Pango-1.48.10

Introduction to Pango

Pango is a library for laying out and rendering text, with an emphasis on internationalization. It can be used anywhere that text layout is needed, though most of the work on Pango so far has been done in the context of the GTK+ widget toolkit.

This package is known to build and work properly using an LFS-11.0 platform.

Package Information

Pango Dependencies

Required

Fontconfig-2.13.1 (must be built with FreeType-2.11.0 using HarfBuzz-3.1.2), FriBidi-1.0.11, and GLib-2.70.1

Recommended

Optional

Cantarell fonts (for tests), sysprof-3.40.1, gi-docgen (to generate documentation), help2man, and libthai

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

Installation of Pango

Install Pango by running the following commands:

mkdir build &&
cd    build &&

meson --prefix=/usr --buildtype=release --wrap-mode=nofallback .. &&
ninja

To test the results, issue: ninja test. One test, test-font, is known to fail if Cantarell fonts are not installed.

Now, as the root user:

ninja install

Command Explanations

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

-Dintrospection=false: Use this switch if you do not want to use gobject-introspection-1.70.0.

--wrap-mode=nofallback: This switch prevents meson from iusing subproject fallbacks for any dependency declarations in the build files, stopping it downloading any optional dependency which is not installed on the system.

Configuring Pango

Config Files

/etc/pango/pangorc, ~/.pangorc and the file specified in the environment variable PANGO_RC_FILE

Contents

Installed Programs: pango-list, pango-segmentation, and pango-view
Installed Libraries: libpango-1.0.so, libpangocairo-1.0.so, libpangoft2-1.0.so, and libpangoxft-1.0.so
Installed Directories: /usr/include/pango-1.0

Short Descriptions

pango-list

displays a list of fonts that Pango can use that are currently installed on the system

pango-segmentation

shows text segmentation as determined by Pango.

pango-view

renders a given text file through Pango for viewing purposes

libpango-1.0.so

contains low level layout rendering routines, a high level driver for laying out entire blocks of text, and routines to assist in editing internationalized text

Last updated on Sun Sep 12 10:27:29 2021