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]) |
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 $X_EXTRA_LIBS" |
122 |
> |
fi |
123 |
|
|
124 |
|
dnl We need pthreads on non-PowerPC systems. Try libpthread first, then libc_r (FreeBSD), then PTL. |
125 |
|
HAVE_PTHREADS=yes |
209 |
|
AC_CHECK_HEADERS(mach/vm_map.h mach/mach_init.h sys/mman.h) |
210 |
|
AC_CHECK_HEADERS(sys/time.h sys/times.h) |
211 |
|
AC_CHECK_HEADERS(unistd.h fcntl.h byteswap.h) |
212 |
+ |
AC_CHECK_HEADERS(linux/if.h linux/if_tun.h net/if.h net/if_tun.h) |
213 |
|
|
214 |
|
dnl Checks for typedefs, structures, and compiler characteristics. |
215 |
|
AC_C_BIGENDIAN |
250 |
|
AC_CHECK_FUNCS(sigaction signal) |
251 |
|
AC_CHECK_FUNCS(mmap mprotect munmap) |
252 |
|
AC_CHECK_FUNCS(vm_allocate vm_deallocate vm_protect) |
253 |
+ |
AC_CHECK_FUNCS(posix_memalign memalign valloc) |
254 |
|
|
255 |
|
dnl Darwin seems to define mach_task_self() instead of task_self(). |
256 |
|
AC_CHECK_FUNCS(mach_task_self task_self) |
287 |
|
fi |
288 |
|
;; |
289 |
|
esac |
290 |
< |
SYSSRCS="$SERIALSRC $ETHERSRC $SCSISRC $AUDIOSRC $SEMSRC $UISRCS $MONSRCS $EXTRASYSSRCS" |
290 |
> |
|
291 |
> |
dnl SDL overrides |
292 |
> |
if [[ "x$WANT_SDL" = "xyes" ]]; then |
293 |
> |
AC_DEFINE(USE_SDL, 1, [Define to enble SDL support]) |
294 |
> |
fi |
295 |
> |
if [[ "x$WANT_SDL_VIDEO" = "xyes" ]]; then |
296 |
> |
VIDEOSRCS="../SDL/video_sdl.cpp ../dummy/clip_dummy.cpp" |
297 |
> |
AC_DEFINE(USE_SDL_VIDEO, 1, [Define to enable SDL video graphics support]) |
298 |
> |
else |
299 |
> |
VIDEOSRCS="video_x.cpp clip_unix.cpp" |
300 |
> |
fi |
301 |
> |
|
302 |
> |
SYSSRCS="$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 \ |
588 |
|
#define CONFIGURE_TEST_SIGSEGV_RECOVERY |
589 |
|
#include "vm_alloc.cpp" |
590 |
|
#include "sigsegv.cpp" |
528 |
– |
], [ |
529 |
– |
sigsegv_recovery=mach |
530 |
– |
ac_cv_have_mach_exceptions=yes |
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_mach_exceptions=no |
597 |
|
AC_LANG_RESTORE |
598 |
|
] |
599 |
|
) |
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 |
|
|
614 |
|
#define CONFIGURE_TEST_SIGSEGV_RECOVERY |
615 |
|
#include "vm_alloc.cpp" |
616 |
|
#include "sigsegv.cpp" |
553 |
– |
], [ |
554 |
– |
sigsegv_recovery=siginfo |
555 |
– |
ac_cv_have_extended_signals=yes |
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 |
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 |
641 |
|
#define CONFIGURE_TEST_SIGSEGV_RECOVERY |
642 |
|
#include "vm_alloc.cpp" |
643 |
|
#include "sigsegv.cpp" |
579 |
– |
], [ |
580 |
– |
sigsegv_recovery=sigcontext |
581 |
– |
ac_cv_have_sigcontext_hack=yes |
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 |
680 |
|
CAN_VOSF=no |
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 |
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 |