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