scripts/mod/Makefile

   1 # SPDX-License-Identifier: GPL-2.0
   2 OBJECT_FILES_NON_STANDARD := y
   3
   4 hostprogs-y     := modpost mk_elfconfig
   5 always          := $(hostprogs-y) empty.o
   6
   7 CFLAGS_REMOVE_empty.o := $(ASM_MACRO_FLAGS)
   8
   9 modpost-objs    := modpost.o file2alias.o sumversion.o
  10
  11 devicetable-offsets-file := devicetable-offsets.h
  12
  13 $(obj)/$(devicetable-offsets-file): $(obj)/devicetable-offsets.s FORCE
  14         $(call filechk,offsets,__DEVICETABLE_OFFSETS_H__)
  15
  16 targets += $(devicetable-offsets-file) devicetable-offsets.s
  17
  18 # dependencies on generated files need to be listed explicitly
  19
  20 $(obj)/modpost.o $(obj)/file2alias.o $(obj)/sumversion.o: $(obj)/elfconfig.h
  21 $(obj)/file2alias.o: $(obj)/$(devicetable-offsets-file)
  22
  23 quiet_cmd_elfconfig = MKELF   $@
  24       cmd_elfconfig = $(obj)/mk_elfconfig < $< > $@
  25
  26 $(obj)/elfconfig.h: $(obj)/empty.o $(obj)/mk_elfconfig FORCE
  27         $(call if_changed,elfconfig)
  28
  29 targets += elfconfig.h