1# $NetBSD: Makefile.powerpc,v 1.36 2005/11/24 12:54:30 dbj 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## 51.if !empty(IDENT:M-DLKM) 52KERN_AS= obj 53.endif 54 55## 56## (4) local objects, compile rules, and dependencies 57## 58.if !defined(SYSTEM_FIRST_OBJ) 59SYSTEM_FIRST_OBJ= locore.o 60.endif 61.if !defined(SYSTEM_FIRST_SFILE) 62SYSTEM_FIRST_SFILE= ${THISPPC}/${MACHINE}/locore.S 63.endif 64MD_OBJS= ${SYSTEM_FIRST_OBJ} 65MD_CFILES= 66MD_SFILES= ${SYSTEM_FIRST_SFILE} 67 68${SYSTEM_FIRST_OBJ}: ${SYSTEM_FIRST_SFILE} assym.h 69 ${NORMAL_S} 70 71## 72## (5) link settings 73## 74TEXTADDR?= 0x100000 75LINKFORMAT= -N 76ENTRYPOINT= __start 77 78.if defined(NEED_SREC) 79SYSTEM_LD_TAIL_EXTRA+=; \ 80 ${OBJCOPY} -v -O srec $@ $@.srec 81.endif 82 83.if defined(NEED_BINARY) 84SYSTEM_LD_TAIL_EXTRA+=; \ 85 ${OBJCOPY} -v -O binary $@ $@.bin 86.endif 87 88## 89## (6) port specific target dependencies 90## 91 92# depend on CPU configuration 93locore.o machdep.o: Makefile 94 95setfault.o: assym.h 96 97## 98## (7) misc settings 99## 100 101## 102## (8) config(8) generated machinery 103## 104%INCLUDES 105 106%OBJS 107 108%CFILES 109 110%SFILES 111 112%LOAD 113 114%RULES 115 116## 117## (9) port independent kernel machinery 118## 119.include "$S/conf/Makefile.kern.inc" 120 121## 122## (10) Appending make options. 123## 124%MAKEOPTIONSAPPEND 125