* Allow build without rt library
* fix
* Cmake misc
* CLICKHOUSE-3600 Use correct lld version
* CLICKHOUSE-3600 Use correct lld version
* Use libllvm same version as clang
* fix
* Fix build with iodbc
* Fix iodbc build
* Fix gold find
* Fix empty lines
* update build script (gcc-5 -> gcc-7)
* add gitlab-ci
* sadly but my gitlab worker doesn't have make
* fix gitlkab-ci config
* fix the input device is not a TTY
* set runner tag to docker
* allow to use ObjectId in clickhouse (oid will be converted to string)
* update ci config
* code review