kern.post.mk revision 91104
189857Sobrien# kern.post.mk 2218822Sdim# 3130561Sobrien# Unified Makefile for building kenrels. This includes all the definitions 489857Sobrien# that need to be included after all the % directives, except %RULES and 589857Sobrien# things that act like they are part of %RULES 6130561Sobrien# 789857Sobrien# Most make variables should not be defined in this file. Instead, they 8130561Sobrien# should be defined in the kern.pre.mk so that port makefiles can 989857Sobrien# override or augment them. 10130561Sobrien# 11130561Sobrien# $FreeBSD: head/sys/conf/kern.post.mk 91104 2002-02-23 01:49:13Z jake $ 12130561Sobrien# 13130561Sobrien 1489857Sobrien.PHONY: all modules 15130561Sobrien 16130561Sobriendepend: kernel-depend 17130561Sobrienclean: kernel-clean 18130561Sobriencleandepend: kernel-cleandepend 1989857Sobrienclobber: kernel-clobber 20130561Sobrientags: kernel-tags 21130561Sobrieninstall: kernel-install 22218822Sdiminstall.debug: kernel-install.debug 2389857Sobrienreinstall: kernel-reinstall 24130561Sobrienreinstall.debug: kernel-reinstall.debug 25130561Sobrien 26130561Sobrien.if !defined(DEBUG) 2789857SobrienFULLKERNEL= ${KERNEL_KO} 28218822Sdim.else 29218822SdimFULLKERNEL= ${KERNEL_KO}.debug 3089857Sobrien${KERNEL_KO}: ${FULLKERNEL} 3189857Sobrien ${OBJCOPY} --strip-debug ${FULLKERNEL} ${KERNEL_KO} 3289857Sobrien.endif 3389857Sobrien 34130561Sobrien${FULLKERNEL}: ${SYSTEM_DEP} vers.o 3589857Sobrien @rm -f ${.TARGET} 3689857Sobrien @echo linking ${.TARGET} 3799461Sobrien ${SYSTEM_LD} 38130561Sobrien ${SYSTEM_LD_TAIL} 39218822Sdim 40218822Sdim.if !exists(.depend) 4199461Sobrien${SYSTEM_OBJS}: vnode_if.h ${BEFORE_DEPEND:M*.h} ${MFILES:T:S/.m$/.h/} 42130561Sobrien.endif 4399461Sobrien 44130561Sobrien.for mfile in ${MFILES} 4599461Sobrien${mfile:T:S/.m$/.h/}: ${mfile} 46130561Sobrien perl5 $S/kern/makeobjops.pl -h ${mfile} 4799461Sobrien.endfor 48130561Sobrien 4999461Sobrienkernel-clean: 50130561Sobrien rm -f *.o *.so *.So *.ko *.s eddep errs \ 5199461Sobrien ${FULLKERNEL} ${KERNEL_KO} linterrs makelinks \ 52130561Sobrien setdef[01].c setdefs.h tags \ 5399461Sobrien vers.c vnode_if.c vnode_if.h \ 54130561Sobrien ${MFILES:T:S/.m$/.c/} ${MFILES:T:S/.m$/.h/} \ 55218822Sdim ${CLEAN} 56218822Sdim 5789857Sobrienkernel-clobber: 58130561Sobrien find . -type f ! -name version -delete 59130561Sobrien 60130561Sobrienlocore.o: $S/$M/$M/locore.s assym.s 61130561Sobrien ${NORMAL_S} 62130561Sobrien 63130561Sobrien# This is a hack. BFD "optimizes" away dynamic mode if there are no 64130561Sobrien# dynamic references. We could probably do a '-Bforcedynamic' mode like 65218822Sdim# in the a.out ld. For now, this works. 66130561SobrienHACK_EXTRA_FLAGS?= -shared 67130561Sobrienhack.So: Makefile 68130561Sobrien touch hack.c 69130561Sobrien ${CC} ${FMT} ${HACK_EXTRA_FLAGS} -nostdlib hack.c -o hack.So 70130561Sobrien rm -f hack.c 71130561Sobrien 72130561Sobrien# this rule stops ./assym.s in .depend from causing problems 73130561Sobrien./assym.s: assym.s 74130561Sobrien 75130561Sobrienassym.s: $S/kern/genassym.sh genassym.o 76218822Sdim NM=${NM} OBJFORMAT=elf sh $S/kern/genassym.sh genassym.o > ${.TARGET} 77130561Sobrien 78130561Sobriengenassym.o: $S/$M/$M/genassym.c 79130561Sobrien ${CC} -c ${CFLAGS:N-fno-common} $S/$M/$M/genassym.c 80218822Sdim 81130561Sobrien${SYSTEM_OBJS} genassym.o vers.o: opt_global.h 82130561Sobrien 83130561Sobrienkernel-depend: 84130561Sobrien.if defined(EXTRA_KERNELDEP) 85218822Sdim ${EXTRA_KERNELDEP} 86130561Sobrien.endif 87130561Sobrien rm -f .olddep 88130561Sobrien if [ -f .depend ]; then mv .depend .olddep; fi 89130561Sobrien ${MAKE} _kernel-depend 90218822Sdim 91130561Sobrien# The argument list can be very long, use make -V and xargs to 92130561Sobrien# pass it to mkdep. 93130561Sobrien_kernel-depend: assym.s vnode_if.h ${BEFORE_DEPEND} \ 94218822Sdim ${CFILES} ${SYSTEM_CFILES} ${GEN_CFILES} ${SFILES} \ 95218822Sdim ${SYSTEM_SFILES} ${MFILES:T:S/.m$/.h/} 96218822Sdim if [ -f .olddep ]; then mv .olddep .depend; fi 97130561Sobrien rm -f .newdep 98218822Sdim ${MAKE} -V CFILES -V SYSTEM_CFILES -V GEN_CFILES | xargs \ 99130561Sobrien env MKDEP_CPP="${CC} -E" CC="${CC}" mkdep -a -f .newdep ${CFLAGS} 100130561Sobrien ${MAKE} -V SFILES -V SYSTEM_SFILES | xargs \ 101130561Sobrien env MKDEP_CPP="${CC} -E" mkdep -a -f .newdep ${ASM_CFLAGS} 102130561Sobrien rm -f .depend 103130561Sobrien mv .newdep .depend 104130561Sobrien 105218822Sdimkernel-cleandepend: 106218822Sdim rm -f .depend 107130561Sobrien 108130561Sobrienlinks: 109130561Sobrien egrep '#if' ${CFILES} | sed -f $S/conf/defines | \ 110130561Sobrien sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink 111130561Sobrien ${MAKE} -V CFILES | tr -s ' ' '\12' | sed 's/\.c/.o/' | \ 112130561Sobrien sort -u | comm -23 - dontlink | \ 113130561Sobrien sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks 11489857Sobrien sh makelinks; rm -f dontlink 11589857Sobrien 11689857Sobrienkernel-tags: 11789857Sobrien @[ -f .depend ] || { echo "you must make depend first"; exit 1; } 11889857Sobrien sh $S/conf/systags.sh 11989857Sobrien rm -f tags1 12089857Sobrien sed -e 's, ../, ,' tags > tags1 12189857Sobrien 12289857Sobrienkernel-install kernel-install.debug: 12389857Sobrien.if exists(${DESTDIR}/boot) 12489857Sobrien @if [ ! -f ${DESTDIR}/boot/device.hints ] ; then \ 125130561Sobrien echo "You must set up a ${DESTDIR}/boot/device.hints file first." ; \ 12689857Sobrien exit 1 ; \ 127130561Sobrien fi 128130561Sobrien @if [ x"`grep device.hints ${DESTDIR}/boot/defaults/loader.conf ${DESTDIR}/boot/loader.conf`" = "x" ]; then \ 129130561Sobrien echo "You must activate /boot/device.hints in loader.conf." ; \ 130130561Sobrien exit 1 ; \ 131130561Sobrien fi 132130561Sobrien.endif 133130561Sobrien @if [ ! -f ${KERNEL_KO}${.TARGET:S/kernel-install//} ] ; then \ 134130561Sobrien echo "You must build a kernel first." ; \ 13589857Sobrien exit 1 ; \ 13689857Sobrien fi 13789857Sobrien.if exists(${DESTDIR}${KODIR}) 13889857Sobrien -thiskernel=`sysctl -n kern.bootfile` ; \ 13989857Sobrien if [ "$$thiskernel" = ${DESTDIR}${KODIR}.old/${KERNEL_KO} ] ; then \ 14089857Sobrien chflags -R noschg ${DESTDIR}${KODIR} ; \ 14189857Sobrien rm -rf ${DESTDIR}${KODIR} ; \ 14289857Sobrien else \ 14389857Sobrien if [ -d ${DESTDIR}${KODIR}.old ] ; then \ 144218822Sdim chflags -R noschg ${DESTDIR}${KODIR}.old ; \ 145130561Sobrien rm -rf ${DESTDIR}${KODIR}.old ; \ 146130561Sobrien fi ; \ 14789857Sobrien mv ${DESTDIR}${KODIR} ${DESTDIR}${KODIR}.old ; \ 148130561Sobrien if [ "$$thiskernel" = ${DESTDIR}${KODIR}/${KERNEL_KO} ] ; then \ 14989857Sobrien sysctl -w kern.bootfile=${DESTDIR}${KODIR}.old/${KERNEL_KO} ; \ 150218822Sdim fi; \ 151130561Sobrien fi 152218822Sdim.endif 153218822Sdim mkdir -p ${DESTDIR}${KODIR} 154218822Sdim install -c -m 555 -o root -g wheel \ 155218822Sdim ${KERNEL_KO}${.TARGET:S/kernel-install//} ${DESTDIR}${KODIR} 156218822Sdim 157218822Sdimkernel-reinstall kernel-reinstall.debug: 158218822Sdim @-chflags -R noschg ${DESTDIR}${KODIR} 159218822Sdim install -c -m 555 -o root -g wheel \ 160218822Sdim ${KERNEL_KO}${.TARGET:S/kernel-reinstall//} ${DESTDIR}${KODIR} 161218822Sdim 162218822Sdim.if !defined(MODULES_WITH_WORLD) && !defined(NO_MODULES) && exists($S/modules) 163218822Sdimall: modules 164218822Sdimdepend: modules-depend 165218822Sdimclean: modules-clean 166218822Sdimcleandepend: modules-cleandepend 16789857Sobriencleandir: modules-cleandir 16889857Sobrienclobber: modules-clobber 16989857Sobrientags: modules-tags 17089857Sobrieninstall: modules-install 17199461Sobrieninstall.debug: modules-install.debug 17299461Sobrienreinstall: modules-reinstall 17399461Sobrienreinstall.debug: modules-reinstall.debug 17499461Sobrien.endif 175104834Sobrien 17689857Sobrienmodules: 17789857Sobrien @mkdir -p ${.OBJDIR}/modules 17889857Sobrien cd $S/modules ; env ${MKMODULESENV} ${MAKE} obj ; \ 17989857Sobrien env ${MKMODULESENV} ${MAKE} all 18089857Sobrien 18189857Sobrienmodules-depend: 18289857Sobrien @mkdir -p ${.OBJDIR}/modules 18389857Sobrien cd $S/modules ; env ${MKMODULESENV} ${MAKE} obj ; \ 184218822Sdim env ${MKMODULESENV} ${MAKE} depend 185218822Sdim 186218822Sdimmodules-clean: 187218822Sdim cd $S/modules ; env ${MKMODULESENV} ${MAKE} clean 188218822Sdim 18992828Sobrienmodules-cleandepend: 19092828Sobrien cd $S/modules ; env ${MKMODULESENV} ${MAKE} cleandepend 191218822Sdim 192218822Sdimmodules-clobber: modules-clean 193218822Sdim rm -rf ${MKMODULESENV} 194218822Sdim 19592828Sobrienmodules-cleandir: 19692828Sobrien cd $S/modules ; env ${MKMODULESENV} ${MAKE} cleandir 19789857Sobrien 19889857Sobrienmodules-tags: 19989857Sobrien cd $S/modules ; env ${MKMODULESENV} ${MAKE} tags 200104834Sobrien 20189857Sobrienmodules-install modules-reinstall: 20289857Sobrien cd $S/modules ; env ${MKMODULESENV} ${MAKE} install 20389857Sobrien 20489857Sobrienmodules-install.debug modules-reinstall.debug: 205104834Sobrien cd $S/modules ; env ${MKMODULESENV} ${MAKE} install.debug 206130561Sobrien 20789857Sobrienconfig.o: 208130561Sobrien ${NORMAL_C} 20989857Sobrien 21089857Sobrienvers.c: $S/conf/newvers.sh $S/sys/param.h ${SYSTEM_DEP} 21189857Sobrien sh $S/conf/newvers.sh ${KERN_IDENT} ${IDENT} 21289857Sobrien 21389857Sobrien# XXX strictly, everything depends on Makefile because changes to ${PROF} 214130561Sobrien# only appear there, but we don't handle that. 215130561Sobrienvers.o: 216130561Sobrien ${NORMAL_C} 21789857Sobrien 218104834Sobrienhints.o: hints.c 21989857Sobrien ${NORMAL_C} 22089857Sobrien 221130561Sobrienenv.o: env.c 22289857Sobrien ${NORMAL_C} 22389857Sobrien 224130561Sobrienvnode_if.c: $S/kern/vnode_if.pl $S/kern/vnode_if.src 22589857Sobrien perl5 $S/kern/vnode_if.pl -c $S/kern/vnode_if.src 22689857Sobrien 22789857Sobrienvnode_if.h: $S/kern/vnode_if.pl $S/kern/vnode_if.src 22889857Sobrien perl5 $S/kern/vnode_if.pl -h $S/kern/vnode_if.src 22989857Sobrien 23089857Sobrienvnode_if.o: 231130561Sobrien ${NORMAL_C} 23289857Sobrien 23389857Sobrien.include <bsd.kern.mk> 23489857Sobrien