xref: /netbsd/sys/arch/sun3/conf/Makefile.sun3 (revision bf9ec67e) 
1# $NetBSD: Makefile.sun3,v 1.93 2002/02/10 18:22:31 chs 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=	${SUN3}/${MACHTYPE}/genassym.cf
30
31##
32## (2) compile settings
33##
34XDEFS=		-undef -D__NetBSD__ -Dm68k -Dmc68000 -D__m68k__ -D__ELF__
35DEFINES=	-Dsun3
36CPPFLAGS+=	${XDEFS} ${DEFINES}
37CFLAGS+=	${CMACHFLAGS} -msoft-float -fno-defer-pop
38AFLAGS+=	-x assembler-with-cpp -traditional-cpp
39
40##
41## (3) libkern and compat
42##
43KERN_AS=	obj
44
45##
46## (4) local objects, compile rules, and dependencies
47##
48MD_OBJS=	locore.o
49MD_CFILES=
50MD_SFILES=	${SUN3}/${MACHTYPE}/locore.s
51
52locore.o: ${SUN3}/${MACHTYPE}/locore.s
53	${NORMAL_S}
54
55##
56## (5) link settings
57##
58.if ${MACHTYPE} == "sun3x"
59TEXTADDR?=	F8004000
60.else
61TEXTADDR?=	0E004000
62.endif
63LINKFORMAT=	-N
64
65##
66## (6) port specific target dependencies
67##
68
69# For cross-compilation, the "gcc -M" mkdep script is convenient,
70# but that does not correctly make rules from *.s files.  The
71# easiest work-around is to just list those dependencies here.
72locore.o:   assym.h m68k/asm.h m68k/trap.h
73copy.o:     assym.h m68k/asm.h $S/sys/errno.h
74bcopy.o:    assym.h m68k/asm.h
75copypage.o: assym.h m68k/asm.h
76
77# depend on CPU configuration
78db_machdep.o dvma.o machdep.o pmap.o sun3_startup.o vm_machdep.o: Makefile
79
80# depends on DDB, etc.
81stub.o: Makefile
82
83##
84## (7) misc settings
85##
86
87##
88## (8) config(8) generated machinery
89##
90%INCLUDES
91
92%OBJS
93
94%CFILES
95
96%SFILES
97
98%LOAD
99
100%RULES
101
102##
103## (9) port independent kernel machinery
104##
105.include "$S/conf/Makefile.kern.inc"
106