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lxdream 0.9.1
released Jun 29
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filename configure
changeset 1174:252d50f93cf6
prev1147:e04e4af64626
next1198:407659e01ef0
author Nathan Keynes <nkeynes@lxdream.org>
date Sun Sep 25 20:36:34 2011 +1000 (8 years ago)
permissions -rwxr-xr-x
last change Fix various CDI variations that weren't being parsed properly
view annotate diff log raw
     1 #! /bin/sh
     2 # Guess values for system-dependent variables and create Makefiles.
     3 # Generated by GNU Autoconf 2.61.
     4 #
     5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
     6 # 2002, 2003, 2004, 2005, 2006 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   # Zsh 3.x and 4.x performs 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$as_cr_digits
    40 # The user is always right.
    41 if test "${PATH_SEPARATOR+set}" != set; then
    42   echo "#! /bin/sh" >conf$$.sh
    43   echo  "exit 0"   >>conf$$.sh
    44   chmod +x conf$$.sh
    45   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
    46     PATH_SEPARATOR=';'
    47   else
    48     PATH_SEPARATOR=:
    49   fi
    50   rm -f conf$$.sh
    51 fi
    53 # Support unset when possible.
    54 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
    55   as_unset=unset
    56 else
    57   as_unset=false
    58 fi
    61 # IFS
    62 # We need space, tab and new line, in precisely that order.  Quoting is
    63 # there to prevent editors from complaining about space-tab.
    64 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
    65 # splitting by setting IFS to empty value.)
    66 as_nl='
    67 '
    68 IFS=" ""	$as_nl"
    70 # Find who we are.  Look in the path if we contain no directory separator.
    71 case $0 in
    72   *[\\/]* ) as_myself=$0 ;;
    73   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
    74 for as_dir in $PATH
    75 do
    76   IFS=$as_save_IFS
    77   test -z "$as_dir" && as_dir=.
    78   test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
    79 done
    80 IFS=$as_save_IFS
    82      ;;
    83 esac
    84 # We did not find ourselves, most probably we were run as `sh COMMAND'
    85 # in which case we are not to be found in the path.
    86 if test "x$as_myself" = x; then
    87   as_myself=$0
    88 fi
    89 if test ! -f "$as_myself"; then
    90   echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
    91   { (exit 1); exit 1; }
    92 fi
    94 # Work around bugs in pre-3.0 UWIN ksh.
    95 for as_var in ENV MAIL MAILPATH
    96 do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
    97 done
    98 PS1='$ '
    99 PS2='> '
   100 PS4='+ '
   102 # NLS nuisances.
   103 for as_var in \
   104   LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
   105   LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
   106   LC_TELEPHONE LC_TIME
   107 do
   108   if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
   109     eval $as_var=C; export $as_var
   110   else
   111     ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
   112   fi
   113 done
   115 # Required to use basename.
   116 if expr a : '\(a\)' >/dev/null 2>&1 &&
   117    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   118   as_expr=expr
   119 else
   120   as_expr=false
   121 fi
   123 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
   124   as_basename=basename
   125 else
   126   as_basename=false
   127 fi
   130 # Name of the executable.
   131 as_me=`$as_basename -- "$0" ||
   132 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
   133 	 X"$0" : 'X\(//\)$' \| \
   134 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
   135 echo X/"$0" |
   136     sed '/^.*\/\([^/][^/]*\)\/*$/{
   137 	    s//\1/
   138 	    q
   139 	  }
   140 	  /^X\/\(\/\/\)$/{
   141 	    s//\1/
   142 	    q
   143 	  }
   144 	  /^X\/\(\/\).*/{
   145 	    s//\1/
   146 	    q
   147 	  }
   148 	  s/.*/./; q'`
   150 # CDPATH.
   151 $as_unset CDPATH
   154 if test "x$CONFIG_SHELL" = x; then
   155   if (eval ":") 2>/dev/null; then
   156   as_have_required=yes
   157 else
   158   as_have_required=no
   159 fi
   161   if test $as_have_required = yes && 	 (eval ":
   162 (as_func_return () {
   163   (exit \$1)
   164 }
   165 as_func_success () {
   166   as_func_return 0
   167 }
   168 as_func_failure () {
   169   as_func_return 1
   170 }
   171 as_func_ret_success () {
   172   return 0
   173 }
   174 as_func_ret_failure () {
   175   return 1
   176 }
   178 exitcode=0
   179 if as_func_success; then
   180   :
   181 else
   182   exitcode=1
   183   echo as_func_success failed.
   184 fi
   186 if as_func_failure; then
   187   exitcode=1
   188   echo as_func_failure succeeded.
   189 fi
   191 if as_func_ret_success; then
   192   :
   193 else
   194   exitcode=1
   195   echo as_func_ret_success failed.
   196 fi
   198 if as_func_ret_failure; then
   199   exitcode=1
   200   echo as_func_ret_failure succeeded.
   201 fi
   203 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
   204   :
   205 else
   206   exitcode=1
   207   echo positional parameters were not saved.
   208 fi
   210 test \$exitcode = 0) || { (exit 1); exit 1; }
   212 (
   213   as_lineno_1=\$LINENO
   214   as_lineno_2=\$LINENO
   215   test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
   216   test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
   217 ") 2> /dev/null; then
   218   :
   219 else
   220   as_candidate_shells=
   221     as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
   222 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
   223 do
   224   IFS=$as_save_IFS
   225   test -z "$as_dir" && as_dir=.
   226   case $as_dir in
   227 	 /*)
   228 	   for as_base in sh bash ksh sh5; do
   229 	     as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
   230 	   done;;
   231        esac
   232 done
   233 IFS=$as_save_IFS
   236       for as_shell in $as_candidate_shells $SHELL; do
   237 	 # Try only shells that exist, to save several forks.
   238 	 if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
   239 		{ ("$as_shell") 2> /dev/null <<\_ASEOF
   240 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   241   emulate sh
   242   NULLCMD=:
   243   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
   244   # is contrary to our usage.  Disable this feature.
   245   alias -g '${1+"$@"}'='"$@"'
   246   setopt NO_GLOB_SUBST
   247 else
   248   case `(set -o) 2>/dev/null` in
   249   *posix*) set -o posix ;;
   250 esac
   252 fi
   255 :
   256 _ASEOF
   257 }; then
   258   CONFIG_SHELL=$as_shell
   259 	       as_have_required=yes
   260 	       if { "$as_shell" 2> /dev/null <<\_ASEOF
   261 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   262   emulate sh
   263   NULLCMD=:
   264   # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
   265   # is contrary to our usage.  Disable this feature.
   266   alias -g '${1+"$@"}'='"$@"'
   267   setopt NO_GLOB_SUBST
   268 else
   269   case `(set -o) 2>/dev/null` in
   270   *posix*) set -o posix ;;
   271 esac
   273 fi
   276 :
   277 (as_func_return () {
   278   (exit $1)
   279 }
   280 as_func_success () {
   281   as_func_return 0
   282 }
   283 as_func_failure () {
   284   as_func_return 1
   285 }
   286 as_func_ret_success () {
   287   return 0
   288 }
   289 as_func_ret_failure () {
   290   return 1
   291 }
   293 exitcode=0
   294 if as_func_success; then
   295   :
   296 else
   297   exitcode=1
   298   echo as_func_success failed.
   299 fi
   301 if as_func_failure; then
   302   exitcode=1
   303   echo as_func_failure succeeded.
   304 fi
   306 if as_func_ret_success; then
   307   :
   308 else
   309   exitcode=1
   310   echo as_func_ret_success failed.
   311 fi
   313 if as_func_ret_failure; then
   314   exitcode=1
   315   echo as_func_ret_failure succeeded.
   316 fi
   318 if ( set x; as_func_ret_success y && test x = "$1" ); then
   319   :
   320 else
   321   exitcode=1
   322   echo positional parameters were not saved.
   323 fi
   325 test $exitcode = 0) || { (exit 1); exit 1; }
   327 (
   328   as_lineno_1=$LINENO
   329   as_lineno_2=$LINENO
   330   test "x$as_lineno_1" != "x$as_lineno_2" &&
   331   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
   333 _ASEOF
   334 }; then
   335   break
   336 fi
   338 fi
   340       done
   342       if test "x$CONFIG_SHELL" != x; then
   343   for as_var in BASH_ENV ENV
   344         do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
   345         done
   346         export CONFIG_SHELL
   347         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
   348 fi
   351     if test $as_have_required = no; then
   352   echo This script requires a shell more modern than all the
   353       echo shells that I found on your system.  Please install a
   354       echo modern shell, or manually run the script under such a
   355       echo shell if you do have one.
   356       { (exit 1); exit 1; }
   357 fi
   360 fi
   362 fi
   366 (eval "as_func_return () {
   367   (exit \$1)
   368 }
   369 as_func_success () {
   370   as_func_return 0
   371 }
   372 as_func_failure () {
   373   as_func_return 1
   374 }
   375 as_func_ret_success () {
   376   return 0
   377 }
   378 as_func_ret_failure () {
   379   return 1
   380 }
   382 exitcode=0
   383 if as_func_success; then
   384   :
   385 else
   386   exitcode=1
   387   echo as_func_success failed.
   388 fi
   390 if as_func_failure; then
   391   exitcode=1
   392   echo as_func_failure succeeded.
   393 fi
   395 if as_func_ret_success; then
   396   :
   397 else
   398   exitcode=1
   399   echo as_func_ret_success failed.
   400 fi
   402 if as_func_ret_failure; then
   403   exitcode=1
   404   echo as_func_ret_failure succeeded.
   405 fi
   407 if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
   408   :
   409 else
   410   exitcode=1
   411   echo positional parameters were not saved.
   412 fi
   414 test \$exitcode = 0") || {
   415   echo No shell found that supports shell functions.
   416   echo Please tell autoconf@gnu.org about your system,
   417   echo including any error possibly output before this
   418   echo message
   419 }
   423   as_lineno_1=$LINENO
   424   as_lineno_2=$LINENO
   425   test "x$as_lineno_1" != "x$as_lineno_2" &&
   426   test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
   428   # Create $as_me.lineno as a copy of $as_myself, but with $LINENO
   429   # uniformly replaced by the line number.  The first 'sed' inserts a
   430   # line-number line after each line using $LINENO; the second 'sed'
   431   # does the real work.  The second script uses 'N' to pair each
   432   # line-number line with the line containing $LINENO, and appends
   433   # trailing '-' during substitution so that $LINENO is not a special
   434   # case at line end.
   435   # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
   436   # scripts with optimization help from Paolo Bonzini.  Blame Lee
   437   # E. McMahon (1931-1989) for sed's syntax.  :-)
   438   sed -n '
   439     p
   440     /[$]LINENO/=
   441   ' <$as_myself |
   442     sed '
   443       s/[$]LINENO.*/&-/
   444       t lineno
   445       b
   446       :lineno
   447       N
   448       :loop
   449       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
   450       t loop
   451       s/-\n.*//
   452     ' >$as_me.lineno &&
   453   chmod +x "$as_me.lineno" ||
   454     { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
   455    { (exit 1); exit 1; }; }
   457   # Don't try to exec as it changes $[0], causing all sort of problems
   458   # (the dirname of $[0] is not the place where we might find the
   459   # original and so on.  Autoconf is especially sensitive to this).
   460   . "./$as_me.lineno"
   461   # Exit status is that of the last command.
   462   exit
   463 }
   466 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
   467   as_dirname=dirname
   468 else
   469   as_dirname=false
   470 fi
   472 ECHO_C= ECHO_N= ECHO_T=
   473 case `echo -n x` in
   474 -n*)
   475   case `echo 'x\c'` in
   476   *c*) ECHO_T='	';;	# ECHO_T is single tab character.
   477   *)   ECHO_C='\c';;
   478   esac;;
   479 *)
   480   ECHO_N='-n';;
   481 esac
   483 if expr a : '\(a\)' >/dev/null 2>&1 &&
   484    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   485   as_expr=expr
   486 else
   487   as_expr=false
   488 fi
   490 rm -f conf$$ conf$$.exe conf$$.file
   491 if test -d conf$$.dir; then
   492   rm -f conf$$.dir/conf$$.file
   493 else
   494   rm -f conf$$.dir
   495   mkdir conf$$.dir
   496 fi
   497 echo >conf$$.file
   498 if ln -s conf$$.file conf$$ 2>/dev/null; then
   499   as_ln_s='ln -s'
   500   # ... but there are two gotchas:
   501   # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
   502   # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
   503   # In both cases, we have to default to `cp -p'.
   504   ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
   505     as_ln_s='cp -p'
   506 elif ln conf$$.file conf$$ 2>/dev/null; then
   507   as_ln_s=ln
   508 else
   509   as_ln_s='cp -p'
   510 fi
   511 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
   512 rmdir conf$$.dir 2>/dev/null
   514 if mkdir -p . 2>/dev/null; then
   515   as_mkdir_p=:
   516 else
   517   test -d ./-p && rmdir ./-p
   518   as_mkdir_p=false
   519 fi
   521 if test -x / >/dev/null 2>&1; then
   522   as_test_x='test -x'
   523 else
   524   if ls -dL / >/dev/null 2>&1; then
   525     as_ls_L_option=L
   526   else
   527     as_ls_L_option=
   528   fi
   529   as_test_x='
   530     eval sh -c '\''
   531       if test -d "$1"; then
   532         test -d "$1/.";
   533       else
   534 	case $1 in
   535         -*)set "./$1";;
   536 	esac;
   537 	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
   538 	???[sx]*):;;*)false;;esac;fi
   539     '\'' sh
   540   '
   541 fi
   542 as_executable_p=$as_test_x
   544 # Sed expression to map a string onto a valid CPP name.
   545 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
   547 # Sed expression to map a string onto a valid variable name.
   548 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
   552 exec 7<&0 </dev/null 6>&1
   554 # Name of the host.
   555 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
   556 # so uname gets run too.
   557 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
   559 #
   560 # Initializations.
   561 #
   562 ac_default_prefix=/usr/local
   563 ac_clean_files=
   564 ac_config_libobj_dir=.
   565 LIBOBJS=
   566 cross_compiling=no
   567 subdirs=
   568 MFLAGS=
   569 MAKEFLAGS=
   570 SHELL=${CONFIG_SHELL-/bin/sh}
   572 # Identity of this package.
   573 PACKAGE_NAME=
   574 PACKAGE_TARNAME=
   575 PACKAGE_VERSION=
   576 PACKAGE_STRING=
   577 PACKAGE_BUGREPORT=
   579 ac_unique_file="configure.in"
   580 # Factoring default headers for most tests.
   581 ac_includes_default="\
   582 #include <stdio.h>
   583 #ifdef HAVE_SYS_TYPES_H
   584 # include <sys/types.h>
   585 #endif
   586 #ifdef HAVE_SYS_STAT_H
   587 # include <sys/stat.h>
   588 #endif
   589 #ifdef STDC_HEADERS
   590 # include <stdlib.h>
   591 # include <stddef.h>
   592 #else
   593 # ifdef HAVE_STDLIB_H
   594 #  include <stdlib.h>
   595 # endif
   596 #endif
   597 #ifdef HAVE_STRING_H
   598 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
   599 #  include <memory.h>
   600 # endif
   601 # include <string.h>
   602 #endif
   603 #ifdef HAVE_STRINGS_H
   604 # include <strings.h>
   605 #endif
   606 #ifdef HAVE_INTTYPES_H
   607 # include <inttypes.h>
   608 #endif
   609 #ifdef HAVE_STDINT_H
   610 # include <stdint.h>
   611 #endif
   612 #ifdef HAVE_UNISTD_H
   613 # include <unistd.h>
   614 #endif"
   616 ac_subst_vars='SHELL
   617 PATH_SEPARATOR
   618 PACKAGE_NAME
   619 PACKAGE_TARNAME
   620 PACKAGE_VERSION
   621 PACKAGE_STRING
   622 PACKAGE_BUGREPORT
   623 exec_prefix
   624 prefix
   625 program_transform_name
   626 bindir
   627 sbindir
   628 libexecdir
   629 datarootdir
   630 datadir
   631 sysconfdir
   632 sharedstatedir
   633 localstatedir
   634 includedir
   635 oldincludedir
   636 docdir
   637 infodir
   638 htmldir
   639 dvidir
   640 pdfdir
   641 psdir
   642 libdir
   643 localedir
   644 mandir
   645 DEFS
   646 ECHO_C
   647 ECHO_N
   648 ECHO_T
   649 LIBS
   650 build_alias
   651 host_alias
   652 target_alias
   653 INSTALL_PROGRAM
   654 INSTALL_SCRIPT
   655 INSTALL_DATA
   656 CYGPATH_W
   657 PACKAGE
   658 VERSION
   659 ACLOCAL
   660 AUTOCONF
   661 AUTOMAKE
   662 AUTOHEADER
   663 MAKEINFO
   664 install_sh
   665 STRIP
   666 INSTALL_STRIP_PROGRAM
   667 mkdir_p
   668 AWK
   669 SET_MAKE
   670 am__leading_dot
   671 AMTAR
   672 am__tar
   673 am__untar
   674 MAINTAINER_MODE_TRUE
   675 MAINTAINER_MODE_FALSE
   676 MAINT
   677 CC
   678 CFLAGS
   679 LDFLAGS
   680 CPPFLAGS
   681 ac_ct_CC
   682 EXEEXT
   683 OBJEXT
   684 DEPDIR
   685 am__include
   686 am__quote
   687 AMDEP_TRUE
   688 AMDEP_FALSE
   689 AMDEPBACKSLASH
   690 CCDEPMODE
   691 am__fastdepCC_TRUE
   692 am__fastdepCC_FALSE
   693 OBJC
   694 OBJCFLAGS
   695 ac_ct_OBJC
   696 SED
   697 CCAS
   698 CCASFLAGS
   699 CPP
   700 GREP
   701 EGREP
   702 build
   703 build_cpu
   704 build_vendor
   705 build_os
   706 host
   707 host_cpu
   708 host_vendor
   709 host_os
   710 OBJCDEPMODE
   711 am__fastdepOBJC_TRUE
   712 am__fastdepOBJC_FALSE
   713 POD2MAN
   714 POD2HTML
   715 GUI_COCOA_TRUE
   716 GUI_COCOA_FALSE
   717 SOEXT
   718 PLUGINCFLAGS
   719 PLUGINLDFLAGS
   720 LXDREAMLDFLAGS
   721 BUILD_SHARED_TRUE
   722 BUILD_SHARED_FALSE
   723 LXDREAMCPPFLAGS
   724 PKG_CONFIG
   725 LIBPNG_CFLAGS
   726 LIBPNG_LIBS
   727 GLIB_CFLAGS
   728 GLIB_LIBS
   729 GTK_CFLAGS
   730 GTK_LIBS
   731 GUI_GTK_TRUE
   732 GUI_GTK_FALSE
   733 LIBISOFS_CFLAGS
   734 LIBISOFS_LIBS
   735 LIBGL_CFLAGS
   736 LIBGL_LIBS
   737 VIDEO_OSMESA_TRUE
   738 VIDEO_OSMESA_FALSE
   739 VIDEO_GLX_TRUE
   740 VIDEO_GLX_FALSE
   741 VIDEO_NSGL_TRUE
   742 VIDEO_NSGL_FALSE
   743 BUILD_SH4X86_TRUE
   744 BUILD_SH4X86_FALSE
   745 AUDIO_OSX_TRUE
   746 AUDIO_OSX_FALSE
   747 SDL_CFLAGS
   748 SDL_LIBS
   749 AUDIO_SDL_TRUE
   750 AUDIO_SDL_FALSE
   751 PULSE_CFLAGS
   752 PULSE_LIBS
   753 AUDIO_PULSE_TRUE
   754 AUDIO_PULSE_FALSE
   755 ESOUND_CFLAGS
   756 ESOUND_LIBS
   757 AUDIO_ESOUND_TRUE
   758 AUDIO_ESOUND_FALSE
   759 ALSA_CFLAGS
   760 ALSA_LIBS
   761 AUDIO_ALSA_TRUE
   762 AUDIO_ALSA_FALSE
   763 CDROM_LINUX_TRUE
   764 CDROM_LINUX_FALSE
   765 CDROM_OSX_TRUE
   766 CDROM_OSX_FALSE
   767 CDROM_NONE_TRUE
   768 CDROM_NONE_FALSE
   769 JOY_LINUX_TRUE
   770 JOY_LINUX_FALSE
   771 INPUT_LIRC_TRUE
   772 INPUT_LIRC_FALSE
   773 SHCC
   774 SHLD
   775 SHOBJCOPY
   776 ARMCC
   777 ARMLD
   778 ARMOBJCOPY
   779 BUILD_SYSTEST_TRUE
   780 BUILD_SYSTEST_FALSE
   781 BUILD_ARMTEST_TRUE
   782 BUILD_ARMTEST_FALSE
   783 LXDREAM_LIBS
   784 GETTEXT_PACKAGE
   785 USE_NLS
   786 MSGFMT
   787 MSGFMT_OPTS
   788 GMSGFMT
   789 XGETTEXT
   790 CATALOGS
   791 CATOBJEXT
   792 DATADIRNAME
   793 GMOFILES
   794 INSTOBJEXT
   795 INTLLIBS
   796 PO_IN_DATADIR_TRUE
   797 PO_IN_DATADIR_FALSE
   798 POFILES
   799 POSUB
   800 MKINSTALLDIRS
   801 LIBOBJS
   802 LTLIBOBJS'
   803 ac_subst_files=''
   804       ac_precious_vars='build_alias
   805 host_alias
   806 target_alias
   807 CC
   808 CFLAGS
   809 LDFLAGS
   810 LIBS
   811 CPPFLAGS
   812 OBJC
   813 OBJCFLAGS
   814 CCAS
   815 CCASFLAGS
   816 CPP
   817 PKG_CONFIG
   818 LIBPNG_CFLAGS
   819 LIBPNG_LIBS
   820 GLIB_CFLAGS
   821 GLIB_LIBS
   822 GTK_CFLAGS
   823 GTK_LIBS
   824 LIBISOFS_CFLAGS
   825 LIBISOFS_LIBS
   826 LIBGL_CFLAGS
   827 LIBGL_LIBS
   828 SDL_CFLAGS
   829 SDL_LIBS
   830 PULSE_CFLAGS
   831 PULSE_LIBS
   832 ESOUND_CFLAGS
   833 ESOUND_LIBS
   834 ALSA_CFLAGS
   835 ALSA_LIBS'
   838 # Initialize some variables set by options.
   839 ac_init_help=
   840 ac_init_version=false
   841 # The variables have the same names as the options, with
   842 # dashes changed to underlines.
   843 cache_file=/dev/null
   844 exec_prefix=NONE
   845 no_create=
   846 no_recursion=
   847 prefix=NONE
   848 program_prefix=NONE
   849 program_suffix=NONE
   850 program_transform_name=s,x,x,
   851 silent=
   852 site=
   853 srcdir=
   854 verbose=
   855 x_includes=NONE
   856 x_libraries=NONE
   858 # Installation directory options.
   859 # These are left unexpanded so users can "make install exec_prefix=/foo"
   860 # and all the variables that are supposed to be based on exec_prefix
   861 # by default will actually change.
   862 # Use braces instead of parens because sh, perl, etc. also accept them.
   863 # (The list follows the same order as the GNU Coding Standards.)
   864 bindir='${exec_prefix}/bin'
   865 sbindir='${exec_prefix}/sbin'
   866 libexecdir='${exec_prefix}/libexec'
   867 datarootdir='${prefix}/share'
   868 datadir='${datarootdir}'
   869 sysconfdir='${prefix}/etc'
   870 sharedstatedir='${prefix}/com'
   871 localstatedir='${prefix}/var'
   872 includedir='${prefix}/include'
   873 oldincludedir='/usr/include'
   874 docdir='${datarootdir}/doc/${PACKAGE}'
   875 infodir='${datarootdir}/info'
   876 htmldir='${docdir}'
   877 dvidir='${docdir}'
   878 pdfdir='${docdir}'
   879 psdir='${docdir}'
   880 libdir='${exec_prefix}/lib'
   881 localedir='${datarootdir}/locale'
   882 mandir='${datarootdir}/man'
   884 ac_prev=
   885 ac_dashdash=
   886 for ac_option
   887 do
   888   # If the previous option needs an argument, assign it.
   889   if test -n "$ac_prev"; then
   890     eval $ac_prev=\$ac_option
   891     ac_prev=
   892     continue
   893   fi
   895   case $ac_option in
   896   *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
   897   *)	ac_optarg=yes ;;
   898   esac
   900   # Accept the important Cygnus configure options, so we can diagnose typos.
   902   case $ac_dashdash$ac_option in
   903   --)
   904     ac_dashdash=yes ;;
   906   -bindir | --bindir | --bindi | --bind | --bin | --bi)
   907     ac_prev=bindir ;;
   908   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
   909     bindir=$ac_optarg ;;
   911   -build | --build | --buil | --bui | --bu)
   912     ac_prev=build_alias ;;
   913   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
   914     build_alias=$ac_optarg ;;
   916   -cache-file | --cache-file | --cache-fil | --cache-fi \
   917   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
   918     ac_prev=cache_file ;;
   919   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
   920   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
   921     cache_file=$ac_optarg ;;
   923   --config-cache | -C)
   924     cache_file=config.cache ;;
   926   -datadir | --datadir | --datadi | --datad)
   927     ac_prev=datadir ;;
   928   -datadir=* | --datadir=* | --datadi=* | --datad=*)
   929     datadir=$ac_optarg ;;
   931   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
   932   | --dataroo | --dataro | --datar)
   933     ac_prev=datarootdir ;;
   934   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
   935   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
   936     datarootdir=$ac_optarg ;;
   938   -disable-* | --disable-*)
   939     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
   940     # Reject names that are not valid shell variable names.
   941     expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   942       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
   943    { (exit 1); exit 1; }; }
   944     ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
   945     eval enable_$ac_feature=no ;;
   947   -docdir | --docdir | --docdi | --doc | --do)
   948     ac_prev=docdir ;;
   949   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
   950     docdir=$ac_optarg ;;
   952   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
   953     ac_prev=dvidir ;;
   954   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
   955     dvidir=$ac_optarg ;;
   957   -enable-* | --enable-*)
   958     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
   959     # Reject names that are not valid shell variable names.
   960     expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   961       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
   962    { (exit 1); exit 1; }; }
   963     ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
   964     eval enable_$ac_feature=\$ac_optarg ;;
   966   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
   967   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
   968   | --exec | --exe | --ex)
   969     ac_prev=exec_prefix ;;
   970   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
   971   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
   972   | --exec=* | --exe=* | --ex=*)
   973     exec_prefix=$ac_optarg ;;
   975   -gas | --gas | --ga | --g)
   976     # Obsolete; use --with-gas.
   977     with_gas=yes ;;
   979   -help | --help | --hel | --he | -h)
   980     ac_init_help=long ;;
   981   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
   982     ac_init_help=recursive ;;
   983   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
   984     ac_init_help=short ;;
   986   -host | --host | --hos | --ho)
   987     ac_prev=host_alias ;;
   988   -host=* | --host=* | --hos=* | --ho=*)
   989     host_alias=$ac_optarg ;;
   991   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
   992     ac_prev=htmldir ;;
   993   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
   994   | --ht=*)
   995     htmldir=$ac_optarg ;;
   997   -includedir | --includedir | --includedi | --included | --include \
   998   | --includ | --inclu | --incl | --inc)
   999     ac_prev=includedir ;;
  1000   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
  1001   | --includ=* | --inclu=* | --incl=* | --inc=*)
  1002     includedir=$ac_optarg ;;
  1004   -infodir | --infodir | --infodi | --infod | --info | --inf)
  1005     ac_prev=infodir ;;
  1006   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
  1007     infodir=$ac_optarg ;;
  1009   -libdir | --libdir | --libdi | --libd)
  1010     ac_prev=libdir ;;
  1011   -libdir=* | --libdir=* | --libdi=* | --libd=*)
  1012     libdir=$ac_optarg ;;
  1014   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
  1015   | --libexe | --libex | --libe)
  1016     ac_prev=libexecdir ;;
  1017   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
  1018   | --libexe=* | --libex=* | --libe=*)
  1019     libexecdir=$ac_optarg ;;
  1021   -localedir | --localedir | --localedi | --localed | --locale)
  1022     ac_prev=localedir ;;
  1023   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
  1024     localedir=$ac_optarg ;;
  1026   -localstatedir | --localstatedir | --localstatedi | --localstated \
  1027   | --localstate | --localstat | --localsta | --localst | --locals)
  1028     ac_prev=localstatedir ;;
  1029   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
  1030   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
  1031     localstatedir=$ac_optarg ;;
  1033   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
  1034     ac_prev=mandir ;;
  1035   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
  1036     mandir=$ac_optarg ;;
  1038   -nfp | --nfp | --nf)
  1039     # Obsolete; use --without-fp.
  1040     with_fp=no ;;
  1042   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
  1043   | --no-cr | --no-c | -n)
  1044     no_create=yes ;;
  1046   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
  1047   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
  1048     no_recursion=yes ;;
  1050   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
  1051   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
  1052   | --oldin | --oldi | --old | --ol | --o)
  1053     ac_prev=oldincludedir ;;
  1054   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
  1055   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
  1056   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
  1057     oldincludedir=$ac_optarg ;;
  1059   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
  1060     ac_prev=prefix ;;
  1061   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
  1062     prefix=$ac_optarg ;;
  1064   -program-prefix | --program-prefix | --program-prefi | --program-pref \
  1065   | --program-pre | --program-pr | --program-p)
  1066     ac_prev=program_prefix ;;
  1067   -program-prefix=* | --program-prefix=* | --program-prefi=* \
  1068   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
  1069     program_prefix=$ac_optarg ;;
  1071   -program-suffix | --program-suffix | --program-suffi | --program-suff \
  1072   | --program-suf | --program-su | --program-s)
  1073     ac_prev=program_suffix ;;
  1074   -program-suffix=* | --program-suffix=* | --program-suffi=* \
  1075   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
  1076     program_suffix=$ac_optarg ;;
  1078   -program-transform-name | --program-transform-name \
  1079   | --program-transform-nam | --program-transform-na \
  1080   | --program-transform-n | --program-transform- \
  1081   | --program-transform | --program-transfor \
  1082   | --program-transfo | --program-transf \
  1083   | --program-trans | --program-tran \
  1084   | --progr-tra | --program-tr | --program-t)
  1085     ac_prev=program_transform_name ;;
  1086   -program-transform-name=* | --program-transform-name=* \
  1087   | --program-transform-nam=* | --program-transform-na=* \
  1088   | --program-transform-n=* | --program-transform-=* \
  1089   | --program-transform=* | --program-transfor=* \
  1090   | --program-transfo=* | --program-transf=* \
  1091   | --program-trans=* | --program-tran=* \
  1092   | --progr-tra=* | --program-tr=* | --program-t=*)
  1093     program_transform_name=$ac_optarg ;;
  1095   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
  1096     ac_prev=pdfdir ;;
  1097   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
  1098     pdfdir=$ac_optarg ;;
  1100   -psdir | --psdir | --psdi | --psd | --ps)
  1101     ac_prev=psdir ;;
  1102   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
  1103     psdir=$ac_optarg ;;
  1105   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  1106   | -silent | --silent | --silen | --sile | --sil)
  1107     silent=yes ;;
  1109   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
  1110     ac_prev=sbindir ;;
  1111   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
  1112   | --sbi=* | --sb=*)
  1113     sbindir=$ac_optarg ;;
  1115   -sharedstatedir | --sharedstatedir | --sharedstatedi \
  1116   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
  1117   | --sharedst | --shareds | --shared | --share | --shar \
  1118   | --sha | --sh)
  1119     ac_prev=sharedstatedir ;;
  1120   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
  1121   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
  1122   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
  1123   | --sha=* | --sh=*)
  1124     sharedstatedir=$ac_optarg ;;
  1126   -site | --site | --sit)
  1127     ac_prev=site ;;
  1128   -site=* | --site=* | --sit=*)
  1129     site=$ac_optarg ;;
  1131   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
  1132     ac_prev=srcdir ;;
  1133   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
  1134     srcdir=$ac_optarg ;;
  1136   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
  1137   | --syscon | --sysco | --sysc | --sys | --sy)
  1138     ac_prev=sysconfdir ;;
  1139   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
  1140   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
  1141     sysconfdir=$ac_optarg ;;
  1143   -target | --target | --targe | --targ | --tar | --ta | --t)
  1144     ac_prev=target_alias ;;
  1145   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
  1146     target_alias=$ac_optarg ;;
  1148   -v | -verbose | --verbose | --verbos | --verbo | --verb)
  1149     verbose=yes ;;
  1151   -version | --version | --versio | --versi | --vers | -V)
  1152     ac_init_version=: ;;
  1154   -with-* | --with-*)
  1155     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
  1156     # Reject names that are not valid shell variable names.
  1157     expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
  1158       { echo "$as_me: error: invalid package name: $ac_package" >&2
  1159    { (exit 1); exit 1; }; }
  1160     ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
  1161     eval with_$ac_package=\$ac_optarg ;;
  1163   -without-* | --without-*)
  1164     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
  1165     # Reject names that are not valid shell variable names.
  1166     expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
  1167       { echo "$as_me: error: invalid package name: $ac_package" >&2
  1168    { (exit 1); exit 1; }; }
  1169     ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
  1170     eval with_$ac_package=no ;;
  1172   --x)
  1173     # Obsolete; use --with-x.
  1174     with_x=yes ;;
  1176   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
  1177   | --x-incl | --x-inc | --x-in | --x-i)
  1178     ac_prev=x_includes ;;
  1179   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
  1180   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
  1181     x_includes=$ac_optarg ;;
  1183   -x-libraries | --x-libraries | --x-librarie | --x-librari \
  1184   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
  1185     ac_prev=x_libraries ;;
  1186   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
  1187   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
  1188     x_libraries=$ac_optarg ;;
  1190   -*) { echo "$as_me: error: unrecognized option: $ac_option
  1191 Try \`$0 --help' for more information." >&2
  1192    { (exit 1); exit 1; }; }
  1193     ;;
  1195   *=*)
  1196     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
  1197     # Reject names that are not valid shell variable names.
  1198     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
  1199       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
  1200    { (exit 1); exit 1; }; }
  1201     eval $ac_envvar=\$ac_optarg
  1202     export $ac_envvar ;;
  1204   *)
  1205     # FIXME: should be removed in autoconf 3.0.
  1206     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
  1207     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
  1208       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
  1209     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
  1210     ;;
  1212   esac
  1213 done
  1215 if test -n "$ac_prev"; then
  1216   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
  1217   { echo "$as_me: error: missing argument to $ac_option" >&2
  1218    { (exit 1); exit 1; }; }
  1219 fi
  1221 # Be sure to have absolute directory names.
  1222 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
  1223 		datadir sysconfdir sharedstatedir localstatedir includedir \
  1224 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
  1225 		libdir localedir mandir
  1226 do
  1227   eval ac_val=\$$ac_var
  1228   case $ac_val in
  1229     [\\/$]* | ?:[\\/]* )  continue;;
  1230     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
  1231   esac
  1232   { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
  1233    { (exit 1); exit 1; }; }
  1234 done
  1236 # There might be people who depend on the old broken behavior: `$host'
  1237 # used to hold the argument of --host etc.
  1238 # FIXME: To remove some day.
  1239 build=$build_alias
  1240 host=$host_alias
  1241 target=$target_alias
  1243 # FIXME: To remove some day.
  1244 if test "x$host_alias" != x; then
  1245   if test "x$build_alias" = x; then
  1246     cross_compiling=maybe
  1247     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
  1248     If a cross compiler is detected then cross compile mode will be used." >&2
  1249   elif test "x$build_alias" != "x$host_alias"; then
  1250     cross_compiling=yes
  1251   fi
  1252 fi
  1254 ac_tool_prefix=
  1255 test -n "$host_alias" && ac_tool_prefix=$host_alias-
  1257 test "$silent" = yes && exec 6>/dev/null
  1260 ac_pwd=`pwd` && test -n "$ac_pwd" &&
  1261 ac_ls_di=`ls -di .` &&
  1262 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
  1263   { echo "$as_me: error: Working directory cannot be determined" >&2
  1264    { (exit 1); exit 1; }; }
  1265 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
  1266   { echo "$as_me: error: pwd does not report name of working directory" >&2
  1267    { (exit 1); exit 1; }; }
  1270 # Find the source files, if location was not specified.
  1271 if test -z "$srcdir"; then
  1272   ac_srcdir_defaulted=yes
  1273   # Try the directory containing this script, then the parent directory.
  1274   ac_confdir=`$as_dirname -- "$0" ||
  1275 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
  1276 	 X"$0" : 'X\(//\)[^/]' \| \
  1277 	 X"$0" : 'X\(//\)$' \| \
  1278 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
  1279 echo X"$0" |
  1280     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
  1281 	    s//\1/
  1284 	  /^X\(\/\/\)[^/].*/{
  1285 	    s//\1/
  1288 	  /^X\(\/\/\)$/{
  1289 	    s//\1/
  1292 	  /^X\(\/\).*/{
  1293 	    s//\1/
  1296 	  s/.*/./; q'`
  1297   srcdir=$ac_confdir
  1298   if test ! -r "$srcdir/$ac_unique_file"; then
  1299     srcdir=..
  1300   fi
  1301 else
  1302   ac_srcdir_defaulted=no
  1303 fi
  1304 if test ! -r "$srcdir/$ac_unique_file"; then
  1305   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
  1306   { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
  1307    { (exit 1); exit 1; }; }
  1308 fi
  1309 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
  1310 ac_abs_confdir=`(
  1311 	cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
  1312    { (exit 1); exit 1; }; }
  1313 	pwd)`
  1314 # When building in place, set srcdir=.
  1315 if test "$ac_abs_confdir" = "$ac_pwd"; then
  1316   srcdir=.
  1317 fi
  1318 # Remove unnecessary trailing slashes from srcdir.
  1319 # Double slashes in file names in object file debugging info
  1320 # mess up M-x gdb in Emacs.
  1321 case $srcdir in
  1322 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
  1323 esac
  1324 for ac_var in $ac_precious_vars; do
  1325   eval ac_env_${ac_var}_set=\${${ac_var}+set}
  1326   eval ac_env_${ac_var}_value=\$${ac_var}
  1327   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
  1328   eval ac_cv_env_${ac_var}_value=\$${ac_var}
  1329 done
  1332 # Report the --help message.
  1334 if test "$ac_init_help" = "long"; then
  1335   # Omit some internal or obsolete options to make the list less imposing.
  1336   # This message is too long to be a string in the A/UX 3.1 sh.
  1337   cat <<_ACEOF
  1338 \`configure' configures this package to adapt to many kinds of systems.
  1340 Usage: $0 [OPTION]... [VAR=VALUE]...
  1342 To assign environment variables (e.g., CC, CFLAGS...), specify them as
  1343 VAR=VALUE.  See below for descriptions of some of the useful variables.
  1345 Defaults for the options are specified in brackets.
  1347 Configuration:
  1348   -h, --help              display this help and exit
  1349       --help=short        display options specific to this package
  1350       --help=recursive    display the short help of all the included packages
  1351   -V, --version           display version information and exit
  1352   -q, --quiet, --silent   do not print \`checking...' messages
  1353       --cache-file=FILE   cache test results in FILE [disabled]
  1354   -C, --config-cache      alias for \`--cache-file=config.cache'
  1355   -n, --no-create         do not create output files
  1356       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
  1358 Installation directories:
  1359   --prefix=PREFIX         install architecture-independent files in PREFIX
  1360 			  [$ac_default_prefix]
  1361   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
  1362 			  [PREFIX]
  1364 By default, \`make install' will install all the files in
  1365 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
  1366 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
  1367 for instance \`--prefix=\$HOME'.
  1369 For better control, use the options below.
  1371 Fine tuning of the installation directories:
  1372   --bindir=DIR           user executables [EPREFIX/bin]
  1373   --sbindir=DIR          system admin executables [EPREFIX/sbin]
  1374   --libexecdir=DIR       program executables [EPREFIX/libexec]
  1375   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
  1376   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
  1377   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
  1378   --libdir=DIR           object code libraries [EPREFIX/lib]
  1379   --includedir=DIR       C header files [PREFIX/include]
  1380   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
  1381   --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]
  1382   --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]
  1383   --infodir=DIR          info documentation [DATAROOTDIR/info]
  1384   --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
  1385   --mandir=DIR           man documentation [DATAROOTDIR/man]
  1386   --docdir=DIR           documentation root [DATAROOTDIR/doc/PACKAGE]
  1387   --htmldir=DIR          html documentation [DOCDIR]
  1388   --dvidir=DIR           dvi documentation [DOCDIR]
  1389   --pdfdir=DIR           pdf documentation [DOCDIR]
  1390   --psdir=DIR            ps documentation [DOCDIR]
  1391 _ACEOF
  1393   cat <<\_ACEOF
  1395 Program names:
  1396   --program-prefix=PREFIX            prepend PREFIX to installed program names
  1397   --program-suffix=SUFFIX            append SUFFIX to installed program names
  1398   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
  1400 System types:
  1401   --build=BUILD     configure for building on BUILD [guessed]
  1402   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
  1403 _ACEOF
  1404 fi
  1406 if test -n "$ac_init_help"; then
  1408   cat <<\_ACEOF
  1410 Optional Features:
  1411   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  1412   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  1413   --enable-maintainer-mode  enable make rules and dependencies not useful
  1414 			  (and sometimes confusing) to the casual installer
  1415   --disable-dependency-tracking  speeds up one-time build
  1416   --enable-dependency-tracking   do not reject slow dependency extractors
  1417   --enable-strict-warn    Enable strict compilation warnings
  1418   --disable-translator    Disable the SH4 translator (Enabled by default)
  1419   --disable-optimized     Disable compile-time optimizations (Enabled by
  1420                           default)
  1421   --enable-shared         Build drivers as shared libraries (Enabled if
  1422                           available)
  1423   --enable-profiled       Enable profiling build
  1424   --enable-trace          Enable generation of IO traces (warning: hurts
  1425                           performance)
  1426   --enable-watch          Enable watchpoints in the debugger (warning: hurts
  1427                           performance)
  1428   --enable-sh4stats       Enable statistics on executed sh4 instructions
  1430 Optional Packages:
  1431   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
  1432   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
  1433   --with-osmesa           Build with the osmesa GL library (software
  1434                           rendering)
  1435   --with-gtk              Build with the GTK UI. Default on X11 systems
  1436   --with-esd              Build with support for the ESounD audio system
  1437   --with-pulse            Build with support for the PulseAudio audio system
  1438   --with-sdl              Build with support for SDL audio
  1440 Some influential environment variables:
  1441   CC          C compiler command
  1442   CFLAGS      C compiler flags
  1443   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
  1444               nonstandard directory <lib dir>
  1445   LIBS        libraries to pass to the linker, e.g. -l<library>
  1446   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
  1447               you have headers in a nonstandard directory <include dir>
  1448   OBJC        Objective C compiler command
  1449   OBJCFLAGS   Objective C compiler flags
  1450   CCAS        assembler compiler command (defaults to CC)
  1451   CCASFLAGS   assembler compiler flags (defaults to CFLAGS)
  1452   CPP         C preprocessor
  1453   PKG_CONFIG  path to pkg-config utility
  1454   LIBPNG_CFLAGS
  1455               C compiler flags for LIBPNG, overriding pkg-config
  1456   LIBPNG_LIBS linker flags for LIBPNG, overriding pkg-config
  1457   GLIB_CFLAGS C compiler flags for GLIB, overriding pkg-config
  1458   GLIB_LIBS   linker flags for GLIB, overriding pkg-config
  1459   GTK_CFLAGS  C compiler flags for GTK, overriding pkg-config
  1460   GTK_LIBS    linker flags for GTK, overriding pkg-config
  1461   LIBISOFS_CFLAGS
  1462               C compiler flags for LIBISOFS, overriding pkg-config
  1463   LIBISOFS_LIBS
  1464               linker flags for LIBISOFS, overriding pkg-config
  1465   LIBGL_CFLAGS
  1466               C compiler flags for LIBGL, overriding pkg-config
  1467   LIBGL_LIBS  linker flags for LIBGL, overriding pkg-config
  1468   SDL_CFLAGS  C compiler flags for SDL, overriding pkg-config
  1469   SDL_LIBS    linker flags for SDL, overriding pkg-config
  1470   PULSE_CFLAGS
  1471               C compiler flags for PULSE, overriding pkg-config
  1472   PULSE_LIBS  linker flags for PULSE, overriding pkg-config
  1473   ESOUND_CFLAGS
  1474               C compiler flags for ESOUND, overriding pkg-config
  1475   ESOUND_LIBS linker flags for ESOUND, overriding pkg-config
  1476   ALSA_CFLAGS C compiler flags for ALSA, overriding pkg-config
  1477   ALSA_LIBS   linker flags for ALSA, overriding pkg-config
  1479 Use these variables to override the choices made by `configure' or to help
  1480 it to find libraries and programs with nonstandard names/locations.
  1482 _ACEOF
  1483 ac_status=$?
  1484 fi
  1486 if test "$ac_init_help" = "recursive"; then
  1487   # If there are subdirs, report their specific --help.
  1488   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
  1489     test -d "$ac_dir" || continue
  1490     ac_builddir=.
  1492 case "$ac_dir" in
  1493 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
  1494 *)
  1495   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
  1496   # A ".." for each directory in $ac_dir_suffix.
  1497   ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
  1498   case $ac_top_builddir_sub in
  1499   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  1500   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  1501   esac ;;
  1502 esac
  1503 ac_abs_top_builddir=$ac_pwd
  1504 ac_abs_builddir=$ac_pwd$ac_dir_suffix
  1505 # for backward compatibility:
  1506 ac_top_builddir=$ac_top_build_prefix
  1508 case $srcdir in
  1509   .)  # We are building in place.
  1510     ac_srcdir=.
  1511     ac_top_srcdir=$ac_top_builddir_sub
  1512     ac_abs_top_srcdir=$ac_pwd ;;
  1513   [\\/]* | ?:[\\/]* )  # Absolute name.
  1514     ac_srcdir=$srcdir$ac_dir_suffix;
  1515     ac_top_srcdir=$srcdir
  1516     ac_abs_top_srcdir=$srcdir ;;
  1517   *) # Relative name.
  1518     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
  1519     ac_top_srcdir=$ac_top_build_prefix$srcdir
  1520     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
  1521 esac
  1522 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
  1524     cd "$ac_dir" || { ac_status=$?; continue; }
  1525     # Check for guested configure.
  1526     if test -f "$ac_srcdir/configure.gnu"; then
  1527       echo &&
  1528       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
  1529     elif test -f "$ac_srcdir/configure"; then
  1530       echo &&
  1531       $SHELL "$ac_srcdir/configure" --help=recursive
  1532     else
  1533       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
  1534     fi || ac_status=$?
  1535     cd "$ac_pwd" || { ac_status=$?; break; }
  1536   done
  1537 fi
  1539 test -n "$ac_init_help" && exit $ac_status
  1540 if $ac_init_version; then
  1541   cat <<\_ACEOF
  1542 configure
  1543 generated by GNU Autoconf 2.61
  1545 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
  1546 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
  1547 This configure script is free software; the Free Software Foundation
  1548 gives unlimited permission to copy, distribute and modify it.
  1549 _ACEOF
  1550   exit
  1551 fi
  1552 cat >config.log <<_ACEOF
  1553 This file contains any messages produced by compilers while
  1554 running configure, to aid debugging if configure makes a mistake.
  1556 It was created by $as_me, which was
  1557 generated by GNU Autoconf 2.61.  Invocation command line was
  1559   $ $0 $@
  1561 _ACEOF
  1562 exec 5>>config.log
  1564 cat <<_ASUNAME
  1565 ## --------- ##
  1566 ## Platform. ##
  1567 ## --------- ##
  1569 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
  1570 uname -m = `(uname -m) 2>/dev/null || echo unknown`
  1571 uname -r = `(uname -r) 2>/dev/null || echo unknown`
  1572 uname -s = `(uname -s) 2>/dev/null || echo unknown`
  1573 uname -v = `(uname -v) 2>/dev/null || echo unknown`
  1575 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
  1576 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
  1578 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
  1579 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
  1580 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
  1581 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
  1582 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
  1583 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
  1584 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
  1586 _ASUNAME
  1588 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  1589 for as_dir in $PATH
  1590 do
  1591   IFS=$as_save_IFS
  1592   test -z "$as_dir" && as_dir=.
  1593   echo "PATH: $as_dir"
  1594 done
  1595 IFS=$as_save_IFS
  1597 } >&5
  1599 cat >&5 <<_ACEOF
  1602 ## ----------- ##
  1603 ## Core tests. ##
  1604 ## ----------- ##
  1606 _ACEOF
  1609 # Keep a trace of the command line.
  1610 # Strip out --no-create and --no-recursion so they do not pile up.
  1611 # Strip out --silent because we don't want to record it for future runs.
  1612 # Also quote any args containing shell meta-characters.
  1613 # Make two passes to allow for proper duplicate-argument suppression.
  1614 ac_configure_args=
  1615 ac_configure_args0=
  1616 ac_configure_args1=
  1617 ac_must_keep_next=false
  1618 for ac_pass in 1 2
  1619 do
  1620   for ac_arg
  1621   do
  1622     case $ac_arg in
  1623     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
  1624     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  1625     | -silent | --silent | --silen | --sile | --sil)
  1626       continue ;;
  1627     *\'*)
  1628       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
  1629     esac
  1630     case $ac_pass in
  1631     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
  1632     2)
  1633       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
  1634       if test $ac_must_keep_next = true; then
  1635 	ac_must_keep_next=false # Got value, back to normal.
  1636       else
  1637 	case $ac_arg in
  1638 	  *=* | --config-cache | -C | -disable-* | --disable-* \
  1639 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
  1640 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
  1641 	  | -with-* | --with-* | -without-* | --without-* | --x)
  1642 	    case "$ac_configure_args0 " in
  1643 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
  1644 	    esac
  1645 	    ;;
  1646 	  -* ) ac_must_keep_next=true ;;
  1647 	esac
  1648       fi
  1649       ac_configure_args="$ac_configure_args '$ac_arg'"
  1650       ;;
  1651     esac
  1652   done
  1653 done
  1654 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
  1655 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
  1657 # When interrupted or exit'd, cleanup temporary files, and complete
  1658 # config.log.  We remove comments because anyway the quotes in there
  1659 # would cause problems or look ugly.
  1660 # WARNING: Use '\'' to represent an apostrophe within the trap.
  1661 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
  1662 trap 'exit_status=$?
  1663   # Save into config.log some information that might help in debugging.
  1665     echo
  1667     cat <<\_ASBOX
  1668 ## ---------------- ##
  1669 ## Cache variables. ##
  1670 ## ---------------- ##
  1671 _ASBOX
  1672     echo
  1673     # The following way of writing the cache mishandles newlines in values,
  1675   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
  1676     eval ac_val=\$$ac_var
  1677     case $ac_val in #(
  1678     *${as_nl}*)
  1679       case $ac_var in #(
  1680       *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
  1681 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
  1682       esac
  1683       case $ac_var in #(
  1684       _ | IFS | as_nl) ;; #(
  1685       *) $as_unset $ac_var ;;
  1686       esac ;;
  1687     esac
  1688   done
  1689   (set) 2>&1 |
  1690     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
  1691     *${as_nl}ac_space=\ *)
  1692       sed -n \
  1693 	"s/'\''/'\''\\\\'\'''\''/g;
  1694 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
  1695       ;; #(
  1696     *)
  1697       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
  1698       ;;
  1699     esac |
  1700     sort
  1702     echo
  1704     cat <<\_ASBOX
  1705 ## ----------------- ##
  1706 ## Output variables. ##
  1707 ## ----------------- ##
  1708 _ASBOX
  1709     echo
  1710     for ac_var in $ac_subst_vars
  1711     do
  1712       eval ac_val=\$$ac_var
  1713       case $ac_val in
  1714       *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
  1715       esac
  1716       echo "$ac_var='\''$ac_val'\''"
  1717     done | sort
  1718     echo
  1720     if test -n "$ac_subst_files"; then
  1721       cat <<\_ASBOX
  1722 ## ------------------- ##
  1723 ## File substitutions. ##
  1724 ## ------------------- ##
  1725 _ASBOX
  1726       echo
  1727       for ac_var in $ac_subst_files
  1728       do
  1729 	eval ac_val=\$$ac_var
  1730 	case $ac_val in
  1731 	*\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
  1732 	esac
  1733 	echo "$ac_var='\''$ac_val'\''"
  1734       done | sort
  1735       echo
  1736     fi
  1738     if test -s confdefs.h; then
  1739       cat <<\_ASBOX
  1740 ## ----------- ##
  1741 ## confdefs.h. ##
  1742 ## ----------- ##
  1743 _ASBOX
  1744       echo
  1745       cat confdefs.h
  1746       echo
  1747     fi
  1748     test "$ac_signal" != 0 &&
  1749       echo "$as_me: caught signal $ac_signal"
  1750     echo "$as_me: exit $exit_status"
  1751   } >&5
  1752   rm -f core *.core core.conftest.* &&
  1753     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
  1754     exit $exit_status
  1755 ' 0
  1756 for ac_signal in 1 2 13 15; do
  1757   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
  1758 done
  1759 ac_signal=0
  1761 # confdefs.h avoids OS command line length limits that DEFS can exceed.
  1762 rm -f -r conftest* confdefs.h
  1764 # Predefined preprocessor variables.
  1766 cat >>confdefs.h <<_ACEOF
  1767 #define PACKAGE_NAME "$PACKAGE_NAME"
  1768 _ACEOF
  1771 cat >>confdefs.h <<_ACEOF
  1772 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
  1773 _ACEOF
  1776 cat >>confdefs.h <<_ACEOF
  1777 #define PACKAGE_VERSION "$PACKAGE_VERSION"
  1778 _ACEOF
  1781 cat >>confdefs.h <<_ACEOF
  1782 #define PACKAGE_STRING "$PACKAGE_STRING"
  1783 _ACEOF
  1786 cat >>confdefs.h <<_ACEOF
  1787 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
  1788 _ACEOF
  1791 # Let the site file select an alternate cache file if it wants to.
  1792 # Prefer explicitly selected file to automatically selected ones.
  1793 if test -n "$CONFIG_SITE"; then
  1794   set x "$CONFIG_SITE"
  1795 elif test "x$prefix" != xNONE; then
  1796   set x "$prefix/share/config.site" "$prefix/etc/config.site"
  1797 else
  1798   set x "$ac_default_prefix/share/config.site" \
  1799 	"$ac_default_prefix/etc/config.site"
  1800 fi
  1801 shift
  1802 for ac_site_file
  1803 do
  1804   if test -r "$ac_site_file"; then
  1805     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
  1806 echo "$as_me: loading site script $ac_site_file" >&6;}
  1807     sed 's/^/| /' "$ac_site_file" >&5
  1808     . "$ac_site_file"
  1809   fi
  1810 done
  1812 if test -r "$cache_file"; then
  1813   # Some versions of bash will fail to source /dev/null (special
  1814   # files actually), so we avoid doing that.
  1815   if test -f "$cache_file"; then
  1816     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
  1817 echo "$as_me: loading cache $cache_file" >&6;}
  1818     case $cache_file in
  1819       [\\/]* | ?:[\\/]* ) . "$cache_file";;
  1820       *)                      . "./$cache_file";;
  1821     esac
  1822   fi
  1823 else
  1824   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
  1825 echo "$as_me: creating cache $cache_file" >&6;}
  1826   >$cache_file
  1827 fi
  1829 # Check that the precious variables saved in the cache have kept the same
  1830 # value.
  1831 ac_cache_corrupted=false
  1832 for ac_var in $ac_precious_vars; do
  1833   eval ac_old_set=\$ac_cv_env_${ac_var}_set
  1834   eval ac_new_set=\$ac_env_${ac_var}_set
  1835   eval ac_old_val=\$ac_cv_env_${ac_var}_value
  1836   eval ac_new_val=\$ac_env_${ac_var}_value
  1837   case $ac_old_set,$ac_new_set in
  1838     set,)
  1839       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
  1840 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
  1841       ac_cache_corrupted=: ;;
  1842     ,set)
  1843       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
  1844 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
  1845       ac_cache_corrupted=: ;;
  1846     ,);;
  1847     *)
  1848       if test "x$ac_old_val" != "x$ac_new_val"; then
  1849 	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
  1850 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
  1851 	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
  1852 echo "$as_me:   former value:  $ac_old_val" >&2;}
  1853 	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
  1854 echo "$as_me:   current value: $ac_new_val" >&2;}
  1855 	ac_cache_corrupted=:
  1856       fi;;
  1857   esac
  1858   # Pass precious variables to config.status.
  1859   if test "$ac_new_set" = set; then
  1860     case $ac_new_val in
  1861     *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
  1862     *) ac_arg=$ac_var=$ac_new_val ;;
  1863     esac
  1864     case " $ac_configure_args " in
  1865       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
  1866       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
  1867     esac
  1868   fi
  1869 done
  1870 if $ac_cache_corrupted; then
  1871   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
  1872 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
  1873   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
  1874 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
  1875    { (exit 1); exit 1; }; }
  1876 fi
  1894 ac_ext=c
  1895 ac_cpp='$CPP $CPPFLAGS'
  1896 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  1897 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  1898 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  1901 am__api_version="1.9"
  1902 ac_aux_dir=
  1903 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
  1904   if test -f "$ac_dir/install-sh"; then
  1905     ac_aux_dir=$ac_dir
  1906     ac_install_sh="$ac_aux_dir/install-sh -c"
  1907     break
  1908   elif test -f "$ac_dir/install.sh"; then
  1909     ac_aux_dir=$ac_dir
  1910     ac_install_sh="$ac_aux_dir/install.sh -c"
  1911     break
  1912   elif test -f "$ac_dir/shtool"; then
  1913     ac_aux_dir=$ac_dir
  1914     ac_install_sh="$ac_aux_dir/shtool install -c"
  1915     break
  1916   fi
  1917 done
  1918 if test -z "$ac_aux_dir"; then
  1919   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5
  1920 echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}
  1921    { (exit 1); exit 1; }; }
  1922 fi
  1924 # These three variables are undocumented and unsupported,
  1925 # and are intended to be withdrawn in a future Autoconf release.
  1926 # They can cause serious problems if a builder's source tree is in a directory
  1927 # whose full name contains unusual characters.
  1928 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
  1929 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
  1930 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
  1933 # Find a good install program.  We prefer a C program (faster),
  1934 # so one script is as good as another.  But avoid the broken or
  1935 # incompatible versions:
  1936 # SysV /etc/install, /usr/sbin/install
  1937 # SunOS /usr/etc/install
  1938 # IRIX /sbin/install
  1939 # AIX /bin/install
  1940 # AmigaOS /C/install, which installs bootblocks on floppy discs
  1941 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
  1942 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
  1943 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
  1944 # OS/2's system install, which has a completely different semantic
  1945 # ./install, which can be erroneously created by make from ./install.sh.
  1946 { echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
  1947 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }
  1948 if test -z "$INSTALL"; then
  1949 if test "${ac_cv_path_install+set}" = set; then
  1950   echo $ECHO_N "(cached) $ECHO_C" >&6
  1951 else
  1952   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  1953 for as_dir in $PATH
  1954 do
  1955   IFS=$as_save_IFS
  1956   test -z "$as_dir" && as_dir=.
  1957   # Account for people who put trailing slashes in PATH elements.
  1958 case $as_dir/ in
  1959   ./ | .// | /cC/* | \
  1960   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
  1961   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
  1962   /usr/ucb/* ) ;;
  1963   *)
  1964     # OSF1 and SCO ODT 3.0 have their own names for install.
  1965     # Don't use installbsd from OSF since it installs stuff as root
  1966     # by default.
  1967     for ac_prog in ginstall scoinst install; do
  1968       for ac_exec_ext in '' $ac_executable_extensions; do
  1969 	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
  1970 	  if test $ac_prog = install &&
  1971 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
  1972 	    # AIX install.  It has an incompatible calling convention.
  1974 	  elif test $ac_prog = install &&
  1975 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
  1976 	    # program-specific install script used by HP pwplus--don't use.
  1978 	  else
  1979 	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
  1980 	    break 3
  1981 	  fi
  1982 	fi
  1983       done
  1984     done
  1985     ;;
  1986 esac
  1987 done
  1988 IFS=$as_save_IFS
  1991 fi
  1992   if test "${ac_cv_path_install+set}" = set; then
  1993     INSTALL=$ac_cv_path_install
  1994   else
  1995     # As a last resort, use the slow shell script.  Don't cache a
  1996     # value for INSTALL within a source directory, because that will
  1997     # break other packages using the cache if that directory is
  1998     # removed, or if the value is a relative name.
  1999     INSTALL=$ac_install_sh
  2000   fi
  2001 fi
  2002 { echo "$as_me:$LINENO: result: $INSTALL" >&5
  2003 echo "${ECHO_T}$INSTALL" >&6; }
  2005 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
  2006 # It thinks the first close brace ends the variable substitution.
  2007 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
  2009 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
  2011 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
  2013 { echo "$as_me:$LINENO: checking whether build environment is sane" >&5
  2014 echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6; }
  2015 # Just in case
  2016 sleep 1
  2017 echo timestamp > conftest.file
  2018 # Do `set' in a subshell so we don't clobber the current shell's
  2019 # arguments.  Must try -L first in case configure is actually a
  2020 # symlink; some systems play weird games with the mod time of symlinks
  2021 # (eg FreeBSD returns the mod time of the symlink's containing
  2022 # directory).
  2023 if (
  2024    set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
  2025    if test "$*" = "X"; then
  2026       # -L didn't work.
  2027       set X `ls -t $srcdir/configure conftest.file`
  2028    fi
  2029    rm -f conftest.file
  2030    if test "$*" != "X $srcdir/configure conftest.file" \
  2031       && test "$*" != "X conftest.file $srcdir/configure"; then
  2033       # If neither matched, then we have a broken ls.  This can happen
  2034       # if, for instance, CONFIG_SHELL is bash and it inherits a
  2035       # broken ls alias from the environment.  This has actually
  2036       # happened.  Such a system could not be considered "sane".
  2037       { { echo "$as_me:$LINENO: error: ls -t appears to fail.  Make sure there is not a broken
  2038 alias in your environment" >&5
  2039 echo "$as_me: error: ls -t appears to fail.  Make sure there is not a broken
  2040 alias in your environment" >&2;}
  2041    { (exit 1); exit 1; }; }
  2042    fi
  2044    test "$2" = conftest.file
  2046 then
  2047    # Ok.
  2049 else
  2050    { { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
  2051 Check your system clock" >&5
  2052 echo "$as_me: error: newly created file is older than distributed files!
  2053 Check your system clock" >&2;}
  2054    { (exit 1); exit 1; }; }
  2055 fi
  2056 { echo "$as_me:$LINENO: result: yes" >&5
  2057 echo "${ECHO_T}yes" >&6; }
  2058 test "$program_prefix" != NONE &&
  2059   program_transform_name="s&^&$program_prefix&;$program_transform_name"
  2060 # Use a double $ so make ignores it.
  2061 test "$program_suffix" != NONE &&
  2062   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
  2063 # Double any \ or $.  echo might interpret backslashes.
  2064 # By default was `s,x,x', remove it if useless.
  2065 cat <<\_ACEOF >conftest.sed
  2066 s/[\\$]/&&/g;s/;s,x,x,$//
  2067 _ACEOF
  2068 program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
  2069 rm -f conftest.sed
  2071 # expand $ac_aux_dir to an absolute path
  2072 am_aux_dir=`cd $ac_aux_dir && pwd`
  2074 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
  2075 # Use eval to expand $SHELL
  2076 if eval "$MISSING --run true"; then
  2077   am_missing_run="$MISSING --run "
  2078 else
  2079   am_missing_run=
  2080   { echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
  2081 echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
  2082 fi
  2084 if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
  2085   # We used to keeping the `.' as first argument, in order to
  2086   # allow $(mkdir_p) to be used without argument.  As in
  2087   #   $(mkdir_p) $(somedir)
  2088   # where $(somedir) is conditionally defined.  However this is wrong
  2089   # for two reasons:
  2090   #  1. if the package is installed by a user who cannot write `.'
  2091   #     make install will fail,
  2092   #  2. the above comment should most certainly read
  2093   #     $(mkdir_p) $(DESTDIR)$(somedir)
  2094   #     so it does not work when $(somedir) is undefined and
  2095   #     $(DESTDIR) is not.
  2096   #  To support the latter case, we have to write
  2097   #     test -z "$(somedir)" || $(mkdir_p) $(DESTDIR)$(somedir),
  2098   #  so the `.' trick is pointless.
  2099   mkdir_p='mkdir -p --'
  2100 else
  2101   # On NextStep and OpenStep, the `mkdir' command does not
  2102   # recognize any option.  It will interpret all options as
  2103   # directories to create, and then abort because `.' already
  2104   # exists.
  2105   for d in ./-p ./--version;
  2106   do
  2107     test -d $d && rmdir $d
  2108   done
  2109   # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
  2110   if test -f "$ac_aux_dir/mkinstalldirs"; then
  2111     mkdir_p='$(mkinstalldirs)'
  2112   else
  2113     mkdir_p='$(install_sh) -d'
  2114   fi
  2115 fi
  2117 for ac_prog in gawk mawk nawk awk
  2118 do
  2119   # Extract the first word of "$ac_prog", so it can be a program name with args.
  2120 set dummy $ac_prog; ac_word=$2
  2121 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  2122 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2123 if test "${ac_cv_prog_AWK+set}" = set; then
  2124   echo $ECHO_N "(cached) $ECHO_C" >&6
  2125 else
  2126   if test -n "$AWK"; then
  2127   ac_cv_prog_AWK="$AWK" # Let the user override the test.
  2128 else
  2129 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2130 for as_dir in $PATH
  2131 do
  2132   IFS=$as_save_IFS
  2133   test -z "$as_dir" && as_dir=.
  2134   for ac_exec_ext in '' $ac_executable_extensions; do
  2135   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2136     ac_cv_prog_AWK="$ac_prog"
  2137     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2138     break 2
  2139   fi
  2140 done
  2141 done
  2142 IFS=$as_save_IFS
  2144 fi
  2145 fi
  2146 AWK=$ac_cv_prog_AWK
  2147 if test -n "$AWK"; then
  2148   { echo "$as_me:$LINENO: result: $AWK" >&5
  2149 echo "${ECHO_T}$AWK" >&6; }
  2150 else
  2151   { echo "$as_me:$LINENO: result: no" >&5
  2152 echo "${ECHO_T}no" >&6; }
  2153 fi
  2156   test -n "$AWK" && break
  2157 done
  2159 { echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
  2160 echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6; }
  2161 set x ${MAKE-make}; ac_make=`echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
  2162 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then
  2163   echo $ECHO_N "(cached) $ECHO_C" >&6
  2164 else
  2165   cat >conftest.make <<\_ACEOF
  2166 SHELL = /bin/sh
  2167 all:
  2168 	@echo '@@@%%%=$(MAKE)=@@@%%%'
  2169 _ACEOF
  2170 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
  2171 case `${MAKE-make} -f conftest.make 2>/dev/null` in
  2172   *@@@%%%=?*=@@@%%%*)
  2173     eval ac_cv_prog_make_${ac_make}_set=yes;;
  2174   *)
  2175     eval ac_cv_prog_make_${ac_make}_set=no;;
  2176 esac
  2177 rm -f conftest.make
  2178 fi
  2179 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
  2180   { echo "$as_me:$LINENO: result: yes" >&5
  2181 echo "${ECHO_T}yes" >&6; }
  2182   SET_MAKE=
  2183 else
  2184   { echo "$as_me:$LINENO: result: no" >&5
  2185 echo "${ECHO_T}no" >&6; }
  2186   SET_MAKE="MAKE=${MAKE-make}"
  2187 fi
  2189 rm -rf .tst 2>/dev/null
  2190 mkdir .tst 2>/dev/null
  2191 if test -d .tst; then
  2192   am__leading_dot=.
  2193 else
  2194   am__leading_dot=_
  2195 fi
  2196 rmdir .tst 2>/dev/null
  2198 # test to see if srcdir already configured
  2199 if test "`cd $srcdir && pwd`" != "`pwd`" &&
  2200    test -f $srcdir/config.status; then
  2201   { { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
  2202 echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
  2203    { (exit 1); exit 1; }; }
  2204 fi
  2206 # test whether we have cygpath
  2207 if test -z "$CYGPATH_W"; then
  2208   if (cygpath --version) >/dev/null 2>/dev/null; then
  2209     CYGPATH_W='cygpath -w'
  2210   else
  2211     CYGPATH_W=echo
  2212   fi
  2213 fi
  2216 # Define the identity of the package.
  2217  PACKAGE=lxdream
  2218  VERSION=0.9.1
  2221 cat >>confdefs.h <<_ACEOF
  2222 #define PACKAGE "$PACKAGE"
  2223 _ACEOF
  2226 cat >>confdefs.h <<_ACEOF
  2227 #define VERSION "$VERSION"
  2228 _ACEOF
  2230 # Some tools Automake needs.
  2232 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
  2235 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
  2238 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
  2241 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
  2244 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
  2246 install_sh=${install_sh-"$am_aux_dir/install-sh"}
  2248 # Installed binaries are usually stripped using `strip' when the user
  2249 # run `make install-strip'.  However `strip' might not be the right
  2250 # tool to use in cross-compilation environments, therefore Automake
  2251 # will honor the `STRIP' environment variable to overrule this program.
  2252 if test "$cross_compiling" != no; then
  2253   if test -n "$ac_tool_prefix"; then
  2254   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
  2255 set dummy ${ac_tool_prefix}strip; ac_word=$2
  2256 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  2257 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2258 if test "${ac_cv_prog_STRIP+set}" = set; then
  2259   echo $ECHO_N "(cached) $ECHO_C" >&6
  2260 else
  2261   if test -n "$STRIP"; then
  2262   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
  2263 else
  2264 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2265 for as_dir in $PATH
  2266 do
  2267   IFS=$as_save_IFS
  2268   test -z "$as_dir" && as_dir=.
  2269   for ac_exec_ext in '' $ac_executable_extensions; do
  2270   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2271     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
  2272     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2273     break 2
  2274   fi
  2275 done
  2276 done
  2277 IFS=$as_save_IFS
  2279 fi
  2280 fi
  2281 STRIP=$ac_cv_prog_STRIP
  2282 if test -n "$STRIP"; then
  2283   { echo "$as_me:$LINENO: result: $STRIP" >&5
  2284 echo "${ECHO_T}$STRIP" >&6; }
  2285 else
  2286   { echo "$as_me:$LINENO: result: no" >&5
  2287 echo "${ECHO_T}no" >&6; }
  2288 fi
  2291 fi
  2292 if test -z "$ac_cv_prog_STRIP"; then
  2293   ac_ct_STRIP=$STRIP
  2294   # Extract the first word of "strip", so it can be a program name with args.
  2295 set dummy strip; ac_word=$2
  2296 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  2297 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2298 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
  2299   echo $ECHO_N "(cached) $ECHO_C" >&6
  2300 else
  2301   if test -n "$ac_ct_STRIP"; then
  2302   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
  2303 else
  2304 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2305 for as_dir in $PATH
  2306 do
  2307   IFS=$as_save_IFS
  2308   test -z "$as_dir" && as_dir=.
  2309   for ac_exec_ext in '' $ac_executable_extensions; do
  2310   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2311     ac_cv_prog_ac_ct_STRIP="strip"
  2312     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2313     break 2
  2314   fi
  2315 done
  2316 done
  2317 IFS=$as_save_IFS
  2319 fi
  2320 fi
  2321 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
  2322 if test -n "$ac_ct_STRIP"; then
  2323   { echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
  2324 echo "${ECHO_T}$ac_ct_STRIP" >&6; }
  2325 else
  2326   { echo "$as_me:$LINENO: result: no" >&5
  2327 echo "${ECHO_T}no" >&6; }
  2328 fi
  2330   if test "x$ac_ct_STRIP" = x; then
  2331     STRIP=":"
  2332   else
  2333     case $cross_compiling:$ac_tool_warned in
  2334 yes:)
  2335 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  2336 whose name does not start with the host triplet.  If you think this
  2337 configuration is useful to you, please write to autoconf@gnu.org." >&5
  2338 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  2339 whose name does not start with the host triplet.  If you think this
  2340 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  2341 ac_tool_warned=yes ;;
  2342 esac
  2343     STRIP=$ac_ct_STRIP
  2344   fi
  2345 else
  2346   STRIP="$ac_cv_prog_STRIP"
  2347 fi
  2349 fi
  2350 INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
  2352 # We need awk for the "check" target.  The system "awk" is bad on
  2353 # some platforms.
  2354 # Always define AMTAR for backward compatibility.
  2356 AMTAR=${AMTAR-"${am_missing_run}tar"}
  2358 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
  2364 { echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
  2365 echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6; }
  2366     # Check whether --enable-maintainer-mode was given.
  2367 if test "${enable_maintainer_mode+set}" = set; then
  2368   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
  2369 else
  2370   USE_MAINTAINER_MODE=no
  2371 fi
  2373   { echo "$as_me:$LINENO: result: $USE_MAINTAINER_MODE" >&5
  2374 echo "${ECHO_T}$USE_MAINTAINER_MODE" >&6; }
  2377 if test $USE_MAINTAINER_MODE = yes; then
  2378   MAINTAINER_MODE_TRUE=
  2379   MAINTAINER_MODE_FALSE='#'
  2380 else
  2381   MAINTAINER_MODE_TRUE='#'
  2382   MAINTAINER_MODE_FALSE=
  2383 fi
  2385   MAINT=$MAINTAINER_MODE_TRUE
  2388 ac_config_headers="$ac_config_headers config.h"
  2391 DEPDIR="${am__leading_dot}deps"
  2393 ac_config_commands="$ac_config_commands depfiles"
  2396 am_make=${MAKE-make}
  2397 cat > confinc << 'END'
  2398 am__doit:
  2399 	@echo done
  2400 .PHONY: am__doit
  2401 END
  2402 # If we don't find an include directive, just comment out the code.
  2403 { echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
  2404 echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6; }
  2405 am__include="#"
  2406 am__quote=
  2407 _am_result=none
  2408 # First try GNU make style include.
  2409 echo "include confinc" > confmf
  2410 # We grep out `Entering directory' and `Leaving directory'
  2411 # messages which can occur if `w' ends up in MAKEFLAGS.
  2412 # In particular we don't look at `^make:' because GNU make might
  2413 # be invoked under some other name (usually "gmake"), in which
  2414 # case it prints its new name instead of `make'.
  2415 if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
  2416    am__include=include
  2417    am__quote=
  2418    _am_result=GNU
  2419 fi
  2420 # Now try BSD make style include.
  2421 if test "$am__include" = "#"; then
  2422    echo '.include "confinc"' > confmf
  2423    if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
  2424       am__include=.include
  2425       am__quote="\""
  2426       _am_result=BSD
  2427    fi
  2428 fi
  2431 { echo "$as_me:$LINENO: result: $_am_result" >&5
  2432 echo "${ECHO_T}$_am_result" >&6; }
  2433 rm -f confinc confmf
  2435 # Check whether --enable-dependency-tracking was given.
  2436 if test "${enable_dependency_tracking+set}" = set; then
  2437   enableval=$enable_dependency_tracking;
  2438 fi
  2440 if test "x$enable_dependency_tracking" != xno; then
  2441   am_depcomp="$ac_aux_dir/depcomp"
  2442   AMDEPBACKSLASH='\'
  2443 fi
  2446 if test "x$enable_dependency_tracking" != xno; then
  2447   AMDEP_TRUE=
  2448   AMDEP_FALSE='#'
  2449 else
  2450   AMDEP_TRUE='#'
  2451   AMDEP_FALSE=
  2452 fi
  2456 ac_ext=c
  2457 ac_cpp='$CPP $CPPFLAGS'
  2458 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  2459 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  2460 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  2461 if test -n "$ac_tool_prefix"; then
  2462   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
  2463 set dummy ${ac_tool_prefix}gcc; ac_word=$2
  2464 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  2465 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2466 if test "${ac_cv_prog_CC+set}" = set; then
  2467   echo $ECHO_N "(cached) $ECHO_C" >&6
  2468 else
  2469   if test -n "$CC"; then
  2470   ac_cv_prog_CC="$CC" # Let the user override the test.
  2471 else
  2472 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2473 for as_dir in $PATH
  2474 do
  2475   IFS=$as_save_IFS
  2476   test -z "$as_dir" && as_dir=.
  2477   for ac_exec_ext in '' $ac_executable_extensions; do
  2478   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2479     ac_cv_prog_CC="${ac_tool_prefix}gcc"
  2480     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2481     break 2
  2482   fi
  2483 done
  2484 done
  2485 IFS=$as_save_IFS
  2487 fi
  2488 fi
  2489 CC=$ac_cv_prog_CC
  2490 if test -n "$CC"; then
  2491   { echo "$as_me:$LINENO: result: $CC" >&5
  2492 echo "${ECHO_T}$CC" >&6; }
  2493 else
  2494   { echo "$as_me:$LINENO: result: no" >&5
  2495 echo "${ECHO_T}no" >&6; }
  2496 fi
  2499 fi
  2500 if test -z "$ac_cv_prog_CC"; then
  2501   ac_ct_CC=$CC
  2502   # Extract the first word of "gcc", so it can be a program name with args.
  2503 set dummy gcc; ac_word=$2
  2504 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  2505 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2506 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  2507   echo $ECHO_N "(cached) $ECHO_C" >&6
  2508 else
  2509   if test -n "$ac_ct_CC"; then
  2510   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  2511 else
  2512 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2513 for as_dir in $PATH
  2514 do
  2515   IFS=$as_save_IFS
  2516   test -z "$as_dir" && as_dir=.
  2517   for ac_exec_ext in '' $ac_executable_extensions; do
  2518   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2519     ac_cv_prog_ac_ct_CC="gcc"
  2520     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2521     break 2
  2522   fi
  2523 done
  2524 done
  2525 IFS=$as_save_IFS
  2527 fi
  2528 fi
  2529 ac_ct_CC=$ac_cv_prog_ac_ct_CC
  2530 if test -n "$ac_ct_CC"; then
  2531   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  2532 echo "${ECHO_T}$ac_ct_CC" >&6; }
  2533 else
  2534   { echo "$as_me:$LINENO: result: no" >&5
  2535 echo "${ECHO_T}no" >&6; }
  2536 fi
  2538   if test "x$ac_ct_CC" = x; then
  2539     CC=""
  2540   else
  2541     case $cross_compiling:$ac_tool_warned in
  2542 yes:)
  2543 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  2544 whose name does not start with the host triplet.  If you think this
  2545 configuration is useful to you, please write to autoconf@gnu.org." >&5
  2546 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  2547 whose name does not start with the host triplet.  If you think this
  2548 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  2549 ac_tool_warned=yes ;;
  2550 esac
  2551     CC=$ac_ct_CC
  2552   fi
  2553 else
  2554   CC="$ac_cv_prog_CC"
  2555 fi
  2557 if test -z "$CC"; then
  2558           if test -n "$ac_tool_prefix"; then
  2559     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
  2560 set dummy ${ac_tool_prefix}cc; ac_word=$2
  2561 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  2562 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2563 if test "${ac_cv_prog_CC+set}" = set; then
  2564   echo $ECHO_N "(cached) $ECHO_C" >&6
  2565 else
  2566   if test -n "$CC"; then
  2567   ac_cv_prog_CC="$CC" # Let the user override the test.
  2568 else
  2569 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2570 for as_dir in $PATH
  2571 do
  2572   IFS=$as_save_IFS
  2573   test -z "$as_dir" && as_dir=.
  2574   for ac_exec_ext in '' $ac_executable_extensions; do
  2575   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2576     ac_cv_prog_CC="${ac_tool_prefix}cc"
  2577     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2578     break 2
  2579   fi
  2580 done
  2581 done
  2582 IFS=$as_save_IFS
  2584 fi
  2585 fi
  2586 CC=$ac_cv_prog_CC
  2587 if test -n "$CC"; then
  2588   { echo "$as_me:$LINENO: result: $CC" >&5
  2589 echo "${ECHO_T}$CC" >&6; }
  2590 else
  2591   { echo "$as_me:$LINENO: result: no" >&5
  2592 echo "${ECHO_T}no" >&6; }
  2593 fi
  2596   fi
  2597 fi
  2598 if test -z "$CC"; then
  2599   # Extract the first word of "cc", so it can be a program name with args.
  2600 set dummy cc; ac_word=$2
  2601 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  2602 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2603 if test "${ac_cv_prog_CC+set}" = set; then
  2604   echo $ECHO_N "(cached) $ECHO_C" >&6
  2605 else
  2606   if test -n "$CC"; then
  2607   ac_cv_prog_CC="$CC" # Let the user override the test.
  2608 else
  2609   ac_prog_rejected=no
  2610 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2611 for as_dir in $PATH
  2612 do
  2613   IFS=$as_save_IFS
  2614   test -z "$as_dir" && as_dir=.
  2615   for ac_exec_ext in '' $ac_executable_extensions; do
  2616   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2617     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
  2618        ac_prog_rejected=yes
  2619        continue
  2620      fi
  2621     ac_cv_prog_CC="cc"
  2622     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2623     break 2
  2624   fi
  2625 done
  2626 done
  2627 IFS=$as_save_IFS
  2629 if test $ac_prog_rejected = yes; then
  2630   # We found a bogon in the path, so make sure we never use it.
  2631   set dummy $ac_cv_prog_CC
  2632   shift
  2633   if test $# != 0; then
  2634     # We chose a different compiler from the bogus one.
  2635     # However, it has the same basename, so the bogon will be chosen
  2636     # first if we set CC to just the basename; use the full file name.
  2637     shift
  2638     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
  2639   fi
  2640 fi
  2641 fi
  2642 fi
  2643 CC=$ac_cv_prog_CC
  2644 if test -n "$CC"; then
  2645   { echo "$as_me:$LINENO: result: $CC" >&5
  2646 echo "${ECHO_T}$CC" >&6; }
  2647 else
  2648   { echo "$as_me:$LINENO: result: no" >&5
  2649 echo "${ECHO_T}no" >&6; }
  2650 fi
  2653 fi
  2654 if test -z "$CC"; then
  2655   if test -n "$ac_tool_prefix"; then
  2656   for ac_prog in cl.exe
  2657   do
  2658     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
  2659 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
  2660 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  2661 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2662 if test "${ac_cv_prog_CC+set}" = set; then
  2663   echo $ECHO_N "(cached) $ECHO_C" >&6
  2664 else
  2665   if test -n "$CC"; then
  2666   ac_cv_prog_CC="$CC" # Let the user override the test.
  2667 else
  2668 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2669 for as_dir in $PATH
  2670 do
  2671   IFS=$as_save_IFS
  2672   test -z "$as_dir" && as_dir=.
  2673   for ac_exec_ext in '' $ac_executable_extensions; do
  2674   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2675     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
  2676     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2677     break 2
  2678   fi
  2679 done
  2680 done
  2681 IFS=$as_save_IFS
  2683 fi
  2684 fi
  2685 CC=$ac_cv_prog_CC
  2686 if test -n "$CC"; then
  2687   { echo "$as_me:$LINENO: result: $CC" >&5
  2688 echo "${ECHO_T}$CC" >&6; }
  2689 else
  2690   { echo "$as_me:$LINENO: result: no" >&5
  2691 echo "${ECHO_T}no" >&6; }
  2692 fi
  2695     test -n "$CC" && break
  2696   done
  2697 fi
  2698 if test -z "$CC"; then
  2699   ac_ct_CC=$CC
  2700   for ac_prog in cl.exe
  2701 do
  2702   # Extract the first word of "$ac_prog", so it can be a program name with args.
  2703 set dummy $ac_prog; ac_word=$2
  2704 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  2705 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2706 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  2707   echo $ECHO_N "(cached) $ECHO_C" >&6
  2708 else
  2709   if test -n "$ac_ct_CC"; then
  2710   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  2711 else
  2712 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2713 for as_dir in $PATH
  2714 do
  2715   IFS=$as_save_IFS
  2716   test -z "$as_dir" && as_dir=.
  2717   for ac_exec_ext in '' $ac_executable_extensions; do
  2718   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2719     ac_cv_prog_ac_ct_CC="$ac_prog"
  2720     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2721     break 2
  2722   fi
  2723 done
  2724 done
  2725 IFS=$as_save_IFS
  2727 fi
  2728 fi
  2729 ac_ct_CC=$ac_cv_prog_ac_ct_CC
  2730 if test -n "$ac_ct_CC"; then
  2731   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  2732 echo "${ECHO_T}$ac_ct_CC" >&6; }
  2733 else
  2734   { echo "$as_me:$LINENO: result: no" >&5
  2735 echo "${ECHO_T}no" >&6; }
  2736 fi
  2739   test -n "$ac_ct_CC" && break
  2740 done
  2742   if test "x$ac_ct_CC" = x; then
  2743     CC=""
  2744   else
  2745     case $cross_compiling:$ac_tool_warned in
  2746 yes:)
  2747 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  2748 whose name does not start with the host triplet.  If you think this
  2749 configuration is useful to you, please write to autoconf@gnu.org." >&5
  2750 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  2751 whose name does not start with the host triplet.  If you think this
  2752 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  2753 ac_tool_warned=yes ;;
  2754 esac
  2755     CC=$ac_ct_CC
  2756   fi
  2757 fi
  2759 fi
  2762 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
  2763 See \`config.log' for more details." >&5
  2764 echo "$as_me: error: no acceptable C compiler found in \$PATH
  2765 See \`config.log' for more details." >&2;}
  2766    { (exit 1); exit 1; }; }
  2768 # Provide some information about the compiler.
  2769 echo "$as_me:$LINENO: checking for C compiler version" >&5
  2770 ac_compiler=`set X $ac_compile; echo $2`
  2771 { (ac_try="$ac_compiler --version >&5"
  2772 case "(($ac_try" in
  2773   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2774   *) ac_try_echo=$ac_try;;
  2775 esac
  2776 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2777   (eval "$ac_compiler --version >&5") 2>&5
  2778   ac_status=$?
  2779   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2780   (exit $ac_status); }
  2781 { (ac_try="$ac_compiler -v >&5"
  2782 case "(($ac_try" in
  2783   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2784   *) ac_try_echo=$ac_try;;
  2785 esac
  2786 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2787   (eval "$ac_compiler -v >&5") 2>&5
  2788   ac_status=$?
  2789   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2790   (exit $ac_status); }
  2791 { (ac_try="$ac_compiler -V >&5"
  2792 case "(($ac_try" in
  2793   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2794   *) ac_try_echo=$ac_try;;
  2795 esac
  2796 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2797   (eval "$ac_compiler -V >&5") 2>&5
  2798   ac_status=$?
  2799   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2800   (exit $ac_status); }
  2802 cat >conftest.$ac_ext <<_ACEOF
  2803 /* confdefs.h.  */
  2804 _ACEOF
  2805 cat confdefs.h >>conftest.$ac_ext
  2806 cat >>conftest.$ac_ext <<_ACEOF
  2807 /* end confdefs.h.  */
  2809 int
  2810 main ()
  2814   return 0;
  2816 _ACEOF
  2817 ac_clean_files_save=$ac_clean_files
  2818 ac_clean_files="$ac_clean_files a.out a.exe b.out"
  2819 # Try to create an executable without -o first, disregard a.out.
  2820 # It will help us diagnose broken compilers, and finding out an intuition
  2821 # of exeext.
  2822 { echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
  2823 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
  2824 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
  2826 # List of possible output files, starting from the most likely.
  2827 # The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
  2828 # only as a last resort.  b.out is created by i960 compilers.
  2829 ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
  2831 # The IRIX 6 linker writes into existing files which may not be
  2832 # executable, retaining their permissions.  Remove them first so a
  2833 # subsequent execution test works.
  2834 ac_rmfiles=
  2835 for ac_file in $ac_files
  2836 do
  2837   case $ac_file in
  2838     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
  2839     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
  2840   esac
  2841 done
  2842 rm -f $ac_rmfiles
  2844 if { (ac_try="$ac_link_default"
  2845 case "(($ac_try" in
  2846   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2847   *) ac_try_echo=$ac_try;;
  2848 esac
  2849 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2850   (eval "$ac_link_default") 2>&5
  2851   ac_status=$?
  2852   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2853   (exit $ac_status); }; then
  2854   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
  2855 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
  2856 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
  2857 # so that the user can short-circuit this test for compilers unknown to
  2858 # Autoconf.
  2859 for ac_file in $ac_files ''
  2860 do
  2861   test -f "$ac_file" || continue
  2862   case $ac_file in
  2863     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
  2864 	;;
  2865     [ab].out )
  2866 	# We found the default executable, but exeext='' is most
  2867 	# certainly right.
  2868 	break;;
  2869     *.* )
  2870         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
  2871 	then :; else
  2872 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
  2873 	fi
  2874 	# We set ac_cv_exeext here because the later test for it is not
  2875 	# safe: cross compilers may not add the suffix if given an `-o'
  2876 	# argument, so we may need to know it at that point already.
  2877 	# Even if this section looks crufty: it has the advantage of
  2878 	# actually working.
  2879 	break;;
  2880     * )
  2881 	break;;
  2882   esac
  2883 done
  2884 test "$ac_cv_exeext" = no && ac_cv_exeext=
  2886 else
  2887   ac_file=''
  2888 fi
  2890 { echo "$as_me:$LINENO: result: $ac_file" >&5
  2891 echo "${ECHO_T}$ac_file" >&6; }
  2892 if test -z "$ac_file"; then
  2893   echo "$as_me: failed program was:" >&5
  2894 sed 's/^/| /' conftest.$ac_ext >&5
  2896 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
  2897 See \`config.log' for more details." >&5
  2898 echo "$as_me: error: C compiler cannot create executables
  2899 See \`config.log' for more details." >&2;}
  2900    { (exit 77); exit 77; }; }
  2901 fi
  2903 ac_exeext=$ac_cv_exeext
  2905 # Check that the compiler produces executables we can run.  If not, either
  2906 # the compiler is broken, or we cross compile.
  2907 { echo "$as_me:$LINENO: checking whether the C compiler works" >&5
  2908 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
  2909 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
  2910 # If not cross compiling, check that we can run a simple program.
  2911 if test "$cross_compiling" != yes; then
  2912   if { ac_try='./$ac_file'
  2913   { (case "(($ac_try" in
  2914   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2915   *) ac_try_echo=$ac_try;;
  2916 esac
  2917 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2918   (eval "$ac_try") 2>&5
  2919   ac_status=$?
  2920   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2921   (exit $ac_status); }; }; then
  2922     cross_compiling=no
  2923   else
  2924     if test "$cross_compiling" = maybe; then
  2925 	cross_compiling=yes
  2926     else
  2927 	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
  2928 If you meant to cross compile, use \`--host'.
  2929 See \`config.log' for more details." >&5
  2930 echo "$as_me: error: cannot run C compiled programs.
  2931 If you meant to cross compile, use \`--host'.
  2932 See \`config.log' for more details." >&2;}
  2933    { (exit 1); exit 1; }; }
  2934     fi
  2935   fi
  2936 fi
  2937 { echo "$as_me:$LINENO: result: yes" >&5
  2938 echo "${ECHO_T}yes" >&6; }
  2940 rm -f a.out a.exe conftest$ac_cv_exeext b.out
  2941 ac_clean_files=$ac_clean_files_save
  2942 # Check that the compiler produces executables we can run.  If not, either
  2943 # the compiler is broken, or we cross compile.
  2944 { echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
  2945 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
  2946 { echo "$as_me:$LINENO: result: $cross_compiling" >&5
  2947 echo "${ECHO_T}$cross_compiling" >&6; }
  2949 { echo "$as_me:$LINENO: checking for suffix of executables" >&5
  2950 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
  2951 if { (ac_try="$ac_link"
  2952 case "(($ac_try" in
  2953   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2954   *) ac_try_echo=$ac_try;;
  2955 esac
  2956 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2957   (eval "$ac_link") 2>&5
  2958   ac_status=$?
  2959   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2960   (exit $ac_status); }; then
  2961   # If both `conftest.exe' and `conftest' are `present' (well, observable)
  2962 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
  2963 # work properly (i.e., refer to `conftest.exe'), while it won't with
  2964 # `rm'.
  2965 for ac_file in conftest.exe conftest conftest.*; do
  2966   test -f "$ac_file" || continue
  2967   case $ac_file in
  2968     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
  2969     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
  2970 	  break;;
  2971     * ) break;;
  2972   esac
  2973 done
  2974 else
  2975   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
  2976 See \`config.log' for more details." >&5
  2977 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
  2978 See \`config.log' for more details." >&2;}
  2979    { (exit 1); exit 1; }; }
  2980 fi
  2982 rm -f conftest$ac_cv_exeext
  2983 { echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
  2984 echo "${ECHO_T}$ac_cv_exeext" >&6; }
  2986 rm -f conftest.$ac_ext
  2987 EXEEXT=$ac_cv_exeext
  2988 ac_exeext=$EXEEXT
  2989 { echo "$as_me:$LINENO: checking for suffix of object files" >&5
  2990 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
  2991 if test "${ac_cv_objext+set}" = set; then
  2992   echo $ECHO_N "(cached) $ECHO_C" >&6
  2993 else
  2994   cat >conftest.$ac_ext <<_ACEOF
  2995 /* confdefs.h.  */
  2996 _ACEOF
  2997 cat confdefs.h >>conftest.$ac_ext
  2998 cat >>conftest.$ac_ext <<_ACEOF
  2999 /* end confdefs.h.  */
  3001 int
  3002 main ()
  3006   return 0;
  3008 _ACEOF
  3009 rm -f conftest.o conftest.obj
  3010 if { (ac_try="$ac_compile"
  3011 case "(($ac_try" in
  3012   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3013   *) ac_try_echo=$ac_try;;
  3014 esac
  3015 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  3016   (eval "$ac_compile") 2>&5
  3017   ac_status=$?
  3018   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3019   (exit $ac_status); }; then
  3020   for ac_file in conftest.o conftest.obj conftest.*; do
  3021   test -f "$ac_file" || continue;
  3022   case $ac_file in
  3023     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
  3024     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
  3025        break;;
  3026   esac
  3027 done
  3028 else
  3029   echo "$as_me: failed program was:" >&5
  3030 sed 's/^/| /' conftest.$ac_ext >&5
  3032 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
  3033 See \`config.log' for more details." >&5
  3034 echo "$as_me: error: cannot compute suffix of object files: cannot compile
  3035 See \`config.log' for more details." >&2;}
  3036    { (exit 1); exit 1; }; }
  3037 fi
  3039 rm -f conftest.$ac_cv_objext conftest.$ac_ext
  3040 fi
  3041 { echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
  3042 echo "${ECHO_T}$ac_cv_objext" >&6; }
  3043 OBJEXT=$ac_cv_objext
  3044 ac_objext=$OBJEXT
  3045 { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
  3046 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
  3047 if test "${ac_cv_c_compiler_gnu+set}" = set; then
  3048   echo $ECHO_N "(cached) $ECHO_C" >&6
  3049 else
  3050   cat >conftest.$ac_ext <<_ACEOF
  3051 /* confdefs.h.  */
  3052 _ACEOF
  3053 cat confdefs.h >>conftest.$ac_ext
  3054 cat >>conftest.$ac_ext <<_ACEOF
  3055 /* end confdefs.h.  */
  3057 int
  3058 main ()
  3060 #ifndef __GNUC__
  3061        choke me
  3062 #endif
  3065   return 0;
  3067 _ACEOF
  3068 rm -f conftest.$ac_objext
  3069 if { (ac_try="$ac_compile"
  3070 case "(($ac_try" in
  3071   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3072   *) ac_try_echo=$ac_try;;
  3073 esac
  3074 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  3075   (eval "$ac_compile") 2>conftest.er1
  3076   ac_status=$?
  3077   grep -v '^ *+' conftest.er1 >conftest.err
  3078   rm -f conftest.er1
  3079   cat conftest.err >&5
  3080   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3081   (exit $ac_status); } && {
  3082 	 test -z "$ac_c_werror_flag" ||
  3083 	 test ! -s conftest.err
  3084        } && test -s conftest.$ac_objext; then
  3085   ac_compiler_gnu=yes
  3086 else
  3087   echo "$as_me: failed program was:" >&5
  3088 sed 's/^/| /' conftest.$ac_ext >&5
  3090 	ac_compiler_gnu=no
  3091 fi
  3093 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  3094 ac_cv_c_compiler_gnu=$ac_compiler_gnu
  3096 fi
  3097 { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
  3098 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
  3099 GCC=`test $ac_compiler_gnu = yes && echo yes`
  3100 ac_test_CFLAGS=${CFLAGS+set}
  3101 ac_save_CFLAGS=$CFLAGS
  3102 { echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
  3103 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
  3104 if test "${ac_cv_prog_cc_g+set}" = set; then
  3105   echo $ECHO_N "(cached) $ECHO_C" >&6
  3106 else
  3107   ac_save_c_werror_flag=$ac_c_werror_flag
  3108    ac_c_werror_flag=yes
  3109    ac_cv_prog_cc_g=no
  3110    CFLAGS="-g"
  3111    cat >conftest.$ac_ext <<_ACEOF
  3112 /* confdefs.h.  */
  3113 _ACEOF
  3114 cat confdefs.h >>conftest.$ac_ext
  3115 cat >>conftest.$ac_ext <<_ACEOF
  3116 /* end confdefs.h.  */
  3118 int
  3119 main ()
  3123   return 0;
  3125 _ACEOF
  3126 rm -f conftest.$ac_objext
  3127 if { (ac_try="$ac_compile"
  3128 case "(($ac_try" in
  3129   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3130   *) ac_try_echo=$ac_try;;
  3131 esac
  3132 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  3133   (eval "$ac_compile") 2>conftest.er1
  3134   ac_status=$?
  3135   grep -v '^ *+' conftest.er1 >conftest.err
  3136   rm -f conftest.er1
  3137   cat conftest.err >&5
  3138   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3139   (exit $ac_status); } && {
  3140 	 test -z "$ac_c_werror_flag" ||
  3141 	 test ! -s conftest.err
  3142        } && test -s conftest.$ac_objext; then
  3143   ac_cv_prog_cc_g=yes
  3144 else
  3145   echo "$as_me: failed program was:" >&5
  3146 sed 's/^/| /' conftest.$ac_ext >&5
  3148 	CFLAGS=""
  3149       cat >conftest.$ac_ext <<_ACEOF
  3150 /* confdefs.h.  */
  3151 _ACEOF
  3152 cat confdefs.h >>conftest.$ac_ext
  3153 cat >>conftest.$ac_ext <<_ACEOF
  3154 /* end confdefs.h.  */
  3156 int
  3157 main ()
  3161   return 0;
  3163 _ACEOF
  3164 rm -f conftest.$ac_objext
  3165 if { (ac_try="$ac_compile"
  3166 case "(($ac_try" in
  3167   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3168   *) ac_try_echo=$ac_try;;
  3169 esac
  3170 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  3171   (eval "$ac_compile") 2>conftest.er1
  3172   ac_status=$?
  3173   grep -v '^ *+' conftest.er1 >conftest.err
  3174   rm -f conftest.er1
  3175   cat conftest.err >&5
  3176   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3177   (exit $ac_status); } && {
  3178 	 test -z "$ac_c_werror_flag" ||
  3179 	 test ! -s conftest.err
  3180        } && test -s conftest.$ac_objext; then
  3182 else
  3183   echo "$as_me: failed program was:" >&5
  3184 sed 's/^/| /' conftest.$ac_ext >&5
  3186 	ac_c_werror_flag=$ac_save_c_werror_flag
  3187 	 CFLAGS="-g"
  3188 	 cat >conftest.$ac_ext <<_ACEOF
  3189 /* confdefs.h.  */
  3190 _ACEOF
  3191 cat confdefs.h >>conftest.$ac_ext
  3192 cat >>conftest.$ac_ext <<_ACEOF
  3193 /* end confdefs.h.  */
  3195 int
  3196 main ()
  3200   return 0;
  3202 _ACEOF
  3203 rm -f conftest.$ac_objext
  3204 if { (ac_try="$ac_compile"
  3205 case "(($ac_try" in
  3206   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3207   *) ac_try_echo=$ac_try;;
  3208 esac
  3209 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  3210   (eval "$ac_compile") 2>conftest.er1
  3211   ac_status=$?
  3212   grep -v '^ *+' conftest.er1 >conftest.err
  3213   rm -f conftest.er1
  3214   cat conftest.err >&5
  3215   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3216   (exit $ac_status); } && {
  3217 	 test -z "$ac_c_werror_flag" ||
  3218 	 test ! -s conftest.err
  3219        } && test -s conftest.$ac_objext; then
  3220   ac_cv_prog_cc_g=yes
  3221 else
  3222   echo "$as_me: failed program was:" >&5
  3223 sed 's/^/| /' conftest.$ac_ext >&5
  3226 fi
  3228 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  3229 fi
  3231 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  3232 fi
  3234 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  3235    ac_c_werror_flag=$ac_save_c_werror_flag
  3236 fi
  3237 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
  3238 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
  3239 if test "$ac_test_CFLAGS" = set; then
  3240   CFLAGS=$ac_save_CFLAGS
  3241 elif test $ac_cv_prog_cc_g = yes; then
  3242   if test "$GCC" = yes; then
  3243     CFLAGS="-g -O2"
  3244   else
  3245     CFLAGS="-g"
  3246   fi
  3247 else
  3248   if test "$GCC" = yes; then
  3249     CFLAGS="-O2"
  3250   else
  3251     CFLAGS=
  3252   fi
  3253 fi
  3254 { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
  3255 echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
  3256 if test "${ac_cv_prog_cc_c89+set}" = set; then
  3257   echo $ECHO_N "(cached) $ECHO_C" >&6
  3258 else
  3259   ac_cv_prog_cc_c89=no
  3260 ac_save_CC=$CC
  3261 cat >conftest.$ac_ext <<_ACEOF
  3262 /* confdefs.h.  */
  3263 _ACEOF
  3264 cat confdefs.h >>conftest.$ac_ext
  3265 cat >>conftest.$ac_ext <<_ACEOF
  3266 /* end confdefs.h.  */
  3267 #include <stdarg.h>
  3268 #include <stdio.h>
  3269 #include <sys/types.h>
  3270 #include <sys/stat.h>
  3271 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
  3272 struct buf { int x; };
  3273 FILE * (*rcsopen) (struct buf *, struct stat *, int);
  3274 static char *e (p, i)
  3275      char **p;
  3276      int i;
  3278   return p[i];
  3280 static char *f (char * (*g) (char **, int), char **p, ...)
  3282   char *s;
  3283   va_list v;
  3284   va_start (v,p);
  3285   s = g (p, va_arg (v,int));
  3286   va_end (v);
  3287   return s;
  3290 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
  3291    function prototypes and stuff, but not '\xHH' hex character constants.
  3292    These don't provoke an error unfortunately, instead are silently treated
  3293    as 'x'.  The following induces an error, until -std is added to get
  3294    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
  3295    array size at least.  It's necessary to write '\x00'==0 to get something
  3296    that's true only with -std.  */
  3297 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
  3299 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
  3300    inside strings and character constants.  */
  3301 #define FOO(x) 'x'
  3302 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
  3304 int test (int i, double x);
  3305 struct s1 {int (*f) (int a);};
  3306 struct s2 {int (*f) (double a);};
  3307 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
  3308 int argc;
  3309 char **argv;
  3310 int
  3311 main ()
  3313 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
  3315   return 0;
  3317 _ACEOF
  3318 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
  3319 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
  3320 do
  3321   CC="$ac_save_CC $ac_arg"
  3322   rm -f conftest.$ac_objext
  3323 if { (ac_try="$ac_compile"
  3324 case "(($ac_try" in
  3325   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3326   *) ac_try_echo=$ac_try;;
  3327 esac
  3328 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  3329   (eval "$ac_compile") 2>conftest.er1
  3330   ac_status=$?
  3331   grep -v '^ *+' conftest.er1 >conftest.err
  3332   rm -f conftest.er1
  3333   cat conftest.err >&5
  3334   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3335   (exit $ac_status); } && {
  3336 	 test -z "$ac_c_werror_flag" ||
  3337 	 test ! -s conftest.err
  3338        } && test -s conftest.$ac_objext; then
  3339   ac_cv_prog_cc_c89=$ac_arg
  3340 else
  3341   echo "$as_me: failed program was:" >&5
  3342 sed 's/^/| /' conftest.$ac_ext >&5
  3345 fi
  3347 rm -f core conftest.err conftest.$ac_objext
  3348   test "x$ac_cv_prog_cc_c89" != "xno" && break
  3349 done
  3350 rm -f conftest.$ac_ext
  3351 CC=$ac_save_CC
  3353 fi
  3354 # AC_CACHE_VAL
  3355 case "x$ac_cv_prog_cc_c89" in
  3356   x)
  3357     { echo "$as_me:$LINENO: result: none needed" >&5
  3358 echo "${ECHO_T}none needed" >&6; } ;;
  3359   xno)
  3360     { echo "$as_me:$LINENO: result: unsupported" >&5
  3361 echo "${ECHO_T}unsupported" >&6; } ;;
  3362   *)
  3363     CC="$CC $ac_cv_prog_cc_c89"
  3364     { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
  3365 echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
  3366 esac
  3369 ac_ext=c
  3370 ac_cpp='$CPP $CPPFLAGS'
  3371 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  3372 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  3373 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  3375 depcc="$CC"   am_compiler_list=
  3377 { echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
  3378 echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; }
  3379 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
  3380   echo $ECHO_N "(cached) $ECHO_C" >&6
  3381 else
  3382   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
  3383   # We make a subdir and do the tests there.  Otherwise we can end up
  3384   # making bogus files that we don't know about and never remove.  For
  3385   # instance it was reported that on HP-UX the gcc test will end up
  3386   # making a dummy file named `D' -- because `-MD' means `put the output
  3387   # in D'.
  3388   mkdir conftest.dir
  3389   # Copy depcomp to subdir because otherwise we won't find it if we're
  3390   # using a relative directory.
  3391   cp "$am_depcomp" conftest.dir
  3392   cd conftest.dir
  3393   # We will build objects and dependencies in a subdirectory because
  3394   # it helps to detect inapplicable dependency modes.  For instance
  3395   # both Tru64's cc and ICC support -MD to output dependencies as a
  3396   # side effect of compilation, but ICC will put the dependencies in
  3397   # the current directory while Tru64 will put them in the object
  3398   # directory.
  3399   mkdir sub
  3401   am_cv_CC_dependencies_compiler_type=none
  3402   if test "$am_compiler_list" = ""; then
  3403      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
  3404   fi
  3405   for depmode in $am_compiler_list; do
  3406     # Setup a source with many dependencies, because some compilers
  3407     # like to wrap large dependency lists on column 80 (with \), and
  3408     # we should not choose a depcomp mode which is confused by this.
  3410     # We need to recreate these files for each test, as the compiler may
  3411     # overwrite some of them when testing with obscure command lines.
  3412     # This happens at least with the AIX C compiler.
  3413     : > sub/conftest.c
  3414     for i in 1 2 3 4 5 6; do
  3415       echo '#include "conftst'$i'.h"' >> sub/conftest.c
  3416       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
  3417       # Solaris 8's {/usr,}/bin/sh.
  3418       touch sub/conftst$i.h
  3419     done
  3420     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
  3422     case $depmode in
  3423     nosideeffect)
  3424       # after this tag, mechanisms are not by side-effect, so they'll
  3425       # only be used when explicitly requested
  3426       if test "x$enable_dependency_tracking" = xyes; then
  3427 	continue
  3428       else
  3429 	break
  3430       fi
  3431       ;;
  3432     none) break ;;
  3433     esac
  3434     # We check with `-c' and `-o' for the sake of the "dashmstdout"
  3435     # mode.  It turns out that the SunPro C++ compiler does not properly
  3436     # handle `-M -o', and we need to detect this.
  3437     if depmode=$depmode \
  3438        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
  3439        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
  3440        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
  3441          >/dev/null 2>conftest.err &&
  3442        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
  3443        grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
  3444        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
  3445       # icc doesn't choke on unknown options, it will just issue warnings
  3446       # or remarks (even with -Werror).  So we grep stderr for any message
  3447       # that says an option was ignored or not supported.
  3448       # When given -MP, icc 7.0 and 7.1 complain thusly:
  3449       #   icc: Command line warning: ignoring option '-M'; no argument required
  3450       # The diagnosis changed in icc 8.0:
  3451       #   icc: Command line remark: option '-MP' not supported
  3452       if (grep 'ignoring option' conftest.err ||
  3453           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
  3454         am_cv_CC_dependencies_compiler_type=$depmode
  3455         break
  3456       fi
  3457     fi
  3458   done
  3460   cd ..
  3461   rm -rf conftest.dir
  3462 else
  3463   am_cv_CC_dependencies_compiler_type=none
  3464 fi
  3466 fi
  3467 { echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
  3468 echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6; }
  3469 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
  3473 if
  3474   test "x$enable_dependency_tracking" != xno \
  3475   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
  3476   am__fastdepCC_TRUE=
  3477   am__fastdepCC_FALSE='#'
  3478 else
  3479   am__fastdepCC_TRUE='#'
  3480   am__fastdepCC_FALSE=
  3481 fi
  3486         { echo "$as_me:$LINENO: checking for strerror in -lcposix" >&5
  3487 echo $ECHO_N "checking for strerror in -lcposix... $ECHO_C" >&6; }
  3488 if test "${ac_cv_lib_cposix_strerror+set}" = set; then
  3489   echo $ECHO_N "(cached) $ECHO_C" >&6
  3490 else
  3491   ac_check_lib_save_LIBS=$LIBS
  3492 LIBS="-lcposix  $LIBS"
  3493 cat >conftest.$ac_ext <<_ACEOF
  3494 /* confdefs.h.  */
  3495 _ACEOF
  3496 cat confdefs.h >>conftest.$ac_ext
  3497 cat >>conftest.$ac_ext <<_ACEOF
  3498 /* end confdefs.h.  */
  3500 /* Override any GCC internal prototype to avoid an error.
  3501    Use char because int might match the return type of a GCC
  3502    builtin and then its argument prototype would still apply.  */
  3503 #ifdef __cplusplus
  3504 extern "C"
  3505 #endif
  3506 char strerror ();
  3507 int
  3508 main ()
  3510 return strerror ();
  3512   return 0;
  3514 _ACEOF
  3515 rm -f conftest.$ac_objext conftest$ac_exeext
  3516 if { (ac_try="$ac_link"
  3517 case "(($ac_try" in
  3518   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3519   *) ac_try_echo=$ac_try;;
  3520 esac
  3521 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  3522   (eval "$ac_link") 2>conftest.er1
  3523   ac_status=$?
  3524   grep -v '^ *+' conftest.er1 >conftest.err
  3525   rm -f conftest.er1
  3526   cat conftest.err >&5
  3527   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3528   (exit $ac_status); } && {
  3529 	 test -z "$ac_c_werror_flag" ||
  3530 	 test ! -s conftest.err
  3531        } && test -s conftest$ac_exeext &&
  3532        $as_test_x conftest$ac_exeext; then
  3533   ac_cv_lib_cposix_strerror=yes
  3534 else
  3535   echo "$as_me: failed program was:" >&5
  3536 sed 's/^/| /' conftest.$ac_ext >&5
  3538 	ac_cv_lib_cposix_strerror=no
  3539 fi
  3541 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
  3542       conftest$ac_exeext conftest.$ac_ext
  3543 LIBS=$ac_check_lib_save_LIBS
  3544 fi
  3545 { echo "$as_me:$LINENO: result: $ac_cv_lib_cposix_strerror" >&5
  3546 echo "${ECHO_T}$ac_cv_lib_cposix_strerror" >&6; }
  3547 if test $ac_cv_lib_cposix_strerror = yes; then
  3548   LIBS="$LIBS -lcposix"
  3549 fi
  3553 ac_ext=c
  3554 ac_cpp='$CPP $CPPFLAGS'
  3555 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  3556 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  3557 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  3558 if test -n "$ac_tool_prefix"; then
  3559   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
  3560 set dummy ${ac_tool_prefix}gcc; ac_word=$2
  3561 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  3562 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  3563 if test "${ac_cv_prog_CC+set}" = set; then
  3564   echo $ECHO_N "(cached) $ECHO_C" >&6
  3565 else
  3566   if test -n "$CC"; then
  3567   ac_cv_prog_CC="$CC" # Let the user override the test.
  3568 else
  3569 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  3570 for as_dir in $PATH
  3571 do
  3572   IFS=$as_save_IFS
  3573   test -z "$as_dir" && as_dir=.
  3574   for ac_exec_ext in '' $ac_executable_extensions; do
  3575   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  3576     ac_cv_prog_CC="${ac_tool_prefix}gcc"
  3577     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  3578     break 2
  3579   fi
  3580 done
  3581 done
  3582 IFS=$as_save_IFS
  3584 fi
  3585 fi
  3586 CC=$ac_cv_prog_CC
  3587 if test -n "$CC"; then
  3588   { echo "$as_me:$LINENO: result: $CC" >&5
  3589 echo "${ECHO_T}$CC" >&6; }
  3590 else
  3591   { echo "$as_me:$LINENO: result: no" >&5
  3592 echo "${ECHO_T}no" >&6; }
  3593 fi
  3596 fi
  3597 if test -z "$ac_cv_prog_CC"; then
  3598   ac_ct_CC=$CC
  3599   # Extract the first word of "gcc", so it can be a program name with args.
  3600 set dummy gcc; ac_word=$2
  3601 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  3602 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  3603 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  3604   echo $ECHO_N "(cached) $ECHO_C" >&6
  3605 else
  3606   if test -n "$ac_ct_CC"; then
  3607   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  3608 else
  3609 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  3610 for as_dir in $PATH
  3611 do
  3612   IFS=$as_save_IFS
  3613   test -z "$as_dir" && as_dir=.
  3614   for ac_exec_ext in '' $ac_executable_extensions; do
  3615   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  3616     ac_cv_prog_ac_ct_CC="gcc"
  3617     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  3618     break 2
  3619   fi
  3620 done
  3621 done
  3622 IFS=$as_save_IFS
  3624 fi
  3625 fi
  3626 ac_ct_CC=$ac_cv_prog_ac_ct_CC
  3627 if test -n "$ac_ct_CC"; then
  3628   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  3629 echo "${ECHO_T}$ac_ct_CC" >&6; }
  3630 else
  3631   { echo "$as_me:$LINENO: result: no" >&5
  3632 echo "${ECHO_T}no" >&6; }
  3633 fi
  3635   if test "x$ac_ct_CC" = x; then
  3636     CC=""
  3637   else
  3638     case $cross_compiling:$ac_tool_warned in
  3639 yes:)
  3640 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  3641 whose name does not start with the host triplet.  If you think this
  3642 configuration is useful to you, please write to autoconf@gnu.org." >&5
  3643 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  3644 whose name does not start with the host triplet.  If you think this
  3645 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  3646 ac_tool_warned=yes ;;
  3647 esac
  3648     CC=$ac_ct_CC
  3649   fi
  3650 else
  3651   CC="$ac_cv_prog_CC"
  3652 fi
  3654 if test -z "$CC"; then
  3655           if test -n "$ac_tool_prefix"; then
  3656     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
  3657 set dummy ${ac_tool_prefix}cc; ac_word=$2
  3658 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  3659 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  3660 if test "${ac_cv_prog_CC+set}" = set; then
  3661   echo $ECHO_N "(cached) $ECHO_C" >&6
  3662 else
  3663   if test -n "$CC"; then
  3664   ac_cv_prog_CC="$CC" # Let the user override the test.
  3665 else
  3666 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  3667 for as_dir in $PATH
  3668 do
  3669   IFS=$as_save_IFS
  3670   test -z "$as_dir" && as_dir=.
  3671   for ac_exec_ext in '' $ac_executable_extensions; do
  3672   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  3673     ac_cv_prog_CC="${ac_tool_prefix}cc"
  3674     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  3675     break 2
  3676   fi
  3677 done
  3678 done
  3679 IFS=$as_save_IFS
  3681 fi
  3682 fi
  3683 CC=$ac_cv_prog_CC
  3684 if test -n "$CC"; then
  3685   { echo "$as_me:$LINENO: result: $CC" >&5
  3686 echo "${ECHO_T}$CC" >&6; }
  3687 else
  3688   { echo "$as_me:$LINENO: result: no" >&5
  3689 echo "${ECHO_T}no" >&6; }
  3690 fi
  3693   fi
  3694 fi
  3695 if test -z "$CC"; then
  3696   # Extract the first word of "cc", so it can be a program name with args.
  3697 set dummy cc; ac_word=$2
  3698 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  3699 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  3700 if test "${ac_cv_prog_CC+set}" = set; then
  3701   echo $ECHO_N "(cached) $ECHO_C" >&6
  3702 else
  3703   if test -n "$CC"; then
  3704   ac_cv_prog_CC="$CC" # Let the user override the test.
  3705 else
  3706   ac_prog_rejected=no
  3707 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  3708 for as_dir in $PATH
  3709 do
  3710   IFS=$as_save_IFS
  3711   test -z "$as_dir" && as_dir=.
  3712   for ac_exec_ext in '' $ac_executable_extensions; do
  3713   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  3714     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
  3715        ac_prog_rejected=yes
  3716        continue
  3717      fi
  3718     ac_cv_prog_CC="cc"
  3719     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  3720     break 2
  3721   fi
  3722 done
  3723 done
  3724 IFS=$as_save_IFS
  3726 if test $ac_prog_rejected = yes; then
  3727   # We found a bogon in the path, so make sure we never use it.
  3728   set dummy $ac_cv_prog_CC
  3729   shift
  3730   if test $# != 0; then
  3731     # We chose a different compiler from the bogus one.
  3732     # However, it has the same basename, so the bogon will be chosen
  3733     # first if we set CC to just the basename; use the full file name.
  3734     shift
  3735     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
  3736   fi
  3737 fi
  3738 fi
  3739 fi
  3740 CC=$ac_cv_prog_CC
  3741 if test -n "$CC"; then
  3742   { echo "$as_me:$LINENO: result: $CC" >&5
  3743 echo "${ECHO_T}$CC" >&6; }
  3744 else
  3745   { echo "$as_me:$LINENO: result: no" >&5
  3746 echo "${ECHO_T}no" >&6; }
  3747 fi
  3750 fi
  3751 if test -z "$CC"; then
  3752   if test -n "$ac_tool_prefix"; then
  3753   for ac_prog in cl.exe
  3754   do
  3755     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
  3756 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
  3757 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  3758 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  3759 if test "${ac_cv_prog_CC+set}" = set; then
  3760   echo $ECHO_N "(cached) $ECHO_C" >&6
  3761 else
  3762   if test -n "$CC"; then
  3763   ac_cv_prog_CC="$CC" # Let the user override the test.
  3764 else
  3765 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  3766 for as_dir in $PATH
  3767 do
  3768   IFS=$as_save_IFS
  3769   test -z "$as_dir" && as_dir=.
  3770   for ac_exec_ext in '' $ac_executable_extensions; do
  3771   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  3772     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
  3773     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  3774     break 2
  3775   fi
  3776 done
  3777 done
  3778 IFS=$as_save_IFS
  3780 fi
  3781 fi
  3782 CC=$ac_cv_prog_CC
  3783 if test -n "$CC"; then
  3784   { echo "$as_me:$LINENO: result: $CC" >&5
  3785 echo "${ECHO_T}$CC" >&6; }
  3786 else
  3787   { echo "$as_me:$LINENO: result: no" >&5
  3788 echo "${ECHO_T}no" >&6; }
  3789 fi
  3792     test -n "$CC" && break
  3793   done
  3794 fi
  3795 if test -z "$CC"; then
  3796   ac_ct_CC=$CC
  3797   for ac_prog in cl.exe
  3798 do
  3799   # Extract the first word of "$ac_prog", so it can be a program name with args.
  3800 set dummy $ac_prog; ac_word=$2
  3801 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  3802 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  3803 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  3804   echo $ECHO_N "(cached) $ECHO_C" >&6
  3805 else
  3806   if test -n "$ac_ct_CC"; then
  3807   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  3808 else
  3809 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  3810 for as_dir in $PATH
  3811 do
  3812   IFS=$as_save_IFS
  3813   test -z "$as_dir" && as_dir=.
  3814   for ac_exec_ext in '' $ac_executable_extensions; do
  3815   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  3816     ac_cv_prog_ac_ct_CC="$ac_prog"
  3817     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  3818     break 2
  3819   fi
  3820 done
  3821 done
  3822 IFS=$as_save_IFS
  3824 fi
  3825 fi
  3826 ac_ct_CC=$ac_cv_prog_ac_ct_CC
  3827 if test -n "$ac_ct_CC"; then
  3828   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  3829 echo "${ECHO_T}$ac_ct_CC" >&6; }
  3830 else
  3831   { echo "$as_me:$LINENO: result: no" >&5
  3832 echo "${ECHO_T}no" >&6; }
  3833 fi
  3836   test -n "$ac_ct_CC" && break
  3837 done
  3839   if test "x$ac_ct_CC" = x; then
  3840     CC=""
  3841   else
  3842     case $cross_compiling:$ac_tool_warned in
  3843 yes:)
  3844 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  3845 whose name does not start with the host triplet.  If you think this
  3846 configuration is useful to you, please write to autoconf@gnu.org." >&5
  3847 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  3848 whose name does not start with the host triplet.  If you think this
  3849 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  3850 ac_tool_warned=yes ;;
  3851 esac
  3852     CC=$ac_ct_CC
  3853   fi
  3854 fi
  3856 fi
  3859 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
  3860 See \`config.log' for more details." >&5
  3861 echo "$as_me: error: no acceptable C compiler found in \$PATH
  3862 See \`config.log' for more details." >&2;}
  3863    { (exit 1); exit 1; }; }
  3865 # Provide some information about the compiler.
  3866 echo "$as_me:$LINENO: checking for C compiler version" >&5
  3867 ac_compiler=`set X $ac_compile; echo $2`
  3868 { (ac_try="$ac_compiler --version >&5"
  3869 case "(($ac_try" in
  3870   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3871   *) ac_try_echo=$ac_try;;
  3872 esac
  3873 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  3874   (eval "$ac_compiler --version >&5") 2>&5
  3875   ac_status=$?
  3876   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3877   (exit $ac_status); }
  3878 { (ac_try="$ac_compiler -v >&5"
  3879 case "(($ac_try" in
  3880   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3881   *) ac_try_echo=$ac_try;;
  3882 esac
  3883 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  3884   (eval "$ac_compiler -v >&5") 2>&5
  3885   ac_status=$?
  3886   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3887   (exit $ac_status); }
  3888 { (ac_try="$ac_compiler -V >&5"
  3889 case "(($ac_try" in
  3890   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3891   *) ac_try_echo=$ac_try;;
  3892 esac
  3893 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  3894   (eval "$ac_compiler -V >&5") 2>&5
  3895   ac_status=$?
  3896   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3897   (exit $ac_status); }
  3899 { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
  3900 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
  3901 if test "${ac_cv_c_compiler_gnu+set}" = set; then
  3902   echo $ECHO_N "(cached) $ECHO_C" >&6
  3903 else
  3904   cat >conftest.$ac_ext <<_ACEOF
  3905 /* confdefs.h.  */
  3906 _ACEOF
  3907 cat confdefs.h >>conftest.$ac_ext
  3908 cat >>conftest.$ac_ext <<_ACEOF
  3909 /* end confdefs.h.  */
  3911 int
  3912 main ()
  3914 #ifndef __GNUC__
  3915        choke me
  3916 #endif
  3919   return 0;
  3921 _ACEOF
  3922 rm -f conftest.$ac_objext
  3923 if { (ac_try="$ac_compile"
  3924 case "(($ac_try" in
  3925   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3926   *) ac_try_echo=$ac_try;;
  3927 esac
  3928 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  3929   (eval "$ac_compile") 2>conftest.er1
  3930   ac_status=$?
  3931   grep -v '^ *+' conftest.er1 >conftest.err
  3932   rm -f conftest.er1
  3933   cat conftest.err >&5
  3934   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3935   (exit $ac_status); } && {
  3936 	 test -z "$ac_c_werror_flag" ||
  3937 	 test ! -s conftest.err
  3938        } && test -s conftest.$ac_objext; then
  3939   ac_compiler_gnu=yes
  3940 else
  3941   echo "$as_me: failed program was:" >&5
  3942 sed 's/^/| /' conftest.$ac_ext >&5
  3944 	ac_compiler_gnu=no
  3945 fi
  3947 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  3948 ac_cv_c_compiler_gnu=$ac_compiler_gnu
  3950 fi
  3951 { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
  3952 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
  3953 GCC=`test $ac_compiler_gnu = yes && echo yes`
  3954 ac_test_CFLAGS=${CFLAGS+set}
  3955 ac_save_CFLAGS=$CFLAGS
  3956 { echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
  3957 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
  3958 if test "${ac_cv_prog_cc_g+set}" = set; then
  3959   echo $ECHO_N "(cached) $ECHO_C" >&6
  3960 else
  3961   ac_save_c_werror_flag=$ac_c_werror_flag
  3962    ac_c_werror_flag=yes
  3963    ac_cv_prog_cc_g=no
  3964    CFLAGS="-g"
  3965    cat >conftest.$ac_ext <<_ACEOF
  3966 /* confdefs.h.  */
  3967 _ACEOF
  3968 cat confdefs.h >>conftest.$ac_ext
  3969 cat >>conftest.$ac_ext <<_ACEOF
  3970 /* end confdefs.h.  */
  3972 int
  3973 main ()
  3977   return 0;
  3979 _ACEOF
  3980 rm -f conftest.$ac_objext
  3981 if { (ac_try="$ac_compile"
  3982 case "(($ac_try" in
  3983   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3984   *) ac_try_echo=$ac_try;;
  3985 esac
  3986 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  3987   (eval "$ac_compile") 2>conftest.er1
  3988   ac_status=$?
  3989   grep -v '^ *+' conftest.er1 >conftest.err
  3990   rm -f conftest.er1
  3991   cat conftest.err >&5
  3992   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3993   (exit $ac_status); } && {
  3994 	 test -z "$ac_c_werror_flag" ||
  3995 	 test ! -s conftest.err
  3996        } && test -s conftest.$ac_objext; then
  3997   ac_cv_prog_cc_g=yes
  3998 else
  3999   echo "$as_me: failed program was:" >&5
  4000 sed 's/^/| /' conftest.$ac_ext >&5
  4002 	CFLAGS=""
  4003       cat >conftest.$ac_ext <<_ACEOF
  4004 /* confdefs.h.  */
  4005 _ACEOF
  4006 cat confdefs.h >>conftest.$ac_ext
  4007 cat >>conftest.$ac_ext <<_ACEOF
  4008 /* end confdefs.h.  */
  4010 int
  4011 main ()
  4015   return 0;
  4017 _ACEOF
  4018 rm -f conftest.$ac_objext
  4019 if { (ac_try="$ac_compile"
  4020 case "(($ac_try" in
  4021   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4022   *) ac_try_echo=$ac_try;;
  4023 esac
  4024 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4025   (eval "$ac_compile") 2>conftest.er1
  4026   ac_status=$?
  4027   grep -v '^ *+' conftest.er1 >conftest.err
  4028   rm -f conftest.er1
  4029   cat conftest.err >&5
  4030   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4031   (exit $ac_status); } && {
  4032 	 test -z "$ac_c_werror_flag" ||
  4033 	 test ! -s conftest.err
  4034        } && test -s conftest.$ac_objext; then
  4036 else
  4037   echo "$as_me: failed program was:" >&5
  4038 sed 's/^/| /' conftest.$ac_ext >&5
  4040 	ac_c_werror_flag=$ac_save_c_werror_flag
  4041 	 CFLAGS="-g"
  4042 	 cat >conftest.$ac_ext <<_ACEOF
  4043 /* confdefs.h.  */
  4044 _ACEOF
  4045 cat confdefs.h >>conftest.$ac_ext
  4046 cat >>conftest.$ac_ext <<_ACEOF
  4047 /* end confdefs.h.  */
  4049 int
  4050 main ()
  4054   return 0;
  4056 _ACEOF
  4057 rm -f conftest.$ac_objext
  4058 if { (ac_try="$ac_compile"
  4059 case "(($ac_try" in
  4060   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4061   *) ac_try_echo=$ac_try;;
  4062 esac
  4063 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4064   (eval "$ac_compile") 2>conftest.er1
  4065   ac_status=$?
  4066   grep -v '^ *+' conftest.er1 >conftest.err
  4067   rm -f conftest.er1
  4068   cat conftest.err >&5
  4069   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4070   (exit $ac_status); } && {
  4071 	 test -z "$ac_c_werror_flag" ||
  4072 	 test ! -s conftest.err
  4073        } && test -s conftest.$ac_objext; then
  4074   ac_cv_prog_cc_g=yes
  4075 else
  4076   echo "$as_me: failed program was:" >&5
  4077 sed 's/^/| /' conftest.$ac_ext >&5
  4080 fi
  4082 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4083 fi
  4085 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4086 fi
  4088 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4089    ac_c_werror_flag=$ac_save_c_werror_flag
  4090 fi
  4091 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
  4092 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
  4093 if test "$ac_test_CFLAGS" = set; then
  4094   CFLAGS=$ac_save_CFLAGS
  4095 elif test $ac_cv_prog_cc_g = yes; then
  4096   if test "$GCC" = yes; then
  4097     CFLAGS="-g -O2"
  4098   else
  4099     CFLAGS="-g"
  4100   fi
  4101 else
  4102   if test "$GCC" = yes; then
  4103     CFLAGS="-O2"
  4104   else
  4105     CFLAGS=
  4106   fi
  4107 fi
  4108 { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
  4109 echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
  4110 if test "${ac_cv_prog_cc_c89+set}" = set; then
  4111   echo $ECHO_N "(cached) $ECHO_C" >&6
  4112 else
  4113   ac_cv_prog_cc_c89=no
  4114 ac_save_CC=$CC
  4115 cat >conftest.$ac_ext <<_ACEOF
  4116 /* confdefs.h.  */
  4117 _ACEOF
  4118 cat confdefs.h >>conftest.$ac_ext
  4119 cat >>conftest.$ac_ext <<_ACEOF
  4120 /* end confdefs.h.  */
  4121 #include <stdarg.h>
  4122 #include <stdio.h>
  4123 #include <sys/types.h>
  4124 #include <sys/stat.h>
  4125 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
  4126 struct buf { int x; };
  4127 FILE * (*rcsopen) (struct buf *, struct stat *, int);
  4128 static char *e (p, i)
  4129      char **p;
  4130      int i;
  4132   return p[i];
  4134 static char *f (char * (*g) (char **, int), char **p, ...)
  4136   char *s;
  4137   va_list v;
  4138   va_start (v,p);
  4139   s = g (p, va_arg (v,int));
  4140   va_end (v);
  4141   return s;
  4144 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
  4145    function prototypes and stuff, but not '\xHH' hex character constants.
  4146    These don't provoke an error unfortunately, instead are silently treated
  4147    as 'x'.  The following induces an error, until -std is added to get
  4148    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
  4149    array size at least.  It's necessary to write '\x00'==0 to get something
  4150    that's true only with -std.  */
  4151 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
  4153 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
  4154    inside strings and character constants.  */
  4155 #define FOO(x) 'x'
  4156 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
  4158 int test (int i, double x);
  4159 struct s1 {int (*f) (int a);};
  4160 struct s2 {int (*f) (double a);};
  4161 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
  4162 int argc;
  4163 char **argv;
  4164 int
  4165 main ()
  4167 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
  4169   return 0;
  4171 _ACEOF
  4172 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
  4173 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
  4174 do
  4175   CC="$ac_save_CC $ac_arg"
  4176   rm -f conftest.$ac_objext
  4177 if { (ac_try="$ac_compile"
  4178 case "(($ac_try" in
  4179   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4180   *) ac_try_echo=$ac_try;;
  4181 esac
  4182 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4183   (eval "$ac_compile") 2>conftest.er1
  4184   ac_status=$?
  4185   grep -v '^ *+' conftest.er1 >conftest.err
  4186   rm -f conftest.er1
  4187   cat conftest.err >&5
  4188   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4189   (exit $ac_status); } && {
  4190 	 test -z "$ac_c_werror_flag" ||
  4191 	 test ! -s conftest.err
  4192        } && test -s conftest.$ac_objext; then
  4193   ac_cv_prog_cc_c89=$ac_arg
  4194 else
  4195   echo "$as_me: failed program was:" >&5
  4196 sed 's/^/| /' conftest.$ac_ext >&5
  4199 fi
  4201 rm -f core conftest.err conftest.$ac_objext
  4202   test "x$ac_cv_prog_cc_c89" != "xno" && break
  4203 done
  4204 rm -f conftest.$ac_ext
  4205 CC=$ac_save_CC
  4207 fi
  4208 # AC_CACHE_VAL
  4209 case "x$ac_cv_prog_cc_c89" in
  4210   x)
  4211     { echo "$as_me:$LINENO: result: none needed" >&5
  4212 echo "${ECHO_T}none needed" >&6; } ;;
  4213   xno)
  4214     { echo "$as_me:$LINENO: result: unsupported" >&5
  4215 echo "${ECHO_T}unsupported" >&6; } ;;
  4216   *)
  4217     CC="$CC $ac_cv_prog_cc_c89"
  4218     { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
  4219 echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
  4220 esac
  4223 ac_ext=c
  4224 ac_cpp='$CPP $CPPFLAGS'
  4225 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  4226 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  4227 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  4229 depcc="$CC"   am_compiler_list=
  4231 { echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
  4232 echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; }
  4233 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
  4234   echo $ECHO_N "(cached) $ECHO_C" >&6
  4235 else
  4236   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
  4237   # We make a subdir and do the tests there.  Otherwise we can end up
  4238   # making bogus files that we don't know about and never remove.  For
  4239   # instance it was reported that on HP-UX the gcc test will end up
  4240   # making a dummy file named `D' -- because `-MD' means `put the output
  4241   # in D'.
  4242   mkdir conftest.dir
  4243   # Copy depcomp to subdir because otherwise we won't find it if we're
  4244   # using a relative directory.
  4245   cp "$am_depcomp" conftest.dir
  4246   cd conftest.dir
  4247   # We will build objects and dependencies in a subdirectory because
  4248   # it helps to detect inapplicable dependency modes.  For instance
  4249   # both Tru64's cc and ICC support -MD to output dependencies as a
  4250   # side effect of compilation, but ICC will put the dependencies in
  4251   # the current directory while Tru64 will put them in the object
  4252   # directory.
  4253   mkdir sub
  4255   am_cv_CC_dependencies_compiler_type=none
  4256   if test "$am_compiler_list" = ""; then
  4257      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
  4258   fi
  4259   for depmode in $am_compiler_list; do
  4260     # Setup a source with many dependencies, because some compilers
  4261     # like to wrap large dependency lists on column 80 (with \), and
  4262     # we should not choose a depcomp mode which is confused by this.
  4264     # We need to recreate these files for each test, as the compiler may
  4265     # overwrite some of them when testing with obscure command lines.
  4266     # This happens at least with the AIX C compiler.
  4267     : > sub/conftest.c
  4268     for i in 1 2 3 4 5 6; do
  4269       echo '#include "conftst'$i'.h"' >> sub/conftest.c
  4270       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
  4271       # Solaris 8's {/usr,}/bin/sh.
  4272       touch sub/conftst$i.h
  4273     done
  4274     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
  4276     case $depmode in
  4277     nosideeffect)
  4278       # after this tag, mechanisms are not by side-effect, so they'll
  4279       # only be used when explicitly requested
  4280       if test "x$enable_dependency_tracking" = xyes; then
  4281 	continue
  4282       else
  4283 	break
  4284       fi
  4285       ;;
  4286     none) break ;;
  4287     esac
  4288     # We check with `-c' and `-o' for the sake of the "dashmstdout"
  4289     # mode.  It turns out that the SunPro C++ compiler does not properly
  4290     # handle `-M -o', and we need to detect this.
  4291     if depmode=$depmode \
  4292        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
  4293        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
  4294        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
  4295          >/dev/null 2>conftest.err &&
  4296        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
  4297        grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
  4298        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
  4299       # icc doesn't choke on unknown options, it will just issue warnings
  4300       # or remarks (even with -Werror).  So we grep stderr for any message
  4301       # that says an option was ignored or not supported.
  4302       # When given -MP, icc 7.0 and 7.1 complain thusly:
  4303       #   icc: Command line warning: ignoring option '-M'; no argument required
  4304       # The diagnosis changed in icc 8.0:
  4305       #   icc: Command line remark: option '-MP' not supported
  4306       if (grep 'ignoring option' conftest.err ||
  4307           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
  4308         am_cv_CC_dependencies_compiler_type=$depmode
  4309         break
  4310       fi
  4311     fi
  4312   done
  4314   cd ..
  4315   rm -rf conftest.dir
  4316 else
  4317   am_cv_CC_dependencies_compiler_type=none
  4318 fi
  4320 fi
  4321 { echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
  4322 echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6; }
  4323 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
  4327 if
  4328   test "x$enable_dependency_tracking" != xno \
  4329   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
  4330   am__fastdepCC_TRUE=
  4331   am__fastdepCC_FALSE='#'
  4332 else
  4333   am__fastdepCC_TRUE='#'
  4334   am__fastdepCC_FALSE=
  4335 fi
  4338 ac_ext=c
  4339 ac_cpp='$CPP $CPPFLAGS'
  4340 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  4341 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  4342 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  4343 if test -n "$ac_tool_prefix"; then
  4344   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
  4345 set dummy ${ac_tool_prefix}gcc; ac_word=$2
  4346 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  4347 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  4348 if test "${ac_cv_prog_CC+set}" = set; then
  4349   echo $ECHO_N "(cached) $ECHO_C" >&6
  4350 else
  4351   if test -n "$CC"; then
  4352   ac_cv_prog_CC="$CC" # Let the user override the test.
  4353 else
  4354 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  4355 for as_dir in $PATH
  4356 do
  4357   IFS=$as_save_IFS
  4358   test -z "$as_dir" && as_dir=.
  4359   for ac_exec_ext in '' $ac_executable_extensions; do
  4360   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4361     ac_cv_prog_CC="${ac_tool_prefix}gcc"
  4362     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4363     break 2
  4364   fi
  4365 done
  4366 done
  4367 IFS=$as_save_IFS
  4369 fi
  4370 fi
  4371 CC=$ac_cv_prog_CC
  4372 if test -n "$CC"; then
  4373   { echo "$as_me:$LINENO: result: $CC" >&5
  4374 echo "${ECHO_T}$CC" >&6; }
  4375 else
  4376   { echo "$as_me:$LINENO: result: no" >&5
  4377 echo "${ECHO_T}no" >&6; }
  4378 fi
  4381 fi
  4382 if test -z "$ac_cv_prog_CC"; then
  4383   ac_ct_CC=$CC
  4384   # Extract the first word of "gcc", so it can be a program name with args.
  4385 set dummy gcc; ac_word=$2
  4386 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  4387 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  4388 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  4389   echo $ECHO_N "(cached) $ECHO_C" >&6
  4390 else
  4391   if test -n "$ac_ct_CC"; then
  4392   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  4393 else
  4394 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  4395 for as_dir in $PATH
  4396 do
  4397   IFS=$as_save_IFS
  4398   test -z "$as_dir" && as_dir=.
  4399   for ac_exec_ext in '' $ac_executable_extensions; do
  4400   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4401     ac_cv_prog_ac_ct_CC="gcc"
  4402     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4403     break 2
  4404   fi
  4405 done
  4406 done
  4407 IFS=$as_save_IFS
  4409 fi
  4410 fi
  4411 ac_ct_CC=$ac_cv_prog_ac_ct_CC
  4412 if test -n "$ac_ct_CC"; then
  4413   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  4414 echo "${ECHO_T}$ac_ct_CC" >&6; }
  4415 else
  4416   { echo "$as_me:$LINENO: result: no" >&5
  4417 echo "${ECHO_T}no" >&6; }
  4418 fi
  4420   if test "x$ac_ct_CC" = x; then
  4421     CC=""
  4422   else
  4423     case $cross_compiling:$ac_tool_warned in
  4424 yes:)
  4425 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  4426 whose name does not start with the host triplet.  If you think this
  4427 configuration is useful to you, please write to autoconf@gnu.org." >&5
  4428 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  4429 whose name does not start with the host triplet.  If you think this
  4430 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  4431 ac_tool_warned=yes ;;
  4432 esac
  4433     CC=$ac_ct_CC
  4434   fi
  4435 else
  4436   CC="$ac_cv_prog_CC"
  4437 fi
  4439 if test -z "$CC"; then
  4440           if test -n "$ac_tool_prefix"; then
  4441     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
  4442 set dummy ${ac_tool_prefix}cc; ac_word=$2
  4443 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  4444 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  4445 if test "${ac_cv_prog_CC+set}" = set; then
  4446   echo $ECHO_N "(cached) $ECHO_C" >&6
  4447 else
  4448   if test -n "$CC"; then
  4449   ac_cv_prog_CC="$CC" # Let the user override the test.
  4450 else
  4451 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  4452 for as_dir in $PATH
  4453 do
  4454   IFS=$as_save_IFS
  4455   test -z "$as_dir" && as_dir=.
  4456   for ac_exec_ext in '' $ac_executable_extensions; do
  4457   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4458     ac_cv_prog_CC="${ac_tool_prefix}cc"
  4459     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4460     break 2
  4461   fi
  4462 done
  4463 done
  4464 IFS=$as_save_IFS
  4466 fi
  4467 fi
  4468 CC=$ac_cv_prog_CC
  4469 if test -n "$CC"; then
  4470   { echo "$as_me:$LINENO: result: $CC" >&5
  4471 echo "${ECHO_T}$CC" >&6; }
  4472 else
  4473   { echo "$as_me:$LINENO: result: no" >&5
  4474 echo "${ECHO_T}no" >&6; }
  4475 fi
  4478   fi
  4479 fi
  4480 if test -z "$CC"; then
  4481   # Extract the first word of "cc", so it can be a program name with args.
  4482 set dummy cc; ac_word=$2
  4483 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  4484 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  4485 if test "${ac_cv_prog_CC+set}" = set; then
  4486   echo $ECHO_N "(cached) $ECHO_C" >&6
  4487 else
  4488   if test -n "$CC"; then
  4489   ac_cv_prog_CC="$CC" # Let the user override the test.
  4490 else
  4491   ac_prog_rejected=no
  4492 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  4493 for as_dir in $PATH
  4494 do
  4495   IFS=$as_save_IFS
  4496   test -z "$as_dir" && as_dir=.
  4497   for ac_exec_ext in '' $ac_executable_extensions; do
  4498   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4499     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
  4500        ac_prog_rejected=yes
  4501        continue
  4502      fi
  4503     ac_cv_prog_CC="cc"
  4504     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4505     break 2
  4506   fi
  4507 done
  4508 done
  4509 IFS=$as_save_IFS
  4511 if test $ac_prog_rejected = yes; then
  4512   # We found a bogon in the path, so make sure we never use it.
  4513   set dummy $ac_cv_prog_CC
  4514   shift
  4515   if test $# != 0; then
  4516     # We chose a different compiler from the bogus one.
  4517     # However, it has the same basename, so the bogon will be chosen
  4518     # first if we set CC to just the basename; use the full file name.
  4519     shift
  4520     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
  4521   fi
  4522 fi
  4523 fi
  4524 fi
  4525 CC=$ac_cv_prog_CC
  4526 if test -n "$CC"; then
  4527   { echo "$as_me:$LINENO: result: $CC" >&5
  4528 echo "${ECHO_T}$CC" >&6; }
  4529 else
  4530   { echo "$as_me:$LINENO: result: no" >&5
  4531 echo "${ECHO_T}no" >&6; }
  4532 fi
  4535 fi
  4536 if test -z "$CC"; then
  4537   if test -n "$ac_tool_prefix"; then
  4538   for ac_prog in cl.exe
  4539   do
  4540     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
  4541 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
  4542 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  4543 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  4544 if test "${ac_cv_prog_CC+set}" = set; then
  4545   echo $ECHO_N "(cached) $ECHO_C" >&6
  4546 else
  4547   if test -n "$CC"; then
  4548   ac_cv_prog_CC="$CC" # Let the user override the test.
  4549 else
  4550 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  4551 for as_dir in $PATH
  4552 do
  4553   IFS=$as_save_IFS
  4554   test -z "$as_dir" && as_dir=.
  4555   for ac_exec_ext in '' $ac_executable_extensions; do
  4556   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4557     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
  4558     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4559     break 2
  4560   fi
  4561 done
  4562 done
  4563 IFS=$as_save_IFS
  4565 fi
  4566 fi
  4567 CC=$ac_cv_prog_CC
  4568 if test -n "$CC"; then
  4569   { echo "$as_me:$LINENO: result: $CC" >&5
  4570 echo "${ECHO_T}$CC" >&6; }
  4571 else
  4572   { echo "$as_me:$LINENO: result: no" >&5
  4573 echo "${ECHO_T}no" >&6; }
  4574 fi
  4577     test -n "$CC" && break
  4578   done
  4579 fi
  4580 if test -z "$CC"; then
  4581   ac_ct_CC=$CC
  4582   for ac_prog in cl.exe
  4583 do
  4584   # Extract the first word of "$ac_prog", so it can be a program name with args.
  4585 set dummy $ac_prog; ac_word=$2
  4586 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  4587 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  4588 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  4589   echo $ECHO_N "(cached) $ECHO_C" >&6
  4590 else
  4591   if test -n "$ac_ct_CC"; then
  4592   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  4593 else
  4594 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  4595 for as_dir in $PATH
  4596 do
  4597   IFS=$as_save_IFS
  4598   test -z "$as_dir" && as_dir=.
  4599   for ac_exec_ext in '' $ac_executable_extensions; do
  4600   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4601     ac_cv_prog_ac_ct_CC="$ac_prog"
  4602     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4603     break 2
  4604   fi
  4605 done
  4606 done
  4607 IFS=$as_save_IFS
  4609 fi
  4610 fi
  4611 ac_ct_CC=$ac_cv_prog_ac_ct_CC
  4612 if test -n "$ac_ct_CC"; then
  4613   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  4614 echo "${ECHO_T}$ac_ct_CC" >&6; }
  4615 else
  4616   { echo "$as_me:$LINENO: result: no" >&5
  4617 echo "${ECHO_T}no" >&6; }
  4618 fi
  4621   test -n "$ac_ct_CC" && break
  4622 done
  4624   if test "x$ac_ct_CC" = x; then
  4625     CC=""
  4626   else
  4627     case $cross_compiling:$ac_tool_warned in
  4628 yes:)
  4629 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  4630 whose name does not start with the host triplet.  If you think this
  4631 configuration is useful to you, please write to autoconf@gnu.org." >&5
  4632 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  4633 whose name does not start with the host triplet.  If you think this
  4634 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  4635 ac_tool_warned=yes ;;
  4636 esac
  4637     CC=$ac_ct_CC
  4638   fi
  4639 fi
  4641 fi
  4644 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
  4645 See \`config.log' for more details." >&5
  4646 echo "$as_me: error: no acceptable C compiler found in \$PATH
  4647 See \`config.log' for more details." >&2;}
  4648    { (exit 1); exit 1; }; }
  4650 # Provide some information about the compiler.
  4651 echo "$as_me:$LINENO: checking for C compiler version" >&5
  4652 ac_compiler=`set X $ac_compile; echo $2`
  4653 { (ac_try="$ac_compiler --version >&5"
  4654 case "(($ac_try" in
  4655   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4656   *) ac_try_echo=$ac_try;;
  4657 esac
  4658 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4659   (eval "$ac_compiler --version >&5") 2>&5
  4660   ac_status=$?
  4661   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4662   (exit $ac_status); }
  4663 { (ac_try="$ac_compiler -v >&5"
  4664 case "(($ac_try" in
  4665   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4666   *) ac_try_echo=$ac_try;;
  4667 esac
  4668 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4669   (eval "$ac_compiler -v >&5") 2>&5
  4670   ac_status=$?
  4671   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4672   (exit $ac_status); }
  4673 { (ac_try="$ac_compiler -V >&5"
  4674 case "(($ac_try" in
  4675   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4676   *) ac_try_echo=$ac_try;;
  4677 esac
  4678 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4679   (eval "$ac_compiler -V >&5") 2>&5
  4680   ac_status=$?
  4681   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4682   (exit $ac_status); }
  4684 { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
  4685 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
  4686 if test "${ac_cv_c_compiler_gnu+set}" = set; then
  4687   echo $ECHO_N "(cached) $ECHO_C" >&6
  4688 else
  4689   cat >conftest.$ac_ext <<_ACEOF
  4690 /* confdefs.h.  */
  4691 _ACEOF
  4692 cat confdefs.h >>conftest.$ac_ext
  4693 cat >>conftest.$ac_ext <<_ACEOF
  4694 /* end confdefs.h.  */
  4696 int
  4697 main ()
  4699 #ifndef __GNUC__
  4700        choke me
  4701 #endif
  4704   return 0;
  4706 _ACEOF
  4707 rm -f conftest.$ac_objext
  4708 if { (ac_try="$ac_compile"
  4709 case "(($ac_try" in
  4710   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4711   *) ac_try_echo=$ac_try;;
  4712 esac
  4713 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4714   (eval "$ac_compile") 2>conftest.er1
  4715   ac_status=$?
  4716   grep -v '^ *+' conftest.er1 >conftest.err
  4717   rm -f conftest.er1
  4718   cat conftest.err >&5
  4719   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4720   (exit $ac_status); } && {
  4721 	 test -z "$ac_c_werror_flag" ||
  4722 	 test ! -s conftest.err
  4723        } && test -s conftest.$ac_objext; then
  4724   ac_compiler_gnu=yes
  4725 else
  4726   echo "$as_me: failed program was:" >&5
  4727 sed 's/^/| /' conftest.$ac_ext >&5
  4729 	ac_compiler_gnu=no
  4730 fi
  4732 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4733 ac_cv_c_compiler_gnu=$ac_compiler_gnu
  4735 fi
  4736 { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
  4737 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
  4738 GCC=`test $ac_compiler_gnu = yes && echo yes`
  4739 ac_test_CFLAGS=${CFLAGS+set}
  4740 ac_save_CFLAGS=$CFLAGS
  4741 { echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
  4742 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
  4743 if test "${ac_cv_prog_cc_g+set}" = set; then
  4744   echo $ECHO_N "(cached) $ECHO_C" >&6
  4745 else
  4746   ac_save_c_werror_flag=$ac_c_werror_flag
  4747    ac_c_werror_flag=yes
  4748    ac_cv_prog_cc_g=no
  4749    CFLAGS="-g"
  4750    cat >conftest.$ac_ext <<_ACEOF
  4751 /* confdefs.h.  */
  4752 _ACEOF
  4753 cat confdefs.h >>conftest.$ac_ext
  4754 cat >>conftest.$ac_ext <<_ACEOF
  4755 /* end confdefs.h.  */
  4757 int
  4758 main ()
  4762   return 0;
  4764 _ACEOF
  4765 rm -f conftest.$ac_objext
  4766 if { (ac_try="$ac_compile"
  4767 case "(($ac_try" in
  4768   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4769   *) ac_try_echo=$ac_try;;
  4770 esac
  4771 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4772   (eval "$ac_compile") 2>conftest.er1
  4773   ac_status=$?
  4774   grep -v '^ *+' conftest.er1 >conftest.err
  4775   rm -f conftest.er1
  4776   cat conftest.err >&5
  4777   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4778   (exit $ac_status); } && {
  4779 	 test -z "$ac_c_werror_flag" ||
  4780 	 test ! -s conftest.err
  4781        } && test -s conftest.$ac_objext; then
  4782   ac_cv_prog_cc_g=yes
  4783 else
  4784   echo "$as_me: failed program was:" >&5
  4785 sed 's/^/| /' conftest.$ac_ext >&5
  4787 	CFLAGS=""
  4788       cat >conftest.$ac_ext <<_ACEOF
  4789 /* confdefs.h.  */
  4790 _ACEOF
  4791 cat confdefs.h >>conftest.$ac_ext
  4792 cat >>conftest.$ac_ext <<_ACEOF
  4793 /* end confdefs.h.  */
  4795 int
  4796 main ()
  4800   return 0;
  4802 _ACEOF
  4803 rm -f conftest.$ac_objext
  4804 if { (ac_try="$ac_compile"
  4805 case "(($ac_try" in
  4806   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4807   *) ac_try_echo=$ac_try;;
  4808 esac
  4809 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4810   (eval "$ac_compile") 2>conftest.er1
  4811   ac_status=$?
  4812   grep -v '^ *+' conftest.er1 >conftest.err
  4813   rm -f conftest.er1
  4814   cat conftest.err >&5
  4815   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4816   (exit $ac_status); } && {
  4817 	 test -z "$ac_c_werror_flag" ||
  4818 	 test ! -s conftest.err
  4819        } && test -s conftest.$ac_objext; then
  4821 else
  4822   echo "$as_me: failed program was:" >&5
  4823 sed 's/^/| /' conftest.$ac_ext >&5
  4825 	ac_c_werror_flag=$ac_save_c_werror_flag
  4826 	 CFLAGS="-g"
  4827 	 cat >conftest.$ac_ext <<_ACEOF
  4828 /* confdefs.h.  */
  4829 _ACEOF
  4830 cat confdefs.h >>conftest.$ac_ext
  4831 cat >>conftest.$ac_ext <<_ACEOF
  4832 /* end confdefs.h.  */
  4834 int
  4835 main ()
  4839   return 0;
  4841 _ACEOF
  4842 rm -f conftest.$ac_objext
  4843 if { (ac_try="$ac_compile"
  4844 case "(($ac_try" in
  4845   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4846   *) ac_try_echo=$ac_try;;
  4847 esac
  4848 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4849   (eval "$ac_compile") 2>conftest.er1
  4850   ac_status=$?
  4851   grep -v '^ *+' conftest.er1 >conftest.err
  4852   rm -f conftest.er1
  4853   cat conftest.err >&5
  4854   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4855   (exit $ac_status); } && {
  4856 	 test -z "$ac_c_werror_flag" ||
  4857 	 test ! -s conftest.err
  4858        } && test -s conftest.$ac_objext; then
  4859   ac_cv_prog_cc_g=yes
  4860 else
  4861   echo "$as_me: failed program was:" >&5
  4862 sed 's/^/| /' conftest.$ac_ext >&5
  4865 fi
  4867 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4868 fi
  4870 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4871 fi
  4873 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4874    ac_c_werror_flag=$ac_save_c_werror_flag
  4875 fi
  4876 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
  4877 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
  4878 if test "$ac_test_CFLAGS" = set; then
  4879   CFLAGS=$ac_save_CFLAGS
  4880 elif test $ac_cv_prog_cc_g = yes; then
  4881   if test "$GCC" = yes; then
  4882     CFLAGS="-g -O2"
  4883   else
  4884     CFLAGS="-g"
  4885   fi
  4886 else
  4887   if test "$GCC" = yes; then
  4888     CFLAGS="-O2"
  4889   else
  4890     CFLAGS=
  4891   fi
  4892 fi
  4893 { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
  4894 echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
  4895 if test "${ac_cv_prog_cc_c89+set}" = set; then
  4896   echo $ECHO_N "(cached) $ECHO_C" >&6
  4897 else
  4898   ac_cv_prog_cc_c89=no
  4899 ac_save_CC=$CC
  4900 cat >conftest.$ac_ext <<_ACEOF
  4901 /* confdefs.h.  */
  4902 _ACEOF
  4903 cat confdefs.h >>conftest.$ac_ext
  4904 cat >>conftest.$ac_ext <<_ACEOF
  4905 /* end confdefs.h.  */
  4906 #include <stdarg.h>
  4907 #include <stdio.h>
  4908 #include <sys/types.h>
  4909 #include <sys/stat.h>
  4910 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
  4911 struct buf { int x; };
  4912 FILE * (*rcsopen) (struct buf *, struct stat *, int);
  4913 static char *e (p, i)
  4914      char **p;
  4915      int i;
  4917   return p[i];
  4919 static char *f (char * (*g) (char **, int), char **p, ...)
  4921   char *s;
  4922   va_list v;
  4923   va_start (v,p);
  4924   s = g (p, va_arg (v,int));
  4925   va_end (v);
  4926   return s;
  4929 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
  4930    function prototypes and stuff, but not '\xHH' hex character constants.
  4931    These don't provoke an error unfortunately, instead are silently treated
  4932    as 'x'.  The following induces an error, until -std is added to get
  4933    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
  4934    array size at least.  It's necessary to write '\x00'==0 to get something
  4935    that's true only with -std.  */
  4936 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
  4938 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
  4939    inside strings and character constants.  */
  4940 #define FOO(x) 'x'
  4941 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
  4943 int test (int i, double x);
  4944 struct s1 {int (*f) (int a);};
  4945 struct s2 {int (*f) (double a);};
  4946 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
  4947 int argc;
  4948 char **argv;
  4949 int
  4950 main ()
  4952 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
  4954   return 0;
  4956 _ACEOF
  4957 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
  4958 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
  4959 do
  4960   CC="$ac_save_CC $ac_arg"
  4961   rm -f conftest.$ac_objext
  4962 if { (ac_try="$ac_compile"
  4963 case "(($ac_try" in
  4964   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4965   *) ac_try_echo=$ac_try;;
  4966 esac
  4967 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4968   (eval "$ac_compile") 2>conftest.er1
  4969   ac_status=$?
  4970   grep -v '^ *+' conftest.er1 >conftest.err
  4971   rm -f conftest.er1
  4972   cat conftest.err >&5
  4973   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4974   (exit $ac_status); } && {
  4975 	 test -z "$ac_c_werror_flag" ||
  4976 	 test ! -s conftest.err
  4977        } && test -s conftest.$ac_objext; then
  4978   ac_cv_prog_cc_c89=$ac_arg
  4979 else
  4980   echo "$as_me: failed program was:" >&5
  4981 sed 's/^/| /' conftest.$ac_ext >&5
  4984 fi
  4986 rm -f core conftest.err conftest.$ac_objext
  4987   test "x$ac_cv_prog_cc_c89" != "xno" && break
  4988 done
  4989 rm -f conftest.$ac_ext
  4990 CC=$ac_save_CC
  4992 fi
  4993 # AC_CACHE_VAL
  4994 case "x$ac_cv_prog_cc_c89" in
  4995   x)
  4996     { echo "$as_me:$LINENO: result: none needed" >&5
  4997 echo "${ECHO_T}none needed" >&6; } ;;
  4998   xno)
  4999     { echo "$as_me:$LINENO: result: unsupported" >&5
  5000 echo "${ECHO_T}unsupported" >&6; } ;;
  5001   *)
  5002     CC="$CC $ac_cv_prog_cc_c89"
  5003     { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
  5004 echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
  5005 esac
  5008 ac_ext=c
  5009 ac_cpp='$CPP $CPPFLAGS'
  5010 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  5011 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  5012 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  5014 depcc="$CC"   am_compiler_list=
  5016 { echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
  5017 echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; }
  5018 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
  5019   echo $ECHO_N "(cached) $ECHO_C" >&6
  5020 else
  5021   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
  5022   # We make a subdir and do the tests there.  Otherwise we can end up
  5023   # making bogus files that we don't know about and never remove.  For
  5024   # instance it was reported that on HP-UX the gcc test will end up
  5025   # making a dummy file named `D' -- because `-MD' means `put the output
  5026   # in D'.
  5027   mkdir conftest.dir
  5028   # Copy depcomp to subdir because otherwise we won't find it if we're
  5029   # using a relative directory.
  5030   cp "$am_depcomp" conftest.dir
  5031   cd conftest.dir
  5032   # We will build objects and dependencies in a subdirectory because
  5033   # it helps to detect inapplicable dependency modes.  For instance
  5034   # both Tru64's cc and ICC support -MD to output dependencies as a
  5035   # side effect of compilation, but ICC will put the dependencies in
  5036   # the current directory while Tru64 will put them in the object
  5037   # directory.
  5038   mkdir sub
  5040   am_cv_CC_dependencies_compiler_type=none
  5041   if test "$am_compiler_list" = ""; then
  5042      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
  5043   fi
  5044   for depmode in $am_compiler_list; do
  5045     # Setup a source with many dependencies, because some compilers
  5046     # like to wrap large dependency lists on column 80 (with \), and
  5047     # we should not choose a depcomp mode which is confused by this.
  5049     # We need to recreate these files for each test, as the compiler may
  5050     # overwrite some of them when testing with obscure command lines.
  5051     # This happens at least with the AIX C compiler.
  5052     : > sub/conftest.c
  5053     for i in 1 2 3 4 5 6; do
  5054       echo '#include "conftst'$i'.h"' >> sub/conftest.c
  5055       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
  5056       # Solaris 8's {/usr,}/bin/sh.
  5057       touch sub/conftst$i.h
  5058     done
  5059     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
  5061     case $depmode in
  5062     nosideeffect)
  5063       # after this tag, mechanisms are not by side-effect, so they'll
  5064       # only be used when explicitly requested
  5065       if test "x$enable_dependency_tracking" = xyes; then
  5066 	continue
  5067       else
  5068 	break
  5069       fi
  5070       ;;
  5071     none) break ;;
  5072     esac
  5073     # We check with `-c' and `-o' for the sake of the "dashmstdout"
  5074     # mode.  It turns out that the SunPro C++ compiler does not properly
  5075     # handle `-M -o', and we need to detect this.
  5076     if depmode=$depmode \
  5077        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
  5078        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
  5079        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
  5080          >/dev/null 2>conftest.err &&
  5081        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
  5082        grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
  5083        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
  5084       # icc doesn't choke on unknown options, it will just issue warnings
  5085       # or remarks (even with -Werror).  So we grep stderr for any message
  5086       # that says an option was ignored or not supported.
  5087       # When given -MP, icc 7.0 and 7.1 complain thusly:
  5088       #   icc: Command line warning: ignoring option '-M'; no argument required
  5089       # The diagnosis changed in icc 8.0:
  5090       #   icc: Command line remark: option '-MP' not supported
  5091       if (grep 'ignoring option' conftest.err ||
  5092           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
  5093         am_cv_CC_dependencies_compiler_type=$depmode
  5094         break
  5095       fi
  5096     fi
  5097   done
  5099   cd ..
  5100   rm -rf conftest.dir
  5101 else
  5102   am_cv_CC_dependencies_compiler_type=none
  5103 fi
  5105 fi
  5106 { echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
  5107 echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6; }
  5108 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
  5112 if
  5113   test "x$enable_dependency_tracking" != xno \
  5114   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
  5115   am__fastdepCC_TRUE=
  5116   am__fastdepCC_FALSE='#'
  5117 else
  5118   am__fastdepCC_TRUE='#'
  5119   am__fastdepCC_FALSE=
  5120 fi
  5124 am_cv_prog_cc_stdc=$ac_cv_prog_cc_stdc
  5126 ac_ext=m
  5127 ac_cpp='$OBJCPP $CPPFLAGS'
  5128 ac_compile='$OBJC -c $OBJCFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  5129 ac_link='$OBJC -o conftest$ac_exeext $OBJCFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  5130 ac_compiler_gnu=$ac_cv_objc_compiler_gnu
  5131 if test -n "$ac_tool_prefix"; then
  5132   for ac_prog in gcc objcc objc cc CC
  5133   do
  5134     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
  5135 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
  5136 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  5137 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  5138 if test "${ac_cv_prog_OBJC+set}" = set; then
  5139   echo $ECHO_N "(cached) $ECHO_C" >&6
  5140 else
  5141   if test -n "$OBJC"; then
  5142   ac_cv_prog_OBJC="$OBJC" # Let the user override the test.
  5143 else
  5144 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  5145 for as_dir in $PATH
  5146 do
  5147   IFS=$as_save_IFS
  5148   test -z "$as_dir" && as_dir=.
  5149   for ac_exec_ext in '' $ac_executable_extensions; do
  5150   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  5151     ac_cv_prog_OBJC="$ac_tool_prefix$ac_prog"
  5152     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  5153     break 2
  5154   fi
  5155 done
  5156 done
  5157 IFS=$as_save_IFS
  5159 fi
  5160 fi
  5161 OBJC=$ac_cv_prog_OBJC
  5162 if test -n "$OBJC"; then
  5163   { echo "$as_me:$LINENO: result: $OBJC" >&5
  5164 echo "${ECHO_T}$OBJC" >&6; }
  5165 else
  5166   { echo "$as_me:$LINENO: result: no" >&5
  5167 echo "${ECHO_T}no" >&6; }
  5168 fi
  5171     test -n "$OBJC" && break
  5172   done
  5173 fi
  5174 if test -z "$OBJC"; then
  5175   ac_ct_OBJC=$OBJC
  5176   for ac_prog in gcc objcc objc cc CC
  5177 do
  5178   # Extract the first word of "$ac_prog", so it can be a program name with args.
  5179 set dummy $ac_prog; ac_word=$2
  5180 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  5181 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  5182 if test "${ac_cv_prog_ac_ct_OBJC+set}" = set; then
  5183   echo $ECHO_N "(cached) $ECHO_C" >&6
  5184 else
  5185   if test -n "$ac_ct_OBJC"; then
  5186   ac_cv_prog_ac_ct_OBJC="$ac_ct_OBJC" # Let the user override the test.
  5187 else
  5188 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  5189 for as_dir in $PATH
  5190 do
  5191   IFS=$as_save_IFS
  5192   test -z "$as_dir" && as_dir=.
  5193   for ac_exec_ext in '' $ac_executable_extensions; do
  5194   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  5195     ac_cv_prog_ac_ct_OBJC="$ac_prog"
  5196     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  5197     break 2
  5198   fi
  5199 done
  5200 done
  5201 IFS=$as_save_IFS
  5203 fi
  5204 fi
  5205 ac_ct_OBJC=$ac_cv_prog_ac_ct_OBJC
  5206 if test -n "$ac_ct_OBJC"; then
  5207   { echo "$as_me:$LINENO: result: $ac_ct_OBJC" >&5
  5208 echo "${ECHO_T}$ac_ct_OBJC" >&6; }
  5209 else
  5210   { echo "$as_me:$LINENO: result: no" >&5
  5211 echo "${ECHO_T}no" >&6; }
  5212 fi
  5215   test -n "$ac_ct_OBJC" && break
  5216 done
  5218   if test "x$ac_ct_OBJC" = x; then
  5219     OBJC="gcc"
  5220   else
  5221     case $cross_compiling:$ac_tool_warned in
  5222 yes:)
  5223 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  5224 whose name does not start with the host triplet.  If you think this
  5225 configuration is useful to you, please write to autoconf@gnu.org." >&5
  5226 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  5227 whose name does not start with the host triplet.  If you think this
  5228 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  5229 ac_tool_warned=yes ;;
  5230 esac
  5231     OBJC=$ac_ct_OBJC
  5232   fi
  5233 fi
  5235 # Provide some information about the compiler.
  5236 echo "$as_me:$LINENO: checking for Objective C compiler version" >&5
  5237 ac_compiler=`set X $ac_compile; echo $2`
  5238 { (ac_try="$ac_compiler --version >&5"
  5239 case "(($ac_try" in
  5240   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5241   *) ac_try_echo=$ac_try;;
  5242 esac
  5243 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  5244   (eval "$ac_compiler --version >&5") 2>&5
  5245   ac_status=$?
  5246   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5247   (exit $ac_status); }
  5248 { (ac_try="$ac_compiler -v >&5"
  5249 case "(($ac_try" in
  5250   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5251   *) ac_try_echo=$ac_try;;
  5252 esac
  5253 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  5254   (eval "$ac_compiler -v >&5") 2>&5
  5255   ac_status=$?
  5256   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5257   (exit $ac_status); }
  5258 { (ac_try="$ac_compiler -V >&5"
  5259 case "(($ac_try" in
  5260   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5261   *) ac_try_echo=$ac_try;;
  5262 esac
  5263 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  5264   (eval "$ac_compiler -V >&5") 2>&5
  5265   ac_status=$?
  5266   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5267   (exit $ac_status); }
  5269 { echo "$as_me:$LINENO: checking whether we are using the GNU Objective C compiler" >&5
  5270 echo $ECHO_N "checking whether we are using the GNU Objective C compiler... $ECHO_C" >&6; }
  5271 if test "${ac_cv_objc_compiler_gnu+set}" = set; then
  5272   echo $ECHO_N "(cached) $ECHO_C" >&6
  5273 else
  5274   cat >conftest.$ac_ext <<_ACEOF
  5275 /* confdefs.h.  */
  5276 _ACEOF
  5277 cat confdefs.h >>conftest.$ac_ext
  5278 cat >>conftest.$ac_ext <<_ACEOF
  5279 /* end confdefs.h.  */
  5281 int
  5282 main ()
  5284 #ifndef __GNUC__
  5285        choke me
  5286 #endif
  5289   return 0;
  5291 _ACEOF
  5292 rm -f conftest.$ac_objext
  5293 if { (ac_try="$ac_compile"
  5294 case "(($ac_try" in
  5295   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5296   *) ac_try_echo=$ac_try;;
  5297 esac
  5298 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  5299   (eval "$ac_compile") 2>conftest.er1
  5300   ac_status=$?
  5301   grep -v '^ *+' conftest.er1 >conftest.err
  5302   rm -f conftest.er1
  5303   cat conftest.err >&5
  5304   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5305   (exit $ac_status); } && {
  5306 	 test -z "$ac_objc_werror_flag" ||
  5307 	 test ! -s conftest.err
  5308        } && test -s conftest.$ac_objext; then
  5309   ac_compiler_gnu=yes
  5310 else
  5311   echo "$as_me: failed program was:" >&5
  5312 sed 's/^/| /' conftest.$ac_ext >&5
  5314 	ac_compiler_gnu=no
  5315 fi
  5317 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  5318 ac_cv_objc_compiler_gnu=$ac_compiler_gnu
  5320 fi
  5321 { echo "$as_me:$LINENO: result: $ac_cv_objc_compiler_gnu" >&5
  5322 echo "${ECHO_T}$ac_cv_objc_compiler_gnu" >&6; }
  5323 GOBJC=`test $ac_compiler_gnu = yes && echo yes`
  5324 ac_test_OBJCFLAGS=${OBJCFLAGS+set}
  5325 ac_save_OBJCFLAGS=$OBJCFLAGS
  5326 { echo "$as_me:$LINENO: checking whether $OBJC accepts -g" >&5
  5327 echo $ECHO_N "checking whether $OBJC accepts -g... $ECHO_C" >&6; }
  5328 if test "${ac_cv_prog_objc_g+set}" = set; then
  5329   echo $ECHO_N "(cached) $ECHO_C" >&6
  5330 else
  5331   ac_save_objc_werror_flag=$ac_objc_werror_flag
  5332    ac_objc_werror_flag=yes
  5333    ac_cv_prog_objc_g=no
  5334    OBJCFLAGS="-g"
  5335    cat >conftest.$ac_ext <<_ACEOF
  5336 /* confdefs.h.  */
  5337 _ACEOF
  5338 cat confdefs.h >>conftest.$ac_ext
  5339 cat >>conftest.$ac_ext <<_ACEOF
  5340 /* end confdefs.h.  */
  5342 int
  5343 main ()
  5347   return 0;
  5349 _ACEOF
  5350 rm -f conftest.$ac_objext
  5351 if { (ac_try="$ac_compile"
  5352 case "(($ac_try" in
  5353   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5354   *) ac_try_echo=$ac_try;;
  5355 esac
  5356 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  5357   (eval "$ac_compile") 2>conftest.er1
  5358   ac_status=$?
  5359   grep -v '^ *+' conftest.er1 >conftest.err
  5360   rm -f conftest.er1
  5361   cat conftest.err >&5
  5362   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5363   (exit $ac_status); } && {
  5364 	 test -z "$ac_objc_werror_flag" ||
  5365 	 test ! -s conftest.err
  5366        } && test -s conftest.$ac_objext; then
  5367   ac_cv_prog_objc_g=yes
  5368 else
  5369   echo "$as_me: failed program was:" >&5
  5370 sed 's/^/| /' conftest.$ac_ext >&5
  5372 	OBJCFLAGS=""
  5373       cat >conftest.$ac_ext <<_ACEOF
  5374 /* confdefs.h.  */
  5375 _ACEOF
  5376 cat confdefs.h >>conftest.$ac_ext
  5377 cat >>conftest.$ac_ext <<_ACEOF
  5378 /* end confdefs.h.  */
  5380 int
  5381 main ()
  5385   return 0;
  5387 _ACEOF
  5388 rm -f conftest.$ac_objext
  5389 if { (ac_try="$ac_compile"
  5390 case "(($ac_try" in
  5391   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5392   *) ac_try_echo=$ac_try;;
  5393 esac
  5394 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  5395   (eval "$ac_compile") 2>conftest.er1
  5396   ac_status=$?
  5397   grep -v '^ *+' conftest.er1 >conftest.err
  5398   rm -f conftest.er1
  5399   cat conftest.err >&5
  5400   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5401   (exit $ac_status); } && {
  5402 	 test -z "$ac_objc_werror_flag" ||
  5403 	 test ! -s conftest.err
  5404        } && test -s conftest.$ac_objext; then
  5406 else
  5407   echo "$as_me: failed program was:" >&5
  5408 sed 's/^/| /' conftest.$ac_ext >&5
  5410 	ac_objc_werror_flag=$ac_save_objc_werror_flag
  5411 	 OBJCFLAGS="-g"
  5412 	 cat >conftest.$ac_ext <<_ACEOF
  5413 /* confdefs.h.  */
  5414 _ACEOF
  5415 cat confdefs.h >>conftest.$ac_ext
  5416 cat >>conftest.$ac_ext <<_ACEOF
  5417 /* end confdefs.h.  */
  5419 int
  5420 main ()
  5424   return 0;
  5426 _ACEOF
  5427 rm -f conftest.$ac_objext
  5428 if { (ac_try="$ac_compile"
  5429 case "(($ac_try" in
  5430   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5431   *) ac_try_echo=$ac_try;;
  5432 esac
  5433 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  5434   (eval "$ac_compile") 2>conftest.er1
  5435   ac_status=$?
  5436   grep -v '^ *+' conftest.er1 >conftest.err
  5437   rm -f conftest.er1
  5438   cat conftest.err >&5
  5439   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5440   (exit $ac_status); } && {
  5441 	 test -z "$ac_objc_werror_flag" ||
  5442 	 test ! -s conftest.err
  5443        } && test -s conftest.$ac_objext; then
  5444   ac_cv_prog_objc_g=yes
  5445 else
  5446   echo "$as_me: failed program was:" >&5
  5447 sed 's/^/| /' conftest.$ac_ext >&5
  5450 fi
  5452 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  5453 fi
  5455 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  5456 fi
  5458 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  5459    ac_objc_werror_flag=$ac_save_objc_werror_flag
  5460 fi
  5461 { echo "$as_me:$LINENO: result: $ac_cv_prog_objc_g" >&5
  5462 echo "${ECHO_T}$ac_cv_prog_objc_g" >&6; }
  5463 if test "$ac_test_OBJCFLAGS" = set; then
  5464   OBJCFLAGS=$ac_save_OBJCFLAGS
  5465 elif test $ac_cv_prog_objc_g = yes; then
  5466   if test "$GOBJC" = yes; then
  5467     OBJCFLAGS="-g -O2"
  5468   else
  5469     OBJCFLAGS="-g"
  5470   fi
  5471 else
  5472   if test "$GOBJC" = yes; then
  5473     OBJCFLAGS="-O2"
  5474   else
  5475     OBJCFLAGS=
  5476   fi
  5477 fi
  5478 ac_ext=c
  5479 ac_cpp='$CPP $CPPFLAGS'
  5480 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  5481 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  5482 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  5484 { echo "$as_me:$LINENO: checking for a sed that does not truncate output" >&5
  5485 echo $ECHO_N "checking for a sed that does not truncate output... $ECHO_C" >&6; }
  5486 if test "${ac_cv_path_SED+set}" = set; then
  5487   echo $ECHO_N "(cached) $ECHO_C" >&6
  5488 else
  5489             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
  5490      for ac_i in 1 2 3 4 5 6 7; do
  5491        ac_script="$ac_script$as_nl$ac_script"
  5492      done
  5493      echo "$ac_script" | sed 99q >conftest.sed
  5494      $as_unset ac_script || ac_script=
  5495      # Extract the first word of "sed gsed" to use in msg output
  5496 if test -z "$SED"; then
  5497 set dummy sed gsed; ac_prog_name=$2
  5498 if test "${ac_cv_path_SED+set}" = set; then
  5499   echo $ECHO_N "(cached) $ECHO_C" >&6
  5500 else
  5501   ac_path_SED_found=false
  5502 # Loop through the user's path and test for each of PROGNAME-LIST
  5503 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  5504 for as_dir in $PATH
  5505 do
  5506   IFS=$as_save_IFS
  5507   test -z "$as_dir" && as_dir=.
  5508   for ac_prog in sed gsed; do
  5509   for ac_exec_ext in '' $ac_executable_extensions; do
  5510     ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
  5511     { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
  5512     # Check for GNU ac_path_SED and select it if it is found.
  5513   # Check for GNU $ac_path_SED
  5514 case `"$ac_path_SED" --version 2>&1` in
  5515 *GNU*)
  5516   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
  5517 *)
  5518   ac_count=0
  5519   echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
  5520   while :
  5521   do
  5522     cat "conftest.in" "conftest.in" >"conftest.tmp"
  5523     mv "conftest.tmp" "conftest.in"
  5524     cp "conftest.in" "conftest.nl"
  5525     echo '' >> "conftest.nl"
  5526     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
  5527     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
  5528     ac_count=`expr $ac_count + 1`
  5529     if test $ac_count -gt ${ac_path_SED_max-0}; then
  5530       # Best one so far, save it but keep looking for a better one
  5531       ac_cv_path_SED="$ac_path_SED"
  5532       ac_path_SED_max=$ac_count
  5533     fi
  5534     # 10*(2^10) chars as input seems more than enough
  5535     test $ac_count -gt 10 && break
  5536   done
  5537   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
  5538 esac
  5541     $ac_path_SED_found && break 3
  5542   done
  5543 done
  5545 done
  5546 IFS=$as_save_IFS
  5549 fi
  5551 SED="$ac_cv_path_SED"
  5552 if test -z "$SED"; then
  5553   { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in \$PATH" >&5
  5554 echo "$as_me: error: no acceptable $ac_prog_name could be found in \$PATH" >&2;}
  5555    { (exit 1); exit 1; }; }
  5556 fi
  5558 else
  5559   ac_cv_path_SED=$SED
  5560 fi
  5562 fi
  5563 { echo "$as_me:$LINENO: result: $ac_cv_path_SED" >&5
  5564 echo "${ECHO_T}$ac_cv_path_SED" >&6; }
  5565  SED="$ac_cv_path_SED"
  5566   rm -f conftest.sed
  5568 # By default we simply use the C compiler to build assembly code.
  5570 test "${CCAS+set}" = set || CCAS=$CC
  5571 test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS
  5575 ac_ext=c
  5576 ac_cpp='$CPP $CPPFLAGS'
  5577 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  5578 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  5579 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  5580 { echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
  5581 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
  5582 # On Suns, sometimes $CPP names a directory.
  5583 if test -n "$CPP" && test -d "$CPP"; then
  5584   CPP=
  5585 fi
  5586 if test -z "$CPP"; then
  5587   if test "${ac_cv_prog_CPP+set}" = set; then
  5588   echo $ECHO_N "(cached) $ECHO_C" >&6
  5589 else
  5590       # Double quotes because CPP needs to be expanded
  5591     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
  5592     do
  5593       ac_preproc_ok=false
  5594 for ac_c_preproc_warn_flag in '' yes
  5595 do
  5596   # Use a header file that comes with gcc, so configuring glibc
  5597   # with a fresh cross-compiler works.
  5598   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  5599   # <limits.h> exists even on freestanding compilers.
  5600   # On the NeXT, cc -E runs the code through the compiler's parser,
  5601   # not just through cpp. "Syntax error" is here to catch this case.
  5602   cat >conftest.$ac_ext <<_ACEOF
  5603 /* confdefs.h.  */
  5604 _ACEOF
  5605 cat confdefs.h >>conftest.$ac_ext
  5606 cat >>conftest.$ac_ext <<_ACEOF
  5607 /* end confdefs.h.  */
  5608 #ifdef __STDC__
  5609 # include <limits.h>
  5610 #else
  5611 # include <assert.h>
  5612 #endif
  5613 		     Syntax error
  5614 _ACEOF
  5615 if { (ac_try="$ac_cpp conftest.$ac_ext"
  5616 case "(($ac_try" in
  5617   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5618   *) ac_try_echo=$ac_try;;
  5619 esac
  5620 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  5621   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  5622   ac_status=$?
  5623   grep -v '^ *+' conftest.er1 >conftest.err
  5624   rm -f conftest.er1
  5625   cat conftest.err >&5
  5626   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5627   (exit $ac_status); } >/dev/null && {
  5628 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  5629 	 test ! -s conftest.err
  5630        }; then
  5632 else
  5633   echo "$as_me: failed program was:" >&5
  5634 sed 's/^/| /' conftest.$ac_ext >&5
  5636   # Broken: fails on valid input.
  5637 continue
  5638 fi
  5640 rm -f conftest.err conftest.$ac_ext
  5642   # OK, works on sane cases.  Now check whether nonexistent headers
  5643   # can be detected and how.
  5644   cat >conftest.$ac_ext <<_ACEOF
  5645 /* confdefs.h.  */
  5646 _ACEOF
  5647 cat confdefs.h >>conftest.$ac_ext
  5648 cat >>conftest.$ac_ext <<_ACEOF
  5649 /* end confdefs.h.  */
  5650 #include <ac_nonexistent.h>
  5651 _ACEOF
  5652 if { (ac_try="$ac_cpp conftest.$ac_ext"
  5653 case "(($ac_try" in
  5654   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5655   *) ac_try_echo=$ac_try;;
  5656 esac
  5657 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  5658   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  5659   ac_status=$?
  5660   grep -v '^ *+' conftest.er1 >conftest.err
  5661   rm -f conftest.er1
  5662   cat conftest.err >&5
  5663   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5664   (exit $ac_status); } >/dev/null && {
  5665 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  5666 	 test ! -s conftest.err
  5667        }; then
  5668   # Broken: success on invalid input.
  5669 continue
  5670 else
  5671   echo "$as_me: failed program was:" >&5
  5672 sed 's/^/| /' conftest.$ac_ext >&5
  5674   # Passes both tests.
  5675 ac_preproc_ok=:
  5676 break
  5677 fi
  5679 rm -f conftest.err conftest.$ac_ext
  5681 done
  5682 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
  5683 rm -f conftest.err conftest.$ac_ext
  5684 if $ac_preproc_ok; then
  5685   break
  5686 fi
  5688     done
  5689     ac_cv_prog_CPP=$CPP
  5691 fi
  5692   CPP=$ac_cv_prog_CPP
  5693 else
  5694   ac_cv_prog_CPP=$CPP
  5695 fi
  5696 { echo "$as_me:$LINENO: result: $CPP" >&5
  5697 echo "${ECHO_T}$CPP" >&6; }
  5698 ac_preproc_ok=false
  5699 for ac_c_preproc_warn_flag in '' yes
  5700 do
  5701   # Use a header file that comes with gcc, so configuring glibc
  5702   # with a fresh cross-compiler works.
  5703   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  5704   # <limits.h> exists even on freestanding compilers.
  5705   # On the NeXT, cc -E runs the code through the compiler's parser,
  5706   # not just through cpp. "Syntax error" is here to catch this case.
  5707   cat >conftest.$ac_ext <<_ACEOF
  5708 /* confdefs.h.  */
  5709 _ACEOF
  5710 cat confdefs.h >>conftest.$ac_ext
  5711 cat >>conftest.$ac_ext <<_ACEOF
  5712 /* end confdefs.h.  */
  5713 #ifdef __STDC__
  5714 # include <limits.h>
  5715 #else
  5716 # include <assert.h>
  5717 #endif
  5718 		     Syntax error
  5719 _ACEOF
  5720 if { (ac_try="$ac_cpp conftest.$ac_ext"
  5721 case "(($ac_try" in
  5722   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5723   *) ac_try_echo=$ac_try;;
  5724 esac
  5725 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  5726   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  5727   ac_status=$?
  5728   grep -v '^ *+' conftest.er1 >conftest.err
  5729   rm -f conftest.er1
  5730   cat conftest.err >&5
  5731   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5732   (exit $ac_status); } >/dev/null && {
  5733 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  5734 	 test ! -s conftest.err
  5735        }; then
  5737 else
  5738   echo "$as_me: failed program was:" >&5
  5739 sed 's/^/| /' conftest.$ac_ext >&5
  5741   # Broken: fails on valid input.
  5742 continue
  5743 fi
  5745 rm -f conftest.err conftest.$ac_ext
  5747   # OK, works on sane cases.  Now check whether nonexistent headers
  5748   # can be detected and how.
  5749   cat >conftest.$ac_ext <<_ACEOF
  5750 /* confdefs.h.  */
  5751 _ACEOF
  5752 cat confdefs.h >>conftest.$ac_ext
  5753 cat >>conftest.$ac_ext <<_ACEOF
  5754 /* end confdefs.h.  */
  5755 #include <ac_nonexistent.h>
  5756 _ACEOF
  5757 if { (ac_try="$ac_cpp conftest.$ac_ext"
  5758 case "(($ac_try" in
  5759   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5760   *) ac_try_echo=$ac_try;;
  5761 esac
  5762 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  5763   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  5764   ac_status=$?
  5765   grep -v '^ *+' conftest.er1 >conftest.err
  5766   rm -f conftest.er1
  5767   cat conftest.err >&5
  5768   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5769   (exit $ac_status); } >/dev/null && {
  5770 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  5771 	 test ! -s conftest.err
  5772        }; then
  5773   # Broken: success on invalid input.
  5774 continue
  5775 else
  5776   echo "$as_me: failed program was:" >&5
  5777 sed 's/^/| /' conftest.$ac_ext >&5
  5779   # Passes both tests.
  5780 ac_preproc_ok=:
  5781 break
  5782 fi
  5784 rm -f conftest.err conftest.$ac_ext
  5786 done
  5787 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
  5788 rm -f conftest.err conftest.$ac_ext
  5789 if $ac_preproc_ok; then
  5791 else
  5792   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
  5793 See \`config.log' for more details." >&5
  5794 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
  5795 See \`config.log' for more details." >&2;}
  5796    { (exit 1); exit 1; }; }
  5797 fi
  5799 ac_ext=c
  5800 ac_cpp='$CPP $CPPFLAGS'
  5801 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  5802 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  5803 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  5806 { echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
  5807 echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
  5808 if test "${ac_cv_path_GREP+set}" = set; then
  5809   echo $ECHO_N "(cached) $ECHO_C" >&6
  5810 else
  5811   # Extract the first word of "grep ggrep" to use in msg output
  5812 if test -z "$GREP"; then
  5813 set dummy grep ggrep; ac_prog_name=$2
  5814 if test "${ac_cv_path_GREP+set}" = set; then
  5815   echo $ECHO_N "(cached) $ECHO_C" >&6
  5816 else
  5817   ac_path_GREP_found=false
  5818 # Loop through the user's path and test for each of PROGNAME-LIST
  5819 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  5820 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
  5821 do
  5822   IFS=$as_save_IFS
  5823   test -z "$as_dir" && as_dir=.
  5824   for ac_prog in grep ggrep; do
  5825   for ac_exec_ext in '' $ac_executable_extensions; do
  5826     ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
  5827     { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
  5828     # Check for GNU ac_path_GREP and select it if it is found.
  5829   # Check for GNU $ac_path_GREP
  5830 case `"$ac_path_GREP" --version 2>&1` in
  5831 *GNU*)
  5832   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
  5833 *)
  5834   ac_count=0
  5835   echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
  5836   while :
  5837   do
  5838     cat "conftest.in" "conftest.in" >"conftest.tmp"
  5839     mv "conftest.tmp" "conftest.in"
  5840     cp "conftest.in" "conftest.nl"
  5841     echo 'GREP' >> "conftest.nl"
  5842     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
  5843     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
  5844     ac_count=`expr $ac_count + 1`
  5845     if test $ac_count -gt ${ac_path_GREP_max-0}; then
  5846       # Best one so far, save it but keep looking for a better one
  5847       ac_cv_path_GREP="$ac_path_GREP"
  5848       ac_path_GREP_max=$ac_count
  5849     fi
  5850     # 10*(2^10) chars as input seems more than enough
  5851     test $ac_count -gt 10 && break
  5852   done
  5853   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
  5854 esac
  5857     $ac_path_GREP_found && break 3
  5858   done
  5859 done
  5861 done
  5862 IFS=$as_save_IFS
  5865 fi
  5867 GREP="$ac_cv_path_GREP"
  5868 if test -z "$GREP"; then
  5869   { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
  5870 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
  5871    { (exit 1); exit 1; }; }
  5872 fi
  5874 else
  5875   ac_cv_path_GREP=$GREP
  5876 fi
  5879 fi
  5880 { echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
  5881 echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
  5882  GREP="$ac_cv_path_GREP"
  5885 { echo "$as_me:$LINENO: checking for egrep" >&5
  5886 echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
  5887 if test "${ac_cv_path_EGREP+set}" = set; then
  5888   echo $ECHO_N "(cached) $ECHO_C" >&6
  5889 else
  5890   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
  5891    then ac_cv_path_EGREP="$GREP -E"
  5892    else
  5893      # Extract the first word of "egrep" to use in msg output
  5894 if test -z "$EGREP"; then
  5895 set dummy egrep; ac_prog_name=$2
  5896 if test "${ac_cv_path_EGREP+set}" = set; then
  5897   echo $ECHO_N "(cached) $ECHO_C" >&6
  5898 else
  5899   ac_path_EGREP_found=false
  5900 # Loop through the user's path and test for each of PROGNAME-LIST
  5901 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  5902 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
  5903 do
  5904   IFS=$as_save_IFS
  5905   test -z "$as_dir" && as_dir=.
  5906   for ac_prog in egrep; do
  5907   for ac_exec_ext in '' $ac_executable_extensions; do
  5908     ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
  5909     { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
  5910     # Check for GNU ac_path_EGREP and select it if it is found.
  5911   # Check for GNU $ac_path_EGREP
  5912 case `"$ac_path_EGREP" --version 2>&1` in
  5913 *GNU*)
  5914   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
  5915 *)
  5916   ac_count=0
  5917   echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
  5918   while :
  5919   do
  5920     cat "conftest.in" "conftest.in" >"conftest.tmp"
  5921     mv "conftest.tmp" "conftest.in"
  5922     cp "conftest.in" "conftest.nl"
  5923     echo 'EGREP' >> "conftest.nl"
  5924     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
  5925     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
  5926     ac_count=`expr $ac_count + 1`
  5927     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
  5928       # Best one so far, save it but keep looking for a better one
  5929       ac_cv_path_EGREP="$ac_path_EGREP"
  5930       ac_path_EGREP_max=$ac_count
  5931     fi
  5932     # 10*(2^10) chars as input seems more than enough
  5933     test $ac_count -gt 10 && break
  5934   done
  5935   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
  5936 esac
  5939     $ac_path_EGREP_found && break 3
  5940   done
  5941 done
  5943 done
  5944 IFS=$as_save_IFS
  5947 fi
  5949 EGREP="$ac_cv_path_EGREP"
  5950 if test -z "$EGREP"; then
  5951   { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
  5952 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
  5953    { (exit 1); exit 1; }; }
  5954 fi
  5956 else
  5957   ac_cv_path_EGREP=$EGREP
  5958 fi
  5961    fi
  5962 fi
  5963 { echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
  5964 echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
  5965  EGREP="$ac_cv_path_EGREP"
  5968 { echo "$as_me:$LINENO: checking for ANSI C header files" >&5
  5969 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
  5970 if test "${ac_cv_header_stdc+set}" = set; then
  5971   echo $ECHO_N "(cached) $ECHO_C" >&6
  5972 else
  5973   cat >conftest.$ac_ext <<_ACEOF
  5974 /* confdefs.h.  */
  5975 _ACEOF
  5976 cat confdefs.h >>conftest.$ac_ext
  5977 cat >>conftest.$ac_ext <<_ACEOF
  5978 /* end confdefs.h.  */
  5979 #include <stdlib.h>
  5980 #include <stdarg.h>
  5981 #include <string.h>
  5982 #include <float.h>
  5984 int
  5985 main ()
  5989   return 0;
  5991 _ACEOF
  5992 rm -f conftest.$ac_objext
  5993 if { (ac_try="$ac_compile"
  5994 case "(($ac_try" in
  5995   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5996   *) ac_try_echo=$ac_try;;
  5997 esac
  5998 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  5999   (eval "$ac_compile") 2>conftest.er1
  6000   ac_status=$?
  6001   grep -v '^ *+' conftest.er1 >conftest.err
  6002   rm -f conftest.er1
  6003   cat conftest.err >&5
  6004   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6005   (exit $ac_status); } && {
  6006 	 test -z "$ac_c_werror_flag" ||
  6007 	 test ! -s conftest.err
  6008        } && test -s conftest.$ac_objext; then
  6009   ac_cv_header_stdc=yes
  6010 else
  6011   echo "$as_me: failed program was:" >&5
  6012 sed 's/^/| /' conftest.$ac_ext >&5
  6014 	ac_cv_header_stdc=no
  6015 fi
  6017 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  6019 if test $ac_cv_header_stdc = yes; then
  6020   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
  6021   cat >conftest.$ac_ext <<_ACEOF
  6022 /* confdefs.h.  */
  6023 _ACEOF
  6024 cat confdefs.h >>conftest.$ac_ext
  6025 cat >>conftest.$ac_ext <<_ACEOF
  6026 /* end confdefs.h.  */
  6027 #include <string.h>
  6029 _ACEOF
  6030 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  6031   $EGREP "memchr" >/dev/null 2>&1; then
  6033 else
  6034   ac_cv_header_stdc=no
  6035 fi
  6036 rm -f conftest*
  6038 fi
  6040 if test $ac_cv_header_stdc = yes; then
  6041   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
  6042   cat >conftest.$ac_ext <<_ACEOF
  6043 /* confdefs.h.  */
  6044 _ACEOF
  6045 cat confdefs.h >>conftest.$ac_ext
  6046 cat >>conftest.$ac_ext <<_ACEOF
  6047 /* end confdefs.h.  */
  6048 #include <stdlib.h>
  6050 _ACEOF
  6051 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  6052   $EGREP "free" >/dev/null 2>&1; then
  6054 else
  6055   ac_cv_header_stdc=no
  6056 fi
  6057 rm -f conftest*
  6059 fi
  6061 if test $ac_cv_header_stdc = yes; then
  6062   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
  6063   if test "$cross_compiling" = yes; then
  6065 else
  6066   cat >conftest.$ac_ext <<_ACEOF
  6067 /* confdefs.h.  */
  6068 _ACEOF
  6069 cat confdefs.h >>conftest.$ac_ext
  6070 cat >>conftest.$ac_ext <<_ACEOF
  6071 /* end confdefs.h.  */
  6072 #include <ctype.h>
  6073 #include <stdlib.h>
  6074 #if ((' ' & 0x0FF) == 0x020)
  6075 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
  6076 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
  6077 #else
  6078 # define ISLOWER(c) \
  6079 		   (('a' <= (c) && (c) <= 'i') \
  6080 		     || ('j' <= (c) && (c) <= 'r') \
  6081 		     || ('s' <= (c) && (c) <= 'z'))
  6082 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
  6083 #endif
  6085 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
  6086 int
  6087 main ()
  6089   int i;
  6090   for (i = 0; i < 256; i++)
  6091     if (XOR (islower (i), ISLOWER (i))
  6092 	|| toupper (i) != TOUPPER (i))
  6093       return 2;
  6094   return 0;
  6096 _ACEOF
  6097 rm -f conftest$ac_exeext
  6098 if { (ac_try="$ac_link"
  6099 case "(($ac_try" in
  6100   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6101   *) ac_try_echo=$ac_try;;
  6102 esac
  6103 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  6104   (eval "$ac_link") 2>&5
  6105   ac_status=$?
  6106   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6107   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  6108   { (case "(($ac_try" in
  6109   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6110   *) ac_try_echo=$ac_try;;
  6111 esac
  6112 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  6113   (eval "$ac_try") 2>&5
  6114   ac_status=$?
  6115   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6116   (exit $ac_status); }; }; then
  6118 else
  6119   echo "$as_me: program exited with status $ac_status" >&5
  6120 echo "$as_me: failed program was:" >&5
  6121 sed 's/^/| /' conftest.$ac_ext >&5
  6123 ( exit $ac_status )
  6124 ac_cv_header_stdc=no
  6125 fi
  6126 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
  6127 fi
  6130 fi
  6131 fi
  6132 { echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
  6133 echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
  6134 if test $ac_cv_header_stdc = yes; then
  6136 cat >>confdefs.h <<\_ACEOF
  6137 #define STDC_HEADERS 1
  6138 _ACEOF
  6140 fi
  6142 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
  6152 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
  6153 		  inttypes.h stdint.h unistd.h
  6154 do
  6155 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
  6156 { echo "$as_me:$LINENO: checking for $ac_header" >&5
  6157 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
  6158 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  6159   echo $ECHO_N "(cached) $ECHO_C" >&6
  6160 else
  6161   cat >conftest.$ac_ext <<_ACEOF
  6162 /* confdefs.h.  */
  6163 _ACEOF
  6164 cat confdefs.h >>conftest.$ac_ext
  6165 cat >>conftest.$ac_ext <<_ACEOF
  6166 /* end confdefs.h.  */
  6167 $ac_includes_default
  6169 #include <$ac_header>
  6170 _ACEOF
  6171 rm -f conftest.$ac_objext
  6172 if { (ac_try="$ac_compile"
  6173 case "(($ac_try" in
  6174   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6175   *) ac_try_echo=$ac_try;;
  6176 esac
  6177 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  6178   (eval "$ac_compile") 2>conftest.er1
  6179   ac_status=$?
  6180   grep -v '^ *+' conftest.er1 >conftest.err
  6181   rm -f conftest.er1
  6182   cat conftest.err >&5
  6183   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6184   (exit $ac_status); } && {
  6185 	 test -z "$ac_c_werror_flag" ||
  6186 	 test ! -s conftest.err
  6187        } && test -s conftest.$ac_objext; then
  6188   eval "$as_ac_Header=yes"
  6189 else
  6190   echo "$as_me: failed program was:" >&5
  6191 sed 's/^/| /' conftest.$ac_ext >&5
  6193 	eval "$as_ac_Header=no"
  6194 fi
  6196 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  6197 fi
  6198 ac_res=`eval echo '${'$as_ac_Header'}'`
  6199 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
  6200 echo "${ECHO_T}$ac_res" >&6; }
  6201 if test `eval echo '${'$as_ac_Header'}'` = yes; then
  6202   cat >>confdefs.h <<_ACEOF
  6203 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
  6204 _ACEOF
  6206 fi
  6208 done
  6211 { echo "$as_me:$LINENO: checking for void *" >&5
  6212 echo $ECHO_N "checking for void *... $ECHO_C" >&6; }
  6213 if test "${ac_cv_type_void_p+set}" = set; then
  6214   echo $ECHO_N "(cached) $ECHO_C" >&6
  6215 else
  6216   cat >conftest.$ac_ext <<_ACEOF
  6217 /* confdefs.h.  */
  6218 _ACEOF
  6219 cat confdefs.h >>conftest.$ac_ext
  6220 cat >>conftest.$ac_ext <<_ACEOF
  6221 /* end confdefs.h.  */
  6222 $ac_includes_default
  6223 typedef void * ac__type_new_;
  6224 int
  6225 main ()
  6227 if ((ac__type_new_ *) 0)
  6228   return 0;
  6229 if (sizeof (ac__type_new_))
  6230   return 0;
  6232   return 0;
  6234 _ACEOF
  6235 rm -f conftest.$ac_objext
  6236 if { (ac_try="$ac_compile"
  6237 case "(($ac_try" in
  6238   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6239   *) ac_try_echo=$ac_try;;
  6240 esac
  6241 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  6242   (eval "$ac_compile") 2>conftest.er1
  6243   ac_status=$?
  6244   grep -v '^ *+' conftest.er1 >conftest.err
  6245   rm -f conftest.er1
  6246   cat conftest.err >&5
  6247   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6248   (exit $ac_status); } && {
  6249 	 test -z "$ac_c_werror_flag" ||
  6250 	 test ! -s conftest.err
  6251        } && test -s conftest.$ac_objext; then
  6252   ac_cv_type_void_p=yes
  6253 else
  6254   echo "$as_me: failed program was:" >&5
  6255 sed 's/^/| /' conftest.$ac_ext >&5
  6257 	ac_cv_type_void_p=no
  6258 fi
  6260 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  6261 fi
  6262 { echo "$as_me:$LINENO: result: $ac_cv_type_void_p" >&5
  6263 echo "${ECHO_T}$ac_cv_type_void_p" >&6; }
  6265 # The cast to long int works around a bug in the HP C Compiler
  6266 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
  6267 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
  6268 # This bug is HP SR number 8606223364.
  6269 { echo "$as_me:$LINENO: checking size of void *" >&5
  6270 echo $ECHO_N "checking size of void *... $ECHO_C" >&6; }
  6271 if test "${ac_cv_sizeof_void_p+set}" = set; then
  6272   echo $ECHO_N "(cached) $ECHO_C" >&6
  6273 else
  6274   if test "$cross_compiling" = yes; then
  6275   # Depending upon the size, compute the lo and hi bounds.
  6276 cat >conftest.$ac_ext <<_ACEOF
  6277 /* confdefs.h.  */
  6278 _ACEOF
  6279 cat confdefs.h >>conftest.$ac_ext
  6280 cat >>conftest.$ac_ext <<_ACEOF
  6281 /* end confdefs.h.  */
  6282 $ac_includes_default
  6283    typedef void * ac__type_sizeof_;
  6284 int
  6285 main ()
  6287 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= 0)];
  6288 test_array [0] = 0
  6291   return 0;
  6293 _ACEOF
  6294 rm -f conftest.$ac_objext
  6295 if { (ac_try="$ac_compile"
  6296 case "(($ac_try" in
  6297   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6298   *) ac_try_echo=$ac_try;;
  6299 esac
  6300 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  6301   (eval "$ac_compile") 2>conftest.er1
  6302   ac_status=$?
  6303   grep -v '^ *+' conftest.er1 >conftest.err
  6304   rm -f conftest.er1
  6305   cat conftest.err >&5
  6306   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6307   (exit $ac_status); } && {
  6308 	 test -z "$ac_c_werror_flag" ||
  6309 	 test ! -s conftest.err
  6310        } && test -s conftest.$ac_objext; then
  6311   ac_lo=0 ac_mid=0
  6312   while :; do
  6313     cat >conftest.$ac_ext <<_ACEOF
  6314 /* confdefs.h.  */
  6315 _ACEOF
  6316 cat confdefs.h >>conftest.$ac_ext
  6317 cat >>conftest.$ac_ext <<_ACEOF
  6318 /* end confdefs.h.  */
  6319 $ac_includes_default
  6320    typedef void * ac__type_sizeof_;
  6321 int
  6322 main ()
  6324 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
  6325 test_array [0] = 0
  6328   return 0;
  6330 _ACEOF
  6331 rm -f conftest.$ac_objext
  6332 if { (ac_try="$ac_compile"
  6333 case "(($ac_try" in
  6334   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6335   *) ac_try_echo=$ac_try;;
  6336 esac
  6337 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  6338   (eval "$ac_compile") 2>conftest.er1
  6339   ac_status=$?
  6340   grep -v '^ *+' conftest.er1 >conftest.err
  6341   rm -f conftest.er1
  6342   cat conftest.err >&5
  6343   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6344   (exit $ac_status); } && {
  6345 	 test -z "$ac_c_werror_flag" ||
  6346 	 test ! -s conftest.err
  6347        } && test -s conftest.$ac_objext; then
  6348   ac_hi=$ac_mid; break
  6349 else
  6350   echo "$as_me: failed program was:" >&5
  6351 sed 's/^/| /' conftest.$ac_ext >&5
  6353 	ac_lo=`expr $ac_mid + 1`
  6354 			if test $ac_lo -le $ac_mid; then
  6355 			  ac_lo= ac_hi=
  6356 			  break
  6357 			fi
  6358 			ac_mid=`expr 2 '*' $ac_mid + 1`
  6359 fi
  6361 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  6362   done
  6363 else
  6364   echo "$as_me: failed program was:" >&5
  6365 sed 's/^/| /' conftest.$ac_ext >&5
  6367 	cat >conftest.$ac_ext <<_ACEOF
  6368 /* confdefs.h.  */
  6369 _ACEOF
  6370 cat confdefs.h >>conftest.$ac_ext
  6371 cat >>conftest.$ac_ext <<_ACEOF
  6372 /* end confdefs.h.  */
  6373 $ac_includes_default
  6374    typedef void * ac__type_sizeof_;
  6375 int
  6376 main ()
  6378 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) < 0)];
  6379 test_array [0] = 0
  6382   return 0;
  6384 _ACEOF
  6385 rm -f conftest.$ac_objext
  6386 if { (ac_try="$ac_compile"
  6387 case "(($ac_try" in
  6388   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6389   *) ac_try_echo=$ac_try;;
  6390 esac
  6391 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  6392   (eval "$ac_compile") 2>conftest.er1
  6393   ac_status=$?
  6394   grep -v '^ *+' conftest.er1 >conftest.err
  6395   rm -f conftest.er1
  6396   cat conftest.err >&5
  6397   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6398   (exit $ac_status); } && {
  6399 	 test -z "$ac_c_werror_flag" ||
  6400 	 test ! -s conftest.err
  6401        } && test -s conftest.$ac_objext; then
  6402   ac_hi=-1 ac_mid=-1
  6403   while :; do
  6404     cat >conftest.$ac_ext <<_ACEOF
  6405 /* confdefs.h.  */
  6406 _ACEOF
  6407 cat confdefs.h >>conftest.$ac_ext
  6408 cat >>conftest.$ac_ext <<_ACEOF
  6409 /* end confdefs.h.  */
  6410 $ac_includes_default
  6411    typedef void * ac__type_sizeof_;
  6412 int
  6413 main ()
  6415 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) >= $ac_mid)];
  6416 test_array [0] = 0
  6419   return 0;
  6421 _ACEOF
  6422 rm -f conftest.$ac_objext
  6423 if { (ac_try="$ac_compile"
  6424 case "(($ac_try" in
  6425   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6426   *) ac_try_echo=$ac_try;;
  6427 esac
  6428 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  6429   (eval "$ac_compile") 2>conftest.er1
  6430   ac_status=$?
  6431   grep -v '^ *+' conftest.er1 >conftest.err
  6432   rm -f conftest.er1
  6433   cat conftest.err >&5
  6434   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6435   (exit $ac_status); } && {
  6436 	 test -z "$ac_c_werror_flag" ||
  6437 	 test ! -s conftest.err
  6438        } && test -s conftest.$ac_objext; then
  6439   ac_lo=$ac_mid; break
  6440 else
  6441   echo "$as_me: failed program was:" >&5
  6442 sed 's/^/| /' conftest.$ac_ext >&5
  6444 	ac_hi=`expr '(' $ac_mid ')' - 1`
  6445 			if test $ac_mid -le $ac_hi; then
  6446 			  ac_lo= ac_hi=
  6447 			  break
  6448 			fi
  6449 			ac_mid=`expr 2 '*' $ac_mid`
  6450 fi
  6452 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  6453   done
  6454 else
  6455   echo "$as_me: failed program was:" >&5
  6456 sed 's/^/| /' conftest.$ac_ext >&5
  6458 	ac_lo= ac_hi=
  6459 fi
  6461 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  6462 fi
  6464 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  6465 # Binary search between lo and hi bounds.
  6466 while test "x$ac_lo" != "x$ac_hi"; do
  6467   ac_mid=`expr '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo`
  6468   cat >conftest.$ac_ext <<_ACEOF
  6469 /* confdefs.h.  */
  6470 _ACEOF
  6471 cat confdefs.h >>conftest.$ac_ext
  6472 cat >>conftest.$ac_ext <<_ACEOF
  6473 /* end confdefs.h.  */
  6474 $ac_includes_default
  6475    typedef void * ac__type_sizeof_;
  6476 int
  6477 main ()
  6479 static int test_array [1 - 2 * !(((long int) (sizeof (ac__type_sizeof_))) <= $ac_mid)];
  6480 test_array [0] = 0
  6483   return 0;
  6485 _ACEOF
  6486 rm -f conftest.$ac_objext
  6487 if { (ac_try="$ac_compile"
  6488 case "(($ac_try" in
  6489   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6490   *) ac_try_echo=$ac_try;;
  6491 esac
  6492 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  6493   (eval "$ac_compile") 2>conftest.er1
  6494   ac_status=$?
  6495   grep -v '^ *+' conftest.er1 >conftest.err
  6496   rm -f conftest.er1
  6497   cat conftest.err >&5
  6498   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6499   (exit $ac_status); } && {
  6500 	 test -z "$ac_c_werror_flag" ||
  6501 	 test ! -s conftest.err
  6502        } && test -s conftest.$ac_objext; then
  6503   ac_hi=$ac_mid
  6504 else
  6505   echo "$as_me: failed program was:" >&5
  6506 sed 's/^/| /' conftest.$ac_ext >&5
  6508 	ac_lo=`expr '(' $ac_mid ')' + 1`
  6509 fi
  6511 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  6512 done
  6513 case $ac_lo in
  6514 ?*) ac_cv_sizeof_void_p=$ac_lo;;
  6515 '') if test "$ac_cv_type_void_p" = yes; then
  6516      { { echo "$as_me:$LINENO: error: cannot compute sizeof (void *)
  6517 See \`config.log' for more details." >&5
  6518 echo "$as_me: error: cannot compute sizeof (void *)
  6519 See \`config.log' for more details." >&2;}
  6520    { (exit 77); exit 77; }; }
  6521    else
  6522      ac_cv_sizeof_void_p=0
  6523    fi ;;
  6524 esac
  6525 else
  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 $ac_includes_default
  6533    typedef void * ac__type_sizeof_;
  6534 static long int longval () { return (long int) (sizeof (ac__type_sizeof_)); }
  6535 static unsigned long int ulongval () { return (long int) (sizeof (ac__type_sizeof_)); }
  6536 #include <stdio.h>
  6537 #include <stdlib.h>
  6538 int
  6539 main ()
  6542   FILE *f = fopen ("conftest.val", "w");
  6543   if (! f)
  6544     return 1;
  6545   if (((long int) (sizeof (ac__type_sizeof_))) < 0)
  6547       long int i = longval ();
  6548       if (i != ((long int) (sizeof (ac__type_sizeof_))))
  6549 	return 1;
  6550       fprintf (f, "%ld\n", i);
  6552   else
  6554       unsigned long int i = ulongval ();
  6555       if (i != ((long int) (sizeof (ac__type_sizeof_))))
  6556 	return 1;
  6557       fprintf (f, "%lu\n", i);
  6559   return ferror (f) || fclose (f) != 0;
  6562   return 0;
  6564 _ACEOF
  6565 rm -f conftest$ac_exeext
  6566 if { (ac_try="$ac_link"
  6567 case "(($ac_try" in
  6568   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6569   *) ac_try_echo=$ac_try;;
  6570 esac
  6571 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  6572   (eval "$ac_link") 2>&5
  6573   ac_status=$?
  6574   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6575   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  6576   { (case "(($ac_try" in
  6577   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6578   *) ac_try_echo=$ac_try;;
  6579 esac
  6580 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  6581   (eval "$ac_try") 2>&5
  6582   ac_status=$?
  6583   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6584   (exit $ac_status); }; }; then
  6585   ac_cv_sizeof_void_p=`cat conftest.val`
  6586 else
  6587   echo "$as_me: program exited with status $ac_status" >&5
  6588 echo "$as_me: failed program was:" >&5
  6589 sed 's/^/| /' conftest.$ac_ext >&5
  6591 ( exit $ac_status )
  6592 if test "$ac_cv_type_void_p" = yes; then
  6593      { { echo "$as_me:$LINENO: error: cannot compute sizeof (void *)
  6594 See \`config.log' for more details." >&5
  6595 echo "$as_me: error: cannot compute sizeof (void *)
  6596 See \`config.log' for more details." >&2;}
  6597    { (exit 77); exit 77; }; }
  6598    else
  6599      ac_cv_sizeof_void_p=0
  6600    fi
  6601 fi
  6602 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
  6603 fi
  6604 rm -f conftest.val
  6605 fi
  6606 { echo "$as_me:$LINENO: result: $ac_cv_sizeof_void_p" >&5
  6607 echo "${ECHO_T}$ac_cv_sizeof_void_p" >&6; }
  6611 cat >>confdefs.h <<_ACEOF
  6612 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
  6613 _ACEOF
  6616 { echo "$as_me:$LINENO: checking for ANSI C header files" >&5
  6617 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
  6618 if test "${ac_cv_header_stdc+set}" = set; then
  6619   echo $ECHO_N "(cached) $ECHO_C" >&6
  6620 else
  6621   cat >conftest.$ac_ext <<_ACEOF
  6622 /* confdefs.h.  */
  6623 _ACEOF
  6624 cat confdefs.h >>conftest.$ac_ext
  6625 cat >>conftest.$ac_ext <<_ACEOF
  6626 /* end confdefs.h.  */
  6627 #include <stdlib.h>
  6628 #include <stdarg.h>
  6629 #include <string.h>
  6630 #include <float.h>
  6632 int
  6633 main ()
  6637   return 0;
  6639 _ACEOF
  6640 rm -f conftest.$ac_objext
  6641 if { (ac_try="$ac_compile"
  6642 case "(($ac_try" in
  6643   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6644   *) ac_try_echo=$ac_try;;
  6645 esac
  6646 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  6647   (eval "$ac_compile") 2>conftest.er1
  6648   ac_status=$?
  6649   grep -v '^ *+' conftest.er1 >conftest.err
  6650   rm -f conftest.er1
  6651   cat conftest.err >&5
  6652   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6653   (exit $ac_status); } && {
  6654 	 test -z "$ac_c_werror_flag" ||
  6655 	 test ! -s conftest.err
  6656        } && test -s conftest.$ac_objext; then
  6657   ac_cv_header_stdc=yes
  6658 else
  6659   echo "$as_me: failed program was:" >&5
  6660 sed 's/^/| /' conftest.$ac_ext >&5
  6662 	ac_cv_header_stdc=no
  6663 fi
  6665 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  6667 if test $ac_cv_header_stdc = yes; then
  6668   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
  6669   cat >conftest.$ac_ext <<_ACEOF
  6670 /* confdefs.h.  */
  6671 _ACEOF
  6672 cat confdefs.h >>conftest.$ac_ext
  6673 cat >>conftest.$ac_ext <<_ACEOF
  6674 /* end confdefs.h.  */
  6675 #include <string.h>
  6677 _ACEOF
  6678 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  6679   $EGREP "memchr" >/dev/null 2>&1; then
  6681 else
  6682   ac_cv_header_stdc=no
  6683 fi
  6684 rm -f conftest*
  6686 fi
  6688 if test $ac_cv_header_stdc = yes; then
  6689   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
  6690   cat >conftest.$ac_ext <<_ACEOF
  6691 /* confdefs.h.  */
  6692 _ACEOF
  6693 cat confdefs.h >>conftest.$ac_ext
  6694 cat >>conftest.$ac_ext <<_ACEOF
  6695 /* end confdefs.h.  */
  6696 #include <stdlib.h>
  6698 _ACEOF
  6699 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  6700   $EGREP "free" >/dev/null 2>&1; then
  6702 else
  6703   ac_cv_header_stdc=no
  6704 fi
  6705 rm -f conftest*
  6707 fi
  6709 if test $ac_cv_header_stdc = yes; then
  6710   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
  6711   if test "$cross_compiling" = yes; then
  6713 else
  6714   cat >conftest.$ac_ext <<_ACEOF
  6715 /* confdefs.h.  */
  6716 _ACEOF
  6717 cat confdefs.h >>conftest.$ac_ext
  6718 cat >>conftest.$ac_ext <<_ACEOF
  6719 /* end confdefs.h.  */
  6720 #include <ctype.h>
  6721 #include <stdlib.h>
  6722 #if ((' ' & 0x0FF) == 0x020)
  6723 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
  6724 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
  6725 #else
  6726 # define ISLOWER(c) \
  6727 		   (('a' <= (c) && (c) <= 'i') \
  6728 		     || ('j' <= (c) && (c) <= 'r') \
  6729 		     || ('s' <= (c) && (c) <= 'z'))
  6730 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
  6731 #endif
  6733 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
  6734 int
  6735 main ()
  6737   int i;
  6738   for (i = 0; i < 256; i++)
  6739     if (XOR (islower (i), ISLOWER (i))
  6740 	|| toupper (i) != TOUPPER (i))
  6741       return 2;
  6742   return 0;
  6744 _ACEOF
  6745 rm -f conftest$ac_exeext
  6746 if { (ac_try="$ac_link"
  6747 case "(($ac_try" in
  6748   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6749   *) ac_try_echo=$ac_try;;
  6750 esac
  6751 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  6752   (eval "$ac_link") 2>&5
  6753   ac_status=$?
  6754   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6755   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  6756   { (case "(($ac_try" in
  6757   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6758   *) ac_try_echo=$ac_try;;
  6759 esac
  6760 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  6761   (eval "$ac_try") 2>&5
  6762   ac_status=$?
  6763   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6764   (exit $ac_status); }; }; then
  6766 else
  6767   echo "$as_me: program exited with status $ac_status" >&5
  6768 echo "$as_me: failed program was:" >&5
  6769 sed 's/^/| /' conftest.$ac_ext >&5
  6771 ( exit $ac_status )
  6772 ac_cv_header_stdc=no
  6773 fi
  6774 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
  6775 fi
  6778 fi
  6779 fi
  6780 { echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
  6781 echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
  6782 if test $ac_cv_header_stdc = yes; then
  6784 cat >>confdefs.h <<\_ACEOF
  6785 #define STDC_HEADERS 1
  6786 _ACEOF
  6788 fi
  6790 # Make sure we can run config.sub.
  6791 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
  6792   { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
  6793 echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
  6794    { (exit 1); exit 1; }; }