sudo: false

language: node_js
node_js:
  - "10"

cache:
  directories:
    - node_modules
    - sysconfcpus
    - ~/.elm

before_install:
  - echo -e "Host github.com\n\tStrictHostKeyChecking no\n" >> ~/.ssh/config
  - | # epic build time improvement - see https://github.com/elm-lang/elm-compiler/issues/1473#issuecomment-245704142
    if [ ! -d sysconfcpus/bin ];
    then
      git clone https://github.com/obmarg/libsysconfcpus.git;
      cd libsysconfcpus;
      ./configure --prefix=$TRAVIS_BUILD_DIR/sysconfcpus;
      make && make install;
      cd ..;
    fi

install:
  - travis_retry $TRAVIS_BUILD_DIR/sysconfcpus/bin/sysconfcpus -n 2 make -B setup

script:
  - $TRAVIS_BUILD_DIR/sysconfcpus/bin/sysconfcpus -n 2 make ci

notifications:
  email: false