Unable to install wheel from tar.gz

[Arthoni]

Task

• Check if regression since OF 2.1.11
• Fix

Symptom

pip install dist/PyOpenFLUID-2.2.0.tar.gz
Returns:

DEPRECATION: Python 2.7 reached the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 is no longer maintained. pip 21.0 will drop support for Python 2.7 in January 2021. More details about Python 2 support in pip can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support pip 21.0 will remove support for this functionality.
Defaulting to user installation because normal site-packages is not writeable
Processing ./dist/PyOpenFLUID-2.2.0.tar.gz
Building wheels for collected packages: PyOpenFLUID
  Building wheel for PyOpenFLUID (setup.py) ... error
  ERROR: Command errored out with exit status 1:
   command: /usr/bin/python2 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-req-build-LP1YPv/setup.py'"'"'; __file__='"'"'/tmp/pip-req-build-LP1YPv/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-LZgLFH
       cwd: /tmp/pip-req-build-LP1YPv/
  Complete output (42 lines):
  ('Version?', '2.2.0~alpha137\n')
  running bdist_wheel
  running build
  running build_py
  creating build
  creating build/lib.linux-x86_64-2.7
  creating build/lib.linux-x86_64-2.7/PyOpenFLUID
  copying PyOpenFLUID/__init__.py -> build/lib.linux-x86_64-2.7/PyOpenFLUID
  running build_ext
  CMake Error: The source directory "/tmp/pip-req-build-LP1YPv/PyOpenFLUID" does not appear to contain CMakeLists.txt.
  Specify --help for usage, or press the help button on the CMake GUI.
  Traceback (most recent call last):
    File "<string>", line 1, in <module>
    File "/tmp/pip-req-build-LP1YPv/setup.py", line 111, in <module>
      zip_safe=False
    File "/usr/local/lib/python2.7/dist-packages/setuptools/__init__.py", line 162, in setup
      return distutils.core.setup(**attrs)
    File "/usr/lib/python2.7/distutils/core.py", line 151, in setup
      dist.run_commands()
    File "/usr/lib/python2.7/distutils/dist.py", line 953, in run_commands
      self.run_command(cmd)
    File "/usr/lib/python2.7/distutils/dist.py", line 972, in run_command
      cmd_obj.run()
    File "/usr/local/lib/python2.7/dist-packages/wheel/bdist_wheel.py", line 290, in run
      self.run_command('build')
    File "/usr/lib/python2.7/distutils/cmd.py", line 326, in run_command
      self.distribution.run_command(command)
    File "/usr/lib/python2.7/distutils/dist.py", line 972, in run_command
      cmd_obj.run()
    File "/usr/lib/python2.7/distutils/command/build.py", line 128, in run
      self.run_command(cmd_name)
    File "/usr/lib/python2.7/distutils/cmd.py", line 326, in run_command
      self.distribution.run_command(command)
    File "/usr/lib/python2.7/distutils/dist.py", line 972, in run_command
      cmd_obj.run()
    File "/tmp/pip-req-build-LP1YPv/setup.py", line 72, in run
      self.build_extension(Ext)
    File "/tmp/pip-req-build-LP1YPv/setup.py", line 85, in build_extension
      subprocess.check_call(['cmake', CMakeSrcDir ] + CMakeConfigArgs,cwd=self.build_temp, env=Env)
    File "/usr/lib/python2.7/subprocess.py", line 190, in check_call
      raise CalledProcessError(retcode, cmd)
  subprocess.CalledProcessError: Command '['cmake', '/tmp/pip-req-build-LP1YPv/PyOpenFLUID', '-DCMAKE_BUILD_TYPE=Release', '-DCMAKE_LIBRARY_OUTPUT_DIRECTORY=/tmp/pip-req-build-LP1YPv/build/lib.linux-x86_64-2.7']' returned non-zero exit status 1
  ----------------------------------------
  ERROR: Failed building wheel for PyOpenFLUID
  Running setup.py clean for PyOpenFLUID
Failed to build PyOpenFLUID
Installing collected packages: PyOpenFLUID
    Running setup.py install for PyOpenFLUID ... error
    ERROR: Command errored out with exit status 1:
     ...