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Makefile  |  2006-08-11  |  2.9 KB  |  118 lines
  1. #
  2. # m68k/Makefile
  3. #
  4. # This file is included by the global makefile so that you can add your own
  5. # architecture-specific flags and dependencies. Remember to do have actions
  6. # for "archclean" and "archdep" for cleaning up and making dependencies for
  7. # this architecture
  8. #
  9. # This file is subject to the terms and conditions of the GNU General Public
  10. # License.  See the file "COPYING" in the main directory of this archive
  11. # for more details.
  12. #
  13. # Copyright (C) 1994 by Hamish Macdonald
  14. #
  15.  
  16. # test for cross compiling
  17. COMPILE_ARCH = $(shell uname -m)
  18.  
  19. # override top level makefile
  20. AS += -m68020
  21. LDFLAGS := -m m68kelf
  22. ifneq ($(COMPILE_ARCH),$(ARCH))
  23.     # prefix for cross-compiling binaries
  24.     CROSS_COMPILE = m68k-linux-
  25. endif
  26.  
  27. ifdef CONFIG_SUN3
  28. LDFLAGS_vmlinux = -N
  29. endif
  30.  
  31. CHECKFLAGS += -D__mc68000__
  32.  
  33. # without -fno-strength-reduce the 53c7xx.c driver fails ;-(
  34. CFLAGS += -pipe -fno-strength-reduce -ffixed-a2
  35.  
  36. # enable processor switch if compiled only for a single cpu
  37. ifndef CONFIG_M68020
  38. ifndef CONFIG_M68030
  39.  
  40. ifndef CONFIG_M68060
  41. CFLAGS := $(CFLAGS) -m68040
  42. endif
  43.  
  44. ifndef CONFIG_M68040
  45. CFLAGS := $(CFLAGS) -m68060
  46. endif
  47.  
  48. endif
  49. endif
  50.  
  51. ifdef CONFIG_KGDB
  52. # If configured for kgdb support, include debugging infos and keep the
  53. # frame pointer
  54. CFLAGS := $(subst -fomit-frame-pointer,,$(CFLAGS)) -g
  55. endif
  56.  
  57. ifndef CONFIG_SUN3
  58. head-y := arch/m68k/kernel/head.o
  59. else
  60. head-y := arch/m68k/kernel/sun3-head.o
  61. endif
  62.  
  63. core-y                += arch/m68k/kernel/    arch/m68k/mm/
  64. libs-y                += arch/m68k/lib/
  65.  
  66. core-$(CONFIG_Q40)        += arch/m68k/q40/
  67. core-$(CONFIG_AMIGA)        += arch/m68k/amiga/
  68. core-$(CONFIG_ATARI)        += arch/m68k/atari/
  69. core-$(CONFIG_MAC)        += arch/m68k/mac/
  70. core-$(CONFIG_HP300)        += arch/m68k/hp300/
  71. core-$(CONFIG_APOLLO)        += arch/m68k/apollo/
  72. core-$(CONFIG_MVME147)        += arch/m68k/mvme147/
  73. core-$(CONFIG_MVME16x)        += arch/m68k/mvme16x/
  74. core-$(CONFIG_BVME6000)        += arch/m68k/bvme6000/
  75. core-$(CONFIG_SUN3X)        += arch/m68k/sun3x/    arch/m68k/sun3/
  76. core-$(CONFIG_SUN3)        += arch/m68k/sun3/    arch/m68k/sun3/prom/
  77. core-$(CONFIG_M68040)        += arch/m68k/fpsp040/
  78. core-$(CONFIG_M68060)        += arch/m68k/ifpsp060/
  79. core-$(CONFIG_M68KFPU_EMU)    += arch/m68k/math-emu/
  80.  
  81. all:    zImage
  82.  
  83. lilo:    vmlinux
  84.     if [ -f $(INSTALL_PATH)/vmlinux ]; then mv -f $(INSTALL_PATH)/vmlinux $(INSTALL_PATH)/vmlinux.old; fi
  85.     if [ -f $(INSTALL_PATH)/System.map ]; then mv -f $(INSTALL_PATH)/System.map $(INSTALL_PATH)/System.old; fi
  86.     cat vmlinux > $(INSTALL_PATH)/vmlinux
  87.     cp System.map $(INSTALL_PATH)/System.map
  88.     if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi
  89.  
  90. zImage compressed: vmlinux.gz
  91.  
  92. vmlinux.gz: vmlinux
  93.  
  94. ifndef CONFIG_KGDB
  95.     cp vmlinux vmlinux.tmp
  96.     $(STRIP) vmlinux.tmp
  97.     gzip -9c vmlinux.tmp >vmlinux.gz
  98.     rm vmlinux.tmp
  99. else
  100.     gzip -9c vmlinux >vmlinux.gz
  101. endif
  102.  
  103. bzImage: vmlinux.bz2
  104.  
  105. vmlinux.bz2: vmlinux
  106.  
  107. ifndef CONFIG_KGDB
  108.     cp vmlinux vmlinux.tmp
  109.     $(STRIP) vmlinux.tmp
  110.     bzip2 -1c vmlinux.tmp >vmlinux.bz2
  111.     rm vmlinux.tmp
  112. else
  113.     bzip2 -1c vmlinux >vmlinux.bz2
  114. endif
  115.  
  116. archclean:
  117.     rm -f vmlinux.gz vmlinux.bz2
  118.