When I execute cmake .. && make in the build folder of DeepLCD I get the following error

[rpng]

When I execute cmake .. && make in the build folder of DeepLCD I get the following error

[nmerrill67]

It seems that you are not building it from within the build directory. This could at least explain the cp errors. You should run cmake .. from within DeepLCD/build.

[MareSorin-Alexandru]

My bad, it seems I have uploaded the wrong Screenshot.
Thank you for pointing out my mistake @nmerrill67 .

I think this was from a time I ran "cmake . && make" in the Deep LCD folder itself.

If I try to run the original command "cmake .. && make" in the DeepLCD folder I get the following message;

This is a screenshot of the actual issue,

[nmerrill67]

Do you have git installed? It seems like that is (one of) the error(s) there.