Possible missing includes, for openblas and Intel's MKL libs

[advancedwebdeveloper]

Hi. Performed my build attempt on Ubuntu 20 x86_64, with Clang 11.0 RC2 + Ninja 1.10.0 + CMake 3.18.2:
$ cmake -G Ninja -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ -DMKL_CORE_LIB="/media/ubuntu/4d5fa4ce-dc9b-4cb0-934c-72533ffc1586/intel_mkl_install/mkl/lib" -DMKL_INCLUDE_DIR="/media/ubuntu/4d5fa4ce-dc9b-4cb0-934c-72533ffc1586/intel_mkl_install/mkl/include" -DMKL_SEQUENTIAL_LIB="/media/ubuntu/4d5fa4ce-dc9b-4cb0-934c-72533ffc1586/intel_mkl_install/mkl/lib" -DMKL_INTEL_LIB="/media/ubuntu/4d5fa4ce-dc9b-4cb0-934c-72533ffc1586/intel_mkl_install/mkl/lib" ../NeoML
-- The CXX compiler identification is Clang 11.0.0
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/clang++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Looking for a CUDA compiler
-- Looking for a CUDA compiler - NOTFOUND
-- No CUDA support.
-- Found OpenMP_CXX: -fopenmp=libomp (found version "5.0")
-- Found OpenMP: TRUE (found version "5.0")
-- Found MKL: /media/ubuntu/4d5fa4ce-dc9b-4cb0-934c-72533ffc1586/intel_mkl_install/mkl/include
-- Looking for C++ include pthread.h
-- Looking for C++ include pthread.h - found
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD
-- Performing Test CMAKE_HAVE_LIBC_PTHREAD - Failed
-- Check if compiler accepts -pthread
-- Check if compiler accepts -pthread - yes
-- Found Threads: TRUE
-- Found Protobuf: /usr/lib/x86_64-linux-gnu/libprotobuf.a;-pthread (found version "3.6.1")
-- Found protoc compiler: /usr/bin/protoc
-- Configuring done
WARNING: Target "NeoMathEngine" requests linking to directory "/media/ubuntu/4d5fa4ce-dc9b-4cb0-934c-72533ffc1586/intel_mkl_install/mkl/lib". Targets may link only to libraries. CMake is dropping the item.
-- Generating done
-- Build files have been written to: /media/ubuntu/4d5fa4ce-dc9b-4cb0-934c-72533ffc1586/neoml-master/build1

$ninja

[1/36] Linking CXX shared library NeoMathEngine/src/libNeoMathEngine.so
FAILED: NeoMathEngine/src/libNeoMathEngine.so
: && /usr/bin/clang++ -fPIC -Wl,--no-undefined -shared -Wl,-soname,libNeoMathEngine.so -o NeoMathEngine/src/libNeoMathEngine.so NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/common.cpp.o NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/CpuMathEngineBlas.cpp.o NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/CpuMathEngineDnn3dConv.cpp.o NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/CpuMathEngineDnnConv.cpp.o NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/CpuMathEngineDnnChannelwiseConv.cpp.o NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/CpuMathEngineDnnDropout.cpp.o NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/CpuMathEngineDnn.cpp.o NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/CpuMathEngineDnnPooling.cpp.o NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/CpuMathEngineDnnRleConv.cpp.o NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/CpuMathEngineDnnTimeConv.cpp.o NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/CpuMathEngine.cpp.o NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/CpuMathEngineVectorMath.cpp.o NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CrtAllocatedObject.cpp.o NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/DllLoader.cpp.o NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/MathEngineDeviceStackAllocator.cpp.o NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/MathEngineDnnDropout.cpp.o NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/MathEngine.cpp.o NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/MathEngineHostStackAllocator.cpp.o NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/MemoryPool.cpp.o NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/PerformanceCountersCpuLinux.cpp.o NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/x86/CpuX86MathEngineBlas.cpp.o NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/x86/CpuX86MathEngineBlasMkl.cpp.o NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/x86/CpuX86MathEngineDnn.cpp.o NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/x86/CpuX86MathEngineVectorMath.cpp.o NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/x86/CpuX86MathEngineVectorMathMkl.cpp.o NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/x86/CpuX86MathEngineDnn3dConv.cpp.o -Wl,-rpath,:::::::::::::::::::::: /usr/lib/libomp.so /usr/lib/x86_64-linux-gnu/libpthread.so -Wl,--start-group -Wl,--end-group -pthread -ldl && :
/usr/bin/ld: NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/CpuMathEngine.cpp.o: in function .omp_outlined.': CpuMathEngine.cpp:(.text+0x251): undefined reference to MKL_Thread_Free_Buffers'
/usr/bin/ld: NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/CpuMathEngine.cpp.o: in function NeoML::CCpuMathEngine::~CCpuMathEngine()': CpuMathEngine.cpp:(.text+0x11ee): undefined reference to MKL_Free_Buffers'
/usr/bin/ld: NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/x86/CpuX86MathEngineBlasMkl.cpp.o: in function NeoML::CCpuMathEngine::multiplyMatrixByMatrix(NeoML::CTypedMemoryHandle<float const> const&, int, int, int, NeoML::CTypedMemoryHandle<float const> const&, int, int, NeoML::CTypedMemoryHandle<float> const&, int, int)': CpuX86MathEngineBlasMkl.cpp:(.text+0x3a6): undefined reference to cblas_sgemm'
/usr/bin/ld: NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/x86/CpuX86MathEngineBlasMkl.cpp.o: in function NeoML::CCpuMathEngine::multiplyMatrixByMatrixAndAdd(NeoML::CTypedMemoryHandle<float const> const&, int, int, int, NeoML::CTypedMemoryHandle<float const> const&, int, int, NeoML::CTypedMemoryHandle<float> const&, int, int)': CpuX86MathEngineBlasMkl.cpp:(.text+0x6f7): undefined reference to cblas_sgemm'
/usr/bin/ld: NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/x86/CpuX86MathEngineBlasMkl.cpp.o: in function NeoML::CCpuMathEngine::multiplyMatrixByTransposedMatrix(NeoML::CTypedMemoryHandle<float const> const&, int, int, int, NeoML::CTypedMemoryHandle<float const> const&, int, int, NeoML::CTypedMemoryHandle<float> const&, int, int)': CpuX86MathEngineBlasMkl.cpp:(.text+0xa05): undefined reference to cblas_sgemm'
/usr/bin/ld: NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/x86/CpuX86MathEngineBlasMkl.cpp.o: in function NeoML::CCpuMathEngine::multiplyMatrixByTransposedMatrixAndAdd(float const*, int, int, int, float const*, int, int, float*, int)': CpuX86MathEngineBlasMkl.cpp:(.text+0xaea): undefined reference to cblas_sgemm'
/usr/bin/ld: NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/x86/CpuX86MathEngineBlasMkl.cpp.o: in function NeoML::CCpuMathEngine::MultiplySparseMatrixByTransposedMatrix(int, int, int, NeoML::CSparseMatrixDesc const&, NeoML::CTypedMemoryHandle<float const> const&, NeoML::CTypedMemoryHandle<float> const&)': CpuX86MathEngineBlasMkl.cpp:(.text+0xfbb): undefined reference to mkl_sparse_s_create_csr'
/usr/bin/ld: CpuX86MathEngineBlasMkl.cpp:(.text+0x1133): undefined reference to mkl_sparse_s_mm' /usr/bin/ld: CpuX86MathEngineBlasMkl.cpp:(.text+0x1219): undefined reference to MKL_Simatcopy'
/usr/bin/ld: CpuX86MathEngineBlasMkl.cpp:(.text+0x1225): undefined reference to mkl_sparse_destroy' /usr/bin/ld: NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/x86/CpuX86MathEngineBlasMkl.cpp.o: in function NeoML::CCpuMathEngine::MultiplyTransposedMatrixBySparseMatrixAndAdd(int, int, int, NeoML::CTypedMemoryHandle const&, NeoML::CSparseMatrixDesc const&, NeoML::CTypedMemoryHandle const&)':
CpuX86MathEngineBlasMkl.cpp:(.text+0x1844): undefined reference to MKL_Somatcopy' /usr/bin/ld: CpuX86MathEngineBlasMkl.cpp:(.text+0x1894): undefined reference to mkl_sparse_s_create_csr'
/usr/bin/ld: CpuX86MathEngineBlasMkl.cpp:(.text+0x1a82): undefined reference to mkl_sparse_s_mm' /usr/bin/ld: CpuX86MathEngineBlasMkl.cpp:(.text+0x1b74): undefined reference to mkl_sparse_destroy'
/usr/bin/ld: NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/x86/CpuX86MathEngineBlasMkl.cpp.o: in function NeoML::CCpuMathEngine::multiplyTransposedMatrixByMatrix(NeoML::CTypedMemoryHandle<float const> const&, int, int, NeoML::CTypedMemoryHandle<float const> const&, int, NeoML::CTypedMemoryHandle<float> const&, int)': CpuX86MathEngineBlasMkl.cpp:(.text+0x1e07): undefined reference to cblas_sgemm'
/usr/bin/ld: NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/x86/CpuX86MathEngineBlasMkl.cpp.o: in function NeoML::CCpuMathEngine::multiplyTransposedMatrixByMatrixAndAdd(NeoML::CTypedMemoryHandle<float const> const&, int, int, int, NeoML::CTypedMemoryHandle<float const> const&, int, int, NeoML::CTypedMemoryHandle<float> const&, int, int)': CpuX86MathEngineBlasMkl.cpp:(.text+0x21ff): undefined reference to cblas_sgemm'
/usr/bin/ld: NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/x86/CpuX86MathEngineVectorMathMkl.cpp.o: in function NeoML::CCpuMathEngine::VectorExp(NeoML::CTypedMemoryHandle<float const> const&, NeoML::CTypedMemoryHandle<float> const&, int)': CpuX86MathEngineVectorMathMkl.cpp:(.text+0x31e): undefined reference to vsExp'
/usr/bin/ld: NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/x86/CpuX86MathEngineVectorMathMkl.cpp.o: in function NeoML::CCpuMathEngine::VectorLog(NeoML::CTypedMemoryHandle<float const> const&, NeoML::CTypedMemoryHandle<float> const&, int)': CpuX86MathEngineVectorMathMkl.cpp:(.text+0x6be): undefined reference to vsLn'
/usr/bin/ld: NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/x86/CpuX86MathEngineVectorMathMkl.cpp.o: in function NeoML::CCpuMathEngine::VectorMultiplyAndAdd(NeoML::CTypedMemoryHandle<float const> const&, NeoML::CTypedMemoryHandle<float const> const&, NeoML::CTypedMemoryHandle<float> const&, int, NeoML::CTypedMemoryHandle<float const> const&)': CpuX86MathEngineVectorMathMkl.cpp:(.text+0xae1): undefined reference to cblas_saxpy'
/usr/bin/ld: NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/x86/CpuX86MathEngineVectorMathMkl.cpp.o: in function NeoML::CCpuMathEngine::VectorTanh(NeoML::CTypedMemoryHandle<float const> const&, NeoML::CTypedMemoryHandle<float> const&, int)': CpuX86MathEngineVectorMathMkl.cpp:(.text+0xcd2): undefined reference to vsTanh'
/usr/bin/ld: NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/x86/CpuX86MathEngineVectorMathMkl.cpp.o: in function NeoML::CCpuMathEngine::VectorPower(float, NeoML::CTypedMemoryHandle<float const> const&, NeoML::CTypedMemoryHandle<float> const&, int)': CpuX86MathEngineVectorMathMkl.cpp:(.text+0xeb9): undefined reference to vsPowx'
/usr/bin/ld: NeoMathEngine/src/CMakeFiles/NeoMathEngine.dir/CPU/x86/CpuX86MathEngineVectorMathMkl.cpp.o: in function NeoML::CCpuMathEngine::VectorEltwiseLogSumExp(NeoML::CTypedMemoryHandle<float const> const&, NeoML::CTypedMemoryHandle<float const> const&, NeoML::CTypedMemoryHandle<float> const&, int)': CpuX86MathEngineVectorMathMkl.cpp:(.text+0x1706): undefined reference to vsLog1p'
clang-11: error: linker command failed with exit code 1 (use -v to see invocation)
ninja: build stopped: subcommand failed.