| # SPDX-License-Identifier: GPL-2.0 | |
| # Configuration heplers | |
| cmd_merge_fragments = \ | |
| $(srctree)/scripts/kconfig/merge_config.sh \ | |
| $4 -m -O $(objtree) $(srctree)/arch/$(SRCARCH)/configs/$2 \ | |
| $(foreach config,$3,$(srctree)/arch/$(SRCARCH)/configs/$(config).config) | |
| # Creates 'merged defconfigs' | |
| # --------------------------------------------------------------------------- | |
| # Usage: | |
| # $(call merge_into_defconfig,base_config,config_fragment1 config_fragment2 ...) | |
| # | |
| # Input config fragments without '.config' suffix | |
| define merge_into_defconfig | |
| $(call cmd,merge_fragments,$1,$2) | |
| +$(Q)$(MAKE) -f $(srctree)/Makefile olddefconfig | |
| endef | |
| # Creates 'merged defconfigs without warning about overrides' | |
| # --------------------------------------------------------------------------- | |
| # Usage: | |
| # $(call merge_into_defconfig_override,base_config,config_fragment1 config_fragment2 ...) | |
| # | |
| # Input config fragments without '.config' suffix | |
| define merge_into_defconfig_override | |
| $(call cmd,merge_fragments,$1,$2,-Q) | |
| +$(Q)$(MAKE) -f $(srctree)/Makefile olddefconfig | |
| endef |