Add own lib to the project

cocos2d-x C++
#1

I have a some library *.o, but how can i add it to the project in Eclipse?

#2

Maybe you have *.so ?

#3

No, i build it, using build.sh:
mkdir “build”
g*+ c src/voronoi.cppIsrc gstd=c*+0x DGLM_SWIZZLE_XYZWo build/voronoi.o