Add pkg-config as dependency for Travis-CI

RedFantom · RedFantom · commit d1ee76be606e · 2021-03-02T12:39:35.000+01:00
diff --git a/.travis.yml b/.travis.yml
@@ -17,6 +17,7 @@ addons:
     - cmake-data
     - extra-cmake-modules
     - build-essential
+    - pkg-config
 install:
 - python -m pip install nose scikit-build
 script:
