# $NetBSD: Makefile.arm,v 1.32 2008/04/27 03:23:13 tsutsui Exp $ # Makefile for NetBSD # # This makefile is constructed from a machine description: # config machineid # Most changes should be made in the machine description # /sys/arch/<arch>/conf/``machineid'' # after which you should do # config machineid # Machine generic makefile changes should be made in # /sys/arch/arm/conf/Makefile.arm # after which config should be rerun for all machines of that type. # # To specify debugging, add the config line: makeoptions DEBUG="-g" # A better way is to specify -g only for a few files. # # makeoptions DEBUGLIST="uvm* trap if_*" USETOOLS?= no NEED_OWN_INSTALL_TARGET?=no .include <bsd.own.mk> ## ## (1) port identification ## THISARM= $S/arch/${MACHINE} ARM= $S/arch/arm GENASSYM_CONF= ${ARM}/arm32/genassym.cf .-include "$S/arch/${MACHINE}/conf/Makefile.${MACHINE}.inc" ## ## (2) compile settings ## # CPPFLAGS set by platform-specific Makefile fragment. AFLAGS+= -x assembler-with-cpp ## ## (3) libkern and compat ## KERN_AS= obj ## ## (4) local objects, compile rules, and dependencies ## MD_OBJS+= ${SYSTEM_FIRST_OBJ} locore.o MD_CFILES+= MD_SFILES+= ${SYSTEM_FIRST_SFILE} ${ARM}/arm32/locore.S .if defined(SYSTEM_FIRST_OBJ) ${SYSTEM_FIRST_OBJ}: ${SYSTEM_FIRST_SFILE} assym.h ${NORMAL_S} .endif locore.o: ${ARM}/arm32/locore.S assym.h ${NORMAL_S} ## ## (5) link settings ## LOADADDRESS?= 0xF0000000 LINKFLAGS_NORMAL= -X # Strip ARM mapping symbols from the kernel image, as they interfere # with ddb. Do it differently if 'makeoptions DEBUG="-g"' was specified. .if !defined(DEBUG) || empty(DEBUG:M-g*) SYSTEM_LD_TAIL?= @${OBJCOPY} --strip-symbol='$$a' \ --strip-symbol='$$t' \ --strip-symbol='$$d' $@ ;\ ${SIZE} $@; chmod 755 $@ .else STRIPFLAGS=-g --strip-symbol='$$a' --strip-symbol='$$t' --strip-symbol='$$d' .endif ## ## (6) port specific target dependencies ## # depend on CPU configuration cpufunc.o cpufunc_asm.o: Makefile # depend on DIAGNOSTIC etc. cpuswitch.o fault.o machdep.o: Makefile # various assembly files that depend on assym.h atomic.o bcopy_page.o bcopyinout.o copystr.o cpuswitch.o cpu_in_cksum.o: assym.h exception.o fiq_subr.o fusu.o irq_dispatch.o isa_irq.o sigcode.o: assym.h spl.o vectors.o: assym.h ## ## (7) misc settings ## ## ## (8) config(8) generated machinery ## %INCLUDES %OBJS %CFILES %SFILES %LOAD %RULES ## ## (9) port independent kernel machinery ## .include "$S/conf/Makefile.kern.inc" ## ## (10) Appending make options. ## %MAKEOPTIONSAPPEND