Makefile.sparc64 revision 1.35 1 # $NetBSD: Makefile.sparc64,v 1.35 2001/03/04 10:11:56 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 # DEBUG is set to -g if debugging.
16 # PROF is set to -pg if profiling.
17
18 .if defined(MAKECONF) && exists(${MAKECONF})
19 .include "${MAKECONF}"
20 .elif exists(/etc/mk.conf)
21 .include "/etc/mk.conf"
22 .endif
23
24 CC?= cc
25 .if exists(/usr/ccs/bin/ld)
26 LD?= /usr/ccs/bin/ld #Need to use Solaris ld to use the solaris loader
27 .endif
28 MKDEP?= mkdep
29 STRIP?=strip
30 SIZE?= size
31 COPTS?= -O2
32 #### Stuff for cross compiling
33 NM?=nm
34 LORDER?=lorder
35 TSORT?=tsort
36
37
38 # deal with Solaris vs. NetBSD build environments for now ..
39 OS!=uname -s
40 .if (${OS} == "NetBSD")
41 USE_GENASSYM?= no
42 .else
43 USE_GENASSYM?= no
44 AWK=nawk
45 .endif
46
47 .if exists(/usr/ccs/bin/ld)
48 SVR4=-U__SVR4 -U__svr4__ -D__NetBSD__
49 .else
50 SVR4=
51 .endif
52
53 # source tree is located via $S relative to the compilation directory
54 .ifndef S
55 S!= cd ../../../..; pwd
56 .endif
57 SPARC64= $S/arch/sparc64
58
59 INCLUDES= -I. -I$S/arch -I$S -nostdinc
60 CPPFLAGS= ${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL ${SVR4}
61 #CWARNFLAGS= -Wimplicit -Wunused -Wswitch -Wcomment -Wtrigraphs -Wchar-subscripts -Wparentheses -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Wno-main -Werror
62 #CWARNFLAGS= -Werror -Wall -Wstrict-prototypes -Wmissing-prototypes
63 CWARNFLAGS= -Werror -Wall -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Wno-main
64 CWARNFLAGS+= -Wno-uninitialized
65 CFLAGS= ${DEBUG} ${COPTS} ${CWARNFLAGS} -Wa,-Av9a -mno-fpu
66 .if defined(PROF)
67 # We need to run the compiler in medlow memory model.
68 CFLAGS += -mcmodel=medlow
69 .endif
70 AFLAGS= -x assembler-with-cpp -traditional-cpp -D_LOCORE -Wa,-Av9a
71
72 #
73 # Gotta find a way to make kernel base tuneable.
74 #
75
76 LINKFLAGS= -Ttext 01000000 -Tdata 01400000 -e start
77 #LINKFLAGS= -Ttext f1000000 -Tdata f1400000 -e start
78
79 LINKFLAGS+= -n -T ${SPARC64}/conf/${KERN_LDSCRIPT}
80 .if ${MACHINE_ARCH} == "sparc64"
81 KERN_LDSCRIPT?= kern.ldscript
82 .else
83 KERN_LDSCRIPT?= kern32.ldscript
84 .endif
85
86 STRIPFLAGS= -g
87
88 %INCLUDES
89
90 ### find out what to use for libkern
91 # KERN_AS= obj # bcopy, bzero, memcpy, memset, etc. are in locore.s
92 .include "$S/lib/libkern/Makefile.inc"
93 .ifndef PROF
94 LIBKERN= ${KERNLIB}
95 .else
96 LIBKERN= ${KERNLIB_PROF}
97 .endif
98
99 ### find out what to use for libcompat
100 .include "$S/compat/common/Makefile.inc"
101 .ifndef PROF
102 LIBCOMPAT= ${COMPATLIB}
103 .else
104 LIBCOMPAT= ${COMPATLIB_PROF}
105 .endif
106
107 # compile rules: rules are named ${TYPE}_${SUFFIX} where TYPE is NORMAL or
108 # HOSTED, and SUFFIX is the file suffix, capitalized (e.g. C for a .c file).
109
110 NORMAL_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c $<
111 NOOPT_C= ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -O0 -c $<
112 NORMAL_S= ${CC} ${AFLAGS} ${CPPFLAGS} -c $<
113
114 %OBJS
115
116 %CFILES
117
118 %SFILES
119
120 # load lines for config "xxx" will be emitted as:
121 # xxx: ${SYSTEM_DEP} swapxxx.o
122 # ${SYSTEM_LD_HEAD}
123 # ${SYSTEM_LD} swapxxx.o
124 # ${SYSTEM_LD_TAIL}
125 SYSTEM_OBJ= locore.o \
126 param.o ioconf.o ${OBJS} ${LIBCOMPAT} ${LIBKERN}
127 SYSTEM_DEP= Makefile ${SYSTEM_OBJ}
128 SYSTEM_LD_HEAD= rm -f $@
129 SYSTEM_LD= @echo ${LD} ${LINKFLAGS} -o $@ '$${SYSTEM_OBJ}' vers.o; \
130 ${LD} ${LINKFLAGS} -o $@ ${SYSTEM_OBJ} vers.o
131 SYSTEM_LD_TAIL= @${SIZE} $@; chmod 755 $@
132
133 DEBUG?=
134 .if ${DEBUG} == "-g"
135 LINKFLAGS+= -X
136 SYSTEM_LD_TAIL+=; \
137 echo mv -f $@ $@.gdb; mv -f $@ $@.gdb; \
138 echo ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb; \
139 ${STRIP} ${STRIPFLAGS} -o $@ $@.gdb
140 .else
141 LINKFLAGS+= -S
142 .endif
143
144 %LOAD
145
146 .if ${USE_GENASSYM} == "no"
147 assym.h: $S/kern/genassym.sh ${SPARC64}/sparc64/genassym.cf
148 sh $S/kern/genassym.sh ${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} \
149 < ${SPARC64}/sparc64/genassym.cf > assym.h.tmp && \
150 mv -f assym.h.tmp assym.h
151 .else
152 HOSTED_CC= ${CC}
153 HOSTED_CPPFLAGS=${CPPFLAGS:S/^-nostdinc$//}
154 HOSTED_CFLAGS= ${CFLAGS}
155
156 HOSTED_C= ${HOSTED_CC} ${HOSTED_CFLAGS} ${HOSTED_CPPFLAGS} -c $<
157
158 assym.h: genassym
159 ./genassym >assym.h
160
161 genassym: genassym.o
162 ${CC} -o $@ genassym.o
163
164 genassym.o: ${SPARC64}/sparc64/genassym.c
165 ${HOSTED_C}
166 .endif
167
168 param.c: $S/conf/param.c
169 rm -f param.c
170 cp $S/conf/param.c .
171
172 param.o: param.c Makefile
173 ${NORMAL_C}
174
175 ioconf.o: ioconf.c
176 ${NORMAL_C}
177
178 newvers: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP}
179 sh $S/conf/newvers.sh
180 ${CC} ${COPTS} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c
181
182
183 __CLEANKERNEL: .USE
184 @echo "${.TARGET}ing the kernel objects"
185 rm -f eddep *netbsd netbsd.gdb tags *.[io] [a-z]*.s \
186 [Ee]rrs linterrs makelinks assym.h.tmp assym.h
187
188 __CLEANDEPEND: .USE
189 rm -f .depend
190
191 clean: __CLEANKERNEL
192
193 cleandir distclean: __CLEANKERNEL __CLEANDEPEND
194
195 lint:
196 @lint -hbxncez -Dvolatile= ${CPPFLAGS} -UKGDB \
197 ${SPARC64}/sparc64/Locore.c ${CFILES} \
198 ioconf.c param.c | \
199 grep -v 'static function .* unused'
200
201 tags:
202 @echo "see $S/kern/Makefile for tags"
203
204 links:
205 egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
206 sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
207 echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
208 sort -u | comm -23 - dontlink | \
209 sed 's,../.*/\(.*.o\),rm -f \1; ln -s ../GENERIC/\1 \1,' > makelinks
210 sh makelinks && rm -f dontlink
211
212 SRCS= ${SPARC64}/sparc64/locore.s \
213 param.c ioconf.c ${CFILES} ${SFILES}
214 depend: .depend
215 .depend: ${SRCS} assym.h param.c
216 ${MKDEP} ${AFLAGS} ${CPPFLAGS} ${SPARC64}/sparc64/locore.s
217 ${MKDEP} -a ${CFLAGS} ${CPPFLAGS} param.c ioconf.c ${CFILES}
218 .if (${SFILES} != "")
219 ${MKDEP} -a ${AFLAGS} ${CPPFLAGS} ${SFILES}
220 .endif
221 sh $S/kern/genassym.sh ${MKDEP} -f assym.dep ${COPTS} ${CFLAGS} \
222 ${CPPFLAGS} < ${SPARC64}/sparc64/genassym.cf
223 @sed -e 's/.*\.o:.*\.c/assym.h:/' < assym.dep >> .depend
224 @rm -f assym.dep
225
226 dependall: depend all
227
228
229 # depend on root or device configuration
230 autoconf.o conf.o: Makefile
231
232 # depend on network or filesystem configuration
233 uipc_proto.o vfs_conf.o: Makefile
234
235 # depend on maxusers
236 machdep.o: Makefile
237
238 # depend on CPU configuration
239 bwtwo.o cgsix.o cgthree.o cgtwo.o cons.o dma.o esp.o fb.o if_ie.o: Makefile
240 ms.c obio.o zs.c autoconf.o clock.o cpu.o disksubr.o locore.o: Makefile
241 machdep.o mem.o openprom.o pmap.o vm_machdep.o: Makefile
242
243
244 locore.o: ${SPARC64}/sparc64/locore.s assym.h
245 ${NORMAL_S}
246
247 # The install target can be redefined by putting a
248 # install-kernel-${MACHINE_NAME} target into /etc/mk.conf
249 MACHINE_NAME!= uname -n
250 install: install-kernel-${MACHINE_NAME}
251 .if !target(install-kernel-${MACHINE_NAME}})
252 install-kernel-${MACHINE_NAME}:
253 rm -f /onetbsd
254 ln /netbsd /onetbsd
255 cp netbsd /nnetbsd
256 mv /nnetbsd /netbsd
257 .endif
258
259 %RULES
260