Makefile.booters revision 1.22 
1#	$NetBSD: Makefile.booters,v 1.22 2016/09/08 14:40:52 christos Exp $
2
3NOMAN=		# defined
4NOPIE=		# defined
5
6.include <bsd.init.mk>
7
8S=	${.CURDIR}/../../../..
9MIPS=	${S}/arch/mips
10MIPSCO=	${S}/arch/mipsco
11
12.PATH:	${.CURDIR}/../common
13
14BINMODE?= 444
15
16# XXX SHOULD NOT NEED TO DEFINE THESE!
17LIBCRT0=
18LIBCRTI=
19LIBC=
20LIBCRTBEGIN=
21LIBCRTEND=
22
23realall: ${PROG}
24
25AFLAGS+=	-D_LOCORE -D_KERNEL -DASSEMBLER -mno-abicalls
26# -I${.CURDIR}/../.. done by Makefile.inc
27CPPFLAGS+=	-nostdinc -D_STANDALONE -DNO_ABICALLS -D_NO_PROM_DEFINES
28CPPFLAGS+=	-I${.OBJDIR} -I${S}
29# compiler flags for smallest code size
30#CFLAGS=		-Os -mmemcpy -mno-abicalls -G 128
31CFLAGS=		-Os -mmemcpy -ffreestanding -mno-abicalls -msoft-float -G 128
32CFLAGS+=	-Wall -Wmissing-prototypes -Wstrict-prototypes -Wpointer-arith
33
34NETBSD_VERS!=	${HOST_SH} ${S}/conf/osrelease.sh
35CPPFLAGS+=	-DNETBSD_VERS='"${NETBSD_VERS}"'
36
37PRIMARY_LOAD_ADDRESS?=	0x80600000
38SECONDARY_LOAD_ADDRESS?=0x80610000
39
40LDSCRIPT?=	${MIPSCO}/conf/stand.ldscript
41
42.include <bsd.own.mk>
43
44.if defined(PRIMARY_PROG)
45PROG=		${PRIMARY_PROG}
46SRCS =		start.S bootxx.c callvec.c
47SRCS+=		devopen.c conf.c saio.c
48SRCS+=		prom.S
49
50LOAD_ADDRESS=	${PRIMARY_LOAD_ADDRESS}
51
52CPPFLAGS+=	-DPRIMARY_BOOTBLOCK \
53		-DPRIMARY_LOAD_ADDRESS="${PRIMARY_LOAD_ADDRESS}" \
54		-DNO_GETCHAR \
55		-DLIBSA_NO_FS_SYMLINK -DLIBSA_NO_FS_WRITE \
56		-DLIBSA_NO_FS_CLOSE \
57		-DLIBSA_NO_DEV_CLOSE \
58		-DLIBSA_NO_DEV_IOCTL \
59		-DLIBSA_SINGLE_DEVICE=saio \
60		-D"saioioctl(x,y,z)=EINVAL" -D"saioclose(f)=0" \
61		-DLIBSA_NO_TWIDDLE \
62		-DLIBSA_NO_FD_CHECKING \
63		-DLIBSA_NO_DISKLABEL_MSGS \
64		-DLIBSA_NO_RAW_ACCESS \
65		-DALLOC_FIRST_FIT
66
67
68CHECKSIZE_CMD?=	SIZE=${SIZE} ${HOST_SH} ${.CURDIR}/../common/checksize.sh
69
70STRIPSECTIONS?= -R .reginfo -R .mdebug.abi32 -R .comment -R .pdr
71
72.elif defined(SECONDARY_PROG)
73PROG=		${SECONDARY_PROG}
74LOAD_ADDRESS=	${SECONDARY_LOAD_ADDRESS}
75CPPFLAGS+=	-DSECONDARY_BOOTBLOCK
76SRCS+=	vers.c
77CLEANFILES+= vers.c
78.else
79
80.endif
81
82### find out what to use for libkern
83KERN_AS=	library
84.include "${S}/lib/libkern/Makefile.inc"
85LIBKERN=	${KERNLIB}
86
87### find out what to use for libz
88.if defined(PRIMARY_PROG)
89LIBZ=
90.else
91Z_AS=		library
92.include "${S}/lib/libz/Makefile.inc"
93LIBZ=		${ZLIB}
94.endif
95
96### find out what to use for libsa
97SA_AS=		library
98.if defined(PRIMARY_PROG)
99SAMISCMAKEFLAGS+=SA_INCLUDE_NET=no
100.endif
101.if defined(SECONDARY_PROG)
102SAMISCMAKEFLAGS+=SA_USE_LOADFILE=yes SA_USE_CREAD=yes
103# for now:
104SAMISCMAKEFLAGS+=SA_INCLUDE_NET=no
105.endif
106.include "${S}/lib/libsa/Makefile.inc"
107LIBSA=		${SALIB}
108
109LIBS=		${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN}
110
111.PHONY: vers.c
112vers.c: ${.CURDIR}/version
113	${HOST_SH} ${S}/conf/newvers_stand.sh ${${MKREPRO} == "yes" :?:-D} \
114	    -N ${.CURDIR}/version "mipsco"
115
116${PROG}: ${LDSCRIPT} ${OBJS} ${LIBS}
117	${_MKTARGET_LINK}
118	${LD} ${OFORMAT} -Map ${PROG}.map -N -x -Ttext ${LOAD_ADDRESS} \
119	    -T ${LDSCRIPT} -e start -o ${PROG} ${OBJS} ${LIBS}
120	@${SIZE} ${PROG}
121.if defined(PRIMARY_PROG)
122	mv ${PROG} ${PROG}.elf
123	${OBJCOPY} --strip-all -O ecoff-bigmips ${STRIPSECTIONS} \
124	    ${PROG}.elf ${PROG}
125.endif
126.if defined(CHECKSIZE_CMD)
127	@${CHECKSIZE_CMD} ${PROG} ${PRIMARY_MAX_LOAD} || \
128	    (rm -f ${PROG} ; false)
129.endif
130
131CLEANFILES+=	${PROG}.map ${PROG}.elf
132
133cleandir distclean: .WAIT cleanlibdir
134
135cleanlibdir:
136	-rm -rf lib
137
138.include <bsd.prog.mk>
139.include <bsd.klinks.mk>
140