.travis.yml

sudo: false
language: c

cache:
  directories:
  - $HOME/.ghc
  - $HOME/.cabal
  - $HOME/.stack

matrix:
  include:
    - compiler: ": #stack default"
      env: ARGS="--ghc-options=-pgmc=gcc-4.9"
      addons:
        apt:
          sources: [ubuntu-toolchain-r-test]
          packages: [g++-4.9, libgsl0-dev, libgmp-dev]

    - compiler: ": #stack 7.10.3"
      env: ARGS="--ghc-options=-pgmc=gcc-4.9 --resolver=lts-5"
      addons:
        apt:
          sources: [hvr-ghc, ubuntu-toolchain-r-test]
          packages: [g++-4.9, libgsl0-dev, ghc-7.10.3]

    - compiler: ": #stack nightly"
      env: ARGS="--ghc-options=-pgmc=gcc-4.9 --resolver=nightly"
      addons:
        apt:
          sources: [ubuntu-toolchain-r-test]
          packages: [g++-4.9, libgsl0-dev, libgmp-dev]

  allow_failures:
    - compiler: ": #stack nightly"

before_install:
  - mkdir -p ~/.local/bin
  - export PATH=$HOME/.local/bin:$PATH
  - travis_retry curl -L https://www.stackage.org/stack/linux-x86_64 | tar xz --wildcards --strip-components=1 -C ~/.local/bin '*/stack'

install:
  - stack --stack-yaml=stack-ci.yaml --no-terminal -j2 --install-ghc test $ARGS --only-dependencies

script:
  - stack --stack-yaml=stack-ci.yaml --no-terminal -j2 build $ARGS