jenkins.sh: Proper error message if local environment isn't set up
Change-Id: I5251ba148f36014f70ce2838caff70062c1a3db1
diff --git a/contrib/jenkins.sh b/contrib/jenkins.sh
index 591d6c7..12b2be9 100755
--- a/contrib/jenkins.sh
+++ b/contrib/jenkins.sh
@@ -1,4 +1,11 @@
#!/bin/sh
+# jenkins build helper script for osmo-hlr. This is how we build on jenkins.osmocom.org
+
+if ! [ -x "$(command -v osmo-build-dep.sh)" ]; then
+ echo "Error: We need to have scripts/osmo-deps.sh from http://git.osmocom.org/osmo-ci/ in PATH !"
+ exit 2
+fi
+
set -ex