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docs: Update projects #9

docs: Update projects

docs: Update projects #9

# SPDX-FileCopyrightText: 2026 The RISE Project
# SPDX-License-Identifier: MIT
---
# This workflow is based on: https://github.com/tfmoraes/python-gdcm/blob/v3.2.6/.github/workflows/wheels.yml
name: Build python-gdcm wheels (riscv64)
on:
workflow_dispatch:
inputs:
version:
description: 'Version glob to (re)build; empty builds every version of docs/packages/python-gdcm.yaml not released yet'
required: false
default: ''
pull_request:
branches: [main]
paths:
- '.github/workflows/build-python-gdcm.yml'
- 'docs/packages/python-gdcm.yaml'
push:
branches: [main]
paths:
- '.github/workflows/build-python-gdcm.yml'
- 'docs/packages/python-gdcm.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
jobs:
setup:
uses: $/.github/workflows/_setup.yml
with:
package: python-gdcm
version: ${{ inputs.version }}
build_wheels:
needs: [setup]
if: needs.setup.outputs.versions != '[]'
name: Build python-gdcm ${{ 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) }}
python:
- "cp312"
- "cp313"
- "cp314"
- "cp314t"
env:
PYTHON_GDCM_VERSION: ${{ matrix.version }}
steps:
- name: Checkout python-gdcm ${{ env.PYTHON_GDCM_VERSION }}
uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
with:
repository: tfmoraes/python-gdcm
ref: v${{ env.PYTHON_GDCM_VERSION }}
submodules: true
persist-credentials: false
- name: Checkout python-wheels
uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
with:
path: python-wheels
persist-credentials: false
- name: Apply patches
run: git apply -v python-wheels/patches/python-gdcm/${{ env.PYTHON_GDCM_VERSION }}/*.patch
- name: Write the wheel test
run: |
cat > test_python_gdcm.py <<'EOF'
import importlib.metadata
import os
import subprocess
import tempfile
import gdcm
assert gdcm.Version.GetVersion() == "${{ env.PYTHON_GDCM_VERSION }}", gdcm.Version.GetVersion()
assert gdcm.Global.GetInstance().GetDicts().GetDictEntry(
gdcm.Tag(0x0010, 0x0010)).GetName() == "Patient's Name"
licenses = sorted(
str(f) for f in importlib.metadata.files("python-gdcm") if "/licenses/" in str(f))
assert len(licenses) == 13, licenses
assert any(f.endswith("/licenses/LICENSE.openssl") for f in licenses), licenses
WIDTH = HEIGHT = 64
PIXELS = bytes(bytearray(((x * 3 + y * 5) % 256) for y in range(HEIGHT) for x in range(WIDTH)))
def buffer_of(image):
return image.GetBuffer().encode("utf-8", "surrogateescape")
with tempfile.TemporaryDirectory() as directory:
writer = gdcm.ImageWriter()
image = writer.GetImage()
image.SetNumberOfDimensions(2)
image.SetDimension(0, WIDTH)
image.SetDimension(1, HEIGHT)
pixel_format = gdcm.PixelFormat()
pixel_format.SetScalarType(gdcm.PixelFormat.UINT8)
image.SetPixelFormat(pixel_format)
image.SetPhotometricInterpretation(
gdcm.PhotometricInterpretation(gdcm.PhotometricInterpretation.MONOCHROME2))
pixeldata = gdcm.DataElement(gdcm.Tag(0x7fe0, 0x0010))
pixeldata.SetByteStringValue(PIXELS)
image.SetDataElement(pixeldata)
path = os.path.join(directory, "raw.dcm")
writer.SetFileName(path)
writer.SetImage(image)
assert writer.Write()
reader = gdcm.ImageReader()
reader.SetFileName(path)
assert reader.Read()
assert reader.GetImage().GetDimension(0) == WIDTH
assert reader.GetImage().GetDimension(1) == HEIGHT
assert buffer_of(reader.GetImage()) == PIXELS
for name in ("DeflatedExplicitVRLittleEndian", "RLELossless",
"JPEGLSLossless", "JPEG2000Lossless"):
change = gdcm.ImageChangeTransferSyntax()
change.SetTransferSyntax(gdcm.TransferSyntax(getattr(gdcm.TransferSyntax, name)))
change.SetInput(reader.GetImage())
assert change.Change(), name
compressed = os.path.join(directory, name + ".dcm")
encoder = gdcm.ImageWriter()
encoder.SetFileName(compressed)
encoder.SetImage(change.GetOutput())
assert encoder.Write(), name
decoder = gdcm.ImageReader()
decoder.SetFileName(compressed)
assert decoder.Read(), name
assert buffer_of(decoder.GetImage()) == PIXELS, name
print(name, "ok")
gdcmdump = os.path.join(os.path.dirname(gdcm.__file__), "_gdcm", "gdcmdump")
dump = subprocess.run(
[gdcmdump, path], check=True, capture_output=True, text=True).stdout
assert "(7fe0,0010)" in dump, dump
EOF
- name: Build wheels
uses: pypa/cibuildwheel@1828c10ab37f080699c7b81cea34097c684a7074 # v4.2.0
with:
output-dir: wheelhouse/
only: ${{ matrix.python }}-manylinux_riscv64
env:
CIBW_MANYLINUX_RISCV64_IMAGE: ${{ env.MANYLINUX_RISCV64_IMAGE }}
CIBW_BUILD_FRONTEND: build
# Rocky 10's swig 4.3 replaces upstream's from-source SWIG 4.3.1 build.
# The image's own /usr/local/bin/swig is 4.5.0, which dropped the
# Python 2 compatibility macros GDCM's typemaps still use, so the
# generated wrapper does not compile with it.
CIBW_BEFORE_ALL: >-
dnf -y install openssl-devel swig &&
cp /usr/share/licenses/openssl-libs/LICENSE.txt {project}/LICENSE.openssl
# -fPIE/-pie: the image's GCC links executables at 0x10000, and the RPATH
# patchelf writes during auditwheel repair then grows the first segment
# below mmap_min_addr, so every gdcm* application segfaults at exec. The
# compiler flag is what keeps CMake's own ABI detection linking.
# cmake and ninja have no riscv64 wheel on public PyPI; PIP_ONLY_BINARY
# keeps pip from source-building a newer one than our registry's.
CIBW_ENVIRONMENT: >-
CMAKE_ARGS="-DGDCM_USE_SYSTEM_OPENSSL:BOOL=ON -DSWIG_EXECUTABLE=/usr/bin/swig -DCMAKE_C_FLAGS=-fPIE -DCMAKE_CXX_FLAGS=-fPIE -DCMAKE_EXE_LINKER_FLAGS=-pie"
PIP_EXTRA_INDEX_URL=https://pypi.riseproject.dev/simple/
PIP_ONLY_BINARY=cmake,ninja
CIBW_TEST_SOURCES: test_python_gdcm.py
CIBW_TEST_COMMAND: python test_python_gdcm.py
- uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
with:
name: python-gdcm-${{ env.PYTHON_GDCM_VERSION }}-${{ matrix.python }}-manylinux_riscv64
path: wheelhouse/*.whl
if-no-files-found: error
publish:
name: Publish python-gdcm ${{ 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: ${{ secrets.RISEPROJECT_APP_PRIVATE_KEY }}
with:
artifact-pattern: python-gdcm-${{ matrix.version }}-*-manylinux_riscv64