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Makefile.booters revision 1.5 
      1 # $NetBSD: Makefile.booters,v 1.5 2014/01/16 01:15:33 christos Exp $
      2 
      3 .include <bsd.own.mk>
      4 
      5 # $S must correspond to the top of the 'sys' tree
      6 S=	${.CURDIR}/../../../..
      7 
      8 BINMODE?=	444
      9 
     10 # XXX SHOULD NOT NEED TO DEFINE THESE!
     11 LIBCRT0=
     12 LIBCRTI=
     13 LIBC=
     14 LIBCRTBEGIN=
     15 LIBCRTEND=
     16 
     17 .PATH:		${.CURDIR}/../common
     18 AFLAGS+=	-D_LOCORE -D_KERNEL -mno-abicalls
     19 # -I${.CURDIR}/../.. done by Makefile.inc
     20 CPPFLAGS+=	-nostdinc -D_STANDALONE -DNO_ABICALLS -D_NO_PROM_DEFINES \
     21 		-I${.OBJDIR} -I${S}
     22 # compiler flags for smallest code size
     23 CFLAGS=		-ffreestanding -Os -mmemcpy -mno-abicalls -G 128
     24 LDBUG=		-T $S/arch/mips/conf/stand.ldscript
     25 
     26 NETBSD_VERS!=	${HOST_SH} ${.CURDIR}/../../../../conf/osrelease.sh
     27 CPPFLAGS+=	-DNETBSD_VERS='"${NETBSD_VERS}"'
     28 
     29 PRIMARY_LOAD_ADDRESS?=	0x80000000
     30 SECONDARY_LOAD_ADDRESS?=0x80000000
     31 
     32 NOMAN=		# defined
     33 
     34 .if defined(PRIMARY_PROG)
     35 PROG=		${PRIMARY_PROG}
     36 SRCS =		start.S bootxx.c
     37 SRCS+=		devopen.c conf.c ace.c printf.c putchar.c
     38 
     39 LOAD_ADDRESS=	${PRIMARY_LOAD_ADDRESS}
     40 # Pick a number, any number...
     41 PRIMARY_MAX_TOTAL!=	expr 16 \* 1024
     42 
     43 CPPFLAGS+=	-DPRIMARY_BOOTBLOCK \
     44 		-DPRIMARY_LOAD_ADDRESS="${PRIMARY_LOAD_ADDRESS}" \
     45 		-DNO_GETCHAR \
     46 		-DLIBSA_NO_FS_SYMLINK -DLIBSA_NO_FS_WRITE \
     47 		-DLIBSA_NO_FS_CLOSE \
     48 		-DLIBSA_NO_DEV_CLOSE \
     49 		-DLIBSA_SINGLE_DEVICE=ace \
     50 		-D"aceioctl(x,y,z)=EINVAL" -D"aceclose(f)=0" \
     51 		-DLIBSA_NO_TWIDDLE \
     52 		-DLIBSA_NO_FD_CHECKING \
     53 		-DLIBSA_NO_RAW_ACCESS \
     54 		-DLIBSA_NO_DISKLABEL_MSGS \
     55 		-DALLOC_FIRST_FIT \
     56 		-DLIBSA_USE_MEMCPY -DLIBSA_USE_MEMSET
     57 
     58 CHECKSIZE_CMD?=	SIZE=${SIZE} ${HOST_SH} ${.CURDIR}/../common/checksize.sh
     59 
     60 .elif defined(SECONDARY_PROG)
     61 PROG=		${SECONDARY_PROG}
     62 LOAD_ADDRESS=	${SECONDARY_LOAD_ADDRESS}
     63 CPPFLAGS+=	-DSECONDARY_BOOTBLOCK -DHEAP_VARIABLE
     64 SRCS+=	vers.c
     65 CLEANFILES+= vers.c
     66 .else
     67 # XXX ?
     68 .endif
     69 
     70 ### find out what to use for libkern
     71 KERN_AS=	library
     72 .include "${S}/lib/libkern/Makefile.inc"
     73 LIBKERN=	${KERNLIB}
     74 
     75 ### find out what to use for libz
     76 .if defined(PRIMARY_PROG)
     77 LIBZ=
     78 .else
     79 Z_AS=		library
     80 .include "${S}/lib/libz/Makefile.inc"
     81 LIBZ=		${ZLIB}
     82 .endif
     83 
     84 ### find out what to use for libsa
     85 SA_AS=		library
     86 .if defined(PRIMARY_PROG)
     87 SAMISCMAKEFLAGS+=SA_INCLUDE_NET=no
     88 .endif
     89 .if defined(SECONDARY_PROG)
     90 SAMISCMAKEFLAGS+=SA_USE_LOADFILE=yes SA_USE_CREAD=yes
     91 SAMISCMAKEFLAGS+=SA_INCLUDE_NET=yes
     92 .endif
     93 .include "${S}/lib/libsa/Makefile.inc"
     94 LIBSA=		${SALIB}
     95 
     96 LIBS=		${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN}
     97 
     98 .include <bsd.own.mk>
     99 
    100 vers.c: ${.CURDIR}/version
    101 	${HOST_SH} ${S}/conf/newvers_stand.sh ${${MKREPRO} == "yes" :?:-D} \
    102 	    -N ${.CURDIR}/version "emips"
    103 
    104 ${PROG}: ${OBJS} ${LIBS}
    105 	${_MKTARGET_LINK}
    106 	${LD} -Map ${PROG}.map -N -x -Ttext ${LOAD_ADDRESS} \
    107 	    ${LDBUG} -e start -o ${PROG}.elf ${OBJS} ${LIBS}
    108 	@${SIZE} ${PROG}.elf
    109 .if defined(CHECKSIZE_CMD)
    110 	@${CHECKSIZE_CMD} ${PROG}.elf ${PRIMARY_MAX_LOAD} ${PRIMARY_MAX_TOTAL} || \
    111 	    (rm -f ${PROG}.elf ; false)
    112 .endif
    113 	@${OBJCOPY} --output-target=binary ${PROG}.elf ${PROG}.bin
    114 	dd if=${PROG}.bin of=${PROG} bs=512 conv=sync
    115 
    116 .include <bsd.prog.mk>
    117 .include <bsd.klinks.mk>
    118 
    119 CLEANFILES+=	${PROG}.map
    120 
    121 cleandir distclean: cleanlibdir
    122 
    123 cleanlibdir:
    124 	-rm -rf lib
    125