Home | History | Annotate | Line # | Download | only in ofwboot
Makefile revision 1.14 
      1 #	$NetBSD: Makefile,v 1.14 2005/07/10 06:40:35 christos 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+=	-DRELOC=0x${RELOC}
     53 
     54 #
     55 # XXXXX FIXME
     56 #
     57 CPPFLAGS+=	-DSPARC_BOOT_AOUT
     58 CPPFLAGS+=	-DSPARC_BOOT_ELF
     59 CPPFLAGS+=	-DSPARC_BOOT_UFS
     60 CPPFLAGS+=	-DSPARC_BOOT_NFS
     61 #CPPFLAGS+=	-DSPARC_BOOT_HSFS
     62 
     63 ### find out what to use for libkern
     64 KERN_AS=	library
     65 .include "${S}/lib/libkern/Makefile.inc"
     66 LIBKERN=	${KERNLIB}
     67 
     68 ### find out what to use for libz
     69 Z_AS=		library
     70 .include "${S}/lib/libz/Makefile.inc"
     71 LIBZ=		${ZLIB}
     72 
     73 ### find out what to use for libsa
     74 SA_AS=		library
     75 SAMISCMAKEFLAGS= SA_USE_CREAD=yes
     76 .include "${S}/lib/libsa/Makefile.inc"
     77 LIBSA=		${SALIB}
     78 
     79 .NOPATH: machine sparc64 sparc
     80 ${SRCS}: machine sparc64 sparc
     81 
     82 machine:
     83 	rm -f machine
     84 	ln -s sparc64 machine
     85 
     86 sparc64:
     87 	rm -f sparc64
     88 	ln -s ${.CURDIR}/../../../sparc64/include sparc64
     89 
     90 sparc:
     91 	rm -f sparc
     92 	ln -s ${.CURDIR}/../../../sparc/include sparc
     93 
     94 cleandir distclean: cleanlibdir
     95 
     96 cleanlibdir:
     97 	-rm -rf lib
     98 
     99 vers.c: version
    100 	${HOST_SH} ${S}/conf/newvers_stand.sh ${CURDIR}/version "sparc64" ${NEWVERSWHAT}
    101 
    102 .if CROSS
    103 ${PROG}: ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN}
    104 	${LD} -N -p -Ttext ${RELOC} -e ${ENTRY} >lderr -o ${PROG} \
    105 	    ${OBJS} -L${SADST} -lsa -L${ZDST} -lz -L${KERNDST} -lkern # solaris linker
    106 .else
    107 ${PROG}: ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN}
    108 	${LD} -X -N -Ttext ${RELOC} -e ${ENTRY} -o ${PROG} \
    109 	    ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN}	# native linker
    110 .endif
    111 
    112 .include <bsd.prog.mk>
    113 
    114 .if ${MACHINE_ARCH} == "sparc64"
    115 AFLAGS+=		-Wa,-Av9a
    116 CEXTRAFLAGS?=		-D_LP64
    117 .else
    118 AFLAGS+=		-Wa,-Av8plusa
    119 .endif
    120 
    121 .if CROSS
    122 AFLAGS+=		-x assembler-with-cpp -traditional-cpp -D_LOCORE -D__ELF__
    123 CEXTRAFLAGS?=		-D_LP64
    124 .else
    125 AFLAGS+=		-x assembler-with-cpp -traditional-cpp -D_LOCORE -D__ELF__ ${CEXTRAFLAGS}
    126 .endif
    127 
    128 NORMAL_S=	${CC} ${AFLAGS} ${CPPFLAGS} -c $<
    129 srt0.o: srt0.s
    130 	${NORMAL_S}
    131 
    132 # Explicit dependency for this.
    133 boot.o: boot.c elfXX_exec.c
    134