[cmake-developers] Building CMake system libraries

[Brad King]

On 12/07/2016 10:02 AM, Chuck Atkins wrote:
> I'm trying to understand why there's both CMAKE_USE_SYSTEM_LIBRARY_FOO
> and CMAKE_USE_SYSTEM_FOO when it seems that the user-facing option
> CMAKE_USE_SYSTEM_FOO isn't usually settable.

This is for interaction with the bootstrap script.  Options to that
come in as cache entries that set the default for the user-facing
options IIRC.

-Brad