Makefile.sparc64 revision 1.30 1 # $NetBSD: Makefile.sparc64,v 1.30 2000/08/02 22:24:38 eeh 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 .if defined(MAKECONF) && exists(${MAKECONF})
25 .include "${MAKECONF}"
26 .elif exists(/etc/mk.conf)
27 .include "/etc/mk.conf"
28 .endif
29
30 CC?= cc
31 .if exists(/usr/ccs/bin/ld)
32 LD?= /usr/ccs/bin/ld #Need to use Solaris ld to use the solaris loader
33 .endif
34 MKDEP?= mkdep
35 STRIP?=strip
36 SIZE?= size
37 COPTS?= -O2
38 #### Stuff for cross compiling
39 NM?=nm
40 LORDER?=lorder
41 TSORT?=tsort
42
43
44 # deal with Solaris vs. NetBSD build environments for now ..
45 OS!=uname -s
46 .if (${OS} == "NetBSD")
47 USE_GENASSYM?= no
48 .else
49 USE_GENASSYM?= no
50 AWK=nawk
51 .endif
52
53 .if exists(/usr/ccs/bin/ld)
54 SVR4=-U__SVR4 -U__svr4__ -D__NetBSD__
55 .else
56 SVR4=
57 .endif
58
59 # source tree is located via $S relative to the compilation directory
60 .ifndef S
61 S!= cd ../../../..; pwd
62 .endif
63 SPARC64= $S/arch/sparc64
64
65 INCLUDES= -I. -I$S/arch -I$S -nostdinc
66 CPPFLAGS= ${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL ${SVR4}
67 CWARNFLAGS= -Wimplicit -Wunused -Wswitch -Wcomment -Wtrigraphs -Wchar-subscripts -Wparentheses -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith
68 #CWARNFLAGS= -Werror -Wall -Wstrict-prototypes -Wmissing-prototypes
69 CFLAGS= ${DEBUG} ${COPTS} ${CWARNFLAGS} -Wa,-Av9a -mno-fpu
70 .if defined(PROF)
71 # We need to run the compiler in medlow memory model.
72 CFLAGS += -mcmodel=medlow
73 .endif
74 AFLAGS= -x assembler-with-cpp -traditional-cpp -D_LOCORE -Wa,-Av9a
75 LINKFLAGS= -Ttext f1000000 -Tdata f1400000 -e start
76 #LINKFLAGS= -N -Ttext f1000000 -e start
77 STRIPFLAGS= -g
78
79 %INCLUDES
80
81 ### find out what to use for libkern
82 # KERN_AS= obj # bcopy, bzero, memcpy, memset, etc. are in locore.s
83 .include "$S/lib/libkern/Makefile.inc"
84 .ifndef PROF
85 LIBKERN= ${KERNLIB}
86 .else
87 LIBKERN= ${KERNLIB_PROF}
88 .endif
89
90 ### find out what to use for libcompat
91 .include "$S/compat/common/Makefile.inc"
92 .ifndef PROF
93 LIBCOMPAT= ${COMPATLIB}
94 .else
95 LIBCOMPAT= ${COMPATLIB_PROF}
96 .endif
97
98 # compile rules: rules are named ${TYPE}_${SUFFIX} where TYPE is NORMAL or
99 # HOSTED, and SUFFIX is the file suffix, capitalized (e.g. C for a .c file).
100
101 NORMAL_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $<
102 NOOPT_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -O0 -c $<
103 NORMAL_S= ${CC} ${AFLAGS} ${CPPFLAGS} -c $<
104
105 %OBJS
106
107 %CFILES
108
109 %SFILES
110
111 # load lines for config "xxx" will be emitted as:
112 # xxx: ${SYSTEM_DEP} swapxxx.o
113 # ${SYSTEM_LD_HEAD}
114 # ${SYSTEM_LD} swapxxx.o
115 # ${SYSTEM_LD_TAIL}
116 SYSTEM_OBJ= locore.o \
117 param.o ioconf.o ${OBJS} ${LIBCOMPAT} ${LIBKERN}
118 SYSTEM_DEP= Makefile ${SYSTEM_OBJ}
119 SYSTEM_LD_HEAD= rm -f $@
120 SYSTEM_LD= @echo ${LD} ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' vers.o; \
121 ${LD} ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} vers.o
122 SYSTEM_LD_TAIL= @${SIZE} $@; chmod 755 $@
123
124 DEBUG?=
125 .if ${DEBUG} == "-g"
126 LINKFLAGS+= -X
127 SYSTEM_LD_TAIL+=; \
128 echo mv -f $@ $@.gdb; mv -f $@ $@.gdb; \
129 echo ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb; \
130 ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb
131 .else
132 LINKFLAGS+= -S
133 .endif
134
135 %LOAD
136
137 .if ${USE_GENASSYM} == "no"
138 assym.h: $S/kern/genassym.sh ${SPARC64}/sparc64/genassym.cf
139 sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} \
140 < ${SPARC64}/sparc64/genassym.cf > assym.h.tmp && \
141 mv -f assym.h.tmp assym.h
142 .else
143 HOSTED_CC= ${CC}
144 HOSTED_CPPFLAGS=${CPPFLAGS:S/^-nostdinc$//}
145 HOSTED_CFLAGS= ${CFLAGS}
146
147 HOSTED_C= ${HOSTED_CC} ${HOSTED_CFLAGS} ${HOSTED_CPPFLAGS} -c $<
148
149 assym.h: genassym
150 ./genassym >assym.h
151
152 genassym: genassym.o
153 ${CC} -o $@ genassym.o
154
155 genassym.o: ${SPARC64}/sparc64/genassym.c
156 ${HOSTED_C}
157 .endif
158
159 param.c: $S/conf/param.c
160 rm -f param.c
161 cp $S/conf/param.c .
162
163 param.o: param.c Makefile
164 ${NORMAL_C}
165
166 ioconf.o: ioconf.c
167 ${NORMAL_C}
168
169 newvers: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP}
170 sh $S/conf/newvers.sh
171 ${CC} ${COPTS} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c
172
173
174 __CLEANKERNEL: .USE
175 @echo "${.TARGET}ing the kernel objects"
176 rm -f eddep *netbsd netbsd.gdb tags *.[io] [a-z]*.s \
177 [Ee]rrs linterrs makelinks assym.h.tmp assym.h
178
179 __CLEANDEPEND: .USE
180 rm -f .depend
181
182 clean: __CLEANKERNEL
183
184 cleandir distclean: __CLEANKERNEL __CLEANDEPEND
185
186 lint:
187 @lint -hbxncez -Dvolatile= ${CPPFLAGS} -UKGDB \
188 ${SPARC64}/sparc64/Locore.c ${CFILES} \
189 ioconf.c param.c | \
190 grep -v 'static function .* unused'
191
192 tags:
193 @echo "see $S/kern/Makefile for tags"
194
195 links:
196 egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
197 sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
198 echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
199 sort -u | comm -23 - dontlink | \
200 sed 's,../.*/\(.*.o\),rm -f \1; ln -s ../GENERIC/\1 \1,' > makelinks
201 sh makelinks && rm -f dontlink
202
203 SRCS= ${SPARC64}/sparc64/locore.s \
204 param.c ioconf.c ${CFILES} ${SFILES}
205 depend: .depend
206 .depend: ${SRCS} assym.h param.c
207 ${MKDEP} ${AFLAGS} ${CPPFLAGS} ${SPARC64}/sparc64/locore.s
208 ${MKDEP} -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES}
209 .if (${SFILES} != "")
210 ${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES}
211 .endif
212 sh $S/kern/genassym.sh ${MKDEP} -f assym.dep ${COPTS} ${CFLAGS} \
213 ${CPPFLAGS} < ${SPARC64}/sparc64/genassym.cf
214 @sed -e 's/.*\.o:.*\.c/assym.h:/' < assym.dep >> .depend
215 @rm -f assym.dep
216
217 dependall: depend all
218
219
220 # depend on root or device configuration
221 autoconf.o conf.o: Makefile
222
223 # depend on network or filesystem configuration
224 uipc_proto.o vfs_conf.o: Makefile
225
226 # depend on maxusers
227 machdep.o: Makefile
228
229 # depend on CPU configuration
230 bwtwo.o cgsix.o cgthree.o cgtwo.o cons.o dma.o esp.o fb.o if_ie.o: Makefile
231 ms.c obio.o zs.c autoconf.o clock.o cpu.o disksubr.o locore.o: Makefile
232 machdep.o mem.o openprom.o pmap.o vm_machdep.o: Makefile
233
234
235 locore.o: ${SPARC64}/sparc64/locore.s assym.h
236 ${NORMAL_S}
237
238 # The install target can be redefined by putting a
239 # install-kernel-${MACHINE_NAME} target into /etc/mk.conf
240 MACHINE_NAME!= uname -n
241 install: install-kernel-${MACHINE_NAME}
242 .if !target(install-kernel-${MACHINE_NAME}})
243 install-kernel-${MACHINE_NAME}:
244 rm -f /onetbsd
245 ln /netbsd /onetbsd
246 cp netbsd /nnetbsd
247 mv /nnetbsd /netbsd
248 .endif
249
250 %RULES
251