#	@(#)Makefile.tahoe	1.20 (Berkeley) 09/06/89
#
# Makefile for 4.3 BSD
#
# This makefile is constructed from a machine description:
#	config machineid
# Most changes should be made in the machine description
#	/sys/conf/``machineid''
# after which you should do
#	 config machineid
# Generic makefile changes should be made in
#	/sys/conf/Makefile.``machinetype''
# 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
#
C2=	/usr/libexec/c2
LD=	/usr/bin/ld
TOUCH=	touch -f -c
INDIR=	../tahoe/inline
INLINE=	${INDIR}/inline

INCLUDES= -I. -I../sys
COPTS=	${INCLUDES} ${IDENT} -DKERNEL
CFLAGS=	-O ${COPTS}

%OBJS

%CFILES

%LOAD

clean:
	rm -f eddep *vmunix tags *.o locore.i [a-uw-z]*.s \
		errs linterrs makelinks

lint: /tmp param.c
	@lint -hbxn -I. -DGENERIC ${COPTS} ${PARAM} \
	  ../tahoe/Locore.c ${CFILES} ioconf.c param.c | \
	    grep -v 'struct/union .* never defined' | \
	    grep -v 'possible pointer alignment problem'

../tahoe/symbols.sort: ../tahoe/symbols.raw
	grep -v '^#' ../tahoe/symbols.raw \
	    | sed 's/^	//' | sort -u > ../tahoe/symbols.sort

${INLINE}: ${INDIR}/inline.h ${INDIR}/langpats.c
${INLINE}: ${INDIR}/libcpats.c ${INDIR}/machdep.c
${INLINE}: ${INDIR}/machpats.c ${INDIR}/main.c
	cd ${INDIR}; make

locore.o: assym.s ../tahoe/scb.s vbvec.s ../tahoe/locore.s \
    vbglue.s ../tahoe/mtpr.h ../tahoe/trap.h ../tahoe/psl.h \
    ../tahoe/pte.h ../tahoe/cp.h ../tahoe/mem.h
	cat assym.s ../tahoe/scb.s vbvec.s ../tahoe/locore.s \
	    vbglue.s > locore.c
	${CC} -E -I. -DLOCORE ${COPTS} locore.c > locore.i
	@echo 'as -o locore.o locore.i'
	@${AS} -o locore.o locore.i
	@rm locore.i

# 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

# depend on maxusers
assym.s machdep.o: Makefile

# depends on KDB (cons.o also depends on GENERIC)
trap.o cons.o: Makefile

assym.s: genassym
	./genassym >assym.s

genassym:
	cc ${INCLUDES} ${IDENT} ${PARAM} -o genassym ../tahoe/genassym.c

depend: assym.s
	mkdep ${COPTS} ${CFILES} ioconf.c
	mkdep -a -p ${INCLUDES} ${IDENT} ${PARAM} ../tahoe/genassym.c

links:
	egrep '#if' ${CFILES} | sed -f ../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
	echo 'rm -f udiv.o;ln -s ../GENERIC/udiv.o udiv.o' >> makelinks
	echo 'rm -f urem.o;ln -s ../GENERIC/urem.o urem.o' >> makelinks
	sh makelinks && rm -f dontlink

tags:
	@echo "see ../sys/Makefile for tags"

print:
	@pr -f Makefile ../sys/TODO linterrs
	@/usr/ucb/ctags -x ${CFILES} | pr -f -h XREF
	@(size vmunix *.o) | pr -f -h sizes
	@ls -ls | pr -f
	@cd ../sys; ls -ls | pr -f ; pr -f *.m *.h
	@echo 'once upon a time ...'
	@cd ../tahoe; pr -f Locore.c scb.s locore.s
	@cd ${INDIR}; make print
	@pr -f ${CFILES}

ioconf.o: ioconf.c ../sys/param.h ../tahoe/pte.h ../sys/buf.h ../sys/map.h \
    ../sys/vm.h ../tahoevba/vbavar.h

param.c: ../conf/param.c
	-rm -f param.c
	cp ../conf/param.c .

param.o: param.c Makefile
	${CC} -c ${CFLAGS} ${PARAM} param.c

%RULES

# DO NOT DELETE THIS LINE -- make depend uses it