1# $NetBSD: Makefile.powerpc,v 1.43 2009/02/15 01:58:01 cube 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 20MACHINE_ARCH=powerpc 21USETOOLS?= no 22NEED_OWN_INSTALL_TARGET?=no 23.include <bsd.own.mk> 24 25## 26## (1) port identification 27## 28THISPPC= $S/arch/${MACHINE} 29POWERPC= $S/arch/powerpc 30.if exists(${THISPPC}/${MACHINE}/genassym.cf) 31GENASSYM_CONF= ${THISPPC}/${MACHINE}/genassym.cf 32.else 33GENASSYM_CONF= ${POWERPC}/${PPCDIR}/genassym.cf 34.endif 35.-include "${THISPPC}/conf/Makefile.${MACHINE}.inc" 36 37## 38## (2) compile settings 39## 40CPPFLAGS+= -D${MACHINE}=${MACHINE} 41CWARNFLAGS+= -Wreturn-type 42.if ${PPCDIR} == "oea" 43CFLAGS+= -mno-strict-align 44.endif 45CFLAGS+= -msoft-float ${CCPUOPTS} -Wa,-maltivec 46AFLAGS+= ${AOPTS} 47 48## 49## (3) libkern and compat 50## 51OPT_MODULAR= %MODULAR% 52.if !empty(OPT_MODULAR) 53KERN_AS= obj 54.endif 55 56## 57## (4) local objects, compile rules, and dependencies 58## 59.if !defined(SYSTEM_FIRST_OBJ) 60SYSTEM_FIRST_OBJ= locore.o 61.endif 62.if !defined(SYSTEM_FIRST_SFILE) 63SYSTEM_FIRST_SFILE= ${THISPPC}/${MACHINE}/locore.S 64.endif 65MD_OBJS= ${SYSTEM_FIRST_OBJ} 66MD_CFILES= 67MD_SFILES= ${SYSTEM_FIRST_SFILE} 68 69${SYSTEM_FIRST_OBJ}: ${SYSTEM_FIRST_SFILE} assym.h 70 ${NORMAL_S} 71 72## 73## (5) link settings 74## 75TEXTADDR?= 0x100000 76LINKFORMAT= -N 77ENTRYPOINT= __start 78 79.if defined(NEED_SREC) 80SYSTEM_LD_TAIL_EXTRA+=; \ 81 ${OBJCOPY} -v -O srec $@ $@.srec 82.endif 83 84.if defined(NEED_BINARY) 85SYSTEM_LD_TAIL_EXTRA+=; \ 86 ${OBJCOPY} -v -O binary $@ $@.bin 87.endif 88 89## 90## (6) port specific target dependencies 91## 92 93# depend on CPU configuration 94locore.o machdep.o: Makefile 95 96lock_stubs.o setfault.o: assym.h 97 98## 99## (7) misc settings 100## 101 102## 103## (8) config(8) generated machinery 104## 105%INCLUDES 106 107%OBJS 108 109%CFILES 110 111%SFILES 112 113%LOAD 114 115%RULES 116 117## 118## (9) port independent kernel machinery 119## 120.include "$S/conf/Makefile.kern.inc" 121${KERNLIB} ${KERNLIB_PROF} ${KERNLIBLN}: assym.h 122 123## 124## (10) Appending make options. 125## 126%MAKEOPTIONSAPPEND 127