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|
name: ci-abi
on: # yamllint disable-line rule:truthy
workflow_call:
inputs:
py-sabi:
description: 'Python Stable ABI version'
required: false
default: ''
type: string
py-build:
description: 'Python version (build)'
required: false
default: ''
type: string
py-test:
description: 'Python version (test)'
required: false
default: ''
type: string
platform:
description: 'Platform'
required: false
default: '*'
type: string
workflow_dispatch:
inputs:
py-sabi:
description: 'Python Stable ABI version'
required: false
default: ''
type: string
py-build:
description: 'Python version (build)'
required: false
default: ''
type: string
py-test:
description: 'Python version (test)'
required: false
default: ''
type: string
platform:
description: 'Platform'
required: false
default: '*'
type: choice
options:
- '*'
- Linux-aarch64
- Linux-x86_64
- macOS-arm64
- macOS-x86_64
- Windows-AMD64
permissions:
contents: read
jobs:
setup:
name: setup
runs-on: ubuntu-latest
outputs:
matrix-build: ${{ steps.matrix.outputs.matrix-build }}
matrix-test: ${{ steps.matrix.outputs.matrix-test }}
steps:
- uses: step-security/harden-runner@v2
with: {egress-policy: audit}
- id: matrix
name: setup build/test matrix
shell: python
run: |
# setup build/test matrix #"
MPI = {
"mpiabi": [
],
"mpich": [
"3.4.3",
"4.1.2",
"4.3.1",
],
"openmpi": [
"4.1.6",
"5.0.8",
],
"impi": [
"2021.7.1.15761",
"2021.16.1.802",
],
"msmpi": [
"10.0.12498.5",
"10.1.12498.52",
],
}
MPIABI_POSIX = ["mpiabi", "mpich", "openmpi"]
MPIABI_WINNT = ["mpiabi", "impi", "msmpi"]
MPIABI = {
"Linux": MPIABI_POSIX,
"macOS": MPIABI_POSIX,
"Windows": MPIABI_WINNT,
}
RUNNER = {
"Linux": {
"aarch64": "ubuntu-24.04-arm",
"x86_64": "ubuntu-24.04",
},
"macOS": {
"arm64": "macos-15",
"x86_64": "macos-15-intel",
},
"Windows": {
"AMD64": "windows-2025",
},
}
PLATFORMS = (
[(os, arch) for os in RUNNER for arch in RUNNER[os]]
if "${{ inputs.platform }}" in ("*", "") else
[tuple("${{ inputs.platform }}".split("-", 1))]
)
PYSABI = "${{ inputs.py-sabi || '3.10' }}"
py_build = "${{ inputs.py-build }}"
py_test = "${{ inputs.py-test }}"
PY_BUILD = [py_build] if py_build else [PYSABI]
PY_TEST = [py_test] if py_test else [PYSABI, "3"]
# fill build/test matrix
build = [
{
"py": py,
"mpi": name,
"platform": f"{os}-{arch}",
"runner": RUNNER[os][arch],
}
for os, arch in PLATFORMS
for py in PY_BUILD[:]
for name in MPIABI[os]
]
test = [
{
"py": py,
"mpi": name,
"mpi-version": version,
"platform": f"{os}-{arch}",
"runner": RUNNER[os][arch],
}
for os, arch in PLATFORMS
for py in PY_TEST[:]
for name in MPIABI[os]
for version in MPI[name]
]
# output build/test matrix
import os, json
with open(os.getenv("GITHUB_OUTPUT"), "w") as out:
print(f"matrix-build={json.dumps(build)}", file=out)
print(f"matrix-test={json.dumps(test)}", file=out)
# "
build:
name: build (${{ matrix.platform }}, ${{ matrix.mpi }})
runs-on: ${{ matrix.runner }}
needs: setup
strategy:
fail-fast: false
matrix:
include: ${{ fromJSON(needs.setup.outputs.matrix-build) }}
steps:
- uses: step-security/harden-runner@v2
with:
egress-policy: audit
- name: Checkout
uses: actions/checkout@v5
- if: matrix.mpi == 'mpiabi'
name: Checkout MPI ABI stubs
uses: actions/checkout@v5
with:
repository: mpi-forum/mpi-abi-stubs
path: mpi-abi-stubs
ref: main
- if: matrix.mpi == 'mpiabi'
name: Install MPI ABI stubs
run: |
bash build-cmake.sh
echo "MPI_ABI_STUBS=$PREFIX" >> "$GITHUB_ENV"
env:
PREFIX: ${{ runner.temp }}/mpi-abi-stubs
working-directory: mpi-abi-stubs
shell: bash
- if: runner.os != 'Windows' && matrix.mpi != 'mpiabi'
id: micromamba
name: Download MPI (${{ matrix.mpi }})
uses: mamba-org/setup-micromamba@v2
with:
init-shell: none
post-cleanup: none
environment-name: ${{ matrix.mpi }}
create-args: >-
--relocate-prefix /opt/${{ matrix.mpi }}
${{ matrix.mpi }}
condarc: |
show_channel_urls: true
channel_priority: strict
channels:
- conda-forge
- conda-forge/label/python_rc
- nodefaults
- if: runner.os != 'Windows' && matrix.mpi != 'mpiabi'
name: Install MPI (${{ matrix.mpi }})
run: |
# install MPI
mpiname=${{ matrix.mpi }}
prefix=/opt/${{ matrix.mpi }}
envdir=${{ steps.micromamba.outputs.environment-path }}
# tweak environment
sudo mv "$envdir" "$prefix"
echo "$prefix/bin" >> "$GITHUB_PATH"
if [[ "$mpiname" == "mpich" ]]; then
echo MPICH_CC=cc >> "$GITHUB_ENV"; fi
if [[ "$mpiname" == "openmpi" ]]; then
echo OMPI_CC=cc >> "$GITHUB_ENV"
echo OMPI_MCA_pml=ob1 >> "$GITHUB_ENV"
echo OMPI_MCA_btl=tcp,self >> "$GITHUB_ENV"; fi
- if: runner.os == 'Windows' && matrix.mpi == 'impi'
name: Install Intel MPI
run: |
# install Intel MPI
mpiroot="$(pwd)/impi"
mkdir -p "$mpiroot"
# install build package
mpi=intelmpi.devel.win-x64
nuget install "$mpi"
install=$(ls -d "$mpi".*/build/native)
cp -a "$install/include" "$mpiroot"
cp -a "$install/win-x64/lib" "$mpiroot"
# tweak environment
echo "$(cygpath -w "$mpiroot/bin")" >> "$GITHUB_PATH"
echo "I_MPI_ROOT=$(cygpath -w "$mpiroot")" >> "$GITHUB_ENV"
working-directory: ${{ runner.temp }}
shell: bash
- if: runner.os == 'Windows' && matrix.mpi == 'msmpi'
name: Install Microsoft MPI
run: |
# install Intel MPI
mpiroot="$(pwd)/msmpi"
mkdir -p "$mpiroot"
# install SDK package
mpi=MSMPISDK
nuget install "$mpi"
install=$(ls -d "$mpi".*/)
cp -a "$install/include" "$mpiroot"
cp -a "$install/lib" "$mpiroot"
# tweak environment
msmpi_inc="$mpiroot/include"
msmpi_lib32="$mpiroot/lib/x86"
msmpi_lib64=$"$mpiroot/lib/x64"
echo "MSMPI_INC=$(cygpath -w "$msmpi_inc")" >> "$GITHUB_ENV"
echo "MSMPI_LIB32=$(cygpath -w "$msmpi_lib32")" >> "$GITHUB_ENV"
echo "MSMPI_LIB64=$(cygpath -w "$msmpi_lib64")" >> "$GITHUB_ENV"
working-directory: ${{ runner.temp }}
shell: bash
- name: Setup Python (${{ matrix.py }})
uses: actions/setup-python@v6
with:
python-version: ${{ matrix.py }}
allow-prereleases: true
cache: pip
cache-dependency-path: |
conf/requirements-build-cython.txt
- name: Upgrade pip
run: python -m pip install -U pip
- name: Install build
run: python -m pip install -U build
- name: Build mpi4py wheel
run: python -m build --verbose --wheel
env:
MPI4PY_BUILD_PYSABI: "${{ inputs.py-sabi || '1' }}"
MPI4PY_BUILD_MPIABI: "1"
CFLAGS: "-O0"
- name: Upload mpi4py wheel
uses: actions/upload-artifact@v4
with:
name: mpi4py-abi-${{ matrix.mpi }}-${{ matrix.platform }}
path: dist/mpi4py-*.whl
test:
name: >-
test (${{ format('{0}, {1}, {2}, {3}',
matrix.platform, matrix.py, matrix.mpi, matrix.mpi-version) }})
runs-on: ${{ matrix.runner }}
needs: [setup, build]
strategy:
fail-fast: false
matrix:
include: ${{ fromJSON(needs.setup.outputs.matrix-test) }}
steps:
- uses: step-security/harden-runner@v2
with:
egress-policy: audit
- if: runner.os != 'Windows'
id: micromamba
name: Download MPI (${{ matrix.mpi }}-${{ matrix.mpi-version }})
uses: mamba-org/setup-micromamba@v2
with:
init-shell: none
post-cleanup: none
environment-name: ${{ matrix.mpi }}
create-args: >-
--relocate-prefix /opt/${{ matrix.mpi }}
${{ matrix.mpi }}=${{ matrix.mpi-version }}
condarc: |
show_channel_urls: true
channel_priority: strict
channels:
- conda-forge
- nodefaults
- if: runner.os != 'Windows'
name: Install MPI (${{ matrix.mpi }}-${{ matrix.mpi-version }})
run: |
mpiname=${{ matrix.mpi }} version=${{ matrix.mpi-version }}
prefix=/opt/${{ matrix.mpi }}
envdir=${{ steps.micromamba.outputs.environment-path }}
sudo mv "$envdir" "$prefix"
# tweak environment
echo "$prefix/bin" >> $GITHUB_PATH
if [[ "$mpiname" == "openmpi" ]]; then
# Set OMPI/PRRTE MCA parameters
mca_params="$HOME/.openmpi/mca-params.conf"
mkdir -p "$(dirname "$mca_params")"
echo pml=ob1 >> $mca_params
echo btl=tcp,self >> $mca_params
echo mpi_param_check = true >> "$mca_params"
echo mpi_show_handle_leaks = true >> "$mca_params"
echo rmaps_base_oversubscribe = true >> "$mca_params"
mca_params="$HOME/.prte/mca-params.conf"
mkdir -p "$(dirname "$mca_params")"
echo rmaps_default_mapping_policy = :oversubscribe >> "$mca_params"
if [[ "${version%%.*}" -lt 5 ]]; then
# Use MPI_THREAD_LEVEL=MPI_THREAD_SERIALIZED with openmpi<5
echo MPI4PY_RC_THREAD_LEVEL=serialized >> $GITHUB_ENV
fi; fi;
- if: runner.os == 'Windows' && matrix.mpi == 'impi'
name: Install Intel MPI (${{ matrix.mpi-version }})
run: |
mpi=intelmpi.redist.win-x64 version=${{ matrix.mpi-version }}
nuget install $mpi -Version $version
mpiroot="$(pwd)/$mpi.$version/runtimes/win-x64/native"
echo "$(cygpath -w "$mpiroot/bin")" >> "$GITHUB_PATH"
echo "I_MPI_ROOT=$(cygpath -w "$mpiroot")" >> "$GITHUB_ENV"
echo "I_MPI_SPAWN=1" >> "$GITHUB_ENV"
echo "I_MPI_SPIN_COUNT=1" >> "$GITHUB_ENV"
echo "I_MPI_THREAD_YIELD=2" >> "$GITHUB_ENV"
working-directory: ${{ runner.temp }}
shell: bash
- if: runner.os == 'Windows' && matrix.mpi == 'msmpi'
name: Install Microsoft MPI (${{ matrix.mpi-version }})
run: |
mpi=MSMpiSetup.exe version=${{ matrix.mpi-version }}
url="https://download.microsoft.com/download/"
case "$version" in
10.0.*) hash="A/E/0/AE002626-9D9D-448D-8197-1EA510E297CE" ;;
10.1.*) hash="7/2/7/72731ebb-b63c-4170-ade7-836966263a8f" ;;
esac
curl -sSLO "${url}${hash}"/$mpi
./MSMpiSetup.exe -unattend
cmd='[Environment]::GetEnvironmentVariable("MSMPI_BIN","Machine")'
echo "$(pwsh -c "$cmd")" >> "$GITHUB_PATH"
working-directory: ${{ runner.temp }}
shell: bash
- name: Setup Python (${{ matrix.py }})
uses: actions/setup-python@v6
with:
python-version: ${{ matrix.py }}
allow-prereleases: true
- name: Upgrade pip
run: python -m pip install -U pip
- name: Download mpi4py wheel
uses: actions/download-artifact@v5
with:
name: mpi4py-abi-${{ matrix.mpi }}-${{ matrix.platform }}
path: dist
- name: Install mpi4py wheel
run: python -m pip install mpi4py
--verbose --no-index --find-links=dist
- name: Checkout
uses: actions/checkout@v5
- name: Set hostname
run: sudo hostname localhost
if: runner.os == 'macOS'
- name: Test mpi4py cmdline (mpi-library)
run: mpiexec -n 1 python -m mpi4py --mpi-library
- name: Test mpi4py cmdline (mpi-std-version)
run: mpiexec -n 1 python -m mpi4py --mpi-std-version
- name: Test mpi4py cmdline (mpi-lib-version)
run: mpiexec -n 1 python -m mpi4py --mpi-lib-version
- name: Test mpi4py bench (helloworld)
run: mpiexec -n 4 python -m mpi4py.bench helloworld
- name: Test mpi4py bench (ringtest)
run: mpiexec -n 4 python -m mpi4py.bench ringtest
- name: Test mpi4py (np=1)
run: mpiexec -n 1 python test/main.py -v -e 'spawn|dynproc|pool'
- name: Test mpi4py (np=2)
run: mpiexec -n 2 python test/main.py -v -f -i 'comm|p2p|cco|rma'
- name: Test mpi4py (np=3)
run: mpiexec -n 3 python test/main.py -v -f -i 'comm|p2p|cco|rma'
- name: Uninstall mpi4py
run: python -m pip uninstall mpi4py
--verbose --yes
|
