Let nvc++ ignore unknown compiler switches

alpaka-group · Oct 31, 2022 · f164328 · f164328
1 parent 814c580
commit f164328
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
@@ -245,11 +245,19 @@ jobs:
           if [ ${{ matrix.install_oneapi }} ]; then source /opt/intel/oneapi/setvars.sh; fi
           mkdir build
           cd build
+
           CUDACXX=(`echo /usr/local/cuda-*/bin/nvcc`)
           if [ ! -f $CUDACXX ]; then
             unset CUDACXX
           fi
           echo "nvcc is here: $CUDACXX"
+
+          NVHPC_FLAGS=
+          if [ ${{ matrix.add_nvcpp_repo }} ]; then
+            # cmake (in some versions) passes some flags that nvc++ does not understand
+            NVHPC_FLAGS='-noswitcherror'
+          fi
+
           cmake .. -DBUILD_TESTING=ON \
                    -DLLAMA_BUILD_EXAMPLES=ON \
                    -DCMAKE_BUILD_TYPE=$CONFIG \
@@ -260,6 +268,7 @@ jobs:
                    -Dalpaka_CXX_STANDARD=17 \
                    -DCMAKE_CUDA_COMPILER=$CUDACXX \
                    -DCMAKE_CUDA_HOST_COMPILER=$CXX \
+                   -DCMAKE_CXX_FLAGS=$NVHPC_FLAGS \
                    -DCMAKE_TOOLCHAIN_FILE=$VCPKG_INSTALLATION_ROOT/scripts/buildsystems/vcpkg.cmake
       - name: build tests + examples
         run: |