How To Install ftgl on CentOS 8

ftgl is OpenGL frontend to Freetype 2

Introduction

In this tutorial we learn how to install ftgl on CentOS 8.

What is ftgl

FTGL is a free open source library to enable developers to use arbitrary fonts in their OpenGL (www.opengl.org) applications. Unlike other OpenGL font libraries FTGL uses standard font file formats so doesn’t need a preprocessing step to convert the high quality font data into a lesser quality, proprietary format. FTGL uses the Freetype (www.freetype.org) font library to open and ‘decode’ the fonts. It then takes that output and stores it in a format most efficient for OpenGL rendering.

We can use yum or dnf to install ftgl on CentOS 8. In this tutorial we discuss both methods but you only need to choose one of method to install ftgl.

Install ftgl on CentOS 8 Using dnf

Update yum database with dnf using the following command.

sudo dnf makecache --refresh

The output should look something like this:

CentOS Linux 8 - AppStream                                       43 kB/s | 4.3 kB     00:00    
CentOS Linux 8 - BaseOS                                          65 kB/s | 3.9 kB     00:00    
CentOS Linux 8 - ContinuousRelease                               43 kB/s | 3.0 kB     00:00    
CentOS Linux 8 - Extras                                          23 kB/s | 1.5 kB     00:00    
CentOS Linux 8 - FastTrack                                       40 kB/s | 3.0 kB     00:00    
CentOS Linux 8 - HighAvailability                                36 kB/s | 3.9 kB     00:00    
CentOS Linux 8 - Plus                                            24 kB/s | 1.5 kB     00:00    
CentOS Linux 8 - PowerTools                                      50 kB/s | 4.3 kB     00:00    
Extra Packages for Enterprise Linux Modular 8 - x86_64           13 kB/s | 9.2 kB     00:00    
Extra Packages for Enterprise Linux 8 - x86_64                   24 kB/s | 8.5 kB     00:00    
Metadata cache created.

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

sudo dnf -y install ftgl

Install ftgl on CentOS 8 Using yum

Update yum database with yum using the following command.

sudo yum makecache --refresh

The output should look something like this:

CentOS Linux 8 - AppStream                                       43 kB/s | 4.3 kB     00:00    
CentOS Linux 8 - BaseOS                                          65 kB/s | 3.9 kB     00:00    
CentOS Linux 8 - ContinuousRelease                               43 kB/s | 3.0 kB     00:00    
CentOS Linux 8 - Extras                                          23 kB/s | 1.5 kB     00:00    
CentOS Linux 8 - FastTrack                                       40 kB/s | 3.0 kB     00:00    
CentOS Linux 8 - HighAvailability                                36 kB/s | 3.9 kB     00:00    
CentOS Linux 8 - Plus                                            24 kB/s | 1.5 kB     00:00    
CentOS Linux 8 - PowerTools                                      50 kB/s | 4.3 kB     00:00    
Extra Packages for Enterprise Linux Modular 8 - x86_64           13 kB/s | 9.2 kB     00:00    
Extra Packages for Enterprise Linux 8 - x86_64                   24 kB/s | 8.5 kB     00:00    
Metadata cache created.

After updating yum database, We can install ftgl using yum by running the following command:

sudo yum -y install ftgl

How To Uninstall ftgl on CentOS 8

To uninstall only the ftgl package we can use the following command:

sudo dnf remove ftgl

ftgl Package Contents on CentOS 8

/usr/lib/.build-id
/usr/lib/.build-id/2f
/usr/lib/.build-id/2f/17f4fe145ee018bb79825aa9f8ebe46bcb7b2f
/usr/lib64/libftgl.so.2
/usr/lib64/libftgl.so.2.1.3
/usr/share/doc/ftgl
/usr/share/doc/ftgl/AUTHORS
/usr/share/doc/ftgl/BUGS
/usr/share/doc/ftgl/COPYING
/usr/share/doc/ftgl/ChangeLog
/usr/share/doc/ftgl/NEWS
/usr/share/doc/ftgl/README
/usr/share/doc/ftgl/TODO

References

Summary

In this tutorial we learn how to install ftgl on CentOS 8 using yum and dnf.