typedef a ptrint type to cast function pointers to int.
[cacao.git] / configure.in
index 2153ba7c2fd03e16819f7e9726d8fa528d7d51b3..415d88bd23d12dc6173d0cd664744599fd72ba95 100644 (file)
@@ -1,11 +1,12 @@
-cdnl autoconf; autoheader; automake
+dnl autoconf; autoheader; automake
 
 dnl Process this file with autoconf to produce a configure script.
-AC_INIT([main.c])
+AC_INIT(cacao, 0.40, cacao@complang.tuwien.ac.at)
+AC_CONFIG_SRCDIR(main.c)
 AC_CANONICAL_HOST
-
 AC_PREREQ(2.59)
-AM_INIT_AUTOMAKE(cacao, 0.40)
+AM_INIT_AUTOMAKE
+
 AM_CONFIG_HEADER([config.h])
 
 AC_PREFIX_DEFAULT(/usr/local/cacao)
@@ -15,36 +16,37 @@ dnl system type
 case "$host_cpu" in
 alpha* )
        ARCH_DIR="alpha"
-       CFLAGS="-Wall -O2 -g3 -mieee -D__ALPHA__"
+        STATIC_CLASSPATH="1"
+       CFLAGS="-mieee -D__ALPHA__"
        AC_DEFINE([TRACE_ARGS_NUM], 6, [Defines integer argument register count])
        AC_DEFINE([USE_CODEMMAP], 1, [use code mmap])
        ;;
 
 i386* | i486* | i586* | i686* )
        ARCH_DIR="i386"
-       CFLAGS="-Wall -O0 -g3 -D__I386__"
-       AC_DEFINE([TRACE_ARGS_NUM], 8, [Defines integer argument register count])
-       AC_DEFINE([USE_CODEMMAP], 1, [use code mmap])
+        STATIC_CLASSPATH="0"
+       CFLAGS="-D__I386__"
        ;;
 
 mips* )
        ARCH_DIR="mips"
-       CFLAGS="-64 -O2 -OPT:Olimit=0 -g -DMAP_ANONYMOUS=0 -woff 1110,1164,1515 -D__MIPS__"
+        STATIC_CLASSPATH="1"
+       CFLAGS="-64 -O2 -OPT:Olimit=0 -g -woff 1110,1164,1515 -D__MIPS__"
        LIBS="-lelfutil"
        AC_DEFINE([TRACE_ARGS_NUM], 8, [Defines integer argument register count])
        ;;
 
 powerpc* | ppc* )
        ARCH_DIR="powerpc"
-       CFLAGS="-Wall -O2 -g -DMAP_ANONYMOUS=0 -no-cpp-precomp -D__POWERPC__"
+        STATIC_CLASSPATH="1"
+       CFLAGS="-D__POWERPC__"
        AC_DEFINE([TRACE_ARGS_NUM], 8, [Defines integer argument register count])
        ;;
 
 x86_64* )
        ARCH_DIR="x86_64"
-       CFLAGS="-Wall -O2 -g3 -D__X86_64__"
-       AC_DEFINE([TRACE_ARGS_NUM], 6, [Defines integer argument register count])
-       AC_DEFINE([USE_CODEMMAP], 1, [use code mmap])
+        STATIC_CLASSPATH="1"
+       CFLAGS="-D__X86_64__"
        ;;
 
 sparc* | * )
@@ -52,23 +54,38 @@ sparc* | * )
         ;;
 esac
 
-
 case "$host_os" in
 *linux* | *Linux* )
-        CFLAGS="$CFLAGS -D__LINUX__ -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
+        CFLAGS="-ansi -pedantic -Wall -Wno-long-long -O0 -g3 $CFLAGS -D__LINUX__ -D_POSIX_C_SOURCE=199506L -D_XOPEN_SOURCE=500 -D_XOPEN_SOURCE_EXTENDED -D_BSD_SOURCE"
        ;;
 *darwin* )
-        CFLAGS="$CFLAGS -D__DARWIN__"
+        CFLAGS="-ansi -pedantic -Wall -Wno-long-long -O0 -g3 $CFLAGS -D__DARWIN__"
+        ;;
+*irix* )
+        CFLAGS="$CFLAGS -D__IRIX__"
         ;;
 * )
        ;;
 esac
 
-AC_SUBST(COMPILER_OBJECTS)
 
 AC_DEFINE_UNQUOTED([ARCH_DIR], "$ARCH_DIR", [Architecture directory])
 AC_SUBST(ARCH_DIR)
 
+AC_ARG_ENABLE([dynamicclasspath], [AS_HELP_STRING(--disable-dynamicclasspath, link classpath native code static even on platforms supporting dynamic loading)], [use_dynamicclasspath=$enableval], [use_dynamicclasspath=yes])
+dnl force static classpath linking ??
+AC_MSG_CHECKING(Link classpath static)
+if test "xno" == "x$use_dynamicclasspath"; then
+  STATIC_CLASSPATH="1"
+fi
+
+if test "$STATIC_CLASSPATH" == "1"; then
+       AC_MSG_RESULT(yes)
+else
+       AC_MSG_RESULT(no)
+fi
+AC_SUBST(STATIC_CLASSPATH)
+
 dnl Checks for programs.
 AC_PROG_CC
 AM_PROG_AS
@@ -123,12 +140,26 @@ if test $ac_cv_func_mmap_fixed_mapped = yes; then
                                    ac_cv_map_anonymous=yes,
                                    ac_cv_map_anonymous=no))
 
+       AC_CACHE_CHECK(whether MAP_ANON is defined,
+                      ac_cv_map_anon,
+                      AC_EGREP_CPP(yes, 
+                                   [#include <sys/mman.h>
+                                    #ifdef MAP_ANON
+                                       yes
+                                    #endif],
+                                   ac_cv_map_anon=yes,
+                                   ac_cv_map_anon=no))
+
        if test $ac_cv_map_failed = yes; then
-               AC_DEFINE([HAVE_MAP_FAILED], 1, [Define if mman.h defines MAP_FAILED])
+               AC_DEFINE([HAVE_MAP_FAILED], 1, [Define if <sys/mman.h> defines MAP_FAILED])
        fi
 
        if test $ac_cv_map_anonymous = yes; then
-               AC_DEFINE([HAVE_MAP_ANONYMOUS], 1, [Define if mman.h defines MAP_ANONYMOUS])
+               AC_DEFINE([HAVE_MAP_ANONYMOUS], 1, [Define if <sys/mman.h> defines MAP_ANONYMOUS])
+       fi
+
+       if test $ac_cv_map_anon = yes; then
+               AC_DEFINE([HAVE_MAP_ANON], 1, [Define if <sys/mman.h> defines MAP_ANON])
        fi
 fi
 
@@ -137,7 +168,7 @@ dnl Features
 
 dnl check arguments
 AC_ARG_ENABLE([threads], [AS_HELP_STRING(--enable-threads,enable threads support (none,green,native) [[default=native]])])
-AC_ARG_ENABLE([__thread], [AS_HELP_STRING(--disable-__thread,do not use TLS features even when supporting them)], [use__thread=$enablevalval], [use__thread=yes])
+AC_ARG_ENABLE([__thread], [AS_HELP_STRING(--disable-__thread,do not use TLS features even when supporting them)], [use__thread=$enableval], [use__thread=yes])
 
 
 dnl threads
@@ -146,6 +177,8 @@ enable_threads=${enable_threads:-native}
 case "$enable_threads" in
 no | none | single)
        AC_MSG_RESULT(no)
+       dnl no threads for boehm
+       ac_configure_args="$ac_configure_args --disable-boehm-threads"
        ;;
 green | native | posix | pthreads)
        AC_DEFINE([USE_THREADS], 1, [use threads])
@@ -207,18 +240,14 @@ AC_ARG_ENABLE([zlib], [AS_HELP_STRING(--enable-zlib,enable zip archive class sto
 
 AC_MSG_CHECKING(whether zip archives should be supported)
 if test x"$enable_zlib" = "xno"; then
-       ZIP_LIBS=""
-       ZIP_C=""
        AC_MSG_RESULT(no)
 else
-       ZIP_LIBS="-lz"
-       ZIP_C="unzip.c"
        AC_DEFINE([USE_ZLIB], 1, [use zlib])
        AC_MSG_RESULT(yes)
+        AC_CHECK_HEADERS([zlib.h])
         AC_CHECK_LIB(z, main)
 fi
-AC_SUBST(ZIP_LIBS)
-AC_SUBST(ZIP_C)
+AM_CONDITIONAL([USE_ZLIB], [test x"$enable_zlib" != "xno"])
 
 
 dnl set some essential classpath options, even if their classpath default is
@@ -234,16 +263,21 @@ dnl enable gtk peer
 AC_MSG_CHECKING(whether to use gtk awt peers)
 if test x"$enable_gtk_peer" = "xyes"; then
        AC_MSG_RESULT(yes)
+       CACAO_GTK=yes
        AWTPEERS="java.awt.peer.ComponentPeer \
+               java.awt.Graphics\
+               java.awt.Window\
                java.awt.peer.MenuPeer \
                java.awt.peer.MenuItemPeer \
                gnu.java.awt.peer.gtk.GdkPixbufDecoder \
+               gnu.java.awt.peer.gtk.GtkGenericPeer \
                gnu.java.awt.peer.gtk.GtkMenuBarPeer \
                gnu.java.awt.peer.gtk.GtkScrollPanePeer \
                gnu.java.awt.peer.gtk.GtkMenuPeer \
                gnu.java.awt.peer.gtk.GtkTextComponentPeer \
                gnu.java.awt.peer.gtk.GtkComponentPeer \
                gnu.java.awt.peer.gtk.GtkPopupMenuPeer \
+               gnu.java.awt.peer.gtk.GtkCheckboxPeer \
                gnu.java.awt.peer.gtk.GtkCheckboxGroupPeer \
                gnu.java.awt.peer.gtk.GtkMenuItemPeer \
                gnu.java.awt.peer.gtk.GdkGraphics \
@@ -252,11 +286,9 @@ if test x"$enable_gtk_peer" = "xyes"; then
                gnu.java.awt.peer.gtk.GtkFramePeer \
                gnu.java.awt.peer.gtk.GdkFontMetrics \
                gnu.java.awt.peer.gtk.GtkScrollbarPeer \
-               gnu.java.awt.peer.gtk.GtkGenericPeer \
                gnu.java.awt.peer.gtk.GtkListPeer \
                gnu.java.awt.peer.gtk.GtkLabelPeer \
                gnu.java.awt.peer.gtk.GtkTextAreaPeer \
-               gnu.java.awt.peer.gtk.GtkCheckboxPeer \
                gnu.java.awt.peer.gtk.GtkFileDialogPeer \
                gnu.java.awt.peer.gtk.GtkImagePainter \
                gnu.java.awt.peer.gtk.GtkChoicePeer \
@@ -278,6 +310,7 @@ if test x"$enable_gtk_peer" = "xyes"; then
                AC_DEFINE([USE_GTK], 1, [use gtk])
 
 else
+       CACAO_GTK=no
        AWT_OBJS=""
        AWTPEERS=""
        USEGTK="no"
@@ -290,9 +323,33 @@ else
 fi
 
 
+if test "x1" == "x$STATIC_CLASSPATH"; then
+       STATIC_CLASSPATH_LIBS=" \
+        classpath/native/jni/java-io/.libs/libjavaio.a \
+        classpath/native/jni/java-nio/.libs/libjavanio.a \
+        classpath/native/jni/java-net/.libs/libjavanet.a \
+        classpath/native/jni/java-util/.libs/libjavautil.a \
+        classpath/native/jni/java-lang/.libs/libjavalang.a \
+        classpath/native/jni/java-lang/.libs/libjavalangreflect.a"
+        DYNAMIC_CLASSPATH_LIBS=""
+       AC_SUBST(STATIC_CLASSPATH_LIBS)
+       AC_SUBST(DYNAMIC_CLASSPATH_LIBS)
+        AC_DEFINE([STATIC_CLASSPATH], 1, [use classpath statically linked])
+
+else
+       DYNAMIC_CLASSPATH_LIBS="-ldl -Wl,--export-dynamic"
+       STATIC_CLASSPATH_LIBS=""
+       AC_SUBST(STATIC_CLASSPATH_LIBS)
+       AC_SUBST(DYNAMIC_CLASSPATH_LIBS)
+fi
+
+
+
+
 dnl now configure boehm gc and gnu classpath
 dnl the export is not my favorite (is there another way?)
 export CFLAGS
+export CACAO_GTK
 AC_CONFIG_SUBDIRS(mm/boehm-gc classpath)