[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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[95f2d4b] | 9 | <!ENTITY libdrm-md5sum "376523fcbba8b9e194bcb5adff142d5d">
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| 10 | <!ENTITY libdrm-size "424 KB">
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| 11 | <!ENTITY libdrm-buildsize "8.1 MB (with tests)">
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| 12 | <!ENTITY libdrm-time "less than 0.1 SBU (with tests)">
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[f4327ad9] | 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 | <date>$Date$</date>
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| 21 | </sect1info>
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| 22 |
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| 23 | <title>libdrm-&libdrm-version;</title>
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| 24 |
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| 25 | <indexterm zone="libdrm">
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| 26 | <primary sortas="a-libdrm">libdrm</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 libdrm</title>
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| 31 |
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[3bbf74c5] | 32 | <para>
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[ef704b0] | 33 | <application>libdrm</application> provides a user space library for
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[3538884] | 34 | accessing the DRM, direct rendering manager, on operating systems that
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| 35 | support the ioctl interface. libdrm is a low-level library, typically used
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| 36 | by graphics drivers such as the Mesa DRI drivers, the X drivers, libva and
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| 37 | similar projects.
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[3bbf74c5] | 38 | </para>
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[868c7c2] | 39 |
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[b5645ad] | 40 | &lfs110a_checked;
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[1ed7820] | 41 |
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[868c7c2] | 42 | <bridgehead renderas="sect3">Package Information</bridgehead>
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| 43 | <itemizedlist spacing="compact">
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| 44 | <listitem>
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[3bbf74c5] | 45 | <para>
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| 46 | Download (HTTP): <ulink url="&libdrm-download-http;"/>
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| 47 | </para>
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[868c7c2] | 48 | </listitem>
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| 49 | <listitem>
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[3bbf74c5] | 50 | <para>
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| 51 | Download (FTP): <ulink url="&libdrm-download-ftp;"/>
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| 52 | </para>
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[868c7c2] | 53 | </listitem>
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| 54 | <listitem>
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[3bbf74c5] | 55 | <para>
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| 56 | Download MD5 sum: &libdrm-md5sum;
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| 57 | </para>
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[868c7c2] | 58 | </listitem>
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| 59 | <listitem>
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[3bbf74c5] | 60 | <para>
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| 61 | Download size: &libdrm-size;
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| 62 | </para>
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[868c7c2] | 63 | </listitem>
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| 64 | <listitem>
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[3bbf74c5] | 65 | <para>
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| 66 | Estimated disk space required: &libdrm-buildsize;
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| 67 | </para>
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[868c7c2] | 68 | </listitem>
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| 69 | <listitem>
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[3bbf74c5] | 70 | <para>
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| 71 | Estimated build time: &libdrm-time;
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| 72 | </para>
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[868c7c2] | 73 | </listitem>
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| 74 | </itemizedlist>
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| 75 |
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[10e02da] | 76 | <bridgehead renderas="sect3">libdrm Dependencies</bridgehead>
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| 77 |
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[3538884] | 78 | <bridgehead renderas="sect4">Recommended</bridgehead>
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| 79 | <para role="recommended">
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[6121fe5] | 80 | <xref linkend="xorg7-lib"/> (for Intel KMS API support required by Mesa)
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[0d6e0af] | 81 | </para>
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[10e02da] | 82 |
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[0d6e0af] | 83 | <bridgehead renderas="sect4">Optional</bridgehead>
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| 84 | <para role="optional">
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[597ac4bd] | 85 | <xref linkend="cairo"/> (for tests),
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[7292e01] | 86 | <xref linkend="cmake"/> (could be used to find dependencies without pkgconfig files),
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[e520239f] | 87 | <xref linkend="DocBook"/>,
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[4d59e9e] | 88 | <xref linkend="docbook-xsl"/>,
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| 89 | <xref linkend="docutils"/>, 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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[adf17153] | 112 | meson --prefix=$XORG_PREFIX \
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| 113 | --buildtype=release \
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[388f1375] | 114 | -Dudev=true \
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| 115 | -Dvalgrind=false &&
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[49df687a] | 116 | ninja</userinput></screen>
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[868c7c2] | 117 |
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[3bbf74c5] | 118 | <para>
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[f4327ad9] | 119 | To check the results, issue <command>ninja test</command>. <!--One test,
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[8558044] | 120 | 'threaded' in the nouveau subdirectory, is known to fail with a
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[f4327ad9] | 121 | 30 second timeout.-->
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| 122 | <!-- Regarding the 'threaded' test, it's now skipped by default (2.4.102)
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| 123 | -renodr -->
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[8558044] | 124 |
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[17756081] | 125 | <!-- Tests may hang
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[0f09c2b8] | 126 | for unknown reasons. --><!-- If nouveau threaded test hangs, you can disable it
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[68d5b0e] | 127 | with
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[8558044] | 128 | <command>sed -i 's/^TESTS/#&/' tests/nouveau/Makefile.in</command>.
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| 129 |
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[17756081] | 130 | Now that tests are run with ninja, the test merely times out after 30 seconds.
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| 131 | -->
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[3bbf74c5] | 132 | </para>
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[ad54ac8] | 133 |
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[3bbf74c5] | 134 | <para>
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| 135 | Now, as the <systemitem class="username">root</systemitem> user:
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| 136 | </para>
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[868c7c2] | 137 |
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[49df687a] | 138 | <screen role="root"><userinput>ninja install</userinput></screen>
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[868c7c2] | 139 |
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| 140 | </sect2>
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| 141 |
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[7c472863] | 142 | <sect2 role="commands">
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| 143 | <title>Command Explanations</title>
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| 144 |
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[adf17153] | 145 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 146 | href="../../xincludes/meson-buildtype-release.xml"/>
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| 147 |
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[6eceb9c8] | 148 | <para>
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[49df687a] | 149 | <parameter>-Dudev=true</parameter>: This parameter enables support for using
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[6eceb9c8] | 150 | <application>Udev</application> instead of <command>mknod</command>.
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| 151 | </para>
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[a9ae025] | 152 |
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[724fc4d1] | 153 | <para>
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| 154 | <parameter>-Dvalgrind=false</parameter>: This parameter disables building
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| 155 | libdrm with valgrind support. This fixes building sysprof and other
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| 156 | packages that use libdrm. Change this parameter to "true" if you need
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| 157 | support for valgrind.
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| 158 | </para>
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| 159 |
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[7c472863] | 160 | </sect2>
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| 161 |
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[868c7c2] | 162 | <sect2 role="content">
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| 163 | <title>Contents</title>
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| 164 |
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| 165 | <segmentedlist>
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[c3c56b2] | 166 | <segtitle>Installed Programs</segtitle>
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[a1e27dc] | 167 | <segtitle>Installed Libraries</segtitle>
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[86f7fa0] | 168 | <segtitle>Installed Directories</segtitle>
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[868c7c2] | 169 |
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| 170 | <seglistitem>
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[c3c56b2] | 171 | <seg>
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| 172 | None
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| 173 | </seg>
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[3bbf74c5] | 174 | <seg>
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[68d5b0e] | 175 | libdrm_amdgpu.so, libdrm_intel.so, libdrm_nouveau.so,
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| 176 | libdrm_radeon.so, libdrm.so, and libkms.so
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[3bbf74c5] | 177 | </seg>
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| 178 | <seg>
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[55781c2] | 179 | /usr/include/libdrm, /usr/include/libkms, and /usr/share/libdrm
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[3bbf74c5] | 180 | </seg>
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[868c7c2] | 181 | </seglistitem>
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| 182 | </segmentedlist>
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| 183 |
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| 184 | <variablelist>
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| 185 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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| 186 | <?dbfo list-presentation="list"?>
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| 187 | <?dbhtml list-presentation="table"?>
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| 188 |
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[68d5b0e] | 189 | <varlistentry id="libdrm_amdgpu">
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| 190 | <term><filename class="libraryfile">libdrm_amdgpu.so</filename></term>
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[868c7c2] | 191 | <listitem>
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[3bbf74c5] | 192 | <para>
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[4c24eb0a] | 193 | contains the AMDGPU specific Direct Rendering Manager functions
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[3bbf74c5] | 194 | </para>
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[68d5b0e] | 195 | <indexterm zone="libdrm libdrm_amdgpu">
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| 196 | <primary sortas="c-libdrm_amdgpu">libdrm_amdgpu.so</primary>
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[a07e9eb] | 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_intel">
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| 202 | <term><filename class="libraryfile">libdrm_intel.so</filename></term>
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| 203 | <listitem>
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| 204 | <para>
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| 205 | contains the Intel specific Direct Rendering Manager
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[4c24eb0a] | 206 | functions
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[a07e9eb] | 207 | </para>
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| 208 | <indexterm zone="libdrm libdrm_intel">
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| 209 | <primary sortas="c-libdrm_intel">libdrm_intel.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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| 214 | <varlistentry id="libdrm_nouveau">
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| 215 | <term><filename class="libraryfile">libdrm_nouveau.so</filename></term>
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| 216 | <listitem>
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| 217 | <para>
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| 218 | contains the open source nVidia (Nouveau) specific Direct
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[4c24eb0a] | 219 | Rendering Manager functions
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[a07e9eb] | 220 | </para>
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| 221 | <indexterm zone="libdrm libdrm_nouveau">
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| 222 | <primary sortas="c-libdrm_nouveau">libdrm_nouveau.so</primary>
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| 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_radeon">
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| 228 | <term><filename class="libraryfile">libdrm_radeon.so</filename></term>
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[68d5b0e] | 229 | <listitem>
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| 230 | <para>
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[34122fa4] | 231 | contains the AMD Radeon specific Direct Rendering Manager
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[4c24eb0a] | 232 | functions
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[68d5b0e] | 233 | </para>
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[34122fa4] | 234 | <indexterm zone="libdrm libdrm_radeon">
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| 235 | <primary sortas="c-libdrm_radeon">libdrm_radeon.so</primary>
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[68d5b0e] | 236 | </indexterm>
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| 237 | </listitem>
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| 238 | </varlistentry>
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| 239 |
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[34122fa4] | 240 | <varlistentry id="libdrm-lib">
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| 241 | <term><filename class="libraryfile">libdrm.so</filename></term>
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[a07e9eb] | 242 | <listitem>
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| 243 | <para>
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[4c24eb0a] | 244 | contains the Direct Rendering Manager API functions
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[a07e9eb] | 245 | </para>
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[34122fa4] | 246 | <indexterm zone="libdrm libdrm-lib">
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| 247 | <primary sortas="c-libdrm">libdrm.so</primary>
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[7c472863] | 248 | </indexterm>
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| 249 | </listitem>
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| 250 | </varlistentry>
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[3bbf74c5] | 251 |
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[a07e9eb] | 252 | <varlistentry id="libkms">
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| 253 | <term><filename class="libraryfile">libkms.so</filename></term>
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[7c472863] | 254 | <listitem>
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[3bbf74c5] | 255 | <para>
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[4c24eb0a] | 256 | contains API functions for kernel mode setting abstraction
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[3bbf74c5] | 257 | </para>
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[a07e9eb] | 258 | <indexterm zone="libdrm libkms">
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[7c472863] | 259 | <primary sortas="c-libkms">libkms.so</primary>
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[868c7c2] | 260 | </indexterm>
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| 261 | </listitem>
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| 262 | </varlistentry>
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| 263 |
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| 264 | </variablelist>
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| 265 |
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| 266 | </sect2>
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| 267 |
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| 268 | </sect1>
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