[bb41bc7] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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[6732c094] | 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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[bb41bc7] | 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 |
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[8558044] | 7 | <!ENTITY cairo-download-http "https://www.cairographics.org/snapshots/cairo-&cairo-version;.tar.xz">
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[a2ce753] | 8 | <!--<!ENTITY cairo-download-http "&sources-anduin-http;/cairo/cairo-&cairo-version;.tar.xz">-->
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[97ccf511] | 9 | <!ENTITY cairo-download-ftp " ">
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[a2ce753] | 10 | <!ENTITY cairo-md5sum "bf9d0d324ecbd350d0e9308125fa4ce0">
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[310a001] | 11 | <!ENTITY cairo-size "40 MB">
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[a2ce753] | 12 | <!ENTITY cairo-buildsize "154 MB">
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| 13 | <!ENTITY cairo-time "0.8 SBU">
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[bb41bc7] | 14 | ]>
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| 15 |
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[a2912ff] | 16 | <sect1 id="cairo" xreflabel="Cairo-&cairo-version;">
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[bb41bc7] | 17 | <?dbhtml filename="cairo.html"?>
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| 18 |
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| 19 | <sect1info>
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| 20 | <date>$Date$</date>
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| 21 | </sect1info>
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| 22 |
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[a2912ff] | 23 | <title>Cairo-&cairo-version;</title>
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[bb41bc7] | 24 |
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| 25 | <indexterm zone="cairo">
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[a2912ff] | 26 | <primary sortas="a-Cairo">Cairo</primary>
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[bb41bc7] | 27 | </indexterm>
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| 28 |
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| 29 | <sect2 role="package">
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[4db1ba6] | 30 | <title>Introduction to Cairo</title>
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[bb41bc7] | 31 |
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[521cea0] | 32 | <para>
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| 33 | <application>Cairo</application> is a 2D graphics library with support for
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| 34 | multiple output devices. Currently supported output targets include the
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| 35 | <application>X</application> Window System, win32, image buffers,
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| 36 | PostScript, PDF and SVG. Experimental backends include OpenGL, Quartz and
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[68d01360] | 37 | XCB file output. <application>Cairo</application> is designed to produce
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| 38 | consistent output on all output media while taking advantage of display
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| 39 | hardware acceleration when available (e.g., through the X Render
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| 40 | Extension). The <application>Cairo</application> API provides operations
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| 41 | similar to the drawing operators of PostScript and PDF. Operations in
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[521cea0] | 42 | <application>Cairo</application> include stroking and filling cubic
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| 43 | Bézier splines, transforming and compositing translucent images,
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| 44 | and antialiased text rendering. All drawing operations can be transformed
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| 45 | by any
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| 46 | <ulink url="http://en.wikipedia.org/wiki/Affine_transformation">affine
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| 47 | transformation</ulink> (scale, rotation, shear, etc.).
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| 48 | </para>
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[bb41bc7] | 49 |
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[34a6571] | 50 | &lfs110a_checked;
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[3af39b1] | 51 |
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[bb41bc7] | 52 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 53 | <itemizedlist spacing="compact">
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| 54 | <listitem>
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[521cea0] | 55 | <para>
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| 56 | Download (HTTP): <ulink url="&cairo-download-http;"/>
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| 57 | </para>
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| 58 | </listitem>
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| 59 | <listitem>
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| 60 | <para>
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| 61 | Download (FTP): <ulink url="&cairo-download-ftp;"/>
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| 62 | </para>
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[bb41bc7] | 63 | </listitem>
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| 64 | <listitem>
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[521cea0] | 65 | <para>
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| 66 | Download MD5 sum: &cairo-md5sum;
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| 67 | </para>
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[bb41bc7] | 68 | </listitem>
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| 69 | <listitem>
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[521cea0] | 70 | <para>
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| 71 | Download size: &cairo-size;
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| 72 | </para>
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[bb41bc7] | 73 | </listitem>
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| 74 | <listitem>
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[521cea0] | 75 | <para>
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| 76 | Estimated disk space required: &cairo-buildsize;
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| 77 | </para>
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[bb41bc7] | 78 | </listitem>
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| 79 | <listitem>
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[521cea0] | 80 | <para>
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| 81 | Estimated build time: &cairo-time;
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| 82 | </para>
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[bb41bc7] | 83 | </listitem>
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[521cea0] | 84 | </itemizedlist>
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| 85 |
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[4db1ba6] | 86 | <bridgehead renderas="sect3">Cairo Dependencies</bridgehead>
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[bb41bc7] | 87 |
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| 88 | <bridgehead renderas="sect4">Required</bridgehead>
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[b8a081c] | 89 | <para role="required">
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[1cfd61d] | 90 | <xref linkend="libpng"/> and
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[b0ae5b7] | 91 | <xref linkend="pixman"/>
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[4db1ba6] | 92 | </para>
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| 93 |
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[f575476] | 94 | <bridgehead renderas="sect4">Recommended</bridgehead>
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[4db1ba6] | 95 | <para role="recommended">
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[1cfd61d] | 96 | <xref linkend="fontconfig"/>,
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[3df8ea47] | 97 | <xref linkend="glib2"/> (required for most GUIs), and
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[a2912ff] | 98 | <xref linkend="xorg7-lib"/>
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[b8a081c] | 99 | </para>
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[bc9c1def] | 100 |
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[bb41bc7] | 101 | <bridgehead renderas="sect4">Optional</bridgehead>
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[b8a081c] | 102 | <para role="optional">
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| 103 | <xref linkend="cogl"/>,
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[11d14a27] | 104 | <xref linkend="gs"/>,
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| 105 | <xref linkend="gtk3"/> and <xref linkend="gtk2"/>,
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[b8a081c] | 106 | <xref linkend="gtk-doc"/>,
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[521cea0] | 107 | <xref linkend="libdrm"/>,
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[11d14a27] | 108 | <xref linkend="librsvg"/>,
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[f68e46f] | 109 | <xref linkend="libxml2"/>,
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[652b18b] | 110 | <xref linkend="lzo"/>,
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[7a395d1] | 111 | <xref linkend="mesa"/>,
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[11d14a27] | 112 | <xref linkend="poppler"/>,
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[f68e46f] | 113 | <xref linkend="qt5"/>,
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[ae629f3] | 114 | <xref linkend="valgrind"/>,
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[8763a1da] | 115 | <ulink url="http://pkgs.fedoraproject.org/repo/pkgs/directfb/">DirectFB</ulink>,
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[11d14a27] | 116 | <ulink url="https://github.com/rillian/jbig2dec/">jbig2dec</ulink>,
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| 117 | <ulink url="https://www.freedesktop.org/wiki/Software/libspectre/">libspectre</ulink>,
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| 118 | <ulink url="https://skia.org/">Skia</ulink>, and
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[a5592158] | 119 | <ulink url="http://download.qt.io/archive/qt/4.8/">Qt4</ulink>.
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[b8a081c] | 120 | </para>
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[6e08fa52] | 121 |
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[baac59c] | 122 | <note>
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| 123 | <para>
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| 124 | There is a circular dependency between cairo and harfbuzz.
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| 125 | If cairo is built before harfbuzz, it is necessary to rebuild cairo
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| 126 | after harfbuzz in order to build pango.
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| 127 | </para>
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| 128 | </note>
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[e641675] | 129 |
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[521cea0] | 130 | <para condition="html" role="usernotes">
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| 131 | User Notes: <ulink url="&blfs-wiki;/cairo"/>
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| 132 | </para>
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[bb41bc7] | 133 | </sect2>
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| 134 |
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| 135 | <sect2 role="installation">
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[4db1ba6] | 136 | <title>Installation of Cairo</title>
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[bb41bc7] | 137 |
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[521cea0] | 138 | <para>
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| 139 | Install <application>Cairo</application> by running the following
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| 140 | commands:
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| 141 | </para>
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[bb41bc7] | 142 |
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[a2ce753] | 143 | <screen><userinput>./configure --prefix=/usr \
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[9ad08f8] | 144 | --disable-static \
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| 145 | --enable-tee &&
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[bb41bc7] | 146 | make</userinput></screen>
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| 147 |
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[f575476] | 148 | <para>
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| 149 | This package does not have a working testsuite.
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[a2ce753] | 150 | <!-- The test suite can be run with 'make check', but 488 tests fail and
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| 151 | 59 tests pass. This seems to be due to minute changes in the expected
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| 152 | output, similar to librsvg's tests. Since it's a huge chunk of the tests,
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| 153 | let's keep it as "broken" for now.-->
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[521cea0] | 154 | </para>
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[bb41bc7] | 155 |
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[521cea0] | 156 | <para>
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| 157 | Now, as the <systemitem class="username">root</systemitem> user:
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| 158 | </para>
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[bb41bc7] | 159 |
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| 160 | <screen role="root"><userinput>make install</userinput></screen>
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| 161 | </sect2>
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| 162 |
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[15a4fb4c] | 163 | <sect2 role="commands">
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| 164 | <title>Command Explanations</title>
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| 165 |
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[a2ce753] | 166 | <!-- Not needed with 1.17.4
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[e24dbc2] | 167 | <para>
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[1ea3b96] | 168 | <parameter>autoreconf -fv</parameter>: This prevents
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[e24dbc2] | 169 | <command>configure</command> ending in error with the current version
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| 170 | of <application>automake</application> because the AM_INIT_AUTOMAKE
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| 171 | definitions came from a previous version.
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| 172 | </para>
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[a2ce753] | 173 | -->
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[e24dbc2] | 174 |
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[7251b1d] | 175 | <para>
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[8558044] | 176 | <parameter>--enable-tee</parameter>: This switch enables the
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| 177 | experimental tee surface backend which is required if using
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[11d14a27] | 178 | system-installed <application>Cairo</application> with Mozilla applications.
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[7251b1d] | 179 | </para>
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| 180 |
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[a98acfe7] | 181 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 182 | href="../../xincludes/static-libraries.xml"/>
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[827336dc] | 183 |
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[74520e8] | 184 | <para>
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[11d14a27] | 185 | <option>--enable-xlib-xcb</option>: This switch enables several
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[5ec23d4] | 186 | experimental Xlib/XCB functions used by some window managers.
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[74520e8] | 187 | </para>
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| 188 |
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[521cea0] | 189 | <para>
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[f575476] | 190 | <option>--enable-gl</option>: This switch enables
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| 191 | <application>Cairo</application>'s experimental
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| 192 | <application>OpenGL</application> surface which
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| 193 | is required for <application>Wayland</application>
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[a98acfe7] | 194 | compositor and some other packages that are not
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| 195 | part of BLFS.
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[521cea0] | 196 | </para>
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[bc9c1def] | 197 |
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[f25b2c03] | 198 | <!--<xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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[a2912ff] | 199 | href="../../xincludes/gtk-doc-rebuild.xml"/>
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[f25b2c03] | 200 | NOTE: For this version, no docs are installed by default -->
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| 201 |
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| 202 | <para>
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| 203 | <option>--enable-gtk-doc</option>: Use this parameter if GTK-Doc is
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| 204 | installed and you wish to create and install the documentation.
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| 205 | </para>
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[a2912ff] | 206 |
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[15a4fb4c] | 207 | </sect2>
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| 208 |
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[bb41bc7] | 209 | <sect2 role="content">
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| 210 | <title>Contents</title>
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| 211 |
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| 212 | <segmentedlist>
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| 213 | <segtitle>Installed Programs</segtitle>
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[742b99e] | 214 | <segtitle>Installed Libraries</segtitle>
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[bb41bc7] | 215 | <segtitle>Installed Directories</segtitle>
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| 216 |
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| 217 | <seglistitem>
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[b8a081c] | 218 | <seg>
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[a2ce753] | 219 | cairo-trace
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[b8a081c] | 220 | </seg>
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| 221 | <seg>
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[4db1ba6] | 222 | libcairo.so, libcairo-gobject.so and
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| 223 | libcairo-script-interpreter.so
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[b8a081c] | 224 | </seg>
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| 225 | <seg>
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[49a38a1] | 226 | /usr/{include,lib,share/gtk-doc/html}/cairo
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[b8a081c] | 227 | </seg>
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[bb41bc7] | 228 | </seglistitem>
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| 229 | </segmentedlist>
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| 230 |
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| 231 | <variablelist>
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| 232 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 233 | <?dbfo list-presentation="list"?>
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| 234 | <?dbhtml list-presentation="table"?>
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| 235 |
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[a2ce753] | 236 | <!--
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[298fee30] | 237 | <varlistentry id="cairo-sphinx">
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| 238 | <term><command>cairo-sphinx</command></term>
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| 239 | <listitem>
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| 240 | <para>
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[4c24eb0a] | 241 | is an internal utility for regression analysis
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[298fee30] | 242 | </para>
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| 243 | <indexterm zone="cairo cairo-sphinx">
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| 244 | <primary sortas="b-cairo-sphinx">cairo-sphinx</primary>
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| 245 | </indexterm>
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| 246 | </listitem>
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| 247 | </varlistentry>
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[a2ce753] | 248 | -->
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[298fee30] | 249 |
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[827336dc] | 250 | <varlistentry id="cairo-trace">
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| 251 | <term><command>cairo-trace</command></term>
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| 252 | <listitem>
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[521cea0] | 253 | <para>
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| 254 | generates a log of all calls made by an application to
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[4c24eb0a] | 255 | <application>Cairo</application>
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[521cea0] | 256 | </para>
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[827336dc] | 257 | <indexterm zone="cairo cairo-trace">
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| 258 | <primary sortas="b-cairo-trace">cairo-trace</primary>
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| 259 | </indexterm>
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| 260 | </listitem>
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| 261 | </varlistentry>
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| 262 |
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[bb41bc7] | 263 | <varlistentry id="libcairo">
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[f575476] | 264 | <term><filename class="libraryfile">libcairo.so</filename></term>
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[bb41bc7] | 265 | <listitem>
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[521cea0] | 266 | <para>
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| 267 | contains the 2D graphics functions required for rendering to the
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[4c24eb0a] | 268 | various output targets
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[521cea0] | 269 | </para>
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[bb41bc7] | 270 | <indexterm zone="cairo libcairo">
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[4db1ba6] | 271 | <primary sortas="c-libcairo">libcairo.so</primary>
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[bb41bc7] | 272 | </indexterm>
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| 273 | </listitem>
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| 274 | </varlistentry>
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| 275 |
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[827336dc] | 276 | <varlistentry id="libcairo-gobject">
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[7ca0e36] | 277 | <term><filename class="libraryfile">libcairo-gobject.so</filename></term>
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[827336dc] | 278 | <listitem>
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[521cea0] | 279 | <para>
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| 280 | contains functions that integrate
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[8558044] | 281 | <application>Cairo</application> with
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[4c24eb0a] | 282 | <application>Glib</application>'s GObject type system
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[521cea0] | 283 | </para>
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[827336dc] | 284 | <indexterm zone="cairo libcairo-gobject">
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[4db1ba6] | 285 | <primary sortas="c-libcairo-gobject">libcairo-gobject.so</primary>
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[827336dc] | 286 | </indexterm>
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| 287 | </listitem>
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| 288 | </varlistentry>
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| 289 |
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| 290 | <varlistentry id="libcairo-script-interpreter">
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[7ca0e36] | 291 | <term><filename class="libraryfile">libcairo-script-interpreter.so</filename></term>
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[827336dc] | 292 | <listitem>
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[521cea0] | 293 | <para>
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| 294 | contains the script interpreter functions for executing and
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[4c24eb0a] | 295 | manipulating <application>Cairo</application> execution traces
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[521cea0] | 296 | </para>
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[827336dc] | 297 | <indexterm zone="cairo libcairo-script-interpreter">
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[4db1ba6] | 298 | <primary sortas="c-libcairo-script-interpreter">libcairo-script-interpreter.so</primary>
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[827336dc] | 299 | </indexterm>
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| 300 | </listitem>
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| 301 | </varlistentry>
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[a2912ff] | 302 |
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[bb41bc7] | 303 | </variablelist>
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[a2912ff] | 304 |
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[bb41bc7] | 305 | </sect2>
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[a2912ff] | 306 |
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[bb41bc7] | 307 | </sect1>
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