source: general/graphlib/libpng.xml@ 96316eb

10.0 10.1 11.0 11.1 7.10 7.4 7.5 7.6 7.6-blfs 7.6-systemd 7.7 7.8 7.9 8.0 8.1 8.2 8.3 8.4 9.0 9.1 basic bdubbs/svn elogind gnome kde5-13430 kde5-14269 kde5-14686 krejzi/svn lazarus nosym perl-modules qt5new systemd-11177 systemd-13485 trunk upgradedb xry111/intltool xry111/test-20220226
Last change on this file since 96316eb was 96316eb, checked in by Bruce Dubbs <bdubbs@…>, 9 years ago

Update to p11-kit-0.18.5
Update to openobex-1.7.1
Update to libpng-1.6.3
Tag wicd for lfs-7.3 with minor build changes.

git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@11496 af4574ff-66df-0310-9fd7-8a98e5e911e0

  • Property mode set to 100644
File size: 5.5 KB
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1<?xml version="1.0" encoding="ISO-8859-1"?>
2<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
3 "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
4 <!ENTITY % general-entities SYSTEM "../../general.ent">
5 %general-entities;
6
7 <!ENTITY libpng-download-http
8 "&sourceforge-repo;/libpng/libpng-&libpng-version;.tar.xz">
9 <!ENTITY libpng-download-ftp " ">
10 <!ENTITY libpng-md5sum "9307f8ab04f4be3c1889ffb504f0fe5c">
11 <!ENTITY libpng-size "856 KB">
12 <!ENTITY libpng-buildsize "11 MB">
13 <!ENTITY libpng-time "0.1 SBU">
14
15 <!ENTITY apng-version "1.6.3">
16
17 <!ENTITY apng-patch
18 "&sourceforge-repo;/libpng-apng/libpng-&apng-version;-apng.patch.gz">
19]>
20
21<sect1 id="libpng" xreflabel="libpng-&libpng-version;">
22 <?dbhtml filename="libpng.html"?>
23
24 <sect1info>
25 <othername>$LastChangedBy$</othername>
26 <date>$Date$</date>
27 </sect1info>
28
29 <title>libpng-&libpng-version;</title>
30
31 <indexterm zone="libpng">
32 <primary sortas="a-libpng">libpng</primary>
33 </indexterm>
34
35 <sect2 role="package">
36 <title>Introduction to libpng</title>
37
38 <para>
39 The <application>libpng</application> package contains libraries used
40 by other programs for reading and writing PNG files. The PNG format
41 was designed as a replacement for GIF and, to a lesser extent, TIFF,
42 with many improvements and extensions and lack of patent problems.
43 </para>
44
45 &lfs73_checked;
46
47 <bridgehead renderas="sect3">Package Information</bridgehead>
48 <itemizedlist spacing="compact">
49 <listitem>
50 <para>
51 Download (HTTP): <ulink url="&libpng-download-http;"/>
52 </para>
53 </listitem>
54 <listitem>
55 <para>
56 Download (FTP): <ulink url="&libpng-download-ftp;"/>
57 </para>
58 </listitem>
59 <listitem>
60 <para>
61 Download MD5 sum: &libpng-md5sum;
62 </para>
63 </listitem>
64 <listitem>
65 <para>
66 Download size: &libpng-size;
67 </para>
68 </listitem>
69 <listitem>
70 <para>
71 Estimated disk space required: &libpng-buildsize;
72 </para>
73 </listitem>
74 <listitem>
75 <para>
76 Estimated build time: &libpng-time;
77 </para>
78 </listitem>
79 </itemizedlist>
80
81 <bridgehead renderas="sect3">Additional Downloads</bridgehead>
82 <itemizedlist spacing="compact">
83 <listitem>
84 <para>
85 Optional patch to include animated png functionality in
86 <application>libpng</application> (required to use the system
87 <application>libpng</application> in
88 <application>Firefox</application>): <ulink url="&apng-patch;"/>
89 </para>
90 </listitem>
91 </itemizedlist>
92
93 <para condition="html" role="usernotes">
94 User Notes: <ulink url="&blfs-wiki;/libpng"/>
95 </para>
96 </sect2>
97
98 <sect2 role="installation">
99 <title>Installation of libpng</title>
100
101 <para>
102 If you want to patch libpng to support apng files, apply the patch:
103 </para>
104
105<screen><userinput>gzip -cd ../libpng-&apng-version;-apng.patch.gz | patch -p1</userinput></screen>
106
107 <para>
108 Install <application>libpng</application> by running the following
109 commands:
110 </para>
111
112<screen><userinput>./configure --prefix=/usr --disable-static &amp;&amp;
113make</userinput></screen>
114
115 <para>
116 To test the results, issue: <command>make check</command>.
117 </para>
118
119 <para>
120 Now, as the <systemitem class="username">root</systemitem> user:
121 </para>
122
123<screen role="root"><userinput>make install &amp;&amp;
124mkdir -v /usr/share/doc/libpng-&libpng-version; &amp;&amp;
125cp -v README libpng-manual.txt /usr/share/doc/libpng-&libpng-version;</userinput></screen>
126
127 </sect2>
128
129 <sect2 role="commands">
130 <title>Command Explanations</title>
131
132 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
133 href="../../xincludes/static-libraries.xml"/>
134
135 </sect2>
136
137 <sect2 role="content">
138 <title>Contents</title>
139
140 <segmentedlist>
141 <segtitle>Installed Programs</segtitle>
142 <segtitle>Installed Libraries</segtitle>
143 <segtitle>Installed Directories</segtitle>
144
145 <seglistitem>
146 <seg>
147 libpng-config and libpng16-config
148 </seg>
149 <seg>
150 libpng.so and libpng16.so
151 </seg>
152 <seg>
153 /usr/include/libpng16 and
154 /usr/share/doc/libpng-&libpng-version;
155 </seg>
156 </seglistitem>
157 </segmentedlist>
158
159 <variablelist>
160 <bridgehead renderas="sect3">Short Descriptions</bridgehead>
161 <?dbfo list-presentation="list"?>
162 <?dbhtml list-presentation="table"?>
163
164 <varlistentry id="libpng-config">
165 <term><command>libpng-config</command></term>
166 <listitem>
167 <para>
168 is a shell script that provides configuration information
169 for applications wanting to use
170 <application>libpng</application>.
171 </para>
172 <indexterm zone="libpng libpng-config">
173 <primary sortas="b-libpng-config">libpng-config</primary>
174 </indexterm>
175 </listitem>
176 </varlistentry>
177
178 <varlistentry id="libpng-lin">
179 <term><filename class="libraryfile">libpng.so</filename></term>
180 <listitem>
181 <para>
182 contain routines used to create and manipulate PNG
183 format graphics files.
184 </para>
185 <indexterm zone="libpng libpng-lin">
186 <primary sortas="c-libpng">libpng.so</primary>
187 </indexterm>
188 </listitem>
189 </varlistentry>
190
191 </variablelist>
192
193 </sect2>
194
195</sect1>
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