[flashrom] [commit] r1944 - trunk

[repository service]

Author: stefanct
Date: Sat Feb 27 00:51:21 2016
New Revision: 1944
URL: http://flashrom.org/trac/flashrom/changeset/1944

Log:
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).

Signed-off-by: Stefan Tauner <stefan.tauner at alumni.tuwien.ac.at>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006 at gmx.net>

Modified:
   trunk/Makefile

Modified: trunk/Makefile
==============================================================================
--- trunk/Makefile	Thu Feb 25 21:10:26 2016	(r1943)
+++ trunk/Makefile	Sat Feb 27 00:51:21 2016	(r1944)
@@ -642,6 +642,16 @@
 # 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)),\