I cannot see QC-devel in repository, but o2-QualityControl-v1.17.0-local7.slc7.x86_64 is already installed, is it normal?
Cmake failed, I uploaded log to directory with shared link.
Did you mean aliBuild usage during FLPSuite installation? BTW, I can downgrade FLPSuite version to 0.17, as temporary solution.