/usr/share/aclocal/libcdaudio.m4 is in libcdaudio-dev 0.99.12p2-14.
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 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 | # Configure paths for libcdaudio -*- Autoconf -*-
#
# Derived from glib.m4 (Owen Taylor 97-11-3)
#
dnl AM_PATH_LIBCDAUDIO([MINIMUM-VERSION, [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND ]]])
dnl Test for libcdaudio, and define LIBCDAUDIO_CFLAGS, LIBCDAUDIO_LIBS and
dnl LIBCDAUDIO_LDADD
dnl
AC_DEFUN([AM_PATH_LIBCDAUDIO],
[dnl
dnl Get the cflags and libraries from the libcdaudio-config script
dnl
AC_ARG_WITH(libcdaudio-prefix,
AS_HELP_STRING([--with-libcdaudio-prefix=PFX],
[Prefix where libcdaudio is installed (optional)]),
[libcdaudio_config_prefix="$withval"], [libcdaudio_config_prefix=""])
AC_ARG_WITH(libcdaudio-exec-prefix,
AS_HELP_STRING([--with-libcdaudio-exec-prefix=PFX],
[Exec prefix where libcdaudio is installed (optional)]),
[libcdaudio_config_exec_prefix="$withval"],
[libcdaudio_config_exec_prefix=""])
AC_ARG_ENABLE(libcdaudiotest,
AS_HELP_STRING([--disable-libcdaudiotest],
[Do not try to compile and run a test libcdaudio program]),,
[enable_libcdaudiotest=yes])
if test "x$libcdaudio_config_exec_prefix" != x ; then
libcdaudio_config_args="$libcdaudio_config_args --exec-prefix=$libcdaudio_config_exec_prefix"
if test "x${LIBCDAUDIO_CONFIG+set}" != xset ; then
LIBCDAUDIO_CONFIG=$libcdaudio_config_exec_prefix/bin/libcdaudio-config
fi
fi
if test x$libcdaudio_config_prefix != x ; then
libcdaudio_config_args="$libcdaudio_config_args --prefix=$libcdaudio_config_prefix"
if test "x${LIBCDAUDIO_CONFIG+set}" != xset ; then
LIBCDAUDIO_CONFIG=$libcdaudio_config_prefix/bin/libcdaudio-config
fi
fi
AC_PATH_PROG(LIBCDAUDIO_CONFIG, libcdaudio-config, no)
min_libcdaudio_version=ifelse([$1], ,0.99.0,$1)
AC_MSG_CHECKING([for libcdaudio - version >= $min_libcdaudio_version])
no_libcdaudio=""
if test "$LIBCDAUDIO_CONFIG" = "no" ; then
no_libcdaudio=yes
else
LIBCDAUDIO_CFLAGS=`$LIBCDAUDIO_CONFIG $libcdaudio_config_args --cflags`
LIBCDAUDIO_LIBS=`$LIBCDAUDIO_CONFIG $libcdaudio_config_args --libs`
LIBCDAUDIO_LDADD=`$LIBCDAUDIO_CONFIG $libcdaudio_config_args --ldadd`
libcdaudio_config_major_version=`$LIBCDAUDIO_CONFIG $libcdaudio_config_args --version | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\).*/\1/'`
libcdaudio_config_minor_version=`$LIBCDAUDIO_CONFIG $libcdaudio_config_args --version | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\).*/\2/'`
libcdaudio_config_micro_version=`$LIBCDAUDIO_CONFIG $libcdaudio_config_args --version | \
sed 's/\([[0-9]]*\).\([[0-9]]*\).\([[0-9]]*\).*/\3/'`
if test "x$enable_libcdaudiotest" = "xyes" ; then
ac_save_CFLAGS="$CFLAGS"
ac_save_LIBS="$LIBS"
CFLAGS="$CFLAGS $LIBCDAUDIO_CFLAGS $LIBCDAUDIO_LDADD"
LIBS="$LIBCDAUDIO_LIBS $LIBS"
dnl
dnl Now check if the installed libcdaudio is sufficiently new. (Also sanity
dnl checks the results of libcdaudio-config to some extent
dnl
rm -f conf.cdaudiotest
AC_TRY_RUN([
#include <cdaudio.h>
#include <stdio.h>
#include <stdlib.h>
char* my_strdup (char *str)
{
char *new_str;
if (str) {
new_str = malloc ((strlen (str) + 1) * sizeof(char));
strcpy (new_str, str);
} else
new_str = NULL;
return new_str;
}
int main()
{
int major,minor,micro;
int libcdaudio_major_version,libcdaudio_minor_version,libcdaudio_micro_version;
char *tmp_version;
system ("touch conf.cdaudiotest");
/* HP/UX 9 (%@#!) writes to sscanf strings */
tmp_version = my_strdup("$min_libcdaudio_version");
if (sscanf(tmp_version, "%d.%d.%d", &major, &minor, µ) != 3) {
printf("%s, bad version string\n", "$min_libcdaudio_version");
exit(1);
}
libcdaudio_major_version=(cdaudio_getversion()>>16)&255;
libcdaudio_minor_version=(cdaudio_getversion()>> 8)&255;
libcdaudio_micro_version=(cdaudio_getversion() )&255;
if ((libcdaudio_major_version != $libcdaudio_config_major_version) ||
(libcdaudio_minor_version != $libcdaudio_config_minor_version) ||
(libcdaudio_micro_version != $libcdaudio_config_micro_version))
{
printf("\n*** 'libcdaudio-config --version' returned %d.%d.%d, but libcdaudio (%d.%d.%d)\n",
$libcdaudio_config_major_version, $libcdaudio_config_minor_version, $libcdaudio_config_micro_version,
libcdaudio_major_version, libcdaudio_minor_version, libcdaudio_micro_version);
printf ("*** was found! If libcdaudio-config was correct, then it is best\n");
printf ("*** to remove the old version of libcdaudio. 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 libcdaudio-config was wrong, set the environment variable LIBCDAUDIO_CONFIG\n");
printf("*** to point to the correct copy of libcdaudio-config, and remove the file config.cache\n");
printf("*** before re-running configure\n");
}
else if ((libcdaudio_major_version != LIBCDAUDIO_VERSION_MAJOR) ||
(libcdaudio_minor_version != LIBCDAUDIO_VERSION_MINOR) ||
(libcdaudio_micro_version != LIBCDAUDIO_VERSION_MICRO))
{
printf("*** libcdaudio header files (version %d.%d.%d) do not match\n",
LIBCDAUDIO_VERSION_MAJOR, LIBCDAUDIO_VERSION_MINOR, LIBCDAUDIO_VERSION_MICRO);
printf("*** library (version %d.%d.%d)\n",
libcdaudio_major_version, libcdaudio_minor_version, libcdaudio_micro_version);
}
else
{
if ((libcdaudio_major_version > major) ||
((libcdaudio_major_version == major) && (libcdaudio_minor_version > minor)) ||
((libcdaudio_major_version == major) && (libcdaudio_minor_version == minor) && (libcdaudio_micro_version >= micro)))
{
return 0;
}
else
{
printf("\n*** An old version of libcdaudio (%d.%d.%d) was found.\n",
libcdaudio_major_version, libcdaudio_minor_version, libcdaudio_micro_version);
printf("*** You need a version of libcdaudio newer than %d.%d.%d.\n",
major, minor, micro);
printf("***\n");
printf("*** If you have already installed a sufficiently new version, this error\n");
printf("*** probably means that the wrong copy of the libcdaudio-config shell script is\n");
printf("*** being found. The easiest way to fix this is to remove the old version\n");
printf("*** of libcdaudio, but you can also set the LIBCDAUDIO_CONFIG environment to point to the\n");
printf("*** correct copy of libcdaudio-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_libcdaudio=yes,[echo $ac_n "cross compiling; assumed OK... $ac_c"])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
fi
fi
if test "x$no_libcdaudio" = x ; then
AC_MSG_RESULT(yes)
ifelse([$2], , :, [$2])
else
AC_MSG_RESULT(no)
if test "$LIBCDAUDIO_CONFIG" = "no" ; then
echo "*** The libcdaudio-config script installed by libcdaudio could not be found"
echo "*** If libcdaudio was installed in PREFIX, make sure PREFIX/bin is in"
echo "*** your path, or set the LIBCDAUDIO_CONFIG environment variable to the"
echo "*** full path to libcdaudio-config."
else
if test -f conf.cdaudiotest ; then
:
else
echo "*** Could not run libcdaudio test program, checking why..."
CFLAGS="$CFLAGS $LIBCDAUDIO_CFLAGS"
LIBS="$LIBS $LIBCDAUDIO_LIBS"
AC_TRY_LINK([
#include <cdaudio.h>
#include <stdio.h>
], [ return (cdaudio_getversion()!=0); ],
[ echo "*** The test program compiled, but did not run. This usually means"
echo "*** that the run-time linker is not finding libcdaudio or finding the wrong"
echo "*** version of libcdaudio. If it is not finding libcdaudio, 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 libcdaudio was incorrectly installed"
echo "*** or that you have moved libcdaudio since it was installed. In the latter case, you"
echo "*** may want to edit the libcdaudio-config script: $LIBCDAUDIO_CONFIG" ])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
fi
fi
LIBCDAUDIO_CFLAGS=""
LIBCDAUDIO_LIBS=""
LIBCDAUDIO_LDADD=""
ifelse([$3], , :, [$3])
fi
AC_SUBST(LIBCDAUDIO_CFLAGS)
AC_SUBST(LIBCDAUDIO_LIBS)
AC_SUBST(LIBCDAUDIO_LDADD)
rm -f conf.cdaudiotest
])
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