xref: /netbsd-src/sys/arch/x68k/conf/Makefile.x68k (revision e4d7c2e329d54c97e0c0bd3016bbe74f550c3d5e) 
1#	$NetBSD: Makefile.x68k,v 1.42 2000/02/01 05:25:49 tsutsui 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/x68k/conf/``machineid''
9# after which you should do
10#	config machineid
11# Machine generic makefile changes should be made in
12#	/sys/arch/x68k/conf/Makefile.x68k
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.include <bsd.own.mk>
22
23# DEBUG is set to -g if debugging.
24# PROF is set to -pg if profiling.
25
26AR?=	ar
27AS?=	as
28CC?=	cc
29CPP?=	cpp
30LD?=	ld
31LORDER?=lorder
32MKDEP?=	mkdep
33NM?=	nm
34RANLIB?=ranlib
35SIZE?=	size
36STRIP?=	strip
37TSORT?=	tsort -q
38
39COPTS?=	-O2
40
41# source tree is located via $S relative to the compilation directory
42.ifndef S
43S!=	cd ../../../..; pwd
44.endif
45X68K=	$S/arch/x68k
46
47HAVE_GCC28!=	${CC} --version | egrep "^(2\.8|egcs)" ; echo
48INCLUDES=	-I. -I$S/arch -I$S -nostdinc
49CPPFLAGS=	${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL -Dx68k
50.if empty(IDENT:M-DM68060)
51CMACHFLAGS=	-m68030
52.else
53CMACHFLAGS=	-m68060 -Wa,-m68030 -Wa,-m68851
54.endif
55CWARNFLAGS?=	-Werror -Wstrict-prototypes -Wmissing-prototypes \
56		-Wpointer-arith
57.if (${HAVE_GCC28} != "")
58CWARNFLAGS+=	-Wno-main
59.endif
60CFLAGS=		${DEBUG} ${COPTS} ${CMACHFLAGS} ${CWARNFLAGS} -msoft-float
61AFLAGS=		-x assembler-with-cpp -traditional-cpp -D_LOCORE
62LINKFLAGS=	-n -Ttext 0 -e start
63STRIPFLAGS=	-g
64
65%INCLUDES
66
67HOSTED_CC=	${CC}
68HOSTED_CPPFLAGS=${CPPFLAGS:S/^-nostdinc$//}
69HOSTED_CFLAGS=	${CFLAGS}
70
71### find out what to use for libkern
72KERN_AS=	obj
73.include "$S/lib/libkern/Makefile.inc"
74.ifndef PROF
75LIBKERN=	${KERNLIB}
76.else
77LIBKERN=	${KERNLIB_PROF}
78.endif
79
80### find out what to use for libcompat
81.include "$S/compat/common/Makefile.inc"
82.ifndef PROF
83LIBCOMPAT=	${COMPATLIB}
84.else
85LIBCOMPAT=	${COMPATLIB_PROF}
86.endif
87
88### for the Motorola 68040 Floating Point Software Product
89.include "$S/arch/m68k/fpsp/Makefile.inc"
90
91### for the Motorola 68060 Software Support Package
92.include "$S/arch/m68k/060sp/Makefile.inc"
93
94# compile rules: rules are named ${TYPE}_${SUFFIX} where TYPE is NORMAL or
95# HOSTED}, and SUFFIX is the file suffix, capitalized (e.g. C for a .c file).
96
97NORMAL_C=	${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $<
98NOPROF_C=	${CC} ${CFLAGS} ${CPPFLAGS} -c $<
99NORMAL_S=	${CC} ${AFLAGS} ${CPPFLAGS} -c $<
100
101HOSTED_C=	${HOSTED_CC} ${HOSTED_CFLAGS} ${HOSTED_CPPFLAGS} -c $<
102
103%OBJS
104
105%CFILES
106
107#%SFILES
108
109# load lines for config "xxx" will be emitted as:
110# xxx: ${SYSTEM_DEP} swapxxx.o
111#	${SYSTEM_LD_HEAD}
112#	${SYSTEM_LD} swapxxx.o
113#	${SYSTEM_LD_TAIL}
114SYSTEM_OBJ=	locore.o ${FPSP} \
115		param.o ioconf.o ${OBJS} ${LIBCOMPAT} ${LIBKERN}
116SYSTEM_DEP=	Makefile ${SYSTEM_OBJ}
117SYSTEM_LD_HEAD=	@rm -f $@
118SYSTEM_LD=	@echo ${LD} ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' vers.o; \
119		${LD} ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} vers.o
120SYSTEM_LD_TAIL=	@${SIZE} $@; chmod 755 $@
121
122DEBUG?=
123.if ${DEBUG} == "-g"
124LINKFLAGS+=	-X
125SYSTEM_LD_TAIL+=; \
126		echo mv -f $@ $@.gdb; mv -f $@ $@.gdb; \
127		echo ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb; \
128		${STRIP} ${STRIPFLAGS} -o $@ $@.gdb
129.else
130LINKFLAGS+=	-S
131.endif
132
133%LOAD
134
135assym.h: $S/kern/genassym.sh ${X68K}/x68k/genassym.cf
136	sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} \
137	    < ${X68K}/x68k/genassym.cf > assym.h.tmp && \
138	mv -f assym.h.tmp assym.h
139
140param.c: $S/conf/param.c
141	rm -f param.c
142	cp $S/conf/param.c .
143
144param.o: param.c Makefile
145	${NORMAL_C}
146
147ioconf.o: ioconf.c
148	${NORMAL_C}
149
150newvers: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP}
151	sh $S/conf/newvers.sh
152	${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c
153
154__CLEANKERNEL: .USE
155	@echo "${.TARGET}ing the kernel objects"
156	rm -f eddep *netbsd netbsd.gdb tags *.[io] [a-z]*.s \
157	    [Ee]rrs linterrs makelinks assym.h.tmp assym.h
158
159__CLEANDEPEND: .USE
160	rm -f .depend
161
162clean: __CLEANKERNEL
163
164cleandir distclean: __CLEANKERNEL __CLEANDEPEND
165
166lint:
167	@lint -hbxncez -Dvolatile= ${CPPFLAGS} -UKGDB \
168	    ${CFILES} ioconf.c param.c | \
169	    grep -v 'static function .* unused'
170
171tags:
172	@echo "see $S/kern/Makefile for tags"
173
174links:
175	egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
176	  sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
177	echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
178	  sort -u | comm -23 - dontlink | \
179	  sed 's,../.*/\(.*.o\),rm -f \1; ln -s ../GENERIC/\1 \1,' > makelinks
180	sh makelinks && rm -f dontlink
181
182SRCS=	${X68K}/x68k/locore.s \
183	param.c ioconf.c ${CFILES} ${SFILES}
184depend: .depend
185.depend: ${SRCS} assym.h param.c
186	${MKDEP} ${AFLAGS} ${CPPFLAGS} ${X68K}/x68k/locore.s
187	${MKDEP} -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES}
188	-if test -n "${SFILES}"; then \
189		${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES}; \
190	fi
191	sh $S/kern/genassym.sh ${MKDEP} -f assym.dep ${CFLAGS} \
192	  ${CPPFLAGS} < ${X68K}/x68k/genassym.cf
193	@sed -e 's/.*\.o:.*\.c/assym.h:/' < assym.dep >> .depend
194	@rm -f assym.dep
195
196dependall: depend all
197
198
199# depend on root or device configuration
200autoconf.o conf.o: Makefile
201
202# depend on network or filesystem configuration
203uipc_proto.o vfs_conf.o: Makefile
204
205# depend on maxusers
206machdep.o: Makefile
207
208# depend on CPU configuration
209fd.o intio_dmac.o locore.o machdep.o pmap.o pmap_boostrap.o sys_machdep.o trap.o: Makefile
210
211# depend on DEBUG and/or DIAGNOSTIC options
212grf.o par.o sram.o: Makefile
213intio_dmac.o mfp.o neptune.o opm.o scsirom.o xel.o zs.o bus.o: Makefile
214intio.o vm_machdep.o: Makefile
215
216
217locore.o: ${X68K}/x68k/locore.s assym.h
218	${NORMAL_S}
219
220%RULES
221