drivers/md/Makefile

   1 #
   2 # Makefile for the kernel software RAID and LVM drivers.
   3 #
   4
   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 \
   9                     dm-snap-persistent.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 \
  16                    raid6altivec8.o \
  17                    raid6mmx.o raid6sse1.o raid6sse2.o
  18 hostprogs-y     := mktables
  19
  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
  23 # auto-initialised.
  24
  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
  40
  41 quiet_cmd_unroll = UNROLL  $@
  42       cmd_unroll = $(PERL) $(srctree)/$(src)/unroll.pl $(UNROLL) \
  43                    < $< > $@ || ( rm -f $@ && exit 1 )
  44
  45 ifeq ($(CONFIG_ALTIVEC),y)
  46 altivec_flags := -maltivec -mabi=altivec
  47 endif
  48
  49 ifeq ($(CONFIG_DM_UEVENT),y)
  50 dm-mod-objs                     += dm-uevent.o
  51 endif
  52
  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)
  57
  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)
  62
  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)
  67
  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)
  72
  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)
  77
  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)
  82
  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)
  88
  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)
  94
  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)
 100
 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)
 106
 107 quiet_cmd_mktable = TABLE   $@
 108       cmd_mktable = $(obj)/mktables > $@ || ( rm -f $@ && exit 1 )
 109
 110 targets += raid6tables.c
 111 $(obj)/raid6tables.c: $(obj)/mktables FORCE
 112         $(call if_changed,mktable)