1# $NetBSD: Makefile.booters,v 1.1 2011/01/26 01:18:53 pooka Exp $ 2 3.include <bsd.sys.mk> # for HOST_SH 4 5# $S must correspond to the top of the 'sys' tree 6S= ${.CURDIR}/../../../.. 7 8.if !make(obj) && !make(clean) && !make(cleandir) 9.BEGIN: 10 @[ -h machine ] || ln -s $S/arch/${MACHINE}/include machine 11 @[ -h emips ] || ln -s $S/arch/${MACHINE}/include emips 12 @[ -h mips ] || ln -s $S/arch/mips/include mips 13.NOPATH: machine emips mips 14.endif 15CLEANFILES+= machine emips mips 16 17BINMODE?= 444 18 19# XXX SHOULD NOT NEED TO DEFINE THESE! 20LIBCRT0= 21LIBC= 22LIBCRTBEGIN= 23LIBCRTEND= 24 25.PATH: ${.CURDIR}/../common 26AFLAGS+= -D_LOCORE -D_KERNEL -mno-abicalls 27# -I${.CURDIR}/../.. done by Makefile.inc 28CPPFLAGS+= -nostdinc -D_STANDALONE -DNO_ABICALLS -D_NO_PROM_DEFINES \ 29 -I${.OBJDIR} -I${S} 30# compiler flags for smallest code size 31CFLAGS= -ffreestanding -Os -g -mmemcpy -mno-abicalls -G 128 32LDBUG= -T $S/arch/mips/conf/stand.ldscript 33 34NETBSD_VERS!= ${HOST_SH} ${.CURDIR}/../../../../conf/osrelease.sh 35CPPFLAGS+= -DNETBSD_VERS='"${NETBSD_VERS}"' 36 37PRIMARY_LOAD_ADDRESS?= 0x80000000 38SECONDARY_LOAD_ADDRESS?=0x80000000 39 40NOMAN= # defined 41 42.if defined(PRIMARY_PROG) 43PROG= ${PRIMARY_PROG} 44SRCS = start.S bootxx.c 45SRCS+= devopen.c conf.c ace.c printf.c putchar.c 46 47LOAD_ADDRESS= ${PRIMARY_LOAD_ADDRESS} 48# Pick a number, any number... 49PRIMARY_MAX_TOTAL!= expr 16 \* 1024 50 51CPPFLAGS+= -DPRIMARY_BOOTBLOCK \ 52 -DPRIMARY_LOAD_ADDRESS="${PRIMARY_LOAD_ADDRESS}" \ 53 -DNO_GETCHAR \ 54 -DLIBSA_NO_FS_SYMLINK -DLIBSA_NO_FS_WRITE \ 55 -DLIBSA_NO_FS_CLOSE \ 56 -DLIBSA_NO_DEV_CLOSE \ 57 -DLIBSA_SINGLE_DEVICE=ace \ 58 -D"aceioctl(x,y,z)=EINVAL" -D"aceclose(f)=0" \ 59 -DLIBSA_NO_TWIDDLE \ 60 -DLIBSA_NO_FD_CHECKING \ 61 -DLIBSA_NO_RAW_ACCESS \ 62 -DLIBSA_NO_DISKLABEL_MSGS \ 63 -DALLOC_FIRST_FIT \ 64 -DLIBSA_USE_MEMCPY -DLIBSA_USE_MEMSET 65 66CHECKSIZE_CMD?= SIZE=${SIZE} ${HOST_SH} ${.CURDIR}/../common/checksize.sh 67 68.elif defined(SECONDARY_PROG) 69PROG= ${SECONDARY_PROG} 70LOAD_ADDRESS= ${SECONDARY_LOAD_ADDRESS} 71CPPFLAGS+= -DSECONDARY_BOOTBLOCK -DHEAP_VARIABLE 72SRCS+= vers.c 73CLEANFILES+= vers.c 74.else 75# XXX ? 76.endif 77 78### find out what to use for libkern 79KERN_AS= library 80.include "${S}/lib/libkern/Makefile.inc" 81LIBKERN= ${KERNLIB} 82 83### find out what to use for libz 84.if defined(PRIMARY_PROG) 85LIBZ= 86.else 87Z_AS= library 88.include "${S}/lib/libz/Makefile.inc" 89LIBZ= ${ZLIB} 90.endif 91 92### find out what to use for libsa 93SA_AS= library 94.if defined(PRIMARY_PROG) 95SAMISCMAKEFLAGS+=SA_INCLUDE_NET=no 96.endif 97.if defined(SECONDARY_PROG) 98SAMISCMAKEFLAGS+=SA_USE_LOADFILE=yes SA_USE_CREAD=yes 99SAMISCMAKEFLAGS+=SA_INCLUDE_NET=yes 100.endif 101.include "${S}/lib/libsa/Makefile.inc" 102LIBSA= ${SALIB} 103 104LIBS= ${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN} 105 106.include <bsd.own.mk> 107 108vers.c: ${.CURDIR}/version 109 ${HOST_SH} ${S}/conf/newvers_stand.sh ${${MKREPRO} == "yes" :?:-D} \ 110 -N ${.CURDIR}/version "emips" 111 112${PROG}: machine mips emips ${OBJS} ${LIBS} 113 ${LD} -Map ${PROG}.map -N -x -Ttext ${LOAD_ADDRESS} \ 114 ${LDBUG} -e start -o ${PROG}.elf ${OBJS} ${LIBS} 115 @${SIZE} ${PROG}.elf 116.if defined(CHECKSIZE_CMD) 117 @${CHECKSIZE_CMD} ${PROG}.elf ${PRIMARY_MAX_LOAD} ${PRIMARY_MAX_TOTAL} || \ 118 (rm -f ${PROG}.elf ; false) 119.endif 120 @${OBJCOPY} --output-target=binary ${PROG}.elf ${PROG}.bin 121 dd if=${PROG}.bin of=${PROG} bs=512 conv=sync 122 123.include <bsd.prog.mk> 124 125CLEANFILES+= ${PROG}.map 126 127cleandir distclean: cleanlibdir 128 129cleanlibdir: 130 -rm -rf lib 131