10 - ubuntu-toolchain-r-test
14 - COMPILER_NAME=gcc CXX=g++-7 CC=gcc-7
21 - ln -s /usr/bin/gcc-7 ~/bin/gcc
22 - ln -s /usr/bin/g++-7 ~/bin/g++
23 - ln -s /usr/bin/cpp-7 ~/bin/cpp
24 - export PATH=~/bin:$PATH
31 - git clone --depth=50 https://github.com/libretro/libretro-super
32 - cd libretro-super/travis