1 |
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dnl Process this file with autoconf to produce a configure script. |
2 |
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dnl Written in 2002 by Christian Bauer |
3 |
|
|
4 |
< |
AC_INIT([SheepShaver], 2.2, [Christian.Bauer@uni-mainz.de], SheepShaver) |
4 |
> |
AC_INIT([SheepShaver], 2.3, [Christian.Bauer@uni-mainz.de], SheepShaver) |
5 |
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AC_CONFIG_SRCDIR(main_unix.cpp) |
6 |
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AC_PREREQ(2.52) |
7 |
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AC_CONFIG_HEADER(config.h) |
14 |
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dnl cores for the configure tests since some are intended to dump core. |
15 |
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ulimit -c 0 |
16 |
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|
17 |
+ |
dnl Invite Cygwin users to build within the Windows/ directory |
18 |
+ |
case $target_os in |
19 |
+ |
*cygwin* | *mingw32*) |
20 |
+ |
AC_MSG_ERROR([You can only build the Windows version from its directory, Cygwin/X11 is not supported.]) |
21 |
+ |
;; |
22 |
+ |
esac |
23 |
+ |
|
24 |
|
dnl Options. |
25 |
|
AC_ARG_ENABLE(jit, [ --enable-jit enable JIT compiler [default=yes]], [WANT_JIT=$enableval], [WANT_JIT=yes]) |
26 |
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AC_ARG_ENABLE(ppc-emulator, [ --enable-ppc-emulator use the selected PowerPC emulator [default=auto]], [WANT_EMULATED_PPC=$enableval], [WANT_EMULATED_PPC=auto]) |
27 |
+ |
AC_ARG_ENABLE(fbdev-dga, [ --enable-fbdev-dga use direct frame buffer access via /dev/fb0 [default=yes]], [WANT_FBDEV_DGA=$enableval], [WANT_FBDEV_DGA=yes]) |
28 |
|
AC_ARG_ENABLE(xf86-dga, [ --enable-xf86-dga use the XFree86 DGA extension [default=yes]], [WANT_XF86_DGA=$enableval], [WANT_XF86_DGA=yes]) |
29 |
< |
AC_ARG_ENABLE(xf86-vidmode, [ --enable-xf86-vidmode use the XFree86 VidMode extension [default=no]], [WANT_XF86_VIDMODE=$enableval], [WANT_XF86_VIDMODE=no]) |
29 |
> |
AC_ARG_ENABLE(xf86-vidmode, [ --enable-xf86-vidmode use the XFree86 VidMode extension [default=yes]], [WANT_XF86_VIDMODE=$enableval], [WANT_XF86_VIDMODE=yes]) |
30 |
|
AC_ARG_ENABLE(vosf, [ --enable-vosf enable video on SEGV signals [default=yes]], [WANT_VOSF=$enableval], [WANT_VOSF=yes]) |
31 |
+ |
AC_ARG_ENABLE(standalone-gui,[ --enable-standalone-gui enable a standalone GUI prefs editor [default=no]], [WANT_STANDALONE_GUI=$enableval], [WANT_STANDALONE_GUI=no]) |
32 |
|
AC_ARG_WITH(esd, [ --with-esd support ESD for sound under Linux/FreeBSD [default=yes]], [WANT_ESD=$withval], [WANT_ESD=yes]) |
33 |
< |
AC_ARG_WITH(gtk, [ --with-gtk use GTK user interface [default=yes]], [WANT_GTK=$withval], [WANT_GTK=yes]) |
33 |
> |
AC_ARG_WITH(gtk, [ --with-gtk use GTK user interface [default=yes]], |
34 |
> |
[case "$withval" in |
35 |
> |
gtk1) WANT_GTK="gtk";; |
36 |
> |
gtk|gtk2) WANT_GTK="$withval";; |
37 |
> |
yes) WANT_GTK="gtk2 gtk";; |
38 |
> |
*) WANT_GTK="no";; |
39 |
> |
esac], |
40 |
> |
[WANT_GTK="gtk2 gtk"]) |
41 |
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AC_ARG_WITH(mon, [ --with-mon use mon as debugger [default=yes]], [WANT_MON=$withval], [WANT_MON=yes]) |
42 |
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AC_ARG_WITH(dgcc, [ --with-dgcc=COMPILER use C++ COMPILER to compile synthetic opcodes], [DYNGEN_CC=$withval]) |
43 |
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|
44 |
+ |
dnl Addressing mode |
45 |
+ |
AC_ARG_ENABLE(addressing, |
46 |
+ |
[ --enable-addressing=AM set the addressing mode to use [default=real]], |
47 |
+ |
[case "$enableval" in |
48 |
+ |
real) WANT_ADDRESSING_MODE="real";; |
49 |
+ |
direct) WANT_ADDRESSING_MODE="direct";; |
50 |
+ |
direct,0x*) WANT_ADDRESSING_MODE="direct"; NATMEM_OFFSET=`echo "$enableval" | sed -n '/direct,\(0[[xX]][[0-9A-Fa-f]]*\([[UuLl]]\{1,2\}\)\?\)$/s//\1/p'`;; |
51 |
+ |
esac], |
52 |
+ |
[WANT_ADDRESSING_MODE="real"] |
53 |
+ |
) |
54 |
+ |
|
55 |
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dnl SDL options. |
56 |
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AC_ARG_ENABLE(sdl-static, [ --enable-sdl-static use SDL static libraries for linking [default=no]], [WANT_SDL_STATIC=$enableval], [WANT_SDL_STATIC=no]) |
57 |
|
AC_ARG_ENABLE(sdl-video, [ --enable-sdl-video use SDL for video graphics [default=no]], [WANT_SDL_VIDEO=$enableval], [WANT_SDL_VIDEO=no]) |
58 |
+ |
AC_ARG_ENABLE(sdl-audio, [ --enable-sdl-audio use SDL for audio [default=no]], [WANT_SDL_AUDIO=$enableval], [WANT_SDL_AUDIO=no]) |
59 |
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|
60 |
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dnl Checks for programs. |
61 |
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AC_PROG_CC |
64 |
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AC_PROG_MAKE_SET |
65 |
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AC_PROG_INSTALL |
66 |
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AC_PROG_EGREP |
67 |
+ |
AC_PATH_PROGS(FILE, [file false]) |
68 |
+ |
AC_PATH_PROG(PERL, [perl]) |
69 |
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|
70 |
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dnl Check for PowerPC target CPU. |
71 |
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HAVE_PPC=no |
106 |
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if grep mon_init $mon_srcdir/mon.h >/dev/null 2>/dev/null; then |
107 |
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AC_MSG_RESULT(yes) |
108 |
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AC_DEFINE(ENABLE_MON, 1, [Define if using "mon".]) |
109 |
< |
MONSRCS="$mon_srcdir/mon.cpp $mon_srcdir/mon_6502.cpp $mon_srcdir/mon_z80.cpp $mon_srcdir/mon_cmd.cpp $mon_srcdir/mon_lowmem.cpp $mon_srcdir/mon_disass.cpp $mon_srcdir/mon_ppc.cpp $mon_srcdir/disass/floatformat.c $mon_srcdir/disass/i386-dis.c $mon_srcdir/disass/m68k-dis.c $mon_srcdir/disass/m68k-opc.c" |
109 |
> |
MONSRCS="$mon_srcdir/mon.cpp $mon_srcdir/mon_6502.cpp $mon_srcdir/mon_z80.cpp $mon_srcdir/mon_cmd.cpp $mon_srcdir/mon_lowmem.cpp $mon_srcdir/mon_disass.cpp $mon_srcdir/mon_ppc.cpp $mon_srcdir/disass/floatformat.c $mon_srcdir/disass/i386-dis.c $mon_srcdir/disass/m68k-dis.c $mon_srcdir/disass/m68k-opc.c $mon_srcdir/disass/mips-dis.c $mon_srcdir/disass/mips-opc.c $mon_srcdir/disass/mips16-opc.c" |
110 |
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CXXFLAGS="$CXXFLAGS -I$mon_srcdir -I$mon_srcdir/disass" |
111 |
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AC_CHECK_LIB(ncurses, tgetent, , |
112 |
|
AC_CHECK_LIB(termcap, tgetent, , |
122 |
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WANT_MON=no |
123 |
|
fi |
124 |
|
fi |
125 |
+ |
AC_SUBST(MONSRCS) |
126 |
|
|
127 |
|
dnl Checks for libraries. |
128 |
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AC_CHECK_LIB(posix4, sem_init) |
129 |
+ |
AC_CHECK_LIB(m, cos) |
130 |
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|
131 |
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dnl Do we need SDL? |
132 |
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WANT_SDL=no |
101 |
– |
SDL_SUPPORT="none" |
133 |
|
if [[ "x$WANT_SDL_VIDEO" = "xyes" ]]; then |
134 |
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WANT_SDL=yes |
135 |
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WANT_XF86_DGA=no |
136 |
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WANT_XF86_VIDMODE=no |
137 |
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WANT_FBDEV_DGA=no |
138 |
< |
SDL_SUPPORT="video" |
138 |
> |
SDL_SUPPORT="$SDL_SUPPORT video" |
139 |
> |
fi |
140 |
> |
if [[ "x$WANT_SDL_AUDIO" = "xyes" ]]; then |
141 |
> |
WANT_SDL=yes |
142 |
> |
SDL_SUPPORT="$SDL_SUPPORT audio" |
143 |
|
fi |
144 |
|
if [[ "x$WANT_SDL" = "xyes" ]]; then |
145 |
|
AC_PATH_PROG(sdl_config, "sdl-config") |
155 |
|
LIBS="$LIBS $sdl_libs" |
156 |
|
else |
157 |
|
WANT_SDL=no |
158 |
+ |
WANT_SDL_VIDEO=no |
159 |
+ |
WANT_SDL_AUDIO=no |
160 |
|
fi |
161 |
+ |
SDL_SUPPORT=`echo "$SDL_SUPPORT" | sed -e "s/^ //"` |
162 |
+ |
else |
163 |
+ |
SDL_SUPPORT="none" |
164 |
|
fi |
165 |
|
|
166 |
|
dnl We need X11, if not using SDL. |
167 |
< |
if [[ "x$WANT_SDL" = "xno" ]]; then |
167 |
> |
if [[ "x$WANT_SDL_VIDEO" != "xyes" ]]; then |
168 |
|
AC_PATH_XTRA |
169 |
|
if [[ "x$no_x" = "xyes" ]]; then |
170 |
|
AC_MSG_ERROR([You need X11 to run SheepShaver.]) |
177 |
|
dnl We need pthreads on non-PowerPC systems. Try libpthread first, then libc_r (FreeBSD), then PTL. |
178 |
|
HAVE_PTHREADS=yes |
179 |
|
case $EMULATED_PPC:$target_os in |
180 |
< |
no:linux*) |
180 |
> |
no:linux*|no:netbsd*) |
181 |
|
dnl We do have our own pthread_cancel() implementation |
182 |
|
AC_DEFINE(HAVE_PTHREAD_CANCEL, 1, [Define if you have the pthread_cancel function.]) |
183 |
|
;; |
185 |
|
AC_CHECK_LIB(pthread, pthread_create, , [ |
186 |
|
AC_CHECK_LIB(c_r, pthread_create, , [ |
187 |
|
AC_CHECK_LIB(PTL, pthread_create, , [ |
188 |
< |
AC_MSG_ERROR([You need pthreads to run Basilisk II.]) |
188 |
> |
dnl XXX remove when no pthreads case is merged |
189 |
> |
AC_MSG_ERROR([You need pthreads to run SheepShaver.]) |
190 |
> |
HAVE_PTHREADS=no |
191 |
|
]) |
192 |
|
]) |
193 |
|
]) |
194 |
|
AC_CHECK_FUNCS(pthread_cancel) |
195 |
+ |
AC_CHECK_FUNCS(pthread_cond_init pthread_testcancel) |
196 |
|
AC_CHECK_FUNCS(pthread_mutexattr_setprotocol) |
197 |
|
AC_CHECK_FUNCS(pthread_mutexattr_settype) |
198 |
|
AC_CHECK_FUNCS(pthread_mutexattr_setpshared) |
156 |
– |
if [[ "x$HAVE_PTHREADS" = "xyes" ]]; then |
157 |
– |
AC_DEFINE(HAVE_PTHREADS, 1, [Define if pthreads are available.]) |
158 |
– |
fi |
199 |
|
dnl If POSIX.4 semaphores are not available, we emulate them with pthread mutexes. |
200 |
|
SEMSRC= |
201 |
|
AC_CHECK_FUNCS(sem_init, , [ |
205 |
|
]) |
206 |
|
;; |
207 |
|
esac |
208 |
+ |
if [[ "x$HAVE_PTHREADS" = "xyes" ]]; then |
209 |
+ |
AC_DEFINE(HAVE_PTHREADS, 1, [Define if pthreads are available.]) |
210 |
+ |
fi |
211 |
+ |
|
212 |
+ |
dnl We use FBDev DGA if possible. |
213 |
+ |
if [[ "x$WANT_FBDEV_DGA" = "xyes" ]]; then |
214 |
+ |
AC_CHECK_HEADER(linux/fb.h, [ |
215 |
+ |
AC_DEFINE(ENABLE_FBDEV_DGA, 1, [Define if using Linux fbdev extension.]) |
216 |
+ |
], [ |
217 |
+ |
AC_MSG_WARN([Could not find Linux FBDev extension, ignoring --enable-fbdev-dga.]) |
218 |
+ |
WANT_FBDEV_DGA=no |
219 |
+ |
]) |
220 |
+ |
fi |
221 |
|
|
222 |
|
dnl We use XFree86 DGA if possible. |
223 |
|
if [[ "x$WANT_XF86_DGA" = "xyes" ]]; then |
243 |
|
|
244 |
|
dnl We use GTK+ if possible. |
245 |
|
UISRCS=../dummy/prefs_editor_dummy.cpp |
246 |
< |
if [[ "x$WANT_GTK" = "xyes" ]]; then |
246 |
> |
case "x$WANT_GTK" in |
247 |
> |
xgtk2*) |
248 |
> |
WANT_GTK=no |
249 |
> |
AM_PATH_GTK_2_0(1.3.15, [ |
250 |
> |
GUI_CFLAGS="$GTK_CFLAGS" |
251 |
> |
GUI_LIBS="$GTK_LIBS" |
252 |
> |
WANT_GTK=gtk2 |
253 |
> |
], [ |
254 |
> |
case "x${WANT_GTK}x" in |
255 |
> |
*gtkx) |
256 |
> |
AC_MSG_WARN([Could not find GTK+ 2.0, trying with GTK+ 1.2.]) |
257 |
> |
WANT_GTK=gtk |
258 |
> |
;; |
259 |
> |
*) |
260 |
> |
AC_MSG_WARN([Could not find GTK+, disabling user interface.]) |
261 |
> |
WANT_GTK=no |
262 |
> |
;; |
263 |
> |
esac |
264 |
> |
]) |
265 |
> |
;; |
266 |
> |
esac |
267 |
> |
if [[ "x$WANT_GTK" = "xgtk" ]]; then |
268 |
> |
WANT_GTK=no |
269 |
|
AM_PATH_GTK(1.2.0, [ |
270 |
< |
AC_DEFINE(ENABLE_GTK, 1, [Define if using GTK.]) |
271 |
< |
CFLAGS="$CFLAGS $GTK_CFLAGS" |
272 |
< |
CXXFLAGS="$CXXFLAGS $GTK_CFLAGS" |
198 |
< |
LIBS="$LIBS $GTK_LIBS" |
199 |
< |
UISRCS=prefs_editor_gtk.cpp |
270 |
> |
GUI_CFLAGS="$GTK_CFLAGS" |
271 |
> |
GUI_LIBS="$GTK_LIBS" |
272 |
> |
WANT_GTK=gtk |
273 |
|
], [ |
274 |
|
AC_MSG_WARN([Could not find GTK+, disabling user interface.]) |
202 |
– |
WANT_GTK=no |
275 |
|
]) |
276 |
|
fi |
277 |
+ |
if [[ "x$WANT_GTK" != "xno" -a "x$WANT_STANDALONE_GUI" = "xno" ]]; then |
278 |
+ |
AC_DEFINE(ENABLE_GTK, 1, [Define if using GTK.]) |
279 |
+ |
UISRCS=prefs_editor_gtk.cpp |
280 |
+ |
fi |
281 |
+ |
AC_SUBST(GUI_CFLAGS) |
282 |
+ |
AC_SUBST(GUI_LIBS) |
283 |
+ |
|
284 |
+ |
dnl Build external GUI if requested. |
285 |
+ |
if [[ "$WANT_STANDALONE_GUI" != "yes" ]]; then |
286 |
+ |
WANT_STANDALONE_GUI=no |
287 |
+ |
fi |
288 |
+ |
if [[ "$WANT_GTK" = "no" ]]; then |
289 |
+ |
WANT_STANDALONE_GUI=no |
290 |
+ |
fi |
291 |
+ |
AC_SUBST(STANDALONE_GUI, [$WANT_STANDALONE_GUI]) |
292 |
|
|
293 |
|
dnl We use ESD if possible. |
294 |
|
if [[ "x$WANT_ESD" = "xyes" ]]; then |
295 |
+ |
WANT_ESD=no |
296 |
|
AM_PATH_ESD(0.2.8, [ |
297 |
|
AC_DEFINE(ENABLE_ESD, 1, [Define is using ESD.]) |
298 |
|
CFLAGS="$CFLAGS $ESD_CFLAGS" |
299 |
|
CXXFLAGS="$CXXFLAGS $ESD_CFLAGS" |
300 |
|
LIBS="$LIBS $ESD_LIBS" |
301 |
+ |
WANT_ESD=yes |
302 |
|
], [ |
303 |
|
AC_MSG_WARN([Could not find ESD, disabling ESD support.]) |
215 |
– |
WANT_ESD=no |
304 |
|
]) |
305 |
|
fi |
306 |
|
|
310 |
|
dnl Checks for header files. |
311 |
|
AC_HEADER_STDC |
312 |
|
AC_HEADER_SYS_WAIT |
313 |
+ |
AC_CHECK_HEADERS(malloc.h stdint.h) |
314 |
|
AC_CHECK_HEADERS(mach/vm_map.h mach/mach_init.h sys/mman.h) |
315 |
< |
AC_CHECK_HEADERS(sys/time.h sys/times.h sys/socket.h) |
316 |
< |
AC_CHECK_HEADERS(unistd.h fcntl.h byteswap.h) |
317 |
< |
AC_CHECK_HEADERS(linux/if.h, [], [], [ |
318 |
< |
#if HAVE_SYS_SOCKET_H |
319 |
< |
# include <sys/socket.h> |
315 |
> |
AC_CHECK_HEADERS(unistd.h fcntl.h byteswap.h dirent.h) |
316 |
> |
AC_CHECK_HEADERS(sys/socket.h sys/ioctl.h sys/filio.h sys/bitypes.h sys/wait.h) |
317 |
> |
AC_CHECK_HEADERS(sys/time.h sys/poll.h sys/select.h arpa/inet.h) |
318 |
> |
AC_CHECK_HEADERS(linux/if.h linux/if_tun.h net/if.h net/if_tun.h, [], [], [ |
319 |
> |
#ifdef HAVE_SYS_TYPES_H |
320 |
> |
#include <sys/types.h> |
321 |
> |
#endif |
322 |
> |
#ifdef HAVE_SYS_SOCKET_H |
323 |
> |
#include <sys/socket.h> |
324 |
|
#endif |
325 |
|
]) |
326 |
< |
AC_CHECK_HEADERS(linux/if_tun.h net/if.h net/if_tun.h) |
326 |
> |
AC_CHECK_HEADERS(AvailabilityMacros.h) |
327 |
> |
AC_CHECK_HEADERS(IOKit/storage/IOBlockStorageDevice.h) |
328 |
> |
AC_CHECK_HEADERS(fenv.h) |
329 |
|
|
330 |
|
dnl Checks for typedefs, structures, and compiler characteristics. |
331 |
|
AC_C_BIGENDIAN |
345 |
|
AC_HEADER_TIME |
346 |
|
AC_STRUCT_TM |
347 |
|
|
348 |
+ |
dnl Check whether sys/socket.h defines type socklen_t. |
349 |
+ |
dnl (extracted from ac-archive/Miscellaneous) |
350 |
+ |
AC_CACHE_CHECK([for socklen_t], |
351 |
+ |
ac_cv_type_socklen_t, [ |
352 |
+ |
AC_TRY_COMPILE([ |
353 |
+ |
#include <sys/types.h> |
354 |
+ |
#include <sys/socket.h> |
355 |
+ |
], [socklen_t len = 42; return 0;], |
356 |
+ |
ac_cv_type_socklen_t=yes, ac_cv_type_socklen_t=no, |
357 |
+ |
dnl When cross-compiling, do not assume anything. |
358 |
+ |
ac_cv_type_socklen_t="guessing no" |
359 |
+ |
) |
360 |
+ |
]) |
361 |
+ |
if [[ "x$ac_cv_type_socklen_t" != "xyes" ]]; then |
362 |
+ |
AC_DEFINE(socklen_t, int, [Define to 'int' if <sys/types.h> doesn't define.]) |
363 |
+ |
fi |
364 |
+ |
|
365 |
|
dnl Check whether struct sigaction has sa_restorer member. |
366 |
|
AC_CACHE_CHECK([whether struct sigaction has sa_restorer], |
367 |
|
ac_cv_signal_sa_restorer, [ |
378 |
|
fi |
379 |
|
|
380 |
|
dnl Checks for library functions. |
381 |
< |
AC_CHECK_FUNCS(strdup strlcpy cfmakeraw) |
381 |
> |
AC_CHECK_FUNCS(strdup strerror strlcpy cfmakeraw) |
382 |
|
AC_CHECK_FUNCS(nanosleep) |
383 |
|
AC_CHECK_FUNCS(sigaction signal) |
384 |
|
AC_CHECK_FUNCS(mmap mprotect munmap) |
385 |
|
AC_CHECK_FUNCS(vm_allocate vm_deallocate vm_protect) |
386 |
< |
AC_CHECK_FUNCS(posix_memalign memalign valloc) |
386 |
> |
AC_CHECK_FUNCS(exp2f log2f exp2 log2) |
387 |
> |
AC_CHECK_FUNCS(floorf roundf ceilf truncf floor round ceil trunc) |
388 |
> |
AC_CHECK_FUNCS(poll inet_aton) |
389 |
|
|
390 |
|
dnl Darwin seems to define mach_task_self() instead of task_self(). |
391 |
|
AC_CHECK_FUNCS(mach_task_self task_self) |
397 |
|
;; |
398 |
|
*:*) |
399 |
|
AC_SEARCH_LIBS(clock_gettime, [rt posix4]) |
400 |
< |
AC_CHECK_FUNCS(clock_gettime) |
400 |
> |
AC_CHECK_FUNCS(clock_gettime clock_nanosleep) |
401 |
|
;; |
402 |
|
esac |
403 |
|
|
404 |
+ |
dnl Check for headers and functions related to pty support (sshpty.c) |
405 |
+ |
dnl From openssh-3.2.2p1 configure.ac |
406 |
+ |
AC_CHECK_HEADERS(strings.h login.h sys/bsdtty.h sys/stat.h util.h pty.h) |
407 |
+ |
AC_CHECK_FUNCS(_getpty vhangup strlcpy) |
408 |
+ |
|
409 |
+ |
case "$host" in |
410 |
+ |
*-*-hpux10.26) |
411 |
+ |
disable_ptmx_check=yes |
412 |
+ |
;; |
413 |
+ |
*-*-linux*) |
414 |
+ |
no_dev_ptmx=1 |
415 |
+ |
;; |
416 |
+ |
mips-sony-bsd|mips-sony-newsos4) |
417 |
+ |
AC_DEFINE(HAVE_NEWS4, 1, [Define if you are on NEWS-OS (additions from openssh-3.2.2p1, for sshpty.c).]) |
418 |
+ |
;; |
419 |
+ |
*-*-sco3.2v4*) |
420 |
+ |
no_dev_ptmx=1 |
421 |
+ |
;; |
422 |
+ |
*-*-sco3.2v5*) |
423 |
+ |
no_dev_ptmx=1 |
424 |
+ |
;; |
425 |
+ |
*-*-cygwin*) |
426 |
+ |
no_dev_ptmx=1 |
427 |
+ |
;; |
428 |
+ |
*-*-darwin*) |
429 |
+ |
no_dev_ptmx=1 |
430 |
+ |
;; |
431 |
+ |
esac |
432 |
+ |
|
433 |
+ |
if test -z "$no_dev_ptmx" ; then |
434 |
+ |
if test "x$disable_ptmx_check" != "xyes" ; then |
435 |
+ |
AC_CHECK_FILE([/dev/ptmx], |
436 |
+ |
[ |
437 |
+ |
AC_DEFINE_UNQUOTED(HAVE_DEV_PTMX, 1, [Define if you have /dev/ptmx.]) |
438 |
+ |
have_dev_ptmx=1 |
439 |
+ |
] |
440 |
+ |
) |
441 |
+ |
fi |
442 |
+ |
fi |
443 |
+ |
AC_CHECK_FILE([/dev/ptc], |
444 |
+ |
[ |
445 |
+ |
AC_DEFINE_UNQUOTED(HAVE_DEV_PTS_AND_PTC, 1, [Define if you have /dev/ptc.]) |
446 |
+ |
have_dev_ptc=1 |
447 |
+ |
] |
448 |
+ |
) |
449 |
+ |
dnl (end of code from openssh-3.2.2p1 configure.ac) |
450 |
+ |
|
451 |
+ |
dnl Check for systems where POSIX-style non-blocking I/O (O_NONBLOCK) |
452 |
+ |
dnl doesn't work or is unimplemented. On these systems (mostly older |
453 |
+ |
dnl ones), use the old BSD-style FIONBIO approach instead. [tcl.m4] |
454 |
+ |
AC_CACHE_CHECK([FIONBIO vs. O_NONBLOCK for non-blocking I/O], |
455 |
+ |
ac_cv_nonblocking_io, [ |
456 |
+ |
case "$host" in |
457 |
+ |
*-*-osf*) |
458 |
+ |
ac_cv_nonblocking_io=FIONBIO |
459 |
+ |
;; |
460 |
+ |
*-*-sunos4*) |
461 |
+ |
ac_cv_nonblocking_io=FIONBIO |
462 |
+ |
;; |
463 |
+ |
*-*-ultrix*) |
464 |
+ |
ac_cv_nonblocking_io=FIONBIO |
465 |
+ |
;; |
466 |
+ |
*) |
467 |
+ |
ac_cv_nonblocking_io=O_NONBLOCK |
468 |
+ |
;; |
469 |
+ |
esac |
470 |
+ |
]) |
471 |
+ |
if [[ "$ac_cv_nonblocking_io" = "FIONBIO" ]]; then |
472 |
+ |
AC_DEFINE(USE_FIONBIO, 1, [Define if BSD-style non-blocking I/O is to be used]) |
473 |
+ |
fi |
474 |
+ |
|
475 |
+ |
dnl Check whether compiler supports byte bit-fields |
476 |
+ |
AC_CACHE_CHECK([whether compiler supports byte bit-fields], |
477 |
+ |
ac_cv_have_byte_bitfields, [ |
478 |
+ |
AC_LANG_SAVE |
479 |
+ |
AC_LANG_CPLUSPLUS |
480 |
+ |
AC_TRY_RUN([ |
481 |
+ |
struct A { |
482 |
+ |
unsigned char b1:4; |
483 |
+ |
unsigned char b2:4; |
484 |
+ |
unsigned char c; |
485 |
+ |
unsigned short s; |
486 |
+ |
unsigned char a[4]; |
487 |
+ |
}; |
488 |
+ |
|
489 |
+ |
int main(void) { |
490 |
+ |
A a; |
491 |
+ |
return ! (sizeof(A) == 8 && &a.c == ((unsigned char *)&a + 1)); |
492 |
+ |
}], |
493 |
+ |
[ac_cv_have_byte_bitfields=yes], |
494 |
+ |
[ac_cv_have_byte_bitfields=no], |
495 |
+ |
dnl When cross-compiling, assume only GCC supports this |
496 |
+ |
[if [[ "$GCC" = "yes" ]]; then |
497 |
+ |
ac_cv_have_byte_bitfields="guessing yes" |
498 |
+ |
else |
499 |
+ |
ac_cv_have_byte_bitfields="guessing no" |
500 |
+ |
fi] |
501 |
+ |
) |
502 |
+ |
AC_LANG_RESTORE |
503 |
+ |
]) |
504 |
+ |
|
505 |
|
dnl AC_CHECK_FRAMEWORK($1=NAME, $2=INCLUDES) |
506 |
< |
AC_DEFUN(AC_CHECK_FRAMEWORK, [ |
506 |
> |
AC_DEFUN([AC_CHECK_FRAMEWORK], [ |
507 |
|
AS_VAR_PUSHDEF([ac_Framework], [ac_cv_framework_$1])dnl |
508 |
|
AC_CACHE_CHECK([whether compiler supports framework $1], |
509 |
|
ac_Framework, [ |
510 |
|
saved_LIBS="$LIBS" |
511 |
|
LIBS="$LIBS -framework $1" |
512 |
|
AC_TRY_LINK( |
513 |
< |
[$2], [int main(void) { return 0; }], |
513 |
> |
[$2], [], |
514 |
|
[AS_VAR_SET(ac_Framework, yes)], [AS_VAR_SET(ac_Framework, no); LIBS="$saved_LIBS"] |
515 |
|
) |
516 |
|
]) |
523 |
|
dnl Check for some MacOS X frameworks |
524 |
|
AC_CHECK_FRAMEWORK(Carbon, [#include <Carbon/Carbon.h>]) |
525 |
|
AC_CHECK_FRAMEWORK(IOKit, [#include <IOKit/IOKitLib.h>]) |
526 |
+ |
AC_CHECK_FRAMEWORK(CoreFoundation, [#include <CoreFoundation/CoreFoundation.h>]) |
527 |
+ |
AC_CHECK_FRAMEWORK(CoreAudio, [#include <CoreAudio/CoreAudio.h>]) |
528 |
+ |
AC_CHECK_FRAMEWORK(AudioUnit, [#include <AudioUnit/AudioUnit.h>]) |
529 |
+ |
AC_CHECK_FRAMEWORK(AudioToolbox, [#include <AudioToolbox/AudioToolbox.h>]) |
530 |
|
|
531 |
|
dnl Select system-dependant sources. |
532 |
|
SERIALSRC=serial_unix.cpp |
533 |
|
ETHERSRC=../dummy/ether_dummy.cpp |
534 |
|
SCSISRC=../dummy/scsi_dummy.cpp |
535 |
|
AUDIOSRC=../dummy/audio_dummy.cpp |
536 |
+ |
PREFSSRC=../dummy/prefs_dummy.cpp |
537 |
+ |
EXTFSSRC=extfs_unix.cpp |
538 |
|
EXTRASYSSRCS= |
539 |
|
case "$target_os" in |
540 |
|
linux*) |
541 |
< |
ETHERSRC=Linux/ether_linux.cpp |
541 |
> |
ETHERSRC=ether_unix.cpp |
542 |
|
AUDIOSRC=audio_oss_esd.cpp |
543 |
|
SCSISRC=Linux/scsi_linux.cpp |
544 |
|
if [[ "x$EMULATED_PPC" = "xno" ]]; then |
545 |
< |
EXTRASYSSRCS="Linux/paranoia.cpp Linux/sheepthreads.c Linux/asm_linux.S" |
545 |
> |
EXTRASYSSRCS="paranoia.cpp Linux/sheepthreads.c ppc_asm.S" |
546 |
> |
fi |
547 |
> |
;; |
548 |
> |
freebsd*) |
549 |
> |
ETHERSRC=ether_unix.cpp |
550 |
> |
;; |
551 |
> |
netbsd*) |
552 |
> |
ETHERSRC=ether_unix.cpp |
553 |
> |
if [[ "x$EMULATED_PPC" = "xno" ]]; then |
554 |
> |
EXTRASYSSRCS="paranoia.cpp NetBSD/sheepthreads.c ppc_asm.S" |
555 |
|
fi |
556 |
|
;; |
557 |
|
darwin*) |
558 |
+ |
ETHERSRC=ether_unix.cpp |
559 |
|
if [[ "x$EMULATED_PPC" = "xno" ]]; then |
560 |
< |
EXTRASYSSRCS="Darwin/paranoia.cpp Linux/asm_linux.S" |
560 |
> |
EXTRASYSSRCS="paranoia.cpp ppc_asm.S" |
561 |
|
fi |
562 |
< |
if [[ "x$ac_cv_framework_IOKit" = "xyes" ]]; then |
562 |
> |
if [[ "x$ac_cv_framework_IOKit" = "xyes" -a "x$ac_cv_framework_CoreFoundation" = "xyes" ]]; then |
563 |
|
EXTRASYSSRCS="$EXTRASYSSRCS ../MacOSX/sys_darwin.cpp" |
564 |
|
fi |
565 |
+ |
if [[ "x$ac_cv_framework_Carbon" = "xyes" ]]; then |
566 |
+ |
EXTFSSRC=../MacOSX/extfs_macosx.cpp |
567 |
+ |
PREFSSRC="../MacOSX/prefs_macosx.mm ../MacOSX/PrefsEditor/PrefsEditor.mm" |
568 |
+ |
CPPFLAGS="$CPPFLAGS -I../MacOSX/PrefsEditor" |
569 |
+ |
fi |
570 |
+ |
if [[ "x$ac_cv_framework_CoreAudio" = "xyes" ]]; then |
571 |
+ |
AUDIOSRC="../MacOSX/audio_macosx.cpp ../MacOSX/AudioBackEnd.cpp ../MacOSX/AudioDevice.cpp ../MacOSX/MacOSX_sound_if.cpp" |
572 |
+ |
fi |
573 |
+ |
;; |
574 |
+ |
irix*) |
575 |
+ |
AUDIOSRC=Irix/audio_irix.cpp |
576 |
+ |
LIBS="$LIBS -laudio" |
577 |
+ |
WANT_ESD=no |
578 |
+ |
|
579 |
+ |
dnl Check if our compiler supports -IPA (MIPSPro) |
580 |
+ |
HAVE_IPA=no |
581 |
+ |
ocflags="$CFLAGS" |
582 |
+ |
CFLAGS=`echo " $CFLAGS -IPA" | sed -e "s/ -g //g"` |
583 |
+ |
AC_MSG_CHECKING(if "-IPA" works) |
584 |
+ |
dnl Do a test compile of an empty function |
585 |
+ |
AC_TRY_COMPILE([#if defined __GNUC__ |
586 |
+ |
# error GCC does not support IPA yet |
587 |
+ |
#endif],, [AC_MSG_RESULT(yes); HAVE_IPA=yes], AC_MSG_RESULT(no)) |
588 |
+ |
CFLAGS="$ocflags" |
589 |
|
;; |
590 |
|
esac |
591 |
|
|
592 |
+ |
dnl Is the slirp library supported? |
593 |
+ |
case "$ac_cv_have_byte_bitfields" in |
594 |
+ |
yes|"guessing yes") |
595 |
+ |
CAN_SLIRP=yes |
596 |
+ |
ETHERSRC=ether_unix.cpp |
597 |
+ |
;; |
598 |
+ |
esac |
599 |
+ |
if [[ -n "$CAN_SLIRP" ]]; then |
600 |
+ |
AC_DEFINE(HAVE_SLIRP, 1, [Define if slirp library is supported]) |
601 |
+ |
SLIRP_SRCS="\ |
602 |
+ |
../slirp/bootp.c ../slirp/ip_output.c ../slirp/tcp_input.c \ |
603 |
+ |
../slirp/cksum.c ../slirp/mbuf.c ../slirp/tcp_output.c \ |
604 |
+ |
../slirp/debug.c ../slirp/misc.c ../slirp/tcp_subr.c \ |
605 |
+ |
../slirp/if.c ../slirp/sbuf.c ../slirp/tcp_timer.c \ |
606 |
+ |
../slirp/ip_icmp.c ../slirp/slirp.c ../slirp/tftp.c \ |
607 |
+ |
../slirp/ip_input.c ../slirp/socket.c ../slirp/udp.c" |
608 |
+ |
fi |
609 |
+ |
AC_SUBST(SLIRP_SRCS) |
610 |
+ |
|
611 |
|
dnl SDL overrides |
612 |
|
if [[ "x$WANT_SDL" = "xyes" ]]; then |
613 |
|
AC_DEFINE(USE_SDL, 1, [Define to enble SDL support.]) |
614 |
|
fi |
615 |
|
if [[ "x$WANT_SDL_VIDEO" = "xyes" ]]; then |
342 |
– |
VIDEOSRCS="../SDL/video_sdl.cpp" |
616 |
|
AC_DEFINE(USE_SDL_VIDEO, 1, [Define to enable SDL video graphics support.]) |
617 |
+ |
VIDEOSRCS="../SDL/video_sdl.cpp" |
618 |
|
KEYCODES="../SDL/keycodes" |
619 |
|
if [[ "x$ac_cv_framework_Carbon" = "xyes" ]]; then |
620 |
|
EXTRASYSSRCS="$EXTRASYSSRCS ../MacOSX/clip_macosx.cpp" |
626 |
|
KEYCODES="keycodes" |
627 |
|
EXTRASYSSRCS="$EXTRASYSSRCS clip_unix.cpp" |
628 |
|
fi |
629 |
+ |
if [[ "x$WANT_SDL_AUDIO" = "xyes" ]]; then |
630 |
+ |
AC_DEFINE(USE_SDL_AUDIO, 1, [Define to enable SDL audio support]) |
631 |
+ |
AUDIOSRC="../SDL/audio_sdl.cpp" |
632 |
+ |
fi |
633 |
|
|
634 |
< |
SYSSRCS="$VIDEOSRCS $SERIALSRC $ETHERSRC $SCSISRC $AUDIOSRC $SEMSRC $UISRCS $MONSRCS $EXTRASYSSRCS" |
634 |
> |
SYSSRCS="$VIDEOSRCS $EXTFSSRC $PREFSSRC $SERIALSRC $ETHERSRC $SCSISRC $AUDIOSRC $SEMSRC $UISRCS $EXTRASYSSRCS" |
635 |
|
|
636 |
|
dnl Define a macro that translates a yesno-variable into a C macro definition |
637 |
|
dnl to be put into the config.h file |
638 |
|
dnl $1 -- the macro to define |
639 |
|
dnl $2 -- the value to translate |
640 |
|
dnl $3 -- template name |
641 |
< |
AC_DEFUN(AC_TRANSLATE_DEFINE, [ |
641 |
> |
AC_DEFUN([AC_TRANSLATE_DEFINE], [ |
642 |
|
if [[ "x$2" = "xyes" -o "x$2" = "xguessing yes" ]]; then |
643 |
|
AC_DEFINE($1, 1, $3) |
644 |
|
fi |
935 |
|
AC_TRANSLATE_DEFINE(HAVE_MACH_EXCEPTIONS, "$ac_cv_have_mach_exceptions", |
936 |
|
[Define if your system supports Mach exceptions.]) |
937 |
|
|
938 |
+ |
dnl Check if Windows exceptions are supported. |
939 |
+ |
AC_CACHE_CHECK([whether your system supports Windows exceptions], |
940 |
+ |
ac_cv_have_win32_exceptions, [ |
941 |
+ |
AC_LANG_SAVE |
942 |
+ |
AC_LANG_CPLUSPLUS |
943 |
+ |
AC_TRY_RUN([ |
944 |
+ |
#define HAVE_WIN32_EXCEPTIONS 1 |
945 |
+ |
#define CONFIGURE_TEST_SIGSEGV_RECOVERY |
946 |
+ |
#include "vm_alloc.cpp" |
947 |
+ |
#include "sigsegv.cpp" |
948 |
+ |
], [ |
949 |
+ |
sigsegv_recovery=win32 |
950 |
+ |
ac_cv_have_win32_exceptions=yes |
951 |
+ |
], |
952 |
+ |
ac_cv_have_win32_exceptions=no, |
953 |
+ |
dnl When cross-compiling, do not assume anything. |
954 |
+ |
ac_cv_have_win32_exceptions=no |
955 |
+ |
) |
956 |
+ |
AC_LANG_RESTORE |
957 |
+ |
] |
958 |
+ |
) |
959 |
+ |
AC_TRANSLATE_DEFINE(HAVE_WIN32_EXCEPTIONS, "$ac_cv_have_win32_exceptions", |
960 |
+ |
[Define if your system supports Windows exceptions.]) |
961 |
+ |
|
962 |
|
dnl Otherwise, check if extended signals are supported. |
963 |
|
if [[ -z "$sigsegv_recovery" ]]; then |
964 |
|
AC_CACHE_CHECK([whether your system supports extended signal handlers], |
1045 |
|
WANT_VOSF=no |
1046 |
|
fi |
1047 |
|
|
1048 |
+ |
dnl Check addressing mode to use |
1049 |
+ |
AC_MSG_CHECKING([for addressing mode to use]) |
1050 |
+ |
if [[ "$EMULATED_PPC" != "yes" ]]; then |
1051 |
+ |
if [[ "$WANT_ADDRESSING_MODE" != "real" ]]; then |
1052 |
+ |
AC_MSG_WARN([Running in native PowerPC mode, force use of Real Addressing.]) |
1053 |
+ |
WANT_ADDRESSING_MODE="real" |
1054 |
+ |
fi |
1055 |
+ |
fi |
1056 |
+ |
if [[ "$WANT_ADDRESSING_MODE" = "direct" ]]; then |
1057 |
+ |
if [[ -n "$NATMEM_OFFSET" ]]; then |
1058 |
+ |
NATMEM_OFFSET_DEF="-DNATMEM_OFFSET=$NATMEM_OFFSET" |
1059 |
+ |
fi |
1060 |
+ |
AC_LANG_SAVE |
1061 |
+ |
AC_LANG_CPLUSPLUS |
1062 |
+ |
cat confdefs.h > conftest.$ac_ext |
1063 |
+ |
cat >> conftest.$ac_ext << EOF |
1064 |
+ |
#include <stdio.h> |
1065 |
+ |
#include <string.h> |
1066 |
+ |
#include "vm_alloc.cpp" |
1067 |
+ |
|
1068 |
+ |
int main(void) |
1069 |
+ |
{ |
1070 |
+ |
if (vm_init() < 0) |
1071 |
+ |
return 1; |
1072 |
+ |
|
1073 |
+ |
static const struct { |
1074 |
+ |
unsigned long base; |
1075 |
+ |
unsigned int size; |
1076 |
+ |
} ranges[[]] = { |
1077 |
+ |
{ 0x00000000, 0x0003000 }, |
1078 |
+ |
{ 0x10000000, 0x2000000 }, |
1079 |
+ |
{ 0x40800000, 0x0400000 }, |
1080 |
+ |
{ 0x68070000, 0x0010000 }, |
1081 |
+ |
{ 0x69000000, 0x0080000 }, |
1082 |
+ |
{ 0x68ffe000, 0x0002000 }, |
1083 |
+ |
{ 0x5fffe000, 0x0002000 }, |
1084 |
+ |
{ 0x60000000, 0x0040000 }, |
1085 |
+ |
}; |
1086 |
+ |
const int n_ranges = sizeof(ranges)/ sizeof(ranges[[0]]); |
1087 |
+ |
|
1088 |
+ |
#ifdef NATMEM_OFFSET |
1089 |
+ |
unsigned long ofs = NATMEM_OFFSET; |
1090 |
+ |
#else |
1091 |
+ |
for (unsigned long ofs = 0x10000000; ofs <= 0x90000000; ofs += 0x10000000) |
1092 |
+ |
#endif |
1093 |
+ |
for (int i = 0; i < n_ranges; i++) { |
1094 |
+ |
char *m = (char *)(ranges[[i]].base + ofs); |
1095 |
+ |
if (vm_acquire_fixed(m, ranges[[i]].size) != 0) |
1096 |
+ |
break; |
1097 |
+ |
memset(m, 0, ranges[[i]].size); |
1098 |
+ |
vm_release(m, ranges[[i]].size); |
1099 |
+ |
if (i == n_ranges - 1) { |
1100 |
+ |
if (sizeof(void *) == 8 && ofs > 0xffffffff) |
1101 |
+ |
printf("0x%lxul\n", ofs); |
1102 |
+ |
else |
1103 |
+ |
printf("0x%08x\n", ofs); |
1104 |
+ |
return 0; |
1105 |
+ |
} |
1106 |
+ |
} |
1107 |
+ |
|
1108 |
+ |
vm_exit(); |
1109 |
+ |
return 1; |
1110 |
+ |
} |
1111 |
+ |
EOF |
1112 |
+ |
doit='$CXX conftest.$ac_ext -o conftest.$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS $LIBS $NATMEM_OFFSET_DEF >& AS_MESSAGE_LOG_FD' |
1113 |
+ |
if AC_TRY_EVAL(doit); then |
1114 |
+ |
NATMEM_OFFSET=`./conftest.$ac_exeext` |
1115 |
+ |
else |
1116 |
+ |
NATMEM_OFFSET= |
1117 |
+ |
fi |
1118 |
+ |
rm -f conftest* |
1119 |
+ |
AC_LANG_RESTORE |
1120 |
+ |
|
1121 |
+ |
if [[ -z "$NATMEM_OFFSET" ]]; then |
1122 |
+ |
AC_MSG_ERROR([could not determine a sensible NATMEM_OFFSET value]) |
1123 |
+ |
else |
1124 |
+ |
WANT_ADDRESSING_MODE="direct,$NATMEM_OFFSET" |
1125 |
+ |
AC_DEFINE_UNQUOTED(NATMEM_OFFSET, $NATMEM_OFFSET, |
1126 |
+ |
[Define constant offset for Mac address translation]) |
1127 |
+ |
fi |
1128 |
+ |
fi |
1129 |
+ |
AC_MSG_RESULT($WANT_ADDRESSING_MODE) |
1130 |
+ |
|
1131 |
+ |
dnl Utility macro used by next two tests. |
1132 |
+ |
dnl AC_EXAMINE_OBJECT(C source code, |
1133 |
+ |
dnl commands examining object file, |
1134 |
+ |
dnl [commands to run if compile failed]): |
1135 |
+ |
dnl |
1136 |
+ |
dnl Compile the source code to an object file; then convert it into a |
1137 |
+ |
dnl printable representation. All unprintable characters and |
1138 |
+ |
dnl asterisks (*) are replaced by dots (.). All white space is |
1139 |
+ |
dnl deleted. Newlines (ASCII 0x10) in the input are preserved in the |
1140 |
+ |
dnl output, but runs of newlines are compressed to a single newline. |
1141 |
+ |
dnl Finally, line breaks are forcibly inserted so that no line is |
1142 |
+ |
dnl longer than 80 columns and the file ends with a newline. The |
1143 |
+ |
dnl result of all this processing is in the file conftest.dmp, which |
1144 |
+ |
dnl may be examined by the commands in the second argument. |
1145 |
+ |
dnl |
1146 |
+ |
AC_DEFUN([gcc_AC_EXAMINE_OBJECT], |
1147 |
+ |
[AC_LANG_SAVE |
1148 |
+ |
AC_LANG_C |
1149 |
+ |
dnl Next bit cribbed from AC_TRY_COMPILE. |
1150 |
+ |
cat > conftest.$ac_ext <<EOF |
1151 |
+ |
[#line __oline__ "configure" |
1152 |
+ |
#include "confdefs.h" |
1153 |
+ |
$1 |
1154 |
+ |
]EOF |
1155 |
+ |
if AC_TRY_EVAL(ac_compile); then |
1156 |
+ |
od -c conftest.o | |
1157 |
+ |
sed ['s/^[0-7]*[ ]*/ / |
1158 |
+ |
s/\*/./g |
1159 |
+ |
s/ \\n/*/g |
1160 |
+ |
s/ [0-9][0-9][0-9]/./g |
1161 |
+ |
s/ \\[^ ]/./g'] | |
1162 |
+ |
tr -d ' |
1163 |
+ |
' | tr -s '*' ' |
1164 |
+ |
' | fold | sed '$a\ |
1165 |
+ |
' > conftest.dmp |
1166 |
+ |
$2 |
1167 |
+ |
ifelse($3, , , else |
1168 |
+ |
$3 |
1169 |
+ |
)dnl |
1170 |
+ |
fi |
1171 |
+ |
rm -rf conftest* |
1172 |
+ |
AC_LANG_RESTORE]) |
1173 |
+ |
|
1174 |
+ |
dnl Floating point format probe. |
1175 |
+ |
dnl The basic concept is the same as the above: grep the object |
1176 |
+ |
dnl file for an interesting string. We have to watch out for |
1177 |
+ |
dnl rounding changing the values in the object, however; this is |
1178 |
+ |
dnl handled by ignoring the least significant byte of the float. |
1179 |
+ |
dnl |
1180 |
+ |
dnl Does not know about VAX G-float or C4x idiosyncratic format. |
1181 |
+ |
dnl It does know about PDP-10 idiosyncratic format, but this is |
1182 |
+ |
dnl not presently supported by GCC. S/390 "binary floating point" |
1183 |
+ |
dnl is in fact IEEE (but maybe we should have that in EBCDIC as well |
1184 |
+ |
dnl as ASCII?) |
1185 |
+ |
dnl |
1186 |
+ |
AC_DEFUN([gcc_AC_C_FLOAT_FORMAT], |
1187 |
+ |
[AC_CACHE_CHECK(floating point format, ac_cv_c_float_format, |
1188 |
+ |
[gcc_AC_EXAMINE_OBJECT( |
1189 |
+ |
[/* This will not work unless sizeof(double) == 8. */ |
1190 |
+ |
extern char sizeof_double_must_be_8 [sizeof(double) == 8 ? 1 : -1]; |
1191 |
+ |
|
1192 |
+ |
/* This structure must have no internal padding. */ |
1193 |
+ |
struct possibility { |
1194 |
+ |
char prefix[8]; |
1195 |
+ |
double candidate; |
1196 |
+ |
char postfix[8]; |
1197 |
+ |
}; |
1198 |
+ |
|
1199 |
+ |
#define C(cand) { "\nformat:", cand, ":tamrof\n" } |
1200 |
+ |
struct possibility table [] = |
1201 |
+ |
{ |
1202 |
+ |
C( 3.25724264705901305206e+01), /* @@IEEEFP - IEEE 754 */ |
1203 |
+ |
C( 3.53802595280598432000e+18), /* D__float - VAX */ |
1204 |
+ |
C( 5.32201830133125317057e-19), /* D.PDP-10 - PDP-10 - the dot is 0x13a */ |
1205 |
+ |
C( 1.77977764695171661377e+10), /* IBMHEXFP - s/390 format, ascii */ |
1206 |
+ |
C(-5.22995989424860458374e+10) /* IBMHEXFP - s/390 format, EBCDIC */ |
1207 |
+ |
};], |
1208 |
+ |
[if grep 'format:.@IEEEF.:tamrof' conftest.dmp >/dev/null 2>&1; then |
1209 |
+ |
ac_cv_c_float_format='IEEE (big-endian)' |
1210 |
+ |
elif grep 'format:.I@@PFE.:tamrof' conftest.dmp >/dev/null 2>&1; then |
1211 |
+ |
ac_cv_c_float_format='IEEE (big-endian)' |
1212 |
+ |
elif grep 'format:.FEEEI@.:tamrof' conftest.dmp >/dev/null 2>&1; then |
1213 |
+ |
ac_cv_c_float_format='IEEE (little-endian)' |
1214 |
+ |
elif grep 'format:.EFP@@I.:tamrof' conftest.dmp >/dev/null 2>&1; then |
1215 |
+ |
ac_cv_c_float_format='IEEE (little-endian)' |
1216 |
+ |
elif grep 'format:.__floa.:tamrof' conftest.dmp >/dev/null 2>&1; then |
1217 |
+ |
ac_cv_c_float_format='VAX D-float' |
1218 |
+ |
elif grep 'format:..PDP-1.:tamrof' conftest.dmp >/dev/null 2>&1; then |
1219 |
+ |
ac_cv_c_float_format='PDP-10' |
1220 |
+ |
elif grep 'format:.BMHEXF.:tamrof' conftest.dmp >/dev/null 2>&1; then |
1221 |
+ |
ac_cv_c_float_format='IBM 370 hex' |
1222 |
+ |
else |
1223 |
+ |
AC_MSG_ERROR(Unknown floating point format) |
1224 |
+ |
fi], |
1225 |
+ |
[AC_MSG_ERROR(compile failed)]) |
1226 |
+ |
]) |
1227 |
+ |
# IEEE is the default format. If the float endianness isn't the same |
1228 |
+ |
# as the integer endianness, we have to set FLOAT_WORDS_BIG_ENDIAN |
1229 |
+ |
# (which is a tristate: yes, no, default). This is only an issue with |
1230 |
+ |
# IEEE; the other formats are only supported by a few machines each, |
1231 |
+ |
# all with the same endianness. |
1232 |
+ |
format=IEEE_FLOAT_FORMAT |
1233 |
+ |
fbigend= |
1234 |
+ |
case $ac_cv_c_float_format in |
1235 |
+ |
'IEEE (big-endian)' ) |
1236 |
+ |
if test $ac_cv_c_bigendian = no; then |
1237 |
+ |
fbigend=1 |
1238 |
+ |
fi |
1239 |
+ |
;; |
1240 |
+ |
'IEEE (little-endian)' ) |
1241 |
+ |
if test $ac_cv_c_bigendian = yes; then |
1242 |
+ |
fbigend=0 |
1243 |
+ |
fi |
1244 |
+ |
;; |
1245 |
+ |
'VAX D-float' ) |
1246 |
+ |
format=VAX_FLOAT_FORMAT |
1247 |
+ |
;; |
1248 |
+ |
'PDP-10' ) |
1249 |
+ |
format=PDP10_FLOAT_FORMAT |
1250 |
+ |
;; |
1251 |
+ |
'IBM 370 hex' ) |
1252 |
+ |
format=IBM_FLOAT_FORMAT |
1253 |
+ |
;; |
1254 |
+ |
esac |
1255 |
+ |
AC_DEFINE_UNQUOTED(HOST_FLOAT_FORMAT, $format, |
1256 |
+ |
[Define to the floating point format of the host machine.]) |
1257 |
+ |
if test -n "$fbigend"; then |
1258 |
+ |
AC_DEFINE_UNQUOTED(HOST_FLOAT_WORDS_BIG_ENDIAN, $fbigend, |
1259 |
+ |
[Define to 1 if the host machine stores floating point numbers in |
1260 |
+ |
memory with the word containing the sign bit at the lowest address, |
1261 |
+ |
or to 0 if it does it the other way around. |
1262 |
+ |
|
1263 |
+ |
This macro should not be defined if the ordering is the same as for |
1264 |
+ |
multi-word integers.]) |
1265 |
+ |
fi |
1266 |
+ |
]) |
1267 |
+ |
|
1268 |
+ |
dnl Check for host float format |
1269 |
+ |
gcc_AC_C_FLOAT_FORMAT |
1270 |
+ |
|
1271 |
|
dnl Platform specific binary postprocessor |
1272 |
|
AC_PATH_PROG(BLESS, "true") |
1273 |
|
if [[ "x$ac_cv_pagezero_hack" = "xyes" ]]; then |
1278 |
|
dnl Check for GCC 2.7 or higher. |
1279 |
|
HAVE_GCC27=no |
1280 |
|
AC_MSG_CHECKING(for GCC 2.7 or higher) |
1281 |
< |
AC_EGREP_CPP(xyes, |
1282 |
< |
[#if __GNUC__ - 1 > 1 || __GNUC_MINOR__ - 1 > 5 |
1283 |
< |
xyes |
1284 |
< |
#endif |
1285 |
< |
], [AC_MSG_RESULT(yes); HAVE_GCC27=yes], AC_MSG_RESULT(no)) |
1281 |
> |
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#if ! (__GNUC__ - 1 > 1 || __GNUC_MINOR__ - 1 > 5) |
1282 |
> |
# error gcc < 2.7 |
1283 |
> |
typedef syntax error; |
1284 |
> |
#endif |
1285 |
> |
]])], |
1286 |
> |
[AC_MSG_RESULT(yes); HAVE_GCC27=yes], |
1287 |
> |
[AC_MSG_RESULT(no)]) |
1288 |
|
|
1289 |
|
dnl Check for GCC 3.0 or higher. |
1290 |
|
HAVE_GCC30=no |
1291 |
|
AC_MSG_CHECKING(for GCC 3.0 or higher) |
1292 |
< |
AC_EGREP_CPP(xyes, |
1293 |
< |
[#if __GNUC__ >= 3 |
1294 |
< |
xyes |
1295 |
< |
#endif |
1296 |
< |
], [AC_MSG_RESULT(yes); HAVE_GCC30=yes], AC_MSG_RESULT(no)) |
1292 |
> |
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#if ! (__GNUC__ >= 3) |
1293 |
> |
# error gcc < 3 |
1294 |
> |
typedef syntax error; |
1295 |
> |
#endif |
1296 |
> |
]])], |
1297 |
> |
[AC_MSG_RESULT(yes); HAVE_GCC30=yes], |
1298 |
> |
[AC_MSG_RESULT(no)]) |
1299 |
|
|
1300 |
|
dnl Check for ICC. |
1301 |
|
AC_MSG_CHECKING(for ICC) |
1305 |
|
fi |
1306 |
|
AC_MSG_RESULT($HAVE_ICC) |
1307 |
|
|
1308 |
< |
# Test if the compiler can generate ELF objects |
1309 |
< |
AC_CACHE_CHECK([whether the compiler can generate ELF objects], |
1310 |
< |
ac_cv_elf_objects, [ |
1308 |
> |
dnl Determine the generated object format |
1309 |
> |
AC_CACHE_CHECK([the format of compiler generated objects], |
1310 |
> |
ac_cv_object_format, [ |
1311 |
|
echo 'int i;' > conftest.$ac_ext |
1312 |
< |
ac_cv_elf_objects=no |
1312 |
> |
ac_cv_object_format=no |
1313 |
|
if AC_TRY_EVAL(ac_compile); then |
1314 |
|
case `/usr/bin/file conftest.$ac_objext` in |
1315 |
|
*"ELF"*) |
1316 |
< |
ac_cv_elf_objects=yes |
1316 |
> |
ac_cv_object_format=elf |
1317 |
> |
;; |
1318 |
> |
*"Mach-O"*) |
1319 |
> |
ac_cv_object_format=mach |
1320 |
> |
;; |
1321 |
> |
*) |
1322 |
> |
ac_cv_object_format=unknown |
1323 |
|
;; |
1324 |
|
esac |
1325 |
|
fi |
1326 |
|
rm -rf conftest* |
1327 |
|
]) |
1328 |
< |
ELF_OBJECTS=$ac_cv_elf_objects |
1328 |
> |
|
1329 |
> |
dnl Add -fno-strict-aliasing for slirp sources |
1330 |
> |
if [[ "x$HAVE_GCC30" = "xyes" ]]; then |
1331 |
> |
SAVED_CFLAGS="$CFLAGS" |
1332 |
> |
CFLAGS="$CFLAGS -fno-strict-aliasing" |
1333 |
> |
AC_CACHE_CHECK([whether the compiler supports -fno-strict-aliasing], |
1334 |
> |
ac_cv_gcc_no_strict_aliasing, [ |
1335 |
> |
AC_TRY_COMPILE([],[], |
1336 |
> |
[ac_cv_gcc_no_strict_aliasing=yes; AC_SUBST(SLIRP_CFLAGS, "-fno-strict-aliasing")], |
1337 |
> |
[ac_cv_gcc_no_strict_aliasing=no]) |
1338 |
> |
]) |
1339 |
> |
CFLAGS="$SAVED_CFLAGS" |
1340 |
> |
fi |
1341 |
> |
|
1342 |
> |
dnl Add -mdynamic-no-pic for MacOS X (XXX icc10 will support MacOS X) |
1343 |
> |
if [[ "x$HAVE_GCC30" = "xyes" -a "x$HAVE_ICC" = "xno" ]]; then |
1344 |
> |
SAVED_CFLAGS="$CFLAGS" |
1345 |
> |
CFLAGS="$CFLAGS -mdynamic-no-pic" |
1346 |
> |
AC_CACHE_CHECK([whether the compiler supports -mdynamic-no-pic], |
1347 |
> |
ac_cv_gcc_mdynamic_no_pic, [ |
1348 |
> |
AC_TRY_COMPILE([],[],[ac_cv_gcc_mdynamic_no_pic=yes],[ac_cv_gcc_mdynamic_no_pic=no]) |
1349 |
> |
]) |
1350 |
> |
if [[ "x$ac_cv_gcc_mdynamic_no_pic" = "xyes" ]]; then |
1351 |
> |
CXXFLAGS="$CXXFLAGS -mdynamic-no-pic" |
1352 |
> |
else |
1353 |
> |
CFLAGS="$SAVED_CFLAGS" |
1354 |
> |
fi |
1355 |
> |
fi |
1356 |
|
|
1357 |
|
dnl CPU emulator sources |
1358 |
|
if [[ "x$EMULATED_PPC" = "xyes" ]]; then |
1359 |
|
CPUSRCS="\ |
1360 |
+ |
../kpx_cpu/src/mathlib/ieeefp.cpp \ |
1361 |
+ |
../kpx_cpu/src/mathlib/mathlib.cpp \ |
1362 |
|
../kpx_cpu/src/cpu/ppc/ppc-cpu.cpp \ |
1363 |
|
../kpx_cpu/src/cpu/ppc/ppc-decode.cpp \ |
1364 |
|
../kpx_cpu/src/cpu/ppc/ppc-execute.cpp \ |
1365 |
< |
../kpx_cpu/src/cpu/ppc/ppc-translate.cpp" |
1365 |
> |
../kpx_cpu/src/cpu/ppc/ppc-translate.cpp \ |
1366 |
> |
../kpx_cpu/src/utils/utils-cpuinfo.cpp" |
1367 |
|
CPPFLAGS="$CPPFLAGS -I../kpx_cpu/include -I../kpx_cpu/src" |
1368 |
|
|
1369 |
|
dnl Enable JIT compiler, if possible |
1370 |
|
if [[ "x$WANT_JIT" = "xyes" ]]; then |
1371 |
|
AC_CACHE_CHECK([whether dyngen can be used], |
1372 |
|
ac_cv_use_dyngen, [ |
1373 |
< |
case $host_cpu:$ELF_OBJECTS in |
1374 |
< |
powerpc:yes) |
1373 |
> |
case $host_cpu:$ac_cv_object_format in |
1374 |
> |
powerpc:elf) |
1375 |
> |
ac_cv_use_dyngen=yes |
1376 |
> |
;; |
1377 |
> |
x86_64:elf) |
1378 |
> |
ac_cv_use_dyngen=yes |
1379 |
> |
;; |
1380 |
> |
i?86:elf) |
1381 |
|
ac_cv_use_dyngen=yes |
1382 |
|
;; |
1383 |
< |
x86_64:yes) |
1383 |
> |
mips:elf) |
1384 |
|
ac_cv_use_dyngen=yes |
1385 |
|
;; |
1386 |
< |
i?86:yes) |
1386 |
> |
powerpc:mach) |
1387 |
> |
ac_cv_use_dyngen=yes |
1388 |
> |
;; |
1389 |
> |
i?86:mach) |
1390 |
|
ac_cv_use_dyngen=yes |
1391 |
|
;; |
1392 |
|
*:*) |
1398 |
|
if [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_ICC" = "xno" ]]; then |
1399 |
|
DYNGEN_CC=$CXX |
1400 |
|
else |
1401 |
< |
for p in /usr/bin /usr/local/bin; do |
1401 |
> |
for p in /usr/bin /usr/local/bin /usr/freeware/bin; do |
1402 |
|
gxx="$p/g++" |
1403 |
|
if [[ -x "$gxx" ]]; then |
1404 |
|
DYNGEN_CC="$gxx" |
1406 |
|
done |
1407 |
|
fi |
1408 |
|
fi |
1409 |
< |
if [[ -z "$DYNGEN_CC" ]] || ! { echo '#include <limits>' | $DYNGEN_CC -xc++ -c -o /dev/null - >& /dev/null; }; then |
1409 |
> |
if [[ -z "$DYNGEN_CC" ]]; then |
1410 |
|
ac_cv_use_dyngen=no |
1411 |
|
fi |
1412 |
|
]) |
1413 |
|
if [[ "x$ac_cv_use_dyngen" = "xyes" ]]; then |
1414 |
|
case $host_cpu in |
1415 |
|
i?86) |
1416 |
< |
DYNGEN_OP_FLAGS="-fomit-frame-pointer -mpreferred-stack-boundary=2" |
843 |
< |
if [[ "x$HAVE_GCC30" = "xyes" ]]; then |
844 |
< |
DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -falign-functions=0" |
845 |
< |
else |
846 |
< |
DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -malign-functions=0" |
847 |
< |
fi |
848 |
< |
saved_CPPFLAGS=$CPPFLAGS |
849 |
< |
CPPFLAGS="$CPPFLAGS -mmmx" |
850 |
< |
AC_CHECK_HEADERS(mmintrin.h, [DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -mmmx"]) |
851 |
< |
CPPFLAGS="$CPPFLAGS -msse" |
852 |
< |
AC_CHECK_HEADERS(xmmintrin.h, [DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -msse"]) |
853 |
< |
CPPFLAGS="$CPPFLAGS -msse2" |
854 |
< |
AC_CHECK_HEADERS(emmintrin.h, [DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -msse2"]) |
855 |
< |
CPPFLAGS=$saved_CPPFLAGS |
1416 |
> |
DYNGEN_OP_FLAGS="-fomit-frame-pointer" |
1417 |
|
;; |
1418 |
< |
x86_64) |
1419 |
< |
AC_CHECK_HEADERS(mmintrin.h xmmintrin.h emmintrin.h) |
1418 |
> |
mips) |
1419 |
> |
DYNGEN_OP_FLAGS="-fno-delayed-branch -mno-abicalls" |
1420 |
> |
;; |
1421 |
> |
powerpc) |
1422 |
> |
if [[ "x$ac_cv_object_format" = "xmach" ]]; then |
1423 |
> |
DYNGEN_OP_FLAGS="-mdynamic-no-pic" |
1424 |
> |
fi |
1425 |
|
;; |
1426 |
|
esac |
1427 |
< |
DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -finline-limit=10000" |
1428 |
< |
if [[ "x$HAVE_GCC30" = "xyes" ]]; then |
1427 |
> |
have_dyngen_gcc3=no |
1428 |
> |
case "x`$DYNGEN_CC -dumpversion`" in |
1429 |
> |
x[12].*) ;; |
1430 |
> |
x*) have_dyngen_gcc3=yes ;; |
1431 |
> |
esac |
1432 |
> |
if [[ "x$have_dyngen_gcc3" = "xyes" ]]; then |
1433 |
> |
DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -fno-align-functions" |
1434 |
> |
else |
1435 |
> |
DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -malign-functions=0" |
1436 |
> |
fi |
1437 |
> |
DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -finline-functions -finline-limit=10000 -fno-exceptions -g0" |
1438 |
> |
if [[ "x$have_dyngen_gcc3" = "xyes" ]]; then |
1439 |
|
DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -fno-reorder-blocks -fno-optimize-sibling-calls" |
1440 |
|
fi |
1441 |
+ |
if [[ "x$DYNGEN_CC" != "x$CXX" ]]; then |
1442 |
+ |
DYNGEN_CFLAGS="-O2 $CFLAGS" |
1443 |
+ |
DYNGEN_CXXFLAGS="-O2 $CXXFLAGS" |
1444 |
+ |
else |
1445 |
+ |
DYNGEN_CFLAGS="\$(CFLAGS)" |
1446 |
+ |
DYNGEN_CXXFLAGS="\$(CXXFLAGS)" |
1447 |
+ |
fi |
1448 |
|
else |
1449 |
|
WANT_JIT=no |
1450 |
|
fi |
1456 |
|
CPUSRCS="\ |
1457 |
|
../kpx_cpu/src/cpu/jit/jit-cache.cpp \ |
1458 |
|
../kpx_cpu/src/cpu/jit/basic-dyngen.cpp \ |
1459 |
< |
../kpx_cpu/src/cpu/ppc/ppc-dyngen.cpp $CPUSRCS" |
1459 |
> |
../kpx_cpu/src/cpu/ppc/ppc-dyngen.cpp \ |
1460 |
> |
../kpx_cpu/src/cpu/ppc/ppc-jit.cpp $CPUSRCS" |
1461 |
|
fi |
1462 |
|
fi |
1463 |
|
CPUSRCS="$CPUSRCS ../kpx_cpu/sheepshaver_glue.cpp" |
1464 |
|
else |
1465 |
|
WANT_JIT=no |
1466 |
|
fi |
883 |
– |
if [[ "x$ac_cv_use_dyngen" = "xyes" ]]; then |
884 |
– |
AC_CACHE_CHECK([whether static data regions are executable], |
885 |
– |
ac_cv_have_static_data_exec, [ |
886 |
– |
AC_TRY_RUN([int main(void) { |
887 |
– |
#if defined(__powerpc__) |
888 |
– |
static unsigned int p[8] = {0x4e800020,}; |
889 |
– |
asm volatile("dcbst 0,%0" : : "r" (p) : "memory"); |
890 |
– |
asm volatile("sync" : : : "memory"); |
891 |
– |
asm volatile("icbi 0,%0" : : "r" (p) : "memory"); |
892 |
– |
asm volatile("sync" : : : "memory"); |
893 |
– |
asm volatile("isync" : : : "memory"); |
894 |
– |
((void (*)(void))p)(); |
895 |
– |
return 0; |
896 |
– |
#endif |
897 |
– |
return 1; |
898 |
– |
}], ac_cv_have_static_data_exec=yes, ac_cv_have_static_data_exec=no, |
899 |
– |
dnl When cross-compiling, do not assume anything. |
900 |
– |
ac_cv_have_static_data_exec=no |
901 |
– |
) |
902 |
– |
]) |
903 |
– |
fi |
904 |
– |
AC_TRANSLATE_DEFINE(HAVE_STATIC_DATA_EXEC, "$ac_cv_have_static_data_exec", |
905 |
– |
[Define if your system marks static data pages as executable.]) |
906 |
– |
|
1467 |
|
if [[ "x$WANT_JIT" = "xyes" ]]; then |
1468 |
|
CPPFLAGS="$CPPFLAGS -DUSE_JIT" |
1469 |
|
fi |
1470 |
|
|
1471 |
+ |
dnl Higher level optimizations with MIPSPro compilers are possible |
1472 |
+ |
if [[ "x$HAVE_IPA" = "xyes" ]]; then |
1473 |
+ |
CFLAGS="`echo $CFLAGS | sed -e 's/-g//g'` -O3 -OPT:Olimit=0 -IPA" |
1474 |
+ |
CXXFLAGS="`echo $CXXFLAGS | sed -e 's/-g//g'` -O3 -OPT:Olimit=0 -IPA" |
1475 |
+ |
CXXFLAGS="-LANG:std $CXXFLAGS" |
1476 |
+ |
LDFLAGS="$LDFLAGS -O3 -OPT:Olimit=0 -IPA" |
1477 |
+ |
fi |
1478 |
+ |
|
1479 |
+ |
dnl Check for linker script support |
1480 |
+ |
case $target_os:$target_cpu in |
1481 |
+ |
linux*:i?86) LINKER_SCRIPT_FLAGS="-Wl,-T,ldscripts/linux-i386.ld";; |
1482 |
+ |
linux*:x86_64) LINKER_SCRIPT_FLAGS="-Wl,-T,ldscripts/linux-x86_64.ld";; |
1483 |
+ |
linux*:powerpc) LINKER_SCRIPT_FLAGS="-Wl,-T,ldscripts/linux-ppc.ld";; |
1484 |
+ |
netbsd*:i?86) LINKER_SCRIPT_FLAGS="-Wl,-T,ldscripts/linux-i386.ld";; |
1485 |
+ |
freebsd*:i?86) LINKER_SCRIPT_FLAGS="-Wl,-T,ldscripts/freebsd-i386.ld";; |
1486 |
+ |
darwin*:*) LINKER_SCRIPT_FLAGS="-Wl,-seg1addr,0x78048000";; |
1487 |
+ |
esac |
1488 |
+ |
if [[ -n "$LINKER_SCRIPT_FLAGS" ]]; then |
1489 |
+ |
AC_CACHE_CHECK([whether linker script is usable], |
1490 |
+ |
ac_cv_linker_script_works, [ |
1491 |
+ |
AC_LANG_SAVE |
1492 |
+ |
AC_LANG_CPLUSPLUS |
1493 |
+ |
saved_LDFLAGS="$LDFLAGS" |
1494 |
+ |
LDFLAGS="$LDFLAGS $LINKER_SCRIPT_FLAGS" |
1495 |
+ |
AC_TRY_RUN( |
1496 |
+ |
[int main() {if ((char *)&main < (char *)0x70000000) return 1;}], |
1497 |
+ |
[ac_cv_linker_script_works=yes], |
1498 |
+ |
[ac_cv_linker_script_works=no], |
1499 |
+ |
dnl When cross-compiling, assume it works |
1500 |
+ |
[ac_cv_linker_script_works="guessing yes"] |
1501 |
+ |
) |
1502 |
+ |
AC_LANG_RESTORE |
1503 |
+ |
if [[ "$ac_cv_linker_script_works" = "no" ]]; then |
1504 |
+ |
LDFLAGS="$saved_LDFLAGS" |
1505 |
+ |
LINKER_SCRIPT_FLAGS="" |
1506 |
+ |
fi |
1507 |
+ |
]) |
1508 |
+ |
fi |
1509 |
+ |
AC_TRANSLATE_DEFINE(HAVE_LINKER_SCRIPT, "$ac_cv_linker_script_works", |
1510 |
+ |
[Define if there is a linker script to relocate the executable above 0x70000000.]) |
1511 |
+ |
|
1512 |
|
dnl Generate Makefile. |
1513 |
+ |
AC_SUBST(PERL) |
1514 |
+ |
AC_SUBST(USE_DYNGEN, [$ac_cv_use_dyngen]) |
1515 |
|
AC_SUBST(DYNGENSRCS) |
1516 |
|
AC_SUBST(DYNGEN_CC) |
1517 |
+ |
AC_SUBST(DYNGEN_CFLAGS) |
1518 |
+ |
AC_SUBST(DYNGEN_CXXFLAGS) |
1519 |
|
AC_SUBST(DYNGEN_OP_FLAGS) |
1520 |
|
AC_SUBST(SYSSRCS) |
1521 |
|
AC_SUBST(CPUSRCS) |
1522 |
|
AC_SUBST(BLESS) |
1523 |
|
AC_SUBST(KEYCODES) |
1524 |
< |
AC_OUTPUT(Makefile) |
1524 |
> |
AC_OUTPUT([ |
1525 |
> |
Makefile |
1526 |
> |
../MacOSX/Info.plist |
1527 |
> |
]) |
1528 |
|
|
1529 |
|
dnl Print summary. |
1530 |
|
echo |
1531 |
|
echo SheepShaver configuration summary: |
1532 |
|
echo |
1533 |
|
echo SDL support ...................... : $SDL_SUPPORT |
1534 |
+ |
echo FBDev DGA support ................ : $WANT_FBDEV_DGA |
1535 |
|
echo XFree86 DGA support .............. : $WANT_XF86_DGA |
1536 |
|
echo XFree86 VidMode support .......... : $WANT_XF86_VIDMODE |
1537 |
|
echo Using PowerPC emulator ........... : $EMULATED_PPC |
1540 |
|
echo ESD sound support ................ : $WANT_ESD |
1541 |
|
echo GTK user interface ............... : $WANT_GTK |
1542 |
|
echo mon debugger support ............. : $WANT_MON |
1543 |
+ |
echo Addressing mode .................. : $WANT_ADDRESSING_MODE |
1544 |
|
echo Bad memory access recovery type .. : $sigsegv_recovery |
1545 |
|
echo |
1546 |
|
echo "Configuration done. Now type \"make\"." |