#	$NetBSD: Makefile.sh5,v 1.2 2002/07/05 14:02:31 scw Exp $

# Makefile for NetBSD/sh5
#
# This makefile is constructed from a machine description:
#	config machineid
# Most changes should be made in the machine description
#	/sys/arch/<machine>/conf/``machineid''
# after which you should do
#	config machineid
# CPU generic makefile changes should be made in
#	/sys/arch/sh5/conf/Makefile.sh5
# 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_*"

MACHINE_ARCH=sh5
USETOOLS?=	no
NEED_OWN_INSTALL_TARGET?=no
.include <bsd.own.mk>

##
## (1) port identification
##
THISSH5=	$S/arch/${MACHINE}
SH5=		$S/arch/sh5
GENASSYM=	${SH5}/sh5/genassym.cf
.-include "${THISSH5}/conf/Makefile.${MACHINE}.inc"

##
## (2) compile settings
##
## The kernel must be compiled to *not* use FPU registers.
##
CC=		sh5gcc -D__NetBSD__ -ml -m5-32media-nofpu
AS=		sh5gcc -D__NetBSD__ -ml -m5-32media-nofpu
LD=		sh5ld -m shlelf32
AR=		sh5ar
RANLIB=		sh5ranlib
SIZE=		sh5size
CPPFLAGS+=	-D${MACHINE}
DEFWARNINGS=	no
CWARNFLAGS+=	-Wall -Wno-main -Wpointer-arith -Wno-uninitialized
CWARNFLAGS+=	-Wmissing-prototypes -Wstrict-prototypes
AFLAGS+=	-x assembler-with-cpp -traditional-cpp
COPTS?=		-O2

##
## (3) libkern and compat
##

##
## (4) local objects, compile rules, and dependencies
##
## locore.S must be assembled with the -no-expand option to prevent
## the assembler from synthesising instructions which use r25.
## Otherwise, interrupt/tlb handlers will lose.
##
MD_OBJS=	locore.o
MD_CFILES=
MD_SFILES=	${THISSH5}/${MACHINE}/locore.S

locore.o: ${THISSH5}/${MACHINE}/locore.S assym.h
	${NORMAL_S} -Wa,-no-expand

##
## (5) link settings
##
# LINKTEXT possibly set by individual sh5 port
LINKTEXT?=	-Ttext 0xc0000000

##
## (6) port specific target dependencies
##

# depend on CPU configuration
locore.o machdep.o: Makefile

##
## (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"