1 # 1 #
2 # m68k/Makefile 2 # m68k/Makefile
3 # 3 #
4 # This file is included by the global makefile 4 # This file is included by the global makefile so that you can add your own
5 # architecture-specific flags and dependencies !! 5 # architecture-specific flags and dependencies. Remember to do have actions
>> 6 # for "archclean" and "archdep" for cleaning up and making dependencies for
>> 7 # this architecture
6 # 8 #
7 # This file is subject to the terms and condit 9 # This file is subject to the terms and conditions of the GNU General Public
8 # License. See the file "COPYING" in the main 10 # License. See the file "COPYING" in the main directory of this archive
9 # for more details. 11 # for more details.
10 # 12 #
11 # Copyright (C) 1994 by Hamish Macdonald 13 # Copyright (C) 1994 by Hamish Macdonald
12 # Copyright (C) 2002,2011 Greg Ungerer <gerg@sn <<
13 # 14 #
14 15
15 KBUILD_DEFCONFIG := multi_defconfig !! 16 # test for cross compiling
>> 17 COMPILE_ARCH = $(shell uname -m)
16 18
17 ifdef cross_compiling !! 19 # override top level makefile
18 ifeq ($(CROSS_COMPILE),) !! 20 AS += -m68020
19 CROSS_COMPILE := $(call cc-cro !! 21 LD += -m m68kelf
20 m68k-linux-gnu- m68k-l !! 22 ifneq ($(COMPILE_ARCH),$(ARCH))
21 endif !! 23 # prefix for cross-compiling binaries
>> 24 CROSS_COMPILE = m68k-linux-
22 endif 25 endif
23 26
24 # !! 27 ifndef CONFIG_SUN3
25 # Enable processor type. Ordering of the !! 28 LINKFLAGS = -T $(TOPDIR)/arch/m68k/vmlinux.lds
26 # use the minimum processor type of the !! 29 else
27 # for 680x0 will only allow use of the - !! 30 LINKFLAGS = -T $(TOPDIR)/arch/m68k/vmlinux-sun3.lds -N
28 # 680x0 type is specified - and no optio <<
29 # 68020. The other m68k/ColdFire types a <<
30 # compiler cpu type flag. <<
31 # <<
32 ifndef CONFIG_M68040 <<
33 cpuflags-$(CONFIG_M68060) = -m68060 <<
34 endif 31 endif
>> 32
>> 33 # without -fno-strength-reduce the 53c7xx.c driver fails ;-(
>> 34 CFLAGS += -pipe -fno-strength-reduce -ffixed-a2
>> 35
>> 36 # enable processor switch if compiled only for a single cpu
>> 37 ifndef CONFIG_M68020
>> 38 ifndef CONFIG_M68030
>> 39
35 ifndef CONFIG_M68060 40 ifndef CONFIG_M68060
36 cpuflags-$(CONFIG_M68040) = -m68040 !! 41 CFLAGS := $(CFLAGS) -m68040
>> 42 endif
>> 43
>> 44 ifndef CONFIG_M68040
>> 45 CFLAGS := $(CFLAGS) -m68060
37 endif 46 endif
38 cpuflags-$(CONFIG_M68030) = <<
39 cpuflags-$(CONFIG_M68020) = <<
40 cpuflags-$(CONFIG_M68000) = -m68000 <<
41 cpuflags-$(CONFIG_M5441x) = $(call cc-op <<
42 cpuflags-$(CONFIG_M54xx) = $(call cc-op <<
43 cpuflags-$(CONFIG_M5407) = $(call cc-op <<
44 cpuflags-$(CONFIG_M532x) = $(call cc-op <<
45 cpuflags-$(CONFIG_M537x) = $(call cc-op <<
46 cpuflags-$(CONFIG_M5307) = $(call cc-op <<
47 cpuflags-$(CONFIG_M528x) = $(call cc-op <<
48 cpuflags-$(CONFIG_M5275) = $(call cc-op <<
49 cpuflags-$(CONFIG_M5272) = $(call cc-op <<
50 cpuflags-$(CONFIG_M5271) = $(call cc-op <<
51 cpuflags-$(CONFIG_M523x) = $(call cc-op <<
52 cpuflags-$(CONFIG_M525x) = $(call cc-op <<
53 cpuflags-$(CONFIG_M5249) = $(call cc-op <<
54 cpuflags-$(CONFIG_M520x) = $(call cc-op <<
55 cpuflags-$(CONFIG_M5206e) = $(call cc-op <<
56 cpuflags-$(CONFIG_M5206) = $(call cc-op <<
57 <<
58 # Evaluate tune cc-option calls now <<
59 cpuflags-y := $(cpuflags-y) <<
60 47
61 KBUILD_AFLAGS += $(cpuflags-y) !! 48 endif
62 KBUILD_CFLAGS += $(cpuflags-y) !! 49 endif
63 50
64 KBUILD_CFLAGS += -pipe -ffreestanding !! 51 ifdef CONFIG_KGDB
>> 52 # If configured for kgdb support, include debugging infos and keep the
>> 53 # frame pointer
>> 54 CFLAGS := $(subst -fomit-frame-pointer,,$(CFLAGS)) -g
>> 55 endif
65 56
66 ifdef CONFIG_MMU !! 57 ifndef CONFIG_SUN3
67 KBUILD_CFLAGS += -ffixed-a2 !! 58 HEAD := arch/m68k/kernel/head.o
68 else 59 else
69 # we can use a m68k-linux-gcc toolchain with t !! 60 HEAD := arch/m68k/kernel/sun3-head.o
70 KBUILD_CPPFLAGS += -DUTS_SYSNAME=\"uClinux\" !! 61 endif
71 KBUILD_CPPFLAGS += -D__uClinux__ !! 62
>> 63 SUBDIRS += arch/m68k/kernel arch/m68k/mm arch/m68k/lib
>> 64 CORE_FILES := arch/m68k/kernel/kernel.o arch/m68k/mm/mm.o $(CORE_FILES)
>> 65 LIBS += arch/m68k/lib/lib.a
>> 66
>> 67 ifdef CONFIG_Q40
>> 68 CORE_FILES := $(CORE_FILES) arch/m68k/q40/q40.o
>> 69 SUBDIRS := $(SUBDIRS) arch/m68k/q40
72 endif 70 endif
73 71
74 KBUILD_LDFLAGS := -m m68kelf !! 72 ifdef CONFIG_AMIGA
>> 73 CORE_FILES := $(CORE_FILES) arch/m68k/amiga/amiga.o
>> 74 SUBDIRS := $(SUBDIRS) arch/m68k/amiga
>> 75 endif
75 76
76 ifdef CONFIG_SUN3 !! 77 ifdef CONFIG_ATARI
77 LDFLAGS_vmlinux = -N !! 78 CORE_FILES := $(CORE_FILES) arch/m68k/atari/atari.o
>> 79 SUBDIRS := $(SUBDIRS) arch/m68k/atari
78 endif 80 endif
79 81
80 CHECKFLAGS += -D__mc68000__ !! 82 ifdef CONFIG_MAC
>> 83 CORE_FILES := $(CORE_FILES) arch/m68k/mac/mac.o
>> 84 SUBDIRS := $(SUBDIRS) arch/m68k/mac
>> 85 endif
81 86
>> 87 ifdef CONFIG_HP300
>> 88 CORE_FILES := $(CORE_FILES) arch/m68k/hp300/hp300.o
>> 89 SUBDIRS := $(SUBDIRS) arch/m68k/hp300
>> 90 endif
82 91
83 ifdef CONFIG_KGDB !! 92 ifdef CONFIG_APOLLO
84 # If configured for kgdb support, include debu !! 93 CORE_FILES := $(CORE_FILES) arch/m68k/apollo/apollo.o
85 # frame pointer !! 94 SUBDIRS := $(SUBDIRS) arch/m68k/apollo
86 KBUILD_CFLAGS := $(subst -fomit-frame-pointer, <<
87 endif 95 endif
88 96
89 libs-y += arch/m68k/l !! 97 ifdef CONFIG_MVME147
>> 98 CORE_FILES := $(CORE_FILES) arch/m68k/mvme147/mvme147.o
>> 99 SUBDIRS := $(SUBDIRS) arch/m68k/mvme147
>> 100 endif
90 101
>> 102 ifdef CONFIG_MVME16x
>> 103 CORE_FILES := $(CORE_FILES) arch/m68k/mvme16x/mvme16x.o
>> 104 SUBDIRS := $(SUBDIRS) arch/m68k/mvme16x
>> 105 endif
91 106
92 all: zImage !! 107 ifdef CONFIG_BVME6000
>> 108 CORE_FILES := $(CORE_FILES) arch/m68k/bvme6000/bvme6000.o
>> 109 SUBDIRS := $(SUBDIRS) arch/m68k/bvme6000
>> 110 endif
>> 111
>> 112 ifdef CONFIG_SUN3X
>> 113 CORE_FILES := $(CORE_FILES) arch/m68k/sun3x/sun3x.o arch/m68k/sun3/sun3.o
>> 114 SUBDIRS := $(SUBDIRS) arch/m68k/sun3x arch/m68k/sun3
>> 115 endif
>> 116
>> 117 ifdef CONFIG_SUN3
>> 118 CORE_FILES := $(CORE_FILES) arch/m68k/sun3/sun3.o arch/m68k/sun3/prom/promlib.a
>> 119 SUBDIRS := $(SUBDIRS) arch/m68k/sun3 arch/m68k/sun3/prom
>> 120 endif
>> 121
>> 122 ifdef CONFIG_M68040
>> 123 CORE_FILES := $(CORE_FILES) arch/m68k/fpsp040/fpsp.o
>> 124 SUBDIRS := $(SUBDIRS) arch/m68k/fpsp040
>> 125 endif
>> 126
>> 127 ifdef CONFIG_M68060
>> 128 CORE_FILES := $(CORE_FILES) arch/m68k/ifpsp060/ifpsp.o
>> 129 SUBDIRS := $(SUBDIRS) arch/m68k/ifpsp060
>> 130 endif
>> 131
>> 132 ifdef CONFIG_M68KFPU_EMU
>> 133 CORE_FILES := $(CORE_FILES) arch/m68k/math-emu/mathemu.o
>> 134 SUBDIRS := $(SUBDIRS) arch/m68k/math-emu
>> 135 endif
93 136
94 lilo: vmlinux 137 lilo: vmlinux
95 if [ -f $(INSTALL_PATH)/vmlinux ]; the 138 if [ -f $(INSTALL_PATH)/vmlinux ]; then mv -f $(INSTALL_PATH)/vmlinux $(INSTALL_PATH)/vmlinux.old; fi
96 if [ -f $(INSTALL_PATH)/System.map ]; 139 if [ -f $(INSTALL_PATH)/System.map ]; then mv -f $(INSTALL_PATH)/System.map $(INSTALL_PATH)/System.old; fi
97 cat vmlinux > $(INSTALL_PATH)/vmlinux 140 cat vmlinux > $(INSTALL_PATH)/vmlinux
98 cp System.map $(INSTALL_PATH)/System.m 141 cp System.map $(INSTALL_PATH)/System.map
99 if [ -x /sbin/lilo ]; then /sbin/lilo; 142 if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi
100 143
101 zImage compressed: vmlinux.gz 144 zImage compressed: vmlinux.gz
102 145
103 vmlinux.gz: vmlinux 146 vmlinux.gz: vmlinux
104 147
105 ifndef CONFIG_KGDB 148 ifndef CONFIG_KGDB
106 cp vmlinux vmlinux.tmp 149 cp vmlinux vmlinux.tmp
107 $(STRIP) vmlinux.tmp 150 $(STRIP) vmlinux.tmp
108 $(KGZIP) -9c vmlinux.tmp >vmlinux.gz !! 151 gzip -9c vmlinux.tmp >vmlinux.gz
109 rm vmlinux.tmp 152 rm vmlinux.tmp
110 else 153 else
111 $(KGZIP) -9c vmlinux >vmlinux.gz !! 154 gzip -9c vmlinux >vmlinux.gz
112 endif 155 endif
113 156
114 bzImage: vmlinux.bz2 157 bzImage: vmlinux.bz2
115 158
116 vmlinux.bz2: vmlinux 159 vmlinux.bz2: vmlinux
117 160
118 ifndef CONFIG_KGDB 161 ifndef CONFIG_KGDB
119 cp vmlinux vmlinux.tmp 162 cp vmlinux vmlinux.tmp
120 $(STRIP) vmlinux.tmp 163 $(STRIP) vmlinux.tmp
121 $(KBZIP2) -1c vmlinux.tmp >vmlinux.bz2 !! 164 bzip2 -1c vmlinux.tmp >vmlinux.bz2
122 rm vmlinux.tmp 165 rm vmlinux.tmp
123 else 166 else
124 $(KBZIP2) -1c vmlinux >vmlinux.bz2 !! 167 bzip2 -1c vmlinux >vmlinux.bz2
125 endif 168 endif
126 169
127 CLEAN_FILES += vmlinux.gz vmlinux.bz2 !! 170 archclean:
>> 171 rm -f vmlinux.gz vmlinux.bz2
>> 172 rm -f arch/m68k/kernel/m68k_defs.h arch/m68k/kernel/m68k_defs.d
128 173
129 archheaders: !! 174 archmrproper:
130 $(Q)$(MAKE) $(build)=arch/m68k/kernel/ <<
131 175
132 install: KBUILD_IMAGE := vmlinux.gz !! 176 archdep:
133 install: <<
134 $(call cmd,install) <<
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