+ifeq ($(CONFIG_CCACHE),)
+ ifeq ($(CONFIG_EXTERNAL_TOOLCHAIN),)
+ CMAKE_C_COMPILER:=$(TOOLCHAIN_DIR)/bin/$(TARGET_CC)
+ CMAKE_C_COMPILER_ARG1:=
+ CMAKE_CXX_COMPILER:=$(TOOLCHAIN_DIR)/bin/$(TARGET_CXX)
+ CMAKE_CXX_COMPILER_ARG1:=
+ else
+ CMAKE_C_COMPILER:=$(shell which $(TARGET_CC))
+ CMAKE_C_COMPILER_ARG1:=
+ CMAKE_CXX_COMPILER:=$(shell which $(TARGET_CXX))
+ CMAKE_CXX_COMPILER_ARG1:=
+ endif
+else
+ CCACHE:=$(shell which ccache)
+ ifeq ($(CCACHE),)
+ CCACHE:=$(STAGING_DIR_HOST)/bin/ccache
+ endif
+ CMAKE_C_COMPILER:=$(CCACHE)
+ CMAKE_C_COMPILER_ARG1:=$(filter-out ccache,$(TARGET_CC))
+ CMAKE_CXX_COMPILER:=$(CCACHE)
+ CMAKE_CXX_COMPILER_ARG1:=$(filter-out ccache,$(TARGET_CXX))
+endif
+