fix hostapd rebuild check, isolate the common src/ directory for hostapd variants as well to fix compile errors when both variants are selected (#2722)

SVN-Revision: 9575
2007-11-17 14:14:16 +00:00
parent 992e1f5e04
commit 4235aee8c2
2 changed files with 16 additions and 14 deletions
--- a/rules.mk
+++ b/rules.mk
@@ -138,12 +138,10 @@ $(call shvar,$(1))=$$(call $(1))
 export $(call shvar,$(1))
 endef

-define confvar
-$(1):=$$(strip $$($(1)))_
-$(foreach v,$(2),
-  $(1):=$$(strip $$($(1)))$(if $($(v)),y,n)
-)
-endef
+empty:=
+space:= $(empty) $(empty)
+merge=$(subst $(space),,$(1))
+confvar=$(call merge,$(foreach v,$(1),$(if $($(v)),y,n)))

 # file extension
 ext=$(word $(words $(subst ., ,$(1))),$(subst ., ,$(1)))