CloudCompare forum

My goal is to create a plugin for CloudCompare. My first step was to try building the source code on Windows by following the steps in BUILD.md. I am unable to install Qt from their website because of my company's security so I used conda to install qt and the other dependencies. My conda environment is activated but when I try to build CloudCompare using cmake I get the error:
When I went to this folder location, I found `Qt5OpenGL_conda.dll` was there, but not `Qt5OpenGL.dll`. I find this curious as I wouldn't expect conda to have anything to do with the qt dlls.

Any ideas on how to effectively build the source code without installing qt from their website?

Hum, I don't think conda includes the whole Qt compilation environment (all the headers, libs and dlls).

Then how do your ci builds work? I thought they relied upon a conda environment based on the .ci/conda.yml file?

Don't they pull also additional dependencies? But I am not the expert ;)

I ended up abandoning conda and installing Qt open source on another laptop I have. CloudCompare built successfully with this setup. I also had to run cmake --install . with administrator privileges to get it to work. Before installing, I figured I could run CloudCompare.exe from the build/qCC/Debug directory but that does not work.

To avoid needing admin rights, you just need to change the CMAKE_INSTALL_PREFIX to somewhere else than "Program files" (otherwise you'll need the admin rights just to copy the files there).

And yes it's mandatory to 'install' and launch the installed version so that all files are copied next to each other at the right place (especially shader files, plugins, DLL dependencies, etc.).