17 |
|
dnl Options. |
18 |
|
AC_ARG_ENABLE(jit, [ --enable-jit enable JIT compiler [default=yes]], [WANT_JIT=$enableval], [WANT_JIT=yes]) |
19 |
|
AC_ARG_ENABLE(ppc-emulator, [ --enable-ppc-emulator use the selected PowerPC emulator [default=auto]], [WANT_EMULATED_PPC=$enableval], [WANT_EMULATED_PPC=auto]) |
20 |
+ |
AC_ARG_ENABLE(fbdev-dga, [ --enable-fbdev-dga use direct frame buffer access via /dev/fb0 [default=yes]], [WANT_FBDEV_DGA=$enableval], [WANT_FBDEV_DGA=yes]) |
21 |
|
AC_ARG_ENABLE(xf86-dga, [ --enable-xf86-dga use the XFree86 DGA extension [default=yes]], [WANT_XF86_DGA=$enableval], [WANT_XF86_DGA=yes]) |
22 |
< |
AC_ARG_ENABLE(xf86-vidmode, [ --enable-xf86-vidmode use the XFree86 VidMode extension [default=no]], [WANT_XF86_VIDMODE=$enableval], [WANT_XF86_VIDMODE=no]) |
22 |
> |
AC_ARG_ENABLE(xf86-vidmode, [ --enable-xf86-vidmode use the XFree86 VidMode extension [default=yes]], [WANT_XF86_VIDMODE=$enableval], [WANT_XF86_VIDMODE=yes]) |
23 |
|
AC_ARG_ENABLE(vosf, [ --enable-vosf enable video on SEGV signals [default=yes]], [WANT_VOSF=$enableval], [WANT_VOSF=yes]) |
24 |
|
AC_ARG_WITH(esd, [ --with-esd support ESD for sound under Linux/FreeBSD [default=yes]], [WANT_ESD=$withval], [WANT_ESD=yes]) |
25 |
< |
AC_ARG_WITH(gtk, [ --with-gtk use GTK user interface [default=yes]], [WANT_GTK=$withval], [WANT_GTK=yes]) |
25 |
> |
AC_ARG_WITH(gtk, [ --with-gtk use GTK user interface [default=yes]], |
26 |
> |
[case "$withval" in |
27 |
> |
gtk1) WANT_GTK="gtk";; |
28 |
> |
gtk|gtk2) WANT_GTK="$withval";; |
29 |
> |
yes) WANT_GTK="gtk2 gtk";; |
30 |
> |
*) WANT_GTK="no";; |
31 |
> |
esac], |
32 |
> |
[WANT_GTK="gtk2 gtk"]) |
33 |
|
AC_ARG_WITH(mon, [ --with-mon use mon as debugger [default=yes]], [WANT_MON=$withval], [WANT_MON=yes]) |
34 |
|
AC_ARG_WITH(dgcc, [ --with-dgcc=COMPILER use C++ COMPILER to compile synthetic opcodes], [DYNGEN_CC=$withval]) |
35 |
|
|
36 |
+ |
dnl Addressing mode |
37 |
+ |
AC_ARG_ENABLE(addressing, |
38 |
+ |
[ --enable-addressing=AM set the addressing mode to use [default=real]], |
39 |
+ |
[case "$enableval" in |
40 |
+ |
real) WANT_ADDRESSING_MODE="real";; |
41 |
+ |
direct) WANT_ADDRESSING_MODE="direct";; |
42 |
+ |
direct,0x*) WANT_ADDRESSING_MODE="direct"; NATMEM_OFFSET=`echo "$enableval" | sed -n '/direct,\(0[[xX]][[0-9A-Fa-f]]*\([[UuLl]]\{1,2\}\)\?\)$/s//\1/p'`;; |
43 |
+ |
esac], |
44 |
+ |
[WANT_ADDRESSING_MODE="real"] |
45 |
+ |
) |
46 |
+ |
|
47 |
|
dnl SDL options. |
48 |
|
AC_ARG_ENABLE(sdl-static, [ --enable-sdl-static use SDL static libraries for linking [default=no]], [WANT_SDL_STATIC=$enableval], [WANT_SDL_STATIC=no]) |
49 |
|
AC_ARG_ENABLE(sdl-video, [ --enable-sdl-video use SDL for video graphics [default=no]], [WANT_SDL_VIDEO=$enableval], [WANT_SDL_VIDEO=no]) |
50 |
+ |
AC_ARG_ENABLE(sdl-audio, [ --enable-sdl-audio use SDL for audio [default=no]], [WANT_SDL_AUDIO=$enableval], [WANT_SDL_AUDIO=no]) |
51 |
|
|
52 |
|
dnl Checks for programs. |
53 |
|
AC_PROG_CC |
56 |
|
AC_PROG_MAKE_SET |
57 |
|
AC_PROG_INSTALL |
58 |
|
AC_PROG_EGREP |
59 |
+ |
AC_PATH_PROGS(FILE, [file false]) |
60 |
+ |
AC_PATH_PROG(PERL, [perl]) |
61 |
|
|
62 |
|
dnl Check for PowerPC target CPU. |
63 |
|
HAVE_PPC=no |
114 |
|
WANT_MON=no |
115 |
|
fi |
116 |
|
fi |
117 |
+ |
AC_SUBST(MONSRCS) |
118 |
|
|
119 |
|
dnl Checks for libraries. |
120 |
|
AC_CHECK_LIB(posix4, sem_init) |
121 |
|
|
122 |
|
dnl Do we need SDL? |
123 |
|
WANT_SDL=no |
101 |
– |
SDL_SUPPORT="none" |
124 |
|
if [[ "x$WANT_SDL_VIDEO" = "xyes" ]]; then |
125 |
|
WANT_SDL=yes |
126 |
|
WANT_XF86_DGA=no |
127 |
|
WANT_XF86_VIDMODE=no |
128 |
|
WANT_FBDEV_DGA=no |
129 |
< |
SDL_SUPPORT="video" |
129 |
> |
SDL_SUPPORT="$SDL_SUPPORT video" |
130 |
> |
fi |
131 |
> |
if [[ "x$WANT_SDL_AUDIO" = "xyes" ]]; then |
132 |
> |
WANT_SDL=yes |
133 |
> |
SDL_SUPPORT="$SDL_SUPPORT audio" |
134 |
|
fi |
135 |
|
if [[ "x$WANT_SDL" = "xyes" ]]; then |
136 |
|
AC_PATH_PROG(sdl_config, "sdl-config") |
137 |
|
if [[ -n "$sdl_config" ]]; then |
138 |
< |
sdl_cflags=`$sdl_config --cflags` |
139 |
< |
if [[ "x$WANT_SDL_STATIC" = "xyes" ]]; then |
140 |
< |
sdl_libs=`$sdl_config --static-libs` |
141 |
< |
else |
142 |
< |
sdl_libs=`$sdl_config --libs` |
143 |
< |
fi |
138 |
> |
case $target_os in |
139 |
> |
# Special treatment for Cygwin so that we can still use the POSIX layer |
140 |
> |
*cygwin*) |
141 |
> |
sdl_cflags="-I`$sdl_config --prefix`/include/SDL" |
142 |
> |
sdl_libs="-L`$sdl_config --exec-prefix`/lib -lSDL" |
143 |
> |
;; |
144 |
> |
*) |
145 |
> |
sdl_cflags=`$sdl_config --cflags` |
146 |
> |
if [[ "x$WANT_SDL_STATIC" = "xyes" ]]; then |
147 |
> |
sdl_libs=`$sdl_config --static-libs` |
148 |
> |
else |
149 |
> |
sdl_libs=`$sdl_config --libs` |
150 |
> |
fi |
151 |
> |
;; |
152 |
> |
esac |
153 |
|
CFLAGS="$CFLAGS $sdl_cflags" |
154 |
|
CXXFLAGS="$CXXFLAGS $sdl_cflags" |
155 |
|
LIBS="$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 |
|
;; |
206 |
|
;; |
207 |
|
esac |
208 |
|
|
209 |
+ |
dnl We use FBDev DGA if possible. |
210 |
+ |
if [[ "x$WANT_FBDEV_DGA" = "xyes" ]]; then |
211 |
+ |
AC_CHECK_HEADER(linux/fb.h, [ |
212 |
+ |
AC_DEFINE(ENABLE_FBDEV_DGA, 1, [Define if using Linux fbdev extension.]) |
213 |
+ |
], [ |
214 |
+ |
AC_MSG_WARN([Could not find Linux FBDev extension, ignoring --enable-fbdev-dga.]) |
215 |
+ |
WANT_FBDEV_DGA=no |
216 |
+ |
]) |
217 |
+ |
fi |
218 |
+ |
|
219 |
|
dnl We use XFree86 DGA if possible. |
220 |
|
if [[ "x$WANT_XF86_DGA" = "xyes" ]]; then |
221 |
|
AC_CHECK_LIB(Xxf86dga, XF86DGAQueryExtension, [ |
240 |
|
|
241 |
|
dnl We use GTK+ if possible. |
242 |
|
UISRCS=../dummy/prefs_editor_dummy.cpp |
243 |
< |
if [[ "x$WANT_GTK" = "xyes" ]]; then |
243 |
> |
case "x$WANT_GTK" in |
244 |
> |
xgtk2*) |
245 |
> |
AM_PATH_GTK_2_0(1.3.15, [ |
246 |
> |
AC_DEFINE(ENABLE_GTK, 1, [Define if using GTK.]) |
247 |
> |
CFLAGS="$CFLAGS $GTK_CFLAGS" |
248 |
> |
CXXFLAGS="$CXXFLAGS $GTK_CFLAGS" |
249 |
> |
LIBS="$LIBS $GTK_LIBS" |
250 |
> |
UISRCS=prefs_editor_gtk.cpp |
251 |
> |
WANT_GTK=gtk2 |
252 |
> |
], [ |
253 |
> |
case "x${WANT_GTK}x" in |
254 |
> |
*gtkx) |
255 |
> |
AC_MSG_WARN([Could not find GTK+ 2.0, trying with GTK+ 1.2.]) |
256 |
> |
WANT_GTK=gtk |
257 |
> |
;; |
258 |
> |
*) |
259 |
> |
AC_MSG_WARN([Could not find GTK+, disabling user interface.]) |
260 |
> |
WANT_GTK=no |
261 |
> |
;; |
262 |
> |
esac |
263 |
> |
]) |
264 |
> |
;; |
265 |
> |
esac |
266 |
> |
if [[ "x$WANT_GTK" = "xgtk" ]]; then |
267 |
|
AM_PATH_GTK(1.2.0, [ |
268 |
|
AC_DEFINE(ENABLE_GTK, 1, [Define if using GTK.]) |
269 |
|
CFLAGS="$CFLAGS $GTK_CFLAGS" |
295 |
|
dnl Checks for header files. |
296 |
|
AC_HEADER_STDC |
297 |
|
AC_HEADER_SYS_WAIT |
298 |
+ |
AC_CHECK_HEADERS(malloc.h) |
299 |
|
AC_CHECK_HEADERS(mach/vm_map.h mach/mach_init.h sys/mman.h) |
300 |
|
AC_CHECK_HEADERS(sys/time.h sys/times.h sys/socket.h) |
301 |
< |
AC_CHECK_HEADERS(unistd.h fcntl.h byteswap.h) |
301 |
> |
AC_CHECK_HEADERS(unistd.h fcntl.h byteswap.h dirent.h) |
302 |
|
AC_CHECK_HEADERS(linux/if.h, [], [], [ |
303 |
|
#if HAVE_SYS_SOCKET_H |
304 |
|
# include <sys/socket.h> |
305 |
|
#endif |
306 |
|
]) |
307 |
|
AC_CHECK_HEADERS(linux/if_tun.h net/if.h net/if_tun.h) |
308 |
+ |
AC_CHECK_HEADERS(fenv.h) |
309 |
|
|
310 |
|
dnl Checks for typedefs, structures, and compiler characteristics. |
311 |
|
AC_C_BIGENDIAN |
346 |
|
AC_CHECK_FUNCS(sigaction signal) |
347 |
|
AC_CHECK_FUNCS(mmap mprotect munmap) |
348 |
|
AC_CHECK_FUNCS(vm_allocate vm_deallocate vm_protect) |
349 |
< |
AC_CHECK_FUNCS(posix_memalign memalign valloc) |
349 |
> |
AC_CHECK_FUNCS(exp2f log2f exp2 log2) |
350 |
> |
AC_CHECK_FUNCS(floorf roundf ceilf truncf floor round ceil trunc) |
351 |
|
|
352 |
|
dnl Darwin seems to define mach_task_self() instead of task_self(). |
353 |
|
AC_CHECK_FUNCS(mach_task_self task_self) |
359 |
|
;; |
360 |
|
*:*) |
361 |
|
AC_SEARCH_LIBS(clock_gettime, [rt posix4]) |
362 |
< |
AC_CHECK_FUNCS(clock_gettime) |
362 |
> |
AC_CHECK_FUNCS(clock_gettime clock_nanosleep) |
363 |
|
;; |
364 |
|
esac |
365 |
|
|
366 |
+ |
dnl Check for headers and functions related to pty support (sshpty.c) |
367 |
+ |
dnl From openssh-3.2.2p1 configure.ac |
368 |
+ |
AC_CHECK_HEADERS(strings.h login.h sys/bsdtty.h sys/stat.h util.h pty.h) |
369 |
+ |
AC_CHECK_FUNCS(_getpty vhangup strlcpy) |
370 |
+ |
|
371 |
+ |
case "$host" in |
372 |
+ |
*-*-hpux10.26) |
373 |
+ |
disable_ptmx_check=yes |
374 |
+ |
;; |
375 |
+ |
*-*-linux*) |
376 |
+ |
no_dev_ptmx=1 |
377 |
+ |
;; |
378 |
+ |
mips-sony-bsd|mips-sony-newsos4) |
379 |
+ |
AC_DEFINE(HAVE_NEWS4, 1, [Define if you are on NEWS-OS (additions from openssh-3.2.2p1, for sshpty.c).]) |
380 |
+ |
;; |
381 |
+ |
*-*-sco3.2v4*) |
382 |
+ |
no_dev_ptmx=1 |
383 |
+ |
;; |
384 |
+ |
*-*-sco3.2v5*) |
385 |
+ |
no_dev_ptmx=1 |
386 |
+ |
;; |
387 |
+ |
*-*-cygwin*) |
388 |
+ |
no_dev_ptmx=1 |
389 |
+ |
;; |
390 |
+ |
esac |
391 |
+ |
|
392 |
+ |
if test -z "$no_dev_ptmx" ; then |
393 |
+ |
if test "x$disable_ptmx_check" != "xyes" ; then |
394 |
+ |
AC_CHECK_FILE([/dev/ptmx], |
395 |
+ |
[ |
396 |
+ |
AC_DEFINE_UNQUOTED(HAVE_DEV_PTMX, 1, [Define if you have /dev/ptmx.]) |
397 |
+ |
have_dev_ptmx=1 |
398 |
+ |
] |
399 |
+ |
) |
400 |
+ |
fi |
401 |
+ |
fi |
402 |
+ |
AC_CHECK_FILE([/dev/ptc], |
403 |
+ |
[ |
404 |
+ |
AC_DEFINE_UNQUOTED(HAVE_DEV_PTS_AND_PTC, 1, [Define if you have /dev/ptc.]) |
405 |
+ |
have_dev_ptc=1 |
406 |
+ |
] |
407 |
+ |
) |
408 |
+ |
dnl (end of code from openssh-3.2.2p1 configure.ac) |
409 |
+ |
|
410 |
|
dnl AC_CHECK_FRAMEWORK($1=NAME, $2=INCLUDES) |
411 |
|
AC_DEFUN(AC_CHECK_FRAMEWORK, [ |
412 |
|
AS_VAR_PUSHDEF([ac_Framework], [ac_cv_framework_$1])dnl |
434 |
|
ETHERSRC=../dummy/ether_dummy.cpp |
435 |
|
SCSISRC=../dummy/scsi_dummy.cpp |
436 |
|
AUDIOSRC=../dummy/audio_dummy.cpp |
437 |
+ |
EXTFSSRC=extfs_unix.cpp |
438 |
|
EXTRASYSSRCS= |
439 |
|
case "$target_os" in |
440 |
|
linux*) |
442 |
|
AUDIOSRC=audio_oss_esd.cpp |
443 |
|
SCSISRC=Linux/scsi_linux.cpp |
444 |
|
if [[ "x$EMULATED_PPC" = "xno" ]]; then |
445 |
< |
EXTRASYSSRCS="Linux/paranoia.cpp Linux/sheepthreads.c Linux/asm_linux.S" |
445 |
> |
EXTRASYSSRCS="Linux/paranoia.cpp Linux/sheepthreads.c ppc_asm.S" |
446 |
> |
fi |
447 |
> |
;; |
448 |
> |
netbsd*) |
449 |
> |
if [[ "x$EMULATED_PPC" = "xno" ]]; then |
450 |
> |
EXTRASYSSRCS="NetBSD/paranoia.cpp NetBSD/sheepthreads.c ppc_asm.S" |
451 |
|
fi |
452 |
|
;; |
453 |
|
darwin*) |
454 |
|
if [[ "x$EMULATED_PPC" = "xno" ]]; then |
455 |
< |
EXTRASYSSRCS="Darwin/paranoia.cpp Linux/asm_linux.S" |
455 |
> |
EXTRASYSSRCS="Darwin/paranoia.cpp ppc_asm.S" |
456 |
|
fi |
457 |
|
if [[ "x$ac_cv_framework_IOKit" = "xyes" ]]; then |
458 |
|
EXTRASYSSRCS="$EXTRASYSSRCS ../MacOSX/sys_darwin.cpp" |
459 |
|
fi |
460 |
+ |
if [[ "x$ac_cv_framework_Carbon" = "xyes" ]]; then |
461 |
+ |
EXTFSSRC=../MacOSX/extfs_macosx.mm |
462 |
+ |
fi |
463 |
+ |
;; |
464 |
+ |
cygwin*) |
465 |
+ |
SERIALSRC="../dummy/serial_dummy.cpp" |
466 |
|
;; |
467 |
|
esac |
468 |
|
|
471 |
|
AC_DEFINE(USE_SDL, 1, [Define to enble SDL support.]) |
472 |
|
fi |
473 |
|
if [[ "x$WANT_SDL_VIDEO" = "xyes" ]]; then |
342 |
– |
VIDEOSRCS="../SDL/video_sdl.cpp" |
474 |
|
AC_DEFINE(USE_SDL_VIDEO, 1, [Define to enable SDL video graphics support.]) |
475 |
+ |
VIDEOSRCS="../SDL/video_sdl.cpp" |
476 |
|
KEYCODES="../SDL/keycodes" |
477 |
|
if [[ "x$ac_cv_framework_Carbon" = "xyes" ]]; then |
478 |
|
EXTRASYSSRCS="$EXTRASYSSRCS ../MacOSX/clip_macosx.cpp" |
479 |
|
else |
480 |
< |
EXTRASYSSRCS="$EXTRASYSSRCS ../dummy/clip_dummy.cpp" |
480 |
> |
case "$target_os" in |
481 |
> |
cygwin*) |
482 |
> |
EXTRASYSSRCS="$EXTRASYSSRCS ../Windows/clip_windows.cpp" |
483 |
> |
;; |
484 |
> |
*) |
485 |
> |
EXTRASYSSRCS="$EXTRASYSSRCS ../dummy/clip_dummy.cpp" |
486 |
> |
;; |
487 |
> |
esac |
488 |
|
fi |
489 |
|
else |
490 |
|
VIDEOSRCS="video_x.cpp" |
491 |
|
KEYCODES="keycodes" |
492 |
|
EXTRASYSSRCS="$EXTRASYSSRCS clip_unix.cpp" |
493 |
|
fi |
494 |
+ |
if [[ "x$WANT_SDL_AUDIO" = "xyes" ]]; then |
495 |
+ |
AC_DEFINE(USE_SDL_AUDIO, 1, [Define to enable SDL audio support]) |
496 |
+ |
AUDIOSRC="../SDL/audio_sdl.cpp" |
497 |
+ |
fi |
498 |
|
|
499 |
< |
SYSSRCS="$VIDEOSRCS $SERIALSRC $ETHERSRC $SCSISRC $AUDIOSRC $SEMSRC $UISRCS $MONSRCS $EXTRASYSSRCS" |
499 |
> |
SYSSRCS="$VIDEOSRCS $EXTFSSRC $SERIALSRC $ETHERSRC $SCSISRC $AUDIOSRC $SEMSRC $UISRCS $EXTRASYSSRCS" |
500 |
|
|
501 |
|
dnl Define a macro that translates a yesno-variable into a C macro definition |
502 |
|
dnl to be put into the config.h file |
800 |
|
AC_TRANSLATE_DEFINE(HAVE_MACH_EXCEPTIONS, "$ac_cv_have_mach_exceptions", |
801 |
|
[Define if your system supports Mach exceptions.]) |
802 |
|
|
803 |
+ |
dnl Check if Windows exceptions are supported. |
804 |
+ |
AC_CACHE_CHECK([whether your system supports Windows exceptions], |
805 |
+ |
ac_cv_have_win32_exceptions, [ |
806 |
+ |
AC_LANG_SAVE |
807 |
+ |
AC_LANG_CPLUSPLUS |
808 |
+ |
AC_TRY_RUN([ |
809 |
+ |
#define HAVE_WIN32_EXCEPTIONS 1 |
810 |
+ |
#define CONFIGURE_TEST_SIGSEGV_RECOVERY |
811 |
+ |
#include "vm_alloc.cpp" |
812 |
+ |
#include "sigsegv.cpp" |
813 |
+ |
], [ |
814 |
+ |
sigsegv_recovery=win32 |
815 |
+ |
ac_cv_have_win32_exceptions=yes |
816 |
+ |
], |
817 |
+ |
ac_cv_have_win32_exceptions=no, |
818 |
+ |
dnl When cross-compiling, do not assume anything. |
819 |
+ |
ac_cv_have_win32_exceptions=no |
820 |
+ |
) |
821 |
+ |
AC_LANG_RESTORE |
822 |
+ |
] |
823 |
+ |
) |
824 |
+ |
AC_TRANSLATE_DEFINE(HAVE_WIN32_EXCEPTIONS, "$ac_cv_have_win32_exceptions", |
825 |
+ |
[Define if your system supports Windows exceptions.]) |
826 |
+ |
|
827 |
|
dnl Otherwise, check if extended signals are supported. |
828 |
|
if [[ -z "$sigsegv_recovery" ]]; then |
829 |
|
AC_CACHE_CHECK([whether your system supports extended signal handlers], |
910 |
|
WANT_VOSF=no |
911 |
|
fi |
912 |
|
|
913 |
+ |
dnl Check addressing mode to use |
914 |
+ |
AC_MSG_CHECKING([for addressing mode to use]) |
915 |
+ |
case "$os_target" in |
916 |
+ |
cygwin*) |
917 |
+ |
WANT_ADDRESSING_MODE="direct,cygwin-hack" |
918 |
+ |
NATMEM_OFFSET= |
919 |
+ |
;; |
920 |
+ |
esac |
921 |
+ |
if [[ "$EMULATED_PPC" != "yes" ]]; then |
922 |
+ |
if [[ "$WANT_ADDRESSING_MODE" != "real" ]]; then |
923 |
+ |
AC_MSG_WARN([Running in native PowerPC mode, force use of Real Addressing.]) |
924 |
+ |
WANT_ADDRESSING_MODE="real" |
925 |
+ |
fi |
926 |
+ |
fi |
927 |
+ |
if [[ "$WANT_ADDRESSING_MODE" = "direct" ]]; then |
928 |
+ |
if [[ -n "$NATMEM_OFFSET" ]]; then |
929 |
+ |
NATMEM_OFFSET_DEF="-DNATMEM_OFFSET=$NATMEM_OFFSET" |
930 |
+ |
fi |
931 |
+ |
AC_LANG_SAVE |
932 |
+ |
AC_LANG_CPLUSPLUS |
933 |
+ |
cat confdefs.h > conftest.$ac_ext |
934 |
+ |
cat >> conftest.$ac_ext << EOF |
935 |
+ |
#include <stdio.h> |
936 |
+ |
#include <string.h> |
937 |
+ |
#include "vm_alloc.cpp" |
938 |
+ |
|
939 |
+ |
int main(void) |
940 |
+ |
{ |
941 |
+ |
if (vm_init() < 0) |
942 |
+ |
return 1; |
943 |
+ |
|
944 |
+ |
static const struct { |
945 |
+ |
unsigned long base; |
946 |
+ |
unsigned int size; |
947 |
+ |
} ranges[[]] = { |
948 |
+ |
{ 0x00000000, 0x0003000 }, |
949 |
+ |
{ 0x10000000, 0x2000000 }, |
950 |
+ |
{ 0x40800000, 0x0400000 }, |
951 |
+ |
{ 0x68070000, 0x0010000 }, |
952 |
+ |
{ 0x69000000, 0x0080000 }, |
953 |
+ |
{ 0x68ffe000, 0x0002000 }, |
954 |
+ |
{ 0x5fffe000, 0x0002000 }, |
955 |
+ |
{ 0x60000000, 0x0040000 }, |
956 |
+ |
}; |
957 |
+ |
const int n_ranges = sizeof(ranges)/ sizeof(ranges[[0]]); |
958 |
+ |
|
959 |
+ |
#ifdef NATMEM_OFFSET |
960 |
+ |
unsigned long ofs = NATMEM_OFFSET; |
961 |
+ |
#else |
962 |
+ |
for (unsigned long ofs = 0x10000000; ofs <= 0x90000000; ofs += 0x10000000) |
963 |
+ |
#endif |
964 |
+ |
for (int i = 0; i < n_ranges; i++) { |
965 |
+ |
char *m = (char *)(ranges[[i]].base + ofs); |
966 |
+ |
if (vm_acquire_fixed(m, ranges[[i]].size) != 0) |
967 |
+ |
break; |
968 |
+ |
memset(m, 0, ranges[[i]].size); |
969 |
+ |
vm_release(m, ranges[[i]].size); |
970 |
+ |
if (i == n_ranges - 1) { |
971 |
+ |
if (sizeof(void *) == 8 && ofs > 0xffffffff) |
972 |
+ |
printf("0x%lxul\n", ofs); |
973 |
+ |
else |
974 |
+ |
printf("0x%08x\n", ofs); |
975 |
+ |
return 0; |
976 |
+ |
} |
977 |
+ |
} |
978 |
+ |
|
979 |
+ |
vm_exit(); |
980 |
+ |
return 1; |
981 |
+ |
} |
982 |
+ |
EOF |
983 |
+ |
doit='$CXX conftest.$ac_ext -o conftest.$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS $LIBS $NATMEM_OFFSET_DEF >& AS_MESSAGE_LOG_FD' |
984 |
+ |
if AC_TRY_EVAL(doit); then |
985 |
+ |
NATMEM_OFFSET=`./conftest.$ac_exeext` |
986 |
+ |
else |
987 |
+ |
NATMEM_OFFSET= |
988 |
+ |
fi |
989 |
+ |
rm -f conftest* |
990 |
+ |
AC_LANG_RESTORE |
991 |
+ |
|
992 |
+ |
if [[ -z "$NATMEM_OFFSET" ]]; then |
993 |
+ |
AC_MSG_ERROR([could not determine a sensible NATMEM_OFFSET value]) |
994 |
+ |
else |
995 |
+ |
WANT_ADDRESSING_MODE="direct,$NATMEM_OFFSET" |
996 |
+ |
AC_DEFINE_UNQUOTED(NATMEM_OFFSET, $NATMEM_OFFSET, |
997 |
+ |
[Define constant offset for Mac address translation]) |
998 |
+ |
fi |
999 |
+ |
fi |
1000 |
+ |
AC_MSG_RESULT($WANT_ADDRESSING_MODE) |
1001 |
+ |
|
1002 |
+ |
dnl Utility macro used by next two tests. |
1003 |
+ |
dnl AC_EXAMINE_OBJECT(C source code, |
1004 |
+ |
dnl commands examining object file, |
1005 |
+ |
dnl [commands to run if compile failed]): |
1006 |
+ |
dnl |
1007 |
+ |
dnl Compile the source code to an object file; then convert it into a |
1008 |
+ |
dnl printable representation. All unprintable characters and |
1009 |
+ |
dnl asterisks (*) are replaced by dots (.). All white space is |
1010 |
+ |
dnl deleted. Newlines (ASCII 0x10) in the input are preserved in the |
1011 |
+ |
dnl output, but runs of newlines are compressed to a single newline. |
1012 |
+ |
dnl Finally, line breaks are forcibly inserted so that no line is |
1013 |
+ |
dnl longer than 80 columns and the file ends with a newline. The |
1014 |
+ |
dnl result of all this processing is in the file conftest.dmp, which |
1015 |
+ |
dnl may be examined by the commands in the second argument. |
1016 |
+ |
dnl |
1017 |
+ |
AC_DEFUN([gcc_AC_EXAMINE_OBJECT], |
1018 |
+ |
[AC_LANG_SAVE |
1019 |
+ |
AC_LANG_C |
1020 |
+ |
dnl Next bit cribbed from AC_TRY_COMPILE. |
1021 |
+ |
cat > conftest.$ac_ext <<EOF |
1022 |
+ |
[#line __oline__ "configure" |
1023 |
+ |
#include "confdefs.h" |
1024 |
+ |
$1 |
1025 |
+ |
]EOF |
1026 |
+ |
if AC_TRY_EVAL(ac_compile); then |
1027 |
+ |
od -c conftest.o | |
1028 |
+ |
sed ['s/^[0-7]*[ ]*/ / |
1029 |
+ |
s/\*/./g |
1030 |
+ |
s/ \\n/*/g |
1031 |
+ |
s/ [0-9][0-9][0-9]/./g |
1032 |
+ |
s/ \\[^ ]/./g'] | |
1033 |
+ |
tr -d ' |
1034 |
+ |
' | tr -s '*' ' |
1035 |
+ |
' | fold | sed '$a\ |
1036 |
+ |
' > conftest.dmp |
1037 |
+ |
$2 |
1038 |
+ |
ifelse($3, , , else |
1039 |
+ |
$3 |
1040 |
+ |
)dnl |
1041 |
+ |
fi |
1042 |
+ |
rm -rf conftest* |
1043 |
+ |
AC_LANG_RESTORE]) |
1044 |
+ |
|
1045 |
+ |
dnl Floating point format probe. |
1046 |
+ |
dnl The basic concept is the same as the above: grep the object |
1047 |
+ |
dnl file for an interesting string. We have to watch out for |
1048 |
+ |
dnl rounding changing the values in the object, however; this is |
1049 |
+ |
dnl handled by ignoring the least significant byte of the float. |
1050 |
+ |
dnl |
1051 |
+ |
dnl Does not know about VAX G-float or C4x idiosyncratic format. |
1052 |
+ |
dnl It does know about PDP-10 idiosyncratic format, but this is |
1053 |
+ |
dnl not presently supported by GCC. S/390 "binary floating point" |
1054 |
+ |
dnl is in fact IEEE (but maybe we should have that in EBCDIC as well |
1055 |
+ |
dnl as ASCII?) |
1056 |
+ |
dnl |
1057 |
+ |
AC_DEFUN([gcc_AC_C_FLOAT_FORMAT], |
1058 |
+ |
[AC_CACHE_CHECK(floating point format, ac_cv_c_float_format, |
1059 |
+ |
[gcc_AC_EXAMINE_OBJECT( |
1060 |
+ |
[/* This will not work unless sizeof(double) == 8. */ |
1061 |
+ |
extern char sizeof_double_must_be_8 [sizeof(double) == 8 ? 1 : -1]; |
1062 |
+ |
|
1063 |
+ |
/* This structure must have no internal padding. */ |
1064 |
+ |
struct possibility { |
1065 |
+ |
char prefix[8]; |
1066 |
+ |
double candidate; |
1067 |
+ |
char postfix[8]; |
1068 |
+ |
}; |
1069 |
+ |
|
1070 |
+ |
#define C(cand) { "\nformat:", cand, ":tamrof\n" } |
1071 |
+ |
struct possibility table [] = |
1072 |
+ |
{ |
1073 |
+ |
C( 3.25724264705901305206e+01), /* @@IEEEFP - IEEE 754 */ |
1074 |
+ |
C( 3.53802595280598432000e+18), /* D__float - VAX */ |
1075 |
+ |
C( 5.32201830133125317057e-19), /* D.PDP-10 - PDP-10 - the dot is 0x13a */ |
1076 |
+ |
C( 1.77977764695171661377e+10), /* IBMHEXFP - s/390 format, ascii */ |
1077 |
+ |
C(-5.22995989424860458374e+10) /* IBMHEXFP - s/390 format, EBCDIC */ |
1078 |
+ |
};], |
1079 |
+ |
[if grep 'format:.@IEEEF.:tamrof' conftest.dmp >/dev/null 2>&1; then |
1080 |
+ |
ac_cv_c_float_format='IEEE (big-endian)' |
1081 |
+ |
elif grep 'format:.I@@PFE.:tamrof' conftest.dmp >/dev/null 2>&1; then |
1082 |
+ |
ac_cv_c_float_format='IEEE (big-endian)' |
1083 |
+ |
elif grep 'format:.FEEEI@.:tamrof' conftest.dmp >/dev/null 2>&1; then |
1084 |
+ |
ac_cv_c_float_format='IEEE (little-endian)' |
1085 |
+ |
elif grep 'format:.EFP@@I.:tamrof' conftest.dmp >/dev/null 2>&1; then |
1086 |
+ |
ac_cv_c_float_format='IEEE (little-endian)' |
1087 |
+ |
elif grep 'format:.__floa.:tamrof' conftest.dmp >/dev/null 2>&1; then |
1088 |
+ |
ac_cv_c_float_format='VAX D-float' |
1089 |
+ |
elif grep 'format:..PDP-1.:tamrof' conftest.dmp >/dev/null 2>&1; then |
1090 |
+ |
ac_cv_c_float_format='PDP-10' |
1091 |
+ |
elif grep 'format:.BMHEXF.:tamrof' conftest.dmp >/dev/null 2>&1; then |
1092 |
+ |
ac_cv_c_float_format='IBM 370 hex' |
1093 |
+ |
else |
1094 |
+ |
AC_MSG_ERROR(Unknown floating point format) |
1095 |
+ |
fi], |
1096 |
+ |
[AC_MSG_ERROR(compile failed)]) |
1097 |
+ |
]) |
1098 |
+ |
# IEEE is the default format. If the float endianness isn't the same |
1099 |
+ |
# as the integer endianness, we have to set FLOAT_WORDS_BIG_ENDIAN |
1100 |
+ |
# (which is a tristate: yes, no, default). This is only an issue with |
1101 |
+ |
# IEEE; the other formats are only supported by a few machines each, |
1102 |
+ |
# all with the same endianness. |
1103 |
+ |
format=IEEE_FLOAT_FORMAT |
1104 |
+ |
fbigend= |
1105 |
+ |
case $ac_cv_c_float_format in |
1106 |
+ |
'IEEE (big-endian)' ) |
1107 |
+ |
if test $ac_cv_c_bigendian = no; then |
1108 |
+ |
fbigend=1 |
1109 |
+ |
fi |
1110 |
+ |
;; |
1111 |
+ |
'IEEE (little-endian)' ) |
1112 |
+ |
if test $ac_cv_c_bigendian = yes; then |
1113 |
+ |
fbigend=0 |
1114 |
+ |
fi |
1115 |
+ |
;; |
1116 |
+ |
'VAX D-float' ) |
1117 |
+ |
format=VAX_FLOAT_FORMAT |
1118 |
+ |
;; |
1119 |
+ |
'PDP-10' ) |
1120 |
+ |
format=PDP10_FLOAT_FORMAT |
1121 |
+ |
;; |
1122 |
+ |
'IBM 370 hex' ) |
1123 |
+ |
format=IBM_FLOAT_FORMAT |
1124 |
+ |
;; |
1125 |
+ |
esac |
1126 |
+ |
AC_DEFINE_UNQUOTED(HOST_FLOAT_FORMAT, $format, |
1127 |
+ |
[Define to the floating point format of the host machine.]) |
1128 |
+ |
if test -n "$fbigend"; then |
1129 |
+ |
AC_DEFINE_UNQUOTED(HOST_FLOAT_WORDS_BIG_ENDIAN, $fbigend, |
1130 |
+ |
[Define to 1 if the host machine stores floating point numbers in |
1131 |
+ |
memory with the word containing the sign bit at the lowest address, |
1132 |
+ |
or to 0 if it does it the other way around. |
1133 |
+ |
|
1134 |
+ |
This macro should not be defined if the ordering is the same as for |
1135 |
+ |
multi-word integers.]) |
1136 |
+ |
fi |
1137 |
+ |
]) |
1138 |
+ |
|
1139 |
+ |
dnl Check for host float format |
1140 |
+ |
gcc_AC_C_FLOAT_FORMAT |
1141 |
+ |
|
1142 |
|
dnl Platform specific binary postprocessor |
1143 |
|
AC_PATH_PROG(BLESS, "true") |
1144 |
|
if [[ "x$ac_cv_pagezero_hack" = "xyes" ]]; then |
1172 |
|
fi |
1173 |
|
AC_MSG_RESULT($HAVE_ICC) |
1174 |
|
|
1175 |
< |
# Test if the compiler can generate ELF objects |
1176 |
< |
AC_CACHE_CHECK([whether the compiler can generate ELF objects], |
1177 |
< |
ac_cv_elf_objects, [ |
1175 |
> |
dnl Determine the generated object format |
1176 |
> |
AC_CACHE_CHECK([the format of compiler generated objects], |
1177 |
> |
ac_cv_object_format, [ |
1178 |
|
echo 'int i;' > conftest.$ac_ext |
1179 |
< |
ac_cv_elf_objects=no |
1179 |
> |
ac_cv_object_format=no |
1180 |
|
if AC_TRY_EVAL(ac_compile); then |
1181 |
|
case `/usr/bin/file conftest.$ac_objext` in |
1182 |
|
*"ELF"*) |
1183 |
< |
ac_cv_elf_objects=yes |
1183 |
> |
ac_cv_object_format=elf |
1184 |
> |
;; |
1185 |
> |
*"Mach-O"*) |
1186 |
> |
ac_cv_object_format=mach |
1187 |
> |
;; |
1188 |
> |
*) |
1189 |
> |
ac_cv_object_format=unknown |
1190 |
|
;; |
1191 |
|
esac |
1192 |
|
fi |
1193 |
|
rm -rf conftest* |
1194 |
|
]) |
793 |
– |
ELF_OBJECTS=$ac_cv_elf_objects |
1195 |
|
|
1196 |
|
dnl CPU emulator sources |
1197 |
|
if [[ "x$EMULATED_PPC" = "xyes" ]]; then |
1198 |
|
CPUSRCS="\ |
1199 |
+ |
../kpx_cpu/src/mathlib/ieeefp.cpp \ |
1200 |
+ |
../kpx_cpu/src/mathlib/mathlib.cpp \ |
1201 |
|
../kpx_cpu/src/cpu/ppc/ppc-cpu.cpp \ |
1202 |
|
../kpx_cpu/src/cpu/ppc/ppc-decode.cpp \ |
1203 |
|
../kpx_cpu/src/cpu/ppc/ppc-execute.cpp \ |
1208 |
|
if [[ "x$WANT_JIT" = "xyes" ]]; then |
1209 |
|
AC_CACHE_CHECK([whether dyngen can be used], |
1210 |
|
ac_cv_use_dyngen, [ |
1211 |
< |
case $host_cpu:$ELF_OBJECTS in |
1212 |
< |
powerpc:yes) |
1211 |
> |
case $host_cpu:$ac_cv_object_format in |
1212 |
> |
powerpc:elf) |
1213 |
> |
ac_cv_use_dyngen=yes |
1214 |
> |
;; |
1215 |
> |
x86_64:elf) |
1216 |
|
ac_cv_use_dyngen=yes |
1217 |
|
;; |
1218 |
< |
x86_64:yes) |
1218 |
> |
i?86:elf) |
1219 |
|
ac_cv_use_dyngen=yes |
1220 |
|
;; |
1221 |
< |
i?86:yes) |
1221 |
> |
powerpc:mach) |
1222 |
|
ac_cv_use_dyngen=yes |
1223 |
|
;; |
1224 |
|
*:*) |
1238 |
|
done |
1239 |
|
fi |
1240 |
|
fi |
1241 |
< |
if [[ -z "$DYNGEN_CC" ]] || ! { echo '#include <limits>' | $DYNGEN_CC -xc++ -c -o /dev/null - >& /dev/null; }; then |
1241 |
> |
if [[ -z "$DYNGEN_CC" ]]; then |
1242 |
|
ac_cv_use_dyngen=no |
1243 |
|
fi |
1244 |
|
]) |
1246 |
|
case $host_cpu in |
1247 |
|
i?86) |
1248 |
|
DYNGEN_OP_FLAGS="-fomit-frame-pointer -mpreferred-stack-boundary=2" |
843 |
– |
if [[ "x$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 |
1249 |
|
;; |
1250 |
< |
x86_64) |
1251 |
< |
AC_CHECK_HEADERS(mmintrin.h xmmintrin.h emmintrin.h) |
1250 |
> |
powerpc) |
1251 |
> |
if [[ "x$ac_cv_object_format" = "xmach" ]]; then |
1252 |
> |
DYNGEN_OP_FLAGS="-mdynamic-no-pic" |
1253 |
> |
fi |
1254 |
|
;; |
1255 |
|
esac |
1256 |
< |
DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -finline-limit=10000" |
1256 |
> |
if [[ "x$HAVE_GCC30" = "xyes" ]]; then |
1257 |
> |
DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -falign-functions=0" |
1258 |
> |
else |
1259 |
> |
DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -malign-functions=0" |
1260 |
> |
fi |
1261 |
> |
DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -finline-limit=10000 -fno-exceptions -g0" |
1262 |
|
if [[ "x$HAVE_GCC30" = "xyes" ]]; then |
1263 |
|
DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -fno-reorder-blocks -fno-optimize-sibling-calls" |
1264 |
|
fi |
1284 |
|
AC_CACHE_CHECK([whether static data regions are executable], |
1285 |
|
ac_cv_have_static_data_exec, [ |
1286 |
|
AC_TRY_RUN([int main(void) { |
1287 |
< |
#if defined(__powerpc__) |
1287 |
> |
#if defined(__powerpc__) || defined(__ppc__) |
1288 |
|
static unsigned int p[8] = {0x4e800020,}; |
1289 |
|
asm volatile("dcbst 0,%0" : : "r" (p) : "memory"); |
1290 |
|
asm volatile("sync" : : : "memory"); |
1300 |
|
ac_cv_have_static_data_exec=no |
1301 |
|
) |
1302 |
|
]) |
1303 |
+ |
else |
1304 |
+ |
ac_cv_use_dyngen=no |
1305 |
|
fi |
1306 |
|
AC_TRANSLATE_DEFINE(HAVE_STATIC_DATA_EXEC, "$ac_cv_have_static_data_exec", |
1307 |
|
[Define if your system marks static data pages as executable.]) |
1311 |
|
fi |
1312 |
|
|
1313 |
|
dnl Generate Makefile. |
1314 |
+ |
AC_SUBST(PERL) |
1315 |
+ |
AC_SUBST(USE_DYNGEN, [$ac_cv_use_dyngen]) |
1316 |
|
AC_SUBST(DYNGENSRCS) |
1317 |
|
AC_SUBST(DYNGEN_CC) |
1318 |
|
AC_SUBST(DYNGEN_OP_FLAGS) |
1320 |
|
AC_SUBST(CPUSRCS) |
1321 |
|
AC_SUBST(BLESS) |
1322 |
|
AC_SUBST(KEYCODES) |
1323 |
< |
AC_OUTPUT(Makefile) |
1323 |
> |
AC_OUTPUT([ |
1324 |
> |
Makefile |
1325 |
> |
../MacOSX/Info.plist |
1326 |
> |
]) |
1327 |
|
|
1328 |
|
dnl Print summary. |
1329 |
|
echo |
1330 |
|
echo SheepShaver configuration summary: |
1331 |
|
echo |
1332 |
|
echo SDL support ...................... : $SDL_SUPPORT |
1333 |
+ |
echo FBDev DGA support ................ : $WANT_FBDEV_DGA |
1334 |
|
echo XFree86 DGA support .............. : $WANT_XF86_DGA |
1335 |
|
echo XFree86 VidMode support .......... : $WANT_XF86_VIDMODE |
1336 |
|
echo Using PowerPC emulator ........... : $EMULATED_PPC |
1339 |
|
echo ESD sound support ................ : $WANT_ESD |
1340 |
|
echo GTK user interface ............... : $WANT_GTK |
1341 |
|
echo mon debugger support ............. : $WANT_MON |
1342 |
+ |
echo Addressing mode .................. : $WANT_ADDRESSING_MODE |
1343 |
|
echo Bad memory access recovery type .. : $sigsegv_recovery |
1344 |
|
echo |
1345 |
|
echo "Configuration done. Now type \"make\"." |