language: c os: - linux - osx compiler: - clang - gcc addons: apt: packages: libssl-dev install: - wget "https://github.com/alfredh/pytools/raw/master/ccheck.py" script: - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then make EXTRA_CFLAGS=-Werror CCACHE=; fi - if [[ "$TRAVIS_OS_NAME" == "osx" ]]; then make EXTRA_CFLAGS="-I/usr/local/opt/openssl/include -Werror" EXTRA_LFLAGS="-L/usr/local/opt/openssl/lib" CCACHE=; fi - if [[ "$TRAVIS_OS_NAME" == "linux" ]]; then python2 ccheck.py ; fi