error: [Errno 2] No such file or directory: 'cmake'. (Ubuntu)

 Running setup.py install for fpie: started
  Running setup.py install for fpie: finished with status 'error'

Pip subprocess error:
  error: subprocess-exited-with-error

  × python setup.py bdist_wheel did not run successfully.
  │ exit code: 1
  ╰─> [17 lines of output]
      running bdist_wheel
      running build
      running build_py
      creating build
      creating build/lib.linux-x86_64-cpython-310
      creating build/lib.linux-x86_64-cpython-310/fpie
      copying fpie/numba_solver.py -> build/lib.linux-x86_64-cpython-310/fpie
      copying fpie/gui.py -> build/lib.linux-x86_64-cpython-310/fpie
      copying fpie/np_solver.py -> build/lib.linux-x86_64-cpython-310/fpie
      copying fpie/cli.py -> build/lib.linux-x86_64-cpython-310/fpie
      copying fpie/taichi_solver.py -> build/lib.linux-x86_64-cpython-310/fpie
      copying fpie/process.py -> build/lib.linux-x86_64-cpython-310/fpie
      copying fpie/args.py -> build/lib.linux-x86_64-cpython-310/fpie
      copying fpie/io.py -> build/lib.linux-x86_64-cpython-310/fpie
      copying fpie/__init__.py -> build/lib.linux-x86_64-cpython-310/fpie
      running build_ext
      error: [Errno 2] No such file or directory: 'cmake'
      [end of output]

  note: This error originates from a subprocess, and is likely not a problem with pip.
  ERROR: Failed building wheel for fpie
  error: subprocess-exited-with-error

  × Running setup.py install for fpie did not run successfully.
  │ exit code: 1
  ╰─> [19 lines of output]
      running install
      /home/zerocool/anaconda3/envs/sd-inf/lib/python3.10/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
      creating build
      creating build/lib.linux-x86_64-3.10
      creating build/lib.linux-x86_64-3.10/fpie
      copying fpie/numba_solver.py -> build/lib.linux-x86_64-3.10/fpie
      copying fpie/gui.py -> build/lib.linux-x86_64-3.10/fpie
      copying fpie/np_solver.py -> build/lib.linux-x86_64-3.10/fpie
      copying fpie/cli.py -> build/lib.linux-x86_64-3.10/fpie
      copying fpie/taichi_solver.py -> build/lib.linux-x86_64-3.10/fpie
      copying fpie/process.py -> build/lib.linux-x86_64-3.10/fpie
      copying fpie/args.py -> build/lib.linux-x86_64-3.10/fpie
      copying fpie/io.py -> build/lib.linux-x86_64-3.10/fpie
      copying fpie/__init__.py -> build/lib.linux-x86_64-3.10/fpie
      running build_ext
      error: [Errno 2] No such file or directory: 'cmake'
      [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.
╰─> fpie

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

failed

CondaEnvException: Pip failed

(base) zerocool@DESKTOP-IFR8E96:~/github/stablediffusion-infinity$

Should i run: sudo snap install cmake “–classic” ?

-WSL2 + Ubuntu.

[lkwq007]

Right. fpie requires cmake >= 3.4

[toonpeters]

If it still doesn’t work, try looking where your environment is with which conda or which pip. For me it was in /opt/conda/bin/pip. Then install cmake 9and maybe also fpie just to be sure) with sudo /opt/conda/bin/pip install cmake and sudo /opt/conda/bin/pip install fpie. It worked for me because I was working in a separate container.