Importing an xcode library into .pro

[clogwog]

I've created an xcode library that i want to use in my qt application (on ios)
searched for the library on the disk and added

LIBS += -L/Users/clogwog/Library/Developer/Xcode/DerivedData/mylibrary-bqawggnoyjunnddrtkjmosjemjwr/Build/Products/Debug-iphoneos -l mylibrary

to the .pro file and it works.

this seems to be a very machine and user specific way of including an xcode library.
is there a more generic way of doing this ?

something more like what i can use for adding frameworks:
LIBS += -framework CoreLocation

?