1# @(#)Makefile.i386 8.1 (Berkeley) 06/11/93 2# 3# Makefile for 4.4 BSD 4# 5# This makefile is constructed from a machine description: 6# config machineid 7# Most changes should be made in the machine description 8# /sys/conf/``machineid'' 9# after which you should do 10# config machineid 11# Machine generic makefile changes should be made in 12# /sys/conf/Makefile.``machinetype'' 13# after which config should be rerun for all machines of that type. 14# 15# N.B.: NO DEPENDENCIES ON FOLLOWING FLAGS ARE VISIBLE TO MAKEFILE 16# IF YOU CHANGE THE DEFINITION OF ANY OF THESE RECOMPILE EVERYTHING 17# 18# -DTRACE compile in kernel tracing hooks 19# -DQUOTA compile in file system quotas 20 21 22# DEBUG is set to -g by config if debugging is requested. 23# PROF is set to -pg by config if profiling is requested. 24AS= as ${DEBUG} 25CC= cc ${DEBUG} 26CPP= cpp 27LD= ld 28TOUCH= touch -f -c 29GPROF.EX=/usr/src/usr.lib/libc/csu/i386/gmon.ex 30 31# source tree is located via $S relative to the compilation directory 32S= ../.. 33I386= $S/i386 34 35INCLUDES= -I. -I$S -I$S/sys 36COPTS+= ${INCLUDES} ${IDENT} -DKERNEL 37CFLAGS= -O ${COPTS} 38 39# compile rules: rules are named ${TYPE}_${SUFFIX}${CONFIG_DEP} 40# where TYPE is NORMAL, DRIVER, or PROFILE}; SUFFIX is the file suffix, 41# capitalized (e.g. C for a .c file), and CONFIG_DEP is _C if the file 42# is marked as config-dependent. 43 44NORMAL_C= ${CC} -c ${CFLAGS} ${PROF} $< 45NORMAL_C_C= ${CC} -c ${CFLAGS} ${PROF} ${PARAM} $< 46 47DRIVER_C= ${CC} -c ${CFLAGS} ${PROF} $< 48DRIVER_C_C= ${CC} -c ${CFLAGS} ${PROF} ${PARAM} $< 49 50PROFILE_C= ${CC} -S -c ${COPTS} $<; \ 51 ex - $*.s < ${GPROF.EX}; \ 52 ${AS} -o $@ $*.s; \ 53 rm -f $*.s 54 55NORMAL_S= ${CPP} ${COPTS} $< | ${AS} -o $@ 56NORMAL_S_C= ${CPP} ${COPTS} ${PARAM} $< | ${AS} -o $@ 57 58%OBJS 59 60%CFILES 61 62# load lines for config "xxx" will be emitted as: 63# xxx: ${SYSTEM_DEP} swapxxx.o 64# ${SYSTEM_LD_HEAD} 65# ${SYSTEM_LD} swapxxx.o 66# ${SYSTEM_LD_TAIL} 67SYSTEM_OBJ= locore.o ${OBJS} param.o ioconf.o vnode_if.o 68#SYSTEM_DEP= Makefile symbols.sort ${SYSTEM_OBJ} 69SYSTEM_DEP= Makefile ${SYSTEM_OBJ} libkern.a 70SYSTEM_LD_HEAD= @echo loading $@; rm -f $@ 71SYSTEM_LD= @strip=-x; [ X${DEBUG} = X-g ] && strip=-X; \ 72 ${LD} $$strip -n -T FE000000 -o $@ ${SYSTEM_OBJ} vers.o libkern.a 73#SYSTEM_LD_TAIL= @echo rearranging symbols;\ 74# symorder symbols.sort $@;\ 75SYSTEM_LD_TAIL= @size $@; chmod 755 $@; \ 76 [ X${DEBUG} = X-g ] && { \ 77 echo cp $@ $@.gdb; cp $@ $@.gdb; \ 78 echo strip -d $@; strip -d $@; } 79 80%LOAD 81 82libkern.a: 83 -@if [ X${PROF} = X ]; \ 84 then ln -s $S/libkern/obj/libkern.a libkern.a; \ 85 else ln -s $S/libkern/obj/libkern_p.a libkern.a; \ 86 fi; \ 87 echo ln -s $S/libkern/obj/libkern.a libkern.a 88 89newvers: 90 sh $S/conf/newvers.sh 91 ${CC} $(CFLAGS) -c vers.c 92 93clean: 94 rm -f eddep *vmunix tags *.o locore.i [a-z]*.s \ 95 Errs errs linterrs makelinks 96 97lint: /tmp param.c 98 @lint -hbxn -DGENERIC -Dvolatile= ${COPTS} ${PARAM} -UKGDB \ 99 ${I386}/i386/Locore.c ${CFILES} ${I386}/i386/swapgeneric.c \ 100 ioconf.c param.c| \ 101 grep -v 'struct/union .* never defined' | \ 102 grep -v 'possible pointer alignment problem' 103 104symbols.sort: ${I386}/i386/symbols.raw 105 grep -v '^#' ${I386}/i386/symbols.raw \ 106 | sed 's/^ //' | sort -u > symbols.sort 107 108locore.o: assym.s vector.s ${I386}/i386/locore.s 109locore.o: ${I386}/include/trap.h ${I386}/include/psl.h ${I386}/i386/pte.h 110locore.o: ${I386}/include/cpu.h 111 ${CPP} -DLOCORE ${COPTS} ${I386}/i386/locore.s | ${AS} -o locore.o 112 113# the following is necessary because autoconf.o depends on #if GENERIC 114autoconf.o: Makefile 115 116# the following are necessary because the files depend on the types of 117# hp cpu's included in the system configuration 118clock.o machdep.o autoconf.o conf.o: Makefile 119 120# depend on network configuration 121af.o uipc_proto.o locore.o: Makefile 122 123# depend on maxusers 124assym.s: Makefile 125 126assym.s: genassym 127 ./genassym >assym.s 128 129genassym: 130 ${CC} ${INCLUDES} ${IDENT} ${PARAM} -Di386 -o genassym \ 131 ${I386}/i386/genassym.c 132 133depend: assym.s param.c vnode_if.h 134 mkdep ${COPTS} ${CFILES} ioconf.c param.c 135 mkdep -a -p ${INCLUDES} ${IDENT} ${PARAM} ${I386}/i386/genassym.c 136 137links: 138 egrep '#if' ${CFILES} | sed -f $S/conf/defines | \ 139 sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink 140 echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \ 141 sort -u | comm -23 - dontlink | \ 142 sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks 143 sh makelinks && rm -f dontlink 144 145tags: 146 @echo "see $S/kern/Makefile for tags" 147 148ioconf.o: ioconf.c 149 ${CC} -c ${CFLAGS} ioconf.c 150 151param.c: $S/conf/param.c 152 rm -f param.c 153 cp $S/conf/param.c . 154 155param.o: param.c Makefile 156 ${CC} -c ${CFLAGS} ${PARAM} param.c 157 158vnode_if.c: $S/kern/vnode_if.sh $S/kern/vnode_if.src 159 sh $S/kern/vnode_if.sh $S/kern/vnode_if.src 160vnode_if.h: $S/kern/vnode_if.sh $S/kern/vnode_if.src 161 sh $S/kern/vnode_if.sh $S/kern/vnode_if.src 162 163%RULES 164