language: cpp # need at least gcc 4.8 for -std=c++11 addons: apt: sources: - ubuntu-toolchain-r-test packages: - gcc-4.8 - g++-4.8 # use gcc-4.8 install: - if [ "$CXX" = "g++" ]; then export CXX="g++-4.8" CC="gcc-4.8"; fi script: make compiler: - clang - gcc