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 "$enableval" == "yes"; then
29 AC_DEFINE(ENABLE_SH4STATS, 1, [Enable SH4 statistics])
32 AS_HELP_STRING( [--with-osmesa], [Build with the osmesa GL library (software rendering)]),
36 dnl ------------ Check if we're building on Darwn --------------
38 dnl For starters, do we have a working objective-c compiler?
39 lxdream_save_cppflags="$CPPFLAGS"
40 CPPFLAGS="$CPPFLAGS -x objective-c"
41 AC_TRY_COMPILE([@interface Foo @end],, [
43 AC_CHECK_HEADER([Cocoa/Cocoa.h], [
46 LIBS="$LIBS -framework AppKit"
47 LIBS="$LIBS -Wl,-dylib_file,/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib:/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib -framework OpenGL"
48 AC_DEFINE(HAVE_COCOA,[1],[Have Cocoa framework])
49 AC_DEFINE(APPLE_BUILD,[1],[Building on an apple platform. Things are different...])
52 ], [CPPFLAGS="$lxdream_save_cppflags"] )
53 AM_CONDITIONAL(GUI_COCOA, [test "$HAVE_COCOA" = 'yes'])
55 dnl ----------- Check for mandatory dependencies --------------
56 dnl Check for libpng (required)
57 PKG_CHECK_MODULES(LIBPNG, [libpng] )
59 dnl Implied by libpng, but check explicitly just in case
60 AC_CHECK_LIB(z, uncompress, [], [
61 echo "Zlib (libz.so) could not be found, but is required."
65 dnl Check for GTK (currently compulsory)
66 PKG_CHECK_MODULES(GTK, gtk+-2.0, [
68 AC_DEFINE([HAVE_GTK],1,[Have GTK libraries])
70 AM_CONDITIONAL(GUI_GTK, [test "$HAVE_GTK" = 'yes'])
72 dnl Which GTK port do we have?
73 LIBS="$LIBS $GTK_LIBS"
74 AC_CHECK_FUNC(gdk_x11_display_get_xdisplay, [
76 AC_DEFINE([HAVE_GTK_X11],1,[Building with GTK+X11]) ], [])
77 AC_CHECK_FUNC(gdk_quartz_window_get_nsview, [
79 AC_DEFINE([HAVE_GTK_OSX],1,[Building with GTK+Cocoa]) ], [])
81 dnl ------------------ Video driver support -------------------
82 AS_IF([test "x$with_osmesa" != xno], [
84 dnl User requested OSMesa (ie pure software rendering)
85 AC_CHECK_LIB([OSMesa], [OSMesaCreateContext], [],
86 [AC_MSG_FAILURE( [--with-osmesa was given, but OSMesa library could not be found])])
87 AC_CHECK_HEADER([GL/osmesa.h], [],
88 [AC_MSG_FAILURE( [--with-osmesa was given, but osmesa.h could not be found])])
90 AC_DEFINE([HAVE_OSMESA],1,[Building with the OSMesa video driver]) ], [
92 dnl Otherwise we want a real GL library (unless we're on darwin, in which case it's already
93 dnl taken care of above).
94 if test "x$APPLE_BUILD" != 'xyes'; then
95 AC_CHECK_LIB(GL, glVertex3f, [], [
96 AC_MSG_FAILURE( ["The OpenGL library (libGL.so) could not be found, but is required."])])
97 AC_CHECK_HEADER([GL/gl.h], [], [
98 AC_MSG_FAILURE( ["The OpenGL header files (eg GL/gl.h) could not be found, but are required."])])
101 dnl Now work out how to get from the UI to GL - this is usually the painful part.
102 if test "x$HAVE_GTK_X11" = "xyes"; then
103 if test "x$APPLE_BUILD" = "xyes"; then
104 LIBS="$LIBS -L/usr/X11/lib -lGL"
106 AC_CHECK_FUNC(glXQueryVersion, [
108 AC_DEFINE([HAVE_GLX], 1, [Have GLX support]) ] )
109 elif test "x$HAVE_GTK_OSX" = "xyes"; then
110 AC_CHECK_FUNC(NSOpenGLGetVersion, [
112 AC_DEFINE([HAVE_NSGL],1, [Have NSOpenGL support]) ] )
118 dnl OK, now decide which video driver(s) we can build
119 if test "x$HAVE_OSMESA" = "x" -a "x$HAVE_GLX" = "x" -a "x$HAVE_NSGL" = "x"; then
120 echo "Warning: Building with no video support"
123 AM_CONDITIONAL(VIDEO_OSMESA, [test "x$HAVE_OSMESA" = "xyes"])
124 AM_CONDITIONAL(VIDEO_GLX, [test "x$HAVE_GLX" = "xyes"])
125 AM_CONDITIONAL(VIDEO_NSGL, [test "x$HAVE_NSGL" = "xyes"])
127 dnl Check for optional (but highly desireable) OpenGL features
128 AC_CHECK_FUNC(glGenFramebuffersEXT, [ AC_DEFINE([HAVE_OPENGL_FBO],1,[Have EXT_framebuffer_object support]) ], [])
129 AC_CHECK_FUNC(glCreateShader, [ AC_DEFINE([HAVE_OPENGL_SHADER],1,[Have 2.0 shader support]) ], [])
130 AC_CHECK_FUNC(glCreateShaderObjectARB, [ AC_DEFINE([HAVE_OPENGL_SHADER_ARB],1,[Have ARB shader support]) ], [])
133 dnl Check for a supported cpu target for translation purposes
135 i386|i486|i586|i686|x86_64)
137 AC_DEFINE_UNQUOTED(SH4_TRANSLATOR,[TARGET_X86], [SH4 Translator to use (if any)] );;
139 echo "Warning: No translator available for $host. Building emulation core only";;
141 AM_CONDITIONAL(BUILD_SH4X86, [test "$SH4_TRANSLATOR" = "x86" -o "$SH4_TRANSLATOR" = "x86_64"])
142 AM_CONDITIONAL(BUILD_X86_64, [test "$SH4_TRANSLATOR" = "x86_64"])
144 dnl ------------------ Optional driver support -------------------
145 dnl Check for pulseaudio
146 PKG_CHECK_MODULES(PULSE, [libpulse-simple], [
148 AC_DEFINE([HAVE_PULSE],1,[Have pulseaudio support]) ], [true])
149 AM_CONDITIONAL( AUDIO_PULSE, [test "$HAVE_PULSE" = 'yes'] )
152 PKG_CHECK_MODULES(ESOUND, [esound], [
154 AC_DEFINE([HAVE_ESOUND],1,[Have esound support]) ], [true])
155 AM_CONDITIONAL( AUDIO_ESOUND, [test "$HAVE_ESOUND" = 'yes'] )
157 dnl Check for alsa support
158 PKG_CHECK_MODULES(ALSA, [alsa], [
160 AC_DEFINE([HAVE_ALSA],1,[Have alsa support]) ], [true])
161 AM_CONDITIONAL( AUDIO_ALSA, [test "$HAVE_ALSA" = 'yes'] )
163 if test "x$HAVE_ESOUND" = "x" -a "x$HAVE_ALSA" = "x" -a "x$HAVE_PULSE" = "x"; then
164 echo "Warning: Building without audio support"
167 dnl Check for linux cdrom device support
168 AC_CHECK_HEADER([linux/cdrom.h], [HAVE_LINUX_CDROM_H=yes], [
169 echo "Linux CDROM support not found, building without it."] )
170 AM_CONDITIONAL(CDROM_LINUX, [test "$HAVE_LINUX_CDROM_H" = "yes"])
172 AC_CHECK_HEADER([linux/joystick.h], [
173 HAVE_LINUX_JOYSTICK_H=yes
174 AC_DEFINE([HAVE_LINUX_JOYSTICK], 1, [Have linux joystick support]) ],
175 [ echo "Linux Joystick support not found, building without it."] )
176 AM_CONDITIONAL(JOY_LINUX, [test "$HAVE_LINUX_JOYSTICK_H" = "yes"])
178 dnl Check for cross-compiler availability - needed for system tests
179 AC_PATH_PROG(SHCC, [sh-elf-gcc])
180 AC_PATH_PROG(SHLD, [sh-elf-ld])
181 AC_PATH_PROG(SHOBJCOPY, [sh-elf-objcopy])
182 AC_PATH_PROG(ARMCC, [arm-elf-gcc])
183 AC_PATH_PROG(ARMLD, [arm-elf-ld])
184 AC_PATH_PROG(ARMOBJCOPY, [arm-elf-objcopy])
186 if test "x$SHCC" = "x" -o "x$SHLD" = "x" -o "x$SHOBJCOPY" = "x"; then
188 echo "Warning: SH4 cross-compiler not found, system tests will be disabled."
192 if test "x$ARMCC" = "x" -o "x$ARMLD" = "x" -o "x$ARMOBJCOPY" = "x"; then
194 echo "Warning: ARM cross-compiler not found, AICA tests will be disabled."
198 AM_CONDITIONAL(BUILD_SYSTEST, [test "$BUILD_SH" = "yes"])
199 AM_CONDITIONAL(BUILD_ARMTEST, [test "$BUILD_ARM" = "yes"])
202 dnl ----------------------- All done, finish up -----------------------
203 GETTEXT_PACKAGE=lxdream
204 AC_SUBST(GETTEXT_PACKAGE)
205 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",[translation domain])
207 dnl Add the languages which your application supports here.
208 ALL_LINGUAS="de es it pt_BR"
.