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

Comparing BasiliskII/src/Unix/configure.in (file contents):
Revision 1.25 by cebix, 2000-10-08T18:41:34Z vs.
Revision 1.31 by gbeauche, 2001-01-11T16:39:25Z

#	Line 9 | Line 9 | dnl Options.
9		AC_ARG_ENABLE(xf86-dga,      [  --enable-xf86-dga       use the XFree86 DGA extension [default=yes]], [WANT_XF86_DGA=$enableval], [WANT_XF86_DGA=yes])
10		AC_ARG_ENABLE(xf86-vidmode,  [  --enable-xf86-vidmode   use the XFree86 VidMode extension [default=yes]], [WANT_XF86_VIDMODE=$enableval], [WANT_XF86_VIDMODE=yes])
11		AC_ARG_ENABLE(fbdev-dga,     [  --enable-fbdev-dga      use direct frame buffer access via /dev/fb [default=yes]], [WANT_FBDEV_DGA=$enableval], [WANT_FBDEV_DGA=yes])
12	<	AC_ARG_ENABLE(vosf,          [  --enable-vosf           enable video on SEGV signals [default=yes]], [WANT_VOSF=$enableval], [WANT_VOSF=no])
12	>	AC_ARG_ENABLE(vosf,          [  --enable-vosf           enable video on SEGV signals [default=no]], [WANT_VOSF=$enableval], [WANT_VOSF=no])
13		AC_ARG_ENABLE(16bit-vidmode, [  --enable-16bit-vidmode  enable 16-bit video if possible [default=yes]], [WANT_16BIT_VIDMODE=$enableval], [WANT_16BIT_VIDMODE=yes])
14		AC_ARG_ENABLE(addressing,
15		[  --enable-addressing=mode specify the addressing mode to use [default=fastest]],
#	Line 39 | Line 39 | case "$target_os" in
39		netbsd*)      OS_TYPE=netbsd;;
40		freebsd*)     OS_TYPE=freebsd;;
41		solaris*)     OS_TYPE=solaris;;
42	<	*)            OS_TYPE=`echo $target_os | sed -e 's/-/_/'`;;
42	>	*)            OS_TYPE=`echo $target_os | sed -e 's/-/_/' | sed -e 's/\./_/'`;;
43		esac
44		DEFINES="$DEFINES -DOS_$OS_TYPE"
45
#	Line 71 | Line 71 | if [[ "x$WANT_MON" = "xyes" ]]; then
71		if grep mon_init $mon_srcdir/mon.h >/dev/null 2>/dev/null; then
72		AC_MSG_RESULT(yes)
73		AC_DEFINE(ENABLE_MON)
74	<	MONSRCS="$mon_srcdir/mon.cpp $mon_srcdir/mon_6502.cpp $mon_srcdir/mon_8080.cpp $mon_srcdir/mon_cmd.cpp $mon_srcdir/mon_disass.cpp $mon_srcdir/mon_ppc.cpp $mon_srcdir/disass/floatformat.c $mon_srcdir/disass/i386-dis.c $mon_srcdir/disass/m68k-dis.c $mon_srcdir/disass/m68k-opc.c"
74	>	MONSRCS="$mon_srcdir/mon.cpp $mon_srcdir/mon_6502.cpp $mon_srcdir/mon_z80.cpp $mon_srcdir/mon_cmd.cpp $mon_srcdir/mon_disass.cpp $mon_srcdir/mon_ppc.cpp $mon_srcdir/disass/floatformat.c $mon_srcdir/disass/i386-dis.c $mon_srcdir/disass/m68k-dis.c $mon_srcdir/disass/m68k-opc.c"
75		CXXFLAGS="$CXXFLAGS -I$mon_srcdir -I$mon_srcdir/disass"
76		AC_CHECK_LIB(readline, readline)
77		AC_CHECK_LIB(termcap, tputs)
#	Line 112 | Line 112 | AC_CHECK_FUNCS(pthread_cancel)
112		dnl If POSIX.4 semaphores are not available, we emulate them with pthread mutexes.
113		SEMSRC=
114		AC_CHECK_FUNCS(sem_init, , [
115	<	if [ "x$HAVE_PTHREADS" = "xyes" ]; then
115	>	if test "x$HAVE_PTHREADS" = "xyes"; then
116		SEMSRC=posix_sem.cpp
117		fi
118		])
#	Line 204 | Line 204 | ETHERSRC=../dummy/ether_dummy.cpp
204		SCSISRC=../dummy/scsi_dummy.cpp
205		AUDIOSRC=../dummy/audio_dummy.cpp
206		EXTRASYSSRCS=
207	<	SUPPORTS_NATIVE_M68K=no
207	>	CAN_NATIVE_M68K=no
208		case "$target_os" in
209		linux*)
210		ETHERSRC=Linux/ether_linux.cpp
#	Line 252 | Line 252 | freebsd*)
252		fi
253		;;
254		netbsd*)
255	<	SUPPORTS_NATIVE_M68K=yes
255	>	CAN_NATIVE_M68K=yes
256		;;
257		solaris*)
258		AUDIOSRC=Solaris/audio_solaris.cpp
259		DEFINES="$DEFINES -DBSD_COMP -D_POSIX_PTHREAD_SEMANTICS"
260		;;
261		irix*)
262	+	AUDIOSRC=Irix/audio_irix.cpp
263		EXTRASYSSRCS=Irix/unaligned.c
264	<	DEFINES="$DEFINES -DCRTSCTS=CNEW_RTSCTS -DB230400=B115200"
265	<	LIBS="$LIBS -lm"
264	>	dnl IRIX headers work fine, but somehow don't define or use "STDC_HEADERS"
265	>	DEFINES="$DEFINES -DCRTSCTS=CNEW_RTSCTS -DB230400=B115200 -DSTDC_HEADERS"
266	>	LIBS="$LIBS -laudio"
267		;;
268		esac
269
270	+	dnl Use 68k CPU natively?
271	+	WANT_NATIVE_M68K=no
272	+	if [[ "x$HAVE_M68K" = "xyes" -a "x$CAN_NATIVE_M68K" = "xyes" ]]; then
273	+	AC_DEFINE(ENABLE_NATIVE_M68K)
274	+	WANT_NATIVE_M68K=yes
275	+	fi
276	+
277		if [[ "x$HAVE_PTHREADS" = "xno" ]]; then
278		dnl Serial, ethernet and audio support needs pthreads
279		AC_MSG_WARN([You don't have pthreads, disabling serial, ethernet and audio support.])
#	Line 386 | Line 395 | if [[ "x$ac_cv_have_extended_signals" =
395		])
396		AC_TRANSLATE_DEFINE(HAVE_SIGCONTEXT_SUBTERFUGE, $ac_cv_have_sigcontext_hack)
397		fi
398	+	;;
399	+	netbsd*)
400	+	if [[ "x$HAVE_M68K" = "xyes" ]]; then
401	+	AC_CACHE_CHECK("whether we then have a subterfuge for your system",
402	+	ac_cv_have_sigcontext_hack, [
403	+	AC_LANG_SAVE
404	+	AC_LANG_CPLUSPLUS
405	+	AC_TRY_RUN([
406	+	#include <unistd.h>
407	+	#include <signal.h>
408	+	#include <fcntl.h>
409	+	#include <sys/mman.h>
410	+
411	+	static volatile caddr_t mem = 0;
412	+	static int zero_fd = -1;
413	+
414	+	static RETSIGTYPE segfault_handler(int, int code)
415	+	{ if ((caddr_t)code != mem) exit(1);
416	+	munmap(mem, getpagesize()); close(zero_fd); exit(0); }
417	+
418	+	int main()
419	+	{ if ((zero_fd = open("/dev/zero", O_RDWR)) < 0) exit(1);
420	+	if ((mem = (caddr_t)mmap(0, getpagesize(), PROT_READ, MAP_PRIVATE, zero_fd, 0)) == (caddr_t)MAP_FAILED) exit(1);
421	+	struct sigaction sa; sa.sa_flags = 0;
422	+	sa.sa_handler = (RETSIGTYPE (*)(int))segfault_handler;
423	+	sigaction(SIGSEGV, &sa, 0);
424	+	mem[0] = 0;
425	+	exit(1); // should not be reached
426	+	}
427	+	],
428	+	[ac_cv_have_sigcontext_hack=yes],
429	+	[ac_cv_have_sigcontext_hack=no]
430	+	)
431	+	AC_LANG_RESTORE
432	+	])
433	+	AC_TRANSLATE_DEFINE(HAVE_SIGCONTEXT_SUBTERFUGE, $ac_cv_have_sigcontext_hack)
434	+	fi
435		;;
436		esac
437		fi
#	Line 397 | Line 443 | if [[ "$ac_cv_have_extended_signals" = "
443		fi
444
445		dnl Determine the addressing mode to use
446	<	ADDRESSING_MODE=""
447	<	AC_MSG_CHECKING([for the addressing mode to use])
448	<	for am in $ADDRESSING_TEST_ORDER; do
449	<	case $am in
450	<	real)
451	<	dnl Requires ability to mmap Low Memory globals.
452	<	if [[ "x$ac_cv_can_map_lm" = "xno" ]]; then
453	<	continue
454	<	fi
455	<	if [[ "x$ac_cv_c_bigendian" = "xyes" ]]; then
456	<	dnl Requires only VOSF if 16-bit vidmode enable
457	<	if [[ "x$WANT_16BIT_VIDMODE" = "xyes" ]]; then
446	>	if [[ "x$WANT_NATIVE_M68K" = "xyes" ]]; then
447	>	ADDRESSING_MODE="real"
448	>	else
449	>	ADDRESSING_MODE=""
450	>	AC_MSG_CHECKING([for the addressing mode to use])
451	>	for am in $ADDRESSING_TEST_ORDER; do
452	>	case $am in
453	>	real)
454	>	dnl Requires ability to mmap Low Memory globals.
455	>	if [[ "x$ac_cv_can_map_lm" = "xno" ]]; then
456	>	continue
457	>	fi
458	>	if [[ "x$ac_cv_c_bigendian" = "xyes" ]]; then
459	>	dnl Requires only VOSF if 16-bit vidmode enable
460	>	if [[ "x$WANT_16BIT_VIDMODE" = "xyes" ]]; then
461	>	if [[ "x$CAN_VOSF" = "xno" ]]; then
462	>	continue
463	>	fi
464	>	else
465	>	DEFINES="$DEFINES -DDISABLE_16BIT_VIDMODE"
466	>	fi
467	>	else
468	>	dnl Requires VOSF
469		if [[ "x$CAN_VOSF" = "xno" ]]; then
470		continue
471		fi
415	–	else
416	–	DEFINES="$DEFINES -DDISABLE_16BIT_VIDMODE"
472		fi
473	<	else
473	>	dnl Real addressing will probably work
474	>	ADDRESSING_MODE="real"
475	>	WANT_VOSF=yes dnl we can use VOSF and we need it actually
476	>	DEFINES="$DEFINES -DREAL_ADDRESSING"
477	>	break
478	>	;;
479	>	direct)
480		dnl Requires VOSF
481	<	if [[ "x$CAN_VOSF" = "xno" ]]; then
482	<	continue
481	>	if [[ "x$CAN_VOSF" = "xyes" ]]; then
482	>	ADDRESSING_MODE="direct"
483	>	WANT_VOSF=yes dnl we can use VOSF and we need it actually
484	>	DEFINES="$DEFINES -DDIRECT_ADDRESSING"
485	>	break
486		fi
487	<	fi
488	<	dnl Real addressing will probably work
489	<	ADDRESSING_MODE="real"
490	<	WANT_VOSF=yes dnl we can use VOSF and we need it actually
427	<	DEFINES="$DEFINES -DREAL_ADDRESSING"
428	<	break
429	<	;;
430	<	direct)
431	<	dnl Requires VOSF
432	<	if [[ "x$CAN_VOSF" = "xyes" ]]; then
433	<	ADDRESSING_MODE="direct"
434	<	WANT_VOSF=yes dnl we can use VOSF and we need it actually
435	<	DEFINES="$DEFINES -DDIRECT_ADDRESSING"
487	>	;;
488	>	banks)
489	>	dnl Default addressing mode
490	>	ADDRESSING_MODE="memory banks"
491		break
492	<	fi
493	<	;;
494	<	banks)
495	<	dnl Default addressing mode
492	>	;;
493	>	*)
494	>	AC_MSG_ERROR([Internal configure.in script error for $am addressing mode])
495	>	esac
496	>	done
497	>	AC_MSG_RESULT($ADDRESSING_MODE)
498	>	if [[ "x$ADDRESSING_MODE" = "x" ]]; then
499	>	AC_MSG_WARN([Sorry, no suitable addressing mode in $ADDRESSING_TEST_ORDER])
500		ADDRESSING_MODE="memory banks"
501	<	break
443	<	;;
444	<	*)
445	<	AC_MSG_ERROR([Internal configure.in script error for $am addressing mode])
446	<	esac
447	<	done
448	<	AC_MSG_RESULT($ADDRESSING_MODE)
449	<	if [[ "x$ADDRESSING_MODE" = "x" ]]; then
450	<	AC_MSG_WARN([Sorry, no suitable addressing mode in $ADDRESSING_TEST_ORDER])
451	<	ADDRESSING_MODE="memory banks"
501	>	fi
502		fi
503
504		dnl Since real and direct addressing modes automatically activate VOSF,
#	Line 489 | Line 539 | fi
539
540		dnl Select appropriate CPU source and REGPARAM define.
541		ASM_OPTIMIZATIONS=none
492	–	WANT_NATIVE_M68K=no
542		CPUSRCS="cpuemu1.cpp cpuemu2.cpp cpuemu3.cpp cpuemu4.cpp cpuemu5.cpp cpuemu6.cpp cpuemu7.cpp cpuemu8.cpp"
543		FPUSRCS="../uae_cpu/fpp.cpp"
544		if [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_I386" = "xyes" ]]; then
#	Line 497 | Line 546 | if [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE
546		DEFINES="$DEFINES -DREGPARAM=\"__attribute__((regparm(3)))\""
547		if [[ "x$HAVE_GAS" = "xyes" ]]; then
548		ASM_OPTIMIZATIONS=i386
549	<	DEFINES="$DEFINES -DX86_ASSEMBLY -DOPTFLAGS"
549	>	DEFINES="$DEFINES -DX86_ASSEMBLY -DUNALIGNED_PROFITABLE -DOPTIMIZED_FLAGS"
550		CPUSRCS="../uae_cpu/compiler.cpp cpufast1.s cpufast2.s cpufast3.s cpufast4.s cpufast5.s cpufast6.s cpufast7.s cpufast8.s"
551		FPUSRCS="../uae_cpu/fpu_x86.cpp"
552		fi
#	Line 510 | Line 559 | elif [[ "x$HAVE_GCC27" = "xyes" -a "x$HA
559		AC_MSG_RESULT($SPARC_TYPE)
560		case "$SPARC_TYPE" in
561		SPARC_V8)
562	<	ASM_OPTIMIZATIONS="SPARC V8 architecture"
563	<	DEFINES="$DEFINES -DSPARC_V8_ASSEMBLY" dnl -DOPTFLAGS"
562	>	ASM_OPTIMIZATIONS="SPARC V8 architecture"
563	>	DEFINES="$DEFINES -DSPARC_V8_ASSEMBLY" dnl -DOPTIMIZED_FLAGS"
564		CFLAGS="$CFLAGS -Wa,-Av8"
565		CXXFLAGS="$CXXFLAGS -Wa,-Av8"
566		;;
567		SPARC_V9)
568	<	ASM_OPTIMIZATIONS="SPARC V9 architecture"
569	<	DEFINES="$DEFINES -DSPARC_V9_ASSEMBLY" dnl -DOPTFLAGS"
568	>	ASM_OPTIMIZATIONS="SPARC V9 architecture"
569	>	DEFINES="$DEFINES -DSPARC_V9_ASSEMBLY" dnl -DOPTIMIZED_FLAGS"
570		CFLAGS="$CFLAGS -Wa,-Av9"
571		CXXFLAGS="$CXXFLAGS -Wa,-Av9"
572		;;
573		esac
574		;;
575		esac
576	<	elif [[ "x$HAVE_M68K" = "xyes" -a "x$SUPPORTS_NATIVE_M68K" = "xyes" ]]; then
576	>	elif [[ "x$WANT_NATIVE_M68K" = "xyes" ]]; then
577		dnl Native m68k, no emulation
578	<	CPUSRCS=""
579	<	AC_DEFINE(ENABLE_NATIVE_M68K)
531	<	WANT_NATIVE_M68K=yes
578	>	CPUINCLUDES="-I../native_cpu"
579	>	CPUSRCS="asm_support.s"
580		fi
581
582		dnl UAE CPU sources for all non-m68k-native architectures.
583		if [[ "x$WANT_NATIVE_M68K" = "xno" ]]; then
584		CPUINCLUDES="-I../uae_cpu"
585		CPUSRCS="../uae_cpu/basilisk_glue.cpp ../uae_cpu/memory.cpp ../uae_cpu/newcpu.cpp ../uae_cpu/readcpu.cpp $FPUSRCS cpustbl.cpp cpudefs.cpp $CPUSRCS"
538	–	else
539	–	CPUINCLUDES="-I../native_cpu"
540	–	CPUSRCS="asm_support.s"
586		fi
587
588		dnl Remove the "-g" option if set for GCC.
589		if [[ "x$HAVE_GCC27" = "xyes" ]]; then
590	<	dnl gb-- Probably not the cleanest way to take
591	<	CFLAGS=`echo $CFLAGS | sed -e 's/ -g / /;s/^-g / /;s/ -g$/ /;s/^-g$//'`
592	<	CXXFLAGS=`echo $CXXFLAGS | sed -e 's/ -g / /;s/^-g / /;s/ -g$/ /;s/^-g$//'`
590	>	dnl gb-- Probably not the cleanest way to take
591	>	CFLAGS=`echo $CFLAGS | sed -e 's/ -g / /;s/^-g / /;s/ -g$/ /;s/^-g$//'`
592	>	CXXFLAGS=`echo $CXXFLAGS | sed -e 's/ -g / /;s/^-g / /;s/ -g$/ /;s/^-g$//'`
593		fi
594
595		dnl Generate Makefile.

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