arch/nds32/Makefile

   1 LDFLAGS_vmlinux := --no-undefined -X
   2 OBJCOPYFLAGS    := -O binary -R .note -R .note.gnu.build-id -R .comment -S
   3
   4 KBUILD_DEFCONFIG := defconfig
   5
   6 comma = ,
   7
   8 KBUILD_CFLAGS   += $(call cc-option, -mno-sched-prolog-epilog)
   9 KBUILD_CFLAGS   += -mcmodel=large
  10
  11 KBUILD_CFLAGS   +=$(arch-y) $(tune-y)
  12 KBUILD_AFLAGS   +=$(arch-y) $(tune-y)
  13
  14 #Default value
  15 head-y           := arch/nds32/kernel/head.o
  16 textaddr-y       := $(CONFIG_PAGE_OFFSET)+0xc000
  17
  18 TEXTADDR := $(textaddr-y)
  19
  20 export  TEXTADDR
  21
  22
  23 # If we have a machine-specific directory, then include it in the build.
  24 core-y                          += arch/nds32/kernel/ arch/nds32/mm/
  25 libs-y                          += arch/nds32/lib/
  26
  27 ifneq '$(CONFIG_NDS32_BUILTIN_DTB)' '""'
  28 BUILTIN_DTB := y
  29 else
  30 BUILTIN_DTB := n
  31 endif
  32
  33 ifdef CONFIG_CPU_LITTLE_ENDIAN
  34 KBUILD_CFLAGS   += $(call cc-option, -EL)
  35 KBUILD_AFLAGS   += $(call cc-option, -EL)
  36 LDFLAGS         += $(call cc-option, -EL)
  37 CHECKFLAGS      += -D__NDS32_EL__
  38 else
  39 KBUILD_CFLAGS   += $(call cc-option, -EB)
  40 KBUILD_AFLAGS   += $(call cc-option, -EB)
  41 LDFLAGS         += $(call cc-option, -EB)
  42 CHECKFLAGS      += -D__NDS32_EB__
  43 endif
  44
  45 boot := arch/nds32/boot
  46 core-$(BUILTIN_DTB) += $(boot)/dts/
  47
  48 .PHONY: FORCE
  49
  50 Image: vmlinux
  51         $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
  52
  53
  54 PHONY += vdso_install
  55 vdso_install:
  56         $(Q)$(MAKE) $(build)=arch/nds32/kernel/vdso $@
  57
  58 prepare: vdso_prepare
  59 vdso_prepare: prepare0
  60         $(Q)$(MAKE) $(build)=arch/nds32/kernel/vdso include/generated/vdso-offsets.h
  61
  62 CLEAN_FILES += include/asm-nds32/constants.h*
  63
  64 # We use MRPROPER_FILES and CLEAN_FILES now
  65 archclean:
  66         $(Q)$(MAKE) $(clean)=$(boot)
  67
  68 define archhelp
  69   echo  '  Image         - kernel image (arch/$(ARCH)/boot/Image)'
  70 endef