Makefile revision 40338 
1# $Id: Makefile,v 1.11 1998/10/12 01:03:00 rnordier 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# Always add MI sources 
18.PATH:		${.CURDIR}/../../common
19.include	<${.CURDIR}/../../common/Makefile.inc>
20CFLAGS+=	-I${.CURDIR}/../../common
21CFLAGS+=	-I${.CURDIR}/../../.. -I.
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=	${.CURDIR}/../../../lib/libstand/libstand.a
36#CFLAGS+=	-I${.CURDIR}/../../../lib/libstand/
37
38# BTX components
39.if exists(${.OBJDIR}/../btx)
40BTXDIR=		${.OBJDIR}/../btx
41.else
42BTXDIR=		${.CURDIR}/../btx
43.endif
44BTXLDR=		${BTXDIR}/btxldr/btxldr
45BTXKERN=	${BTXDIR}/btx/btx
46BTXCRT=		${BTXDIR}/lib/crt0.o
47CFLAGS+=	-I${.CURDIR}/../btx/lib
48
49# BTX is expecting ELF components
50CFLAGS+=	-elf
51
52# Debug me!
53#CFLAGS+=	-g
54#LDFLAGS+=	-g
55
56vers.o:
57	sh ${.CURDIR}/newvers.sh ${.CURDIR}/version ${NEWVERSWHAT}
58	${CC} -c vers.c
59
60${BASE}: ${BASE}.bin ${BTXLDR} ${BTXKERN}
61	btxld -v -f aout -e 0x100000 -o ${.TARGET} -l ${BTXLDR} -b ${BTXKERN} \
62		${BASE}.bin
63
64${BASE}.bin: ${OBJS} ${LIBI386} vers.o setdef0.o setdef1.o
65	${CC} ${LDFLAGS} -o ${.TARGET} ${BTXCRT} setdef0.o ${OBJS} vers.o setdef1.o \
66		${LIBSTAND} ${LIBI386} ${LIBSTAND}
67
68setdef0.o:	setdefs.h
69
70setdef1.o:	setdefs.h
71
72machine:
73	ln -sf ${.CURDIR}/../../../i386/include machine
74
75CLEANFILES+=	machine
76
77.include <bsd.prog.mk>
78
79# Linker set gymnastics
80setdefs.h: gensetdefs ${OBJS}
81	@echo Generating linker sets
82	@./gensetdefs ${OBJS} >setdefs.h
83
84gensetdefs: gensetdefs.o
85	${CC} -static gensetdefs.o -o $@
86
87gensetdefs.o: gensetdefs.c
88	${CC} -c $<
89
90beforedepend ${OBJS}: machine
91