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Makefile revision 1.7 
      1 #	$NetBSD: Makefile,v 1.7 2006/06/28 16:24:08 lukem Exp $
      2 
      3 WARNS		?= 1
      4 NOMAN		=
      5 
      6 BINMODE		= 444
      7 
      8 S		= ${.CURDIR}/../../../..
      9 COMMON		= ${.CURDIR}/../common
     10 
     11 LIBSADIR	= ${S}/lib/libsa
     12 SYSVBFSDIR	= ${S}/fs/sysvbfs
     13 EWS4800MIPSDIR	= ${.CURDIR}/../../ews4800mips
     14 DEVDIR		= ${.CURDIR}/../../dev
     15 
     16 .PATH:		${COMMON} ${LIBSADIR} ${SYSVBFSDIR}	\
     17 		${EWS4800MIPSDIR} ${SBDDIR} ${DEVDIR}
     18 
     19 COFFHDRFIX	= ${.OBJDIR}/coffhdrfix
     20 
     21 PROG		= boot
     22 BOOT_KERNEL	= boot_kernel
     23 FILES		+= ${PROG}.coff ${BOOT_KERNEL}.gz # XXX hack to install these
     24 SRCS		= start.S boot.c prompt.c delay.c cmd.c loader.c
     25 SRCS		+= bfs_subr.o disk.c diskutil.c
     26 SRCS		+= devopen.c datafs.c bootfs.c ustarfs.c
     27 SRCS		+= lance.c ether_if.c
     28 SRCS		+= device_test.c cop0.c mem.c
     29 SRCS		+= boot_device.c floppy_2d.c floppy_2hd_ibmpc.c
     30 #SRCS		+= floppy_2hc.c
     31 SRCS		+= console.c cons_rom.c cons_fb.c cons_zskbd.c cons_zs.c
     32 BINKERNEL_C	= ${COMMON}/binkernel.c
     33 BINKERNEL_SIZE	= '2 * 1024 * 1024'
     34 BINKERNEL_O	= binkernel.o
     35 BINKERNEL_DUMMY_O= binkernel_dummy.o
     36 
     37 # ${S}/lib/libsa
     38 SRCS		+= dev_net.c
     39 # ${S}/fs/sysvbfs
     40 SRCS		+= bfs.c
     41 # ../../dev
     42 SRCS		+= ga.c
     43 # ../../ews4800mips
     44 SRCS		+= pdinfo.c vtoc.c
     45 
     46 .PHONY: vers.c
     47 vers.c: version
     48 	${_MKTARGET_CREATE}
     49 	${HOST_SH} ${S}/conf/newvers_stand.sh ${.CURDIR}/version ${MACHINE}
     50 
     51 SRCS+=	vers.c
     52 CLEANFILES+= vers.c
     53 
     54 TEXTADDR	= 0xa0a00000
     55 LINKFLAGS	= -T ${S}/arch/mips/conf/stand.ldscript -Ttext ${TEXTADDR} \
     56 		  -e start -N
     57 COFFLDFLAGS	= -T ${COMMON}/coffboot.ldscript -N
     58 
     59 MIPSFLAGS	= -mips1 -G 0 -mno-abicalls
     60 DEBUGFLAGS	= -Wall -Werror
     61 DEBUGFLAGS	+= -Wmissing-prototypes -Wstrict-prototypes -Wpointer-arith
     62 DEBUGFLAGS	+= -Wno-format-zero-length -Wno-sign-compare
     63 OPTFLAGS	= -Os -mmemcpy
     64 FLAGS		= ${MIPSFLAGS} ${DEBUGFLAGS} ${OPTFLAGS}
     65 AFLAGS		= -xassembler-with-cpp -D_LOCORE ${FLAGS}
     66 CFLAGS		= ${FLAGS} -ffreestanding
     67 
     68 CPPFLAGS	+= -D_STANDALONE -DSUPPORT_BOOTP
     69 CPPFLAGS	+= -nostdinc -I${.OBJDIR} -I${.CURDIR} -I${COMMON} -I${S}
     70 CPPFLAGS	+= -D__daddr_t=int32_t
     71 CPPFLAGS	+= -DLIBSA_USE_MEMCPY -DLIBSA_USE_MEMSET
     72 #CPPFLAGS	+= -DBOOTP_DEBUG -DNETIF_DEBUG -DETHER_DEBUG -DNFS_DEBUG
     73 #CPPFLAGS	+= -DRPC_DEBUG -DRARP_DEBUG -DNET_DEBUG -DDEBUG -DPARANOID
     74 
     75 CLEANFILES	+= ${BINKERNEL_DUMMY_O} ${BINKERNEL_O}
     76 CLEANFILES	+= ${PROG} ${PROG}.elf ${PROG}.coff ${PROG}.tmp ${PROG}.dis
     77 CLEANFILES	+= ${COFFHDRFIX}
     78 CLEANFILES	+= ${BOOT_KERNEL} ${BOOT_KERNEL}.elf ${BOOT_KERNEL}.tmp
     79 CLEANFILES	+= ${BOOT_KERNEL}.gz ${BOOT_KERNEL}.gz.tmp
     80 CLEANFILES	+= machine mips
     81 
     82 .include "${S}/lib/libkern/Makefile.inc"
     83 LIBKERN=	${KERNLIB}
     84 
     85 .include "${S}/lib/libz/Makefile.inc"
     86 LIBZ=		${ZLIB}
     87 
     88 SAMISCMAKEFLAGS= SA_USE_CREAD=yes SA_USE_LOADFILE=yes
     89 .include "${S}/lib/libsa/Makefile.inc"
     90 LIBSA=		${SALIB}
     91 
     92 LIBS		= ${LIBSA} ${LIBZ} ${LIBKERN}
     93 
     94 # fixup GNU binutils file offset error.
     95 coffhdrfix:	${COMMON}/coffhdrfix.c
     96 	${HOST_CC} -o ${COFFHDRFIX} ${COMMON}/coffhdrfix.c
     97 
     98 .if !make(obj) && !make(clean) && !make(cleandir)
     99 .BEGIN:
    100 	@[ -h machine ] || ln -s $S/arch/${MACHINE}/include machine
    101 	@[ -h mips ] || ln -s $S/arch/mips/include mips
    102 .NOPATH: machine mips
    103 .endif
    104 
    105 clean cleandir distclean: cleanlibdir
    106 
    107 cleanlibdir:
    108 	-rm -rf lib
    109 
    110 ${BINKERNEL_DUMMY_O}: ${BINKERNEL_C}
    111 	${_MKTARGET_COMPILE}
    112 	${COMPILE.c} -DKERNEL_SIZE=0 ${BINKERNEL_C} -o ${.TARGET}
    113 
    114 ${BINKERNEL_O}: ${BINKERNEL_C}
    115 	${_MKTARGET_COMPILE}
    116 	${COMPILE.c} -DKERNEL_SIZE=${BINKERNEL_SIZE} ${BINKERNEL_C} \
    117 	    -o ${.TARGET}
    118 
    119 all realall: ${PROG}.coff ${BOOT_KERNEL}.gz
    120 
    121 ${PROG}: ${BINKERNEL_DUMMY_O} ${OBJS} ${LIBS}
    122 	${_MKTARGET_LINK}
    123 	${LD} ${LINKFLAGS} -S -o ${PROG}.elf ${OBJS} ${LIBS} \
    124 	    ${BINKERNEL_DUMMY_O}
    125 	${OBJDUMP} -h ${PROG}.elf
    126 #	${OBJDUMP} -m mips:4000 -d ${PROG}.elf > ${PROG}.dis
    127 	mv ${PROG}.elf ${PROG}
    128 	ls -al ${PROG}
    129 
    130 .include <bsd.prog.mk>
    131 
    132 ${PROG}.coff:	${PROG}
    133 	${_MKTARGET_CREATE}
    134 	${ELF2ECOFF} ${PROG} ${.TARGET}.tmp
    135 	mv ${.TARGET}.tmp ${.TARGET}
    136 	
    137 ${BOOT_KERNEL}.gz: ${BINKERNEL_O} ${OBJS} ${LIBS}
    138 	${_MKTARGET_LINK}
    139 	${LD} ${LINKFLAGS} -o ${BOOT_KERNEL}.elf ${OBJS} ${LIBS} \
    140 	    ${BINKERNEL_O}
    141 	mv ${BOOT_KERNEL}.elf ${BOOT_KERNEL}
    142 	${OBJDUMP} -h ${BOOT_KERNEL}
    143 	gzip -9c ${BOOT_KERNEL} > ${.TARGET}.tmp
    144 	mv ${.TARGET}.tmp ${.TARGET}
    145 	ls -al ${.TARGET}
    146