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[/] [or1k_soc_on_altera_embedded_dev_kit/] [trunk/] [linux-2.6/] [linux-2.6.24/] [arch/] [sparc64/] [Makefile] - Blame information for rev 3

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# $Id: Makefile,v 1.52 2002/02/09 19:49:31 davem Exp $
# sparc64/Makefile
#
# Makefile for the architecture dependent flags and dependencies on the
# 64-bit Sparc.
#
# Copyright (C) 1996,1998 David S. Miller (davem@caip.rutgers.edu)
# Copyright (C) 1998 Jakub Jelinek (jj@ultra.linux.cz)
#
 
CHECKFLAGS      += -D__sparc__ -D__sparc_v9__ -m64
 
CPPFLAGS_vmlinux.lds += -Usparc
 
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 )
 
NEW_GCC := $(call cc-option-yn, -m64 -mcmodel=medlow)
NEW_GAS := $(shell if $(LD) -V 2>&1 | grep 'elf64_sparc' > /dev/null; then echo y; else echo n; fi)
UNDECLARED_REGS := $(shell if $(CC) -c -x assembler /dev/null -Wa,--help | grep undeclared-regs > /dev/null; then echo y; else echo n; fi; )
 
ifneq ($(NEW_GAS),y)
AS              = sparc64-linux-as
LD              = sparc64-linux-ld
NM              = sparc64-linux-nm
AR              = sparc64-linux-ar
RANLIB          = sparc64-linux-ranlib
else
AS              := $(AS) -64
LDFLAGS         := -m elf64_sparc
endif
 
ifneq ($(UNDECLARED_REGS),y)
CC_UNDECL       =
else
CC_UNDECL       = -Wa,--undeclared-regs
AS              := $(AS) --undeclared-regs
endif
 
ifneq ($(NEW_GCC),y)
  KBUILD_CFLAGS += -pipe -mno-fpu -mtune=ultrasparc -mmedlow \
            -ffixed-g4 -ffixed-g5 -fcall-used-g7 -Wno-sign-compare
else
  KBUILD_CFLAGS += -m64 -pipe -mno-fpu -mcpu=ultrasparc -mcmodel=medlow \
            -ffixed-g4 -ffixed-g5 -fcall-used-g7 -Wno-sign-compare \
            $(CC_UNDECL)
  KBUILD_AFLAGS += -m64 -mcpu=ultrasparc $(CC_UNDECL)
endif
 
ifeq ($(CONFIG_MCOUNT),y)
  KBUILD_CFLAGS += -pg
endif
 
head-y := arch/sparc64/kernel/head.o arch/sparc64/kernel/init_task.o
 
core-y                          += arch/sparc64/kernel/ arch/sparc64/mm/
core-$(CONFIG_SOLARIS_EMUL)     += arch/sparc64/solaris/
core-y                          += arch/sparc64/math-emu/
libs-y                          += arch/sparc64/prom/ arch/sparc64/lib/
drivers-$(CONFIG_OPROFILE)      += arch/sparc64/oprofile/
 
boot := arch/sparc64/boot
 
image tftpboot.img vmlinux.aout: vmlinux
        $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
 
archclean:
        $(Q)$(MAKE) $(clean)=$(boot)
 
define archhelp
  echo  '* vmlinux       - Standard sparc64 kernel'
  echo  '  vmlinux.aout  - a.out kernel for sparc64'
  echo  '  tftpboot.img  - Image prepared for tftp'
endef
 

Line No.	Rev	Author	Line
1	3	xianfeng	`# $Id: Makefile,v 1.52 2002/02/09 19:49:31 davem Exp $`
2			`# sparc64/Makefile`
3			`#`
4			`# Makefile for the architecture dependent flags and dependencies on the`
5			`# 64-bit Sparc.`
6			`#`
7			`# Copyright (C) 1996,1998 David S. Miller (davem@caip.rutgers.edu)`
8			`# Copyright (C) 1998 Jakub Jelinek (jj@ultra.linux.cz)`
9			`#`
10
11			`CHECKFLAGS += -D__sparc__ -D__sparc_v9__ -m64`
12
13			`CPPFLAGS_vmlinux.lds += -Usparc`
14
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 )`
16
17			`NEW_GCC := $(call cc-option-yn, -m64 -mcmodel=medlow)`
18			`NEW_GAS := $(shell if $(LD) -V 2>&1 \| grep 'elf64_sparc' > /dev/null; then echo y; else echo n; fi)`
19			`UNDECLARED_REGS := $(shell if $(CC) -c -x assembler /dev/null -Wa,--help \| grep undeclared-regs > /dev/null; then echo y; else echo n; fi; )`
20
21			`ifneq ($(NEW_GAS),y)`
22			`AS = sparc64-linux-as`
23			`LD = sparc64-linux-ld`
24			`NM = sparc64-linux-nm`
25			`AR = sparc64-linux-ar`
26			`RANLIB = sparc64-linux-ranlib`
27			`else`
28			`AS := $(AS) -64`
29			`LDFLAGS := -m elf64_sparc`
30			`endif`
31
32			`ifneq ($(UNDECLARED_REGS),y)`
33			`CC_UNDECL =`
34			`else`
35			`CC_UNDECL = -Wa,--undeclared-regs`
36			`AS := $(AS) --undeclared-regs`
37			`endif`
38
39			`ifneq ($(NEW_GCC),y)`
40			`KBUILD_CFLAGS += -pipe -mno-fpu -mtune=ultrasparc -mmedlow \`
41			`-ffixed-g4 -ffixed-g5 -fcall-used-g7 -Wno-sign-compare`
42			`else`
43			`KBUILD_CFLAGS += -m64 -pipe -mno-fpu -mcpu=ultrasparc -mcmodel=medlow \`
44			`-ffixed-g4 -ffixed-g5 -fcall-used-g7 -Wno-sign-compare \`
45			`$(CC_UNDECL)`
46			`KBUILD_AFLAGS += -m64 -mcpu=ultrasparc $(CC_UNDECL)`
47			`endif`
48
49			`ifeq ($(CONFIG_MCOUNT),y)`
50			`KBUILD_CFLAGS += -pg`
51			`endif`
52
53			`head-y := arch/sparc64/kernel/head.o arch/sparc64/kernel/init_task.o`
54
55			`core-y += arch/sparc64/kernel/ arch/sparc64/mm/`
56			`core-$(CONFIG_SOLARIS_EMUL) += arch/sparc64/solaris/`
57			`core-y += arch/sparc64/math-emu/`
58			`libs-y += arch/sparc64/prom/ arch/sparc64/lib/`
59			`drivers-$(CONFIG_OPROFILE) += arch/sparc64/oprofile/`
60
61			`boot := arch/sparc64/boot`
62
63			`image tftpboot.img vmlinux.aout: vmlinux`
64			`$(Q)$(MAKE) $(build)=$(boot) $(boot)/$@`
65
66			`archclean:`
67			`$(Q)$(MAKE) $(clean)=$(boot)`
68
69			`define archhelp`
70			`echo '* vmlinux - Standard sparc64 kernel'`
71			`echo ' vmlinux.aout - a.out kernel for sparc64'`
72			`echo ' tftpboot.img - Image prepared for tftp'`
73			`endef`
74

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[/] [or1k_soc_on_altera_embedded_dev_kit/] [trunk/] [linux-2.6/] [linux-2.6.24/] [arch/] [sparc64/] [Makefile] - Blame information for rev 3