Hi,
I am trying to write a snippet that will determine if a library is an external
project.
So I wrote some code such as:
ExternalProject_Get_Property( ${package} INSTALL_DIR )
To see if INSTALL_DIR gets populated.
In the case where the ${package} doesn't exist as an ExternalProject CMAKE
displays an error:
CMake Error at /usr/share/cmake/Modules/ExternalProject.cmake:642
(get_property):
get_property could not find TARGET XYX_LIB. Perhaps it has not yet been
created.
Is there a quiet way to call ExternalProject_Get_Property( ${package}
INSTALL_DIR)
Where INSTALL_DIR is just set to empty without an error being thrown
Or some other way to determine that a project is an ExternalProject?
Or a way to catch the CMAKE Error?
Thanks,
Rob
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