Makefile 1.4 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051
  1. # BK Id: %F% %I% %G% %U% %#%
  2. #
  3. # This file is included by the global makefile so that you can add your own
  4. # architecture-specific flags and dependencies. Remember to do have actions
  5. # for "archclean" and "archdep" for cleaning up and making dependencies for
  6. # this architecture
  7. #
  8. # This file is subject to the terms and conditions of the GNU General Public
  9. # License. See the file "COPYING" in the main directory of this archive
  10. # for more details.
  11. #
  12. # Copyright (C) 1994 by Linus Torvalds
  13. # Modifications for the OpenRISC architecture:
  14. # Copyright (C) 2003 Matjaz Breskvar <phoenix@bsemi.com>
  15. # Copyright (C) 2010-2011 Jonas Bonn <jonas@southpole.se>
  16. #
  17. # Based on:
  18. # arch/i386/Makefile
  19. KBUILD_DEFCONFIG := or1ksim_defconfig
  20. OBJCOPYFLAGS := -O binary -R .note -R .comment -S
  21. LIBGCC := $(shell $(CC) $(KBUILD_CFLAGS) -print-libgcc-file-name)
  22. KBUILD_CFLAGS += -pipe -ffixed-r10 -D__linux__
  23. ifeq ($(CONFIG_OPENRISC_HAVE_INST_MUL),y)
  24. KBUILD_CFLAGS += $(call cc-option,-mhard-mul)
  25. else
  26. KBUILD_CFLAGS += $(call cc-option,-msoft-mul)
  27. endif
  28. ifeq ($(CONFIG_OPENRISC_HAVE_INST_DIV),y)
  29. KBUILD_CFLAGS += $(call cc-option,-mhard-div)
  30. else
  31. KBUILD_CFLAGS += $(call cc-option,-msoft-div)
  32. endif
  33. head-y := arch/openrisc/kernel/head.o
  34. core-y += arch/openrisc/lib/ \
  35. arch/openrisc/kernel/ \
  36. arch/openrisc/mm/
  37. libs-y += $(LIBGCC)
  38. ifneq '$(CONFIG_OPENRISC_BUILTIN_DTB)' '""'
  39. BUILTIN_DTB := y
  40. else
  41. BUILTIN_DTB := n
  42. endif
  43. core-$(BUILTIN_DTB) += arch/openrisc/boot/dts/