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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#
2# sparc/Makefile
3#
4# Makefile for the architecture dependent flags and dependencies on the
5# Sparc.
6#
7# Copyright (C) 1994 David S. Miller (davem@caip.rutgers.edu)
8#
9
10#
Sam Ravnborga0f97e02007-10-14 22:21:35 +020011# Uncomment the first KBUILD_CFLAGS if you are doing kgdb source level
Linus Torvalds1da177e2005-04-16 15:20:36 -070012# debugging of the kernel to get the proper debugging information.
13
14AS := $(AS) -32
15LDFLAGS := -m elf32_sparc
16CHECKFLAGS += -D__sparc__
17
Sam Ravnborga0f97e02007-10-14 22:21:35 +020018#KBUILD_CFLAGS += -g -pipe -fcall-used-g5 -fcall-used-g7
19KBUILD_CFLAGS += -m32 -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7
Sam Ravnborg222d3942007-10-15 21:59:31 +020020KBUILD_AFLAGS += -m32
Stephen Rothwell4a0a0882008-07-22 15:47:17 -070021CPPFLAGS_vmlinux.lds += -m32
Linus Torvalds1da177e2005-04-16 15:20:36 -070022
23#LDFLAGS_vmlinux = -N -Ttext 0xf0004000
24# Since 2.5.40, the first stage is left not btfix-ed.
25# Actual linking is done with "make image".
26LDFLAGS_vmlinux = -r
27
28head-y := arch/sparc/kernel/head.o arch/sparc/kernel/init_task.o
29HEAD_Y := $(head-y)
30
31core-y += arch/sparc/kernel/ arch/sparc/mm/ arch/sparc/math-emu/
32libs-y += arch/sparc/prom/ arch/sparc/lib/
33
Martin Habets9550e592006-10-17 19:21:48 -070034drivers-$(CONFIG_OPROFILE) += arch/sparc/oprofile/
35
Linus Torvalds1da177e2005-04-16 15:20:36 -070036# Export what is needed by arch/sparc/boot/Makefile
37# Renaming is done to avoid confusing pattern matching rules in 2.5.45 (multy-)
38INIT_Y := $(patsubst %/, %/built-in.o, $(init-y))
39CORE_Y := $(core-y)
Paul Jackson1df2ab42005-12-12 14:42:44 -080040CORE_Y += kernel/ mm/ fs/ ipc/ security/ crypto/ block/
Linus Torvalds1da177e2005-04-16 15:20:36 -070041CORE_Y := $(patsubst %/, %/built-in.o, $(CORE_Y))
42DRIVERS_Y := $(patsubst %/, %/built-in.o, $(drivers-y))
43NET_Y := $(patsubst %/, %/built-in.o, $(net-y))
44LIBS_Y1 := $(patsubst %/, %/lib.a, $(libs-y))
45LIBS_Y2 := $(patsubst %/, %/built-in.o, $(libs-y))
46LIBS_Y := $(LIBS_Y1) $(LIBS_Y2)
47
48ifdef CONFIG_KALLSYMS
49kallsyms.o := .tmp_kallsyms2.o
50endif
51
52export INIT_Y CORE_Y DRIVERS_Y NET_Y LIBS_Y HEAD_Y kallsyms.o
53
54# Default target
55all: image
56
57boot := arch/sparc/boot
58
59image tftpboot.img: vmlinux
60 $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
61
62archclean:
63 $(Q)$(MAKE) $(clean)=$(boot)
64
Sam Ravnborg47003492005-09-09 20:35:55 +020065CLEAN_FILES += arch/$(ARCH)/boot/System.map
Linus Torvalds1da177e2005-04-16 15:20:36 -070066
67# Don't use tabs in echo arguments.
68define archhelp
69 echo '* image - kernel image ($(boot)/image)'
70 echo ' tftpboot.img - image prepared for tftp'
71endef