Linux

Thease instructions are for HARK V3.0 or later. The instructions for HARK V2.x or earlier are provided here.

Installation from Pre-compiled Binaries

 

Compilation Environment

• OS
• Ubuntu 22.04 Jammy (64bit) : from V3.4.0
• Ubuntu 20.04 Focal (64bit) : from V3.2.0
• Ubuntu 18.04 Bionic (64bit) : up to V3.1.0
• Ubuntu 16.04 Xenial (64bit) : up to V3.1.0

For other environments, please use the source compilation.

 

Installation

Register HARK apt repository to install HARK deb packages.
—–

• Ubuntu 20.04 or earlier

sudo bash -c 'echo -e "deb http://archive.hark.jp/harkrepos $(lsb_release -cs) non-free\ndeb-src http://archive.hark.jp/harkrepos $(lsb_release -cs) non-free" > /etc/apt/sources.list.d/hark.list'

 

Setup the GPG key.

wget -q -O - http://archive.hark.jp/harkrepos/public.gpg | sudo apt-key add -

 

• Ubuntu 22.04 or later

#### Install curl.
sudo apt update && sudo apt install curl

#### Download the GPG key.
sudo curl -sSL http://archive.hark.jp/harkrepos/public.gpg -o /usr/share/keyrings/hark-archive-keyring.asc

#### Setup the repository URI.
sudo bash -c 'echo -e "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/hark-archive-keyring.asc] http://archive.hark.jp/harkrepos $(lsb_release -cs) non-free\ndeb-src [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/hark-archive-keyring.asc] http://archive.hark.jp/harkrepos $(lsb_release -cs) non-free" > /etc/apt/sources.list.d/hark.list'

——
 

node.js installation

• for V3.3.0 or earlier

curl -sL https://deb.nodesource.com/setup_10.x | sudo -E bash -
sudo apt install -y nodejs

• for V3.4.0 or later

curl -sL https://deb.nodesource.com/setup_16.x | sudo -E bash -
sudo apt install -y nodejs

 

HARK server re-indexing.

sudo apt update

 

HARK installation.

sudo apt install hark-base harkmw hark-core
sudo apt install hark-designer
sudo apt install harktool5 harktool5-gui
sudo apt install kaldidecoder-hark

• for V3.2.0 or later

sudo apt install hark-linux hark-gtkplot

 

HARK Designer startup.

hark_designer

HARK Designer is a GUI tool that runs on a browser.
V3.2.0 or later, default browser is changed to Firefox.
 

• V3.1.0 or earlier

The default browser is Chromium, but you can also use Firefox.
To start HARK Designer with Firefox, use the following command.

hark_designer f

HARK Designer can also be used over the network.
Sartup HARK Designer in Host A(xxx.xxx.xxx.xxx)

hark_desigenr allowremote

To use HARK Designer over the network, access xxx.xxx.xxx.xxx:3000 from Host B,

These options f and allowremote cannot be used together.

 
See here for how to use HARK Designer.(Japanese only)

Installation from Source Compilation

Installation of HARK from source.
Source compilation supports GCC 5 or later.
The following packages are needed to be installed:

1. hark-base
2. harkmw
3. libharkio3
4. libhark-netapi
5. hark-core
6. harktool5
7. kaldidecoder-hark

for V3.2.0 or later

8. hark-linux
9. hark-gtkplot

To compile these packages, “libtool”, “cmake”, and “python3” are required.

 

Step1 : Preparation before the compilation

Make your preferred directory to download source codes.

mkdir ${HOME}/YOUR_HARK_DOWNLOAD_DIR

Install dependent packages.

sudo apt install libtool cmake libxml2-dev libzip-dev libasound2-dev libopenblas-dev libgtk2.0-dev libsndfile1-dev libsdl2-dev liblapacke-dev gfortran python3-setuptools python3-dev libpopt-dev

for V3.2.0 or later

sudo apt install python3-daemon python3-paho-mqtt libmosquittopp-dev python3-pkgconfig python3-pybind11

 

Step2 : hark-base installation instruction

Move to your preferred directory.

cd ${HOME}/YOUR_HARK_DOWNLOAD_DIR

Download the latest hark-base source codes.

apt source hark-base

Compile and install the source codes.

cd hark-base-*.*.*
mkdir build
cd build
cmake ..
make
sudo make install

The “*.*.*” describes the package version.

Step3 : harkmw installation instruction

Move to your preferred directory.

cd ${HOME}/YOUR_HARK_DOWNLOAD_DIR

Download the latest harkmw source codes.

apt source harkmw

Compile and install the source codes.

cd harkmw-*.*.*
python3 setup.py build
sudo python3 setup.py install

for V3.2.0 or later

harkmw depends on hark-core.
Therefor you should compile harkmw after hark-core.

Step4 : libhark-netapi installation instruction

Move to your preferred directory.

cd ${HOME}/YOUR_HARK_DOWNLOAD_DIR

Download the latest libhark-netapi_*.*.* source codes.

apt source libhark-netapi

Compile and install the source codes.

cd libhark-netapi-*.*.*
make
sudo make install

 

for V3.2.0 or later

cd libhark-netapi-*.*.*
mkdir build
cd build
cmake ..
make
sudo make install

Step5 : libharkio3 installation instruction

Move to your preferred directory.

cd ${HOME}/YOUR_HARK_DOWNLOAD_DIR

Download the latest libharkio3 source codes.

apt source libharkio3

Compile, and install the source codes.

cd libharkio3-*.*.*
mkdir build
cd build
cmake ..
make
sudo make install

Step6 : hark-core installation instruction

Move to your preferred directory.

cd ${HOME}/YOUR_HARK_DOWNLOAD_DIR

Download the latest hark-core source codes.

apt source hark-core

Compile, and install the source codes.
※For Ubuntu 18.04 users, due to build errors related to a bug in openBLAS (See here), libopenblas-dev needs to be purged first before executing “cmake” below, until the fix for openBLAS is applied to the official Ubuntu package. After the successful installation of hark-core, reinstallation of libopenblas-dev is needed.

cd hark-core-*.*.*
mkdir build
cd build
cmake -DENABLE_RASP24=OFF -DENABLE_WS=OFF ..
make
sudo make install

※If libatlas-base-dev is installed, it cannot be linked with cblas libraries. So it needs the same procedure as libopenblas-dev.

 

for V3.2.0 or later

In V3.2.0 or later, hark-linux and hark-gtkplot are added by dividing the Hardware-dependent part of hark-core.
Download the latest hark-linux source codes.

apt source hark-linux

Compile, and install the source codes.

cd hark-linux-*.*.*
mkdir build
cd build
cmake -DENABLE_RASP24=OFF -DENABLE_WS=OFF ..
make
sudo make install

Download the latest hark-gtkplot source codes.

apt source hark-gtkplot

Compile, and install the source codes.

cd hark-gtkplot-*.*.*
mkdir build
cd build
cmake ..
make
sudo make install

Step7 : harktool5 installation instruction

Move to your preferred directory.

cd ${HOME}/YOUR_HARK_DOWNLOAD_DIR

Download the latest harktool5 source codes.

apt source harktool5

Compile and install the source codes.

cd harktool5/
mkdir build
cd build/
cmake ..
make
sudo make install

Step8 : kaldidecoder-hark installation instruction

See one of the following:

• KaldiDecoder (Source Compilation)
• hark-document 6.8.2 KaldiDecoder 6.8.2.5 Installation method