Makefile 1.8 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 := $(AS) -32
  13. LDFLAGS := -m elf32_sparc
  14. CHECKFLAGS += -D__sparc__
  15. export BITS := 32
  16. #KBUILD_CFLAGS += -g -pipe -fcall-used-g5 -fcall-used-g7
  17. KBUILD_CFLAGS += -m32 -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7
  18. KBUILD_AFLAGS += -m32
  19. CPPFLAGS_vmlinux.lds += -m32
  20. #LDFLAGS_vmlinux = -N -Ttext 0xf0004000
  21. # Since 2.5.40, the first stage is left not btfix-ed.
  22. # Actual linking is done with "make image".
  23. LDFLAGS_vmlinux = -r
  24. head-y := arch/sparc/kernel/head.o arch/sparc/kernel/init_task.o
  25. core-y += arch/sparc/kernel/ arch/sparc/mm/ arch/sparc/math-emu/
  26. libs-y += arch/sparc/prom/ arch/sparc/lib/
  27. drivers-$(CONFIG_OPROFILE) += arch/sparc/oprofile/
  28. # Export what is needed by arch/sparc/boot/Makefile
  29. export VMLINUX_INIT VMLINUX_MAIN
  30. VMLINUX_INIT := $(head-y) $(init-y)
  31. VMLINUX_MAIN := $(core-y) kernel/ mm/ fs/ ipc/ security/ crypto/ block/
  32. VMLINUX_MAIN += $(patsubst %/, %/lib.a, $(libs-y)) $(libs-y)
  33. VMLINUX_MAIN += $(drivers-y) $(net-y)
  34. ifdef CONFIG_KALLSYMS
  35. export kallsyms.o := .tmp_kallsyms2.o
  36. endif
  37. # Default target
  38. all: zImage
  39. boot := arch/sparc/boot
  40. image zImage tftpboot.img: vmlinux
  41. $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
  42. archclean:
  43. $(Q)$(MAKE) $(clean)=$(boot)
  44. # This is the image used for packaging
  45. KBUILD_IMAGE := $(boot)/zImage
  46. CLEAN_FILES += arch/$(ARCH)/boot/System.map
  47. # Don't use tabs in echo arguments.
  48. define archhelp
  49. echo '* image - kernel image ($(boot)/image)'
  50. echo '* zImage - stripped kernel image ($(boot)/zImage)'
  51. echo ' tftpboot.img - image prepared for tftp'
  52. endef