xref: /netbsd-src/sys/arch/atari/conf/Makefile.atari (revision 481fca6e59249d8ffcf24fef7cfbe7b131bfb080) 
1#	$NetBSD: Makefile.atari,v 1.60 2000/05/09 00:56:23 hubertf 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/atari/conf/``machineid''
9# after which you should do
10#	config machineid
11# Machine generic makefile changes should be made in
12#	/sys/arch/atari/conf/Makefile.atari
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
24AR?=	ar
25AS?=	as
26CC?=	cc
27CPP?=	cpp
28LD?=	ld
29LORDER?=lorder
30MKDEP?=	mkdep
31NM?=	nm
32RANLIB?=ranlib
33SIZE?=	size
34STRIP?=	strip
35TSORT?=	tsort -q
36
37COPTS?=	-O2
38
39# source tree is located via $S relative to the compilation directory
40.ifndef S
41S!=	cd ../../../..; pwd
42.endif
43ATARI=	$S/arch/atari
44
45HAVE_EGCS!=	${CC} --version | egrep "^(2\.[89]|egcs)" ; echo
46INCLUDES=	-I. -I$S/arch -I$S -nostdinc
47CPPFLAGS=	${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL -Datari
48CWARNFLAGS?=	-Werror -Wall -Wstrict-prototypes -Wmissing-prototypes \
49		-Wpointer-arith
50# XXX Delete -Wuninitialized for now, since the compiler doesn't
51# XXX always get it right.  --thorpej
52CWARNFLAGS+=    -Wno-uninitialized
53.if (${HAVE_EGCS} != "")
54CWARNFLAGS+=	-Wno-main
55.endif
56.if empty(IDENT:M-DM68060)
57CMACHFLAGS=	-m68020
58.else
59CMACHFLAGS=	-m68060 -Wa,-m68030
60.endif
61CFLAGS=		${DEBUG} ${CWARNFLAGS} ${COPTS} ${CMACHFLAGS} -msoft-float
62AFLAGS=		-x assembler-with-cpp -traditional-cpp -D_LOCORE
63LINKFLAGS=	-n -Ttext 0 -e start
64STRIPFLAGS=	-g
65
66%INCLUDES
67
68HOSTED_CC=	${CC}
69HOSTED_CPPFLAGS=${CPPFLAGS:S/^-nostdinc$//}
70HOSTED_CFLAGS=	${CFLAGS}
71
72### find out what to use for libkern
73KERN_AS=	obj
74.include "$S/lib/libkern/Makefile.inc"
75.ifndef PROF
76LIBKERN=	${KERNLIB}
77.else
78LIBKERN=	${KERNLIB_PROF}
79.endif
80
81### find out what to use for libcompat
82.include "$S/compat/common/Makefile.inc"
83.ifndef PROF
84LIBCOMPAT=	${COMPATLIB}
85.else
86LIBCOMPAT=	${COMPATLIB_PROF}
87.endif
88
89### for the Motorola 68040 Floating Point Software Product
90.include "$S/arch/m68k/fpsp/Makefile.inc"
91
92### for the Motorola 68060 Software Support Package
93.include "$S/arch/m68k/060sp/Makefile.inc"
94
95# compile rules: rules are named ${TYPE}_${SUFFIX} where TYPE is NORMAL or
96# HOSTED}, and SUFFIX is the file suffix, capitalized (e.g. C for a .c file).
97
98NORMAL_C=	${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $<
99NOPROF_C=	${CC} ${CFLAGS} ${CPPFLAGS} -c $<
100NORMAL_S=	${CC} ${AFLAGS} ${CPPFLAGS} -c $<
101
102HOSTED_C=	${HOSTED_CC} ${HOSTED_CFLAGS} ${HOSTED_CPPFLAGS} -c $<
103
104%OBJS
105
106%CFILES
107
108%SFILES
109
110# load lines for config "xxx" will be emitted as:
111# xxx: ${SYSTEM_DEP} swapxxx.o
112#	${SYSTEM_LD_HEAD}
113#	${SYSTEM_LD} swapxxx.o
114#	${SYSTEM_LD_TAIL}
115SYSTEM_OBJ=	locore.o ${FPSP} \
116		param.o ioconf.o ${OBJS} ${LIBCOMPAT} ${LIBKERN}
117SYSTEM_DEP=	Makefile ${SYSTEM_OBJ}
118SYSTEM_LD_HEAD=	@rm -f $@
119SYSTEM_LD=	@echo ${LD} ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' vers.o; \
120		${LD} ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} vers.o
121SYSTEM_LD_TAIL=	@${SIZE} $@; chmod 755 $@
122
123DEBUG?=
124.if ${DEBUG} == "-g"
125LINKFLAGS+=	-X
126SYSTEM_LD_TAIL+=; \
127		echo mv -f $@ $@.gdb; mv -f $@ $@.gdb; \
128		echo ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb; \
129		${STRIP} ${STRIPFLAGS} -o $@ $@.gdb
130.else
131LINKFLAGS+=	-S
132.endif
133
134%LOAD
135
136assym.h: ${ATARI}/atari/genassym.cf $S/kern/genassym.sh
137	sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} \
138	< ${ATARI}/atari/genassym.cf >assym.h.tmp && \
139	mv -f assym.h.tmp assym.h
140
141param.c: $S/conf/param.c
142	rm -f param.c
143	cp $S/conf/param.c .
144
145param.o: param.c Makefile
146	${NORMAL_C}
147
148ioconf.o: ioconf.c
149	${NORMAL_C}
150
151newvers: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP}
152	sh $S/conf/newvers.sh
153	${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c
154
155__CLEANKERNEL: .USE
156	@echo "${.TARGET}ing the kernel objects"
157	rm -f eddep *netbsd netbsd.gdb tags *.[io] [a-z]*.s \
158	    [Ee]rrs linterrs makelinks assym.h.tmp assym.h
159
160__CLEANDEPEND: .USE
161	rm -f .depend
162
163clean: __CLEANKERNEL
164
165cleandir distclean: __CLEANKERNEL __CLEANDEPEND
166
167lint:
168	@lint -hbxncez -Dvolatile= ${CPPFLAGS} -UKGDB \
169	    ${CFILES} ioconf.c param.c | \
170	    grep -v 'static function .* unused'
171
172tags:
173	@echo "see $S/kern/Makefile for tags"
174
175links:
176	egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
177	  sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
178	echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
179	  sort -u | comm -23 - dontlink | \
180	  sed 's,../.*/\(.*.o\),rm -f \1; ln -s ../GENERIC/\1 \1,' > makelinks
181	sh makelinks && rm -f dontlink
182
183SRCS=	${ATARI}/atari/locore.s \
184	param.c ioconf.c ${CFILES} ${SFILES}
185depend: .depend
186.depend: ${SRCS} assym.h param.c
187	${MKDEP} ${AFLAGS} ${CPPFLAGS} ${ATARI}/atari/locore.s
188	${MKDEP} -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES}
189	${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES}
190	sh $S/kern/genassym.sh ${MKDEP} -f assym.dep ${CFLAGS} \
191	  ${CPPFLAGS} < ${ATARI}/atari/genassym.cf
192	@sed -e 's/.*\.o:.*\.c/assym.h:/' < assym.dep >> .depend
193	@rm -f assym.dep
194
195dependall: depend all
196
197
198# depend on root or device configuration
199autoconf.o conf.o: Makefile
200
201# depend on network or filesystem configuration
202uipc_proto.o: Makefile
203
204# depend on maxusers
205machdep.o: Makefile
206
207# depend on CPU configuration
208locore.o pmap.o sys_machdep.o: Makefile
209
210
211locore.o: ${ATARI}/atari/locore.s assym.h
212	${NORMAL_S}
213
214# The install target can be redefined by putting a
215# install-kernel-${MACHINE_NAME} target into /etc/mk.conf
216MACHINE_NAME!=  uname -n
217install: install-kernel-${MACHINE_NAME}
218.if !target(install-kernel-${MACHINE_NAME}})
219install-kernel-${MACHINE_NAME}:
220	rm -f /onetbsd
221	ln /netbsd /onetbsd
222	cp netbsd /nnetbsd
223	mv /nnetbsd /netbsd
224.endif
225
226%RULES
227