1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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5 | %general-entities;
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6 |
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7 | <!ENTITY gegl-download-http "https://download.gimp.org/pub/gegl/0.3/gegl-&gegl-version;.tar.bz2">
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8 | <!ENTITY gegl-download-ftp " ">
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9 | <!ENTITY gegl-md5sum "c23a0ba775bf0f51afa7a999b3b430a3">
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10 | <!ENTITY gegl-size "6.4 MB">
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11 | <!ENTITY gegl-buildsize "127 MB (add 22 MB for tests)">
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12 | <!ENTITY gegl-time "0.8 SBU (using parallelism=4; add 0.4 SBU for tests)">
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13 | ]>
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14 |
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15 | <sect1 id="gegl" xreflabel="gegl-&gegl-version;">
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16 | <?dbhtml filename="gegl.html"?>
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17 |
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18 | <sect1info>
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19 | <othername>$LastChangedBy$</othername>
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20 | <date>$Date$</date>
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21 | </sect1info>
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22 |
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23 | <title>gegl-&gegl-version;</title>
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24 |
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25 | <indexterm zone="gegl">
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26 | <primary sortas="a-Gegl">Gegl</primary>
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27 | </indexterm>
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28 |
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29 | <sect2 role="package">
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30 | <title>Introduction to gegl</title>
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31 |
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32 | <para>
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33 | This package provides the GEneric Graphics Library, which is a graph based
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34 | image processing format.
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35 | </para>
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36 |
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37 | &lfs82_checked;
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38 |
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39 | <bridgehead renderas="sect3">Package Information</bridgehead>
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40 | <itemizedlist spacing="compact">
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41 | <listitem>
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42 | <para>
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43 | Download (HTTP): <ulink url="&gegl-download-http;"/>
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44 | </para>
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45 | </listitem>
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46 | <listitem>
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47 | <para>
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48 | Download (FTP): <ulink url="&gegl-download-ftp;"/>
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49 | </para>
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50 | </listitem>
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51 | <listitem>
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52 | <para>
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53 | Download MD5 sum: &gegl-md5sum;
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54 | </para>
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55 | </listitem>
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56 | <listitem>
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57 | <para>
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58 | Download size: &gegl-size;
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59 | </para>
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60 | </listitem>
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61 | <listitem>
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62 | <para>
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63 | Estimated disk space required: &gegl-buildsize;
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64 | </para>
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65 | </listitem>
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66 | <listitem>
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67 | <para>
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68 | Estimated build time: &gegl-time;
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69 | </para>
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70 | </listitem>
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71 | </itemizedlist>
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72 |
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73 | <bridgehead renderas="sect3">gegl Dependencies</bridgehead>
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74 |
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75 | <bridgehead renderas="sect4">Required</bridgehead>
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76 | <para role="required">
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77 | <xref linkend="babl"/> and
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78 | <xref linkend="json-glib"/>
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79 | </para>
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80 |
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81 | <bridgehead renderas="sect4">Optional</bridgehead>
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82 | <para role="optional">
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83 | <xref linkend="asciidoc"/>,
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84 | <xref linkend="cairo"/>,
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85 | <xref linkend="enscript"/>,
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86 | <xref linkend="exiv2"/>,
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87 | <xref linkend="ffmpeg"/>,
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88 | <xref linkend="gdk-pixbuf"/>,
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89 | <xref linkend="graphviz"/>,
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90 | <xref linkend="libjpeg"/>,
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91 | <xref linkend="libpng"/>,
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92 | <xref linkend="librsvg"/>,
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93 | <xref linkend="libwebp"/>,
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94 | <xref linkend="lua"/>,
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95 | <xref linkend="pango"/>,
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96 | <xref linkend="python2"/>,
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97 | <xref linkend="ruby"/>,
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98 | <xref linkend="sdl"/>,
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99 | <xref linkend="gobject-introspection"/>,
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100 | <xref linkend="vala"/>,
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101 | <xref linkend="w3m"/>,
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102 | <xref linkend="gexiv2"/>,
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103 | <ulink url="http://lensfun.sourceforge.net/">lensfun</ulink>,
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104 | <ulink url="http://libopenraw.freedesktop.org/wiki/">libopenraw</ulink>,
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105 | <ulink url="http://libspiro.sourceforge.net/">libspiro</ulink>,
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106 | <ulink url="http://faculty.cse.tamu.edu/davis/suitesparse.html">libumfpack</ulink>,
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107 | <ulink url="https://github.com/hodefoting/mrg/releases">MRG</ulink>,
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108 | <ulink url="https://www.khronos.org/opencl/">OpenCL</ulink> (for tests), and
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109 | <ulink url="http://www.openexr.org">OpenEXR</ulink>
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110 | </para>
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111 |
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112 | <para condition="html" role="usernotes">
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113 | User Notes: <ulink url='&blfs-wiki;/gegl'/>
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114 | </para>
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115 | </sect2>
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116 |
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117 | <sect2 role="installation">
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118 | <title>Installation of gegl</title>
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119 |
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120 | <para>
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121 | Install <application>gegl</application> by running the following commands:
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122 | </para>
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123 |
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124 | <screen><userinput>./configure --prefix=/usr &&
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125 | make</userinput></screen>
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126 |
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127 | <para>
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128 | To test the results, issue: <command>make check</command>.
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129 | Several tests are not run due to missing data.
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130 | <!-- for me, no failures : but I don't have all the optional deps,
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131 | no idea which test used to fail. Ken
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132 | To test the results, issue: <command>make -k check</command>. One
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133 | test is known to fail.
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134 |
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135 | For version 0.3.22, the tests failed with
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136 | /bin/sh: line 1: ../../examples/gegl-video: No such file or directory
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137 |
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138 | Same failures for 0.3.26.
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139 | No failures in 0.3.28, neither does it require a UTF-8 locale
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140 |
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141 | 0.3.30
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142 | /bin/sh: line 1: ../../examples/gegl-video: No such file or directory
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143 | Seven instances
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144 |
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145 | Also several warnings: Using AVStream.codec to pass codec parameters
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146 | to muxers is deprecated
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147 | -->
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148 | </para>
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149 |
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150 | <para>
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151 | Now, as the <systemitem class="username">root</systemitem> user:
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152 | </para>
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153 |
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154 | <!-- With 0.3.28 make install creates gegl/images and put three pngs
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155 | there. I was going to keep this as commented (after make install
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156 | but doing that adds a blank line in the box.
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157 | install -d -v -m755 /usr/share/gtk-doc/html/gegl/images && -->
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158 | <screen role="root"><userinput>make install &&
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159 | install -v -m644 docs/*.{css,html} /usr/share/gtk-doc/html/gegl &&
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160 | install -v -m644 docs/images/*.{png,ico,svg} /usr/share/gtk-doc/html/gegl/images</userinput></screen>
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161 | </sect2>
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162 |
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163 | <sect2 role="commands">
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164 | <title>Command Explanations</title>
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165 |
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166 | <para>
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167 | <command>install -v -m644/docs/*/{css,html} ...</command>:
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168 | This and the subsequent commands install all the provided documentation
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169 | instead of only the stylesheet <filename>gegl.css</filename> and three
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170 | png files.
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171 | </para>
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172 |
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173 | <para>
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174 | <parameter>--without-vala</parameter>: Do not create a
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175 | <application>vala</application> API - use this if
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176 | <command>vapigen</command> breaks the build.
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177 | </para>
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178 |
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179 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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180 | href="../../xincludes/gtk-doc-rebuild.xml"/>
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181 |
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182 | <!-- commented in case a later version reinstates this problem
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183 | <para>
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184 | <envar>LC_ALL=en_US</envar>: In some locales with <xref linkend='ruby'/>
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185 | installed, one build component fails and prevents completion of the
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186 | procedure. Using this variable avoids the problem.
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187 | </para> -->
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188 |
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189 | </sect2>
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190 |
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191 | <sect2 role="content">
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192 | <title>Contents</title>
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193 |
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194 | <segmentedlist>
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195 | <segtitle>Installed Programs</segtitle>
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196 | <segtitle>Installed Libraries</segtitle>
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197 | <segtitle>Installed Directories</segtitle>
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198 |
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199 | <seglistitem>
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200 | <seg>gegl</seg>
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201 | <seg>libgegl-0.2.so and libraries in /usr/lib/gegl-0.2</seg>
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202 | <seg>/usr/include/gegl-0.2</seg>
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203 | </seglistitem>
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204 | </segmentedlist>
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205 |
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206 | <variablelist>
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207 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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208 | <?dbfo list-presentation="list"?>
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209 | <?dbhtml list-presentation="table"?>
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210 |
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211 | <varlistentry id="gegl-prog">
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212 | <term><command>gegl</command></term>
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213 | <listitem>
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214 | <para>
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215 | is a commandline tool for working with the XML data model.
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216 | </para>
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217 | <indexterm zone="gegl gegl-prog">
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218 | <primary sortas="b-gegl">gegl</primary>
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219 | </indexterm>
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220 | </listitem>
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221 | </varlistentry>
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222 |
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223 | <varlistentry id="libgegl-0.2">
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224 | <term><filename class='libraryfile'>libgegl-0.2.so</filename></term>
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225 | <listitem>
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226 | <para>
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227 | provides infrastructure to do demand based cached non destructive
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228 | image editing on larger than RAM buffers.
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229 | </para>
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230 | <indexterm zone="gegl libgegl-0.2">
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231 | <primary sortas="c-libgegl-0.2">libgegl-0.2.so</primary>
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232 | </indexterm>
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233 | </listitem>
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234 | </varlistentry>
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235 | </variablelist>
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236 | </sect2>
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237 | </sect1>
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