How To Install ghc-equivalence on Fedora 36

In this tutorial we learn how to install ghc-equivalence in Fedora 36. ghc-equivalence is Maintaining an equivalence relation implemented as union-find using STT

Introduction

In this tutorial we learn how to install ghc-equivalence on Fedora 36.

What is `ghc-equivalence`

This is an implementation of Tarjan’s Union-Find algorithm (Robert E. Tarjan. “Efficiency of a Good But Not Linear Set Union Algorithm”, JACM 22(2), 1975) in order to maintain an equivalence relation. This implementation is a port of the /union-find/ package using the ST monad transformer (instead of the IO monad).

We can use yum or dnf to install ghc-equivalence on Fedora 36. In this tutorial we discuss both methods but you only need to choose one of method to install ghc-equivalence.

Install ghc-equivalence on Fedora 36 Using dnf

Update yum database with dnf using the following command.

sudo dnf makecache --refresh

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

sudo dnf -y install ghc-equivalence

Install ghc-equivalence on Fedora 36 Using yum

Update yum database with yum using the following command.

sudo yum makecache --refresh

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

sudo yum -y install ghc-equivalence

How To Uninstall ghc-equivalence on Fedora 36

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

sudo dnf remove ghc-equivalence

ghc-equivalence Package Contents on Fedora 36

/usr/lib/.build-id
/usr/lib/.build-id/61
/usr/lib/.build-id/61/5b12a51a9f303b08318c515ab47f5a371ed9db
/usr/lib64/libHSequivalence-0.3.5-Ctxeflo4Iz08RqsfIRQiFU-ghc8.10.5.so
/usr/share/licenses/ghc-equivalence
/usr/share/licenses/ghc-equivalence/LICENSE

References

ghc-equivalence website

Summary

In this tutorial we learn how to install ghc-equivalence on Fedora 36 using yum and [dnf]((/fedora/36/dnf/).