Makefile.booters revision 1.3 
1# $NetBSD: Makefile.booters,v 1.3 2013/10/04 15:01:52 christos 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
8BINMODE?=	444
9
10# XXX SHOULD NOT NEED TO DEFINE THESE!
11LIBCRT0=
12LIBC=
13LIBCRTBEGIN=
14LIBCRTEND=
15
16.PATH:		${.CURDIR}/../common
17AFLAGS+=	-D_LOCORE -D_KERNEL -mno-abicalls
18# -I${.CURDIR}/../.. done by Makefile.inc
19CPPFLAGS+=	-nostdinc -D_STANDALONE -DNO_ABICALLS -D_NO_PROM_DEFINES \
20		-I${.OBJDIR} -I${S}
21# compiler flags for smallest code size
22CFLAGS=		-ffreestanding -Os -mmemcpy -mno-abicalls -G 128
23LDBUG=		-T $S/arch/mips/conf/stand.ldscript
24
25NETBSD_VERS!=	${HOST_SH} ${.CURDIR}/../../../../conf/osrelease.sh
26CPPFLAGS+=	-DNETBSD_VERS='"${NETBSD_VERS}"'
27
28PRIMARY_LOAD_ADDRESS?=	0x80000000
29SECONDARY_LOAD_ADDRESS?=0x80000000
30
31NOMAN=		# defined
32
33.if defined(PRIMARY_PROG)
34PROG=		${PRIMARY_PROG}
35SRCS =		start.S bootxx.c
36SRCS+=		devopen.c conf.c ace.c printf.c putchar.c
37
38LOAD_ADDRESS=	${PRIMARY_LOAD_ADDRESS}
39# Pick a number, any number...
40PRIMARY_MAX_TOTAL!=	expr 16 \* 1024
41
42CPPFLAGS+=	-DPRIMARY_BOOTBLOCK \
43		-DPRIMARY_LOAD_ADDRESS="${PRIMARY_LOAD_ADDRESS}" \
44		-DNO_GETCHAR \
45		-DLIBSA_NO_FS_SYMLINK -DLIBSA_NO_FS_WRITE \
46		-DLIBSA_NO_FS_CLOSE \
47		-DLIBSA_NO_DEV_CLOSE \
48		-DLIBSA_SINGLE_DEVICE=ace \
49		-D"aceioctl(x,y,z)=EINVAL" -D"aceclose(f)=0" \
50		-DLIBSA_NO_TWIDDLE \
51		-DLIBSA_NO_FD_CHECKING \
52		-DLIBSA_NO_RAW_ACCESS \
53		-DLIBSA_NO_DISKLABEL_MSGS \
54		-DALLOC_FIRST_FIT \
55		-DLIBSA_USE_MEMCPY -DLIBSA_USE_MEMSET
56
57CHECKSIZE_CMD?=	SIZE=${SIZE} ${HOST_SH} ${.CURDIR}/../common/checksize.sh
58
59.elif defined(SECONDARY_PROG)
60PROG=		${SECONDARY_PROG}
61LOAD_ADDRESS=	${SECONDARY_LOAD_ADDRESS}
62CPPFLAGS+=	-DSECONDARY_BOOTBLOCK -DHEAP_VARIABLE
63SRCS+=	vers.c
64CLEANFILES+= vers.c
65.else
66# XXX ?
67.endif
68
69### find out what to use for libkern
70KERN_AS=	library
71.include "${S}/lib/libkern/Makefile.inc"
72LIBKERN=	${KERNLIB}
73
74### find out what to use for libz
75.if defined(PRIMARY_PROG)
76LIBZ=
77.else
78Z_AS=		library
79.include "${S}/lib/libz/Makefile.inc"
80LIBZ=		${ZLIB}
81.endif
82
83### find out what to use for libsa
84SA_AS=		library
85.if defined(PRIMARY_PROG)
86SAMISCMAKEFLAGS+=SA_INCLUDE_NET=no
87.endif
88.if defined(SECONDARY_PROG)
89SAMISCMAKEFLAGS+=SA_USE_LOADFILE=yes SA_USE_CREAD=yes
90SAMISCMAKEFLAGS+=SA_INCLUDE_NET=yes
91.endif
92.include "${S}/lib/libsa/Makefile.inc"
93LIBSA=		${SALIB}
94
95LIBS=		${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN}
96
97.include <bsd.own.mk>
98
99vers.c: ${.CURDIR}/version
100	${HOST_SH} ${S}/conf/newvers_stand.sh ${${MKREPRO} == "yes" :?:-D} \
101	    -N ${.CURDIR}/version "emips"
102
103${PROG}: ${OBJS} ${LIBS}
104	${_MKTARGET_LINK}
105	${LD} -Map ${PROG}.map -N -x -Ttext ${LOAD_ADDRESS} \
106	    ${LDBUG} -e start -o ${PROG}.elf ${OBJS} ${LIBS}
107	@${SIZE} ${PROG}.elf
108.if defined(CHECKSIZE_CMD)
109	@${CHECKSIZE_CMD} ${PROG}.elf ${PRIMARY_MAX_LOAD} ${PRIMARY_MAX_TOTAL} || \
110	    (rm -f ${PROG}.elf ; false)
111.endif
112	@${OBJCOPY} --output-target=binary ${PROG}.elf ${PROG}.bin
113	dd if=${PROG}.bin of=${PROG} bs=512 conv=sync
114
115.include <bsd.prog.mk>
116.include <bsd.klinks.mk>
117
118CLEANFILES+=	${PROG}.map
119
120cleandir distclean: cleanlibdir
121
122cleanlibdir:
123	-rm -rf lib
124