core, network, xml, sql模块已经在linux上编译成功,测试了一个程序,可能是链接问题,运行时出现如下错误,继续研究
dyld: Library not loaded: @executable_path/
  Referenced from: /private/var/mobile/./thread
  Reason: no suitable image found.  Did find:
    /private/var/mobile/./: not a file
    /private/var/mobile/: not a file
    /usr/local/lib/: not a file
    /usr/lib/: not a file
Trace/BPT trap: 5