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 (for V3.2.0 or later)
  • Ubuntu 20.04 Focal (64bit)
• OS (for V3.1.0 or earlier)
  • Ubuntu 16.04 Xenial (64bit)
  • Ubuntu 18.04 Bionic (64bit)

For other environments, please use the source compilation.

HARK later than version 3.2.0 is supported only for focal.

 

Installation

Register HARK apt repository to install HARK deb packages.

• Ubuntu 16.04 (Xenial) or Ubuntu 18.04 (Bionic) or Ubuntu 20.04 (Focal)

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 -

 

node.js installation

curl -sL https://deb.nodesource.com/setup_10.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