ci: fix YAML syntax in diagnose step (heredoc for python) #76
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| # Bit-exact CI: every push/PR must pass all 792 IEEE-754 tests. | ||
| # | ||
| # Requirements driving the setup: | ||
| # - numpy must be pip-installed (its bundled OpenBLAS exposes sdot_64_ / | ||
| # cblas_sgemm64_ / __svml_exp8 etc. that numpycpp resolves via dlsym) | ||
| # - AVX-512 hardware is required at runtime (-mavx512f compile flag + | ||
| # __attribute__((target)) guards; GitHub ubuntu-latest uses Intel Xeon | ||
| # which supports AVX-512) | ||
| # - pybind11, Eigen3, OpenMP needed to build the test extension module | ||
| name: CI | ||
| on: | ||
| push: | ||
| branches: [ master, bit-exact ] | ||
| pull_request: | ||
| branches: [ master ] | ||
| jobs: | ||
| test: | ||
| name: bit-exact tests — Python ${{ matrix.python }} / ${{ matrix.compiler }} | ||
| runs-on: ubuntu-latest | ||
| strategy: | ||
| fail-fast: false | ||
| matrix: | ||
| include: | ||
| - python: "3.10" | ||
| compiler: g++ | ||
| - python: "3.11" | ||
| compiler: g++ | ||
| - python: "3.12" | ||
| compiler: g++ | ||
| steps: | ||
| - uses: actions/checkout@v4 | ||
| - name: Set up Python ${{ matrix.python }} | ||
| uses: actions/setup-python@v5 | ||
| with: | ||
| python-version: ${{ matrix.python }} | ||
| - name: Install Python dependencies | ||
| run: pip install "numpy>=1.23,<2.0" pybind11 pytest cmake | ||
| - name: Install system dependencies | ||
| run: | | ||
| sudo apt-get update -qq | ||
| sudo apt-get install -y libeigen3-dev | ||
| # libgomp1 (OpenMP runtime) and omp.h (OpenMP headers) are bundled | ||
| # with GCC on Ubuntu 24.04 — no separate libgomp1-dev package exists | ||
| - name: Diagnose numpy symbols | ||
| run: | | ||
| python - <<'PYEOF' | ||
| import numpy, subprocess, glob, os | ||
| print('numpy version:', numpy.__version__) | ||
| so = None | ||
| for d in ['core', '_core']: | ||
| for f in glob.glob(os.path.join(os.path.dirname(numpy.__file__), d, '_multiarray_umath*.so')): | ||
| so = f; break | ||
| if so: | ||
| break | ||
| print('numpy so:', so) | ||
| if so: | ||
| r = subprocess.run(['nm', '-D', so], capture_output=True, text=True) | ||
| for sym in ['npy_exp', '__svml_exp8', 'npy_log', 'cblas_sdot64_', 'cblas_sdot']: | ||
| found = any(sym in line for line in r.stdout.splitlines()) | ||
| status = 'found' if found else 'NOT found' | ||
| print(' ' + sym + ': ' + status) | ||
| PYEOF | ||
| grep -q avx512f /proc/cpuinfo \ | ||
| && echo "AVX-512: present in cpuinfo" \ | ||
| || echo "AVX-512: NOT in cpuinfo" | ||
| - name: Configure | ||
| run: cmake -S tests -B tests/build -DCMAKE_BUILD_TYPE=Release | ||
| env: | ||
| CXX: ${{ matrix.compiler }} | ||
| - name: Build | ||
| run: cmake --build tests/build -j$(nproc) | ||
| - name: Run bit-exact tests | ||
| run: | | ||
| cd tests | ||
| python -m pytest test_all.py -q --tb=short --no-header | ||
