move CXXFLAGS to MAKE_VARS

SVN-Revision: 6378

include/package.mk

@@ -332,12 +332,12 @@ endef
 
 MAKE_VARS := \
 	CFLAGS="$(TARGET_CFLAGS) $(EXTRA_CPPFLAGS) " \
+	CXXFLAGS="$(TARGET_CFLAGS) $(EXTRA_CPPFLAGS) " \
 	LDFLAGS="$(EXTRA_LDFLAGS) "
 
 MAKE_FLAGS := \
 	$(TARGET_CONFIGURE_OPTS) \
 	CROSS="$(TARGET_CROSS)" \
-	CXXFLAGS="$(TARGET_CFLAGS) $(EXTRA_CPPFLAGS) " \
 	ARCH="$(ARCH)"
 
 define Build/Compile/Default