1# Makefile.i386 -- with config changes. 2# Copyright 1990 W. Jolitz 3# from: @(#)Makefile.i386 7.1 5/10/91 4# $Id$ 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# 18CC?= cc 19CPP?= cpp 20LD?= /usr/bin/ld 21 22.if exists(./@/.) 23S= ./@ 24.else 25S= ../.. 26.endif 27I386= ${S}/i386 28 29COPTFLAGS?=-O 30INCLUDES= -nostdinc -I- -I. -I$S 31# This hack is to allow kernel compiles to succeed on machines w/out srcdist 32.if exists($S/../include) 33INCLUDES+= -I$S/../include 34.else 35INCLUDES+= -I/usr/include 36.endif 37COPTS= ${INCLUDES} ${IDENT} -DKERNEL 38CFLAGS= ${COPTFLAGS} ${CWARNFLAGS} ${DEBUG} ${COPTS} 39LOAD_ADDRESS?= F0100000 40.if defined(PROF) 41PROF+= -malign-functions=4 42.if ${PROFLEVEL} >= 2 43IDENT+= -DGPROF4 -DGUPROF 44PROF+= -mprofiler-epilogue 45.endif 46.endif 47 48NORMAL_C= ${CC} -c ${CFLAGS} ${PROF} $< 49NORMAL_C_C= ${CC} -c ${CFLAGS} ${PROF} ${PARAM} $< 50# XXX LOCORE means "don't declare C stuff" not "for locore.s". 51NORMAL_S= ${CC} -c -x assembler-with-cpp -DLOCORE ${COPTS} $< 52DRIVER_C= ${CC} -c ${CFLAGS} ${PROF} $< 53DRIVER_C_C= ${CC} -c ${CFLAGS} ${PROF} ${PARAM} $< 54DRIVER_S= ${CC} -c -x assembler-with-cpp -DLOCORE ${COPTS} $< 55PROFILE_C= ${CC} -c ${CFLAGS} ${PARAM} $< 56 57SYSTEM_CFILES= ioconf.c param.c vnode_if.c config.c 58SYSTEM_SFILES= ${I386}/i386/locore.s 59SYSTEM_OBJS= locore.o vnode_if.o ${OBJS} ioconf.o param.o config.o 60SYSTEM_DEP= Makefile symbols.exclude symbols.sort ${SYSTEM_OBJS} 61SYSTEM_LD_HEAD= @echo loading $@; rm -f $@ 62SYSTEM_LD= @${LD} -Bstatic -Z -T ${LOAD_ADDRESS} -o $@ -X ${SYSTEM_OBJS} vers.o 63.if ${CFLAGS:M-g} == "" 64SYMORDER_EXCLUDE=-x symbols.exclude 65.endif 66SYSTEM_LD_TAIL= @echo rearranging symbols; \ 67 symorder -m ${SYMORDER_EXCLUDE} symbols.sort $@; \ 68 size $@; chmod 755 $@ 69 70%BEFORE_DEPEND 71 72%OBJS 73 74%CFILES 75 76%SFILES 77 78%LOAD 79 80%CLEAN 81 82clean: 83 rm -f *.o *.s eddep errs genassym kernel linterrs \ 84 makelinks param.c symbols.exclude symbols.sort tags \ 85 vers.c vnode_if.c vnode_if.h ${CLEAN} 86 87#lint: /tmp param.c 88# @lint -hbxn -DGENERIC -Dvolatile= ${COPTS} ${PARAM} \ 89# ${I386}/i386/Locore.c ${CFILES} ioconf.c param.c | \ 90# grep -v 'struct/union .* never defined' | \ 91# grep -v 'possible pointer alignment problem' 92 93symbols.exclude: Makefile 94 echo "gcc2_compiled." >symbols.exclude 95 echo "___gnu_compiled_c" >>symbols.exclude 96 97symbols.sort: ${I386}/i386/symbols.raw 98 grep -v '^#' ${I386}/i386/symbols.raw \ 99 | sed 's/^ //' | sort -u > symbols.sort 100 101locore.o: ${I386}/i386/locore.s assym.s 102 ${NORMAL_S} 103 104# everything potentially depends on the Makefile since everything potentially 105# depends on the options. Some things are more dependent on the Makefile for 106# historical reasons. 107machdep.o: Makefile 108 109# the following is necessary because autoconf.o depends on #if GENERIC 110autoconf.o: Makefile 111 112# XXX - may no longer be needed 113locore.o: Makefile 114 115# depends on KDB (cons.o also depends on GENERIC) 116trap.o cons.o: Makefile 117 118# this rule stops ./assym.s in .depend from causing problems 119./assym.s: assym.s 120 121assym.s: genassym 122 ./genassym >assym.s 123 124# Some of the defines that genassym outputs may well depend on the 125# value of kernel options. 126genassym.o: ${I386}/i386/genassym.c Makefile 127 ${CC} -c ${CFLAGS} ${PARAM} -UKERNEL ${I386}/i386/genassym.c 128 129genassym: genassym.o 130 ${CC} ${CFLAGS} ${PARAM} genassym.o -o $@ 131 132# XXX this assumes that the options for NORMAL_C* and DRIVER_C* are identical. 133depend: assym.s param.c vnode_if.h ${BEFORE_DEPEND} 134 rm -f .newdep 135 mkdep -a -f .newdep ${COPTS} ${CFILES} ${SYSTEM_CFILES} 136 mkdep -a -f .newdep ${COPTS} ${PARAM} -UKERNEL ${I386}/i386/genassym.c 137 MKDEP_CPP="${CPP}" ; export MKDEP_CPP ; \ 138 mkdep -a -f .newdep -DLOCORE ${COPTS} ${SFILES} ${SYSTEM_SFILES} 139 rm -f .depend 140 mv -f .newdep .depend 141 142links: 143 egrep '#if' ${CFILES:Nswapkernel.c} | sed -f $S/conf/defines | \ 144 sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink 145 echo ${CFILES:Nswapkernel.c} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \ 146 sort -u | comm -23 - dontlink | \ 147 sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks 148 sh makelinks && rm -f dontlink 149 150tags: 151 @echo "see $S/kern/Makefile for tags" 152 153install: 154 @if [ ! -f kernel ] ; then \ 155 echo "You must first build your kernel before trying to install." ; \ 156 exit 1 ; \ 157 fi 158 chflags noschg /kernel 159 mv /kernel /kernel.old 160 if [ `/usr/sbin/sysctl -n kern.bootfile` = /kernel ] ; then \ 161 /usr/sbin/sysctl -w kern.bootfile=/kernel.old ; \ 162 mv -f /var/db/kvm_kernel.db /var/db/kvm_kernel.old.db ; \ 163 fi 164 install -c -m 555 -o root -g wheel -fschg kernel / 165 166ioconf.o: ioconf.c $S/sys/param.h $S/sys/buf.h \ 167 ${I386}/isa/isa_device.h ${I386}/isa/isa.h ${I386}/isa/icu.h 168 ${CC} -c ${CFLAGS} ioconf.c 169 170param.c: $S/conf/param.c 171 -rm -f param.c 172 cp $S/conf/param.c . 173 174param.o: param.c Makefile 175 ${CC} -c ${CFLAGS} ${PARAM} param.c 176 177vers.o: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP} 178 sh $S/conf/newvers.sh ${KERN_IDENT} ${IDENT} 179 ${CC} ${CFLAGS} -c vers.c 180 181vnode_if.c: $S/kern/vnode_if.sh $S/kern/vnode_if.src 182 sh $S/kern/vnode_if.sh $S/kern/vnode_if.src 183vnode_if.h: $S/kern/vnode_if.sh $S/kern/vnode_if.src 184 sh $S/kern/vnode_if.sh $S/kern/vnode_if.src 185 186.include <bsd.kern.mk> 187 188%RULES 189 190# DO NOT DELETE THIS LINE -- make depend uses it 191