build_deps()
File "setup.py", line 310, in build_deps
cmake=cmake)
File "/storage/users/mnaderan/pt/pytorch/tools/build_pytorch_libs.py", line 56, in build_caffe2
rerun_cmake)
File "/storage/users/mnaderan/pt/pytorch/tools/setup_helpers/cmake.py", line 318, in generate
self.run(args, env=my_env)
File "/storage/users/mnaderan/pt/pytorch/tools/setup_helpers/cmake.py", line 142, in run
check_call(command, cwd=self.build_dir, env=env)
File "/usr/lib64/python2.7/subprocess.py", line 542, in check_call
raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['cmake', '-DBUILD_PYTHON=True', '-DBUILD_TEST=True', '-DCMAKE_BUILD_TYPE=Release', '-DCMAKE_INSTALL_PREFIX=/storage/users/mnaderan/pt/pytorch/torch', '-DCMAKE_PREFIX_PATH=/usr/lib/python2.7/site-packages', '-DCUDNN_INCLUDE_DIR=/storage/users/mnaderan/cudnn/include/', '-DCUDNN_LIBRARY=/storage/users/mnaderan/cudnn/lib/', '-DNUMPY_INCLUDE_DIR=/storage/users/mnaderan/.local/lib/python2.7/site-packages/numpy/core/include', '-DPYTHON_EXECUTABLE=/bin/python', '-DPYTHON_INCLUDE_DIR=/usr/include/python2.7', '-DPYTHON_LIBRARY=/usr/lib64/libpython2.7.so.1.0', '-DTORCH_BUILD_VERSION=1.4.0a0+f2a35db', '-DUSE_CUDA=True', '-DUSE_NUMPY=True', '/storage/users/mnaderan/pt/pytorch']' returned non-zero exit status 1
```
At this line
```auto
CMake Error at third_party/benchmark/CMakeLists.txt:231 (message):
Failed to determine the source files for the regular expression backend
```
I opened that file and went to that line and saw
```auto
# C++ feature checks
# Determine the correct regular expression engine to use
cxx_feature_check(STD_REGEX)
cxx_feature_check(GNU_POSIX_REGEX)
cxx_feature_check(POSIX_REGEX)
if(NOT HAVE_STD_REGEX AND NOT HAVE_GNU_POSIX_REGEX AND NOT HAVE_POSIX_REGEX)
message(FATAL_ERROR "Failed to determine the source files for the regular expression backend")
endif()
```
---
### Author:  [@brad.king](https://discourse.cmake.org/u/brad.king)
#### Post date: [December 6, 2019, 1:26pm UTC](https://discourse.cmake.org/t/cmake-have-libc-pthread-failed/319/4 "2019-12-06T13:26:04Z")
The error occurs because none of the calls to `cxx_feature_check` succeeded. That function is not provided by CMake and so must be part of `Pytorch`. I suggest asking for help from `Pytorch` folks to use their project.
---
### Author:  [@mahmoodn](https://discourse.cmake.org/u/mahmoodn)
#### Post date: [December 6, 2019, 2:07pm UTC](https://discourse.cmake.org/t/cmake-have-libc-pthread-failed/319/5 "2019-12-06T14:07:24Z")
I asked but it seems this not directly related to pytorch.
I think although I have specified CC and CXX, I haven’t specified some paths for the pthread library. So an env variable or a cmake -D option may help.
I don’t maybe some thing is missed during gcc-6.1 compilation since I said I installed that from source.
---
### Author:  [@brad.king](https://discourse.cmake.org/u/brad.king)
#### Post date: [December 6, 2019, 2:41pm UTC](https://discourse.cmake.org/t/cmake-have-libc-pthread-failed/319/6 "2019-12-06T14:41:05Z")
Ah, the error is in `third_party/benchmark/CMakeLists.txt`. That comes from the [google/benchmark](https://github.com/google/benchmark/) project. The `cxx_feature_check` function is defined [here](https://github.com/google/benchmark/blob/505be96ab23056580a3a2315abba048f4428b04e/cmake/CXXFeatureCheck.cmake) and does not log the output of the check so it is not clear what goes wrong. One could open an issue in the [google/benchmark](https://github.com/google/benchmark/) project to point out this problem and ask for help diagnosing the check failures.
---
### Author:  [@mahmoodn](https://discourse.cmake.org/u/mahmoodn)
#### Post date: [December 6, 2019, 5:35pm UTC](https://discourse.cmake.org/t/cmake-have-libc-pthread-failed/319/7 "2019-12-06T17:35:09Z")
Thank you. I will check with them.
---
### Author:  [@dufresnep](https://discourse.cmake.org/u/dufresnep)
#### Post date: [October 19, 2020, 11:34am UTC](https://discourse.cmake.org/t/cmake-have-libc-pthread-failed/319/8 "2020-10-19T11:34:37Z")
I am investigating this because of the following issue:
>
>
> Hi! Trying to compile master from today (first try at compiling wyrmgus... able to play with wine for now).
> paul@Bagotteville:~/Downloads/Wyrmgus-master/build$ cmake ..
> CMake...
Like said there, I suspect it could be because of -lpthreads (the s at the end would be the problem).
But I don’t know where the test come from… is it part of CMAKE?
---
### Author:  [@dufresnep](https://discourse.cmake.org/u/dufresnep)
#### Post date: [October 19, 2020, 4:39pm UTC](https://discourse.cmake.org/t/cmake-have-libc-pthread-failed/319/9 "2020-10-19T16:39:57Z")
It looks like the -lpthreads was not really blocking my compilation of wyrsun.
I was able to push compilation more with:
sudo apt-get install libtolua++5.1-dev
---
### Author:  [@HemaTeja\_Ramisetty](https://discourse.cmake.org/u/HemaTeja_Ramisetty)
#### Post date: [August 18, 2023, 12:35pm UTC](https://discourse.cmake.org/t/cmake-have-libc-pthread-failed/319/10 "2023-08-18T12:35:44Z")
D:\Teja\Docs\Programming Files\Python\> pip install -v “dlib==19.21.1”
Using pip 23.2.1 from C:\Users\hemat\PycharmProjects\Drawing\venv\Lib\site-packages\pip (python 3.11)
Collecting dlib==19.21.1
Using cached dlib-19.21.1.tar.gz (3.6 MB)
Running command python setup.py egg\_info
running egg\_info
creating C:\Users\hemat\AppData\Local\Temp\pip-pip-egg-info-yoc0ycw0\dlib.egg-info
writing C:\Users\hemat\AppData\Local\Temp\pip-pip-egg-info-yoc0ycw0\dlib.egg-info\PKG-INFO
writing dependency\_links to C:\Users\hemat\AppData\Local\Temp\pip-pip-egg-info-yoc0ycw0\dlib.egg-info\dependency\_links.txt
writing top-level names to C:\Users\hemat\AppData\Local\Temp\pip-pip-egg-info-yoc0ycw0\dlib.egg-info\top\_level.txt
writing manifest file ‘C:\Users\hemat\AppData\Local\Temp\pip-pip-egg-info-yoc0ycw0\dlib.egg-info\SOURCES.txt’
reading manifest file ‘C:\Users\hemat\AppData\Local\Temp\pip-pip-egg-info-yoc0ycw0\dlib.egg-info\SOURCES.txt’
reading manifest template ‘MANIFEST.in’
no previously-included directories found matching ‘tools\python\build\*’
no previously-included directories found matching ‘dlib\test’
writing manifest file ‘C:\Users\hemat\AppData\Local\Temp\pip-pip-egg-info-yoc0ycw0\dlib.egg-info\SOURCES.txt’
Preparing metadata (setup.py) … done
Building wheels for collected packages: dlib
Running command python setup.py bdist\_wheel
running bdist\_wheel
running build
running build\_py
running build\_ext
C:\Users\hemat\AppData\Local\Temp\pip-install-dufbzurh\dlib\_e77a44c7e6b84e12b985857b1c80cc46\setup.py:131: DeprecationWarning: distutils Version classes are deprecated. Use packaging.version instead.
if LooseVersion(cmake\_version) \< ‘3.1.0’:
Building extension for Python 3.11.2 (tags/v3.11.2:878ead1, Feb 7 2023, 16:38:35) [MSC v.1934 64 bit (AMD64)]
Invoking CMake setup: ‘cmake C:\Users\hemat\AppData\Local\Temp\pip-install-dufbzurh\dlib\_e77a44c7e6b84e12b985857b1c80cc46\tools\python -DCMAKE\_LIBRARY\_OUTPUT\_DIRECTORY=C:\Users\hemat
\AppData\Local\Temp\pip-install-dufbzurh\dlib\_e77a44c7e6b84e12b985857b1c80cc46\build\lib.win-amd64-cpython-311 -DPYTHON\_EXECUTABLE=C:\Users\hemat\PycharmProjects\Drawing\venv\Scripts\python.exe -DCMAKE\_LIBRARY\_OUTPUT\_DIRECTORY\_RELEASE=C:\Users\hemat\AppData\Local\Temp\pip-install-dufbzurh\dlib\_e77a44c7e6b84e12b985857b1c80cc46\build\lib.win-amd64-cpython-311 -A x64’
– Building for: Visual Studio 17 2022
– The C compiler identification is MSVC 19.37.32822.0
– The CXX compiler identification is MSVC 19.37.32822.0
– Detecting C compiler ABI info
– Detecting C compiler ABI info - done
– Check for working C compiler: C:/Program Files/Microsoft Visual Studio/2022/Community/VC/Tools/MSVC/14.37.32822/bin/Hostx64/x64/cl.exe - skipped
– Detecting C compile features
– Detecting C compile features - done
– Detecting CXX compiler ABI info
– Detecting CXX compiler ABI info - done
– Check for working CXX compiler: C:/Program Files/Microsoft Visual Studio/2022/Community/VC/Tools/MSVC/14.37.32822/bin/Hostx64/x64/cl.exe - skipped
– Detecting CXX compile features
– Detecting CXX compile features - done
– Found PythonInterp: C:/Users/hemat/PycharmProjects/Drawing/venv/Scripts/python.exe (found version “3.11.2”)
**– Found PythonLibs: C:/Users/hemat/AppData/Local/Programs/Python/Python311/libs/Python311.lib**
**– pybind11 v2.2.4**
**– Using CMake version: 3.26.4**
**– Compiling dlib version: 19.21.1**
**– 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** \*
**– Enabling SSE2 instructions**
**– Searching for BLAS and LAPACK**
**– Searching for BLAS and LAPACK
– 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 - not found
– Found Threads: TRUE**
CUDA\_TOOLKIT\_ROOT\_DIR not found or specified
– Could NOT find CUDA (missing: CUDA\_TOOLKIT\_ROOT\_DIR CUDA\_NVCC\_EXECUTABLE CUDA\_INCLUDE\_DIRS CUDA\_CUDART\_LIBRARY) (Required is at least version “7.5”)
– Found CUDA, but CMake was unable to find the cuBLAS libraries that should be part of every basic CUDA install. Your CUDA install is somehow broken or incomplete. Since cuBLAS is required for dlib to use CUDA we won’t use CUDA.
– DID NOT FIND CUDA
– Disabling CUDA support for dlib. DLIB WILL NOT USE CUDA
– C++11 activated.
– Configuring done (17.3s)
– Generating done (0.1s)
– Build files have been written to: C:/Users/hemat/AppData/Local/Temp/pip-install-dufbzurh/dlib\_e77a44c7e6b84e12b985857b1c80cc46/build/temp.win-amd64-cpython-311/Release
Invoking CMake build: ‘cmake --build . --config Release – /m’
MSBuild version 17.7.2+d6990bcfa for .NET Framework
C:\Program Files\Microsoft Visual Studio\2022\Community\MSBuild\Microsoft\VC\v170\Microsoft.CppBuild.targets(541,5): warning MSB8029: The Intermediate directory or Output directory c
annot reside under the Temporary directory as it could lead to issues with incremental build. [C:\Users\hemat\AppData\Local\Temp\pip-install-dufbzurh\dlib\_e77a44c7e6b84e12b985857b1c80cc46\build\temp.win-amd64-cpython-311\Release\ZERO\_CHECK.vcxproj]
Checking Build System
C:\Program Files\Microsoft Visual Studio\2022\Community\MSBuild\Microsoft\VC\v170\Microsoft.CppBuild.targets(541,5): warning MSB8029: The Intermediate directory or Output directory c
annot reside under the Temporary directory as it could lead to issues with incremental build. [C:\Users\hemat\AppData\Local\Temp\pip-install-dufbzurh\dlib\_e77a44c7e6b84e12b985857b1c80cc46\build\temp.win-amd64-cpython-311\Release\dlib\_build\dlib.vcxproj]
Building Custom Rule C:/Users/hemat/AppData/Local/Temp/pip-install-dufbzurh/dlib\_e77a44c7e6b84e12b985857b1c80cc46/dlib/CMakeLists.txt
base64\_kernel\_1.cpp
bigint\_kernel\_1.cpp
bigint\_kernel\_2.cpp
…
…
…
…
raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command ‘[‘cmake’, ‘–build’, ‘.’, ‘–config’, ‘Release’, ‘–’, ‘/m’]’ returned non-zero exit status 1.
**error: subprocess-exited-with-error**
× python setup.py bdist\_wheel did not run successfully.
│ exit code: 1
╰─\> See above for output.
note: This error originates from a subprocess, and is likely not a problem with pip.
cwd: C:\Users\hemat\AppData\Local\Temp\pip-install-dufbzurh\dlib\_e77a44c7e6b84e12b985857b1c80cc46
Building wheel for dlib (setup.py) … error
**ERROR: Failed building wheel for dlib**
**Failed to build dlib**
**ERROR: Could not build wheels for dlib, which is required to install pyproject.toml-based projects**
---
### Author:  [@HemaTeja\_Ramisetty](https://discourse.cmake.org/u/HemaTeja_Ramisetty)
#### Post date: [August 18, 2023, 12:39pm UTC](https://discourse.cmake.org/t/cmake-have-libc-pthread-failed/319/11 "2023-08-18T12:39:07Z")
I am getting this while install the dlib package in python. I also installed CMake Application and as well as cmake package in python and I tried all the solutions for it but it was not solving. I think this the problem occurred during CMake Application installation. Anyone can please give solution for this or tell me the alternate package for dlib