1# $NetBSD: Makefile,v 1.3 2005/12/11 12:18:58 christos Exp $ 2 3PROG= ip30boot 4 5SRCS= start64.S boot.c bootinfo.c conf.c devopen.c putchar.c getchar.c \ 6 getopt.c disk.c 7 8CLEANFILES+= boot.map 9 10.include <bsd.sys.mk> # for HOST_SH 11 12# $S must correspond to the top of the 'sys' tree 13S= ${.CURDIR}/../../../.. 14 15BINMODE?= 444 16 17realall: ${PROG} 18 19.PATH: ${.CURDIR}/../common 20AFLAGS+= -D_LOCORE -D_KERNEL -mno-abicalls -mabi=64 -D_LP64 21CPPFLAGS+= -nostdinc -D_STANDALONE -DNO_ABICALLS -I${.OBJDIR} -I${S} 22# compiler flags for smallest code size 23CFLAGS= -ffreestanding -Os -Wall -Werror -mno-abicalls -msoft-float -G 1024 -mabi=64 -D_LP64 24LDBUG= -T $S/arch/mips/conf/stand.ldscript 25NETBSD_VERS!= ${HOST_SH} ${.CURDIR}/../../../../conf/osrelease.sh 26CPPFLAGS+= -DNETBSD_VERS='"${NETBSD_VERS}"' 27 28CPPFLAGS+= -Dsgimips 29 30# PROG set by parent. 31NOMAN= # defined 32 33# We load the kernel at 420K in from the start of RAM to give the boot 34# loader plenty of breathing room. Load the boot loader starting at 35# the second page of RAM. 36 37LOAD_ADDRESS_IP30?= 0xa800000020080000 38 39# if there is a 'version' file, add rule for vers.c and add it to SRCS 40# and CLEANFILES 41.if exists(version) 42.PHONY: vers.c 43vers.c: ${.CURDIR}/version 44 ${HOST_SH} ${S}/conf/newvers_stand.sh -N ${.CURDIR}/version "sgimips" 45 46SRCS+= vers.c 47CLEANFILES+= vers.c 48.endif 49 50### find out what to use for libkern 51KERN_AS= library 52KERNMISCMAKEFLAGS+= LD="${LD} -m elf64btsmip" RANLIB="true" 53.include "${S}/lib/libkern/Makefile.inc" 54LIBKERN= ${KERNLIB} 55 56### find out what to use for libz 57Z_AS= library 58ZMISCMAKEFLAGS+= LD="${LD} -m elf64btsmip" RANLIB="true" 59.include "${S}/lib/libz/Makefile.inc" 60LIBZ= ${ZLIB} 61 62### find out what to use for libsa 63SA_AS= library 64SAMISCMAKEFLAGS+= SA_USE_LOADFILE=yes SA_USE_CREAD=yes \ 65 LD="${LD} -m elf64btsmip" RANLIB="true" 66.include "${S}/lib/libsa/Makefile.inc" 67LIBSA= ${SALIB} 68 69.if !make(obj) && !make(clean) && !make(cleandir) 70.BEGIN: 71 @([ -h machine ] || ln -s ${S}/arch/${MACHINE}/include machine) 72 @([ -h mips ] || ln -s ${S}/arch/mips/include mips) 73.NOPATH: machine mips 74.endif 75CLEANFILES+= machine mips 76 77 78LIBS= ${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN} 79 80ip30boot: ${OBJS} ${LIBS} 81 ${LD} -m elf64btsmip -Map boot.map -x -Ttext ${LOAD_ADDRESS_IP30} \ 82 ${LDBUG} -e start -o ip30boot ${OBJS} ${LIBS} 83 84.include <bsd.prog.mk> 85