gcc: install copies of libgcc, libstdc++ and libgcj to the sysroot

We want to keep a copy around for the future SDK functionality.

Also it's a better fix for bug #1051.

Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

toolchain/gcc/gcc-uclibc-4.x.mk

@@ -423,6 +423,8 @@ $(STAMP_DIR)/gcc_libs_target_installed: $(GCC_BUILD_DIR3)/.installed
 ifeq ($(BR2_GCC_SHARED_LIBGCC),y)
 	# These go in /lib, so...
 	rm -rf $(TARGET_DIR)/usr/lib/libgcc_s*.so*
+	-cp -dpf $(HOST_DIR)/usr/$(REAL_GNU_TARGET_NAME)/lib*/libgcc_s* \
+		$(STAGING_DIR)/lib/
 	-cp -dpf $(HOST_DIR)/usr/$(REAL_GNU_TARGET_NAME)/lib*/libgcc_s* \
 		$(TARGET_DIR)/lib/
 	-$(STRIPCMD) $(STRIP_STRIP_UNNEEDED) $(TARGET_DIR)/lib/libgcc_s*
@@ -430,14 +432,20 @@ endif
 ifeq ($(BR2_INSTALL_LIBSTDCPP),y)
 ifeq ($(BR2_GCC_SHARED_LIBGCC),y)
 	mkdir -p $(TARGET_DIR)/usr/lib
+	-cp -dpf $(HOST_DIR)/usr/$(REAL_GNU_TARGET_NAME)/lib*/libstdc++.so* \
+		$(STAGING_DIR)/usr/lib/
 	-cp -dpf $(HOST_DIR)/usr/$(REAL_GNU_TARGET_NAME)/lib*/libstdc++.so* \
 		$(TARGET_DIR)/usr/lib/
 	-$(STRIPCMD) $(STRIP_STRIP_UNNEEDED) $(TARGET_DIR)/usr/lib/libstdc++.so*
 endif
 endif
 ifeq ($(BR2_INSTALL_LIBGCJ),y)
+	cp -dpf $(HOST_DIR)/usr/$(REAL_GNU_TARGET_NAME)/lib*/libgcj.so* $(STAGING_DIR)/usr/lib/
 	cp -dpf $(HOST_DIR)/usr/$(REAL_GNU_TARGET_NAME)/lib*/libgcj.so* $(TARGET_DIR)/usr/lib/
+	mkdir -p $(STAGING_DIR)/usr/lib/security
 	mkdir -p $(TARGET_DIR)/usr/lib/security
+	cp -dpf $(HOST_DIR)/usr/lib/security/classpath.security \
+		$(STAGING_DIR)/usr/lib/security/
 	cp -dpf $(HOST_DIR)/usr/lib/security/classpath.security \
 		$(TARGET_DIR)/usr/lib/security/
 	-$(STRIPCMD) $(STRIP_STRIP_UNNEEDED) $(TARGET_DIR)/usr/lib/libgcj.so*