From: Michael Stapelberg <michael@stapelberg.de>
Date: Sun, 29 Mar 2015 15:11:21 +0000 (+0200)
Subject: travis: enable more warnings, add -Werror
X-Git-Tag: 4.10.1~9
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=ba89fe0a933cdd2d11f93470d3c6afa81f65982f;p=i3%2Fi3

travis: enable more warnings, add -Werror

This will ensure that our code stays free of warnings, at least for the
warnings that we have enabled. (Using _FORTIFY_SOURCE > 0 leads to more
warnings, some of them are harder to address.)
---

diff --git a/.travis.yml b/.travis.yml
index ebabbfaf..279753e9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -42,6 +42,6 @@ install:
   - sudo /bin/sh -c 'cpanm -n -v X11::XCB || true'
   - sudo /bin/sh -c 'cpanm -n -v AnyEvent::I3 || true'
 script:
-  - make -j
+  - CFLAGS="-Wformat -Wformat-security -Wextra -Wno-unused-parameter -Werror" CPPFLAGS="-D_FORTIFY_SOURCE=0" make -j
   - (cd testcases && xvfb-run ./complete-run.pl --parallel=1 || (cat latest/complete-run.log; false))
   - clang-format-3.5 -i $(find . -name "*.[ch]" | tr '\n' ' ') && git diff --exit-code || (echo 'Code was not formatted using clang-format!'; false)