# Copyright (C) Markus Franz Xaver Johannes Oberhumer
# see https://github.com/mstorsjo/llvm-mingw

name: 'Weekly CI - llvm-mingw'
on:
  schedule: [cron: '40 3 * * 3'] # run weekly Wednesday 03:40 UTC
  workflow_dispatch:
env:
  CMAKE_REQUIRED_QUIET: OFF
  DEBIAN_FRONTEND: noninteractive

jobs:
  job-llvm-mingw: # uses cmake+make
    if: ${{ true }}
    name: 'llvm-mingw-20230614'
    runs-on: ubuntu-latest
    steps:
      - name: 'Check out code'
        uses: actions/checkout@v3
        with: { submodules: true }
      - name: 'Install llvm-mingw-20230614'
        run: |
          mkdir -p -v ~/.local/bin
          cd ~/.local/bin
          wget 'https://github.com/mstorsjo/llvm-mingw/releases/download/20230614/llvm-mingw-20230614-msvcrt-ubuntu-20.04-x86_64.tar.xz'
          wget 'https://github.com/mstorsjo/llvm-mingw/releases/download/20230614/llvm-mingw-20230614-ucrt-ubuntu-20.04-x86_64.tar.xz'
          for f in ./llvm-mingw-*tar.xz; do tar -xoaf $f; done
          rm ./llvm-mingw-*tar.xz
      - name: 'Build msvcrt'
        run: |
          export PATH="$HOME/.local/bin/llvm-mingw-20230614-msvcrt-ubuntu-20.04-x86_64/bin:$PATH"
          export CC="aarch64-w64-mingw32-clang -static" CXX="aarch64-w64-mingw32-clang++ -static"
          make UPX_XTARGET=aarch64-w64-mingw32-clang-msvcrt
          export CC="armv7-w64-mingw32-clang -static" CXX="armv7-w64-mingw32-clang++ -static"
          make UPX_XTARGET=armv7-w64-mingw32-clang-msvcrt
          export CC="i686-w64-mingw32-clang -static" CXX="i686-w64-mingw32-clang++ -static"
          make UPX_XTARGET=i686-w64-mingw32-clang-msvcrt
          export CC="x86_64-w64-mingw32-clang -static" CXX="x86_64-w64-mingw32-clang++ -static"
          make UPX_XTARGET=x86_64-w64-mingw32-clang-msvcrt
      - name: 'Build ucrt'
        run: |
          export PATH="$HOME/.local/bin/llvm-mingw-20230614-ucrt-ubuntu-20.04-x86_64/bin:$PATH"
          export CC="aarch64-w64-mingw32-clang -static" CXX="aarch64-w64-mingw32-clang++ -static"
          make UPX_XTARGET=aarch64-w64-mingw32-clang-ucrt
          export CC="armv7-w64-mingw32-clang -static" CXX="armv7-w64-mingw32-clang++ -static"
          make UPX_XTARGET=armv7-w64-mingw32-clang-ucrt
          export CC="i686-w64-mingw32-clang -static" CXX="i686-w64-mingw32-clang++ -static"
          make UPX_XTARGET=i686-w64-mingw32-clang-ucrt
          export CC="x86_64-w64-mingw32-clang -static" CXX="x86_64-w64-mingw32-clang++ -static"
          make UPX_XTARGET=x86_64-w64-mingw32-clang-ucrt
      - name: 'Make artifact'
        run: |
          N=$(echo "upx-${GITHUB_REF_NAME}-${GITHUB_SHA:0:7}-weekly-ci-llvm-mingw-20230614" | sed 's/[^0-9a-zA-Z_.-]/-/g')
          mkdir -p "tmp/artifact/$N"
          (cd build && cp -ai --parents */*/*/upx.exe "../tmp/artifact/$N")
          # GitHub Actions magic: set "artifact_name" environment value for use in next step
          echo "artifact_name=$N" >> $GITHUB_ENV
      - name: ${{ format('Upload artifact {0}', env.artifact_name) }}
        uses: actions/upload-artifact@v3
        with:
          name: ${{ env.artifact_name }}
          path: tmp/artifact