Revert "gbuild: remove gb_Library_TARGETS and ..."

This reverts commit 599a9482.

The special handling of PLAINLIBS_NONE breaks the build on MacOSX.
Needs further cleanup of PLAINLIBS_NONE abuse first.

Conflicts:
	solenv/gbuild/gbuild.mk

Change-Id: I834b623405e7745568ee2422647746631167524b

solenv/gbuild/Helper.mk

@@ -108,6 +108,12 @@ $$(foreach group,$$(gb_Jar_VALIDGROUPS),$$(eval gb_Jar_$$(group) :=))
 
 endef
 
+define gb_Helper_collect_libtargets
+gb_Library_TARGETS := $$(foreach group,$$(gb_Library_VALIDGROUPS),$$(gb_Library_$$(group)))
+gb_StaticLibrary_TARGETS := $$(foreach group,$$(gb_StaticLibrary_VALIDGROUPS),$$(gb_StaticLibrary_$$(group)))
+
+endef
+
 define gb_Helper_collect_knownlibs
 gb_Library_KNOWNLIBS := $$(foreach group,$$(gb_Library_VALIDGROUPS),$$(gb_Library_$$(group)))
 gb_StaticLibrary_KNOWNLIBS := $$(foreach group,$$(gb_StaticLibrary_VALIDGROUPS),$$(gb_StaticLibrary_$$(group)))

solenv/gbuild/Library.mk

@@ -37,6 +37,7 @@
 #  gb_Library_DLLFILENAMES
 #  gb_Library_FILENAMES
 #  gb_Library_Library_platform
+#  gb_Library_TARGETS
 
 # doesn't do anything, just used for hooking up component target
 .PHONY: $(call gb_Library__get_final_target,%)

solenv/gbuild/StaticLibrary.mk

@@ -33,6 +33,7 @@
 #  gb_StaticLibrary_OUTDIRLOCATION := $(OUTDIR)/lib
 # defined by platform
 #  gb_StaticLibrary_FILENAMES
+#  gb_StaticLibrary_TARGETS
 
 
 # EVIL: gb_StaticLibrary and gb_Library need the same deliver rule because they are indistinguishable on windows

solenv/gbuild/TargetLocations.mk

@@ -67,11 +67,11 @@ gb_XcuModuleTarget_get_outdir_target = $(gb_Configuration_registry)/spool/$(1)
 
 
 define gb_Library_get_target
-$(if $(filter $(1),$(gb_Library_PLAINLIBS_NONE)),,$(patsubst $(1):%,$(gb_Library_OUTDIRLOCATION)/%,$(filter $(1):%,$(gb_Library_FILENAMES))))
+$(patsubst $(1):%,$(gb_Library_OUTDIRLOCATION)/%,$(filter $(filter $(1),$(gb_Library_TARGETS)):%,$(gb_Library_FILENAMES)))
 endef
 
 define gb_StaticLibrary_get_target
-$(patsubst $(1):%,$(gb_StaticLibrary_OUTDIRLOCATION)/%,$(filter $(1):%,$(gb_StaticLibrary_FILENAMES)))
+$(patsubst $(1):%,$(gb_StaticLibrary_OUTDIRLOCATION)/%,$(filter $(filter $(1),$(gb_StaticLibrary_TARGETS)):%,$(gb_StaticLibrary_FILENAMES)))
 endef
 
 
@@ -194,11 +194,11 @@ gb_Zip_get_final_target = $(WORKDIR)/Zip/$(1).done
 gb_Library__get_final_target = $(WORKDIR)/Dummy/$(1)
 
 define gb_Library_get_external_headers_target
-$(if $(filter $(1),$(gb_Library_PLAINLIBS_NONE)),,$(patsubst $(1):%,$(WORKDIR)/ExternalHeaders/Library/%,$(filter $(1):%,$(gb_Library_FILENAMES))))
+$(patsubst $(1):%,$(WORKDIR)/ExternalHeaders/Library/%,$(filter $(1):%,$(gb_Library_FILENAMES)))
 endef
 
 define gb_Library_get_headers_target
-$(if $(filter $(1),$(gb_Library_PLAINLIBS_NONE)),,$(patsubst $(1):%,$(WORKDIR)/Headers/Library/%,$(filter $(1):%,$(gb_Library_FILENAMES))))
+$(patsubst $(1):%,$(WORKDIR)/Headers/Library/%,$(filter $(1):%,$(gb_Library_FILENAMES)))
 endef
 
 define gb_StaticLibrary_get_external_headers_target

solenv/gbuild/gbuild.mk

@@ -152,6 +152,7 @@ include $(GBUILDDIR)/TargetLocations.mk
 $(eval $(call gb_Helper_init_registries))
 include $(SRCDIR)/Repository.mk
 include $(SRCDIR)/RepositoryExternal.mk
+$(eval $(call gb_Helper_collect_libtargets))
 
 gb_Library_DLLPOSTFIX := lo