refs #6566 Cleanup xz subproject in cmake. xz now copies sources into the cmake build directory to prevent unnecessary churn (configure is run directly on sources)
refs #6566 Cleanup xz subproject in cmake.
xz now copies sources into the cmake build directory to prevent unnecessary churn (configure is run directly on sources)

kuszmaul/PerconaFT,davidl-zend/zenddbi,natsys/mariadb_10.2,flynn1973/mariadb-aix,flynn1973/mariadb-aix,ollie314/server,flynn1973/mariadb-aix,flynn1973/mariadb-aix,davidl-zend/zenddbi,flynn1973/mariadb-aix,davidl-zend/zenddbi,kuszmaul/PerconaFT,kuszmaul/PerconaFT-tmp,natsys/mariadb_10.2,kuszmaul/PerconaFT,BohuTANG/ft-index,flynn1973/mariadb-aix,slanterns/server,ollie314/server,natsys/mariadb_10.2,davidl-zend/zenddbi,ollie314/server,ottok/PerconaFT,natsys/mariadb_10.2,percona/PerconaFT,natsys/mariadb_10.2,percona/PerconaFT,ottok/PerconaFT,ollie314/server,flynn1973/mariadb-aix,percona/PerconaFT,flynn1973/mariadb-aix,ottok/PerconaFT,natsys/mariadb_10.2,davidl-zend/zenddbi,natsys/mariadb_10.2,flynn1973/mariadb-aix,davidl-zend/zenddbi,natsys/mariadb_10.2,kuszmaul/PerconaFT-tmp,davidl-zend/zenddbi,flynn1973/mariadb-aix,davidl-zend/zenddbi,BohuTANG/ft-index,davidl-zend/zenddbi,flynn1973/mariadb-aix,ollie314/server,BohuTANG/ft-index,natsys/mariadb_10.2,davidl-zend/zenddbi,ollie314/server,ollie314/server,kuszmaul/PerconaFT,ollie314/server,ollie314/server,natsys/mariadb_10.2,ottok/PerconaFT,kuszmaul/PerconaFT-tmp,kuszmaul/PerconaFT-tmp,BohuTANG/ft-index,natsys/mariadb_10.2,ollie314/server,percona/PerconaFT,davidl-zend/zenddbi,ollie314/server