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build: add clang ci #214

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f7312ee
build: add clang ci
egolearner Mar 11, 2026
c847800
Merge branch 'main' into add-clang-ci
egolearner Mar 12, 2026
8b65252
Merge branch 'main' into add-clang-ci
egolearner Mar 13, 2026
625eae2
Merge branch 'main' into add-clang-ci
egolearner Mar 16, 2026
f80598c
add lscpu
egolearner Mar 16, 2026
7277cb5
Merge remote-tracking branch 'origin/main' into add-clang-ci
egolearner Mar 20, 2026
9ab3c8b
add clang ci
egolearner Mar 20, 2026
ff6de31
install libomp-dev
egolearner Mar 20, 2026
46c0bde
address comments
egolearner Mar 20, 2026
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9 changes: 9 additions & 0 deletions .github/workflows/01-ci-pipeline.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -49,6 +49,15 @@ jobs:
platform: linux-x64
os: ubuntu-24.04

build-and-test-linux-x64-clang:
name: Build & Test (linux-x64-clang)
needs: lint
uses: ./.github/workflows/03-macos-linux-build.yml
with:
platform: linux-x64-clang
os: ubuntu-24.04
compiler: clang

build-android:
name: Build & Test (android)
needs: lint
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29 changes: 26 additions & 3 deletions .github/workflows/03-macos-linux-build.yml
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Expand Up @@ -11,6 +11,11 @@ on:
description: 'GitHub Actions runner OS'
required: true
type: string
compiler:
description: 'C++ compiler to use (gcc or clang)'
required: false
type: string
default: ''

permissions:
contents: read
Expand All @@ -20,7 +25,7 @@ jobs:
build-and-test:
name: Build & Test (${{ inputs.platform }})
runs-on: ${{ inputs.os }}

strategy:
fail-fast: false
matrix:
Expand All @@ -42,6 +47,18 @@ jobs:
cache: 'pip'
cache-dependency-path: 'pyproject.toml'

- name: Install Clang
if: inputs.compiler == 'clang' && runner.os == 'Linux'
run: |
sudo apt-get update -y
sudo apt-get install -y clang libomp-dev
shell: bash

- name: Print CPU info
if: runner.os == 'Linux'
run: lscpu
shell: bash

- name: Set up environment variables
run: |
# Set number of processors for parallel builds
Expand All @@ -52,7 +69,13 @@ jobs:
fi
echo "NPROC=$NPROC" >> $GITHUB_ENV
echo "Using $NPROC parallel jobs for builds"


# Set compiler when clang is requested
if [[ "${{ inputs.compiler }}" == "clang" ]]; then
echo "CC=clang" >> $GITHUB_ENV
echo "CXX=clang++" >> $GITHUB_ENV
fi

# Add Python user base bin to PATH for pip-installed CLI tools
echo "$(python -c 'import site; print(site.USER_BASE)')/bin" >> $GITHUB_PATH
shell: bash
Expand All @@ -71,7 +94,7 @@ jobs:
- name: Build from source
run: |
cd "$GITHUB_WORKSPACE"

CMAKE_GENERATOR="Unix Makefiles" \
CMAKE_BUILD_PARALLEL_LEVEL="$NPROC" \
python -m pip install -v . \
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