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