Makefile.pc98 revision 41198
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 1.44 1998/11/06 08:06:32 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= 300009 23 24KERNFORMAT?= aout 25 26#STD8X16FONT?= iso 27 28.if exists(./@/.) 29S= ./@ 30.else 31S= ../.. 32.endif 33PC98= ${S}/pc98 34I386= ${S}/i386 35 36COPTFLAGS?=-O 37INCLUDES= -nostdinc -I- -I. -I$S 38# This hack is to allow kernel compiles to succeed on machines w/out srcdist 39.if exists($S/../include) 40INCLUDES+= -I$S/../include 41.else 42INCLUDES+= -I/usr/include 43.endif 44COPTS= ${INCLUDES} ${IDENT} -DKERNEL -include opt_global.h 45CFLAGS= ${COPTFLAGS} ${CWARNFLAGS} ${DEBUG} ${COPTS} 46 47# XXX LOCORE means "don't declare C stuff" not "for locore.s". 48ASM_CFLAGS= -x assembler-with-cpp -DLOCORE ${CFLAGS} 49 50# Use the default object format for genassym, etc. 51GEN_CFLAGS= ${COPTFLAGS} ${CWARNFLAGS} ${DEBUG} ${COPTS} 52 53# Select the correct set of tools. Can't set OBJFORMAT here because it 54# doesn't get exported into the environment, and if it were exported 55# then it might break building of genassym, etc. 56.if ${KERNFORMAT} == "elf" 57CFLAGS+= -elf 58.else 59CFLAGS+= -aout 60.endif 61 62LOAD_ADDRESS?= F0100000 63DEFINED_PROF= ${PROF} 64.if defined(PROF) 65CFLAGS+= -malign-functions=4 66.if ${PROFLEVEL} >= 2 67IDENT+= -DGPROF4 -DGUPROF 68PROF+= -mprofiler-epilogue 69.endif 70.endif 71 72NORMAL_C= ${CC} -c ${CFLAGS} ${PROF} $< 73NORMAL_C_C= ${CC} -c ${CFLAGS} ${PROF} $< 74NORMAL_S= ${CC} -c ${ASM_CFLAGS} $< 75DRIVER_C= ${CC} -c ${CFLAGS} ${PROF} $< 76DRIVER_C_C= ${CC} -c ${CFLAGS} ${PROF} $< 77DRIVER_S= ${CC} -c -x ${ASM_CFLAGS} $< 78PROFILE_C= ${CC} -c ${CFLAGS} $< 79 80GEN_CFILES= ${I386}/i386/genassym.c ${I386}/i386/gensetdefs.c 81# ${I386}/i386/setdef0.c and ${I386}/i386/setdef1.c are intentionally 82# omitted from SYSTEM_CFILES. They include setdefs.h, a header which 83# is generated from all of ${OBJS}. We don't want to have to compile 84# everything just to do a make depend. 85SYSTEM_CFILES= ioconf.c param.c vnode_if.c config.c 86SYSTEM_SFILES= ${I386}/i386/locore.s 87SYSTEM_DEP= Makefile symbols.exclude symbols.sort ${SYSTEM_OBJS} 88.if ${CFLAGS:M-g} == "" 89SYMORDER_EXCLUDE=-x symbols.exclude 90.endif 91SYSTEM_LD_HEAD= @echo loading ${.TARGET}; rm -f ${.TARGET} 92.if ${KERNFORMAT} == aout || ${KERNFORMAT} == aoutkld 93SYSTEM_OBJS= locore.o vnode_if.o ${OBJS} ioconf.o param.o config.o 94SYSTEM_LD= @${LD} -aout -Bforcedynamic -Z -T ${LOAD_ADDRESS} -o ${.TARGET} -X ${SYSTEM_OBJS} vers.o 95SYSTEM_LD_TAIL= @echo rearranging symbols; \ 96 symorder -m ${SYMORDER_EXCLUDE} symbols.sort ${.TARGET}; \ 97 size -aout ${.TARGET} ; chmod 755 ${.TARGET} 98.endif 99.if ${KERNFORMAT} == elf 100SYSTEM_OBJS= locore.o setdef0.o vnode_if.o ${OBJS} ioconf.o param.o config.o \ 101 setdef1.o hack.so 102SYSTEM_LD= @${LD} -elf -Bdynamic -T $S/i386/conf/kernel.script \ 103 -export-dynamic -dynamic-linker /red/herring \ 104 -o ${.TARGET} -X ${SYSTEM_OBJS} vers.o 105SYSTEM_LD_TAIL= @size -elf ${.TARGET} ; chmod 755 ${.TARGET} 106SYSTEM_DEP+= $S/i386/conf/kernel.script 107.endif 108 109%BEFORE_DEPEND 110 111%OBJS 112 113%CFILES 114 115%SFILES 116 117%MFILES 118 119%LOAD 120 121%CLEAN 122 123clean: 124 rm -f *.o *.so *.ko *.s eddep errs genassym gensetdefs kernel linterrs \ 125 makelinks param.c setdefs.h symbols.exclude symbols.sort tags \ 126 vers.c vnode_if.c vnode_if.h ${CLEAN} 127 128#lint: /tmp param.c 129# @lint -hbxn -DGENERIC -Dvolatile= ${COPTS} \ 130# ${I386}/i386/Locore.c ${CFILES} ioconf.c param.c | \ 131# grep -v 'struct/union .* never defined' | \ 132# grep -v 'possible pointer alignment problem' 133 134symbols.exclude: 135 echo "gcc2_compiled." >symbols.exclude 136 echo "___gnu_compiled_c" >>symbols.exclude 137 138symbols.sort: ${I386}/i386/symbols.raw 139 grep -v '^#' ${I386}/i386/symbols.raw \ 140 | sed 's/^ //' | sort -u > symbols.sort 141 142locore.o: ${I386}/i386/locore.s assym.s 143 ${NORMAL_S} 144 145.if ${KERNFORMAT} == elf 146# This is a hack. BFD "optimizes" away dynamic mode if there are no 147# dynamic references. We could probably do a '-Bforcedynamic' mode like 148# in the a.out ld. For now, this works. 149hack.so: Makefile 150 touch hack.c 151 ${CC} -elf -shared -nostdlib hack.c -o hack.so 152 rm -f hack.c 153.endif 154 155setdef0.o: ${I386}/i386/setdef0.c setdefs.h 156 ${NORMAL_C} 157 158setdef1.o: ${I386}/i386/setdef1.c setdefs.h 159 ${NORMAL_C} 160 161setdefs.h: gensetdefs ${OBJS} 162 ./gensetdefs ${OBJS} >setdefs.h 163 164gensetdefs: gensetdefs.o 165 ${CC} ${GEN_CFLAGS} gensetdefs.o -o ${.TARGET} 166 167gensetdefs.o: ${I386}/i386/gensetdefs.c 168 ${CC} -c ${GEN_CFLAGS} ${I386}/i386/gensetdefs.c 169 170# this rule stops ./assym.s in .depend from causing problems 171./assym.s: assym.s 172 173assym.s: genassym 174 ./genassym >assym.s 175 176genassym.o: ${I386}/i386/genassym.c 177 rm -f ./machine ; ln -s ${I386}/include ./machine 178 ${CC} -c ${GEN_CFLAGS} ${I386}/i386/genassym.c 179 180genassym: genassym.o 181 ${CC} ${GEN_CFLAGS} genassym.o -o ${.TARGET} 182 183${SYSTEM_OBJS} genassym.o gensetdefs.o vers.o: opt_global.h 184 185# XXX this assumes that the options for NORMAL_C* and DRIVER_C* are identical. 186depend: assym.s param.c vnode_if.h ${BEFORE_DEPEND} 187 rm -f .newdep 188 mkdep -a -f .newdep ${CFLAGS} ${CFILES} ${SYSTEM_CFILES} 189 mkdep -a -f .newdep ${GEN_CFLAGS} ${GEN_CFILES} 190 env MKDEP_CPP="${CC} -E" \ 191 mkdep -a -f .newdep ${ASM_CFLAGS} ${SFILES} ${SYSTEM_SFILES} 192 rm -f .depend 193 mv -f .newdep .depend 194 195cleandepend: 196 rm -f .depend 197 198links: 199 egrep '#if' ${CFILES:Nswapkernel.c} | sed -f $S/conf/defines | \ 200 sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink 201 echo ${CFILES:Nswapkernel.c} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \ 202 sort -u | comm -23 - dontlink | \ 203 sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks 204 sh makelinks && rm -f dontlink 205 206tags: 207 @echo "see $S/kern/Makefile for tags" 208 209install: 210 @if [ ! -f kernel ] ; then \ 211 echo "You must first build your kernel before trying to install." ; \ 212 exit 1 ; \ 213 fi 214.if exists(${DESTDIR}/kernel) 215 chflags noschg ${DESTDIR}/kernel 216 mv ${DESTDIR}/kernel ${DESTDIR}/kernel.old 217.endif 218 PATH=$${PATH}:/sbin:/usr/sbin; \ 219 if [ `sysctl -n kern.bootfile` = ${DESTDIR}/kernel ] ; then \ 220 sysctl -w kern.bootfile=${DESTDIR}/kernel.old ; \ 221 if [ -f /var/db/kvm_kernel.db ] ; then \ 222 mv -f /var/db/kvm_kernel.db /var/db/kvm_kernel.old.db ; \ 223 fi \ 224 fi 225 install -c -m 555 -o root -g wheel -fschg kernel ${DESTDIR}/ 226 227config.o: 228 ${NORMAL_C} 229 230ioconf.o: 231 ${NORMAL_C} 232 233param.c: $S/conf/param.c 234 -rm -f param.c 235 cp $S/conf/param.c . 236 237param.o: 238 ${NORMAL_C} 239 240vers.c: $S/conf/newvers.sh $S/sys/param.h ${SYSTEM_DEP} 241 sh $S/conf/newvers.sh ${KERN_IDENT} ${IDENT} 242 243# XXX strictly, everything depends on Makefile because changes to ${PROF} 244# only appear there, but we don't handle that. 245vers.o: 246 ${NORMAL_C} 247 248.ORDER: vnode_if.c vnode_if.h 249vnode_if.c vnode_if.h: $S/kern/vnode_if.sh $S/kern/vnode_if.src 250 sh $S/kern/vnode_if.sh $S/kern/vnode_if.src 251 252vnode_if.o: 253 ${NORMAL_C} 254 255.if exists($S/../share/mk) 256.include "$S/../share/mk/bsd.kern.mk" 257.else 258.include <bsd.kern.mk> 259.endif 260 261%RULES 262 263# DO NOT DELETE THIS LINE -- make depend uses it 264