>> 1 # $Id: Makefile,v 1.51.2.1 2002/03/14 01:26:21 kanoj Exp $
>> 2 # sparc64/Makefile
1 # 3 #
2 # m68k/Makefile !! 4 # Makefile for the architecture dependent flags and dependencies on the
>> 5 # 64-bit Sparc.
3 # 6 #
4 # This file is included by the global makefile !! 7 # Copyright (C) 1996,1998 David S. Miller (davem@caip.rutgers.edu)
5 # architecture-specific flags and dependencies !! 8 # Copyright (C) 1998 Jakub Jelinek (jj@ultra.linux.cz)
6 # <<
7 # This file is subject to the terms and condit <<
8 # License. See the file "COPYING" in the main <<
9 # for more details. <<
10 # <<
11 # Copyright (C) 1994 by Hamish Macdonald <<
12 # Copyright (C) 2002,2011 Greg Ungerer <gerg@sn <<
13 # 9 #
14 10
15 KBUILD_DEFCONFIG := multi_defconfig !! 11 # If the solaris /bin/sh wasn't so broken, I wouldn't need the following
>> 12 # line...
>> 13 SHELL =/bin/bash
16 14
17 ifdef cross_compiling !! 15 CC := $(shell if $(CC) -m64 -S -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo $(CC); else echo sparc64-linux-gcc; fi )
18 ifeq ($(CROSS_COMPILE),) <<
19 CROSS_COMPILE := $(call cc-cro <<
20 m68k-linux-gnu- m68k-l <<
21 endif <<
22 endif <<
23 16
24 # !! 17 NEW_GCC := $(shell if $(CC) -m64 -mcmodel=medlow -S -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo y; else echo n; fi; )
25 # Enable processor type. Ordering of the !! 18 NEW_GAS := $(shell if $(LD) -V 2>&1 | grep 'elf64_sparc' > /dev/null; then echo y; else echo n; fi)
26 # use the minimum processor type of the !! 19 UNDECLARED_REGS := $(shell if $(CC) -c -x assembler /dev/null -Wa,--help | grep undeclared-regs > /dev/null; then echo y; else echo n; fi; )
27 # for 680x0 will only allow use of the - !! 20 INLINE_LIMIT := $(shell if $(CC) -m64 -finline-limit=100000 -S -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo y; else echo n; fi; )
28 # 680x0 type is specified - and no optio <<
29 # 68020. The other m68k/ColdFire types a <<
30 # compiler cpu type flag. <<
31 # <<
32 ifndef CONFIG_M68040 <<
33 cpuflags-$(CONFIG_M68060) = -m68060 <<
34 endif <<
35 ifndef CONFIG_M68060 <<
36 cpuflags-$(CONFIG_M68040) = -m68040 <<
37 endif <<
38 cpuflags-$(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 21
61 KBUILD_AFLAGS += $(cpuflags-y) !! 22 export NEW_GCC
62 KBUILD_CFLAGS += $(cpuflags-y) <<
63 23
64 KBUILD_CFLAGS += -pipe -ffreestanding !! 24 ifneq ($(NEW_GAS),y)
>> 25 AS = sparc64-linux-as
>> 26 LD = sparc64-linux-ld
>> 27 NM = sparc64-linux-nm
>> 28 AR = sparc64-linux-ar
>> 29 RANLIB = sparc64-linux-ranlib
>> 30 else
>> 31 AS := $(AS) -64
>> 32 LD := $(LD) -m elf64_sparc
>> 33 endif
>> 34 ELFTOAOUT = elftoaout
>> 35 ifneq ($(UNDECLARED_REGS),y)
>> 36 CC_UNDECL =
>> 37 else
>> 38 CC_UNDECL = -Wa,--undeclared-regs
>> 39 AS := $(AS) --undeclared-regs
>> 40 endif
65 41
66 ifdef CONFIG_MMU !! 42 ifneq ($(NEW_GCC),y)
67 KBUILD_CFLAGS += -ffixed-a2 !! 43 CFLAGS := $(CFLAGS) -pipe -mno-fpu -mtune=ultrasparc -mmedlow \
>> 44 -ffixed-g4 -fcall-used-g5 -fcall-used-g7 -Wno-sign-compare
68 else 45 else
69 # we can use a m68k-linux-gcc toolchain with t !! 46 CFLAGS := $(CFLAGS) -m64 -pipe -mno-fpu -mcpu=ultrasparc -mcmodel=medlow \
70 KBUILD_CPPFLAGS += -DUTS_SYSNAME=\"uClinux\" !! 47 -ffixed-g4 -fcall-used-g5 -fcall-used-g7 -Wno-sign-compare \
71 KBUILD_CPPFLAGS += -D__uClinux__ !! 48 $(CC_UNDECL)
>> 49 AFLAGS += -m64 -mcpu=ultrasparc $(CC_UNDECL)
72 endif 50 endif
73 51
74 KBUILD_LDFLAGS := -m m68kelf !! 52 ifeq ($(INLINE_LIMIT),y)
>> 53 CFLAGS := $(CFLAGS) -finline-limit=100000
>> 54 endif
75 55
76 ifdef CONFIG_SUN3 !! 56 ifeq ($(CONFIG_MCOUNT),y)
77 LDFLAGS_vmlinux = -N !! 57 CFLAGS := $(subst -fomit-frame-pointer,,$(CFLAGS))
>> 58 CFLAGS := $(CFLAGS) -pg
78 endif 59 endif
79 60
80 CHECKFLAGS += -D__mc68000__ !! 61 LINKFLAGS = -T arch/sparc64/vmlinux.lds
>> 62
>> 63 HEAD := arch/sparc64/kernel/head.o arch/sparc64/kernel/init_task.o
81 64
>> 65 SUBDIRS += arch/sparc64/kernel arch/sparc64/lib arch/sparc64/mm \
>> 66 arch/sparc64/prom
82 67
83 ifdef CONFIG_KGDB !! 68 ifneq ($(CONFIG_SOLARIS_EMUL),n)
84 # If configured for kgdb support, include debu !! 69 SUBDIRS += arch/sparc64/solaris
85 # frame pointer <<
86 KBUILD_CFLAGS := $(subst -fomit-frame-pointer, <<
87 endif 70 endif
88 71
89 libs-y += arch/m68k/l !! 72 SUBDIRS += arch/sparc64/math-emu
90 73
>> 74 CORE_FILES := arch/sparc64/kernel/kernel.o arch/sparc64/mm/mm.o $(CORE_FILES)
91 75
92 all: zImage !! 76 ifeq ($(CONFIG_SOLARIS_EMUL),y)
>> 77 CORE_FILES += arch/sparc64/solaris/solaris.o
>> 78 endif
93 79
94 lilo: vmlinux !! 80 CORE_FILES += arch/sparc64/math-emu/math-emu.o
95 if [ -f $(INSTALL_PATH)/vmlinux ]; the <<
96 if [ -f $(INSTALL_PATH)/System.map ]; <<
97 cat vmlinux > $(INSTALL_PATH)/vmlinux <<
98 cp System.map $(INSTALL_PATH)/System.m <<
99 if [ -x /sbin/lilo ]; then /sbin/lilo; <<
100 81
101 zImage compressed: vmlinux.gz !! 82 LIBS := $(TOPDIR)/lib/lib.a $(LIBS) $(TOPDIR)/arch/sparc64/prom/promlib.a \
>> 83 $(TOPDIR)/arch/sparc64/lib/lib.a
102 84
103 vmlinux.gz: vmlinux !! 85 vmlinux.aout: vmlinux
>> 86 $(ELFTOAOUT) -o $(TOPDIR)/vmlinux.aout $(TOPDIR)/vmlinux
104 87
105 ifndef CONFIG_KGDB !! 88 archmrproper:
106 cp vmlinux vmlinux.tmp !! 89 rm -f $(TOPDIR)/include/asm-sparc64/asm_offsets.h
107 $(STRIP) vmlinux.tmp <<
108 $(KGZIP) -9c vmlinux.tmp >vmlinux.gz <<
109 rm vmlinux.tmp <<
110 else <<
111 $(KGZIP) -9c vmlinux >vmlinux.gz <<
112 endif <<
113 90
114 bzImage: vmlinux.bz2 !! 91 archdep: check_asm
115 92
116 vmlinux.bz2: vmlinux !! 93 check_asm: include/linux/version.h
>> 94 $(MAKE) -C arch/sparc64/kernel check_asm
117 95
118 ifndef CONFIG_KGDB <<
119 cp vmlinux vmlinux.tmp <<
120 $(STRIP) vmlinux.tmp <<
121 $(KBZIP2) -1c vmlinux.tmp >vmlinux.bz2 <<
122 rm vmlinux.tmp <<
123 else <<
124 $(KBZIP2) -1c vmlinux >vmlinux.bz2 <<
125 endif <<
126 96
127 CLEAN_FILES += vmlinux.gz vmlinux.bz2 !! 97 MAKEBOOT = $(MAKE) -C arch/$(ARCH)/boot
>> 98
>> 99 archclean:
>> 100 @$(MAKEBOOT) clean
128 101
129 archheaders: !! 102 tftpboot.img:
130 $(Q)$(MAKE) $(build)=arch/m68k/kernel/ !! 103 @$(MAKEBOOT) tftpboot.img
131 104
132 install: KBUILD_IMAGE := vmlinux.gz !! 105 image:
133 install: !! 106 @$(MAKEBOOT) image
134 $(call cmd,install) <<
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