ifneq ($(strip $(lib-y) $(lib-m) $(lib-)),)
lib-target := $(obj)/lib.a
-obj-y += $(obj)/lib-ksyms.o
+real-obj-y += $(obj)/lib-ksyms.o
endif
-ifneq ($(strip $(obj-y) $(need-builtin)),)
+ifneq ($(strip $(real-obj-y) $(need-builtin)),)
builtin-target := $(obj)/built-in.a
endif
$(obj)/%.o: $(src)/%.S $(objtool_dep) FORCE
$(call if_changed_rule,as_o_S)
-targets += $(real-obj-y) $(real-obj-m) $(lib-y)
+targets += $(filter-out $(subdir-obj-y), $(real-obj-y)) $(real-obj-m) $(lib-y)
targets += $(extra-y) $(MAKECMDGOALS) $(always)
# Linker scripts preprocessor (.lds.S -> .lds)
quiet_cmd_link_o_target = AR $@
# If the list of objects to link is empty, just create an empty built-in.a
-cmd_link_o_target = $(if $(strip $(obj-y)),\
- $(cmd_make_builtin) $@ $(filter $(obj-y), $^) \
+cmd_link_o_target = $(if $(strip $(real-obj-y)),\
+ $(cmd_make_builtin) $@ $(filter $(real-obj-y), $^) \
$(cmd_secanalysis),\
$(cmd_make_empty_builtin) $@)
-$(builtin-target): $(obj-y) FORCE
+$(builtin-target): $(real-obj-y) FORCE
$(call if_changed,link_o_target)
targets += $(builtin-target)
cmd_link_multi-link = $(LD) $(ld_flags) -r -o $@ $(link_multi_deps) $(cmd_secanalysis)
-quiet_cmd_link_multi-y = AR $@
-cmd_link_multi-y = rm -f $@; $(AR) rcSTP$(KBUILD_ARFLAGS) $@ $(link_multi_deps)
-
quiet_cmd_link_multi-m = LD [M] $@
cmd_link_multi-m = $(cmd_link_multi-link)
-$(multi-used-y): FORCE
- $(call if_changed,link_multi-y)
-$(call multi_depend, $(multi-used-y), .o, -objs -y)
-
$(multi-used-m): FORCE
$(call if_changed,link_multi-m)
@{ echo $(@:.o=.ko); echo $(link_multi_deps); \
$(cmd_undef_syms); } > $(MODVERDIR)/$(@F:.o=.mod)
$(call multi_depend, $(multi-used-m), .o, -objs -y -m)
-targets += $(multi-used-y) $(multi-used-m)
+targets += $(multi-used-m)
targets := $(filter-out $(PHONY), $(targets))
# Descending
# tell kbuild to descend
subdir-obj-y := $(filter %/built-in.a, $(obj-y))
-# Replace multi-part objects by their individual parts, look at local dir only
-real-obj-y := $(foreach m, $(filter-out $(subdir-obj-y), $(obj-y)), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y))),$($(m:.o=-objs)) $($(m:.o=-y)),$(m)))
+# Replace multi-part objects by their individual parts,
+# including built-in.a from subdirectories
+real-obj-y := $(foreach m, $(obj-y), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y))),$($(m:.o=-objs)) $($(m:.o=-y)),$(m)))
real-obj-m := $(foreach m, $(obj-m), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y)) $($(m:.o=-m))),$($(m:.o=-objs)) $($(m:.o=-y)) $($(m:.o=-m)),$(m)))
# DTB
always := $(addprefix $(obj)/,$(always))
targets := $(addprefix $(obj)/,$(targets))
modorder := $(addprefix $(obj)/,$(modorder))
-obj-y := $(addprefix $(obj)/,$(obj-y))
obj-m := $(addprefix $(obj)/,$(obj-m))
lib-y := $(addprefix $(obj)/,$(lib-y))
subdir-obj-y := $(addprefix $(obj)/,$(subdir-obj-y))
real-obj-y := $(addprefix $(obj)/,$(real-obj-y))
real-obj-m := $(addprefix $(obj)/,$(real-obj-m))
single-used-m := $(addprefix $(obj)/,$(single-used-m))
-multi-used-y := $(addprefix $(obj)/,$(multi-used-y))
multi-used-m := $(addprefix $(obj)/,$(multi-used-m))
subdir-ym := $(addprefix $(obj)/,$(subdir-ym))