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freebsd/sys/conf/Makefile.powerpc
Garrett Wollman 6a8d662377 LINT: vastly restructured so that it's actually useful for something
Makefile.i386: make definition of STRIP unconditional.
1994-10-21 01:10:54 +00:00

213 lines
5.9 KiB
Makefile

# Copyright 1990 W. Jolitz
# from: @(#)Makefile.i386 7.1 5/10/91
# $Id: Makefile.i386,v 1.46 1994/10/18 19:45:46 wollman 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 defined(DEBUG)
.if defined(NOSTRIP)
STRIP= echo '(skipping) strip'
.else
STRIP= cp $@ $@.sym; strip
.endif
.else
STRIP= strip
.endif
.if exists(./@/.)
S= ./@
.else
S= ../..
.endif
I386= ${S}/i386
CWARNFLAGS?=-W -Wreturn-type -Wcomment -Wredundant-decls
#
# The following flag is next up for working on:
# -Wnested-externs
#
# When working on removing warnings from code, the `-Werror' flag should be
# of material assistance.
#
COPTFLAGS?=-O
INCLUDES= -I. -I$S -I$S/sys
COPTS= ${INCLUDES} ${IDENT} -DKERNEL -Di386 -DLOAD_ADDRESS=0x${LOAD_ADDRESS}
ASFLAGS=
CFLAGS= ${COPTFLAGS} ${CWARNFLAGS} ${DEBUG} ${COPTS}
LOAD_ADDRESS?= F0100000
NORMAL_C= ${CC} -c ${CFLAGS} ${PROF} $<
NORMAL_C_C= ${CC} -c ${CFLAGS} ${PROF} ${PARAM} $<
# XXX errors leak out of all the pipes. Should use cc *.S.
# XXX LOCORE means "don't declare C stuff" not "for locore.s".
NORMAL_S= ${CPP} -I. -DLOCORE ${COPTS} $< | ${AS} ${ASFLAGS} -o $*.o
DRIVER_C= ${CC} -c ${CFLAGS} ${PROF} $<
DRIVER_C_C= ${CC} -c ${CFLAGS} ${PROF} ${PARAM} $<
SFILES= ${I386}/i386/exception.s ${I386}/i386/microtime.s \
${I386}/i386/support.s ${I386}/i386/swtch.s ${I386}/apm/apm_setup.s
SYSTEM_CFILES= ioconf.c param.c vnode_if.c
SYSTEM_SFILES= ${I386}/i386/locore.s
SYSTEM_OBJS=locore.o vnode_if.o ${OBJS} ioconf.o param.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} $@; ${STRIP} -x $@; 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 $*.s
%OBJS
%CFILES
%LOAD
# This is slightly different from before in that if you define PROF
# to anything, it will assume profiling. Don't do "PROF=" to turn
# profiling off!
.if exists($S/libkern/obj)
LIBKERNP=$S/libkern/obj
.else
LIBKERNP=$S/libkern
.endif
.if defined(PROF)
LIBKERN=${LIBKERNP}/libkern_p.a
.else
LIBKERN=${LIBKERNP}/libkern.a
.endif
libkern.a: ${LIBKERN}
@rm -f libkern.a
ln -s ${LIBKERN} libkern.a
${LIBKERN}:
@(cd $S/libkern; make)
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: ${I386}/i386/locore.s assym.s
${NORMAL_S}
# everything potentially depends on the Makefile since everything potentially
# depends on the options. Some things are more dependent on the Makefile for
# historical reasons.
machdep.o: Makefile
# 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
# this rule stops ./assym.s in .depend from causing problems
./assym.s: assym.s
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
# XXX this assumes that the options for NORMAL_C* and DRIVER_C* are identical.
depend: assym.s param.c vnode_if.h
mkdep ${COPTS} ${CFILES} ${SYSTEM_CFILES}
mkdep -a -p ${INCLUDES} -DKERNEL ${IDENT} ${PARAM} \
${I386}/i386/genassym.c
MKDEP_CPP=${CPP} ; export MKDEP_CPP ; \
mkdep -a -I. -DLOCORE ${COPTS} ${SFILES} ${SYSTEM_SFILES}
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"
install:
chflags noschg /kernel
mv /kernel /kernel.old
install -c -m 555 -o root -g wheel -fschg kernel /
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
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