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Makefile revision 1.4 
      1 #	$NetBSD: Makefile,v 1.4 2006/05/13 09:13:11 lukem Exp $
      2 
      3 S=	${.CURDIR}/../../../..
      4 
      5 NOMAN=		# defined
      6 STRIPFLAG=	# nothing
      7 
      8 LIBCRT0=	# nothing
      9 LIBCRTBEGIN=	# nothing
     10 LIBCRTEND=	# nothing
     11 LIBC=		# nothing
     12 
     13 PRIMARY_LOAD_ADDRESS=0x600
     14 SECONDARY_LOAD_ADDRESS=0x10000
     15 
     16 .include <bsd.own.mk>
     17 
     18 PROG=	cdboot
     19 SRCS?=	cdboot.S
     20 
     21 BINDIR=	/usr/mdec
     22 BINMODE=444
     23 
     24 .PATH:	${.CURDIR}/..
     25 
     26 LDFLAGS+= -nostdlib -Wl,-e,start
     27 CPPFLAGS+= -I. -I${.CURDIR}/../lib -I${S}
     28 CPPFLAGS+= -DPRIMARY_LOAD_ADDRESS=${PRIMARY_LOAD_ADDRESS}
     29 CPPFLAGS+= -DSECONDARY_LOAD_ADDRESS=${SECONDARY_LOAD_ADDRESS}
     30 #CPPFLAGS+= -DDISABLE_KEYPRESS
     31 
     32 .if ${MACHINE} == "amd64"
     33 LDFLAGS+=  -Wl,-m,elf_i386
     34 AFLAGS+=   -m32
     35 .endif
     36 
     37 .if !make(obj) && !make(clean) && !make(cleandir)
     38 .BEGIN: machine x86
     39 .NOPATH: machine x86
     40 .endif
     41 
     42 realdepend realall: machine x86
     43 CLEANFILES+= machine x86
     44 
     45 machine::
     46 	-rm -f $@
     47 	ln -s $S/arch/i386/include $@
     48 
     49 x86::
     50 	-rm -f $@
     51 	ln -s $S/arch/x86/include $@
     52 
     53 ${OBJS}: machine x86
     54 
     55 CLEANFILES+= ${PROG}.tmp
     56 
     57 ${PROG}: ${OBJS}
     58 	${CC} -o ${PROG}.tmp ${LDFLAGS} -Ttext ${PRIMARY_LOAD_ADDRESS} ${OBJS}
     59 	@ set -- $$( ${NM} -t d ${PROG}.tmp | grep '\<free_space\>' | sed 's/^0*//'  ); \
     60 		echo "#### There are $$1 free bytes in ${PROG}"
     61 	${OBJCOPY} -O binary ${PROG}.tmp ${PROG}
     62 	rm -f ${PROG}.tmp
     63 
     64 .include <bsd.prog.mk>
     65