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# $NetBSD: Makefile.sh3,v 1.29 2018/09/22 12:24:03 rin 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/<machine>/conf/``machineid''
# after which you should do
# config machineid
# CPU generic makefile changes should be made in
# /sys/arch/sh3/conf/Makefile.sh3
# 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
##
THISSH3= $S/arch/${MACHINE}
SH3= $S/arch/sh3
GENASSYM_CONF= ${SH3}/sh3/genassym.cf
.-include "${THISSH3}/conf/Makefile.${MACHINE}.inc"
##
## (2) compile settings
##
CPPFLAGS+= -D${MACHINE}
AFLAGS+= -x assembler-with-cpp
# -O2 is too -falign-* zealous for low-memory sh3 machines
COPTS?= -Os -freorder-blocks
##
## (3) libkern and compat
##
OPT_MODULAR= %MODULAR%
##
## (4) local objects, compile rules, and dependencies
##
MD_OBJS= locore.o
MD_CFILES=
MD_SFILES= ${THISSH3}/${MACHINE}/locore.S
locore.o: ${THISSH3}/${MACHINE}/locore.S assym.h
${NORMAL_S}
cpu_in_cksum.o exception_vector.o locore_subr.o: assym.h
##
## (5) link settings
##
TEXTADDR?= ${DEFTEXTADDR}
LINKFLAGS_NORMAL= -X
##
## (6) port specific target dependencies
##
# depend on CPU configuration
locore.o machdep.o: Makefile
##
## (7) misc settings
##
##
## (8) config(8) generated machinery
##
%INCLUDES
%OBJS
%CFILES
%SFILES
%LOAD
%RULES
##
## (9) port independent kernel machinery
##
.include "$S/conf/Makefile.kern.inc"
##
## (10) Appending make options.
##
%MAKEOPTIONSAPPEND
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