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Makefile revision 1.20 
      1 #	$NetBSD: Makefile,v 1.20 2016/09/08 14:42:33 christos Exp $
      2 
      3 WARNS		?= 1
      4 NOMAN		=
      5 NOPIE		=
      6 
      7 BINMODE		= 444
      8 
      9 S		= ${.CURDIR}/../../../..
     10 COMMON		= ${.CURDIR}/../common
     11 
     12 LIBSADIR	= ${S}/lib/libsa
     13 SYSVBFSDIR	= ${S}/fs/sysvbfs
     14 EWS4800MIPSDIR	= ${.CURDIR}/../../ews4800mips
     15 DEVDIR		= ${.CURDIR}/../../dev
     16 
     17 # XXX SHOULD NOT NEED TO DEFINE THESE!
     18 LIBCRT0=
     19 LIBCRTI=
     20 LIBC=
     21 LIBCRTBEGIN=
     22 LIBCRTEND=
     23 
     24 .PATH:		${COMMON} ${LIBSADIR} ${SYSVBFSDIR}	\
     25 		${EWS4800MIPSDIR} ${SBDDIR} ${DEVDIR}
     26 
     27 COFFHDRFIX	= ${.OBJDIR}/coffhdrfix
     28 
     29 PROG		= boot
     30 BOOT_KERNEL	= boot_kernel
     31 FILES		+= ${PROG}.coff ${BOOT_KERNEL}.gz # XXX hack to install these
     32 SRCS		= start.S boot.c prompt.c delay.c cmd.c loader.c
     33 SRCS		+= bfs_subr.o disk.c diskutil.c
     34 SRCS		+= devopen.c datafs.c bootfs.c ustarfs.c
     35 SRCS		+= lance.c ether_if.c
     36 SRCS		+= device_test.c cop0.c mem.c
     37 SRCS		+= boot_device.c floppy_2d.c floppy_2hd_ibmpc.c
     38 #SRCS		+= floppy_2hc.c
     39 SRCS		+= console.c cons_rom.c cons_fb.c cons_zskbd.c cons_zs.c
     40 BINKERNEL_C	= ${COMMON}/binkernel.c
     41 BINKERNEL_SIZE	= '2 * 1024 * 1024'
     42 BINKERNEL_O	= binkernel.o
     43 BINKERNEL_DUMMY_O= binkernel_dummy.o
     44 
     45 # ${S}/lib/libsa
     46 SRCS		+= dev_net.c
     47 # ${S}/fs/sysvbfs
     48 SRCS		+= bfs.c
     49 # ../../dev
     50 SRCS		+= ga.c
     51 # ../../ews4800mips
     52 SRCS		+= pdinfo.c vtoc.c
     53 
     54 .PHONY: vers.c
     55 vers.c: version
     56 	${_MKTARGET_CREATE}
     57 	${HOST_SH} ${S}/conf/newvers_stand.sh ${.CURDIR}/version ${MACHINE}
     58 
     59 SRCS+=	vers.c
     60 CLEANFILES+= vers.c
     61 
     62 TEXTADDR	= 0xa0a00000
     63 LINKFLAGS	= -T ${S}/arch/mips/conf/stand.ldscript -Ttext ${TEXTADDR} \
     64 		  -e start -N
     65 COFFLDFLAGS	= -T ${COMMON}/coffboot.ldscript -N
     66 
     67 MIPSFLAGS	= -mips1 -G 0 -mno-abicalls
     68 DEBUGFLAGS	= -Wall -Werror
     69 DEBUGFLAGS	+= -Wmissing-prototypes -Wstrict-prototypes -Wpointer-arith
     70 DEBUGFLAGS	+= -Wno-format-zero-length -Wno-sign-compare
     71 OPTFLAGS	= -Os -mmemcpy
     72 FLAGS		= ${MIPSFLAGS} ${DEBUGFLAGS} ${OPTFLAGS}
     73 AFLAGS		= -xassembler-with-cpp -D_LOCORE ${FLAGS}
     74 CFLAGS		= ${FLAGS} -ffreestanding
     75 
     76 CPPFLAGS	+= -D_STANDALONE -DSUPPORT_BOOTP
     77 CPPFLAGS	+= -nostdinc -I${.OBJDIR} -I${.CURDIR} -I${COMMON} -I${S}
     78 CPPFLAGS	+= -D__daddr_t=int32_t
     79 #CPPFLAGS	+= -DBOOTP_DEBUG -DNETIF_DEBUG -DETHER_DEBUG -DNFS_DEBUG
     80 #CPPFLAGS	+= -DRPC_DEBUG -DRARP_DEBUG -DNET_DEBUG -DDEBUG -DPARANOID
     81 
     82 CLEANFILES	+= ${BINKERNEL_DUMMY_O} ${BINKERNEL_O}
     83 CLEANFILES	+= ${PROG} ${PROG}.elf ${PROG}.coff ${PROG}.tmp ${PROG}.dis
     84 CLEANFILES	+= ${COFFHDRFIX}
     85 CLEANFILES	+= ${BOOT_KERNEL} ${BOOT_KERNEL}.elf ${BOOT_KERNEL}.tmp
     86 CLEANFILES	+= ${BOOT_KERNEL}.gz ${BOOT_KERNEL}.gz.tmp
     87 
     88 .include "${S}/lib/libkern/Makefile.inc"
     89 LIBKERN=	${KERNLIB}
     90 
     91 .include "${S}/lib/libz/Makefile.inc"
     92 LIBZ=		${ZLIB}
     93 
     94 CPPFLAGS+= -DLIBSA_ENABLE_LS_OP
     95 SAMISCMAKEFLAGS= SA_USE_CREAD=yes SA_USE_LOADFILE=yes SA_ENABLE_LS_OP=yes
     96 .include "${S}/lib/libsa/Makefile.inc"
     97 LIBSA=		${SALIB}
     98 
     99 LIBS		= ${LIBSA} ${LIBZ} ${LIBKERN}
    100 
    101 # fixup GNU binutils file offset error.
    102 coffhdrfix:	${COMMON}/coffhdrfix.c
    103 	${HOST_CC} -o ${COFFHDRFIX} ${COMMON}/coffhdrfix.c
    104 
    105 cleandir distclean: .WAIT 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.klinks.mk>
    131 .include <bsd.prog.mk>
    132 
    133 ${PROG}.coff:	${PROG}
    134 	${_MKTARGET_CREATE}
    135 	${ELF2ECOFF} ${PROG} ${.TARGET}.tmp
    136 	mv ${.TARGET}.tmp ${.TARGET}
    137 	
    138 ${BOOT_KERNEL}.gz: ${BINKERNEL_O} ${OBJS} ${LIBS}
    139 	${_MKTARGET_LINK}
    140 	${LD} ${LINKFLAGS} -o ${BOOT_KERNEL}.elf ${OBJS} ${LIBS} \
    141 	    ${BINKERNEL_O}
    142 	mv ${BOOT_KERNEL}.elf ${BOOT_KERNEL}
    143 	${OBJDUMP} -h ${BOOT_KERNEL}
    144 	${TOOL_GZIP_N} -9c ${BOOT_KERNEL} > ${.TARGET}.tmp
    145 	mv ${.TARGET}.tmp ${.TARGET}
    146 	ls -al ${.TARGET}
    147 
    148 COPTS.ustarfs.c+=	-fno-strict-aliasing
    149