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#!/bin/bash
echo "meta-aarch64 is deprecated - please use meta-linaro branch instead."
echo "https://wiki.linaro.org/HowTo/ARMv8/OpenEmbedded has up-to-date instructions"
read -p "Press any key to continue"
# install required packages
if [ -z "${WORKSPACE}" ]; then
sudo apt-get install -y --force-yes sed wget cvs subversion git bzr coreutils unzip bzip2 tar gzip cpio gawk python patch diffstat make build-essential gcc g++ desktop-file-utils chrpath autoconf automake libgl1-mesa-dev libglu1-mesa-dev libsdl1.2-dev texi2html texinfo realpath
fi
# clone repositories
git clone git://git.linaro.org/openembedded/meta-linaro.git
git clone git://git.openembedded.org/meta-openembedded
git clone git://git.openembedded.org/openembedded-core
cd openembedded-core/
git clone git://git.openembedded.org/bitbake
# let's start build
. oe-init-build-env ../build
# add required layers
echo "BBLAYERS = '`realpath $PWD/../meta-openembedded/meta-oe`'" >>conf/bblayers.conf
echo "BBLAYERS += '`realpath $PWD/../meta-openembedded/meta-webserver`'" >>conf/bblayers.conf
echo "BBLAYERS += '`realpath $PWD/../meta-openembedded/toolchain-layer`'" >>conf/bblayers.conf
echo "BBLAYERS += '`realpath $PWD/../meta-linaro/meta-linaro`'" >>conf/bblayers.conf
echo "BBLAYERS += '`realpath $PWD/../meta-linaro/meta-linaro-toolchain`'" >>conf/bblayers.conf
echo "BBLAYERS += '`realpath $PWD/../openembedded-core/meta`'" >>conf/bblayers.conf
# Add some Linaro related options
echo 'SCONF_VERSION = "1"' >>conf/site.conf
echo 'IMAGE_ROOTFS_ALIGNMENT = "2048"' >>conf/site.conf
echo 'INHERIT += "rm_work"' >>conf/site.conf
echo 'MACHINE = "genericarmv8"' >>conf/site.conf
echo 'BB_NUMBER_THREADS = "8"' >>conf/site.conf
echo 'PARALLEL_MAKE = "-j8"' >>conf/site.conf
echo 'IMAGE_FSTYPES = "tar.gz ext2"' >>conf/site.conf
echo 'IMAGE_LINGUAS = "en-gb"' >>conf/site.conf
echo "GCCVERSION ?= \"linaro-4.7\"" >>conf/site.conf
echo "SDKGCCVERSION ?= \"linaro-4.7\"" >>conf/site.conf
# enable source mirror
echo 'SOURCE_MIRROR_URL = "http://snapshots.linaro.org/openembedded/sources/"' >>conf/site.conf
echo 'INHERIT += "own-mirrors"' >>conf/site.conf
# enable sstate mirror
#echo 'SSTATE_MIRRORS = "file://.* http://snapshots.linaro.org/openembedded/sstate-cache/"' >>conf/site.conf
# enable a distro feature that is compatible with the minimal goal we have
echo 'DISTRO_FEATURES = "x11 alsa argp ext2 largefile usbgadget usbhost xattr nfs zeroconf ${DISTRO_FEATURES_LIBC} ${DISTRO_FEATURES_INITMAN}"' >>conf/site.conf
# get rid of MACHINE setting from local.conf
sed -i -e "s/^MACHINE.*//g" conf/local.conf
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