How to Install Spack on Windows 10

Spack is a package manager that can be used to install and manage various software applications on Windows 10. In this tutorial, we will guide you through the step-by-step process of installing Spack on Windows 10 using the command line.

Prerequisites

Before installing Spack, ensure that you have the following software installed:

• Git
• Python 2.7 or 3.6 or newer
• Microsoft Visual Studio (2017 or later) with C++ Build Tools
• Microsoft MPI

Getting Started

To install Spack on Windows 10, follow the steps below:

1. Open the Command Prompt by typing "cmd" in the Start Menu and selecting "Command Prompt."

2. Clone the Spack repository by running the following command:

git clone https://github.com/spack/spack.git

3. Navigate to the Spack directory by running the following command:

cd spack

4. Install Spack by running the following command:

python setup.py install

5. Add Spack to your system Path. To do this, open the Start Menu and search for "Environment Variables." Click on "Edit the system environment variables."

6. Under the "Advanced" tab, click on "Environment Variables."

7. In the "System Variables" section, scroll down and find "Path." Click "Edit."

8. Click "New" and add the following directory to your Path:

C:\Users\{username}\spack\bin 

Note: Replace {username} with your actual Windows username.

9. Click "OK" to close all windows.

10. Test Spack by running the following command:

spack --version

If you receive the version number, Spack has successfully been installed on your Windows 10 computer.

Conclusion

In this tutorial, we have shown you how to install Spack on Windows 10 using the command line. By following these simple steps, you can now easily install and manage various software applications on your Windows 10 computer.

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