All reports of multiarch-foreign-cmake-file for the archive. The extended description of this tag is:
The package is architecture-dependent, ships a cmake file in a public, architecture-dependent cmake search path and is marked Multi-Arch: foreign. CMake will be unable to find this file, unless it is installed for a matching architecture, but the foreign marking says that the architecture should not matter.
Please remove the Multi-Arch: foreign stanza.
Severity: important, Certainty: certain
Check: files, Type: binary, udeb
This tag has not been emitted in any package tested by Lintian.