kern.post.mk revision 239107
119304Speter# $FreeBSD: head/sys/conf/kern.post.mk 239107 2012-08-06 21:24:43Z brooks $ 219304Speter 319304Speter# Part of a unified Makefile for building kernels. This part includes all 419304Speter# the definitions that need to be after all the % directives except %RULES 519304Speter# and ones that act like they are part of %RULES. 619304Speter# 719304Speter# Most make variables should not be defined in this file. Instead, they 819304Speter# should be defined in the kern.pre.mk so that port makefiles can 919304Speter# override or augment them. 1019304Speter 1119304Speter# In case the config had a makeoptions DESTDIR... 1219304Speter.if defined(DESTDIR) 13254225SpeterMKMODULESENV+= DESTDIR="${DESTDIR}" 1419304Speter.endif 1519304SpeterSYSDIR?= ${S:C;^[^/];${.CURDIR}/&;} 1619304SpeterMKMODULESENV+= KERNBUILDDIR="${.CURDIR}" SYSDIR="${SYSDIR}" 1719304Speter 1819304Speter.if defined(CONF_CFLAGS) 1919304SpeterMKMODULESENV+= CONF_CFLAGS="${CONF_CFLAGS}" 2019304Speter.endif 2119304Speter 2219304Speter.if defined(WITH_CTF) 2319304SpeterMKMODULESENV+= WITH_CTF="${WITH_CTF}" 2419304Speter.endif 2519304Speter 2619304Speter.MAIN: all 2719304Speter 2819304Speter.for target in all clean cleandepend cleandir clobber depend install \ 2919304Speter obj reinstall tags 3019304Speter${target}: kernel-${target} 3119304Speter.if !defined(MODULES_WITH_WORLD) && !defined(NO_MODULES) && exists($S/modules) 3219304Speter${target}: modules-${target} 3319304Spetermodules-${target}: 3419304Speter cd $S/modules; ${MKMODULESENV} ${MAKE} \ 3519304Speter ${target:S/^reinstall$/install/:S/^clobber$/cleandir/} 3619304Speter.endif 3719304Speter.endfor 3819304Speter 3919304Speter# Handle ports (as defined by the user) that build kernel modules 4019304Speter.if !defined(NO_MODULES) && defined(PORTS_MODULES) 4119304Speter# 4219304Speter# The ports tree needs some environment variables defined to match the new kernel 4319304Speter# 4419304Speter# Ports search for some dependencies in PATH, so add the location of the installed files 4519304SpeterLOCALBASE?= /usr/local 4619304Speter# SRC_BASE is how the ports tree refers to the location of the base source files 4719304Speter.if !defined(SRC_BASE) 4819304SpeterSRC_BASE!= realpath "${SYSDIR:H}/" 4919304Speter.endif 50254225Speter# OSVERSION is used by some ports to determine build options 5119304Speter.if !defined(OSRELDATE) 5219304Speter# Definition copied from src/Makefile.inc1 5319304SpeterOSRELDATE!= awk '/^\#define[[:space:]]*__FreeBSD_version/ { print $$3 }' \ 5419304Speter ${MAKEOBJDIRPREFIX}${SRC_BASE}/include/osreldate.h 5519304Speter.endif 5619304Speter# Keep the related ports builds in the obj directory so that they are only rebuilt once per kernel build 5719304SpeterWRKDIRPREFIX?= ${MAKEOBJDIRPREFIX}${SRC_BASE}/sys/${KERNCONF} 5819304SpeterPORTSMODULESENV=\ 59254225Speter PATH=${PATH}:${LOCALBASE}/bin:${LOCALBASE}/sbin \ 60254225Speter SRC_BASE=${SRC_BASE} \ 6119304Speter OSVERSION=${OSRELDATE} \ 6219304Speter WRKDIRPREFIX=${WRKDIRPREFIX} 6319304Speter 6419304Speter# The WRKDIR needs to be cleaned before building, and trying to change the target 6519304Speter# with a :C pattern below results in install -> instclean 6619304Speterall: 6719304Speter.for __i in ${PORTS_MODULES} 6819304Speter @${ECHO} "===> Ports module ${__i} (all)" 6919304Speter cd $${PORTSDIR:-/usr/ports}/${__i}; ${PORTSMODULESENV} ${MAKE} -B clean all 7019304Speter.endfor 7119304Speter 72254225Speter.for __target in install reinstall clean 7319304Speter${__target}: ports-${__target} 7419304Speterports-${__target}: 7519304Speter.for __i in ${PORTS_MODULES} 7619304Speter @${ECHO} "===> Ports module ${__i} (${__target})" 7719304Speter cd $${PORTSDIR:-/usr/ports}/${__i}; ${PORTSMODULESENV} ${MAKE} -B ${__target:C/install/deinstall reinstall/:C/reinstall/deinstall reinstall/} 7819304Speter.endfor 7919304Speter.endfor 8019304Speter.endif 8119304Speter 8219304Speter.ORDER: kernel-install modules-install 8319304Speter 8419304Speterkernel-all: ${KERNEL_KO} ${KERNEL_EXTRA} 8519304Speter 8619304Speterkernel-cleandir: kernel-clean kernel-cleandepend 8719304Speter 8819304Speterkernel-clobber: 8919304Speter find . -maxdepth 1 ! -type d ! -name version -delete 9019304Speter 91254225Speterkernel-obj: 9219304Speter 9319304Speter.if !defined(MODULES_WITH_WORLD) && !defined(NO_MODULES) && exists($S/modules) 9419304Spetermodules: modules-all 9519304Speter 9619304Speter.if !defined(NO_MODULES_OBJ) 9719304Spetermodules-all modules-depend: modules-obj 9819304Speter.endif 9919304Speter.endif 10019304Speter 10119304Speter.if !defined(DEBUG) 10219304SpeterFULLKERNEL= ${KERNEL_KO} 10319304Speter.else 10419304SpeterFULLKERNEL= ${KERNEL_KO}.debug 10519304Speter${KERNEL_KO}: ${FULLKERNEL} ${KERNEL_KO}.symbols 10619304Speter ${OBJCOPY} --strip-debug --add-gnu-debuglink=${KERNEL_KO}.symbols\ 10719304Speter ${FULLKERNEL} ${.TARGET} 10819304Speter${KERNEL_KO}.symbols: ${FULLKERNEL} 10919304Speter ${OBJCOPY} --only-keep-debug ${FULLKERNEL} ${.TARGET} 11019304Speterinstall.debug reinstall.debug: gdbinit 11119304Speter cd ${.CURDIR}; ${MAKE} ${.TARGET:R} 11219304Speter 11319304Speter# Install gdbinit files for kernel debugging. 11419304Spetergdbinit: 115254225Speter grep -v '# XXX' ${S}/../tools/debugscripts/dot.gdbinit | \ 11619304Speter sed "s:MODPATH:${.OBJDIR}/modules:" > .gdbinit 117254225Speter cp ${S}/../tools/debugscripts/gdbinit.kernel ${.CURDIR} 11819304Speter.if exists(${S}/../tools/debugscripts/gdbinit.${MACHINE_CPUARCH}) 11919304Speter cp ${S}/../tools/debugscripts/gdbinit.${MACHINE_CPUARCH} \ 12019304Speter ${.CURDIR}/gdbinit.machine 12119304Speter.endif 12219304Speter.endif 12319304Speter 12419304Speter${FULLKERNEL}: ${SYSTEM_DEP} vers.o ${MFS_IMAGE} 12519304Speter @rm -f ${.TARGET} 12619304Speter @echo linking ${.TARGET} 12719304Speter ${SYSTEM_LD} 12819304Speter.if ${MK_CTF} != "no" 12919304Speter ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SYSTEM_OBJS} vers.o 13019304Speter.endif 13119304Speter.if !defined(DEBUG) 13219304Speter ${OBJCOPY} --strip-debug ${.TARGET} 13319304Speter.endif 13419304Speter ${SYSTEM_LD_TAIL} 13519304Speter.if defined(MFS_IMAGE) 13619304Speter sh ${S}/tools/embed_mfs.sh ${FULLKERNEL} ${MFS_IMAGE} 13719304Speter.endif 13819304Speter 13919304Speter.if !exists(${.OBJDIR}/.depend) 14019304Speter${SYSTEM_OBJS}: assym.s vnode_if.h ${BEFORE_DEPEND:M*.h} ${MFILES:T:S/.m$/.h/} 14119304Speter.endif 14219304Speter 14319304SpeterLNFILES= ${CFILES:T:S/.c$/.ln/} 14419304Speter 14519304Speter.for mfile in ${MFILES} 14619304Speter# XXX the low quality .m.o rules gnerated by config are normally used 14719304Speter# instead of the .m.c rules here. 14819304Speter${mfile:T:S/.m$/.c/}: ${mfile} 14919304Speter ${AWK} -f $S/tools/makeobjops.awk ${mfile} -c 15019304Speter${mfile:T:S/.m$/.h/}: ${mfile} 15119304Speter ${AWK} -f $S/tools/makeobjops.awk ${mfile} -h 15219304Speter.endfor 15319304Speter 15419304Speterkernel-clean: 15519304Speter rm -f *.o *.so *.So *.ko *.s eddep errs \ 15619304Speter ${FULLKERNEL} ${KERNEL_KO} ${KERNEL_KO}.symbols \ 15719304Speter linterrs makelinks tags vers.c \ 15819304Speter vnode_if.c vnode_if.h vnode_if_newproto.h vnode_if_typedef.h \ 15919304Speter ${MFILES:T:S/.m$/.c/} ${MFILES:T:S/.m$/.h/} \ 16019304Speter ${CLEAN} 16119304Speter 16219304Speterlint: ${LNFILES} 16319304Speter ${LINT} ${LINTKERNFLAGS} ${CFLAGS:M-[DILU]*} ${.ALLSRC} 2>&1 | \ 16419304Speter tee -a linterrs 16519304Speter 16619304Speter# This is a hack. BFD "optimizes" away dynamic mode if there are no 16719304Speter# dynamic references. We could probably do a '-Bforcedynamic' mode like 16819304Speter# in the a.out ld. For now, this works. 16919304SpeterHACK_EXTRA_FLAGS?= -shared 17019304Speterhack.So: Makefile 17119304Speter :> hack.c 17219304Speter ${CC} ${HACK_EXTRA_FLAGS} -nostdlib hack.c -o hack.So 17319304Speter rm -f hack.c 17419304Speter 17519304Speter# This rule stops ./assym.s in .depend from causing problems. 17619304Speter./assym.s: assym.s 17719304Speter 17819304Speterassym.s: $S/kern/genassym.sh genassym.o 17919304Speter NM='${NM}' sh $S/kern/genassym.sh genassym.o > ${.TARGET} 18019304Speter 18119304Spetergenassym.o: $S/$M/$M/genassym.c 18219304Speter ${CC} -c ${CFLAGS:N-fno-common} $S/$M/$M/genassym.c 18319304Speter 18419304Speter${SYSTEM_OBJS} genassym.o vers.o: opt_global.h 18519304Speter 18619304Speter# We have "special" -I include paths for opensolaris/zfs files in 'depend'. 18719304SpeterCFILES_NOZFS= ${CFILES:N*/opensolaris/*} 188SFILES_NOZFS= ${SFILES:N*/opensolaris/*} 189CFILES_ZFS= ${CFILES:M*/opensolaris/*} 190SFILES_ZFS= ${SFILES:M*/opensolaris/*} 191 192kernel-depend: .depend 193# The argument list can be very long, so use make -V and xargs to 194# pass it to mkdep. 195SRCS= assym.s vnode_if.h ${BEFORE_DEPEND} ${CFILES} \ 196 ${SYSTEM_CFILES} ${GEN_CFILES} ${SFILES} \ 197 ${MFILES:T:S/.m$/.h/} 198.depend: .PRECIOUS ${SRCS} 199 rm -f .newdep 200 ${MAKE} -V CFILES_NOZFS -V SYSTEM_CFILES -V GEN_CFILES | \ 201 MKDEP_CPP="${CC} -E" CC="${CC}" xargs mkdep -a -f .newdep ${CFLAGS} 202 ${MAKE} -V CFILES_ZFS | \ 203 MKDEP_CPP="${CC} -E" CC="${CC}" xargs mkdep -a -f .newdep ${ZFS_CFLAGS} 204 ${MAKE} -V SFILES_NOZFS | \ 205 MKDEP_CPP="${CC} -E" xargs mkdep -a -f .newdep ${ASM_CFLAGS} 206 ${MAKE} -V SFILES_ZFS | \ 207 MKDEP_CPP="${CC} -E" xargs mkdep -a -f .newdep ${ZFS_ASM_CFLAGS} 208 rm -f .depend 209 mv .newdep .depend 210 211_ILINKS= machine 212.if ${MACHINE} != ${MACHINE_CPUARCH} 213_ILINKS+= ${MACHINE_CPUARCH} 214.endif 215.if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64" 216_ILINKS+= x86 217.endif 218 219# Ensure that the link exists without depending on it when it exists. 220.for _link in ${_ILINKS} 221.if !exists(${.OBJDIR}/${_link}) 222${SRCS}: ${_link} 223.endif 224.endfor 225 226${_ILINKS}: 227 @case ${.TARGET} in \ 228 machine) \ 229 path=${S}/${MACHINE}/include ;; \ 230 *) \ 231 path=${S}/${.TARGET}/include ;; \ 232 esac ; \ 233 ${ECHO} ${.TARGET} "->" $$path ; \ 234 ln -s $$path ${.TARGET} 235 236# .depend needs include links so we remove them only together. 237kernel-cleandepend: 238 rm -f .depend ${_ILINKS} 239 240links: 241 egrep '#if' ${CFILES} | sed -f $S/conf/defines | \ 242 sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink 243 ${MAKE} -V CFILES | tr -s ' ' '\12' | sed 's/\.c/.o/' | \ 244 sort -u | comm -23 - dontlink | \ 245 sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks 246 sh makelinks; rm -f dontlink 247 248kernel-tags: 249 @[ -f .depend ] || { echo "you must make depend first"; exit 1; } 250 sh $S/conf/systags.sh 251 252kernel-install: 253 @if [ ! -f ${KERNEL_KO} ] ; then \ 254 echo "You must build a kernel first." ; \ 255 exit 1 ; \ 256 fi 257.if exists(${DESTDIR}${KODIR}) 258 -thiskernel=`sysctl -n kern.bootfile` ; \ 259 if [ ! "`dirname "$$thiskernel"`" -ef ${DESTDIR}${KODIR} ] ; then \ 260 chflags -R noschg ${DESTDIR}${KODIR} ; \ 261 rm -rf ${DESTDIR}${KODIR} ; \ 262 else \ 263 if [ -d ${DESTDIR}${KODIR}.old ] ; then \ 264 chflags -R noschg ${DESTDIR}${KODIR}.old ; \ 265 rm -rf ${DESTDIR}${KODIR}.old ; \ 266 fi ; \ 267 mv ${DESTDIR}${KODIR} ${DESTDIR}${KODIR}.old ; \ 268 sysctl kern.bootfile=${DESTDIR}${KODIR}.old/"`basename "$$thiskernel"`" ; \ 269 fi 270.endif 271 mkdir -p ${DESTDIR}${KODIR} 272 ${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_KO} ${DESTDIR}${KODIR} 273.if defined(DEBUG) && !defined(INSTALL_NODEBUG) && ${MK_KERNEL_SYMBOLS} != "no" 274 ${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_KO}.symbols ${DESTDIR}${KODIR} 275.endif 276.if defined(KERNEL_EXTRA_INSTALL) 277 ${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_EXTRA_INSTALL} ${DESTDIR}${KODIR} 278.endif 279 280 281 282kernel-reinstall: 283 @-chflags -R noschg ${DESTDIR}${KODIR} 284 ${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_KO} ${DESTDIR}${KODIR} 285.if defined(DEBUG) && !defined(INSTALL_NODEBUG) && ${MK_KERNEL_SYMBOLS} != "no" 286 ${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_KO}.symbols ${DESTDIR}${KODIR} 287.endif 288 289config.o env.o hints.o vers.o vnode_if.o: 290 ${NORMAL_C} 291 ${NORMAL_CTFCONVERT} 292 293config.ln env.ln hints.ln vers.ln vnode_if.ln: 294 ${NORMAL_LINT} 295 296vers.c: $S/conf/newvers.sh $S/sys/param.h ${SYSTEM_DEP} 297 MAKE=${MAKE} sh $S/conf/newvers.sh ${KERN_IDENT} 298 299vnode_if.c: $S/tools/vnode_if.awk $S/kern/vnode_if.src 300 ${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -c 301 302vnode_if.h vnode_if_newproto.h vnode_if_typedef.h: $S/tools/vnode_if.awk \ 303 $S/kern/vnode_if.src 304vnode_if.h: vnode_if_newproto.h vnode_if_typedef.h 305 ${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -h 306vnode_if_newproto.h: 307 ${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -p 308vnode_if_typedef.h: 309 ${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -q 310 311# XXX strictly, everything depends on Makefile because changes to ${PROF} 312# only appear there, but we don't handle that. 313 314.include "kern.mk" 315