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Makefile.powerpc revision 1.22 
      1 #	$NetBSD: Makefile.powerpc,v 1.22 2002/04/18 20:08:09 matt Exp $
      2 #
      3 # Makefile for NetBSD
      4 #
      5 # This makefile is constructed from a machine description:
      6 #	config machineid
      7 # Most changes should be made in the machine description
      8 #	/sys/arch/powerpc/conf/``machineid''
      9 # after which you should do
     10 #	config machineid
     11 # Machine generic makefile changes should be made in
     12 #	/sys/arch/powerpc/conf/Makefile.powerpc
     13 # after which config should be rerun for all machines of that type.
     14 #
     15 # To specify debugging, add the config line: makeoptions DEBUG="-g"
     16 # A better way is to specify -g only for a few files.
     17 #
     18 #	makeoptions DEBUGLIST="uvm* trap if_*"
     19 
     20 MACHINE_ARCH=powerpc
     21 USETOOLS?=	no
     22 NEED_OWN_INSTALL_TARGET?=no
     23 .include <bsd.own.mk>
     24 
     25 ##
     26 ## (1) port identification
     27 ##
     28 THISPPC=	$S/arch/${MACHINE}
     29 POWERPC=	$S/arch/powerpc
     30 .if exists(${THISPPC}/${MACHINE}/genassym.cf)
     31 GENASSYM=	${THISPPC}/${MACHINE}/genassym.cf
     32 .else
     33 GENASSYM=	${POWERPC}/${PPCDIR}/genassym.cf
     34 .endif
     35 .-include "${THISPPC}/conf/Makefile.${MACHINE}.inc"
     36 
     37 ##
     38 ## (2) compile settings
     39 ##
     40 CPPFLAGS+=	-D${MACHINE}
     41 CWARNFLAGS+=	-Wreturn-type
     42 CFLAGS+=	-msoft-float ${CCPUOPTS}
     43 AFLAGS+=	${AOPTS}
     44 
     45 ##
     46 ## (3) libkern and compat
     47 ##
     48 
     49 ##
     50 ## (4) local objects, compile rules, and dependencies
     51 ##
     52 MD_OBJS=	locore.o
     53 MD_CFILES=
     54 MD_SFILES=	${THISPPC}/${MACHINE}/locore.S
     55 
     56 locore.o: ${THISPPC}/${MACHINE}/locore.S assym.h
     57 	${NORMAL_S}
     58 
     59 ##
     60 ## (5) link settings
     61 ##
     62 TEXTADDR?=	0x100000
     63 LINKFORMAT=	-N
     64 ENTRYPOINT=	__start
     65 
     66 .if defined(NEED_SREC)
     67 SYSTEM_LD_TAIL_EXTRA=; \
     68 		${OBJCOPY} -v -O srec $@ $@.srec
     69 .endif
     70 
     71 ##
     72 ## (6) port specific target dependencies
     73 ##
     74 
     75 # depend on CPU configuration
     76 locore.o machdep.o: Makefile
     77 
     78 ##
     79 ## (7) misc settings
     80 ##
     81 
     82 ##
     83 ## (8) config(8) generated machinery
     84 ##
     85 %INCLUDES
     86 
     87 %OBJS
     88 
     89 %CFILES
     90 
     91 %SFILES
     92 
     93 %LOAD
     94 
     95 %RULES
     96 
     97 ##
     98 ## (9) port independent kernel machinery
     99 ##
    100 .include "$S/conf/Makefile.kern.inc"
    101