Beyond Linux® From Scratch - Version 7.8

Chapter 17. Networking Libraries

libevent-2.0.22

Introduction to libevent

libevent is an asynchronous event notification software library. The libevent API provides a mechanism to execute a callback function when a specific event occurs on a file descriptor or after a timeout has been reached. Furthermore, libevent also supports callbacks due to signals or regular timeouts.

This package is known to build and work properly using an LFS-7.8 platform.

Package Information

libevent Dependencies

Recommended

OpenSSL-1.0.2d

Optional

Doxygen-1.8.10 (for API documentation)

User Notes: http://wiki.linuxfromscratch.org/blfs/wiki/libevent

Installation of libevent

Install libevent by running the following commands: 

./configure --prefix=/usr --disable-static &&
make

If you have Doxygen-1.8.10 installed and wish to build API documentation, issue doxygen Doxyfile.

To test the results, issue: make verify.

Now, as the root user: 

make install

If you built the API documentation, install it by issuing the following commands as the root user: 

install -v -m755 -d /usr/share/doc/libevent-2.0.22/api &&
cp      -v -R       doxygen/html/* \
                    /usr/share/doc/libevent-2.0.22/api

Command Explanations

--disable-static: This switch prevents installation of static versions of the libraries.

Contents

Installed Program: event_rpcgen.py
Installed Libraries: libevent_core.so, libevent_extra.so, libevent_openssl.so, libevent_pthreads.so and libevent.so
Installed Directory: /usr/include/event2 and /usr/share/doc/libevent-2.0.22

Last updated on 2015-09-20 15:38:20 -0700