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Makefile.powerpc revision 1.33
      1  1.33  christos #	$NetBSD: Makefile.powerpc,v 1.33 2005/05/31 04:03:11 christos Exp $
      2   1.1        ws #
      3   1.1        ws # Makefile for NetBSD
      4   1.1        ws #
      5   1.1        ws # This makefile is constructed from a machine description:
      6   1.1        ws #	config machineid
      7   1.1        ws # Most changes should be made in the machine description
      8   1.1        ws #	/sys/arch/powerpc/conf/``machineid''
      9   1.1        ws # after which you should do
     10   1.1        ws #	config machineid
     11   1.1        ws # Machine generic makefile changes should be made in
     12   1.1        ws #	/sys/arch/powerpc/conf/Makefile.powerpc
     13   1.1        ws # after which config should be rerun for all machines of that type.
     14   1.1        ws #
     15  1.20    atatat # To specify debugging, add the config line: makeoptions DEBUG="-g"
     16  1.20    atatat # A better way is to specify -g only for a few files.
     17   1.1        ws #
     18  1.20    atatat #	makeoptions DEBUGLIST="uvm* trap if_*"
     19  1.18   thorpej 
     20  1.18   thorpej MACHINE_ARCH=powerpc
     21  1.19       jmc USETOOLS?=	no
     22  1.20    atatat NEED_OWN_INSTALL_TARGET?=no
     23  1.16   thorpej .include <bsd.own.mk>
     24   1.1        ws 
     25  1.20    atatat ##
     26  1.20    atatat ## (1) port identification
     27  1.20    atatat ##
     28  1.17   thorpej THISPPC=	$S/arch/${MACHINE}
     29  1.14      matt POWERPC=	$S/arch/powerpc
     30  1.22      matt .if exists(${THISPPC}/${MACHINE}/genassym.cf)
     31  1.33  christos GENASSYM_CONF=	${THISPPC}/${MACHINE}/genassym.cf
     32  1.22      matt .else
     33  1.33  christos GENASSYM_CONF=	${POWERPC}/${PPCDIR}/genassym.cf
     34  1.22      matt .endif
     35  1.20    atatat .-include "${THISPPC}/conf/Makefile.${MACHINE}.inc"
     36   1.1        ws 
     37  1.20    atatat ##
     38  1.20    atatat ## (2) compile settings
     39  1.20    atatat ##
     40  1.29    briggs CPPFLAGS+=	-D${MACHINE}=${MACHINE}
     41  1.20    atatat CWARNFLAGS+=	-Wreturn-type
     42  1.32      matt .if ${PPCDIR} == "oea"
     43  1.32      matt CFLAGS+=	-mno-strict-align
     44  1.32      matt .endif
     45  1.31      matt CFLAGS+=	-msoft-float ${CCPUOPTS} -Wa,-maltivec
     46  1.20    atatat AFLAGS+=	${AOPTS}
     47  1.20    atatat 
     48  1.20    atatat ##
     49  1.20    atatat ## (3) libkern and compat
     50  1.20    atatat ##
     51  1.27      matt .if !empty(IDENT:M-DLKM)
     52  1.26      matt KERN_AS=	obj
     53  1.27      matt .endif
     54  1.20    atatat 
     55  1.20    atatat ##
     56  1.20    atatat ## (4) local objects, compile rules, and dependencies
     57  1.20    atatat ##
     58  1.24       scw .if !defined(SYSTEM_FIRST_OBJ)
     59  1.24       scw SYSTEM_FIRST_OBJ= locore.o
     60  1.24       scw .endif
     61  1.24       scw .if !defined(SYSTEM_FIRST_SFILE)
     62  1.24       scw SYSTEM_FIRST_SFILE= ${THISPPC}/${MACHINE}/locore.S
     63  1.24       scw .endif
     64  1.24       scw MD_OBJS=	${SYSTEM_FIRST_OBJ}
     65  1.20    atatat MD_CFILES=
     66  1.24       scw MD_SFILES=	${SYSTEM_FIRST_SFILE}
     67  1.15    simonb 
     68  1.24       scw ${SYSTEM_FIRST_OBJ}: ${SYSTEM_FIRST_SFILE} assym.h
     69  1.20    atatat 	${NORMAL_S}
     70   1.1        ws 
     71  1.20    atatat ##
     72  1.20    atatat ## (5) link settings
     73  1.20    atatat ##
     74  1.20    atatat TEXTADDR?=	0x100000
     75  1.20    atatat LINKFORMAT=	-N
     76  1.20    atatat ENTRYPOINT=	__start
     77  1.14      matt 
     78  1.25  augustss .if defined(NEED_SYMTAB)
     79  1.25  augustss SYSTEM_LD_TAIL_EXTRA=; \
     80  1.25  augustss 		echo ${DBSYM} $@; \
     81  1.25  augustss 		${DBSYM} $@
     82  1.25  augustss .endif
     83  1.25  augustss 
     84  1.20    atatat .if defined(NEED_SREC)
     85  1.25  augustss SYSTEM_LD_TAIL_EXTRA+=; \
     86  1.20    atatat 		${OBJCOPY} -v -O srec $@ $@.srec
     87  1.23  augustss .endif
     88  1.23  augustss 
     89  1.23  augustss .if defined(NEED_BINARY)
     90  1.25  augustss SYSTEM_LD_TAIL_EXTRA+=; \
     91  1.23  augustss 		${OBJCOPY} -v -O binary $@ $@.bin
     92   1.1        ws .endif
     93   1.1        ws 
     94  1.20    atatat ##
     95  1.20    atatat ## (6) port specific target dependencies
     96  1.20    atatat ##
     97   1.1        ws 
     98  1.20    atatat # depend on CPU configuration
     99  1.20    atatat locore.o machdep.o: Makefile
    100  1.28    simonb 
    101  1.28    simonb setfault.o: assym.h
    102   1.1        ws 
    103  1.20    atatat ##
    104  1.20    atatat ## (7) misc settings
    105  1.20    atatat ##
    106  1.20    atatat 
    107  1.20    atatat ##
    108  1.20    atatat ## (8) config(8) generated machinery
    109  1.20    atatat ##
    110  1.20    atatat %INCLUDES
    111   1.1        ws 
    112   1.1        ws %OBJS
    113   1.1        ws 
    114   1.1        ws %CFILES
    115   1.1        ws 
    116   1.1        ws %SFILES
    117   1.1        ws 
    118   1.1        ws %LOAD
    119   1.1        ws 
    120  1.20    atatat %RULES
    121   1.1        ws 
    122  1.20    atatat ##
    123  1.20    atatat ## (9) port independent kernel machinery
    124  1.20    atatat ##
    125  1.20    atatat .include "$S/conf/Makefile.kern.inc"
    126  1.30   thorpej 
    127  1.30   thorpej ##
    128  1.30   thorpej ## (10) Appending make options.
    129  1.30   thorpej ##
    130  1.30   thorpej %MAKEOPTIONSAPPEND
    131