1# SPDX-License-Identifier: GPL-2.0 2# Configuration heplers 3 4cmd_merge_fragments = \ 5 $(srctree)/scripts/kconfig/merge_config.sh \ 6 $4 -m -O $(objtree) $(srctree)/arch/$(SRCARCH)/configs/$2 \ 7 $(foreach config,$3,$(srctree)/arch/$(SRCARCH)/configs/$(config).config) 8 9# Creates 'merged defconfigs' 10# --------------------------------------------------------------------------- 11# Usage: 12# $(call merge_into_defconfig,base_config,config_fragment1 config_fragment2 ...) 13# 14# Input config fragments without '.config' suffix 15define merge_into_defconfig 16 $(call cmd,merge_fragments,$1,$2) 17 +$(Q)$(MAKE) -f $(srctree)/Makefile olddefconfig 18endef 19 20 21# Creates 'merged defconfigs without warning about overrides' 22# --------------------------------------------------------------------------- 23# Usage: 24# $(call merge_into_defconfig_override,base_config,config_fragment1 config_fragment2 ...) 25# 26# Input config fragments without '.config' suffix 27define merge_into_defconfig_override 28 $(call cmd,merge_fragments,$1,$2,-Q) 29 +$(Q)$(MAKE) -f $(srctree)/Makefile olddefconfig 30endef 31