Makefile.mvme68k revision 1.22 
1#	$NetBSD: Makefile.mvme68k,v 1.22 1997/03/14 23:19:03 mycroft 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/mvme68k/conf/``machineid''
9# after which you should do
10#	config machineid
11# Machine generic makefile changes should be made in
12#	/sys/arch/mvme68k/conf/Makefile.mvme68k
13# after which config should be rerun for all machines of that type.
14#
15# N.B.: NO DEPENDENCIES ON FOLLOWING FLAGS ARE VISIBLE TO MAKEFILE
16#	IF YOU CHANGE THE DEFINITION OF ANY OF THESE RECOMPILE EVERYTHING
17#
18# -DTRACE	compile in kernel tracing hooks
19# -DQUOTA	compile in file system quotas
20
21# DEBUG is set to -g if debugging.
22# PROF is set to -pg if profiling.
23
24CC?=	cc
25LD?=	ld
26MKDEP?=	mkdep
27STRIP?=	strip
28COPTS?= 	-O2
29
30# source tree is located via $S relative to the compilation directory
31.ifndef S
32S!=	cd ../../../..; pwd
33.endif
34MVME68K=$S/arch/mvme68k
35
36INCLUDES=	-I. -I$S/arch -I$S -nostdinc
37CPPFLAGS=	${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL \
38		-Dmc68020 -Dmvme68k -DFPCOPROC
39CWARNFLAGS=	-Werror
40CFLAGS=		${DEBUG} ${COPTS} ${CWARNFLAGS} -msoft-float
41AFLAGS=		-x assembler-with-cpp -traditional-cpp -D_LOCORE
42LINKFLAGS=	-n -Ttext 8000 -e start
43STRIPFLAGS=	-d
44
45HOSTED_CC=	${CC}
46HOSTED_CPPFLAGS=${CPPFLAGS:S/^-nostdinc$//}
47HOSTED_CFLAGS=	${CFLAGS}
48
49### find out what to use for libkern
50.include "$S/lib/libkern/Makefile.inc"
51.ifndef PROF
52LIBKERN=	${KERNLIB}
53.else
54LIBKERN=	${KERNLIB_PROF}
55.endif
56
57### find out what to use for libcompat
58.include "$S/compat/common/Makefile.inc"
59.ifndef PROF
60LIBCOMPAT=    ${COMPATLIB}
61.else
62LIBCOMPAT=    ${COMPATLIB_PROF}
63.endif
64
65### for the Motorola 68040 Floating Point Software Product
66.include "$S/arch/m68k/fpsp/Makefile.inc"
67
68# compile rules: rules are named ${TYPE}_${SUFFIX} where TYPE is NORMAL or
69# HOSTED}, and SUFFIX is the file suffix, capitalized (e.g. C for a .c file).
70
71NORMAL_C=	${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $<
72NORMAL_S=	${CC} ${AFLAGS} ${CPPFLAGS} -c $<
73
74HOSTED_C=	${HOSTED_CC} ${HOSTED_CFLAGS} ${HOSTED_CPPFLAGS} -c $<
75
76%OBJS
77
78%CFILES
79
80%SFILES
81
82# load lines for config "xxx" will be emitted as:
83# xxx: ${SYSTEM_DEP} swapxxx.o
84#	${SYSTEM_LD_HEAD}
85#	${SYSTEM_LD} swapxxx.o
86#	${SYSTEM_LD_TAIL}
87SYSTEM_OBJ=	locore.o ${FPSP} \
88		param.o ioconf.o ${OBJS} ${LIBKERN} ${LIBCOMPAT}
89SYSTEM_DEP=	Makefile ${SYSTEM_OBJ}
90SYSTEM_LD_HEAD=	@rm -f $@
91SYSTEM_LD=	@echo ${LD} ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' vers.o; \
92		${LD} ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} vers.o
93SYSTEM_LD_TAIL=	@size $@; chmod 755 $@
94
95DEBUG?=
96.if ${DEBUG} == "-g"
97LINKFLAGS+=	-X
98SYSTEM_LD_TAIL+=; \
99		echo cp $@ $@.gdb; rm -f $@.gdb; cp $@ $@.gdb; \
100		echo ${STRIP} ${STRIPFLAGS} $@; ${STRIP} ${STRIPFLAGS} $@
101.else
102LINKFLAGS+=	-S
103.endif
104
105%LOAD
106
107assym.h: $S/kern/genassym.sh ${MVME68K}/mvme68k/genassym.cf
108	sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} \
109	    < ${MVME68K}/mvme68k/genassym.cf > assym.h.tmp && \
110	mv -f assym.h.tmp assym.h
111
112param.c: $S/conf/param.c
113	rm -f param.c
114	cp $S/conf/param.c .
115
116param.o: param.c Makefile
117	${NORMAL_C}
118
119ioconf.o: ioconf.c
120	${NORMAL_C}
121
122newvers: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP}
123	sh $S/conf/newvers.sh
124	${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c
125
126
127clean: cleankernel
128cleankernel:
129	rm -f eddep *netbsd netbsd.gdb tags *.[io] [a-z]*.s \
130	    [Ee]rrs linterrs makelinks assym.h.tmp assym.h
131
132lint:
133	@lint -hbxncez -Dvolatile= ${CPPFLAGS} -UKGDB \
134	    ${MVME68K}/mvme68k/Locore.c ${CFILES} \
135	    ioconf.c param.c | \
136	    grep -v 'static function .* unused'
137
138tags:
139	@echo "see $S/kern/Makefile for tags"
140
141links:
142	egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
143	  sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
144	echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
145	  sort -u | comm -23 - dontlink | \
146	  sed 's,../.*/\(.*.o\),rm -f \1; ln -s ../GENERIC/\1 \1,' > makelinks
147	sh makelinks && rm -f dontlink
148
149SRCS=	${MVME68K}/mvme68k/locore.s \
150	param.c ioconf.c ${CFILES} ${SFILES}
151depend: .depend
152.depend: ${SRCS} assym.h param.c
153	${MKDEP} ${AFLAGS} ${CPPFLAGS} ${MVME68K}/mvme68k/locore.s
154	${MKDEP} -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES}
155	${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES}
156
157
158# depend on root or device configuration
159autoconf.o conf.o: Makefile
160 
161# depend on network or filesystem configuration 
162uipc_proto.o vfs_conf.o: Makefile 
163
164# depend on maxusers
165machdep.o: Makefile
166
167# depend on CPU configuration 
168locore.o pmap.o sys_machdep.o trap.o: Makefile
169
170
171locore.o: ${MVME68K}/mvme68k/locore.s assym.h
172	${NORMAL_S}
173
174%RULES
175