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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 1.32 by gbeauche, 2001-01-28T14:04:32Z

#	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])
13	<	AC_ARG_ENABLE(16bit-vidmode, [  --enable-16bit-vidmode  enable 16-bit video if possible [default=yes]], [WANT_16BIT_VIDMODE=$enableval], [WANT_16BIT_VIDMODE=yes])
12	>	AC_ARG_ENABLE(vosf,          [  --enable-vosf           enable video on SEGV signals [default=no]], [WANT_VOSF=$enableval], [WANT_VOSF=no])
13	>
14	>	dnl Addressing modes.
15		AC_ARG_ENABLE(addressing,
16	<	[  --enable-addressing=mode specify the addressing mode to use [default=fastest]],
16	>	[  --enable-addressing=AM  specify the addressing mode to use [default=fastest]],
17		[ case "$enableval" in
18		real)       ADDRESSING_TEST_ORDER="real";;
19		direct)     ADDRESSING_TEST_ORDER="direct";;
20		banks)      ADDRESSING_TEST_ORDER="banks";;
21	<	dnl fastest)    ADDRESSING_TEST_ORDER="real direct banks";; gb-- will enable later...
22	<	fastest)    ADDRESSING_TEST_ORDER="direct banks";;
22	<	*)          AC_MSG_ERROR([--enable-mem-addressing takes only one of the following values: fastest, real, direct, banks]);;
21	>	fastest)ADDRESSING_TEST_ORDER="direct banks";;
22	>	*)          AC_MSG_ERROR([--enable-addressing takes only one of the following values: fastest, real, direct, banks]);;
23		esac
24		],
25	–	dnl [ ADDRESSING_TEST_ORDER="real direct banks" gb-- will probably reactivate later
25		[ ADDRESSING_TEST_ORDER="direct banks"
26		])
27	+
28	+	dnl External packages.
29		AC_ARG_WITH(esd,             [  --with-esd              support ESD for sound under Linux/FreeBSD [default=yes]], [WANT_ESD=$withval], [WANT_ESD=yes])
30		AC_ARG_WITH(gtk,             [  --with-gtk              use GTK user interface [default=yes]], [WANT_GTK=$withval], [WANT_GTK=yes])
31		AC_ARG_WITH(mon,             [  --with-mon              use mon as debugger [default=yes]], [WANT_MON=$withval], [WANT_MON=yes])
#	Line 39 | Line 40 | case "$target_os" in
40		netbsd*)      OS_TYPE=netbsd;;
41		freebsd*)     OS_TYPE=freebsd;;
42		solaris*)     OS_TYPE=solaris;;
43	<	*)            OS_TYPE=`echo $target_os | sed -e 's/-/_/'`;;
43	>	*)            OS_TYPE=`echo $target_os | sed -e 's/-/_/' | sed -e 's/\./_/'`;;
44		esac
45		DEFINES="$DEFINES -DOS_$OS_TYPE"
46
#	Line 71 | Line 72 | if [[ "x$WANT_MON" = "xyes" ]]; then
72		if grep mon_init $mon_srcdir/mon.h >/dev/null 2>/dev/null; then
73		AC_MSG_RESULT(yes)
74		AC_DEFINE(ENABLE_MON)
75	<	MONSRCS="$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 $mon_srcdir/disass/m68k-opc.c"
75	>	MONSRCS="$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 $mon_srcdir/disass/m68k-opc.c"
76		CXXFLAGS="$CXXFLAGS -I$mon_srcdir -I$mon_srcdir/disass"
77		AC_CHECK_LIB(readline, readline)
78		AC_CHECK_LIB(termcap, tputs)
#	Line 112 | Line 113 | AC_CHECK_FUNCS(pthread_cancel)
113		dnl If POSIX.4 semaphores are not available, we emulate them with pthread mutexes.
114		SEMSRC=
115		AC_CHECK_FUNCS(sem_init, , [
116	<	if [ "x$HAVE_PTHREADS" = "xyes" ]; then
116	>	if test "x$HAVE_PTHREADS" = "xyes"; then
117		SEMSRC=posix_sem.cpp
118		fi
119		])
#	Line 204 | Line 205 | ETHERSRC=../dummy/ether_dummy.cpp
205		SCSISRC=../dummy/scsi_dummy.cpp
206		AUDIOSRC=../dummy/audio_dummy.cpp
207		EXTRASYSSRCS=
208	<	SUPPORTS_NATIVE_M68K=no
208	>	CAN_NATIVE_M68K=no
209		case "$target_os" in
210		linux*)
211		ETHERSRC=Linux/ether_linux.cpp
#	Line 252 | Line 253 | freebsd*)
253		fi
254		;;
255		netbsd*)
256	<	SUPPORTS_NATIVE_M68K=yes
256	>	CAN_NATIVE_M68K=yes
257		;;
258		solaris*)
259		AUDIOSRC=Solaris/audio_solaris.cpp
260		DEFINES="$DEFINES -DBSD_COMP -D_POSIX_PTHREAD_SEMANTICS"
261		;;
262		irix*)
263	+	AUDIOSRC=Irix/audio_irix.cpp
264		EXTRASYSSRCS=Irix/unaligned.c
265	<	DEFINES="$DEFINES -DCRTSCTS=CNEW_RTSCTS -DB230400=B115200"
266	<	LIBS="$LIBS -lm"
265	>	dnl IRIX headers work fine, but somehow don't define or use "STDC_HEADERS"
266	>	DEFINES="$DEFINES -DCRTSCTS=CNEW_RTSCTS -DB230400=B115200 -DSTDC_HEADERS"
267	>	LIBS="$LIBS -laudio"
268		;;
269		esac
270
271	+	dnl Use 68k CPU natively?
272	+	WANT_NATIVE_M68K=no
273	+	if [[ "x$HAVE_M68K" = "xyes" -a "x$CAN_NATIVE_M68K" = "xyes" ]]; then
274	+	AC_DEFINE(ENABLE_NATIVE_M68K)
275	+	WANT_NATIVE_M68K=yes
276	+	fi
277	+
278		if [[ "x$HAVE_PTHREADS" = "xno" ]]; then
279		dnl Serial, ethernet and audio support needs pthreads
280		AC_MSG_WARN([You don't have pthreads, disabling serial, ethernet and audio support.])
#	Line 386 | Line 396 | if [[ "x$ac_cv_have_extended_signals" =
396		])
397		AC_TRANSLATE_DEFINE(HAVE_SIGCONTEXT_SUBTERFUGE, $ac_cv_have_sigcontext_hack)
398		fi
399	+	;;
400	+	netbsd*)
401	+	if [[ "x$HAVE_M68K" = "xyes" ]]; then
402	+	AC_CACHE_CHECK("whether we then have a subterfuge for your system",
403	+	ac_cv_have_sigcontext_hack, [
404	+	AC_LANG_SAVE
405	+	AC_LANG_CPLUSPLUS
406	+	AC_TRY_RUN([
407	+	#include <unistd.h>
408	+	#include <signal.h>
409	+	#include <fcntl.h>
410	+	#include <sys/mman.h>
411	+
412	+	static volatile caddr_t mem = 0;
413	+	static int zero_fd = -1;
414	+
415	+	static RETSIGTYPE segfault_handler(int, int code)
416	+	{ if ((caddr_t)code != mem) exit(1);
417	+	munmap(mem, getpagesize()); close(zero_fd); exit(0); }
418	+
419	+	int main()
420	+	{ if ((zero_fd = open("/dev/zero", O_RDWR)) < 0) exit(1);
421	+	if ((mem = (caddr_t)mmap(0, getpagesize(), PROT_READ, MAP_PRIVATE, zero_fd, 0)) == (caddr_t)MAP_FAILED) exit(1);
422	+	struct sigaction sa; sa.sa_flags = 0;
423	+	sa.sa_handler = (RETSIGTYPE (*)(int))segfault_handler;
424	+	sigaction(SIGSEGV, &sa, 0);
425	+	mem[0] = 0;
426	+	exit(1); // should not be reached
427	+	}
428	+	],
429	+	[ac_cv_have_sigcontext_hack=yes],
430	+	[ac_cv_have_sigcontext_hack=no]
431	+	)
432	+	AC_LANG_RESTORE
433	+	])
434	+	AC_TRANSLATE_DEFINE(HAVE_SIGCONTEXT_SUBTERFUGE, $ac_cv_have_sigcontext_hack)
435	+	fi
436		;;
437		esac
438		fi
#	Line 397 | Line 444 | if [[ "$ac_cv_have_extended_signals" = "
444		fi
445
446		dnl Determine the addressing mode to use
447	<	ADDRESSING_MODE=""
448	<	AC_MSG_CHECKING([for the addressing mode to use])
449	<	for am in $ADDRESSING_TEST_ORDER; do
450	<	case $am in
451	<	real)
452	<	dnl Requires ability to mmap Low Memory globals.
453	<	if [[ "x$ac_cv_can_map_lm" = "xno" ]]; then
454	<	continue
455	<	fi
456	<	if [[ "x$ac_cv_c_bigendian" = "xyes" ]]; then
457	<	dnl Requires only VOSF if 16-bit vidmode enable
411	<	if [[ "x$WANT_16BIT_VIDMODE" = "xyes" ]]; then
412	<	if [[ "x$CAN_VOSF" = "xno" ]]; then
413	<	continue
414	<	fi
415	<	else
416	<	DEFINES="$DEFINES -DDISABLE_16BIT_VIDMODE"
447	>	if [[ "x$WANT_NATIVE_M68K" = "xyes" ]]; then
448	>	ADDRESSING_MODE="real"
449	>	else
450	>	ADDRESSING_MODE=""
451	>	AC_MSG_CHECKING([for the addressing mode to use])
452	>	for am in $ADDRESSING_TEST_ORDER; do
453	>	case $am in
454	>	real)
455	>	dnl Requires ability to mmap() Low Memory globals
456	>	if [[ "x$ac_cv_can_map_lm" = "xno" ]]; then
457	>	continue
458		fi
459	<	else
419	<	dnl Requires VOSF
459	>	dnl Requires VOSF screen updates
460		if [[ "x$CAN_VOSF" = "xno" ]]; then
461		continue
462		fi
463	<	fi
464	<	dnl Real addressing will probably work
425	<	ADDRESSING_MODE="real"
426	<	WANT_VOSF=yes dnl we can use VOSF and we need it actually
427	<	DEFINES="$DEFINES -DREAL_ADDRESSING"
428	<	break
429	<	;;
430	<	direct)
431	<	dnl Requires VOSF
432	<	if [[ "x$CAN_VOSF" = "xyes" ]]; then
433	<	ADDRESSING_MODE="direct"
463	>	dnl Real addressing will probably work.
464	>	ADDRESSING_MODE="real"
465		WANT_VOSF=yes dnl we can use VOSF and we need it actually
466	<	DEFINES="$DEFINES -DDIRECT_ADDRESSING"
466	>	DEFINES="$DEFINES -DREAL_ADDRESSING"
467		break
468	<	fi
469	<	;;
470	<	banks)
471	<	dnl Default addressing mode
468	>	;;
469	>	direct)
470	>	dnl Requires VOSF screen updates
471	>	if [[ "x$CAN_VOSF" = "xyes" ]]; then
472	>	ADDRESSING_MODE="direct"
473	>	WANT_VOSF=yes dnl we can use VOSF and we need it actually
474	>	DEFINES="$DEFINES -DDIRECT_ADDRESSING"
475	>	break
476	>	fi
477	>	;;
478	>	banks)
479	>	dnl Default addressing mode
480	>	ADDRESSING_MODE="memory banks"
481	>	break
482	>	;;
483	>	*)
484	>	AC_MSG_ERROR([Internal configure.in script error for $am addressing mode])
485	>	esac
486	>	done
487	>	AC_MSG_RESULT($ADDRESSING_MODE)
488	>	if [[ "x$ADDRESSING_MODE" = "x" ]]; then
489	>	AC_MSG_WARN([Sorry, no suitable addressing mode in $ADDRESSING_TEST_ORDER])
490		ADDRESSING_MODE="memory banks"
491	<	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 $ADDRESSING_TEST_ORDER])
451	<	ADDRESSING_MODE="memory banks"
491	>	fi
492		fi
493
494	<	dnl Since real and direct addressing modes automatically activate VOSF,
495	<	dnl I put this test here.
456	<	if [[ "x$WANT_VOSF" = "xyes" ]]; then
457	<	if [[ "x$CAN_VOSF" = "xno" ]]; then
458	<	AC_MSG_WARN([Sorry, your system does not support Video on SEGV signals])
459	<	WANT_VOSF=no
460	<	else
494	>	dnl Enable VOSF screen updates with this feature is requested and feasible
495	>	if [[ "x$WANT_VOSF" = "xyes" -a "x$CAN_VOSF" = "xyes" ]]; then
496		AC_DEFINE(ENABLE_VOSF)
497	<	fi
497	>	else
498	>	WANT_VOSF=no
499		fi
500
501		dnl Check for GAS.
#	Line 489 | Line 525 | fi
525
526		dnl Select appropriate CPU source and REGPARAM define.
527		ASM_OPTIMIZATIONS=none
492	–	WANT_NATIVE_M68K=no
528		CPUSRCS="cpuemu1.cpp cpuemu2.cpp cpuemu3.cpp cpuemu4.cpp cpuemu5.cpp cpuemu6.cpp cpuemu7.cpp cpuemu8.cpp"
529		FPUSRCS="../uae_cpu/fpp.cpp"
530		if [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_I386" = "xyes" ]]; then
#	Line 497 | Line 532 | if [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE
532		DEFINES="$DEFINES -DREGPARAM=\"__attribute__((regparm(3)))\""
533		if [[ "x$HAVE_GAS" = "xyes" ]]; then
534		ASM_OPTIMIZATIONS=i386
535	<	DEFINES="$DEFINES -DX86_ASSEMBLY -DOPTFLAGS"
535	>	DEFINES="$DEFINES -DX86_ASSEMBLY -DUNALIGNED_PROFITABLE -DOPTIMIZED_FLAGS"
536		CPUSRCS="../uae_cpu/compiler.cpp cpufast1.s cpufast2.s cpufast3.s cpufast4.s cpufast5.s cpufast6.s cpufast7.s cpufast8.s"
537		FPUSRCS="../uae_cpu/fpu_x86.cpp"
538		fi
#	Line 510 | Line 545 | elif [[ "x$HAVE_GCC27" = "xyes" -a "x$HA
545		AC_MSG_RESULT($SPARC_TYPE)
546		case "$SPARC_TYPE" in
547		SPARC_V8)
548	<	ASM_OPTIMIZATIONS="SPARC V8 architecture"
549	<	DEFINES="$DEFINES -DSPARC_V8_ASSEMBLY" dnl -DOPTFLAGS"
548	>	ASM_OPTIMIZATIONS="SPARC V8 architecture"
549	>	DEFINES="$DEFINES -DSPARC_V8_ASSEMBLY" dnl -DOPTIMIZED_FLAGS"
550		CFLAGS="$CFLAGS -Wa,-Av8"
551		CXXFLAGS="$CXXFLAGS -Wa,-Av8"
552		;;
553		SPARC_V9)
554	<	ASM_OPTIMIZATIONS="SPARC V9 architecture"
555	<	DEFINES="$DEFINES -DSPARC_V9_ASSEMBLY" dnl -DOPTFLAGS"
554	>	ASM_OPTIMIZATIONS="SPARC V9 architecture"
555	>	DEFINES="$DEFINES -DSPARC_V9_ASSEMBLY" dnl -DOPTIMIZED_FLAGS"
556		CFLAGS="$CFLAGS -Wa,-Av9"
557		CXXFLAGS="$CXXFLAGS -Wa,-Av9"
558		;;
559		esac
560		;;
561		esac
562	<	elif [[ "x$HAVE_M68K" = "xyes" -a "x$SUPPORTS_NATIVE_M68K" = "xyes" ]]; then
562	>	elif [[ "x$WANT_NATIVE_M68K" = "xyes" ]]; then
563		dnl Native m68k, no emulation
564	<	CPUSRCS=""
565	<	AC_DEFINE(ENABLE_NATIVE_M68K)
531	<	WANT_NATIVE_M68K=yes
564	>	CPUINCLUDES="-I../native_cpu"
565	>	CPUSRCS="asm_support.s"
566		fi
567
568		dnl UAE CPU sources for all non-m68k-native architectures.
569		if [[ "x$WANT_NATIVE_M68K" = "xno" ]]; then
570		CPUINCLUDES="-I../uae_cpu"
571		CPUSRCS="../uae_cpu/basilisk_glue.cpp ../uae_cpu/memory.cpp ../uae_cpu/newcpu.cpp ../uae_cpu/readcpu.cpp $FPUSRCS cpustbl.cpp cpudefs.cpp $CPUSRCS"
538	–	else
539	–	CPUINCLUDES="-I../native_cpu"
540	–	CPUSRCS="asm_support.s"
572		fi
573
574		dnl Remove the "-g" option if set for GCC.
575		if [[ "x$HAVE_GCC27" = "xyes" ]]; then
576	<	dnl gb-- Probably not the cleanest way to take
577	<	CFLAGS=`echo $CFLAGS | sed -e 's/ -g / /;s/^-g / /;s/ -g$/ /;s/^-g$//'`
578	<	CXXFLAGS=`echo $CXXFLAGS | sed -e 's/ -g / /;s/^-g / /;s/ -g$/ /;s/^-g$//'`
576	>	dnl gb-- Probably not the cleanest way to take
577	>	CFLAGS=`echo $CFLAGS | sed -e 's/ -g / /;s/^-g / /;s/ -g$/ /;s/^-g$//'`
578	>	CXXFLAGS=`echo $CXXFLAGS | sed -e 's/ -g / /;s/^-g / /;s/ -g$/ /;s/^-g$//'`
579		fi
580
581		dnl Generate Makefile.

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