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icecast-server/m4/shout.m4

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shout.m4 has been completely rewritten for libshout 2. It relies on pkg-config or shout-config (in that order) for compiler/linker flags. --with-shout-prefix is gone. Also gone is --disable-shouttest. I don't understand the advantages of that home built script over the standard header/ func checks, so I used those. I guess AC_TRY_RUN isn't invoked, but I feel (mildly) that the business of autoconf is to ensure the program builds correctly, not runs correctly. Run errors can usually be fixed after the build (by tweaking LD_LIBRARY_PATH, ld.so.conf, crle etc) without rebuilding. I've ported ices 0 to this macro in order to test it, but haven't put the various fallbacks through the ringer yet. I will before release. TODO: I don't think this file is being included with make dist. Should it be? Probably. Should it be installed? Probably, but less so. svn path=/trunk/m4/; revision=4939
2003-06-13 00:26:23 -04:00
dnl XIPH_PATH_SHOUT
dnl Jack Moffitt <jack@icecast.org> 08-06-2001
dnl Rewritten for libshout 2
dnl Brendan Cully <brendan@xiph.org> 20030612
Initial revision svn path=/trunk/avl/; revision=1997
2001-09-09 22:24:39 -04:00
dnl
shout.m4 has been completely rewritten for libshout 2. It relies on pkg-config or shout-config (in that order) for compiler/linker flags. --with-shout-prefix is gone. Also gone is --disable-shouttest. I don't understand the advantages of that home built script over the standard header/ func checks, so I used those. I guess AC_TRY_RUN isn't invoked, but I feel (mildly) that the business of autoconf is to ensure the program builds correctly, not runs correctly. Run errors can usually be fixed after the build (by tweaking LD_LIBRARY_PATH, ld.so.conf, crle etc) without rebuilding. I've ported ices 0 to this macro in order to test it, but haven't put the various fallbacks through the ringer yet. I will before release. TODO: I don't think this file is being included with make dist. Should it be? Probably. Should it be installed? Probably, but less so. svn path=/trunk/m4/; revision=4939
2003-06-13 00:26:23 -04:00
# XIPH_PATH_SHOUT([ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
# Test for libshout, and define SHOUT_CFLAGS and SHOUT_LIBS
AC_DEFUN([XIPH_PATH_SHOUT],
[dnl
have_shout="no"
SHOUT_CFLAGS=""
SHOUT_LIBS=""
# Step 1: Use pkg-config if available
m4_ifdef([PKG_CHECK_MODULES],
[# PKG_CHECK_MODULES available
PKG_CHECK_MODULES([SHOUT], [shout >= 2.0])
have_shout="maybe"],
[# PKG_CHECK_MODULES is unavailable, search for pkg-config program
AC_PATH_PROG([PKGCONFIG], [pkg-config], [none])
if test "$PKGCONFIG" != "none" && `$PKGCONFIG --exists 'shout >= 2.0'`
then
SHOUT_CFLAGS=`$PKGCONFIG --cflags`
SHOUT_LIBS=`$PKGCONFIG --libs`
have_shout="maybe"
else
# Step 2: try shout-config
AC_PATH_PROG([SHOUTCONFIG], [shout-config], [none])
if test "$SHOUTCONFIG" != "none" -a `$SHOUTCONFIG --package` = "libshout"
then
SHOUT_CFLAGS=`$SHOUTCONFIG --cflags`
SHOUT_LIBS=`$SHOUTCONFIG --libs`
have_shout="maybe"
fi
Initial revision svn path=/trunk/avl/; revision=1997
2001-09-09 22:24:39 -04:00
fi
shout.m4 has been completely rewritten for libshout 2. It relies on pkg-config or shout-config (in that order) for compiler/linker flags. --with-shout-prefix is gone. Also gone is --disable-shouttest. I don't understand the advantages of that home built script over the standard header/ func checks, so I used those. I guess AC_TRY_RUN isn't invoked, but I feel (mildly) that the business of autoconf is to ensure the program builds correctly, not runs correctly. Run errors can usually be fixed after the build (by tweaking LD_LIBRARY_PATH, ld.so.conf, crle etc) without rebuilding. I've ported ices 0 to this macro in order to test it, but haven't put the various fallbacks through the ringer yet. I will before release. TODO: I don't think this file is being included with make dist. Should it be? Probably. Should it be installed? Probably, but less so. svn path=/trunk/m4/; revision=4939
2003-06-13 00:26:23 -04:00
if test "$have_shout" != "no"
then
Initial revision svn path=/trunk/avl/; revision=1997
2001-09-09 22:24:39 -04:00
ac_save_CFLAGS="$CFLAGS"
ac_save_LIBS="$LIBS"
shout.m4 has been completely rewritten for libshout 2. It relies on pkg-config or shout-config (in that order) for compiler/linker flags. --with-shout-prefix is gone. Also gone is --disable-shouttest. I don't understand the advantages of that home built script over the standard header/ func checks, so I used those. I guess AC_TRY_RUN isn't invoked, but I feel (mildly) that the business of autoconf is to ensure the program builds correctly, not runs correctly. Run errors can usually be fixed after the build (by tweaking LD_LIBRARY_PATH, ld.so.conf, crle etc) without rebuilding. I've ported ices 0 to this macro in order to test it, but haven't put the various fallbacks through the ringer yet. I will before release. TODO: I don't think this file is being included with make dist. Should it be? Probably. Should it be installed? Probably, but less so. svn path=/trunk/m4/; revision=4939
2003-06-13 00:26:23 -04:00
CFLAGS="$CFLAGS $SHOUT_CFLAGS"
LIBS="$LIBS $SHOUT_LIBS"
AC_CHECK_HEADER([shout/shout.h], [
AC_DEFINE([HAVE_SHOUT_SHOUT_H], 1, [Define if you have <shout/shout.h>])
AC_CHECK_FUNC([shout_new], [
ifelse([$1], , :, [$1])
have_shout="yes"
])
])
CFLAGS="$ac_save_CFLAGS"
LIBS="$ac_save_LIBS"
Initial revision svn path=/trunk/avl/; revision=1997
2001-09-09 22:24:39 -04:00
fi
shout.m4 has been completely rewritten for libshout 2. It relies on pkg-config or shout-config (in that order) for compiler/linker flags. --with-shout-prefix is gone. Also gone is --disable-shouttest. I don't understand the advantages of that home built script over the standard header/ func checks, so I used those. I guess AC_TRY_RUN isn't invoked, but I feel (mildly) that the business of autoconf is to ensure the program builds correctly, not runs correctly. Run errors can usually be fixed after the build (by tweaking LD_LIBRARY_PATH, ld.so.conf, crle etc) without rebuilding. I've ported ices 0 to this macro in order to test it, but haven't put the various fallbacks through the ringer yet. I will before release. TODO: I don't think this file is being included with make dist. Should it be? Probably. Should it be installed? Probably, but less so. svn path=/trunk/m4/; revision=4939
2003-06-13 00:26:23 -04:00
if test "$have_shout" != "yes"
then
ifelse([$2], , :, [$2])
Initial revision svn path=/trunk/avl/; revision=1997
2001-09-09 22:24:39 -04:00
fi
shout.m4 has been completely rewritten for libshout 2. It relies on pkg-config or shout-config (in that order) for compiler/linker flags. --with-shout-prefix is gone. Also gone is --disable-shouttest. I don't understand the advantages of that home built script over the standard header/ func checks, so I used those. I guess AC_TRY_RUN isn't invoked, but I feel (mildly) that the business of autoconf is to ensure the program builds correctly, not runs correctly. Run errors can usually be fixed after the build (by tweaking LD_LIBRARY_PATH, ld.so.conf, crle etc) without rebuilding. I've ported ices 0 to this macro in order to test it, but haven't put the various fallbacks through the ringer yet. I will before release. TODO: I don't think this file is being included with make dist. Should it be? Probably. Should it be installed? Probably, but less so. svn path=/trunk/m4/; revision=4939
2003-06-13 00:26:23 -04:00
])
])dnl XIPH_PATH_SHOUT
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