build: only set cmake policy CMP0054 for cmake version >= 3.1.3
build: only set cmake policy CMP0054 for cmake version >= 3.1.3

Cloudef/squash,jibsen/squash,jibsen/squash,quixdb/squash,jibsen/squash,quixdb/squash,Cloudef/squash,Cloudef/squash,quixdb/squash