xref: /src/sys/arch/i386/conf/Makefile.i386

#	$NetBSD: Makefile.i386,v 1.119 2001/11/16 00:23:03 atatat 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/i386/conf/``machineid''
# after which you should do
#	config machineid
# Machine generic makefile changes should be made in
#	/sys/arch/i386/conf/Makefile.i386
# 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=	i386
USETOOLS?=	no
NEED_OWN_INSTALL_TARGET?=no
.include <bsd.own.mk>

##
## (1) port identification
##
I386=		$S/arch/i386
GENASSYM=	${I386}/i386/genassym.cf
MD_CPPFLAGS=	-Di386

##
## (2) compile settings
##
CPPFLAGS=	${INCLUDES} ${IDENT} ${PARAM} -D_KERNEL -D_KERNEL_OPT \
		${MD_CPPFLAGS}
COPTS?=		-O2
CFLAGS=		${DEBUG} ${COPTS} ${CWARNFLAGS}
AFLAGS=		-x assembler-with-cpp -traditional-cpp -D_LOCORE

##
## (3) libkern and compat 
##
KERN_AS=	obj

##
## (4) local objects, compile rules, and dependencies
##
MD_OBJS=	locore.o
MD_CFILES=
MD_SFILES=	${I386}/i386/locore.s

locore.o: ${I386}/i386/locore.s assym.h
	${NORMAL_S}

##
## (5) link settings
##
TEXTADDR?=	c0100000
EXTRA_LINKFLAGS=-X
.if (${OBJECT_FMT} == "ELF")
KERN_LDSCRIPT?=	kern.ldscript
LINKFORMAT=	-T ${I386}/conf/${KERN_LDSCRIPT}
.else
LINKFORMAT=	-z
.endif

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

freebsd_sigcode.o ibcs2_sigcode.o linux_sigcode.o svr4_sigcode.o: assym.h
apmcall.o in_cksum.o pnpbioscall.o: assym.h

##
## (7) misc settings
##
KERNLINTFLAGS=	-bceghnxzF

##
## (8) config(8) generated machinery
##
%INCLUDES

%OBJS

%CFILES

%SFILES

%LOAD

%RULES

##
## (9) port independent kernel machinery
##
.include "$S/conf/Makefile.kern.inc"