1# $NetBSD: Makefile.sparc,v 1.81 2002/07/01 16:37:08 christos 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 20MACHINE_ARCH= sparc 21USETOOLS?= no 22NEED_OWN_INSTALL_TARGET?=no 23.include <bsd.own.mk> 24 25## 26## (1) port identification 27## 28SPARC= $S/arch/sparc 29GENASSYM= ${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: 36CFLAGS+= -mno-fpu 37.if defined(HAVE_GCC3) 38AFLAGS+= -x assembler-with-cpp 39.else 40AFLAGS+= -x assembler-with-cpp -traditional-cpp 41.endif 42 43## 44## (3) libkern and compat 45## 46KERN_AS= obj 47 48## 49## (4) local objects, compile rules, and dependencies 50## 51MD_OBJS= locore.o 52MD_CFILES= 53MD_SFILES= ${SPARC}/sparc/locore.s 54 55locore.o: ${SPARC}/sparc/locore.s assym.h 56 ${NORMAL_S} 57 58amd7930intr.o: assym.h 59bsd_fdintr.o: assym.h 60 61## 62## (5) link settings 63## 64TEXTADDR?= F0004000 65EXTRA_LINKFLAGS= -X 66.if ${OBJECT_FMT} == "ELF" 67KERN_LDSCRIPT?= kern.ldscript 68LINKFORMAT= -n -T ${SPARC}/conf/${KERN_LDSCRIPT} 69.else 70LINKFORMAT= -N -p 71.endif 72 73## 74## (6) port specific target dependencies 75## 76 77## 78## (7) misc settings 79## 80 81## 82## (8) config(8) generated machinery 83## 84%INCLUDES 85 86%OBJS 87 88%CFILES 89 90%SFILES 91 92%LOAD 93 94%RULES 95 96## 97## (9) port independent kernel machinery 98## 99.include "$S/conf/Makefile.kern.inc" 100