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Makefile.booters revision 1.13 
      1 #	$NetBSD: Makefile.booters,v 1.13 2009/01/12 07:12:17 tsutsui Exp $
      2 
      3 .include <bsd.sys.mk>		# for HOST_SH
      4 
      5 S=	${.CURDIR}/../../../..
      6 MIPS=	${S}/arch/mips
      7 MIPSCO=	${S}/arch/mipsco
      8 
      9 .PATH:	${.CURDIR}/../common
     10 
     11 NOMAN=		# defined
     12 BINMODE?= 444
     13 
     14 # XXX SHOULD NOT NEED TO DEFINE THESE!
     15 LIBCRT0=
     16 LIBC=
     17 LIBCRTBEGIN=
     18 LIBCRTEND=
     19 
     20 .PHONY:		machine-links
     21 beforedepend: machine-links
     22 
     23 machine-links:	machine mipsco mips
     24 machine mipsco:
     25 	-rm -f ${.TARGET}
     26 	ln -s ${MIPSCO}/include ${.TARGET}
     27 
     28 mips:
     29 	-rm -f ${.TARGET}
     30 	ln -s ${MIPS}/include ${.TARGET}
     31 
     32 CLEANFILES+=	machine mipsco mips
     33 
     34 realall: machine-links ${PROG}
     35 
     36 AFLAGS+=	-D_LOCORE -D_KERNEL -DASSEMBLER -mno-abicalls
     37 # -I${.CURDIR}/../.. done by Makefile.inc
     38 CPPFLAGS+=	-nostdinc -D_STANDALONE -DNO_ABICALLS -D_NO_PROM_DEFINES
     39 CPPFLAGS+=	-I${.OBJDIR} -I${S}
     40 # compiler flags for smallest code size
     41 #CFLAGS=		-Os -mmemcpy -mno-abicalls -G 128
     42 CFLAGS=		-Os -mmemcpy -ffreestanding -mno-abicalls -msoft-float -G 128
     43 CFLAGS+=	-Wall -Wmissing-prototypes -Wstrict-prototypes -Wpointer-arith
     44 
     45 NETBSD_VERS!=	${HOST_SH} ${S}/conf/osrelease.sh
     46 CPPFLAGS+=	-DNETBSD_VERS='"${NETBSD_VERS}"'
     47 
     48 PRIMARY_LOAD_ADDRESS?=	0x80600000
     49 SECONDARY_LOAD_ADDRESS?=0x80610000
     50 
     51 LDSCRIPT?=	${MIPSCO}/conf/stand.ldscript
     52 
     53 .include <bsd.own.mk>
     54 
     55 .if defined(PRIMARY_PROG)
     56 PROG=		${PRIMARY_PROG}
     57 SRCS =		start.S bootxx.c callvec.c
     58 SRCS+=		devopen.c conf.c saio.c
     59 SRCS+=		prom.S
     60 
     61 LOAD_ADDRESS=	${PRIMARY_LOAD_ADDRESS}
     62 
     63 CPPFLAGS+=	-DPRIMARY_BOOTBLOCK \
     64 		-DPRIMARY_LOAD_ADDRESS="${PRIMARY_LOAD_ADDRESS}" \
     65 		-DNO_GETCHAR \
     66 		-DLIBSA_NO_FS_SYMLINK -DLIBSA_NO_FS_WRITE \
     67 		-DLIBSA_NO_FS_CLOSE \
     68 		-DLIBSA_NO_DEV_CLOSE \
     69 		-DLIBSA_SINGLE_DEVICE=saio \
     70 		-D"saioioctl(x,y,z)=EINVAL" -D"saioclose(f)=0" \
     71 		-DLIBSA_NO_TWIDDLE \
     72 		-DLIBSA_NO_FD_CHECKING \
     73 		-DLIBSA_NO_DISKLABEL_MSGS \
     74 		-DLIBSA_NO_RAW_ACCESS \
     75 		-DALLOC_FIRST_FIT \
     76 		-DLIBSA_USE_MEMCPY -DLIBSA_USE_MEMSET
     77 
     78 
     79 CHECKSIZE_CMD?=	SIZE=${SIZE} ${HOST_SH} ${.CURDIR}/../common/checksize.sh
     80 
     81 STRIPSECTIONS?= -R .reginfo -R .mdebug.abi32 -R .comment -R .pdr
     82 
     83 .elif defined(SECONDARY_PROG)
     84 PROG=		${SECONDARY_PROG}
     85 LOAD_ADDRESS=	${SECONDARY_LOAD_ADDRESS}
     86 CPPFLAGS+=	-DSECONDARY_BOOTBLOCK
     87 SRCS+=	vers.c
     88 CLEANFILES+= vers.c
     89 .else
     90 
     91 .endif
     92 
     93 ### find out what to use for libkern
     94 KERN_AS=	library
     95 .include "${S}/lib/libkern/Makefile.inc"
     96 LIBKERN=	${KERNLIB}
     97 
     98 ### find out what to use for libz
     99 .if defined(PRIMARY_PROG)
    100 LIBZ=
    101 .else
    102 Z_AS=		library
    103 .include "${S}/lib/libz/Makefile.inc"
    104 LIBZ=		${ZLIB}
    105 .endif
    106 
    107 ### find out what to use for libsa
    108 SA_AS=		library
    109 .if defined(PRIMARY_PROG)
    110 SAMISCMAKEFLAGS+=SA_INCLUDE_NET=no
    111 .endif
    112 .if defined(SECONDARY_PROG)
    113 SAMISCMAKEFLAGS+=SA_USE_LOADFILE=yes SA_USE_CREAD=yes
    114 # for now:
    115 SAMISCMAKEFLAGS+=SA_INCLUDE_NET=no
    116 .endif
    117 .include "${S}/lib/libsa/Makefile.inc"
    118 LIBSA=		${SALIB}
    119 
    120 LIBS=		${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN}
    121 
    122 .PHONY: vers.c
    123 vers.c: ${.CURDIR}/version
    124 	${HOST_SH} ${S}/conf/newvers_stand.sh -N ${.CURDIR}/version "mipsco"
    125 
    126 ${PROG}: machine-links ${LDSCRIPT} ${OBJS} ${LIBS}
    127 	${LD} ${OFORMAT} -Map ${PROG}.map -N -x -Ttext ${LOAD_ADDRESS} \
    128 	    -T ${LDSCRIPT} -e start -o ${PROG} ${OBJS} ${LIBS}
    129 	@${SIZE} ${PROG}
    130 .if defined(PRIMARY_PROG)
    131 	mv ${PROG} ${PROG}.elf
    132 	${OBJCOPY} --strip-all -O ecoff-bigmips ${STRIPSECTIONS} \
    133 	    ${PROG}.elf ${PROG}
    134 .endif
    135 .if defined(CHECKSIZE_CMD)
    136 	@${CHECKSIZE_CMD} ${PROG} ${PRIMARY_MAX_LOAD} || \
    137 	    (rm -f ${PROG} ; false)
    138 .endif
    139 
    140 CLEANFILES+=	${PROG}.map ${PROG}.elf
    141 
    142 cleandir distclean: cleanlibdir
    143 
    144 cleanlibdir:
    145 	-rm -rf lib
    146 
    147 .include <bsd.prog.mk>
    148