Makefile revision 39857 
1# $Id: Makefile,v 1.8 1998/09/30 22:37:47 peter Exp $
2
3BASE=		loader
4PROG=		${BASE}
5NOMAN=
6STRIP=
7NEWVERSWHAT=	"bootstrap loader"
8BINDIR?=	/boot
9
10# architecture-specific loader code
11SRCS=		main.c conf.c
12
13# Enable PnP and ISA-PnP code.
14#HAVE_PNP=	yes
15#HAVE_ISABUS=	yes
16
17# Verbose ls causes extra heap usage
18CFLAGS+=	-DVERBOSE_LS
19
20# Always add MI sources 
21.PATH:		${.CURDIR}/../../common
22.include	<${.CURDIR}/../../common/Makefile.inc>
23CFLAGS+=	-I${.CURDIR}/../../common -I.
24
25CLEANFILES+=	vers.c vers.o ${BASE}.list setdef0.o setdef1.o setdefs.h \
26		gensetdefs.o gensetdefs ${BASE}.bin
27
28CFLAGS+=	-Wall
29LDFLAGS=	-nostdlib -static -Ttext 0x1000
30
31# i386 standalone support library
32LIBI386=	${.OBJDIR}/../libi386/libi386.a
33CFLAGS+=	-I${.CURDIR}/..
34
35# where to get libstand from
36LIBSTAND=	-lstand
37#LIBSTAND=	${.CURDIR}/../../../lib/libstand/libstand.a
38#CFLAGS+=	-I${.CURDIR}/../../../lib/libstand/
39
40# BTX components
41.if exists(${.OBJDIR}/../btx)
42BTXDIR=		${.OBJDIR}/../btx
43.else
44BTXDIR=		${.CURDIR}/../btx
45.endif
46BTXLDR=		${BTXDIR}/btxldr/btxldr
47BTXKERN=	${BTXDIR}/btx/btx
48BTXCRT=		${BTXDIR}/lib/crt0.o
49CFLAGS+=	-I${.CURDIR}/../btx/lib
50
51# BTX is expecting ELF components
52CFLAGS+=	-elf
53
54# Debug me!
55#CFLAGS+=	-g
56#LDFLAGS+=	-g
57
58vers.o:
59	sh ${.CURDIR}/newvers.sh ${.CURDIR}/version ${NEWVERSWHAT}
60	${CC} -c vers.c
61
62${BASE}: ${BASE}.bin ${BTXLDR} ${BTXKERN}
63	btxld -v -f aout -e 0x100000 -o ${.TARGET} -l ${BTXLDR} -b ${BTXKERN} \
64		${BASE}.bin
65
66${BASE}.bin: ${OBJS} ${LIBI386} vers.o setdef0.o setdef1.o
67	${LD} ${LDFLAGS} -o ${.TARGET} ${BTXCRT} setdef0.o ${OBJS} vers.o setdef1.o \
68		${LIBSTAND} ${LIBI386} ${LIBSTAND}
69
70setdef0.o:	setdefs.h
71
72setdef1.o:	setdefs.h
73
74.include <bsd.prog.mk>
75
76# Linker set gymnastics
77setdefs.h: gensetdefs ${OBJS}
78	@echo Generating linker sets
79	@./gensetdefs ${OBJS} >setdefs.h
80
81gensetdefs: gensetdefs.o
82	${CC} -static gensetdefs.o -o $@
83
84gensetdefs.o: gensetdefs.c
85	${CC} -c $<
86
87
88