rules.mk: reduce shexport to one line to allow it to be put in a target context

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
SVN-Revision: 43018

diff --git a/rules.mk b/rules.mk
index 8844a47a1f8aca6b3864bb00283839e40db4cfe5..0822979012d5b985716fe5c24fd278535f388b1e 100644 (file)
--- a/rules.mk
+++ b/rules.mk
@@ -278,8 +278,7 @@ V_$(subst .,_,$(subst -,_,$(subst /,_,$(1))))
 endef
 
 define shexport
-$(call shvar,$(1))=$$(call $(1))
-export $(call shvar,$(1))
+export $(call shvar,$(1))=$$(call $(1))
 endef
 
 define include_mk