19644b987SBruce Evans# $FreeBSD$ 29644b987SBruce Evans 39644b987SBruce Evans# Part of a unified Makefile for building kernels. This part includes all 49644b987SBruce Evans# the definitions that need to be after all the % directives except %RULES 59644b987SBruce Evans# and ones that act like they are part of %RULES. 641c8eb30SWarner Losh# 799fd86afSWarner Losh# Most make variables should not be defined in this file. Instead, they 899fd86afSWarner Losh# should be defined in the kern.pre.mk so that port makefiles can 9714b6aa6SWarner Losh# override or augment them. 1041c8eb30SWarner Losh 1189e50d0eSPoul-Henning Kamp# In case the config had a makeoptions DESTDIR... 1289e50d0eSPoul-Henning Kamp.if defined(DESTDIR) 1389e50d0eSPoul-Henning KampMKMODULESENV+= DESTDIR="${DESTDIR}" 1489e50d0eSPoul-Henning Kamp.endif 158fa793d0SBrian FeldmanMKMODULESENV+= KERNBUILDDIR="${.CURDIR}" 1689e50d0eSPoul-Henning Kamp 1773b893a7SRuslan Ermilov.MAIN: all 1841c8eb30SWarner Losh 19ab404da2SRuslan Ermilov.for target in all clean cleandepend cleandir clobber depend install \ 20ab404da2SRuslan Ermilov obj reinstall tags 2173b893a7SRuslan Ermilov${target}: kernel-${target} 2273b893a7SRuslan Ermilov.if !defined(MODULES_WITH_WORLD) && !defined(NO_MODULES) && exists($S/modules) 2373b893a7SRuslan Ermilov${target}: modules-${target} 2473b893a7SRuslan Ermilovmodules-${target}: 25ab404da2SRuslan Ermilov cd $S/modules; ${MKMODULESENV} ${MAKE} \ 26ab404da2SRuslan Ermilov ${target:S/^reinstall$/install/:S/^clobber$/cleandir/} 2773b893a7SRuslan Ermilov.endif 2873b893a7SRuslan Ermilov.endfor 2973b893a7SRuslan Ermilov 3073b893a7SRuslan Ermilov.ORDER: kernel-install modules-install 3173b893a7SRuslan Ermilov 3273b893a7SRuslan Ermilovkernel-all: ${KERNEL_KO} 3373b893a7SRuslan Ermilov 34ab404da2SRuslan Ermilovkernel-cleandir: kernel-clean 35ab404da2SRuslan Ermilov 36ab404da2SRuslan Ermilovkernel-clobber: 3704b603e5SRuslan Ermilov find . -maxdepth 1 ! -type d ! -name version -delete 3804b603e5SRuslan Ermilov 3904b603e5SRuslan Ermilovkernel-obj: 4073b893a7SRuslan Ermilov 4173b893a7SRuslan Ermilov.if !defined(MODULES_WITH_WORLD) && !defined(NO_MODULES) && exists($S/modules) 4273b893a7SRuslan Ermilovmodules: modules-all 4373b893a7SRuslan Ermilov 4473b893a7SRuslan Ermilov.if !defined(NO_MODULES_OBJ) 4573b893a7SRuslan Ermilovmodules-all modules-depend: modules-obj 4673b893a7SRuslan Ermilov.endif 4773b893a7SRuslan Ermilov.endif 4841c8eb30SWarner Losh 4941c8eb30SWarner Losh.if !defined(DEBUG) 5041c8eb30SWarner LoshFULLKERNEL= ${KERNEL_KO} 5141c8eb30SWarner Losh.else 5241c8eb30SWarner LoshFULLKERNEL= ${KERNEL_KO}.debug 5341c8eb30SWarner Losh${KERNEL_KO}: ${FULLKERNEL} 5441c8eb30SWarner Losh ${OBJCOPY} --strip-debug ${FULLKERNEL} ${KERNEL_KO} 55222aa33aSGreg Leheyinstall.debug reinstall.debug: gdbinit 562cbc81ffSRuslan Ermilov cd ${.CURDIR}; ${MAKE} -DINSTALL_DEBUG ${.TARGET:R} 57222aa33aSGreg Lehey 58222aa33aSGreg Leheygdbinit: 59222aa33aSGreg Lehey sed < ${S}/../tools/debugscripts/dot.gdbinit > .gdbinit \ 60afdc68c4SBrian Feldman "s:MODPATH:${.OBJDIR}/modules:" 61222aa33aSGreg Lehey cp ${S}/../tools/debugscripts/gdbinit.kernel \ 62222aa33aSGreg Lehey ${S}/../tools/debugscripts/gdbinit.vinum ${.CURDIR} 63222aa33aSGreg Lehey cp ${S}/../tools/debugscripts/gdbinit.${MACHINE_ARCH} \ 64222aa33aSGreg Lehey ${.CURDIR}/gdbinit.machine 6541c8eb30SWarner Losh.endif 6641c8eb30SWarner Losh 6741c8eb30SWarner Losh${FULLKERNEL}: ${SYSTEM_DEP} vers.o 6841c8eb30SWarner Losh @rm -f ${.TARGET} 6941c8eb30SWarner Losh @echo linking ${.TARGET} 7041c8eb30SWarner Losh ${SYSTEM_LD} 7141c8eb30SWarner Losh ${SYSTEM_LD_TAIL} 7241c8eb30SWarner Losh 7346205431SRuslan Ermilov.if !exists(${.OBJDIR}/.depend) 7446205431SRuslan Ermilov${SYSTEM_OBJS}: assym.s miidevs.h vnode_if.h ${BEFORE_DEPEND:M*.h} \ 7546205431SRuslan Ermilov ${MFILES:T:S/.m$/.h/} 7641c8eb30SWarner Losh.endif 7741c8eb30SWarner Losh 781d1f8d7cSMark MurrayLNFILES= ${CFILES:T:S/.c$/.ln/} 791d1f8d7cSMark Murray 8041c8eb30SWarner Losh.for mfile in ${MFILES} 8149b2349bSBruce Evans# XXX the low quality .m.o rules gnerated by config are normally used 8249b2349bSBruce Evans# instead of the .m.c rules here. 8349b2349bSBruce Evans${mfile:T:S/.m$/.c/}: ${mfile} 8449b2349bSBruce Evans ${AWK} -f $S/tools/makeobjops.awk ${mfile} -c 8541c8eb30SWarner Losh${mfile:T:S/.m$/.h/}: ${mfile} 869fa411aeSDavid E. O'Brien ${AWK} -f $S/tools/makeobjops.awk ${mfile} -h 8741c8eb30SWarner Losh.endfor 8841c8eb30SWarner Losh 8941c8eb30SWarner Loshkernel-clean: 9041c8eb30SWarner Losh rm -f *.o *.so *.So *.ko *.s eddep errs \ 9166422f5bSPeter Wemm ${FULLKERNEL} ${KERNEL_KO} linterrs makelinks tags \ 9276d6aef5SPoul-Henning Kamp vers.c vnode_if.c vnode_if.h majors.c \ 9341c8eb30SWarner Losh ${MFILES:T:S/.m$/.c/} ${MFILES:T:S/.m$/.h/} \ 9441c8eb30SWarner Losh ${CLEAN} 9541c8eb30SWarner Losh 961d1f8d7cSMark Murraylint: ${LNFILES} 971d1f8d7cSMark Murray ${LINT} ${LINTKERNFLAGS} ${CFLAGS:M-[DILU]*} ${.ALLSRC} \ 981d1f8d7cSMark Murray 2>&1 | tee -a linterrs 99766f7d6eSMark Murray 10041c8eb30SWarner Losh# This is a hack. BFD "optimizes" away dynamic mode if there are no 10141c8eb30SWarner Losh# dynamic references. We could probably do a '-Bforcedynamic' mode like 10241c8eb30SWarner Losh# in the a.out ld. For now, this works. 10341c8eb30SWarner LoshHACK_EXTRA_FLAGS?= -shared 10441c8eb30SWarner Loshhack.So: Makefile 10541c8eb30SWarner Losh touch hack.c 10641c8eb30SWarner Losh ${CC} ${FMT} ${HACK_EXTRA_FLAGS} -nostdlib hack.c -o hack.So 10741c8eb30SWarner Losh rm -f hack.c 10841c8eb30SWarner Losh 10941c8eb30SWarner Losh# this rule stops ./assym.s in .depend from causing problems 11041c8eb30SWarner Losh./assym.s: assym.s 11141c8eb30SWarner Losh 11241c8eb30SWarner Loshassym.s: $S/kern/genassym.sh genassym.o 11366422f5bSPeter Wemm NM=${NM} sh $S/kern/genassym.sh genassym.o > ${.TARGET} 11441c8eb30SWarner Losh 115d82f8748SWarner Losh# XXX used to force -elf after CFLAGS to work around breakage of cc -aout 116d82f8748SWarner Losh# (genassym.sh makes some assumptions and cc stopped satisfying them). 11741c8eb30SWarner Loshgenassym.o: $S/$M/$M/genassym.c 118a018375aSPoul-Henning Kamp ${CC} -c ${CFLAGS:N-fno-common} -Wno-inline $S/$M/$M/genassym.c 11941c8eb30SWarner Losh 12041c8eb30SWarner Losh${SYSTEM_OBJS} genassym.o vers.o: opt_global.h 12141c8eb30SWarner Losh 12241c8eb30SWarner Loshkernel-depend: 1231fddc467SWarner Losh.if defined(EXTRA_KERNELDEP) 1241fddc467SWarner Losh ${EXTRA_KERNELDEP} 1251fddc467SWarner Losh.endif 12641c8eb30SWarner Losh rm -f .olddep 12741c8eb30SWarner Losh if [ -f .depend ]; then mv .depend .olddep; fi 12841c8eb30SWarner Losh ${MAKE} _kernel-depend 12941c8eb30SWarner Losh 13049b2349bSBruce Evans# XXX this belongs elsewhere (inside GEN_CFILES if possible). 13149b2349bSBruce EvansGEN_M_CFILES= ${MFILES:T:S/.m$/.c/} 13249b2349bSBruce Evans 1330f64e446SBruce Evans# The argument list can be very long, so use make -V and xargs to 1344fbd95d6SJake Burkholder# pass it to mkdep. 135dfb83539SDavid E. O'Brien_kernel-depend: assym.s miidevs.h vnode_if.h ${BEFORE_DEPEND} \ 13649b2349bSBruce Evans ${CFILES} ${SYSTEM_CFILES} ${GEN_CFILES} ${GEN_M_CFILES} \ 1375d1b6a85SRuslan Ermilov ${SFILES} ${MFILES:T:S/.m$/.h/} 13841c8eb30SWarner Losh if [ -f .olddep ]; then mv .olddep .depend; fi 13941c8eb30SWarner Losh rm -f .newdep 14049b2349bSBruce Evans ${MAKE} -V CFILES -V SYSTEM_CFILES -V GEN_CFILES -V GEN_M_CFILES | \ 1410f64e446SBruce Evans MKDEP_CPP="${CC} -E" CC="${CC}" xargs mkdep -a -f .newdep ${CFLAGS} 1425d1b6a85SRuslan Ermilov ${MAKE} -V SFILES | \ 1430f64e446SBruce Evans MKDEP_CPP="${CC} -E" xargs mkdep -a -f .newdep ${ASM_CFLAGS} 14441c8eb30SWarner Losh rm -f .depend 14541c8eb30SWarner Losh mv .newdep .depend 14641c8eb30SWarner Losh 14741c8eb30SWarner Loshkernel-cleandepend: 14841c8eb30SWarner Losh rm -f .depend 14941c8eb30SWarner Losh 15041c8eb30SWarner Loshlinks: 15141c8eb30SWarner Losh egrep '#if' ${CFILES} | sed -f $S/conf/defines | \ 15241c8eb30SWarner Losh sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink 153caa38512SLuigi Rizzo ${MAKE} -V CFILES | tr -s ' ' '\12' | sed 's/\.c/.o/' | \ 15441c8eb30SWarner Losh sort -u | comm -23 - dontlink | \ 15541c8eb30SWarner Losh sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks 15641c8eb30SWarner Losh sh makelinks; rm -f dontlink 15741c8eb30SWarner Losh 15841c8eb30SWarner Loshkernel-tags: 15941c8eb30SWarner Losh @[ -f .depend ] || { echo "you must make depend first"; exit 1; } 16041c8eb30SWarner Losh sh $S/conf/systags.sh 16141c8eb30SWarner Losh rm -f tags1 16241c8eb30SWarner Losh sed -e 's, ../, ,' tags > tags1 16341c8eb30SWarner Losh 1642cbc81ffSRuslan Ermilovkernel-install: 16541c8eb30SWarner Losh.if exists(${DESTDIR}/boot) 16641c8eb30SWarner Losh @if [ ! -f ${DESTDIR}/boot/device.hints ] ; then \ 16741c8eb30SWarner Losh echo "You must set up a ${DESTDIR}/boot/device.hints file first." ; \ 16841c8eb30SWarner Losh exit 1 ; \ 16941c8eb30SWarner Losh fi 17041c8eb30SWarner Losh @if [ x"`grep device.hints ${DESTDIR}/boot/defaults/loader.conf ${DESTDIR}/boot/loader.conf`" = "x" ]; then \ 17141c8eb30SWarner Losh echo "You must activate /boot/device.hints in loader.conf." ; \ 17241c8eb30SWarner Losh exit 1 ; \ 17341c8eb30SWarner Losh fi 17441c8eb30SWarner Losh.endif 1752cbc81ffSRuslan Ermilov @if [ ! -f ${FULLKERNEL} ] ; then \ 17641c8eb30SWarner Losh echo "You must build a kernel first." ; \ 17741c8eb30SWarner Losh exit 1 ; \ 17841c8eb30SWarner Losh fi 17941c8eb30SWarner Losh.if exists(${DESTDIR}${KODIR}) 18041c8eb30SWarner Losh -thiskernel=`sysctl -n kern.bootfile` ; \ 18198a32cb1SRuslan Ermilov if [ "`dirname "$$thiskernel"`" != ${DESTDIR}${KODIR} ] ; then \ 18241c8eb30SWarner Losh chflags -R noschg ${DESTDIR}${KODIR} ; \ 18341c8eb30SWarner Losh rm -rf ${DESTDIR}${KODIR} ; \ 18441c8eb30SWarner Losh else \ 18541c8eb30SWarner Losh if [ -d ${DESTDIR}${KODIR}.old ] ; then \ 18641c8eb30SWarner Losh chflags -R noschg ${DESTDIR}${KODIR}.old ; \ 18741c8eb30SWarner Losh rm -rf ${DESTDIR}${KODIR}.old ; \ 18841c8eb30SWarner Losh fi ; \ 18941c8eb30SWarner Losh mv ${DESTDIR}${KODIR} ${DESTDIR}${KODIR}.old ; \ 19098a32cb1SRuslan Ermilov sysctl kern.bootfile=${DESTDIR}${KODIR}.old/"`basename "$$thiskernel"`" ; \ 19141c8eb30SWarner Losh fi 19241c8eb30SWarner Losh.endif 19341c8eb30SWarner Losh mkdir -p ${DESTDIR}${KODIR} 1942cbc81ffSRuslan Ermilov.if defined(DEBUG) && defined(INSTALL_DEBUG) 1952d3ce713SDavid E. O'Brien ${INSTALL} -p -m 555 -o root -g wheel ${FULLKERNEL} ${DESTDIR}${KODIR} 1962cbc81ffSRuslan Ermilov.else 1972d3ce713SDavid E. O'Brien ${INSTALL} -p -m 555 -o root -g wheel ${KERNEL_KO} ${DESTDIR}${KODIR} 1982cbc81ffSRuslan Ermilov.endif 19941c8eb30SWarner Losh 2002cbc81ffSRuslan Ermilovkernel-reinstall: 20141c8eb30SWarner Losh @-chflags -R noschg ${DESTDIR}${KODIR} 2022cbc81ffSRuslan Ermilov.if defined(DEBUG) && defined(INSTALL_DEBUG) 2032d3ce713SDavid E. O'Brien ${INSTALL} -p -m 555 -o root -g wheel ${FULLKERNEL} ${DESTDIR}${KODIR} 2042cbc81ffSRuslan Ermilov.else 2052d3ce713SDavid E. O'Brien ${INSTALL} -p -m 555 -o root -g wheel ${KERNEL_KO} ${DESTDIR}${KODIR} 2062cbc81ffSRuslan Ermilov.endif 20741c8eb30SWarner Losh 20846205431SRuslan Ermilovconfig.o env.o hints.o majors.o vers.o vnode_if.o: 20941c8eb30SWarner Losh ${NORMAL_C} 21041c8eb30SWarner Losh 21146205431SRuslan Ermilovconfig.ln env.ln hints.ln majors.ln vers.ln vnode_if.ln: 2121d1f8d7cSMark Murray ${NORMAL_LINT} 2131d1f8d7cSMark Murray 21446205431SRuslan Ermilovmajors.c: $S/conf/majors $S/conf/majors.awk 21546205431SRuslan Ermilov ${AWK} -f $S/conf/majors.awk $S/conf/majors > ${.TARGET} 2161d1f8d7cSMark Murray 21741c8eb30SWarner Loshvers.c: $S/conf/newvers.sh $S/sys/param.h ${SYSTEM_DEP} 2183c9d8965SBruce Evans sh $S/conf/newvers.sh ${KERN_IDENT} 21941c8eb30SWarner Losh 220b7bbb709SDavid E. O'Brienvnode_if.c: $S/tools/vnode_if.awk $S/kern/vnode_if.src 221b7bbb709SDavid E. O'Brien ${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -c 22241c8eb30SWarner Losh 223b7bbb709SDavid E. O'Brienvnode_if.h: $S/tools/vnode_if.awk $S/kern/vnode_if.src 224b7bbb709SDavid E. O'Brien ${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -h 22541c8eb30SWarner Losh 22646205431SRuslan Ermilov# XXX strictly, everything depends on Makefile because changes to ${PROF} 22746205431SRuslan Ermilov# only appear there, but we don't handle that. 2281d1f8d7cSMark Murray 229ddc474a8SRuslan Ermilov.include "kern.mk" 230