makefile

早期freebsd实现

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# Copyright (c) 1991 Sun Microsystems, Inc.

#
# @(#)Makefile 1.20 88/02/08 SMI
#
#	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
#	f?crt0	C run time start off with sky board initialization.
#
LD= ld
CPP= /lib/cpp
CPPFLAGS= -DLOCORE
SRCS=   crt0.s
OBJS=	crt0.o
CFLAGS= -O -m68010 -fsoft
ASFLAGS= -10
INSTALL= install -m 644

all: ${OBJS}

install: ${OBJS}
	$(INSTALL)  crt0.o $(DESTDIR)/usr/lib/crt0.o

crt0.o:	crt0.s
	$(CPP) $(CPPFLAGS) crt0.s >tmp.s
	$(AS) $(ASFLAGS) -o crt0.o tmp.s && rm tmp.s
	$(LD) -x -r crt0.o
	mv a.out crt0.o

clean:
	rm -f ${OBJS}