How to add giflib into cocos2x-d? I want .gif support...

I want to add .gif support into cocos2d-x,
so I downloaded the latest source of giflib-5.0.2,
and I have already had cygwin on my win7 bit64,

but how can I build giflib for different platforms and arch, like other prebuilt third-party libraries in cocos2d?
at least I hope it can support win32, android and iOS

Thanks a lot~

have succeed to add gif support for win32 & android.:stuck_out_tongue:

will try to deal with iOS in the future

hi I want to add .gif support into cocos2d-x too, how do you make the support? thank you.