prepare_sdk.sh

#!/bin/bash


BUILD_ENV_TAG=azure_kinect_sdk_build_env

SRC_REPO="git@github.com:microsoft/Azure-Kinect-Sensor-SDK.git"

#See: https://github.com/microsoft/Azure-Kinect-Sensor-SDK/blob/develop/docs/depthengine.md#linux
#Hosted on this server: https://packages.microsoft.com/ubuntu/18.04/prod/pool/main/libk/
DEPTH_ENGINE_PACKAGE_URL="https://packages.microsoft.com/ubuntu/18.04/prod/pool/main/libk/libk4a1.4/libk4a1.4_1.4.1_amd64.deb"


base_dir="$(dirname "$(realpath "${BASH_SOURCE[0]}")")"
repo_dir="${base_dir}/repo"
tmp_dir="${base_dir}/tmp"


function download_azure_kinect_sdk_repo()
{
    git clone "${SRC_REPO}" "${repo_dir}"
    pushd "${repo_dir}"
    git submodule init
    git submodule update
    popd
}

function build_docker_image()
{
    pushd "${repo_dir}/scripts/docker"
    chmod u+x setup-ubuntu.sh
    docker build -t "${BUILD_ENV_TAG}" .
    popd
}

function build_sdk()
{
    docker run --rm -it -w /root/repo -v ${repo_dir}:/root/repo "${BUILD_ENV_TAG}" /bin/bash -c "
        chown -R root:root . ;
        cmake . ;
        make ;           # -j 4 build faster, but fails some tests.  probably a race condition during testing?

        cp /usr/lib/x86_64-linux-gnu/libsoundio.so.1 /root/repo/bin
        "
}

function extract_depth_engine()
{
    mkdir -p "${tmp_dir}"
    pushd "${tmp_dir}"
    wget "${DEPTH_ENGINE_PACKAGE_URL}"
    ar -x *.deb
    tar -xzf data.tar.gz ./usr/lib/x86_64-linux-gnu/libk4a1.4/libdepthengine.so.2.0
    sudo mv "${tmp_dir}/usr/lib/x86_64-linux-gnu/libk4a1.4/libdepthengine.so.2.0" "${repo_dir}/bin/"
    popd
}

function extract_libsoundio1()
{
    #now combined with 'build_sdk' as in docker anyway.
    #cp /usr/lib/x86_64-linux-gnu/libsoundio.so.1 .
    echo "Done by 'build_sdk'"
}


function main()
{
    download_azure_kinect_sdk_repo
    build_docker_image
    build_sdk
    extract_depth_engine
}


main