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Disable VidMode extension by default as some video cards don't support it

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well, thus causing a black screen. Besides, fix up sigsegv_recovery logic
This commit is contained in:
gbeauche 2004-04-13 22:13:19 +00:00
parent 61aa371b48
commit e6a05869ac
1 changed files with 13 additions and 10 deletions
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23
SheepShaver/src/Unix/configure.in
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@ -13,7 +13,7 @@ dnl Options.
AC_ARG_ENABLE(jit, [ --enable-jit enable JIT compiler [default=yes]], [WANT_JIT=$enableval], [WANT_JIT=yes])
AC_ARG_ENABLE(ppc-emulator, [ --enable-ppc-emulator use the selected PowerPC emulator [default=auto]], [WANT_EMULATED_PPC=$enableval], [WANT_EMULATED_PPC=auto])
AC_ARG_ENABLE(xf86-dga, [ --enable-xf86-dga use the XFree86 DGA extension [default=yes]], [WANT_XF86_DGA=$enableval], [WANT_XF86_DGA=yes])
AC_ARG_ENABLE(xf86-vidmode, [ --enable-xf86-vidmode use the XFree86 VidMode extension [default=yes]], [WANT_XF86_VIDMODE=$enableval], [WANT_XF86_VIDMODE=yes])
AC_ARG_ENABLE(xf86-vidmode, [ --enable-xf86-vidmode use the XFree86 VidMode extension [default=no]], [WANT_XF86_VIDMODE=$enableval], [WANT_XF86_VIDMODE=no])
AC_ARG_ENABLE(vosf, [ --enable-vosf enable video on SEGV signals [default=yes]], [WANT_VOSF=$enableval], [WANT_VOSF=yes])
AC_ARG_WITH(esd, [ --with-esd support ESD for sound under Linux/FreeBSD [default=yes]], [WANT_ESD=$withval], [WANT_ESD=yes])
AC_ARG_WITH(gtk, [ --with-gtk use GTK user interface [default=yes]], [WANT_GTK=$withval], [WANT_GTK=yes])
@ -526,10 +526,8 @@ AC_CACHE_CHECK([whether your system supports Mach exceptions],
#define CONFIGURE_TEST_SIGSEGV_RECOVERY
#include "vm_alloc.cpp"
#include "sigsegv.cpp"
], [
sigsegv_recovery=mach
ac_cv_have_mach_exceptions=yes
],
ac_cv_have_mach_exceptions=yes,
ac_cv_have_mach_exceptions=no,
dnl When cross-compiling, do not assume anything.
ac_cv_have_mach_exceptions=no
@ -537,6 +535,9 @@ AC_CACHE_CHECK([whether your system supports Mach exceptions],
AC_LANG_RESTORE
]
)
if [[ "$ac_cv_have_mach_exceptions" = "yes" ]]; then
sigsegv_recovery=mach
fi
AC_TRANSLATE_DEFINE(HAVE_MACH_EXCEPTIONS, "$ac_cv_have_mach_exceptions",
[Define if your system supports Mach exceptions.])
@ -551,10 +552,8 @@ if [[ -z "$sigsegv_recovery" ]]; then
#define CONFIGURE_TEST_SIGSEGV_RECOVERY
#include "vm_alloc.cpp"
#include "sigsegv.cpp"
], [
sigsegv_recovery=siginfo
ac_cv_have_extended_signals=yes
],
ac_cv_have_extended_signals=yes,
ac_cv_have_extended_signals=no,
dnl When cross-compiling, do not assume anything.
ac_cv_have_extended_signals=no
@ -562,6 +561,9 @@ if [[ -z "$sigsegv_recovery" ]]; then
AC_LANG_RESTORE
]
)
if [[ "$ac_cv_have_extended_signals" = "yes" ]]; then
sigsegv_recovery=siginfo
fi
AC_TRANSLATE_DEFINE(HAVE_SIGINFO_T, "$ac_cv_have_extended_signals",
[Define if your system support extended signals.])
fi
@ -577,16 +579,17 @@ if [[ -z "$sigsegv_recovery" ]]; then
#define CONFIGURE_TEST_SIGSEGV_RECOVERY
#include "vm_alloc.cpp"
#include "sigsegv.cpp"
], [
sigsegv_recovery=sigcontext
ac_cv_have_sigcontext_hack=yes
],
ac_cv_have_sigcontext_hack=yes,
ac_cv_have_sigcontext_hack=no,
dnl When cross-compiling, do not assume anything.
ac_cv_have_sigcontext_hack=no
)
AC_LANG_RESTORE
])
if [[ "$ac_cv_have_sigcontext_hack" = "yes" ]]; then
sigsegv_recovery=sigcontext
fi
AC_TRANSLATE_DEFINE(HAVE_SIGCONTEXT_SUBTERFUGE, "$ac_cv_have_sigcontext_hack",
[Define if we know a hack to replace siginfo_t->si_addr member.])
fi