* Added --enable-jvmti configure switch, plus ENABLE_JVMTI define
[cacao.git] / configure.in
1 dnl Process this file with autoconf to produce a configure script.
2
3 AC_INIT(cacao, 0.92+cvs, cacao@cacaojvm.org)
4 AC_CONFIG_SRCDIR(src/cacao/cacao.c)
5 AC_CANONICAL_HOST
6 AC_PREREQ(2.59)
7 AM_INIT_AUTOMAKE([1.9.0])
8 AM_MAINTAINER_MODE
9
10 AM_CONFIG_HEADER([config.h])
11
12 AC_PREFIX_DEFAULT(/usr/local/cacao)
13
14
15 dnl system type
16 case "$host_cpu" in
17 alpha | alphaev56 | alphapca56 )
18         ARCH_DIR="alpha"
19         CFLAGS="-mieee -D__ALPHA__"
20         ;;
21
22 arm )
23         ARCH_DIR="arm"
24         ENABLE_STATICVM="1"
25         CFLAGS="-D__ARM__"
26         ;;
27
28 i386 | i486 | i586 | i686 )
29         ARCH_DIR="i386"
30         CFLAGS="-D__I386__"
31         ;;
32
33 mips )
34         ARCH_DIR="mips"
35
36 dnl for MIPSPro Compiler
37 dnl     CFLAGS="-64 -OPT:Olimit=0 -woff 1110,1164,1515 -D__MIPS__ -D__MIPSEB__"
38         CFLAGS="-64 -OPT:Olimit=0 -D__MIPS__ -D__MIPSEB__"
39 dnl     CFLAGS="-D__MIPS__ -D__MIPSEB__"
40
41 dnl for GCC
42 dnl     CFLAGS="-mabi=64 -D__MIPS__ -D__MIPSEB__"
43 dnl     LDFLAGS="-mabi=64"
44         ;;
45
46 powerpc )
47         ARCH_DIR="powerpc"
48         CFLAGS="-D__POWERPC__"
49         ;;
50
51 x86_64 )
52         ARCH_DIR="x86_64"
53         CFLAGS="-D__X86_64__"
54         ;;
55
56 xdspcore )
57         ARCH_DIR="xdspcore"
58         ENABLE_STATICVM="1"
59         CFLAGS="-D__XDSPCORE__"
60         USE_SCHEDULER="1"
61         ;;
62 * )
63         AC_MSG_ERROR($host_cpu systems are not supported at this time)
64         ;;
65 esac
66
67
68 dnl set optimization and debugging for all architectures and systems
69 CFLAGS="-O0 -g3 $CFLAGS"
70
71
72 case "$host_os" in
73 *linux* | *Linux* )
74         OS_DIR="linux"
75         CFLAGS="-ansi -pedantic -Wall -Wno-long-long $CFLAGS -D__LINUX__ -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
76         ;;
77 *darwin* )
78         OS_DIR="darwin"
79         CFLAGS="-ansi -pedantic -Wall -Wno-long-long $CFLAGS -D__DARWIN__"
80         ;;
81 *freebsd* )
82         OS_DIR="freebsd"
83         CFLAGS="-ansi -pedantic -Wall -Wno-long-long $CFLAGS -D__FREEBSD__ -D_XOPEN_SOURCE_EXTENDED"
84         ;;
85 *irix* )
86         OS_DIR="irix"
87         CFLAGS="$CFLAGS -D__IRIX__"
88         ;;
89 * )
90         ;;
91 esac
92
93
94 dnl define and substitute some architecture specific variables
95 AC_DEFINE_UNQUOTED([ARCH_DIR], "${ARCH_DIR}", [Architecture directory])
96 AC_SUBST(ARCH_DIR)
97 AC_SUBST(OS_DIR)
98 AC_SUBST(USE_SCHEDULER)
99
100
101 dnl Checks for programs.
102 AC_PROG_CC
103 AM_PROG_AS
104 AC_PROG_LD
105 AC_PROG_LD_GNU
106 AC_PROG_RANLIB
107 AC_DISABLE_SHARED
108 AC_PROG_LN_S
109 AC_PROG_MAKE_SET
110
111 dnl libtool stuff
112 AC_LIBTOOL_DLOPEN
113 AC_LIBLTDL_CONVENIENCE
114 AC_PROG_LIBTOOL
115 AC_SUBST(LIBLTDL)
116
117 dnl Checks for header files.
118 AC_HEADER_DIRENT
119 AC_HEADER_STDC
120 AC_CHECK_HEADERS([fcntl.h])
121 AC_CHECK_HEADERS([sys/time.h])
122 AC_CHECK_HEADERS([unistd.h])
123 AC_CHECK_HEADERS([sys/ioctl.h])
124
125 dnl Checks for typedefs, structures, and compiler characteristics.
126 AC_C_CONST
127 AC_C_INLINE
128 AC_C_ATTRIBUTE
129 AC_TYPE_OFF_T
130 AC_TYPE_SIZE_T
131 AC_HEADER_TIME
132 AC_STRUCT_TM
133
134 dnl Checks for library functions.
135 AC_PROG_GCC_TRADITIONAL
136 AC_FUNC_MEMCMP
137 AC_FUNC_MMAP
138 AC_TYPE_SIGNAL
139 AC_CHECK_FUNCS(getcwd gettimeofday mkdir mktime select socket)
140
141 dnl Checks for libraries.
142
143 dnl Checking sizeof void *
144 AC_COMPILE_CHECK_SIZEOF(void *)
145 AC_C_BIGENDIAN
146
147 dnl Check for mmap header anomalies (missing MAP_FAILED, etc.)
148 if test $ac_cv_func_mmap_fixed_mapped = yes; then
149         AC_CACHE_CHECK(whether MAP_FAILED is defined,
150                        ac_cv_map_failed,
151                        AC_EGREP_CPP(yes, 
152                                     [#include <sys/mman.h>
153                                      #ifdef MAP_FAILED
154                                         yes
155                                      #endif],
156                                     ac_cv_map_failed=yes,
157                                     ac_cv_map_failed=no))
158
159         AC_CACHE_CHECK(whether MAP_ANONYMOUS is defined,
160                        ac_cv_map_anonymous,
161                        AC_EGREP_CPP(yes, 
162                                     [#include <sys/mman.h>
163                                      #ifdef MAP_ANONYMOUS
164                                         yes
165                                      #endif],
166                                     ac_cv_map_anonymous=yes,
167                                     ac_cv_map_anonymous=no))
168
169         AC_CACHE_CHECK(whether MAP_ANON is defined,
170                        ac_cv_map_anon,
171                        AC_EGREP_CPP(yes, 
172                                     [#include <sys/mman.h>
173                                      #ifdef MAP_ANON
174                                         yes
175                                      #endif],
176                                     ac_cv_map_anon=yes,
177                                     ac_cv_map_anon=no))
178
179         if test $ac_cv_map_failed = yes; then
180                 AC_DEFINE([HAVE_MAP_FAILED], 1, [Define if <sys/mman.h> defines MAP_FAILED])
181         fi
182
183         if test $ac_cv_map_anonymous = yes; then
184                 AC_DEFINE([HAVE_MAP_ANONYMOUS], 1, [Define if <sys/mman.h> defines MAP_ANONYMOUS])
185         fi
186
187         if test $ac_cv_map_anon = yes; then
188                 AC_DEFINE([HAVE_MAP_ANON], 1, [Define if <sys/mman.h> defines MAP_ANON])
189         fi
190 fi
191
192
193 dnl check which ld flags are required to export symbols
194 if test x"$with_gnu_ld" = "xyes"; then
195         EXPORT_SYMBOLS_FLAGS="-Wl,--export-dynamic"
196 else
197         EXPORT_SYMBOLS_FLAGS=""
198 fi
199 AC_SUBST(EXPORT_SYMBOLS_FLAGS)
200
201
202 dnl define install prefix
203 if test "x$prefix" = "xNONE"; then
204         CACAO_INSTALL_PREFIX=$ac_default_prefix
205 else
206         CACAO_INSTALL_PREFIX=$prefix
207 fi
208 AC_DEFINE_UNQUOTED([CACAO_INSTALL_PREFIX], "${CACAO_INSTALL_PREFIX}", [Installation prefix])
209 AC_SUBST(CACAO_INSTALL_PREFIX)
210
211
212 dnl Features
213
214 dnl check arguments
215
216 dnl check for garbage collector usage
217 AC_ARG_ENABLE([gc], [AS_HELP_STRING(--disable-gc,disable garbage collector (for debugging only!) [[default=yes]])])
218
219 AC_MSG_CHECKING(whether GC should be used)
220 if test x"$enable_gc" = "xno"; then
221         AC_MSG_RESULT(no)
222         AM_CONDITIONAL([DISABLE_GC], [true])
223 else
224         AC_MSG_RESULT(yes)
225         AM_CONDITIONAL([DISABLE_GC], [false])
226 fi
227
228 dnl check for dump memory usage
229 AC_ARG_ENABLE([gc], [AS_HELP_STRING(--disable-dump,disable dump memory (for debugging only!) [[default=yes]])])
230
231 AC_MSG_CHECKING(whether dump memory should be used)
232 if test x"$enable_dump" = "xno"; then
233         AC_MSG_RESULT(no)
234         AC_DEFINE([DISABLE_DUMP], 1, [disable dump memory])
235 else
236         AC_MSG_RESULT(yes)
237 fi
238
239 dnl check for statistics
240 AC_ARG_ENABLE([statistics], [AS_HELP_STRING(--disable-statistics,disable statistics generation [[default=yes]])])
241
242 AC_MSG_CHECKING(whether statistics generation should be enabled)
243 if test x"$enable_statistics" = "xno"; then
244         AC_MSG_RESULT(no)
245         AM_CONDITIONAL([STATISTICS], [false])
246 else
247         AC_MSG_RESULT(yes)
248         AC_DEFINE([STATISTICS], 1, [use statistics])
249         AM_CONDITIONAL([STATISTICS], [true])
250 fi
251
252 dnl check for JVMTI
253 AC_ARG_ENABLE([jvmti], [AS_HELP_STRING(--enable-jvmti,enable JVMTI [[default=no]])])
254
255 AC_MSG_CHECKING(whether to compile JVMTI support)
256 if test x"$enable_jvmti" = "xyes"; then
257         AC_MSG_RESULT(yes)
258         AC_DEFINE([ENABLE_JVMTI], 1, [use JVMTI])
259         AM_CONDITIONAL([ENABLE_JVMTI], [true])
260 else
261         AC_MSG_RESULT(no)
262         AM_CONDITIONAL([ENABLE_JVMTI], [false])
263 fi
264
265
266 dnl threads
267 AC_ARG_ENABLE([threads], [AS_HELP_STRING(--enable-threads,enable threads support (none,green,native) [[default=native]])])
268 AC_ARG_ENABLE([__thread], [AS_HELP_STRING(--enable-__thread,use TLS features)], [use__thread=$enableval], [use__thread=no])
269
270 AC_MSG_CHECKING(whether to include threads support)
271 enable_threads=${enable_threads:-native}
272 case "$enable_threads" in
273 no | none | single)
274         AC_MSG_RESULT(no)
275         dnl no threads for boehm
276         ac_configure_args="$ac_configure_args --disable-boehm-threads"
277         AM_CONDITIONAL([USE_THREADS], [false])
278         AM_CONDITIONAL([NATIVE_THREADS], [false])
279         ;;
280
281 green | native | posix | pthreads)
282         AC_DEFINE([USE_THREADS], 1, [use threads])
283         AC_DEFINE([EXTERNAL_OVERFLOW], 1, [external overflow])
284         AC_DEFINE([DONT_FREE_FIRST], 1, [don't free first])
285
286         AM_CONDITIONAL([USE_THREADS], [true])
287
288         if test x"$enable_threads" != "xgreen"; then
289                 AC_MSG_RESULT(yes, native)
290                 AC_CHECK_LIB(pthread, main)
291                 AC_DEFINE([NATIVE_THREADS], 1, [use pthreads])
292
293                 CFLAGS="$CFLAGS -D_REENTRANT"
294
295                 dnl tell boehm to support threads as well
296                 CONFIGURE_ARGS="${CONFIGURE_ARGS} --enable-boehm-threads=posix"
297                 AM_CONDITIONAL([NATIVE_THREADS], [true])
298
299         else
300                 AC_MSG_RESULT(yes, green)
301
302                 dnl no threads for boehm
303                 CONFIGURE_ARGS="${CONFIGURE_ARGS} --disable-boehm-threads"
304                 AM_CONDITIONAL([NATIVE_THREADS], [false])
305         fi
306     ;;
307 *)
308     AC_MSG_ERROR($enable_threads is an unknown thread package)
309     ;;
310 esac
311
312
313 dnl Check whether the compiler supports the __thread keyword.
314 if test "x$use__thread" != xno; then
315   AC_CACHE_CHECK([for __thread], ac_cv_gcc___thread,
316   [cat > conftest.c <<\EOF
317 __thread int a = 42;
318 EOF
319   if AC_TRY_COMMAND([${CC-cc} $CFLAGS -c conftest.c >&AS_MESSAGE_LOG_FD]); then
320     ac_cv_gcc___thread=yes 
321   else
322     ac_cv_gcc___thread=no
323   fi
324   rm -f conftest*])
325   if test "$ac_cv_gcc___thread" = yes; then
326     AC_DEFINE([HAVE___THREAD], 1, [have __thread])
327   fi
328 else
329   ac_cv_gcc___thread=no
330 fi
331
332
333 dnl check if linear scan register allocator(lsra) should be used
334 AC_ARG_ENABLE([lsra], [AS_HELP_STRING(--enable-lsra,enable linear scan register allocator [[default=yes]])])
335
336 AC_MSG_CHECKING(whether lsra should be supported)
337 if test x"$enable_lsra" = "xno"; then
338         AC_MSG_RESULT(no)
339 else
340         AC_MSG_RESULT(yes)
341         AC_DEFINE([LSRA], 1, [use lsra])
342 fi
343
344
345 dnl check for inlining
346 dnl AC_ARG_ENABLE([inlining], [AS_HELP_STRING(--disable-inlining,disable method inlining [[default=yes]])])
347
348 dnl AC_MSG_CHECKING(whether method inlining should be disabled)
349 dnl if test x"$enable_inlining" = "xno"; then
350 dnl     AC_MSG_RESULT(yes)
351 dnl     AM_CONDITIONAL([USE_INLINING], [false])
352 dnl else
353 dnl     AC_MSG_RESULT(no)
354         AC_DEFINE([USE_INLINING], 1, [use method inlining])
355         AM_CONDITIONAL([USE_INLINING], [true])
356 dnl fi
357
358
359 dnl check for instruction scheduler
360 AC_ARG_ENABLE([scheduler], [AS_HELP_STRING(--enable-scheduler,enable instruction scheduler [[default=no]])])
361
362 AC_MSG_CHECKING(whether instruction scheduler should be supported)
363 if test x"${USE_SCHEDULER}" = "x1" -o x"$enable_scheduler" = "xyes"; then
364         case "${ARCH_DIR}" in
365                 xdspcore )
366                         ;;
367                 * )
368                         AC_MSG_ERROR(instruction scheduler is not available for ${ARCH_DIR} code generator)
369                         ;;
370         esac
371
372         AC_MSG_RESULT(yes)
373         AC_DEFINE([USE_SCHEDULER], 1, [use scheduler])
374         AM_CONDITIONAL([USE_SCHEDULER], [true])
375 else
376         AC_MSG_RESULT(no)
377         AM_CONDITIONAL([USE_SCHEDULER], [false])
378 fi
379
380
381 dnl check if zlib should be used
382 AC_ARG_ENABLE([zlib], [AS_HELP_STRING(--enable-zlib,enable zip archive class storage (needs zlib) [[default=yes]])])
383
384 AC_MSG_CHECKING(whether zip archives should be supported)
385 if test x"$enable_zlib" = "xno"; then
386         AC_MSG_RESULT(no)
387         AM_CONDITIONAL([USE_ZLIB], [false])
388 else
389         AC_MSG_RESULT(yes)
390         AC_DEFINE([USE_ZLIB], 1, [use zlib])
391         AC_CHECK_HEADERS([zlib.h])
392         AC_CHECK_LIB(z, main)
393         AM_CONDITIONAL([USE_ZLIB], [true])
394 fi
395
396
397 dnl check if CACAO should be linked statically
398 AC_ARG_ENABLE([staticvm], [AS_HELP_STRING(--enable-staticvm, link GNU classpath's native libraries statically into CACAO [[default=no]])])
399
400 AC_MSG_CHECKING(whether to link GNU classpath statically into CACAO)
401 if test x"$enable_staticvm" = "xyes"; then
402         ENABLE_STATICVM="1"
403 fi
404
405 if test x"${ENABLE_STATICVM}" = "x1"; then
406         AC_MSG_RESULT(yes)
407         AM_CONDITIONAL([ENABLE_STATICVM], [true])
408 else
409         AC_MSG_RESULT(no)
410         AM_CONDITIONAL([ENABLE_STATICVM], [false])
411 fi
412 AC_SUBST(ENABLE_STATICVM)
413
414
415 dnl check if we build gtk peers
416 AC_ARG_ENABLE([gtk-peer], [AS_HELP_STRING(--disable-gtk-peer,compile GTK native peers [[default=yes]])])
417
418 AC_MSG_CHECKING(whether to compile GTK awt peers)
419 if test x"$enable_gtk_peer" = "xno"; then
420         AC_MSG_RESULT(no)
421         AM_CONDITIONAL([USE_GTK_PEER], [false])
422         CONFIGURE_ARGS="${CONFIGURE_ARGS} --disable-gtk-peer"
423         USE_GTK_PEER=no
424 else
425         AC_MSG_RESULT(yes)
426         AC_DEFINE([USE_GTK], 1, [use gtk])
427         AM_CONDITIONAL([USE_GTK_PEER], [true])
428         USE_GTK_PEER=yes
429 fi
430 AC_SUBST(USE_GTK_PEER)
431
432
433 dnl pass configure options to classpath
434 if test x"${ENABLE_STATICVM}" = "x1"; then
435         AC_DEFINE([ENABLE_STATICVM], 1, [link CACAO statically])
436         AM_CONDITIONAL([ENABLE_STATICVM], [true])
437         CONFIGURE_ARGS="${CONFIGURE_ARGS} --enable-static --disable-shared"
438
439         dnl check for some classpath related stuff when we link statically
440         AM_ICONV_LINK
441
442         dnl taken from GNU classpath configure.ac
443         if test x"${USE_GTK_PEER}" = "xyes"; then
444                 AC_ERROR(XXX this is not supported yet)
445                 AC_PATH_XTRA
446                 if test "$no_x" = yes; then
447                         AC_MSG_ERROR([GTK+ peers requested but no X library available])
448                 fi
449                 dnl We explicitly want the XTest Extension for Robot support.
450                 AC_CHECK_LIB([Xtst], [XTestQueryExtension], [true],
451                              [AC_MSG_ERROR([libXtst NOT found, required for GdkRobot])],
452                              [${X_LIBS}])
453                 PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.4 gthread-2.0 >= 2.2 libart-2.0 gdk-pixbuf-2.0)
454                 AC_SUBST(GTK_CFLAGS)
455                 AC_SUBST(GTK_LIBS)
456
457                 AC_SUBST(CAIRO_LIBS)
458                 AC_SUBST(CAIRO_CFLAGS)
459                 PKG_CHECK_MODULES(PANGOFT2, pangoft2)
460                 AC_SUBST(PANGOFT2_LIBS)
461                 AC_SUBST(PANGOFT2_CFLAGS)
462         fi
463 else
464         AM_CONDITIONAL([ENABLE_STATICVM], [false])
465         CONFIGURE_ARGS="${CONFIGURE_ARGS} --disable-static --enable-shared"
466 fi
467
468
469 dnl should we use an external classpath installation
470 AC_ARG_WITH([external-classpath], [AS_HELP_STRING(--with-external-classpath=<dir>,installation directory of external GNU classpath [[default=no]])])
471
472 AC_MSG_CHECKING(whether to use an external GNU classpath)
473 if test x"$with_external_classpath" != "x"; then
474         if test x"$with_external_classpath" = "xyes"; then
475                 AC_MSG_ERROR(please specify the installation prefix)
476         fi
477         AC_MSG_RESULT($with_external_classpath)
478         AC_DEFINE([WITH_EXTERNAL_CLASSPATH], 1, [external classpath])
479         AM_CONDITIONAL([WITH_EXTERNAL_CLASSPATH], [true])
480         EXTERNAL_CLASSPATH_PREFIX="$with_external_classpath"
481         AC_DEFINE_UNQUOTED([EXTERNAL_CLASSPATH_PREFIX], "${EXTERNAL_CLASSPATH_PREFIX}", [external classpath directory])
482         AC_SUBST(EXTERNAL_CLASSPATH_PREFIX)
483 else
484         AC_MSG_RESULT(no)
485         AM_CONDITIONAL([WITH_EXTERNAL_CLASSPATH], [false])
486 fi
487
488
489 dnl set some essential classpath options, even if their classpath default is
490 dnl suitable for us
491 ac_configure_args="$ac_configure_args --libdir=${CACAO_INSTALL_PREFIX}/jre/lib/${ARCH_DIR} --enable-jni --disable-cni --disable-regen-headers ${CONFIGURE_ARGS}"
492
493
494 dnl now configure boehm gc and gnu classpath
495 dnl the export is not my favorite (is there another way?)
496 export CFLAGS
497 AC_CONFIG_SUBDIRS(src/boehm-gc src/classpath src/libltdl)
498
499
500 AC_CONFIG_FILES([Makefile]
501                 [contrib/Makefile]
502                 [doc/Makefile]
503                 [doc/handbook/Makefile]
504                 [man/Makefile]
505                 [src/Makefile]
506                 [src/cacao/Makefile]
507                 [src/cacaoh/Makefile]
508                 [src/lib/Makefile]
509                 [src/mm/Makefile]
510                 [src/native/Makefile]
511                 [src/native/include/Makefile]
512                 [src/native/jvmti/Makefile]
513                 [src/native/tools/Makefile]
514                 [src/native/vm/Makefile]
515                 [src/scripts/Makefile]
516                 [src/scripts/cacao]
517                 [src/scripts/java]
518                 [src/scripts/javac]
519                 [src/scripts/kjc]
520                 [src/scripts/rmiregistry]
521                 [src/threads/Makefile]
522                 [src/threads/green/Makefile]
523                 [src/threads/native/Makefile]
524                 [src/toolbox/Makefile]
525                 [src/vm/Makefile]
526                 [src/vm/jit/Makefile]
527                 [src/vm/jit/alpha/Makefile]
528                 [src/vm/jit/arm/Makefile]
529                 [src/vm/jit/i386/Makefile]
530                 [src/vm/jit/i386/linux/Makefile]
531                 [src/vm/jit/i386/freebsd/Makefile]
532                 [src/vm/jit/inline/Makefile]
533                 [src/vm/jit/loop/Makefile]
534                 [src/vm/jit/mips/Makefile]
535                 [src/vm/jit/powerpc/Makefile]
536                 [src/vm/jit/powerpc/darwin/Makefile]
537                 [src/vm/jit/powerpc/linux/Makefile]
538                 [src/vm/jit/schedule/Makefile]
539                 [src/vm/jit/tools/Makefile]
540                 [src/vm/jit/verify/Makefile]
541                 [src/vm/jit/x86_64/Makefile]
542                 [tests/Makefile]
543                 [tests/codepatching/Makefile]
544                 [tests/native/Makefile]
545                 [tests/regression/Makefile])
546
547 AC_OUTPUT
548
549
550 ## Local variables:
551 ## mode: m4
552 ## indent-tabs-mode: t
553 ## c-basic-offset: 4
554 ## tab-width: 8
555 ## compile-command: "automake --add-missing"
556 ## End: