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

Comparing BasiliskII/src/Unix/configure.ac (file contents):
Revision 1.33 by gbeauche, 2004-11-02T20:40:54Z vs.
Revision 1.45 by gbeauche, 2005-05-14T17:40:05Z

#	Line 21 | Line 21 | AC_ARG_ENABLE(fbdev-dga,     [  --enable
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
#	Line 98 | Line 99 | AC_PROG_CPP
99		AC_PROG_CXX
100		AC_PROG_MAKE_SET
101		AC_PROG_INSTALL
102	+	AC_PROG_EGREP
103
104		dnl We use mon if possible.
105		MONSRCS=
#	Line 126 | Line 128 | fi
128		dnl Checks for libraries.
129		AC_CHECK_LIB(posix4, sem_init)
130		AC_CHECK_LIB(rt, timer_create)
131	+	AC_CHECK_LIB(rt, shm_open)
132
133		dnl Do we need SDL?
134		WANT_SDL=no
#	Line 143 | Line 146 | fi
146		if [[ "x$WANT_SDL" = "xyes" ]]; then
147		AC_PATH_PROG(sdl_config, "sdl-config")
148		if [[ -n "$sdl_config" ]]; then
149	<	sdl_cflags=`$sdl_config --cflags`
150	<	sdl_libs=`$sdl_config --libs`
149	>	case $target_os in
150	>	# Special treatment for Cygwin so that we can still use the POSIX layer
151	>	*cygwin*)
152	>	sdl_cflags="-I`$sdl_config --prefix`/include/SDL"
153	>	sdl_libs="-L`$sdl_config --exec-prefix`/lib -lSDL"
154	>	;;
155	>	*)
156	>	sdl_cflags=`$sdl_config --cflags`
157	>	if [[ "x$WANT_SDL_STATIC" = "xyes" ]]; then
158	>	sdl_libs=`$sdl_config --static-libs`
159	>	else
160	>	sdl_libs=`$sdl_config --libs`
161	>	fi
162	>	;;
163	>	esac
164		CFLAGS="$CFLAGS $sdl_cflags"
165		CXXFLAGS="$CXXFLAGS $sdl_cflags"
166		LIBS="$LIBS $sdl_libs"
#	Line 264 | Line 280 | dnl Checks for header files.
280		AC_HEADER_STDC
281		AC_CHECK_HEADERS(unistd.h fcntl.h sys/types.h sys/time.h sys/mman.h mach/mach.h)
282		AC_CHECK_HEADERS(readline.h history.h readline/readline.h readline/history.h)
283	<	AC_CHECK_HEADERS(linux/if.h linux/if_tun.h net/if.h net/if_tun.h)
283	>	AC_CHECK_HEADERS(sys/socket.h sys/ioctl.h sys/filio.h sys/bitypes.h sys/wait.h)
284	>	AC_CHECK_HEADERS(sys/poll.h sys/select.h)
285	>	AC_CHECK_HEADERS(arpa/inet.h)
286	>	AC_CHECK_HEADERS(linux/if.h linux/if_tun.h net/if.h net/if_tun.h, [], [], [
287	>	#ifdef HAVE_SYS_TYPES_H
288	>	#include <sys/types.h>
289	>	#endif
290	>	#ifdef HAVE_SYS_SOCKET_H
291	>	#include <sys/socket.h>
292	>	#endif
293	>	])
294		AC_CHECK_HEADERS(AvailabilityMacros.h)
295
296		dnl Checks for typedefs, structures, and compiler characteristics.
#	Line 305 | Line 331 | if [[ "x$ac_cv_type_socklen_t" != "xyes"
331		fi
332
333		dnl Checks for library functions.
334	<	AC_CHECK_FUNCS(strdup cfmakeraw)
334	>	AC_CHECK_FUNCS(strdup strerror cfmakeraw)
335		AC_CHECK_FUNCS(clock_gettime timer_create)
336		AC_CHECK_FUNCS(sigaction signal)
337		AC_CHECK_FUNCS(mmap mprotect munmap)
338		AC_CHECK_FUNCS(vm_allocate vm_deallocate vm_protect)
339	+	AC_CHECK_FUNCS(poll inet_aton)
340
341		dnl Darwin seems to define mach_task_self() instead of task_self().
342		AC_CHECK_FUNCS(mach_task_self task_self)
#	Line 336 | Line 363 | mips-sony-bsd|mips-sony-newsos4)
363		*-*-sco3.2v5*)
364		no_dev_ptmx=1
365		;;
366	+	*-*-cygwin*)
367	+	no_dev_ptmx=1
368	+	;;
369		esac
370
371		if test -z "$no_dev_ptmx" ; then
#	Line 385 | Line 415 | SERIALSRC=serial_unix.cpp
415		ETHERSRC=../dummy/ether_dummy.cpp
416		SCSISRC=../dummy/scsi_dummy.cpp
417		AUDIOSRC=../dummy/audio_dummy.cpp
418	+	EXTFSSRC=extfs_unix.cpp
419		EXTRASYSSRCS=
420		CAN_NATIVE_M68K=no
421		case "$target_os" in
#	Line 418 | Line 449 | freebsd*)
449		;;
450		netbsd*)
451		CAN_NATIVE_M68K=yes
452	+	ETHERSRC=ether_unix.cpp
453		;;
454		solaris*)
455		AUDIOSRC=Solaris/audio_solaris.cpp
#	Line 442 | Line 474 | irix*)
474		CFLAGS="$ocflags"
475		;;
476		darwin*)
477	+	ETHERSRC=ether_unix.cpp
478		if [[ "x$ac_cv_framework_IOKit" = "xyes" ]]; then
479		EXTRASYSSRCS="../MacOSX/sys_darwin.cpp"
480		fi
481	+	if [[ "x$ac_cv_framework_Carbon" = "xyes" ]]; then
482	+	EXTFSSRC=../MacOSX/extfs_macosx.mm
483	+	fi
484	+	;;
485	+	cygwin*)
486	+	SERIALSRC="../dummy/serial_dummy.cpp"
487	+	EXTRASYSSRCS="../Windows/BasiliskII.rc"
488		;;
489		esac
490	+
491	+	dnl Is the slirp library supported?
492	+	if [[ "x$ETHERSRC" = "xether_unix.cpp" ]]; then
493	+	AC_DEFINE(HAVE_SLIRP, 1, [Define if slirp library is supported])
494	+	SLIRP_SRCS="\
495	+	../slirp/bootp.c     ../slirp/ip_output.c  ../slirp/tcp_input.c  \
496	+	../slirp/cksum.c     ../slirp/mbuf.c       ../slirp/tcp_output.c \
497	+	../slirp/debug.c     ../slirp/misc.c       ../slirp/tcp_subr.c   \
498	+	../slirp/if.c        ../slirp/sbuf.c       ../slirp/tcp_timer.c  \
499	+	../slirp/ip_icmp.c   ../slirp/slirp.c      ../slirp/tftp.c       \
500	+	../slirp/ip_input.c  ../slirp/socket.c     ../slirp/udp.c"
501	+	fi
502	+	AC_SUBST(SLIRP_SRCS)
503	+
504		dnl SDL overrides
505		if [[ "x$WANT_SDL" = "xyes" ]]; then
506		AC_DEFINE(USE_SDL, 1, [Define to enble SDL support])
#	Line 458 | Line 512 | if [[ "x$WANT_SDL_VIDEO" = "xyes" ]]; th
512		if [[ "x$ac_cv_framework_Carbon" = "xyes" ]]; then
513		EXTRASYSSRCS="$EXTRASYSSRCS ../MacOSX/clip_macosx.cpp"
514		else
515	<	EXTRASYSSRCS="$EXTRASYSSRCS ../dummy/clip_dummy.cpp"
515	>	case "$target_os" in
516	>	cygwin*)
517	>	EXTRASYSSRCS="$EXTRASYSSRCS ../Windows/clip_windows.cpp"
518	>	;;
519	>	*)
520	>	EXTRASYSSRCS="$EXTRASYSSRCS ../dummy/clip_dummy.cpp"
521	>	;;
522	>	esac
523		fi
524		else
525		VIDEOSRCS="video_x.cpp"
#	Line 484 | Line 545 | if [[ "x$HAVE_PTHREADS" = "xno" ]]; then
545		ETHERSRC=../dummy/ether_dummy.cpp
546		AUDIOSRC=../dummy/audio_dummy.cpp
547		fi
548	<	SYSSRCS="$VIDEOSRCS $SERIALSRC $ETHERSRC $SCSISRC $AUDIOSRC $SEMSRC $UISRCS $MONSRCS $EXTRASYSSRCS"
548	>	SYSSRCS="$VIDEOSRCS $EXTFSSRC $SERIALSRC $ETHERSRC $SCSISRC $AUDIOSRC $SEMSRC $UISRCS $MONSRCS $EXTRASYSSRCS"
549
550		dnl Define a macro that translates a yesno-variable into a C macro definition
551		dnl to be put into the config.h file
#	Line 702 | Line 763 | AC_CACHE_CHECK([whether we can map Low M
763		]
764		)
765
766	+	dnl Check if we have POSIX shared memory support
767	+	AC_CACHE_CHECK([whether POSIX shared memory is working],
768	+	ac_cv_have_posix_shm, [
769	+	AC_LANG_SAVE
770	+	AC_LANG_CPLUSPLUS
771	+	AC_TRY_RUN([
772	+	#define HAVE_POSIX_SHM
773	+	#include "vm_alloc.cpp"
774	+	int main(void) { /* returns 0 if we have working POSIX shm */
775	+	if (vm_init() < 0) exit(2);
776	+	char *m1 = (char *)vm_acquire(32768, VM_MAP_DEFAULT | VM_MAP_33BIT);
777	+	if (m1 == VM_MAP_FAILED) exit(3);
778	+	vm_exit(); exit(0);
779	+	}
780	+	], ac_cv_have_posix_shm=yes, ac_cv_have_posix_shm=no,
781	+	dnl When cross-compiling, do not assume anything.
782	+	ac_cv_have_posix_shm="guessing no"
783	+	)
784	+	AC_LANG_RESTORE
785	+	]
786	+	)
787	+	AC_TRANSLATE_DEFINE(HAVE_POSIX_SHM, "$ac_cv_have_posix_shm",
788	+	[Define if your system supports POSIX shared memory.])
789	+
790	+	dnl Check if we have working 33-bit memory addressing
791	+	AC_CACHE_CHECK([whether 33-bit memory addressing is working],
792	+	ac_cv_have_33bit_addressing, [
793	+	AC_LANG_SAVE
794	+	AC_LANG_CPLUSPLUS
795	+	AC_TRY_RUN([
796	+	#define USE_33BIT_ADDRESSING 1
797	+	#include "vm_alloc.cpp"
798	+	int main(void) { /* returns 0 if we have working 33-bit addressing */
799	+	if (sizeof(void *) < 8) exit(1);
800	+	if (vm_init() < 0) exit(2);
801	+	char *m1 = (char *)vm_acquire(32768, VM_MAP_DEFAULT | VM_MAP_33BIT);
802	+	if (m1 == VM_MAP_FAILED) exit(3);
803	+	char *m2 = m1 + (1L << 32);
804	+	m1[0] = 0x12; if (m2[0] != 0x12) exit(4);
805	+	m2[0] = 0x34; if (m1[0] != 0x34) exit(5);
806	+	vm_exit(); exit(0);
807	+	}
808	+	], ac_cv_have_33bit_addressing=yes, ac_cv_have_33bit_addressing=no,
809	+	dnl When cross-compiling, do not assume anything.
810	+	ac_cv_have_33bit_addressing="guessing no"
811	+	)
812	+	AC_LANG_RESTORE
813	+	]
814	+	)
815	+
816		dnl Check signal handlers need to be reinstalled
817		AC_CACHE_CHECK([whether signal handlers need to be reinstalled],
818		ac_cv_signal_need_reinstall, [
#	Line 787 | Line 898 | AC_CACHE_CHECK([whether your system supp
898		AC_TRANSLATE_DEFINE(HAVE_MACH_EXCEPTIONS, "$ac_cv_have_mach_exceptions",
899		[Define if your system supports Mach exceptions.])
900
901	+	dnl Check if Windows exceptions are supported.
902	+	AC_CACHE_CHECK([whether your system supports Windows exceptions],
903	+	ac_cv_have_win32_exceptions, [
904	+	AC_LANG_SAVE
905	+	AC_LANG_CPLUSPLUS
906	+	AC_TRY_RUN([
907	+	#define HAVE_WIN32_EXCEPTIONS 1
908	+	#define CONFIGURE_TEST_SIGSEGV_RECOVERY
909	+	#include "vm_alloc.cpp"
910	+	#include "sigsegv.cpp"
911	+	], [
912	+	sigsegv_recovery=win32
913	+	ac_cv_have_win32_exceptions=yes
914	+	],
915	+	ac_cv_have_win32_exceptions=no,
916	+	dnl When cross-compiling, do not assume anything.
917	+	ac_cv_have_win32_exceptions=no
918	+	)
919	+	AC_LANG_RESTORE
920	+	]
921	+	)
922	+	AC_TRANSLATE_DEFINE(HAVE_WIN32_EXCEPTIONS, "$ac_cv_have_win32_exceptions",
923	+	[Define if your system supports Windows exceptions.])
924	+
925		dnl Otherwise, check if extended signals are supported.
926		if [[ -z "$sigsegv_recovery" ]]; then
927		AC_CACHE_CHECK([whether your system supports extended signal handlers],
#	Line 959 | Line 1094 | AC_EGREP_CPP(xyes,
1094		#endif
1095		], [AC_MSG_RESULT(yes); HAVE_GCC30=yes], AC_MSG_RESULT(no))
1096
1097	+	dnl Check for ICC.
1098	+	AC_MSG_CHECKING(for ICC)
1099	+	HAVE_ICC=no
1100	+	if $CXX -V -v 2>&1 | grep -q "Intel(R) C++ Compiler"; then
1101	+	HAVE_ICC=yes
1102	+	fi
1103	+	AC_MSG_RESULT($HAVE_ICC)
1104	+
1105		dnl Set "-fomit-frame-pointer" on i386 GCC 2.7 or higher.
1106		dnl Also set "-fno-exceptions" for C++ because exception handling requires
1107		dnl the frame pointer.
#	Line 972 | Line 1115 | dnl As of 2001/08/02, this affects the f
1115		dnl Official: probably gcc-3.1 (mainline CVS)
1116		dnl Mandrake: gcc-2.96 >= 0.59mdk, gcc-3.0.1 >= 0.1mdk
1117		dnl Red Hat : gcc-2.96 >= 89, gcc-3.0 >= 1
1118	<	if [[ "x$HAVE_GCC27" = "xyes" ]]; then
1118	>	if [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_ICC" = "xno" ]]; then
1119		SAVED_CXXFLAGS="$CXXFLAGS"
1120		CXXFLAGS="$CXXFLAGS -fno-merge-constants"
1121		AC_CACHE_CHECK([whether GCC supports constants merging], ac_cv_gcc_constants_merging, [
#	Line 988 | Line 1131 | fi
1131
1132		dnl Store motion was introduced in 3.3-hammer branch and any gcc >= 3.4
1133		dnl However, there are some corner cases exposed on x86-64
1134	<	if [[ "x$HAVE_GCC27" = "xyes" ]]; then
1134	>	if [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_ICC" = "xno" ]]; then
1135		SAVED_CXXFLAGS="$CXXFLAGS"
1136		CXXFLAGS="$CXXFLAGS -fno-gcse-sm"
1137		AC_CACHE_CHECK([whether GCC supports store motion], ac_cv_gcc_store_motion, [
#	Line 1002 | Line 1145 | if [[ "x$HAVE_GCC27" = "xyes" ]]; then
1145		fi
1146		fi
1147
1148	+	dnl Add -fno-strict-aliasing for slirp sources
1149	+	if [[ "x$HAVE_GCC30" = "xyes" ]]; then
1150	+	SAVED_CFLAGS="$CFLAGS"
1151	+	CFLAGS="$CFLAGS -fno-strict-aliasing"
1152	+	AC_CACHE_CHECK([whether the compiler supports -fno-strict-aliasing],
1153	+	ac_cv_gcc_no_strict_aliasing, [
1154	+	AC_TRY_COMPILE([],[],
1155	+	[ac_cv_gcc_no_strict_aliasing=yes; AC_SUBST(SLIRP_CFLAGS, "$CFLAGS")],
1156	+	[ac_cv_gcc_no_strict_aliasing=no])
1157	+	])
1158	+	CFLAGS="$SAVED_CFLAGS"
1159	+	fi
1160	+
1161		dnl Select appropriate CPU source and REGPARAM define.
1162		ASM_OPTIMIZATIONS=none
1163		CPUSRCS="cpuemu1.cpp cpuemu2.cpp cpuemu3.cpp cpuemu4.cpp cpuemu5.cpp cpuemu6.cpp cpuemu7.cpp cpuemu8.cpp"
#	Line 1028 | Line 1184 | elif [[ "x$HAVE_GCC30" = "xyes" -a "x$HA
1184		DEFINES="$DEFINES -DX86_64_ASSEMBLY -DOPTIMIZED_FLAGS"
1185		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 $JITSRCS"
1186		CAN_JIT=yes
1187	+	WANT_33BIT_ADDRESSING=yes
1188		fi
1189		elif [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_SPARC" = "xyes" -a "x$HAVE_GAS" = "xyes" ]]; then
1190		dnl SPARC CPU
#	Line 1084 | Line 1241 | else
1241		JITSRCS=""
1242		fi
1243
1244	+	dnl Use 33-bit memory addressing?
1245	+	if [[ "$ac_cv_have_33bit_addressing:$WANT_33BIT_ADDRESSING" = "yes:yes" ]]; then
1246	+	use_33bit_addressing=yes
1247	+	fi
1248	+	AC_TRANSLATE_DEFINE(USE_33BIT_ADDRESSING, "$use_33bit_addressing",
1249	+	[Define to use 33-bit memory addressing on 64-bit JIT capable systems.])
1250	+
1251		dnl Utility macro used by next two tests.
1252		dnl AC_EXAMINE_OBJECT(C source code,
1253		dnl     commands examining object file,

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