source: general/graphlib/libwebp.xml@ fd372f6

10.0 10.1 11.0 7.10 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 ken/refactor-virt krejzi/svn lazarus nosym perl-modules qt5new systemd-11177 systemd-13485 trunk upgradedb xry111/git-date xry111/git-date-for-trunk xry111/git-date-test
Last change on this file since fd372f6 was fd372f6, checked in by Pierre Labastie <pieere@…>, 8 years ago

Fix libwebp and implib2 for building with Giflib-5.1.0

git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@13117 af4574ff-66df-0310-9fd7-8a98e5e911e0

  • Property mode set to 100644
File size: 5.2 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 libwebp-download-http "https://webp.googlecode.com/files/libwebp-&libwebp-version;.tar.gz">
8 <!ENTITY libwebp-download-ftp " ">
9 <!ENTITY libwebp-md5sum "c8dd1d26eb9566833aba269b86d97e68">
10 <!ENTITY libwebp-size "868 KB">
11 <!ENTITY libwebp-buildsize "13 MB">
12 <!ENTITY libwebp-time "0.1 SBU">
13]>
14
15<sect1 id="libwebp" xreflabel="libwebp-&libwebp-version;">
16 <?dbhtml filename="libwebp.html"?>
17
18 <sect1info>
19 <othername>$LastChangedBy$</othername>
20 <date>$Date$</date>
21 </sect1info>
22
23 <title>libwebp-&libwebp-version;</title>
24
25 <indexterm zone="libwebp">
26 <primary sortas="a-libwebp">libwebp</primary>
27 </indexterm>
28
29 <sect2 role="package">
30 <title>Introduction to libwebp</title>
31
32 <para>
33 The <application>libwebp</application> package contains a library
34 and support programs to encode and decode images in WebP format.
35 </para>
36
37 &lfs75_checked;
38
39 <bridgehead renderas="sect3">Package Information</bridgehead>
40 <itemizedlist spacing="compact">
41 <listitem>
42 <para>
43 Download (HTTP): <ulink url="&libwebp-download-http;"/>
44 </para>
45 </listitem>
46 <listitem>
47 <para>
48 Download (FTP): <ulink url="&libwebp-download-ftp;"/>
49 </para>
50 </listitem>
51 <listitem>
52 <para>
53 Download MD5 sum: &libwebp-md5sum;
54 </para>
55 </listitem>
56 <listitem>
57 <para>
58 Download size: &libwebp-size;
59 </para>
60 </listitem>
61 <listitem>
62 <para>
63 Estimated disk space required: &libwebp-buildsize;
64 </para>
65 </listitem>
66 <listitem>
67 <para>
68 Estimated build time: &libwebp-time;
69 </para>
70 </listitem>
71 </itemizedlist>
72
73 <bridgehead renderas="sect3">libwebp Dependencies</bridgehead>
74
75 <bridgehead renderas="sect4">Recommended</bridgehead>
76 <para role="recommended">
77 <xref linkend="libjpeg"/>,
78 <xref linkend="libpng"/> and
79 <xref linkend="libtiff"/>
80 </para>
81
82 <bridgehead renderas="sect4">Optional</bridgehead>
83 <para role="optional">
84 <xref linkend="freeglut"/> and
85 <xref linkend="giflib"/>
86 </para>
87
88 <para condition="html" role="usernotes">
89 User Notes: <ulink url="&blfs-wiki;/libwebp"/>
90 </para>
91 </sect2>
92
93 <sect2 role="installation">
94 <title>Installation of libwebp</title>
95
96 <para>
97 Install <application>libwebp</application> by running the following
98 commands:
99 </para>
100
101<screen><userinput>sed -i '/DGifCloseFile/s:gif:&amp;, NULL:g' examples/gif2webp.c &amp;&amp;
102./configure --prefix=/usr --disable-static &amp;&amp;
103make</userinput></screen>
104
105 <para>
106 This package does not come with a test suite.
107 </para>
108
109 <para>
110 Now, as the <systemitem class="username">root</systemitem> user:
111 </para>
112
113<screen role="root"><userinput>make install</userinput></screen>
114
115 </sect2>
116
117 <sect2 role="commands">
118 <title>Command Explanations</title>
119
120 <para>
121 <command>sed -i...</command>: This sed fixes building with new versions
122 of giflib.
123 </para>
124
125 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
126 href="../../xincludes/static-libraries.xml"/>
127
128 </sect2>
129
130 <sect2 role="content">
131 <title>Contents</title>
132
133 <segmentedlist>
134 <segtitle>Installed Programs</segtitle>
135 <segtitle>Installed Library</segtitle>
136 <segtitle>Installed Directory</segtitle>
137
138 <seglistitem>
139 <seg>
140 cwebp and dwebp
141 </seg>
142 <seg>
143 libwebp.so
144 </seg>
145 <seg>
146 /usr/include/webp
147 </seg>
148 </seglistitem>
149 </segmentedlist>
150
151 <variablelist>
152 <bridgehead renderas="sect3">Short Descriptions</bridgehead>
153 <?dbfo list-presentation="list"?>
154 <?dbhtml list-presentation="table"?>
155
156 <varlistentry id="cwebp">
157 <term><command>cwebp</command></term>
158 <listitem>
159 <para>
160 compresses an image using the WebP format.
161 </para>
162 <indexterm zone="libwebp cwebp">
163 <primary sortas="b-cwebp">cwebp</primary>
164 </indexterm>
165 </listitem>
166 </varlistentry>
167
168 <varlistentry id="dwebp">
169 <term><command>dwebp</command></term>
170 <listitem>
171 <para>
172 decompresses WebP files into PNG, PAM, PPM or PGM images.
173 </para>
174 <indexterm zone="libwebp dwebp">
175 <primary sortas="b-dwebp">dwebp</primary>
176 </indexterm>
177 </listitem>
178 </varlistentry>
179
180 <varlistentry id="libwebp-lib">
181 <term><filename class="libraryfile">libwebp.so</filename></term>
182 <listitem>
183 <para>
184 contains the API functions for WebP encoding and decoding.
185 </para>
186 <indexterm zone="libwebp libwebp-lib">
187 <primary sortas="c-libwebp">libwebp.so</primary>
188 </indexterm>
189 </listitem>
190 </varlistentry>
191
192 </variablelist>
193
194 </sect2>
195
196</sect1>
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