From bdbe614a12fed05166b05d055b0e8d49d42c37b8 Mon Sep 17 00:00:00 2001
From: Christian Heimes <cheimes@redhat.com>
Date: Tue, 28 Nov 2017 17:57:02 +0100
Subject: [PATCH] Travis: Turn compiler warnings into fatal errors

Signed-off-by: Christian Heimes <cheimes@redhat.com>
---
 .travis.yml | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/.travis.yml b/.travis.yml
index 581013c..5dda5e0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -37,6 +37,14 @@ matrix:
     - python: 3.6
       env: TOXENV=doc
 
+env:
+    global:
+        # -Wno-int-in-bool-context: don't complain about PyMem_MALLOC()
+        # -Werror: turn all warnings into fatal errors
+        - CFLAGS="-Wno-int-in-bool-context -Werror"
+        # pass CFLAGS and WITH_GCOV to tox tasks
+        - TOX_TESTENV_PASSENV="CFLAGS WITH_GCOV"
+
 install:
   - pip install "pip>=7.1.0"
   - pip install tox-travis tox codecov coverage