Contents of /alx-src/tags/kernel26-2.6.12-alx-r9/usr/Makefile
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Wed Mar 4 11:03:09 2009 UTC (15 years, 6 months ago) by niro
File size: 2032 byte(s)
Wed Mar 4 11:03:09 2009 UTC (15 years, 6 months ago) by niro
File size: 2032 byte(s)
Tag kernel26-2.6.12-alx-r9
1 | |
2 | obj-y := initramfs_data.o |
3 | |
4 | hostprogs-y := gen_init_cpio |
5 | |
6 | clean-files := initramfs_data.cpio.gz initramfs_list |
7 | |
8 | # initramfs_data.o contains the initramfs_data.cpio.gz image. |
9 | # The image is included using .incbin, a dependency which is not |
10 | # tracked automatically. |
11 | $(obj)/initramfs_data.o: $(obj)/initramfs_data.cpio.gz FORCE |
12 | |
13 | ifdef CONFIG_INITRAMFS_ROOT_UID |
14 | gen_initramfs_args += -u $(CONFIG_INITRAMFS_ROOT_UID) |
15 | endif |
16 | |
17 | ifdef CONFIG_INITRAMFS_ROOT_GID |
18 | gen_initramfs_args += -g $(CONFIG_INITRAMFS_ROOT_GID) |
19 | endif |
20 | |
21 | # The $(shell echo $(CONFIG_INITRAMFS_SOURCE)) is to remove the |
22 | # gratuitous begin and end quotes from the Kconfig string type. |
23 | # Internal, escaped quotes in the Kconfig string will loose the |
24 | # escape and become active quotes. |
25 | quotefixed_initramfs_source := $(shell echo $(CONFIG_INITRAMFS_SOURCE)) |
26 | |
27 | filechk_initramfs_list = $(CONFIG_SHELL) \ |
28 | $(srctree)/scripts/gen_initramfs_list.sh $(gen_initramfs_args) $(quotefixed_initramfs_source) |
29 | |
30 | $(obj)/initramfs_list: FORCE |
31 | $(call filechk,initramfs_list) |
32 | |
33 | quiet_cmd_cpio = CPIO $@ |
34 | cmd_cpio = ./$< $(obj)/initramfs_list > $@ |
35 | |
36 | |
37 | # Check if the INITRAMFS_SOURCE is a cpio archive |
38 | ifneq (,$(findstring .cpio,$(quotefixed_initramfs_source))) |
39 | |
40 | # INITRAMFS_SOURCE has a cpio archive - verify that it's a single file |
41 | ifneq (1,$(words $(quotefixed_initramfs_source))) |
42 | $(error Only a single file may be specified in CONFIG_INITRAMFS_SOURCE (="$(quotefixed_initramfs_source)") when a cpio archive is directly specified.) |
43 | endif |
44 | # Now use the cpio archive directly |
45 | initramfs_data_cpio = $(quotefixed_initramfs_source) |
46 | targets += $(quotefixed_initramfs_source) |
47 | |
48 | else |
49 | |
50 | # INITRAMFS_SOURCE is not a cpio archive - create one |
51 | $(obj)/initramfs_data.cpio: $(obj)/gen_init_cpio \ |
52 | $(initramfs-y) $(obj)/initramfs_list FORCE |
53 | $(call if_changed,cpio) |
54 | |
55 | targets += initramfs_data.cpio |
56 | initramfs_data_cpio = $(obj)/initramfs_data.cpio |
57 | |
58 | endif |
59 | |
60 | |
61 | $(obj)/initramfs_data.cpio.gz: $(initramfs_data_cpio) FORCE |
62 | $(call if_changed,gzip) |
63 | |
64 | targets += initramfs_data.cpio.gz |
65 |