add a java build tool directory

following build tools seem to be required to cross-compile
OpenJDK:
 - fastjar
 - classpath
 - gcj
 - jamvm
 - ecj

Maybe cacao is better, maybe ant is required, too.
... hacking...

1 files changed, 41 insertions, 0 deletions

diff --git a/jtools/gcj/Makefile b/jtools/gcj/Makefile
new file mode 100644
index 000000000..ba31c27ea
--- /dev/null
+++ b/jtools/gcj/Makefile
@@ -0,0 +1,41 @@
+# This file is part of the OpenADK project. OpenADK is copyrighted
+# material, please see the LICENCE file in the top-level directory.
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=		gcj
+PKG_VERSION:=		4.5.2
+PKG_RELEASE:=		1
+PKG_MD5SUM:=		d6559145853fbaaa0fd7556ed93bce9a
+PKG_SITES:=		${MASTER_SITE_GNU:=gcc/gcc-${PKG_VERSION}/}
+DISTFILES:=		gcc-$(PKG_VERSION).tar.bz2
+
+WRKDIST=		${WRKDIR}/gcc-${PKG_VERSION}
+
+include ../rules.mk
+
+install: ${STAGING_JAVA_HOST_DIR}/usr/bin/gcj
+
+$(WRKBUILD)/.configured: ${WRKDIST}/.prepared
+	(cd $(WRKBUILD); \
+		wget -O ecj.jar ftp://sourceware.org/pub/java/ecj-latest.jar; \
+		./configure --prefix=/usr --enable-java-home --enable-languages=java --with-ffi \
+			--with-mpc=$(STAGING_HOST_DIR) --with-mpfr=$(STAGING_HOST_DIR) \
+			--with-gmp=$(STAGING_HOST_DIR) \
+			--disable-libmudflap \
+                        --disable-libgomp \
+                        --disable-biarch \
+                        --disable-decimal-float \
+                        --disable-multilib \
+	);
+	touch $@
+
+$(WRKBUILD)/.compiled: ${WRKDIST}/.configured
+	${MAKE} -C ${WRKBUILD} $(MAKE_TRACE)
+	touch $@
+
+${STAGING_JAVA_HOST_DIR}/usr/bin/gcj: $(WRKBUILD)/.compiled
+	$(INSTALL_DIR) ${STAGING_JAVA_HOST_DIR}
+	${MAKE} -C ${WRKBUILD} DESTDIR=$(STAGING_JAVA_HOST_DIR) install $(MAKE_TRACE)
+
+include $(TOPDIR)/mk/tools.mk