Commit f8f0d064 authored by Masahiro Yamada's avatar Masahiro Yamada
Browse files

kconfig: do not use allnoconfig_y option 



allnoconfig_y is an ugly hack that sets a symbol to 'y' by allnoconfig.

allnoconfig does not mean a minimal set of CONFIG options because a
bunch of prompts are hidden by 'if EMBEDDED' or 'if EXPERT', but I do
not like to hack Kconfig this way.

Use the pre-existing feature, KCONFIG_ALLCONFIG, to provide a one
liner config fragment. CONFIG_EMBEDDED=y is still forced when
allnoconfig is invoked as a part of tinyconfig.

No change in the .config file produced by 'make tinyconfig'.

The output of 'make allnoconfig' will be changed; we will get
CONFIG_EMBEDDED=n because allnoconfig literally sets all symbols to n.

Signed-off-by: default avatarMasahiro Yamada <masahiroy@kernel.org>
parent dd465996

init/Kconfig

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@@ -1768,7 +1768,6 @@ config DEBUG_RSEQ 


config EMBEDDED

	bool "Embedded system"

	option allnoconfig_y

	select EXPERT

	help

	  This option should be enabled if compiling the kernel for

kernel/configs/tiny-base.config

0 → 100644
+1 −0
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CONFIG_EMBEDDED=y

scripts/kconfig/Makefile

+2 −1
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@@ -102,7 +102,8 @@ configfiles=$(wildcard $(srctree)/kernel/configs/$@ $(srctree)/arch/$(SRCARCH)/c 


PHONY += tinyconfig

tinyconfig:

	$(Q)$(MAKE) -f $(srctree)/Makefile allnoconfig tiny.config

	$(Q)KCONFIG_ALLCONFIG=kernel/configs/tiny-base.config $(MAKE) -f $(srctree)/Makefile allnoconfig

	$(Q)$(MAKE) -f $(srctree)/Makefile tiny.config



# CHECK: -o cache_dir=<path> working?

PHONY += testconfig