| 17 |
|
dnl Options. |
| 18 |
|
AC_ARG_ENABLE(jit, [ --enable-jit enable JIT compiler [default=yes]], [WANT_JIT=$enableval], [WANT_JIT=yes]) |
| 19 |
|
AC_ARG_ENABLE(ppc-emulator, [ --enable-ppc-emulator use the selected PowerPC emulator [default=auto]], [WANT_EMULATED_PPC=$enableval], [WANT_EMULATED_PPC=auto]) |
| 20 |
+ |
AC_ARG_ENABLE(fbdev-dga, [ --enable-fbdev-dga use direct frame buffer access via /dev/fb0 [default=yes]], [WANT_FBDEV_DGA=$enableval], [WANT_FBDEV_DGA=yes]) |
| 21 |
|
AC_ARG_ENABLE(xf86-dga, [ --enable-xf86-dga use the XFree86 DGA extension [default=yes]], [WANT_XF86_DGA=$enableval], [WANT_XF86_DGA=yes]) |
| 22 |
< |
AC_ARG_ENABLE(xf86-vidmode, [ --enable-xf86-vidmode use the XFree86 VidMode extension [default=no]], [WANT_XF86_VIDMODE=$enableval], [WANT_XF86_VIDMODE=no]) |
| 22 |
> |
AC_ARG_ENABLE(xf86-vidmode, [ --enable-xf86-vidmode use the XFree86 VidMode extension [default=yes]], [WANT_XF86_VIDMODE=$enableval], [WANT_XF86_VIDMODE=yes]) |
| 23 |
|
AC_ARG_ENABLE(vosf, [ --enable-vosf enable video on SEGV signals [default=yes]], [WANT_VOSF=$enableval], [WANT_VOSF=yes]) |
| 24 |
|
AC_ARG_WITH(esd, [ --with-esd support ESD for sound under Linux/FreeBSD [default=yes]], [WANT_ESD=$withval], [WANT_ESD=yes]) |
| 25 |
< |
AC_ARG_WITH(gtk, [ --with-gtk use GTK user interface [default=yes]], [WANT_GTK=$withval], [WANT_GTK=yes]) |
| 25 |
> |
AC_ARG_WITH(gtk, [ --with-gtk use GTK user interface [default=yes]], |
| 26 |
> |
[case "$withval" in |
| 27 |
> |
gtk1) WANT_GTK="gtk";; |
| 28 |
> |
gtk|gtk2) WANT_GTK="$withval";; |
| 29 |
> |
yes) WANT_GTK="gtk2 gtk";; |
| 30 |
> |
*) WANT_GTK="no";; |
| 31 |
> |
esac], |
| 32 |
> |
[WANT_GTK="gtk2 gtk"]) |
| 33 |
|
AC_ARG_WITH(mon, [ --with-mon use mon as debugger [default=yes]], [WANT_MON=$withval], [WANT_MON=yes]) |
| 34 |
|
AC_ARG_WITH(dgcc, [ --with-dgcc=COMPILER use C++ COMPILER to compile synthetic opcodes], [DYNGEN_CC=$withval]) |
| 35 |
|
|
| 39 |
|
[case "$enableval" in |
| 40 |
|
real) WANT_ADDRESSING_MODE="real";; |
| 41 |
|
direct) WANT_ADDRESSING_MODE="direct";; |
| 42 |
< |
direct,0x*) WANT_ADDRESSING_MODE="direct"; NATMEM_OFFSET=`echo "$enableval" | sed -n '/direct,\(0[[xX]][[0-9A-Fa-f]]*\)/s//\1/p'`;; |
| 42 |
> |
direct,0x*) WANT_ADDRESSING_MODE="direct"; NATMEM_OFFSET=`echo "$enableval" | sed -n '/direct,\(0[[xX]][[0-9A-Fa-f]]*\([[UuLl]]\{1,2\}\)\?\)$/s//\1/p'`;; |
| 43 |
|
esac], |
| 44 |
|
[WANT_ADDRESSING_MODE="real"] |
| 45 |
|
) |
| 56 |
|
AC_PROG_MAKE_SET |
| 57 |
|
AC_PROG_INSTALL |
| 58 |
|
AC_PROG_EGREP |
| 59 |
< |
AC_CHECK_PROGS(FILE, [file false]) |
| 59 |
> |
AC_PATH_PROGS(FILE, [file false]) |
| 60 |
> |
AC_PATH_PROG(PERL, [perl]) |
| 61 |
|
|
| 62 |
|
dnl Check for PowerPC target CPU. |
| 63 |
|
HAVE_PPC=no |
| 114 |
|
WANT_MON=no |
| 115 |
|
fi |
| 116 |
|
fi |
| 117 |
+ |
AC_SUBST(MONSRCS) |
| 118 |
|
|
| 119 |
|
dnl Checks for libraries. |
| 120 |
|
AC_CHECK_LIB(posix4, sem_init) |
| 155 |
|
LIBS="$LIBS $sdl_libs" |
| 156 |
|
else |
| 157 |
|
WANT_SDL=no |
| 158 |
+ |
WANT_SDL_VIDEO=no |
| 159 |
+ |
WANT_SDL_AUDIO=no |
| 160 |
|
fi |
| 161 |
|
SDL_SUPPORT=`echo "$SDL_SUPPORT" | sed -e "s/^ //"` |
| 162 |
|
else |
| 164 |
|
fi |
| 165 |
|
|
| 166 |
|
dnl We need X11, if not using SDL. |
| 167 |
< |
if [[ "x$WANT_SDL" = "xno" ]]; then |
| 167 |
> |
if [[ "x$WANT_SDL_VIDEO" != "xyes" ]]; then |
| 168 |
|
AC_PATH_XTRA |
| 169 |
|
if [[ "x$no_x" = "xyes" ]]; then |
| 170 |
|
AC_MSG_ERROR([You need X11 to run SheepShaver.]) |
| 177 |
|
dnl We need pthreads on non-PowerPC systems. Try libpthread first, then libc_r (FreeBSD), then PTL. |
| 178 |
|
HAVE_PTHREADS=yes |
| 179 |
|
case $EMULATED_PPC:$target_os in |
| 180 |
< |
no:linux*) |
| 180 |
> |
no:linux*|no:netbsd*) |
| 181 |
|
dnl We do have our own pthread_cancel() implementation |
| 182 |
|
AC_DEFINE(HAVE_PTHREAD_CANCEL, 1, [Define if you have the pthread_cancel function.]) |
| 183 |
|
;; |
| 185 |
|
AC_CHECK_LIB(pthread, pthread_create, , [ |
| 186 |
|
AC_CHECK_LIB(c_r, pthread_create, , [ |
| 187 |
|
AC_CHECK_LIB(PTL, pthread_create, , [ |
| 188 |
< |
AC_MSG_ERROR([You need pthreads to run Basilisk II.]) |
| 188 |
> |
dnl XXX remove when no pthreads case is merged |
| 189 |
> |
AC_MSG_ERROR([You need pthreads to run SheepShaver.]) |
| 190 |
> |
HAVE_PTHREADS=no |
| 191 |
|
]) |
| 192 |
|
]) |
| 193 |
|
]) |
| 194 |
|
AC_CHECK_FUNCS(pthread_cancel) |
| 195 |
+ |
AC_CHECK_FUNCS(pthread_cond_init) |
| 196 |
|
AC_CHECK_FUNCS(pthread_mutexattr_setprotocol) |
| 197 |
|
AC_CHECK_FUNCS(pthread_mutexattr_settype) |
| 198 |
|
AC_CHECK_FUNCS(pthread_mutexattr_setpshared) |
| 184 |
– |
if [[ "x$HAVE_PTHREADS" = "xyes" ]]; then |
| 185 |
– |
AC_DEFINE(HAVE_PTHREADS, 1, [Define if pthreads are available.]) |
| 186 |
– |
fi |
| 199 |
|
dnl If POSIX.4 semaphores are not available, we emulate them with pthread mutexes. |
| 200 |
|
SEMSRC= |
| 201 |
|
AC_CHECK_FUNCS(sem_init, , [ |
| 205 |
|
]) |
| 206 |
|
;; |
| 207 |
|
esac |
| 208 |
+ |
if [[ "x$HAVE_PTHREADS" = "xyes" ]]; then |
| 209 |
+ |
AC_DEFINE(HAVE_PTHREADS, 1, [Define if pthreads are available.]) |
| 210 |
+ |
fi |
| 211 |
+ |
|
| 212 |
+ |
dnl We use FBDev DGA if possible. |
| 213 |
+ |
if [[ "x$WANT_FBDEV_DGA" = "xyes" ]]; then |
| 214 |
+ |
AC_CHECK_HEADER(linux/fb.h, [ |
| 215 |
+ |
AC_DEFINE(ENABLE_FBDEV_DGA, 1, [Define if using Linux fbdev extension.]) |
| 216 |
+ |
], [ |
| 217 |
+ |
AC_MSG_WARN([Could not find Linux FBDev extension, ignoring --enable-fbdev-dga.]) |
| 218 |
+ |
WANT_FBDEV_DGA=no |
| 219 |
+ |
]) |
| 220 |
+ |
fi |
| 221 |
|
|
| 222 |
|
dnl We use XFree86 DGA if possible. |
| 223 |
|
if [[ "x$WANT_XF86_DGA" = "xyes" ]]; then |
| 243 |
|
|
| 244 |
|
dnl We use GTK+ if possible. |
| 245 |
|
UISRCS=../dummy/prefs_editor_dummy.cpp |
| 246 |
< |
if [[ "x$WANT_GTK" = "xyes" ]]; then |
| 246 |
> |
case "x$WANT_GTK" in |
| 247 |
> |
xgtk2*) |
| 248 |
> |
AM_PATH_GTK_2_0(1.3.15, [ |
| 249 |
> |
AC_DEFINE(ENABLE_GTK, 1, [Define if using GTK.]) |
| 250 |
> |
CFLAGS="$CFLAGS $GTK_CFLAGS" |
| 251 |
> |
CXXFLAGS="$CXXFLAGS $GTK_CFLAGS" |
| 252 |
> |
LIBS="$LIBS $GTK_LIBS" |
| 253 |
> |
UISRCS=prefs_editor_gtk.cpp |
| 254 |
> |
WANT_GTK=gtk2 |
| 255 |
> |
], [ |
| 256 |
> |
case "x${WANT_GTK}x" in |
| 257 |
> |
*gtkx) |
| 258 |
> |
AC_MSG_WARN([Could not find GTK+ 2.0, trying with GTK+ 1.2.]) |
| 259 |
> |
WANT_GTK=gtk |
| 260 |
> |
;; |
| 261 |
> |
*) |
| 262 |
> |
AC_MSG_WARN([Could not find GTK+, disabling user interface.]) |
| 263 |
> |
WANT_GTK=no |
| 264 |
> |
;; |
| 265 |
> |
esac |
| 266 |
> |
]) |
| 267 |
> |
;; |
| 268 |
> |
esac |
| 269 |
> |
if [[ "x$WANT_GTK" = "xgtk" ]]; then |
| 270 |
|
AM_PATH_GTK(1.2.0, [ |
| 271 |
|
AC_DEFINE(ENABLE_GTK, 1, [Define if using GTK.]) |
| 272 |
|
CFLAGS="$CFLAGS $GTK_CFLAGS" |
| 298 |
|
dnl Checks for header files. |
| 299 |
|
AC_HEADER_STDC |
| 300 |
|
AC_HEADER_SYS_WAIT |
| 301 |
< |
AC_CHECK_HEADERS(malloc.h) |
| 301 |
> |
AC_CHECK_HEADERS(malloc.h stdint.h) |
| 302 |
|
AC_CHECK_HEADERS(mach/vm_map.h mach/mach_init.h sys/mman.h) |
| 255 |
– |
AC_CHECK_HEADERS(sys/time.h sys/times.h sys/socket.h) |
| 303 |
|
AC_CHECK_HEADERS(unistd.h fcntl.h byteswap.h dirent.h) |
| 304 |
< |
AC_CHECK_HEADERS(linux/if.h, [], [], [ |
| 305 |
< |
#if HAVE_SYS_SOCKET_H |
| 306 |
< |
# include <sys/socket.h> |
| 304 |
> |
AC_CHECK_HEADERS(sys/socket.h sys/ioctl.h sys/filio.h sys/bitypes.h sys/wait.h) |
| 305 |
> |
AC_CHECK_HEADERS(sys/time.h sys/poll.h sys/select.h arpa/inet.h) |
| 306 |
> |
AC_CHECK_HEADERS(linux/if.h linux/if_tun.h net/if.h net/if_tun.h, [], [], [ |
| 307 |
> |
#ifdef HAVE_SYS_TYPES_H |
| 308 |
> |
#include <sys/types.h> |
| 309 |
> |
#endif |
| 310 |
> |
#ifdef HAVE_SYS_SOCKET_H |
| 311 |
> |
#include <sys/socket.h> |
| 312 |
|
#endif |
| 313 |
|
]) |
| 314 |
< |
AC_CHECK_HEADERS(linux/if_tun.h net/if.h net/if_tun.h) |
| 314 |
> |
AC_CHECK_HEADERS(AvailabilityMacros.h) |
| 315 |
> |
AC_CHECK_HEADERS(IOKit/storage/IOBlockStorageDevice.h) |
| 316 |
|
AC_CHECK_HEADERS(fenv.h) |
| 317 |
|
|
| 318 |
|
dnl Checks for typedefs, structures, and compiler characteristics. |
| 349 |
|
fi |
| 350 |
|
|
| 351 |
|
dnl Checks for library functions. |
| 352 |
< |
AC_CHECK_FUNCS(strdup strlcpy cfmakeraw) |
| 352 |
> |
AC_CHECK_FUNCS(strdup strerror strlcpy cfmakeraw) |
| 353 |
|
AC_CHECK_FUNCS(nanosleep) |
| 354 |
|
AC_CHECK_FUNCS(sigaction signal) |
| 355 |
|
AC_CHECK_FUNCS(mmap mprotect munmap) |
| 356 |
|
AC_CHECK_FUNCS(vm_allocate vm_deallocate vm_protect) |
| 357 |
< |
AC_CHECK_FUNCS(posix_memalign memalign valloc) |
| 357 |
> |
AC_CHECK_FUNCS(exp2f log2f exp2 log2) |
| 358 |
> |
AC_CHECK_FUNCS(floorf roundf ceilf truncf floor round ceil trunc) |
| 359 |
> |
AC_CHECK_FUNCS(poll inet_aton) |
| 360 |
|
|
| 361 |
|
dnl Darwin seems to define mach_task_self() instead of task_self(). |
| 362 |
|
AC_CHECK_FUNCS(mach_task_self task_self) |
| 368 |
|
;; |
| 369 |
|
*:*) |
| 370 |
|
AC_SEARCH_LIBS(clock_gettime, [rt posix4]) |
| 371 |
< |
AC_CHECK_FUNCS(clock_gettime) |
| 371 |
> |
AC_CHECK_FUNCS(clock_gettime clock_nanosleep) |
| 372 |
|
;; |
| 373 |
|
esac |
| 374 |
|
|
| 447 |
|
EXTRASYSSRCS= |
| 448 |
|
case "$target_os" in |
| 449 |
|
linux*) |
| 450 |
< |
ETHERSRC=Linux/ether_linux.cpp |
| 450 |
> |
ETHERSRC=ether_unix.cpp |
| 451 |
|
AUDIOSRC=audio_oss_esd.cpp |
| 452 |
|
SCSISRC=Linux/scsi_linux.cpp |
| 453 |
|
if [[ "x$EMULATED_PPC" = "xno" ]]; then |
| 454 |
< |
EXTRASYSSRCS="Linux/paranoia.cpp Linux/sheepthreads.c Linux/asm_linux.S" |
| 454 |
> |
EXTRASYSSRCS="Linux/paranoia.cpp Linux/sheepthreads.c ppc_asm.S" |
| 455 |
> |
fi |
| 456 |
> |
;; |
| 457 |
> |
freebsd*) |
| 458 |
> |
ETHERSRC=ether_unix.cpp |
| 459 |
> |
;; |
| 460 |
> |
netbsd*) |
| 461 |
> |
ETHERSRC=ether_unix.cpp |
| 462 |
> |
if [[ "x$EMULATED_PPC" = "xno" ]]; then |
| 463 |
> |
EXTRASYSSRCS="NetBSD/paranoia.cpp NetBSD/sheepthreads.c ppc_asm.S" |
| 464 |
|
fi |
| 465 |
|
;; |
| 466 |
|
darwin*) |
| 467 |
+ |
ETHERSRC=ether_unix.cpp |
| 468 |
|
if [[ "x$EMULATED_PPC" = "xno" ]]; then |
| 469 |
< |
EXTRASYSSRCS="Darwin/paranoia.cpp Linux/asm_linux.S" |
| 469 |
> |
EXTRASYSSRCS="Darwin/paranoia.cpp ppc_asm.S" |
| 470 |
|
fi |
| 471 |
|
if [[ "x$ac_cv_framework_IOKit" = "xyes" ]]; then |
| 472 |
|
EXTRASYSSRCS="$EXTRASYSSRCS ../MacOSX/sys_darwin.cpp" |
| 480 |
|
;; |
| 481 |
|
esac |
| 482 |
|
|
| 483 |
+ |
dnl Is the slirp library supported? |
| 484 |
+ |
if [[ "x$ETHERSRC" = "xether_unix.cpp" ]]; then |
| 485 |
+ |
AC_DEFINE(HAVE_SLIRP, 1, [Define if slirp library is supported]) |
| 486 |
+ |
SLIRP_SRCS="\ |
| 487 |
+ |
../slirp/bootp.c ../slirp/ip_output.c ../slirp/tcp_input.c \ |
| 488 |
+ |
../slirp/cksum.c ../slirp/mbuf.c ../slirp/tcp_output.c \ |
| 489 |
+ |
../slirp/debug.c ../slirp/misc.c ../slirp/tcp_subr.c \ |
| 490 |
+ |
../slirp/if.c ../slirp/sbuf.c ../slirp/tcp_timer.c \ |
| 491 |
+ |
../slirp/ip_icmp.c ../slirp/slirp.c ../slirp/tftp.c \ |
| 492 |
+ |
../slirp/ip_input.c ../slirp/socket.c ../slirp/udp.c" |
| 493 |
+ |
fi |
| 494 |
+ |
AC_SUBST(SLIRP_SRCS) |
| 495 |
+ |
|
| 496 |
|
dnl SDL overrides |
| 497 |
|
if [[ "x$WANT_SDL" = "xyes" ]]; then |
| 498 |
|
AC_DEFINE(USE_SDL, 1, [Define to enble SDL support.]) |
| 523 |
|
AUDIOSRC="../SDL/audio_sdl.cpp" |
| 524 |
|
fi |
| 525 |
|
|
| 526 |
< |
SYSSRCS="$VIDEOSRCS $EXTFSSRC $SERIALSRC $ETHERSRC $SCSISRC $AUDIOSRC $SEMSRC $UISRCS $MONSRCS $EXTRASYSSRCS" |
| 526 |
> |
SYSSRCS="$VIDEOSRCS $EXTFSSRC $SERIALSRC $ETHERSRC $SCSISRC $AUDIOSRC $SEMSRC $UISRCS $EXTRASYSSRCS" |
| 527 |
|
|
| 528 |
|
dnl Define a macro that translates a yesno-variable into a C macro definition |
| 529 |
|
dnl to be put into the config.h file |
| 995 |
|
memset(m, 0, ranges[[i]].size); |
| 996 |
|
vm_release(m, ranges[[i]].size); |
| 997 |
|
if (i == n_ranges - 1) { |
| 998 |
< |
printf("0x%08x\n", ofs); |
| 998 |
> |
if (sizeof(void *) == 8 && ofs > 0xffffffff) |
| 999 |
> |
printf("0x%lxul\n", ofs); |
| 1000 |
> |
else |
| 1001 |
> |
printf("0x%08x\n", ofs); |
| 1002 |
|
return 0; |
| 1003 |
|
} |
| 1004 |
|
} |
| 1026 |
|
fi |
| 1027 |
|
AC_MSG_RESULT($WANT_ADDRESSING_MODE) |
| 1028 |
|
|
| 1029 |
+ |
dnl Utility macro used by next two tests. |
| 1030 |
+ |
dnl AC_EXAMINE_OBJECT(C source code, |
| 1031 |
+ |
dnl commands examining object file, |
| 1032 |
+ |
dnl [commands to run if compile failed]): |
| 1033 |
+ |
dnl |
| 1034 |
+ |
dnl Compile the source code to an object file; then convert it into a |
| 1035 |
+ |
dnl printable representation. All unprintable characters and |
| 1036 |
+ |
dnl asterisks (*) are replaced by dots (.). All white space is |
| 1037 |
+ |
dnl deleted. Newlines (ASCII 0x10) in the input are preserved in the |
| 1038 |
+ |
dnl output, but runs of newlines are compressed to a single newline. |
| 1039 |
+ |
dnl Finally, line breaks are forcibly inserted so that no line is |
| 1040 |
+ |
dnl longer than 80 columns and the file ends with a newline. The |
| 1041 |
+ |
dnl result of all this processing is in the file conftest.dmp, which |
| 1042 |
+ |
dnl may be examined by the commands in the second argument. |
| 1043 |
+ |
dnl |
| 1044 |
+ |
AC_DEFUN([gcc_AC_EXAMINE_OBJECT], |
| 1045 |
+ |
[AC_LANG_SAVE |
| 1046 |
+ |
AC_LANG_C |
| 1047 |
+ |
dnl Next bit cribbed from AC_TRY_COMPILE. |
| 1048 |
+ |
cat > conftest.$ac_ext <<EOF |
| 1049 |
+ |
[#line __oline__ "configure" |
| 1050 |
+ |
#include "confdefs.h" |
| 1051 |
+ |
$1 |
| 1052 |
+ |
]EOF |
| 1053 |
+ |
if AC_TRY_EVAL(ac_compile); then |
| 1054 |
+ |
od -c conftest.o | |
| 1055 |
+ |
sed ['s/^[0-7]*[ ]*/ / |
| 1056 |
+ |
s/\*/./g |
| 1057 |
+ |
s/ \\n/*/g |
| 1058 |
+ |
s/ [0-9][0-9][0-9]/./g |
| 1059 |
+ |
s/ \\[^ ]/./g'] | |
| 1060 |
+ |
tr -d ' |
| 1061 |
+ |
' | tr -s '*' ' |
| 1062 |
+ |
' | fold | sed '$a\ |
| 1063 |
+ |
' > conftest.dmp |
| 1064 |
+ |
$2 |
| 1065 |
+ |
ifelse($3, , , else |
| 1066 |
+ |
$3 |
| 1067 |
+ |
)dnl |
| 1068 |
+ |
fi |
| 1069 |
+ |
rm -rf conftest* |
| 1070 |
+ |
AC_LANG_RESTORE]) |
| 1071 |
+ |
|
| 1072 |
+ |
dnl Floating point format probe. |
| 1073 |
+ |
dnl The basic concept is the same as the above: grep the object |
| 1074 |
+ |
dnl file for an interesting string. We have to watch out for |
| 1075 |
+ |
dnl rounding changing the values in the object, however; this is |
| 1076 |
+ |
dnl handled by ignoring the least significant byte of the float. |
| 1077 |
+ |
dnl |
| 1078 |
+ |
dnl Does not know about VAX G-float or C4x idiosyncratic format. |
| 1079 |
+ |
dnl It does know about PDP-10 idiosyncratic format, but this is |
| 1080 |
+ |
dnl not presently supported by GCC. S/390 "binary floating point" |
| 1081 |
+ |
dnl is in fact IEEE (but maybe we should have that in EBCDIC as well |
| 1082 |
+ |
dnl as ASCII?) |
| 1083 |
+ |
dnl |
| 1084 |
+ |
AC_DEFUN([gcc_AC_C_FLOAT_FORMAT], |
| 1085 |
+ |
[AC_CACHE_CHECK(floating point format, ac_cv_c_float_format, |
| 1086 |
+ |
[gcc_AC_EXAMINE_OBJECT( |
| 1087 |
+ |
[/* This will not work unless sizeof(double) == 8. */ |
| 1088 |
+ |
extern char sizeof_double_must_be_8 [sizeof(double) == 8 ? 1 : -1]; |
| 1089 |
+ |
|
| 1090 |
+ |
/* This structure must have no internal padding. */ |
| 1091 |
+ |
struct possibility { |
| 1092 |
+ |
char prefix[8]; |
| 1093 |
+ |
double candidate; |
| 1094 |
+ |
char postfix[8]; |
| 1095 |
+ |
}; |
| 1096 |
+ |
|
| 1097 |
+ |
#define C(cand) { "\nformat:", cand, ":tamrof\n" } |
| 1098 |
+ |
struct possibility table [] = |
| 1099 |
+ |
{ |
| 1100 |
+ |
C( 3.25724264705901305206e+01), /* @@IEEEFP - IEEE 754 */ |
| 1101 |
+ |
C( 3.53802595280598432000e+18), /* D__float - VAX */ |
| 1102 |
+ |
C( 5.32201830133125317057e-19), /* D.PDP-10 - PDP-10 - the dot is 0x13a */ |
| 1103 |
+ |
C( 1.77977764695171661377e+10), /* IBMHEXFP - s/390 format, ascii */ |
| 1104 |
+ |
C(-5.22995989424860458374e+10) /* IBMHEXFP - s/390 format, EBCDIC */ |
| 1105 |
+ |
};], |
| 1106 |
+ |
[if grep 'format:.@IEEEF.:tamrof' conftest.dmp >/dev/null 2>&1; then |
| 1107 |
+ |
ac_cv_c_float_format='IEEE (big-endian)' |
| 1108 |
+ |
elif grep 'format:.I@@PFE.:tamrof' conftest.dmp >/dev/null 2>&1; then |
| 1109 |
+ |
ac_cv_c_float_format='IEEE (big-endian)' |
| 1110 |
+ |
elif grep 'format:.FEEEI@.:tamrof' conftest.dmp >/dev/null 2>&1; then |
| 1111 |
+ |
ac_cv_c_float_format='IEEE (little-endian)' |
| 1112 |
+ |
elif grep 'format:.EFP@@I.:tamrof' conftest.dmp >/dev/null 2>&1; then |
| 1113 |
+ |
ac_cv_c_float_format='IEEE (little-endian)' |
| 1114 |
+ |
elif grep 'format:.__floa.:tamrof' conftest.dmp >/dev/null 2>&1; then |
| 1115 |
+ |
ac_cv_c_float_format='VAX D-float' |
| 1116 |
+ |
elif grep 'format:..PDP-1.:tamrof' conftest.dmp >/dev/null 2>&1; then |
| 1117 |
+ |
ac_cv_c_float_format='PDP-10' |
| 1118 |
+ |
elif grep 'format:.BMHEXF.:tamrof' conftest.dmp >/dev/null 2>&1; then |
| 1119 |
+ |
ac_cv_c_float_format='IBM 370 hex' |
| 1120 |
+ |
else |
| 1121 |
+ |
AC_MSG_ERROR(Unknown floating point format) |
| 1122 |
+ |
fi], |
| 1123 |
+ |
[AC_MSG_ERROR(compile failed)]) |
| 1124 |
+ |
]) |
| 1125 |
+ |
# IEEE is the default format. If the float endianness isn't the same |
| 1126 |
+ |
# as the integer endianness, we have to set FLOAT_WORDS_BIG_ENDIAN |
| 1127 |
+ |
# (which is a tristate: yes, no, default). This is only an issue with |
| 1128 |
+ |
# IEEE; the other formats are only supported by a few machines each, |
| 1129 |
+ |
# all with the same endianness. |
| 1130 |
+ |
format=IEEE_FLOAT_FORMAT |
| 1131 |
+ |
fbigend= |
| 1132 |
+ |
case $ac_cv_c_float_format in |
| 1133 |
+ |
'IEEE (big-endian)' ) |
| 1134 |
+ |
if test $ac_cv_c_bigendian = no; then |
| 1135 |
+ |
fbigend=1 |
| 1136 |
+ |
fi |
| 1137 |
+ |
;; |
| 1138 |
+ |
'IEEE (little-endian)' ) |
| 1139 |
+ |
if test $ac_cv_c_bigendian = yes; then |
| 1140 |
+ |
fbigend=0 |
| 1141 |
+ |
fi |
| 1142 |
+ |
;; |
| 1143 |
+ |
'VAX D-float' ) |
| 1144 |
+ |
format=VAX_FLOAT_FORMAT |
| 1145 |
+ |
;; |
| 1146 |
+ |
'PDP-10' ) |
| 1147 |
+ |
format=PDP10_FLOAT_FORMAT |
| 1148 |
+ |
;; |
| 1149 |
+ |
'IBM 370 hex' ) |
| 1150 |
+ |
format=IBM_FLOAT_FORMAT |
| 1151 |
+ |
;; |
| 1152 |
+ |
esac |
| 1153 |
+ |
AC_DEFINE_UNQUOTED(HOST_FLOAT_FORMAT, $format, |
| 1154 |
+ |
[Define to the floating point format of the host machine.]) |
| 1155 |
+ |
if test -n "$fbigend"; then |
| 1156 |
+ |
AC_DEFINE_UNQUOTED(HOST_FLOAT_WORDS_BIG_ENDIAN, $fbigend, |
| 1157 |
+ |
[Define to 1 if the host machine stores floating point numbers in |
| 1158 |
+ |
memory with the word containing the sign bit at the lowest address, |
| 1159 |
+ |
or to 0 if it does it the other way around. |
| 1160 |
+ |
|
| 1161 |
+ |
This macro should not be defined if the ordering is the same as for |
| 1162 |
+ |
multi-word integers.]) |
| 1163 |
+ |
fi |
| 1164 |
+ |
]) |
| 1165 |
+ |
|
| 1166 |
+ |
dnl Check for host float format |
| 1167 |
+ |
gcc_AC_C_FLOAT_FORMAT |
| 1168 |
+ |
|
| 1169 |
|
dnl Platform specific binary postprocessor |
| 1170 |
|
AC_PATH_PROG(BLESS, "true") |
| 1171 |
|
if [[ "x$ac_cv_pagezero_hack" = "xyes" ]]; then |
| 1200 |
|
AC_MSG_RESULT($HAVE_ICC) |
| 1201 |
|
|
| 1202 |
|
dnl Determine the generated object format |
| 1203 |
< |
AC_CACHE_CHECK([whether the compiler can generate ELF objects], |
| 1203 |
> |
AC_CACHE_CHECK([the format of compiler generated objects], |
| 1204 |
|
ac_cv_object_format, [ |
| 1205 |
|
echo 'int i;' > conftest.$ac_ext |
| 1206 |
|
ac_cv_object_format=no |
| 1209 |
|
*"ELF"*) |
| 1210 |
|
ac_cv_object_format=elf |
| 1211 |
|
;; |
| 1212 |
+ |
*"Mach-O"*) |
| 1213 |
+ |
ac_cv_object_format=mach |
| 1214 |
+ |
;; |
| 1215 |
|
*) |
| 1216 |
|
ac_cv_object_format=unknown |
| 1217 |
|
;; |
| 1220 |
|
rm -rf conftest* |
| 1221 |
|
]) |
| 1222 |
|
|
| 1223 |
+ |
dnl Add -fno-strict-aliasing for slirp sources |
| 1224 |
+ |
if [[ "x$HAVE_GCC30" = "xyes" ]]; then |
| 1225 |
+ |
SAVED_CFLAGS="$CFLAGS" |
| 1226 |
+ |
CFLAGS="$CFLAGS -fno-strict-aliasing" |
| 1227 |
+ |
AC_CACHE_CHECK([whether the compiler supports -fno-strict-aliasing], |
| 1228 |
+ |
ac_cv_gcc_no_strict_aliasing, [ |
| 1229 |
+ |
AC_TRY_COMPILE([],[], |
| 1230 |
+ |
[ac_cv_gcc_no_strict_aliasing=yes; AC_SUBST(SLIRP_CFLAGS, "-fno-strict-aliasing")], |
| 1231 |
+ |
[ac_cv_gcc_no_strict_aliasing=no]) |
| 1232 |
+ |
]) |
| 1233 |
+ |
CFLAGS="$SAVED_CFLAGS" |
| 1234 |
+ |
fi |
| 1235 |
+ |
|
| 1236 |
+ |
dnl Add -mdynamic-no-pic for MacOS X |
| 1237 |
+ |
if [[ "x$HAVE_GCC30" = "xyes" ]]; then |
| 1238 |
+ |
SAVED_CFLAGS="$CFLAGS" |
| 1239 |
+ |
CFLAGS="$CFLAGS -mdynamic-no-pic" |
| 1240 |
+ |
AC_CACHE_CHECK([whether the compiler supports -mdynamic-no-pic], |
| 1241 |
+ |
ac_cv_gcc_mdynamic_no_pic, [ |
| 1242 |
+ |
AC_TRY_COMPILE([],[],[ac_cv_gcc_mdynamic_no_pic=yes],[ac_cv_gcc_mdynamic_no_pic=no]) |
| 1243 |
+ |
]) |
| 1244 |
+ |
if [[ "x$ac_cv_gcc_mdynamic_no_pic" = "xyes" ]]; then |
| 1245 |
+ |
CXXFLAGS="$CXXFLAGS -mdynamic-no-pic" |
| 1246 |
+ |
else |
| 1247 |
+ |
CFLAGS="$SAVED_CFLAGS" |
| 1248 |
+ |
fi |
| 1249 |
+ |
fi |
| 1250 |
+ |
|
| 1251 |
|
dnl CPU emulator sources |
| 1252 |
|
if [[ "x$EMULATED_PPC" = "xyes" ]]; then |
| 1253 |
|
CPUSRCS="\ |
| 1254 |
|
../kpx_cpu/src/mathlib/ieeefp.cpp \ |
| 1255 |
+ |
../kpx_cpu/src/mathlib/mathlib.cpp \ |
| 1256 |
|
../kpx_cpu/src/cpu/ppc/ppc-cpu.cpp \ |
| 1257 |
|
../kpx_cpu/src/cpu/ppc/ppc-decode.cpp \ |
| 1258 |
|
../kpx_cpu/src/cpu/ppc/ppc-execute.cpp \ |
| 1273 |
|
i?86:elf) |
| 1274 |
|
ac_cv_use_dyngen=yes |
| 1275 |
|
;; |
| 1276 |
+ |
powerpc:mach) |
| 1277 |
+ |
ac_cv_use_dyngen=yes |
| 1278 |
+ |
;; |
| 1279 |
|
*:*) |
| 1280 |
|
ac_cv_use_dyngen=no |
| 1281 |
|
;; |
| 1293 |
|
done |
| 1294 |
|
fi |
| 1295 |
|
fi |
| 1296 |
< |
if [[ -z "$DYNGEN_CC" ]] || ! { echo '#include <limits>' | $DYNGEN_CC -xc++ -c -o /dev/null - >& /dev/null; }; then |
| 1296 |
> |
if [[ -z "$DYNGEN_CC" ]]; then |
| 1297 |
|
ac_cv_use_dyngen=no |
| 1298 |
|
fi |
| 1299 |
|
]) |
| 1301 |
|
case $host_cpu in |
| 1302 |
|
i?86) |
| 1303 |
|
DYNGEN_OP_FLAGS="-fomit-frame-pointer -mpreferred-stack-boundary=2" |
| 1048 |
– |
if [[ "x$HAVE_GCC30" = "xyes" ]]; then |
| 1049 |
– |
DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -falign-functions=0" |
| 1050 |
– |
else |
| 1051 |
– |
DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -malign-functions=0" |
| 1052 |
– |
fi |
| 1053 |
– |
saved_CPPFLAGS=$CPPFLAGS |
| 1054 |
– |
CPPFLAGS="$CPPFLAGS -mmmx" |
| 1055 |
– |
AC_CHECK_HEADERS(mmintrin.h, [DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -mmmx"]) |
| 1056 |
– |
CPPFLAGS="$CPPFLAGS -msse" |
| 1057 |
– |
AC_CHECK_HEADERS(xmmintrin.h, [DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -msse"]) |
| 1058 |
– |
CPPFLAGS="$CPPFLAGS -msse2" |
| 1059 |
– |
AC_CHECK_HEADERS(emmintrin.h, [DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -msse2"]) |
| 1060 |
– |
CPPFLAGS=$saved_CPPFLAGS |
| 1304 |
|
;; |
| 1305 |
< |
x86_64) |
| 1306 |
< |
AC_CHECK_HEADERS(mmintrin.h xmmintrin.h emmintrin.h) |
| 1305 |
> |
powerpc) |
| 1306 |
> |
if [[ "x$ac_cv_object_format" = "xmach" ]]; then |
| 1307 |
> |
DYNGEN_OP_FLAGS="-mdynamic-no-pic" |
| 1308 |
> |
fi |
| 1309 |
|
;; |
| 1310 |
|
esac |
| 1311 |
< |
DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -finline-limit=10000" |
| 1311 |
> |
if [[ "x$HAVE_GCC30" = "xyes" ]]; then |
| 1312 |
> |
DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -falign-functions=0" |
| 1313 |
> |
else |
| 1314 |
> |
DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -malign-functions=0" |
| 1315 |
> |
fi |
| 1316 |
> |
DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -finline-limit=10000 -fno-exceptions -g0" |
| 1317 |
|
if [[ "x$HAVE_GCC30" = "xyes" ]]; then |
| 1318 |
|
DYNGEN_OP_FLAGS="$DYNGEN_OP_FLAGS -fno-reorder-blocks -fno-optimize-sibling-calls" |
| 1319 |
|
fi |
| 1339 |
|
AC_CACHE_CHECK([whether static data regions are executable], |
| 1340 |
|
ac_cv_have_static_data_exec, [ |
| 1341 |
|
AC_TRY_RUN([int main(void) { |
| 1342 |
< |
#if defined(__powerpc__) |
| 1342 |
> |
#if defined(__powerpc__) || defined(__ppc__) |
| 1343 |
|
static unsigned int p[8] = {0x4e800020,}; |
| 1344 |
|
asm volatile("dcbst 0,%0" : : "r" (p) : "memory"); |
| 1345 |
|
asm volatile("sync" : : : "memory"); |
| 1355 |
|
ac_cv_have_static_data_exec=no |
| 1356 |
|
) |
| 1357 |
|
]) |
| 1358 |
+ |
else |
| 1359 |
+ |
ac_cv_use_dyngen=no |
| 1360 |
|
fi |
| 1361 |
|
AC_TRANSLATE_DEFINE(HAVE_STATIC_DATA_EXEC, "$ac_cv_have_static_data_exec", |
| 1362 |
|
[Define if your system marks static data pages as executable.]) |
| 1366 |
|
fi |
| 1367 |
|
|
| 1368 |
|
dnl Generate Makefile. |
| 1369 |
+ |
AC_SUBST(PERL) |
| 1370 |
+ |
AC_SUBST(USE_DYNGEN, [$ac_cv_use_dyngen]) |
| 1371 |
|
AC_SUBST(DYNGENSRCS) |
| 1372 |
|
AC_SUBST(DYNGEN_CC) |
| 1373 |
|
AC_SUBST(DYNGEN_OP_FLAGS) |
| 1385 |
|
echo SheepShaver configuration summary: |
| 1386 |
|
echo |
| 1387 |
|
echo SDL support ...................... : $SDL_SUPPORT |
| 1388 |
+ |
echo FBDev DGA support ................ : $WANT_FBDEV_DGA |
| 1389 |
|
echo XFree86 DGA support .............. : $WANT_XF86_DGA |
| 1390 |
|
echo XFree86 VidMode support .......... : $WANT_XF86_VIDMODE |
| 1391 |
|
echo Using PowerPC emulator ........... : $EMULATED_PPC |
