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spiceypy: add riscv64 build workflow for 8.2.0 (#2725)
Builds CSPICE from NAIF's own portable ANSI C source (via the cspice-release-mirror upstream's own CI already uses for its aarch64 Linux wheels) instead of upstream's prebuilt per-platform tarball, since the source is architecture-independent.
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‎.github/workflows/build-spiceypy.yml‎

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# SPDX-FileCopyrightText: 2026 The RISE Project
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# SPDX-License-Identifier: MIT
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---
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# This workflow mirrors the build_wheels job of upstream's own
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# .github/workflows/publish-to-test-and-live-pypi.yml, narrowed to riscv64.
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name: Build spiceypy wheels (riscv64)
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on:
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workflow_dispatch:
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inputs:
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version:
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description: 'Version glob to (re)build; empty builds every version of docs/packages/spiceypy.yaml not released yet'
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required: false
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default: ''
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pull_request:
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branches: [main]
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paths:
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- '.github/workflows/build-spiceypy.yml'
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- 'docs/packages/spiceypy.yaml'
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push:
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branches: [main]
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paths:
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- '.github/workflows/build-spiceypy.yml'
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- 'docs/packages/spiceypy.yaml'
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concurrency:
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group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
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cancel-in-progress: true
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permissions:
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contents: read # to fetch code (actions/checkout)
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env:
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MANYLINUX_RISCV64_IMAGE: quay.io/pypa/manylinux_2_39_riscv64
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MIRROR_BASE: https://raw.githubusercontent.com/AndrewAnnex/cspice-release-mirror/refs/heads/main/artifacts
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CSPICE_ARCHIVE: N67_lin_x64_cspice.tar.gz
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jobs:
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setup:
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uses: $/.github/workflows/_setup.yml
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with:
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package: spiceypy
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version: ${{ inputs.version }}
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build_wheels:
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needs: [setup]
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if: needs.setup.outputs.versions != '[]'
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name: Build spiceypy ${{ matrix.version }} ${{ matrix.python }}-manylinux_riscv64
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runs-on: ubuntu-24.04-riscv
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timeout-minutes: 180
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strategy:
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fail-fast: false
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matrix:
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version: ${{ fromJSON(needs.setup.outputs.versions) }}
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python: ["cp310", "cp311", "cp312", "cp313", "cp314"]
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env:
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SPICEYPY_VERSION: ${{ matrix.version }}
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steps:
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- name: Checkout SpiceyPy v${{ env.SPICEYPY_VERSION }}
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uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
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with:
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repository: AndrewAnnex/SpiceyPy
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ref: v${{ env.SPICEYPY_VERSION }}
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persist-credentials: false
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# Upstream's own CI provisions CSPICE the same way for its Linux wheels
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# (aarch64 included): the C source is architecture-independent, so the
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# x86_64 mirror archive is reused here too. The mirror exists because
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# NAIF's own server has had TLS/reliability issues in upstream's CI.
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- name: Provision CSPICE source from mirror
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run: |
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set -euo pipefail
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curl -fsSL "${MIRROR_BASE}/${CSPICE_ARCHIVE}" -o "${CSPICE_ARCHIVE}"
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curl -fsSL "${MIRROR_BASE}/${CSPICE_ARCHIVE}.sha256" -o "${CSPICE_ARCHIVE}.sha256"
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expected="$(tr -d '[:space:]' < "${CSPICE_ARCHIVE}.sha256")"
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actual="$(sha256sum "${CSPICE_ARCHIVE}" | awk '{print $1}')"
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test "$expected" = "$actual"
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mkdir -p cspice-src-cache
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tar xzf "${CSPICE_ARCHIVE}" -C cspice-src-cache
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test -d cspice-src-cache/cspice/src/cspice
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- name: Build wheels
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uses: pypa/cibuildwheel@1828c10ab37f080699c7b81cea34097c684a7074 # v4.2.0
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with:
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output-dir: wheelhouse/
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only: ${{ matrix.python }}-manylinux_riscv64
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extras: "uv"
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env:
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CIBW_MANYLINUX_RISCV64_IMAGE: ${{ env.MANYLINUX_RISCV64_IMAGE }}
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CIBW_ENVIRONMENT_LINUX: >-
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CSPICE_SRC=/project/cspice-src-cache/cspice
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SPICEYPY_CSPICE_PREFIX=/project/cspice-prefix
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CMAKE_BUILD_PARALLEL_LEVEL="$(nproc)"
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PIP_EXTRA_INDEX_URL=https://pypi.riseproject.dev/simple/
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# dependency-groups=dev also pulls in black/twine/build/scikit-build-core,
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# packaging/lint tools the test command never calls; black has no riscv64
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# wheel for cp310/cp311 on PyPI or our registry and would otherwise have to
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# mypyc-compile from source on every job.
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CIBW_TEST_GROUPS: ""
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CIBW_TEST_REQUIRES: "numpy>=1.23.5 pandas>=2.2.2 pytest>=7.0.0 pytest-benchmark coverage>=7.0.0"
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- name: Check the wheel ships the compiled extension and CSPICE
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run: |
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python3 - wheelhouse/*.whl <<'EOF'
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import sys, zipfile
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for whl in sys.argv[1:]:
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names = zipfile.ZipFile(whl).namelist()
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assert any(n.startswith("spiceypy/cyice/cyice") and n.endswith(".so") for n in names), (whl, names)
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assert any(n.endswith("spiceypy/utils/libcspice.so") for n in names), (whl, names)
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print(whl, "ok")
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EOF
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- uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
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with:
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name: spiceypy-${{ env.SPICEYPY_VERSION }}-${{ matrix.python }}-manylinux_riscv64
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path: wheelhouse/*.whl
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if-no-files-found: error
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publish:
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name: Publish spiceypy ${{ matrix.version }}
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needs: [setup, build_wheels]
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if: needs.setup.outputs.versions != '[]'
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strategy:
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fail-fast: false
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matrix:
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version: ${{ fromJSON(needs.setup.outputs.versions) }}
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permissions:
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contents: write
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pull-requests: write
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uses: $/.github/workflows/_publish-wheel.yml
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secrets:
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app-private-key: ${{ secrets.RISEPROJECT_APP_PRIVATE_KEY }}
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with:
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artifact-pattern: spiceypy-${{ matrix.version }}-*-manylinux_riscv64

‎docs/packages/spiceypy.yaml‎

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package-name: spiceypy
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source-code: https://github.com/AndrewAnnex/SpiceyPy
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license: MIT
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versions:
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- version: 8.2.0

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