Selective CI based on changes to a domain

.github/workflows/pr.yml

@@ -21,23 +21,28 @@ jobs:
  matrix:
  include:
  - config: portBLAS
- options: -DTARGET_DOMAINS=blas -DREF_BLAS_ROOT=${PWD}/lapack/install -DENABLE_PORTBLAS_BACKEND=ON -DENABLE_MKLCPU_BACKEND=OFF -DPORTBLAS_TUNING_TARGET=INTEL_CPU
- tests: '.*'
+ domain: blas
+ exclude: lapack|dft|rng
+ build_options: -DREF_BLAS_ROOT=${PWD}/lapack/install -DENABLE_PORTBLAS_BACKEND=ON -DENABLE_MKLCPU_BACKEND=OFF -DPORTBLAS_TUNING_TARGET=INTEL_CPU
  - config: portFFT
- options: -DENABLE_PORTFFT_BACKEND=ON -DENABLE_MKLCPU_BACKEND=OFF -DTARGET_DOMAINS=dft -DCMAKE_CXX_FLAGS="-fsycl -fsycl-targets=spir64"
- tests: 'DFT/CT/.*ComputeTests_in_place_COMPLEX.COMPLEX_SINGLE_in_place_buffer.sizes_8_batches_1*'
+ domain: dft
+ exclude: blas|lapack|rng
+ build_options: -DENABLE_PORTFFT_BACKEND=ON -DENABLE_MKLCPU_BACKEND=OFF -DCMAKE_CXX_FLAGS="-fsycl -fsycl-targets=spir64"
+ test_options: -R 'DFT/CT/.*ComputeTests_in_place_COMPLEX.COMPLEX_SINGLE_in_place_buffer.sizes_8_batches_1*'
  - config: MKL BLAS
- options: -DTARGET_DOMAINS=blas -DREF_BLAS_ROOT=${PWD}/lapack/install
- tests: '.*'
+ domain: blas
+ exclude: lapack|dft|rng
+ build_options: -DREF_BLAS_ROOT=${PWD}/lapack/install
  - config: MKL DFT
- options: -DTARGET_DOMAINS=dft
- tests: '.*'
+ domain: dft
+ exclude: blas|lapack|rng
  - config: MKL LAPACK
- options: -DTARGET_DOMAINS=lapack -DREF_LAPACK_ROOT=${PWD}/lapack/install
- tests: '.*'
+ domain: lapack
+ exclude: blas|dft|rng
+ build_options: -DREF_LAPACK_ROOT=${PWD}/lapack/install
  - config: MKL RNG
- options: -DTARGET_DOMAINS=rng
- tests: '.*'
+ domain: rng
+ exclude: blas|dft|lapack
  name: unit tests ${{ matrix.config }} CPU
  steps:
  - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
@@ -58,18 +63,43 @@ jobs:
  # 64 bit int
  cmake ${SHARED_OPT} -DBUILD_INDEX64=on -B lapack/build64
  cmake --build lapack/build64 ${PARALLEL} --target install
+ - name: Test if the changes affect this domain
+ id: test_domain
+ uses: actions/github-script@v4
+ with:
+ script: |
+ function matchesPattern(filePaths) {
+ console.log('files:', filePaths)
+ const dirs = '(examples|src|include/oneapi/mkl)'
+ const domains = '(blas|lapack|rng|dft)'
+ const domain = '${{ matrix.domain }}'
+ // matches the domain we want or no domain at all
+ const re = new RegExp(`^(${dirs}/${domain}|(?!${dirs}/${domains}))`);
+ return filePaths.some(filePath => re.test(filePath));
+ }
+ const pr = context.payload.pull_request
+ const compare = await github.rest.repos.compareCommits({
+ owner: context.repo.owner,
+ repo: context.repo.repo,
+ base: pr.base.sha,
+ head: pr.head.sha
+ });
+ return matchesPattern(compare.data.files.map((f) => f.filename));
  - name: Install oneapi
+ if: steps.test_domain.outputs.result == 'true'
  uses: rscohn2/setup-oneapi@2ad0cf6b74bc2426bdcee825cf88f9db719dd727 # v0.1.0
  with:
  components: |
  icx@2024.1.0
  mkl@2024.1.0
  - name: Configure/Build for a domain
+ if: steps.test_domain.outputs.result == 'true'
  run: |
  source /opt/intel/oneapi/setvars.sh
- cmake -DENABLE_MKLGPU_BACKEND=off -DCMAKE_VERBOSE_MAKEFILE=on ${{ matrix.options }} -B build
+ cmake -DTARGET_DOMAINS=${{ matrix.domain }} -DENABLE_MKLGPU_BACKEND=off -DCMAKE_VERBOSE_MAKEFILE=on ${{ matrix.build_options }} -B build
  cmake --build build ${PARALLEL}
  - name: Run tests
+ if: steps.test_domain.outputs.result == 'true'
  run: |
  source /opt/intel/oneapi/setvars.sh
- ctest --test-dir build -R ${{ matrix.tests }}
+ ctest --test-dir build ${{ matrix.test_options }}

src/blas/CMakeLists.txt

@@ -1,3 +1,4 @@
+# test change
 #===============================================================================
 # Copyright 2020-2021 Intel Corporation
 #