1122715Sbde# $FreeBSD: stable/10/sys/conf/kern.post.mk 316218 2017-03-30 05:15:00Z ngie $ 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$/cleandir/} 36111211Sru.endif 37111211Sru.endfor 3885909Simp 39237090Sdougb# Handle ports (as defined by the user) that build kernel modules 40147155Simp.if !defined(NO_MODULES) && defined(PORTS_MODULES) 41237090Sdougb# 42237090Sdougb# The ports tree needs some environment variables defined to match the new kernel 43237090Sdougb# 44237090Sdougb# Ports search for some dependencies in PATH, so add the location of the installed files 45237090SdougbLOCALBASE?= /usr/local 46237090Sdougb# SRC_BASE is how the ports tree refers to the location of the base source files 47237090Sdougb.if !defined(SRC_BASE) 48237090SdougbSRC_BASE!= realpath "${SYSDIR:H}/" 49237090Sdougb.endif 50237090Sdougb# OSVERSION is used by some ports to determine build options 51237090Sdougb.if !defined(OSRELDATE) 52237090Sdougb# Definition copied from src/Makefile.inc1 53237090SdougbOSRELDATE!= awk '/^\#define[[:space:]]*__FreeBSD_version/ { print $$3 }' \ 54237090Sdougb ${MAKEOBJDIRPREFIX}${SRC_BASE}/include/osreldate.h 55237090Sdougb.endif 56237090Sdougb# Keep the related ports builds in the obj directory so that they are only rebuilt once per kernel build 57237090SdougbWRKDIRPREFIX?= ${MAKEOBJDIRPREFIX}${SRC_BASE}/sys/${KERNCONF} 58237090SdougbPORTSMODULESENV=\ 59237090Sdougb PATH=${PATH}:${LOCALBASE}/bin:${LOCALBASE}/sbin \ 60237090Sdougb SRC_BASE=${SRC_BASE} \ 61237090Sdougb OSVERSION=${OSRELDATE} \ 62237090Sdougb WRKDIRPREFIX=${WRKDIRPREFIX} 63238038Sdougb 64238038Sdougb# The WRKDIR needs to be cleaned before building, and trying to change the target 65238038Sdougb# with a :C pattern below results in install -> instclean 66238038Sdougball: 67238038Sdougb.for __i in ${PORTS_MODULES} 68238038Sdougb @${ECHO} "===> Ports module ${__i} (all)" 69316218Sngie cd $${PORTSDIR:-/usr/ports}/${__i}; ${PORTSMODULESENV} ${MAKE} -B clean build 70238038Sdougb.endfor 71238038Sdougb 72238038Sdougb.for __target in install reinstall clean 73142424Simp${__target}: ports-${__target} 74142413Simpports-${__target}: 75137596Simp.for __i in ${PORTS_MODULES} 76238038Sdougb @${ECHO} "===> Ports module ${__i} (${__target})" 77238038Sdougb cd $${PORTSDIR:-/usr/ports}/${__i}; ${PORTSMODULESENV} ${MAKE} -B ${__target:C/install/deinstall reinstall/:C/reinstall/deinstall reinstall/} 78137596Simp.endfor 79137596Simp.endfor 80137596Simp.endif 81137596Simp 82111211Sru.ORDER: kernel-install modules-install 83111211Sru 84167845Simpkernel-all: ${KERNEL_KO} ${KERNEL_EXTRA} 85111211Sru 86155427Srukernel-cleandir: kernel-clean kernel-cleandepend 87111802Sru 88111802Srukernel-clobber: 89111766Sru find . -maxdepth 1 ! -type d ! -name version -delete 90111211Sru 91111766Srukernel-obj: 92111766Sru 93111211Sru.if !defined(MODULES_WITH_WORLD) && !defined(NO_MODULES) && exists($S/modules) 94111211Srumodules: modules-all 95111211Sru 96111211Sru.if !defined(NO_MODULES_OBJ) 97111211Srumodules-all modules-depend: modules-obj 98111211Sru.endif 99111211Sru.endif 100111211Sru 101151636Simp.if !defined(DEBUG) 102151636SimpFULLKERNEL= ${KERNEL_KO} 103151636Simp.else 104151636SimpFULLKERNEL= ${KERNEL_KO}.debug 105151750Sru${KERNEL_KO}: ${FULLKERNEL} ${KERNEL_KO}.symbols 106151750Sru ${OBJCOPY} --strip-debug --add-gnu-debuglink=${KERNEL_KO}.symbols\ 107151731Sru ${FULLKERNEL} ${.TARGET} 108151750Sru${KERNEL_KO}.symbols: ${FULLKERNEL} 109151731Sru ${OBJCOPY} --only-keep-debug ${FULLKERNEL} ${.TARGET} 110151646Sruinstall.debug reinstall.debug: gdbinit 111151646Sru cd ${.CURDIR}; ${MAKE} ${.TARGET:R} 112116252Sgrog 113123965Sbde# Install gdbinit files for kernel debugging. 114116252Sgroggdbinit: 115123965Sbde grep -v '# XXX' ${S}/../tools/debugscripts/dot.gdbinit | \ 116123965Sbde sed "s:MODPATH:${.OBJDIR}/modules:" > .gdbinit 117135611Sphk cp ${S}/../tools/debugscripts/gdbinit.kernel ${.CURDIR} 118211725Simp.if exists(${S}/../tools/debugscripts/gdbinit.${MACHINE_CPUARCH}) 119211725Simp cp ${S}/../tools/debugscripts/gdbinit.${MACHINE_CPUARCH} \ 120123965Sbde ${.CURDIR}/gdbinit.machine 12185909Simp.endif 122124776Sru.endif 12385909Simp 124239107Sbrooks${FULLKERNEL}: ${SYSTEM_DEP} vers.o ${MFS_IMAGE} 12585909Simp @rm -f ${.TARGET} 12685909Simp @echo linking ${.TARGET} 12785909Simp ${SYSTEM_LD} 128228158Sfjoe.if ${MK_CTF} != "no" 129228124Sfjoe ${CTFMERGE} ${CTFFLAGS} -o ${.TARGET} ${SYSTEM_OBJS} vers.o 130228124Sfjoe.endif 131125775Sru.if !defined(DEBUG) 132125775Sru ${OBJCOPY} --strip-debug ${.TARGET} 133125775Sru.endif 13485909Simp ${SYSTEM_LD_TAIL} 135159560Scognet.if defined(MFS_IMAGE) 136239107Sbrooks sh ${S}/tools/embed_mfs.sh ${FULLKERNEL} ${MFS_IMAGE} 137159560Scognet.endif 13885909Simp 139116691Sru.if !exists(${.OBJDIR}/.depend) 140131129Simp${SYSTEM_OBJS}: assym.s vnode_if.h ${BEFORE_DEPEND:M*.h} ${MFILES:T:S/.m$/.h/} 14185909Simp.endif 14285909Simp 143116341SmarkmLNFILES= ${CFILES:T:S/.c$/.ln/} 144116341Smarkm 14585909Simp.for mfile in ${MFILES} 146102082Sbde# XXX the low quality .m.o rules gnerated by config are normally used 147102082Sbde# instead of the .m.c rules here. 148102082Sbde${mfile:T:S/.m$/.c/}: ${mfile} 149102082Sbde ${AWK} -f $S/tools/makeobjops.awk ${mfile} -c 15085909Simp${mfile:T:S/.m$/.h/}: ${mfile} 15195844Sobrien ${AWK} -f $S/tools/makeobjops.awk ${mfile} -h 15285909Simp.endfor 15385909Simp 15485909Simpkernel-clean: 15585909Simp rm -f *.o *.so *.So *.ko *.s eddep errs \ 156151750Sru ${FULLKERNEL} ${KERNEL_KO} ${KERNEL_KO}.symbols \ 157242072Simp linterrs tags vers.c \ 158145416Sru vnode_if.c vnode_if.h vnode_if_newproto.h vnode_if_typedef.h \ 159123965Sbde ${MFILES:T:S/.m$/.c/} ${MFILES:T:S/.m$/.h/} \ 160163332Sru ${CLEAN} 16185909Simp 162116341Smarkmlint: ${LNFILES} 163123965Sbde ${LINT} ${LINTKERNFLAGS} ${CFLAGS:M-[DILU]*} ${.ALLSRC} 2>&1 | \ 164123965Sbde tee -a linterrs 16592491Smarkm 16685909Simp# This is a hack. BFD "optimizes" away dynamic mode if there are no 16785909Simp# dynamic references. We could probably do a '-Bforcedynamic' mode like 16885909Simp# in the a.out ld. For now, this works. 16985909SimpHACK_EXTRA_FLAGS?= -shared 17085909Simphack.So: Makefile 171161283Sdes :> hack.c 172123966Sbde ${CC} ${HACK_EXTRA_FLAGS} -nostdlib hack.c -o hack.So 17385909Simp rm -f hack.c 17485909Simp 175123965Sbde# This rule stops ./assym.s in .depend from causing problems. 17685909Simp./assym.s: assym.s 17785909Simp 17885909Simpassym.s: $S/kern/genassym.sh genassym.o 179127306Sobrien NM='${NM}' sh $S/kern/genassym.sh genassym.o > ${.TARGET} 18085909Simp 18185909Simpgenassym.o: $S/$M/$M/genassym.c 182123985Sbde ${CC} -c ${CFLAGS:N-fno-common} $S/$M/$M/genassym.c 18385909Simp 18485909Simp${SYSTEM_OBJS} genassym.o vers.o: opt_global.h 18585909Simp 186295346Shselasky# Normal files first 187295346ShselaskyCFILES_NORMAL= ${CFILES:N*/opensolaris/*:N*/ofed/*:N*/dev/mlx5/*} 188295346ShselaskySFILES_NORMAL= ${SFILES:N*/opensolaris/*} 189295346Shselasky 190295346Shselasky# We have "special" -I include paths for zfs/dtrace files in 'depend'. 191233578SpeterCFILES_ZFS= ${CFILES:M*/opensolaris/*} 192233578SpeterSFILES_ZFS= ${SFILES:M*/opensolaris/*} 193233578Speter 194295346Shselasky# We have "special" -I include paths for OFED. 195295346ShselaskyCFILES_OFED=${CFILES:M*/ofed/*} 196295346Shselasky 197295346Shselasky# We have "special" -I include paths for MLX5. 198295346ShselaskyCFILES_MLX5=${CFILES:M*/dev/mlx5/*} 199295346Shselasky 200145403Srukernel-depend: .depend 201102073Sbde# The argument list can be very long, so use make -V and xargs to 20291104Sjake# pass it to mkdep. 203152964SruSRCS= assym.s vnode_if.h ${BEFORE_DEPEND} ${CFILES} \ 204152964Sru ${SYSTEM_CFILES} ${GEN_CFILES} ${SFILES} \ 205152964Sru ${MFILES:T:S/.m$/.h/} 206163332Sru.depend: .PRECIOUS ${SRCS} 207295346Shselasky rm -f ${.TARGET}.tmp 208295346Shselasky# C files 209295346Shselasky ${MAKE} -V CFILES_NORMAL -V SYSTEM_CFILES -V GEN_CFILES | \ 210295346Shselasky MKDEP_CPP="${CC} -E" CC="${CC}" xargs mkdep -a -f ${.TARGET}.tmp ${CFLAGS} 211233578Speter ${MAKE} -V CFILES_ZFS | \ 212295346Shselasky MKDEP_CPP="${CC} -E" CC="${CC}" xargs mkdep -a -f ${.TARGET}.tmp ${ZFS_CFLAGS} 213295346Shselasky ${MAKE} -V CFILES_OFED -V CFILES_MLX5 | \ 214295346Shselasky MKDEP_CPP="${CC} -E" CC="${CC}" xargs mkdep -a -f ${.TARGET}.tmp \ 215295346Shselasky ${CFLAGS} ${OFEDINCLUDES} 216295346Shselasky# Assembly files 217295346Shselasky ${MAKE} -V SFILES_NORMAL | \ 218295346Shselasky MKDEP_CPP="${CC} -E" CC="${CC}" xargs mkdep -a -f ${.TARGET}.tmp ${ASM_CFLAGS} 219233578Speter ${MAKE} -V SFILES_ZFS | \ 220295346Shselasky MKDEP_CPP="${CC} -E" CC="${CC}" xargs mkdep -a -f ${.TARGET}.tmp ${ZFS_ASM_CFLAGS} 221295346Shselasky mv ${.TARGET}.tmp ${.TARGET} 22285909Simp 223152964Sru_ILINKS= machine 224209993Snwhitehorn.if ${MACHINE} != ${MACHINE_CPUARCH} 225209993Snwhitehorn_ILINKS+= ${MACHINE_CPUARCH} 226152964Sru.endif 227214629Sjhb.if ${MACHINE_CPUARCH} == "i386" || ${MACHINE_CPUARCH} == "amd64" 228214629Sjhb_ILINKS+= x86 229214629Sjhb.endif 230152964Sru 231152964Sru# Ensure that the link exists without depending on it when it exists. 232152964Sru.for _link in ${_ILINKS} 233152964Sru.if !exists(${.OBJDIR}/${_link}) 234254340Ssjg${SRCS} ${CLEAN:M*.o}: ${_link} 235152964Sru.endif 236152964Sru.endfor 237152964Sru 238152964Sru${_ILINKS}: 239152964Sru @case ${.TARGET} in \ 240152964Sru machine) \ 241152964Sru path=${S}/${MACHINE}/include ;; \ 242214629Sjhb *) \ 243214629Sjhb path=${S}/${.TARGET}/include ;; \ 244152964Sru esac ; \ 245152964Sru ${ECHO} ${.TARGET} "->" $$path ; \ 246152964Sru ln -s $$path ${.TARGET} 247152964Sru 248163332Sru# .depend needs include links so we remove them only together. 24985909Simpkernel-cleandepend: 250163332Sru rm -f .depend ${_ILINKS} 25185909Simp 25285909Simpkernel-tags: 25385909Simp @[ -f .depend ] || { echo "you must make depend first"; exit 1; } 25485909Simp sh $S/conf/systags.sh 25585909Simp 256127246Smarcelkernel-install: 257151731Sru @if [ ! -f ${KERNEL_KO} ] ; then \ 25885909Simp echo "You must build a kernel first." ; \ 25985909Simp exit 1 ; \ 26085909Simp fi 26185909Simp.if exists(${DESTDIR}${KODIR}) 26285909Simp -thiskernel=`sysctl -n kern.bootfile` ; \ 263145623Sru if [ ! "`dirname "$$thiskernel"`" -ef ${DESTDIR}${KODIR} ] ; then \ 26485909Simp chflags -R noschg ${DESTDIR}${KODIR} ; \ 26585909Simp rm -rf ${DESTDIR}${KODIR} ; \ 26685909Simp else \ 26785909Simp if [ -d ${DESTDIR}${KODIR}.old ] ; then \ 26885909Simp chflags -R noschg ${DESTDIR}${KODIR}.old ; \ 26985909Simp rm -rf ${DESTDIR}${KODIR}.old ; \ 27085909Simp fi ; \ 27185909Simp mv ${DESTDIR}${KODIR} ${DESTDIR}${KODIR}.old ; \ 272118633Sru sysctl kern.bootfile=${DESTDIR}${KODIR}.old/"`basename "$$thiskernel"`" ; \ 27385909Simp fi 27485909Simp.endif 27585909Simp mkdir -p ${DESTDIR}${KODIR} 276186854Sbz ${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_KO} ${DESTDIR}${KODIR} 277238050Sobrien.if defined(DEBUG) && !defined(INSTALL_NODEBUG) && ${MK_KERNEL_SYMBOLS} != "no" 278186854Sbz ${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_KO}.symbols ${DESTDIR}${KODIR} 279151636Simp.endif 280167845Simp.if defined(KERNEL_EXTRA_INSTALL) 281186854Sbz ${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_EXTRA_INSTALL} ${DESTDIR}${KODIR} 282167845Simp.endif 28385909Simp 284167845Simp 285167845Simp 28695356Srukernel-reinstall: 28785909Simp @-chflags -R noschg ${DESTDIR}${KODIR} 288186854Sbz ${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_KO} ${DESTDIR}${KODIR} 289238050Sobrien.if defined(DEBUG) && !defined(INSTALL_NODEBUG) && ${MK_KERNEL_SYMBOLS} != "no" 290186854Sbz ${INSTALL} -p -m 555 -o ${KMODOWN} -g ${KMODGRP} ${KERNEL_KO}.symbols ${DESTDIR}${KODIR} 291151636Simp.endif 29285909Simp 293144293Sphkconfig.o env.o hints.o vers.o vnode_if.o: 29485909Simp ${NORMAL_C} 295228158Sfjoe ${NORMAL_CTFCONVERT} 29685909Simp 297144293Sphkconfig.ln env.ln hints.ln vers.ln vnode_if.ln: 298116341Smarkm ${NORMAL_LINT} 299116341Smarkm 30085909Simpvers.c: $S/conf/newvers.sh $S/sys/param.h ${SYSTEM_DEP} 301135371Sru MAKE=${MAKE} sh $S/conf/newvers.sh ${KERN_IDENT} 30285909Simp 30391512Sobrienvnode_if.c: $S/tools/vnode_if.awk $S/kern/vnode_if.src 30491512Sobrien ${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -c 30585909Simp 306163705Sruvnode_if.h vnode_if_newproto.h vnode_if_typedef.h: $S/tools/vnode_if.awk \ 307163705Sru $S/kern/vnode_if.src 308163705Sruvnode_if.h: vnode_if_newproto.h vnode_if_typedef.h 30991512Sobrien ${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -h 310163705Sruvnode_if_newproto.h: 311138290Sphk ${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -p 312163705Sruvnode_if_typedef.h: 313138290Sphk ${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -q 31485909Simp 315116691Sru# XXX strictly, everything depends on Makefile because changes to ${PROF} 316116691Sru# only appear there, but we don't handle that. 31785909Simp 318111686Sru.include "kern.mk" 319