@albanD Here is is the build log when I check out v1.5.0. It fails configuration steps when I use python setup.py bdist_wheel:
Building wheel torch-1.5.0a0+4ff3872
-- Building version 1.5.0a0+4ff3872
cmake -GNinja -DBUILD_PYTHON=True -DBUILD_TEST=True -DCMAKE_BUILD_TYPE=Release -DCMAKE_INSTALL_PREFIX=/home/rafay/pytorch/torch -DCMAKE_PREFIX_PATH=/home/rafay/anaconda3/envs/pytorch-build-env -DNUMPY_INCLUDE_DIR=/home/rafay/anaconda3/envs/pytorch-build-env/lib/python3.7/site-packages/numpy/core/include -DPYTHON_EXECUTABLE=/home/rafay/anaconda3/envs/pytorch-build-env/bin/python -DPYTHON_INCLUDE_DIR=/home/rafay/anaconda3/envs/pytorch-build-env/include/python3.7m -DPYTHON_LIBRARY=/home/rafay/anaconda3/envs/pytorch-build-env/lib/libpython3.7m.so.1.0 -DTORCH_BUILD_VERSION=1.5.0a0+4ff3872 -DUSE_CUDA=1 -DUSE_CUDNN=1 -DUSE_MKLDNN=1 -DUSE_NUMPY=True /home/rafay/pytorch
-- The CXX compiler identification is GNU 8.4.0
-- The C compiler identification is GNU 8.4.0
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Not forcing any particular BLAS to be found
-- Performing Test COMPILER_WORKS
-- Performing Test COMPILER_WORKS - Success
-- Performing Test SUPPORT_GLIBCXX_USE_C99
-- Performing Test SUPPORT_GLIBCXX_USE_C99 - Success
-- Performing Test CAFFE2_EXCEPTION_PTR_SUPPORTED
-- Performing Test CAFFE2_EXCEPTION_PTR_SUPPORTED - Success
-- std::exception_ptr is supported.
-- Performing Test CAFFE2_NEED_TO_TURN_OFF_DEPRECATION_WARNING
-- Performing Test CAFFE2_NEED_TO_TURN_OFF_DEPRECATION_WARNING - Failed
-- Turning off deprecation warning due to glog.
-- Performing Test CAFFE2_COMPILER_SUPPORTS_AVX2_EXTENSIONS
-- Performing Test CAFFE2_COMPILER_SUPPORTS_AVX2_EXTENSIONS - Success
-- Current compiler supports avx2 extension. Will build perfkernels.
-- Performing Test CAFFE2_COMPILER_SUPPORTS_AVX512_EXTENSIONS
-- Performing Test CAFFE2_COMPILER_SUPPORTS_AVX512_EXTENSIONS - Success
-- Current compiler supports avx512f extension. Will build fbgemm.
-- Performing Test COMPILER_SUPPORTS_HIDDEN_VISIBILITY
-- Performing Test COMPILER_SUPPORTS_HIDDEN_VISIBILITY - Success
-- Performing Test COMPILER_SUPPORTS_HIDDEN_INLINE_VISIBILITY
-- Performing Test COMPILER_SUPPORTS_HIDDEN_INLINE_VISIBILITY - Success
-- Performing Test COMPILER_SUPPORTS_RDYNAMIC
-- Performing Test COMPILER_SUPPORTS_RDYNAMIC - Success
-- Building using own protobuf under third_party per request.
-- Use custom protobuf build.
-- 
-- 3.11.4.0
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- 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  
-- Performing Test protobuf_HAVE_BUILTIN_ATOMICS
-- Performing Test protobuf_HAVE_BUILTIN_ATOMICS - Success
-- Caffe2 protobuf include directory: $<BUILD_INTERFACE:/home/rafay/pytorch/third_party/protobuf/src>$<INSTALL_INTERFACE:include>
-- Trying to find preferred BLAS backend of choice: MKL
-- MKL_THREADING = OMP
-- Looking for sys/types.h
-- Looking for sys/types.h - found
-- Looking for stdint.h
-- Looking for stdint.h - found
-- Looking for stddef.h
-- Looking for stddef.h - found
-- Check size of void*
-- Check size of void* - done
-- Looking for cblas_sgemm
-- Looking for cblas_sgemm - found
-- MKL libraries: /home/rafay/anaconda3/envs/pytorch-build-env/lib/libmkl_intel_lp64.so;/home/rafay/anaconda3/envs/pytorch-build-env/lib/libmkl_gnu_thread.so;/home/rafay/anaconda3/envs/pytorch-build-env/lib/libmkl_core.so;-fopenmp;/usr/lib/x86_64-linux-gnu/libpthread.so;/usr/lib/x86_64-linux-gnu/libm.so;/usr/lib/x86_64-linux-gnu/libdl.so
-- MKL include directory: /home/rafay/anaconda3/envs/pytorch-build-env/include
-- MKL OpenMP type: GNU
-- MKL OpenMP library: -fopenmp
-- Check if compiler accepts -pthread
-- Check if compiler accepts -pthread - yes
-- The ASM compiler identification is GNU
-- Found assembler: /usr/bin/cc
-- Brace yourself, we are building NNPACK
-- Performing Test NNPACK_ARCH_IS_X86_32
-- Performing Test NNPACK_ARCH_IS_X86_32 - Failed
-- Found PythonInterp: /home/rafay/anaconda3/envs/pytorch-build-env/bin/python (found version "3.7.7") 
-- NNPACK backend is x86-64
-- Failed to find LLVM FileCheck
-- Found Git: /usr/bin/git (found version "2.25.1") 
-- git Version: v1.4.0-505be96a
-- Version: 1.4.0
-- Performing Test HAVE_CXX_FLAG_STD_CXX11
-- Performing Test HAVE_CXX_FLAG_STD_CXX11 - Success
-- Performing Test HAVE_CXX_FLAG_WALL
-- Performing Test HAVE_CXX_FLAG_WALL - Success
-- Performing Test HAVE_CXX_FLAG_WEXTRA
-- Performing Test HAVE_CXX_FLAG_WEXTRA - Success
-- Performing Test HAVE_CXX_FLAG_WSHADOW
-- Performing Test HAVE_CXX_FLAG_WSHADOW - Success
-- Performing Test HAVE_CXX_FLAG_WERROR
-- Performing Test HAVE_CXX_FLAG_WERROR - Success
-- Performing Test HAVE_CXX_FLAG_PEDANTIC
-- Performing Test HAVE_CXX_FLAG_PEDANTIC - Success
-- Performing Test HAVE_CXX_FLAG_PEDANTIC_ERRORS
-- Performing Test HAVE_CXX_FLAG_PEDANTIC_ERRORS - Success
-- Performing Test HAVE_CXX_FLAG_WSHORTEN_64_TO_32
-- Performing Test HAVE_CXX_FLAG_WSHORTEN_64_TO_32 - Failed
-- Performing Test HAVE_CXX_FLAG_WFLOAT_EQUAL
-- Performing Test HAVE_CXX_FLAG_WFLOAT_EQUAL - Success
-- Performing Test HAVE_CXX_FLAG_FSTRICT_ALIASING
-- Performing Test HAVE_CXX_FLAG_FSTRICT_ALIASING - Success
-- Performing Test HAVE_CXX_FLAG_WNO_DEPRECATED_DECLARATIONS
-- Performing Test HAVE_CXX_FLAG_WNO_DEPRECATED_DECLARATIONS - Success
-- Performing Test HAVE_CXX_FLAG_WSTRICT_ALIASING
-- Performing Test HAVE_CXX_FLAG_WSTRICT_ALIASING - Success
-- Performing Test HAVE_CXX_FLAG_WD654
-- Performing Test HAVE_CXX_FLAG_WD654 - Failed
-- Performing Test HAVE_CXX_FLAG_WTHREAD_SAFETY
-- Performing Test HAVE_CXX_FLAG_WTHREAD_SAFETY - Failed
-- Performing Test HAVE_CXX_FLAG_COVERAGE
-- Performing Test HAVE_CXX_FLAG_COVERAGE - Success
-- Performing Test HAVE_STD_REGEX
-- Performing Test HAVE_STD_REGEX
-- Performing Test HAVE_STD_REGEX -- success
-- Performing Test HAVE_GNU_POSIX_REGEX
-- Performing Test HAVE_GNU_POSIX_REGEX
-- Performing Test HAVE_GNU_POSIX_REGEX -- failed to compile
-- Performing Test HAVE_POSIX_REGEX
-- Performing Test HAVE_POSIX_REGEX
-- Performing Test HAVE_POSIX_REGEX -- success
-- Performing Test HAVE_STEADY_CLOCK
-- Performing Test HAVE_STEADY_CLOCK
-- Performing Test HAVE_STEADY_CLOCK -- success
-- Performing Test COMPILER_SUPPORTS_AVX512
-- Performing Test COMPILER_SUPPORTS_AVX512 - Success
-- Found OpenMP_C: -fopenmp (found version "4.5") 
-- Found OpenMP_CXX: -fopenmp (found version "4.5") 
-- Found OpenMP: TRUE (found version "4.5")  
CMake Warning at third_party/fbgemm/CMakeLists.txt:61 (message):
  OpenMP found! OpenMP_C_INCLUDE_DIRS =


CMake Warning at third_party/fbgemm/CMakeLists.txt:130 (message):
  ==========


CMake Warning at third_party/fbgemm/CMakeLists.txt:131 (message):
  CMAKE_BUILD_TYPE = Release


CMake Warning at third_party/fbgemm/CMakeLists.txt:132 (message):
  CMAKE_CXX_FLAGS_DEBUG is -g


CMake Warning at third_party/fbgemm/CMakeLists.txt:133 (message):
  CMAKE_CXX_FLAGS_RELEASE is -O3 -DNDEBUG


CMake Warning at third_party/fbgemm/CMakeLists.txt:134 (message):
  ==========


-- Performing Test __CxxFlag__fno_threadsafe_statics
-- Performing Test __CxxFlag__fno_threadsafe_statics - Success
-- Performing Test __CxxFlag__fno_semantic_interposition
-- Performing Test __CxxFlag__fno_semantic_interposition - Success
-- Performing Test __CxxFlag__fmerge_all_constants
-- Performing Test __CxxFlag__fmerge_all_constants - Success
** AsmJit Summary **
   ASMJIT_DIR=/home/rafay/pytorch/third_party/fbgemm/third_party/asmjit
   ASMJIT_TEST=FALSE
   ASMJIT_TARGET_TYPE=STATIC
   ASMJIT_DEPS=pthread;rt
   ASMJIT_LIBS=asmjit;pthread;rt
   ASMJIT_CFLAGS=-DASMJIT_STATIC
   ASMJIT_PRIVATE_CFLAGS=-Wall;-Wextra;-fno-math-errno;-fno-threadsafe-statics;-fno-semantic-interposition;-DASMJIT_STATIC
   ASMJIT_PRIVATE_CFLAGS_DBG=
   ASMJIT_PRIVATE_CFLAGS_REL=-O2;-fmerge-all-constants
-- Could NOT find Numa (missing: Numa_INCLUDE_DIR Numa_LIBRARIES) 
CMake Warning at cmake/Dependencies.cmake:641 (message):
  Not compiling with NUMA.  Suppress this warning with -DUSE_NUMA=OFF
Call Stack (most recent call first):
  CMakeLists.txt:411 (include)


-- Using third party subdirectory Eigen.
Python 3.7.7
-- Found PythonInterp: /home/rafay/anaconda3/envs/pytorch-build-env/bin/python (found suitable version "3.7.7", minimum required is "2.7") 
-- Found PythonLibs: /home/rafay/anaconda3/envs/pytorch-build-env/lib/libpython3.7m.so.1.0 (found suitable version "3.7.7", minimum required is "2.7") 
-- Could NOT find pybind11 (missing: pybind11_DIR)
-- Could NOT find pybind11 (missing: pybind11_INCLUDE_DIR) 
-- Using third_party/pybind11.
-- pybind11 include dirs: /home/rafay/pytorch/cmake/../third_party/pybind11/include
-- Could NOT find MPI_C (missing: MPI_C_LIB_NAMES MPI_C_HEADER_DIR MPI_C_WORKS) 
-- Could NOT find MPI_CXX (missing: MPI_CXX_LIB_NAMES MPI_CXX_HEADER_DIR MPI_CXX_WORKS) 
-- Could NOT find MPI (missing: MPI_C_FOUND MPI_CXX_FOUND) 
CMake Warning at cmake/Dependencies.cmake:877 (message):
  Not compiling with MPI.  Suppress this warning with -DUSE_MPI=OFF
Call Stack (most recent call first):
  CMakeLists.txt:411 (include)


-- Adding OpenMP CXX_FLAGS: -fopenmp
-- Will link against OpenMP libraries: /usr/lib/gcc/x86_64-linux-gnu/8/libgomp.so;/usr/lib/x86_64-linux-gnu/libpthread.so
-- Found CUDA: /usr (found version "10.1") 
-- Caffe2: CUDA detected: 10.1
-- Caffe2: CUDA nvcc is: /usr/bin/nvcc
-- Caffe2: CUDA toolkit directory: /usr
-- Caffe2: Header version is: 10.1
-- Could NOT find CUDNN (missing: CUDNN_LIBRARY_PATH CUDNN_INCLUDE_PATH) 
CMake Warning at cmake/public/cuda.cmake:109 (message):
  Caffe2: Cannot find cuDNN library.  Turning the option off
Call Stack (most recent call first):
  cmake/Dependencies.cmake:956 (include)
  CMakeLists.txt:411 (include)


CMake Warning at cmake/public/utils.cmake:196 (message):
  In the future we will require one to explicitly pass TORCH_CUDA_ARCH_LIST
  to cmake instead of implicitly setting it as an env variable.  This will
  become a FATAL_ERROR in future version of pytorch.
Call Stack (most recent call first):
  cmake/public/cuda.cmake:420 (torch_cuda_get_nvcc_gencode_flag)
  cmake/Dependencies.cmake:956 (include)
  CMakeLists.txt:411 (include)


-- Added CUDA NVCC flags for: -gencode;arch=compute_30,code=sm_30
CMake Warning at cmake/public/utils.cmake:196 (message):
  In the future we will require one to explicitly pass TORCH_CUDA_ARCH_LIST
  to cmake instead of implicitly setting it as an env variable.  This will
  become a FATAL_ERROR in future version of pytorch.
Call Stack (most recent call first):
  cmake/External/nccl.cmake:13 (torch_cuda_get_nvcc_gencode_flag)
  cmake/Dependencies.cmake:1074 (include)
  CMakeLists.txt:411 (include)


CMake Warning at cmake/External/nccl.cmake:65 (message):
  Objcopy version is too old to support NCCL library slimming
Call Stack (most recent call first):
  cmake/Dependencies.cmake:1074 (include)
  CMakeLists.txt:411 (include)


-- Could NOT find CUB (missing: CUB_INCLUDE_DIR) 
CMake Warning (dev) at third_party/gloo/CMakeLists.txt:21 (option):
  Policy CMP0077 is not set: option() honors normal variables.  Run "cmake
  --help-policy CMP0077" for policy details.  Use the cmake_policy command to
  set the policy and suppress this warning.

  For compatibility with older versions of CMake, option is clearing the
  normal variable 'BUILD_BENCHMARK'.
This warning is for project developers.  Use -Wno-dev to suppress it.

-- Found CUDA: /usr (found suitable version "10.1", minimum required is "7.0") 
-- CUDA detected: 10.1
-- Could NOT find NCCL (missing: NCCL_INCLUDE_DIR NCCL_LIBRARY) 
CMake Warning at third_party/gloo/cmake/Dependencies.cmake:96 (message):
  Not compiling with NCCL support.  Suppress this warning with
  -DUSE_NCCL=OFF.
Call Stack (most recent call first):
  third_party/gloo/CMakeLists.txt:75 (include)


CMake Warning at cmake/Dependencies.cmake:1159 (message):
  Metal is only used in ios builds.
Call Stack (most recent call first):
  CMakeLists.txt:411 (include)


Generated: /home/rafay/pytorch/build/third_party/onnx/onnx/onnx_onnx_torch-ml.proto
Generated: /home/rafay/pytorch/build/third_party/onnx/onnx/onnx-operators_onnx_torch-ml.proto
-- 
-- ******** Summary ********
--   CMake version         : 3.14.0
--   CMake command         : /home/rafay/anaconda3/envs/pytorch-build-env/bin/cmake
--   System                : Linux
--   C++ compiler          : /usr/bin/c++
--   C++ compiler version  : 8.4.0
--   CXX flags             :  -Wno-deprecated -fvisibility-inlines-hidden -fopenmp -Wnon-virtual-dtor
--   Build type            : Release
--   Compile definitions   : TH_BLAS_MKL;ONNX_ML=1
--   CMAKE_PREFIX_PATH     : /home/rafay/anaconda3/envs/pytorch-build-env;/usr
--   CMAKE_INSTALL_PREFIX  : /home/rafay/pytorch/torch
--   CMAKE_MODULE_PATH     : /home/rafay/pytorch/cmake/Modules;/home/rafay/pytorch/cmake/public/../Modules_CUDA_fix
-- 
--   ONNX version          : 1.7.0
--   ONNX NAMESPACE        : onnx_torch
--   ONNX_BUILD_TESTS      : OFF
--   ONNX_BUILD_BENCHMARKS : OFF
--   ONNX_USE_LITE_PROTO   : OFF
--   ONNXIFI_DUMMY_BACKEND : OFF
--   ONNXIFI_ENABLE_EXT    : OFF
-- 
--   Protobuf compiler     : 
--   Protobuf includes     : 
--   Protobuf libraries    : 
--   BUILD_ONNX_PYTHON     : OFF
-- 
-- ******** Summary ********
--   CMake version         : 3.14.0
--   CMake command         : /home/rafay/anaconda3/envs/pytorch-build-env/bin/cmake
--   System                : Linux
--   C++ compiler          : /usr/bin/c++
--   C++ compiler version  : 8.4.0
--   CXX flags             :  -Wno-deprecated -fvisibility-inlines-hidden -fopenmp -Wnon-virtual-dtor
--   Build type            : Release
--   Compile definitions   : TH_BLAS_MKL;ONNX_ML=1
--   CMAKE_PREFIX_PATH     : /home/rafay/anaconda3/envs/pytorch-build-env;/usr
--   CMAKE_INSTALL_PREFIX  : /home/rafay/pytorch/torch
--   CMAKE_MODULE_PATH     : /home/rafay/pytorch/cmake/Modules;/home/rafay/pytorch/cmake/public/../Modules_CUDA_fix
-- 
--   ONNX version          : 1.4.1
--   ONNX NAMESPACE        : onnx_torch
--   ONNX_BUILD_TESTS      : OFF
--   ONNX_BUILD_BENCHMARKS : OFF
--   ONNX_USE_LITE_PROTO   : OFF
--   ONNXIFI_DUMMY_BACKEND : OFF
-- 
--   Protobuf compiler     : 
--   Protobuf includes     : 
--   Protobuf libraries    : 
--   BUILD_ONNX_PYTHON     : OFF
-- Found CUDA with FP16 support, compiling with torch.cuda.HalfTensor
-- Adding -DNDEBUG to compile flags
-- Checking prototype magma_get_sgeqrf_nb for MAGMA_V2 - True
-- Compiling with MAGMA support
-- MAGMA INCLUDE DIRECTORIES: /home/rafay/anaconda3/envs/pytorch-build-env/include
-- MAGMA LIBRARIES: /home/rafay/anaconda3/envs/pytorch-build-env/lib/libmagma.a
-- MAGMA V2 check: 1
-- Could not find hardware support for NEON on this machine.
-- No OMAP3 processor on this machine.
-- No OMAP4 processor on this machine.
-- Looking for cpuid.h
-- Looking for cpuid.h - found
-- Performing Test HAVE_GCC_GET_CPUID
-- Performing Test HAVE_GCC_GET_CPUID - Success
-- Performing Test NO_GCC_EBX_FPIC_BUG
-- Performing Test NO_GCC_EBX_FPIC_BUG - Success
-- Performing Test C_HAS_AVX_1
-- Performing Test C_HAS_AVX_1 - Failed
-- Performing Test C_HAS_AVX_2
-- Performing Test C_HAS_AVX_2 - Success
-- Performing Test C_HAS_AVX2_1
-- Performing Test C_HAS_AVX2_1 - Failed
-- Performing Test C_HAS_AVX2_2
-- Performing Test C_HAS_AVX2_2 - Success
-- Performing Test CXX_HAS_AVX_1
-- Performing Test CXX_HAS_AVX_1 - Failed
-- Performing Test CXX_HAS_AVX_2
-- Performing Test CXX_HAS_AVX_2 - Success
-- Performing Test CXX_HAS_AVX2_1
-- Performing Test CXX_HAS_AVX2_1 - Failed
-- Performing Test CXX_HAS_AVX2_2
-- Performing Test CXX_HAS_AVX2_2 - Success
-- AVX compiler support found
-- AVX2 compiler support found
-- Performing Test BLAS_F2C_DOUBLE_WORKS
-- Performing Test BLAS_F2C_DOUBLE_WORKS - Failed
-- Performing Test BLAS_F2C_FLOAT_WORKS
-- Performing Test BLAS_F2C_FLOAT_WORKS - Success
-- Performing Test BLAS_USE_CBLAS_DOT
-- Performing Test BLAS_USE_CBLAS_DOT - Success
-- Found a library with BLAS API (mkl).
-- Found a library with LAPACK API (mkl).
-- USE_CUDNN is set to 0. Compiling without cuDNN support
disabling ROCM because NOT USE_ROCM is set
-- MIOpen not found. Compiling without MIOpen support
-- MKLDNN_THREADING = OMP:COMP
-- MKL-DNN compat: set DNNL_ENABLE_CONCURRENT_EXEC to MKLDNN_ENABLE_CONCURRENT_EXEC with value `1`
-- MKL-DNN compat: set DNNL_LIBRARY_TYPE to MKLDNN_LIBRARY_TYPE with value `STATIC`
-- Using the obsolete way to specify the CPU runtime. Use DNNL_CPU_RUNTIME= instead.
-- Found OpenMP_C: -fopenmp (found version "4.5") 
-- Found OpenMP_CXX: -fopenmp (found version "4.5") 
-- GPU support is disabled
-- Could NOT find Doxygen (missing: DOXYGEN_EXECUTABLE) 
Failed to include MKL-DNN target
CMake Warning at cmake/Dependencies.cmake:1459 (MESSAGE):
  MKLDNN could not be found.
Call Stack (most recent call first):
  CMakeLists.txt:411 (include)


-- Looking for clock_gettime in rt
-- Looking for clock_gettime in rt - found
-- Looking for mmap
-- Looking for mmap - found
-- Looking for shm_open
-- Looking for shm_open - found
-- Looking for shm_unlink
-- Looking for shm_unlink - found
-- Looking for malloc_usable_size
-- Looking for malloc_usable_size - found
-- Performing Test C_HAS_THREAD
-- Performing Test C_HAS_THREAD - Success
-- GCC 8.4.0: Adding gcc and gcc_s libs to link line
-- Performing Test HAS_WERROR_FORMAT
-- Performing Test HAS_WERROR_FORMAT - Success
-- don't use NUMA
-- Performing Test COMPILER_SUPPORTS_NO_AVX256_SPLIT
-- Performing Test COMPILER_SUPPORTS_NO_AVX256_SPLIT - Success
-- Found OpenSSL: /home/rafay/anaconda3/envs/pytorch-build-env/lib/libcrypto.so (found version "1.1.1g")  
-- Check size of long double
-- Check size of long double - done
-- Performing Test COMPILER_SUPPORTS_LONG_DOUBLE
-- Performing Test COMPILER_SUPPORTS_LONG_DOUBLE - Success
-- Performing Test COMPILER_SUPPORTS_FLOAT128
-- Performing Test COMPILER_SUPPORTS_FLOAT128 - Success
-- Performing Test COMPILER_SUPPORTS_SSE2
-- Performing Test COMPILER_SUPPORTS_SSE2 - Success
-- Performing Test COMPILER_SUPPORTS_SSE4
-- Performing Test COMPILER_SUPPORTS_SSE4 - Success
-- Performing Test COMPILER_SUPPORTS_AVX
-- Performing Test COMPILER_SUPPORTS_AVX - Success
-- Performing Test COMPILER_SUPPORTS_FMA4
-- Performing Test COMPILER_SUPPORTS_FMA4 - Success
-- Performing Test COMPILER_SUPPORTS_AVX2
-- Performing Test COMPILER_SUPPORTS_AVX2 - Success
-- Performing Test COMPILER_SUPPORTS_AVX512F
-- Performing Test COMPILER_SUPPORTS_AVX512F - Success
-- Performing Test COMPILER_SUPPORTS_OPENMP
-- Performing Test COMPILER_SUPPORTS_OPENMP - Success
-- Performing Test COMPILER_SUPPORTS_WEAK_ALIASES
-- Performing Test COMPILER_SUPPORTS_WEAK_ALIASES - Success
-- Performing Test COMPILER_SUPPORTS_BUILTIN_MATH
-- Performing Test COMPILER_SUPPORTS_BUILTIN_MATH - Success
-- Performing Test COMPILER_SUPPORTS_SYS_GETRANDOM
-- Performing Test COMPILER_SUPPORTS_SYS_GETRANDOM - Success
-- Configuring build for SLEEF-v3.4.0
   Target system: Linux-5.4.0-37-generic
   Target processor: x86_64
   Host system: Linux-5.4.0-37-generic
   Host processor: x86_64
   Detected C compiler: GNU @ /usr/bin/cc
-- Using option `-Wall -Wno-unused -Wno-attributes -Wno-unused-result -Wno-psabi -ffp-contract=off -fno-math-errno -fno-trapping-math` to compile libsleef
-- Building shared libs : OFF
-- MPFR : LIB_MPFR-NOTFOUND
-- GMP : LIBGMP-NOTFOUND
-- RT : /usr/lib/x86_64-linux-gnu/librt.so
-- FFTW3 : LIBFFTW3-NOTFOUND
-- OPENSSL : 1.1.1g
-- SDE : SDE_COMMAND-NOTFOUND
-- RUNNING_ON_TRAVIS : 0
-- COMPILER_SUPPORTS_OPENMP : 1
AT_INSTALL_INCLUDE_DIR include/ATen/core
core header install: /home/rafay/pytorch/build/aten/src/ATen/core/TensorBody.h
core header install: /home/rafay/pytorch/build/aten/src/ATen/core/TensorMethods.h
-- Include NCCL operators
-- Excluding ideep operators as we are not using ideep
-- Excluding image processing operators due to no opencv
-- Excluding video processing operators due to no opencv
-- MPI operators skipped due to no MPI support
-- Include Observer library
CMake Error at test/cpp/api/CMakeLists.txt:39 (add_executable):
  add_executable cannot create target "test_api" because another target with
  the same name already exists.  The existing target is an executable created
  in source directory
  "/home/rafay/pytorch/third_party/ideep/mkl-dnn/tests/gtests/api".  See
  documentation for policy CMP0002 for more details.


CMake Error at test/cpp/api/CMakeLists.txt:41 (target_link_libraries):
  The plain signature for target_link_libraries has already been used with
  the target "test_api".  All uses of target_link_libraries with a target
  must be either all-keyword or all-plain.

  The uses of the plain signature are here:

   * third_party/ideep/mkl-dnn/cmake/utils.cmake:45 (target_link_libraries)



CMake Error at test/cpp/api/CMakeLists.txt:44 (target_link_libraries):
  Attempt to add link library "/usr/lib/x86_64-linux-gnu/libcudart.so" to
  target "test_api" which is not built in this directory.

  This is allowed only when policy CMP0079 is set to NEW.


-- /usr/bin/c++ /home/rafay/pytorch/caffe2/../torch/abi-check.cpp -o /home/rafay/pytorch/build/abi-check
-- Determined _GLIBCXX_USE_CXX11_ABI=1
-- pytorch is compiling with OpenMP. 
OpenMP CXX_FLAGS: -fopenmp. 
OpenMP libraries: /usr/lib/gcc/x86_64-linux-gnu/8/libgomp.so;/usr/lib/x86_64-linux-gnu/libpthread.so.
-- Caffe2 is compiling with OpenMP. 
OpenMP CXX_FLAGS: -fopenmp. 
OpenMP libraries: /usr/lib/gcc/x86_64-linux-gnu/8/libgomp.so;/usr/lib/x86_64-linux-gnu/libpthread.so.
-- Using ATen parallel backend: OMP
-- Using lib/python3.7/site-packages as python relative installation path
CMake Warning at CMakeLists.txt:619 (message):
  Generated cmake files are only fully tested if one builds with system glog,
  gflags, and protobuf.  Other settings may generate files that are not well
  tested.


-- 
-- ******** Summary ********
-- General:
--   CMake version         : 3.14.0
--   CMake command         : /home/rafay/anaconda3/envs/pytorch-build-env/bin/cmake
--   System                : Linux
--   C++ compiler          : /usr/bin/c++
--   C++ compiler id       : GNU
--   C++ compiler version  : 8.4.0
--   BLAS                  : MKL
--   CXX flags             :  -Wno-deprecated -fvisibility-inlines-hidden -fopenmp -DNDEBUG -DUSE_FBGEMM -DUSE_QNNPACK -DUSE_PYTORCH_QNNPACK -DUSE_XNNPACK -DUSE_INTERNAL_THREADPOOL_IMPL -O2 -fPIC -Wno-narrowing -Wall -Wextra -Werror=return-type -Wno-missing-field-initializers -Wno-type-limits -Wno-array-bounds -Wno-unknown-pragmas -Wno-sign-compare -Wno-unused-parameter -Wno-unused-variable -Wno-unused-function -Wno-unused-result -Wno-strict-overflow -Wno-strict-aliasing -Wno-error=deprecated-declarations -Wno-stringop-overflow -Wno-error=pedantic -Wno-error=redundant-decls -Wno-error=old-style-cast -fdiagnostics-color=always -faligned-new -Wno-unused-but-set-variable -Wno-maybe-uninitialized -fno-math-errno -fno-trapping-math -Werror=format -Wno-stringop-overflow
--   Build type            : Release
--   Compile definitions   : TH_BLAS_MKL;ONNX_ML=1;ONNX_NAMESPACE=onnx_torch;MAGMA_V2;IDEEP_USE_MKL;HAVE_MMAP=1;_FILE_OFFSET_BITS=64;HAVE_SHM_OPEN=1;HAVE_SHM_UNLINK=1;HAVE_MALLOC_USABLE_SIZE=1;MINIZ_DISABLE_ZIP_READER_CRC32_CHECKS
--   CMAKE_PREFIX_PATH     : /home/rafay/anaconda3/envs/pytorch-build-env;/usr
--   CMAKE_INSTALL_PREFIX  : /home/rafay/pytorch/torch
-- 
--   TORCH_VERSION         : 1.5.0
--   CAFFE2_VERSION        : 1.5.0
--   BUILD_CAFFE2_MOBILE   : OFF
--   USE_STATIC_DISPATCH   : OFF
--   BUILD_BINARY          : OFF
--   BUILD_CUSTOM_PROTOBUF : ON
--     Link local protobuf : ON
--   BUILD_DOCS            : OFF
--   BUILD_PYTHON          : True
--     Python version      : 3.7.7
--     Python executable   : /home/rafay/anaconda3/envs/pytorch-build-env/bin/python
--     Pythonlibs version  : 3.7.7
--     Python library      : /home/rafay/anaconda3/envs/pytorch-build-env/lib/libpython3.7m.so.1.0
--     Python includes     : /home/rafay/anaconda3/envs/pytorch-build-env/include/python3.7m
--     Python site-packages: lib/python3.7/site-packages
--   BUILD_CAFFE2_OPS      : ON
--   BUILD_SHARED_LIBS     : ON
--   BUILD_TEST            : True
--   BUILD_JNI             : OFF
--   INTERN_BUILD_MOBILE   : 
--   USE_ASAN              : OFF
--   USE_CUDA              : 1
--     CUDA static link    : OFF
--     USE_CUDNN           : OFF
--     CUDA version        : 10.1
--     CUDA root directory : /usr
--     CUDA library        : /usr/lib/x86_64-linux-gnu/libcuda.so
--     cudart library      : /usr/lib/x86_64-linux-gnu/libcudart.so
--     cublas library      : /usr/lib/x86_64-linux-gnu/libcublas.so
--     cufft library       : /usr/lib/x86_64-linux-gnu/libcufft.so
--     curand library      : /usr/lib/x86_64-linux-gnu/libcurand.so
--     nvrtc               : /usr/lib/x86_64-linux-gnu/libnvrtc.so
--     CUDA include path   : /usr/include
--     NVCC executable     : /usr/bin/nvcc
--     NVCC flags          : -DONNX_NAMESPACE=onnx_torch;-gencode;arch=compute_30,code=sm_30;-Xcudafe;--diag_suppress=cc_clobber_ignored;-Xcudafe;--diag_suppress=integer_sign_change;-Xcudafe;--diag_suppress=useless_using_declaration;-Xcudafe;--diag_suppress=set_but_not_used;-std=c++14;-Xcompiler;-fPIC;--expt-relaxed-constexpr;--expt-extended-lambda;-Wno-deprecated-gpu-targets;--expt-extended-lambda;-gencode;arch=compute_30,code=sm_30;-Xcompiler;-fPIC;-DCUDA_HAS_FP16=1 -D__CUDA_NO_HALF_OPERATORS__ -D__CUDA_NO_HALF_CONVERSIONS__ -D__CUDA_NO_HALF2_OPERATORS__
--     CUDA host compiler  : /usr/bin/cc
--     USE_TENSORRT        : OFF
--   USE_ROCM              : OFF
--   USE_EIGEN_FOR_BLAS    : 
--   USE_FBGEMM            : ON
--   USE_FFMPEG            : OFF
--   USE_GFLAGS            : OFF
--   USE_GLOG              : OFF
--   USE_LEVELDB           : OFF
--   USE_LITE_PROTO        : OFF
--   USE_LMDB              : OFF
--   USE_METAL             : OFF
--   USE_MKL               : ON
--   USE_MKLDNN            : 1
--   USE_NCCL              : ON
--     USE_SYSTEM_NCCL     : OFF
--   USE_NNPACK            : ON
--   USE_NUMPY             : ON
--   USE_OBSERVERS         : ON
--   USE_OPENCL            : OFF
--   USE_OPENCV            : OFF
--   USE_OPENMP            : ON
--   USE_TBB               : OFF
--   USE_PROF              : OFF
--   USE_QNNPACK           : ON
--   USE_PYTORCH_QNNPACK   : ON
--   USE_REDIS             : OFF
--   USE_ROCKSDB           : OFF
--   USE_ZMQ               : OFF
--   USE_DISTRIBUTED       : ON
--     USE_MPI             : OFF
--     USE_GLOO            : ON
--   Public Dependencies  : Threads::Threads;caffe2::mkl
--   Private Dependencies : cpuinfo;qnnpack;pytorch_qnnpack;nnpack;XNNPACK;fbgemm;fp16;gloo;aten_op_header_gen;foxi_loader;rt;gcc_s;gcc;dl
-- Configuring incomplete, errors occurred!
See also "/home/rafay/pytorch/build/CMakeFiles/CMakeOutput.log".
See also "/home/rafay/pytorch/build/CMakeFiles/CMakeError.log".
Traceback (most recent call last):
  File "setup.py", line 745, in <module>
    build_deps()
  File "setup.py", line 316, in build_deps
    cmake=cmake)
  File "/home/rafay/pytorch/tools/build_pytorch_libs.py", line 59, in build_caffe2
    rerun_cmake)
  File "/home/rafay/pytorch/tools/setup_helpers/cmake.py", line 323, in generate
    self.run(args, env=my_env)
  File "/home/rafay/pytorch/tools/setup_helpers/cmake.py", line 141, in run
    check_call(command, cwd=self.build_dir, env=env)
  File "/home/rafay/anaconda3/envs/pytorch-build-env/lib/python3.7/subprocess.py", line 363, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['cmake', '-GNinja', '-DBUILD_PYTHON=True', '-DBUILD_TEST=True', '-DCMAKE_BUILD_TYPE=Release', '-DCMAKE_INSTALL_PREFIX=/home/rafay/pytorch/torch', '-DCMAKE_PREFIX_PATH=/home/rafay/anaconda3/envs/pytorch-build-env', '-DNUMPY_INCLUDE_DIR=/home/rafay/anaconda3/envs/pytorch-build-env/lib/python3.7/site-packages/numpy/core/include', '-DPYTHON_EXECUTABLE=/home/rafay/anaconda3/envs/pytorch-build-env/bin/python', '-DPYTHON_INCLUDE_DIR=/home/rafay/anaconda3/envs/pytorch-build-env/include/python3.7m', '-DPYTHON_LIBRARY=/home/rafay/anaconda3/envs/pytorch-build-env/lib/libpython3.7m.so.1.0', '-DTORCH_BUILD_VERSION=1.5.0a0+4ff3872', '-DUSE_CUDA=1', '-DUSE_CUDNN=1', '-DUSE_MKLDNN=1', '-DUSE_NUMPY=True', '/home/rafay/pytorch']' returned non-zero exit status 1.