How To Install libsigc++30 on Fedora 34

libsigc++30 is Typesafe signal framework for C++ Typesafe signal framework for C++

Introduction

In this tutorial we learn how to install libsigc++30 on Fedora 34.

What is libsigc++30

libsigc++ implements a typesafe callback system for standard C++. It allows you to define signals and to connect those signals to any callback function, either global or a member function, regardless of whether it is static or virtual. libsigc++ is used by gtkmm to wrap the GTK+ signal system. It does not depend on GTK+ or gtkmm. libsigc++30 3.0.7 1.fc34 x86_64 37 k libsigc++30-3.0.7-1.fc34.src.rpm updates Typesafe signal framework for C++ https LGPLv2+ libsigc++ implements a typesafe callback system for standard C++. It allows you to define signals and to connect those signals to any callback function, either global or a member function, regardless of whether it is static or virtual. libsigc++ is used by gtkmm to wrap the GTK+ signal system. It does not depend on GTK+ or gtkmm.

We can use yum or dnf to install libsigc++30 on Fedora 34. In this tutorial we discuss both methods but you only need to choose one of method to install libsigc++30.

Install libsigc++30 on Fedora 34 Using dnf

Update yum database with dnf using the following command.

sudo dnf makecache --refresh

The output should look something like this:

Fedora 34 - x86_64                               20 kB/s | 6.6 kB     00:00
Fedora 34 openh264 (From Cisco) - x86_64        1.4 kB/s | 989  B     00:00
Fedora Modular 34 - x86_64                       68 kB/s | 6.5 kB     00:00
Fedora 34 - x86_64 - Updates                    3.5 kB/s | 6.2 kB     00:01
Fedora Modular 34 - x86_64 - Updates             17 kB/s | 5.9 kB     00:00
Metadata cache created.

After updating yum database, We can install libsigc++30 using dnf by running the following command:

sudo dnf -y install libsigc++30

Install libsigc++30 on Fedora 34 Using yum

Update yum database with yum using the following command.

sudo yum makecache --refresh

The output should look something like this:

Fedora 34 - x86_64                               20 kB/s | 6.6 kB     00:00
Fedora 34 openh264 (From Cisco) - x86_64        1.4 kB/s | 989  B     00:00
Fedora Modular 34 - x86_64                       68 kB/s | 6.5 kB     00:00
Fedora 34 - x86_64 - Updates                    3.5 kB/s | 6.2 kB     00:01
Fedora Modular 34 - x86_64 - Updates             17 kB/s | 5.9 kB     00:00
Metadata cache created.

After updating yum database, We can install libsigc++30 using yum by running the following command:

sudo yum -y install libsigc++30

How To Uninstall libsigc++30 on Fedora 34

To uninstall only the libsigc++30 package we can use the following command:

sudo dnf remove libsigc++30

libsigc++30 Package Contents on Fedora 34

/usr/lib/.build-id
/usr/lib/.build-id/3d
/usr/lib/.build-id/3d/6e6771368fe615d06b035ad7142ef480f0983c
/usr/lib/libsigc-3.0.so.0
/usr/lib/libsigc-3.0.so.0.0.0
/usr/share/doc/libsigc++30
/usr/share/doc/libsigc++30/AUTHORS
/usr/share/doc/libsigc++30/NEWS
/usr/share/doc/libsigc++30/README.md
/usr/share/licenses/libsigc++30
/usr/share/licenses/libsigc++30/COPYING
/usr/lib/.build-id
/usr/lib/.build-id/9d
/usr/lib/.build-id/9d/215bf3929c13a8a1ca73f70a03bcc491715ba9
/usr/lib64/libsigc-3.0.so.0
/usr/lib64/libsigc-3.0.so.0.0.0
/usr/share/doc/libsigc++30
/usr/share/doc/libsigc++30/AUTHORS
/usr/share/doc/libsigc++30/NEWS
/usr/share/doc/libsigc++30/README.md
/usr/share/licenses/libsigc++30
/usr/share/licenses/libsigc++30/COPYING
/usr/lib/.build-id
/usr/lib/.build-id/db
/usr/lib/.build-id/db/495553d927d0c3d5cf949d2d32cf2f79370b72
/usr/lib/libsigc-3.0.so.0
/usr/lib/libsigc-3.0.so.0.0.0
/usr/share/doc/libsigc++30
/usr/share/doc/libsigc++30/AUTHORS
/usr/share/doc/libsigc++30/NEWS
/usr/share/doc/libsigc++30/README.md
/usr/share/licenses/libsigc++30
/usr/share/licenses/libsigc++30/COPYING
/usr/lib/.build-id
/usr/lib/.build-id/f1
/usr/lib/.build-id/f1/b6e048fed33cb37958d113d818a7002213b346
/usr/lib64/libsigc-3.0.so.0
/usr/lib64/libsigc-3.0.so.0.0.0
/usr/share/doc/libsigc++30
/usr/share/doc/libsigc++30/AUTHORS
/usr/share/doc/libsigc++30/NEWS
/usr/share/doc/libsigc++30/README.md
/usr/share/licenses/libsigc++30
/usr/share/licenses/libsigc++30/COPYING

References

Summary

In this tutorial we learn how to install libsigc++30 on Fedora 34 using yum and dnf.