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# Copyright 1990 W. Jolitz
# from: @(#)Makefile.i386 7.1 5/10/91
# $Id: Makefile.i386,v 1.27 1994/08/06 10:52:15 davidg Exp $
#
# Makefile for FreeBSD
#
# This makefile is constructed from a machine description:
# config machineid
# Most changes should be made in the machine description
# /sys/i386/conf/``machineid''
# after which you should do
# config machineid
# Generic makefile changes should be made in
# /sys/i386/conf/Makefile.i386
# after which config should be rerun for all machines.
#
# N.B.: NO DEPENDENCIES ON FOLLOWING FLAGS ARE INVISIBLE TO MAKEFILE
# IF YOU CHANGE THE DEFINITION OF ANY OF THESE RECOMPILE EVERYTHING
#
# -DTRACE compile in kernel tracing hooks
# -DQUOTA compile in file system quotas
#
TOUCH= touch -f -c
LD= /usr/bin/ld
CC= cc
CPP= cpp
DBSYM= /usr/sbin/dbsym
.if exists(./@/.)
S= ./@
.else
S= ../..
.endif
I386= ${S}/i386
CWARNFLAGS=-W -Wreturn-type -Wcomment
#
# The following flags are next up for working on:
# -Wredundant-decls -Wnested-externs
#
# When working on removing warnings from code, the `-Werror' flag should be
# of material assistance.
#
COPTFLAGS=-O
INCLUDES= -I. -I$S -I$S/sys
COPTS= ${INCLUDES} ${IDENT} -DKERNEL -Di386 -DNPX
ASFLAGS=
CFLAGS= ${COPTFLAGS} ${CWARNFLAGS} ${DEBUG} ${COPTS}
LOAD_ADDRESS?= F0100000
NORMAL_C= ${CC} -c ${CFLAGS} ${PROF} $<
NORMAL_C_C= ${CC} -c ${CFLAGS} ${PROF} ${PARAM} $<
NORMAL_S= ${CPP} -I. -DLOCORE ${COPTS} $< | ${AS} ${ASFLAGS} -o $*.o
DRIVER_C= ${CC} -c ${CFLAGS} ${PROF} $<
DRIVER_C_C= ${CC} -c ${CFLAGS} ${PROF} ${PARAM} $<
SYSTEM_OBJS=locore.o exception.o swtch.o support.o ${OBJS} param.o \
ioconf.o conf.o machdep.o vnode_if.o
SYSTEM_DEP=Makefile symbols.sort ${SYSTEM_OBJS} libkern.a
SYSTEM_LD_HEAD= @echo loading $@; rm -f $@
SYSTEM_LD= @${LD} -Bstatic -Z -T ${LOAD_ADDRESS} -o $@ -X ${SYSTEM_OBJS} vers.o libkern.a
SYSTEM_LD_TAIL= @echo rearranging symbols; symorder symbols.sort $@; \
${DBSYM} -fT ${LOAD_ADDRESS} $@; size $@; chmod 755 $@
# (XXX) ok, this is weird. but we've got a working ed, and a broken ex, and
# the script is identical for either... -- cgd
#
GPROF.EX= /usr/src/lib/csu.i386/gprof.ex
PROFILE_C= ${CC} -S -c ${CFLAGS} $< ; \
ed - $*.s < ${GPROF.EX} ; \
${AS} -o $@ $*.s ; \
rm -f $*.s
%OBJS
%CFILES
%LOAD
libkern.a:
-@if [ X${PROF} = X ]; \
then ln -s $S/libkern/obj/libkern.a libkern.a; \
else ln -s $S/libkern/obj/libkern_p.a libkern.a; \
fi; \
echo ln -s $S/libkern/obj/libkern.a libkern.a
clean:
rm -f eddep *kernel tags *.o locore.i [a-uw-z]*.s \
errs linterrs makelinks genassym ,assym.s stamp-assym
#lint: /tmp param.c
# @lint -hbxn -I. -DGENERIC -Dvolatile= ${COPTS} ${PARAM} \
# ${I386}/i386/Locore.c ${CFILES} ioconf.c param.c | \
# grep -v 'struct/union .* never defined' | \
# grep -v 'possible pointer alignment problem'
symbols.sort: ${I386}/i386/symbols.raw
grep -v '^#' ${I386}/i386/symbols.raw \
| sed 's/^ //' | sort -u > symbols.sort
locore.o: assym.s ${I386}/i386/locore.s machine/trap.h machine/psl.h \
machine/pte.h ${I386}/isa/vector.s ${I386}/isa/icu.s \
$S/sys/errno.h machine/specialreg.h \
${I386}/isa/icu.h ${I386}/isa/isa.h vector.h $S/net/netisr.h \
machine/asmacros.h
${CPP} -I. -DLOCORE ${COPTS} ${I386}/i386/locore.s | \
${AS} ${ASFLAGS} -o locore.o
exception.o: assym.s ${I386}/i386/exception.s machine/trap.h \
${I386}/isa/vector.s ${I386}/isa/icu.s \
$S/sys/errno.h ${I386}/isa/icu.h ${I386}/isa/isa.h vector.h \
$S/net/netisr.h machine/asmacros.h
${CPP} -I. -DLOCORE ${COPTS} ${I386}/i386/exception.s | \
${AS} ${ASFLAGS} -o exception.o
swtch.o: assym.s ${I386}/i386/swtch.s \
$S/sys/errno.h machine/asmacros.h
${CPP} -I. ${COPTS} ${I386}/i386/swtch.s | \
${AS} ${ASFLAGS} -o swtch.o
support.o: assym.s ${I386}/i386/support.s \
$S/sys/errno.h machine/asmacros.h
${CPP} -I. ${COPTS} ${I386}/i386/support.s | \
${AS} ${ASFLAGS} -o support.o
machdep.o: ${I386}/i386/machdep.c Makefile
${CC} -c ${CFLAGS} -DLOAD_ADDRESS=0x${LOAD_ADDRESS} ${PROF} $<
# the following is necessary because autoconf.o depends on #if GENERIC
autoconf.o: Makefile
# depend on network configuration
af.o uipc_proto.o locore.o: Makefile
# depends on KDB (cons.o also depends on GENERIC)
trap.o cons.o: Makefile
assym.s: genassym
./genassym >,assym.s
if cmp -s assym.s ,assym.s; then \
rm -f ,assym.s; \
else \
rm -f assym.s; \
mv ,assym.s assym.s; \
fi
# Some of the defines that genassym outputs may well depend on the
# value of kernel options.
genassym: Makefile
${CC} ${INCLUDES} -DKERNEL ${IDENT} ${PARAM} \
${I386}/i386/genassym.c -static -o genassym
depend: assym.s param.c vnode_if.h
sh /usr/bin/mkdep -DLOAD_ADDRESS=0x${LOAD_ADDRESS} ${COPTS} ${CFILES} ioconf.c param.c ${I386}/i386/conf.c
sh /usr/bin/mkdep -a -p ${INCLUDES} ${IDENT} ${PARAM} ${I386}/i386/genassym.c
links:
egrep '#if' ${CFILES} | sed -f $S/conf/defines | \
sed -e 's/:.*//' -e 's/\.c/.o/' | sort -u > dontlink
echo ${CFILES} | tr -s ' ' '\12' | sed 's/\.c/.o/' | \
sort -u | comm -23 - dontlink | \
sed 's,../.*/\(.*.o\),rm -f \1;ln -s ../GENERIC/\1 \1,' > makelinks
sh makelinks && rm -f dontlink
tags:
@echo "see $S/kern/Makefile for tags"
ioconf.o: ioconf.c $S/sys/param.h machine/pte.h $S/sys/buf.h \
${I386}/isa/isa_device.h ${I386}/isa/isa.h ${I386}/isa/icu.h
${CC} -c ${CFLAGS} ioconf.c
conf.o: ${I386}/i386/conf.c $S/sys/conf.h
${CC} -c ${CFLAGS} ${I386}/i386/conf.c
param.c: $S/conf/param.c
-rm -f param.c
cp $S/conf/param.c .
param.o: param.c Makefile
${CC} -c ${CFLAGS} ${PARAM} param.c
vers.o: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP}
sh $S/conf/newvers.sh ${KERN_IDENT} ${IDENT}
${CC} ${CFLAGS} -c vers.c
vnode_if.c: $S/kern/vnode_if.sh $S/kern/vnode_if.src
sh $S/kern/vnode_if.sh $S/kern/vnode_if.src
vnode_if.h: $S/kern/vnode_if.sh $S/kern/vnode_if.src
sh $S/kern/vnode_if.sh $S/kern/vnode_if.src
%RULES
# DO NOT DELETE THIS LINE -- make depend uses it
|
