Makefile.i386 revision 12880
142120Sdes# Copyright 1990 W. Jolitz 242120Sdes# from: @(#)Makefile.i386 7.1 5/10/91 342120Sdes# $Id: Makefile.i386,v 1.70 1995/11/19 19:49:43 davidg Exp $ 442120Sdes# 542120Sdes# Makefile for FreeBSD 642120Sdes# 742120Sdes# This makefile is constructed from a machine description: 842120Sdes# config machineid 942120Sdes# Most changes should be made in the machine description 1042120Sdes# /sys/i386/conf/``machineid'' 1142120Sdes# after which you should do 1242120Sdes# config machineid 1342120Sdes# Generic makefile changes should be made in 1442120Sdes# /sys/i386/conf/Makefile.i386 1542120Sdes# after which config should be rerun for all machines. 1642120Sdes# 1742120SdesCC?= cc 1842120SdesCPP?= cpp 1942120SdesLD?= /usr/bin/ld 2042120Sdes 2142120Sdes.if exists(./@/.) 2242120SdesS= ./@ 2342120Sdes.else 2442120SdesS= ../.. 2542120Sdes.endif 2642120SdesI386= ${S}/i386 2742120Sdes 2848104SyokotaCWARNFLAGS?= -W -Wreturn-type -Wcomment -Wredundant-decls -Wimplicit \ 2942120Sdes -Wnested-externs -Wstrict-prototypes -Wmissing-prototypes \ 3042120Sdes -Winline 3142120Sdes# 3242120Sdes# The following flags are next up for working on: 3342120Sdes# -Wall 3442120Sdes# 3542120Sdes# When working on removing warnings from code, the `-Werror' flag should be 3648104Syokota# of material assistance. 3748104Syokota# 3842120SdesCOPTFLAGS?=-O 3948104Syokota# Not ready for -I- yet. #include "foo.h" where foo.h is in the srcdir fails. 4048104SyokotaINCLUDES= -nostdinc -I. -I$S -I$S/sys 4148104Syokota# This hack is to allow kernel compiles to succeed on machines w/out srcdist 4242120Sdes.if exists($S/../include) 4342120SdesINCLUDES+= -I$S/../include 4443673Sdes.else 4542504SyokotaINCLUDES+= -I/usr/include 4642120Sdes.endif 4742120SdesCOPTS= ${INCLUDES} ${IDENT} -DKERNEL 4842120SdesASFLAGS= 4942120SdesCFLAGS= ${COPTFLAGS} ${CWARNFLAGS} ${DEBUG} ${COPTS} 5042504SyokotaLOAD_ADDRESS?= F0100000 5142120Sdes 5242120SdesNORMAL_C= ${CC} -c ${CFLAGS} ${PROF} $< 5342120SdesNORMAL_C_C= ${CC} -c ${CFLAGS} ${PROF} ${PARAM} $< 5443673Sdes# XXX errors leak out of all the pipes. Should use cc *.S. 5542120Sdes# XXX LOCORE means "don't declare C stuff" not "for locore.s". 5642504SyokotaNORMAL_S= ${CPP} -DLOCORE ${COPTS} $< | ${AS} ${ASFLAGS} -o $*.o 5742120SdesDRIVER_C= ${CC} -c ${CFLAGS} ${PROF} $< 5842120SdesDRIVER_C_C= ${CC} -c ${CFLAGS} ${PROF} ${PARAM} $< 5942120SdesDRIVER_S= ${CPP} -DLOCORE ${COPTS} $< | ${AS} ${ASFLAGS} -o $*.o 6042120SdesPROFILE_C= ${CC} -c ${CFLAGS} ${PARAM} $< 6143673Sdes 6242120SdesSYSTEM_CFILES= ioconf.c param.c vnode_if.c 6342120SdesSYSTEM_SFILES= ${I386}/i386/locore.s 6442120SdesSYSTEM_OBJS= locore.o vnode_if.o ${OBJS} ioconf.o param.o 6542504SyokotaSYSTEM_DEP= Makefile symbols.exclude symbols.sort ${SYSTEM_OBJS} libkern.a 6642120SdesSYSTEM_LD_HEAD= @echo loading $@; rm -f $@ 6743673SdesSYSTEM_LD= @${LD} -Bstatic -Z -T ${LOAD_ADDRESS} -o $@ -X ${SYSTEM_OBJS} vers.o libkern.a 6842120Sdes.if ${CFLAGS:M-g} == "" 6942120SdesSYMORDER_EXCLUDE=-x symbols.exclude 7042504Syokota.endif 7142120SdesSYSTEM_LD_TAIL= @echo rearranging symbols; \ 7243673Sdes symorder -m ${SYMORDER_EXCLUDE} symbols.sort $@; \ 7342120Sdes size $@; chmod 755 $@ 7442120Sdes 7542120Sdes%BEFORE_DEPEND 7642120Sdes 7742120Sdes%OBJS 7842504Syokota 7942120Sdes%CFILES 8042120Sdes 8142120Sdes%SFILES 8242120Sdes 8342120Sdes%LOAD 8442236Sdes 8542236Sdes%CLEAN 8642236Sdes 8742236Sdes# This is slightly different from before in that if you define PROF 8842236Sdes# to anything, it will assume profiling. Don't do "PROF=" to turn 8942236Sdes# profiling off! 9042120Sdes.if exists($S/libkern/obj) 9142120SdesLIBKERNP=$S/libkern/obj 9242504Syokota.else 9342120SdesLIBKERNP=$S/libkern 9442120Sdes.endif 9542504Syokota 9642504Syokota.if defined(PROF) 9742120SdesLIBKERN=${LIBKERNP}/libkern_p.a 9842236Sdes.else 9942120SdesLIBKERN=${LIBKERNP}/libkern.a 10042120Sdes.endif 10142120Sdes 10242504Syokotalibkern.a: ${LIBKERN} 10342120Sdes @rm -f libkern.a 10445616Sdes ln -s ${LIBKERN} libkern.a 10545616Sdes 10645616Sdes${LIBKERN}: 10745616Sdes @(cd $S/libkern; make) 10845616Sdes 10942504Syokotaclean: 11042504Syokota rm -f *.o *.s eddep errs genassym kernel libkern.a linterrs \ 11148104Syokota makelinks param.c symbols.exclude symbols.sort tags \ 11243673Sdes vers.c vnode_if.c vnode_if.h ${CLEAN} 11342120Sdes 11443673Sdes#lint: /tmp param.c 11542504Syokota# @lint -hbxn -DGENERIC -Dvolatile= ${COPTS} ${PARAM} \ 11642236Sdes# ${I386}/i386/Locore.c ${CFILES} ioconf.c param.c | \ 11742236Sdes# grep -v 'struct/union .* never defined' | \ 11842120Sdes# grep -v 'possible pointer alignment problem' 11942504Syokota 12042120Sdessymbols.exclude: Makefile 12142504Syokota echo "gcc2_compiled." >symbols.exclude 12242120Sdes echo "___gnu_compiled_c" >>symbols.exclude 12342504Syokota 12442120Sdessymbols.sort: ${I386}/i386/symbols.raw 12542120Sdes grep -v '^#' ${I386}/i386/symbols.raw \ 12642120Sdes | sed 's/^ //' | sort -u > symbols.sort 12742504Syokota 12842120Sdeslocore.o: ${I386}/i386/locore.s assym.s 12942120Sdes ${NORMAL_S} 13042236Sdes 13142504Syokota# everything potentially depends on the Makefile since everything potentially 13242236Sdes# depends on the options. Some things are more dependent on the Makefile for 13342504Syokota# historical reasons. 13442236Sdesmachdep.o: Makefile 13542236Sdes 13642236Sdes# the following is necessary because autoconf.o depends on #if GENERIC 13742120Sdesautoconf.o: Makefile 13842120Sdes 13942120Sdes# depend on network configuration 14042236Sdesaf.o uipc_proto.o locore.o: Makefile 14142236Sdes 14242504Syokota# depends on KDB (cons.o also depends on GENERIC) 14342236Sdestrap.o cons.o: Makefile 14442504Syokota 14542120Sdes# this rule stops ./assym.s in .depend from causing problems 14642120Sdes./assym.s: assym.s 14742120Sdes 14842504Syokotaassym.s: genassym 14942120Sdes ./genassym >assym.s 15042504Syokota 15142120Sdes# Some of the defines that genassym outputs may well depend on the 15242120Sdes# value of kernel options. 15342504Syokotagenassym.o: ${I386}/i386/genassym.c Makefile 15442504Syokota ${CC} -c ${CFLAGS} ${PARAM} -UKERNEL ${I386}/i386/genassym.c 15542504Syokota 15642504Syokotagenassym: genassym.o 15742504Syokota ${CC} -static ${CFLAGS} ${PARAM} genassym.o -o $@ 158 159# XXX this assumes that the options for NORMAL_C* and DRIVER_C* are identical. 160depend: assym.s param.c vnode_if.h ${BEFORE_DEPEND} 161 mkdep ${COPTS} ${CFILES} ${SYSTEM_CFILES} 162 mkdep -a ${COPTS} ${PARAM} -UKERNEL ${I386}/i386/genassym.c 163 MKDEP_CPP=${CPP} ; export MKDEP_CPP ; \ 164 mkdep -a -DLOCORE ${COPTS} ${SFILES} ${SYSTEM_SFILES} 165 166links: 167 egrep '#if' ${CFILES:Nswapkernel.c} | sed -f $S/conf/defines | \ 168 sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink 169 echo ${CFILES:Nswapkernel.c} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \ 170 sort -u | comm -23 - dontlink | \ 171 sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks 172 sh makelinks && rm -f dontlink 173 174tags: 175 @echo "see $S/kern/Makefile for tags" 176 177install: 178 chflags noschg /kernel 179 mv /kernel /kernel.old 180 sysctl -w kern.bootfile=/kernel.old 181 install -c -m 555 -o root -g wheel -fschg kernel / 182 183ioconf.o: ioconf.c $S/sys/param.h machine/pte.h $S/sys/buf.h \ 184 ${I386}/isa/isa_device.h ${I386}/isa/isa.h ${I386}/isa/icu.h 185 ${CC} -c ${CFLAGS} ioconf.c 186 187param.c: $S/conf/param.c 188 -rm -f param.c 189 cp $S/conf/param.c . 190 191param.o: param.c Makefile 192 ${CC} -c ${CFLAGS} ${PARAM} param.c 193 194vers.o: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP} 195 sh $S/conf/newvers.sh ${KERN_IDENT} ${IDENT} 196 ${CC} ${CFLAGS} -c vers.c 197 198vnode_if.c: $S/kern/vnode_if.sh $S/kern/vnode_if.src 199 sh $S/kern/vnode_if.sh $S/kern/vnode_if.src 200vnode_if.h: $S/kern/vnode_if.sh $S/kern/vnode_if.src 201 sh $S/kern/vnode_if.sh $S/kern/vnode_if.src 202 203%RULES 204 205# DO NOT DELETE THIS LINE -- make depend uses it 206