build-exiv2-wheels.yml

name: Build python-exiv2 wheels
on: workflow_dispatch

jobs:
  build:
    name: build ${{ matrix.build }}
    runs-on: ${{ matrix.runner }}
    strategy:
      matrix:
        include:
          - build: Linux-x64
            runner: ubuntu-22.04
            arch: x86_64
            wget: wget
          - build: Linux-arm64
            runner: ubuntu-22.04-arm
            arch: aarch64
            wget: wget
          - build: MacOS-x64
            runner: macos-15-intel
            target: 14.0
            arch: x86_64
            wget: wget
          - build: MacOS-arm64
            runner: macos-14
            target: 14.0
            arch: arm64
            wget: wget
          - build: Windows-x64
            runner: windows-2022
            arch: AMD64
            wget: c:/msys64/usr/bin/wget.exe
    env:
      EXIV2_SRC: >
        https://github.com/Exiv2/exiv2/archive/refs/tags/v0.28.8.tar.gz
      EXIV2_OPTIONS: >
        -D EXIV2_BUILD_EXIV2_COMMAND=OFF
        -D EXIV2_BUILD_SAMPLES=OFF
        -D EXIV2_BUILD_UNIT_TESTS=OFF
        -D EXIV2_ENABLE_FILESYSTEM_ACCESS=ON
        -D EXIV2_ENABLE_NLS=ON
        -D EXIV2_TEAM_WARNINGS_AS_ERRORS=OFF
      MACOSX_DEPLOYMENT_TARGET: ${{ matrix.target }}
    defaults:
      run:
        shell: bash
    steps:
      - name: Check out repository code
        uses: actions/checkout@v6

      - name: Download exiv2
        run: |
          mkdir libexiv2
          ${{ matrix.wget }} -nv $EXIV2_SRC -O - |
          tar zxf - --directory libexiv2 --strip-components=1

      - name: Download inih
        if: ${{ runner.os == 'Linux' }}
        env:
          SRC: https://github.com/benhoyt/inih/archive/r58/inih-r58.tar.gz
        run: |
          mkdir inih
          wget -nv $SRC -O - |
          tar zxf - --directory inih --strip-components=1

      - name: Download gettext
        if: ${{ runner.os == 'Windows' }}
        env:
          SRC: https://github.com/mlocati/gettext-iconv-windows/releases/download/v0.21-v1.16/gettext0.21-iconv1.16-shared-64.zip
        run: |
          mkdir gettext
          cd gettext
          c:/msys64/usr/bin/wget.exe -nv $SRC -O gettext.zip
          unzip gettext.zip
          echo "${{ github.workspace }}\\gettext\\bin" >> "$GITHUB_PATH"

      - name: Build exiv2 (Windows)
        if: ${{ runner.os == 'Windows' }}
        run: >
          pip install conan==1.66.0 &&
          cd libexiv2 &&
          echo -e "24a25\n>         self.requires('libgettext/0.21')" |
          patch conanfile.py &&
          cmake --preset win-release $EXIV2_OPTIONS
          -G "Visual Studio 17 2022" &&
          cmake --build build-win-release --config Release &&
          cmake --install build-win-release --config Release &&
          cp build-win-release/bin/libcurl.dll build-win-release/install/bin

      - name: Build exiv2 (macOS)
        if: ${{ runner.os == 'macOS' }}
        run: >
          brew install inih &&
          cd libexiv2 &&
          cmake --preset base_mac $EXIV2_OPTIONS
          -D CMAKE_OSX_ARCHITECTURES=${{ matrix.arch }} &&
          cmake --build build-base_mac --config Release &&
          cmake --install build-base_mac --config Release

      - name: Build wheels (Python 3.6 & 3.7)
        if: ${{ runner.os != 'macOS' }}
        # cibuildwheel@v3.x omits Python 3.6 & 3.7
        uses: pypa/cibuildwheel@v2.23.3
        env:
          CIBW_ARCHS: ${{ matrix.arch }}
          CIBW_MANYLINUX_X86_64_IMAGE: manylinux_2_28
          CIBW_MANYLINUX_AARCH64_IMAGE: manylinux_2_28
          CIBW_ENVIRONMENT_LINUX: >
            EXIV2_ROOT=libexiv2/build-linux-release/install
          CIBW_ENVIRONMENT_MACOS: >
            EXIV2_ROOT=libexiv2/build-base_mac/install
          CIBW_ENVIRONMENT_WINDOWS: >
            EXIV2_ROOT=libexiv2/build-win-release/install
          CIBW_ENVIRONMENT_PASS_LINUX: EXIV2_OPTIONS
          CIBW_BUILD: "cp36* cp37*"
          CIBW_SKIP: "*musllinux*"
          CIBW_TEST_COMMAND: >
            python -m exiv2 -v &&
            python -m unittest discover {project}/tests -v
          CIBW_TEST_SKIP: cp36-macosx_x86_64 cp37-macosx_x86_64
          CIBW_BEFORE_ALL_LINUX: >
            yum install -y --nogpgcheck zlib-devel expat-devel gettext-devel
            libcurl-devel brotli-devel meson &&
            localedef -c -i de_DE -f UTF-8 de_DE.UTF-8 &&
            pip install ninja &&
            cd inih && mkdir build && cd build &&
            meson setup --prefix=/usr --buildtype=release .. &&
            ninja && ninja install &&
            cd ../../libexiv2 &&
            cmake --preset linux-release $EXIV2_OPTIONS
            -D CONAN_AUTO_INSTALL=OFF &&
            cmake --build build-linux-release --config Release &&
            cmake --install build-linux-release --config Release

      - name: Build wheels (Python 3.8+)
        uses: pypa/cibuildwheel@v3.4.0
        env:
          CIBW_ARCHS: ${{ matrix.arch }}
          CIBW_MANYLINUX_X86_64_IMAGE: manylinux_2_28
          CIBW_MANYLINUX_AARCH64_IMAGE: manylinux_2_28
          CIBW_ENVIRONMENT_LINUX: >
            EXIV2_ROOT=libexiv2/build-linux-release/install
          CIBW_ENVIRONMENT_MACOS: >
            EXIV2_ROOT=libexiv2/build-base_mac/install
          CIBW_ENVIRONMENT_WINDOWS: >
            EXIV2_ROOT=libexiv2/build-win-release/install
          CIBW_ENVIRONMENT_PASS_LINUX: EXIV2_OPTIONS
          CIBW_BUILD: "cp*"
          CIBW_SKIP: "*musllinux*"
          CIBW_TEST_COMMAND: >
            python -m exiv2 -v &&
            python -m unittest discover {project}/tests -v
          CIBW_BEFORE_ALL_LINUX: >
            yum install -y --nogpgcheck zlib-devel expat-devel gettext-devel
            libcurl-devel brotli-devel meson &&
            localedef -c -i de_DE -f UTF-8 de_DE.UTF-8 &&
            pip install ninja &&
            cd inih && mkdir build && cd build &&
            meson setup --prefix=/usr --buildtype=release .. &&
            ninja && ninja install &&
            cd ../../libexiv2 &&
            cmake --preset linux-release $EXIV2_OPTIONS
            -D CONAN_AUTO_INSTALL=OFF &&
            cmake --build build-linux-release --config Release &&
            cmake --install build-linux-release --config Release

      - name: Store results
        uses: actions/upload-artifact@v6
        with:
          name: exiv2-wheels-${{ matrix.build }}
          path: wheelhouse/*.whl