explicitly run ./configure during CI

Related to #1630.

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index d095e16733c0a4936ebe6a4369343217e2350822..fd91e85679d08106f6283d17eea433f83d1d495c 100644 (file)
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -11,6 +11,7 @@ portable-source:
     image: "graphviz/graphviz:ubuntu-18.04"
     script:
         - ./autogen.sh
+        - ./configure
         - make dist
     artifacts:
         when: on_success