1、need QJson库
http://sourceforge.jp/projects/sfnet_qjson/releases/
2、contextkit
https://maemo.gitorious.org/maemo-af/contextkit/source/9cd9e83ec58ff857b227811f5ab95e3f0c342c13:
3、libsynccommon
https://gitorious.org/meego-middleware/buteo-syncfw/source/ef31a7a916d686612e7e26bfa841251f410b04f6:
