m68k: Use cc-cross-prefix
[linux-2.6.git] / arch / m68k / Makefile
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 # override top level makefile
17 AS += -m68020
18 LDFLAGS := -m m68kelf
19 LDFLAGS_MODULE += -T $(srctree)/arch/m68k/kernel/module.lds
20 ifneq ($(SUBARCH),$(ARCH))
21         ifeq ($(CROSS_COMPILE),)
22                 CROSS_COMPILE := $(call cc-cross-prefix, \
23                         m68k-linux-gnu- m68k-linux- m68k-unknown-linux-gnu-)
24         endif
25 endif
26
27 ifdef CONFIG_SUN3
28 LDFLAGS_vmlinux = -N
29 endif
30
31 CHECKFLAGS += -D__mc68000__
32
33 # without -fno-strength-reduce the 53c7xx.c driver fails ;-(
34 KBUILD_CFLAGS += -pipe -fno-strength-reduce -ffixed-a2
35
36 # enable processor switch if compiled only for a single cpu
37 ifndef CONFIG_M68020
38 ifndef CONFIG_M68030
39
40 ifndef CONFIG_M68060
41 KBUILD_CFLAGS += -m68040
42 endif
43
44 ifndef CONFIG_M68040
45 KBUILD_CFLAGS += -m68060
46 endif
47
48 endif
49 endif
50
51 ifdef CONFIG_KGDB
52 # If configured for kgdb support, include debugging infos and keep the
53 # frame pointer
54 KBUILD_CFLAGS := $(subst -fomit-frame-pointer,,$(KBUILD_CFLAGS)) -g
55 endif
56
57 ifndef CONFIG_SUN3
58 head-y := arch/m68k/kernel/head.o
59 else
60 head-y := arch/m68k/kernel/sun3-head.o
61 endif
62
63 core-y                          += arch/m68k/kernel/    arch/m68k/mm/
64 libs-y                          += arch/m68k/lib/
65
66 core-$(CONFIG_Q40)              += arch/m68k/q40/
67 core-$(CONFIG_AMIGA)            += arch/m68k/amiga/
68 core-$(CONFIG_ATARI)            += arch/m68k/atari/
69 core-$(CONFIG_MAC)              += arch/m68k/mac/
70 core-$(CONFIG_HP300)            += arch/m68k/hp300/
71 core-$(CONFIG_APOLLO)           += arch/m68k/apollo/
72 core-$(CONFIG_MVME147)          += arch/m68k/mvme147/
73 core-$(CONFIG_MVME16x)          += arch/m68k/mvme16x/
74 core-$(CONFIG_BVME6000)         += arch/m68k/bvme6000/
75 core-$(CONFIG_SUN3X)            += arch/m68k/sun3x/     arch/m68k/sun3/
76 core-$(CONFIG_SUN3)             += arch/m68k/sun3/      arch/m68k/sun3/prom/
77 core-$(CONFIG_M68040)           += arch/m68k/fpsp040/
78 core-$(CONFIG_M68060)           += arch/m68k/ifpsp060/
79 core-$(CONFIG_M68KFPU_EMU)      += arch/m68k/math-emu/
80
81 all:    zImage
82
83 lilo:   vmlinux
84         if [ -f $(INSTALL_PATH)/vmlinux ]; then mv -f $(INSTALL_PATH)/vmlinux $(INSTALL_PATH)/vmlinux.old; fi
85         if [ -f $(INSTALL_PATH)/System.map ]; then mv -f $(INSTALL_PATH)/System.map $(INSTALL_PATH)/System.old; fi
86         cat vmlinux > $(INSTALL_PATH)/vmlinux
87         cp System.map $(INSTALL_PATH)/System.map
88         if [ -x /sbin/lilo ]; then /sbin/lilo; else /etc/lilo/install; fi
89
90 zImage compressed: vmlinux.gz
91
92 vmlinux.gz: vmlinux
93
94 ifndef CONFIG_KGDB
95         cp vmlinux vmlinux.tmp
96         $(STRIP) vmlinux.tmp
97         gzip -9c vmlinux.tmp >vmlinux.gz
98         rm vmlinux.tmp
99 else
100         gzip -9c vmlinux >vmlinux.gz
101 endif
102
103 bzImage: vmlinux.bz2
104
105 vmlinux.bz2: vmlinux
106
107 ifndef CONFIG_KGDB
108         cp vmlinux vmlinux.tmp
109         $(STRIP) vmlinux.tmp
110         bzip2 -1c vmlinux.tmp >vmlinux.bz2
111         rm vmlinux.tmp
112 else
113         bzip2 -1c vmlinux >vmlinux.bz2
114 endif
115
116 archclean:
117         rm -f vmlinux.gz vmlinux.bz2