kern.post.mk revision 95356
1145519Sdarrenr 2145510Sdarrenr# Part of unified Makefile for building kenrels. This includes all 3170268Sdarrenr# the definitions that need to be included after all the % directives, 4255332Scy# except %RULES and things that act like they are part of %RULES 5255332Scy# 6255332Scy# Most make variables should not be defined in this file. Instead, they 7255332Scy# should be defined in the kern.pre.mk so that port makefiles can 8255332Scy# override or augment them. 9255332Scy# 10170268Sdarrenr# $FreeBSD: head/sys/conf/kern.post.mk 95356 2002-04-24 11:26:19Z ru $ 11145510Sdarrenr# 12145510Sdarrenr 13145510Sdarrenr# XXX why are only some phony targets marked phony? 14145510Sdarrenr.PHONY: all modules 15145510Sdarrenr 16145510Sdarrenrclean: kernel-clean 17145510Sdarrenrcleandepend: kernel-cleandepend 18255332Scyclobber: kernel-clobber 19255332Scydepend: kernel-depend 20255332Scyinstall: kernel-install 21145510Sdarrenrreinstall: kernel-reinstall 22145510Sdarrenrtags: kernel-tags 23145510Sdarrenr 24145510Sdarrenr.if !defined(DEBUG) 25145510SdarrenrFULLKERNEL= ${KERNEL_KO} 26145510Sdarrenr.else 27145510SdarrenrFULLKERNEL= ${KERNEL_KO}.debug 28145510Sdarrenr${KERNEL_KO}: ${FULLKERNEL} 29255332Scy ${OBJCOPY} --strip-debug ${FULLKERNEL} ${KERNEL_KO} 30145510Sdarrenrinstall.debug reinstall.debug: 31145510Sdarrenr cd ${.CURDIR}; ${MAKE} -DINSTALL_DEBUG ${.TARGET:R} 32255332Scy.endif 33255332Scy 34145510Sdarrenr${FULLKERNEL}: ${SYSTEM_DEP} vers.o 35255332Scy @rm -f ${.TARGET} 36255332Scy @echo linking ${.TARGET} 37255332Scy ${SYSTEM_LD} 38255332Scy ${SYSTEM_LD_TAIL} 39255332Scy 40145510Sdarrenr.if !exists(.depend) 41255332Scy${SYSTEM_OBJS}: vnode_if.h ${BEFORE_DEPEND:M*.h} ${MFILES:T:S/.m$/.h/} 42255332Scy.endif 43 44.for mfile in ${MFILES} 45${mfile:T:S/.m$/.h/}: ${mfile} 46 perl5 $S/kern/makeobjops.pl -h ${mfile} 47.endfor 48 49kernel-clean: 50 rm -f *.o *.so *.So *.ko *.s eddep errs \ 51 ${FULLKERNEL} ${KERNEL_KO} linterrs makelinks \ 52 setdef[01].c setdefs.h tags \ 53 vers.c vnode_if.c vnode_if.h \ 54 ${MFILES:T:S/.m$/.c/} ${MFILES:T:S/.m$/.h/} \ 55 ${CLEAN} 56 57kernel-clobber: 58 find . -type f ! -name version -delete 59 60lint: ${CFILES} 61 ${LINT} ${LINTKERNFLAGS} ${CFLAGS:M-[DILU]*} ${.ALLSRC} 62 63locore.o: $S/$M/$M/locore.s assym.s 64 ${NORMAL_S} 65 66# This is a hack. BFD "optimizes" away dynamic mode if there are no 67# dynamic references. We could probably do a '-Bforcedynamic' mode like 68# in the a.out ld. For now, this works. 69HACK_EXTRA_FLAGS?= -shared 70hack.So: Makefile 71 touch hack.c 72 ${CC} ${FMT} ${HACK_EXTRA_FLAGS} -nostdlib hack.c -o hack.So 73 rm -f hack.c 74 75# this rule stops ./assym.s in .depend from causing problems 76./assym.s: assym.s 77 78assym.s: $S/kern/genassym.sh genassym.o 79 NM=${NM} OBJFORMAT=elf sh $S/kern/genassym.sh genassym.o > ${.TARGET} 80 81# XXX used to force -elf after CFLAGS to work around breakage of cc -aout 82# (genassym.sh makes some assumptions and cc stopped satisfying them). 83genassym.o: $S/$M/$M/genassym.c 84 ${CC} -c ${CFLAGS:N-fno-common} $S/$M/$M/genassym.c 85 86${SYSTEM_OBJS} genassym.o vers.o: opt_global.h 87 88kernel-depend: 89.if defined(EXTRA_KERNELDEP) 90 ${EXTRA_KERNELDEP} 91.endif 92 rm -f .olddep 93 if [ -f .depend ]; then mv .depend .olddep; fi 94 ${MAKE} _kernel-depend 95 96# The argument list can be very long, use make -V and xargs to 97# pass it to mkdep. 98_kernel-depend: assym.s vnode_if.h ${BEFORE_DEPEND} \ 99 ${CFILES} ${SYSTEM_CFILES} ${GEN_CFILES} ${SFILES} \ 100 ${SYSTEM_SFILES} ${MFILES:T:S/.m$/.h/} 101 if [ -f .olddep ]; then mv .olddep .depend; fi 102 rm -f .newdep 103 ${MAKE} -V CFILES -V SYSTEM_CFILES -V GEN_CFILES | xargs \ 104 env MKDEP_CPP="${CC} -E" CC="${CC}" mkdep -a -f .newdep ${CFLAGS} 105 ${MAKE} -V SFILES -V SYSTEM_SFILES | xargs \ 106 env MKDEP_CPP="${CC} -E" mkdep -a -f .newdep ${ASM_CFLAGS} 107 rm -f .depend 108 mv .newdep .depend 109 110kernel-cleandepend: 111 rm -f .depend 112 113links: 114 egrep '#if' ${CFILES} | sed -f $S/conf/defines | \ 115 sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink 116 ${MAKE} -V CFILES | tr -s ' ' '\12' | sed 's/\.c/.o/' | \ 117 sort -u | comm -23 - dontlink | \ 118 sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks 119 sh makelinks; rm -f dontlink 120 121kernel-tags: 122 @[ -f .depend ] || { echo "you must make depend first"; exit 1; } 123 sh $S/conf/systags.sh 124 rm -f tags1 125 sed -e 's, ../, ,' tags > tags1 126 127kernel-install: 128.if exists(${DESTDIR}/boot) 129 @if [ ! -f ${DESTDIR}/boot/device.hints ] ; then \ 130 echo "You must set up a ${DESTDIR}/boot/device.hints file first." ; \ 131 exit 1 ; \ 132 fi 133 @if [ x"`grep device.hints ${DESTDIR}/boot/defaults/loader.conf ${DESTDIR}/boot/loader.conf`" = "x" ]; then \ 134 echo "You must activate /boot/device.hints in loader.conf." ; \ 135 exit 1 ; \ 136 fi 137.endif 138 @if [ ! -f ${FULLKERNEL} ] ; then \ 139 echo "You must build a kernel first." ; \ 140 exit 1 ; \ 141 fi 142.if exists(${DESTDIR}${KODIR}) 143 -thiskernel=`sysctl -n kern.bootfile` ; \ 144 if [ "$$thiskernel" = ${DESTDIR}${KODIR}.old/${KERNEL_KO} ] ; then \ 145 chflags -R noschg ${DESTDIR}${KODIR} ; \ 146 rm -rf ${DESTDIR}${KODIR} ; \ 147 else \ 148 if [ -d ${DESTDIR}${KODIR}.old ] ; then \ 149 chflags -R noschg ${DESTDIR}${KODIR}.old ; \ 150 rm -rf ${DESTDIR}${KODIR}.old ; \ 151 fi ; \ 152 mv ${DESTDIR}${KODIR} ${DESTDIR}${KODIR}.old ; \ 153 if [ "$$thiskernel" = ${DESTDIR}${KODIR}/${KERNEL_KO} ] ; then \ 154 sysctl -w kern.bootfile=${DESTDIR}${KODIR}.old/${KERNEL_KO} ; \ 155 fi; \ 156 fi 157.endif 158 mkdir -p ${DESTDIR}${KODIR} 159.if defined(DEBUG) && defined(INSTALL_DEBUG) 160 install -c -m 555 -o root -g wheel ${FULLKERNEL} ${DESTDIR}${KODIR} 161.else 162 install -c -m 555 -o root -g wheel ${KERNEL_KO} ${DESTDIR}${KODIR} 163.endif 164 165kernel-reinstall: 166 @-chflags -R noschg ${DESTDIR}${KODIR} 167.if defined(DEBUG) && defined(INSTALL_DEBUG) 168 install -c -m 555 -o root -g wheel ${FULLKERNEL} ${DESTDIR}${KODIR} 169.else 170 install -c -m 555 -o root -g wheel ${KERNEL_KO} ${DESTDIR}${KODIR} 171.endif 172 173.if !defined(MODULES_WITH_WORLD) && !defined(NO_MODULES) && exists($S/modules) 174all: modules 175clean: modules-clean 176cleandepend: modules-cleandepend 177cleandir: modules-cleandir 178clobber: modules-clobber 179depend: modules-depend 180install: modules-install 181reinstall: modules-reinstall 182tags: modules-tags 183.endif 184 185modules: 186 @mkdir -p ${.OBJDIR}/modules 187 cd $S/modules ; ${MKMODULESENV} ${MAKE} obj ; \ 188 ${MKMODULESENV} ${MAKE} all 189 190modules-clean: 191 cd $S/modules ; ${MKMODULESENV} ${MAKE} clean 192 193modules-cleandepend: 194 cd $S/modules ; ${MKMODULESENV} ${MAKE} cleandepend 195 196modules-cleandir: 197 cd $S/modules ; ${MKMODULESENV} ${MAKE} cleandir 198 199modules-clobber: modules-clean 200 rm -rf ${MKMODULESENV} 201 202modules-depend: 203 @mkdir -p ${.OBJDIR}/modules 204 cd $S/modules ; ${MKMODULESENV} ${MAKE} obj ; \ 205 ${MKMODULESENV} ${MAKE} depend 206 207modules-tags: 208 cd $S/modules ; ${MKMODULESENV} ${MAKE} tags 209 210modules-install modules-reinstall: 211 cd $S/modules ; ${MKMODULESENV} ${MAKE} install 212 213modules-tags: 214 cd $S/modules ; env ${MKMODULESENV} ${MAKE} tags 215 216config.o: 217 ${NORMAL_C} 218 219env.o: env.c 220 ${NORMAL_C} 221 222hints.o: hints.c 223 ${NORMAL_C} 224 225vers.c: $S/conf/newvers.sh $S/sys/param.h ${SYSTEM_DEP} 226 sh $S/conf/newvers.sh ${KERN_IDENT} ${IDENT} 227 228# XXX strictly, everything depends on Makefile because changes to ${PROF} 229# only appear there, but we don't handle that. 230vers.o: 231 ${NORMAL_C} 232 233vnode_if.c: $S/tools/vnode_if.awk $S/kern/vnode_if.src 234 ${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -c 235 236vnode_if.h: $S/tools/vnode_if.awk $S/kern/vnode_if.src 237 ${AWK} -f $S/tools/vnode_if.awk $S/kern/vnode_if.src -h 238 239vnode_if.o: 240 ${NORMAL_C} 241 242.include <bsd.kern.mk> 243