aioquic: add build-aioquic.yml for riscv64 wheels

.github/workflows/build-aioquic.yml

@@ -0,0 +1,112 @@
+# SPDX-FileCopyrightText: 2026 The RISE Project
+# SPDX-License-Identifier: MIT
+---
+# This workflow is based on: https://github.com/aiortc/aioquic/blob/1.3.0/.github/workflows/tests.yml
+name: Build aioquic wheels (riscv64)
+
+on:
+  workflow_dispatch:
+    inputs:
+      version:
+        description: 'aioquic version to build (git tag, e.g. 1.3.0)'
+        required: true
+        default: '1.3.0'
+  pull_request:
+    paths:
+      - '.github/workflows/build-aioquic.yml'
+      - 'patches/aioquic/**'
+
+concurrency:
+  group: ${{ github.workflow }}-${{ inputs.version || '1.3.0' }}-${{ github.head_ref || github.run_id }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read  # to fetch code (actions/checkout)
+
+env:
+  AIOQUIC_VERSION: ${{ inputs.version || '1.3.0' }}
+  MANYLINUX_RISCV64_IMAGE: quay.io/pypa/manylinux_2_39_riscv64
+
+jobs:
+  setup:
+    uses: $/.github/workflows/_setup.yml
+
+  build_wheels:
+    needs: [setup]
+    name: Build aioquic ${{ inputs.version || '1.3.0' }} cp310-abi3-manylinux_riscv64
+    runs-on: ubuntu-24.04-riscv
+    timeout-minutes: 90
+
+    steps:
+      - name: Checkout aioquic ${{ env.AIOQUIC_VERSION }}
+        uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1  # v7.0.1
+        with:
+          repository: aiortc/aioquic
+          ref: ${{ env.AIOQUIC_VERSION }}
+          persist-credentials: false
+
+      - name: Build wheels
+        uses: pypa/cibuildwheel@1828c10ab37f080699c7b81cea34097c684a7074  # v4.2.0
+        with:
+          output-dir: wheelhouse/
+        env:
+          CIBW_ARCHS: riscv64
+          # cp310 first: setup.py forces the cp310-abi3 tag regardless of the
+          # build interpreter (gotcha 96); the later entries build nothing,
+          # they only re-test the one wheel.
+          CIBW_BUILD: >-
+            cp310-manylinux_riscv64 cp311-manylinux_riscv64 cp312-manylinux_riscv64
+            cp313-manylinux_riscv64 cp314-manylinux_riscv64
+          CIBW_MANYLINUX_RISCV64_IMAGE: ${{ env.MANYLINUX_RISCV64_IMAGE }}
+          # _crypto links libcrypto; the riscv64 image ships only the runtime
+          # .so, not the headers. auditwheel then vendors libcrypto (Apache-2.0)
+          # into the wheel without a licence, so stage one.
+          CIBW_BEFORE_ALL_LINUX: >-
+            dnf -y install openssl-devel &&
+            cp /usr/share/licenses/openssl-libs/LICENSE.txt {project}/LICENSE.openssl
+          # cryptography has no riscv64 wheel on public PyPI; PIP_ONLY_BINARY
+          # stops pip from picking a newer PyPI-only sdist release (which
+          # fails: its Rust backend has no riscv64 rustup target) over the
+          # older riscv64 wheel our registry carries. pylsqpack (also no
+          # public riscv64 wheel) builds from sdist in seconds either way.
+          CIBW_TEST_ENVIRONMENT: >-
+            AIOQUIC_SKIP_TESTS=ipv6,loss
+            PIP_EXTRA_INDEX_URL=https://pypi.riseproject.dev/simple/
+            PIP_ONLY_BINARY=cryptography
+          # cryptography 50.0.0 dropped SHA1-for-RSA-signing support, which
+          # breaks test_tls.py's legacy-algorithm test regardless of arch;
+          # cap it at the last release the suite was written against
+          # (gotcha 97's shape).
+          CIBW_TEST_REQUIRES: cryptography<50
+          CIBW_TEST_COMMAND: python -m unittest discover -t {project} -s {project}/tests
+
+      - name: Check the wheel ships both extensions and both licences
+        run: |
+          python3 - wheelhouse/*.whl <<'EOF'
+          import sys, zipfile
+          for whl in sys.argv[1:]:
+              names = zipfile.ZipFile(whl).namelist()
+              for mod in ("_buffer", "_crypto"):
+                  assert any(n.startswith(f"aioquic/{mod}.") and n.endswith(".so")
+                             for n in names), (whl, mod)
+              licences = {n.rsplit("/", 1)[1]
+                          for n in names if ".dist-info/licenses/" in n} - {""}
+              assert licences == {"LICENSE", "LICENSE.openssl"}, (whl, licences)
+              print(whl, "ok")
+          EOF
+
+      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a  # v7.0.1
+        with:
+          name: aioquic-${{ env.AIOQUIC_VERSION }}-cp310-abi3-manylinux_riscv64
+          path: wheelhouse/*.whl
+          if-no-files-found: error
+
+  publish:
+    name: Publish aioquic ${{ inputs.version || '1.3.0' }}
+    needs: [setup, build_wheels]
+    permissions:
+      contents: write
+      pull-requests: write
+    uses: $/.github/workflows/_publish-wheel.yml
+    with:
+      artifact-pattern: aioquic-${{ inputs.version || '1.3.0' }}-*-manylinux_riscv64