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 "