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CUPLA: check for cuda gcc support #5678

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merged 2 commits into from Mar 21, 2020
Merged

CUPLA: check for cuda gcc support #5678

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8ae97f8
check for cuda gcc support
smuzaffar Mar 21, 2020
5129183
Update rpm-preamble.file
smuzaffar Mar 21, 2020
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4 changes: 1 addition & 3 deletions cuda-toolfile.spec
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Expand Up @@ -178,13 +178,11 @@ cat << \EOF_TOOLFILE >%{i}/etc/scram.d/nvidia-drivers.xml
</tool>
EOF_TOOLFILE

touch cuda_gcc_supported.cu
if [ $(nvcc -dc cuda_gcc_supported.cu -o cuda_gcc_supported.cu.o 2>&1 | grep 'unsupported GNU version' | wc -l) -eq 0 ] ; then
if [ $(%{cuda_gcc_support}) = true ] ; then
cat << \EOF_TOOLFILE >%{i}/etc/scram.d/cuda-gcc-support.xml
<tool name="cuda-gcc-support" version="@TOOL_VERSION@">
</tool>
EOF_TOOLFILE
fi
rm -f cuda_gcc_supported.*

## IMPORT scram-tools-post
13 changes: 7 additions & 6 deletions cupla.spec
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Expand Up @@ -37,12 +37,13 @@ done
g++ $CXXFLAGS $HOST_FLAGS build/tbb/*.o -L$TBB_ROOT/lib -ltbb -shared -o lib/libcupla-tbb.so

# build the CUDA GPU backend
mkdir build/cuda
for FILE in $FILES; do
nvcc -DALPAKA_ACC_GPU_CUDA_ENABLED -DCUPLA_STREAM_ASYNC_ENABLED=1 $CXXFLAGS $NVCC_FLAGS -Xcompiler "$HOST_FLAGS" -x cu -c $FILE -o build/cuda/$(basename $FILE).o
done
g++ $CXXFLAGS $HOST_FLAGS build/cuda/*.o -L$CUDA_ROOT/lib64 -lcudart -shared -o lib/libcupla-cuda.so

if [ $(%{cuda_gcc_support}) = true ] ; then
mkdir build/cuda
for FILE in $FILES; do
nvcc -DALPAKA_ACC_GPU_CUDA_ENABLED -DCUPLA_STREAM_ASYNC_ENABLED=1 $CXXFLAGS $NVCC_FLAGS -Xcompiler "$HOST_FLAGS" -x cu -c $FILE -o build/cuda/$(basename $FILE).o
done
g++ $CXXFLAGS $HOST_FLAGS build/cuda/*.o -L$CUDA_ROOT/lib64 -lcudart -shared -o lib/libcupla-cuda.so
fi

%install
cp -ar include %{i}/include
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1 change: 1 addition & 0 deletions rpm-preamble.file
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Expand Up @@ -290,3 +290,4 @@ fi
%define is_ncmsos %(case %{cmsos} in (%1_*) echo 0 ;; (*) echo 1 ;; esac)
%define is_cmsarch %(case %{cmsos} in (*_%1) echo 1 ;; (*) echo 0 ;; esac)
%define is_ncmsarch %(case %{cmsos} in (*_%1) echo 0 ;; (*) echo 1 ;; esac)
%define cuda_gcc_support touch cuda_gcc_supported.cu; if [ $(nvcc -dc cuda_gcc_supported.cu -o cuda_gcc_supported.cu.o 2>&1 | grep 'unsupported GNU version' | wc -l) -eq 0 ] ; then echo true; else echo false; fi ; rm -f cuda_gcc_supported.cu*