trying to compile/ link tweak on iphone with theos and gcc

ive been trying to compile a mobile substrate tweak forever, but with no luck. so far, it compiles to the point where i get a .o file, but never to a .dylib. I keep getting the error:

ld: 开发者_开发技巧framework not found Foundation collect2: ld returned 1 exit status

right after it says linking i know the foundation/foundation.h is in the include folder

ive googled forever but have found no answer please help! btw im on ios 4.1 ipod touch 2gmc and theos and perl were installed fine Thanks!

projname_FRAMEWORKS = UIKit Foundation

add this below the projname_FILES