[fdce50f] | 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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[bbc99ad] | 7 | <!ENTITY gegl-download-http "https://download.gimp.org/pub/gegl/0.4/gegl-&gegl-version;.tar.xz">
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[8dfc5c3] | 8 | <!ENTITY gegl-download-ftp " ">
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[645dfa3] | 9 | <!ENTITY gegl-md5sum "4111e0085c7077a506a67dc14d3514ed">
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[dfdf251] | 10 | <!ENTITY gegl-size "4.7 MB">
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[645dfa3] | 11 | <!ENTITY gegl-buildsize "89 MB (with tests)">
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[f47c6a6b] | 12 | <!ENTITY gegl-time "0.5 SBU (Using parallelism=4; with tests)">
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[fdce50f] | 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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[58cb64de] | 19 | <othername>$LastChangedBy$</othername>
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| 20 | <date>$Date$</date>
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[fdce50f] | 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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[c966932] | 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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[fdce50f] | 36 |
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[58387b50] | 37 | &lfs10_checked;
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[fdce50f] | 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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[c966932] | 42 | <para>
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| 43 | Download (HTTP): <ulink url="&gegl-download-http;"/>
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| 44 | </para>
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[fdce50f] | 45 | </listitem>
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| 46 | <listitem>
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[c966932] | 47 | <para>
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| 48 | Download (FTP): <ulink url="&gegl-download-ftp;"/>
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| 49 | </para>
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[fdce50f] | 50 | </listitem>
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| 51 | <listitem>
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[c966932] | 52 | <para>
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| 53 | Download MD5 sum: &gegl-md5sum;
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| 54 | </para>
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[fdce50f] | 55 | </listitem>
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| 56 | <listitem>
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[c966932] | 57 | <para>
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| 58 | Download size: &gegl-size;
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| 59 | </para>
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[fdce50f] | 60 | </listitem>
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| 61 | <listitem>
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[c966932] | 62 | <para>
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| 63 | Estimated disk space required: &gegl-buildsize;
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| 64 | </para>
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[fdce50f] | 65 | </listitem>
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| 66 | <listitem>
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[c966932] | 67 | <para>
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| 68 | Estimated build time: &gegl-time;
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| 69 | </para>
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[fdce50f] | 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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[c966932] | 76 | <para role="required">
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[bbc99ad] | 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">Recommended</bridgehead>
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| 82 | <para role="recommended">
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| 83 | <xref linkend="gobject-introspection"/>,
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[206e0be] | 84 | <xref linkend="graphviz"/>,
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| 85 | <!-- EDITORS NOTE: Graphviz is required for the gegl:introspect
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| 86 | function. Without this function, GIMP will not start. You'll get the
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| 87 | following error:
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| 88 |
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| 89 | "GEGL Operation Missing! GIMP rqeuires the GEGL operation
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| 90 | 'gegl:introspect'. This operation cannot be found. Check your GEGL
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| 91 | install and ensure it has been compiled with any dependencies required
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| 92 | for GIMP."
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| 93 |
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| 94 | Reference: https://gitlab.gnome.org/GNOME/gegl/-/commit/1f50456de59c686941a861d299a63bfcd4126ee5
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| 95 | -->
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[bbc99ad] | 96 | <xref linkend="pygments"/>, and
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| 97 | <xref linkend="pygobject3"/>
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[c966932] | 98 | </para>
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[fdce50f] | 99 |
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| 100 | <bridgehead renderas="sect4">Optional</bridgehead>
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[c966932] | 101 | <para role="optional">
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[9faa23b6] | 102 | <xref linkend="asciidoc"/>,
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[c966932] | 103 | <xref linkend="cairo"/>,
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| 104 | <xref linkend="exiv2"/>,
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[dfdf251] | 105 | <xref linkend="ffmpeg"/>,
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[c966932] | 106 | <xref linkend="gdk-pixbuf"/>,
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[bbc99ad] | 107 | <xref linkend="gexiv2"/>,
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[c966932] | 108 | <xref linkend="graphviz"/>,
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[dfdf251] | 109 | <xref linkend="gtk-doc"/>,
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[bbc99ad] | 110 | <xref linkend="jasper"/>,
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| 111 | <xref linkend="lcms2"/>,
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| 112 | <xref linkend="libjpeg"/>
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[c966932] | 113 | <xref linkend="libpng"/>,
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| 114 | <xref linkend="librsvg"/>,
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[bbc99ad] | 115 | <xref linkend="libtiff"/>,
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[3796d58b] | 116 | <xref linkend="libwebp"/>,
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[c966932] | 117 | <xref linkend="pango"/>,
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| 118 | <xref linkend="ruby"/>,
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[bbc99ad] | 119 | <xref linkend="sdl2"/>,
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| 120 | <xref linkend="v4l-utils"/>,
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[c966932] | 121 | <xref linkend="vala"/>,
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[7c64789] | 122 | <ulink url="https://lensfun.github.io/">lensfun</ulink>,
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| 123 | <ulink url="https://libopenraw.pages.freedesktop.org/">libopenraw</ulink>,
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[1d5aab8] | 124 | <ulink url="http://libspiro.sourceforge.net/">libspiro</ulink>,
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[de414da] | 125 | <ulink url="http://faculty.cse.tamu.edu/davis/suitesparse.html">libumfpack</ulink>,
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[1c55d43] | 126 | <ulink url="http://luajit.org/luajit.html">LuaJIT</ulink>,
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[bbc99ad] | 127 | <ulink url="https://github.com/hodefoting/mrg/releases">MRG</ulink>, and
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| 128 | <ulink url="https://www.openexr.com">OpenEXR</ulink>
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[8ddd2428] | 129 | </para>
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[fdce50f] | 130 |
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[c966932] | 131 | <para condition="html" role="usernotes">
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| 132 | User Notes: <ulink url='&blfs-wiki;/gegl'/>
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| 133 | </para>
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[fdce50f] | 134 | </sect2>
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| 135 |
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| 136 | <sect2 role="installation">
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| 137 | <title>Installation of gegl</title>
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| 138 |
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[780ab6c1] | 139 | <para>
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| 140 | At first, adjust some test scripts to use Python 3 installed in LFS,
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| 141 | instead of EOL'ed Python 2:
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| 142 | </para>
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| 143 |
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| 144 | <screen><userinput>sed '1s@python@&3@' -i tests/python/*.py</userinput></screen>
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| 145 |
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[06cdf48] | 146 | <para>
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| 147 | Install <application>gegl</application> by running the following commands:
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| 148 | </para>
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| 149 |
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[bbc99ad] | 150 | <screen><userinput>mkdir build &&
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| 151 | cd build &&
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| 152 |
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| 153 | meson --prefix=/usr .. &&
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| 154 | ninja</userinput></screen>
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[fdce50f] | 155 |
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[c966932] | 156 | <para>
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[bbc99ad] | 157 | To test the results, issue: <command>ninja test</command>.
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[c966932] | 158 | </para>
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[fdce50f] | 159 |
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[c966932] | 160 | <para>
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| 161 | Now, as the <systemitem class="username">root</systemitem> user:
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| 162 | </para>
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[fdce50f] | 163 |
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[bbc99ad] | 164 | <screen role="root"><userinput>ninja install</userinput></screen>
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[fdce50f] | 165 | </sect2>
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| 166 |
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| 167 | <sect2 role="commands">
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| 168 | <title>Command Explanations</title>
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| 169 |
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[1e36a629] | 170 | <para>
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[aa41434] | 171 | <option>-Ddocs=true</option>: Build and
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[dfdf251] | 172 | install documentation (requires <xref linkend="gtk-doc"/>,).
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[1e36a629] | 173 | </para>
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| 174 |
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[fdce50f] | 175 | </sect2>
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| 176 |
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| 177 | <sect2 role="content">
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| 178 | <title>Contents</title>
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| 179 |
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| 180 | <segmentedlist>
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| 181 | <segtitle>Installed Programs</segtitle>
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| 182 | <segtitle>Installed Libraries</segtitle>
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| 183 | <segtitle>Installed Directories</segtitle>
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| 184 |
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| 185 | <seglistitem>
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[bbc99ad] | 186 | <seg>gegl and
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| 187 | gegl-imgcmp
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| 188 | </seg>
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| 189 | <seg>libgegl-0.4.so,
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| 190 | libgegl-npd-0.4.so,
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| 191 | libgegl-sc-0.4.so, and
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| 192 | modules in /usr/lib/gegl-0.4
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| 193 | </seg>
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| 194 | <seg>/usr/lib/gegl-0.4 and
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| 195 | /usr/include/gegl-0.4
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| 196 | </seg>
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[fdce50f] | 197 | </seglistitem>
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| 198 | </segmentedlist>
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| 199 |
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| 200 | <variablelist>
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| 201 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 202 | <?dbfo list-presentation="list"?>
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| 203 | <?dbhtml list-presentation="table"?>
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| 204 |
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| 205 | <varlistentry id="gegl-prog">
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| 206 | <term><command>gegl</command></term>
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| 207 | <listitem>
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[c966932] | 208 | <para>
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| 209 | is a commandline tool for working with the XML data model.
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| 210 | </para>
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[fdce50f] | 211 | <indexterm zone="gegl gegl-prog">
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| 212 | <primary sortas="b-gegl">gegl</primary>
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| 213 | </indexterm>
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| 214 | </listitem>
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| 215 | </varlistentry>
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| 216 |
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[06cdf48] | 217 | <varlistentry id="gegl-imgcmp">
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| 218 | <term><command>gegl-imgcmp</command></term>
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| 219 | <listitem>
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| 220 | <para>
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| 221 | is a simple image difference detection tool for use in regression
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| 222 | testing.
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| 223 | </para>
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| 224 | <indexterm zone="gegl gegl-imgcmp">
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| 225 | <primary sortas="b-gegl-imgcmp">gegl-imgcmp</primary>
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| 226 | </indexterm>
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| 227 | </listitem>
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| 228 | </varlistentry>
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| 229 |
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| 230 | <varlistentry id="libgegl-0.4">
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| 231 | <term><filename class='libraryfile'>libgegl-0.4.so</filename></term>
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[fdce50f] | 232 | <listitem>
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[c966932] | 233 | <para>
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| 234 | provides infrastructure to do demand based cached non destructive
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| 235 | image editing on larger than RAM buffers.
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| 236 | </para>
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[06cdf48] | 237 | <indexterm zone="gegl libgegl-0.4">
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| 238 | <primary sortas="c-libgegl-0.4">libgegl-0.4.so</primary>
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| 239 | </indexterm>
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| 240 | </listitem>
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| 241 | </varlistentry>
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| 242 |
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| 243 | <varlistentry id="libgegl-npd-0.4">
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| 244 | <term><filename class='libraryfile'>libgegl-npd-0.4.so</filename></term>
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| 245 | <listitem>
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| 246 | <para>
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| 247 | is the GEGL N-point image deformation library.
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| 248 | </para>
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| 249 | <indexterm zone="gegl libgegl-npd-0.4">
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| 250 | <primary sortas="c-libgegl-npd-0.4">libgegl-npd-0.4.so</primary>
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[fdce50f] | 251 | </indexterm>
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| 252 | </listitem>
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| 253 | </varlistentry>
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[06cdf48] | 254 |
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| 255 | <varlistentry id="libgegl-sc-0.4">
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| 256 | <term><filename class='libraryfile'>libgegl-sc-0.4.so</filename></term>
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| 257 | <listitem>
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| 258 | <para>
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| 259 | is the GEGL Seamless Cloning library.
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| 260 | </para>
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| 261 | <indexterm zone="gegl libgegl-sc-0.4">
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| 262 | <primary sortas="c-libgegl-sc-0.4">libgegl-sc-0.4.so</primary>
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| 263 | </indexterm>
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| 264 | </listitem>
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| 265 | </varlistentry>
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| 266 |
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[fdce50f] | 267 | </variablelist>
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| 268 | </sect2>
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| 269 | </sect1>
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