Makefile 2.2 KB

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  1. #
  2. # sparc/Makefile
  3. #
  4. # Makefile for the architecture dependent flags and dependencies on the
  5. # Sparc.
  6. #
  7. # Copyright (C) 1994 David S. Miller (davem@caip.rutgers.edu)
  8. #
  9. #
  10. # Uncomment the first KBUILD_CFLAGS if you are doing kgdb source level
  11. # debugging of the kernel to get the proper debugging information.
  12. AS := $(AS) -32
  13. LDFLAGS := -m elf32_sparc
  14. CHECKFLAGS += -D__sparc__
  15. export BITS := 32
  16. #KBUILD_CFLAGS += -g -pipe -fcall-used-g5 -fcall-used-g7
  17. KBUILD_CFLAGS += -m32 -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7
  18. KBUILD_AFLAGS += -m32
  19. CPPFLAGS_vmlinux.lds += -m32
  20. #LDFLAGS_vmlinux = -N -Ttext 0xf0004000
  21. # Since 2.5.40, the first stage is left not btfix-ed.
  22. # Actual linking is done with "make image".
  23. LDFLAGS_vmlinux = -r
  24. head-y := arch/sparc/kernel/head.o arch/sparc/kernel/init_task.o
  25. HEAD_Y := $(head-y)
  26. core-y += arch/sparc/kernel/ arch/sparc/mm/ arch/sparc/math-emu/
  27. libs-y += arch/sparc/prom/ arch/sparc/lib/
  28. drivers-$(CONFIG_OPROFILE) += arch/sparc/oprofile/
  29. # Export what is needed by arch/sparc/boot/Makefile
  30. # Renaming is done to avoid confusing pattern matching rules in 2.5.45 (multy-)
  31. INIT_Y := $(patsubst %/, %/built-in.o, $(init-y))
  32. CORE_Y := $(core-y)
  33. CORE_Y += kernel/ mm/ fs/ ipc/ security/ crypto/ block/
  34. CORE_Y := $(patsubst %/, %/built-in.o, $(CORE_Y))
  35. DRIVERS_Y := $(patsubst %/, %/built-in.o, $(drivers-y))
  36. NET_Y := $(patsubst %/, %/built-in.o, $(net-y))
  37. LIBS_Y1 := $(patsubst %/, %/lib.a, $(libs-y))
  38. LIBS_Y2 := $(patsubst %/, %/built-in.o, $(libs-y))
  39. LIBS_Y := $(LIBS_Y1) $(LIBS_Y2)
  40. ifdef CONFIG_KALLSYMS
  41. kallsyms.o := .tmp_kallsyms2.o
  42. endif
  43. export INIT_Y CORE_Y DRIVERS_Y NET_Y LIBS_Y HEAD_Y kallsyms.o
  44. # Default target
  45. all: zImage
  46. boot := arch/sparc/boot
  47. image zImage tftpboot.img: vmlinux
  48. $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
  49. archclean:
  50. $(Q)$(MAKE) $(clean)=$(boot)
  51. # This is the image used for packaging
  52. KBUILD_IMAGE := $(boot)/zImage
  53. CLEAN_FILES += arch/$(ARCH)/boot/System.map
  54. # Don't use tabs in echo arguments.
  55. define archhelp
  56. echo '* image - kernel image ($(boot)/image)'
  57. echo '* zImage - stripped kernel image ($(boot)/zImage)'
  58. echo ' tftpboot.img - image prepared for tftp'
  59. endef