name: Cross CI

on:
  push:
    branches:
      - master
    paths-ignore:
      - '**.md'
      - '**.yml'
      - '!**/cross_ci.yml'
      - 'cmd/tools/**'
      - '!cmd/tools/builders/**.v'
  pull_request:
    paths-ignore:
      - '**.md'
      - '**.yml'
      - '!**/cross_ci.yml'
      - 'cmd/tools/**'
      - '!cmd/tools/builders/**.v'

concurrency:
  group: cross-${{ github.workflow }}-${{ github.ref == 'refs/heads/master' && github.sha || github.ref }}
  cancel-in-progress: true

jobs:
  cross-macos:
    runs-on: macos-latest
    timeout-minutes: 20
    env:
      VFLAGS: -cc clang
    steps:
      - uses: actions/checkout@v6
        with:
          fetch-depth: 10
      - name: Cache Homebrew downloads
        uses: actions/cache@v5
        with:
          path: ~/Library/Caches/Homebrew
          key: brew-cross-macos-${{ hashFiles('.github/workflows/cross_ci.yml') }}
          restore-keys: |
            brew-cross-macos-
      - name: Build V
        run: make -j4 && ./v symlink

      - name: Install dependencies
        run: |
          ./v retry -- brew install mingw-w64
          export LIBRARY_PATH="$LIBRARY_PATH:/usr/local/opt/openssl/lib/"

      - name: Test symlink
        run: ./v symlink

      - name: Cross-compilation to Linux
        run: |
          ./v -os linux cmd/v
          # TODO: fix this: ./v -os linux examples/2048/2048.v

      - name: Cross-compilation of veb app to Linux with -d use_openssl
        run: ./v -d use_openssl -os linux examples/veb/veb_example.v

      - name: Cross-compilation of vlang/gitly to Linux with -d use_openssl
        run: |
          ./v retry -- ./v install markdown
          ./v retry -- ./v install pcre
          ./v retry -- git clone --depth 1 https://github.com/vlang/gitly /tmp/gitly
          ./v -d use_openssl -os linux /tmp/gitly
          file /tmp/gitly/gitly

      - name: Cross-compilation to Windows
        run: |
          ./v -os windows cmd/v
          ./v -os windows examples/2048/2048.v

  cross-linux:
    runs-on: ubuntu-24.04
    timeout-minutes: 20
    env:
      VFLAGS: -cc tcc -no-retry-compilation
    steps:
      - uses: actions/checkout@v6
        with:
          fetch-depth: 10
      - uses: ./.github/actions/cache-apt-packages-action
      - name: Build v
        run: make -j4 && ./v symlink

      - name: Install dependencies
        run: |
          .github/workflows/disable_azure_mirror.sh
          ./v retry -- sudo apt update -y -qq
          ./v retry -- sudo apt install --quiet -y mingw-w64 wine wine64 winetricks libssl-dev sqlite3 libsqlite3-dev

      - name: Show diagnostics for wine
        run: |
          which wine
          # shellcheck disable=SC2046
          ls -la $(realpath $(which wine))

      - name: v.c can be compiled and run with -os cross
        run: |
          ./v -os cross -o /tmp/v.c cmd/v
          gcc  -g -std=gnu11 -w -o v_from_vc /tmp/v.c  -lm -lpthread
          ls -lart v_from_vc
          ./v_from_vc version

      - name: v_win.c can be compiled and run with -os windows
        run: |
          ./v -cc msvc -os windows -o /tmp/v_win.c cmd/v
          x86_64-w64-mingw32-gcc /tmp/v_win.c -std=c99 -w -municode -o v_from_vc.exe -lws2_32 -Wl,-stack=33554432
          ls -lart v_from_vc.exe
          wine ./v_from_vc.exe version

      - name: hello_world.v can be cross compiled to hello_world.exe
        run: |
          ./v -os windows examples/hello_world.v
          ls -lart examples/hello_world.exe
          wine examples/hello_world.exe

      - name: 2048.v can be cross compiled to 2048.exe
        run: |
          ./v -os windows examples/2048/2048.v
          ls -lart examples/2048/2048.exe

  cross-windows:
    runs-on: windows-2025
    timeout-minutes: 20
    steps:
      - uses: actions/checkout@v6
      - name: Build
        run: |
          echo %VFLAGS%
          echo $VFLAGS
          .\makev.bat -msvc
      - name: TODO v_win.c can be compiled and run with -os windows
        run: |
          .\v.exe -os windows -cc msvc -showcc -o v2.exe cmd\v
          .\v.exe -os windows -cc msvc -o v_win.c cmd\v
          dir v2.exe
          dir v_win.c
          .\v2.exe version