[CMake] How to tell if a project is an ExternalProject

[Stefan Eilemann]

On 6. Nov 2012, at 23:43, "Marshall, Rob" <robm at qti.qualcomm.com> wrote:

> I am trying to write a snippet that will determine if a library is an external project.

We're using
    get_target_property(_dep_check ${package} _EP_IS_EXTERNAL_PROJECT)
    if(_dep_check EQUAL 1)
        ...

Not sure if this is a blessed way of doing so.


Cheers,

Stefan.
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