[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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[358cbee6] | 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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[eb425b4] | 9 | <!ENTITY mesalib-md5sum "d546f988adfdf986cff45b1efa2d8a46">
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[bad6be19] | 10 | <!ENTITY mesalib-size "5.5 MB">
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[eb425b4] | 11 | <!ENTITY mesalib-buildsize "485 MB">
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| 12 | <!ENTITY mesalib-time "4.2 SBU">
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[868c7c2] | 13 | ]>
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| 14 |
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[4a1f001] | 15 | <sect1 id="mesalib" xreflabel="MesaLib-&mesalib-version;">
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[868c7c2] | 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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[d8838ed5] | 25 | <indexterm zone="mesalib">
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[868c7c2] | 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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[eb425b4] | 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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[868c7c2] | 36 |
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[121d292] | 37 | &lfs71_checked;
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[ca0c29cc] | 38 |
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[868c7c2] | 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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[de938a4e] | 42 | <para>
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| 43 | Download (HTTP): <ulink url="&mesalib-download-http;"/>
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| 44 | </para>
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[868c7c2] | 45 | </listitem>
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| 46 | <listitem>
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[de938a4e] | 47 | <para>
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| 48 | Download (FTP): <ulink url="&mesalib-download-ftp;"/>
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| 49 | </para>
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[868c7c2] | 50 | </listitem>
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| 51 | <listitem>
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[de938a4e] | 52 | <para>
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| 53 | Download MD5 sum: &mesalib-md5sum;
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| 54 | </para>
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[868c7c2] | 55 | </listitem>
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| 56 | <listitem>
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[de938a4e] | 57 | <para>
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| 58 | Download size: &mesalib-size;
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| 59 | </para>
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[868c7c2] | 60 | </listitem>
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| 61 | <listitem>
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[de938a4e] | 62 | <para>
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| 63 | Estimated disk space required: &mesalib-buildsize;
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| 64 | </para>
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[868c7c2] | 65 | </listitem>
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| 66 | <listitem>
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[de938a4e] | 67 | <para>
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| 68 | Estimated build time: &mesalib-time;
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| 69 | </para>
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[868c7c2] | 70 | </listitem>
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| 71 | </itemizedlist>
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| 72 |
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[eeb29511] | 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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[eb425b4] | 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-2.patch"/>
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| 83 | (Needed if testing the Xorg installation per BLFS instructions)
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[ace536a] | 84 | </para>
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[eeb29511] | 85 | </listitem>
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| 86 | </itemizedlist>
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| 87 |
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[868c7c2] | 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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[7b74537e] | 91 | <para role="required">
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| 92 | <xref linkend="expat"/>,
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| 93 | <xref linkend="libdrm"/>,
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[60bcf481] | 94 | <xref linkend="libxml2"/>,
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[88e0d96] | 95 | <xref linkend="makedepend"/> and
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[7b74537e] | 96 | <xref linkend="xorg7-lib"/>
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[eb425b4] | 97 | </para>
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[868c7c2] | 98 |
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[eb425b4] | 99 | <bridgehead renderas="sect4">Recommended</bridgehead>
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| 100 | <para role="recommended">
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[60bcf481] | 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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[eb425b4] | 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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[60bcf481] | 111 | </note>
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| 112 |
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[c5c2654] | 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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[868c7c2] | 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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[eb425b4] | 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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[38476a9] | 130 |
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[eb425b4] | 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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[868c7c2] | 135 |
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[91859cf] | 136 | <screen><userinput>sed 's@FLAGS=\"-g@FLAGS=\"@' -i configure &&
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| 137 | patch -Np1 -i ../MesaLib-&mesalib-version;-add_xdemos-2.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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[eb425b4] | 140 | --enable-texture-float \
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| 141 | --enable-gles1 \
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| 142 | --enable-gles2 \
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[91859cf] | 143 | --enable-xa \
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[eb425b4] | 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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[1199613] | 148 | make</userinput></screen>
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[868c7c2] | 149 |
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[eb425b4] | 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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[ff55539b] | 153 |
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[eb425b4] | 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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[ff55539b] | 157 |
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[1e8765e] | 158 | <screen role="root"><userinput>make install &&
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[60bcf481] | 159 | mkdir -pv ${XORG_PREFIX}/share/doc/MesaLib-&mesalib-version; &&
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[eb425b4] | 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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[91859cf] | 169 |
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[eb425b4] | 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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[bad6be19] | 171 | do
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[eb425b4] | 172 | ln -sfv ${XORG_PREFIX}/include/${GLHEADER} /usr/include/${GLHEADER}
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[bad6be19] | 173 | done</userinput></screen>
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[5a883bc4] | 174 |
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[868c7c2] | 175 | </sect2>
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| 176 |
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[371ff30] | 177 | <sect2 role="commands">
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| 178 | <title>Command Explanations</title>
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| 179 |
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[eb425b4] | 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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[9b3b6a45] | 202 |
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[eb425b4] | 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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[bad6be19] | 212 |
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[eb425b4] | 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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[9b3b6a45] | 217 |
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[eb425b4] | 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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[f49893b] | 230 |
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[371ff30] | 231 | </sect2>
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| 232 |
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[868c7c2] | 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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[1e8765e] | 237 | <segtitle>Optionally Installed Programs</segtitle>
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[868c7c2] | 238 | <segtitle>Installed Libraries</segtitle>
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[ba2ac60] | 239 | <segtitle>Installed Directories</segtitle>
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[868c7c2] | 240 |
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| 241 | <seglistitem>
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[eb425b4] | 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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[868c7c2] | 254 | </seglistitem>
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| 255 | </segmentedlist>
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[d3ef1e4] | 256 |
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[4437f63] | 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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[eb425b4] | 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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[d8838ed5] | 269 | <indexterm zone="mesalib glxgears">
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[4437f63] | 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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[eb425b4] | 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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[d8838ed5] | 282 | <indexterm zone="mesalib glxinfo">
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[4437f63] | 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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[25f6d94] | 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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[eb425b4] | 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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[25f6d94] | 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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[ba2ac60] | 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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[eb425b4] | 304 | <para>
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| 305 | is the main OpenGL library.
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| 306 | </para>
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[ba2ac60] | 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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[eb425b4] | 316 | <para>
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| 317 | is the OpenGL Utility library.
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| 318 | </para>
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[ba2ac60] | 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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[bad6be19] | 325 | <varlistentry id="libxatracker">
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| 326 | <term><filename class='libraryfile'>libxatracker.so</filename></term>
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[ba2ac60] | 327 | <listitem>
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[eb425b4] | 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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[bad6be19] | 331 | <indexterm zone="mesalib libxatracker">
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| 332 | <primary sortas="c-libxatracker">libxatracker.so</primary>
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[ba2ac60] | 333 | </indexterm>
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| 334 | </listitem>
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| 335 | </varlistentry>
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[4437f63] | 336 | </variablelist>
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| 337 |
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[868c7c2] | 338 | </sect2>
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[d3ef1e4] | 339 |
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[868c7c2] | 340 | </sect1>
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