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Makefile revision 1.4 
      1 #	$NetBSD: Makefile,v 1.4 2003/12/14 11:58:38 tsutsui Exp $
      2 
      3 NOMAN= # defined
      4 
      5 .include <bsd.own.mk>
      6 .include <bsd.sys.mk>		# for HOST_SH
      7 
      8 S=	${.CURDIR}/../../../..
      9 MIPS=	${S}/arch/mips
     10 COBALT=	${S}/arch/cobalt
     11 
     12 # .PATH:	${.CURDIR}/../common
     13 
     14 BINMODE?= 444
     15 
     16 # XXX SHOULD NOT NEED TO DEFINE THESE!
     17 LIBCRT0=
     18 LIBC=
     19 LIBCRTBEGIN=
     20 LIBCRTEND=
     21 
     22 .PHONY:		machine-links
     23 beforedepend:	machine-links
     24 
     25 machine-links:	machine cobalt mips
     26 machine cobalt:
     27 	-rm -f ${.TARGET}
     28 	ln -s ${COBALT}/include ${.TARGET}
     29 
     30 mips:
     31 	-rm -f ${.TARGET}
     32 	ln -s ${MIPS}/include ${.TARGET}
     33 
     34 CLEANFILES+=	machine cobalt mips
     35 
     36 realall: machine-links ${PROG}
     37 
     38 # PRIMARY_LOAD_ADDRESS?=	0x80600000
     39 LOAD_ADDRESS?=0x81000000
     40 
     41 COMPORT?=0x0
     42 COMBASE?=0xbc800000
     43 COMSPEED?=115200
     44 COMPROBE?=0xa020001c
     45 
     46 AFLAGS+=	-D_LOCORE -D_KERNEL -DASSEMBLER -mno-abicalls
     47 
     48 # -I${.CURDIR}/../.. done by Makefile.inc
     49 CPPFLAGS+=	-nostdinc -D_STANDALONE -DNO_ABICALLS -D_NO_PROM_DEFINES
     50 # CPPFLAGS+=	-D_DEBUG
     51 CPPFLAGS+=	-I${.OBJDIR} -I${S} -I${S}/lib/libsa
     52 CPPFLAGS+=	-DCONS_SERIAL -DCOMBASE=${COMBASE} -DCOMPORT=${COMPORT}
     53 CPPFLAGS+=	-DCOMSPEED=${COMSPEED} -DCOMPROBE=${COMPROBE}
     54 
     55 # compiler flags for smallest code size
     56 CFLAGS=		-Os -mmemcpy -ffreestanding -mno-abicalls -msoft-float -G 128
     57 OFORMAT=	--oformat elf32-littlemips
     58 
     59 NETBSD_VERS!=	${HOST_SH} ${S}/conf/osrelease.sh
     60 CPPFLAGS+=	-DNETBSD_VERS='"${NETBSD_VERS}"'
     61 
     62 LDSCRIPT?=	${MIPS}/conf/stand.ldscript
     63 
     64 PROG=		boot
     65 # common sources
     66 SRCS+=		start.S boot.c devopen.c conf.c clock.c
     67 SRCS+=		prf.c com.c cons.c ns16550.c pciide.c wdc.c wd.c
     68 
     69 SRCS+=		vers.c
     70 CLEANFILES+=	vers.c
     71 
     72 ### find out what to use for libkern
     73 KERN_AS=	library
     74 .include "${S}/lib/libkern/Makefile.inc"
     75 
     76 ### find out what to use for libz
     77 Z_AS=		library
     78 .include "${S}/lib/libz/Makefile.inc"
     79 
     80 ### find out what to use for libsa
     81 SA_AS=		library
     82 SAMISCMAKEFLAGS+=SA_USE_LOADFILE=yes SA_USE_CREAD=yes
     83 .include "${S}/lib/libsa/Makefile.inc"
     84 
     85 LIBS=		${KERNLIB} ${SALIB} ${ZLIB}
     86 
     87 .PHONY: vers.c
     88 vers.c: ${.CURDIR}/version
     89 	${HOST_SH} ${S}/conf/newvers_stand.sh ${.CURDIR}/version "cobalt"
     90 
     91 ${PROG}: machine-links ${LDSCRIPT} ${OBJS} ${LIBS}
     92 	${LD} ${OFORMAT} -Map ${PROG}.map -N -x -Ttext ${LOAD_ADDRESS} \
     93 	    -T ${LDSCRIPT} -e start -o ${PROG} ${OBJS} ${LIBS}
     94 	gzip -c9 ${PROG} > ${PROG}.gz
     95 	@${SIZE} ${PROG}
     96 
     97 CLEANFILES+=	${PROG}.map ${PROG}.elf ${PROG}.gz
     98 
     99 cleandir distclean: cleanlibdir
    100 
    101 cleanlibdir:
    102 	rm -rf lib
    103 
    104 .include <bsd.prog.mk>
    105