📚 Expanded section on OpenMP #388
Workflow file for this run
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| name: R-CMD-check | |
| on: | |
| push: | |
| branches-ignore: | |
| - stable | |
| - main | |
| pull_request: | |
| branches: [development] | |
| concurrency: | |
| group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }} | |
| cancel-in-progress: true | |
| permissions: read-all | |
| jobs: | |
| R-CMD-check: | |
| runs-on: ${{ matrix.config.os }} | |
| strategy: | |
| fail-fast: false | |
| matrix: | |
| config: | |
| # Ubuntu | |
| - {os: ubuntu-latest, r: 'devel', compiler: 'default', http-user-agent: 'release'} | |
| - {os: ubuntu-latest, r: 'release', compiler: 'default'} | |
| - {os: ubuntu-latest, r: 'oldrel-1', compiler: 'default'} | |
| # Windows | |
| - {os: windows-latest, r: 'release', compiler: 'default'} | |
| - {os: windows-latest, r: 'oldrel-1', compiler: 'default'} | |
| # macOS Clang | |
| - {os: macos-latest, r: 'release', compiler: 'clang'} | |
| - {os: macos-latest, r: 'oldrel-1', compiler: 'clang'} | |
| # macOS GCC via Homebrew | |
| - {os: macos-latest, r: 'release', compiler: 'gcc'} | |
| - {os: macos-latest, r: 'oldrel-1', compiler: 'gcc'} | |
| env: | |
| GITHUB_PAT: ${{ secrets.GITHUB_TOKEN }} | |
| R_KEEP_PKG_SOURCE: yes | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| - name: Setup pandoc | |
| uses: r-lib/actions/setup-pandoc@v2 | |
| - name: Install and update build tools (macOS) | |
| if: runner.os == 'macOS' | |
| run: | | |
| brew update | |
| brew upgrade | |
| brew reinstall gcc | |
| brew install libomp pkg-config | |
| brew cleanup | |
| - name: Configure Makevars (macOS-gcc) | |
| if: runner.os == 'macOS' && matrix.config.compiler == 'gcc' | |
| run: | | |
| mkdir -p ~/.R | |
| GCC_PATH=$(brew --prefix gcc) | |
| OMP_PATH=$(brew --prefix libomp) | |
| SDK_PATH=$(xcrun --show-sdk-path) | |
| GCC_BIN=gcc-14 | |
| GXX_BIN=g++-14 | |
| cat << EOF > ~/.R/Makevars | |
| # Compiler settings | |
| CC=${GCC_PATH}/bin/${GCC_BIN} | |
| CXX=${GCC_PATH}/bin/${GXX_BIN} | |
| CXX11=${GCC_PATH}/bin/${GXX_BIN} | |
| CXX14=${GCC_PATH}/bin/${GXX_BIN} | |
| CXX17=${GCC_PATH}/bin/${GXX_BIN} | |
| CXX20=${GCC_PATH}/bin/${GXX_BIN} | |
| OMP_LIB=${OMP_PATH}/lib | |
| OMP_INC=${OMP_PATH}/include | |
| # Compiler flags | |
| CPPFLAGS=-I\${OMP_INC} -isysroot ${SDK_PATH} -fopenmp | |
| CFLAGS=-O3 -pedantic | |
| CXXFLAGS=-O3 -pedantic | |
| # Linker flags | |
| LDFLAGS=-L\${OMP_LIB} -L${GCC_PATH}/lib -lomp -lgfortran -lm -isysroot ${SDK_PATH} | |
| # Fortran configuration | |
| FC=$(brew --prefix gfortran)/bin/gfortran | |
| F77=$(brew --prefix gfortran)/bin/gfortran | |
| FLIBS=-L$(brew --prefix gfortran)/lib -lgfortran -lquadmath | |
| EOF | |
| - name: Setup R | |
| uses: r-lib/actions/setup-r@v2 | |
| with: | |
| r-version: ${{ matrix.config.r }} | |
| http-user-agent: ${{ matrix.config.http-user-agent || '' }} | |
| use-public-rspm: true | |
| - name: Installing {pkgs} | |
| uses: r-lib/actions/setup-r-dependencies@v2 | |
| with: | |
| extra-packages: any::rcmdcheck reticulate | |
| needs: check | |
| - name: Check OpenMP availability | |
| if: matrix.config.compiler != 'clang' | |
| shell: Rscript {0} | |
| run: | | |
| # 1) check if OpenMP | |
| # is available | |
| Rcpp::cppFunction(plugins = "openmp", | |
| code = " | |
| bool is_available() { | |
| #ifdef _OPENMP | |
| return true; | |
| #else | |
| return false; | |
| #endif | |
| } | |
| " | |
| ) | |
| # 2) stop if not | |
| # available | |
| stopifnot( | |
| "OpenMP not available!" = is_available() | |
| ) | |
| - name: Setup Python and {reticulate} | |
| uses: ./.github/actions/setup-reticulate | |
| - name: R CMD check | |
| uses: r-lib/actions/check-r-package@v2 | |
| with: | |
| build_args: 'c("--no-manual", "--compact-vignettes=gs+qpdf")' | |
| upload-snapshots: true |