dnl Process this file with autoconf to produce a configure script.AC_PREREQ(2.52)AC_INIT(include/wildmidi_lib.h)AC_REVISION($Revision: 1.13 $) dnlAM_CONFIG_HEADER(include/config.h)AC_CANONICAL_SYSTEMAC_VALIDATE_CACHED_SYSTEM_TUPLE(	rm $cache_file	echo restart configure	exit 1)AM_INIT_AUTOMAKE(wildmidi, 0.2.2)PROGRAM=WildMidiWILDMIDI_VERSION=0.2.2WILDMIDILIB_VERSION=0.2.2AC_DEFINE_UNQUOTED(PROGRAM,             "$PROGRAM",["Proper" program name])AC_DEFINE_UNQUOTED(WILDMIDI_VERSION,    "$WILDMIDI_VERSION", [current program version])AC_DEFINE_UNQUOTED(WILDMIDILIB_VERSION,    "$WILDMIDILIB_VERSION", [current lib version]) AC_SUBST(PROGRAM)AC_SUBST(WILDMIDI_VERSION)AC_SUBST(WILDMIDILIB_VERSION)ISODATE=`date +%Y-%m-%d`AC_SUBST(ISODATE)AC_LANG_Cif test ${CFLAGS-unset} = unset; then	CFLAGS=""fiif test ${AR-unset} = unset; then	AR="ar"fiexport ARAC_PROG_INSTALLAC_PROG_CCAC_PROG_CPPAC_PROG_LN_SAC_PROG_RANLIBAC_LIBTOOL_WIN32_DLLAM_PROG_LIBTOOLset $CCif test "$1" = gcc; then	shift	args="$*"	AC_MSG_CHECKING(for gcc version)	CCVER="gcc `gcc --version`"	AC_MSG_RESULT($CCVER)ficase "$host_os" in	mingw32*)		mingw=yes		CFLAGS="$CFLAGS -I\$(top_srcdir)/include/win32"		LDFLAGS="$LDFLAGS -luser32 -lgdi32 -lwinmm"		if test "x$host" != "x$build"; then			case "$build_os" in				cygwin*)					CFLAGS="$CFLAGS -mno-cygwin -mconsole"					LDFLAGS="-L/usr/lib/w32api $LDFLAGS"					CPPFLAGS="$CPPFLAGS $CFLAGS"					;;				*)					CC="$host_cpu-$host_os-gcc"					AS="$CC"					AR="$host_cpu-$host_os-ar"					RANLIB="$host_cpu-$host_os-ranlib"					;;			esac		fi		endian="little"		;;	cygwin*)		cygwin=yes		if test "x$host" != "x$build"; then			CC="$host_cpu-$host_os-gcc"			AS="$CC"			AR="$host_cpu_$host_os-ar"			RANLIB="$host_cpu-$host_os-ranlib"			endian="little"		fi	;;esacAC_CHECK_HEADERS(	alsa/asoundlib.h ctype.h errno.h fcntl.h getopt.h linux/soundcard.h machine/soundcard.h math.h mmsystem.h pwd.h \      stdarg.h stdio.h stdlib.h string.h sys/ioctl.h sys/mman.h sys/soundcard.h sys/stat.h sys/types.h \      termios.h unistd.h windows.h)AC_C_BIGENDIANCFLAGS="$CFLAGS -Wall"AC_ARG_ENABLE(werror,    [  --disable-werror      disable fail on compile warnings],    werror=$enable_werror,	werror=yes)AC_MSG_CHECKING(for Werror)if test "x$werror" = xyes; then	AC_MSG_RESULT(yes)	CFLAGS="$CFLAGS -Werror"else 	AC_MSG_RESULT(no)fiLDFLAGS=AC_ARG_ENABLE(optimize,    [  --disable-optimize      compile without optimizations (for development)],    optimize=$enable_optimize,	optimize=no)AC_MSG_CHECKING(for optimization)if test "x$optimize" = xyes; then    AC_MSG_RESULT(yes)	if test "x$GCC" = xyes; then		BUILD_TYPE="$BUILD_TYPE Optimized"		CFLAGS="$CFLAGS -O2 -std=gnu99 -frename-registers -finline-limit=32000 -Winline -ffast-math -funroll-loops -fomit-frame-pointer -fexpensive-optimizations -fstrict-aliasing -pipe -Wall -Werror -Wwrite-strings -fno-common"		dnl CFLAGS="$CFLAGS -O2 -std=gnu99 -frename-registers -finline-limit=32000 -Winline -ffast-math -funroll-loops -fomit-frame-pointer -fexpensive-optimizations -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -fstrict-aliasing -pipe -Wall -Werror -fno-common"	else		CFLAGS="$CFLAGS -O2"	fielse	AC_MSG_RESULT(no)fiAC_MSG_CHECKING(for __builtin_expect)AC_TRY_COMPILE(	[long (*foo) (long, long) = __builtin_expect;],	[],	AC_DEFINE(HAVE___BUILTIN_EXPECT)	AC_MSG_RESULT(yes),	AC_MSG_RESULT(no))AH_VERBATIM([HAVE___BUILTIN_EXPECT],[/* Define this if the GCC __builtin_expect keyword is available */#undef HAVE___BUILTIN_EXPECT#ifndef HAVE___BUILTIN_EXPECT# define __builtin_expect(x,c) x#endif])dnl CFLAGS for release and devel versionsAC_ARG_WITH(efence,        [  --with-efence           link with -lefence],		AC_CHECK_LIB(efence,malloc,LDFLAGS="$LDFLAGS -lefence"))		dnl CFLAGS for release and devel versionsAC_ARG_ENABLE(debug,    [  --enable-debug         compile with debugging],	debug=$enable_debug, debug=yes )AC_MSG_CHECKING(for debug)if test "x$debug" = xyes; then	AC_MSG_RESULT(yes)	BUILD_TYPE="$BUILD_TYPE Debug"	CFLAGS="$CFLAGS -g"else 	AC_MSG_RESULT(no)fiAC_ARG_ENABLE(profile,	[  --enable-profile        compile with profiling (for development)],	profile=$enable_profile)if test "x$profile" = xyes; then	BUILD_TYPE="$BUILD_TYPE Profile"	CFLAGS="`echo $CFLAGS | sed -e 's/-fomit-frame-pointer//g'` -pg -fprofile-arcs"	LDFLAGS="$LDFLAGS -pg -fprofile-arcs"fiAC_ARG_ENABLE(temps,	[  --enable-temps        compile with save-temps],	temps=$enable_temps)if test "x$temps" = xyes; then	CFLAGS="$CFLAGS -save-temps"fiAC_ARG_WITH(amd,    [  --with-amd              Optimize for AMD processors instead of Intel],	HAVE_AMD="yes",	HAVE_AMD="no")dnl Add more targets here if required.case "$host_os" in	*mingw*)		default_timidityconf="timidity.cfg"		;;	*freebsd*)		default_timifityconf="/usr/local/share/timidity/timidity.cfg"		;;	*)		default_timidityconf="/etc/timidity.cfg"		;;esacAC_ARG_WITH(timidity-cfg,[  --with-timidity-cfg=FILE  If set will change the name and location of the                          timidity config file used by WildMidi.  Defaults to                          ./timidity.cfg - win32 mingw                          /usr/local/share/timidity/timidity.cfg - FreeBSD                          /etc/timidity.cfg - everything else],timidityconf="$withval", timidityconf="auto")if test "x$timidityconf" = "xauto" || test "x$timidityconf" = "xyes" || \	test "x$timidityconf" = "xno"; then  dnl yes/no sanity checks	timidityconf="$default_timidityconf"fiAC_DEFINE_UNQUOTED(TIMIDITY_CFG, "$timidityconf", [Define this to the location of the timidity config file])AC_MSG_CHECKING(for special compiler settings)AC_ARG_WITH(arch,	[  --with-arch=ARCH        control compiler architecture directly],	arch="$withval", arch=auto)case "$arch" in	auto)		case "${host_cpu}" in			i?86)				if test "x$HAVE_AMD" = "xyes"; then					CFLAGS="$CFLAGS -march=k6"				else					CFLAGS="$CFLAGS -march=${host_cpu}"				fi				;;		esac		;;	*)		CFLAGS="$CFLAGS -march=$arch"		;;									esaccase "$host_os" in        *mingw*)                AUDDR="-lwinmm"        ;;        *)		USE_ALSA=no		USE_OSS=no		AC_CHECK_HEADERS(alsa/asoundlib.h)		if test "x$ac_cv_header_alsa_asoundlib_h" = "xyes"; then			AC_CHECK_LIB(asound,snd_pcm_mmap_commit,USE_ALSA=yes)                        AC_ARG_WITH(oss,[  --with-oss              use oss instead of alsa (not required on systems]					[          that don't have alsa sound drivers installed)], USE_OSS=yes)			if test "x$USE_ALSA" = xyes ; then				if test "x$USE_OSS" = xno ; then 					AUDDR="-lasound"					AC_DEFINE(HAVE_ALSA, 1, [Define this if your system uses alsa])					AC_TRY_COMPILE(						[#include <alsa/asoundlib.h>],						[void f(void) {							snd_pcm_t *pcm;							int rate = 44100;							snd_pcm_hw_params_t *hw;							int err;							err = snd_pcm_hw_params_set_rate_near(pcm, hw, &rate, 0);						}],						AC_DEFINE(ALSA_NEW, 1, [Define this if using Alsa 1.0.1 or higher])					)				fi			fi		fi       ;;esacif test -d CVS; then        AC_DEFINE(EXPERIMENT_626, 1, [Define this to enable all experimental code])fi		AC_SUBST(HAVE_ALSA)AC_SUBST(CFLAGS)AC_SUBST(LDFLAGS)AC_SUBST(AUDDR)AC_SUBST(AS)AC_SUBST(AR)AC_SUBST(RANLIB)AC_OUTPUT( Makefile src/Makefile include/Makefile)if test -d CVS; then	echo " "	echo "WARNING: Developement source, expect problems."fiAC_MSG_RESULT([	You may now type make to build WildMidi ])