X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=rules.mk;h=14ff5acdf20ec1642042b14f41aacaea143e5963;hb=ab78865ca5afaa113089d40c0fab55e074d13717;hp=4a0fa32e3554b124a5d687825220224df8558dc0;hpb=5d536bdadcad0d8c412ffcc338b0a80441522bda;p=openwrt%2Fsvn-archive%2Farchive.git

diff --git a/rules.mk b/rules.mk
index 4a0fa32e35..14ff5acdf2 100644
--- a/rules.mk
+++ b/rules.mk
@@ -139,7 +139,10 @@ export $(call shvar,$(1))
 endef
 
 define confvar
-$(foreach v,$(1),$(if $($(v)),y,n))
+$(1):=$$(strip $$($(1)))_
+$(foreach v,$(2),
+  $(1):=$$(strip $$($(1)))$(if $($(v)),y,n)
+)
 endef
 
 # file extension