Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes...
[linux-2.6.git] / arch / mn10300 / Makefile
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
15 KBUILD_DEFCONFIG := asb2303_defconfig
16
17 CCSPECS := $(shell $(CC) -v 2>&1 | grep "^Reading specs from " | head -1 | cut -c20-)
18 CCDIR   := $(strip $(patsubst %/specs,%,$(CCSPECS)))
19 KBUILD_CPPFLAGS += -nostdinc -I$(CCDIR)/include
20
21 LDFLAGS         :=
22 OBJCOPYFLAGS    := -O binary -R .note -R .comment -R .GCC-command-line -R .note.gnu.build-id -S
23 #LDFLAGS_vmlinux := -Map linkmap.txt
24 CHECKFLAGS      +=
25
26 PROCESSOR       := unset
27 UNIT            := unset
28
29 KBUILD_CFLAGS   += -mam33 -mmem-funcs -DCPU=AM33
30 KBUILD_AFLAGS   += -mam33 -DCPU=AM33
31
32 ifeq ($(CONFIG_MN10300_CURRENT_IN_E2),y)
33 KBUILD_CFLAGS   += -ffixed-e2 -fcall-saved-e5
34 endif
35
36 ifeq ($(CONFIG_MN10300_PROC_MN103E010),y)
37 PROCESSOR       := mn103e010
38 endif
39 ifeq ($(CONFIG_MN10300_PROC_MN2WS0050),y)
40 PROCESSOR       := mn2ws0050
41 endif
42
43 ifeq ($(CONFIG_MN10300_UNIT_ASB2303),y)
44 UNIT            := asb2303
45 endif
46 ifeq ($(CONFIG_MN10300_UNIT_ASB2305),y)
47 UNIT            := asb2305
48 endif
49 ifeq ($(CONFIG_MN10300_UNIT_ASB2364),y)
50 UNIT            := asb2364
51 endif
52
53
54 head-y          := arch/mn10300/kernel/head.o arch/mn10300/kernel/init_task.o
55
56 core-y          += arch/mn10300/kernel/ arch/mn10300/mm/
57
58 ifneq ($(PROCESSOR),unset)
59 core-y          += arch/mn10300/proc-$(PROCESSOR)/
60 endif
61 ifneq ($(UNIT),unset)
62 core-y          += arch/mn10300/unit-$(UNIT)/
63 endif
64 libs-y          += arch/mn10300/lib/
65
66 drivers-$(CONFIG_OPROFILE)      += arch/mn10300/oprofile/
67
68 boot := arch/mn10300/boot
69
70 .PHONY: zImage
71
72 KBUILD_IMAGE := $(boot)/zImage
73 CLEAN_FILES += $(boot)/zImage
74 CLEAN_FILES += $(boot)/compressed/vmlinux
75 CLEAN_FILES += $(boot)/compressed/vmlinux.bin
76 CLEAN_FILES += $(boot)/compressed/vmlinux.bin.gz
77
78 zImage: vmlinux
79         $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
80
81 all: zImage
82
83 bootstrap:
84         $(Q)$(MAKEBOOT) bootstrap
85
86 archclean:
87         $(Q)$(MAKE) $(clean)=arch/mn10300/proc-mn103e010
88         $(Q)$(MAKE) $(clean)=arch/mn10300/unit-asb2303
89         $(Q)$(MAKE) $(clean)=arch/mn10300/unit-asb2305
90
91 define archhelp
92   echo  '* zImage        - Compressed kernel image (arch/$(ARCH)/boot/zImage)'
93 endef
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.
98 ifdef CONFIG_DEBUG_INFO
99 #KBUILD_CFLAGS  += -O1
100 KBUILD_AFLAGS   += -Wa,--gdwarf2
101 endif
102
103 #
104 # include the appropriate processor- and unit-specific headers
105 #
106 KBUILD_CPPFLAGS += -I$(srctree)/arch/mn10300/proc-$(PROCESSOR)/include
107 KBUILD_CPPFLAGS += -I$(srctree)/arch/mn10300/unit-$(UNIT)/include