Home | History | Annotate | Line # | Download | only in stand
Makefile.booters revision 1.5 
      1 #	$NetBSD: Makefile.booters,v 1.5 2002/11/16 08:48:13 wdk Exp $
      2 
      3 S=	${.CURDIR}/../../../..
      4 MIPS=	${S}/arch/mips
      5 MIPSCO=	${S}/arch/mipsco
      6 
      7 .PATH:	${.CURDIR}/../common
      8 
      9 BINMODE?= 444
     10 
     11 .PHONY:		machine-links
     12 beforedepend: machine-links
     13 
     14 machine-links:	machine mipsco mips
     15 machine mipsco:
     16 	-rm -f ${.TARGET}
     17 	ln -s ${MIPSCO}/include ${.TARGET}
     18 
     19 mips:
     20 	-rm -f ${.TARGET}
     21 	ln -s ${MIPS}/include ${.TARGET}
     22 
     23 CLEANFILES+=	machine mipsco mips
     24 
     25 realall: machine-links ${PROG}
     26 
     27 AFLAGS+=	-D_LOCORE -D_KERNEL -DASSEMBLER -mno-abicalls
     28 # -I${.CURDIR}/../.. done by Makefile.inc
     29 CPPFLAGS+=	-nostdinc -D_STANDALONE -DNO_ABICALLS -D_NO_PROM_DEFINES
     30 CPPFLAGS+=	-I${.OBJDIR} -I${S}
     31 # compiler flags for smallest code size
     32 #CFLAGS=		-Os -mmemcpy -mno-abicalls -G 128
     33 CFLAGS=		-Os -mmemcpy -ffreestanding -mno-abicalls -msoft-float -G 128
     34 OFORMAT=	--oformat elf32-bigmips
     35 
     36 NETBSD_VERS!=	sh ${S}/conf/osrelease.sh
     37 CPPFLAGS+=	-DNETBSD_VERS='"${NETBSD_VERS}"'
     38 
     39 PRIMARY_LOAD_ADDRESS?=	0x80600000
     40 SECONDARY_LOAD_ADDRESS?=0x80610000
     41 
     42 LDSCRIPT?=	${MIPSCO}/conf/stand.ldscript
     43 
     44 .if defined(PRIMARY_PROG)
     45 PROG=		${PRIMARY_PROG}
     46 SRCS =		start.S bootxx.c callvec.c
     47 SRCS+=		devopen.c conf.c saio.c
     48 SRCS+=		prom.S
     49 
     50 LOAD_ADDRESS=	${PRIMARY_LOAD_ADDRESS}
     51 
     52 CPPFLAGS+=	-DPRIMARY_BOOTBLOCK \
     53 		-DPRIMARY_LOAD_ADDRESS="${PRIMARY_LOAD_ADDRESS}" \
     54 		-DNO_GETCHAR \
     55 		-DLIBSA_NO_FS_SYMLINK -DLIBSA_NO_FS_WRITE \
     56 		-DLIBSA_NO_FS_CLOSE \
     57 		-DLIBSA_NO_DEV_CLOSE \
     58 		-DLIBSA_SINGLE_DEVICE=saio \
     59 		-D"saioioctl(x,y,z)=EINVAL" -D"saioclose(f)=0" \
     60 		-DLIBSA_NO_TWIDDLE \
     61 		-DLIBSA_NO_FD_CHECKING \
     62 		-DLIBSA_NO_DISKLABEL_MSGS \
     63 		-DLIBSA_NO_RAW_ACCESS \
     64 		-DALLOC_FIRST_FIT \
     65 		-DLIBSA_USE_MEMCPY -DLIBSA_USE_MEMSET
     66 
     67 
     68 CHECKSIZE_CMD?=	SIZE=${SIZE} sh ${.CURDIR}/../common/checksize.sh
     69 
     70 .elif defined(SECONDARY_PROG)
     71 PROG=		${SECONDARY_PROG}
     72 LOAD_ADDRESS=	${SECONDARY_LOAD_ADDRESS}
     73 CPPFLAGS+=	-DSECONDARY_BOOTBLOCK
     74 SRCS+=	vers.c
     75 CLEANFILES+= vers.c
     76 .else
     77 
     78 .endif
     79 
     80 ### find out what to use for libkern
     81 KERN_AS=	library
     82 .include "${S}/lib/libkern/Makefile.inc"
     83 LIBKERN=	${KERNLIB}
     84 
     85 ### find out what to use for libz
     86 .if defined(PRIMARY_PROG)
     87 LIBZ=
     88 .else
     89 Z_AS=		library
     90 .include "${S}/lib/libz/Makefile.inc"
     91 LIBZ=		${ZLIB}
     92 .endif
     93 
     94 ### find out what to use for libsa
     95 SA_AS=		library
     96 .if defined(PRIMARY_PROG)
     97 SAMISCMAKEFLAGS+=SA_INCLUDE_NET=no
     98 .endif
     99 .if defined(SECONDARY_PROG)
    100 SAMISCMAKEFLAGS+=SA_USE_LOADFILE=yes SA_USE_CREAD=yes
    101 # for now:
    102 SAMISCMAKEFLAGS+=SA_INCLUDE_NET=no
    103 .endif
    104 .include "${S}/lib/libsa/Makefile.inc"
    105 LIBSA=		${SALIB}
    106 
    107 LIBS=		${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN}
    108 
    109 .PHONY: vers.c
    110 vers.c: ${.CURDIR}/version
    111 	sh ${S}/conf/newvers_stand.sh -N ${.CURDIR}/version "mipsco"
    112 
    113 ${PROG}: machine-links ${LDSCRIPT} ${OBJS} ${LIBS}
    114 	${LD} ${OFORMAT} -Map ${PROG}.map -N -x -Ttext ${LOAD_ADDRESS} \
    115 	    -T ${LDSCRIPT} -e start -o ${PROG} ${OBJS} ${LIBS}
    116 	@${SIZE} ${PROG}
    117 .if defined(PRIMARY_PROG)
    118 	mv ${PROG} ${PROG}.elf
    119 	${OBJCOPY} --strip-all -O ecoff-bigmips -R .reginfo ${PROG}.elf ${PROG}
    120 .endif
    121 .if defined(CHECKSIZE_CMD)
    122 	@${CHECKSIZE_CMD} ${PROG} ${PRIMARY_MAX_LOAD} || \
    123 	    (rm -f ${PROG} ; false)
    124 .endif
    125 
    126 CLEANFILES+=	${PROG}.map ${PROG}.elf
    127 
    128 cleandir distclean: cleanlibdir
    129 
    130 cleanlibdir:
    131 	rm -rf lib
    132 
    133 .include <bsd.prog.mk>
    134 
    135 /usr/lib/crt0.o:
    136 	true
    137