[PATCH 5/6] build: move $(all-symbols-*)

With the final linking logic now consolidated in scripts/Makefile.link,
$(all-symbols-*) also doesn't need setting anymore in (and passing down
from) the top level Makefile, 

Signed-off-by: Jan Beulich <[email protected]>

--- a/xen/Makefile
+++ b/xen/Makefile
@@ -465,10 +465,6 @@ ALL_OBJS-$(CONFIG_CRYPTO) += crypto/buil
 ARCH_LIBS-y               :=
 ALL_LIBS-y                := lib/lib.a
 
-all-symbols-y :=
-all-symbols-$(CONFIG_LIVEPATCH) += --all-symbols
-all-symbols-$(CONFIG_FAST_SYMBOL_LOOKUP) += --sort-by-name
-
 include $(srctree)/arch/$(SRCARCH)/arch.mk
 
 # define new variables to avoid the ones defined in Config.mk
@@ -622,8 +618,7 @@ $(TARGET): outputmakefile asm-generic FO
 	$(Q)$(MAKE) $(build)=arch/$(SRCARCH) include
 	$(Q)$(MAKE) $(build)=. arch/$(SRCARCH)/include/asm/asm-offsets.h
 	$(Q)$(MAKE) $(build)=. MKRELOC=$(MKRELOC) 'ALL_OBJS=$(ALL_OBJS-y)' \
-	            'ALL_LIBS=$(ARCH_LIBS-y) $(ALL_LIBS-y)' \
-	            'all_symbols=$(all-symbols-y)' $@
+	            'ALL_LIBS=$(ARCH_LIBS-y) $(ALL_LIBS-y)' $@
 
 SUBDIRS = xsm arch common crypto drivers lib test
 define all_sources
--- a/xen/arch/x86/Makefile
+++ b/xen/arch/x86/Makefile
@@ -179,14 +179,14 @@ ifeq ($(XEN_BUILD_PE),y)
 	$(MKRELOC) $^ > $@
 
 .$(TARGET).efi.0s.S:
-	$(objtree)/tools/symbols $(all_symbols) --empty > $@
+	$(objtree)/tools/symbols $(all-symbols-y) --empty > $@
 
 .$(TARGET).efi.1s.S: .$(TARGET).efi.0
 .$(TARGET).efi.2s.S: .$(TARGET).efi.1
 
 .$(TARGET).efi.%s.S:
 	$(NM) -pa --format=sysv $< \
-	  | $(objtree)/tools/symbols $(all_symbols) --sysv --sort \
+	  | $(objtree)/tools/symbols $(all-symbols-y) --sysv --sort \
  	    --source-name=$(TARGET).efi.S \
 	  > $@
 
--- a/xen/scripts/Makefile.link
+++ b/xen/scripts/Makefile.link
@@ -3,6 +3,10 @@
 # Helper rules for linking xen-syms
 # ==========================================================================
 
+all-symbols-y :=
+all-symbols-$(CONFIG_LIVEPATCH) += --all-symbols
+all-symbols-$(CONFIG_FAST_SYMBOL_LOOKUP) += --sort-by-name
+
 syms-warn-dup-y := --warn-dup
 syms-warn-dup-$(CONFIG_SUPPRESS_DUPLICATE_SYMBOL_WARNINGS) :=
 syms-warn-dup-$(CONFIG_ENFORCE_UNIQUE_SYMBOLS) := --error-dup
@@ -15,7 +19,7 @@ final-image-check-y ?= true
 	$(call if_changed,cc_o_S)
 
 .$(TARGET)-syms.0.S:
-	$(objtree)/tools/symbols $(all_symbols) --empty > $@
+	$(objtree)/tools/symbols $(all-symbols-y) --empty > $@
 
 .$(TARGET)-syms.1.S: .$(TARGET)-syms.0
 .$(TARGET)-syms.2.S: .$(TARGET)-syms.1
@@ -23,7 +27,7 @@ final-image-check-y ?= true
 
 .$(TARGET)-syms.%.S:
 	$(NM) -pa --format=sysv $< \
-	  | $(objtree)/tools/symbols $(all_symbols) --sysv --sort \
+	  | $(objtree)/tools/symbols $(all-symbols-y) --sysv --sort \
 	    $(if $(filter $(LAST_LINKING_PASS),$*), $(syms-warn-dup-y)) \
 	  > $@