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Makefile.booters revision 1.14 
      1 #	$NetBSD: Makefile.booters,v 1.14 2009/03/17 00:35:08 he 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_NO_DEV_IOCTL \
     70 		-DLIBSA_SINGLE_DEVICE=saio \
     71 		-D"saioioctl(x,y,z)=EINVAL" -D"saioclose(f)=0" \
     72 		-DLIBSA_NO_TWIDDLE \
     73 		-DLIBSA_NO_FD_CHECKING \
     74 		-DLIBSA_NO_DISKLABEL_MSGS \
     75 		-DLIBSA_NO_RAW_ACCESS \
     76 		-DALLOC_FIRST_FIT \
     77 		-DLIBSA_USE_MEMCPY -DLIBSA_USE_MEMSET
     78 
     79 
     80 CHECKSIZE_CMD?=	SIZE=${SIZE} ${HOST_SH} ${.CURDIR}/../common/checksize.sh
     81 
     82 STRIPSECTIONS?= -R .reginfo -R .mdebug.abi32 -R .comment -R .pdr
     83 
     84 .elif defined(SECONDARY_PROG)
     85 PROG=		${SECONDARY_PROG}
     86 LOAD_ADDRESS=	${SECONDARY_LOAD_ADDRESS}
     87 CPPFLAGS+=	-DSECONDARY_BOOTBLOCK
     88 SRCS+=	vers.c
     89 CLEANFILES+= vers.c
     90 .else
     91 
     92 .endif
     93 
     94 ### find out what to use for libkern
     95 KERN_AS=	library
     96 .include "${S}/lib/libkern/Makefile.inc"
     97 LIBKERN=	${KERNLIB}
     98 
     99 ### find out what to use for libz
    100 .if defined(PRIMARY_PROG)
    101 LIBZ=
    102 .else
    103 Z_AS=		library
    104 .include "${S}/lib/libz/Makefile.inc"
    105 LIBZ=		${ZLIB}
    106 .endif
    107 
    108 ### find out what to use for libsa
    109 SA_AS=		library
    110 .if defined(PRIMARY_PROG)
    111 SAMISCMAKEFLAGS+=SA_INCLUDE_NET=no
    112 .endif
    113 .if defined(SECONDARY_PROG)
    114 SAMISCMAKEFLAGS+=SA_USE_LOADFILE=yes SA_USE_CREAD=yes
    115 # for now:
    116 SAMISCMAKEFLAGS+=SA_INCLUDE_NET=no
    117 .endif
    118 .include "${S}/lib/libsa/Makefile.inc"
    119 LIBSA=		${SALIB}
    120 
    121 LIBS=		${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN}
    122 
    123 .PHONY: vers.c
    124 vers.c: ${.CURDIR}/version
    125 	${HOST_SH} ${S}/conf/newvers_stand.sh -N ${.CURDIR}/version "mipsco"
    126 
    127 ${PROG}: machine-links ${LDSCRIPT} ${OBJS} ${LIBS}
    128 	${LD} ${OFORMAT} -Map ${PROG}.map -N -x -Ttext ${LOAD_ADDRESS} \
    129 	    -T ${LDSCRIPT} -e start -o ${PROG} ${OBJS} ${LIBS}
    130 	@${SIZE} ${PROG}
    131 .if defined(PRIMARY_PROG)
    132 	mv ${PROG} ${PROG}.elf
    133 	${OBJCOPY} --strip-all -O ecoff-bigmips ${STRIPSECTIONS} \
    134 	    ${PROG}.elf ${PROG}
    135 .endif
    136 .if defined(CHECKSIZE_CMD)
    137 	@${CHECKSIZE_CMD} ${PROG} ${PRIMARY_MAX_LOAD} || \
    138 	    (rm -f ${PROG} ; false)
    139 .endif
    140 
    141 CLEANFILES+=	${PROG}.map ${PROG}.elf
    142 
    143 cleandir distclean: cleanlibdir
    144 
    145 cleanlibdir:
    146 	-rm -rf lib
    147 
    148 .include <bsd.prog.mk>
    149