Makefile.gzboot revision 1.32 
1#	$NetBSD: Makefile.gzboot,v 1.32 2016/01/31 02:16:28 christos Exp $
2
3NOMAN=  # defined
4
5.include <bsd.obj.mk>		# Pull in OBJDIR name rules.
6MKPIE:=no
7MKCTF:=no
8.include <bsd.own.mk>
9.include <bsd.klinks.mk>
10
11EVBARM_STAND=	${S}/arch/evbarm/stand
12
13BASE=	gzboot_${PLATFORM}_${RELOC}
14PROGSYM=${BASE}.sym
15PROG=	${BASE}.bin
16WARNS=	1
17
18NEWVERSWHAT=	"Gzip Boot"
19VERSIONFILE=	${EVBARM_STAND}/gzboot/version
20
21BINMODE=644
22
23DBG=	-Os
24
25# XXX SHOULD NOT NEED TO DEFINE THESE!
26LIBCRT0=
27LIBCRTI=
28LIBC=
29LIBCRTBEGIN= 
30LIBCRTEND=      
31STRIPFLAG=
32
33.PATH: ${EVBARM_STAND}/gzboot
34.PATH: ${EVBARM_STAND}/board
35
36SRCS+=	gzboot.c image.S
37
38STARTFILE= srtbegin.o
39
40CPPFLAGS+= -nostdinc -I. -I${EVBARM_STAND}/gzboot -I${EVBARM_STAND}/board
41CPPFLAGS+= -I${S} -I${S}/arch -I${S}/lib/libsa
42CPPFLAGS+= -I${S}/../common/dist/zlib
43CPPFLAGS+= ${ARM_APCS_FLAGS}
44.if ${HAVE_LLVM:Uno} != "no" || ${HAVE_GCC:U0} >= 48
45CPPFLAGS+=	-marm
46.else
47CPPFLAGS+=	-mno-thumb -mno-thumb-interwork
48.endif
49
50CPPFLAGS+= -D_STANDALONE
51
52# Specify the heap size (used by board mem_init() routines)
53CPPFLAGS+= -DBOARD_HEAP_SIZE=1048576		# 1M
54
55# libsa options
56CPPFLAGS+= -DHEAP_VARIABLE
57
58CPPFLAGS+= -DRELOC=${RELOC}
59CPPFLAGS+= -DMAXIMAGESIZE=${MAXIMAGESIZE}
60CPPFLAGS+= -DLOADADDR=${LOADADDR}
61
62COPTS+=	-ffreestanding
63COPTS+=	-fno-stack-protector
64COPTS+=	-fno-unwind-tables
65CWARNFLAGS+= -Werror
66CWARNFLAGS+= -Wall -Wmissing-prototypes -Wstrict-prototypes -Wpointer-arith
67
68CLEANFILES+= ${STARTFILE} vers.c ${BASE}.list
69CLEANFILES+= ${PROGSYM}
70SRCS+= vers.c
71
72### find out what to use for libkern
73KERN_AS=	library
74.include "${S}/lib/libkern/Makefile.inc"
75LIBKERN=	${KERNLIB}
76
77### find out what to use for libz
78Z_AS=		library
79.include "${S}/lib/libz/Makefile.inc"
80LIBZ=		${ZLIB}
81
82### find out what to use for libsa
83SA_AS=		library
84.include "${S}/lib/libsa/Makefile.inc"
85LIBSA=		${SALIB}
86
87cleandir distclean: .WAIT cleanlibdir
88
89cleanlibdir:
90	-rm -rf lib
91
92LDFLAGS= -M -T ${LDSCRIPT} --fix-v4bx
93
94LIBLIST=${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN} ${LIBSA}
95
96.PHONY: vers.c
97vers.c: ${VERSIONFILE}
98	${HOST_SH} ${S}/conf/newvers_stand.sh ${${MKREPRO} == "yes" :?:-D} \
99	    ${.ALLSRC} '${PLATFORM}' ${NEWVERSWHAT}
100
101${PROG}: ${PROGSYM}
102	${OBJCOPY} -O binary ${PROGSYM} ${.TARGET}
103
104# Prevent the normal install target from doing anything.
105proginstall::
106
107# Install the raw binary or the symbol version, based on whether or
108# not the resulting gzboot needs to be mdsetimage'd.
109.if ${MAXIMAGESIZE} == "0"
110FILES=	${PROG}
111.else
112FILES=	${PROGSYM}
113.endif
114
115.include <bsd.prog.mk>
116
117${PROGSYM}: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN}
118	${_MKTARGET_LINK}
119	${LD} -o ${.TARGET} ${LDFLAGS} ${STARTFILE} \
120	    ${OBJS} ${LIBLIST} > ${BASE}.list
121