The keyman-config project is covered by the MIT license.
The ibus-keyman projects is licensed under GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
Four files in ibus-keyman, keymanutil.c, keymanutil.h, kmpdetails.c and kmpdetails.h, are dual licensed by the MIT license and the GNU General Public License which is described above. The MIT license alone may be chosen for them for their use in other projects.
Two files in ibus-keyman, keyman-service.c and keyman-service.h are licensed under GNU General Public License version 3 as published by the Free Software Foundation; either version 3 of the License, or (at your option) any later version.