/usr/share/aclocal/gnet-2.0.m4 is in libgnet-dev 2.0.8-2.2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 | # Configure paths for Gnet
# A hacked up version of Owen Taylor's glib-2.0.m4 (Copyright 1997-2001)
dnl AM_PATH_GNET_2_0([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND [, MODULES]]]])
dnl Test for GNET, and define GNET_CFLAGS and GNET_LIBS, if gmodule, gobject or
dnl gthread is specified in MODULES, pass to pkg-config
dnl
AC_DEFUN([AM_PATH_GNET_2_0],
[dnl
dnl Get the cflags and libraries from pkg-config
dnl
AC_ARG_ENABLE(gnettest, [ --disable-gnettest do not try to compile and run a test GNET program],
, enable_gnettest=yes)
pkg_config_args=gnet-2.0
AC_PATH_PROG(PKG_CONFIG, pkg-config, no)
no_gnet=""
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_gnet=yes
PKG_CONFIG=no
fi
else
no_gnet=yes
fi
min_gnet_version=ifelse([$1], , 2.0.0, $1)
AC_MSG_CHECKING(for GNET - version >= $min_gnet_version)
if test x$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 GNet found in PKG_CONFIG_PATH"
enable_gnettest=no
fi
if $PKG_CONFIG --atleast-version $min_gnet_version $pkg_config_args; then
:
else
no_gnet=yes
fi
fi
if test x"$no_gnet" = x ; then
GNET_CFLAGS=`$PKG_CONFIG --cflags $pkg_config_args`
GNET_LIBS=`$PKG_CONFIG --libs $pkg_config_args`
gnet_config_major_version=`$PKG_CONFIG --modversion gnet-2.0 | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\1/'`
gnet_config_minor_version=`$PKG_CONFIG --modversion gnet-2.0 | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\2/'`
gnet_config_micro_version=`$PKG_CONFIG --modversion gnet-2.0 | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\)/\3/'`
if test "x$enable_gnettest" = "xyes" ; then
ac_save_CFLAGS="$CFLAGS"
ac_save_LIBS="$LIBS"
CFLAGS="$CFLAGS $GNET_CFLAGS"
LIBS="$GNET_LIBS $LIBS"
dnl
dnl Now check if the installed GNET is sufficiently new. (Also sanity
dnl checks the results of pkg-config to some extent)
dnl
rm -f conf.gnettest
AC_TRY_RUN([
#include <gnet.h>
#include <stdio.h>
#include <stdlib.h>
int
main ()
{
int major, minor, micro;
char *tmp_version;
system ("touch conf.gnettest");
/* HP/UX 9 (%@#!) writes to sscanf strings */
tmp_version = g_strdup("$min_gnet_version");
if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) {
printf("%s, bad version string\n", "$min_gnet_version");
exit(1);
}
if ((gnet_major_version != $gnet_config_major_version) ||
(gnet_minor_version != $gnet_config_minor_version) ||
(gnet_micro_version != $gnet_config_micro_version))
{
printf("\n*** 'pkg-config --modversion gnet-2.0' returned %d.%d.%d, but GNET (%d.%d.%d)\n",
$gnet_config_major_version, $gnet_config_minor_version, $gnet_config_micro_version,
gnet_major_version, gnet_minor_version, gnet_micro_version);
printf ("*** was found! If pkg-config was correct, then it is best\n");
printf ("*** to remove the old version of GNet. 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 ((gnet_major_version != GNET_MAJOR_VERSION) ||
(gnet_minor_version != GNET_MINOR_VERSION) ||
(gnet_micro_version != GNET_MICRO_VERSION))
{
printf("*** GNET header files (version %d.%d.%d) do not match\n",
GNET_MAJOR_VERSION, GNET_MINOR_VERSION, GNET_MICRO_VERSION);
printf("*** library (version %d.%d.%d)\n",
gnet_major_version, gnet_minor_version, gnet_micro_version);
}
else
{
if ((gnet_major_version > major) ||
((gnet_major_version == major) && (gnet_minor_version > minor)) ||
((gnet_major_version == major) && (gnet_minor_version == minor) && (gnet_micro_version >= micro)))
{
return 0;
}
else
{
printf("\n*** An old version of GNET (%d.%d.%d) was found.\n",
gnet_major_version, gnet_minor_version, gnet_micro_version);
printf("*** You need a version of GNET newer than %d.%d.%d. The latest version of\n",
major, minor, micro);
printf("*** GNET 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 GNET, 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_gnet=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
fi
fi
if test "x$no_gnet" = x ; then
AC_MSG_RESULT(yes (version $gnet_config_major_version.$gnet_config_minor_version.$gnet_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://www.freedesktop.org/software/pkgconfig/"
else
if test -f conf.gnettest ; then
:
else
echo "*** Could not run GNET test program, checking why..."
ac_save_CFLAGS="$CFLAGS"
ac_save_LIBS="$LIBS"
CFLAGS="$CFLAGS $GNET_CFLAGS"
LIBS="$LIBS $GNET_LIBS"
AC_TRY_LINK([
#include <gnet.h>
#include <stdio.h>
], [ return ((gnet_major_version) || (gnet_minor_version) || (gnet_micro_version)); ],
[ echo "*** The test program compiled, but did not run. This usually means"
echo "*** that the run-time linker is not finding GNET or finding the wrong"
echo "*** version of GNET. If it is not finding GNET, you'll need to set your"
echo "*** LD_LIBRARY_PATH environment variable, or edit /etc/ld.so.conf to point"
echo "*** to the installed location Also, make sure you have run ldconfig if that"
echo "*** is required on your system"
echo "***"
echo "*** If you have an old version installed, it is best to remove it, although"
echo "*** you may also be able to get things to work by modifying LD_LIBRARY_PATH" ],
[ echo "*** The test program failed to compile or link. See the file config.log for the"
echo "*** exact error that occured. This usually means GNET is incorrectly installed."])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
fi
fi
GNET_CFLAGS=""
GNET_LIBS=""
ifelse([$3], , :, [$3])
fi
AC_SUBST(GNET_CFLAGS)
AC_SUBST(GNET_LIBS)
rm -f conf.gnettest
])
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