Makefile.booters revision 1.44 
1# $NetBSD: Makefile.booters,v 1.44 2004/06/21 18:20:09 jmc Exp $
2
3.include <bsd.sys.mk>		# for HOST_SH
4
5# $S must correspond to the top of the 'sys' tree
6S=	${.CURDIR}/../../../..
7
8.if !make(obj) && !make(clean) && !make(cleandir)
9.BEGIN:
10	@[ -h machine ] || ln -s $S/arch/${MACHINE}/include machine
11	@[ -h pmax ] || ln -s $S/arch/${MACHINE}/include pmax
12	@[ -h mips ] || ln -s $S/arch/mips/include mips
13.NOPATH: machine pmax mips
14.endif
15CLEANFILES+= machine pmax mips
16
17BINMODE?=	444
18
19# XXX SHOULD NOT NEED TO DEFINE THESE!
20LIBCRT0=
21LIBC=
22LIBCRTBEGIN=
23LIBCRTEND=
24
25.PATH:		${.CURDIR}/../common
26AFLAGS+=	-D_LOCORE -D_KERNEL -mno-abicalls
27# -I${.CURDIR}/../.. done by Makefile.inc
28CPPFLAGS+=	-nostdinc -D_STANDALONE -DNO_ABICALLS -D_NO_PROM_DEFINES \
29		-I${.OBJDIR} -I${S}
30# compiler flags for smallest code size
31CFLAGS=		-ffreestanding -Os -g -mmemcpy -mno-abicalls -G 128
32OFORMAT=	--oformat elf32-littlemips
33LDBUG=		-T $S/arch/mips/conf/stand.ldscript
34
35NETBSD_VERS!=	${HOST_SH} ${.CURDIR}/../../../../conf/osrelease.sh
36CPPFLAGS+=	-DNETBSD_VERS='"${NETBSD_VERS}"'
37
38PRIMARY_LOAD_ADDRESS?=	0x80700000
39SECONDARY_LOAD_ADDRESS?=0x80710000
40
41NOMAN=		# defined
42
43.if defined(PRIMARY_PROG)
44PROG=		${PRIMARY_PROG}
45SRCS =		start.S bootxx.c callvec.c
46SRCS+=		devopen.c conf.c rz.c
47SRCS+=		bootinit.S bootread.S clear_cache.S printf.S
48
49LOAD_ADDRESS=	${PRIMARY_LOAD_ADDRESS}
50# Pick a number, any number...
51PRIMARY_MAX_TOTAL!=	expr 16 \* 1024
52
53CPPFLAGS+=	-DPRIMARY_BOOTBLOCK \
54		-DPRIMARY_LOAD_ADDRESS="${PRIMARY_LOAD_ADDRESS}" \
55		-DNO_GETCHAR \
56		-DLIBSA_NO_FS_SYMLINK -DLIBSA_NO_FS_WRITE \
57		-DLIBSA_NO_FS_CLOSE \
58		-DLIBSA_NO_DEV_CLOSE \
59		-DLIBSA_SINGLE_DEVICE=rz \
60		-D"rzioctl(x,y,z)=EINVAL" -D"rzclose(f)=0" \
61		-DLIBSA_NO_TWIDDLE \
62		-DLIBSA_NO_FD_CHECKING \
63		-DLIBSA_NO_RAW_ACCESS \
64		-DLIBSA_NO_DISKLABEL_MSGS \
65		-DALLOC_FIRST_FIT \
66		-DLIBSA_USE_MEMCPY -DLIBSA_USE_MEMSET
67
68CHECKSIZE_CMD?=	SIZE=${SIZE} ${HOST_SH} ${.CURDIR}/../common/checksize.sh
69
70.elif defined(SECONDARY_PROG)
71PROG=		${SECONDARY_PROG}
72LOAD_ADDRESS=	${SECONDARY_LOAD_ADDRESS}
73CPPFLAGS+=	-DSECONDARY_BOOTBLOCK
74SRCS+=	vers.c
75CLEANFILES+= vers.c
76.else
77# XXX ?
78.endif
79
80### find out what to use for libkern
81KERN_AS=	library
82.include "${S}/lib/libkern/Makefile.inc"
83LIBKERN=	${KERNLIB}
84
85### find out what to use for libz
86.if defined(PRIMARY_PROG)
87LIBZ=
88.else
89Z_AS=		library
90.include "${S}/lib/libz/Makefile.inc"
91LIBZ=		${ZLIB}
92.endif
93
94### find out what to use for libsa
95SA_AS=		library
96.if defined(PRIMARY_PROG)
97SAMISCMAKEFLAGS+=SA_INCLUDE_NET=no
98.endif
99.if defined(SECONDARY_PROG)
100SAMISCMAKEFLAGS+=SA_USE_LOADFILE=yes SA_USE_CREAD=yes
101SAMISCMAKEFLAGS+=SA_INCLUDE_NET=yes
102.endif
103.include "${S}/lib/libsa/Makefile.inc"
104LIBSA=		${SALIB}
105
106LIBS=		${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN}
107
108.include <bsd.own.mk>
109
110vers.c: ${.CURDIR}/version
111	${HOST_SH} ${S}/conf/newvers_stand.sh -N ${.CURDIR}/version "pmax"
112
113${PROG}: machine mips pmax ${OBJS} ${LIBS}
114	${LD} ${OFORMAT} -Map ${PROG}.map -N -x -Ttext ${LOAD_ADDRESS} \
115	    ${LDBUG} -e start -o ${PROG} ${OBJS} ${LIBS}
116	@${SIZE} ${PROG}
117.if defined(CHECKSIZE_CMD)
118	@${CHECKSIZE_CMD} ${PROG} ${PRIMARY_MAX_LOAD} ${PRIMARY_MAX_TOTAL} || \
119	    (rm -f ${PROG} ; false)
120.endif
121.if defined(DO_ECOFF_BINARY)
122	@echo -n "Creating ECOFF binary... "
123	@mv ${PROG} ${PROG}.elf
124	@${ELF2ECOFF} ${PROG}.elf ${PROG}
125	@echo done.
126.endif
127
128.include <bsd.prog.mk>
129
130CLEANFILES+=	${PROG}.map
131
132cleandir distclean: cleanlibdir
133
134cleanlibdir:
135	-rm -rf lib
136