Commit | Line | Data |
---|---|---|
1da177e4 LT |
1 | hostprogs-y := modpost mk_elfconfig |
2 | always := $(hostprogs-y) empty.o | |
3 | ||
4 | modpost-objs := modpost.o file2alias.o sumversion.o | |
5 | ||
6543becf AS |
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; \ | |
f82935eb GU |
18 | echo "#ifndef __DEVICETABLE_OFFSETS_H__"; \ |
19 | echo "#define __DEVICETABLE_OFFSETS_H__"; \ | |
6543becf AS |
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 | ||
bd701343 JB |
32 | $(obj)/$(devicetable-offsets-file): $(obj)/devicetable-offsets.s |
33 | $(call if_changed,offsets) | |
6543becf | 34 | |
bd701343 | 35 | targets += $(devicetable-offsets-file) devicetable-offsets.s |
22fc4273 | 36 | |
1da177e4 LT |
37 | # dependencies on generated files need to be listed explicitly |
38 | ||
39 | $(obj)/modpost.o $(obj)/file2alias.o $(obj)/sumversion.o: $(obj)/elfconfig.h | |
6543becf | 40 | $(obj)/file2alias.o: $(obj)/$(devicetable-offsets-file) |
1da177e4 LT |
41 | |
42 | quiet_cmd_elfconfig = MKELF $@ | |
9e1b9b80 | 43 | cmd_elfconfig = $(obj)/mk_elfconfig < $< > $@ |
1da177e4 LT |
44 | |
45 | $(obj)/elfconfig.h: $(obj)/empty.o $(obj)/mk_elfconfig FORCE | |
46 | $(call if_changed,elfconfig) | |
47 | ||
48 | targets += elfconfig.h |