continuing heffte cuda

.conda/heffte/cuda/build.sh

@@ -11,7 +11,7 @@ fi
 
 source "$RECIPE_DIR/../../cross-compile-setup.sh"
 
-#export OMPI_CXX=nvcc
+export OMPI_CXX=nvcc
 # Only do this for cross compiling
 #if [ "$PLATFORM" != "linux-64" ] ; then
 #    export NVCC_PREPEND_FLAGS="-ccbin $CXX";
@@ -24,14 +24,14 @@ export LIBRARIES="$LIBRARIES \"-L$PREFIX/lib\""
 #      -D CMAKE_CUDA_HOST_LINK_LAUNCHER=$CXX \
 #      -D MPI_C_COMPILER="$BUILD_PREFIX/bin/mpicc" \
 #      -D MPI_CXX_COMPILER="$BUILD_PREFIX/bin/mpicxx" \
+#      -D CMAKE_CUDA_COMPILER=nvcc \
 cmake -D CMAKE_BUILD_TYPE:STRING=RELEASE \
       -D BUILD_SHARED_LIBS=ON \
       -D CMAKE_INSTALL_PREFIX:PATH=$PREFIX \
       -D CMAKE_CXX_STANDARD:STRING=17 \
       -D Heffte_ENABLE_CUDA=ON \
       -D Heffte_DISABLE_GPU_AWARE_MPI=ON \
       -D CMAKE_CXX_FLAGS="$PATCHED_CXXFLAGS" \
-      -D CMAKE_CUDA_COMPILER=nvcc \
       $CMAKE_ARGS \
       -S $SRC_DIR \