blob: 43db7e1d53354119f6b8313108c1b90ab6aa82a3 [file] [log] [blame]
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
Sam Ravnborgb0cdd592008-11-16 20:04:20 -080014AS := $(AS) -32
15LDFLAGS := -m elf32_sparc
16CHECKFLAGS += -D__sparc__
17export BITS := 32
Linus Torvalds1da177e2005-04-16 15:20:36 -070018
Sam Ravnborga0f97e02007-10-14 22:21:35 +020019#KBUILD_CFLAGS += -g -pipe -fcall-used-g5 -fcall-used-g7
20KBUILD_CFLAGS += -m32 -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7
Sam Ravnborg222d3942007-10-15 21:59:31 +020021KBUILD_AFLAGS += -m32
Stephen Rothwell4a0a0882008-07-22 15:47:17 -070022CPPFLAGS_vmlinux.lds += -m32
Linus Torvalds1da177e2005-04-16 15:20:36 -070023
24#LDFLAGS_vmlinux = -N -Ttext 0xf0004000
25# Since 2.5.40, the first stage is left not btfix-ed.
26# Actual linking is done with "make image".
27LDFLAGS_vmlinux = -r
28
29head-y := arch/sparc/kernel/head.o arch/sparc/kernel/init_task.o
Linus Torvalds1da177e2005-04-16 15:20:36 -070030
31core-y += arch/sparc/kernel/ arch/sparc/mm/ arch/sparc/math-emu/
32libs-y += arch/sparc/prom/ arch/sparc/lib/
33
Martin Habets9550e592006-10-17 19:21:48 -070034drivers-$(CONFIG_OPROFILE) += arch/sparc/oprofile/
35
Linus Torvalds1da177e2005-04-16 15:20:36 -070036# Export what is needed by arch/sparc/boot/Makefile
Sam Ravnborgdb5ea212008-12-02 23:15:42 -080037export VMLINUX_INIT VMLINUX_MAIN
38VMLINUX_INIT := $(head-y) $(init-y)
39VMLINUX_MAIN := $(core-y) kernel/ mm/ fs/ ipc/ security/ crypto/ block/
40VMLINUX_MAIN += $(patsubst %/, %/lib.a, $(libs-y)) $(libs-y)
41VMLINUX_MAIN += $(drivers-y) $(net-y)
Linus Torvalds1da177e2005-04-16 15:20:36 -070042
43ifdef CONFIG_KALLSYMS
Sam Ravnborgdb5ea212008-12-02 23:15:42 -080044export kallsyms.o := .tmp_kallsyms2.o
Linus Torvalds1da177e2005-04-16 15:20:36 -070045endif
46
Linus Torvalds1da177e2005-04-16 15:20:36 -070047# Default target
Martin Habets349101d2008-08-18 22:37:18 -070048all: zImage
Linus Torvalds1da177e2005-04-16 15:20:36 -070049
50boot := arch/sparc/boot
51
Martin Habets349101d2008-08-18 22:37:18 -070052image zImage tftpboot.img: vmlinux
Linus Torvalds1da177e2005-04-16 15:20:36 -070053 $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
54
55archclean:
56 $(Q)$(MAKE) $(clean)=$(boot)
57
Martin Habets349101d2008-08-18 22:37:18 -070058# This is the image used for packaging
59KBUILD_IMAGE := $(boot)/zImage
60
Sam Ravnborg47003492005-09-09 20:35:55 +020061CLEAN_FILES += arch/$(ARCH)/boot/System.map
Linus Torvalds1da177e2005-04-16 15:20:36 -070062
63# Don't use tabs in echo arguments.
64define archhelp
65 echo '* image - kernel image ($(boot)/image)'
Martin Habets349101d2008-08-18 22:37:18 -070066 echo '* zImage - stripped kernel image ($(boot)/zImage)'
Linus Torvalds1da177e2005-04-16 15:20:36 -070067 echo ' tftpboot.img - image prepared for tftp'
68endef