ifndef XTOOLS_TOOLCHAIN_PATH $(error XTOOLS_TOOLCHAIN_PATH is not set) endif CROSS_COMPILE_TARGET_arm = arm-none-eabi CROSS_COMPILE_arm_version ?= 4.8.3 CROSS_COMPILE_arm=${XTOOLS_TOOLCHAIN_PATH}/${CROSS_COMPILE_TARGET_arm}/bin/${CROSS_COMPILE_TARGET_arm}- CROSS_COMPILE_TARGET_x86 = i586-pc-elf CROSS_COMPILE_x86_version ?= 4.8.0 CROSS_COMPILE_x86=${XTOOLS_TOOLCHAIN_PATH}/${CROSS_COMPILE_TARGET_x86}/bin/${CROSS_COMPILE_TARGET_x86}- CROSS_COMPILE= $(CROSS_COMPILE_$(ARCH)) TOOLCHAIN_LIBS = gcc export CROSS_COMPILE TOOLCHAIN_LIBS