I have a workspace with a project which links with the static libraries in another project (which is also in the workspace). It\'s a problem in Kobold2D I haven\'t been able
As said in similar question iOS Static Library as a Subproject of a Project That Has Custom Build Configurations?, the fix is to add this line
$(BUILD_DIR)/Release$(EFFECTIVE_PLATFORM_NAME)
to your target's Framework Search Paths, Header Search Paths and/or Library Search Paths
Framework Search Paths
Header Search Paths
Library Search Paths