1 # SPDX-License-Identifier: GPL-2.0 !! 1 OBJECT_FILES_NON_STANDARD := y
2 CFLAGS_REMOVE_empty.o += $(CC_FLAGS_LTO) <<
3 2
4 hostprogs-always-y += modpost mk_elfconfi !! 3 hostprogs-y := modpost mk_elfconfig
5 always-y += empty.o !! 4 always := $(hostprogs-y) empty.o
6 5
7 modpost-objs := modpost.o file2alias.o sumv !! 6 modpost-objs := modpost.o file2alias.o sumversion.o
8 7
9 devicetable-offsets-file := devicetable-offset 8 devicetable-offsets-file := devicetable-offsets.h
10 9
11 $(obj)/$(devicetable-offsets-file): $(obj)/dev 10 $(obj)/$(devicetable-offsets-file): $(obj)/devicetable-offsets.s FORCE
12 $(call filechk,offsets,__DEVICETABLE_O 11 $(call filechk,offsets,__DEVICETABLE_OFFSETS_H__)
13 12
14 targets += $(devicetable-offsets-file) devicet 13 targets += $(devicetable-offsets-file) devicetable-offsets.s
15 14
16 # dependencies on generated files need to be l 15 # dependencies on generated files need to be listed explicitly
17 16
18 $(obj)/modpost.o $(obj)/file2alias.o $(obj)/su !! 17 $(obj)/modpost.o $(obj)/file2alias.o $(obj)/sumversion.o: $(obj)/elfconfig.h
19 $(obj)/file2alias.o: $(obj)/$(devicetable-offs 18 $(obj)/file2alias.o: $(obj)/$(devicetable-offsets-file)
20 19
21 quiet_cmd_elfconfig = MKELF $@ 20 quiet_cmd_elfconfig = MKELF $@
22 cmd_elfconfig = $(obj)/mk_elfconfig < $< 21 cmd_elfconfig = $(obj)/mk_elfconfig < $< > $@
23 22
24 $(obj)/elfconfig.h: $(obj)/empty.o $(obj)/mk_e 23 $(obj)/elfconfig.h: $(obj)/empty.o $(obj)/mk_elfconfig FORCE
25 $(call if_changed,elfconfig) 24 $(call if_changed,elfconfig)
26 25
27 targets += elfconfig.h 26 targets += elfconfig.h
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