rename packages/ to recipes/ per earlier agreement

See links below for more details:
http://thread.gmane.org/gmane.comp.handhelds.openembedded/21326
http://thread.gmane.org/gmane.comp.handhelds.openembedded/21816

Signed-off-by: Denys Dmytriyenko <denis@denix.org>
Acked-by: Mike Westerhof <mwester@dls.net>
Acked-by: Philip Balister <philip@balister.org>
Acked-by: Khem Raj <raj.khem@gmail.com>
Acked-by: Marcin Juszkiewicz <hrw@openembedded.org>
Acked-by: Koen Kooi <koen@openembedded.org>
Acked-by: Frans Meulenbroeks <fransmeulenbroeks@gmail.com>

22 files changed, 1321 insertions, 0 deletions

diff --git a/recipes/cacao/cacao-cldc.inc b/recipes/cacao/cacao-cldc.inc
new file mode 100644
index 0000000000..0a6e5249e7
--- /dev/null
+++ b/recipes/cacao/cacao-cldc.inc
@@ -0,0 +1,64 @@
+DESCRIPTION = "Cacao-cldc is a Java Virtual Machine, which uses MIDPath CLDC as default Java core library"
+HOMEPAGE = "http://www.cacaojvm.org/"
+LICENSE  = "GPL"
+PRIORITY = "optional"
+SECTION  = "interpreters"
+
+DEPENDS = "zlib libtool classpath midpath-cldc cacaoh-cldc-native virtual/javac-native"
+
+# Avoid version number here, otherwise dpkg will expect a package name
+# and cannot be satisfied with a package that provides classpath.
+RDEPENDS = "midpath-cldc"
+
+PROVIDES = "cacao-cldc virtual/java-cldc"
+RPROVIDES_cacao-cldc = "java-cldc-runtime"
+
+inherit autotools update-alternatives
+
+EXTRA_OECONF = "\
+	${@['','--enable-softfloat'][bb.data.getVar('TARGET_FPU',d,1) == 'soft']} \
+	--enable-debug \
+	--enable-jni \
+	--disable-libjvm \
+	--enable-java=cldc1.1 \
+	--with-classpath=cldc1.1 \
+	--with-classpath-classes=${STAGING_DATADIR}/midpath-cldc/midpath-cldc1.1.jar \
+	--with-target-classpath-classes=${datadir}/midpath-cldc/midpath-cldc1.1.jar \
+	--with-cacaoh=${STAGING_BINDIR_NATIVE}/cacaoh-cldc-${PV} \
+	--with-classpath-libdir=${STAGING_LIBDIR}/classpath \
+	--with-classpath-includedir=${STAGING_INCDIR}/classpath \
+	--with-vm-zip=${datadir}/cacao-cldc/vm.zip \
+	--libdir=${libdir}/cacao-cldc \
+	--program-suffix=-cldc \
+	"
+
+S = "${WORKDIR}/cacao-${PV}"
+
+PACKAGES = "${PN} ${PN}-doc ${PN}-dbg"
+
+FILES_${PN} = "${bindir}/${PN} ${libdir}/lib*.so* ${datadir}/${PN}"
+FILES_${PN}-doc = "${datadir}/man"
+FILES_${PN}-dbg += "${bindir}/.debug ${libdir}/.debug/lib*.so*"
+
+ALTERNATIVE_NAME = "java-cldc"
+ALTERNATIVE_LINK = "${bindir}/${ALTERNATIVE_NAME}"
+ALTERNATIVE_PATH = "${bindir}/cacao-cldc"
+ALTERNATIVE_PRIORITY = "10"
+
+do_configure_prepend() {
+  # Replaces the placeholder OE_LIBDIR_JNI with the JNI library directory
+  # configured in OE.
+  if [ -e src/vm/properties.c ]; then
+    sed -i -e "s|OE_LIBDIR_JNI|${libdir}/jni|" src/vm/properties.c
+  fi
+
+  if [ -e src/vm/properties.c ]; then
+    sed -i -e "s|OE_LIBDIR_JNI|${libdir}/jni|" src/vm/vm.c
+  fi
+}
+
+do_configure_append() {
+  # Fix the executable name in the wrapper script.
+  sed -i -e "s|exec cacao|exec cacao-cldc|" src/scripts/java.in
+}
+
diff --git a/recipes/cacao/cacao-cldc_0.98.bb b/recipes/cacao/cacao-cldc_0.98.bb
new file mode 100644
index 0000000000..f5a48c40a9
--- /dev/null
+++ b/recipes/cacao/cacao-cldc_0.98.bb
@@ -0,0 +1,17 @@
+# Compatible with GNU Classpath 0.95 only!
+
+require cacao-cldc.inc
+
+PR = "r1"
+
+SRC_URI += "\
+  http://www.complang.tuwien.ac.at/cacaojvm/download/cacao-${PV}/cacao-${PV}.tar.bz2;md5sum=8b8907c8b925761c9410bcadb9705346 \
+	file://midpath.patch;patch=1 \
+	file://offsets_make.patch;patch=1 \
+	file://classpath_var.patch;patch=1 \
+	file://libmath.patch;patch=1 \
+	file://arm_mmap.patch;patch=1 \
+	"
+
+SRC_URI_append_arm = "file://offset.h_arm.patch;patch=1"
+
diff --git a/recipes/cacao/cacao-initial_0.98.bb b/recipes/cacao/cacao-initial_0.98.bb
new file mode 100644
index 0000000000..08abf41c33
--- /dev/null
+++ b/recipes/cacao/cacao-initial_0.98.bb
@@ -0,0 +1,34 @@
+require cacao-native.inc
+
+PROVIDES = "virtual/java-initial"
+
+DEPENDS = "zlib-native libtool-native fastjar-native classpath-initial jikes-initial"
+
+PR = "r0"
+
+SRC_URI = "\
+        http://www.complang.tuwien.ac.at/cacaojvm/download/cacao-${PV}/cacao-${PV}.tar.bz2; \
+        file://cacao-0.98-initial.patch;patch=1;pnum=1 \
+        "
+
+# libjvm disabled - it would conflict with cacao-native installations
+EXTRA_OECONF = "\
+    --enable-debug \
+    --with-classpath-libdir=${libdir} \
+    --with-classpath-includedir=${includedir}/classpath-initial \
+    --with-classpath-classes=${datadir}/classpath-initial/glibj.zip \
+    --with-vm-zip=${datadir}/cacao-initial/vm.zip \
+    --program-suffix=-initial \
+    --disable-libjvm \
+    "
+
+# enforces the usage of jikes-initial
+export JAVAC=jikes-initial
+
+# enforces the usage of fastjar
+export JAR=fastjar
+
+do_configure_append() {
+  # Fix the executable name in the wrapper script.
+  sed -i -e "s|exec cacao|exec cacao-initial|" src/scripts/java.in
+}
diff --git a/recipes/cacao/cacao-native.inc b/recipes/cacao/cacao-native.inc
new file mode 100644
index 0000000000..fc86e684c5
--- /dev/null
+++ b/recipes/cacao/cacao-native.inc
@@ -0,0 +1,36 @@
+DESCRIPTION = "CacaoVM for use as OpenEmbedded's Java VM"
+HOMEPAGE = "http://www.cacaojvm.org/"
+LICENSE  = "GPL"
+PRIORITY = "optional"
+SECTION  = "interpreters"
+
+DEPENDS = "zlib-native libtool-native classpath-native ecj-initial fastjar-native"
+
+PROVIDES = "virtual/java-native"
+
+S = "${WORKDIR}/cacao-${PV}"
+
+inherit native autotools
+
+EXTRA_OECONF = "\
+  --enable-debug \
+  --with-vm-zip=${datadir}/cacao/vm.zip \
+  \
+  --with-classpath-libdir=${libdir_jni}:${libdir} \
+  --with-classpath-includedir=${includedir}/classpath \
+  --with-classpath-classes=${datadir}/classpath/glibj.zip \
+  \
+  --with-java-runtime-library-classes=${datadir}/classpath/glibj.zip \
+  --with-java-runtime-library-libdir=${libdir_jni}:${libdir} \
+  --with-jni_md_h=${includedir}/classpath \
+  --with-jni_h=${includedir}/classpath \
+  "
+
+# force usage of ecj-initial
+# Important: Not specifying the bootclasspath argument here is only supported
+# for Cacao >= 0.99. Earlier Cacao may need the BCP set to a Java5-capable
+# class library.
+export JAVAC="${STAGING_BINDIR_NATIVE}/ecj-initial"
+
+# force usage of fastjar
+export JAR="fastjar"
diff --git a/recipes/cacao/cacao-native_0.99.3.bb b/recipes/cacao/cacao-native_0.99.3.bb
new file mode 100644
index 0000000000..878ef4dac2
--- /dev/null
+++ b/recipes/cacao/cacao-native_0.99.3.bb
@@ -0,0 +1,13 @@
+require cacao-native.inc
+
+PR = "r0"
+
+SRC_URI = "http://www.complang.tuwien.ac.at/cacaojvm/download/cacao-${PV}/cacao-${PV}.tar.bz2"
+
+do_compile_prepend() {
+
+	install -d ${S}/src/classes/classes/java
+	install -d ${S}/src/classes/classes/gnu/java
+	install -d ${S}/src/classes/classes/sun
+}
+
diff --git a/recipes/cacao/cacao.inc b/recipes/cacao/cacao.inc
new file mode 100644
index 0000000000..c22bbffd50
--- /dev/null
+++ b/recipes/cacao/cacao.inc
@@ -0,0 +1,41 @@
+DESCRIPTION = "Cacao is a Java Virtual Machine, which uses GNU Classpath as default Java core library"
+HOMEPAGE = "http://www.cacaojvm.org/"
+LICENSE  = "GPL"
+PRIORITY = "optional"
+SECTION  = "interpreters"
+
+DEPENDS = "zlib libtool classpath cacaoh-native virtual/javac-native"
+
+# Avoid version number here, otherwise dpkg will expect a package name
+# and cannot be satisfied with a package that provides classpath.
+RDEPENDS = "classpath"
+
+RPROVIDES_cacao = "java2-runtime"
+
+inherit java autotools update-alternatives
+
+ARM_INSTRUCTION_SET = "arm"
+
+# Configure options compatible with Cacao >= 0.99 only!
+EXTRA_OECONF = "\
+	${@['','--enable-softfloat'][bb.data.getVar('TARGET_FPU',d,1) == 'soft']} \
+	--enable-debug \
+	--with-vm-zip=${datadir}/cacao/vm.zip \
+	--with-cacaoh=${STAGING_BINDIR_NATIVE}/cacaoh-${PV} \
+    --with-build-java-runtime-library-classes=${STAGING_DATADIR}/classpath/glibj.zip \
+    --with-java-runtime-library-classes=${datadir}/classpath/glibj.zip \
+    --with-java-runtime-library-libdir=${libdir_jni}:${libdir} \
+    --with-jni_md_h=${STAGING_INCDIR}/classpath \
+    --with-jni_h=${STAGING_INCDIR}/classpath \
+  "
+
+PACKAGES = "${PN} ${PN}-doc ${PN}-dbg"
+
+FILES_${PN} = "${bindir}/${PN} ${libdir}/lib*.so* ${datadir}/${PN}"
+FILES_${PN}-doc = "${datadir}/man"
+FILES_${PN}-dbg += "${bindir}/.debug ${libdir}/.debug/lib*.so*"
+
+ALTERNATIVE_NAME = "java"
+ALTERNATIVE_LINK = "${bindir}/${ALTERNATIVE_NAME}"
+ALTERNATIVE_PATH = "${bindir}/cacao"
+ALTERNATIVE_PRIORITY = "10"
diff --git a/recipes/cacao/cacao_0.99.3.bb b/recipes/cacao/cacao_0.99.3.bb
new file mode 100644
index 0000000000..b2f5801369
--- /dev/null
+++ b/recipes/cacao/cacao_0.99.3.bb
@@ -0,0 +1,10 @@
+require cacao.inc
+
+PR = "r5"
+
+SRC_URI = "http://www.complang.tuwien.ac.at/cacaojvm/download/cacao-${PV}/cacao-${PV}.tar.bz2 \
+	   file://cacao-codegen-arm1.patch;patch=1 \
+	   file://cacao-codegen-arm2.patch;patch=1 \
+	   file://cacao-arm-race.patch;patch=1 \
+	   file://vfp-compat.patch;patch=1 \
+     "
diff --git a/recipes/cacao/cacaoh-cldc-native_0.98.bb b/recipes/cacao/cacaoh-cldc-native_0.98.bb
new file mode 100644
index 0000000000..eac95b8ace
--- /dev/null
+++ b/recipes/cacao/cacaoh-cldc-native_0.98.bb
@@ -0,0 +1,9 @@
+require cacaoh-native.inc
+
+SRC_URI = "\
+  http://www.complang.tuwien.ac.at/cacaojvm/download/cacao-${PV}/cacao-${PV}.tar.bz2;md5sum=8b8907c8b925761c9410bcadb9705346 \
+  "
+
+do_stage() {
+	install -m 0755 src/cacaoh/.libs/cacaoh ${STAGING_BINDIR}/cacaoh-cldc-${PV}
+}
diff --git a/recipes/cacao/cacaoh-native.inc b/recipes/cacao/cacaoh-native.inc
new file mode 100644
index 0000000000..a44c5035c6
--- /dev/null
+++ b/recipes/cacao/cacaoh-native.inc
@@ -0,0 +1,26 @@
+DESCRIPTION = "Header generator for Cacao JVM - Needed for cross-compilation builds"
+HOMEPAGE = "http://www.cacaojvm.org/"
+LICENSE  = "GPL"
+
+DEPENDS = "libtool-native zlib-native virtual/javac-native classpath-native"
+
+S = "${WORKDIR}/cacao-${PV}"
+
+inherit autotools native
+
+EXTRA_OECONF = " \
+  --with-java-runtime-library-classes=${STAGING_DATADIR}/classpath/glibj.zip \
+  --with-jni_md_h=${STAGING_INCDIR}/classpath \
+  --with-jni_h=${STAGING_INCDIR}/classpath \
+  "
+
+do_compile() {
+  # Compile the header generator only (and what is needed for it).
+  oe_runmake -C src/toolbox libtoolbox.la
+  oe_runmake -C src/vmcore libvmcore.la
+  oe_runmake -C src/cacaoh cacaoh
+}
+
+do_stage() {
+	install -m 0755 src/cacaoh/.libs/cacaoh ${STAGING_BINDIR}/cacaoh-${PV}
+}
diff --git a/recipes/cacao/cacaoh-native_0.99.3.bb b/recipes/cacao/cacaoh-native_0.99.3.bb
new file mode 100644
index 0000000000..a7f59baa7b
--- /dev/null
+++ b/recipes/cacao/cacaoh-native_0.99.3.bb
@@ -0,0 +1,5 @@
+require cacaoh-native.inc
+
+PR = "r1"
+
+SRC_URI = "http://www.complang.tuwien.ac.at/cacaojvm/download/cacao-${PV}/cacao-${PV}.tar.bz2"
diff --git a/recipes/cacao/files/arm_mmap.patch b/recipes/cacao/files/arm_mmap.patch
new file mode 100644
index 0000000000..e34c7b7802
--- /dev/null
+++ b/recipes/cacao/files/arm_mmap.patch
@@ -0,0 +1,21 @@
+--- cacao-0.98/src/vm/exceptions.c	2007/06/27 09:04:17	8146
++++ cacao-0.98/src/vm/exceptions.c	2007/07/02 14:07:24	8175
+@@ -92,6 +92,10 @@
+ 
+ bool exceptions_init(void)
+ {
++#if !(defined(__ARM__) && defined(__LINUX__))
++	/* On arm-linux the first memory page can't be mmap'ed, as it
++	   contains the exception vectors. */
++
+ 	int pagesize;
+ 
+ 	/* mmap a memory page at address 0x0, so our hardware-exceptions
+@@ -100,6 +104,7 @@
+ 	pagesize = getpagesize();
+ 
+ 	(void) memory_mmap_anon(NULL, pagesize, PROT_NONE, MAP_PRIVATE | MAP_FIXED);
++#endif
+ 
+ 	/* check if we get into trouble with our hardware-exceptions */
+ 
diff --git a/recipes/cacao/files/cacao-0.98+svn-classpath_var.patch b/recipes/cacao/files/cacao-0.98+svn-classpath_var.patch
new file mode 100644
index 0000000000..255281d386
--- /dev/null
+++ b/recipes/cacao/files/cacao-0.98+svn-classpath_var.patch
@@ -0,0 +1,56 @@
+Index: cacao-trunk/src/vm/properties.c
+===================================================================
+--- cacao-trunk.orig/src/vm/properties.c	2007-08-31 13:28:53.000000000 +0200
++++ cacao-trunk/src/vm/properties.c	2007-09-03 00:36:14.000000000 +0200
+@@ -294,14 +294,14 @@
+ 		len =
+ 			strlen(CACAO_VM_ZIP) +
+ 			strlen(":") +
+-			strlen(CLASSPATH_CLASSES) +
++			strlen(TARGET_CLASSPATH_CLASSES) +
+ 			strlen("0");
+ 
+ 		boot_class_path = MNEW(char, len);
+ 
+ 		strcpy(boot_class_path, CACAO_VM_ZIP);
+ 		strcat(boot_class_path, ":");
+-		strcat(boot_class_path, CLASSPATH_CLASSES);
++		strcat(boot_class_path, TARGET_CLASSPATH_CLASSES);
+ 
+ # elif defined(WITH_CLASSPATH_SUN)
+ 
+Index: cacao-trunk/configure.ac
+===================================================================
+--- cacao-trunk.orig/configure.ac	2007-08-31 13:22:03.000000000 +0200
++++ cacao-trunk/configure.ac	2007-08-31 13:30:44.000000000 +0200
+@@ -851,6 +851,7 @@
+ AC_CHECK_WITH_CLASSPATH
+ AC_CHECK_WITH_CLASSPATH_PREFIX
+ AC_CHECK_WITH_CLASSPATH_CLASSES
++AC_CHECK_WITH_TARGET_CLASSPATH_CLASSES
+ AC_CHECK_WITH_CLASSPATH_LIBDIR
+ AC_CHECK_WITH_CLASSPATH_INCLUDEDIR
+ 
+Index: cacao-trunk/m4/classpath.m4
+===================================================================
+--- cacao-trunk.orig/m4/classpath.m4	2007-08-31 13:22:21.000000000 +0200
++++ cacao-trunk/m4/classpath.m4	2007-08-31 13:30:55.000000000 +0200
+@@ -98,6 +98,18 @@
+ AC_SUBST(CLASSPATH_CLASSES)
+ ])
+ 
++dnl where are Java core library classes installed on the target
++
++AC_DEFUN([AC_CHECK_WITH_TARGET_CLASSPATH_CLASSES],[
++AC_MSG_CHECKING(where Java core library classes are installed on the target)
++AC_ARG_WITH([target-classpath-classes],
++            [AS_HELP_STRING(--with-target-classpath-classes=<path>,path to Java core library classes (includes the name of the file and may be flat) [[default=/usr/local/classpath/share/classpath/glibj.zip]])],
++            [TARGET_CLASSPATH_CLASSES=${withval}],
++            [TARGET_CLASSPATH_CLASSES=${CLASSPATH_PREFIX}/share/classpath/glibj.zip])
++AC_MSG_RESULT(${TARGET_CLASSPATH_CLASSES})
++AC_DEFINE_UNQUOTED([TARGET_CLASSPATH_CLASSES], "${TARGET_CLASSPATH_CLASSES}", [Java core library classes on the target])
++AC_SUBST(TARGET_CLASSPATH_CLASSES)
++])
+ 
+ dnl where are Java core library native libraries installed
+ 
diff --git a/recipes/cacao/files/cacao-0.98-initial.patch b/recipes/cacao/files/cacao-0.98-initial.patch
new file mode 100644
index 0000000000..30b6d147e8
--- /dev/null
+++ b/recipes/cacao/files/cacao-0.98-initial.patch
@@ -0,0 +1,45 @@
+Index: cacao-0.98/configure.ac
+===================================================================
+--- cacao-0.98.orig/configure.ac	2007-12-19 22:07:55.000000000 +0100
++++ cacao-0.98/configure.ac	2007-12-19 22:08:02.000000000 +0100
+@@ -27,7 +27,7 @@
+ dnl Process this file with autoconf to produce a configure script.
+ 
+ 
+-AC_INIT(cacao, 0.98, cacao@cacaojvm.org)
++AC_INIT(cacao-initial, 0.98, cacao@cacaojvm.org)
+ AC_CONFIG_SRCDIR(src/cacao/cacao.c)
+ AC_CANONICAL_HOST
+ AC_PREREQ(2.59)
+Index: cacao-0.98/src/vm/vm.c
+===================================================================
+--- cacao-0.98.orig/src/vm/vm.c	2007-12-19 22:31:19.000000000 +0100
++++ cacao-0.98/src/vm/vm.c	2007-12-19 22:32:36.000000000 +0100
+@@ -623,7 +623,7 @@
+ #else
+ 	puts("  java.boot.class.path           : "CLASSPATH_CLASSES"");
+ #endif
+-	puts("  gnu.classpath.boot.library.path: "CLASSPATH_LIBDIR"/classpath\n");
++	puts("  gnu.classpath.boot.library.path: "CLASSPATH_LIBDIR"/classpath-initial\n");
+ 
+ 	puts("Runtime variables:\n");
+ 	printf("  maximum heap size              : %d\n", opt_heapmaxsize);
+@@ -828,15 +828,15 @@
+ 
+ 	/* and finally set the path to GNU Classpath libraries */
+ 
+-	len = strlen(cacao_prefix) + strlen("/lib/classpath") + strlen("0");
++	len = strlen(cacao_prefix) + strlen("/lib/classpath-initial") + strlen("0");
+ 
+ 	classpath_libdir = MNEW(char, len);
+ 	strcpy(classpath_libdir, cacao_prefix);
+-	strcat(classpath_libdir, "/lib/classpath");
++	strcat(classpath_libdir, "/lib/classpath-initial");
+ #else
+ 	cacao_prefix     = CACAO_PREFIX;
+ 	cacao_libjvm     = CACAO_LIBDIR"/libjvm";
+-	classpath_libdir = CLASSPATH_LIBDIR"/classpath";
++	classpath_libdir = CLASSPATH_LIBDIR"/classpath-initial";
+ #endif
+ 
+ 	/* set the bootclasspath */
diff --git a/recipes/cacao/files/cacao-arm-race.patch b/recipes/cacao/files/cacao-arm-race.patch
new file mode 100644
index 0000000000..a4b730df18
--- /dev/null
+++ b/recipes/cacao/files/cacao-arm-race.patch
@@ -0,0 +1,241 @@
+Index: cacao-0.99.3/src/vm/jit/arm/linux/md-os.c
+===================================================================
+--- cacao-0.99.3.orig/src/vm/jit/arm/linux/md-os.c	2008-07-07 13:36:19.000000000 +0200
++++ cacao-0.99.3/src/vm/jit/arm/linux/md-os.c	2008-09-24 17:15:23.191805889 +0200
+@@ -2,6 +2,7 @@
+ 
+    Copyright (C) 1996-2005, 2006, 2007, 2008
+    CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
++   Copyright (C) 2008 Theobroma Systems Ltd.
+ 
+    This file is part of CACAO.
+ 
+@@ -60,7 +61,7 @@
+ #include "vm/jit/executionstate.h"
+ #include "vm/jit/stacktrace.h"
+ #include "vm/jit/trap.h"
+-
++#include "vm/jit/patcher-common.h"
+ 
+ /* md_signal_handler_sigsegv ***************************************************
+ 
+@@ -126,56 +127,52 @@
+ 
+ void md_signal_handler_sigill(int sig, siginfo_t *siginfo, void *_p)
+ {
+-	ucontext_t     *_uc;
+-	scontext_t     *_sc;
+-	u1             *pv;
+-	u1             *sp;
+-	u1             *ra;
+-	u1             *xpc;
+-	u4              mcode;
+-	int             type;
+-	intptr_t        val;
+-	void           *p;
+-
+-	_uc = (ucontext_t*) _p;
+-	_sc = &_uc->uc_mcontext;
+-
+-	/* ATTENTION: glibc included messed up kernel headers we needed a
+-	   workaround for the ucontext structure. */
+-
+-	pv  = (u1 *) _sc->arm_ip;
+-	sp  = (u1 *) _sc->arm_sp;
+-	ra  = (u1 *) _sc->arm_lr;                    /* this is correct for leafs */
+-	xpc = (u1 *) _sc->arm_pc;
+-
+-	/* get exception-throwing instruction */
+-
+-	mcode = *((u4 *) xpc);
+-
+-	/* check for undefined instruction we use */
+-
+-	if ((mcode & 0x0ff000f0) != 0x07f000f0) {
+-		log_println("md_signal_handler_sigill: unknown illegal instruction: inst=%x", mcode);
+-#if defined(ENABLE_DISASSEMBLER)
+-		DISASSINSTR(xpc);
+-#endif
+-		vm_abort("Aborting...");
+-	}
+-
+-	type = (mcode >> 8) & 0x0fff;
+-	val  = *((s4 *) _sc + OFFSET(scontext_t, arm_r0)/4 + (mcode & 0x0f));
+-
+-	/* Handle the trap. */
+-
+-	p = trap_handle(type, val, pv, sp, ra, xpc, _p);
+-
+-	/* set registers if we have an exception, continue execution
+-	   otherwise (this is needed for patchers to work) */
+-
+-	if (p != NULL) {
+-		_sc->arm_r10 = (uintptr_t) p;
+-		_sc->arm_fp  = (uintptr_t) xpc;
+-		_sc->arm_pc  = (uintptr_t) asm_handle_exception;
++	int type;
++	intptr_t val;
++	void *p;
++ 	ucontext_t* _uc = (ucontext_t*) _p;
++ 	scontext_t* _sc = &_uc->uc_mcontext;
++  
++  	/* ATTENTION: glibc included messed up kernel headers we needed a
++  	   workaround for the ucontext structure. */
++  
++ 	void* pv  = (void*) _sc->arm_ip;
++ 	void* sp  = (void*) _sc->arm_sp;
++ 	void* ra  = (void*) _sc->arm_lr; // The RA is correct for leaf methods.
++ 	void* xpc = (void*) _sc->arm_pc;
++  
++ 	// Get the exception-throwing instruction.
++ 	uint32_t mcode = *((uint32_t*) xpc);
++  
++ 	// Check if the trap instruction is valid.
++ 	// TODO Move this into patcher_handler.
++ 	if (patcher_is_valid_trap_instruction_at(xpc) == false) {
++ 		// Check if the PC has been patched during our way to this
++ 		// signal handler (see PR85).
++ 		// NOTE: ARM uses SIGILL for other traps too, but it's OK to
++ 		// do this check anyway because it will fail.
++ 		if (patcher_is_patched_at(xpc) == true)
++ 			return;
++  
++ 		// We have a problem...
++  		log_println("md_signal_handler_sigill: Unknown illegal instruction 0x%x at 0x%x", mcode, xpc);
++  #if defined(ENABLE_DISASSEMBLER)
++ 		(void) disassinstr(xpc);
++  #endif
++  		vm_abort("Aborting...");
++  	}
++  
++ 	type = (mcode >> 8) & 0x0fff;
++ 	val  = *((int32_t*) _sc + OFFSET(scontext_t, arm_r0)/4 + (mcode & 0x0f));
++  
++ 	// Handle the trap.
++ 	p = trap_handle(type, val, pv, sp, ra, xpc, _p);
++  
++ 	// Set registers if we have an exception, continue execution
++ 	// otherwise.
++  	if (p != NULL) {
++  		_sc->arm_r10 = (uintptr_t) p;
++  		_sc->arm_fp  = (uintptr_t) xpc;
+ 	}
+ }
+ 
+Index: cacao-0.99.3/src/vm/jit/arm/patcher.c
+===================================================================
+--- cacao-0.99.3.orig/src/vm/jit/arm/patcher.c	2008-04-27 23:44:08.000000000 +0200
++++ cacao-0.99.3/src/vm/jit/arm/patcher.c	2008-09-24 17:05:17.003795314 +0200
+@@ -2,6 +2,7 @@
+ 
+    Copyright (C) 1996-2005, 2006, 2007, 2008
+    CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
++   Copyright (C) 2008 Theobroma Systems Ltd.
+ 
+    This file is part of CACAO.
+ 
+@@ -76,6 +77,25 @@
+ 	PATCH_BACK_ORIGINAL_MCODE;
+ }
+ 
++ 
++/**
++ * Check if the trap instruction at the given PC is valid.
++ *
++ * @param pc Program counter.
++ *
++ * @return true if valid, false otherwise.
++ */
++bool patcher_is_valid_trap_instruction_at(void* pc)
++{
++	uint32_t mcode = *((uint32_t*) pc);
++ 
++ 	// Check for the undefined instruction we use.
++ 	if ((mcode & 0x0ff000f0) != 0x07f000f0) {
++ 		return false;
++ 	}
++ 
++ 	return true;
++}
+ 
+ /* patcher_get_putstatic *******************************************************
+ 
+Index: cacao-0.99.3/src/vm/jit/patcher-common.c
+===================================================================
+--- cacao-0.99.3.orig/src/vm/jit/patcher-common.c	2008-04-28 21:52:41.000000000 +0200
++++ cacao-0.99.3/src/vm/jit/patcher-common.c	2008-09-24 17:05:17.047796037 +0200
+@@ -2,6 +2,7 @@
+ 
+    Copyright (C) 2007, 2008
+    CACAOVM - Verein zur Foerderung der freien virtuellen Maschine CACAO
++   Copyright (C) 2008 Theobroma Systems Ltd.
+ 
+    This file is part of CACAO.
+ 
+@@ -254,6 +255,49 @@
+ }
+ 
+ 
++/**
++ * Check if the patcher is already patched.  This is done by comparing
++ * the machine instruction.
++ *
++ * @param pr Patcher structure.
++ *
++ * @return true if patched, false otherwise.
++ */
++bool patcher_is_patched(patchref_t* pr)
++{
++	// Validate the instruction at the patching position is the same
++	// instruction as the patcher structure contains.
++	uint32_t mcode = *((uint32_t*) pr->mpc);
++
++	if (mcode != pr->mcode) {
++		// The code differs.
++		return false;
++	}
++
++	return true;
++}
++
++
++/**
++ *
++ */
++bool patcher_is_patched_at(void* pc)
++{
++	codeinfo* code = code_find_codeinfo_for_pc(pc);
++
++	// Get the patcher for the given PC.
++	patchref_t* pr = patcher_list_find(code, pc);
++
++	if (pr == NULL) {
++		// The given PC is not a patcher position.
++		return false;
++	}
++
++	// Validate the instruction.
++	return patcher_is_patched(pr);
++}
++
++
+ /* patcher_handler *************************************************************
+ 
+    Handles the request to patch JIT code at the given patching
+Index: cacao-0.99.3/src/vm/jit/patcher-common.h
+===================================================================
+--- cacao-0.99.3.orig/src/vm/jit/patcher-common.h	2008-04-27 23:44:08.000000000 +0200
++++ cacao-0.99.3/src/vm/jit/patcher-common.h	2008-09-24 17:05:17.115800331 +0200
+@@ -73,6 +73,12 @@
+ 
+ void patcher_resolve(jitdata* jd);
+ 
++bool patcher_is_patched(patchref_t* pr);
++bool patcher_is_patched_at(void* pc);
++
++// MD function.
++bool patcher_is_valid_trap_instruction_at(void* pc);
++
+ java_handle_t *patcher_handler(u1 *pc);
+ 
+ 
diff --git a/recipes/cacao/files/cacao-codegen-arm1.patch b/recipes/cacao/files/cacao-codegen-arm1.patch
new file mode 100644
index 0000000000..b4d9db8eb1
--- /dev/null
+++ b/recipes/cacao/files/cacao-codegen-arm1.patch
@@ -0,0 +1,49 @@
+
+# HG changeset patch
+# User Christian Thalinger <twisti@complang.tuwien.ac.at>
+# Date 1221466650 -7200
+# Node ID d88bf99453b644bd2cc5c0dc5f8038f3151d897a
+# Parent b567fffd0ff7b8330b172a3f12325c731bee67bb
+* src/vm/jit/arm/codegen.h [__VFP_FP__] (M_CVTFI, M_CVTDI): Use signed
+conversion functions.
+
+--- a/src/vm/jit/arm/codegen.h	Sat Sep 13 15:00:00 2008 +0200
++++ b/src/vm/jit/arm/codegen.h	Mon Sep 15 10:17:30 2008 +0200
+@@ -643,6 +643,7 @@
+ #if !defined(ENABLE_SOFTFLOAT)
+ 
+ #if defined(__VFP_FP__)
++
+ #define M_FADD(a,b,d)      M_CPDP(UNCOND,0,1,1,0,10,0,0,0,d,a,b)/* d = a +  b */
+ #define M_FSUB(a,b,d)      M_CPDP(UNCOND,0,1,1,1,10,0,0,0,d,a,b)/* d = a -  b */
+ #define M_FMUL(a,b,d)      M_CPDP(UNCOND,0,1,0,0,10,0,0,0,d,a,b)/* d = a *  b */
+@@ -664,8 +665,8 @@
+ #define M_CVTFD(a,d)       M_CPDP(UNCOND,1,1,1,1,10,0,1,0,d,0x7,a)
+ #define M_CVTIF(a,d)       M_CPDP(UNCOND,1,1,1,1,10,0,1,0,d,0x8,a)
+ #define M_CVTID(a,d)       M_CPDP(UNCOND,1,1,1,1,11,0,1,0,d,0x8,a)
+-#define M_CVTFI(a,d)       M_CPDP(UNCOND,1,1,1,1,10,0,1,0,d,0xc,a)
+-#define M_CVTDI(a,d)       M_CPDP(UNCOND,1,1,1,1,11,0,1,0,d,0xc,a)
++#define M_CVTFI(a,d)       M_CPDP(UNCOND,1,1,1,1,10,0,1,0,d,0xd,a) // ftosis
++#define M_CVTDI(a,d)       M_CPDP(UNCOND,1,1,1,1,11,0,1,0,d,0xd,a) // ftosid
+ 
+ #define M_FMSTAT           M_CPRT(UNCOND,0x07,1,10,0,0x1,0xf)
+ 
+@@ -675,7 +676,9 @@
+ #define M_FMRDL(Fa,b)      M_CPRT(UNCOND,0x00,1,11,0,Fa,b)
+ #define M_FMDHR(a,Fb)      M_CPRT(UNCOND,0x01,0,11,0,Fb,a)
+ #define M_FMRDH(Fa,b)      M_CPRT(UNCOND,0x01,1,11,0,Fa,b)
++
+ #else
++
+ #define M_FADD(a,b,d)      M_CPDOS(UNCOND,0x00,0,d,a,b)         /* d = a +  b */
+ #define M_FSUB(a,b,d)      M_CPDOS(UNCOND,0x02,0,d,a,b)         /* d = a -  b */
+ #define M_FMUL(a,b,d)      M_CPDOS(UNCOND,0x01,0,d,a,b)         /* d = a *  b */
+@@ -701,6 +704,7 @@
+ #define M_CVTID(a,d)       M_CPRTD(UNCOND,0,a,d,0)              /* d = (float) a */
+ #define M_CVTFI(a,d)       M_CPRTI(UNCOND,1,d,0,a)              /* d = (int)   a */
+ #define M_CVTDI(a,d)       M_CPRTI(UNCOND,1,d,0,a)              /* d = (int)   a */
++
+ #endif
+ 
+ 
+
diff --git a/recipes/cacao/files/cacao-codegen-arm2.patch b/recipes/cacao/files/cacao-codegen-arm2.patch
new file mode 100644
index 0000000000..710f284345
--- /dev/null
+++ b/recipes/cacao/files/cacao-codegen-arm2.patch
@@ -0,0 +1,66 @@
+
+# HG changeset patch
+# User Christian Thalinger <twisti@complang.tuwien.ac.at>
+# Date 1221467463 -7200
+# Node ID a67fe1cb2b81b7cbfc9d824f17b440e50c7697ef
+# Parent d88bf99453b644bd2cc5c0dc5f8038f3151d897a
+* src/vm/jit/arm/codegen.c (codegen_emit) [__VFP_FP__]: Implemented
+I2F, I2D, F2I, and D2I correctly.
+
+--- a/src/vm/jit/arm/codegen.c	Mon Sep 15 10:17:30 2008 +0200
++++ b/src/vm/jit/arm/codegen.c	Mon Sep 15 10:31:03 2008 +0200
+@@ -1013,7 +1013,12 @@
+ 
+ 			s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ 			d = codegen_reg_of_dst(jd, iptr, REG_FTMP1);
++#if defined(__VFP_FP__)
++			M_FMSR(s1, d);
++			M_CVTIF(d, d);
++#else
+ 			M_CVTIF(s1, d);
++#endif
+ 			emit_store_dst(jd, iptr, d);
+ 			break;
+ 
+@@ -1021,7 +1026,12 @@
+ 
+ 			s1 = emit_load_s1(jd, iptr, REG_ITMP1);
+ 			d = codegen_reg_of_dst(jd, iptr, REG_FTMP1);
++#if defined(__VFP_FP__)
++			M_FMSR(s1, d);
++			M_CVTID(d, d);
++#else
+ 			M_CVTID(s1, d);
++#endif
+ 			emit_store_dst(jd, iptr, d);
+ 			break;
+ 
+@@ -1029,9 +1039,12 @@
+ 
+ 			s1 = emit_load_s1(jd, iptr, REG_FTMP1);
+ 			d = codegen_reg_of_dst(jd, iptr, REG_ITMP1);
++#if defined(__VFP_FP__)
++			M_CVTFI(s1, REG_FTMP2);
++			M_FMRS(REG_FTMP2, d);
++#else
+ 			/* this uses round towards zero, as Java likes it */
+ 			M_CVTFI(s1, d);
+-#if !defined(__VFP_FP__)
+ 			/* this checks for NaN; to return zero as Java likes it */
+ 			M_FCMP(s1, 0x8);
+ 			M_MOVVS_IMM(0, d);
+@@ -1043,9 +1056,12 @@
+ 
+ 			s1 = emit_load_s1(jd, iptr, REG_FTMP1);
+ 			d = codegen_reg_of_dst(jd, iptr, REG_ITMP1);
++#if defined(__VFP_FP__)
++			M_CVTDI(s1, REG_FTMP2);
++			M_FMRS(REG_FTMP2, d);
++#else
+ 			/* this uses round towards zero, as Java likes it */
+ 			M_CVTDI(s1, d);
+-#if !defined(__VFP_FP__)
+ 			/* this checks for NaN; to return zero as Java likes it */
+ 			M_DCMP(s1, 0x8);
+ 			M_MOVVS_IMM(0, d);
+
diff --git a/recipes/cacao/files/classpath_var.patch b/recipes/cacao/files/classpath_var.patch
new file mode 100644
index 0000000000..a2a69f9d1c
--- /dev/null
+++ b/recipes/cacao/files/classpath_var.patch
@@ -0,0 +1,66 @@
+Index: cacao-0.98/configure.ac
+===================================================================
+--- cacao-0.98.orig/configure.ac	2007-06-06 11:24:23.000000000 +0200
++++ cacao-0.98/configure.ac	2007-07-18 23:26:43.000000000 +0200
+@@ -842,6 +842,7 @@
+ AC_CHECK_WITH_CLASSPATH
+ AC_CHECK_WITH_CLASSPATH_PREFIX
+ AC_CHECK_WITH_CLASSPATH_CLASSES
++AC_CHECK_WITH_TARGET_CLASSPATH_CLASSES
+ AC_CHECK_WITH_CLASSPATH_LIBDIR
+ AC_CHECK_WITH_CLASSPATH_INCLUDEDIR
+ 
+Index: cacao-0.98/src/vm/vm.c
+===================================================================
+--- cacao-0.98.orig/src/vm/vm.c	2007-06-05 09:44:38.000000000 +0200
++++ cacao-0.98/src/vm/vm.c	2007-07-18 23:26:43.000000000 +0200
+@@ -621,7 +621,7 @@
+ #if defined(WITH_CLASSPATH_GNU)
+ 	puts("  java.boot.class.path           : "CACAO_VM_ZIP":"CLASSPATH_CLASSES"");
+ #else
+-	puts("  java.boot.class.path           : "CLASSPATH_CLASSES"");
++	puts("  java.boot.class.path           : "TARGET_CLASSPATH_CLASSES"");
+ #endif
+ 	puts("  gnu.classpath.boot.library.path: "CLASSPATH_LIBDIR"/classpath\n");
+ 
+@@ -873,7 +873,7 @@
+ 			strlen(CACAO_VM_ZIP) +
+ 			strlen(":") +
+ # endif
+-			strlen(CLASSPATH_CLASSES) +
++			strlen(TARGET_CLASSPATH_CLASSES) +
+ 			strlen("0");
+ 
+ 		_Jv_bootclasspath = MNEW(char, len);
+@@ -881,7 +881,7 @@
+ 		strcat(_Jv_bootclasspath, CACAO_VM_ZIP);
+ 		strcat(_Jv_bootclasspath, ":");
+ # endif
+-		strcat(_Jv_bootclasspath, CLASSPATH_CLASSES);
++		strcat(_Jv_bootclasspath, TARGET_CLASSPATH_CLASSES);
+ #endif
+ 	}
+ 
+Index: cacao-0.98/m4/classpath.m4
+===================================================================
+--- cacao-0.98.orig/m4/classpath.m4	2007-04-23 22:06:07.000000000 +0200
++++ cacao-0.98/m4/classpath.m4	2007-07-18 23:38:06.000000000 +0200
+@@ -82,6 +82,18 @@
+ AC_SUBST(CLASSPATH_CLASSES)
+ ])
+ 
++dnl where are Java core library classes installed on the target
++
++AC_DEFUN([AC_CHECK_WITH_TARGET_CLASSPATH_CLASSES],[
++AC_MSG_CHECKING(where Java core library classes are installed on the target)
++AC_ARG_WITH([target-classpath-classes],
++            [AS_HELP_STRING(--with-target-classpath-classes=<path>,path to Java core library classes (includes the name of the file and may be flat) [[default=/usr/local/classpath/share/classpath/glibj.zip]])],
++            [TARGET_CLASSPATH_CLASSES=${withval}],
++            [TARGET_CLASSPATH_CLASSES=${CLASSPATH_PREFIX}/share/classpath/glibj.zip])
++AC_MSG_RESULT(${TARGET_CLASSPATH_CLASSES})
++AC_DEFINE_UNQUOTED([TARGET_CLASSPATH_CLASSES], "${TARGET_CLASSPATH_CLASSES}", [Java core library classes on the target])
++AC_SUBST(TARGET_CLASSPATH_CLASSES)
++])
+ 
+ dnl where are Java core library native libraries installed
+ 
diff --git a/recipes/cacao/files/libmath.patch b/recipes/cacao/files/libmath.patch
new file mode 100644
index 0000000000..f8a4e837e2
--- /dev/null
+++ b/recipes/cacao/files/libmath.patch
@@ -0,0 +1,53 @@
+Index: cacao-0.98/configure.ac
+===================================================================
+--- cacao-0.98.orig/configure.ac	2007-07-21 12:11:47.000000000 +0200
++++ cacao-0.98/configure.ac	2007-07-21 13:36:40.000000000 +0200
+@@ -234,6 +234,48 @@
+ AC_EGREP_HEADER(u_int32_t, sys/types.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1, [Define to 1 if you have BSD u_int32_t]))
+ AC_EGREP_HEADER(u_int32_t, sys/config.h, AC_DEFINE(HAVE_BSD_INT32_DEFINED, 1, [Define to 1 if you have BSD u_int32_t]))
+ 
++dnl The idea of this solutions comes from bochs-project configure.in
++dnl 
++dnl Add the -lm library if math functions cannot be used without it.
++dnl This check is important on cygwin because of the bizarre way that they
++dnl have organized functions into libraries.  On cygwin, both libc.a and
++dnl libm.a are symbolic links to a single lib libcygwin.a.  This means that
++dnl   1) linking with -lm is not necessary, and
++dnl   2) linking with -lm is dangerous if the order of libraries is wrong
++dnl In particular, if you compile any program with -mno-cygwin and link with
++dnl -lm, it will crash instantly when it is run.  This happens because the
++dnl linker incorrectly links the Cygwin libm.a (==libcygwin.a), which replaces
++dnl the ___main function instead of allowing it to be defined by
++dnl /usr/lib/mingw/libmingw32.a as it should be.
++dnl
++dnl On MacOS X, this test will find that -lm is unnecessary and leave it out.
++dnl
++dnl With uClibc and without libjvm cacao needs to be linked with -lm because of
++dnl the function scalbn 
++dnl
++dnl Just check this math functions. If it is found without
++dnl -lm, then we must not need -lm.
++have_scalbn=0
++AC_CHECK_FUNCS(scalbn, have_scalbn=1)
++AC_MSG_CHECKING(if math functions link without -lm)
++if test "$have_scalbn" = 1; then
++    AC_MSG_RESULT(yes)
++else
++    AC_MSG_RESULT(no)
++    LIBS="$LIBS -lm"
++    # use different functions to bypass configure caching
++    have_scalbl=0
++    AC_CHECK_FUNCS(scalbl, have_scalbl=1)
++    AC_MSG_CHECKING(if math functions link with -lm)
++    if test "$have_scalbl" = 1; then
++        AC_MSG_RESULT(yes)
++    else
++        AC_MSG_RESULT(no)
++        # not sure we should warn the user, crash, etc.
++	# expect link failure
++    fi
++fi
++
+ dnl Checks for typedefs, structures, and compiler characteristics.
+ AC_C_CONST
+ AC_C_INLINE
diff --git a/recipes/cacao/files/midpath.patch b/recipes/cacao/files/midpath.patch
new file mode 100644
index 0000000000..b905f774af
--- /dev/null
+++ b/recipes/cacao/files/midpath.patch
@@ -0,0 +1,372 @@
+Index: cacao-0.98/src/native/vm/cldc1.1/com_sun_cldc_io_ResourceInputStream.c
+===================================================================
+--- cacao-0.98.orig/src/native/vm/cldc1.1/com_sun_cldc_io_ResourceInputStream.c	2007-05-16 10:06:15.000000000 +0200
++++ cacao-0.98/src/native/vm/cldc1.1/com_sun_cldc_io_ResourceInputStream.c	2007-07-22 00:15:55.000000000 +0200
+@@ -26,25 +26,53 @@
+ 
+ */
+ 
++#include <sys/stat.h>
++#include <stdlib.h>
+ 
+ #include "config.h"
+-#include "vm/types.h"
++
++#include "arch.h"
++#include "mm/memory.h"
+ 
+ #include "native/jni.h"
+ #include "native/native.h"
+ 
+ #include "native/include/java_lang_Object.h"
+ #include "native/include/java_lang_String.h"
+-
++#include "native/include/java_lang_Integer.h"
+ #include "native/include/com_sun_cldc_io_ResourceInputStream.h"
++#include "native/include/com_sun_cldchi_jvm_FileDescriptor.h"
+ 
++#include "vm/types.h"
++#include "vm/builtin.h"
+ #include "vm/vm.h" /* REMOVE ME: temporarily */
++#include "vm/exceptions.h"
++#include "vm/initialize.h"
++#include "vm/stringlocal.h"
++#include "vm/properties.h"
++
++#include "vmcore/class.h"
++#include "vmcore/classcache.h"
++#include "vmcore/linker.h"
++#include "vmcore/loader.h"
++#include "vmcore/options.h"
++#include "vmcore/statistics.h"
++#include "vmcore/suck.h"
++#include "vmcore/zip.h"
++
++#include "toolbox/list.h"
++#include "toolbox/logging.h"
++#include "toolbox/util.h"
+ 
+ 
+ /* native methods implemented by this file ************************************/
+  
+ static JNINativeMethod methods[] = {
+ 	{ "open", "(Ljava/lang/String;)Ljava/lang/Object;", (void *) (ptrint) &Java_com_sun_cldc_io_ResourceInputStream_open },
++	{ "bytesRemain", "(Ljava/lang/Object;)I", (void *) (ptrint) &Java_com_sun_cldc_io_ResourceInputStream_bytesRemain },
++	{ "readByte", "(Ljava/lang/Object;)I", (void *) (ptrint) &Java_com_sun_cldc_io_ResourceInputStream_readByte },
++	{ "readBytes", "(Ljava/lang/Object;[BII)I", (void *) (ptrint) &Java_com_sun_cldc_io_ResourceInputStream_readBytes },
++	{ "clone", "(Ljava/lang/Object;)Ljava/lang/Object;", (void *) (ptrint) &Java_com_sun_cldc_io_ResourceInputStream_clone },
+ };
+  
+ /* _Jv_com_sun_cldc_io_ResourceInputStream_init ********************************
+@@ -68,13 +96,209 @@
+  * Method:    open
+  * Signature: (Ljava/lang/String;)Ljava/lang/Object;
+  */
+-JNIEXPORT java_lang_Object* JNICALL Java_com_sun_cldc_io_ResourceInputStream_open(JNIEnv *env, jclass clazz, java_lang_String *name)
++JNIEXPORT struct java_lang_Object* JNICALL Java_com_sun_cldc_io_ResourceInputStream_open(JNIEnv *env, jclass clazz, java_lang_String *name)
+ {
+-	vm_abort("Java_com_sun_cldc_io_ResourceInputStream_open: IMPLEMENT ME!");
++	
++	list_classpath_entry *lce;
++	char                 *filename;
++	s4                    filenamelen;
++	char                 *path;
++	FILE                 *classfile;
++	/*struct stat           statBuffer;
++	int bufferSize = -1;*/
++	utf *uname;
++	/*java_lang_Integer *fhandler;*/
++	com_sun_cldchi_jvm_FileDescriptor *fileDescriptor; 
++	classinfo *ci;
++	
++	
++	/* get the classname as char string (do it here for the warning at
++       the end of the function) */
++
++	uname = javastring_toutf((java_objectheader *)name, false);
++	filenamelen = utf_bytes(uname) + strlen("0");
++	filename = MNEW(char, filenamelen);
++	utf_copy(filename, uname);
++	classfile = NULL;
++	
++
++	/* walk through all classpath entries */
++
++	for (lce = list_first(list_classpath_entries); lce != NULL;
++		 lce = list_next(list_classpath_entries, lce)) {
++
++			path = MNEW(char, lce->pathlen + filenamelen);
++			strcpy(path, lce->path);
++			strcat(path, filename);  
++
++			classfile = fopen(path, "r");
++			
++			MFREE(path, char, lce->pathlen + filenamelen);
++
++			if (classfile) { /* file exists */
++				break;
++			}
++	}
++
++	MFREE(filename, char, filenamelen);
++
++	if (classfile) {
++		ci = load_class_bootstrap(utf_new_char("com/sun/cldchi/jvm/FileDescriptor"));
++		fileDescriptor = (com_sun_cldchi_jvm_FileDescriptor *) native_new_and_init(ci);
++		fileDescriptor->handle = (int) classfile;
++		fileDescriptor->valid = (int) 0;
++		return (java_lang_Object*) fileDescriptor;
++	} else {
++		return NULL;
++	}
++	
++}
++
++
++/*
++ * Class:     com_sun_cldc_io_ResourceInputStream
++ * Method:    bytesRemain
++ * Signature: (Ljava/lang/Object;)I
++ */
++JNIEXPORT s4 JNICALL Java_com_sun_cldc_io_ResourceInputStream_bytesRemain(JNIEnv *env, jclass clazz, struct java_lang_Object* jobj) {
++	
++	com_sun_cldchi_jvm_FileDescriptor *fileDescriptor;
++	struct stat statBuffer;
++	FILE *file;
++	int fd;
++	int position;
++	int hposition;
++	
++	fileDescriptor = (com_sun_cldchi_jvm_FileDescriptor *) jobj;
++	file = (FILE *)fileDescriptor->handle;
++	
++	/* Change access position if needed */
++	hposition = fileDescriptor->valid;
++	position = ftell(file);
++	if (position != hposition) {
++		fseek(file, hposition, SEEK_SET);
++	}
++	
++	fd = fileno(file);
++	if (fstat(fd, &statBuffer) != -1) {
++		return (statBuffer.st_size - hposition);
++	} else {
++		/* TODO Throw an IOException */
++		return 0; 
++	}
+ 
+-	return NULL;
+ }
+ 
++/*
++ * Class:     com_sun_cldc_io_ResourceInputStream
++ * Method:    readByte
++ * Signature: (Ljava/lang/Object;)I
++ */
++JNIEXPORT s4 JNICALL Java_com_sun_cldc_io_ResourceInputStream_readByte(JNIEnv *env, jclass clazz, struct java_lang_Object* jobj) {
++	
++	com_sun_cldchi_jvm_FileDescriptor *fileDescriptor;
++	int readBytes = -1;
++	char byte;
++	FILE * file;
++	int position;
++	int hposition;
++	
++	fileDescriptor = (com_sun_cldchi_jvm_FileDescriptor *) jobj;
++	file = (FILE *)fileDescriptor->handle;
++	
++	/* Change access position if needed */
++	hposition = fileDescriptor->valid;
++	position = ftell(file);
++	if (position != hposition) {
++		fseek(file, hposition, SEEK_SET);
++	}
++	
++	readBytes = fread(&byte, 1, 1, file);
++	
++	/* Check if EOF or an error occurred */
++	if (readBytes != 1) {
++		if (feof(file)) {
++			return -1;
++		} else if (ferror(file)) {
++			/* TODO: throw an IOException */
++		}
++	}
++	
++	/* Update access position */
++	fileDescriptor->valid =  ftell(file); 
++	
++	return (byte & 0xFF);
++
++}
++
++/*
++ * Class:     com_sun_cldc_io_ResourceInputStream
++ * Method:    readBytes
++ * Signature: (Ljava/lang/Object;[BII)I
++ */
++JNIEXPORT s4 JNICALL Java_com_sun_cldc_io_ResourceInputStream_readBytes(JNIEnv *env, jclass clazz, struct java_lang_Object* jobj, java_bytearray* byteArray, s4 off, s4 len) {
++	
++	com_sun_cldchi_jvm_FileDescriptor *fileDescriptor;
++	int readBytes = -1;
++	FILE * file;
++	int position;
++	int hposition;
++	void  *buf;
++
++	/* get pointer to the buffer */
++	buf = &(byteArray->data[off]);
++	
++	fileDescriptor = (com_sun_cldchi_jvm_FileDescriptor *) jobj;
++	file = (FILE *)fileDescriptor->handle;
++	
++	/* Change access position if needed */
++	hposition = fileDescriptor->valid;
++	position = ftell(file);
++	if (position != hposition) {
++		fseek(file, hposition, SEEK_SET);
++	}
++	
++	readBytes = fread(buf, 1, len, file);
++	
++	/* Check if EOF or an error occurred */
++	if (readBytes != len) {
++		if ((readBytes == 0) && feof(file)) {
++			return -1;
++		} else if (ferror(file)) {
++			/* TODO: throw an IOException */
++		}
++	}
++	
++	/* Update access position */
++	fileDescriptor->valid = ftell(file);
++	
++	return readBytes;
++}
++
++/*
++ * Class:     com_sun_cldc_io_ResourceInputStream
++ * Method:    clone
++ * Signature: (Ljava/lang/Object;)Ljava/lang/Object;
++ */
++JNIEXPORT struct java_lang_Object* JNICALL Java_com_sun_cldc_io_ResourceInputStream_clone(JNIEnv *env, jclass clazz, struct java_lang_Object* jobj) {
++	
++	classinfo *ci;
++	com_sun_cldchi_jvm_FileDescriptor *srcFileDescriptor;
++	com_sun_cldchi_jvm_FileDescriptor *dstFileDescriptor;
++	
++	srcFileDescriptor = (com_sun_cldchi_jvm_FileDescriptor *) jobj;
++	
++	ci = load_class_bootstrap(utf_new_char("com/sun/cldchi/jvm/FileDescriptor"));
++	dstFileDescriptor = (com_sun_cldchi_jvm_FileDescriptor *) native_new_and_init(ci);
++	dstFileDescriptor->handle = srcFileDescriptor->handle;
++	dstFileDescriptor->valid = srcFileDescriptor->valid;
++	
++	return (java_lang_Object*) dstFileDescriptor;
++
++}
++
++
++
+ 
+ /*
+  * These are local overrides for various environment variables in Emacs.
+Index: cacao-0.98/src/native/vm/cldc1.1/Makefile.am
+===================================================================
+--- cacao-0.98.orig/src/native/vm/cldc1.1/Makefile.am	2007-04-02 13:23:24.000000000 +0200
++++ cacao-0.98/src/native/vm/cldc1.1/Makefile.am	2007-07-22 00:15:55.000000000 +0200
+@@ -38,6 +38,7 @@
+ 	com_sun_cldc_io_j2me_socket_Protocol.c \
+ 	com_sun_cldchi_io_ConsoleOutputStream.c \
+ 	com_sun_cldchi_jvm_JVM.c \
++	com_sun_cldchi_jvm_FileDescriptor.c \
+ 	java_lang_Class.c \
+ 	java_lang_Double.c \
+ 	java_lang_Float.c \
+Index: cacao-0.98/src/native/include/Makefile.am
+===================================================================
+--- cacao-0.98.orig/src/native/include/Makefile.am	2007-05-23 20:15:07.000000000 +0200
++++ cacao-0.98/src/native/include/Makefile.am	2007-07-22 00:15:55.000000000 +0200
+@@ -74,6 +74,7 @@
+ 	com_sun_cldc_io_j2me_socket_Protocol.h \
+ 	com_sun_cldchi_io_ConsoleOutputStream.h \
+ 	com_sun_cldchi_jvm_JVM.h \
++	com_sun_cldchi_jvm_FileDescriptor.h \
+ 	java_lang_Math.h \
+ 	java_lang_Runtime.h \
+ 	java_lang_System.h
+Index: cacao-0.98/src/native/vm/cldc1.1/com_sun_cldchi_jvm_FileDescriptor.c
+===================================================================
+--- /dev/null	1970-01-01 00:00:00.000000000 +0000
++++ cacao-0.98/src/native/vm/cldc1.1/com_sun_cldchi_jvm_FileDescriptor.c	2007-07-22 00:18:01.000000000 +0200
+@@ -0,0 +1,70 @@
++/* src/native/vm/cldc1.1/com_sun_cldchi_jvm_FileDescriptor.c
++
++   Copyright (C) 2006, 2007 R. Grafl, A. Krall, C. Kruegel, C. Oates,
++   R. Obermaisser, M. Platter, M. Probst, S. Ring, E. Steiner,
++   C. Thalinger, D. Thuernbeck, P. Tomsich, C. Ullrich, J. Wenninger,
++   Institut f. Computersprachen - TU Wien
++
++   This file is part of CACAO.
++
++   This program is free software; you can redistribute it and/or
++   modify it under the terms of the GNU General Public License as
++   published by the Free Software Foundation; either version 2, or (at
++   your option) any later version.
++
++   This program is distributed in the hope that it will be useful, but
++   WITHOUT ANY WARRANTY; without even the implied warranty of
++   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
++   General Public License for more details.
++
++   You should have received a copy of the GNU General Public License
++   along with this program; if not, write to the Free Software
++   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
++   02110-1301, USA.
++
++   $Id: java_lang_VMRuntime.c 5900 2006-11-04 17:30:44Z michi $
++
++*/
++
++#include "config.h"
++
++#include <stdio.h>
++
++#include "vm/types.h"
++
++#include "native/jni.h"
++#include "native/native.h"
++
++#include "native/include/com_sun_cldchi_jvm_FileDescriptor.h"
++
++/* native methods implemented by this file ************************************/
++ 
++static JNINativeMethod methods[] = {
++	{ "finalize", "()V", (void *) (ptrint) &Java_com_sun_cldchi_jvm_FileDescriptor_finalize },
++};
++ 
++/* _Jv_com_sun_cldchi_jvm_FileDescriptor_init ******************************
++ 
++   Register native functions.
++ 
++*******************************************************************************/
++ 
++void _Jv_com_sun_cldchi_jvm_FileDescriptor_init(void)
++{
++	utf *u;
++ 
++	u = utf_new_char("com/sun/cldchi/jvm/FileDescriptor");
++ 
++	native_method_register(u, methods, NATIVE_METHODS_COUNT);
++}
++
++/*
++ * Class:     com/sun/cldchi/jvm/FileDescriptor
++ * Method:    finalize
++ * Signature: ()V
++ */
++JNIEXPORT void JNICALL Java_com_sun_cldchi_jvm_FileDescriptor_finalize(JNIEnv *env, struct com_sun_cldchi_jvm_FileDescriptor* this) {
++	/* printf("close\n"); */
++	fclose((FILE *)this->handle);
++	
++}
diff --git a/recipes/cacao/files/offset.h_arm.patch b/recipes/cacao/files/offset.h_arm.patch
new file mode 100644
index 0000000000..7011527540
--- /dev/null
+++ b/recipes/cacao/files/offset.h_arm.patch
@@ -0,0 +1,35 @@
+Index: cacao-0.98/src/vm/jit/arm/offsets.h
+===================================================================
+--- /dev/null   1970-01-01 00:00:00.000000000 +0000
++++ cacao-0.98/src/vm/jit/arm/offsets.h 2007-07-17 23:35:56.000000000 +0200
+@@ -0,0 +1,30 @@
++/* This file is machine generated, don't edit it! */
++
++/* define some sizeof()'s */
++
++#define sizevmarg                   16
++
++
++/* define some offsets */
++
++#define offobjvftbl                  0
++
++
++/* vftbl_t */
++
++#define offbaseval                  20
++#define offdiffval                  24
++
++
++/* classinfo */
++
++#define offclassvftbl              124
++
++
++#define offvmargtype                 0
++#define offvmargdata                 8
++
++
++#define offcast_super_baseval        0
++#define offcast_super_diffval        4
++#define offcast_sub_baseval	      8
diff --git a/recipes/cacao/files/offsets_make.patch b/recipes/cacao/files/offsets_make.patch
new file mode 100644
index 0000000000..d6f9dbef3a
--- /dev/null
+++ b/recipes/cacao/files/offsets_make.patch
@@ -0,0 +1,25 @@
+Index: cacao-0.98/src/vm/jit/arm/Makefile.am
+===================================================================
+--- cacao-0.98.orig/src/vm/jit/arm/Makefile.am	2007-04-02 13:23:22.000000000 +0200
++++ cacao-0.98/src/vm/jit/arm/Makefile.am	2007-07-17 23:26:33.000000000 +0200
+@@ -40,10 +40,6 @@
+ AM_CPPFLAGS = -I$(top_srcdir)/src -I$(top_builddir) -I$(top_builddir)/src
+ AM_CCASFLAGS = $(AM_CPPFLAGS)
+ 
+-BUILT_SOURCES = offsets.h
+-
+-CLEANFILES = offsets.h
+-
+ noinst_HEADERS = \
+ 	arch.h \
+ 	machine-instr.h \
+@@ -72,9 +68,6 @@
+ 
+ $(srcdir)/asmpart.S: $(top_builddir)/config.h offsets.h
+ 
+-offsets.h: $(top_builddir)/src/vm/jit/tools/genoffsets $(top_builddir)/config.h
+-	$(top_builddir)/src/vm/jit/tools/genoffsets > offsets.h
+-
+ 
+ ## Local variables:
+ ## mode: Makefile
diff --git a/recipes/cacao/files/vfp-compat.patch b/recipes/cacao/files/vfp-compat.patch
new file mode 100644
index 0000000000..9feba6344e
--- /dev/null
+++ b/recipes/cacao/files/vfp-compat.patch
@@ -0,0 +1,37 @@
+Index: cacao-0.99.3/src/vm/jit/arm/codegen.c
+===================================================================
+--- cacao-0.99.3.orig/src/vm/jit/arm/codegen.c	2008-10-01 16:23:21.439856241 +0200
++++ cacao-0.99.3/src/vm/jit/arm/codegen.c	2008-10-01 16:41:24.278841537 +0200
+@@ -2353,10 +2353,12 @@
+ 
+ 			d = md->returntype.type;
+ 
+-#if !defined(__SOFTFP__)
++#if !defined(__SOFTFP__) && !defined(__VFP_FP__)
+ 			/* TODO: this is only a hack, since we use R0/R1 for float
+ 			   return!  this depends on gcc; it is independent from
+-			   our ENABLE_SOFTFLOAT define */
++			   our ENABLE_SOFTFLOAT define
++			   It is only needed for -mfpu=fpa -mfloat-abi=hard!
++			 */
+ 			if (iptr->opc == ICMD_BUILTIN && d != TYPE_VOID && IS_FLT_DBL_TYPE(d)) {
+ #if 0 && !defined(NDEBUG)
+ 				dolog("BUILTIN that returns float or double (%s.%s)", m->clazz->name->text, m->name->text);
+@@ -3019,7 +3021,7 @@
+ 	s1 = (s4) (cd->mcodeptr - cd->mcodebase);
+ 	M_RECOMPUTE_PV(s1);
+ 
+-#if !defined(__SOFTFP__)
++#if !defined(__SOFTFP__) && !defined(__VFP_FP__)
+ 	/* TODO: this is only a hack, since we use R0/R1 for float return! */
+ 	/* this depends on gcc; it is independent from our ENABLE_SOFTFLOAT define */
+ 	if (md->returntype.type != TYPE_VOID && IS_FLT_DBL_TYPE(md->returntype.type)) {
+@@ -3030,7 +3032,7 @@
+ 		/* M_CAST_FLT_TO_INT_TYPED(md->returntype.type, REG_FRESULT, REG_RESULT_TYPED(md->returntype.type)); */
+ 		if (IS_2_WORD_TYPE(md->returntype.type)) {
+ 			DCD(0xed2d8102); /* stfd    f0, [sp, #-8]! */
+-			M_LDRD_UPDATE(REG_RESULT_PACKED, REG_SP, 8);
++ 			M_LDRD_UPDATE(REG_RESULT_PACKED, REG_SP, 8);
+ 		} else {
+ 			DCD(0xed2d0101); /* stfs    f0, [sp, #-4]!*/
+ 			M_LDR_UPDATE(REG_RESULT, REG_SP, 4);