Home | History | Annotate | Line # | Download | only in ofwboot
Makefile revision 1.17 
      1 #	$NetBSD: Makefile,v 1.17 2006/01/27 04:29:02 uwe Exp $
      2 
      3 CURDIR=	${.CURDIR}
      4 S=	${CURDIR}/../../../..
      5 
      6 #
      7 # Override normal settings
      8 #
      9 
     10 WARNS=		0
     11 
     12 PROG?=		ofwboot
     13 SRCS=		srt0.s Locore.c boot.c ofdev.c alloc.c net.c netif_of.c vers.c
     14 .PATH:		${S}/arch/sparc64/sparc64
     15 
     16 # XXX SHOULD NOT NEED TO DEFINE THESE!
     17 LIBCRT0=
     18 LIBC=
     19 LIBCRTBEGIN=
     20 LIBCRTEND=
     21 
     22 COPTS+=		-ffreestanding
     23 CWARNFLAGS+=	-Wno-main
     24 CFLAGS+=	${COPTS} ${CEXTRAFLAGS}
     25 CPPFLAGS+=	-D_STANDALONE -DSUN4U
     26 CPPFLAGS+=	-DBOOT_ELF32 -DBOOT_ELF64
     27 CPPFLAGS+=	-DNETBOOT
     28 CPPFLAGS+=	-DSUPPORT_DHCP
     29 #CPPFLAGS+=	-DNETIF_DEBUG 
     30 
     31 LINKS+=		${BINDIR}/ofwboot ${BINDIR}/ofwboot.net
     32 
     33 NOMAN=		# defined
     34 STRIPFLAG=
     35 BINMODE=	444
     36 
     37 NEWVERSWHAT=	"OpenFirmware Boot"
     38 
     39 #
     40 # Elf64 defaults to 1MB
     41 #
     42 # We may get address conflicts with other bootloaders, say
     43 # Sun's ufsboot, so we'll pick a reasonably empty address.
     44 #
     45 RELOC=		800000
     46 
     47 ENTRY=		_start
     48 
     49 CLEANFILES+=	vers.c sparc64 sparc machine
     50 
     51 CPPFLAGS+=	-I${CURDIR}/../../.. -I${CURDIR}/../../../.. -I${CURDIR} -I.
     52 CPPFLAGS+=	-I${CURDIR}/../../../../lib/libsa
     53 CPPFLAGS+=	-DRELOC=0x${RELOC}
     54 
     55 #
     56 # XXXXX FIXME
     57 #
     58 CPPFLAGS+=	-DSPARC_BOOT_AOUT
     59 CPPFLAGS+=	-DSPARC_BOOT_ELF
     60 CPPFLAGS+=	-DSPARC_BOOT_UFS
     61 CPPFLAGS+=	-DSPARC_BOOT_NFS
     62 #CPPFLAGS+=	-DSPARC_BOOT_HSFS
     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=		${ZLIB}
     73 
     74 ### find out what to use for libsa
     75 SA_AS=		library
     76 SAMISCMAKEFLAGS= SA_USE_CREAD=yes
     77 .include "${S}/lib/libsa/Makefile.inc"
     78 LIBSA=		${SALIB}
     79 
     80 .if !make(obj) && !make(clean) && !make(cleandir)
     81 .BEGIN:
     82 	@([ -h machine ] || ln -s ${S}/arch/sparc64/include machine)
     83 	@([ -h sparc64 ] || ln -s ${S}/arch/sparc64/include sparc64)
     84 	@([ -h sparc ] || ln -s ${S}/arch/sparc/include sparc)
     85 .NOPATH: machine sparc64 sparc
     86 .endif
     87 CLEANFILES+= machine sparc64 sparc
     88 
     89 cleandir distclean: cleanlibdir
     90 
     91 cleanlibdir:
     92 	-rm -rf lib
     93 
     94 vers.c: version
     95 	${HOST_SH} ${S}/conf/newvers_stand.sh ${CURDIR}/version "sparc64" ${NEWVERSWHAT}
     96 
     97 .if CROSS
     98 ${PROG}: ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN}
     99 	${LD} -N -p -Ttext ${RELOC} -e ${ENTRY} >lderr -o ${PROG} \
    100 	    ${OBJS} -L${SADST} -lsa -L${ZDST} -lz -L${KERNDST} -lkern # solaris linker
    101 .else
    102 ${PROG}: ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN}
    103 	${LD} -X -N -Ttext ${RELOC} -e ${ENTRY} -o ${PROG} \
    104 	    ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN}	# native linker
    105 .endif
    106 
    107 .include <bsd.prog.mk>
    108 
    109 .if ${MACHINE_ARCH} == "sparc64"
    110 AFLAGS+=		-Wa,-Av9a
    111 CEXTRAFLAGS?=		-D_LP64
    112 .else
    113 AFLAGS+=		-Wa,-Av8plusa
    114 .endif
    115 
    116 .if CROSS
    117 AFLAGS+=		-x assembler-with-cpp -traditional-cpp -D_LOCORE -D__ELF__
    118 CEXTRAFLAGS?=		-D_LP64
    119 .else
    120 AFLAGS+=		-x assembler-with-cpp -traditional-cpp -D_LOCORE -D__ELF__ ${CEXTRAFLAGS}
    121 .endif
    122 
    123 NORMAL_S=	${CC} ${AFLAGS} ${CPPFLAGS} -c $<
    124 srt0.o: srt0.s
    125 	${NORMAL_S}
    126 
    127 # Explicit dependency for this.
    128 boot.o: boot.c elfXX_exec.c
    129