.travis.yml

language: generic

env:
  global:
    - CACHE="$HOME/.local"
    - MPICH_VER="3.1.4"
    - MPICH_URL_HEAD="http://www.mpich.org/static/downloads/$MPICH_VER"
    - MPICH_URL_TAIL="mpich-${MPICH_VER}.tar.gz"
    - MPICH_DIR="$HOME/.local/usr/mpich"
    - MPICH_BOT_URL_HEAD="https://github.com/sourceryinstitute/opencoarrays/files/64308/"
    - MPICH_BOT_URL_TAIL="mpich-3.2.yosemite.bottle.1.tar.gz"
    - OSX_PACKAGES="gcc cmake"

matrix:
  include:
    - os: osx
    - os: linux
      sudo: false
      cache:
        directories:
          - "$CACHE"
          - "$HOME/.cache/pip"
      addons:
        apt:
          sources:
            - george-edison55-precise-backports
            - ubuntu-toolchain-r-test
          packages:
            - gcc-5
            - gfortran-5
            - binutils
            - cmake-data
            - cmake

before_install:
  - |
    if [[ $TRAVIS ]] && [[ "X$TRAVIS_OS_NAME" = "Xosx" ]]; then
      export PATH="$PATH:$HOME/Library/Python/2.7/bin"
    else
      [[ -d "$CACHE/bin" ]] || mkdir -p "$CACHE/bin"
      [[ -d "$MPICH_DIR" ]] || mkdir -p "$MPICH_DIR"
      export PATH="$CACHE/bin:$PATH"
      export FC=gfortran-5
      export CC=gcc-5
      $FC --version
      $CC --version
      cmake --version
    fi

install:
  - |
    if [[ $TRAVIS ]] && [[ "X$TRAVIS_OS_NAME" = "Xosx" ]]; then
    brew update > /dev/null

      for pkg in $OSX_PACKAGES; do
        [[ "$(brew ls --versions $pkg)" ]] || brew install --force-bottle $pkg
        brew outdated $pkg || brew upgrade --force-bottle $pkg
      done
      export FC=gfortran-5
      export CC=gcc-5
      if ! [[ "$(brew ls --versions mpich)" ]]; then
        wget ${MPICH_BOT_URL_HEAD}${MPICH_BOT_URL_TAIL}
        brew install --force-bottle ${MPICH_BOT_URL_TAIL}
        if ! [[ "$(brew ls --versions mpich)" ]]; then
          brew install --force-bottle mpich
        fi
      fi
    else
      if ! ( [[ -x "$HOME/.local/bin/mpif90" ]] && [[ -x "$HOME/.local/bin/mpicc" ]] ); then
        # mpich install not cached
        if ( [[ $TRAVIS ]] && [[ "X$TRAVIS_BRANCH" == Xbranch-1.* ]] ); then
          install_prerequisites/build mpich "$MPICH_VER" "$MPICH_DIR" 4
        else
          # install_prerequisites/build is broken as of 2015.12.09 / 9d2edbb0 on master
          # argument parsing bug fixes haven't made it back into master yet...
          wget "${MPICH_URL_HEAD}/${MPICH_URL_TAIL}"
          mv "$MPICH_URL_TAIL" "$MPICH_DIR/.."
          pushd "$MPICH_DIR/.."
          tar -xzvf "$MPICH_URL_TAIL"
          cd "${MPICH_URL_TAIL%.tar.gz}"
          ./configure --prefix="$MPICH_DIR"
          make -j 4
          make install
          popd
          fi
          for f in "$MPICH_DIR/bin/"*; do
            if [[ -x "$f" ]]; then
              ln -fs "$f" "$HOME/.local/bin/${f##*/}" && "${f##*/}" --version
            fi
          done
        fi
      fi

before_script:
  - mpif90 --version
  - export FC=mpif90
  - mpicc --version
  - export CC=mpicc
  - cmake --version

script:
  - mkdir cmake-build
  - cd cmake-build
  - cmake -DCMAKE_INSTALL_PREFIX:PATH="$HOME/OpenCoarrays" -DCMAKE_Fortran_FLAGS='-ftest-coverage -fprofile-arcs -O0' -DCMAKE_C_FLAGS='-fprofile-arcs -ftest-coverage -O0' ..
  - make -j 4
  - ctest --verbose
  - make install
  - cd ..

after_success:
  - find . -name '*.gcno' -print
  - find . -name '*.gcda' -print
  - gcov-5 --version
  - bash <(curl -s https://codecov.io/bash) -x $(which gcov-5)

notifications:
  webhooks:
    urls:
      - $GITTERHOOK_URL
    on_success: change  # options: [always|never|change]
    on_failure: always
    on_start: always