Makefile.gzboot revision 1.30 
1#	$NetBSD: Makefile.gzboot,v 1.30 2014/01/12 15:26:29 tsutsui Exp $
2
3NOMAN=  # defined
4
5.include <bsd.obj.mk>		# Pull in OBJDIR name rules.
6.include <bsd.own.mk>
7.include <bsd.klinks.mk>
8
9EVBARM_STAND=	${S}/arch/evbarm/stand
10
11BASE=	gzboot_${PLATFORM}_${RELOC}
12PROGSYM=${BASE}.sym
13PROG=	${BASE}.bin
14WARNS=	1
15
16NEWVERSWHAT=	"Gzip Boot"
17VERSIONFILE=	${EVBARM_STAND}/gzboot/version
18
19BINMODE=644
20
21DBG=	-Os
22
23# XXX SHOULD NOT NEED TO DEFINE THESE!
24LIBCRT0=
25LIBCRTI=
26LIBC=
27LIBCRTBEGIN= 
28LIBCRTEND=      
29
30.PATH: ${EVBARM_STAND}/gzboot
31.PATH: ${EVBARM_STAND}/board
32
33SRCS+=	gzboot.c image.S
34
35STARTFILE= srtbegin.o
36
37CPPFLAGS+= -nostdinc -I. -I${EVBARM_STAND}/gzboot -I${EVBARM_STAND}/board
38CPPFLAGS+= -I${S} -I${S}/arch -I${S}/lib/libsa
39CPPFLAGS+= -I${S}/../common/dist/zlib
40CPPFLAGS+= ${ARM_APCS_FLAGS}
41.if ${HAVE_LLVM:Uno} != "no" || ${HAVE_GCC:U0} >= 48
42CPPFLAGS+=	-marm
43.else
44CPPFLAGS+=	-mno-thumb -mno-thumb-interwork
45.endif
46
47CPPFLAGS+= -D_STANDALONE
48
49# Specify the heap size (used by board mem_init() routines)
50CPPFLAGS+= -DBOARD_HEAP_SIZE=1048576		# 1M
51
52# libsa options
53CPPFLAGS+= -DHEAP_VARIABLE
54
55CPPFLAGS+= -DRELOC=${RELOC}
56CPPFLAGS+= -DMAXIMAGESIZE=${MAXIMAGESIZE}
57CPPFLAGS+= -DLOADADDR=${LOADADDR}
58
59COPTS+=	-ffreestanding
60COPTS+=	-fno-stack-protector
61COPTS+=	-fno-unwind-tables
62CWARNFLAGS+= -Werror
63CWARNFLAGS+= -Wall -Wmissing-prototypes -Wstrict-prototypes -Wpointer-arith
64
65CLEANFILES+= ${STARTFILE} vers.c ${BASE}.list
66CLEANFILES+= ${PROGSYM}
67SRCS+= vers.c
68
69### find out what to use for libkern
70KERN_AS=	library
71.include "${S}/lib/libkern/Makefile.inc"
72LIBKERN=	${KERNLIB}
73
74### find out what to use for libz
75Z_AS=		library
76.include "${S}/lib/libz/Makefile.inc"
77LIBZ=		${ZLIB}
78
79### find out what to use for libsa
80SA_AS=		library
81.include "${S}/lib/libsa/Makefile.inc"
82LIBSA=		${SALIB}
83
84cleandir distclean: .WAIT cleanlibdir
85
86cleanlibdir:
87	-rm -rf lib
88
89LDFLAGS= -M -T ${LDSCRIPT} --fix-v4bx
90
91LIBLIST=${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN} ${LIBSA}
92
93.PHONY: vers.c
94vers.c: ${VERSIONFILE}
95	${HOST_SH} ${S}/conf/newvers_stand.sh ${${MKREPRO} == "yes" :?:-D} \
96	    ${.ALLSRC} '${PLATFORM}' ${NEWVERSWHAT}
97
98${PROG}: ${PROGSYM}
99	${OBJCOPY} -O binary ${PROGSYM} ${.TARGET}
100
101# Prevent the normal install target from doing anything.
102proginstall::
103
104# Install the raw binary or the symbol version, based on whether or
105# not the resulting gzboot needs to be mdsetimage'd.
106.if ${MAXIMAGESIZE} == "0"
107FILES=	${PROG}
108.else
109FILES=	${PROGSYM}
110.endif
111
112.include <bsd.prog.mk>
113
114${PROGSYM}: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN}
115	${_MKTARGET_LINK}
116	${LD} -o ${.TARGET} ${LDFLAGS} ${STARTFILE} \
117	    ${OBJS} ${LIBLIST} > ${BASE}.list
118