If we configure with no threads, we should pass this to boehm also.
[cacao.git] / configure.in
1 cdnl autoconf; autoheader; automake
2
3 dnl Process this file with autoconf to produce a configure script.
4 AC_INIT([main.c])
5 AC_CANONICAL_HOST
6
7 AC_PREREQ(2.59)
8 AM_INIT_AUTOMAKE(cacao, 0.40)
9 AM_CONFIG_HEADER([config.h])
10
11 AC_PREFIX_DEFAULT(/usr/local/cacao)
12
13 dnl system type
14
15 case "$host_cpu" in
16 alpha* )
17         ARCH_DIR="alpha"
18         CFLAGS="-Wall -O2 -g3 -mieee -D__ALPHA__"
19         AC_DEFINE([TRACE_ARGS_NUM], 6, [Defines integer argument register count])
20         AC_DEFINE([USE_CODEMMAP], 1, [use code mmap])
21         ;;
22
23 i386* | i486* | i586* | i686* )
24         ARCH_DIR="i386"
25         CFLAGS="-Wall -O0 -g3 -D__I386__"
26         AC_DEFINE([TRACE_ARGS_NUM], 8, [Defines integer argument register count])
27         AC_DEFINE([USE_CODEMMAP], 1, [use code mmap])
28         ;;
29
30 mips* )
31         ARCH_DIR="mips"
32         CFLAGS="-64 -O2 -OPT:Olimit=0 -g -DMAP_ANONYMOUS=0 -woff 1110,1164,1515 -D__MIPS__"
33         LIBS="-lelfutil"
34         AC_DEFINE([TRACE_ARGS_NUM], 8, [Defines integer argument register count])
35         ;;
36
37 powerpc* | ppc* )
38         ARCH_DIR="powerpc"
39         CFLAGS="-Wall -O2 -g -DMAP_ANONYMOUS=0 -no-cpp-precomp -D__POWERPC__"
40         AC_DEFINE([TRACE_ARGS_NUM], 8, [Defines integer argument register count])
41         ;;
42
43 x86_64* )
44         ARCH_DIR="x86_64"
45         CFLAGS="-Wall -O2 -g3 -D__X86_64__"
46         AC_DEFINE([TRACE_ARGS_NUM], 6, [Defines integer argument register count])
47         AC_DEFINE([USE_CODEMMAP], 1, [use code mmap])
48         ;;
49
50 sparc* | * )
51         AC_MSG_ERROR($host_cpu systems are not supported at this time)
52         ;;
53 esac
54
55
56 case "$host_os" in
57 *linux* | *Linux* )
58         CFLAGS="$CFLAGS -D__LINUX__ -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
59         ;;
60 *darwin* )
61         CFLAGS="$CFLAGS -D__DARWIN__"
62         ;;
63 * )
64         ;;
65 esac
66
67 AC_SUBST(COMPILER_OBJECTS)
68
69 AC_DEFINE_UNQUOTED([ARCH_DIR], "$ARCH_DIR", [Architecture directory])
70 AC_SUBST(ARCH_DIR)
71
72 dnl Checks for programs.
73 AC_PROG_CC
74 AM_PROG_AS
75 AC_PROG_RANLIB
76 AC_PROG_MAKE_SET
77
78 dnl Checks for libraries.
79 dnl AC_CHECK_LIB(m, sin)
80
81 dnl Checks for header files.
82 AC_HEADER_DIRENT
83 AC_HEADER_STDC
84 AC_CHECK_HEADERS([fcntl.h])
85 AC_CHECK_HEADERS([sys/time.h])
86 AC_CHECK_HEADERS([unistd.h])
87 AC_CHECK_HEADERS([sys/ioctl.h])
88
89 dnl Checks for typedefs, structures, and compiler characteristics.
90 AC_C_CONST
91 AC_C_INLINE
92 AC_TYPE_OFF_T
93 AC_TYPE_SIZE_T
94 AC_HEADER_TIME
95 AC_STRUCT_TM
96
97 dnl Checks for library functions.
98 AC_PROG_GCC_TRADITIONAL
99 AC_FUNC_MEMCMP
100 AC_FUNC_MMAP
101 AC_TYPE_SIGNAL
102 AC_CHECK_FUNCS(getcwd gettimeofday mkdir mktime select socket)
103
104 dnl Check for mmap header anomalies (missing MAP_FAILED, etc.)
105 if test $ac_cv_func_mmap_fixed_mapped = yes; then
106         AC_CACHE_CHECK(whether MAP_FAILED is defined,
107                        ac_cv_map_failed,
108                        AC_EGREP_CPP(yes, 
109                                     [#include <sys/mman.h>
110                                      #ifdef MAP_FAILED
111                                         yes
112                                      #endif],
113                                     ac_cv_map_failed=yes,
114                                     ac_cv_map_failed=no))
115
116         AC_CACHE_CHECK(whether MAP_ANONYMOUS is defined,
117                        ac_cv_map_anonymous,
118                        AC_EGREP_CPP(yes, 
119                                     [#include <sys/mman.h>
120                                      #ifdef MAP_ANONYMOUS
121                                         yes
122                                      #endif],
123                                     ac_cv_map_anonymous=yes,
124                                     ac_cv_map_anonymous=no))
125
126         if test $ac_cv_map_failed = yes; then
127                 AC_DEFINE([HAVE_MAP_FAILED], 1, [Define if mman.h defines MAP_FAILED])
128         fi
129
130         if test $ac_cv_map_anonymous = yes; then
131                 AC_DEFINE([HAVE_MAP_ANONYMOUS], 1, [Define if mman.h defines MAP_ANONYMOUS])
132         fi
133 fi
134
135
136 dnl Features
137
138 dnl check arguments
139 AC_ARG_ENABLE([threads], [AS_HELP_STRING(--enable-threads,enable threads support (none,green,native) [[default=native]])])
140 AC_ARG_ENABLE([__thread], [AS_HELP_STRING(--disable-__thread,do not use TLS features even when supporting them)], [use__thread=$enablevalval], [use__thread=yes])
141
142
143 dnl threads
144 AC_MSG_CHECKING(whether to include threads support)
145 enable_threads=${enable_threads:-native}
146 case "$enable_threads" in
147 no | none | single)
148         AC_MSG_RESULT(no)
149         dnl no threads for boehm
150         ac_configure_args="$ac_configure_args --disable-boehm-threads"
151         ;;
152 green | native | posix | pthreads)
153         AC_DEFINE([USE_THREADS], 1, [use threads])
154         AC_DEFINE([EXTERNAL_OVERFLOW], 1, [external overflow])
155         AC_DEFINE([DONT_FREE_FIRST], 1, [don't free first])
156
157         LIBTHREAD="libthreads.a"
158         THREAD_OBJ="threads/libthreads.a"
159         AC_SUBST(LIBTHREAD)
160         AC_SUBST(THREAD_OBJ)
161
162         if test x"$enable_threads" != "xgreen"; then
163                 AC_DEFINE([NATIVE_THREADS], 1, [use pthreads])
164                 THREAD_LIB="-lpthread"
165                 AC_SUBST(THREAD_LIB)
166                 AC_MSG_RESULT(yes, native)
167                 AC_CHECK_LIB(pthread, main)
168
169                 CFLAGS="$CFLAGS -D_REENTRANT"
170
171                 dnl tell boehm to support threads as well and classpath to
172                 dnl synchronize VM threads portably
173                 ac_configure_args="$ac_configure_args --enable-boehm-threads=posix --enable-portable-native-sync"
174         else
175                 AC_MSG_RESULT(yes, green)
176
177                 dnl no threads for boehm
178                 ac_configure_args="$ac_configure_args --disable-boehm-threads"
179         fi
180     ;;
181 *)
182     AC_MSG_ERROR($enable_threads is an unknown thread package)
183     ;;
184 esac
185
186
187 dnl Check whether the compiler supports the __thread keyword.
188 if test "x$use__thread" != xno; then
189   AC_CACHE_CHECK([for __thread], ac_cv_gcc___thread,
190   [cat > conftest.c <<\EOF
191 __thread int a = 42;
192 EOF
193   if AC_TRY_COMMAND([${CC-cc} $CFLAGS -c conftest.c >&AS_MESSAGE_LOG_FD]); then
194     ac_cv_gcc___thread=yes 
195   else
196     ac_cv_gcc___thread=no
197   fi
198   rm -f conftest*])
199   if test "$ac_cv_gcc___thread" = yes; then
200     AC_DEFINE([HAVE___THREAD], 1, [have __thread])
201   fi
202 else
203   ac_cv_gcc___thread=no
204 fi
205
206
207 dnl check if zlib should be used
208 AC_ARG_ENABLE([zlib], [AS_HELP_STRING(--enable-zlib,enable zip archive class storage (needs zlib) [[default=yes]])])
209
210 AC_MSG_CHECKING(whether zip archives should be supported)
211 if test x"$enable_zlib" = "xno"; then
212         ZIP_LIBS=""
213         ZIP_C=""
214         AC_MSG_RESULT(no)
215 else
216         ZIP_LIBS="-lz"
217         ZIP_C="unzip.c"
218         AC_DEFINE([USE_ZLIB], 1, [use zlib])
219         AC_MSG_RESULT(yes)
220         AC_CHECK_LIB(z, main)
221 fi
222 AC_SUBST(ZIP_LIBS)
223 AC_SUBST(ZIP_C)
224
225
226 dnl set some essential classpath options, even if their classpath default is
227 dnl suitable for us
228 ac_configure_args="$ac_configure_args --enable-jni --disable-cni --disable-regen-headers --enable-static --enable-shared --enable-load-library"
229
230
231 dnl check arguments
232 AC_ARG_ENABLE([gtk-peer], [AS_HELP_STRING(--enable-gtk-peer,compile GTK native peers [[default=no]])])
233
234
235 dnl enable gtk peer
236 AC_MSG_CHECKING(whether to use gtk awt peers)
237 if test x"$enable_gtk_peer" = "xyes"; then
238         AC_MSG_RESULT(yes)
239         AWTPEERS="java.awt.peer.ComponentPeer \
240                 java.awt.peer.MenuPeer \
241                 java.awt.peer.MenuItemPeer \
242                 gnu.java.awt.peer.gtk.GdkPixbufDecoder \
243                 gnu.java.awt.peer.gtk.GtkGenericPeer \
244                 gnu.java.awt.peer.gtk.GtkMenuBarPeer \
245                 gnu.java.awt.peer.gtk.GtkScrollPanePeer \
246                 gnu.java.awt.peer.gtk.GtkMenuPeer \
247                 gnu.java.awt.peer.gtk.GtkTextComponentPeer \
248                 gnu.java.awt.peer.gtk.GtkComponentPeer \
249                 gnu.java.awt.peer.gtk.GtkPopupMenuPeer \
250                 gnu.java.awt.peer.gtk.GtkCheckboxPeer \
251                 gnu.java.awt.peer.gtk.GtkCheckboxGroupPeer \
252                 gnu.java.awt.peer.gtk.GtkMenuItemPeer \
253                 gnu.java.awt.peer.gtk.GdkGraphics \
254                 gnu.java.awt.peer.gtk.GtkToolkit \
255                 gnu.java.awt.peer.gtk.GtkCanvasPeer \
256                 gnu.java.awt.peer.gtk.GtkFramePeer \
257                 gnu.java.awt.peer.gtk.GdkFontMetrics \
258                 gnu.java.awt.peer.gtk.GtkScrollbarPeer \
259                 gnu.java.awt.peer.gtk.GtkListPeer \
260                 gnu.java.awt.peer.gtk.GtkLabelPeer \
261                 gnu.java.awt.peer.gtk.GtkTextAreaPeer \
262                 gnu.java.awt.peer.gtk.GtkFileDialogPeer \
263                 gnu.java.awt.peer.gtk.GtkImagePainter \
264                 gnu.java.awt.peer.gtk.GtkChoicePeer \
265                 gnu.java.awt.peer.gtk.GtkPanelPeer \
266                 gnu.java.awt.peer.gtk.GtkMainThread \
267                 gnu.java.awt.peer.gtk.GtkButtonPeer \
268                 gnu.java.awt.peer.gtk.GtkTextFieldPeer \
269                 gnu.java.awt.peer.gtk.GtkCheckboxMenuItemPeer \
270                 gnu.java.awt.peer.gtk.GtkClipboard \
271                 gnu.java.awt.peer.gtk.GtkWindowPeer"
272                 AWT_OBJS="classpath/native/jni/gtk-peer/.libs/libgtkpeer.a \
273                         -lgtk-x11-2.0 -lgdk-x11-2.0 -latk-1.0 -lgdk_pixbuf-2.0 -lm -lpangoxft-1.0 \
274                         -lpangox-1.0 -lpango-1.0 -lgobject-2.0 -lgmodule-2.0 -ldl -lglib-2.0 \
275                         -lgthread-2.0 -lart_lgpl_2"
276                 USEGTK="yes"
277                 AC_SUBST(USEGTK)
278                 AC_SUBST(AWTPEERS)
279                 AC_SUBST(AWT_OBJS)
280                 AC_DEFINE([USE_GTK], 1, [use gtk])
281
282 else
283         AWT_OBJS=""
284         AWTPEERS=""
285         USEGTK="no"
286         AC_SUBST(USEGTK)
287         AC_SUBST(AWTPEERS)
288         AC_SUBST(AWT_OBJS)
289         AC_MSG_RESULT(no)
290
291         ac_configure_args="$ac_configure_args --disable-gtk-peer"
292 fi
293
294
295 dnl now configure boehm gc and gnu classpath
296 dnl the export is not my favorite (is there another way?)
297 export CFLAGS
298 AC_CONFIG_SUBDIRS(mm/boehm-gc classpath)
299
300
301 AC_OUTPUT(Makefile \
302           mm/Makefile \
303           toolbox/Makefile \
304           threads/Makefile \
305           jit/Makefile \
306           jit/loop/Makefile \
307           jit/alpha/Makefile \
308           jit/i386/Makefile \
309           jit/mips/Makefile \
310           jit/powerpc/Makefile \
311           jit/x86_64/Makefile \
312           nat/Makefile \
313           doc/Makefile \
314           tst/Makefile \
315           tst/kaffe/Makefile \
316           jvmtst/Makefile )