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 LIBGCC_PATH                     := \
  27   $(shell $(CC) $(KBUILD_CFLAGS) $(KCFLAGS) -print-libgcc-file-name)
  28 libs-y                          += $(LIBGCC_PATH)
  29
  30 ifneq '$(CONFIG_NDS32_BUILTIN_DTB)' '""'
  31 BUILTIN_DTB := y
  32 else
  33 BUILTIN_DTB := n
  34 endif
  35
  36 ifdef CONFIG_CPU_LITTLE_ENDIAN
  37 KBUILD_CFLAGS   += $(call cc-option, -EL)
  38 else
  39 KBUILD_CFLAGS   += $(call cc-option, -EB)
  40 endif
  41
  42 boot := arch/nds32/boot
  43 core-$(BUILTIN_DTB) += $(boot)/dts/
  44
  45 .PHONY: FORCE
  46
  47 Image: vmlinux
  48         $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
  49
  50
  51 PHONY += vdso_install
  52 vdso_install:
  53         $(Q)$(MAKE) $(build)=arch/nds32/kernel/vdso $@
  54
  55 prepare: vdso_prepare
  56 vdso_prepare: prepare0
  57         $(Q)$(MAKE) $(build)=arch/nds32/kernel/vdso include/generated/vdso-offsets.h
  58
  59 CLEAN_FILES += include/asm-nds32/constants.h*
  60
  61 # We use MRPROPER_FILES and CLEAN_FILES now
  62 archclean:
  63         $(Q)$(MAKE) $(clean)=$(boot)
  64
  65 define archhelp
  66   echo  '  Image         - kernel image (arch/$(ARCH)/boot/Image)'
  67 endef