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 mesalib-download-http " ">
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8 | <!ENTITY mesalib-download-ftp "ftp://ftp.freedesktop.org/pub/mesa/&mesalib-version;/MesaLib-&mesalib-version;.tar.bz2">
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9 | <!ENTITY mesalib-md5sum "82c740c49d572baa6da2b1a1eee90bca">
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10 | <!ENTITY mesalib-size "5.4 MB">
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11 | <!ENTITY mesalib-buildsize "249 MB">
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12 | <!ENTITY mesalib-time "3.1 SBU">
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13 | ]>
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14 |
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15 | <sect1 id="mesalib" xreflabel="MesaLib-&mesalib-version;">
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16 | <?dbhtml filename="mesalib.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>MesaLib-&mesalib-version;</title>
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24 |
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25 | <indexterm zone="mesalib">
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26 | <primary sortas="a-MesaLib">MesaLib</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 MesaLib</title>
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31 |
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32 | <para><application>Mesa</application> is an OpenGL compatible 3-D graphics
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33 | library.</para>
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34 |
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35 | &lfs65_checked;
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36 |
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37 | <bridgehead renderas="sect3">Package Information</bridgehead>
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38 | <itemizedlist spacing="compact">
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39 | <listitem>
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40 | <para>Download (HTTP): <ulink url="&mesalib-download-http;"/></para>
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41 | </listitem>
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42 | <listitem>
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43 | <para>Download (FTP): <ulink url="&mesalib-download-ftp;"/></para>
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44 | </listitem>
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45 | <listitem>
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46 | <para>Download MD5 sum: &mesalib-md5sum;</para>
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47 | </listitem>
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48 | <listitem>
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49 | <para>Download size:
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50 | &mesalib-size;</para>
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51 | </listitem>
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52 | <listitem>
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53 | <para>Estimated disk space required:
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54 | &mesalib-buildsize;</para>
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55 | </listitem>
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56 | <listitem>
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57 | <para>Estimated build time:
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58 | &mesalib-time;</para>
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59 | </listitem>
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60 | </itemizedlist>
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61 |
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62 | <bridgehead renderas="sect3">Additional Downloads</bridgehead>
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63 | <itemizedlist spacing="compact">
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64 | <listitem>
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65 | <para>Recommended patch: <ulink
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66 | url="&patch-root;/MesaLib-&mesalib-version;-add_xdemos-1.patch"/>
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67 | (Needed if testing the Xorg installation per BLFS instructions)</para>
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68 | </listitem>
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69 | </itemizedlist>
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70 |
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71 | <bridgehead renderas="sect3">MesaLib Dependencies</bridgehead>
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72 |
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73 | <bridgehead renderas="sect4">Required</bridgehead>
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74 | <para role="required"><xref linkend="xorg7-lib"/>,
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75 | <xref linkend="xorg7-util"/>,
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76 | <xref linkend="libdrm"/>,
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77 | <xref linkend="expat"/>, and
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78 | <xref linkend="talloc"/></para>
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79 |
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80 | <bridgehead renderas="sect4">Optional</bridgehead>
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81 | <para role="optional"><xref linkend="lesstif"/> (required to build motif
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82 | widgets)</para>
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83 |
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84 | <para condition="html" role="usernotes">User Notes:
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85 | <ulink url="&blfs-wiki;/mesalib"/></para>
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86 |
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87 | </sect2>
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88 |
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89 | <sect2 role="installation">
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90 | <title>Installation of MesaLib</title>
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91 |
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92 | <note><para>Unlike other packages, the
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93 | <filename>MesaLib-&mesalib-version;.tar.bz2</filename>
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94 | archive will extract to the
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95 | <filename class="directory">Mesa-&mesalib-version;</filename>
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96 | directory.</para></note>
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97 |
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98 | <para>Install <application>MesaLib</application> by running the following
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99 | commands:</para>
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100 |
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101 | <screen><userinput>sed 's@FLAGS=\"-g@FLAGS=\"@' -i configure &&
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102 | patch -Np1 -i ../MesaLib-&mesalib-version;-add_xdemos-1.patch &&
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103 | ./configure $XORG_CONFIG --enable-xcb &&
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104 | make</userinput></screen>
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105 |
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106 | <para>This package does not come with a test suite.</para>
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107 |
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108 | <para>Now, as the <systemitem class="username">root</systemitem> user:</para>
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109 |
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110 | <screen role="root"><userinput>make install &&
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111 | install -v -m755 -d ${XORG_PREFIX}/share/doc/MesaLib-&mesalib-version; &&
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112 | install -v -m644 docs/* \
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113 | ${XORG_PREFIX}/share/doc/MesaLib-&mesalib-version;</userinput></screen>
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114 |
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115 | <para>Finally, if installing to any prefix other than
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116 | <filename class="directory">/usr</filename>, you should create symlinks
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117 | to the GL headers in <filename class="directory">/usr/include</filename>.
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118 | Execute the following command as the
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119 | <systemitem class="username">root</systemitem> user:</para>
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120 |
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121 | <screen role="root"><userinput>ln -s -v ${XORG_PREFIX}/include/GL /usr/include</userinput></screen>
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122 |
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123 | </sect2>
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124 |
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125 | <sect2 role="commands">
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126 | <title>Command Explanations</title>
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127 |
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128 | <para><command>sed 's@FLAGS=\"-g@FLAGS=\"@' -i configure</command>: by
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129 | default, Mesa builds with debugging symbols. Remove the -g switch from
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130 | both <envar>CFLAGS</envar> and <envar>CXXFLAGS</envar> with this
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131 | command.</para>
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132 |
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133 | <para><option>--enable-xcb</option>: use the XCB backend instead of the
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134 | default XLib backend for GLX.</para>
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135 |
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136 | <para><option>--enable-motif</option>: build motif widgets into the
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137 | GL widgets library (requires <application>lesstif</application>).</para>
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138 |
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139 | </sect2>
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140 |
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141 | <sect2 role="content">
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142 | <title>Contents</title>
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143 |
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144 | <segmentedlist>
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145 | <segtitle>Optionally Installed Programs</segtitle>
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146 | <segtitle>Installed Libraries</segtitle>
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147 | <segtitle>Installed Directories</segtitle>
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148 |
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149 | <seglistitem>
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150 | <seg>glxgears and glxinfo</seg>
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151 | <seg>libEGL.so, libGL.so, libGLU.so, libGLw.so, and *_dri.so</seg>
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152 | <seg><envar>$XORG_PREFIX</envar>/include/{EGL,KHR},
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153 | <envar>$XORG_PREFIX</envar>/lib/{dri,egl}, and
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154 | <envar>$XORG_PREFIX</envar>/share/doc/MesaLib-&mesalib-version;</seg>
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155 | </seglistitem>
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156 | </segmentedlist>
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157 |
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158 | <variablelist>
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159 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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160 | <?dbfo list-presentation="list"?>
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161 | <?dbhtml list-presentation="table"?>
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162 |
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163 | <varlistentry id="glxgears">
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164 | <term><filename>glxgears</filename></term>
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165 | <listitem>
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166 | <para>is a GL demo useful for troubleshooting graphics
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167 | problems.</para>
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168 | <indexterm zone="mesalib glxgears">
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169 | <primary sortas="b-glxgears">glxgears</primary>
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170 | </indexterm>
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171 | </listitem>
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172 | </varlistentry>
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173 |
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174 | <varlistentry id="glxinfo">
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175 | <term><filename>glxinfo</filename></term>
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176 | <listitem>
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177 | <para>is a diagnostic program that displays information about the
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178 | graphics hardware and installed GL libraries.</para>
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179 | <indexterm zone="mesalib glxinfo">
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180 | <primary sortas="b-glxinfo">glxinfo</primary>
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181 | </indexterm>
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182 | </listitem>
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183 | </varlistentry>
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184 |
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185 | <varlistentry id="libEGL">
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186 | <term><filename class='libraryfile'>libEGL.so</filename></term>
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187 | <listitem>
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188 | <para>provides a native platform graphics interface as defined by
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189 | the EGL-1.4 specification.</para>
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190 | <indexterm zone="mesalib libEGL">
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191 | <primary sortas="c-libGL">libEGL.so</primary>
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192 | </indexterm>
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193 | </listitem>
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194 | </varlistentry>
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195 |
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196 | <varlistentry id="libGL">
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197 | <term><filename class='libraryfile'>libGL.so</filename></term>
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198 | <listitem>
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199 | <para>is the main OpenGL library.</para>
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200 | <indexterm zone="mesalib libGL">
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201 | <primary sortas="c-libGL">libGL.so</primary>
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202 | </indexterm>
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203 | </listitem>
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204 | </varlistentry>
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205 |
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206 | <varlistentry id="libGLU">
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207 | <term><filename class='libraryfile'>libGLU.so</filename></term>
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208 | <listitem>
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209 | <para>is the OpenGL Utility library.</para>
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210 | <indexterm zone="mesalib libGLU">
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211 | <primary sortas="c-libGLU">libGLU.so</primary>
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212 | </indexterm>
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213 | </listitem>
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214 | </varlistentry>
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215 |
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216 | <varlistentry id="libGLw">
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217 | <term><filename class='libraryfile'>libGLw.so</filename></term>
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218 | <listitem>
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219 | <para>is the Xt/Motif OpenGL drawing area widget library.</para>
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220 | <indexterm zone="mesalib libGLw">
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221 | <primary sortas="c-libGLw">libGLw.so</primary>
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222 | </indexterm>
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223 | </listitem>
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224 | </varlistentry>
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225 | </variablelist>
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226 |
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227 | </sect2>
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228 |
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229 | </sect1>
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