Copy source as part of build

[Broes De Cat]

According to popular request (specifically because of XSB), there should be a way to be sure the system is doing a completely clean build.

Possible easiest (if supported by cmake (I would like it to be incremental)): copy the full source to a temporary directory and build from there.

Answer might be in http://stackoverflow.com/questions/8434055/cmake-copy-if-original-file-changed

[JoD]

I assume the reasoning behind this is that XSB does some in-source building, which violates the good practice of separating source and build directories?

[Broes De Cat]

Indeed :)