How To Install ghc-haddock-library on CentOS 7

In this tutorial we learn how to install ghc-haddock-library on CentOS 7. ghc-haddock-library is Library exposing some functionality of Haddock

Introduction

In this tutorial we learn how to install ghc-haddock-library on CentOS 7.

What is ghc-haddock-library

Haddock is a documentation-generation tool for Haskell libraries. These modules expose some functionality of it without pulling in the GHC dependency. Please note that the API is likely to change so specify upper bounds in your project if you can’t release often. For interacting with Haddock itself, see the ‘haddock’ package.

We can use yum or dnf to install ghc-haddock-library on CentOS 7. In this tutorial we discuss both methods but you only need to choose one of method to install ghc-haddock-library.

Install ghc-haddock-library on CentOS 7 Using yum

Update yum database with yum using the following command.

sudo yum makecache

After updating yum database, We can install ghc-haddock-library using yum by running the following command:

sudo yum -y install ghc-haddock-library

Install ghc-haddock-library on CentOS 7 Using dnf

If you don’t have dnf installed you can install DNF on CentOS 7 first. Update yum database with dnf using the following command.

sudo dnf makecache

After updating yum database, We can install ghc-haddock-library using dnf by running the following command:

sudo dnf -y install ghc-haddock-library

How To Uninstall ghc-haddock-library on CentOS 7

To uninstall only the ghc-haddock-library package we can use the following command:

sudo dnf remove ghc-haddock-library

References

Summary

In this tutorial we learn how to install ghc-haddock-library on CentOS 7 using yum and dnf.