1 dnl Process this file with autoconf to produce a configure script.
4 AM_INIT_AUTOMAKE(lxdream, 0.9.1)
6 AM_CONFIG_HEADER(config.h)
14 AC_CHECK_SIZEOF([void *])
19 _AM_DEPENDENCIES([OBJC])
21 AC_PATH_PROG(POD2MAN, [pod2man])
22 AC_PATH_PROG(POD2HTML, [pod2html])
24 dnl ---------------- enable/with flags ------------------
26 AC_ARG_ENABLE( strict-warn,
27 AS_HELP_STRING( [--enable-strict-warn], [Enable strict compilation warnings]),
28 [if test "$enableval" == "yes"; then
31 AC_ARG_ENABLE( translator,
32 AS_HELP_STRING( [--disable-translator], [Disable the SH4 translator (Enabled by default)]),
33 [true], [enable_translator=yes] )
34 AC_ARG_ENABLE( optimized,
35 AS_HELP_STRING( [--disable-optimized], [Disable compile-time optimizations (Enabled by default)]),
36 [true], [enable_optimized=yes] )
37 AC_ARG_ENABLE( shared,
38 AS_HELP_STRING( [--enable-shared], [Build drivers as shared libraries (Enabled if available)]),
39 [if test "$enableval" == "yes"; then enable_shared=yes; else enable_shared=no; fi], [enable_shared=cond] )
40 AC_ARG_ENABLE( profiled,
41 AS_HELP_STRING( [--enable-profiled], [Enable profiling build]),
42 [if test "$enableval" == "yes"; then
46 AS_HELP_STRING( [--enable-trace], [Enable generation of IO traces (warning: hurts performance)]),
47 [if test "$enableval" == "yes"; then
48 AC_DEFINE(ENABLE_TRACE_IO, 1, [Enable IO tracing])
51 AS_HELP_STRING( [--enable-watch], [Enable watchpoints in the debugger (warning: hurts performance)]),
52 [if test "$enableval" == "yes"; then
53 AC_DEFINE(ENABLE_WATCH, 1, [Enable watchpoints])
55 AC_ARG_ENABLE( sh4stats,
56 AS_HELP_STRING( [--enable-sh4stats], [Enable statistics on executed sh4 instructions]),
57 [if test "$enableval" == "yes"; then
58 AC_DEFINE(ENABLE_SH4STATS, 1, [Enable SH4 statistics])
61 AS_HELP_STRING( [--with-osmesa], [Build with the osmesa GL library (software rendering)]),
64 AS_HELP_STRING( [--with-gtk], [Build with the GTK UI. Default on X11 systems]), [with_gtk=yes], [with_gtk=x11] )
66 AS_HELP_STRING( [--with-esd], [Build with support for the ESounD audio system]) )
68 AS_HELP_STRING( [--with-pulse], [Build with support for the PulseAudio audio system]) )
70 AS_HELP_STRING( [--with-sdl], [Build with support for SDL audio]) )
73 dnl ------------ Check if we're building on Darwin --------------
75 dnl For starters, do we have a working objective-c compiler?
77 AC_CHECK_HEADER([Cocoa/Cocoa.h], [
80 LIBS="$LIBS -framework AppKit -framework Carbon"
81 LIBS="$LIBS -Wl,-dylib_file,/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib:/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib -framework OpenGL"
82 LXDREAMCPPFLAGS="-DMAC_OS_X_VERSION_MIN_REQUIRED=MAC_OS_X_VERSION_10_4 -mdynamic-no-pic"
83 LDFLAGS="$LDFLAGS -Wl,-headerpad_max_install_names"
84 AC_DEFINE(HAVE_COCOA,[1],[Have Cocoa framework])
85 AC_DEFINE(APPLE_BUILD,[1],[Building on an apple platform. Things are different...])
86 if test "x$with_gtk" = "xx11"; then
89 ], [], [AC_INCLUDES_DEFAULT])
91 AC_OBJC_VERSION([ OBJCOPT="-O2 -msse2 -mfpmath=sse"
92 OBJCFLAGS="$OBJCFLAGS -fno-strict-aliasing" ],
93 [ OBJCOPT="-O2" ], [] )
96 AM_CONDITIONAL(GUI_COCOA, [test "$HAVE_COCOA" = 'yes' -a "$with_gtk" = "no"])
97 if test "x$HAVE_COCOA" = 'xyes' -a "x$with_gtk" = "xno"; then
98 AC_DEFINE(OSX_BUNDLE, [1], [Generating a bundled application])
101 dnl ------------------ C Compiler flags -----------------------
102 CFLAGS="-g -fexceptions"
103 OBJCFLAGS="-g -fexceptions"
104 AC_DEFINE(HAVE_EXCEPTIONS, [1], [Have exception stack-frame information])
107 AC_CC_VERSION([ CCOPT="-O2 -msse2 -mfpmath=sse"
108 CFLAGS="$CFLAGS -fno-strict-aliasing" ],
109 [ CCOPT="$CFLAGS -fast"
110 CFLAGS="$CFLAGS -fno-strict-aliasing" ],
111 [ CCOPT="$CFLAGS -O2" ])
113 if test "x$enable_optimized" = "xyes"; then
114 CFLAGS="$CFLAGS $CCOPT"
115 OBJCFLAGS="$OBJCFLAGS $OBJCOPT"
116 if test "x$enable_profiled" != "xyes"; then
117 dnl -fomit-frame-pointer can't be used with -pg
118 CFLAGS="$CFLAGS -fomit-frame-pointer"
119 OBJCFLAGS="$OBJCFLAGS -fomit-frame-pointer"
123 OBJCFLAGS="$OBJCFLAGS -g3"
126 if test "x$enable_profiled" = "xyes"; then
128 LDFLAGS="$LDFLAGS -pg";
129 OBJCFLAGS="$OBJCFLAGS -pg";
132 if test "x$enable_strictwarn" = "xyes"; then
133 CFLAGS="$CFLAGS -Wall -Werror -Wno-unused"
134 OBJCFLAGS="$OBJCFLAGS -Wall -Werror -Wno-unused"
137 if test "x$enable_shared" != "xno"; then
138 AC_DEFINE(ENABLE_SHARED, [1], [Enable shared-library plugins])
139 if test "x$APPLE_BUILD" = "xyes"; then
141 PLUGINLDFLAGS="-dynamiclib -undefined dynamic_lookup"
144 PLUGINLDFLAGS="-shared"
148 dnl Check for dlfcn.h and dlopen() (in libdl or libc)
149 AC_CHECK_HEADER( [dlfcn.h], [
150 AC_SEARCH_LIBS( [dlopen], [dl], [have_dlopen=yes]) ])
151 if test "x$have_dlopen" != "xyes"; then
152 if test "x$enable_shared" == "xyes"; then
153 AC_MSG_ERROR( "--enable-shared not supported on your system - can't find a working dlopen" )
155 AC_MSG_WARN("Statically linking all plugins")
159 dnl Check if linker accepts -rdynamic
160 AC_MSG_CHECKING([if linker accepts -rdynamic])
161 old_LDFLAGS="$LDFLAGS"
162 LDFLAGS="$LDFLAGS -rdynamic"
163 AC_LINK_IFELSE( [int main(){ return 0; }], [
164 LXDREAMLDFLAGS="-rdynamic"
168 AC_MSG_RESULT([no]) ])
169 LDFLAGS="$old_LDFLAGS"
172 AC_SUBST(PLUGINCFLAGS)
173 AC_SUBST(PLUGINLDFLAGS)
174 AC_SUBST(LXDREAMLDFLAGS)
176 AM_CONDITIONAL(BUILD_SHARED, [test "x$have_dlopen" = "xyes"])
179 AC_DEFINE(HAVE_FASTCALL, [1], [Use fast register-passing calling conventions])
181 AC_CHECK_FORCEINLINE()
182 AC_DEFINE_UNQUOTED(FORCEINLINE, [$FORCEINLINE], [Forcibly inline code])
183 AC_CHECK_FRAME_ADDRESS( [
184 AC_DEFINE(HAVE_FRAME_ADDRESS, [1], [Define if we have a working builtin frame_address])
185 ], [ AC_MSG_WARN([Memory exceptions will be slow]) ])
187 AC_SUBST(LXDREAMCPPFLAGS)
188 AC_SEARCH_LIBS(listen, [socket])
189 AC_SEARCH_LIBS(inet_ntoa,[nsl])
191 dnl ----------- Check for mandatory dependencies --------------
192 dnl Check for libpng (required)
193 PKG_CHECK_MODULES(LIBPNG, [libpng] )
195 dnl Implied by libpng, but check explicitly just in case
196 AC_CHECK_LIB(z, uncompress, [], [
197 echo "Zlib (libz.so) could not be found, but is required."
200 if test "x$with_gtk" = "xno"; then
201 dnl Check for GLIB only
202 PKG_CHECK_MODULES(GLIB, glib-2.0)
205 PKG_CHECK_MODULES(GTK, gtk+-2.0, [
207 AC_DEFINE([HAVE_GTK],1,[Have GTK libraries])
210 dnl Which GTK port do we have?
211 LIBS="$LIBS $GTK_LIBS"
212 AC_CHECK_FUNC(gdk_x11_display_get_xdisplay, [
214 AC_DEFINE([HAVE_GTK_X11],1,[Building with GTK+X11]) ], [])
215 dnl Add -lX11 explicitly as some pkg-configs get it wrong
216 GTK_LIBS="$GTK_LIBS -lX11"
218 AC_CHECK_FUNC(gdk_quartz_window_get_nsview, [
220 AC_DEFINE([HAVE_GTK_OSX],1,[Building with GTK+Cocoa]) ], [])
221 if test "x$HAVE_GTK_X11$HAVE_GTK_OSX" = "x"; then
222 AC_MSG_FAILURE( [Unable to identify GTK platform] )
226 AM_CONDITIONAL(GUI_GTK, [test "$HAVE_GTK" = 'yes'])
228 PKG_CHECK_MODULES(LIBISOFS, [libisofs-1] )
229 dnl AC_CHECK_HEADER([libisofs/libisofs.h], [
230 dnl AC_CHECK_LIB(isofs, [iso_data_source_new_from_file], [
231 dnl LIBS="$LIBS -lisofs"
232 dnl ], [ AC_MSG_FAILURE( ["Libisofs library not found, but is required"]) ])],
233 dnl [ AC_MSG_FAILURE( ["Libisofs headers not found, but is required"]) ])
235 dnl ------------------ Video driver support -------------------
236 AS_IF([test "x$with_osmesa" != xno], [
238 dnl User requested OSMesa (ie pure software rendering)
239 AC_CHECK_LIB([OSMesa], [OSMesaCreateContext], [],
240 [AC_MSG_FAILURE( [--with-osmesa was given, but OSMesa library could not be found])])
241 AC_CHECK_HEADER([GL/osmesa.h], [],
242 [AC_MSG_FAILURE( [--with-osmesa was given, but osmesa.h could not be found])])
244 VIDEO_DRIVERS="$VIDEO_DRIVERS osmesa"
245 AC_DEFINE([HAVE_OSMESA],1,[Building with the OSMesa video driver]) ], [
247 dnl Otherwise we want a real GL library (unless we're on darwin, in which case it's already
248 dnl taken care of above).
249 if test "x$APPLE_BUILD" != 'xyes'; then
250 PKG_CHECK_MODULES(LIBGL, [gl] )
251 dnl AC_CHECK_LIB(GL, glVertex3f, [], [
252 dnl AC_MSG_FAILURE( ["The OpenGL library (libGL.so) could not be found, but is required."])])
253 dnl AC_CHECK_HEADER([GL/gl.h], [], [
254 dnl AC_MSG_FAILURE( ["The OpenGL header files (eg GL/gl.h) could not be found, but are required."])])
255 LIBS="$LIBS $LIBGL_LIBS";
256 CPPFLAGS="$CPPFLAGS $LIBGL_CFLAGS";
258 AC_CHECK_FUNC(NSOpenGLGetVersion, [
260 VIDEO_DRIVERS="$VIDEO_DRIVERS nsgl"
261 AC_DEFINE([HAVE_NSGL],1, [Have NSOpenGL support]) ] )
264 dnl Now work out how to get from the UI to GL - this is usually the painful part.
265 if test "x$HAVE_GTK_X11" = "xyes"; then
266 if test "x$APPLE_BUILD" = "xyes"; then
267 LIBS="$LIBS -L/usr/X11/lib -lGL"
269 AC_CHECK_FUNC(glXQueryVersion, [
271 VIDEO_DRIVERS="$VIDEO_DRIVERS glx"
272 AC_DEFINE([HAVE_GLX], 1, [Have GLX support]) ] )
279 AM_CONDITIONAL(VIDEO_OSMESA, [test "x$HAVE_OSMESA" = "xyes"])
280 AM_CONDITIONAL(VIDEO_GLX, [test "x$HAVE_GLX" = "xyes"])
281 AM_CONDITIONAL(VIDEO_NSGL, [test "x$HAVE_NSGL" = "xyes"])
283 dnl Check for optional (but highly desireable) OpenGL features
284 AC_CHECK_FUNC(glGenFramebuffersEXT, [ AC_DEFINE([HAVE_OPENGL_FBO],1,[Have EXT_framebuffer_object support]) ], [])
285 AC_CHECK_FUNC(glCreateShader, [ AC_DEFINE([HAVE_OPENGL_SHADER],1,[Have 2.0 shader support]) ], [])
286 AC_CHECK_FUNC(glCreateShaderObjectARB, [ AC_DEFINE([HAVE_OPENGL_SHADER_ARB],1,[Have ARB shader support]) ], [])
287 AC_CHECK_FUNC(glClampColorARB, [ AC_DEFINE([HAVE_OPENGL_CLAMP_COLOR],1,[Have Color Clamp]) ], [])
290 dnl ------------------- SH4 translator target -------------------
292 if test "x$enable_translator" != "xno"; then
294 i386|i486|i586|i686|x86_64)
296 AC_DEFINE_UNQUOTED(SH4_TRANSLATOR,[TARGET_X86], [SH4 Translator to use (if any)] );;
299 AM_CONDITIONAL(BUILD_SH4X86, [test "$SH4_TRANSLATOR" = "x86"])
301 dnl ------------------ Optional driver support -------------------
302 dnl Check for Apple CoreAudio
303 AC_CHECK_HEADER([CoreAudio/CoreAudio.h], [
305 LIBS="$LIBS -framework CoreAudio"
306 AUDIO_DRIVERS="$AUDIO_DRIVERS osx"
307 AC_DEFINE([HAVE_CORE_AUDIO], 1, [Have Apple CoreAudio support]) ],[true ])
308 AM_CONDITIONAL( AUDIO_OSX, [test "$HAVE_CORE_AUDIO" = 'yes'] )
310 dnl Check for SDL (only used for audio at the moment)
311 if test "x$with_sdl" != "xno"; then
312 PKG_CHECK_MODULES(SDL, [sdl], [
314 AUDIO_DRIVERS="$AUDIO_DRIVERS sdl"
315 AC_DEFINE([HAVE_SDL],1,[Have SDL support])
317 if test "x$with_sdl" = "xyes"; then
318 AC_MSG_FAILURE( ["SDL libraries could not be found (but were required)] )
322 AM_CONDITIONAL( AUDIO_SDL, [test "$HAVE_SDL" = 'yes'] )
324 dnl Check for pulseaudio
325 if test "x$with_pulse" != "xno"; then
326 PKG_CHECK_MODULES(PULSE, [libpulse-simple], [
328 AUDIO_DRIVERS="$AUDIO_DRIVERS pulse"
329 AC_DEFINE([HAVE_PULSE],1,[Have pulseaudio support])
331 if test "x$with_pulse" = "xyes"; then
332 AC_MSG_FAILURE( [PulseAudio audio package could not be found (but was required)] )
336 AM_CONDITIONAL( AUDIO_PULSE, [test "$HAVE_PULSE" = 'yes'] )
339 if test "x$with_esd" != "xno"; then
340 PKG_CHECK_MODULES(ESOUND, [esound], [
342 AUDIO_DRIVERS="$AUDIO_DRIVERS esd"
343 AC_DEFINE([HAVE_ESOUND],1,[Have esound support])
345 if test "x$with_esd" = "xyes"; then
346 AC_MSG_FAILURE( [ESounD audio package could not be found (but was required)] )
350 AM_CONDITIONAL( AUDIO_ESOUND, [test "$HAVE_ESOUND" = 'yes'] )
352 dnl Check for alsa support
353 PKG_CHECK_MODULES(ALSA, [alsa], [
355 AUDIO_DRIVERS="$AUDIO_DRIVERS alsa"
356 AC_DEFINE([HAVE_ALSA],1,[Have alsa support]) ], [true])
357 AM_CONDITIONAL( AUDIO_ALSA, [test "$HAVE_ALSA" = 'yes'] )
360 dnl Check for native cdrom support. There can be only one.
361 AC_CHECK_HEADER([linux/cdrom.h], [
363 dnl Some kernel versions have non-c99 compliant headers - check here
364 AC_MSG_CHECKING([C99 compliant kernel headers])
366 CFLAGS="$CFLAGS $STDCFLAG"
367 AC_TRY_COMPILE([#include <linux/cdrom.h>], [], [AC_MSG_RESULT([Yes])], [
369 STDCFLAG="-std=gnu99"])
372 AC_CHECK_HEADER([IOKit/IOKitLib.h], [
374 LIBS="$LIBS -framework IOKit"],[true])
375 AM_CONDITIONAL(CDROM_LINUX, [test "x$CDROM_DRIVER" = "xlinux"])
376 AM_CONDITIONAL(CDROM_OSX, [test "x$CDROM_DRIVER" = "xosx"])
377 AM_CONDITIONAL(CDROM_NONE, [test "x$CDROM_DRIVER" = "x"])
378 if test "x$CDROM_DRIVER" = "xlinux"; then
379 AC_DEFINE([HAVE_LINUX_CDROM],1,[Using the linux native CDROM driver])
382 AC_CHECK_HEADER([linux/joystick.h], [
383 HAVE_LINUX_JOYSTICK_H=yes
384 AC_DEFINE([HAVE_LINUX_JOYSTICK], 1, [Have linux joystick support])
385 INPUT_DRIVERS="$INPUT_DRIVERS joy_linux" ],
386 [ echo "Linux Joystick support not found, building without it."] )
387 AM_CONDITIONAL(JOY_LINUX, [test "$HAVE_LINUX_JOYSTICK_H" = "yes"])
390 if test "x$with_lirc" != "xno"; then
391 AC_CHECK_HEADER([lirc/lirc_client.h], [
392 HAVE_LIRC_CLIENT_H=yes
393 AC_DEFINE([HAVE_LIRC],1,[Have LIRC support])
394 INPUT_DRIVERS="$INPUT_DRIVERS lirc"
396 [ echo "LIRC support not found, building without it." ] )
398 AM_CONDITIONAL(INPUT_LIRC, [test "$HAVE_LIRC_CLIENT_H" = "yes"])
400 dnl Check for cross-compiler availability - needed for system tests
401 AC_PATH_PROG(SHCC, [sh-elf-gcc])
402 AC_PATH_PROG(SHLD, [sh-elf-ld])
403 AC_PATH_PROG(SHOBJCOPY, [sh-elf-objcopy])
404 AC_PATH_PROG(ARMCC, [arm-elf-gcc])
405 AC_PATH_PROG(ARMLD, [arm-elf-ld])
406 AC_PATH_PROG(ARMOBJCOPY, [arm-elf-objcopy])
408 if test "x$SHCC" = "x" -o "x$SHLD" = "x" -o "x$SHOBJCOPY" = "x"; then
410 echo "Warning: SH4 cross-compiler not found, system tests will be disabled."
414 if test "x$ARMCC" = "x" -o "x$ARMLD" = "x" -o "x$ARMOBJCOPY" = "x"; then
416 echo "Warning: ARM cross-compiler not found, AICA tests will be disabled."
420 AM_CONDITIONAL(BUILD_SYSTEST, [test "$BUILD_SH" = "yes"])
421 AM_CONDITIONAL(BUILD_ARMTEST, [test "$BUILD_ARM" = "yes"])
423 CFLAGS="$CFLAGS $STDCFLAG"
425 dnl ----------------------- All done, finish up -----------------------
426 GETTEXT_PACKAGE=lxdream
429 AC_SUBST(LXDREAM_LIBS)
430 AC_SUBST(GETTEXT_PACKAGE)
431 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",[translation domain])
433 dnl Add the languages which your application supports here.
434 ALL_LINGUAS="de es it pt_BR"
446 dnl ------------------------- Print out a summary ----------------------
449 echo "Configuration complete"
452 if test "x$HAVE_GTK" = x; then
453 if test "x$HAVE_COCOA" = x; then
454 echo " User interface: none"
456 echo " User interface: Cocoa"
459 echo " User interface: GTK"
462 if test "x$SH4_TRANSLATOR" = "x"; then
463 echo " SH4 translator: None (emulation core only)"
465 echo " SH4 translator: $SH4_TRANSLATOR"
468 if test "x$VIDEO_DRIVERS" = "x"; then
469 echo " Video drivers: none (no supported GL found)"
471 echo " Video drivers: $VIDEO_DRIVERS"
474 if test "x$AUDIO_DRIVERS" = "x"; then
475 echo " Audio drivers: none (no supported output devices found)"
477 echo " Audio drivers: $AUDIO_DRIVERS"
480 if test "x$INPUT_DRIVERS" = "x"; then
481 echo " Input drivers: none (no supported input devices found)"
483 echo " Input drivers: $INPUT_DRIVERS"
486 if test "x$CDROM_DRIVER" = "x"; then
487 echo " CD-ROM driver: none (no supported cd-rom devices found)"
489 echo " CD-ROM driver: $CDROM_DRIVER"
.