Main branch update

.github/workflows/CI.yml

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+# This file is autogenerated by maturin v1.12.3
+# To update, run
+#
+#    maturin generate-ci github
+#
+name: CI
+
+on:
+  push:
+    branches:
+      - main
+    tags:
+      - '*'
+  pull_request:
+  workflow_dispatch:
+
+permissions:
+  contents: read
+
+jobs:
+  linux:
+    runs-on: ${{ matrix.platform.runner }}
+    strategy:
+      matrix:
+        platform:
+          - runner: ubuntu-22.04
+            target: x86_64
+          - runner: ubuntu-22.04
+            target: x86
+          - runner: ubuntu-22.04
+            target: aarch64
+          - runner: ubuntu-22.04
+            target: armv7
+          - runner: ubuntu-22.04
+            target: s390x
+          - runner: ubuntu-22.04
+            target: ppc64le
+    steps:
+      - uses: actions/checkout@v6
+      - uses: actions/setup-python@v6
+        with:
+          python-version: '3.12'
+      - name: Build wheels
+        uses: PyO3/maturin-action@v1
+        with:
+          target: ${{ matrix.platform.target }}
+          args: --release --out dist --find-interpreter
+          sccache: ${{ !startsWith(github.ref, 'refs/tags/') }}
+          manylinux: auto
+      - name: Upload wheels
+        uses: actions/upload-artifact@v5
+        with:
+          name: wheels-linux-${{ matrix.platform.target }}
+          path: dist
+
+  linux-pypy:
+    runs-on: ubuntu-22.04
+    strategy:
+      matrix:
+        target:
+          - x86_64
+    steps:
+      - uses: actions/checkout@v6
+      - uses: actions/setup-python@v6
+        with:
+          python-version: 'pypy-3.11'
+      - name: Build wheels
+        uses: PyO3/maturin-action@v1
+        with:
+          target: ${{ matrix.target }}
+          args: --release --out dist --interpreter pypy3.11
+          sccache: ${{ !startsWith(github.ref, 'refs/tags/') }}
+          manylinux: 2_34
+          container: off
+      - name: Upload wheels
+        uses: actions/upload-artifact@v5
+        with:
+          name: wheels-linux-pypy-${{ matrix.target }}
+          path: dist
+
+  musllinux:
+    runs-on: ${{ matrix.platform.runner }}
+    strategy:
+      matrix:
+        platform:
+          - runner: ubuntu-22.04
+            target: x86_64
+          - runner: ubuntu-22.04
+            target: x86
+          - runner: ubuntu-22.04
+            target: aarch64
+          - runner: ubuntu-22.04
+            target: armv7
+    steps:
+      - uses: actions/checkout@v6
+      - uses: actions/setup-python@v6
+        with:
+          python-version: '3.12'
+      - name: Build wheels
+        uses: PyO3/maturin-action@v1
+        with:
+          target: ${{ matrix.platform.target }}
+          args: --release --out dist --find-interpreter
+          sccache: ${{ !startsWith(github.ref, 'refs/tags/') }}
+          manylinux: musllinux_1_2
+      - name: Upload wheels
+        uses: actions/upload-artifact@v5
+        with:
+          name: wheels-musllinux-${{ matrix.platform.target }}
+          path: dist
+
+  windows:
+    runs-on: ${{ matrix.platform.runner }}
+    strategy:
+      matrix:
+        platform:
+          - runner: windows-latest
+            target: x64
+            python_arch: x64
+          - runner: windows-latest
+            target: x86
+            python_arch: x86
+          - runner: windows-11-arm
+            target: aarch64
+            python_arch: arm64
+    steps:
+      - uses: actions/checkout@v6
+      - uses: actions/setup-python@v6
+        with:
+          python-version: '3.12'
+          architecture: ${{ matrix.platform.python_arch }}
+      - name: Build wheels
+        uses: PyO3/maturin-action@v1
+        with:
+          target: ${{ matrix.platform.target }}
+          args: --release --out dist --find-interpreter
+          sccache: ${{ !startsWith(github.ref, 'refs/tags/') }}
+      - name: Upload wheels
+        uses: actions/upload-artifact@v5
+        with:
+          name: wheels-windows-${{ matrix.platform.target }}
+          path: dist
+
+  macos:
+    runs-on: ${{ matrix.platform.runner }}
+    strategy:
+      matrix:
+        platform:
+          - runner: macos-15-intel
+            target: x86_64
+          - runner: macos-latest
+            target: aarch64
+    steps:
+      - uses: actions/checkout@v6
+      - uses: actions/setup-python@v6
+        with:
+          python-version: '3.12'
+      - name: Build wheels
+        uses: PyO3/maturin-action@v1
+        with:
+          target: ${{ matrix.platform.target }}
+          args: --release --out dist --find-interpreter
+          sccache: ${{ !startsWith(github.ref, 'refs/tags/') }}
+
+  android:
+    runs-on: ubuntu-22.04
+    strategy:
+      matrix:
+        target:
+          - aarch64-linux-android
+          - armv7-linux-androideabi
+          - x86_64-linux-android
+        python-version:
+          - "3.8"
+          - "3.9"
+          - "3.10"
+          - "3.11"
+          - "3.12"
+          - "3.13"
+          - "3.14"
+    steps:
+      - uses: actions/checkout@v6
+      - uses: nttld/setup-ndk@v1
+        id: setup-ndk
+        with:
+          ndk-version: r27d
+          local-cache: true
+      - name: Prepare PYO3_CROSS_LIB_DIR
+        run: |
+          NDK="$ANDROID_NDK_ROOT"
+          TOOLCHAIN="$NDK/toolchains/llvm/prebuilt/linux-x86_64"
+          ANDROID_API=24
+          PYVER="${{ matrix.python-version }}"
+          MOCK_DIR="${{ github.workspace }}/android_python_${{ matrix.target }}_${{ matrix.python-version }}"
+          mkdir -p "$MOCK_DIR"
+
+          case "${{ matrix.target }}" in
+            aarch64-linux-android)   CLANG_TARGET="aarch64-linux-android${ANDROID_API}" ;;
+            armv7-linux-androideabi) CLANG_TARGET="armv7a-linux-androideabi${ANDROID_API}" ;;
+            x86_64-linux-android)    CLANG_TARGET="x86_64-linux-android${ANDROID_API}" ;;
+          esac
+
+          # NDK r27d removed generic clang/ld.lld symlinks; restore them so
+          # maturin-action's target-prefixed wrappers (${TARGET}-clang) can work.
+          CLANG=$(ls "$TOOLCHAIN/bin/clang-"[0-9]* 2>/dev/null | head -1)
+          if [ -z "$CLANG" ]; then
+            CLANG="$TOOLCHAIN/bin/clang"
+            if [ ! -f "$CLANG" ]; then
+              echo "ERROR: no clang found in $TOOLCHAIN/bin/"
+              ls -la "$TOOLCHAIN/bin/" | head -30
+              exit 1
+            fi
+          else
+            CLANG_BASE=$(basename "$CLANG")
+            ln -sf "$CLANG_BASE" "$TOOLCHAIN/bin/clang"
+            ln -sf "$CLANG_BASE" "$TOOLCHAIN/bin/clang++"
+          fi
+          ln -sf lld "$TOOLCHAIN/bin/ld.lld"
+          "$CLANG" --target="$CLANG_TARGET" -shared \
+            -Wl,-soname,"libpython${PYVER}.so" \
+            -o "$MOCK_DIR/libpython${PYVER}.so" -xc /dev/null
+          # pyo3 also links -lpython3 (versionless); provide it as a symlink
+          ln -sf "libpython${PYVER}.so" "$MOCK_DIR/libpython3.so"
+
+          case "${{ matrix.target }}" in
+            aarch64-linux-android)   LIBDL_ARCH="aarch64-linux-android" ;;
+            armv7-linux-androideabi) LIBDL_ARCH="arm-linux-androideabi" ;;
+            x86_64-linux-android)    LIBDL_ARCH="x86_64-linux-android" ;;
+          esac
+          LIBDL=$(find "$TOOLCHAIN/sysroot/usr/lib/$LIBDL_ARCH" -name libdl.so | head -1)
+          [ -n "$LIBDL" ] && cp "$LIBDL" "$MOCK_DIR/"
+
+          SYSCONFIG_NAME="_sysconfigdata__linux_${{ matrix.target }}"
+          cat > "$MOCK_DIR/${SYSCONFIG_NAME}.py" << EOF
+          build_time_vars = {
+              'abiflags': '',
+              'ABIFLAGS': '',
+              'SO': '.so',
+              'SOABI': 'cpython-${PYVER}',
+              'EXT_SUFFIX': '.so',
+              'LIBDIR': '$MOCK_DIR',
+              'LDLIBRARY': 'libpython${PYVER}.so',
+              'Py_ENABLE_SHARED': 1,
+              'CC': 'clang',
+              'CXX': 'clang++',
+              'VERSION': '${PYVER}',
+              'LDSHARED': 'clang -shared',
+              'LDFLAGS': '-L$MOCK_DIR',
+              'CCSHARED': '-fPIC',
+              'GNULD': 'yes',
+              'Py_DEBUG': 0,
+              'WITH_PYMALLOC': 1,
+          }
+          EOF
+
+          echo "PYO3_CROSS_LIB_DIR=$MOCK_DIR" >> "$GITHUB_ENV"
+          echo "PYO3_CROSS_PYTHON_VERSION=$PYVER" >> "$GITHUB_ENV"
+          echo "ANDROID_API_LEVEL=$ANDROID_API" >> "$GITHUB_ENV"
+
+          RFLAGS_VAR="CARGO_TARGET_$(echo "${{ matrix.target }}" | tr '[:lower:]-' '[:upper:]_')_RUSTFLAGS"
+          echo "$RFLAGS_VAR=-C link-arg=-Wl,--no-as-needed -C link-arg=-lpython${PYVER} -C link-arg=-Wl,--unresolved-symbols=ignore-all" >> "$GITHUB_ENV"
+        env:
+          ANDROID_NDK_ROOT: ${{ steps.setup-ndk.outputs.ndk-path }}
+      - name: Build wheels
+        uses: PyO3/maturin-action@v1
+        with:
+          target: ${{ matrix.target }}
+          args: --release --out dist
+          sccache: ${{ !startsWith(github.ref, 'refs/tags/') }}
+          manylinux: off
+        env:
+          ANDROID_NDK_ROOT: ${{ steps.setup-ndk.outputs.ndk-path }}
+      - name: Upload wheels
+        uses: actions/upload-artifact@v5
+        with:
+          name: wheels-android-${{ matrix.target }}-${{ matrix.python-version }}
+          path: dist
+
+  sdist:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+      - name: Build sdist
+        uses: PyO3/maturin-action@v1
+        with:
+          command: sdist
+          args: --out dist
+      - name: Upload sdist
+        uses: actions/upload-artifact@v5
+        with:
+          name: wheels-sdist
+          path: dist
+
+  release:
+    name: Release
+    runs-on: ubuntu-latest
+    if: ${{ startsWith(github.ref, 'refs/tags/') || github.event_name == 'workflow_dispatch' }}
+    needs: [linux, linux-pypy, musllinux, windows, macos, android, sdist]
+    permissions:
+      # Use to sign the release artifacts
+      id-token: write
+      # Used to upload release artifacts
+      contents: write
+      # Used to generate artifact attestation
+      attestations: write
+    steps:
+      - uses: actions/download-artifact@v6
+      - name: Generate artifact attestation
+        uses: actions/attest-build-provenance@v3
+        with:
+          subject-path: 'wheels-*/*'
+      - name: Install uv
+        if: ${{ startsWith(github.ref, 'refs/tags/') }}
+        uses: astral-sh/setup-uv@v7
+      - name: Publish to PyPI
+        if: ${{ startsWith(github.ref, 'refs/tags/') }}
+        run: uv publish 'wheels-*/*'
+        env:
+          UV_PUBLISH_TOKEN: ${{ secrets.PYPI_API_TOKEN }}

.gitignore

@@ -0,0 +1,10 @@
+.venv/
+target/
+__pycache__/
+.vscode/
+*.so
+*.pyi
+.pytest_cache/
+
+# Opencode
+.opencode/