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root/cebix/SheepShaver/src/Unix/configure.ac

Comparing SheepShaver/src/Unix/configure.ac (file contents):
Revision 1.29 by gbeauche, 2005-06-25T11:06:24Z vs.
Revision 1.37 by gbeauche, 2005-07-10T15:43:33Z

#	Line 14 | Line 14 | dnl Some systems do not put corefiles in
14		dnl cores for the configure tests since some are intended to dump core.
15		ulimit -c 0
16
17	+	dnl Invite Cygwin users to build within the Windows/ directory
18	+	case $target_os in
19	+	*cygwin* | *mingw32*)
20	+	AC_MSG_ERROR([You can only build the Windows version from its directory, Cygwin/X11 is not supported.])
21	+	;;
22	+	esac
23	+
24		dnl Options.
25		AC_ARG_ENABLE(jit,          [  --enable-jit            enable JIT compiler [default=yes]], [WANT_JIT=$enableval], [WANT_JIT=yes])
26		AC_ARG_ENABLE(ppc-emulator, [  --enable-ppc-emulator   use the selected PowerPC emulator [default=auto]], [WANT_EMULATED_PPC=$enableval], [WANT_EMULATED_PPC=auto])
#	Line 135 | Line 142 | fi
142		if [[ "x$WANT_SDL" = "xyes" ]]; then
143		AC_PATH_PROG(sdl_config, "sdl-config")
144		if [[ -n "$sdl_config" ]]; then
145	<	case $target_os in
146	<	# Special treatment for Cygwin so that we can still use the POSIX layer
147	<	*cygwin*)
148	<	sdl_cflags="-I`$sdl_config --prefix`/include/SDL"
149	<	sdl_libs="-L`$sdl_config --exec-prefix`/lib -lSDL"
150	<	;;
144	<	*)
145	<	sdl_cflags=`$sdl_config --cflags`
146	<	if [[ "x$WANT_SDL_STATIC" = "xyes" ]]; then
147	<	sdl_libs=`$sdl_config --static-libs`
148	<	else
149	<	sdl_libs=`$sdl_config --libs`
150	<	fi
151	<	;;
152	<	esac
145	>	sdl_cflags=`$sdl_config --cflags`
146	>	if [[ "x$WANT_SDL_STATIC" = "xyes" ]]; then
147	>	sdl_libs=`$sdl_config --static-libs`
148	>	else
149	>	sdl_libs=`$sdl_config --libs`
150	>	fi
151		CFLAGS="$CFLAGS $sdl_cflags"
152		CXXFLAGS="$CXXFLAGS $sdl_cflags"
153		LIBS="$LIBS $sdl_libs"
#	Line 192 | Line 190 | no:linux*|no:netbsd*)
190		])
191		])
192		AC_CHECK_FUNCS(pthread_cancel)
193	+	AC_CHECK_FUNCS(pthread_cond_init pthread_testcancel)
194		AC_CHECK_FUNCS(pthread_mutexattr_setprotocol)
195		AC_CHECK_FUNCS(pthread_mutexattr_settype)
196		AC_CHECK_FUNCS(pthread_mutexattr_setpshared)
#	Line 297 | Line 296 | AC_SYS_LARGEFILE
296		dnl Checks for header files.
297		AC_HEADER_STDC
298		AC_HEADER_SYS_WAIT
299	<	AC_CHECK_HEADERS(malloc.h)
299	>	AC_CHECK_HEADERS(malloc.h stdint.h)
300		AC_CHECK_HEADERS(mach/vm_map.h mach/mach_init.h sys/mman.h)
302	–	AC_CHECK_HEADERS(sys/time.h sys/times.h sys/socket.h)
301		AC_CHECK_HEADERS(unistd.h fcntl.h byteswap.h dirent.h)
302	<	AC_CHECK_HEADERS(linux/if.h, [], [], [
303	<	#if HAVE_SYS_SOCKET_H
304	<	# include <sys/socket.h>
302	>	AC_CHECK_HEADERS(sys/socket.h sys/ioctl.h sys/filio.h sys/bitypes.h sys/wait.h)
303	>	AC_CHECK_HEADERS(sys/time.h sys/poll.h sys/select.h arpa/inet.h)
304	>	AC_CHECK_HEADERS(linux/if.h linux/if_tun.h net/if.h net/if_tun.h, [], [], [
305	>	#ifdef HAVE_SYS_TYPES_H
306	>	#include <sys/types.h>
307	>	#endif
308	>	#ifdef HAVE_SYS_SOCKET_H
309	>	#include <sys/socket.h>
310		#endif
311		])
312	<	AC_CHECK_HEADERS(linux/if_tun.h net/if.h net/if_tun.h)
312	>	AC_CHECK_HEADERS(AvailabilityMacros.h)
313	>	AC_CHECK_HEADERS(IOKit/storage/IOBlockStorageDevice.h)
314		AC_CHECK_HEADERS(fenv.h)
315
316		dnl Checks for typedefs, structures, and compiler characteristics.
#	Line 327 | Line 331 | AC_TYPE_SIGNAL
331		AC_HEADER_TIME
332		AC_STRUCT_TM
333
334	+	dnl Check whether sys/socket.h defines type socklen_t.
335	+	dnl (extracted from ac-archive/Miscellaneous)
336	+	AC_CACHE_CHECK([for socklen_t],
337	+	ac_cv_type_socklen_t, [
338	+	AC_TRY_COMPILE([
339	+	#include <sys/types.h>
340	+	#include <sys/socket.h>
341	+	], [socklen_t len = 42; return 0;],
342	+	ac_cv_type_socklen_t=yes, ac_cv_type_socklen_t=no,
343	+	dnl When cross-compiling, do not assume anything.
344	+	ac_cv_type_socklen_t="guessing no"
345	+	)
346	+	])
347	+	if [[ "x$ac_cv_type_socklen_t" != "xyes" ]]; then
348	+	AC_DEFINE(socklen_t, int, [Define to 'int' if <sys/types.h> doesn't define.])
349	+	fi
350	+
351		dnl Check whether struct sigaction has sa_restorer member.
352		AC_CACHE_CHECK([whether struct sigaction has sa_restorer],
353		ac_cv_signal_sa_restorer, [
#	Line 343 | Line 364 | if [[ "x$ac_cv_signal_sa_restorer" = "xy
364		fi
365
366		dnl Checks for library functions.
367	<	AC_CHECK_FUNCS(strdup strlcpy cfmakeraw)
367	>	AC_CHECK_FUNCS(strdup strerror strlcpy cfmakeraw)
368		AC_CHECK_FUNCS(nanosleep)
369		AC_CHECK_FUNCS(sigaction signal)
370		AC_CHECK_FUNCS(mmap mprotect munmap)
371		AC_CHECK_FUNCS(vm_allocate vm_deallocate vm_protect)
372		AC_CHECK_FUNCS(exp2f log2f exp2 log2)
373		AC_CHECK_FUNCS(floorf roundf ceilf truncf floor round ceil trunc)
374	+	AC_CHECK_FUNCS(poll inet_aton)
375
376		dnl Darwin seems to define mach_task_self() instead of task_self().
377		AC_CHECK_FUNCS(mach_task_self task_self)
#	Line 430 | Line 452 | AC_DEFUN(AC_CHECK_FRAMEWORK, [
452		dnl Check for some MacOS X frameworks
453		AC_CHECK_FRAMEWORK(Carbon, [#include <Carbon/Carbon.h>])
454		AC_CHECK_FRAMEWORK(IOKit, [#include <IOKit/IOKitLib.h>])
455	+	AC_CHECK_FRAMEWORK(CoreFoundation, [#include <CoreFoundation/CoreFoundation.h>])
456
457		dnl Select system-dependant sources.
458		SERIALSRC=serial_unix.cpp
#	Line 440 | Line 463 | EXTFSSRC=extfs_unix.cpp
463		EXTRASYSSRCS=
464		case "$target_os" in
465		linux*)
466	<	ETHERSRC=Linux/ether_linux.cpp
466	>	ETHERSRC=ether_unix.cpp
467		AUDIOSRC=audio_oss_esd.cpp
468		SCSISRC=Linux/scsi_linux.cpp
469		if [[ "x$EMULATED_PPC" = "xno" ]]; then
470	<	EXTRASYSSRCS="Linux/paranoia.cpp Linux/sheepthreads.c ppc_asm.S"
470	>	EXTRASYSSRCS="paranoia.cpp Linux/sheepthreads.c ppc_asm.S"
471		fi
472		;;
473	+	freebsd*)
474	+	ETHERSRC=ether_unix.cpp
475	+	;;
476		netbsd*)
477	+	ETHERSRC=ether_unix.cpp
478		if [[ "x$EMULATED_PPC" = "xno" ]]; then
479	<	EXTRASYSSRCS="NetBSD/paranoia.cpp NetBSD/sheepthreads.c ppc_asm.S"
479	>	EXTRASYSSRCS="paranoia.cpp NetBSD/sheepthreads.c ppc_asm.S"
480		fi
481		;;
482		darwin*)
483	+	ETHERSRC=ether_unix.cpp
484		if [[ "x$EMULATED_PPC" = "xno" ]]; then
485	<	EXTRASYSSRCS="Darwin/paranoia.cpp ppc_asm.S"
485	>	EXTRASYSSRCS="paranoia.cpp ppc_asm.S"
486		fi
487	<	if [[ "x$ac_cv_framework_IOKit" = "xyes" ]]; then
487	>	if [[ "x$ac_cv_framework_IOKit" = "xyes" -a "x$ac_cv_framework_CoreFoundation" = "xyes" ]]; then
488		EXTRASYSSRCS="$EXTRASYSSRCS ../MacOSX/sys_darwin.cpp"
489		fi
490		if [[ "x$ac_cv_framework_Carbon" = "xyes" ]]; then
491		EXTFSSRC=../MacOSX/extfs_macosx.mm
492		fi
493		;;
466	–	cygwin*)
467	–	SERIALSRC="../dummy/serial_dummy.cpp"
468	–	;;
494		esac
495
496	+	dnl Is the slirp library supported?
497	+	if [[ "x$ETHERSRC" = "xether_unix.cpp" ]]; then
498	+	AC_DEFINE(HAVE_SLIRP, 1, [Define if slirp library is supported])
499	+	SLIRP_SRCS="\
500	+	../slirp/bootp.c     ../slirp/ip_output.c  ../slirp/tcp_input.c  \
501	+	../slirp/cksum.c     ../slirp/mbuf.c       ../slirp/tcp_output.c \
502	+	../slirp/debug.c     ../slirp/misc.c       ../slirp/tcp_subr.c   \
503	+	../slirp/if.c        ../slirp/sbuf.c       ../slirp/tcp_timer.c  \
504	+	../slirp/ip_icmp.c   ../slirp/slirp.c      ../slirp/tftp.c       \
505	+	../slirp/ip_input.c  ../slirp/socket.c     ../slirp/udp.c"
506	+	fi
507	+	AC_SUBST(SLIRP_SRCS)
508	+
509		dnl SDL overrides
510		if [[ "x$WANT_SDL" = "xyes" ]]; then
511		AC_DEFINE(USE_SDL, 1, [Define to enble SDL support.])
#	Line 479 | Line 517 | if [[ "x$WANT_SDL_VIDEO" = "xyes" ]]; th
517		if [[ "x$ac_cv_framework_Carbon" = "xyes" ]]; then
518		EXTRASYSSRCS="$EXTRASYSSRCS ../MacOSX/clip_macosx.cpp"
519		else
520	<	case "$target_os" in
483	<	cygwin*)
484	<	EXTRASYSSRCS="$EXTRASYSSRCS ../Windows/clip_windows.cpp"
485	<	;;
486	<	*)
487	<	EXTRASYSSRCS="$EXTRASYSSRCS ../dummy/clip_dummy.cpp"
488	<	;;
489	<	esac
520	>	EXTRASYSSRCS="$EXTRASYSSRCS ../dummy/clip_dummy.cpp"
521		fi
522		else
523		VIDEOSRCS="video_x.cpp"
#	Line 914 | Line 945 | fi
945
946		dnl Check addressing mode to use
947		AC_MSG_CHECKING([for addressing mode to use])
917	–	case "$os_target" in
918	–	cygwin*)
919	–	WANT_ADDRESSING_MODE="direct,cygwin-hack"
920	–	NATMEM_OFFSET=
921	–	;;
922	–	esac
948		if [[ "$EMULATED_PPC" != "yes" ]]; then
949		if [[ "$WANT_ADDRESSING_MODE" != "real" ]]; then
950		AC_MSG_WARN([Running in native PowerPC mode, force use of Real Addressing.])
#	Line 1151 | Line 1176 | fi
1176		dnl Check for GCC 2.7 or higher.
1177		HAVE_GCC27=no
1178		AC_MSG_CHECKING(for GCC 2.7 or higher)
1179	<	AC_EGREP_CPP(xyes,
1180	<	[#if __GNUC__ - 1 > 1 || __GNUC_MINOR__ - 1 > 5
1181	<	xyes
1182	<	#endif
1183	<	], [AC_MSG_RESULT(yes); HAVE_GCC27=yes], AC_MSG_RESULT(no))
1179	>	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#if ! (__GNUC__ - 1 > 1 || __GNUC_MINOR__ - 1 > 5)
1180	>	# error gcc < 2.7
1181	>	#endif
1182	>	]])],
1183	>	[AC_MSG_RESULT(yes); HAVE_GCC27=yes],
1184	>	[AC_MSG_RESULT(no)])
1185
1186		dnl Check for GCC 3.0 or higher.
1187		HAVE_GCC30=no
1188		AC_MSG_CHECKING(for GCC 3.0 or higher)
1189	<	AC_EGREP_CPP(xyes,
1190	<	[#if __GNUC__ >= 3
1191	<	xyes
1192	<	#endif
1193	<	], [AC_MSG_RESULT(yes); HAVE_GCC30=yes], AC_MSG_RESULT(no))
1189	>	AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#if ! (__GNUC__ >= 3)
1190	>	# error gcc < 3
1191	>	#endif
1192	>	]])],
1193	>	[AC_MSG_RESULT(yes); HAVE_GCC30=yes],
1194	>	[AC_MSG_RESULT(no)])
1195
1196		dnl Check for ICC.
1197		AC_MSG_CHECKING(for ICC)
#	Line 1195 | Line 1222 | AC_CACHE_CHECK([the format of compiler g
1222		rm -rf conftest*
1223		])
1224
1225	+	dnl Add -fno-strict-aliasing for slirp sources
1226	+	if [[ "x$HAVE_GCC30" = "xyes" ]]; then
1227	+	SAVED_CFLAGS="$CFLAGS"
1228	+	CFLAGS="$CFLAGS -fno-strict-aliasing"
1229	+	AC_CACHE_CHECK([whether the compiler supports -fno-strict-aliasing],
1230	+	ac_cv_gcc_no_strict_aliasing, [
1231	+	AC_TRY_COMPILE([],[],
1232	+	[ac_cv_gcc_no_strict_aliasing=yes; AC_SUBST(SLIRP_CFLAGS, "-fno-strict-aliasing")],
1233	+	[ac_cv_gcc_no_strict_aliasing=no])
1234	+	])
1235	+	CFLAGS="$SAVED_CFLAGS"
1236	+	fi
1237	+
1238	+	dnl Add -mdynamic-no-pic for MacOS X
1239	+	if [[ "x$HAVE_GCC30" = "xyes" ]]; then
1240	+	SAVED_CFLAGS="$CFLAGS"
1241	+	CFLAGS="$CFLAGS -mdynamic-no-pic"
1242	+	AC_CACHE_CHECK([whether the compiler supports -mdynamic-no-pic],
1243	+	ac_cv_gcc_mdynamic_no_pic, [
1244	+	AC_TRY_COMPILE([],[],[ac_cv_gcc_mdynamic_no_pic=yes],[ac_cv_gcc_mdynamic_no_pic=no])
1245	+	])
1246	+	if [[ "x$ac_cv_gcc_mdynamic_no_pic" = "xyes" ]]; then
1247	+	CXXFLAGS="$CXXFLAGS -mdynamic-no-pic"
1248	+	else
1249	+	CFLAGS="$SAVED_CFLAGS"
1250	+	fi
1251	+	fi
1252	+
1253		dnl CPU emulator sources
1254		if [[ "x$EMULATED_PPC" = "xyes" ]]; then
1255		CPUSRCS="\

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