.travis.yml

# Copied from: https://github.com/hvr/multi-ghc-travis
language: c

# explicitly request container-based infrastructure
sudo: false

matrix:
  include:
    - env: CABALVER=1.18 GHCVER=7.8.4
      addons: {apt: {packages: [cabal-install-1.18,ghc-7.8.4], sources: [hvr-ghc]}}
    - env: CABALVER=1.22 GHCVER=7.10.1
      addons: {apt: {packages: [cabal-install-1.22,ghc-7.10.1],sources: [hvr-ghc]}}
    - env: CABALVER=1.24 GHCVER=8.0.1
      addons: {apt: {packages: [cabal-install-1.24,ghc-8.0.1], sources: [hvr-ghc]}}
    - env: CABALVER=head GHCVER=head
      addons: {apt: {packages: [cabal-install-head,ghc-head],  sources: [hvr-ghc]}}

  allow_failures:
   - env: CABALVER=head GHCVER=head

before_install:
 - export PATH=/opt/ghc/$GHCVER/bin:/opt/cabal/$CABALVER/bin:$PATH

install:
 - travis_retry cabal update
 - sed -i 's/^jobs:/-- jobs:/' ${HOME}/.cabal/config
 - cabal install --only-dependencies --enable-tests -fdev

script:
 - cabal configure -fdev --enable-tests -finstrumented
 - cabal build
 - dist/build/tests/tests