From: Marco Costalba <mcostalba@gmail.com>
Date: Sun, 3 Sep 2017 07:25:02 +0000 (+0200)
Subject: Travis CI: Make all warnings into errors
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=04eb87fd081c0a77d3a261b07cea4808d4ced9cc

Travis CI: Make all warnings into errors

Compile with -Werror flag. To make debugging easier
also show compile ourput.

This flag is enabled only in Travis CI, not in the shipped
Makefile becuase we can't test on every possible platform.
---

diff --git a/.travis.yml b/.travis.yml
index 02e35bc9..8586921a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -50,10 +50,11 @@ script:
   - echo "Reference bench:" $benchref
   #
   # Verify bench number against various builds
-  - make clean && make -j2 ARCH=x86-64 optimize=no debug=yes build > /dev/null && ../tests/signature.sh $benchref
-  - make clean && make -j2 ARCH=x86-32 optimize=no debug=yes build > /dev/null && ../tests/signature.sh $benchref
-  - make clean && make -j2 ARCH=x86-32 build > /dev/null && ../tests/signature.sh $benchref
-  - make clean && make -j2 ARCH=x86-64 build > /dev/null && ../tests/signature.sh $benchref
+  - export CXXFLAGS=-Werror
+  - make clean && make -j2 ARCH=x86-64 optimize=no debug=yes build && ../tests/signature.sh $benchref
+  - make clean && make -j2 ARCH=x86-32 optimize=no debug=yes build && ../tests/signature.sh $benchref
+  - make clean && make -j2 ARCH=x86-32 build && ../tests/signature.sh $benchref
+  - make clean && make -j2 ARCH=x86-64 build && ../tests/signature.sh $benchref
   #
   # Check perft and reproducible search
   - ../tests/perft.sh