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Makefile.booters revision 1.3 
      1 # $NetBSD: Makefile.booters,v 1.3 2013/10/04 15:01:52 christos Exp $
      2 
      3 .include <bsd.sys.mk>		# for HOST_SH
      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 LIBC=
     13 LIBCRTBEGIN=
     14 LIBCRTEND=
     15 
     16 .PATH:		${.CURDIR}/../common
     17 AFLAGS+=	-D_LOCORE -D_KERNEL -mno-abicalls
     18 # -I${.CURDIR}/../.. done by Makefile.inc
     19 CPPFLAGS+=	-nostdinc -D_STANDALONE -DNO_ABICALLS -D_NO_PROM_DEFINES \
     20 		-I${.OBJDIR} -I${S}
     21 # compiler flags for smallest code size
     22 CFLAGS=		-ffreestanding -Os -mmemcpy -mno-abicalls -G 128
     23 LDBUG=		-T $S/arch/mips/conf/stand.ldscript
     24 
     25 NETBSD_VERS!=	${HOST_SH} ${.CURDIR}/../../../../conf/osrelease.sh
     26 CPPFLAGS+=	-DNETBSD_VERS='"${NETBSD_VERS}"'
     27 
     28 PRIMARY_LOAD_ADDRESS?=	0x80000000
     29 SECONDARY_LOAD_ADDRESS?=0x80000000
     30 
     31 NOMAN=		# defined
     32 
     33 .if defined(PRIMARY_PROG)
     34 PROG=		${PRIMARY_PROG}
     35 SRCS =		start.S bootxx.c
     36 SRCS+=		devopen.c conf.c ace.c printf.c putchar.c
     37 
     38 LOAD_ADDRESS=	${PRIMARY_LOAD_ADDRESS}
     39 # Pick a number, any number...
     40 PRIMARY_MAX_TOTAL!=	expr 16 \* 1024
     41 
     42 CPPFLAGS+=	-DPRIMARY_BOOTBLOCK \
     43 		-DPRIMARY_LOAD_ADDRESS="${PRIMARY_LOAD_ADDRESS}" \
     44 		-DNO_GETCHAR \
     45 		-DLIBSA_NO_FS_SYMLINK -DLIBSA_NO_FS_WRITE \
     46 		-DLIBSA_NO_FS_CLOSE \
     47 		-DLIBSA_NO_DEV_CLOSE \
     48 		-DLIBSA_SINGLE_DEVICE=ace \
     49 		-D"aceioctl(x,y,z)=EINVAL" -D"aceclose(f)=0" \
     50 		-DLIBSA_NO_TWIDDLE \
     51 		-DLIBSA_NO_FD_CHECKING \
     52 		-DLIBSA_NO_RAW_ACCESS \
     53 		-DLIBSA_NO_DISKLABEL_MSGS \
     54 		-DALLOC_FIRST_FIT \
     55 		-DLIBSA_USE_MEMCPY -DLIBSA_USE_MEMSET
     56 
     57 CHECKSIZE_CMD?=	SIZE=${SIZE} ${HOST_SH} ${.CURDIR}/../common/checksize.sh
     58 
     59 .elif defined(SECONDARY_PROG)
     60 PROG=		${SECONDARY_PROG}
     61 LOAD_ADDRESS=	${SECONDARY_LOAD_ADDRESS}
     62 CPPFLAGS+=	-DSECONDARY_BOOTBLOCK -DHEAP_VARIABLE
     63 SRCS+=	vers.c
     64 CLEANFILES+= vers.c
     65 .else
     66 # XXX ?
     67 .endif
     68 
     69 ### find out what to use for libkern
     70 KERN_AS=	library
     71 .include "${S}/lib/libkern/Makefile.inc"
     72 LIBKERN=	${KERNLIB}
     73 
     74 ### find out what to use for libz
     75 .if defined(PRIMARY_PROG)
     76 LIBZ=
     77 .else
     78 Z_AS=		library
     79 .include "${S}/lib/libz/Makefile.inc"
     80 LIBZ=		${ZLIB}
     81 .endif
     82 
     83 ### find out what to use for libsa
     84 SA_AS=		library
     85 .if defined(PRIMARY_PROG)
     86 SAMISCMAKEFLAGS+=SA_INCLUDE_NET=no
     87 .endif
     88 .if defined(SECONDARY_PROG)
     89 SAMISCMAKEFLAGS+=SA_USE_LOADFILE=yes SA_USE_CREAD=yes
     90 SAMISCMAKEFLAGS+=SA_INCLUDE_NET=yes
     91 .endif
     92 .include "${S}/lib/libsa/Makefile.inc"
     93 LIBSA=		${SALIB}
     94 
     95 LIBS=		${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN}
     96 
     97 .include <bsd.own.mk>
     98 
     99 vers.c: ${.CURDIR}/version
    100 	${HOST_SH} ${S}/conf/newvers_stand.sh ${${MKREPRO} == "yes" :?:-D} \
    101 	    -N ${.CURDIR}/version "emips"
    102 
    103 ${PROG}: ${OBJS} ${LIBS}
    104 	${_MKTARGET_LINK}
    105 	${LD} -Map ${PROG}.map -N -x -Ttext ${LOAD_ADDRESS} \
    106 	    ${LDBUG} -e start -o ${PROG}.elf ${OBJS} ${LIBS}
    107 	@${SIZE} ${PROG}.elf
    108 .if defined(CHECKSIZE_CMD)
    109 	@${CHECKSIZE_CMD} ${PROG}.elf ${PRIMARY_MAX_LOAD} ${PRIMARY_MAX_TOTAL} || \
    110 	    (rm -f ${PROG}.elf ; false)
    111 .endif
    112 	@${OBJCOPY} --output-target=binary ${PROG}.elf ${PROG}.bin
    113 	dd if=${PROG}.bin of=${PROG} bs=512 conv=sync
    114 
    115 .include <bsd.prog.mk>
    116 .include <bsd.klinks.mk>
    117 
    118 CLEANFILES+=	${PROG}.map
    119 
    120 cleandir distclean: cleanlibdir
    121 
    122 cleanlibdir:
    123 	-rm -rf lib
    124