Makefile.booters revision 1.37 1 # $NetBSD: Makefile.booters,v 1.37 2002/11/23 23:34:39 fvdl Exp $
2
3 .include <bsd.own.mk>
4
5 STRIPFLAG=
6 BINMODE=444
7
8 # Make sure we override any optimization options specified by the
9 # user.
10 .if ${MACHINE_ARCH} == "x86_64"
11 COPTS= -Os -m32
12 CPPFLAGS+= -DBOOT_ELF64
13 .else
14 COPTS= -Os -mcpu=i386
15 .endif
16 COPTS+= -ffreestanding
17
18 I386_STAND_DIR?= $S/arch/i386/stand
19
20 .PATH: ${I386_STAND_DIR}/lib/crt/bootsect ${I386_STAND_DIR}/lib
21 BSSTART= start_bootsect.o fraglist.o bootsectmain.o biosdisk_ll.o \
22 bios_disk.o diskbuf.o
23
24 .PATH: ${I386_STAND_DIR}/lib/crt/rom
25 ROMSTART= start_rom.o
26 GENPROMDIR= ${I386_STAND_DIR}/genprom
27 GENPROMOBJDIR!= cd ${GENPROMDIR} && ${PRINTOBJDIR}
28 GENPROM= ${GENPROMOBJDIR}/genprom
29
30 .PATH: ${I386_STAND_DIR}/lib/crt/dos
31 DOSSTART= start_dos.o doscommain.o
32
33 .PATH: ${I386_STAND_DIR}/lib/crt/pxe
34 PXESTART= start_pxe.o
35
36 CPPFLAGS += -nostdinc -I${.OBJDIR} -I$S -I${I386_STAND_DIR}/lib -I$S/lib/libsa
37 CPPFLAGS+= -D_STANDALONE
38
39 # XXX
40 .if ${MACHINE_ARCH} == "x86_64"
41 CPPFLAGS+=-m32
42 LD+=-m elf_i386
43 LIBKERN_ARCH=i386
44 KERNMISCMAKEFLAGS="LIBKERN_ARCH=i386"
45 .endif
46
47 CLEANFILES+= ${STARTFILE} vers.c ${BASE}.list
48 SRCS+= vers.c
49
50 .if !make(obj) && !make(clean) && !make(cleandir)
51 .BEGIN: machine
52 .NOPATH: machine
53 .endif
54
55 realdepend realall: machine
56 CLEANFILES+= machine
57
58 machine::
59 -rm -f $@
60 ln -s $S/arch/i386/include $@
61
62 ${OBJS} ${BSSTART} ${ROMSTART} ${DOSSTART} ${PXESTART}: machine
63
64 ### find out what to use for libkern
65 KERN_AS= library
66 .include "${S}/lib/libkern/Makefile.inc"
67 LIBKERN= ${KERNLIB}
68
69 ### find out what to use for libz
70 Z_AS= library
71 .include "${S}/lib/libz/Makefile.inc"
72 LIBZ= ${ZLIB}
73
74 ### find out what to use for libsa
75 SA_AS= library
76 SAMISCMAKEFLAGS+="SA_USE_LOADFILE=yes"
77 .include "${S}/lib/libsa/Makefile.inc"
78 LIBSA= ${SALIB}
79
80 ### find out what to use for libi386
81 I386DIR= ${I386_STAND_DIR}/lib
82 .include "${I386DIR}/Makefile.inc"
83 LIBI386= ${I386LIB}
84
85 cleandir distclean: cleanlibdir
86
87 cleanlibdir:
88 rm -rf lib
89
90 .if ${OBJECT_FMT} == "ELF"
91 LDFLAGS=-M -e start # -N does not work properly.
92 .else
93 LDFLAGS=-N -M -e _start
94 .endif
95
96 LIBLIST=${LIBI386} ${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN} ${LIBI386} ${LIBSA}
97
98 vers.c: ${VERSIONFILE} ${SOURCES}
99 sh ${S}conf/newvers_stand.sh ${.ALLSRC} 'i386' ${NEWVERSWHAT}
100
101 CLEANFILES+= ${BASE}.sym
102 ${BASE}.sym: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
103 ${LD} -o ${BASE}.sym ${LDFLAGS} -Ttext ${RELOC} ${STARTFILE} ${OBJS} \
104 ${LIBLIST} >${BASE}.list
105
106 CLEANFILES+= ${BASE}.rom
107 ${BASE}.rom: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
108 ${LD} -o ${BASE}.sym ${LDFLAGS} -Ttext ${RELOC} ${STARTFILE} ${OBJS} \
109 ${LIBLIST} >${BASE}.list
110 ${OBJCOPY} -O binary ${BASE}.sym ${BASE}.bin
111 ${GENPROM} ${ROM_SIZE} < ${BASE}.bin > ${BASE}.rom || \
112 rm -f ${BASE}.rom
113 rm -f ${BASE}.bin
114
115 CLEANFILES+= ${BASE}.com
116 ${BASE}.com: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
117 ${LD} -o ${BASE}.sym ${LDFLAGS} -Ttext ${RELOC} ${STARTFILE} ${OBJS} \
118 ${LIBLIST} >${BASE}.list
119 ${OBJCOPY} -O binary ${BASE}.sym ${BASE}.com
120
121 CLEANFILES+= ${BASE}.bin
122 ${BASE}.bin: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
123 ${LD} -o ${BASE}.sym ${LDFLAGS} -Ttext ${RELOC} ${STARTFILE} ${OBJS} \
124 ${LIBLIST} > ${BASE}.list
125 ${OBJCOPY} -O binary ${BASE}.sym ${BASE}.bin
126
127 .include <bsd.prog.mk>
128