Package: classads-devel

"classads-devel" package binaries on CentOS:

/usr/bin/classad_functional_tester /usr/bin/classad_functional_tester_ns /usr/bin/classad_version /usr/bin/classad_version_ns /usr/bin/cxi /usr/bin/cxi_ns

You may install this package on CentOS with yum install classads-devel