1 # $NetBSD: Makefile.sparc,v 1.86 2008/02/12 22:27:27 joerg 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_CONF= ${SPARC}/sparc/genassym.cf 30 31 ## 32 ## (2) compile settings 33 ## 34 # work around GCC (egcs-2.91.66) bug which is liable 35 # to use FPU registers as temporaries: 36 CFLAGS+= -mno-fpu 37 AFLAGS+= -x assembler-with-cpp -traditional-cpp 38 39 ## 40 ## (3) libkern and compat 41 ## 42 KERN_AS= obj 43 44 ## 45 ## (4) local objects, compile rules, and dependencies 46 ## 47 MD_OBJS= locore.o 48 MD_CFILES= 49 MD_SFILES= ${SPARC}/sparc/locore.s 50 51 locore.o: ${SPARC}/sparc/locore.s assym.h 52 ${NORMAL_S} 53 54 amd7930intr.o bsd_fdintr.o lock_stubs.o: assym.h 55 56 ## 57 ## (5) link settings 58 ## 59 TEXTADDR?= F0004000 60 EXTRA_LINKFLAGS= -X 61 .if ${OBJECT_FMT} == "ELF" 62 KERN_LDSCRIPT?= kern.ldscript 63 LINKFORMAT= -n -T ${SPARC}/conf/${KERN_LDSCRIPT} 64 .else 65 LINKFORMAT= -N -p 66 .endif 67 68 ## 69 ## (6) port specific target dependencies 70 ## 71 72 ## 73 ## (7) misc settings 74 ## 75 76 ## 77 ## (8) config(8) generated machinery 78 ## 79 %INCLUDES 80 81 %OBJS 82 83 %CFILES 84 85 %SFILES 86 87 %LOAD 88 89 %RULES 90 91 ## 92 ## (9) port independent kernel machinery 93 ## 94 .include "$S/conf/Makefile.kern.inc" 95 96 ## 97 ## (10) Appending make options. 98 ## 99 %MAKEOPTIONSAPPEND 100