| 11 |
|
AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE_NAME", [Define this program name.]) |
| 12 |
|
AC_DEFINE_UNQUOTED(VERSION, "$PACKAGE_VERSION", [Define this program version.]) |
| 13 |
|
|
| 14 |
+ |
dnl SDL options. |
| 15 |
+ |
AC_ARG_ENABLE(sdl-static, [ --enable-sdl-static use SDL static libraries for linking [default=no]], [WANT_SDL_STATIC=$enableval], [WANT_SDL_STATIC=no]) |
| 16 |
+ |
|
| 17 |
|
dnl JIT compiler options. |
| 18 |
|
AC_ARG_ENABLE(jit-compiler, [ --enable-jit-compiler enable JIT compiler [default=yes]], [WANT_JIT=$enableval], [WANT_JIT=yes]) |
| 19 |
|
AC_ARG_ENABLE(jit-debug, [ --enable-jit-debug activate native code disassemblers [default=no]], [WANT_JIT_DEBUG=$enableval], [WANT_JIT_DEBUG=no]) |
| 105 |
|
AC_CHECK_TYPES(caddr_t) |
| 106 |
|
AC_TYPE_SIZE_T |
| 107 |
|
|
| 108 |
+ |
dnl Checks for library functions. |
| 109 |
+ |
AC_CHECK_FUNCS(strdup strerror) |
| 110 |
+ |
|
| 111 |
|
dnl Define a macro that translates a yesno-variable into a C macro definition |
| 112 |
|
dnl to be put into the config.h file |
| 113 |
|
dnl $1 -- the macro to define |
| 180 |
|
AC_MSG_ERROR([Sorry, Windows exceptions don't work as expected on your system.]) |
| 181 |
|
fi |
| 182 |
|
|
| 183 |
+ |
dnl Check if we can ignore the fault (instruction skipping in SIGSEGV handler) |
| 184 |
+ |
AC_CACHE_CHECK([whether we can skip instruction in SIGSEGV handler], |
| 185 |
+ |
ac_cv_have_skip_instruction, [ |
| 186 |
+ |
AC_LANG_SAVE |
| 187 |
+ |
AC_LANG_CPLUSPLUS |
| 188 |
+ |
AC_TRY_RUN([ |
| 189 |
+ |
#define HAVE_SIGSEGV_SKIP_INSTRUCTION 1 |
| 190 |
+ |
#define CONFIGURE_TEST_SIGSEGV_RECOVERY |
| 191 |
+ |
#include "../Unix/vm_alloc.cpp" |
| 192 |
+ |
#include "../Unix/sigsegv.cpp" |
| 193 |
+ |
], ac_cv_have_skip_instruction=yes, ac_cv_have_skip_instruction=no, |
| 194 |
+ |
dnl When cross-compiling, do not assume anything. |
| 195 |
+ |
ac_cv_have_skip_instruction=no |
| 196 |
+ |
) |
| 197 |
+ |
AC_LANG_RESTORE |
| 198 |
+ |
] |
| 199 |
+ |
) |
| 200 |
+ |
AC_TRANSLATE_DEFINE(HAVE_SIGSEGV_SKIP_INSTRUCTION, "$ac_cv_have_skip_instruction", |
| 201 |
+ |
[Define if we can ignore the fault (instruction skipping in SIGSEGV handler).]) |
| 202 |
+ |
|
| 203 |
|
dnl We really want VOSF (Video on SEGV Signals) screen updates acceleration |
| 204 |
|
AC_DEFINE(ENABLE_VOSF, 1, [Define if using video enabled on SEGV signals.]) |
| 205 |
|
|
| 262 |
|
#endif |
| 263 |
|
], [AC_MSG_RESULT(yes); HAVE_GCC30=yes], AC_MSG_RESULT(no)) |
| 264 |
|
|
| 265 |
+ |
dnl Add -fno-strict-aliasing for slirp sources |
| 266 |
+ |
if [[ "x$HAVE_GCC30" = "xyes" ]]; then |
| 267 |
+ |
SAVED_CFLAGS="$CFLAGS" |
| 268 |
+ |
CFLAGS="$CFLAGS -fno-strict-aliasing" |
| 269 |
+ |
AC_CACHE_CHECK([whether the compiler supports -fno-strict-aliasing], |
| 270 |
+ |
ac_cv_gcc_no_strict_aliasing, [ |
| 271 |
+ |
AC_TRY_COMPILE([],[], |
| 272 |
+ |
[ac_cv_gcc_no_strict_aliasing=yes; AC_SUBST(SLIRP_CFLAGS, "-fno-strict-aliasing")], |
| 273 |
+ |
[ac_cv_gcc_no_strict_aliasing=no]) |
| 274 |
+ |
]) |
| 275 |
+ |
CFLAGS="$SAVED_CFLAGS" |
| 276 |
+ |
fi |
| 277 |
+ |
|
| 278 |
|
dnl Select appropriate CPU source and REGPARAM define. |
| 279 |
|
ASM_OPTIMIZATIONS=none |
| 280 |
|
CPUSRCS="cpuemu1.cpp cpuemu2.cpp cpuemu3.cpp cpuemu4.cpp cpuemu5.cpp cpuemu6.cpp cpuemu7.cpp cpuemu8.cpp" |
| 528 |
|
AC_CHECK_TOOL(sdl_config, sdl-config, [AC_MSG_ERROR([Sorry, you currently need SDL for this port])]) |
| 529 |
|
SDL_CFLAGS=`$sdl_config --cflags` |
| 530 |
|
AC_SUBST(SDL_CFLAGS) |
| 531 |
< |
SDL_LIBS=`$sdl_config --libs` |
| 531 |
> |
if [[ "x$WANT_SDL_STATIC" = "xyes" ]]; then |
| 532 |
> |
SDL_LIBS=`$sdl_config --static-libs` |
| 533 |
> |
sdl_prefix=`$sdl_config --exec-prefix` |
| 534 |
> |
if [[ -n "$sdl_prefix" ]]; then |
| 535 |
> |
SDL_LIBS=`echo "$SDL_LIBS" | sed -e "s,-l\(SDLmain\|SDL\),$sdl_prefix/lib/lib\1.a,g"` |
| 536 |
> |
fi |
| 537 |
> |
SDL_LIBS="$SDL_LIBS -lwinmm" |
| 538 |
> |
else |
| 539 |
> |
SDL_LIBS=`$sdl_config --libs` |
| 540 |
> |
fi |
| 541 |
|
AC_SUBST(SDL_LIBS) |
| 542 |
|
AC_DEFINE(USE_SDL, 1, [Define to enble SDL support]) |
| 543 |
|
AC_DEFINE(USE_SDL_VIDEO, 1, [Define to enable SDL video graphics support]) |
