[cmake-developers] IMPORTED targets for some Find modules

[Stephen Kelly]

Stephen Kelly wrote:

>> If you build a library using foo.cpp it will contain the glVertex2i
>> symbol even though its headers wont include it. Likewise a consumer of
>> that library does not need to have the headers,
> 
>> but will need to link against a library containing the symbol.
> 
> Ah, I guess we're talking about static libraries here.

Given this, you might consider wrapping the dependencies in $<LINK_ONLY> in 
the INTERFACE. That would match the behavior of cmExportFileGenerator I 
think.

Thanks,

Steve.