1 dnl Process this file with autoconf to produce a configure script.
4 AM_INIT_AUTOMAKE(lxdream, 0.8.1)
6 AM_CONFIG_HEADER(config.h)
12 AC_CHECK_SIZEOF([void *])
17 AS_HELP_STRING( [--enable-trace], [Enable generation of IO traces (warning: hurts performance)]),
18 [if test "$enableval" == "yes"; then
19 AC_DEFINE(ENABLE_TRACE_IO, 1, [Enable IO tracing])
22 AS_HELP_STRING( [--enable-watch], [Enable watchpoints in the debugger (warning: hurts performance)]),
23 [if test "$enableval" == "yes"; then
24 AC_DEFINE(ENABLE_WATCH, 1, [Enable watchpoints])
26 AC_ARG_ENABLE( sh4stats,
27 AS_HELP_STRING( [--enable-sh4stats], [Enable statistics on executed sh4 instructions]),
28 [if test "$enableval" == "yes"; then
29 AC_DEFINE(ENABLE_SH4STATS, 1, [Enable SH4 statistics])
32 AS_HELP_STRING( [--with-osmesa], [Build with the osmesa GL library (software rendering)]),
35 AS_HELP_STRING( [--with-gtk], [Build with the GTK UI. Default on X11 systems]), [with_gtk=yes], [with_gtk=x11] )
37 dnl ------------ Check if we're building on Darwin --------------
39 dnl For starters, do we have a working objective-c compiler?
40 lxdream_save_cppflags="$CPPFLAGS"
41 CPPFLAGS="$CPPFLAGS -x objective-c"
42 AC_TRY_COMPILE([@interface Foo @end],, [
44 AC_CHECK_HEADER([Cocoa/Cocoa.h], [
47 LIBS="$LIBS -framework AppKit"
48 LIBS="$LIBS -Wl,-dylib_file,/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib:/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib -framework OpenGL"
49 AC_DEFINE(HAVE_COCOA,[1],[Have Cocoa framework])
50 AC_DEFINE(APPLE_BUILD,[1],[Building on an apple platform. Things are different...])
53 if test "x$with_gtk" = "xx11"; then
57 ], [CPPFLAGS="$lxdream_save_cppflags"] )
58 AM_CONDITIONAL(GUI_COCOA, [test "$HAVE_COCOA" = 'yes' -a "$with_gtk" = "no"])
60 dnl ----------- Check for mandatory dependencies --------------
61 dnl Check for libpng (required)
62 PKG_CHECK_MODULES(LIBPNG, [libpng] )
64 dnl Implied by libpng, but check explicitly just in case
65 AC_CHECK_LIB(z, uncompress, [], [
66 echo "Zlib (libz.so) could not be found, but is required."
69 if test "x$with_gtk" = "xno"; then
70 dnl Check for GLIB only
71 PKG_CHECK_MODULES(GLIB, glib-2.0)
74 PKG_CHECK_MODULES(GTK, gtk+-2.0, [
76 AC_DEFINE([HAVE_GTK],1,[Have GTK libraries])
79 dnl Which GTK port do we have?
80 LIBS="$LIBS $GTK_LIBS"
81 AC_CHECK_FUNC(gdk_x11_display_get_xdisplay, [
83 AC_DEFINE([HAVE_GTK_X11],1,[Building with GTK+X11]) ], [])
84 AC_CHECK_FUNC(gdk_quartz_window_get_nsview, [
86 AC_DEFINE([HAVE_GTK_OSX],1,[Building with GTK+Cocoa]) ], [])
89 AM_CONDITIONAL(GUI_GTK, [test "$HAVE_GTK" = 'yes'])
91 dnl ------------------ Video driver support -------------------
92 AS_IF([test "x$with_osmesa" != xno], [
94 dnl User requested OSMesa (ie pure software rendering)
95 AC_CHECK_LIB([OSMesa], [OSMesaCreateContext], [],
96 [AC_MSG_FAILURE( [--with-osmesa was given, but OSMesa library could not be found])])
97 AC_CHECK_HEADER([GL/osmesa.h], [],
98 [AC_MSG_FAILURE( [--with-osmesa was given, but osmesa.h could not be found])])
100 AC_DEFINE([HAVE_OSMESA],1,[Building with the OSMesa video driver]) ], [
102 dnl Otherwise we want a real GL library (unless we're on darwin, in which case it's already
103 dnl taken care of above).
104 if test "x$APPLE_BUILD" != 'xyes'; then
105 AC_CHECK_LIB(GL, glVertex3f, [], [
106 AC_MSG_FAILURE( ["The OpenGL library (libGL.so) could not be found, but is required."])])
107 AC_CHECK_HEADER([GL/gl.h], [], [
108 AC_MSG_FAILURE( ["The OpenGL header files (eg GL/gl.h) could not be found, but are required."])])
110 AC_CHECK_FUNC(NSOpenGLGetVersion, [
112 AC_DEFINE([HAVE_NSGL],1, [Have NSOpenGL support]) ] )
115 dnl Now work out how to get from the UI to GL - this is usually the painful part.
116 if test "x$HAVE_GTK_X11" = "xyes"; then
117 if test "x$APPLE_BUILD" = "xyes"; then
118 LIBS="$LIBS -L/usr/X11/lib -lGL"
120 AC_CHECK_FUNC(glXQueryVersion, [
122 AC_DEFINE([HAVE_GLX], 1, [Have GLX support]) ] )
123 dnl elif test "x$HAVE_GTK_OSX" = "xyes"; then
129 dnl OK, now decide which video driver(s) we can build
130 if test "x$HAVE_OSMESA" = "x" -a "x$HAVE_GLX" = "x" -a "x$HAVE_NSGL" = "x"; then
131 echo "Warning: Building with no video support"
134 AM_CONDITIONAL(VIDEO_OSMESA, [test "x$HAVE_OSMESA" = "xyes"])
135 AM_CONDITIONAL(VIDEO_GLX, [test "x$HAVE_GLX" = "xyes"])
136 AM_CONDITIONAL(VIDEO_NSGL, [test "x$HAVE_NSGL" = "xyes"])
138 dnl Check for optional (but highly desireable) OpenGL features
139 AC_CHECK_FUNC(glGenFramebuffersEXT, [ AC_DEFINE([HAVE_OPENGL_FBO],1,[Have EXT_framebuffer_object support]) ], [])
140 AC_CHECK_FUNC(glCreateShader, [ AC_DEFINE([HAVE_OPENGL_SHADER],1,[Have 2.0 shader support]) ], [])
141 AC_CHECK_FUNC(glCreateShaderObjectARB, [ AC_DEFINE([HAVE_OPENGL_SHADER_ARB],1,[Have ARB shader support]) ], [])
144 dnl Check for a supported cpu target for translation purposes
146 i386|i486|i586|i686|x86_64)
148 AC_DEFINE_UNQUOTED(SH4_TRANSLATOR,[TARGET_X86], [SH4 Translator to use (if any)] );;
150 echo "Warning: No translator available for $host. Building emulation core only";;
152 AM_CONDITIONAL(BUILD_SH4X86, [test "$SH4_TRANSLATOR" = "x86" -o "$SH4_TRANSLATOR" = "x86_64"])
153 AM_CONDITIONAL(BUILD_X86_64, [test "$SH4_TRANSLATOR" = "x86_64"])
155 dnl ------------------ Optional driver support -------------------
156 dnl Check for pulseaudio
157 PKG_CHECK_MODULES(PULSE, [libpulse-simple], [
159 AC_DEFINE([HAVE_PULSE],1,[Have pulseaudio support]) ], [true])
160 AM_CONDITIONAL( AUDIO_PULSE, [test "$HAVE_PULSE" = 'yes'] )
163 PKG_CHECK_MODULES(ESOUND, [esound], [
165 AC_DEFINE([HAVE_ESOUND],1,[Have esound support]) ], [true])
166 AM_CONDITIONAL( AUDIO_ESOUND, [test "$HAVE_ESOUND" = 'yes'] )
168 dnl Check for alsa support
169 PKG_CHECK_MODULES(ALSA, [alsa], [
171 AC_DEFINE([HAVE_ALSA],1,[Have alsa support]) ], [true])
172 AM_CONDITIONAL( AUDIO_ALSA, [test "$HAVE_ALSA" = 'yes'] )
174 if test "x$HAVE_ESOUND" = "x" -a "x$HAVE_ALSA" = "x" -a "x$HAVE_PULSE" = "x"; then
175 echo "Warning: Building without audio support"
178 dnl Check for linux cdrom device support
179 AC_CHECK_HEADER([linux/cdrom.h], [HAVE_LINUX_CDROM_H=yes], [
180 echo "Linux CDROM support not found, building without it."] )
181 AM_CONDITIONAL(CDROM_LINUX, [test "$HAVE_LINUX_CDROM_H" = "yes"])
183 AC_CHECK_HEADER([linux/joystick.h], [
184 HAVE_LINUX_JOYSTICK_H=yes
185 AC_DEFINE([HAVE_LINUX_JOYSTICK], 1, [Have linux joystick support]) ],
186 [ echo "Linux Joystick support not found, building without it."] )
187 AM_CONDITIONAL(JOY_LINUX, [test "$HAVE_LINUX_JOYSTICK_H" = "yes"])
189 dnl Check for cross-compiler availability - needed for system tests
190 AC_PATH_PROG(SHCC, [sh-elf-gcc])
191 AC_PATH_PROG(SHLD, [sh-elf-ld])
192 AC_PATH_PROG(SHOBJCOPY, [sh-elf-objcopy])
193 AC_PATH_PROG(ARMCC, [arm-elf-gcc])
194 AC_PATH_PROG(ARMLD, [arm-elf-ld])
195 AC_PATH_PROG(ARMOBJCOPY, [arm-elf-objcopy])
197 if test "x$SHCC" = "x" -o "x$SHLD" = "x" -o "x$SHOBJCOPY" = "x"; then
199 echo "Warning: SH4 cross-compiler not found, system tests will be disabled."
203 if test "x$ARMCC" = "x" -o "x$ARMLD" = "x" -o "x$ARMOBJCOPY" = "x"; then
205 echo "Warning: ARM cross-compiler not found, AICA tests will be disabled."
209 AM_CONDITIONAL(BUILD_SYSTEST, [test "$BUILD_SH" = "yes"])
210 AM_CONDITIONAL(BUILD_ARMTEST, [test "$BUILD_ARM" = "yes"])
213 dnl ----------------------- All done, finish up -----------------------
214 GETTEXT_PACKAGE=lxdream
215 AC_SUBST(GETTEXT_PACKAGE)
216 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",[translation domain])
218 dnl Add the languages which your application supports here.
219 ALL_LINGUAS="de es it pt_BR"
.