https://github.com/oceanbase/obconnector-c/blob/68b3a78ce723bfe4e34012c886730cfb12aaedf3/cmake/ConnectorName.cmake
IF(CMAKE_SYSTEM_NAME MATCHES "Windows")
SET(PLATFORM_NAME "win")
SET(CONCAT_SIGN "")
IF(IS64)
SET(MACHINE_NAME "x64")
ELSE()
SET(MACHINE_NAME "32")
END() # should be ENDIF
ENDIF()