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Changeset 2993 in orxonox.OLD for orxonox/branches/osX/aclocal.m4


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Timestamp:
Nov 26, 2004, 1:57:22 PM (21 years ago)
Author:
bensch
Message:

orxonox/branches/osX: now it should compile on more systems

File:
1 edited

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  • orxonox/branches/osX/aclocal.m4

    r2985 r2993  
    1 # generated automatically by aclocal 1.7.6 -*- Autoconf -*-
    2 
    3 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002
     1# generated automatically by aclocal 1.8.5 -*- Autoconf -*-
     2
     3# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
    44# Free Software Foundation, Inc.
    55# This file is free software; the Free Software Foundation
    … …  
    1212# PARTICULAR PURPOSE.
    1313
    14 # Do all the work for Automake.                            -*- Autoconf -*-
    15 
    16 # This macro actually does too much some checks are only needed if
    17 # your package does certain things.  But this isn't really a big deal.
    18 
    19 # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
    20 # Free Software Foundation, Inc.
    21 
    22 # This program is free software; you can redistribute it and/or modify
    23 # it under the terms of the GNU General Public License as published by
    24 # the Free Software Foundation; either version 2, or (at your option)
    25 # any later version.
    26 
    27 # This program is distributed in the hope that it will be useful,
    28 # but WITHOUT ANY WARRANTY; without even the implied warranty of
    29 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    30 # GNU General Public License for more details.
    31 
    32 # You should have received a copy of the GNU General Public License
    33 # along with this program; if not, write to the Free Software
    34 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
    35 # 02111-1307, USA.
    36 
    37 # serial 10
    38 
    39 AC_PREREQ([2.54])
    40 
    41 # Autoconf 2.50 wants to disallow AM_ names.  We explicitly allow
    42 # the ones we care about.
    43 m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
    44 
    45 # AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
    46 # AM_INIT_AUTOMAKE([OPTIONS])
    47 # -----------------------------------------------
    48 # The call with PACKAGE and VERSION arguments is the old style
    49 # call (pre autoconf-2.50), which is being phased out.  PACKAGE
    50 # and VERSION should now be passed to AC_INIT and removed from
    51 # the call to AM_INIT_AUTOMAKE.
    52 # We support both call styles for the transition.  After
    53 # the next Automake release, Autoconf can make the AC_INIT
    54 # arguments mandatory, and then we can depend on a new Autoconf
    55 # release and drop the old call support.
    56 AC_DEFUN([AM_INIT_AUTOMAKE],
    57 [AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
    58  AC_REQUIRE([AC_PROG_INSTALL])dnl
    59 # test to see if srcdir already configured
    60 if test "`cd $srcdir && pwd`" != "`pwd`" &&
    61    test -f $srcdir/config.status; then
    62   AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
    63 fi
    64 
    65 # test whether we have cygpath
    66 if test -z "$CYGPATH_W"; then
    67   if (cygpath --version) >/dev/null 2>/dev/null; then
    68     CYGPATH_W='cygpath -w'
     14
     15dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not)
     16dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page
     17dnl also defines GSTUFF_PKG_ERRORS on error
     18AC_DEFUN(PKG_CHECK_MODULES, [
     19  succeeded=no
     20
     21  if test -z "$PKG_CONFIG"; then
     22    AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
     23  fi
     24
     25  if test "$PKG_CONFIG" = "no" ; then
     26     echo "*** The pkg-config script could not be found. Make sure it is"
     27     echo "*** in your path, or set the PKG_CONFIG environment variable"
     28     echo "*** to the full path to pkg-config."
     29     echo "*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config."
    6930  else
    70     CYGPATH_W=echo
     31     PKG_CONFIG_MIN_VERSION=0.9.0
     32     if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
     33        AC_MSG_CHECKING(for $2)
     34
     35        if $PKG_CONFIG --exists "$2" ; then
     36            AC_MSG_RESULT(yes)
     37            succeeded=yes
     38
     39            AC_MSG_CHECKING($1_CFLAGS)
     40            $1_CFLAGS=`$PKG_CONFIG --cflags "$2"`
     41            AC_MSG_RESULT($$1_CFLAGS)
     42
     43            AC_MSG_CHECKING($1_LIBS)
     44            $1_LIBS=`$PKG_CONFIG --libs "$2"`
     45            AC_MSG_RESULT($$1_LIBS)
     46        else
     47            $1_CFLAGS=""
     48            $1_LIBS=""
     49            ## If we have a custom action on failure, don't print errors, but
     50            ## do set a variable so people can do so.
     51            $1_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
     52            ifelse([$4], ,echo $$1_PKG_ERRORS,)
     53        fi
     54
     55        AC_SUBST($1_CFLAGS)
     56        AC_SUBST($1_LIBS)
     57     else
     58        echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
     59        echo "*** See http://www.freedesktop.org/software/pkgconfig"
     60     fi
    7161  fi
    72 fi
    73 AC_SUBST([CYGPATH_W])
    74 
    75 # Define the identity of the package.
    76 dnl Distinguish between old-style and new-style calls.
    77 m4_ifval([$2],
    78 [m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
    79  AC_SUBST([PACKAGE], [$1])dnl
    80  AC_SUBST([VERSION], [$2])],
    81 [_AM_SET_OPTIONS([$1])dnl
    82  AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
    83  AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
    84 
    85 _AM_IF_OPTION([no-define],,
    86 [AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
    87  AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
    88 
    89 # Some tools Automake needs.
    90 AC_REQUIRE([AM_SANITY_CHECK])dnl
    91 AC_REQUIRE([AC_ARG_PROGRAM])dnl
    92 AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
    93 AM_MISSING_PROG(AUTOCONF, autoconf)
    94 AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
    95 AM_MISSING_PROG(AUTOHEADER, autoheader)
    96 AM_MISSING_PROG(MAKEINFO, makeinfo)
    97 AM_MISSING_PROG(AMTAR, tar)
    98 AM_PROG_INSTALL_SH
    99 AM_PROG_INSTALL_STRIP
    100 # We need awk for the "check" target.  The system "awk" is bad on
    101 # some platforms.
    102 AC_REQUIRE([AC_PROG_AWK])dnl
    103 AC_REQUIRE([AC_PROG_MAKE_SET])dnl
    104 AC_REQUIRE([AM_SET_LEADING_DOT])dnl
    105 
    106 _AM_IF_OPTION([no-dependencies],,
    107 [AC_PROVIDE_IFELSE([AC_PROG_CC],
    108                   [_AM_DEPENDENCIES(CC)],
    109                   [define([AC_PROG_CC],
    110                           defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
    111 AC_PROVIDE_IFELSE([AC_PROG_CXX],
    112                   [_AM_DEPENDENCIES(CXX)],
    113                   [define([AC_PROG_CXX],
    114                           defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
     62
     63  if test $succeeded = yes; then
     64     ifelse([$3], , :, [$3])
     65  else
     66     ifelse([$4], , AC_MSG_ERROR([Library requirements ($2) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.]), [$4])
     67  fi
    11568])
     69
     70
     71
     72# Configure paths for SDL
     73# Sam Lantinga 9/21/99
     74# stolen from Manish Singh
     75# stolen back from Frank Belew
     76# stolen from Manish Singh
     77# Shamelessly stolen from Owen Taylor
     78
     79dnl AM_PATH_SDL([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
     80dnl Test for SDL, and define SDL_CFLAGS and SDL_LIBS
     81dnl
     82AC_DEFUN([AM_PATH_SDL],
     83[dnl
     84dnl Get the cflags and libraries from the sdl-config script
     85dnl
     86AC_ARG_WITH(sdl-prefix,[  --with-sdl-prefix=PFX   Prefix where SDL is installed (optional)],
     87            sdl_prefix="$withval", sdl_prefix="")
     88AC_ARG_WITH(sdl-exec-prefix,[  --with-sdl-exec-prefix=PFX Exec prefix where SDL is installed (optional)],
     89            sdl_exec_prefix="$withval", sdl_exec_prefix="")
     90AC_ARG_ENABLE(sdltest, [  --disable-sdltest       Do not try to compile and run a test SDL program],
     91                    , enable_sdltest=yes)
     92
     93  if test x$sdl_exec_prefix != x ; then
     94     sdl_args="$sdl_args --exec-prefix=$sdl_exec_prefix"
     95     if test x${SDL_CONFIG+set} != xset ; then
     96        SDL_CONFIG=$sdl_exec_prefix/bin/sdl-config
     97     fi
     98  fi
     99  if test x$sdl_prefix != x ; then
     100     sdl_args="$sdl_args --prefix=$sdl_prefix"
     101     if test x${SDL_CONFIG+set} != xset ; then
     102        SDL_CONFIG=$sdl_prefix/bin/sdl-config
     103     fi
     104  fi
     105
     106  AC_REQUIRE([AC_CANONICAL_TARGET])
     107  PATH="$prefix/bin:$prefix/usr/bin:$PATH"
     108  AC_PATH_PROG(SDL_CONFIG, sdl-config, no, [$PATH])
     109  min_sdl_version=ifelse([$1], ,0.11.0,$1)
     110  AC_MSG_CHECKING(for SDL - version >= $min_sdl_version)
     111  no_sdl=""
     112  if test "$SDL_CONFIG" = "no" ; then
     113    no_sdl=yes
     114  else
     115    SDL_CFLAGS=`$SDL_CONFIG $sdlconf_args --cflags`
     116    SDL_LIBS=`$SDL_CONFIG $sdlconf_args --libs`
     117
     118    sdl_major_version=`$SDL_CONFIG $sdl_args --version | \
     119           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
     120    sdl_minor_version=`$SDL_CONFIG $sdl_args --version | \
     121           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
     122    sdl_micro_version=`$SDL_CONFIG $sdl_config_args --version | \
     123           sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
     124    if test "x$enable_sdltest" = "xyes" ; then
     125      ac_save_CFLAGS="$CFLAGS"
     126      ac_save_LIBS="$LIBS"
     127      CFLAGS="$CFLAGS $SDL_CFLAGS"
     128      LIBS="$LIBS $SDL_LIBS"
     129dnl
     130dnl Now check if the installed SDL is sufficiently new. (Also sanity
     131dnl checks the results of sdl-config to some extent
     132dnl
     133      rm -f conf.sdltest
     134      AC_TRY_RUN([
     135#include <stdio.h>
     136#include <stdlib.h>
     137#include <string.h>
     138#include "SDL.h"
     139
     140char*
     141my_strdup (char *str)
     142{
     143  char *new_str;
     144 
     145  if (str)
     146    {
     147      new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char));
     148      strcpy (new_str, str);
     149    }
     150  else
     151    new_str = NULL;
     152 
     153  return new_str;
     154}
     155
     156int main (int argc, char *argv[])
     157{
     158  int major, minor, micro;
     159  char *tmp_version;
     160
     161  /* This hangs on some systems (?)
     162  system ("touch conf.sdltest");
     163  */
     164  { FILE *fp = fopen("conf.sdltest", "a"); if ( fp ) fclose(fp); }
     165
     166  /* HP/UX 9 (%@#!) writes to sscanf strings */
     167  tmp_version = my_strdup("$min_sdl_version");
     168  if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
     169     printf("%s, bad version string\n", "$min_sdl_version");
     170     exit(1);
     171   }
     172
     173   if (($sdl_major_version > major) ||
     174      (($sdl_major_version == major) && ($sdl_minor_version > minor)) ||
     175      (($sdl_major_version == major) && ($sdl_minor_version == minor) && ($sdl_micro_version >= micro)))
     176    {
     177      return 0;
     178    }
     179  else
     180    {
     181      printf("\n*** 'sdl-config --version' returned %d.%d.%d, but the minimum version\n", $sdl_major_version, $sdl_minor_version, $sdl_micro_version);
     182      printf("*** of SDL required is %d.%d.%d. If sdl-config is correct, then it is\n", major, minor, micro);
     183      printf("*** best to upgrade to the required version.\n");
     184      printf("*** If sdl-config was wrong, set the environment variable SDL_CONFIG\n");
     185      printf("*** to point to the correct copy of sdl-config, and remove the file\n");
     186      printf("*** config.cache before re-running configure\n");
     187      return 1;
     188    }
     189}
     190
     191],, no_sdl=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
     192       CFLAGS="$ac_save_CFLAGS"
     193       LIBS="$ac_save_LIBS"
     194     fi
     195  fi
     196  if test "x$no_sdl" = x ; then
     197     AC_MSG_RESULT(yes)
     198     ifelse([$2], , :, [$2])     
     199  else
     200     AC_MSG_RESULT(no)
     201     if test "$SDL_CONFIG" = "no" ; then
     202       echo "*** The sdl-config script installed by SDL could not be found"
     203       echo "*** If SDL was installed in PREFIX, make sure PREFIX/bin is in"
     204       echo "*** your path, or set the SDL_CONFIG environment variable to the"
     205       echo "*** full path to sdl-config."
     206     else
     207       if test -f conf.sdltest ; then
     208        :
     209       else
     210          echo "*** Could not run SDL test program, checking why..."
     211          CFLAGS="$CFLAGS $SDL_CFLAGS"
     212          LIBS="$LIBS $SDL_LIBS"
     213          AC_TRY_LINK([
     214#include <stdio.h>
     215#include "SDL.h"
     216
     217int main(int argc, char *argv[])
     218{ return 0; }
     219#undef  main
     220#define main K_and_R_C_main
     221],      [ return 0; ],
     222        [ echo "*** The test program compiled, but did not run. This usually means"
     223          echo "*** that the run-time linker is not finding SDL or finding the wrong"
     224          echo "*** version of SDL. If it is not finding SDL, you'll need to set your"
     225          echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
     226          echo "*** to the installed location  Also, make sure you have run ldconfig if that"
     227          echo "*** is required on your system"
     228          echo "***"
     229          echo "*** If you have an old version installed, it is best to remove it, although"
     230          echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"],
     231        [ echo "*** The test program failed to compile or link. See the file config.log for the"
     232          echo "*** exact error that occured. This usually means SDL was incorrectly installed"
     233          echo "*** or that you have moved SDL since it was installed. In the latter case, you"
     234          echo "*** may want to edit the sdl-config script: $SDL_CONFIG" ])
     235          CFLAGS="$ac_save_CFLAGS"
     236          LIBS="$ac_save_LIBS"
     237       fi
     238     fi
     239     SDL_CFLAGS=""
     240     SDL_LIBS=""
     241     ifelse([$3], , :, [$3])
     242  fi
     243  AC_SUBST(SDL_CFLAGS)
     244  AC_SUBST(SDL_LIBS)
     245  rm -f conf.sdltest
    116246])
    117247
    118 
    119 # When config.status generates a header, we must update the stamp-h file.
    120 # This file resides in the same directory as the config header
    121 # that is generated.  The stamp files are numbered to have different names.
    122 
    123 # Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
    124 # loop where config.status creates the headers, so we can generate
    125 # our stamp files there.
    126 AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
    127 [# Compute $1's index in $config_headers.
    128 _am_stamp_count=1
    129 for _am_header in $config_headers :; do
    130   case $_am_header in
    131     $1 | $1:* )
    132       break ;;
    133     * )
    134       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
    135   esac
    136 done
    137 echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
    138 
    139 # Copyright 2002  Free Software Foundation, Inc.
     248#                                                        -*- Autoconf -*-
     249# Copyright (C) 2002, 2003  Free Software Foundation, Inc.
     250# Generated from amversion.in; do not edit by hand.
    140251
    141252# This program is free software; you can redistribute it and/or modify
    … …  
    157268# Automake X.Y traces this macro to ensure aclocal.m4 has been
    158269# generated from the m4 files accompanying Automake X.Y.
    159 AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.7"])
     270AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version="1.8"])
    160271
    161272# AM_SET_CURRENT_AUTOMAKE_VERSION
    … …  
    164275# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
    165276AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
    166          [AM_AUTOMAKE_VERSION([1.7.6])])
    167 
    168 # Helper functions for option handling.                    -*- Autoconf -*-
    169 
    170 # Copyright 2001, 2002  Free Software Foundation, Inc.
    171 
    172 # This program is free software; you can redistribute it and/or modify
    173 # it under the terms of the GNU General Public License as published by
    174 # the Free Software Foundation; either version 2, or (at your option)
    175 # any later version.
    176 
    177 # This program is distributed in the hope that it will be useful,
    178 # but WITHOUT ANY WARRANTY; without even the implied warranty of
    179 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    180 # GNU General Public License for more details.
    181 
    182 # You should have received a copy of the GNU General Public License
    183 # along with this program; if not, write to the Free Software
    184 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
    185 # 02111-1307, USA.
    186 
    187 # serial 2
    188 
    189 # _AM_MANGLE_OPTION(NAME)
    190 # -----------------------
    191 AC_DEFUN([_AM_MANGLE_OPTION],
    192 [[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
    193 
    194 # _AM_SET_OPTION(NAME)
    195 # ------------------------------
    196 # Set option NAME.  Presently that only means defining a flag for this option.
    197 AC_DEFUN([_AM_SET_OPTION],
    198 [m4_define(_AM_MANGLE_OPTION([$1]), 1)])
    199 
    200 # _AM_SET_OPTIONS(OPTIONS)
    201 # ----------------------------------
    202 # OPTIONS is a space-separated list of Automake options.
    203 AC_DEFUN([_AM_SET_OPTIONS],
    204 [AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
    205 
    206 # _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
    207 # -------------------------------------------
    208 # Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
    209 AC_DEFUN([_AM_IF_OPTION],
    210 [m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
    211 
    212 #
    213 # Check to make sure that the build environment is sane.
    214 #
    215 
    216 # Copyright 1996, 1997, 2000, 2001 Free Software Foundation, Inc.
    217 
    218 # This program is free software; you can redistribute it and/or modify
    219 # it under the terms of the GNU General Public License as published by
    220 # the Free Software Foundation; either version 2, or (at your option)
    221 # any later version.
    222 
    223 # This program is distributed in the hope that it will be useful,
    224 # but WITHOUT ANY WARRANTY; without even the implied warranty of
    225 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    226 # GNU General Public License for more details.
    227 
    228 # You should have received a copy of the GNU General Public License
    229 # along with this program; if not, write to the Free Software
    230 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
    231 # 02111-1307, USA.
    232 
    233 # serial 3
    234 
    235 # AM_SANITY_CHECK
    236 # ---------------
    237 AC_DEFUN([AM_SANITY_CHECK],
    238 [AC_MSG_CHECKING([whether build environment is sane])
    239 # Just in case
    240 sleep 1
    241 echo timestamp > conftest.file
    242 # Do `set' in a subshell so we don't clobber the current shell's
    243 # arguments.  Must try -L first in case configure is actually a
    244 # symlink; some systems play weird games with the mod time of symlinks
    245 # (eg FreeBSD returns the mod time of the symlink's containing
    246 # directory).
    247 if (
    248    set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
    249    if test "$[*]" = "X"; then
    250       # -L didn't work.
    251       set X `ls -t $srcdir/configure conftest.file`
    252    fi
    253    rm -f conftest.file
    254    if test "$[*]" != "X $srcdir/configure conftest.file" \
    255       && test "$[*]" != "X conftest.file $srcdir/configure"; then
    256 
    257       # If neither matched, then we have a broken ls.  This can happen
    258       # if, for instance, CONFIG_SHELL is bash and it inherits a
    259       # broken ls alias from the environment.  This has actually
    260       # happened.  Such a system could not be considered "sane".
    261       AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
    262 alias in your environment])
    263    fi
    264 
    265    test "$[2]" = conftest.file
    266    )
    267 then
    268    # Ok.
    269    :
    270 else
    271    AC_MSG_ERROR([newly created file is older than distributed files!
    272 Check your system clock])
    273 fi
    274 AC_MSG_RESULT(yes)])
    275 
    276 #  -*- Autoconf -*-
    277 
    278 
    279 # Copyright 1997, 1999, 2000, 2001 Free Software Foundation, Inc.
    280 
    281 # This program is free software; you can redistribute it and/or modify
    282 # it under the terms of the GNU General Public License as published by
    283 # the Free Software Foundation; either version 2, or (at your option)
    284 # any later version.
    285 
    286 # This program is distributed in the hope that it will be useful,
    287 # but WITHOUT ANY WARRANTY; without even the implied warranty of
    288 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    289 # GNU General Public License for more details.
    290 
    291 # You should have received a copy of the GNU General Public License
    292 # along with this program; if not, write to the Free Software
    293 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
    294 # 02111-1307, USA.
    295 
    296 # serial 3
    297 
    298 # AM_MISSING_PROG(NAME, PROGRAM)
    299 # ------------------------------
    300 AC_DEFUN([AM_MISSING_PROG],
    301 [AC_REQUIRE([AM_MISSING_HAS_RUN])
    302 $1=${$1-"${am_missing_run}$2"}
    303 AC_SUBST($1)])
    304 
    305 
    306 # AM_MISSING_HAS_RUN
    307 # ------------------
    308 # Define MISSING if not defined so far and test if it supports --run.
    309 # If it does, set am_missing_run to use it, otherwise, to nothing.
    310 AC_DEFUN([AM_MISSING_HAS_RUN],
    311 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
    312 test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
    313 # Use eval to expand $SHELL
    314 if eval "$MISSING --run true"; then
    315   am_missing_run="$MISSING --run "
    316 else
    317   am_missing_run=
    318   AC_MSG_WARN([`missing' script is too old or missing])
    319 fi
    320 ])
     277         [AM_AUTOMAKE_VERSION([1.8.5])])
    321278
    322279# AM_AUX_DIR_EXPAND
    323280
    324 # Copyright 2001 Free Software Foundation, Inc.
     281# Copyright (C) 2001, 2003 Free Software Foundation, Inc.
    325282
    326283# This program is free software; you can redistribute it and/or modify
    … …  
    377334# configured tree to be moved without reconfiguration.
    378335
    379 # Rely on autoconf to set up CDPATH properly.
    380 AC_PREREQ([2.50])
    381 
    382 AC_DEFUN([AM_AUX_DIR_EXPAND], [
     336AC_DEFUN([AM_AUX_DIR_EXPAND],
     337[dnl Rely on autoconf to set up CDPATH properly.
     338AC_PREREQ([2.50])dnl
    383339# expand $ac_aux_dir to an absolute path
    384340am_aux_dir=`cd $ac_aux_dir && pwd`
    385341])
    386342
    387 # AM_PROG_INSTALL_SH
    388 # ------------------
    389 # Define $install_sh.
    390 
    391 # Copyright 2001 Free Software Foundation, Inc.
    392 
    393 # This program is free software; you can redistribute it and/or modify
    394 # it under the terms of the GNU General Public License as published by
    395 # the Free Software Foundation; either version 2, or (at your option)
    396 # any later version.
    397 
    398 # This program is distributed in the hope that it will be useful,
    399 # but WITHOUT ANY WARRANTY; without even the implied warranty of
    400 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    401 # GNU General Public License for more details.
    402 
    403 # You should have received a copy of the GNU General Public License
    404 # along with this program; if not, write to the Free Software
    405 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
    406 # 02111-1307, USA.
    407 
    408 AC_DEFUN([AM_PROG_INSTALL_SH],
    409 [AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
    410 install_sh=${install_sh-"$am_aux_dir/install-sh"}
    411 AC_SUBST(install_sh)])
    412 
    413 # AM_PROG_INSTALL_STRIP
    414 
    415 # Copyright 2001 Free Software Foundation, Inc.
    416 
    417 # This program is free software; you can redistribute it and/or modify
    418 # it under the terms of the GNU General Public License as published by
    419 # the Free Software Foundation; either version 2, or (at your option)
    420 # any later version.
    421 
    422 # This program is distributed in the hope that it will be useful,
    423 # but WITHOUT ANY WARRANTY; without even the implied warranty of
    424 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    425 # GNU General Public License for more details.
    426 
    427 # You should have received a copy of the GNU General Public License
    428 # along with this program; if not, write to the Free Software
    429 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
    430 # 02111-1307, USA.
    431 
    432 # One issue with vendor `install' (even GNU) is that you can't
    433 # specify the program used to strip binaries.  This is especially
    434 # annoying in cross-compiling environments, where the build's strip
    435 # is unlikely to handle the host's binaries.
    436 # Fortunately install-sh will honor a STRIPPROG variable, so we
    437 # always use install-sh in `make install-strip', and initialize
    438 # STRIPPROG with the value of the STRIP variable (set by the user).
    439 AC_DEFUN([AM_PROG_INSTALL_STRIP],
    440 [AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
    441 # Installed binaries are usually stripped using `strip' when the user
    442 # run `make install-strip'.  However `strip' might not be the right
    443 # tool to use in cross-compilation environments, therefore Automake
    444 # will honor the `STRIP' environment variable to overrule this program.
    445 dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
    446 if test "$cross_compiling" != no; then
    447   AC_CHECK_TOOL([STRIP], [strip], :)
     343# AM_CONDITIONAL                                              -*- Autoconf -*-
     344
     345# Copyright (C) 1997, 2000, 2001, 2003 Free Software Foundation, Inc.
     346
     347# This program is free software; you can redistribute it and/or modify
     348# it under the terms of the GNU General Public License as published by
     349# the Free Software Foundation; either version 2, or (at your option)
     350# any later version.
     351
     352# This program is distributed in the hope that it will be useful,
     353# but WITHOUT ANY WARRANTY; without even the implied warranty of
     354# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     355# GNU General Public License for more details.
     356
     357# You should have received a copy of the GNU General Public License
     358# along with this program; if not, write to the Free Software
     359# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
     360# 02111-1307, USA.
     361
     362# serial 6
     363
     364# AM_CONDITIONAL(NAME, SHELL-CONDITION)
     365# -------------------------------------
     366# Define a conditional.
     367AC_DEFUN([AM_CONDITIONAL],
     368[AC_PREREQ(2.52)dnl
     369 ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
     370        [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
     371AC_SUBST([$1_TRUE])
     372AC_SUBST([$1_FALSE])
     373if $2; then
     374  $1_TRUE=
     375  $1_FALSE='#'
     376else
     377  $1_TRUE='#'
     378  $1_FALSE=
    448379fi
    449 INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
    450 AC_SUBST([INSTALL_STRIP_PROGRAM])])
    451 
    452 #                                                          -*- Autoconf -*-
    453 # Copyright (C) 2003  Free Software Foundation, Inc.
    454 
    455 # This program is free software; you can redistribute it and/or modify
    456 # it under the terms of the GNU General Public License as published by
    457 # the Free Software Foundation; either version 2, or (at your option)
    458 # any later version.
    459 
    460 # This program is distributed in the hope that it will be useful,
    461 # but WITHOUT ANY WARRANTY; without even the implied warranty of
    462 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    463 # GNU General Public License for more details.
    464 
    465 # You should have received a copy of the GNU General Public License
    466 # along with this program; if not, write to the Free Software
    467 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
    468 # 02111-1307, USA.
    469 
    470 # serial 1
    471 
    472 # Check whether the underlying file-system supports filenames
    473 # with a leading dot.  For instance MS-DOS doesn't.
    474 AC_DEFUN([AM_SET_LEADING_DOT],
    475 [rm -rf .tst 2>/dev/null
    476 mkdir .tst 2>/dev/null
    477 if test -d .tst; then
    478   am__leading_dot=.
    479 else
    480   am__leading_dot=_
    481 fi
    482 rmdir .tst 2>/dev/null
    483 AC_SUBST([am__leading_dot])])
    484 
    485 # serial 5                                              -*- Autoconf -*-
    486 
    487 # Copyright (C) 1999, 2000, 2001, 2002, 2003  Free Software Foundation, Inc.
     380AC_CONFIG_COMMANDS_PRE(
     381[if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
     382  AC_MSG_ERROR([conditional "$1" was never defined.
     383Usually this means the macro was only invoked conditionally.])
     384fi])])
     385
     386# serial 7                                              -*- Autoconf -*-
     387
     388# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004
     389# Free Software Foundation, Inc.
    488390
    489391# This program is free software; you can redistribute it and/or modify
    … …  
    569471    for i in 1 2 3 4 5 6; do
    570472      echo '#include "conftst'$i'.h"' >> sub/conftest.c
    571       : > sub/conftst$i.h
     473      # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
     474      # Solaris 8's {/usr,}/bin/sh.
     475      touch sub/conftst$i.h
    572476    done
    573477    echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
    … …  
    597501       ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
    598502      # icc doesn't choke on unknown options, it will just issue warnings
    599       # (even with -Werror).  So we grep stderr for any message
    600       # that says an option was ignored.
    601       if grep 'ignoring option' conftest.err >/dev/null 2>&1; then :; else
     503      # or remarks (even with -Werror).  So we grep stderr for any message
     504      # that says an option was ignored or not supported.
     505      # When given -MP, icc 7.0 and 7.1 complain thusly:
     506      #   icc: Command line warning: ignoring option '-M'; no argument required
     507      # The diagnosis changed in icc 8.0:
     508      #   icc: Command line remark: option '-MP' not supported
     509      if (grep 'ignoring option' conftest.err ||
     510          grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
    602511        am_cv_$1_dependencies_compiler_type=$depmode
    603512        break
    … …  
    633542AC_DEFUN([AM_DEP_TRACK],
    634543[AC_ARG_ENABLE(dependency-tracking,
    635 [  --disable-dependency-tracking Speeds up one-time builds
    636   --enable-dependency-tracking  Do not reject slow dependency extractors])
     544[  --disable-dependency-tracking  speeds up one-time build
     545  --enable-dependency-tracking   do not reject slow dependency extractors])
    637546if test "x$enable_dependency_tracking" != xno; then
    638547  am_depcomp="$ac_aux_dir/depcomp"
    … …  
    645554# Generate code to set up dependency tracking.   -*- Autoconf -*-
    646555
    647 # Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc.
     556# Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
    648557
    649558# This program is free software; you can redistribute it and/or modify
    … …  
    684593  # Extract the definition of DEP_FILES from the Makefile without
    685594  # running `make'.
    686   DEPDIR=`sed -n -e '/^DEPDIR = / s///p' < "$mf"`
     595  DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
    687596  test -z "$DEPDIR" && continue
    688597  # When using ansi2knr, U may be empty or an underscore; expand it
    689   U=`sed -n -e '/^U = / s///p' < "$mf"`
     598  U=`sed -n 's/^U = //p' < "$mf"`
    690599  test -d "$dirpart/$DEPDIR" || mkdir "$dirpart/$DEPDIR"
    691600  # We invoke sed twice because it is the simplest approach to
    692601  # changing $(DEPDIR) to its actual value in the expansion.
    693   for file in `sed -n -e '
     602  for file in `sed -n '
    694603    /^DEP_FILES = .*\\\\$/ {
    695604      s/^DEP_FILES = //
    … …  
    726635     [AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"])
    727636])
     637
     638# Do all the work for Automake.                            -*- Autoconf -*-
     639
     640# This macro actually does too much some checks are only needed if
     641# your package does certain things.  But this isn't really a big deal.
     642
     643# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
     644# Free Software Foundation, Inc.
     645
     646# This program is free software; you can redistribute it and/or modify
     647# it under the terms of the GNU General Public License as published by
     648# the Free Software Foundation; either version 2, or (at your option)
     649# any later version.
     650
     651# This program is distributed in the hope that it will be useful,
     652# but WITHOUT ANY WARRANTY; without even the implied warranty of
     653# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     654# GNU General Public License for more details.
     655
     656# You should have received a copy of the GNU General Public License
     657# along with this program; if not, write to the Free Software
     658# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
     659# 02111-1307, USA.
     660
     661# serial 11
     662
     663# AM_INIT_AUTOMAKE(PACKAGE, VERSION, [NO-DEFINE])
     664# AM_INIT_AUTOMAKE([OPTIONS])
     665# -----------------------------------------------
     666# The call with PACKAGE and VERSION arguments is the old style
     667# call (pre autoconf-2.50), which is being phased out.  PACKAGE
     668# and VERSION should now be passed to AC_INIT and removed from
     669# the call to AM_INIT_AUTOMAKE.
     670# We support both call styles for the transition.  After
     671# the next Automake release, Autoconf can make the AC_INIT
     672# arguments mandatory, and then we can depend on a new Autoconf
     673# release and drop the old call support.
     674AC_DEFUN([AM_INIT_AUTOMAKE],
     675[AC_PREREQ([2.58])dnl
     676dnl Autoconf wants to disallow AM_ names.  We explicitly allow
     677dnl the ones we care about.
     678m4_pattern_allow([^AM_[A-Z]+FLAGS$])dnl
     679AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
     680AC_REQUIRE([AC_PROG_INSTALL])dnl
     681# test to see if srcdir already configured
     682if test "`cd $srcdir && pwd`" != "`pwd`" &&
     683   test -f $srcdir/config.status; then
     684  AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
     685fi
     686
     687# test whether we have cygpath
     688if test -z "$CYGPATH_W"; then
     689  if (cygpath --version) >/dev/null 2>/dev/null; then
     690    CYGPATH_W='cygpath -w'
     691  else
     692    CYGPATH_W=echo
     693  fi
     694fi
     695AC_SUBST([CYGPATH_W])
     696
     697# Define the identity of the package.
     698dnl Distinguish between old-style and new-style calls.
     699m4_ifval([$2],
     700[m4_ifval([$3], [_AM_SET_OPTION([no-define])])dnl
     701 AC_SUBST([PACKAGE], [$1])dnl
     702 AC_SUBST([VERSION], [$2])],
     703[_AM_SET_OPTIONS([$1])dnl
     704 AC_SUBST([PACKAGE], ['AC_PACKAGE_TARNAME'])dnl
     705 AC_SUBST([VERSION], ['AC_PACKAGE_VERSION'])])dnl
     706
     707_AM_IF_OPTION([no-define],,
     708[AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
     709 AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package])])dnl
     710
     711# Some tools Automake needs.
     712AC_REQUIRE([AM_SANITY_CHECK])dnl
     713AC_REQUIRE([AC_ARG_PROGRAM])dnl
     714AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version})
     715AM_MISSING_PROG(AUTOCONF, autoconf)
     716AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version})
     717AM_MISSING_PROG(AUTOHEADER, autoheader)
     718AM_MISSING_PROG(MAKEINFO, makeinfo)
     719AM_MISSING_PROG(AMTAR, tar)
     720AM_PROG_INSTALL_SH
     721AM_PROG_INSTALL_STRIP
     722AC_REQUIRE([AM_PROG_MKDIR_P])dnl
     723# We need awk for the "check" target.  The system "awk" is bad on
     724# some platforms.
     725AC_REQUIRE([AC_PROG_AWK])dnl
     726AC_REQUIRE([AC_PROG_MAKE_SET])dnl
     727AC_REQUIRE([AM_SET_LEADING_DOT])dnl
     728
     729_AM_IF_OPTION([no-dependencies],,
     730[AC_PROVIDE_IFELSE([AC_PROG_CC],
     731                  [_AM_DEPENDENCIES(CC)],
     732                  [define([AC_PROG_CC],
     733                          defn([AC_PROG_CC])[_AM_DEPENDENCIES(CC)])])dnl
     734AC_PROVIDE_IFELSE([AC_PROG_CXX],
     735                  [_AM_DEPENDENCIES(CXX)],
     736                  [define([AC_PROG_CXX],
     737                          defn([AC_PROG_CXX])[_AM_DEPENDENCIES(CXX)])])dnl
     738])
     739])
     740
     741
     742# When config.status generates a header, we must update the stamp-h file.
     743# This file resides in the same directory as the config header
     744# that is generated.  The stamp files are numbered to have different names.
     745
     746# Autoconf calls _AC_AM_CONFIG_HEADER_HOOK (when defined) in the
     747# loop where config.status creates the headers, so we can generate
     748# our stamp files there.
     749AC_DEFUN([_AC_AM_CONFIG_HEADER_HOOK],
     750[# Compute $1's index in $config_headers.
     751_am_stamp_count=1
     752for _am_header in $config_headers :; do
     753  case $_am_header in
     754    $1 | $1:* )
     755      break ;;
     756    * )
     757      _am_stamp_count=`expr $_am_stamp_count + 1` ;;
     758  esac
     759done
     760echo "timestamp for $1" >`AS_DIRNAME([$1])`/stamp-h[]$_am_stamp_count])
     761
     762# AM_PROG_INSTALL_SH
     763# ------------------
     764# Define $install_sh.
     765
     766# Copyright (C) 2001, 2003 Free Software Foundation, Inc.
     767
     768# This program is free software; you can redistribute it and/or modify
     769# it under the terms of the GNU General Public License as published by
     770# the Free Software Foundation; either version 2, or (at your option)
     771# any later version.
     772
     773# This program is distributed in the hope that it will be useful,
     774# but WITHOUT ANY WARRANTY; without even the implied warranty of
     775# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     776# GNU General Public License for more details.
     777
     778# You should have received a copy of the GNU General Public License
     779# along with this program; if not, write to the Free Software
     780# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
     781# 02111-1307, USA.
     782
     783AC_DEFUN([AM_PROG_INSTALL_SH],
     784[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
     785install_sh=${install_sh-"$am_aux_dir/install-sh"}
     786AC_SUBST(install_sh)])
     787
     788#                                                          -*- Autoconf -*-
     789# Copyright (C) 2003  Free Software Foundation, Inc.
     790
     791# This program is free software; you can redistribute it and/or modify
     792# it under the terms of the GNU General Public License as published by
     793# the Free Software Foundation; either version 2, or (at your option)
     794# any later version.
     795
     796# This program is distributed in the hope that it will be useful,
     797# but WITHOUT ANY WARRANTY; without even the implied warranty of
     798# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     799# GNU General Public License for more details.
     800
     801# You should have received a copy of the GNU General Public License
     802# along with this program; if not, write to the Free Software
     803# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
     804# 02111-1307, USA.
     805
     806# serial 1
     807
     808# Check whether the underlying file-system supports filenames
     809# with a leading dot.  For instance MS-DOS doesn't.
     810AC_DEFUN([AM_SET_LEADING_DOT],
     811[rm -rf .tst 2>/dev/null
     812mkdir .tst 2>/dev/null
     813if test -d .tst; then
     814  am__leading_dot=.
     815else
     816  am__leading_dot=_
     817fi
     818rmdir .tst 2>/dev/null
     819AC_SUBST([am__leading_dot])])
    728820
    729821# Check to see how 'make' treats includes.      -*- Autoconf -*-
    … …  
    790882])
    791883
    792 # AM_CONDITIONAL                                              -*- Autoconf -*-
    793 
    794 # Copyright 1997, 2000, 2001 Free Software Foundation, Inc.
    795 
    796 # This program is free software; you can redistribute it and/or modify
    797 # it under the terms of the GNU General Public License as published by
    798 # the Free Software Foundation; either version 2, or (at your option)
    799 # any later version.
    800 
    801 # This program is distributed in the hope that it will be useful,
    802 # but WITHOUT ANY WARRANTY; without even the implied warranty of
    803 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    804 # GNU General Public License for more details.
    805 
    806 # You should have received a copy of the GNU General Public License
    807 # along with this program; if not, write to the Free Software
    808 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
    809 # 02111-1307, USA.
    810 
    811 # serial 5
    812 
    813 AC_PREREQ(2.52)
    814 
    815 # AM_CONDITIONAL(NAME, SHELL-CONDITION)
    816 # -------------------------------------
    817 # Define a conditional.
    818 AC_DEFUN([AM_CONDITIONAL],
    819 [ifelse([$1], [TRUE],  [AC_FATAL([$0: invalid condition: $1])],
    820         [$1], [FALSE], [AC_FATAL([$0: invalid condition: $1])])dnl
    821 AC_SUBST([$1_TRUE])
    822 AC_SUBST([$1_FALSE])
    823 if $2; then
    824   $1_TRUE=
    825   $1_FALSE='#'
     884#  -*- Autoconf -*-
     885
     886
     887# Copyright (C) 1997, 1999, 2000, 2001, 2003 Free Software Foundation, Inc.
     888
     889# This program is free software; you can redistribute it and/or modify
     890# it under the terms of the GNU General Public License as published by
     891# the Free Software Foundation; either version 2, or (at your option)
     892# any later version.
     893
     894# This program is distributed in the hope that it will be useful,
     895# but WITHOUT ANY WARRANTY; without even the implied warranty of
     896# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     897# GNU General Public License for more details.
     898
     899# You should have received a copy of the GNU General Public License
     900# along with this program; if not, write to the Free Software
     901# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
     902# 02111-1307, USA.
     903
     904# serial 3
     905
     906# AM_MISSING_PROG(NAME, PROGRAM)
     907# ------------------------------
     908AC_DEFUN([AM_MISSING_PROG],
     909[AC_REQUIRE([AM_MISSING_HAS_RUN])
     910$1=${$1-"${am_missing_run}$2"}
     911AC_SUBST($1)])
     912
     913
     914# AM_MISSING_HAS_RUN
     915# ------------------
     916# Define MISSING if not defined so far and test if it supports --run.
     917# If it does, set am_missing_run to use it, otherwise, to nothing.
     918AC_DEFUN([AM_MISSING_HAS_RUN],
     919[AC_REQUIRE([AM_AUX_DIR_EXPAND])dnl
     920test x"${MISSING+set}" = xset || MISSING="\${SHELL} $am_aux_dir/missing"
     921# Use eval to expand $SHELL
     922if eval "$MISSING --run true"; then
     923  am_missing_run="$MISSING --run "
    826924else
    827   $1_TRUE='#'
    828   $1_FALSE=
     925  am_missing_run=
     926  AC_MSG_WARN([`missing' script is too old or missing])
    829927fi
    830 AC_CONFIG_COMMANDS_PRE(
    831 [if test -z "${$1_TRUE}" && test -z "${$1_FALSE}"; then
    832   AC_MSG_ERROR([conditional "$1" was never defined.
    833 Usually this means the macro was only invoked conditionally.])
    834 fi])])
    835 
    836 # Configure paths for SDL
    837 # Sam Lantinga 9/21/99
    838 # stolen from Manish Singh
    839 # stolen back from Frank Belew
    840 # stolen from Manish Singh
    841 # Shamelessly stolen from Owen Taylor
    842 
    843 dnl AM_PATH_SDL([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
    844 dnl Test for SDL, and define SDL_CFLAGS and SDL_LIBS
    845 dnl
    846 AC_DEFUN([AM_PATH_SDL],
    847 [dnl
    848 dnl Get the cflags and libraries from the sdl-config script
    849 dnl
    850 AC_ARG_WITH(sdl-prefix,[  --with-sdl-prefix=PFX   Prefix where SDL is installed (optional)],
    851             sdl_prefix="$withval", sdl_prefix="")
    852 AC_ARG_WITH(sdl-exec-prefix,[  --with-sdl-exec-prefix=PFX Exec prefix where SDL is installed (optional)],
    853             sdl_exec_prefix="$withval", sdl_exec_prefix="")
    854 AC_ARG_ENABLE(sdltest, [  --disable-sdltest       Do not try to compile and run a test SDL program],
    855                     , enable_sdltest=yes)
    856 
    857   if test x$sdl_exec_prefix != x ; then
    858      sdl_args="$sdl_args --exec-prefix=$sdl_exec_prefix"
    859      if test x${SDL_CONFIG+set} != xset ; then
    860         SDL_CONFIG=$sdl_exec_prefix/bin/sdl-config
    861      fi
     928])
     929
     930# AM_PROG_MKDIR_P
     931# ---------------
     932# Check whether `mkdir -p' is supported, fallback to mkinstalldirs otherwise.
     933
     934# Copyright (C) 2003, 2004 Free Software Foundation, Inc.
     935
     936# This program is free software; you can redistribute it and/or modify
     937# it under the terms of the GNU General Public License as published by
     938# the Free Software Foundation; either version 2, or (at your option)
     939# any later version.
     940
     941# This program is distributed in the hope that it will be useful,
     942# but WITHOUT ANY WARRANTY; without even the implied warranty of
     943# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     944# GNU General Public License for more details.
     945
     946# You should have received a copy of the GNU General Public License
     947# along with this program; if not, write to the Free Software
     948# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
     949# 02111-1307, USA.
     950
     951# Automake 1.8 used `mkdir -m 0755 -p --' to ensure that directories
     952# created by `make install' are always world readable, even if the
     953# installer happens to have an overly restrictive umask (e.g. 077).
     954# This was a mistake.  There are at least two reasons why we must not
     955# use `-m 0755':
     956#   - it causes special bits like SGID to be ignored,
     957#   - it may be too restrictive (some setups expect 775 directories).
     958#
     959# Do not use -m 0755 and let people choose whatever they expect by
     960# setting umask.
     961#
     962# We cannot accept any implementation of `mkdir' that recognizes `-p'.
     963# Some implementations (such as Solaris 8's) are not thread-safe: if a
     964# parallel make tries to run `mkdir -p a/b' and `mkdir -p a/c'
     965# concurrently, both version can detect that a/ is missing, but only
     966# one can create it and the other will error out.  Consequently we
     967# restrict ourselves to GNU make (using the --version option ensures
     968# this.)
     969AC_DEFUN([AM_PROG_MKDIR_P],
     970[if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
     971  # Keeping the `.' argument allows $(mkdir_p) to be used without
     972  # argument.  Indeed, we sometimes output rules like
     973  #   $(mkdir_p) $(somedir)
     974  # where $(somedir) is conditionally defined.
     975  # (`test -n '$(somedir)' && $(mkdir_p) $(somedir)' is a more
     976  # expensive solution, as it forces Make to start a sub-shell.)
     977  mkdir_p='mkdir -p -- .'
     978else
     979  # On NextStep and OpenStep, the `mkdir' command does not
     980  # recognize any option.  It will interpret all options as
     981  # directories to create, and then abort because `.' already
     982  # exists.
     983  for d in ./-p ./--version;
     984  do
     985    test -d $d && rmdir $d
     986  done
     987  # $(mkinstalldirs) is defined by Automake if mkinstalldirs exists.
     988  if test -f "$ac_aux_dir/mkinstalldirs"; then
     989    mkdir_p='$(mkinstalldirs)'
     990  else
     991    mkdir_p='$(install_sh) -d'
    862992  fi
    863   if test x$sdl_prefix != x ; then
    864      sdl_args="$sdl_args --prefix=$sdl_prefix"
    865      if test x${SDL_CONFIG+set} != xset ; then
    866         SDL_CONFIG=$sdl_prefix/bin/sdl-config
    867      fi
    868   fi
    869 
    870   AC_REQUIRE([AC_CANONICAL_TARGET])
    871   PATH="$prefix/bin:$prefix/usr/bin:$PATH"
    872   AC_PATH_PROG(SDL_CONFIG, sdl-config, no, [$PATH])
    873   min_sdl_version=ifelse([$1], ,0.11.0,$1)
    874   AC_MSG_CHECKING(for SDL - version >= $min_sdl_version)
    875   no_sdl=""
    876   if test "$SDL_CONFIG" = "no" ; then
    877     no_sdl=yes
    878   else
    879     SDL_CFLAGS=`$SDL_CONFIG $sdlconf_args --cflags`
    880     SDL_LIBS=`$SDL_CONFIG $sdlconf_args --libs`
    881 
    882     sdl_major_version=`$SDL_CONFIG $sdl_args --version | \
    883            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
    884     sdl_minor_version=`$SDL_CONFIG $sdl_args --version | \
    885            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
    886     sdl_micro_version=`$SDL_CONFIG $sdl_config_args --version | \
    887            sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
    888     if test "x$enable_sdltest" = "xyes" ; then
    889       ac_save_CFLAGS="$CFLAGS"
    890       ac_save_LIBS="$LIBS"
    891       CFLAGS="$CFLAGS $SDL_CFLAGS"
    892       LIBS="$LIBS $SDL_LIBS"
    893 dnl
    894 dnl Now check if the installed SDL is sufficiently new. (Also sanity
    895 dnl checks the results of sdl-config to some extent
    896 dnl
    897       rm -f conf.sdltest
    898       AC_TRY_RUN([
    899 #include <stdio.h>
    900 #include <stdlib.h>
    901 #include <string.h>
    902 #include "SDL.h"
    903 
    904 char*
    905 my_strdup (char *str)
    906 {
    907   char *new_str;
    908  
    909   if (str)
    910     {
    911       new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char));
    912       strcpy (new_str, str);
    913     }
    914   else
    915     new_str = NULL;
    916  
    917   return new_str;
    918 }
    919 
    920 int main (int argc, char *argv[])
    921 {
    922   int major, minor, micro;
    923   char *tmp_version;
    924 
    925   /* This hangs on some systems (?)
    926   system ("touch conf.sdltest");
    927   */
    928   { FILE *fp = fopen("conf.sdltest", "a"); if ( fp ) fclose(fp); }
    929 
    930   /* HP/UX 9 (%@#!) writes to sscanf strings */
    931   tmp_version = my_strdup("$min_sdl_version");
    932   if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
    933      printf("%s, bad version string\n", "$min_sdl_version");
    934      exit(1);
    935    }
    936 
    937    if (($sdl_major_version > major) ||
    938       (($sdl_major_version == major) && ($sdl_minor_version > minor)) ||
    939       (($sdl_major_version == major) && ($sdl_minor_version == minor) && ($sdl_micro_version >= micro)))
    940     {
    941       return 0;
    942     }
    943   else
    944     {
    945       printf("\n*** 'sdl-config --version' returned %d.%d.%d, but the minimum version\n", $sdl_major_version, $sdl_minor_version, $sdl_micro_version);
    946       printf("*** of SDL required is %d.%d.%d. If sdl-config is correct, then it is\n", major, minor, micro);
    947       printf("*** best to upgrade to the required version.\n");
    948       printf("*** If sdl-config was wrong, set the environment variable SDL_CONFIG\n");
    949       printf("*** to point to the correct copy of sdl-config, and remove the file\n");
    950       printf("*** config.cache before re-running configure\n");
    951       return 1;
    952     }
    953 }
    954 
    955 ],, no_sdl=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
    956        CFLAGS="$ac_save_CFLAGS"
    957        LIBS="$ac_save_LIBS"
    958      fi
    959   fi
    960   if test "x$no_sdl" = x ; then
    961      AC_MSG_RESULT(yes)
    962      ifelse([$2], , :, [$2])     
    963   else
    964      AC_MSG_RESULT(no)
    965      if test "$SDL_CONFIG" = "no" ; then
    966        echo "*** The sdl-config script installed by SDL could not be found"
    967        echo "*** If SDL was installed in PREFIX, make sure PREFIX/bin is in"
    968        echo "*** your path, or set the SDL_CONFIG environment variable to the"
    969        echo "*** full path to sdl-config."
    970      else
    971        if test -f conf.sdltest ; then
    972         :
    973        else
    974           echo "*** Could not run SDL test program, checking why..."
    975           CFLAGS="$CFLAGS $SDL_CFLAGS"
    976           LIBS="$LIBS $SDL_LIBS"
    977           AC_TRY_LINK([
    978 #include <stdio.h>
    979 #include "SDL.h"
    980 
    981 int main(int argc, char *argv[])
    982 { return 0; }
    983 #undef  main
    984 #define main K_and_R_C_main
    985 ],      [ return 0; ],
    986         [ echo "*** The test program compiled, but did not run. This usually means"
    987           echo "*** that the run-time linker is not finding SDL or finding the wrong"
    988           echo "*** version of SDL. If it is not finding SDL, you'll need to set your"
    989           echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
    990           echo "*** to the installed location  Also, make sure you have run ldconfig if that"
    991           echo "*** is required on your system"
    992           echo "***"
    993           echo "*** If you have an old version installed, it is best to remove it, although"
    994           echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"],
    995         [ echo "*** The test program failed to compile or link. See the file config.log for the"
    996           echo "*** exact error that occured. This usually means SDL was incorrectly installed"
    997           echo "*** or that you have moved SDL since it was installed. In the latter case, you"
    998           echo "*** may want to edit the sdl-config script: $SDL_CONFIG" ])
    999           CFLAGS="$ac_save_CFLAGS"
    1000           LIBS="$ac_save_LIBS"
    1001        fi
    1002      fi
    1003      SDL_CFLAGS=""
    1004      SDL_LIBS=""
    1005      ifelse([$3], , :, [$3])
    1006   fi
    1007   AC_SUBST(SDL_CFLAGS)
    1008   AC_SUBST(SDL_LIBS)
    1009   rm -f conf.sdltest
    1010 ])
    1011 
    1012 
    1013 dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not)
    1014 dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page
    1015 dnl also defines GSTUFF_PKG_ERRORS on error
    1016 AC_DEFUN(PKG_CHECK_MODULES, [
    1017   succeeded=no
    1018 
    1019   if test -z "$PKG_CONFIG"; then
    1020     AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
    1021   fi
    1022 
    1023   if test "$PKG_CONFIG" = "no" ; then
    1024      echo "*** The pkg-config script could not be found. Make sure it is"
    1025      echo "*** in your path, or set the PKG_CONFIG environment variable"
    1026      echo "*** to the full path to pkg-config."
    1027      echo "*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config."
    1028   else
    1029      PKG_CONFIG_MIN_VERSION=0.9.0
    1030      if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
    1031         AC_MSG_CHECKING(for $2)
    1032 
    1033         if $PKG_CONFIG --exists "$2" ; then
    1034             AC_MSG_RESULT(yes)
    1035             succeeded=yes
    1036 
    1037             AC_MSG_CHECKING($1_CFLAGS)
    1038             $1_CFLAGS=`$PKG_CONFIG --cflags "$2"`
    1039             AC_MSG_RESULT($$1_CFLAGS)
    1040 
    1041             AC_MSG_CHECKING($1_LIBS)
    1042             $1_LIBS=`$PKG_CONFIG --libs "$2"`
    1043             AC_MSG_RESULT($$1_LIBS)
    1044         else
    1045             $1_CFLAGS=""
    1046             $1_LIBS=""
    1047             ## If we have a custom action on failure, don't print errors, but
    1048             ## do set a variable so people can do so.
    1049             $1_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
    1050             ifelse([$4], ,echo $$1_PKG_ERRORS,)
    1051         fi
    1052 
    1053         AC_SUBST($1_CFLAGS)
    1054         AC_SUBST($1_LIBS)
    1055      else
    1056         echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
    1057         echo "*** See http://www.freedesktop.org/software/pkgconfig"
    1058      fi
    1059   fi
    1060 
    1061   if test $succeeded = yes; then
    1062      ifelse([$3], , :, [$3])
    1063   else
    1064      ifelse([$4], , AC_MSG_ERROR([Library requirements ($2) not met; consider adjusting the PKG_CONFIG_PATH environment variable if your libraries are in a nonstandard prefix so pkg-config can find them.]), [$4])
    1065   fi
    1066 ])
    1067 
    1068 
    1069 
     993fi
     994AC_SUBST([mkdir_p])])
     995
     996# Helper functions for option handling.                    -*- Autoconf -*-
     997
     998# Copyright (C) 2001, 2002, 2003  Free Software Foundation, Inc.
     999
     1000# This program is free software; you can redistribute it and/or modify
     1001# it under the terms of the GNU General Public License as published by
     1002# the Free Software Foundation; either version 2, or (at your option)
     1003# any later version.
     1004
     1005# This program is distributed in the hope that it will be useful,
     1006# but WITHOUT ANY WARRANTY; without even the implied warranty of
     1007# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     1008# GNU General Public License for more details.
     1009
     1010# You should have received a copy of the GNU General Public License
     1011# along with this program; if not, write to the Free Software
     1012# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
     1013# 02111-1307, USA.
     1014
     1015# serial 2
     1016
     1017# _AM_MANGLE_OPTION(NAME)
     1018# -----------------------
     1019AC_DEFUN([_AM_MANGLE_OPTION],
     1020[[_AM_OPTION_]m4_bpatsubst($1, [[^a-zA-Z0-9_]], [_])])
     1021
     1022# _AM_SET_OPTION(NAME)
     1023# ------------------------------
     1024# Set option NAME.  Presently that only means defining a flag for this option.
     1025AC_DEFUN([_AM_SET_OPTION],
     1026[m4_define(_AM_MANGLE_OPTION([$1]), 1)])
     1027
     1028# _AM_SET_OPTIONS(OPTIONS)
     1029# ----------------------------------
     1030# OPTIONS is a space-separated list of Automake options.
     1031AC_DEFUN([_AM_SET_OPTIONS],
     1032[AC_FOREACH([_AM_Option], [$1], [_AM_SET_OPTION(_AM_Option)])])
     1033
     1034# _AM_IF_OPTION(OPTION, IF-SET, [IF-NOT-SET])
     1035# -------------------------------------------
     1036# Execute IF-SET if OPTION is set, IF-NOT-SET otherwise.
     1037AC_DEFUN([_AM_IF_OPTION],
     1038[m4_ifset(_AM_MANGLE_OPTION([$1]), [$2], [$3])])
     1039
     1040#
     1041# Check to make sure that the build environment is sane.
     1042#
     1043
     1044# Copyright (C) 1996, 1997, 2000, 2001, 2003 Free Software Foundation, Inc.
     1045
     1046# This program is free software; you can redistribute it and/or modify
     1047# it under the terms of the GNU General Public License as published by
     1048# the Free Software Foundation; either version 2, or (at your option)
     1049# any later version.
     1050
     1051# This program is distributed in the hope that it will be useful,
     1052# but WITHOUT ANY WARRANTY; without even the implied warranty of
     1053# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     1054# GNU General Public License for more details.
     1055
     1056# You should have received a copy of the GNU General Public License
     1057# along with this program; if not, write to the Free Software
     1058# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
     1059# 02111-1307, USA.
     1060
     1061# serial 3
     1062
     1063# AM_SANITY_CHECK
     1064# ---------------
     1065AC_DEFUN([AM_SANITY_CHECK],
     1066[AC_MSG_CHECKING([whether build environment is sane])
     1067# Just in case
     1068sleep 1
     1069echo timestamp > conftest.file
     1070# Do `set' in a subshell so we don't clobber the current shell's
     1071# arguments.  Must try -L first in case configure is actually a
     1072# symlink; some systems play weird games with the mod time of symlinks
     1073# (eg FreeBSD returns the mod time of the symlink's containing
     1074# directory).
     1075if (
     1076   set X `ls -Lt $srcdir/configure conftest.file 2> /dev/null`
     1077   if test "$[*]" = "X"; then
     1078      # -L didn't work.
     1079      set X `ls -t $srcdir/configure conftest.file`
     1080   fi
     1081   rm -f conftest.file
     1082   if test "$[*]" != "X $srcdir/configure conftest.file" \
     1083      && test "$[*]" != "X conftest.file $srcdir/configure"; then
     1084
     1085      # If neither matched, then we have a broken ls.  This can happen
     1086      # if, for instance, CONFIG_SHELL is bash and it inherits a
     1087      # broken ls alias from the environment.  This has actually
     1088      # happened.  Such a system could not be considered "sane".
     1089      AC_MSG_ERROR([ls -t appears to fail.  Make sure there is not a broken
     1090alias in your environment])
     1091   fi
     1092
     1093   test "$[2]" = conftest.file
     1094   )
     1095then
     1096   # Ok.
     1097   :
     1098else
     1099   AC_MSG_ERROR([newly created file is older than distributed files!
     1100Check your system clock])
     1101fi
     1102AC_MSG_RESULT(yes)])
     1103
     1104# AM_PROG_INSTALL_STRIP
     1105
     1106# Copyright (C) 2001, 2003 Free Software Foundation, Inc.
     1107
     1108# This program is free software; you can redistribute it and/or modify
     1109# it under the terms of the GNU General Public License as published by
     1110# the Free Software Foundation; either version 2, or (at your option)
     1111# any later version.
     1112
     1113# This program is distributed in the hope that it will be useful,
     1114# but WITHOUT ANY WARRANTY; without even the implied warranty of
     1115# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     1116# GNU General Public License for more details.
     1117
     1118# You should have received a copy of the GNU General Public License
     1119# along with this program; if not, write to the Free Software
     1120# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
     1121# 02111-1307, USA.
     1122
     1123# One issue with vendor `install' (even GNU) is that you can't
     1124# specify the program used to strip binaries.  This is especially
     1125# annoying in cross-compiling environments, where the build's strip
     1126# is unlikely to handle the host's binaries.
     1127# Fortunately install-sh will honor a STRIPPROG variable, so we
     1128# always use install-sh in `make install-strip', and initialize
     1129# STRIPPROG with the value of the STRIP variable (set by the user).
     1130AC_DEFUN([AM_PROG_INSTALL_STRIP],
     1131[AC_REQUIRE([AM_PROG_INSTALL_SH])dnl
     1132# Installed binaries are usually stripped using `strip' when the user
     1133# run `make install-strip'.  However `strip' might not be the right
     1134# tool to use in cross-compilation environments, therefore Automake
     1135# will honor the `STRIP' environment variable to overrule this program.
     1136dnl Don't test for $cross_compiling = yes, because it might be `maybe'.
     1137if test "$cross_compiling" != no; then
     1138  AC_CHECK_TOOL([STRIP], [strip], :)
     1139fi
     1140INSTALL_STRIP_PROGRAM="\${SHELL} \$(install_sh) -c -s"
     1141AC_SUBST([INSTALL_STRIP_PROGRAM])])
     1142
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