.travis.yml

# Use new container infrastructure to enable caching
sudo: false

# Choose a lightweight base image; we provide our own build tools.
language: node_js

# Caching so the next build will be fast too.
cache:
  directories:
  - $HOME/.ghc
  - $HOME/.cabal
  - $HOME/.stack

addons:
  apt:
    packages:
    - ghc-8.0.2
    - libgmp-dev
    sources:
    - hvr-ghc

# Use the latest version of node-6 available
node_js: "6"

before_install:
# Using compiler above sets CC to an invalid value, so unset it
- unset CC

# Download and unpack the stack executable
- export PATH=/opt/ghc/$GHCVER/bin:/opt/cabal/$CABALVER/bin:$HOME/.local/bin:/opt/alex/$ALEXVER/bin:/opt/happy/$HAPPYVER/bin:$HOME/.cabal/bin:$PATH
- mkdir -p ~/.local/bin
- |
  travis_retry curl -L https://www.stackage.org/stack/linux-x86_64 | tar xz --wildcards --strip-components=1 -C ~/.local/bin '*/stack'

  # Use the more reliable S3 mirror of Hackage
  mkdir -p $HOME/.cabal
  echo 'remote-repo: hackage.haskell.org:http://hackage.fpcomplete.com/' > $HOME/.cabal/config
  echo 'remote-repo-cache: $HOME/.cabal/packages' >> $HOME/.cabal/config

  if [ "$CABALVER" != "1.16" ]
  then
    echo 'jobs: $ncpus' >> $HOME/.cabal/config
  fi

install:
- if [ -f configure.ac ]; then autoreconf -i; fi
- |
  set -ex
  time stack --no-terminal --install-ghc test --bench --only-dependencies
  set +ex

script:
- |
  set -ex
  time travis_wait 30 stack --no-terminal test --bench --no-run-benchmarks --haddock --no-haddock-deps
  time stack exec -- site build
  set +ex