kern.post.mk revision 125775
1122715Sbde# $FreeBSD: head/sys/conf/kern.post.mk 125775 2004-02-13 13:21:41Z ru $ 2122715Sbde 3122715Sbde# Part of a unified Makefile for building kernels. This part includes all 4122715Sbde# the definitions that need to be after all the % directives except %RULES 5122715Sbde# and ones that act like they are part of %RULES. 685909Simp# 788893Simp# Most make variables should not be defined in this file. Instead, they 888893Simp# should be defined in the kern.pre.mk so that port makefiles can 988969Simp# override or augment them. 1085909Simp 11115572Sphk# In case the config had a makeoptions DESTDIR... 12115572Sphk.if defined(DESTDIR) 13115572SphkMKMODULESENV+= DESTDIR="${DESTDIR}" 14115572Sphk.endif 15124108SimpMKMODULESENV+= KERNBUILDDIR="${.CURDIR}" 16115572Sphk 17111211Sru.MAIN: all 1885909Simp 19111802Sru.for target in all clean cleandepend cleandir clobber depend install \ 20111802Sru obj reinstall tags 21111211Sru${target}: kernel-${target} 22111211Sru.if !defined(MODULES_WITH_WORLD) && !defined(NO_MODULES) && exists($S/modules) 23111211Sru${target}: modules-${target} 24111211Srumodules-${target}: 25111802Sru cd $S/modules; ${MKMODULESENV} ${MAKE} \ 26111802Sru ${target:S/^reinstall$/install/:S/^clobber$/cleandir/} 27111211Sru.endif 28111211Sru.endfor 2985909Simp 30111211Sru.ORDER: kernel-install modules-install 31111211Sru 32111211Srukernel-all: ${KERNEL_KO} 33111211Sru 34111802Srukernel-cleandir: kernel-clean 35111802Sru 36111802Srukernel-clobber: 37111766Sru find . -maxdepth 1 ! -type d ! -name version -delete 38111211Sru 39111766Srukernel-obj: 40111766Sru 41111211Sru.if !defined(MODULES_WITH_WORLD) && !defined(NO_MODULES) && exists($S/modules) 42111211Srumodules: modules-all 43111211Sru 44111211Sru.if !defined(NO_MODULES_OBJ) 45111211Srumodules-all modules-depend: modules-obj 46111211Sru.endif 47111211Sru.endif 48111211Sru 4985909Simp.if !defined(DEBUG) 5085909SimpFULLKERNEL= ${KERNEL_KO} 5185909Simp.else 5285909SimpFULLKERNEL= ${KERNEL_KO}.debug 5385909Simp${KERNEL_KO}: ${FULLKERNEL} 5485909Simp ${OBJCOPY} --strip-debug ${FULLKERNEL} ${KERNEL_KO} 55116252Sgroginstall.debug reinstall.debug: gdbinit 5695356Sru cd ${.CURDIR}; ${MAKE} -DINSTALL_DEBUG ${.TARGET:R} 57116252Sgrog 58123965Sbde# Install gdbinit files for kernel debugging. 59116252Sgroggdbinit: 60123965Sbde grep -v '# XXX' ${S}/../tools/debugscripts/dot.gdbinit | \ 61123965Sbde sed "s:MODPATH:${.OBJDIR}/modules:" > .gdbinit 62116252Sgrog cp ${S}/../tools/debugscripts/gdbinit.kernel \ 63123965Sbde ${S}/../tools/debugscripts/gdbinit.vinum ${.CURDIR} 64124776Sru.if exists(${S}/../tools/debugscripts/gdbinit.${MACHINE_ARCH}) 65116252Sgrog cp ${S}/../tools/debugscripts/gdbinit.${MACHINE_ARCH} \ 66123965Sbde ${.CURDIR}/gdbinit.machine 6785909Simp.endif 68124776Sru.endif 6985909Simp 7085909Simp${FULLKERNEL}: ${SYSTEM_DEP} vers.o 7185909Simp @rm -f ${.TARGET} 7285909Simp @echo linking ${.TARGET} 7385909Simp ${SYSTEM_LD} 74125775Sru.if !defined(DEBUG) 75125775Sru ${OBJCOPY} --strip-debug ${.TARGET} 76125775Sru.endif 7785909Simp ${SYSTEM_LD_TAIL} 7885909Simp 79116691Sru.if !exists(${.OBJDIR}/.depend) 80116691Sru${SYSTEM_OBJS}: assym.s miidevs.h vnode_if.h ${BEFORE_DEPEND:M*.h} \ 81116691Sru ${MFILES:T:S/.m$/.h/} 8285909Simp.endif 8385909Simp 84116341SmarkmLNFILES= ${CFILES:T:S/.c$/.ln/} 85116341Smarkm 8685909Simp.for mfile in ${MFILES} 87102082Sbde# XXX the low quality .m.o rules gnerated by config are normally used 88102082Sbde# instead of the .m.c rules here. 89102082Sbde${mfile:T:S/.m$/.c/}: ${mfile} 90102082Sbde ${AWK} -f $S/tools/makeobjops.awk ${mfile} -c 9185909Simp${mfile:T:S/.m$/.h/}: ${mfile} 9295844Sobrien ${AWK} -f $S/tools/makeobjops.awk ${mfile} -h 9385909Simp.endfor 9485909Simp 9585909Simpkernel-clean: 9685909Simp rm -f *.o *.so *.So *.ko *.s eddep errs \ 97123965Sbde ${FULLKERNEL} ${KERNEL_KO} linterrs makelinks tags \ 98123965Sbde vers.c vnode_if.c vnode_if.h majors.c \ 99123965Sbde ${MFILES:T:S/.m$/.c/} ${MFILES:T:S/.m$/.h/} \ 100123965Sbde ${CLEAN} 10185909Simp 102116341Smarkmlint: ${LNFILES} 103123965Sbde ${LINT} ${LINTKERNFLAGS} ${CFLAGS:M-[DILU]*} ${.ALLSRC} 2>&1 | \ 104123965Sbde tee -a linterrs 10592491Smarkm 10685909Simp# This is a hack. BFD "optimizes" away dynamic mode if there are no 10785909Simp# dynamic references. We could probably do a '-Bforcedynamic' mode like 10885909Simp# in the a.out ld. For now, this works. 10985909SimpHACK_EXTRA_FLAGS?= -shared 11085909Simphack.So: Makefile 11185909Simp touch hack.c 112123966Sbde ${CC} ${HACK_EXTRA_FLAGS} -nostdlib hack.c -o hack.So 11385909Simp rm -f hack.c 11485909Simp 115123965Sbde# This rule stops ./assym.s in .depend from causing problems. 11685909Simp./assym.s: assym.s 11785909Simp 11885909Simpassym.s: $S/kern/genassym.sh genassym.o 119103436Speter NM=${NM} sh $S/kern/genassym.sh genassym.o > ${.TARGET} 12085909Simp 12185909Simpgenassym.o: $S/$M/$M/genassym.c 122123985Sbde ${CC} -c ${CFLAGS:N-fno-common} $S/$M/$M/genassym.c 12385909Simp 12485909Simp${SYSTEM_OBJS} genassym.o vers.o: opt_global.h 12585909Simp 12685909Simpkernel-depend: 12786048Simp.if defined(EXTRA_KERNELDEP) 12886048Simp ${EXTRA_KERNELDEP} 12986048Simp.endif 13085909Simp rm -f .olddep 13185909Simp if [ -f .depend ]; then mv .depend .olddep; fi 13285909Simp ${MAKE} _kernel-depend 13385909Simp 134102082Sbde# XXX this belongs elsewhere (inside GEN_CFILES if possible). 135102082SbdeGEN_M_CFILES= ${MFILES:T:S/.m$/.c/} 136102082Sbde 137102073Sbde# The argument list can be very long, so use make -V and xargs to 13891104Sjake# pass it to mkdep. 139115672Sobrien_kernel-depend: assym.s miidevs.h vnode_if.h ${BEFORE_DEPEND} \ 140102082Sbde ${CFILES} ${SYSTEM_CFILES} ${GEN_CFILES} ${GEN_M_CFILES} \ 141111684Sru ${SFILES} ${MFILES:T:S/.m$/.h/} 14285909Simp if [ -f .olddep ]; then mv .olddep .depend; fi 14385909Simp rm -f .newdep 144102082Sbde ${MAKE} -V CFILES -V SYSTEM_CFILES -V GEN_CFILES -V GEN_M_CFILES | \ 145102073Sbde MKDEP_CPP="${CC} -E" CC="${CC}" xargs mkdep -a -f .newdep ${CFLAGS} 146111684Sru ${MAKE} -V SFILES | \ 147102073Sbde MKDEP_CPP="${CC} -E" xargs mkdep -a -f .newdep ${ASM_CFLAGS} 14885909Simp rm -f .depend 14985909Simp mv .newdep .depend 15085909Simp 15185909Simpkernel-cleandepend: 15285909Simp rm -f .depend 15385909Simp 15485909Simplinks: 15585909Simp egrep '#if' ${CFILES} | sed -f $S/conf/defines | \ 156123965Sbde sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink 15791046Sluigi ${MAKE} -V CFILES | tr -s ' ' '\12' | sed 's/\.c/.o/' | \ 158123965Sbde sort -u | comm -23 - dontlink | \ 159123965Sbde sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks 16085909Simp sh makelinks; rm -f dontlink 16185909Simp 16285909Simpkernel-tags: 16385909Simp @[ -f .depend ] || { echo "you must make depend first"; exit 1; } 16485909Simp sh $S/conf/systags.sh 16585909Simp rm -f tags1 16685909Simp sed -e 's, ../, ,' tags > tags1 16785909Simp 16895356Srukernel-install: 16985909Simp.if exists(${DESTDIR}/boot) 17085909Simp @if [ ! -f ${DESTDIR}/boot/device.hints ] ; then \ 17185909Simp echo "You must set up a ${DESTDIR}/boot/device.hints file first." ; \ 17285909Simp exit 1 ; \ 17385909Simp fi 17485909Simp @if [ x"`grep device.hints ${DESTDIR}/boot/defaults/loader.conf ${DESTDIR}/boot/loader.conf`" = "x" ]; then \ 17585909Simp echo "You must activate /boot/device.hints in loader.conf." ; \ 17685909Simp exit 1 ; \ 17785909Simp fi 17885909Simp.endif 17995356Sru @if [ ! -f ${FULLKERNEL} ] ; then \ 18085909Simp echo "You must build a kernel first." ; \ 18185909Simp exit 1 ; \ 18285909Simp fi 18385909Simp.if exists(${DESTDIR}${KODIR}) 18485909Simp -thiskernel=`sysctl -n kern.bootfile` ; \ 185118633Sru if [ "`dirname "$$thiskernel"`" != ${DESTDIR}${KODIR} ] ; then \ 18685909Simp chflags -R noschg ${DESTDIR}${KODIR} ; \ 18785909Simp rm -rf ${DESTDIR}${KODIR} ; \ 18885909Simp else \ 18985909Simp if [ -d ${DESTDIR}${KODIR}.old ] ; then \ 19085909Simp chflags -R noschg ${DESTDIR}${KODIR}.old ; \ 19185909Simp rm -rf ${DESTDIR}${KODIR}.old ; \ 19285909Simp fi ; \ 19385909Simp mv ${DESTDIR}${KODIR} ${DESTDIR}${KODIR}.old ; \ 194118633Sru sysctl kern.bootfile=${DESTDIR}${KODIR}.old/"`basename "$$thiskernel"`" ; \ 19585909Simp fi 19685909Simp.endif 19785909Simp mkdir -p ${DESTDIR}${KODIR} 19895356Sru.if defined(DEBUG) && defined(INSTALL_DEBUG) 199109514Sobrien ${INSTALL} -p -m 555 -o root -g wheel ${FULLKERNEL} ${DESTDIR}${KODIR} 20095356Sru.else 201109514Sobrien ${INSTALL} -p -m 555 -o root -g wheel ${KERNEL_KO} ${DESTDIR}${KODIR} 20295356Sru.endif 20385909Simp 20495356Srukernel-reinstall: 20585909Simp @-chflags -R noschg ${DESTDIR}${KODIR} 20695356Sru.if defined(DEBUG) && defined(INSTALL_DEBUG) 207109514Sobrien ${INSTALL} -p -m 555 -o root -g wheel ${FULLKERNEL} ${DESTDIR}${KODIR} 20895356Sru.else 209109514Sobrien ${INSTALL} -p -m 555 -o root -g wheel ${KERNEL_KO} ${DESTDIR}${KODIR} 21095356Sru.endif 21185909Simp 212116691Sruconfig.o env.o hints.o majors.o vers.o vnode_if.o: 21385909Simp ${NORMAL_C} 21485909Simp 215116691Sruconfig.ln env.ln hints.ln majors.ln vers.ln vnode_if.ln: 216116341Smarkm ${NORMAL_LINT} 217116341Smarkm 218116691Srumajors.c: $S/conf/majors $S/conf/majors.awk 219116691Sru ${AWK} -f $S/conf/majors.awk $S/conf/majors > ${.TARGET} 22092821Simp 22185909Simpvers.c: $S/conf/newvers.sh $S/sys/param.h ${SYSTEM_DEP} 22299932Sbde sh $S/conf/newvers.sh ${KERN_IDENT} 22385909Simp 22491512Sobrienvnode_if.c: $S/tools/vnode_if.awk $S/kern/vnode_if.src 22591512Sobrien ${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -c 22685909Simp 22791512Sobrienvnode_if.h: $S/tools/vnode_if.awk $S/kern/vnode_if.src 22891512Sobrien ${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -h 22985909Simp 230116691Sru# XXX strictly, everything depends on Makefile because changes to ${PROF} 231116691Sru# only appear there, but we don't handle that. 23285909Simp 233111686Sru.include "kern.mk" 234