LXR linux/lib/raid6/Makefile

   1obj-$(CONFIG_RAID6_PQ)  += raid6_pq.o
   2
   3raid6_pq-y      += algos.o recov.o tables.o int1.o int2.o int4.o \
   4                   int8.o int16.o int32.o
   5
   6raid6_pq-$(CONFIG_X86) += recov_ssse3.o recov_avx2.o mmx.o sse1.o sse2.o avx2.o
   7raid6_pq-$(CONFIG_ALTIVEC) += altivec1.o altivec2.o altivec4.o altivec8.o
   8
   9hostprogs-y     += mktables
  10
  11quiet_cmd_unroll = UNROLL  $@
  12      cmd_unroll = $(AWK) -f$(srctree)/$(src)/unroll.awk -vN=$(UNROLL) \
  13                   < $< > $@ || ( rm -f $@ && exit 1 )
  14
  15ifeq ($(CONFIG_ALTIVEC),y)
  16altivec_flags := -maltivec -mabi=altivec
  17endif
  18
  19targets += int1.c
  20$(obj)/int1.c:   UNROLL := 1
  21$(obj)/int1.c:   $(src)/int.uc $(src)/unroll.awk FORCE
  22        $(call if_changed,unroll)
  23
  24targets += int2.c
  25$(obj)/int2.c:   UNROLL := 2
  26$(obj)/int2.c:   $(src)/int.uc $(src)/unroll.awk FORCE
  27        $(call if_changed,unroll)
  28
  29targets += int4.c
  30$(obj)/int4.c:   UNROLL := 4
  31$(obj)/int4.c:   $(src)/int.uc $(src)/unroll.awk FORCE
  32        $(call if_changed,unroll)
  33
  34targets += int8.c
  35$(obj)/int8.c:   UNROLL := 8
  36$(obj)/int8.c:   $(src)/int.uc $(src)/unroll.awk FORCE
  37        $(call if_changed,unroll)
  38
  39targets += int16.c
  40$(obj)/int16.c:  UNROLL := 16
  41$(obj)/int16.c:  $(src)/int.uc $(src)/unroll.awk FORCE
  42        $(call if_changed,unroll)
  43
  44targets += int32.c
  45$(obj)/int32.c:  UNROLL := 32
  46$(obj)/int32.c:  $(src)/int.uc $(src)/unroll.awk FORCE
  47        $(call if_changed,unroll)
  48
  49CFLAGS_altivec1.o += $(altivec_flags)
  50targets += altivec1.c
  51$(obj)/altivec1.c:   UNROLL := 1
  52$(obj)/altivec1.c:   $(src)/altivec.uc $(src)/unroll.awk FORCE
  53        $(call if_changed,unroll)
  54
  55CFLAGS_altivec2.o += $(altivec_flags)
  56targets += altivec2.c
  57$(obj)/altivec2.c:   UNROLL := 2
  58$(obj)/altivec2.c:   $(src)/altivec.uc $(src)/unroll.awk FORCE
  59        $(call if_changed,unroll)
  60
  61CFLAGS_altivec4.o += $(altivec_flags)
  62targets += altivec4.c
  63$(obj)/altivec4.c:   UNROLL := 4
  64$(obj)/altivec4.c:   $(src)/altivec.uc $(src)/unroll.awk FORCE
  65        $(call if_changed,unroll)
  66
  67CFLAGS_altivec8.o += $(altivec_flags)
  68targets += altivec8.c
  69$(obj)/altivec8.c:   UNROLL := 8
  70$(obj)/altivec8.c:   $(src)/altivec.uc $(src)/unroll.awk FORCE
  71        $(call if_changed,unroll)
  72
  73quiet_cmd_mktable = TABLE   $@
  74      cmd_mktable = $(obj)/mktables > $@ || ( rm -f $@ && exit 1 )
  75
  76targets += tables.c
  77$(obj)/tables.c: $(obj)/mktables FORCE
  78        $(call if_changed,mktable)
  79