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GreenWaves-Technologies / bfloat16

bfloat16 dtype for numpy
Apache License 2.0
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pip install bfloat16 failed on MacOS #7

Open sfc-gh-zhwang opened 1 year ago

sfc-gh-zhwang commented 1 year ago 
Collecting bfloat16
  Using cached bfloat16-1.1.tar.gz (550 kB)
  Preparing metadata (setup.py) ... done
Building wheels for collected packages: bfloat16
  Building wheel for bfloat16 (setup.py) ... error
  error: subprocess-exited-with-error

  × python setup.py bdist_wheel did not run successfully.
  │ exit code: 1
  ╰─> [152 lines of output]
      /opt/homebrew/lib/python3.11/site-packages/setuptools/dist.py:788: UserWarning: Usage of dash-separated 'description-file' will not be supported in future versions. Please use the underscore name 'description_file' instead
        warnings.warn(
      bfloat16.cc:43:20: warning: alias declarations are a C++11 extension [-Wc++11-extensions]
                      using bfloat16 = Eigen::bfloat16;
                                       ^
      bfloat16.cc:44:17: warning: alias declarations are a C++11 extension [-Wc++11-extensions]
                      using uint8 = std::uint8_t;
                                    ^
      bfloat16.cc:45:16: warning: alias declarations are a C++11 extension [-Wc++11-extensions]
                      using int8 = std::int8_t;
                                   ^
      bfloat16.cc:46:18: warning: alias declarations are a C++11 extension [-Wc++11-extensions]
                      using uint16 = std::uint16_t;
                                     ^
      bfloat16.cc:47:17: warning: alias declarations are a C++11 extension [-Wc++11-extensions]
                      using int16 = std::int16_t;
                                    ^
      bfloat16.cc:48:18: warning: alias declarations are a C++11 extension [-Wc++11-extensions]
                      using uint64 = std::uint64_t;
                                     ^
      bfloat16.cc:57:28: warning: alias declarations are a C++11 extension [-Wc++11-extensions]
                      using Safe_PyObjectPtr = std::unique_ptr<PyObject, PyDecrefDeleter>;
                                               ^
      bfloat16.cc:462:26: error: unexpected type name 'bfloat16': expected expression
                              /*alignment=*/alignof(bfloat16),
                                                    ^
      bfloat16.cc:757:43: error: a space is required between consecutive right angle brackets (use '> >')
                      struct TypeDescriptor<std::complex<float>>
                                                              ^~
                                                              > >
      bfloat16.cc:764:44: error: a space is required between consecutive right angle brackets (use '> >')
                      struct TypeDescriptor<std::complex<double>>
                                                               ^~
                                                               > >
      bfloat16.cc:782:10: warning: 'auto' type specifier is a C++11 extension [-Wc++11-extensions]
                              const auto *from =
                                    ^
      bfloat16.cc:784:4: warning: 'auto' type specifier is a C++11 extension [-Wc++11-extensions]
                              auto *to = reinterpret_cast<typename TypeDescriptor<To>::T *>(to_void);
                              ^
      bfloat16.cc:818:12: warning: generalized initializer lists are a C++11 extension [-Wc++11-extensions]
                                      return {TypeDescriptor<InType>::Dtype(), TypeDescriptor<OutType>::Dtype()};
                                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      bfloat16.cc:827:6: warning: 'auto' type specifier is a C++11 extension [-Wc++11-extensions]
                                              auto x = *reinterpret_cast<const typename TypeDescriptor<InType>::T *>(i0);
                                              ^
      bfloat16.cc:841:12: warning: generalized initializer lists are a C++11 extension [-Wc++11-extensions]
                                      return {TypeDescriptor<InType>::Dtype(), TypeDescriptor<OutType>::Dtype(),
                                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      bfloat16.cc:852:6: warning: 'auto' type specifier is a C++11 extension [-Wc++11-extensions]
                                              auto x = *reinterpret_cast<const typename TypeDescriptor<InType>::T *>(i0);
                                              ^
      bfloat16.cc:853:11: error: no member named 'tie' in namespace 'std'; did you mean 'time'?
                                              std::tie(*reinterpret_cast<typename TypeDescriptor<OutType>::T *>(o0),
                                              ~~~~~^~~
                                                   time
      /Library/Developer/CommandLineTools/SDKs/MacOSX13.sdk/usr/include/c++/v1/ctime:70:9: note: 'time' declared here
      using ::time _LIBCPP_USING_IF_EXISTS;
              ^
      bfloat16.cc:868:12: warning: generalized initializer lists are a C++11 extension [-Wc++11-extensions]
                                      return {TypeDescriptor<InType>::Dtype(), TypeDescriptor<InType>::Dtype(),
                                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      bfloat16.cc:884:6: warning: 'auto' type specifier is a C++11 extension [-Wc++11-extensions]
                                              auto x = *reinterpret_cast<const typename TypeDescriptor<InType>::T *>(i0);
                                              ^
      bfloat16.cc:885:6: warning: 'auto' type specifier is a C++11 extension [-Wc++11-extensions]
                                              auto y = *reinterpret_cast<const typename TypeDescriptor<InType>::T *>(i1);
                                              ^
      bfloat16.cc:912:12: warning: generalized initializer lists are a C++11 extension [-Wc++11-extensions]
                                      return {TypeDescriptor<InType>::Dtype(), TypeDescriptor<InType2>::Dtype(),
                                             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      bfloat16.cc:928:6: warning: 'auto' type specifier is a C++11 extension [-Wc++11-extensions]
                                              auto x = *reinterpret_cast<const typename TypeDescriptor<InType>::T *>(i0);
                                              ^
      bfloat16.cc:929:6: warning: 'auto' type specifier is a C++11 extension [-Wc++11-extensions]
                                              auto y =
                                              ^
      bfloat16.cc:1040:13: warning: generalized initializer lists are a C++11 extension [-Wc++11-extensions]
                                              return {nan, nan};
                                                     ^~~~~~~~~~
      bfloat16.cc:1040:13: error: non-aggregate type 'std::pair<float, float>' cannot be initialized with an initializer list
                                              return {nan, nan};
                                                     ^~~~~~~~~~
      bfloat16.cc:1070:12: warning: generalized initializer lists are a C++11 extension [-Wc++11-extensions]
                                      return {floordiv, mod};
                                             ^~~~~~~~~~~~~~~
      bfloat16.cc:1070:12: error: non-aggregate type 'std::pair<float, float>' cannot be initialized with an initializer list
                                      return {floordiv, mod};
                                             ^~~~~~~~~~~~~~~
      bfloat16.cc:1092:13: warning: generalized initializer lists are a C++11 extension [-Wc++11-extensions]
                                              return {npy_bfloat16, npy_bfloat16, npy_bfloat16, npy_bfloat16};
                                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      bfloat16.cc:1092:13: error: non-aggregate type 'std::vector<int>' cannot be initialized with an initializer list
                                              return {npy_bfloat16, npy_bfloat16, npy_bfloat16, npy_bfloat16};
                                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      bfloat16.cc:1106:12: error: no member named 'tie' in namespace 'std'
                                                      std::tie(floordiv, mod) =
                                                      ~~~~~^
      bfloat16.cc:1202:13: warning: generalized initializer lists are a C++11 extension [-Wc++11-extensions]
                                              return {bfloat16(f), exp};
                                                     ^~~~~~~~~~~~~~~~~~
      bfloat16.cc:1202:13: error: non-aggregate type 'std::pair<bfloat16, int>' (aka 'pair<Eigen::bfloat16, int>') cannot be initialized with an initializer list
                                              return {bfloat16(f), exp};
                                                     ^~~~~~~~~~~~~~~~~~
      bfloat16.cc:1331:13: warning: generalized initializer lists are a C++11 extension [-Wc++11-extensions]
                                              return {bfloat16(f), bfloat16(integral)};
                                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      bfloat16.cc:1331:13: error: non-aggregate type 'std::pair<bfloat16, bfloat16>' (aka 'pair<Eigen::bfloat16, Eigen::bfloat16>') cannot be initialized with an initializer list
                                              return {bfloat16(f), bfloat16(integral)};
                                                     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      bfloat16.cc:1495:13: error: unknown type name 'constexpr'
                                              static constexpr float radians_per_degree = M_PI / 180.0f;
                                                     ^
      bfloat16.cc:1503:13: error: unknown type name 'constexpr'
                                              static constexpr float degrees_per_radian = 180.0f / M_PI;
                                                     ^
      bfloat16.cc:1688:3: warning: implicit conversion of NULL constant to 'bool' [-Wnull-conversion]
                      import_array();
                      ^~~~~~~~~~~~~~
      /opt/homebrew/lib/python3.11/site-packages/numpy/core/include/numpy/__multiarray_api.h:1559:151: note: expanded from macro 'import_array'
      #define import_array() {if (_import_array() < 0) {PyErr_Print(); PyErr_SetString(PyExc_ImportError, "numpy.core.multiarray failed to import"); return NULL; } }
                                                                                                                                                     ~~~~~~ ^
      bfloat16.cc:1747:31: error: expression is not assignable
                      Py_TYPE(&NPyBfloat16_Descr) = &PyArrayDescr_Type;
                      ~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^
      bfloat16.cc:1830:47: error: a space is required between consecutive right angle brackets (use '> >')
                      if (!RegisterBfloat16Cast<std::complex<float>>(NPY_COMPLEX64,
                                                                  ^~
                                                                  > >
      bfloat16.cc:1835:48: error: a space is required between consecutive right angle brackets (use '> >')
                      if (!RegisterBfloat16Cast<std::complex<double>>(NPY_COMPLEX128, /*cast_is_safe=*/true))
                                                                   ^~
                                                                   > >
      bfloat16.cc:1841:61: error: a space is required between consecutive right angle brackets (use '> >')
                              RegisterUFunc<BinaryUFunc<bfloat16, bfloat16, ufuncs::Add>>(numpy.get(), "add") &&
                                                                                       ^~
                                                                                       > >
      bfloat16.cc:1842:80: error: a space is required between consecutive right angle brackets (use '> >')
                              RegisterUFunc<BinaryUFunc2<float, bfloat16, bfloat16, ufuncs::ScalarFloatAdd>>(numpy.get(), "add") &&
                                                                                                          ^~
                                                                                                          > >
      bfloat16.cc:1843:80: error: a space is required between consecutive right angle brackets (use '> >')
                              RegisterUFunc<BinaryUFunc2<bfloat16, float, bfloat16, ufuncs::AddScalarFloat>>(numpy.get(), "add") &&
                                                                                                          ^~
                                                                                                          > >
      bfloat16.cc:1844:66: error: a space is required between consecutive right angle brackets (use '> >')
                              RegisterUFunc<BinaryUFunc<bfloat16, bfloat16, ufuncs::Subtract>>(numpy.get(), "subtract") &&
                                                                                            ^~
                                                                                            > >
      fatal error: too many errors emitted, stopping now [-ferror-limit=]
      25 warnings and 20 errors generated.
      error: command '/usr/bin/clang' failed with exit code 1
      [end of output]

  note: This error originates from a subprocess, and is likely not a problem with pip.
  ERROR: Failed building wheel for bfloat16
  Running setup.py clean for bfloat16
Failed to build bfloat16
ERROR: Could not build wheels for bfloat16, which is required to install pyproject.toml-based projects
aboluock commented 1 year ago

Have you fixed it? I had the same problem.

beileiyuyue commented 1 year ago

+1