- Clean up the bootloader Makefiles somewhat.

- Build an ECOFF version of the bootloader as "boot".  As a temporary
  measure (due to a bug in libbfd which has not yet been fixed, but
  for which a work-around exists as a patch), install and ELF version
  of the bootload as well as "boot.elf".  "boot.elf" will go away once
  the toolchain issue is resolved.

sys/arch/sgimips/stand/Makefile.booters

@@ -1,23 +1,22 @@
-# $NetBSD: Makefile.booters,v 1.1 2001/11/21 19:09:06 thorpej Exp $
+# $NetBSD: Makefile.booters,v 1.2 2001/11/22 00:58:07 thorpej Exp $
 
 # $S must correspond to the top of the 'sys' tree
 S=	${.CURDIR}/../../../..
 
-.BEGIN: machine sgimips mips
-${PROG} realdepend realall: machine sgimips mips
-CLEANFILES+= machine sgimips mips
-machine:
-	-rm -f ${.TARGET}
-	ln -s $S/arch/${MACHINE}/include ${.TARGET}
-sgimips:
-	-rm -f ${.TARGET}
-	ln -s $S/arch/${MACHINE}/include ${.TARGET}
-mips:
-	-rm -f ${.TARGET}
-	ln -s $S/arch/mips/include mips
-
 BINMODE?=	444
 
+.PHONY: machine-links
+beforedepend: machine-links
+# ${MACHINE} then ${MACHINE_ARCH}
+machine-links:
+	-rm -f machine && \
+	    ln -s $S/arch/${MACHINE}/include machine
+	-rm -f mips && \
+	    ln -s $S/arch/mips/include mips
+CLEANFILES+= machine mips
+
+realall: machine-links ${PROG}
+
 .PATH:		${.CURDIR}/../common
 AFLAGS+=	-D_LOCORE -D_KERNEL
 # -I${.CURDIR}/../.. done by Makefile.inc
@@ -32,9 +31,22 @@ CPPFLAGS+=	-DNETBSD_VERS='"${NETBSD_VERS}"'
 
 # PROG set by parent.
 MKMAN=		no
-LOAD_ADDRESS?=	0x89000000
+
+# We load the kernel at 512K in from the start of RAM to give the boot
+# loader plenty of breathing room.  Load the boot loader starting at
+# the second page of RAM.
+LOAD_ADDRESS?=		0x88002000
+
+# if there is a 'version' file, add rule for vers.c and add it to SRCS
+# and CLEANFILES
+.if exists(version)
+.PHONY: vers.c
+vers.c: ${.CURDIR}/version
+	sh ${S}/conf/newvers_stand.sh -N ${.CURDIR}/version "sgimips"
+
 SRCS+=	vers.c
 CLEANFILES+= vers.c
+.endif
 
 ### find out what to use for libkern
 KERN_AS=	library
@@ -56,21 +68,6 @@ LIBSA=		${SALIB}
 
 LIBS=		${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN}
 
-.PHONY: vers.c
-vers.c: ${.CURDIR}/version
-	sh ${S}/conf/newvers_stand.sh -N ${.CURDIR}/version "sgimips"
-
-${PROG}: machine mips sgimips ${OBJS} ${LIBS}
-	${LD} -Map ${PROG}.map -x -Ttext ${LOAD_ADDRESS} ${LDBUG} \
-	    -e start -o ${PROG} ${OBJS} ${LIBS}
-	@${SIZE} ${PROG}
-.if defined(CHECKSIZE_CMD)
-	@${CHECKSIZE_CMD} ${PROG} ${PRIMARY_MAX_LOAD} ${PRIMARY_MAX_TOTAL} || \
-	    (rm -f ${PROG} ; false)
-.endif
-
-CLEANFILES+=	${PROG}.map
-
 cleandir distclean: cleanlibdir
 
 cleanlibdir:

sys/arch/sgimips/stand/boot/Makefile

@@ -1,7 +1,23 @@
-#	$NetBSD: Makefile,v 1.2 2001/11/21 23:33:17 thorpej Exp $
+#	$NetBSD: Makefile,v 1.3 2001/11/22 00:58:08 thorpej Exp $
 
 PROG=	boot
 
 SRCS=	start.S boot.c bootinfo.c conf.c devopen.c putchar.c getchar.c disk.c
 
+${PROG}: ${PROG}.elf
+	${OBJCOPY} -O ecoff-bigmips ${PROG}.elf ${PROG}
+	@${SIZE} ${PROG}
+
+# XXX Temporary hack to install the ELF verision, too.
+FILES+=		${PROG}.elf
+CLEANFILES+=	${PROG}.elf
+
+CLEANFILES+=	${PROG}.map
+
 .include "../Makefile.booters"
+
+${PROG}.elf: ${OBJS} ${LIBS}
+	${LD} -Map ${PROG}.map -x -Ttext ${LOAD_ADDRESS} ${LDBUG} \
+	    -e start -o ${PROG}.elf ${OBJS} ${LIBS}
+	@${STRIP} -s ${PROG}.elf
+	@${SIZE} ${PROG}.elf