name: Continuous Integration

on:
  push:
    branches:
      - master
    paths: ['.github/workflows/**', '**/Makefile', '**/*.c', '**/*.h']
  pull_request:
    types: [opened, synchronize, reopened]
    paths: ['**/Makefile', '**/*.c', '**/*.h']

env:
  BRANCH_NAME: ${{ github.head_ref || github.ref_name }}

jobs:
  # check basic builds to avoid breaking changes
  ubuntu-focal-make:
    runs-on: ubuntu-20.04

    steps:
      - name: Clone
        id: checkout
        uses: actions/checkout@v3

      - name: Dependencies
        id: depends
        run: |
          sudo apt-get update
          sudo apt-get install build-essential -y

      - name: Build
        id: make_build
        run: |
          make

      - name: Build runfast
        id: make_build_runfast
        run: |
          make runfast

  macOS-latest-make:
    runs-on: macos-latest

    steps:
      - name: Clone
        id: checkout
        uses: actions/checkout@v3

      - name: Dependencies
        id: depends
        continue-on-error: true
        run: |
          brew update

      - name: Build
        id: make_build
        run: |
          make

      - name: Build runfast
        id: make_build_runfast
        run: |
          make runfast

      - name: Build clang
        id: make_build_clang
        run: |
          make run CC=clang

  windows-latest-make:
    runs-on: windows-latest

    strategy:
      matrix:
        arch:
          - amd64
          - amd64_x86
          - amd64_arm64

    steps:
      - name: Clone
        id: checkout
        uses: actions/checkout@v3

      - name: Setup MSBuild
        uses: microsoft/setup-msbuild@v1

      - name: Setup MSVC ${{ matrix.arch }}
        uses: ilammy/msvc-dev-cmd@v1
        with:
          arch: ${{ matrix.arch }}

      - name: Build ${{ matrix.arch }}
        id: build_msvc
        run: |
          .\build_msvc.bat

  windows-latest-mingw:
    runs-on: windows-latest

    defaults:
      run:
        shell: msys2 {0}

    strategy:
      matrix:
        include:
          - { sys: mingw64, env: x86_64 }

    steps:
      - name: Checkout
        id: checkout
        uses: actions/checkout@v3

      - uses: msys2/setup-msys2@v2
        id: setup-msys2
        with:
          msystem: ${{ matrix.sys }}
          install: mingw-w64-${{matrix.env}}-gcc make

      - name: Build ${{ matrix.sys }} ${{ matrix.env }}
        id: build_mingw
        run: |
          make win64