.travis.yml

language: cpp

cache:
  directories:
    - ${HOME}/deps/cmake
    # - ${HOME}/deps/openmpi
    # - ${HOME}/deps/mpich

jobs:
  include:

    - os: linux
      arch: amd64
      compiler: clang
      env:
        - CACHE_NAME=linux-clang38
        - CXX_COMPILER='clang++-3.8' C_COMPILER='clang-3.8'
        - ECKIT_CMAKE_OPTIONS="-DCMAKE_BUILD_TYPE=DEBUG -DENABLE_EXPERIMENTAL=OFF -DENABLE_MPI=OFF"
      addons:
        apt:
          sources:  ['llvm-toolchain-precise', 'ubuntu-toolchain-r-test']
          packages: ['clang-3.8']

    - os: linux
      arch: ppc64le
      compiler: clang
      env:
        - CACHE_NAME=linux-clang38
        - CXX_COMPILER='clang++-3.8' C_COMPILER='clang-3.8'
        - ECKIT_CMAKE_OPTIONS="-DCMAKE_BUILD_TYPE=DEBUG -DENABLE_EXPERIMENTAL=OFF -DENABLE_MPI=OFF"
        - ECKIT_CTEST_OPTIONS="-E eckit_test_memory_mmap"
      addons:
        apt:
          sources:  ['llvm-toolchain-precise', 'ubuntu-toolchain-r-test']
          packages: ['clang-3.8']

    - os: linux
      arch: amd64
      compiler: gcc
      env:
        - CACHE_NAME=linux-gcc5
        - CXX_COMPILER='g++-5' C_COMPILER='gcc-5'
        - ECKIT_CMAKE_OPTIONS="-DCMAKE_BUILD_TYPE=DEBUG -DENABLE_EXPERIMENTAL=OFF -DENABLE_MPI=OFF"
      addons:
        apt:
          sources:  ['ubuntu-toolchain-r-test']
          packages: ['g++-5', 'gcc-5']

    - os: linux
      arch: ppc64le
      compiler: gcc
      env:
        - CACHE_NAME=linux-gcc5
        - CXX_COMPILER='g++-5' C_COMPILER='gcc-5'
        - ECKIT_CMAKE_OPTIONS="-DCMAKE_BUILD_TYPE=DEBUG -DENABLE_EXPERIMENTAL=OFF -DENABLE_MPI=OFF"
        - ECKIT_CTEST_OPTIONS="-E eckit_test_memory_mmap"
      addons:
        apt:
          sources:  ['ubuntu-toolchain-r-test']
          packages: ['g++-5', 'gcc-5']

    - os: linux
      arch: amd64
      compiler: gcc
      env:
        - CACHE_NAME=linux-gcc7
        - CXX_COMPILER='g++-7' C_COMPILER='gcc-7'
        - ECKIT_CMAKE_OPTIONS="-DCMAKE_BUILD_TYPE=DEBUG -DENABLE_EXPERIMENTAL=OFF -DENABLE_GPROF=ON -DENABLE_MPI=OFF"
      addons:
        apt:
          sources:  ['ubuntu-toolchain-r-test']
          packages: ['g++-7', 'gcc-7']

    - os: linux
      arch: ppc64le
      compiler: gcc
      env:
        - CACHE_NAME=linux-gcc7
        - CXX_COMPILER='g++-7' C_COMPILER='gcc-7'
        - ECKIT_CMAKE_OPTIONS="-DCMAKE_BUILD_TYPE=DEBUG -DENABLE_EXPERIMENTAL=OFF -DENABLE_MPI=OFF"
        - ECKIT_CTEST_OPTIONS="-E eckit_test_memory_mmap"
      addons:
        apt:
          sources:  ['ubuntu-toolchain-r-test']
          packages: ['g++-7', 'gcc-7']

    - os: osx
      env:
        - CACHE_NAME=osx-clang
        - CXX_COMPILER='clang++' C_COMPILER='clang'
        - ECKIT_CMAKE_OPTIONS="-DCMAKE_BUILD_TYPE=DEBUG -DENABLE_EXPERIMENTAL=OFF -DENABLE_MPI=OFF"
      osx_image: xcode12

before_install:

  # Fixes to pre-installed packages
  # - |
  #   ### Fix pre-installed packages
  #   if [[ "${TRAVIS_OS_NAME}" == "osx" ]]; then
  #     brew update
  #     brew list oclint || brew cask uninstall oclint # Prevent conflict with gcc
  #   fi

  # Set compilers
  - |
    ### Set compilers
    export CC=${C_COMPILER}
    export CXX=${CXX_COMPILER}

install:

  # All dependencies are installed in ${TRAVIS_BUILD_DIR}/deps/
  - DEPS_DIR=${HOME}/deps
  - mkdir -p ${DEPS_DIR} && cd ${DEPS_DIR}

  # Install compilers if needed -- only for fortran
  # - |
  #   ### Install gcc (homebrew)
  #   if [[ "${TRAVIS_OS_NAME}" == "osx" ]]; then
  #     brew upgrade gcc || brew install gcc
  #   fi

  # # Install MPI
  # - |
  #   ### Install MPI
  #   install-mpi.sh ${MPI}
  #   source ${DEPS_DIR}/${MPI}/env.sh
  #   echo "${MPI_HOME}"
  #   echo "${PATH}"

  # Install CMake
  - |
    ### Install CMake
    #sudo apt-get install libuv1-dbg libuv1-dev libuv1 rhash libstdc++6;
    if [[ "${TRAVIS_OS_NAME}" == "linux" ]]; then
      CMAKE_VERSION=3.18.4
      if [[ -z "$(ls -A ${DEPS_DIR}/cmake)" ]]; then
        if [[ "${TRAVIS_ARCH}" == "amd64" ]]; then
          CMAKE_URL="https://cmake.org/files/v${CMAKE_VERSION%.*}/cmake-${CMAKE_VERSION}-Linux-x86_64.tar.gz"
          mkdir -p ${DEPS_DIR}/cmake && travis_retry wget --no-check-certificate --quiet -O - ${CMAKE_URL} | tar --strip-components=1 -xz -C ${DEPS_DIR}/cmake
        fi
        if [[ "${TRAVIS_ARCH}" = "ppc64le" ]]; then
          # Build from source
          CMAKE_URL="https://cmake.org/files/v${CMAKE_VERSION%.*}/cmake-${CMAKE_VERSION}.tar.gz"
          mkdir -p ${DEPS_DIR}/cmake-source && travis_retry wget --quiet -O - ${CMAKE_URL} | tar --strip-components=1 -xz -C ${DEPS_DIR}/cmake-source
          (
            cd ${DEPS_DIR}/cmake-source
            mkdir -p build && cd build
            ../bootstrap --prefix=${DEPS_DIR}/cmake && make -j4 install
          )
        fi
      else
        echo "CMake already found in cache"
      fi
      export PATH=${DEPS_DIR}/cmake/bin:${PATH}
    else
      brew upgrade cmake || brew install cmake
      brew install openssl
      export OPENSSL_ROOT_DIR=/usr/local/opt/openssl
    fi
    cmake --version

  # Install ecbuild
  - |
    ### Install ecbuild
    git clone --depth 1 -b develop https://github.com/ecmwf/ecbuild ${DEPS_DIR}/ecbuild
    export ecbuild_ROOT=${DEPS_DIR}/ecbuild
    ${ecbuild_ROOT}/bin/ecbuild --version

script:

  # Environment variables
  - echo ${CXX}
  - echo ${CC}
  # - echo ${FC}
  # - echo ${MPI_HOME}
  - echo ${PATH}
  - |
    ECKIT_SOURCE_DIR=${TRAVIS_BUILD_DIR}
    ECKIT_BUILD_DIR=${TRAVIS_BUILD_DIR}/builds/eckit

  # build eckit
  - mkdir -p ${ECKIT_BUILD_DIR} && cd ${ECKIT_BUILD_DIR}
  - cmake ${ECKIT_CMAKE_OPTIONS} ${ECKIT_SOURCE_DIR}
  - make -j4
  - bin/eckit-version

  # test eckit
  - ctest ${ECKIT_CTEST_OPTIONS}

after_success:

  - |
    if [[ "${TRAVIS_OS_NAME}" == "linux" ]]; then
        # Creating report
        cd ${ECKIT_BUILD_DIR}
        lcov --directory . --capture --output-file coverage.info # capture coverage info
        lcov --remove coverage.info '/usr/*' --output-file coverage.info # filter out system
        lcov --list coverage.info #debug info
        # Uploading report to CodeCov
        bash <(curl -s https://codecov.io/bash) -t 33404098-c4e6-4701-a89c-36f33ceb3795 || echo "Codecov did not collect coverage reports"
    fi

after_failure:

  - cd ${ECKIT_BUILD_DIR}
  - ctest -VV --rerun-failed ${ECKIT_CTEST_OPTIONS}
  - cat ecbuild.log