* src/configure.ac (AC_CHECK_HEADERS): Added string.h.
[cacao.git] / configure.ac
1 dnl configure.ac
2 dnl
3 dnl Copyright (C) 1996-2005, 2006, 2007 R. Grafl, A. Krall, C. Kruegel,
4 dnl C. Oates, R. Obermaisser, M. Platter, M. Probst, S. Ring,
5 dnl E. Steiner, C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich,
6 dnl J. Wenninger, Institut f. Computersprachen - TU Wien
7 dnl 
8 dnl This file is part of CACAO.
9 dnl 
10 dnl This program is free software; you can redistribute it and/or
11 dnl modify it under the terms of the GNU General Public License as
12 dnl published by the Free Software Foundation; either version 2, or (at
13 dnl your option) any later version.
14 dnl 
15 dnl This program is distributed in the hope that it will be useful, but
16 dnl WITHOUT ANY WARRANTY; without even the implied warranty of
17 dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
18 dnl General Public License for more details.
19 dnl 
20 dnl You should have received a copy of the GNU General Public License
21 dnl along with this program; if not, write to the Free Software
22 dnl Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
23 dnl 02110-1301, USA.
24 dnl 
25 dnl $Id: configure.ac 7887 2007-05-08 13:03:07Z twisti $
26
27 dnl Process this file with autoconf to produce a configure script.
28
29
30 AC_INIT(cacao, 0.98rc, cacao@cacaojvm.org)
31 AC_CONFIG_SRCDIR(src/cacao/cacao.c)
32 AC_CANONICAL_HOST
33 AC_PREREQ(2.59)
34 AM_INIT_AUTOMAKE([1.9.0])
35 AM_MAINTAINER_MODE
36
37 AM_CONFIG_HEADER([config.h])
38
39 AC_PREFIX_DEFAULT(/usr/local/cacao)
40
41
42 dnl set optimization and debugging for all architectures and systems
43 if test x"$CFLAGS" = "x"; then
44     OPT_CFLAGS="-O0 -g3"
45 else
46     OPT_CFLAGS=$CFLAGS
47 fi
48
49 dnl system type
50 case "$host_cpu" in
51 alpha | alphaev56 | alphapca56 )
52     ARCH_DIR="alpha"
53     ARCH_CFLAGS="-mieee -D__ALPHA__"
54     ;;
55
56 arm | armv4 | armv4tl | armv5b | armv5l )
57     ARCH_DIR="arm"
58     ARCH_CFLAGS="-D__ARM__"
59     ;;
60
61 hppa2.0 )
62     ARCH_DIR="parisc"
63     ARCH_CFLAGS="-D__PARISC__"
64     ;;
65
66 i386 | i486 | i586 | i686 )
67     ARCH_DIR="i386"
68     ARCH_CFLAGS="-D__I386__"
69     ;;
70
71 m68k )
72     ARCH_DIR="m68k"
73     ARCH_CFLAGS="-D__M68K__"
74     ;;
75
76 mips | mipsel )
77     ARCH_DIR="mips"
78     ARCH_CFLAGS="-D__MIPS__"
79     ;;
80
81 powerpc )
82     ARCH_DIR="powerpc"
83     ARCH_CFLAGS="-D__POWERPC__"
84     ;;
85
86 powerpc64 )
87     ARCH_DIR="powerpc64"
88     ARCH_CFLAGS="-D__POWERPC64__"
89     ;;
90
91 s390 )
92     ARCH_DIR="s390"
93     ARCH_CFLAGS="-D__S390__"
94     ;;
95
96 sparc | sparc64 )
97     ARCH_DIR="sparc64"
98     ARCH_CFLAGS="-mcpu=v9 -m64 -D__SPARC_64__"
99     ;;
100
101 x86_64 )
102     ARCH_DIR="x86_64"
103     ARCH_CFLAGS="-D__X86_64__"
104     ;;
105
106 xdspcore )
107     ARCH_DIR="xdspcore"
108     ENABLE_STATICVM="yes"
109     ARCH_CFLAGS="-D__XDSPCORE__"
110     USE_SCHEDULER="1"
111     ;;
112
113 * )
114     AC_MSG_ERROR($host_cpu systems are not supported at this time)
115     ;;
116 esac
117
118 dnl host type
119 case "$host_os" in
120 *cygwin* )
121     OS_DIR="cygwin"
122     INTRP_CFLAGS="$ARCH_CFLAGS -D__WINDOWS__ -D__CYGWIN__ -Wall -Wno-long-long"
123     ARCH_CFLAGS="$ARCH_CFLAGS -D__WINDOWS__ -D__CYGWIN__ -ansi -pedantic -Wall -Wno-long-long"
124     ;;
125
126 *darwin* )
127     OS_DIR="darwin"
128     INTRP_CFLAGS="$ARCH_CFLAGS -D__DARWIN__ -Wall -Wno-long-long"
129     ARCH_CFLAGS="$ARCH_CFLAGS -D__DARWIN__ -ansi -pedantic -Wall -Wno-long-long"
130     ;;
131
132 *freebsd* )
133     OS_DIR="freebsd"
134     INTRP_CFLAGS="$ARCH_CFLAGS -D__FREEBSD__ -Wall -Wno-long-long -D_XOPEN_SOURCE_EXTENDED"
135     ARCH_CFLAGS="$ARCH_CFLAGS -D__FREEBSD__ -ansi -pedantic -Wall -Wno-long-long -D_XOPEN_SOURCE_EXTENDED"
136     ;;
137
138 *irix* )
139     OS_DIR="irix"
140     INTRP_CFLAGS="$ARCH_CFLAGS -D__IRIX__"
141     ARCH_CFLAGS="$ARCH_CFLAGS -D__IRIX__"
142     ;;
143
144 *kfreebsd*-gnu)
145     OS_DIR="freebsd"
146     INTRP_CFLAGS="$ARCH_CFLAGS -D__FREEBSD__ -Wall -Wno-long-long -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
147     ARCH_CFLAGS="$ARCH_CFLAGS -D__FREEBSD__ -ansi -pedantic -Wall -Wno-long-long -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
148     ;;
149
150 dnl must be before *linux*
151 *uclinux | *elf )
152     OS_DIR="uclinux"
153     INTRP_CFLAGS="$ARCH_CFLAGS -D__LINUX__ -Wall -Wno-long-long -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
154     ARCH_CFLAGS="$ARCH_CFLAGS -D__LINUX__ -ansi -pedantic -Wall -Wno-long-long -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
155     ;;
156
157 *linux* | *Linux* )
158     OS_DIR="linux"
159     INTRP_CFLAGS="$ARCH_CFLAGS -D__LINUX__ -Wall -Wno-long-long -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
160     ARCH_CFLAGS="$ARCH_CFLAGS -D__LINUX__ -ansi -pedantic -Wall -Wno-long-long -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
161     ;;
162
163 *netbsd* )
164     OS_DIR="netbsd"
165     INTRP_CFLAGS="$ARCH_CFLAGS -D__NETBSD__ -Wall -Wno-long-long -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
166     ARCH_CFLAGS="$ARCH_CFLAGS -D__NETBSD__ -ansi -pedantic -Wall -Wno-long-long -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
167     ;;
168
169 *solaris* )
170     OS_DIR="solaris"
171         dnl on solaris the architecture defines 'sparc','sun','unix' are not set when cpp is called with -ansi
172         dnl therefore we add them here
173     INTRP_CFLAGS="$ARCH_CFLAGS -D__SOLARIS__ -Wall -Wno-long-long -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D__EXTENSIONS__ -D_BSD_SOURCE -Dsparc -Dsun -Dunix"
174     ARCH_CFLAGS="$ARCH_CFLAGS -D__SOLARIS__ -ansi -pedantic -Wall -Wno-long-long -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D__EXTENSIONS__ -D_BSD_SOURCE -Dsparc -Dsun -Dunix"
175     ;;
176
177 * )
178     ;;
179 esac
180
181
182 dnl temporary set the CFLAGS for configure tests (e.g. inline keyword)
183 dnl we set it properly at the end of this file
184 CFLAGS="$ARCH_CFLAGS $OPT_CFLAGS"
185
186 dnl set interpreter flags
187 AC_SUBST(INTRP_CFLAGS)
188
189 dnl define some stuff required for --fullversion
190 AC_DEFINE_UNQUOTED(VERSION_CONFIGURE_ARGS, "$ac_configure_args", [configure arguments])
191 AC_DEFINE_UNQUOTED(VERSION_CC, "$CC", [CC used])
192 AC_DEFINE_UNQUOTED(VERSION_CFLAGS, "$OPT_CFLAGS $ARCH_CFLAGS", [CFLAGS used])
193
194
195 dnl define and substitute some architecture specific variables
196 AC_DEFINE_UNQUOTED([ARCH_DIR], "${ARCH_DIR}", [architecture directory])
197 AC_SUBST(ARCH_DIR)
198 AC_SUBST(OS_DIR)
199 AC_SUBST(USE_SCHEDULER)
200
201
202 dnl Checks for programs.
203 AC_PROG_CC
204 AM_PROG_AS
205 AC_PROG_LD
206 AC_PROG_LD_GNU
207 AC_PROG_RANLIB
208 AC_PROG_LN_S
209 AC_PROG_MAKE_SET
210 AM_PROG_MKDIR_P
211
212 dnl Checks for header files.
213 AC_HEADER_DIRENT
214 AC_HEADER_STDC
215
216 dnl keep them alpha-sorted!
217 AC_CHECK_HEADERS([fcntl.h])
218 AC_CHECK_HEADERS([string.h])
219 AC_CHECK_HEADERS([unistd.h])
220 AC_CHECK_HEADERS([sys/ioctl.h])
221 AC_CHECK_HEADERS([sys/mman.h])
222 AC_CHECK_HEADERS([sys/resource.h])
223 AC_CHECK_HEADERS([sys/time.h])
224
225 dnl this is for fdlibm
226 AC_CHECK_HEADERS([stdint.h])
227 AC_CHECK_HEADERS([inttypes.h])
228 AC_CHECK_HEADERS([sys/config.h])
229 AC_CHECK_HEADERS([sys/types.h])
230 AC_EGREP_HEADER(uint32_t, stdint.h, AC_DEFINE(HAVE_INT32_DEFINED, 1, [Define to 1 if you have uint32_t]))
231 AC_EGREP_HEADER(uint32_t, inttypes.h, AC_DEFINE(HAVE_INT32_DEFINED, 1, [Define to 1 if you have uint32_t]))
232 AC_EGREP_HEADER(u_int32_t, sys/types.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1, [Define to 1 if you have BSD u_int32_t]))
233 AC_EGREP_HEADER(u_int32_t, sys/config.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1, [Define to 1 if you have BSD u_int32_t]))
234
235 dnl Checks for typedefs, structures, and compiler characteristics.
236 AC_C_CONST
237 AC_C_INLINE
238 AC_C_ATTRIBUTE
239 AC_TYPE_OFF_T
240 AC_TYPE_SIZE_T
241 AC_HEADER_TIME
242 AC_STRUCT_TM
243
244 dnl Checks for library functions.
245 AC_PROG_GCC_TRADITIONAL
246 AC_TYPE_SIGNAL
247 AC_FUNC_MEMCMP
248 AC_FUNC_MMAP
249
250 dnl keep them alpha-sorted!
251 AC_CHECK_FUNCS([calloc])
252 AC_CHECK_FUNCS([getpagesize])
253 AC_CHECK_FUNCS([free])
254 AC_CHECK_FUNCS([getcwd])
255 AC_CHECK_FUNCS([gettimeofday])
256 AC_CHECK_FUNCS([getrusage])
257 AC_CHECK_FUNCS([isnan])
258 AC_CHECK_FUNCS([mmap])
259 AC_CHECK_FUNCS([mprotect])
260 AC_CHECK_FUNCS([scandir])
261 AC_CHECK_FUNCS([strdup])
262
263
264 dnl Checks for libraries.
265
266 dnl Checking sizeof void *
267 AC_CHECK_SIZEOF(void *)
268 AC_C_BIGENDIAN
269
270
271 dnl define install prefix
272 if test "x$prefix" = "xNONE"; then
273     CACAO_PREFIX=$ac_default_prefix
274 else
275     CACAO_PREFIX=$prefix
276 fi
277 AC_DEFINE_UNQUOTED([CACAO_PREFIX], "${CACAO_PREFIX}", [installation prefix])
278 AC_SUBST(CACAO_PREFIX)
279
280 dnl define libdir prefix
281 if test "x$libdir" = "xNONE"; then
282     CACAO_LIBDIR=$ac_default_libdir
283 else
284     CACAO_LIBDIR=$libdir
285 fi
286 dnl expand CACAO_LIBDIR to something that is usable in C code
287 AS_AC_EXPAND([CACAO_LIBDIR], ${CACAO_LIBDIR})
288 AC_DEFINE_UNQUOTED([CACAO_LIBDIR], "${CACAO_LIBDIR}", [library installation prefix])
289 AC_SUBST(CACAO_LIBDIR)
290
291
292 dnl Features
293
294 AC_CHECK_ENABLE_JAVA
295 AC_CHECK_ENABLE_JIT
296
297 dnl with-options
298 AC_CHECK_WITH_CACAOH
299
300 dnl check for stuff that should be done in software
301 AC_CHECK_SOFTFLOAT
302 AC_CHECK_SOFT_FLOAT_CMP
303 AC_CHECK_SOFT_DOUBLE_CMP
304
305
306 dnl check for interpreter
307 AC_ARG_ENABLE([intrp], [AS_HELP_STRING(--enable-intrp,enable interpreter [[default=no]])])
308
309 AC_MSG_CHECKING(whether interpreter should be compiled)
310 if test x"$enable_intrp" = "xyes"; then
311     AC_MSG_RESULT(yes)
312     AC_DEFINE([ENABLE_INTRP], 1, [enable interpreter])
313     AM_CONDITIONAL([ENABLE_INTRP], [true])
314     ENABLE_INTRP=yes
315
316     AC_ASM_SKIP16
317
318     dnl check for libffi
319     AC_ARG_WITH([ffi],
320                 [AS_HELP_STRING(--with-ffi,use libffi to call native functions)],
321                 [WITH_FFI=yes
322                  AC_CHECK_HEADERS([ffi.h],, [AC_MSG_ERROR(cannot find ffi.h)])
323                  AC_CHECK_LIB(ffi, ffi_call,, [AC_MSG_ERROR(cannot find libffi)])
324                  AC_DEFINE([WITH_FFI], 1, [use libffi])],
325                 [WITH_FFI=no])
326
327     dnl check for libffcall
328     AC_ARG_WITH([ffcall],
329                 [AS_HELP_STRING(--with-ffcall,use libffcall to call native functions)],
330                 [WITH_FFCALL=yes
331                  AC_CHECK_HEADERS([avcall.h],, [AC_MSG_ERROR(cannot find avcall.h)])
332                  AC_CHECK_LIB(avcall, __builtin_avcall,, [AC_MSG_ERROR(cannot find libavcall (from libffcall))])
333                  AC_DEFINE([WITH_FFCALL], 1, [use libffcall])],
334                 [WITH_FFCALL=no])
335
336     dnl check for libffi or libffcall
337     if test x"${WITH_FFI}" = "xyes" -a x"${WITH_FFCALL}" = "xyes"; then
338         AC_ERROR(Enable only libffi or libffcall.)
339     fi
340     if test x"${WITH_FFI}" = "xno" -a x"${WITH_FFCALL}" = "xno"; then
341         AC_ERROR(Enable one of libffi or libffcall.)
342     fi
343
344 else
345     AC_MSG_RESULT(no)
346     AM_CONDITIONAL([ENABLE_INTRP], [false])
347     ENABLE_INTRP="no"
348 fi
349
350 if test x"${ENABLE_JIT}" = "xno" -a x"${ENABLE_INTRP}" = "xno"; then
351     AC_ERROR(You have to enable at least the JIT or the interpreter.)
352 fi
353
354
355 dnl check for garbage collector usage
356 AC_ARG_ENABLE([gc], [AS_HELP_STRING(--enable-gc,enable garbage collector support (none,boehm,cacao) [[default=boehm]])])
357 AC_MSG_CHECKING(whether GC should be enabled)
358 enable_gc=${enable_gc:-boehm}
359 case "$enable_gc" in
360 no | none)
361     AC_DEFINE([DISABLE_GC], 1, [disable garbage collector])
362     ENABLE_GC=none
363     AC_MSG_RESULT(no)
364     ;;
365
366 boehm)
367     AC_DEFINE([ENABLE_GC_BOEHM], 1, [enable conservative boehm-gc])
368     ENABLE_GC=boehm
369     AC_MSG_RESULT(yes, boehm-gc)
370     ;;
371
372 cacao)
373     AC_DEFINE([ENABLE_GC_CACAO], 1, [enable exact cacao-gc])
374     ENABLE_GC=cacao
375     AC_MSG_RESULT(yes, cacao-gc)
376     ;;
377
378 *)
379     AC_MSG_ERROR($enable_gc is an unknown garbage collector package)
380     ;;
381 esac
382 AM_CONDITIONAL([DISABLE_GC], test x"${ENABLE_GC}" = "xnone")
383 AM_CONDITIONAL([ENABLE_GC_BOEHM], test x"${ENABLE_GC}" = "xboehm")
384 AM_CONDITIONAL([ENABLE_GC_CACAO], test x"${ENABLE_GC}" = "xcacao")
385
386
387
388 dnl check for dump memory usage
389 AC_MSG_CHECKING(whether dump memory should be disabled)
390 AC_ARG_ENABLE([dump],
391               [AS_HELP_STRING(--disable-dump,disable dump memory (for debugging only!) [[default=yes]])],
392               [case "${enableval}" in
393                    no)
394                        DISABLE_DUMP=yes
395                        AC_DEFINE([DISABLE_DUMP], 1, [disable dump memory])
396                        ;;
397                    *) DISABLE_DUMP=no;;
398                esac],
399                [DISABLE_DUMP=no])
400 AC_MSG_RESULT(${DISABLE_DUMP})
401
402
403 dnl check for debug
404 AC_MSG_CHECKING(whether debug code generation should be enabled)
405 AC_ARG_ENABLE([debug],
406               [AS_HELP_STRING(--disable-debug,disable debug code generation [[default=yes]])],
407               [case "${enableval}" in
408                    no) NDEBUG=yes
409                        AC_DEFINE([NDEBUG], 1, [disable debug code])
410                        ;;
411                    *) NDEBUG=no;;
412                esac],
413               [NDEBUG=no])
414
415 if test x"${NDEBUG}" = "xno"; then
416     AC_MSG_RESULT(yes)
417 else
418     AC_MSG_RESULT(no)
419 fi
420 AM_CONDITIONAL([NDEBUG], test x"${NDEBUG}" = "xyes")
421
422
423 dnl check for memcheck support
424 AC_MSG_CHECKING(whether debugging memory checks should be enabled)
425 AC_ARG_ENABLE([memcheck],
426               [AS_HELP_STRING(--enable-memcheck,enable debugging memory checks [[default=no]])],
427               [case "${enableval}" in
428                    yes) ENABLE_MEMCHECK=yes;;
429                    *) ENABLE_MEMCHECK=no;;
430                esac],
431               [ENABLE_MEMCHECK=no])
432 AC_MSG_RESULT(${ENABLE_MEMCHECK})
433 AM_CONDITIONAL([ENABLE_MEMCHECK], test x"${ENABLE_MEMCHECK}" = "xyes")
434
435 if test x"${ENABLE_MEMCHECK}" = "xyes"; then
436     AC_DEFINE([ENABLE_MEMCHECK], 1, [perform debugging memory checks])
437 fi
438
439
440 dnl check for vmlog support
441 AC_MSG_CHECKING(whether vmlog tracing should be enabled)
442 AC_ARG_ENABLE([vmlog],
443               [AS_HELP_STRING(--enable-vmlog,enable vmlog tracing [[default=no]])],
444               [case "${enableval}" in
445                    yes) ENABLE_VMLOG=yes;;
446                    *) ENABLE_VMLOG=no;;
447                esac],
448               [ENABLE_VMLOG=no])
449 AC_MSG_RESULT(${ENABLE_VMLOG})
450 AM_CONDITIONAL([ENABLE_VMLOG], test x"${ENABLE_VMLOG}" = "xyes")
451
452 if test x"${ENABLE_VMLOG}" = "xyes"; then
453     AC_DEFINE([ENABLE_VMLOG], 1, [enable vmlog tracing code])
454 fi
455
456
457 dnl check for disassembler support
458 AC_MSG_CHECKING(whether disassembler should be enabled)
459 AC_ARG_ENABLE([disassembler],
460               [AS_HELP_STRING(--enable-disassembler,enable disassembler [[default=no]])],
461               [case "${enableval}" in
462                    yes) ENABLE_DISASSEMBLER=yes;;
463                    *) ENABLE_DISASSEMBLER=no;;
464                esac],
465               [ENABLE_DISASSEMBLER=no])
466 AC_MSG_RESULT(${ENABLE_DISASSEMBLER})
467 AM_CONDITIONAL([ENABLE_DISASSEMBLER], test x"${ENABLE_DISASSEMBLER}" = "xyes")
468
469 if test x"${ENABLE_DISASSEMBLER}" = "xyes"; then
470     AC_DEFINE([ENABLE_DISASSEMBLER], 1, [enable disassembler])
471
472     dnl check for binutils headers and libraries on some architectures for the
473     dnl disassembler
474     case "${ARCH_DIR}" in
475         arm | i386 | powerpc | x86_64 | sparc64 | powerpc64 | s390 | m68k)
476             AC_CHECK_HEADER([ansidecl.h],, [AC_MSG_ERROR(cannot find ansidecl.h)])
477             AC_CHECK_HEADER([symcat.h],, [AC_MSG_ERROR(cannot find symcat.h)])
478             AC_CHECK_HEADER([bfd.h],, [AC_MSG_ERROR(cannot find bfd.h)])
479             AC_CHECK_HEADER([dis-asm.h],, [AC_MSG_ERROR(cannot find dis-asm.h)])
480
481             case "${OS_DIR}" in
482                 cygwin | darwin | netbsd | solaris)
483                      AC_CHECK_LIB(intl, dcgettext,, [AC_MSG_ERROR(cannot find libintl (from binutils))])
484                      ;;
485             esac
486
487             AC_CHECK_LIB(iberty, xstrerror,, [AC_MSG_ERROR(cannot find libiberty (from binutils))])
488             AC_CHECK_LIB(bfd, bfd_get_arch,, [AC_MSG_ERROR(cannot find libbfd (from binutils))])
489             AC_CHECK_LIB(opcodes, disassembler,, [AC_MSG_ERROR(cannot find libopcodes (from binutils))])
490             AC_DEFINE([WITH_BINUTILS_DISASSEMBLER], 1, [use binutils disassembler])
491             AM_CONDITIONAL([WITH_BINUTILS_DISASSEMBLER], [true])
492             ;;
493         * )
494             AM_CONDITIONAL([WITH_BINUTILS_DISASSEMBLER], [false])
495             ;;
496     esac
497 else
498     AM_CONDITIONAL([WITH_BINUTILS_DISASSEMBLER], [false])
499 fi
500
501
502 dnl check for statistics
503 AC_MSG_CHECKING(whether statistics generation should be enabled)
504 AC_ARG_ENABLE([statistics],
505               [AS_HELP_STRING(--enable-statistics,enable statistics generation [[default=no]])],
506               [case "${enableval}" in
507                    yes) ENABLE_STATISTICS=yes;;
508                    *) ENABLE_STATISTICS=no;;
509                esac],
510               [ENABLE_STATISTICS=no])
511 AC_MSG_RESULT(${ENABLE_STATISTICS})
512 AM_CONDITIONAL([ENABLE_STATISTICS], test x"${ENABLE_STATISTICS}" = "xyes")
513
514 if test x"${ENABLE_STATISTICS}" = "xyes"; then
515     AC_DEFINE([ENABLE_STATISTICS], 1, [enable statistics])
516 fi
517
518
519 dnl check for verifier
520 AC_MSG_CHECKING(whether classfile verification should be enabled)
521 AC_ARG_ENABLE([verifier],
522               [AS_HELP_STRING(--disable-verifier,disable classfile verification [[default=yes]])],
523               [case "${enableval}" in
524                    no) ENABLE_VERIFIER=no;;
525                    *) ENABLE_VERIFIER=yes;;
526                esac],
527               [ENABLE_VERIFIER=yes])
528 AC_MSG_RESULT(${ENABLE_VERIFIER})
529 AM_CONDITIONAL([ENABLE_VERIFIER], test x"${ENABLE_VERIFIER}" = "xyes")
530
531 if test x"${ENABLE_VERIFIER}" = "xyes"; then
532     AC_DEFINE([ENABLE_VERIFIER], 1, [enable classfile verification])
533 fi
534
535
536 dnl check for compiler timing
537 AC_MSG_CHECKING(whether real-time timing should be enabled)
538 AC_ARG_ENABLE([rt-timing],
539               [AS_HELP_STRING(--enable-rt-timing,enable real-time timing [[default=no]])],
540               [case "${enableval}" in
541                    yes) ENABLE_RT_TIMING=yes;;
542                    *) ENABLE_RT_TIMING=no;;
543                esac],
544               [ENABLE_RT_TIMING=no])
545 AC_MSG_RESULT(${ENABLE_RT_TIMING})
546 AM_CONDITIONAL([ENABLE_RT_TIMING], test x"${ENABLE_RT_TIMING}" = "xyes")
547
548 if test x"${ENABLE_RT_TIMING}" = "xyes"; then
549     AC_DEFINE([ENABLE_RT_TIMING], 1, [enable real-time timing])
550 fi
551
552
553 dnl check for cycle count statistics
554 AC_MSG_CHECKING(whether cycle count statistics should be enabled)
555 AC_ARG_ENABLE([cycles-stats],
556               [AS_HELP_STRING(--enable-cycles-stats,enable cycle count statistics [[default=no]])],
557               [case "${enableval}" in
558                    yes) ENABLE_CYCLES_STATS=yes;;
559                    *) ENABLE_CYCLES_STATS=no;;
560                esac],
561               [ENABLE_CYCLES_STATS=no])
562 AC_MSG_RESULT(${ENABLE_CYCLES_STATS})
563 AM_CONDITIONAL([ENABLE_CYCLES_STATS], test x"${ENABLE_CYCLES_STATS}" = "xyes")
564
565 if test x"${ENABLE_CYCLES_STATS}" = "xyes"; then
566     AC_DEFINE([ENABLE_CYCLES_STATS], 1, [enable cycle count statistics])
567 fi
568
569
570 dnl check for JVMTI
571 AC_MSG_CHECKING(whether to compile JVMTI support)
572 AC_ARG_ENABLE([jvmti],
573               [AS_HELP_STRING(--enable-jvmti,enable JVMTI [[default=no]])],
574               [case "${enableval}" in
575                    yes) ENABLE_JVMTI=yes;;
576                    *) ENABLE_JVMTI=no;;
577                esac],
578               [ENABLE_JVMTI=no])
579 AC_MSG_RESULT(${ENABLE_JVMTI})
580 AM_CONDITIONAL([ENABLE_JVMTI], test x"${ENABLE_JVMTI}" = "xyes")
581
582 if test x"${ENABLE_JVMTI}" = "xyes"; then
583     AC_DEFINE([ENABLE_JVMTI], 1, [use JVMTI])
584 fi
585
586
587 AC_CHECK_ENABLE_THREADS
588
589
590 dnl check if if-conversion should be supported
591 AC_MSG_CHECKING(whether if-conversion should be supported)
592 AC_ARG_ENABLE([ifconv],
593               [AS_HELP_STRING(--disable-ifconv,disable if-conversion [[default=yes]])],
594               [case "${enableval}" in
595                    no) ENABLE_IFCONV=no;;
596                    *) ENABLE_IFCONV=yes;;
597                esac],
598               [ENABLE_IFCONV=yes])
599 AC_MSG_RESULT(${ENABLE_IFCONV})
600 AM_CONDITIONAL([ENABLE_IFCONV], test x"${ENABLE_IFCONV}" = "xyes")
601    
602 if test x"${ENABLE_IFCONV}" = "xyes"; then
603     AC_DEFINE([ENABLE_IFCONV], 1, [enable if-conversion])
604 fi
605
606
607 dnl check for inlining
608 AC_MSG_CHECKING(whether method inlining should be supported)
609 AC_ARG_ENABLE([inlining],
610               [AS_HELP_STRING(--enable-inlining,enable method inlining [[default=no]])],
611               [case "${enableval}" in
612                    yes) ENABLE_INLINING=yes;;
613                    *) ENABLE_INLINING=no;;
614                esac],
615               [ENABLE_INLINING=no])
616 AC_MSG_RESULT(${ENABLE_INLINING})
617 AM_CONDITIONAL([ENABLE_INLINING], test x"${ENABLE_INLINING}" = "xyes")
618
619 if test x"${ENABLE_INLINING}" = "xyes"; then
620     AC_DEFINE([ENABLE_INLINING], 1, [use method inlining])
621 fi
622
623
624 dnl check for inlining debug options
625 AC_MSG_CHECKING(whether method inlining debug options should be enabled)
626 AC_ARG_ENABLE([inlining-debug],
627               [AS_HELP_STRING(--enable-inlining-debug,enable method inlining debug options [[default=no]])],
628               [case "${enableval}" in
629                    yes) ENABLE_INLINING_DEBUG=yes;;
630                    *) ENABLE_INLINING_DEBUG=no;;
631                esac],
632               [ENABLE_INLINING_DEBUG=no])
633 AC_MSG_RESULT(${ENABLE_INLINING_DEBUG})
634 AM_CONDITIONAL([ENABLE_INLINING_DEBUG], test x"${ENABLE_INLINING_DEBUG}" = "xyes")
635
636 if test x"${ENABLE_INLINING_DEBUG}" = "xyes"; then
637     AC_DEFINE([ENABLE_INLINING_DEBUG], 1, [enable method inlining debug options])
638 fi
639
640
641 dnl check for replacement
642 AC_MSG_CHECKING(whether on-stack replacement should be supported)
643 AC_ARG_ENABLE([replacement],
644               [AS_HELP_STRING(--enable-replacement,enable on-stack replacement [[default=no]])],
645               [case "${enableval}" in
646                    yes) ENABLE_REPLACEMENT=yes;;
647                    *) ENABLE_REPLACEMENT=no;;
648                esac],
649               [ENABLE_REPLACEMENT=no])
650 AC_MSG_RESULT(${ENABLE_REPLACEMENT})
651 AM_CONDITIONAL([ENABLE_REPLACEMENT], test x"${ENABLE_REPLACEMENT}" = "xyes")
652
653 if test x"${ENABLE_REPLACEMENT}" = "xyes"; then
654     AC_DEFINE([ENABLE_REPLACEMENT], 1, [use on-stack replacement])
655 fi
656
657
658 dnl check for loop optimization
659 AC_MSG_CHECKING(whether loop optimization should be supported)
660 AC_ARG_ENABLE([loop],
661               [AS_HELP_STRING(--enable-loop,enable loop optimization [[default=no]])],
662               [case "${enableval}" in
663                    yes) ENABLE_LOOP=yes;;
664                    *) ENABLE_LOOP=no;;
665                esac],
666               [ENABLE_LOOP=no])
667 AC_MSG_RESULT(${ENABLE_LOOP})
668 AM_CONDITIONAL([ENABLE_LOOP], test x"${ENABLE_LOOP}" = "xyes")
669
670 if test x"${ENABLE_LOOP}" = "xyes"; then
671     AC_DEFINE([ENABLE_LOOP], 1, [use loop optimization])
672 fi
673
674
675 dnl check if linear scan register allocator(lsra) with SSA should be used
676 AC_MSG_CHECKING(whether lsra with ssa should be supported)
677 AC_ARG_ENABLE([ssa],
678               [AS_HELP_STRING(--disable-ssa,disable ssa [[default=no]])],
679               [case "${enableval}" in
680                    no) ENABLE_SSA=no;;
681                    *) ENABLE_SSA=yes;;
682                esac],
683               [ENABLE_SSA=no])
684 AC_MSG_RESULT(${ENABLE_SSA})
685 AM_CONDITIONAL([ENABLE_SSA], test x"${ENABLE_SSA}" = "xyes")
686
687 if test x"${ENABLE_SSA}" = "xyes"; then
688     AC_DEFINE([ENABLE_SSA], 1, [enable lsra with ssa])
689     ENABLE_LSRA="no"
690 fi
691
692
693 dnl check if linear scan register allocator(lsra) should be used
694 AC_MSG_CHECKING(whether lsra should be supported)
695 AC_ARG_ENABLE([lsra],
696               [AS_HELP_STRING(--enable-lsra,enable linear scan register allocator [[default=no]])],
697               [case "${enableval}" in
698                    yes) ENABLE_LSRA=yes;;
699                    *) ENABLE_LSRA=no;;
700                esac],
701               [ENABLE_LSRA=no])
702    
703 if test x"${ENABLE_LSRA}" = "xyes"; then
704     if test x"${ENABLE_SSA}" = "xyes"; then
705         ENABLE_LSRA="no"
706     fi
707 fi
708 AC_MSG_RESULT(${ENABLE_LSRA})
709 AM_CONDITIONAL([ENABLE_LSRA], test x"${ENABLE_LSRA}" = "xyes")
710  
711 if test x"${ENABLE_LSRA}" = "xyes"; then
712     AC_DEFINE([ENABLE_LSRA], 1, [enable lsra])
713 fi
714
715
716 dnl check if profiling should be supported
717 AC_MSG_CHECKING(whether profiling should be supported)
718 AC_ARG_ENABLE([profiling],
719               [AS_HELP_STRING(--enable-profiling,enable profiling [[default=no]])],
720               [case "${enableval}" in
721                    yes) ENABLE_PROFILING=yes;;
722                    *) ENABLE_PROFILING=no;;
723                esac],
724               [ENABLE_PROFILING=no])
725 AC_MSG_RESULT(${ENABLE_PROFILING})
726 AM_CONDITIONAL([ENABLE_PROFILING], test x"${ENABLE_PROFILING}" = "xyes")
727    
728 if test x"${ENABLE_PROFILING}" = "xyes"; then
729     AC_DEFINE([ENABLE_PROFILING], 1, [enable profiling])
730 fi
731
732
733 dnl check for instruction scheduler
734 AC_ARG_ENABLE([scheduler], [AS_HELP_STRING(--enable-scheduler,enable instruction scheduler [[default=no]])])
735
736 AC_MSG_CHECKING(whether instruction scheduler should be supported)
737 if test x"${USE_SCHEDULER}" = "x1" -o x"$enable_scheduler" = "xyes"; then
738         case "${ARCH_DIR}" in
739                 xdspcore )
740                         ;;
741                 * )
742                         AC_MSG_ERROR(instruction scheduler is not available for ${ARCH_DIR} code generator)
743                         ;;
744         esac
745
746         AC_MSG_RESULT(yes)
747         AC_DEFINE([USE_SCHEDULER], 1, [use scheduler])
748         AM_CONDITIONAL([USE_SCHEDULER], [true])
749 else
750         AC_MSG_RESULT(no)
751         AM_CONDITIONAL([USE_SCHEDULER], [false])
752 fi
753
754
755 dnl check if zlib should be used
756 AC_MSG_CHECKING(whether ZIP/JAR archives should be supported)
757 AC_ARG_ENABLE([zlib],
758               [AS_HELP_STRING(--disable-zlib,disable ZIP/JAR archive support (needs zlib) [[default=yes]])],
759               [case "${enableval}" in
760                   no) ENABLE_ZLIB=no;;
761                   *) ENABLE_ZLIB=yes;;
762                esac],
763               [ENABLE_ZLIB=yes])
764 AC_MSG_RESULT(${ENABLE_ZLIB})
765
766 if test x"${ENABLE_ZLIB}" = "xyes"; then
767     AC_CHECK_HEADERS([zconf.h],, [AC_MSG_ERROR(cannot find zconf.h)])
768     AC_CHECK_HEADERS([zlib.h],, [AC_MSG_ERROR(cannot find zlib.h)])
769     AC_CHECK_LIB(z, inflate,, [AC_MSG_ERROR(cannot find libz)])
770     AC_DEFINE([ENABLE_ZLIB], 1, [use zlib])
771 fi
772 AM_CONDITIONAL([ENABLE_ZLIB], test x"${ENABLE_ZLIB}" = "xyes")
773
774
775 dnl check for stuff to be built
776 AC_CHECK_ENABLE_JNI
777
778
779 dnl check if a libjvm.so should be built
780 AC_MSG_CHECKING(whether to build a libjvm.so)
781 AC_ARG_ENABLE([libjvm],
782               [AS_HELP_STRING(--disable-libjvm,build a libjvm.so [[default=yes]])],
783               [case "${enableval}" in
784                   no) ENABLE_LIBJVM=no;;
785                   *) ENABLE_LIBJVM=yes;;
786                esac],
787               [ENABLE_LIBJVM=yes])
788 AC_MSG_RESULT(${ENABLE_LIBJVM})
789 AM_CONDITIONAL([ENABLE_LIBJVM], test x"${ENABLE_LIBJVM}" = "xyes")
790 AC_SUBST(ENABLE_LIBJVM)
791
792 if test x"${ENABLE_LIBJVM}" = "xyes"; then
793     AC_DEFINE([ENABLE_LIBJVM], 1, [enable libjvm.so])
794
795     dnl set AC_ENABLE_SHARED and AC_DISABLE_STATIC properly
796     enable_shared=yes
797     enable_static=no
798 else
799     enable_shared=no
800     enable_static=yes
801 fi
802
803 dnl libtool stuff
804 AC_LIBTOOL_DLOPEN
805 AC_PROG_LIBTOOL
806
807
808 dnl check if CACAO should be linked statically
809 AC_MSG_CHECKING(whether to link CACAO statically)
810 AC_ARG_ENABLE([staticvm],
811               [AS_HELP_STRING(--enable-staticvm,link CACAO statically [[default=no]])],
812               [case "${enableval}" in
813                   yes) ENABLE_STATICVM=yes
814                        AC_DEFINE([ENABLE_STATICVM], 1, [link CACAO statically])
815                        ;;
816                   *) ENABLE_STATICVM=no;;
817                esac],
818               [ENABLE_STATICVM=no])
819 AC_MSG_RESULT(${ENABLE_STATICVM})
820 AM_CONDITIONAL([ENABLE_STATICVM], test x"${ENABLE_STATICVM}" = "xyes")
821 AC_SUBST(ENABLE_STATICVM)
822
823
824 dnl where is CACAO's vm.zip
825 AC_MSG_CHECKING(where CACAO's vm.zip is installed)
826 AC_ARG_WITH([vm-zip],
827             [AS_HELP_STRING(--with-vm-zip=<path>,path to CACAO's vm.zip (includes the name of the file and may be flat) [[default=/usr/local/cacao/share/cacao/vm.zip]])],
828             [CACAO_VM_ZIP=${withval}],
829             [CACAO_VM_ZIP=${CACAO_PREFIX}/share/cacao/vm.zip])
830 AC_MSG_RESULT(${CACAO_VM_ZIP})
831 AC_DEFINE_UNQUOTED([CACAO_VM_ZIP], "${CACAO_VM_ZIP}", [CACAO's vm.zip])
832 AC_SUBST(CACAO_VM_ZIP)
833
834
835 AC_CHECK_WITH_CLASSPATH
836 AC_CHECK_WITH_CLASSPATH_PREFIX
837 AC_CHECK_WITH_CLASSPATH_CLASSES
838 AC_CHECK_WITH_CLASSPATH_LIBDIR
839 AC_CHECK_WITH_CLASSPATH_INCLUDEDIR
840
841
842 dnl if we compile for a JRE-style directory layout
843 AC_MSG_CHECKING(if we compile for a JRE-style directory layout)
844 AC_ARG_WITH([jre-layout],
845             [AS_HELP_STRING(--with-jre-layout,compile for JRE-style directory layout [[default=no]])],
846             [case "${enableval}" in
847                 yes) WITH_JRE_LAYOUT=yes
848                      AC_DEFINE([WITH_JRE_LAYOUT], 1, [with JRE layout])
849                      ;;
850                 *) WITH_JRE_LAYOUT=no;;
851              esac],
852             [WITH_JRE_LAYOUT=no])
853 AC_MSG_RESULT(${WITH_JRE_LAYOUT})
854
855
856 dnl check if GNU Classpath should be linked statically into CACAO
857 AC_MSG_CHECKING(whether to link GNU Classpath native libraries statically into CACAO)
858 AC_ARG_WITH([static-classpath],
859             [AS_HELP_STRING(--with-static-classpath,link GNU classpath native libraries statically into CACAO [[default=no]])],
860             [case "${enableval}" in
861                 yes) WITH_STATIC_CLASSPATH=yes;;
862                 *) WITH_STATIC_CLASSPATH=no;;
863              esac],
864             [WITH_STATIC_CLASSPATH=no])
865 AC_MSG_RESULT(${WITH_STATIC_CLASSPATH})
866
867 if test x"${WITH_STATIC_CLASSPATH}" = "xyes"; then
868     AC_DEFINE([WITH_STATIC_CLASSPATH], 1, [link GNU classpath native libraries statically into CACAO])
869
870     dnl check for some classpath related stuff when we link statically
871     AM_ICONV_LINK
872 else
873     dnl we need this check for --enable-staticvm, otherwise ltdl can't find dlopen
874     if test x"${ENABLE_STATICVM}" = "xyes"; then
875         AC_CHECK_LIB(dl, dlopen,, [AC_MSG_ERROR(cannot find libdl)])
876     fi
877
878     AC_CHECK_HEADERS([ltdl.h],, [AC_MSG_ERROR(cannot find ltdl.h)])
879     AC_CHECK_LIB(ltdl, lt_dlopen,, [AC_MSG_ERROR(cannot find libltdl)])
880 fi
881 AM_CONDITIONAL([WITH_STATIC_CLASSPATH], test x"${WITH_STATIC_CLASSPATH}" = "xyes")
882 AC_SUBST(WITH_STATIC_CLASSPATH)
883
884
885 dnl check for some programs we need
886 AC_PROG_JAVAC
887 AC_PROG_JAR
888
889
890 dnl finally pass CFLAGS to Makefiles via AM_CFLAGS
891 CFLAGS=$OPT_CFLAGS
892 AM_CFLAGS=$ARCH_CFLAGS
893 AC_SUBST(AM_CFLAGS)
894
895
896 AC_CONFIG_FILES([Makefile]
897                 [contrib/Makefile]
898                 [contrib/setenvinstalled]
899                 [contrib/setenvsource]
900                 [contrib/vmlog/Makefile]
901                 [contrib/vmlog/t/Makefile]
902                 [doc/Makefile]
903                 [doc/handbook/Makefile]
904                 [man/Makefile]
905                 [src/Makefile]
906                 [src/cacao/Makefile]
907                 [src/cacaoh/Makefile]
908                 [src/fdlibm/Makefile]
909                 [src/lib/Makefile]
910                 [src/mm/Makefile]
911                 [src/mm/cacao-gc/Makefile]
912                 [src/native/Makefile]
913                 [src/native/include/Makefile]
914                 [src/native/jvmti/Makefile]
915                 [src/native/tools/Makefile]
916                 [src/native/vm/Makefile]
917                 [src/native/vm/cldc1.1/Makefile]
918                 [src/native/vm/gnu/Makefile]
919                 [src/scripts/Makefile]
920                 [src/scripts/java]
921                 [src/threads/Makefile]
922                 [src/threads/native/Makefile]
923                 [src/threads/none/Makefile]
924                 [src/toolbox/Makefile]
925                 [src/vm/Makefile]
926                 [src/vm/jit/Makefile]
927                 [src/vm/jit/allocator/Makefile]
928                 [src/vm/jit/alpha/Makefile]
929                 [src/vm/jit/alpha/freebsd/Makefile]
930                 [src/vm/jit/alpha/linux/Makefile]
931                 [src/vm/jit/arm/Makefile]
932                 [src/vm/jit/arm/linux/Makefile]
933                 [src/vm/jit/i386/Makefile]
934                 [src/vm/jit/i386/cygwin/Makefile]
935                 [src/vm/jit/i386/darwin/Makefile]
936                 [src/vm/jit/i386/freebsd/Makefile]
937                 [src/vm/jit/i386/linux/Makefile]
938                 [src/vm/jit/intrp/Makefile]
939                 [src/vm/jit/inline/Makefile]
940                 [src/vm/jit/loop/Makefile]
941                 [src/vm/jit/m68k/Makefile]
942                 [src/vm/jit/m68k/linux/Makefile]
943                 [src/vm/jit/mips/Makefile]
944                 [src/vm/jit/mips/irix/Makefile]
945                 [src/vm/jit/mips/linux/Makefile]
946                 [src/vm/jit/mips/uclinux/Makefile]
947                 [src/vm/jit/optimizing/Makefile]
948                 [src/vm/jit/parisc/Makefile]
949                 [src/vm/jit/parisc/linux/Makefile]
950                 [src/vm/jit/powerpc/Makefile]
951                 [src/vm/jit/powerpc/darwin/Makefile]
952                 [src/vm/jit/powerpc/linux/Makefile]
953                 [src/vm/jit/powerpc/netbsd/Makefile]
954                 [src/vm/jit/powerpc64/Makefile]
955                 [src/vm/jit/powerpc64/linux/Makefile]
956                 [src/vm/jit/s390/Makefile]
957                 [src/vm/jit/schedule/Makefile]
958                 [src/vm/jit/sparc64/Makefile]
959                 [src/vm/jit/sparc64/linux/Makefile]
960                 [src/vm/jit/sparc64/solaris/Makefile]
961                 [src/vm/jit/tools/Makefile]
962                 [src/vm/jit/verify/Makefile]
963                 [src/vm/jit/x86_64/Makefile]
964                 [src/vm/jit/x86_64/freebsd/Makefile]
965                 [src/vm/jit/x86_64/linux/Makefile]
966                 [src/vmcore/Makefile]
967                 [tests/Makefile]
968                 [tests/regression/Makefile]
969                 [tests/regression/codepatching/Makefile]
970                 [tests/regression/jasmin/Makefile]
971                 [tests/regression/native/Makefile]
972                 [tests/regression/resolving/Makefile]
973                 [tests/regression/resolving/classes1/Makefile]
974                 [tests/regression/resolving/classes2/Makefile]
975                 [tests/regression/resolving/classes3/Makefile]
976                 )
977
978
979 dnl now configure subpackages with OPT_CFLAGS and ARCH_CFLAGS
980 export OPT_CFLAGS
981 export ARCH_CFLAGS
982 AC_CONFIG_SUBDIRS(src/mm/boehm-gc)
983
984
985 AC_OUTPUT
986
987
988 ## Local variables:
989 ## mode: m4
990 ## indent-tabs-mode: t
991 ## c-basic-offset: 4
992 ## tab-width: 8
993 ## compile-command: "automake --add-missing"
994 ## End: