Makefile.sun3 revision 1.103 
1# $NetBSD: Makefile.sun3,v 1.103 2011/07/09 15:04:06 mrg Exp $
2
3# Makefile for NetBSD
4#
5# This makefile is constructed from a machine description:
6#	config machineid
7# Most changes should be made in the machine description
8#	/sys/arch/sun3/conf/``machineid''
9# after which you should do
10#	config machineid
11# Machine generic makefile changes should be made in
12#	/sys/arch/sun3/conf/Makefile.sun3
13# after which config should be rerun for all machines of that type.
14#
15# To specify debugging, add the config line: makeoptions DEBUG="-g"
16# A better way is to specify -g only for a few files.
17#
18#	makeoptions DEBUGLIST="uvm* trap if_*"
19
20MACHINE_ARCH=m68k
21USETOOLS?=	no
22NEED_OWN_INSTALL_TARGET?=no
23.include <bsd.own.mk>
24
25##
26## (1) port identification
27##
28SUN3=		$S/arch/sun3
29GENASSYM_CONF=	${SUN3}/${MACHTYPE}/genassym.cf
30
31##
32## (2) compile settings
33##
34CPPFLAGS+=	-Dsun3
35CFLAGS+=	${CMACHFLAGS} -fno-defer-pop
36.if defined(HAVE_GCC) && ${HAVE_GCC} != 45
37CFLAGS+=	-msoft-float
38.endif
39AFLAGS+=	-x assembler-with-cpp
40
41##
42## (3) libkern and compat
43##
44KERN_AS=	obj
45
46##
47## (4) local objects, compile rules, and dependencies
48##
49MD_OBJS=	locore.o
50MD_CFILES=
51MD_SFILES=	${SUN3}/${MACHTYPE}/locore.s
52
53locore.o: ${SUN3}/${MACHTYPE}/locore.s
54	${NORMAL_S}
55
56##
57## (5) link settings
58##
59.if ${MACHTYPE} == "sun3x"
60TEXTADDR?=	F8004000
61.else
62TEXTADDR?=	0E004000
63.endif
64LINKFORMAT=	-N
65
66##
67## (6) port specific target dependencies
68##
69
70# For cross-compilation, the "gcc -M" mkdep script is convenient,
71# but that does not correctly make rules from *.s files.  The
72# easiest work-around is to just list those dependencies here.
73locore.o:   assym.h m68k/asm.h m68k/trap.h
74copy.o:     assym.h m68k/asm.h $S/sys/errno.h
75bcopy.o:    assym.h m68k/asm.h
76copypage.o: assym.h m68k/asm.h
77lock_stubs.o: assym.h
78
79# depend on CPU configuration
80db_machdep.o dvma.o machdep.o pmap.o sun3_startup.o vm_machdep.o: Makefile
81
82# depends on DDB, etc.
83stub.o: Makefile
84
85##
86## (7) misc settings
87##
88
89##
90## (8) config(8) generated machinery
91##
92%INCLUDES
93
94%OBJS
95
96%CFILES
97
98%SFILES
99
100%LOAD
101
102%RULES
103
104##
105## (9) port independent kernel machinery
106##
107.include "$S/conf/Makefile.kern.inc"
108
109##
110## (10) Appending make options.
111##
112%MAKEOPTIONSAPPEND
113