EmptyGlobalAssignment: version 0.20.23: line 17: empty global assignment: SRC_URI=""
  UnusedInherits: version 0.20.23: unused eclass: multilib
  EmptyGlobalAssignment: version 0.21.3: line 17: empty global assignment: SRC_URI=""
  HttpsUrlAvailable: version 0.21.3: HOMEPAGE: HTTPS url available: http://introlab.github.io/rtabmap/ -> https://introlab.github.io/rtabmap/
  UnusedInherits: version 0.21.3: unused eclass: multilib
  EmptyGlobalAssignment: version 9999: line 17: empty global assignment: SRC_URI=""
  HttpsUrlAvailable: version 9999: HOMEPAGE: HTTPS url available: http://introlab.github.io/rtabmap/ -> https://introlab.github.io/rtabmap/
  UnusedInherits: version 9999: unused eclass: multilib