lzallright: add build-lzallright.yml for riscv64 wheels

.github/workflows/build-lzallright.yml

@@ -0,0 +1,117 @@
+# SPDX-FileCopyrightText: 2026 The RISE Project
+# SPDX-License-Identifier: MIT
+---
+# This workflow is based on the `Linux` job of
+# https://github.com/vlaci/lzallright/blob/v0.2.6/.github/workflows/CI.yml
+name: Build lzallright wheels (riscv64)
+
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: 'lzallright version to build (git tag without leading v, e.g. 0.2.6)'
+        required: true
+        default: '0.2.6'
+  pull_request:
+    paths:
+      - '.github/workflows/build-lzallright.yml'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ inputs.version || '0.2.6' }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read  # to fetch code (actions/checkout)
+
+env:
+  # `inputs.version` is empty on pull_request events; default to 0.2.6 there.
+  LZALLRIGHT_VERSION: ${{ inputs.version || '0.2.6' }}
+  MANYLINUX_RISCV64_IMAGE: quay.io/pypa/manylinux_2_39_riscv64
+
+jobs:
+  setup:
+    uses: $/.github/workflows/_setup.yml
+
+  build_wheels:
+    needs: [setup]
+    name: Build lzallright ${{ inputs.version || '0.2.6' }} ${{ matrix.tag }}-manylinux_riscv64
+    runs-on: ubuntu-24.04-riscv
+    timeout-minutes: 90
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          # pyo3/abi3-py38 is on unconditionally ([tool.maturin] features in
+          # pyproject.toml), so one abi3 wheel serves every GIL-ful interpreter;
+          # pyo3 disables abi3 under Py_GIL_DISABLED, giving the free-threaded
+          # build its own wheel. cp38 itself isn't in the riscv64 image (floor
+          # cp39); cp313t is dropped too (image ships no cp313t) -- cp314t
+          # substitutes for upstream's cp313-cp313t, same shape as build-primp.yml.
+          - tag: cp38-abi3
+            # Built on cp39 -- the oldest interpreter the riscv64 image has --
+            # and re-tested on the newer ones via find_compatible_wheel.
+            build: >-
+              cp39-manylinux_riscv64 cp310-manylinux_riscv64
+              cp311-manylinux_riscv64 cp312-manylinux_riscv64
+              cp313-manylinux_riscv64 cp314-manylinux_riscv64
+          - tag: cp314t
+            build: cp314t-manylinux_riscv64
+
+    steps:
+      - name: Checkout lzallright v${{ env.LZALLRIGHT_VERSION }}
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
+        with:
+          repository: vlaci/lzallright
+          ref: v${{ env.LZALLRIGHT_VERSION }}
+          persist-credentials: false
+
+      - name: Build wheels
+        uses: pypa/cibuildwheel@1828c10ab37f080699c7b81cea34097c684a7074  # v4.2.0
+        with:
+          output-dir: wheelhouse/
+        env:
+          # musllinux is dropped: rustup.rs ships no riscv64 musl toolchain.
+          CIBW_BUILD: ${{ matrix.build }}
+          CIBW_MANYLINUX_RISCV64_IMAGE: ${{ env.MANYLINUX_RISCV64_IMAGE }}
+          # lzallright ships no [tool.cibuildwheel]: install the Rust toolchain
+          # its maturin backend needs, plus the static C++ runtime lzokay-sys's
+          # build.rs links (libstdc++-static is CRB-only, per gotcha 77).
+          CIBW_BEFORE_ALL_LINUX: |
+            set -euo pipefail
+            curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
+            dnf -y --enablerepo=crb install libstdc++-static
+          CIBW_ENVIRONMENT_LINUX: PATH="$PATH:$HOME/.cargo/bin"
+          CIBW_TEST_REQUIRES: pytest
+          # tests/test_python.py's `lorem` fixture reads benches/lorem.txt via
+          # request.session.path; with test-sources set, cwd is already the
+          # copied test root, so a bare invocation (no path arg, matching
+          # upstream's own `pytest`) keeps pytest's rootdir there too.
+          CIBW_TEST_SOURCES: tests benches/lorem.txt
+          CIBW_TEST_COMMAND: python -m pytest -v
+
+      - name: Check the extension module made it into the wheel
+        run: |
+          python3 - wheelhouse/*.whl <<'EOF'
+          import sys, zipfile
+          for whl in sys.argv[1:]:
+              names = zipfile.ZipFile(whl).namelist()
+              assert any(n.startswith("lzallright/_lzallright") and n.endswith(".so")
+                         for n in names), names
+              print(whl, "ok")
+          EOF
+
+      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a  # v7.0.1
+        with:
+          name: lzallright-${{ env.LZALLRIGHT_VERSION }}-${{ matrix.tag }}-manylinux_riscv64
+          path: wheelhouse/*.whl
+          if-no-files-found: error
+
+  publish:
+    name: Publish lzallright ${{ inputs.version || '0.2.6' }}
+    needs: [setup, build_wheels]
+    permissions:
+      contents: write
+      pull-requests: write
+    uses: $/.github/workflows/_publish-wheel.yml
+    with:
+      artifact-pattern: lzallright-${{ inputs.version || '0.2.6' }}-*-manylinux_riscv64