[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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[0f5317a4] | 7 | <!ENTITY libdrm-download-http "https://dri.freedesktop.org/libdrm/libdrm-&libdrm-version;.tar.xz">
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[aa7a7fb] | 8 | <!ENTITY libdrm-download-ftp " ">
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[f4327ad9] | 9 | <!ENTITY libdrm-md5sum "586f1e0c324dd372841922089a04417c">
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[0f5317a4] | 10 | <!ENTITY libdrm-size "400 KB">
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[f4327ad9] | 11 | <!ENTITY libdrm-buildsize "10 MB (with tests)">
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| 12 | <!ENTITY libdrm-time "0.1 SBU (with tests)">
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| 13 | <!-- With version 2.4.102, the tests add 1 second to my build. -->
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[868c7c2] | 14 | ]>
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| 15 |
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| 16 | <sect1 id="libdrm" xreflabel="libdrm-&libdrm-version;">
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| 17 | <?dbhtml filename="libdrm.html"?>
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| 18 |
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| 19 | <sect1info>
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| 20 | <othername>$LastChangedBy$</othername>
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| 21 | <date>$Date$</date>
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| 22 | </sect1info>
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| 23 |
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| 24 | <title>libdrm-&libdrm-version;</title>
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| 25 |
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| 26 | <indexterm zone="libdrm">
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| 27 | <primary sortas="a-libdrm">libdrm</primary>
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| 28 | </indexterm>
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| 29 |
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| 30 | <sect2 role="package">
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| 31 | <title>Introduction to libdrm</title>
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| 32 |
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[3bbf74c5] | 33 | <para>
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[ef704b0] | 34 | <application>libdrm</application> provides a user space library for
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[3538884] | 35 | accessing the DRM, direct rendering manager, on operating systems that
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| 36 | support the ioctl interface. libdrm is a low-level library, typically used
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| 37 | by graphics drivers such as the Mesa DRI drivers, the X drivers, libva and
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| 38 | similar projects.
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[3bbf74c5] | 39 | </para>
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[868c7c2] | 40 |
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[1f6d0c13] | 41 | &lfs10_checked;
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[1ed7820] | 42 |
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[868c7c2] | 43 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 44 | <itemizedlist spacing="compact">
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| 45 | <listitem>
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[3bbf74c5] | 46 | <para>
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| 47 | Download (HTTP): <ulink url="&libdrm-download-http;"/>
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| 48 | </para>
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[868c7c2] | 49 | </listitem>
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| 50 | <listitem>
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[3bbf74c5] | 51 | <para>
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| 52 | Download (FTP): <ulink url="&libdrm-download-ftp;"/>
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| 53 | </para>
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[868c7c2] | 54 | </listitem>
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| 55 | <listitem>
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[3bbf74c5] | 56 | <para>
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| 57 | Download MD5 sum: &libdrm-md5sum;
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| 58 | </para>
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[868c7c2] | 59 | </listitem>
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| 60 | <listitem>
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[3bbf74c5] | 61 | <para>
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| 62 | Download size: &libdrm-size;
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| 63 | </para>
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[868c7c2] | 64 | </listitem>
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| 65 | <listitem>
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[3bbf74c5] | 66 | <para>
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| 67 | Estimated disk space required: &libdrm-buildsize;
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| 68 | </para>
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[868c7c2] | 69 | </listitem>
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| 70 | <listitem>
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[3bbf74c5] | 71 | <para>
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| 72 | Estimated build time: &libdrm-time;
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| 73 | </para>
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[868c7c2] | 74 | </listitem>
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| 75 | </itemizedlist>
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| 76 |
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[10e02da] | 77 | <bridgehead renderas="sect3">libdrm Dependencies</bridgehead>
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| 78 |
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[3538884] | 79 | <bridgehead renderas="sect4">Recommended</bridgehead>
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| 80 | <para role="recommended">
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[6121fe5] | 81 | <xref linkend="xorg7-lib"/> (for Intel KMS API support required by Mesa)
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[0d6e0af] | 82 | </para>
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[10e02da] | 83 |
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[0d6e0af] | 84 | <bridgehead renderas="sect4">Optional</bridgehead>
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| 85 | <para role="optional">
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[597ac4bd] | 86 | <xref linkend="cairo"/> (for tests),
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[7292e01] | 87 | <xref linkend="cmake"/> (could be used to find dependencies without pkgconfig files),
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[e520239f] | 88 | <xref linkend="DocBook"/>,
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| 89 | <xref linkend="docbook-xsl"/> and
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[597ac4bd] | 90 | <xref linkend="libxslt"/> (to build manual pages),
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[7292e01] | 91 | <xref linkend="libatomic_ops"/> (required by architectures without native atomic operations),
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[597ac4bd] | 92 | <xref linkend="valgrind"/>, and
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| 93 | <ulink url="http://cunit.sourceforge.net/">CUNIT</ulink> (for AMDGPU tests)
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[0d6e0af] | 94 | </para>
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[14dcfecb] | 95 |
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[c5c2654] | 96 | <para condition="html" role="usernotes">User Notes:
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[3bbf74c5] | 97 | <ulink url="&blfs-wiki;/libdrm"/>
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| 98 | </para>
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[868c7c2] | 99 | </sect2>
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| 100 |
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| 101 | <sect2 role="installation">
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| 102 | <title>Installation of libdrm</title>
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| 103 |
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[3bbf74c5] | 104 | <para>
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| 105 | Install <application>libdrm</application> by running the following
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| 106 | commands:
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| 107 | </para>
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[868c7c2] | 108 |
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[49df687a] | 109 | <screen><userinput>mkdir build &&
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[431f388] | 110 | cd build &&
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| 111 |
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[49df687a] | 112 | meson --prefix=$XORG_PREFIX -Dudev=true &&
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| 113 | ninja</userinput></screen>
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[868c7c2] | 114 |
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[3bbf74c5] | 115 | <para>
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[f4327ad9] | 116 | To check the results, issue <command>ninja test</command>. <!--One test,
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[17756081] | 117 | 'threaded' in the nouveau subdirectory, is known to fail with a
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[f4327ad9] | 118 | 30 second timeout.-->
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| 119 | <!-- Regarding the 'threaded' test, it's now skipped by default (2.4.102)
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| 120 | -renodr -->
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[17756081] | 121 |
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| 122 | <!-- Tests may hang
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[0f09c2b8] | 123 | for unknown reasons. --><!-- If nouveau threaded test hangs, you can disable it
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[68d5b0e] | 124 | with
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[17756081] | 125 | <command>sed -i 's/^TESTS/#&/' tests/nouveau/Makefile.in</command>.
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| 126 |
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| 127 | Now that tests are run with ninja, the test merely times out after 30 seconds.
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| 128 | -->
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[3bbf74c5] | 129 | </para>
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[ad54ac8] | 130 |
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[3bbf74c5] | 131 | <para>
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| 132 | Now, as the <systemitem class="username">root</systemitem> user:
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| 133 | </para>
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[868c7c2] | 134 |
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[49df687a] | 135 | <screen role="root"><userinput>ninja install</userinput></screen>
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[868c7c2] | 136 |
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| 137 | </sect2>
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| 138 |
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[7c472863] | 139 | <sect2 role="commands">
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| 140 | <title>Command Explanations</title>
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| 141 |
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[6eceb9c8] | 142 | <para>
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[49df687a] | 143 | <parameter>-Dudev=true</parameter>: This parameter enables support for using
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[6eceb9c8] | 144 | <application>Udev</application> instead of <command>mknod</command>.
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| 145 | </para>
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[a9ae025] | 146 |
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[7c472863] | 147 | </sect2>
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| 148 |
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[868c7c2] | 149 | <sect2 role="content">
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| 150 | <title>Contents</title>
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| 151 |
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| 152 | <segmentedlist>
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[c3c56b2] | 153 | <segtitle>Installed Programs</segtitle>
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[a1e27dc] | 154 | <segtitle>Installed Libraries</segtitle>
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[86f7fa0] | 155 | <segtitle>Installed Directories</segtitle>
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[868c7c2] | 156 |
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| 157 | <seglistitem>
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[c3c56b2] | 158 | <seg>
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| 159 | None
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| 160 | </seg>
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[3bbf74c5] | 161 | <seg>
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[68d5b0e] | 162 | libdrm_amdgpu.so, libdrm_intel.so, libdrm_nouveau.so,
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| 163 | libdrm_radeon.so, libdrm.so, and libkms.so
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[3bbf74c5] | 164 | </seg>
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| 165 | <seg>
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[55781c2] | 166 | /usr/include/libdrm, /usr/include/libkms, and /usr/share/libdrm
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[3bbf74c5] | 167 | </seg>
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[868c7c2] | 168 | </seglistitem>
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| 169 | </segmentedlist>
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| 170 |
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| 171 | <variablelist>
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| 172 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 173 | <?dbfo list-presentation="list"?>
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| 174 | <?dbhtml list-presentation="table"?>
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| 175 |
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[68d5b0e] | 176 | <varlistentry id="libdrm_amdgpu">
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| 177 | <term><filename class="libraryfile">libdrm_amdgpu.so</filename></term>
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[868c7c2] | 178 | <listitem>
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[3bbf74c5] | 179 | <para>
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[68d5b0e] | 180 | contains the AMDGPU specific Direct Rendering Manager functions.
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[3bbf74c5] | 181 | </para>
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[68d5b0e] | 182 | <indexterm zone="libdrm libdrm_amdgpu">
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| 183 | <primary sortas="c-libdrm_amdgpu">libdrm_amdgpu.so</primary>
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[a07e9eb] | 184 | </indexterm>
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| 185 | </listitem>
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| 186 | </varlistentry>
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| 187 |
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| 188 | <varlistentry id="libdrm_intel">
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| 189 | <term><filename class="libraryfile">libdrm_intel.so</filename></term>
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| 190 | <listitem>
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| 191 | <para>
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| 192 | contains the Intel specific Direct Rendering Manager
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| 193 | functions.
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| 194 | </para>
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| 195 | <indexterm zone="libdrm libdrm_intel">
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| 196 | <primary sortas="c-libdrm_intel">libdrm_intel.so</primary>
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| 197 | </indexterm>
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| 198 | </listitem>
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| 199 | </varlistentry>
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| 200 |
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| 201 | <varlistentry id="libdrm_nouveau">
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| 202 | <term><filename class="libraryfile">libdrm_nouveau.so</filename></term>
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| 203 | <listitem>
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| 204 | <para>
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| 205 | contains the open source nVidia (Nouveau) specific Direct
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| 206 | Rendering Manager functions.
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| 207 | </para>
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| 208 | <indexterm zone="libdrm libdrm_nouveau">
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| 209 | <primary sortas="c-libdrm_nouveau">libdrm_nouveau.so</primary>
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| 210 | </indexterm>
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| 211 | </listitem>
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| 212 | </varlistentry>
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| 213 |
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[34122fa4] | 214 | <varlistentry id="libdrm_radeon">
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| 215 | <term><filename class="libraryfile">libdrm_radeon.so</filename></term>
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[68d5b0e] | 216 | <listitem>
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| 217 | <para>
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[34122fa4] | 218 | contains the AMD Radeon specific Direct Rendering Manager
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| 219 | functions.
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[68d5b0e] | 220 | </para>
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[34122fa4] | 221 | <indexterm zone="libdrm libdrm_radeon">
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| 222 | <primary sortas="c-libdrm_radeon">libdrm_radeon.so</primary>
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[68d5b0e] | 223 | </indexterm>
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| 224 | </listitem>
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| 225 | </varlistentry>
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| 226 |
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[34122fa4] | 227 | <varlistentry id="libdrm-lib">
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| 228 | <term><filename class="libraryfile">libdrm.so</filename></term>
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[a07e9eb] | 229 | <listitem>
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| 230 | <para>
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[34122fa4] | 231 | contains the Direct Rendering Manager API functions.
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[a07e9eb] | 232 | </para>
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[34122fa4] | 233 | <indexterm zone="libdrm libdrm-lib">
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| 234 | <primary sortas="c-libdrm">libdrm.so</primary>
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[7c472863] | 235 | </indexterm>
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| 236 | </listitem>
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| 237 | </varlistentry>
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[3bbf74c5] | 238 |
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[a07e9eb] | 239 | <varlistentry id="libkms">
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| 240 | <term><filename class="libraryfile">libkms.so</filename></term>
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[7c472863] | 241 | <listitem>
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[3bbf74c5] | 242 | <para>
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[299d5c54] | 243 | contains API functions for kernel mode setting abstraction.
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[3bbf74c5] | 244 | </para>
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[a07e9eb] | 245 | <indexterm zone="libdrm libkms">
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[7c472863] | 246 | <primary sortas="c-libkms">libkms.so</primary>
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[868c7c2] | 247 | </indexterm>
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| 248 | </listitem>
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| 249 | </varlistentry>
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| 250 |
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| 251 | </variablelist>
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| 252 |
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| 253 | </sect2>
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| 254 |
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| 255 | </sect1>
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