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-rw-r--r--configure.ac114
1 files changed, 66 insertions, 48 deletions
diff --git a/configure.ac b/configure.ac
index 8d30f80..ca4e410 100644
--- a/configure.ac
+++ b/configure.ac
@@ -2,10 +2,13 @@ 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_interface_age, 0)
m4_define(libmatemixer_version,
[libmatemixer_major_version.libmatemixer_minor_version.libmatemixer_micro_version])
@@ -13,6 +16,16 @@ 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])
@@ -22,6 +35,8 @@ 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])
@@ -30,6 +45,8 @@ 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)])
@@ -39,19 +56,9 @@ AC_PROG_CC
AM_PROG_CC_C_O
AC_PROG_INSTALL
-# Checks for header files.
-AC_HEADER_STDC
-AC_CHECK_HEADERS([string.h math.h sys/types.h unistd.h libintl.h locale.h])
-
# =======================================================================
# Libtool
# =======================================================================
-LT_CURRENT=0
-LT_REVISION=0
-LT_AGE=0
-AC_SUBST(LT_CURRENT)
-AC_SUBST(LT_REVISION)
-AC_SUBST(LT_AGE)
LT_PREREQ([2.2])
LT_INIT
@@ -91,13 +98,13 @@ GTK_DOC_CHECK([1.10], [--flavour no-tmpl])
AC_ARG_ENABLE([null],
AS_HELP_STRING([--enable-null],
[Enable Null backend module @<:@default=yes@:>@]),
- enable_null=$enableval, enable_null=yes)
+ enable_null=$enableval,
+ enable_null=yes)
+have_null=no
if test "x$enable_null" != "xno" ; then
AC_DEFINE(HAVE_NULL, [], [Define if we have Null module])
have_null=yes
-else
- have_null=no
fi
AM_CONDITIONAL(HAVE_NULL, test "x$have_null" = "xyes")
@@ -111,24 +118,27 @@ PA_REQUIRED_VERSION=2.0.0
AC_ARG_ENABLE([pulseaudio],
AS_HELP_STRING([--enable-pulseaudio],
[Enable PulseAudio backend module @<:@default=auto@:>@]),
- enable_pulseaudio=$enableval, enable_pulseaudio=auto)
+ enable_pulseaudio=$enableval,
+ enable_pulseaudio=auto)
+have_pulseaudio=no
if test "x$enable_pulseaudio" != "xno"; then
- PKG_CHECK_MODULES(PULSEAUDIO,
+ PKG_CHECK_MODULES(PULSEAUDIO, [
libpulse >= $PA_REQUIRED_VERSION
- libpulse-mainloop-glib >= $PA_REQUIRED_VERSION,
+ libpulse-mainloop-glib >= $PA_REQUIRED_VERSION
+ ],
have_pulseaudio=yes,
have_pulseaudio=no)
- if test "x$enable_pulseaudio" = "xyes" -a "x$have_pulseaudio" = "xno"; then
- AC_MSG_ERROR([PulseAudio support explicitly requested but dependencies not found])
- fi
-
- if test "x$have_pulseaudio" = "xyes" ; then
+ 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
-else
- have_pulseaudio=no
fi
AM_CONDITIONAL(HAVE_PULSEAUDIO, test "x$have_pulseaudio" = "xyes")
@@ -146,25 +156,27 @@ ALSA_REQUIRED_VERSION=1.0.5
AC_ARG_ENABLE([alsa],
AS_HELP_STRING([--enable-alsa],
[Enable ALSA backend module @<:@default=auto@:>@]),
- enable_alsa=$enableval, enable_alsa=auto)
+ 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 >= $GLIB_REQUIRED_VERSION
- ],
- have_alsa=yes,
- have_alsa=no)
-
- if test "x$enable_alsa" = "xyes" -a "x$have_alsa" = "xno"; then
- AC_MSG_ERROR([ALSA support explicitly requested but dependencies not found])
- fi
+ alsa >= $ALSA_REQUIRED_VERSION
+ gthread-2.0 >= $GLIB_REQUIRED_VERSION
+ ],
+ have_alsa=yes,
+ have_alsa=no)
- if test "x$have_alsa" = "xyes" ; then
+ 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
-else
- have_alsa=no
fi
AM_CONDITIONAL(HAVE_ALSA, test "x$have_alsa" = "xyes")
@@ -179,28 +191,35 @@ AC_SUBST(ALSA_LIBS)
AC_ARG_ENABLE([oss],
AS_HELP_STRING([--enable-oss],
[Enable OSS backend module @<:@default=no@:>@]),
- enable_oss=$enableval, enable_oss=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$ac_cv_header_machine_soundcard_h" = "xyes"; then
- AC_CHECK_LIB([ossaudio], [_oss_ioctl], [OSS_LIBS="-lossaudio"])
have_oss=yes
- else
- have_oss=no
+ AC_CHECK_HEADERS([sys/ioctl.h sys/stat.h sys/types.h errno.h fcntl.h],, [
+ have_oss=no
+ break
+ ])
fi
- if test "x$enable_oss" = "xyes" -a "x$have_oss" = "xno"; then
- AC_MSG_ERROR([OSS support explicitly requested but dependencies not found])
- fi
+ if test "x$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"])
- if test "x$have_oss" = "xyes" ; then
AC_DEFINE(HAVE_OSS, [], [Define if we have OSS support])
+ else
+ if test "x$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
-else
- have_oss=no
fi
AM_CONDITIONAL(HAVE_OSS, test "x$have_oss" = "xyes")
@@ -289,5 +308,4 @@ echo "
Build PulseAudio module: $have_pulseaudio
Build ALSA module: $have_alsa
Build OSS module: $have_oss
-
"