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Makefile.gzboot revision 1.7 
      1 #	$NetBSD: Makefile.gzboot,v 1.7 2003/04/29 05:15:14 thorpej Exp $
      2 
      3 NOMAN=  # defined
      4 
      5 .include <bsd.own.mk>
      6 
      7 EVBARM_STAND=	${S}/arch/evbarm/stand
      8 
      9 BASE=	gzboot_${PLATFORM}_${RELOC}
     10 PROGSYM=${BASE}.sym
     11 PROG=	${BASE}.bin
     12 WARNS=	1
     13 
     14 NEWVERSWHAT=	"Gzip Boot"
     15 VERSIONFILE=	${EVBARM_STAND}/gzboot/version
     16 
     17 BINMODE=644
     18 
     19 DBG=	-Os
     20 
     21 # XXX SHOULD NOT NEED TO DEFINE THESE!
     22 LIBCRT0=
     23 LIBC=
     24 LIBCRTBEGIN= 
     25 LIBCRTEND=      
     26 
     27 .PATH: ${EVBARM_STAND}/gzboot
     28 .PATH: ${EVBARM_STAND}/board
     29 
     30 SRCS+=	gzboot.c image.S
     31 
     32 STARTFILE= srtbegin.o
     33 
     34 CPPFLAGS+= -nostdinc -I. -I${EVBARM_STAND}/gzboot -I${EVBARM_STAND}/board
     35 CPPFLAGS+= -I${S} -I${S}/arch -I${S}/lib/libsa
     36 
     37 CPPFLAGS+= -D_STANDALONE
     38 
     39 # Specify the heap size (used by board mem_init() routines)
     40 CPPFLAGS+= -DHEAP_SIZE=1048576		# 1M
     41 
     42 # libsa options
     43 CPPFLAGS+= -DHEAP_VARIABLE
     44 
     45 CPPFLAGS+= -DRELOC=${RELOC}
     46 CPPFLAGS+= -DMAXIMAGESIZE=${MAXIMAGESIZE}
     47 CPPFLAGS+= -DLOADADDR=${LOADADDR}
     48 
     49 COPTS+=	-ffreestanding
     50 CWARNFLAGS+= -Wno-main
     51 
     52 CLEANFILES+= ${STARTFILE} vers.c ${BASE}.list
     53 SRCS+= vers.c
     54 
     55 .if !make(obj) && !make(clean) && !make(cleandir)
     56 .BEGIN: machine
     57 .NOPATH: machine
     58 .endif
     59 
     60 realdepend realall: machine
     61 CLEANFILES+= arm machine
     62 
     63 machine::
     64 	-rm -f arm machine
     65 	ln -s ${S}/arch/evbarm/include machine
     66 	ln -s ${S}/arch/arm/include arm
     67 
     68 ${OBJS}: machine
     69 
     70 ### find out what to use for libkern
     71 KERN_AS=	library
     72 .include "${S}/lib/libkern/Makefile.inc"
     73 LIBKERN=	${KERNLIB}
     74 
     75 ### find out what to use for libz
     76 Z_AS=		library
     77 .include "${S}/lib/libz/Makefile.inc"
     78 LIBZ=		${ZLIB}
     79 
     80 ### find out what to use for libsa
     81 SA_AS=		library
     82 .include "${S}/lib/libsa/Makefile.inc"
     83 LIBSA=		${SALIB}
     84 
     85 cleandir distclean: cleanlibdir
     86 
     87 cleanlibdir:
     88 	rm -rf lib
     89 
     90 LDFLAGS= -M -T ${LDSCRIPT}
     91 
     92 LIBLIST=${LIBSA} ${LIBZ} ${LIBSA} ${LIBKERN} ${LIBSA}
     93 
     94 .PHONY: vers.c
     95 vers.c: ${VERSIONFILE}
     96 	sh ${S}/conf/newvers_stand.sh ${.ALLSRC} '${PLATFORM}' \
     97 	    ${NEWVERSWHAT}
     98 
     99 ${PROG}: ${PROGSYM}
    100 	${OBJCOPY} -O binary ${PROGSYM} ${.TARGET}
    101 
    102 .include <bsd.prog.mk>
    103 
    104 ${PROGSYM}: ${STARTFILE} ${OBJS} ${LIBSA} ${LIBZ} ${LIBKERN}
    105 	${LD} -o ${.TARGET} ${LDFLAGS} ${STARTFILE} \
    106 	    ${OBJS} ${LIBLIST} > ${BASE}.list
    107