DRM Library installation¶

This section explains how to install the Accelize DRM library API from packages and from source.

Supported OS¶

Accelize provides the DRM library packages for a wide variety of Linux OS.

Following OS are fully tested, including FPGA based hardware and end to end tests:

RHEL/Centos 7
Ubuntu 18.04 LTS Bionic

Following OS are minimally tested only (without hardware):

RHEL/Centos 8
Ubuntu 20.04 LTS Focal
Fedora (2 latest stable versions)
Ubuntu (2 latest stable versions)
Debian 10 Buster

Note

We limit hardware tested OS to those which are supported by FPGA vendors. But, we do minimal tests on more OS to ensure to our customers that they will be able to install the library on almost any Linux OS and that our library is future-proof and will be compatible without efforts to any OS that will be supported in the future by FPGA vendors.

Software requirements¶

The Accelize DRM C/C++ library requires a compiler with full C++11 support.
The Accelize DRM Python library requires Python >= 3.5.

Installation from packages¶

The DRM library packages are available only for the amd64 / x86_64 architecture.

Install Accelize repository¶

Packages are hosted on the Accelize repository.

Note

Packages and repositories metadata are signed for security.

Debian, Ubuntu: DEB repository¶

To install the repository, run the following commands:

# Ensure common system utilities are installed
sudo apt update
sudo apt install -y apt-transport-https software-properties-common lsb-release gnupg curl

# Add Accelize GPG public key for package signature verification
curl -fsSL https://tech.accelize.com/gpg | sudo apt-key add -

# Install repository
sudo add-apt-repository "deb https://tech.accelize.com/deb $(lsb_release -cs) stable"
sudo apt update

RHEL, CentOS, Fedora: RPM repository¶

To install the Accelize repository, run the following commands:

On Fedora, RHEL 8, CentOS 8¶

# Ensure config manager is installed
sudo dnf install -y 'dnf-command(config-manager)'

# Install repository
sudo dnf config-manager --add-repo https://tech.accelize.com/rpm/accelize_stable.repo

On RHEL 7, CentOS 7¶

# Ensure that config manager is installed
sudo yum install -y yum-utils

 # Install Accelize repository:
sudo yum-config-manager --add-repo https://tech.accelize.com/rpm/accelize_stable.repo

Python Library package¶

This section explains how to install the DRM library as a python module. It is available for Python 3 only.

This package provides 3 levels of integration:

The Accelize DRM library Python
Cython headers to the C/C++ Accelize DRM library.

Depending on your OS, use the following command to install the Python package:

On Debian, Ubuntu¶

sudo apt install -y python3-accelize-drm

On RHEL 8, CentOS 8¶

# Ensure EPEL repository is installed
sudo dnf install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm

# Install package
sudo dnf install -y python3-accelize-drm

On RHEL 7, CentOS 7¶

# Ensure EPEL repository is installed
sudo yum install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm

# Install package
sudo yum install -y python3-accelize-drm

On Fedora¶

sudo dnf install -y python3-accelize-drm

Note

The python DRM library is a wrapper of the C/C++ DRM library. The package will install automatically the C/C++ library.

Installation has been completed. To verify your installation, refer to the section ‘Validate your integration’ in Getting started.

C/C++ Library package¶

This section explains how to install the DRM library as a C/C++ library API.

Run the following command:

On Debian, Ubuntu¶

sudo apt install -y libaccelize-drm

On RHEL 8, CentOS 8¶

# Ensure EPEL repository is installed
sudo dnf install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm

# Install package
sudo dnf install -y libaccelize-drm

On RHEL 7, CentOS 7¶

# Ensure EPEL repository is installed
sudo yum install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm

# Install package
sudo yum install -y libaccelize-drm

On Fedora¶

sudo dnf install -y libaccelize-drm

C/C++ Library Development package¶

This section explains how to install the DRM library as a C/C++ library API. It provides the C/C++ header files and the documentation.

Run the following command:

On Debian, Ubuntu¶

sudo apt install -y libaccelize-drm-dev

On RHEL 8, CentOS 8¶

# Ensure EPEL repository is installed
sudo dnf install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm

# Install package
sudo dnf install -y libaccelize-drm-devel

On RHEL 7, CentOS 7¶

# Ensure EPEL repository is installed
sudo yum install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm

# Install package
sudo yum install -y libaccelize-drm-devel

On Fedora¶

sudo dnf install -y libaccelize-drm-devel

Note

The development package also install an offline version of this documentation that can be found read by opening /usr/share/accelize/drm/doc/html/index.html.

Installation from source¶

Warning

The installation from source is only recommended if there is no package available for your configuration.

This is equivalent to install the C/C++ library package, the C/C++ library development package and optionally the Python library package.

If you need the full detail of building and testing options, refer to DRM library build & test.

Minimal requirements:

git

cmake >= 3.12

make (Or any CMake supported build tool)

GCC, G++ >= 4.8 (Or any compatible C++11 compiler)

libcurl-devel

jsoncpp-devel

Python library requirements:

Python >= 3.5

Python-devel

setuptools

wheel

cython >= 0.28

Run following commands to install all requirements:

On Debian >= 10, Ubuntu >= 20.04¶

# Minimal requirements
sudo apt update
sudo apt install -y git make g++ libcurl4-openssl-dev libjsoncpp-dev pkg-config cmake

# Python library requirements
sudo apt install -y python3-dev python3-wheel python3-setuptools cython3

On Debian < 10, Ubuntu < 20.04¶

# Minimal requirements
sudo apt update
sudo apt install -y git make g++ libcurl4-openssl-dev libjsoncpp-dev pkg-config python3-pip
python3 -m pip install --user -U pip
pip3 install --user -U cmake

# Python library requirements
sudo apt install -y python3-dev python3-wheel python3-setuptools
pip3 install --user -U cython

On RHEL 8, CentOS 8¶

# Ensure EPEL repository is installed
sudo dnf install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm

# Minimal requirements
sudo dnf install -y git make gcc gcc-c++ libcurl-devel jsoncpp-devel python3-pip
python3 -m pip install --user -U pip
pip3 install --user -U cmake

# Python library requirements
sudo dnf config-manager --set-enabled PowerTools
sudo dnf install -y python3-devel python3-setuptools python3-Cython python3-wheel

On RHEL 7, CentOS 7¶

# Ensure EPEL repository is installed
sudo yum install -y https://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm

# Minimal requirements
sudo yum install -y git make gcc gcc-c++ libcurl-devel jsoncpp-devel python3-pip
python3 -m pip install --user -U pip
pip3 install --user -U cmake

# Python library requirements
sudo yum install -y python3-devel python3-setuptools python3-wheel
pip3 install --user -U cython

On Fedora¶

# Minimal requirements
sudo dnf install -y git make gcc gcc-c++ libcurl-devel jsoncpp-devel cmake

# Python library requirements
sudo dnf install -y python3-devel python3-setuptools python3-Cython python3-wheel

Then run the following commands to build and install the library:

git clone https://github.com/Accelize/drm.git --recursive --depth 1
mkdir -p drm/build
cd drm/build

# The "-DPYTHON3=ON" option is required only to build the Python library
cmake -DPYTHON3=ON ..

make -j
sudo make install

Build packages¶

If you need to build packages to easily deploy the library on your production environment, you need to install additional requirements:

For DEB Packages:

dpkg-dev
file

For RPM packages:

rpm-build

Run following commands to install requirements:

On Debian, Ubuntu¶

sudo apt install -y dpkg-dev file

On Fedora, RHEL 8, CentOS 8¶

sudo dnf install -y rpm-build

On RHEL 7, CentOS 7¶

sudo yum install -y rpm-build

Once dependencies are installed, simply run the following section:

git clone https://github.com/Accelize/drm.git --recursive --depth 1
mkdir -p drm/build
cd drm/build

# The "-DPKG=ON" option is required to build the package
cmake -DPYTHON3=ON -DPKG=ON ..

make -j
sudo make package

Packages will be generated in the drm/build/packages directory.

Installation with Ansible¶

We provides an Ansible role to install the Accelize DRM. The role is available on Ansible galaxy and can be installed using the following command:

ansible-galaxy install accelize.accelize_drm

Once installed, the role can be used in your Ansible playbooks:

- hosts: servers
  become: true
  roles:
     - role: accelize.accelize_drm

For more information on the role and its variables. See the role Ansible Galaxy page.

Uninstallation¶

This section explains how to uninstall the Accelize DRM library.

From packages¶

To uninstall the Accelize DRM library when installed from packages, simply run the following commands:

On Debian, Ubuntu¶

sudo apt-get purge --auto-remove -y libaccelize-drm libaccelize-drm-dev python3-accelize-drm

On Fedora, RHEL 8, CentOS 8¶

sudo dnf erase -y libaccelize-drm libaccelize-drm-devel python3-accelize-drm

On RHEL 7, CentOS 7¶

sudo yum erase -y libaccelize-drm libaccelize-drm-devel python3-accelize-drm

From sources¶

To uninstall the Accelize DRM library when installed from sources:

First go back in the directory where you cloned the Accelize DRM repository.
Then, move in the previously created build directory:

cd build

Finally, uninstall files and directories

For DRM library version >= 2.5.0, using the uninstall target:
```
sudo make uninstall
```

For older version, using the CMake installation manifest:

for file in install_manifest*.txt
do
    for name in $(cat $file)
    do
        sudo rm -f "$name"
        sudo rmdir -p --ignore-fail-on-non-empty "$(dirname "$name")"
    done
done

You may also uninstall packages you have installed to build the Accelize DRM.

From Ansible¶

When installed using Ansible with default parameters, the uninstallation method is the same as from packages.

If accelize_drm_from_source was set to true and accelize_drm_git_clone was specified the uninstallation method is the same as from sources. Commands must be run from the accelize_drm_git_clone directory in this case.

Manual clean up¶

Warning

This method is only recommanded if the previous methods are not possibles.

To remove the Accelize DRM manually, run the following:

# Remove C/C++ library
sudo rm -f /usr/local/lib/libaccelize_drm*
sudo rm -f /usr/local/lib64/libaccelize_drm*
sudo rm -f /usr/lib/libaccelize_drm*
sudo rm -f /usr/lib64/libaccelize_drm*

# Remove C/C++ library headers and license
sudo rm -rf /usr/local/include/accelize
sudo rm -rf /usr/include/accelize
sudo rm -rf /usr/local/share/licenses/accelize
sudo rm -rf /usr/share/licenses/accelize

# Remove Python package
for name in $(sudo python3 -c "import sys;print('\\n'.join(path for path in sys.path if path))")
do
    sudo rm -rf "$name/accelize_drm"
    sudo rm -rf "$name/python_accelize_drm"*
done

Some parts of this command may fail. This script tries to remove the Accelize DRM at different possible installation locations.