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 Some of this code is:
dnl Copyright (C) 1988 Eleftherios Gkioulekas <lf@amath.washington.edu>
dnl it is taken from the autotools distribution...
# --------------------------------------------------------------------------
# Check whether the C++ compiler accepts a certain flag
# If it does it adds the flag to CXXFLAGS
# If it does not then it returns an error to lf_ok
# Usage:
# LF_CHECK_CXX_FLAG(-flag1 -flag2 -flag3 ...)
# -------------------------------------------------------------------------
AC_DEFUN(LF_CHECK_CXX_FLAG,[
echo 'void f(){}' > conftest.cc
for i in $1
do
AC_MSG_CHECKING([whether $CXX accepts $i])
if test -z "`${CXX} $i -c conftest.cc 2>&1`"
then
CXXFLAGS="${CXXFLAGS} $i"
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
done
rm -f conftest.cc conftest.o
])
# --------------------------------------------------------------------------
# Check whether the C compiler accepts a certain flag
# If it does it adds the flag to CFLAGS
# If it does not then it returns an error to lf_ok
# Usage:
# LF_CHECK_CC_FLAG(-flag1 -flag2 -flag3 ...)
# -------------------------------------------------------------------------
AC_DEFUN(LF_CHECK_CC_FLAG,[
echo 'void f(){}' > conftest.c
for i in $1
do
AC_MSG_CHECKING([whether $CC accepts $i])
if test -z "`${CC} $i -c conftest.c 2>&1`"
then
CFLAGS="${CFLAGS} $i"
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
fi
done
rm -f conftest.c conftest.o
])
AC_DEFUN(RS_CHECK_HAVE_BOOL,[
AC_CACHE_CHECK(whether $CXX supports bool, rs_cv_have_bool, [
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE(,[bool a=false; bool b=true; return 0;],
rs_cv_have_bool="yes",
rs_cv_have_bool="no")
AC_LANG_RESTORE
])
])
AC_DEFUN([RS_CHECK_PTHREADS],
[
AC_CACHE_CHECK(if compilation of multithreaded programs works, rs_cv_have_pthread,
[
AC_TRY_LINK(,pthread_create();, rs_cv_have_pthread="yes", rs_cv_have_pthread="no")
])
if test "$rs_cv_have_pthread" = "no"
then
AC_MSG_ERROR("You need an implementation of posix threads \(did you give me the necessary flags to compile multithreaded programs ?\)")
fi
])
AC_DEFUN([RS_CHECK_POW],
[
AC_MSG_CHECKING(if pow(0,0)!=1)
AC_TRY_RUN(
[#include <math.h>
int main() { if (pow(0.0,0.0)==1.0) return 0; else return 10;}],
POW_IS_BROKEN=no, POW_IS_BROKEN=yes, POW_IS_BROKEN=yes)
AC_MSG_RESULT([$POW_IS_BROKEN])
test "$POW_IS_BROKEN" = "yes" &&
AC_DEFINE(POW_IS_BROKEN)
])
AC_DEFUN([RS_CHECK_LIB],
[
AC_CHECK_LIB($1, main,, AC_MSG_ERROR([Sorry: can't link with library lib$1.\(a\|so\).]))
])
AC_DEFUN([RS_CHECK_HEADER],
[
AC_CHECK_HEADER($1,, AC_MSG_ERROR([Sorry: can't find header file $1]))
])
dnl Use AC_VERBOSE w/o the warnings
dnl
AC_DEFUN([CF_VERBOSE],
[test -n "$verbose" && echo " $1" 1>&AC_FD_MSG
])dnl
dnl Autoconf support for C++
dnl Copyright (C) 1988 Eleftherios Gkioulekas <lf@amath.washington.edu>
dnl
dnl This program is free software; you can redistribute it and/or modify
dnl it under the terms of the GNU General Public License as published by
dnl the Free Software Foundation; either version 2 of the License, or
dnl (at your option) any later version.
dnl
dnl This program is distributed in the hope that it will be useful,
dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
dnl GNU General Public License for more details.
dnl
dnl You should have received a copy of the GNU General Public License
dnl along with this program; if not, write to the Free Software
dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
dnl
dnl As a special exception to the GNU General Public License, if you
dnl distribute this file as part of a program that contains a configuration
dnl script generated by Autoconf, you may include it under the same
dnl distribution terms that you use for the rest of that program.
# -----------------------------------------------------------------------
# This macro determines hardware-vendor-os information and
# sets the variable ``canonical_host_type'' to that information
# ------------------------------------------------------------------------
dnl ACCONFIG TEMPLATE
dnl #undef YOUR_OS
dnl END ACCONFIG
AC_DEFUN(LF_HOST_TYPE, [
AC_CANONICAL_HOST
if test -z "$host"
then
host=unknown
fi
canonical_host_type=$host
if test "$host" = unknown
then
AC_MSG_WARN(configuring for unknown system type)
fi
AC_SUBST(canonical_host_type)
AC_DEFINE_UNQUOTED(YOUR_OS,"$canonical_host_type")
])
dnl this is from:
dnl To: autoconf-collection@peti.gmd.de
dnl Subject: ice_cxx_explicit_template_instantiation.m4
dnl From: Andreas Zeller <zeller@ips.cs.tu-bs.de>
dnl Date: Sat, 29 Nov 1997 17:13:23 +0100 (MET)
dnl Sender: autoconf-collection-owner@peti.gmd.de
dnl ICE_CXX_EXPLICIT_TEMPLATE_INSTANTIATION
dnl ---------------------------------------
dnl
dnl If the C++ compiler supports explicit template instantiation,
dnl define `HAVE_EXPLICIT_TEMPLATE_INSTANTIATION'.
dnl
AC_DEFUN(ICE_CXX_EXPLICIT_TEMPLATE_INSTANTIATION,
[
AC_REQUIRE([AC_PROG_CXX])
AC_MSG_CHECKING(whether ${CXX} supports explicit template instantiation)
AC_CACHE_VAL(ice_cv_have_explicit_template_instantiation,
[
AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([
template <class T> class Pointer { public: T *value; };
template class Pointer<char>;
], [/* empty */],
ice_cv_have_explicit_template_instantiation=yes,
ice_cv_have_explicit_template_instantiation=no)
AC_LANG_RESTORE
])
AC_MSG_RESULT($ice_cv_have_explicit_template_instantiation)
if test "$ice_cv_have_explicit_template_instantiation" = yes; then
AC_DEFINE(HAVE_EXPLICIT_TEMPLATE_INSTANTIATION)
fi
])dnl
dnl @synopsis AC_CXX_FUNCTION_NONTYPE_PARAMETERS
dnl
dnl If the compiler supports function templates with non-type parameters,
dnl define HAVE_FUNCTION_NONTYPE_PARAMETERS.
dnl
dnl @version $Id: /surf-1/acinclude.m4 22703 2006-03-04T21:20:19.270670Z ralf $
dnl @author Luc Maisonobe
dnl
AC_DEFUN(AC_CXX_FUNCTION_NONTYPE_PARAMETERS,
[AC_CACHE_CHECK(whether the compiler supports function templates with non-type parameters,
ac_cv_cxx_function_nontype_parameters,
[AC_LANG_SAVE
AC_LANG_CPLUSPLUS
AC_TRY_COMPILE([
template<class T, int N> class A {};
template<class T, int N> int f(const A<T,N>& x) { return 0; }
],[A<double, 17> z; return f(z);],
ac_cv_cxx_function_nontype_parameters=yes, ac_cv_cxx_function_nontype_parameters=no)
AC_LANG_RESTORE
])
dnl if test "$ac_cv_cxx_function_nontype_parameters" = yes; then
dnl AC_DEFINE(HAVE_FUNCTION_NONTYPE_PARAMETERS,,
dnl [define if the compiler supports function templates with non-type parameters])
dnl fi
])
# Do all the work for Automake. This macro actually does too much --
# some checks are only needed if your package does certain things.
# But this isn't really a big deal.
# serial 1
dnl Usage:
dnl AM_INIT_AUTOMAKE(package,version, [no-define])
AC_DEFUN([AM_INIT_AUTOMAKE],
[AC_REQUIRE([AM_SET_CURRENT_AUTOMAKE_VERSION])dnl
AC_REQUIRE([AC_PROG_INSTALL])
PACKAGE=[$1]
AC_SUBST(PACKAGE)
VERSION=[$2]
AC_SUBST(VERSION)
dnl test to see if srcdir already configured
if test "`cd $srcdir && pwd`" != "`pwd`" && test -f $srcdir/config.status; then
AC_MSG_ERROR([source directory already configured; run "make distclean" there first])
fi
ifelse([$3],,
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE", [Name of package])
AC_DEFINE_UNQUOTED(VERSION, "$VERSION", [Version number of package]))
AC_REQUIRE([AM_SANITY_CHECK])
AC_REQUIRE([AC_ARG_PROGRAM])
dnl FIXME This is truly gross.
missing_dir=`cd $ac_aux_dir && pwd`
AM_MISSING_PROG(ACLOCAL, aclocal-${am__api_version}, $missing_dir)
AM_MISSING_PROG(AUTOCONF, autoconf, $missing_dir)
AM_MISSING_PROG(AUTOMAKE, automake-${am__api_version}, $missing_dir)
AM_MISSING_PROG(AUTOHEADER, autoheader, $missing_dir)
AM_MISSING_PROG(MAKEINFO, makeinfo, $missing_dir)
AC_REQUIRE([AC_PROG_MAKE_SET])])
# Copyright 2002 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
# AM_AUTOMAKE_VERSION(VERSION)
# ----------------------------
# Automake X.Y traces this macro to ensure aclocal.m4 has been
# generated from the m4 files accompanying Automake X.Y.
AC_DEFUN([AM_AUTOMAKE_VERSION],[am__api_version="1.4"])
# AM_SET_CURRENT_AUTOMAKE_VERSION
# -------------------------------
# Call AM_AUTOMAKE_VERSION so it can be traced.
# This function is AC_REQUIREd by AC_INIT_AUTOMAKE.
AC_DEFUN([AM_SET_CURRENT_AUTOMAKE_VERSION],
[AM_AUTOMAKE_VERSION([1.4-p6])])
#
# Check to make sure that the build environment is sane.
#
AC_DEFUN([AM_SANITY_CHECK],
[AC_MSG_CHECKING([whether build environment is sane])
# Just in case
sleep 1
echo timestamp > conftestfile
# Do `set' in a subshell so we don't clobber the current shell's
# arguments. Must try -L first in case configure is actually a
# symlink; some systems play weird games with the mod time of symlinks
# (eg FreeBSD returns the mod time of the symlink's containing
# directory).
if (
set X `ls -Lt $srcdir/configure conftestfile 2> /dev/null`
if test "[$]*" = "X"; then
# -L didn't work.
set X `ls -t $srcdir/configure conftestfile`
fi
if test "[$]*" != "X $srcdir/configure conftestfile" \
&& test "[$]*" != "X conftestfile $srcdir/configure"; then
# If neither matched, then we have a broken ls. This can happen
# if, for instance, CONFIG_SHELL is bash and it inherits a
# broken ls alias from the environment. This has actually
# happened. Such a system could not be considered "sane".
AC_MSG_ERROR([ls -t appears to fail. Make sure there is not a broken
alias in your environment])
fi
test "[$]2" = conftestfile
)
then
# Ok.
:
else
AC_MSG_ERROR([newly created file is older than distributed files!
Check your system clock])
fi
rm -f conftest*
AC_MSG_RESULT(yes)])
dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
dnl The program must properly implement --version.
AC_DEFUN([AM_MISSING_PROG],
[AC_MSG_CHECKING(for working $2)
# Run test in a subshell; some versions of sh will print an error if
# an executable is not found, even if stderr is redirected.
# Redirect stdin to placate older versions of autoconf. Sigh.
if ($2 --version) < /dev/null > /dev/null 2>&1; then
$1=$2
AC_MSG_RESULT(found)
else
$1="$3/missing $2"
AC_MSG_RESULT(missing)
fi
AC_SUBST($1)])
dnl AM_PROG_LEX
dnl Look for flex, lex or missing, then run AC_PROG_LEX and AC_DECL_YYTEXT
AC_DEFUN([AM_PROG_LEX],
[missing_dir=ifelse([$1],,`cd $ac_aux_dir && pwd`,$1)
AC_CHECK_PROGS(LEX, flex lex, $missing_dir/missing flex)
AC_PROG_LEX
AC_DECL_YYTEXT])
# Configure paths for GTK+
# Owen Taylor 97-11-3
dnl AM_PATH_GTK([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]])
dnl Test for GTK, and define GTK_CFLAGS and GTK_LIBS
dnl
AC_DEFUN(AM_PATH_GTK,
[dnl
dnl Get the cflags and libraries from the gtk-config script
dnl
AC_ARG_WITH(gtk-prefix,[ --with-gtk-prefix=PFX Prefix where GTK is installed (optional)],
gtk_config_prefix="$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
])
# Define a conditional.
AC_DEFUN([AM_CONDITIONAL],
[AC_SUBST($1_TRUE)
AC_SUBST($1_FALSE)
if $2; then
$1_TRUE=
$1_FALSE='#'
else
$1_TRUE='#'
$1_FALSE=
fi])
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