cmake EVENT__HAVE_SYS_UN_H examples

cmake EVENT__HAVE_SYS_UN_H examples

percona/percona-server extra/libevent/libevent-2.1.11-stable/CMakeLists.txt :434

CHECK_INCLUDE_FILE(sys/un.h EVENT__HAVE_SYS_UN_H)

polardb/polardbx-engine extra/libevent/libevent-2.1.11-stable/CMakeLists.txt :426

CHECK_INCLUDE_FILE(sys/un.h EVENT__HAVE_SYS_UN_H)

GreatSQL/GreatSQL extra/libevent/libevent-2.1.11-stable/CMakeLists.txt :426

CHECK_INCLUDE_FILE(sys/un.h EVENT__HAVE_SYS_UN_H)

percona/percona-xtradb-cluster extra/libevent/libevent-2.1.11-stable/CMakeLists.txt :426

CHECK_INCLUDE_FILE(sys/un.h EVENT__HAVE_SYS_UN_H)

facebook/mysql-5.6 extra/libevent/libevent-2.1.11-stable/CMakeLists.txt :426

CHECK_INCLUDE_FILE(sys/un.h EVENT__HAVE_SYS_UN_H)