Adding missing pkg-config package to Debian 9 build (#3517)

nicknezis · web-flow · commit 78d714542310 · 2020-04-21T05:18:33.000-04:00
diff --git a/docker/compile/Dockerfile.debian9 b/docker/compile/Dockerfile.debian9
@@ -31,6 +31,7 @@ RUN apt-get update && apt-get -y install \
       libtool \
       libtool-bin \
       libcppunit-dev \
+      pkg-config \
       python-dev \
       python3-dev \
       software-properties-common \
