1#
2# m68k/Makefile
3#
4# This file is included by the global makefile so that you can add your own
5# architecture-specific flags and dependencies. Remember to do have actions
6# for "archclean" and "archdep" for cleaning up and making dependencies for
7# this architecture
8#
9# This file is subject to the terms and conditions of the GNU General Public
10# License.  See the file "COPYING" in the main directory of this archive
11# for more details.
12#
13# Copyright (C) 1994 by Hamish Macdonald
14#
15
16# test for cross compiling
17COMPILE_ARCH = $(shell uname -m)
18
19# override top level makefile
20AS += -m68020
21LD += -m m68kelf
22ifneq ($(COMPILE_ARCH),$(ARCH))
23	# prefix for cross-compiling binaries
24	CROSS_COMPILE = m68k-linux-
25endif
26
27ifndef CONFIG_SUN3
28LINKFLAGS = -T $(TOPDIR)/arch/m68k/vmlinux.lds
29else
30LINKFLAGS = -T $(TOPDIR)/arch/m68k/vmlinux-sun3.lds -N
31endif
32
33# without -fno-strength-reduce the 53c7xx.c driver fails ;-(
34CFLAGS += -pipe -fno-strength-reduce -ffixed-a2
35
36# enable processor switch if compiled only for a single cpu
37ifndef CONFIG_M68020
38ifndef CONFIG_M68030
39
40ifndef CONFIG_M68060
41CFLAGS := $(CFLAGS) -m68040
42endif
43
44ifndef CONFIG_M68040
45CFLAGS := $(CFLAGS) -m68060
46endif
47
48endif
49endif
50
51ifdef CONFIG_KGDB
52# If configured for kgdb support, include debugging infos and keep the
53# frame pointer
54CFLAGS := $(subst -fomit-frame-pointer,,$(CFLAGS)) -g
55endif
56
57ifndef CONFIG_SUN3
58HEAD := arch/m68k/kernel/head.o
59else
60HEAD := arch/m68k/kernel/sun3-head.o
61endif
62
63SUBDIRS += arch/m68k/kernel arch/m68k/mm arch/m68k/lib
64CORE_FILES := arch/m68k/kernel/kernel.o arch/m68k/mm/mm.o $(CORE_FILES)
65LIBS += arch/m68k/lib/lib.a
66
67ifdef CONFIG_Q40
68CORE_FILES := $(CORE_FILES) arch/m68k/q40/q40.o
69SUBDIRS := $(SUBDIRS) arch/m68k/q40
70endif
71
72ifdef CONFIG_AMIGA
73CORE_FILES := $(CORE_FILES) arch/m68k/amiga/amiga.o
74SUBDIRS := $(SUBDIRS) arch/m68k/amiga
75endif
76
77ifdef CONFIG_ATARI
78CORE_FILES := $(CORE_FILES) arch/m68k/atari/atari.o
79SUBDIRS := $(SUBDIRS) arch/m68k/atari
80endif
81
82ifdef CONFIG_MAC
83CORE_FILES := $(CORE_FILES) arch/m68k/mac/mac.o
84SUBDIRS := $(SUBDIRS) arch/m68k/mac
85endif
86
87ifdef CONFIG_HP300
88CORE_FILES := $(CORE_FILES) arch/m68k/hp300/hp300.o
89SUBDIRS := $(SUBDIRS) arch/m68k/hp300
90endif
91
92ifdef CONFIG_APOLLO
93CORE_FILES := $(CORE_FILES) arch/m68k/apollo/apollo.o
94SUBDIRS := $(SUBDIRS) arch/m68k/apollo
95endif
96
97ifdef CONFIG_MVME147
98CORE_FILES := $(CORE_FILES) arch/m68k/mvme147/mvme147.o
99SUBDIRS := $(SUBDIRS) arch/m68k/mvme147
100endif
101
102ifdef CONFIG_MVME16x
103CORE_FILES := $(CORE_FILES) arch/m68k/mvme16x/mvme16x.o
104SUBDIRS := $(SUBDIRS) arch/m68k/mvme16x
105endif
106
107ifdef CONFIG_BVME6000
108CORE_FILES := $(CORE_FILES) arch/m68k/bvme6000/bvme6000.o
109SUBDIRS := $(SUBDIRS) arch/m68k/bvme6000
110endif
111
112ifdef CONFIG_SUN3X
113CORE_FILES := $(CORE_FILES) arch/m68k/sun3x/sun3x.o arch/m68k/sun3/sun3.o
114SUBDIRS := $(SUBDIRS) arch/m68k/sun3x arch/m68k/sun3
115endif
116
117ifdef CONFIG_SUN3
118CORE_FILES := $(CORE_FILES) arch/m68k/sun3/sun3.o arch/m68k/sun3/prom/promlib.a
119SUBDIRS := $(SUBDIRS) arch/m68k/sun3 arch/m68k/sun3/prom
120endif
121
122ifdef CONFIG_M68040
123CORE_FILES := $(CORE_FILES) arch/m68k/fpsp040/fpsp.o
124SUBDIRS := $(SUBDIRS) arch/m68k/fpsp040
125endif
126
127ifdef CONFIG_M68060
128CORE_FILES := $(CORE_FILES) arch/m68k/ifpsp060/ifpsp.o
129SUBDIRS := $(SUBDIRS) arch/m68k/ifpsp060
130endif
131
132ifdef CONFIG_M68KFPU_EMU
133CORE_FILES := $(CORE_FILES) arch/m68k/math-emu/mathemu.o
134SUBDIRS := $(SUBDIRS) arch/m68k/math-emu
135endif
136
137lilo:	vmlinux
138	if [ -f $(INSTALL_PATH)/vmlinux ]; then mv -f $(INSTALL_PATH)/vmlinux $(INSTALL_PATH)/vmlinux.old; fi
139	if [ -f $(INSTALL_PATH)/System.map ]; then mv -f $(INSTALL_PATH)/System.map $(INSTALL_PATH)/System.old; fi
140	cat vmlinux > $(INSTALL_PATH)/vmlinux
141	cp System.map $(INSTALL_PATH)/System.map
142	if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi
143
144zImage compressed: vmlinux.gz
145
146vmlinux.gz: vmlinux
147
148ifndef CONFIG_KGDB
149	cp vmlinux vmlinux.tmp
150	$(STRIP) vmlinux.tmp
151	gzip -9c vmlinux.tmp >vmlinux.gz
152	rm vmlinux.tmp
153else
154	gzip -9c vmlinux >vmlinux.gz
155endif
156
157bzImage: vmlinux.bz2
158
159vmlinux.bz2: vmlinux
160
161ifndef CONFIG_KGDB
162	cp vmlinux vmlinux.tmp
163	$(STRIP) vmlinux.tmp
164	bzip2 -1c vmlinux.tmp >vmlinux.bz2
165	rm vmlinux.tmp
166else
167	bzip2 -1c vmlinux >vmlinux.bz2
168endif
169
170archclean:
171	rm -f vmlinux.gz vmlinux.bz2
172	rm -f arch/m68k/kernel/m68k_defs.h arch/m68k/kernel/m68k_defs.d
173
174archmrproper:
175
176archdep:
177