hyperion.ng/CrossCompileHowto.txt

#!/bin/bash
#Use a clean Raspbian Stretch Lite and Ubuntu 18/19 and run this script
##############
#ON TARGET
#--------------
#sudo apt-get install qtbase5-dev libqt5serialport5-dev libusb-1.0-0-dev python3-dev libxrender-dev libavahi-core-dev libavahi-compat-libdnssd-dev libjpeg-dev libqt5sql5-sqlite aptitude show qt5-default rsync
#############
#ON HOST
#---------
sudo apt-get update
sudo apt-get upgrade
# !!! TO-DO verify aptitude gcc-multilib

sudo apt-get -qq -y install git rsync cmake build-essential qtbase5-dev libqt5serialport5-dev libusb-1.0-0-dev python3-dev libxrender-dev libavahi-core-dev libavahi-compat-libdnssd-dev libjpeg-dev libqt5sql5-sqlite
#---------


export TARGET_IP=x.x.x.x
export TARGET_USER=pi

export CROSSROOT="$HOME/crosscompile"
export RASCROSS_DIR="$CROSSROOT/raspberrypi"
export ROOTFS_DIR="$RASCROSS_DIR/rootfs"
export TOOLCHAIN_DIR="$RASCROSS_DIR/tools"
export QT5_DIR="$CROSSROOT/Qt5"

export HYPERION_DIR="$HOME/hyperion.ng"

mkdir -p "$ROOTFS_DIR/lib"
mkdir -p "$ROOTFS_DIR/usr"
rsync -rl --delete-after --copy-unsafe-links $TARGET_USER@$TARGET_IP:/lib "$ROOTFS_DIR"
rsync -rl --delete-after --copy-unsafe-links $TARGET_USER@$TARGET_IP:/usr/include "$ROOTFS_DIR/usr"
rsync -rl --delete-after --copy-unsafe-links $TARGET_USER@$TARGET_IP:/usr/lib "$ROOTFS_DIR/usr"

######## RPi specific #########

mkdir -p "$RASCROSS_DIR/firmware"
git clone --depth 1 https://github.com/raspberrypi/firmware.git "$RASCROSS_DIR/firmware"
ln -s "$RASCROSS_DIR/firmware/hardfp/opt" "$ROOTFS_DIR/opt"

mkdir -p "$TOOLCHAIN_DIR"
cd $TOOLCHAIN_DIR
wget -c https://releases.linaro.org/components/toolchain/binaries/latest-7/arm-linux-gnueabihf/gcc-linaro-7.4.1-2019.02-x86_64_arm-linux-gnueabihf.tar.xz --no-check-certificate
tar -xvf gcc-linaro-7.4.1-2019.02-x86_64_arm-linux-gnueabihf.tar.xz

##### End of RPi specific ######

######## Qt5 specific #########

mkdir -p "$QT5_DIR"
cd "$QT5_DIR"

wget -c http://download.qt.io/archive/qt/5.7/5.7.1/qt-opensource-linux-x64-5.7.1.run
chmod +x $QT5_DIR/*.run

#Display absolute installation directory to be used in Qt5 installer
echo $HOME/crosscompile/Qt5

./qt-opensource-linux-x64-5.7.1.run

#Follow the dialogs and install in absolute directory of $HOME/crosscompile/Qt5 (copy from above)

##### End of Qt5 specific ######

# get the Hyperion sources
git clone --recursive https://github.com/SputnikElf/hyperion.ng.git "$HYPERION_DIR"

# get requried submodules
cd "$HYPERION_DIR"
git fetch --recurse-submodules -j2

#compile
cd "$HYPERION_DIR"
chmod +x "$HYPERION_DIR/bin/"*.sh
./bin/create_all_releases.sh

######END