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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 1.37 by cebix, 2001-03-28T16:53:38Z

#	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 FPU emulation core.
15	>	AC_ARG_ENABLE(fpe,
16	>	[  --enable-fpe=which      specify which fpu emulator to use [default=opt]],
17	>	[ case "$enableval" in
18	>	default)    FPE_CORE="default";; dnl fpu_x86.cpp if i386 architecture, fpu_uae.cpp otherwise
19	>	uae)            FPE_CORE="uae";;
20	>	*)                      AC_MSG_ERROR([--enable-fpe takes only one of the following values: default, uae]);;
21	>	esac
22	>	],
23	>	[ FPE_CORE="default"
24	>	])
25	>
26	>	dnl Addressing modes.
27		AC_ARG_ENABLE(addressing,
28	<	[  --enable-addressing=mode specify the addressing mode to use [default=fastest]],
28	>	[  --enable-addressing=AM  specify the addressing mode to use [default=fastest]],
29		[ case "$enableval" in
30		real)       ADDRESSING_TEST_ORDER="real";;
31		direct)     ADDRESSING_TEST_ORDER="direct";;
32		banks)      ADDRESSING_TEST_ORDER="banks";;
33	<	dnl fastest)    ADDRESSING_TEST_ORDER="real direct banks";; gb-- will enable later...
34	<	fastest)    ADDRESSING_TEST_ORDER="direct banks";;
22	<	*)          AC_MSG_ERROR([--enable-mem-addressing takes only one of the following values: fastest, real, direct, banks]);;
33	>	fastest)ADDRESSING_TEST_ORDER="direct banks";;
34	>	*)          AC_MSG_ERROR([--enable-addressing takes only one of the following values: fastest, real, direct, banks]);;
35		esac
36		],
25	–	dnl [ ADDRESSING_TEST_ORDER="real direct banks" gb-- will probably reactivate later
37		[ ADDRESSING_TEST_ORDER="direct banks"
38		])
39	+
40	+	dnl External packages.
41		AC_ARG_WITH(esd,             [  --with-esd              support ESD for sound under Linux/FreeBSD [default=yes]], [WANT_ESD=$withval], [WANT_ESD=yes])
42		AC_ARG_WITH(gtk,             [  --with-gtk              use GTK user interface [default=yes]], [WANT_GTK=$withval], [WANT_GTK=yes])
43		AC_ARG_WITH(mon,             [  --with-mon              use mon as debugger [default=yes]], [WANT_MON=$withval], [WANT_MON=yes])
#	Line 39 | Line 52 | case "$target_os" in
52		netbsd*)      OS_TYPE=netbsd;;
53		freebsd*)     OS_TYPE=freebsd;;
54		solaris*)     OS_TYPE=solaris;;
55	<	*)            OS_TYPE=`echo $target_os | sed -e 's/-/_/'`;;
55	>	*)            OS_TYPE=`echo $target_os | sed -e 's/-/_/' | sed -e 's/\./_/'`;;
56		esac
57		DEFINES="$DEFINES -DOS_$OS_TYPE"
58
#	Line 47 | Line 60 | dnl Target CPU type.
60		HAVE_I386=no
61		HAVE_M68K=no
62		HAVE_SPARC=no
63	+	HAVE_POWERPC=no
64		case "$target_cpu" in
65		i386* | i486* | i586* | i686* | i786* ) CPU_TYPE=i386 HAVE_I386=yes;;
66		m68k* ) CPU_TYPE=m68k HAVE_M68K=yes;;
67		sparc* ) CPU_TYPE=sparc HAVE_SPARC=yes;;
68	+	powerpc* ) CPU_TYPE=powerpc HAVE_POWERPC=yes;;
69		*) CPU_TYPE=`echo $target_cpu | sed -e 's/-/_/'`;;
70		esac
71		DEFINES="$DEFINES -DCPU_$CPU_TYPE"
#	Line 71 | Line 86 | if [[ "x$WANT_MON" = "xyes" ]]; then
86		if grep mon_init $mon_srcdir/mon.h >/dev/null 2>/dev/null; then
87		AC_MSG_RESULT(yes)
88		AC_DEFINE(ENABLE_MON)
89	<	MONSRCS="$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 $mon_srcdir/disass/m68k-opc.c"
89	>	MONSRCS="$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 $mon_srcdir/disass/m68k-opc.c"
90		CXXFLAGS="$CXXFLAGS -I$mon_srcdir -I$mon_srcdir/disass"
91		AC_CHECK_LIB(readline, readline)
92		AC_CHECK_LIB(termcap, tputs)
#	Line 112 | Line 127 | AC_CHECK_FUNCS(pthread_cancel)
127		dnl If POSIX.4 semaphores are not available, we emulate them with pthread mutexes.
128		SEMSRC=
129		AC_CHECK_FUNCS(sem_init, , [
130	<	if [ "x$HAVE_PTHREADS" = "xyes" ]; then
130	>	if test "x$HAVE_PTHREADS" = "xyes"; then
131		SEMSRC=posix_sem.cpp
132		fi
133		])
#	Line 204 | Line 219 | ETHERSRC=../dummy/ether_dummy.cpp
219		SCSISRC=../dummy/scsi_dummy.cpp
220		AUDIOSRC=../dummy/audio_dummy.cpp
221		EXTRASYSSRCS=
222	<	SUPPORTS_NATIVE_M68K=no
222	>	CAN_NATIVE_M68K=no
223		case "$target_os" in
224		linux*)
225		ETHERSRC=Linux/ether_linux.cpp
#	Line 252 | Line 267 | freebsd*)
267		fi
268		;;
269		netbsd*)
270	<	SUPPORTS_NATIVE_M68K=yes
270	>	CAN_NATIVE_M68K=yes
271		;;
272		solaris*)
273		AUDIOSRC=Solaris/audio_solaris.cpp
274		DEFINES="$DEFINES -DBSD_COMP -D_POSIX_PTHREAD_SEMANTICS"
275		;;
276		irix*)
277	+	AUDIOSRC=Irix/audio_irix.cpp
278		EXTRASYSSRCS=Irix/unaligned.c
279	<	DEFINES="$DEFINES -DCRTSCTS=CNEW_RTSCTS -DB230400=B115200"
280	<	LIBS="$LIBS -lm"
279	>	dnl IRIX headers work fine, but somehow don't define or use "STDC_HEADERS"
280	>	DEFINES="$DEFINES -DCRTSCTS=CNEW_RTSCTS -DB230400=B115200 -DSTDC_HEADERS"
281	>	LIBS="$LIBS -laudio"
282	>
283	>	dnl Check if our compiler supports -Ofast (MIPSPro)
284	>	HAVE_OFAST=no
285	>	ocflags="$CFLAGS"
286	>	CFLAGS=`echo $CFLAGS | sed -e 's/ -g / -Ofast /;s/^-g /-Ofast /;s/-g$/ -Ofast/;s/^-g$/-Ofast/'`
287	>	AC_MSG_CHECKING(if "-Ofast" works)
288	>	dnl Do a test compile of an empty function
289	>	AC_TRY_COMPILE(,, [AC_MSG_RESULT(yes); HAVE_OFAST=yes], AC_MSG_RESULT(no))
290	>	CFLAGS="$ocflags"
291	>
292		;;
293		esac
294
295	+	dnl Use 68k CPU natively?
296	+	WANT_NATIVE_M68K=no
297	+	if [[ "x$HAVE_M68K" = "xyes" -a "x$CAN_NATIVE_M68K" = "xyes" ]]; then
298	+	AC_DEFINE(ENABLE_NATIVE_M68K)
299	+	WANT_NATIVE_M68K=yes
300	+	fi
301	+
302		if [[ "x$HAVE_PTHREADS" = "xno" ]]; then
303		dnl Serial, ethernet and audio support needs pthreads
304		AC_MSG_WARN([You don't have pthreads, disabling serial, ethernet and audio support.])
#	Line 385 | Line 419 | if [[ "x$ac_cv_have_extended_signals" =
419		AC_LANG_RESTORE
420		])
421		AC_TRANSLATE_DEFINE(HAVE_SIGCONTEXT_SUBTERFUGE, $ac_cv_have_sigcontext_hack)
422	+	elif [[ "x$HAVE_POWERPC" = "xyes" ]]; then
423	+	AC_CACHE_CHECK("whether we then have a subterfuge for your system",
424	+	ac_cv_have_sigcontext_hack, [
425	+	AC_LANG_SAVE
426	+	AC_LANG_CPLUSPLUS
427	+	AC_TRY_RUN([
428	+	#include <unistd.h>
429	+	#include <signal.h>
430	+	#include <fcntl.h>
431	+	#include <sys/mman.h>
432	+
433	+	static volatile caddr_t mem = 0;
434	+	static int zero_fd = -1;
435	+
436	+	static RETSIGTYPE segfault_handler(int, struct sigcontext_struct *scs)
437	+	{ if ((caddr_t)(scs->regs->dar) != mem) exit(1);
438	+	munmap(mem, getpagesize()); close(zero_fd); exit(0); }
439	+
440	+	int main()
441	+	{ if ((zero_fd = open("/dev/zero", O_RDWR)) < 0) exit(1);
442	+	if ((mem = (caddr_t)mmap(0, getpagesize(), PROT_READ, MAP_PRIVATE, zero_fd, 0)) == (caddr_t)MAP_FAILED) exit(1);
443	+	struct sigaction sa; sa.sa_flags = 0;
444	+	sa.sa_handler = (RETSIGTYPE (*)(int))segfault_handler;
445	+	sigaction(SIGSEGV, &sa, 0);
446	+	mem[0] = 0;
447	+	exit(1); // should not be reached
448	+	}
449	+	],
450	+	[ac_cv_have_sigcontext_hack=yes],
451	+	[ac_cv_have_sigcontext_hack=no]
452	+	)
453	+	AC_LANG_RESTORE
454	+	])
455	+	AC_TRANSLATE_DEFINE(HAVE_SIGCONTEXT_SUBTERFUGE, $ac_cv_have_sigcontext_hack)
456	+	fi
457	+	;;
458	+	netbsd*)
459	+	if [[ "x$HAVE_M68K" = "xyes" ]]; then
460	+	AC_CACHE_CHECK("whether we then have a subterfuge for your system",
461	+	ac_cv_have_sigcontext_hack, [
462	+	AC_LANG_SAVE
463	+	AC_LANG_CPLUSPLUS
464	+	AC_TRY_RUN([
465	+	#include <unistd.h>
466	+	#include <signal.h>
467	+	#include <fcntl.h>
468	+	#include <sys/mman.h>
469	+
470	+	static volatile caddr_t mem = 0;
471	+	static int zero_fd = -1;
472	+
473	+	static RETSIGTYPE segfault_handler(int, int code)
474	+	{ if ((caddr_t)code != mem) exit(1);
475	+	munmap(mem, getpagesize()); close(zero_fd); exit(0); }
476	+
477	+	int main()
478	+	{ if ((zero_fd = open("/dev/zero", O_RDWR)) < 0) exit(1);
479	+	if ((mem = (caddr_t)mmap(0, getpagesize(), PROT_READ, MAP_PRIVATE, zero_fd, 0)) == (caddr_t)MAP_FAILED) exit(1);
480	+	struct sigaction sa; sa.sa_flags = 0;
481	+	sa.sa_handler = (RETSIGTYPE (*)(int))segfault_handler;
482	+	sigaction(SIGSEGV, &sa, 0);
483	+	mem[0] = 0;
484	+	exit(1); // should not be reached
485	+	}
486	+	],
487	+	[ac_cv_have_sigcontext_hack=yes],
488	+	[ac_cv_have_sigcontext_hack=no]
489	+	)
490	+	AC_LANG_RESTORE
491	+	])
492	+	AC_TRANSLATE_DEFINE(HAVE_SIGCONTEXT_SUBTERFUGE, $ac_cv_have_sigcontext_hack)
493		fi
494		;;
495		esac
#	Line 397 | Line 502 | if [[ "$ac_cv_have_extended_signals" = "
502		fi
503
504		dnl Determine the addressing mode to use
505	<	ADDRESSING_MODE=""
506	<	AC_MSG_CHECKING([for the addressing mode to use])
507	<	for am in $ADDRESSING_TEST_ORDER; do
508	<	case $am in
509	<	real)
510	<	dnl Requires ability to mmap Low Memory globals.
511	<	if [[ "x$ac_cv_can_map_lm" = "xno" ]]; then
512	<	continue
513	<	fi
514	<	if [[ "x$ac_cv_c_bigendian" = "xyes" ]]; then
515	<	dnl Requires only VOSF if 16-bit vidmode enable
411	<	if [[ "x$WANT_16BIT_VIDMODE" = "xyes" ]]; then
412	<	if [[ "x$CAN_VOSF" = "xno" ]]; then
413	<	continue
414	<	fi
415	<	else
416	<	DEFINES="$DEFINES -DDISABLE_16BIT_VIDMODE"
505	>	if [[ "x$WANT_NATIVE_M68K" = "xyes" ]]; then
506	>	ADDRESSING_MODE="real"
507	>	else
508	>	ADDRESSING_MODE=""
509	>	AC_MSG_CHECKING([for the addressing mode to use])
510	>	for am in $ADDRESSING_TEST_ORDER; do
511	>	case $am in
512	>	real)
513	>	dnl Requires ability to mmap() Low Memory globals
514	>	if [[ "x$ac_cv_can_map_lm" = "xno" ]]; then
515	>	continue
516		fi
517	<	else
419	<	dnl Requires VOSF
517	>	dnl Requires VOSF screen updates
518		if [[ "x$CAN_VOSF" = "xno" ]]; then
519		continue
520		fi
521	<	fi
522	<	dnl Real addressing will probably work
425	<	ADDRESSING_MODE="real"
426	<	WANT_VOSF=yes dnl we can use VOSF and we need it actually
427	<	DEFINES="$DEFINES -DREAL_ADDRESSING"
428	<	break
429	<	;;
430	<	direct)
431	<	dnl Requires VOSF
432	<	if [[ "x$CAN_VOSF" = "xyes" ]]; then
433	<	ADDRESSING_MODE="direct"
521	>	dnl Real addressing will probably work.
522	>	ADDRESSING_MODE="real"
523		WANT_VOSF=yes dnl we can use VOSF and we need it actually
524	<	DEFINES="$DEFINES -DDIRECT_ADDRESSING"
524	>	DEFINES="$DEFINES -DREAL_ADDRESSING"
525		break
526	<	fi
527	<	;;
528	<	banks)
529	<	dnl Default addressing mode
526	>	;;
527	>	direct)
528	>	dnl Requires VOSF screen updates
529	>	if [[ "x$CAN_VOSF" = "xyes" ]]; then
530	>	ADDRESSING_MODE="direct"
531	>	WANT_VOSF=yes dnl we can use VOSF and we need it actually
532	>	DEFINES="$DEFINES -DDIRECT_ADDRESSING"
533	>	break
534	>	fi
535	>	;;
536	>	banks)
537	>	dnl Default addressing mode
538	>	ADDRESSING_MODE="memory banks"
539	>	break
540	>	;;
541	>	*)
542	>	AC_MSG_ERROR([Internal configure.in script error for $am addressing mode])
543	>	esac
544	>	done
545	>	AC_MSG_RESULT($ADDRESSING_MODE)
546	>	if [[ "x$ADDRESSING_MODE" = "x" ]]; then
547	>	AC_MSG_WARN([Sorry, no suitable addressing mode in $ADDRESSING_TEST_ORDER])
548		ADDRESSING_MODE="memory banks"
549	<	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 $ADDRESSING_TEST_ORDER])
451	<	ADDRESSING_MODE="memory banks"
549	>	fi
550		fi
551
552	<	dnl Since real and direct addressing modes automatically activate VOSF,
553	<	dnl I put this test here.
456	<	if [[ "x$WANT_VOSF" = "xyes" ]]; then
457	<	if [[ "x$CAN_VOSF" = "xno" ]]; then
458	<	AC_MSG_WARN([Sorry, your system does not support Video on SEGV signals])
459	<	WANT_VOSF=no
460	<	else
552	>	dnl Enable VOSF screen updates with this feature is requested and feasible
553	>	if [[ "x$WANT_VOSF" = "xyes" -a "x$CAN_VOSF" = "xyes" ]]; then
554		AC_DEFINE(ENABLE_VOSF)
555	<	fi
555	>	else
556	>	WANT_VOSF=no
557		fi
558
559		dnl Check for GAS.
#	Line 489 | Line 583 | fi
583
584		dnl Select appropriate CPU source and REGPARAM define.
585		ASM_OPTIMIZATIONS=none
492	–	WANT_NATIVE_M68K=no
586		CPUSRCS="cpuemu1.cpp cpuemu2.cpp cpuemu3.cpp cpuemu4.cpp cpuemu5.cpp cpuemu6.cpp cpuemu7.cpp cpuemu8.cpp"
587		FPUSRCS="../uae_cpu/fpp.cpp"
588		if [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_I386" = "xyes" ]]; then
#	Line 497 | Line 590 | if [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE
590		DEFINES="$DEFINES -DREGPARAM=\"__attribute__((regparm(3)))\""
591		if [[ "x$HAVE_GAS" = "xyes" ]]; then
592		ASM_OPTIMIZATIONS=i386
593	<	DEFINES="$DEFINES -DX86_ASSEMBLY -DOPTFLAGS"
594	<	CPUSRCS="../uae_cpu/compiler.cpp cpufast1.s cpufast2.s cpufast3.s cpufast4.s cpufast5.s cpufast6.s cpufast7.s cpufast8.s"
593	>	DEFINES="$DEFINES -DX86_ASSEMBLY -DUNALIGNED_PROFITABLE -DOPTIMIZED_FLAGS"
594	>	CPUSRCS="cpufast1.s cpufast2.s cpufast3.s cpufast4.s cpufast5.s cpufast6.s cpufast7.s cpufast8.s"
595		FPUSRCS="../uae_cpu/fpu_x86.cpp"
596		fi
597		elif [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_SPARC" = "xyes" -a "x$HAVE_GAS" = "xyes" ]]; then
#	Line 510 | Line 603 | elif [[ "x$HAVE_GCC27" = "xyes" -a "x$HA
603		AC_MSG_RESULT($SPARC_TYPE)
604		case "$SPARC_TYPE" in
605		SPARC_V8)
606	<	ASM_OPTIMIZATIONS="SPARC V8 architecture"
607	<	DEFINES="$DEFINES -DSPARC_V8_ASSEMBLY" dnl -DOPTFLAGS"
606	>	ASM_OPTIMIZATIONS="SPARC V8 architecture"
607	>	DEFINES="$DEFINES -DSPARC_V8_ASSEMBLY" dnl -DOPTIMIZED_FLAGS"
608		CFLAGS="$CFLAGS -Wa,-Av8"
609		CXXFLAGS="$CXXFLAGS -Wa,-Av8"
610		;;
611		SPARC_V9)
612	<	ASM_OPTIMIZATIONS="SPARC V9 architecture"
613	<	DEFINES="$DEFINES -DSPARC_V9_ASSEMBLY" dnl -DOPTFLAGS"
612	>	ASM_OPTIMIZATIONS="SPARC V9 architecture"
613	>	DEFINES="$DEFINES -DSPARC_V9_ASSEMBLY" dnl -DOPTIMIZED_FLAGS"
614		CFLAGS="$CFLAGS -Wa,-Av9"
615		CXXFLAGS="$CXXFLAGS -Wa,-Av9"
616		;;
617		esac
618		;;
619		esac
620	<	elif [[ "x$HAVE_M68K" = "xyes" -a "x$SUPPORTS_NATIVE_M68K" = "xyes" ]]; then
620	>	elif [[ "x$WANT_NATIVE_M68K" = "xyes" ]]; then
621		dnl Native m68k, no emulation
622	<	CPUSRCS=""
623	<	AC_DEFINE(ENABLE_NATIVE_M68K)
624	<	WANT_NATIVE_M68K=yes
622	>	CPUINCLUDES="-I../native_cpu"
623	>	CPUSRCS="asm_support.s"
624	>	fi
625	>
626	>	dnl Select appropriate FPU source.
627	>	dnl 1. Optimized X86 assembly core if target is i386 architecture
628	>	SAVED_DEFINES=$DEFINES
629	>	if [[ "x$FPE_CORE" = "xdefault" ]]; then
630	>	if [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_I386" = "xyes" -a "x$HAVE_GAS" = "xyes" ]]; then
631	>	DEFINES="$DEFINES -DFPU_X86"
632	>	FPE_CORE_STR="i386 optimized core"
633	>	FPUSRCS="../uae_cpu/fpu/fpu_x86.cpp"
634	>	else
635	>	FPE_CORE="uae"
636	>	fi
637		fi
638
639	+	dnl 2. JIT-FPU only supports IEEE-based implementation.
640	+	if [[ "x$WANT_JIT_FPU" = "xyes" -a "x$FPE_CORE" != "xieee" ]]; then
641	+	AC_MSG_WARN([Sorry, JIT-FPU supports only the "ieee" FPE implementation])
642	+	FPE_CORE="ieee"
643	+	dnl Restore previous variables. FPE_CORE_STR and FPUSRCS are overwritten
644	+	DEFINES=$SAVED_DEFINES
645	+	fi
646	+
647	+	dnl 3. Choose either IEEE-based implementation or the old UAE core
648	+	if [[ "x$FPE_CORE" = "xieee" ]]; then
649	+	AC_CHECK_HEADERS(fenv.h)
650	+	AC_CHECK_FUNCS(feclearexcept fegetexceptflag feraiseexcept fesetexceptflag fetestexcept)
651	+	AC_CHECK_FUNCS(fegetround fesetround)
652	+	DEFINES="$DEFINES -DFPU_IEEE"
653	+	FPE_CORE_STR="ieee-based fpu core"
654	+	FPUSRCS="../uae_cpu/fpu/fpu_ieee.cpp"
655	+	elif [[ "x$FPE_CORE" = "xuae" ]]; then
656	+	DEFINES="$DEFINES -DFPU_UAE"
657	+	FPE_CORE_STR="original uae core"
658	+	FPUSRCS="../uae_cpu/fpu/fpu_uae.cpp"
659	+	fi
660	+
661	+	dnl Check for certain math functions
662	+	AC_CHECK_FUNCS(atanh)
663	+	AC_CHECK_FUNCS(isnan isinf)             dnl C99
664	+	AC_CHECK_FUNCS(isnanl isinfl)   dnl IEEE ?
665	+
666		dnl UAE CPU sources for all non-m68k-native architectures.
667		if [[ "x$WANT_NATIVE_M68K" = "xno" ]]; then
668		CPUINCLUDES="-I../uae_cpu"
669		CPUSRCS="../uae_cpu/basilisk_glue.cpp ../uae_cpu/memory.cpp ../uae_cpu/newcpu.cpp ../uae_cpu/readcpu.cpp $FPUSRCS cpustbl.cpp cpudefs.cpp $CPUSRCS"
538	–	else
539	–	CPUINCLUDES="-I../native_cpu"
540	–	CPUSRCS="asm_support.s"
670		fi
671
672		dnl Remove the "-g" option if set for GCC.
673		if [[ "x$HAVE_GCC27" = "xyes" ]]; then
674	<	dnl gb-- Probably not the cleanest way to take
675	<	CFLAGS=`echo $CFLAGS | sed -e 's/ -g / /;s/^-g / /;s/ -g$/ /;s/^-g$//'`
676	<	CXXFLAGS=`echo $CXXFLAGS | sed -e 's/ -g / /;s/^-g / /;s/ -g$/ /;s/^-g$//'`
674	>	dnl gb-- Probably not the cleanest way to take
675	>	CFLAGS=`echo $CFLAGS | sed -e 's/ -g / /;s/^-g / /;s/ -g$/ /;s/^-g$//'`
676	>	CXXFLAGS=`echo $CXXFLAGS | sed -e 's/ -g / /;s/^-g / /;s/ -g$/ /;s/^-g$//'`
677	>	fi
678	>
679	>	dnl Or if we have -Ofast
680	>	if [[ "x$HAVE_OFAST" = "xyes" ]]; then
681	>	CFLAGS=`echo $CFLAGS | sed -e 's/ -g / -Ofast /;s/^-g /-Ofast /;s/-g$/ -Ofast/;s/^-g$/-Ofast/'`
682	>	CXXFLAGS=`echo $CXXFLAGS | sed -e 's/ -g / -Ofast /;s/^-g /-Ofast/;s/ -g$/ -Ofast/;s/^-g$/-Ofast/'`
683	>	CXXFLAGS="-LANG:std $CXXFLAGS"
684	>	LDFLAGS="$LDFLAGS -Ofast"
685		fi
686
687		dnl Generate Makefile.
#	Line 566 | Line 703 | echo ESD sound support ................
703		echo GTK user interface ............... : $WANT_GTK
704		echo mon debugger support ............. : $WANT_MON
705		echo Running m68k code natively ....... : $WANT_NATIVE_M68K
706	+	echo Floating-Point emulation core .... : $FPE_CORE_STR
707		echo Assembly optimizations ........... : $ASM_OPTIMIZATIONS
708		echo Addressing mode .................. : $ADDRESSING_MODE
709		echo

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