diff --git a/contrib/jenkins.sh b/contrib/jenkins.sh
index bde117c..00cf2c8 100755
--- a/contrib/jenkins.sh
+++ b/contrib/jenkins.sh
@@ -2,56 +2,55 @@
 
 set -ex
 
-rm -rf deps/install
-mkdir deps || true
-export LD_LIBRARY_PATH=$PWD/deps/install/lib
-cd deps
-osmo-deps.sh libosmocore
+base="$PWD"
+deps="$base/deps"
+inst="$deps/install"
 
-cd libosmocore
+mkdir "$deps" || true
+rm -rf "$inst"
+
+build_dep() {
+	project="$1"
+	branch="$2"
+	set +x
+	echo
+	echo
+	echo
+	echo " =============================== $project ==============================="
+	echo
+	set -x
+	if [ -z "$project" ]; then
+		echo "internal failure"
+		exit 1
+	fi
+	cd "$deps"
+	rm -rf "$project"
+	osmo-deps.sh "$project"
+	cd "$project"
+	if [ -n "$branch" ]; then
+		git checkout "$branch"
+	fi
+	git rev-parse HEAD
+	autoreconf --install --force
+	./configure --prefix="$inst"
+	$MAKE $PARALLEL_MAKE install
+}
+
+build_dep libosmocore
+
+# All below builds want this PKG_CONFIG_PATH
+export PKG_CONFIG_PATH="$inst/lib/pkgconfig:$PKG_CONFIG_PATH"
+
+build_dep libosmo-abis
+build_dep libosmo-netif
+build_dep libosmo-sccp
+PARALLEL_MAKE="" build_dep libsmpp34
+build_dep openggsn
+
+cd "$base"
+cd openbsc
 autoreconf --install --force
-./configure --prefix=$PWD/../install
-$MAKE $PARALLEL_MAKE install
-
-
-cd ../
-osmo-deps.sh libosmo-abis
-cd libosmo-abis
-autoreconf --install --force
-PKG_CONFIG_PATH=$PWD/../install/lib/pkgconfig ./configure --prefix=$PWD/../install  
-PKG_CONFIG_PATH=$PWD/..//install/lib/pkgconfig $MAKE $PARALLEL_MAKE install
-
-cd ../
-osmo-deps.sh libosmo-netif
-cd libosmo-netif
-autoreconf --install --force
-PKG_CONFIG_PATH=$PWD/../install/lib/pkgconfig ./configure --prefix=$PWD/../install  
-PKG_CONFIG_PATH=$PWD/..//install/lib/pkgconfig $MAKE $PARALLEL_MAKE install
-
-cd ../
-osmo-deps.sh libosmo-sccp
-cd libosmo-sccp
-autoreconf --install --force
-PKG_CONFIG_PATH=$PWD/../install/lib/pkgconfig ./configure --prefix=$PWD/../install  
-PKG_CONFIG_PATH=$PWD/..//install/lib/pkgconfig $MAKE $PARALLEL_MAKE install
-
-cd ../
-osmo-deps.sh libsmpp34
-cd libsmpp34
-autoreconf --install --force
-./configure --prefix=$PWD/../install
-$MAKE install
-
-cd ../
-osmo-deps.sh openggsn
-cd openggsn
-autoreconf --install --force
-PKG_CONFIG_PATH=$PWD/../install/lib/pkgconfig ./configure --prefix=$PWD/../install  
-PKG_CONFIG_PATH=$PWD/..//install/lib/pkgconfig $MAKE $PARALLEL_MAKE install
-
-cd ../../openbsc
-autoreconf --install --force
-PKG_CONFIG_PATH=$PWD/../deps/install/lib/pkgconfig ./configure --enable-osmo-bsc --enable-nat $SMPP $MGCP --enable-vty-tests --enable-external-tests
-PKG_CONFIG_PATH=$PWD/../deps/install/lib/pkgconfig $MAKE $PARALLEL_MAKE
-PKG_CONFIG_PATH=$PWD/../deps/install/lib/pkgconfig LD_LIBRARY_PATH=$PWD/../deps/install/lib $MAKE check
-PKG_CONFIG_PATH=$PWD/../deps/install/lib/pkgconfig LD_LIBRARY_PATH=$PWD/../deps/install/lib $MAKE distcheck
+./configure --enable-osmo-bsc --enable-nat $SMPP $MGCP --enable-vty-tests --enable-external-tests
+$MAKE $PARALLEL_MAKE
+LD_LIBRARY_PATH="$inst/lib" $MAKE check
+LD_LIBRARY_PATH="$inst/lib" $MAKE distcheck