#
# Copyright (c) 1988 Regents of the University of California.
# All rights reserved.
#
# Redistribution and use in source and binary forms are permitted
# provided that the above copyright notice and this paragraph are
# duplicated in all such forms and that any documentation,
# advertising materials, and other materials related to such
# distribution and use acknowledge that the software was developed
# by the University of California, Berkeley.  The name of the
# University may not be used to endorse or promote products derived
# from this software without specific prior written permission.
# THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
# WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
#
#	@(#)Makefile	5.11 (Berkeley) 03/15/90
#
#	crt0	Normal C run time startoff
#	mcrt0	C run time start off for profiling, ``prof'' conventions
#	gcrt0	C run time start off for profiling, ``gprof'' conventions
#
DEFS=-DLIBC_SCCS
SRCS=	crt0.c mon.c gmon.c
OBJS=	crt0.o mcrt0.o gcrt0.o mon.o gmon.o
TAGSFILE=tags

all: ${OBJS}

install:
	install -o bin -g bin -m 444 crt0.o ${DESTDIR}/usr/lib/crt0.o
	install -o bin -g bin -m 444 mcrt0.o ${DESTDIR}/usr/lib/mcrt0.o
	install -o bin -g bin -m 444 gcrt0.o ${DESTDIR}/usr/lib/gcrt0.o

crt0.o: crt0.c
	${CC} -S ${DFLAGS} -DCRT0 crt0.c
	${CPP} crt0.s > x.s
	as -o x.o x.s
	ld -x -r -o crt0.o x.o
	rm -f x.s ${OBJDIR}x.o crt0.s

moncrt0.o: crt0.c
	${CC} -S ${DFLAGS} -DMCRT0 crt0.c
	${CPP} crt0.s > x.s
	as -o x.o x.s
	ld -x -r -o moncrt0.o x.o
	rm -f x.s ${OBJDIR}x.o crt0.s

gcrt0.o: moncrt0.o gmon.o
	ld -x -r -o gcrt0.o moncrt0.o gmon.o

mcrt0.o: moncrt0.o mon.o
	ld -x -r -o mcrt0.o moncrt0.o mon.o

mon.o: mon.c mon.ex
	${CC} -S ${DEFS} ${DFLAGS} mon.c
	ex - mon.s < mon.ex
	as -o x.o mon.s
	ld -x -r -o mon.o x.o
	rm -f ${OBJDIR}x.o mon.s

gmon.o: gmon.c gmon.h gmon.ex
	${CC} -S ${DEFS} ${DFLAGS} gmon.c
	ex - gmon.s < gmon.ex
	as -o x.o gmon.s
	ld -x -r -o gmon.o x.o
	rm -f ${OBJDIR}x.o gmon.s

clean:
	rm -f ${OBJDIR}*.o ${OBJDIR}a.out core

cleandir: clean
	rm -f ${MAN} tags .depend

lint:	crt0.c
	lint crt0.c -DMCRT0
	lint crt0.c -DGCRT0
	lint crt0.c -DCRT0

depend:
	mkdep ${CFLAGS} ${SRCS}

tags:
	cwd=`pwd`; \
	for i in ${SRCS}; do \
		ctags -a -f ${TAGSFILE} $$cwd/$$i; \
	done