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| # SPDX-FileCopyrightText: 2026 The RISE Project | |
| # SPDX-License-Identifier: MIT | |
| --- | |
| # This workflow is based on: https://github.com/moderngl/glcontext/blob/3.0.0/.github/workflows/release.yml | |
| name: Build glcontext wheels (riscv64) | |
| on: | |
| workflow_dispatch: | |
| inputs: | |
| version: | |
| description: 'Version glob to (re)build; empty builds every version of docs/packages/glcontext.yaml not released yet' | |
| required: false | |
| default: '' | |
| pull_request: | |
| branches: [main] | |
| paths: | |
| - '.github/workflows/build-glcontext.yml' | |
| - 'docs/packages/glcontext.yaml' | |
| push: | |
| branches: [main] | |
| paths: | |
| - '.github/workflows/build-glcontext.yml' | |
| - 'docs/packages/glcontext.yaml' | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }} | |
| cancel-in-progress: true | |
| permissions: | |
| contents: read # to fetch code (actions/checkout) | |
| env: | |
| MANYLINUX_RISCV64_IMAGE: quay.io/pypa/manylinux_2_39_riscv64 | |
| MUSLLINUX_RISCV64_IMAGE: quay.io/pypa/musllinux_1_2_riscv64 | |
| jobs: | |
| setup: | |
| uses: $/.github/workflows/_setup.yml | |
| with: | |
| package: glcontext | |
| version: ${{ inputs.version }} | |
| build_wheels: | |
| needs: [setup] | |
| if: needs.setup.outputs.versions != '[]' | |
| name: Build glcontext ${{ matrix.version }} ${{ matrix.python }}-${{ matrix.libc }}_riscv64 | |
| runs-on: ubuntu-24.04-riscv | |
| timeout-minutes: 60 | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| version: ${{ fromJSON(needs.setup.outputs.versions) }} | |
| python: ["cp312", "cp313", "cp314", "cp314t"] | |
| libc: [manylinux, musllinux] | |
| env: | |
| GLCONTEXT_VERSION: ${{ matrix.version }} | |
| steps: | |
| - name: Checkout glcontext ${{ env.GLCONTEXT_VERSION }} | |
| uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1 | |
| with: | |
| repository: moderngl/glcontext | |
| ref: ${{ env.GLCONTEXT_VERSION }} | |
| persist-credentials: false | |
| - uses: pypa/cibuildwheel@1828c10ab37f080699c7b81cea34097c684a7074 # v4.2.0 | |
| with: | |
| output-dir: wheelhouse/ | |
| only: ${{ matrix.python }}-${{ matrix.libc }}_riscv64 | |
| env: | |
| CIBW_MANYLINUX_RISCV64_IMAGE: ${{ env.MANYLINUX_RISCV64_IMAGE }} | |
| CIBW_MUSLLINUX_RISCV64_IMAGE: ${{ env.MUSLLINUX_RISCV64_IMAGE }} | |
| # Upstream's own release.yml builds wheels with no CIBW_TEST_COMMAND at | |
| # all (it doesn't test wheels before publishing), and its pytest suite | |
| # (tests/default_context_test.py) hard-requires glcontext.default_backend(), | |
| # which on Linux is the x11 backend - it needs a running X server, absent | |
| # on this headless runner. The manylinux/musllinux riscv64 images do ship | |
| # Mesa with a software rasterizer, so the egl backend (this package's | |
| # actual "headless" use case) creates a real OpenGL context via | |
| # EGL_PLATFORM_DEVICE_EXT/llvmpipe with no display - verified locally, so | |
| # that path gets a genuine functional test. The x11 backend is only | |
| # checked for a clean failure (proves the .so loads and resolves its glX | |
| # symbols) rather than a crash, the same pattern as gotcha 253 for glfw. | |
| CIBW_TEST_COMMAND: | | |
| python3 -c " | |
| import ctypes | |
| import glcontext | |
| create_egl = glcontext.get_backend_by_name('egl') | |
| ctx = create_egl(mode='standalone', glversion=330) | |
| glGetString = ctypes.CFUNCTYPE(ctypes.c_char_p, ctypes.c_uint32)(ctx.load('glGetString')) | |
| vendor = glGetString(0x1F00) | |
| assert vendor, 'empty GL_VENDOR string' | |
| print('EGL standalone context OK, GL_VENDOR =', vendor) | |
| ctx.release() | |
| try: | |
| glcontext.default_backend()(mode='standalone', glversion=330) | |
| raise SystemExit('expected x11 context creation to fail without a display') | |
| except Exception as exc: | |
| assert 'display' in str(exc).lower(), exc | |
| print('x11 backend failed gracefully as expected:', exc) | |
| " | |
| - name: Check the x11 and egl extensions 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("glcontext/x11.") and n.endswith(".so") for n in names), whl | |
| assert any(n.startswith("glcontext/egl.") and n.endswith(".so") for n in names), whl | |
| print(whl, "ok") | |
| EOF | |
| - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1 | |
| with: | |
| name: glcontext-${{ env.GLCONTEXT_VERSION }}-${{ matrix.python }}-${{ matrix.libc }}_riscv64 | |
| path: ./wheelhouse/*.whl | |
| if-no-files-found: error | |
| publish: | |
| name: Publish glcontext ${{ matrix.version }} | |
| needs: [setup, build_wheels] | |
| if: needs.setup.outputs.versions != '[]' | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| version: ${{ fromJSON(needs.setup.outputs.versions) }} | |
| permissions: | |
| contents: write | |
| pull-requests: write | |
| uses: $/.github/workflows/_publish-wheel.yml | |
| secrets: | |
| app-private-key: ${{ secrets.RISEPROJECT_APP_PRIVATE_KEY }} | |
| with: | |
| artifact-pattern: glcontext-${{ matrix.version }}-*riscv64 |