Makefile.pc98 revision 48679
1# Makefile for FreeBSD(98) after: 2# 3# Makefile.i386 -- with config changes. 4# Copyright 1990 W. Jolitz 5# from: @(#)Makefile.i386 7.1 5/10/91 6# $Id: Makefile.pc98,v 1.66 1999/07/03 08:17:40 kato Exp $ 7# 8# Makefile for FreeBSD 9# 10# This makefile is constructed from a machine description: 11# config machineid 12# Most changes should be made in the machine description 13# /sys/i386/conf/``machineid'' 14# after which you should do 15# config machineid 16# Generic makefile changes should be made in 17# /sys/i386/conf/Makefile.i386 18# after which config should be rerun for all machines. 19# 20 21# Which version of config(8) is required. 22%VERSREQ= 400016 23 24# Can be overridden by makeoptions or /etc/make.conf 25KERNEL?= kernel 26KERNFORMAT?= elf 27#STD8X16FONT?= iso 28 29.if exists(./@/.) 30S= ./@ 31.else 32S= ../.. 33.endif 34PC98= ${S}/pc98 35I386= ${S}/i386 36 37COPTFLAGS?=-O 38INCLUDES= -nostdinc -I- -I. -I$S 39# This hack is to allow kernel compiles to succeed on machines w/out srcdist 40.if exists($S/../include) 41INCLUDES+= -I$S/../include 42.else 43INCLUDES+= -I/usr/include 44.endif 45COPTS= ${INCLUDES} ${IDENT} -DKERNEL -include opt_global.h 46CFLAGS= ${COPTFLAGS} ${CWARNFLAGS} ${DEBUG} ${COPTS} 47 48# XXX LOCORE means "don't declare C stuff" not "for locore.s". 49ASM_CFLAGS= -x assembler-with-cpp -DLOCORE ${CFLAGS} 50 51# Use the default object format for genassym, etc. 52GEN_CFLAGS= ${COPTFLAGS} ${CWARNFLAGS} ${DEBUG} ${COPTS} -UKERNEL 53 54# Select the correct set of tools. Can't set OBJFORMAT here because it 55# doesn't get exported into the environment, and if it were exported 56# then it might break building of genassym, etc. 57.if ${KERNFORMAT} == "elf" 58CFLAGS+= -elf 59.else 60CFLAGS+= -aout 61.endif 62 63LOAD_ADDRESS?= C0100000 64DEFINED_PROF= ${PROF} 65.if defined(PROF) 66CFLAGS+= -malign-functions=4 67.if ${PROFLEVEL} >= 2 68IDENT+= -DGPROF4 -DGUPROF 69PROF+= -mprofiler-epilogue 70.endif 71.endif 72 73NORMAL_C= ${CC} -c ${CFLAGS} ${PROF} $< 74NORMAL_C_C= ${CC} -c ${CFLAGS} ${PROF} $< 75NORMAL_S= ${CC} -c ${ASM_CFLAGS} $< 76PROFILE_C= ${CC} -c ${CFLAGS} $< 77 78GEN_CFILES= ${I386}/i386/genassym.c 79# setdef0.c and setdef1.c are intentionally 80# omitted from SYSTEM_CFILES. They include setdefs.h, a header which 81# is generated from all of ${OBJS}. We don't want to have to compile 82# everything just to do a make depend. 83SYSTEM_CFILES= ioconf.c param.c vnode_if.c config.c 84SYSTEM_SFILES= ${I386}/i386/locore.s 85SYSTEM_DEP= Makefile symbols.exclude symbols.sort ${SYSTEM_OBJS} 86.if ${CFLAGS:M-g} == "" 87SYMORDER_EXCLUDE=-x symbols.exclude 88.endif 89 90.if ${KERNFORMAT} == aout || ${KERNFORMAT} == aoutkld 91SYSTEM_OBJS= locore.o vnode_if.o ${OBJS} ioconf.o param.o config.o 92SYSTEM_LD= @${LD} -aout -Bforcedynamic -Z -T ${LOAD_ADDRESS} -o ${.TARGET} -X ${SYSTEM_OBJS} vers.o 93SYSTEM_LD_TAIL= @echo rearranging symbols; \ 94 symorder -m ${SYMORDER_EXCLUDE} symbols.sort ${.TARGET}; \ 95 size -aout ${.TARGET} ; chmod 755 ${.TARGET} 96.endif 97 98.if ${KERNFORMAT} == elf 99SYSTEM_OBJS= locore.o setdef0.o vnode_if.o ${OBJS} ioconf.o param.o config.o \ 100 setdef1.o hack.So 101SYSTEM_LD= @${LD} -elf -Bdynamic -T $S/i386/conf/kernel.script \ 102 -export-dynamic -dynamic-linker /red/herring \ 103 -o ${.TARGET} -X ${SYSTEM_OBJS} vers.o 104SYSTEM_LD_TAIL= @size -elf ${.TARGET} ; chmod 755 ${.TARGET} 105SYSTEM_DEP+= $S/i386/conf/kernel.script 106.endif 107 108%BEFORE_DEPEND 109 110%OBJS 111 112%CFILES 113 114%SFILES 115 116%MFILES 117 118%CLEAN 119 120all: ${KERNEL} 121 122.if !defined(DEBUG) 123FULLKERNEL= ${KERNEL} 124.else 125FULLKERNEL= ${KERNEL}.debug 126${KERNEL}: ${FULLKERNEL} 127.if ${KERNFORMAT} == "elf" 128 objcopy --strip-debug ${FULLKERNEL} ${KERNEL} 129.else 130 cp ${FULLKERNEL} ${KERNEL} 131 strip -d ${KERNEL} 132.endif 133.endif 134 135${FULLKERNEL}: ${BEFORE_DEPEND} ${SYSTEM_DEP} vers.o 136 @rm -f ${.TARGET} 137 @echo linking ${.TARGET} 138 ${SYSTEM_LD} 139 ${SYSTEM_LD_TAIL} 140 141.if !exists(.depend) 142${SYSTEM_OBJS}: vnode_if.h ${BEFORE_DEPEND:M*.h} 143.endif 144 145clean: 146 rm -f *.o *.so *.So *.ko *.s eddep errs genassym gensetdefs \ 147 ${KERNEL} ${FULLKERNEL} linterrs makelinks param.c \ 148 setdef[01].c setdefs.h symbols.exclude symbols.sort tags \ 149 vers.c vnode_if.c vnode_if.h ${CLEAN} 150 151#lint: /tmp param.c 152# @lint -hbxn -DGENERIC -Dvolatile= ${COPTS} \ 153# ${I386}/i386/Locore.c ${CFILES} ioconf.c param.c | \ 154# grep -v 'struct/union .* never defined' | \ 155# grep -v 'possible pointer alignment problem' 156 157symbols.exclude: 158 echo "gcc2_compiled." >symbols.exclude 159 echo "___gnu_compiled_c" >>symbols.exclude 160 161symbols.sort: ${I386}/i386/symbols.raw 162 grep -v '^#' ${I386}/i386/symbols.raw \ 163 | sed 's/^ //' | sort -u > symbols.sort 164 165locore.o: ${I386}/i386/locore.s assym.s 166 ${NORMAL_S} 167 168.if ${KERNFORMAT} == elf 169# This is a hack. BFD "optimizes" away dynamic mode if there are no 170# dynamic references. We could probably do a '-Bforcedynamic' mode like 171# in the a.out ld. For now, this works. 172hack.So: Makefile 173 touch hack.c 174 ${CC} -elf -shared -nostdlib hack.c -o hack.So 175 rm -f hack.c 176.endif 177 178.ORDER: setdefs.h setdef0.c setdef1.c 179 180setdef0.o: setdef0.c setdefs.h 181 ${NORMAL_C} 182 183setdef1.o: setdef1.c setdefs.h 184 ${NORMAL_C} 185 186setdef0.c setdef1.c setdefs.h: ${OBJS} 187 @gensetdefs ${OBJS} 188 189# this rule stops ./assym.s in .depend from causing problems 190./assym.s: assym.s 191 192assym.s: genassym 193 ./genassym >assym.s 194 195genassym.o: ${I386}/i386/genassym.c 196 rm -f ./machine ; ln -s ${I386}/include ./machine 197 ${CC} -c ${GEN_CFLAGS} ${I386}/i386/genassym.c 198 199genassym: genassym.o 200 ${CC} ${GEN_CFLAGS} genassym.o -o ${.TARGET} 201 202${SYSTEM_OBJS} genassym.o vers.o: opt_global.h 203 204depend: assym.s param.c vnode_if.h ${BEFORE_DEPEND} 205 rm -f .newdep 206 mkdep -a -f .newdep ${CFLAGS} ${CFILES} ${SYSTEM_CFILES} 207 mkdep -a -f .newdep ${GEN_CFLAGS} ${GEN_CFILES} 208 env MKDEP_CPP="${CC} -E" \ 209 mkdep -a -f .newdep ${ASM_CFLAGS} ${SFILES} ${SYSTEM_SFILES} 210 rm -f .depend 211 mv -f .newdep .depend 212 213cleandepend: 214 rm -f .depend 215 216links: 217 egrep '#if' ${CFILES} | sed -f $S/conf/defines | \ 218 sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink 219 echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \ 220 sort -u | comm -23 - dontlink | \ 221 sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks 222 sh makelinks && rm -f dontlink 223 224tags: 225 @[ -f .depend ] || { echo "you must make depend first"; exit 1; } 226 sh $S/conf/systags.sh 227 rm -f tags1 228 sed -e 's, ../, ,' tags > tags1 229 230install install.debug: 231 @if [ ! -f ${KERNEL}${.TARGET:S/install//} ] ; then \ 232 echo "You must first build a kernel first." ; \ 233 exit 1 ; \ 234 fi 235.if exists(${DESTDIR}/${KERNEL}) 236 -chflags noschg ${DESTDIR}/${KERNEL} 237 mv ${DESTDIR}/${KERNEL} ${DESTDIR}/${KERNEL}.old 238.endif 239 PATH=$${PATH}:/sbin:/usr/sbin; \ 240 if [ `sysctl -n kern.bootfile` = ${DESTDIR}/${KERNEL} ] ; then \ 241 sysctl -w kern.bootfile=${DESTDIR}/${KERNEL}.old ; \ 242 if [ -f /var/db/kvm_${KERNEL}.db ] ; then \ 243 mv -f /var/db/kvm_${KERNEL}.db /var/db/kvm_${KERNEL}.old.db ; \ 244 fi \ 245 fi 246 install -c -m 555 -o root -g wheel -fschg \ 247 ${KERNEL}${.TARGET:S/install//} ${DESTDIR}/${KERNEL} 248 249reinstall reinstall.debug: 250 install -c -m 555 -o root -g wheel -fschg \ 251 ${KERNEL}${.TARGET:S/reinstall//} ${DESTDIR}/${KERNEL} 252 253config.o: 254 ${NORMAL_C} 255 256ioconf.o: 257 ${NORMAL_C} 258 259param.c: $S/conf/param.c 260 -rm -f param.c 261 cp $S/conf/param.c . 262 263param.o: 264 ${NORMAL_C} 265 266vers.c: $S/conf/newvers.sh $S/sys/param.h ${SYSTEM_DEP} 267 sh $S/conf/newvers.sh ${KERN_IDENT} ${IDENT} 268 269# XXX strictly, everything depends on Makefile because changes to ${PROF} 270# only appear there, but we don't handle that. 271vers.o: 272 ${NORMAL_C} 273 274.ORDER: vnode_if.c vnode_if.h 275vnode_if.c vnode_if.h: $S/kern/vnode_if.sh $S/kern/vnode_if.src 276 sh $S/kern/vnode_if.sh $S/kern/vnode_if.src 277 278vnode_if.o: 279 ${NORMAL_C} 280 281.if exists($S/../share/mk) 282.include "$S/../share/mk/bsd.kern.mk" 283.else 284.include <bsd.kern.mk> 285.endif 286 287%RULES 288 289# DO NOT DELETE THIS LINE -- make depend uses it 290