Makefile revision 39474 
1# $Id: Makefile,v 1.4 1998/09/18 02:03:29 msmith Exp $
2
3BASE=		loader
4PROG=		${BASE}
5NOMAN=
6NEWVERSWHAT=	"bootstrap loader"
7
8# architecture-specific loader code
9SRCS=		main.c conf.c
10
11# Enable PnP and ISA-PnP code.
12#HAVE_PNP=	yes
13#HAVE_ISABUS=	yes
14
15# Verbose ls causes extra heap usage
16CFLAGS+=	-DVERBOSE_LS
17
18# Always add MI sources 
19.PATH:		${.CURDIR}/../../common
20.include	<${.CURDIR}/../../common/Makefile.inc>
21CFLAGS+=	-I${.CURDIR}/../../common
22
23CLEANFILES+=	vers.c vers.o ${BASE}.list setdef0.o setdef1.o setdefs.h \
24		gensetdefs.o gensetdefs ${BASE}.bin
25
26CFLAGS+=	-Wall
27LDFLAGS=	-nostdlib -static -Ttext 0x1000
28
29# i386 standalone support library
30LIBI386=	${.OBJDIR}/../libi386/libi386.a
31CFLAGS+=	-I${.CURDIR}/..
32
33# where to get libstand from
34LIBSTAND=	-lstand
35#LIBSTAND=	${.CURDIR}/../../../lib/libstand/libstand.a
36
37# BTX components
38BTXDIR=		${.CURDIR}/../btx
39BTXLDR=		${BTXDIR}/btxldr/btxldr
40BTXKERN=	${BTXDIR}/btx/btx
41BTXCRT=		${BTXDIR}/lib/crt0.o
42CFLAGS+=	-I${BTXDIR}/lib
43
44# BTX is expecting ELF components
45CFLAGS+=	-elf
46
47vers.o:
48	sh ${.CURDIR}/newvers.sh ${.CURDIR}/version ${NEWVERSWHAT}
49	${CC} -c vers.c
50
51${BASE}: ${BASE}.bin ${BTXLDR} ${BTXKERN}
52	btxld -v -f aout -e 0x100000 -o ${.TARGET} -l ${BTXLDR} -b ${BTXKERN} \
53		${BASE}.bin
54
55${BASE}.bin: ${OBJS} ${LIBI386} vers.o setdef0.o setdef1.o
56	${LD} ${LDFLAGS} -o ${.TARGET} ${BTXCRT} setdef0.o ${OBJS} vers.o setdef1.o \
57		${LIBSTAND} ${LIBI386} ${LIBSTAND}
58
59setdef0.o:	setdefs.h
60
61setdef1.o:	setdefs.h
62
63.include <bsd.prog.mk>
64
65# Linker set gymnastics
66setdefs.h: gensetdefs ${OBJS}
67	@echo Generating linker sets
68	@./gensetdefs ${OBJS} >setdefs.h
69
70gensetdefs: gensetdefs.o
71	${CC} -static gensetdefs.o -o $@
72
73gensetdefs.o: gensetdefs.c
74	${CC} -c $<
75
76
77