1 dnl Process this file with autoconf to produce a configure script.
4 AM_INIT_AUTOMAKE(lxdream, 0.9)
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 "$enableval" == "yes"; then
31 AC_ARG_ENABLE( translator,
32 AS_HELP_STRING( [--disable-translator], [Disable the SH4 translator (Enabled by default)]),
33 [true], [enable_translator=yes] )
34 AC_ARG_ENABLE( optimized,
35 AS_HELP_STRING( [--disable-optimized], [Disable compile-time optimizations (Enabled by default)]),
36 [true], [enable_optimized=yes] )
37 AC_ARG_ENABLE( profiled,
38 AS_HELP_STRING( [--enable-profiled], [Enable profiling build]),
39 [if test "$enableval" == "yes"; then
43 AS_HELP_STRING( [--enable-trace], [Enable generation of IO traces (warning: hurts performance)]),
44 [if test "$enableval" == "yes"; then
45 AC_DEFINE(ENABLE_TRACE_IO, 1, [Enable IO tracing])
48 AS_HELP_STRING( [--enable-watch], [Enable watchpoints in the debugger (warning: hurts performance)]),
49 [if test "$enableval" == "yes"; then
50 AC_DEFINE(ENABLE_WATCH, 1, [Enable watchpoints])
52 AC_ARG_ENABLE( sh4stats,
53 AS_HELP_STRING( [--enable-sh4stats], [Enable statistics on executed sh4 instructions]),
54 [if test "$enableval" == "yes"; then
55 AC_DEFINE(ENABLE_SH4STATS, 1, [Enable SH4 statistics])
58 AS_HELP_STRING( [--with-osmesa], [Build with the osmesa GL library (software rendering)]),
61 AS_HELP_STRING( [--with-gtk], [Build with the GTK UI. Default on X11 systems]), [with_gtk=yes], [with_gtk=x11] )
63 AS_HELP_STRING( [--with-esd], [Build with support for the ESounD audio system]) )
65 AS_HELP_STRING( [--with-pulse], [Build with support for the PulseAudio audio system]) )
67 AS_HELP_STRING( [--with-sdl], [Build with support for SDL audio]) )
70 dnl ------------ Check if we're building on Darwin --------------
72 dnl For starters, do we have a working objective-c compiler?
74 AC_CHECK_HEADER([Cocoa/Cocoa.h], [
77 LIBS="$LIBS -framework AppKit"
78 LIBS="$LIBS -Wl,-dylib_file,/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib:/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib -framework OpenGL"
79 CPPFLAGS="$CPPFLAGS -DMAC_OS_X_VERSION_MIN_REQUIRED=MAC_OS_X_VERSION_10_4 -mdynamic-no-pic"
80 LDFLAGS="$LDFLAGS -Wl,-headerpad_max_install_names"
81 AC_DEFINE(HAVE_COCOA,[1],[Have Cocoa framework])
82 AC_DEFINE(APPLE_BUILD,[1],[Building on an apple platform. Things are different...])
83 if test "x$with_gtk" = "xx11"; then
86 ], [], [AC_INCLUDES_DEFAULT])
88 AC_OBJC_VERSION([ OBJCOPT="-O2 -msse2 -mfpmath=sse"
89 OBJCFLAGS="$OBJCFLAGS -fno-strict-aliasing" ],
90 [ OBJCOPT="-O2" ], [] )
93 AM_CONDITIONAL(GUI_COCOA, [test "$HAVE_COCOA" = 'yes' -a "$with_gtk" = "no"])
94 if test "x$HAVE_COCOA" = 'xyes' -a "x$with_gtk" = "xno"; then
95 AC_DEFINE(OSX_BUNDLE, [1], [Generating a bundled application])
98 dnl ------------------ C Compiler flags -----------------------
99 CFLAGS="-g -fexceptions"
100 OBJCFLAGS="-g -fexceptions"
101 AC_DEFINE(HAVE_EXCEPTIONS, [1], [Have exception stack-frame information])
104 AC_CC_VERSION([ CCOPT="-O2 -msse2 -mfpmath=sse"
105 CFLAGS="$CFLAGS -fno-strict-aliasing" ],
106 [ CCOPT="$CFLAGS -fast"
107 CFLAGS="$CFLAGS -fno-strict-aliasing" ],
108 [ CCOPT="$CFLAGS -O2" ])
110 if test "x$enable_optimized" = "xyes"; then
111 CFLAGS="$CFLAGS $CCOPT"
112 OBJCFLAGS="$OBJCFLAGS $OBJCOPT"
113 if test "x$enable_profiled" != "xyes"; then
114 dnl -fomit-frame-pointer can't be used with -pg
115 CFLAGS="$CFLAGS -fomit-frame-pointer"
116 OBJCFLAGS="$OBJCFLAGS -fomit-frame-pointer"
120 OBJCFLAGS="$OBJCFLAGS -g3"
123 if test "x$enable_profiled" = "xyes"; then
125 LDFLAGS="$LDFLAGS -pg";
126 OBJCFLAGS="$OBJCFLAGS -pg";
129 if test "x$enable_strictwarn" = "xyes"; then
130 CFLAGS="$CFLAGS -Wall -Werror -Wno-unused"
131 OBJCFLAGS="$OBJCFLAGS -Wall -Werror -Wno-unused"
135 AC_DEFINE(HAVE_FASTCALL, [1], [Use fast register-passing calling conventions])
137 AC_CHECK_FRAME_ADDRESS( [
138 AC_DEFINE(HAVE_FRAME_ADDRESS, [1], [Define if we have a working builtin frame_address])
139 ], [ AC_MSG_WARN([Memory exceptions will be slow]) ])
143 dnl ----------- Check for mandatory dependencies --------------
144 dnl Check for libpng (required)
145 PKG_CHECK_MODULES(LIBPNG, [libpng] )
147 dnl Implied by libpng, but check explicitly just in case
148 AC_CHECK_LIB(z, uncompress, [], [
149 echo "Zlib (libz.so) could not be found, but is required."
152 if test "x$with_gtk" = "xno"; then
153 dnl Check for GLIB only
154 PKG_CHECK_MODULES(GLIB, glib-2.0)
157 PKG_CHECK_MODULES(GTK, gtk+-2.0, [
159 AC_DEFINE([HAVE_GTK],1,[Have GTK libraries])
162 dnl Which GTK port do we have?
163 LIBS="$LIBS $GTK_LIBS"
164 AC_CHECK_FUNC(gdk_x11_display_get_xdisplay, [
166 AC_DEFINE([HAVE_GTK_X11],1,[Building with GTK+X11]) ], [])
167 AC_CHECK_FUNC(gdk_quartz_window_get_nsview, [
169 AC_DEFINE([HAVE_GTK_OSX],1,[Building with GTK+Cocoa]) ], [])
172 AM_CONDITIONAL(GUI_GTK, [test "$HAVE_GTK" = 'yes'])
174 dnl ------------------ Video driver support -------------------
175 AS_IF([test "x$with_osmesa" != xno], [
177 dnl User requested OSMesa (ie pure software rendering)
178 AC_CHECK_LIB([OSMesa], [OSMesaCreateContext], [],
179 [AC_MSG_FAILURE( [--with-osmesa was given, but OSMesa library could not be found])])
180 AC_CHECK_HEADER([GL/osmesa.h], [],
181 [AC_MSG_FAILURE( [--with-osmesa was given, but osmesa.h could not be found])])
183 VIDEO_DRIVERS="$VIDEO_DRIVERS osmesa"
184 AC_DEFINE([HAVE_OSMESA],1,[Building with the OSMesa video driver]) ], [
186 dnl Otherwise we want a real GL library (unless we're on darwin, in which case it's already
187 dnl taken care of above).
188 if test "x$APPLE_BUILD" != 'xyes'; then
189 AC_CHECK_LIB(GL, glVertex3f, [], [
190 AC_MSG_FAILURE( ["The OpenGL library (libGL.so) could not be found, but is required."])])
191 AC_CHECK_HEADER([GL/gl.h], [], [
192 AC_MSG_FAILURE( ["The OpenGL header files (eg GL/gl.h) could not be found, but are required."])])
194 AC_CHECK_FUNC(NSOpenGLGetVersion, [
196 VIDEO_DRIVERS="$VIDEO_DRIVERS nsgl"
197 AC_DEFINE([HAVE_NSGL],1, [Have NSOpenGL support]) ] )
200 dnl Now work out how to get from the UI to GL - this is usually the painful part.
201 if test "x$HAVE_GTK_X11" = "xyes"; then
202 if test "x$APPLE_BUILD" = "xyes"; then
203 LIBS="$LIBS -L/usr/X11/lib -lGL"
205 AC_CHECK_FUNC(glXQueryVersion, [
207 VIDEO_DRIVERS="$VIDEO_DRIVERS glx"
208 AC_DEFINE([HAVE_GLX], 1, [Have GLX support]) ] )
215 AM_CONDITIONAL(VIDEO_OSMESA, [test "x$HAVE_OSMESA" = "xyes"])
216 AM_CONDITIONAL(VIDEO_GLX, [test "x$HAVE_GLX" = "xyes"])
217 AM_CONDITIONAL(VIDEO_NSGL, [test "x$HAVE_NSGL" = "xyes"])
219 dnl Check for optional (but highly desireable) OpenGL features
220 AC_CHECK_FUNC(glGenFramebuffersEXT, [ AC_DEFINE([HAVE_OPENGL_FBO],1,[Have EXT_framebuffer_object support]) ], [])
221 AC_CHECK_FUNC(glCreateShader, [ AC_DEFINE([HAVE_OPENGL_SHADER],1,[Have 2.0 shader support]) ], [])
222 AC_CHECK_FUNC(glCreateShaderObjectARB, [ AC_DEFINE([HAVE_OPENGL_SHADER_ARB],1,[Have ARB shader support]) ], [])
223 AC_CHECK_FUNC(glClampColorARB, [ AC_DEFINE([HAVE_OPENGL_CLAMP_COLOR],1,[Have Color Clamp]) ], [])
226 dnl ------------------- SH4 translator target -------------------
228 if test "x$enable_translator" != "xno"; then
230 i386|i486|i586|i686|x86_64)
232 AC_DEFINE_UNQUOTED(SH4_TRANSLATOR,[TARGET_X86], [SH4 Translator to use (if any)] );;
235 AM_CONDITIONAL(BUILD_SH4X86, [test "$SH4_TRANSLATOR" = "x86"])
237 dnl ------------------ Optional driver support -------------------
238 dnl Check for Apple CoreAudio
239 AC_CHECK_HEADER([CoreAudio/CoreAudio.h], [
241 LIBS="$LIBS -framework CoreAudio"
242 AUDIO_DRIVERS="$AUDIO_DRIVERS osx"
243 AC_DEFINE([HAVE_CORE_AUDIO], 1, [Have Apple CoreAudio support]) ],[true ])
244 AM_CONDITIONAL( AUDIO_OSX, [test "$HAVE_CORE_AUDIO" = 'yes'] )
246 dnl Check for SDL (only used for audio at the moment)
247 if test "x$with_sdl" != "xno"; then
248 PKG_CHECK_MODULES(SDL, [sdl], [
250 AUDIO_DRIVERS="$AUDIO_DRIVERS sdl"
251 AC_DEFINE([HAVE_SDL],1,[Have SDL support])
253 if test "x$with_sdl" = "xyes"; then
254 AC_MSG_FAILURE( ["SDL libraries could not be found (but were required)] )
258 AM_CONDITIONAL( AUDIO_SDL, [test "$HAVE_SDL" = 'yes'] )
260 dnl Check for pulseaudio
261 if test "x$with_pulse" != "xno"; then
262 PKG_CHECK_MODULES(PULSE, [libpulse-simple], [
264 AUDIO_DRIVERS="$AUDIO_DRIVERS pulse"
265 AC_DEFINE([HAVE_PULSE],1,[Have pulseaudio support])
267 if test "x$with_pulse" = "xyes"; then
268 AC_MSG_FAILURE( [PulseAudio audio package could not be found (but was required)] )
272 AM_CONDITIONAL( AUDIO_PULSE, [test "$HAVE_PULSE" = 'yes'] )
275 if test "x$with_esd" != "xno"; then
276 PKG_CHECK_MODULES(ESOUND, [esound], [
278 AUDIO_DRIVERS="$AUDIO_DRIVERS esd"
279 AC_DEFINE([HAVE_ESOUND],1,[Have esound support])
281 if test "x$with_esd" = "xyes"; then
282 AC_MSG_FAILURE( [ESounD audio package could not be found (but was required)] )
286 AM_CONDITIONAL( AUDIO_ESOUND, [test "$HAVE_ESOUND" = 'yes'] )
288 dnl Check for alsa support
289 PKG_CHECK_MODULES(ALSA, [alsa], [
291 AUDIO_DRIVERS="$AUDIO_DRIVERS alsa"
292 AC_DEFINE([HAVE_ALSA],1,[Have alsa support]) ], [true])
293 AM_CONDITIONAL( AUDIO_ALSA, [test "$HAVE_ALSA" = 'yes'] )
296 dnl Check for native cdrom support. There can be only one.
297 AC_CHECK_HEADER([linux/cdrom.h], [
299 dnl Some kernel versions have non-c99 compliant headers - check here
300 AC_MSG_CHECKING([C99 compliant kernel headers])
302 CFLAGS="$CFLAGS $STDCFLAG"
303 AC_TRY_COMPILE([#include <linux/cdrom.h>], [], [AC_MSG_RESULT([Yes])], [
305 STDCFLAG="-std=gnu99"])
308 AC_CHECK_HEADER([IOKit/IOKitLib.h], [
310 LIBS="$LIBS -framework IOKit"],[true])
311 AM_CONDITIONAL(CDROM_LINUX, [test "x$CDROM_DRIVER" = "xlinux"])
312 AM_CONDITIONAL(CDROM_OSX, [test "x$CDROM_DRIVER" = "xosx"])
313 AM_CONDITIONAL(CDROM_NONE, [test "x$CDROM_DRIVER" = "x"])
315 AC_CHECK_HEADER([linux/joystick.h], [
316 HAVE_LINUX_JOYSTICK_H=yes
317 AC_DEFINE([HAVE_LINUX_JOYSTICK], 1, [Have linux joystick support]) ],
318 [ echo "Linux Joystick support not found, building without it."] )
319 AM_CONDITIONAL(JOY_LINUX, [test "$HAVE_LINUX_JOYSTICK_H" = "yes"])
321 dnl Check for cross-compiler availability - needed for system tests
322 AC_PATH_PROG(SHCC, [sh-elf-gcc])
323 AC_PATH_PROG(SHLD, [sh-elf-ld])
324 AC_PATH_PROG(SHOBJCOPY, [sh-elf-objcopy])
325 AC_PATH_PROG(ARMCC, [arm-elf-gcc])
326 AC_PATH_PROG(ARMLD, [arm-elf-ld])
327 AC_PATH_PROG(ARMOBJCOPY, [arm-elf-objcopy])
329 if test "x$SHCC" = "x" -o "x$SHLD" = "x" -o "x$SHOBJCOPY" = "x"; then
331 echo "Warning: SH4 cross-compiler not found, system tests will be disabled."
335 if test "x$ARMCC" = "x" -o "x$ARMLD" = "x" -o "x$ARMOBJCOPY" = "x"; then
337 echo "Warning: ARM cross-compiler not found, AICA tests will be disabled."
341 AM_CONDITIONAL(BUILD_SYSTEST, [test "$BUILD_SH" = "yes"])
342 AM_CONDITIONAL(BUILD_ARMTEST, [test "$BUILD_ARM" = "yes"])
344 CFLAGS="$CFLAGS $STDCFLAG"
346 dnl ----------------------- All done, finish up -----------------------
347 GETTEXT_PACKAGE=lxdream
348 AC_SUBST(GETTEXT_PACKAGE)
349 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",[translation domain])
351 dnl Add the languages which your application supports here.
352 ALL_LINGUAS="de es it pt_BR"
364 dnl ------------------------- Print out a summary ----------------------
367 echo "Configuration complete"
370 if test "x$HAVE_GTK" = x; then
371 if test "x$HAVE_COCOA" = x; then
372 echo " User interface: none"
374 echo " User interface: Cocoa"
377 echo " User interface: GTK"
380 if test "x$SH4_TRANSLATOR" = "x"; then
381 echo " SH4 translator: None (emulation core only)"
383 echo " SH4 translator: $SH4_TRANSLATOR"
386 if test "x$VIDEO_DRIVERS" = "x"; then
387 echo " Video drivers: none (no supported GL found)"
389 echo " Video drivers: $VIDEO_DRIVERS"
392 if test "x$AUDIO_DRIVERS" = "x"; then
393 echo " Audio drivers: none (no supported output devices found)"
395 echo " Audio drivers: $AUDIO_DRIVERS"
398 if test "x$CDROM_DRIVER" = "x"; then
399 echo " CD-ROM driver: none (no supported cd-rom devices found)"
401 echo " CD-ROM driver: $CDROM_DRIVER"
.