- GCC_CROSS_LANGUAGES for non-sysroot enabled gcc

toolchain/gcc/gcc-uclibc-3.x.mk

@@ -80,16 +80,26 @@ endif
 #
 #############################################################
 
-GCC_TARGET_LANGUAGES:=c
 
+GCC_CROSS_LANGUAGES:=c
+ifeq ($(BR2_GCC_CROSS_CXX),y)
+GCC_CROSS_LANGUAGES:=$(GCC_CROSS_LANGUAGES),c++
+endif
+ifeq ($(BR2_GCC_CROSS_FORTRAN),y)
+GCC_CROSS_LANGUAGES:=$(GCC_CROSS_LANGUAGES),fortran
+endif
+ifeq ($(BR2_GCC_CROSS_OBJC),y)
+GCC_CROSS_LANGUAGES:=$(GCC_CROSS_LANGUAGES),objc
+endif
+
+
+GCC_TARGET_LANGUAGES:=c
 ifeq ($(BR2_INSTALL_LIBSTDCPP),y)
 GCC_TARGET_LANGUAGES:=$(GCC_TARGET_LANGUAGES),c++
 endif
-
 ifeq ($(BR2_INSTALL_LIBGCJ),y)
 GCC_TARGET_LANGUAGES:=$(GCC_TARGET_LANGUAGES),java
 endif
-
 ifeq ($(BR2_INSTALL_OBJC),y)
 GCC_TARGET_LANGUAGES:=$(GCC_TARGET_LANGUAGES),objc
 endif
@@ -237,7 +247,7 @@ $(GCC_BUILD_DIR2)/.configured: $(GCC_DIR)/.patched $(GCC_STAGING_PREREQ)
 		--build=$(GNU_HOST_NAME) \
 		--host=$(GNU_HOST_NAME) \
 		--target=$(REAL_GNU_TARGET_NAME) \
-		--enable-languages=$(GCC_TARGET_LANGUAGES) \
+		--enable-languages=$(GCC_CROSS_LANGUAGES) \
 		--disable-__cxa_atexit \
 		--enable-target-optspace \
 		--with-gnu-ld \