circle.yml

machine:
  environment:
    PATH: "$HOME/.local/cmake/bin:$HOME/.cargo/bin:$HOME/.local/bin:$PATH"
    LD_RUN_PATH: "$LD_RUN_PATH:$HOME/.local/lib"
    DYLD_LIBRARY_PATH: "$DYLD_LIBRARY_PATH:$HOME/.local/lib"
    LDFLAGS: "-L$HOME/.local/lib"
    CPPFLAGS: "-I$HOME/.local/include"
    CXXFLAGS: "-I$HOME/.local/include"
    RUSTC_DATE: "2018-01-12"
    LOCAL_PREFIX: "$HOME/.local"
    # used by cargo
    RUST_TEST_THREADS: 1
    RUST_BACKTRACE: 1
    RUSTFLAGS: "-Dwarnings"
    FAIL_POINT: 1
  pre:
    - |
      sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y;
      sudo apt-get update -y;
      sudo apt-get install -y g++-4.8 curl libdw-dev libelf-dev elfutils binutils-dev
  post:
    # Fixes: cargo under CircleCI
    - sed -i 's/github/git-non-exist-hub/g' ~/.gitconfig

dependencies:
  cache_directories:
    - ~/.multirust
    - ~/.cargo
    - ~/.local
    - target
  pre:
    # install rust/cargo
    - |
      if [[ ! -f $HOME/.local/cmake/bin/cmake ]]; then
          curl https://cmake.org/files/v3.10/cmake-3.10.0-Linux-x86_64.tar.gz -sSf | tar xzf -;
          rm -rf $HOME/.local/cmake
          mv cmake-3.10.0-Linux-x86_64 $HOME/.local/cmake
      fi
    - |
      if [[ ! -e $HOME/.cargo ]]; then
        curl https://sh.rustup.rs -sSf |
          sh -s -- --no-modify-path --default-toolchain "nightly-${RUSTC_DATE}" -y;
        rustup default "nightly-${RUSTC_DATE}";
      else
        rustup default "nightly-${RUSTC_DATE}";
      fi
    - make -f ci-build/Makefile prepare-rustfmt
    - |
      if [[ ! -e $HOME/.local/lib/libgflags.a ]]; then
        cd /tmp && \
        curl -L https://github.com/gflags/gflags/archive/v2.1.2.tar.gz -o gflags.tar.gz && \
        tar xf gflags.tar.gz && \
        cd gflags-2.1.2 && \
        cmake -DCMAKE_INSTALL_PREFIX=${LOCAL_PREFIX} . && \
        make -j && \
        make install;
      fi
  post:
    # check format first
    - make format && git diff-index --quiet HEAD -- || (git diff; echo please make format and run tests before creating a PR!; exit 1)


test:
  override:
    - make trace_test:
        timeout: 1800