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

Comparing SheepShaver/src/Unix/configure.ac (file contents):
Revision 1.8 by gbeauche, 2004-11-13T14:09:15Z vs.
Revision 1.12 by gbeauche, 2004-12-18T23:45:33Z

#	Line 48 | Line 48 | AC_PROG_CXX
48		AC_PROG_MAKE_SET
49		AC_PROG_INSTALL
50		AC_PROG_EGREP
51	+	AC_CHECK_PROGS(FILE, [file false])
52
53		dnl Check for PowerPC target CPU.
54		HAVE_PPC=no
#	Line 104 | Line 105 | if [[ "x$WANT_MON" = "xyes" ]]; then
105		WANT_MON=no
106		fi
107		fi
108	+	AC_SUBST(MONSRCS)
109
110		dnl Checks for libraries.
111		AC_CHECK_LIB(posix4, sem_init)
#	Line 124 | Line 126 | fi
126		if [[ "x$WANT_SDL" = "xyes" ]]; then
127		AC_PATH_PROG(sdl_config, "sdl-config")
128		if [[ -n "$sdl_config" ]]; then
129	<	sdl_cflags=`$sdl_config --cflags`
130	<	if [[ "x$WANT_SDL_STATIC" = "xyes" ]]; then
131	<	sdl_libs=`$sdl_config --static-libs`
132	<	else
133	<	sdl_libs=`$sdl_config --libs`
134	<	fi
129	>	case $target_os in
130	>	# Special treatment for Cygwin so that we can still use the POSIX layer
131	>	*cygwin*)
132	>	sdl_cflags="-I`$sdl_config --prefix`/include/SDL"
133	>	sdl_libs="-L`$sdl_config --exec-prefix`/lib -lSDL"
134	>	;;
135	>	*)
136	>	sdl_cflags=`$sdl_config --cflags`
137	>	if [[ "x$WANT_SDL_STATIC" = "xyes" ]]; then
138	>	sdl_libs=`$sdl_config --static-libs`
139	>	else
140	>	sdl_libs=`$sdl_config --libs`
141	>	fi
142	>	;;
143	>	esac
144		CFLAGS="$CFLAGS $sdl_cflags"
145		CXXFLAGS="$CXXFLAGS $sdl_cflags"
146		LIBS="$LIBS $sdl_libs"
#	Line 240 | Line 251 | AC_SYS_LARGEFILE
251		dnl Checks for header files.
252		AC_HEADER_STDC
253		AC_HEADER_SYS_WAIT
254	+	AC_CHECK_HEADERS(malloc.h)
255		AC_CHECK_HEADERS(mach/vm_map.h mach/mach_init.h sys/mman.h)
256		AC_CHECK_HEADERS(sys/time.h sys/times.h sys/socket.h)
257		AC_CHECK_HEADERS(unistd.h fcntl.h byteswap.h dirent.h)
#	Line 249 | Line 261 | AC_CHECK_HEADERS(linux/if.h, [], [], [
261		#endif
262		])
263		AC_CHECK_HEADERS(linux/if_tun.h net/if.h net/if_tun.h)
264	+	AC_CHECK_HEADERS(fenv.h)
265
266		dnl Checks for typedefs, structures, and compiler characteristics.
267		AC_C_BIGENDIAN
#	Line 290 | Line 303 | AC_CHECK_FUNCS(sigaction signal)
303		AC_CHECK_FUNCS(mmap mprotect munmap)
304		AC_CHECK_FUNCS(vm_allocate vm_deallocate vm_protect)
305		AC_CHECK_FUNCS(posix_memalign memalign valloc)
306	+	AC_CHECK_FUNCS(exp2f log2f exp2 log2)
307
308		dnl Darwin seems to define mach_task_self() instead of task_self().
309		AC_CHECK_FUNCS(mach_task_self task_self)
#	Line 305 | Line 319 | no:linux*)
319		;;
320		esac
321
322	+	dnl Check for headers and functions related to pty support (sshpty.c)
323	+	dnl From openssh-3.2.2p1 configure.ac
324	+	AC_CHECK_HEADERS(strings.h login.h sys/bsdtty.h sys/stat.h util.h pty.h)
325	+	AC_CHECK_FUNCS(_getpty vhangup strlcpy)
326	+
327	+	case "$host" in
328	+	*-*-hpux10.26)
329	+	disable_ptmx_check=yes
330	+	;;
331	+	*-*-linux*)
332	+	no_dev_ptmx=1
333	+	;;
334	+	mips-sony-bsd|mips-sony-newsos4)
335	+	AC_DEFINE(HAVE_NEWS4, 1, [Define if you are on NEWS-OS (additions from openssh-3.2.2p1, for sshpty.c).])
336	+	;;
337	+	*-*-sco3.2v4*)
338	+	no_dev_ptmx=1
339	+	;;
340	+	*-*-sco3.2v5*)
341	+	no_dev_ptmx=1
342	+	;;
343	+	*-*-cygwin*)
344	+	no_dev_ptmx=1
345	+	;;
346	+	esac
347	+
348	+	if test -z "$no_dev_ptmx" ; then
349	+	if test "x$disable_ptmx_check" != "xyes" ; then
350	+	AC_CHECK_FILE([/dev/ptmx],
351	+	[
352	+	AC_DEFINE_UNQUOTED(HAVE_DEV_PTMX, 1, [Define if you have /dev/ptmx.])
353	+	have_dev_ptmx=1
354	+	]
355	+	)
356	+	fi
357	+	fi
358	+	AC_CHECK_FILE([/dev/ptc],
359	+	[
360	+	AC_DEFINE_UNQUOTED(HAVE_DEV_PTS_AND_PTC, 1, [Define if you have /dev/ptc.])
361	+	have_dev_ptc=1
362	+	]
363	+	)
364	+	dnl (end of code from openssh-3.2.2p1 configure.ac)
365	+
366		dnl AC_CHECK_FRAMEWORK($1=NAME, $2=INCLUDES)
367		AC_DEFUN(AC_CHECK_FRAMEWORK, [
368		AS_VAR_PUSHDEF([ac_Framework], [ac_cv_framework_$1])dnl
#	Line 354 | Line 412 | darwin*)
412		EXTFSSRC=../MacOSX/extfs_macosx.mm
413		fi
414		;;
415	+	cygwin*)
416	+	SERIALSRC="../dummy/serial_dummy.cpp"
417	+	;;
418		esac
419
420		dnl SDL overrides
#	Line 367 | Line 428 | if [[ "x$WANT_SDL_VIDEO" = "xyes" ]]; th
428		if [[ "x$ac_cv_framework_Carbon" = "xyes" ]]; then
429		EXTRASYSSRCS="$EXTRASYSSRCS ../MacOSX/clip_macosx.cpp"
430		else
431	<	EXTRASYSSRCS="$EXTRASYSSRCS ../dummy/clip_dummy.cpp"
431	>	case "$target_os" in
432	>	cygwin*)
433	>	EXTRASYSSRCS="$EXTRASYSSRCS ../Windows/clip_windows.cpp"
434	>	;;
435	>	*)
436	>	EXTRASYSSRCS="$EXTRASYSSRCS ../dummy/clip_dummy.cpp"
437	>	;;
438	>	esac
439		fi
440		else
441		VIDEOSRCS="video_x.cpp"
#	Line 379 | Line 447 | if [[ "x$WANT_SDL_AUDIO" = "xyes" ]]; th
447		AUDIOSRC="../SDL/audio_sdl.cpp"
448		fi
449
450	<	SYSSRCS="$VIDEOSRCS $EXTFSSRC $SERIALSRC $ETHERSRC $SCSISRC $AUDIOSRC $SEMSRC $UISRCS $MONSRCS $EXTRASYSSRCS"
450	>	SYSSRCS="$VIDEOSRCS $EXTFSSRC $SERIALSRC $ETHERSRC $SCSISRC $AUDIOSRC $SEMSRC $UISRCS $EXTRASYSSRCS"
451
452		dnl Define a macro that translates a yesno-variable into a C macro definition
453		dnl to be put into the config.h file
#	Line 683 | Line 751 | fi
751		AC_TRANSLATE_DEFINE(HAVE_MACH_EXCEPTIONS, "$ac_cv_have_mach_exceptions",
752		[Define if your system supports Mach exceptions.])
753
754	+	dnl Check if Windows exceptions are supported.
755	+	AC_CACHE_CHECK([whether your system supports Windows exceptions],
756	+	ac_cv_have_win32_exceptions, [
757	+	AC_LANG_SAVE
758	+	AC_LANG_CPLUSPLUS
759	+	AC_TRY_RUN([
760	+	#define HAVE_WIN32_EXCEPTIONS 1
761	+	#define CONFIGURE_TEST_SIGSEGV_RECOVERY
762	+	#include "vm_alloc.cpp"
763	+	#include "sigsegv.cpp"
764	+	], [
765	+	sigsegv_recovery=win32
766	+	ac_cv_have_win32_exceptions=yes
767	+	],
768	+	ac_cv_have_win32_exceptions=no,
769	+	dnl When cross-compiling, do not assume anything.
770	+	ac_cv_have_win32_exceptions=no
771	+	)
772	+	AC_LANG_RESTORE
773	+	]
774	+	)
775	+	AC_TRANSLATE_DEFINE(HAVE_WIN32_EXCEPTIONS, "$ac_cv_have_win32_exceptions",
776	+	[Define if your system supports Windows exceptions.])
777	+
778		dnl Otherwise, check if extended signals are supported.
779		if [[ -z "$sigsegv_recovery" ]]; then
780		AC_CACHE_CHECK([whether your system supports extended signal handlers],
#	Line 771 | Line 863 | fi
863
864		dnl Check addressing mode to use
865		AC_MSG_CHECKING([for addressing mode to use])
866	+	case "$os_target" in
867	+	cygwin*)
868	+	WANT_ADDRESSING_MODE="direct,cygwin-hack"
869	+	NATMEM_OFFSET=
870	+	;;
871	+	esac
872		if [[ "$EMULATED_PPC" != "yes" ]]; then
873		if [[ "$WANT_ADDRESSING_MODE" != "real" ]]; then
874		AC_MSG_WARN([Running in native PowerPC mode, force use of Real Addressing.])
#	Line 833 | Line 931 | EOF
931		doit='$CXX conftest.$ac_ext -o conftest.$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS $LIBS $NATMEM_OFFSET_DEF >& AS_MESSAGE_LOG_FD'
932		if AC_TRY_EVAL(doit); then
933		NATMEM_OFFSET=`./conftest.$ac_exeext`
934	<	if [[ -z "$NATMEM_OFFSET" ]]; then
935	<	AC_MSG_ERROR([could not determine a sensible NATMEM_OFFSET value])
838	<	else
839	<	WANT_ADDRESSING_MODE="direct,$NATMEM_OFFSET"
840	<	fi
934	>	else
935	>	NATMEM_OFFSET=
936		fi
937		rm -f conftest*
938		AC_LANG_RESTORE
844	–	fi
845	–	AC_MSG_RESULT($WANT_ADDRESSING_MODE)
939
940	<	if [[ -z "$NATMEM_OFFSET" ]]; then
941	<	NATMEM_OFFSET=0
940	>	if [[ -z "$NATMEM_OFFSET" ]]; then
941	>	AC_MSG_ERROR([could not determine a sensible NATMEM_OFFSET value])
942	>	else
943	>	WANT_ADDRESSING_MODE="direct,$NATMEM_OFFSET"
944	>	AC_DEFINE_UNQUOTED(NATMEM_OFFSET, $NATMEM_OFFSET,
945	>	[Define constant offset for Mac address translation])
946	>	fi
947		fi
948	<	AC_DEFINE_UNQUOTED(NATMEM_OFFSET, $NATMEM_OFFSET,
851	<	[Define constant offset for Mac address translation])
948	>	AC_MSG_RESULT($WANT_ADDRESSING_MODE)
949
950		dnl Platform specific binary postprocessor
951		AC_PATH_PROG(BLESS, "true")
#	Line 883 | Line 980 | if $CXX -V -v 2>&1 | grep -q "Intel(R) C
980		fi
981		AC_MSG_RESULT($HAVE_ICC)
982
983	<	dnl Test if the compiler can generate ELF objects
983	>	dnl Determine the generated object format
984		AC_CACHE_CHECK([whether the compiler can generate ELF objects],
985	<	ac_cv_elf_objects, [
985	>	ac_cv_object_format, [
986		echo 'int i;' > conftest.$ac_ext
987	<	ac_cv_elf_objects=no
987	>	ac_cv_object_format=no
988		if AC_TRY_EVAL(ac_compile); then
989		case `/usr/bin/file conftest.$ac_objext` in
990		*"ELF"*)
991	<	ac_cv_elf_objects=yes
991	>	ac_cv_object_format=elf
992	>	;;
993	>	*)
994	>	ac_cv_object_format=unknown
995		;;
996		esac
997		fi
998		rm -rf conftest*
999		])
900	–	ELF_OBJECTS=$ac_cv_elf_objects
1000
1001		dnl CPU emulator sources
1002		if [[ "x$EMULATED_PPC" = "xyes" ]]; then
1003		CPUSRCS="\
1004	+	../kpx_cpu/src/mathlib/ieeefp.cpp \
1005		../kpx_cpu/src/cpu/ppc/ppc-cpu.cpp \
1006		../kpx_cpu/src/cpu/ppc/ppc-decode.cpp \
1007		../kpx_cpu/src/cpu/ppc/ppc-execute.cpp \
#	Line 912 | Line 1012 | if [[ "x$EMULATED_PPC" = "xyes" ]]; then
1012		if [[ "x$WANT_JIT" = "xyes" ]]; then
1013		AC_CACHE_CHECK([whether dyngen can be used],
1014		ac_cv_use_dyngen, [
1015	<	case $host_cpu:$ELF_OBJECTS in
1016	<	powerpc:yes)
1015	>	case $host_cpu:$ac_cv_object_format in
1016	>	powerpc:elf)
1017		ac_cv_use_dyngen=yes
1018		;;
1019	<	x86_64:yes)
1019	>	x86_64:elf)
1020		ac_cv_use_dyngen=yes
1021		;;
1022	<	i?86:yes)
1022	>	i?86:elf)
1023		ac_cv_use_dyngen=yes
1024		;;
1025		*:*)

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