Makefile.sparc64 revision 1.10
1# 	$NetBSD: Makefile.sparc64,v 1.10 1999/07/09 09:53:00 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/sparc64/conf/``machineid''
9# after which you should do
10#	config machineid
11# Machine generic makefile changes should be made in
12#	/sys/arch/sparc64/conf/Makefile.sparc64
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
24.include "/etc/mk.conf"
25
26CC?=	cc
27.if exists(/usr/ccs/bin/ld)
28LD?=	/usr/ccs/bin/ld #Need to use Solaris ld to use the solaris loader
29.endif
30MKDEP?=	mkdep
31STRIP?=	strip
32SIZE?=	size
33COPTS?= 	-O2
34#### Stuff for cross compiling
35STRIPFLAGS=	-S
36NM?=nm
37LORDER?=lorder
38TSORT?=tsort
39
40
41# deal with Solaris vs. NetBSD build environments for now ..
42OS!=uname -s
43.if (${OS} == "NetBSD")
44USE_GENASSYM?=	no
45.else
46USE_GENASSYM?=	yes
47.endif
48
49.if exists(/usr/ccs/bin/ld)
50SVR4=-U__SVR4 -U__svr4__ -D__NetBSD__
51.else
52SVR4=
53.endif
54
55# source tree is located via $S relative to the compilation directory
56.ifndef S
57S!=	cd ../../../..; pwd
58.endif
59SPARC64=	$S/arch/sparc64
60
61INCLUDES=	-I. -I$S/arch -I$S -nostdinc
62CPPFLAGS=	${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL ${SVR4}
63CWARNFLAGS=	-Wimplicit -Wunused -Wswitch -Wcomment -Wtrigraphs -Wchar-subscripts -Wuninitialized -Wparentheses -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith
64#CWARNFLAGS=	-Werror -Wall -Wstrict-prototypes -Wmissing-prototypes
65CFLAGS=		${DEBUG} ${CWARNFLAGS} -O2 -Wa,-Av9a -mno-fpu
66AFLAGS=		-x assembler-with-cpp -Wa,-Av9a -traditional-cpp -D_LOCORE
67LINKFLAGS=	-N -p -Ttext f8000000 -e start >lderr
68#STRIPFLAGS=	-d
69
70%INCLUDES
71
72### find out what to use for libkern
73KERN_AS=	obj
74.include "$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# compile rules: rules are named ${TYPE}_${SUFFIX} where TYPE is NORMAL or
90# HOSTED, and SUFFIX is the file suffix, capitalized (e.g. C for a .c file).
91
92NORMAL_C=	${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $<
93NORMAL_S=	${CC} ${AFLAGS} ${CPPFLAGS} -c $<
94
95%OBJS
96
97%CFILES
98
99%SFILES
100
101# load lines for config "xxx" will be emitted as:
102# xxx: ${SYSTEM_DEP} swapxxx.o
103#	${SYSTEM_LD_HEAD}
104#	${SYSTEM_LD} swapxxx.o
105#	${SYSTEM_LD_TAIL}
106SYSTEM_OBJ=	locore.o \
107		param.o ioconf.o ${OBJS} ${LIBCOMPAT} ${LIBKERN}
108SYSTEM_DEP=	Makefile ${SYSTEM_OBJ}
109SYSTEM_LD_HEAD=	@rm -f $@
110SYSTEM_LD=	@echo ${LD} ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' vers.o; \
111		${LD} ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} vers.o
112SYSTEM_LD_TAIL=	@${SIZE} $@; chmod 755 $@
113
114DEBUG?=
115.if ${DEBUG} == "-g"
116LINKFLAGS+=	-X
117SYSTEM_LD_TAIL+=; \
118		echo cp $@ $@.gdb; rm -f $@.gdb; cp $@ $@.gdb; \
119		echo ${STRIP} ${STRIPFLAGS} $@; ${STRIP} ${STRIPFLAGS} $@
120.else
121LINKFLAGS+=	-S
122.endif
123
124%LOAD
125
126.if ${USE_GENASSYM} == "no"
127assym.h: $S/kern/genassym.sh ${SPARC64}/sparc64/genassym.cf
128	sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} \
129	    < ${SPARC64}/sparc64/genassym.cf > assym.h.tmp && \
130	mv -f assym.h.tmp assym.h
131.else
132HOSTED_CC=	${CC}
133HOSTED_CPPFLAGS=${CPPFLAGS:S/^-nostdinc$//}
134HOSTED_CFLAGS=	${CFLAGS}
135
136HOSTED_C=	${HOSTED_CC} ${HOSTED_CFLAGS} ${HOSTED_CPPFLAGS} -c $<
137
138assym.h: genassym
139	./genassym >assym.h
140
141genassym: genassym.o
142	${CC} -o $@ genassym.o
143
144genassym.o: ${SPARC64}/sparc64/genassym.c
145	${HOSTED_C}
146.endif
147
148param.c: $S/conf/param.c
149	rm -f param.c
150	cp $S/conf/param.c .
151
152param.o: param.c Makefile
153	${NORMAL_C}
154
155ioconf.o: ioconf.c
156	${NORMAL_C}
157
158newvers: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP}
159	sh $S/conf/newvers.sh
160	${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c
161
162
163clean: cleankernel
164cleankernel:
165	rm -f eddep *netbsd netbsd.gdb tags *.[io] [a-z]*.s \
166	    [Ee]rrs lderr linterrs makelinks assym.h.tmp assym.h
167
168lint:
169	@lint -hbxncez -Dvolatile= ${CPPFLAGS} -UKGDB \
170	    ${SPARC64}/sparc64/Locore.c ${CFILES} \
171	    ioconf.c param.c | \
172	    grep -v 'static function .* unused'
173
174tags:
175	@echo "see $S/kern/Makefile for tags"
176
177links:
178	egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
179	  sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
180	echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
181	  sort -u | comm -23 - dontlink | \
182	  sed 's,../.*/\(.*.o\),rm -f \1; ln -s ../GENERIC/\1 \1,' > makelinks
183	sh makelinks && rm -f dontlink
184
185SRCS=	${SPARC64}/sparc64/locore.s \
186	param.c ioconf.c ${CFILES} ${SFILES}
187depend: .depend
188.depend: ${SRCS} assym.h param.c
189	${MKDEP} ${AFLAGS} ${CPPFLAGS} ${SPARC64}/sparc64/locore.s
190	${MKDEP} -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES}
191.if (${SFILES} != "")
192	${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES}
193.endif
194	sh $S/kern/genassym.sh ${MKDEP} -f assym.dep ${CFLAGS} \
195	  ${CPPFLAGS} < ${SPARC64}/sparc64/genassym.cf
196	@sed -e 's/.*\.o:.*\.c/assym.h:/' < assym.dep >> .depend
197	@rm -f assym.dep
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 
209bwtwo.o cgsix.o cgthree.o cgtwo.o cons.o dma.o esp.o fb.o if_ie.o: Makefile
210ms.c obio.o zs.c autoconf.o clock.o cpu.o disksubr.o locore.o: Makefile
211machdep.o mem.o openprom.o pmap.o vm_machdep.o: Makefile
212
213
214locore.o: ${SPARC64}/sparc64/locore.s assym.h
215	${NORMAL_S}
216
217%RULES
218