Makefile.i386 revision 75984
1# Makefile.i386 -- with config changes. 2# Copyright 1990 W. Jolitz 3# from: @(#)Makefile.i386 7.1 5/10/91 4# $FreeBSD: head/sys/conf/Makefile.i386 75984 2001-04-25 20:56:15Z obrien $ 5# 6# Makefile for FreeBSD 7# 8# This makefile is constructed from a machine description: 9# config machineid 10# Most changes should be made in the machine description 11# /sys/i386/conf/``machineid'' 12# after which you should do 13# config machineid 14# Generic makefile changes should be made in 15# /sys/i386/conf/Makefile.i386 16# after which config should be rerun for all machines. 17# 18 19# Which version of config(8) is required. 20%VERSREQ= 500006 21 22# Can be overridden by makeoptions or /etc/make.conf 23KERNEL_KO?= kernel 24KERNEL?= kernel 25KODIR?= /boot/${KERNEL} 26STD8X16FONT?= iso 27 28.if !defined(S) 29.if exists(./@/.) 30S= ./@ 31.else 32S= ../.. 33.endif 34.endif 35M= ${MACHINE_ARCH} 36 37SIZE?= size 38OBJCOPY?= objcopy 39 40COPTFLAGS?=-O -pipe 41.if !defined(NO_CPU_COPTFLAGS) 42COPTFLAGS+= ${_CPUCFLAGS} 43.endif 44INCLUDES= -nostdinc -I- ${INCLMAGIC} -I. -I$S -I$S/dev 45# This hack is to allow kernel compiles to succeed on machines w/out srcdist 46.if exists($S/../include) 47INCLUDES+= -I$S/../include 48.else 49INCLUDES+= -I/usr/include 50.endif 51 52# This hack lets us use the Intel ACPICA code without spamming a new 53# include path into 100+ source files. 54INCLUDES+= -I$S/contrib/dev/acpica/Subsystem/Include 55 56COPTS= ${INCLUDES} ${IDENT} -D_KERNEL -include opt_global.h 57CFLAGS= ${COPTFLAGS} ${CWARNFLAGS} ${DEBUG} ${COPTS} 58 59# XXX LOCORE means "don't declare C stuff" not "for locore.s". 60ASM_CFLAGS= -x assembler-with-cpp -DLOCORE ${CFLAGS} 61 62# Select the correct set of tools. Can't set OBJFORMAT here because it 63# doesn't get exported into the environment, and if it were exported 64# then it might break building of utilities. 65FMT= -elf 66CFLAGS+= ${FMT} 67 68DEFINED_PROF= ${PROF} 69.if defined(PROF) 70CFLAGS+= -malign-functions=4 71.if ${PROFLEVEL} >= 2 72IDENT+= -DGPROF4 -DGUPROF 73PROF+= -mprofiler-epilogue 74.endif 75.endif 76 77# Put configuration-specific C flags last (except for ${PROF}) so that they 78# can override the others. 79CFLAGS+= ${CONF_CFLAGS} 80 81NORMAL_C= ${CC} -c ${CFLAGS} ${PROF} ${.IMPSRC} 82NORMAL_C_C= ${CC} -c ${CFLAGS} ${PROF} ${.IMPSRC} 83NORMAL_S= ${CC} -c ${ASM_CFLAGS} ${.IMPSRC} 84PROFILE_C= ${CC} -c ${CFLAGS} ${.IMPSRC} 85 86NORMAL_M= perl5 $S/kern/makeobjops.pl -c $<; \ 87 ${CC} -c ${CFLAGS} ${PROF} ${.PREFIX}.c 88 89GEN_CFILES= $S/$M/$M/genassym.c 90# setdef0.c and setdef1.c are intentionally 91# omitted from SYSTEM_CFILES. They include setdefs.h, a header which 92# is generated from all of ${OBJS}. We don't want to have to compile 93# everything just to do a make depend. 94SYSTEM_CFILES= param.c vnode_if.c hints.c config.c 95SYSTEM_SFILES= $S/$M/$M/locore.s 96SYSTEM_DEP= Makefile ${SYSTEM_OBJS} 97SYSTEM_OBJS= locore.o setdef0.o vnode_if.o ${OBJS} param.o hints.o config.o \ 98 setdef1.o hack.So 99SYSTEM_LD= @${LD} ${FMT} -Bdynamic -T $S/conf/ldscript.$M \ 100 -export-dynamic -dynamic-linker /red/herring \ 101 -o ${.TARGET} -X ${SYSTEM_OBJS} vers.o 102SYSTEM_LD_TAIL= @${OBJCOPY} --strip-symbol gcc2_compiled. ${.TARGET} ; \ 103 ${SIZE} ${FMT} ${.TARGET} ; chmod 755 ${.TARGET} 104SYSTEM_DEP+= $S/conf/ldscript.$M 105 106%BEFORE_DEPEND 107 108%OBJS 109 110%FILES.c 111 112%FILES.s 113 114%FILES.m 115 116%CLEAN 117 118.PHONY: all modules 119 120all: ${KERNEL_KO} 121 122depend: kernel-depend 123clean: kernel-clean 124cleandepend: kernel-cleandepend 125clobber: kernel-clobber 126tags: kernel-tags 127install: kernel-install 128install.debug: kernel-install.debug 129reinstall: kernel-reinstall 130reinstall.debug: kernel-reinstall.debug 131 132.if !defined(DEBUG) 133FULLKERNEL= ${KERNEL_KO} 134.else 135FULLKERNEL= ${KERNEL_KO}.debug 136${KERNEL_KO}: ${FULLKERNEL} 137 ${OBJCOPY} --strip-debug ${FULLKERNEL} ${KERNEL_KO} 138.endif 139 140${FULLKERNEL}: ${SYSTEM_DEP} vers.o 141 @rm -f ${.TARGET} 142 @echo linking ${.TARGET} 143 ${SYSTEM_LD} 144 ${SYSTEM_LD_TAIL} 145 146.if !exists(.depend) 147${SYSTEM_OBJS}: vnode_if.h ${BEFORE_DEPEND:M*.h} ${MFILES:T:S/.m$/.h/} 148.endif 149 150.for mfile in ${MFILES} 151${mfile:T:S/.m$/.h/}: ${mfile} 152 perl5 $S/kern/makeobjops.pl -h ${mfile} 153.endfor 154 155kernel-clean: 156 rm -f *.o *.so *.So *.ko *.s eddep errs \ 157 ${FULLKERNEL} ${KERNEL_KO} linterrs makelinks param.c \ 158 setdef[01].c setdefs.h tags \ 159 vers.c vnode_if.c vnode_if.h \ 160 ${MFILES:T:S/.m$/.c/} ${MFILES:T:S/.m$/.h/} \ 161 ${CLEAN} 162 163kernel-clobber: 164 find . -type f ! -name version -delete 165 166#lint: /tmp param.c 167# @lint -hbxn -DGENERIC -Dvolatile= ${COPTS} \ 168# $S/$M/$M/Locore.c ${CFILES} param.c | \ 169# grep -v 'struct/union .* never defined' | \ 170# grep -v 'possible pointer alignment problem' 171 172locore.o: $S/$M/$M/locore.s assym.s 173 ${NORMAL_S} 174 175# This is a hack. BFD "optimizes" away dynamic mode if there are no 176# dynamic references. We could probably do a '-Bforcedynamic' mode like 177# in the a.out ld. For now, this works. 178hack.So: Makefile 179 touch hack.c 180 ${CC} ${FMT} -shared -nostdlib hack.c -o hack.So 181 rm -f hack.c 182 183.ORDER: setdefs.h setdef0.c setdef1.c 184 185setdef0.o: setdef0.c setdefs.h 186 ${NORMAL_C} 187 188setdef1.o: setdef1.c setdefs.h 189 ${NORMAL_C} 190 191setdef0.c setdef1.c setdefs.h: Makefile ${OBJS} 192 @perl5 $S/kern/gensetdefs.pl ${OBJS} 193 194# this rule stops ./assym.s in .depend from causing problems 195./assym.s: assym.s 196 197assym.s: $S/kern/genassym.sh genassym.o 198 OBJFORMAT=elf sh $S/kern/genassym.sh genassym.o > ${.TARGET} 199 200genassym.o: $S/$M/$M/genassym.c 201 ${CC} -c ${CFLAGS} -elf $S/$M/$M/genassym.c 202 203${SYSTEM_OBJS} genassym.o vers.o: opt_global.h 204 205kernel-depend: 206 rm -f .olddep 207 if [ -f .depend ]; then mv .depend .olddep; fi 208 ${MAKE} _kernel-depend 209 210_kernel-depend: assym.s param.c vnode_if.h ${BEFORE_DEPEND} \ 211 ${CFILES} ${SYSTEM_CFILES} ${GEN_CFILES} ${SFILES} \ 212 ${SYSTEM_SFILES} ${MFILES:T:S/.m$/.h/} 213 if [ -f .olddep ]; then mv .olddep .depend; fi 214 rm -f .newdep 215 mkdep -a -f .newdep ${CFLAGS} ${CFILES} ${SYSTEM_CFILES} ${GEN_CFILES} 216 env MKDEP_CPP="${CC} -E" \ 217 mkdep -a -f .newdep ${ASM_CFLAGS} ${SFILES} ${SYSTEM_SFILES} 218 rm -f .depend 219 mv .newdep .depend 220 221kernel-cleandepend: 222 rm -f .depend 223 224links: 225 egrep '#if' ${CFILES} | sed -f $S/conf/defines | \ 226 sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink 227 echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \ 228 sort -u | comm -23 - dontlink | \ 229 sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks 230 sh makelinks; rm -f dontlink 231 232kernel-tags: 233 @[ -f .depend ] || { echo "you must make depend first"; exit 1; } 234 sh $S/conf/systags.sh 235 rm -f tags1 236 sed -e 's, ../, ,' tags > tags1 237 238kernel-install kernel-install.debug: 239.if exists(${DESTDIR}/boot) 240 @if [ ! -f ${DESTDIR}/boot/device.hints ] ; then \ 241 echo "You must set up a ${DESTDIR}/boot/device.hints file first." ; \ 242 exit 1 ; \ 243 fi 244 @if [ x"`grep device.hints ${DESTDIR}/boot/defaults/loader.conf ${DESTDIR}/boot/loader.conf`" = "x" ]; then \ 245 echo "You must activate /boot/device.hints in loader.conf." ; \ 246 exit 1 ; \ 247 fi 248.endif 249 @if [ ! -f ${KERNEL_KO}${.TARGET:S/kernel-install//} ] ; then \ 250 echo "You must build a kernel first." ; \ 251 exit 1 ; \ 252 fi 253.if exists(${DESTDIR}${KODIR}) 254.if exists(${DESTDIR}${KODIR}.old) 255 -rm -rf ${DESTDIR}${KODIR}.old 256.endif 257 mv ${DESTDIR}${KODIR} ${DESTDIR}${KODIR}.old 258.endif 259 mkdir -p ${DESTDIR}${KODIR} 260 install -c -m 555 -o root -g wheel \ 261 ${KERNEL_KO}${.TARGET:S/kernel-install//} ${DESTDIR}${KODIR} 262 263kernel-reinstall kernel-reinstall.debug: 264 install -c -m 555 -o root -g wheel \ 265 ${KERNEL_KO}${.TARGET:S/kernel-reinstall//} ${DESTDIR}${KODIR} 266 267.if !defined(MODULES_WITH_WORLD) && !defined(NO_MODULES) && exists($S/modules) 268all: modules 269depend: modules-depend 270clean: modules-clean 271cleandepend: modules-cleandepend 272cleandir: modules-cleandir 273clobber: modules-clobber 274tags: modules-tags 275install: modules-install 276install.debug: modules-install.debug 277reinstall: modules-reinstall 278reinstall.debug: modules-reinstall.debug 279.endif 280 281MKMODULESENV= MAKEOBJDIRPREFIX=${.OBJDIR}/modules KMODDIR=${KODIR} 282.if defined(MODULES_OVERRIDE) 283MKMODULESENV+= MODULES_OVERRIDE="${MODULES_OVERRIDE}" 284.endif 285 286modules: 287 @mkdir -p ${.OBJDIR}/modules 288 cd $S/modules ; env ${MKMODULESENV} ${MAKE} obj ; \ 289 env ${MKMODULESENV} ${MAKE} all 290 291modules-depend: 292 @mkdir -p ${.OBJDIR}/modules 293 cd $S/modules ; env ${MKMODULESENV} ${MAKE} obj ; \ 294 env ${MKMODULESENV} ${MAKE} depend 295 296modules-clean: 297 cd $S/modules ; env ${MKMODULESENV} ${MAKE} clean 298 299modules-cleandepend: 300 cd $S/modules ; env ${MKMODULESENV} ${MAKE} cleandepend 301 302modules-clobber: modules-clean 303 rm -rf ${MKMODULESENV} 304 305modules-cleandir: 306 cd $S/modules ; env ${MKMODULESENV} ${MAKE} cleandir 307 308modules-tags: 309 cd $S/modules ; env ${MKMODULESENV} ${MAKE} tags 310 311modules-install modules-install.debug: 312 cd $S/modules ; env ${MKMODULESENV} ${MAKE} install 313 314modules-reinstall modules-reinstall.debug: 315 cd $S/modules ; env ${MKMODULESENV} ${MAKE} install 316 317config.o: 318 ${NORMAL_C} 319 320param.c: $S/conf/param.c 321 -rm -f param.c 322 cp $S/conf/param.c . 323 324param.o: 325 ${NORMAL_C} 326 327vers.c: $S/conf/newvers.sh $S/sys/param.h ${SYSTEM_DEP} 328 sh $S/conf/newvers.sh ${KERN_IDENT} ${IDENT} 329 330# XXX strictly, everything depends on Makefile because changes to ${PROF} 331# only appear there, but we don't handle that. 332vers.o: 333 ${NORMAL_C} 334 335hints.o: hints.c 336 ${NORMAL_C} 337 338vnode_if.c: $S/kern/vnode_if.pl $S/kern/vnode_if.src 339 perl5 $S/kern/vnode_if.pl -c $S/kern/vnode_if.src 340 341vnode_if.h: $S/kern/vnode_if.pl $S/kern/vnode_if.src 342 perl5 $S/kern/vnode_if.pl -h $S/kern/vnode_if.src 343 344vnode_if.o: 345 ${NORMAL_C} 346 347# Commented out for now pending a better solution. 348# How do we pick up compiler version specific flags?? 349#.if exists($S/../share/mk) 350#.include "$S/../share/mk/bsd.kern.mk" 351#.else 352.include <bsd.kern.mk> 353#.endif 354 355%RULES 356 357# DO NOT DELETE THIS LINE -- make depend uses it 358