Makefile revision 1.13 
1#	$NetBSD: Makefile,v 1.13 2004/07/28 01:05:35 simonb Exp $
2
3CURDIR=	${.CURDIR}
4S=	${CURDIR}/../../../..
5
6#
7# Override normal settings
8#
9
10WARNS=		0
11
12PROG?=		ofwboot
13SRCS=		srt0.s Locore.c boot.c ofdev.c alloc.c net.c netif_of.c vers.c
14.PATH:		${S}/arch/sparc64/sparc64
15
16# XXX SHOULD NOT NEED TO DEFINE THESE!
17LIBCRT0=
18LIBC=
19LIBCRTBEGIN=
20LIBCRTEND=
21
22COPTS+=		-ffreestanding
23CWARNFLAGS+=	-Wno-main
24CFLAGS+=	${COPTS} ${CEXTRAFLAGS}
25CPPFLAGS+=	-D_STANDALONE -DSUN4U
26CPPFLAGS+=	-DBOOT_ELF32 -DBOOT_ELF64
27CPPFLAGS+=	-DNETBOOT
28#CPPFLAGS+=	-DNETIF_DEBUG 
29
30LINKS+=		${BINDIR}/ofwboot ${BINDIR}/ofwboot.net
31
32NOMAN=		# defined
33STRIPFLAG=
34BINMODE=	444
35
36NEWVERSWHAT=	"OpenFirmware Boot"
37
38#
39# Elf64 defaults to 1MB
40#
41# We may get address conflicts with other bootloaders, say
42# Sun's ufsboot, so we'll pick a reasonably empty address.
43#
44RELOC=		800000
45
46ENTRY=		_start
47
48CLEANFILES+=	vers.c sparc64 sparc machine
49
50CPPFLAGS+=	-I${CURDIR}/../../.. -I${CURDIR}/../../../.. -I${CURDIR} -I.
51CPPFLAGS+=	-DRELOC=0x${RELOC}
52
53#
54# XXXXX FIXME
55#
56CPPFLAGS+=	-DSPARC_BOOT_AOUT
57CPPFLAGS+=	-DSPARC_BOOT_ELF
58CPPFLAGS+=	-DSPARC_BOOT_UFS
59CPPFLAGS+=	-DSPARC_BOOT_NFS
60#CPPFLAGS+=	-DSPARC_BOOT_HSFS
61
62### find out what to use for libkern
63KERN_AS=	library
64.include "${S}/lib/libkern/Makefile.inc"
65LIBKERN=	${KERNLIB}
66
67### find out what to use for libz
68Z_AS=		library
69.include "${S}/lib/libz/Makefile.inc"
70LIBZ=		${ZLIB}
71
72### find out what to use for libsa
73SA_AS=		library
74SAMISCMAKEFLAGS= SA_USE_CREAD=yes
75.include "${S}/lib/libsa/Makefile.inc"
76LIBSA=		${SALIB}
77
78.NOPATH: machine sparc64 sparc
79${SRCS}: machine sparc64 sparc
80
81machine:
82	rm -f machine
83	ln -s sparc64 machine
84
85sparc64:
86	rm -f sparc64
87	ln -s ${.CURDIR}/../../../sparc64/include sparc64
88
89sparc:
90	rm -f sparc
91	ln -s ${.CURDIR}/../../../sparc/include sparc
92
93cleandir distclean: cleanlibdir
94
95cleanlibdir:
96	-rm -rf lib
97
98vers.c: version
99	${HOST_SH} ${S}/conf/newvers_stand.sh ${CURDIR}/version "sparc64" ${NEWVERSWHAT}
100
101.if CROSS
102${PROG}: ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN}
103	${LD} -N -p -Ttext ${RELOC} -e ${ENTRY} >lderr -o ${PROG} \
104	    ${OBJS} -L${SADST} -lsa -L${ZDST} -lz -L${KERNDST} -lkern # solaris linker
105.else
106${PROG}: ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN}
107	${LD} -X -N -Ttext ${RELOC} -e ${ENTRY} -o ${PROG} \
108	    ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN}	# native linker
109.endif
110
111.include <bsd.prog.mk>
112
113.if ${MACHINE_ARCH} == "sparc64"
114AFLAGS+=		-Wa,-Av9a
115CEXTRAFLAGS?=		-D_LP64
116.else
117AFLAGS+=		-Wa,-Av8plusa
118.endif
119
120.if CROSS
121AFLAGS+=		-x assembler-with-cpp -traditional-cpp -D_LOCORE -D__ELF__
122CEXTRAFLAGS?=		-D_LP64
123.else
124AFLAGS+=		-x assembler-with-cpp -traditional-cpp -D_LOCORE -D__ELF__ ${CEXTRAFLAGS}
125.endif
126
127NORMAL_S=	${CC} ${AFLAGS} ${CPPFLAGS} -c $<
128srt0.o: srt0.s
129	${NORMAL_S}
130
131# Explicit dependency for this.
132boot.o: boot.c elfXX_exec.c
133