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Makefile.sparc revision 1.77 
      1 # 	$NetBSD: Makefile.sparc,v 1.77 2001/11/20 12:56:39 lukem 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/sparc/conf/``machineid''
      9 # after which you should do
     10 #	config machineid
     11 # Machine generic makefile changes should be made in
     12 #	/sys/arch/sparc/conf/Makefile.sparc
     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=	sparc
     21 USETOOLS?=	no
     22 NEED_OWN_INSTALL_TARGET?=no
     23 .include <bsd.own.mk>
     24 
     25 ##
     26 ## (1) port identification
     27 ##
     28 SPARC=		$S/arch/sparc
     29 GENASSYM=	${SPARC}/sparc/genassym.cf
     30 MD_CPPFLAGS=
     31 
     32 ##
     33 ## (2) compile settings
     34 ##
     35 CPPFLAGS=	${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL -D_KERNEL_OPT \
     36 		${MD_CPPFLAGS}
     37 COPTS?=		-O2
     38 CFLAGS=		${DEBUG} ${COPTS} ${CWARNFLAGS}
     39 # work around GCC (egcs-2.91.66) bug which is liable
     40 # to use FPU registers as temporaries:
     41 CFLAGS+=	-mno-fpu
     42 AFLAGS=		-x assembler-with-cpp -traditional-cpp -D_LOCORE
     43 
     44 ##
     45 ## (3) libkern and compat
     46 ##
     47 KERN_AS=	obj
     48 
     49 ##
     50 ## (4) local objects, compile rules, and dependencies
     51 ##
     52 MD_OBJS=	locore.o
     53 MD_CFILES=
     54 MD_SFILES=	${SPARC}/sparc/locore.s
     55 
     56 locore.o: ${SPARC}/sparc/locore.s assym.h
     57 	${NORMAL_S}
     58 
     59 ##
     60 ## (5) link settings
     61 ##
     62 TEXTADDR?=	F0004000
     63 EXTRA_LINKFLAGS=	-X
     64 .if ${OBJECT_FMT} == "ELF"
     65 KERN_LDSCRIPT?= kern.ldscript
     66 LINKFORMAT=	-n -T ${SPARC}/conf/${KERN_LDSCRIPT}
     67 .else
     68 LINKFORMAT=	-N -p
     69 .endif
     70 
     71 ##
     72 ## (6) port specific target dependencies
     73 ##
     74 
     75 # depend on CPU configuration
     76 bwtwo.o cgsix.o cgthree.o cgtwo.o cons.o dma.o esp.o fb.o if_ie.o: Makefile
     77 ms.c obio.o zs.c autoconf.o clock.o cpu.o disksubr.o: Makefile
     78 mem.o openprom.o pmap.o vm_machdep.o: Makefile
     79 
     80 ##
     81 ## (7) misc settings
     82 ##
     83 
     84 ##
     85 ## (8) config(8) generated machinery
     86 ##
     87 %INCLUDES
     88 
     89 %OBJS
     90 
     91 %CFILES
     92 
     93 %SFILES
     94 
     95 %LOAD
     96 
     97 %RULES
     98 
     99 ##
    100 ## (9) port independent kernel machinery
    101 ##
    102 .include "$S/conf/Makefile.kern.inc"
    103