target/sparc/Makefile

   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
   4 include $(ADK_TOPDIR)/rules.mk
   5 include $(ADK_TOPDIR)/mk/kernel-build.mk
   6 include $(ADK_TOPDIR)/mk/image.mk
   7
   8 OSTRIP:=-R .reginfo -R .notes -R .note -R .comment -R .mdebug
   9 OSTRIP+=-R .note.gnu.build-id -K sun4u_init -K _end -K _start
  10
  11 KERNEL:=$(LINUX_DIR)/vmlinux
  12 ifeq ($(ADK_TARGET_KERNEL_ZIMAGE),y)
  13 KERNEL:=$(LINUX_DIR)/arch/sparc/boot/zImage
  14 endif
  15 ifeq ($(ADK_TARGET_KERNEL_VMLINUX_AOUT),y)
  16 KERNEL:=$(LINUX_DIR)/arch/sparc/boot/image
  17 endif
  18
  19 QEMU_ARGS:=-M SS-10
  20 QEMU_ARGS+=${ADK_QEMU_ARGS}
  21 ifeq ($(ADK_TARGET_FS),archive)
  22 QEMU_ARGS+=-append "root=/dev/sda1"
  23 endif
  24
  25 # target helper text
  26 ifeq ($(ADK_TARGET_FS),archive)
  27 targethelp:
  28         @echo "The RootFS tarball is: $(FW_DIR)/$(ROOTFSTARBALL)"
  29 ifeq ($(ADK_TARGET_QEMU),y)
  30         @echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
  31         @echo "Use following command to create a QEMU Image:"
  32         @echo "./scripts/create.sh qemu-${ADK_TARGET_CPU_ARCH}.img $(FW_DIR)/$(ROOTFSTARBALL)"
  33         @echo "Start qemu with following options:"
  34         @echo 'qemu-system-${ADK_TARGET_CPU_ARCH} ${QEMU_ARGS} -kernel $(FW_DIR)/$(TARGET_KERNEL) qemu-${ADK_TARGET_CPU_ARCH}.img'
  35 endif
  36 endif
  37 ifeq ($(ADK_TARGET_FS),initramfs)
  38 targethelp:
  39         @echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
  40         @echo 'The initramfs image is: ${FW_DIR}/${INITRAMFS}'
  41 ifeq ($(ADK_TARGET_QEMU),y)
  42         @echo "Start qemu with following command line:"
  43         @echo 'qemu-system-${ADK_TARGET_CPU_ARCH} ${QEMU_ARGS} -kernel $(FW_DIR)/$(TARGET_KERNEL) -initrd ${FW_DIR}/${INITRAMFS}'
  44 endif
  45 endif
  46 ifeq ($(ADK_TARGET_FS),initramfsarchive)
  47 targethelp:
  48         @echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
  49         @echo "The RootFS tarball is: $(FW_DIR)/$(ROOTFSUSERTARBALL)"
  50 endif
  51 ifeq ($(ADK_TARGET_FS),initramfspiggyback)
  52 targethelp:
  53         @echo 'The kernel+initramfs file is: $(FW_DIR)/${TARGET_KERNEL}'
  54 ifeq ($(ADK_TARGET_QEMU),y)
  55         @echo "Start qemu with following command line:"
  56         @echo 'qemu-system-${ADK_TARGET_CPU_ARCH} ${QEMU_ARGS} -kernel $(FW_DIR)/$(TARGET_KERNEL)'
  57 endif
  58 endif
  59 ifeq ($(ADK_TARGET_FS),nfsroot)
  60 targethelp:
  61         @echo 'The kernel file is: $(FW_DIR)/${TARGET_KERNEL}'
  62         @echo 'The nfs root tarball is: ${FW_DIR}/${ROOTFSUSERTARBALL}'
  63 endif
  64
  65 # image creation and kernel install
  66 kernel-strip:
  67         cp $(KERNEL) $(BUILD_DIR)/$(TARGET_KERNEL)
  68         $(TARGET_CROSS)objcopy $(OSTRIP) -S $(KERNEL) $(BUILD_DIR)/$(TARGET_KERNEL)
  69
  70 kernel-install: kernel-strip
  71 ifeq ($(ADK_TARGET_KERNEL_VMLINUX_AOUT),y)
  72         PATH='$(HOST_PATH)' elftoaout -o $(FW_DIR)/$(TARGET_KERNEL) $(BUILD_DIR)/$(TARGET_KERNEL)
  73 else
  74         cp $(BUILD_DIR)/$(TARGET_KERNEL) $(FW_DIR)/$(TARGET_KERNEL)
  75 endif
  76
  77 # filesystem specific targets
  78 ifeq ($(ADK_TARGET_FS),archive)
  79 imageinstall: $(FW_DIR)/$(ROOTFSTARBALL) targethelp
  80 endif
  81 ifeq ($(ADK_TARGET_FS),initramfs)
  82 imageinstall: kernel-install $(FW_DIR)/$(INITRAMFS) targethelp
  83 endif
  84 ifeq ($(ADK_TARGET_FS),initramfsarchive)
  85 imageinstall: kernel-install $(FW_DIR)/$(ROOTFSUSERTARBALL) targethelp
  86 endif
  87 ifeq ($(ADK_TARGET_FS),initramfspiggyback)
  88 imageinstall: createinitramfs targethelp
  89 endif
  90 ifeq ($(ADK_TARGET_FS),nfsroot)
  91 imageinstall: kernel-install $(FW_DIR)/$(ROOTFSUSERTARBALL) targethelp
  92 endif