Makefile.booters revision 1.92 
1#	$NetBSD: Makefile.booters,v 1.92 2018/06/02 14:30:06 christos Exp $
2
3NOSANITIZER=
4.include <bsd.own.mk>
5
6STRIPFLAG=
7BINMODE=444
8
9LIBCRT0=	# nothing
10LIBCRTI=	# nothing
11LIBCRTBEGIN=	# nothing
12LIBCRTEND=	# nothing
13LIBC=		# nothing
14
15# Make sure we override any optimization options specified by the
16# user.
17.if ${MACHINE_ARCH} == "x86_64"
18CPUFLAGS= -m32 -march=i386 -mtune=i386
19.else
20CPUFLAGS=  -march=i386 -mtune=i386
21.endif
22COPTS=	${OPT_SIZE.${ACTIVE_CC}}
23
24I386_STAND_DIR?= $S/arch/i386/stand
25
26.PATH: ${I386_STAND_DIR}/lib
27
28ROMSTART= start_rom.o
29GENPROMDIR= ${I386_STAND_DIR}/genprom
30GENPROMOBJDIR!= cd ${GENPROMDIR} && ${PRINTOBJDIR}
31GENPROM= ${GENPROMOBJDIR}/genprom
32
33.PATH: ${I386_STAND_DIR}/lib/crt/dos
34DOSSTART= start_dos.o doscommain.o
35
36.PATH: ${I386_STAND_DIR}/lib/crt/pxe
37PXESTART= start_pxe.o
38
39CPPFLAGS+= -nostdinc -I${.OBJDIR} -I$S -I${I386_STAND_DIR}/lib -I$S/lib/libsa
40CPPFLAGS+= -D_STANDALONE
41LDFLAGS+=  -nostdlib
42
43# XXX
44.if ${MACHINE_ARCH} == "x86_64"
45CPPFLAGS+=-m32
46LDFLAGS+=-Wl,-m,elf_i386
47LIBKERN_ARCH=i386
48KERNMISCMAKEFLAGS="LIBKERN_ARCH=i386"
49.endif
50
51CLEANFILES+= ${STARTFILE} ${BASE}.list
52
53### find out what to use for libkern
54KERN_AS=	library
55.include "${S}/lib/libkern/Makefile.inc"
56LIBKERN=	${KERNLIB}
57
58### find out what to use for libz
59Z_AS=		library
60.include "${S}/lib/libz/Makefile.inc"
61LIBZ=		${ZLIB}
62
63### find out what to use for libsa
64SA_AS=		library
65SAMISCMAKEFLAGS+="SA_USE_LOADFILE=yes"
66.include "${S}/lib/libsa/Makefile.inc"
67LIBSA=		${SALIB}
68
69### find out what to use for libi386
70I386DIR= ${I386_STAND_DIR}/lib
71.include "${I386DIR}/Makefile.inc"
72LIBI386=		${I386LIB}
73
74cleandir distclean: .WAIT cleanlibdir
75
76cleanlibdir:
77	-rm -rf lib
78
79LDFLAGS+=-Wl,-M -Wl,-e,start 	# -N does not work properly.
80
81LIBLIST=${LIBI386} ${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN} ${LIBI386} ${LIBSA}
82
83VERSIONMACHINE=x86
84.include "${S}/conf/newvers_stand.mk"
85
86CLEANFILES+= ${BASE}.sym
87${BASE}.sym: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
88	${_MKTARGET_LINK}
89	${CC} -o ${BASE}.sym ${LDFLAGS} -Wl,-Ttext,${RELOC} \
90	    ${STARTFILE} ${OBJS} ${LIBLIST} >${BASE}.list
91
92CLEANFILES+= ${BASE}.rom ${BASE}.rom.tmp
93${BASE}.rom: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
94	${_MKTARGET_LINK}
95	${CC} -o ${BASE}.sym ${LDFLAGS} -Wl,-Ttext,${RELOC} \
96	    ${STARTFILE} ${OBJS} ${LIBLIST} >${BASE}.list
97	${OBJCOPY} -O binary ${BASE}.sym ${BASE}.rom.tmp
98	${GENPROM} ${ROM_SIZE} < ${BASE}.rom.tmp > ${BASE}.rom || \
99	    ( rm -f ${BASE}.rom && false )
100	rm -f ${BASE}.rom.tmp
101
102CLEANFILES+= ${BASE}.com
103${BASE}.com: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
104	${_MKTARGET_LINK}
105	${CC} -o ${BASE}.sym ${LDFLAGS} -Wl,-Ttext,${RELOC} \
106	    ${STARTFILE} ${OBJS} ${LIBLIST} >${BASE}.list
107	${OBJCOPY} -O binary ${BASE}.sym ${BASE}.com
108
109CLEANFILES+= ${BASE}.bin
110${BASE}.bin: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
111	${_MKTARGET_LINK}
112	${CC} -o ${BASE}.sym ${LDFLAGS} -Wl,-Ttext,${RELOC} \
113	    ${STARTFILE} ${OBJS} ${LIBLIST} > ${BASE}.list
114	${OBJCOPY} -O binary ${BASE}.sym ${BASE}.bin
115
116.include <bsd.prog.mk>
117KLINK_MACHINE=	i386
118.include <bsd.klinks.mk>
119