[Futurev4] Make FindPhotos compatible with master
This is necessary to use LHCB layer 4/5, where an older version of Photos is used, in lhcb-gaussino.
Note that in principle FindPhotos++.cmake
and others can be removed (in the Futurev3
branch) as they are already in Gaussino.
The analogous change in Gaussino is at Gaussino/Gaussino!21 (comment 4270839)
Update 17/12/21: I have made FindPhotos++.cmake
compatible with master
Edited by Michal Mazurek