linux/arch/mn10300/Makefile
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   1###############################################################################
   2#
   3# MN10300 Kernel makefile system specifications
   4#
   5# Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
   6# Modified by David Howells (dhowells@redhat.com)
   7#
   8# This program is free software; you can redistribute it and/or
   9# modify it under the terms of the GNU General Public Licence
  10# as published by the Free Software Foundation; either version
  11# 2 of the Licence, or (at your option) any later version.
  12#
  13###############################################################################
  14
  15KBUILD_DEFCONFIG := asb2303_defconfig
  16
  17CCSPECS := $(shell $(CC) -v 2>&1 | grep "^Reading specs from " | head -1 | cut -c20-)
  18CCDIR   := $(strip $(patsubst %/specs,%,$(CCSPECS)))
  19KBUILD_CPPFLAGS += -nostdinc -I$(CCDIR)/include
  20
  21LDFLAGS         :=
  22OBJCOPYFLAGS    := -O binary -R .note -R .comment -R .GCC-command-line -R .note.gnu.build-id -S
  23#LDFLAGS_vmlinux := -Map linkmap.txt
  24CHECKFLAGS      +=
  25
  26PROCESSOR       := unset
  27UNIT            := unset
  28
  29KBUILD_CFLAGS   += -mam33 -DCPU=AM33 $(call cc-option,-mmem-funcs,)
  30KBUILD_AFLAGS   += -mam33 -DCPU=AM33
  31
  32ifeq ($(CONFIG_MN10300_CURRENT_IN_E2),y)
  33KBUILD_CFLAGS   += -ffixed-e2 -fcall-saved-e5
  34endif
  35
  36ifeq ($(CONFIG_MN10300_PROC_MN103E010),y)
  37PROCESSOR       := mn103e010
  38endif
  39ifeq ($(CONFIG_MN10300_PROC_MN2WS0050),y)
  40PROCESSOR       := mn2ws0050
  41endif
  42
  43ifeq ($(CONFIG_MN10300_UNIT_ASB2303),y)
  44UNIT            := asb2303
  45endif
  46ifeq ($(CONFIG_MN10300_UNIT_ASB2305),y)
  47UNIT            := asb2305
  48endif
  49ifeq ($(CONFIG_MN10300_UNIT_ASB2364),y)
  50UNIT            := asb2364
  51endif
  52
  53
  54head-y          := arch/mn10300/kernel/head.o
  55
  56core-y          += arch/mn10300/kernel/ arch/mn10300/mm/
  57
  58ifneq ($(PROCESSOR),unset)
  59core-y          += arch/mn10300/proc-$(PROCESSOR)/
  60endif
  61ifneq ($(UNIT),unset)
  62core-y          += arch/mn10300/unit-$(UNIT)/
  63endif
  64libs-y          += arch/mn10300/lib/
  65
  66drivers-$(CONFIG_OPROFILE)      += arch/mn10300/oprofile/
  67
  68boot := arch/mn10300/boot
  69
  70.PHONY: zImage
  71
  72KBUILD_IMAGE := $(boot)/zImage
  73CLEAN_FILES += $(boot)/zImage
  74CLEAN_FILES += $(boot)/compressed/vmlinux
  75CLEAN_FILES += $(boot)/compressed/vmlinux.bin
  76CLEAN_FILES += $(boot)/compressed/vmlinux.bin.gz
  77
  78zImage: vmlinux
  79        $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
  80
  81all: zImage
  82
  83bootstrap:
  84        $(Q)$(MAKEBOOT) bootstrap
  85
  86archclean:
  87        $(Q)$(MAKE) $(clean)=arch/mn10300/proc-mn103e010
  88        $(Q)$(MAKE) $(clean)=arch/mn10300/unit-asb2303
  89        $(Q)$(MAKE) $(clean)=arch/mn10300/unit-asb2305
  90
  91define archhelp
  92  echo  '* zImage        - Compressed kernel image (arch/$(ARCH)/boot/zImage)'
  93endef
  94
  95# If you make sure the .S files get compiled with debug info,
  96# uncomment the following to disable optimisations
  97# that are unhelpful whilst debugging.
  98ifdef CONFIG_DEBUG_INFO
  99#KBUILD_CFLAGS  += -O1
 100KBUILD_AFLAGS   += -Wa,--gdwarf2
 101endif
 102
 103#
 104# include the appropriate processor- and unit-specific headers
 105#
 106KBUILD_CPPFLAGS += -I$(srctree)/arch/mn10300/proc-$(PROCESSOR)/include
 107KBUILD_CPPFLAGS += -I$(srctree)/arch/mn10300/unit-$(UNIT)/include
 108
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