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Makefile revision 1.13 
      1 #	$NetBSD: Makefile,v 1.13 2016/09/08 14:43:48 christos Exp $
      2 
      3 PROG=	ip30boot
      4 NOMAN=	# defined
      5 
      6 SRCS=	start.S boot.c bootinfo.c conf.c devopen.c putchar.c getchar.c \
      7 	getopt.c disk.c arcbios_calls.S
      8 
      9 
     10 CLEANFILES+=	boot.map
     11 
     12 .include <bsd.init.mk>
     13 
     14 # $S must correspond to the top of the 'sys' tree
     15 S=	${.CURDIR}/../../../..
     16 
     17 BINMODE?=	444
     18 
     19 realall: ${PROG}
     20 
     21 .PATH:		${.CURDIR}/../common
     22 .PATH.S:	${S}/dev/arcbios
     23 AFLAGS+=	-D_LOCORE -D_KERNEL -mno-abicalls -mabi=64 -D_LP64
     24 CPPFLAGS+=	-nostdinc -D_STANDALONE -DNO_ABICALLS -I${.OBJDIR} -I${S}
     25 # compiler flags for smallest code size
     26 CFLAGS=		-ffreestanding -Os -Wall -Werror -mno-abicalls -msoft-float -G 1024 -mabi=64 -D_LP64
     27 LDBUG=		-T $S/arch/mips/conf/stand.ldscript
     28 NETBSD_VERS!=	${HOST_SH} ${.CURDIR}/../../../../conf/osrelease.sh
     29 CPPFLAGS+=	-DNETBSD_VERS='"${NETBSD_VERS}"'
     30 
     31 CPPFLAGS+=	-Dsgimips
     32 
     33 LDFLAGS+=       -m elf64btsmip
     34 LINKFORMAT+=    -m elf64btsmip
     35 
     36 .include "${S}/dev/arcbios/Makefile.inc"
     37 
     38 # We load the kernel at 420K in from the start of RAM to give the boot
     39 # loader plenty of breathing room.  Load the boot loader starting at
     40 # the second page of RAM.
     41 
     42 LOAD_ADDRESS_IP30?=	0xa800000020080000
     43 
     44 # if there is a 'version' file, add rule for vers.c and add it to SRCS
     45 # and CLEANFILES
     46 .if exists(version)
     47 .PHONY: vers.c
     48 vers.c: ${.CURDIR}/version
     49 	${HOST_SH} ${S}/conf/newvers_stand.sh ${${MKREPRO} == "yes" :?:-D} \
     50 	    ${.CURDIR}/version "sgimips"
     51 
     52 SRCS+=	vers.c
     53 CLEANFILES+= vers.c
     54 .endif
     55 
     56 ### find out what to use for libkern
     57 KERN_AS=	library
     58 KERNMISCMAKEFLAGS+=	LD="${LD} -m elf64btsmip" RANLIB="true"
     59 .include "${S}/lib/libkern/Makefile.inc"
     60 LIBKERN=	${KERNLIB}
     61 
     62 ### find out what to use for libz
     63 Z_AS=		library
     64 ZMISCMAKEFLAGS+=	LD="${LD} -m elf64btsmip" RANLIB="true"
     65 .include "${S}/lib/libz/Makefile.inc"
     66 LIBZ=		${ZLIB}
     67 
     68 ### find out what to use for libsa
     69 SA_AS=		library
     70 SAMISCMAKEFLAGS+=	SA_USE_LOADFILE=yes SA_USE_CREAD=yes \
     71 			LD="${LD} -m elf64btsmip" RANLIB="true"
     72 .include "${S}/lib/libsa/Makefile.inc"
     73 LIBSA=		${SALIB}
     74 
     75 
     76 LIBS=		${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN}
     77 
     78 ip30boot: ${OBJS} ${LIBS}
     79 	${_MKTARGET_LINK}
     80 	${LD} -m elf64btsmip -Map boot.map -x -Ttext ${LOAD_ADDRESS_IP30} \
     81 		${LDBUG} -e start -o ${.TARGET} ${OBJS} ${LIBS}
     82 	${SIZE} ${.TARGET}
     83 
     84 cleandir distclean: .WAIT cleanlibdir
     85 cleanlibdir:
     86 	-rm -rf lib
     87 
     88 .include <bsd.klinks.mk>
     89 .include <bsd.prog.mk>
     90