Latest version (2.5.14) cannot import cdb.core.component on Windows

[brookescott87]

I've just installed the latest release of Cadabra (version 2.5.14) for Windows, available on the download page. Unfortunately there seems to be something wrong with it. When I try the following command in a Cadabra notebook:

import cdb.core.component

I get back the following error:

ModuleNotFoundError: No module named 'cdb.core._component'

At:
  C:\Users\brooketh\AppData\Local\cadabra_packages\Program Files\Cadabra\lib\python3.12\site-packages\cdb\core\cdb\core\component.py(16): <module>
  <frozen importlib._bootstrap>(488): _call_with_frames_removed
  <frozen importlib._bootstrap_external>(1003): exec_module
  <frozen importlib._bootstrap>(950): _load_unlocked
  <frozen importlib._bootstrap>(1334): _find_and_load_unlocked
  <frozen importlib._bootstrap>(1360): _find_and_load
  Notebook Cell (Line 1): import cdb.core.component

I've tried reinstalling the app from a fresh downloaded of the installer just in case some file was lost, but to no avail.

[kpeeters]

This module imports the C++ module cdb.core._component (note the underscore) and there must be something wrong with those C++ modules in the Windows installer. I'll have a look, may take a few days before I get to it though.

[brookescott87]

Can you tell me what is the filename it is looking for?
And thank you.

[kpeeters]

It looks like the file needed is not in the installer.

[brookescott87]

So I poked around a little and I came across this:

cadabra2/core/packages/CMakeLists.txt

Lines 47 to 55 in 0afcc65

	if(WIN32)
	set(COMPILED_PACKAGES
	)
	else()
	set(COMPILED_PACKAGES
	core/_component.cc
	utils/_algorithm.cc
	)
	endif()

Seems it's not being built at all on windows.

The relevant commit is:
0f8543d Disable compiled packages on windows for now.