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Makefile revision 1.20 
      1 #	$NetBSD: Makefile,v 1.20 2013/08/21 08:04:50 matt Exp $
      2 
      3 ### what we need:
      4 
      5 DIR_TOP=	${.CURDIR}/../../../../..
      6 DIR_SA = 	${DIR_TOP}/lib/libsa
      7 DIR_KERN=	${DIR_TOP}/lib/libkern
      8 DIR_KERN_MD=	${DIR_TOP}/lib/libkern/arch/$(MACHINE_ARCH)
      9 DIR_LIBC=	${DIR_TOP}/../common/lib/libc
     10 
     11 .PATH:  ${.CURDIR}/../boot $(DIR_SA) $(DIR_KERN) $(DIR_KERN_MD) \
     12 	${DIR_LIBC}/gen ${DIR_LIBC}/arch/m68k/gen \
     13 	${DIR_LIBC}/inet ${DIR_LIBC}/arch/m68k/inet \
     14 	${DIR_LIBC}/quad ${DIR_LIBC}/arch/m68k/quad \
     15 	${DIR_LIBC}/string ${DIR_LIBC}/arch/m68k/string
     16 
     17 
     18 # prefer our assembler versions over assembler, and assembler over C:
     19 
     20 .SUFFIXES:
     21 .SUFFIXES: .out .o .po .pico .so .s .S .c .cc .C .f .y .l .ln .m4 .sh
     22 
     23 FILES= bootxx_ffs bootxx_fd
     24 BINDIR=/usr/mdec
     25 
     26 COBJS = main.o console.o xd.o twiddle.o bzero.o gets.o
     27 COBJS+=  lseek.o open.o read.o close.o dev.o errno.o
     28 COBJS+=  ufs.o ustarfs.o panic.o vers.o files.o
     29 
     30 SOBJS = alloc.o ashrdi3.o ashldi3.o bcopy.o muldi3.o printf.o startit.o
     31 SOBJS += strlen.o strcmp.o fstat.o
     32 SOBJS += libstubs.o memcmp.o memmove.o memset.o strncmp.o
     33 
     34 OBJS=	$(SOBJS) $(COBJS)
     35 
     36 DEFS = -D_STANDALONE -DSA_EXEC_ANYOWNER -D_PRIMARY_BOOT
     37 
     38 .NOPATH: ${OBJS} x.out f.out libboot.a xxstart.o
     39 
     40 ### main target: ###
     41 
     42 realall: ${FILES}
     43 
     44 CLEANFILES += bootxx_ffs bootxx_fd x.out f.out xxstart.o fdstart.o libboot.a vers.c
     45 
     46 .include <bsd.prog.mk>
     47 .include <bsd.klinks.mk>
     48 
     49 ### special  rules for bootblocks ###
     50 
     51 INCPATH = -nostdinc -I${DIR_TOP} -I${DIR_TOP}/lib/libsa -I${.CURDIR}
     52 INCPATH += -I${.CURDIR}/../boot -I${.CURDIR}/../../..
     53 INCPATH += -I${.CURDIR}/../elf2bb -I${.OBJDIR}
     54 
     55 AFLAGS += -m68030 -l
     56 CAFLAGS += -Wa,-l -Wa,-m68030 ${INCPATH} -D_PRIMARY_BOOT
     57 
     58 COPTIM= -Os -fomit-frame-pointer -fcse-follow-jumps -fcse-skip-blocks
     59 COPTIM+= -Wa,-l -m68060 -Wa,-m68030 -fno-unwind-tables
     60 CFLAGS= -ffreestanding ${COPTIM} ${INCPATH} ${DEFS} -Wall #-Wstrict-prototypes
     61 
     62 NETBSD_VERS!=	${HOST_SH} ${.CURDIR}/../../../../../conf/osrelease.sh
     63 DEFS+=	-DNETBSD_VERS='"${NETBSD_VERS}"'
     64 
     65 # Use small daddr_t to avoid code bloat
     66 DEFS+=	-D__daddr_t=int32_t
     67 
     68 .c.o:
     69 	${_MKTARGET_COMPILE}
     70 	${CC} ${CFLAGS} -S $< -o $*.s
     71 	${TXLT} < $*.s | ${AS} ${AFLAGS} -o $*.o
     72 	rm $*.s
     73 
     74 .s.o:
     75 	${_MKTARGET_COMPILE}
     76 	${CC} ${CAFLAGS} ${COPTS} -x assembler-with-cpp -o $@ -c $<
     77 
     78 .S.o:
     79 	${_MKTARGET_COMPILE}
     80 	${CC} ${CAFLAGS} ${COPTS} -x assembler-with-cpp -o $@ -c $<
     81 
     82 bootxx_ffs: x.out
     83 	${_MKTARGET_CREATE}
     84 	${RELOC2BB} x.out $@ || (${NM} -u x.out && false)
     85 
     86 bootxx_fd: f.out
     87 	${_MKTARGET_CREATE}
     88 	${RELOC2BB} -F f.out $@ || (${NM} -u f.out && false)
     89 
     90 x.out: xxstart.o libboot.a
     91 	${_MKTARGET_LINK}
     92 	${LD} ${LDFLAGS} -r -dc -e start -o $@ $>
     93 	${SIZE} $@
     94 	${NM} -u $@
     95 
     96 f.out: fdstart.o libboot.a
     97 	${_MKTARGET_LINK}
     98 	${LD} ${LDFLAGS} -r -dc -e start -o $@ $>
     99 	${SIZE} $@
    100 	${NM} -u $@
    101 
    102 xxstart.o: ${.CURDIR}/../boot/bbstart.s
    103 	${_MKTARGET_COMPILE}
    104 	${CC} ${CAFLAGS} ${COPTS} -x assembler-with-cpp \
    105 		-o $@ -c $>
    106 
    107 fdstart.o: ${.CURDIR}/../boot//bbstart.s
    108 	${_MKTARGET_COMPILE}
    109 	${CC} -DAUTOLOAD=8192 ${CAFLAGS} ${COPTS} -x assembler-with-cpp \
    110 		-o $@ -c $>
    111 
    112 libboot.a: ${OBJS}
    113 	${_MKTARGET_BUILD}
    114 	${AR} crs $@ $> && ${RANLIB} $@
    115 
    116 vers.c:	${.CURDIR}/../boot/version
    117 	${_MKTARGET_CREATE}
    118 	${HOST_SH} ${DIR_TOP}/conf/newvers_stand.sh -N \
    119 	    ${.CURDIR}/../boot/version "amiga"
    120 
    121 # make sure these are built:
    122 
    123 ${COBJS}: ${TXLT}
    124 ${FILES}: ${RELOC2BB}
    125 
    126 .include "${.CURDIR}/../Makefile.booters"
    127