Makefile.powerpc revision 1.26 
1#	$NetBSD: Makefile.powerpc,v 1.26 2003/02/19 23:55:48 matt 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/powerpc/conf/``machineid''
9# after which you should do
10#	config machineid
11# Machine generic makefile changes should be made in
12#	/sys/arch/powerpc/conf/Makefile.powerpc
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=powerpc
21USETOOLS?=	no
22NEED_OWN_INSTALL_TARGET?=no
23.include <bsd.own.mk>
24
25##
26## (1) port identification
27##
28THISPPC=	$S/arch/${MACHINE}
29POWERPC=	$S/arch/powerpc
30.if exists(${THISPPC}/${MACHINE}/genassym.cf)
31GENASSYM=	${THISPPC}/${MACHINE}/genassym.cf
32.else
33GENASSYM=	${POWERPC}/${PPCDIR}/genassym.cf
34.endif
35.-include "${THISPPC}/conf/Makefile.${MACHINE}.inc"
36
37##
38## (2) compile settings
39##
40CPPFLAGS+=	-D${MACHINE}
41CWARNFLAGS+=	-Wreturn-type
42CFLAGS+=	-msoft-float ${CCPUOPTS}
43AFLAGS+=	${AOPTS}
44
45##
46## (3) libkern and compat
47##
48KERN_AS=	obj
49
50##
51## (4) local objects, compile rules, and dependencies
52##
53.if !defined(SYSTEM_FIRST_OBJ)
54SYSTEM_FIRST_OBJ= locore.o
55.endif
56.if !defined(SYSTEM_FIRST_SFILE)
57SYSTEM_FIRST_SFILE= ${THISPPC}/${MACHINE}/locore.S
58.endif
59MD_OBJS=	${SYSTEM_FIRST_OBJ}
60MD_CFILES=
61MD_SFILES=	${SYSTEM_FIRST_SFILE}
62
63${SYSTEM_FIRST_OBJ}: ${SYSTEM_FIRST_SFILE} assym.h
64	${NORMAL_S}
65
66##
67## (5) link settings
68##
69TEXTADDR?=	0x100000
70LINKFORMAT=	-N
71ENTRYPOINT=	__start
72
73.if defined(NEED_SYMTAB)
74SYSTEM_LD_TAIL_EXTRA=; \
75		echo ${DBSYM} $@; \
76		${DBSYM} $@
77.endif
78
79.if defined(NEED_SREC)
80SYSTEM_LD_TAIL_EXTRA+=; \
81		${OBJCOPY} -v -O srec $@ $@.srec
82.endif
83
84.if defined(NEED_BINARY)
85SYSTEM_LD_TAIL_EXTRA+=; \
86		${OBJCOPY} -v -O binary $@ $@.bin
87.endif
88
89##
90## (6) port specific target dependencies
91##
92
93# depend on CPU configuration
94locore.o machdep.o: Makefile
95
96##
97## (7) misc settings
98##
99
100##
101## (8) config(8) generated machinery
102##
103%INCLUDES
104
105%OBJS
106
107%CFILES
108
109%SFILES
110
111%LOAD
112
113%RULES
114
115##
116## (9) port independent kernel machinery
117##
118.include "$S/conf/Makefile.kern.inc"
119