cmake HAVE_DECL_MHA_MAPSIZE_VA examples

arkdb/inception cmake/os/SunOS.cmake :35 

CHECK_SYMBOL_EXISTS(MHA_MAPSIZE_VA sys/mman.h  HAVE_DECL_MHA_MAPSIZE_VA)

alibaba/AliSQL cmake/os/SunOS.cmake :35 

CHECK_SYMBOL_EXISTS(MHA_MAPSIZE_VA sys/mman.h  HAVE_DECL_MHA_MAPSIZE_VA)

Tokutek/mysql-5.5 cmake/os/SunOS.cmake :35 

CHECK_SYMBOL_EXISTS(MHA_MAPSIZE_VA sys/mman.h  HAVE_DECL_MHA_MAPSIZE_VA)