Hello, How can I compile openmpi without the support of open-cl?
The only link I could find is [1], but openmpi doesn't configure this option. The reason why I'm trying to build openmpi without open-cl is it throws the following errors even with the nvidia installed opencl. ./mpicc -I/usr/local/cuda-8.0.61/lib64 -lcuda test_cuda_aware.c -o myapp ./mpicc: /usr/local/cuda-8.0.61/lib64/libOpenCL.so.1: no version information available (required by /home/kokanen/opt/lib/libopen-pal.so.20) /tmp/cc7KaPDe.o: In function `main': test_cuda_aware.c:(.text+0x5b): undefined reference to `cudaMalloc' test_cuda_aware.c:(.text+0xd3): undefined reference to `cudaFree' /home/kokanen/opt/lib/libopen-pal.so.20: undefined reference to `clGetPlatformInfo@OPENCL_1.0' /home/kokanen/opt/lib/libopen-pal.so.20: undefined reference to `clGetPlatformIDs@OPENCL_1.0' /home/kokanen/opt/lib/libopen-pal.so.20: undefined reference to `clGetDeviceInfo@OPENCL_1.0' /home/kokanen/opt/lib/libopen-pal.so.20: undefined reference to `clGetDeviceIDs@OPENCL_1.0' [1]. https://www.open-mpi.org/projects/hwloc/doc/v1.7.2/a00014.php -- Regards, Nilesh Kokane
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