mingw.yml

name: Windows (i686/x86_64/armv7/aarch64)

on:
  push:
  pull_request:
  workflow_dispatch:

jobs:
  build:
    runs-on: ubuntu-20.04
    strategy:
      fail-fast: false
      matrix:
        include:
          - { sys: mingw32, target: i686, stdlib: msvcrt }
          - { sys: mingw32, target: x86_64, stdlib: msvcrt }
          - { sys: mingw32, target: armv7, stdlib: msvcrt }
          - { sys: mingw32, target: aarch64, stdlib: ucrt }
    name: ${{ matrix.sys }}-${{ matrix.target }}
    env:
      LLVM_MINGW_VERSION: 20240518
      SDL_VERSION: 2.30.7
      FLAC_VERSION: 1.4.3
      LIBOGG_VERSION: 1.3.5
      UTF8PROC_VERSION: 2.9.0
      TARGET: ${{ matrix.target }}
      SYS: ${{ matrix.sys }}
      STDLIB: ${{ matrix.stdlib }}
    steps:
      - name: 'Checkout'
        uses: actions/checkout@v4
        with:
          path: schism
      
      - name: 'Install unix2dos'
        run: |
          sudo apt-get install -y dos2unix

      - name: 'Grab llvm-mingw'
        run: |
          curl -L "https://github.com/mstorsjo/llvm-mingw/releases/download/$LLVM_MINGW_VERSION/llvm-mingw-$LLVM_MINGW_VERSION-$STDLIB-ubuntu-20.04-x86_64.tar.xz" | tar xJvf - -C "$HOME"
          mv "$HOME/llvm-mingw-$LLVM_MINGW_VERSION-$STDLIB-ubuntu-20.04-x86_64" "$HOME/llvm-mingw"
        
      - name: 'Grab SDL2'
        run: |
          # Use GitHub as a fallback when SDL's website fails
          (curl https://www.libsdl.org/release/SDL2-$SDL_VERSION.tar.gz || curl -L https://github.com/libsdl-org/SDL/releases/download/release-$SDL_VERSION/SDL2-$SDL_VERSION.tar.gz) | tar -xzvf -
      
      - name: 'Build SDL2'
        run: |
          export PATH="$HOME/llvm-mingw/bin:$PATH"
          cd SDL2-$SDL_VERSION
          ./configure --host="$TARGET-w64-$SYS" --prefix="$HOME/$TARGET"
          make
          make install
          cd ..

      - name: 'Download libflac and libogg sources'
        run: |
          (curl https://ftp.osuosl.org/pub/xiph/releases/flac/flac-$FLAC_VERSION.tar.xz || curl -L https://github.com/xiph/flac/releases/download/$FLAC_VERSION/flac-$FLAC_VERSION.tar.xz) | tar -xJvf -
          (curl https://ftp.osuosl.org/pub/xiph/releases/ogg/libogg-$LIBOGG_VERSION.tar.gz || curl -L https://github.com/xiph/ogg/releases/download/v$LIBOGG_VERSION/libogg-$LIBOGG_VERSION.tar.gz) | tar -xzvf -

      - name: 'Build libflac'
        run: |
          export PATH="$HOME/llvm-mingw/bin:$PATH"
          cd libogg-$LIBOGG_VERSION
          mkdir build
          cd build
          ../configure --host="$TARGET-w64-$SYS" --prefix="$HOME/$TARGET"
          make
          make install
          cd ../../flac-$FLAC_VERSION
          mkdir build
          cd build
          ../configure --host="$TARGET-w64-$SYS" --prefix="$HOME/$TARGET" --disable-programs --disable-examples --disable-cpplibs
          make
          make install
          cd ../..

      - name: 'Download utf8proc'
        run: |
          (curl -L https://github.com/JuliaStrings/utf8proc/releases/download/v$UTF8PROC_VERSION/utf8proc-$UTF8PROC_VERSION.tar.gz) | tar -xzvf -

      - name: 'Build utf8proc'
        run: |
          export PATH="$HOME/llvm-mingw/bin:$PATH"
          cd utf8proc-$UTF8PROC_VERSION
          mkdir build
          cd build
          cmake .. -G "Unix Makefiles" -DCMAKE_BUILD_TYPE="Release" -DCMAKE_INSTALL_PREFIX="$HOME/$TARGET" -DCMAKE_C_COMPILER="$TARGET-w64-$SYS-clang" -DCMAKE_SYSTEM_NAME="Windows"
          make
          make install
          cd ../..
        
      - name: 'Get date of latest commit'
        id: date
        run: |
          cd schism
          echo "date=$(git log -n 1 --date=short --format=format:%cd | sed 's/\(....\)-\(..\)-\(..\).*/\1\2\3/')" >> $GITHUB_OUTPUT
          cd ..

      - name: 'Build package'
        run: |
          export PATH="$HOME/llvm-mingw/bin:$PATH"
          export PKG_CONFIG_PATH="$HOME/$TARGET/lib/pkgconfig"
          cd schism
          autoreconf -I"$HOME/$TARGET/share/aclocal" -i
          mkdir build
          cd build
          ../configure --host="$TARGET-w64-$SYS" --prefix="$HOME/$TARGET" --with-sdl-prefix="$HOME/$TARGET" --with-flac LDFLAGS="-Wl,--major-os-version=5,--major-subsystem-version=5"
          make
          "$TARGET-w64-$SYS-strip" -g schismtracker.exe
          cp schismtracker.exe ../..
          cd ../..
          cp "$HOME/$TARGET/bin/SDL2.dll" .
          cp "$HOME/$TARGET/bin/libFLAC-12.dll" .
          cp "$HOME/$TARGET/bin/libogg-0.dll" .
          "$TARGET-w64-$SYS-strip" -g "SDL2.dll"
          "$TARGET-w64-$SYS-strip" -g "libFLAC-12.dll"
          "$TARGET-w64-$SYS-strip" -g "libogg-0.dll"
          cp schism/docs/configuration.md schism/README.md schism/COPYING .
          wget https://raw.githubusercontent.com/xiph/flac/master/COPYING.Xiph
          unix2dos COPYING.Xiph COPYING README.md configuration.md

      - name: 'Upload artifact'
        uses: actions/upload-artifact@v4
        with:
          name: schismtracker-${{ steps.date.outputs.date }}-${{ matrix.sys }}-${{ matrix.target }}
          path: |
            schismtracker.exe
            SDL2.dll
            libFLAC-12.dll
            libogg-0.dll
            COPYING
            COPYING.Xiph
            README.md
            configuration.md