My project uses the "external project" functionality to download and install a "headers-only" library. I use an "interface library" to import that library dependency to my project. I'd like to add a dependency from the external project target to the interface library to trigger the library downloading and configuration process. But apparently this is not allowed and I get this error: add_dependencies Cannot add target-level dependencies to INTERFACE library target "EigenExternal"
Is there any workaround for this or am I doing something wrong? Thanks a lot, Jose
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