Error cmake must be installed to build dlib

I have already installed CMake by pip install cmake and tried to install face_recognition but it still gives me a RuntimeError. I’m using ‘Python 3.7.3, x32’

I also tried to install the dlib by pip install dlib since it is one of the reasons why I can’t install face_recognition.

C:Usersuser>python -m pip install cmake
Requirement already satisfied: cmake in c:usersuserappdataroamingpythonpython37site-packages (3.14.4)

C:Usersuser>python -m pip install dlib
Collecting dlib
  Using cached https://files.pythonhosted.org/packages/05/57/e8a8caa3c89a27f80bc78da39c423e2553f482a3705adc619176a3a24b36/dlib-19.17.0.tar.gz
Installing collected packages: dlib
  Running setup.py install for dlib ... error
    ERROR: Complete output from command 'C:PythonPython37python.exe' -u -c 'import setuptools, tokenize;__file__='"'"'C:\Users\user\AppData\Local\Temp\pip-install-24vk6act\dlib\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'rn'"'"', '"'"'n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:UsersuserAppDataLocalTemppip-record-yf2kdjpxinstall-record.txt' --single-version-externally-managed --compile:
    ERROR: running install
    running build
    running build_py
    package init file 'dlib__init__.py' not found (or not a regular file)
    running build_ext
    Traceback (most recent call last):
      File "C:UsersuserAppDataLocalTemppip-install-24vk6actdlibsetup.py", line 120, in get_cmake_version
        out = subprocess.check_output(['cmake', '--version'])
      File "C:PythonPython37libsubprocess.py", line 395, in check_output
        **kwargs).stdout
      File "C:PythonPython37libsubprocess.py", line 472, in run
        with Popen(*popenargs, **kwargs) as process:
      File "C:PythonPython37libsubprocess.py", line 775, in __init__
        restore_signals, start_new_session)
      File "C:PythonPython37libsubprocess.py", line 1178, in _execute_child
        startupinfo)
    FileNotFoundError: [WinError 2] The system cannot find the file specified

    During handling of the above exception, another exception occurred:

    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "C:UsersuserAppDataLocalTemppip-install-24vk6actdlibsetup.py", line 261, in <module>
        'Topic :: Software Development',
      File "C:UsersuserAppDataRoamingPythonPython37site-packagessetuptools__init__.py", line 145, in setup
        return distutils.core.setup(**attrs)
      File "C:PythonPython37libdistutilscore.py", line 148, in setup
        dist.run_commands()
      File "C:PythonPython37libdistutilsdist.py", line 966, in run_commands
        self.run_command(cmd)
      File "C:PythonPython37libdistutilsdist.py", line 985, in run_command
        cmd_obj.run()
      File "C:UsersuserAppDataRoamingPythonPython37site-packagessetuptoolscommandinstall.py", line 61, in run
        return orig.install.run(self)
      File "C:PythonPython37libdistutilscommandinstall.py", line 545, in run
        self.run_command('build')
      File "C:PythonPython37libdistutilscmd.py", line 313, in run_command
        self.distribution.run_command(command)
      File "C:PythonPython37libdistutilsdist.py", line 985, in run_command
        cmd_obj.run()
      File "C:PythonPython37libdistutilscommandbuild.py", line 135, in run
        self.run_command(cmd_name)
      File "C:PythonPython37libdistutilscmd.py", line 313, in run_command
        self.distribution.run_command(command)
      File "C:PythonPython37libdistutilsdist.py", line 985, in run_command
        cmd_obj.run()
      File "C:UsersuserAppDataLocalTemppip-install-24vk6actdlibsetup.py", line 129, in run
        cmake_version = self.get_cmake_version()
      File "C:UsersuserAppDataLocalTemppip-install-24vk6actdlibsetup.py", line 125, in get_cmake_version
        "n*******************************************************************n")
    RuntimeError:
    *******************************************************************
     CMake must be installed to build the following extensions: dlib
    *******************************************************************

    ----------------------------------------
ERROR: Command "'C:PythonPython37python.exe' -u -c 'import setuptools, tokenize;__file__='"'"'C:\Users\user\AppData\Local\Temp\pip-install-24vk6act\dlib\setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'rn'"'"', '"'"'n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record 'C:UsersuserAppDataLocalTemppip-record-yf2kdjpxinstall-record.txt' --single-version-externally-managed --compile" failed with error code 1 in C:UsersuserAppDataLocalTemppip-install-24vk6actdlib

Hello, I am on Windows with a fresh Installation of CMake and also have Issues with dlib library. I´m working in a virtualenv fresh Python Environment (2.7). Could not rid of my Error. Here is my Output:

`Requirement already satisfied: beautifulsoup4 in c:usersbesitzerenvssocial_mapperlibsite-packages (from -r requirements.txt (line 1)) (4.6.1)
Requirement already satisfied: selenium in c:usersbesitzerenvssocial_mapperlibsite-packages (from -r requirements.txt (line 2)) (3.14.0)
Requirement already satisfied: pyvirtualdisplay in c:usersbesitzerenvssocial_mapperlibsite-packages (from -r requirements.txt (line 3)) (0.2.1)
Requirement already satisfied: tabulate in c:usersbesitzerenvssocial_mapperlibsite-packages (from -r requirements.txt (line 4)) (0.8.2)
Requirement already satisfied: requests in c:usersbesitzerenvssocial_mapperlibsite-packages (from -r requirements.txt (line 5)) (2.19.1)
Collecting face_recognition (from -r requirements.txt (line 6))
Downloading https://files.pythonhosted.org/packages/28/10/f153bbbc218fc169768aa1c02f2e9178e9241e4af8da56289bdca2c0c217/face_recognition-1.2.2-py2.py3-none-any.whl
Collecting django (from -r requirements.txt (line 7))
Downloading https://files.pythonhosted.org/packages/f8/1c/31112c778b7a56ce18e3fff5e8915719fbe1cd3476c1eef557dddacfac8b/Django-1.11.15-py2.py3-none-any.whl (6.9MB)
Collecting numpy (from -r requirements.txt (line 8))
Downloading https://files.pythonhosted.org/packages/d0/23/de3c3f8fdee3245dd61bedc8c8de0ea5ead8adc245321be38993179ef437/numpy-1.15.0-cp27-none-win32.whl (9.9MB)
Collecting scipy (from -r requirements.txt (line 9))
Downloading https://files.pythonhosted.org/packages/1f/fa/a65088a42ed6699027c01fc0fa9fb35eb435fb6c66307c0ce541db333f35/scipy-1.1.0-cp27-none-win32.whl (26.7MB)
Collecting matplotlib (from -r requirements.txt (line 10))
Downloading https://files.pythonhosted.org/packages/6e/cf/0153fe3767addefdd8bc81e7f41143477a8528ddec64544ef35d06f9a38a/matplotlib-2.2.3-cp27-cp27m-win32.whl (8.3MB)
Collecting scikit-image (from -r requirements.txt (line 11))
Downloading https://files.pythonhosted.org/packages/cd/19/981c31e36814e5ddcbc0b414367f7e4f04ba850eaabe5249589a26eb4900/scikit_image-0.14.0-cp27-none-win32.whl (24.0MB)
Collecting scikit-learn (from -r requirements.txt (line 12))
Downloading https://files.pythonhosted.org/packages/15/79/f88871051db5d30e2ae88129802ffa4c3186e7a6ad090b4d2c0c2381cbfd/scikit_learn-0.19.2-cp27-cp27m-win32.whl (4.1MB)
Collecting ipython (from -r requirements.txt (line 13))
Downloading https://files.pythonhosted.org/packages/b0/88/d996ab8be22cea1eaa18baee3678a11265e18cf09974728d683c51102148/ipython-5.8.0-py2-none-any.whl (760kB)
Collecting dlib (from -r requirements.txt (line 14))
Downloading https://files.pythonhosted.org/packages/df/aa/6a9bb2a763107bb2606d6ee1aa65fcd3b51375a9ef6436e9c9280b0dd63c/dlib-19.15.0.tar.gz (3.3MB)
Collecting facebook-sdk (from -r requirements.txt (line 15))
Downloading https://files.pythonhosted.org/packages/34/ac/830c1f2821847bf191687ac57d3c8416623c7c496332cb281c949c05a308/facebook_sdk-3.0.0-py2-none-any.whl
Requirement already satisfied: urllib3 in c:usersbesitzerenvssocial_mapperlibsite-packages (from selenium->-r requirements.txt (line 2)) (1.23)
Requirement already satisfied: EasyProcess in c:usersbesitzerenvssocial_mapperlibsite-packages (from pyvirtualdisplay->-r requirements.txt (line 3)) (0.2.3)
Requirement already satisfied: chardet<3.1.0,>=3.0.2 in c:usersbesitzerenvssocial_mapperlibsite-packages (from requests->-r requirements.txt (line 5)) (3.0.4)
Requirement already satisfied: certifi>=2017.4.17 in c:usersbesitzerenvssocial_mapperlibsite-packages (from requests->-r requirements.txt (line 5)) (2018.4.16)
Requirement already satisfied: idna<2.8,>=2.5 in c:usersbesitzerenvssocial_mapperlibsite-packages (from requests->-r requirements.txt (line 5)) (2.7)
Requirement already satisfied: Pillow in c:usersbesitzerenvssocial_mapperlibsite-packages (from face_recognition->-r requirements.txt (line 6)) (5.2.0)
Collecting face-recognition-models>=0.3.0 (from face_recognition->-r requirements.txt (line 6))
Downloading https://files.pythonhosted.org/packages/cf/3b/4fd8c534f6c0d1b80ce0973d01331525538045084c73c153ee6df20224cf/face_recognition_models-0.3.0.tar.gz (100.1MB)
Collecting Click>=6.0 (from face_recognition->-r requirements.txt (line 6))
Downloading https://files.pythonhosted.org/packages/34/c1/8806f99713ddb993c5366c362b2f908f18269f8d792aff1abfd700775a77/click-6.7-py2.py3-none-any.whl (71kB)
Collecting pytz (from django->-r requirements.txt (line 7))
Downloading https://files.pythonhosted.org/packages/30/4e/27c34b62430286c6d59177a0842ed90dc789ce5d1ed740887653b898779a/pytz-2018.5-py2.py3-none-any.whl (510kB)
Collecting kiwisolver>=1.0.1 (from matplotlib->-r requirements.txt (line 10))
Downloading https://files.pythonhosted.org/packages/6d/c5/ca9bbf1249119900e53996ed1530f073a7ada3946495231eb92a6f1f737c/kiwisolver-1.0.1-cp27-none-win32.whl (44kB)
Collecting cycler>=0.10 (from matplotlib->-r requirements.txt (line 10))
Downloading https://files.pythonhosted.org/packages/f7/d2/e07d3ebb2bd7af696440ce7e754c59dd546ffe1bbe732c8ab68b9c834e61/cycler-0.10.0-py2.py3-none-any.whl
Collecting six>=1.10 (from matplotlib->-r requirements.txt (line 10))
Downloading https://files.pythonhosted.org/packages/67/4b/141a581104b1f6397bfa78ac9d43d8ad29a7ca43ea90a2d863fe3056e86a/six-1.11.0-py2.py3-none-any.whl
Collecting backports.functools-lru-cache (from matplotlib->-r requirements.txt (line 10))
Downloading https://files.pythonhosted.org/packages/03/8e/2424c0e65c4a066e28f539364deee49b6451f8fcd4f718fefa50cc3dcf48/backports.functools_lru_cache-1.5-py2.py3-none-any.whl
Collecting pyparsing!=2.0.4,!=2.1.2,!=2.1.6,>=2.0.1 (from matplotlib->-r requirements.txt (line 10))
Downloading https://files.pythonhosted.org/packages/6a/8a/718fd7d3458f9fab8e67186b00abdd345b639976bc7fb3ae722e1b026a50/pyparsing-2.2.0-py2.py3-none-any.whl (56kB)
Collecting python-dateutil>=2.1 (from matplotlib->-r requirements.txt (line 10))
Downloading https://files.pythonhosted.org/packages/cf/f5/af2b09c957ace60dcfac112b669c45c8c97e32f94aa8b56da4c6d1682825/python_dateutil-2.7.3-py2.py3-none-any.whl (211kB)
Collecting PyWavelets>=0.4.0 (from scikit-image->-r requirements.txt (line 11))
Downloading https://files.pythonhosted.org/packages/1b/3d/c3f2eac79e22641a7452ec5c9120a53f2a2997a4a011247194e6182c30ca/PyWavelets-0.5.2-cp27-none-win32.whl (4.1MB)
Collecting networkx>=1.8 (from scikit-image->-r requirements.txt (line 11))
Downloading https://files.pythonhosted.org/packages/11/42/f951cc6838a4dff6ce57211c4d7f8444809ccbe2134179950301e5c4c83c/networkx-2.1.zip (1.6MB)
Collecting cloudpickle>=0.2.1 (from scikit-image->-r requirements.txt (line 11))
Downloading https://files.pythonhosted.org/packages/e7/bf/60ae7ec1e8c6742d2abbb6819c39a48ee796793bcdb7e1d5e41a3e379ddd/cloudpickle-0.5.3-py2.py3-none-any.whl
Collecting dask[array]>=0.9.0 (from scikit-image->-r requirements.txt (line 11))
Downloading https://files.pythonhosted.org/packages/91/52/427541141707ac533a6dcafa3bff7ff8b57ded3c9ea84d6ec014d15fbbff/dask-0.18.2-py2.py3-none-any.whl (645kB)
Collecting traitlets>=4.2 (from ipython->-r requirements.txt (line 13))
Downloading https://files.pythonhosted.org/packages/93/d6/abcb22de61d78e2fc3959c964628a5771e47e7cc60d53e9342e21ed6cc9a/traitlets-4.3.2-py2.py3-none-any.whl (74kB)
Collecting simplegeneric>0.8 (from ipython->-r requirements.txt (line 13))
Downloading https://files.pythonhosted.org/packages/3d/57/4d9c9e3ae9a255cd4e1106bb57e24056d3d0709fc01b2e3e345898e49d5b/simplegeneric-0.8.1.zip
Collecting backports.shutil-get-terminal-size; python_version == «2.7» (from ipython->-r requirements.txt (line 13))
Downloading https://files.pythonhosted.org/packages/7d/cd/1750d6c35fe86d35f8562091737907f234b78fdffab42b29c72b1dd861f4/backports.shutil_get_terminal_size-1.0.0-py2.py3-none-any.whl
Collecting pickleshare (from ipython->-r requirements.txt (line 13))
Downloading https://files.pythonhosted.org/packages/9f/17/daa142fc9be6b76f26f24eeeb9a138940671490b91cb5587393f297c8317/pickleshare-0.7.4-py2.py3-none-any.whl
Collecting pygments (from ipython->-r requirements.txt (line 13))
Downloading https://files.pythonhosted.org/packages/02/ee/b6e02dc6529e82b75bb06823ff7d005b141037cb1416b10c6f00fc419dca/Pygments-2.2.0-py2.py3-none-any.whl (841kB)
Collecting win-unicode-console>=0.5; sys_platform == «win32» and python_version < «3.6» (from ipython->-r requirements.txt (line 13))
Downloading https://files.pythonhosted.org/packages/89/8d/7aad74930380c8972ab282304a2ff45f3d4927108bb6693cabcc9fc6a099/win_unicode_console-0.5.zip
Collecting pathlib2; python_version == «2.7» or python_version == «3.3» (from ipython->-r requirements.txt (line 13))
Downloading https://files.pythonhosted.org/packages/66/a7/9f8d84f31728d78beade9b1271ccbfb290c41c1e4dc13dbd4997ad594dcd/pathlib2-2.3.2-py2.py3-none-any.whl
Requirement already satisfied: setuptools>=18.5 in c:usersbesitzerenvssocial_mapperlibsite-packages (from ipython->-r requirements.txt (line 13)) (40.0.0)
Collecting colorama; sys_platform == «win32» (from ipython->-r requirements.txt (line 13))
Downloading https://files.pythonhosted.org/packages/db/c8/7dcf9dbcb22429512708fe3a547f8b6101c0d02137acbd892505aee57adf/colorama-0.3.9-py2.py3-none-any.whl
Collecting decorator (from ipython->-r requirements.txt (line 13))
Downloading https://files.pythonhosted.org/packages/bc/bb/a24838832ba35baf52f32ab1a49b906b5f82fb7c76b2f6a7e35e140bac30/decorator-4.3.0-py2.py3-none-any.whl
Collecting prompt-toolkit<2.0.0,>=1.0.4 (from ipython->-r requirements.txt (line 13))
Downloading https://files.pythonhosted.org/packages/d1/b0/1a6c262da35c779dd79550137aa7c298a424987240a28792ec5ccf48f848/prompt_toolkit-1.0.15-py2-none-any.whl (247kB)
Collecting toolz>=0.7.3; extra == «array» (from dask[array]>=0.9.0->scikit-image->-r requirements.txt (line 11))
Downloading https://files.pythonhosted.org/packages/14/d0/a73c15bbeda3d2e7b381a36afb0d9cd770a9f4adc5d1532691013ba881db/toolz-0.9.0.tar.gz (45kB)
Collecting ipython-genutils (from traitlets>=4.2->ipython->-r requirements.txt (line 13))
Downloading https://files.pythonhosted.org/packages/fa/bc/9bd3b5c2b4774d5f33b2d544f1460be9df7df2fe42f352135381c347c69a/ipython_genutils-0.2.0-py2.py3-none-any.whl
Collecting enum34; python_version == «2.7» (from traitlets>=4.2->ipython->-r requirements.txt (line 13))
Downloading https://files.pythonhosted.org/packages/c5/db/e56e6b4bbac7c4a06de1c50de6fe1ef3810018ae11732a50f15f62c7d050/enum34-1.1.6-py2-none-any.whl
Collecting scandir; python_version < «3.5» (from pathlib2; python_version == «2.7» or python_version == «3.3»->ipython->-r requirements.txt (line 13))
Downloading https://files.pythonhosted.org/packages/9e/a5/56b4dec02b16bb720cac9872fccd63b61a815b70633ef15bfe3ea5ce4488/scandir-1.9.0-cp27-cp27m-win32.whl
Collecting wcwidth (from prompt-toolkit<2.0.0,>=1.0.4->ipython->-r requirements.txt (line 13))
Downloading https://files.pythonhosted.org/packages/7e/9f/526a6947247599b084ee5232e4f9190a38f398d7300d866af3ab571a5bfe/wcwidth-0.1.7-py2.py3-none-any.whl
Installing collected packages: dlib, face-recognition-models, Click, numpy, face-recognition, pytz, django, scipy, kiwisolver, six, cycler, backports.functools-lru-cache, pyparsing, python-dateutil, matplotlib, PyWavelets, decorator, networkx, cloudpickle, toolz, dask, scikit-image, scikit-learn, ipython-genutils, enum34, traitlets, simplegeneric, backports.shutil-get-terminal-size, scandir, pathlib2, pickleshare, pygments, win-unicode-console, colorama, wcwidth, prompt-toolkit, ipython, facebook-sdk
Running setup.py install for dlib: started
Running setup.py install for dlib: finished with status ‘error’
Complete output from command C:UsersBesitzerEnvsSocial_MapperScriptspython.exe -u -c «import setuptools, tokenize;file=’c:usersbesitzerappdatalocaltemppip-install-ezovfgdlibsetup.py’;f=getattr(tokenize, ‘open’, open)(file);code=f.read().replace(‘rn’, ‘n’);f.close();exec(compile(code, file, ‘exec’))» install —record c:usersbesitzerappdatalocaltemppip-record-ijqey1install-record.txt —single-version-externally-managed —compile —install-headers C:UsersBesitzerEnvsSocial_Mapperincludesitepython2.7dlib:
running install
running build
running build_py
package init file ‘dlib_init_.py’ not found (or not a regular file)
running build_ext
Building extension for Python 2.7.10 (default, May 23 2015, 09:40:32) [MSC v.1500 32 bit (Intel)]
Invoking CMake setup: ‘cmake c:usersbesitzerappdatalocaltemppip-install-ezovfgdlibtoolspython -DCMAKE_LIBRARY_OUTPUT_DIRECTORY=c:usersbesitzerappdatalocaltemppip-install-ezovfgdlibbuildlib.win32-2.7 -DPYTHON_EXECUTABLE=C:UsersBesitzerEnvsSocial_MapperScriptspython.exe -DCMAKE_LIBRARY_OUTPUT_DIRECTORY_RELEASE=c:usersbesitzerappdatalocaltemppip-install-ezovfgdlibbuildlib.win32-2.7’
— Building for: Visual Studio 10 2010
— The C compiler identification is MSVC 16.0.30319.1
— The CXX compiler identification is MSVC 16.0.30319.1
— Check for working C compiler: E:/Microsoft Visual Studio 10.0/VC/bin/cl.exe
— Check for working C compiler: E:/Microsoft Visual Studio 10.0/VC/bin/cl.exe — broken
CMake Error at C:/Users/Besitzer/Envs/Social_Mapper/Lib/site-packages/cmake/data/share/cmake-3.12/Modules/CMakeTestCCompiler.cmake:52 (message):
The C compiler

    "E:/Microsoft Visual Studio 10.0/VC/bin/cl.exe"

  is not able to compile a simple test program.

  It fails with the following output:

    Change Dir: C:/Users/Besitzer/AppData/Local/Temp/pip-install-ezovfg/dlib/build/temp.win32-2.7/Release/CMakeFiles/CMakeTmp

    Run Build Command:"C:/Windows/Microsoft.NET/Framework/v4.0.30319/MSBuild.exe" "cmTC_8721b.vcxproj" "/p:Configuration=Debug" "/p:VisualStudioVersion=10.0"
    Microsoft (R)-Buildmodul, Version 4.7.2558.0
    [Microsoft .NET Framework, Version 4.0.30319.42000]
    Copyright (C) Microsoft Corporation. Alle Rechte vorbehalten.

    Der Buildvorgang wurde am So.12.08.2018 09:20:39 gestartet.
    Projekt "C:UsersBesitzerAppDataLocalTemppip-install-ezovfgdlibbuildtemp.win32-2.7ReleaseCMakeFilesCMakeTmpcmTC_8721b.vcxproj" auf Knoten "1" (Standardziele).
    PrepareForBuild:
      Das Verzeichnis "cmTC_8721b.dirDebug" wird erstellt.
      Das Verzeichnis "C:UsersBesitzerAppDataLocalTemppip-install-ezovfgdlibbuildtemp.win32-2.7ReleaseCMakeFilesCMakeTmpDebug" wird erstellt.
    InitializeBuildStatus:
      "cmTC_8721b.dirDebugcmTC_8721b.unsuccessfulbuild" wird erstellt, da "AlwaysCreate" angegeben wurde.
    ClCompile:
      E:Microsoft Visual Studio 10.0VCbinCL.exe /c /Zi /W3 /WX- /Od /Ob0 /Oy- /D WIN32 /D _WINDOWS /D "CMAKE_INTDIR="Debug"" /D _MBCS /Gm- /RTC1 /MDd /GS /fp:precise /Zc:wchar_t /Zc:forScope /Fo"cmTC_8721b.dirDebug\" /Fd"cmTC_8721b.dirDebugvc100.pdb" /Gd /TC /analyze- /errorReport:queue testCCompiler.c
      Microsoft (R) 32-Bit C/C++-Optimierungscompiler Version 16.00.30319.01 für 80x86
      Copyright (C) Microsoft Corporation. Alle Rechte vorbehalten.

      cl /c /Zi /W3 /WX- /Od /Ob0 /Oy- /D WIN32 /D _WINDOWS /D "CMAKE_INTDIR="Debug"" /D _MBCS /Gm- /RTC1 /MDd /GS /fp:precise /Zc:wchar_t /Zc:forScope /Fo"cmTC_8721b.dirDebug\" /Fd"cmTC_8721b.dirDebugvc100.pdb" /Gd /TC /analyze- /errorReport:queue testCCompiler.c

      testCCompiler.c
    ManifestResourceCompile:
      C:Program Files (x86)Microsoft SDKsWindowsv7.0Abinrc.exe /nologo /fo"cmTC_8721b.dirDebugcmTC_8721b.exe.embed.manifest.res" cmTC_8721b.dirDebugcmTC_8721b_manifest.rc
    Link:
      E:Microsoft Visual Studio 10.0VCbinlink.exe /ERRORREPORT:QUEUE /OUT:"C:UsersBesitzerAppDataLocalTemppip-install-ezovfgdlibbuildtemp.win32-2.7ReleaseCMakeFilesCMakeTmpDebugcmTC_8721b.exe" /INCREMENTAL /NOLOGO kernel32.lib user32.lib gdi32.lib winspool.lib shell32.lib ole32.lib oleaut32.lib uuid.lib comdlg32.lib advapi32.lib /MANIFEST /ManifestFile:"cmTC_8721b.dirDebugcmTC_8721b.exe.intermediate.manifest" /MANIFESTUAC:"level='asInvoker' uiAccess='false'" /DEBUG /PDB:"C:/Users/Besitzer/AppData/Local/Temp/pip-install-ezovfg/dlib/build/temp.win32-2.7/Release/CMakeFiles/CMakeTmp/Debug/cmTC_8721b.pdb" /SUBSYSTEM:CONSOLE /TLBID:1 /DYNAMICBASE /NXCOMPAT /IMPLIB:"C:/Users/Besitzer/AppData/Local/Temp/pip-install-ezovfg/dlib/build/temp.win32-2.7/Release/CMakeFiles/CMakeTmp/Debug/cmTC_8721b.lib" /MACHINE:X86 cmTC_8721b.dirDebugcmTC_8721b.exe.embed.manifest.res
      cmTC_8721b.dirDebugtestCCompiler.obj  /machine:X86
    LINK : fatal error LNK1123: Fehler bei der Konvertierung in COFF: Datei ist ung├é┬│ltig oder besch├â┬Ádigt. [C:UsersBesitzerAppDataLocalTemppip-install-ezovfgdlibbuildtemp.win32-2.7ReleaseCMakeFilesCMakeTmpcmTC_8721b.vcxproj]
    Die Erstellung des Projekts "C:UsersBesitzerAppDataLocalTemppip-install-ezovfgdlibbuildtemp.win32-2.7ReleaseCMakeFilesCMakeTmpcmTC_8721b.vcxproj" ist abgeschlossen (Standardziele) -- FEHLER.

    Fehler beim Buildvorgang.

    "C:UsersBesitzerAppDataLocalTemppip-install-ezovfgdlibbuildtemp.win32-2.7ReleaseCMakeFilesCMakeTmpcmTC_8721b.vcxproj" (Standardziel) (1) ->
    (Link Ziel) ->
      LINK : fatal error LNK1123: Fehler bei der Konvertierung in COFF: Datei ist ung├é┬│ltig oder besch├â┬Ádigt. [C:UsersBesitzerAppDataLocalTemppip-install-ezovfgdlibbuildtemp.win32-2.7ReleaseCMakeFilesCMakeTmpcmTC_8721b.vcxproj]

        0 Warnung(en)
        1 Fehler

    Verstrichene Zeit 00:00:00.23




  CMake will not be able to correctly generate this project.


-- Configuring incomplete, errors occurred!
See also "C:/Users/Besitzer/AppData/Local/Temp/pip-install-ezovfg/dlib/build/temp.win32-2.7/Release/CMakeFiles/CMakeOutput.log".
See also "C:/Users/Besitzer/AppData/Local/Temp/pip-install-ezovfg/dlib/build/temp.win32-2.7/Release/CMakeFiles/CMakeError.log".
Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "c:usersbesitzerappdatalocaltemppip-install-ezovfgdlibsetup.py", line 257, in <module>
    'Topic :: Software Development',
  File "C:UsersBesitzerEnvsSocial_Mapperlibsite-packagessetuptools__init__.py", line 131, in setup
    return distutils.core.setup(**attrs)
  File "e:python27Libdistutilscore.py", line 151, in setup
    dist.run_commands()
  File "e:python27Libdistutilsdist.py", line 953, in run_commands
    self.run_command(cmd)
  File "e:python27Libdistutilsdist.py", line 972, in run_command
    cmd_obj.run()
  File "C:UsersBesitzerEnvsSocial_Mapperlibsite-packagessetuptoolscommandinstall.py", line 61, in run
    return orig.install.run(self)
  File "e:python27Libdistutilscommandinstall.py", line 563, in run
    self.run_command('build')
  File "e:python27Libdistutilscmd.py", line 326, in run_command
    self.distribution.run_command(command)
  File "e:python27Libdistutilsdist.py", line 972, in run_command
    cmd_obj.run()
  File "e:python27Libdistutilscommandbuild.py", line 127, in run
    self.run_command(cmd_name)
  File "e:python27Libdistutilscmd.py", line 326, in run_command
    self.distribution.run_command(command)
  File "e:python27Libdistutilsdist.py", line 972, in run_command
    cmd_obj.run()
  File "c:usersbesitzerappdatalocaltemppip-install-ezovfgdlibsetup.py", line 133, in run
    self.build_extension(ext)
  File "c:usersbesitzerappdatalocaltemppip-install-ezovfgdlibsetup.py", line 170, in build_extension
    subprocess.check_call(cmake_setup, cwd=build_folder)
  File "e:python27Libsubprocess.py", line 540, in check_call
    raise CalledProcessError(retcode, cmd)
subprocess.CalledProcessError: Command '['cmake', 'c:\users\besitzer\appdata\local\temp\pip-install-ezovfg\dlib\tools\python', '-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=c:\users\besitzer\appdata\local\temp\pip-install-ezovfg\dlib\build\lib.win32-2.7', '-DPYTHON_EXECUTABLE=C:\Users\Besitzer\Envs\Social_Mapper\Scripts\python.exe', '-DCMAKE_LIBRARY_OUTPUT_DIRECTORY_RELEASE=c:\users\besitzer\appdata\local\temp\pip-install-ezovfg\dlib\build\lib.win32-2.7']' returned non-zero exit status 1

----------------------------------------

`

I googled a little bit and find something about cmake modules:
`C:UsersBesitzer>cmake —help-module FindPython2
FindPython2

Find Python 2 interpreter, compiler and development environment (include
directories and libraries).

Three components are supported:

• Interpreter: search for Python 2 interpreter
• Compiler: search for Python 2 compiler. Only offered by IronPython.
• Development: search for development artifacts (include directories and
  libraries)` etc.

Issue

While using docker build -t /flask-docker to create an image to later upload it to heroku, I get the following errors:

#8 417.3   ERROR: CMake must be installed to build dlib
#8 417.3
#8 417.3   ----------------------------------------
#8 417.3   ERROR: Failed building wheel for dlib
#8 417.3   Running setup.py clean for dlib
#8 417.8 Successfully built audioread collection face-recognition-models imutils resampy termcolor wrapt
#8 417.8 Failed to build dlib
#8 418.8 Installing collected packages: urllib3, pyasn1, idna, chardet, certifi, zipp, typing-extensions, six, rsa, requests, pyasn1-modules, oauthlib, cachetools, requests-oauthlib, pyparsing, pycparser, numpy, llvmlite, importlib-metadata, google-auth, dataclasses, Werkzeug, threadpoolctl, tensorboard-plugin-wit, tensorboard-data-server, scipy, protobuf, packaging, numba, MarkupSafe, Markdown, joblib, grpcio, google-auth-oauthlib, cffi, cached-property, appdirs, absl-py, wrapt, tqdm, termcolor, tensorflow-estimator, tensorboard, SoundFile, scikit-learn, resampy, regex, pytz, python-dateutil, pooch, Pillow, opt-einsum, Keras-Preprocessing, keras-nightly, Jinja2, itsdangerous, h5py, google-pasta, gast, flatbuffers, face-recognition-models, dlib, decorator, click, audioread, astunparse, wincertstore, waitress, tensorflow, pandas, opencv-python-headless, nltk, librosa, imutils, gunicorn, Flask, face-recognition, colorama, collection, cmake
#8 464.8     Running setup.py install for dlib: started
#8 466.5     Running setup.py install for dlib: finished with status 'error'
#8 466.5     ERROR: Command errored out with exit status 1:
#8 466.5      command: /usr/local/bin/python -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-f582pi1r/dlib_8d153cd287b84149b3470adfe644cdd4/setup.py'"'"'; __file__='"'"'/tmp/pip-install-f582pi1r/dlib_8d153cd287b84149b3470adfe644cdd4/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'rn'"'"', '"'"'n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-93izef49/install-record.txt --single-version-externally-managed --compile --install-headers /usr/local/include/python3.6m/dlib
#8 466.5          cwd: /tmp/pip-install-f582pi1r/dlib_8d153cd287b84149b3470adfe644cdd4/
#8 466.5     Complete output (8 lines):
#8 466.5     running install
#8 466.5     running build
#8 466.5     running build_py
#8 466.5     package init file 'tools/python/dlib/__init__.py' not found (or not a regular file)
#8 466.5     running build_ext
#8 466.5
#8 466.5     ERROR: CMake must be installed to build dlib
#8 466.5
#8 466.5     ----------------------------------------
#8 466.5 ERROR: Command errored out with exit status 1: /usr/local/bin/python -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-install-f582pi1r/dlib_8d153cd287b84149b3470adfe644cdd4/setup.py'"'"'; __file__='"'"'/tmp/pip-install-f582pi1r/dlib_8d153cd287b84149b3470adfe644cdd4/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'rn'"'"', '"'"'n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' install --record /tmp/pip-record-93izef49/install-record.txt --single-version-externally-managed --compile --install-headers /usr/local/include/python3.6m/dlib Check the logs for full command output.
------
executor failed running [/bin/sh -c pip install -r requirements.txt]: exit code: 1

This is my Dockerfile setup:

FROM python:3.6.13

ENV APP_HOME /app
WORKDIR $APP_HOME

COPY . /app

RUN pip install -r requirements.txt

ENTRYPOINT ["python app.py"]

Solution

Might need to do RUN apt-get update && apt-get install -y cmake before the pip install.

Answered By — Itamar Turner-Trauring

I am trying to install dlib on Pycharm (which is similar to Anaconda) in order to use it for my Python and OpenCV face detection project.

I have installed cMake and upgraded Python but there is still an error:

Command

pip install dlib

Error

FileNotFoundError: [WinError 2] The system cannot find the file specified

Command output

Collecting dlib
  Using cached https://files.pythonhosted.org/packages/05/57/e8a8caa3c89a27f80bc78da39c423e2553f482a3705adc619176a3a24b36/dlib-19.17.0.tar.gz
Installing collected packages: dlib
Running setup.py install for dlib: started
Running setup.py install for dlib: finished with status 'error'
Complete output from command C:UsersmehrsPycharmProjectsproject2venvScriptspython.exe -u -c "import setuptools, tokenize;__file__='C:\Users\mehrs\AppData\Local\Temp\pycharm-packaging\dlib\setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('rn', 'n');f.close();exec(compile(code, __file__, 'exec'))" install --record C:UsersmehrsAppDataLocalTemppip-record-_nvwlk_iinstall-record.txt --single-version-externally-managed --compile --install-headers C:UsersmehrsPycharmProjectsproject2venvincludesitepython3.7dlib:
running install
running build
running build_py
package init file 'dlib__init__.py' not found (or not a regular file)
warning: build_py: byte-compiling is disabled, skipping.

running build_ext
Traceback (most recent call last):
  File "C:UsersmehrsAppDataLocalTemppycharm-packagingdlibsetup.py", line 120, in get_cmake_version
    out = subprocess.check_output(['cmake', '--version'])
  File "C:UsersmehrsAppDataLocalProgramsPythonPython37-32libsubprocess.py", line 395, in check_output
    **kwargs).stdout
  File "C:UsersmehrsAppDataLocalProgramsPythonPython37-32libsubprocess.py", line 472, in run
    with Popen(*popenargs, **kwargs) as process:
  File "C:UsersmehrsAppDataLocalProgramsPythonPython37-32libsubprocess.py", line 775, in __init__
    restore_signals, start_new_session)
  File "C:UsersmehrsAppDataLocalProgramsPythonPython37-32libsubprocess.py", line 1178, in _execute_child
    startupinfo)
FileNotFoundError: [WinError 2] The system cannot find the file specified

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "C:UsersmehrsAppDataLocalTemppycharm-packagingdlibsetup.py", line 261, in <module>
    'Topic :: Software Development',
  File "C:UsersmehrsPycharmProjectsproject2venvlibsite-packagessetuptools-39.1.0-py3.7.eggsetuptools__init__.py", line 129, in setup
  File "C:UsersmehrsAppDataLocalProgramsPythonPython37-32libdistutilscore.py", line 148, in setup
    dist.run_commands()
  File "C:UsersmehrsAppDataLocalProgramsPythonPython37-32libdistutilsdist.py", line 966, in run_commands
    self.run_command(cmd)
  File "C:UsersmehrsAppDataLocalProgramsPythonPython37-32libdistutilsdist.py", line 985, in run_command
    cmd_obj.run()
  File "C:UsersmehrsPycharmProjectsproject2venvlibsite-packagessetuptools-39.1.0-py3.7.eggsetuptoolscommandinstall.py", line 61, in run
  File "C:UsersmehrsAppDataLocalProgramsPythonPython37-32libdistutilscommandinstall.py", line 545, in run
    self.run_command('build')
  File "C:UsersmehrsAppDataLocalProgramsPythonPython37-32libdistutilscmd.py", line 313, in run_command
    self.distribution.run_command(command)
  File "C:UsersmehrsAppDataLocalProgramsPythonPython37-32libdistutilsdist.py", line 985, in run_command
    cmd_obj.run()
  File "C:UsersmehrsAppDataLocalProgramsPythonPython37-32libdistutilscommandbuild.py", line 135, in run
    self.run_command(cmd_name)
  File "C:UsersmehrsAppDataLocalProgramsPythonPython37-32libdistutilscmd.py", line 313, in run_command
    self.distribution.run_command(command)
  File "C:UsersmehrsAppDataLocalProgramsPythonPython37-32libdistutilsdist.py", line 985, in run_command
    cmd_obj.run()
  File "C:UsersmehrsAppDataLocalTemppycharm-packagingdlibsetup.py", line 129, in run
    cmake_version = self.get_cmake_version()
  File "C:UsersmehrsAppDataLocalTemppycharm-packagingdlibsetup.py", line 125, in get_cmake_version
    "n*******************************************************************n")
RuntimeError:
*******************************************************************
 CMake must be installed to build the following extensions: dlib
*******************************************************************


----------------------------------------

Command "C:UsersmehrsPycharmProjectsproject2venvScriptspython.exe -u -c "import setuptools, tokenize;__file__='C:\Users\mehrs\AppData\Local\Temp\pycharm-packaging\dlib\setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('rn', 'n');f.close();exec(compile(code, __file__, 'exec'))" install --record C:UsersmehrsAppDataLocalTemppip-record-_nvwlk_iinstall-record.txt --single-version-externally-managed --compile --install-headers C:UsersmehrsPycharmProjectsproject2venvincludesitepython3.7dlib" failed with error code 1 in C:UsersmehrsAppDataLocalTemppycharm-packagingdlib
You are using pip version 10.0.1, however version 19.0.3 is available.
You should consider upgrading via the 'python -m pip install --upgrade pip' command.