1 dnl Process this file with autoconf to produce a configure script.
4 AM_INIT_AUTOMAKE(lxdream, 0.8.4)
6 AM_CONFIG_HEADER(config.h)
12 AC_CHECK_SIZEOF([void *])
17 AC_PATH_PROG(POD2MAN, [pod2man])
18 AC_PATH_PROG(POD2HTML, [pod2html])
20 dnl ---------------- enable/with flags ------------------
22 AC_ARG_ENABLE( strict-warn,
23 AS_HELP_STRING( [--enable-strict-warn], [Enable strict compilation warnings]),
24 [CFLAGS="$CFLAGS -Werror -Wall -Wno-unused"], [])
25 AC_ARG_ENABLE( translator,
26 AS_HELP_STRING( [--disable-translator], [Disable the SH4 translator (Enable by default)]),
27 [true], [enable_translator=yes] )
29 AS_HELP_STRING( [--enable-trace], [Enable generation of IO traces (warning: hurts performance)]),
30 [if test "$enableval" == "yes"; then
31 AC_DEFINE(ENABLE_TRACE_IO, 1, [Enable IO tracing])
34 AS_HELP_STRING( [--enable-watch], [Enable watchpoints in the debugger (warning: hurts performance)]),
35 [if test "$enableval" == "yes"; then
36 AC_DEFINE(ENABLE_WATCH, 1, [Enable watchpoints])
38 AC_ARG_ENABLE( sh4stats,
39 AS_HELP_STRING( [--enable-sh4stats], [Enable statistics on executed sh4 instructions]),
40 [if test "$enableval" == "yes"; then
41 AC_DEFINE(ENABLE_SH4STATS, 1, [Enable SH4 statistics])
44 AS_HELP_STRING( [--with-osmesa], [Build with the osmesa GL library (software rendering)]),
47 AS_HELP_STRING( [--with-gtk], [Build with the GTK UI. Default on X11 systems]), [with_gtk=yes], [with_gtk=x11] )
49 AS_HELP_STRING( [--with-esd], [Build with support for the ESounD audio system]) )
51 AS_HELP_STRING( [--with-pulse], [Build with support for the PulseAudio audio system]) )
55 if test "x$GCC" = "xyes"; then
56 CFLAGS="$CFLAGS -fno-strict-aliasing"
59 dnl ------------ Check if we're building on Darwin --------------
61 dnl For starters, do we have a working objective-c compiler?
62 lxdream_save_cppflags="$CPPFLAGS"
63 CPPFLAGS="$CPPFLAGS -x objective-c"
64 AC_TRY_COMPILE([@interface Foo @end],, [
66 AC_CHECK_HEADER([Cocoa/Cocoa.h], [
69 LIBS="$LIBS -framework AppKit"
70 LIBS="$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"
71 CPPFLAGS="$CPPFLAGS -DMAC_OS_X_VERSION_MIN_REQUIRED=MAC_OS_X_VERSION_10_4"
72 LDFLAGS="$LDFLAGS -Wl,-headerpad_max_install_names"
73 AC_DEFINE(HAVE_COCOA,[1],[Have Cocoa framework])
74 AC_DEFINE(APPLE_BUILD,[1],[Building on an apple platform. Things are different...])
75 if test "x$with_gtk" = "xx11"; then
80 ], [CPPFLAGS="$lxdream_save_cppflags"] )
81 AM_CONDITIONAL(GUI_COCOA, [test "$HAVE_COCOA" = 'yes' -a "$with_gtk" = "no"])
83 dnl ----------- Check for mandatory dependencies --------------
84 dnl Check for libpng (required)
85 PKG_CHECK_MODULES(LIBPNG, [libpng] )
87 dnl Implied by libpng, but check explicitly just in case
88 AC_CHECK_LIB(z, uncompress, [], [
89 echo "Zlib (libz.so) could not be found, but is required."
92 if test "x$with_gtk" = "xno"; then
93 dnl Check for GLIB only
94 PKG_CHECK_MODULES(GLIB, glib-2.0)
97 PKG_CHECK_MODULES(GTK, gtk+-2.0, [
99 AC_DEFINE([HAVE_GTK],1,[Have GTK libraries])
102 dnl Which GTK port do we have?
103 LIBS="$LIBS $GTK_LIBS"
104 AC_CHECK_FUNC(gdk_x11_display_get_xdisplay, [
106 AC_DEFINE([HAVE_GTK_X11],1,[Building with GTK+X11]) ], [])
107 AC_CHECK_FUNC(gdk_quartz_window_get_nsview, [
109 AC_DEFINE([HAVE_GTK_OSX],1,[Building with GTK+Cocoa]) ], [])
112 AM_CONDITIONAL(GUI_GTK, [test "$HAVE_GTK" = 'yes'])
114 dnl ------------------ Video driver support -------------------
115 AS_IF([test "x$with_osmesa" != xno], [
117 dnl User requested OSMesa (ie pure software rendering)
118 AC_CHECK_LIB([OSMesa], [OSMesaCreateContext], [],
119 [AC_MSG_FAILURE( [--with-osmesa was given, but OSMesa library could not be found])])
120 AC_CHECK_HEADER([GL/osmesa.h], [],
121 [AC_MSG_FAILURE( [--with-osmesa was given, but osmesa.h could not be found])])
123 VIDEO_DRIVERS="$VIDEO_DRIVERS osmesa"
124 AC_DEFINE([HAVE_OSMESA],1,[Building with the OSMesa video driver]) ], [
126 dnl Otherwise we want a real GL library (unless we're on darwin, in which case it's already
127 dnl taken care of above).
128 if test "x$APPLE_BUILD" != 'xyes'; then
129 AC_CHECK_LIB(GL, glVertex3f, [], [
130 AC_MSG_FAILURE( ["The OpenGL library (libGL.so) could not be found, but is required."])])
131 AC_CHECK_HEADER([GL/gl.h], [], [
132 AC_MSG_FAILURE( ["The OpenGL header files (eg GL/gl.h) could not be found, but are required."])])
134 AC_CHECK_FUNC(NSOpenGLGetVersion, [
136 VIDEO_DRIVERS="$VIDEO_DRIVERS nsgl"
137 AC_DEFINE([HAVE_NSGL],1, [Have NSOpenGL support]) ] )
140 dnl Now work out how to get from the UI to GL - this is usually the painful part.
141 if test "x$HAVE_GTK_X11" = "xyes"; then
142 if test "x$APPLE_BUILD" = "xyes"; then
143 LIBS="$LIBS -L/usr/X11/lib -lGL"
145 AC_CHECK_FUNC(glXQueryVersion, [
147 VIDEO_DRIVERS="$VIDEO_DRIVERS glx"
148 AC_DEFINE([HAVE_GLX], 1, [Have GLX support]) ] )
155 AM_CONDITIONAL(VIDEO_OSMESA, [test "x$HAVE_OSMESA" = "xyes"])
156 AM_CONDITIONAL(VIDEO_GLX, [test "x$HAVE_GLX" = "xyes"])
157 AM_CONDITIONAL(VIDEO_NSGL, [test "x$HAVE_NSGL" = "xyes"])
159 dnl Check for optional (but highly desireable) OpenGL features
160 AC_CHECK_FUNC(glGenFramebuffersEXT, [ AC_DEFINE([HAVE_OPENGL_FBO],1,[Have EXT_framebuffer_object support]) ], [])
161 AC_CHECK_FUNC(glCreateShader, [ AC_DEFINE([HAVE_OPENGL_SHADER],1,[Have 2.0 shader support]) ], [])
162 AC_CHECK_FUNC(glCreateShaderObjectARB, [ AC_DEFINE([HAVE_OPENGL_SHADER_ARB],1,[Have ARB shader support]) ], [])
163 AC_CHECK_FUNC(glClampColorARB, [ AC_DEFINE([HAVE_OPENGL_CLAMP_COLOR],1,[Have Color Clamp]) ], [])
166 dnl ------------------- SH4 translator target -------------------
168 if test "x$enable_translator" != "xno"; then
170 i386|i486|i586|i686|x86_64)
172 AC_DEFINE_UNQUOTED(SH4_TRANSLATOR,[TARGET_X86], [SH4 Translator to use (if any)] );;
175 AM_CONDITIONAL(BUILD_SH4X86, [test "$SH4_TRANSLATOR" = "x86"])
177 dnl ------------------ Optional driver support -------------------
178 dnl Check for Apple CoreAudio
179 AC_CHECK_HEADER([CoreAudio/CoreAudio.h], [
181 LIBS="$LIBS -framework CoreAudio"
182 AUDIO_DRIVERS="$AUDIO_DRIVERS osx"
183 AC_DEFINE([HAVE_CORE_AUDIO], 1, [Have Apple CoreAudio support]) ],[true ])
184 AM_CONDITIONAL( AUDIO_OSX, [test "$HAVE_CORE_AUDIO" = 'yes'] )
186 dnl Check for pulseaudio
187 if test "x$with_pulse" != "xno"; then
188 PKG_CHECK_MODULES(PULSE, [libpulse-simple], [
190 AUDIO_DRIVERS="$AUDIO_DRIVERS pulse"
191 AC_DEFINE([HAVE_PULSE],1,[Have pulseaudio support])
193 if test "x$with_pulse" = "xyes"; then
194 AC_MSG_FAILURE( [PulseAudio audio package could not be found (but was required)] )
198 AM_CONDITIONAL( AUDIO_PULSE, [test "$HAVE_PULSE" = 'yes'] )
201 if test "x$with_esd" != "xno"; then
202 PKG_CHECK_MODULES(ESOUND, [esound], [
204 AUDIO_DRIVERS="$AUDIO_DRIVERS esd"
205 AC_DEFINE([HAVE_ESOUND],1,[Have esound support])
207 if test "x$with_esd" = "xyes"; then
208 AC_MSG_FAILURE( [ESounD audio package could not be found (but was required)] )
212 AM_CONDITIONAL( AUDIO_ESOUND, [test "$HAVE_ESOUND" = 'yes'] )
214 dnl Check for alsa support
215 PKG_CHECK_MODULES(ALSA, [alsa], [
217 AUDIO_DRIVERS="$AUDIO_DRIVERS alsa"
218 AC_DEFINE([HAVE_ALSA],1,[Have alsa support]) ], [true])
219 AM_CONDITIONAL( AUDIO_ALSA, [test "$HAVE_ALSA" = 'yes'] )
222 dnl Check for native cdrom support. There can be only one.
223 AC_CHECK_HEADER([linux/cdrom.h], [CDROM_DRIVER=linux], [true])
224 AC_CHECK_HEADER([IOKit/IOKitLib.h], [
226 LIBS="$LIBS -framework IOKit"],[true])
227 AM_CONDITIONAL(CDROM_LINUX, [test "x$CDROM_DRIVER" = "xlinux"])
228 AM_CONDITIONAL(CDROM_OSX, [test "x$CDROM_DRIVER" = "xosx"])
229 AM_CONDITIONAL(CDROM_NONE, [test "x$CDROM_DRIVER" = "x"])
231 AC_CHECK_HEADER([linux/joystick.h], [
232 HAVE_LINUX_JOYSTICK_H=yes
233 AC_DEFINE([HAVE_LINUX_JOYSTICK], 1, [Have linux joystick support]) ],
234 [ echo "Linux Joystick support not found, building without it."] )
235 AM_CONDITIONAL(JOY_LINUX, [test "$HAVE_LINUX_JOYSTICK_H" = "yes"])
237 dnl Check for cross-compiler availability - needed for system tests
238 AC_PATH_PROG(SHCC, [sh-elf-gcc])
239 AC_PATH_PROG(SHLD, [sh-elf-ld])
240 AC_PATH_PROG(SHOBJCOPY, [sh-elf-objcopy])
241 AC_PATH_PROG(ARMCC, [arm-elf-gcc])
242 AC_PATH_PROG(ARMLD, [arm-elf-ld])
243 AC_PATH_PROG(ARMOBJCOPY, [arm-elf-objcopy])
245 if test "x$SHCC" = "x" -o "x$SHLD" = "x" -o "x$SHOBJCOPY" = "x"; then
247 echo "Warning: SH4 cross-compiler not found, system tests will be disabled."
251 if test "x$ARMCC" = "x" -o "x$ARMLD" = "x" -o "x$ARMOBJCOPY" = "x"; then
253 echo "Warning: ARM cross-compiler not found, AICA tests will be disabled."
257 AM_CONDITIONAL(BUILD_SYSTEST, [test "$BUILD_SH" = "yes"])
258 AM_CONDITIONAL(BUILD_ARMTEST, [test "$BUILD_ARM" = "yes"])
261 dnl ----------------------- All done, finish up -----------------------
262 GETTEXT_PACKAGE=lxdream
263 AC_SUBST(GETTEXT_PACKAGE)
264 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",[translation domain])
266 dnl Add the languages which your application supports here.
267 ALL_LINGUAS="de es it pt_BR"
279 dnl ------------------------- Print out a summary ----------------------
282 echo "Configuration complete"
285 if test "x$HAVE_GTK" = x; then
286 if test "x$HAVE_COCOA" = x; then
287 echo " User interface: none"
289 echo " User interface: Cocoa"
292 echo " User interface: GTK"
295 if test "x$SH4_TRANSLATOR" = "x"; then
296 echo " SH4 translator: None (emulation core only)"
298 echo " SH4 translator: $SH4_TRANSLATOR"
301 if test "x$VIDEO_DRIVERS" = "x"; then
302 echo " Video drivers: none (no supported GL found)"
304 echo " Video drivers: $VIDEO_DRIVERS"
307 if test "x$AUDIO_DRIVERS" = "x"; then
308 echo " Audio drivers: none (no supported output devices found)"
310 echo " Audio drivers: $AUDIO_DRIVERS"
313 if test "x$CDROM_DRIVER" = "x"; then
314 echo " CD-ROM driver: none (no supported cd-rom devices found)"
316 echo " CD-ROM driver: $CDROM_DRIVER"
.