Makefile.gzboot revision 1.37 
1#	$NetBSD: Makefile.gzboot,v 1.37 2019/10/24 18:46:21 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+= ${ARM_APCS_FLAGS}
40
41CPPFLAGS+= -D_STANDALONE
42
43# Specify the heap size (used by board mem_init() routines)
44CPPFLAGS+= -DBOARD_HEAP_SIZE=1048576		# 1M
45
46# libsa options
47CPPFLAGS+= -DHEAP_VARIABLE
48
49CPPFLAGS+= -DRELOC=${RELOC}
50CPPFLAGS+= -DMAXIMAGESIZE=${MAXIMAGESIZE}
51CPPFLAGS+= -DLOADADDR=${LOADADDR}
52
53COPTS+=	-ffreestanding
54COPTS+=	-fno-stack-protector
55COPTS+=	-fno-unwind-tables
56CWARNFLAGS+= -Werror
57CWARNFLAGS+= -Wall -Wmissing-prototypes -Wstrict-prototypes -Wpointer-arith
58
59CLEANFILES+= ${STARTFILE} ${BASE}.list
60CLEANFILES+= ${PROGSYM}
61
62### find out what to use for libkern
63KERN_AS=	library
64.include "${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=		${ZLIB}
71
72### find out what to use for libsa
73SA_AS=		library
74.include "${S}/lib/libsa/Makefile.inc"
75LIBSA=		${SALIB}
76
77cleandir distclean: .WAIT cleanlibdir
78
79cleanlibdir:
80	-rm -rf lib
81
82DIRECT_LDFLAGS= -M -T ${LDSCRIPT} --fix-v4bx
83
84LIBLIST=${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN} ${LIBSA}
85
86.include "${S}/conf/newvers_stand.mk"
87
88${PROG}: ${PROGSYM}
89	${OBJCOPY} -O binary ${PROGSYM} ${.TARGET}
90
91# Prevent the normal install target from doing anything.
92proginstall::
93
94# Install the raw binary or the symbol version, based on whether or
95# not the resulting gzboot needs to be mdsetimage'd.
96.if ${MAXIMAGESIZE} == "0"
97FILES=	${PROG}
98.else
99FILES=	${PROGSYM}
100.endif
101
102.include <bsd.prog.mk>
103
104${PROGSYM}: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN}
105	${_MKTARGET_LINK}
106	${LD} -o ${.TARGET} ${DIRECT_LDFLAGS} ${STARTFILE} \
107	    ${OBJS} ${LIBLIST} > ${BASE}.list
108