#### Beyond Linux® From Scratch (systemd Edition) - Version 11.1

### Chapter 9. General Libraries

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# libsigc++-2.10.8

## Introduction to libsigc++

The libsigc++ package implements a typesafe callback system for standard C++.

This package is known to build and work properly using an LFS-11.1 platform.

### Package Information

- Download (HTTP): https://download.gnome.org/sources/libsigc++/2.10/libsigc++-2.10.8.tar.xz

- Download (FTP): ftp://ftp.acc.umu.se/pub/gnome/sources/libsigc++/2.10/libsigc++-2.10.8.tar.xz

- Download MD5 sum: fbfb0bbda62c4894493e89520de400c9

- Download size: 4.8 MB

- Estimated disk space required: 26 MB (with tests)

- Estimated build time: 0.2 SBU (with tests)

### libsigc++ Dependencies

#### Recommended

Boost-1.78.0 and libxslt-1.1.35

#### Optional

DocBook-utils-0.6.14, docbook-xml-5.0, Doxygen-1.9.3, and mm-common

User Notes: https://wiki.linuxfromscratch.org/blfs/wiki/libsigc++

## Installation of libsigc++

Install libsigc++ by running the following commands:

    mkdir bld &&
    cd    bld &&

    meson --prefix=/usr --buildtype=release .. &&
    ninja

This package does not come with a test suite.

Now, as the `root` user:

    ninja install

## Command Explanations

`-Dbuild_documentation=true`: Use this switch if Doxygen-1.9.3 is installed and you wish to build and install the API documentation.

## Contents

Installed Programs: None
Installed Library: libsigc-2.0.so
Installed Directories: /usr/{include,lib}/sigc++-2.0 and /usr/share/{devhelp/books,doc}/libsigc++-2.0 (if the documentation is enabled)

### Short Descriptions

`libsigc-2.0.so` | contains the libsigc++ API functions

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