Cmake wont work

Hi, I tried getting Cmake to work on my macbook, but it just wont:

(venv) Tobiass-MacBook-Pro:Rationalising a denominatior tobiassteinbeck$ pip install CMake
Collecting CMake
  Downloading cmake-3.26.3-py2.py3-none-macosx_10_10_universal2.macosx_10_10_x86_64.macosx_11_0_arm64.macosx_11_0_universal2.whl (45.6 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 45.6/45.6 MB 12.0 MB/s eta 0:00:00
Installing collected packages: CMake
Successfully installed CMake-3.26.3

[notice] A new release of pip available: 22.3.1 -> 23.1.2
[notice] To update, run: pip install --upgrade pip
(venv) Tobiass-MacBook-Pro:Rationalising a denominatior tobiassteinbeck$ pip install dlib==19.22
Collecting dlib==19.22
  Using cached dlib-19.22.0.tar.gz (7.4 MB)
  Preparing metadata (setup.py) ... done
Building wheels for collected packages: dlib
  Building wheel for dlib (setup.py) ... error
  error: subprocess-exited-with-error
  
  × python setup.py bdist_wheel did not run successfully.
  │ exit code: 1
  ╰─> [75 lines of output]
      running bdist_wheel
      running build
      running build_py
      running build_ext
      Building extension for Python 3.8.1 (v3.8.1:1b293b6006, Dec 18 2019, 14:08:53)
      Invoking CMake setup: 'cmake /private/var/folders/31/87nncv0577lfqv87m45ldf6r0000gn/T/pip-install-iw6x0odr/dlib_508a88533e014e3981f41c5255239882/tools/python -DCMAKE_LIBRARY_OUTPUT_DIRECTORY=/private/var/folders/31/87nncv0577lfqv87m45ldf6r0000gn/T/pip-install-iw6x0odr/dlib_508a88533e014e3981f41c5255239882/build/lib.macosx-10.9-x86_64-cpython-38 -DPYTHON_EXECUTABLE=/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/bin/python -DCMAKE_BUILD_TYPE=Release'
      -- The C compiler identification is unknown
      -- The CXX compiler identification is unknown
      -- Detecting C compiler ABI info
      -- Detecting C compiler ABI info - failed
      -- Check for working C compiler: /usr/bin/cc
      -- Check for working C compiler: /usr/bin/cc - broken
      CMake Error at /Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/cmake/data/share/cmake-3.26/Modules/CMakeTestCCompiler.cmake:67 (message):
        The C compiler
      
          "/usr/bin/cc"
      
        is not able to compile a simple test program.
      
        It fails with the following output:
      
          Change Dir: /private/var/folders/31/87nncv0577lfqv87m45ldf6r0000gn/T/pip-install-iw6x0odr/dlib_508a88533e014e3981f41c5255239882/build/temp.macosx-10.9-x86_64-cpython-38/CMakeFiles/CMakeScratch/TryCompile-r7sF4E
      
          Run Build Command(s):/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/cmake/data/bin/cmake -E env VERBOSE=1 /usr/bin/make -f Makefile cmTC_7d093/fast && xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun
      
      
      
      
      
        CMake will not be able to correctly generate this project.
      Call Stack (most recent call first):
        CMakeLists.txt:14 (project)
      
      
      -- Configuring incomplete, errors occurred!
      Traceback (most recent call last):
        File "<string>", line 2, in <module>
        File "<pip-setuptools-caller>", line 34, in <module>
        File "/private/var/folders/31/87nncv0577lfqv87m45ldf6r0000gn/T/pip-install-iw6x0odr/dlib_508a88533e014e3981f41c5255239882/setup.py", line 222, in <module>
          setup(
        File "/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/setuptools/__init__.py", line 87, in setup
          return distutils.core.setup(**attrs)
        File "/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/setuptools/_distutils/core.py", line 185, in setup
          return run_commands(dist)
        File "/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/setuptools/_distutils/core.py", line 201, in run_commands
          dist.run_commands()
        File "/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/setuptools/_distutils/dist.py", line 968, in run_commands
          self.run_command(cmd)
        File "/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/setuptools/dist.py", line 1217, in run_command
          super().run_command(command)
        File "/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/setuptools/_distutils/dist.py", line 987, in run_command
          cmd_obj.run()
        File "/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/wheel/bdist_wheel.py", line 325, in run
          self.run_command("build")
        File "/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/setuptools/_distutils/cmd.py", line 319, in run_command
          self.distribution.run_command(command)
        File "/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/setuptools/dist.py", line 1217, in run_command
          super().run_command(command)
        File "/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/setuptools/_distutils/dist.py", line 987, in run_command
          cmd_obj.run()
        File "/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/setuptools/_distutils/command/build.py", line 132, in run
          self.run_command(cmd_name)
        File "/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/setuptools/_distutils/cmd.py", line 319, in run_command
          self.distribution.run_command(command)
        File "/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/setuptools/dist.py", line 1217, in run_command
          super().run_command(command)
        File "/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/setuptools/_distutils/dist.py", line 987, in run_command
          cmd_obj.run()
        File "/private/var/folders/31/87nncv0577lfqv87m45ldf6r0000gn/T/pip-install-iw6x0odr/dlib_508a88533e014e3981f41c5255239882/setup.py", line 134, in run
          self.build_extension(ext)
        File "/private/var/folders/31/87nncv0577lfqv87m45ldf6r0000gn/T/pip-install-iw6x0odr/dlib_508a88533e014e3981f41c5255239882/setup.py", line 171, in build_extension
          subprocess.check_call(cmake_setup, cwd=build_folder)
        File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/subprocess.py", line 364, in check_call
          raise CalledProcessError(retcode, cmd)
      subprocess.CalledProcessError: Command '['cmake', '/private/var/folders/31/87nncv0577lfqv87m45ldf6r0000gn/T/pip-install-iw6x0odr/dlib_508a88533e014e3981f41c5255239882/tools/python', '-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=/private/var/folders/31/87nncv0577lfqv87m45ldf6r0000gn/T/pip-install-iw6x0odr/dlib_508a88533e014e3981f41c5255239882/build/lib.macosx-10.9-x86_64-cpython-38', '-DPYTHON_EXECUTABLE=/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/bin/python', '-DCMAKE_BUILD_TYPE=Release']' returned non-zero exit status 1.
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
  ERROR: Failed building wheel for dlib
  Running setup.py clean for dlib
Failed to build dlib
Installing collected packages: dlib
  Running setup.py install for dlib ... error
  error: subprocess-exited-with-error
  
  × Running setup.py install for dlib did not run successfully.
  │ exit code: 1
  ╰─> [79 lines of output]
      running install
      /Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/setuptools/command/install.py:34: SetuptoolsDeprecationWarning: setup.py install is deprecated. Use build and pip and other standards-based tools.
        warnings.warn(
      running build
      running build_py
      running build_ext
      Building extension for Python 3.8.1 (v3.8.1:1b293b6006, Dec 18 2019, 14:08:53)
      Invoking CMake setup: 'cmake /private/var/folders/31/87nncv0577lfqv87m45ldf6r0000gn/T/pip-install-iw6x0odr/dlib_508a88533e014e3981f41c5255239882/tools/python -DCMAKE_LIBRARY_OUTPUT_DIRECTORY=/private/var/folders/31/87nncv0577lfqv87m45ldf6r0000gn/T/pip-install-iw6x0odr/dlib_508a88533e014e3981f41c5255239882/build/lib.macosx-10.9-x86_64-cpython-38 -DPYTHON_EXECUTABLE=/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/bin/python -DCMAKE_BUILD_TYPE=Release'
      -- The C compiler identification is unknown
      -- The CXX compiler identification is unknown
      -- Detecting C compiler ABI info
      -- Detecting C compiler ABI info - failed
      -- Check for working C compiler: /usr/bin/cc
      -- Check for working C compiler: /usr/bin/cc - broken
      CMake Error at /Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/cmake/data/share/cmake-3.26/Modules/CMakeTestCCompiler.cmake:67 (message):
        The C compiler
      
          "/usr/bin/cc"
      
        is not able to compile a simple test program.
      
        It fails with the following output:
      
          Change Dir: /private/var/folders/31/87nncv0577lfqv87m45ldf6r0000gn/T/pip-install-iw6x0odr/dlib_508a88533e014e3981f41c5255239882/build/temp.macosx-10.9-x86_64-cpython-38/CMakeFiles/CMakeScratch/TryCompile-bYFeCO
      
          Run Build Command(s):/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/cmake/data/bin/cmake -E env VERBOSE=1 /usr/bin/make -f Makefile cmTC_afd76/fast && xcrun: error: invalid active developer path (/Library/Developer/CommandLineTools), missing xcrun at: /Library/Developer/CommandLineTools/usr/bin/xcrun
      
      
      
      
      
        CMake will not be able to correctly generate this project.
      Call Stack (most recent call first):
        CMakeLists.txt:14 (project)
      
      
      -- Configuring incomplete, errors occurred!
      Traceback (most recent call last):
        File "<string>", line 2, in <module>
        File "<pip-setuptools-caller>", line 34, in <module>
        File "/private/var/folders/31/87nncv0577lfqv87m45ldf6r0000gn/T/pip-install-iw6x0odr/dlib_508a88533e014e3981f41c5255239882/setup.py", line 222, in <module>
          setup(
        File "/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/setuptools/__init__.py", line 87, in setup
          return distutils.core.setup(**attrs)
        File "/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/setuptools/_distutils/core.py", line 185, in setup
          return run_commands(dist)
        File "/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/setuptools/_distutils/core.py", line 201, in run_commands
          dist.run_commands()
        File "/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/setuptools/_distutils/dist.py", line 968, in run_commands
          self.run_command(cmd)
        File "/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/setuptools/dist.py", line 1217, in run_command
          super().run_command(command)
        File "/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/setuptools/_distutils/dist.py", line 987, in run_command
          cmd_obj.run()
        File "/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/setuptools/command/install.py", line 68, in run
          return orig.install.run(self)
        File "/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/setuptools/_distutils/command/install.py", line 698, in run
          self.run_command('build')
        File "/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/setuptools/_distutils/cmd.py", line 319, in run_command
          self.distribution.run_command(command)
        File "/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/setuptools/dist.py", line 1217, in run_command
          super().run_command(command)
        File "/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/setuptools/_distutils/dist.py", line 987, in run_command
          cmd_obj.run()
        File "/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/setuptools/_distutils/command/build.py", line 132, in run
          self.run_command(cmd_name)
        File "/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/setuptools/_distutils/cmd.py", line 319, in run_command
          self.distribution.run_command(command)
        File "/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/setuptools/dist.py", line 1217, in run_command
          super().run_command(command)
        File "/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/lib/python3.8/site-packages/setuptools/_distutils/dist.py", line 987, in run_command
          cmd_obj.run()
        File "/private/var/folders/31/87nncv0577lfqv87m45ldf6r0000gn/T/pip-install-iw6x0odr/dlib_508a88533e014e3981f41c5255239882/setup.py", line 134, in run
          self.build_extension(ext)
        File "/private/var/folders/31/87nncv0577lfqv87m45ldf6r0000gn/T/pip-install-iw6x0odr/dlib_508a88533e014e3981f41c5255239882/setup.py", line 171, in build_extension
          subprocess.check_call(cmake_setup, cwd=build_folder)
        File "/Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/subprocess.py", line 364, in check_call
          raise CalledProcessError(retcode, cmd)
      subprocess.CalledProcessError: Command '['cmake', '/private/var/folders/31/87nncv0577lfqv87m45ldf6r0000gn/T/pip-install-iw6x0odr/dlib_508a88533e014e3981f41c5255239882/tools/python', '-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=/private/var/folders/31/87nncv0577lfqv87m45ldf6r0000gn/T/pip-install-iw6x0odr/dlib_508a88533e014e3981f41c5255239882/build/lib.macosx-10.9-x86_64-cpython-38', '-DPYTHON_EXECUTABLE=/Users/tobiassteinbeck/PycharmProjects/Rationalising a denominatior/venv/bin/python', '-DCMAKE_BUILD_TYPE=Release']' returned non-zero exit status 1.
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
error: legacy-install-failure

× Encountered error while trying to install package.
╰─> dlib

note: This is an issue with the package mentioned above, not pip.
hint: See above for output from the failure.

[notice] A new release of pip available: 22.3.1 -> 23.1.2
[notice] To update, run: pip install --upgrade pip

can you pls help me??

0

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