lxdream.org :: lxdream/configure r656:031d23fa6d0b

tree revision 656:031d23fa6d0b

filename	configure
changeset	656:031d23fa6d0b
prev	653:3202ff01d48e
next	657:c4143facbfcb
author	nkeynes
date	Wed Apr 02 01:46:58 2008 +0000 (12 years ago)
permissions	-rwxr-xr-x
last change	Add configure-time checks for fbo and shader functions in libGL (so linking doesn't fail on really old libGL implementations)

view

     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 CCAS

   691 CCASFLAGS

   692 CPP

   693 GREP

   694 EGREP

   695 build

   696 build_cpu

   697 build_vendor

   698 build_os

   699 host

   700 host_cpu

   701 host_vendor

   702 host_os

   703 OSMESA_DRIVER_TRUE

   704 OSMESA_DRIVER_FALSE

   705 PKG_CONFIG

   706 LIBPNG_CFLAGS

   707 LIBPNG_LIBS

   708 GTK_CFLAGS

   709 GTK_LIBS

   710 GUI_CARBON_TRUE

   711 GUI_CARBON_FALSE

   712 GUI_GTK_TRUE

   713 GUI_GTK_FALSE

   714 BUILD_SH4X86_TRUE

   715 BUILD_SH4X86_FALSE

   716 BUILD_X86_64_TRUE

   717 BUILD_X86_64_FALSE

   718 ESOUND_CFLAGS

   719 ESOUND_LIBS

   720 AUDIO_ESOUND_TRUE

   721 AUDIO_ESOUND_FALSE

   722 ALSA_CFLAGS

   723 ALSA_LIBS

   724 AUDIO_ALSA_TRUE

   725 AUDIO_ALSA_FALSE

   726 CDROM_LINUX_TRUE

   727 CDROM_LINUX_FALSE

   728 JOY_LINUX_TRUE

   729 JOY_LINUX_FALSE

   730 SHCC

   731 SHLD

   732 SHOBJCOPY

   733 ARMCC

   734 ARMLD

   735 ARMOBJCOPY

   736 BUILD_SYSTEST_TRUE

   737 BUILD_SYSTEST_FALSE

   738 BUILD_ARMTEST_TRUE

   739 BUILD_ARMTEST_FALSE

   740 GETTEXT_PACKAGE

   741 USE_NLS

   742 MSGFMT

   743 MSGFMT_OPTS

   744 GMSGFMT

   745 XGETTEXT

   746 CATALOGS

   747 CATOBJEXT

   748 DATADIRNAME

   749 GMOFILES

   750 INSTOBJEXT

   751 INTLLIBS

   752 PO_IN_DATADIR_TRUE

   753 PO_IN_DATADIR_FALSE

   754 POFILES

   755 POSUB

   756 MKINSTALLDIRS

   757 LIBOBJS

   758 LTLIBOBJS'

   759 ac_subst_files=''

   760       ac_precious_vars='build_alias

   761 host_alias

   762 target_alias

   763 CC

   764 CFLAGS

   765 LDFLAGS

   766 LIBS

   767 CPPFLAGS

   768 CPP

   769 PKG_CONFIG

   770 LIBPNG_CFLAGS

   771 LIBPNG_LIBS

   772 GTK_CFLAGS

   773 GTK_LIBS

   774 ESOUND_CFLAGS

   775 ESOUND_LIBS

   776 ALSA_CFLAGS

   777 ALSA_LIBS'

   780 # Initialize some variables set by options.

   781 ac_init_help=

   782 ac_init_version=false

   783 # The variables have the same names as the options, with

   784 # dashes changed to underlines.

   785 cache_file=/dev/null

   786 exec_prefix=NONE

   787 no_create=

   788 no_recursion=

   789 prefix=NONE

   790 program_prefix=NONE

   791 program_suffix=NONE

   792 program_transform_name=s,x,x,

   793 silent=

   794 site=

   795 srcdir=

   796 verbose=

   797 x_includes=NONE

   798 x_libraries=NONE

   800 # Installation directory options.

   801 # These are left unexpanded so users can "make install exec_prefix=/foo"

   802 # and all the variables that are supposed to be based on exec_prefix

   803 # by default will actually change.

   804 # Use braces instead of parens because sh, perl, etc. also accept them.

   805 # (The list follows the same order as the GNU Coding Standards.)

   806 bindir='${exec_prefix}/bin'

   807 sbindir='${exec_prefix}/sbin'

   808 libexecdir='${exec_prefix}/libexec'

   809 datarootdir='${prefix}/share'

   810 datadir='${datarootdir}'

   811 sysconfdir='${prefix}/etc'

   812 sharedstatedir='${prefix}/com'

   813 localstatedir='${prefix}/var'

   814 includedir='${prefix}/include'

   815 oldincludedir='/usr/include'

   816 docdir='${datarootdir}/doc/${PACKAGE}'

   817 infodir='${datarootdir}/info'

   818 htmldir='${docdir}'

   819 dvidir='${docdir}'

   820 pdfdir='${docdir}'

   821 psdir='${docdir}'

   822 libdir='${exec_prefix}/lib'

   823 localedir='${datarootdir}/locale'

   824 mandir='${datarootdir}/man'

   826 ac_prev=

   827 ac_dashdash=

   828 for ac_option

   829 do

   830   # If the previous option needs an argument, assign it.

   831   if test -n "$ac_prev"; then

   832     eval $ac_prev=\$ac_option

   833     ac_prev=

   834     continue

   835   fi

   837   case $ac_option in

   838   *=*)	ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;

   839   *)	ac_optarg=yes ;;

   840   esac

   842   # Accept the important Cygnus configure options, so we can diagnose typos.

   844   case $ac_dashdash$ac_option in

   845   --)

   846     ac_dashdash=yes ;;

   848   -bindir | --bindir | --bindi | --bind | --bin | --bi)

   849     ac_prev=bindir ;;

   850   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)

   851     bindir=$ac_optarg ;;

   853   -build | --build | --buil | --bui | --bu)

   854     ac_prev=build_alias ;;

   855   -build=* | --build=* | --buil=* | --bui=* | --bu=*)

   856     build_alias=$ac_optarg ;;

   858   -cache-file | --cache-file | --cache-fil | --cache-fi \

   859   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)

   860     ac_prev=cache_file ;;

   861   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \

   862   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)

   863     cache_file=$ac_optarg ;;

   865   --config-cache | -C)

   866     cache_file=config.cache ;;

   868   -datadir | --datadir | --datadi | --datad)

   869     ac_prev=datadir ;;

   870   -datadir=* | --datadir=* | --datadi=* | --datad=*)

   871     datadir=$ac_optarg ;;

   873   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \

   874   | --dataroo | --dataro | --datar)

   875     ac_prev=datarootdir ;;

   876   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \

   877   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)

   878     datarootdir=$ac_optarg ;;

   880   -disable-* | --disable-*)

   881     ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`

   882     # Reject names that are not valid shell variable names.

   883     expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&

   884       { echo "$as_me: error: invalid feature name: $ac_feature" >&2

   885    { (exit 1); exit 1; }; }

   886     ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`

   887     eval enable_$ac_feature=no ;;

   889   -docdir | --docdir | --docdi | --doc | --do)

   890     ac_prev=docdir ;;

   891   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)

   892     docdir=$ac_optarg ;;

   894   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)

   895     ac_prev=dvidir ;;

   896   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)

   897     dvidir=$ac_optarg ;;

   899   -enable-* | --enable-*)

   900     ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`

   901     # Reject names that are not valid shell variable names.

   902     expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&

   903       { echo "$as_me: error: invalid feature name: $ac_feature" >&2

   904    { (exit 1); exit 1; }; }

   905     ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`

   906     eval enable_$ac_feature=\$ac_optarg ;;

   908   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \

   909   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \

   910   | --exec | --exe | --ex)

   911     ac_prev=exec_prefix ;;

   912   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \

   913   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \

   914   | --exec=* | --exe=* | --ex=*)

   915     exec_prefix=$ac_optarg ;;

   917   -gas | --gas | --ga | --g)

   918     # Obsolete; use --with-gas.

   919     with_gas=yes ;;

   921   -help | --help | --hel | --he | -h)

   922     ac_init_help=long ;;

   923   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)

   924     ac_init_help=recursive ;;

   925   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)

   926     ac_init_help=short ;;

   928   -host | --host | --hos | --ho)

   929     ac_prev=host_alias ;;

   930   -host=* | --host=* | --hos=* | --ho=*)

   931     host_alias=$ac_optarg ;;

   933   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)

   934     ac_prev=htmldir ;;

   935   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \

   936   | --ht=*)

   937     htmldir=$ac_optarg ;;

   939   -includedir | --includedir | --includedi | --included | --include \

   940   | --includ | --inclu | --incl | --inc)

   941     ac_prev=includedir ;;

   942   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \

   943   | --includ=* | --inclu=* | --incl=* | --inc=*)

   944     includedir=$ac_optarg ;;

   946   -infodir | --infodir | --infodi | --infod | --info | --inf)

   947     ac_prev=infodir ;;

   948   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)

   949     infodir=$ac_optarg ;;

   951   -libdir | --libdir | --libdi | --libd)

   952     ac_prev=libdir ;;

   953   -libdir=* | --libdir=* | --libdi=* | --libd=*)

   954     libdir=$ac_optarg ;;

   956   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \

   957   | --libexe | --libex | --libe)

   958     ac_prev=libexecdir ;;

   959   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \

   960   | --libexe=* | --libex=* | --libe=*)

   961     libexecdir=$ac_optarg ;;

   963   -localedir | --localedir | --localedi | --localed | --locale)

   964     ac_prev=localedir ;;

   965   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)

   966     localedir=$ac_optarg ;;

   968   -localstatedir | --localstatedir | --localstatedi | --localstated \

   969   | --localstate | --localstat | --localsta | --localst | --locals)

   970     ac_prev=localstatedir ;;

   971   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \

   972   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)

   973     localstatedir=$ac_optarg ;;

   975   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)

   976     ac_prev=mandir ;;

   977   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)

   978     mandir=$ac_optarg ;;

   980   -nfp | --nfp | --nf)

   981     # Obsolete; use --without-fp.

   982     with_fp=no ;;

   984   -no-create | --no-create | --no-creat | --no-crea | --no-cre \

   985   | --no-cr | --no-c | -n)

   986     no_create=yes ;;

   988   -no-recursion | --no-recursion | --no-recursio | --no-recursi \

   989   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)

   990     no_recursion=yes ;;

   992   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \

   993   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \

   994   | --oldin | --oldi | --old | --ol | --o)

   995     ac_prev=oldincludedir ;;

   996   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \

   997   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \

   998   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)

   999     oldincludedir=$ac_optarg ;;

  1001   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)

  1002     ac_prev=prefix ;;

  1003   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)

  1004     prefix=$ac_optarg ;;

  1006   -program-prefix | --program-prefix | --program-prefi | --program-pref \

  1007   | --program-pre | --program-pr | --program-p)

  1008     ac_prev=program_prefix ;;

  1009   -program-prefix=* | --program-prefix=* | --program-prefi=* \

  1010   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)

  1011     program_prefix=$ac_optarg ;;

  1013   -program-suffix | --program-suffix | --program-suffi | --program-suff \

  1014   | --program-suf | --program-su | --program-s)

  1015     ac_prev=program_suffix ;;

  1016   -program-suffix=* | --program-suffix=* | --program-suffi=* \

  1017   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)

  1018     program_suffix=$ac_optarg ;;

  1020   -program-transform-name | --program-transform-name \

  1021   | --program-transform-nam | --program-transform-na \

  1022   | --program-transform-n | --program-transform- \

  1023   | --program-transform | --program-transfor \

  1024   | --program-transfo | --program-transf \

  1025   | --program-trans | --program-tran \

  1026   | --progr-tra | --program-tr | --program-t)

  1027     ac_prev=program_transform_name ;;

  1028   -program-transform-name=* | --program-transform-name=* \

  1029   | --program-transform-nam=* | --program-transform-na=* \

  1030   | --program-transform-n=* | --program-transform-=* \

  1031   | --program-transform=* | --program-transfor=* \

  1032   | --program-transfo=* | --program-transf=* \

  1033   | --program-trans=* | --program-tran=* \

  1034   | --progr-tra=* | --program-tr=* | --program-t=*)

  1035     program_transform_name=$ac_optarg ;;

  1037   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)

  1038     ac_prev=pdfdir ;;

  1039   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)

  1040     pdfdir=$ac_optarg ;;

  1042   -psdir | --psdir | --psdi | --psd | --ps)

  1043     ac_prev=psdir ;;

  1044   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)

  1045     psdir=$ac_optarg ;;

  1047   -q | -quiet | --quiet | --quie | --qui | --qu | --q \

  1048   | -silent | --silent | --silen | --sile | --sil)

  1049     silent=yes ;;

  1051   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)

  1052     ac_prev=sbindir ;;

  1053   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \

  1054   | --sbi=* | --sb=*)

  1055     sbindir=$ac_optarg ;;

  1057   -sharedstatedir | --sharedstatedir | --sharedstatedi \

  1058   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \

  1059   | --sharedst | --shareds | --shared | --share | --shar \

  1060   | --sha | --sh)

  1061     ac_prev=sharedstatedir ;;

  1062   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \

  1063   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \

  1064   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \

  1065   | --sha=* | --sh=*)

  1066     sharedstatedir=$ac_optarg ;;

  1068   -site | --site | --sit)

  1069     ac_prev=site ;;

  1070   -site=* | --site=* | --sit=*)

  1071     site=$ac_optarg ;;

  1073   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)

  1074     ac_prev=srcdir ;;

  1075   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)

  1076     srcdir=$ac_optarg ;;

  1078   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \

  1079   | --syscon | --sysco | --sysc | --sys | --sy)

  1080     ac_prev=sysconfdir ;;

  1081   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \

  1082   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)

  1083     sysconfdir=$ac_optarg ;;

  1085   -target | --target | --targe | --targ | --tar | --ta | --t)

  1086     ac_prev=target_alias ;;

  1087   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)

  1088     target_alias=$ac_optarg ;;

  1090   -v | -verbose | --verbose | --verbos | --verbo | --verb)

  1091     verbose=yes ;;

  1093   -version | --version | --versio | --versi | --vers | -V)

  1094     ac_init_version=: ;;

  1096   -with-* | --with-*)

  1097     ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`

  1098     # Reject names that are not valid shell variable names.

  1099     expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&

  1100       { echo "$as_me: error: invalid package name: $ac_package" >&2

  1101    { (exit 1); exit 1; }; }

  1102     ac_package=`echo $ac_package | sed 's/[-.]/_/g'`

  1103     eval with_$ac_package=\$ac_optarg ;;

  1105   -without-* | --without-*)

  1106     ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`

  1107     # Reject names that are not valid shell variable names.

  1108     expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&

  1109       { echo "$as_me: error: invalid package name: $ac_package" >&2

  1110    { (exit 1); exit 1; }; }

  1111     ac_package=`echo $ac_package | sed 's/[-.]/_/g'`

  1112     eval with_$ac_package=no ;;

  1114   --x)

  1115     # Obsolete; use --with-x.

  1116     with_x=yes ;;

  1118   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \

  1119   | --x-incl | --x-inc | --x-in | --x-i)

  1120     ac_prev=x_includes ;;

  1121   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \

  1122   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)

  1123     x_includes=$ac_optarg ;;

  1125   -x-libraries | --x-libraries | --x-librarie | --x-librari \

  1126   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)

  1127     ac_prev=x_libraries ;;

  1128   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \

  1129   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)

  1130     x_libraries=$ac_optarg ;;

  1132   -*) { echo "$as_me: error: unrecognized option: $ac_option

  1133 Try \`$0 --help' for more information." >&2

  1134    { (exit 1); exit 1; }; }

  1135     ;;

  1137   *=*)

  1138     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`

  1139     # Reject names that are not valid shell variable names.

  1140     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&

  1141       { echo "$as_me: error: invalid variable name: $ac_envvar" >&2

  1142    { (exit 1); exit 1; }; }

  1143     eval $ac_envvar=\$ac_optarg

  1144     export $ac_envvar ;;

  1146   *)

  1147     # FIXME: should be removed in autoconf 3.0.

  1148     echo "$as_me: WARNING: you should use --build, --host, --target" >&2

  1149     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&

  1150       echo "$as_me: WARNING: invalid host type: $ac_option" >&2

  1151     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}

  1152     ;;

  1154   esac

  1155 done

  1157 if test -n "$ac_prev"; then

  1158   ac_option=--`echo $ac_prev | sed 's/_/-/g'`

  1159   { echo "$as_me: error: missing argument to $ac_option" >&2

  1160    { (exit 1); exit 1; }; }

  1161 fi

  1163 # Be sure to have absolute directory names.

  1164 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \

  1165 		datadir sysconfdir sharedstatedir localstatedir includedir \

  1166 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \

  1167 		libdir localedir mandir

  1168 do

  1169   eval ac_val=\$$ac_var

  1170   case $ac_val in

  1171     [\\/$]* | ?:[\\/]* )  continue;;

  1172     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;

  1173   esac

  1174   { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2

  1175    { (exit 1); exit 1; }; }

  1176 done

  1178 # There might be people who depend on the old broken behavior: `$host'

  1179 # used to hold the argument of --host etc.

  1180 # FIXME: To remove some day.

  1181 build=$build_alias

  1182 host=$host_alias

  1183 target=$target_alias

  1185 # FIXME: To remove some day.

  1186 if test "x$host_alias" != x; then

  1187   if test "x$build_alias" = x; then

  1188     cross_compiling=maybe

  1189     echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.

  1190     If a cross compiler is detected then cross compile mode will be used." >&2

  1191   elif test "x$build_alias" != "x$host_alias"; then

  1192     cross_compiling=yes

  1193   fi

  1194 fi

  1196 ac_tool_prefix=

  1197 test -n "$host_alias" && ac_tool_prefix=$host_alias-

  1199 test "$silent" = yes && exec 6>/dev/null

  1202 ac_pwd=`pwd` && test -n "$ac_pwd" &&

  1203 ac_ls_di=`ls -di .` &&

  1204 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||

  1205   { echo "$as_me: error: Working directory cannot be determined" >&2

  1206    { (exit 1); exit 1; }; }

  1207 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||

  1208   { echo "$as_me: error: pwd does not report name of working directory" >&2

  1209    { (exit 1); exit 1; }; }

  1212 # Find the source files, if location was not specified.

  1213 if test -z "$srcdir"; then

  1214   ac_srcdir_defaulted=yes

  1215   # Try the directory containing this script, then the parent directory.

  1216   ac_confdir=`$as_dirname -- "$0" ||

  1217 $as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \

  1218 	 X"$0" : 'X\(//\)[^/]' \| \

  1219 	 X"$0" : 'X\(//\)$' \| \

  1220 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||

  1221 echo X"$0" |

  1222     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{

  1223 	    s//\1/

  1224 	    q

  1225 	  }

  1226 	  /^X\(\/\/\)[^/].*/{

  1227 	    s//\1/

  1228 	    q

  1229 	  }

  1230 	  /^X\(\/\/\)$/{

  1231 	    s//\1/

  1232 	    q

  1233 	  }

  1234 	  /^X\(\/\).*/{

  1235 	    s//\1/

  1236 	    q

  1237 	  }

  1238 	  s/.*/./; q'`

  1239   srcdir=$ac_confdir

  1240   if test ! -r "$srcdir/$ac_unique_file"; then

  1241     srcdir=..

  1242   fi

  1243 else

  1244   ac_srcdir_defaulted=no

  1245 fi

  1246 if test ! -r "$srcdir/$ac_unique_file"; then

  1247   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."

  1248   { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2

  1249    { (exit 1); exit 1; }; }

  1250 fi

  1251 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"

  1252 ac_abs_confdir=`(

  1253 	cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2

  1254    { (exit 1); exit 1; }; }

  1255 	pwd)`

  1256 # When building in place, set srcdir=.

  1257 if test "$ac_abs_confdir" = "$ac_pwd"; then

  1258   srcdir=.

  1259 fi

  1260 # Remove unnecessary trailing slashes from srcdir.

  1261 # Double slashes in file names in object file debugging info

  1262 # mess up M-x gdb in Emacs.

  1263 case $srcdir in

  1264 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;

  1265 esac

  1266 for ac_var in $ac_precious_vars; do

  1267   eval ac_env_${ac_var}_set=\${${ac_var}+set}

  1268   eval ac_env_${ac_var}_value=\$${ac_var}

  1269   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}

  1270   eval ac_cv_env_${ac_var}_value=\$${ac_var}

  1271 done

  1273 #

  1274 # Report the --help message.

  1275 #

  1276 if test "$ac_init_help" = "long"; then

  1277   # Omit some internal or obsolete options to make the list less imposing.

  1278   # This message is too long to be a string in the A/UX 3.1 sh.

  1279   cat <<_ACEOF

  1280 \`configure' configures this package to adapt to many kinds of systems.

  1282 Usage: $0 [OPTION]... [VAR=VALUE]...

  1284 To assign environment variables (e.g., CC, CFLAGS...), specify them as

  1285 VAR=VALUE.  See below for descriptions of some of the useful variables.

  1287 Defaults for the options are specified in brackets.

  1289 Configuration:

  1290   -h, --help              display this help and exit

  1291       --help=short        display options specific to this package

  1292       --help=recursive    display the short help of all the included packages

  1293   -V, --version           display version information and exit

  1294   -q, --quiet, --silent   do not print \`checking...' messages

  1295       --cache-file=FILE   cache test results in FILE [disabled]

  1296   -C, --config-cache      alias for \`--cache-file=config.cache'

  1297   -n, --no-create         do not create output files

  1298       --srcdir=DIR        find the sources in DIR [configure dir or \`..']

  1300 Installation directories:

  1301   --prefix=PREFIX         install architecture-independent files in PREFIX

  1302 			  [$ac_default_prefix]

  1303   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX

  1304 			  [PREFIX]

  1306 By default, \`make install' will install all the files in

  1307 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify

  1308 an installation prefix other than \`$ac_default_prefix' using \`--prefix',

  1309 for instance \`--prefix=\$HOME'.

  1311 For better control, use the options below.

  1313 Fine tuning of the installation directories:

  1314   --bindir=DIR           user executables [EPREFIX/bin]

  1315   --sbindir=DIR          system admin executables [EPREFIX/sbin]

  1316   --libexecdir=DIR       program executables [EPREFIX/libexec]

  1317   --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]

  1318   --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]

  1319   --localstatedir=DIR    modifiable single-machine data [PREFIX/var]

  1320   --libdir=DIR           object code libraries [EPREFIX/lib]

  1321   --includedir=DIR       C header files [PREFIX/include]

  1322   --oldincludedir=DIR    C header files for non-gcc [/usr/include]

  1323   --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]

  1324   --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]

  1325   --infodir=DIR          info documentation [DATAROOTDIR/info]

  1326   --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]

  1327   --mandir=DIR           man documentation [DATAROOTDIR/man]

  1328   --docdir=DIR           documentation root [DATAROOTDIR/doc/PACKAGE]

  1329   --htmldir=DIR          html documentation [DOCDIR]

  1330   --dvidir=DIR           dvi documentation [DOCDIR]

  1331   --pdfdir=DIR           pdf documentation [DOCDIR]

  1332   --psdir=DIR            ps documentation [DOCDIR]

  1333 _ACEOF

  1335   cat <<\_ACEOF

  1337 Program names:

  1338   --program-prefix=PREFIX            prepend PREFIX to installed program names

  1339   --program-suffix=SUFFIX            append SUFFIX to installed program names

  1340   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names

  1342 System types:

  1343   --build=BUILD     configure for building on BUILD [guessed]

  1344   --host=HOST       cross-compile to build programs to run on HOST [BUILD]

  1345 _ACEOF

  1346 fi

  1348 if test -n "$ac_init_help"; then

  1350   cat <<\_ACEOF

  1352 Optional Features:

  1353   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)

  1354   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]

  1355   --enable-maintainer-mode enable make rules and dependencies not useful

  1356                           (and sometimes confusing) to the casual installer

  1357   --disable-dependency-tracking Speeds up one-time builds

  1358   --enable-dependency-tracking  Do not reject slow dependency extractors

  1359   --enable-trace          Enable generation of IO traces (warning: hurts

  1360                           performance)

  1361   --enable-watch          Enable watchpoints in the debugger (warning: hurts

  1362                           performance)

  1364 Optional Packages:

  1365   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]

  1366   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)

  1367   --with-osmesa           Build with the osmesa GL library (software

  1368                           rendering)

  1370 Some influential environment variables:

  1371   CC          C compiler command

  1372   CFLAGS      C compiler flags

  1373   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a

  1374               nonstandard directory <lib dir>

  1375   LIBS        libraries to pass to the linker, e.g. -l<library>

  1376   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if

  1377               you have headers in a nonstandard directory <include dir>

  1378   CPP         C preprocessor

  1379   PKG_CONFIG  path to pkg-config utility

  1380   LIBPNG_CFLAGS

  1381               C compiler flags for LIBPNG, overriding pkg-config

  1382   LIBPNG_LIBS linker flags for LIBPNG, overriding pkg-config

  1383   GTK_CFLAGS  C compiler flags for GTK, overriding pkg-config

  1384   GTK_LIBS    linker flags for GTK, overriding pkg-config

  1385   ESOUND_CFLAGS

  1386               C compiler flags for ESOUND, overriding pkg-config

  1387   ESOUND_LIBS linker flags for ESOUND, overriding pkg-config

  1388   ALSA_CFLAGS C compiler flags for ALSA, overriding pkg-config

  1389   ALSA_LIBS   linker flags for ALSA, overriding pkg-config

  1391 Use these variables to override the choices made by `configure' or to help

  1392 it to find libraries and programs with nonstandard names/locations.

  1394 _ACEOF

  1395 ac_status=$?

  1396 fi

  1398 if test "$ac_init_help" = "recursive"; then

  1399   # If there are subdirs, report their specific --help.

  1400   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue

  1401     test -d "$ac_dir" || continue

  1402     ac_builddir=.

  1404 case "$ac_dir" in

  1405 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;

  1406 *)

  1407   ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`

  1408   # A ".." for each directory in $ac_dir_suffix.

  1409   ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`

  1410   case $ac_top_builddir_sub in

  1411   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;

  1412   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;

  1413   esac ;;

  1414 esac

  1415 ac_abs_top_builddir=$ac_pwd

  1416 ac_abs_builddir=$ac_pwd$ac_dir_suffix

  1417 # for backward compatibility:

  1418 ac_top_builddir=$ac_top_build_prefix

  1420 case $srcdir in

  1421   .)  # We are building in place.

  1422     ac_srcdir=.

  1423     ac_top_srcdir=$ac_top_builddir_sub

  1424     ac_abs_top_srcdir=$ac_pwd ;;

  1425   [\\/]* | ?:[\\/]* )  # Absolute name.

  1426     ac_srcdir=$srcdir$ac_dir_suffix;

  1427     ac_top_srcdir=$srcdir

  1428     ac_abs_top_srcdir=$srcdir ;;

  1429   *) # Relative name.

  1430     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix

  1431     ac_top_srcdir=$ac_top_build_prefix$srcdir

  1432     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;

  1433 esac

  1434 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix

  1436     cd "$ac_dir" || { ac_status=$?; continue; }

  1437     # Check for guested configure.

  1438     if test -f "$ac_srcdir/configure.gnu"; then

  1439       echo &&

  1440       $SHELL "$ac_srcdir/configure.gnu" --help=recursive

  1441     elif test -f "$ac_srcdir/configure"; then

  1442       echo &&

  1443       $SHELL "$ac_srcdir/configure" --help=recursive

  1444     else

  1445       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2

  1446     fi || ac_status=$?

  1447     cd "$ac_pwd" || { ac_status=$?; break; }

  1448   done

  1449 fi

  1451 test -n "$ac_init_help" && exit $ac_status

  1452 if $ac_init_version; then

  1453   cat <<\_ACEOF

  1454 configure

  1455 generated by GNU Autoconf 2.61

  1457 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,

  1458 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.

  1459 This configure script is free software; the Free Software Foundation

  1460 gives unlimited permission to copy, distribute and modify it.

  1461 _ACEOF

  1462   exit

  1463 fi

  1464 cat >config.log <<_ACEOF

  1465 This file contains any messages produced by compilers while

  1466 running configure, to aid debugging if configure makes a mistake.

  1468 It was created by $as_me, which was

  1469 generated by GNU Autoconf 2.61.  Invocation command line was

  1471   $ $0 $@

  1473 _ACEOF

  1474 exec 5>>config.log

  1475 {

  1476 cat <<_ASUNAME

  1477 ## --------- ##

  1478 ## Platform. ##

  1479 ## --------- ##

  1481 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`

  1482 uname -m = `(uname -m) 2>/dev/null || echo unknown`

  1483 uname -r = `(uname -r) 2>/dev/null || echo unknown`

  1484 uname -s = `(uname -s) 2>/dev/null || echo unknown`

  1485 uname -v = `(uname -v) 2>/dev/null || echo unknown`

  1487 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`

  1488 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`

  1490 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`

  1491 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`

  1492 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`

  1493 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`

  1494 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`

  1495 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`

  1496 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`

  1498 _ASUNAME

  1500 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  1501 for as_dir in $PATH

  1502 do

  1503   IFS=$as_save_IFS

  1504   test -z "$as_dir" && as_dir=.

  1505   echo "PATH: $as_dir"

  1506 done

  1507 IFS=$as_save_IFS

  1509 } >&5

  1511 cat >&5 <<_ACEOF

  1514 ## ----------- ##

  1515 ## Core tests. ##

  1516 ## ----------- ##

  1518 _ACEOF

  1521 # Keep a trace of the command line.

  1522 # Strip out --no-create and --no-recursion so they do not pile up.

  1523 # Strip out --silent because we don't want to record it for future runs.

  1524 # Also quote any args containing shell meta-characters.

  1525 # Make two passes to allow for proper duplicate-argument suppression.

  1526 ac_configure_args=

  1527 ac_configure_args0=

  1528 ac_configure_args1=

  1529 ac_must_keep_next=false

  1530 for ac_pass in 1 2

  1531 do

  1532   for ac_arg

  1533   do

  1534     case $ac_arg in

  1535     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;

  1536     -q | -quiet | --quiet | --quie | --qui | --qu | --q \

  1537     | -silent | --silent | --silen | --sile | --sil)

  1538       continue ;;

  1539     *\'*)

  1540       ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;

  1541     esac

  1542     case $ac_pass in

  1543     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;

  1544     2)

  1545       ac_configure_args1="$ac_configure_args1 '$ac_arg'"

  1546       if test $ac_must_keep_next = true; then

  1547 	ac_must_keep_next=false # Got value, back to normal.

  1548       else

  1549 	case $ac_arg in

  1550 	  *=* | --config-cache | -C | -disable-* | --disable-* \

  1551 	  | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \

  1552 	  | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \

  1553 	  | -with-* | --with-* | -without-* | --without-* | --x)

  1554 	    case "$ac_configure_args0 " in

  1555 	      "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;

  1556 	    esac

  1557 	    ;;

  1558 	  -* ) ac_must_keep_next=true ;;

  1559 	esac

  1560       fi

  1561       ac_configure_args="$ac_configure_args '$ac_arg'"

  1562       ;;

  1563     esac

  1564   done

  1565 done

  1566 $as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }

  1567 $as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }

  1569 # When interrupted or exit'd, cleanup temporary files, and complete

  1570 # config.log.  We remove comments because anyway the quotes in there

  1571 # would cause problems or look ugly.

  1572 # WARNING: Use '\'' to represent an apostrophe within the trap.

  1573 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.

  1574 trap 'exit_status=$?

  1575   # Save into config.log some information that might help in debugging.

  1576   {

  1577     echo

  1579     cat <<\_ASBOX

  1580 ## ---------------- ##

  1581 ## Cache variables. ##

  1582 ## ---------------- ##

  1583 _ASBOX

  1584     echo

  1585     # The following way of writing the cache mishandles newlines in values,

  1586 (

  1587   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do

  1588     eval ac_val=\$$ac_var

  1589     case $ac_val in #(

  1590     *${as_nl}*)

  1591       case $ac_var in #(

  1592       *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5

  1593 echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;

  1594       esac

  1595       case $ac_var in #(

  1596       _ | IFS | as_nl) ;; #(

  1597       *) $as_unset $ac_var ;;

  1598       esac ;;

  1599     esac

  1600   done

  1601   (set) 2>&1 |

  1602     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(

  1603     *${as_nl}ac_space=\ *)

  1604       sed -n \

  1605 	"s/'\''/'\''\\\\'\'''\''/g;

  1606 	  s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"

  1607       ;; #(

  1608     *)

  1609       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"

  1610       ;;

  1611     esac |

  1612     sort

  1613 )

  1614     echo

  1616     cat <<\_ASBOX

  1617 ## ----------------- ##

  1618 ## Output variables. ##

  1619 ## ----------------- ##

  1620 _ASBOX

  1621     echo

  1622     for ac_var in $ac_subst_vars

  1623     do

  1624       eval ac_val=\$$ac_var

  1625       case $ac_val in

  1626       *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;

  1627       esac

  1628       echo "$ac_var='\''$ac_val'\''"

  1629     done | sort

  1630     echo

  1632     if test -n "$ac_subst_files"; then

  1633       cat <<\_ASBOX

  1634 ## ------------------- ##

  1635 ## File substitutions. ##

  1636 ## ------------------- ##

  1637 _ASBOX

  1638       echo

  1639       for ac_var in $ac_subst_files

  1640       do

  1641 	eval ac_val=\$$ac_var

  1642 	case $ac_val in

  1643 	*\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;

  1644 	esac

  1645 	echo "$ac_var='\''$ac_val'\''"

  1646       done | sort

  1647       echo

  1648     fi

  1650     if test -s confdefs.h; then

  1651       cat <<\_ASBOX

  1652 ## ----------- ##

  1653 ## confdefs.h. ##

  1654 ## ----------- ##

  1655 _ASBOX

  1656       echo

  1657       cat confdefs.h

  1658       echo

  1659     fi

  1660     test "$ac_signal" != 0 &&

  1661       echo "$as_me: caught signal $ac_signal"

  1662     echo "$as_me: exit $exit_status"

  1663   } >&5

  1664   rm -f core *.core core.conftest.* &&

  1665     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&

  1666     exit $exit_status

  1667 ' 0

  1668 for ac_signal in 1 2 13 15; do

  1669   trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal

  1670 done

  1671 ac_signal=0

  1673 # confdefs.h avoids OS command line length limits that DEFS can exceed.

  1674 rm -f -r conftest* confdefs.h

  1676 # Predefined preprocessor variables.

  1678 cat >>confdefs.h <<_ACEOF

  1679 #define PACKAGE_NAME "$PACKAGE_NAME"

  1680 _ACEOF

  1683 cat >>confdefs.h <<_ACEOF

  1684 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"

  1685 _ACEOF

  1688 cat >>confdefs.h <<_ACEOF

  1689 #define PACKAGE_VERSION "$PACKAGE_VERSION"

  1690 _ACEOF

  1693 cat >>confdefs.h <<_ACEOF

  1694 #define PACKAGE_STRING "$PACKAGE_STRING"

  1695 _ACEOF

  1698 cat >>confdefs.h <<_ACEOF

  1699 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"

  1700 _ACEOF

  1703 # Let the site file select an alternate cache file if it wants to.

  1704 # Prefer explicitly selected file to automatically selected ones.

  1705 if test -n "$CONFIG_SITE"; then

  1706   set x "$CONFIG_SITE"

  1707 elif test "x$prefix" != xNONE; then

  1708   set x "$prefix/share/config.site" "$prefix/etc/config.site"

  1709 else

  1710   set x "$ac_default_prefix/share/config.site" \

  1711 	"$ac_default_prefix/etc/config.site"

  1712 fi

  1713 shift

  1714 for ac_site_file

  1715 do

  1716   if test -r "$ac_site_file"; then

  1717     { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5

  1718 echo "$as_me: loading site script $ac_site_file" >&6;}

  1719     sed 's/^/| /' "$ac_site_file" >&5

  1720     . "$ac_site_file"

  1721   fi

  1722 done

  1724 if test -r "$cache_file"; then

  1725   # Some versions of bash will fail to source /dev/null (special

  1726   # files actually), so we avoid doing that.

  1727   if test -f "$cache_file"; then

  1728     { echo "$as_me:$LINENO: loading cache $cache_file" >&5

  1729 echo "$as_me: loading cache $cache_file" >&6;}

  1730     case $cache_file in

  1731       [\\/]* | ?:[\\/]* ) . "$cache_file";;

  1732       *)                      . "./$cache_file";;

  1733     esac

  1734   fi

  1735 else

  1736   { echo "$as_me:$LINENO: creating cache $cache_file" >&5

  1737 echo "$as_me: creating cache $cache_file" >&6;}

  1738   >$cache_file

  1739 fi

  1741 # Check that the precious variables saved in the cache have kept the same

  1742 # value.

  1743 ac_cache_corrupted=false

  1744 for ac_var in $ac_precious_vars; do

  1745   eval ac_old_set=\$ac_cv_env_${ac_var}_set

  1746   eval ac_new_set=\$ac_env_${ac_var}_set

  1747   eval ac_old_val=\$ac_cv_env_${ac_var}_value

  1748   eval ac_new_val=\$ac_env_${ac_var}_value

  1749   case $ac_old_set,$ac_new_set in

  1750     set,)

  1751       { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5

  1752 echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}

  1753       ac_cache_corrupted=: ;;

  1754     ,set)

  1755       { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5

  1756 echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}

  1757       ac_cache_corrupted=: ;;

  1758     ,);;

  1759     *)

  1760       if test "x$ac_old_val" != "x$ac_new_val"; then

  1761 	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5

  1762 echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}

  1763 	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5

  1764 echo "$as_me:   former value:  $ac_old_val" >&2;}

  1765 	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5

  1766 echo "$as_me:   current value: $ac_new_val" >&2;}

  1767 	ac_cache_corrupted=:

  1768       fi;;

  1769   esac

  1770   # Pass precious variables to config.status.

  1771   if test "$ac_new_set" = set; then

  1772     case $ac_new_val in

  1773     *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;

  1774     *) ac_arg=$ac_var=$ac_new_val ;;

  1775     esac

  1776     case " $ac_configure_args " in

  1777       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.

  1778       *) ac_configure_args="$ac_configure_args '$ac_arg'" ;;

  1779     esac

  1780   fi

  1781 done

  1782 if $ac_cache_corrupted; then

  1783   { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5

  1784 echo "$as_me: error: changes in the environment can compromise the build" >&2;}

  1785   { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5

  1786 echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}

  1787    { (exit 1); exit 1; }; }

  1788 fi

  1806 ac_ext=c

  1807 ac_cpp='$CPP $CPPFLAGS'

  1808 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'

  1809 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'

  1810 ac_compiler_gnu=$ac_cv_c_compiler_gnu

  1813 am__api_version="1.7"

  1814 ac_aux_dir=

  1815 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do

  1816   if test -f "$ac_dir/install-sh"; then

  1817     ac_aux_dir=$ac_dir

  1818     ac_install_sh="$ac_aux_dir/install-sh -c"

  1819     break

  1820   elif test -f "$ac_dir/install.sh"; then

  1821     ac_aux_dir=$ac_dir

  1822     ac_install_sh="$ac_aux_dir/install.sh -c"

  1823     break

  1824   elif test -f "$ac_dir/shtool"; then

  1825     ac_aux_dir=$ac_dir

  1826     ac_install_sh="$ac_aux_dir/shtool install -c"

  1827     break

  1828   fi

  1829 done

  1830 if test -z "$ac_aux_dir"; then

  1831   { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&5

  1832 echo "$as_me: error: cannot find install-sh or install.sh in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" >&2;}

  1833    { (exit 1); exit 1; }; }

  1834 fi

  1836 # These three variables are undocumented and unsupported,

  1837 # and are intended to be withdrawn in a future Autoconf release.

  1838 # They can cause serious problems if a builder's source tree is in a directory

  1839 # whose full name contains unusual characters.

  1840 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.

  1841 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.

  1842 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.

  1845 # Find a good install program.  We prefer a C program (faster),

  1846 # so one script is as good as another.  But avoid the broken or

  1847 # incompatible versions:

  1848 # SysV /etc/install, /usr/sbin/install

  1849 # SunOS /usr/etc/install

  1850 # IRIX /sbin/install

  1851 # AIX /bin/install

  1852 # AmigaOS /C/install, which installs bootblocks on floppy discs

  1853 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag

  1854 # AFS /usr/afsws/bin/install, which mishandles nonexistent args

  1855 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"

  1856 # OS/2's system install, which has a completely different semantic

  1857 # ./install, which can be erroneously created by make from ./install.sh.

  1858 { echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5

  1859 echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }

  1860 if test -z "$INSTALL"; then

  1861 if test "${ac_cv_path_install+set}" = set; then

  1862   echo $ECHO_N "(cached) $ECHO_C" >&6

  1863 else

  1864   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  1865 for as_dir in $PATH

  1866 do

  1867   IFS=$as_save_IFS

  1868   test -z "$as_dir" && as_dir=.

  1869   # Account for people who put trailing slashes in PATH elements.

  1870 case $as_dir/ in

  1871   ./ | .// | /cC/* | \

  1872   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \

  1873   ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \

  1874   /usr/ucb/* ) ;;

  1875   *)

  1876     # OSF1 and SCO ODT 3.0 have their own names for install.

  1877     # Don't use installbsd from OSF since it installs stuff as root

  1878     # by default.

  1879     for ac_prog in ginstall scoinst install; do

  1880       for ac_exec_ext in '' $ac_executable_extensions; do

  1881 	if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then

  1882 	  if test $ac_prog = install &&

  1883 	    grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then

  1884 	    # AIX install.  It has an incompatible calling convention.

  1885 	    :

  1886 	  elif test $ac_prog = install &&

  1887 	    grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then

  1888 	    # program-specific install script used by HP pwplus--don't use.

  1889 	    :

  1890 	  else

  1891 	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"

  1892 	    break 3

  1893 	  fi

  1894 	fi

  1895       done

  1896     done

  1897     ;;

  1898 esac

  1899 done

  1900 IFS=$as_save_IFS

  1903 fi

  1904   if test "${ac_cv_path_install+set}" = set; then

  1905     INSTALL=$ac_cv_path_install

  1906   else

  1907     # As a last resort, use the slow shell script.  Don't cache a

  1908     # value for INSTALL within a source directory, because that will

  1909     # break other packages using the cache if that directory is

  1910     # removed, or if the value is a relative name.

  1911     INSTALL=$ac_install_sh

  1912   fi

  1913 fi

  1914 { echo "$as_me:$LINENO: result: $INSTALL" >&5

  1915 echo "${ECHO_T}$INSTALL" >&6; }

  1917 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.

  1918 # It thinks the first close brace ends the variable substitution.

  1919 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'

  1921 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'

  1923 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'

  1925 { echo "$as_me:$LINENO: checking whether build environment is sane" >&5

  1926 echo $ECHO_N "checking whether build environment is sane... $ECHO_C" >&6; }

  1927 # Just in case

  1928 sleep 1

  1929 echo timestamp > conftest.file

  1930 # Do `set' in a subshell so we don't clobber the current shell's

  1931 # arguments.  Must try -L first in case configure is actually a

  1932 # symlink; some systems play weird games with the mod time of symlinks

  1933 # (eg FreeBSD returns the mod time of the symlink's containing

  1934 # directory).

  1935 if (

  1936    set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`

  1937    if test "$*" = "X"; then

  1938       # -L didn't work.

  1939       set X `ls -t $srcdir/configure conftest.file`

  1940    fi

  1941    rm -f conftest.file

  1942    if test "$*" != "X $srcdir/configure conftest.file" \

  1943       && test "$*" != "X conftest.file $srcdir/configure"; then

  1945       # If neither matched, then we have a broken ls.  This can happen

  1946       # if, for instance, CONFIG_SHELL is bash and it inherits a

  1947       # broken ls alias from the environment.  This has actually

  1948       # happened.  Such a system could not be considered "sane".

  1949       { { echo "$as_me:$LINENO: error: ls -t appears to fail.  Make sure there is not a broken

  1950 alias in your environment" >&5

  1951 echo "$as_me: error: ls -t appears to fail.  Make sure there is not a broken

  1952 alias in your environment" >&2;}

  1953    { (exit 1); exit 1; }; }

  1954    fi

  1956    test "$2" = conftest.file

  1957    )

  1958 then

  1959    # Ok.

  1960    :

  1961 else

  1962    { { echo "$as_me:$LINENO: error: newly created file is older than distributed files!

  1963 Check your system clock" >&5

  1964 echo "$as_me: error: newly created file is older than distributed files!

  1965 Check your system clock" >&2;}

  1966    { (exit 1); exit 1; }; }

  1967 fi

  1968 { echo "$as_me:$LINENO: result: yes" >&5

  1969 echo "${ECHO_T}yes" >&6; }

  1970 test "$program_prefix" != NONE &&

  1971   program_transform_name="s&^&$program_prefix&;$program_transform_name"

  1972 # Use a double $ so make ignores it.

  1973 test "$program_suffix" != NONE &&

  1974   program_transform_name="s&\$&$program_suffix&;$program_transform_name"

  1975 # Double any \ or $.  echo might interpret backslashes.

  1976 # By default was `s,x,x', remove it if useless.

  1977 cat <<\_ACEOF >conftest.sed

  1978 s/[\\$]/&&/g;s/;s,x,x,$//

  1979 _ACEOF

  1980 program_transform_name=`echo $program_transform_name | sed -f conftest.sed`

  1981 rm -f conftest.sed

  1984 # expand $ac_aux_dir to an absolute path

  1985 am_aux_dir=`cd $ac_aux_dir && pwd`

  1987 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"

  1988 # Use eval to expand $SHELL

  1989 if eval "$MISSING --run true"; then

  1990   am_missing_run="$MISSING --run "

  1991 else

  1992   am_missing_run=

  1993   { echo "$as_me:$LINENO: WARNING: \`missing' script is too old or missing" >&5

  1994 echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}

  1995 fi

  1997 for ac_prog in gawk mawk nawk awk

  1998 do

  1999   # Extract the first word of "$ac_prog", so it can be a program name with args.

  2000 set dummy $ac_prog; ac_word=$2

  2001 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  2002 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  2003 if test "${ac_cv_prog_AWK+set}" = set; then

  2004   echo $ECHO_N "(cached) $ECHO_C" >&6

  2005 else

  2006   if test -n "$AWK"; then

  2007   ac_cv_prog_AWK="$AWK" # Let the user override the test.

  2008 else

  2009 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  2010 for as_dir in $PATH

  2011 do

  2012   IFS=$as_save_IFS

  2013   test -z "$as_dir" && as_dir=.

  2014   for ac_exec_ext in '' $ac_executable_extensions; do

  2015   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  2016     ac_cv_prog_AWK="$ac_prog"

  2017     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  2018     break 2

  2019   fi

  2020 done

  2021 done

  2022 IFS=$as_save_IFS

  2024 fi

  2025 fi

  2026 AWK=$ac_cv_prog_AWK

  2027 if test -n "$AWK"; then

  2028   { echo "$as_me:$LINENO: result: $AWK" >&5

  2029 echo "${ECHO_T}$AWK" >&6; }

  2030 else

  2031   { echo "$as_me:$LINENO: result: no" >&5

  2032 echo "${ECHO_T}no" >&6; }

  2033 fi

  2036   test -n "$AWK" && break

  2037 done

  2039 { echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5

  2040 echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6; }

  2041 set x ${MAKE-make}; ac_make=`echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`

  2042 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then

  2043   echo $ECHO_N "(cached) $ECHO_C" >&6

  2044 else

  2045   cat >conftest.make <<\_ACEOF

  2046 SHELL = /bin/sh

  2047 all:

  2048 	@echo '@@@%%%=$(MAKE)=@@@%%%'

  2049 _ACEOF

  2050 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.

  2051 case `${MAKE-make} -f conftest.make 2>/dev/null` in

  2052   *@@@%%%=?*=@@@%%%*)

  2053     eval ac_cv_prog_make_${ac_make}_set=yes;;

  2054   *)

  2055     eval ac_cv_prog_make_${ac_make}_set=no;;

  2056 esac

  2057 rm -f conftest.make

  2058 fi

  2059 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then

  2060   { echo "$as_me:$LINENO: result: yes" >&5

  2061 echo "${ECHO_T}yes" >&6; }

  2062   SET_MAKE=

  2063 else

  2064   { echo "$as_me:$LINENO: result: no" >&5

  2065 echo "${ECHO_T}no" >&6; }

  2066   SET_MAKE="MAKE=${MAKE-make}"

  2067 fi

  2069 rm -rf .tst 2>/dev/null

  2070 mkdir .tst 2>/dev/null

  2071 if test -d .tst; then

  2072   am__leading_dot=.

  2073 else

  2074   am__leading_dot=_

  2075 fi

  2076 rmdir .tst 2>/dev/null

  2078  # test to see if srcdir already configured

  2079 if test "`cd $srcdir && pwd`" != "`pwd`" &&

  2080    test -f $srcdir/config.status; then

  2081   { { echo "$as_me:$LINENO: error: source directory already configured; run \"make distclean\" there first" >&5

  2082 echo "$as_me: error: source directory already configured; run \"make distclean\" there first" >&2;}

  2083    { (exit 1); exit 1; }; }

  2084 fi

  2086 # test whether we have cygpath

  2087 if test -z "$CYGPATH_W"; then

  2088   if (cygpath --version) >/dev/null 2>/dev/null; then

  2089     CYGPATH_W='cygpath -w'

  2090   else

  2091     CYGPATH_W=echo

  2092   fi

  2093 fi

  2096 # Define the identity of the package.

  2097  PACKAGE=lxdream

  2098  VERSION=0.8.1

  2101 cat >>confdefs.h <<_ACEOF

  2102 #define PACKAGE "$PACKAGE"

  2103 _ACEOF

  2106 cat >>confdefs.h <<_ACEOF

  2107 #define VERSION "$VERSION"

  2108 _ACEOF

  2110 # Some tools Automake needs.

  2112 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}

  2115 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}

  2118 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}

  2121 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}

  2124 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}

  2127 AMTAR=${AMTAR-"${am_missing_run}tar"}

  2129 install_sh=${install_sh-"$am_aux_dir/install-sh"}

  2131 # Installed binaries are usually stripped using `strip' when the user

  2132 # run `make install-strip'.  However `strip' might not be the right

  2133 # tool to use in cross-compilation environments, therefore Automake

  2134 # will honor the `STRIP' environment variable to overrule this program.

  2135 if test "$cross_compiling" != no; then

  2136   if test -n "$ac_tool_prefix"; then

  2137   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.

  2138 set dummy ${ac_tool_prefix}strip; ac_word=$2

  2139 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  2140 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  2141 if test "${ac_cv_prog_STRIP+set}" = set; then

  2142   echo $ECHO_N "(cached) $ECHO_C" >&6

  2143 else

  2144   if test -n "$STRIP"; then

  2145   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.

  2146 else

  2147 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  2148 for as_dir in $PATH

  2149 do

  2150   IFS=$as_save_IFS

  2151   test -z "$as_dir" && as_dir=.

  2152   for ac_exec_ext in '' $ac_executable_extensions; do

  2153   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  2154     ac_cv_prog_STRIP="${ac_tool_prefix}strip"

  2155     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  2156     break 2

  2157   fi

  2158 done

  2159 done

  2160 IFS=$as_save_IFS

  2162 fi

  2163 fi

  2164 STRIP=$ac_cv_prog_STRIP

  2165 if test -n "$STRIP"; then

  2166   { echo "$as_me:$LINENO: result: $STRIP" >&5

  2167 echo "${ECHO_T}$STRIP" >&6; }

  2168 else

  2169   { echo "$as_me:$LINENO: result: no" >&5

  2170 echo "${ECHO_T}no" >&6; }

  2171 fi

  2174 fi

  2175 if test -z "$ac_cv_prog_STRIP"; then

  2176   ac_ct_STRIP=$STRIP

  2177   # Extract the first word of "strip", so it can be a program name with args.

  2178 set dummy strip; ac_word=$2

  2179 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  2180 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  2181 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then

  2182   echo $ECHO_N "(cached) $ECHO_C" >&6

  2183 else

  2184   if test -n "$ac_ct_STRIP"; then

  2185   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.

  2186 else

  2187 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  2188 for as_dir in $PATH

  2189 do

  2190   IFS=$as_save_IFS

  2191   test -z "$as_dir" && as_dir=.

  2192   for ac_exec_ext in '' $ac_executable_extensions; do

  2193   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  2194     ac_cv_prog_ac_ct_STRIP="strip"

  2195     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  2196     break 2

  2197   fi

  2198 done

  2199 done

  2200 IFS=$as_save_IFS

  2202 fi

  2203 fi

  2204 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP

  2205 if test -n "$ac_ct_STRIP"; then

  2206   { echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5

  2207 echo "${ECHO_T}$ac_ct_STRIP" >&6; }

  2208 else

  2209   { echo "$as_me:$LINENO: result: no" >&5

  2210 echo "${ECHO_T}no" >&6; }

  2211 fi

  2213   if test "x$ac_ct_STRIP" = x; then

  2214     STRIP=":"

  2215   else

  2216     case $cross_compiling:$ac_tool_warned in

  2217 yes:)

  2218 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools

  2219 whose name does not start with the host triplet.  If you think this

  2220 configuration is useful to you, please write to autoconf@gnu.org." >&5

  2221 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools

  2222 whose name does not start with the host triplet.  If you think this

  2223 configuration is useful to you, please write to autoconf@gnu.org." >&2;}

  2224 ac_tool_warned=yes ;;

  2225 esac

  2226     STRIP=$ac_ct_STRIP

  2227   fi

  2228 else

  2229   STRIP="$ac_cv_prog_STRIP"

  2230 fi

  2232 fi

  2233 INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"

  2235 # We need awk for the "check" target.  The system "awk" is bad on

  2236 # some platforms.

  2240 { echo "$as_me:$LINENO: checking whether to enable maintainer-specific portions of Makefiles" >&5

  2241 echo $ECHO_N "checking whether to enable maintainer-specific portions of Makefiles... $ECHO_C" >&6; }

  2242     # Check whether --enable-maintainer-mode was given.

  2243 if test "${enable_maintainer_mode+set}" = set; then

  2244   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval

  2245 else

  2246   USE_MAINTAINER_MODE=no

  2247 fi

  2249   { echo "$as_me:$LINENO: result: $USE_MAINTAINER_MODE" >&5

  2250 echo "${ECHO_T}$USE_MAINTAINER_MODE" >&6; }

  2253 if test $USE_MAINTAINER_MODE = yes; then

  2254   MAINTAINER_MODE_TRUE=

  2255   MAINTAINER_MODE_FALSE='#'

  2256 else

  2257   MAINTAINER_MODE_TRUE='#'

  2258   MAINTAINER_MODE_FALSE=

  2259 fi

  2261   MAINT=$MAINTAINER_MODE_TRUE

  2264 ac_config_headers="$ac_config_headers config.h"

  2267 DEPDIR="${am__leading_dot}deps"

  2269 ac_config_commands="$ac_config_commands depfiles"

  2272 am_make=${MAKE-make}

  2273 cat > confinc << 'END'

  2274 am__doit:

  2275 	@echo done

  2276 .PHONY: am__doit

  2277 END

  2278 # If we don't find an include directive, just comment out the code.

  2279 { echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5

  2280 echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6; }

  2281 am__include="#"

  2282 am__quote=

  2283 _am_result=none

  2284 # First try GNU make style include.

  2285 echo "include confinc" > confmf

  2286 # We grep out `Entering directory' and `Leaving directory'

  2287 # messages which can occur if `w' ends up in MAKEFLAGS.

  2288 # In particular we don't look at `^make:' because GNU make might

  2289 # be invoked under some other name (usually "gmake"), in which

  2290 # case it prints its new name instead of `make'.

  2291 if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then

  2292    am__include=include

  2293    am__quote=

  2294    _am_result=GNU

  2295 fi

  2296 # Now try BSD make style include.

  2297 if test "$am__include" = "#"; then

  2298    echo '.include "confinc"' > confmf

  2299    if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then

  2300       am__include=.include

  2301       am__quote="\""

  2302       _am_result=BSD

  2303    fi

  2304 fi

  2307 { echo "$as_me:$LINENO: result: $_am_result" >&5

  2308 echo "${ECHO_T}$_am_result" >&6; }

  2309 rm -f confinc confmf

  2311 # Check whether --enable-dependency-tracking was given.

  2312 if test "${enable_dependency_tracking+set}" = set; then

  2313   enableval=$enable_dependency_tracking;

  2314 fi

  2316 if test "x$enable_dependency_tracking" != xno; then

  2317   am_depcomp="$ac_aux_dir/depcomp"

  2318   AMDEPBACKSLASH='\'

  2319 fi

  2322 if test "x$enable_dependency_tracking" != xno; then

  2323   AMDEP_TRUE=

  2324   AMDEP_FALSE='#'

  2325 else

  2326   AMDEP_TRUE='#'

  2327   AMDEP_FALSE=

  2328 fi

  2332 ac_ext=c

  2333 ac_cpp='$CPP $CPPFLAGS'

  2334 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'

  2335 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'

  2336 ac_compiler_gnu=$ac_cv_c_compiler_gnu

  2337 if test -n "$ac_tool_prefix"; then

  2338   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.

  2339 set dummy ${ac_tool_prefix}gcc; ac_word=$2

  2340 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  2341 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  2342 if test "${ac_cv_prog_CC+set}" = set; then

  2343   echo $ECHO_N "(cached) $ECHO_C" >&6

  2344 else

  2345   if test -n "$CC"; then

  2346   ac_cv_prog_CC="$CC" # Let the user override the test.

  2347 else

  2348 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  2349 for as_dir in $PATH

  2350 do

  2351   IFS=$as_save_IFS

  2352   test -z "$as_dir" && as_dir=.

  2353   for ac_exec_ext in '' $ac_executable_extensions; do

  2354   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  2355     ac_cv_prog_CC="${ac_tool_prefix}gcc"

  2356     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  2357     break 2

  2358   fi

  2359 done

  2360 done

  2361 IFS=$as_save_IFS

  2363 fi

  2364 fi

  2365 CC=$ac_cv_prog_CC

  2366 if test -n "$CC"; then

  2367   { echo "$as_me:$LINENO: result: $CC" >&5

  2368 echo "${ECHO_T}$CC" >&6; }

  2369 else

  2370   { echo "$as_me:$LINENO: result: no" >&5

  2371 echo "${ECHO_T}no" >&6; }

  2372 fi

  2375 fi

  2376 if test -z "$ac_cv_prog_CC"; then

  2377   ac_ct_CC=$CC

  2378   # Extract the first word of "gcc", so it can be a program name with args.

  2379 set dummy gcc; ac_word=$2

  2380 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  2381 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  2382 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then

  2383   echo $ECHO_N "(cached) $ECHO_C" >&6

  2384 else

  2385   if test -n "$ac_ct_CC"; then

  2386   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.

  2387 else

  2388 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  2389 for as_dir in $PATH

  2390 do

  2391   IFS=$as_save_IFS

  2392   test -z "$as_dir" && as_dir=.

  2393   for ac_exec_ext in '' $ac_executable_extensions; do

  2394   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  2395     ac_cv_prog_ac_ct_CC="gcc"

  2396     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  2397     break 2

  2398   fi

  2399 done

  2400 done

  2401 IFS=$as_save_IFS

  2403 fi

  2404 fi

  2405 ac_ct_CC=$ac_cv_prog_ac_ct_CC

  2406 if test -n "$ac_ct_CC"; then

  2407   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5

  2408 echo "${ECHO_T}$ac_ct_CC" >&6; }

  2409 else

  2410   { echo "$as_me:$LINENO: result: no" >&5

  2411 echo "${ECHO_T}no" >&6; }

  2412 fi

  2414   if test "x$ac_ct_CC" = x; then

  2415     CC=""

  2416   else

  2417     case $cross_compiling:$ac_tool_warned in

  2418 yes:)

  2419 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools

  2420 whose name does not start with the host triplet.  If you think this

  2421 configuration is useful to you, please write to autoconf@gnu.org." >&5

  2422 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools

  2423 whose name does not start with the host triplet.  If you think this

  2424 configuration is useful to you, please write to autoconf@gnu.org." >&2;}

  2425 ac_tool_warned=yes ;;

  2426 esac

  2427     CC=$ac_ct_CC

  2428   fi

  2429 else

  2430   CC="$ac_cv_prog_CC"

  2431 fi

  2433 if test -z "$CC"; then

  2434           if test -n "$ac_tool_prefix"; then

  2435     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.

  2436 set dummy ${ac_tool_prefix}cc; ac_word=$2

  2437 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  2438 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  2439 if test "${ac_cv_prog_CC+set}" = set; then

  2440   echo $ECHO_N "(cached) $ECHO_C" >&6

  2441 else

  2442   if test -n "$CC"; then

  2443   ac_cv_prog_CC="$CC" # Let the user override the test.

  2444 else

  2445 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  2446 for as_dir in $PATH

  2447 do

  2448   IFS=$as_save_IFS

  2449   test -z "$as_dir" && as_dir=.

  2450   for ac_exec_ext in '' $ac_executable_extensions; do

  2451   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  2452     ac_cv_prog_CC="${ac_tool_prefix}cc"

  2453     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  2454     break 2

  2455   fi

  2456 done

  2457 done

  2458 IFS=$as_save_IFS

  2460 fi

  2461 fi

  2462 CC=$ac_cv_prog_CC

  2463 if test -n "$CC"; then

  2464   { echo "$as_me:$LINENO: result: $CC" >&5

  2465 echo "${ECHO_T}$CC" >&6; }

  2466 else

  2467   { echo "$as_me:$LINENO: result: no" >&5

  2468 echo "${ECHO_T}no" >&6; }

  2469 fi

  2472   fi

  2473 fi

  2474 if test -z "$CC"; then

  2475   # Extract the first word of "cc", so it can be a program name with args.

  2476 set dummy cc; ac_word=$2

  2477 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  2478 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  2479 if test "${ac_cv_prog_CC+set}" = set; then

  2480   echo $ECHO_N "(cached) $ECHO_C" >&6

  2481 else

  2482   if test -n "$CC"; then

  2483   ac_cv_prog_CC="$CC" # Let the user override the test.

  2484 else

  2485   ac_prog_rejected=no

  2486 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  2487 for as_dir in $PATH

  2488 do

  2489   IFS=$as_save_IFS

  2490   test -z "$as_dir" && as_dir=.

  2491   for ac_exec_ext in '' $ac_executable_extensions; do

  2492   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  2493     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then

  2494        ac_prog_rejected=yes

  2495        continue

  2496      fi

  2497     ac_cv_prog_CC="cc"

  2498     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  2499     break 2

  2500   fi

  2501 done

  2502 done

  2503 IFS=$as_save_IFS

  2505 if test $ac_prog_rejected = yes; then

  2506   # We found a bogon in the path, so make sure we never use it.

  2507   set dummy $ac_cv_prog_CC

  2508   shift

  2509   if test $# != 0; then

  2510     # We chose a different compiler from the bogus one.

  2511     # However, it has the same basename, so the bogon will be chosen

  2512     # first if we set CC to just the basename; use the full file name.

  2513     shift

  2514     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"

  2515   fi

  2516 fi

  2517 fi

  2518 fi

  2519 CC=$ac_cv_prog_CC

  2520 if test -n "$CC"; then

  2521   { echo "$as_me:$LINENO: result: $CC" >&5

  2522 echo "${ECHO_T}$CC" >&6; }

  2523 else

  2524   { echo "$as_me:$LINENO: result: no" >&5

  2525 echo "${ECHO_T}no" >&6; }

  2526 fi

  2529 fi

  2530 if test -z "$CC"; then

  2531   if test -n "$ac_tool_prefix"; then

  2532   for ac_prog in cl.exe

  2533   do

  2534     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.

  2535 set dummy $ac_tool_prefix$ac_prog; ac_word=$2

  2536 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  2537 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  2538 if test "${ac_cv_prog_CC+set}" = set; then

  2539   echo $ECHO_N "(cached) $ECHO_C" >&6

  2540 else

  2541   if test -n "$CC"; then

  2542   ac_cv_prog_CC="$CC" # Let the user override the test.

  2543 else

  2544 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  2545 for as_dir in $PATH

  2546 do

  2547   IFS=$as_save_IFS

  2548   test -z "$as_dir" && as_dir=.

  2549   for ac_exec_ext in '' $ac_executable_extensions; do

  2550   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  2551     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"

  2552     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  2553     break 2

  2554   fi

  2555 done

  2556 done

  2557 IFS=$as_save_IFS

  2559 fi

  2560 fi

  2561 CC=$ac_cv_prog_CC

  2562 if test -n "$CC"; then

  2563   { echo "$as_me:$LINENO: result: $CC" >&5

  2564 echo "${ECHO_T}$CC" >&6; }

  2565 else

  2566   { echo "$as_me:$LINENO: result: no" >&5

  2567 echo "${ECHO_T}no" >&6; }

  2568 fi

  2571     test -n "$CC" && break

  2572   done

  2573 fi

  2574 if test -z "$CC"; then

  2575   ac_ct_CC=$CC

  2576   for ac_prog in cl.exe

  2577 do

  2578   # Extract the first word of "$ac_prog", so it can be a program name with args.

  2579 set dummy $ac_prog; ac_word=$2

  2580 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  2581 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  2582 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then

  2583   echo $ECHO_N "(cached) $ECHO_C" >&6

  2584 else

  2585   if test -n "$ac_ct_CC"; then

  2586   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.

  2587 else

  2588 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  2589 for as_dir in $PATH

  2590 do

  2591   IFS=$as_save_IFS

  2592   test -z "$as_dir" && as_dir=.

  2593   for ac_exec_ext in '' $ac_executable_extensions; do

  2594   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  2595     ac_cv_prog_ac_ct_CC="$ac_prog"

  2596     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  2597     break 2

  2598   fi

  2599 done

  2600 done

  2601 IFS=$as_save_IFS

  2603 fi

  2604 fi

  2605 ac_ct_CC=$ac_cv_prog_ac_ct_CC

  2606 if test -n "$ac_ct_CC"; then

  2607   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5

  2608 echo "${ECHO_T}$ac_ct_CC" >&6; }

  2609 else

  2610   { echo "$as_me:$LINENO: result: no" >&5

  2611 echo "${ECHO_T}no" >&6; }

  2612 fi

  2615   test -n "$ac_ct_CC" && break

  2616 done

  2618   if test "x$ac_ct_CC" = x; then

  2619     CC=""

  2620   else

  2621     case $cross_compiling:$ac_tool_warned in

  2622 yes:)

  2623 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools

  2624 whose name does not start with the host triplet.  If you think this

  2625 configuration is useful to you, please write to autoconf@gnu.org." >&5

  2626 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools

  2627 whose name does not start with the host triplet.  If you think this

  2628 configuration is useful to you, please write to autoconf@gnu.org." >&2;}

  2629 ac_tool_warned=yes ;;

  2630 esac

  2631     CC=$ac_ct_CC

  2632   fi

  2633 fi

  2635 fi

  2638 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH

  2639 See \`config.log' for more details." >&5

  2640 echo "$as_me: error: no acceptable C compiler found in \$PATH

  2641 See \`config.log' for more details." >&2;}

  2642    { (exit 1); exit 1; }; }

  2644 # Provide some information about the compiler.

  2645 echo "$as_me:$LINENO: checking for C compiler version" >&5

  2646 ac_compiler=`set X $ac_compile; echo $2`

  2647 { (ac_try="$ac_compiler --version >&5"

  2648 case "(($ac_try" in

  2649   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  2650   *) ac_try_echo=$ac_try;;

  2651 esac

  2652 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  2653   (eval "$ac_compiler --version >&5") 2>&5

  2654   ac_status=$?

  2655   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  2656   (exit $ac_status); }

  2657 { (ac_try="$ac_compiler -v >&5"

  2658 case "(($ac_try" in

  2659   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  2660   *) ac_try_echo=$ac_try;;

  2661 esac

  2662 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  2663   (eval "$ac_compiler -v >&5") 2>&5

  2664   ac_status=$?

  2665   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  2666   (exit $ac_status); }

  2667 { (ac_try="$ac_compiler -V >&5"

  2668 case "(($ac_try" in

  2669   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  2670   *) ac_try_echo=$ac_try;;

  2671 esac

  2672 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  2673   (eval "$ac_compiler -V >&5") 2>&5

  2674   ac_status=$?

  2675   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  2676   (exit $ac_status); }

  2678 cat >conftest.$ac_ext <<_ACEOF

  2679 /* confdefs.h.  */

  2680 _ACEOF

  2681 cat confdefs.h >>conftest.$ac_ext

  2682 cat >>conftest.$ac_ext <<_ACEOF

  2683 /* end confdefs.h.  */

  2685 int

  2686 main ()

  2687 {

  2689   ;

  2690   return 0;

  2691 }

  2692 _ACEOF

  2693 ac_clean_files_save=$ac_clean_files

  2694 ac_clean_files="$ac_clean_files a.out a.exe b.out"

  2695 # Try to create an executable without -o first, disregard a.out.

  2696 # It will help us diagnose broken compilers, and finding out an intuition

  2697 # of exeext.

  2698 { echo "$as_me:$LINENO: checking for C compiler default output file name" >&5

  2699 echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }

  2700 ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`

  2701 #

  2702 # List of possible output files, starting from the most likely.

  2703 # The algorithm is not robust to junk in `.', hence go to wildcards (a.*)

  2704 # only as a last resort.  b.out is created by i960 compilers.

  2705 ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'

  2706 #

  2707 # The IRIX 6 linker writes into existing files which may not be

  2708 # executable, retaining their permissions.  Remove them first so a

  2709 # subsequent execution test works.

  2710 ac_rmfiles=

  2711 for ac_file in $ac_files

  2712 do

  2713   case $ac_file in

  2714     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;

  2715     * ) ac_rmfiles="$ac_rmfiles $ac_file";;

  2716   esac

  2717 done

  2718 rm -f $ac_rmfiles

  2720 if { (ac_try="$ac_link_default"

  2721 case "(($ac_try" in

  2722   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  2723   *) ac_try_echo=$ac_try;;

  2724 esac

  2725 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  2726   (eval "$ac_link_default") 2>&5

  2727   ac_status=$?

  2728   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  2729   (exit $ac_status); }; then

  2730   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.

  2731 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'

  2732 # in a Makefile.  We should not override ac_cv_exeext if it was cached,

  2733 # so that the user can short-circuit this test for compilers unknown to

  2734 # Autoconf.

  2735 for ac_file in $ac_files ''

  2736 do

  2737   test -f "$ac_file" || continue

  2738   case $ac_file in

  2739     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )

  2740 	;;

  2741     [ab].out )

  2742 	# We found the default executable, but exeext='' is most

  2743 	# certainly right.

  2744 	break;;

  2745     *.* )

  2746         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;

  2747 	then :; else

  2748 	   ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`

  2749 	fi

  2750 	# We set ac_cv_exeext here because the later test for it is not

  2751 	# safe: cross compilers may not add the suffix if given an `-o'

  2752 	# argument, so we may need to know it at that point already.

  2753 	# Even if this section looks crufty: it has the advantage of

  2754 	# actually working.

  2755 	break;;

  2756     * )

  2757 	break;;

  2758   esac

  2759 done

  2760 test "$ac_cv_exeext" = no && ac_cv_exeext=

  2762 else

  2763   ac_file=''

  2764 fi

  2766 { echo "$as_me:$LINENO: result: $ac_file" >&5

  2767 echo "${ECHO_T}$ac_file" >&6; }

  2768 if test -z "$ac_file"; then

  2769   echo "$as_me: failed program was:" >&5

  2770 sed 's/^/| /' conftest.$ac_ext >&5

  2772 { { echo "$as_me:$LINENO: error: C compiler cannot create executables

  2773 See \`config.log' for more details." >&5

  2774 echo "$as_me: error: C compiler cannot create executables

  2775 See \`config.log' for more details." >&2;}

  2776    { (exit 77); exit 77; }; }

  2777 fi

  2779 ac_exeext=$ac_cv_exeext

  2781 # Check that the compiler produces executables we can run.  If not, either

  2782 # the compiler is broken, or we cross compile.

  2783 { echo "$as_me:$LINENO: checking whether the C compiler works" >&5

  2784 echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }

  2785 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0

  2786 # If not cross compiling, check that we can run a simple program.

  2787 if test "$cross_compiling" != yes; then

  2788   if { ac_try='./$ac_file'

  2789   { (case "(($ac_try" in

  2790   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  2791   *) ac_try_echo=$ac_try;;

  2792 esac

  2793 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  2794   (eval "$ac_try") 2>&5

  2795   ac_status=$?

  2796   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  2797   (exit $ac_status); }; }; then

  2798     cross_compiling=no

  2799   else

  2800     if test "$cross_compiling" = maybe; then

  2801 	cross_compiling=yes

  2802     else

  2803 	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.

  2804 If you meant to cross compile, use \`--host'.

  2805 See \`config.log' for more details." >&5

  2806 echo "$as_me: error: cannot run C compiled programs.

  2807 If you meant to cross compile, use \`--host'.

  2808 See \`config.log' for more details." >&2;}

  2809    { (exit 1); exit 1; }; }

  2810     fi

  2811   fi

  2812 fi

  2813 { echo "$as_me:$LINENO: result: yes" >&5

  2814 echo "${ECHO_T}yes" >&6; }

  2816 rm -f a.out a.exe conftest$ac_cv_exeext b.out

  2817 ac_clean_files=$ac_clean_files_save

  2818 # Check that the compiler produces executables we can run.  If not, either

  2819 # the compiler is broken, or we cross compile.

  2820 { echo "$as_me:$LINENO: checking whether we are cross compiling" >&5

  2821 echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }

  2822 { echo "$as_me:$LINENO: result: $cross_compiling" >&5

  2823 echo "${ECHO_T}$cross_compiling" >&6; }

  2825 { echo "$as_me:$LINENO: checking for suffix of executables" >&5

  2826 echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }

  2827 if { (ac_try="$ac_link"

  2828 case "(($ac_try" in

  2829   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  2830   *) ac_try_echo=$ac_try;;

  2831 esac

  2832 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  2833   (eval "$ac_link") 2>&5

  2834   ac_status=$?

  2835   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  2836   (exit $ac_status); }; then

  2837   # If both `conftest.exe' and `conftest' are `present' (well, observable)

  2838 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will

  2839 # work properly (i.e., refer to `conftest.exe'), while it won't with

  2840 # `rm'.

  2841 for ac_file in conftest.exe conftest conftest.*; do

  2842   test -f "$ac_file" || continue

  2843   case $ac_file in

  2844     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;

  2845     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`

  2846 	  break;;

  2847     * ) break;;

  2848   esac

  2849 done

  2850 else

  2851   { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link

  2852 See \`config.log' for more details." >&5

  2853 echo "$as_me: error: cannot compute suffix of executables: cannot compile and link

  2854 See \`config.log' for more details." >&2;}

  2855    { (exit 1); exit 1; }; }

  2856 fi

  2858 rm -f conftest$ac_cv_exeext

  2859 { echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5

  2860 echo "${ECHO_T}$ac_cv_exeext" >&6; }

  2862 rm -f conftest.$ac_ext

  2863 EXEEXT=$ac_cv_exeext

  2864 ac_exeext=$EXEEXT

  2865 { echo "$as_me:$LINENO: checking for suffix of object files" >&5

  2866 echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }

  2867 if test "${ac_cv_objext+set}" = set; then

  2868   echo $ECHO_N "(cached) $ECHO_C" >&6

  2869 else

  2870   cat >conftest.$ac_ext <<_ACEOF

  2871 /* confdefs.h.  */

  2872 _ACEOF

  2873 cat confdefs.h >>conftest.$ac_ext

  2874 cat >>conftest.$ac_ext <<_ACEOF

  2875 /* end confdefs.h.  */

  2877 int

  2878 main ()

  2879 {

  2881   ;

  2882   return 0;

  2883 }

  2884 _ACEOF

  2885 rm -f conftest.o conftest.obj

  2886 if { (ac_try="$ac_compile"

  2887 case "(($ac_try" in

  2888   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  2889   *) ac_try_echo=$ac_try;;

  2890 esac

  2891 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  2892   (eval "$ac_compile") 2>&5

  2893   ac_status=$?

  2894   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  2895   (exit $ac_status); }; then

  2896   for ac_file in conftest.o conftest.obj conftest.*; do

  2897   test -f "$ac_file" || continue;

  2898   case $ac_file in

  2899     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;

  2900     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`

  2901        break;;

  2902   esac

  2903 done

  2904 else

  2905   echo "$as_me: failed program was:" >&5

  2906 sed 's/^/| /' conftest.$ac_ext >&5

  2908 { { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile

  2909 See \`config.log' for more details." >&5

  2910 echo "$as_me: error: cannot compute suffix of object files: cannot compile

  2911 See \`config.log' for more details." >&2;}

  2912    { (exit 1); exit 1; }; }

  2913 fi

  2915 rm -f conftest.$ac_cv_objext conftest.$ac_ext

  2916 fi

  2917 { echo "$as_me:$LINENO: result: $ac_cv_objext" >&5

  2918 echo "${ECHO_T}$ac_cv_objext" >&6; }

  2919 OBJEXT=$ac_cv_objext

  2920 ac_objext=$OBJEXT

  2921 { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5

  2922 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }

  2923 if test "${ac_cv_c_compiler_gnu+set}" = set; then

  2924   echo $ECHO_N "(cached) $ECHO_C" >&6

  2925 else

  2926   cat >conftest.$ac_ext <<_ACEOF

  2927 /* confdefs.h.  */

  2928 _ACEOF

  2929 cat confdefs.h >>conftest.$ac_ext

  2930 cat >>conftest.$ac_ext <<_ACEOF

  2931 /* end confdefs.h.  */

  2933 int

  2934 main ()

  2935 {

  2936 #ifndef __GNUC__

  2937        choke me

  2938 #endif

  2940   ;

  2941   return 0;

  2942 }

  2943 _ACEOF

  2944 rm -f conftest.$ac_objext

  2945 if { (ac_try="$ac_compile"

  2946 case "(($ac_try" in

  2947   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  2948   *) ac_try_echo=$ac_try;;

  2949 esac

  2950 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  2951   (eval "$ac_compile") 2>conftest.er1

  2952   ac_status=$?

  2953   grep -v '^ *+' conftest.er1 >conftest.err

  2954   rm -f conftest.er1

  2955   cat conftest.err >&5

  2956   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  2957   (exit $ac_status); } && {

  2958 	 test -z "$ac_c_werror_flag" ||

  2959 	 test ! -s conftest.err

  2960        } && test -s conftest.$ac_objext; then

  2961   ac_compiler_gnu=yes

  2962 else

  2963   echo "$as_me: failed program was:" >&5

  2964 sed 's/^/| /' conftest.$ac_ext >&5

  2966 	ac_compiler_gnu=no

  2967 fi

  2969 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

  2970 ac_cv_c_compiler_gnu=$ac_compiler_gnu

  2972 fi

  2973 { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5

  2974 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }

  2975 GCC=`test $ac_compiler_gnu = yes && echo yes`

  2976 ac_test_CFLAGS=${CFLAGS+set}

  2977 ac_save_CFLAGS=$CFLAGS

  2978 { echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5

  2979 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }

  2980 if test "${ac_cv_prog_cc_g+set}" = set; then

  2981   echo $ECHO_N "(cached) $ECHO_C" >&6

  2982 else

  2983   ac_save_c_werror_flag=$ac_c_werror_flag

  2984    ac_c_werror_flag=yes

  2985    ac_cv_prog_cc_g=no

  2986    CFLAGS="-g"

  2987    cat >conftest.$ac_ext <<_ACEOF

  2988 /* confdefs.h.  */

  2989 _ACEOF

  2990 cat confdefs.h >>conftest.$ac_ext

  2991 cat >>conftest.$ac_ext <<_ACEOF

  2992 /* end confdefs.h.  */

  2994 int

  2995 main ()

  2996 {

  2998   ;

  2999   return 0;

  3000 }

  3001 _ACEOF

  3002 rm -f conftest.$ac_objext

  3003 if { (ac_try="$ac_compile"

  3004 case "(($ac_try" in

  3005   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  3006   *) ac_try_echo=$ac_try;;

  3007 esac

  3008 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  3009   (eval "$ac_compile") 2>conftest.er1

  3010   ac_status=$?

  3011   grep -v '^ *+' conftest.er1 >conftest.err

  3012   rm -f conftest.er1

  3013   cat conftest.err >&5

  3014   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  3015   (exit $ac_status); } && {

  3016 	 test -z "$ac_c_werror_flag" ||

  3017 	 test ! -s conftest.err

  3018        } && test -s conftest.$ac_objext; then

  3019   ac_cv_prog_cc_g=yes

  3020 else

  3021   echo "$as_me: failed program was:" >&5

  3022 sed 's/^/| /' conftest.$ac_ext >&5

  3024 	CFLAGS=""

  3025       cat >conftest.$ac_ext <<_ACEOF

  3026 /* confdefs.h.  */

  3027 _ACEOF

  3028 cat confdefs.h >>conftest.$ac_ext

  3029 cat >>conftest.$ac_ext <<_ACEOF

  3030 /* end confdefs.h.  */

  3032 int

  3033 main ()

  3034 {

  3036   ;

  3037   return 0;

  3038 }

  3039 _ACEOF

  3040 rm -f conftest.$ac_objext

  3041 if { (ac_try="$ac_compile"

  3042 case "(($ac_try" in

  3043   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  3044   *) ac_try_echo=$ac_try;;

  3045 esac

  3046 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  3047   (eval "$ac_compile") 2>conftest.er1

  3048   ac_status=$?

  3049   grep -v '^ *+' conftest.er1 >conftest.err

  3050   rm -f conftest.er1

  3051   cat conftest.err >&5

  3052   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  3053   (exit $ac_status); } && {

  3054 	 test -z "$ac_c_werror_flag" ||

  3055 	 test ! -s conftest.err

  3056        } && test -s conftest.$ac_objext; then

  3057   :

  3058 else

  3059   echo "$as_me: failed program was:" >&5

  3060 sed 's/^/| /' conftest.$ac_ext >&5

  3062 	ac_c_werror_flag=$ac_save_c_werror_flag

  3063 	 CFLAGS="-g"

  3064 	 cat >conftest.$ac_ext <<_ACEOF

  3065 /* confdefs.h.  */

  3066 _ACEOF

  3067 cat confdefs.h >>conftest.$ac_ext

  3068 cat >>conftest.$ac_ext <<_ACEOF

  3069 /* end confdefs.h.  */

  3071 int

  3072 main ()

  3073 {

  3075   ;

  3076   return 0;

  3077 }

  3078 _ACEOF

  3079 rm -f conftest.$ac_objext

  3080 if { (ac_try="$ac_compile"

  3081 case "(($ac_try" in

  3082   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  3083   *) ac_try_echo=$ac_try;;

  3084 esac

  3085 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  3086   (eval "$ac_compile") 2>conftest.er1

  3087   ac_status=$?

  3088   grep -v '^ *+' conftest.er1 >conftest.err

  3089   rm -f conftest.er1

  3090   cat conftest.err >&5

  3091   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  3092   (exit $ac_status); } && {

  3093 	 test -z "$ac_c_werror_flag" ||

  3094 	 test ! -s conftest.err

  3095        } && test -s conftest.$ac_objext; then

  3096   ac_cv_prog_cc_g=yes

  3097 else

  3098   echo "$as_me: failed program was:" >&5

  3099 sed 's/^/| /' conftest.$ac_ext >&5

  3102 fi

  3104 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

  3105 fi

  3107 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

  3108 fi

  3110 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

  3111    ac_c_werror_flag=$ac_save_c_werror_flag

  3112 fi

  3113 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5

  3114 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }

  3115 if test "$ac_test_CFLAGS" = set; then

  3116   CFLAGS=$ac_save_CFLAGS

  3117 elif test $ac_cv_prog_cc_g = yes; then

  3118   if test "$GCC" = yes; then

  3119     CFLAGS="-g -O2"

  3120   else

  3121     CFLAGS="-g"

  3122   fi

  3123 else

  3124   if test "$GCC" = yes; then

  3125     CFLAGS="-O2"

  3126   else

  3127     CFLAGS=

  3128   fi

  3129 fi

  3130 { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5

  3131 echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }

  3132 if test "${ac_cv_prog_cc_c89+set}" = set; then

  3133   echo $ECHO_N "(cached) $ECHO_C" >&6

  3134 else

  3135   ac_cv_prog_cc_c89=no

  3136 ac_save_CC=$CC

  3137 cat >conftest.$ac_ext <<_ACEOF

  3138 /* confdefs.h.  */

  3139 _ACEOF

  3140 cat confdefs.h >>conftest.$ac_ext

  3141 cat >>conftest.$ac_ext <<_ACEOF

  3142 /* end confdefs.h.  */

  3143 #include <stdarg.h>

  3144 #include <stdio.h>

  3145 #include <sys/types.h>

  3146 #include <sys/stat.h>

  3147 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */

  3148 struct buf { int x; };

  3149 FILE * (*rcsopen) (struct buf *, struct stat *, int);

  3150 static char *e (p, i)

  3151      char **p;

  3152      int i;

  3153 {

  3154   return p[i];

  3155 }

  3156 static char *f (char * (*g) (char **, int), char **p, ...)

  3157 {

  3158   char *s;

  3159   va_list v;

  3160   va_start (v,p);

  3161   s = g (p, va_arg (v,int));

  3162   va_end (v);

  3163   return s;

  3164 }

  3166 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has

  3167    function prototypes and stuff, but not '\xHH' hex character constants.

  3168    These don't provoke an error unfortunately, instead are silently treated

  3169    as 'x'.  The following induces an error, until -std is added to get

  3170    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an

  3171    array size at least.  It's necessary to write '\x00'==0 to get something

  3172    that's true only with -std.  */

  3173 int osf4_cc_array ['\x00' == 0 ? 1 : -1];

  3175 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters

  3176    inside strings and character constants.  */

  3177 #define FOO(x) 'x'

  3178 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];

  3180 int test (int i, double x);

  3181 struct s1 {int (*f) (int a);};

  3182 struct s2 {int (*f) (double a);};

  3183 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);

  3184 int argc;

  3185 char **argv;

  3186 int

  3187 main ()

  3188 {

  3189 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];

  3190   ;

  3191   return 0;

  3192 }

  3193 _ACEOF

  3194 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \

  3195 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"

  3196 do

  3197   CC="$ac_save_CC $ac_arg"

  3198   rm -f conftest.$ac_objext

  3199 if { (ac_try="$ac_compile"

  3200 case "(($ac_try" in

  3201   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  3202   *) ac_try_echo=$ac_try;;

  3203 esac

  3204 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  3205   (eval "$ac_compile") 2>conftest.er1

  3206   ac_status=$?

  3207   grep -v '^ *+' conftest.er1 >conftest.err

  3208   rm -f conftest.er1

  3209   cat conftest.err >&5

  3210   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  3211   (exit $ac_status); } && {

  3212 	 test -z "$ac_c_werror_flag" ||

  3213 	 test ! -s conftest.err

  3214        } && test -s conftest.$ac_objext; then

  3215   ac_cv_prog_cc_c89=$ac_arg

  3216 else

  3217   echo "$as_me: failed program was:" >&5

  3218 sed 's/^/| /' conftest.$ac_ext >&5

  3221 fi

  3223 rm -f core conftest.err conftest.$ac_objext

  3224   test "x$ac_cv_prog_cc_c89" != "xno" && break

  3225 done

  3226 rm -f conftest.$ac_ext

  3227 CC=$ac_save_CC

  3229 fi

  3230 # AC_CACHE_VAL

  3231 case "x$ac_cv_prog_cc_c89" in

  3232   x)

  3233     { echo "$as_me:$LINENO: result: none needed" >&5

  3234 echo "${ECHO_T}none needed" >&6; } ;;

  3235   xno)

  3236     { echo "$as_me:$LINENO: result: unsupported" >&5

  3237 echo "${ECHO_T}unsupported" >&6; } ;;

  3238   *)

  3239     CC="$CC $ac_cv_prog_cc_c89"

  3240     { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5

  3241 echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;

  3242 esac

  3245 ac_ext=c

  3246 ac_cpp='$CPP $CPPFLAGS'

  3247 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'

  3248 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'

  3249 ac_compiler_gnu=$ac_cv_c_compiler_gnu

  3251 depcc="$CC"   am_compiler_list=

  3253 { echo "$as_me:$LINENO: checking dependency style of $depcc" >&5

  3254 echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; }

  3255 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then

  3256   echo $ECHO_N "(cached) $ECHO_C" >&6

  3257 else

  3258   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then

  3259   # We make a subdir and do the tests there.  Otherwise we can end up

  3260   # making bogus files that we don't know about and never remove.  For

  3261   # instance it was reported that on HP-UX the gcc test will end up

  3262   # making a dummy file named `D' -- because `-MD' means `put the output

  3263   # in D'.

  3264   mkdir conftest.dir

  3265   # Copy depcomp to subdir because otherwise we won't find it if we're

  3266   # using a relative directory.

  3267   cp "$am_depcomp" conftest.dir

  3268   cd conftest.dir

  3269   # We will build objects and dependencies in a subdirectory because

  3270   # it helps to detect inapplicable dependency modes.  For instance

  3271   # both Tru64's cc and ICC support -MD to output dependencies as a

  3272   # side effect of compilation, but ICC will put the dependencies in

  3273   # the current directory while Tru64 will put them in the object

  3274   # directory.

  3275   mkdir sub

  3277   am_cv_CC_dependencies_compiler_type=none

  3278   if test "$am_compiler_list" = ""; then

  3279      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`

  3280   fi

  3281   for depmode in $am_compiler_list; do

  3282     # Setup a source with many dependencies, because some compilers

  3283     # like to wrap large dependency lists on column 80 (with \), and

  3284     # we should not choose a depcomp mode which is confused by this.

  3285     #

  3286     # We need to recreate these files for each test, as the compiler may

  3287     # overwrite some of them when testing with obscure command lines.

  3288     # This happens at least with the AIX C compiler.

  3289     : > sub/conftest.c

  3290     for i in 1 2 3 4 5 6; do

  3291       echo '#include "conftst'$i'.h"' >> sub/conftest.c

  3292       : > sub/conftst$i.h

  3293     done

  3294     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf

  3296     case $depmode in

  3297     nosideeffect)

  3298       # after this tag, mechanisms are not by side-effect, so they'll

  3299       # only be used when explicitly requested

  3300       if test "x$enable_dependency_tracking" = xyes; then

  3301 	continue

  3302       else

  3303 	break

  3304       fi

  3305       ;;

  3306     none) break ;;

  3307     esac

  3308     # We check with `-c' and `-o' for the sake of the "dashmstdout"

  3309     # mode.  It turns out that the SunPro C++ compiler does not properly

  3310     # handle `-M -o', and we need to detect this.

  3311     if depmode=$depmode \

  3312        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \

  3313        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \

  3314        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \

  3315          >/dev/null 2>conftest.err &&

  3316        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&

  3317        grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&

  3318        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then

  3319       # icc doesn't choke on unknown options, it will just issue warnings

  3320       # (even with -Werror).  So we grep stderr for any message

  3321       # that says an option was ignored.

  3322       if grep 'ignoring option' conftest.err >/dev/null 2>&1; then :; else

  3323         am_cv_CC_dependencies_compiler_type=$depmode

  3324         break

  3325       fi

  3326     fi

  3327   done

  3329   cd ..

  3330   rm -rf conftest.dir

  3331 else

  3332   am_cv_CC_dependencies_compiler_type=none

  3333 fi

  3335 fi

  3336 { echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5

  3337 echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6; }

  3338 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type

  3342 if

  3343   test "x$enable_dependency_tracking" != xno \

  3344   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then

  3345   am__fastdepCC_TRUE=

  3346   am__fastdepCC_FALSE='#'

  3347 else

  3348   am__fastdepCC_TRUE='#'

  3349   am__fastdepCC_FALSE=

  3350 fi

  3354 { echo "$as_me:$LINENO: checking for library containing strerror" >&5

  3355 echo $ECHO_N "checking for library containing strerror... $ECHO_C" >&6; }

  3356 if test "${ac_cv_search_strerror+set}" = set; then

  3357   echo $ECHO_N "(cached) $ECHO_C" >&6

  3358 else

  3359   ac_func_search_save_LIBS=$LIBS

  3360 cat >conftest.$ac_ext <<_ACEOF

  3361 /* confdefs.h.  */

  3362 _ACEOF

  3363 cat confdefs.h >>conftest.$ac_ext

  3364 cat >>conftest.$ac_ext <<_ACEOF

  3365 /* end confdefs.h.  */

  3367 /* Override any GCC internal prototype to avoid an error.

  3368    Use char because int might match the return type of a GCC

  3369    builtin and then its argument prototype would still apply.  */

  3370 #ifdef __cplusplus

  3371 extern "C"

  3372 #endif

  3373 char strerror ();

  3374 int

  3375 main ()

  3376 {

  3377 return strerror ();

  3378   ;

  3379   return 0;

  3380 }

  3381 _ACEOF

  3382 for ac_lib in '' cposix; do

  3383   if test -z "$ac_lib"; then

  3384     ac_res="none required"

  3385   else

  3386     ac_res=-l$ac_lib

  3387     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"

  3388   fi

  3389   rm -f conftest.$ac_objext conftest$ac_exeext

  3390 if { (ac_try="$ac_link"

  3391 case "(($ac_try" in

  3392   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  3393   *) ac_try_echo=$ac_try;;

  3394 esac

  3395 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  3396   (eval "$ac_link") 2>conftest.er1

  3397   ac_status=$?

  3398   grep -v '^ *+' conftest.er1 >conftest.err

  3399   rm -f conftest.er1

  3400   cat conftest.err >&5

  3401   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  3402   (exit $ac_status); } && {

  3403 	 test -z "$ac_c_werror_flag" ||

  3404 	 test ! -s conftest.err

  3405        } && test -s conftest$ac_exeext &&

  3406        $as_test_x conftest$ac_exeext; then

  3407   ac_cv_search_strerror=$ac_res

  3408 else

  3409   echo "$as_me: failed program was:" >&5

  3410 sed 's/^/| /' conftest.$ac_ext >&5

  3413 fi

  3415 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \

  3416       conftest$ac_exeext

  3417   if test "${ac_cv_search_strerror+set}" = set; then

  3418   break

  3419 fi

  3420 done

  3421 if test "${ac_cv_search_strerror+set}" = set; then

  3422   :

  3423 else

  3424   ac_cv_search_strerror=no

  3425 fi

  3426 rm conftest.$ac_ext

  3427 LIBS=$ac_func_search_save_LIBS

  3428 fi

  3429 { echo "$as_me:$LINENO: result: $ac_cv_search_strerror" >&5

  3430 echo "${ECHO_T}$ac_cv_search_strerror" >&6; }

  3431 ac_res=$ac_cv_search_strerror

  3432 if test "$ac_res" != no; then

  3433   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"

  3435 fi

  3437 ac_ext=c

  3438 ac_cpp='$CPP $CPPFLAGS'

  3439 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'

  3440 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'

  3441 ac_compiler_gnu=$ac_cv_c_compiler_gnu

  3442 if test -n "$ac_tool_prefix"; then

  3443   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.

  3444 set dummy ${ac_tool_prefix}gcc; ac_word=$2

  3445 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  3446 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  3447 if test "${ac_cv_prog_CC+set}" = set; then

  3448   echo $ECHO_N "(cached) $ECHO_C" >&6

  3449 else

  3450   if test -n "$CC"; then

  3451   ac_cv_prog_CC="$CC" # Let the user override the test.

  3452 else

  3453 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  3454 for as_dir in $PATH

  3455 do

  3456   IFS=$as_save_IFS

  3457   test -z "$as_dir" && as_dir=.

  3458   for ac_exec_ext in '' $ac_executable_extensions; do

  3459   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  3460     ac_cv_prog_CC="${ac_tool_prefix}gcc"

  3461     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  3462     break 2

  3463   fi

  3464 done

  3465 done

  3466 IFS=$as_save_IFS

  3468 fi

  3469 fi

  3470 CC=$ac_cv_prog_CC

  3471 if test -n "$CC"; then

  3472   { echo "$as_me:$LINENO: result: $CC" >&5

  3473 echo "${ECHO_T}$CC" >&6; }

  3474 else

  3475   { echo "$as_me:$LINENO: result: no" >&5

  3476 echo "${ECHO_T}no" >&6; }

  3477 fi

  3480 fi

  3481 if test -z "$ac_cv_prog_CC"; then

  3482   ac_ct_CC=$CC

  3483   # Extract the first word of "gcc", so it can be a program name with args.

  3484 set dummy gcc; ac_word=$2

  3485 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  3486 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  3487 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then

  3488   echo $ECHO_N "(cached) $ECHO_C" >&6

  3489 else

  3490   if test -n "$ac_ct_CC"; then

  3491   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.

  3492 else

  3493 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  3494 for as_dir in $PATH

  3495 do

  3496   IFS=$as_save_IFS

  3497   test -z "$as_dir" && as_dir=.

  3498   for ac_exec_ext in '' $ac_executable_extensions; do

  3499   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  3500     ac_cv_prog_ac_ct_CC="gcc"

  3501     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  3502     break 2

  3503   fi

  3504 done

  3505 done

  3506 IFS=$as_save_IFS

  3508 fi

  3509 fi

  3510 ac_ct_CC=$ac_cv_prog_ac_ct_CC

  3511 if test -n "$ac_ct_CC"; then

  3512   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5

  3513 echo "${ECHO_T}$ac_ct_CC" >&6; }

  3514 else

  3515   { echo "$as_me:$LINENO: result: no" >&5

  3516 echo "${ECHO_T}no" >&6; }

  3517 fi

  3519   if test "x$ac_ct_CC" = x; then

  3520     CC=""

  3521   else

  3522     case $cross_compiling:$ac_tool_warned in

  3523 yes:)

  3524 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools

  3525 whose name does not start with the host triplet.  If you think this

  3526 configuration is useful to you, please write to autoconf@gnu.org." >&5

  3527 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools

  3528 whose name does not start with the host triplet.  If you think this

  3529 configuration is useful to you, please write to autoconf@gnu.org." >&2;}

  3530 ac_tool_warned=yes ;;

  3531 esac

  3532     CC=$ac_ct_CC

  3533   fi

  3534 else

  3535   CC="$ac_cv_prog_CC"

  3536 fi

  3538 if test -z "$CC"; then

  3539           if test -n "$ac_tool_prefix"; then

  3540     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.

  3541 set dummy ${ac_tool_prefix}cc; ac_word=$2

  3542 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  3543 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  3544 if test "${ac_cv_prog_CC+set}" = set; then

  3545   echo $ECHO_N "(cached) $ECHO_C" >&6

  3546 else

  3547   if test -n "$CC"; then

  3548   ac_cv_prog_CC="$CC" # Let the user override the test.

  3549 else

  3550 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  3551 for as_dir in $PATH

  3552 do

  3553   IFS=$as_save_IFS

  3554   test -z "$as_dir" && as_dir=.

  3555   for ac_exec_ext in '' $ac_executable_extensions; do

  3556   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  3557     ac_cv_prog_CC="${ac_tool_prefix}cc"

  3558     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  3559     break 2

  3560   fi

  3561 done

  3562 done

  3563 IFS=$as_save_IFS

  3565 fi

  3566 fi

  3567 CC=$ac_cv_prog_CC

  3568 if test -n "$CC"; then

  3569   { echo "$as_me:$LINENO: result: $CC" >&5

  3570 echo "${ECHO_T}$CC" >&6; }

  3571 else

  3572   { echo "$as_me:$LINENO: result: no" >&5

  3573 echo "${ECHO_T}no" >&6; }

  3574 fi

  3577   fi

  3578 fi

  3579 if test -z "$CC"; then

  3580   # Extract the first word of "cc", so it can be a program name with args.

  3581 set dummy cc; ac_word=$2

  3582 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  3583 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  3584 if test "${ac_cv_prog_CC+set}" = set; then

  3585   echo $ECHO_N "(cached) $ECHO_C" >&6

  3586 else

  3587   if test -n "$CC"; then

  3588   ac_cv_prog_CC="$CC" # Let the user override the test.

  3589 else

  3590   ac_prog_rejected=no

  3591 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  3592 for as_dir in $PATH

  3593 do

  3594   IFS=$as_save_IFS

  3595   test -z "$as_dir" && as_dir=.

  3596   for ac_exec_ext in '' $ac_executable_extensions; do

  3597   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  3598     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then

  3599        ac_prog_rejected=yes

  3600        continue

  3601      fi

  3602     ac_cv_prog_CC="cc"

  3603     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  3604     break 2

  3605   fi

  3606 done

  3607 done

  3608 IFS=$as_save_IFS

  3610 if test $ac_prog_rejected = yes; then

  3611   # We found a bogon in the path, so make sure we never use it.

  3612   set dummy $ac_cv_prog_CC

  3613   shift

  3614   if test $# != 0; then

  3615     # We chose a different compiler from the bogus one.

  3616     # However, it has the same basename, so the bogon will be chosen

  3617     # first if we set CC to just the basename; use the full file name.

  3618     shift

  3619     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"

  3620   fi

  3621 fi

  3622 fi

  3623 fi

  3624 CC=$ac_cv_prog_CC

  3625 if test -n "$CC"; then

  3626   { echo "$as_me:$LINENO: result: $CC" >&5

  3627 echo "${ECHO_T}$CC" >&6; }

  3628 else

  3629   { echo "$as_me:$LINENO: result: no" >&5

  3630 echo "${ECHO_T}no" >&6; }

  3631 fi

  3634 fi

  3635 if test -z "$CC"; then

  3636   if test -n "$ac_tool_prefix"; then

  3637   for ac_prog in cl.exe

  3638   do

  3639     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.

  3640 set dummy $ac_tool_prefix$ac_prog; ac_word=$2

  3641 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  3642 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  3643 if test "${ac_cv_prog_CC+set}" = set; then

  3644   echo $ECHO_N "(cached) $ECHO_C" >&6

  3645 else

  3646   if test -n "$CC"; then

  3647   ac_cv_prog_CC="$CC" # Let the user override the test.

  3648 else

  3649 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  3650 for as_dir in $PATH

  3651 do

  3652   IFS=$as_save_IFS

  3653   test -z "$as_dir" && as_dir=.

  3654   for ac_exec_ext in '' $ac_executable_extensions; do

  3655   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  3656     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"

  3657     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  3658     break 2

  3659   fi

  3660 done

  3661 done

  3662 IFS=$as_save_IFS

  3664 fi

  3665 fi

  3666 CC=$ac_cv_prog_CC

  3667 if test -n "$CC"; then

  3668   { echo "$as_me:$LINENO: result: $CC" >&5

  3669 echo "${ECHO_T}$CC" >&6; }

  3670 else

  3671   { echo "$as_me:$LINENO: result: no" >&5

  3672 echo "${ECHO_T}no" >&6; }

  3673 fi

  3676     test -n "$CC" && break

  3677   done

  3678 fi

  3679 if test -z "$CC"; then

  3680   ac_ct_CC=$CC

  3681   for ac_prog in cl.exe

  3682 do

  3683   # Extract the first word of "$ac_prog", so it can be a program name with args.

  3684 set dummy $ac_prog; ac_word=$2

  3685 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  3686 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  3687 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then

  3688   echo $ECHO_N "(cached) $ECHO_C" >&6

  3689 else

  3690   if test -n "$ac_ct_CC"; then

  3691   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.

  3692 else

  3693 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  3694 for as_dir in $PATH

  3695 do

  3696   IFS=$as_save_IFS

  3697   test -z "$as_dir" && as_dir=.

  3698   for ac_exec_ext in '' $ac_executable_extensions; do

  3699   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  3700     ac_cv_prog_ac_ct_CC="$ac_prog"

  3701     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  3702     break 2

  3703   fi

  3704 done

  3705 done

  3706 IFS=$as_save_IFS

  3708 fi

  3709 fi

  3710 ac_ct_CC=$ac_cv_prog_ac_ct_CC

  3711 if test -n "$ac_ct_CC"; then

  3712   { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5

  3713 echo "${ECHO_T}$ac_ct_CC" >&6; }

  3714 else

  3715   { echo "$as_me:$LINENO: result: no" >&5

  3716 echo "${ECHO_T}no" >&6; }

  3717 fi

  3720   test -n "$ac_ct_CC" && break

  3721 done

  3723   if test "x$ac_ct_CC" = x; then

  3724     CC=""

  3725   else

  3726     case $cross_compiling:$ac_tool_warned in

  3727 yes:)

  3728 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools

  3729 whose name does not start with the host triplet.  If you think this

  3730 configuration is useful to you, please write to autoconf@gnu.org." >&5

  3731 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools

  3732 whose name does not start with the host triplet.  If you think this

  3733 configuration is useful to you, please write to autoconf@gnu.org." >&2;}

  3734 ac_tool_warned=yes ;;

  3735 esac

  3736     CC=$ac_ct_CC

  3737   fi

  3738 fi

  3740 fi

  3743 test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH

  3744 See \`config.log' for more details." >&5

  3745 echo "$as_me: error: no acceptable C compiler found in \$PATH

  3746 See \`config.log' for more details." >&2;}

  3747    { (exit 1); exit 1; }; }

  3749 # Provide some information about the compiler.

  3750 echo "$as_me:$LINENO: checking for C compiler version" >&5

  3751 ac_compiler=`set X $ac_compile; echo $2`

  3752 { (ac_try="$ac_compiler --version >&5"

  3753 case "(($ac_try" in

  3754   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  3755   *) ac_try_echo=$ac_try;;

  3756 esac

  3757 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  3758   (eval "$ac_compiler --version >&5") 2>&5

  3759   ac_status=$?

  3760   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  3761   (exit $ac_status); }

  3762 { (ac_try="$ac_compiler -v >&5"

  3763 case "(($ac_try" in

  3764   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  3765   *) ac_try_echo=$ac_try;;

  3766 esac

  3767 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  3768   (eval "$ac_compiler -v >&5") 2>&5

  3769   ac_status=$?

  3770   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  3771   (exit $ac_status); }

  3772 { (ac_try="$ac_compiler -V >&5"

  3773 case "(($ac_try" in

  3774   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  3775   *) ac_try_echo=$ac_try;;

  3776 esac

  3777 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  3778   (eval "$ac_compiler -V >&5") 2>&5

  3779   ac_status=$?

  3780   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  3781   (exit $ac_status); }

  3783 { echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5

  3784 echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }

  3785 if test "${ac_cv_c_compiler_gnu+set}" = set; then

  3786   echo $ECHO_N "(cached) $ECHO_C" >&6

  3787 else

  3788   cat >conftest.$ac_ext <<_ACEOF

  3789 /* confdefs.h.  */

  3790 _ACEOF

  3791 cat confdefs.h >>conftest.$ac_ext

  3792 cat >>conftest.$ac_ext <<_ACEOF

  3793 /* end confdefs.h.  */

  3795 int

  3796 main ()

  3797 {

  3798 #ifndef __GNUC__

  3799        choke me

  3800 #endif

  3802   ;

  3803   return 0;

  3804 }

  3805 _ACEOF

  3806 rm -f conftest.$ac_objext

  3807 if { (ac_try="$ac_compile"

  3808 case "(($ac_try" in

  3809   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  3810   *) ac_try_echo=$ac_try;;

  3811 esac

  3812 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  3813   (eval "$ac_compile") 2>conftest.er1

  3814   ac_status=$?

  3815   grep -v '^ *+' conftest.er1 >conftest.err

  3816   rm -f conftest.er1

  3817   cat conftest.err >&5

  3818   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  3819   (exit $ac_status); } && {

  3820 	 test -z "$ac_c_werror_flag" ||

  3821 	 test ! -s conftest.err

  3822        } && test -s conftest.$ac_objext; then

  3823   ac_compiler_gnu=yes

  3824 else

  3825   echo "$as_me: failed program was:" >&5

  3826 sed 's/^/| /' conftest.$ac_ext >&5

  3828 	ac_compiler_gnu=no

  3829 fi

  3831 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

  3832 ac_cv_c_compiler_gnu=$ac_compiler_gnu

  3834 fi

  3835 { echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5

  3836 echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }

  3837 GCC=`test $ac_compiler_gnu = yes && echo yes`

  3838 ac_test_CFLAGS=${CFLAGS+set}

  3839 ac_save_CFLAGS=$CFLAGS

  3840 { echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5

  3841 echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }

  3842 if test "${ac_cv_prog_cc_g+set}" = set; then

  3843   echo $ECHO_N "(cached) $ECHO_C" >&6

  3844 else

  3845   ac_save_c_werror_flag=$ac_c_werror_flag

  3846    ac_c_werror_flag=yes

  3847    ac_cv_prog_cc_g=no

  3848    CFLAGS="-g"

  3849    cat >conftest.$ac_ext <<_ACEOF

  3850 /* confdefs.h.  */

  3851 _ACEOF

  3852 cat confdefs.h >>conftest.$ac_ext

  3853 cat >>conftest.$ac_ext <<_ACEOF

  3854 /* end confdefs.h.  */

  3856 int

  3857 main ()

  3858 {

  3860   ;

  3861   return 0;

  3862 }

  3863 _ACEOF

  3864 rm -f conftest.$ac_objext

  3865 if { (ac_try="$ac_compile"

  3866 case "(($ac_try" in

  3867   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  3868   *) ac_try_echo=$ac_try;;

  3869 esac

  3870 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  3871   (eval "$ac_compile") 2>conftest.er1

  3872   ac_status=$?

  3873   grep -v '^ *+' conftest.er1 >conftest.err

  3874   rm -f conftest.er1

  3875   cat conftest.err >&5

  3876   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  3877   (exit $ac_status); } && {

  3878 	 test -z "$ac_c_werror_flag" ||

  3879 	 test ! -s conftest.err

  3880        } && test -s conftest.$ac_objext; then

  3881   ac_cv_prog_cc_g=yes

  3882 else

  3883   echo "$as_me: failed program was:" >&5

  3884 sed 's/^/| /' conftest.$ac_ext >&5

  3886 	CFLAGS=""

  3887       cat >conftest.$ac_ext <<_ACEOF

  3888 /* confdefs.h.  */

  3889 _ACEOF

  3890 cat confdefs.h >>conftest.$ac_ext

  3891 cat >>conftest.$ac_ext <<_ACEOF

  3892 /* end confdefs.h.  */

  3894 int

  3895 main ()

  3896 {

  3898   ;

  3899   return 0;

  3900 }

  3901 _ACEOF

  3902 rm -f conftest.$ac_objext

  3903 if { (ac_try="$ac_compile"

  3904 case "(($ac_try" in

  3905   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  3906   *) ac_try_echo=$ac_try;;

  3907 esac

  3908 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  3909   (eval "$ac_compile") 2>conftest.er1

  3910   ac_status=$?

  3911   grep -v '^ *+' conftest.er1 >conftest.err

  3912   rm -f conftest.er1

  3913   cat conftest.err >&5

  3914   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  3915   (exit $ac_status); } && {

  3916 	 test -z "$ac_c_werror_flag" ||

  3917 	 test ! -s conftest.err

  3918        } && test -s conftest.$ac_objext; then

  3919   :

  3920 else

  3921   echo "$as_me: failed program was:" >&5

  3922 sed 's/^/| /' conftest.$ac_ext >&5

  3924 	ac_c_werror_flag=$ac_save_c_werror_flag

  3925 	 CFLAGS="-g"

  3926 	 cat >conftest.$ac_ext <<_ACEOF

  3927 /* confdefs.h.  */

  3928 _ACEOF

  3929 cat confdefs.h >>conftest.$ac_ext

  3930 cat >>conftest.$ac_ext <<_ACEOF

  3931 /* end confdefs.h.  */

  3933 int

  3934 main ()

  3935 {

  3937   ;

  3938   return 0;

  3939 }

  3940 _ACEOF

  3941 rm -f conftest.$ac_objext

  3942 if { (ac_try="$ac_compile"

  3943 case "(($ac_try" in

  3944   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  3945   *) ac_try_echo=$ac_try;;

  3946 esac

  3947 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  3948   (eval "$ac_compile") 2>conftest.er1

  3949   ac_status=$?

  3950   grep -v '^ *+' conftest.er1 >conftest.err

  3951   rm -f conftest.er1

  3952   cat conftest.err >&5

  3953   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  3954   (exit $ac_status); } && {

  3955 	 test -z "$ac_c_werror_flag" ||

  3956 	 test ! -s conftest.err

  3957        } && test -s conftest.$ac_objext; then

  3958   ac_cv_prog_cc_g=yes

  3959 else

  3960   echo "$as_me: failed program was:" >&5

  3961 sed 's/^/| /' conftest.$ac_ext >&5

  3964 fi

  3966 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

  3967 fi

  3969 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

  3970 fi

  3972 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

  3973    ac_c_werror_flag=$ac_save_c_werror_flag

  3974 fi

  3975 { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5

  3976 echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }

  3977 if test "$ac_test_CFLAGS" = set; then

  3978   CFLAGS=$ac_save_CFLAGS

  3979 elif test $ac_cv_prog_cc_g = yes; then

  3980   if test "$GCC" = yes; then

  3981     CFLAGS="-g -O2"

  3982   else

  3983     CFLAGS="-g"

  3984   fi

  3985 else

  3986   if test "$GCC" = yes; then

  3987     CFLAGS="-O2"

  3988   else

  3989     CFLAGS=

  3990   fi

  3991 fi

  3992 { echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5

  3993 echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }

  3994 if test "${ac_cv_prog_cc_c89+set}" = set; then

  3995   echo $ECHO_N "(cached) $ECHO_C" >&6

  3996 else

  3997   ac_cv_prog_cc_c89=no

  3998 ac_save_CC=$CC

  3999 cat >conftest.$ac_ext <<_ACEOF

  4000 /* confdefs.h.  */

  4001 _ACEOF

  4002 cat confdefs.h >>conftest.$ac_ext

  4003 cat >>conftest.$ac_ext <<_ACEOF

  4004 /* end confdefs.h.  */

  4005 #include <stdarg.h>

  4006 #include <stdio.h>

  4007 #include <sys/types.h>

  4008 #include <sys/stat.h>

  4009 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */

  4010 struct buf { int x; };

  4011 FILE * (*rcsopen) (struct buf *, struct stat *, int);

  4012 static char *e (p, i)

  4013      char **p;

  4014      int i;

  4015 {

  4016   return p[i];

  4017 }

  4018 static char *f (char * (*g) (char **, int), char **p, ...)

  4019 {

  4020   char *s;

  4021   va_list v;

  4022   va_start (v,p);

  4023   s = g (p, va_arg (v,int));

  4024   va_end (v);

  4025   return s;

  4026 }

  4028 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has

  4029    function prototypes and stuff, but not '\xHH' hex character constants.

  4030    These don't provoke an error unfortunately, instead are silently treated

  4031    as 'x'.  The following induces an error, until -std is added to get

  4032    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an

  4033    array size at least.  It's necessary to write '\x00'==0 to get something

  4034    that's true only with -std.  */

  4035 int osf4_cc_array ['\x00' == 0 ? 1 : -1];

  4037 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters

  4038    inside strings and character constants.  */

  4039 #define FOO(x) 'x'

  4040 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];

  4042 int test (int i, double x);

  4043 struct s1 {int (*f) (int a);};

  4044 struct s2 {int (*f) (double a);};

  4045 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);

  4046 int argc;

  4047 char **argv;

  4048 int

  4049 main ()

  4050 {

  4051 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];

  4052   ;

  4053   return 0;

  4054 }

  4055 _ACEOF

  4056 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \

  4057 	-Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"

  4058 do

  4059   CC="$ac_save_CC $ac_arg"

  4060   rm -f conftest.$ac_objext

  4061 if { (ac_try="$ac_compile"

  4062 case "(($ac_try" in

  4063   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  4064   *) ac_try_echo=$ac_try;;

  4065 esac

  4066 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  4067   (eval "$ac_compile") 2>conftest.er1

  4068   ac_status=$?

  4069   grep -v '^ *+' conftest.er1 >conftest.err

  4070   rm -f conftest.er1

  4071   cat conftest.err >&5

  4072   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  4073   (exit $ac_status); } && {

  4074 	 test -z "$ac_c_werror_flag" ||

  4075 	 test ! -s conftest.err

  4076        } && test -s conftest.$ac_objext; then

  4077   ac_cv_prog_cc_c89=$ac_arg

  4078 else

  4079   echo "$as_me: failed program was:" >&5

  4080 sed 's/^/| /' conftest.$ac_ext >&5

  4083 fi

  4085 rm -f core conftest.err conftest.$ac_objext

  4086   test "x$ac_cv_prog_cc_c89" != "xno" && break

  4087 done

  4088 rm -f conftest.$ac_ext

  4089 CC=$ac_save_CC

  4091 fi

  4092 # AC_CACHE_VAL

  4093 case "x$ac_cv_prog_cc_c89" in

  4094   x)

  4095     { echo "$as_me:$LINENO: result: none needed" >&5

  4096 echo "${ECHO_T}none needed" >&6; } ;;

  4097   xno)

  4098     { echo "$as_me:$LINENO: result: unsupported" >&5

  4099 echo "${ECHO_T}unsupported" >&6; } ;;

  4100   *)

  4101     CC="$CC $ac_cv_prog_cc_c89"

  4102     { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5

  4103 echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;

  4104 esac

  4107 ac_ext=c

  4108 ac_cpp='$CPP $CPPFLAGS'

  4109 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'

  4110 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'

  4111 ac_compiler_gnu=$ac_cv_c_compiler_gnu

  4113 depcc="$CC"   am_compiler_list=

  4115 { echo "$as_me:$LINENO: checking dependency style of $depcc" >&5

  4116 echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; }

  4117 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then

  4118   echo $ECHO_N "(cached) $ECHO_C" >&6

  4119 else

  4120   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then

  4121   # We make a subdir and do the tests there.  Otherwise we can end up

  4122   # making bogus files that we don't know about and never remove.  For

  4123   # instance it was reported that on HP-UX the gcc test will end up

  4124   # making a dummy file named `D' -- because `-MD' means `put the output

  4125   # in D'.

  4126   mkdir conftest.dir

  4127   # Copy depcomp to subdir because otherwise we won't find it if we're

  4128   # using a relative directory.

  4129   cp "$am_depcomp" conftest.dir

  4130   cd conftest.dir

  4131   # We will build objects and dependencies in a subdirectory because

  4132   # it helps to detect inapplicable dependency modes.  For instance

  4133   # both Tru64's cc and ICC support -MD to output dependencies as a

  4134   # side effect of compilation, but ICC will put the dependencies in

  4135   # the current directory while Tru64 will put them in the object

  4136   # directory.

  4137   mkdir sub

  4139   am_cv_CC_dependencies_compiler_type=none

  4140   if test "$am_compiler_list" = ""; then

  4141      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`

  4142   fi

  4143   for depmode in $am_compiler_list; do

  4144     # Setup a source with many dependencies, because some compilers

  4145     # like to wrap large dependency lists on column 80 (with \), and

  4146     # we should not choose a depcomp mode which is confused by this.

  4147     #

  4148     # We need to recreate these files for each test, as the compiler may

  4149     # overwrite some of them when testing with obscure command lines.

  4150     # This happens at least with the AIX C compiler.

  4151     : > sub/conftest.c

  4152     for i in 1 2 3 4 5 6; do

  4153       echo '#include "conftst'$i'.h"' >> sub/conftest.c

  4154       : > sub/conftst$i.h

  4155     done

  4156     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf

  4158     case $depmode in

  4159     nosideeffect)

  4160       # after this tag, mechanisms are not by side-effect, so they'll

  4161       # only be used when explicitly requested

  4162       if test "x$enable_dependency_tracking" = xyes; then

  4163 	continue

  4164       else

  4165 	break

  4166       fi

  4167       ;;

  4168     none) break ;;

  4169     esac

  4170     # We check with `-c' and `-o' for the sake of the "dashmstdout"

  4171     # mode.  It turns out that the SunPro C++ compiler does not properly

  4172     # handle `-M -o', and we need to detect this.

  4173     if depmode=$depmode \

  4174        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \

  4175        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \

  4176        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \

  4177          >/dev/null 2>conftest.err &&

  4178        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&

  4179        grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&

  4180        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then

  4181       # icc doesn't choke on unknown options, it will just issue warnings

  4182       # (even with -Werror).  So we grep stderr for any message

  4183       # that says an option was ignored.

  4184       if grep 'ignoring option' conftest.err >/dev/null 2>&1; then :; else

  4185         am_cv_CC_dependencies_compiler_type=$depmode

  4186         break

  4187       fi

  4188     fi

  4189   done

  4191   cd ..

  4192   rm -rf conftest.dir

  4193 else

  4194   am_cv_CC_dependencies_compiler_type=none

  4195 fi

  4197 fi

  4198 { echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5

  4199 echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6; }

  4200 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type

  4204 if

  4205   test "x$enable_dependency_tracking" != xno \

  4206   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then

  4207   am__fastdepCC_TRUE=

  4208   am__fastdepCC_FALSE='#'

  4209 else

  4210   am__fastdepCC_TRUE='#'

  4211   am__fastdepCC_FALSE=

  4212 fi

  4218 { echo "$as_me:$LINENO: checking for ${CC-cc} option to accept ANSI C" >&5

  4219 echo $ECHO_N "checking for ${CC-cc} option to accept ANSI C... $ECHO_C" >&6; }

  4220 if test "${am_cv_prog_cc_stdc+set}" = set; then

  4221   echo $ECHO_N "(cached) $ECHO_C" >&6

  4222 else

  4223   am_cv_prog_cc_stdc=no

  4224 ac_save_CC="$CC"

  4225 # Don't try gcc -ansi; that turns off useful extensions and

  4226 # breaks some systems' header files.

  4227 # AIX			-qlanglvl=ansi

  4228 # Ultrix and OSF/1	-std1

  4229 # HP-UX 10.20 and later	-Ae

  4230 # HP-UX older versions	-Aa -D_HPUX_SOURCE

  4231 # SVR4			-Xc -D__EXTENSIONS__

  4232 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"

  4233 do

  4234   CC="$ac_save_CC $ac_arg"

  4235   cat >conftest.$ac_ext <<_ACEOF

  4236 /* confdefs.h.  */

  4237 _ACEOF

  4238 cat confdefs.h >>conftest.$ac_ext

  4239 cat >>conftest.$ac_ext <<_ACEOF

  4240 /* end confdefs.h.  */

  4241 #include <stdarg.h>

  4242 #include <stdio.h>

  4243 #include <sys/types.h>

  4244 #include <sys/stat.h>

  4245 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */

  4246 struct buf { int x; };

  4247 FILE * (*rcsopen) (struct buf *, struct stat *, int);

  4248 static char *e (p, i)

  4249      char **p;

  4250      int i;

  4251 {

  4252   return p[i];

  4253 }

  4254 static char *f (char * (*g) (char **, int), char **p, ...)

  4255 {

  4256   char *s;

  4257   va_list v;

  4258   va_start (v,p);

  4259   s = g (p, va_arg (v,int));

  4260   va_end (v);

  4261   return s;

  4262 }

  4263 int test (int i, double x);

  4264 struct s1 {int (*f) (int a);};

  4265 struct s2 {int (*f) (double a);};

  4266 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);

  4267 int argc;

  4268 char **argv;

  4270 int

  4271 main ()

  4272 {

  4274 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];

  4276   ;

  4277   return 0;

  4278 }

  4279 _ACEOF

  4280 rm -f conftest.$ac_objext

  4281 if { (ac_try="$ac_compile"

  4282 case "(($ac_try" in

  4283   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  4284   *) ac_try_echo=$ac_try;;

  4285 esac

  4286 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  4287   (eval "$ac_compile") 2>conftest.er1

  4288   ac_status=$?

  4289   grep -v '^ *+' conftest.er1 >conftest.err

  4290   rm -f conftest.er1

  4291   cat conftest.err >&5

  4292   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  4293   (exit $ac_status); } && {

  4294 	 test -z "$ac_c_werror_flag" ||

  4295 	 test ! -s conftest.err

  4296        } && test -s conftest.$ac_objext; then

  4297   am_cv_prog_cc_stdc="$ac_arg"; break

  4298 else

  4299   echo "$as_me: failed program was:" >&5

  4300 sed 's/^/| /' conftest.$ac_ext >&5

  4303 fi

  4305 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

  4306 done

  4307 CC="$ac_save_CC"

  4309 fi

  4311 if test -z "$am_cv_prog_cc_stdc"; then

  4312   { echo "$as_me:$LINENO: result: none needed" >&5

  4313 echo "${ECHO_T}none needed" >&6; }

  4314 else

  4315   { echo "$as_me:$LINENO: result: $am_cv_prog_cc_stdc" >&5

  4316 echo "${ECHO_T}$am_cv_prog_cc_stdc" >&6; }

  4317 fi

  4318 case "x$am_cv_prog_cc_stdc" in

  4319   x|xno) ;;

  4320   *) CC="$CC $am_cv_prog_cc_stdc" ;;

  4321 esac

  4323 # By default we simply use the C compiler to build assembly code.

  4325 : ${CCAS='$(CC)'}

  4326 # Set ASFLAGS if not already set.

  4327 : ${CCASFLAGS='$(CFLAGS)'}

  4330 ac_ext=c

  4331 ac_cpp='$CPP $CPPFLAGS'

  4332 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'

  4333 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'

  4334 ac_compiler_gnu=$ac_cv_c_compiler_gnu

  4335 { echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5

  4336 echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }

  4337 # On Suns, sometimes $CPP names a directory.

  4338 if test -n "$CPP" && test -d "$CPP"; then

  4339   CPP=

  4340 fi

  4341 if test -z "$CPP"; then

  4342   if test "${ac_cv_prog_CPP+set}" = set; then

  4343   echo $ECHO_N "(cached) $ECHO_C" >&6

  4344 else

  4345       # Double quotes because CPP needs to be expanded

  4346     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"

  4347     do

  4348       ac_preproc_ok=false

  4349 for ac_c_preproc_warn_flag in '' yes

  4350 do

  4351   # Use a header file that comes with gcc, so configuring glibc

  4352   # with a fresh cross-compiler works.

  4353   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since

  4354   # <limits.h> exists even on freestanding compilers.

  4355   # On the NeXT, cc -E runs the code through the compiler's parser,

  4356   # not just through cpp. "Syntax error" is here to catch this case.

  4357   cat >conftest.$ac_ext <<_ACEOF

  4358 /* confdefs.h.  */

  4359 _ACEOF

  4360 cat confdefs.h >>conftest.$ac_ext

  4361 cat >>conftest.$ac_ext <<_ACEOF

  4362 /* end confdefs.h.  */

  4363 #ifdef __STDC__

  4364 # include <limits.h>

  4365 #else

  4366 # include <assert.h>

  4367 #endif

  4368 		     Syntax error

  4369 _ACEOF

  4370 if { (ac_try="$ac_cpp conftest.$ac_ext"

  4371 case "(($ac_try" in

  4372   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  4373   *) ac_try_echo=$ac_try;;

  4374 esac

  4375 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  4376   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1

  4377   ac_status=$?

  4378   grep -v '^ *+' conftest.er1 >conftest.err

  4379   rm -f conftest.er1

  4380   cat conftest.err >&5

  4381   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  4382   (exit $ac_status); } >/dev/null && {

  4383 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||

  4384 	 test ! -s conftest.err

  4385        }; then

  4386   :

  4387 else

  4388   echo "$as_me: failed program was:" >&5

  4389 sed 's/^/| /' conftest.$ac_ext >&5

  4391   # Broken: fails on valid input.

  4392 continue

  4393 fi

  4395 rm -f conftest.err conftest.$ac_ext

  4397   # OK, works on sane cases.  Now check whether nonexistent headers

  4398   # can be detected and how.

  4399   cat >conftest.$ac_ext <<_ACEOF

  4400 /* confdefs.h.  */

  4401 _ACEOF

  4402 cat confdefs.h >>conftest.$ac_ext

  4403 cat >>conftest.$ac_ext <<_ACEOF

  4404 /* end confdefs.h.  */

  4405 #include <ac_nonexistent.h>

  4406 _ACEOF

  4407 if { (ac_try="$ac_cpp conftest.$ac_ext"

  4408 case "(($ac_try" in

  4409   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  4410   *) ac_try_echo=$ac_try;;

  4411 esac

  4412 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  4413   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1

  4414   ac_status=$?

  4415   grep -v '^ *+' conftest.er1 >conftest.err

  4416   rm -f conftest.er1

  4417   cat conftest.err >&5

  4418   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  4419   (exit $ac_status); } >/dev/null && {

  4420 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||

  4421 	 test ! -s conftest.err

  4422        }; then

  4423   # Broken: success on invalid input.

  4424 continue

  4425 else

  4426   echo "$as_me: failed program was:" >&5

  4427 sed 's/^/| /' conftest.$ac_ext >&5

  4429   # Passes both tests.

  4430 ac_preproc_ok=:

  4431 break

  4432 fi

  4434 rm -f conftest.err conftest.$ac_ext

  4436 done

  4437 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.

  4438 rm -f conftest.err conftest.$ac_ext

  4439 if $ac_preproc_ok; then

  4440   break

  4441 fi

  4443     done

  4444     ac_cv_prog_CPP=$CPP

  4446 fi

  4447   CPP=$ac_cv_prog_CPP

  4448 else

  4449   ac_cv_prog_CPP=$CPP

  4450 fi

  4451 { echo "$as_me:$LINENO: result: $CPP" >&5

  4452 echo "${ECHO_T}$CPP" >&6; }

  4453 ac_preproc_ok=false

  4454 for ac_c_preproc_warn_flag in '' yes

  4455 do

  4456   # Use a header file that comes with gcc, so configuring glibc

  4457   # with a fresh cross-compiler works.

  4458   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since

  4459   # <limits.h> exists even on freestanding compilers.

  4460   # On the NeXT, cc -E runs the code through the compiler's parser,

  4461   # not just through cpp. "Syntax error" is here to catch this case.

  4462   cat >conftest.$ac_ext <<_ACEOF

  4463 /* confdefs.h.  */

  4464 _ACEOF

  4465 cat confdefs.h >>conftest.$ac_ext

  4466 cat >>conftest.$ac_ext <<_ACEOF

  4467 /* end confdefs.h.  */

  4468 #ifdef __STDC__

  4469 # include <limits.h>

  4470 #else

  4471 # include <assert.h>

  4472 #endif

  4473 		     Syntax error

  4474 _ACEOF

  4475 if { (ac_try="$ac_cpp conftest.$ac_ext"

  4476 case "(($ac_try" in

  4477   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  4478   *) ac_try_echo=$ac_try;;

  4479 esac

  4480 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  4481   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1

  4482   ac_status=$?

  4483   grep -v '^ *+' conftest.er1 >conftest.err

  4484   rm -f conftest.er1

  4485   cat conftest.err >&5

  4486   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  4487   (exit $ac_status); } >/dev/null && {

  4488 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||

  4489 	 test ! -s conftest.err

  4490        }; then

  4491   :

  4492 else

  4493   echo "$as_me: failed program was:" >&5

  4494 sed 's/^/| /' conftest.$ac_ext >&5

  4496   # Broken: fails on valid input.

  4497 continue

  4498 fi

  4500 rm -f conftest.err conftest.$ac_ext

  4502   # OK, works on sane cases.  Now check whether nonexistent headers

  4503   # can be detected and how.

  4504   cat >conftest.$ac_ext <<_ACEOF

  4505 /* confdefs.h.  */

  4506 _ACEOF

  4507 cat confdefs.h >>conftest.$ac_ext

  4508 cat >>conftest.$ac_ext <<_ACEOF

  4509 /* end confdefs.h.  */

  4510 #include <ac_nonexistent.h>

  4511 _ACEOF

  4512 if { (ac_try="$ac_cpp conftest.$ac_ext"

  4513 case "(($ac_try" in

  4514   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  4515   *) ac_try_echo=$ac_try;;

  4516 esac

  4517 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  4518   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1

  4519   ac_status=$?

  4520   grep -v '^ *+' conftest.er1 >conftest.err

  4521   rm -f conftest.er1

  4522   cat conftest.err >&5

  4523   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  4524   (exit $ac_status); } >/dev/null && {

  4525 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||

  4526 	 test ! -s conftest.err

  4527        }; then

  4528   # Broken: success on invalid input.

  4529 continue

  4530 else

  4531   echo "$as_me: failed program was:" >&5

  4532 sed 's/^/| /' conftest.$ac_ext >&5

  4534   # Passes both tests.

  4535 ac_preproc_ok=:

  4536 break

  4537 fi

  4539 rm -f conftest.err conftest.$ac_ext

  4541 done

  4542 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.

  4543 rm -f conftest.err conftest.$ac_ext

  4544 if $ac_preproc_ok; then

  4545   :

  4546 else

  4547   { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check

  4548 See \`config.log' for more details." >&5

  4549 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check

  4550 See \`config.log' for more details." >&2;}

  4551    { (exit 1); exit 1; }; }

  4552 fi

  4554 ac_ext=c

  4555 ac_cpp='$CPP $CPPFLAGS'

  4556 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'

  4557 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'

  4558 ac_compiler_gnu=$ac_cv_c_compiler_gnu

  4561 { echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5

  4562 echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }

  4563 if test "${ac_cv_path_GREP+set}" = set; then

  4564   echo $ECHO_N "(cached) $ECHO_C" >&6

  4565 else

  4566   # Extract the first word of "grep ggrep" to use in msg output

  4567 if test -z "$GREP"; then

  4568 set dummy grep ggrep; ac_prog_name=$2

  4569 if test "${ac_cv_path_GREP+set}" = set; then

  4570   echo $ECHO_N "(cached) $ECHO_C" >&6

  4571 else

  4572   ac_path_GREP_found=false

  4573 # Loop through the user's path and test for each of PROGNAME-LIST

  4574 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  4575 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin

  4576 do

  4577   IFS=$as_save_IFS

  4578   test -z "$as_dir" && as_dir=.

  4579   for ac_prog in grep ggrep; do

  4580   for ac_exec_ext in '' $ac_executable_extensions; do

  4581     ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"

  4582     { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue

  4583     # Check for GNU ac_path_GREP and select it if it is found.

  4584   # Check for GNU $ac_path_GREP

  4585 case `"$ac_path_GREP" --version 2>&1` in

  4586 *GNU*)

  4587   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;

  4588 *)

  4589   ac_count=0

  4590   echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"

  4591   while :

  4592   do

  4593     cat "conftest.in" "conftest.in" >"conftest.tmp"

  4594     mv "conftest.tmp" "conftest.in"

  4595     cp "conftest.in" "conftest.nl"

  4596     echo 'GREP' >> "conftest.nl"

  4597     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break

  4598     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break

  4599     ac_count=`expr $ac_count + 1`

  4600     if test $ac_count -gt ${ac_path_GREP_max-0}; then

  4601       # Best one so far, save it but keep looking for a better one

  4602       ac_cv_path_GREP="$ac_path_GREP"

  4603       ac_path_GREP_max=$ac_count

  4604     fi

  4605     # 10*(2^10) chars as input seems more than enough

  4606     test $ac_count -gt 10 && break

  4607   done

  4608   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;

  4609 esac

  4612     $ac_path_GREP_found && break 3

  4613   done

  4614 done

  4616 done

  4617 IFS=$as_save_IFS

  4620 fi

  4622 GREP="$ac_cv_path_GREP"

  4623 if test -z "$GREP"; then

  4624   { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5

  4625 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}

  4626    { (exit 1); exit 1; }; }

  4627 fi

  4629 else

  4630   ac_cv_path_GREP=$GREP

  4631 fi

  4634 fi

  4635 { echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5

  4636 echo "${ECHO_T}$ac_cv_path_GREP" >&6; }

  4637  GREP="$ac_cv_path_GREP"

  4640 { echo "$as_me:$LINENO: checking for egrep" >&5

  4641 echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }

  4642 if test "${ac_cv_path_EGREP+set}" = set; then

  4643   echo $ECHO_N "(cached) $ECHO_C" >&6

  4644 else

  4645   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1

  4646    then ac_cv_path_EGREP="$GREP -E"

  4647    else

  4648      # Extract the first word of "egrep" to use in msg output

  4649 if test -z "$EGREP"; then

  4650 set dummy egrep; ac_prog_name=$2

  4651 if test "${ac_cv_path_EGREP+set}" = set; then

  4652   echo $ECHO_N "(cached) $ECHO_C" >&6

  4653 else

  4654   ac_path_EGREP_found=false

  4655 # Loop through the user's path and test for each of PROGNAME-LIST

  4656 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  4657 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin

  4658 do

  4659   IFS=$as_save_IFS

  4660   test -z "$as_dir" && as_dir=.

  4661   for ac_prog in egrep; do

  4662   for ac_exec_ext in '' $ac_executable_extensions; do

  4663     ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"

  4664     { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue

  4665     # Check for GNU ac_path_EGREP and select it if it is found.

  4666   # Check for GNU $ac_path_EGREP

  4667 case `"$ac_path_EGREP" --version 2>&1` in

  4668 *GNU*)

  4669   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;

  4670 *)

  4671   ac_count=0

  4672   echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"

  4673   while :

  4674   do

  4675     cat "conftest.in" "conftest.in" >"conftest.tmp"

  4676     mv "conftest.tmp" "conftest.in"

  4677     cp "conftest.in" "conftest.nl"

  4678     echo 'EGREP' >> "conftest.nl"

  4679     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break

  4680     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break

  4681     ac_count=`expr $ac_count + 1`

  4682     if test $ac_count -gt ${ac_path_EGREP_max-0}; then

  4683       # Best one so far, save it but keep looking for a better one

  4684       ac_cv_path_EGREP="$ac_path_EGREP"

  4685       ac_path_EGREP_max=$ac_count

  4686     fi

  4687     # 10*(2^10) chars as input seems more than enough

  4688     test $ac_count -gt 10 && break

  4689   done

  4690   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;

  4691 esac

  4694     $ac_path_EGREP_found && break 3

  4695   done

  4696 done

  4698 done

  4699 IFS=$as_save_IFS

  4702 fi

  4704 EGREP="$ac_cv_path_EGREP"

  4705 if test -z "$EGREP"; then

  4706   { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5

  4707 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}

  4708    { (exit 1); exit 1; }; }

  4709 fi

  4711 else

  4712   ac_cv_path_EGREP=$EGREP

  4713 fi

  4716    fi

  4717 fi

  4718 { echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5

  4719 echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }

  4720  EGREP="$ac_cv_path_EGREP"

  4723 { echo "$as_me:$LINENO: checking for ANSI C header files" >&5

  4724 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }

  4725 if test "${ac_cv_header_stdc+set}" = set; then

  4726   echo $ECHO_N "(cached) $ECHO_C" >&6

  4727 else

  4728   cat >conftest.$ac_ext <<_ACEOF

  4729 /* confdefs.h.  */

  4730 _ACEOF

  4731 cat confdefs.h >>conftest.$ac_ext

  4732 cat >>conftest.$ac_ext <<_ACEOF

  4733 /* end confdefs.h.  */

  4734 #include <stdlib.h>

  4735 #include <stdarg.h>

  4736 #include <string.h>

  4737 #include <float.h>

  4739 int

  4740 main ()

  4741 {

  4743   ;

  4744   return 0;

  4745 }

  4746 _ACEOF

  4747 rm -f conftest.$ac_objext

  4748 if { (ac_try="$ac_compile"

  4749 case "(($ac_try" in

  4750   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  4751   *) ac_try_echo=$ac_try;;

  4752 esac

  4753 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  4754   (eval "$ac_compile") 2>conftest.er1

  4755   ac_status=$?

  4756   grep -v '^ *+' conftest.er1 >conftest.err

  4757   rm -f conftest.er1

  4758   cat conftest.err >&5

  4759   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  4760   (exit $ac_status); } && {

  4761 	 test -z "$ac_c_werror_flag" ||

  4762 	 test ! -s conftest.err

  4763        } && test -s conftest.$ac_objext; then

  4764   ac_cv_header_stdc=yes

  4765 else

  4766   echo "$as_me: failed program was:" >&5

  4767 sed 's/^/| /' conftest.$ac_ext >&5

  4769 	ac_cv_header_stdc=no

  4770 fi

  4772 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

  4774 if test $ac_cv_header_stdc = yes; then

  4775   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.

  4776   cat >conftest.$ac_ext <<_ACEOF

  4777 /* confdefs.h.  */

  4778 _ACEOF

  4779 cat confdefs.h >>conftest.$ac_ext

  4780 cat >>conftest.$ac_ext <<_ACEOF

  4781 /* end confdefs.h.  */

  4782 #include <string.h>

  4784 _ACEOF

  4785 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |

  4786   $EGREP "memchr" >/dev/null 2>&1; then

  4787   :

  4788 else

  4789   ac_cv_header_stdc=no

  4790 fi

  4791 rm -f conftest*

  4793 fi

  4795 if test $ac_cv_header_stdc = yes; then

  4796   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.

  4797   cat >conftest.$ac_ext <<_ACEOF

  4798 /* confdefs.h.  */

  4799 _ACEOF

  4800 cat confdefs.h >>conftest.$ac_ext

  4801 cat >>conftest.$ac_ext <<_ACEOF

  4802 /* end confdefs.h.  */

  4803 #include <stdlib.h>

  4805 _ACEOF

  4806 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |

  4807   $EGREP "free" >/dev/null 2>&1; then

  4808   :

  4809 else

  4810   ac_cv_header_stdc=no

  4811 fi

  4812 rm -f conftest*

  4814 fi

  4816 if test $ac_cv_header_stdc = yes; then

  4817   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.

  4818   if test "$cross_compiling" = yes; then

  4819   :

  4820 else

  4821   cat >conftest.$ac_ext <<_ACEOF

  4822 /* confdefs.h.  */

  4823 _ACEOF

  4824 cat confdefs.h >>conftest.$ac_ext

  4825 cat >>conftest.$ac_ext <<_ACEOF

  4826 /* end confdefs.h.  */

  4827 #include <ctype.h>

  4828 #include <stdlib.h>

  4829 #if ((' ' & 0x0FF) == 0x020)

  4830 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')

  4831 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))

  4832 #else

  4833 # define ISLOWER(c) \

  4834 		   (('a' <= (c) && (c) <= 'i') \

  4835 		     || ('j' <= (c) && (c) <= 'r') \

  4836 		     || ('s' <= (c) && (c) <= 'z'))

  4837 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))

  4838 #endif

  4840 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))

  4841 int

  4842 main ()

  4843 {

  4844   int i;

  4845   for (i = 0; i < 256; i++)

  4846     if (XOR (islower (i), ISLOWER (i))

  4847 	|| toupper (i) != TOUPPER (i))

  4848       return 2;

  4849   return 0;

  4850 }

  4851 _ACEOF

  4852 rm -f conftest$ac_exeext

  4853 if { (ac_try="$ac_link"

  4854 case "(($ac_try" in

  4855   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  4856   *) ac_try_echo=$ac_try;;

  4857 esac

  4858 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  4859   (eval "$ac_link") 2>&5

  4860   ac_status=$?

  4861   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  4862   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'

  4863   { (case "(($ac_try" in

  4864   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  4865   *) ac_try_echo=$ac_try;;

  4866 esac

  4867 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  4868   (eval "$ac_try") 2>&5

  4869   ac_status=$?

  4870   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  4871   (exit $ac_status); }; }; then

  4872   :

  4873 else

  4874   echo "$as_me: program exited with status $ac_status" >&5

  4875 echo "$as_me: failed program was:" >&5

  4876 sed 's/^/| /' conftest.$ac_ext >&5

  4878 ( exit $ac_status )

  4879 ac_cv_header_stdc=no

  4880 fi

  4881 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext

  4882 fi

  4885 fi

  4886 fi

  4887 { echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5

  4888 echo "${ECHO_T}$ac_cv_header_stdc" >&6; }

  4889 if test $ac_cv_header_stdc = yes; then

  4891 cat >>confdefs.h <<\_ACEOF

  4892 #define STDC_HEADERS 1

  4893 _ACEOF

  4895 fi

  4897 # Make sure we can run config.sub.

  4898 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||

  4899   { { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5

  4900 echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}

  4901    { (exit 1); exit 1; }; }

  4903 { echo "$as_me:$LINENO: checking build system type" >&5

  4904 echo $ECHO_N "checking build system type... $ECHO_C" >&6; }

  4905 if test "${ac_cv_build+set}" = set; then

  4906   echo $ECHO_N "(cached) $ECHO_C" >&6

  4907 else

  4908   ac_build_alias=$build_alias

  4909 test "x$ac_build_alias" = x &&

  4910   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`

  4911 test "x$ac_build_alias" = x &&

  4912   { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5

  4913 echo "$as_me: error: cannot guess build type; you must specify one" >&2;}

  4914    { (exit 1); exit 1; }; }

  4915 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||

  4916   { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5

  4917 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}

  4918    { (exit 1); exit 1; }; }

  4920 fi

  4921 { echo "$as_me:$LINENO: result: $ac_cv_build" >&5

  4922 echo "${ECHO_T}$ac_cv_build" >&6; }

  4923 case $ac_cv_build in

  4924 *-*-*) ;;

  4925 *) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5

  4926 echo "$as_me: error: invalid value of canonical build" >&2;}

  4927    { (exit 1); exit 1; }; };;

  4928 esac

  4929 build=$ac_cv_build

  4930 ac_save_IFS=$IFS; IFS='-'

  4931 set x $ac_cv_build

  4932 shift

  4933 build_cpu=$1

  4934 build_vendor=$2

  4935 shift; shift

  4936 # Remember, the first character of IFS is used to create $*,

  4937 # except with old shells:

  4938 build_os=$*

  4939 IFS=$ac_save_IFS

  4940 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac

  4943 { echo "$as_me:$LINENO: checking host system type" >&5

  4944 echo $ECHO_N "checking host system type... $ECHO_C" >&6; }

  4945 if test "${ac_cv_host+set}" = set; then

  4946   echo $ECHO_N "(cached) $ECHO_C" >&6

  4947 else

  4948   if test "x$host_alias" = x; then

  4949   ac_cv_host=$ac_cv_build

  4950 else

  4951   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||

  4952     { { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5

  4953 echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}

  4954    { (exit 1); exit 1; }; }

  4955 fi

  4957 fi

  4958 { echo "$as_me:$LINENO: result: $ac_cv_host" >&5

  4959 echo "${ECHO_T}$ac_cv_host" >&6; }

  4960 case $ac_cv_host in

  4961 *-*-*) ;;

  4962 *) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5

  4963 echo "$as_me: error: invalid value of canonical host" >&2;}

  4964    { (exit 1); exit 1; }; };;

  4965 esac

  4966 host=$ac_cv_host

  4967 ac_save_IFS=$IFS; IFS='-'

  4968 set x $ac_cv_host

  4969 shift

  4970 host_cpu=$1

  4971 host_vendor=$2

  4972 shift; shift

  4973 # Remember, the first character of IFS is used to create $*,

  4974 # except with old shells:

  4975 host_os=$*

  4976 IFS=$ac_save_IFS

  4977 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac

  4980 # Check whether --enable-trace was given.

  4981 if test "${enable_trace+set}" = set; then

  4982   enableval=$enable_trace; if test "$enableval" == "yes"; then

  4984 cat >>confdefs.h <<\_ACEOF

  4985 #define ENABLE_TRACE_IO 1

  4986 _ACEOF

  4988     fi

  4989 fi

  4991 # Check whether --enable-watch was given.

  4992 if test "${enable_watch+set}" = set; then

  4993   enableval=$enable_watch; if test "$enableval" == "yes"; then

  4995 cat >>confdefs.h <<\_ACEOF

  4996 #define ENABLE_WATCH 1

  4997 _ACEOF

  4999    fi

  5000 fi

  5003 # Check whether --with-osmesa was given.

  5004 if test "${with_osmesa+set}" = set; then

  5005   withval=$with_osmesa;

  5006 else

  5007   with_osmesa=no

  5008 fi

  5011 # On IRIX 5.3, sys/types and inttypes.h are conflicting.

  5021 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \

  5022 		  inttypes.h stdint.h unistd.h

  5023 do

  5024 as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`

  5025 { echo "$as_me:$LINENO: checking for $ac_header" >&5

  5026 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }

  5027 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then

  5028   echo $ECHO_N "(cached) $ECHO_C" >&6

  5029 else

  5030   cat >conftest.$ac_ext <<_ACEOF

  5031 /* confdefs.h.  */

  5032 _ACEOF

  5033 cat confdefs.h >>conftest.$ac_ext

  5034 cat >>conftest.$ac_ext <<_ACEOF

  5035 /* end confdefs.h.  */

  5036 $ac_includes_default

  5038 #include <$ac_header>

  5039 _ACEOF

  5040 rm -f conftest.$ac_objext

  5041 if { (ac_try="$ac_compile"

  5042 case "(($ac_try" in

  5043   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  5044   *) ac_try_echo=$ac_try;;

  5045 esac

  5046 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  5047   (eval "$ac_compile") 2>conftest.er1

  5048   ac_status=$?

  5049   grep -v '^ *+' conftest.er1 >conftest.err

  5050   rm -f conftest.er1

  5051   cat conftest.err >&5

  5052   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  5053   (exit $ac_status); } && {

  5054 	 test -z "$ac_c_werror_flag" ||

  5055 	 test ! -s conftest.err

  5056        } && test -s conftest.$ac_objext; then

  5057   eval "$as_ac_Header=yes"

  5058 else

  5059   echo "$as_me: failed program was:" >&5

  5060 sed 's/^/| /' conftest.$ac_ext >&5

  5062 	eval "$as_ac_Header=no"

  5063 fi

  5065 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

  5066 fi

  5067 ac_res=`eval echo '${'$as_ac_Header'}'`

  5068 	       { echo "$as_me:$LINENO: result: $ac_res" >&5

  5069 echo "${ECHO_T}$ac_res" >&6; }

  5070 if test `eval echo '${'$as_ac_Header'}'` = yes; then

  5071   cat >>confdefs.h <<_ACEOF

  5072 #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1

  5073 _ACEOF

  5075 fi

  5077 done

  5080 if test "x$with_osmesa" != xno; then

  5083 { echo "$as_me:$LINENO: checking for OSMesaCreateContext in -lOSMesa" >&5

  5084 echo $ECHO_N "checking for OSMesaCreateContext in -lOSMesa... $ECHO_C" >&6; }

  5085 if test "${ac_cv_lib_OSMesa_OSMesaCreateContext+set}" = set; then

  5086   echo $ECHO_N "(cached) $ECHO_C" >&6

  5087 else

  5088   ac_check_lib_save_LIBS=$LIBS

  5089 LIBS="-lOSMesa  $LIBS"

  5090 cat >conftest.$ac_ext <<_ACEOF

  5091 /* confdefs.h.  */

  5092 _ACEOF

  5093 cat confdefs.h >>conftest.$ac_ext

  5094 cat >>conftest.$ac_ext <<_ACEOF

  5095 /* end confdefs.h.  */

  5097 /* Override any GCC internal prototype to avoid an error.

  5098    Use char because int might match the return type of a GCC

  5099    builtin and then its argument prototype would still apply.  */

  5100 #ifdef __cplusplus

  5101 extern "C"

  5102 #endif

  5103 char OSMesaCreateContext ();

  5104 int

  5105 main ()

  5106 {

  5107 return OSMesaCreateContext ();

  5108   ;

  5109   return 0;

  5110 }

  5111 _ACEOF

  5112 rm -f conftest.$ac_objext conftest$ac_exeext

  5113 if { (ac_try="$ac_link"

  5114 case "(($ac_try" in

  5115   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  5116   *) ac_try_echo=$ac_try;;

  5117 esac

  5118 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  5119   (eval "$ac_link") 2>conftest.er1

  5120   ac_status=$?

  5121   grep -v '^ *+' conftest.er1 >conftest.err

  5122   rm -f conftest.er1

  5123   cat conftest.err >&5

  5124   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  5125   (exit $ac_status); } && {

  5126 	 test -z "$ac_c_werror_flag" ||

  5127 	 test ! -s conftest.err

  5128        } && test -s conftest$ac_exeext &&

  5129        $as_test_x conftest$ac_exeext; then

  5130   ac_cv_lib_OSMesa_OSMesaCreateContext=yes

  5131 else

  5132   echo "$as_me: failed program was:" >&5

  5133 sed 's/^/| /' conftest.$ac_ext >&5

  5135 	ac_cv_lib_OSMesa_OSMesaCreateContext=no

  5136 fi

  5138 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \

  5139       conftest$ac_exeext conftest.$ac_ext

  5140 LIBS=$ac_check_lib_save_LIBS

  5141 fi

  5142 { echo "$as_me:$LINENO: result: $ac_cv_lib_OSMesa_OSMesaCreateContext" >&5

  5143 echo "${ECHO_T}$ac_cv_lib_OSMesa_OSMesaCreateContext" >&6; }

  5144 if test $ac_cv_lib_OSMesa_OSMesaCreateContext = yes; then

  5145   cat >>confdefs.h <<_ACEOF

  5146 #define HAVE_LIBOSMESA 1

  5147 _ACEOF

  5149   LIBS="-lOSMesa $LIBS"

  5151 else

  5152   { { echo "$as_me:$LINENO: error: --with-osmesa was given, but OSMesa library could not be found

  5153 See \`config.log' for more details." >&5

  5154 echo "$as_me: error: --with-osmesa was given, but OSMesa library could not be found

  5155 See \`config.log' for more details." >&2;}

  5156    { (exit 1); exit 1; }; }

  5157 fi

  5159   if test "${ac_cv_header_GL_osmesa_h+set}" = set; then

  5160   { echo "$as_me:$LINENO: checking for GL/osmesa.h" >&5

  5161 echo $ECHO_N "checking for GL/osmesa.h... $ECHO_C" >&6; }

  5162 if test "${ac_cv_header_GL_osmesa_h+set}" = set; then

  5163   echo $ECHO_N "(cached) $ECHO_C" >&6

  5164 fi

  5165 { echo "$as_me:$LINENO: result: $ac_cv_header_GL_osmesa_h" >&5

  5166 echo "${ECHO_T}$ac_cv_header_GL_osmesa_h" >&6; }

  5167 else

  5168   # Is the header compilable?

  5169 { echo "$as_me:$LINENO: checking GL/osmesa.h usability" >&5

  5170 echo $ECHO_N "checking GL/osmesa.h usability... $ECHO_C" >&6; }

  5171 cat >conftest.$ac_ext <<_ACEOF

  5172 /* confdefs.h.  */

  5173 _ACEOF

  5174 cat confdefs.h >>conftest.$ac_ext

  5175 cat >>conftest.$ac_ext <<_ACEOF

  5176 /* end confdefs.h.  */

  5177 $ac_includes_default

  5178 #include <GL/osmesa.h>

  5179 _ACEOF

  5180 rm -f conftest.$ac_objext

  5181 if { (ac_try="$ac_compile"

  5182 case "(($ac_try" in

  5183   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  5184   *) ac_try_echo=$ac_try;;

  5185 esac

  5186 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  5187   (eval "$ac_compile") 2>conftest.er1

  5188   ac_status=$?

  5189   grep -v '^ *+' conftest.er1 >conftest.err

  5190   rm -f conftest.er1

  5191   cat conftest.err >&5

  5192   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  5193   (exit $ac_status); } && {

  5194 	 test -z "$ac_c_werror_flag" ||

  5195 	 test ! -s conftest.err

  5196        } && test -s conftest.$ac_objext; then

  5197   ac_header_compiler=yes

  5198 else

  5199   echo "$as_me: failed program was:" >&5

  5200 sed 's/^/| /' conftest.$ac_ext >&5

  5202 	ac_header_compiler=no

  5203 fi

  5205 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

  5206 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5

  5207 echo "${ECHO_T}$ac_header_compiler" >&6; }

  5209 # Is the header present?

  5210 { echo "$as_me:$LINENO: checking GL/osmesa.h presence" >&5

  5211 echo $ECHO_N "checking GL/osmesa.h presence... $ECHO_C" >&6; }

  5212 cat >conftest.$ac_ext <<_ACEOF

  5213 /* confdefs.h.  */

  5214 _ACEOF

  5215 cat confdefs.h >>conftest.$ac_ext

  5216 cat >>conftest.$ac_ext <<_ACEOF

  5217 /* end confdefs.h.  */

  5218 #include <GL/osmesa.h>

  5219 _ACEOF

  5220 if { (ac_try="$ac_cpp conftest.$ac_ext"

  5221 case "(($ac_try" in

  5222   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  5223   *) ac_try_echo=$ac_try;;

  5224 esac

  5225 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  5226   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1

  5227   ac_status=$?

  5228   grep -v '^ *+' conftest.er1 >conftest.err

  5229   rm -f conftest.er1

  5230   cat conftest.err >&5

  5231   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  5232   (exit $ac_status); } >/dev/null && {

  5233 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||

  5234 	 test ! -s conftest.err

  5235        }; then

  5236   ac_header_preproc=yes

  5237 else

  5238   echo "$as_me: failed program was:" >&5

  5239 sed 's/^/| /' conftest.$ac_ext >&5

  5241   ac_header_preproc=no

  5242 fi

  5244 rm -f conftest.err conftest.$ac_ext

  5245 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5

  5246 echo "${ECHO_T}$ac_header_preproc" >&6; }

  5248 # So?  What about this header?

  5249 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in

  5250   yes:no: )

  5251     { echo "$as_me:$LINENO: WARNING: GL/osmesa.h: accepted by the compiler, rejected by the preprocessor!" >&5

  5252 echo "$as_me: WARNING: GL/osmesa.h: accepted by the compiler, rejected by the preprocessor!" >&2;}

  5253     { echo "$as_me:$LINENO: WARNING: GL/osmesa.h: proceeding with the compiler's result" >&5

  5254 echo "$as_me: WARNING: GL/osmesa.h: proceeding with the compiler's result" >&2;}

  5255     ac_header_preproc=yes

  5256     ;;

  5257   no:yes:* )

  5258     { echo "$as_me:$LINENO: WARNING: GL/osmesa.h: present but cannot be compiled" >&5

  5259 echo "$as_me: WARNING: GL/osmesa.h: present but cannot be compiled" >&2;}

  5260     { echo "$as_me:$LINENO: WARNING: GL/osmesa.h:     check for missing prerequisite headers?" >&5

  5261 echo "$as_me: WARNING: GL/osmesa.h:     check for missing prerequisite headers?" >&2;}

  5262     { echo "$as_me:$LINENO: WARNING: GL/osmesa.h: see the Autoconf documentation" >&5

  5263 echo "$as_me: WARNING: GL/osmesa.h: see the Autoconf documentation" >&2;}

  5264     { echo "$as_me:$LINENO: WARNING: GL/osmesa.h:     section \"Present But Cannot Be Compiled\"" >&5

  5265 echo "$as_me: WARNING: GL/osmesa.h:     section \"Present But Cannot Be Compiled\"" >&2;}

  5266     { echo "$as_me:$LINENO: WARNING: GL/osmesa.h: proceeding with the preprocessor's result" >&5

  5267 echo "$as_me: WARNING: GL/osmesa.h: proceeding with the preprocessor's result" >&2;}

  5268     { echo "$as_me:$LINENO: WARNING: GL/osmesa.h: in the future, the compiler will take precedence" >&5

  5269 echo "$as_me: WARNING: GL/osmesa.h: in the future, the compiler will take precedence" >&2;}

  5271     ;;

  5272 esac

  5273 { echo "$as_me:$LINENO: checking for GL/osmesa.h" >&5

  5274 echo $ECHO_N "checking for GL/osmesa.h... $ECHO_C" >&6; }

  5275 if test "${ac_cv_header_GL_osmesa_h+set}" = set; then

  5276   echo $ECHO_N "(cached) $ECHO_C" >&6

  5277 else

  5278   ac_cv_header_GL_osmesa_h=$ac_header_preproc

  5279 fi

  5280 { echo "$as_me:$LINENO: result: $ac_cv_header_GL_osmesa_h" >&5

  5281 echo "${ECHO_T}$ac_cv_header_GL_osmesa_h" >&6; }

  5283 fi

  5284 if test $ac_cv_header_GL_osmesa_h = yes; then

  5285   :

  5286 else

  5287   { { echo "$as_me:$LINENO: error: --with-osmesa was given, but osmesa.h could not be found

  5288 See \`config.log' for more details." >&5

  5289 echo "$as_me: error: --with-osmesa was given, but osmesa.h could not be found

  5290 See \`config.log' for more details." >&2;}

  5291    { (exit 1); exit 1; }; }

  5292 fi

  5296 fi

  5300 if test "x$with_osmesa" != xno; then

  5301   OSMESA_DRIVER_TRUE=

  5302   OSMESA_DRIVER_FALSE='#'

  5303 else

  5304   OSMESA_DRIVER_TRUE='#'

  5305   OSMESA_DRIVER_FALSE=

  5306 fi

  5309 if test "${ac_cv_header_Carbon_Carbon_h+set}" = set; then

  5310   { echo "$as_me:$LINENO: checking for Carbon/Carbon.h" >&5

  5311 echo $ECHO_N "checking for Carbon/Carbon.h... $ECHO_C" >&6; }

  5312 if test "${ac_cv_header_Carbon_Carbon_h+set}" = set; then

  5313   echo $ECHO_N "(cached) $ECHO_C" >&6

  5314 fi

  5315 { echo "$as_me:$LINENO: result: $ac_cv_header_Carbon_Carbon_h" >&5

  5316 echo "${ECHO_T}$ac_cv_header_Carbon_Carbon_h" >&6; }

  5317 else

  5318   # Is the header compilable?

  5319 { echo "$as_me:$LINENO: checking Carbon/Carbon.h usability" >&5

  5320 echo $ECHO_N "checking Carbon/Carbon.h usability... $ECHO_C" >&6; }

  5321 cat >conftest.$ac_ext <<_ACEOF

  5322 /* confdefs.h.  */

  5323 _ACEOF

  5324 cat confdefs.h >>conftest.$ac_ext

  5325 cat >>conftest.$ac_ext <<_ACEOF

  5326 /* end confdefs.h.  */

  5327 $ac_includes_default

  5328 #include <Carbon/Carbon.h>

  5329 _ACEOF

  5330 rm -f conftest.$ac_objext

  5331 if { (ac_try="$ac_compile"

  5332 case "(($ac_try" in

  5333   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  5334   *) ac_try_echo=$ac_try;;

  5335 esac

  5336 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  5337   (eval "$ac_compile") 2>conftest.er1

  5338   ac_status=$?

  5339   grep -v '^ *+' conftest.er1 >conftest.err

  5340   rm -f conftest.er1

  5341   cat conftest.err >&5

  5342   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  5343   (exit $ac_status); } && {

  5344 	 test -z "$ac_c_werror_flag" ||

  5345 	 test ! -s conftest.err

  5346        } && test -s conftest.$ac_objext; then

  5347   ac_header_compiler=yes

  5348 else

  5349   echo "$as_me: failed program was:" >&5

  5350 sed 's/^/| /' conftest.$ac_ext >&5

  5352 	ac_header_compiler=no

  5353 fi

  5355 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

  5356 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5

  5357 echo "${ECHO_T}$ac_header_compiler" >&6; }

  5359 # Is the header present?

  5360 { echo "$as_me:$LINENO: checking Carbon/Carbon.h presence" >&5

  5361 echo $ECHO_N "checking Carbon/Carbon.h presence... $ECHO_C" >&6; }

  5362 cat >conftest.$ac_ext <<_ACEOF

  5363 /* confdefs.h.  */

  5364 _ACEOF

  5365 cat confdefs.h >>conftest.$ac_ext

  5366 cat >>conftest.$ac_ext <<_ACEOF

  5367 /* end confdefs.h.  */

  5368 #include <Carbon/Carbon.h>

  5369 _ACEOF

  5370 if { (ac_try="$ac_cpp conftest.$ac_ext"

  5371 case "(($ac_try" in

  5372   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  5373   *) ac_try_echo=$ac_try;;

  5374 esac

  5375 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  5376   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1

  5377   ac_status=$?

  5378   grep -v '^ *+' conftest.er1 >conftest.err

  5379   rm -f conftest.er1

  5380   cat conftest.err >&5

  5381   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  5382   (exit $ac_status); } >/dev/null && {

  5383 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||

  5384 	 test ! -s conftest.err

  5385        }; then

  5386   ac_header_preproc=yes

  5387 else

  5388   echo "$as_me: failed program was:" >&5

  5389 sed 's/^/| /' conftest.$ac_ext >&5

  5391   ac_header_preproc=no

  5392 fi

  5394 rm -f conftest.err conftest.$ac_ext

  5395 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5

  5396 echo "${ECHO_T}$ac_header_preproc" >&6; }

  5398 # So?  What about this header?

  5399 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in

  5400   yes:no: )

  5401     { echo "$as_me:$LINENO: WARNING: Carbon/Carbon.h: accepted by the compiler, rejected by the preprocessor!" >&5

  5402 echo "$as_me: WARNING: Carbon/Carbon.h: accepted by the compiler, rejected by the preprocessor!" >&2;}

  5403     { echo "$as_me:$LINENO: WARNING: Carbon/Carbon.h: proceeding with the compiler's result" >&5

  5404 echo "$as_me: WARNING: Carbon/Carbon.h: proceeding with the compiler's result" >&2;}

  5405     ac_header_preproc=yes

  5406     ;;

  5407   no:yes:* )

  5408     { echo "$as_me:$LINENO: WARNING: Carbon/Carbon.h: present but cannot be compiled" >&5

  5409 echo "$as_me: WARNING: Carbon/Carbon.h: present but cannot be compiled" >&2;}

  5410     { echo "$as_me:$LINENO: WARNING: Carbon/Carbon.h:     check for missing prerequisite headers?" >&5

  5411 echo "$as_me: WARNING: Carbon/Carbon.h:     check for missing prerequisite headers?" >&2;}

  5412     { echo "$as_me:$LINENO: WARNING: Carbon/Carbon.h: see the Autoconf documentation" >&5

  5413 echo "$as_me: WARNING: Carbon/Carbon.h: see the Autoconf documentation" >&2;}

  5414     { echo "$as_me:$LINENO: WARNING: Carbon/Carbon.h:     section \"Present But Cannot Be Compiled\"" >&5

  5415 echo "$as_me: WARNING: Carbon/Carbon.h:     section \"Present But Cannot Be Compiled\"" >&2;}

  5416     { echo "$as_me:$LINENO: WARNING: Carbon/Carbon.h: proceeding with the preprocessor's result" >&5

  5417 echo "$as_me: WARNING: Carbon/Carbon.h: proceeding with the preprocessor's result" >&2;}

  5418     { echo "$as_me:$LINENO: WARNING: Carbon/Carbon.h: in the future, the compiler will take precedence" >&5

  5419 echo "$as_me: WARNING: Carbon/Carbon.h: in the future, the compiler will take precedence" >&2;}

  5421     ;;

  5422 esac

  5423 { echo "$as_me:$LINENO: checking for Carbon/Carbon.h" >&5

  5424 echo $ECHO_N "checking for Carbon/Carbon.h... $ECHO_C" >&6; }

  5425 if test "${ac_cv_header_Carbon_Carbon_h+set}" = set; then

  5426   echo $ECHO_N "(cached) $ECHO_C" >&6

  5427 else

  5428   ac_cv_header_Carbon_Carbon_h=$ac_header_preproc

  5429 fi

  5430 { echo "$as_me:$LINENO: result: $ac_cv_header_Carbon_Carbon_h" >&5

  5431 echo "${ECHO_T}$ac_cv_header_Carbon_Carbon_h" >&6; }

  5433 fi

  5434 if test $ac_cv_header_Carbon_Carbon_h = yes; then

  5436    HAVE_CARBON='yes'

  5437    APPLE_BUILD='yes'

  5438    LIBS="$LIBS -framework OpenGL -framework AGL -framework Carbon -L/usr/X11R6/lib -lGL"

  5440 cat >>confdefs.h <<\_ACEOF

  5441 #define HAVE_CARBON 1

  5442 _ACEOF

  5445 cat >>confdefs.h <<\_ACEOF

  5446 #define APPLE_BUILD 1

  5447 _ACEOF

  5450 fi

  5456 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then

  5457 	if test -n "$ac_tool_prefix"; then

  5458   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.

  5459 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2

  5460 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  5461 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  5462 if test "${ac_cv_path_PKG_CONFIG+set}" = set; then

  5463   echo $ECHO_N "(cached) $ECHO_C" >&6

  5464 else

  5465   case $PKG_CONFIG in

  5466   [\\/]* | ?:[\\/]*)

  5467   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.

  5468   ;;

  5469   *)

  5470   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  5471 for as_dir in $PATH

  5472 do

  5473   IFS=$as_save_IFS

  5474   test -z "$as_dir" && as_dir=.

  5475   for ac_exec_ext in '' $ac_executable_extensions; do

  5476   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  5477     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"

  5478     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  5479     break 2

  5480   fi

  5481 done

  5482 done

  5483 IFS=$as_save_IFS

  5485   ;;

  5486 esac

  5487 fi

  5488 PKG_CONFIG=$ac_cv_path_PKG_CONFIG

  5489 if test -n "$PKG_CONFIG"; then

  5490   { echo "$as_me:$LINENO: result: $PKG_CONFIG" >&5

  5491 echo "${ECHO_T}$PKG_CONFIG" >&6; }

  5492 else

  5493   { echo "$as_me:$LINENO: result: no" >&5

  5494 echo "${ECHO_T}no" >&6; }

  5495 fi

  5498 fi

  5499 if test -z "$ac_cv_path_PKG_CONFIG"; then

  5500   ac_pt_PKG_CONFIG=$PKG_CONFIG

  5501   # Extract the first word of "pkg-config", so it can be a program name with args.

  5502 set dummy pkg-config; ac_word=$2

  5503 { echo "$as_me:$LINENO: checking for $ac_word" >&5

  5504 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }

  5505 if test "${ac_cv_path_ac_pt_PKG_CONFIG+set}" = set; then

  5506   echo $ECHO_N "(cached) $ECHO_C" >&6

  5507 else

  5508   case $ac_pt_PKG_CONFIG in

  5509   [\\/]* | ?:[\\/]*)

  5510   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.

  5511   ;;

  5512   *)

  5513   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR

  5514 for as_dir in $PATH

  5515 do

  5516   IFS=$as_save_IFS

  5517   test -z "$as_dir" && as_dir=.

  5518   for ac_exec_ext in '' $ac_executable_extensions; do

  5519   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then

  5520     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"

  5521     echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5

  5522     break 2

  5523   fi

  5524 done

  5525 done

  5526 IFS=$as_save_IFS

  5528   ;;

  5529 esac

  5530 fi

  5531 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG

  5532 if test -n "$ac_pt_PKG_CONFIG"; then

  5533   { echo "$as_me:$LINENO: result: $ac_pt_PKG_CONFIG" >&5

  5534 echo "${ECHO_T}$ac_pt_PKG_CONFIG" >&6; }

  5535 else

  5536   { echo "$as_me:$LINENO: result: no" >&5

  5537 echo "${ECHO_T}no" >&6; }

  5538 fi

  5540   if test "x$ac_pt_PKG_CONFIG" = x; then

  5541     PKG_CONFIG=""

  5542   else

  5543     case $cross_compiling:$ac_tool_warned in

  5544 yes:)

  5545 { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools

  5546 whose name does not start with the host triplet.  If you think this

  5547 configuration is useful to you, please write to autoconf@gnu.org." >&5

  5548 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools

  5549 whose name does not start with the host triplet.  If you think this

  5550 configuration is useful to you, please write to autoconf@gnu.org." >&2;}

  5551 ac_tool_warned=yes ;;

  5552 esac

  5553     PKG_CONFIG=$ac_pt_PKG_CONFIG

  5554   fi

  5555 else

  5556   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"

  5557 fi

  5559 fi

  5560 if test -n "$PKG_CONFIG"; then

  5561 	_pkg_min_version=0.9.0

  5562 	{ echo "$as_me:$LINENO: checking pkg-config is at least version $_pkg_min_version" >&5

  5563 echo $ECHO_N "checking pkg-config is at least version $_pkg_min_version... $ECHO_C" >&6; }

  5564 	if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then

  5565 		{ echo "$as_me:$LINENO: result: yes" >&5

  5566 echo "${ECHO_T}yes" >&6; }

  5567 	else

  5568 		{ echo "$as_me:$LINENO: result: no" >&5

  5569 echo "${ECHO_T}no" >&6; }

  5570 		PKG_CONFIG=""

  5571 	fi

  5573 fi

  5575 pkg_failed=no

  5576 { echo "$as_me:$LINENO: checking for LIBPNG" >&5

  5577 echo $ECHO_N "checking for LIBPNG... $ECHO_C" >&6; }

  5579 if test -n "$PKG_CONFIG"; then

  5580     if test -n "$LIBPNG_CFLAGS"; then

  5581         pkg_cv_LIBPNG_CFLAGS="$LIBPNG_CFLAGS"

  5582     else

  5583         if test -n "$PKG_CONFIG" && \

  5584     { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"libpng \"") >&5

  5585   ($PKG_CONFIG --exists --print-errors "libpng ") 2>&5

  5586   ac_status=$?

  5587   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  5588   (exit $ac_status); }; then

  5589   pkg_cv_LIBPNG_CFLAGS=`$PKG_CONFIG --cflags "libpng " 2>/dev/null`

  5590 else

  5591   pkg_failed=yes

  5592 fi

  5593     fi

  5594 else

  5595 	pkg_failed=untried

  5596 fi

  5597 if test -n "$PKG_CONFIG"; then

  5598     if test -n "$LIBPNG_LIBS"; then

  5599         pkg_cv_LIBPNG_LIBS="$LIBPNG_LIBS"

  5600     else

  5601         if test -n "$PKG_CONFIG" && \

  5602     { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"libpng \"") >&5

  5603   ($PKG_CONFIG --exists --print-errors "libpng ") 2>&5

  5604   ac_status=$?

  5605   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  5606   (exit $ac_status); }; then

  5607   pkg_cv_LIBPNG_LIBS=`$PKG_CONFIG --libs "libpng " 2>/dev/null`

  5608 else

  5609   pkg_failed=yes

  5610 fi

  5611     fi

  5612 else

  5613 	pkg_failed=untried

  5614 fi

  5618 if test $pkg_failed = yes; then

  5620 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then

  5621         _pkg_short_errors_supported=yes

  5622 else

  5623         _pkg_short_errors_supported=no

  5624 fi

  5625         if test $_pkg_short_errors_supported = yes; then

  5626 	        LIBPNG_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "libpng "`

  5627         else

  5628 	        LIBPNG_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "libpng "`

  5629         fi

  5630 	# Put the nasty error message in config.log where it belongs

  5631 	echo "$LIBPNG_PKG_ERRORS" >&5

  5633 	{ { echo "$as_me:$LINENO: error: Package requirements (libpng ) were not met:

  5635 $LIBPNG_PKG_ERRORS

  5637 Consider adjusting the PKG_CONFIG_PATH environment variable if you

  5638 installed software in a non-standard prefix.

  5640 Alternatively, you may set the environment variables LIBPNG_CFLAGS

  5641 and LIBPNG_LIBS to avoid the need to call pkg-config.

  5642 See the pkg-config man page for more details.

  5643 " >&5

  5644 echo "$as_me: error: Package requirements (libpng ) were not met:

  5646 $LIBPNG_PKG_ERRORS

  5648 Consider adjusting the PKG_CONFIG_PATH environment variable if you

  5649 installed software in a non-standard prefix.

  5651 Alternatively, you may set the environment variables LIBPNG_CFLAGS

  5652 and LIBPNG_LIBS to avoid the need to call pkg-config.

  5653 See the pkg-config man page for more details.

  5654 " >&2;}

  5655    { (exit 1); exit 1; }; }

  5656 elif test $pkg_failed = untried; then

  5657 	{ { echo "$as_me:$LINENO: error: The pkg-config script could not be found or is too old.  Make sure it

  5658 is in your PATH or set the PKG_CONFIG environment variable to the full

  5659 path to pkg-config.

  5661 Alternatively, you may set the environment variables LIBPNG_CFLAGS

  5662 and LIBPNG_LIBS to avoid the need to call pkg-config.

  5663 See the pkg-config man page for more details.

  5665 To get pkg-config, see <http://www.freedesktop.org/software/pkgconfig>.

  5666 See \`config.log' for more details." >&5

  5667 echo "$as_me: error: The pkg-config script could not be found or is too old.  Make sure it

  5668 is in your PATH or set the PKG_CONFIG environment variable to the full

  5669 path to pkg-config.

  5671 Alternatively, you may set the environment variables LIBPNG_CFLAGS

  5672 and LIBPNG_LIBS to avoid the need to call pkg-config.

  5673 See the pkg-config man page for more details.

  5675 To get pkg-config, see <http://www.freedesktop.org/software/pkgconfig>.

  5676 See \`config.log' for more details." >&2;}

  5677    { (exit 1); exit 1; }; }

  5678 else

  5679 	LIBPNG_CFLAGS=$pkg_cv_LIBPNG_CFLAGS

  5680 	LIBPNG_LIBS=$pkg_cv_LIBPNG_LIBS

  5681         { echo "$as_me:$LINENO: result: yes" >&5

  5682 echo "${ECHO_T}yes" >&6; }

  5683 	:

  5684 fi

  5687 { echo "$as_me:$LINENO: checking for uncompress in -lz" >&5

  5688 echo $ECHO_N "checking for uncompress in -lz... $ECHO_C" >&6; }

  5689 if test "${ac_cv_lib_z_uncompress+set}" = set; then

  5690   echo $ECHO_N "(cached) $ECHO_C" >&6

  5691 else

  5692   ac_check_lib_save_LIBS=$LIBS

  5693 LIBS="-lz  $LIBS"

  5694 cat >conftest.$ac_ext <<_ACEOF

  5695 /* confdefs.h.  */

  5696 _ACEOF

  5697 cat confdefs.h >>conftest.$ac_ext

  5698 cat >>conftest.$ac_ext <<_ACEOF

  5699 /* end confdefs.h.  */

  5701 /* Override any GCC internal prototype to avoid an error.

  5702    Use char because int might match the return type of a GCC

  5703    builtin and then its argument prototype would still apply.  */

  5704 #ifdef __cplusplus

  5705 extern "C"

  5706 #endif

  5707 char uncompress ();

  5708 int

  5709 main ()

  5710 {

  5711 return uncompress ();

  5712   ;

  5713   return 0;

  5714 }

  5715 _ACEOF

  5716 rm -f conftest.$ac_objext conftest$ac_exeext

  5717 if { (ac_try="$ac_link"

  5718 case "(($ac_try" in

  5719   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  5720   *) ac_try_echo=$ac_try;;

  5721 esac

  5722 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  5723   (eval "$ac_link") 2>conftest.er1

  5724   ac_status=$?

  5725   grep -v '^ *+' conftest.er1 >conftest.err

  5726   rm -f conftest.er1

  5727   cat conftest.err >&5

  5728   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  5729   (exit $ac_status); } && {

  5730 	 test -z "$ac_c_werror_flag" ||

  5731 	 test ! -s conftest.err

  5732        } && test -s conftest$ac_exeext &&

  5733        $as_test_x conftest$ac_exeext; then

  5734   ac_cv_lib_z_uncompress=yes

  5735 else

  5736   echo "$as_me: failed program was:" >&5

  5737 sed 's/^/| /' conftest.$ac_ext >&5

  5739 	ac_cv_lib_z_uncompress=no

  5740 fi

  5742 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \

  5743       conftest$ac_exeext conftest.$ac_ext

  5744 LIBS=$ac_check_lib_save_LIBS

  5745 fi

  5746 { echo "$as_me:$LINENO: result: $ac_cv_lib_z_uncompress" >&5

  5747 echo "${ECHO_T}$ac_cv_lib_z_uncompress" >&6; }

  5748 if test $ac_cv_lib_z_uncompress = yes; then

  5749   cat >>confdefs.h <<_ACEOF

  5750 #define HAVE_LIBZ 1

  5751 _ACEOF

  5753   LIBS="-lz $LIBS"

  5755 else

  5757     echo "Zlib (libz.so) could not be found, but is required."

  5758     exit 1

  5759 fi

  5762 if test "$APPLE_BUILD" != 'yes'; then

  5763 if test "x$with_osmesa" == "xno"; then

  5765 { echo "$as_me:$LINENO: checking for glXQueryVersion in -lGL" >&5

  5766 echo $ECHO_N "checking for glXQueryVersion in -lGL... $ECHO_C" >&6; }

  5767 if test "${ac_cv_lib_GL_glXQueryVersion+set}" = set; then

  5768   echo $ECHO_N "(cached) $ECHO_C" >&6

  5769 else

  5770   ac_check_lib_save_LIBS=$LIBS

  5771 LIBS="-lGL  $LIBS"

  5772 cat >conftest.$ac_ext <<_ACEOF

  5773 /* confdefs.h.  */

  5774 _ACEOF

  5775 cat confdefs.h >>conftest.$ac_ext

  5776 cat >>conftest.$ac_ext <<_ACEOF

  5777 /* end confdefs.h.  */

  5779 /* Override any GCC internal prototype to avoid an error.

  5780    Use char because int might match the return type of a GCC

  5781    builtin and then its argument prototype would still apply.  */

  5782 #ifdef __cplusplus

  5783 extern "C"

  5784 #endif

  5785 char glXQueryVersion ();

  5786 int

  5787 main ()

  5788 {

  5789 return glXQueryVersion ();

  5790   ;

  5791   return 0;

  5792 }

  5793 _ACEOF

  5794 rm -f conftest.$ac_objext conftest$ac_exeext

  5795 if { (ac_try="$ac_link"

  5796 case "(($ac_try" in

  5797   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  5798   *) ac_try_echo=$ac_try;;

  5799 esac

  5800 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  5801   (eval "$ac_link") 2>conftest.er1

  5802   ac_status=$?

  5803   grep -v '^ *+' conftest.er1 >conftest.err

  5804   rm -f conftest.er1

  5805   cat conftest.err >&5

  5806   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  5807   (exit $ac_status); } && {

  5808 	 test -z "$ac_c_werror_flag" ||

  5809 	 test ! -s conftest.err

  5810        } && test -s conftest$ac_exeext &&

  5811        $as_test_x conftest$ac_exeext; then

  5812   ac_cv_lib_GL_glXQueryVersion=yes

  5813 else

  5814   echo "$as_me: failed program was:" >&5

  5815 sed 's/^/| /' conftest.$ac_ext >&5

  5817 	ac_cv_lib_GL_glXQueryVersion=no

  5818 fi

  5820 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \

  5821       conftest$ac_exeext conftest.$ac_ext

  5822 LIBS=$ac_check_lib_save_LIBS

  5823 fi

  5824 { echo "$as_me:$LINENO: result: $ac_cv_lib_GL_glXQueryVersion" >&5

  5825 echo "${ECHO_T}$ac_cv_lib_GL_glXQueryVersion" >&6; }

  5826 if test $ac_cv_lib_GL_glXQueryVersion = yes; then

  5827   cat >>confdefs.h <<_ACEOF

  5828 #define HAVE_LIBGL 1

  5829 _ACEOF

  5831   LIBS="-lGL $LIBS"

  5833 else

  5835     echo "The OpenGL library (libGL.so) could not be found, but is required."

  5836     exit 1

  5837 fi

  5839 if test "${ac_cv_header_GL_gl_h+set}" = set; then

  5840   { echo "$as_me:$LINENO: checking for GL/gl.h" >&5

  5841 echo $ECHO_N "checking for GL/gl.h... $ECHO_C" >&6; }

  5842 if test "${ac_cv_header_GL_gl_h+set}" = set; then

  5843   echo $ECHO_N "(cached) $ECHO_C" >&6

  5844 fi

  5845 { echo "$as_me:$LINENO: result: $ac_cv_header_GL_gl_h" >&5

  5846 echo "${ECHO_T}$ac_cv_header_GL_gl_h" >&6; }

  5847 else

  5848   # Is the header compilable?

  5849 { echo "$as_me:$LINENO: checking GL/gl.h usability" >&5

  5850 echo $ECHO_N "checking GL/gl.h usability... $ECHO_C" >&6; }

  5851 cat >conftest.$ac_ext <<_ACEOF

  5852 /* confdefs.h.  */

  5853 _ACEOF

  5854 cat confdefs.h >>conftest.$ac_ext

  5855 cat >>conftest.$ac_ext <<_ACEOF

  5856 /* end confdefs.h.  */

  5857 $ac_includes_default

  5858 #include <GL/gl.h>

  5859 _ACEOF

  5860 rm -f conftest.$ac_objext

  5861 if { (ac_try="$ac_compile"

  5862 case "(($ac_try" in

  5863   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  5864   *) ac_try_echo=$ac_try;;

  5865 esac

  5866 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  5867   (eval "$ac_compile") 2>conftest.er1

  5868   ac_status=$?

  5869   grep -v '^ *+' conftest.er1 >conftest.err

  5870   rm -f conftest.er1

  5871   cat conftest.err >&5

  5872   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  5873   (exit $ac_status); } && {

  5874 	 test -z "$ac_c_werror_flag" ||

  5875 	 test ! -s conftest.err

  5876        } && test -s conftest.$ac_objext; then

  5877   ac_header_compiler=yes

  5878 else

  5879   echo "$as_me: failed program was:" >&5

  5880 sed 's/^/| /' conftest.$ac_ext >&5

  5882 	ac_header_compiler=no

  5883 fi

  5885 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

  5886 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5

  5887 echo "${ECHO_T}$ac_header_compiler" >&6; }

  5889 # Is the header present?

  5890 { echo "$as_me:$LINENO: checking GL/gl.h presence" >&5

  5891 echo $ECHO_N "checking GL/gl.h presence... $ECHO_C" >&6; }

  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.  */

  5898 #include <GL/gl.h>

  5899 _ACEOF

  5900 if { (ac_try="$ac_cpp conftest.$ac_ext"

  5901 case "(($ac_try" in

  5902   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  5903   *) ac_try_echo=$ac_try;;

  5904 esac

  5905 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  5906   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1

  5907   ac_status=$?

  5908   grep -v '^ *+' conftest.er1 >conftest.err

  5909   rm -f conftest.er1

  5910   cat conftest.err >&5

  5911   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  5912   (exit $ac_status); } >/dev/null && {

  5913 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||

  5914 	 test ! -s conftest.err

  5915        }; then

  5916   ac_header_preproc=yes

  5917 else

  5918   echo "$as_me: failed program was:" >&5

  5919 sed 's/^/| /' conftest.$ac_ext >&5

  5921   ac_header_preproc=no

  5922 fi

  5924 rm -f conftest.err conftest.$ac_ext

  5925 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5

  5926 echo "${ECHO_T}$ac_header_preproc" >&6; }

  5928 # So?  What about this header?

  5929 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in

  5930   yes:no: )

  5931     { echo "$as_me:$LINENO: WARNING: GL/gl.h: accepted by the compiler, rejected by the preprocessor!" >&5

  5932 echo "$as_me: WARNING: GL/gl.h: accepted by the compiler, rejected by the preprocessor!" >&2;}

  5933     { echo "$as_me:$LINENO: WARNING: GL/gl.h: proceeding with the compiler's result" >&5

  5934 echo "$as_me: WARNING: GL/gl.h: proceeding with the compiler's result" >&2;}

  5935     ac_header_preproc=yes

  5936     ;;

  5937   no:yes:* )

  5938     { echo "$as_me:$LINENO: WARNING: GL/gl.h: present but cannot be compiled" >&5

  5939 echo "$as_me: WARNING: GL/gl.h: present but cannot be compiled" >&2;}

  5940     { echo "$as_me:$LINENO: WARNING: GL/gl.h:     check for missing prerequisite headers?" >&5

  5941 echo "$as_me: WARNING: GL/gl.h:     check for missing prerequisite headers?" >&2;}

  5942     { echo "$as_me:$LINENO: WARNING: GL/gl.h: see the Autoconf documentation" >&5

  5943 echo "$as_me: WARNING: GL/gl.h: see the Autoconf documentation" >&2;}

  5944     { echo "$as_me:$LINENO: WARNING: GL/gl.h:     section \"Present But Cannot Be Compiled\"" >&5

  5945 echo "$as_me: WARNING: GL/gl.h:     section \"Present But Cannot Be Compiled\"" >&2;}

  5946     { echo "$as_me:$LINENO: WARNING: GL/gl.h: proceeding with the preprocessor's result" >&5

  5947 echo "$as_me: WARNING: GL/gl.h: proceeding with the preprocessor's result" >&2;}

  5948     { echo "$as_me:$LINENO: WARNING: GL/gl.h: in the future, the compiler will take precedence" >&5

  5949 echo "$as_me: WARNING: GL/gl.h: in the future, the compiler will take precedence" >&2;}

  5951     ;;

  5952 esac

  5953 { echo "$as_me:$LINENO: checking for GL/gl.h" >&5

  5954 echo $ECHO_N "checking for GL/gl.h... $ECHO_C" >&6; }

  5955 if test "${ac_cv_header_GL_gl_h+set}" = set; then

  5956   echo $ECHO_N "(cached) $ECHO_C" >&6

  5957 else

  5958   ac_cv_header_GL_gl_h=$ac_header_preproc

  5959 fi

  5960 { echo "$as_me:$LINENO: result: $ac_cv_header_GL_gl_h" >&5

  5961 echo "${ECHO_T}$ac_cv_header_GL_gl_h" >&6; }

  5963 fi

  5964 if test $ac_cv_header_GL_gl_h = yes; then

  5965   :

  5966 else

  5968     echo "The OpenGL header files (eg GL/gl.h) could not be found, but are required."

  5969     exit 1

  5970 fi

  5973 fi

  5974 fi

  5976 { echo "$as_me:$LINENO: checking for glGenFramebuffersEXT" >&5

  5977 echo $ECHO_N "checking for glGenFramebuffersEXT... $ECHO_C" >&6; }

  5978 if test "${ac_cv_func_glGenFramebuffersEXT+set}" = set; then

  5979   echo $ECHO_N "(cached) $ECHO_C" >&6

  5980 else

  5981   cat >conftest.$ac_ext <<_ACEOF

  5982 /* confdefs.h.  */

  5983 _ACEOF

  5984 cat confdefs.h >>conftest.$ac_ext

  5985 cat >>conftest.$ac_ext <<_ACEOF

  5986 /* end confdefs.h.  */

  5987 /* Define glGenFramebuffersEXT to an innocuous variant, in case <limits.h> declares glGenFramebuffersEXT.

  5988    For example, HP-UX 11i <limits.h> declares gettimeofday.  */

  5989 #define glGenFramebuffersEXT innocuous_glGenFramebuffersEXT

  5991 /* System header to define __stub macros and hopefully few prototypes,

  5992     which can conflict with char glGenFramebuffersEXT (); below.

  5993     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since

  5994     <limits.h> exists even on freestanding compilers.  */

  5996 #ifdef __STDC__

  5997 # include <limits.h>

  5998 #else

  5999 # include <assert.h>

  6000 #endif

  6002 #undef glGenFramebuffersEXT

  6004 /* Override any GCC internal prototype to avoid an error.

  6005    Use char because int might match the return type of a GCC

  6006    builtin and then its argument prototype would still apply.  */

  6007 #ifdef __cplusplus

  6008 extern "C"

  6009 #endif

  6010 char glGenFramebuffersEXT ();

  6011 /* The GNU C library defines this for functions which it implements

  6012     to always fail with ENOSYS.  Some functions are actually named

  6013     something starting with __ and the normal name is an alias.  */

  6014 #if defined __stub_glGenFramebuffersEXT || defined __stub___glGenFramebuffersEXT

  6015 choke me

  6016 #endif

  6018 int

  6019 main ()

  6020 {

  6021 return glGenFramebuffersEXT ();

  6022   ;

  6023   return 0;

  6024 }

  6025 _ACEOF

  6026 rm -f conftest.$ac_objext conftest$ac_exeext

  6027 if { (ac_try="$ac_link"

  6028 case "(($ac_try" in

  6029   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  6030   *) ac_try_echo=$ac_try;;

  6031 esac

  6032 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  6033   (eval "$ac_link") 2>conftest.er1

  6034   ac_status=$?

  6035   grep -v '^ *+' conftest.er1 >conftest.err

  6036   rm -f conftest.er1

  6037   cat conftest.err >&5

  6038   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  6039   (exit $ac_status); } && {

  6040 	 test -z "$ac_c_werror_flag" ||

  6041 	 test ! -s conftest.err

  6042        } && test -s conftest$ac_exeext &&

  6043        $as_test_x conftest$ac_exeext; then

  6044   ac_cv_func_glGenFramebuffersEXT=yes

  6045 else

  6046   echo "$as_me: failed program was:" >&5

  6047 sed 's/^/| /' conftest.$ac_ext >&5

  6049 	ac_cv_func_glGenFramebuffersEXT=no

  6050 fi

  6052 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \

  6053       conftest$ac_exeext conftest.$ac_ext

  6054 fi

  6055 { echo "$as_me:$LINENO: result: $ac_cv_func_glGenFramebuffersEXT" >&5

  6056 echo "${ECHO_T}$ac_cv_func_glGenFramebuffersEXT" >&6; }

  6057 if test $ac_cv_func_glGenFramebuffersEXT = yes; then

  6059 cat >>confdefs.h <<\_ACEOF

  6060 #define HAVE_OPENGL_FBO 1

  6061 _ACEOF

  6063 fi

  6065 { echo "$as_me:$LINENO: checking for glCreateShader" >&5

  6066 echo $ECHO_N "checking for glCreateShader... $ECHO_C" >&6; }

  6067 if test "${ac_cv_func_glCreateShader+set}" = set; then

  6068   echo $ECHO_N "(cached) $ECHO_C" >&6

  6069 else

  6070   cat >conftest.$ac_ext <<_ACEOF

  6071 /* confdefs.h.  */

  6072 _ACEOF

  6073 cat confdefs.h >>conftest.$ac_ext

  6074 cat >>conftest.$ac_ext <<_ACEOF

  6075 /* end confdefs.h.  */

  6076 /* Define glCreateShader to an innocuous variant, in case <limits.h> declares glCreateShader.

  6077    For example, HP-UX 11i <limits.h> declares gettimeofday.  */

  6078 #define glCreateShader innocuous_glCreateShader

  6080 /* System header to define __stub macros and hopefully few prototypes,

  6081     which can conflict with char glCreateShader (); below.

  6082     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since

  6083     <limits.h> exists even on freestanding compilers.  */

  6085 #ifdef __STDC__

  6086 # include <limits.h>

  6087 #else

  6088 # include <assert.h>

  6089 #endif

  6091 #undef glCreateShader

  6093 /* Override any GCC internal prototype to avoid an error.

  6094    Use char because int might match the return type of a GCC

  6095    builtin and then its argument prototype would still apply.  */

  6096 #ifdef __cplusplus

  6097 extern "C"

  6098 #endif

  6099 char glCreateShader ();

  6100 /* The GNU C library defines this for functions which it implements

  6101     to always fail with ENOSYS.  Some functions are actually named

  6102     something starting with __ and the normal name is an alias.  */

  6103 #if defined __stub_glCreateShader || defined __stub___glCreateShader

  6104 choke me

  6105 #endif

  6107 int

  6108 main ()

  6109 {

  6110 return glCreateShader ();

  6111   ;

  6112   return 0;

  6113 }

  6114 _ACEOF

  6115 rm -f conftest.$ac_objext conftest$ac_exeext

  6116 if { (ac_try="$ac_link"

  6117 case "(($ac_try" in

  6118   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  6119   *) ac_try_echo=$ac_try;;

  6120 esac

  6121 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  6122   (eval "$ac_link") 2>conftest.er1

  6123   ac_status=$?

  6124   grep -v '^ *+' conftest.er1 >conftest.err

  6125   rm -f conftest.er1

  6126   cat conftest.err >&5

  6127   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  6128   (exit $ac_status); } && {

  6129 	 test -z "$ac_c_werror_flag" ||

  6130 	 test ! -s conftest.err

  6131        } && test -s conftest$ac_exeext &&

  6132        $as_test_x conftest$ac_exeext; then

  6133   ac_cv_func_glCreateShader=yes

  6134 else

  6135   echo "$as_me: failed program was:" >&5

  6136 sed 's/^/| /' conftest.$ac_ext >&5

  6138 	ac_cv_func_glCreateShader=no

  6139 fi

  6141 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \

  6142       conftest$ac_exeext conftest.$ac_ext

  6143 fi

  6144 { echo "$as_me:$LINENO: result: $ac_cv_func_glCreateShader" >&5

  6145 echo "${ECHO_T}$ac_cv_func_glCreateShader" >&6; }

  6146 if test $ac_cv_func_glCreateShader = yes; then

  6148 cat >>confdefs.h <<\_ACEOF

  6149 #define HAVE_OPENGL_SHADER 1

  6150 _ACEOF

  6152 fi

  6154 { echo "$as_me:$LINENO: checking for glCreateShaderObjectARB" >&5

  6155 echo $ECHO_N "checking for glCreateShaderObjectARB... $ECHO_C" >&6; }

  6156 if test "${ac_cv_func_glCreateShaderObjectARB+set}" = set; then

  6157   echo $ECHO_N "(cached) $ECHO_C" >&6

  6158 else

  6159   cat >conftest.$ac_ext <<_ACEOF

  6160 /* confdefs.h.  */

  6161 _ACEOF

  6162 cat confdefs.h >>conftest.$ac_ext

  6163 cat >>conftest.$ac_ext <<_ACEOF

  6164 /* end confdefs.h.  */

  6165 /* Define glCreateShaderObjectARB to an innocuous variant, in case <limits.h> declares glCreateShaderObjectARB.

  6166    For example, HP-UX 11i <limits.h> declares gettimeofday.  */

  6167 #define glCreateShaderObjectARB innocuous_glCreateShaderObjectARB

  6169 /* System header to define __stub macros and hopefully few prototypes,

  6170     which can conflict with char glCreateShaderObjectARB (); below.

  6171     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since

  6172     <limits.h> exists even on freestanding compilers.  */

  6174 #ifdef __STDC__

  6175 # include <limits.h>

  6176 #else

  6177 # include <assert.h>

  6178 #endif

  6180 #undef glCreateShaderObjectARB

  6182 /* Override any GCC internal prototype to avoid an error.

  6183    Use char because int might match the return type of a GCC

  6184    builtin and then its argument prototype would still apply.  */

  6185 #ifdef __cplusplus

  6186 extern "C"

  6187 #endif

  6188 char glCreateShaderObjectARB ();

  6189 /* The GNU C library defines this for functions which it implements

  6190     to always fail with ENOSYS.  Some functions are actually named

  6191     something starting with __ and the normal name is an alias.  */

  6192 #if defined __stub_glCreateShaderObjectARB || defined __stub___glCreateShaderObjectARB

  6193 choke me

  6194 #endif

  6196 int

  6197 main ()

  6198 {

  6199 return glCreateShaderObjectARB ();

  6200   ;

  6201   return 0;

  6202 }

  6203 _ACEOF

  6204 rm -f conftest.$ac_objext conftest$ac_exeext

  6205 if { (ac_try="$ac_link"

  6206 case "(($ac_try" in

  6207   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  6208   *) ac_try_echo=$ac_try;;

  6209 esac

  6210 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  6211   (eval "$ac_link") 2>conftest.er1

  6212   ac_status=$?

  6213   grep -v '^ *+' conftest.er1 >conftest.err

  6214   rm -f conftest.er1

  6215   cat conftest.err >&5

  6216   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  6217   (exit $ac_status); } && {

  6218 	 test -z "$ac_c_werror_flag" ||

  6219 	 test ! -s conftest.err

  6220        } && test -s conftest$ac_exeext &&

  6221        $as_test_x conftest$ac_exeext; then

  6222   ac_cv_func_glCreateShaderObjectARB=yes

  6223 else

  6224   echo "$as_me: failed program was:" >&5

  6225 sed 's/^/| /' conftest.$ac_ext >&5

  6227 	ac_cv_func_glCreateShaderObjectARB=no

  6228 fi

  6230 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \

  6231       conftest$ac_exeext conftest.$ac_ext

  6232 fi

  6233 { echo "$as_me:$LINENO: result: $ac_cv_func_glCreateShaderObjectARB" >&5

  6234 echo "${ECHO_T}$ac_cv_func_glCreateShaderObjectARB" >&6; }

  6235 if test $ac_cv_func_glCreateShaderObjectARB = yes; then

  6237 cat >>confdefs.h <<\_ACEOF

  6238 #define HAVE_OPENGL_SHADER_ARB 1

  6239 _ACEOF

  6241 fi

  6245 pkg_failed=no

  6246 { echo "$as_me:$LINENO: checking for GTK" >&5

  6247 echo $ECHO_N "checking for GTK... $ECHO_C" >&6; }

  6249 if test -n "$PKG_CONFIG"; then

  6250     if test -n "$GTK_CFLAGS"; then

  6251         pkg_cv_GTK_CFLAGS="$GTK_CFLAGS"

  6252     else

  6253         if test -n "$PKG_CONFIG" && \

  6254     { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"gtk+-2.0\"") >&5

  6255   ($PKG_CONFIG --exists --print-errors "gtk+-2.0") 2>&5

  6256   ac_status=$?

  6257   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  6258   (exit $ac_status); }; then

  6259   pkg_cv_GTK_CFLAGS=`$PKG_CONFIG --cflags "gtk+-2.0" 2>/dev/null`

  6260 else

  6261   pkg_failed=yes

  6262 fi

  6263     fi

  6264 else

  6265 	pkg_failed=untried

  6266 fi

  6267 if test -n "$PKG_CONFIG"; then

  6268     if test -n "$GTK_LIBS"; then

  6269         pkg_cv_GTK_LIBS="$GTK_LIBS"

  6270     else

  6271         if test -n "$PKG_CONFIG" && \

  6272     { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"gtk+-2.0\"") >&5

  6273   ($PKG_CONFIG --exists --print-errors "gtk+-2.0") 2>&5

  6274   ac_status=$?

  6275   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  6276   (exit $ac_status); }; then

  6277   pkg_cv_GTK_LIBS=`$PKG_CONFIG --libs "gtk+-2.0" 2>/dev/null`

  6278 else

  6279   pkg_failed=yes

  6280 fi

  6281     fi

  6282 else

  6283 	pkg_failed=untried

  6284 fi

  6288 if test $pkg_failed = yes; then

  6290 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then

  6291         _pkg_short_errors_supported=yes

  6292 else

  6293         _pkg_short_errors_supported=no

  6294 fi

  6295         if test $_pkg_short_errors_supported = yes; then

  6296 	        GTK_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "gtk+-2.0"`

  6297         else

  6298 	        GTK_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "gtk+-2.0"`

  6299         fi

  6300 	# Put the nasty error message in config.log where it belongs

  6301 	echo "$GTK_PKG_ERRORS" >&5

  6303 	{ { echo "$as_me:$LINENO: error: Package requirements (gtk+-2.0) were not met:

  6305 $GTK_PKG_ERRORS

  6307 Consider adjusting the PKG_CONFIG_PATH environment variable if you

  6308 installed software in a non-standard prefix.

  6310 Alternatively, you may set the environment variables GTK_CFLAGS

  6311 and GTK_LIBS to avoid the need to call pkg-config.

  6312 See the pkg-config man page for more details.

  6313 " >&5

  6314 echo "$as_me: error: Package requirements (gtk+-2.0) were not met:

  6316 $GTK_PKG_ERRORS

  6318 Consider adjusting the PKG_CONFIG_PATH environment variable if you

  6319 installed software in a non-standard prefix.

  6321 Alternatively, you may set the environment variables GTK_CFLAGS

  6322 and GTK_LIBS to avoid the need to call pkg-config.

  6323 See the pkg-config man page for more details.

  6324 " >&2;}

  6325    { (exit 1); exit 1; }; }

  6326 elif test $pkg_failed = untried; then

  6327 	{ { echo "$as_me:$LINENO: error: The pkg-config script could not be found or is too old.  Make sure it

  6328 is in your PATH or set the PKG_CONFIG environment variable to the full

  6329 path to pkg-config.

  6331 Alternatively, you may set the environment variables GTK_CFLAGS

  6332 and GTK_LIBS to avoid the need to call pkg-config.

  6333 See the pkg-config man page for more details.

  6335 To get pkg-config, see <http://www.freedesktop.org/software/pkgconfig>.

  6336 See \`config.log' for more details." >&5

  6337 echo "$as_me: error: The pkg-config script could not be found or is too old.  Make sure it

  6338 is in your PATH or set the PKG_CONFIG environment variable to the full

  6339 path to pkg-config.

  6341 Alternatively, you may set the environment variables GTK_CFLAGS

  6342 and GTK_LIBS to avoid the need to call pkg-config.

  6343 See the pkg-config man page for more details.

  6345 To get pkg-config, see <http://www.freedesktop.org/software/pkgconfig>.

  6346 See \`config.log' for more details." >&2;}

  6347    { (exit 1); exit 1; }; }

  6348 else

  6349 	GTK_CFLAGS=$pkg_cv_GTK_CFLAGS

  6350 	GTK_LIBS=$pkg_cv_GTK_LIBS

  6351         { echo "$as_me:$LINENO: result: yes" >&5

  6352 echo "${ECHO_T}yes" >&6; }

  6354     HAVE_GTK='yes'

  6356 cat >>confdefs.h <<\_ACEOF

  6357 #define HAVE_GTK 1

  6358 _ACEOF

  6361 fi

  6365 if test "$HAVE_CARBON" = 'yes'; then

  6366   GUI_CARBON_TRUE=

  6367   GUI_CARBON_FALSE='#'

  6368 else

  6369   GUI_CARBON_TRUE='#'

  6370   GUI_CARBON_FALSE=

  6371 fi

  6375 if test "$HAVE_GTK" = 'yes'; then

  6376   GUI_GTK_TRUE=

  6377   GUI_GTK_FALSE='#'

  6378 else

  6379   GUI_GTK_TRUE='#'

  6380   GUI_GTK_FALSE=

  6381 fi

  6384 case $host_cpu in

  6385     i386|i486|i586|i686)

  6386 	SH4_TRANSLATOR="x86"

  6388 cat >>confdefs.h <<_ACEOF

  6389 #define SH4_TRANSLATOR TARGET_X86

  6390 _ACEOF

  6391 ;;

  6392     x86_64)

  6393 	SH4_TRANSLATOR="x86_64"

  6395 cat >>confdefs.h <<_ACEOF

  6396 #define SH4_TRANSLATOR TARGET_X86_64

  6397 _ACEOF

  6398 ;;

  6399     *)

  6400 	echo "Warning: No translator available for $host. Building emulation core only";;

  6401 esac

  6404 if test "$SH4_TRANSLATOR" = "x86" -o "$SH4_TRANSLATOR" = "x86_64"; then

  6405   BUILD_SH4X86_TRUE=

  6406   BUILD_SH4X86_FALSE='#'

  6407 else

  6408   BUILD_SH4X86_TRUE='#'

  6409   BUILD_SH4X86_FALSE=

  6410 fi

  6414 if test "$SH4_TRANSLATOR" = "x86_64"; then

  6415   BUILD_X86_64_TRUE=

  6416   BUILD_X86_64_FALSE='#'

  6417 else

  6418   BUILD_X86_64_TRUE='#'

  6419   BUILD_X86_64_FALSE=

  6420 fi

  6424 pkg_failed=no

  6425 { echo "$as_me:$LINENO: checking for ESOUND" >&5

  6426 echo $ECHO_N "checking for ESOUND... $ECHO_C" >&6; }

  6428 if test -n "$PKG_CONFIG"; then

  6429     if test -n "$ESOUND_CFLAGS"; then

  6430         pkg_cv_ESOUND_CFLAGS="$ESOUND_CFLAGS"

  6431     else

  6432         if test -n "$PKG_CONFIG" && \

  6433     { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"esound\"") >&5

  6434   ($PKG_CONFIG --exists --print-errors "esound") 2>&5

  6435   ac_status=$?

  6436   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  6437   (exit $ac_status); }; then

  6438   pkg_cv_ESOUND_CFLAGS=`$PKG_CONFIG --cflags "esound" 2>/dev/null`

  6439 else

  6440   pkg_failed=yes

  6441 fi

  6442     fi

  6443 else

  6444 	pkg_failed=untried

  6445 fi

  6446 if test -n "$PKG_CONFIG"; then

  6447     if test -n "$ESOUND_LIBS"; then

  6448         pkg_cv_ESOUND_LIBS="$ESOUND_LIBS"

  6449     else

  6450         if test -n "$PKG_CONFIG" && \

  6451     { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"esound\"") >&5

  6452   ($PKG_CONFIG --exists --print-errors "esound") 2>&5

  6453   ac_status=$?

  6454   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  6455   (exit $ac_status); }; then

  6456   pkg_cv_ESOUND_LIBS=`$PKG_CONFIG --libs "esound" 2>/dev/null`

  6457 else

  6458   pkg_failed=yes

  6459 fi

  6460     fi

  6461 else

  6462 	pkg_failed=untried

  6463 fi

  6467 if test $pkg_failed = yes; then

  6469 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then

  6470         _pkg_short_errors_supported=yes

  6471 else

  6472         _pkg_short_errors_supported=no

  6473 fi

  6474         if test $_pkg_short_errors_supported = yes; then

  6475 	        ESOUND_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "esound"`

  6476         else

  6477 	        ESOUND_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "esound"`

  6478         fi

  6479 	# Put the nasty error message in config.log where it belongs

  6480 	echo "$ESOUND_PKG_ERRORS" >&5

  6482 	{ echo "$as_me:$LINENO: result: no" >&5

  6483 echo "${ECHO_T}no" >&6; }

  6484                  echo "Warning: esound not found - building without esd audio support"

  6485 elif test $pkg_failed = untried; then

  6486 	 echo "Warning: esound not found - building without esd audio support"

  6487 else

  6488 	ESOUND_CFLAGS=$pkg_cv_ESOUND_CFLAGS

  6489 	ESOUND_LIBS=$pkg_cv_ESOUND_LIBS

  6490         { echo "$as_me:$LINENO: result: yes" >&5

  6491 echo "${ECHO_T}yes" >&6; }

  6493      HAVE_ESOUND='yes'

  6495 cat >>confdefs.h <<\_ACEOF

  6496 #define HAVE_ESOUND 1

  6497 _ACEOF

  6499 fi

  6502 if test "$HAVE_ESOUND" = 'yes' ; then

  6503   AUDIO_ESOUND_TRUE=

  6504   AUDIO_ESOUND_FALSE='#'

  6505 else

  6506   AUDIO_ESOUND_TRUE='#'

  6507   AUDIO_ESOUND_FALSE=

  6508 fi

  6512 pkg_failed=no

  6513 { echo "$as_me:$LINENO: checking for ALSA" >&5

  6514 echo $ECHO_N "checking for ALSA... $ECHO_C" >&6; }

  6516 if test -n "$PKG_CONFIG"; then

  6517     if test -n "$ALSA_CFLAGS"; then

  6518         pkg_cv_ALSA_CFLAGS="$ALSA_CFLAGS"

  6519     else

  6520         if test -n "$PKG_CONFIG" && \

  6521     { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"alsa\"") >&5

  6522   ($PKG_CONFIG --exists --print-errors "alsa") 2>&5

  6523   ac_status=$?

  6524   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  6525   (exit $ac_status); }; then

  6526   pkg_cv_ALSA_CFLAGS=`$PKG_CONFIG --cflags "alsa" 2>/dev/null`

  6527 else

  6528   pkg_failed=yes

  6529 fi

  6530     fi

  6531 else

  6532 	pkg_failed=untried

  6533 fi

  6534 if test -n "$PKG_CONFIG"; then

  6535     if test -n "$ALSA_LIBS"; then

  6536         pkg_cv_ALSA_LIBS="$ALSA_LIBS"

  6537     else

  6538         if test -n "$PKG_CONFIG" && \

  6539     { (echo "$as_me:$LINENO: \$PKG_CONFIG --exists --print-errors \"alsa\"") >&5

  6540   ($PKG_CONFIG --exists --print-errors "alsa") 2>&5

  6541   ac_status=$?

  6542   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  6543   (exit $ac_status); }; then

  6544   pkg_cv_ALSA_LIBS=`$PKG_CONFIG --libs "alsa" 2>/dev/null`

  6545 else

  6546   pkg_failed=yes

  6547 fi

  6548     fi

  6549 else

  6550 	pkg_failed=untried

  6551 fi

  6555 if test $pkg_failed = yes; then

  6557 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then

  6558         _pkg_short_errors_supported=yes

  6559 else

  6560         _pkg_short_errors_supported=no

  6561 fi

  6562         if test $_pkg_short_errors_supported = yes; then

  6563 	        ALSA_PKG_ERRORS=`$PKG_CONFIG --short-errors --errors-to-stdout --print-errors "alsa"`

  6564         else

  6565 	        ALSA_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "alsa"`

  6566         fi

  6567 	# Put the nasty error message in config.log where it belongs

  6568 	echo "$ALSA_PKG_ERRORS" >&5

  6570 	{ echo "$as_me:$LINENO: result: no" >&5

  6571 echo "${ECHO_T}no" >&6; }

  6572                  echo "Warning: alsa not found - building without alsa audio support"

  6573 elif test $pkg_failed = untried; then

  6574 	 echo "Warning: alsa not found - building without alsa audio support"

  6575 else

  6576 	ALSA_CFLAGS=$pkg_cv_ALSA_CFLAGS

  6577 	ALSA_LIBS=$pkg_cv_ALSA_LIBS

  6578         { echo "$as_me:$LINENO: result: yes" >&5

  6579 echo "${ECHO_T}yes" >&6; }

  6581      HAVE_ALSA='yes'

  6583 cat >>confdefs.h <<\_ACEOF

  6584 #define HAVE_ALSA 1

  6585 _ACEOF

  6587 fi

  6590 if test "$HAVE_ALSA" = 'yes' ; then

  6591   AUDIO_ALSA_TRUE=

  6592   AUDIO_ALSA_FALSE='#'

  6593 else

  6594   AUDIO_ALSA_TRUE='#'

  6595   AUDIO_ALSA_FALSE=

  6596 fi

  6599 if test "${ac_cv_header_linux_cdrom_h+set}" = set; then

  6600   { echo "$as_me:$LINENO: checking for linux/cdrom.h" >&5

  6601 echo $ECHO_N "checking for linux/cdrom.h... $ECHO_C" >&6; }

  6602 if test "${ac_cv_header_linux_cdrom_h+set}" = set; then

  6603   echo $ECHO_N "(cached) $ECHO_C" >&6

  6604 fi

  6605 { echo "$as_me:$LINENO: result: $ac_cv_header_linux_cdrom_h" >&5

  6606 echo "${ECHO_T}$ac_cv_header_linux_cdrom_h" >&6; }

  6607 else

  6608   # Is the header compilable?

  6609 { echo "$as_me:$LINENO: checking linux/cdrom.h usability" >&5

  6610 echo $ECHO_N "checking linux/cdrom.h usability... $ECHO_C" >&6; }

  6611 cat >conftest.$ac_ext <<_ACEOF

  6612 /* confdefs.h.  */

  6613 _ACEOF

  6614 cat confdefs.h >>conftest.$ac_ext

  6615 cat >>conftest.$ac_ext <<_ACEOF

  6616 /* end confdefs.h.  */

  6617 $ac_includes_default

  6618 #include <linux/cdrom.h>

  6619 _ACEOF

  6620 rm -f conftest.$ac_objext

  6621 if { (ac_try="$ac_compile"

  6622 case "(($ac_try" in

  6623   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  6624   *) ac_try_echo=$ac_try;;

  6625 esac

  6626 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  6627   (eval "$ac_compile") 2>conftest.er1

  6628   ac_status=$?

  6629   grep -v '^ *+' conftest.er1 >conftest.err

  6630   rm -f conftest.er1

  6631   cat conftest.err >&5

  6632   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  6633   (exit $ac_status); } && {

  6634 	 test -z "$ac_c_werror_flag" ||

  6635 	 test ! -s conftest.err

  6636        } && test -s conftest.$ac_objext; then

  6637   ac_header_compiler=yes

  6638 else

  6639   echo "$as_me: failed program was:" >&5

  6640 sed 's/^/| /' conftest.$ac_ext >&5

  6642 	ac_header_compiler=no

  6643 fi

  6645 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext

  6646 { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5

  6647 echo "${ECHO_T}$ac_header_compiler" >&6; }

  6649 # Is the header present?

  6650 { echo "$as_me:$LINENO: checking linux/cdrom.h presence" >&5

  6651 echo $ECHO_N "checking linux/cdrom.h presence... $ECHO_C" >&6; }

  6652 cat >conftest.$ac_ext <<_ACEOF

  6653 /* confdefs.h.  */

  6654 _ACEOF

  6655 cat confdefs.h >>conftest.$ac_ext

  6656 cat >>conftest.$ac_ext <<_ACEOF

  6657 /* end confdefs.h.  */

  6658 #include <linux/cdrom.h>

  6659 _ACEOF

  6660 if { (ac_try="$ac_cpp conftest.$ac_ext"

  6661 case "(($ac_try" in

  6662   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;

  6663   *) ac_try_echo=$ac_try;;

  6664 esac

  6665 eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

  6666   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1

  6667   ac_status=$?

  6668   grep -v '^ *+' conftest.er1 >conftest.err

  6669   rm -f conftest.er1

  6670   cat conftest.err >&5

  6671   echo "$as_me:$LINENO: \$? = $ac_status" >&5

  6672   (exit $ac_status); } >/dev/null && {

  6673 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||

  6674 	 test ! -s conftest.err

  6675        }; then

  6676   ac_header_preproc=yes

  6677 else

  6678   echo "$as_me: failed program was:" >&5

  6679 sed 's/^/| /' conftest.$ac_ext >&5

  6681   ac_header_preproc=no

  6682 fi

  6684 rm -f conftest.err conftest.$ac_ext

  6685 { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5

  6686 echo "${ECHO_T}$ac_header_preproc" >&6; }

  6688 # So?  What about this header?

  6689 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in

  6690   yes:no: )

  6691     { echo "$as_me:$LINENO: WARNING: linux/cdrom.h: accepted by the compiler, rejected by the preprocessor!" >&5

  6692 echo "$as_me: WARNING: linux/cdrom.h: accepted by the compiler, rejected by the preprocessor!" >&2;}

  6693     { echo "$as_me:$LINENO: WARNING: linux/cdrom.h: proceeding with the compiler's result" >&5

  6694 echo "$as_me: WARNING: linux/cdrom.h: proceeding with the compiler's result" >&2;}

  6695     ac_header_preproc=yes

  6696     ;;

  6697   no:yes:* )

  6698     { echo "$as_me:$LINENO: WARNING: linux/cdrom.h: present but cannot be compiled" >&5

  6699 echo "$as_me: WARNING: linux/cdrom.h: present but cannot be compiled" >&2;}

  6700     { echo "$as_me:$LINENO: WARNING: linux/cdrom.h:     check for missing prerequisite headers?" >&5

  6701 echo "$as_me: WARNING: linux/cdrom.h:     check for missing prerequisite headers?" >&2;}

  6702     { echo "$as_me:$LINENO: WARNING: linux/cdrom.h: see the Autoconf documentation" >&5

  6703 echo "$as_me: WARNING: linux/cdrom.h: see the Autoconf documentation" >&2;}

  6704     { echo "$as_me:$LINENO: WARNING: linux/cdrom.h:     section \"Present But Cannot Be Compiled\"" >&5

  6705 echo "$as_me: WARNING: linux/cdrom.h:     section \"Present But Cannot Be Compiled\"" >&2;}

  6706     { echo "$as_me:$LINENO: WARNING: linux/cdrom.h: proceeding with the preprocessor's result" >&5

  6707 echo "$as_me: WARNING: linux/cdrom.h: proceeding with the preprocessor's result" >&2;}

  6708     { echo "$as_me:$LINENO: WARNING: linux/cdrom.h: in the future, the compiler will take precedence" >&5

  6709 echo "$as_me: WARNING: linux/cdrom.h: in the future, the compiler will take precedence" >&2;}

  6711     ;;

  6712 esac

  6713 { echo "$as_me:$LINENO: checking for linux/cdrom.h" >&5

  6714 echo $ECHO_N "checking for linux/cdrom.h... $ECHO_C" >&6; }

  6715 if test "${ac_cv_header_linux_cdrom_h+set}" = set; then

  6716   echo $ECHO_N "(cached) $ECHO_C" >&6

  6717 else

  6718   ac_cv_header_linux_cdrom_h=$ac_header_preproc

  6719 fi

  6720 { echo "$as_me:$LINENO: result: $ac_cv_header_linux_cdrom_h" >&5

  6721 echo "${ECHO_T}$ac_cv_header_linux_cdrom_h" >&6; }

  6723 fi

  6724 if test $ac_cv_header_linux_cdrom_h = yes; then

  6725   HAVE_LINUX_CDROM_H=yes

  6726 else

  6728     echo "Linux CDROM support not found, building without it."

  6729 fi

  6734 if test "$HAVE_LINUX_CDROM_H" = "yes"; then

  6735   CDROM_LINUX_TRUE=

  6736   CDROM_LINUX_FALSE='#'

  6737 else

  6738   CDROM_LINUX_TRUE='#'

  6739   CDROM_LINUX_FALSE=

  6740 fi

  6743 if test "${ac_cv_header_linux_joystick_h+set}" = set; then

  6744   { echo "$as_me:$LINENO: checking for linux/joystick.h" >&5

  6745 echo $ECHO_N "checking for linux/joystick.h... $ECHO_C" >&6; }

  6746 if test "${ac_cv_header_linux_joystick_h+set}" = set; then

  6747   echo $ECHO_N "(cached) $ECHO_C" >&6

  6748 fi

  6749 { echo "$as_me:$LINENO: result: $ac_cv_header_linux_joystick_h" >&5

  6750 echo "${ECHO_T}$ac_cv_header_linux_joystick_h" >&6; }

  6751 else

  6752   # Is the header compilable?

  6753 { echo "$as_me:$LINENO: checking linux/joystick.h usability" >&5

  6754 echo $ECHO_N "checking linux/joystick.h usability... $ECHO_C" >&6; }