https://cmake.org/cmake/help/v3.2/command/file.html file(DOWNLOAD <url> <file> [<options>...]) file(UPLOAD <file> <url> [<options>...]) The DOWNLOAD mode downloads the given <url> to a local <file>. If you really think this is a good idea (and you aren't just trolling), I suppose it could be done.

I don't think it's a good idea, but if Horizon uses cmake as its build

system, then it's way beyond that already - so you might as well do it,

it would at least prevent duplication of sources.

--

Laurent