How to Install FLAP on NixOS Latest

In this tutorial, we will walk you through the process of installing FLAP on NixOS Latest. FLAP, or the Flexible LAPack library, is a C library for dense and banded linear algebra.

To install FLAP on your NixOS Latest system, follow the steps below:

Step 1: Open a Terminal

First, open a terminal window on your NixOS Latest system. You can do this by pressing Ctrl + Alt + T on your keyboard or launching the Terminal application from your system's application menu.

Step 2: Install Nix Package Manager

If you haven't already installed the Nix Package Manager, run the following command:

curl https://nixos.org/nix/install | sh

This will install the Nix package manager on your system.

Step 3: Update Your System

Next, update your system:

sudo nix-channel --update
sudo nixos-rebuild switch

This will ensure that you have the latest packages and dependencies on your system.

Step 4: Install FLAP Package

Now, you can install the FLAP package by running the following command:

nix-env --install flap

This will install the latest version of FLAP on your NixOS Latest system.

Step 5: Verify Installation

To verify that FLAP is installed correctly, run a simple test:

nix-shell -p flap --run "flap-test"

This command will run the flap-test executable to ensure that everything is working correctly.

Congratulations! You have successfully installed FLAP on your NixOS Latest system. You can now use FLAP to perform dense and banded linear algebra operations in your C programs.

If you want to learn more about FLAP, check out the documentation here: https://www.flap.cloud/