Comment (by Roland Haas):

I would suggest removing --static as Zach pointed out. Most clusters these days actually do use dynamic linking. Also, at least as far as I am concerned, the automatisms in ExternalLibraries are for workstations. For clusters we create individual option lists anyway where we can add the extra libraries required to link statically.

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Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/1717/hwloc-lnuma-lltdl-really-required