makefile.news3400

早期freebsd实现

#	@(#)Makefile.news3400	8.1 (Berkeley) 6/10/93

# Makefile for 4.4 BSD
#
# This makefile is constructed from a machine description:
#	config machineid
# Most changes should be made in the machine description
#	/sys/vax/conf/``machineid''
# after which you should do
#	 config machineid
# Machine generic makefile changes should be made in
#	/sys/conf/Makefile.``machinetype''
# 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
# -DUUDMA	compile in unibus tu58 pseudo-dma code
#

CC=	gcc -traditional-cpp -fno-builtin -nostdinc
AS=	cc2.11 -I
LD=	/usr/local/gnu/lib/gcc-lib/mips-sony-bsd/2.3.3/ld

S=	../..
NEWS3400=	$S/news3400

INCLUDES= -I. -I$S
COPTS=	${INCLUDES} ${IDENT} -Unews3800 -Unews3700 -Dmips -DKERNEL
CFLAGS=	${COPTS}
AHEADS=

INLINECMD=	${NEWS3400}/inline/obj/inline
INLINE= ${INLINECMD} ${INLINEOPTS}


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

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

NORMAL_S=	${AS} -c ${COPTS} $<
NORMAL_S_C=	${AS} -c ${COPTS} ${PARAM} $<

%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}
SYSTEM_OBJ=	locore.o ${OBJS} param.o ioconf.o vnode_if.o
SYSTEM_DEP=	Makefile ${SYSTEM_OBJ}
SYSTEM_LD_HEAD=	rm -f $@
SYSTEM_LD=	@echo loading vmunix; \
		${LD} -N -o $@ -e start -T 80001000 ${SYSTEM_OBJ} vers.o ../../libkern/obj/libkern.a
SYSTEM_LD_TAIL= @echo done

%LOAD

newvers vers.c:
	sh $S/conf/newvers.sh
	${CC} $(CFLAGS) -c vers.c

clean:
	rm -f eddep *vmunix tags *.o locore.i [a-tv-z]*.s assym.h \
		vnode_if.c vnode_if.h \
		Errs errs linterrs makelinks

lint: /tmp param.c
	@lint -hbxn -DGENERIC ${COPTS} ${PARAM} \
	  ${NEWS3400}/news3400/Locore.c ${CFILES} ioconf.c param.c | \
	    grep -v 'struct/union .* never defined' | \
	    grep -v 'possible pointer alignment problem'

${INLINECMD}:
	cd ${NEWS3400}/inline; make

locore.o: assym.h ${AHEADS} ${NEWS3400}/news3400/locore.s
locore.o: ../../sys/errno.h
locore.o: ../../sys/syscall.h
locore.o: ../../sys/cdefs.h
locore.o: ../../sys/cdefs.h
locore.o: ${NEWS3400}/include/param.h
locore.o: ${NEWS3400}/include/vmparam.h
locore.o: ${NEWS3400}/include/psl.h
locore.o: ${NEWS3400}/include/machConst.h
locore.o: ${NEWS3400}/include/reg.h
locore.o: ${NEWS3400}/include/machAsmDefs.h
locore.o: ${NEWS3400}/include/regdef.h
locore.o: ${NEWS3400}/include/pte.h
locore.o: ${NEWS3400}/include/endian.h
locore.o: ${NEWS3400}/include/adrsmap.h
	${AS} -c -DLOCORE ${COPTS} ${PARAM} ${NEWS3400}/news3400/locore.s

# the following is necessary because autoconf.o depends on #if GENERIC
autoconf.o tu.o: Makefile

# the following are necessary because the files depend on the types of
# vax cpu's included in the system configuration
clock.o machdep.o autoconf.o conf.o cons.o cpudata.o : Makefile

# depend on network configuration
af.o uipc_proto.o uipc_domain.o locore.o: Makefile

# depends on kdb being configured
trap.o:	Makefile

assym.h: genassym
	./genassym >assym.h

genassym:
	${CC} ${INCLUDES} ${IDENT} ${PARAM} -o genassym \
	    ${NEWS3400}/news3400/genassym.c

depend: assym.h param.c vnode_if.h
	mkdep ${COPTS} ${CFILES} ioconf.c
	mkdep -a -p ${INCLUDES} ${IDENT} ${PARAM} \
	    ${NEWS3400}/news3400/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
	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 $S/kern/Makefile for tags"

ioconf.o:
	${CC} -c ${COPTS} 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

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