Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/i386/conf/Makefile.i386
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1 # Makefile.i386 -- with config changes. 2 # Copyright 1990 W. Jolitz 3 # from: @(#)Makefile.i386 7.1 5/10/91 4 # $FreeBSD: src/sys/i386/conf/Makefile.i386,v 1.89.2.6 1999/09/05 08:10:51 peter Exp $ 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= 220000 21 22 CC?= cc 23 CPP?= cpp 24 LD?= /usr/bin/ld 25 26 .if exists(./@/.) 27 S= ./@ 28 .else 29 S= ../.. 30 .endif 31 I386= ${S}/i386 32 33 COPTFLAGS?=-O 34 INCLUDES= -nostdinc -I- -I. -I$S 35 # This hack is to allow kernel compiles to succeed on machines w/out srcdist 36 .if exists($S/../include) 37 INCLUDES+= -I$S/../include 38 .else 39 INCLUDES+= -I/usr/include 40 .endif 41 COPTS= ${INCLUDES} ${IDENT} -DKERNEL 42 CFLAGS= ${COPTFLAGS} ${CWARNFLAGS} ${DEBUG} ${COPTS} 43 LOAD_ADDRESS?= F0100000 44 .if defined(PROF) 45 CFLAGS+= -malign-functions=4 46 .if ${PROFLEVEL} >= 2 47 IDENT+= -DGPROF4 -DGUPROF 48 PROF+= -mprofiler-epilogue 49 .endif 50 .endif 51 52 NORMAL_C= ${CC} -c ${CFLAGS} ${PROF} $< 53 NORMAL_C_C= ${CC} -c ${CFLAGS} ${PROF} ${PARAM} $< 54 # XXX LOCORE means "don't declare C stuff" not "for locore.s". 55 NORMAL_S= ${CC} -c -x assembler-with-cpp -DLOCORE ${COPTS} $< 56 DRIVER_C= ${CC} -c ${CFLAGS} ${PROF} $< 57 DRIVER_C_C= ${CC} -c ${CFLAGS} ${PROF} ${PARAM} $< 58 DRIVER_S= ${CC} -c -x assembler-with-cpp -DLOCORE ${COPTS} $< 59 PROFILE_C= ${CC} -c ${CFLAGS} ${PARAM} $< 60 61 SYSTEM_CFILES= ioconf.c param.c vnode_if.c config.c 62 SYSTEM_SFILES= ${I386}/i386/locore.s 63 SYSTEM_OBJS= locore.o vnode_if.o ${OBJS} ioconf.o param.o config.o 64 SYSTEM_DEP= Makefile symbols.exclude symbols.sort ${SYSTEM_OBJS} 65 SYSTEM_LD_HEAD= @echo loading $@; rm -f $@ 66 SYSTEM_LD= @${LD} -Bstatic -Z -T ${LOAD_ADDRESS} -o $@ -X ${SYSTEM_OBJS} vers.o 67 .if ${CFLAGS:M-g} == "" 68 SYMORDER_EXCLUDE=-x symbols.exclude 69 .endif 70 SYSTEM_LD_TAIL= @echo rearranging symbols; \ 71 symorder -m ${SYMORDER_EXCLUDE} symbols.sort $@; \ 72 size $@; chmod 755 $@ 73 74 %BEFORE_DEPEND 75 76 %OBJS 77 78 %CFILES 79 80 %SFILES 81 82 %LOAD 83 84 %CLEAN 85 86 clean: 87 rm -f *.o *.s eddep errs genassym kernel linterrs \ 88 makelinks param.c symbols.exclude symbols.sort tags \ 89 vers.c vnode_if.c vnode_if.h ${CLEAN} 90 91 #lint: /tmp param.c 92 # @lint -hbxn -DGENERIC -Dvolatile= ${COPTS} ${PARAM} \ 93 # ${I386}/i386/Locore.c ${CFILES} ioconf.c param.c | \ 94 # grep -v 'struct/union .* never defined' | \ 95 # grep -v 'possible pointer alignment problem' 96 97 symbols.exclude: Makefile 98 echo "gcc2_compiled." >symbols.exclude 99 echo "___gnu_compiled_c" >>symbols.exclude 100 101 symbols.sort: ${I386}/i386/symbols.raw 102 grep -v '^#' ${I386}/i386/symbols.raw \ 103 | sed 's/^ //' | sort -u > symbols.sort 104 105 locore.o: ${I386}/i386/locore.s assym.s 106 ${NORMAL_S} 107 108 # everything potentially depends on the Makefile since everything potentially 109 # depends on the options. Some things are more dependent on the Makefile for 110 # historical reasons. 111 machdep.o: Makefile 112 113 # the following is necessary because autoconf.o depends on #if GENERIC 114 autoconf.o: Makefile 115 116 # XXX - may no longer be needed 117 locore.o: Makefile 118 119 # depends on KDB (cons.o also depends on GENERIC) 120 trap.o cons.o: Makefile 121 122 # this rule stops ./assym.s in .depend from causing problems 123 ./assym.s: assym.s 124 125 assym.s: genassym 126 ./genassym >assym.s 127 128 # Some of the defines that genassym outputs may well depend on the 129 # value of kernel options. 130 genassym.o: ${I386}/i386/genassym.c Makefile 131 ${CC} -c ${CFLAGS} ${PARAM} -UKERNEL ${I386}/i386/genassym.c 132 133 genassym: genassym.o 134 ${CC} ${CFLAGS} ${PARAM} genassym.o -o $@ 135 136 # XXX this assumes that the options for NORMAL_C* and DRIVER_C* are identical. 137 depend: assym.s param.c vnode_if.h ${BEFORE_DEPEND} 138 rm -f .newdep 139 mkdep -a -f .newdep ${COPTS} ${CFILES} ${SYSTEM_CFILES} 140 mkdep -a -f .newdep ${COPTS} ${PARAM} -UKERNEL ${I386}/i386/genassym.c 141 MKDEP_CPP="${CPP}" ; export MKDEP_CPP ; \ 142 mkdep -a -f .newdep -DLOCORE ${COPTS} ${SFILES} ${SYSTEM_SFILES} 143 rm -f .depend 144 mv -f .newdep .depend 145 146 links: 147 egrep '#if' ${CFILES:Nswapkernel.c} | sed -f $S/conf/defines | \ 148 sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink 149 echo ${CFILES:Nswapkernel.c} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \ 150 sort -u | comm -23 - dontlink | \ 151 sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks 152 sh makelinks && rm -f dontlink 153 154 tags: 155 @echo "see $S/kern/Makefile for tags" 156 157 install: 158 @if [ ! -f kernel ] ; then \ 159 echo "You must first build your kernel before trying to install." ; \ 160 exit 1 ; \ 161 fi 162 .if exists(${DESTDIR}/kernel) 163 chflags noschg ${DESTDIR}/kernel 164 mv ${DESTDIR}/kernel ${DESTDIR}/kernel.old 165 .endif 166 PATH=$${PATH}:/sbin:/usr/sbin; \ 167 if [ `sysctl -n kern.bootfile` = ${DESTDIR}/kernel ] ; then \ 168 sysctl -w kern.bootfile=${DESTDIR}/kernel.old ; \ 169 if [ -f /var/db/kvm_kernel.db ] ; then \ 170 mv -f /var/db/kvm_kernel.db /var/db/kvm_kernel.old.db ; \ 171 fi \ 172 fi 173 install -c -m 555 -o root -g wheel -fschg kernel ${DESTDIR}/ 174 175 ioconf.o: ioconf.c $S/sys/param.h $S/sys/buf.h \ 176 ${I386}/isa/isa_device.h ${I386}/isa/isa.h ${I386}/isa/icu.h 177 ${CC} -c ${CFLAGS} ioconf.c 178 179 param.c: $S/conf/param.c 180 -rm -f param.c 181 cp $S/conf/param.c . 182 183 param.o: param.c Makefile 184 ${CC} -c ${CFLAGS} ${PARAM} param.c 185 186 vers.o: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP} 187 sh $S/conf/newvers.sh ${KERN_IDENT} ${IDENT} 188 ${CC} ${CFLAGS} -c vers.c 189 190 vnode_if.c: $S/kern/vnode_if.sh $S/kern/vnode_if.src 191 sh $S/kern/vnode_if.sh $S/kern/vnode_if.src 192 vnode_if.h: $S/kern/vnode_if.sh $S/kern/vnode_if.src 193 sh $S/kern/vnode_if.sh $S/kern/vnode_if.src 194 195 .include <bsd.kern.mk> 196 197 %RULES 198 199 # DO NOT DELETE THIS LINE -- make depend uses it
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