circle.yml

defaults:

  git-update-submodules: &git-update-submodules
    run:
      name: "Update git submodules"
      command: git submodule update --init

  environment-info: &environment-info
    run:
      name: "Environment info"
      command: |
        echo CXX: $CXX
        $CXX --version

  install-dependencies: &install-dependencies
    run:
      name: "Install dependencies"
      command: |
        if [ $(uname) = Darwin ]; then
          HOMEBREW_NO_AUTO_UPDATE=1 brew install -q cmake ninja leveldb
        fi

  configure: &configure
    run:
      name: "Configure"
      # Build "out-of-source" to have better coverage report
      # (ninja is using relative paths otherwise).
      working_directory: ~/build
      command: >
        cmake ../project
        -DCMAKE_BUILD_TYPE=$BUILD_TYPE
        -DEVMJIT_TESTS=ON
        -DEVMJIT_EXAMPLES=ON
        $CMAKE_OPTIONS

  build: &build
    run:
      name: "Build"
      working_directory: ~/build
      command: cmake --build . -- -j $BUILD_PARALLEL_JOBS

  test: &test
    run:
      name: "Test"
      working_directory: ~/build
      command: |
        ctest --output-on-failure -j $TEST_PARALLEL_JOBS

  save-deps-cache: &save-deps-cache
    cache-save:
      name: "Save dependencies cache"
      key: &deps-cache-key deps-2-{{arch}}-{{checksum "cmake/ProjectLLVM.cmake"}}
      paths:
        - deps

  restore-deps-cache: &restore-deps-cache
    cache-restore:
      name: "Restore dependencies cache"
      key: *deps-cache-key

  default-steps: &default-steps
    - checkout
    - *git-update-submodules
    - *environment-info
    - *install-dependencies
    - *configure
    - *restore-deps-cache
    - *build
    - *save-deps-cache
    - *test


version: 2
jobs:

  linux-clang:
    environment:
      - CXX: clang++
      - CC:  clang
      - BUILD_PARALLEL_JOBS: 3
      - TEST_PARALLEL_JOBS: 1
    docker:
      - image: ethereum/cpp-build-env
    steps: *default-steps

  linux-gcc-debug:
    environment:
      - BUILD_TYPE: Debug
      - CXX: g++
      - CC:  gcc
      - CMAKE_OPTIONS: -DLLVM_DIR=/usr/lib/llvm-5.0/cmake
      - BUILD_PARALLEL_JOBS: 4
      - TEST_PARALLEL_JOBS: 1
    docker:
      - image: ethereum/cpp-build-env
    steps: *default-steps

  macos-xcode93:
    environment:
      - CXX: clang++
      - BUILD_PARALLEL_JOBS: 4
      - TEST_PARALLEL_JOBS: 1
    macos:
      xcode: "9.3.0"
    steps: *default-steps

workflows:
  version: 2
  cpp-ethereum:
    jobs:
      - macos-xcode93
      - linux-clang
      - linux-gcc-debug