pypolyline: update packages

.github/workflows/build-pypolyline.yml

@@ -1,7 +1,8 @@
 # SPDX-FileCopyrightText: 2026 The RISE Project
 # SPDX-License-Identifier: MIT
 ---
-# This workflow is based on: https://github.com/urschrei/pypolyline/blob/v0.5.8/.github/workflows/wheels.yml
+# This workflow is based on `[tool.cibuildwheel]` in
+# https://github.com/urschrei/pypolyline/blob/v1.0.0/pyproject.toml
 name: Build pypolyline wheels (riscv64)
 
 on:
@@ -31,10 +32,6 @@ permissions:
 
 env:
   MANYLINUX_RISCV64_IMAGE: quay.io/pypa/manylinux_2_39_riscv64
-  # The urschrei/polyline-ffi tag that was latest when pypolyline 0.5.8 shipped.
-  # Upstream's own CI fetches whatever tag is latest at release time; it has no
-  # riscv64 release asset, so this is built from source instead (gotcha 77).
-  POLYLINE_FFI_TAG: v0.8.0
 
 jobs:
   setup:
@@ -46,16 +43,13 @@ jobs:
   build_wheels:
     needs: [setup]
     if: needs.setup.outputs.versions != '[]'
-    name: Build pypolyline ${{ matrix.version }} ${{ matrix.python }}-manylinux_riscv64
+    name: Build pypolyline ${{ matrix.version }} cp311-abi3-manylinux_riscv64
     runs-on: ubuntu-24.04-riscv
-    timeout-minutes: 60
+    timeout-minutes: 120
     strategy:
       fail-fast: false
       matrix:
         version: ${{ fromJSON(needs.setup.outputs.versions) }}
-        # Upstream builds cp310-cp314 only (no free-threaded variant); this repo's
-        # floor is cp312, so cp314t is dropped along with cp310/cp311.
-        python: ["cp312", "cp313", "cp314"]
 
     env:
       PYPOLYLINE_VERSION: ${{ matrix.version }}
@@ -68,46 +62,52 @@ jobs:
           ref: v${{ env.PYPOLYLINE_VERSION }}
           persist-credentials: false
 
+      # 1.0.0 is a rewrite as a pure Rust/PyO3 extension built by maturin (the
+      # earlier releases were Cython over a prebuilt libpolylineffi), with
+      # pyo3's abi3-py311 feature on: one wheel serves every CPython >= 3.11.
+      # It is built on cp312, the oldest interpreter this repo's image has.
       - name: Build wheels
         uses: pypa/cibuildwheel@1828c10ab37f080699c7b81cea34097c684a7074  # v4.2.0
         with:
           output-dir: wheelhouse/
+          only: cp312-manylinux_riscv64
         env:
-          CIBW_ARCHS: riscv64
-          CIBW_BUILD: ${{ matrix.python }}-manylinux_riscv64
           CIBW_MANYLINUX_RISCV64_IMAGE: ${{ env.MANYLINUX_RISCV64_IMAGE }}
-          # Upstream downloads a prebuilt libpolylineffi.so from
-          # urschrei/polyline-ffi's releases; there is no riscv64 asset, so build
-          # it from source instead (gotcha 77) and stage it where
-          # CMakeLists.txt's find_library expects it.
+          # manylinux images ship no Rust toolchain (upstream's before-all, minus
+          # its macOS-only parts). Without cargo on PATH maturin falls back to
+          # puccinialin, which has no riscv64 toolchain to install.
           CIBW_BEFORE_ALL_LINUX: >-
-            curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y &&
-            git clone --depth 1 --branch ${{ env.POLYLINE_FFI_TAG }}
-            https://github.com/urschrei/polyline-ffi /tmp/polyline-ffi &&
-            cd /tmp/polyline-ffi &&
-            $HOME/.cargo/bin/cargo build --release --features headers &&
-            cp target/release/libpolylineffi.so include/header.h {project}/src/pypolyline/
+            curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs |
+            sh -s -- -y --profile minimal
+          CIBW_ENVIRONMENT_LINUX: PATH="$HOME/.cargo/bin:$PATH"
           # cibuildwheel's build[uv] frontend (upstream's pyproject.toml default)
           # crashes the audit step: it asserts a host `uv`, which the self-hosted
           # riscv64 runner doesn't have (gotcha 13).
           CIBW_BUILD_FRONTEND: build
-          # numpy/cython have riscv64 wheels only on our registry.
-          CIBW_ENVIRONMENT: PIP_EXTRA_INDEX_URL=https://pypi.riseproject.dev/simple/
-          CIBW_TEST_ENVIRONMENT: PIP_ONLY_BINARY=numpy
+          # numpy has riscv64 wheels only on our registry; tests that need it
+          # importorskip it, so it is installed to run them rather than skip them.
+          CIBW_TEST_ENVIRONMENT: >-
+            PIP_EXTRA_INDEX_URL=https://pypi.riseproject.dev/simple/
+            PIP_ONLY_BINARY=numpy
+          CIBW_TEST_REQUIRES: pytest numpy
+          CIBW_TEST_COMMAND: pytest {package}
 
-      - name: Check the licence made it into the wheel
+      - name: Check the extension and the licence made it into the wheel
         run: |
           python3 - wheelhouse/*.whl <<'EOF'
           import sys, zipfile
           for whl in sys.argv[1:]:
+              assert "-cp311-abi3-" in whl, whl
               names = zipfile.ZipFile(whl).namelist()
+              assert any(n.startswith("pypolyline/cutil.") and n.endswith(".so")
+                         for n in names), names
               assert any(n.endswith("dist-info/licenses/LICENSE.md") for n in names), names
               print(whl, "ok")
           EOF
 
       - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a  # v7.0.1
         with:
-          name: pypolyline-${{ env.PYPOLYLINE_VERSION }}-${{ matrix.python }}-manylinux_riscv64
+          name: pypolyline-${{ env.PYPOLYLINE_VERSION }}-cp311-abi3-manylinux_riscv64
           path: wheelhouse/*.whl
           if-no-files-found: error
 

docs/packages/pypolyline.yaml

@@ -14,3 +14,4 @@ versions:
   - filename: pypolyline-0.5.8-cp314-cp314-manylinux_2_34_riscv64.manylinux_2_39_riscv64.whl
     sha256: d71a335b469e8e08f8c0b7c65219664c0c782c8d1a0c3902697ed37bfff4b054
     requires-python: '>=3.10'
+- version: 1.0.0