Re: [Vxl-maintainers] cmake warning about missing thirdparty libraries

[Brad K. <bra...@ki...>]

Ian Scott wrote:
> The QUIET suppression doesn't propagate correctly
> 
> FIND_PACKAGE( PNG QUIET )
> 
> calls FindZLIB.cmake which then doesn't suppress
> "-- Could NOT find ZLIB  (missing:  ZLIB_LIBRARY ZLIB_INCLUDE_DIR)"

This is a bug in FindZLIB.  Please report it to

   http://www.cmake.org/Bug

> I've got a fiddle
> 
>   SET( ZLIB_FIND_QUIETLY "YES" )
>   FIND_PACKAGE( PNG QUIET )
>   UNSET( ZLIB_FIND_QUIETLY )

The "unset" command is not in a release of CMake.  Just use

   SET(ZLIB_FIND_QUIETLY)

-Brad