kbuild: fix vmlinux.o link

We always linked vmliux.o.
Remove init/built-in.o dependency so we avoid this

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>

diff --git a/Makefile b/Makefile
index d3634cd..5cf8258 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -794,7 +794,7 @@ endif # ifdef CONFIG_KALLSYMS
 quiet_cmd_vmlinux-modpost = LD      $@
       cmd_vmlinux-modpost = $(LD) $(LDFLAGS) -r -o $@                          \
         $(vmlinux-init) --start-group $(vmlinux-main) --end-group             \
-        $(filter-out $(vmlinux-init) $(vmlinux-main) $(vmlinux-lds) FORCE ,$^)
+        $(filter-out $(vmlinux-init) $(vmlinux-main) FORCE ,$^)
 define rule_vmlinux-modpost
        :
        +$(call cmd,vmlinux-modpost)
@@ -818,7 +818,9 @@ endif
 ifdef CONFIG_KALLSYMS
 .tmp_vmlinux1: vmlinux.o
 endif
-vmlinux.o: $(vmlinux-lds) $(vmlinux-init) $(vmlinux-main) FORCE
+
+modpost-init := $(filter-out init/built-in.o, $(vmlinux-init))
+vmlinux.o: $(modpost-init) $(vmlinux-main) FORCE
        $(call if_changed_rule,vmlinux-modpost)
 
 # The actual objects are generated when descending,