initial commit of dos boot loader.

1 files changed, 64 insertions, 0 deletions

diff --git a/sys/arch/i386/boot.dos/Makefile b/sys/arch/i386/boot.dos/Makefile
new file mode 100644
index 00000000000..b6f2244e38b
--- /dev/null
+++ b/sys/arch/i386/boot.dos/Makefile
@@ -0,0 +1,64 @@
+#     $NetBSD: Makefile,v 1.18 1995/03/23 19:46:45 jtc Exp $
+#
+# Ported to boot 386BSD by Julian Elischer (julian@tfs.com)
+# September 1992
+#
+# Permission to use, copy, modify and distribute this software and its
+# documentation is hereby granted, provided that both the copyright
+# notice and this permission notice appear in all copies of the
+# software, derivative works or modified versions, and any portions
+# thereof, and that both notices appear in supporting documentation.
+#
+# CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+# CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
+# ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+#
+# Carnegie Mellon requests users of this software to return to
+#
+#  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
+#  School of Computer Science
+#  Carnegie Mellon University
+#  Pittsburgh PA 15213-3890
+#
+# any improvements or extensions that they make and grant Carnegie Mellon
+# the rights to redistribute these changes.
+#
+
+S=    ${.CURDIR}/../../..
+
+machine-links:
+	-rm -f machine && ln -s ${.CURDIR}/../include machine
+	-rm -f ${MACHINE_ARCH} && ln -s ${.CURDIR}/../include ${MACHINE_ARCH}
+
+all: machine-links boot.com
+
+NOPROG=       noprog
+NOMAN=        noman
+
+CFLAGS=	-O6 -DKERNEL -D_KERNEL -DI386_CPU -DI486_CPU -DI586_CPU
+CFLAGS+=-DDO_BAD144 -I. -I${.CURDIR} -I$S -I${.CURDIR}/../.. -I${.CURDIR}/../boot
+
+# Uncomment this to make the boot block talk to a serial port.
+#CPPFLAGS+=-DSERIAL
+# Uncomment this to make boot blocks read DOS files
+CPPFLAGS+= -DDOSREAD -DDEBUG
+
+# start.o should be first
+OBJS= start.o table.o boot.o asm.o bios.o dossys.o io.o disk.o sys.o version.o
+VPATH=        ${.CURDIR}/../boot
+
+boot.com: ${OBJS}
+	${LD} -Bstatic -e start -N -T 0x100 -o dosboot ${OBJS}
+	cp dosboot dosboot.sym
+	@strip dosboot
+	@sh ${.CURDIR}/../boot/rmaouthdr dosboot dosboot.tmp
+	@mv -f dosboot.tmp boot.com
+	@ls -l boot.com
+
+install: boot.com
+	cp boot.com ${DESTDIR}/usr/mdec/boot.com
+
+
+CLEANFILES+=boot.com dosboot dosboot.sym machine ${MACHINE_ARCH}
+
+.include <bsd.prog.mk>