#	@(#)Makefile.hp300	7.10 (Berkeley) 6/27/91
#	$Id: Makefile.mvme88k,v 1.3 1997/09/15 02:40:32 deraadt Exp $
#
# Makefile for NetBSD
#
# This makefile is constructed from a machine description:
#	config machineid
# Most changes should be made in the machine description
#	/sys/arch/mvme88k/conf/``machineid''
# after which you should do
#	 config machineid
# Machine generic makefile changes should be made in
#	/sys/arch/mvme88k/conf/Makefile.mvme88k
# after which config should be rerun for all machines of that type.
#
# N.B.: NO DEPENDENCIES ON FOLLOWING FLAGS ARE VISIBLE 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


# DEBUG is set to -g by config if debugging is requested (config -g).
# PROF is set to -pg by config if profiling is requested (config -p).
AS=     as ${DEBUG}
AWK=	awk
CC=     cc ${DEBUG}
CPP=    cpp
LD=     ld
TOUCH=	touch -f -c

.ifndef HOSTCC
HOSTCC=cc
.endif

# source tree is located via $S relative to the compilation directory
S=	../../../..
MVME88K=	../..

INCLUDES= -I. -I$S/arch -I$S -I$S/sys 
.if defined(DESTDIR)
INCLUDES+= -nostdinc -idirafter ${DESTDIR}/usr/include
.endif
CPPFLAGS=	${INCLUDES} ${IDENT} -DKERNEL -D_KERNEL -Dmvme88k -Dm88k
CFLAGS=	-O ${DEBUG} #-Werror

### find out what to use for libkern
.include "$S/lib/libkern/Makefile.inc"
.ifndef PROF
LIBKERN=	${KERNLIB}
.else
LIBKERN=	${KERNLIB_PROF}
.endif

### find out what to use for libcompat
.include "$S/compat/common/Makefile.inc"
.ifndef PROF
LIBCOMPAT=	${COMPATLIB}
.else
LIBCOMPAT=	${COMPATLIB_PROF}
.endif

# compile rules: rules are named ${TYPE}_${SUFFIX}${CONFIG_DEP}
# where TYPE is NORMAL, DRIVER, or PROFILE}; SUFFIX is the file suffix,
# capitalized (e.g. C for a .c file), and CONFIG_DEP is _C if the file
# is marked as config-dependent.

NORMAL_C=	${CC} -c ${CFLAGS} ${CPPFLAGS} ${PROF} $<
NORMAL_C_C=	${CC} -c ${CFLAGS} ${CPPFLAGS} ${PROF} ${PARAM} $<

DRIVER_C=	${CC} -c ${CFLAGS} ${CPPFLAGS} ${PROF} $<
DRIVER_C_C=	${CC} -c ${CFLAGS} ${CPPFLAGS} ${PROF} ${PARAM} $<

PROFILE_C=	${CC} -S -c ${CFLAGS} ${CPPFLAGS} $<; \
		sed -e s/_mcount/mcount/ -e s/subrmcount/subr_mcount/ <$*.s | \
		${AS} -o $@; \
		rm -f $*.s

NORMAL_S=	${CC} -E ${CFLAGS} ${CPPFLAGS} $< | ${AS} -o $@
NORMAL_S_C=	${CC} -E ${CFLAGS} ${CPPFLAGS} ${PARAM} $< | ${AS} -o $@

%OBJS

%CFILES

# load lines for config "xxx" will be emitted as:
# xxx: ${SYSTEM_DEP} swapxxx.o
#	${SYSTEM_LD_HEAD}
#	${SYSTEM_LD} swapxxx.o
#	${SYSTEM_LD_TAIL}
# Kernel is linked as a ZMAGIC executable, with start at 10020
SYSTEM_OBJ=	locore.o ${OBJS} param.o ioconf.o \
		${LIBKERN} ${LIBCOMPAT}
SYSTEM_DEP=	Makefile ${SYSTEM_OBJ}
SYSTEM_LD_HEAD=	@echo loading $@; rm -f $@
SYSTEM_LD=	-@if [ X${DEBUG} = X-g ]; \
		then strip=-X; \
		else strip=-x; \
		fi; \
		echo ${LD} $$strip -Ttext 0x10000 -o $@ ${SYSTEM_OBJ} libgcc.a vers.o; \
		${LD} $$strip -Ttext 0x10000 -e start -o $@ ${SYSTEM_OBJ} \
			libgcc.a vers.o

SYSTEM_LD_TAIL=	@size $@; chmod 755 $@; \
		[ X${DEBUG} = X-g ] && { \
		echo cp $@ $@.gdb; rm -f $@.gdb; cp $@ $@.gdb; \
		echo strip -d $@; strip -d $@; } || true

%LOAD

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

genassym:
	${HOSTCC} -static ${INCLUDES} ${IDENT} ${PARAM} -Dmvme88k -Dm88k \
	    -o genassym ${MVME88K}/mvme88k/genassym.c

vers.o:	newvers

newvers: ${SYSTEM_DEP} ${SYSTEM_SWAP_DEP}
	sh $S/conf/newvers.sh
	${CC} ${CFLAGS} ${CPPFLAGS} ${PROF} -c vers.c

clean::
	rm -f eddep *bsd bsd.gdb tags *.o locore.i \
		[a-z]*.s [Ee]rrs errs linterrs makelinks

lint: /tmp param.c
	@lint -hbxn -DGENERIC -Dvolatile= ${CFLAGS} ${CPPFLAGS} ${PARAM} -UKGDB \
	    ${CFILES} ${MVME88K}/mvme88k/swapgeneric.c ioconf.c param.c| \
	    grep -v 'struct/union .* never defined' | \
	    grep -v 'possible pointer alignment problem'

locore.o: assym.s ${MVME88K}/mvme88k/eh.S ${MVME88K}/mvme88k/locore.S 
locore.o: machine/trap.h machine/psl.h machine/cpu.h
	${CPP} -DLOCORE ${CPPFLAGS} ${MVME88K}/mvme88k/locore.S | ${AS} -o locore.o

# depend on root or device configuration
autoconf.o conf.o: Makefile
 
# depend on network or filesystem configuration 
uipc_domain.o uipc_proto.o vfs_conf.o: Makefile 
if_tun.o if_loop.o if_ethersubr.o: Makefile
in_proto.o: Makefile

# depend on maxusers
genassym.o machdep.o: Makefile

# depend on CPU configuration 
locore.o machdep.o: Makefile

depend:: .depend
.depend: assym.s param.c vnode_if.h
	mkdep ${CFLAGS} ${CPPFLAGS} ${CFILES} ioconf.c param.c
	mkdep -a -p ${INCLUDES} ${IDENT} ${PARAM} ${MVME88K}/mvme88k/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"

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

param.o: param.c Makefile
	${NORMAL_C_C}

ioconf.o: ioconf.c
	${NORMAL_C}

%RULES