>> 1 # $Id: Makefile,v 1.49 2001/07/27 09:42:22 davem Exp $
>> 2 # sparc/Makefile
1 # 3 #
2 # parisc/Makefile !! 4 # Makefile for the architecture dependent flags and dependencies on the
>> 5 # Sparc.
3 # 6 #
4 # This file is included by the global makefile !! 7 # Copyright (C) 1994 David S. Miller (davem@caip.rutgers.edu)
5 # architecture-specific flags and dependencies <<
6 # 8 #
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 Linus Torvalds <<
12 # Portions Copyright (C) 1999 The Puffin Group <<
13 # <<
14 # Modified for PA-RISC Linux by Paul Lahaie, A <<
15 # Mike Shaver, Helge Deller and Martin K. Pete <<
16 # <<
17 <<
18 boot := arch/parisc/boot <<
19 KBUILD_IMAGE := $(boot)/bzImage <<
20 9
21 CHECKFLAGS += -D__hppa__=1 !! 10 # If the solaris /bin/sh wasn't so broken, I wouldn't need the following
>> 11 # line...
>> 12 SHELL =/bin/bash
22 13
23 ifdef CONFIG_64BIT !! 14 #
24 UTS_MACHINE := parisc64 !! 15 # Uncomment the first CFLAGS if you are doing kgdb source level
25 CHECKFLAGS += -D__LP64__=1 !! 16 # debugging of the kernel to get the proper debugging information.
26 LD_BFD := elf64-hppa-linux <<
27 else # 32-bit <<
28 LD_BFD := elf32-hppa-linux <<
29 endif <<
30 <<
31 # select defconfig based on actual architectur <<
32 ifeq ($(ARCH),parisc64) <<
33 KBUILD_DEFCONFIG := generic-64bit_defc <<
34 CC_ARCHES := hppa64 <<
35 else <<
36 KBUILD_DEFCONFIG := generic-32bit_defc <<
37 CC_ARCHES := hppa hppa2.0 hppa1.1 <<
38 endif <<
39 17
40 export LD_BFD !! 18 IS_EGCS := $(shell if $(CC) -m32 -S -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo y; else echo n; fi; )
>> 19 NEW_GAS := $(shell if $(LD) -V 2>&1 | grep 'elf64_sparc' > /dev/null; then echo y; else echo n; fi)
41 20
42 # Set default 32 bits cross compilers for vdso !! 21 ifeq ($(NEW_GAS),y)
43 CC_ARCHES_32 = hppa hppa2.0 hppa1.1 !! 22 AS := $(AS) -32
44 CC_SUFFIXES = linux linux-gnu unknown-linux-g !! 23 LD := $(LD) -m elf32_sparc
45 CROSS32_COMPILE := $(call cc-cross-prefix, \ <<
46 $(foreach a,$(CC_ARCHES_32), \ <<
47 $(foreach s,$(CC_SUFFIXES),$(a)-$(s)-) <<
48 CROSS32CC := $(CROSS32_COMPILE)gcc <<
49 export CROSS32CC <<
50 <<
51 # Set default cross compiler for kernel build <<
52 ifdef cross_compiling <<
53 ifeq ($(CROSS_COMPILE),) <<
54 CC_SUFFIXES = linux linux-gnu <<
55 CROSS_COMPILE := $(call cc-cro <<
56 $(foreach a,$(CC_ARCHE <<
57 $(foreach s,$(CC_SUFFI <<
58 endif <<
59 endif 24 endif
60 25
61 ifdef CONFIG_DYNAMIC_FTRACE !! 26 #CFLAGS := $(CFLAGS) -g -pipe -fcall-used-g5 -fcall-used-g7
62 ifdef CONFIG_64BIT !! 27 ifneq ($(IS_EGCS),y)
63 NOP_COUNT := 8 !! 28 CFLAGS := $(CFLAGS) -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7
64 else 29 else
65 NOP_COUNT := 5 !! 30 CFLAGS := $(CFLAGS) -m32 -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7
66 endif 31 endif
67 32
68 export CC_USING_RECORD_MCOUNT:=1 !! 33 #LINKFLAGS = -N -Ttext 0xf0004000
69 export CC_USING_PATCHABLE_FUNCTION_ENTRY:=1 !! 34 LINKFLAGS = -T arch/sparc/vmlinux.lds
70 35
71 KBUILD_AFLAGS += -DCC_USING_PATCHABLE_FUNCTION !! 36 HEAD := arch/sparc/kernel/head.o arch/sparc/kernel/init_task.o
72 KBUILD_CFLAGS += -DCC_USING_PATCHABLE_FUNCTION <<
73 -DFTRACE_PATCHABLE_FUNCTION_S <<
74 37
75 CC_FLAGS_FTRACE := -fpatchable-function-entry= !! 38 SUBDIRS += arch/sparc/kernel arch/sparc/lib arch/sparc/prom \
76 endif !! 39 arch/sparc/mm arch/sparc/math-emu
77 40
78 OBJCOPY_FLAGS =-O binary -R .note -R .comment !! 41 CORE_FILES := arch/sparc/kernel/kernel.o arch/sparc/mm/mm.o $(CORE_FILES) \
>> 42 arch/sparc/math-emu/math-emu.o
79 43
80 cflags-y := -pipe !! 44 LIBS := $(TOPDIR)/lib/lib.a $(LIBS) $(TOPDIR)/arch/sparc/prom/promlib.a \
>> 45 $(TOPDIR)/arch/sparc/lib/lib.a
81 46
82 # These flags should be implied by an hppa-lin !! 47 # This one has to come last
83 # are not in gcc 3.2. !! 48 _dir_arch/sparc/boot : $(patsubst %, _dir_%, $(SUBDIRS))
84 cflags-y += -mno-space-regs !! 49 SUBDIRS += arch/sparc/boot
>> 50 CORE_FILES_NO_BTFIX := $(CORE_FILES)
>> 51 CORE_FILES += arch/sparc/boot/btfix.o
85 52
86 # -mfast-indirect-calls is only relevant for 3 !! 53 export CORE_FILES_NO_BTFIX
87 ifndef CONFIG_64BIT <<
88 cflags-y += -mfast-indirect-calls <<
89 endif <<
90 54
91 # Currently we save and restore fpregs on all !! 55 archclean:
92 # If that gets optimized, we might need to dis !! 56 rm -f $(TOPDIR)/vmlinux.aout
93 # kernel. !! 57 -$(MAKE) -C arch/sparc/boot clean
94 cflags-y += -mdisable-fpregs <<
95 <<
96 # Use long jumps instead of long branches (nee <<
97 # link a too big vmlinux executable). Not enab <<
98 ifdef CONFIG_MLONGCALLS <<
99 KBUILD_CFLAGS_KERNEL += -mlong-calls <<
100 endif <<
101 58
102 # Without this, "ld -r" results in .text secti !! 59 archmrproper:
103 # for branches to reach stubs. And multiple .t !! 60 rm -f $(TOPDIR)/include/asm-sparc/asm_offsets.h
104 # when creating the sysfs module information s <<
105 ifndef CONFIG_64BIT <<
106 KBUILD_CFLAGS_MODULE += -ffunction-sections <<
107 endif <<
108 <<
109 # select which processor to optimise for <<
110 cflags-$(CONFIG_PA7000) += -march=1.1 <<
111 cflags-$(CONFIG_PA7200) += -march=1.1 <<
112 cflags-$(CONFIG_PA7100LC) += -march=1.1 <<
113 cflags-$(CONFIG_PA7300LC) += -march=1.1 <<
114 cflags-$(CONFIG_PA8X00) += -march=2.0 <<
115 <<
116 KBUILD_CFLAGS += $(cflags-y) <<
117 LIBGCC := $(shell $(CC) -print-libgcc <<
118 export LIBGCC <<
119 <<
120 libs-y += arch/parisc/lib/ $(LIBGCC) <<
121 <<
122 drivers-$(CONFIG_VIDEO) += arch/parisc/video/ <<
123 <<
124 boot := arch/parisc/boot <<
125 <<
126 PALO := $(shell if (which palo 2>&1); then : ; <<
127 elif [ -x /sbin/palo ]; then echo /sbi <<
128 fi) <<
129 <<
130 PALOCONF := $(shell if [ -f $(srctree)/palo.co <<
131 else echo $(objtree)/palo.conf; \ <<
132 fi) <<
133 <<
134 palo lifimage: vmlinuz <<
135 @if test ! -x "$(PALO)"; then \ <<
136 echo 'ERROR: Please install pa <<
137 echo 'or build it from source <<
138 false; \ <<
139 fi <<
140 @if test ! -f "$(PALOCONF)"; then \ <<
141 cp $(srctree)/arch/parisc/defp <<
142 echo 'A generic palo config fi <<
143 echo 'You should check it and <<
144 echo 'WARNING: the "lifimage" <<
145 false; \ <<
146 fi <<
147 $(PALO) -f $(PALOCONF) <<
148 <<
149 BOOT_TARGETS = zImage Image palo lifimage <<
150 INSTALL_TARGETS = zinstall install <<
151 <<
152 PHONY += bzImage $(BOOT_TARGETS) $(INSTALL_TAR <<
153 <<
154 # Default kernel to build <<
155 all: bzImage <<
156 <<
157 zImage: vmlinuz <<
158 Image: vmlinux <<
159 <<
160 bzImage: vmlinux <<
161 $(Q)$(MAKE) $(build)=$(boot) $(boot)/$ <<
162 <<
163 vmlinuz: bzImage <<
164 $(OBJCOPY) $(boot)/bzImage $@ <<
165 <<
166 ifeq ($(KBUILD_EXTMOD),) <<
167 # We need to generate vdso-offsets.h before co <<
168 # In order to do that, we should use the archp <<
169 # asm-offsets.h is included in some files used <<
170 # asm-offsets.h is built in prepare0, for whic <<
171 # Therefore we need to generate the header aft <<
172 # this hack. <<
173 prepare: vdso_prepare <<
174 vdso_prepare: prepare0 <<
175 $(if $(CONFIG_64BIT),$(Q)$(MAKE) \ <<
176 $(build)=arch/parisc/kernel/vd <<
177 $(Q)$(MAKE) $(build)=arch/parisc/kerne <<
178 endif <<
179 61
180 vdso-install-y += arch/parisc !! 62 archdep: check_asm
181 vdso-install-$(CONFIG_64BIT) += arch/parisc <<
182 63
183 install: KBUILD_IMAGE := vmlinux !! 64 check_asm: include/linux/version.h
184 zinstall: KBUILD_IMAGE := vmlinuz !! 65 $(MAKE) -C arch/sparc/kernel check_asm
185 install zinstall: <<
186 $(call cmd,install) <<
187 <<
188 CLEAN_FILES += lifimage <<
189 MRPROPER_FILES += palo.conf <<
190 <<
191 define archhelp <<
192 @echo '* vmlinux - Uncompressed <<
193 @echo ' vmlinuz - Compressed k <<
194 @echo ' palo - Bootable ima <<
195 @echo ' install - Install unco <<
196 @echo ' (your) ~/bin <<
197 @echo ' (distributio <<
198 @echo ' copy to $$(I <<
199 @echo ' zinstall - Install comp <<
200 endef <<
201 66
202 archheaders: !! 67 tftpboot.img:
203 $(Q)$(MAKE) $(build)=arch/parisc/kerne !! 68 $(MAKE) -C arch/sparc/boot tftpboot.img
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