13 |
|
AC_ARG_ENABLE(jit, [ --enable-jit enable JIT compiler [default=yes]], [WANT_JIT=$enableval], [WANT_JIT=yes]) |
14 |
|
AC_ARG_ENABLE(ppc-emulator, [ --enable-ppc-emulator use the selected PowerPC emulator [default=auto]], [WANT_EMULATED_PPC=$enableval], [WANT_EMULATED_PPC=auto]) |
15 |
|
AC_ARG_ENABLE(xf86-dga, [ --enable-xf86-dga use the XFree86 DGA extension [default=yes]], [WANT_XF86_DGA=$enableval], [WANT_XF86_DGA=yes]) |
16 |
< |
AC_ARG_ENABLE(xf86-vidmode, [ --enable-xf86-vidmode use the XFree86 VidMode extension [default=yes]], [WANT_XF86_VIDMODE=$enableval], [WANT_XF86_VIDMODE=yes]) |
16 |
> |
AC_ARG_ENABLE(xf86-vidmode, [ --enable-xf86-vidmode use the XFree86 VidMode extension [default=no]], [WANT_XF86_VIDMODE=$enableval], [WANT_XF86_VIDMODE=no]) |
17 |
|
AC_ARG_ENABLE(vosf, [ --enable-vosf enable video on SEGV signals [default=yes]], [WANT_VOSF=$enableval], [WANT_VOSF=yes]) |
18 |
+ |
AC_ARG_ENABLE(sdl-video, [ --enable-sdl-video use SDL for video graphics [default=no]], [WANT_SDL_VIDEO=$enableval], [WANT_SDL_VIDEO=no]) |
19 |
|
AC_ARG_WITH(esd, [ --with-esd support ESD for sound under Linux/FreeBSD [default=yes]], [WANT_ESD=$withval], [WANT_ESD=yes]) |
20 |
|
AC_ARG_WITH(gtk, [ --with-gtk use GTK user interface [default=yes]], [WANT_GTK=$withval], [WANT_GTK=yes]) |
21 |
|
AC_ARG_WITH(mon, [ --with-mon use mon as debugger [default=yes]], [WANT_MON=$withval], [WANT_MON=yes]) |
22 |
+ |
AC_ARG_WITH(dgcc, [ --with-dgcc=COMPILER use C++ COMPILER to compile synthetic opcodes], [DYNGEN_CC=$withval]) |
23 |
|
|
24 |
|
dnl Checks for programs. |
25 |
|
AC_PROG_CC |
36 |
|
#ifdef __powerpc__ |
37 |
|
yes |
38 |
|
#endif |
39 |
+ |
#ifdef __ppc__ |
40 |
+ |
yes |
41 |
+ |
#endif |
42 |
|
], [AC_MSG_RESULT(yes); HAVE_PPC=yes], AC_MSG_RESULT(no)) |
43 |
|
|
44 |
|
dnl We use native CPU if possible. |
87 |
|
dnl Checks for libraries. |
88 |
|
AC_CHECK_LIB(posix4, sem_init) |
89 |
|
|
90 |
< |
dnl We need X11. |
91 |
< |
AC_PATH_XTRA |
92 |
< |
if [[ "x$no_x" = "xyes" ]]; then |
93 |
< |
AC_MSG_ERROR([You need X11 to run SheepShaver.]) |
94 |
< |
fi |
95 |
< |
CFLAGS="$CFLAGS $X_CFLAGS" |
96 |
< |
CXXFLAGS="$CXXFLAGS $X_CFLAGS" |
97 |
< |
LIBS="$LIBS $X_PRE_LIBS $X_LIBS -lX11 -lXext $X_EXTRA_LIBS" |
90 |
> |
dnl Do we need SDL? |
91 |
> |
WANT_SDL=no |
92 |
> |
SDL_SUPPORT="none" |
93 |
> |
if [[ "x$WANT_SDL_VIDEO" = "xyes" ]]; then |
94 |
> |
WANT_SDL=yes |
95 |
> |
WANT_XF86_DGA=no |
96 |
> |
WANT_XF86_VIDMODE=no |
97 |
> |
WANT_FBDEV_DGA=no |
98 |
> |
SDL_SUPPORT="video" |
99 |
> |
fi |
100 |
> |
if [[ "x$WANT_SDL" = "xyes" ]]; then |
101 |
> |
AC_PATH_PROG(sdl_config, "sdl-config") |
102 |
> |
if [[ -n "$sdl_config" ]]; then |
103 |
> |
sdl_cflags=`$sdl_config --cflags` |
104 |
> |
sdl_libs=`$sdl_config --libs` |
105 |
> |
CFLAGS="$CFLAGS $sdl_cflags" |
106 |
> |
CXXFLAGS="$CXXFLAGS $sdl_cflags" |
107 |
> |
LIBS="$LIBS $sdl_libs" |
108 |
> |
else |
109 |
> |
WANT_SDL=no |
110 |
> |
fi |
111 |
> |
fi |
112 |
> |
|
113 |
> |
dnl We need X11, if not using SDL. |
114 |
> |
if [[ "x$WANT_SDL" = "xno" ]]; then |
115 |
> |
AC_PATH_XTRA |
116 |
> |
if [[ "x$no_x" = "xyes" ]]; then |
117 |
> |
AC_MSG_ERROR([You need X11 to run SheepShaver.]) |
118 |
> |
fi |
119 |
> |
CFLAGS="$CFLAGS $X_CFLAGS" |
120 |
> |
CXXFLAGS="$CXXFLAGS $X_CFLAGS" |
121 |
> |
LIBS="$LIBS $X_PRE_LIBS $X_LIBS -lX11 -lXext $X_EXTRA_LIBS" |
122 |
> |
fi |
123 |
|
|
124 |
|
dnl We need pthreads on non-PowerPC systems. Try libpthread first, then libc_r (FreeBSD), then PTL. |
125 |
|
HAVE_PTHREADS=yes |
126 |
< |
if [[ "x$EMULATED_PPC" = "xyes" ]]; then |
126 |
> |
case $EMULATED_PPC:$target_os in |
127 |
> |
no:linux*) |
128 |
> |
dnl We do have our own pthread_cancel() implementation |
129 |
> |
AC_DEFINE(HAVE_PTHREAD_CANCEL, 1, [Define if you have the pthread_cancel function.]) |
130 |
> |
;; |
131 |
> |
*:*) |
132 |
|
AC_CHECK_LIB(pthread, pthread_create, , [ |
133 |
|
AC_CHECK_LIB(c_r, pthread_create, , [ |
134 |
|
AC_CHECK_LIB(PTL, pthread_create, , [ |
137 |
|
]) |
138 |
|
]) |
139 |
|
AC_CHECK_FUNCS(pthread_cancel) |
140 |
+ |
AC_CHECK_FUNCS(pthread_mutexattr_setprotocol) |
141 |
+ |
AC_CHECK_FUNCS(pthread_mutexattr_settype) |
142 |
+ |
AC_CHECK_FUNCS(pthread_mutexattr_setpshared) |
143 |
|
if [[ "x$HAVE_PTHREADS" = "xyes" ]]; then |
144 |
|
AC_DEFINE(HAVE_PTHREADS, 1, [Define if pthreads are available.]) |
145 |
|
fi |
146 |
< |
else |
147 |
< |
dnl We do have our own pthread_cancel() implementation |
148 |
< |
AC_DEFINE(HAVE_PTHREAD_CANCEL, 1, [Define if you have the pthread_cancel function.]) |
111 |
< |
fi |
112 |
< |
|
113 |
< |
dnl If POSIX.4 semaphores are not available, we emulate them with pthread mutexes. |
114 |
< |
SEMSRC= |
115 |
< |
AC_CHECK_FUNCS(sem_init, , [ |
146 |
> |
dnl If POSIX.4 semaphores are not available, we emulate them with pthread mutexes. |
147 |
> |
SEMSRC= |
148 |
> |
AC_CHECK_FUNCS(sem_init, , [ |
149 |
|
if test "x$HAVE_PTHREADS" = "xyes"; then |
150 |
|
SEMSRC=posix_sem.cpp |
151 |
|
fi |
152 |
< |
]) |
152 |
> |
]) |
153 |
> |
;; |
154 |
> |
esac |
155 |
|
|
156 |
|
dnl We use XFree86 DGA if possible. |
157 |
|
if [[ "x$WANT_XF86_DGA" = "xyes" ]]; then |
176 |
|
fi |
177 |
|
|
178 |
|
dnl We use GTK+ if possible. |
179 |
< |
UISRCS= |
179 |
> |
UISRCS=../dummy/prefs_editor_dummy.cpp |
180 |
|
if [[ "x$WANT_GTK" = "xyes" ]]; then |
181 |
|
AM_PATH_GTK(1.2.0, [ |
182 |
|
AC_DEFINE(ENABLE_GTK) |
209 |
|
AC_CHECK_HEADERS(mach/vm_map.h mach/mach_init.h sys/mman.h) |
210 |
|
AC_CHECK_HEADERS(sys/time.h sys/times.h) |
211 |
|
AC_CHECK_HEADERS(unistd.h fcntl.h byteswap.h) |
212 |
+ |
AC_CHECK_HEADERS(linux/if.h linux/if_tun.h net/if.h net/if_tun.h) |
213 |
|
|
214 |
|
dnl Checks for typedefs, structures, and compiler characteristics. |
215 |
|
AC_C_BIGENDIAN |
229 |
|
AC_HEADER_TIME |
230 |
|
AC_STRUCT_TM |
231 |
|
|
232 |
+ |
dnl Check whether struct sigaction has sa_restorer member. |
233 |
+ |
AC_CACHE_CHECK([whether struct sigaction has sa_restorer], |
234 |
+ |
ac_cv_signal_sa_restorer, [ |
235 |
+ |
AC_TRY_COMPILE([ |
236 |
+ |
#include <signal.h> |
237 |
+ |
], [struct sigaction sa; sa.sa_restorer = 0;], |
238 |
+ |
ac_cv_signal_sa_restorer=yes, ac_cv_signal_sa_restorer=no, |
239 |
+ |
dnl When cross-compiling, do not assume anything. |
240 |
+ |
ac_cv_signal_sa_restorer=no |
241 |
+ |
) |
242 |
+ |
]) |
243 |
+ |
if [[ "x$ac_cv_signal_sa_restorer" = "xyes" ]]; then |
244 |
+ |
AC_DEFINE(HAVE_SIGNAL_SA_RESTORER) |
245 |
+ |
fi |
246 |
+ |
|
247 |
|
dnl Checks for library functions. |
248 |
< |
AC_CHECK_FUNCS(strdup cfmakeraw) |
249 |
< |
AC_CHECK_FUNCS(nanosleep clock_gettime timer_create) |
248 |
> |
AC_CHECK_FUNCS(strdup strlcpy cfmakeraw) |
249 |
> |
AC_CHECK_FUNCS(nanosleep) |
250 |
|
AC_CHECK_FUNCS(sigaction signal) |
251 |
|
AC_CHECK_FUNCS(mmap mprotect munmap) |
252 |
|
AC_CHECK_FUNCS(vm_allocate vm_deallocate vm_protect) |
253 |
+ |
AC_CHECK_FUNCS(posix_memalign memalign valloc) |
254 |
+ |
|
255 |
+ |
dnl Darwin seems to define mach_task_self() instead of task_self(). |
256 |
+ |
AC_CHECK_FUNCS(mach_task_self task_self) |
257 |
+ |
|
258 |
+ |
dnl We need clock_gettime() for better performance but it may drag |
259 |
+ |
dnl libpthread in, which we don't want for native ppc mode |
260 |
+ |
case $EMULATED_PPC:$target_os in |
261 |
+ |
no:linux*) |
262 |
+ |
;; |
263 |
+ |
*:*) |
264 |
+ |
AC_SEARCH_LIBS(clock_gettime, [rt posix4]) |
265 |
+ |
AC_CHECK_FUNCS(clock_gettime) |
266 |
+ |
;; |
267 |
+ |
esac |
268 |
|
|
269 |
|
dnl Select system-dependant sources. |
270 |
< |
if [[ "x$EMULATED_PPC" = "xno" ]]; then |
271 |
< |
SYSSRCS="Linux/paranoia.cpp Linux/sheepthreads.c Linux/asm_linux.S" |
270 |
> |
SERIALSRC=serial_unix.cpp |
271 |
> |
ETHERSRC=../dummy/ether_dummy.cpp |
272 |
> |
SCSISRC=../dummy/scsi_dummy.cpp |
273 |
> |
AUDIOSRC=../dummy/audio_dummy.cpp |
274 |
> |
EXTRASYSSRCS= |
275 |
> |
case "$target_os" in |
276 |
> |
linux*) |
277 |
> |
ETHERSRC=Linux/ether_linux.cpp |
278 |
> |
AUDIOSRC=audio_oss_esd.cpp |
279 |
> |
SCSISRC=Linux/scsi_linux.cpp |
280 |
> |
if [[ "x$EMULATED_PPC" = "xno" ]]; then |
281 |
> |
EXTRASYSSRCS="Linux/paranoia.cpp Linux/sheepthreads.c Linux/asm_linux.S" |
282 |
> |
fi |
283 |
> |
;; |
284 |
> |
darwin*) |
285 |
> |
if [[ "x$EMULATED_PPC" = "xno" ]]; then |
286 |
> |
EXTRASYSSRCS="Darwin/paranoia.cpp Linux/asm_linux.S" |
287 |
> |
fi |
288 |
> |
;; |
289 |
> |
esac |
290 |
> |
|
291 |
> |
dnl SDL overrides |
292 |
> |
if [[ "x$WANT_SDL" = "xyes" ]]; then |
293 |
> |
AC_DEFINE(USE_SDL, 1, [Define to enble SDL support]) |
294 |
> |
fi |
295 |
> |
if [[ "x$WANT_SDL_VIDEO" = "xyes" ]]; then |
296 |
> |
VIDEOSRCS="../SDL/video_sdl.cpp ../dummy/clip_dummy.cpp" |
297 |
> |
AC_DEFINE(USE_SDL_VIDEO, 1, [Define to enable SDL video graphics support]) |
298 |
> |
else |
299 |
> |
VIDEOSRCS="video_x.cpp clip_unix.cpp" |
300 |
|
fi |
301 |
< |
SYSSRCS="$SYSSRCS $SEMSRCS $UISRCS $MONSRCS" |
301 |
> |
|
302 |
> |
SYSSRCS="$VIDEOSRCS $SERIALSRC $ETHERSRC $SCSISRC $AUDIOSRC $SEMSRC $UISRCS $MONSRCS $EXTRASYSSRCS" |
303 |
|
|
304 |
|
dnl Define a macro that translates a yesno-variable into a C macro definition |
305 |
|
dnl to be put into the config.h file |
312 |
|
fi |
313 |
|
]) |
314 |
|
|
315 |
+ |
dnl Check that the host supports TUN/TAP devices |
316 |
+ |
AC_CACHE_CHECK([whether TUN/TAP is supported], |
317 |
+ |
ac_cv_tun_tap_support, [ |
318 |
+ |
AC_TRY_COMPILE([ |
319 |
+ |
#if defined(HAVE_LINUX_IF_H) && defined(HAVE_LINUX_IF_TUN_H) |
320 |
+ |
#include <linux/if.h> |
321 |
+ |
#include <linux/if_tun.h> |
322 |
+ |
#endif |
323 |
+ |
#if defined(HAVE_NET_IF_H) && defined(HAVE_NET_IF_TUN_H) |
324 |
+ |
#include <net/if.h> |
325 |
+ |
#include <net/if_tun.h> |
326 |
+ |
#endif |
327 |
+ |
], [ |
328 |
+ |
struct ifreq ifr; |
329 |
+ |
memset(&ifr, 0, sizeof(ifr)); |
330 |
+ |
ifr.ifr_flags = IFF_TAP | IFF_NO_PI; |
331 |
+ |
], |
332 |
+ |
ac_cv_tun_tap_support=yes, ac_cv_tun_tap_support=no |
333 |
+ |
) |
334 |
+ |
]) |
335 |
+ |
AC_TRANSLATE_DEFINE(ENABLE_TUNTAP, "$ac_cv_tun_tap_support", |
336 |
+ |
[Define if your system supports TUN/TAP devices.]) |
337 |
+ |
|
338 |
|
dnl Various checks if the system supports vm_allocate() and the like functions. |
339 |
|
have_mach_vm=no |
340 |
|
if [[ "x$ac_cv_func_vm_allocate" = "xyes" -a "x$ac_cv_func_vm_deallocate" = "xyes" -a \ |
481 |
|
|
482 |
|
fi dnl HAVE_MMAP_VM |
483 |
|
|
484 |
< |
dnl Check if we can mmap 0x2000 bytes from 0x0000 |
485 |
< |
AC_CACHE_CHECK([whether we can map Low Memory area 0x0000-0x2000], |
484 |
> |
dnl Check if we can modify the __PAGEZERO segment for use as Low Memory |
485 |
> |
AC_CACHE_CHECK([whether __PAGEZERO can be Low Memory area 0x0000-0x3000], |
486 |
> |
ac_cv_pagezero_hack, [ |
487 |
> |
ac_cv_pagezero_hack=no |
488 |
> |
if AC_TRY_COMMAND([Darwin/testlmem.sh 0x3000]); then |
489 |
> |
ac_cv_pagezero_hack=yes |
490 |
> |
dnl might as well skip the test for mmap-able low memory |
491 |
> |
ac_cv_can_map_lm=no |
492 |
> |
fi |
493 |
> |
]) |
494 |
> |
AC_TRANSLATE_DEFINE(PAGEZERO_HACK, "$ac_cv_pagezero_hack", |
495 |
> |
[Define if the __PAGEZERO Mach-O Low Memory Globals hack works on this system.]) |
496 |
> |
|
497 |
> |
dnl Check if we can mmap 0x3000 bytes from 0x0000 |
498 |
> |
AC_CACHE_CHECK([whether we can map Low Memory area 0x0000-0x3000], |
499 |
|
ac_cv_can_map_lm, [ |
500 |
|
AC_LANG_SAVE |
501 |
|
AC_LANG_CPLUSPLUS |
578 |
|
AC_TRANSLATE_DEFINE(SIGACTION_NEED_REINSTALL, "$ac_cv_sigaction_need_reinstall", |
579 |
|
[Define if your system requires sigactions to be reinstalled.]) |
580 |
|
|
581 |
< |
dnl Check if extended signals are supported. |
582 |
< |
AC_CACHE_CHECK([whether your system supports extended signal handlers], |
583 |
< |
ac_cv_have_extended_signals, [ |
581 |
> |
dnl Check if Mach exceptions supported. |
582 |
> |
AC_CACHE_CHECK([whether your system supports Mach exceptions], |
583 |
> |
ac_cv_have_mach_exceptions, [ |
584 |
|
AC_LANG_SAVE |
585 |
|
AC_LANG_CPLUSPLUS |
586 |
|
AC_TRY_RUN([ |
587 |
< |
#define HAVE_SIGINFO_T 1 |
587 |
> |
#define HAVE_MACH_EXCEPTIONS 1 |
588 |
|
#define CONFIGURE_TEST_SIGSEGV_RECOVERY |
589 |
|
#include "vm_alloc.cpp" |
590 |
|
#include "sigsegv.cpp" |
591 |
< |
], ac_cv_have_extended_signals=yes, ac_cv_have_extended_signals=no, |
591 |
> |
], |
592 |
> |
ac_cv_have_mach_exceptions=yes, |
593 |
> |
ac_cv_have_mach_exceptions=no, |
594 |
|
dnl When cross-compiling, do not assume anything. |
595 |
< |
ac_cv_have_extended_signals=no |
595 |
> |
ac_cv_have_mach_exceptions=no |
596 |
|
) |
597 |
|
AC_LANG_RESTORE |
598 |
|
] |
599 |
|
) |
600 |
< |
AC_TRANSLATE_DEFINE(HAVE_SIGINFO_T, "$ac_cv_have_extended_signals", |
601 |
< |
[Define if your system support extended signals.]) |
600 |
> |
if [[ "$ac_cv_have_mach_exceptions" = "yes" ]]; then |
601 |
> |
sigsegv_recovery=mach |
602 |
> |
fi |
603 |
> |
AC_TRANSLATE_DEFINE(HAVE_MACH_EXCEPTIONS, "$ac_cv_have_mach_exceptions", |
604 |
> |
[Define if your system supports Mach exceptions.]) |
605 |
> |
|
606 |
> |
dnl Otherwise, check if extended signals are supported. |
607 |
> |
if [[ -z "$sigsegv_recovery" ]]; then |
608 |
> |
AC_CACHE_CHECK([whether your system supports extended signal handlers], |
609 |
> |
ac_cv_have_extended_signals, [ |
610 |
> |
AC_LANG_SAVE |
611 |
> |
AC_LANG_CPLUSPLUS |
612 |
> |
AC_TRY_RUN([ |
613 |
> |
#define HAVE_SIGINFO_T 1 |
614 |
> |
#define CONFIGURE_TEST_SIGSEGV_RECOVERY |
615 |
> |
#include "vm_alloc.cpp" |
616 |
> |
#include "sigsegv.cpp" |
617 |
> |
], |
618 |
> |
ac_cv_have_extended_signals=yes, |
619 |
> |
ac_cv_have_extended_signals=no, |
620 |
> |
dnl When cross-compiling, do not assume anything. |
621 |
> |
ac_cv_have_extended_signals=no |
622 |
> |
) |
623 |
> |
AC_LANG_RESTORE |
624 |
> |
] |
625 |
> |
) |
626 |
> |
if [[ "$ac_cv_have_extended_signals" = "yes" ]]; then |
627 |
> |
sigsegv_recovery=siginfo |
628 |
> |
fi |
629 |
> |
AC_TRANSLATE_DEFINE(HAVE_SIGINFO_T, "$ac_cv_have_extended_signals", |
630 |
> |
[Define if your system support extended signals.]) |
631 |
> |
fi |
632 |
|
|
633 |
|
dnl Otherwise, check for subterfuges. |
634 |
< |
if [[ "x$ac_cv_have_extended_signals" = "xno" ]]; then |
634 |
> |
if [[ -z "$sigsegv_recovery" ]]; then |
635 |
|
AC_CACHE_CHECK([whether we then have a subterfuge for your system], |
636 |
|
ac_cv_have_sigcontext_hack, [ |
637 |
|
AC_LANG_SAVE |
641 |
|
#define CONFIGURE_TEST_SIGSEGV_RECOVERY |
642 |
|
#include "vm_alloc.cpp" |
643 |
|
#include "sigsegv.cpp" |
644 |
< |
], ac_cv_have_sigcontext_hack=yes, ac_cv_have_sigcontext_hack=no, |
644 |
> |
], |
645 |
> |
ac_cv_have_sigcontext_hack=yes, |
646 |
> |
ac_cv_have_sigcontext_hack=no, |
647 |
|
dnl When cross-compiling, do not assume anything. |
648 |
|
ac_cv_have_sigcontext_hack=no |
649 |
|
) |
650 |
|
AC_LANG_RESTORE |
651 |
|
]) |
652 |
+ |
if [[ "$ac_cv_have_sigcontext_hack" = "yes" ]]; then |
653 |
+ |
sigsegv_recovery=sigcontext |
654 |
+ |
fi |
655 |
|
AC_TRANSLATE_DEFINE(HAVE_SIGCONTEXT_SUBTERFUGE, "$ac_cv_have_sigcontext_hack", |
656 |
|
[Define if we know a hack to replace siginfo_t->si_addr member.]) |
657 |
|
fi |
678 |
|
|
679 |
|
dnl Can we do Video on SEGV Signals ? |
680 |
|
CAN_VOSF=no |
681 |
< |
if [[ "$ac_cv_have_extended_signals" = "yes" -o "$ac_cv_have_sigcontext_hack" = "yes" ]]; then |
681 |
> |
if [[ -n "$sigsegv_recovery" ]]; then |
682 |
|
CAN_VOSF=yes |
683 |
+ |
case $target_os in |
684 |
+ |
darwin*) |
685 |
+ |
dnl Signal handlers in darwin are way too slow since the whole |
686 |
+ |
dnl machine state (GPRs, FPRs, VRs) is forcibly saved. |
687 |
+ |
dnl In other words, VOSF is slower than static window refreshes. |
688 |
+ |
CAN_VOSF=no |
689 |
+ |
;; |
690 |
+ |
esac |
691 |
|
fi |
692 |
|
|
693 |
|
dnl Enable VOSF screen updates with this feature is requested and feasible |
697 |
|
WANT_VOSF=no |
698 |
|
fi |
699 |
|
|
700 |
+ |
dnl Platform specific binary postprocessor |
701 |
+ |
AC_PATH_PROG(BLESS, "true") |
702 |
+ |
if [[ "x$ac_cv_pagezero_hack" = "xyes" ]]; then |
703 |
+ |
BLESS=Darwin/lowmem |
704 |
+ |
LDFLAGS="$LDFLAGS -pagezero_size 0x3000" |
705 |
+ |
fi |
706 |
+ |
|
707 |
|
dnl Check for GCC 2.7 or higher. |
708 |
|
HAVE_GCC27=no |
709 |
|
AC_MSG_CHECKING(for GCC 2.7 or higher) |
722 |
|
#endif |
723 |
|
], [AC_MSG_RESULT(yes); HAVE_GCC30=yes], AC_MSG_RESULT(no)) |
724 |
|
|
725 |
+ |
dnl Check for ICC. |
726 |
+ |
AC_MSG_CHECKING(for ICC) |
727 |
+ |
HAVE_ICC=no |
728 |
+ |
if $CXX -V -v 2>&1 | grep -q "Intel(R) C++ Compiler"; then |
729 |
+ |
HAVE_ICC=yes |
730 |
+ |
fi |
731 |
+ |
AC_MSG_RESULT($HAVE_ICC) |
732 |
+ |
|
733 |
|
# Test if the compiler can generate ELF objects |
734 |
|
AC_CACHE_CHECK([whether the compiler can generate ELF objects], |
735 |
|
ac_cv_elf_objects, [ |
773 |
|
ac_cv_use_dyngen=no |
774 |
|
;; |
775 |
|
esac |
776 |
+ |
dnl Check for a suitable synthetic opcodes compiler (icc is faking itself as gcc 3.2.2) |
777 |
+ |
if [[ -z "$DYNGEN_CC" ]]; then |
778 |
+ |
if [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_ICC" = "xno" ]]; then |
779 |
+ |
DYNGEN_CC=$CXX |
780 |
+ |
else |
781 |
+ |
for p in /usr/bin /usr/local/bin; do |
782 |
+ |
gxx="$p/g++" |
783 |
+ |
if [[ -x "$gxx" ]]; then |
784 |
+ |
DYNGEN_CC="$gxx" |
785 |
+ |
fi |
786 |
+ |
done |
787 |
+ |
fi |
788 |
+ |
fi |
789 |
+ |
if [[ -z "$DYNGEN_CC" ]] || ! { echo '#include <limits>' | $DYNGEN_CC -xc++ -c -o /dev/null - >& /dev/null; }; then |
790 |
+ |
ac_cv_use_dyngen=no |
791 |
+ |
fi |
792 |
|
]) |
793 |
|
if [[ "x$ac_cv_use_dyngen" = "xyes" ]]; then |
794 |
|
case $host_cpu in |
799 |
|
else |
800 |
|
DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -malign-functions=0" |
801 |
|
fi |
802 |
+ |
saved_CPPFLAGS=$CPPFLAGS |
803 |
+ |
CPPFLAGS="$CPPFLAGS -mmmx" |
804 |
+ |
AC_CHECK_HEADERS(mmintrin.h, [DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -mmmx"]) |
805 |
+ |
CPPFLAGS="$CPPFLAGS -msse" |
806 |
+ |
AC_CHECK_HEADERS(xmmintrin.h, [DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -msse"]) |
807 |
+ |
CPPFLAGS="$CPPFLAGS -msse2" |
808 |
+ |
AC_CHECK_HEADERS(emmintrin.h, [DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -msse2"]) |
809 |
+ |
CPPFLAGS=$saved_CPPFLAGS |
810 |
+ |
;; |
811 |
+ |
x86_64) |
812 |
+ |
AC_CHECK_HEADERS(mmintrin.h xmmintrin.h emmintrin.h) |
813 |
|
;; |
814 |
|
esac |
815 |
|
DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -finline-limit=10000" |
864 |
|
|
865 |
|
dnl Generate Makefile. |
866 |
|
AC_SUBST(DYNGENSRCS) |
867 |
+ |
AC_SUBST(DYNGEN_CC) |
868 |
|
AC_SUBST(DYNGEN_OP_FLAGS) |
869 |
|
AC_SUBST(SYSSRCS) |
870 |
|
AC_SUBST(CPUSRCS) |
871 |
+ |
AC_SUBST(BLESS) |
872 |
|
AC_OUTPUT(Makefile) |
873 |
|
|
874 |
|
dnl Print summary. |
875 |
|
echo |
876 |
|
echo SheepShaver configuration summary: |
877 |
|
echo |
878 |
+ |
echo SDL support ...................... : $SDL_SUPPORT |
879 |
|
echo XFree86 DGA support .............. : $WANT_XF86_DGA |
880 |
|
echo XFree86 VidMode support .......... : $WANT_XF86_VIDMODE |
881 |
|
echo Using PowerPC emulator ........... : $EMULATED_PPC |
884 |
|
echo ESD sound support ................ : $WANT_ESD |
885 |
|
echo GTK user interface ............... : $WANT_GTK |
886 |
|
echo mon debugger support ............. : $WANT_MON |
887 |
+ |
echo Bad memory access recovery type .. : $sigsegv_recovery |
888 |
|
echo |
889 |
|
echo "Configuration done. Now type \"make\"." |