xref: /netbsd-src/sys/arch/amiga/conf/Makefile.amiga (revision 8a8f936f250a330d54f8a24ed0e92aadf9743a7b) 
1#	$NetBSD: Makefile.amiga,v 1.94 2001/05/29 02:20:20 mrg 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/amiga/conf/``machineid''
9# after which you should do
10#	config machineid
11# Machine generic makefile changes should be made in
12#	/sys/arch/amiga/conf/Makefile.amiga
13# after which config should be rerun for all machines of that type.
14
15# DEBUG is set to -g if debugging.
16# PROF is set to -pg if profiling.
17
18AR?=	ar
19AS?=	as
20CC?=	cc
21CPP?=	cpp
22LD?=	ld
23LORDER?=lorder
24MKDEP?=	mkdep
25NM?=	nm
26RANLIB?=ranlib
27SIZE?=	size
28STRIP?=	strip
29TSORT?=	tsort -q
30
31COPTS?=	-O2
32
33# source tree is located via $S relative to the compilation directory
34.ifndef S
35S!=	cd ../../../..; pwd
36.endif
37AMIGA=	$S/arch/amiga
38
39HAVE_EGCS!=	${CC} --version | egrep "^(2\.[89]|egcs)" ; echo
40INCLUDES=	-I. -I$S/arch -I$S -nostdinc
41CPPFLAGS=	${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL -D_KERNEL_OPT -Damiga -DFPCOPROC
42CWARNFLAGS?=	-Werror -Wall -Wstrict-prototypes -Wmissing-prototypes \
43		-Wpointer-arith
44# XXX Delete -Wuninitialized for now, since the compiler doesn't
45# XXX always get it right.  --thorpej
46CWARNFLAGS+=	-Wno-uninitialized
47.if (${HAVE_EGCS} != "")
48CWARNFLAGS+=	-Wno-main
49.endif
50.if empty(IDENT:M-DM68060)
51CMACHFLAGS=	-m68020
52.else
53CMACHFLAGS=	-m68060 -Wa,-m68030 -Wa,-m68851
54.endif
55CFLAGS=		${DEBUG} ${CWARNFLAGS} ${COPTS} ${CMACHFLAGS} -msoft-float
56AFLAGS=		-x assembler-with-cpp -traditional-cpp -D_LOCORE
57LINKFLAGS=	-n -Ttext 0 -e start
58STRIPFLAGS=	-g
59
60%INCLUDES
61
62### find out what to use for libkern
63KERN_AS=	obj
64.include "$S/lib/libkern/Makefile.inc"
65.ifndef PROF
66LIBKERN=	${KERNLIB}
67.else
68LIBKERN=	${KERNLIB_PROF}
69.endif
70
71### find out what to use for libcompat
72.include "$S/compat/common/Makefile.inc"
73.ifndef PROF
74LIBCOMPAT=	${COMPATLIB}
75.else
76LIBCOMPAT=	${COMPATLIB_PROF}
77.endif
78
79### for the Motorola 68040 Floating Point Software Product
80.include "$S/arch/m68k/fpsp/Makefile.inc"
81
82### for the Motorola 68060 Software Support Package
83.include "$S/arch/m68k/060sp/Makefile.inc"
84
85# compile rules: rules are named ${TYPE}_${SUFFIX} where TYPE is NORMAL or
86# HOSTED}, and SUFFIX is the file suffix, capitalized (e.g. C for a .c file).
87
88NORMAL_C=	${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $<
89NOPROF_C=	${CC} ${CFLAGS} ${CPPFLAGS} -c $<
90NORMAL_S=	${CC} ${AFLAGS} ${CPPFLAGS} -c $<
91
92.SUFFIXES: .o .g
93
94.g.o: ; echo This is a dummy rule and should not be executed.
95
96NORMAL_G=	gspa -c tmscode < $< > $*.c && \
97		${CC} -c ${CFLAGS} ${CPPFLAGS} ${PROF} $*.c
98
99%OBJS
100
101%CFILES
102
103%SFILES
104
105# load lines for config "xxx" will be emitted as:
106# xxx: ${SYSTEM_DEP} swapxxx.o
107#	${SYSTEM_LD_HEAD}
108#	${SYSTEM_LD} swapxxx.o
109#	${SYSTEM_LD_TAIL}
110SYSTEM_OBJ=	locore.o ${FPSP} \
111		param.o ioconf.o ${OBJS} ${LIBCOMPAT} ${LIBKERN}
112SYSTEM_DEP=	Makefile ${SYSTEM_OBJ}
113SYSTEM_LD_HEAD=	@rm -f $@
114SYSTEM_LD=	@echo ${LD} ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' vers.o; \
115		${LD} ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} vers.o
116SYSTEM_LD_TAIL=	@${SIZE} $@; chmod 755 $@
117
118DEBUG?=
119.if ${DEBUG} == "-g"
120LINKFLAGS+=	-X
121SYSTEM_LD_TAIL+=; \
122		echo mv -f $@ $@.gdb; mv -f $@ $@.gdb; \
123		echo ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb; \
124		${STRIP} ${STRIPFLAGS} -o $@ $@.gdb
125.else
126LINKFLAGS+=	-S
127.endif
128
129%LOAD
130
131assym.h: ${AMIGA}/amiga/genassym.cf $S/kern/genassym.sh
132	sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} \
133	    < ${AMIGA}/amiga/genassym.cf > assym.h.tmp && \
134	mv -f assym.h.tmp assym.h
135
136param.c: $S/conf/param.c
137	rm -f param.c
138	cp $S/conf/param.c .
139
140param.o: param.c Makefile
141	${NORMAL_C}
142
143ioconf.o: ioconf.c
144	${NORMAL_C}
145
146newvers: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP}
147	sh $S/conf/newvers.sh
148	${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c
149
150__CLEANKERNEL: .USE
151	@echo "${.TARGET}ing the kernel objects"
152	rm -f eddep *netbsd netbsd.gdb tags *.[io] [a-z]*.s \
153	    [Ee]rrs linterrs makelinks assym.h.tmp assym.h
154
155__CLEANDEPEND: .USE
156	rm -f .depend
157
158clean: __CLEANKERNEL
159
160cleandir distclean: __CLEANKERNEL __CLEANDEPEND
161
162lint:
163	@lint -hbxncez -Dvolatile= ${CPPFLAGS} -UKGDB \
164	    ${CFILES} ioconf.c param.c | \
165	    grep -v 'static function .* unused'
166
167tags:
168	@echo "see $S/kern/Makefile for tags"
169
170links:
171	egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
172	  sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
173	echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
174	  sort -u | comm -23 - dontlink | \
175	  sed 's,../.*/\(.*.o\),rm -f \1; ln -s ../GENERIC/\1 \1,' > makelinks
176	sh makelinks && rm -f dontlink
177
178SRCS=	${AMIGA}/amiga/locore.s \
179	param.c ioconf.c ${CFILES} ${SFILES}
180depend: .depend
181.depend: ${SRCS} assym.h param.c
182	${MKDEP} ${AFLAGS} ${CPPFLAGS} ${AMIGA}/amiga/locore.s
183	${MKDEP} -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES}
184	${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES}
185	sh $S/kern/genassym.sh ${MKDEP} -f assym.dep ${CFLAGS} \
186	  ${CPPFLAGS} < ${AMIGA}/amiga/genassym.cf
187	@sed -e 's/.*\.o:.*\.c/assym.h:/' < assym.dep >> .depend
188	@rm -f assym.dep
189
190dependall: depend all
191
192
193# depend on root or device configuration
194autoconf.o conf.o: Makefile
195
196# depend on network configuration
197uipc_proto.o: Makefile
198
199# depend on maxusers
200machdep.o: Makefile
201
202# depend on CPU configuration
203amiga_init.o locore.o pmap.o sys_machdep.o: Makefile
204bzsc.o bztzsc.o cbiisc.o cbsc.o flsc.o sbic.o: Makefile
205
206# depends on defined(DRACO)
207a2kbbc.o: Makefile
208
209locore.o: ${AMIGA}/amiga/locore.s assym.h
210	${NORMAL_S}
211
212# The install target can be redefined by putting a
213# install-kernel-${MACHINE_NAME} target into /etc/mk.conf
214MACHINE_NAME!=  uname -n
215install: install-kernel-${MACHINE_NAME}
216.if !target(install-kernel-${MACHINE_NAME}})
217install-kernel-${MACHINE_NAME}:
218	rm -f /onetbsd
219	ln /netbsd /onetbsd
220	cp netbsd /nnetbsd
221	mv /nnetbsd /netbsd
222.endif
223
224%RULES
225