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 kcopyd.o
7 dm-multipath-objs := dm-hw-handler.o dm-path-selector.o dm-mpath.o
8 dm-snapshot-objs := dm-snap.o dm-exception-store.o
9 dm-mirror-objs := dm-log.o dm-raid1.o
10 md-mod-objs := md.o bitmap.o
11 raid6-objs := raid6main.o raid6algos.o raid6recov.o raid6tables.o \
12 raid6int1.o raid6int2.o raid6int4.o \
13 raid6int8.o raid6int16.o raid6int32.o \
14 raid6altivec1.o raid6altivec2.o raid6altivec4.o \
16 raid6mmx.o raid6sse1.o raid6sse2.o
17 hostprogs-y := mktables
19 # Note: link order is important. All raid personalities
20 # and xor.o must come before md.o, as they each initialise
21 # themselves, and md.o may use the personalities when it
24 obj-$(CONFIG_MD_LINEAR) += linear.o
25 obj-$(CONFIG_MD_RAID0) += raid0.o
26 obj-$(CONFIG_MD_RAID1) += raid1.o
27 obj-$(CONFIG_MD_RAID10) += raid10.o
28 obj-$(CONFIG_MD_RAID5) += raid5.o xor.o
29 obj-$(CONFIG_MD_RAID6) += raid6.o xor.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_MULTIPATH) += dm-multipath.o dm-round-robin.o
36 obj-$(CONFIG_DM_MULTIPATH_EMC) += dm-emc.o
37 obj-$(CONFIG_DM_SNAPSHOT) += dm-snapshot.o
38 obj-$(CONFIG_DM_MIRROR) += dm-mirror.o
39 obj-$(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 targets += raid6int1.c
50 $(obj)/raid6int1.c: UNROLL := 1
51 $(obj)/raid6int1.c: $(src)/raid6int.uc $(src)/unroll.pl FORCE
52 $(call if_changed,unroll)
54 targets += raid6int2.c
55 $(obj)/raid6int2.c: UNROLL := 2
56 $(obj)/raid6int2.c: $(src)/raid6int.uc $(src)/unroll.pl FORCE
57 $(call if_changed,unroll)
59 targets += raid6int4.c
60 $(obj)/raid6int4.c: UNROLL := 4
61 $(obj)/raid6int4.c: $(src)/raid6int.uc $(src)/unroll.pl FORCE
62 $(call if_changed,unroll)
64 targets += raid6int8.c
65 $(obj)/raid6int8.c: UNROLL := 8
66 $(obj)/raid6int8.c: $(src)/raid6int.uc $(src)/unroll.pl FORCE
67 $(call if_changed,unroll)
69 targets += raid6int16.c
70 $(obj)/raid6int16.c: UNROLL := 16
71 $(obj)/raid6int16.c: $(src)/raid6int.uc $(src)/unroll.pl FORCE
72 $(call if_changed,unroll)
74 targets += raid6int32.c
75 $(obj)/raid6int32.c: UNROLL := 32
76 $(obj)/raid6int32.c: $(src)/raid6int.uc $(src)/unroll.pl FORCE
77 $(call if_changed,unroll)
79 CFLAGS_raid6altivec1.o += $(altivec_flags)
80 targets += raid6altivec1.c
81 $(obj)/raid6altivec1.c: UNROLL := 1
82 $(obj)/raid6altivec1.c: $(src)/raid6altivec.uc $(src)/unroll.pl FORCE
83 $(call if_changed,unroll)
85 CFLAGS_raid6altivec2.o += $(altivec_flags)
86 targets += raid6altivec2.c
87 $(obj)/raid6altivec2.c: UNROLL := 2
88 $(obj)/raid6altivec2.c: $(src)/raid6altivec.uc $(src)/unroll.pl FORCE
89 $(call if_changed,unroll)
91 CFLAGS_raid6altivec4.o += $(altivec_flags)
92 targets += raid6altivec4.c
93 $(obj)/raid6altivec4.c: UNROLL := 4
94 $(obj)/raid6altivec4.c: $(src)/raid6altivec.uc $(src)/unroll.pl FORCE
95 $(call if_changed,unroll)
97 CFLAGS_raid6altivec8.o += $(altivec_flags)
98 targets += raid6altivec8.c
99 $(obj)/raid6altivec8.c: UNROLL := 8
100 $(obj)/raid6altivec8.c: $(src)/raid6altivec.uc $(src)/unroll.pl FORCE
101 $(call if_changed,unroll)
103 quiet_cmd_mktable = TABLE $@
104 cmd_mktable = $(obj)/mktables > $@ || ( rm -f $@ && exit 1 )
106 targets += raid6tables.c
107 $(obj)/raid6tables.c: $(obj)/mktables FORCE
108 $(call if_changed,mktable)