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Makefile 2.4 KB

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  1. # This file is part of the OpenADK project. OpenADK is copyrighted
  2. # material, please see the LICENCE file in the top-level directory.
  3. include $(ADK_TOPDIR)/rules.mk
  4. include $(ADK_TOPDIR)/mk/kernel-build.mk
  5. include $(ADK_TOPDIR)/mk/image.mk
  6. KERNEL:=$(LINUX_DIR)/vmlinux
  7. OSTRIP:=-R .reginfo -R .notes -R .note -R .comment -R .mdebug -R .note.gnu.build-id
  8. QEMU_ARGS:=-M pseries -cpu POWER7
  9. QEMU_ARGS+=${ADK_QEMU_ARGS}
  10. # target helper text
  11. ifeq ($(ADK_TARGET_FS),archive)
  12. targethelp:
  13. @echo "The RootFS tarball is: $(FW_DIR)/$(ROOTFSTARBALL)"
  14. ifeq ($(ADK_TARGET_QEMU),y)
  15. @echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
  16. @echo "Use following command to create a QEMU Image:"
  17. @echo "./scripts/create.sh qemu-${ADK_TARGET_CPU_ARCH}.img $(FW_DIR)/$(ROOTFSTARBALL)"
  18. @echo "Start qemu with following options:"
  19. @echo 'qemu-system-${ADK_TARGET_ARCH} ${QEMU_ARGS} -kernel $(FW_DIR)/$(TARGET_KERNEL) qemu-${ADK_TARGET_CPU_ARCH}.img'
  20. endif
  21. endif
  22. ifeq ($(ADK_TARGET_FS),initramfs)
  23. targethelp:
  24. @echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
  25. @echo 'The initramfs image is: ${FW_DIR}/${INITRAMFS}'
  26. ifeq ($(ADK_TARGET_QEMU),y)
  27. @echo "Start qemu with following command line:"
  28. @echo 'qemu-system-${ADK_TARGET_ARCH} ${QEMU_ARGS} -kernel $(FW_DIR)/$(TARGET_KERNEL) -initrd ${FW_DIR}/${INITRAMFS}'
  29. endif
  30. endif
  31. ifeq ($(ADK_TARGET_FS),initramfsarchive)
  32. targethelp:
  33. @echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
  34. @echo "The RootFS tarball is: $(FW_DIR)/$(ROOTFSUSERTARBALL)"
  35. endif
  36. ifeq ($(ADK_TARGET_FS),initramfspiggyback)
  37. targethelp:
  38. @echo 'The kernel+initramfs file is: $(FW_DIR)/${TARGET_KERNEL}'
  39. ifeq ($(ADK_TARGET_QEMU),y)
  40. @echo "Start qemu with following command line:"
  41. @echo 'qemu-system-${ADK_TARGET_ARCH} ${QEMU_ARGS} -kernel $(FW_DIR)/$(TARGET_KERNEL)'
  42. endif
  43. endif
  44. # image creation and kernel install
  45. kernel-strip:
  46. $(TARGET_CROSS)objcopy $(OSTRIP) -S $(KERNEL) $(BUILD_DIR)/$(TARGET_KERNEL)
  47. kernel-install: kernel-strip
  48. @cp $(BUILD_DIR)/$(TARGET_KERNEL) $(FW_DIR)/${TARGET_KERNEL}
  49. # filesystem specific targets
  50. ifeq ($(ADK_TARGET_FS),archive)
  51. imageinstall: $(FW_DIR)/$(ROOTFSTARBALL) targethelp
  52. endif
  53. ifeq ($(ADK_TARGET_FS),initramfs)
  54. imageinstall: kernel-install $(FW_DIR)/$(INITRAMFS) targethelp
  55. endif
  56. ifeq ($(ADK_TARGET_FS),initramfsarchive)
  57. imageinstall: kernel-install $(FW_DIR)/$(ROOTFSUSERTARBALL) targethelp
  58. endif
  59. ifeq ($(ADK_TARGET_FS),initramfspiggyback)
  60. imageinstall: createinitramfs targethelp
  61. endif