instead of src/lib.
The public API works again.
API_LIBS+=libucw
API_INCLUDES+=$(o)/lib/.include-stamp
$(o)/lib/.include-stamp: $(addprefix $(s)/lib/,$(LIBUCW_INCLUDES))
-$(o)/lib/.include-stamp: IDST=lib
+ $(Q)$(s)/build/install-includes $(<D) run/include/lib $(?F)
+ # XXX: We do not have a dependency on autoconf.h, but it is generated by configure
+ # before make ever starts, so this is safe.
+ $(Q)$(s)/build/install-includes obj/lib run/include/lib autoconf.h
+ $(Q)touch $@
run/lib/pkgconfig/libucw.pc: $(o)/lib/libucw.pc
ifdef CONFIG_UCW_PERL