jevois-easy-install.sh

#!/bin/bash

echo "JeVois easy install 1.0 for Ubuntu 16.10 -- Welcome."

####################################################################################################
read -p "Install Ubuntu packages needed by JeVois [Y/n]? "
if [ "X$REPLY" != "Xn" ]; then
    sudo apt-get update

    packages=(
	build-essential gcc-6 g++-6 guvcview subversion cmake emacs git mercurial doxygen-gui graphviz
	libboost-all-dev libjpeg-turbo8-dev autoconf libeigen3-dev screen lsb lib32stdc++6
	gcc-4.7-arm-linux-gnueabi gcc-6-arm-linux-gnueabihf g++-6-arm-linux-gnueabihf gawk u-boot-tools
	libgtk2.0-dev pkg-config python-dev python-numpy libdc1394-22 libdc1394-22-dev libjpeg-dev
	libpng-dev libtiff5-dev libjasper-dev libavcodec-dev libavformat-dev libswscale-dev libxine2-dev
	libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev libv4l-dev libtbb-dev libqt4-dev libfaac-dev
	libmp3lame-dev libopencore-amrnb-dev libopencore-amrwb-dev libtheora-dev libvorbis-dev
	libxvidcore-dev x264 v4l-utils unzip qt5-default python3-numpy
    )

    failed=""
    for pack in "${packages[@]}"; do
	sudo apt-get --assume-yes install $pack
	if [ $? -ne 0 ]; then failed="$failed $pack"; fi
    done
    
    if [ "X$failed" != "X" ]; then
	echo
	echo
	echo "### WARNING: Some packages failed to install #####" 
	echo
	echo "Install failed for: $failed"
	echo
	echo
    fi

    sudo ln -s /usr/bin/arm-linux-gnueabi-gcc-4.7 /usr/bin/arm-linux-gnueabi-gcc
fi

####################################################################################################
read -p "Add JeVois environment variables to ~/.bashrc and create /jevois [Y/n]? "
if [ "X$REPLY" != "Xn" ]; then
    echo "export JEVOIS_SRC_ROOT=${PWD}" >> ~/.bashrc
    echo 'export JEVOIS_ROOT=/jevois' >> ~/.bashrc
    sudo /bin/rm -rf /jevois
    sudo mkdir /jevois
    sudo chown ${USER}.${USER} /jevois
    export JEVOIS_SRC_ROOT=${PWD}
    export JEVOIS_ROOT=/jevois
fi

####################################################################################################
read -p "Compile and install OpenCV 3.2 to /usr/local [Y/n]? "
if [ "X$REPLY" != "Xn" ]; then
    cd opencv32/opencv-3.2.0
    sudo /bin/rm -rf build
    mkdir build
    cd build
    
    cmake -DCMAKE_BUILD_TYPE=RELEASE -DCMAKE_INSTALL_PREFIX=/usr/local -DWITH_TBB=ON -DWITH_V4L=ON -DWITH_QT=ON -DWITH_OPENGL=OFF -DWITH_VTK=OFF -DWITH_CUDA=OFF -DBUILD_opencv_python2=OFF -DBUILD_opencv_python3=OFF -DWITH_PYTHON=OFF -DBUILD_EXAMPLES=ON -DINSTALL_C_EXAMPLES=OFF -DOPENCV_EXTRA_MODULES_PATH=${JEVOIS_SRC_ROOT}/opencv32/opencv_contrib-3.2.0/modules -DBUILD_opencv_hdf=OFF -DENABLE_PRECOMPILED_HEADERS=Off ..

    np=`grep processor /proc/cpuinfo | wc -l`
    if [ $np -lt 1 -o $np -gt 512 ]; then np=2; fi
    make -j $np
    
    sudo make install
    cd ..
fi

####################################################################################################
read -p "Add /usr/local/lib to ldconfig [Y/n]? "
if [ "X$REPLY" != "Xn" ]; then
    sudo sh -c 'echo /usr/local/lib > /etc/ld.so.conf.d/jevois'
    sudo ldconfig
fi

####################################################################################################
read -p "Compile and install jevois and jevoisbase for host computer [Y/n]? "
if [ "X$REPLY" != "Xn" ]; then
    cd ${JEVOIS_SRC_ROOT}/jevois
    ./rebuild-host.sh     # compile jevois for host

    cd hbuild
    make doc              # compile the documentation

    cd ${JEVOIS_SRC_ROOT}/jevoisbase
    ./rebuild-host.sh     # compile jevoisbase for host

    sudo ldconfig         # make sure the system knows where to find libjevois.so
fi

####################################################################################################
read -p "Cross-compile jevois and jevoisbase for embedded platform hardware [Y/n]? "
if [ "X$REPLY" != "Xn" ]; then

    # avoid odd error about libisl.so.13 not found on vbox hosts:
    export LD_LIBRARY_PATH=/lib:/usr/lib:/usr/local/lib:${JEVOIS_SRC_ROOT}/jevois-sdk/out/sun8iw5p1/linux/common/buildroot/host/usr/lib

    cd ${JEVOIS_SRC_ROOT}/jevois
    ./rebuild-platform.sh # cross-compile jevois for embedded platform hardware

    cd ${JEVOIS_SRC_ROOT}/jevoisbase
    ./rebuild-platform.sh # cross-compile jevoisbase for embedded platform hardware
    
    sudo ldconfig         # make sure the system knows where to find libjevoisbase.so
fi

echo "JeVois easy install 1.0 for Ubuntu 16.10 -- DONE."
echo "Plugin a USB camera and type: 'jevois-daemon' to try it out."