choke on unknown options, it will just issue warnings
  3559       # or remarks (even with -Werror).  So we grep stderr for any message
  3560       # that says an option was ignored or not supported.
  3561       # When given -MP, icc 7.0 and 7.1 complain thusly:
  3562       #   icc: Command line warning: ignoring option '-M'; no argument required
  3563       # The diagnosis changed in icc 8.0:
  3564       #   icc: Command line remark: option '-MP' not supported
  3565       if (grep 'ignoring option' conftest.err ||
  3566           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
  3567         am_cv_CC_dependencies_compiler_type=$depmode
  3568         break
  3569       fi
  3570     fi
  3571   done
  3573   cd ..
  3574   rm -rf conftest.dir
  3575 else
  3576   am_cv_CC_dependencies_compiler_type=none
  3577 fi
  3579 fi
  3580 { $as_echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
  3581 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
  3582 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
  3586 if
  3587   test "x$enable_dependency_tracking" != xno \
  3588   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
  3589   am__fastdepCC_TRUE=
  3590   am__fastdepCC_FALSE='#'
  3591 else
  3592   am__fastdepCC_TRUE='#'
  3593   am__fastdepCC_FALSE=
  3594 fi
  3599         { $as_echo "$as_me:$LINENO: checking for strerror in -lcposix" >&5
  3600 $as_echo_n "checking for strerror in -lcposix... " >&6; }
  3601 if test "${ac_cv_lib_cposix_strerror+set}" = set; then
  3602   $as_echo_n "(cached) " >&6
  3603 else
  3604   ac_check_lib_save_LIBS=$LIBS
  3605 LIBS="-lcposix  $LIBS"
  3606 cat >conftest.$ac_ext <<_ACEOF
  3607 /* confdefs.h.  */
  3608 _ACEOF
  3609 cat confdefs.h >>conftest.$ac_ext
  3610 cat >>conftest.$ac_ext <<_ACEOF
  3611 /* end confdefs.h.  */
  3613 /* Override any GCC internal prototype to avoid an error.
  3614    Use char because int might match the return type of a GCC
  3615    builtin and then its argument prototype would still apply.  */
  3616 #ifdef __cplusplus
  3617 extern "C"
  3618 #endif
  3619 char strerror ();
  3620 int
  3621 main ()
  3623 return strerror ();
  3625   return 0;
  3627 _ACEOF
  3628 rm -f conftest.$ac_objext conftest$ac_exeext
  3629 if { (ac_try="$ac_link"
  3630 case "(($ac_try" in
  3631   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3632   *) ac_try_echo=$ac_try;;
  3633 esac
  3634 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  3635 $as_echo "$ac_try_echo") >&5
  3636   (eval "$ac_link") 2>conftest.er1
  3637   ac_status=$?
  3638   grep -v '^ *+' conftest.er1 >conftest.err
  3639   rm -f conftest.er1
  3640   cat conftest.err >&5
  3641   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3642   (exit $ac_status); } && {
  3643 	 test -z "$ac_c_werror_flag" ||
  3644 	 test ! -s conftest.err
  3645        } && test -s conftest$ac_exeext && {
  3646 	 test "$cross_compiling" = yes ||
  3647 	 $as_test_x conftest$ac_exeext
  3648        }; then
  3649   ac_cv_lib_cposix_strerror=yes
  3650 else
  3651   $as_echo "$as_me: failed program was:" >&5
  3652 sed 's/^/| /' conftest.$ac_ext >&5
  3654 	ac_cv_lib_cposix_strerror=no
  3655 fi
  3657 rm -rf conftest.dSYM
  3658 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
  3659       conftest$ac_exeext conftest.$ac_ext
  3660 LIBS=$ac_check_lib_save_LIBS
  3661 fi
  3662 { $as_echo "$as_me:$LINENO: result: $ac_cv_lib_cposix_strerror" >&5
  3663 $as_echo "$ac_cv_lib_cposix_strerror" >&6; }
  3664 if test "x$ac_cv_lib_cposix_strerror" = x""yes; then
  3665   LIBS="$LIBS -lcposix"
  3666 fi
  3670 ac_ext=c
  3671 ac_cpp='$CPP $CPPFLAGS'
  3672 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  3673 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  3674 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  3675 if test -n "$ac_tool_prefix"; then
  3676   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
  3677 set dummy ${ac_tool_prefix}gcc; ac_word=$2
  3678 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  3679 $as_echo_n "checking for $ac_word... " >&6; }
  3680 if test "${ac_cv_prog_CC+set}" = set; then
  3681   $as_echo_n "(cached) " >&6
  3682 else
  3683   if test -n "$CC"; then
  3684   ac_cv_prog_CC="$CC" # Let the user override the test.
  3685 else
  3686 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  3687 for as_dir in $PATH
  3688 do
  3689   IFS=$as_save_IFS
  3690   test -z "$as_dir" && as_dir=.
  3691   for ac_exec_ext in '' $ac_executable_extensions; do
  3692   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  3693     ac_cv_prog_CC="${ac_tool_prefix}gcc"
  3694     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  3695     break 2
  3696   fi
  3697 done
  3698 done
  3699 IFS=$as_save_IFS
  3701 fi
  3702 fi
  3703 CC=$ac_cv_prog_CC
  3704 if test -n "$CC"; then
  3705   { $as_echo "$as_me:$LINENO: result: $CC" >&5
  3706 $as_echo "$CC" >&6; }
  3707 else
  3708   { $as_echo "$as_me:$LINENO: result: no" >&5
  3709 $as_echo "no" >&6; }
  3710 fi
  3713 fi
  3714 if test -z "$ac_cv_prog_CC"; then
  3715   ac_ct_CC=$CC
  3716   # Extract the first word of "gcc", so it can be a program name with args.
  3717 set dummy gcc; ac_word=$2
  3718 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  3719 $as_echo_n "checking for $ac_word... " >&6; }
  3720 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  3721   $as_echo_n "(cached) " >&6
  3722 else
  3723   if test -n "$ac_ct_CC"; then
  3724   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  3725 else
  3726 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  3727 for as_dir in $PATH
  3728 do
  3729   IFS=$as_save_IFS
  3730   test -z "$as_dir" && as_dir=.
  3731   for ac_exec_ext in '' $ac_executable_extensions; do
  3732   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  3733     ac_cv_prog_ac_ct_CC="gcc"
  3734     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  3735     break 2
  3736   fi
  3737 done
  3738 done
  3739 IFS=$as_save_IFS
  3741 fi
  3742 fi
  3743 ac_ct_CC=$ac_cv_prog_ac_ct_CC
  3744 if test -n "$ac_ct_CC"; then
  3745   { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  3746 $as_echo "$ac_ct_CC" >&6; }
  3747 else
  3748   { $as_echo "$as_me:$LINENO: result: no" >&5
  3749 $as_echo "no" >&6; }
  3750 fi
  3752   if test "x$ac_ct_CC" = x; then
  3753     CC=""
  3754   else
  3755     case $cross_compiling:$ac_tool_warned in
  3756 yes:)
  3757 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
  3758 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
  3759 ac_tool_warned=yes ;;
  3760 esac
  3761     CC=$ac_ct_CC
  3762   fi
  3763 else
  3764   CC="$ac_cv_prog_CC"
  3765 fi
  3767 if test -z "$CC"; then
  3768           if test -n "$ac_tool_prefix"; then
  3769     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
  3770 set dummy ${ac_tool_prefix}cc; ac_word=$2
  3771 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  3772 $as_echo_n "checking for $ac_word... " >&6; }
  3773 if test "${ac_cv_prog_CC+set}" = set; then
  3774   $as_echo_n "(cached) " >&6
  3775 else
  3776   if test -n "$CC"; then
  3777   ac_cv_prog_CC="$CC" # Let the user override the test.
  3778 else
  3779 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  3780 for as_dir in $PATH
  3781 do
  3782   IFS=$as_save_IFS
  3783   test -z "$as_dir" && as_dir=.
  3784   for ac_exec_ext in '' $ac_executable_extensions; do
  3785   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  3786     ac_cv_prog_CC="${ac_tool_prefix}cc"
  3787     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  3788     break 2
  3789   fi
  3790 done
  3791 done
  3792 IFS=$as_save_IFS
  3794 fi
  3795 fi
  3796 CC=$ac_cv_prog_CC
  3797 if test -n "$CC"; then
  3798   { $as_echo "$as_me:$LINENO: result: $CC" >&5
  3799 $as_echo "$CC" >&6; }
  3800 else
  3801   { $as_echo "$as_me:$LINENO: result: no" >&5
  3802 $as_echo "no" >&6; }
  3803 fi
  3806   fi
  3807 fi
  3808 if test -z "$CC"; then
  3809   # Extract the first word of "cc", so it can be a program name with args.
  3810 set dummy cc; ac_word=$2
  3811 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  3812 $as_echo_n "checking for $ac_word... " >&6; }
  3813 if test "${ac_cv_prog_CC+set}" = set; then
  3814   $as_echo_n "(cached) " >&6
  3815 else
  3816   if test -n "$CC"; then
  3817   ac_cv_prog_CC="$CC" # Let the user override the test.
  3818 else
  3819   ac_prog_rejected=no
  3820 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  3821 for as_dir in $PATH
  3822 do
  3823   IFS=$as_save_IFS
  3824   test -z "$as_dir" && as_dir=.
  3825   for ac_exec_ext in '' $ac_executable_extensions; do
  3826   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  3827     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
  3828        ac_prog_rejected=yes
  3829        continue
  3830      fi
  3831     ac_cv_prog_CC="cc"
  3832     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  3833     break 2
  3834   fi
  3835 done
  3836 done
  3837 IFS=$as_save_IFS
  3839 if test $ac_prog_rejected = yes; then
  3840   # We found a bogon in the path, so make sure we never use it.
  3841   set dummy $ac_cv_prog_CC
  3842   shift
  3843   if test $# != 0; then
  3844     # We chose a different compiler from the bogus one.
  3845     # However, it has the same basename, so the bogon will be chosen
  3846     # first if we set CC to just the basename; use the full file name.
  3847     shift
  3848     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
  3849   fi
  3850 fi
  3851 fi
  3852 fi
  3853 CC=$ac_cv_prog_CC
  3854 if test -n "$CC"; then
  3855   { $as_echo "$as_me:$LINENO: result: $CC" >&5
  3856 $as_echo "$CC" >&6; }
  3857 else
  3858   { $as_echo "$as_me:$LINENO: result: no" >&5
  3859 $as_echo "no" >&6; }
  3860 fi
  3863 fi
  3864 if test -z "$CC"; then
  3865   if test -n "$ac_tool_prefix"; then
  3866   for ac_prog in cl.exe
  3867   do
  3868     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
  3869 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
  3870 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  3871 $as_echo_n "checking for $ac_word... " >&6; }
  3872 if test "${ac_cv_prog_CC+set}" = set; then
  3873   $as_echo_n "(cached) " >&6
  3874 else
  3875   if test -n "$CC"; then
  3876   ac_cv_prog_CC="$CC" # Let the user override the test.
  3877 else
  3878 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  3879 for as_dir in $PATH
  3880 do
  3881   IFS=$as_save_IFS
  3882   test -z "$as_dir" && as_dir=.
  3883   for ac_exec_ext in '' $ac_executable_extensions; do
  3884   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  3885     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
  3886     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  3887     break 2
  3888   fi
  3889 done
  3890 done
  3891 IFS=$as_save_IFS
  3893 fi
  3894 fi
  3895 CC=$ac_cv_prog_CC
  3896 if test -n "$CC"; then
  3897   { $as_echo "$as_me:$LINENO: result: $CC" >&5
  3898 $as_echo "$CC" >&6; }
  3899 else
  3900   { $as_echo "$as_me:$LINENO: result: no" >&5
  3901 $as_echo "no" >&6; }
  3902 fi
  3905     test -n "$CC" && break
  3906   done
  3907 fi
  3908 if test -z "$CC"; then
  3909   ac_ct_CC=$CC
  3910   for ac_prog in cl.exe
  3911 do
  3912   # Extract the first word of "$ac_prog", so it can be a program name with args.
  3913 set dummy $ac_prog; ac_word=$2
  3914 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  3915 $as_echo_n "checking for $ac_word... " >&6; }
  3916 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  3917   $as_echo_n "(cached) " >&6
  3918 else
  3919   if test -n "$ac_ct_CC"; then
  3920   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  3921 else
  3922 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  3923 for as_dir in $PATH
  3924 do
  3925   IFS=$as_save_IFS
  3926   test -z "$as_dir" && as_dir=.
  3927   for ac_exec_ext in '' $ac_executable_extensions; do
  3928   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  3929     ac_cv_prog_ac_ct_CC="$ac_prog"
  3930     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  3931     break 2
  3932   fi
  3933 done
  3934 done
  3935 IFS=$as_save_IFS
  3937 fi
  3938 fi
  3939 ac_ct_CC=$ac_cv_prog_ac_ct_CC
  3940 if test -n "$ac_ct_CC"; then
  3941   { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  3942 $as_echo "$ac_ct_CC" >&6; }
  3943 else
  3944   { $as_echo "$as_me:$LINENO: result: no" >&5
  3945 $as_echo "no" >&6; }
  3946 fi
  3949   test -n "$ac_ct_CC" && break
  3950 done
  3952   if test "x$ac_ct_CC" = x; then
  3953     CC=""
  3954   else
  3955     case $cross_compiling:$ac_tool_warned in
  3956 yes:)
  3957 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
  3958 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
  3959 ac_tool_warned=yes ;;
  3960 esac
  3961     CC=$ac_ct_CC
  3962   fi
  3963 fi
  3965 fi
  3968 test -z "$CC" && { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
  3969 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  3970 { { $as_echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
  3971 See \`config.log' for more details." >&5
  3972 $as_echo "$as_me: error: no acceptable C compiler found in \$PATH
  3973 See \`config.log' for more details." >&2;}
  3974    { (exit 1); exit 1; }; }; }
  3976 # Provide some information about the compiler.
  3977 $as_echo "$as_me:$LINENO: checking for C compiler version" >&5
  3978 set X $ac_compile
  3979 ac_compiler=$2
  3980 { (ac_try="$ac_compiler --version >&5"
  3981 case "(($ac_try" in
  3982   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3983   *) ac_try_echo=$ac_try;;
  3984 esac
  3985 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  3986 $as_echo "$ac_try_echo") >&5
  3987   (eval "$ac_compiler --version >&5") 2>&5
  3988   ac_status=$?
  3989   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3990   (exit $ac_status); }
  3991 { (ac_try="$ac_compiler -v >&5"
  3992 case "(($ac_try" in
  3993   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3994   *) ac_try_echo=$ac_try;;
  3995 esac
  3996 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  3997 $as_echo "$ac_try_echo") >&5
  3998   (eval "$ac_compiler -v >&5") 2>&5
  3999   ac_status=$?
  4000   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4001   (exit $ac_status); }
  4002 { (ac_try="$ac_compiler -V >&5"
  4003 case "(($ac_try" in
  4004   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4005   *) ac_try_echo=$ac_try;;
  4006 esac
  4007 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4008 $as_echo "$ac_try_echo") >&5
  4009   (eval "$ac_compiler -V >&5") 2>&5
  4010   ac_status=$?
  4011   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4012   (exit $ac_status); }
  4014 { $as_echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
  4015 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
  4016 if test "${ac_cv_c_compiler_gnu+set}" = set; then
  4017   $as_echo_n "(cached) " >&6
  4018 else
  4019   cat >conftest.$ac_ext <<_ACEOF
  4020 /* confdefs.h.  */
  4021 _ACEOF
  4022 cat confdefs.h >>conftest.$ac_ext
  4023 cat >>conftest.$ac_ext <<_ACEOF
  4024 /* end confdefs.h.  */
  4026 int
  4027 main ()
  4029 #ifndef __GNUC__
  4030        choke me
  4031 #endif
  4034   return 0;
  4036 _ACEOF
  4037 rm -f conftest.$ac_objext
  4038 if { (ac_try="$ac_compile"
  4039 case "(($ac_try" in
  4040   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4041   *) ac_try_echo=$ac_try;;
  4042 esac
  4043 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4044 $as_echo "$ac_try_echo") >&5
  4045   (eval "$ac_compile") 2>conftest.er1
  4046   ac_status=$?
  4047   grep -v '^ *+' conftest.er1 >conftest.err
  4048   rm -f conftest.er1
  4049   cat conftest.err >&5
  4050   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4051   (exit $ac_status); } && {
  4052 	 test -z "$ac_c_werror_flag" ||
  4053 	 test ! -s conftest.err
  4054        } && test -s conftest.$ac_objext; then
  4055   ac_compiler_gnu=yes
  4056 else
  4057   $as_echo "$as_me: failed program was:" >&5
  4058 sed 's/^/| /' conftest.$ac_ext >&5
  4060 	ac_compiler_gnu=no
  4061 fi
  4063 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4064 ac_cv_c_compiler_gnu=$ac_compiler_gnu
  4066 fi
  4067 { $as_echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
  4068 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
  4069 if test $ac_compiler_gnu = yes; then
  4070   GCC=yes
  4071 else
  4072   GCC=
  4073 fi
  4074 ac_test_CFLAGS=${CFLAGS+set}
  4075 ac_save_CFLAGS=$CFLAGS
  4076 { $as_echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
  4077 $as_echo_n "checking whether $CC accepts -g... " >&6; }
  4078 if test "${ac_cv_prog_cc_g+set}" = set; then
  4079   $as_echo_n "(cached) " >&6
  4080 else
  4081   ac_save_c_werror_flag=$ac_c_werror_flag
  4082    ac_c_werror_flag=yes
  4083    ac_cv_prog_cc_g=no
  4084    CFLAGS="-g"
  4085    cat >conftest.$ac_ext <<_ACEOF
  4086 /* confdefs.h.  */
  4087 _ACEOF
  4088 cat confdefs.h >>conftest.$ac_ext
  4089 cat >>conftest.$ac_ext <<_ACEOF
  4090 /* end confdefs.h.  */
  4092 int
  4093 main ()
  4097   return 0;
  4099 _ACEOF
  4100 rm -f conftest.$ac_objext
  4101 if { (ac_try="$ac_compile"
  4102 case "(($ac_try" in
  4103   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4104   *) ac_try_echo=$ac_try;;
  4105 esac
  4106 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4107 $as_echo "$ac_try_echo") >&5
  4108   (eval "$ac_compile") 2>conftest.er1
  4109   ac_status=$?
  4110   grep -v '^ *+' conftest.er1 >conftest.err
  4111   rm -f conftest.er1
  4112   cat conftest.err >&5
  4113   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4114   (exit $ac_status); } && {
  4115 	 test -z "$ac_c_werror_flag" ||
  4116 	 test ! -s conftest.err
  4117        } && test -s conftest.$ac_objext; then
  4118   ac_cv_prog_cc_g=yes
  4119 else
  4120   $as_echo "$as_me: failed program was:" >&5
  4121 sed 's/^/| /' conftest.$ac_ext >&5
  4123 	CFLAGS=""
  4124       cat >conftest.$ac_ext <<_ACEOF
  4125 /* confdefs.h.  */
  4126 _ACEOF
  4127 cat confdefs.h >>conftest.$ac_ext
  4128 cat >>conftest.$ac_ext <<_ACEOF
  4129 /* end confdefs.h.  */
  4131 int
  4132 main ()
  4136   return 0;
  4138 _ACEOF
  4139 rm -f conftest.$ac_objext
  4140 if { (ac_try="$ac_compile"
  4141 case "(($ac_try" in
  4142   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4143   *) ac_try_echo=$ac_try;;
  4144 esac
  4145 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4146 $as_echo "$ac_try_echo") >&5
  4147   (eval "$ac_compile") 2>conftest.er1
  4148   ac_status=$?
  4149   grep -v '^ *+' conftest.er1 >conftest.err
  4150   rm -f conftest.er1
  4151   cat conftest.err >&5
  4152   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4153   (exit $ac_status); } && {
  4154 	 test -z "$ac_c_werror_flag" ||
  4155 	 test ! -s conftest.err
  4156        } && test -s conftest.$ac_objext; then
  4158 else
  4159   $as_echo "$as_me: failed program was:" >&5
  4160 sed 's/^/| /' conftest.$ac_ext >&5
  4162 	ac_c_werror_flag=$ac_save_c_werror_flag
  4163 	 CFLAGS="-g"
  4164 	 cat >conftest.$ac_ext <<_ACEOF
  4165 /* confdefs.h.  */
  4166 _ACEOF
  4167 cat confdefs.h >>conftest.$ac_ext
  4168 cat >>conftest.$ac_ext <<_ACEOF
  4169 /* end confdefs.h.  */
  4171 int
  4172 main ()
  4176   return 0;
  4178 _ACEOF
  4179 rm -f conftest.$ac_objext
  4180 if { (ac_try="$ac_compile"
  4181 case "(($ac_try" in
  4182   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4183   *) ac_try_echo=$ac_try;;
  4184 esac
  4185 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4186 $as_echo "$ac_try_echo") >&5
  4187   (eval "$ac_compile") 2>conftest.er1
  4188   ac_status=$?
  4189   grep -v '^ *+' conftest.er1 >conftest.err
  4190   rm -f conftest.er1
  4191   cat conftest.err >&5
  4192   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4193   (exit $ac_status); } && {
  4194 	 test -z "$ac_c_werror_flag" ||
  4195 	 test ! -s conftest.err
  4196        } && test -s conftest.$ac_objext; then
  4197   ac_cv_prog_cc_g=yes
  4198 else
  4199   $as_echo "$as_me: failed program was:" >&5
  4200 sed 's/^/| /' conftest.$ac_ext >&5
  4203 fi
  4205 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4206 fi
  4208 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4209 fi
  4211 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4212    ac_c_werror_flag=$ac_save_c_werror_flag
  4213 fi
  4214 { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
  4215 $as_echo "$ac_cv_prog_cc_g" >&6; }
  4216 if test "$ac_test_CFLAGS" = set; then
  4217   CFLAGS=$ac_save_CFLAGS
  4218 elif test $ac_cv_prog_cc_g = yes; then
  4219   if test "$GCC" = yes; then
  4220     CFLAGS="-g -O2"
  4221   else
  4222     CFLAGS="-g"
  4223   fi
  4224 else
  4225   if test "$GCC" = yes; then
  4226     CFLAGS="-O2"
  4227   else
  4228     CFLAGS=
  4229   fi
  4230 fi
  4231 { $as_echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
  4232 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
  4233 if test "${ac_cv_prog_cc_c89+set}" = set; then
  4234   $as_echo_n "(cached) " >&6
  4235 else
  4236   ac_cv_prog_cc_c89=no
  4237 ac_save_CC=$CC
  4238 cat >conftest.$ac_ext <<_ACEOF
  4239 /* confdefs.h.  */
  4240 _ACEOF
  4241 cat confdefs.h >>conftest.$ac_ext
  4242 cat >>conftest.$ac_ext <<_ACEOF
  4243 /* end confdefs.h.  */
  4244 #include <stdarg.h>
  4245 #include <stdio.h>
  4246 #include <sys/types.h>
  4247 #include <sys/stat.h>
  4248 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
  4249 struct buf { int x; };
  4250 FILE * (*rcsopen) (struct buf *, struct stat *, int);
  4251 static char *e (p, i)
  4252      char **p;
  4253      int i;
  4255   return p[i];
  4257 static char *f (char * (*g) (char **, int), char **p, ...)
  4259   char *s;
  4260   va_list v;
  4261   va_start (v,p);
  4262   s = g (p, va_arg (v,int));
  4263   va_end (v);
  4264   return s;
  4267 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
  4268    function prototypes and stuff, but not '\xHH' hex character constants.
  4269    These don't provoke an error unfortunately, instead are silently treated
  4270    as 'x'.  The following induces an error, until -std is added to get
  4271    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
  4272    array size at least.  It's necessary to write '\x00'==0 to get something
  4273    that's true only with -std.  */
  4274 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
  4276 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
  4277    inside strings and character constants.  */
  4278 #define FOO(x) 'x'
  4279 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
  4281 int test (int i, double x);
  4282 struct s1 {int (*f) (int a);};
  4283 struct s2 {int (*f) (double a);};
  4284 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
  4285 int argc;
  4286 char **argv;
  4287 int
  4288 main ()
  4290 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
  4292   return 0;
  4294 _ACEOF
  4295 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
  4296 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
  4297 do
  4298   CC="$ac_save_CC $ac_arg"
  4299   rm -f conftest.$ac_objext
  4300 if { (ac_try="$ac_compile"
  4301 case "(($ac_try" in
  4302   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4303   *) ac_try_echo=$ac_try;;
  4304 esac
  4305 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4306 $as_echo "$ac_try_echo") >&5
  4307   (eval "$ac_compile") 2>conftest.er1
  4308   ac_status=$?
  4309   grep -v '^ *+' conftest.er1 >conftest.err
  4310   rm -f conftest.er1
  4311   cat conftest.err >&5
  4312   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4313   (exit $ac_status); } && {
  4314 	 test -z "$ac_c_werror_flag" ||
  4315 	 test ! -s conftest.err
  4316        } && test -s conftest.$ac_objext; then
  4317   ac_cv_prog_cc_c89=$ac_arg
  4318 else
  4319   $as_echo "$as_me: failed program was:" >&5
  4320 sed 's/^/| /' conftest.$ac_ext >&5
  4323 fi
  4325 rm -f core conftest.err conftest.$ac_objext
  4326   test "x$ac_cv_prog_cc_c89" != "xno" && break
  4327 done
  4328 rm -f conftest.$ac_ext
  4329 CC=$ac_save_CC
  4331 fi
  4332 # AC_CACHE_VAL
  4333 case "x$ac_cv_prog_cc_c89" in
  4334   x)
  4335     { $as_echo "$as_me:$LINENO: result: none needed" >&5
  4336 $as_echo "none needed" >&6; } ;;
  4337   xno)
  4338     { $as_echo "$as_me:$LINENO: result: unsupported" >&5
  4339 $as_echo "unsupported" >&6; } ;;
  4340   *)
  4341     CC="$CC $ac_cv_prog_cc_c89"
  4342     { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
  4343 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
  4344 esac
  4347 ac_ext=c
  4348 ac_cpp='$CPP $CPPFLAGS'
  4349 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  4350 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  4351 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  4353 depcc="$CC"   am_compiler_list=
  4355 { $as_echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
  4356 $as_echo_n "checking dependency style of $depcc... " >&6; }
  4357 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
  4358   $as_echo_n "(cached) " >&6
  4359 else
  4360   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
  4361   # We make a subdir and do the tests there.  Otherwise we can end up
  4362   # making bogus files that we don't know about and never remove.  For
  4363   # instance it was reported that on HP-UX the gcc test will end up
  4364   # making a dummy file named `D' -- because `-MD' means `put the output
  4365   # in D'.
  4366   mkdir conftest.dir
  4367   # Copy depcomp to subdir because otherwise we won't find it if we're
  4368   # using a relative directory.
  4369   cp "$am_depcomp" conftest.dir
  4370   cd conftest.dir
  4371   # We will build objects and dependencies in a subdirectory because
  4372   # it helps to detect inapplicable dependency modes.  For instance
  4373   # both Tru64's cc and ICC support -MD to output dependencies as a
  4374   # side effect of compilation, but ICC will put the dependencies in
  4375   # the current directory while Tru64 will put them in the object
  4376   # directory.
  4377   mkdir sub
  4379   am_cv_CC_dependencies_compiler_type=none
  4380   if test "$am_compiler_list" = ""; then
  4381      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
  4382   fi
  4383   for depmode in $am_compiler_list; do
  4384     # Setup a source with many dependencies, because some compilers
  4385     # like to wrap large dependency lists on column 80 (with \), and
  4386     # we should not choose a depcomp mode which is confused by this.
  4388     # We need to recreate these files for each test, as the compiler may
  4389     # overwrite some of them when testing with obscure command lines.
  4390     # This happens at least with the AIX C compiler.
  4391     : > sub/conftest.c
  4392     for i in 1 2 3 4 5 6; do
  4393       echo '#include "conftst'$i'.h"' >> sub/conftest.c
  4394       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
  4395       # Solaris 8's {/usr,}/bin/sh.
  4396       touch sub/conftst$i.h
  4397     done
  4398     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
  4400     case $depmode in
  4401     nosideeffect)
  4402       # after this tag, mechanisms are not by side-effect, so they'll
  4403       # only be used when explicitly requested
  4404       if test "x$enable_dependency_tracking" = xyes; then
  4405 	continue
  4406       else
  4407 	break
  4408       fi
  4409       ;;
  4410     none) break ;;
  4411     esac
  4412     # We check with `-c' and `-o' for the sake of the "dashmstdout"
  4413     # mode.  It turns out that the SunPro C++ compiler does not properly
  4414     # handle `-M -o', and we need to detect this.
  4415     if depmode=$depmode \
  4416        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
  4417        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
  4418        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
  4419          >/dev/null 2>conftest.err &&
  4420        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
  4421        grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
  4422        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
  4423       # icc doesn't choke on unknown options, it will just issue warnings
  4424       # or remarks (even with -Werror).  So we grep stderr for any message
  4425       # that says an option was ignored or not supported.
  4426       # When given -MP, icc 7.0 and 7.1 complain thusly:
  4427       #   icc: Command line warning: ignoring option '-M'; no argument required
  4428       # The diagnosis changed in icc 8.0:
  4429       #   icc: Command line remark: option '-MP' not supported
  4430       if (grep 'ignoring option' conftest.err ||
  4431           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
  4432         am_cv_CC_dependencies_compiler_type=$depmode
  4433         break
  4434       fi
  4435     fi
  4436   done
  4438   cd ..
  4439   rm -rf conftest.dir
  4440 else
  4441   am_cv_CC_dependencies_compiler_type=none
  4442 fi
  4444 fi
  4445 { $as_echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
  4446 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
  4447 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
  4451 if
  4452   test "x$enable_dependency_tracking" != xno \
  4453   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
  4454   am__fastdepCC_TRUE=
  4455   am__fastdepCC_FALSE='#'
  4456 else
  4457   am__fastdepCC_TRUE='#'
  4458   am__fastdepCC_FALSE=
  4459 fi
  4462 ac_ext=c
  4463 ac_cpp='$CPP $CPPFLAGS'
  4464 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  4465 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  4466 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  4467 if test -n "$ac_tool_prefix"; then
  4468   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
  4469 set dummy ${ac_tool_prefix}gcc; ac_word=$2
  4470 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4471 $as_echo_n "checking for $ac_word... " >&6; }
  4472 if test "${ac_cv_prog_CC+set}" = set; then
  4473   $as_echo_n "(cached) " >&6
  4474 else
  4475   if test -n "$CC"; then
  4476   ac_cv_prog_CC="$CC" # Let the user override the test.
  4477 else
  4478 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  4479 for as_dir in $PATH
  4480 do
  4481   IFS=$as_save_IFS
  4482   test -z "$as_dir" && as_dir=.
  4483   for ac_exec_ext in '' $ac_executable_extensions; do
  4484   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4485     ac_cv_prog_CC="${ac_tool_prefix}gcc"
  4486     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4487     break 2
  4488   fi
  4489 done
  4490 done
  4491 IFS=$as_save_IFS
  4493 fi
  4494 fi
  4495 CC=$ac_cv_prog_CC
  4496 if test -n "$CC"; then
  4497   { $as_echo "$as_me:$LINENO: result: $CC" >&5
  4498 $as_echo "$CC" >&6; }
  4499 else
  4500   { $as_echo "$as_me:$LINENO: result: no" >&5
  4501 $as_echo "no" >&6; }
  4502 fi
  4505 fi
  4506 if test -z "$ac_cv_prog_CC"; then
  4507   ac_ct_CC=$CC
  4508   # Extract the first word of "gcc", so it can be a program name with args.
  4509 set dummy gcc; ac_word=$2
  4510 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4511 $as_echo_n "checking for $ac_word... " >&6; }
  4512 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  4513   $as_echo_n "(cached) " >&6
  4514 else
  4515   if test -n "$ac_ct_CC"; then
  4516   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  4517 else
  4518 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  4519 for as_dir in $PATH
  4520 do
  4521   IFS=$as_save_IFS
  4522   test -z "$as_dir" && as_dir=.
  4523   for ac_exec_ext in '' $ac_executable_extensions; do
  4524   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4525     ac_cv_prog_ac_ct_CC="gcc"
  4526     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4527     break 2
  4528   fi
  4529 done
  4530 done
  4531 IFS=$as_save_IFS
  4533 fi
  4534 fi
  4535 ac_ct_CC=$ac_cv_prog_ac_ct_CC
  4536 if test -n "$ac_ct_CC"; then
  4537   { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  4538 $as_echo "$ac_ct_CC" >&6; }
  4539 else
  4540   { $as_echo "$as_me:$LINENO: result: no" >&5
  4541 $as_echo "no" >&6; }
  4542 fi
  4544   if test "x$ac_ct_CC" = x; then
  4545     CC=""
  4546   else
  4547     case $cross_compiling:$ac_tool_warned in
  4548 yes:)
  4549 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
  4550 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
  4551 ac_tool_warned=yes ;;
  4552 esac
  4553     CC=$ac_ct_CC
  4554   fi
  4555 else
  4556   CC="$ac_cv_prog_CC"
  4557 fi
  4559 if test -z "$CC"; then
  4560           if test -n "$ac_tool_prefix"; then
  4561     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
  4562 set dummy ${ac_tool_prefix}cc; ac_word=$2
  4563 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4564 $as_echo_n "checking for $ac_word... " >&6; }
  4565 if test "${ac_cv_prog_CC+set}" = set; then
  4566   $as_echo_n "(cached) " >&6
  4567 else
  4568   if test -n "$CC"; then
  4569   ac_cv_prog_CC="$CC" # Let the user override the test.
  4570 else
  4571 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  4572 for as_dir in $PATH
  4573 do
  4574   IFS=$as_save_IFS
  4575   test -z "$as_dir" && as_dir=.
  4576   for ac_exec_ext in '' $ac_executable_extensions; do
  4577   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4578     ac_cv_prog_CC="${ac_tool_prefix}cc"
  4579     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4580     break 2
  4581   fi
  4582 done
  4583 done
  4584 IFS=$as_save_IFS
  4586 fi
  4587 fi
  4588 CC=$ac_cv_prog_CC
  4589 if test -n "$CC"; then
  4590   { $as_echo "$as_me:$LINENO: result: $CC" >&5
  4591 $as_echo "$CC" >&6; }
  4592 else
  4593   { $as_echo "$as_me:$LINENO: result: no" >&5
  4594 $as_echo "no" >&6; }
  4595 fi
  4598   fi
  4599 fi
  4600 if test -z "$CC"; then
  4601   # Extract the first word of "cc", so it can be a program name with args.
  4602 set dummy cc; ac_word=$2
  4603 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4604 $as_echo_n "checking for $ac_word... " >&6; }
  4605 if test "${ac_cv_prog_CC+set}" = set; then
  4606   $as_echo_n "(cached) " >&6
  4607 else
  4608   if test -n "$CC"; then
  4609   ac_cv_prog_CC="$CC" # Let the user override the test.
  4610 else
  4611   ac_prog_rejected=no
  4612 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  4613 for as_dir in $PATH
  4614 do
  4615   IFS=$as_save_IFS
  4616   test -z "$as_dir" && as_dir=.
  4617   for ac_exec_ext in '' $ac_executable_extensions; do
  4618   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4619     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
  4620        ac_prog_rejected=yes
  4621        continue
  4622      fi
  4623     ac_cv_prog_CC="cc"
  4624     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4625     break 2
  4626   fi
  4627 done
  4628 done
  4629 IFS=$as_save_IFS
  4631 if test $ac_prog_rejected = yes; then
  4632   # We found a bogon in the path, so make sure we never use it.
  4633   set dummy $ac_cv_prog_CC
  4634   shift
  4635   if test $# != 0; then
  4636     # We chose a different compiler from the bogus one.
  4637     # However, it has the same basename, so the bogon will be chosen
  4638     # first if we set CC to just the basename; use the full file name.
  4639     shift
  4640     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
  4641   fi
  4642 fi
  4643 fi
  4644 fi
  4645 CC=$ac_cv_prog_CC
  4646 if test -n "$CC"; then
  4647   { $as_echo "$as_me:$LINENO: result: $CC" >&5
  4648 $as_echo "$CC" >&6; }
  4649 else
  4650   { $as_echo "$as_me:$LINENO: result: no" >&5
  4651 $as_echo "no" >&6; }
  4652 fi
  4655 fi
  4656 if test -z "$CC"; then
  4657   if test -n "$ac_tool_prefix"; then
  4658   for ac_prog in cl.exe
  4659   do
  4660     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
  4661 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
  4662 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4663 $as_echo_n "checking for $ac_word... " >&6; }
  4664 if test "${ac_cv_prog_CC+set}" = set; then
  4665   $as_echo_n "(cached) " >&6
  4666 else
  4667   if test -n "$CC"; then
  4668   ac_cv_prog_CC="$CC" # Let the user override the test.
  4669 else
  4670 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  4671 for as_dir in $PATH
  4672 do
  4673   IFS=$as_save_IFS
  4674   test -z "$as_dir" && as_dir=.
  4675   for ac_exec_ext in '' $ac_executable_extensions; do
  4676   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4677     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
  4678     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4679     break 2
  4680   fi
  4681 done
  4682 done
  4683 IFS=$as_save_IFS
  4685 fi
  4686 fi
  4687 CC=$ac_cv_prog_CC
  4688 if test -n "$CC"; then
  4689   { $as_echo "$as_me:$LINENO: result: $CC" >&5
  4690 $as_echo "$CC" >&6; }
  4691 else
  4692   { $as_echo "$as_me:$LINENO: result: no" >&5
  4693 $as_echo "no" >&6; }
  4694 fi
  4697     test -n "$CC" && break
  4698   done
  4699 fi
  4700 if test -z "$CC"; then
  4701   ac_ct_CC=$CC
  4702   for ac_prog in cl.exe
  4703 do
  4704   # Extract the first word of "$ac_prog", so it can be a program name with args.
  4705 set dummy $ac_prog; ac_word=$2
  4706 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  4707 $as_echo_n "checking for $ac_word... " >&6; }
  4708 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  4709   $as_echo_n "(cached) " >&6
  4710 else
  4711   if test -n "$ac_ct_CC"; then
  4712   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  4713 else
  4714 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  4715 for as_dir in $PATH
  4716 do
  4717   IFS=$as_save_IFS
  4718   test -z "$as_dir" && as_dir=.
  4719   for ac_exec_ext in '' $ac_executable_extensions; do
  4720   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4721     ac_cv_prog_ac_ct_CC="$ac_prog"
  4722     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4723     break 2
  4724   fi
  4725 done
  4726 done
  4727 IFS=$as_save_IFS
  4729 fi
  4730 fi
  4731 ac_ct_CC=$ac_cv_prog_ac_ct_CC
  4732 if test -n "$ac_ct_CC"; then
  4733   { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  4734 $as_echo "$ac_ct_CC" >&6; }
  4735 else
  4736   { $as_echo "$as_me:$LINENO: result: no" >&5
  4737 $as_echo "no" >&6; }
  4738 fi
  4741   test -n "$ac_ct_CC" && break
  4742 done
  4744   if test "x$ac_ct_CC" = x; then
  4745     CC=""
  4746   else
  4747     case $cross_compiling:$ac_tool_warned in
  4748 yes:)
  4749 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
  4750 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
  4751 ac_tool_warned=yes ;;
  4752 esac
  4753     CC=$ac_ct_CC
  4754   fi
  4755 fi
  4757 fi
  4760 test -z "$CC" && { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
  4761 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  4762 { { $as_echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
  4763 See \`config.log' for more details." >&5
  4764 $as_echo "$as_me: error: no acceptable C compiler found in \$PATH
  4765 See \`config.log' for more details." >&2;}
  4766    { (exit 1); exit 1; }; }; }
  4768 # Provide some information about the compiler.
  4769 $as_echo "$as_me:$LINENO: checking for C compiler version" >&5
  4770 set X $ac_compile
  4771 ac_compiler=$2
  4772 { (ac_try="$ac_compiler --version >&5"
  4773 case "(($ac_try" in
  4774   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4775   *) ac_try_echo=$ac_try;;
  4776 esac
  4777 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4778 $as_echo "$ac_try_echo") >&5
  4779   (eval "$ac_compiler --version >&5") 2>&5
  4780   ac_status=$?
  4781   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4782   (exit $ac_status); }
  4783 { (ac_try="$ac_compiler -v >&5"
  4784 case "(($ac_try" in
  4785   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4786   *) ac_try_echo=$ac_try;;
  4787 esac
  4788 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4789 $as_echo "$ac_try_echo") >&5
  4790   (eval "$ac_compiler -v >&5") 2>&5
  4791   ac_status=$?
  4792   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4793   (exit $ac_status); }
  4794 { (ac_try="$ac_compiler -V >&5"
  4795 case "(($ac_try" in
  4796   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4797   *) ac_try_echo=$ac_try;;
  4798 esac
  4799 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4800 $as_echo "$ac_try_echo") >&5
  4801   (eval "$ac_compiler -V >&5") 2>&5
  4802   ac_status=$?
  4803   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4804   (exit $ac_status); }
  4806 { $as_echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
  4807 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
  4808 if test "${ac_cv_c_compiler_gnu+set}" = set; then
  4809   $as_echo_n "(cached) " >&6
  4810 else
  4811   cat >conftest.$ac_ext <<_ACEOF
  4812 /* confdefs.h.  */
  4813 _ACEOF
  4814 cat confdefs.h >>conftest.$ac_ext
  4815 cat >>conftest.$ac_ext <<_ACEOF
  4816 /* end confdefs.h.  */
  4818 int
  4819 main ()
  4821 #ifndef __GNUC__
  4822        choke me
  4823 #endif
  4826   return 0;
  4828 _ACEOF
  4829 rm -f conftest.$ac_objext
  4830 if { (ac_try="$ac_compile"
  4831 case "(($ac_try" in
  4832   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4833   *) ac_try_echo=$ac_try;;
  4834 esac
  4835 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4836 $as_echo "$ac_try_echo") >&5
  4837   (eval "$ac_compile") 2>conftest.er1
  4838   ac_status=$?
  4839   grep -v '^ *+' conftest.er1 >conftest.err
  4840   rm -f conftest.er1
  4841   cat conftest.err >&5
  4842   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4843   (exit $ac_status); } && {
  4844 	 test -z "$ac_c_werror_flag" ||
  4845 	 test ! -s conftest.err
  4846        } && test -s conftest.$ac_objext; then
  4847   ac_compiler_gnu=yes
  4848 else
  4849   $as_echo "$as_me: failed program was:" >&5
  4850 sed 's/^/| /' conftest.$ac_ext >&5
  4852 	ac_compiler_gnu=no
  4853 fi
  4855 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4856 ac_cv_c_compiler_gnu=$ac_compiler_gnu
  4858 fi
  4859 { $as_echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
  4860 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
  4861 if test $ac_compiler_gnu = yes; then
  4862   GCC=yes
  4863 else
  4864   GCC=
  4865 fi
  4866 ac_test_CFLAGS=${CFLAGS+set}
  4867 ac_save_CFLAGS=$CFLAGS
  4868 { $as_echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
  4869 $as_echo_n "checking whether $CC accepts -g... " >&6; }
  4870 if test "${ac_cv_prog_cc_g+set}" = set; then
  4871   $as_echo_n "(cached) " >&6
  4872 else
  4873   ac_save_c_werror_flag=$ac_c_werror_flag
  4874    ac_c_werror_flag=yes
  4875    ac_cv_prog_cc_g=no
  4876    CFLAGS="-g"
  4877    cat >conftest.$ac_ext <<_ACEOF
  4878 /* confdefs.h.  */
  4879 _ACEOF
  4880 cat confdefs.h >>conftest.$ac_ext
  4881 cat >>conftest.$ac_ext <<_ACEOF
  4882 /* end confdefs.h.  */
  4884 int
  4885 main ()
  4889   return 0;
  4891 _ACEOF
  4892 rm -f conftest.$ac_objext
  4893 if { (ac_try="$ac_compile"
  4894 case "(($ac_try" in
  4895   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4896   *) ac_try_echo=$ac_try;;
  4897 esac
  4898 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4899 $as_echo "$ac_try_echo") >&5
  4900   (eval "$ac_compile") 2>conftest.er1
  4901   ac_status=$?
  4902   grep -v '^ *+' conftest.er1 >conftest.err
  4903   rm -f conftest.er1
  4904   cat conftest.err >&5
  4905   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4906   (exit $ac_status); } && {
  4907 	 test -z "$ac_c_werror_flag" ||
  4908 	 test ! -s conftest.err
  4909        } && test -s conftest.$ac_objext; then
  4910   ac_cv_prog_cc_g=yes
  4911 else
  4912   $as_echo "$as_me: failed program was:" >&5
  4913 sed 's/^/| /' conftest.$ac_ext >&5
  4915 	CFLAGS=""
  4916       cat >conftest.$ac_ext <<_ACEOF
  4917 /* confdefs.h.  */
  4918 _ACEOF
  4919 cat confdefs.h >>conftest.$ac_ext
  4920 cat >>conftest.$ac_ext <<_ACEOF
  4921 /* end confdefs.h.  */
  4923 int
  4924 main ()
  4928   return 0;
  4930 _ACEOF
  4931 rm -f conftest.$ac_objext
  4932 if { (ac_try="$ac_compile"
  4933 case "(($ac_try" in
  4934   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4935   *) ac_try_echo=$ac_try;;
  4936 esac
  4937 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4938 $as_echo "$ac_try_echo") >&5
  4939   (eval "$ac_compile") 2>conftest.er1
  4940   ac_status=$?
  4941   grep -v '^ *+' conftest.er1 >conftest.err
  4942   rm -f conftest.er1
  4943   cat conftest.err >&5
  4944   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4945   (exit $ac_status); } && {
  4946 	 test -z "$ac_c_werror_flag" ||
  4947 	 test ! -s conftest.err
  4948        } && test -s conftest.$ac_objext; then
  4950 else
  4951   $as_echo "$as_me: failed program was:" >&5
  4952 sed 's/^/| /' conftest.$ac_ext >&5
  4954 	ac_c_werror_flag=$ac_save_c_werror_flag
  4955 	 CFLAGS="-g"
  4956 	 cat >conftest.$ac_ext <<_ACEOF
  4957 /* confdefs.h.  */
  4958 _ACEOF
  4959 cat confdefs.h >>conftest.$ac_ext
  4960 cat >>conftest.$ac_ext <<_ACEOF
  4961 /* end confdefs.h.  */
  4963 int
  4964 main ()
  4968   return 0;
  4970 _ACEOF
  4971 rm -f conftest.$ac_objext
  4972 if { (ac_try="$ac_compile"
  4973 case "(($ac_try" in
  4974   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4975   *) ac_try_echo=$ac_try;;
  4976 esac
  4977 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  4978 $as_echo "$ac_try_echo") >&5
  4979   (eval "$ac_compile") 2>conftest.er1
  4980   ac_status=$?
  4981   grep -v '^ *+' conftest.er1 >conftest.err
  4982   rm -f conftest.er1
  4983   cat conftest.err >&5
  4984   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4985   (exit $ac_status); } && {
  4986 	 test -z "$ac_c_werror_flag" ||
  4987 	 test ! -s conftest.err
  4988        } && test -s conftest.$ac_objext; then
  4989   ac_cv_prog_cc_g=yes
  4990 else
  4991   $as_echo "$as_me: failed program was:" >&5
  4992 sed 's/^/| /' conftest.$ac_ext >&5
  4995 fi
  4997 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4998 fi
  5000 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  5001 fi
  5003 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  5004    ac_c_werror_flag=$ac_save_c_werror_flag
  5005 fi
  5006 { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
  5007 $as_echo "$ac_cv_prog_cc_g" >&6; }
  5008 if test "$ac_test_CFLAGS" = set; then
  5009   CFLAGS=$ac_save_CFLAGS
  5010 elif test $ac_cv_prog_cc_g = yes; then
  5011   if test "$GCC" = yes; then
  5012     CFLAGS="-g -O2"
  5013   else
  5014     CFLAGS="-g"
  5015   fi
  5016 else
  5017   if test "$GCC" = yes; then
  5018     CFLAGS="-O2"
  5019   else
  5020     CFLAGS=
  5021   fi
  5022 fi
  5023 { $as_echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
  5024 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
  5025 if test "${ac_cv_prog_cc_c89+set}" = set; then
  5026   $as_echo_n "(cached) " >&6
  5027 else
  5028   ac_cv_prog_cc_c89=no
  5029 ac_save_CC=$CC
  5030 cat >conftest.$ac_ext <<_ACEOF
  5031 /* confdefs.h.  */
  5032 _ACEOF
  5033 cat confdefs.h >>conftest.$ac_ext
  5034 cat >>conftest.$ac_ext <<_ACEOF
  5035 /* end confdefs.h.  */
  5036 #include <stdarg.h>
  5037 #include <stdio.h>
  5038 #include <sys/types.h>
  5039 #include <sys/stat.h>
  5040 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
  5041 struct buf { int x; };
  5042 FILE * (*rcsopen) (struct buf *, struct stat *, int);
  5043 static char *e (p, i)
  5044      char **p;
  5045      int i;
  5047   return p[i];
  5049 static char *f (char * (*g) (char **, int), char **p, ...)
  5051   char *s;
  5052   va_list v;
  5053   va_start (v,p);
  5054   s = g (p, va_arg (v,int));
  5055   va_end (v);
  5056   return s;
  5059 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
  5060    function prototypes and stuff, but not '\xHH' hex character constants.
  5061    These don't provoke an error unfortunately, instead are silently treated
  5062    as 'x'.  The following induces an error, until -std is added to get
  5063    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
  5064    array size at least.  It's necessary to write '\x00'==0 to get something
  5065    that's true only with -std.  */
  5066 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
  5068 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
  5069    inside strings and character constants.  */
  5070 #define FOO(x) 'x'
  5071 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
  5073 int test (int i, double x);
  5074 struct s1 {int (*f) (int a);};
  5075 struct s2 {int (*f) (double a);};
  5076 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
  5077 int argc;
  5078 char **argv;
  5079 int
  5080 main ()
  5082 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
  5084   return 0;
  5086 _ACEOF
  5087 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
  5088 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
  5089 do
  5090   CC="$ac_save_CC $ac_arg"
  5091   rm -f conftest.$ac_objext
  5092 if { (ac_try="$ac_compile"
  5093 case "(($ac_try" in
  5094   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5095   *) ac_try_echo=$ac_try;;
  5096 esac
  5097 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5098 $as_echo "$ac_try_echo") >&5
  5099   (eval "$ac_compile") 2>conftest.er1
  5100   ac_status=$?
  5101   grep -v '^ *+' conftest.er1 >conftest.err
  5102   rm -f conftest.er1
  5103   cat conftest.err >&5
  5104   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5105   (exit $ac_status); } && {
  5106 	 test -z "$ac_c_werror_flag" ||
  5107 	 test ! -s conftest.err
  5108        } && test -s conftest.$ac_objext; then
  5109   ac_cv_prog_cc_c89=$ac_arg
  5110 else
  5111   $as_echo "$as_me: failed program was:" >&5
  5112 sed 's/^/| /' conftest.$ac_ext >&5
  5115 fi
  5117 rm -f core conftest.err conftest.$ac_objext
  5118   test "x$ac_cv_prog_cc_c89" != "xno" && break
  5119 done
  5120 rm -f conftest.$ac_ext
  5121 CC=$ac_save_CC
  5123 fi
  5124 # AC_CACHE_VAL
  5125 case "x$ac_cv_prog_cc_c89" in
  5126   x)
  5127     { $as_echo "$as_me:$LINENO: result: none needed" >&5
  5128 $as_echo "none needed" >&6; } ;;
  5129   xno)
  5130     { $as_echo "$as_me:$LINENO: result: unsupported" >&5
  5131 $as_echo "unsupported" >&6; } ;;
  5132   *)
  5133     CC="$CC $ac_cv_prog_cc_c89"
  5134     { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
  5135 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
  5136 esac
  5139 ac_ext=c
  5140 ac_cpp='$CPP $CPPFLAGS'
  5141 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  5142 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  5143 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  5145 depcc="$CC"   am_compiler_list=
  5147 { $as_echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
  5148 $as_echo_n "checking dependency style of $depcc... " >&6; }
  5149 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
  5150   $as_echo_n "(cached) " >&6
  5151 else
  5152   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
  5153   # We make a subdir and do the tests there.  Otherwise we can end up
  5154   # making bogus files that we don't know about and never remove.  For
  5155   # instance it was reported that on HP-UX the gcc test will end up
  5156   # making a dummy file named `D' -- because `-MD' means `put the output
  5157   # in D'.
  5158   mkdir conftest.dir
  5159   # Copy depcomp to subdir because otherwise we won't find it if we're
  5160   # using a relative directory.
  5161   cp "$am_depcomp" conftest.dir
  5162   cd conftest.dir
  5163   # We will build objects and dependencies in a subdirectory because
  5164   # it helps to detect inapplicable dependency modes.  For instance
  5165   # both Tru64's cc and ICC support -MD to output dependencies as a
  5166   # side effect of compilation, but ICC will put the dependencies in
  5167   # the current directory while Tru64 will put them in the object
  5168   # directory.
  5169   mkdir sub
  5171   am_cv_CC_dependencies_compiler_type=none
  5172   if test "$am_compiler_list" = ""; then
  5173      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
  5174   fi
  5175   for depmode in $am_compiler_list; do
  5176     # Setup a source with many dependencies, because some compilers
  5177     # like to wrap large dependency lists on column 80 (with \), and
  5178     # we should not choose a depcomp mode which is confused by this.
  5180     # We need to recreate these files for each test, as the compiler may
  5181     # overwrite some of them when testing with obscure command lines.
  5182     # This happens at least with the AIX C compiler.
  5183     : > sub/conftest.c
  5184     for i in 1 2 3 4 5 6; do
  5185       echo '#include "conftst'$i'.h"' >> sub/conftest.c
  5186       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
  5187       # Solaris 8's {/usr,}/bin/sh.
  5188       touch sub/conftst$i.h
  5189     done
  5190     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
  5192     case $depmode in
  5193     nosideeffect)
  5194       # after this tag, mechanisms are not by side-effect, so they'll
  5195       # only be used when explicitly requested
  5196       if test "x$enable_dependency_tracking" = xyes; then
  5197 	continue
  5198       else
  5199 	break
  5200       fi
  5201       ;;
  5202     none) break ;;
  5203     esac
  5204     # We check with `-c' and `-o' for the sake of the "dashmstdout"
  5205     # mode.  It turns out that the SunPro C++ compiler does not properly
  5206     # handle `-M -o', and we need to detect this.
  5207     if depmode=$depmode \
  5208        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
  5209        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
  5210        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
  5211          >/dev/null 2>conftest.err &&
  5212        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
  5213        grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
  5214        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
  5215       # icc doesn't choke on unknown options, it will just issue warnings
  5216       # or remarks (even with -Werror).  So we grep stderr for any message
  5217       # that says an option was ignored or not supported.
  5218       # When given -MP, icc 7.0 and 7.1 complain thusly:
  5219       #   icc: Command line warning: ignoring option '-M'; no argument required
  5220       # The diagnosis changed in icc 8.0:
  5221       #   icc: Command line remark: option '-MP' not supported
  5222       if (grep 'ignoring option' conftest.err ||
  5223           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
  5224         am_cv_CC_dependencies_compiler_type=$depmode
  5225         break
  5226       fi
  5227     fi
  5228   done
  5230   cd ..
  5231   rm -rf conftest.dir
  5232 else
  5233   am_cv_CC_dependencies_compiler_type=none
  5234 fi
  5236 fi
  5237 { $as_echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
  5238 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
  5239 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
  5243 if
  5244   test "x$enable_dependency_tracking" != xno \
  5245   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
  5246   am__fastdepCC_TRUE=
  5247   am__fastdepCC_FALSE='#'
  5248 else
  5249   am__fastdepCC_TRUE='#'
  5250   am__fastdepCC_FALSE=
  5251 fi
  5255 am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc
  5257 ac_ext=m
  5258 ac_cpp='$OBJCPP $CPPFLAGS'
  5259 ac_compile='$OBJC -c $OBJCFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  5260 ac_link='$OBJC -o conftest$ac_exeext $OBJCFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  5261 ac_compiler_gnu=$ac_cv_objc_compiler_gnu
  5262 if test -n "$ac_tool_prefix"; then
  5263   for ac_prog in gcc objcc objc cc CC
  5264   do
  5265     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
  5266 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
  5267 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  5268 $as_echo_n "checking for $ac_word... " >&6; }
  5269 if test "${ac_cv_prog_OBJC+set}" = set; then
  5270   $as_echo_n "(cached) " >&6
  5271 else
  5272   if test -n "$OBJC"; then
  5273   ac_cv_prog_OBJC="$OBJC" # Let the user override the test.
  5274 else
  5275 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  5276 for as_dir in $PATH
  5277 do
  5278   IFS=$as_save_IFS
  5279   test -z "$as_dir" && as_dir=.
  5280   for ac_exec_ext in '' $ac_executable_extensions; do
  5281   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  5282     ac_cv_prog_OBJC="$ac_tool_prefix$ac_prog"
  5283     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  5284     break 2
  5285   fi
  5286 done
  5287 done
  5288 IFS=$as_save_IFS
  5290 fi
  5291 fi
  5292 OBJC=$ac_cv_prog_OBJC
  5293 if test -n "$OBJC"; then
  5294   { $as_echo "$as_me:$LINENO: result: $OBJC" >&5
  5295 $as_echo "$OBJC" >&6; }
  5296 else
  5297   { $as_echo "$as_me:$LINENO: result: no" >&5
  5298 $as_echo "no" >&6; }
  5299 fi
  5302     test -n "$OBJC" && break
  5303   done
  5304 fi
  5305 if test -z "$OBJC"; then
  5306   ac_ct_OBJC=$OBJC
  5307   for ac_prog in gcc objcc objc cc CC
  5308 do
  5309   # Extract the first word of "$ac_prog", so it can be a program name with args.
  5310 set dummy $ac_prog; ac_word=$2
  5311 { $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
  5312 $as_echo_n "checking for $ac_word... " >&6; }
  5313 if test "${ac_cv_prog_ac_ct_OBJC+set}" = set; then
  5314   $as_echo_n "(cached) " >&6
  5315 else
  5316   if test -n "$ac_ct_OBJC"; then
  5317   ac_cv_prog_ac_ct_OBJC="$ac_ct_OBJC" # Let the user override the test.
  5318 else
  5319 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  5320 for as_dir in $PATH
  5321 do
  5322   IFS=$as_save_IFS
  5323   test -z "$as_dir" && as_dir=.
  5324   for ac_exec_ext in '' $ac_executable_extensions; do
  5325   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  5326     ac_cv_prog_ac_ct_OBJC="$ac_prog"
  5327     $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  5328     break 2
  5329   fi
  5330 done
  5331 done
  5332 IFS=$as_save_IFS
  5334 fi
  5335 fi
  5336 ac_ct_OBJC=$ac_cv_prog_ac_ct_OBJC
  5337 if test -n "$ac_ct_OBJC"; then
  5338   { $as_echo "$as_me:$LINENO: result: $ac_ct_OBJC" >&5
  5339 $as_echo "$ac_ct_OBJC" >&6; }
  5340 else
  5341   { $as_echo "$as_me:$LINENO: result: no" >&5
  5342 $as_echo "no" >&6; }
  5343 fi
  5346   test -n "$ac_ct_OBJC" && break
  5347 done
  5349   if test "x$ac_ct_OBJC" = x; then
  5350     OBJC="gcc"
  5351   else
  5352     case $cross_compiling:$ac_tool_warned in
  5353 yes:)
  5354 { $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
  5355 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
  5356 ac_tool_warned=yes ;;
  5357 esac
  5358     OBJC=$ac_ct_OBJC
  5359   fi
  5360 fi
  5362 # Provide some information about the compiler.
  5363 $as_echo "$as_me:$LINENO: checking for Objective C compiler version" >&5
  5364 set X $ac_compile
  5365 ac_compiler=$2
  5366 { (ac_try="$ac_compiler --version >&5"
  5367 case "(($ac_try" in
  5368   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5369   *) ac_try_echo=$ac_try;;
  5370 esac
  5371 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5372 $as_echo "$ac_try_echo") >&5
  5373   (eval "$ac_compiler --version >&5") 2>&5
  5374   ac_status=$?
  5375   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5376   (exit $ac_status); }
  5377 { (ac_try="$ac_compiler -v >&5"
  5378 case "(($ac_try" in
  5379   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5380   *) ac_try_echo=$ac_try;;
  5381 esac
  5382 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5383 $as_echo "$ac_try_echo") >&5
  5384   (eval "$ac_compiler -v >&5") 2>&5
  5385   ac_status=$?
  5386   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5387   (exit $ac_status); }
  5388 { (ac_try="$ac_compiler -V >&5"
  5389 case "(($ac_try" in
  5390   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5391   *) ac_try_echo=$ac_try;;
  5392 esac
  5393 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5394 $as_echo "$ac_try_echo") >&5
  5395   (eval "$ac_compiler -V >&5") 2>&5
  5396   ac_status=$?
  5397   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5398   (exit $ac_status); }
  5400 { $as_echo "$as_me:$LINENO: checking whether we are using the GNU Objective C compiler" >&5
  5401 $as_echo_n "checking whether we are using the GNU Objective C compiler... " >&6; }
  5402 if test "${ac_cv_objc_compiler_gnu+set}" = set; then
  5403   $as_echo_n "(cached) " >&6
  5404 else
  5405   cat >conftest.$ac_ext <<_ACEOF
  5406 /* confdefs.h.  */
  5407 _ACEOF
  5408 cat confdefs.h >>conftest.$ac_ext
  5409 cat >>conftest.$ac_ext <<_ACEOF
  5410 /* end confdefs.h.  */
  5412 int
  5413 main ()
  5415 #ifndef __GNUC__
  5416        choke me
  5417 #endif
  5420   return 0;
  5422 _ACEOF
  5423 rm -f conftest.$ac_objext
  5424 if { (ac_try="$ac_compile"
  5425 case "(($ac_try" in
  5426   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5427   *) ac_try_echo=$ac_try;;
  5428 esac
  5429 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5430 $as_echo "$ac_try_echo") >&5
  5431   (eval "$ac_compile") 2>conftest.er1
  5432   ac_status=$?
  5433   grep -v '^ *+' conftest.er1 >conftest.err
  5434   rm -f conftest.er1
  5435   cat conftest.err >&5
  5436   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5437   (exit $ac_status); } && {
  5438 	 test -z "$ac_objc_werror_flag" ||
  5439 	 test ! -s conftest.err
  5440        } && test -s conftest.$ac_objext; then
  5441   ac_compiler_gnu=yes
  5442 else
  5443   $as_echo "$as_me: failed program was:" >&5
  5444 sed 's/^/| /' conftest.$ac_ext >&5
  5446 	ac_compiler_gnu=no
  5447 fi
  5449 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  5450 ac_cv_objc_compiler_gnu=$ac_compiler_gnu
  5452 fi
  5453 { $as_echo "$as_me:$LINENO: result: $ac_cv_objc_compiler_gnu" >&5
  5454 $as_echo "$ac_cv_objc_compiler_gnu" >&6; }
  5455 if test $ac_compiler_gnu = yes; then
  5456   GOBJC=yes
  5457 else
  5458   GOBJC=
  5459 fi
  5460 ac_test_OBJCFLAGS=${OBJCFLAGS+set}
  5461 ac_save_OBJCFLAGS=$OBJCFLAGS
  5462 { $as_echo "$as_me:$LINENO: checking whether $OBJC accepts -g" >&5
  5463 $as_echo_n "checking whether $OBJC accepts -g... " >&6; }
  5464 if test "${ac_cv_prog_objc_g+set}" = set; then
  5465   $as_echo_n "(cached) " >&6
  5466 else
  5467   ac_save_objc_werror_flag=$ac_objc_werror_flag
  5468    ac_objc_werror_flag=yes
  5469    ac_cv_prog_objc_g=no
  5470    OBJCFLAGS="-g"
  5471    cat >conftest.$ac_ext <<_ACEOF
  5472 /* confdefs.h.  */
  5473 _ACEOF
  5474 cat confdefs.h >>conftest.$ac_ext
  5475 cat >>conftest.$ac_ext <<_ACEOF
  5476 /* end confdefs.h.  */
  5478 int
  5479 main ()
  5483   return 0;
  5485 _ACEOF
  5486 rm -f conftest.$ac_objext
  5487 if { (ac_try="$ac_compile"
  5488 case "(($ac_try" in
  5489   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5490   *) ac_try_echo=$ac_try;;
  5491 esac
  5492 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5493 $as_echo "$ac_try_echo") >&5
  5494   (eval "$ac_compile") 2>conftest.er1
  5495   ac_status=$?
  5496   grep -v '^ *+' conftest.er1 >conftest.err
  5497   rm -f conftest.er1
  5498   cat conftest.err >&5
  5499   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5500   (exit $ac_status); } && {
  5501 	 test -z "$ac_objc_werror_flag" ||
  5502 	 test ! -s conftest.err
  5503        } && test -s conftest.$ac_objext; then
  5504   ac_cv_prog_objc_g=yes
  5505 else
  5506   $as_echo "$as_me: failed program was:" >&5
  5507 sed 's/^/| /' conftest.$ac_ext >&5
  5509 	OBJCFLAGS=""
  5510       cat >conftest.$ac_ext <<_ACEOF
  5511 /* confdefs.h.  */
  5512 _ACEOF
  5513 cat confdefs.h >>conftest.$ac_ext
  5514 cat >>conftest.$ac_ext <<_ACEOF
  5515 /* end confdefs.h.  */
  5517 int
  5518 main ()
  5522   return 0;
  5524 _ACEOF
  5525 rm -f conftest.$ac_objext
  5526 if { (ac_try="$ac_compile"
  5527 case "(($ac_try" in
  5528   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5529   *) ac_try_echo=$ac_try;;
  5530 esac
  5531 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5532 $as_echo "$ac_try_echo") >&5
  5533   (eval "$ac_compile") 2>conftest.er1
  5534   ac_status=$?
  5535   grep -v '^ *+' conftest.er1 >conftest.err
  5536   rm -f conftest.er1
  5537   cat conftest.err >&5
  5538   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5539   (exit $ac_status); } && {
  5540 	 test -z "$ac_objc_werror_flag" ||
  5541 	 test ! -s conftest.err
  5542        } && test -s conftest.$ac_objext; then
  5544 else
  5545   $as_echo "$as_me: failed program was:" >&5
  5546 sed 's/^/| /' conftest.$ac_ext >&5
  5548 	ac_objc_werror_flag=$ac_save_objc_werror_flag
  5549 	 OBJCFLAGS="-g"
  5550 	 cat >conftest.$ac_ext <<_ACEOF
  5551 /* confdefs.h.  */
  5552 _ACEOF
  5553 cat confdefs.h >>conftest.$ac_ext
  5554 cat >>conftest.$ac_ext <<_ACEOF
  5555 /* end confdefs.h.  */
  5557 int
  5558 main ()
  5562   return 0;
  5564 _ACEOF
  5565 rm -f conftest.$ac_objext
  5566 if { (ac_try="$ac_compile"
  5567 case "(($ac_try" in
  5568   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5569   *) ac_try_echo=$ac_try;;
  5570 esac
  5571 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5572 $as_echo "$ac_try_echo") >&5
  5573   (eval "$ac_compile") 2>conftest.er1
  5574   ac_status=$?
  5575   grep -v '^ *+' conftest.er1 >conftest.err
  5576   rm -f conftest.er1
  5577   cat conftest.err >&5
  5578   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5579   (exit $ac_status); } && {
  5580 	 test -z "$ac_objc_werror_flag" ||
  5581 	 test ! -s conftest.err
  5582        } && test -s conftest.$ac_objext; then
  5583   ac_cv_prog_objc_g=yes
  5584 else
  5585   $as_echo "$as_me: failed program was:" >&5
  5586 sed 's/^/| /' conftest.$ac_ext >&5
  5589 fi
  5591 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  5592 fi
  5594 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  5595 fi
  5597 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  5598    ac_objc_werror_flag=$ac_save_objc_werror_flag
  5599 fi
  5600 { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_objc_g" >&5
  5601 $as_echo "$ac_cv_prog_objc_g" >&6; }
  5602 if test "$ac_test_OBJCFLAGS" = set; then
  5603   OBJCFLAGS=$ac_save_OBJCFLAGS
  5604 elif test $ac_cv_prog_objc_g = yes; then
  5605   if test "$GOBJC" = yes; then
  5606     OBJCFLAGS="-g -O2"
  5607   else
  5608     OBJCFLAGS="-g"
  5609   fi
  5610 else
  5611   if test "$GOBJC" = yes; then
  5612     OBJCFLAGS="-O2"
  5613   else
  5614     OBJCFLAGS=
  5615   fi
  5616 fi
  5617 ac_ext=c
  5618 ac_cpp='$CPP $CPPFLAGS'
  5619 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  5620 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  5621 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  5623 { $as_echo "$as_me:$LINENO: checking for a sed that does not truncate output" >&5
  5624 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
  5625 if test "${ac_cv_path_SED+set}" = set; then
  5626   $as_echo_n "(cached) " >&6
  5627 else
  5628             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
  5629      for ac_i in 1 2 3 4 5 6 7; do
  5630        ac_script="$ac_script$as_nl$ac_script"
  5631      done
  5632      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
  5633      $as_unset ac_script || ac_script=
  5634      if test -z "$SED"; then
  5635   ac_path_SED_found=false
  5636   # Loop through the user's path and test for each of PROGNAME-LIST
  5637   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  5638 for as_dir in $PATH
  5639 do
  5640   IFS=$as_save_IFS
  5641   test -z "$as_dir" && as_dir=.
  5642   for ac_prog in sed gsed; do
  5643     for ac_exec_ext in '' $ac_executable_extensions; do
  5644       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
  5645       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
  5646 # Check for GNU ac_path_SED and select it if it is found.
  5647   # Check for GNU $ac_path_SED
  5648 case `"$ac_path_SED" --version 2>&1` in
  5649 *GNU*)
  5650   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
  5651 *)
  5652   ac_count=0
  5653   $as_echo_n 0123456789 >"conftest.in"
  5654   while :
  5655   do
  5656     cat "conftest.in" "conftest.in" >"conftest.tmp"
  5657     mv "conftest.tmp" "conftest.in"
  5658     cp "conftest.in" "conftest.nl"
  5659     $as_echo '' >> "conftest.nl"
  5660     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
  5661     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
  5662     ac_count=`expr $ac_count + 1`
  5663     if test $ac_count -gt ${ac_path_SED_max-0}; then
  5664       # Best one so far, save it but keep looking for a better one
  5665       ac_cv_path_SED="$ac_path_SED"
  5666       ac_path_SED_max=$ac_count
  5667     fi
  5668     # 10*(2^10) chars as input seems more than enough
  5669     test $ac_count -gt 10 && break
  5670   done
  5671   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
  5672 esac
  5674       $ac_path_SED_found && break 3
  5675     done
  5676   done
  5677 done
  5678 IFS=$as_save_IFS
  5679   if test -z "$ac_cv_path_SED"; then
  5680     { { $as_echo "$as_me:$LINENO: error: no acceptable sed could be found in \$PATH" >&5
  5681 $as_echo "$as_me: error: no acceptable sed could be found in \$PATH" >&2;}
  5682    { (exit 1); exit 1; }; }
  5683   fi
  5684 else
  5685   ac_cv_path_SED=$SED
  5686 fi
  5688 fi
  5689 { $as_echo "$as_me:$LINENO: result: $ac_cv_path_SED" >&5
  5690 $as_echo "$ac_cv_path_SED" >&6; }
  5691  SED="$ac_cv_path_SED"
  5692   rm -f conftest.sed
  5694 # By default we simply use the C compiler to build assembly code.
  5696 test "${CCAS+set}" = set || CCAS=$CC
  5697 test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS
  5701 ac_ext=c
  5702 ac_cpp='$CPP $CPPFLAGS'
  5703 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  5704 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  5705 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  5706 { $as_echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
  5707 $as_echo_n "checking how to run the C preprocessor... " >&6; }
  5708 # On Suns, sometimes $CPP names a directory.
  5709 if test -n "$CPP" && test -d "$CPP"; then
  5710   CPP=
  5711 fi
  5712 if test -z "$CPP"; then
  5713   if test "${ac_cv_prog_CPP+set}" = set; then
  5714   $as_echo_n "(cached) " >&6
  5715 else
  5716       # Double quotes because CPP needs to be expanded
  5717     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
  5718     do
  5719       ac_preproc_ok=false
  5720 for ac_c_preproc_warn_flag in '' yes
  5721 do
  5722   # Use a header file that comes with gcc, so configuring glibc
  5723   # with a fresh cross-compiler works.
  5724   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  5725   # <limits.h> exists even on freestanding compilers.
  5726   # On the NeXT, cc -E runs the code through the compiler's parser,
  5727   # not just through cpp. "Syntax error" is here to catch this case.
  5728   cat >conftest.$ac_ext <<_ACEOF
  5729 /* confdefs.h.  */
  5730 _ACEOF
  5731 cat confdefs.h >>conftest.$ac_ext
  5732 cat >>conftest.$ac_ext <<_ACEOF
  5733 /* end confdefs.h.  */
  5734 #ifdef __STDC__
  5735 # include <limits.h>
  5736 #else
  5737 # include <assert.h>
  5738 #endif
  5739 		     Syntax error
  5740 _ACEOF
  5741 if { (ac_try="$ac_cpp conftest.$ac_ext"
  5742 case "(($ac_try" in
  5743   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5744   *) ac_try_echo=$ac_try;;
  5745 esac
  5746 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5747 $as_echo "$ac_try_echo") >&5
  5748   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  5749   ac_status=$?
  5750   grep -v '^ *+' conftest.er1 >conftest.err
  5751   rm -f conftest.er1
  5752   cat conftest.err >&5
  5753   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5754   (exit $ac_status); } >/dev/null && {
  5755 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  5756 	 test ! -s conftest.err
  5757        }; then
  5759 else
  5760   $as_echo "$as_me: failed program was:" >&5
  5761 sed 's/^/| /' conftest.$ac_ext >&5
  5763   # Broken: fails on valid input.
  5764 continue
  5765 fi
  5767 rm -f conftest.err conftest.$ac_ext
  5769   # OK, works on sane cases.  Now check whether nonexistent headers
  5770   # can be detected and how.
  5771   cat >conftest.$ac_ext <<_ACEOF
  5772 /* confdefs.h.  */
  5773 _ACEOF
  5774 cat confdefs.h >>conftest.$ac_ext
  5775 cat >>conftest.$ac_ext <<_ACEOF
  5776 /* end confdefs.h.  */
  5777 #include <ac_nonexistent.h>
  5778 _ACEOF
  5779 if { (ac_try="$ac_cpp conftest.$ac_ext"
  5780 case "(($ac_try" in
  5781   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5782   *) ac_try_echo=$ac_try;;
  5783 esac
  5784 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5785 $as_echo "$ac_try_echo") >&5
  5786   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  5787   ac_status=$?
  5788   grep -v '^ *+' conftest.er1 >conftest.err
  5789   rm -f conftest.er1
  5790   cat conftest.err >&5
  5791   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5792   (exit $ac_status); } >/dev/null && {
  5793 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  5794 	 test ! -s conftest.err
  5795        }; then
  5796   # Broken: success on invalid input.
  5797 continue
  5798 else
  5799   $as_echo "$as_me: failed program was:" >&5
  5800 sed 's/^/| /' conftest.$ac_ext >&5
  5802   # Passes both tests.
  5803 ac_preproc_ok=:
  5804 break
  5805 fi
  5807 rm -f conftest.err conftest.$ac_ext
  5809 done
  5810 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
  5811 rm -f conftest.err conftest.$ac_ext
  5812 if $ac_preproc_ok; then
  5813   break
  5814 fi
  5816     done
  5817     ac_cv_prog_CPP=$CPP
  5819 fi
  5820   CPP=$ac_cv_prog_CPP
  5821 else
  5822   ac_cv_prog_CPP=$CPP
  5823 fi
  5824 { $as_echo "$as_me:$LINENO: result: $CPP" >&5
  5825 $as_echo "$CPP" >&6; }
  5826 ac_preproc_ok=false
  5827 for ac_c_preproc_warn_flag in '' yes
  5828 do
  5829   # Use a header file that comes with gcc, so configuring glibc
  5830   # with a fresh cross-compiler works.
  5831   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  5832   # <limits.h> exists even on freestanding compilers.
  5833   # On the NeXT, cc -E runs the code through the compiler's parser,
  5834   # not just through cpp. "Syntax error" is here to catch this case.
  5835   cat >conftest.$ac_ext <<_ACEOF
  5836 /* confdefs.h.  */
  5837 _ACEOF
  5838 cat confdefs.h >>conftest.$ac_ext
  5839 cat >>conftest.$ac_ext <<_ACEOF
  5840 /* end confdefs.h.  */
  5841 #ifdef __STDC__
  5842 # include <limits.h>
  5843 #else
  5844 # include <assert.h>
  5845 #endif
  5846 		     Syntax error
  5847 _ACEOF
  5848 if { (ac_try="$ac_cpp conftest.$ac_ext"
  5849 case "(($ac_try" in
  5850   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5851   *) ac_try_echo=$ac_try;;
  5852 esac
  5853 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5854 $as_echo "$ac_try_echo") >&5
  5855   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  5856   ac_status=$?
  5857   grep -v '^ *+' conftest.er1 >conftest.err
  5858   rm -f conftest.er1
  5859   cat conftest.err >&5
  5860   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5861   (exit $ac_status); } >/dev/null && {
  5862 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  5863 	 test ! -s conftest.err
  5864        }; then
  5866 else
  5867   $as_echo "$as_me: failed program was:" >&5
  5868 sed 's/^/| /' conftest.$ac_ext >&5
  5870   # Broken: fails on valid input.
  5871 continue
  5872 fi
  5874 rm -f conftest.err conftest.$ac_ext
  5876   # OK, works on sane cases.  Now check whether nonexistent headers
  5877   # can be detected and how.
  5878   cat >conftest.$ac_ext <<_ACEOF
  5879 /* confdefs.h.  */
  5880 _ACEOF
  5881 cat confdefs.h >>conftest.$ac_ext
  5882 cat >>conftest.$ac_ext <<_ACEOF
  5883 /* end confdefs.h.  */
  5884 #include <ac_nonexistent.h>
  5885 _ACEOF
  5886 if { (ac_try="$ac_cpp conftest.$ac_ext"
  5887 case "(($ac_try" in
  5888   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5889   *) ac_try_echo=$ac_try;;
  5890 esac
  5891 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  5892 $as_echo "$ac_try_echo") >&5
  5893   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  5894   ac_status=$?
  5895   grep -v '^ *+' conftest.er1 >conftest.err
  5896   rm -f conftest.er1
  5897   cat conftest.err >&5
  5898   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5899   (exit $ac_status); } >/dev/null && {
  5900 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  5901 	 test ! -s conftest.err
  5902        }; then
  5903   # Broken: success on invalid input.
  5904 continue
  5905 else
  5906   $as_echo "$as_me: failed program was:" >&5
  5907 sed 's/^/| /' conftest.$ac_ext >&5
  5909   # Passes both tests.
  5910 ac_preproc_ok=:
  5911 break
  5912 fi
  5914 rm -f conftest.err conftest.$ac_ext
  5916 done
  5917 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
  5918 rm -f conftest.err conftest.$ac_ext
  5919 if $ac_preproc_ok; then
  5921 else
  5922   { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
  5923 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  5924 { { $as_echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
  5925 See \`config.log' for more details." >&5
  5926 $as_echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
  5927 See \`config.log' for more details." >&2;}
  5928    { (exit 1); exit 1; }; }; }
  5929 fi
  5931 ac_ext=c
  5932 ac_cpp='$CPP $CPPFLAGS'
  5933 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  5934 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  5935 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  5938 { $as_echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
  5939 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
  5940 if test "${ac_cv_path_GREP+set}" = set; then
  5941   $as_echo_n "(cached) " >&6
  5942 else
  5943   if test -z "$GREP"; then
  5944   ac_path_GREP_found=false
  5945   # Loop through the user's path and test for each of PROGNAME-LIST
  5946   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  5947 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
  5948 do
  5949   IFS=$as_save_IFS
  5950   test -z "$as_dir" && as_dir=.
  5951   for ac_prog in grep ggrep; do
  5952     for ac_exec_ext in '' $ac_executable_extensions; do
  5953       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
  5954       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
  5955 # Check for GNU ac_path_GREP and select it if it is found.
  5956   # Check for GNU $ac_path_GREP
  5957 case `"$ac_path_GREP" --version 2>&1` in
  5958 *GNU*)
  5959   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
  5960 *)
  5961   ac_count=0
  5962   $as_echo_n 0123456789 >"conftest.in"
  5963   while :
  5964   do
  5965     cat "conftest.in" "conftest.in" >"conftest.tmp"
  5966     mv "conftest.tmp" "conftest.in"
  5967     cp "conftest.in" "conftest.nl"
  5968     $as_echo 'GREP' >> "conftest.nl"
  5969     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
  5970     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
  5971     ac_count=`expr $ac_count + 1`
  5972     if test $ac_count -gt ${ac_path_GREP_max-0}; then
  5973       # Best one so far, save it but keep looking for a better one
  5974       ac_cv_path_GREP="$ac_path_GREP"
  5975       ac_path_GREP_max=$ac_count
  5976     fi
  5977     # 10*(2^10) chars as input seems more than enough
  5978     test $ac_count -gt 10 && break
  5979   done
  5980   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
  5981 esac
  5983       $ac_path_GREP_found && break 3
  5984     done
  5985   done
  5986 done
  5987 IFS=$as_save_IFS
  5988   if test -z "$ac_cv_path_GREP"; then
  5989     { { $as_echo "$as_me:$LINENO: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
  5990 $as_echo "$as_me: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
  5991    { (exit 1); exit 1; }; }
  5992   fi
  5993 else
  5994   ac_cv_path_GREP=$GREP
  5995 fi
  5997 fi
  5998 { $as_echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
  5999 $as_echo "$ac_cv_path_GREP" >&6; }
  6000  GREP="$ac_cv_path_GREP"
  6003 { $as_echo "$as_me:$LINENO: checking for egrep" >&5
  6004 $as_echo_n "checking for egrep... " >&6; }
  6005 if test "${ac_cv_path_EGREP+set}" = set; then
  6006   $as_echo_n "(cached) " >&6
  6007 else
  6008   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
  6009    then ac_cv_path_EGREP="$GREP -E"
  6010    else
  6011      if test -z "$EGREP"; then
  6012   ac_path_EGREP_found=false
  6013   # Loop through the user's path and test for each of PROGNAME-LIST
  6014   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  6015 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
  6016 do
  6017   IFS=$as_save_IFS
  6018   test -z "$as_dir" && as_dir=.
  6019   for ac_prog in egrep; do
  6020     for ac_exec_ext in '' $ac_executable_extensions; do
  6021       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
  6022       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
  6023 # Check for GNU ac_path_EGREP and select it if it is found.
  6024   # Check for GNU $ac_path_EGREP
  6025 case `"$ac_path_EGREP" --version 2>&1` in
  6026 *GNU*)
  6027   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
  6028 *)
  6029   ac_count=0
  6030   $as_echo_n 0123456789 >"conftest.in"
  6031   while :
  6032   do
  6033     cat "conftest.in" "conftest.in" >"conftest.tmp"
  6034     mv "conftest.tmp" "conftest.in"
  6035     cp "conftest.in" "conftest.nl"
  6036     $as_echo 'EGREP' >> "conftest.nl"
  6037     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
  6038     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
  6039     ac_count=`expr $ac_count + 1`
  6040     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
  6041       # Best one so far, save it but keep looking for a better one
  6042       ac_cv_path_EGREP="$ac_path_EGREP"
  6043       ac_path_EGREP_max=$ac_count
  6044     fi
  6045     # 10*(2^10) chars as input seems more than enough
  6046     test $ac_count -gt 10 && break
  6047   done
  6048   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
  6049 esac
  6051       $ac_path_EGREP_found && break 3
  6052     done
  6053   done
  6054 done
  6055 IFS=$as_save_IFS
  6056   if test -z "$ac_cv_path_EGREP"; then
  6057     { { $as_echo "$as_me:$LINENO: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
  6058 $as_echo "$as_me: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
  6059    { (exit 1); exit 1; }; }
  6060   fi
  6061 else
  6062   ac_cv_path_EGREP=$EGREP
  6063 fi
  6065    fi
  6066 fi
  6067 { $as_echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
  6068 $as_echo "$ac_cv_path_EGREP" >&6; }
  6069  EGREP="$ac_cv_path_EGREP"
  6072 { $as_echo "$as_me:$LINENO: checking for ANSI C header files" >&5
  6073 $as_echo_n "checking for ANSI C header files... " >&6; }
  6074 if test "${ac_cv_header_stdc+set}" = set; then
  6075   $as_echo_n "(cached) " >&6
  6076 else
  6077   cat >conftest.$ac_ext <<_ACEOF
  6078 /* confdefs.h.  */
  6079 _ACEOF
  6080 cat confdefs.h >>conftest.$ac_ext
  6081 cat >>conftest.$ac_ext <<_ACEOF
  6082 /* end confdefs.h.  */
  6083 #include <stdlib.h>
  6084 #include <stdarg.h>
  6085 #include <string.h>
  6086 #include <float.h>
  6088 int
  6089 main ()
  6093   return 0;
  6095 _ACEOF
  6096 rm -f conftest.$ac_objext
  6097 if { (ac_try="$ac_compile"
  6098 case "(($ac_try" in
  6099   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6100   *) ac_try_echo=$ac_try;;
  6101 esac
  6102 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  6103 $as_echo "$ac_try_echo") >&5
  6104   (eval "$ac_compile") 2>conftest.er1
  6105   ac_status=$?
  6106   grep -v '^ *+' conftest.er1 >conftest.err
  6107   rm -f conftest.er1
  6108   cat conftest.err >&5
  6109   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6110   (exit $ac_status); } && {
  6111 	 test -z "$ac_c_werror_flag" ||
  6112 	 test ! -s conftest.err
  6113        } && test -s conftest.$ac_objext; then
  6114   ac_cv_header_stdc=yes
  6115 else
  6116   $as_echo "$as_me: failed program was:" >&5
  6117 sed 's/^/| /' conftest.$ac_ext >&5
  6119 	ac_cv_header_stdc=no
  6120 fi
  6122 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  6124 if test $ac_cv_header_stdc = yes; then
  6125   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
  6126   cat >conftest.$ac_ext <<_ACEOF
  6127 /* confdefs.h.  */
  6128 _ACEOF
  6129 cat confdefs.h >>conftest.$ac_ext
  6130 cat >>conftest.$ac_ext <<_ACEOF
  6131 /* end confdefs.h.  */
  6132 #include <string.h>
  6134 _ACEOF
  6135 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  6136   $EGREP "memchr" >/dev/null 2>&1; then
  6138 else
  6139   ac_cv_header_stdc=no
  6140 fi
  6141 rm -f conftest*
  6143 fi
  6145 if test $ac_cv_header_stdc = yes; then
  6146   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
  6147   cat >conftest.$ac_ext <<_ACEOF
  6148 /* confdefs.h.  */
  6149 _ACEOF
  6150 cat confdefs.h >>conftest.$ac_ext
  6151 cat >>conftest.$ac_ext <<_ACEOF
  6152 /* end confdefs.h.  */
  6153 #include <stdlib.h>
  6155 _ACEOF
  6156 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  6157   $EGREP "free" >/dev/null 2>&1; then
  6159 else
  6160   ac_cv_header_stdc=no
  6161 fi
  6162 rm -f conftest*
  6164 fi
  6166 if test $ac_cv_header_stdc = yes; then
  6167   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
  6168   if test "$cross_compiling" = yes; then
  6170 else
  6171   cat >conftest.$ac_ext <<_ACEOF
  6172 /* confdefs.h.  */
  6173 _ACEOF
  6174 cat confdefs.h >>conftest.$ac_ext
  6175 cat >>conftest.$ac_ext <<_ACEOF
  6176 /* end confdefs.h.  */
  6177 #include <ctype.h>
  6178 #include <stdlib.h>
  6179 #if ((' ' & 0x0FF) == 0x020)
  6180 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
  6181 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
  6182 #else
  6183 # define ISLOWER(c) \
  6184 		   (('a' <= (c) && (c) <= 'i') \
  6185 		     || ('j' <= (c) && (c) <= 'r') \
  6186 		     || ('s' <= (c) && (c) <= 'z'))
  6187 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
  6188 #endif
  6190 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
  6191 int
  6192 main ()
  6194   int i;
  6195   for (i = 0; i < 256; i++)
  6196     if (XOR (islower (i), ISLOWER (i))
  6197 	|| toupper (i) != TOUPPER (i))
  6198       return 2;
  6199   return 0;
  6201 _ACEOF
  6202 rm -f conftest$ac_exeext
  6203 if { (ac_try="$ac_link"
  6204 case "(($ac_try" in
  6205   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6206   *) ac_try_echo=$ac_try;;
  6207 esac
  6208 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  6209 $as_echo "$ac_try_echo") >&5
  6210   (eval "$ac_link") 2>&5
  6211   ac_status=$?
  6212   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6213   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  6214   { (case "(($ac_try" in
  6215   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6216   *) ac_try_echo=$ac_try;;
  6217 esac
  6218 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  6219 $as_echo "$ac_try_echo") >&5
  6220   (eval "$ac_try") 2>&5
  6221   ac_status=$?
  6222   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6223   (exit $ac_status); }; }; then
  6225 else
  6226   $as_echo "$as_me: program exited with status $ac_status" >&5
  6227 $as_echo "$as_me: failed program was:" >&5
  6228 sed 's/^/| /' conftest.$ac_ext >&5
  6230 ( exit $ac_status )
  6231 ac_cv_header_stdc=no
  6232 fi
  6233 rm -rf conftest.dSYM
  6234 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
  6235 fi
  6238 fi
  6239 fi
  6240 { $as_echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
  6241 $as_echo "$ac_cv_header_stdc" >&6; }
  6242 if test $ac_cv_header_stdc = yes; then
  6244 cat >>confdefs.h <<\_ACEOF
  6245 #define STDC_HEADERS 1
  6246 _ACEOF
  6248 fi
  6250 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
  6260 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
  6261 		  inttypes.h stdint.h unistd.h
  6262 do
  6263 as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
  6264 { $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
  6265 $as_echo_n "checking for $ac_header... " >&6; }
  6266 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  6267   $as_echo_n "(cached) " >&6
  6268 else
  6269   cat >conftest.$ac_ext <<_ACEOF
  6270 /* confdefs.h.  */
  6271 _ACEOF
  6272 cat confdefs.h >>conftest.$ac_ext
  6273 cat >>conftest.$ac_ext <<_ACEOF
  6274 /* end confdefs.h.  */
  6275 $ac_includes_default
  6277 #include <$ac_header>
  6278 _ACEOF
  6279 rm -f conftest.$ac_objext
  6280 if { (ac_try="$ac_compile"
  6281 case "(($ac_try" in
  6282   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6283   *) ac_try_echo=$ac_try;;
  6284 esac
  6285 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  6286 $as_echo "$ac_try_echo") >&5
  6287   (eval "$ac_compile") 2>conftest.er1
  6288   ac_status=$?
  6289   grep -v '^ *+' conftest.er1 >conftest.err
  6290   rm -f conftest.er1
  6291   cat conftest.err >&5
  6292   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6293   (exit $ac_status); } && {
  6294 	 test -z "$ac_c_werror_flag" ||
  6295 	 test ! -s conftest.err
  6296        } && test -s conftest.$ac_objext; then
  6297   eval "$as_ac_Header=yes"
  6298 else
  6299   $as_echo "$as_me: failed program was:" >&5
  6300 sed 's/^/| /' conftest.$ac_ext >&5
  6302 	eval "$as_ac_Header=no"
  6303 fi
  6305 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  6306 fi
  6307 ac_res=`eval 'as_val=${'$as_ac_Header'}
  6308 		 $as_echo "$as_val"'`
  6309 	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
  6310 $as_echo "$ac_res" >&6; }
  6311 as_val=`eval 'as_val=${'$as_ac_Header'}
  6312 		 $as_echo "$as_val"'`
  6313    if test "x$as_val" = x""yes; then
  6314   cat >>confdefs.h <<_ACEOF
  6315 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
  6316 _ACEOF
  6318 fi
  6320 done
  6323 # The cast to long int works around a bug in the HP C Compiler
  6324 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
  6325 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
  6326 # This bug is HP SR number 8606223364.
  6327 { $as_echo "$as_me:$LINENO: checking size of void *" >&5
  6328 $as_echo_n "checking size of void *... " >&6; }
  6329 if test "${ac_cv_sizeof_void_p+set}" = set; then
  6330   $as_echo_n "(cached) " >&6
  6331 else
  6332   if test "$cross_compiling" = yes; then
  6333   # Depending upon the size, compute the lo and hi bounds.
  6334 cat >conftest.$ac_ext <<_ACEOF
  6335 /* confdefs.h.  */
  6336 _ACEOF
  6337 cat confdefs.h >>conftest.$ac_ext
  6338 cat >>conftest.$ac_ext <<_ACEOF
  6339 /* end confdefs.h.  */
  6340 $ac_includes_default
  6341 int
  6342 main ()
  6344 static int test_array [1 - 2 * !(((long int) (sizeof (void *))) >= 0)];
  6345 test_array [0] = 0
  6348   return 0;
  6350 _ACEOF
  6351 rm -f conftest.$ac_objext
  6352 if { (ac_try="$ac_compile"
  6353 case "(($ac_try" in
  6354   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6355   *) ac_try_echo=$ac_try;;
  6356 esac
  6357 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  6358 $as_echo "$ac_try_echo") >&5
  6359   (eval "$ac_compile") 2>conftest.er1
  6360   ac_status=$?
  6361   grep -v '^ *+' conftest.er1 >conftest.err
  6362   rm -f conftest.er1
  6363   cat conftest.err >&5
  6364   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6365   (exit $ac_status); } && {
  6366 	 test -z "$ac_c_werror_flag" ||
  6367 	 test ! -s conftest.err
  6368        } && test -s conftest.$ac_objext; then
  6369   ac_lo=0 ac_mid=0
  6370   while :; do
  6371     cat >conftest.$ac_ext <<_ACEOF
  6372 /* confdefs.h.  */
  6373 _ACEOF
  6374 cat confdefs.h >>conftest.$ac_ext
  6375 cat >>conftest.$ac_ext <<_ACEOF
  6376 /* end confdefs.h.  */
  6377 $ac_includes_default
  6378 int
  6379 main ()
  6381 static int test_array [1 - 2 * !(((long int) (sizeof (void *))) <= $ac_mid)];
  6382 test_array [0] = 0
  6385   return 0;
  6387 _ACEOF
  6388 rm -f conftest.$ac_objext
  6389 if { (ac_try="$ac_compile"
  6390 case "(($ac_try" in
  6391   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6392   *) ac_try_echo=$ac_try;;
  6393 esac
  6394 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  6395 $as_echo "$ac_try_echo") >&5
  6396   (eval "$ac_compile") 2>conftest.er1
  6397   ac_status=$?
  6398   grep -v '^ *+' conftest.er1 >conftest.err
  6399   rm -f conftest.er1
  6400   cat conftest.err >&5
  6401   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6402   (exit $ac_status); } && {
  6403 	 test -z "$ac_c_werror_flag" ||
  6404 	 test ! -s conftest.err
  6405        } && test -s conftest.$ac_objext; then
  6406   ac_hi=$ac_mid; break
  6407 else
  6408   $as_echo "$as_me: failed program was:" >&5
  6409 sed 's/^/| /' conftest.$ac_ext >&5
  6411 	ac_lo=`expr $ac_mid + 1`
  6412 			if test $ac_lo -le $ac_mid; then
  6413 			  ac_lo= ac_hi=
  6414 			  break
  6415 			fi
  6416 			ac_mid=`expr 2 '*' $ac_mid + 1`
  6417 fi
  6419 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  6420   done
  6421 else
  6422   $as_echo "$as_me: failed program was:" >&5
  6423 sed 's/^/| /' conftest.$ac_ext >&5
  6425 	cat >conftest.$ac_ext <<_ACEOF
  6426 /* confdefs.h.  */
  6427 _ACEOF
  6428 cat confdefs.h >>conftest.$ac_ext
  6429 cat >>conftest.$ac_ext <<_ACEOF
  6430 /* end confdefs.h.  */
  6431 $ac_includes_default
  6432 int
  6433 main ()
  6435 static int test_array [1 - 2 * !(((long int) (sizeof (void *))) < 0)];
  6436 test_array [0] = 0
  6439   return 0;
  6441 _ACEOF
  6442 rm -f conftest.$ac_objext
  6443 if { (ac_try="$ac_compile"
  6444 case "(($ac_try" in
  6445   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6446   *) ac_try_echo=$ac_try;;
  6447 esac
  6448 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  6449 $as_echo "$ac_try_echo") >&5
  6450   (eval "$ac_compile") 2>conftest.er1
  6451   ac_status=$?
  6452   grep -v '^ *+' conftest.er1 >conftest.err
  6453   rm -f conftest.er1
  6454   cat conftest.err >&5
  6455   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6456   (exit $ac_status); } && {
  6457 	 test -z "$ac_c_werror_flag" ||
  6458 	 test ! -s conftest.err
  6459        } && test -s conftest.$ac_objext; then
  6460   ac_hi=-1 ac_mid=-1
  6461   while :; do
  6462     cat >conftest.$ac_ext <<_ACEOF
  6463 /* confdefs.h.  */
  6464 _ACEOF
  6465 cat confdefs.h >>conftest.$ac_ext
  6466 cat >>conftest.$ac_ext <<_ACEOF
  6467 /* end confdefs.h.  */
  6468 $ac_includes_default
  6469 int
  6470 main ()
  6472 static int test_array [1 - 2 * !(((long int) (sizeof (void *))) >= $ac_mid)];
  6473 test_array [0] = 0
  6476   return 0;
  6478 _ACEOF
  6479 rm -f conftest.$ac_objext
  6480 if { (ac_try="$ac_compile"
  6481 case "(($ac_try" in
  6482   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6483   *) ac_try_echo=$ac_try;;
  6484 esac
  6485 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  6486 $as_echo "$ac_try_echo") >&5
  6487   (eval "$ac_compile") 2>conftest.er1
  6488   ac_status=$?
  6489   grep -v '^ *+' conftest.er1 >conftest.err
  6490   rm -f conftest.er1
  6491   cat conftest.err >&5
  6492   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6493   (exit $ac_status); } && {
  6494 	 test -z "$ac_c_werror_flag" ||
  6495 	 test ! -s conftest.err
  6496        } && test -s conftest.$ac_objext; then
  6497   ac_lo=$ac_mid; break
  6498 else
  6499   $as_echo "$as_me: failed program was:" >&5
  6500 sed 's/^/| /' conftest.$ac_ext >&5
  6502 	ac_hi=`expr '(' $ac_mid ')' - 1`
  6503 			if test $ac_mid -le $ac_hi; then
  6504 			  ac_lo= ac_hi=
  6505 			  break
  6506 			fi
  6507 			ac_mid=`expr 2 '*' $ac_mid`
  6508 fi
  6510 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  6511   done
  6512 else
  6513   $as_echo "$as_me: failed program was:" >&5
  6514 sed 's/^/| /' conftest.$ac_ext >&5
  6516 	ac_lo= ac_hi=
  6517 fi
  6519 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  6520 fi
  6522 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  6523 # Binary search between lo and hi bounds.
  6524 while test "x$ac_lo" != "x$ac_hi"; do
  6525   ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
  6526   cat >conftest.$ac_ext <<_ACEOF
  6527 /* confdefs.h.  */
  6528 _ACEOF
  6529 cat confdefs.h >>conftest.$ac_ext
  6530 cat >>conftest.$ac_ext <<_ACEOF
  6531 /* end confdefs.h.  */
  6532 $ac_includes_default
  6533 int
  6534 main ()
  6536 static int test_array [1 - 2 * !(((long int) (sizeof (void *))) <= $ac_mid)];
  6537 test_array [0] = 0
  6540   return 0;
  6542 _ACEOF
  6543 rm -f conftest.$ac_objext
  6544 if { (ac_try="$ac_compile"
  6545 case "(($ac_try" in
  6546   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6547   *) ac_try_echo=$ac_try;;
  6548 esac
  6549 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  6550 $as_echo "$ac_try_echo") >&5
  6551   (eval "$ac_compile") 2>conftest.er1
  6552   ac_status=$?
  6553   grep -v '^ *+' conftest.er1 >conftest.err
  6554   rm -f conftest.er1
  6555   cat conftest.err >&5
  6556   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6557   (exit $ac_status); } && {
  6558 	 test -z "$ac_c_werror_flag" ||
  6559 	 test ! -s conftest.err
  6560        } && test -s conftest.$ac_objext; then
  6561   ac_hi=$ac_mid
  6562 else
  6563   $as_echo "$as_me: failed program was:" >&5
  6564 sed 's/^/| /' conftest.$ac_ext >&5
  6566 	ac_lo=`expr '(' $ac_mid ')' + 1`
  6567 fi
  6569 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  6570 done
  6571 case $ac_lo in
  6572 ?*) ac_cv_sizeof_void_p=$ac_lo;;
  6573 '') if test "$ac_cv_type_void_p" = yes; then
  6574      { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
  6575 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  6576 { { $as_echo "$as_me:$LINENO: error: cannot compute sizeof (void *)
  6577 See \`config.log' for more details." >&5
  6578 $as_echo "$as_me: error: cannot compute sizeof (void *)
  6579 See \`config.log' for more details." >&2;}
  6580    { (exit 77); exit 77; }; }; }
  6581    else
  6582      ac_cv_sizeof_void_p=0
  6583    fi ;;
  6584 esac
  6585 else
  6586   cat >conftest.$ac_ext <<_ACEOF
  6587 /* confdefs.h.  */
  6588 _ACEOF
  6589 cat confdefs.h >>conftest.$ac_ext
  6590 cat >>conftest.$ac_ext <<_ACEOF
  6591 /* end confdefs.h.  */
  6592 $ac_includes_default
  6593 static long int longval () { return (long int) (sizeof (void *)); }
  6594 static unsigned long int ulongval () { return (long int) (sizeof (void *)); }
  6595 #include <stdio.h>
  6596 #include <stdlib.h>
  6597 int
  6598 main ()
  6601   FILE *f = fopen ("conftest.val", "w");
  6602   if (! f)
  6603     return 1;
  6604   if (((long int) (sizeof (void *))) < 0)
  6606       long int i = longval ();
  6607       if (i != ((long int) (sizeof (void *))))
  6608 	return 1;
  6609       fprintf (f, "%ld", i);
  6611   else
  6613       unsigned long int i = ulongval ();
  6614       if (i != ((long int) (sizeof (void *))))
  6615 	return 1;
  6616       fprintf (f, "%lu", i);
  6618   /* Do not output a trailing newline, as this causes \r\n confusion
  6619      on some platforms.  */
  6620   return ferror (f) || fclose (f) != 0;
  6623   return 0;
  6625 _ACEOF
  6626 rm -f conftest$ac_exeext
  6627 if { (ac_try="$ac_link"
  6628 case "(($ac_try" in
  6629   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6630   *) ac_try_echo=$ac_try;;
  6631 esac
  6632 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  6633 $as_echo "$ac_try_echo") >&5
  6634   (eval "$ac_link") 2>&5
  6635   ac_status=$?
  6636   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6637   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  6638   { (case "(($ac_try" in
  6639   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6640   *) ac_try_echo=$ac_try;;
  6641 esac
  6642 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  6643 $as_echo "$ac_try_echo") >&5
  6644   (eval "$ac_try") 2>&5
  6645   ac_status=$?
  6646   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6647   (exit $ac_status); }; }; then
  6648   ac_cv_sizeof_void_p=`cat conftest.val`
  6649 else
  6650   $as_echo "$as_me: program exited with status $ac_status" >&5
  6651 $as_echo "$as_me: failed program was:" >&5
  6652 sed 's/^/| /' conftest.$ac_ext >&5
  6654 ( exit $ac_status )
  6655 if test "$ac_cv_type_void_p" = yes; then
  6656      { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
  6657 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
  6658 { { $as_echo "$as_me:$LINENO: error: cannot compute sizeof (void *)
  6659 See \`config.log' for more details." >&5
  6660 $as_echo "$as_me: error: cannot compute sizeof (void *)
  6661 See \`config.log' for more details." >&2;}
  6662    { (exit 77); exit 77; }; }; }
  6663    else
  6664      ac_cv_sizeof_void_p=0
  6665    fi
  6666 fi
  6667 rm -rf conftest.dSYM
  6668 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
  6669 fi
  6670 rm -f conftest.val
  6671 fi
  6672 { $as_echo "$as_me:$LINENO: result: $ac_cv_sizeof_void_p" >&5
  6673 $as_echo "$ac_cv_sizeof_void_p" >&6; }
  6677 cat >>confdefs.h <<_ACEOF
  6678 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
  6679 _ACEOF
  6682 { $as_echo "$as_me:$LINENO: checking for ANSI C header files" >&5
  6683 $as_echo_n "checking for ANSI C header files... " >&6; }
  6684 if test "${ac_cv_header_stdc+set}" = set; then
  6685   $as_echo_n "(cached) " >&6
  6686 else
  6687   cat >conftest.$ac_ext <<_ACEOF
  6688 /* confdefs.h.  */
  6689 _ACEOF
  6690 cat confdefs.h >>conftest.$ac_ext
  6691 cat >>conftest.$ac_ext <<_ACEOF
  6692 /* end confdefs.h.  */
  6693 #include <stdlib.h>
  6694 #include <stdarg.h>
  6695 #include <string.h>
  6696 #include <float.h>
  6698 int
  6699 main ()
  6703   return 0;
  6705 _ACEOF
  6706 rm -f conftest.$ac_objext
  6707 if { (ac_try="$ac_compile"
  6708 case "(($ac_try" in
  6709   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6710   *) ac_try_echo=$ac_try;;
  6711 esac
  6712 eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
  6713 $as_echo "$ac_try_echo") >&5
  6714   (eval "$ac_compile") 2>conftest.er1
  6715   ac_status=$?
  6716   grep -v '^ *+' conftest.er1 >conftest.err
  6717   rm -f conftest.er1
  6718   cat conftest.err >&5
  6719   $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6720   (exit $ac_status); } && {
  6721 	 test -z "$ac_c_werror_flag" ||
  6722 	 test ! -s conftest.err
  6723        } && test -s conftest.$ac_objext; then
  6724   ac_cv_header_stdc=yes
  6725 else
  6726   $as_echo "$as_me: failed program was:" >&5
  6727 sed 's/^/| /' conftest.$ac_ext >&5
  6729 	ac_cv_header_stdc=no
  6730 fi
  6732 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  6734 if test $ac_cv_header_stdc = yes; then
  6735   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
  6736   cat >conftest.$ac_ext <<_ACEOF
  6737 /* confdefs.h.  */
  6738 _ACEOF
  6739 cat confdefs.h >>conftest.$ac_ext
  6740 cat >>conftest.$ac_ext <<_ACEOF
  6741 /* end confdefs.h.  */
  6742 #include <string.h>
  6744 _ACEOF
  6745 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  6746   $EGREP "memchr" >/dev/null 2>&1; then
  6748 else
  6749   ac_cv_header_stdc=no
  6750 fi
  6751 rm -f conftest*
  6753 fi
  6755 if test $ac_cv_header_stdc = yes; then
  6756   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
  6757   cat >conftest.$ac_ext <<_ACEOF
  6758 /* confdefs.h.  */
  6759 _ACEOF
  6760 cat confdefs.h >>conftest.$ac_ext
  6761 cat >>conftest.$ac_ext <<_ACEOF
  6762 /* end confdefs.h.  */
  6763 #include <stdlib.h>
  6765 _ACEOF
  6766 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  6767   $EGREP "free" >/dev/null 2>&1; then
  6769 else
  6770   ac_cv_header_stdc=no
  6771 fi
  6772 rm -f conftest*
  6774 fi
  6776 if test $ac_cv_header_stdc = yes; then
  6777   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
  6778   if test "$cross_compiling" = yes; then
  6780 else
  6781   cat >conftest.$ac_ext <<_ACEOF
  6782 /* confdefs.h.  */
  6783 _ACEOF
  6784 cat confdefs.h >>conftest.$ac_ext
  6785 cat >>conftest.$ac_ext <<_ACEOF
  6786 /* end confdefs.h.  */
  6787 #include <ctype.h>
  6788 #include <stdlib.h>
  6789 #if ((' ' & 0x0FF) == 0x020)