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Makefile.buildboot revision 1.29.6.2 
      1  1.29.6.2     skrll #	$NetBSD: Makefile.buildboot,v 1.29.6.2 2016/10/05 20:55:35 skrll Exp $
      2      1.18       mrg #
      3      1.18       mrg # This file is for the sparc `boot' and `bootxx' only; it does not
      4      1.18       mrg # currently play well on a 64-bit system.
      5       1.1       mrg 
      6  1.29.6.2     skrll NOSSP=		# defined
      7  1.29.6.2     skrll NOPIE=		# defined
      8  1.29.6.2     skrll NOMAN=		# defined
      9  1.29.6.2     skrll 
     10       1.1       mrg S=	${.CURDIR}/../../../..
     11       1.1       mrg 
     12       1.4        pk .PATH: ${.CURDIR}/../common ${.CURDIR}/../../sparc
     13       1.1       mrg 
     14      1.28  christos COMMONSOURCE=	srt0.S promdev.c dvma.c promlib.c isfloppy.c
     15       1.1       mrg 
     16       1.1       mrg SRCS=		${COMMONSOURCE} ${PROGSOURCE}
     17       1.1       mrg BINMODE=	444
     18       1.1       mrg 
     19  1.29.6.1     skrll .include <bsd.own.mk>
     20  1.29.6.1     skrll 
     21      1.15        pk #
     22      1.15        pk # The relocation address for `boot' must leave enough free memory below
     23      1.15        pk # it to load a kernel at address 0x4000. On the other hand, on some
     24      1.15        pk # machines, the PROM uses memory in the upper portion of the first 4MB
     25      1.15        pk # segment, depending on the actual memory bank configuration probably.
     26      1.15        pk # Our boot program must stear clear of that as well.
     27      1.15        pk #
     28      1.15        pk # Relocating `boot' at 0x388000 seems to provide a working compromise
     29      1.15        pk # on the machines tested so far.
     30      1.15        pk #
     31      1.15        pk RELOC_DEFAULT?=	388000
     32      1.14        pk RELOCS=		$(RELOC_DEFAULT)
     33      1.14        pk #RELOCS+=	200000 400000 700000		# additional link addresses
     34      1.14        pk 
     35      1.11        pk # `bootxx' is linked at a different address to circumvent i-cache
     36      1.11        pk # flushing issues on Hypersparcs
     37      1.14        pk RELOC_BOOTXX=	300000
     38       1.1       mrg 
     39      1.19        pk CPPFLAGS+=	-D_STANDALONE -DSUN4 -DSUN4C -DSUN4M -DSUN4D -DHEAP_VARIABLE
     40       1.1       mrg 
     41       1.5        pk CPPFLAGS+=	-I. -I${.CURDIR}/../../.. -I${.CURDIR}/../../../..
     42      1.26   tsutsui CPPFLAGS+=	-I${.CURDIR}/../../../../../common/include
     43  1.29.6.1     skrll CFLAGS=		${${ACTIVE_CC} == "clang":? -Oz -fomit-frame-pointer : -Os } -fno-unwind-tables
     44  1.29.6.1     skrll AFLAGS+=	${${ACTIVE_CC} == "clang":? -Oz :}
     45      1.21       mrg CFLAGS+=	-Wall -Wstrict-prototypes -Wmissing-prototypes -ffreestanding
     46       1.1       mrg 
     47       1.1       mrg ### find out what to use for libkern
     48       1.1       mrg KERN_AS=	library
     49       1.1       mrg .include "${S}/lib/libkern/Makefile.inc"
     50       1.1       mrg LIBKERN=	${KERNLIB}
     51       1.1       mrg 
     52       1.1       mrg .ifdef INCLUDE_LIBZ
     53       1.1       mrg ### find out what to use for libz
     54       1.1       mrg Z_AS=		library
     55       1.1       mrg .include "${S}/lib/libz/Makefile.inc"
     56       1.1       mrg LIBZ=		${ZLIB}
     57       1.1       mrg .endif
     58       1.1       mrg 
     59       1.1       mrg ### find out what to use for libsa
     60       1.1       mrg SA_AS=		library
     61       1.6  christos SAMISCMAKEFLAGS+="SA_USE_LOADFILE=yes"
     62       1.1       mrg .include "${S}/lib/libsa/Makefile.inc"
     63       1.1       mrg LIBSA=		${SALIB}
     64       1.5        pk 
     65      1.25   tsutsui .include <bsd.klinks.mk>
     66      1.20  nakayama 
     67      1.27  dholland cleandir distclean: .WAIT cleanlibdir
     68      1.20  nakayama 
     69      1.20  nakayama cleanlibdir:
     70      1.22       jmc 	-rm -rf lib
     71