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# generated automatically by aclocal 1.10 -*- Autoconf -*-
# Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
# 2005, 2006 Free Software Foundation, Inc.
# This file is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
AC_DEFUN([_MY_PROG_MAKE_VAR],
[AC_ARG_VAR([MAKE], [Name of a make program to use])dnl
my_make=${MAKE-make}
])
AC_DEFUN([MY_PROG_MAKE_SYSVINC], [
AC_REQUIRE([_MY_PROG_MAKE_VAR])dnl
AC_CACHE_CHECK([if $my_make supports SysV-style inclusion],
[my_cv_make_inclusion_sysv],
[my_cv_make_inclusion_sysv=no
cat >conftest.inc <<EOF
conftest.foo:
@echo baz
EOF
cat >conftest.mk <<EOF
inc@&t@lude conftest.inc
EOF
if test x"`$my_make -f conftest.mk conftest.foo | grep baz`" = x"baz"; then
my_cv_make_inclusion_sysv=yes
else
my_cv_make_inclusion_sysv=no
fi
rm -f conftest.inc conftest.mk])
if test x$my_cv_make_inclusion_sysv = xno ; then
AC_MSG_ERROR([A 'make' supporting SysV file inclusion is required.])
fi])
AC_DEFUN([MY_PROG_MAKE_SINCLUDE], [
AC_REQUIRE([_MY_PROG_MAKE_VAR])dnl
AC_CACHE_CHECK([for $my_make silent inc@&t@lude syntax],
[my_cv_make_sinc@&t@lude_syntax],
[my_cv_make_sinc@&t@lude_syntax=none
if test x$my_cv_make_sinc@&t@lude_syntax = xnone ; then
cat >conftest.mk <<EOF
-inc[]lude "conftest.inc"
conftest.foo:
EOF
if $my_make -f conftest.mk conftest.foo &>/dev/null ; then
my_cv_make_sinc@&t@lude_syntax=gnu
fi
rm conftest.mk
fi
if test x$my_cv_make_sinc@&t@lude_syntax = xnone ; then
cat >conftest.mk <<EOF
.sinc[]lude "conftest.inc"
conftest.foo:
EOF
if $my_make -f conftest.mk conftest.foo &>/dev/null ; then
my_cv_make_sinc@&t@lude_syntax=bsd
fi
rm conftest.mk
fi])
AC_SUBST([MAKE_SINCLUDE])
if test x$my_cv_make_sinc@&t@lude_syntax = xgnu ; then
MAKE_SINCLUDE=-inc@&t@lude
else
if test x$my_cv_make_sinc@&t@lude_syntax = xbsd ; then
MAKE_SINCLUDE=[.sinc@&t@lude]
else
AC_MSG_ERROR([$my_make does not support a supported silent inc@&t@lude syntax])
fi
fi])
AC_DEFUN([MY_EXPAND_DIR],
[$1=$2
$1=`(
test "x$prefix" = xNONE && prefix="$ac_default_prefix"
test "x$exec_prefix" = xNONE && exec_prefix="${prefix}"
eval echo \""[$]$1"\"
)`]
)
dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not)
dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page
dnl also defines GSTUFF_PKG_ERRORS on error
AC_DEFUN([PKG_CHECK_MODULES], [
succeeded=no
if test -z "$PKG_CONFIG"; then
AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
fi
if test "$PKG_CONFIG" = "no" ; then
echo "*** The pkg-config script could not be found. Make sure it is"
echo "*** in your path, or set the PKG_CONFIG environment variable"
echo "*** to the full path to pkg-config."
echo "*** Or see http://www.freedesktop.org/software/pkgconfig to get pkg-config."
else
PKG_CONFIG_MIN_VERSION=0.9.0
if $PKG_CONFIG --atleast-pkgconfig-version $PKG_CONFIG_MIN_VERSION; then
AC_MSG_CHECKING(for $2)
if $PKG_CONFIG --exists "$2" ; then
AC_MSG_RESULT(yes)
succeeded=yes
AC_MSG_CHECKING($1_CFLAGS)
$1_CFLAGS=`$PKG_CONFIG --cflags "$2"`
AC_MSG_RESULT($$1_CFLAGS)
AC_MSG_CHECKING($1_LIBS)
$1_LIBS=`$PKG_CONFIG --libs "$2"`
AC_MSG_RESULT($$1_LIBS)
else
AC_MSG_RESULT(no)
$1_CFLAGS=""
$1_LIBS=""
## If we have a custom action on failure, don't print errors, but
## do set a variable so people can do so.
$1_PKG_ERRORS=`$PKG_CONFIG --errors-to-stdout --print-errors "$2"`
ifelse([$4], ,echo $$1_PKG_ERRORS,)
fi
AC_SUBST($1_CFLAGS)
AC_SUBST($1_LIBS)
else
echo "*** Your version of pkg-config is too old. You need version $PKG_CONFIG_MIN_VERSION or newer."
echo "*** See http://www.freedesktop.org/software/pkgconfig"
fi
fi
if test $succeeded = yes; then
ifelse([$3], , :, [$3])
else
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.]), [$4])
fi
])
# Configure paths for SDL
# Sam Lantinga 9/21/99
# stolen from Manish Singh
# stolen back from Frank Belew
# stolen from Manish Singh
# Shamelessly stolen from Owen Taylor
dnl AM_PATH_SDL([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
dnl Test for SDL, and define SDL_CFLAGS and SDL_LIBS
dnl
AC_DEFUN([AM_PATH_SDL],
[dnl
dnl Get the cflags and libraries from the sdl-config script
dnl
AC_ARG_WITH(sdl-prefix,[ --with-sdl-prefix=PFX Prefix where SDL is installed (optional)],
sdl_prefix="$withval", sdl_prefix="")
AC_ARG_WITH(sdl-exec-prefix,[ --with-sdl-exec-prefix=PFX Exec prefix where SDL is installed (optional)],
sdl_exec_prefix="$withval", sdl_exec_prefix="")
AC_ARG_ENABLE(sdltest, [ --disable-sdltest Do not try to compile and run a test SDL program],
, enable_sdltest=yes)
if test x$sdl_exec_prefix != x ; then
sdl_args="$sdl_args --exec-prefix=$sdl_exec_prefix"
if test x${SDL_CONFIG+set} != xset ; then
SDL_CONFIG=$sdl_exec_prefix/bin/sdl-config
fi
fi
if test x$sdl_prefix != x ; then
sdl_args="$sdl_args --prefix=$sdl_prefix"
if test x${SDL_CONFIG+set} != xset ; then
SDL_CONFIG=$sdl_prefix/bin/sdl-config
fi
fi
AC_PATH_PROG(SDL_CONFIG, sdl-config, no)
min_sdl_version=ifelse([$1], ,0.11.0,$1)
AC_MSG_CHECKING(for SDL - version >= $min_sdl_version)
no_sdl=""
if test "$SDL_CONFIG" = "no" ; then
no_sdl=yes
else
SDL_CFLAGS=`$SDL_CONFIG $sdlconf_args --cflags`
SDL_LIBS=`$SDL_CONFIG $sdlconf_args --libs`
sdl_major_version=`$SDL_CONFIG $sdl_args --version | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
sdl_minor_version=`$SDL_CONFIG $sdl_args --version | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
sdl_micro_version=`$SDL_CONFIG $sdl_config_args --version | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
if test "x$enable_sdltest" = "xyes" ; then
ac_save_CFLAGS="$CFLAGS"
ac_save_LIBS="$LIBS"
CFLAGS="$CFLAGS $SDL_CFLAGS"
LIBS="$LIBS $SDL_LIBS"
dnl
dnl Now check if the installed SDL is sufficiently new. (Also sanity
dnl checks the results of sdl-config to some extent
dnl
rm -f conf.sdltest
AC_TRY_RUN([
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "SDL.h"
char*
my_strdup (char *str)
{
char *new_str;
if (str)
{
new_str = (char *)malloc ((strlen (str) + 1) * sizeof(char));
strcpy (new_str, str);
}
else
new_str = NULL;
return new_str;
}
int main (int argc, char *argv[])
{
int major, minor, micro;
char *tmp_version;
/* This hangs on some systems (?)
system ("touch conf.sdltest");
*/
{ FILE *fp = fopen("conf.sdltest", "a"); if ( fp ) fclose(fp); }
/* HP/UX 9 (%@#!) writes to sscanf strings */
tmp_version = my_strdup("$min_sdl_version");
if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, &micro) != 3) {
printf("%s, bad version string\n", "$min_sdl_version");
exit(1);
}
if (($sdl_major_version > major) ||
(($sdl_major_version == major) && ($sdl_minor_version > minor)) ||
(($sdl_major_version == major) && ($sdl_minor_version == minor) && ($sdl_micro_version >= micro)))
{
return 0;
}
else
{
printf("\n*** 'sdl-config --version' returned %d.%d.%d, but the minimum version\n", $sdl_major_version, $sdl_minor_version, $sdl_micro_version);
printf("*** of SDL required is %d.%d.%d. If sdl-config is correct, then it is\n", major, minor, micro);
printf("*** best to upgrade to the required version.\n");
printf("*** If sdl-config was wrong, set the environment variable SDL_CONFIG\n");
printf("*** to point to the correct copy of sdl-config, and remove the file\n");
printf("*** config.cache before re-running configure\n");
return 1;
}
}
],, no_sdl=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
fi
fi
if test "x$no_sdl" = x ; then
AC_MSG_RESULT(yes)
ifelse([$2], , :, [$2])
else
AC_MSG_RESULT(no)
if test "$SDL_CONFIG" = "no" ; then
echo "*** The sdl-config script installed by SDL could not be found"
echo "*** If SDL was installed in PREFIX, make sure PREFIX/bin is in"
echo "*** your path, or set the SDL_CONFIG environment variable to the"
echo "*** full path to sdl-config."
else
if test -f conf.sdltest ; then
:
else
echo "*** Could not run SDL test program, checking why..."
CFLAGS="$CFLAGS $SDL_CFLAGS"
LIBS="$LIBS $SDL_LIBS"
AC_TRY_LINK([
#include <stdio.h>
#include "SDL.h"
], [ return 0; ],
[ echo "*** The test program compiled, but did not run. This usually means"
echo "*** that the run-time linker is not finding SDL or finding the wrong"
echo "*** version of SDL. If it is not finding SDL, you'll need to set your"
echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
echo "*** to the installed location Also, make sure you have run ldconfig if that"
echo "*** is required on your system"
echo "***"
echo "*** If you have an old version installed, it is best to remove it, although"
echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"],
[ echo "*** The test program failed to compile or link. See the file config.log for the"
echo "*** exact error that occured. This usually means SDL was incorrectly installed"
echo "*** or that you have moved SDL since it was installed. In the latter case, you"
echo "*** may want to edit the sdl-config script: $SDL_CONFIG" ])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
fi
fi
SDL_CFLAGS=""
SDL_LIBS=""
ifelse([$3], , :, [$3])
fi
AC_SUBST(SDL_CFLAGS)
AC_SUBST(SDL_LIBS)
rm -f conf.sdltest
])
# Configure paths for ncursesw
# stolen from Sam Lantinga 9/21/99 from directly above (SDL)
# stolen from Manish Singh
# stolen back from Frank Belew
# stolen from Manish Singh
# Shamelessly stolen from Owen Taylor
dnl AM_PATH_NCURSESW([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]]])
dnl Test for ncursesw, and define NCURSES_CFLAGS and NCURSES_LIBS
dnl
AC_DEFUN([AM_PATH_NCURSESW],
[dnl
dnl Get the cflags and libraries from the ncursesw5-config script
dnl
AC_ARG_WITH(ncurses-prefix,[ --with-ncurses-prefix=PFX Prefix where ncurses is installed (optional)],
ncurses_prefix="$withval", ncurses_prefix="")
AC_ARG_WITH(ncurses-exec-prefix,[ --with-ncurses-exec-prefix=PFX Exec prefix where ncurses is installed (optional)],
ncurses_exec_prefix="$withval", ncurses_exec_prefix="")
AC_ARG_ENABLE(ncursestest, [ --disable-ncursestest Do not try to compile and run a test ncurses program],
, enable_ncursestest=yes)
if test x$ncurses_exec_prefix != x ; then
ncurses_args="$ncurses_args --exec-prefix=$ncurses_exec_prefix"
if test x${NCURSES_CONFIG+set} != xset ; then
NCURSES_CONFIG=$ncurses_exec_prefix/bin/ncursesw5-config
fi
fi
if test x$ncurses_prefix != x ; then
ncurses_args="$ncurses_args --prefix=$ncurses_prefix"
if test x${NCURSES_CONFIG+set} != xset ; then
NCURSES_CONFIG=$ncurses_prefix/bin/ncursesw5-config
fi
fi
AC_PATH_PROG(NCURSES_CONFIG, ncursesw5-config, no)
AC_MSG_CHECKING(for ncurses - wide char support)
no_ncurses=""
if test "$NCURSES_CONFIG" = "no" ; then
no_ncurses=yes
else
NCURSES_CFLAGS=`$NCURSES_CONFIG $ncurses_args --cflags`
NCURSES_LIBS=`$NCURSES_CONFIG $ncurses_args --libs`
ac_save_CFLAGS="$CFLAGS"
ac_save_LIBS="$LIBS"
CFLAGS="$CFLAGS $NCURSES_CFLAGS"
LIBS="$LIBS $NCURSES_LIBS"
dnl
dnl Now check if the installed ncurses is installed OK. (Also sanity
dnl checks the results of ncursesw5-config to some extent)
dnl
rm -f conf.ncursestest
AC_TRY_RUN([
#include <stdio.h>
#include "ncurses.h"
int main (int argc, char *argv[])
{
{ FILE *fp = fopen("conf.ncursestest", "a"); if ( fp ) fclose(fp); }
return 0;
}
],, no_ncurses=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
fi
if test "x$no_ncurses" = x ; then
AC_MSG_RESULT(yes)
ifelse([$1], , :, [$1])
else
AC_MSG_RESULT(no)
if test "$NCURSES_CONFIG" = "no" ; then
echo "*** The ncursesw5-config script installed by ncursesw could not be found"
echo "*** If ncursesw was installed in PREFIX, make sure PREFIX/bin is in"
echo "*** your path, or set the NCURSES_CONFIG environment variable to the"
echo "*** full path to ncursesw5-config."
else
if test -f conf.ncursestest ; then
:
else
echo "*** Could not run ncurses test program, checking why..."
CFLAGS="$CFLAGS $NCURSES_CFLAGS"
LIBS="$LIBS $NCURSES_LIBS"
AC_TRY_LINK([
#include <stdio.h>
#include "ncurses.h"
], [ return 0; ],
[ echo "*** The test program compiled, but did not run. This usually means"
echo "*** that the run-time linker is not finding ncursesw. If it is not finding"
echo "*** ncursesw, you'll need to set your LD_LIBRARY_PATH environment variable,"
echo "*** or edit /etc/ld.so.conf to point to the installed location. Also, make"
echo "*** sure you have run ldconfig if that is required on your system"
echo "***"
echo "*** If you have an old version installed, it is best to remove it, although"
echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH"],
[ echo "*** The test program failed to compile or link. See the file config.log for the"
echo "*** exact error that occured. This usually means ncursesw was incorrectly"
echo "*** installed or that you have moved ncursesw since it was installed. In the"
echo "*** latter case, you may want to edit the ncursesw5-config script:"
echo "*** $NCURSES_CONFIG" ])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
fi
fi
NCURSES_CFLAGS=""
NCURSES_LIBS=""
ifelse([$2], , :, [$2])
fi
AC_SUBST(NCURSES_CFLAGS)
AC_SUBST(NCURSES_LIBS)
rm -f conf.ncursestest
])