1# $Id: Makefile,v 1.49 2001/07/27 09:42:22 davem Exp $
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# If the solaris /bin/sh wasn't so broken, I wouldn't need the following
11# line...
12SHELL  =/bin/bash
13
14#
15# Uncomment the first CFLAGS if you are doing kgdb source level
16# debugging of the kernel to get the proper debugging information.
17
18IS_EGCS := $(shell if $(CC) -m32 -S -o /dev/null -xc /dev/null >/dev/null 2>&1; then echo y; else echo n; fi; )
19NEW_GAS := $(shell if $(LD) -V 2>&1 | grep 'elf64_sparc' > /dev/null; then echo y; else echo n; fi)
20
21ifeq ($(NEW_GAS),y)
22AS              := $(AS) -32
23LD              := $(LD) -m elf32_sparc
24endif
25
26#CFLAGS := $(CFLAGS) -g -pipe -fcall-used-g5 -fcall-used-g7
27ifneq ($(IS_EGCS),y)
28CFLAGS := $(CFLAGS) -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7
29else
30CFLAGS := $(CFLAGS) -m32 -pipe -mno-fpu -fcall-used-g5 -fcall-used-g7
31endif
32
33#LINKFLAGS = -N -Ttext 0xf0004000
34LINKFLAGS = -T arch/sparc/vmlinux.lds
35
36HEAD := arch/sparc/kernel/head.o arch/sparc/kernel/init_task.o
37
38SUBDIRS += arch/sparc/kernel arch/sparc/lib arch/sparc/prom \
39	arch/sparc/mm arch/sparc/math-emu
40
41CORE_FILES := arch/sparc/kernel/kernel.o arch/sparc/mm/mm.o $(CORE_FILES) \
42	arch/sparc/math-emu/math-emu.o
43
44LIBS := $(TOPDIR)/lib/lib.a $(LIBS) $(TOPDIR)/arch/sparc/prom/promlib.a \
45	$(TOPDIR)/arch/sparc/lib/lib.a
46
47# This one has to come last
48_dir_arch/sparc/boot : $(patsubst %, _dir_%, $(SUBDIRS))
49SUBDIRS += arch/sparc/boot
50CORE_FILES_NO_BTFIX := $(CORE_FILES)
51CORE_FILES += arch/sparc/boot/btfix.o
52
53export	CORE_FILES_NO_BTFIX
54
55archclean:
56	rm -f $(TOPDIR)/vmlinux.aout
57	-$(MAKE) -C arch/sparc/boot clean
58
59archmrproper:
60	rm -f $(TOPDIR)/include/asm-sparc/asm_offsets.h
61
62archdep: check_asm
63
64check_asm: include/linux/version.h
65	$(MAKE) -C arch/sparc/kernel check_asm
66
67tftpboot.img:
68	$(MAKE) -C arch/sparc/boot tftpboot.img
69