language: c
sudo: required
script: bash -ex .travis-ci.sh
before_install:
  - echo "yes" | sudo add-apt-repository ppa:avsm/ocaml42+opam12
  - sudo apt-get update -qq
  - sudo apt-get install -qq ocaml ocaml-native-compilers camlp4-extra opam
env:
  - OCAML_VERSION=4.00.1
  - OCAML_VERSION=4.01.0
  - OCAML_VERSION=4.02.3
  - OCAML_VERSION=4.03.0
  - OCAML_VERSION=4.03.0+flambda