objective c - Xcode:How to import parent's header in a sub-project -


i've project has subproject (an xpc worker). here need import 1 header main(parent) project. how do this?

enter image description here

i tried setting(sub project's) header search path, user header search path values $(srcroot) & $(srcroot)/../interface.h. tried changing settings recursive , non-recursive.

the way solve these issues @ actual compiler line when building target see folders being specified in -i options , work there. need go build log, find file being compiled , expand command using dropdown button thing on right of line.

the structure projects unique, it's impossible provide one-size-fits-all fix this.


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