| 1 | hostprogs-y := modpost mk_elfconfig
|
| 2 | always := $(hostprogs-y) empty.o
|
| 3 |
|
| 4 | modpost-objs := modpost.o file2alias.o sumversion.o
|
| 5 |
|
| 6 | devicetable-offsets-file := devicetable-offsets.h
|
| 7 |
|
| 8 | define sed-y
|
| 9 | "/^->/{s:->#\(.*\):/* \1 */:; \
|
| 10 | s:^->\([^ ]*\) [\$$#]*\([-0-9]*\) \(.*\):#define \1 \2 /* \3 */:; \
|
| 11 | s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; \
|
| 12 | s:->::; p;}"
|
| 13 | endef
|
| 14 |
|
| 15 | quiet_cmd_offsets = GEN $@
|
| 16 | define cmd_offsets
|
| 17 | (set -e; \
|
| 18 | echo "#ifndef __DEVICETABLE_OFFSETS_H__"; \
|
| 19 | echo "#define __DEVICETABLE_OFFSETS_H__"; \
|
| 20 | echo "/*"; \
|
| 21 | echo " * DO NOT MODIFY."; \
|
| 22 | echo " *"; \
|
| 23 | echo " * This file was generated by Kbuild"; \
|
| 24 | echo " *"; \
|
| 25 | echo " */"; \
|
| 26 | echo ""; \
|
| 27 | sed -ne $(sed-y) $<; \
|
| 28 | echo ""; \
|
| 29 | echo "#endif" ) > $@
|
| 30 | endef
|
| 31 |
|
| 32 | $(obj)/$(devicetable-offsets-file): $(obj)/devicetable-offsets.s
|
| 33 | $(call if_changed,offsets)
|
| 34 |
|
| 35 | targets += $(devicetable-offsets-file) devicetable-offsets.s
|
| 36 |
|
| 37 |
|
| 38 |
|
| 39 | $(obj)/modpost.o $(obj)/file2alias.o $(obj)/sumversion.o: $(obj)/elfconfig.h
|
| 40 | $(obj)/file2alias.o: $(obj)/$(devicetable-offsets-file)
|
| 41 |
|
| 42 | quiet_cmd_elfconfig = MKELF $@
|
| 43 | cmd_elfconfig = $(obj)/mk_elfconfig < $< > $@
|
| 44 |
|
| 45 | $(obj)/elfconfig.h: $(obj)/empty.o $(obj)/mk_elfconfig FORCE
|
| 46 | $(call if_changed,elfconfig)
|
| 47 |
|
| 48 | targets += elfconfig.h
|