build.yml

name: Build

on:
  workflow_dispatch:
  release:
    types: [published]
  push:
  pull_request:
  schedule:
    - cron: "0 0 * * *"

jobs:
  build:
    name: Build on ${{ matrix.os }} ${{ matrix.arch }}
    runs-on: ${{ matrix.runner }}
    env:
      BUILDDIR: build
      USE_ANALYZER: 1
      USE_LIBS_PROBE: 1

    strategy:
      fail-fast: false
      matrix:
        include:
          - os: linux
            arch: x86_64
            make: make CFLAGS="-Werror"
            runner: ubuntu-latest
            apt-pkgs: libx11-dev libxext-dev libwayland-dev libxkbcommon-dev
            test: yes

          - os: linux
            arch: i386
            make: make CC=clang CFLAGS="-Werror -m32"
            runner: ubuntu-latest
            apt-pkgs: gcc-multilib libx11-dev libxext-dev libwayland-dev libxkbcommon-dev
            test: yes

          - os: linux
            arch: arm64
            make: make CFLAGS="-Werror"
            runner: ubuntu-24.04-arm
            apt-pkgs: libx11-dev libxext-dev libwayland-dev libxkbcommon-dev
            test: yes

          - os: linux
            arch: riscv64
            make: make CC=riscv64-linux-gnu-gcc CFLAGS="-Werror"
            runner: ubuntu-latest
            apt-pkgs: gcc-riscv64-linux-gnu libc6-dev-riscv64-cross libx11-dev libxext-dev libwayland-dev libxkbcommon-dev

          - os: windows
            arch: x86_64
            make: make CC=x86_64-w64-mingw32-gcc CFLAGS="-Werror"
            runner: ubuntu-latest

          - os: windows
            arch: arm64
            make: make CC=aarch64-w64-mingw32-gcc CFLAGS="-Werror"
            runner: ubuntu-latest

          - os: windows
            arch: i386
            make: make CC=i686-w64-mingw32-gcc CFLAGS="-Werror"
            runner: ubuntu-latest

          - os: macos
            arch: x86_64
            make: make CFLAGS="-Werror -target x86_64-apple-macos10.12 -ISDL2/include"
            runner: macos-latest
            sdl2: yes
            test: yes

          - os: macos
            arch: arm64
            make: make CFLAGS="-Werror -target arm64-apple-macos11 -ISDL2/include"
            runner: macos-latest
            sdl2: yes
            test: yes

          - os: freebsd
            arch: x86_64
            make: make USE_X11=0 USE_SDL=2 CC=clang CFLAGS="-Werror -target x86_64-freebsd -ISDL2/include --sysroot=sysroot" LDFLAGS="-fuse-ld=lld"
            runner: ubuntu-latest
            apt-pkgs: clang lld wget xz-utils
            sysroot_url: https://github.com/LekKit/assets/releases/download/freebsd_sysroot_14.3/freebsd_sysroot_14.3_amd64.tar.gz
            sdl2: yes

          - os: openbsd
            arch: x86_64
            make: make USE_X11=0 USE_SDL=2 CC=clang CFLAGS="-Werror -target x86_64-openbsd -ISDL2/include --sysroot=sysroot" LDFLAGS="-fuse-ld=lld"
            runner: ubuntu-latest
            apt-pkgs: clang lld wget xz-utils
            sysroot_url: https://github.com/LekKit/assets/releases/download/openbsd_sysroot_7.7/openbsd_sysroot_7.7_amd64.tar.gz
            sdl2: yes

            # Cosmopolitan ships with an older GCC with a buggy static analyzer
          - os: cosmo
            arch: x86_64
            make: make USE_SDL=2 USE_ANALYZER=0 CC=cosmocc CFLAGS="-Werror -ISDL2/include"
            runner: ubuntu-latest
            sdl2: yes
            test: yes

    steps:
    - name: Checkout
      uses: actions/checkout@v6

    - name: Install Dependencies
      if: matrix.apt-pkgs
      run: |
        sudo DEBIAN_FRONTEND=noninteractive apt-get update
        sudo DEBIAN_FRONTEND=noninteractive apt-get install -yq --no-install-recommends ${{ matrix.apt-pkgs }}

    - name: Download LLVM-MinGW Toolchain
      if: matrix.os == 'windows' && matrix.runner == 'ubuntu-latest'
      run: |
        LLVM_MINGW_URL="https://github.com/mstorsjo/llvm-mingw/releases/download/20250613/llvm-mingw-20250613-msvcrt-ubuntu-22.04-x86_64.tar.xz"

        mkdir llvm-mingw
        wget ${LLVM_MINGW_URL} -qLO - | tar Jxf - --strip-components=1 -C llvm-mingw

        echo "${{ github.workspace }}/llvm-mingw/bin" >> $GITHUB_PATH

    - name: Download Cosmopolitan Toolchain
      if: matrix.os == 'cosmo'
      run: |
        COSMOCC_URL="https://github.com/jart/cosmopolitan/releases/download/4.0.2/cosmocc-4.0.2.zip"

        mkdir cosmocc
        wget ${COSMOCC_URL} -qLO cosmocc.zip
        unzip -qq cosmocc.zip -d cosmocc

        echo "${{ github.workspace }}/cosmocc/bin" >> $GITHUB_PATH

    - name: Download sysroot
      if: matrix.sysroot_url
      run: |
        mkdir sysroot
        wget ${{ matrix.sysroot_url }} -qLO - | tar xzf - -C sysroot

    - name: Download SDL2 headers
      if: matrix.sdl2
      run: |
        SDL2_URL="https://github.com/libsdl-org/SDL/releases/download/release-2.30.12/SDL2-2.30.12.tar.gz"

        mkdir SDL2
        wget ${SDL2_URL} -qLO - | tar xzf - --strip-components=1 -C SDL2

    - name: Build
      run: ${{ matrix.make }}

    - name: Run tests
      if: matrix.test
      timeout-minutes: 10
      run: ${{ matrix.make }} test

    - name: Upload Artifacts
      uses: actions/upload-artifact@v7
      with:
        compression-level: 9
        retention-days: 5
        name: rvvm_${{ matrix.os }}_${{ matrix.arch }}
        path: |
          build/*
          !build/*.*.*
          !build/*.zip
          !build/*/