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Makefile.buildboot revision 1.7.2.2 
      1  1.7.2.2    bouyer #	$NetBSD: Makefile.buildboot,v 1.7.2.2 2000/11/22 16:01:43 bouyer Exp $
      2      1.1       mrg 
      3      1.1       mrg S=	${.CURDIR}/../../../..
      4      1.1       mrg 
      5      1.4        pk .PATH: ${.CURDIR}/../common ${.CURDIR}/../../sparc
      6      1.1       mrg 
      7      1.4        pk COMMONSOURCE=	srt0.S promdev.c dvma.c promlib.c
      8      1.1       mrg 
      9      1.1       mrg SRCS=		${COMMONSOURCE} ${PROGSOURCE}
     10      1.3     lukem MKMAN=		no
     11      1.1       mrg BINMODE=	444
     12      1.1       mrg 
     13  1.7.2.2    bouyer #
     14  1.7.2.2    bouyer # The relocation address for `boot' must leave enough free memory below
     15  1.7.2.2    bouyer # it to load a kernel at address 0x4000. On the other hand, on some
     16  1.7.2.2    bouyer # machines, the PROM uses memory in the upper portion of the first 4MB
     17  1.7.2.2    bouyer # segment, depending on the actual memory bank configuration probably.
     18  1.7.2.2    bouyer # Our boot program must stear clear of that as well.
     19  1.7.2.2    bouyer #
     20  1.7.2.2    bouyer # Relocating `boot' at 0x388000 seems to provide a working compromise
     21  1.7.2.2    bouyer # on the machines tested so far.
     22  1.7.2.2    bouyer #
     23  1.7.2.2    bouyer RELOC_DEFAULT?=	388000
     24  1.7.2.1    bouyer RELOCS=		$(RELOC_DEFAULT)
     25  1.7.2.1    bouyer #RELOCS+=	200000 400000 700000		# additional link addresses
     26  1.7.2.1    bouyer 
     27  1.7.2.1    bouyer # `bootxx' is linked at a different address to circumvent i-cache
     28  1.7.2.1    bouyer # flushing issues on Hypersparcs
     29  1.7.2.1    bouyer RELOC_BOOTXX=	300000
     30      1.1       mrg 
     31  1.7.2.1    bouyer CPPFLAGS+=	-D_STANDALONE -DSUN4 -DSUN4C -DHEAP_VARIABLE
     32      1.1       mrg 
     33      1.5        pk CPPFLAGS+=	-I. -I${.CURDIR}/../../.. -I${.CURDIR}/../../../..
     34      1.1       mrg CFLAGS=		-O2
     35      1.4        pk CFLAGS+=	-Wall -Wstrict-prototypes -Wmissing-prototypes
     36      1.1       mrg 
     37      1.1       mrg ### find out what to use for libkern
     38      1.1       mrg KERN_AS=	library
     39      1.1       mrg .include "${S}/lib/libkern/Makefile.inc"
     40      1.1       mrg LIBKERN=	${KERNLIB}
     41      1.1       mrg 
     42      1.1       mrg .ifdef INCLUDE_LIBZ
     43      1.1       mrg ### find out what to use for libz
     44      1.1       mrg Z_AS=		library
     45      1.1       mrg .include "${S}/lib/libz/Makefile.inc"
     46      1.1       mrg LIBZ=		${ZLIB}
     47      1.1       mrg .endif
     48      1.1       mrg 
     49      1.1       mrg ### find out what to use for libsa
     50      1.1       mrg SA_AS=		library
     51      1.6  christos SAMISCMAKEFLAGS+="SA_USE_LOADFILE=yes"
     52      1.1       mrg .include "${S}/lib/libsa/Makefile.inc"
     53      1.1       mrg LIBSA=		${SALIB}
     54      1.5        pk 
     55  1.7.2.1    bouyer .if !make(obj)
     56      1.5        pk .BEGIN:
     57      1.5        pk 	@([ -h machine ] || ln -s ${S}/arch/${MACHINE}/include machine)
     58  1.7.2.1    bouyer .NOPATH: machine
     59  1.7.2.1    bouyer CLEANFILES+= machine
     60  1.7.2.1    bouyer .endif
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