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