mirror of
https://gitlab.xiph.org/xiph/ezstream.git
synced 2024-11-03 04:17:18 -05:00
dc547dcbbf
git-svn-id: https://svn.xiph.org/trunk/ezstream@15788 0101bb08-14d6-0310-b084-bc0e0c8e3800
140 lines
3.9 KiB
Plaintext
140 lines
3.9 KiB
Plaintext
dnl $Id$
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dnl # Check for a working installation of libshout.
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dnl # Provides appropriate --with configuration options, fills and substitutes
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dnl # the LIBSHOUT_CFLAGS, LIBSHOUT_CPPFLAGS, LIBSHOUT_LDFLAGS and
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dnl # LIBSHOUT_LIBS variables accordingly.
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dnl # Copyright (c) 2008 Moritz Grimm <mgrimm@mrsserver.net>
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dnl #
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dnl # Permission to use, copy, modify, and distribute this software for any
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dnl # purpose with or without fee is hereby granted, provided that the above
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dnl # copyright notice and this permission notice appear in all copies.
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dnl
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dnl # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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dnl # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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dnl # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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dnl # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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dnl # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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dnl # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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dnl # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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dnl # For LIBSHOUT_CFLAGS, LIBSHOUT_CPPFLAGS, LIBSHOUT_LDFLAGS and
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dnl # LIBSHOUT_LIBS:
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dnl # AX_CHECK_LIBSHOUT([LIBSHOUT-VERSION], [ACTION-IF-FOUND],
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dnl # [ACTION-IF-NOT-FOUND])
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AC_DEFUN([AX_CHECK_LIBSHOUT],
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[
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AC_REQUIRE([PKG_PROG_PKG_CONFIG])
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AC_REQUIRE([AC_PROG_FGREP])
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AC_ARG_VAR([LIBSHOUT_CFLAGS],
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[C compiler flags for libshout])
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AC_ARG_VAR([LIBSHOUT_CPPFLAGS],
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[C preprocessor flags for libshout])
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AC_ARG_VAR([LIBSHOUT_LDFLAGS],
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[linker flags for libshout])
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AC_ARG_VAR([LIBSHOUT_LIBS],
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[libraries to use for libshout])
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if test x"${prefix}" = "xNONE"; then
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ax_check_libshout_prefix="/usr/local"
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else
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ax_check_libshout_prefix="${prefix}"
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fi
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AC_CACHE_VAL([local_cv_have_lib_libshout],
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[
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local_cv_have_lib_libshout=no
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PKG_CONFIG_PATH="${PKG_CONFIG_PATH}:${ax_check_libshout_prefix}/lib/pkgconfig"
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if test -z "${PKG_CONFIG}"; then
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AC_MSG_ERROR([The pkg-config utility is required.], [1])
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fi
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dnl ####### BEGIN CHECK ######
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PKG_CHECK_EXISTS([shout $1], [
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dnl ##########################
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libshout_libs_autodetect=no
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if test -z "${LIBSHOUT_CFLAGS}"; then
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LIBSHOUT_CFLAGS="`${PKG_CONFIG} --cflags-only-other shout`"
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fi
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if test -z "${LIBSHOUT_CPPFLAGS}"; then
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LIBSHOUT_CPPFLAGS="`${PKG_CONFIG} --cflags-only-I shout`"
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fi
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if test -z "${LIBSHOUT_LDFLAGS}"; then
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LIBSHOUT_LDFLAGS="\
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`${PKG_CONFIG} --libs-only-L shout` \
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`${PKG_CONFIG} --libs-only-other shout` \
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"
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fi
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if test -z "${LIBSHOUT_LIBS}"; then
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LIBSHOUT_LIBS="`${PKG_CONFIG} --libs-only-l shout`"
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libshout_libs_autodetect=yes
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fi
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# If libshout required libm, make sure that it is listed at the end:
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if test "${libshout_libs_autodetect}" = "yes"; then
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if test -n "`echo ${LIBSHOUT_LIBS} | ${FGREP} -e ' -lm'`"; then
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xt_shout_TEMP="`echo ${LIBSHOUT_LIBS} | sed -e 's, -lm,,g'`"
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LIBSHOUT_LIBS="${xt_shout_TEMP} -lm"
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fi
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fi
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ax_check_libshout_save_CFLAGS="${CFLAGS}"
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ax_check_libshout_save_CPPFLAGS="${CPPFLAGS}"
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ax_check_libshout_save_LDFLAGS="${LDFLAGS}"
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ax_check_libshout_save_LIBS="${LIBS}"
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AC_LANG_PUSH([C])
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CFLAGS="${CFLAGS} ${LIBSHOUT_CFLAGS}"
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CPPFLAGS="${CPPFLAGS} ${LIBSHOUT_CPPFLAGS}"
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LDFLAGS="${LDFLAGS} ${LIBSHOUT_LDFLAGS}"
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LIBS="${LIBSHOUT_LIBS} ${LIBS}"
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AC_CHECK_HEADER([shout/shout.h],
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[
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AC_MSG_CHECKING([if libshout works])
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AC_LINK_IFELSE(
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[AC_LANG_PROGRAM(
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[[
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#include <shout/shout.h>
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]],
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[[
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shout_new();
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]]
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)],
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[
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AC_MSG_RESULT([yes])
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local_cv_have_lib_libshout=yes
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],
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[
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AC_MSG_RESULT([no])
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]
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)
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])
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CFLAGS="${ax_check_libshout_save_CFLAGS}"
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CPPFLAGS="${ax_check_libshout_save_CPPFLAGS}"
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LDFLAGS="${ax_check_libshout_save_LDFLAGS}"
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LIBS="${ax_check_libshout_save_LIBS}"
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AC_LANG_POP([C])
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dnl ####### END CHECK ########
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], [])
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dnl ##########################
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])
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AC_MSG_CHECKING([for libshout $1])
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if test x"${local_cv_have_lib_libshout}" = "xyes"; then
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AC_MSG_RESULT([yes])
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:
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$2
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else
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AC_MSG_RESULT([no])
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:
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$3
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fi
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])
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