Cherry-pick of "Merge branch 'FindGaudi_Fix_ATLINFR-1699' into 'master'" (!45) · Merge requests · atlas / atlasexternals · GitLab

Attila Krasznahorkay requested to merge cherry-pick-6cbde55c into 1.0 May 15, 2017

Adapting FindGaudi.cmake to work properly with AthSimulation and AthDerivation

Closes ATLINFR-1699

See merge request !42 (merged)

This is to make the 21.X non-Athena builds a bit more robust as well.