#@TYPE: Distribution
#@NAME: Angstrom 
#@DESCRIPTION: Distribution configuration for Angstrom

DISTRO = "angstrom"
DISTRO_NAME = "Angstrom"

#Use this variable in feeds and other parts that need a URI
ANGSTROM_URI = "http://www.angstrom-distribution.org"

#Set the default maintainer to angstrom-dev
MAINTAINER = "Angstrom Developers <angstrom-dev@linuxtogo.org>"

#use ipkg package format with debian style naming
#use multimachine buildrules 
INHERIT += "package_ipk debian multimachine"

#Generate locales on the buildsystem instead of on the target. Speeds up first boot, set to "1" to enable
PREFERRED_PROVIDER_qemu-native = "qemu-native"
ENABLE_BINARY_LOCALE_GENERATION ?= "1"


#Use the ARM EABI when building for an ARM cpu. We can't use overrides
#here because this breaks all places where ":=" is used.
#if you want to build using uclibc, specify "-uclibcgnueabi"
TARGET_VENDOR = "-angstrom"
TARGET_OS = "linux${@['','-gnueabi'][bb.data.getVar('TARGET_ARCH',d,1)=='arm']}"
#uclibc (needs gcc 4.1.1 or newer)
#TARGET_OS = "linux${@['','-uclibcgnueabi'][bb.data.getVar('TARGET_ARCH',d,1)=='arm']}"

#mess with compiler flags to use -Os instead of -O2
#Please see http://free-electrons.com/doc/embedded_linux_optimizations/img47.html for some more info
FULL_OPTIMIZATION = "-fexpensive-optimizations -fomit-frame-pointer -frename-registers -Os"
BUILD_OPTIMIZATION = "-Os"
CXXFLAGS += "-fvisibility-inlines-hidden"

#ARM EABI is softfloat by default, but let's make sure :)
#make it overridable for platforms with FPU, like ep93xx or i.mx31
TARGET_FPU_arm ?= "soft"

#Name the generated images in a sane way
IMAGE_NAME = "${DISTRO_NAME}-${IMAGE_BASENAME}-${DISTRO_VERSION}-${MACHINE}"
DEPLOY_DIR_IMAGE = ${DEPLOY_DIR}/images/${MACHINE}

# Angstrom *always* has some form of release config, so error out if someone thinks he knows better 
DISTRO_CHECK := "${@bb.data.getVar("DISTRO_VERSION",d,1) or bb.fatal('Remove this line or set a dummy DISTRO_VERSION if you really want to build an unversioned distro')}"

# We want images supporting the following features (for task-base)
DISTRO_FEATURES = "nfs smbfs wifi ppp alsa bluetooth ext2 irda pcmcia usbgadget usbhost"