xref: /src/sys/arch/arm/conf/Makefile.arm

#	$NetBSD: Makefile.arm,v 1.23 2005/01/11 08:41:07 simonb 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
ARM32=		$S/arch/arm32
GENASSYM=	${ARM}/arm32/genassym.cf
.-include "$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

##
## (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 exception.o: assym.h
fiq_subr.o fusu.o in_cksum_arm.o irq_dispatch.o isa_irq.o sigcode.o: assym.h
spl.o vectors.o: assym.h

##
## (7) misc settings
##

# XXX gcc 3.3 generates incorrect code without this
# XXX see PR 23044
COPTS.uipc_socket.c+=	-fno-strict-aliasing

##
## (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