PKG_OS:=$(shell uname -s)
PKG_CPU:=$(shell uname -m)
-SDK_NAME:=OpenWrt-SDK-$(BOARD)-for-$(PKG_OS)-$(PKG_CPU)
+SDK_NAME:=OpenWrt-SDK-$(BOARD)-for-$(PKG_OS)-$(PKG_CPU)-gcc-$(GCCV)_$(LIBC)-$(LIBCV)
SDK_BUILD_DIR:=$(BUILD_DIR)/$(SDK_NAME)
EXCLUDE_DIRS:=*/ccache */stamp */man */share */stampfiles */info