[cmake-developers] Patch: Don't emit warning when config file not found

[Brad King]

On 10/05/2016 05:35 PM, Christoph Grüninger wrote:
> Vc provides a ConfigVc.cmake.
> 
> 1. When I use "find_package(Vc)", many users get warnings that neither
> FindVc.cmake nor VcConfig.cmake is found.

You can use

    find_package(Vc CONFIG)

to drop the FindVc part of the message.

> 2. When I use "find_package(Vc QUIET)", Vc does not show up in the
> feature summary.

Try:

    find_package(Vc CONFIG QUIET)

Then use the `INCLUDE_QUIET_PACKAGES` option to feature_summary():

  https://cmake.org/cmake/help/v3.7/module/FeatureSummary.html

-Brad