1dnl Process this file with autoconf to produce a configure script. 2 3AC_INIT(FluidSynth-DSSI, 1.0.0, dssi-devel@lists.sourceforge.net) 4 5AC_CONFIG_SRCDIR(src/fluidsynth-dssi.c) 6AM_INIT_AUTOMAKE 7AM_CONFIG_HEADER(config.h) 8 9AC_PROG_CC 10AC_ENABLE_STATIC(no) 11AC_ENABLE_SHARED(yes) 12AC_PROG_LIBTOOL 13 14AC_C_BIGENDIAN 15 16dnl check for other headers we need 17AC_CHECK_HEADERS(math.h stdarg.h pthread.h dirent.h ladspa.h) 18 19dnl Check for FluidSynth 20PKG_CHECK_MODULES(FLUID, fluidsynth >= 1.0.3) 21AC_SUBST(FLUID_CFLAGS) 22AC_SUBST(FLUID_LIBS) 23dnl Check for a recent libfluidsynth 24have106=no 25PKG_CHECK_EXISTS(fluidsynth >= 1.0.6, have106=yes) 26if test "x${have106}" = xyes ; then 27 echo "using FluidSynth polyphony-setting API" 28 AC_DEFINE(USE_AUGMENTED_FLUIDSYNTH_API, 1, [Define to 1 if your libfluidsynth supports polyphony setting]) 29 echo "using fluid_synth_nwrite_float() directly" 30 AC_DEFINE(NWRITE_FLOAT_WORKS_CORRECTLY, 1, [Define to 1 if fluid_synth_nwrite_float() works correctly]) 31else 32 echo "FluidSynth polyphony-setting API not available" 33 echo "using fluid_synth_nwrite_float() workaround" 34 echo "(You may wish to upgrade your FluidSynth to version 1.0.6 or later)" 35fi 36 37dnl Check for GTK+ 38AC_ARG_WITH(gtk2, AC_HELP_STRING([--with-gtk2], [use GTK+ 2.0 default=yes]), 39 [ if test $withval = "yes"; then try_gtk2=yes ; 40 else try_gtk2=no ; fi ], try_gtk2=yes) 41with_gtk=no 42dnl First look for GTK+ 2.x, unless '--without-gtk2' was specified. 43if test "x${try_gtk2}" = 'xyes'; then 44 AM_PATH_GTK_2_0(2.0.0, with_gtk='yes (version 2.0)', with_gtk=no) 45fi 46dnl No GTK+ 2.x found, look for GTK+ 1.2 instead 47if test "x${with_gtk}" = 'xno'; then 48 AM_PATH_GTK(1.2.0, with_gtk='yes (version 1.2)', AC_MSG_WARN([GUI will not be built because no version of GTK+ was found])) 49fi 50AM_CONDITIONAL(BUILD_GUI, test "x${with_gtk}" != 'xno') 51echo "GTK support: $with_gtk" 52 53dnl Require ALSA or libdssialsacompat 54PKG_CHECK_MODULES(ALSA, alsa, alsa=ALSA, alsa=no) 55if test "x${alsa}" = xno ; then 56 PKG_CHECK_MODULES(ALSA, libdssialsacompat, alsa=libdssialsacompat, 57 AC_MSG_ERROR([neither ALSA nor libdssialsacompat found])) 58fi 59if test "x${alsa}" = xALSA ; then 60 unset ALSA_LIBS # we only need the headers 61fi 62 63dnl Require DSSI, liblo 64PKG_CHECK_MODULES(MODULE, dssi >= 0.9 liblo >= 0.12) 65 66dnl OS specific checks 67case "${host_os}" in 68darwin*) 69 darwin=yes 70 ;; 71*) 72 darwin=no 73 ;; 74esac 75AM_CONDITIONAL(DARWIN, test x$darwin = xyes) 76 77dnl Use lotsa flags if we have gcc. 78CFLAGS="$CFLAGS $ALSA_CFLAGS $MODULE_CFLAGS" 79LDFLAGS="$LDFLAGS $ALSA_LIBS $MODULE_LIBS" 80changequote(,)dnl 81if test "x$GCC" = "xyes"; then 82 case " $CFLAGS " in 83 *[\ \ ]-Wall[\ \ ]*) ;; 84 *) CFLAGS="$CFLAGS -Wall" ;; 85 esac 86 case " $CFLAGS " in 87 *[\ \ ]-O[1-9][\ \ ]*) ;; 88 *) CFLAGS="$CFLAGS -O2" ;; 89 esac 90 case " $CFLAGS " in 91 *[\ \ ]-ffast-math[\ \ ]*) ;; 92 *) CFLAGS="$CFLAGS -fomit-frame-pointer -funroll-loops -finline-functions -ffast-math -Winline" ;; 93 esac 94fi 95changequote([,])dnl 96 97AC_OUTPUT([ 98Makefile 99src/Makefile 100]) 101 102