only run svn info if .svn exists

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@9213 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/include/toplevel.mk b/include/toplevel.mk
index a9ca3a2..3e39165 100644 (file)
--- a/include/toplevel.mk
+++ b/include/toplevel.mk
@@ -16,7 +16,7 @@ include $(TOPDIR)/include/verbose.mk
 ifneq ($(VERSION),)
   OPENWRTVERSION:=$(VERSION) ($(OPENWRTVERSION))
 else
-  REV:=$(shell LANG=C svn info | awk '/^Revision:/ { print$$2 }' )
+  REV:=$(if $(wildcard .svn/entries),$(shell LANG=C svn info | awk '/^Revision:/ { print$$2 }' ))
   ifneq ($(REV),)
     OPENWRTVERSION:=$(OPENWRTVERSION)/r$(REV)
   endif