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Linux build guide

Please read the general build guide for information on dependencies required for all platforms. Only Linux specific instructions are found in this file.

Ubuntu 16.04/18.04 specific build guide

Ubuntu 16.04 only

Add the following line to .bash_profile
export QT_QPA_FONTDIR=/usr/share/fonts/truetype/dejavu/

Ubuntu 18.04 server only

Add the universe repository:
(This is not enabled by default on the server edition)

sudo add-apt-repository universe
sudo apt-get update

Install build tools:

  1. First update the repositiories:
sudo apt-get update -y
sudo apt-get upgrade -y
  1. git
sudo apt-get install git -y

Verify by git --version

  1. g++
sudo apt-get install g++ -y

Verify by g++ --version

  1. Ubuntu 18.04 cmake
sudo apt-get install cmake -y

Verify by git --version

  1. Ubuntu 16.04 cmake
wget https://cmake.org/files/v3.14/cmake-3.14.2-Linux-x86_64.sh
sudo sh cmake-3.14.2-Linux-x86_64.sh --prefix=/usr/local --exclude-subdir

Install build dependencies:

  1. OpenSSL
sudo apt-get install libssl-dev

Verify with openssl version

  1. OpenGL
    Verify (first install mesa-utils - sudo apt install mesa-utils -y) by glxinfo | grep "OpenGL version"
sudo apt-get install libgl1-mesa-dev -y
sudo ln -s /usr/lib/x86_64-linux-gnu/libGL.so.346.35 /usr/lib/x86_64-linux-gnu/libGL.so.1.2.0

To compile interface in a server you must install:

sudo apt-get -y install libpulse0 libnss3 libnspr4 libfontconfig1 libxcursor1 libxcomposite1 libxtst6 libxslt1.1
  1. Misc dependencies
sudo apt-get install libasound2 libxmu-dev libxi-dev freeglut3-dev libasound2-dev libjack0 libjack-dev libxrandr-dev libudev-dev libssl-dev zlib1g-dev
  1. To compile interface in a server you must install:
sudo apt-get -y install libpulse0 libnss3 libnspr4 libfontconfig1 libxcursor1 libxcomposite1 libxtst6 libxslt1.1
  1. Install Python 3:
sudo apt-get install python3.6
  1. Install node, required to build the jsdoc documentation
sudo apt-get install nodejs

Get code and checkout the tag you need

Clone this repository:

git clone https://github.com/kasenvr/project-athena.git

To compile a RELEASE version checkout the tag you need getting a list of all tags:

git fetch -a
git tags

Then checkout last tag with:

git checkout tags/v0.79.0

Compiling

Create the build directory:

mkdir -p hifi/build
cd hifi/build

Prepare makefiles:

cmake ..
  • If cmake fails with a vcpkg error - delete /tmp/hifi/vcpkg.

Start compilation of the server and get a cup of coffee:

make domain-server assignment-client

To compile interface:

make interface

In a server, it does not make sense to compile interface

Running the software

Domain server

Running domain server:

./domain-server/domain-server

Assignment clients

Running assignment client:

./assignment-client/assignment-client -n 6

Interface

Running interface:

./interface/interface

Go to localhost in the running interface.

Ubuntu 18.04 only

In Ubuntu 18.04 there is a problem related with NVidia driver library version.

It can be worked around following these steps:

  1. Uninstall incompatible nvtt libraries:
    sudo apt-get remove libnvtt2 libnvtt-dev

  2. Install libssl1.0-dev:
    sudo apt-get -y install libssl1.0-dev

  3. Clone castano nvidia-texture-tools:
    git clone https://github.com/castano/nvidia-texture-tools
    cd nvidia-texture-tools/

  4. Make these changes in repo:

  • In file VERSION set 2.2.1
  • In file configure:
    • set build="release"
    • set -DNVTT_SHARED=1
  1. Configure, build and install:
    ./configure
    make
    sudo make install

1.. Link compiled files:
sudo ln -s /usr/local/lib/libnvcore.so /usr/lib/libnvcore.so
sudo ln -s /usr/local/lib/libnvimage.so /usr/lib/libnvimage.so
sudo ln -s /usr/local/lib/libnvmath.so /usr/lib/libnvmath.so
sudo ln -s /usr/local/lib/libnvtt.so /usr/lib/libnvtt.so

  1. After running this steps you can run interface:
    interface/interface