2 # Makefile for the kernel software RAID and LVM drivers.
5 dm-mod-objs := dm.o dm-table.o dm-target.o dm-linear.o dm-stripe.o \
6 dm-ioctl.o dm-io.o dm-kcopyd.o dm-sysfs.o
7 dm-multipath-objs := dm-path-selector.o dm-mpath.o
8 dm-snapshot-objs := dm-snap.o dm-exception-store.o dm-snap-transient.o \
10 dm-mirror-objs := dm-raid1.o
11 md-mod-objs := md.o bitmap.o
12 raid456-objs := raid5.o raid6algos.o raid6recov.o raid6tables.o \
13 raid6int1.o raid6int2.o raid6int4.o \
14 raid6int8.o raid6int16.o raid6int32.o \
15 raid6altivec1.o raid6altivec2.o raid6altivec4.o \
17 raid6mmx.o raid6sse1.o raid6sse2.o
18 hostprogs-y := mktables
20 # Note: link order is important. All raid personalities
21 # and must come before md.o, as they each initialise
22 # themselves, and md.o may use the personalities when it
25 obj-$(CONFIG_MD_LINEAR) += linear.o
26 obj-$(CONFIG_MD_RAID0) += raid0.o
27 obj-$(CONFIG_MD_RAID1) += raid1.o
28 obj-$(CONFIG_MD_RAID10) += raid10.o
29 obj-$(CONFIG_MD_RAID456) += raid456.o
30 obj-$(CONFIG_MD_MULTIPATH) += multipath.o
31 obj-$(CONFIG_MD_FAULTY) += faulty.o
32 obj-$(CONFIG_BLK_DEV_MD) += md-mod.o
33 obj-$(CONFIG_BLK_DEV_DM) += dm-mod.o
34 obj-$(CONFIG_DM_CRYPT) += dm-crypt.o
35 obj-$(CONFIG_DM_DELAY) += dm-delay.o
36 obj-$(CONFIG_DM_MULTIPATH) += dm-multipath.o dm-round-robin.o
37 obj-$(CONFIG_DM_SNAPSHOT) += dm-snapshot.o
38 obj-$(CONFIG_DM_MIRROR) += dm-mirror.o dm-log.o dm-region-hash.o
39 obj-$(CONFIG_DM_ZERO) += dm-zero.o
41 quiet_cmd_unroll = UNROLL $@
42 cmd_unroll = $(PERL) $(srctree)/$(src)/unroll.pl $(UNROLL) \
43 < $< > $@ || ( rm -f $@ && exit 1 )
45 ifeq ($(CONFIG_ALTIVEC),y)
46 altivec_flags := -maltivec -mabi=altivec
49 ifeq ($(CONFIG_DM_UEVENT),y)
50 dm-mod-objs += dm-uevent.o
53 targets += raid6int1.c
54 $(obj)/raid6int1.c: UNROLL := 1
55 $(obj)/raid6int1.c: $(src)/raid6int.uc $(src)/unroll.pl FORCE
56 $(call if_changed,unroll)
58 targets += raid6int2.c
59 $(obj)/raid6int2.c: UNROLL := 2
60 $(obj)/raid6int2.c: $(src)/raid6int.uc $(src)/unroll.pl FORCE
61 $(call if_changed,unroll)
63 targets += raid6int4.c
64 $(obj)/raid6int4.c: UNROLL := 4
65 $(obj)/raid6int4.c: $(src)/raid6int.uc $(src)/unroll.pl FORCE
66 $(call if_changed,unroll)
68 targets += raid6int8.c
69 $(obj)/raid6int8.c: UNROLL := 8
70 $(obj)/raid6int8.c: $(src)/raid6int.uc $(src)/unroll.pl FORCE
71 $(call if_changed,unroll)
73 targets += raid6int16.c
74 $(obj)/raid6int16.c: UNROLL := 16
75 $(obj)/raid6int16.c: $(src)/raid6int.uc $(src)/unroll.pl FORCE
76 $(call if_changed,unroll)
78 targets += raid6int32.c
79 $(obj)/raid6int32.c: UNROLL := 32
80 $(obj)/raid6int32.c: $(src)/raid6int.uc $(src)/unroll.pl FORCE
81 $(call if_changed,unroll)
83 CFLAGS_raid6altivec1.o += $(altivec_flags)
84 targets += raid6altivec1.c
85 $(obj)/raid6altivec1.c: UNROLL := 1
86 $(obj)/raid6altivec1.c: $(src)/raid6altivec.uc $(src)/unroll.pl FORCE
87 $(call if_changed,unroll)
89 CFLAGS_raid6altivec2.o += $(altivec_flags)
90 targets += raid6altivec2.c
91 $(obj)/raid6altivec2.c: UNROLL := 2
92 $(obj)/raid6altivec2.c: $(src)/raid6altivec.uc $(src)/unroll.pl FORCE
93 $(call if_changed,unroll)
95 CFLAGS_raid6altivec4.o += $(altivec_flags)
96 targets += raid6altivec4.c
97 $(obj)/raid6altivec4.c: UNROLL := 4
98 $(obj)/raid6altivec4.c: $(src)/raid6altivec.uc $(src)/unroll.pl FORCE
99 $(call if_changed,unroll)
101 CFLAGS_raid6altivec8.o += $(altivec_flags)
102 targets += raid6altivec8.c
103 $(obj)/raid6altivec8.c: UNROLL := 8
104 $(obj)/raid6altivec8.c: $(src)/raid6altivec.uc $(src)/unroll.pl FORCE
105 $(call if_changed,unroll)
107 quiet_cmd_mktable = TABLE $@
108 cmd_mktable = $(obj)/mktables > $@ || ( rm -f $@ && exit 1 )
110 targets += raid6tables.c
111 $(obj)/raid6tables.c: $(obj)/mktables FORCE
112 $(call if_changed,mktable)