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Makefile.booters revision 1.35 
      1 #	$NetBSD: Makefile.booters,v 1.35 2002/06/27 20:44:08 pooka 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 COPTS=	-Os -mcpu=i386
     11 COPTS+= -ffreestanding
     12 
     13 I386_STAND_DIR?= $S/arch/i386/stand
     14 
     15 .PATH: ${I386_STAND_DIR}/lib/crt/bootsect ${I386_STAND_DIR}/lib
     16 BSSTART= start_bootsect.o fraglist.o bootsectmain.o biosdisk_ll.o \
     17 	bios_disk.o diskbuf.o
     18 
     19 .PATH: ${I386_STAND_DIR}/lib/crt/rom
     20 ROMSTART= start_rom.o
     21 GENPROMDIR= ${I386_STAND_DIR}/genprom
     22 GENPROMOBJDIR!= cd ${GENPROMDIR} && ${PRINTOBJDIR}
     23 GENPROM= ${GENPROMOBJDIR}/genprom
     24 
     25 .PATH: ${I386_STAND_DIR}/lib/crt/dos
     26 DOSSTART= start_dos.o doscommain.o
     27 
     28 .PATH: ${I386_STAND_DIR}/lib/crt/pxe
     29 PXESTART= start_pxe.o
     30 
     31 CPPFLAGS += -nostdinc -I${.OBJDIR} -I$S -I${I386_STAND_DIR}/lib -I$S/lib/libsa
     32 CPPFLAGS+= -D_STANDALONE
     33 
     34 CLEANFILES+= ${STARTFILE} vers.c ${BASE}.list
     35 SRCS+=	vers.c
     36 
     37 .if !make(obj) && !make(clean) && !make(cleandir)
     38 .BEGIN: machine
     39 .NOPATH: machine
     40 .endif
     41 
     42 realdepend realall: machine
     43 CLEANFILES+= machine
     44 
     45 machine::
     46 	-rm -f $@
     47 	ln -s $S/arch/i386/include $@
     48 
     49 ${OBJS} ${BSSTART} ${ROMSTART} ${DOSSTART} ${PXESTART}: machine
     50 
     51 ### find out what to use for libkern
     52 KERN_AS=	library
     53 .include "${S}/lib/libkern/Makefile.inc"
     54 LIBKERN=	${KERNLIB}
     55 
     56 ### find out what to use for libz
     57 Z_AS=		library
     58 .include "${S}/lib/libz/Makefile.inc"
     59 LIBZ=		${ZLIB}
     60 
     61 ### find out what to use for libsa
     62 SA_AS=		library
     63 SAMISCMAKEFLAGS+="SA_USE_LOADFILE=yes"
     64 .include "${S}/lib/libsa/Makefile.inc"
     65 LIBSA=		${SALIB}
     66 
     67 ### find out what to use for libi386
     68 I386DIR= ${I386_STAND_DIR}/lib
     69 .include "${I386DIR}/Makefile.inc"
     70 LIBI386=		${I386LIB}
     71 
     72 cleandir distclean: cleanlibdir
     73 
     74 cleanlibdir:
     75 	rm -rf lib
     76 
     77 .if ${OBJECT_FMT} == "ELF"
     78 LDFLAGS=-M -e start 	# -N does not work properly.
     79 .else
     80 LDFLAGS=-N -M -e _start 
     81 .endif
     82 
     83 LIBLIST=${LIBI386} ${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN} ${LIBI386} ${LIBSA}
     84 
     85 .PHONY: vers.c
     86 vers.c: ${VERSIONFILE}
     87 	sh ${S}conf/newvers_stand.sh ${.ALLSRC} 'i386' ${NEWVERSWHAT}
     88 
     89 CLEANFILES+= ${BASE}.sym
     90 ${BASE}.sym: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
     91 	${LD} -o ${BASE}.sym ${LDFLAGS} -Ttext ${RELOC} ${STARTFILE} ${OBJS} \
     92 	    ${LIBLIST} >${BASE}.list
     93 
     94 CLEANFILES+= ${BASE}.rom
     95 ${BASE}.rom: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
     96 	${LD} -o ${BASE}.sym ${LDFLAGS} -Ttext ${RELOC} ${STARTFILE} ${OBJS} \
     97 	    ${LIBLIST} >${BASE}.list
     98 	${OBJCOPY} -O binary ${BASE}.sym ${BASE}.bin
     99 	${GENPROM} ${ROM_SIZE} < ${BASE}.bin > ${BASE}.rom || \
    100 	    rm -f ${BASE}.rom
    101 	rm -f ${BASE}.bin
    102 
    103 CLEANFILES+= ${BASE}.com
    104 ${BASE}.com: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
    105 	${LD} -o ${BASE}.sym ${LDFLAGS} -Ttext ${RELOC} ${STARTFILE} ${OBJS} \
    106 	    ${LIBLIST} >${BASE}.list
    107 	${OBJCOPY} -O binary ${BASE}.sym ${BASE}.com
    108 
    109 CLEANFILES+= ${BASE}.bin
    110 ${BASE}.bin: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN} ${LIBI386}
    111 	${LD} -o ${BASE}.sym ${LDFLAGS} -Ttext ${RELOC} ${STARTFILE} ${OBJS} \
    112 	    ${LIBLIST} > ${BASE}.list
    113 	${OBJCOPY} -O binary ${BASE}.sym ${BASE}.bin
    114 
    115 .include <bsd.prog.mk>
    116