1 # Makefile.alpha -- with config changes.
2 # Copyright 1990 W. Jolitz
3 # from: @(#)Makefile.alpha 7.1 5/10/91
8 # This makefile is constructed from a machine description:
10 # Most changes should be made in the machine description
11 # /sys/alpha/conf/``machineid''
12 # after which you should do
14 # Generic makefile changes should be made in
15 # /sys/alpha/conf/Makefile.alpha
16 # after which config should be rerun for all machines.
19 # Which version of config(8) is required.
22 # Can be overridden by makeoptions or /etc/make.conf
25 KODIR?= /boot/${KERNEL}
41 INCLUDES= -nostdinc -I- ${INCLMAGIC} -I. -I$S -I$S/dev
42 # This hack is to allow kernel compiles to succeed on machines w/out srcdist
43 .if exists($S/../include)
44 INCLUDES+= -I$S/../include
46 INCLUDES+= -I/usr/include
48 COPTS= ${INCLUDES} ${IDENT} -D_KERNEL -include opt_global.h
49 CFLAGS= ${COPTFLAGS} ${CWARNFLAGS} ${DEBUG} ${COPTS}
51 # XXX LOCORE means "don't declare C stuff" not "for locore.s".
52 ASM_CFLAGS= -x assembler-with-cpp -DLOCORE ${CFLAGS}
54 # Select the correct set of tools. Can't set OBJFORMAT here because it
55 # doesn't get exported into the environment, and if it were exported
56 # then it might break building of utilities.
62 CFLAGS+= -malign-functions=4
64 IDENT+= -DGPROF4 -DGUPROF
65 PROF+= -mprofiler-epilogue
69 # Put configuration-specific C flags last (except for ${PROF}) so that they
70 # can override the others.
71 CFLAGS+= ${CONF_CFLAGS}
73 NORMAL_C= ${CC} -c ${CFLAGS} ${PROF} ${.IMPSRC}
74 NORMAL_C_C= ${CC} -c ${CFLAGS} ${PROF} ${.IMPSRC}
75 NORMAL_S= ${CC} -c ${ASM_CFLAGS} ${.IMPSRC}
76 PROFILE_C= ${CC} -c ${CFLAGS} ${.IMPSRC}
78 NORMAL_M= perl5 $S/kern/makeobjops.pl -c $<; \
79 ${CC} -c ${CFLAGS} ${PROF} ${.PREFIX}.c
81 GEN_CFILES= $S/$M/$M/genassym.c
82 # setdef0.c and setdef1.c are intentionally
83 # omitted from SYSTEM_CFILES. They include setdefs.h, a header which
84 # is generated from all of ${OBJS}. We don't want to have to compile
85 # everything just to do a make depend.
86 SYSTEM_CFILES= param.c vnode_if.c hints.c config.c
87 SYSTEM_SFILES= $S/$M/$M/locore.s
88 SYSTEM_DEP= Makefile ${SYSTEM_OBJS}
89 SYSTEM_OBJS= locore.o setdef0.o vnode_if.o ${OBJS} param.o hints.o config.o \
91 SYSTEM_LD= @${LD} ${FMT} -Bdynamic -T $S/conf/ldscript.$M \
93 -export-dynamic -dynamic-linker /red/herring \
94 -o ${.TARGET} -X ${SYSTEM_OBJS} vers.o
95 SYSTEM_LD_TAIL= @${OBJCOPY} --strip-symbol gcc2_compiled. ${.TARGET} ; \
96 ${SIZE} ${FMT} ${.TARGET} ; chmod 755 ${.TARGET}
97 SYSTEM_DEP+= $S/conf/ldscript.$M
114 depend: kernel-depend
116 cleandepend: kernel-cleandepend
117 clobber: kernel-clobber
119 install: kernel-install
120 install.debug: kernel-install.debug
121 reinstall: kernel-reinstall
122 reinstall.debug: kernel-reinstall.debug
125 FULLKERNEL= ${KERNEL_KO}
127 FULLKERNEL= ${KERNEL_KO}.debug
128 ${KERNEL_KO}: ${FULLKERNEL}
129 ${OBJCOPY} --strip-debug ${FULLKERNEL} ${KERNEL_KO}
132 ${FULLKERNEL}: ${SYSTEM_DEP} vers.o
134 @echo linking ${.TARGET}
139 ${SYSTEM_OBJS}: vnode_if.h ${BEFORE_DEPEND:M*.h} ${MFILES:T:S/.m$/.h/}
142 .for mfile in ${MFILES}
143 ${mfile:T:S/.m$/.h/}: ${mfile}
144 perl5 $S/kern/makeobjops.pl -h ${mfile}
148 rm -f *.o *.so *.So *.ko *.s eddep errs \
149 ${FULLKERNEL} ${KERNEL_KO} linterrs makelinks param.c \
150 setdef[01].c setdefs.h tags \
151 vers.c vnode_if.c vnode_if.h \
152 ${MFILES:T:S/.m$/.c/} ${MFILES:T:S/.m$/.h/} \
156 find . -type f ! -name version -delete
159 # @lint -hbxn -DGENERIC -Dvolatile= ${COPTS} \
160 # $S/$M/$M/Locore.c ${CFILES} param.c | \
161 # grep -v 'struct/union .* never defined' | \
162 # grep -v 'possible pointer alignment problem'
164 locore.o: $S/$M/$M/locore.s assym.s
167 # This is a hack. BFD "optimizes" away dynamic mode if there are no
168 # dynamic references. We could probably do a '-Bforcedynamic' mode like
169 # in the a.out ld. For now, this works.
172 ${CC} ${FMT} -shared -nostdlib hack.c -o hack.So
175 .ORDER: setdefs.h setdef0.c setdef1.c
177 setdef0.o: setdef0.c setdefs.h
180 setdef1.o: setdef1.c setdefs.h
183 setdef0.c setdef1.c setdefs.h: Makefile ${OBJS}
184 @perl5 $S/kern/gensetdefs.pl ${OBJS}
186 # this rule stops ./assym.s in .depend from causing problems
189 assym.s: $S/kern/genassym.sh genassym.o
190 OBJFORMAT=elf sh $S/kern/genassym.sh genassym.o > ${.TARGET}
192 genassym.o: $S/$M/$M/genassym.c
193 ${CC} -c ${CFLAGS} -elf $S/$M/$M/genassym.c
195 SYSTEM_OBJS+= __divqu.o __divq.o __divlu.o __divl.o
196 SYSTEM_OBJS+= __remqu.o __remq.o __remlu.o __reml.o
197 CLEAN+= __divqu.S __divq.S __divlu.S __divl.S
198 CLEAN+= __remqu.S __remq.S __remlu.S __reml.S
200 __divqu.S: $S/$M/$M/divrem.m4
201 @echo 'building ${.TARGET} from ${.ALLSRC}'
202 @(echo "define(NAME,\`__divqu')define(OP,\`div')define(S,\`false')"; \
203 echo "define(WORDSIZE,64)"; cat ${.ALLSRC}) | m4 > ${.TARGET}
205 __divq.S: $S/$M/$M/divrem.m4
206 @echo 'building ${.TARGET} from ${.ALLSRC}'
207 @(echo "define(NAME,\`__divq')define(OP,\`div')define(S,\`true')"; \
208 echo "define(WORDSIZE,64)"; cat ${.ALLSRC}) | m4 > ${.TARGET}
210 __divlu.S: $S/$M/$M/divrem.m4
211 @echo 'building ${.TARGET} from ${.ALLSRC}'
212 @(echo "define(NAME,\`__divlu')define(OP,\`div')define(S,\`false')"; \
213 echo "define(WORDSIZE,32)"; cat ${.ALLSRC}) | m4 > ${.TARGET}
215 __divl.S: $S/$M/$M/divrem.m4
216 @echo 'building ${.TARGET} from ${.ALLSRC}'
217 @(echo "define(NAME,\`__divl')define(OP,\`div')define(S,\`true')"; \
218 echo "define(WORDSIZE,32)"; cat ${.ALLSRC}) | m4 > ${.TARGET}
220 __remqu.S: $S/$M/$M/divrem.m4
221 @echo 'building ${.TARGET} from ${.ALLSRC}'
222 @(echo "define(NAME,\`__remqu')define(OP,\`rem')define(S,\`false')"; \
223 echo "define(WORDSIZE,64)"; cat ${.ALLSRC}) | m4 > ${.TARGET}
225 __remq.S: $S/$M/$M/divrem.m4
226 @echo 'building ${.TARGET} from ${.ALLSRC}'
227 @(echo "define(NAME,\`__remq')define(OP,\`rem')define(S,\`true')"; \
228 echo "define(WORDSIZE,64)"; cat ${.ALLSRC}) | m4 > ${.TARGET}
230 __remlu.S: $S/$M/$M/divrem.m4
231 @echo 'building ${.TARGET} from ${.ALLSRC}'
232 @(echo "define(NAME,\`__remlu')define(OP,\`rem')define(S,\`false')"; \
233 echo "define(WORDSIZE,32)"; cat ${.ALLSRC}) | m4 > ${.TARGET}
235 __reml.S: $S/$M/$M/divrem.m4
236 @echo 'building ${.TARGET} from ${.ALLSRC}'
237 @(echo "define(NAME,\`__reml')define(OP,\`rem')define(S,\`true')"; \
238 echo "define(WORDSIZE,32)"; cat ${.ALLSRC}) | m4 > ${.TARGET}
240 ${SYSTEM_OBJS} genassym.o vers.o: opt_global.h
244 ${MAKE} _kernel-depend
246 _kernel-depend: assym.s param.c vnode_if.h ${BEFORE_DEPEND} \
247 ${CFILES} ${SYSTEM_CFILES} ${GEN_CFILES} ${SFILES} \
248 ${SYSTEM_SFILES} ${MFILES:T:S/.m$/.h/}
250 mkdep -a -f .newdep ${CFLAGS} ${CFILES} ${SYSTEM_CFILES} ${GEN_CFILES}
251 env MKDEP_CPP="${CC} -E" \
252 mkdep -a -f .newdep ${ASM_CFLAGS} ${SFILES} ${SYSTEM_SFILES}
254 mv -f .newdep .depend
260 egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
261 sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
262 echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
263 sort -u | comm -23 - dontlink | \
264 sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks
265 sh makelinks; rm -f dontlink
268 @[ -f .depend ] || { echo "you must make depend first"; exit 1; }
269 sh $S/conf/systags.sh
271 sed -e 's, ../, ,' tags > tags1
273 kernel-install kernel-install.debug:
274 .if exists(${DESTDIR}/boot)
275 @if [ ! -f ${DESTDIR}/boot/device.hints ] ; then \
276 echo "You must set up a ${DESTDIR}/boot/device.hints file first." ; \
279 @if [ x"`grep device.hints ${DESTDIR}/boot/defaults/loader.conf ${DESTDIR}/boot/loader.conf`" = "x" ]; then \
280 echo "You must activate /boot/device.hints in loader.conf." ; \
284 @if [ ! -f ${KERNEL_KO}${.TARGET:S/kernel-install//} ] ; then \
285 echo "You must build a kernel first." ; \
288 .if exists(${DESTDIR}${KODIR})
289 .if exists(${DESTDIR}${KODIR}.old)
290 @-chflags -R noschg ${DESTDIR}${KODIR}.old
291 -rm -rf ${DESTDIR}${KODIR}.old
293 mv ${DESTDIR}${KODIR} ${DESTDIR}${KODIR}.old
295 mkdir -p ${DESTDIR}${KODIR}
296 @if [ -f ${DESTDIR}${KODIR}/${KERNEL_KO} ] ; then \
297 chflags noschg ${DESTDIR}${KODIR}/${KERNEL_KO} ; \
299 install -c -m 555 -o root -g wheel -fschg \
300 ${KERNEL_KO}${.TARGET:S/kernel-install//} ${DESTDIR}${KODIR}
302 kernel-reinstall kernel-reinstall.debug:
303 @if [ -f ${DESTDIR}${KODIR}/${KERNEL_KO} ] ; then \
304 chflags noschg ${DESTDIR}${KODIR}/${KERNEL_KO} ; \
306 install -c -m 555 -o root -g wheel -fschg \
307 ${KERNEL_KO}${.TARGET:S/kernel-reinstall//} ${DESTDIR}${KODIR}
309 .if !defined(MODULES_WITH_WORLD) && !defined(NO_MODULES) && exists($S/modules)
311 depend: modules-depend
313 cleandepend: modules-cleandepend
314 cleandir: modules-cleandir
315 clobber: modules-clobber
317 install: modules-install
318 install.debug: modules-install.debug
319 reinstall: modules-reinstall
320 reinstall.debug: modules-reinstall.debug
323 MKMODULESENV= MAKEOBJDIRPREFIX=${.OBJDIR}/modules KMODDIR=${KODIR}
326 @mkdir -p ${.OBJDIR}/modules
327 cd $S/modules ; env ${MKMODULESENV} ${MAKE} obj ; \
328 env ${MKMODULESENV} ${MAKE} all
331 @mkdir -p ${.OBJDIR}/modules
332 cd $S/modules ; env ${MKMODULESENV} ${MAKE} obj ; \
333 env ${MKMODULESENV} ${MAKE} depend
336 cd $S/modules ; env ${MKMODULESENV} ${MAKE} clean
339 cd $S/modules ; env ${MKMODULESENV} ${MAKE} cleandepend
341 modules-clobber: modules-clean
342 rm -rf ${MKMODULESENV}
345 cd $S/modules ; env ${MKMODULESENV} ${MAKE} cleandir
348 cd $S/modules ; env ${MKMODULESENV} ${MAKE} tags
350 modules-install modules-install.debug:
351 cd $S/modules ; env ${MKMODULESENV} ${MAKE} install
353 modules-reinstall modules-reinstall.debug:
354 cd $S/modules ; env ${MKMODULESENV} ${MAKE} install
359 param.c: $S/conf/param.c
366 vers.c: $S/conf/newvers.sh $S/sys/param.h ${SYSTEM_DEP}
367 sh $S/conf/newvers.sh ${KERN_IDENT} ${IDENT}
369 # XXX strictly, everything depends on Makefile because changes to ${PROF}
370 # only appear there, but we don't handle that.
377 vnode_if.c: $S/kern/vnode_if.pl $S/kern/vnode_if.src
378 perl5 $S/kern/vnode_if.pl -c $S/kern/vnode_if.src
380 vnode_if.h: $S/kern/vnode_if.pl $S/kern/vnode_if.src
381 perl5 $S/kern/vnode_if.pl -h $S/kern/vnode_if.src
386 .if exists($S/../share/mk)
387 .include "$S/../share/mk/bsd.kern.mk"
389 .include <bsd.kern.mk>
394 # DO NOT DELETE THIS LINE -- make depend uses it