diff options
Diffstat (limited to 'scripts/Makefile.build')
| -rw-r--r-- | scripts/Makefile.build | 67 |
1 files changed, 30 insertions, 37 deletions
diff --git a/scripts/Makefile.build b/scripts/Makefile.build index a5ac8ed1936f..8f423a1faf50 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -41,20 +41,6 @@ include $(srctree)/scripts/Makefile.compiler include $(kbuild-file) include $(srctree)/scripts/Makefile.lib -# Do not include hostprogs rules unless needed. -# $(sort ...) is used here to remove duplicated words and excessive spaces. -hostprogs := $(sort $(hostprogs)) -ifneq ($(hostprogs),) -include $(srctree)/scripts/Makefile.host -endif - -# Do not include userprogs rules unless needed. -# $(sort ...) is used here to remove duplicated words and excessive spaces. -userprogs := $(sort $(userprogs)) -ifneq ($(userprogs),) -include $(srctree)/scripts/Makefile.userprogs -endif - ifndef obj $(warning kbuild: Makefile.build is included improperly) endif @@ -71,7 +57,6 @@ endif # subdir-builtin and subdir-modorder may contain duplications. Use $(sort ...) subdir-builtin := $(sort $(filter %/built-in.a, $(real-obj-y))) subdir-modorder := $(sort $(filter %/modules.order, $(obj-m))) -subdir-dtbslist := $(sort $(filter %/dtbs-list, $(dtb-y))) targets-for-builtin := $(extra-y) @@ -288,10 +273,15 @@ rust_common_cmd = \ # would not match each other. quiet_cmd_rustc_o_rs = $(RUSTC_OR_CLIPPY_QUIET) $(quiet_modtag) $@ - cmd_rustc_o_rs = $(rust_common_cmd) --emit=obj=$@ $< + cmd_rustc_o_rs = $(rust_common_cmd) --emit=obj=$@ $< $(cmd_objtool) + +define rule_rustc_o_rs + $(call cmd_and_fixdep,rustc_o_rs) + $(call cmd,gen_objtooldep) +endef $(obj)/%.o: $(obj)/%.rs FORCE - +$(call if_changed_dep,rustc_o_rs) + +$(call if_changed_rule,rustc_o_rs) quiet_cmd_rustc_rsi_rs = $(RUSTC_OR_CLIPPY_QUIET) $(quiet_modtag) $@ cmd_rustc_rsi_rs = \ @@ -363,7 +353,7 @@ $(obj)/%.o: $(obj)/%.S FORCE targets += $(filter-out $(subdir-builtin), $(real-obj-y)) targets += $(filter-out $(subdir-modorder), $(real-obj-m)) -targets += $(real-dtb-y) $(lib-y) $(always-y) +targets += $(lib-y) $(always-y) # Linker scripts preprocessor (.lds.S -> .lds) # --------------------------------------------------------------------------- @@ -389,7 +379,6 @@ $(obj)/%.asn1.c $(obj)/%.asn1.h: $(src)/%.asn1 $(objtree)/scripts/asn1_compiler # To build objects in subdirs, we need to descend into the directories $(subdir-builtin): $(obj)/%/built-in.a: $(obj)/% ; $(subdir-modorder): $(obj)/%/modules.order: $(obj)/% ; -$(subdir-dtbslist): $(obj)/%/dtbs-list: $(obj)/% ; # # Rule to compile a set of .o files into one .a file (without symbol table) @@ -405,12 +394,8 @@ quiet_cmd_ar_builtin = AR $@ $(obj)/built-in.a: $(real-obj-y) FORCE $(call if_changed,ar_builtin) -# -# Rule to create modules.order and dtbs-list -# -# This is a list of build artifacts (module or dtb) from the current Makefile -# and its sub-directories. The timestamp should be updated when any of the -# member files. +# This is a list of build artifacts from the current Makefile and its +# sub-directories. The timestamp should be updated when any of the member files. cmd_gen_order = { $(foreach m, $(real-prereqs), \ $(if $(filter %/$(notdir $@), $m), cat $m, echo $m);) :; } \ @@ -419,9 +404,6 @@ cmd_gen_order = { $(foreach m, $(real-prereqs), \ $(obj)/modules.order: $(obj-m) FORCE $(call if_changed,gen_order) -$(obj)/dtbs-list: $(dtb-y) FORCE - $(call if_changed,gen_order) - # # Rule to compile a set of .o files into one .a file (with symbol table) # @@ -450,15 +432,26 @@ intermediate_targets = $(foreach sfx, $(2), \ $(patsubst %$(strip $(1)),%$(sfx), \ $(filter %$(strip $(1)), $(targets)))) # %.asn1.o <- %.asn1.[ch] <- %.asn1 -# %.dtb.o <- %.dtb.S <- %.dtb <- %.dts -# %.dtbo.o <- %.dtbo.S <- %.dtbo <- %.dtso -# %.lex.o <- %.lex.c <- %.l -# %.tab.o <- %.tab.[ch] <- %.y -targets += $(call intermediate_targets, .asn1.o, .asn1.c .asn1.h) \ - $(call intermediate_targets, .dtb.o, .dtb.S .dtb) \ - $(call intermediate_targets, .dtbo.o, .dtbo.S .dtbo) \ - $(call intermediate_targets, .lex.o, .lex.c) \ - $(call intermediate_targets, .tab.o, .tab.c .tab.h) +targets += $(call intermediate_targets, .asn1.o, .asn1.c .asn1.h) + +# Include additional build rules when necessary +# --------------------------------------------------------------------------- + +# $(sort ...) is used here to remove duplicated words and excessive spaces. +hostprogs := $(sort $(hostprogs)) +ifneq ($(hostprogs),) +include $(srctree)/scripts/Makefile.host +endif + +# $(sort ...) is used here to remove duplicated words and excessive spaces. +userprogs := $(sort $(userprogs)) +ifneq ($(userprogs),) +include $(srctree)/scripts/Makefile.userprogs +endif + +ifneq ($(need-dtbslist)$(dtb-y)$(dtb-)$(filter %.dtb %.dtb.o %.dtbo.o,$(targets)),) +include $(srctree)/scripts/Makefile.dtbs +endif # Build # --------------------------------------------------------------------------- |