1 # Makefile.alpha -- with config changes.
2 # Copyright 1990 W. Jolitz
3 # from: @(#)Makefile.alpha 7.1 5/10/91
4 # $FreeBSD: src/sys/conf/Makefile.alpha,v 1.47.2.15 2002/11/18 11:26:49 ru Exp $
5 # $DragonFly: src/sys/conf/Attic/Makefile.alpha,v 1.4 2003/11/15 19:01:27 dillon Exp $
9 # This makefile is constructed from a machine description:
11 # Most changes should be made in the machine description
12 # /sys/alpha/conf/``machineid''
13 # after which you should do
15 # Generic makefile changes should be made in
16 # /sys/conf/Makefile.alpha
17 # after which config should be rerun for all machines.
20 # Which version of config(8) is required.
23 # Can be overridden by makeoptions or /etc/make.conf
40 .if !defined(NO_CPU_COPTFLAGS)
41 COPTFLAGS+= ${_CPUCFLAGS}
43 INCLUDES= -nostdinc -I- -I. -I$S
44 # This hack is to allow kernel compiles to succeed on machines w/out srcdist
45 .if exists($S/../include)
46 INCLUDES+= -I$S/../include
48 INCLUDES+= -I/usr/include
51 # This hack lets us use the ipfilter code without spamming a new
52 # include path into 100+ source files.
53 INCLUDES+= -I$S/contrib/ipfilter
55 COPTS= ${INCLUDES} ${IDENT} -D_KERNEL -include opt_global.h
56 CFLAGS= ${COPTFLAGS} ${CWARNFLAGS} ${DEBUG} ${COPTS}
58 # XXX LOCORE means "don't declare C stuff" not "for locore.s".
59 ASM_CFLAGS= -x assembler-with-cpp -DLOCORE ${CFLAGS}
63 CFLAGS+= -malign-functions=4
65 IDENT+= -DGPROF4 -DGUPROF
66 PROF+= -mprofiler-epilogue
70 # Put configuration-specific C flags last (except for ${PROF}) so that they
71 # can override the others.
72 CFLAGS+= ${CONF_CFLAGS}
74 NORMAL_C= ${CC} -c ${CFLAGS} ${PROF} ${.IMPSRC}
75 NORMAL_C_C= ${CC} -c ${CFLAGS} ${PROF} ${.IMPSRC}
76 NORMAL_S= ${CC} -c ${ASM_CFLAGS} ${.IMPSRC}
77 PROFILE_C= ${CC} -c ${CFLAGS} ${.IMPSRC}
79 GEN_CFILES= $S/$M/$M/genassym.c
80 SYSTEM_CFILES= ioconf.c vnode_if.c config.c
81 SYSTEM_SFILES= $S/$M/$M/locore.s
82 SYSTEM_DEP= Makefile ${SYSTEM_OBJS}
83 SYSTEM_OBJS= locore.o vnode_if.o ${OBJS} ioconf.o config.o hack.So
84 SYSTEM_LD= @${LD} -Bdynamic -T $S/conf/ldscript.$M \
86 -export-dynamic -dynamic-linker /red/herring \
87 -o ${.TARGET} -X ${SYSTEM_OBJS} vers.o
88 SYSTEM_LD_TAIL= @${OBJCOPY} --strip-symbol gcc2_compiled. ${.TARGET} ; \
89 ${SIZE} ${.TARGET} ; chmod 755 ${.TARGET}
90 SYSTEM_DEP+= $S/conf/ldscript.$M
107 depend: kernel-depend
109 cleandepend: kernel-cleandepend
111 install install.debug: kernel-install
112 reinstall reinstall.debug: kernel-reinstall
115 FULLKERNEL= ${KERNEL}
117 FULLKERNEL= ${KERNEL}.debug
118 ${KERNEL}: ${FULLKERNEL}
119 ${OBJCOPY} --strip-debug ${FULLKERNEL} ${KERNEL}
122 ${FULLKERNEL}: ${SYSTEM_DEP} vers.o
124 @echo linking ${.TARGET}
129 ${SYSTEM_OBJS}: vnode_if.h ${BEFORE_DEPEND:M*.h}
133 rm -f *.o *.so *.So *.ko *.s eddep errs \
134 ${FULLKERNEL} ${KERNEL} linterrs makelinks \
135 setdef[01].c setdefs.h tags \
136 vers.c vnode_if.c vnode_if.h ${CLEAN}
139 # @lint -hbxn -DGENERIC -Dvolatile= ${COPTS} \
140 # $S/$M/$M/Locore.c ${CFILES} ioconf.c | \
141 # grep -v 'struct/union .* never defined' | \
142 # grep -v 'possible pointer alignment problem'
144 locore.o: $S/$M/$M/locore.s assym.s
147 # This is a hack. BFD "optimizes" away dynamic mode if there are no
148 # dynamic references. We could probably do a '-Bforcedynamic' mode like
149 # in the a.out ld. For now, this works.
152 ${CC} -shared -nostdlib hack.c -o hack.So
155 # this rule stops ./assym.s in .depend from causing problems
158 assym.s: $S/kern/genassym.sh genassym.o
159 sh $S/kern/genassym.sh genassym.o > ${.TARGET}
161 genassym.o: $S/$M/$M/genassym.c
162 ${CC} -c ${CFLAGS} $S/$M/$M/genassym.c
164 SYSTEM_OBJS+= __divqu.o __divq.o __divlu.o __divl.o
165 SYSTEM_OBJS+= __remqu.o __remq.o __remlu.o __reml.o
166 CLEAN+= __divqu.S __divq.S __divlu.S __divl.S
167 CLEAN+= __remqu.S __remq.S __remlu.S __reml.S
169 __divqu.S: $S/$M/$M/divrem.m4
170 @echo 'building ${.TARGET} from ${.ALLSRC}'
171 @(echo "define(NAME,\`__divqu')define(OP,\`div')define(S,\`false')"; \
172 echo "define(WORDSIZE,64)"; cat ${.ALLSRC}) | m4 > ${.TARGET}
174 __divq.S: $S/$M/$M/divrem.m4
175 @echo 'building ${.TARGET} from ${.ALLSRC}'
176 @(echo "define(NAME,\`__divq')define(OP,\`div')define(S,\`true')"; \
177 echo "define(WORDSIZE,64)"; cat ${.ALLSRC}) | m4 > ${.TARGET}
179 __divlu.S: $S/$M/$M/divrem.m4
180 @echo 'building ${.TARGET} from ${.ALLSRC}'
181 @(echo "define(NAME,\`__divlu')define(OP,\`div')define(S,\`false')"; \
182 echo "define(WORDSIZE,32)"; cat ${.ALLSRC}) | m4 > ${.TARGET}
184 __divl.S: $S/$M/$M/divrem.m4
185 @echo 'building ${.TARGET} from ${.ALLSRC}'
186 @(echo "define(NAME,\`__divl')define(OP,\`div')define(S,\`true')"; \
187 echo "define(WORDSIZE,32)"; cat ${.ALLSRC}) | m4 > ${.TARGET}
189 __remqu.S: $S/$M/$M/divrem.m4
190 @echo 'building ${.TARGET} from ${.ALLSRC}'
191 @(echo "define(NAME,\`__remqu')define(OP,\`rem')define(S,\`false')"; \
192 echo "define(WORDSIZE,64)"; cat ${.ALLSRC}) | m4 > ${.TARGET}
194 __remq.S: $S/$M/$M/divrem.m4
195 @echo 'building ${.TARGET} from ${.ALLSRC}'
196 @(echo "define(NAME,\`__remq')define(OP,\`rem')define(S,\`true')"; \
197 echo "define(WORDSIZE,64)"; cat ${.ALLSRC}) | m4 > ${.TARGET}
199 __remlu.S: $S/$M/$M/divrem.m4
200 @echo 'building ${.TARGET} from ${.ALLSRC}'
201 @(echo "define(NAME,\`__remlu')define(OP,\`rem')define(S,\`false')"; \
202 echo "define(WORDSIZE,32)"; cat ${.ALLSRC}) | m4 > ${.TARGET}
204 __reml.S: $S/$M/$M/divrem.m4
205 @echo 'building ${.TARGET} from ${.ALLSRC}'
206 @(echo "define(NAME,\`__reml')define(OP,\`rem')define(S,\`true')"; \
207 echo "define(WORDSIZE,32)"; cat ${.ALLSRC}) | m4 > ${.TARGET}
209 ${SYSTEM_OBJS} genassym.o vers.o: opt_global.h
211 kernel-depend: assym.s vnode_if.h ${BEFORE_DEPEND} \
212 ${CFILES} ${SYSTEM_CFILES} ${GEN_CFILES} ${SFILES} ${SYSTEM_SFILES}
214 mkdep -a -f .newdep ${CFLAGS} ${CFILES} ${SYSTEM_CFILES} ${GEN_CFILES}
215 env MKDEP_CPP="${CC} -E" \
216 mkdep -a -f .newdep ${ASM_CFLAGS} ${SFILES} ${SYSTEM_SFILES}
218 mv -f .newdep .depend
224 egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
225 sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
226 echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
227 sort -u | comm -23 - dontlink | \
228 sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks
229 sh makelinks && rm -f dontlink
232 @[ -f .depend ] || { echo "you must make depend first"; exit 1; }
233 sh $S/conf/systags.sh
235 sed -e 's, ../, ,' tags > tags1
237 kernel-install kernel-install.debug:
238 @if [ ! -f ${KERNEL}${.TARGET:S/kernel-install//} ] ; then \
239 echo "You must build a kernel first." ; \
242 .if exists(${DESTDIR}/${KERNEL})
243 -chflags noschg ${DESTDIR}/${KERNEL}
244 mv ${DESTDIR}/${KERNEL} ${DESTDIR}/${KERNEL}.old
246 ${INSTALL} -m 555 -o root -g wheel -fschg \
247 ${KERNEL}${.TARGET:S/kernel-install//} ${DESTDIR}/${KERNEL}
249 kernel-reinstall kernel-reinstall.debug:
250 ${INSTALL} -m 555 -o root -g wheel -fschg \
251 ${KERNEL}${.TARGET:S/kernel-reinstall//} ${DESTDIR}/${KERNEL}
253 .if !defined(MODULES_WITH_WORLD) && !defined(NO_MODULES) && exists($S/modules)
255 depend: modules-depend
257 cleandepend: modules-cleandepend
258 cleandir: modules-cleandir
260 install install.debug: modules-install
261 reinstall reinstall.debug: modules-reinstall
264 MKMODULESENV= MAKEOBJDIRPREFIX=${.OBJDIR}/modules
265 .if defined(MODULES_OVERRIDE)
266 MKMODULESENV+= MODULES_OVERRIDE="${MODULES_OVERRIDE}"
269 MKMODULESENV+= DEBUG="${DEBUG}" DEBUG_FLAGS="${DEBUG}"
273 @mkdir -p ${.OBJDIR}/modules
274 cd $S/modules ; env ${MKMODULESENV} ${MAKE} obj ; \
275 env ${MKMODULESENV} ${MAKE} all
278 @mkdir -p ${.OBJDIR}/modules
279 cd $S/modules ; env ${MKMODULESENV} ${MAKE} obj ; \
280 env ${MKMODULESENV} ${MAKE} depend
283 cd $S/modules ; env ${MKMODULESENV} ${MAKE} clean
286 cd $S/modules ; env ${MKMODULESENV} ${MAKE} cleandepend
288 modules-clobber: modules-clean
289 rm -rf ${MKMODULESENV}
292 cd $S/modules ; env ${MKMODULESENV} ${MAKE} cleandir
295 cd $S/modules ; env ${MKMODULESENV} ${MAKE} tags
297 modules-install modules-install.debug:
298 .if !defined(NO_MODULES_OLD)
299 if [ -d ${DESTDIR}/modules -a -n "`ls ${DESTDIR}/modules`" ]; then \
300 mkdir -p ${DESTDIR}/modules.old; \
301 cp -p ${DESTDIR}/modules/* ${DESTDIR}/modules.old; \
304 cd $S/modules ; env ${MKMODULESENV} ${MAKE} install
306 modules-reinstall modules-reinstall.debug:
307 cd $S/modules ; env ${MKMODULESENV} ${MAKE} install
315 vers.c: $S/conf/newvers.sh $S/sys/param.h ${SYSTEM_DEP}
316 sh $S/conf/newvers.sh ${KERN_IDENT} ${IDENT}
318 # XXX strictly, everything depends on Makefile because changes to ${PROF}
319 # only appear there, but we don't handle that.
323 vnode_if.c: $S/kern/vnode_if.pl $S/kern/vnode_if.src
324 perl5 $S/kern/vnode_if.pl -c $S/kern/vnode_if.src
326 vnode_if.h: $S/kern/vnode_if.pl $S/kern/vnode_if.src
327 perl5 $S/kern/vnode_if.pl -h $S/kern/vnode_if.src
332 .include "$S/conf/bsd.kern.mk"
336 # DO NOT DELETE THIS LINE -- make depend uses it