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Makefile 3.1 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. ifeq ($(ADK_TARGET_SYSTEM_DEC_MULTIA),y)
  8. KERNEL:=$(LINUX_DIR)/arch/alpha/boot/bootpfile
  9. endif
  10. QEMU_ARGS:=-monitor null
  11. QEMU_ARGS+=${ADK_QEMU_ARGS}
  12. ifeq ($(ADK_TARGET_QEMU_WITH_BLOCK),y)
  13. QEMU_ARGS+=-drive file=qemu-alpha.img,format=raw -append "root=/dev/hda1"
  14. endif
  15. # target helper text
  16. ifeq ($(ADK_TARGET_FS),archive)
  17. targethelp:
  18. @echo "The RootFS tarball is: $(FW_DIR)/$(ROOTFSTARBALL)"
  19. ifeq ($(ADK_TARGET_QEMU),y)
  20. @echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
  21. @echo "Use following command to create a QEMU Image:"
  22. @echo "./scripts/create.sh qemu-${ADK_TARGET_CPU_ARCH}.img $(FW_DIR)/$(ROOTFSTARBALL)"
  23. @echo "Start qemu with following options:"
  24. @echo 'qemu-system-${ADK_TARGET_CPU_ARCH} ${QEMU_ARGS} -kernel $(FW_DIR)/$(TARGET_KERNEL)'
  25. endif
  26. endif
  27. ifeq ($(ADK_TARGET_FS),initramfs)
  28. targethelp:
  29. @echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
  30. @echo 'The initramfs image is: ${FW_DIR}/${INITRAMFS}'
  31. ifeq ($(ADK_TARGET_QEMU),y)
  32. @echo "Start qemu with following command line:"
  33. @echo 'qemu-system-${ADK_TARGET_CPU_ARCH} ${QEMU_ARGS} -kernel $(FW_DIR)/$(TARGET_KERNEL) -initrd ${FW_DIR}/${INITRAMFS}'
  34. endif
  35. endif
  36. ifeq ($(ADK_TARGET_FS),initramfsarchive)
  37. targethelp:
  38. @echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
  39. @echo "The RootFS tarball is: $(FW_DIR)/$(ROOTFSUSERTARBALL)"
  40. endif
  41. ifeq ($(ADK_TARGET_FS),initramfspiggyback)
  42. targethelp:
  43. @echo 'The kernel+initramfs file is: $(FW_DIR)/${TARGET_KERNEL}'
  44. ifeq ($(ADK_TARGET_QEMU),y)
  45. @echo "Start qemu with following command line:"
  46. @echo 'qemu-system-${ADK_TARGET_CPU_ARCH} ${QEMU_ARGS} -kernel $(FW_DIR)/$(TARGET_KERNEL)'
  47. endif
  48. endif
  49. ifeq ($(ADK_TARGET_FS),nfsroot)
  50. targethelp:
  51. @echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
  52. @echo 'The nfs root tarball is: ${FW_DIR}/${ROOTFSUSERTARBALL}'
  53. ifeq ($(ADK_TARGET_SYSTEM_DEC_MULTIA),y)
  54. @echo 'The SRM console uses 9600 baud'
  55. @echo 'To netboot the Dec multia type following in SRM console:'
  56. @echo '>>>boot ewa0 -protocols bootp -fl "root=/dev/nfs ip=dhcp"'
  57. endif
  58. endif
  59. # image creation and kernel install
  60. kernel-strip:
  61. ifeq ($(ADK_TARGET_SYSTEM_DEC_MULTIA),y)
  62. cp $(KERNEL) $(BUILD_DIR)/${TARGET_KERNEL}
  63. else
  64. $(TARGET_CROSS)objcopy $(OSTRIP) -S $(KERNEL) $(BUILD_DIR)/$(TARGET_KERNEL)
  65. endif
  66. kernel-install: kernel-strip
  67. cp $(BUILD_DIR)/$(TARGET_KERNEL) $(FW_DIR)/${TARGET_KERNEL}
  68. # filesystem specific targets
  69. ifeq ($(ADK_TARGET_FS),archive)
  70. imageinstall: $(FW_DIR)/$(ROOTFSTARBALL) targethelp
  71. endif
  72. ifeq ($(ADK_TARGET_FS),initramfs)
  73. imageinstall: kernel-install $(FW_DIR)/$(INITRAMFS) targethelp
  74. endif
  75. ifeq ($(ADK_TARGET_FS),initramfsarchive)
  76. imageinstall: kernel-install $(FW_DIR)/$(ROOTFSUSERTARBALL) targethelp
  77. endif
  78. ifeq ($(ADK_TARGET_FS),initramfspiggyback)
  79. imageinstall: createinitramfs targethelp
  80. endif
  81. ifeq ($(ADK_TARGET_FS),nfsroot)
  82. imageinstall: kernel-install $(FW_DIR)/$(ROOTFSUSERTARBALL) targethelp
  83. endif