This regression was introduced in revno 470. The symbolic links libmysqlclient_r.so.18 and libmysqlclient_r.so.18.0.0 point to libmysqlclient.so instead of pointing to the versioned library libmysqlclient.so.18.
Since at this revision libmysqlclient.so was moved to the Percona-Server-devel-55 package, the symlinks point nowhere and are not installed. The fix is to have them point to the versioned library, contained in the shared package.
Percona XtraDB Cluster 5.5.30 is also affected by this issue. Percona Server 5.6 is not since CMake installs correctly the files (pointing to the versioned library).
This regression was introduced in revno 470. The symbolic links libmysqlclient_ r.so.18 and libmysqlclient_ r.so.18. 0.0 point to libmysqlclient.so instead of pointing to the versioned library libmysqlclient. so.18.
Since at this revision libmysqlclient.so was moved to the Percona- Server- devel-55 package, the symlinks point nowhere and are not installed. The fix is to have them point to the versioned library, contained in the shared package.
Percona XtraDB Cluster 5.5.30 is also affected by this issue. Percona Server 5.6 is not since CMake installs correctly the files (pointing to the versioned library).