simplify patch, remove unused cruft

package/openjdk/Makefile

@@ -98,8 +98,7 @@ CONFIGURE_ENV+=		PATH=$(STAGING_JAVA_HOST_DIR)/usr/bin:$${PATH}:${STAGING_TARGET
 MAKE_ENV+=		ALT_COMPILER_PATH=$(STAGING_HOST_DIR)/$(REAL_GNU_TARGET_NAME) \
 			ADK_ECJ=$(STAGING_JAVA_HOST_DIR)/usr/bin/ecj \
 			PATH=$(STAGING_JAVA_HOST_DIR)/usr/bin:$${PATH}:${STAGING_TARGET_DIR}/usr/bin \
-			GCC_HONOUR_COPTS=s CROSS_COMPILE_ARCH=$(ARCH) \
-			TARGET_ALIAS=$(GNU_TARGET_NAME) BUILD_ALIAS=$(GNU_HOST_NAME) HOST_ALIAS=$(GNU_TARGET_NAME)
+			GCC_HONOUR_COPTS=s CROSS_COMPILE_ARCH=$(ARCH)
 ALL_TARGET:=		icedtea
 
 # add include path for Xrender.h from staging directory

package/openjdk/patches/icedtea6-Makefile_in.patch

@@ -1,41 +1,5 @@
 --- w-openjdk-6-1.orig/icedtea6-1.10/Makefile.in	2011-03-02 20:48:45.000000000 +0100
 +++ w-openjdk-6-1/icedtea6-1.10/Makefile.in	2011-04-02 23:33:17.000000000 +0200
-@@ -328,7 +328,7 @@
- am__untar = @am__untar@
- bindir = @bindir@
- build = @build@
--build_alias = @build_alias@
-+build_alias = ${BUILD_ALIAS}
- build_cpu = @build_cpu@
- build_os = @build_os@
- build_vendor = @build_vendor@
-@@ -339,7 +339,7 @@
- dvidir = @dvidir@
- exec_prefix = @exec_prefix@
- host = @host@
--host_alias = @host_alias@
-+host_alias = ${HOST_ALIAS}
- host_cpu = @host_cpu@
- host_os = @host_os@
- host_vendor = @host_vendor@
-@@ -362,7 +362,7 @@
- sharedstatedir = @sharedstatedir@
- srcdir = @srcdir@
- sysconfdir = @sysconfdir@
--target_alias = @target_alias@
-+target_alias = ${TARGET_ALIAS}
- top_build_prefix = @top_build_prefix@
- top_builddir = @top_builddir@
- top_srcdir = @top_srcdir@
-@@ -1329,7 +1329,7 @@ stamps/extract-openjdk.stamp: stamps/dow
- @OPENJDK_SRC_DIR_FOUND_TRUE@	  cp -pPR $(OPENJDK_SRC_DIR_LINK) $(OPENJDK_SRC_DIR) openjdk ; \
- @OPENJDK_SRC_DIR_FOUND_TRUE@	fi
- @OPENJDK_SRC_DIR_FOUND_FALSE@@USE_HG_TRUE@	if ! test -d openjdk ; then \
--@OPENJDK_SRC_DIR_FOUND_FALSE@@USE_HG_TRUE@	  cp -pPRl openjdk.hg openjdk ; \
-+@OPENJDK_SRC_DIR_FOUND_FALSE@@USE_HG_TRUE@	  cp -pPR openjdk.hg openjdk ; \
- @OPENJDK_SRC_DIR_FOUND_FALSE@@USE_HG_TRUE@	fi
- @OPENJDK_SRC_DIR_FOUND_FALSE@@USE_HG_FALSE@	set -e ; \
- @OPENJDK_SRC_DIR_FOUND_FALSE@@USE_HG_FALSE@	if ! test -d openjdk ; \
 @@ -1576,7 +1576,7 @@ clean-overlay:
  # FIXME (missing): Rename to clone-ecj.
  stamps/extract-ecj.stamp: $(OPENJDK_TREE)
@@ -66,13 +30,3 @@
  	touch stamps/native-ecj.stamp
  
  clean-native-ecj:
-@@ -2167,6 +2167,9 @@
- stamps/jamvm.stamp: $(OPENJDK_TREE) stamps/rt.stamp
- @BUILD_JAMVM_TRUE@	cd jamvm/jamvm && \
- @BUILD_JAMVM_TRUE@	./autogen.sh --with-java-runtime-library=openjdk \
-+@BUILD_JAMVM_TRUE@	  --host=$(host_alias) \
-+@BUILD_JAMVM_TRUE@	  --build=$(build_alias) \
-+@BUILD_JAMVM_TRUE@	  --target=$(target_alias) \
- @BUILD_JAMVM_TRUE@	  --prefix=$(abs_top_builddir)/jamvm/install ; \
- @BUILD_JAMVM_TRUE@	$(MAKE) ; \
- @BUILD_JAMVM_TRUE@	$(MAKE) install