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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#
11# Uncomment the first CFLAGS if you are doing kgdb source level
12# debugging of the kernel to get the proper debugging information.
13
14AS := $(AS) -32
15LDFLAGS := -m elf32_sparc
16CHECKFLAGS += -D__sparc__
17
18#CFLAGS := $(CFLAGS) -g -pipe -fcall-used-g5 -fcall-used-g7
19CFLAGS := $(CFLAGS) -m32 -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7
20AFLAGS := $(AFLAGS) -m32
21
22#LDFLAGS_vmlinux = -N -Ttext 0xf0004000
23# Since 2.5.40, the first stage is left not btfix-ed.
24# Actual linking is done with "make image".
25LDFLAGS_vmlinux = -r
26
27head-y := arch/sparc/kernel/head.o arch/sparc/kernel/init_task.o
28HEAD_Y := $(head-y)
29
30core-y += arch/sparc/kernel/ arch/sparc/mm/ arch/sparc/math-emu/
31libs-y += arch/sparc/prom/ arch/sparc/lib/
32
Martin Habets9550e592006-10-17 19:21:48 -070033drivers-$(CONFIG_OPROFILE) += arch/sparc/oprofile/
34
Linus Torvalds1da177e2005-04-16 15:20:36 -070035# Export what is needed by arch/sparc/boot/Makefile
36# Renaming is done to avoid confusing pattern matching rules in 2.5.45 (multy-)
37INIT_Y := $(patsubst %/, %/built-in.o, $(init-y))
38CORE_Y := $(core-y)
Paul Jackson1df2ab42005-12-12 14:42:44 -080039CORE_Y += kernel/ mm/ fs/ ipc/ security/ crypto/ block/
Linus Torvalds1da177e2005-04-16 15:20:36 -070040CORE_Y := $(patsubst %/, %/built-in.o, $(CORE_Y))
41DRIVERS_Y := $(patsubst %/, %/built-in.o, $(drivers-y))
42NET_Y := $(patsubst %/, %/built-in.o, $(net-y))
43LIBS_Y1 := $(patsubst %/, %/lib.a, $(libs-y))
44LIBS_Y2 := $(patsubst %/, %/built-in.o, $(libs-y))
45LIBS_Y := $(LIBS_Y1) $(LIBS_Y2)
46
47ifdef CONFIG_KALLSYMS
48kallsyms.o := .tmp_kallsyms2.o
49endif
50
51export INIT_Y CORE_Y DRIVERS_Y NET_Y LIBS_Y HEAD_Y kallsyms.o
52
53# Default target
54all: image
55
56boot := arch/sparc/boot
57
58image tftpboot.img: vmlinux
59 $(Q)$(MAKE) $(build)=$(boot) $(boot)/$@
60
61archclean:
62 $(Q)$(MAKE) $(clean)=$(boot)
63
Sam Ravnborg47003492005-09-09 20:35:55 +020064CLEAN_FILES += arch/$(ARCH)/boot/System.map
Linus Torvalds1da177e2005-04-16 15:20:36 -070065
66# Don't use tabs in echo arguments.
67define archhelp
68 echo '* image - kernel image ($(boot)/image)'
69 echo ' tftpboot.img - image prepared for tftp'
70endef