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root/cebix/BasiliskII/src/Windows/configure.ac
Revision: 1.1
Committed: 2005-03-17T00:27:54Z (19 years, 6 months ago) by gbeauche
Branch: MAIN
Log Message:
And finally the Windows specific configure script to be generated with
../Unix/autogen.sh. Who would be the first to see Basilisk II is fully
buildable from CVS now with SDL and Cygwin? ;-)

File Contents

# User Rev Content
1 gbeauche 1.1 dnl Process this file with autoconf to produce a configure script.
2     dnl Written in 2002 by Christian Bauer et al.
3    
4     AC_INIT([Basilisk II], 1.0, [Christian.Bauer@uni-mainz.de], BasiliskII)
5     AC_CONFIG_SRCDIR(main_windows.cpp)
6     AC_CONFIG_AUX_DIR(../Unix)
7     AC_PREREQ(2.52)
8     AC_CONFIG_HEADER(config.h)
9    
10     dnl Aliases for PACKAGE and VERSION macros.
11     AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE_NAME", [Define this program name.])
12     AC_DEFINE_UNQUOTED(VERSION, "$PACKAGE_VERSION", [Define this program version.])
13    
14     dnl JIT compiler options.
15     AC_ARG_ENABLE(jit-compiler, [ --enable-jit-compiler enable JIT compiler [default=yes]], [WANT_JIT=$enableval], [WANT_JIT=yes])
16     AC_ARG_ENABLE(jit-debug, [ --enable-jit-debug activate native code disassemblers [default=no]], [WANT_JIT_DEBUG=$enableval], [WANT_JIT_DEBUG=no])
17    
18     dnl FPU emulation core.
19     AC_ARG_ENABLE(fpe,
20     [ --enable-fpe=FPE specify which fpu emulator to use [default=auto]],
21     [ case "$enableval" in
22     dnl default is always ieee, if architecture has this fp format
23     auto) FPE_CORE_TEST_ORDER="ieee uae";;
24     ieee) FPE_CORE_TEST_ORDER="ieee";;
25     uae) FPE_CORE_TEST_ORDER="uae";;
26     x86) FPE_CORE_TEST_ORDER="x86";;
27     *) AC_MSG_ERROR([--enable-fpe takes only one of the following values: auto, x86, ieee, uae]);;
28     esac
29     ],
30     [ FPE_CORE_TEST_ORDER="ieee uae"
31     ])
32    
33     dnl Addressing modes.
34     AC_ARG_ENABLE(addressing,
35     [ --enable-addressing=AM specify the addressing mode to use [default=fastest]],
36     [ case "$enableval" in
37     direct) ADDRESSING_TEST_ORDER="direct";;
38     banks) ADDRESSING_TEST_ORDER="banks";;
39     fastest)ADDRESSING_TEST_ORDER="direct banks";;
40     *) AC_MSG_ERROR([--enable-addressing takes only one of the following values: fastest, direct, banks]);;
41     esac
42     ],
43     [ ADDRESSING_TEST_ORDER="direct banks"
44     ])
45    
46     dnl Canonical system information.
47     AC_CANONICAL_HOST
48     AC_CANONICAL_TARGET
49    
50     dnl Target CPU type.
51     HAVE_I386=no
52     HAVE_POWERPC=no
53     HAVE_X86_64=no
54     case "$target_cpu" in
55     i386* | i486* | i586* | i686* | i786* ) HAVE_I386=yes;;
56     powerpc* ) HAVE_POWERPC=yes;;
57     x86_64* ) HAVE_X86_64=yes;;
58     esac
59    
60     dnl Checks for programs.
61     AC_PROG_CC
62     AC_PROG_CC_C_O
63     AC_PROG_CPP
64     AC_PROG_CXX
65     AC_PROG_MAKE_SET
66     AC_PROG_EGREP
67     AC_PROG_LN_S
68    
69     dnl We use 64-bit file size support if possible.
70     AC_SYS_LARGEFILE
71    
72     dnl Checks for header files.
73     AC_HEADER_STDC
74    
75     dnl Checks for typedefs, structures, and compiler characteristics.
76     AC_C_BIGENDIAN
77     AC_C_CONST
78     AC_C_INLINE
79     AC_CHECK_SIZEOF(short, 2)
80     AC_CHECK_SIZEOF(int, 4)
81     AC_CHECK_SIZEOF(long, 4)
82     AC_CHECK_SIZEOF(long long, 8)
83     AC_CHECK_SIZEOF(float, 4)
84     AC_CHECK_SIZEOF(double, 8)
85     AC_CHECK_SIZEOF(long double, 12)
86     AC_CHECK_SIZEOF(void *, 4)
87     AC_TYPE_OFF_T
88     AC_CHECK_TYPES(loff_t)
89     AC_CHECK_TYPES(caddr_t)
90     AC_TYPE_SIZE_T
91    
92     dnl Define a macro that translates a yesno-variable into a C macro definition
93     dnl to be put into the config.h file
94     dnl $1 -- the macro to define
95     dnl $2 -- the value to translate
96     dnl $3 -- template name
97     AC_DEFUN([AC_TRANSLATE_DEFINE], [
98     if [[ "x$2" = "xyes" -o "x$2" = "xguessing yes" ]]; then
99     AC_DEFINE($1, 1, $3)
100     fi
101     ])
102    
103     dnl Check that VirtualAlloc(), VirtualProtect() work
104     AC_CACHE_CHECK([whether VirtualProtect works],
105     ac_cv_VirtualProtect_works, [
106     AC_LANG_SAVE
107     AC_LANG_CPLUSPLUS
108     ac_cv_VirtualProtect_works=yes
109     dnl First the tests that should segfault
110     for test_def in NONE_READ NONE_WRITE READ_WRITE; do
111     AC_TRY_RUN([
112     #define HAVE_WIN32_VM 1
113     #define CONFIGURE_TEST_VM_MAP
114     #define TEST_VM_PROT_$test_def
115     #include "../Unix/vm_alloc.cpp"
116     ], ac_cv_VirtualProtect_works=no, rm -f core,
117     dnl When cross-compiling, assume it works
118     ac_cv_VirtualProtect_works="yes"
119     )
120     done
121     AC_TRY_RUN([
122     #define HAVE_WIN32_VM 1
123     #define CONFIGURE_TEST_VM_MAP
124     #define TEST_VM_PROT_RDWR_WRITE
125     #include "../Unix/vm_alloc.cpp"
126     ], , ac_cv_VirtualProtect_works=no,
127     dnl When cross-compiling, assume it works
128     ac_cv_VirtualProtect_works="yes"
129     )
130     AC_LANG_RESTORE
131     ]
132     )
133     if [[ "x$ac_cv_VirtualProtect_works" = "xyes" ]]; then
134     AC_DEFINE(HAVE_WIN32_VM, 1, [Define if your system has a working Win32-based memory allocator.])
135     else
136     AC_MSG_ERROR([Sorry, Windows VM functions don't work as expected on your system.])
137     fi
138    
139     dnl Check if Windows exceptions are supported.
140     AC_CACHE_CHECK([whether your system supports Windows exceptions],
141     ac_cv_have_win32_exceptions, [
142     AC_LANG_SAVE
143     AC_LANG_CPLUSPLUS
144     AC_TRY_RUN([
145     #define HAVE_WIN32_EXCEPTIONS 1
146     #define CONFIGURE_TEST_SIGSEGV_RECOVERY
147     #include "../Unix/vm_alloc.cpp"
148     #include "../Unix/sigsegv.cpp"
149     ],
150     ac_cv_have_win32_exceptions=yes,
151     ac_cv_have_win32_exceptions=no,
152     dnl When cross-compiling, assume it works
153     ac_cv_have_win32_exceptions="yes"
154     )
155     AC_LANG_RESTORE
156     ]
157     )
158     if [[ "x$ac_cv_have_win32_exceptions" = "xyes" ]]; then
159     AC_DEFINE(HAVE_WIN32_EXCEPTIONS, 1, [Define if your system supports Windows exceptions.])
160     else
161     AC_MSG_ERROR([Sorry, Windows exceptions don't work as expected on your system.])
162     fi
163    
164     dnl We really want VOSF (Video on SEGV Signals) screen updates acceleration
165     AC_DEFINE(ENABLE_VOSF, 1, [Define if using video enabled on SEGV signals.])
166    
167     dnl Determine the addressing mode to use
168     ADDRESSING_MODE=""
169     AC_MSG_CHECKING([for the addressing mode to use])
170     for am in $ADDRESSING_TEST_ORDER; do
171     case $am in
172     direct)
173     dnl Direct addressing mode (constant offset)
174     ADDRESSING_MODE="direct"
175     DEFINES="$DEFINES -DDIRECT_ADDRESSING"
176     break
177     ;;
178     banks)
179     dnl Default addressing mode
180     ADDRESSING_MODE="memory banks"
181     break
182     ;;
183     *)
184     AC_MSG_ERROR([Internal configure.ac script error for $am addressing mode])
185     esac
186     done
187     AC_MSG_RESULT($ADDRESSING_MODE)
188     if [[ "x$ADDRESSING_MODE" = "x" ]]; then
189     AC_MSG_WARN([Sorry, no suitable addressing mode in $ADDRESSING_TEST_ORDER])
190     ADDRESSING_MODE="memory banks"
191     fi
192    
193     dnl Banked Memory Addressing mode is not supported by the JIT compiler
194     if [[ "x$WANT_JIT" = "xyes" -a "x$ADDRESSING_MODE" = "xmemory banks" ]]; then
195     AC_MSG_ERROR([Sorry, the JIT Compiler requires Direct Addressing, at least])
196     fi
197    
198     dnl Check for GAS.
199     HAVE_GAS=no
200     AC_MSG_CHECKING(for GAS .p2align feature)
201     cat >conftest.S << EOF
202     .text
203     .p2align 5
204     EOF
205     if $CC conftest.S -c -o conftest.o >/dev/null 2>&1 ; then HAVE_GAS=yes; fi
206     AC_MSG_RESULT($HAVE_GAS)
207    
208     dnl Check for GCC 2.7 or higher.
209     HAVE_GCC27=no
210     AC_MSG_CHECKING(for GCC 2.7 or higher)
211     AC_EGREP_CPP(xyes,
212     [#if __GNUC__ - 1 > 1 || __GNUC_MINOR__ - 1 > 5
213     xyes
214     #endif
215     ], [AC_MSG_RESULT(yes); HAVE_GCC27=yes], AC_MSG_RESULT(no))
216    
217     dnl Check for GCC 3.0 or higher.
218     HAVE_GCC30=no
219     AC_MSG_CHECKING(for GCC 3.0 or higher)
220     AC_EGREP_CPP(xyes,
221     [#if __GNUC__ >= 3
222     xyes
223     #endif
224     ], [AC_MSG_RESULT(yes); HAVE_GCC30=yes], AC_MSG_RESULT(no))
225    
226     dnl Select appropriate CPU source and REGPARAM define.
227     ASM_OPTIMIZATIONS=none
228     CPUSRCS="cpuemu1.cpp cpuemu2.cpp cpuemu3.cpp cpuemu4.cpp cpuemu5.cpp cpuemu6.cpp cpuemu7.cpp cpuemu8.cpp"
229    
230     dnl JITSRCS will be emptied later if the JIT is not available
231     dnl Other platforms should define their own set of noflags file variants
232     CAN_JIT=no
233     JITSRCS="compemu1.cpp compemu2.cpp compemu3.cpp compemu4.cpp compemu5.cpp compemu6.cpp compemu7.cpp compemu8.cpp"
234    
235     if [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_I386" = "xyes" ]]; then
236     dnl i386 CPU
237     DEFINES="$DEFINES -DUNALIGNED_PROFITABLE -DREGPARAM=\"__attribute__((regparm(3)))\""
238     if [[ "x$HAVE_GAS" = "xyes" ]]; then
239     ASM_OPTIMIZATIONS=i386
240     DEFINES="$DEFINES -DX86_ASSEMBLY -DOPTIMIZED_FLAGS -DSAHF_SETO_PROFITABLE"
241     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 $JITSRCS"
242     CAN_JIT=yes
243     fi
244     elif [[ "x$HAVE_GCC30" = "xyes" -a "x$HAVE_X86_64" = "xyes" ]]; then
245     dnl x86-64 CPU
246     DEFINES="$DEFINES -DUNALIGNED_PROFITABLE"
247     if [[ "x$HAVE_GAS" = "xyes" ]]; then
248     ASM_OPTIMIZATIONS="x86-64"
249     DEFINES="$DEFINES -DX86_64_ASSEMBLY -DOPTIMIZED_FLAGS"
250     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 $JITSRCS"
251     CAN_JIT=yes
252     WANT_33BIT_ADDRESSING=yes
253     fi
254     fi
255    
256     dnl Enable JIT compiler, if possible.
257     if [[ "x$WANT_JIT" = "xyes" -a "x$CAN_JIT" ]]; then
258     JITSRCS="$JITSRCS ../uae_cpu/compiler/compemu_support.cpp ../uae_cpu/compiler/compemu_fpp.cpp compstbl.o cpustbl_nf.o"
259     DEFINES="$DEFINES -DUSE_JIT -DUSE_JIT_FPU"
260    
261     if [[ "x$WANT_JIT_DEBUG" = "xyes" ]]; then
262     if [[ "x$WANT_MON" = "xyes" ]]; then
263     DEFINES="$DEFINES -DJIT_DEBUG=1"
264     else
265     AC_MSG_WARN([cxmon not found, ignoring --enable-jit-debug])
266     WANT_JIT_DEBUG=no
267     fi
268     fi
269    
270     dnl IEEE core is the only FPU emulator to use with the JIT compiler
271     case $FPE_CORE_TEST_ORDER in
272     ieee*) ;;
273     *) AC_MSG_WARN([Forcing use of the IEEE FPU core, as the JIT compiler supports only this one.]) ;;
274     esac
275     FPE_CORE_TEST_ORDER="ieee"
276     else
277     WANT_JIT=no
278     WANT_JIT_DEBUG=no
279     JITSRCS=""
280     fi
281    
282     dnl Utility macro used by next two tests.
283     dnl AC_EXAMINE_OBJECT(C source code,
284     dnl commands examining object file,
285     dnl [commands to run if compile failed]):
286     dnl
287     dnl Compile the source code to an object file; then convert it into a
288     dnl printable representation. All unprintable characters and
289     dnl asterisks (*) are replaced by dots (.). All white space is
290     dnl deleted. Newlines (ASCII 0x10) in the input are preserved in the
291     dnl output, but runs of newlines are compressed to a single newline.
292     dnl Finally, line breaks are forcibly inserted so that no line is
293     dnl longer than 80 columns and the file ends with a newline. The
294     dnl result of all this processing is in the file conftest.dmp, which
295     dnl may be examined by the commands in the second argument.
296     dnl
297     AC_DEFUN([gcc_AC_EXAMINE_OBJECT],
298     [AC_LANG_SAVE
299     AC_LANG_C
300     dnl Next bit cribbed from AC_TRY_COMPILE.
301     cat > conftest.$ac_ext <<EOF
302     [#line __oline__ "configure"
303     #include "confdefs.h"
304     $1
305     ]EOF
306     if AC_TRY_EVAL(ac_compile); then
307     od -c conftest.o |
308     sed ['s/^[0-7]*[ ]*/ /
309     s/\*/./g
310     s/ \\n/*/g
311     s/ [0-9][0-9][0-9]/./g
312     s/ \\[^ ]/./g'] |
313     tr -d '
314     ' | tr -s '*' '
315     ' | fold | sed '$a\
316     ' > conftest.dmp
317     $2
318     ifelse($3, , , else
319     $3
320     )dnl
321     fi
322     rm -rf conftest*
323     AC_LANG_RESTORE])
324    
325     dnl Floating point format probe.
326     dnl The basic concept is the same as the above: grep the object
327     dnl file for an interesting string. We have to watch out for
328     dnl rounding changing the values in the object, however; this is
329     dnl handled by ignoring the least significant byte of the float.
330     dnl
331     dnl Does not know about VAX G-float or C4x idiosyncratic format.
332     dnl It does know about PDP-10 idiosyncratic format, but this is
333     dnl not presently supported by GCC. S/390 "binary floating point"
334     dnl is in fact IEEE (but maybe we should have that in EBCDIC as well
335     dnl as ASCII?)
336     dnl
337     AC_DEFUN([gcc_AC_C_FLOAT_FORMAT],
338     [AC_CACHE_CHECK(floating point format, ac_cv_c_float_format,
339     [gcc_AC_EXAMINE_OBJECT(
340     [/* This will not work unless sizeof(double) == 8. */
341     extern char sizeof_double_must_be_8 [sizeof(double) == 8 ? 1 : -1];
342    
343     /* This structure must have no internal padding. */
344     struct possibility {
345     char prefix[8];
346     double candidate;
347     char postfix[8];
348     };
349    
350     #define C(cand) { "\nformat:", cand, ":tamrof\n" }
351     struct possibility table [] =
352     {
353     C( 3.25724264705901305206e+01), /* @@IEEEFP - IEEE 754 */
354     C( 3.53802595280598432000e+18), /* D__float - VAX */
355     C( 5.32201830133125317057e-19), /* D.PDP-10 - PDP-10 - the dot is 0x13a */
356     C( 1.77977764695171661377e+10), /* IBMHEXFP - s/390 format, ascii */
357     C(-5.22995989424860458374e+10) /* IBMHEXFP - s/390 format, EBCDIC */
358     };],
359     [if grep 'format:.@IEEEF.:tamrof' conftest.dmp >/dev/null 2>&1; then
360     ac_cv_c_float_format='IEEE (big-endian)'
361     elif grep 'format:.I@@PFE.:tamrof' conftest.dmp >/dev/null 2>&1; then
362     ac_cv_c_float_format='IEEE (big-endian)'
363     elif grep 'format:.FEEEI@.:tamrof' conftest.dmp >/dev/null 2>&1; then
364     ac_cv_c_float_format='IEEE (little-endian)'
365     elif grep 'format:.EFP@@I.:tamrof' conftest.dmp >/dev/null 2>&1; then
366     ac_cv_c_float_format='IEEE (little-endian)'
367     elif grep 'format:.__floa.:tamrof' conftest.dmp >/dev/null 2>&1; then
368     ac_cv_c_float_format='VAX D-float'
369     elif grep 'format:..PDP-1.:tamrof' conftest.dmp >/dev/null 2>&1; then
370     ac_cv_c_float_format='PDP-10'
371     elif grep 'format:.BMHEXF.:tamrof' conftest.dmp >/dev/null 2>&1; then
372     ac_cv_c_float_format='IBM 370 hex'
373     else
374     AC_MSG_ERROR(Unknown floating point format)
375     fi],
376     [AC_MSG_ERROR(compile failed)])
377     ])
378     # IEEE is the default format. If the float endianness isn't the same
379     # as the integer endianness, we have to set FLOAT_WORDS_BIG_ENDIAN
380     # (which is a tristate: yes, no, default). This is only an issue with
381     # IEEE; the other formats are only supported by a few machines each,
382     # all with the same endianness.
383     format=IEEE_FLOAT_FORMAT
384     fbigend=
385     case $ac_cv_c_float_format in
386     'IEEE (big-endian)' )
387     if test $ac_cv_c_bigendian = no; then
388     fbigend=1
389     fi
390     ;;
391     'IEEE (little-endian)' )
392     if test $ac_cv_c_bigendian = yes; then
393     fbigend=0
394     fi
395     ;;
396     'VAX D-float' )
397     format=VAX_FLOAT_FORMAT
398     ;;
399     'PDP-10' )
400     format=PDP10_FLOAT_FORMAT
401     ;;
402     'IBM 370 hex' )
403     format=IBM_FLOAT_FORMAT
404     ;;
405     esac
406     AC_DEFINE_UNQUOTED(HOST_FLOAT_FORMAT, $format,
407     [Define to the floating point format of the host machine.])
408     if test -n "$fbigend"; then
409     AC_DEFINE_UNQUOTED(HOST_FLOAT_WORDS_BIG_ENDIAN, $fbigend,
410     [Define to 1 if the host machine stores floating point numbers in
411     memory with the word containing the sign bit at the lowest address,
412     or to 0 if it does it the other way around.
413    
414     This macro should not be defined if the ordering is the same as for
415     multi-word integers.])
416     fi
417     ])
418    
419     dnl Select appropriate FPU source.
420     gcc_AC_C_FLOAT_FORMAT
421     AC_CHECK_HEADERS(ieee754.h ieeefp.h floatingpoint.h nan.h)
422    
423     for fpe in $FPE_CORE_TEST_ORDER; do
424     case $fpe in
425     ieee)
426     case $ac_cv_c_float_format in
427     IEEE*)
428     FPE_CORE="IEEE fpu core"
429     DEFINES="$DEFINES -DFPU_IEEE"
430     FPUSRCS="../uae_cpu/fpu/fpu_ieee.cpp"
431     dnl Math functions not mandated by C99 standard
432     AC_CHECK_FUNCS(isnanl isinfl)
433     dnl Math functions required by C99 standard, but probably not
434     dnl implemented everywhere. In that case, we fall back to the
435     dnl regular variant for doubles.
436     AC_CHECK_FUNCS(logl log10l expl powl fabsl sqrtl)
437     AC_CHECK_FUNCS(sinl cosl tanl sinhl coshl tanhl)
438     AC_CHECK_FUNCS(asinl acosl atanl asinhl acoshl atanhl)
439     AC_CHECK_FUNCS(floorl ceill)
440     break
441     ;;
442     esac
443     ;;
444     x86)
445     if [[ ":$HAVE_GCC27:$HAVE_I386:$HAVE_GAS:" = ":yes:yes:yes:" ]]; then
446     FPE_CORE="i387 fpu core"
447     DEFINES="$DEFINES -DFPU_X86"
448     FPUSRCS="../uae_cpu/fpu/fpu_x86.cpp"
449     break
450     fi
451     ;;
452     uae)
453     FPE_CORE="uae fpu core"
454     DEFINES="$DEFINES -DFPU_UAE"
455     FPUSRCS="../uae_cpu/fpu/fpu_uae.cpp"
456     break
457     ;;
458     *)
459     AC_MSG_ERROR([Internal configure.in script error for $fpe fpu core])
460     ;;
461     esac
462     done
463     if [[ "x$FPE_CORE" = "x" ]]; then
464     AC_MSG_ERROR([Sorry, no suitable FPU core found in $FPE_CORE_TEST_ORDER])
465     fi
466    
467     dnl Check for certain math functions
468     AC_CHECK_FUNCS(atanh)
469     AC_CHECK_FUNCS(isnan isinf finite isnormal signbit)
470    
471     dnl UAE CPU sources for all non-m68k-native architectures.
472     CPUINCLUDES="-I../uae_cpu"
473     CPUSRCS="../uae_cpu/basilisk_glue.cpp ../uae_cpu/memory.cpp ../uae_cpu/newcpu.cpp ../uae_cpu/readcpu.cpp $FPUSRCS cpustbl.cpp cpudefs.cpp $CPUSRCS $JITSRCS"
474    
475     dnl We really want SDL for now
476     AC_PATH_PROG(sdl_config, "sdl-config", [AC_MSG_ERROR([Sorry, you currently need SDL for this port])])
477     sdl_cflags=`$sdl_config --cflags`
478     sdl_libs=`$sdl_config --libs`
479     CFLAGS="$CFLAGS $sdl_cflags"
480     CXXFLAGS="$CXXFLAGS $sdl_cflags"
481     LIBS="$LIBS $sdl_libs"
482     AC_DEFINE(USE_SDL, 1, [Define to enble SDL support])
483     AC_DEFINE(USE_SDL_VIDEO, 1, [Define to enable SDL video graphics support])
484     AC_DEFINE(USE_SDL_AUDIO, 1, [Define to enable SDL audio support])
485    
486     dnl Remove the "-g" option if set for GCC.
487     if [[ "x$HAVE_GCC27" = "xyes" ]]; then
488     CFLAGS=`echo $CFLAGS | sed -e 's/-g\b//g'`
489     CXXFLAGS=`echo $CXXFLAGS | sed -e 's/-g\b//g'`
490     fi
491    
492     dnl Generate Makefile.
493     AC_SUBST(DEFINES)
494     AC_SUBST(CPUINCLUDES)
495     AC_SUBST(CPUSRCS)
496     AC_CONFIG_FILES([Makefile])
497     AC_OUTPUT
498    
499     dnl Print summary.
500     echo
501     echo Basilisk II configuration summary:
502     echo
503     echo Use JIT compiler ....................... : $WANT_JIT
504     echo JIT debug mode ......................... : $WANT_JIT_DEBUG
505     echo Floating-Point emulation core .......... : $FPE_CORE
506     echo Assembly optimizations ................. : $ASM_OPTIMIZATIONS
507     echo Addressing mode ........................ : $ADDRESSING_MODE
508     echo
509     echo "Configuration done. Now type \"make\" (or \"gmake\")."