Makefile.gzboot revision 1.36 
1#	$NetBSD: Makefile.gzboot,v 1.36 2017/04/08 19:53:20 christos Exp $
2
3NOMAN=  # defined
4
5.include <bsd.init.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"
17BINMODE=644
18
19DBG=	-Os
20
21# XXX SHOULD NOT NEED TO DEFINE THESE!
22LIBCRT0=
23LIBCRTI=
24LIBC=
25LIBCRTBEGIN= 
26LIBCRTEND=      
27STRIPFLAG=
28
29.PATH: ${EVBARM_STAND}/gzboot
30.PATH: ${EVBARM_STAND}/board
31
32SRCS+=	gzboot.c image.S
33
34STARTFILE= srtbegin.o
35
36CPPFLAGS+= -nostdinc -I. -I${EVBARM_STAND}/gzboot -I${EVBARM_STAND}/board
37CPPFLAGS+= -I${S} -I${S}/arch -I${S}/lib/libsa
38CPPFLAGS+= -I${S}/../common/dist/zlib
39CPPFLAGS+= ${ARM_APCS_FLAGS}
40CPPFLAGS+=	-marm
41
42CPPFLAGS+= -D_STANDALONE
43
44# Specify the heap size (used by board mem_init() routines)
45CPPFLAGS+= -DBOARD_HEAP_SIZE=1048576		# 1M
46
47# libsa options
48CPPFLAGS+= -DHEAP_VARIABLE
49
50CPPFLAGS+= -DRELOC=${RELOC}
51CPPFLAGS+= -DMAXIMAGESIZE=${MAXIMAGESIZE}
52CPPFLAGS+= -DLOADADDR=${LOADADDR}
53
54COPTS+=	-ffreestanding
55COPTS+=	-fno-stack-protector
56COPTS+=	-fno-unwind-tables
57CWARNFLAGS+= -Werror
58CWARNFLAGS+= -Wall -Wmissing-prototypes -Wstrict-prototypes -Wpointer-arith
59
60CLEANFILES+= ${STARTFILE} ${BASE}.list
61CLEANFILES+= ${PROGSYM}
62
63### find out what to use for libkern
64KERN_AS=	library
65.include "${S}/lib/libkern/Makefile.inc"
66LIBKERN=	${KERNLIB}
67
68### find out what to use for libz
69Z_AS=		library
70.include "${S}/lib/libz/Makefile.inc"
71LIBZ=		${ZLIB}
72
73### find out what to use for libsa
74SA_AS=		library
75.include "${S}/lib/libsa/Makefile.inc"
76LIBSA=		${SALIB}
77
78cleandir distclean: .WAIT cleanlibdir
79
80cleanlibdir:
81	-rm -rf lib
82
83DIRECT_LDFLAGS= -M -T ${LDSCRIPT} --fix-v4bx
84
85LIBLIST=${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN} ${LIBSA}
86
87.include "${S}/conf/newvers_stand.mk"
88
89${PROG}: ${PROGSYM}
90	${OBJCOPY} -O binary ${PROGSYM} ${.TARGET}
91
92# Prevent the normal install target from doing anything.
93proginstall::
94
95# Install the raw binary or the symbol version, based on whether or
96# not the resulting gzboot needs to be mdsetimage'd.
97.if ${MAXIMAGESIZE} == "0"
98FILES=	${PROG}
99.else
100FILES=	${PROGSYM}
101.endif
102
103.include <bsd.prog.mk>
104
105${PROGSYM}: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN}
106	${_MKTARGET_LINK}
107	${LD} -o ${.TARGET} ${DIRECT_LDFLAGS} ${STARTFILE} \
108	    ${OBJS} ${LIBLIST} > ${BASE}.list
109