From f35033739decf208af0c32d9ef376290a6a71f59 Mon Sep 17 00:00:00 2001 From: Stefan Tauner Date: Fri, 26 Feb 2016 23:51:21 +0000 Subject: 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: Stefan Tauner Acked-by: Carl-Daniel Hailfinger --- Makefile | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'Makefile') diff --git a/Makefile b/Makefile index 00819c6..1511eef 100644 --- a/Makefile +++ b/Makefile @@ -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)),\ -- cgit v1.1