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112 changes: 112 additions & 0 deletions .github/workflows/build-qutip.yml
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# SPDX-FileCopyrightText: 2026 The RISE Project
# SPDX-License-Identifier: MIT
---
# This workflow is based on the `build_wheels` job of
# https://github.com/qutip/qutip/blob/v5.3.1/.github/workflows/build.yml
# and the test step of
# https://github.com/qutip/qutip/blob/v5.3.1/.github/workflows/tests.yml
name: Build qutip wheels (riscv64)

on:
workflow_dispatch:
inputs:
version:
description: 'Version glob to (re)build; empty builds every version of docs/packages/qutip.yaml not released yet'
required: false
default: ''
pull_request:
branches: [main]
paths:
- '.github/workflows/build-qutip.yml'
- 'docs/packages/qutip.yaml'
push:
branches: [main]
paths:
- '.github/workflows/build-qutip.yml'
- 'docs/packages/qutip.yaml'

concurrency:
group: ${{ github.workflow }}-${{ github.head_ref || github.run_id }}
cancel-in-progress: true

permissions:
contents: read

env:
MANYLINUX_RISCV64_IMAGE: quay.io/pypa/manylinux_2_39_riscv64

jobs:
setup:
uses: $/.github/workflows/_setup.yml
with:
package: qutip
version: ${{ inputs.version }}

build_wheels:
needs: [setup]
if: needs.setup.outputs.versions != '[]'
name: Build qutip ${{ matrix.version }} ${{ matrix.python }}-manylinux_riscv64
runs-on: ubuntu-24.04-riscv
timeout-minutes: 360
strategy:
fail-fast: false
matrix:
version: ${{ fromJSON(needs.setup.outputs.versions) }}
# Upstream's CIBW_BUILD `cp3{11,12,13,14}-*` ships no free-threaded wheel.
python: ["cp312", "cp313", "cp314"]
env:
QUTIP_VERSION: ${{ matrix.version }}

steps:
- name: Checkout qutip ${{ env.QUTIP_VERSION }}
uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
with:
repository: qutip/qutip
ref: v${{ env.QUTIP_VERSION }}
persist-credentials: false

- name: Build wheels
uses: pypa/cibuildwheel@1828c10ab37f080699c7b81cea34097c684a7074 # v4.2.0
with:
output-dir: wheelhouse/
only: ${{ matrix.python }}-manylinux_riscv64
env:
CIBW_MANYLINUX_RISCV64_IMAGE: ${{ env.MANYLINUX_RISCV64_IMAGE }}
CIBW_ENVIRONMENT: >-
PIP_EXTRA_INDEX_URL=https://pypi.riseproject.dev/simple/
PIP_ONLY_BINARY=numpy,scipy,matplotlib
CIBW_TEST_ENVIRONMENT: MPLBACKEND=Agg PYTHONUNBUFFERED=1
CIBW_TEST_REQUIRES: >-
pytest pytest-rerunfailures pytest-timeout ipython loky!=3.5.0 tqdm mpmath
setuptools cython filelock matplotlib
# Coverage and --fail-slow dropped: the former feeds Coveralls, the latter's 300 s cap is tuned for x86 runners.
# cp313 hung silently at 54% twice; the thread-method timeout dumps every stack and exits (gotcha 565).
CIBW_TEST_COMMAND: >-
python -c "import qutip; qutip.about()" &&
python -m pytest -Werror --strict-config --strict-markers
--timeout=900 --timeout-method=thread
--durations=0 --durations-min=1.0 --verbosity=1 --color=yes
"$(python -c 'import os, qutip; print(os.path.dirname(qutip.__file__))')/tests"

- uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
with:
name: qutip-${{ env.QUTIP_VERSION }}-${{ matrix.python }}-manylinux_riscv64
path: wheelhouse/*.whl
if-no-files-found: error

publish:
name: Publish qutip ${{ 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: ${{ secrets.RISEPROJECT_APP_PRIVATE_KEY }}
with:
artifact-pattern: qutip-${{ matrix.version }}-*-manylinux_riscv64
5 changes: 5 additions & 0 deletions docs/packages/qutip.yaml
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package-name: qutip
source-code: https://github.com/qutip/qutip
license: BSD-3-Clause
versions:
- version: 5.3.1
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