.travis.yml

language: c

sudo: false

cache:
  directories:
    - ~/.cabal/packages
    - ~/.cabal/store

matrix:
  include:
    - env: CABALVER=3.0 GHCVER=8.4.4 COMPILER=ghc BENCHMARKS=--enable-benchmarks
      addons: {apt: {packages: [cabal-install-3.0,ghc-8.4.4], sources: [hvr-ghc]}}
    - env: CABALVER=3.0 GHCVER=8.6.5 COMPILER=ghc BENCHMARKS=--enable-benchmarks
      addons: {apt: {packages: [cabal-install-3.0,ghc-8.6.5], sources: [hvr-ghc]}}
    - env: CABALVER=3.0 GHCVER=8.8.1 COMPILER=ghc BENCHMARKS=--enable-benchmarks
      addons: {apt: {packages: [cabal-install-3.0,ghc-8.8.1], sources: [hvr-ghc]}}
    # - env: CABALVER=2.4 GHCVER=8.4 COMPILER=ghcjs BENCHMARKS=--disable-benchmarks
    #   addons:
    #     apt:
    #       sources:
    #         - hvr-ghc
    #         - sourceline: 'ppa:hvr/ghcjs'
    #         - ubuntu-toolchain-r-test
    #         - sourceline: 'deb https://deb.nodesource.com/node_8.x xenial main'
    #           key_url: 'https://deb.nodesource.com/gpgkey/nodesource.gpg.key'
    #       packages: [cabal-install-2.4, ghcjs-8.4, alex, happy]

before_install:
  - export PATH=/opt/$COMPILER/$GHCVER/bin:/opt/cabal/$CABALVER/bin:$HOME/.cabal/bin:$PATH

install:
  - cabal --version
  - $COMPILER --version
  - travis_retry cabal new-update

script:
  - cabal --$COMPILER new-configure --enable-tests $BENCHMARKS --flags=dev
  - cabal new-build
  - cabal new-test
  - cabal new-haddock
  - cabal new-sdist

notifications:
  email: false