NetBSD/sys/arch/arm/conf/Makefile.arm
tsutsui 05e60fd761 Remove local -fno-strict-aliasing hack.
sys/conf/Makefile.kern.inc has it for gcc4.
2008-04-27 03:23:13 +00:00

117 lines
2.5 KiB
Makefile

# $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