arch/x86/kernel/cpu/microcode/Makefile - linux - Git at Google

 # SPDX-License-Identifier: GPL-2.0-only
 microcode-y				:= core.o
 obj-$(CONFIG_MICROCODE)			+= microcode.o
 microcode-$(CONFIG_CPU_SUP_INTEL)	+= intel.o
 microcode-$(CONFIG_CPU_SUP_AMD)		+= amd.o
	# SPDX-License-Identifier: GPL-2.0-only
	microcode-y := core.o
	obj-$(CONFIG_MICROCODE) += microcode.o
	microcode-$(CONFIG_CPU_SUP_INTEL) += intel.o
	microcode-$(CONFIG_CPU_SUP_AMD) += amd.o