gbuild: LinkTarget: kill gb_LINKED_LIBS

Change-Id: Id5b90a9653bd12e608bc83498271c42495176613

solenv/gbuild/LinkTarget.mk

@@ -817,35 +817,41 @@ $$(call gb_Output_error,\
 endef
 
 define gb_PrintDeps_info
-$(info LibraryDep: $(4) links against $(2))
+$(info LibraryDep: $(1) links against $(2))
 endef
 
-define gb_LinkTarget_use_libraries
-ifneq (,$$(filter-out $(gb_Library_KNOWNLIBS),$(2)))
-$$(eval $$(call gb_Output_info,currently known libraries are: $(sort $(gb_Library_KNOWNLIBS)),ALL))
-$$(eval $$(call gb_Output_error,Cannot link against library/libraries $$(filter-out $(gb_Library_KNOWNLIBS),$(2)). Libraries must be registered in Repository.mk))
-endif
-
-gb_LINKED_LIBS := $(if $(filter $(gb_MERGEDLIBS),$(2)), \
-	$(if $(filter $(1),$(foreach lib,$(gb_MERGEDLIBS),$(call gb_Library_get_linktargetname,$(lib)))),, merged)) \
-	$(filter-out $(gb_MERGEDLIBS),$(2))
+define gb_LinkTarget__use_libraries
 
 # used by bin/module-deps.pl
 ifneq ($(ENABLE_PRINT_DEPS),)
 # exclude libraries in Library_merged
 ifeq ($(filter $(1),$(foreach lib,$(gb_MERGEDLIBS),$(call gb_Library_get_linktargetname,$(lib)))),)
-$$(eval $$(call gb_PrintDeps_info,$(1),$$(gb_LINKED_LIBS),$(3),$(4)))
+$$(eval $$(call gb_PrintDeps_info,$(4),$(3)))
 endif
 endif
 
-$(call gb_LinkTarget_get_target,$(1)) : LINKED_LIBS += $$(gb_LINKED_LIBS)
+$(call gb_LinkTarget_get_target,$(1)) : LINKED_LIBS += $(3)
 
-$(call gb_LinkTarget_get_target,$(1)) : $$(foreach lib,$$(gb_LINKED_LIBS),$$(call gb_Library_get_target,$$(lib)))
+$(call gb_LinkTarget_get_target,$(1)) : $(foreach lib,$(3),$(call gb_Library_get_target,$(lib)))
 $(call gb_LinkTarget_get_external_headers_target,$(1)) : \
 	$(foreach lib,$(2),$(call gb_Library_get_headers_target,$(lib)))
 
 endef
 
+define gb_LinkTarget_use_libraries
+ifneq (,$$(filter-out $(gb_Library_KNOWNLIBS),$(2)))
+$$(eval $$(call gb_Output_info,currently known libraries are: $(sort $(gb_Library_KNOWNLIBS)),ALL))
+$$(eval $$(call gb_Output_error,Cannot link against library/libraries $$(filter-out $(gb_Library_KNOWNLIBS),$(2)). Libraries must be registered in Repository.mk))
+endif
+
+$(call gb_LinkTarget__use_libraries,$(1),$(2),$(strip \
+	$(if $(filter $(gb_MERGEDLIBS),$(2)), \
+		$(if $(filter $(1),$(foreach lib,$(gb_MERGEDLIBS),$(call gb_Library_get_linktargetname,$(lib)))),, merged)) \
+	$(filter-out $(gb_MERGEDLIBS),$(2)) \
+	),$(4))
+
+endef
+
 define gb_LinkTarget_add_linked_static_libs
 $$(call gb_Output_error,\
  gb_LinkTarget_add_linked_static_libs: use gb_LinkTarget_use_static_libraries instead.)