Gaming Linux® From Scratch - Version #154e

Chapter 3. Shared Dependencies

Opus-1.5.2

Introduction to Opus

Opus is a lossy audio compression format developed by the Internet Engineering Task Force (IETF) that is particularly suitable for interactive speech and audio transmission over the Internet. This package provides the Opus development library and headers.

Optional

doxygen and texlive (or install-tl-unx)

Installation of Opus

Install Opus by running the following commands: 

mkdir build &&
cd    build &&

meson setup --prefix=/usr        \
            --buildtype=release  \
            -D docdir=/usr/share/doc/opus-1.5.2 &&

ninja

To test the results, issue: ninja test.

Now, as the root user: 

ninja install

32-bit Installation of Opus

First clean the build directory: 

rm -rf *

Install lib32-Opus by running the following commands: 

CC="gcc -m32" CXX="g++ -m32"         \
PKG_CONFIG_PATH=/usr/lib32/pkgconfig \
meson setup --prefix=/usr            \
            --libdir=/usr/lib32      \
            --buildtype=release &&

ninja

Now, as the root user: 

DESTDIR=$PWD/DESTDIR ninja install    &&
cp -vr DESTDIR/usr/lib32/* /usr/lib32 &&
rm -rf DESTDIR                        &&
ldconfig

Command Explanations

--buildtype=release: Specify a buildtype suitable for stable releases of the package, as the default may produce unoptimized binaries.

Contents

Installed Programs: None
Installed Library: libopus.so
Installed Directory: /usr/include/opus and /usr/share/doc/opus-1.5.2

Short Descriptions

libopus.so

provides the functions used to read and write Opus format