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

# 	$NetBSD: Makefile.sparc,v 1.81 2002/07/01 16:37:08 christos 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/sparc/conf/``machineid''
# after which you should do
#	config machineid
# Machine generic makefile changes should be made in
#	/sys/arch/sparc/conf/Makefile.sparc
# 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=	sparc
USETOOLS?=	no
NEED_OWN_INSTALL_TARGET?=no
.include <bsd.own.mk>

##
## (1) port identification
##
SPARC=		$S/arch/sparc
GENASSYM=	${SPARC}/sparc/genassym.cf

##
## (2) compile settings
##
# work around GCC (egcs-2.91.66) bug which is liable
# to use FPU registers as temporaries:
CFLAGS+=	-mno-fpu
.if defined(HAVE_GCC3)
AFLAGS+=	-x assembler-with-cpp
.else
AFLAGS+=	-x assembler-with-cpp -traditional-cpp
.endif

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

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

locore.o: ${SPARC}/sparc/locore.s assym.h
	${NORMAL_S}

amd7930intr.o: assym.h
bsd_fdintr.o: assym.h

##
## (5) link settings
##
TEXTADDR?=	F0004000
EXTRA_LINKFLAGS=	-X
.if ${OBJECT_FMT} == "ELF"
KERN_LDSCRIPT?= kern.ldscript
LINKFORMAT=	-n -T ${SPARC}/conf/${KERN_LDSCRIPT}
.else
LINKFORMAT=	-N -p
.endif

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

##
## (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"