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Makefile revision 1.38.76.1 
      1 #	$NetBSD: Makefile,v 1.38.76.1 2009/05/04 08:10:35 yamt Exp $
      2 
      3 .include <bsd.sys.mk>		# for HOST_SH
      4 
      5 ### what we need:
      6 
      7 #XX# lines replace similar lines, or are added, in case we want to
      8 #XX# compile LIBZ ourselves to save a few bytes (think TXLT)
      9 
     10 #XX#DIR_LIBZ =	${DIR_TOP}/../common/dist/zlib
     11 
     12 DIR_TOP=	${.CURDIR}/../../../../..
     13 DIR_SA = 	${DIR_TOP}/lib/libsa
     14 DIR_LIBZ=
     15 DIR_KERN=	${DIR_TOP}/lib/libkern
     16 DIR_KERN_MD=	${DIR_TOP}/lib/libkern/arch/$(MACHINE_ARCH)
     17 DIR_LIBC=	${DIR_TOP}/../common/lib/libc
     18 
     19 .PATH:  $(DIR_SA) ${DIR_LIBZ} $(DIR_KERN) $(DIR_KERN_MD) \
     20 	${DIR_LIBC}/gen ${DIR_LIBC}/arch/m68k/gen \
     21 	${DIR_LIBC}/inet ${DIR_LIBC}/arch/m68k/inet \
     22 	${DIR_LIBC}/quad ${DIR_LIBC}/arch/m68k/quad \
     23 	${DIR_LIBC}/string ${DIR_LIBC}/arch/m68k/string
     24 
     25 ### find out what to use for libz
     26 
     27 S=	${DIR_TOP}	# ????
     28 Z_AS= library
     29 .include "${DIR_TOP}/lib/libz/Makefile.inc"
     30 LIBZ= ${ZLIB}
     31 
     32 # prefer our assembler versions over assembler, and assembler over C:
     33 
     34 .SUFFIXES:
     35 .SUFFIXES: .out .o .po .so .s .S .c .cc .C .f .y .l .ln .m4 .sh
     36 
     37 FILES= boot.amiga
     38 BINDIR=/usr/mdec
     39 
     40 COBJS = main.o console.o xd.o twiddle.o bzero.o gets.o
     41 COBJS+=  lseek.o open.o read.o close.o dev.o errno.o
     42 COBJS+=  ufs.o ustarfs.o panic.o vers.o files.o
     43 COBJS+=  divdi3.o moddi3.o qdivrem.o
     44 
     45 SOBJS = alloc.o ashrdi3.o ashldi3.o bcopy.o muldi3.o printf.o startit.o
     46 SOBJS += strlen.o memcmp.o memset.o strerror.o strncmp.o
     47 SOBJS += libstubs.o
     48 
     49 OBJS=	$(SOBJS) $(COBJS)
     50 
     51 #XX#DEFS = -D_STANDALONE -DINSECURE -DDYNAMIC_CRC_TABLE -DNOBYFOUR -UBYFOUR 
     52 DEFS = -D_STANDALONE -DINSECURE 
     53 DEFS += -D__INTERNAL_LIBSA_CREAD
     54 SOBJS += cread.o
     55 
     56 #XX#SOBJS += adler32.o crc32.o inflate.o trees.o \
     57 #XX#       zutil.o infback.o inftrees.o inffast.o
     58 
     59 #DEFS += -DBOOT_ELF32 -DBOOT_AOUT
     60 SOBJS += loadfile.o loadfile_aout.o loadfile_elf32.o
     61 
     62 NETBSD_VERS!=	${HOST_SH} ${.CURDIR}/../../../../../conf/osrelease.sh
     63 DEFS+=	-DNETBSD_VERS='"${NETBSD_VERS}"'
     64 
     65 ### main target: ###
     66 
     67 realall: machine m68k ${FILES}
     68 
     69 CLEANFILES += boot.amiga x.out xxstart.o libboot.a vers.c machine m68k
     70 
     71 .include <bsd.prog.mk>
     72 
     73 ### special  rules for bootblocks ###
     74 
     75 INCPATH = -nostdinc -I${DIR_TOP} -I${DIR_TOP}/lib/libsa
     76 INCPATH += -I${DIR_TOP}/../common/dist/zlib
     77 INCPATH += -I${.CURDIR}
     78 INCPATH += -I${.CURDIR}/../../.. -I${.OBJDIR}
     79 INCPATH += -I${.CURDIR}/../aout2bb
     80 
     81 AFLAGS += -m68030 -l
     82 CAFLAGS += -Wa,-l -Wa,-m68030 ${INCPATH}
     83 
     84 COPTIM= -Os -fomit-frame-pointer -fcse-follow-jumps -fcse-skip-blocks  -Wa,-l -m68060 -Wa,-m68030
     85 CFLAGS= -ffreestanding ${COPTIM} ${INCPATH} ${DEFS}
     86 CFLAGS+= -Werror
     87 CFLAGS+= -Wall -Wmissing-prototypes -Wstrict-prototypes -Wpointer-arith
     88 
     89 .c.o:
     90 	${CC} ${CFLAGS} -S $< -o $*.s
     91 	${TXLT} < $*.s | ${AS} ${AFLAGS} -o $*.o
     92 	rm $*.s
     93 
     94 .s.o: ; ${CC} ${CAFLAGS} ${COPTS} -x assembler-with-cpp -o $@ -c $<
     95 
     96 .S.o: ; ${CC} ${CAFLAGS} ${COPTS} -x assembler-with-cpp -o $@ -c $<
     97 
     98 boot.amiga: x.out
     99 	${RELOC2BB} -S x.out $@ || ${NM} -u x.out
    100 
    101 x.out: xxstart.o libboot.a ${LIBZ}
    102 	${LD} ${LDFLAGS} -r -dc -e _start -o $@ $>
    103 	${SIZE} $@
    104 	${NM} -u $@
    105 
    106 xxstart.o: ${.CURDIR}/bbstart.s
    107 	${CC} ${CAFLAGS} ${COPTS} -x assembler-with-cpp \
    108 		-o $@ -c $>
    109 
    110 libboot.a: ${OBJS}
    111 	${AR} r $@ $> && ${RANLIB} $@
    112 
    113 .PHONY:	vers.c
    114 vers.c:	${.CURDIR}/version
    115 	${HOST_SH} ${DIR_TOP}/conf/newvers_stand.sh -N ${.CURDIR}/version "amiga"
    116 
    117 .if !make(obj) && !make(clean) && !make(cleandir)
    118 .NOPATH: machine m68k
    119 .BEGIN: machine m68k
    120 
    121 machine:
    122 	-rm -f $@
    123 	ln -s ${DIR_TOP}/arch/amiga/include $@
    124 
    125 m68k:
    126 	-rm -f $@
    127 	ln -s ${DIR_TOP}/arch/m68k/include $@
    128 .endif
    129 
    130 # make sure these are built:
    131 
    132 ${COBJS}: ${TXLT}
    133 ${FILES}: ${RELOC2BB}
    134 
    135 .include "${.CURDIR}/../Makefile.booters"
    136