How To Install llvm-9 on Kali Linux

Introduction

In this tutorial we learn how to install llvm-9 on Kali Linux.

What is llvm-9

llvm-9 is:

LLVM is a collection of libraries and tools that make it easy to build compilers, optimizers, just-in-time code generators, and many other compiler-related programs.

LLVM uses a single, language-independent virtual instruction set both as an offline code representation (to communicate code between compiler phases and to run-time systems) and as the compiler internal representation (to analyze and transform programs). This persistent code representation allows a common set of sophisticated compiler techniques to be applied at compile-time, link-time, install-time, run-time, or “idle-time” (between program runs).

The strengths of the LLVM infrastructure are its extremely simple design (which makes it easy to understand and use), source-language independence, powerful mid-level optimizer, automated compiler debugging support, extensibility, and its stability and reliability. LLVM is currently being used to host a wide variety of academic research projects and commercial projects. LLVM includes C and C++ front-ends, a front-end for a Forth-like language (Stacker), a young scheme front-end, and Java support is in development. LLVM can generate code for X96, SparcV9, PowerPC or many other architectures.

There are three methods to install llvm-9 on Kali Linux. We can use apt-get, apt and aptitude. In the following sections we will describe each method. You can choose one of them.

Install llvm-9 Using apt-get

Update apt database with apt-get using the following command.

sudo apt-get update

After updating apt database, We can install llvm-9 using apt-get by running the following command:

sudo apt-get -y install llvm-9

Install llvm-9 Using apt

Update apt database with apt using the following command.

sudo apt update

After updating apt database, We can install llvm-9 using apt by running the following command:

sudo apt -y install llvm-9

Install llvm-9 Using aptitude

If you want to follow this method, you might need to install aptitude on Kali Linux first since aptitude is usually not installed by default on Kali Linux. Update apt database with aptitude using the following command.

sudo aptitude update

After updating apt database, We can install llvm-9 using aptitude by running the following command:

sudo aptitude -y install llvm-9

How To Uninstall llvm-9 on Kali Linux

To uninstall only the llvm-9 package we can use the following command:

sudo apt-get remove llvm-9

Uninstall llvm-9 And Its Dependencies

To uninstall llvm-9 and its dependencies that are no longer needed by Kali Linux, we can use the command below:

sudo apt-get -y autoremove llvm-9

Remove llvm-9 Configurations and Data

To remove llvm-9 configuration and data from Kali Linux we can use the following command:

sudo apt-get -y purge llvm-9

Remove llvm-9 configuration, data, and all of its dependencies

We can use the following command to remove llvm-9 configurations, data and all of its dependencies, we can use the following command:

sudo apt-get -y autoremove --purge llvm-9

Dependencies

llvm-9 have the following dependencies:

• llvm-9-runtime

References

• llvm-9 website

Summary

In this tutorial we learn how to install llvm-9 package on Kali Linux using different package management tools: apt, apt-get and aptitude.