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AC_PREREQ([2.60])
AC_INIT([libmatemixer],
[1.9.0],
[http://www.mate-desktop.org])
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
# Use pretty build output with automake >= 1.11
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
# Checks for header files.
AC_HEADER_STDC
AC_CHECK_HEADERS([sys/types.h unistd.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
# =======================================================================
# 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 >= $GLIB_REQUIRED_VERSION
])
AC_PATH_PROG(GLIB_GENMARSHAL, glib-genmarshal)
AC_PATH_PROG(GLIB_MKENUMS, glib-mkenums)
# =======================================================================
# Check for backend module support
# =======================================================================
PA_REQUIRED_VERSION=0.9.16
AC_ARG_ENABLE([pulseaudio],
AS_HELP_STRING([--enable-pulseaudio],
[Enable PulseAudio support @<:@default=auto@:>@]),
enable_pulseaudio=$enableval, enable_pulseaudio=auto)
if test "x$enable_pulseaudio" != "xno"; then
PKG_CHECK_MODULES(PULSEAUDIO,
libpulse >= $PA_REQUIRED_VERSION,
have_pulseaudio=yes,
have_pulseaudio=no)
if test "x$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
AC_DEFINE(HAVE_PULSEAUDIO, [], [Define if we have pulseaudio])
fi
fi
AM_CONDITIONAL(HAVE_PULSEAUDIO, test "x$have_pulseaudio" = "xyes")
AC_SUBST(HAVE_PULSEAUDIO)
AC_SUBST(PULSEAUDIO_CFLAGS)
AC_SUBST(PULSEAUDIO_LIBS)
# =======================================================================
# Compiler warnings
# =======================================================================
MATE_COMPILE_WARNINGS([maximum])
MATE_CXX_WARNINGS
# Turn on the additional warnings last, so warnings don't affect other tests.
AC_ARG_ENABLE(more-warnings,
[AC_HELP_STRING([--enable-more-warnings],
[Maximum compiler warnings])],
set_more_warnings="$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
data/Makefile
data/libmatemixer.pc
docs/Makefile
])
AC_OUTPUT
echo "
${PACKAGE} ${VERSION}
============
Prefix: ${prefix}
Source code location: ${srcdir}
Compiler: ${CC}
CFLAGS: ${CFLAGS}
PulseAudio backend support: $have_pulseaudio
"
|
