a3f28faa37b17fb0ed98438779df82dd57d92045
[cacao.git] / configure.in
1 dnl Process this file with autoconf to produce a configure script.
2
3 AC_INIT(cacao, 0.92cvs, 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__ $CFLAGS"
31         ;;
32
33 mips )
34         ARCH_DIR="mips"
35
36 dnl for MIPSPro Compiler
37 dnl     CFLAGS="-64 -OPT:Olimit=0 -woff 1110,1164,1515 -D__MIPS__ -D__MIPSEB__"
38         CFLAGS="-64 -OPT:Olimit=0 -D__MIPS__ -D__MIPSEB__"
39 dnl     CFLAGS="-D__MIPS__ -D__MIPSEB__"
40
41 dnl for GCC
42 dnl     CFLAGS="-mabi=64 -D__MIPS__ -D__MIPSEB__"
43 dnl     LDFLAGS="-mabi=64"
44         ;;
45
46 powerpc )
47         ARCH_DIR="powerpc"
48         CFLAGS="-D__POWERPC__"
49         ;;
50
51 x86_64 )
52         ARCH_DIR="x86_64"
53         CFLAGS="-D__X86_64__"
54         ;;
55
56 xdspcore )
57         ARCH_DIR="xdspcore"
58         ENABLE_STATICVM="1"
59         CFLAGS="-D__XDSPCORE__"
60         USE_SCHEDULER="1"
61         ;;
62 * )
63         AC_MSG_ERROR($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_TYPE_OFF_T
129 AC_TYPE_SIZE_T
130 AC_HEADER_TIME
131 AC_STRUCT_TM
132
133 dnl Checks for library functions.
134 AC_PROG_GCC_TRADITIONAL
135 AC_FUNC_MEMCMP
136 AC_FUNC_MMAP
137 AC_TYPE_SIGNAL
138 AC_CHECK_FUNCS(getcwd gettimeofday mkdir mktime select socket)
139
140 dnl Checks for libraries.
141
142 dnl Checking sizeof void *
143 AC_COMPILE_CHECK_SIZEOF(void *)
144 AC_C_BIGENDIAN
145
146 dnl Check for mmap header anomalies (missing MAP_FAILED, etc.)
147 if test $ac_cv_func_mmap_fixed_mapped = yes; then
148         AC_CACHE_CHECK(whether MAP_FAILED is defined,
149                        ac_cv_map_failed,
150                        AC_EGREP_CPP(yes, 
151                                     [#include <sys/mman.h>
152                                      #ifdef MAP_FAILED
153                                         yes
154                                      #endif],
155                                     ac_cv_map_failed=yes,
156                                     ac_cv_map_failed=no))
157
158         AC_CACHE_CHECK(whether MAP_ANONYMOUS is defined,
159                        ac_cv_map_anonymous,
160                        AC_EGREP_CPP(yes, 
161                                     [#include <sys/mman.h>
162                                      #ifdef MAP_ANONYMOUS
163                                         yes
164                                      #endif],
165                                     ac_cv_map_anonymous=yes,
166                                     ac_cv_map_anonymous=no))
167
168         AC_CACHE_CHECK(whether MAP_ANON is defined,
169                        ac_cv_map_anon,
170                        AC_EGREP_CPP(yes, 
171                                     [#include <sys/mman.h>
172                                      #ifdef MAP_ANON
173                                         yes
174                                      #endif],
175                                     ac_cv_map_anon=yes,
176                                     ac_cv_map_anon=no))
177
178         if test $ac_cv_map_failed = yes; then
179                 AC_DEFINE([HAVE_MAP_FAILED], 1, [Define if <sys/mman.h> defines MAP_FAILED])
180         fi
181
182         if test $ac_cv_map_anonymous = yes; then
183                 AC_DEFINE([HAVE_MAP_ANONYMOUS], 1, [Define if <sys/mman.h> defines MAP_ANONYMOUS])
184         fi
185
186         if test $ac_cv_map_anon = yes; then
187                 AC_DEFINE([HAVE_MAP_ANON], 1, [Define if <sys/mman.h> defines MAP_ANON])
188         fi
189 fi
190
191
192 dnl check which ld flags are required to export symbols
193 if test x"$with_gnu_ld" = "xyes"; then
194         EXPORT_SYMBOLS_FLAGS="-Wl,--export-dynamic"
195 else
196         EXPORT_SYMBOLS_FLAGS=""
197 fi
198 AC_SUBST(EXPORT_SYMBOLS_FLAGS)
199
200
201 dnl define install prefix
202 if test "x$prefix" = "xNONE"; then
203         CACAO_INSTALL_PREFIX=$ac_default_prefix
204 else
205         CACAO_INSTALL_PREFIX=$prefix
206 fi
207 AC_DEFINE_UNQUOTED([CACAO_INSTALL_PREFIX], "${CACAO_INSTALL_PREFIX}", [Installation prefix])
208 AC_SUBST(CACAO_INSTALL_PREFIX)
209
210
211 dnl Features
212
213 dnl check arguments
214
215 dnl check for garbage collector usage
216 AC_ARG_ENABLE([gc], [AS_HELP_STRING(--disable-gc,disable garbage collector (for debugging only!) [[default=yes]])])
217
218 AC_MSG_CHECKING(whether GC should be used)
219 if test x"$enable_gc" = "xno"; then
220         AC_MSG_RESULT(no)
221         AM_CONDITIONAL([DISABLE_GC], [true])
222 else
223         AC_MSG_RESULT(yes)
224         AM_CONDITIONAL([DISABLE_GC], [false])
225 fi
226
227 dnl check for dump memory usage
228 AC_ARG_ENABLE([gc], [AS_HELP_STRING(--disable-dump,disable dump memory (for debugging only!) [[default=yes]])])
229
230 AC_MSG_CHECKING(whether dump memory should be used)
231 if test x"$enable_dump" = "xno"; then
232         AC_MSG_RESULT(no)
233         AC_DEFINE([DISABLE_DUMP], 1, [disable dump memory])
234 else
235         AC_MSG_RESULT(yes)
236 fi
237
238 dnl check for statistics
239 AC_ARG_ENABLE([statistics], [AS_HELP_STRING(--disable-statistics,disable statistics generation [[default=yes]])])
240
241 AC_MSG_CHECKING(whether statistics generation should be enabled)
242 if test x"$enable_statistics" = "xno"; then
243         AC_MSG_RESULT(no)
244         AM_CONDITIONAL([STATISTICS], [false])
245 else
246         AC_MSG_RESULT(yes)
247         AC_DEFINE([STATISTICS], 1, [use statistics])
248         AM_CONDITIONAL([STATISTICS], [true])
249 fi
250
251
252 dnl threads
253 AC_ARG_ENABLE([threads], [AS_HELP_STRING(--enable-threads,enable threads support (none,green,native) [[default=native]])])
254 AC_ARG_ENABLE([__thread], [AS_HELP_STRING(--enable-__thread,use TLS features)], [use__thread=$enableval], [use__thread=no])
255
256 AC_MSG_CHECKING(whether to include threads support)
257 enable_threads=${enable_threads:-native}
258 case "$enable_threads" in
259 no | none | single)
260         AC_MSG_RESULT(no)
261         dnl no threads for boehm
262         ac_configure_args="$ac_configure_args --disable-boehm-threads"
263         AM_CONDITIONAL([USE_THREADS], [false])
264         AM_CONDITIONAL([NATIVE_THREADS], [false])
265         ;;
266
267 green | native | posix | pthreads)
268         AC_DEFINE([USE_THREADS], 1, [use threads])
269         AC_DEFINE([EXTERNAL_OVERFLOW], 1, [external overflow])
270         AC_DEFINE([DONT_FREE_FIRST], 1, [don't free first])
271
272         AM_CONDITIONAL([USE_THREADS], [true])
273
274         if test x"$enable_threads" != "xgreen"; then
275                 AC_MSG_RESULT(yes, native)
276                 AC_CHECK_LIB(pthread, main)
277                 AC_DEFINE([NATIVE_THREADS], 1, [use pthreads])
278
279                 CFLAGS="$CFLAGS -D_REENTRANT"
280
281                 dnl tell boehm to support threads as well
282                 CONFIGURE_ARGS="${CONFIGURE_ARGS} --enable-boehm-threads=posix"
283                 AM_CONDITIONAL([NATIVE_THREADS], [true])
284
285         else
286                 AC_MSG_RESULT(yes, green)
287
288                 dnl no threads for boehm
289                 CONFIGURE_ARGS="${CONFIGURE_ARGS} --disable-boehm-threads"
290                 AM_CONDITIONAL([NATIVE_THREADS], [false])
291         fi
292     ;;
293 *)
294     AC_MSG_ERROR($enable_threads is an unknown thread package)
295     ;;
296 esac
297
298
299 dnl Check whether the compiler supports the __thread keyword.
300 if test "x$use__thread" != xno; then
301   AC_CACHE_CHECK([for __thread], ac_cv_gcc___thread,
302   [cat > conftest.c <<\EOF
303 __thread int a = 42;
304 EOF
305   if AC_TRY_COMMAND([${CC-cc} $CFLAGS -c conftest.c >&AS_MESSAGE_LOG_FD]); then
306     ac_cv_gcc___thread=yes 
307   else
308     ac_cv_gcc___thread=no
309   fi
310   rm -f conftest*])
311   if test "$ac_cv_gcc___thread" = yes; then
312     AC_DEFINE([HAVE___THREAD], 1, [have __thread])
313   fi
314 else
315   ac_cv_gcc___thread=no
316 fi
317
318
319 dnl check if linear scan register allocator(lsra) should be used
320 AC_ARG_ENABLE([lsra], [AS_HELP_STRING(--enable-lsra,enable linear scan register allocator [[default=yes]])])
321
322 AC_MSG_CHECKING(whether lsra should be supported)
323 if test x"$enable_lsra" = "xno"; then
324         AC_MSG_RESULT(no)
325 else
326         AC_MSG_RESULT(yes)
327         AC_DEFINE([LSRA], 1, [use lsra])
328 fi
329
330
331 dnl check for inlining
332 dnl AC_ARG_ENABLE([inlining], [AS_HELP_STRING(--disable-inlining,disable method inlining [[default=yes]])])
333
334 dnl AC_MSG_CHECKING(whether method inlining should be disabled)
335 dnl if test x"$enable_inlining" = "xno"; then
336 dnl     AC_MSG_RESULT(yes)
337 dnl     AM_CONDITIONAL([USE_INLINING], [false])
338 dnl else
339 dnl     AC_MSG_RESULT(no)
340         AC_DEFINE([USE_INLINING], 1, [use method inlining])
341         AM_CONDITIONAL([USE_INLINING], [true])
342 dnl fi
343
344
345 dnl check for instruction scheduler
346 AC_ARG_ENABLE([scheduler], [AS_HELP_STRING(--enable-scheduler,enable instruction scheduler [[default=no]])])
347
348 AC_MSG_CHECKING(whether instruction scheduler should be supported)
349 if test x"${USE_SCHEDULER}" = "x1" -o x"$enable_scheduler" = "xyes"; then
350         case "${ARCH_DIR}" in
351                 xdspcore )
352                         ;;
353                 * )
354                         AC_MSG_ERROR(instruction scheduler is not available for ${ARCH_DIR} code generator)
355                         ;;
356         esac
357
358         AC_MSG_RESULT(yes)
359         AC_DEFINE([USE_SCHEDULER], 1, [use scheduler])
360         AM_CONDITIONAL([USE_SCHEDULER], [true])
361 else
362         AC_MSG_RESULT(no)
363         AM_CONDITIONAL([USE_SCHEDULER], [false])
364 fi
365
366
367 dnl check if zlib should be used
368 AC_ARG_ENABLE([zlib], [AS_HELP_STRING(--enable-zlib,enable zip archive class storage (needs zlib) [[default=yes]])])
369
370 AC_MSG_CHECKING(whether zip archives should be supported)
371 if test x"$enable_zlib" = "xno"; then
372         AC_MSG_RESULT(no)
373         AM_CONDITIONAL([USE_ZLIB], [false])
374 else
375         AC_MSG_RESULT(yes)
376         AC_DEFINE([USE_ZLIB], 1, [use zlib])
377         AC_CHECK_HEADERS([zlib.h])
378         AC_CHECK_LIB(z, main)
379         AM_CONDITIONAL([USE_ZLIB], [true])
380 fi
381
382
383 dnl check if CACAO should be linked statically
384 AC_ARG_ENABLE([staticvm], [AS_HELP_STRING(--enable-staticvm, link GNU classpath's native libraries statically into CACAO [[default=no]])])
385
386 AC_MSG_CHECKING(whether to link GNU classpath statically into CACAO)
387 if test x"$enable_staticvm" = "xyes"; then
388         ENABLE_STATICVM="1"
389 fi
390
391 if test x"${ENABLE_STATICVM}" = "x1"; then
392         AC_MSG_RESULT(yes)
393         AM_CONDITIONAL([ENABLE_STATICVM], [true])
394 else
395         AC_MSG_RESULT(no)
396         AM_CONDITIONAL([ENABLE_STATICVM], [false])
397 fi
398 AC_SUBST(ENABLE_STATICVM)
399
400
401 dnl check if we build gtk peers
402 AC_ARG_ENABLE([gtk-peer], [AS_HELP_STRING(--disable-gtk-peer,compile GTK native peers [[default=yes]])])
403
404 AC_MSG_CHECKING(whether to compile GTK awt peers)
405 if test x"$enable_gtk_peer" = "xno"; then
406         AC_MSG_RESULT(no)
407         AM_CONDITIONAL([USE_GTK_PEER], [false])
408         CONFIGURE_ARGS="${CONFIGURE_ARGS} --disable-gtk-peer"
409         USE_GTK_PEER=no
410 else
411         AC_MSG_RESULT(yes)
412         AC_DEFINE([USE_GTK], 1, [use gtk])
413         AM_CONDITIONAL([USE_GTK_PEER], [true])
414         USE_GTK_PEER=yes
415 fi
416 AC_SUBST(USE_GTK_PEER)
417
418
419 dnl pass configure options to classpath
420 if test x"${ENABLE_STATICVM}" = "x1"; then
421         AC_DEFINE([ENABLE_STATICVM], 1, [link CACAO statically])
422         AM_CONDITIONAL([ENABLE_STATICVM], [true])
423         CONFIGURE_ARGS="${CONFIGURE_ARGS} --enable-static --disable-shared"
424
425         dnl check for some classpath related stuff when we link statically
426         AM_ICONV_LINK
427
428         dnl taken from GNU classpath configure.ac
429         if test x"${USE_GTK_PEER}" = "xyes"; then
430                 AC_ERROR(XXX this is not supported yet)
431                 AC_PATH_XTRA
432                 if test "$no_x" = yes; then
433                         AC_MSG_ERROR([GTK+ peers requested but no X library available])
434                 fi
435                 dnl We explicitly want the XTest Extension for Robot support.
436                 AC_CHECK_LIB([Xtst], [XTestQueryExtension], [true],
437                              [AC_MSG_ERROR([libXtst NOT found, required for GdkRobot])],
438                              [${X_LIBS}])
439                 PKG_CHECK_MODULES(GTK, gtk+-2.0 >= 2.4 gthread-2.0 >= 2.2 libart-2.0 gdk-pixbuf-2.0)
440                 AC_SUBST(GTK_CFLAGS)
441                 AC_SUBST(GTK_LIBS)
442
443                 AC_SUBST(CAIRO_LIBS)
444                 AC_SUBST(CAIRO_CFLAGS)
445                 PKG_CHECK_MODULES(PANGOFT2, pangoft2)
446                 AC_SUBST(PANGOFT2_LIBS)
447                 AC_SUBST(PANGOFT2_CFLAGS)
448         fi
449 else
450         AM_CONDITIONAL([ENABLE_STATICVM], [false])
451         CONFIGURE_ARGS="${CONFIGURE_ARGS} --disable-static --enable-shared"
452 fi
453
454
455 dnl should we use an external classpath installation
456 AC_ARG_WITH([external-classpath], [AS_HELP_STRING(--with-external-classpath=<dir>,installation directory of external GNU classpath [[default=no]])])
457
458 AC_MSG_CHECKING(whether to use an external GNU classpath)
459 if test x"$with_external_classpath" != "x"; then
460         if test x"$with_external_classpath" = "xyes"; then
461                 AC_MSG_ERROR(please specify the installation prefix)
462         fi
463         AC_MSG_RESULT($with_external_classpath)
464         AC_DEFINE([WITH_EXTERNAL_CLASSPATH], 1, [external classpath])
465         AM_CONDITIONAL([WITH_EXTERNAL_CLASSPATH], [true])
466         EXTERNAL_CLASSPATH_PREFIX="$with_external_classpath"
467         AC_DEFINE_UNQUOTED([EXTERNAL_CLASSPATH_PREFIX], "${EXTERNAL_CLASSPATH_PREFIX}", [external classpath directory])
468         AC_SUBST(EXTERNAL_CLASSPATH_PREFIX)
469 else
470         AC_MSG_RESULT(no)
471         AM_CONDITIONAL([WITH_EXTERNAL_CLASSPATH], [false])
472 fi
473
474
475 dnl set some essential classpath options, even if their classpath default is
476 dnl suitable for us
477 ac_configure_args="$ac_configure_args --libdir=${CACAO_INSTALL_PREFIX}/jre/lib/${ARCH_DIR} --enable-jni --disable-cni --disable-regen-headers ${CONFIGURE_ARGS}"
478
479
480 dnl now configure boehm gc and gnu classpath
481 dnl the export is not my favorite (is there another way?)
482 export CFLAGS
483 AC_CONFIG_SUBDIRS(src/boehm-gc src/classpath src/libltdl)
484
485
486 AC_CONFIG_FILES([Makefile]
487                 [contrib/Makefile]
488                 [doc/Makefile]
489                 [doc/handbook/Makefile]
490                 [man/Makefile]
491                 [src/Makefile]
492                 [src/cacao/Makefile]
493                 [src/cacaoh/Makefile]
494                 [src/lib/Makefile]
495                 [src/mm/Makefile]
496                 [src/native/Makefile]
497                 [src/native/include/Makefile]
498                 [src/native/tools/Makefile]
499                 [src/native/vm/Makefile]
500                 [src/scripts/Makefile]
501                 [src/scripts/cacao]
502                 [src/scripts/java]
503                 [src/scripts/javac]
504                 [src/scripts/kjc]
505                 [src/scripts/rmiregistry]
506                 [src/threads/Makefile]
507                 [src/threads/green/Makefile]
508                 [src/threads/native/Makefile]
509                 [src/toolbox/Makefile]
510                 [src/vm/Makefile]
511                 [src/vm/jit/Makefile]
512                 [src/vm/jit/alpha/Makefile]
513                 [src/vm/jit/arm/Makefile]
514                 [src/vm/jit/i386/Makefile]
515                 [src/vm/jit/i386/linux/Makefile]
516                 [src/vm/jit/i386/freebsd/Makefile]
517                 [src/vm/jit/inline/Makefile]
518                 [src/vm/jit/loop/Makefile]
519                 [src/vm/jit/mips/Makefile]
520                 [src/vm/jit/powerpc/Makefile]
521                 [src/vm/jit/powerpc/darwin/Makefile]
522                 [src/vm/jit/powerpc/linux/Makefile]
523                 [src/vm/jit/schedule/Makefile]
524                 [src/vm/jit/tools/Makefile]
525                 [src/vm/jit/verify/Makefile]
526                 [src/vm/jit/x86_64/Makefile]
527                 [tests/Makefile]
528                 [tests/codepatching/Makefile]
529                 [tests/native/Makefile])
530
531 AC_OUTPUT
532
533
534 ## Local variables:
535 ## mode: m4
536 ## indent-tabs-mode: t
537 ## c-basic-offset: 4
538 ## tab-width: 8
539 ## compile-command: "automake --add-missing"
540 ## End: