[CMake] Building cmake: why is openssl linked?

[Paul Smith]

On Sun, 2018-01-14 at 01:08 +0100, Jean-Michaël Celerier wrote:
> https://cmake.org/cmake/help/latest/module/ExternalProject.html
> 
> since CMake can download stuff, it needs to support https, hence SSL,
> hence OpenSSL

OK, thanks.

Does anyone know if there is way to convince CMake to use a decent SSL
library, like libressl or something, rather than the really horribly
managed openssl?

In the meantime I'll omit support for this in my builds of cmake, since
I don't actually use that feature.