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 "d546f988adfdf986cff45b1efa2d8a46">
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10 | <!ENTITY mesalib-size "5.5 MB">
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11 | <!ENTITY mesalib-buildsize "485 MB">
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12 | <!ENTITY mesalib-time "4.2 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>
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33 | <application>Mesa</application> is an OpenGL compatible 3D graphics
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34 | library.
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35 | </para>
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36 |
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37 | &lfs71_checked;
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38 |
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39 | <bridgehead renderas="sect3">Package Information</bridgehead>
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40 | <itemizedlist spacing="compact">
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41 | <listitem>
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42 | <para>
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43 | Download (HTTP): <ulink url="&mesalib-download-http;"/>
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44 | </para>
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45 | </listitem>
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46 | <listitem>
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47 | <para>
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48 | Download (FTP): <ulink url="&mesalib-download-ftp;"/>
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49 | </para>
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50 | </listitem>
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51 | <listitem>
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52 | <para>
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53 | Download MD5 sum: &mesalib-md5sum;
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54 | </para>
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55 | </listitem>
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56 | <listitem>
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57 | <para>
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58 | Download size: &mesalib-size;
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59 | </para>
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60 | </listitem>
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61 | <listitem>
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62 | <para>
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63 | Estimated disk space required: &mesalib-buildsize;
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64 | </para>
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65 | </listitem>
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66 | <listitem>
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67 | <para>
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68 | Estimated build time: &mesalib-time;
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69 | </para>
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70 | </listitem>
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71 | </itemizedlist>
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72 |
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73 | <bridgehead renderas="sect3">Additional Downloads</bridgehead>
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74 | <itemizedlist spacing="compact">
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75 | <listitem>
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76 | <para>
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77 | Required patch:
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78 | <ulink url="&patch-root;/MesaLib-&mesalib-version;-llvm-3.1-fixes-1.patch"/>
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79 | </para>
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80 | <para>
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81 | Recommended patch:
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82 | <ulink url="&patch-root;/MesaLib-&mesalib-version;-add_xdemos-3.patch"/>
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83 | (Needed if testing the Xorg installation per BLFS instructions)
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84 | </para>
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85 | </listitem>
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86 | </itemizedlist>
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87 |
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88 | <bridgehead renderas="sect3">MesaLib Dependencies</bridgehead>
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89 |
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90 | <bridgehead renderas="sect4">Required</bridgehead>
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91 | <para role="required">
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92 | <xref linkend="expat"/>,
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93 | <xref linkend="libdrm"/>,
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94 | <xref linkend="libxml2"/>,
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95 | <xref linkend="makedepend"/> and
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96 | <xref linkend="xorg7-lib"/>
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97 | </para>
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98 |
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99 | <bridgehead renderas="sect4">Recommended</bridgehead>
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100 | <para role="recommended">
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101 | <xref linkend="llvm"/>
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102 | </para>
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103 |
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104 | <note>
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105 | <para>
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106 | The <application>libxml2</application>
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107 | <application>Python</application> module must have been built
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108 | during the installation of <application>libxml2</application>
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109 | or else <application>MesaLib</application> build will fail.
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110 | </para>
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111 | </note>
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112 |
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113 | <para condition="html" role="usernotes">User Notes:
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114 | <ulink url="&blfs-wiki;/mesalib"/></para>
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115 |
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116 | </sect2>
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117 |
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118 | <sect2 role="installation">
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119 | <title>Installation of MesaLib</title>
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120 |
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121 | <note>
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122 | <para>
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123 | Unlike other packages, the
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124 | <filename>MesaLib-&mesalib-version;.tar.bz2</filename>
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125 | archive will extract to the
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126 | <filename class="directory">Mesa-&mesalib-version;</filename>
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127 | directory.
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128 | </para>
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129 | </note>
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130 |
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131 | <para>
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132 | Install <application>MesaLib</application> by running the following
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133 | commands:
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134 | </para>
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135 |
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136 | <screen><userinput>sed 's@FLAGS=\"-g@FLAGS=\"@' -i configure &&
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137 | patch -Np1 -i ../MesaLib-&mesalib-version;-add_xdemos-3.patch &&
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138 | patch -Np1 -i ../MesaLib-&mesalib-version;-llvm-3.1-fixes-1.patch &&
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139 | ./configure --prefix=$XORG_PREFIX \
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140 | --enable-texture-float \
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141 | --enable-gles1 \
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142 | --enable-gles2 \
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143 | --enable-xa \
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144 | --enable-shared-glapi \
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145 | --enable-shared-dricore \
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146 | --enable-glx-tls \
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147 | --with-gallium-drivers="nouveau,r300,r600,svga,swrast" &&
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148 | make</userinput></screen>
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149 |
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150 | <para>
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151 | This package does not come with a test suite.
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152 | </para>
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153 |
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154 | <para>
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155 | Now, as the <systemitem class="username">root</systemitem> user:
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156 | </para>
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157 |
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158 | <screen role="root"><userinput>make install &&
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159 | mkdir -pv ${XORG_PREFIX}/share/doc/MesaLib-&mesalib-version; &&
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160 | cp -rfv docs/* ${XORG_PREFIX}/share/doc/MesaLib-&mesalib-version;</userinput></screen>
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161 |
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162 | <para>
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163 | Finally, if installing to any prefix other than
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164 | <filename class="directory">/usr</filename>, you should create symlinks
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165 | to the GL headers in <filename class="directory">/usr/include</filename>.
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166 | Execute the following command as the
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167 | <systemitem class="username">root</systemitem> user:
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168 | </para>
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169 |
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170 | <screen role="root"><userinput>for GLHEADER in EGL GL GLES GLES2 KHR xa_composite.h xa_context.h xa_tracker.h
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171 | do
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172 | ln -sfv ${XORG_PREFIX}/include/${GLHEADER} /usr/include/${GLHEADER}
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173 | done</userinput></screen>
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174 |
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175 | </sect2>
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176 |
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177 | <sect2 role="commands">
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178 | <title>Command Explanations</title>
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179 |
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180 | <para>
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181 | <command>sed 's@FLAGS=\"-g@FLAGS=\"@' -i configure</command>: by default,
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182 | Mesa builds with debugging symbols. Remove the -g switch from both
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183 | <envar>CFLAGS</envar> and <envar>CXXFLAGS</envar> with this command.
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184 | </para>
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185 |
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186 | <para>
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187 | <option>--enable-texture-float</option>: This switch enables
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188 | floating-point textures and renderbuffers. Please consult
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189 | <filename>docs/patents.txt</filename> to see if there are
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190 | any legal issues if you use this feature.
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191 | </para>
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192 |
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193 | <para>
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194 | <option>--enable-gles1</option>: This switch enables support for
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195 | OpenGL ES 1.x API.
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196 | </para>
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197 |
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198 | <para>
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199 | <option>--enable-gles2</option>: This switch enables support for
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200 | OpenGL ES 2.x API.
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201 | </para>
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202 |
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203 | <para>
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204 | <option>--enable-xa</option>: This switch enables building of the
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205 | XA X Acceleration API (Required for VMware 3D Driver).
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206 | </para>
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207 |
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208 | <para>
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209 | <option>--enable-shared-glapi</option>: This switch enables building
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210 | of the shared glapi library.
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211 | </para>
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212 |
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213 | <para>
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214 | <option>--enable-shared-dricore</option>: This switch enables linking
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215 | of the DRI modules with shared core DRI routines.
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216 | </para>
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217 |
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218 | <para>
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219 | <option>--enable-glx-tls</option>: This switch enables TLS support
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220 | in GLX.
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221 | </para>
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222 |
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223 | <para>
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224 | <parameter>--with-gallium-drivers="..."</parameter>: This parameter
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225 | controls which Gallium drivers should be built. Available drivers are:
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226 | i915, nouveau, r300, r600, swrast and svga. Note that you will need to
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227 | remove r300 and r600 from the list if you haven't installed
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228 | <xref linkend="llvm"/>.
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229 | </para>
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230 |
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231 | </sect2>
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232 |
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233 | <sect2 role="content">
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234 | <title>Contents</title>
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235 |
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236 | <segmentedlist>
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237 | <segtitle>Optionally Installed Programs</segtitle>
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238 | <segtitle>Installed Libraries</segtitle>
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239 | <segtitle>Installed Directories</segtitle>
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240 |
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241 | <seglistitem>
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242 | <seg>
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243 | glxgears and glxinfo
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244 | </seg>
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245 | <seg>
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246 | libEGL.so, libglapi.so, libGLESv1_CM.so, libGLESv2.so,
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247 | libGL.so, libGLU.so and libxatracker.so
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248 | </seg>
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249 | <seg>
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250 | <envar>$XORG_PREFIX</envar>/include/{EGL,GL,GLES,GLES2,KHR},
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251 | <envar>$XORG_PREFIX</envar>/lib/dri, and
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252 | <envar>$XORG_PREFIX</envar>/share/doc/MesaLib-&mesalib-version;
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253 | </seg>
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254 | </seglistitem>
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255 | </segmentedlist>
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256 |
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257 | <variablelist>
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258 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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259 | <?dbfo list-presentation="list"?>
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260 | <?dbhtml list-presentation="table"?>
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261 |
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262 | <varlistentry id="glxgears">
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263 | <term><filename>glxgears</filename></term>
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264 | <listitem>
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265 | <para>
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266 | is a GL demo useful for troubleshooting graphics
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267 | problems.
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268 | </para>
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269 | <indexterm zone="mesalib glxgears">
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270 | <primary sortas="b-glxgears">glxgears</primary>
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271 | </indexterm>
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272 | </listitem>
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273 | </varlistentry>
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274 |
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275 | <varlistentry id="glxinfo">
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276 | <term><filename>glxinfo</filename></term>
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277 | <listitem>
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278 | <para>
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279 | is a diagnostic program that displays information about the
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280 | graphics hardware and installed GL libraries.
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281 | </para>
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282 | <indexterm zone="mesalib glxinfo">
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283 | <primary sortas="b-glxinfo">glxinfo</primary>
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284 | </indexterm>
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285 | </listitem>
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286 | </varlistentry>
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287 |
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288 | <varlistentry id="libEGL">
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289 | <term><filename class='libraryfile'>libEGL.so</filename></term>
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290 | <listitem>
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291 | <para>
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292 | provides a native platform graphics interface as defined by
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293 | the EGL-1.4 specification.
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294 | </para>
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295 | <indexterm zone="mesalib libEGL">
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296 | <primary sortas="c-libGL">libEGL.so</primary>
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297 | </indexterm>
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298 | </listitem>
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299 | </varlistentry>
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300 |
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301 | <varlistentry id="libGL">
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302 | <term><filename class='libraryfile'>libGL.so</filename></term>
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303 | <listitem>
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304 | <para>
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305 | is the main OpenGL library.
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306 | </para>
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307 | <indexterm zone="mesalib libGL">
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308 | <primary sortas="c-libGL">libGL.so</primary>
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309 | </indexterm>
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310 | </listitem>
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311 | </varlistentry>
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312 |
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313 | <varlistentry id="libGLU">
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314 | <term><filename class='libraryfile'>libGLU.so</filename></term>
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315 | <listitem>
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316 | <para>
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317 | is the OpenGL Utility library.
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318 | </para>
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319 | <indexterm zone="mesalib libGLU">
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320 | <primary sortas="c-libGLU">libGLU.so</primary>
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321 | </indexterm>
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322 | </listitem>
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323 | </varlistentry>
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324 |
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325 | <varlistentry id="libxatracker">
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326 | <term><filename class='libraryfile'>libxatracker.so</filename></term>
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327 | <listitem>
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328 | <para>
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329 | is the library that provides XA X Acceleration API.
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330 | </para>
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331 | <indexterm zone="mesalib libxatracker">
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332 | <primary sortas="c-libxatracker">libxatracker.so</primary>
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333 | </indexterm>
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334 | </listitem>
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335 | </varlistentry>
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336 | </variablelist>
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337 |
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338 | </sect2>
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339 |
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340 | </sect1>
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