# $NetBSD: Makefile,v 1.32 2017/04/08 19:53:20 christos Exp $

# $NetBSD: Makefile,v 1.32 2017/04/08 19:53:20 christos Exp $

NOMAN= # defined

include <bsd.init.mk>

S= ${.CURDIR}/../../../..
MIPS= ${S}/arch/mips
COBALT= ${S}/arch/cobalt
LIBSADIR= ${S}/lib/libsa

# .PATH: ${.CURDIR}/../common

BINMODE?= 444

# XXX SHOULD NOT NEED TO DEFINE THESE!
LIBCRT0=
LIBCRTI=
LIBC=
LIBCRTBEGIN=
LIBCRTEND=

realall: ${PROG}

# Load @15Mb boundary as most (all?) of the Cobalt boxes
# had been shipped with at least 16Mb.
#
# XXX The proper fix is to load at the kernel base address
# and to relocate itself at the end of available memory.
LOAD_ADDRESS?=0x80F00000

COMPORT?=0x0
COMSPEED?=115200
COMPROBE?=0xa020001c

ZSCHAN?=0x01 # 0x01: ZS_CHAN_A, 0x00: ZS_CHAN_B
ZSSPEED?=115200
ZSPROBE?=0xa020001c

AFLAGS+= -D_LOCORE -D_KERNEL -DASSEMBLER -mno-abicalls

# -I${.CURDIR}/../.. done by Makefile.inc
CPPFLAGS+= -nostdinc -D_STANDALONE -DNO_ABICALLS -D_NO_PROM_DEFINES
#CPPFLAGS+= -D_DEBUG \
# -DLIBSA_PRINTF_LONGLONG_SUPPORT -DLIBSA_PRINTF_WIDTH_SUPPORT
CPPFLAGS+= -I${.OBJDIR} -I${S} -I${S}/arch -I${LIBSADIR}
CPPFLAGS+= -DCONS_SERIAL -DCOMPORT=${COMPORT}
CPPFLAGS+= -DCOMSPEED=${COMSPEED} -DCOMPROBE=${COMPROBE}
CPPFLAGS+= -DCONS_ZS -DZSCHAN=${ZSCHAN}
CPPFLAGS+= -DZSSPEED=${ZSSPEED} -DZSPROBE=${ZSPROBE}
CPPFLAGS+= -DSUPPORT_DHCP -DSUPPORT_BOOTP
#CPPFLAGS+= -DBOOTP_DEBUG -DNETIF_DEBUG -DETHER_DEBUG -DNFS_DEBUG
#CPPFLAGS+= -DRPC_DEBUG -DRARP_DEBUG -DNET_DEBUG -DDEBUG -DPARANOID

# compiler flags for smallest code size
CFLAGS= -Os -mmemcpy -ffreestanding -mno-abicalls -msoft-float -G 128
AFLAGS+= -mips3
CFLAGS+= -mips3
if ${MACHINE_ARCH} == "mips64el"
AFLAGS+= -mabi=32
CFLAGS+= -mabi=32
LINKFORMAT= -m elf32ltsmip
endif

CFLAGS+= -Wall -Werror
CFLAGS+= -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith
CFLAGS+= -Wno-pointer-sign

NETBSD_VERS!= ${HOST_SH} ${S}/conf/osrelease.sh
CPPFLAGS+= -DNETBSD_VERS='"${NETBSD_VERS}"'

LDSCRIPT?= ${MIPS}/conf/stand.ldscript

PROG= boot
# common sources
SRCS+= start.S boot.c devopen.c conf.c clock.c bootinfo.c
SRCS+= prf.c com.c cons.c ns16550.c pciide.c tgets.c wdc.c wd.c
SRCS+= zs.c
SRCS+= cache.c pci.c nif_tlp.c tlp.c
SRCS+= lcd.c

# XXX dev_net.c should really be in libsa, but it doesn't
# declare ip_convertaddr correctly.
PATH: ${LIBSADIR}
SRCS+= dev_net.c

### find out what to use for libkern
KERN_AS= library
include "${S}/lib/libkern/Makefile.inc"

### find out what to use for libz
Z_AS= library
include "${S}/lib/libz/Makefile.inc"

### find out what to use for libsa
SA_AS= library
SAMISCMAKEFLAGS+=SA_USE_LOADFILE=yes SA_USE_CREAD=yes
include "${S}/lib/libsa/Makefile.inc"

LIBS= ${SALIB} ${ZLIB} ${KERNLIB}

include "${S}/conf/newvers_stand.mk"

${PROG}: ${LDSCRIPT} ${OBJS} ${LIBS}
${LD} ${LINKFORMAT} -Map ${PROG}.map -N -x -Ttext ${LOAD_ADDRESS} \
-T ${LDSCRIPT} -e start -o ${PROG} ${OBJS} ${LIBS}
${TOOL_GZIP_N} -c9 ${PROG} > ${PROG}.gz
@${SIZE} ${PROG}

CLEANFILES+= ${PROG}.map ${PROG}.elf ${PROG}.gz

cleandir distclean: .WAIT cleanlibdir

cleanlibdir:
-rm -rf lib

include <bsd.klinks.mk>
include <bsd.prog.mk>