#@TYPE: Distribution
#@NAME: Unslung 
#@DESCRIPTION: Unslung Linux Distribution for the NSLU2

DISTRO_NAME = "Unslung"
DISTRO_VERSION = "6.9-alpha"
DISTRO_TYPE = "beta"

FEED_URIS  = "cross##http://ipkg.nslu2-linux.org/feeds/optware/nslu2/cross/stable"
FEED_URIS += "native##http://ipkg.nslu2-linux.org/feeds/optware/nslu2/native/stable"
FEED_URIS += "oe##http://ipkg.nslu2-linux.org/feeds/unslung/modules/cross/stable"

# pull in the frozen list of bbfiles
UNSLUNG_EXTRA_BBFILES ?= ""
include conf/distro/freeze.conf

TARGET_FPU = "soft"
TARGET_OS = "linux"

# select distro specific options to match that of the original LinkSys build
ARCH_BYTE_SEX = "be"
ARM_INSTRUCTION_SET = "arm"
THUMB_INTERWORK = "no"

# for compatibility PACKAGE_ARCH stays as TARGET_ARCH and TARGET_ARCH is hard-wired
# to armeb - this makes this stuff independent of changes in machine/nslu2.conf
TARGET_ARCH = "armeb"
PACKAGE_ARCH = "${TARGET_ARCH}"
# IPKG_EXTRA_ARCHS has the full list of supported architectures (from nslu2.conf)

# match the optimisation settings to that which has traditionally been used
# in unslung
FULL_OPTIMIZATION = "-fexpensive-optimizations -fomit-frame-pointer -frename-registers -O2"

INHERIT += " package_ipk nslu2-jffs2-image"

IMAGE_FSTYPE = "jffs2"
UNSLUNG_DEVICE_TABLE = "${@bb.which(bb.data.getVar('BBPATH', d, 1), 'files/device_table-unslung.txt')}"
EXTRA_IMAGECMD_jffs2 = "--no-eraseblock-headers --pad --big-endian --eraseblock=0x20000 -D ${UNSLUNG_DEVICE_TABLE}"

UNSLUNG_EXTRA_DEPENDS  ?= ""
UNSLUNG_EXTRA_RDEPENDS ?= ""

UNSLUNG_EXTRA_INSTALL ?= "${UNSLUNG_EXTRA_RDEPENDS}"

# Select between multiple alternative providers, if more than one is eligible.
PREFERRED_PROVIDERS += " virtual/${TARGET_PREFIX}gcc-initial:gcc-cross-initial"
PREFERRED_PROVIDERS += " virtual/${TARGET_PREFIX}gcc:gcc-cross"
PREFERRED_PROVIDERS += " virtual/${TARGET_PREFIX}g++:gcc-cross"
PREFERRED_PROVIDERS += " virtual/${TARGET_PREFIX}libc-for-gcc:glibc"

PREFERRED_VERSION_binutils ?= "2.15.94.0.1"
PREFERRED_VERSION_binutils-cross ?= "2.15.94.0.1"
PREFERRED_VERSION_gcc-cross-initial ?= "3.4.4"
PREFERRED_VERSION_gcc-cross ?= "3.4.4"
PREFERRED_VERSION_gcc ?= "3.4.4"
PREFERRED_VERSION_glibc ?= "2.2.5"
PREFERRED_VERSION_glibc-initial ?= "2.2.5"

PREFERRED_PROVIDER_virtual/kernel ?= "unslung-kernel"
PREFERRED_VERSION_unslung-kernel ?= "2.4.22.l2.3r63"
PREFERRED_VERSION_unslung-rootfs         ?= "2.3r63"
PREFERRED_VERSION_nslu2-linksys-firmware ?= "2.3r63"
PREFERRED_VERSION_nslu2-linksys-libs     ?= "2.3r63"
PREFERRED_VERSION_nslu2-linksys-ramdisk  ?= "2.3r63"