filename | configure.in |
changeset | 899:18e0cdea76aa |
prev | 882:ada7d14a8ad9 |
next | 902:408568dc97d5 |
author | nkeynes |
date | Sat Oct 25 12:36:42 2008 +0000 (14 years ago) |
permissions | -rw-r--r-- |
last change | Add --enable-optimized flag (on by default). When optimized, add -fomit-frame-pointer -fexceptions on non-Mac x86 (Unwinding doesn't seem to work correctly on Mac) |
view | annotate | diff | log | raw |
1 dnl Process this file with autoconf to produce a configure script.
3 AC_INIT(configure.in)
4 AM_INIT_AUTOMAKE(lxdream, 0.9)
5 AM_MAINTAINER_MODE
6 AM_CONFIG_HEADER(config.h)
8 AC_ISC_POSIX
9 AC_PROG_CC
10 AM_PROG_CC_STDC
11 AM_PROG_AS
12 AC_CHECK_SIZEOF([void *])
13 AC_HEADER_STDC
14 AC_CANONICAL_BUILD
15 AC_CANONICAL_HOST
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="$CFLAGS -Werror -Wall -Wno-unused"], [])
25 AC_ARG_ENABLE( translator,
26 AS_HELP_STRING( [--disable-translator], [Disable the SH4 translator (Enabled by default)]),
27 [true], [enable_translator=yes] )
28 AC_ARG_ENABLE( optimized,
29 AS_HELP_STRING( [--disable-optimized], [Disable compile-time optimizations (Enabled by default)]),
30 [true], [enable_optimized=yes] )
31 AC_ARG_ENABLE( trace,
32 AS_HELP_STRING( [--enable-trace], [Enable generation of IO traces (warning: hurts performance)]),
33 [if test "$enableval" == "yes"; then
34 AC_DEFINE(ENABLE_TRACE_IO, 1, [Enable IO tracing])
35 fi] )
36 AC_ARG_ENABLE( watch,
37 AS_HELP_STRING( [--enable-watch], [Enable watchpoints in the debugger (warning: hurts performance)]),
38 [if test "$enableval" == "yes"; then
39 AC_DEFINE(ENABLE_WATCH, 1, [Enable watchpoints])
40 fi] )
41 AC_ARG_ENABLE( sh4stats,
42 AS_HELP_STRING( [--enable-sh4stats], [Enable statistics on executed sh4 instructions]),
43 [if test "$enableval" == "yes"; then
44 AC_DEFINE(ENABLE_SH4STATS, 1, [Enable SH4 statistics])
45 fi] )
46 AC_ARG_WITH( osmesa,
47 AS_HELP_STRING( [--with-osmesa], [Build with the osmesa GL library (software rendering)]),
48 [], [with_osmesa=no])
49 AC_ARG_WITH( gtk,
50 AS_HELP_STRING( [--with-gtk], [Build with the GTK UI. Default on X11 systems]), [with_gtk=yes], [with_gtk=x11] )
51 AC_ARG_WITH( esd,
52 AS_HELP_STRING( [--with-esd], [Build with support for the ESounD audio system]) )
53 AC_ARG_WITH( pulse,
54 AS_HELP_STRING( [--with-pulse], [Build with support for the PulseAudio audio system]) )
56 dnl ------------
58 if test "x$enable_optimized" = "xyes"; then
59 CFLAGS="-g -O2"
60 else
61 CFLAGS="-g3"
62 fi
63 if test "x$GCC" = "xyes"; then
64 CFLAGS="$CFLAGS -fno-strict-aliasing"
65 fi
68 dnl ------------ Check if we're building on Darwin --------------
70 dnl For starters, do we have a working objective-c compiler?
71 lxdream_save_cppflags="$CPPFLAGS"
72 CPPFLAGS="$CPPFLAGS -x objective-c"
73 AC_TRY_COMPILE([@interface Foo @end],, [
75 AC_CHECK_HEADER([Cocoa/Cocoa.h], [
76 HAVE_COCOA='yes'
77 APPLE_BUILD='yes'
78 LIBS="$LIBS -framework AppKit"
79 LIBS="$LIBS -Wl,-dylib_file,/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib:/System/Library/Frameworks/OpenGL.framework/Versions/A/Libraries/libGL.dylib -framework OpenGL"
80 CPPFLAGS="$CPPFLAGS -DMAC_OS_X_VERSION_MIN_REQUIRED=MAC_OS_X_VERSION_10_4"
81 LDFLAGS="$LDFLAGS -Wl,-headerpad_max_install_names"
82 AC_DEFINE(HAVE_COCOA,[1],[Have Cocoa framework])
83 AC_DEFINE(APPLE_BUILD,[1],[Building on an apple platform. Things are different...])
84 if test "x$with_gtk" = "xx11"; then
85 with_gtk=no
86 fi
87 ])
89 ], [CPPFLAGS="$lxdream_save_cppflags"] )
90 AM_CONDITIONAL(GUI_COCOA, [test "$HAVE_COCOA" = 'yes' -a "$with_gtk" = "no"])
91 if test "x$HAVE_COCOA" = 'xyes' -a "x$with_gtk" = "xno"; then
92 AC_DEFINE(OSX_BUNDLE, [1], [Generating a bundled application])
93 fi
94 if test "x$enable_optimized" = "xyes" -a "x$APPLE_BUILD" != "xyes"; then
95 CFLAGS="$CFLAGS -fexceptions -fomit-frame-pointer"
96 AC_DEFINE(HAVE_EXCEPTIONS, [1], [Have exception stack-frame information])
97 fi
99 dnl ----------- Check for mandatory dependencies --------------
100 dnl Check for libpng (required)
101 PKG_CHECK_MODULES(LIBPNG, [libpng] )
103 dnl Implied by libpng, but check explicitly just in case
104 AC_CHECK_LIB(z, uncompress, [], [
105 echo "Zlib (libz.so) could not be found, but is required."
106 exit 1])
108 if test "x$with_gtk" = "xno"; then
109 dnl Check for GLIB only
110 PKG_CHECK_MODULES(GLIB, glib-2.0)
111 else
112 dnl Check for GTK
113 PKG_CHECK_MODULES(GTK, gtk+-2.0, [
114 HAVE_GTK='yes'
115 AC_DEFINE([HAVE_GTK],1,[Have GTK libraries])
116 ])
118 dnl Which GTK port do we have?
119 LIBS="$LIBS $GTK_LIBS"
120 AC_CHECK_FUNC(gdk_x11_display_get_xdisplay, [
121 HAVE_GTK_X11='yes'
122 AC_DEFINE([HAVE_GTK_X11],1,[Building with GTK+X11]) ], [])
123 AC_CHECK_FUNC(gdk_quartz_window_get_nsview, [
124 HAVE_GTK_OSX='yes'
125 AC_DEFINE([HAVE_GTK_OSX],1,[Building with GTK+Cocoa]) ], [])
126 fi
128 AM_CONDITIONAL(GUI_GTK, [test "$HAVE_GTK" = 'yes'])
130 dnl ------------------ Video driver support -------------------
131 AS_IF([test "x$with_osmesa" != xno], [
133 dnl User requested OSMesa (ie pure software rendering)
134 AC_CHECK_LIB([OSMesa], [OSMesaCreateContext], [],
135 [AC_MSG_FAILURE( [--with-osmesa was given, but OSMesa library could not be found])])
136 AC_CHECK_HEADER([GL/osmesa.h], [],
137 [AC_MSG_FAILURE( [--with-osmesa was given, but osmesa.h could not be found])])
138 HAVE_OSMESA='yes'
139 VIDEO_DRIVERS="$VIDEO_DRIVERS osmesa"
140 AC_DEFINE([HAVE_OSMESA],1,[Building with the OSMesa video driver]) ], [
142 dnl Otherwise we want a real GL library (unless we're on darwin, in which case it's already
143 dnl taken care of above).
144 if test "x$APPLE_BUILD" != 'xyes'; then
145 AC_CHECK_LIB(GL, glVertex3f, [], [
146 AC_MSG_FAILURE( ["The OpenGL library (libGL.so) could not be found, but is required."])])
147 AC_CHECK_HEADER([GL/gl.h], [], [
148 AC_MSG_FAILURE( ["The OpenGL header files (eg GL/gl.h) could not be found, but are required."])])
149 else
150 AC_CHECK_FUNC(NSOpenGLGetVersion, [
151 HAVE_NSGL='yes'
152 VIDEO_DRIVERS="$VIDEO_DRIVERS nsgl"
153 AC_DEFINE([HAVE_NSGL],1, [Have NSOpenGL support]) ] )
154 fi
156 dnl Now work out how to get from the UI to GL - this is usually the painful part.
157 if test "x$HAVE_GTK_X11" = "xyes"; then
158 if test "x$APPLE_BUILD" = "xyes"; then
159 LIBS="$LIBS -L/usr/X11/lib -lGL"
160 fi
161 AC_CHECK_FUNC(glXQueryVersion, [
162 HAVE_GLX='yes'
163 VIDEO_DRIVERS="$VIDEO_DRIVERS glx"
164 AC_DEFINE([HAVE_GLX], 1, [Have GLX support]) ] )
165 fi
167 ])
171 AM_CONDITIONAL(VIDEO_OSMESA, [test "x$HAVE_OSMESA" = "xyes"])
172 AM_CONDITIONAL(VIDEO_GLX, [test "x$HAVE_GLX" = "xyes"])
173 AM_CONDITIONAL(VIDEO_NSGL, [test "x$HAVE_NSGL" = "xyes"])
175 dnl Check for optional (but highly desireable) OpenGL features
176 AC_CHECK_FUNC(glGenFramebuffersEXT, [ AC_DEFINE([HAVE_OPENGL_FBO],1,[Have EXT_framebuffer_object support]) ], [])
177 AC_CHECK_FUNC(glCreateShader, [ AC_DEFINE([HAVE_OPENGL_SHADER],1,[Have 2.0 shader support]) ], [])
178 AC_CHECK_FUNC(glCreateShaderObjectARB, [ AC_DEFINE([HAVE_OPENGL_SHADER_ARB],1,[Have ARB shader support]) ], [])
179 AC_CHECK_FUNC(glClampColorARB, [ AC_DEFINE([HAVE_OPENGL_CLAMP_COLOR],1,[Have Color Clamp]) ], [])
182 dnl ------------------- SH4 translator target -------------------
184 if test "x$enable_translator" != "xno"; then
185 case $host_cpu in
186 i386|i486|i586|i686|x86_64)
187 SH4_TRANSLATOR="x86"
188 AC_DEFINE_UNQUOTED(SH4_TRANSLATOR,[TARGET_X86], [SH4 Translator to use (if any)] );;
189 esac
190 fi
191 AM_CONDITIONAL(BUILD_SH4X86, [test "$SH4_TRANSLATOR" = "x86"])
193 dnl ------------------ Optional driver support -------------------
194 dnl Check for Apple CoreAudio
195 AC_CHECK_HEADER([CoreAudio/CoreAudio.h], [
196 HAVE_CORE_AUDIO=yes
197 LIBS="$LIBS -framework CoreAudio"
198 AUDIO_DRIVERS="$AUDIO_DRIVERS osx"
199 AC_DEFINE([HAVE_CORE_AUDIO], 1, [Have Apple CoreAudio support]) ],[true ])
200 AM_CONDITIONAL( AUDIO_OSX, [test "$HAVE_CORE_AUDIO" = 'yes'] )
202 dnl Check for pulseaudio
203 if test "x$with_pulse" != "xno"; then
204 PKG_CHECK_MODULES(PULSE, [libpulse-simple], [
205 HAVE_PULSE='yes'
206 AUDIO_DRIVERS="$AUDIO_DRIVERS pulse"
207 AC_DEFINE([HAVE_PULSE],1,[Have pulseaudio support])
208 ], [
209 if test "x$with_pulse" = "xyes"; then
210 AC_MSG_FAILURE( [PulseAudio audio package could not be found (but was required)] )
211 fi
212 ])
213 fi
214 AM_CONDITIONAL( AUDIO_PULSE, [test "$HAVE_PULSE" = 'yes'] )
216 dnl Check for esound
217 if test "x$with_esd" != "xno"; then
218 PKG_CHECK_MODULES(ESOUND, [esound], [
219 HAVE_ESOUND='yes'
220 AUDIO_DRIVERS="$AUDIO_DRIVERS esd"
221 AC_DEFINE([HAVE_ESOUND],1,[Have esound support])
222 ], [
223 if test "x$with_esd" = "xyes"; then
224 AC_MSG_FAILURE( [ESounD audio package could not be found (but was required)] )
225 fi
226 ])
227 fi
228 AM_CONDITIONAL( AUDIO_ESOUND, [test "$HAVE_ESOUND" = 'yes'] )
230 dnl Check for alsa support
231 PKG_CHECK_MODULES(ALSA, [alsa], [
232 HAVE_ALSA='yes'
233 AUDIO_DRIVERS="$AUDIO_DRIVERS alsa"
234 AC_DEFINE([HAVE_ALSA],1,[Have alsa support]) ], [true])
235 AM_CONDITIONAL( AUDIO_ALSA, [test "$HAVE_ALSA" = 'yes'] )
238 dnl Check for native cdrom support. There can be only one.
239 AC_CHECK_HEADER([linux/cdrom.h], [CDROM_DRIVER=linux], [true])
240 AC_CHECK_HEADER([IOKit/IOKitLib.h], [
241 CDROM_DRIVER=osx
242 LIBS="$LIBS -framework IOKit"],[true])
243 AM_CONDITIONAL(CDROM_LINUX, [test "x$CDROM_DRIVER" = "xlinux"])
244 AM_CONDITIONAL(CDROM_OSX, [test "x$CDROM_DRIVER" = "xosx"])
245 AM_CONDITIONAL(CDROM_NONE, [test "x$CDROM_DRIVER" = "x"])
247 AC_CHECK_HEADER([linux/joystick.h], [
248 HAVE_LINUX_JOYSTICK_H=yes
249 AC_DEFINE([HAVE_LINUX_JOYSTICK], 1, [Have linux joystick support]) ],
250 [ echo "Linux Joystick support not found, building without it."] )
251 AM_CONDITIONAL(JOY_LINUX, [test "$HAVE_LINUX_JOYSTICK_H" = "yes"])
253 dnl Check for cross-compiler availability - needed for system tests
254 AC_PATH_PROG(SHCC, [sh-elf-gcc])
255 AC_PATH_PROG(SHLD, [sh-elf-ld])
256 AC_PATH_PROG(SHOBJCOPY, [sh-elf-objcopy])
257 AC_PATH_PROG(ARMCC, [arm-elf-gcc])
258 AC_PATH_PROG(ARMLD, [arm-elf-ld])
259 AC_PATH_PROG(ARMOBJCOPY, [arm-elf-objcopy])
261 if test "x$SHCC" = "x" -o "x$SHLD" = "x" -o "x$SHOBJCOPY" = "x"; then
262 BUILD_SH="no"
263 echo "Warning: SH4 cross-compiler not found, system tests will be disabled."
264 else
265 BUILD_SH="yes"
266 fi
267 if test "x$ARMCC" = "x" -o "x$ARMLD" = "x" -o "x$ARMOBJCOPY" = "x"; then
268 BUILD_ARM="no"
269 echo "Warning: ARM cross-compiler not found, AICA tests will be disabled."
270 else
271 BUILD_ARM="yes"
272 fi
273 AM_CONDITIONAL(BUILD_SYSTEST, [test "$BUILD_SH" = "yes"])
274 AM_CONDITIONAL(BUILD_ARMTEST, [test "$BUILD_ARM" = "yes"])
277 dnl ----------------------- All done, finish up -----------------------
278 GETTEXT_PACKAGE=lxdream
279 AC_SUBST(GETTEXT_PACKAGE)
280 AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE,"$GETTEXT_PACKAGE",[translation domain])
282 dnl Add the languages which your application supports here.
283 ALL_LINGUAS="de es it pt_BR"
284 AM_GLIB_GNU_GETTEXT
286 AC_OUTPUT([
287 Makefile
288 src/Makefile
289 po/Makefile.in
290 test/Makefile
291 Info.plist
292 ])
293 AS_MKDIR_P(test/sh4)
295 dnl ------------------------- Print out a summary ----------------------
297 echo
298 echo "Configuration complete"
299 echo
301 if test "x$HAVE_GTK" = x; then
302 if test "x$HAVE_COCOA" = x; then
303 echo " User interface: none"
304 else
305 echo " User interface: Cocoa"
306 fi
307 else
308 echo " User interface: GTK"
309 fi
311 if test "x$SH4_TRANSLATOR" = "x"; then
312 echo " SH4 translator: None (emulation core only)"
313 else
314 echo " SH4 translator: $SH4_TRANSLATOR"
315 fi
317 if test "x$VIDEO_DRIVERS" = "x"; then
318 echo " Video drivers: none (no supported GL found)"
319 else
320 echo " Video drivers: $VIDEO_DRIVERS"
321 fi
323 if test "x$AUDIO_DRIVERS" = "x"; then
324 echo " Audio drivers: none (no supported output devices found)"
325 else
326 echo " Audio drivers: $AUDIO_DRIVERS"
327 fi
329 if test "x$CDROM_DRIVER" = "x"; then
330 echo " CD-ROM driver: none (no supported cd-rom devices found)"
331 else
332 echo " CD-ROM driver: $CDROM_DRIVER"
333 fi
.