[cmake-developers] Add command line options for deprecation message control

[Brad King]

On 11/18/2015 02:41 AM, Michael Scott wrote:
>> I moved the hunk below forward to "Modify dev warning options to affect
>> deprecated warnings", the commit where it actually becomes needed
>> because the default changes.
> I'm not sure I follow, which hunk are we talking about here?

The hunk I included at the bottom of the message: adding the

  set(CMAKE_WARN_DEPRECATED OFF)

line to "Tests/RunCMake/message/nomessage.cmake" so that the test
passes once the default is to enable deprecation warnings.

-Brad