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|
dnl Process this file with autoconf to produce a configure script.
AC_PREREQ([2.60])
# =======================================================================
# Versioning
# =======================================================================
m4_define(libmatemixer_major_version, 1)
m4_define(libmatemixer_minor_version, 12)
m4_define(libmatemixer_micro_version, 1)
m4_define(libmatemixer_version,
[libmatemixer_major_version.libmatemixer_minor_version.libmatemixer_micro_version])
AC_INIT([libmatemixer],
[libmatemixer_version],
[http://www.mate-desktop.org])
# Before making a release, the LT_VERSION string should be modified.
# The string is of the form C:R:A.
# - If interfaces have been changed or added, but binary compatibility has
# been preserved, change to C+1:0:A+1
# - If binary compatibility has been broken (eg removed or changed interfaces)
# change to C+1:0:0
# - If the interface is the same as the previous version, change to C:R+1:A
LT_VERSION=0:0:0
AC_DEFINE(LIBMATEMIXER_MAJOR_VERSION, libmatemixer_major_version, [Libmatemixer major version])
AC_DEFINE(LIBMATEMIXER_MINOR_VERSION, libmatemixer_minor_version, [Libmatemixer minor version])
AC_DEFINE(LIBMATEMIXER_MICRO_VERSION, libmatemixer_micro_version, [Libmatemixer micro version])
AC_SUBST(LIBMATEMIXER_MAJOR_VERSION, libmatemixer_major_version)
AC_SUBST(LIBMATEMIXER_MINOR_VERSION, libmatemixer_minor_version)
AC_SUBST(LIBMATEMIXER_MICRO_VERSION, libmatemixer_micro_version)
AC_SUBST(LIBMATEMIXER_VERSION, libmatemixer_version)
AC_SUBST(LT_VERSION)
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_AUX_DIR([build-aux])
AC_CONFIG_SRCDIR([libmatemixer/matemixer.c])
AM_INIT_AUTOMAKE([1.9 no-dist-gzip dist-xz foreign tar-ustar check-news])
# Use pretty build output with automake >= 1.11
# Disable by either passing --disable-silent-rules to configure or passing
# V=1 to make
m4_ifdef([AM_SILENT_RULES],
[AM_SILENT_RULES([yes])],
[AM_DEFAULT_VERBOSITY=1 AC_SUBST(AM_DEFAULT_VERBOSITY)])
# Checks for required programs.
AC_PROG_CC
AM_PROG_CC_C_O
AC_PROG_INSTALL
# =======================================================================
# Libtool
# =======================================================================
LT_PREREQ([2.2])
LT_INIT
# =======================================================================
# Gettext
# =======================================================================
IT_PROG_INTLTOOL([0.35.0])
GETTEXT_PACKAGE=libmatemixer
AC_SUBST(GETTEXT_PACKAGE)
AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE", [Gettext Package])
AM_GLIB_GNU_GETTEXT
# =======================================================================
# Check for required packages
# =======================================================================
PKG_PROG_PKG_CONFIG
GLIB_REQUIRED_VERSION=2.36.0
PKG_CHECK_MODULES(GLIB, [
glib-2.0 >= $GLIB_REQUIRED_VERSION
gobject-2.0 >= $GLIB_REQUIRED_VERSION
gmodule-2.0 >= $GLIB_REQUIRED_VERSION
])
GTK_DOC_CHECK([1.10], [--flavour no-tmpl])
# =======================================================================
# Check for backend module support
# =======================================================================
# -----------------------------------------------------------------------
# Null
# -----------------------------------------------------------------------
AC_ARG_ENABLE([null],
AS_HELP_STRING([--enable-null],
[Enable Null backend module @<:@default=yes@:>@]),
enable_null=$enableval,
enable_null=yes)
have_null=no
if test "x$enable_null" != "xno" ; then
AC_DEFINE(HAVE_NULL, [], [Define if we have Null module])
have_null=yes
fi
AM_CONDITIONAL(HAVE_NULL, test "x$have_null" = "xyes")
AC_SUBST(HAVE_NULL)
# -----------------------------------------------------------------------
# PulseAudio
# -----------------------------------------------------------------------
PA_REQUIRED_VERSION=2.0.0
AC_ARG_ENABLE([pulseaudio],
AS_HELP_STRING([--enable-pulseaudio],
[Enable PulseAudio backend module @<:@default=auto@:>@]),
enable_pulseaudio=$enableval,
enable_pulseaudio=auto)
have_pulseaudio=no
if test "x$enable_pulseaudio" != "xno"; then
PKG_CHECK_MODULES(PULSEAUDIO, [
libpulse >= $PA_REQUIRED_VERSION
libpulse-mainloop-glib >= $PA_REQUIRED_VERSION
],
have_pulseaudio=yes,
have_pulseaudio=no)
if test "x$have_pulseaudio" = "xyes"; then
AC_DEFINE(HAVE_PULSEAUDIO, [], [Define if we have PulseAudio support])
else
if test "x$enable_pulseaudio" = "xyes"; then
AC_MSG_ERROR([PulseAudio support explicitly requested but dependencies not found])
else
AC_MSG_NOTICE([PulseAudio dependencies not found, the module will not be built])
fi
fi
fi
AM_CONDITIONAL(HAVE_PULSEAUDIO, test "x$have_pulseaudio" = "xyes")
AC_SUBST(HAVE_PULSEAUDIO)
AC_SUBST(PULSEAUDIO_CFLAGS)
AC_SUBST(PULSEAUDIO_LIBS)
# -----------------------------------------------------------------------
# ALSA
# -----------------------------------------------------------------------
# This is set accordingly to the version reported by liboss4-salsa
ALSA_REQUIRED_VERSION=1.0.5
AC_ARG_ENABLE([alsa],
AS_HELP_STRING([--enable-alsa],
[Enable ALSA backend module @<:@default=auto@:>@]),
enable_alsa=$enableval,
enable_alsa=auto)
have_alsa=no
if test "x$enable_alsa" != "xno"; then
PKG_CHECK_MODULES(ALSA, [
alsa >= $ALSA_REQUIRED_VERSION
gthread-2.0 >= $GLIB_REQUIRED_VERSION
],
have_alsa=yes,
have_alsa=no)
if test "x$have_alsa" = "xyes"; then
AC_DEFINE(HAVE_ALSA, [], [Define if we have ALSA support])
else
if test "x$enable_alsa" = "xyes"; then
AC_MSG_ERROR([ALSA support explicitly requested but dependencies not found])
else
AC_MSG_NOTICE([ALSA dependencies not found, the module will not be built])
fi
fi
fi
AM_CONDITIONAL(HAVE_ALSA, test "x$have_alsa" = "xyes")
AC_SUBST(HAVE_ALSA)
AC_SUBST(ALSA_CFLAGS)
AC_SUBST(ALSA_LIBS)
# -----------------------------------------------------------------------
# OSS
# -----------------------------------------------------------------------
AC_ARG_ENABLE([oss],
AS_HELP_STRING([--enable-oss],
[Enable OSS backend module @<:@default=no@:>@]),
enable_oss=$enableval,
enable_oss=no)
have_oss=no
if test "x$enable_oss" != "xno"; then
AC_CHECK_HEADERS([soundcard.h sys/soundcard.h machine/soundcard.h])
if test "x$ac_cv_header_soundcard_h" = "xyes" -o \
"x$ac_cv_header_sys_soundcard_h" = "xyes" -o \
"x$ac_cv_header_machine_soundcard_h" = "xyes"; then
have_oss=yes
AC_CHECK_HEADERS([sys/ioctl.h sys/stat.h sys/types.h errno.h fcntl.h],, [
have_oss=no
break
])
fi
if test "x$have_oss" = "xyes"; then
# NetBSD/OpenBSD require -lossaudio, other OSS implementations do not have
# this library
AC_CHECK_LIB([ossaudio], [_oss_ioctl], [OSS_LIBS="-lossaudio"])
AC_DEFINE(HAVE_OSS, [], [Define if we have OSS support])
else
if test "x$enable_oss" = "xyes"; then
AC_MSG_ERROR([OSS support explicitly requested but dependencies not found])
else
AC_MSG_NOTICE([OSS dependencies not found, the module will not be built])
fi
fi
fi
AM_CONDITIONAL(HAVE_OSS, test "x$have_oss" = "xyes")
AC_SUBST(HAVE_OSS)
AC_SUBST(OSS_CFLAGS)
AC_SUBST(OSS_LIBS)
# =======================================================================
# Compiler warnings
# =======================================================================
MATE_COMPILE_WARNINGS([maximum])
MATE_CXX_WARNINGS
# Turn on the additional warnings last, so warnings don't affect other tests.
AC_ARG_ENABLE(more-warnings,
[AC_HELP_STRING([--enable-more-warnings],
[Maximum compiler warnings])],
set_more_warnings="$enableval",[
if test -d $srcdir/.git; then
set_more_warnings=yes
else
set_more_warnings=no
fi
])
AC_MSG_CHECKING(for more warnings)
if test "$GCC" = "yes" -a "$set_more_warnings" != "no"; then
AC_MSG_RESULT(yes)
CFLAGS="-Wall -Wchar-subscripts -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wpointer-arith -Wcast-align -Wsign-compare $CFLAGS"
for option in -Wno-unused-parameter -Wno-strict-aliasing -Wno-sign-compare; do
SAVE_CFLAGS="$CFLAGS"
CFLAGS="$CFLAGS $option"
AC_MSG_CHECKING([whether gcc understands $option])
AC_TRY_COMPILE([], [],
has_option=yes,
has_option=no,)
if test $has_option = no; then
CFLAGS="$SAVE_CFLAGS"
fi
AC_MSG_RESULT($has_option)
unset has_option
unset SAVE_CFLAGS
done
unset option
else
AC_MSG_RESULT(no)
fi
AC_SUBST(CFLAGS)
# =======================================================================
# Finish
# =======================================================================
AC_CONFIG_FILES([
Makefile
libmatemixer/Makefile
backends/Makefile
backends/null/Makefile
backends/pulse/Makefile
backends/alsa/Makefile
backends/oss/Makefile
data/Makefile
data/libmatemixer.pc
docs/Makefile
docs/reference/Makefile
docs/reference/version.xml
examples/Makefile
po/Makefile.in
])
AC_OUTPUT
echo "
${PACKAGE} ${VERSION}
============
Prefix: ${prefix}
Source code location: ${srcdir}
Compiler: ${CC}
CFLAGS: ${CFLAGS}
Build Null module: $have_null
Build PulseAudio module: $have_pulseaudio
Build ALSA module: $have_alsa
Build OSS module: $have_oss
"
|
