rust.yml

name: Rust

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

env:
  CARGO_INCREMENTAL: 0
  CARGO_REGISTRIES_CRATES_IO_PROTOCOL: sparse
  RUSTFLAGS: "-D warnings"
  EMSCRIPTEN_VERSION: "latest"

jobs:
  check-formatting:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - name: Check formatting
      run: cargo fmt -- --check

  build:
    strategy:
      matrix:
        os: [macos-latest, ubuntu-latest]
    runs-on: ${{ matrix.os }}
    steps:
    - uses: actions/checkout@v4
    - name: Install Z3 (Ubuntu)
      if: matrix.os == 'ubuntu-latest'
      run: sudo apt-get install libz3-dev
    - name: Install Z3 (macOS)
      if: matrix.os == 'macos-latest'
      run: brew install z3
    - name: Run tests
      run: cargo test --workspace
      # XXX: Ubuntu's Z3 package seems to be missing some symbols, like
      # `Z3_mk_pbeq`, leading to linker errors. Just ignore this, I guess, until
      # we figure out how to work around it. At least we have the
      # build using a bundled Z3 below...
      if: ${{ success() || failure() }}

  build_on_wasm:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
      with:
        submodules: recursive
    - name: Install emscripten
      run: |
        cd ~
        git clone https://github.com/emscripten-core/emsdk.git
        cd emsdk
        git pull
        ./emsdk install ${{ env.EMSCRIPTEN_VERSION }}
        ./emsdk activate ${{ env.EMSCRIPTEN_VERSION }}
        source ./emsdk_env.sh
    - name: Install wasm32-unknown-emscripten target
      run: rustup target add wasm32-unknown-emscripten
    - name: Build z3-sys and z3 with bundled Z3
      run: |
        source ~/emsdk/emsdk_env.sh
        cargo build --target=wasm32-unknown-emscripten --features bundled

  build_with_bundled_z3:
    strategy:
      matrix:
        build: [linux, macos, windows]
        include:
          - build: linux
            os: ubuntu-latest
          - build: macos
            os: macos-latest
          - build: windows
            os: windows-latest
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive
      - name: Install LLVM and Clang # required for bindgen to work, see https://github.com/rust-lang/rust-bindgen/issues/1797
        uses: KyleMayes/install-llvm-action@v2
        if: matrix.os == 'windows-latest'
        with:
          version: "11.0"
          directory: ${{ runner.temp }}/llvm
      - name: Set LIBCLANG_PATH
        run: echo "LIBCLANG_PATH=$((gcm clang).source -replace "clang.exe")" >> $env:GITHUB_ENV
        if: matrix.os == 'windows-latest'
      - name: Test `z3-sys` and `z3` with bundled linked Z3
        run: cargo test --workspace --features bundled

  build_with_vcpkg_installed_z3:
    strategy:
      matrix:
        build: [linux, macos, windows]
        include:
          - build: linux
            os: ubuntu-latest
            vcpkg_triplet: x64-linux
          - build: macos
            os: macos-latest
            vcpkg_triplet: arm64-osx
          - build: windows
            os: windows-latest
            vcpkg_triplet: x64-windows-static-md
    runs-on: ${{ matrix.os }}
    env:
      VCPKG_ROOT: ${{ github.workspace }}/vcpkg
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive
      - name: Install LLVM and Clang # required for bindgen to work, see https://github.com/rust-lang/rust-bindgen/issues/1797
        uses: KyleMayes/install-llvm-action@v2
        if: matrix.os == 'windows-latest'
        with:
          version: "11.0"
          directory: ${{ runner.temp }}/llvm
      - name: Set LIBCLANG_PATH
        run: echo "LIBCLANG_PATH=$((gcm clang).source -replace "clang.exe")" >> $env:GITHUB_ENV
        if: matrix.os == 'windows-latest'
      - run: echo  Instaling z3:${{ matrix.vcpkg_triplet }} on ${{ matrix.os }}.
      - name: vcpkg build z3
        uses: johnwason/vcpkg-action@v6
        id: vcpkg
        with:
          pkgs: z3
          triplet: ${{ matrix.vcpkg_triplet }}
          cache-key: ${{ matrix.os }}
          revision: master
          token: ${{ github.token }}
          extra-args: --clean-buildtrees-after-build
      - name: Show default toolchain of rust.
        run: rustup default
      - name: Test `z3-sys` and `z3` with vcpkg installed Z3
        run: cargo test --workspace --features vcpkg

  run_clippy:
    runs-on: macos-latest
    steps:
    - uses: actions/checkout@v4
    - name: Install Z3
      run: brew install z3
    - name: Run clippy
      run: cargo clippy --workspace --all-targets