kern.post.mk revision 144293
1138568Ssam# $FreeBSD: head/sys/conf/kern.post.mk 144293 2005-03-29 11:23:25Z phk $ 2139530Ssam 3138568Ssam# Part of a unified Makefile for building kernels. This part includes all 4138568Ssam# the definitions that need to be after all the % directives except %RULES 5138568Ssam# and ones that act like they are part of %RULES. 6138568Ssam# 7138568Ssam# Most make variables should not be defined in this file. Instead, they 8138568Ssam# should be defined in the kern.pre.mk so that port makefiles can 9138568Ssam# override or augment them. 10138568Ssam 11138568Ssam# In case the config had a makeoptions DESTDIR... 12138568Ssam.if defined(DESTDIR) 13138568SsamMKMODULESENV+= DESTDIR="${DESTDIR}" 14138568Ssam.endif 15138568SsamMKMODULESENV+= KERNBUILDDIR="${.CURDIR}" 16138568Ssam 17138568Ssam.MAIN: all 18138568Ssam 19138568Ssam.for target in all clean cleandepend cleandir clobber depend install \ 20138568Ssam obj reinstall tags 21138568Ssam${target}: kernel-${target} 22138568Ssam.if !defined(MODULES_WITH_WORLD) && !defined(NO_MODULES) && exists($S/modules) 23138568Ssam${target}: modules-${target} 24138568Ssammodules-${target}: 25138568Ssam cd $S/modules; ${MKMODULESENV} ${MAKE} \ 26138568Ssam ${target:S/^reinstall$/install/:S/^clobber$/cleandir/} 27138568Ssam.endif 28138568Ssam.endfor 29138568Ssam 30138568Ssam# Handle out of tree ports 31138568Ssam.if defined(PORTS_MODULES) 32138568Ssam.for _dir in ${.CURDIR}/../../.. 33138568Ssam.if !defined(SYSDIR) && exists(${_dir}/kern/) 34138568SsamSYSDIR= ${_dir} 35138568Ssam.endif 36138568Ssam.endfor 37138568SsamPORTSMODULESENV=SYSDIR=${SYSDIR} 38138568Ssam.for __target in all install clean 39138568Ssam${__target}: ports-${__target} 40138568Ssamports-${__target}: 41138568Ssam.for __i in ${PORTS_MODULES} 42138568Ssam cd $${PORTSDIR:-/usr/ports}/${__i}; ${PORTSMODULESENV} ${MAKE} -B ${__target:C/install/deinstall reinstall/} 43138568Ssam.endfor 44138568Ssam.endfor 45138568Ssam.endif 46138568Ssam 47138568Ssam.ORDER: kernel-install modules-install 48138568Ssam 49138568Ssamkernel-all: ${KERNEL_KO} 50138568Ssam 51138568Ssamkernel-cleandir: kernel-clean 52138568Ssam 53138568Ssamkernel-clobber: 54138568Ssam find . -maxdepth 1 ! -type d ! -name version -delete 55138568Ssam 56138568Ssamkernel-obj: 57138568Ssam 58138568Ssam.if !defined(MODULES_WITH_WORLD) && !defined(NO_MODULES) && exists($S/modules) 59138568Ssammodules: modules-all 60138568Ssam 61138568Ssam.if !defined(NO_MODULES_OBJ) 62138568Ssammodules-all modules-depend: modules-obj 63138568Ssam.endif 64138568Ssam.endif 65138568Ssam 66138568Ssam.if !defined(DEBUG) 67138568SsamFULLKERNEL= ${KERNEL_KO} 68138568Ssam.else 69138568SsamFULLKERNEL= ${KERNEL_KO}.debug 70138568Ssam${KERNEL_KO}: ${FULLKERNEL} 71138568Ssam ${OBJCOPY} --strip-debug ${FULLKERNEL} ${KERNEL_KO} 72138568Ssaminstall.debug reinstall.debug: gdbinit 73138568Ssam cd ${.CURDIR}; ${MAKE} -DINSTALL_DEBUG ${.TARGET:R} 74138568Ssam 75138568Ssam# Install gdbinit files for kernel debugging. 76138568Ssamgdbinit: 77138568Ssam grep -v '# XXX' ${S}/../tools/debugscripts/dot.gdbinit | \ 78138568Ssam sed "s:MODPATH:${.OBJDIR}/modules:" > .gdbinit 79138568Ssam cp ${S}/../tools/debugscripts/gdbinit.kernel ${.CURDIR} 80138568Ssam.if exists(${S}/../tools/debugscripts/gdbinit.${MACHINE_ARCH}) 81138568Ssam cp ${S}/../tools/debugscripts/gdbinit.${MACHINE_ARCH} \ 82138568Ssam ${.CURDIR}/gdbinit.machine 83138568Ssam.endif 84138568Ssam.endif 85138568Ssam 86138568Ssam${FULLKERNEL}: ${SYSTEM_DEP} vers.o 87138568Ssam @rm -f ${.TARGET} 88138568Ssam @echo linking ${.TARGET} 89138568Ssam ${SYSTEM_LD} 90138568Ssam.if !defined(DEBUG) 91138568Ssam ${OBJCOPY} --strip-debug ${.TARGET} 92138568Ssam.endif 93138568Ssam ${SYSTEM_LD_TAIL} 94138568Ssam 95138568Ssam.if !exists(${.OBJDIR}/.depend) 96138568Ssam${SYSTEM_OBJS}: assym.s vnode_if.h ${BEFORE_DEPEND:M*.h} ${MFILES:T:S/.m$/.h/} 97138568Ssam.endif 98138568Ssam 99138568SsamLNFILES= ${CFILES:T:S/.c$/.ln/} 100138568Ssam 101138568Ssam.for mfile in ${MFILES} 102138568Ssam# XXX the low quality .m.o rules gnerated by config are normally used 103138568Ssam# instead of the .m.c rules here. 104138568Ssam${mfile:T:S/.m$/.c/}: ${mfile} 105138568Ssam ${AWK} -f $S/tools/makeobjops.awk ${mfile} -c 106138568Ssam${mfile:T:S/.m$/.h/}: ${mfile} 107138568Ssam ${AWK} -f $S/tools/makeobjops.awk ${mfile} -h 108138568Ssam.endfor 109138568Ssam 110138568Ssamkernel-clean: 111140633Ssam rm -f *.o *.so *.So *.ko *.s eddep errs \ 112138568Ssam ${FULLKERNEL} ${KERNEL_KO} linterrs makelinks tags \ 113138568Ssam vers.c vnode_if.c vnode_if.h \ 114138568Ssam ${MFILES:T:S/.m$/.c/} ${MFILES:T:S/.m$/.h/} \ 115138568Ssam ${CLEAN} 116138568Ssam 117138568Ssamlint: ${LNFILES} 118138568Ssam ${LINT} ${LINTKERNFLAGS} ${CFLAGS:M-[DILU]*} ${.ALLSRC} 2>&1 | \ 119138568Ssam tee -a linterrs 120138568Ssam 121138568Ssam# This is a hack. BFD "optimizes" away dynamic mode if there are no 122138568Ssam# dynamic references. We could probably do a '-Bforcedynamic' mode like 123138568Ssam# in the a.out ld. For now, this works. 124138568SsamHACK_EXTRA_FLAGS?= -shared 125138568Ssamhack.So: Makefile 126139512Ssam touch hack.c 127139512Ssam ${CC} ${HACK_EXTRA_FLAGS} -nostdlib hack.c -o hack.So 128139512Ssam rm -f hack.c 129153349Ssam 130153349Ssam# This rule stops ./assym.s in .depend from causing problems. 131153349Ssam./assym.s: assym.s 132138568Ssam 133138568Ssamassym.s: $S/kern/genassym.sh genassym.o 134138568Ssam NM='${NM}' sh $S/kern/genassym.sh genassym.o > ${.TARGET} 135138568Ssam 136138568Ssamgenassym.o: $S/$M/$M/genassym.c 137138568Ssam ${CC} -c ${CFLAGS:N-fno-common} $S/$M/$M/genassym.c 138138568Ssam 139138568Ssam${SYSTEM_OBJS} genassym.o vers.o: opt_global.h 140138568Ssam 141138568Ssamkernel-depend: 142138568Ssam.if defined(EXTRA_KERNELDEP) 143138568Ssam ${EXTRA_KERNELDEP} 144138568Ssam.endif 145138568Ssam rm -f .olddep 146138568Ssam if [ -f .depend ]; then mv .depend .olddep; fi 147138568Ssam ${MAKE} _kernel-depend 148138568Ssam 149138568Ssam# The argument list can be very long, so use make -V and xargs to 150138568Ssam# pass it to mkdep. 151138568Ssam_kernel-depend: assym.s vnode_if.h ${BEFORE_DEPEND} ${CFILES} \ 152138568Ssam ${SYSTEM_CFILES} ${GEN_CFILES} ${SFILES} \ 153138568Ssam ${MFILES:T:S/.m$/.h/} 154138568Ssam if [ -f .olddep ]; then mv .olddep .depend; fi 155138568Ssam rm -f .newdep 156138568Ssam ${MAKE} -V CFILES -V SYSTEM_CFILES -V GEN_CFILES | \ 157138568Ssam MKDEP_CPP="${CC} -E" CC="${CC}" xargs mkdep -a -f .newdep ${CFLAGS} 158138568Ssam ${MAKE} -V SFILES | \ 159138568Ssam MKDEP_CPP="${CC} -E" xargs mkdep -a -f .newdep ${ASM_CFLAGS} 160138568Ssam rm -f .depend 161138568Ssam mv .newdep .depend 162138568Ssam 163138568Ssamkernel-cleandepend: 164138568Ssam rm -f .depend 165138568Ssam 166138568Ssamlinks: 167138568Ssam egrep '#if' ${CFILES} | sed -f $S/conf/defines | \ 168138568Ssam sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink 169138568Ssam ${MAKE} -V CFILES | tr -s ' ' '\12' | sed 's/\.c/.o/' | \ 170138568Ssam sort -u | comm -23 - dontlink | \ 171138568Ssam sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks 172138568Ssam sh makelinks; rm -f dontlink 173138568Ssam 174138568Ssamkernel-tags: 175138568Ssam @[ -f .depend ] || { echo "you must make depend first"; exit 1; } 176151967Sandre sh $S/conf/systags.sh 177138568Ssam rm -f tags1 178138568Ssam sed -e 's, ../, ,' tags > tags1 179138568Ssam 180138568Ssam.if ${MACHINE_ARCH} != "ia64" 181138568Ssam.if exists(${DESTDIR}/boot) 182138568Ssamkernel-install-check: 183138568Ssam @if [ ! -f ${DESTDIR}/boot/device.hints ] ; then \ 184138568Ssam echo "You must set up a ${DESTDIR}/boot/device.hints file first." ; \ 185138568Ssam exit 1 ; \ 186151967Sandre fi 187138568Ssam @if [ x"`grep device.hints ${DESTDIR}/boot/defaults/loader.conf ${DESTDIR}/boot/loader.conf`" = "x" ]; then \ 188138568Ssam echo "You must activate /boot/device.hints in loader.conf." ; \ 189138568Ssam exit 1 ; \ 190138568Ssam fi 191138568Ssam 192138568Ssamkernel-install: kernel-install-check 193138568Ssam.endif 194138568Ssam.endif 195138568Ssam 196138568Ssamkernel-install: 197138568Ssam @if [ ! -f ${FULLKERNEL} ] ; then \ 198138568Ssam echo "You must build a kernel first." ; \ 199138568Ssam exit 1 ; \ 200138568Ssam fi 201138568Ssam.if exists(${DESTDIR}${KODIR}) 202138568Ssam -thiskernel=`sysctl -n kern.bootfile` ; \ 203138568Ssam if [ "`dirname "$$thiskernel"`" != ${DESTDIR}${KODIR} ] ; then \ 204138568Ssam chflags -R noschg ${DESTDIR}${KODIR} ; \ 205138568Ssam rm -rf ${DESTDIR}${KODIR} ; \ 206138568Ssam else \ 207138568Ssam if [ -d ${DESTDIR}${KODIR}.old ] ; then \ 208138568Ssam chflags -R noschg ${DESTDIR}${KODIR}.old ; \ 209138568Ssam rm -rf ${DESTDIR}${KODIR}.old ; \ 210138568Ssam fi ; \ 211138568Ssam mv ${DESTDIR}${KODIR} ${DESTDIR}${KODIR}.old ; \ 212138568Ssam sysctl kern.bootfile=${DESTDIR}${KODIR}.old/"`basename "$$thiskernel"`" ; \ 213138568Ssam fi 214138568Ssam.endif 215144302Ssam mkdir -p ${DESTDIR}${KODIR} 216138568Ssam.if defined(DEBUG) && defined(INSTALL_DEBUG) 217138568Ssam ${INSTALL} -p -m 555 -o root -g wheel ${FULLKERNEL} ${DESTDIR}${KODIR} 218138568Ssam.else 219138568Ssam ${INSTALL} -p -m 555 -o root -g wheel ${KERNEL_KO} ${DESTDIR}${KODIR} 220138568Ssam.endif 221138568Ssam 222144302Ssamkernel-reinstall: 223138568Ssam @-chflags -R noschg ${DESTDIR}${KODIR} 224144302Ssam.if defined(DEBUG) && defined(INSTALL_DEBUG) 225144302Ssam ${INSTALL} -p -m 555 -o root -g wheel ${FULLKERNEL} ${DESTDIR}${KODIR} 226144302Ssam.else 227138568Ssam ${INSTALL} -p -m 555 -o root -g wheel ${KERNEL_KO} ${DESTDIR}${KODIR} 228138568Ssam.endif 229138568Ssam 230138568Ssamconfig.o env.o hints.o vers.o vnode_if.o: 231138568Ssam ${NORMAL_C} 232138568Ssam 233138568Ssamconfig.ln env.ln hints.ln vers.ln vnode_if.ln: 234138568Ssam ${NORMAL_LINT} 235138568Ssam 236138568Ssamvers.c: $S/conf/newvers.sh $S/sys/param.h ${SYSTEM_DEP} 237138568Ssam MAKE=${MAKE} sh $S/conf/newvers.sh ${KERN_IDENT} 238138568Ssam 239138568Ssamvnode_if.c: $S/tools/vnode_if.awk $S/kern/vnode_if.src 240138568Ssam ${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -c 241138568Ssam 242138568Ssamvnode_if.h: $S/tools/vnode_if.awk $S/kern/vnode_if.src 243138568Ssam ${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -h 244138568Ssam ${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -p 245138568Ssam ${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -q 246138568Ssam 247138568Ssam# XXX strictly, everything depends on Makefile because changes to ${PROF} 248138568Ssam# only appear there, but we don't handle that. 249138568Ssam 250138568Ssam.include "kern.mk" 251138568Ssam