From: Erwin Janssen <erwinjanssen@outlook.com>
Date: Wed, 10 Aug 2016 08:12:25 +0000 (+0200)
Subject: Travis: color gcc output
X-Git-Tag: untagged-950e8f23afa87abe4973^2~2
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=c0db48846eb0fa2ce0425c99cb99dbad6f73813e;p=graphviz

Travis: color gcc output

Use colorgcc to add color to the output of gcc. This improves readability and makes it easier to find warnings.
---

diff --git a/.travis.yml b/.travis.yml
index 4ecf5935a..c7648f2db 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,8 +9,11 @@ addons:
     - libdevil-dev
     - libxaw7-dev
     - freeglut3-dev
+    - colorgcc
 
 install:
+# Enable colored gcc output
+- export CC=colorgcc
 # Install unit testing framework Criterion.
 - cd dependencies/criterion
 - mkdir build