1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
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3 | "http://www.oasis-open.org/docbook/xml/4.4/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 "http://prdownloads.sourceforge.net/mesa3d/MesaLib-&mesalib-version;.tar.bz2">
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8 | <!ENTITY mesalib-download-ftp " ">
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9 | <!ENTITY mesalib-md5sum "7674d2c603b5834259e4e5a820cefd5b">
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10 | <!ENTITY mesalib-size "3.9 MB">
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11 | <!ENTITY mesalib-buildsize "672 MB">
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12 | <!ENTITY mesalib-time "2.2 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 | <keywordset>
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22 | <keyword role="package">MesaLib-&mesalib-version;.tar</keyword>
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23 | <keyword role="ftpdir">MesaLib</keyword>
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24 | </keywordset>
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25 | </sect1info>
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26 |
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27 | <title>MesaLib-&mesalib-version;</title>
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28 |
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29 | <indexterm zone="mesalib">
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30 | <primary sortas="a-MesaLib">MesaLib</primary>
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31 | </indexterm>
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32 |
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33 | <sect2 role="package">
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34 | <title>Introduction to MesaLib</title>
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35 |
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36 | <para><application>Mesa</application> is an OpenGL compatible 3-D graphics
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37 | library.</para>
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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>Download (HTTP): <ulink url="&mesalib-download-http;"/></para>
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43 | </listitem>
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44 | <listitem>
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45 | <para>Download (FTP): <ulink url="&mesalib-download-ftp;"/></para>
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46 | </listitem>
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47 | <listitem>
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48 | <para>Download MD5 sum: &mesalib-md5sum;</para>
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49 | </listitem>
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50 | <listitem>
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51 | <para>Download size (including Recommended downloads):
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52 | &mesalib-size;</para>
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53 | </listitem>
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54 | <listitem>
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55 | <para>Estimated disk space required (including Recommended downloads):
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56 | &mesalib-buildsize;</para>
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57 | </listitem>
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58 | <listitem>
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59 | <para>Estimated build time (including optional downloads):
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60 | &mesalib-time;</para>
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61 | </listitem>
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62 | </itemizedlist>
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63 |
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64 | <bridgehead renderas="sect3">MesaLib Dependencies</bridgehead>
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65 |
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66 | <bridgehead renderas="sect4">Required</bridgehead>
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67 | <para><xref linkend="xorg7-lib"/>,
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68 | <xref linkend="xorg7-util"/>,
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69 | <xref linkend="libdrm"/>, and
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70 | <xref linkend="pkgconfig"/></para>
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71 |
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72 | <note>
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73 | <para>It is not recomended to build a newer version of
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74 | <application>Mesa</application> with <xref linkend="xfree86"/> or
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75 | <xref linkend="xorg"/>.</para>
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76 | </note>
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77 |
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78 | <bridgehead renderas="sect3">Recommended Download</bridgehead>
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79 | <para><ulink
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80 | url="http://prdownloads.sourceforge.net/mesa3d/MesaDemos-&mesalib-version;.tar.bz2"/>
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81 | provides a demo and a diagnostic program to verify that GL is working
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82 | properly.</para>
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83 |
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84 | <bridgehead renderas="sect3">Optional Download</bridgehead>
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85 | <para><ulink
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86 | url="http://prdownloads.sourceforge.net/mesa3d/MesaGLUT-&mesalib-version;.tar.bz2"/>
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87 | provides a working <filename class='libraryfile'>libglut</filename>.</para>
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88 |
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89 | <note>
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90 | <para>You should extract all three tarballs from the same toplevel
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91 | directory. All three files will extract to the
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92 | <filename class="directory">Mesa-&mesalib-version;</filename>
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93 | directory.</para>
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94 | </note>
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95 |
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96 | <para condition="html" role="usernotes">User Notes:
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97 | <ulink url="&blfs-wiki;/mesalib"/></para>
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98 |
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99 | </sect2>
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100 |
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101 | <sect2 role="installation">
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102 | <title>Installation of MesaLib</title>
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103 |
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104 | <para>You will need to adjust the commands below to reflect the
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105 | installation prefix of the X Window System. First, correct several
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106 | hard coded directories in the source files with the following
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107 | commands:</para>
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108 |
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109 | <screen><userinput>find . -type f -exec sed -i 's@/usr/X11R6@<replaceable><PREFIX></replaceable>@g' {} \; &&
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110 | sed -i 's@lib/modules@lib/X11/modules@' src/glx/x11/dri_glx.c</userinput></screen>
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111 |
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112 | <para>Build <application>MesaLib</application>
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113 | by running the following command:</para>
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114 |
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115 | <screen><userinput>make linux-dri</userinput></screen>
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116 |
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117 | <para>This package does not come with a test suite.</para>
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118 |
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119 | <para>Now, as the <systemitem class="username">root</systemitem> user,
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120 | issue the following commands to install
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121 | <application>MesaLib</application>:</para>
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122 |
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123 | <screen role="root"><userinput>bin/installmesa <replaceable><PREFIX></replaceable></userinput></screen>
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124 |
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125 | <para>While still the root user, install the modules for
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126 | Xorg-&xorg7-version; with the following commands.</para>
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127 |
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128 | <screen role="root"><userinput>mkdir -v -p <replaceable><PREFIX></replaceable>/lib/X11/modules/dri &&
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129 | install -v -m755 lib/*dri* <replaceable><PREFIX></replaceable>/lib/X11/modules/dri</userinput></screen>
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130 |
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131 | <para>If you've extracted the Demos package as well, then
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132 | build the test programs with the following commands:</para>
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133 |
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134 | <screen><userinput>sed -i 's@-l$(GLUT_LIB)@@g' configs/default &&
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135 | cd progs/xdemos &&
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136 | make PROGS='glxinfo glxgears'</userinput></screen>
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137 |
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138 | <para>Install the demos as the
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139 | <systemitem class="username">root</systemitem> user:</para>
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140 |
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141 | <screen role="root"><userinput>install -v -m755 glxinfo glxgears <replaceable><PREFIX></replaceable>/bin</userinput></screen>
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142 |
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143 | <note>
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144 | <para>Do not remove the Mesa source tree yet, it will be required to
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145 | build the <xref linkend="xorg7-server"/>.</para>
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146 | </note>
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147 |
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148 | <para>Finally, if installing to any prefix other than
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149 | <filename class="directory">/usr</filename>, you should create symlinks
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150 | to the GL headers in <filename class="directory">/usr/include</filename>.
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151 | Execute the following command as the
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152 | <systemitem class="username">root</systemitem> user:</para>
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153 |
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154 | <screen><userinput role="root">ln -s -v <replaceable><PREFIX></replaceable>/include/GL /usr/include</userinput></screen>
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155 |
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156 | </sect2>
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157 |
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158 | <sect2 role="commands">
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159 | <title>Command Explanations</title>
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160 |
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161 | <para><command>find...sed -i
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162 | 's@/usr/X11R6@/<replaceable><PREFIX></replaceable>@'...</command>:
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163 | This command corrects several hard coded references to the X11R6 default
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164 | installation path.</para>
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165 |
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166 | <para><command>sed -i 's@lib/modules@lib/X11/modules@'
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167 | src/glx/x11/dri_glx.c</command>: This command corrects a hard coded
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168 | reference to the module directory.</para>
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169 |
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170 | <para><command>bin/installmesa</command>: Mesa uses a custom installation
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171 | script as opposed to the normal <parameter>install</parameter> make
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172 | target.</para>
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173 |
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174 | <para><command>install -v -m755 lib/*dri*
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175 | <replaceable><PREFIX></replaceable>/lib/X11/modules/dri</command>:
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176 | installs the DRI modules.</para>
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177 |
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178 | <para><command>sed -i 's@-l$(GLUT_LIB)@@g' configs/default</command>:
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179 | disables linking against GLUT libraries for the demo programs.</para>
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180 |
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181 | <para><command>make PROGS='glxinfo glxgears'</command>: build only
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182 | the glxinfo and glxgears programs.</para>
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183 |
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184 | <para><command>install -v -m755 glxinfo glxgears
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185 | <replaceable><PREFIX></replaceable>/bin</command>:
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186 | Installs only the glxinfo and glxgears programs.</para>
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187 |
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188 | </sect2>
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189 |
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190 | <sect2 role="content">
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191 | <title>Contents</title>
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192 |
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193 | <segmentedlist>
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194 | <segtitle>Installed Programs</segtitle>
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195 | <segtitle>Installed Libraries</segtitle>
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196 | <segtitle>Installed Directories</segtitle>
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197 |
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198 | <seglistitem>
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199 | <seg>glxgears and glxinfo</seg>
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200 | <seg>libGL.{so,a}, libGLU.{so,a}, libGLw.{so,a}, libglut.{so,a} and
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201 | *_dri.so</seg>
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202 | <seg>$XORG_PREFIX/lib/modules/dri</seg>
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203 | </seglistitem>
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204 | </segmentedlist>
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205 |
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206 | <variablelist>
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207 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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208 | <?dbfo list-presentation="list"?>
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209 | <?dbhtml list-presentation="table"?>
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210 |
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211 | <varlistentry id="glxgears">
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212 | <term><filename>glxgears</filename></term>
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213 | <listitem>
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214 | <para>a GL demo useful for troubleshooting graphics problems.</para>
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215 | <indexterm zone="mesalib glxgears">
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216 | <primary sortas="b-glxgears">glxgears</primary>
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217 | </indexterm>
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218 | </listitem>
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219 | </varlistentry>
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220 |
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221 | <varlistentry id="glxinfo">
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222 | <term><filename>glxinfo</filename></term>
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223 | <listitem>
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224 | <para>a diagnostic program that displays information about the
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225 | graphics hardware and installed GL libraries.</para>
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226 | <indexterm zone="mesalib glxinfo">
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227 | <primary sortas="b-glxinfo">glxinfo</primary>
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228 | </indexterm>
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229 | </listitem>
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230 | </varlistentry>
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231 |
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232 | </variablelist>
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233 |
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234 | </sect2>
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235 |
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236 | </sect1>
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