dnl autoconf; autoheader; automake
dnl Process this file with autoconf to produce a configure script.
-AC_INIT(compiler.c)
+AC_INIT(cacao, 0.40, cacao@complang.tuwien.ac.at)
+AC_CONFIG_SRCDIR(src/cacao/cacao.c)
AC_CANONICAL_HOST
+AC_PREREQ(2.59)
+AM_INIT_AUTOMAKE
-AM_INIT_AUTOMAKE(cacao, 0.40)
-AM_CONFIG_HEADER(config.h)
+AM_CONFIG_HEADER([config.h])
AC_PREFIX_DEFAULT(/usr/local/cacao)
case "$host_cpu" in
alpha* )
- SYSDEP_DIR="alpha"
- CFLAGS="-ieee -O2 -g3"
- COMPILER_SOURCES="compiler.h compiler.c"
- COMPILER_OBJECTS="compiler.o"
- AC_DEFINE(OLD_COMPILER)
+ ARCH_DIR="alpha"
+ STATIC_CLASSPATH="1"
+ CFLAGS="-mieee -D__ALPHA__"
+ AC_DEFINE([TRACE_ARGS_NUM], 6, [Defines integer argument register count])
+ AC_DEFINE([USE_CODEMMAP], 1, [use code mmap])
+ ;;
+
+i386* | i486* | i586* | i686* )
+ ARCH_DIR="i386"
+ STATIC_CLASSPATH="0"
+ CFLAGS="-D__I386__"
;;
mips* )
- SYSDEP_DIR="mips"
- CFLAGS="-64 -g -DMAP_ANONYMOUS=0 -woff 1048,1110,1164,1515"
- LIBS="-lelfutil"
- COMPILER_SOURCES=""
- COMPILER_OBJECTS=""
+ ARCH_DIR="mips"
+ STATIC_CLASSPATH="1"
+ CFLAGS="-64 -O2 -OPT:Olimit=0 -g -woff 1110,1164,1515 -D__MIPS__"
+ LIBS="-lelfutil"
+ AC_DEFINE([TRACE_ARGS_NUM], 8, [Defines integer argument register count])
+ ;;
+
+powerpc* | ppc* )
+ ARCH_DIR="powerpc"
+ STATIC_CLASSPATH="1"
+ CFLAGS="-D__POWERPC__"
+ AC_DEFINE([TRACE_ARGS_NUM], 8, [Defines integer argument register count])
;;
-sparc* | powerpc* | ppc* | * )
- AC_MSG_ERROR($host-cpu systems are not supported at this time) ;;
+x86_64* )
+ ARCH_DIR="x86_64"
+ STATIC_CLASSPATH="1"
+ CFLAGS="-D__X86_64__"
+ ;;
+
+sparc* | * )
+ AC_MSG_ERROR($host_cpu systems are not supported at this time)
+ ;;
+esac
+case "$host_os" in
+*linux* | *Linux* )
+ 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="-ansi -pedantic -Wall -Wno-long-long -O0 -g3 $CFLAGS -D__DARWIN__"
+ ;;
+*irix* )
+ CFLAGS="$CFLAGS -D__IRIX__"
+ ;;
+* )
+ ;;
esac
-AC_SUBST(COMPILER_SOURCES)
-AC_SUBST(COMPILER_OBJECTS)
-AC_DEFINE_UNQUOTED(SYSDEP_DIR, "$SYSDEP_DIR")
-AC_SUBST(SYSDEP_DIR)
+AC_DEFINE_UNQUOTED([ARCH_DIR], "$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
AC_PROG_RANLIB
-
-dnl Checks for libraries.
-AC_CHECK_LIB(m, sin)
+AC_PROG_MAKE_SET
dnl Checks for header files.
AC_HEADER_DIRENT
AC_HEADER_STDC
-AC_CHECK_HEADERS(fcntl.h sys/time.h unistd.h)
+AC_CHECK_HEADERS([fcntl.h])
+AC_CHECK_HEADERS([sys/time.h])
+AC_CHECK_HEADERS([unistd.h])
+AC_CHECK_HEADERS([sys/ioctl.h])
dnl Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_SIGNAL
AC_CHECK_FUNCS(getcwd gettimeofday mkdir mktime select socket)
+dnl Checks for libraries.
+AC_CHECK_LIB(m, fmod)
+
dnl Check for mmap header anomalies (missing MAP_FAILED, etc.)
if test $ac_cv_func_mmap_fixed_mapped = yes; then
AC_CACHE_CHECK(whether MAP_FAILED is defined,
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)
+ 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)
+ AC_DEFINE([HAVE_MAP_ANONYMOUS], 1, [Define if <sys/mman.h> defines MAP_ANONYMOUS])
+ fi
+
+ if test $ac_cv_map_anon = yes; then
+ AC_DEFINE([HAVE_MAP_ANON], 1, [Define if <sys/mman.h> defines MAP_ANON])
fi
fi
dnl Features
dnl check arguments
-AC_ARG_ENABLE(threads, [ --enable-threads enable threads support])
-AC_ARG_ENABLE(gc2, [ --enable-gc2 enable new garbage collector])
+AC_ARG_ENABLE([threads], [AS_HELP_STRING(--enable-threads,enable threads support (none,green,native) [[default=native]])])
+AC_ARG_ENABLE([__thread], [AS_HELP_STRING(--disable-__thread,do not use TLS features even when supporting them)], [use__thread=$enableval], [use__thread=yes])
+
dnl threads
AC_MSG_CHECKING(whether to include threads support)
-if test x"$enable_threads" = "xno"; then
+enable_threads=${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"
+ AM_CONDITIONAL([USE_THREADS], [false])
+ AM_CONDITIONAL([NATIVE_THREADS], [false])
+ ;;
+
+green | native | posix | pthreads)
+ AC_DEFINE([USE_THREADS], 1, [use threads])
+ AC_DEFINE([EXTERNAL_OVERFLOW], 1, [external overflow])
+ AC_DEFINE([DONT_FREE_FIRST], 1, [don't free first])
+
+ AM_CONDITIONAL([USE_THREADS], [true])
+
+ if test x"$enable_threads" != "xgreen"; then
+ AC_MSG_RESULT(yes, native)
+ AC_CHECK_LIB(pthread, main)
+ AC_DEFINE([NATIVE_THREADS], 1, [use pthreads])
+
+ CFLAGS="$CFLAGS -D_REENTRANT"
+
+ dnl tell boehm to support threads as well and classpath to
+ dnl synchronize VM threads portably
+ ac_configure_args="$ac_configure_args --enable-boehm-threads=posix --enable-portable-native-sync"
+ AM_CONDITIONAL([NATIVE_THREADS], [true])
+
+ else
+ AC_MSG_RESULT(yes, green)
+
+ dnl no threads for boehm
+ ac_configure_args="$ac_configure_args --disable-boehm-threads"
+ AM_CONDITIONAL([NATIVE_THREADS], [false])
+ fi
+ ;;
+*)
+ AC_MSG_ERROR($enable_threads is an unknown thread package)
+ ;;
+esac
+
+
+dnl Check whether the compiler supports the __thread keyword.
+if test "x$use__thread" != xno; then
+ AC_CACHE_CHECK([for __thread], ac_cv_gcc___thread,
+ [cat > conftest.c <<\EOF
+__thread int a = 42;
+EOF
+ if AC_TRY_COMMAND([${CC-cc} $CFLAGS -c conftest.c >&AS_MESSAGE_LOG_FD]); then
+ ac_cv_gcc___thread=yes
+ else
+ ac_cv_gcc___thread=no
+ fi
+ rm -f conftest*])
+ if test "$ac_cv_gcc___thread" = yes; then
+ AC_DEFINE([HAVE___THREAD], 1, [have __thread])
+ fi
+else
+ ac_cv_gcc___thread=no
+fi
+
+
+dnl check if zlib should be used
+AC_ARG_ENABLE([zlib], [AS_HELP_STRING(--enable-zlib,enable zip archive class storage (needs zlib) [[default=yes]])])
+
+AC_MSG_CHECKING(whether zip archives should be supported)
+if test x"$enable_zlib" = "xno"; then
AC_MSG_RESULT(no)
+ AM_CONDITIONAL([USE_ZLIB], [false])
else
AC_MSG_RESULT(yes)
+ AC_DEFINE([USE_ZLIB], 1, [use zlib])
+ AC_CHECK_HEADERS([zlib.h])
+ AC_CHECK_LIB(z, main)
+ AM_CONDITIONAL([USE_ZLIB], [true])
+fi
- AC_DEFINE(USE_THREADS)
- AC_DEFINE(EXTERNAL_OVERFLOW)
- AC_DEFINE(DONT_FREE_FIRST)
- LIBTHREAD="libthreads.a"
- THREAD_OBJ="threads/libthreads.a"
- AC_SUBST(LIBTHREAD)
- AC_SUBST(THREAD_OBJ)
+dnl set some essential classpath options, even if their classpath default is
+dnl suitable for us
+ac_configure_args="$ac_configure_args --enable-jni --disable-cni --disable-regen-headers --enable-static --enable-shared --enable-load-library"
+
+
+dnl check arguments
+AC_ARG_ENABLE([gtk-peer], [AS_HELP_STRING(--enable-gtk-peer,compile GTK native peers [[default=no]])])
+
+
+dnl enable gtk peer
+AC_MSG_CHECKING(whether to use gtk awt peers)
+if test x"$enable_gtk_peer" = "xyes"; then
+ AC_MSG_RESULT(yes)
+ AC_DEFINE([USE_GTK], 1, [use gtk])
+ AM_CONDITIONAL([USE_GTK_PEER], [true])
+
+else
+ AC_MSG_RESULT(no)
+ ac_configure_args="$ac_configure_args --disable-gtk-peer"
+ AM_CONDITIONAL([USE_GTK_PEER], [false])
fi
-dnl garbage collector version
-AC_MSG_CHECKING(which garbage collector to use)
-if test x"$enable_gc2" = "xno"; then
- AC_MSG_RESULT(old garbage collector)
- GC_OBJ="mm/libmm_old.a"
+
+if test "x1" == "x$STATIC_CLASSPATH"; then
+ AC_DEFINE([STATIC_CLASSPATH], 1, [use classpath statically linked])
+ AM_CONDITIONAL([STATIC_CLASSPATH], [true])
+
else
- AC_MSG_RESULT(new garbage collector)
- GC_OBJ="mm/libmm_new.a"
+ AM_CONDITIONAL([STATIC_CLASSPATH], [false])
fi
-AC_SUBST(GC_OBJ)
+
+
+dnl now configure boehm gc and gnu classpath
+dnl the export is not my favorite (is there another way?)
+export CFLAGS
+AC_CONFIG_SUBDIRS(src/boehm-gc src/classpath)
AC_OUTPUT(Makefile \
- toolbox/Makefile \
- mm/Makefile \
- threads/Makefile \
- jit/Makefile \
- alpha/Makefile \
- mips/Makefile \
- nat/Makefile \
doc/Makefile \
- comp/Makefile \
- narray/Makefile \
- tst/Makefile )
+ src/Makefile \
+ src/cacao/Makefile \
+ src/cacaoh/Makefile \
+ src/mm/Makefile \
+ src/native/Makefile \
+ src/native/include/Makefile \
+ src/native/tools/Makefile \
+ src/native/vm/Makefile \
+ src/threads/Makefile \
+ src/threads/green/Makefile \
+ src/threads/native/Makefile \
+ src/toolbox/Makefile \
+ src/vm/Makefile \
+ src/vm/jit/Makefile \
+ src/vm/jit/alpha/Makefile \
+ src/vm/jit/i386/Makefile \
+ src/vm/jit/inline/Makefile \
+ src/vm/jit/loop/Makefile \
+ src/vm/jit/mips/Makefile \
+ src/vm/jit/powerpc/Makefile \
+ src/vm/jit/tools/Makefile \
+ src/vm/jit/verify/Makefile \
+ src/vm/jit/x86_64/Makefile \
+ tests/Makefile \
+ tests/jvm98/Makefile \
+ tests/kaffe/Makefile )
+
+
+## Local variables:
+## mode: m4
+## indent-tabs-mode: t
+## c-basic-offset: 4
+## tab-width: 8
+## compile-command: "automake --add-missing"
+## End: