+ CC: "ccache clang-8"
+ CXX: "ccache clang++-8"
+ before_script:
+ - export CCACHE_BASEDIR="$PWD" CCACHE_DIR="$PWD/ccache"
+ - ccache --zero-stats --show-stats || true
+ # clang++ breaks if it picks up the GCC 8 directory without libstdc++.so
+ - apt-get remove -y libgcc-8-dev