Makefile.booters revision 1.100 
1#	$NetBSD: Makefile.booters,v 1.100 2024/06/29 13:46:40 rin Exp $
2
3NOLIBCSANITIZER=
4NOSANITIZER=
5.include <bsd.own.mk>
6
7STRIPFLAG=
8BINMODE=444
9
10LIBCRT0=	# nothing
11LIBCRTI=	# nothing
12LIBCRTBEGIN=	# nothing
13LIBCRTEND=	# nothing
14LIBC=		# nothing
15
16# Make sure we override any optimization options specified by the
17# user.
18.if ${MACHINE_ARCH} == "x86_64"
19CPUFLAGS= -m32 -march=i386 -mtune=i386
20.else
21CPUFLAGS=  -march=i386 -mtune=i386
22.endif
23COPTS=	${OPT_SIZE.${ACTIVE_CC}}
24
25I386_STAND_DIR?= $S/arch/i386/stand
26
27.PATH: ${I386_STAND_DIR}/lib
28
29.PATH: ${I386_STAND_DIR}/lib/crt/pxe
30PXESTART= start_pxe.o
31
32CPPFLAGS+= -nostdinc -I${.OBJDIR} -I$S -I${I386_STAND_DIR}/lib -I$S/lib/libsa
33CPPFLAGS+= -D_STANDALONE
34LDFLAGS+=  -nostdlib
35
36# XXX
37.if ${MACHINE_ARCH} == "x86_64"
38CPPFLAGS+=-m32
39LDFLAGS+=-Wl,-m,elf_i386
40LIBKERN_ARCH=i386
41KERNMISCMAKEFLAGS="LIBKERN_ARCH=i386"
42.endif
43
44CLEANFILES+= ${STARTFILE} ${BASE}.list
45
46### find out what to use for libkern
47KERN_AS=	library
48.include "${S}/lib/libkern/Makefile.inc"
49LIBKERN=	${KERNLIB}
50
51### find out what to use for libz
52Z_AS=		library
53.include "${S}/lib/libz/Makefile.inc"
54LIBZ=		${ZLIB}
55
56### find out what to use for libsa
57SA_AS=		library
58SAMISCMAKEFLAGS+="SA_USE_LOADFILE=yes"
59SAMISCCPPFLAGS+=-DLIBSA_NFS_IMPLICIT_MOUNT
60.include "${S}/lib/libsa/Makefile.inc"
61LIBSA=		${SALIB}
62
63### find out what to use for libi386
64I386DIR= ${I386_STAND_DIR}/lib
65.include "${I386DIR}/Makefile.inc"
66LIBI386=		${I386LIB}
67
68cleandir distclean: .WAIT cleanlibdir
69
70cleanlibdir:
71	-rm -rf lib
72
73LDFLAGS+=-Wl,-z,noseparate-code -Wl,-M -Wl,-e,start 	# -N does not work properly.
74
75LIBLIST=${LIBI386} ${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN} ${LIBI386} ${LIBSA}
76
77VERSIONMACHINE=x86
78.include "${S}/conf/newvers_stand.mk"
79
80CLEANFILES+= ${BASE}.sym
81${BASE}.sym: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
82	${_MKTARGET_LINK}
83	${CC} -o ${BASE}.sym ${LDFLAGS} -Wl,-Ttext,${RELOC} \
84	    ${STARTFILE} ${OBJS} ${LIBLIST} >${BASE}.list
85
86CLEANFILES+= ${BASE}.com
87${BASE}.com: ${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	${OBJCOPY} -O binary ${BASE}.sym ${BASE}.com
92
93CLEANFILES+= ${BASE}.bin
94${BASE}.bin: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
95	${_MKTARGET_LINK}
96	${CC} -o ${BASE}.sym ${LDFLAGS} -Wl,-Ttext,${RELOC} \
97	    ${STARTFILE} ${OBJS} ${LIBLIST} > ${BASE}.list
98	${OBJCOPY} -O binary ${BASE}.sym ${BASE}.bin
99
100CWARNFLAGS.gcc+=	${CC_WNO_ADDRESS_OF_PACKED_MEMBER}
101
102.include <bsd.prog.mk>
103KLINK_MACHINE=	i386
104.include <bsd.klinks.mk>
105