| 21 |
|
AC_ARG_ENABLE(vosf, [ --enable-vosf enable video on SEGV signals [default=yes]], [WANT_VOSF=$enableval], [WANT_VOSF=yes]) |
| 22 |
|
|
| 23 |
|
dnl SDL options. |
| 24 |
+ |
AC_ARG_ENABLE(sdl-static, [ --enable-sdl-static use SDL static libraries for linking [default=no]], [WANT_SDL_STATIC=$enableval], [WANT_SDL_STATIC=no]) |
| 25 |
|
AC_ARG_ENABLE(sdl-video, [ --enable-sdl-video use SDL for video graphics [default=no]], [WANT_SDL_VIDEO=$enableval], [WANT_SDL_VIDEO=no]) |
| 26 |
|
AC_ARG_ENABLE(sdl-audio, [ --enable-sdl-audio use SDL for audio [default=no]], [WANT_SDL_AUDIO=$enableval], [WANT_SDL_AUDIO=no]) |
| 27 |
|
|
| 60 |
|
|
| 61 |
|
dnl External packages. |
| 62 |
|
AC_ARG_WITH(esd, [ --with-esd support ESD for sound under Linux/FreeBSD [default=yes]], [WANT_ESD=$withval], [WANT_ESD=yes]) |
| 63 |
< |
AC_ARG_WITH(gtk, [ --with-gtk use GTK user interface [default=yes]], [WANT_GTK=$withval], [WANT_GTK=yes]) |
| 63 |
> |
AC_ARG_WITH(gtk, [ --with-gtk use GTK user interface [default=yes]], |
| 64 |
> |
[case "$withval" in |
| 65 |
> |
gtk1) WANT_GTK="gtk";; |
| 66 |
> |
gtk|gtk2) WANT_GTK="$withval";; |
| 67 |
> |
yes) WANT_GTK="gtk2 gtk";; |
| 68 |
> |
*) WANT_GTK="no";; |
| 69 |
> |
esac], |
| 70 |
> |
[WANT_GTK="gtk2 gtk"]) |
| 71 |
|
AC_ARG_WITH(mon, [ --with-mon use mon as debugger [default=yes]], [WANT_MON=$withval], [WANT_MON=yes]) |
| 72 |
|
|
| 73 |
|
dnl Canonical system information. |
| 106 |
|
AC_PROG_CXX |
| 107 |
|
AC_PROG_MAKE_SET |
| 108 |
|
AC_PROG_INSTALL |
| 109 |
+ |
AC_PROG_EGREP |
| 110 |
|
|
| 111 |
|
dnl We use mon if possible. |
| 112 |
|
MONSRCS= |
| 135 |
|
dnl Checks for libraries. |
| 136 |
|
AC_CHECK_LIB(posix4, sem_init) |
| 137 |
|
AC_CHECK_LIB(rt, timer_create) |
| 138 |
+ |
AC_CHECK_LIB(rt, shm_open) |
| 139 |
+ |
AC_CHECK_LIB(m, cos) |
| 140 |
|
|
| 141 |
|
dnl Do we need SDL? |
| 142 |
|
WANT_SDL=no |
| 154 |
|
if [[ "x$WANT_SDL" = "xyes" ]]; then |
| 155 |
|
AC_PATH_PROG(sdl_config, "sdl-config") |
| 156 |
|
if [[ -n "$sdl_config" ]]; then |
| 157 |
< |
sdl_cflags=`$sdl_config --cflags` |
| 158 |
< |
sdl_libs=`$sdl_config --libs` |
| 157 |
> |
case $target_os in |
| 158 |
> |
# Special treatment for Cygwin so that we can still use the POSIX layer |
| 159 |
> |
*cygwin*) |
| 160 |
> |
sdl_cflags="-I`$sdl_config --prefix`/include/SDL" |
| 161 |
> |
sdl_libs="-L`$sdl_config --exec-prefix`/lib -lSDL" |
| 162 |
> |
;; |
| 163 |
> |
*) |
| 164 |
> |
sdl_cflags=`$sdl_config --cflags` |
| 165 |
> |
if [[ "x$WANT_SDL_STATIC" = "xyes" ]]; then |
| 166 |
> |
sdl_libs=`$sdl_config --static-libs` |
| 167 |
> |
else |
| 168 |
> |
sdl_libs=`$sdl_config --libs` |
| 169 |
> |
fi |
| 170 |
> |
;; |
| 171 |
> |
esac |
| 172 |
|
CFLAGS="$CFLAGS $sdl_cflags" |
| 173 |
|
CXXFLAGS="$CXXFLAGS $sdl_cflags" |
| 174 |
|
LIBS="$LIBS $sdl_libs" |
| 203 |
|
if [[ "x$HAVE_PTHREADS" = "xyes" ]]; then |
| 204 |
|
AC_DEFINE(HAVE_PTHREADS, 1, [Define if pthreads are available.]) |
| 205 |
|
fi |
| 206 |
< |
AC_CHECK_FUNCS(pthread_cancel) |
| 206 |
> |
AC_CHECK_FUNCS(pthread_cond_init) |
| 207 |
> |
AC_CHECK_FUNCS(pthread_cancel pthread_testcancel) |
| 208 |
|
AC_CHECK_FUNCS(pthread_mutexattr_setprotocol) |
| 209 |
|
AC_CHECK_FUNCS(pthread_mutexattr_settype) |
| 210 |
|
AC_CHECK_FUNCS(pthread_mutexattr_setpshared) |
| 248 |
|
|
| 249 |
|
dnl We use GTK+ if possible. |
| 250 |
|
UISRCS=../dummy/prefs_editor_dummy.cpp |
| 251 |
< |
if [[ "x$WANT_GTK" = "xyes" ]]; then |
| 251 |
> |
case "x$WANT_GTK" in |
| 252 |
> |
xgtk2*) |
| 253 |
> |
AM_PATH_GTK_2_0(1.3.15, [ |
| 254 |
> |
AC_DEFINE(ENABLE_GTK, 1, [Define if using GTK.]) |
| 255 |
> |
CFLAGS="$CFLAGS $GTK_CFLAGS" |
| 256 |
> |
CXXFLAGS="$CXXFLAGS $GTK_CFLAGS" |
| 257 |
> |
LIBS="$LIBS $GTK_LIBS" |
| 258 |
> |
UISRCS=prefs_editor_gtk.cpp |
| 259 |
> |
WANT_GTK=gtk2 |
| 260 |
> |
], [ |
| 261 |
> |
case "x${WANT_GTK}x" in |
| 262 |
> |
*gtkx) |
| 263 |
> |
AC_MSG_WARN([Could not find GTK+ 2.0, trying with GTK+ 1.2.]) |
| 264 |
> |
WANT_GTK=gtk |
| 265 |
> |
;; |
| 266 |
> |
*) |
| 267 |
> |
AC_MSG_WARN([Could not find GTK+, disabling user interface.]) |
| 268 |
> |
WANT_GTK=no |
| 269 |
> |
;; |
| 270 |
> |
esac |
| 271 |
> |
]) |
| 272 |
> |
;; |
| 273 |
> |
esac |
| 274 |
> |
if [[ "x$WANT_GTK" = "xgtk" ]]; then |
| 275 |
|
AM_PATH_GTK(1.2.0, [ |
| 276 |
|
AC_DEFINE(ENABLE_GTK, 1, [Define if using GTK.]) |
| 277 |
|
CXXFLAGS="$CXXFLAGS $GTK_CFLAGS" |
| 310 |
|
|
| 311 |
|
dnl Checks for header files. |
| 312 |
|
AC_HEADER_STDC |
| 313 |
+ |
AC_CHECK_HEADERS(stdlib.h stdint.h) |
| 314 |
|
AC_CHECK_HEADERS(unistd.h fcntl.h sys/types.h sys/time.h sys/mman.h mach/mach.h) |
| 315 |
|
AC_CHECK_HEADERS(readline.h history.h readline/readline.h readline/history.h) |
| 316 |
< |
AC_CHECK_HEADERS(linux/if.h linux/if_tun.h net/if.h net/if_tun.h) |
| 316 |
> |
AC_CHECK_HEADERS(sys/socket.h sys/ioctl.h sys/filio.h sys/bitypes.h sys/wait.h) |
| 317 |
> |
AC_CHECK_HEADERS(sys/poll.h sys/select.h) |
| 318 |
> |
AC_CHECK_HEADERS(arpa/inet.h) |
| 319 |
> |
AC_CHECK_HEADERS(linux/if.h linux/if_tun.h net/if.h net/if_tun.h, [], [], [ |
| 320 |
> |
#ifdef HAVE_SYS_TYPES_H |
| 321 |
> |
#include <sys/types.h> |
| 322 |
> |
#endif |
| 323 |
> |
#ifdef HAVE_SYS_SOCKET_H |
| 324 |
> |
#include <sys/socket.h> |
| 325 |
> |
#endif |
| 326 |
> |
]) |
| 327 |
|
AC_CHECK_HEADERS(AvailabilityMacros.h) |
| 328 |
+ |
AC_CHECK_HEADERS(IOKit/storage/IOBlockStorageDevice.h) |
| 329 |
|
|
| 330 |
|
dnl Checks for typedefs, structures, and compiler characteristics. |
| 331 |
|
AC_C_BIGENDIAN |
| 365 |
|
fi |
| 366 |
|
|
| 367 |
|
dnl Checks for library functions. |
| 368 |
< |
AC_CHECK_FUNCS(strdup cfmakeraw) |
| 368 |
> |
AC_CHECK_FUNCS(strdup strerror cfmakeraw) |
| 369 |
|
AC_CHECK_FUNCS(clock_gettime timer_create) |
| 370 |
|
AC_CHECK_FUNCS(sigaction signal) |
| 371 |
|
AC_CHECK_FUNCS(mmap mprotect munmap) |
| 372 |
|
AC_CHECK_FUNCS(vm_allocate vm_deallocate vm_protect) |
| 373 |
+ |
AC_CHECK_FUNCS(poll inet_aton) |
| 374 |
|
|
| 375 |
|
dnl Darwin seems to define mach_task_self() instead of task_self(). |
| 376 |
|
AC_CHECK_FUNCS(mach_task_self task_self) |
| 397 |
|
*-*-sco3.2v5*) |
| 398 |
|
no_dev_ptmx=1 |
| 399 |
|
;; |
| 400 |
+ |
*-*-cygwin*) |
| 401 |
+ |
no_dev_ptmx=1 |
| 402 |
+ |
;; |
| 403 |
|
esac |
| 404 |
|
|
| 405 |
|
if test -z "$no_dev_ptmx" ; then |
| 423 |
|
|
| 424 |
|
|
| 425 |
|
dnl AC_CHECK_FRAMEWORK($1=NAME, $2=INCLUDES) |
| 426 |
< |
AC_DEFUN(AC_CHECK_FRAMEWORK, [ |
| 426 |
> |
AC_DEFUN([AC_CHECK_FRAMEWORK], [ |
| 427 |
|
AS_VAR_PUSHDEF([ac_Framework], [ac_cv_framework_$1])dnl |
| 428 |
|
AC_CACHE_CHECK([whether compiler supports framework $1], |
| 429 |
|
ac_Framework, [ |
| 430 |
|
saved_LIBS="$LIBS" |
| 431 |
|
LIBS="$LIBS -framework $1" |
| 432 |
|
AC_TRY_LINK( |
| 433 |
< |
[$2], [int main(void) { return 0; }], |
| 433 |
> |
[$2], [], |
| 434 |
|
[AS_VAR_SET(ac_Framework, yes)], [AS_VAR_SET(ac_Framework, no); LIBS="$saved_LIBS"] |
| 435 |
|
) |
| 436 |
|
]) |
| 443 |
|
dnl Check for some MacOS X frameworks |
| 444 |
|
AC_CHECK_FRAMEWORK(Carbon, [#include <Carbon/Carbon.h>]) |
| 445 |
|
AC_CHECK_FRAMEWORK(IOKit, [#include <IOKit/IOKitLib.h>]) |
| 446 |
+ |
AC_CHECK_FRAMEWORK(CoreFoundation, [#include <CoreFoundation/CoreFoundation.h>]) |
| 447 |
|
|
| 448 |
|
dnl Select system-dependant source files. |
| 449 |
|
SERIALSRC=serial_unix.cpp |
| 450 |
|
ETHERSRC=../dummy/ether_dummy.cpp |
| 451 |
|
SCSISRC=../dummy/scsi_dummy.cpp |
| 452 |
|
AUDIOSRC=../dummy/audio_dummy.cpp |
| 453 |
+ |
EXTFSSRC=extfs_unix.cpp |
| 454 |
|
EXTRASYSSRCS= |
| 455 |
|
CAN_NATIVE_M68K=no |
| 456 |
|
case "$target_os" in |
| 484 |
|
;; |
| 485 |
|
netbsd*) |
| 486 |
|
CAN_NATIVE_M68K=yes |
| 487 |
+ |
ETHERSRC=ether_unix.cpp |
| 488 |
|
;; |
| 489 |
|
solaris*) |
| 490 |
|
AUDIOSRC=Solaris/audio_solaris.cpp |
| 494 |
|
ETHERSRC=ether_unix.cpp |
| 495 |
|
AUDIOSRC=Irix/audio_irix.cpp |
| 496 |
|
EXTRASYSSRCS=Irix/unaligned.c |
| 430 |
– |
dnl IRIX headers work fine, but somehow don't define or use "STDC_HEADERS" |
| 431 |
– |
DEFINES="$DEFINES -DCRTSCTS=CNEW_RTSCTS -DB230400=B115200 -DSTDC_HEADERS" |
| 497 |
|
LIBS="$LIBS -laudio" |
| 498 |
|
WANT_ESD=no |
| 499 |
|
|
| 503 |
|
CFLAGS=`echo "$CFLAGS -IPA" | sed -e "s/-g//g"` |
| 504 |
|
AC_MSG_CHECKING(if "-IPA" works) |
| 505 |
|
dnl Do a test compile of an empty function |
| 506 |
< |
AC_TRY_COMPILE(,, [AC_MSG_RESULT(yes); HAVE_IPA=yes], AC_MSG_RESULT(no)) |
| 506 |
> |
AC_TRY_COMPILE([#if defined __GNUC__ |
| 507 |
> |
# error GCC does not support IPA yet |
| 508 |
> |
#endif],, [AC_MSG_RESULT(yes); HAVE_IPA=yes], AC_MSG_RESULT(no)) |
| 509 |
|
CFLAGS="$ocflags" |
| 510 |
|
;; |
| 511 |
|
darwin*) |
| 512 |
< |
if [[ "x$ac_cv_framework_IOKit" = "xyes" ]]; then |
| 512 |
> |
ETHERSRC=ether_unix.cpp |
| 513 |
> |
if [[ "x$ac_cv_framework_IOKit" = "xyes" -a "x$ac_cv_framework_CoreFoundation" = "xyes" ]]; then |
| 514 |
|
EXTRASYSSRCS="../MacOSX/sys_darwin.cpp" |
| 515 |
|
fi |
| 516 |
+ |
if [[ "x$ac_cv_framework_Carbon" = "xyes" ]]; then |
| 517 |
+ |
EXTFSSRC=../MacOSX/extfs_macosx.mm |
| 518 |
+ |
fi |
| 519 |
+ |
;; |
| 520 |
+ |
cygwin*) |
| 521 |
+ |
SERIALSRC="../dummy/serial_dummy.cpp" |
| 522 |
+ |
EXTRASYSSRCS="../Windows/BasiliskII.rc" |
| 523 |
|
;; |
| 524 |
|
esac |
| 525 |
+ |
|
| 526 |
+ |
dnl Is the slirp library supported? |
| 527 |
+ |
if [[ "x$ETHERSRC" = "xether_unix.cpp" ]]; then |
| 528 |
+ |
AC_DEFINE(HAVE_SLIRP, 1, [Define if slirp library is supported]) |
| 529 |
+ |
SLIRP_SRCS="\ |
| 530 |
+ |
../slirp/bootp.c ../slirp/ip_output.c ../slirp/tcp_input.c \ |
| 531 |
+ |
../slirp/cksum.c ../slirp/mbuf.c ../slirp/tcp_output.c \ |
| 532 |
+ |
../slirp/debug.c ../slirp/misc.c ../slirp/tcp_subr.c \ |
| 533 |
+ |
../slirp/if.c ../slirp/sbuf.c ../slirp/tcp_timer.c \ |
| 534 |
+ |
../slirp/ip_icmp.c ../slirp/slirp.c ../slirp/tftp.c \ |
| 535 |
+ |
../slirp/ip_input.c ../slirp/socket.c ../slirp/udp.c" |
| 536 |
+ |
fi |
| 537 |
+ |
AC_SUBST(SLIRP_SRCS) |
| 538 |
+ |
|
| 539 |
|
dnl SDL overrides |
| 540 |
|
if [[ "x$WANT_SDL" = "xyes" ]]; then |
| 541 |
|
AC_DEFINE(USE_SDL, 1, [Define to enble SDL support]) |
| 547 |
|
if [[ "x$ac_cv_framework_Carbon" = "xyes" ]]; then |
| 548 |
|
EXTRASYSSRCS="$EXTRASYSSRCS ../MacOSX/clip_macosx.cpp" |
| 549 |
|
else |
| 550 |
< |
EXTRASYSSRCS="$EXTRASYSSRCS ../dummy/clip_dummy.cpp" |
| 550 |
> |
case "$target_os" in |
| 551 |
> |
cygwin*) |
| 552 |
> |
EXTRASYSSRCS="$EXTRASYSSRCS ../Windows/clip_windows.cpp" |
| 553 |
> |
;; |
| 554 |
> |
*) |
| 555 |
> |
EXTRASYSSRCS="$EXTRASYSSRCS ../dummy/clip_dummy.cpp" |
| 556 |
> |
;; |
| 557 |
> |
esac |
| 558 |
|
fi |
| 559 |
|
else |
| 560 |
|
VIDEOSRCS="video_x.cpp" |
| 580 |
|
ETHERSRC=../dummy/ether_dummy.cpp |
| 581 |
|
AUDIOSRC=../dummy/audio_dummy.cpp |
| 582 |
|
fi |
| 583 |
< |
SYSSRCS="$VIDEOSRCS $SERIALSRC $ETHERSRC $SCSISRC $AUDIOSRC $SEMSRC $UISRCS $MONSRCS $EXTRASYSSRCS" |
| 583 |
> |
SYSSRCS="$VIDEOSRCS $EXTFSSRC $SERIALSRC $ETHERSRC $SCSISRC $AUDIOSRC $SEMSRC $UISRCS $MONSRCS $EXTRASYSSRCS" |
| 584 |
|
|
| 585 |
|
dnl Define a macro that translates a yesno-variable into a C macro definition |
| 586 |
|
dnl to be put into the config.h file |
| 587 |
|
dnl $1 -- the macro to define |
| 588 |
|
dnl $2 -- the value to translate |
| 589 |
|
dnl $3 -- template name |
| 590 |
< |
AC_DEFUN(AC_TRANSLATE_DEFINE, [ |
| 590 |
> |
AC_DEFUN([AC_TRANSLATE_DEFINE], [ |
| 591 |
|
if [[ "x$2" = "xyes" -o "x$2" = "xguessing yes" ]]; then |
| 592 |
|
AC_DEFINE($1, 1, $3) |
| 593 |
|
fi |
| 798 |
|
] |
| 799 |
|
) |
| 800 |
|
|
| 801 |
+ |
dnl Check if we have POSIX shared memory support |
| 802 |
+ |
AC_CACHE_CHECK([whether POSIX shared memory is working], |
| 803 |
+ |
ac_cv_have_posix_shm, [ |
| 804 |
+ |
AC_LANG_SAVE |
| 805 |
+ |
AC_LANG_CPLUSPLUS |
| 806 |
+ |
AC_TRY_RUN([ |
| 807 |
+ |
#define HAVE_POSIX_SHM |
| 808 |
+ |
#include "vm_alloc.cpp" |
| 809 |
+ |
int main(void) { /* returns 0 if we have working POSIX shm */ |
| 810 |
+ |
if (vm_init() < 0) exit(2); |
| 811 |
+ |
char *m1 = (char *)vm_acquire(32768, VM_MAP_DEFAULT | VM_MAP_33BIT); |
| 812 |
+ |
if (m1 == VM_MAP_FAILED) exit(3); |
| 813 |
+ |
vm_exit(); exit(0); |
| 814 |
+ |
} |
| 815 |
+ |
], ac_cv_have_posix_shm=yes, ac_cv_have_posix_shm=no, |
| 816 |
+ |
dnl When cross-compiling, do not assume anything. |
| 817 |
+ |
ac_cv_have_posix_shm="guessing no" |
| 818 |
+ |
) |
| 819 |
+ |
AC_LANG_RESTORE |
| 820 |
+ |
] |
| 821 |
+ |
) |
| 822 |
+ |
AC_TRANSLATE_DEFINE(HAVE_POSIX_SHM, "$ac_cv_have_posix_shm", |
| 823 |
+ |
[Define if your system supports POSIX shared memory.]) |
| 824 |
+ |
|
| 825 |
+ |
dnl Check if we have working 33-bit memory addressing |
| 826 |
+ |
AC_CACHE_CHECK([whether 33-bit memory addressing is working], |
| 827 |
+ |
ac_cv_have_33bit_addressing, [ |
| 828 |
+ |
AC_LANG_SAVE |
| 829 |
+ |
AC_LANG_CPLUSPLUS |
| 830 |
+ |
AC_TRY_RUN([ |
| 831 |
+ |
#define USE_33BIT_ADDRESSING 1 |
| 832 |
+ |
#include "vm_alloc.cpp" |
| 833 |
+ |
int main(void) { /* returns 0 if we have working 33-bit addressing */ |
| 834 |
+ |
if (sizeof(void *) < 8) exit(1); |
| 835 |
+ |
if (vm_init() < 0) exit(2); |
| 836 |
+ |
char *m1 = (char *)vm_acquire(32768, VM_MAP_DEFAULT | VM_MAP_33BIT); |
| 837 |
+ |
if (m1 == VM_MAP_FAILED) exit(3); |
| 838 |
+ |
char *m2 = m1 + (1L << 32); |
| 839 |
+ |
m1[0] = 0x12; if (m2[0] != 0x12) exit(4); |
| 840 |
+ |
m2[0] = 0x34; if (m1[0] != 0x34) exit(5); |
| 841 |
+ |
vm_exit(); exit(0); |
| 842 |
+ |
} |
| 843 |
+ |
], ac_cv_have_33bit_addressing=yes, ac_cv_have_33bit_addressing=no, |
| 844 |
+ |
dnl When cross-compiling, do not assume anything. |
| 845 |
+ |
ac_cv_have_33bit_addressing="guessing no" |
| 846 |
+ |
) |
| 847 |
+ |
AC_LANG_RESTORE |
| 848 |
+ |
] |
| 849 |
+ |
) |
| 850 |
+ |
|
| 851 |
|
dnl Check signal handlers need to be reinstalled |
| 852 |
|
AC_CACHE_CHECK([whether signal handlers need to be reinstalled], |
| 853 |
|
ac_cv_signal_need_reinstall, [ |
| 933 |
|
AC_TRANSLATE_DEFINE(HAVE_MACH_EXCEPTIONS, "$ac_cv_have_mach_exceptions", |
| 934 |
|
[Define if your system supports Mach exceptions.]) |
| 935 |
|
|
| 936 |
+ |
dnl Check if Windows exceptions are supported. |
| 937 |
+ |
AC_CACHE_CHECK([whether your system supports Windows exceptions], |
| 938 |
+ |
ac_cv_have_win32_exceptions, [ |
| 939 |
+ |
AC_LANG_SAVE |
| 940 |
+ |
AC_LANG_CPLUSPLUS |
| 941 |
+ |
AC_TRY_RUN([ |
| 942 |
+ |
#define HAVE_WIN32_EXCEPTIONS 1 |
| 943 |
+ |
#define CONFIGURE_TEST_SIGSEGV_RECOVERY |
| 944 |
+ |
#include "vm_alloc.cpp" |
| 945 |
+ |
#include "sigsegv.cpp" |
| 946 |
+ |
], [ |
| 947 |
+ |
sigsegv_recovery=win32 |
| 948 |
+ |
ac_cv_have_win32_exceptions=yes |
| 949 |
+ |
], |
| 950 |
+ |
ac_cv_have_win32_exceptions=no, |
| 951 |
+ |
dnl When cross-compiling, do not assume anything. |
| 952 |
+ |
ac_cv_have_win32_exceptions=no |
| 953 |
+ |
) |
| 954 |
+ |
AC_LANG_RESTORE |
| 955 |
+ |
] |
| 956 |
+ |
) |
| 957 |
+ |
AC_TRANSLATE_DEFINE(HAVE_WIN32_EXCEPTIONS, "$ac_cv_have_win32_exceptions", |
| 958 |
+ |
[Define if your system supports Windows exceptions.]) |
| 959 |
+ |
|
| 960 |
|
dnl Otherwise, check if extended signals are supported. |
| 961 |
|
if [[ -z "$sigsegv_recovery" ]]; then |
| 962 |
|
AC_CACHE_CHECK([whether your system supports extended signal handlers], |
| 1114 |
|
dnl Check for GCC 2.7 or higher. |
| 1115 |
|
HAVE_GCC27=no |
| 1116 |
|
AC_MSG_CHECKING(for GCC 2.7 or higher) |
| 1117 |
< |
AC_EGREP_CPP(xyes, |
| 1118 |
< |
[#if __GNUC__ - 1 > 1 || __GNUC_MINOR__ - 1 > 5 |
| 1119 |
< |
xyes |
| 1120 |
< |
#endif |
| 1121 |
< |
], [AC_MSG_RESULT(yes); HAVE_GCC27=yes], AC_MSG_RESULT(no)) |
| 1117 |
> |
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#if ! (__GNUC__ - 1 > 1 || __GNUC_MINOR__ - 1 > 5) |
| 1118 |
> |
# error gcc < 2.7 |
| 1119 |
> |
#endif |
| 1120 |
> |
]])], |
| 1121 |
> |
[AC_MSG_RESULT(yes); HAVE_GCC27=yes], |
| 1122 |
> |
[AC_MSG_RESULT(no)]) |
| 1123 |
|
|
| 1124 |
|
dnl Check for GCC 3.0 or higher. |
| 1125 |
|
HAVE_GCC30=no |
| 1126 |
|
AC_MSG_CHECKING(for GCC 3.0 or higher) |
| 1127 |
< |
AC_EGREP_CPP(xyes, |
| 1128 |
< |
[#if __GNUC__ >= 3 |
| 1129 |
< |
xyes |
| 1130 |
< |
#endif |
| 1131 |
< |
], [AC_MSG_RESULT(yes); HAVE_GCC30=yes], AC_MSG_RESULT(no)) |
| 1127 |
> |
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#if ! (__GNUC__ >= 3) |
| 1128 |
> |
# error gcc < 3 |
| 1129 |
> |
#endif |
| 1130 |
> |
]])], |
| 1131 |
> |
[AC_MSG_RESULT(yes); HAVE_GCC30=yes], |
| 1132 |
> |
[AC_MSG_RESULT(no)]) |
| 1133 |
> |
|
| 1134 |
> |
dnl Check for ICC. |
| 1135 |
> |
AC_MSG_CHECKING(for ICC) |
| 1136 |
> |
HAVE_ICC=no |
| 1137 |
> |
if $CXX -V -v 2>&1 | grep -q "Intel(R) C++ Compiler"; then |
| 1138 |
> |
HAVE_ICC=yes |
| 1139 |
> |
fi |
| 1140 |
> |
AC_MSG_RESULT($HAVE_ICC) |
| 1141 |
|
|
| 1142 |
|
dnl Set "-fomit-frame-pointer" on i386 GCC 2.7 or higher. |
| 1143 |
|
dnl Also set "-fno-exceptions" for C++ because exception handling requires |
| 1152 |
|
dnl Official: probably gcc-3.1 (mainline CVS) |
| 1153 |
|
dnl Mandrake: gcc-2.96 >= 0.59mdk, gcc-3.0.1 >= 0.1mdk |
| 1154 |
|
dnl Red Hat : gcc-2.96 >= 89, gcc-3.0 >= 1 |
| 1155 |
< |
if [[ "x$HAVE_GCC27" = "xyes" ]]; then |
| 1155 |
> |
if [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_ICC" = "xno" ]]; then |
| 1156 |
|
SAVED_CXXFLAGS="$CXXFLAGS" |
| 1157 |
|
CXXFLAGS="$CXXFLAGS -fno-merge-constants" |
| 1158 |
|
AC_CACHE_CHECK([whether GCC supports constants merging], ac_cv_gcc_constants_merging, [ |
| 1166 |
|
fi |
| 1167 |
|
fi |
| 1168 |
|
|
| 1169 |
+ |
dnl Store motion was introduced in 3.3-hammer branch and any gcc >= 3.4 |
| 1170 |
+ |
dnl However, there are some corner cases exposed on x86-64 |
| 1171 |
+ |
if [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_ICC" = "xno" ]]; then |
| 1172 |
+ |
SAVED_CXXFLAGS="$CXXFLAGS" |
| 1173 |
+ |
CXXFLAGS="$CXXFLAGS -fno-gcse-sm" |
| 1174 |
+ |
AC_CACHE_CHECK([whether GCC supports store motion], ac_cv_gcc_store_motion, [ |
| 1175 |
+ |
AC_LANG_SAVE |
| 1176 |
+ |
AC_LANG_CPLUSPLUS |
| 1177 |
+ |
AC_TRY_COMPILE([],[],[ac_cv_gcc_store_motion=yes],[ac_cv_gcc_store_motion=no]) |
| 1178 |
+ |
AC_LANG_RESTORE |
| 1179 |
+ |
]) |
| 1180 |
+ |
if [[ "x$ac_cv_gcc_store_motion" != "xyes" ]]; then |
| 1181 |
+ |
CXXFLAGS="$SAVED_CXXFLAGS" |
| 1182 |
+ |
fi |
| 1183 |
+ |
fi |
| 1184 |
+ |
|
| 1185 |
+ |
dnl Add -fno-strict-aliasing for slirp sources |
| 1186 |
+ |
if [[ "x$HAVE_GCC30" = "xyes" ]]; then |
| 1187 |
+ |
SAVED_CFLAGS="$CFLAGS" |
| 1188 |
+ |
CFLAGS="$CFLAGS -fno-strict-aliasing" |
| 1189 |
+ |
AC_CACHE_CHECK([whether the compiler supports -fno-strict-aliasing], |
| 1190 |
+ |
ac_cv_gcc_no_strict_aliasing, [ |
| 1191 |
+ |
AC_TRY_COMPILE([],[], |
| 1192 |
+ |
[ac_cv_gcc_no_strict_aliasing=yes; AC_SUBST(SLIRP_CFLAGS, "-fno-strict-aliasing")], |
| 1193 |
+ |
[ac_cv_gcc_no_strict_aliasing=no]) |
| 1194 |
+ |
]) |
| 1195 |
+ |
CFLAGS="$SAVED_CFLAGS" |
| 1196 |
+ |
fi |
| 1197 |
+ |
|
| 1198 |
+ |
dnl Add -mdynamic-no-pic for MacOS X (XXX icc10 will support MacOS X) |
| 1199 |
+ |
if [[ "x$HAVE_GCC30" = "xyes" -a "x$HAVE_ICC" = "xno" ]]; then |
| 1200 |
+ |
SAVED_CFLAGS="$CFLAGS" |
| 1201 |
+ |
CFLAGS="$CFLAGS -mdynamic-no-pic" |
| 1202 |
+ |
AC_CACHE_CHECK([whether the compiler supports -mdynamic-no-pic], |
| 1203 |
+ |
ac_cv_gcc_mdynamic_no_pic, [ |
| 1204 |
+ |
AC_TRY_COMPILE([],[],[ac_cv_gcc_mdynamic_no_pic=yes],[ac_cv_gcc_mdynamic_no_pic=no]) |
| 1205 |
+ |
]) |
| 1206 |
+ |
if [[ "x$ac_cv_gcc_mdynamic_no_pic" = "xyes" ]]; then |
| 1207 |
+ |
CXXFLAGS="$CXXFLAGS -mdynamic-no-pic" |
| 1208 |
+ |
else |
| 1209 |
+ |
CFLAGS="$SAVED_CFLAGS" |
| 1210 |
+ |
fi |
| 1211 |
+ |
fi |
| 1212 |
+ |
|
| 1213 |
|
dnl Select appropriate CPU source and REGPARAM define. |
| 1214 |
|
ASM_OPTIMIZATIONS=none |
| 1215 |
|
CPUSRCS="cpuemu1.cpp cpuemu2.cpp cpuemu3.cpp cpuemu4.cpp cpuemu5.cpp cpuemu6.cpp cpuemu7.cpp cpuemu8.cpp" |
| 1236 |
|
DEFINES="$DEFINES -DX86_64_ASSEMBLY -DOPTIMIZED_FLAGS" |
| 1237 |
|
JITSRCS="cpuemu1_nf.cpp cpuemu2_nf.cpp cpuemu3_nf.cpp cpuemu4_nf.cpp cpuemu5_nf.cpp cpuemu6_nf.cpp cpuemu7_nf.cpp cpuemu8_nf.cpp $JITSRCS" |
| 1238 |
|
CAN_JIT=yes |
| 1239 |
+ |
WANT_33BIT_ADDRESSING=yes |
| 1240 |
|
fi |
| 1241 |
|
elif [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_SPARC" = "xyes" -a "x$HAVE_GAS" = "xyes" ]]; then |
| 1242 |
|
dnl SPARC CPU |
| 1293 |
|
JITSRCS="" |
| 1294 |
|
fi |
| 1295 |
|
|
| 1296 |
+ |
dnl Use 33-bit memory addressing? |
| 1297 |
+ |
if [[ "$ac_cv_have_33bit_addressing:$WANT_33BIT_ADDRESSING" = "yes:yes" ]]; then |
| 1298 |
+ |
use_33bit_addressing=yes |
| 1299 |
+ |
fi |
| 1300 |
+ |
AC_TRANSLATE_DEFINE(USE_33BIT_ADDRESSING, "$use_33bit_addressing", |
| 1301 |
+ |
[Define to use 33-bit memory addressing on 64-bit JIT capable systems.]) |
| 1302 |
+ |
|
| 1303 |
|
dnl Utility macro used by next two tests. |
| 1304 |
|
dnl AC_EXAMINE_OBJECT(C source code, |
| 1305 |
|
dnl commands examining object file, |
| 1497 |
|
|
| 1498 |
|
dnl Remove the "-g" option if set for GCC. |
| 1499 |
|
if [[ "x$HAVE_GCC27" = "xyes" ]]; then |
| 1500 |
< |
CFLAGS=`echo $CFLAGS | sed -e 's/-g//g'` |
| 1501 |
< |
CXXFLAGS=`echo $CXXFLAGS | sed -e 's/-g//g'` |
| 1500 |
> |
CFLAGS=`echo $CFLAGS | sed -e 's/-g\b//g'` |
| 1501 |
> |
CXXFLAGS=`echo $CXXFLAGS | sed -e 's/-g\b//g'` |
| 1502 |
|
fi |
| 1503 |
|
|
| 1504 |
|
dnl Or if we have -IPA (MIPSPro compilers) |
