Commit f3503373 authored by Stefan Tauner's avatar Stefan Tauner

makefile: allow to disable all default-yes config variables with CONFIG_NOTHING=yes

All credit for this should be given to Patrick Georgi (see r1869).

Corresponding to flashrom svn r1944.
Signed-off-by: default avatarStefan Tauner <stefan.tauner@alumni.tuwien.ac.at>
Acked-by: default avatarCarl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
parent 8d0d53fd
......@@ -642,6 +642,16 @@ CONFIG_CH341A_SPI ?= yes
# Disable wiki printing by default. It is only useful if you have wiki access.
CONFIG_PRINT_WIKI ?= no
# Disable all features if CONFIG_NOTHING=yes is given unless CONFIG_EVERYTHING was also set
ifeq ($(CONFIG_NOTHING), yes)
ifeq ($(CONFIG_EVERYTHING), yes)
$(error Setting CONFIG_NOTHING=yes and CONFIG_EVERYTHING=yes does not make sense)
endif
$(foreach var, $(filter CONFIG_%, $(.VARIABLES)),\
$(if $(filter yes, $($(var))),\
$(eval $(var)=no)))
endif
# Enable all features if CONFIG_EVERYTHING=yes is given
ifeq ($(CONFIG_EVERYTHING), yes)
$(foreach var, $(filter CONFIG_%, $(.VARIABLES)),\
......
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