kern.post.mk revision 228158
1122715Sbde# $FreeBSD: head/sys/conf/kern.post.mk 228158 2011-11-30 18:11:49Z fjoe $ 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 15191794SjhbSYSDIR?= ${S:C;^[^/];${.CURDIR}/&;} 16191794SjhbMKMODULESENV+= KERNBUILDDIR="${.CURDIR}" SYSDIR="${SYSDIR}" 17115572Sphk 18205640Snetchild.if defined(CONF_CFLAGS) 19205640SnetchildMKMODULESENV+= CONF_CFLAGS="${CONF_CFLAGS}" 20205640Snetchild.endif 21205640Snetchild 22206082Snetchild.if defined(WITH_CTF) 23206082SnetchildMKMODULESENV+= WITH_CTF="${WITH_CTF}" 24206082Snetchild.endif 25206082Snetchild 26111211Sru.MAIN: all 2785909Simp 28111802Sru.for target in all clean cleandepend cleandir clobber depend install \ 29111802Sru obj reinstall tags 30111211Sru${target}: kernel-${target} 31111211Sru.if !defined(MODULES_WITH_WORLD) && !defined(NO_MODULES) && exists($S/modules) 32111211Sru${target}: modules-${target} 33111211Srumodules-${target}: 34111802Sru cd $S/modules; ${MKMODULESENV} ${MAKE} \ 35111802Sru ${target:S/^reinstall$/install/:S/^clobber$/cleandir/} 36111211Sru.endif 37111211Sru.endfor 3885909Simp 39137596Simp# Handle out of tree ports 40147155Simp.if !defined(NO_MODULES) && defined(PORTS_MODULES) 41137596SimpPORTSMODULESENV=SYSDIR=${SYSDIR} 42147011Smux.for __target in all install reinstall clean 43142424Simp${__target}: ports-${__target} 44142413Simpports-${__target}: 45137596Simp.for __i in ${PORTS_MODULES} 46147011Smux cd $${PORTSDIR:-/usr/ports}/${__i}; ${PORTSMODULESENV} ${MAKE} -B ${__target:C/install/deinstall reinstall/:C/reinstall/deinstall reinstall/} 47137596Simp.endfor 48137596Simp.endfor 49137596Simp.endif 50137596Simp 51111211Sru.ORDER: kernel-install modules-install 52111211Sru 53167845Simpkernel-all: ${KERNEL_KO} ${KERNEL_EXTRA} 54111211Sru 55155427Srukernel-cleandir: kernel-clean kernel-cleandepend 56111802Sru 57111802Srukernel-clobber: 58111766Sru find . -maxdepth 1 ! -type d ! -name version -delete 59111211Sru 60111766Srukernel-obj: 61111766Sru 62111211Sru.if !defined(MODULES_WITH_WORLD) && !defined(NO_MODULES) && exists($S/modules) 63111211Srumodules: modules-all 64111211Sru 65111211Sru.if !defined(NO_MODULES_OBJ) 66111211Srumodules-all modules-depend: modules-obj 67111211Sru.endif 68111211Sru.endif 69111211Sru 70151636Simp.if !defined(DEBUG) 71151636SimpFULLKERNEL= ${KERNEL_KO} 72151636Simp.else 73151636SimpFULLKERNEL= ${KERNEL_KO}.debug 74151750Sru${KERNEL_KO}: ${FULLKERNEL} ${KERNEL_KO}.symbols 75151750Sru ${OBJCOPY} --strip-debug --add-gnu-debuglink=${KERNEL_KO}.symbols\ 76151731Sru ${FULLKERNEL} ${.TARGET} 77151750Sru${KERNEL_KO}.symbols: ${FULLKERNEL} 78151731Sru ${OBJCOPY} --only-keep-debug ${FULLKERNEL} ${.TARGET} 79151646Sruinstall.debug reinstall.debug: gdbinit 80151646Sru cd ${.CURDIR}; ${MAKE} ${.TARGET:R} 81116252Sgrog 82123965Sbde# Install gdbinit files for kernel debugging. 83116252Sgroggdbinit: 84123965Sbde grep -v '# XXX' ${S}/../tools/debugscripts/dot.gdbinit | \ 85123965Sbde sed "s:MODPATH:${.OBJDIR}/modules:" > .gdbinit 86135611Sphk cp ${S}/../tools/debugscripts/gdbinit.kernel ${.CURDIR} 87211725Simp.if exists(${S}/../tools/debugscripts/gdbinit.${MACHINE_CPUARCH}) 88211725Simp cp ${S}/../tools/debugscripts/gdbinit.${MACHINE_CPUARCH} \ 89123965Sbde ${.CURDIR}/gdbinit.machine 9085909Simp.endif 91124776Sru.endif 9285909Simp 93151636Simp${FULLKERNEL}: ${SYSTEM_DEP} vers.o 9485909Simp @rm -f ${.TARGET} 9585909Simp @echo linking ${.TARGET} 9685909Simp ${SYSTEM_LD} 97228158Sfjoe.if ${MK_CTF} != "no" 98228124Sfjoe ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SYSTEM_OBJS} vers.o 99228124Sfjoe.endif 100125775Sru.if !defined(DEBUG) 101125775Sru ${OBJCOPY} --strip-debug ${.TARGET} 102125775Sru.endif 10385909Simp ${SYSTEM_LD_TAIL} 104159560Scognet.if defined(MFS_IMAGE) 105175984Sraj @sh ${S}/tools/embed_mfs.sh ${FULLKERNEL} ${MFS_IMAGE} 106159560Scognet.endif 10785909Simp 108116691Sru.if !exists(${.OBJDIR}/.depend) 109131129Simp${SYSTEM_OBJS}: assym.s vnode_if.h ${BEFORE_DEPEND:M*.h} ${MFILES:T:S/.m$/.h/} 11085909Simp.endif 11185909Simp 112116341SmarkmLNFILES= ${CFILES:T:S/.c$/.ln/} 113116341Smarkm 11485909Simp.for mfile in ${MFILES} 115102082Sbde# XXX the low quality .m.o rules gnerated by config are normally used 116102082Sbde# instead of the .m.c rules here. 117102082Sbde${mfile:T:S/.m$/.c/}: ${mfile} 118102082Sbde ${AWK} -f $S/tools/makeobjops.awk ${mfile} -c 11985909Simp${mfile:T:S/.m$/.h/}: ${mfile} 12095844Sobrien ${AWK} -f $S/tools/makeobjops.awk ${mfile} -h 12185909Simp.endfor 12285909Simp 12385909Simpkernel-clean: 12485909Simp rm -f *.o *.so *.So *.ko *.s eddep errs \ 125151750Sru ${FULLKERNEL} ${KERNEL_KO} ${KERNEL_KO}.symbols \ 126151731Sru linterrs makelinks tags vers.c \ 127145416Sru vnode_if.c vnode_if.h vnode_if_newproto.h vnode_if_typedef.h \ 128123965Sbde ${MFILES:T:S/.m$/.c/} ${MFILES:T:S/.m$/.h/} \ 129163332Sru ${CLEAN} 13085909Simp 131116341Smarkmlint: ${LNFILES} 132123965Sbde ${LINT} ${LINTKERNFLAGS} ${CFLAGS:M-[DILU]*} ${.ALLSRC} 2>&1 | \ 133123965Sbde tee -a linterrs 13492491Smarkm 13585909Simp# This is a hack. BFD "optimizes" away dynamic mode if there are no 13685909Simp# dynamic references. We could probably do a '-Bforcedynamic' mode like 13785909Simp# in the a.out ld. For now, this works. 13885909SimpHACK_EXTRA_FLAGS?= -shared 13985909Simphack.So: Makefile 140161283Sdes :> hack.c 141123966Sbde ${CC} ${HACK_EXTRA_FLAGS} -nostdlib hack.c -o hack.So 14285909Simp rm -f hack.c 14385909Simp 144123965Sbde# This rule stops ./assym.s in .depend from causing problems. 14585909Simp./assym.s: assym.s 14685909Simp 14785909Simpassym.s: $S/kern/genassym.sh genassym.o 148127306Sobrien NM='${NM}' sh $S/kern/genassym.sh genassym.o > ${.TARGET} 14985909Simp 15085909Simpgenassym.o: $S/$M/$M/genassym.c 151123985Sbde ${CC} -c ${CFLAGS:N-fno-common} $S/$M/$M/genassym.c 15285909Simp 15385909Simp${SYSTEM_OBJS} genassym.o vers.o: opt_global.h 15485909Simp 155145403Srukernel-depend: .depend 156102073Sbde# The argument list can be very long, so use make -V and xargs to 15791104Sjake# pass it to mkdep. 158152964SruSRCS= assym.s vnode_if.h ${BEFORE_DEPEND} ${CFILES} \ 159152964Sru ${SYSTEM_CFILES} ${GEN_CFILES} ${SFILES} \ 160152964Sru ${MFILES:T:S/.m$/.h/} 161163332Sru.depend: .PRECIOUS ${SRCS} 16285909Simp rm -f .newdep 163131210Simp ${MAKE} -V CFILES -V SYSTEM_CFILES -V GEN_CFILES | \ 164102073Sbde MKDEP_CPP="${CC} -E" CC="${CC}" xargs mkdep -a -f .newdep ${CFLAGS} 165111684Sru ${MAKE} -V SFILES | \ 166102073Sbde MKDEP_CPP="${CC} -E" xargs mkdep -a -f .newdep ${ASM_CFLAGS} 16785909Simp rm -f .depend 16885909Simp mv .newdep .depend 16985909Simp 170152964Sru_ILINKS= machine 171209993Snwhitehorn.if ${MACHINE} != ${MACHINE_CPUARCH} 172209993Snwhitehorn_ILINKS+= ${MACHINE_CPUARCH} 173152964Sru.endif 174214629Sjhb.if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64" 175214629Sjhb_ILINKS+= x86 176214629Sjhb.endif 177152964Sru 178152964Sru# Ensure that the link exists without depending on it when it exists. 179152964Sru.for _link in ${_ILINKS} 180152964Sru.if !exists(${.OBJDIR}/${_link}) 181152964Sru${SRCS}: ${_link} 182152964Sru.endif 183152964Sru.endfor 184152964Sru 185152964Sru${_ILINKS}: 186152964Sru @case ${.TARGET} in \ 187152964Sru machine) \ 188152964Sru path=${S}/${MACHINE}/include ;; \ 189214629Sjhb *) \ 190214629Sjhb path=${S}/${.TARGET}/include ;; \ 191152964Sru esac ; \ 192152964Sru ${ECHO} ${.TARGET} "->" $$path ; \ 193152964Sru ln -s $$path ${.TARGET} 194152964Sru 195163332Sru# .depend needs include links so we remove them only together. 19685909Simpkernel-cleandepend: 197163332Sru rm -f .depend ${_ILINKS} 19885909Simp 19985909Simplinks: 20085909Simp egrep '#if' ${CFILES} | sed -f $S/conf/defines | \ 201123965Sbde sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink 20291046Sluigi ${MAKE} -V CFILES | tr -s ' ' '\12' | sed 's/\.c/.o/' | \ 203123965Sbde sort -u | comm -23 - dontlink | \ 204123965Sbde sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks 20585909Simp sh makelinks; rm -f dontlink 20685909Simp 20785909Simpkernel-tags: 20885909Simp @[ -f .depend ] || { echo "you must make depend first"; exit 1; } 20985909Simp sh $S/conf/systags.sh 21085909Simp 211127246Smarcelkernel-install: 212151731Sru @if [ ! -f ${KERNEL_KO} ] ; then \ 21385909Simp echo "You must build a kernel first." ; \ 21485909Simp exit 1 ; \ 21585909Simp fi 21685909Simp.if exists(${DESTDIR}${KODIR}) 21785909Simp -thiskernel=`sysctl -n kern.bootfile` ; \ 218145623Sru if [ ! "`dirname "$$thiskernel"`" -ef ${DESTDIR}${KODIR} ] ; then \ 21985909Simp chflags -R noschg ${DESTDIR}${KODIR} ; \ 22085909Simp rm -rf ${DESTDIR}${KODIR} ; \ 22185909Simp else \ 22285909Simp if [ -d ${DESTDIR}${KODIR}.old ] ; then \ 22385909Simp chflags -R noschg ${DESTDIR}${KODIR}.old ; \ 22485909Simp rm -rf ${DESTDIR}${KODIR}.old ; \ 22585909Simp fi ; \ 22685909Simp mv ${DESTDIR}${KODIR} ${DESTDIR}${KODIR}.old ; \ 227118633Sru sysctl kern.bootfile=${DESTDIR}${KODIR}.old/"`basename "$$thiskernel"`" ; \ 22885909Simp fi 22985909Simp.endif 23085909Simp mkdir -p ${DESTDIR}${KODIR} 231186854Sbz ${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_KO} ${DESTDIR}${KODIR} 232222186Simp.if defined(DEBUG) && !defined(INSTALL_NODEBUG) && \ 233222229Simp (defined(MK_KERNEL_SYMBOLS) && ${MK_KERNEL_SYMBOLS} != "no") 234186854Sbz ${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_KO}.symbols ${DESTDIR}${KODIR} 235151636Simp.endif 236167845Simp.if defined(KERNEL_EXTRA_INSTALL) 237186854Sbz ${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_EXTRA_INSTALL} ${DESTDIR}${KODIR} 238167845Simp.endif 23985909Simp 240167845Simp 241167845Simp 24295356Srukernel-reinstall: 24385909Simp @-chflags -R noschg ${DESTDIR}${KODIR} 244186854Sbz ${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_KO} ${DESTDIR}${KODIR} 245222186Simp.if defined(DEBUG) && !defined(INSTALL_NODEBUG) && \ 246222229Simp (defined(MK_KERNEL_SYMBOLS) && ${MK_KERNEL_SYMBOLS} != "no") 247186854Sbz ${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_KO}.symbols ${DESTDIR}${KODIR} 248151636Simp.endif 24985909Simp 250144293Sphkconfig.o env.o hints.o vers.o vnode_if.o: 25185909Simp ${NORMAL_C} 252228158Sfjoe ${NORMAL_CTFCONVERT} 25385909Simp 254144293Sphkconfig.ln env.ln hints.ln vers.ln vnode_if.ln: 255116341Smarkm ${NORMAL_LINT} 256116341Smarkm 25785909Simpvers.c: $S/conf/newvers.sh $S/sys/param.h ${SYSTEM_DEP} 258135371Sru MAKE=${MAKE} sh $S/conf/newvers.sh ${KERN_IDENT} 25985909Simp 26091512Sobrienvnode_if.c: $S/tools/vnode_if.awk $S/kern/vnode_if.src 26191512Sobrien ${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -c 26285909Simp 263163705Sruvnode_if.h vnode_if_newproto.h vnode_if_typedef.h: $S/tools/vnode_if.awk \ 264163705Sru $S/kern/vnode_if.src 265163705Sruvnode_if.h: vnode_if_newproto.h vnode_if_typedef.h 26691512Sobrien ${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -h 267163705Sruvnode_if_newproto.h: 268138290Sphk ${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -p 269163705Sruvnode_if_typedef.h: 270138290Sphk ${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -q 27185909Simp 272116691Sru# XXX strictly, everything depends on Makefile because changes to ${PROF} 273116691Sru# only appear there, but we don't handle that. 27485909Simp 275111686Sru.include "kern.mk" 276