language: haskell
env:
- GHCVER=7.4.2
- GHCVER=7.6.3
- GHCVER=7.8.2
- GHCVER=head
matrix:
allow_failures:
- env: GHCVER=head
before_install:
- travis_retry sudo add-apt-repository -y ppa:hvr/ghc
- travis_retry sudo apt-get update
- travis_retry sudo apt-get install cabal-install-1.18 ghc-$GHCVER
- export PATH=/opt/ghc/$GHCVER/bin:/opt/cabal/1.18/bin:$PATH
install:
- export PATH=$HOME/.cabal/bin:$PATH
- which cabal
- cabal update
- cabal install happy --constraint="transformers < 0.4"
- cabal install --only-dependencies --enable-tests
- ghc-pkg list
script:
- cabal configure --enable-tests
- cabal build
- cabal test --show-details=always