The thorns Baikal & BaikalVacuum in WVUThorns both reference “Slicing.h” in src/RegisterSlicing.c. However, this header file is not found during compilation on my machines as it belongs to the thorn EinsteinBase/CoordGauge.

For compilation to succeed, Baikal (and BaikalVacuum) needs the following two additions to its interface.ccl:

inherits:   CoordGauge

USES INCLUDE: Slicing.h

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Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2620/wvuthorns-baikal-baikalvacuum-need