commit 4525425879ac6ae9252019b65ba9fade7513547e
from: Alexander Barton <alex@barton.de>
date: Wed Mar 19 01:26:39 2014 UTC

configure: Only link "contrib/Debian" if it exists

This isn't the case on "VPATH builds", for example.

(cherry picked from commit 14a84dfca57efeb744aa6219ca7776dc629871b7)

commit - 4286af08ce9c76e5a300daa26ebfaf279e4eeff8
commit + 4525425879ac6ae9252019b65ba9fade7513547e
blob - ef5b956fdbec8cc72089b780bb2c733472a0a0c5
blob + 63389958265bdda627b7af31cbb6d5a48955e928
--- configure.ng
+++ configure.ng
@@ -673,7 +673,9 @@ if test $? -eq 0; then
 	# Generate debian/ link if the dpkg command exists
 	# (read: if we are running on a debian compatible system)
 	echo "creating Debian-specific links ..."
-	test -f debian/rules || ln -s contrib/Debian debian
+	if test ! -f debian/rules -a -f contrib/Debian/rules; then
+		ln -s contrib/Debian debian
+	fi
 fi
 
 # -- Result --