language: haskell
before_install:
    - sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y
    - sudo add-apt-repository -y ppa:h-rayflood/llvm
    - sudo apt-get update -qq
    - sudo apt-get install -qq g++-4.8
    - sudo apt-get install --allow-unauthenticated -qq clang-3.4
install:
  # - cabal install hsc2hs cabal-dev
  # - cd engine && cabal install --only-dependencies --enable-tests
  - cabal install split
script:
  # - cabal configure && cabal build && ./dist/build/shakefile/shakefile test
  - cd engine && ./stir update --force-reinstalls && ./stir test
env: CC=clang TOOLCHAIN_VARIANT=clang

language: haskell
before_install:
    - sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y
    - sudo add-apt-repository -y ppa:h-rayflood/llvm
    - sudo apt-get update -qq
    - sudo apt-get install -qq g++-4.8
    - sudo apt-get install --allow-unauthenticated -qq clang-3.4
install:
  # - cabal install hsc2hs cabal-dev
  # - cd engine && cabal install --only-dependencies --enable-tests
  - cabal install split
script:
  # - cabal configure && cabal build && ./dist/build/shakefile/shakefile test
  - cd engine && ./stir update --force-reinstalls && ./stir test
env: CC=clang-3.4 TOOLCHAIN_VARIANT=clang

Use clang-3.4 on Travis CI
Use clang-3.4 on Travis CI
