| 98 |
|
AC_PROG_CXX |
| 99 |
|
AC_PROG_MAKE_SET |
| 100 |
|
AC_PROG_INSTALL |
| 101 |
+ |
AC_PROG_EGREP |
| 102 |
|
|
| 103 |
|
dnl We use mon if possible. |
| 104 |
|
MONSRCS= |
| 145 |
|
if [[ "x$WANT_SDL" = "xyes" ]]; then |
| 146 |
|
AC_PATH_PROG(sdl_config, "sdl-config") |
| 147 |
|
if [[ -n "$sdl_config" ]]; then |
| 148 |
< |
sdl_cflags=`$sdl_config --cflags` |
| 149 |
< |
sdl_libs=`$sdl_config --libs` |
| 148 |
> |
case $target_os in |
| 149 |
> |
# Special treatment for Cygwin so that we can still use the POSIX layer |
| 150 |
> |
*cygwin*) |
| 151 |
> |
sdl_cflags="-I`$sdl_config --prefix`/include/SDL" |
| 152 |
> |
sdl_libs="-L`$sdl_config --exec-prefix`/lib -lSDL" |
| 153 |
> |
;; |
| 154 |
> |
*) |
| 155 |
> |
sdl_cflags=`$sdl_config --cflags` |
| 156 |
> |
sdl_libs=`$sdl_config --libs` |
| 157 |
> |
;; |
| 158 |
> |
esac |
| 159 |
|
CFLAGS="$CFLAGS $sdl_cflags" |
| 160 |
|
CXXFLAGS="$CXXFLAGS $sdl_cflags" |
| 161 |
|
LIBS="$LIBS $sdl_libs" |
| 352 |
|
*-*-sco3.2v5*) |
| 353 |
|
no_dev_ptmx=1 |
| 354 |
|
;; |
| 355 |
+ |
*-*-cygwin*) |
| 356 |
+ |
no_dev_ptmx=1 |
| 357 |
+ |
;; |
| 358 |
|
esac |
| 359 |
|
|
| 360 |
|
if test -z "$no_dev_ptmx" ; then |
| 465 |
|
EXTRASYSSRCS="../MacOSX/sys_darwin.cpp" |
| 466 |
|
fi |
| 467 |
|
;; |
| 468 |
+ |
cygwin*) |
| 469 |
+ |
SERIALSRC="../dummy/serial_dummy.cpp" |
| 470 |
+ |
;; |
| 471 |
|
esac |
| 472 |
|
dnl SDL overrides |
| 473 |
|
if [[ "x$WANT_SDL" = "xyes" ]]; then |
| 859 |
|
AC_TRANSLATE_DEFINE(HAVE_MACH_EXCEPTIONS, "$ac_cv_have_mach_exceptions", |
| 860 |
|
[Define if your system supports Mach exceptions.]) |
| 861 |
|
|
| 862 |
+ |
dnl Check if Windows exceptions are supported. |
| 863 |
+ |
AC_CACHE_CHECK([whether your system supports Windows exceptions], |
| 864 |
+ |
ac_cv_have_win32_exceptions, [ |
| 865 |
+ |
AC_LANG_SAVE |
| 866 |
+ |
AC_LANG_CPLUSPLUS |
| 867 |
+ |
AC_TRY_RUN([ |
| 868 |
+ |
#define HAVE_WIN32_EXCEPTIONS 1 |
| 869 |
+ |
#define CONFIGURE_TEST_SIGSEGV_RECOVERY |
| 870 |
+ |
#include "vm_alloc.cpp" |
| 871 |
+ |
#include "sigsegv.cpp" |
| 872 |
+ |
], [ |
| 873 |
+ |
sigsegv_recovery=win32 |
| 874 |
+ |
ac_cv_have_win32_exceptions=yes |
| 875 |
+ |
], |
| 876 |
+ |
ac_cv_have_win32_exceptions=no, |
| 877 |
+ |
dnl When cross-compiling, do not assume anything. |
| 878 |
+ |
ac_cv_have_win32_exceptions=no |
| 879 |
+ |
) |
| 880 |
+ |
AC_LANG_RESTORE |
| 881 |
+ |
] |
| 882 |
+ |
) |
| 883 |
+ |
AC_TRANSLATE_DEFINE(HAVE_WIN32_EXCEPTIONS, "$ac_cv_have_win32_exceptions", |
| 884 |
+ |
[Define if your system supports Windows exceptions.]) |
| 885 |
+ |
|
| 886 |
|
dnl Otherwise, check if extended signals are supported. |
| 887 |
|
if [[ -z "$sigsegv_recovery" ]]; then |
| 888 |
|
AC_CACHE_CHECK([whether your system supports extended signal handlers], |
