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lxdream.org :: lxdream/configure
lxdream 0.9.1
released Jun 29
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filename configure
changeset 426:8a7a752f1174
prev360:dff4a3bbac0c
next471:826c89a6f12c
author nkeynes
date Thu Oct 11 11:08:36 2007 +0000 (13 years ago)
permissions -rwxr-xr-x
last change Fix tex coords and render with linear filtering
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 AMTAR
   665 install_sh
   666 STRIP
   667 INSTALL_STRIP_PROGRAM
   668 AWK
   669 SET_MAKE
   670 am__leading_dot
   671 MAINTAINER_MODE_TRUE
   672 MAINTAINER_MODE_FALSE
   673 MAINT
   674 CC
   675 CFLAGS
   676 LDFLAGS
   677 CPPFLAGS
   678 ac_ct_CC
   679 EXEEXT
   680 OBJEXT
   681 DEPDIR
   682 am__include
   683 am__quote
   684 AMDEP_TRUE
   685 AMDEP_FALSE
   686 AMDEPBACKSLASH
   687 CCDEPMODE
   688 am__fastdepCC_TRUE
   689 am__fastdepCC_FALSE
   690 CPP
   691 GREP
   692 EGREP
   693 PKG_CONFIG
   694 PACKAGE_CFLAGS
   695 PACKAGE_LIBS
   696 GETTEXT_PACKAGE
   697 USE_NLS
   698 MSGFMT
   699 GMSGFMT
   700 XGETTEXT
   701 CATALOGS
   702 CATOBJEXT
   703 DATADIRNAME
   704 GMOFILES
   705 INSTOBJEXT
   706 INTLLIBS
   707 PO_IN_DATADIR_TRUE
   708 PO_IN_DATADIR_FALSE
   709 POFILES
   710 POSUB
   711 MKINSTALLDIRS
   712 LIBOBJS
   713 LTLIBOBJS'
   714 ac_subst_files=''
   715       ac_precious_vars='build_alias
   716 host_alias
   717 target_alias
   718 CC
   719 CFLAGS
   720 LDFLAGS
   721 LIBS
   722 CPPFLAGS
   723 CPP
   724 PKG_CONFIG
   725 PACKAGE_CFLAGS
   726 PACKAGE_LIBS'
   729 # Initialize some variables set by options.
   730 ac_init_help=
   731 ac_init_version=false
   732 # The variables have the same names as the options, with
   733 # dashes changed to underlines.
   734 cache_file=/dev/null
   735 exec_prefix=NONE
   736 no_create=
   737 no_recursion=
   738 prefix=NONE
   739 program_prefix=NONE
   740 program_suffix=NONE
   741 program_transform_name=s,x,x,
   742 silent=
   743 site=
   744 srcdir=
   745 verbose=
   746 x_includes=NONE
   747 x_libraries=NONE
   749 # Installation directory options.
   750 # These are left unexpanded so users can "make install exec_prefix=/foo"
   751 # and all the variables that are supposed to be based on exec_prefix
   752 # by default will actually change.
   753 # Use braces instead of parens because sh, perl, etc. also accept them.
   754 # (The list follows the same order as the GNU Coding Standards.)
   755 bindir='${exec_prefix}/bin'
   756 sbindir='${exec_prefix}/sbin'
   757 libexecdir='${exec_prefix}/libexec'
   758 datarootdir='${prefix}/share'
   759 datadir='${datarootdir}'
   760 sysconfdir='${prefix}/etc'
   761 sharedstatedir='${prefix}/com'
   762 localstatedir='${prefix}/var'
   763 includedir='${prefix}/include'
   764 oldincludedir='/usr/include'
   765 docdir='${datarootdir}/doc/${PACKAGE}'
   766 infodir='${datarootdir}/info'
   767 htmldir='${docdir}'
   768 dvidir='${docdir}'
   769 pdfdir='${docdir}'
   770 psdir='${docdir}'
   771 libdir='${exec_prefix}/lib'
   772 localedir='${datarootdir}/locale'
   773 mandir='${datarootdir}/man'
   775 ac_prev=
   776 ac_dashdash=
   777 for ac_option
   778 do
   779   # If the previous option needs an argument, assign it.
   780   if test -n "$ac_prev"; then
   781     eval $ac_prev=\$ac_option
   782     ac_prev=
   783     continue
   784   fi
   786   case $ac_option in
   787   *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
   788   *)	ac_optarg=yes ;;
   789   esac
   791   # Accept the important Cygnus configure options, so we can diagnose typos.
   793   case $ac_dashdash$ac_option in
   794   --)
   795     ac_dashdash=yes ;;
   797   -bindir | --bindir | --bindi | --bind | --bin | --bi)
   798     ac_prev=bindir ;;
   799   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
   800     bindir=$ac_optarg ;;
   802   -build | --build | --buil | --bui | --bu)
   803     ac_prev=build_alias ;;
   804   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
   805     build_alias=$ac_optarg ;;
   807   -cache-file | --cache-file | --cache-fil | --cache-fi \
   808   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
   809     ac_prev=cache_file ;;
   810   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
   811   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
   812     cache_file=$ac_optarg ;;
   814   --config-cache | -C)
   815     cache_file=config.cache ;;
   817   -datadir | --datadir | --datadi | --datad)
   818     ac_prev=datadir ;;
   819   -datadir=* | --datadir=* | --datadi=* | --datad=*)
   820     datadir=$ac_optarg ;;
   822   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
   823   | --dataroo | --dataro | --datar)
   824     ac_prev=datarootdir ;;
   825   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
   826   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
   827     datarootdir=$ac_optarg ;;
   829   -disable-* | --disable-*)
   830     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
   831     # Reject names that are not valid shell variable names.
   832     expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   833       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
   834    { (exit 1); exit 1; }; }
   835     ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
   836     eval enable_$ac_feature=no ;;
   838   -docdir | --docdir | --docdi | --doc | --do)
   839     ac_prev=docdir ;;
   840   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
   841     docdir=$ac_optarg ;;
   843   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
   844     ac_prev=dvidir ;;
   845   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
   846     dvidir=$ac_optarg ;;
   848   -enable-* | --enable-*)
   849     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
   850     # Reject names that are not valid shell variable names.
   851     expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
   852       { echo "$as_me: error: invalid feature name: $ac_feature" >&2
   853    { (exit 1); exit 1; }; }
   854     ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
   855     eval enable_$ac_feature=\$ac_optarg ;;
   857   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
   858   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
   859   | --exec | --exe | --ex)
   860     ac_prev=exec_prefix ;;
   861   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
   862   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
   863   | --exec=* | --exe=* | --ex=*)
   864     exec_prefix=$ac_optarg ;;
   866   -gas | --gas | --ga | --g)
   867     # Obsolete; use --with-gas.
   868     with_gas=yes ;;
   870   -help | --help | --hel | --he | -h)
   871     ac_init_help=long ;;
   872   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
   873     ac_init_help=recursive ;;
   874   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
   875     ac_init_help=short ;;
   877   -host | --host | --hos | --ho)
   878     ac_prev=host_alias ;;
   879   -host=* | --host=* | --hos=* | --ho=*)
   880     host_alias=$ac_optarg ;;
   882   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
   883     ac_prev=htmldir ;;
   884   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
   885   | --ht=*)
   886     htmldir=$ac_optarg ;;
   888   -includedir | --includedir | --includedi | --included | --include \
   889   | --includ | --inclu | --incl | --inc)
   890     ac_prev=includedir ;;
   891   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
   892   | --includ=* | --inclu=* | --incl=* | --inc=*)
   893     includedir=$ac_optarg ;;
   895   -infodir | --infodir | --infodi | --infod | --info | --inf)
   896     ac_prev=infodir ;;
   897   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
   898     infodir=$ac_optarg ;;
   900   -libdir | --libdir | --libdi | --libd)
   901     ac_prev=libdir ;;
   902   -libdir=* | --libdir=* | --libdi=* | --libd=*)
   903     libdir=$ac_optarg ;;
   905   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
   906   | --libexe | --libex | --libe)
   907     ac_prev=libexecdir ;;
   908   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
   909   | --libexe=* | --libex=* | --libe=*)
   910     libexecdir=$ac_optarg ;;
   912   -localedir | --localedir | --localedi | --localed | --locale)
   913     ac_prev=localedir ;;
   914   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
   915     localedir=$ac_optarg ;;
   917   -localstatedir | --localstatedir | --localstatedi | --localstated \
   918   | --localstate | --localstat | --localsta | --localst | --locals)
   919     ac_prev=localstatedir ;;
   920   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
   921   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
   922     localstatedir=$ac_optarg ;;
   924   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
   925     ac_prev=mandir ;;
   926   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
   927     mandir=$ac_optarg ;;
   929   -nfp | --nfp | --nf)
   930     # Obsolete; use --without-fp.
   931     with_fp=no ;;
   933   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
   934   | --no-cr | --no-c | -n)
   935     no_create=yes ;;
   937   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
   938   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
   939     no_recursion=yes ;;
   941   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
   942   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
   943   | --oldin | --oldi | --old | --ol | --o)
   944     ac_prev=oldincludedir ;;
   945   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
   946   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
   947   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
   948     oldincludedir=$ac_optarg ;;
   950   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
   951     ac_prev=prefix ;;
   952   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
   953     prefix=$ac_optarg ;;
   955   -program-prefix | --program-prefix | --program-prefi | --program-pref \
   956   | --program-pre | --program-pr | --program-p)
   957     ac_prev=program_prefix ;;
   958   -program-prefix=* | --program-prefix=* | --program-prefi=* \
   959   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
   960     program_prefix=$ac_optarg ;;
   962   -program-suffix | --program-suffix | --program-suffi | --program-suff \
   963   | --program-suf | --program-su | --program-s)
   964     ac_prev=program_suffix ;;
   965   -program-suffix=* | --program-suffix=* | --program-suffi=* \
   966   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
   967     program_suffix=$ac_optarg ;;
   969   -program-transform-name | --program-transform-name \
   970   | --program-transform-nam | --program-transform-na \
   971   | --program-transform-n | --program-transform- \
   972   | --program-transform | --program-transfor \
   973   | --program-transfo | --program-transf \
   974   | --program-trans | --program-tran \
   975   | --progr-tra | --program-tr | --program-t)
   976     ac_prev=program_transform_name ;;
   977   -program-transform-name=* | --program-transform-name=* \
   978   | --program-transform-nam=* | --program-transform-na=* \
   979   | --program-transform-n=* | --program-transform-=* \
   980   | --program-transform=* | --program-transfor=* \
   981   | --program-transfo=* | --program-transf=* \
   982   | --program-trans=* | --program-tran=* \
   983   | --progr-tra=* | --program-tr=* | --program-t=*)
   984     program_transform_name=$ac_optarg ;;
   986   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
   987     ac_prev=pdfdir ;;
   988   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
   989     pdfdir=$ac_optarg ;;
   991   -psdir | --psdir | --psdi | --psd | --ps)
   992     ac_prev=psdir ;;
   993   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
   994     psdir=$ac_optarg ;;
   996   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   997   | -silent | --silent | --silen | --sile | --sil)
   998     silent=yes ;;
  1000   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
  1001     ac_prev=sbindir ;;
  1002   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
  1003   | --sbi=* | --sb=*)
  1004     sbindir=$ac_optarg ;;
  1006   -sharedstatedir | --sharedstatedir | --sharedstatedi \
  1007   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
  1008   | --sharedst | --shareds | --shared | --share | --shar \
  1009   | --sha | --sh)
  1010     ac_prev=sharedstatedir ;;
  1011   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
  1012   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
  1013   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
  1014   | --sha=* | --sh=*)
  1015     sharedstatedir=$ac_optarg ;;
  1017   -site | --site | --sit)
  1018     ac_prev=site ;;
  1019   -site=* | --site=* | --sit=*)
  1020     site=$ac_optarg ;;
  1022   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
  1023     ac_prev=srcdir ;;
  1024   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
  1025     srcdir=$ac_optarg ;;
  1027   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
  1028   | --syscon | --sysco | --sysc | --sys | --sy)
  1029     ac_prev=sysconfdir ;;
  1030   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
  1031   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
  1032     sysconfdir=$ac_optarg ;;
  1034   -target | --target | --targe | --targ | --tar | --ta | --t)
  1035     ac_prev=target_alias ;;
  1036   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
  1037     target_alias=$ac_optarg ;;
  1039   -v | -verbose | --verbose | --verbos | --verbo | --verb)
  1040     verbose=yes ;;
  1042   -version | --version | --versio | --versi | --vers | -V)
  1043     ac_init_version=: ;;
  1045   -with-* | --with-*)
  1046     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
  1047     # Reject names that are not valid shell variable names.
  1048     expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
  1049       { echo "$as_me: error: invalid package name: $ac_package" >&2
  1050    { (exit 1); exit 1; }; }
  1051     ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
  1052     eval with_$ac_package=\$ac_optarg ;;
  1054   -without-* | --without-*)
  1055     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
  1056     # Reject names that are not valid shell variable names.
  1057     expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
  1058       { echo "$as_me: error: invalid package name: $ac_package" >&2
  1059    { (exit 1); exit 1; }; }
  1060     ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
  1061     eval with_$ac_package=no ;;
  1063   --x)
  1064     # Obsolete; use --with-x.
  1065     with_x=yes ;;
  1067   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
  1068   | --x-incl | --x-inc | --x-in | --x-i)
  1069     ac_prev=x_includes ;;
  1070   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
  1071   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
  1072     x_includes=$ac_optarg ;;
  1074   -x-libraries | --x-libraries | --x-librarie | --x-librari \
  1075   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
  1076     ac_prev=x_libraries ;;
  1077   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
  1078   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
  1079     x_libraries=$ac_optarg ;;
  1081   -*) { echo "$as_me: error: unrecognized option: $ac_option
  1082 Try \`$0 --help' for more information." >&2
  1083    { (exit 1); exit 1; }; }
  1084     ;;
  1086   *=*)
  1087     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
  1088     # Reject names that are not valid shell variable names.
  1089     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
  1090       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
  1091    { (exit 1); exit 1; }; }
  1092     eval $ac_envvar=\$ac_optarg
  1093     export $ac_envvar ;;
  1095   *)
  1096     # FIXME: should be removed in autoconf 3.0.
  1097     echo "$as_me: WARNING: you should use --build, --host, --target" >&2
  1098     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
  1099       echo "$as_me: WARNING: invalid host type: $ac_option" >&2
  1100     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
  1101     ;;
  1103   esac
  1104 done
  1106 if test -n "$ac_prev"; then
  1107   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
  1108   { echo "$as_me: error: missing argument to $ac_option" >&2
  1109    { (exit 1); exit 1; }; }
  1110 fi
  1112 # Be sure to have absolute directory names.
  1113 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
  1114 		datadir sysconfdir sharedstatedir localstatedir includedir \
  1115 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
  1116 		libdir localedir mandir
  1117 do
  1118   eval ac_val=\$$ac_var
  1119   case $ac_val in
  1120     [\\/$]* | ?:[\\/]* )  continue;;
  1121     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
  1122   esac
  1123   { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
  1124    { (exit 1); exit 1; }; }
  1125 done
  1127 # There might be people who depend on the old broken behavior: `$host'
  1128 # used to hold the argument of --host etc.
  1129 # FIXME: To remove some day.
  1130 build=$build_alias
  1131 host=$host_alias
  1132 target=$target_alias
  1134 # FIXME: To remove some day.
  1135 if test "x$host_alias" != x; then
  1136   if test "x$build_alias" = x; then
  1137     cross_compiling=maybe
  1138     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
  1139     If a cross compiler is detected then cross compile mode will be used." >&2
  1140   elif test "x$build_alias" != "x$host_alias"; then
  1141     cross_compiling=yes
  1142   fi
  1143 fi
  1145 ac_tool_prefix=
  1146 test -n "$host_alias" && ac_tool_prefix=$host_alias-
  1148 test "$silent" = yes && exec 6>/dev/null
  1151 ac_pwd=`pwd` && test -n "$ac_pwd" &&
  1152 ac_ls_di=`ls -di .` &&
  1153 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
  1154   { echo "$as_me: error: Working directory cannot be determined" >&2
  1155    { (exit 1); exit 1; }; }
  1156 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
  1157   { echo "$as_me: error: pwd does not report name of working directory" >&2
  1158    { (exit 1); exit 1; }; }
  1161 # Find the source files, if location was not specified.
  1162 if test -z "$srcdir"; then
  1163   ac_srcdir_defaulted=yes
  1164   # Try the directory containing this script, then the parent directory.
  1165   ac_confdir=`$as_dirname -- "$0" ||
  1166 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
  1167 	 X"$0" : 'X\(//\)[^/]' \| \
  1168 	 X"$0" : 'X\(//\)$' \| \
  1169 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
  1170 echo X"$0" |
  1171     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
  1172 	    s//\1/
  1175 	  /^X\(\/\/\)[^/].*/{
  1176 	    s//\1/
  1179 	  /^X\(\/\/\)$/{
  1180 	    s//\1/
  1183 	  /^X\(\/\).*/{
  1184 	    s//\1/
  1187 	  s/.*/./; q'`
  1188   srcdir=$ac_confdir
  1189   if test ! -r "$srcdir/$ac_unique_file"; then
  1190     srcdir=..
  1191   fi
  1192 else
  1193   ac_srcdir_defaulted=no
  1194 fi
  1195 if test ! -r "$srcdir/$ac_unique_file"; then
  1196   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
  1197   { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
  1198    { (exit 1); exit 1; }; }
  1199 fi
  1200 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
  1201 ac_abs_confdir=`(
  1202 	cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
  1203    { (exit 1); exit 1; }; }
  1204 	pwd)`
  1205 # When building in place, set srcdir=.
  1206 if test "$ac_abs_confdir" = "$ac_pwd"; then
  1207   srcdir=.
  1208 fi
  1209 # Remove unnecessary trailing slashes from srcdir.
  1210 # Double slashes in file names in object file debugging info
  1211 # mess up M-x gdb in Emacs.
  1212 case $srcdir in
  1213 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
  1214 esac
  1215 for ac_var in $ac_precious_vars; do
  1216   eval ac_env_${ac_var}_set=\${${ac_var}+set}
  1217   eval ac_env_${ac_var}_value=\$${ac_var}
  1218   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
  1219   eval ac_cv_env_${ac_var}_value=\$${ac_var}
  1220 done
  1223 # Report the --help message.
  1225 if test "$ac_init_help" = "long"; then
  1226   # Omit some internal or obsolete options to make the list less imposing.
  1227   # This message is too long to be a string in the A/UX 3.1 sh.
  1228   cat <<_ACEOF
  1229 \`configure' configures this package to adapt to many kinds of systems.
  1231 Usage: $0 [OPTION]... [VAR=VALUE]...
  1233 To assign environment variables (e.g., CC, CFLAGS...), specify them as
  1234 VAR=VALUE.  See below for descriptions of some of the useful variables.
  1236 Defaults for the options are specified in brackets.
  1238 Configuration:
  1239   -h, --help              display this help and exit
  1240       --help=short        display options specific to this package
  1241       --help=recursive    display the short help of all the included packages
  1242   -V, --version           display version information and exit
  1243   -q, --quiet, --silent   do not print \`checking...' messages
  1244       --cache-file=FILE   cache test results in FILE [disabled]
  1245   -C, --config-cache      alias for \`--cache-file=config.cache'
  1246   -n, --no-create         do not create output files
  1247       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
  1249 Installation directories:
  1250   --prefix=PREFIX         install architecture-independent files in PREFIX
  1251 			  [$ac_default_prefix]
  1252   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
  1253 			  [PREFIX]
  1255 By default, \`make install' will install all the files in
  1256 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
  1257 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
  1258 for instance \`--prefix=\$HOME'.
  1260 For better control, use the options below.
  1262 Fine tuning of the installation directories:
  1263   --bindir=DIR           user executables [EPREFIX/bin]
  1264   --sbindir=DIR          system admin executables [EPREFIX/sbin]
  1265   --libexecdir=DIR       program executables [EPREFIX/libexec]
  1266   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
  1267   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
  1268   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
  1269   --libdir=DIR           object code libraries [EPREFIX/lib]
  1270   --includedir=DIR       C header files [PREFIX/include]
  1271   --oldincludedir=DIR    C header files for non-gcc [/usr/include]
  1272   --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]
  1273   --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]
  1274   --infodir=DIR          info documentation [DATAROOTDIR/info]
  1275   --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
  1276   --mandir=DIR           man documentation [DATAROOTDIR/man]
  1277   --docdir=DIR           documentation root [DATAROOTDIR/doc/PACKAGE]
  1278   --htmldir=DIR          html documentation [DOCDIR]
  1279   --dvidir=DIR           dvi documentation [DOCDIR]
  1280   --pdfdir=DIR           pdf documentation [DOCDIR]
  1281   --psdir=DIR            ps documentation [DOCDIR]
  1282 _ACEOF
  1284   cat <<\_ACEOF
  1286 Program names:
  1287   --program-prefix=PREFIX            prepend PREFIX to installed program names
  1288   --program-suffix=SUFFIX            append SUFFIX to installed program names
  1289   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
  1290 _ACEOF
  1291 fi
  1293 if test -n "$ac_init_help"; then
  1295   cat <<\_ACEOF
  1297 Optional Features:
  1298   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
  1299   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
  1300   --enable-maintainer-mode enable make rules and dependencies not useful
  1301                           (and sometimes confusing) to the casual installer
  1302   --disable-dependency-tracking Speeds up one-time builds
  1303   --enable-dependency-tracking  Do not reject slow dependency extractors
  1305 Some influential environment variables:
  1306   CC          C compiler command
  1307   CFLAGS      C compiler flags
  1308   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
  1309               nonstandard directory <lib dir>
  1310   LIBS        libraries to pass to the linker, e.g. -l<library>
  1311   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
  1312               you have headers in a nonstandard directory <include dir>
  1313   CPP         C preprocessor
  1314   PKG_CONFIG  path to pkg-config utility
  1315   PACKAGE_CFLAGS
  1316               C compiler flags for PACKAGE, overriding pkg-config
  1317   PACKAGE_LIBS
  1318               linker flags for PACKAGE, overriding pkg-config
  1320 Use these variables to override the choices made by `configure' or to help
  1321 it to find libraries and programs with nonstandard names/locations.
  1323 _ACEOF
  1324 ac_status=$?
  1325 fi
  1327 if test "$ac_init_help" = "recursive"; then
  1328   # If there are subdirs, report their specific --help.
  1329   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
  1330     test -d "$ac_dir" || continue
  1331     ac_builddir=.
  1333 case "$ac_dir" in
  1334 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
  1335 *)
  1336   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
  1337   # A ".." for each directory in $ac_dir_suffix.
  1338   ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
  1339   case $ac_top_builddir_sub in
  1340   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
  1341   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
  1342   esac ;;
  1343 esac
  1344 ac_abs_top_builddir=$ac_pwd
  1345 ac_abs_builddir=$ac_pwd$ac_dir_suffix
  1346 # for backward compatibility:
  1347 ac_top_builddir=$ac_top_build_prefix
  1349 case $srcdir in
  1350   .)  # We are building in place.
  1351     ac_srcdir=.
  1352     ac_top_srcdir=$ac_top_builddir_sub
  1353     ac_abs_top_srcdir=$ac_pwd ;;
  1354   [\\/]* | ?:[\\/]* )  # Absolute name.
  1355     ac_srcdir=$srcdir$ac_dir_suffix;
  1356     ac_top_srcdir=$srcdir
  1357     ac_abs_top_srcdir=$srcdir ;;
  1358   *) # Relative name.
  1359     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
  1360     ac_top_srcdir=$ac_top_build_prefix$srcdir
  1361     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
  1362 esac
  1363 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
  1365     cd "$ac_dir" || { ac_status=$?; continue; }
  1366     # Check for guested configure.
  1367     if test -f "$ac_srcdir/configure.gnu"; then
  1368       echo &&
  1369       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
  1370     elif test -f "$ac_srcdir/configure"; then
  1371       echo &&
  1372       $SHELL "$ac_srcdir/configure" --help=recursive
  1373     else
  1374       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
  1375     fi || ac_status=$?
  1376     cd "$ac_pwd" || { ac_status=$?; break; }
  1377   done
  1378 fi
  1380 test -n "$ac_init_help" && exit $ac_status
  1381 if $ac_init_version; then
  1382   cat <<\_ACEOF
  1383 configure
  1384 generated by GNU Autoconf 2.61
  1386 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
  1387 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
  1388 This configure script is free software; the Free Software Foundation
  1389 gives unlimited permission to copy, distribute and modify it.
  1390 _ACEOF
  1391   exit
  1392 fi
  1393 cat >config.log <<_ACEOF
  1394 This file contains any messages produced by compilers while
  1395 running configure, to aid debugging if configure makes a mistake.
  1397 It was created by $as_me, which was
  1398 generated by GNU Autoconf 2.61.  Invocation command line was
  1400   $ $0 $@
  1402 _ACEOF
  1403 exec 5>>config.log
  1405 cat <<_ASUNAME
  1406 ## --------- ##
  1407 ## Platform. ##
  1408 ## --------- ##
  1410 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
  1411 uname -m = `(uname -m) 2>/dev/null || echo unknown`
  1412 uname -r = `(uname -r) 2>/dev/null || echo unknown`
  1413 uname -s = `(uname -s) 2>/dev/null || echo unknown`
  1414 uname -v = `(uname -v) 2>/dev/null || echo unknown`
  1416 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
  1417 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
  1419 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
  1420 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
  1421 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
  1422 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
  1423 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
  1424 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
  1425 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
  1427 _ASUNAME
  1429 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  1430 for as_dir in $PATH
  1431 do
  1432   IFS=$as_save_IFS
  1433   test -z "$as_dir" && as_dir=.
  1434   echo "PATH: $as_dir"
  1435 done
  1436 IFS=$as_save_IFS
  1438 } >&5
  1440 cat >&5 <<_ACEOF
  1443 ## ----------- ##
  1444 ## Core tests. ##
  1445 ## ----------- ##
  1447 _ACEOF
  1450 # Keep a trace of the command line.
  1451 # Strip out --no-create and --no-recursion so they do not pile up.
  1452 # Strip out --silent because we don't want to record it for future runs.
  1453 # Also quote any args containing shell meta-characters.
  1454 # Make two passes to allow for proper duplicate-argument suppression.
  1455 ac_configure_args=
  1456 ac_configure_args0=
  1457 ac_configure_args1=
  1458 ac_must_keep_next=false
  1459 for ac_pass in 1 2
  1460 do
  1461   for ac_arg
  1462   do
  1463     case $ac_arg in
  1464     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
  1465     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
  1466     | -silent | --silent | --silen | --sile | --sil)
  1467       continue ;;
  1468     *\'*)
  1469       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
  1470     esac
  1471     case $ac_pass in
  1472     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
  1473     2)
  1474       ac_configure_args1="$ac_configure_args1 '$ac_arg'"
  1475       if test $ac_must_keep_next = true; then
  1476 	ac_must_keep_next=false # Got value, back to normal.
  1477       else
  1478 	case $ac_arg in
  1479 	  *=* | --config-cache | -C | -disable-* | --disable-* \
  1480 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
  1481 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
  1482 	  | -with-* | --with-* | -without-* | --without-* | --x)
  1483 	    case "$ac_configure_args0 " in
  1484 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
  1485 	    esac
  1486 	    ;;
  1487 	  -* ) ac_must_keep_next=true ;;
  1488 	esac
  1489       fi
  1490       ac_configure_args="$ac_configure_args '$ac_arg'"
  1491       ;;
  1492     esac
  1493   done
  1494 done
  1495 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
  1496 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
  1498 # When interrupted or exit'd, cleanup temporary files, and complete
  1499 # config.log.  We remove comments because anyway the quotes in there
  1500 # would cause problems or look ugly.
  1501 # WARNING: Use '\'' to represent an apostrophe within the trap.
  1502 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
  1503 trap 'exit_status=$?
  1504   # Save into config.log some information that might help in debugging.
  1506     echo
  1508     cat <<\_ASBOX
  1509 ## ---------------- ##
  1510 ## Cache variables. ##
  1511 ## ---------------- ##
  1512 _ASBOX
  1513     echo
  1514     # The following way of writing the cache mishandles newlines in values,
  1516   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
  1517     eval ac_val=\$$ac_var
  1518     case $ac_val in #(
  1519     *${as_nl}*)
  1520       case $ac_var in #(
  1521       *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
  1522 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
  1523       esac
  1524       case $ac_var in #(
  1525       _ | IFS | as_nl) ;; #(
  1526       *) $as_unset $ac_var ;;
  1527       esac ;;
  1528     esac
  1529   done
  1530   (set) 2>&1 |
  1531     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
  1532     *${as_nl}ac_space=\ *)
  1533       sed -n \
  1534 	"s/'\''/'\''\\\\'\'''\''/g;
  1535 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
  1536       ;; #(
  1537     *)
  1538       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
  1539       ;;
  1540     esac |
  1541     sort
  1543     echo
  1545     cat <<\_ASBOX
  1546 ## ----------------- ##
  1547 ## Output variables. ##
  1548 ## ----------------- ##
  1549 _ASBOX
  1550     echo
  1551     for ac_var in $ac_subst_vars
  1552     do
  1553       eval ac_val=\$$ac_var
  1554       case $ac_val in
  1555       *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
  1556       esac
  1557       echo "$ac_var='\''$ac_val'\''"
  1558     done | sort
  1559     echo
  1561     if test -n "$ac_subst_files"; then
  1562       cat <<\_ASBOX
  1563 ## ------------------- ##
  1564 ## File substitutions. ##
  1565 ## ------------------- ##
  1566 _ASBOX
  1567       echo
  1568       for ac_var in $ac_subst_files
  1569       do
  1570 	eval ac_val=\$$ac_var
  1571 	case $ac_val in
  1572 	*\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
  1573 	esac
  1574 	echo "$ac_var='\''$ac_val'\''"
  1575       done | sort
  1576       echo
  1577     fi
  1579     if test -s confdefs.h; then
  1580       cat <<\_ASBOX
  1581 ## ----------- ##
  1582 ## confdefs.h. ##
  1583 ## ----------- ##
  1584 _ASBOX
  1585       echo
  1586       cat confdefs.h
  1587       echo
  1588     fi
  1589     test "$ac_signal" != 0 &&
  1590       echo "$as_me: caught signal $ac_signal"
  1591     echo "$as_me: exit $exit_status"
  1592   } >&5
  1593   rm -f core *.core core.conftest.* &&
  1594     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
  1595     exit $exit_status
  1596 ' 0
  1597 for ac_signal in 1 2 13 15; do
  1598   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
  1599 done
  1600 ac_signal=0
  1602 # confdefs.h avoids OS command line length limits that DEFS can exceed.
  1603 rm -f -r conftest* confdefs.h
  1605 # Predefined preprocessor variables.
  1607 cat >>confdefs.h <<_ACEOF
  1608 #define PACKAGE_NAME "$PACKAGE_NAME"
  1609 _ACEOF
  1612 cat >>confdefs.h <<_ACEOF
  1613 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
  1614 _ACEOF
  1617 cat >>confdefs.h <<_ACEOF
  1618 #define PACKAGE_VERSION "$PACKAGE_VERSION"
  1619 _ACEOF
  1622 cat >>confdefs.h <<_ACEOF
  1623 #define PACKAGE_STRING "$PACKAGE_STRING"
  1624 _ACEOF
  1627 cat >>confdefs.h <<_ACEOF
  1628 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
  1629 _ACEOF
  1632 # Let the site file select an alternate cache file if it wants to.
  1633 # Prefer explicitly selected file to automatically selected ones.
  1634 if test -n "$CONFIG_SITE"; then
  1635   set x "$CONFIG_SITE"
  1636 elif test "x$prefix" != xNONE; then
  1637   set x "$prefix/share/config.site" "$prefix/etc/config.site"
  1638 else
  1639   set x "$ac_default_prefix/share/config.site" \
  1640 	"$ac_default_prefix/etc/config.site"
  1641 fi
  1642 shift
  1643 for ac_site_file
  1644 do
  1645   if test -r "$ac_site_file"; then
  1646     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
  1647 echo "$as_me: loading site script $ac_site_file" >&6;}
  1648     sed 's/^/| /' "$ac_site_file" >&5
  1649     . "$ac_site_file"
  1650   fi
  1651 done
  1653 if test -r "$cache_file"; then
  1654   # Some versions of bash will fail to source /dev/null (special
  1655   # files actually), so we avoid doing that.
  1656   if test -f "$cache_file"; then
  1657     { echo "$as_me:$LINENO: loading cache $cache_file" >&5
  1658 echo "$as_me: loading cache $cache_file" >&6;}
  1659     case $cache_file in
  1660       [\\/]* | ?:[\\/]* ) . "$cache_file";;
  1661       *)                      . "./$cache_file";;
  1662     esac
  1663   fi
  1664 else
  1665   { echo "$as_me:$LINENO: creating cache $cache_file" >&5
  1666 echo "$as_me: creating cache $cache_file" >&6;}
  1667   >$cache_file
  1668 fi
  1670 # Check that the precious variables saved in the cache have kept the same
  1671 # value.
  1672 ac_cache_corrupted=false
  1673 for ac_var in $ac_precious_vars; do
  1674   eval ac_old_set=\$ac_cv_env_${ac_var}_set
  1675   eval ac_new_set=\$ac_env_${ac_var}_set
  1676   eval ac_old_val=\$ac_cv_env_${ac_var}_value
  1677   eval ac_new_val=\$ac_env_${ac_var}_value
  1678   case $ac_old_set,$ac_new_set in
  1679     set,)
  1680       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
  1681 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
  1682       ac_cache_corrupted=: ;;
  1683     ,set)
  1684       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
  1685 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
  1686       ac_cache_corrupted=: ;;
  1687     ,);;
  1688     *)
  1689       if test "x$ac_old_val" != "x$ac_new_val"; then
  1690 	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
  1691 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
  1692 	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
  1693 echo "$as_me:   former value:  $ac_old_val" >&2;}
  1694 	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
  1695 echo "$as_me:   current value: $ac_new_val" >&2;}
  1696 	ac_cache_corrupted=:
  1697       fi;;
  1698   esac
  1699   # Pass precious variables to config.status.
  1700   if test "$ac_new_set" = set; then
  1701     case $ac_new_val in
  1702     *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
  1703     *) ac_arg=$ac_var=$ac_new_val ;;
  1704     esac
  1705     case " $ac_configure_args " in
  1706       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
  1707       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
  1708     esac
  1709   fi
  1710 done
  1711 if $ac_cache_corrupted; then
  1712   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
  1713 echo "$as_me: error: changes in the environment can compromise the build" >&2;}
  1714   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
  1715 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
  1716    { (exit 1); exit 1; }; }
  1717 fi
  1735 ac_ext=c
  1736 ac_cpp='$CPP $CPPFLAGS'
  1737 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  1738 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  1739 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  1742 am__api_version="1.7"
  1743 ac_aux_dir=
  1744 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
  1745   if test -f "$ac_dir/install-sh"; then
  1746     ac_aux_dir=$ac_dir
  1747     ac_install_sh="$ac_aux_dir/install-sh -c"
  1748     break
  1749   elif test -f "$ac_dir/install.sh"; then
  1750     ac_aux_dir=$ac_dir
  1751     ac_install_sh="$ac_aux_dir/install.sh -c"
  1752     break
  1753   elif test -f "$ac_dir/shtool"; then
  1754     ac_aux_dir=$ac_dir
  1755     ac_install_sh="$ac_aux_dir/shtool install -c"
  1756     break
  1757   fi
  1758 done
  1759 if test -z "$ac_aux_dir"; then
  1760   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5
  1761 echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}
  1762    { (exit 1); exit 1; }; }
  1763 fi
  1765 # These three variables are undocumented and unsupported,
  1766 # and are intended to be withdrawn in a future Autoconf release.
  1767 # They can cause serious problems if a builder's source tree is in a directory
  1768 # whose full name contains unusual characters.
  1769 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
  1770 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
  1771 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
  1774 # Find a good install program.  We prefer a C program (faster),
  1775 # so one script is as good as another.  But avoid the broken or
  1776 # incompatible versions:
  1777 # SysV /etc/install, /usr/sbin/install
  1778 # SunOS /usr/etc/install
  1779 # IRIX /sbin/install
  1780 # AIX /bin/install
  1781 # AmigaOS /C/install, which installs bootblocks on floppy discs
  1782 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
  1783 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
  1784 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
  1785 # OS/2's system install, which has a completely different semantic
  1786 # ./install, which can be erroneously created by make from ./install.sh.
  1787 { echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
  1788 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }
  1789 if test -z "$INSTALL"; then
  1790 if test "${ac_cv_path_install+set}" = set; then
  1791   echo $ECHO_N "(cached) $ECHO_C" >&6
  1792 else
  1793   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  1794 for as_dir in $PATH
  1795 do
  1796   IFS=$as_save_IFS
  1797   test -z "$as_dir" && as_dir=.
  1798   # Account for people who put trailing slashes in PATH elements.
  1799 case $as_dir/ in
  1800   ./ | .// | /cC/* | \
  1801   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
  1802   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
  1803   /usr/ucb/* ) ;;
  1804   *)
  1805     # OSF1 and SCO ODT 3.0 have their own names for install.
  1806     # Don't use installbsd from OSF since it installs stuff as root
  1807     # by default.
  1808     for ac_prog in ginstall scoinst install; do
  1809       for ac_exec_ext in '' $ac_executable_extensions; do
  1810 	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
  1811 	  if test $ac_prog = install &&
  1812 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
  1813 	    # AIX install.  It has an incompatible calling convention.
  1815 	  elif test $ac_prog = install &&
  1816 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
  1817 	    # program-specific install script used by HP pwplus--don't use.
  1819 	  else
  1820 	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
  1821 	    break 3
  1822 	  fi
  1823 	fi
  1824       done
  1825     done
  1826     ;;
  1827 esac
  1828 done
  1829 IFS=$as_save_IFS
  1832 fi
  1833   if test "${ac_cv_path_install+set}" = set; then
  1834     INSTALL=$ac_cv_path_install
  1835   else
  1836     # As a last resort, use the slow shell script.  Don't cache a
  1837     # value for INSTALL within a source directory, because that will
  1838     # break other packages using the cache if that directory is
  1839     # removed, or if the value is a relative name.
  1840     INSTALL=$ac_install_sh
  1841   fi
  1842 fi
  1843 { echo "$as_me:$LINENO: result: $INSTALL" >&5
  1844 echo "${ECHO_T}$INSTALL" >&6; }
  1846 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
  1847 # It thinks the first close brace ends the variable substitution.
  1848 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
  1850 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
  1852 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
  1854 { echo "$as_me:$LINENO: checking whether build environment is sane" >&5
  1855 echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6; }
  1856 # Just in case
  1857 sleep 1
  1858 echo timestamp > conftest.file
  1859 # Do `set' in a subshell so we don't clobber the current shell's
  1860 # arguments.  Must try -L first in case configure is actually a
  1861 # symlink; some systems play weird games with the mod time of symlinks
  1862 # (eg FreeBSD returns the mod time of the symlink's containing
  1863 # directory).
  1864 if (
  1865    set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
  1866    if test "$*" = "X"; then
  1867       # -L didn't work.
  1868       set X `ls -t $srcdir/configure conftest.file`
  1869    fi
  1870    rm -f conftest.file
  1871    if test "$*" != "X $srcdir/configure conftest.file" \
  1872       && test "$*" != "X conftest.file $srcdir/configure"; then
  1874       # If neither matched, then we have a broken ls.  This can happen
  1875       # if, for instance, CONFIG_SHELL is bash and it inherits a
  1876       # broken ls alias from the environment.  This has actually
  1877       # happened.  Such a system could not be considered "sane".
  1878       { { echo "$as_me:$LINENO: error: ls -t appears to fail.  Make sure there is not a broken
  1879 alias in your environment" >&5
  1880 echo "$as_me: error: ls -t appears to fail.  Make sure there is not a broken
  1881 alias in your environment" >&2;}
  1882    { (exit 1); exit 1; }; }
  1883    fi
  1885    test "$2" = conftest.file
  1887 then
  1888    # Ok.
  1890 else
  1891    { { echo "$as_me:$LINENO: error: newly created file is older than distributed files!
  1892 Check your system clock" >&5
  1893 echo "$as_me: error: newly created file is older than distributed files!
  1894 Check your system clock" >&2;}
  1895    { (exit 1); exit 1; }; }
  1896 fi
  1897 { echo "$as_me:$LINENO: result: yes" >&5
  1898 echo "${ECHO_T}yes" >&6; }
  1899 test "$program_prefix" != NONE &&
  1900   program_transform_name="s&^&$program_prefix&;$program_transform_name"
  1901 # Use a double $ so make ignores it.
  1902 test "$program_suffix" != NONE &&
  1903   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
  1904 # Double any \ or $.  echo might interpret backslashes.
  1905 # By default was `s,x,x', remove it if useless.
  1906 cat <<\_ACEOF >conftest.sed
  1907 s/[\\$]/&&/g;s/;s,x,x,$//
  1908 _ACEOF
  1909 program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
  1910 rm -f conftest.sed
  1913 # expand $ac_aux_dir to an absolute path
  1914 am_aux_dir=`cd $ac_aux_dir && pwd`
  1916 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
  1917 # Use eval to expand $SHELL
  1918 if eval "$MISSING --run true"; then
  1919   am_missing_run="$MISSING --run "
  1920 else
  1921   am_missing_run=
  1922   { echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5
  1923 echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
  1924 fi
  1926 for ac_prog in gawk mawk nawk awk
  1927 do
  1928   # Extract the first word of "$ac_prog", so it can be a program name with args.
  1929 set dummy $ac_prog; ac_word=$2
  1930 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  1931 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  1932 if test "${ac_cv_prog_AWK+set}" = set; then
  1933   echo $ECHO_N "(cached) $ECHO_C" >&6
  1934 else
  1935   if test -n "$AWK"; then
  1936   ac_cv_prog_AWK="$AWK" # Let the user override the test.
  1937 else
  1938 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  1939 for as_dir in $PATH
  1940 do
  1941   IFS=$as_save_IFS
  1942   test -z "$as_dir" && as_dir=.
  1943   for ac_exec_ext in '' $ac_executable_extensions; do
  1944   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  1945     ac_cv_prog_AWK="$ac_prog"
  1946     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  1947     break 2
  1948   fi
  1949 done
  1950 done
  1951 IFS=$as_save_IFS
  1953 fi
  1954 fi
  1955 AWK=$ac_cv_prog_AWK
  1956 if test -n "$AWK"; then
  1957   { echo "$as_me:$LINENO: result: $AWK" >&5
  1958 echo "${ECHO_T}$AWK" >&6; }
  1959 else
  1960   { echo "$as_me:$LINENO: result: no" >&5
  1961 echo "${ECHO_T}no" >&6; }
  1962 fi
  1965   test -n "$AWK" && break
  1966 done
  1968 { echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5
  1969 echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6; }
  1970 set x ${MAKE-make}; ac_make=`echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
  1971 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then
  1972   echo $ECHO_N "(cached) $ECHO_C" >&6
  1973 else
  1974   cat >conftest.make <<\_ACEOF
  1975 SHELL = /bin/sh
  1976 all:
  1977 	@echo '@@@%%%=$(MAKE)=@@@%%%'
  1978 _ACEOF
  1979 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
  1980 case `${MAKE-make} -f conftest.make 2>/dev/null` in
  1981   *@@@%%%=?*=@@@%%%*)
  1982     eval ac_cv_prog_make_${ac_make}_set=yes;;
  1983   *)
  1984     eval ac_cv_prog_make_${ac_make}_set=no;;
  1985 esac
  1986 rm -f conftest.make
  1987 fi
  1988 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
  1989   { echo "$as_me:$LINENO: result: yes" >&5
  1990 echo "${ECHO_T}yes" >&6; }
  1991   SET_MAKE=
  1992 else
  1993   { echo "$as_me:$LINENO: result: no" >&5
  1994 echo "${ECHO_T}no" >&6; }
  1995   SET_MAKE="MAKE=${MAKE-make}"
  1996 fi
  1998 rm -rf .tst 2>/dev/null
  1999 mkdir .tst 2>/dev/null
  2000 if test -d .tst; then
  2001   am__leading_dot=.
  2002 else
  2003   am__leading_dot=_
  2004 fi
  2005 rmdir .tst 2>/dev/null
  2007  # test to see if srcdir already configured
  2008 if test "`cd $srcdir && pwd`" != "`pwd`" &&
  2009    test -f $srcdir/config.status; then
  2010   { { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5
  2011 echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}
  2012    { (exit 1); exit 1; }; }
  2013 fi
  2015 # test whether we have cygpath
  2016 if test -z "$CYGPATH_W"; then
  2017   if (cygpath --version) >/dev/null 2>/dev/null; then
  2018     CYGPATH_W='cygpath -w'
  2019   else
  2020     CYGPATH_W=echo
  2021   fi
  2022 fi
  2025 # Define the identity of the package.
  2026  PACKAGE=dream
  2027  VERSION=0.1
  2030 cat >>confdefs.h <<_ACEOF
  2031 #define PACKAGE "$PACKAGE"
  2032 _ACEOF
  2035 cat >>confdefs.h <<_ACEOF
  2036 #define VERSION "$VERSION"
  2037 _ACEOF
  2039 # Some tools Automake needs.
  2041 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
  2044 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
  2047 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
  2050 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
  2053 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
  2056 AMTAR=${AMTAR-"${am_missing_run}tar"}
  2058 install_sh=${install_sh-"$am_aux_dir/install-sh"}
  2060 # Installed binaries are usually stripped using `strip' when the user
  2061 # run `make install-strip'.  However `strip' might not be the right
  2062 # tool to use in cross-compilation environments, therefore Automake
  2063 # will honor the `STRIP' environment variable to overrule this program.
  2064 if test "$cross_compiling" != no; then
  2065   if test -n "$ac_tool_prefix"; then
  2066   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
  2067 set dummy ${ac_tool_prefix}strip; ac_word=$2
  2068 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  2069 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2070 if test "${ac_cv_prog_STRIP+set}" = set; then
  2071   echo $ECHO_N "(cached) $ECHO_C" >&6
  2072 else
  2073   if test -n "$STRIP"; then
  2074   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
  2075 else
  2076 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2077 for as_dir in $PATH
  2078 do
  2079   IFS=$as_save_IFS
  2080   test -z "$as_dir" && as_dir=.
  2081   for ac_exec_ext in '' $ac_executable_extensions; do
  2082   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2083     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
  2084     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2085     break 2
  2086   fi
  2087 done
  2088 done
  2089 IFS=$as_save_IFS
  2091 fi
  2092 fi
  2093 STRIP=$ac_cv_prog_STRIP
  2094 if test -n "$STRIP"; then
  2095   { echo "$as_me:$LINENO: result: $STRIP" >&5
  2096 echo "${ECHO_T}$STRIP" >&6; }
  2097 else
  2098   { echo "$as_me:$LINENO: result: no" >&5
  2099 echo "${ECHO_T}no" >&6; }
  2100 fi
  2103 fi
  2104 if test -z "$ac_cv_prog_STRIP"; then
  2105   ac_ct_STRIP=$STRIP
  2106   # Extract the first word of "strip", so it can be a program name with args.
  2107 set dummy strip; ac_word=$2
  2108 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  2109 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2110 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then
  2111   echo $ECHO_N "(cached) $ECHO_C" >&6
  2112 else
  2113   if test -n "$ac_ct_STRIP"; then
  2114   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
  2115 else
  2116 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2117 for as_dir in $PATH
  2118 do
  2119   IFS=$as_save_IFS
  2120   test -z "$as_dir" && as_dir=.
  2121   for ac_exec_ext in '' $ac_executable_extensions; do
  2122   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2123     ac_cv_prog_ac_ct_STRIP="strip"
  2124     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2125     break 2
  2126   fi
  2127 done
  2128 done
  2129 IFS=$as_save_IFS
  2131 fi
  2132 fi
  2133 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
  2134 if test -n "$ac_ct_STRIP"; then
  2135   { echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5
  2136 echo "${ECHO_T}$ac_ct_STRIP" >&6; }
  2137 else
  2138   { echo "$as_me:$LINENO: result: no" >&5
  2139 echo "${ECHO_T}no" >&6; }
  2140 fi
  2142   if test "x$ac_ct_STRIP" = x; then
  2143     STRIP=":"
  2144   else
  2145     case $cross_compiling:$ac_tool_warned in
  2146 yes:)
  2147 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  2148 whose name does not start with the host triplet.  If you think this
  2149 configuration is useful to you, please write to autoconf@gnu.org." >&5
  2150 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  2151 whose name does not start with the host triplet.  If you think this
  2152 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  2153 ac_tool_warned=yes ;;
  2154 esac
  2155     STRIP=$ac_ct_STRIP
  2156   fi
  2157 else
  2158   STRIP="$ac_cv_prog_STRIP"
  2159 fi
  2161 fi
  2162 INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
  2164 # We need awk for the "check" target.  The system "awk" is bad on
  2165 # some platforms.
  2169 { echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5
  2170 echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6; }
  2171     # Check whether --enable-maintainer-mode was given.
  2172 if test "${enable_maintainer_mode+set}" = set; then
  2173   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
  2174 else
  2175   USE_MAINTAINER_MODE=no
  2176 fi
  2178   { echo "$as_me:$LINENO: result: $USE_MAINTAINER_MODE" >&5
  2179 echo "${ECHO_T}$USE_MAINTAINER_MODE" >&6; }
  2182 if test $USE_MAINTAINER_MODE = yes; then
  2183   MAINTAINER_MODE_TRUE=
  2184   MAINTAINER_MODE_FALSE='#'
  2185 else
  2186   MAINTAINER_MODE_TRUE='#'
  2187   MAINTAINER_MODE_FALSE=
  2188 fi
  2190   MAINT=$MAINTAINER_MODE_TRUE
  2193 ac_config_headers="$ac_config_headers config.h"
  2196 DEPDIR="${am__leading_dot}deps"
  2198 ac_config_commands="$ac_config_commands depfiles"
  2201 am_make=${MAKE-make}
  2202 cat > confinc << 'END'
  2203 am__doit:
  2204 	@echo done
  2205 .PHONY: am__doit
  2206 END
  2207 # If we don't find an include directive, just comment out the code.
  2208 { echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
  2209 echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6; }
  2210 am__include="#"
  2211 am__quote=
  2212 _am_result=none
  2213 # First try GNU make style include.
  2214 echo "include confinc" > confmf
  2215 # We grep out `Entering directory' and `Leaving directory'
  2216 # messages which can occur if `w' ends up in MAKEFLAGS.
  2217 # In particular we don't look at `^make:' because GNU make might
  2218 # be invoked under some other name (usually "gmake"), in which
  2219 # case it prints its new name instead of `make'.
  2220 if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
  2221    am__include=include
  2222    am__quote=
  2223    _am_result=GNU
  2224 fi
  2225 # Now try BSD make style include.
  2226 if test "$am__include" = "#"; then
  2227    echo '.include "confinc"' > confmf
  2228    if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
  2229       am__include=.include
  2230       am__quote="\""
  2231       _am_result=BSD
  2232    fi
  2233 fi
  2236 { echo "$as_me:$LINENO: result: $_am_result" >&5
  2237 echo "${ECHO_T}$_am_result" >&6; }
  2238 rm -f confinc confmf
  2240 # Check whether --enable-dependency-tracking was given.
  2241 if test "${enable_dependency_tracking+set}" = set; then
  2242   enableval=$enable_dependency_tracking;
  2243 fi
  2245 if test "x$enable_dependency_tracking" != xno; then
  2246   am_depcomp="$ac_aux_dir/depcomp"
  2247   AMDEPBACKSLASH='\'
  2248 fi
  2251 if test "x$enable_dependency_tracking" != xno; then
  2252   AMDEP_TRUE=
  2253   AMDEP_FALSE='#'
  2254 else
  2255   AMDEP_TRUE='#'
  2256   AMDEP_FALSE=
  2257 fi
  2261 ac_ext=c
  2262 ac_cpp='$CPP $CPPFLAGS'
  2263 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  2264 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  2265 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  2266 if test -n "$ac_tool_prefix"; then
  2267   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
  2268 set dummy ${ac_tool_prefix}gcc; ac_word=$2
  2269 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  2270 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2271 if test "${ac_cv_prog_CC+set}" = set; then
  2272   echo $ECHO_N "(cached) $ECHO_C" >&6
  2273 else
  2274   if test -n "$CC"; then
  2275   ac_cv_prog_CC="$CC" # Let the user override the test.
  2276 else
  2277 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2278 for as_dir in $PATH
  2279 do
  2280   IFS=$as_save_IFS
  2281   test -z "$as_dir" && as_dir=.
  2282   for ac_exec_ext in '' $ac_executable_extensions; do
  2283   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2284     ac_cv_prog_CC="${ac_tool_prefix}gcc"
  2285     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2286     break 2
  2287   fi
  2288 done
  2289 done
  2290 IFS=$as_save_IFS
  2292 fi
  2293 fi
  2294 CC=$ac_cv_prog_CC
  2295 if test -n "$CC"; then
  2296   { echo "$as_me:$LINENO: result: $CC" >&5
  2297 echo "${ECHO_T}$CC" >&6; }
  2298 else
  2299   { echo "$as_me:$LINENO: result: no" >&5
  2300 echo "${ECHO_T}no" >&6; }
  2301 fi
  2304 fi
  2305 if test -z "$ac_cv_prog_CC"; then
  2306   ac_ct_CC=$CC
  2307   # Extract the first word of "gcc", so it can be a program name with args.
  2308 set dummy gcc; ac_word=$2
  2309 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  2310 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2311 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  2312   echo $ECHO_N "(cached) $ECHO_C" >&6
  2313 else
  2314   if test -n "$ac_ct_CC"; then
  2315   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  2316 else
  2317 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2318 for as_dir in $PATH
  2319 do
  2320   IFS=$as_save_IFS
  2321   test -z "$as_dir" && as_dir=.
  2322   for ac_exec_ext in '' $ac_executable_extensions; do
  2323   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2324     ac_cv_prog_ac_ct_CC="gcc"
  2325     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2326     break 2
  2327   fi
  2328 done
  2329 done
  2330 IFS=$as_save_IFS
  2332 fi
  2333 fi
  2334 ac_ct_CC=$ac_cv_prog_ac_ct_CC
  2335 if test -n "$ac_ct_CC"; then
  2336   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  2337 echo "${ECHO_T}$ac_ct_CC" >&6; }
  2338 else
  2339   { echo "$as_me:$LINENO: result: no" >&5
  2340 echo "${ECHO_T}no" >&6; }
  2341 fi
  2343   if test "x$ac_ct_CC" = x; then
  2344     CC=""
  2345   else
  2346     case $cross_compiling:$ac_tool_warned in
  2347 yes:)
  2348 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  2349 whose name does not start with the host triplet.  If you think this
  2350 configuration is useful to you, please write to autoconf@gnu.org." >&5
  2351 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  2352 whose name does not start with the host triplet.  If you think this
  2353 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  2354 ac_tool_warned=yes ;;
  2355 esac
  2356     CC=$ac_ct_CC
  2357   fi
  2358 else
  2359   CC="$ac_cv_prog_CC"
  2360 fi
  2362 if test -z "$CC"; then
  2363           if test -n "$ac_tool_prefix"; then
  2364     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
  2365 set dummy ${ac_tool_prefix}cc; ac_word=$2
  2366 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  2367 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2368 if test "${ac_cv_prog_CC+set}" = set; then
  2369   echo $ECHO_N "(cached) $ECHO_C" >&6
  2370 else
  2371   if test -n "$CC"; then
  2372   ac_cv_prog_CC="$CC" # Let the user override the test.
  2373 else
  2374 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2375 for as_dir in $PATH
  2376 do
  2377   IFS=$as_save_IFS
  2378   test -z "$as_dir" && as_dir=.
  2379   for ac_exec_ext in '' $ac_executable_extensions; do
  2380   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2381     ac_cv_prog_CC="${ac_tool_prefix}cc"
  2382     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2383     break 2
  2384   fi
  2385 done
  2386 done
  2387 IFS=$as_save_IFS
  2389 fi
  2390 fi
  2391 CC=$ac_cv_prog_CC
  2392 if test -n "$CC"; then
  2393   { echo "$as_me:$LINENO: result: $CC" >&5
  2394 echo "${ECHO_T}$CC" >&6; }
  2395 else
  2396   { echo "$as_me:$LINENO: result: no" >&5
  2397 echo "${ECHO_T}no" >&6; }
  2398 fi
  2401   fi
  2402 fi
  2403 if test -z "$CC"; then
  2404   # Extract the first word of "cc", so it can be a program name with args.
  2405 set dummy cc; ac_word=$2
  2406 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  2407 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2408 if test "${ac_cv_prog_CC+set}" = set; then
  2409   echo $ECHO_N "(cached) $ECHO_C" >&6
  2410 else
  2411   if test -n "$CC"; then
  2412   ac_cv_prog_CC="$CC" # Let the user override the test.
  2413 else
  2414   ac_prog_rejected=no
  2415 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2416 for as_dir in $PATH
  2417 do
  2418   IFS=$as_save_IFS
  2419   test -z "$as_dir" && as_dir=.
  2420   for ac_exec_ext in '' $ac_executable_extensions; do
  2421   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2422     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
  2423        ac_prog_rejected=yes
  2424        continue
  2425      fi
  2426     ac_cv_prog_CC="cc"
  2427     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2428     break 2
  2429   fi
  2430 done
  2431 done
  2432 IFS=$as_save_IFS
  2434 if test $ac_prog_rejected = yes; then
  2435   # We found a bogon in the path, so make sure we never use it.
  2436   set dummy $ac_cv_prog_CC
  2437   shift
  2438   if test $# != 0; then
  2439     # We chose a different compiler from the bogus one.
  2440     # However, it has the same basename, so the bogon will be chosen
  2441     # first if we set CC to just the basename; use the full file name.
  2442     shift
  2443     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
  2444   fi
  2445 fi
  2446 fi
  2447 fi
  2448 CC=$ac_cv_prog_CC
  2449 if test -n "$CC"; then
  2450   { echo "$as_me:$LINENO: result: $CC" >&5
  2451 echo "${ECHO_T}$CC" >&6; }
  2452 else
  2453   { echo "$as_me:$LINENO: result: no" >&5
  2454 echo "${ECHO_T}no" >&6; }
  2455 fi
  2458 fi
  2459 if test -z "$CC"; then
  2460   if test -n "$ac_tool_prefix"; then
  2461   for ac_prog in cl.exe
  2462   do
  2463     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
  2464 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
  2465 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  2466 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2467 if test "${ac_cv_prog_CC+set}" = set; then
  2468   echo $ECHO_N "(cached) $ECHO_C" >&6
  2469 else
  2470   if test -n "$CC"; then
  2471   ac_cv_prog_CC="$CC" # Let the user override the test.
  2472 else
  2473 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2474 for as_dir in $PATH
  2475 do
  2476   IFS=$as_save_IFS
  2477   test -z "$as_dir" && as_dir=.
  2478   for ac_exec_ext in '' $ac_executable_extensions; do
  2479   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2480     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
  2481     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2482     break 2
  2483   fi
  2484 done
  2485 done
  2486 IFS=$as_save_IFS
  2488 fi
  2489 fi
  2490 CC=$ac_cv_prog_CC
  2491 if test -n "$CC"; then
  2492   { echo "$as_me:$LINENO: result: $CC" >&5
  2493 echo "${ECHO_T}$CC" >&6; }
  2494 else
  2495   { echo "$as_me:$LINENO: result: no" >&5
  2496 echo "${ECHO_T}no" >&6; }
  2497 fi
  2500     test -n "$CC" && break
  2501   done
  2502 fi
  2503 if test -z "$CC"; then
  2504   ac_ct_CC=$CC
  2505   for ac_prog in cl.exe
  2506 do
  2507   # Extract the first word of "$ac_prog", so it can be a program name with args.
  2508 set dummy $ac_prog; ac_word=$2
  2509 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  2510 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  2511 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  2512   echo $ECHO_N "(cached) $ECHO_C" >&6
  2513 else
  2514   if test -n "$ac_ct_CC"; then
  2515   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  2516 else
  2517 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  2518 for as_dir in $PATH
  2519 do
  2520   IFS=$as_save_IFS
  2521   test -z "$as_dir" && as_dir=.
  2522   for ac_exec_ext in '' $ac_executable_extensions; do
  2523   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  2524     ac_cv_prog_ac_ct_CC="$ac_prog"
  2525     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  2526     break 2
  2527   fi
  2528 done
  2529 done
  2530 IFS=$as_save_IFS
  2532 fi
  2533 fi
  2534 ac_ct_CC=$ac_cv_prog_ac_ct_CC
  2535 if test -n "$ac_ct_CC"; then
  2536   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  2537 echo "${ECHO_T}$ac_ct_CC" >&6; }
  2538 else
  2539   { echo "$as_me:$LINENO: result: no" >&5
  2540 echo "${ECHO_T}no" >&6; }
  2541 fi
  2544   test -n "$ac_ct_CC" && break
  2545 done
  2547   if test "x$ac_ct_CC" = x; then
  2548     CC=""
  2549   else
  2550     case $cross_compiling:$ac_tool_warned in
  2551 yes:)
  2552 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  2553 whose name does not start with the host triplet.  If you think this
  2554 configuration is useful to you, please write to autoconf@gnu.org." >&5
  2555 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  2556 whose name does not start with the host triplet.  If you think this
  2557 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  2558 ac_tool_warned=yes ;;
  2559 esac
  2560     CC=$ac_ct_CC
  2561   fi
  2562 fi
  2564 fi
  2567 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
  2568 See \`config.log' for more details." >&5
  2569 echo "$as_me: error: no acceptable C compiler found in \$PATH
  2570 See \`config.log' for more details." >&2;}
  2571    { (exit 1); exit 1; }; }
  2573 # Provide some information about the compiler.
  2574 echo "$as_me:$LINENO: checking for C compiler version" >&5
  2575 ac_compiler=`set X $ac_compile; echo $2`
  2576 { (ac_try="$ac_compiler --version >&5"
  2577 case "(($ac_try" in
  2578   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2579   *) ac_try_echo=$ac_try;;
  2580 esac
  2581 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2582   (eval "$ac_compiler --version >&5") 2>&5
  2583   ac_status=$?
  2584   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2585   (exit $ac_status); }
  2586 { (ac_try="$ac_compiler -v >&5"
  2587 case "(($ac_try" in
  2588   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2589   *) ac_try_echo=$ac_try;;
  2590 esac
  2591 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2592   (eval "$ac_compiler -v >&5") 2>&5
  2593   ac_status=$?
  2594   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2595   (exit $ac_status); }
  2596 { (ac_try="$ac_compiler -V >&5"
  2597 case "(($ac_try" in
  2598   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2599   *) ac_try_echo=$ac_try;;
  2600 esac
  2601 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2602   (eval "$ac_compiler -V >&5") 2>&5
  2603   ac_status=$?
  2604   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2605   (exit $ac_status); }
  2607 cat >conftest.$ac_ext <<_ACEOF
  2608 /* confdefs.h.  */
  2609 _ACEOF
  2610 cat confdefs.h >>conftest.$ac_ext
  2611 cat >>conftest.$ac_ext <<_ACEOF
  2612 /* end confdefs.h.  */
  2614 int
  2615 main ()
  2619   return 0;
  2621 _ACEOF
  2622 ac_clean_files_save=$ac_clean_files
  2623 ac_clean_files="$ac_clean_files a.out a.exe b.out"
  2624 # Try to create an executable without -o first, disregard a.out.
  2625 # It will help us diagnose broken compilers, and finding out an intuition
  2626 # of exeext.
  2627 { echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
  2628 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
  2629 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
  2631 # List of possible output files, starting from the most likely.
  2632 # The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
  2633 # only as a last resort.  b.out is created by i960 compilers.
  2634 ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
  2636 # The IRIX 6 linker writes into existing files which may not be
  2637 # executable, retaining their permissions.  Remove them first so a
  2638 # subsequent execution test works.
  2639 ac_rmfiles=
  2640 for ac_file in $ac_files
  2641 do
  2642   case $ac_file in
  2643     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
  2644     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
  2645   esac
  2646 done
  2647 rm -f $ac_rmfiles
  2649 if { (ac_try="$ac_link_default"
  2650 case "(($ac_try" in
  2651   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2652   *) ac_try_echo=$ac_try;;
  2653 esac
  2654 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2655   (eval "$ac_link_default") 2>&5
  2656   ac_status=$?
  2657   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2658   (exit $ac_status); }; then
  2659   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
  2660 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
  2661 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
  2662 # so that the user can short-circuit this test for compilers unknown to
  2663 # Autoconf.
  2664 for ac_file in $ac_files ''
  2665 do
  2666   test -f "$ac_file" || continue
  2667   case $ac_file in
  2668     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
  2669 	;;
  2670     [ab].out )
  2671 	# We found the default executable, but exeext='' is most
  2672 	# certainly right.
  2673 	break;;
  2674     *.* )
  2675         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
  2676 	then :; else
  2677 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
  2678 	fi
  2679 	# We set ac_cv_exeext here because the later test for it is not
  2680 	# safe: cross compilers may not add the suffix if given an `-o'
  2681 	# argument, so we may need to know it at that point already.
  2682 	# Even if this section looks crufty: it has the advantage of
  2683 	# actually working.
  2684 	break;;
  2685     * )
  2686 	break;;
  2687   esac
  2688 done
  2689 test "$ac_cv_exeext" = no && ac_cv_exeext=
  2691 else
  2692   ac_file=''
  2693 fi
  2695 { echo "$as_me:$LINENO: result: $ac_file" >&5
  2696 echo "${ECHO_T}$ac_file" >&6; }
  2697 if test -z "$ac_file"; then
  2698   echo "$as_me: failed program was:" >&5
  2699 sed 's/^/| /' conftest.$ac_ext >&5
  2701 { { echo "$as_me:$LINENO: error: C compiler cannot create executables
  2702 See \`config.log' for more details." >&5
  2703 echo "$as_me: error: C compiler cannot create executables
  2704 See \`config.log' for more details." >&2;}
  2705    { (exit 77); exit 77; }; }
  2706 fi
  2708 ac_exeext=$ac_cv_exeext
  2710 # Check that the compiler produces executables we can run.  If not, either
  2711 # the compiler is broken, or we cross compile.
  2712 { echo "$as_me:$LINENO: checking whether the C compiler works" >&5
  2713 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
  2714 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
  2715 # If not cross compiling, check that we can run a simple program.
  2716 if test "$cross_compiling" != yes; then
  2717   if { ac_try='./$ac_file'
  2718   { (case "(($ac_try" in
  2719   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2720   *) ac_try_echo=$ac_try;;
  2721 esac
  2722 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2723   (eval "$ac_try") 2>&5
  2724   ac_status=$?
  2725   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2726   (exit $ac_status); }; }; then
  2727     cross_compiling=no
  2728   else
  2729     if test "$cross_compiling" = maybe; then
  2730 	cross_compiling=yes
  2731     else
  2732 	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
  2733 If you meant to cross compile, use \`--host'.
  2734 See \`config.log' for more details." >&5
  2735 echo "$as_me: error: cannot run C compiled programs.
  2736 If you meant to cross compile, use \`--host'.
  2737 See \`config.log' for more details." >&2;}
  2738    { (exit 1); exit 1; }; }
  2739     fi
  2740   fi
  2741 fi
  2742 { echo "$as_me:$LINENO: result: yes" >&5
  2743 echo "${ECHO_T}yes" >&6; }
  2745 rm -f a.out a.exe conftest$ac_cv_exeext b.out
  2746 ac_clean_files=$ac_clean_files_save
  2747 # Check that the compiler produces executables we can run.  If not, either
  2748 # the compiler is broken, or we cross compile.
  2749 { echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
  2750 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
  2751 { echo "$as_me:$LINENO: result: $cross_compiling" >&5
  2752 echo "${ECHO_T}$cross_compiling" >&6; }
  2754 { echo "$as_me:$LINENO: checking for suffix of executables" >&5
  2755 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
  2756 if { (ac_try="$ac_link"
  2757 case "(($ac_try" in
  2758   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2759   *) ac_try_echo=$ac_try;;
  2760 esac
  2761 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2762   (eval "$ac_link") 2>&5
  2763   ac_status=$?
  2764   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2765   (exit $ac_status); }; then
  2766   # If both `conftest.exe' and `conftest' are `present' (well, observable)
  2767 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
  2768 # work properly (i.e., refer to `conftest.exe'), while it won't with
  2769 # `rm'.
  2770 for ac_file in conftest.exe conftest conftest.*; do
  2771   test -f "$ac_file" || continue
  2772   case $ac_file in
  2773     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
  2774     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
  2775 	  break;;
  2776     * ) break;;
  2777   esac
  2778 done
  2779 else
  2780   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
  2781 See \`config.log' for more details." >&5
  2782 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
  2783 See \`config.log' for more details." >&2;}
  2784    { (exit 1); exit 1; }; }
  2785 fi
  2787 rm -f conftest$ac_cv_exeext
  2788 { echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
  2789 echo "${ECHO_T}$ac_cv_exeext" >&6; }
  2791 rm -f conftest.$ac_ext
  2792 EXEEXT=$ac_cv_exeext
  2793 ac_exeext=$EXEEXT
  2794 { echo "$as_me:$LINENO: checking for suffix of object files" >&5
  2795 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
  2796 if test "${ac_cv_objext+set}" = set; then
  2797   echo $ECHO_N "(cached) $ECHO_C" >&6
  2798 else
  2799   cat >conftest.$ac_ext <<_ACEOF
  2800 /* confdefs.h.  */
  2801 _ACEOF
  2802 cat confdefs.h >>conftest.$ac_ext
  2803 cat >>conftest.$ac_ext <<_ACEOF
  2804 /* end confdefs.h.  */
  2806 int
  2807 main ()
  2811   return 0;
  2813 _ACEOF
  2814 rm -f conftest.o conftest.obj
  2815 if { (ac_try="$ac_compile"
  2816 case "(($ac_try" in
  2817   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2818   *) ac_try_echo=$ac_try;;
  2819 esac
  2820 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2821   (eval "$ac_compile") 2>&5
  2822   ac_status=$?
  2823   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2824   (exit $ac_status); }; then
  2825   for ac_file in conftest.o conftest.obj conftest.*; do
  2826   test -f "$ac_file" || continue;
  2827   case $ac_file in
  2828     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
  2829     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
  2830        break;;
  2831   esac
  2832 done
  2833 else
  2834   echo "$as_me: failed program was:" >&5
  2835 sed 's/^/| /' conftest.$ac_ext >&5
  2837 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
  2838 See \`config.log' for more details." >&5
  2839 echo "$as_me: error: cannot compute suffix of object files: cannot compile
  2840 See \`config.log' for more details." >&2;}
  2841    { (exit 1); exit 1; }; }
  2842 fi
  2844 rm -f conftest.$ac_cv_objext conftest.$ac_ext
  2845 fi
  2846 { echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
  2847 echo "${ECHO_T}$ac_cv_objext" >&6; }
  2848 OBJEXT=$ac_cv_objext
  2849 ac_objext=$OBJEXT
  2850 { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
  2851 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
  2852 if test "${ac_cv_c_compiler_gnu+set}" = set; then
  2853   echo $ECHO_N "(cached) $ECHO_C" >&6
  2854 else
  2855   cat >conftest.$ac_ext <<_ACEOF
  2856 /* confdefs.h.  */
  2857 _ACEOF
  2858 cat confdefs.h >>conftest.$ac_ext
  2859 cat >>conftest.$ac_ext <<_ACEOF
  2860 /* end confdefs.h.  */
  2862 int
  2863 main ()
  2865 #ifndef __GNUC__
  2866        choke me
  2867 #endif
  2870   return 0;
  2872 _ACEOF
  2873 rm -f conftest.$ac_objext
  2874 if { (ac_try="$ac_compile"
  2875 case "(($ac_try" in
  2876   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2877   *) ac_try_echo=$ac_try;;
  2878 esac
  2879 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2880   (eval "$ac_compile") 2>conftest.er1
  2881   ac_status=$?
  2882   grep -v '^ *+' conftest.er1 >conftest.err
  2883   rm -f conftest.er1
  2884   cat conftest.err >&5
  2885   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2886   (exit $ac_status); } && {
  2887 	 test -z "$ac_c_werror_flag" ||
  2888 	 test ! -s conftest.err
  2889        } && test -s conftest.$ac_objext; then
  2890   ac_compiler_gnu=yes
  2891 else
  2892   echo "$as_me: failed program was:" >&5
  2893 sed 's/^/| /' conftest.$ac_ext >&5
  2895 	ac_compiler_gnu=no
  2896 fi
  2898 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  2899 ac_cv_c_compiler_gnu=$ac_compiler_gnu
  2901 fi
  2902 { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
  2903 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
  2904 GCC=`test $ac_compiler_gnu = yes && echo yes`
  2905 ac_test_CFLAGS=${CFLAGS+set}
  2906 ac_save_CFLAGS=$CFLAGS
  2907 { echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
  2908 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
  2909 if test "${ac_cv_prog_cc_g+set}" = set; then
  2910   echo $ECHO_N "(cached) $ECHO_C" >&6
  2911 else
  2912   ac_save_c_werror_flag=$ac_c_werror_flag
  2913    ac_c_werror_flag=yes
  2914    ac_cv_prog_cc_g=no
  2915    CFLAGS="-g"
  2916    cat >conftest.$ac_ext <<_ACEOF
  2917 /* confdefs.h.  */
  2918 _ACEOF
  2919 cat confdefs.h >>conftest.$ac_ext
  2920 cat >>conftest.$ac_ext <<_ACEOF
  2921 /* end confdefs.h.  */
  2923 int
  2924 main ()
  2928   return 0;
  2930 _ACEOF
  2931 rm -f conftest.$ac_objext
  2932 if { (ac_try="$ac_compile"
  2933 case "(($ac_try" in
  2934   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2935   *) ac_try_echo=$ac_try;;
  2936 esac
  2937 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2938   (eval "$ac_compile") 2>conftest.er1
  2939   ac_status=$?
  2940   grep -v '^ *+' conftest.er1 >conftest.err
  2941   rm -f conftest.er1
  2942   cat conftest.err >&5
  2943   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2944   (exit $ac_status); } && {
  2945 	 test -z "$ac_c_werror_flag" ||
  2946 	 test ! -s conftest.err
  2947        } && test -s conftest.$ac_objext; then
  2948   ac_cv_prog_cc_g=yes
  2949 else
  2950   echo "$as_me: failed program was:" >&5
  2951 sed 's/^/| /' conftest.$ac_ext >&5
  2953 	CFLAGS=""
  2954       cat >conftest.$ac_ext <<_ACEOF
  2955 /* confdefs.h.  */
  2956 _ACEOF
  2957 cat confdefs.h >>conftest.$ac_ext
  2958 cat >>conftest.$ac_ext <<_ACEOF
  2959 /* end confdefs.h.  */
  2961 int
  2962 main ()
  2966   return 0;
  2968 _ACEOF
  2969 rm -f conftest.$ac_objext
  2970 if { (ac_try="$ac_compile"
  2971 case "(($ac_try" in
  2972   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  2973   *) ac_try_echo=$ac_try;;
  2974 esac
  2975 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  2976   (eval "$ac_compile") 2>conftest.er1
  2977   ac_status=$?
  2978   grep -v '^ *+' conftest.er1 >conftest.err
  2979   rm -f conftest.er1
  2980   cat conftest.err >&5
  2981   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  2982   (exit $ac_status); } && {
  2983 	 test -z "$ac_c_werror_flag" ||
  2984 	 test ! -s conftest.err
  2985        } && test -s conftest.$ac_objext; then
  2987 else
  2988   echo "$as_me: failed program was:" >&5
  2989 sed 's/^/| /' conftest.$ac_ext >&5
  2991 	ac_c_werror_flag=$ac_save_c_werror_flag
  2992 	 CFLAGS="-g"
  2993 	 cat >conftest.$ac_ext <<_ACEOF
  2994 /* confdefs.h.  */
  2995 _ACEOF
  2996 cat confdefs.h >>conftest.$ac_ext
  2997 cat >>conftest.$ac_ext <<_ACEOF
  2998 /* end confdefs.h.  */
  3000 int
  3001 main ()
  3005   return 0;
  3007 _ACEOF
  3008 rm -f conftest.$ac_objext
  3009 if { (ac_try="$ac_compile"
  3010 case "(($ac_try" in
  3011   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3012   *) ac_try_echo=$ac_try;;
  3013 esac
  3014 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  3015   (eval "$ac_compile") 2>conftest.er1
  3016   ac_status=$?
  3017   grep -v '^ *+' conftest.er1 >conftest.err
  3018   rm -f conftest.er1
  3019   cat conftest.err >&5
  3020   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3021   (exit $ac_status); } && {
  3022 	 test -z "$ac_c_werror_flag" ||
  3023 	 test ! -s conftest.err
  3024        } && test -s conftest.$ac_objext; then
  3025   ac_cv_prog_cc_g=yes
  3026 else
  3027   echo "$as_me: failed program was:" >&5
  3028 sed 's/^/| /' conftest.$ac_ext >&5
  3031 fi
  3033 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  3034 fi
  3036 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  3037 fi
  3039 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  3040    ac_c_werror_flag=$ac_save_c_werror_flag
  3041 fi
  3042 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
  3043 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
  3044 if test "$ac_test_CFLAGS" = set; then
  3045   CFLAGS=$ac_save_CFLAGS
  3046 elif test $ac_cv_prog_cc_g = yes; then
  3047   if test "$GCC" = yes; then
  3048     CFLAGS="-g -O2"
  3049   else
  3050     CFLAGS="-g"
  3051   fi
  3052 else
  3053   if test "$GCC" = yes; then
  3054     CFLAGS="-O2"
  3055   else
  3056     CFLAGS=
  3057   fi
  3058 fi
  3059 { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
  3060 echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
  3061 if test "${ac_cv_prog_cc_c89+set}" = set; then
  3062   echo $ECHO_N "(cached) $ECHO_C" >&6
  3063 else
  3064   ac_cv_prog_cc_c89=no
  3065 ac_save_CC=$CC
  3066 cat >conftest.$ac_ext <<_ACEOF
  3067 /* confdefs.h.  */
  3068 _ACEOF
  3069 cat confdefs.h >>conftest.$ac_ext
  3070 cat >>conftest.$ac_ext <<_ACEOF
  3071 /* end confdefs.h.  */
  3072 #include <stdarg.h>
  3073 #include <stdio.h>
  3074 #include <sys/types.h>
  3075 #include <sys/stat.h>
  3076 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
  3077 struct buf { int x; };
  3078 FILE * (*rcsopen) (struct buf *, struct stat *, int);
  3079 static char *e (p, i)
  3080      char **p;
  3081      int i;
  3083   return p[i];
  3085 static char *f (char * (*g) (char **, int), char **p, ...)
  3087   char *s;
  3088   va_list v;
  3089   va_start (v,p);
  3090   s = g (p, va_arg (v,int));
  3091   va_end (v);
  3092   return s;
  3095 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
  3096    function prototypes and stuff, but not '\xHH' hex character constants.
  3097    These don't provoke an error unfortunately, instead are silently treated
  3098    as 'x'.  The following induces an error, until -std is added to get
  3099    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
  3100    array size at least.  It's necessary to write '\x00'==0 to get something
  3101    that's true only with -std.  */
  3102 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
  3104 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
  3105    inside strings and character constants.  */
  3106 #define FOO(x) 'x'
  3107 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
  3109 int test (int i, double x);
  3110 struct s1 {int (*f) (int a);};
  3111 struct s2 {int (*f) (double a);};
  3112 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
  3113 int argc;
  3114 char **argv;
  3115 int
  3116 main ()
  3118 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
  3120   return 0;
  3122 _ACEOF
  3123 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
  3124 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
  3125 do
  3126   CC="$ac_save_CC $ac_arg"
  3127   rm -f conftest.$ac_objext
  3128 if { (ac_try="$ac_compile"
  3129 case "(($ac_try" in
  3130   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3131   *) ac_try_echo=$ac_try;;
  3132 esac
  3133 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  3134   (eval "$ac_compile") 2>conftest.er1
  3135   ac_status=$?
  3136   grep -v '^ *+' conftest.er1 >conftest.err
  3137   rm -f conftest.er1
  3138   cat conftest.err >&5
  3139   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3140   (exit $ac_status); } && {
  3141 	 test -z "$ac_c_werror_flag" ||
  3142 	 test ! -s conftest.err
  3143        } && test -s conftest.$ac_objext; then
  3144   ac_cv_prog_cc_c89=$ac_arg
  3145 else
  3146   echo "$as_me: failed program was:" >&5
  3147 sed 's/^/| /' conftest.$ac_ext >&5
  3150 fi
  3152 rm -f core conftest.err conftest.$ac_objext
  3153   test "x$ac_cv_prog_cc_c89" != "xno" && break
  3154 done
  3155 rm -f conftest.$ac_ext
  3156 CC=$ac_save_CC
  3158 fi
  3159 # AC_CACHE_VAL
  3160 case "x$ac_cv_prog_cc_c89" in
  3161   x)
  3162     { echo "$as_me:$LINENO: result: none needed" >&5
  3163 echo "${ECHO_T}none needed" >&6; } ;;
  3164   xno)
  3165     { echo "$as_me:$LINENO: result: unsupported" >&5
  3166 echo "${ECHO_T}unsupported" >&6; } ;;
  3167   *)
  3168     CC="$CC $ac_cv_prog_cc_c89"
  3169     { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
  3170 echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
  3171 esac
  3174 ac_ext=c
  3175 ac_cpp='$CPP $CPPFLAGS'
  3176 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  3177 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  3178 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  3180 depcc="$CC"   am_compiler_list=
  3182 { echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
  3183 echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; }
  3184 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
  3185   echo $ECHO_N "(cached) $ECHO_C" >&6
  3186 else
  3187   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
  3188   # We make a subdir and do the tests there.  Otherwise we can end up
  3189   # making bogus files that we don't know about and never remove.  For
  3190   # instance it was reported that on HP-UX the gcc test will end up
  3191   # making a dummy file named `D' -- because `-MD' means `put the output
  3192   # in D'.
  3193   mkdir conftest.dir
  3194   # Copy depcomp to subdir because otherwise we won't find it if we're
  3195   # using a relative directory.
  3196   cp "$am_depcomp" conftest.dir
  3197   cd conftest.dir
  3198   # We will build objects and dependencies in a subdirectory because
  3199   # it helps to detect inapplicable dependency modes.  For instance
  3200   # both Tru64's cc and ICC support -MD to output dependencies as a
  3201   # side effect of compilation, but ICC will put the dependencies in
  3202   # the current directory while Tru64 will put them in the object
  3203   # directory.
  3204   mkdir sub
  3206   am_cv_CC_dependencies_compiler_type=none
  3207   if test "$am_compiler_list" = ""; then
  3208      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
  3209   fi
  3210   for depmode in $am_compiler_list; do
  3211     # Setup a source with many dependencies, because some compilers
  3212     # like to wrap large dependency lists on column 80 (with \), and
  3213     # we should not choose a depcomp mode which is confused by this.
  3215     # We need to recreate these files for each test, as the compiler may
  3216     # overwrite some of them when testing with obscure command lines.
  3217     # This happens at least with the AIX C compiler.
  3218     : > sub/conftest.c
  3219     for i in 1 2 3 4 5 6; do
  3220       echo '#include "conftst'$i'.h"' >> sub/conftest.c
  3221       : > sub/conftst$i.h
  3222     done
  3223     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
  3225     case $depmode in
  3226     nosideeffect)
  3227       # after this tag, mechanisms are not by side-effect, so they'll
  3228       # only be used when explicitly requested
  3229       if test "x$enable_dependency_tracking" = xyes; then
  3230 	continue
  3231       else
  3232 	break
  3233       fi
  3234       ;;
  3235     none) break ;;
  3236     esac
  3237     # We check with `-c' and `-o' for the sake of the "dashmstdout"
  3238     # mode.  It turns out that the SunPro C++ compiler does not properly
  3239     # handle `-M -o', and we need to detect this.
  3240     if depmode=$depmode \
  3241        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
  3242        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
  3243        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
  3244          >/dev/null 2>conftest.err &&
  3245        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
  3246        grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
  3247        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
  3248       # icc doesn't choke on unknown options, it will just issue warnings
  3249       # (even with -Werror).  So we grep stderr for any message
  3250       # that says an option was ignored.
  3251       if grep 'ignoring option' conftest.err >/dev/null 2>&1; then :; else
  3252         am_cv_CC_dependencies_compiler_type=$depmode
  3253         break
  3254       fi
  3255     fi
  3256   done
  3258   cd ..
  3259   rm -rf conftest.dir
  3260 else
  3261   am_cv_CC_dependencies_compiler_type=none
  3262 fi
  3264 fi
  3265 { echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
  3266 echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6; }
  3267 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
  3271 if
  3272   test "x$enable_dependency_tracking" != xno \
  3273   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
  3274   am__fastdepCC_TRUE=
  3275   am__fastdepCC_FALSE='#'
  3276 else
  3277   am__fastdepCC_TRUE='#'
  3278   am__fastdepCC_FALSE=
  3279 fi
  3283 { echo "$as_me:$LINENO: checking for library containing strerror" >&5
  3284 echo $ECHO_N "checking for library containing strerror... $ECHO_C" >&6; }
  3285 if test "${ac_cv_search_strerror+set}" = set; then
  3286   echo $ECHO_N "(cached) $ECHO_C" >&6
  3287 else
  3288   ac_func_search_save_LIBS=$LIBS
  3289 cat >conftest.$ac_ext <<_ACEOF
  3290 /* confdefs.h.  */
  3291 _ACEOF
  3292 cat confdefs.h >>conftest.$ac_ext
  3293 cat >>conftest.$ac_ext <<_ACEOF
  3294 /* end confdefs.h.  */
  3296 /* Override any GCC internal prototype to avoid an error.
  3297    Use char because int might match the return type of a GCC
  3298    builtin and then its argument prototype would still apply.  */
  3299 #ifdef __cplusplus
  3300 extern "C"
  3301 #endif
  3302 char strerror ();
  3303 int
  3304 main ()
  3306 return strerror ();
  3308   return 0;
  3310 _ACEOF
  3311 for ac_lib in '' cposix; do
  3312   if test -z "$ac_lib"; then
  3313     ac_res="none required"
  3314   else
  3315     ac_res=-l$ac_lib
  3316     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
  3317   fi
  3318   rm -f conftest.$ac_objext conftest$ac_exeext
  3319 if { (ac_try="$ac_link"
  3320 case "(($ac_try" in
  3321   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3322   *) ac_try_echo=$ac_try;;
  3323 esac
  3324 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  3325   (eval "$ac_link") 2>conftest.er1
  3326   ac_status=$?
  3327   grep -v '^ *+' conftest.er1 >conftest.err
  3328   rm -f conftest.er1
  3329   cat conftest.err >&5
  3330   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3331   (exit $ac_status); } && {
  3332 	 test -z "$ac_c_werror_flag" ||
  3333 	 test ! -s conftest.err
  3334        } && test -s conftest$ac_exeext &&
  3335        $as_test_x conftest$ac_exeext; then
  3336   ac_cv_search_strerror=$ac_res
  3337 else
  3338   echo "$as_me: failed program was:" >&5
  3339 sed 's/^/| /' conftest.$ac_ext >&5
  3342 fi
  3344 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
  3345       conftest$ac_exeext
  3346   if test "${ac_cv_search_strerror+set}" = set; then
  3347   break
  3348 fi
  3349 done
  3350 if test "${ac_cv_search_strerror+set}" = set; then
  3352 else
  3353   ac_cv_search_strerror=no
  3354 fi
  3355 rm conftest.$ac_ext
  3356 LIBS=$ac_func_search_save_LIBS
  3357 fi
  3358 { echo "$as_me:$LINENO: result: $ac_cv_search_strerror" >&5
  3359 echo "${ECHO_T}$ac_cv_search_strerror" >&6; }
  3360 ac_res=$ac_cv_search_strerror
  3361 if test "$ac_res" != no; then
  3362   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
  3364 fi
  3366 ac_ext=c
  3367 ac_cpp='$CPP $CPPFLAGS'
  3368 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  3369 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  3370 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  3371 if test -n "$ac_tool_prefix"; then
  3372   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
  3373 set dummy ${ac_tool_prefix}gcc; ac_word=$2
  3374 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  3375 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  3376 if test "${ac_cv_prog_CC+set}" = set; then
  3377   echo $ECHO_N "(cached) $ECHO_C" >&6
  3378 else
  3379   if test -n "$CC"; then
  3380   ac_cv_prog_CC="$CC" # Let the user override the test.
  3381 else
  3382 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  3383 for as_dir in $PATH
  3384 do
  3385   IFS=$as_save_IFS
  3386   test -z "$as_dir" && as_dir=.
  3387   for ac_exec_ext in '' $ac_executable_extensions; do
  3388   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  3389     ac_cv_prog_CC="${ac_tool_prefix}gcc"
  3390     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  3391     break 2
  3392   fi
  3393 done
  3394 done
  3395 IFS=$as_save_IFS
  3397 fi
  3398 fi
  3399 CC=$ac_cv_prog_CC
  3400 if test -n "$CC"; then
  3401   { echo "$as_me:$LINENO: result: $CC" >&5
  3402 echo "${ECHO_T}$CC" >&6; }
  3403 else
  3404   { echo "$as_me:$LINENO: result: no" >&5
  3405 echo "${ECHO_T}no" >&6; }
  3406 fi
  3409 fi
  3410 if test -z "$ac_cv_prog_CC"; then
  3411   ac_ct_CC=$CC
  3412   # Extract the first word of "gcc", so it can be a program name with args.
  3413 set dummy gcc; ac_word=$2
  3414 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  3415 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  3416 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  3417   echo $ECHO_N "(cached) $ECHO_C" >&6
  3418 else
  3419   if test -n "$ac_ct_CC"; then
  3420   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  3421 else
  3422 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  3423 for as_dir in $PATH
  3424 do
  3425   IFS=$as_save_IFS
  3426   test -z "$as_dir" && as_dir=.
  3427   for ac_exec_ext in '' $ac_executable_extensions; do
  3428   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  3429     ac_cv_prog_ac_ct_CC="gcc"
  3430     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  3431     break 2
  3432   fi
  3433 done
  3434 done
  3435 IFS=$as_save_IFS
  3437 fi
  3438 fi
  3439 ac_ct_CC=$ac_cv_prog_ac_ct_CC
  3440 if test -n "$ac_ct_CC"; then
  3441   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  3442 echo "${ECHO_T}$ac_ct_CC" >&6; }
  3443 else
  3444   { echo "$as_me:$LINENO: result: no" >&5
  3445 echo "${ECHO_T}no" >&6; }
  3446 fi
  3448   if test "x$ac_ct_CC" = x; then
  3449     CC=""
  3450   else
  3451     case $cross_compiling:$ac_tool_warned in
  3452 yes:)
  3453 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  3454 whose name does not start with the host triplet.  If you think this
  3455 configuration is useful to you, please write to autoconf@gnu.org." >&5
  3456 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  3457 whose name does not start with the host triplet.  If you think this
  3458 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  3459 ac_tool_warned=yes ;;
  3460 esac
  3461     CC=$ac_ct_CC
  3462   fi
  3463 else
  3464   CC="$ac_cv_prog_CC"
  3465 fi
  3467 if test -z "$CC"; then
  3468           if test -n "$ac_tool_prefix"; then
  3469     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
  3470 set dummy ${ac_tool_prefix}cc; ac_word=$2
  3471 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  3472 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  3473 if test "${ac_cv_prog_CC+set}" = set; then
  3474   echo $ECHO_N "(cached) $ECHO_C" >&6
  3475 else
  3476   if test -n "$CC"; then
  3477   ac_cv_prog_CC="$CC" # Let the user override the test.
  3478 else
  3479 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  3480 for as_dir in $PATH
  3481 do
  3482   IFS=$as_save_IFS
  3483   test -z "$as_dir" && as_dir=.
  3484   for ac_exec_ext in '' $ac_executable_extensions; do
  3485   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  3486     ac_cv_prog_CC="${ac_tool_prefix}cc"
  3487     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  3488     break 2
  3489   fi
  3490 done
  3491 done
  3492 IFS=$as_save_IFS
  3494 fi
  3495 fi
  3496 CC=$ac_cv_prog_CC
  3497 if test -n "$CC"; then
  3498   { echo "$as_me:$LINENO: result: $CC" >&5
  3499 echo "${ECHO_T}$CC" >&6; }
  3500 else
  3501   { echo "$as_me:$LINENO: result: no" >&5
  3502 echo "${ECHO_T}no" >&6; }
  3503 fi
  3506   fi
  3507 fi
  3508 if test -z "$CC"; then
  3509   # Extract the first word of "cc", so it can be a program name with args.
  3510 set dummy cc; ac_word=$2
  3511 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  3512 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  3513 if test "${ac_cv_prog_CC+set}" = set; then
  3514   echo $ECHO_N "(cached) $ECHO_C" >&6
  3515 else
  3516   if test -n "$CC"; then
  3517   ac_cv_prog_CC="$CC" # Let the user override the test.
  3518 else
  3519   ac_prog_rejected=no
  3520 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  3521 for as_dir in $PATH
  3522 do
  3523   IFS=$as_save_IFS
  3524   test -z "$as_dir" && as_dir=.
  3525   for ac_exec_ext in '' $ac_executable_extensions; do
  3526   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  3527     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
  3528        ac_prog_rejected=yes
  3529        continue
  3530      fi
  3531     ac_cv_prog_CC="cc"
  3532     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  3533     break 2
  3534   fi
  3535 done
  3536 done
  3537 IFS=$as_save_IFS
  3539 if test $ac_prog_rejected = yes; then
  3540   # We found a bogon in the path, so make sure we never use it.
  3541   set dummy $ac_cv_prog_CC
  3542   shift
  3543   if test $# != 0; then
  3544     # We chose a different compiler from the bogus one.
  3545     # However, it has the same basename, so the bogon will be chosen
  3546     # first if we set CC to just the basename; use the full file name.
  3547     shift
  3548     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
  3549   fi
  3550 fi
  3551 fi
  3552 fi
  3553 CC=$ac_cv_prog_CC
  3554 if test -n "$CC"; then
  3555   { echo "$as_me:$LINENO: result: $CC" >&5
  3556 echo "${ECHO_T}$CC" >&6; }
  3557 else
  3558   { echo "$as_me:$LINENO: result: no" >&5
  3559 echo "${ECHO_T}no" >&6; }
  3560 fi
  3563 fi
  3564 if test -z "$CC"; then
  3565   if test -n "$ac_tool_prefix"; then
  3566   for ac_prog in cl.exe
  3567   do
  3568     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
  3569 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
  3570 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  3571 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  3572 if test "${ac_cv_prog_CC+set}" = set; then
  3573   echo $ECHO_N "(cached) $ECHO_C" >&6
  3574 else
  3575   if test -n "$CC"; then
  3576   ac_cv_prog_CC="$CC" # Let the user override the test.
  3577 else
  3578 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  3579 for as_dir in $PATH
  3580 do
  3581   IFS=$as_save_IFS
  3582   test -z "$as_dir" && as_dir=.
  3583   for ac_exec_ext in '' $ac_executable_extensions; do
  3584   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  3585     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
  3586     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  3587     break 2
  3588   fi
  3589 done
  3590 done
  3591 IFS=$as_save_IFS
  3593 fi
  3594 fi
  3595 CC=$ac_cv_prog_CC
  3596 if test -n "$CC"; then
  3597   { echo "$as_me:$LINENO: result: $CC" >&5
  3598 echo "${ECHO_T}$CC" >&6; }
  3599 else
  3600   { echo "$as_me:$LINENO: result: no" >&5
  3601 echo "${ECHO_T}no" >&6; }
  3602 fi
  3605     test -n "$CC" && break
  3606   done
  3607 fi
  3608 if test -z "$CC"; then
  3609   ac_ct_CC=$CC
  3610   for ac_prog in cl.exe
  3611 do
  3612   # Extract the first word of "$ac_prog", so it can be a program name with args.
  3613 set dummy $ac_prog; ac_word=$2
  3614 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  3615 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  3616 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
  3617   echo $ECHO_N "(cached) $ECHO_C" >&6
  3618 else
  3619   if test -n "$ac_ct_CC"; then
  3620   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
  3621 else
  3622 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  3623 for as_dir in $PATH
  3624 do
  3625   IFS=$as_save_IFS
  3626   test -z "$as_dir" && as_dir=.
  3627   for ac_exec_ext in '' $ac_executable_extensions; do
  3628   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  3629     ac_cv_prog_ac_ct_CC="$ac_prog"
  3630     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  3631     break 2
  3632   fi
  3633 done
  3634 done
  3635 IFS=$as_save_IFS
  3637 fi
  3638 fi
  3639 ac_ct_CC=$ac_cv_prog_ac_ct_CC
  3640 if test -n "$ac_ct_CC"; then
  3641   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
  3642 echo "${ECHO_T}$ac_ct_CC" >&6; }
  3643 else
  3644   { echo "$as_me:$LINENO: result: no" >&5
  3645 echo "${ECHO_T}no" >&6; }
  3646 fi
  3649   test -n "$ac_ct_CC" && break
  3650 done
  3652   if test "x$ac_ct_CC" = x; then
  3653     CC=""
  3654   else
  3655     case $cross_compiling:$ac_tool_warned in
  3656 yes:)
  3657 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  3658 whose name does not start with the host triplet.  If you think this
  3659 configuration is useful to you, please write to autoconf@gnu.org." >&5
  3660 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  3661 whose name does not start with the host triplet.  If you think this
  3662 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  3663 ac_tool_warned=yes ;;
  3664 esac
  3665     CC=$ac_ct_CC
  3666   fi
  3667 fi
  3669 fi
  3672 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
  3673 See \`config.log' for more details." >&5
  3674 echo "$as_me: error: no acceptable C compiler found in \$PATH
  3675 See \`config.log' for more details." >&2;}
  3676    { (exit 1); exit 1; }; }
  3678 # Provide some information about the compiler.
  3679 echo "$as_me:$LINENO: checking for C compiler version" >&5
  3680 ac_compiler=`set X $ac_compile; echo $2`
  3681 { (ac_try="$ac_compiler --version >&5"
  3682 case "(($ac_try" in
  3683   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3684   *) ac_try_echo=$ac_try;;
  3685 esac
  3686 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  3687   (eval "$ac_compiler --version >&5") 2>&5
  3688   ac_status=$?
  3689   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3690   (exit $ac_status); }
  3691 { (ac_try="$ac_compiler -v >&5"
  3692 case "(($ac_try" in
  3693   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3694   *) ac_try_echo=$ac_try;;
  3695 esac
  3696 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  3697   (eval "$ac_compiler -v >&5") 2>&5
  3698   ac_status=$?
  3699   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3700   (exit $ac_status); }
  3701 { (ac_try="$ac_compiler -V >&5"
  3702 case "(($ac_try" in
  3703   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3704   *) ac_try_echo=$ac_try;;
  3705 esac
  3706 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  3707   (eval "$ac_compiler -V >&5") 2>&5
  3708   ac_status=$?
  3709   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3710   (exit $ac_status); }
  3712 { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
  3713 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
  3714 if test "${ac_cv_c_compiler_gnu+set}" = set; then
  3715   echo $ECHO_N "(cached) $ECHO_C" >&6
  3716 else
  3717   cat >conftest.$ac_ext <<_ACEOF
  3718 /* confdefs.h.  */
  3719 _ACEOF
  3720 cat confdefs.h >>conftest.$ac_ext
  3721 cat >>conftest.$ac_ext <<_ACEOF
  3722 /* end confdefs.h.  */
  3724 int
  3725 main ()
  3727 #ifndef __GNUC__
  3728        choke me
  3729 #endif
  3732   return 0;
  3734 _ACEOF
  3735 rm -f conftest.$ac_objext
  3736 if { (ac_try="$ac_compile"
  3737 case "(($ac_try" in
  3738   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3739   *) ac_try_echo=$ac_try;;
  3740 esac
  3741 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  3742   (eval "$ac_compile") 2>conftest.er1
  3743   ac_status=$?
  3744   grep -v '^ *+' conftest.er1 >conftest.err
  3745   rm -f conftest.er1
  3746   cat conftest.err >&5
  3747   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3748   (exit $ac_status); } && {
  3749 	 test -z "$ac_c_werror_flag" ||
  3750 	 test ! -s conftest.err
  3751        } && test -s conftest.$ac_objext; then
  3752   ac_compiler_gnu=yes
  3753 else
  3754   echo "$as_me: failed program was:" >&5
  3755 sed 's/^/| /' conftest.$ac_ext >&5
  3757 	ac_compiler_gnu=no
  3758 fi
  3760 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  3761 ac_cv_c_compiler_gnu=$ac_compiler_gnu
  3763 fi
  3764 { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
  3765 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
  3766 GCC=`test $ac_compiler_gnu = yes && echo yes`
  3767 ac_test_CFLAGS=${CFLAGS+set}
  3768 ac_save_CFLAGS=$CFLAGS
  3769 { echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
  3770 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
  3771 if test "${ac_cv_prog_cc_g+set}" = set; then
  3772   echo $ECHO_N "(cached) $ECHO_C" >&6
  3773 else
  3774   ac_save_c_werror_flag=$ac_c_werror_flag
  3775    ac_c_werror_flag=yes
  3776    ac_cv_prog_cc_g=no
  3777    CFLAGS="-g"
  3778    cat >conftest.$ac_ext <<_ACEOF
  3779 /* confdefs.h.  */
  3780 _ACEOF
  3781 cat confdefs.h >>conftest.$ac_ext
  3782 cat >>conftest.$ac_ext <<_ACEOF
  3783 /* end confdefs.h.  */
  3785 int
  3786 main ()
  3790   return 0;
  3792 _ACEOF
  3793 rm -f conftest.$ac_objext
  3794 if { (ac_try="$ac_compile"
  3795 case "(($ac_try" in
  3796   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3797   *) ac_try_echo=$ac_try;;
  3798 esac
  3799 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  3800   (eval "$ac_compile") 2>conftest.er1
  3801   ac_status=$?
  3802   grep -v '^ *+' conftest.er1 >conftest.err
  3803   rm -f conftest.er1
  3804   cat conftest.err >&5
  3805   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3806   (exit $ac_status); } && {
  3807 	 test -z "$ac_c_werror_flag" ||
  3808 	 test ! -s conftest.err
  3809        } && test -s conftest.$ac_objext; then
  3810   ac_cv_prog_cc_g=yes
  3811 else
  3812   echo "$as_me: failed program was:" >&5
  3813 sed 's/^/| /' conftest.$ac_ext >&5
  3815 	CFLAGS=""
  3816       cat >conftest.$ac_ext <<_ACEOF
  3817 /* confdefs.h.  */
  3818 _ACEOF
  3819 cat confdefs.h >>conftest.$ac_ext
  3820 cat >>conftest.$ac_ext <<_ACEOF
  3821 /* end confdefs.h.  */
  3823 int
  3824 main ()
  3828   return 0;
  3830 _ACEOF
  3831 rm -f conftest.$ac_objext
  3832 if { (ac_try="$ac_compile"
  3833 case "(($ac_try" in
  3834   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3835   *) ac_try_echo=$ac_try;;
  3836 esac
  3837 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  3838   (eval "$ac_compile") 2>conftest.er1
  3839   ac_status=$?
  3840   grep -v '^ *+' conftest.er1 >conftest.err
  3841   rm -f conftest.er1
  3842   cat conftest.err >&5
  3843   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3844   (exit $ac_status); } && {
  3845 	 test -z "$ac_c_werror_flag" ||
  3846 	 test ! -s conftest.err
  3847        } && test -s conftest.$ac_objext; then
  3849 else
  3850   echo "$as_me: failed program was:" >&5
  3851 sed 's/^/| /' conftest.$ac_ext >&5
  3853 	ac_c_werror_flag=$ac_save_c_werror_flag
  3854 	 CFLAGS="-g"
  3855 	 cat >conftest.$ac_ext <<_ACEOF
  3856 /* confdefs.h.  */
  3857 _ACEOF
  3858 cat confdefs.h >>conftest.$ac_ext
  3859 cat >>conftest.$ac_ext <<_ACEOF
  3860 /* end confdefs.h.  */
  3862 int
  3863 main ()
  3867   return 0;
  3869 _ACEOF
  3870 rm -f conftest.$ac_objext
  3871 if { (ac_try="$ac_compile"
  3872 case "(($ac_try" in
  3873   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3874   *) ac_try_echo=$ac_try;;
  3875 esac
  3876 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  3877   (eval "$ac_compile") 2>conftest.er1
  3878   ac_status=$?
  3879   grep -v '^ *+' conftest.er1 >conftest.err
  3880   rm -f conftest.er1
  3881   cat conftest.err >&5
  3882   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  3883   (exit $ac_status); } && {
  3884 	 test -z "$ac_c_werror_flag" ||
  3885 	 test ! -s conftest.err
  3886        } && test -s conftest.$ac_objext; then
  3887   ac_cv_prog_cc_g=yes
  3888 else
  3889   echo "$as_me: failed program was:" >&5
  3890 sed 's/^/| /' conftest.$ac_ext >&5
  3893 fi
  3895 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  3896 fi
  3898 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  3899 fi
  3901 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  3902    ac_c_werror_flag=$ac_save_c_werror_flag
  3903 fi
  3904 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
  3905 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
  3906 if test "$ac_test_CFLAGS" = set; then
  3907   CFLAGS=$ac_save_CFLAGS
  3908 elif test $ac_cv_prog_cc_g = yes; then
  3909   if test "$GCC" = yes; then
  3910     CFLAGS="-g -O2"
  3911   else
  3912     CFLAGS="-g"
  3913   fi
  3914 else
  3915   if test "$GCC" = yes; then
  3916     CFLAGS="-O2"
  3917   else
  3918     CFLAGS=
  3919   fi
  3920 fi
  3921 { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
  3922 echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
  3923 if test "${ac_cv_prog_cc_c89+set}" = set; then
  3924   echo $ECHO_N "(cached) $ECHO_C" >&6
  3925 else
  3926   ac_cv_prog_cc_c89=no
  3927 ac_save_CC=$CC
  3928 cat >conftest.$ac_ext <<_ACEOF
  3929 /* confdefs.h.  */
  3930 _ACEOF
  3931 cat confdefs.h >>conftest.$ac_ext
  3932 cat >>conftest.$ac_ext <<_ACEOF
  3933 /* end confdefs.h.  */
  3934 #include <stdarg.h>
  3935 #include <stdio.h>
  3936 #include <sys/types.h>
  3937 #include <sys/stat.h>
  3938 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
  3939 struct buf { int x; };
  3940 FILE * (*rcsopen) (struct buf *, struct stat *, int);
  3941 static char *e (p, i)
  3942      char **p;
  3943      int i;
  3945   return p[i];
  3947 static char *f (char * (*g) (char **, int), char **p, ...)
  3949   char *s;
  3950   va_list v;
  3951   va_start (v,p);
  3952   s = g (p, va_arg (v,int));
  3953   va_end (v);
  3954   return s;
  3957 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
  3958    function prototypes and stuff, but not '\xHH' hex character constants.
  3959    These don't provoke an error unfortunately, instead are silently treated
  3960    as 'x'.  The following induces an error, until -std is added to get
  3961    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
  3962    array size at least.  It's necessary to write '\x00'==0 to get something
  3963    that's true only with -std.  */
  3964 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
  3966 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
  3967    inside strings and character constants.  */
  3968 #define FOO(x) 'x'
  3969 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
  3971 int test (int i, double x);
  3972 struct s1 {int (*f) (int a);};
  3973 struct s2 {int (*f) (double a);};
  3974 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
  3975 int argc;
  3976 char **argv;
  3977 int
  3978 main ()
  3980 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
  3982   return 0;
  3984 _ACEOF
  3985 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
  3986 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
  3987 do
  3988   CC="$ac_save_CC $ac_arg"
  3989   rm -f conftest.$ac_objext
  3990 if { (ac_try="$ac_compile"
  3991 case "(($ac_try" in
  3992   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  3993   *) ac_try_echo=$ac_try;;
  3994 esac
  3995 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  3996   (eval "$ac_compile") 2>conftest.er1
  3997   ac_status=$?
  3998   grep -v '^ *+' conftest.er1 >conftest.err
  3999   rm -f conftest.er1
  4000   cat conftest.err >&5
  4001   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4002   (exit $ac_status); } && {
  4003 	 test -z "$ac_c_werror_flag" ||
  4004 	 test ! -s conftest.err
  4005        } && test -s conftest.$ac_objext; then
  4006   ac_cv_prog_cc_c89=$ac_arg
  4007 else
  4008   echo "$as_me: failed program was:" >&5
  4009 sed 's/^/| /' conftest.$ac_ext >&5
  4012 fi
  4014 rm -f core conftest.err conftest.$ac_objext
  4015   test "x$ac_cv_prog_cc_c89" != "xno" && break
  4016 done
  4017 rm -f conftest.$ac_ext
  4018 CC=$ac_save_CC
  4020 fi
  4021 # AC_CACHE_VAL
  4022 case "x$ac_cv_prog_cc_c89" in
  4023   x)
  4024     { echo "$as_me:$LINENO: result: none needed" >&5
  4025 echo "${ECHO_T}none needed" >&6; } ;;
  4026   xno)
  4027     { echo "$as_me:$LINENO: result: unsupported" >&5
  4028 echo "${ECHO_T}unsupported" >&6; } ;;
  4029   *)
  4030     CC="$CC $ac_cv_prog_cc_c89"
  4031     { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
  4032 echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
  4033 esac
  4036 ac_ext=c
  4037 ac_cpp='$CPP $CPPFLAGS'
  4038 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  4039 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  4040 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  4042 depcc="$CC"   am_compiler_list=
  4044 { echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
  4045 echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; }
  4046 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
  4047   echo $ECHO_N "(cached) $ECHO_C" >&6
  4048 else
  4049   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
  4050   # We make a subdir and do the tests there.  Otherwise we can end up
  4051   # making bogus files that we don't know about and never remove.  For
  4052   # instance it was reported that on HP-UX the gcc test will end up
  4053   # making a dummy file named `D' -- because `-MD' means `put the output
  4054   # in D'.
  4055   mkdir conftest.dir
  4056   # Copy depcomp to subdir because otherwise we won't find it if we're
  4057   # using a relative directory.
  4058   cp "$am_depcomp" conftest.dir
  4059   cd conftest.dir
  4060   # We will build objects and dependencies in a subdirectory because
  4061   # it helps to detect inapplicable dependency modes.  For instance
  4062   # both Tru64's cc and ICC support -MD to output dependencies as a
  4063   # side effect of compilation, but ICC will put the dependencies in
  4064   # the current directory while Tru64 will put them in the object
  4065   # directory.
  4066   mkdir sub
  4068   am_cv_CC_dependencies_compiler_type=none
  4069   if test "$am_compiler_list" = ""; then
  4070      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
  4071   fi
  4072   for depmode in $am_compiler_list; do
  4073     # Setup a source with many dependencies, because some compilers
  4074     # like to wrap large dependency lists on column 80 (with \), and
  4075     # we should not choose a depcomp mode which is confused by this.
  4077     # We need to recreate these files for each test, as the compiler may
  4078     # overwrite some of them when testing with obscure command lines.
  4079     # This happens at least with the AIX C compiler.
  4080     : > sub/conftest.c
  4081     for i in 1 2 3 4 5 6; do
  4082       echo '#include "conftst'$i'.h"' >> sub/conftest.c
  4083       : > sub/conftst$i.h
  4084     done
  4085     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
  4087     case $depmode in
  4088     nosideeffect)
  4089       # after this tag, mechanisms are not by side-effect, so they'll
  4090       # only be used when explicitly requested
  4091       if test "x$enable_dependency_tracking" = xyes; then
  4092 	continue
  4093       else
  4094 	break
  4095       fi
  4096       ;;
  4097     none) break ;;
  4098     esac
  4099     # We check with `-c' and `-o' for the sake of the "dashmstdout"
  4100     # mode.  It turns out that the SunPro C++ compiler does not properly
  4101     # handle `-M -o', and we need to detect this.
  4102     if depmode=$depmode \
  4103        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
  4104        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
  4105        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
  4106          >/dev/null 2>conftest.err &&
  4107        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
  4108        grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
  4109        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
  4110       # icc doesn't choke on unknown options, it will just issue warnings
  4111       # (even with -Werror).  So we grep stderr for any message
  4112       # that says an option was ignored.
  4113       if grep 'ignoring option' conftest.err >/dev/null 2>&1; then :; else
  4114         am_cv_CC_dependencies_compiler_type=$depmode
  4115         break
  4116       fi
  4117     fi
  4118   done
  4120   cd ..
  4121   rm -rf conftest.dir
  4122 else
  4123   am_cv_CC_dependencies_compiler_type=none
  4124 fi
  4126 fi
  4127 { echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
  4128 echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6; }
  4129 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
  4133 if
  4134   test "x$enable_dependency_tracking" != xno \
  4135   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
  4136   am__fastdepCC_TRUE=
  4137   am__fastdepCC_FALSE='#'
  4138 else
  4139   am__fastdepCC_TRUE='#'
  4140   am__fastdepCC_FALSE=
  4141 fi
  4147 { echo "$as_me:$LINENO: checking for ${CC-cc} option to accept ANSI C" >&5
  4148 echo $ECHO_N "checking for ${CC-cc} option to accept ANSI C... $ECHO_C" >&6; }
  4149 if test "${am_cv_prog_cc_stdc+set}" = set; then
  4150   echo $ECHO_N "(cached) $ECHO_C" >&6
  4151 else
  4152   am_cv_prog_cc_stdc=no
  4153 ac_save_CC="$CC"
  4154 # Don't try gcc -ansi; that turns off useful extensions and
  4155 # breaks some systems' header files.
  4156 # AIX			-qlanglvl=ansi
  4157 # Ultrix and OSF/1	-std1
  4158 # HP-UX 10.20 and later	-Ae
  4159 # HP-UX older versions	-Aa -D_HPUX_SOURCE
  4160 # SVR4			-Xc -D__EXTENSIONS__
  4161 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
  4162 do
  4163   CC="$ac_save_CC $ac_arg"
  4164   cat >conftest.$ac_ext <<_ACEOF
  4165 /* confdefs.h.  */
  4166 _ACEOF
  4167 cat confdefs.h >>conftest.$ac_ext
  4168 cat >>conftest.$ac_ext <<_ACEOF
  4169 /* end confdefs.h.  */
  4170 #include <stdarg.h>
  4171 #include <stdio.h>
  4172 #include <sys/types.h>
  4173 #include <sys/stat.h>
  4174 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
  4175 struct buf { int x; };
  4176 FILE * (*rcsopen) (struct buf *, struct stat *, int);
  4177 static char *e (p, i)
  4178      char **p;
  4179      int i;
  4181   return p[i];
  4183 static char *f (char * (*g) (char **, int), char **p, ...)
  4185   char *s;
  4186   va_list v;
  4187   va_start (v,p);
  4188   s = g (p, va_arg (v,int));
  4189   va_end (v);
  4190   return s;
  4192 int test (int i, double x);
  4193 struct s1 {int (*f) (int a);};
  4194 struct s2 {int (*f) (double a);};
  4195 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
  4196 int argc;
  4197 char **argv;
  4199 int
  4200 main ()
  4203 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
  4206   return 0;
  4208 _ACEOF
  4209 rm -f conftest.$ac_objext
  4210 if { (ac_try="$ac_compile"
  4211 case "(($ac_try" in
  4212   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4213   *) ac_try_echo=$ac_try;;
  4214 esac
  4215 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4216   (eval "$ac_compile") 2>conftest.er1
  4217   ac_status=$?
  4218   grep -v '^ *+' conftest.er1 >conftest.err
  4219   rm -f conftest.er1
  4220   cat conftest.err >&5
  4221   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4222   (exit $ac_status); } && {
  4223 	 test -z "$ac_c_werror_flag" ||
  4224 	 test ! -s conftest.err
  4225        } && test -s conftest.$ac_objext; then
  4226   am_cv_prog_cc_stdc="$ac_arg"; break
  4227 else
  4228   echo "$as_me: failed program was:" >&5
  4229 sed 's/^/| /' conftest.$ac_ext >&5
  4232 fi
  4234 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4235 done
  4236 CC="$ac_save_CC"
  4238 fi
  4240 if test -z "$am_cv_prog_cc_stdc"; then
  4241   { echo "$as_me:$LINENO: result: none needed" >&5
  4242 echo "${ECHO_T}none needed" >&6; }
  4243 else
  4244   { echo "$as_me:$LINENO: result: $am_cv_prog_cc_stdc" >&5
  4245 echo "${ECHO_T}$am_cv_prog_cc_stdc" >&6; }
  4246 fi
  4247 case "x$am_cv_prog_cc_stdc" in
  4248   x|xno) ;;
  4249   *) CC="$CC $am_cv_prog_cc_stdc" ;;
  4250 esac
  4252 ac_ext=c
  4253 ac_cpp='$CPP $CPPFLAGS'
  4254 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  4255 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  4256 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  4257 { echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
  4258 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
  4259 # On Suns, sometimes $CPP names a directory.
  4260 if test -n "$CPP" && test -d "$CPP"; then
  4261   CPP=
  4262 fi
  4263 if test -z "$CPP"; then
  4264   if test "${ac_cv_prog_CPP+set}" = set; then
  4265   echo $ECHO_N "(cached) $ECHO_C" >&6
  4266 else
  4267       # Double quotes because CPP needs to be expanded
  4268     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
  4269     do
  4270       ac_preproc_ok=false
  4271 for ac_c_preproc_warn_flag in '' yes
  4272 do
  4273   # Use a header file that comes with gcc, so configuring glibc
  4274   # with a fresh cross-compiler works.
  4275   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  4276   # <limits.h> exists even on freestanding compilers.
  4277   # On the NeXT, cc -E runs the code through the compiler's parser,
  4278   # not just through cpp. "Syntax error" is here to catch this case.
  4279   cat >conftest.$ac_ext <<_ACEOF
  4280 /* confdefs.h.  */
  4281 _ACEOF
  4282 cat confdefs.h >>conftest.$ac_ext
  4283 cat >>conftest.$ac_ext <<_ACEOF
  4284 /* end confdefs.h.  */
  4285 #ifdef __STDC__
  4286 # include <limits.h>
  4287 #else
  4288 # include <assert.h>
  4289 #endif
  4290 		     Syntax error
  4291 _ACEOF
  4292 if { (ac_try="$ac_cpp conftest.$ac_ext"
  4293 case "(($ac_try" in
  4294   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4295   *) ac_try_echo=$ac_try;;
  4296 esac
  4297 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4298   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  4299   ac_status=$?
  4300   grep -v '^ *+' conftest.er1 >conftest.err
  4301   rm -f conftest.er1
  4302   cat conftest.err >&5
  4303   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4304   (exit $ac_status); } >/dev/null && {
  4305 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  4306 	 test ! -s conftest.err
  4307        }; then
  4309 else
  4310   echo "$as_me: failed program was:" >&5
  4311 sed 's/^/| /' conftest.$ac_ext >&5
  4313   # Broken: fails on valid input.
  4314 continue
  4315 fi
  4317 rm -f conftest.err conftest.$ac_ext
  4319   # OK, works on sane cases.  Now check whether nonexistent headers
  4320   # can be detected and how.
  4321   cat >conftest.$ac_ext <<_ACEOF
  4322 /* confdefs.h.  */
  4323 _ACEOF
  4324 cat confdefs.h >>conftest.$ac_ext
  4325 cat >>conftest.$ac_ext <<_ACEOF
  4326 /* end confdefs.h.  */
  4327 #include <ac_nonexistent.h>
  4328 _ACEOF
  4329 if { (ac_try="$ac_cpp conftest.$ac_ext"
  4330 case "(($ac_try" in
  4331   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4332   *) ac_try_echo=$ac_try;;
  4333 esac
  4334 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4335   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  4336   ac_status=$?
  4337   grep -v '^ *+' conftest.er1 >conftest.err
  4338   rm -f conftest.er1
  4339   cat conftest.err >&5
  4340   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4341   (exit $ac_status); } >/dev/null && {
  4342 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  4343 	 test ! -s conftest.err
  4344        }; then
  4345   # Broken: success on invalid input.
  4346 continue
  4347 else
  4348   echo "$as_me: failed program was:" >&5
  4349 sed 's/^/| /' conftest.$ac_ext >&5
  4351   # Passes both tests.
  4352 ac_preproc_ok=:
  4353 break
  4354 fi
  4356 rm -f conftest.err conftest.$ac_ext
  4358 done
  4359 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
  4360 rm -f conftest.err conftest.$ac_ext
  4361 if $ac_preproc_ok; then
  4362   break
  4363 fi
  4365     done
  4366     ac_cv_prog_CPP=$CPP
  4368 fi
  4369   CPP=$ac_cv_prog_CPP
  4370 else
  4371   ac_cv_prog_CPP=$CPP
  4372 fi
  4373 { echo "$as_me:$LINENO: result: $CPP" >&5
  4374 echo "${ECHO_T}$CPP" >&6; }
  4375 ac_preproc_ok=false
  4376 for ac_c_preproc_warn_flag in '' yes
  4377 do
  4378   # Use a header file that comes with gcc, so configuring glibc
  4379   # with a fresh cross-compiler works.
  4380   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  4381   # <limits.h> exists even on freestanding compilers.
  4382   # On the NeXT, cc -E runs the code through the compiler's parser,
  4383   # not just through cpp. "Syntax error" is here to catch this case.
  4384   cat >conftest.$ac_ext <<_ACEOF
  4385 /* confdefs.h.  */
  4386 _ACEOF
  4387 cat confdefs.h >>conftest.$ac_ext
  4388 cat >>conftest.$ac_ext <<_ACEOF
  4389 /* end confdefs.h.  */
  4390 #ifdef __STDC__
  4391 # include <limits.h>
  4392 #else
  4393 # include <assert.h>
  4394 #endif
  4395 		     Syntax error
  4396 _ACEOF
  4397 if { (ac_try="$ac_cpp conftest.$ac_ext"
  4398 case "(($ac_try" in
  4399   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4400   *) ac_try_echo=$ac_try;;
  4401 esac
  4402 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4403   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  4404   ac_status=$?
  4405   grep -v '^ *+' conftest.er1 >conftest.err
  4406   rm -f conftest.er1
  4407   cat conftest.err >&5
  4408   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4409   (exit $ac_status); } >/dev/null && {
  4410 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  4411 	 test ! -s conftest.err
  4412        }; then
  4414 else
  4415   echo "$as_me: failed program was:" >&5
  4416 sed 's/^/| /' conftest.$ac_ext >&5
  4418   # Broken: fails on valid input.
  4419 continue
  4420 fi
  4422 rm -f conftest.err conftest.$ac_ext
  4424   # OK, works on sane cases.  Now check whether nonexistent headers
  4425   # can be detected and how.
  4426   cat >conftest.$ac_ext <<_ACEOF
  4427 /* confdefs.h.  */
  4428 _ACEOF
  4429 cat confdefs.h >>conftest.$ac_ext
  4430 cat >>conftest.$ac_ext <<_ACEOF
  4431 /* end confdefs.h.  */
  4432 #include <ac_nonexistent.h>
  4433 _ACEOF
  4434 if { (ac_try="$ac_cpp conftest.$ac_ext"
  4435 case "(($ac_try" in
  4436   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4437   *) ac_try_echo=$ac_try;;
  4438 esac
  4439 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4440   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  4441   ac_status=$?
  4442   grep -v '^ *+' conftest.er1 >conftest.err
  4443   rm -f conftest.er1
  4444   cat conftest.err >&5
  4445   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4446   (exit $ac_status); } >/dev/null && {
  4447 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  4448 	 test ! -s conftest.err
  4449        }; then
  4450   # Broken: success on invalid input.
  4451 continue
  4452 else
  4453   echo "$as_me: failed program was:" >&5
  4454 sed 's/^/| /' conftest.$ac_ext >&5
  4456   # Passes both tests.
  4457 ac_preproc_ok=:
  4458 break
  4459 fi
  4461 rm -f conftest.err conftest.$ac_ext
  4463 done
  4464 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
  4465 rm -f conftest.err conftest.$ac_ext
  4466 if $ac_preproc_ok; then
  4468 else
  4469   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
  4470 See \`config.log' for more details." >&5
  4471 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
  4472 See \`config.log' for more details." >&2;}
  4473    { (exit 1); exit 1; }; }
  4474 fi
  4476 ac_ext=c
  4477 ac_cpp='$CPP $CPPFLAGS'
  4478 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
  4479 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
  4480 ac_compiler_gnu=$ac_cv_c_compiler_gnu
  4483 { echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
  4484 echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
  4485 if test "${ac_cv_path_GREP+set}" = set; then
  4486   echo $ECHO_N "(cached) $ECHO_C" >&6
  4487 else
  4488   # Extract the first word of "grep ggrep" to use in msg output
  4489 if test -z "$GREP"; then
  4490 set dummy grep ggrep; ac_prog_name=$2
  4491 if test "${ac_cv_path_GREP+set}" = set; then
  4492   echo $ECHO_N "(cached) $ECHO_C" >&6
  4493 else
  4494   ac_path_GREP_found=false
  4495 # Loop through the user's path and test for each of PROGNAME-LIST
  4496 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  4497 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
  4498 do
  4499   IFS=$as_save_IFS
  4500   test -z "$as_dir" && as_dir=.
  4501   for ac_prog in grep ggrep; do
  4502   for ac_exec_ext in '' $ac_executable_extensions; do
  4503     ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
  4504     { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
  4505     # Check for GNU ac_path_GREP and select it if it is found.
  4506   # Check for GNU $ac_path_GREP
  4507 case `"$ac_path_GREP" --version 2>&1` in
  4508 *GNU*)
  4509   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
  4510 *)
  4511   ac_count=0
  4512   echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
  4513   while :
  4514   do
  4515     cat "conftest.in" "conftest.in" >"conftest.tmp"
  4516     mv "conftest.tmp" "conftest.in"
  4517     cp "conftest.in" "conftest.nl"
  4518     echo 'GREP' >> "conftest.nl"
  4519     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
  4520     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
  4521     ac_count=`expr $ac_count + 1`
  4522     if test $ac_count -gt ${ac_path_GREP_max-0}; then
  4523       # Best one so far, save it but keep looking for a better one
  4524       ac_cv_path_GREP="$ac_path_GREP"
  4525       ac_path_GREP_max=$ac_count
  4526     fi
  4527     # 10*(2^10) chars as input seems more than enough
  4528     test $ac_count -gt 10 && break
  4529   done
  4530   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
  4531 esac
  4534     $ac_path_GREP_found && break 3
  4535   done
  4536 done
  4538 done
  4539 IFS=$as_save_IFS
  4542 fi
  4544 GREP="$ac_cv_path_GREP"
  4545 if test -z "$GREP"; then
  4546   { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
  4547 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
  4548    { (exit 1); exit 1; }; }
  4549 fi
  4551 else
  4552   ac_cv_path_GREP=$GREP
  4553 fi
  4556 fi
  4557 { echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
  4558 echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
  4559  GREP="$ac_cv_path_GREP"
  4562 { echo "$as_me:$LINENO: checking for egrep" >&5
  4563 echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
  4564 if test "${ac_cv_path_EGREP+set}" = set; then
  4565   echo $ECHO_N "(cached) $ECHO_C" >&6
  4566 else
  4567   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
  4568    then ac_cv_path_EGREP="$GREP -E"
  4569    else
  4570      # Extract the first word of "egrep" to use in msg output
  4571 if test -z "$EGREP"; then
  4572 set dummy egrep; ac_prog_name=$2
  4573 if test "${ac_cv_path_EGREP+set}" = set; then
  4574   echo $ECHO_N "(cached) $ECHO_C" >&6
  4575 else
  4576   ac_path_EGREP_found=false
  4577 # Loop through the user's path and test for each of PROGNAME-LIST
  4578 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  4579 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
  4580 do
  4581   IFS=$as_save_IFS
  4582   test -z "$as_dir" && as_dir=.
  4583   for ac_prog in egrep; do
  4584   for ac_exec_ext in '' $ac_executable_extensions; do
  4585     ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
  4586     { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
  4587     # Check for GNU ac_path_EGREP and select it if it is found.
  4588   # Check for GNU $ac_path_EGREP
  4589 case `"$ac_path_EGREP" --version 2>&1` in
  4590 *GNU*)
  4591   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
  4592 *)
  4593   ac_count=0
  4594   echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
  4595   while :
  4596   do
  4597     cat "conftest.in" "conftest.in" >"conftest.tmp"
  4598     mv "conftest.tmp" "conftest.in"
  4599     cp "conftest.in" "conftest.nl"
  4600     echo 'EGREP' >> "conftest.nl"
  4601     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
  4602     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
  4603     ac_count=`expr $ac_count + 1`
  4604     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
  4605       # Best one so far, save it but keep looking for a better one
  4606       ac_cv_path_EGREP="$ac_path_EGREP"
  4607       ac_path_EGREP_max=$ac_count
  4608     fi
  4609     # 10*(2^10) chars as input seems more than enough
  4610     test $ac_count -gt 10 && break
  4611   done
  4612   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
  4613 esac
  4616     $ac_path_EGREP_found && break 3
  4617   done
  4618 done
  4620 done
  4621 IFS=$as_save_IFS
  4624 fi
  4626 EGREP="$ac_cv_path_EGREP"
  4627 if test -z "$EGREP"; then
  4628   { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
  4629 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
  4630    { (exit 1); exit 1; }; }
  4631 fi
  4633 else
  4634   ac_cv_path_EGREP=$EGREP
  4635 fi
  4638    fi
  4639 fi
  4640 { echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
  4641 echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
  4642  EGREP="$ac_cv_path_EGREP"
  4645 { echo "$as_me:$LINENO: checking for ANSI C header files" >&5
  4646 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
  4647 if test "${ac_cv_header_stdc+set}" = set; then
  4648   echo $ECHO_N "(cached) $ECHO_C" >&6
  4649 else
  4650   cat >conftest.$ac_ext <<_ACEOF
  4651 /* confdefs.h.  */
  4652 _ACEOF
  4653 cat confdefs.h >>conftest.$ac_ext
  4654 cat >>conftest.$ac_ext <<_ACEOF
  4655 /* end confdefs.h.  */
  4656 #include <stdlib.h>
  4657 #include <stdarg.h>
  4658 #include <string.h>
  4659 #include <float.h>
  4661 int
  4662 main ()
  4666   return 0;
  4668 _ACEOF
  4669 rm -f conftest.$ac_objext
  4670 if { (ac_try="$ac_compile"
  4671 case "(($ac_try" in
  4672   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4673   *) ac_try_echo=$ac_try;;
  4674 esac
  4675 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4676   (eval "$ac_compile") 2>conftest.er1
  4677   ac_status=$?
  4678   grep -v '^ *+' conftest.er1 >conftest.err
  4679   rm -f conftest.er1
  4680   cat conftest.err >&5
  4681   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4682   (exit $ac_status); } && {
  4683 	 test -z "$ac_c_werror_flag" ||
  4684 	 test ! -s conftest.err
  4685        } && test -s conftest.$ac_objext; then
  4686   ac_cv_header_stdc=yes
  4687 else
  4688   echo "$as_me: failed program was:" >&5
  4689 sed 's/^/| /' conftest.$ac_ext >&5
  4691 	ac_cv_header_stdc=no
  4692 fi
  4694 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  4696 if test $ac_cv_header_stdc = yes; then
  4697   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
  4698   cat >conftest.$ac_ext <<_ACEOF
  4699 /* confdefs.h.  */
  4700 _ACEOF
  4701 cat confdefs.h >>conftest.$ac_ext
  4702 cat >>conftest.$ac_ext <<_ACEOF
  4703 /* end confdefs.h.  */
  4704 #include <string.h>
  4706 _ACEOF
  4707 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  4708   $EGREP "memchr" >/dev/null 2>&1; then
  4710 else
  4711   ac_cv_header_stdc=no
  4712 fi
  4713 rm -f conftest*
  4715 fi
  4717 if test $ac_cv_header_stdc = yes; then
  4718   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
  4719   cat >conftest.$ac_ext <<_ACEOF
  4720 /* confdefs.h.  */
  4721 _ACEOF
  4722 cat confdefs.h >>conftest.$ac_ext
  4723 cat >>conftest.$ac_ext <<_ACEOF
  4724 /* end confdefs.h.  */
  4725 #include <stdlib.h>
  4727 _ACEOF
  4728 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
  4729   $EGREP "free" >/dev/null 2>&1; then
  4731 else
  4732   ac_cv_header_stdc=no
  4733 fi
  4734 rm -f conftest*
  4736 fi
  4738 if test $ac_cv_header_stdc = yes; then
  4739   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
  4740   if test "$cross_compiling" = yes; then
  4742 else
  4743   cat >conftest.$ac_ext <<_ACEOF
  4744 /* confdefs.h.  */
  4745 _ACEOF
  4746 cat confdefs.h >>conftest.$ac_ext
  4747 cat >>conftest.$ac_ext <<_ACEOF
  4748 /* end confdefs.h.  */
  4749 #include <ctype.h>
  4750 #include <stdlib.h>
  4751 #if ((' ' & 0x0FF) == 0x020)
  4752 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
  4753 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
  4754 #else
  4755 # define ISLOWER(c) \
  4756 		   (('a' <= (c) && (c) <= 'i') \
  4757 		     || ('j' <= (c) && (c) <= 'r') \
  4758 		     || ('s' <= (c) && (c) <= 'z'))
  4759 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
  4760 #endif
  4762 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
  4763 int
  4764 main ()
  4766   int i;
  4767   for (i = 0; i < 256; i++)
  4768     if (XOR (islower (i), ISLOWER (i))
  4769 	|| toupper (i) != TOUPPER (i))
  4770       return 2;
  4771   return 0;
  4773 _ACEOF
  4774 rm -f conftest$ac_exeext
  4775 if { (ac_try="$ac_link"
  4776 case "(($ac_try" in
  4777   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4778   *) ac_try_echo=$ac_try;;
  4779 esac
  4780 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4781   (eval "$ac_link") 2>&5
  4782   ac_status=$?
  4783   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4784   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
  4785   { (case "(($ac_try" in
  4786   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  4787   *) ac_try_echo=$ac_try;;
  4788 esac
  4789 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  4790   (eval "$ac_try") 2>&5
  4791   ac_status=$?
  4792   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4793   (exit $ac_status); }; }; then
  4795 else
  4796   echo "$as_me: program exited with status $ac_status" >&5
  4797 echo "$as_me: failed program was:" >&5
  4798 sed 's/^/| /' conftest.$ac_ext >&5
  4800 ( exit $ac_status )
  4801 ac_cv_header_stdc=no
  4802 fi
  4803 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
  4804 fi
  4807 fi
  4808 fi
  4809 { echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
  4810 echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
  4811 if test $ac_cv_header_stdc = yes; then
  4813 cat >>confdefs.h <<\_ACEOF
  4814 #define STDC_HEADERS 1
  4815 _ACEOF
  4817 fi
  4822 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
  4823 	if test -n "$ac_tool_prefix"; then
  4824   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
  4825 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
  4826 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  4827 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  4828 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then
  4829   echo $ECHO_N "(cached) $ECHO_C" >&6
  4830 else
  4831   case $PKG_CONFIG in
  4832   [\\/]* | ?:[\\/]*)
  4833   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
  4834   ;;
  4835   *)
  4836   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  4837 for as_dir in $PATH
  4838 do
  4839   IFS=$as_save_IFS
  4840   test -z "$as_dir" && as_dir=.
  4841   for ac_exec_ext in '' $ac_executable_extensions; do
  4842   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4843     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
  4844     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4845     break 2
  4846   fi
  4847 done
  4848 done
  4849 IFS=$as_save_IFS
  4851   ;;
  4852 esac
  4853 fi
  4854 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
  4855 if test -n "$PKG_CONFIG"; then
  4856   { echo "$as_me:$LINENO: result: $PKG_CONFIG" >&5
  4857 echo "${ECHO_T}$PKG_CONFIG" >&6; }
  4858 else
  4859   { echo "$as_me:$LINENO: result: no" >&5
  4860 echo "${ECHO_T}no" >&6; }
  4861 fi
  4864 fi
  4865 if test -z "$ac_cv_path_PKG_CONFIG"; then
  4866   ac_pt_PKG_CONFIG=$PKG_CONFIG
  4867   # Extract the first word of "pkg-config", so it can be a program name with args.
  4868 set dummy pkg-config; ac_word=$2
  4869 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  4870 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  4871 if test "${ac_cv_path_ac_pt_PKG_CONFIG+set}" = set; then
  4872   echo $ECHO_N "(cached) $ECHO_C" >&6
  4873 else
  4874   case $ac_pt_PKG_CONFIG in
  4875   [\\/]* | ?:[\\/]*)
  4876   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
  4877   ;;
  4878   *)
  4879   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  4880 for as_dir in $PATH
  4881 do
  4882   IFS=$as_save_IFS
  4883   test -z "$as_dir" && as_dir=.
  4884   for ac_exec_ext in '' $ac_executable_extensions; do
  4885   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  4886     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
  4887     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  4888     break 2
  4889   fi
  4890 done
  4891 done
  4892 IFS=$as_save_IFS
  4894   ;;
  4895 esac
  4896 fi
  4897 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
  4898 if test -n "$ac_pt_PKG_CONFIG"; then
  4899   { echo "$as_me:$LINENO: result: $ac_pt_PKG_CONFIG" >&5
  4900 echo "${ECHO_T}$ac_pt_PKG_CONFIG" >&6; }
  4901 else
  4902   { echo "$as_me:$LINENO: result: no" >&5
  4903 echo "${ECHO_T}no" >&6; }
  4904 fi
  4906   if test "x$ac_pt_PKG_CONFIG" = x; then
  4907     PKG_CONFIG=""
  4908   else
  4909     case $cross_compiling:$ac_tool_warned in
  4910 yes:)
  4911 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
  4912 whose name does not start with the host triplet.  If you think this
  4913 configuration is useful to you, please write to autoconf@gnu.org." >&5
  4914 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
  4915 whose name does not start with the host triplet.  If you think this
  4916 configuration is useful to you, please write to autoconf@gnu.org." >&2;}
  4917 ac_tool_warned=yes ;;
  4918 esac
  4919     PKG_CONFIG=$ac_pt_PKG_CONFIG
  4920   fi
  4921 else
  4922   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
  4923 fi
  4925 fi
  4926 if test -n "$PKG_CONFIG"; then
  4927 	_pkg_min_version=0.9.0
  4928 	{ echo "$as_me:$LINENO: checking pkg-config is at least version $_pkg_min_version" >&5
  4929 echo $ECHO_N "checking pkg-config is at least version $_pkg_min_version... $ECHO_C" >&6; }
  4930 	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
  4931 		{ echo "$as_me:$LINENO: result: yes" >&5
  4932 echo "${ECHO_T}yes" >&6; }
  4933 	else
  4934 		{ echo "$as_me:$LINENO: result: no" >&5
  4935 echo "${ECHO_T}no" >&6; }
  4936 		PKG_CONFIG=""
  4937 	fi
  4939 fi
  4941 pkg_failed=no
  4942 { echo "$as_me:$LINENO: checking for PACKAGE" >&5
  4943 echo $ECHO_N "checking for PACKAGE... $ECHO_C" >&6; }
  4945 if test -n "$PKG_CONFIG"; then
  4946     if test -n "$PACKAGE_CFLAGS"; then
  4947         pkg_cv_PACKAGE_CFLAGS="$PACKAGE_CFLAGS"
  4948     else
  4949         if test -n "$PKG_CONFIG" && \
  4950     { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \" libgnomeui-2.0      esound \"") >&5
  4951   ($PKG_CONFIG --exists --print-errors " libgnomeui-2.0      esound ") 2>&5
  4952   ac_status=$?
  4953   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4954   (exit $ac_status); }; then
  4955   pkg_cv_PACKAGE_CFLAGS=`$PKG_CONFIG --cflags " libgnomeui-2.0      esound " 2>/dev/null`
  4956 else
  4957   pkg_failed=yes
  4958 fi
  4959     fi
  4960 else
  4961 	pkg_failed=untried
  4962 fi
  4963 if test -n "$PKG_CONFIG"; then
  4964     if test -n "$PACKAGE_LIBS"; then
  4965         pkg_cv_PACKAGE_LIBS="$PACKAGE_LIBS"
  4966     else
  4967         if test -n "$PKG_CONFIG" && \
  4968     { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \" libgnomeui-2.0      esound \"") >&5
  4969   ($PKG_CONFIG --exists --print-errors " libgnomeui-2.0      esound ") 2>&5
  4970   ac_status=$?
  4971   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  4972   (exit $ac_status); }; then
  4973   pkg_cv_PACKAGE_LIBS=`$PKG_CONFIG --libs " libgnomeui-2.0      esound " 2>/dev/null`
  4974 else
  4975   pkg_failed=yes
  4976 fi
  4977     fi
  4978 else
  4979 	pkg_failed=untried
  4980 fi
  4984 if test $pkg_failed = yes; then
  4986 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
  4987         _pkg_short_errors_supported=yes
  4988 else
  4989         _pkg_short_errors_supported=no
  4990 fi
  4991         if test $_pkg_short_errors_supported = yes; then
  4992 	        PACKAGE_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors " libgnomeui-2.0      esound "`
  4993         else
  4994 	        PACKAGE_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors " libgnomeui-2.0      esound "`
  4995         fi
  4996 	# Put the nasty error message in config.log where it belongs
  4997 	echo "$PACKAGE_PKG_ERRORS" >&5
  4999 	{ { echo "$as_me:$LINENO: error: Package requirements ( libgnomeui-2.0      esound ) were not met:
  5001 $PACKAGE_PKG_ERRORS
  5003 Consider adjusting the PKG_CONFIG_PATH environment variable if you
  5004 installed software in a non-standard prefix.
  5006 Alternatively, you may set the environment variables PACKAGE_CFLAGS
  5007 and PACKAGE_LIBS to avoid the need to call pkg-config.
  5008 See the pkg-config man page for more details.
  5009 " >&5
  5010 echo "$as_me: error: Package requirements ( libgnomeui-2.0      esound ) were not met:
  5012 $PACKAGE_PKG_ERRORS
  5014 Consider adjusting the PKG_CONFIG_PATH environment variable if you
  5015 installed software in a non-standard prefix.
  5017 Alternatively, you may set the environment variables PACKAGE_CFLAGS
  5018 and PACKAGE_LIBS to avoid the need to call pkg-config.
  5019 See the pkg-config man page for more details.
  5020 " >&2;}
  5021    { (exit 1); exit 1; }; }
  5022 elif test $pkg_failed = untried; then
  5023 	{ { echo "$as_me:$LINENO: error: The pkg-config script could not be found or is too old.  Make sure it
  5024 is in your PATH or set the PKG_CONFIG environment variable to the full
  5025 path to pkg-config.
  5027 Alternatively, you may set the environment variables PACKAGE_CFLAGS
  5028 and PACKAGE_LIBS to avoid the need to call pkg-config.
  5029 See the pkg-config man page for more details.
  5031 To get pkg-config, see <http://www.freedesktop.org/software/pkgconfig>.
  5032 See \`config.log' for more details." >&5
  5033 echo "$as_me: error: The pkg-config script could not be found or is too old.  Make sure it
  5034 is in your PATH or set the PKG_CONFIG environment variable to the full
  5035 path to pkg-config.
  5037 Alternatively, you may set the environment variables PACKAGE_CFLAGS
  5038 and PACKAGE_LIBS to avoid the need to call pkg-config.
  5039 See the pkg-config man page for more details.
  5041 To get pkg-config, see <http://www.freedesktop.org/software/pkgconfig>.
  5042 See \`config.log' for more details." >&2;}
  5043    { (exit 1); exit 1; }; }
  5044 else
  5045 	PACKAGE_CFLAGS=$pkg_cv_PACKAGE_CFLAGS
  5046 	PACKAGE_LIBS=$pkg_cv_PACKAGE_LIBS
  5047         { echo "$as_me:$LINENO: result: yes" >&5
  5048 echo "${ECHO_T}yes" >&6; }
  5050 fi
  5055 { echo "$as_me:$LINENO: checking for glXQueryVersion in -lGL" >&5
  5056 echo $ECHO_N "checking for glXQueryVersion in -lGL... $ECHO_C" >&6; }
  5057 if test "${ac_cv_lib_GL_glXQueryVersion+set}" = set; then
  5058   echo $ECHO_N "(cached) $ECHO_C" >&6
  5059 else
  5060   ac_check_lib_save_LIBS=$LIBS
  5061 LIBS="-lGL  $LIBS"
  5062 cat >conftest.$ac_ext <<_ACEOF
  5063 /* confdefs.h.  */
  5064 _ACEOF
  5065 cat confdefs.h >>conftest.$ac_ext
  5066 cat >>conftest.$ac_ext <<_ACEOF
  5067 /* end confdefs.h.  */
  5069 /* Override any GCC internal prototype to avoid an error.
  5070    Use char because int might match the return type of a GCC
  5071    builtin and then its argument prototype would still apply.  */
  5072 #ifdef __cplusplus
  5073 extern "C"
  5074 #endif
  5075 char glXQueryVersion ();
  5076 int
  5077 main ()
  5079 return glXQueryVersion ();
  5081   return 0;
  5083 _ACEOF
  5084 rm -f conftest.$ac_objext conftest$ac_exeext
  5085 if { (ac_try="$ac_link"
  5086 case "(($ac_try" in
  5087   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5088   *) ac_try_echo=$ac_try;;
  5089 esac
  5090 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  5091   (eval "$ac_link") 2>conftest.er1
  5092   ac_status=$?
  5093   grep -v '^ *+' conftest.er1 >conftest.err
  5094   rm -f conftest.er1
  5095   cat conftest.err >&5
  5096   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5097   (exit $ac_status); } && {
  5098 	 test -z "$ac_c_werror_flag" ||
  5099 	 test ! -s conftest.err
  5100        } && test -s conftest$ac_exeext &&
  5101        $as_test_x conftest$ac_exeext; then
  5102   ac_cv_lib_GL_glXQueryVersion=yes
  5103 else
  5104   echo "$as_me: failed program was:" >&5
  5105 sed 's/^/| /' conftest.$ac_ext >&5
  5107 	ac_cv_lib_GL_glXQueryVersion=no
  5108 fi
  5110 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
  5111       conftest$ac_exeext conftest.$ac_ext
  5112 LIBS=$ac_check_lib_save_LIBS
  5113 fi
  5114 { echo "$as_me:$LINENO: result: $ac_cv_lib_GL_glXQueryVersion" >&5
  5115 echo "${ECHO_T}$ac_cv_lib_GL_glXQueryVersion" >&6; }
  5116 if test $ac_cv_lib_GL_glXQueryVersion = yes; then
  5117   cat >>confdefs.h <<_ACEOF
  5118 #define HAVE_LIBGL 1
  5119 _ACEOF
  5121   LIBS="-lGL $LIBS"
  5123 fi
  5126 GETTEXT_PACKAGE=dream
  5128 cat >>confdefs.h <<_ACEOF
  5129 #define GETTEXT_PACKAGE "$GETTEXT_PACKAGE"
  5130 _ACEOF
  5133 ALL_LINGUAS=""
  5134 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
  5144 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
  5145 		  inttypes.h stdint.h unistd.h
  5146 do
  5147 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
  5148 { echo "$as_me:$LINENO: checking for $ac_header" >&5
  5149 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
  5150 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  5151   echo $ECHO_N "(cached) $ECHO_C" >&6
  5152 else
  5153   cat >conftest.$ac_ext <<_ACEOF
  5154 /* confdefs.h.  */
  5155 _ACEOF
  5156 cat confdefs.h >>conftest.$ac_ext
  5157 cat >>conftest.$ac_ext <<_ACEOF
  5158 /* end confdefs.h.  */
  5159 $ac_includes_default
  5161 #include <$ac_header>
  5162 _ACEOF
  5163 rm -f conftest.$ac_objext
  5164 if { (ac_try="$ac_compile"
  5165 case "(($ac_try" in
  5166   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5167   *) ac_try_echo=$ac_try;;
  5168 esac
  5169 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  5170   (eval "$ac_compile") 2>conftest.er1
  5171   ac_status=$?
  5172   grep -v '^ *+' conftest.er1 >conftest.err
  5173   rm -f conftest.er1
  5174   cat conftest.err >&5
  5175   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5176   (exit $ac_status); } && {
  5177 	 test -z "$ac_c_werror_flag" ||
  5178 	 test ! -s conftest.err
  5179        } && test -s conftest.$ac_objext; then
  5180   eval "$as_ac_Header=yes"
  5181 else
  5182   echo "$as_me: failed program was:" >&5
  5183 sed 's/^/| /' conftest.$ac_ext >&5
  5185 	eval "$as_ac_Header=no"
  5186 fi
  5188 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  5189 fi
  5190 ac_res=`eval echo '${'$as_ac_Header'}'`
  5191 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
  5192 echo "${ECHO_T}$ac_res" >&6; }
  5193 if test `eval echo '${'$as_ac_Header'}'` = yes; then
  5194   cat >>confdefs.h <<_ACEOF
  5195 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
  5196 _ACEOF
  5198 fi
  5200 done
  5205 for ac_header in locale.h
  5206 do
  5207 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
  5208 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  5209   { echo "$as_me:$LINENO: checking for $ac_header" >&5
  5210 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
  5211 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  5212   echo $ECHO_N "(cached) $ECHO_C" >&6
  5213 fi
  5214 ac_res=`eval echo '${'$as_ac_Header'}'`
  5215 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
  5216 echo "${ECHO_T}$ac_res" >&6; }
  5217 else
  5218   # Is the header compilable?
  5219 { echo "$as_me:$LINENO: checking $ac_header usability" >&5
  5220 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; }
  5221 cat >conftest.$ac_ext <<_ACEOF
  5222 /* confdefs.h.  */
  5223 _ACEOF
  5224 cat confdefs.h >>conftest.$ac_ext
  5225 cat >>conftest.$ac_ext <<_ACEOF
  5226 /* end confdefs.h.  */
  5227 $ac_includes_default
  5228 #include <$ac_header>
  5229 _ACEOF
  5230 rm -f conftest.$ac_objext
  5231 if { (ac_try="$ac_compile"
  5232 case "(($ac_try" in
  5233   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5234   *) ac_try_echo=$ac_try;;
  5235 esac
  5236 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  5237   (eval "$ac_compile") 2>conftest.er1
  5238   ac_status=$?
  5239   grep -v '^ *+' conftest.er1 >conftest.err
  5240   rm -f conftest.er1
  5241   cat conftest.err >&5
  5242   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5243   (exit $ac_status); } && {
  5244 	 test -z "$ac_c_werror_flag" ||
  5245 	 test ! -s conftest.err
  5246        } && test -s conftest.$ac_objext; then
  5247   ac_header_compiler=yes
  5248 else
  5249   echo "$as_me: failed program was:" >&5
  5250 sed 's/^/| /' conftest.$ac_ext >&5
  5252 	ac_header_compiler=no
  5253 fi
  5255 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  5256 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
  5257 echo "${ECHO_T}$ac_header_compiler" >&6; }
  5259 # Is the header present?
  5260 { echo "$as_me:$LINENO: checking $ac_header presence" >&5
  5261 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; }
  5262 cat >conftest.$ac_ext <<_ACEOF
  5263 /* confdefs.h.  */
  5264 _ACEOF
  5265 cat confdefs.h >>conftest.$ac_ext
  5266 cat >>conftest.$ac_ext <<_ACEOF
  5267 /* end confdefs.h.  */
  5268 #include <$ac_header>
  5269 _ACEOF
  5270 if { (ac_try="$ac_cpp conftest.$ac_ext"
  5271 case "(($ac_try" in
  5272   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5273   *) ac_try_echo=$ac_try;;
  5274 esac
  5275 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  5276   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  5277   ac_status=$?
  5278   grep -v '^ *+' conftest.er1 >conftest.err
  5279   rm -f conftest.er1
  5280   cat conftest.err >&5
  5281   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5282   (exit $ac_status); } >/dev/null && {
  5283 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  5284 	 test ! -s conftest.err
  5285        }; then
  5286   ac_header_preproc=yes
  5287 else
  5288   echo "$as_me: failed program was:" >&5
  5289 sed 's/^/| /' conftest.$ac_ext >&5
  5291   ac_header_preproc=no
  5292 fi
  5294 rm -f conftest.err conftest.$ac_ext
  5295 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
  5296 echo "${ECHO_T}$ac_header_preproc" >&6; }
  5298 # So?  What about this header?
  5299 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  5300   yes:no: )
  5301     { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
  5302 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
  5303     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
  5304 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
  5305     ac_header_preproc=yes
  5306     ;;
  5307   no:yes:* )
  5308     { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
  5309 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
  5310     { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
  5311 echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
  5312     { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
  5313 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
  5314     { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
  5315 echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
  5316     { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
  5317 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
  5318     { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
  5319 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
  5321     ;;
  5322 esac
  5323 { echo "$as_me:$LINENO: checking for $ac_header" >&5
  5324 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
  5325 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
  5326   echo $ECHO_N "(cached) $ECHO_C" >&6
  5327 else
  5328   eval "$as_ac_Header=\$ac_header_preproc"
  5329 fi
  5330 ac_res=`eval echo '${'$as_ac_Header'}'`
  5331 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
  5332 echo "${ECHO_T}$ac_res" >&6; }
  5334 fi
  5335 if test `eval echo '${'$as_ac_Header'}'` = yes; then
  5336   cat >>confdefs.h <<_ACEOF
  5337 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
  5338 _ACEOF
  5340 fi
  5342 done
  5344     if test $ac_cv_header_locale_h = yes; then
  5345     { echo "$as_me:$LINENO: checking for LC_MESSAGES" >&5
  5346 echo $ECHO_N "checking for LC_MESSAGES... $ECHO_C" >&6; }
  5347 if test "${am_cv_val_LC_MESSAGES+set}" = set; then
  5348   echo $ECHO_N "(cached) $ECHO_C" >&6
  5349 else
  5350   cat >conftest.$ac_ext <<_ACEOF
  5351 /* confdefs.h.  */
  5352 _ACEOF
  5353 cat confdefs.h >>conftest.$ac_ext
  5354 cat >>conftest.$ac_ext <<_ACEOF
  5355 /* end confdefs.h.  */
  5356 #include <locale.h>
  5357 int
  5358 main ()
  5360 return LC_MESSAGES
  5362   return 0;
  5364 _ACEOF
  5365 rm -f conftest.$ac_objext conftest$ac_exeext
  5366 if { (ac_try="$ac_link"
  5367 case "(($ac_try" in
  5368   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5369   *) ac_try_echo=$ac_try;;
  5370 esac
  5371 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  5372   (eval "$ac_link") 2>conftest.er1
  5373   ac_status=$?
  5374   grep -v '^ *+' conftest.er1 >conftest.err
  5375   rm -f conftest.er1
  5376   cat conftest.err >&5
  5377   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5378   (exit $ac_status); } && {
  5379 	 test -z "$ac_c_werror_flag" ||
  5380 	 test ! -s conftest.err
  5381        } && test -s conftest$ac_exeext &&
  5382        $as_test_x conftest$ac_exeext; then
  5383   am_cv_val_LC_MESSAGES=yes
  5384 else
  5385   echo "$as_me: failed program was:" >&5
  5386 sed 's/^/| /' conftest.$ac_ext >&5
  5388 	am_cv_val_LC_MESSAGES=no
  5389 fi
  5391 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
  5392       conftest$ac_exeext conftest.$ac_ext
  5393 fi
  5394 { echo "$as_me:$LINENO: result: $am_cv_val_LC_MESSAGES" >&5
  5395 echo "${ECHO_T}$am_cv_val_LC_MESSAGES" >&6; }
  5396     if test $am_cv_val_LC_MESSAGES = yes; then
  5398 cat >>confdefs.h <<\_ACEOF
  5399 #define HAVE_LC_MESSAGES 1
  5400 _ACEOF
  5402     fi
  5403   fi
  5404      USE_NLS=yes
  5407     gt_cv_have_gettext=no
  5409     CATOBJEXT=NONE
  5410     XGETTEXT=:
  5411     INTLLIBS=
  5413     if test "${ac_cv_header_libintl_h+set}" = set; then
  5414   { echo "$as_me:$LINENO: checking for libintl.h" >&5
  5415 echo $ECHO_N "checking for libintl.h... $ECHO_C" >&6; }
  5416 if test "${ac_cv_header_libintl_h+set}" = set; then
  5417   echo $ECHO_N "(cached) $ECHO_C" >&6
  5418 fi
  5419 { echo "$as_me:$LINENO: result: $ac_cv_header_libintl_h" >&5
  5420 echo "${ECHO_T}$ac_cv_header_libintl_h" >&6; }
  5421 else
  5422   # Is the header compilable?
  5423 { echo "$as_me:$LINENO: checking libintl.h usability" >&5
  5424 echo $ECHO_N "checking libintl.h usability... $ECHO_C" >&6; }
  5425 cat >conftest.$ac_ext <<_ACEOF
  5426 /* confdefs.h.  */
  5427 _ACEOF
  5428 cat confdefs.h >>conftest.$ac_ext
  5429 cat >>conftest.$ac_ext <<_ACEOF
  5430 /* end confdefs.h.  */
  5431 $ac_includes_default
  5432 #include <libintl.h>
  5433 _ACEOF
  5434 rm -f conftest.$ac_objext
  5435 if { (ac_try="$ac_compile"
  5436 case "(($ac_try" in
  5437   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5438   *) ac_try_echo=$ac_try;;
  5439 esac
  5440 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  5441   (eval "$ac_compile") 2>conftest.er1
  5442   ac_status=$?
  5443   grep -v '^ *+' conftest.er1 >conftest.err
  5444   rm -f conftest.er1
  5445   cat conftest.err >&5
  5446   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5447   (exit $ac_status); } && {
  5448 	 test -z "$ac_c_werror_flag" ||
  5449 	 test ! -s conftest.err
  5450        } && test -s conftest.$ac_objext; then
  5451   ac_header_compiler=yes
  5452 else
  5453   echo "$as_me: failed program was:" >&5
  5454 sed 's/^/| /' conftest.$ac_ext >&5
  5456 	ac_header_compiler=no
  5457 fi
  5459 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
  5460 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
  5461 echo "${ECHO_T}$ac_header_compiler" >&6; }
  5463 # Is the header present?
  5464 { echo "$as_me:$LINENO: checking libintl.h presence" >&5
  5465 echo $ECHO_N "checking libintl.h presence... $ECHO_C" >&6; }
  5466 cat >conftest.$ac_ext <<_ACEOF
  5467 /* confdefs.h.  */
  5468 _ACEOF
  5469 cat confdefs.h >>conftest.$ac_ext
  5470 cat >>conftest.$ac_ext <<_ACEOF
  5471 /* end confdefs.h.  */
  5472 #include <libintl.h>
  5473 _ACEOF
  5474 if { (ac_try="$ac_cpp conftest.$ac_ext"
  5475 case "(($ac_try" in
  5476   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5477   *) ac_try_echo=$ac_try;;
  5478 esac
  5479 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  5480   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
  5481   ac_status=$?
  5482   grep -v '^ *+' conftest.er1 >conftest.err
  5483   rm -f conftest.er1
  5484   cat conftest.err >&5
  5485   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5486   (exit $ac_status); } >/dev/null && {
  5487 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
  5488 	 test ! -s conftest.err
  5489        }; then
  5490   ac_header_preproc=yes
  5491 else
  5492   echo "$as_me: failed program was:" >&5
  5493 sed 's/^/| /' conftest.$ac_ext >&5
  5495   ac_header_preproc=no
  5496 fi
  5498 rm -f conftest.err conftest.$ac_ext
  5499 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
  5500 echo "${ECHO_T}$ac_header_preproc" >&6; }
  5502 # So?  What about this header?
  5503 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
  5504   yes:no: )
  5505     { echo "$as_me:$LINENO: WARNING: libintl.h: accepted by the compiler, rejected by the preprocessor!" >&5
  5506 echo "$as_me: WARNING: libintl.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
  5507     { echo "$as_me:$LINENO: WARNING: libintl.h: proceeding with the compiler's result" >&5
  5508 echo "$as_me: WARNING: libintl.h: proceeding with the compiler's result" >&2;}
  5509     ac_header_preproc=yes
  5510     ;;
  5511   no:yes:* )
  5512     { echo "$as_me:$LINENO: WARNING: libintl.h: present but cannot be compiled" >&5
  5513 echo "$as_me: WARNING: libintl.h: present but cannot be compiled" >&2;}
  5514     { echo "$as_me:$LINENO: WARNING: libintl.h:     check for missing prerequisite headers?" >&5
  5515 echo "$as_me: WARNING: libintl.h:     check for missing prerequisite headers?" >&2;}
  5516     { echo "$as_me:$LINENO: WARNING: libintl.h: see the Autoconf documentation" >&5
  5517 echo "$as_me: WARNING: libintl.h: see the Autoconf documentation" >&2;}
  5518     { echo "$as_me:$LINENO: WARNING: libintl.h:     section \"Present But Cannot Be Compiled\"" >&5
  5519 echo "$as_me: WARNING: libintl.h:     section \"Present But Cannot Be Compiled\"" >&2;}
  5520     { echo "$as_me:$LINENO: WARNING: libintl.h: proceeding with the preprocessor's result" >&5
  5521 echo "$as_me: WARNING: libintl.h: proceeding with the preprocessor's result" >&2;}
  5522     { echo "$as_me:$LINENO: WARNING: libintl.h: in the future, the compiler will take precedence" >&5
  5523 echo "$as_me: WARNING: libintl.h: in the future, the compiler will take precedence" >&2;}
  5525     ;;
  5526 esac
  5527 { echo "$as_me:$LINENO: checking for libintl.h" >&5
  5528 echo $ECHO_N "checking for libintl.h... $ECHO_C" >&6; }
  5529 if test "${ac_cv_header_libintl_h+set}" = set; then
  5530   echo $ECHO_N "(cached) $ECHO_C" >&6
  5531 else
  5532   ac_cv_header_libintl_h=$ac_header_preproc
  5533 fi
  5534 { echo "$as_me:$LINENO: result: $ac_cv_header_libintl_h" >&5
  5535 echo "${ECHO_T}$ac_cv_header_libintl_h" >&6; }
  5537 fi
  5538 if test $ac_cv_header_libintl_h = yes; then
  5539   gt_cv_func_dgettext_libintl="no"
  5540       libintl_extra_libs=""
  5543       # First check in libc
  5545       { echo "$as_me:$LINENO: checking for ngettext in libc" >&5
  5546 echo $ECHO_N "checking for ngettext in libc... $ECHO_C" >&6; }
  5547 if test "${gt_cv_func_ngettext_libc+set}" = set; then
  5548   echo $ECHO_N "(cached) $ECHO_C" >&6
  5549 else
  5550   cat >conftest.$ac_ext <<_ACEOF
  5551 /* confdefs.h.  */
  5552 _ACEOF
  5553 cat confdefs.h >>conftest.$ac_ext
  5554 cat >>conftest.$ac_ext <<_ACEOF
  5555 /* end confdefs.h.  */
  5557 #include <libintl.h>
  5559 int
  5560 main ()
  5562 return !ngettext ("","", 1)
  5564   return 0;
  5566 _ACEOF
  5567 rm -f conftest.$ac_objext conftest$ac_exeext
  5568 if { (ac_try="$ac_link"
  5569 case "(($ac_try" in
  5570   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5571   *) ac_try_echo=$ac_try;;
  5572 esac
  5573 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  5574   (eval "$ac_link") 2>conftest.er1
  5575   ac_status=$?
  5576   grep -v '^ *+' conftest.er1 >conftest.err
  5577   rm -f conftest.er1
  5578   cat conftest.err >&5
  5579   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5580   (exit $ac_status); } && {
  5581 	 test -z "$ac_c_werror_flag" ||
  5582 	 test ! -s conftest.err
  5583        } && test -s conftest$ac_exeext &&
  5584        $as_test_x conftest$ac_exeext; then
  5585   gt_cv_func_ngettext_libc=yes
  5586 else
  5587   echo "$as_me: failed program was:" >&5
  5588 sed 's/^/| /' conftest.$ac_ext >&5
  5590 	gt_cv_func_ngettext_libc=no
  5591 fi
  5593 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
  5594       conftest$ac_exeext conftest.$ac_ext
  5596 fi
  5597 { echo "$as_me:$LINENO: result: $gt_cv_func_ngettext_libc" >&5
  5598 echo "${ECHO_T}$gt_cv_func_ngettext_libc" >&6; }
  5600       if test "$gt_cv_func_ngettext_libc" = "yes" ; then
  5601 	      { echo "$as_me:$LINENO: checking for dgettext in libc" >&5
  5602 echo $ECHO_N "checking for dgettext in libc... $ECHO_C" >&6; }
  5603 if test "${gt_cv_func_dgettext_libc+set}" = set; then
  5604   echo $ECHO_N "(cached) $ECHO_C" >&6
  5605 else
  5606   cat >conftest.$ac_ext <<_ACEOF
  5607 /* confdefs.h.  */
  5608 _ACEOF
  5609 cat confdefs.h >>conftest.$ac_ext
  5610 cat >>conftest.$ac_ext <<_ACEOF
  5611 /* end confdefs.h.  */
  5613 #include <libintl.h>
  5615 int
  5616 main ()
  5618 return !dgettext ("","")
  5620   return 0;
  5622 _ACEOF
  5623 rm -f conftest.$ac_objext conftest$ac_exeext
  5624 if { (ac_try="$ac_link"
  5625 case "(($ac_try" in
  5626   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5627   *) ac_try_echo=$ac_try;;
  5628 esac
  5629 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  5630   (eval "$ac_link") 2>conftest.er1
  5631   ac_status=$?
  5632   grep -v '^ *+' conftest.er1 >conftest.err
  5633   rm -f conftest.er1
  5634   cat conftest.err >&5
  5635   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5636   (exit $ac_status); } && {
  5637 	 test -z "$ac_c_werror_flag" ||
  5638 	 test ! -s conftest.err
  5639        } && test -s conftest$ac_exeext &&
  5640        $as_test_x conftest$ac_exeext; then
  5641   gt_cv_func_dgettext_libc=yes
  5642 else
  5643   echo "$as_me: failed program was:" >&5
  5644 sed 's/^/| /' conftest.$ac_ext >&5
  5646 	gt_cv_func_dgettext_libc=no
  5647 fi
  5649 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
  5650       conftest$ac_exeext conftest.$ac_ext
  5652 fi
  5653 { echo "$as_me:$LINENO: result: $gt_cv_func_dgettext_libc" >&5
  5654 echo "${ECHO_T}$gt_cv_func_dgettext_libc" >&6; }
  5655       fi
  5657       if test "$gt_cv_func_ngettext_libc" = "yes" ; then
  5659 for ac_func in bind_textdomain_codeset
  5660 do
  5661 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
  5662 { echo "$as_me:$LINENO: checking for $ac_func" >&5
  5663 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
  5664 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
  5665   echo $ECHO_N "(cached) $ECHO_C" >&6
  5666 else
  5667   cat >conftest.$ac_ext <<_ACEOF
  5668 /* confdefs.h.  */
  5669 _ACEOF
  5670 cat confdefs.h >>conftest.$ac_ext
  5671 cat >>conftest.$ac_ext <<_ACEOF
  5672 /* end confdefs.h.  */
  5673 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
  5674    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
  5675 #define $ac_func innocuous_$ac_func
  5677 /* System header to define __stub macros and hopefully few prototypes,
  5678     which can conflict with char $ac_func (); below.
  5679     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  5680     <limits.h> exists even on freestanding compilers.  */
  5682 #ifdef __STDC__
  5683 # include <limits.h>
  5684 #else
  5685 # include <assert.h>
  5686 #endif
  5688 #undef $ac_func
  5690 /* Override any GCC internal prototype to avoid an error.
  5691    Use char because int might match the return type of a GCC
  5692    builtin and then its argument prototype would still apply.  */
  5693 #ifdef __cplusplus
  5694 extern "C"
  5695 #endif
  5696 char $ac_func ();
  5697 /* The GNU C library defines this for functions which it implements
  5698     to always fail with ENOSYS.  Some functions are actually named
  5699     something starting with __ and the normal name is an alias.  */
  5700 #if defined __stub_$ac_func || defined __stub___$ac_func
  5701 choke me
  5702 #endif
  5704 int
  5705 main ()
  5707 return $ac_func ();
  5709   return 0;
  5711 _ACEOF
  5712 rm -f conftest.$ac_objext conftest$ac_exeext
  5713 if { (ac_try="$ac_link"
  5714 case "(($ac_try" in
  5715   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5716   *) ac_try_echo=$ac_try;;
  5717 esac
  5718 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  5719   (eval "$ac_link") 2>conftest.er1
  5720   ac_status=$?
  5721   grep -v '^ *+' conftest.er1 >conftest.err
  5722   rm -f conftest.er1
  5723   cat conftest.err >&5
  5724   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5725   (exit $ac_status); } && {
  5726 	 test -z "$ac_c_werror_flag" ||
  5727 	 test ! -s conftest.err
  5728        } && test -s conftest$ac_exeext &&
  5729        $as_test_x conftest$ac_exeext; then
  5730   eval "$as_ac_var=yes"
  5731 else
  5732   echo "$as_me: failed program was:" >&5
  5733 sed 's/^/| /' conftest.$ac_ext >&5
  5735 	eval "$as_ac_var=no"
  5736 fi
  5738 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
  5739       conftest$ac_exeext conftest.$ac_ext
  5740 fi
  5741 ac_res=`eval echo '${'$as_ac_var'}'`
  5742 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
  5743 echo "${ECHO_T}$ac_res" >&6; }
  5744 if test `eval echo '${'$as_ac_var'}'` = yes; then
  5745   cat >>confdefs.h <<_ACEOF
  5746 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
  5747 _ACEOF
  5749 fi
  5750 done
  5752       fi
  5755       # If we don't have everything we want, check in libintl
  5757       if test "$gt_cv_func_dgettext_libc" != "yes" \
  5758 	 || test "$gt_cv_func_ngettext_libc" != "yes" \
  5759          || test "$ac_cv_func_bind_textdomain_codeset" != "yes" ; then
  5761         { echo "$as_me:$LINENO: checking for bindtextdomain in -lintl" >&5
  5762 echo $ECHO_N "checking for bindtextdomain in -lintl... $ECHO_C" >&6; }
  5763 if test "${ac_cv_lib_intl_bindtextdomain+set}" = set; then
  5764   echo $ECHO_N "(cached) $ECHO_C" >&6
  5765 else
  5766   ac_check_lib_save_LIBS=$LIBS
  5767 LIBS="-lintl  $LIBS"
  5768 cat >conftest.$ac_ext <<_ACEOF
  5769 /* confdefs.h.  */
  5770 _ACEOF
  5771 cat confdefs.h >>conftest.$ac_ext
  5772 cat >>conftest.$ac_ext <<_ACEOF
  5773 /* end confdefs.h.  */
  5775 /* Override any GCC internal prototype to avoid an error.
  5776    Use char because int might match the return type of a GCC
  5777    builtin and then its argument prototype would still apply.  */
  5778 #ifdef __cplusplus
  5779 extern "C"
  5780 #endif
  5781 char bindtextdomain ();
  5782 int
  5783 main ()
  5785 return bindtextdomain ();
  5787   return 0;
  5789 _ACEOF
  5790 rm -f conftest.$ac_objext conftest$ac_exeext
  5791 if { (ac_try="$ac_link"
  5792 case "(($ac_try" in
  5793   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5794   *) ac_try_echo=$ac_try;;
  5795 esac
  5796 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  5797   (eval "$ac_link") 2>conftest.er1
  5798   ac_status=$?
  5799   grep -v '^ *+' conftest.er1 >conftest.err
  5800   rm -f conftest.er1
  5801   cat conftest.err >&5
  5802   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5803   (exit $ac_status); } && {
  5804 	 test -z "$ac_c_werror_flag" ||
  5805 	 test ! -s conftest.err
  5806        } && test -s conftest$ac_exeext &&
  5807        $as_test_x conftest$ac_exeext; then
  5808   ac_cv_lib_intl_bindtextdomain=yes
  5809 else
  5810   echo "$as_me: failed program was:" >&5
  5811 sed 's/^/| /' conftest.$ac_ext >&5
  5813 	ac_cv_lib_intl_bindtextdomain=no
  5814 fi
  5816 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
  5817       conftest$ac_exeext conftest.$ac_ext
  5818 LIBS=$ac_check_lib_save_LIBS
  5819 fi
  5820 { echo "$as_me:$LINENO: result: $ac_cv_lib_intl_bindtextdomain" >&5
  5821 echo "${ECHO_T}$ac_cv_lib_intl_bindtextdomain" >&6; }
  5822 if test $ac_cv_lib_intl_bindtextdomain = yes; then
  5823   { echo "$as_me:$LINENO: checking for ngettext in -lintl" >&5
  5824 echo $ECHO_N "checking for ngettext in -lintl... $ECHO_C" >&6; }
  5825 if test "${ac_cv_lib_intl_ngettext+set}" = set; then
  5826   echo $ECHO_N "(cached) $ECHO_C" >&6
  5827 else
  5828   ac_check_lib_save_LIBS=$LIBS
  5829 LIBS="-lintl  $LIBS"
  5830 cat >conftest.$ac_ext <<_ACEOF
  5831 /* confdefs.h.  */
  5832 _ACEOF
  5833 cat confdefs.h >>conftest.$ac_ext
  5834 cat >>conftest.$ac_ext <<_ACEOF
  5835 /* end confdefs.h.  */
  5837 /* Override any GCC internal prototype to avoid an error.
  5838    Use char because int might match the return type of a GCC
  5839    builtin and then its argument prototype would still apply.  */
  5840 #ifdef __cplusplus
  5841 extern "C"
  5842 #endif
  5843 char ngettext ();
  5844 int
  5845 main ()
  5847 return ngettext ();
  5849   return 0;
  5851 _ACEOF
  5852 rm -f conftest.$ac_objext conftest$ac_exeext
  5853 if { (ac_try="$ac_link"
  5854 case "(($ac_try" in
  5855   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5856   *) ac_try_echo=$ac_try;;
  5857 esac
  5858 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  5859   (eval "$ac_link") 2>conftest.er1
  5860   ac_status=$?
  5861   grep -v '^ *+' conftest.er1 >conftest.err
  5862   rm -f conftest.er1
  5863   cat conftest.err >&5
  5864   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5865   (exit $ac_status); } && {
  5866 	 test -z "$ac_c_werror_flag" ||
  5867 	 test ! -s conftest.err
  5868        } && test -s conftest$ac_exeext &&
  5869        $as_test_x conftest$ac_exeext; then
  5870   ac_cv_lib_intl_ngettext=yes
  5871 else
  5872   echo "$as_me: failed program was:" >&5
  5873 sed 's/^/| /' conftest.$ac_ext >&5
  5875 	ac_cv_lib_intl_ngettext=no
  5876 fi
  5878 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
  5879       conftest$ac_exeext conftest.$ac_ext
  5880 LIBS=$ac_check_lib_save_LIBS
  5881 fi
  5882 { echo "$as_me:$LINENO: result: $ac_cv_lib_intl_ngettext" >&5
  5883 echo "${ECHO_T}$ac_cv_lib_intl_ngettext" >&6; }
  5884 if test $ac_cv_lib_intl_ngettext = yes; then
  5885   { echo "$as_me:$LINENO: checking for dgettext in -lintl" >&5
  5886 echo $ECHO_N "checking for dgettext in -lintl... $ECHO_C" >&6; }
  5887 if test "${ac_cv_lib_intl_dgettext+set}" = set; then
  5888   echo $ECHO_N "(cached) $ECHO_C" >&6
  5889 else
  5890   ac_check_lib_save_LIBS=$LIBS
  5891 LIBS="-lintl  $LIBS"
  5892 cat >conftest.$ac_ext <<_ACEOF
  5893 /* confdefs.h.  */
  5894 _ACEOF
  5895 cat confdefs.h >>conftest.$ac_ext
  5896 cat >>conftest.$ac_ext <<_ACEOF
  5897 /* end confdefs.h.  */
  5899 /* Override any GCC internal prototype to avoid an error.
  5900    Use char because int might match the return type of a GCC
  5901    builtin and then its argument prototype would still apply.  */
  5902 #ifdef __cplusplus
  5903 extern "C"
  5904 #endif
  5905 char dgettext ();
  5906 int
  5907 main ()
  5909 return dgettext ();
  5911   return 0;
  5913 _ACEOF
  5914 rm -f conftest.$ac_objext conftest$ac_exeext
  5915 if { (ac_try="$ac_link"
  5916 case "(($ac_try" in
  5917   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5918   *) ac_try_echo=$ac_try;;
  5919 esac
  5920 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  5921   (eval "$ac_link") 2>conftest.er1
  5922   ac_status=$?
  5923   grep -v '^ *+' conftest.er1 >conftest.err
  5924   rm -f conftest.er1
  5925   cat conftest.err >&5
  5926   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  5927   (exit $ac_status); } && {
  5928 	 test -z "$ac_c_werror_flag" ||
  5929 	 test ! -s conftest.err
  5930        } && test -s conftest$ac_exeext &&
  5931        $as_test_x conftest$ac_exeext; then
  5932   ac_cv_lib_intl_dgettext=yes
  5933 else
  5934   echo "$as_me: failed program was:" >&5
  5935 sed 's/^/| /' conftest.$ac_ext >&5
  5937 	ac_cv_lib_intl_dgettext=no
  5938 fi
  5940 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
  5941       conftest$ac_exeext conftest.$ac_ext
  5942 LIBS=$ac_check_lib_save_LIBS
  5943 fi
  5944 { echo "$as_me:$LINENO: result: $ac_cv_lib_intl_dgettext" >&5
  5945 echo "${ECHO_T}$ac_cv_lib_intl_dgettext" >&6; }
  5946 if test $ac_cv_lib_intl_dgettext = yes; then
  5947   gt_cv_func_dgettext_libintl=yes
  5948 fi
  5950 fi
  5952 fi
  5955 	if test "$gt_cv_func_dgettext_libintl" != "yes" ; then
  5956 	  { echo "$as_me:$LINENO: checking if -liconv is needed to use gettext" >&5
  5957 echo $ECHO_N "checking if -liconv is needed to use gettext... $ECHO_C" >&6; }
  5958 	  { echo "$as_me:$LINENO: result: " >&5
  5959 echo "${ECHO_T}" >&6; }
  5960   	  { echo "$as_me:$LINENO: checking for ngettext in -lintl" >&5
  5961 echo $ECHO_N "checking for ngettext in -lintl... $ECHO_C" >&6; }
  5962 if test "${ac_cv_lib_intl_ngettext+set}" = set; then
  5963   echo $ECHO_N "(cached) $ECHO_C" >&6
  5964 else
  5965   ac_check_lib_save_LIBS=$LIBS
  5966 LIBS="-lintl -liconv $LIBS"
  5967 cat >conftest.$ac_ext <<_ACEOF
  5968 /* confdefs.h.  */
  5969 _ACEOF
  5970 cat confdefs.h >>conftest.$ac_ext
  5971 cat >>conftest.$ac_ext <<_ACEOF
  5972 /* end confdefs.h.  */
  5974 /* Override any GCC internal prototype to avoid an error.
  5975    Use char because int might match the return type of a GCC
  5976    builtin and then its argument prototype would still apply.  */
  5977 #ifdef __cplusplus
  5978 extern "C"
  5979 #endif
  5980 char ngettext ();
  5981 int
  5982 main ()
  5984 return ngettext ();
  5986   return 0;
  5988 _ACEOF
  5989 rm -f conftest.$ac_objext conftest$ac_exeext
  5990 if { (ac_try="$ac_link"
  5991 case "(($ac_try" in
  5992   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  5993   *) ac_try_echo=$ac_try;;
  5994 esac
  5995 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  5996   (eval "$ac_link") 2>conftest.er1
  5997   ac_status=$?
  5998   grep -v '^ *+' conftest.er1 >conftest.err
  5999   rm -f conftest.er1
  6000   cat conftest.err >&5
  6001   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6002   (exit $ac_status); } && {
  6003 	 test -z "$ac_c_werror_flag" ||
  6004 	 test ! -s conftest.err
  6005        } && test -s conftest$ac_exeext &&
  6006        $as_test_x conftest$ac_exeext; then
  6007   ac_cv_lib_intl_ngettext=yes
  6008 else
  6009   echo "$as_me: failed program was:" >&5
  6010 sed 's/^/| /' conftest.$ac_ext >&5
  6012 	ac_cv_lib_intl_ngettext=no
  6013 fi
  6015 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
  6016       conftest$ac_exeext conftest.$ac_ext
  6017 LIBS=$ac_check_lib_save_LIBS
  6018 fi
  6019 { echo "$as_me:$LINENO: result: $ac_cv_lib_intl_ngettext" >&5
  6020 echo "${ECHO_T}$ac_cv_lib_intl_ngettext" >&6; }
  6021 if test $ac_cv_lib_intl_ngettext = yes; then
  6022   { echo "$as_me:$LINENO: checking for dcgettext in -lintl" >&5
  6023 echo $ECHO_N "checking for dcgettext in -lintl... $ECHO_C" >&6; }
  6024 if test "${ac_cv_lib_intl_dcgettext+set}" = set; then
  6025   echo $ECHO_N "(cached) $ECHO_C" >&6
  6026 else
  6027   ac_check_lib_save_LIBS=$LIBS
  6028 LIBS="-lintl -liconv $LIBS"
  6029 cat >conftest.$ac_ext <<_ACEOF
  6030 /* confdefs.h.  */
  6031 _ACEOF
  6032 cat confdefs.h >>conftest.$ac_ext
  6033 cat >>conftest.$ac_ext <<_ACEOF
  6034 /* end confdefs.h.  */
  6036 /* Override any GCC internal prototype to avoid an error.
  6037    Use char because int might match the return type of a GCC
  6038    builtin and then its argument prototype would still apply.  */
  6039 #ifdef __cplusplus
  6040 extern "C"
  6041 #endif
  6042 char dcgettext ();
  6043 int
  6044 main ()
  6046 return dcgettext ();
  6048   return 0;
  6050 _ACEOF
  6051 rm -f conftest.$ac_objext conftest$ac_exeext
  6052 if { (ac_try="$ac_link"
  6053 case "(($ac_try" in
  6054   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6055   *) ac_try_echo=$ac_try;;
  6056 esac
  6057 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  6058   (eval "$ac_link") 2>conftest.er1
  6059   ac_status=$?
  6060   grep -v '^ *+' conftest.er1 >conftest.err
  6061   rm -f conftest.er1
  6062   cat conftest.err >&5
  6063   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6064   (exit $ac_status); } && {
  6065 	 test -z "$ac_c_werror_flag" ||
  6066 	 test ! -s conftest.err
  6067        } && test -s conftest$ac_exeext &&
  6068        $as_test_x conftest$ac_exeext; then
  6069   ac_cv_lib_intl_dcgettext=yes
  6070 else
  6071   echo "$as_me: failed program was:" >&5
  6072 sed 's/^/| /' conftest.$ac_ext >&5
  6074 	ac_cv_lib_intl_dcgettext=no
  6075 fi
  6077 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
  6078       conftest$ac_exeext conftest.$ac_ext
  6079 LIBS=$ac_check_lib_save_LIBS
  6080 fi
  6081 { echo "$as_me:$LINENO: result: $ac_cv_lib_intl_dcgettext" >&5
  6082 echo "${ECHO_T}$ac_cv_lib_intl_dcgettext" >&6; }
  6083 if test $ac_cv_lib_intl_dcgettext = yes; then
  6084   gt_cv_func_dgettext_libintl=yes
  6085 			libintl_extra_libs=-liconv
  6086 else
  6088 fi
  6090 else
  6092 fi
  6094         fi
  6097         # If we found libintl, then check in it for bind_textdomain_codeset();
  6098         # we'll prefer libc if neither have bind_textdomain_codeset(),
  6099         # and both have dgettext and ngettext
  6101         if test "$gt_cv_func_dgettext_libintl" = "yes" ; then
  6102           glib_save_LIBS="$LIBS"
  6103           LIBS="$LIBS -lintl $libintl_extra_libs"
  6104           unset ac_cv_func_bind_textdomain_codeset
  6106 for ac_func in bind_textdomain_codeset
  6107 do
  6108 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
  6109 { echo "$as_me:$LINENO: checking for $ac_func" >&5
  6110 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
  6111 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
  6112   echo $ECHO_N "(cached) $ECHO_C" >&6
  6113 else
  6114   cat >conftest.$ac_ext <<_ACEOF
  6115 /* confdefs.h.  */
  6116 _ACEOF
  6117 cat confdefs.h >>conftest.$ac_ext
  6118 cat >>conftest.$ac_ext <<_ACEOF
  6119 /* end confdefs.h.  */
  6120 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
  6121    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
  6122 #define $ac_func innocuous_$ac_func
  6124 /* System header to define __stub macros and hopefully few prototypes,
  6125     which can conflict with char $ac_func (); below.
  6126     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  6127     <limits.h> exists even on freestanding compilers.  */
  6129 #ifdef __STDC__
  6130 # include <limits.h>
  6131 #else
  6132 # include <assert.h>
  6133 #endif
  6135 #undef $ac_func
  6137 /* Override any GCC internal prototype to avoid an error.
  6138    Use char because int might match the return type of a GCC
  6139    builtin and then its argument prototype would still apply.  */
  6140 #ifdef __cplusplus
  6141 extern "C"
  6142 #endif
  6143 char $ac_func ();
  6144 /* The GNU C library defines this for functions which it implements
  6145     to always fail with ENOSYS.  Some functions are actually named
  6146     something starting with __ and the normal name is an alias.  */
  6147 #if defined __stub_$ac_func || defined __stub___$ac_func
  6148 choke me
  6149 #endif
  6151 int
  6152 main ()
  6154 return $ac_func ();
  6156   return 0;
  6158 _ACEOF
  6159 rm -f conftest.$ac_objext conftest$ac_exeext
  6160 if { (ac_try="$ac_link"
  6161 case "(($ac_try" in
  6162   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6163   *) ac_try_echo=$ac_try;;
  6164 esac
  6165 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  6166   (eval "$ac_link") 2>conftest.er1
  6167   ac_status=$?
  6168   grep -v '^ *+' conftest.er1 >conftest.err
  6169   rm -f conftest.er1
  6170   cat conftest.err >&5
  6171   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6172   (exit $ac_status); } && {
  6173 	 test -z "$ac_c_werror_flag" ||
  6174 	 test ! -s conftest.err
  6175        } && test -s conftest$ac_exeext &&
  6176        $as_test_x conftest$ac_exeext; then
  6177   eval "$as_ac_var=yes"
  6178 else
  6179   echo "$as_me: failed program was:" >&5
  6180 sed 's/^/| /' conftest.$ac_ext >&5
  6182 	eval "$as_ac_var=no"
  6183 fi
  6185 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
  6186       conftest$ac_exeext conftest.$ac_ext
  6187 fi
  6188 ac_res=`eval echo '${'$as_ac_var'}'`
  6189 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
  6190 echo "${ECHO_T}$ac_res" >&6; }
  6191 if test `eval echo '${'$as_ac_var'}'` = yes; then
  6192   cat >>confdefs.h <<_ACEOF
  6193 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
  6194 _ACEOF
  6196 fi
  6197 done
  6199           LIBS="$glib_save_LIBS"
  6201           if test "$ac_cv_func_bind_textdomain_codeset" = "yes" ; then
  6202             gt_cv_func_dgettext_libc=no
  6203           else
  6204             if test "$gt_cv_func_dgettext_libc" = "yes" \
  6205 		&& test "$gt_cv_func_ngettext_libc" = "yes"; then
  6206               gt_cv_func_dgettext_libintl=no
  6207             fi
  6208           fi
  6209         fi
  6210       fi
  6212       if test "$gt_cv_func_dgettext_libc" = "yes" \
  6213 	|| test "$gt_cv_func_dgettext_libintl" = "yes"; then
  6214         gt_cv_have_gettext=yes
  6215       fi
  6217       if test "$gt_cv_func_dgettext_libintl" = "yes"; then
  6218         INTLLIBS="-lintl $libintl_extra_libs"
  6219       fi
  6221       if test "$gt_cv_have_gettext" = "yes"; then
  6223 cat >>confdefs.h <<\_ACEOF
  6224 #define HAVE_GETTEXT 1
  6225 _ACEOF
  6227 	# Extract the first word of "msgfmt", so it can be a program name with args.
  6228 set dummy msgfmt; ac_word=$2
  6229 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  6230 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  6231 if test "${ac_cv_path_MSGFMT+set}" = set; then
  6232   echo $ECHO_N "(cached) $ECHO_C" >&6
  6233 else
  6234   case "$MSGFMT" in
  6235   /*)
  6236   ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path.
  6237   ;;
  6238   *)
  6239   IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
  6240   for ac_dir in $PATH; do
  6241     test -z "$ac_dir" && ac_dir=.
  6242     if test -f $ac_dir/$ac_word; then
  6243       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep 'dv '`"; then
  6244 	ac_cv_path_MSGFMT="$ac_dir/$ac_word"
  6245 	break
  6246       fi
  6247     fi
  6248   done
  6249   IFS="$ac_save_ifs"
  6250   test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT="no"
  6251   ;;
  6252 esac
  6253 fi
  6254 MSGFMT="$ac_cv_path_MSGFMT"
  6255 if test "$MSGFMT" != "no"; then
  6256   { echo "$as_me:$LINENO: result: $MSGFMT" >&5
  6257 echo "${ECHO_T}$MSGFMT" >&6; }
  6258 else
  6259   { echo "$as_me:$LINENO: result: no" >&5
  6260 echo "${ECHO_T}no" >&6; }
  6261 fi
  6262 	if test "$MSGFMT" != "no"; then
  6263           glib_save_LIBS="$LIBS"
  6264           LIBS="$LIBS $INTLLIBS"
  6266 for ac_func in dcgettext
  6267 do
  6268 as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
  6269 { echo "$as_me:$LINENO: checking for $ac_func" >&5
  6270 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
  6271 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
  6272   echo $ECHO_N "(cached) $ECHO_C" >&6
  6273 else
  6274   cat >conftest.$ac_ext <<_ACEOF
  6275 /* confdefs.h.  */
  6276 _ACEOF
  6277 cat confdefs.h >>conftest.$ac_ext
  6278 cat >>conftest.$ac_ext <<_ACEOF
  6279 /* end confdefs.h.  */
  6280 /* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func.
  6281    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
  6282 #define $ac_func innocuous_$ac_func
  6284 /* System header to define __stub macros and hopefully few prototypes,
  6285     which can conflict with char $ac_func (); below.
  6286     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  6287     <limits.h> exists even on freestanding compilers.  */
  6289 #ifdef __STDC__
  6290 # include <limits.h>
  6291 #else
  6292 # include <assert.h>
  6293 #endif
  6295 #undef $ac_func
  6297 /* Override any GCC internal prototype to avoid an error.
  6298    Use char because int might match the return type of a GCC
  6299    builtin and then its argument prototype would still apply.  */
  6300 #ifdef __cplusplus
  6301 extern "C"
  6302 #endif
  6303 char $ac_func ();
  6304 /* The GNU C library defines this for functions which it implements
  6305     to always fail with ENOSYS.  Some functions are actually named
  6306     something starting with __ and the normal name is an alias.  */
  6307 #if defined __stub_$ac_func || defined __stub___$ac_func
  6308 choke me
  6309 #endif
  6311 int
  6312 main ()
  6314 return $ac_func ();
  6316   return 0;
  6318 _ACEOF
  6319 rm -f conftest.$ac_objext conftest$ac_exeext
  6320 if { (ac_try="$ac_link"
  6321 case "(($ac_try" in
  6322   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6323   *) ac_try_echo=$ac_try;;
  6324 esac
  6325 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  6326   (eval "$ac_link") 2>conftest.er1
  6327   ac_status=$?
  6328   grep -v '^ *+' conftest.er1 >conftest.err
  6329   rm -f conftest.er1
  6330   cat conftest.err >&5
  6331   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6332   (exit $ac_status); } && {
  6333 	 test -z "$ac_c_werror_flag" ||
  6334 	 test ! -s conftest.err
  6335        } && test -s conftest$ac_exeext &&
  6336        $as_test_x conftest$ac_exeext; then
  6337   eval "$as_ac_var=yes"
  6338 else
  6339   echo "$as_me: failed program was:" >&5
  6340 sed 's/^/| /' conftest.$ac_ext >&5
  6342 	eval "$as_ac_var=no"
  6343 fi
  6345 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
  6346       conftest$ac_exeext conftest.$ac_ext
  6347 fi
  6348 ac_res=`eval echo '${'$as_ac_var'}'`
  6349 	       { echo "$as_me:$LINENO: result: $ac_res" >&5
  6350 echo "${ECHO_T}$ac_res" >&6; }
  6351 if test `eval echo '${'$as_ac_var'}'` = yes; then
  6352   cat >>confdefs.h <<_ACEOF
  6353 #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
  6354 _ACEOF
  6356 fi
  6357 done
  6359 	  # Extract the first word of "gmsgfmt", so it can be a program name with args.
  6360 set dummy gmsgfmt; ac_word=$2
  6361 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  6362 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  6363 if test "${ac_cv_path_GMSGFMT+set}" = set; then
  6364   echo $ECHO_N "(cached) $ECHO_C" >&6
  6365 else
  6366   case $GMSGFMT in
  6367   [\\/]* | ?:[\\/]*)
  6368   ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path.
  6369   ;;
  6370   *)
  6371   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  6372 for as_dir in $PATH
  6373 do
  6374   IFS=$as_save_IFS
  6375   test -z "$as_dir" && as_dir=.
  6376   for ac_exec_ext in '' $ac_executable_extensions; do
  6377   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
  6378     ac_cv_path_GMSGFMT="$as_dir/$ac_word$ac_exec_ext"
  6379     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
  6380     break 2
  6381   fi
  6382 done
  6383 done
  6384 IFS=$as_save_IFS
  6386   test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT"
  6387   ;;
  6388 esac
  6389 fi
  6390 GMSGFMT=$ac_cv_path_GMSGFMT
  6391 if test -n "$GMSGFMT"; then
  6392   { echo "$as_me:$LINENO: result: $GMSGFMT" >&5
  6393 echo "${ECHO_T}$GMSGFMT" >&6; }
  6394 else
  6395   { echo "$as_me:$LINENO: result: no" >&5
  6396 echo "${ECHO_T}no" >&6; }
  6397 fi
  6400 	  # Extract the first word of "xgettext", so it can be a program name with args.
  6401 set dummy xgettext; ac_word=$2
  6402 { echo "$as_me:$LINENO: checking for $ac_word" >&5
  6403 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
  6404 if test "${ac_cv_path_XGETTEXT+set}" = set; then
  6405   echo $ECHO_N "(cached) $ECHO_C" >&6
  6406 else
  6407   case "$XGETTEXT" in
  6408   /*)
  6409   ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path.
  6410   ;;
  6411   *)
  6412   IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
  6413   for ac_dir in $PATH; do
  6414     test -z "$ac_dir" && ac_dir=.
  6415     if test -f $ac_dir/$ac_word; then
  6416       if test -z "`$ac_dir/$ac_word -h 2>&1 | grep '(HELP)'`"; then
  6417 	ac_cv_path_XGETTEXT="$ac_dir/$ac_word"
  6418 	break
  6419       fi
  6420     fi
  6421   done
  6422   IFS="$ac_save_ifs"
  6423   test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":"
  6424   ;;
  6425 esac
  6426 fi
  6427 XGETTEXT="$ac_cv_path_XGETTEXT"
  6428 if test "$XGETTEXT" != ":"; then
  6429   { echo "$as_me:$LINENO: result: $XGETTEXT" >&5
  6430 echo "${ECHO_T}$XGETTEXT" >&6; }
  6431 else
  6432   { echo "$as_me:$LINENO: result: no" >&5
  6433 echo "${ECHO_T}no" >&6; }
  6434 fi
  6436 	  cat >conftest.$ac_ext <<_ACEOF
  6437 /* confdefs.h.  */
  6438 _ACEOF
  6439 cat confdefs.h >>conftest.$ac_ext
  6440 cat >>conftest.$ac_ext <<_ACEOF
  6441 /* end confdefs.h.  */
  6443 int
  6444 main ()
  6446 extern int _nl_msg_cat_cntr;
  6447 			 return _nl_msg_cat_cntr
  6449   return 0;
  6451 _ACEOF
  6452 rm -f conftest.$ac_objext conftest$ac_exeext
  6453 if { (ac_try="$ac_link"
  6454 case "(($ac_try" in
  6455   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6456   *) ac_try_echo=$ac_try;;
  6457 esac
  6458 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  6459   (eval "$ac_link") 2>conftest.er1
  6460   ac_status=$?
  6461   grep -v '^ *+' conftest.er1 >conftest.err
  6462   rm -f conftest.er1
  6463   cat conftest.err >&5
  6464   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6465   (exit $ac_status); } && {
  6466 	 test -z "$ac_c_werror_flag" ||
  6467 	 test ! -s conftest.err
  6468        } && test -s conftest$ac_exeext &&
  6469        $as_test_x conftest$ac_exeext; then
  6470   CATOBJEXT=.gmo
  6471              DATADIRNAME=share
  6472 else
  6473   echo "$as_me: failed program was:" >&5
  6474 sed 's/^/| /' conftest.$ac_ext >&5
  6476 	case $host in
  6477 	    *-*-solaris*)
  6478 	    	                	    	                { echo "$as_me:$LINENO: checking for bind_textdomain_codeset" >&5
  6479 echo $ECHO_N "checking for bind_textdomain_codeset... $ECHO_C" >&6; }
  6480 if test "${ac_cv_func_bind_textdomain_codeset+set}" = set; then
  6481   echo $ECHO_N "(cached) $ECHO_C" >&6
  6482 else
  6483   cat >conftest.$ac_ext <<_ACEOF
  6484 /* confdefs.h.  */
  6485 _ACEOF
  6486 cat confdefs.h >>conftest.$ac_ext
  6487 cat >>conftest.$ac_ext <<_ACEOF
  6488 /* end confdefs.h.  */
  6489 /* Define bind_textdomain_codeset to an innocuous variant, in case <limits.h> declares bind_textdomain_codeset.
  6490    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
  6491 #define bind_textdomain_codeset innocuous_bind_textdomain_codeset
  6493 /* System header to define __stub macros and hopefully few prototypes,
  6494     which can conflict with char bind_textdomain_codeset (); below.
  6495     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
  6496     <limits.h> exists even on freestanding compilers.  */
  6498 #ifdef __STDC__
  6499 # include <limits.h>
  6500 #else
  6501 # include <assert.h>
  6502 #endif
  6504 #undef bind_textdomain_codeset
  6506 /* Override any GCC internal prototype to avoid an error.
  6507    Use char because int might match the return type of a GCC
  6508    builtin and then its argument prototype would still apply.  */
  6509 #ifdef __cplusplus
  6510 extern "C"
  6511 #endif
  6512 char bind_textdomain_codeset ();
  6513 /* The GNU C library defines this for functions which it implements
  6514     to always fail with ENOSYS.  Some functions are actually named
  6515     something starting with __ and the normal name is an alias.  */
  6516 #if defined __stub_bind_textdomain_codeset || defined __stub___bind_textdomain_codeset
  6517 choke me
  6518 #endif
  6520 int
  6521 main ()
  6523 return bind_textdomain_codeset ();
  6525   return 0;
  6527 _ACEOF
  6528 rm -f conftest.$ac_objext conftest$ac_exeext
  6529 if { (ac_try="$ac_link"
  6530 case "(($ac_try" in
  6531   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
  6532   *) ac_try_echo=$ac_try;;
  6533 esac
  6534 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
  6535   (eval "$ac_link") 2>conftest.er1
  6536   ac_status=$?
  6537   grep -v '^ *+' conftest.er1 >conftest.err
  6538   rm -f conftest.er1
  6539   cat conftest.err >&5
  6540   echo "$as_me:$LINENO: \$? = $ac_status" >&5
  6541   (exit $ac_status); } && {
  6542 	 test -z "$ac_c_werror_flag" ||
  6543 	 test ! -s conftest.err
  6544        } && test -s conftest$ac_exeext &&
  6545        $as_test_x conftest$ac_exeext; then
  6546   ac_cv_func_bind_textdomain_codeset=yes
  6547 else
  6548   echo "$as_me: failed program was:" >&5
  6549 sed 's/^/| /' conftest.$ac_ext >&5
  6551 	ac_cv_func_bind_textdomain_codeset=no
  6552 fi
  6554 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
  6555       conftest$ac_exeext conftest.$ac_ext
  6556 fi
  6557 { echo "$as_me:$LINENO: result: $ac_cv_func_bind_textdomain_codeset" >&5
  6558 echo "${ECHO_T}$ac_cv_func_bind_textdomain_codeset" >&6; }
  6559 if test $ac_cv_func_bind_textdomain_codeset = yes; then
  6560   CATOBJEXT=.gmo
  6561                DATADIRNAME=share
  6562 else
  6563   CATOBJEXT=.mo
  6564                DATADIRNAME=lib
  6565 fi
  6567 	    ;;
  6568 	    *)
  6569 	    CATOBJEXT=.mo
  6570             DATADIRNAME=lib
  6571 	    ;;
  6572 	    esac
  6573 fi
  6575 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
  6576       conftest$ac_exeext conftest.$ac_ext
  6577           LIBS="$glib_save_LIBS"
  6578 	  INSTOBJEXT=.mo
  6579 	else
  6580 	  gt_cv_have_gettext=no
  6581 	fi
  6582       fi
  6584 fi
  6588     if test "$gt_cv_have_gettext" = "yes" ; then
  6590 cat >>confdefs.h <<\_ACEOF
  6591 #define ENABLE_NLS 1
  6592 _ACEOF
  6594     fi
  6596         if test "$XGETTEXT" != ":"; then
  6597                   if $XGETTEXT --omit-header /dev/null 2> /dev/null; then
  6598         : ;
  6599       else
  6600         { echo "$as_me:$LINENO: result: found xgettext program is not GNU xgettext; ignore it" >&5
  6601 echo "${ECHO_T}found xgettext program is not GNU xgettext; ignore it" >&6; }
  6602         XGETTEXT=":"
  6603       fi
  6604     fi
  6606     # We need to process the po/ directory.
  6607     POSUB=po
  6609     ac_config_commands="$ac_config_commands default-1"
  6612                 for lang in $ALL_LINGUAS; do
  6613       GMOFILES="$GMOFILES $lang.gmo"
  6614       POFILES="$POFILES $lang.po"
  6615     done
  6629    if test "$gt_cv_have_gettext" = "yes"; then
  6630      if test "x$ALL_LINGUAS" = "x"; then
  6631        LINGUAS=
  6632      else
  6633        { echo "$as_me:$LINENO: checking for catalogs to be installed" >&5
  6634 echo $ECHO_N "checking for catalogs to be installed... $ECHO_C" >&6; }
  6635        NEW_LINGUAS=
  6636        for presentlang in $ALL_LINGUAS; do
  6637          useit=no
  6638          if test "%UNSET%" != "${LINGUAS-%UNSET%}"; then
  6639            desiredlanguages="$LINGUAS"
  6640          else
  6641            desiredlanguages="$ALL_LINGUAS"
  6642          fi
  6643          for desiredlang in $desiredlanguages; do
  6644  	   # Use the presentlang catalog if desiredlang is
  6645            #   a. equal to presentlang, or
  6646            #   b. a variant of presentlang (because in this case,
  6647            #      presentlang can be used as a fallback for messages
  6648            #      which are not translated in the desiredlang catalog).
  6649            case "$desiredlang" in
  6650              "$presentlang"*) useit=yes;;
  6651            esac
  6652          done
  6653          if test $useit = yes; then
  6654            NEW_LINGUAS="$NEW_LINGUAS $presentlang"
  6655          fi
  6656        done
  6657        LINGUAS=$NEW_LINGUAS
  6658        { echo "$as_me:$LINENO: result: $LINGUAS" >&5
  6659 echo "${ECHO_T}$LINGUAS" >&6; }
  6660      fi
  6662           if test -n "$LINGUAS"; then
  6663        for lang in $LINGUAS; do CATALOGS="$CATALOGS $lang$CATOBJEXT"; done
  6664      fi
  6665    fi
  6667             MKINSTALLDIRS=
  6668    if test -n "$ac_aux_dir"; then
  6669      MKINSTALLDIRS="$ac_aux_dir/mkinstalldirs"
  6670    fi
  6671    if test -z "$MKINSTALLDIRS"; then
  6672      MKINSTALLDIRS="\$(top_srcdir)/mkinstalldirs"
  6673    fi
  6676          test -d po || mkdir po
  6677    if test "x$srcdir" != "x."; then
  6678      if test "x`echo $srcdir | sed 's@/.*@@'`" = "x"; then
  6679        posrcprefix="$srcdir/"
  6680      else
  6681        posrcprefix="../$srcdir/"
  6682      fi
  6683    else
  6684      posrcprefix="../"
  6685    fi
  6686    rm -f po/POTFILES
  6687    sed -e "/^#/d" -e "/^\$/d" -e "s,.*,	$posrcprefix& \\\\," -e "\$s/\(.*\) \\\\/\1/" \
  6688 	< $srcdir/po/POTFILES.in > po/POTFILES
  6691 ac_config_files="$ac_config_files Makefile src/Makefile po/Makefile.in"
  6693 cat >confcache <<\_ACEOF
  6694 # This file is a shell script that caches the results of configure
  6695 # tests run on this system so they can be shared between configure
  6696 # scripts and configure runs, see configure's option --config-cache.
  6697 # It is not useful on other systems.  If it contains results you don't
  6698 # want to keep, you may remove or edit it.
  6700 # config.status only pays attention to the cache file if you give it
  6701 # the --recheck option to rerun configure.
  6703 # `ac_cv_env_foo' variables (set or unset) will be overridden when
  6704 # loading this file, other *unset* `ac_cv_foo' will be assigned the
  6705 # following values.
  6707 _ACEOF
  6709 # The following way of writing the cache mishandles newlines in values,
  6710 # but we know of no workaround that is simple, portable, and efficient.
  6711 # So, we kill variables containing newlines.
  6712 # Ultrix sh set writes to stderr and can't be redirected directly,
  6713 # and sets the high bit in the cache file unless we assign to the vars.
  6715   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
  6716     eval ac_val=\$$ac_var
  6717     case $ac_val in #(
  6718     *${as_nl}*)
  6719       case $ac_var in #(
  6720       *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
  6721 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
  6722       esac
  6723       case $ac_var in #(
  6724       _ | IFS | as_nl) ;; #(
  6725       *) $as_unset $ac_var ;;
  6726       esac ;;
  6727     esac
  6728   done
  6730   (set) 2>&1 |
  6731     case $as_nl`(ac_space=' '; set) 2>&1` in #(
  6732     *${as_nl}ac_space=\ *)
  6733       # `set' does not quote correctly, so add quotes (double-quote
  6734       # substitution turns \\\\ into \\, and sed turns \\ into \).
  6735       sed -n \
  6736 	"s/'/'\\\\''/g;
  6737 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
  6738       ;; #(
  6739     *)
  6740       # `set' quotes correctly as required by POSIX, so do not add quotes.
  6741       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
  6742       ;;
  6743     esac |
  6744     sort
  6745 ) |
  6746   sed '
  6747      /^ac_cv_env_/b end
  6748      t clear
  6749      :clear
  6750      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
  6751      t end
  6752      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
  6753      :end' >>confcache
  6754 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
  6755   if test -w "$cache_file"; then
  6756     test "x$cache_file" != "x/dev/null" &&
  6757       { echo "$as_me:$LINENO: updating cache $cache_file" >&5
  6758 echo "$as_me: updating cache $cache_file" >&6;}
  6759     cat confcache >$cache_file
  6760   else
  6761     { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
  6762 echo "$as_me: not updating unwritable cache $cache_file" >&6;}
  6763   fi
  6764 fi