Beyond Linux� From Scratch (System V Edition) - Version 11.3

Chapter 42. Multimedia Libraries and Drivers

libmad-0.15.1b

Introduction to libmad

libmad is a high-quality MPEG audio decoder capable of 24-bit output.

This package is known to build and work properly using an LFS 11.3 platform.

Package Information

Additional Downloads

User Notes: https://wiki.linuxfromscratch.org/blfs/wiki/libmad

Installation of libmad

Install libmad by running the following commands: 

patch -Np1 -i ../libmad-0.15.1b-fixes-1.patch                &&
sed "s@AM_CONFIG_HEADER@AC_CONFIG_HEADERS@g" -i configure.ac &&
touch NEWS AUTHORS ChangeLog                                 &&
autoreconf -fi                                               &&

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

This package does not come with a test suite.

Now, as the root user: 

make install

Some packages check for the pkg-config file for libmad. This file is particularly needed so that Cdrdao can recognize the installed libmad.

As the root user: 

cat > /usr/lib/pkgconfig/mad.pc << "EOF"
prefix=/usr
exec_prefix=${prefix}
libdir=${exec_prefix}/lib
includedir=${prefix}/include

Name: mad
Description: MPEG audio decoder
Requires:
Version: 0.15.1b
Libs: -L${libdir} -lmad
Cflags: -I${includedir}
EOF

Command Explanations

touch NEWS AUTHORS ChangeLog: Prevent autoreconf from returning an error.

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

Contents

Installed Programs: None
Installed Library: libmad.so
Installed Directories: None

Short Descriptions

libmad.so

is a MPEG audio decoder library

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