[868c7c2] | 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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[868c7c2] | 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 |
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[15b3bc29] | 7 | <!ENTITY mesalib-download-http "http://downloads.sourceforge.net/mesa3d/MesaLib-&mesalib-version;.tar.bz2">
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[868c7c2] | 8 | <!ENTITY mesalib-download-ftp " ">
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[b8df2820] | 9 | <!ENTITY mesalib-md5sum "e4d894181f1859651658b3704633e10d">
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[ba2ac60] | 10 | <!ENTITY mesalib-size "3.1 MB">
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| 11 | <!ENTITY mesalib-buildsize "172 MB">
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| 12 | <!ENTITY mesalib-time "1.6 SBU">
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[9b3b6a45] | 13 |
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| 14 | <!ENTITY mesademos-download-http "http://downloads.sourceforge.net/mesa3d/MesaDemos-&mesalib-version;.tar.bz2">
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[ba2ac60] | 15 | <!ENTITY mesademos-md5sum "e870efe98d3a50be01ab211b9b2e25d9">
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| 16 | <!ENTITY mesademos-size "1.3 MB">
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| 17 |
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[9b3b6a45] | 18 | <!ENTITY mesaglut-download-http "http://downloads.sourceforge.net/mesa3d/MesaGLUT-&mesalib-version;.tar.bz2">
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[ba2ac60] | 19 | <!ENTITY mesaglut-md5sum "e84edbb11c69c8e408dfadd2ed08e95b">
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| 20 | <!ENTITY mesaglut-size "306 KB">
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[9b3b6a45] | 21 |
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[868c7c2] | 22 | ]>
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| 23 |
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[4a1f001] | 24 | <sect1 id="mesalib" xreflabel="MesaLib-&mesalib-version;">
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[868c7c2] | 25 | <?dbhtml filename="mesalib.html"?>
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| 26 |
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| 27 | <sect1info>
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| 28 | <othername>$LastChangedBy$</othername>
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| 29 | <date>$Date$</date>
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| 30 | </sect1info>
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| 31 |
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| 32 | <title>MesaLib-&mesalib-version;</title>
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| 33 |
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[d8838ed5] | 34 | <indexterm zone="mesalib">
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[868c7c2] | 35 | <primary sortas="a-MesaLib">MesaLib</primary>
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| 36 | </indexterm>
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| 37 |
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| 38 | <sect2 role="package">
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| 39 | <title>Introduction to MesaLib</title>
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| 40 |
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| 41 | <para><application>Mesa</application> is an OpenGL compatible 3-D graphics
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| 42 | library.</para>
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| 43 |
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| 44 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 45 | <itemizedlist spacing="compact">
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| 46 | <listitem>
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| 47 | <para>Download (HTTP): <ulink url="&mesalib-download-http;"/></para>
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| 48 | </listitem>
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| 49 | <listitem>
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| 50 | <para>Download (FTP): <ulink url="&mesalib-download-ftp;"/></para>
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| 51 | </listitem>
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| 52 | <listitem>
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| 53 | <para>Download MD5 sum: &mesalib-md5sum;</para>
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| 54 | </listitem>
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| 55 | <listitem>
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[7be99f2c] | 56 | <para>Download size (including recommended download):
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[868c7c2] | 57 | &mesalib-size;</para>
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| 58 | </listitem>
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| 59 | <listitem>
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[7be99f2c] | 60 | <para>Estimated disk space required (including recommended download):
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[868c7c2] | 61 | &mesalib-buildsize;</para>
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| 62 | </listitem>
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| 63 | <listitem>
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[7be99f2c] | 64 | <para>Estimated build time (including recommended download):
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[868c7c2] | 65 | &mesalib-time;</para>
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| 66 | </listitem>
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| 67 | </itemizedlist>
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| 68 |
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[ba2ac60] | 69 | <bridgehead renderas="sect3">Additional Downloads</bridgehead>
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| 70 |
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| 71 | <itemizedlist spacing="compact">
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| 72 | <title>Recommended demonstration and diagnostic utilities for
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| 73 | verifying OpenGL operation</title>
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| 74 | <listitem>
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| 75 | <para>Download (HTTP): <ulink url="&mesademos-download-http;"/></para>
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| 76 | </listitem>
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| 77 | <listitem>
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| 78 | <para>Download MD5 sum: &mesademos-md5sum;</para>
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| 79 | </listitem>
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| 80 | <listitem>
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| 81 | <para>Download size: &mesademos-size;</para>
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| 82 | </listitem>
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| 83 | </itemizedlist>
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| 84 |
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| 85 | <itemizedlist spacing="compact">
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| 86 | <title>Optional GLUT library (see also <xref linkend="freeglut"/>)</title>
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| 87 | <listitem>
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| 88 | <para>Download (HTTP): <ulink url="&mesaglut-download-http;"/></para>
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| 89 | </listitem>
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| 90 | <listitem>
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| 91 | <para>Download MD5 sum: &mesaglut-md5sum;</para>
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| 92 | </listitem>
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| 93 | <listitem>
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| 94 | <para>Download size: &mesaglut-size;</para>
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| 95 | </listitem>
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| 96 | </itemizedlist>
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| 97 |
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[868c7c2] | 98 | <bridgehead renderas="sect3">MesaLib Dependencies</bridgehead>
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| 99 |
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| 100 | <bridgehead renderas="sect4">Required</bridgehead>
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[c23b62b] | 101 | <para role="required"><xref linkend="xorg7-lib"/>,
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[15e602c] | 102 | <xref linkend="xorg7-util"/>,
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| 103 | <xref linkend="libdrm"/>, and
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| 104 | <xref linkend="expat"/></para>
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[868c7c2] | 105 |
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[abfff1a5] | 106 | <!-- XFREE86
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| 107 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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| 108 | href="../../xincludes/xorg7-only.xml"/>
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[9b3b6a45] | 109 |
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[abfff1a5] | 110 | <note>
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[06be400] | 111 | <para>It is not recommended to build a newer version of
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[25a6c5c2] | 112 | <application>Mesa</application> with <xref linkend="xfree86"/>.</para>
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[abfff1a5] | 113 | </note>
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| 114 | XFREE86 -->
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[531e09e] | 115 |
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[c5c2654] | 116 | <para condition="html" role="usernotes">User Notes:
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| 117 | <ulink url="&blfs-wiki;/mesalib"/></para>
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| 118 |
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[868c7c2] | 119 | </sect2>
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| 120 |
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| 121 | <sect2 role="installation">
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| 122 | <title>Installation of MesaLib</title>
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| 123 |
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[9b3b6a45] | 124 | <para>Extract all three tarballs from the same top-level directory as they
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| 125 | all will extract to the
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| 126 | <filename class="directory">Mesa-&mesalib-version;</filename>
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| 127 | directory.</para>
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[38476a9] | 128 |
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[abfff1a5] | 129 | <!-- XFREE86
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| 130 | Commenting this out as there is already mention of this
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[9b3b6a45] | 131 | <caution>
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| 132 | <para>You should ensure that the <envar>XORG_PREFIX</envar> variable in
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| 133 | the commands below is the same as the one used in the installation prefix
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| 134 | of <application>Xorg</application>.</para>
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| 135 | </caution>
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[abfff1a5] | 136 | XFREE86 -->
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[868c7c2] | 137 |
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[9b3b6a45] | 138 | <para>Install <application>MesaLib</application> by running the following
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[ba2ac60] | 139 | command:</para>
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[868c7c2] | 140 |
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[ba2ac60] | 141 | <screen><userinput>make linux-dri-x86 OPT_FLAGS="-O2 -fno-strict-aliasing" \
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[a77e3524] | 142 | DRI_DRIVER_INSTALL_DIR=${XORG_PREFIX}/lib/X11/modules/dri \
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[ba2ac60] | 143 | X11_INCLUDES=-I${XORG_PREFIX}/include \
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| 144 | EXTRA_LIB_PATH=-L${XORG_PREFIX}/lib</userinput></screen>
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[868c7c2] | 145 |
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[9b3b6a45] | 146 | <para>If you downloaded and extracted the Demos package, build the programs
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| 147 | with the following commands:</para>
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[868c7c2] | 148 |
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[9b3b6a45] | 149 | <screen><userinput>sed -i 's@-l$(GLUT_LIB)@@g' configs/default &&
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| 150 | make -C progs/xdemos PROGS='glxinfo glxgears'</userinput></screen>
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[868c7c2] | 151 |
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[9b3b6a45] | 152 | <para>This package does not come with a test suite.</para>
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[ff55539b] | 153 |
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[9b3b6a45] | 154 | <para>Now, as the <systemitem class="username">root</systemitem> user:</para>
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[ff55539b] | 155 |
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[ba2ac60] | 156 | <screen role="root"><userinput>make install INSTALL_DIR=${XORG_PREFIX} \
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[a77e3524] | 157 | DRI_DRIVER_INSTALL_DIR=${XORG_PREFIX}/lib/X11/modules/dri &&
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[ba2ac60] | 158 | install -dv ${XORG_PREFIX}/share/doc/MesaLib-&mesalib-version; &&
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| 159 | install -v -m644 docs/* ${XORG_PREFIX}/share/doc/MesaLib-&mesalib-version;</userinput></screen>
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[868c7c2] | 160 |
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[9b3b6a45] | 161 | <para>If you built the demo programs, install them using the following
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| 162 | command as the <systemitem class="username">root</systemitem> user:</para>
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[868c7c2] | 163 |
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[ba2ac60] | 164 | <screen role="root"><userinput>install -v -m755 progs/xdemos/glx{info,gears} ${XORG_PREFIX}/bin</userinput></screen>
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[868c7c2] | 165 |
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[d9c80e1] | 166 | <para>Finally, if installing to any prefix other than
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[3735050] | 167 | <filename class="directory">/usr</filename>, you should create symlinks
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| 168 | to the GL headers in <filename class="directory">/usr/include</filename>.
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| 169 | Execute the following command as the
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| 170 | <systemitem class="username">root</systemitem> user:</para>
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| 171 |
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[ba2ac60] | 172 | <screen role="root"><userinput>ln -s -v ${XORG_PREFIX}/include/GL /usr/include</userinput></screen>
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[5a883bc4] | 173 |
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[9b3b6a45] | 174 | <tip>
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| 175 | <para>Do not remove the Mesa source tree yet, it will be required to
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| 176 | build the <xref linkend="xorg7-server"/>.</para>
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| 177 | </tip>
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| 178 |
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[868c7c2] | 179 | </sect2>
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| 180 |
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[371ff30] | 181 | <sect2 role="commands">
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| 182 | <title>Command Explanations</title>
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| 183 |
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[ba2ac60] | 184 | <para><command>make ... linux-dri-x86</command>: The
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| 185 | <option>linux-dri-x86</option> target is specified to use a
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[037012f] | 186 | few other helpful flags in addition to the defaults. See the other
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| 187 | targets in the <filename class="directory">configs</filename> directory
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| 188 | if your architecture is not x86.</para>
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| 189 |
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[ba2ac60] | 190 | <para><envar>OPT_FLAGS="-O2 -fno-strict-aliasing"</envar>: A bug where
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| 191 | OpenGL applications are shifted to the left by 50% can be worked around
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| 192 | by adding <option>-fno-strict-aliasing</option> to the compiler flags.</para>
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| 193 |
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[a77e3524] | 194 | <para><envar>DRI_DRIVER_INSTALL_DIR=${XORG_PREFIX}/lib/X11/modules/dri</envar>:
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[ba2ac60] | 195 | This setting specifies the location that the DRI modules will be installed
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| 196 | to. This path is also built into <filename
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| 197 | class="libraryfile">libGL.so</filename>.</para>
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| 198 |
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[9b3b6a45] | 199 | <para><command>sed -i 's@-l$(GLUT_LIB)@@g' configs/default</command>:
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| 200 | Disables linking against the GLUT libraries for the demo programs, omit
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| 201 | this command if you downloaded and extracted the GLUT tarball.</para>
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| 202 |
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| 203 | <para><command>make ... PROGS='glxinfo glxgears'</command>: Only builds
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| 204 | the <command>glxinfo</command> and <command>glxgears</command>
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| 205 | programs.</para>
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| 206 |
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[371ff30] | 207 | </sect2>
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| 208 |
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[868c7c2] | 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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[9b3b6a45] | 213 | <segtitle>Installed Programs (optional)</segtitle>
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[868c7c2] | 214 | <segtitle>Installed Libraries</segtitle>
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[ba2ac60] | 215 | <segtitle>Installed Directories</segtitle>
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[868c7c2] | 216 |
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| 217 | <seglistitem>
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[d3ef1e4] | 218 | <seg>glxgears and glxinfo</seg>
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[ba2ac60] | 219 | <seg>libGL.so, libGLU.so, libGLw.so, *_dri.so and
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| 220 | optionally, libglut.so</seg>
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| 221 | <seg><envar>$XORG_PREFIX</envar>/lib/modules/dri and
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| 222 | <envar>$XORG_PREFIX</envar>/share/doc/MesaLib-&mesalib-version;</seg>
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[868c7c2] | 223 | </seglistitem>
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| 224 | </segmentedlist>
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[d3ef1e4] | 225 |
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[4437f63] | 226 | <variablelist>
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| 227 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 228 | <?dbfo list-presentation="list"?>
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| 229 | <?dbhtml list-presentation="table"?>
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| 230 |
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| 231 | <varlistentry id="glxgears">
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| 232 | <term><filename>glxgears</filename></term>
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| 233 | <listitem>
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[9b3b6a45] | 234 | <para>is a GL demo useful for troubleshooting graphics
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| 235 | problems.</para>
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[d8838ed5] | 236 | <indexterm zone="mesalib glxgears">
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[4437f63] | 237 | <primary sortas="b-glxgears">glxgears</primary>
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| 238 | </indexterm>
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| 239 | </listitem>
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| 240 | </varlistentry>
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| 241 |
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| 242 | <varlistentry id="glxinfo">
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| 243 | <term><filename>glxinfo</filename></term>
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| 244 | <listitem>
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[9b3b6a45] | 245 | <para>is a diagnostic program that displays information about the
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[4437f63] | 246 | graphics hardware and installed GL libraries.</para>
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[d8838ed5] | 247 | <indexterm zone="mesalib glxinfo">
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[4437f63] | 248 | <primary sortas="b-glxinfo">glxinfo</primary>
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| 249 | </indexterm>
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| 250 | </listitem>
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| 251 | </varlistentry>
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| 252 |
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[ba2ac60] | 253 | <varlistentry id="libGL">
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| 254 | <term><filename class='libraryfile'>libGL.so</filename></term>
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| 255 | <listitem>
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| 256 | <para>is the main OpenGL library.</para>
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| 257 | <indexterm zone="mesalib libGL">
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| 258 | <primary sortas="c-libGL">libGL.so</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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| 263 | <varlistentry id="libGLU">
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| 264 | <term><filename class='libraryfile'>libGLU.so</filename></term>
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| 265 | <listitem>
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| 266 | <para>is the OpenGL Utility library.</para>
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| 267 | <indexterm zone="mesalib libGLU">
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| 268 | <primary sortas="c-libGLU">libGLU.so</primary>
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| 269 | </indexterm>
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| 270 | </listitem>
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| 271 | </varlistentry>
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| 272 |
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| 273 | <varlistentry id="libGLw">
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| 274 | <term><filename class='libraryfile'>libGLw.so</filename></term>
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| 275 | <listitem>
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| 276 | <para>is the Xt/Motif OpenGL drawing area widget library.</para>
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| 277 | <indexterm zone="mesalib libGLw">
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| 278 | <primary sortas="c-libGLw">libGLw.so</primary>
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| 279 | </indexterm>
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| 280 | </listitem>
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| 281 | </varlistentry>
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| 282 |
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| 283 | <varlistentry id="libglut-mesa">
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| 284 | <term><filename class='libraryfile'>libglut.so</filename></term>
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| 285 | <listitem>
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| 286 | <para>is the OpenGL Utility Toolkit (GLUT) library.</para>
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| 287 | <indexterm zone="mesalib libglut-mesa">
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| 288 | <primary sortas="c-libglut">libglut.so</primary>
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| 289 | </indexterm>
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| 290 | </listitem>
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| 291 | </varlistentry>
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| 292 |
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[4437f63] | 293 | </variablelist>
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| 294 |
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[868c7c2] | 295 | </sect2>
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[d3ef1e4] | 296 |
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[868c7c2] | 297 | </sect1>
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