Makefile.booters revision 1.87
1#	$NetBSD: Makefile.booters,v 1.87 2013/08/21 08:15:19 matt Exp $
2
3.include <bsd.own.mk>
4
5STRIPFLAG=
6BINMODE=444
7
8LIBCRT0=	# nothing
9LIBCRTBEGIN=	# nothing
10LIBCRTEND=	# nothing
11LIBC=		# nothing
12
13# Make sure we override any optimization options specified by the
14# user.
15.if ${MACHINE_ARCH} == "x86_64"
16CPUFLAGS= -m32
17.else
18CPUFLAGS=  -march=i386 -mtune=i386
19.endif
20COPTS=	${OPT_SIZE.${ACTIVE_CC}}
21
22I386_STAND_DIR?= $S/arch/i386/stand
23
24.PATH: ${I386_STAND_DIR}/lib
25
26ROMSTART= start_rom.o
27GENPROMDIR= ${I386_STAND_DIR}/genprom
28GENPROMOBJDIR!= cd ${GENPROMDIR} && ${PRINTOBJDIR}
29GENPROM= ${GENPROMOBJDIR}/genprom
30
31.PATH: ${I386_STAND_DIR}/lib/crt/dos
32DOSSTART= start_dos.o doscommain.o
33
34.PATH: ${I386_STAND_DIR}/lib/crt/pxe
35PXESTART= start_pxe.o
36
37CPPFLAGS+= -nostdinc -I${.OBJDIR} -I$S -I${I386_STAND_DIR}/lib -I$S/lib/libsa
38CPPFLAGS+= -D_STANDALONE
39LDFLAGS+=  -nostdlib
40
41# XXX
42.if ${MACHINE_ARCH} == "x86_64"
43CPPFLAGS+=-m32
44LDFLAGS+=-Wl,-m,elf_i386
45LIBKERN_ARCH=i386
46KERNMISCMAKEFLAGS="LIBKERN_ARCH=i386"
47.endif
48
49CLEANFILES+= ${STARTFILE} vers.c ${BASE}.list
50SRCS+=	vers.c
51
52### find out what to use for libkern
53KERN_AS=	library
54.include "${S}/lib/libkern/Makefile.inc"
55LIBKERN=	${KERNLIB}
56
57### find out what to use for libz
58Z_AS=		library
59.include "${S}/lib/libz/Makefile.inc"
60LIBZ=		${ZLIB}
61
62### find out what to use for libsa
63SA_AS=		library
64SAMISCMAKEFLAGS+="SA_USE_LOADFILE=yes"
65.include "${S}/lib/libsa/Makefile.inc"
66LIBSA=		${SALIB}
67
68### find out what to use for libi386
69I386DIR= ${I386_STAND_DIR}/lib
70.include "${I386DIR}/Makefile.inc"
71LIBI386=		${I386LIB}
72
73cleandir distclean: .WAIT cleanlibdir
74
75cleanlibdir:
76	-rm -rf lib
77
78LDFLAGS+=-Wl,-M -Wl,-e,start 	# -N does not work properly.
79
80LIBLIST=${LIBI386} ${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN} ${LIBI386} ${LIBSA}
81
82vers.c: ${VERSIONFILE} ${SOURCES} ${S}/conf/newvers_stand.sh
83	${HOST_SH} ${S}/conf/newvers_stand.sh ${VERSIONFILE} x86 ${NEWVERSWHAT}
84
85CLEANFILES+= ${BASE}.sym
86${BASE}.sym: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
87	${_MKTARGET_LINK}
88	${CC} -o ${BASE}.sym ${LDFLAGS} -Wl,-Ttext,${RELOC} \
89	    ${STARTFILE} ${OBJS} ${LIBLIST} >${BASE}.list
90
91CLEANFILES+= ${BASE}.rom ${BASE}.rom.tmp
92${BASE}.rom: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
93	${_MKTARGET_LINK}
94	${CC} -o ${BASE}.sym ${LDFLAGS} -Wl,-Ttext,${RELOC} \
95	    ${STARTFILE} ${OBJS} ${LIBLIST} >${BASE}.list
96	${OBJCOPY} -O binary ${BASE}.sym ${BASE}.rom.tmp
97	${GENPROM} ${ROM_SIZE} < ${BASE}.rom.tmp > ${BASE}.rom || \
98	    ( rm -f ${BASE}.rom && false )
99	rm -f ${BASE}.rom.tmp
100
101CLEANFILES+= ${BASE}.com
102${BASE}.com: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
103	${_MKTARGET_LINK}
104	${CC} -o ${BASE}.sym ${LDFLAGS} -Wl,-Ttext,${RELOC} \
105	    ${STARTFILE} ${OBJS} ${LIBLIST} >${BASE}.list
106	${OBJCOPY} -O binary ${BASE}.sym ${BASE}.com
107
108CLEANFILES+= ${BASE}.bin
109${BASE}.bin: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
110	${_MKTARGET_LINK}
111	${CC} -o ${BASE}.sym ${LDFLAGS} -Wl,-Ttext,${RELOC} \
112	    ${STARTFILE} ${OBJS} ${LIBLIST} > ${BASE}.list
113	${OBJCOPY} -O binary ${BASE}.sym ${BASE}.bin
114
115.include <bsd.prog.mk>
116.include <bsd.klinks.mk>
117