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 "$enableval" == "yes"; then
55 AC_DEFINE(ENABLE_SH4STATS, 1, [Enable SH4 statistics])
58 AS_HELP_STRING( [--with-osmesa], [Build with the osmesa GL library (software rendering)]),
61 AS_HELP_STRING( [--with-gtk], [Build with the GTK UI. Default on X11 systems]), [with_gtk=yes], [with_gtk=x11] )
63 AS_HELP_STRING( [--with-esd], [Build with support for the ESounD audio system]) )
65 AS_HELP_STRING( [--with-pulse], [Build with support for the PulseAudio audio system]) )
67 dnl ------------ Check if we're building on Darwin --------------
69 dnl For starters, do we have a working objective-c compiler?
71 AC_CHECK_HEADER([Cocoa/Cocoa.h], [
74 LIBS="$LIBS -framework AppKit"
75 LIBS="$LIBS -Wl,-dylib_file,/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib:/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib -framework OpenGL"
76 CPPFLAGS="$CPPFLAGS -DMAC_OS_X_VERSION_MIN_REQUIRED=MAC_OS_X_VERSION_10_4 -mdynamic-no-pic"
77 LDFLAGS="$LDFLAGS -Wl,-headerpad_max_install_names"
78 AC_DEFINE(HAVE_COCOA,[1],[Have Cocoa framework])
79 AC_DEFINE(APPLE_BUILD,[1],[Building on an apple platform. Things are different...])
80 if test "x$with_gtk" = "xx11"; then
83 ], [], [AC_INCLUDES_DEFAULT])
85 AC_OBJC_VERSION([ OBJCOPT="-O2 -msse2 -mfpmath=sse"
86 OBJCFLAGS="$OBJCFLAGS -fno-strict-aliasing" ],
87 [ OBJCOPT="-O2" ], [] )
90 AM_CONDITIONAL(GUI_COCOA, [test "$HAVE_COCOA" = 'yes' -a "$with_gtk" = "no"])
91 if test "x$HAVE_COCOA" = 'xyes' -a "x$with_gtk" = "xno"; then
92 AC_DEFINE(OSX_BUNDLE, [1], [Generating a bundled application])
95 dnl ------------------ C Compiler flags -----------------------
96 CFLAGS="-g -fexceptions"
97 OBJCFLAGS="-g -fexceptions"
98 AC_DEFINE(HAVE_EXCEPTIONS, [1], [Have exception stack-frame information])
100 AC_CC_VERSION([ CCOPT="-O2 -msse2 -mfpmath=sse"
101 CFLAGS="$CFLAGS -fno-strict-aliasing -std=c99 -D_GNU_SOURCE" ],
102 [ CCOPT="$CFLAGS -fast"
103 CFLAGS="$CFLAGS -fno-strict-aliasing -std=c99 -D_GNU_SOURCE" ],
104 [ CCOPT="$CFLAGS -O2" ])
106 if test "x$enable_optimized" = "xyes"; then
107 CFLAGS="$CFLAGS $CCOPT"
108 OBJCFLAGS="$OBJCFLAGS $OBJCOPT"
109 if test "x$enable_profiled" != "xyes"; then
110 dnl -fomit-frame-pointer can't be used with -pg
111 CFLAGS="$CFLAGS -fomit-frame-pointer"
112 OBJCFLAGS="$OBJCFLAGS -fomit-frame-pointer"
116 OBJCFLAGS="$OBJCFLAGS -g3"
119 if test "x$enable_profiled" = "xyes"; then
121 LDFLAGS="$LDFLAGS -pg";
122 OBJCFLAGS="$OBJCFLAGS -pg";
125 if test "x$enable_strictwarn" = "xyes"; then
126 CFLAGS="$CFLAGS -Wall -Werror -Wno-unused"
127 OBJCFLAGS="$OBJCFLAGS -Wall -Werror -Wno-unused"
131 AC_DEFINE(HAVE_FASTCALL, [1], [Use fast register-passing calling conventions])
133 AC_CHECK_FRAME_ADDRESS( [
134 AC_DEFINE(HAVE_FRAME_ADDRESS, [1], [Define if we have a working builtin frame_address])
135 ], [ AC_MSG_WARN([Memory exceptions will be slow]) ])
139 dnl ----------- Check for mandatory dependencies --------------
140 dnl Check for libpng (required)
141 PKG_CHECK_MODULES(LIBPNG, [libpng] )
143 dnl Implied by libpng, but check explicitly just in case
144 AC_CHECK_LIB(z, uncompress, [], [
145 echo "Zlib (libz.so) could not be found, but is required."
148 if test "x$with_gtk" = "xno"; then
149 dnl Check for GLIB only
150 PKG_CHECK_MODULES(GLIB, glib-2.0)
153 PKG_CHECK_MODULES(GTK, gtk+-2.0, [
155 AC_DEFINE([HAVE_GTK],1,[Have GTK libraries])
158 dnl Which GTK port do we have?
159 LIBS="$LIBS $GTK_LIBS"
160 AC_CHECK_FUNC(gdk_x11_display_get_xdisplay, [
162 AC_DEFINE([HAVE_GTK_X11],1,[Building with GTK+X11]) ], [])
163 AC_CHECK_FUNC(gdk_quartz_window_get_nsview, [
165 AC_DEFINE([HAVE_GTK_OSX],1,[Building with GTK+Cocoa]) ], [])
168 AM_CONDITIONAL(GUI_GTK, [test "$HAVE_GTK" = 'yes'])
170 dnl ------------------ Video driver support -------------------
171 AS_IF([test "x$with_osmesa" != xno], [
173 dnl User requested OSMesa (ie pure software rendering)
174 AC_CHECK_LIB([OSMesa], [OSMesaCreateContext], [],
175 [AC_MSG_FAILURE( [--with-osmesa was given, but OSMesa library could not be found])])
176 AC_CHECK_HEADER([GL/osmesa.h], [],
177 [AC_MSG_FAILURE( [--with-osmesa was given, but osmesa.h could not be found])])
179 VIDEO_DRIVERS="$VIDEO_DRIVERS osmesa"
180 AC_DEFINE([HAVE_OSMESA],1,[Building with the OSMesa video driver]) ], [
182 dnl Otherwise we want a real GL library (unless we're on darwin, in which case it's already
183 dnl taken care of above).
184 if test "x$APPLE_BUILD" != 'xyes'; then
185 AC_CHECK_LIB(GL, glVertex3f, [], [
186 AC_MSG_FAILURE( ["The OpenGL library (libGL.so) could not be found, but is required."])])
187 AC_CHECK_HEADER([GL/gl.h], [], [
188 AC_MSG_FAILURE( ["The OpenGL header files (eg GL/gl.h) could not be found, but are required."])])
190 AC_CHECK_FUNC(NSOpenGLGetVersion, [
192 VIDEO_DRIVERS="$VIDEO_DRIVERS nsgl"
193 AC_DEFINE([HAVE_NSGL],1, [Have NSOpenGL support]) ] )
196 dnl Now work out how to get from the UI to GL - this is usually the painful part.
197 if test "x$HAVE_GTK_X11" = "xyes"; then
198 if test "x$APPLE_BUILD" = "xyes"; then
199 LIBS="$LIBS -L/usr/X11/lib -lGL"
201 AC_CHECK_FUNC(glXQueryVersion, [
203 VIDEO_DRIVERS="$VIDEO_DRIVERS glx"
204 AC_DEFINE([HAVE_GLX], 1, [Have GLX support]) ] )
211 AM_CONDITIONAL(VIDEO_OSMESA, [test "x$HAVE_OSMESA" = "xyes"])
212 AM_CONDITIONAL(VIDEO_GLX, [test "x$HAVE_GLX" = "xyes"])
213 AM_CONDITIONAL(VIDEO_NSGL, [test "x$HAVE_NSGL" = "xyes"])
215 dnl Check for optional (but highly desireable) OpenGL features
216 AC_CHECK_FUNC(glGenFramebuffersEXT, [ AC_DEFINE([HAVE_OPENGL_FBO],1,[Have EXT_framebuffer_object support]) ], [])
217 AC_CHECK_FUNC(glCreateShader, [ AC_DEFINE([HAVE_OPENGL_SHADER],1,[Have 2.0 shader support]) ], [])
218 AC_CHECK_FUNC(glCreateShaderObjectARB, [ AC_DEFINE([HAVE_OPENGL_SHADER_ARB],1,[Have ARB shader support]) ], [])
219 AC_CHECK_FUNC(glClampColorARB, [ AC_DEFINE([HAVE_OPENGL_CLAMP_COLOR],1,[Have Color Clamp]) ], [])
222 dnl ------------------- SH4 translator target -------------------
224 if test "x$enable_translator" != "xno"; then
226 i386|i486|i586|i686|x86_64)
228 AC_DEFINE_UNQUOTED(SH4_TRANSLATOR,[TARGET_X86], [SH4 Translator to use (if any)] );;
231 AM_CONDITIONAL(BUILD_SH4X86, [test "$SH4_TRANSLATOR" = "x86"])
233 dnl ------------------ Optional driver support -------------------
234 dnl Check for Apple CoreAudio
235 AC_CHECK_HEADER([CoreAudio/CoreAudio.h], [
237 LIBS="$LIBS -framework CoreAudio"
238 AUDIO_DRIVERS="$AUDIO_DRIVERS osx"
239 AC_DEFINE([HAVE_CORE_AUDIO], 1, [Have Apple CoreAudio support]) ],[true ])
240 AM_CONDITIONAL( AUDIO_OSX, [test "$HAVE_CORE_AUDIO" = 'yes'] )
242 dnl Check for pulseaudio
243 if test "x$with_pulse" != "xno"; then
244 PKG_CHECK_MODULES(PULSE, [libpulse-simple], [
246 AUDIO_DRIVERS="$AUDIO_DRIVERS pulse"
247 AC_DEFINE([HAVE_PULSE],1,[Have pulseaudio support])
249 if test "x$with_pulse" = "xyes"; then
250 AC_MSG_FAILURE( [PulseAudio audio package could not be found (but was required)] )
254 AM_CONDITIONAL( AUDIO_PULSE, [test "$HAVE_PULSE" = 'yes'] )
257 if test "x$with_esd" != "xno"; then
258 PKG_CHECK_MODULES(ESOUND, [esound], [
260 AUDIO_DRIVERS="$AUDIO_DRIVERS esd"
261 AC_DEFINE([HAVE_ESOUND],1,[Have esound support])
263 if test "x$with_esd" = "xyes"; then
264 AC_MSG_FAILURE( [ESounD audio package could not be found (but was required)] )
268 AM_CONDITIONAL( AUDIO_ESOUND, [test "$HAVE_ESOUND" = 'yes'] )
270 dnl Check for alsa support
271 PKG_CHECK_MODULES(ALSA, [alsa], [
273 AUDIO_DRIVERS="$AUDIO_DRIVERS alsa"
274 AC_DEFINE([HAVE_ALSA],1,[Have alsa support]) ], [true])
275 AM_CONDITIONAL( AUDIO_ALSA, [test "$HAVE_ALSA" = 'yes'] )
278 dnl Check for native cdrom support. There can be only one.
279 AC_CHECK_HEADER([linux/cdrom.h], [CDROM_DRIVER=linux], [true])
280 AC_CHECK_HEADER([IOKit/IOKitLib.h], [
282 LIBS="$LIBS -framework IOKit"],[true])
283 AM_CONDITIONAL(CDROM_LINUX, [test "x$CDROM_DRIVER" = "xlinux"])
284 AM_CONDITIONAL(CDROM_OSX, [test "x$CDROM_DRIVER" = "xosx"])
285 AM_CONDITIONAL(CDROM_NONE, [test "x$CDROM_DRIVER" = "x"])
287 AC_CHECK_HEADER([linux/joystick.h], [
288 HAVE_LINUX_JOYSTICK_H=yes
289 AC_DEFINE([HAVE_LINUX_JOYSTICK], 1, [Have linux joystick support]) ],
290 [ echo "Linux Joystick support not found, building without it."] )
291 AM_CONDITIONAL(JOY_LINUX, [test "$HAVE_LINUX_JOYSTICK_H" = "yes"])
293 dnl Check for cross-compiler availability - needed for system tests
294 AC_PATH_PROG(SHCC, [sh-elf-gcc])
295 AC_PATH_PROG(SHLD, [sh-elf-ld])
296 AC_PATH_PROG(SHOBJCOPY, [sh-elf-objcopy])
297 AC_PATH_PROG(ARMCC, [arm-elf-gcc])
298 AC_PATH_PROG(ARMLD, [arm-elf-ld])
299 AC_PATH_PROG(ARMOBJCOPY, [arm-elf-objcopy])
301 if test "x$SHCC" = "x" -o "x$SHLD" = "x" -o "x$SHOBJCOPY" = "x"; then
303 echo "Warning: SH4 cross-compiler not found, system tests will be disabled."
307 if test "x$ARMCC" = "x" -o "x$ARMLD" = "x" -o "x$ARMOBJCOPY" = "x"; then
309 echo "Warning: ARM cross-compiler not found, AICA tests will be disabled."
313 AM_CONDITIONAL(BUILD_SYSTEST, [test "$BUILD_SH" = "yes"])
314 AM_CONDITIONAL(BUILD_ARMTEST, [test "$BUILD_ARM" = "yes"])
317 dnl ----------------------- All done, finish up -----------------------
318 GETTEXT_PACKAGE=lxdream
319 AC_SUBST(GETTEXT_PACKAGE)
320 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",[translation domain])
322 dnl Add the languages which your application supports here.
323 ALL_LINGUAS="de es it pt_BR"
335 dnl ------------------------- Print out a summary ----------------------
338 echo "Configuration complete"
341 if test "x$HAVE_GTK" = x; then
342 if test "x$HAVE_COCOA" = x; then
343 echo " User interface: none"
345 echo " User interface: Cocoa"
348 echo " User interface: GTK"
351 if test "x$SH4_TRANSLATOR" = "x"; then
352 echo " SH4 translator: None (emulation core only)"
354 echo " SH4 translator: $SH4_TRANSLATOR"
357 if test "x$VIDEO_DRIVERS" = "x"; then
358 echo " Video drivers: none (no supported GL found)"
360 echo " Video drivers: $VIDEO_DRIVERS"
363 if test "x$AUDIO_DRIVERS" = "x"; then
364 echo " Audio drivers: none (no supported output devices found)"
366 echo " Audio drivers: $AUDIO_DRIVERS"
369 if test "x$CDROM_DRIVER" = "x"; then
370 echo " CD-ROM driver: none (no supported cd-rom devices found)"
372 echo " CD-ROM driver: $CDROM_DRIVER"
.