/
aclocal.m4
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aclocal.m4
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dnl aclocal.m4 generated automatically by aclocal 1.4-p6
dnl Copyright (C) 1994, 1995-8, 1999, 2001 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY, to the extent permitted by law; without
dnl even the implied warranty of MERCHANTABILITY or FITNESS FOR A
dnl PARTICULAR PURPOSE.
dnl ---------------------------------------------------------------------------
dnl
dnl Macros for configure.in for wxWindows by Robert Roebling, Phil Blecker,
dnl Vadim Zeitlin and Ron Lee
dnl
dnl This script is under the wxWindows licence.
dnl
dnl Version: $Id$
dnl ---------------------------------------------------------------------------
dnl ===========================================================================
dnl macros to find the a file in the list of include/lib paths
dnl ===========================================================================
dnl ---------------------------------------------------------------------------
dnl call WX_PATH_FIND_INCLUDES(search path, header name), sets ac_find_includes
dnl to the full name of the file that was found or leaves it empty if not found
dnl ---------------------------------------------------------------------------
AC_DEFUN([WX_PATH_FIND_INCLUDES],
[
ac_find_includes=
for ac_dir in $1 /usr/include;
do
if test -f "$ac_dir/$2"; then
ac_find_includes=$ac_dir
break
fi
done
])
dnl ---------------------------------------------------------------------------
dnl call WX_PATH_FIND_LIBRARIES(search path, header name), sets ac_find_libraries
dnl to the full name of the file that was found or leaves it empty if not found
dnl ---------------------------------------------------------------------------
AC_DEFUN([WX_PATH_FIND_LIBRARIES],
[
ac_find_libraries=
for ac_dir in $1 /usr/lib;
do
for ac_extension in a so sl dylib; do
if test -f "$ac_dir/lib$2.$ac_extension"; then
ac_find_libraries=$ac_dir
break 2
fi
done
done
])
dnl ---------------------------------------------------------------------------
dnl Path to include, already defined
dnl ---------------------------------------------------------------------------
AC_DEFUN([WX_INCLUDE_PATH_EXIST],
[
dnl never add -I/usr/include to the CPPFLAGS
if test "x$1" = "x/usr/include"; then
ac_path_to_include=""
else
echo "$2" | grep "\-I$1" > /dev/null
result=$?
if test $result = 0; then
ac_path_to_include=""
else
ac_path_to_include=" -I$1"
fi
fi
])
dnl ---------------------------------------------------------------------------
dnl Path to link, already defined
dnl ---------------------------------------------------------------------------
AC_DEFUN([WX_LINK_PATH_EXIST],
[
echo "$2" | grep "\-L$1" > /dev/null
result=$?
if test $result = 0; then
ac_path_to_link=""
else
ac_path_to_link=" -L$1"
fi
])
dnl ===========================================================================
dnl C++ features test
dnl ===========================================================================
dnl ---------------------------------------------------------------------------
dnl WX_CPP_NEW_HEADERS checks whether the compiler has "new" <iostream> header
dnl or only the old <iostream.h> one - it may be generally assumed that if
dnl <iostream> exists, the other "new" headers (without .h) exist too.
dnl
dnl call WX_CPP_NEW_HEADERS(actiof-if-true, action-if-false-or-cross-compiling)
dnl ---------------------------------------------------------------------------
AC_DEFUN([WX_CPP_NEW_HEADERS],
[
if test "$cross_compiling" = "yes"; then
ifelse([$2], , :, [$2])
else
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_CHECK_HEADERS(iostream)
if test "$ac_cv_header_iostream" = "yes" ; then
ifelse([$1], , :, [$1])
else
ifelse([$2], , :, [$2])
fi
AC_LANG_RESTORE
fi
])
dnl ---------------------------------------------------------------------------
dnl WX_CPP_BOOL checks whether the C++ compiler has a built in bool type
dnl
dnl call WX_CPP_BOOL - will define HAVE_BOOL if the compiler supports bool
dnl ---------------------------------------------------------------------------
AC_DEFUN([WX_CPP_BOOL],
[
AC_CACHE_CHECK([if C++ compiler supports bool], wx_cv_cpp_bool,
[
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE(
[
],
[
bool b = true;
return 0;
],
[
wx_cv_cpp_bool=yes
],
[
wx_cv_cpp_bool=no
]
)
AC_LANG_RESTORE
])
if test "$wx_cv_cpp_bool" = "yes"; then
AC_DEFINE(HAVE_BOOL)
fi
])
dnl ---------------------------------------------------------------------------
dnl WX_CPP_EXPLICIT checks whether the C++ compiler support the explicit
dnl keyword and defines HAVE_EXPLICIT if this is the case
dnl ---------------------------------------------------------------------------
AC_DEFUN([WX_CPP_EXPLICIT],
[
AC_CACHE_CHECK([if C++ compiler supports the explicit keyword],
wx_cv_explicit,
[
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
dnl do the test in 2 steps: first check that the compiler knows about the
dnl explicit keyword at all and then verify that it really honours it
AC_TRY_COMPILE(
[
class Foo { public: explicit Foo(int) {} };
],
[
return 0;
],
[
AC_TRY_COMPILE(
[
class Foo { public: explicit Foo(int) {} };
static void TakeFoo(const Foo& foo) { }
],
[
TakeFoo(17);
return 0;
],
wx_cv_explicit=no,
wx_cv_explicit=yes
)
],
wx_cv_explicit=no
)
AC_LANG_RESTORE
])
if test "$wx_cv_explicit" = "yes"; then
AC_DEFINE(HAVE_EXPLICIT)
fi
])
dnl ---------------------------------------------------------------------------
dnl a slightly better AC_C_BIGENDIAN macro which allows cross-compiling
dnl ---------------------------------------------------------------------------
AC_DEFUN([WX_C_BIGENDIAN],
[AC_CACHE_CHECK([whether byte ordering is bigendian], ac_cv_c_bigendian,
[ac_cv_c_bigendian=unknown
# See if sys/param.h defines the BYTE_ORDER macro.
AC_TRY_COMPILE([#include <sys/types.h>
#include <sys/param.h>], [
#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN
bogus endian macros
#endif], [# It does; now see whether it defined to BIG_ENDIAN or not.
AC_TRY_COMPILE([#include <sys/types.h>
#include <sys/param.h>], [
#if BYTE_ORDER != BIG_ENDIAN
not big endian
#endif], ac_cv_c_bigendian=yes, ac_cv_c_bigendian=no)])
if test $ac_cv_c_bigendian = unknown; then
AC_TRY_RUN([main () {
/* Are we little or big endian? From Harbison&Steele. */
union
{
long l;
char c[sizeof (long)];
} u;
u.l = 1;
exit (u.c[sizeof (long) - 1] == 1);
}], [ac_cv_c_bigendian=no], [ac_cv_c_bigendian=yes], [ac_cv_c_bigendian=unknown])
fi])
if test $ac_cv_c_bigendian = unknown; then
AC_MSG_WARN([Assuming little-endian target machine - this may be overriden by adding the line "ac_cv_c_bigendian=${ac_cv_c_bigendian='yes'}" to config.cache file])
fi
if test $ac_cv_c_bigendian = yes; then
AC_DEFINE(WORDS_BIGENDIAN)
fi
])
dnl ---------------------------------------------------------------------------
dnl override AC_ARG_ENABLE/WITH to cache the results in .cache file
dnl ---------------------------------------------------------------------------
AC_DEFUN([WX_ARG_CACHE_INIT],
[
wx_arg_cache_file="configarg.cache"
echo "loading argument cache $wx_arg_cache_file"
rm -f ${wx_arg_cache_file}.tmp
touch ${wx_arg_cache_file}.tmp
touch ${wx_arg_cache_file}
])
AC_DEFUN([WX_ARG_CACHE_FLUSH],
[
echo "saving argument cache $wx_arg_cache_file"
mv ${wx_arg_cache_file}.tmp ${wx_arg_cache_file}
])
dnl this macro checks for a three-valued command line --with argument:
dnl possible arguments are 'yes', 'no', 'sys', or 'builtin'
dnl usage: WX_ARG_SYS_WITH(option, helpmessage, variable-name)
AC_DEFUN([WX_ARG_SYS_WITH],
[
AC_MSG_CHECKING([for --with-$1])
no_cache=0
AC_ARG_WITH($1, [$2],
[
if test "$withval" = yes; then
ac_cv_use_$1='$3=yes'
elif test "$withval" = no; then
ac_cv_use_$1='$3=no'
elif test "$withval" = sys; then
ac_cv_use_$1='$3=sys'
elif test "$withval" = builtin; then
ac_cv_use_$1='$3=builtin'
else
AC_MSG_ERROR([Invalid value for --with-$1: should be yes, no, sys, or builtin])
fi
],
[
LINE=`grep "$3" ${wx_arg_cache_file}`
if test "x$LINE" != x ; then
eval "DEFAULT_$LINE"
else
no_cache=1
fi
ac_cv_use_$1='$3='$DEFAULT_$3
])
eval "$ac_cv_use_$1"
if test "$no_cache" != 1; then
echo $ac_cv_use_$1 >> ${wx_arg_cache_file}.tmp
fi
if test "$$3" = yes; then
AC_MSG_RESULT(yes)
elif test "$$3" = no; then
AC_MSG_RESULT(no)
elif test "$$3" = sys; then
AC_MSG_RESULT([system version])
elif test "$$3" = builtin; then
AC_MSG_RESULT([builtin version])
else
AC_MSG_ERROR([Invalid value for --with-$1: should be yes, no, sys, or builtin])
fi
])
dnl this macro checks for a command line argument and caches the result
dnl usage: WX_ARG_WITH(option, helpmessage, variable-name)
AC_DEFUN([WX_ARG_WITH],
[
AC_MSG_CHECKING([for --with-$1])
no_cache=0
AC_ARG_WITH($1, [$2],
[
if test "$withval" = yes; then
ac_cv_use_$1='$3=yes'
else
ac_cv_use_$1='$3=no'
fi
],
[
LINE=`grep "$3" ${wx_arg_cache_file}`
if test "x$LINE" != x ; then
eval "DEFAULT_$LINE"
else
no_cache=1
fi
ac_cv_use_$1='$3='$DEFAULT_$3
])
eval "$ac_cv_use_$1"
if test "$no_cache" != 1; then
echo $ac_cv_use_$1 >> ${wx_arg_cache_file}.tmp
fi
if test "$$3" = yes; then
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
])
dnl like WX_ARG_WITH but uses AC_ARG_ENABLE instead of AC_ARG_WITH
dnl usage: WX_ARG_ENABLE(option, helpmessage, variable-name, enablestring)
dnl
dnl enablestring is a hack and allows to show "checking for --disable-foo"
dnl message when running configure instead of the default "checking for
dnl --enable-foo" one whih is useful for the options enabled by default
AC_DEFUN([WX_ARG_ENABLE],
[
enablestring=$4
AC_MSG_CHECKING([for --${enablestring:-enable}-$1])
no_cache=0
AC_ARG_ENABLE($1, [$2],
[
if test "$enableval" = yes; then
ac_cv_use_$1='$3=yes'
else
ac_cv_use_$1='$3=no'
fi
],
[
LINE=`grep "$3" ${wx_arg_cache_file}`
if test "x$LINE" != x ; then
eval "DEFAULT_$LINE"
else
no_cache=1
fi
ac_cv_use_$1='$3='$DEFAULT_$3
])
eval "$ac_cv_use_$1"
if test "$no_cache" != 1; then
echo $ac_cv_use_$1 >> ${wx_arg_cache_file}.tmp
fi
if test "$$3" = yes; then
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
])
dnl ===========================================================================
dnl Linker features test
dnl ===========================================================================
dnl ---------------------------------------------------------------------------
dnl WX_VERSIONED_SYMBOLS checks whether the linker can create versioned
dnl symbols. If it can, sets LDFLAGS_VERSIONING to $CXX flags needed to use
dnl version script file named versionfile
dnl
dnl call WX_VERSIONED_SYMBOLS(versionfile)
dnl ---------------------------------------------------------------------------
AC_DEFUN([WX_VERSIONED_SYMBOLS],
[
found_versioning=no
dnl FIXME - doesn't work, Solaris linker doesn't accept wildcards
dnl in the script.
dnl dnl Check for known non-gcc cases:
dnl case "${host}" in
dnl *-*-solaris2* )
dnl if test "x$GCC" != "xyes" ; then
dnl LDFLAGS_VERSIONING="-M $1"
dnl found_versioning=yes
dnl fi
dnl ;;
dnl esac
dnl Generic check for GCC or GCC-like behaviour (Intel C++, GCC):
if test $found_versioning = no ; then
AC_CACHE_CHECK([if the linker accepts --version-script], wx_cv_version_script,
[
echo "VER_1 { *; };" >conftest.sym
echo "int main() { return 0; }" >conftest.cpp
if AC_TRY_COMMAND([
$CXX -o conftest.output $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.cpp
-Wl,--version-script,conftest.sym >/dev/null 2>conftest.stderr]) ; then
if test -s conftest.stderr ; then
wx_cv_version_script=no
else
wx_cv_version_script=yes
fi
else
wx_cv_version_script=no
fi
rm -f conftest.output conftest.stderr conftest.sym conftest.cpp
])
if test $wx_cv_version_script = yes ; then
LDFLAGS_VERSIONING="-Wl,--version-script,$1"
fi
fi
])
dnl ===========================================================================
dnl "3rd party" macros included here because they are not widely available
dnl ===========================================================================
dnl ---------------------------------------------------------------------------
dnl test for availability of iconv()
dnl ---------------------------------------------------------------------------
dnl From Bruno Haible.
AC_DEFUN([AM_ICONV],
[
dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and
dnl those with the standalone portable GNU libiconv installed).
AC_ARG_WITH([libiconv-prefix],
[ --with-libiconv-prefix=DIR search for libiconv in DIR/include and DIR/lib], [
for dir in `echo "$withval" | tr : ' '`; do
if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi
if test -d $dir/lib; then LDFLAGS="$LDFLAGS -L$dir/lib"; fi
done
])
AC_CACHE_CHECK(for iconv, am_cv_func_iconv, [
am_cv_func_iconv="no, consider installing GNU libiconv"
am_cv_lib_iconv=no
AC_TRY_LINK([#include <stdlib.h>
#include <iconv.h>],
[iconv_t cd = iconv_open("","");
iconv(cd,NULL,NULL,NULL,NULL);
iconv_close(cd);],
am_cv_func_iconv=yes)
if test "$am_cv_func_iconv" != yes; then
am_save_LIBS="$LIBS"
LIBS="$LIBS -liconv"
AC_TRY_LINK([#include <stdlib.h>
#include <iconv.h>],
[iconv_t cd = iconv_open("","");
iconv(cd,NULL,NULL,NULL,NULL);
iconv_close(cd);],
am_cv_lib_iconv=yes
am_cv_func_iconv=yes)
LIBS="$am_save_LIBS"
fi
])
if test "$am_cv_func_iconv" = yes; then
AC_DEFINE(HAVE_ICONV, 1, [Define if you have the iconv() function.])
AC_CACHE_CHECK([if iconv needs const], wx_cv_func_iconv_const,
AC_TRY_COMPILE([
#include <stdlib.h>
#include <iconv.h>
extern
#ifdef __cplusplus
"C"
#endif
#if defined(__STDC__) || defined(__cplusplus)
size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
#else
size_t iconv();
#endif
],
[],
wx_cv_func_iconv_const="no",
wx_cv_func_iconv_const="yes"
)
)
iconv_const=
if test "x$wx_cv_func_iconv_const" = "xyes"; then
iconv_const="const"
fi
AC_DEFINE_UNQUOTED(ICONV_CONST, $iconv_const,
[Define as const if the declaration of iconv() needs const.])
fi
LIBICONV=
if test "$am_cv_lib_iconv" = yes; then
LIBICONV="-liconv"
fi
AC_SUBST(LIBICONV)
])
dnl ---------------------------------------------------------------------------
dnl AC_SYS_LARGEFILE (partly based on the code from autoconf 2.5x)
dnl ---------------------------------------------------------------------------
dnl WX_SYS_LARGEFILE_TEST
dnl
dnl NB: original autoconf test was checking if compiler supported 6 bit off_t
dnl arithmetic properly but this failed miserably with gcc under Linux
dnl whereas the system still supports 64 bit files, so now simply check
dnl that off_t is big enough
define(WX_SYS_LARGEFILE_TEST,
[typedef struct {
unsigned int field: sizeof(off_t) == 8;
} wxlf;
])
dnl WX_SYS_LARGEFILE_MACRO_VALUE(C-MACRO, VALUE, CACHE-VAR)
define(WX_SYS_LARGEFILE_MACRO_VALUE,
[
AC_CACHE_CHECK([for $1 value needed for large files], [$3],
[
AC_TRY_COMPILE([#define $1 $2
#include <sys/types.h>],
WX_SYS_LARGEFILE_TEST,
[$3=$2],
[$3=no])
]
)
if test "$$3" != no; then
wx_largefile=yes
AC_DEFINE_UNQUOTED([$1], [$$3])
fi
])
dnl AC_SYS_LARGEFILE
dnl ----------------
dnl By default, many hosts won't let programs access large files;
dnl one must use special compiler options to get large-file access to work.
dnl For more details about this brain damage please see:
dnl http://www.sas.com/standards/large.file/x_open.20Mar96.html
AC_DEFUN([AC_SYS_LARGEFILE],
[AC_ARG_ENABLE(largefile,
[ --disable-largefile omit support for large files])
if test "$enable_largefile" != no; then
dnl _FILE_OFFSET_BITS==64 is needed for Linux, Solaris, ...
dnl _LARGE_FILES -- for AIX
wx_largefile=no
WX_SYS_LARGEFILE_MACRO_VALUE(_FILE_OFFSET_BITS, 64, ac_cv_sys_file_offset_bits)
if test "x$wx_largefile" != "xyes"; then
WX_SYS_LARGEFILE_MACRO_VALUE(_LARGE_FILES, 1, ac_cv_sys_large_files)
fi
AC_MSG_CHECKING(if large file support is available)
if test "x$wx_largefile" = "xyes"; then
AC_DEFINE(HAVE_LARGEFILE_SUPPORT)
fi
AC_MSG_RESULT($wx_largefile)
fi
])
# Configure paths for GTK+
# Owen Taylor 1997-2001
dnl AM_PATH_GTK_2_0([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]])
dnl Test for GTK+, and define GTK_CFLAGS and GTK_LIBS, if gthread is specified in MODULES,
dnl pass to pkg-config
dnl
AC_DEFUN(AM_PATH_GTK_2_0,
[dnl
dnl Get the cflags and libraries from pkg-config
dnl
AC_ARG_ENABLE(gtktest, [ --disable-gtktest do not try to compile and run a test GTK+ program],
, enable_gtktest=yes)
pkg_config_args=gtk+-2.0
for module in . $4
do
case "$module" in
gthread)
pkg_config_args="$pkg_config_args gthread-2.0"
;;
esac
done
no_gtk=""
AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
if test x$PKG_CONFIG != xno ; then
if pkg-config --atleast-pkgconfig-version 0.7 ; then
:
else
echo *** pkg-config too old; version 0.7 or better required.
no_gtk=yes
PKG_CONFIG=no
fi
else
no_gtk=yes
fi
min_gtk_version=ifelse([$1], ,2.0.0,$1)
AC_MSG_CHECKING(for GTK+ - version >= $min_gtk_version)
if test x$PKG_CONFIG != xno ; then
## don't try to run the test against uninstalled libtool libs
if $PKG_CONFIG --uninstalled $pkg_config_args; then
echo "Will use uninstalled version of GTK+ found in PKG_CONFIG_PATH"
enable_gtktest=no
fi
if $PKG_CONFIG --atleast-version $min_gtk_version $pkg_config_args; then
:
else
no_gtk=yes
fi
fi
if test x"$no_gtk" = x ; then
GTK_CFLAGS=`$PKG_CONFIG $pkg_config_args --cflags`
GTK_LIBS=`$PKG_CONFIG $pkg_config_args --libs`
gtk_config_major_version=`$PKG_CONFIG --modversion gtk+-2.0 | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
gtk_config_minor_version=`$PKG_CONFIG --modversion gtk+-2.0 | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
gtk_config_micro_version=`$PKG_CONFIG --modversion gtk+-2.0 | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
if test "x$enable_gtktest" = "xyes" ; then
ac_save_CFLAGS="$CFLAGS"
ac_save_LIBS="$LIBS"
CFLAGS="$CFLAGS $GTK_CFLAGS"
LIBS="$GTK_LIBS $LIBS"
dnl
dnl Now check if the installed GTK+ is sufficiently new. (Also sanity
dnl checks the results of pkg-config to some extent)
dnl
rm -f conf.gtktest
AC_TRY_RUN([
#include <gtk/gtk.h>
#include <stdio.h>
#include <stdlib.h>
int
main ()
{
int major, minor, micro;
char *tmp_version;
system ("touch conf.gtktest");
/* HP/UX 9 (%@#!) writes to sscanf strings */
tmp_version = g_strdup("$min_gtk_version");
if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) {
printf("%s, bad version string\n", "$min_gtk_version");
exit(1);
}
if ((gtk_major_version != $gtk_config_major_version) ||
(gtk_minor_version != $gtk_config_minor_version) ||
(gtk_micro_version != $gtk_config_micro_version))
{
printf("\n*** 'pkg-config --modversion gtk+-2.0' returned %d.%d.%d, but GTK+ (%d.%d.%d)\n",
$gtk_config_major_version, $gtk_config_minor_version, $gtk_config_micro_version,
gtk_major_version, gtk_minor_version, gtk_micro_version);
printf ("*** was found! If pkg-config was correct, then it is best\n");
printf ("*** to remove the old version of GTK+. You may also be able to fix the error\n");
printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n");
printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n");
printf("*** required on your system.\n");
printf("*** If pkg-config was wrong, set the environment variable PKG_CONFIG_PATH\n");
printf("*** to point to the correct configuration files\n");
}
else if ((gtk_major_version != GTK_MAJOR_VERSION) ||
(gtk_minor_version != GTK_MINOR_VERSION) ||
(gtk_micro_version != GTK_MICRO_VERSION))
{
printf("*** GTK+ header files (version %d.%d.%d) do not match\n",
GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION);
printf("*** library (version %d.%d.%d)\n",
gtk_major_version, gtk_minor_version, gtk_micro_version);
}
else
{
if ((gtk_major_version > major) ||
((gtk_major_version == major) && (gtk_minor_version > minor)) ||
((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro)))
{
return 0;
}
else
{
printf("\n*** An old version of GTK+ (%d.%d.%d) was found.\n",
gtk_major_version, gtk_minor_version, gtk_micro_version);
printf("*** You need a version of GTK+ newer than %d.%d.%d. The latest version of\n",
major, minor, micro);
printf("*** GTK+ is always available from ftp://ftp.gtk.org.\n");
printf("***\n");
printf("*** If you have already installed a sufficiently new version, this error\n");
printf("*** probably means that the wrong copy of the pkg-config shell script is\n");
printf("*** being found. The easiest way to fix this is to remove the old version\n");
printf("*** of GTK+, but you can also set the PKG_CONFIG environment to point to the\n");
printf("*** correct copy of pkg-config. (In this case, you will have to\n");
printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n");
printf("*** so that the correct libraries are found at run-time))\n");
}
}
return 1;
}
],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
fi
fi
if test "x$no_gtk" = x ; then
AC_MSG_RESULT(yes (version $gtk_config_major_version.$gtk_config_minor_version.$gtk_config_micro_version))
ifelse([$2], , :, [$2])
else
AC_MSG_RESULT(no)
if test "$PKG_CONFIG" = "no" ; then
echo "*** A new enough version of pkg-config was not found."
echo "*** See http://pkgconfig.sourceforge.net"
else
if test -f conf.gtktest ; then
:
else
echo "*** Could not run GTK+ test program, checking why..."
ac_save_CFLAGS="$CFLAGS"
ac_save_LIBS="$LIBS"
CFLAGS="$CFLAGS $GTK_CFLAGS"
LIBS="$LIBS $GTK_LIBS"
AC_TRY_LINK([
#include <gtk/gtk.h>
#include <stdio.h>
], [ return ((gtk_major_version) || (gtk_minor_version) || (gtk_micro_version)); ],
[ echo "*** The test program compiled, but did not run. This usually means"
echo "*** that the run-time linker is not finding GTK+ or finding the wrong"
echo "*** version of GTK+. If it is not finding GTK+, you'll need to set your"
echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
echo "*** to the installed location Also, make sure you have run ldconfig if that"
echo "*** is required on your system"
echo "***"
echo "*** If you have an old version installed, it is best to remove it, although"
echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ],
[ echo "*** The test program failed to compile or link. See the file config.log for the"
echo "*** exact error that occured. This usually means GTK+ is incorrectly installed."])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
fi
fi
GTK_CFLAGS=""
GTK_LIBS=""
ifelse([$3], , :, [$3])
fi
AC_SUBST(GTK_CFLAGS)
AC_SUBST(GTK_LIBS)
rm -f conf.gtktest
])
# Configure paths for GTK+
# Owen Taylor 97-11-3
dnl AM_PATH_GTK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]])
dnl Test for GTK, and define GTK_CFLAGS and GTK_LIBS
dnl
AC_DEFUN(AM_PATH_GTK,
[dnl
dnl Get the cflags and libraries from the gtk-config script
dnl
AC_ARG_WITH(gtk-prefix,[ --with-gtk-prefix=PFX Prefix where GTK is installed (optional)],
gtk_config_prefix="$withval", gtk_config_prefix="")
AC_ARG_WITH(gtk-exec-prefix,[ --with-gtk-exec-prefix=PFX Exec prefix where GTK is installed (optional)],
gtk_config_exec_prefix="$withval", gtk_config_exec_prefix="")
AC_ARG_ENABLE(gtktest, [ --disable-gtktest Do not try to compile and run a test GTK program],
, enable_gtktest=yes)
for module in . $4
do
case "$module" in
gthread)
gtk_config_args="$gtk_config_args gthread"
;;
esac
done
if test x$gtk_config_exec_prefix != x ; then
gtk_config_args="$gtk_config_args --exec-prefix=$gtk_config_exec_prefix"
if test x${GTK_CONFIG+set} != xset ; then
GTK_CONFIG=$gtk_config_exec_prefix/bin/gtk-config
fi
fi
if test x$gtk_config_prefix != x ; then
gtk_config_args="$gtk_config_args --prefix=$gtk_config_prefix"
if test x${GTK_CONFIG+set} != xset ; then
GTK_CONFIG=$gtk_config_prefix/bin/gtk-config
fi
fi
AC_PATH_PROG(GTK_CONFIG, gtk-config, no)
min_gtk_version=ifelse([$1], ,0.99.7,$1)
AC_MSG_CHECKING(for GTK - version >= $min_gtk_version)
no_gtk=""
if test "$GTK_CONFIG" = "no" ; then
no_gtk=yes
else
GTK_CFLAGS=`$GTK_CONFIG $gtk_config_args --cflags`
GTK_LIBS=`$GTK_CONFIG $gtk_config_args --libs`
gtk_config_major_version=`$GTK_CONFIG $gtk_config_args --version | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
gtk_config_minor_version=`$GTK_CONFIG $gtk_config_args --version | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
gtk_config_micro_version=`$GTK_CONFIG $gtk_config_args --version | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
if test "x$enable_gtktest" = "xyes" ; then
ac_save_CFLAGS="$CFLAGS"
ac_save_LIBS="$LIBS"
CFLAGS="$CFLAGS $GTK_CFLAGS"
LIBS="$GTK_LIBS $LIBS"
dnl
dnl Now check if the installed GTK is sufficiently new. (Also sanity
dnl checks the results of gtk-config to some extent
dnl
rm -f conf.gtktest
AC_TRY_RUN([
#include <gtk/gtk.h>
#include <stdio.h>
#include <stdlib.h>
int
main ()
{
int major, minor, micro;
char *tmp_version;
system ("touch conf.gtktest");
/* HP/UX 9 (%@#!) writes to sscanf strings */
tmp_version = g_strdup("$min_gtk_version");
if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) {
printf("%s, bad version string\n", "$min_gtk_version");
exit(1);
}
if ((gtk_major_version != $gtk_config_major_version) ||
(gtk_minor_version != $gtk_config_minor_version) ||
(gtk_micro_version != $gtk_config_micro_version))
{
printf("\n*** 'gtk-config --version' returned %d.%d.%d, but GTK+ (%d.%d.%d)\n",
$gtk_config_major_version, $gtk_config_minor_version, $gtk_config_micro_version,
gtk_major_version, gtk_minor_version, gtk_micro_version);
printf ("*** was found! If gtk-config was correct, then it is best\n");
printf ("*** to remove the old version of GTK+. You may also be able to fix the error\n");
printf("*** by modifying your LD_LIBRARY_PATH enviroment variable, or by editing\n");
printf("*** /etc/ld.so.conf. Make sure you have run ldconfig if that is\n");
printf("*** required on your system.\n");
printf("*** If gtk-config was wrong, set the environment variable GTK_CONFIG\n");
printf("*** to point to the correct copy of gtk-config, and remove the file config.cache\n");
printf("*** before re-running configure\n");
}
#if defined (GTK_MAJOR_VERSION) && defined (GTK_MINOR_VERSION) && defined (GTK_MICRO_VERSION)
else if ((gtk_major_version != GTK_MAJOR_VERSION) ||
(gtk_minor_version != GTK_MINOR_VERSION) ||
(gtk_micro_version != GTK_MICRO_VERSION))
{
printf("*** GTK+ header files (version %d.%d.%d) do not match\n",
GTK_MAJOR_VERSION, GTK_MINOR_VERSION, GTK_MICRO_VERSION);
printf("*** library (version %d.%d.%d)\n",
gtk_major_version, gtk_minor_version, gtk_micro_version);
}
#endif /* defined (GTK_MAJOR_VERSION) ... */
else
{
if ((gtk_major_version > major) ||
((gtk_major_version == major) && (gtk_minor_version > minor)) ||
((gtk_major_version == major) && (gtk_minor_version == minor) && (gtk_micro_version >= micro)))
{
return 0;
}
else
{
printf("\n*** An old version of GTK+ (%d.%d.%d) was found.\n",
gtk_major_version, gtk_minor_version, gtk_micro_version);
printf("*** You need a version of GTK+ newer than %d.%d.%d. The latest version of\n",
major, minor, micro);
printf("*** GTK+ is always available from ftp://ftp.gtk.org.\n");
printf("***\n");
printf("*** If you have already installed a sufficiently new version, this error\n");
printf("*** probably means that the wrong copy of the gtk-config shell script is\n");
printf("*** being found. The easiest way to fix this is to remove the old version\n");
printf("*** of GTK+, but you can also set the GTK_CONFIG environment to point to the\n");
printf("*** correct copy of gtk-config. (In this case, you will have to\n");
printf("*** modify your LD_LIBRARY_PATH enviroment variable, or edit /etc/ld.so.conf\n");
printf("*** so that the correct libraries are found at run-time))\n");
}
}
return 1;
}
],, no_gtk=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
fi
fi
if test "x$no_gtk" = x ; then
AC_MSG_RESULT(yes)
ifelse([$2], , :, [$2])
else
AC_MSG_RESULT(no)
if test "$GTK_CONFIG" = "no" ; then
echo "*** The gtk-config script installed by GTK could not be found"
echo "*** If GTK was installed in PREFIX, make sure PREFIX/bin is in"
echo "*** your path, or set the GTK_CONFIG environment variable to the"
echo "*** full path to gtk-config."
else
if test -f conf.gtktest ; then
:
else
echo "*** Could not run GTK test program, checking why..."
CFLAGS="$CFLAGS $GTK_CFLAGS"
LIBS="$LIBS $GTK_LIBS"
AC_TRY_LINK([
#include <gtk/gtk.h>
#include <stdio.h>
], [ return ((gtk_major_version) || (gtk_minor_version) || (gtk_micro_version)); ],
[ echo "*** The test program compiled, but did not run. This usually means"
echo "*** that the run-time linker is not finding GTK or finding the wrong"
echo "*** version of GTK. If it is not finding GTK, 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 "***"
echo "*** If you have a RedHat 5.0 system, you should remove the GTK package that"
echo "*** came with the system with the command"
echo "***"
echo "*** rpm --erase --nodeps gtk gtk-devel" ],
[ echo "*** The test program failed to compile or link. See the file config.log for the"
echo "*** exact error that occured. This usually means GTK was incorrectly installed"
echo "*** or that you have moved GTK since it was installed. In the latter case, you"
echo "*** may want to edit the gtk-config script: $GTK_CONFIG" ])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
fi
fi
GTK_CFLAGS=""
GTK_LIBS=""
ifelse([$3], , :, [$3])
fi
AC_SUBST(GTK_CFLAGS)
AC_SUBST(GTK_LIBS)
rm -f conf.gtktest
])
dnl PKG_CHECK_MODULES(GSTUFF, gtk+-2.0 >= 1.3 glib = 1.3.4, action-if, action-not)
dnl defines GSTUFF_LIBS, GSTUFF_CFLAGS, see pkg-config man page
dnl also defines GSTUFF_PKG_ERRORS on error
AC_DEFUN(PKG_CHECK_MODULES, [
succeeded=no
if test -z "$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"