LCM is a set of libraries and tools for message passing and data marshalling,aimed towards real-time applications that require high bandwidth and low latency. It has a publish/subscribe message forwarding model, as well as automatic marshalling/unmarshalling code creation and bindings for a variety of programming languages.

• LCM Github
• Website and documentation
• LCM Python Initialization

1-Installing git

sudo apt-get install git

2-Downloading Glib and Cmake

sudo apt update && sudo apt install build-essential g++ libglib2.0-dev cmake

3-Cloning the main LCM Repo

git clone https://github.com/lcm-proj/lcm.git

4- Creating directory build

cd lcm
mkdir build
cd build

5- Cmake

cmake ..

6 - Installing make

make
sudo make install

7 - Installing python dev

 sudo apt-get install python-dev && sudo apt-get install python3-dev

8- Installing LCM

cd ..
cd lcm-python
sudo python3 setup.py install

1-Installing git and base-devel package

sudo pacman -Sy git base-devel

2- Cloning repo from AUR

git clone https://aur.archlinux.org/lcm-git.git

3- Changing directory to lcm

cd lcm

4- Building package (will install required dependencies automatically)

makepkg -si

5- Installing the built package using pacman

sudo pacman -U lcm-git.xxxx.pkg.tar.zx

Refer to https://wiki.archlinux.org/title/AUR_helpers for installing aur helpers

1 - Installing lcm using yay or any other aur helper

yay -S lcm

or

peru -S lcm

LCM is installed! Happy Coding :)