Makefile.booters revision 1.20 
1#	$NetBSD: Makefile.booters,v 1.20 2014/01/16 01:15:34 christos Exp $
2
3.include <bsd.own.mk>
4
5S=	${.CURDIR}/../../../..
6MIPS=	${S}/arch/mips
7MIPSCO=	${S}/arch/mipsco
8
9.PATH:	${.CURDIR}/../common
10
11NOMAN=		# defined
12BINMODE?= 444
13
14# XXX SHOULD NOT NEED TO DEFINE THESE!
15LIBCRT0=
16LIBCRTI=
17LIBC=
18LIBCRTBEGIN=
19LIBCRTEND=
20
21realall: ${PROG}
22
23AFLAGS+=	-D_LOCORE -D_KERNEL -DASSEMBLER -mno-abicalls
24# -I${.CURDIR}/../.. done by Makefile.inc
25CPPFLAGS+=	-nostdinc -D_STANDALONE -DNO_ABICALLS -D_NO_PROM_DEFINES
26CPPFLAGS+=	-I${.OBJDIR} -I${S}
27# compiler flags for smallest code size
28#CFLAGS=		-Os -mmemcpy -mno-abicalls -G 128
29CFLAGS=		-Os -mmemcpy -ffreestanding -mno-abicalls -msoft-float -G 128
30CFLAGS+=	-Wall -Wmissing-prototypes -Wstrict-prototypes -Wpointer-arith
31
32NETBSD_VERS!=	${HOST_SH} ${S}/conf/osrelease.sh
33CPPFLAGS+=	-DNETBSD_VERS='"${NETBSD_VERS}"'
34
35PRIMARY_LOAD_ADDRESS?=	0x80600000
36SECONDARY_LOAD_ADDRESS?=0x80610000
37
38LDSCRIPT?=	${MIPSCO}/conf/stand.ldscript
39
40.include <bsd.own.mk>
41
42.if defined(PRIMARY_PROG)
43PROG=		${PRIMARY_PROG}
44SRCS =		start.S bootxx.c callvec.c
45SRCS+=		devopen.c conf.c saio.c
46SRCS+=		prom.S
47
48LOAD_ADDRESS=	${PRIMARY_LOAD_ADDRESS}
49
50CPPFLAGS+=	-DPRIMARY_BOOTBLOCK \
51		-DPRIMARY_LOAD_ADDRESS="${PRIMARY_LOAD_ADDRESS}" \
52		-DNO_GETCHAR \
53		-DLIBSA_NO_FS_SYMLINK -DLIBSA_NO_FS_WRITE \
54		-DLIBSA_NO_FS_CLOSE \
55		-DLIBSA_NO_DEV_CLOSE \
56		-DLIBSA_NO_DEV_IOCTL \
57		-DLIBSA_SINGLE_DEVICE=saio \
58		-D"saioioctl(x,y,z)=EINVAL" -D"saioclose(f)=0" \
59		-DLIBSA_NO_TWIDDLE \
60		-DLIBSA_NO_FD_CHECKING \
61		-DLIBSA_NO_DISKLABEL_MSGS \
62		-DLIBSA_NO_RAW_ACCESS \
63		-DALLOC_FIRST_FIT
64
65
66CHECKSIZE_CMD?=	SIZE=${SIZE} ${HOST_SH} ${.CURDIR}/../common/checksize.sh
67
68STRIPSECTIONS?= -R .reginfo -R .mdebug.abi32 -R .comment -R .pdr
69
70.elif defined(SECONDARY_PROG)
71PROG=		${SECONDARY_PROG}
72LOAD_ADDRESS=	${SECONDARY_LOAD_ADDRESS}
73CPPFLAGS+=	-DSECONDARY_BOOTBLOCK
74SRCS+=	vers.c
75CLEANFILES+= vers.c
76.else
77
78.endif
79
80### find out what to use for libkern
81KERN_AS=	library
82.include "${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=		${ZLIB}
92.endif
93
94### find out what to use for libsa
95SA_AS=		library
96.if defined(PRIMARY_PROG)
97SAMISCMAKEFLAGS+=SA_INCLUDE_NET=no
98.endif
99.if defined(SECONDARY_PROG)
100SAMISCMAKEFLAGS+=SA_USE_LOADFILE=yes SA_USE_CREAD=yes
101# for now:
102SAMISCMAKEFLAGS+=SA_INCLUDE_NET=no
103.endif
104.include "${S}/lib/libsa/Makefile.inc"
105LIBSA=		${SALIB}
106
107LIBS=		${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN}
108
109.PHONY: vers.c
110vers.c: ${.CURDIR}/version
111	${HOST_SH} ${S}/conf/newvers_stand.sh ${${MKREPRO} == "yes" :?:-D} \
112	    -N ${.CURDIR}/version "mipsco"
113
114${PROG}: ${LDSCRIPT} ${OBJS} ${LIBS}
115	${_MKTARGET_LINK}
116	${LD} ${OFORMAT} -Map ${PROG}.map -N -x -Ttext ${LOAD_ADDRESS} \
117	    -T ${LDSCRIPT} -e start -o ${PROG} ${OBJS} ${LIBS}
118	@${SIZE} ${PROG}
119.if defined(PRIMARY_PROG)
120	mv ${PROG} ${PROG}.elf
121	${OBJCOPY} --strip-all -O ecoff-bigmips ${STRIPSECTIONS} \
122	    ${PROG}.elf ${PROG}
123.endif
124.if defined(CHECKSIZE_CMD)
125	@${CHECKSIZE_CMD} ${PROG} ${PRIMARY_MAX_LOAD} || \
126	    (rm -f ${PROG} ; false)
127.endif
128
129CLEANFILES+=	${PROG}.map ${PROG}.elf
130
131cleandir distclean: .WAIT cleanlibdir
132
133cleanlibdir:
134	-rm -rf lib
135
136.include <bsd.prog.mk>
137.include <bsd.klinks.mk>
138