build: add required exports for dependency tracking
[openwrt/svn-archive/archive.git] / rules.mk
index 2e9e20d919f158ca84cbc4f3f74298563b8e733a..5ed8000e05277a24cae1a544a60d6b2b44f8aeed 100644 (file)
--- a/rules.mk
+++ b/rules.mk
@@ -14,7 +14,7 @@ endif
 include $(TOPDIR)/include/debug.mk
 include $(TOPDIR)/include/verbose.mk
 
 include $(TOPDIR)/include/debug.mk
 include $(TOPDIR)/include/verbose.mk
 
-TMP_DIR:=$(TOPDIR)/tmp
+export TMP_DIR:=$(TOPDIR)/tmp
 
 GREP_OPTIONS=
 export GREP_OPTIONS
 
 GREP_OPTIONS=
 export GREP_OPTIONS