Makefile.powerpc revision 4508
1# Copyright 1990 W. Jolitz 2# from: @(#)Makefile.i386 7.1 5/10/91 3# $Id: Makefile.i386,v 1.48 1994/10/25 19:34:57 bde Exp $ 4# 5# Makefile for FreeBSD 6# 7# This makefile is constructed from a machine description: 8# config machineid 9# Most changes should be made in the machine description 10# /sys/i386/conf/``machineid'' 11# after which you should do 12# config machineid 13# Generic makefile changes should be made in 14# /sys/i386/conf/Makefile.i386 15# after which config should be rerun for all machines. 16# 17# N.B.: NO DEPENDENCIES ON FOLLOWING FLAGS ARE INVISIBLE TO MAKEFILE 18# IF YOU CHANGE THE DEFINITION OF ANY OF THESE RECOMPILE EVERYTHING 19# 20# -DTRACE compile in kernel tracing hooks 21# -DQUOTA compile in file system quotas 22# 23TOUCH?= touch -f -c 24LD?= /usr/bin/ld 25CC?= cc 26CPP?= cpp 27DBSYM?= /usr/sbin/dbsym 28 29.if exists(./@/.) 30S= ./@ 31.else 32S= ../.. 33.endif 34I386= ${S}/i386 35 36CWARNFLAGS?=-W -Wreturn-type -Wcomment -Wredundant-decls 37# 38# The following flags are next up for working on: 39# -Wimplicit -Wnested-externs 40# 41# When working on removing warnings from code, the `-Werror' flag should be 42# of material assistance. 43# 44COPTFLAGS?=-O 45INCLUDES= -I. -I$S -I$S/sys 46COPTS= ${INCLUDES} ${IDENT} -DKERNEL -Di386 -DLOAD_ADDRESS=0x${LOAD_ADDRESS} 47ASFLAGS= 48CFLAGS= ${COPTFLAGS} ${CWARNFLAGS} ${DEBUG} ${COPTS} 49LOAD_ADDRESS?= F0100000 50 51NORMAL_C= ${CC} -c ${CFLAGS} ${PROF} $< 52NORMAL_C_C= ${CC} -c ${CFLAGS} ${PROF} ${PARAM} $< 53# XXX errors leak out of all the pipes. Should use cc *.S. 54# XXX LOCORE means "don't declare C stuff" not "for locore.s". 55NORMAL_S= ${CPP} -DLOCORE ${COPTS} $< | ${AS} ${ASFLAGS} -o $*.o 56DRIVER_C= ${CC} -c ${CFLAGS} ${PROF} $< 57DRIVER_C_C= ${CC} -c ${CFLAGS} ${PROF} ${PARAM} $< 58PROFILE_C= ${CC} -c ${CFLAGS} ${PARAM} $< 59 60SFILES= ${I386}/i386/exception.s ${I386}/i386/microtime.s \ 61 ${I386}/i386/support.s ${I386}/i386/swtch.s ${I386}/apm/apm_setup.s 62SYSTEM_CFILES= ioconf.c param.c vnode_if.c 63SYSTEM_SFILES= ${I386}/i386/locore.s 64SYSTEM_OBJS=locore.o vnode_if.o ${OBJS} ioconf.o param.o 65SYSTEM_DEP=Makefile symbols.sort ${SYSTEM_OBJS} libkern.a 66SYSTEM_LD_HEAD= @echo loading $@; rm -f $@ 67SYSTEM_LD= @${LD} -Bstatic -Z -T ${LOAD_ADDRESS} -o $@ -X ${SYSTEM_OBJS} vers.o libkern.a 68SYSTEM_LD_TAIL= @echo rearranging symbols; symorder symbols.sort $@; \ 69 ${DBSYM} -fT ${LOAD_ADDRESS} $@; size $@; chmod 755 $@ 70 71%OBJS 72 73%CFILES 74 75%LOAD 76 77# This is slightly different from before in that if you define PROF 78# to anything, it will assume profiling. Don't do "PROF=" to turn 79# profiling off! 80.if exists($S/libkern/obj) 81LIBKERNP=$S/libkern/obj 82.else 83LIBKERNP=$S/libkern 84.endif 85 86.if defined(PROF) 87LIBKERN=${LIBKERNP}/libkern_p.a 88.else 89LIBKERN=${LIBKERNP}/libkern.a 90.endif 91 92libkern.a: ${LIBKERN} 93 @rm -f libkern.a 94 ln -s ${LIBKERN} libkern.a 95 96${LIBKERN}: 97 @(cd $S/libkern; make) 98 99clean: 100 rm -f eddep kernel tags *.o *.s errs linterrs makelinks genassym 101 102#lint: /tmp param.c 103# @lint -hbxn -DGENERIC -Dvolatile= ${COPTS} ${PARAM} \ 104# ${I386}/i386/Locore.c ${CFILES} ioconf.c param.c | \ 105# grep -v 'struct/union .* never defined' | \ 106# grep -v 'possible pointer alignment problem' 107 108symbols.sort: ${I386}/i386/symbols.raw 109 grep -v '^#' ${I386}/i386/symbols.raw \ 110 | sed 's/^ //' | sort -u > symbols.sort 111 112locore.o: ${I386}/i386/locore.s assym.s 113 ${NORMAL_S} 114 115# everything potentially depends on the Makefile since everything potentially 116# depends on the options. Some things are more dependent on the Makefile for 117# historical reasons. 118machdep.o: Makefile 119 120# the following is necessary because autoconf.o depends on #if GENERIC 121autoconf.o: Makefile 122 123# depend on network configuration 124af.o uipc_proto.o locore.o: Makefile 125 126# depends on KDB (cons.o also depends on GENERIC) 127trap.o cons.o: Makefile 128 129# this rule stops ./assym.s in .depend from causing problems 130./assym.s: assym.s 131 132assym.s: genassym 133 ./genassym >assym.s 134 135# Some of the defines that genassym outputs may well depend on the 136# value of kernel options. 137genassym.o: ${I386}/i386/genassym.c Makefile 138 ${CC} -c ${CFLAGS} ${PARAM} -UKERNEL ${I386}/i386/genassym.c 139 140genassym: genassym.o 141 ${CC} -static ${CFLAGS} ${PARAM} genassym.o -o $@ 142 143# XXX this assumes that the options for NORMAL_C* and DRIVER_C* are identical. 144depend: assym.s param.c vnode_if.h 145 mkdep ${COPTS} ${CFILES} ${SYSTEM_CFILES} 146 mkdep -a ${COPTS} ${PARAM} -UKERNEL ${I386}/i386/genassym.c 147 MKDEP_CPP=${CPP} ; export MKDEP_CPP ; \ 148 mkdep -a -DLOCORE ${COPTS} ${SFILES} ${SYSTEM_SFILES} 149 150links: 151 egrep '#if' ${CFILES} | sed -f $S/conf/defines | \ 152 sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink 153 echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \ 154 sort -u | comm -23 - dontlink | \ 155 sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks 156 sh makelinks && rm -f dontlink 157 158tags: 159 @echo "see $S/kern/Makefile for tags" 160 161install: 162 chflags noschg /kernel 163 mv /kernel /kernel.old 164 install -c -m 555 -o root -g wheel -fschg kernel / 165 166ioconf.o: ioconf.c $S/sys/param.h machine/pte.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%RULES 187 188# DO NOT DELETE THIS LINE -- make depend uses it 189