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configure.ac
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dnl Process this file with autoconf to produce a configure script.
AC_PREREQ([2.63])
AC_INIT([libmikmod],[3.3.10])
LIBMIKMOD_MAJOR_VERSION=3
LIBMIKMOD_MINOR_VERSION=3
LIBMIKMOD_MICRO_VERSION=10
LIBMIKMOD_VERSION=$LIBMIKMOD_MAJOR_VERSION.$LIBMIKMOD_MINOR_VERSION.$LIBMIKMOD_MICRO_VERSION
AC_CONFIG_AUX_DIR([autotools])
AM_INIT_AUTOMAKE([1.10 foreign subdir-objects])
AC_CONFIG_SRCDIR([include/mikmod_internals.h])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_LIBOBJ_DIR([posix])
AM_MAINTAINER_MODE
# Library versioning for libtool: CURRENT, REVISION, AGE
# - library source changed -> increment REVISION
# - interfaces added/removed/changed -> increment CURRENT, REVISION = 0
# - interfaces added -> increment AGE
# - interfaces removed -> AGE = 0
MIKMOD_LT_CURRENT=6
MIKMOD_LT_REVISION=0
MIKMOD_LT_AGE=3
AC_SUBST(MIKMOD_LT_CURRENT)
AC_SUBST(MIKMOD_LT_REVISION)
AC_SUBST(MIKMOD_LT_AGE)
# ===================
# build target:
# ===================
AC_CANONICAL_HOST
# these for convenience
libmikmod_mingw=no
libmikmod_cygwin=no
libmikmod_linux=no
libmikmod_darwin=no
libmikmod_netbsd=no
libmikmod_openbsd=no
libmikmod_os2=no
libmikmod_djgpp=no
libmikmod_amiga=no
libmikmod_haiku=no
libmikmod_irix=no
libmikmod_sun=no
libmikmod_aix=no
libmikmod_hpux=no
case $host_os in
mingw*) libmikmod_mingw=yes ;;
cygwin*) libmikmod_cygwin=yes ;;
linux*) libmikmod_linux=yes ;;
darwin*) libmikmod_darwin=yes ;;
netbsd*) libmikmod_netbsd=yes ;;
openbsd*) libmikmod_openbsd=yes ;;
emx*) libmikmod_os2=yes ;;
*djgpp) libmikmod_djgpp=yes ;;
amigaos*|aros*|morphos*)
libmikmod_amiga=yes ;;
haiku*) libmikmod_haiku=yes ;;
hpux*) libmikmod_hpux=yes ;;
irix*) libmikmod_irix=yes ;;
aix*) AC_DEFINE([AIX], 1, [Define if your system is AIX 3.x - might be needed for 4.x too])
libmikmod_aix=yes ;;
sunos*|solaris*)
if test "$cross_compiling" != yes
then
case `uname -r` in
4*) AC_DEFINE([SUNOS], 1, [Define if your system is SunOS 4.x]) ;;
esac
fi
libmikmod_sun=yes ;;
esac
# ==============================================================
# libmikmod specific control variables and their default values.
# ==============================================================
libmikmod_hqmixer=yes
libmikmod_driverlist=nosound
libmikmod_driver_af=no
libmikmod_driver_ahi=$libmikmod_amiga
libmikmod_driver_aix=$libmikmod_aix
libmikmod_driver_alsa=$libmikmod_linux
libmikmod_driver_pulseaudio=yes
libmikmod_driver_esd=no
libmikmod_driver_nas=no
libmikmod_driver_hp=$libmikmod_hpux
libmikmod_driver_sdl=no
libmikmod_driver_openal=no
libmikmod_driver_oss=yes
if test $libmikmod_openbsd = yes
then
libmikmod_driver_oss=no
fi
libmikmod_driver_sam9407=no
libmikmod_driver_sgi=$libmikmod_irix
libmikmod_driver_sndio=$libmikmod_openbsd
libmikmod_driver_sun=$libmikmod_sun
if test $libmikmod_netbsd = yes
then
libmikmod_driver_sun=yes
fi
libmikmod_driver_osx=$libmikmod_darwin
libmikmod_driver_mac=no
libmikmod_driver_win=yes
libmikmod_driver_ds=yes
libmikmod_driver_xaudio2=no
libmikmod_driver_ultra=no
libmikmod_driver_os2=$libmikmod_os2
libmikmod_driver_dart=$libmikmod_os2
libmikmod_driver_aiff=yes
libmikmod_driver_wav=yes
libmikmod_driver_raw=yes
libmikmod_driver_stdout=yes
libmikmod_driver_pipe=yes
# ANDROID and DRV_OSLES are not configury-integrated
libmikmod_driver_osles=no
libmikmod_dynload=yes
libmikmod_dynload_underscores=no
libmikmod_debug=no
libmikmod_threads=yes
libmikmod_simd=no
libmikmod_altivec=no
libmikmod_sse2=no
libmikmod_unix=default
libmikmod_docs=yes
# =========================
# Configure script options.
# =========================
AC_ARG_ENABLE([hqmixer], [AS_HELP_STRING([--disable-hqmixer],[exclude support for high quality mixer [default=no]])],
[if test "$enableval" = "no"
then
libmikmod_hqmixer=no
else
libmikmod_hqmixer=yes
fi])
AC_ARG_ENABLE([alldrv], [AS_HELP_STRING([--disable-alldrv],[disable all of the audio drivers. using additional --enable-XXX options enables the specified drivers.])],
[if test "$enableval" = "no"
then
libmikmod_driver_af=no
libmikmod_driver_ahi=no
libmikmod_driver_aix=no
libmikmod_driver_alsa=no
libmikmod_driver_pulseaudio=no
libmikmod_driver_esd=no
libmikmod_driver_nas=no
libmikmod_driver_hp=no
libmikmod_driver_sdl=no
libmikmod_driver_openal=no
libmikmod_driver_oss=no
libmikmod_driver_sam9407=no
libmikmod_driver_sgi=no
libmikmod_driver_sndio=no
libmikmod_driver_sun=no
libmikmod_driver_osx=no
libmikmod_driver_mac=no
libmikmod_driver_win=no
libmikmod_driver_ds=no
libmikmod_driver_xaudio2=no
libmikmod_driver_ultra=no
libmikmod_driver_os2=no
libmikmod_driver_dart=no
libmikmod_driver_aiff=no
libmikmod_driver_wav=no
libmikmod_driver_raw=no
libmikmod_driver_stdout=no
libmikmod_driver_pipe=no
libmikmod_driver_osles=no
fi])
AC_ARG_ENABLE([af], [AS_HELP_STRING([--enable-af],[include DEC AudioFile server driver [default=no]])],
[if test "$enableval" = "yes"
then
libmikmod_driver_af=yes
else
libmikmod_driver_af=no
fi])
AC_ARG_ENABLE([alsa], [AS_HELP_STRING([--enable-alsa],[Linux only: include ALSA driver [guessed]])],
[if test "$enableval" = "yes"
then
libmikmod_driver_alsa=$libmikmod_linux
else
libmikmod_driver_alsa=no
fi])
AC_ARG_ENABLE([oss], [AS_HELP_STRING([--enable-oss],[include OSS driver [guessed]])],
[if test "$enableval" = "yes"
then
libmikmod_driver_oss=yes
else
libmikmod_driver_oss=no
fi])
AC_ARG_ENABLE([sunaudio], [AS_HELP_STRING([--enable-sunaudio],[For SunOS, Solaris, NetBSD or OpenBSD: include sunaudio driver [guessed]])],
[if test "$enableval" = "yes"
then
libmikmod_driver_sun=yes
else
libmikmod_driver_sun=no
fi])
case $host_os in
netbsd*|openbsd*|sunos*|solaris*) ;;
*) libmikmod_driver_sun=no ;;
esac
AC_ARG_ENABLE([sndio], [AS_HELP_STRING([--enable-sndio],[OpenBSD only: include sndio driver [guessed]])],
[if test "$enableval" = "yes"
then
libmikmod_driver_sndio=yes
else
libmikmod_driver_sndio=no
fi])
case $host_os in
# hey, a linux port at sndio.org ..
openbsd*|linux*) ;;
*) libmikmod_driver_sndio=no ;;
esac
AC_ARG_ENABLE([aix], [AS_HELP_STRING([--enable-aix],[AIX only: include AIX audio driver [guessed]])],
[if test "$enableval" = "yes"
then
libmikmod_driver_aix=$libmikmod_aix
else
libmikmod_driver_aix=no
fi])
AC_ARG_ENABLE([sgi], [AS_HELP_STRING([--enable-sgi],[IRIX only: include SGI audio driver [guessed]])],
[if test "$enableval" = "yes"
then
libmikmod_driver_sgi=$libmikmod_irix
else
libmikmod_driver_sgi=no
fi])
AC_ARG_ENABLE([hp], [AS_HELP_STRING([--enable-hp],[HP/UX only: include HP/UX audio driver [guessed]])],
[if test "$enableval" = "yes"
then
libmikmod_driver_hp=$libmikmod_hpux
else
libmikmod_driver_hp=no
fi])
AC_ARG_ENABLE([ahi], [AS_HELP_STRING([--enable-ahi],[Amiga only: include AHI driver [guessed]])],
[if test "$enableval" = "yes"
then
libmikmod_driver_ahi=$libmikmod_amiga
else
libmikmod_driver_ahi=no
fi])
AC_ARG_ENABLE([pulseaudio], [AS_HELP_STRING([--enable-pulseaudio],[include PulseAudio driver [guessed]])],
[if test "$enableval" = "yes"
then
libmikmod_driver_pulseaudio=yes
else
libmikmod_driver_pulseaudio=no
fi])
AC_ARG_ENABLE([esd], [AS_HELP_STRING([--enable-esd],[include EsounD (Enlightened Sound Daemon) driver [default=no]])],
[if test "$enableval" = "yes"
then
libmikmod_driver_esd=yes
else
libmikmod_driver_esd=no
fi])
AC_ARG_ENABLE([nas], [AS_HELP_STRING([--enable-nas],[include the Network Audio System driver [default=no]])],
[if test "$enableval" = "yes"
then
libmikmod_driver_nas=yes
else
libmikmod_driver_nas=no
fi])
case $host_os in
mingw*|emx*|*djgpp|amigaos*|aros*|morphos*)
libmikmod_driver_oss=no
libmikmod_driver_esd=no
libmikmod_driver_nas=no
libmikmod_driver_af=no
# windows, dos, os2 don't need sdl, stdout, or pipe.
# so default to disabled, but still user-selectable.
libmikmod_driver_pipe=no
libmikmod_driver_pulseaudio=no
libmikmod_driver_stdout=no
libmikmod_driver_sdl=no ;;
cygwin*|darwin*)
libmikmod_driver_oss=no
libmikmod_driver_esd=no
libmikmod_driver_nas=no
libmikmod_driver_af=no
libmikmod_driver_pulseaudio=no
# cygwin, osx don't need sdl.
libmikmod_driver_sdl=no ;;
*) ;;
esac
AC_ARG_ENABLE([aiff], [AS_HELP_STRING([--enable-aiff],[include support for output to an aiff file [default=yes]])],
[if test "$enableval" = "yes"
then
libmikmod_driver_aiff=yes
else
libmikmod_driver_aiff=no
fi])
AC_ARG_ENABLE([wav], [AS_HELP_STRING([--enable-wav],[include support for output to a wav file [default=yes]])],
[if test "$enableval" = "yes"
then
libmikmod_driver_wav=yes
else
libmikmod_driver_wav=no
fi])
AC_ARG_ENABLE([raw], [AS_HELP_STRING([--enable-raw],[include support for output raw data to a file [default=yes]])],
[if test "$enableval" = "yes"
then
libmikmod_driver_raw=yes
else
libmikmod_driver_raw=no
fi])
AC_ARG_ENABLE([stdout], [AS_HELP_STRING([--enable-stdout],[include support for output to stdout [guessed]])],
[if test "$enableval" = "yes"
then
libmikmod_driver_stdout=yes
else
libmikmod_driver_stdout=no
fi])
AC_ARG_ENABLE([pipe], [AS_HELP_STRING([--enable-pipe],[include support for output via a pipe to another command [guessed]])],
[if test "$enableval" = "yes"
then
libmikmod_driver_pipe=yes
else
libmikmod_driver_pipe=no
fi])
AC_ARG_ENABLE([sdl], [AS_HELP_STRING([--enable-sdl],[include SDL driver [default=no]])],
[if test "$enableval" = "yes"
then
libmikmod_driver_sdl=yes
else
libmikmod_driver_sdl=no
fi])
try_sdl2=yes
AC_ARG_ENABLE([sdl2], [AS_HELP_STRING([--enable-sdl2],[try SDL2 first, then SDL-1.2 as libsdl [default=yes]])],
[if test "$enableval" = "yes"
then
try_sdl2=yes
else
try_sdl2=no
fi])
AC_ARG_ENABLE([openal], [AS_HELP_STRING([--enable-openal],[include OpenAL driver [default=no]])],
[if test "$enableval" = "yes"
then
libmikmod_driver_openal=yes
else
libmikmod_driver_openal=no
fi])
AC_ARG_ENABLE([osx], [AS_HELP_STRING([--enable-osx],[Darwin only: include OSX CoreAudio driver [guessed]])],
[if test "$enableval" = "yes"
then
libmikmod_driver_osx=$libmikmod_darwin
else
libmikmod_driver_osx=no
fi])
AC_ARG_ENABLE([mac], [AS_HELP_STRING([--enable-mac],[Darwin only: include MAC carbon driver [default=no]])],
[if test "$enableval" = "yes"
then
libmikmod_driver_mac=$libmikmod_darwin
else
libmikmod_driver_mac=no
fi])
AC_ARG_ENABLE([win], [AS_HELP_STRING([--enable-win],[Windows only: include Windows MCI driver [guessed]])],
[if test "$enableval" = "yes"
then
libmikmod_driver_win=yes
else
libmikmod_driver_win=no
fi])
AC_ARG_ENABLE([ds], [AS_HELP_STRING([--enable-ds],[Windows only: include Direct Sound driver [guessed]])],
[if test "$enableval" = "yes"
then
libmikmod_driver_ds=yes
else
libmikmod_driver_ds=no
fi])
AC_ARG_ENABLE([xaudio2], [AS_HELP_STRING([--enable-xaudio2],[Windows only: include XAudio2 driver [default=no]])],
[if test "$enableval" = "yes"
then
libmikmod_driver_xaudio2=yes
else
libmikmod_driver_xaudio2=no
fi])
use_xaudio28=no
AC_ARG_ENABLE([xaudio28], [AS_HELP_STRING([--enable-xaudio28],[Windows only: use XAudio2.8 for Windows8 instead of XAudio2.7 [default=no]])],
[if test "$enableval" = "yes"
then
use_xaudio28=yes
else
use_xaudio28=no
fi])
AC_ARG_ENABLE([os2], [AS_HELP_STRING([--enable-os2],[OS/2 only: include the OS/2 MCI driver [guessed]])],
[if test "$enableval" = "yes"
then
libmikmod_driver_os2=$libmikmod_os2
else
libmikmod_driver_os2=no
fi])
AC_ARG_ENABLE([dart], [AS_HELP_STRING([--enable-dart],[OS/2 (Warp 4) only: include OS/2 direct audio (DART) [guessed]])],
[if test "$enableval" = "yes"
then
libmikmod_driver_dart=$libmikmod_os2
else
libmikmod_driver_dart=no
fi])
AC_ARG_ENABLE([sam9407], [AS_HELP_STRING([--enable-sam9407],[Linux only: include sam9407 driver [default=no]])],
[if test "$enableval" = "yes"
then
libmikmod_driver_sam9407=$libmikmod_linux
else
libmikmod_driver_sam9407=no
fi])
AC_ARG_ENABLE([ultra], [AS_HELP_STRING([--enable-ultra],[Linux only: include Ultra driver [default=no]])],
[if test "$enableval" = "yes"
then
libmikmod_driver_ultra=$libmikmod_linux
else
libmikmod_driver_ultra=no
fi])
AC_ARG_ENABLE([dl], [AS_HELP_STRING([--enable-dl],[load alsa, esound and ultra drivers at runtime [default=yes]])],
[if test "$enableval" = "yes"
then
libmikmod_dynload=yes
else
libmikmod_dynload=no
fi])
AC_ARG_ENABLE([debug], [AS_HELP_STRING([--enable-debug],[build a debug version of libmikmod [default=no]])],
[if test "$enableval" = "yes"
then
libmikmod_debug=yes
else
libmikmod_debug=no
fi])
AC_ARG_ENABLE([threads], [AS_HELP_STRING([--enable-threads],[build a thread-safe version of libmikmod [guessed]])],
[if test "$enableval" = "yes"
then
libmikmod_threads=yes
else
libmikmod_threads=no
fi])
AC_ARG_ENABLE([simd], [AS_HELP_STRING([--enable-simd],[include SIMD (AltiVec or SSE2) mixer optimizations (Unstable!) [default=no]])],
[if test "$enableval" = "yes"
then
libmikmod_simd=yes
else
libmikmod_simd=no
fi])
AC_ARG_ENABLE([unix], [AS_HELP_STRING([--enable-unix],[override the default value of MIKMOD_UNIX in mikmod_internals.h (if you *really* need to.)])],
[if test "$enableval" = "yes"
then
libmikmod_unix=1
elif test "$enableval" = "no"
then
libmikmod_unix=0
else
libmikmod_unix=default
fi])
AC_ARG_ENABLE([doc], [AS_HELP_STRING([--enable-doc],[Build and install the documentation [default=yes]])],
[if test "$enableval" = "yes"
then
libmikmod_docs=yes
else
libmikmod_docs=no
fi])
# ===================
# Check for programs.
# ===================
AC_PROG_CC
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
#LT_INIT([win32-dll])
AC_LIBTOOL_WIN32_DLL
AC_PROG_LIBTOOL
# =============================================================
# Check for typedefs, structures, and compiler characteristics.
# =============================================================
AC_PROG_GCC_TRADITIONAL
AC_C_CONST
AC_C_INLINE
AC_CACHE_CHECK([if compiler understands the signed keyword],[libmikmod_cv_gcc_signed],
AC_LANG_SAVE
AC_LANG_C
AC_TRY_COMPILE(,[signed int t = 0;],[libmikmod_cv_gcc_signed=yes],[libmikmod_cv_gcc_signed=no])
AC_LANG_RESTORE)
if test $libmikmod_cv_gcc_signed = no
then
AC_DEFINE(signed,,[Define to empty if compiler does not understand the `signed' keyword.])
fi
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_C_BIGENDIAN
# =======================
# Check for header files.
# =======================
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS([fcntl.h limits.h malloc.h memory.h sys/ioctl.h unistd.h])
# ============================
# Check for library functions.
# ============================
AC_CHECK_FUNCS([posix_memalign setenv snprintf srandom])
AC_REPLACE_FUNCS([memcmp strstr])
AC_CHECK_LIB([m],[floor],LIBRARY_LIB="-lm $LIBRARY_LIB")
AC_EGREP_HEADER([srandom],[math.h],AC_DEFINE([SRANDOM_IN_MATH_H], 1,
[Define if your system defines random(3) and srandom(3) in math.h instead of stdlib.h]))
# ====================
# Check for libraries.
# ====================
# dl functions
# ------------
if test $libmikmod_mingw = yes
then
# libmikmod_dynload variable is for dlopen() api only
libmikmod_dynload=no
fi
if test $libmikmod_dynload = yes
then
libmikmod_dynload=no
libmikmod_dllib=
# SunOS-style shared libraries
AC_CHECK_HEADERS([dlfcn.h])
if test $ac_cv_header_dlfcn_h = yes
then
AC_CHECK_LIB([c],[dlopen],[libmikmod_dynload=sun],
[AC_CHECK_LIB([dl],[dlopen],[libmikmod_dynload=sun
libmikmod_dllib="-ldl"],[libmikmod_dynload=no])])
else
# HP-UX-style shared libraries
AC_CHECK_HEADERS([dl.h])
if test $ac_cv_header_dl_h = yes
then
AC_CHECK_LIB([dld],[shl_load],[libmikmod_dynload=hp
libmikmod_dllib="-ldld"
CFLAGS="${CFLAGS} -DMIKMOD_DLAPI_HP=1 -I${srcdir}/dlapi"],
[libmikmod_dynload=no])
fi
fi
fi
if test $libmikmod_dynload = sun
then
AC_CACHE_CHECK([wherever dynamically loaded symbols need underscores],[libmikmod_cv_dynload_underscores],
libmikmod_oldlibs=$LIBS
LIBS="$LIBS $libmikmod_dllib"
AC_LANG_SAVE
AC_LANG_C
AC_TRY_RUN(
[#include <dlfcn.h>
#ifndef RTLD_GLOBAL
#define RTLD_GLOBAL 0
#endif
int main(void) {
void *libc, *printfptr;
libc = dlopen("libc.so", RTLD_LAZY | RTLD_GLOBAL);
if (!libc) exit(1);
printfptr = dlsym(libc, "_printf");
dlclose(libc);
exit(!printfptr);
}],
[libmikmod_cv_dynload_underscores=yes],
[libmikmod_cv_dynload_underscores=no],
[libmikmod_cv_dynload_underscores=no])
AC_LANG_RESTORE
LIBS=$libmikmod_oldlibs
)
if test $libmikmod_cv_dynload_underscores = yes
then
AC_DEFINE([DLSYM_NEEDS_UNDERSCORE], 1, [Define if your system needs leading underscore to function names in dlsym() calls])
fi
fi
# POSIX.4 threads
# ---------------
if test $libmikmod_mingw = yes || test $libmikmod_amiga = yes
then
dnl libmikmod_threads variable is for pthreads only
libmikmod_threads=no
fi
if test $libmikmod_threads = yes
then
libmikmod_threads=no
AC_CACHE_CHECK([if compiler recognizes -pthread],[libmikmod_cv_gcc_pthread],
ac_save_CFLAGS=$CFLAGS
CFLAGS="$CFLAGS -pthread"
AC_LANG_SAVE
AC_LANG_C
AC_TRY_LINK([#include <pthread.h>],
[int p = pthread_create(NULL,NULL,NULL,NULL);],
[libmikmod_cv_gcc_pthread=yes],
[libmikmod_cv_gcc_pthread=no])
AC_LANG_RESTORE
CFLAGS=$ac_save_CFLAGS
)
if test $libmikmod_cv_gcc_pthread = yes
then
dnl There is no need for -pthread on darwin or haiku, as gcc
dnl complains about unrecognized option -pthread
if test $libmikmod_darwin = no && test $libmikmod_haiku = no
then
libmikmod_threads=""
CFLAGS="$CFLAGS -pthread"
fi
else
dnl AC_CHECK_HEADERS(pthread.h) unreliable
AC_CHECK_LIB([pthread],[pthread_create],[libmikmod_threads=-lpthread],
[AC_CHECK_LIB([c_r],[pthread_create],[libmikmod_threads=-lc_r])])
fi
fi
# ALSA - Linux only
# -----------------
if test $libmikmod_driver_alsa = yes
then
libmikmod_driver_alsa=no
AC_CHECK_HEADERS([alsa/asoundlib.h],[AC_CHECK_LIB([asound],[snd_pcm_open],[libmikmod_driver_alsa=yes])])
fi
# Amiga audio
# ---------------------
if test $libmikmod_driver_ahi = yes
then
libmikmod_driver_ahi=no
AC_CHECK_HEADERS([devices/ahi.h],[libmikmod_driver_ahi=yes])
fi
# pulseaudio
# ----------
if test $libmikmod_driver_pulseaudio = yes
then
libmikmod_driver_pulseaudio=no
AC_CHECK_HEADERS([pulse/simple.h],[AC_CHECK_LIB([pulse-simple],[pa_simple_new],[libmikmod_driver_pulseaudio=yes])])
fi
# esd
# ---
if test $libmikmod_driver_esd = yes
then
libmikmod_driver_esd=no
AM_PATH_ESD("0.2.18",[libmikmod_driver_esd=yes])
fi
# nas
# ---
if test $libmikmod_driver_nas = yes
then
libmikmod_driver_nas=no
AC_PATH_X
AC_CHECK_HEADERS([audio/audiolib.h],[AC_CHECK_LIB([audio],[AuCreateFlow],[libmikmod_driver_nas=yes])])
if test $libmikmod_driver_nas = no
then
if test -n "$ac_x_includes" || test -n "$ac_x_libraries"
then
ac_save_CFLAGS=$CFLAGS
ac_save_LDFLAGS=$LDFLAGS
ac_save_LIBS=$LIBS
test -n "$ac_x_includes" && CFLAGS="$CFLAGS -I$ac_x_includes"
test -n "$ac_x_libraries" && LDFLAGS="$LDFLAGS -L$ac_x_libraries"
LIBS="$LIBS -laudio"
AC_MSG_CHECKING([X11 locations for NAS])
AC_TRY_LINK([#include <audio/audiolib.h>],
[AuFlowID f=AuCreateFlow(0,0);],
[libmikmod_driver_nas=yes])
CFLAGS=$ac_save_CFLAGS
LDFLAGS=$ac_save_LDFLAGS
LIBS=$ac_save_LIBS
AC_MSG_RESULT([$libmikmod_driver_nas])
if test $libmikmod_driver_nas = yes
then
test -n "$ac_x_includes" && CFLAGS="$CFLAGS -I$ac_x_includes"
test -n "$ac_x_libraries" && LIBRARY_LIB="$LIBRARY_LIB -L$ac_x_libraries"
fi
fi
fi
fi
# OpenAL - all supported platforms
# -----------------
if test $libmikmod_driver_openal = yes
then
libmikmod_driver_openal=no
if test $libmikmod_darwin = yes
then
# header-only test is good enough. need 10.4.
AC_CHECK_HEADERS([OpenAL/al.h OpenAL/alc.h],,,[
#if HAVE_OPENAL_AL_H
# include <OpenAL/al.h>
#endif
#if HAVE_OPENAL_ALC_H
# include <OpenAL/alc.h>
#endif
])
if test $ac_cv_header_OpenAL_al_h = yes && test $ac_cv_header_OpenAL_alc_h = yes
then
libmikmod_driver_openal=yes
fi
else
AC_CHECK_HEADERS([AL/al.h AL/alc.h AL/alext.h],,,[
#if HAVE_AL_AL_H
# include <AL/al.h>
#endif
#if HAVE_AL_ALC_H
# include <AL/alc.h>
#endif
])
if test $ac_cv_header_AL_al_h = yes && test $ac_cv_header_AL_alc_h = yes
then
AC_CHECK_LIB([openal],[alEnable],[libmikmod_driver_openal=yes])
fi
fi
fi
# SDL - all supported platforms
# -----------------
if test $libmikmod_driver_sdl = yes
then
libmikmod_driver_sdl=no
if test $try_sdl2 = yes
then
AM_PATH_SDL2("2.0.0",[libmikmod_driver_sdl=yes])
fi
if test $libmikmod_driver_sdl != yes
then
AM_PATH_SDL("1.2.0",[libmikmod_driver_sdl=yes])
fi
# we don't need linking to SDLmain, because we are a library.
# we also don't need -lmingw32 for MinGW, because gcc adds it automatically.
# -mwindows doesn't make sense for us, either, i.e. no need for extra gdi32
# and comdlg32 linkage, nor the extra "--subsystem windows" flag.
SDL_CFLAGS="`echo $SDL_CFLAGS|sed -e 's/-Dmain=SDL_main//'`"
SDL_LIBS="`echo $SDL_LIBS|sed -e 's/-lSDLmain//'|sed -e 's/-lmingw32//'|sed -e 's/-mwindows//'`"
fi
AC_SUBST(SDL_CFLAGS)
AC_SUBST(SDL_LIBS)
# Windows audio
# ---------------------
case $host_os in
mingw*|cygwin*)
# do a windows.h check, just in case..
AC_CHECK_HEADERS([windows.h],,[AC_MSG_ERROR([Targeting windows, but windows.h not available])])
if test $libmikmod_driver_ds = yes
then
libmikmod_driver_ds=no
AC_CHECK_HEADERS([dsound.h],[libmikmod_driver_ds=yes])
fi
if test $libmikmod_driver_xaudio2 = yes
then
libmikmod_driver_xaudio2=no
ac_save_CPPFLAGS=$CPPFLAGS
if test $use_xaudio28 = yes
then
CPPFLAGS="$CPPLAGS -D_WIN32_WINNT=0x0602"
fi
AC_CHECK_HEADERS([xaudio2.h],[libmikmod_driver_xaudio2=yes])
if test $libmikmod_driver_xaudio2 = yes
then
AC_CACHE_CHECK([if XAUDIO2_VOICE_NOSAMPLESPLAYED is defined],[libmikmod_cv_xaudio2_7_header],
[AC_TRY_COMPILE([#include <xaudio2.h>],[int flag=XAUDIO2_VOICE_NOSAMPLESPLAYED;],
[libmikmod_cv_xaudio2_7_header=yes],[libmikmod_cv_xaudio2_7_header=no])])
if test $libmikmod_cv_xaudio2_7_header = yes && test $use_xaudio28 = yes
then
AC_MSG_WARN([xaudio2.h <= 2.7 and xaudio2.8 enabled - build will likely fail.])
fi
if test $libmikmod_cv_xaudio2_7_header = no && test $use_xaudio28 != yes
then
AC_MSG_WARN([xaudio2.h >= 2.8 and xaudio2.8 disabled - build will likely fail.])
fi
fi
CPPFLAGS=$ac_save_CPPFLAGS
fi
;;
*) libmikmod_driver_win=no
libmikmod_driver_ds=no
libmikmod_driver_xaudio2=no
;;
esac
# OS/2 audio
# ---------------------
case $host_os in
emx*)
# do an os2.h check, just in case..
AC_CHECK_HEADERS([os2.h],,[AC_MSG_ERROR([Targeting OS/2, but os2.h not available])])
;;
esac
# sgi audio - IRIX only
# ---------------------
if test $libmikmod_driver_sgi = yes
then
libmikmod_driver_sgi=no
AC_CHECK_HEADERS([dmedia/audio.h],[AC_CHECK_LIB([audio],[ALseterrorhandler],[libmikmod_driver_sgi=yes])])
fi
# audiofile
# ---------
if test $libmikmod_driver_af = yes
then
libmikmod_driver_af=no
AC_CHECK_HEADERS([AF/AFlib.h],[AC_CHECK_LIB([AF],[AFOpenAudioConn],[libmikmod_driver_af=yes])])
fi
# libgus - Linux only
# -------------------
if test $libmikmod_driver_ultra = yes
then
libmikmod_driver_ultra=no
AC_CHECK_HEADERS([libgus.h])
if test $ac_cv_header_libgus_h = yes
then
AC_CACHE_CHECK([if libgus is new enough],[libmikmod_cv_libgus_h_good],
[AC_TRY_COMPILE([#include <libgus.h>],
[gus_info_t *info;
int flg1=GUS_INSTR_SIMPLE;
int flg2=GUS_WAVE_BIDIR;],
[libmikmod_cv_libgus_h_good=yes],[libmikmod_cv_libgus_h_good=no])])
if test $libmikmod_cv_libgus_h_good = yes
then
AC_CHECK_LIB([gus],[gus_cards],[libmikmod_driver_ultra=yes])
fi
fi
fi
# sam9407 - Linux only
# --------------------
if test $libmikmod_driver_sam9407 = yes
then
libmikmod_driver_sam9407=no
AC_CHECK_HEADERS([sys/sam9407.h],[libmikmod_driver_sam9407=yes])
fi
# AIX audio
# ---------
if test $libmikmod_driver_aix = yes
then
libmikmod_driver_aix=no
AC_CHECK_HEADERS([sys/audio.h sys/acpa.h])
if test $ac_cv_header_sys_audio_h = yes && test $ac_cv_header_sys_acpa_h = yes
then
libmikmod_driver_aix=yes
fi
fi
# HP/UX audio
# -----------
if test $libmikmod_driver_hp = yes
then
libmikmod_driver_hp=no
AC_CHECK_HEADERS([sys/audio.h],[libmikmod_driver_hp=yes])
fi
# sndio - OpenBSD only
# --------------------
if test $libmikmod_driver_sndio = yes
then
libmikmod_driver_sndio=no
AC_CHECK_HEADERS([sndio.h],[AC_CHECK_LIB([sndio],[sio_open],[libmikmod_driver_sndio=yes])])
fi
# sunaudio - NetBSD/OpenBSD/SunOS/Solaris only
# --------------------------------------------
if test $libmikmod_driver_sun = yes
then
libmikmod_driver_sun=no
AC_CHECK_HEADERS([sun/audioio.h sys/audioio.h])
if test $ac_cv_header_sun_audioio_h = yes || test $ac_cv_header_sys_audioio_h = yes
then
libmikmod_driver_sun=yes
fi
fi
# ================
# Choose settings.
# ================
if test $libmikmod_driver_raw = yes
then
libmikmod_driverlist="raw $libmikmod_driverlist"
AC_DEFINE([DRV_RAW], 1, [Define if you want a raw pcm data file writer driver])
fi
if test $libmikmod_driver_wav = yes
then
libmikmod_driverlist="wav $libmikmod_driverlist"
AC_DEFINE([DRV_WAV], 1, [Define if you want a .wav file writer driver])
fi
if test $libmikmod_driver_aiff = yes
then
libmikmod_driverlist="aiff $libmikmod_driverlist"
AC_DEFINE([DRV_AIFF], 1, [Define if you want an .aiff file writer driver])
fi
if test $libmikmod_driver_pipe = yes
then
libmikmod_driverlist="pipe $libmikmod_driverlist"
AC_DEFINE([DRV_PIPE], 1, [Define if your system supports binary pipes (i.e. Unix)])
fi
if test $libmikmod_driver_stdout = yes
then
libmikmod_driverlist="stdout $libmikmod_driverlist"
AC_DEFINE([DRV_STDOUT], 1, [Define if you want support for output to stdout])
fi
if test $libmikmod_driver_af = yes
then
libmikmod_driverlist="$libmikmod_driverlist audiofile"
AC_DEFINE([DRV_AF], 1, [Define if the DEC AudioFile server driver is compiled])
LIBRARY_LIB="-lAF $LIBRARY_LIB"
fi
if test $libmikmod_driver_win = yes
then
libmikmod_driverlist="win $libmikmod_driverlist"
AC_DEFINE([DRV_WIN], 1, [Define if the Windows MCI driver is compiled])
LIBRARY_LIB="-lwinmm $LIBRARY_LIB"
fi
if test $libmikmod_driver_ds = yes
then
libmikmod_driverlist="ds $libmikmod_driverlist"
AC_DEFINE([DRV_DS], 1, [Define if the Windows DirectSound driver is compiled])
LIBRARY_LIB="-ldsound $LIBRARY_LIB"
fi
if test $libmikmod_driver_xaudio2 = yes
then
libmikmod_driverlist="xaudio2 $libmikmod_driverlist"
AC_DEFINE([DRV_XAUDIO2], 1, [Define if the Windows XAudio2 driver is compiled])
LIBRARY_LIB="-lole32 $LIBRARY_LIB"
if test $use_xaudio28 = yes
then
AC_DEFINE([DRV_XAUDIO28],1,[Define if using XAudio 2.8 for Windows8 with XAudio2 driver])
LIBRARY_LIB="-lxaudio2_8 $LIBRARY_LIB"
fi
fi
if test $libmikmod_driver_os2 = yes
then
libmikmod_driverlist="os2 $libmikmod_driverlist"
AC_DEFINE([DRV_OS2], 1, [Define if the OS/2 MCI driver is compiled])
# drv_os2 and drv_dart both link to mmpm2
if test $libmikmod_driver_dart = no