[GitHub] [incubator-mxnet] CoinCheung opened a new issue #16587: How could I set the location of openblas/lapack when I compile mxnet from source?

[GitBox <gi...@apache.org>]

CoinCheung opened a new issue #16587: How could I set the location of openblas/lapack when I compile mxnet from source?
URL: https://github.com/apache/incubator-mxnet/issues/16587
 
 
   Hi, 
   
   I installed openblas and lapack to /opt/openblas and /opt/lapack. When I compile mxnet from source I use this: 
   ```
   mkdir -p build
   cmake .. -DCMAKE_BUILD_TYPE=Release -GNinja -DCMAKE_MODULE_PATH=/opt/openblas/lib/cmake/openblas
   ```
   Then I got the error: 
   -- Intel(R) MKL: lib /root/build/incubator-mxnet/build/mklml/mklml_lnx_2019.0.5.20190502/lib/libmklml_intel.so
   -- Found OpenMP_C: -fopenmp (found version "4.0") 
   -- Found OpenMP_CXX: -fopenmp (found version "4.0") 
   -- Found OpenMP: TRUE (found version "4.0")  
   -- OpenMP lib: /root/build/incubator-mxnet/build/mklml/mklml_lnx_2019.0.5.20190502/lib/libiomp5.so
   -- Could NOT find Doxygen (missing: DOXYGEN_EXECUTABLE) 
   -- VTune profiling environment is unset
   -- Found Git: /usr/bin/git (found version "2.7.4") 
   -- Looking for pthread.h
   -- Looking for pthread.h - found
   -- Performing Test CMAKE_HAVE_LIBC_PTHREAD
   -- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Failed
   -- Looking for pthread_create in pthreads
   -- Looking for pthread_create in pthreads - not found
   -- Looking for pthread_create in pthread
   -- Looking for pthread_create in pthread - found
   -- Found Threads: TRUE  
   -- Found CUDA: /usr/local/cuda (found version "10.0") 
   -- Found NVTX: /usr/local/cuda/include  
   -- Found NVTX (include: /usr/local/cuda/include, library: /usr/local/cuda/lib64/libnvToolsExt.so)
   -- Could NOT find MKL (missing: MKL_INCLUDE_DIR MKL_RT_LIBRARY) 
   -- Could not find OpenBLAS include. Turning OpenBLAS_FOUND off
   -- Could not find OpenBLAS lib. Turning OpenBLAS_FOUND off
   CMake Error at cmake/Modules/FindOpenBLAS.cmake:82 (MESSAGE):
     Could not find OpenBLAS
   Call Stack (most recent call first):
     cmake/ChooseBlas.cmake:42 (find_package)
     CMakeLists.txt:333 (include)
   
   
   -- Configuring incomplete, errors occurred!
   See also "/root/build/incubator-mxnet/build/CMakeFiles/CMakeOutput.log".
   See also "/root/build/incubator-mxnet/build/CMakeFiles/CMakeError.log".
   
   
   How could I let cmake find my openblas ?

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