Home | History | Annotate | Line # | Download | only in cdboot
Makefile revision 1.8 
      1 #	$NetBSD: Makefile,v 1.8 2008/10/25 22:27:37 apb 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 PIE_CFLAGS=
     17 PIE_LDFLAGS=
     18 PIE_AFLAGS=
     19 
     20 .include <bsd.own.mk>
     21 
     22 PROG=	cdboot
     23 SRCS?=	cdboot.S
     24 
     25 BINDIR=	/usr/mdec
     26 BINMODE=444
     27 
     28 .PATH:	${.CURDIR}/..
     29 
     30 LDFLAGS+= -nostdlib -Wl,-e,start
     31 CPPFLAGS+= -I. -I${.CURDIR}/../lib -I${S}
     32 CPPFLAGS+= -DPRIMARY_LOAD_ADDRESS=${PRIMARY_LOAD_ADDRESS}
     33 CPPFLAGS+= -DSECONDARY_LOAD_ADDRESS=${SECONDARY_LOAD_ADDRESS}
     34 #CPPFLAGS+= -DDISABLE_KEYPRESS
     35 
     36 .if ${MACHINE} == "amd64"
     37 LDFLAGS+=  -Wl,-m,elf_i386
     38 AFLAGS+=   -m32
     39 .endif
     40 
     41 .if !make(obj) && !make(clean) && !make(cleandir)
     42 .BEGIN: machine x86
     43 .NOPATH: machine x86
     44 .endif
     45 
     46 realdepend realall: machine x86
     47 CLEANFILES+= machine x86
     48 
     49 machine::
     50 	-rm -f $@
     51 	ln -s $S/arch/i386/include $@
     52 
     53 x86::
     54 	-rm -f $@
     55 	ln -s $S/arch/x86/include $@
     56 
     57 ${OBJS}: machine x86
     58 
     59 CLEANFILES+= ${PROG}.tmp
     60 
     61 ${PROG}: ${OBJS}
     62 	${_MKTARGET_LINK}
     63 	${CC} -o ${PROG}.tmp ${LDFLAGS} -Wl,-Ttext,${PRIMARY_LOAD_ADDRESS} ${OBJS}
     64 	@ set -- $$( ${NM} -t d ${PROG}.tmp | grep '\<free_space\>' \
     65 		    | ${TOOL_SED} 's/^0*//'  ); \
     66 		echo "#### There are $$1 free bytes in ${PROG}"
     67 	${OBJCOPY} -O binary ${PROG}.tmp ${PROG}
     68 	rm -f ${PROG}.tmp
     69 
     70 .include <bsd.prog.mk>
     71