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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 1.9 by gbeauche, 2004-11-22T22:51:54Z

#	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 124 | Line 125 | fi
125		if [[ "x$WANT_SDL" = "xyes" ]]; then
126		AC_PATH_PROG(sdl_config, "sdl-config")
127		if [[ -n "$sdl_config" ]]; then
128	<	sdl_cflags=`$sdl_config --cflags`
129	<	if [[ "x$WANT_SDL_STATIC" = "xyes" ]]; then
130	<	sdl_libs=`$sdl_config --static-libs`
131	<	else
132	<	sdl_libs=`$sdl_config --libs`
133	<	fi
128	>	case $target_os in
129	>	# Special treatment for Cygwin so that we can still use the POSIX layer
130	>	*cygwin*)
131	>	sdl_cflags="-I`$sdl_config --prefix`/include/SDL"
132	>	sdl_libs="-L`$sdl_config --exec-prefix`/lib -lSDL"
133	>	;;
134	>	*)
135	>	sdl_cflags=`$sdl_config --cflags`
136	>	if [[ "x$WANT_SDL_STATIC" = "xyes" ]]; then
137	>	sdl_libs=`$sdl_config --static-libs`
138	>	else
139	>	sdl_libs=`$sdl_config --libs`
140	>	fi
141	>	;;
142	>	esac
143		CFLAGS="$CFLAGS $sdl_cflags"
144		CXXFLAGS="$CXXFLAGS $sdl_cflags"
145		LIBS="$LIBS $sdl_libs"
#	Line 240 | Line 250 | AC_SYS_LARGEFILE
250		dnl Checks for header files.
251		AC_HEADER_STDC
252		AC_HEADER_SYS_WAIT
253	+	AC_CHECK_HEADERS(malloc.h)
254		AC_CHECK_HEADERS(mach/vm_map.h mach/mach_init.h sys/mman.h)
255		AC_CHECK_HEADERS(sys/time.h sys/times.h sys/socket.h)
256		AC_CHECK_HEADERS(unistd.h fcntl.h byteswap.h dirent.h)
#	Line 305 | Line 316 | no:linux*)
316		;;
317		esac
318
319	+	dnl Check for headers and functions related to pty support (sshpty.c)
320	+	dnl From openssh-3.2.2p1 configure.ac
321	+	AC_CHECK_HEADERS(strings.h login.h sys/bsdtty.h sys/stat.h util.h pty.h)
322	+	AC_CHECK_FUNCS(_getpty vhangup strlcpy)
323	+
324	+	case "$host" in
325	+	*-*-hpux10.26)
326	+	disable_ptmx_check=yes
327	+	;;
328	+	*-*-linux*)
329	+	no_dev_ptmx=1
330	+	;;
331	+	mips-sony-bsd|mips-sony-newsos4)
332	+	AC_DEFINE(HAVE_NEWS4, 1, [Define if you are on NEWS-OS (additions from openssh-3.2.2p1, for sshpty.c).])
333	+	;;
334	+	*-*-sco3.2v4*)
335	+	no_dev_ptmx=1
336	+	;;
337	+	*-*-sco3.2v5*)
338	+	no_dev_ptmx=1
339	+	;;
340	+	*-*-cygwin*)
341	+	no_dev_ptmx=1
342	+	;;
343	+	esac
344	+
345	+	if test -z "$no_dev_ptmx" ; then
346	+	if test "x$disable_ptmx_check" != "xyes" ; then
347	+	AC_CHECK_FILE([/dev/ptmx],
348	+	[
349	+	AC_DEFINE_UNQUOTED(HAVE_DEV_PTMX, 1, [Define if you have /dev/ptmx.])
350	+	have_dev_ptmx=1
351	+	]
352	+	)
353	+	fi
354	+	fi
355	+	AC_CHECK_FILE([/dev/ptc],
356	+	[
357	+	AC_DEFINE_UNQUOTED(HAVE_DEV_PTS_AND_PTC, 1, [Define if you have /dev/ptc.])
358	+	have_dev_ptc=1
359	+	]
360	+	)
361	+	dnl (end of code from openssh-3.2.2p1 configure.ac)
362	+
363		dnl AC_CHECK_FRAMEWORK($1=NAME, $2=INCLUDES)
364		AC_DEFUN(AC_CHECK_FRAMEWORK, [
365		AS_VAR_PUSHDEF([ac_Framework], [ac_cv_framework_$1])dnl
#	Line 354 | Line 409 | darwin*)
409		EXTFSSRC=../MacOSX/extfs_macosx.mm
410		fi
411		;;
412	+	cygwin*)
413	+	SERIALSRC="../dummy/serial_dummy.cpp"
414	+	;;
415		esac
416
417		dnl SDL overrides
#	Line 367 | Line 425 | if [[ "x$WANT_SDL_VIDEO" = "xyes" ]]; th
425		if [[ "x$ac_cv_framework_Carbon" = "xyes" ]]; then
426		EXTRASYSSRCS="$EXTRASYSSRCS ../MacOSX/clip_macosx.cpp"
427		else
428	<	EXTRASYSSRCS="$EXTRASYSSRCS ../dummy/clip_dummy.cpp"
428	>	case "$target_os" in
429	>	cygwin*)
430	>	EXTRASYSSRCS="$EXTRASYSSRCS ../Windows/clip_windows.cpp"
431	>	;;
432	>	*)
433	>	EXTRASYSSRCS="$EXTRASYSSRCS ../dummy/clip_dummy.cpp"
434	>	;;
435	>	esac
436		fi
437		else
438		VIDEOSRCS="video_x.cpp"
#	Line 683 | Line 748 | fi
748		AC_TRANSLATE_DEFINE(HAVE_MACH_EXCEPTIONS, "$ac_cv_have_mach_exceptions",
749		[Define if your system supports Mach exceptions.])
750
751	+	dnl Check if Windows exceptions are supported.
752	+	AC_CACHE_CHECK([whether your system supports Windows exceptions],
753	+	ac_cv_have_win32_exceptions, [
754	+	AC_LANG_SAVE
755	+	AC_LANG_CPLUSPLUS
756	+	AC_TRY_RUN([
757	+	#define HAVE_WIN32_EXCEPTIONS 1
758	+	#define CONFIGURE_TEST_SIGSEGV_RECOVERY
759	+	#include "vm_alloc.cpp"
760	+	#include "sigsegv.cpp"
761	+	], [
762	+	sigsegv_recovery=win32
763	+	ac_cv_have_win32_exceptions=yes
764	+	],
765	+	ac_cv_have_win32_exceptions=no,
766	+	dnl When cross-compiling, do not assume anything.
767	+	ac_cv_have_win32_exceptions=no
768	+	)
769	+	AC_LANG_RESTORE
770	+	]
771	+	)
772	+	AC_TRANSLATE_DEFINE(HAVE_WIN32_EXCEPTIONS, "$ac_cv_have_win32_exceptions",
773	+	[Define if your system supports Windows exceptions.])
774	+
775		dnl Otherwise, check if extended signals are supported.
776		if [[ -z "$sigsegv_recovery" ]]; then
777		AC_CACHE_CHECK([whether your system supports extended signal handlers],
#	Line 771 | Line 860 | fi
860
861		dnl Check addressing mode to use
862		AC_MSG_CHECKING([for addressing mode to use])
863	+	case "$os_target" in
864	+	cygwin*)
865	+	WANT_ADDRESSING_MODE="direct,cygwin-hack"
866	+	NATMEM_OFFSET=
867	+	;;
868	+	esac
869		if [[ "$EMULATED_PPC" != "yes" ]]; then
870		if [[ "$WANT_ADDRESSING_MODE" != "real" ]]; then
871		AC_MSG_WARN([Running in native PowerPC mode, force use of Real Addressing.])
#	Line 833 | Line 928 | EOF
928		doit='$CXX conftest.$ac_ext -o conftest.$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS $LIBS $NATMEM_OFFSET_DEF >& AS_MESSAGE_LOG_FD'
929		if AC_TRY_EVAL(doit); then
930		NATMEM_OFFSET=`./conftest.$ac_exeext`
931	<	if [[ -z "$NATMEM_OFFSET" ]]; then
932	<	AC_MSG_ERROR([could not determine a sensible NATMEM_OFFSET value])
838	<	else
839	<	WANT_ADDRESSING_MODE="direct,$NATMEM_OFFSET"
840	<	fi
931	>	else
932	>	NATMEM_OFFSET=
933		fi
934		rm -f conftest*
935		AC_LANG_RESTORE
844	–	fi
845	–	AC_MSG_RESULT($WANT_ADDRESSING_MODE)
936
937	<	if [[ -z "$NATMEM_OFFSET" ]]; then
938	<	NATMEM_OFFSET=0
937	>	if [[ -z "$NATMEM_OFFSET" ]]; then
938	>	AC_MSG_ERROR([could not determine a sensible NATMEM_OFFSET value])
939	>	else
940	>	WANT_ADDRESSING_MODE="direct,$NATMEM_OFFSET"
941	>	AC_DEFINE_UNQUOTED(NATMEM_OFFSET, $NATMEM_OFFSET,
942	>	[Define constant offset for Mac address translation])
943	>	fi
944		fi
945	<	AC_DEFINE_UNQUOTED(NATMEM_OFFSET, $NATMEM_OFFSET,
851	<	[Define constant offset for Mac address translation])
945	>	AC_MSG_RESULT($WANT_ADDRESSING_MODE)
946
947		dnl Platform specific binary postprocessor
948		AC_PATH_PROG(BLESS, "true")
#	Line 883 | Line 977 | if $CXX -V -v 2>&1 | grep -q "Intel(R) C
977		fi
978		AC_MSG_RESULT($HAVE_ICC)
979
980	<	dnl Test if the compiler can generate ELF objects
980	>	dnl Determine the generated object format
981		AC_CACHE_CHECK([whether the compiler can generate ELF objects],
982	<	ac_cv_elf_objects, [
982	>	ac_cv_object_format, [
983		echo 'int i;' > conftest.$ac_ext
984	<	ac_cv_elf_objects=no
984	>	ac_cv_object_format=no
985		if AC_TRY_EVAL(ac_compile); then
986		case `/usr/bin/file conftest.$ac_objext` in
987		*"ELF"*)
988	<	ac_cv_elf_objects=yes
988	>	ac_cv_object_format=elf
989	>	;;
990	>	*)
991	>	ac_cv_object_format=unknown
992		;;
993		esac
994		fi
995		rm -rf conftest*
996		])
900	–	ELF_OBJECTS=$ac_cv_elf_objects
997
998		dnl CPU emulator sources
999		if [[ "x$EMULATED_PPC" = "xyes" ]]; then
1000		CPUSRCS="\
1001	+	../kpx_cpu/src/mathlib/ieeefp.cpp \
1002		../kpx_cpu/src/cpu/ppc/ppc-cpu.cpp \
1003		../kpx_cpu/src/cpu/ppc/ppc-decode.cpp \
1004		../kpx_cpu/src/cpu/ppc/ppc-execute.cpp \
#	Line 912 | Line 1009 | if [[ "x$EMULATED_PPC" = "xyes" ]]; then
1009		if [[ "x$WANT_JIT" = "xyes" ]]; then
1010		AC_CACHE_CHECK([whether dyngen can be used],
1011		ac_cv_use_dyngen, [
1012	<	case $host_cpu:$ELF_OBJECTS in
1013	<	powerpc:yes)
1012	>	case $host_cpu:$ac_cv_object_format in
1013	>	powerpc:elf)
1014		ac_cv_use_dyngen=yes
1015		;;
1016	<	x86_64:yes)
1016	>	x86_64:elf)
1017		ac_cv_use_dyngen=yes
1018		;;
1019	<	i?86:yes)
1019	>	i?86:elf)
1020		ac_cv_use_dyngen=yes
1021		;;
1022		*:*)

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