mirror of
https://github.com/Zeckmathederg/glfs.git
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269 lines
8.4 KiB
XML
269 lines
8.4 KiB
XML
<?xml version="1.0" encoding="ISO-8859-1"?>
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<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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<!ENTITY % general-entities SYSTEM "../../general.ent">
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%general-entities;
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<!ENTITY libdrm-download-http "https://dri.freedesktop.org/libdrm/libdrm-&libdrm-version;.tar.xz">
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<!ENTITY libdrm-download-ftp " ">
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<!ENTITY libdrm-md5sum "5403981a20c964f4c893ff91393652bd">
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<!ENTITY libdrm-size "459 KB">
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<!ENTITY libdrm-buildsize "8.6 MB (with tests)">
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<!ENTITY libdrm-time "less than 0.1 SBU (with tests) with parallelism=4">
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<!-- With version 2.4.102, the tests add 1 second to my build. -->
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<!-- The 'threaded' test adds about 15 seconds if you're on an NVIDIA system
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due to it directly interacting with the GPU. -->
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]>
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<sect1 id="libdrm" xreflabel="libdrm-&libdrm-version;">
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<?dbhtml filename="libdrm.html"?>
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<title>Libdrm-&libdrm-version;</title>
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<indexterm zone="libdrm">
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<primary sortas="a-libdrm">libdrm</primary>
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</indexterm>
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<sect2 role="package">
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<title>Introduction to Libdrm</title>
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<para>
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<application>Libdrm</application> provides a userspace library for
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accessing the direct rendering manager (DRM) on operating systems that
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support the ioctl interface. Libdrm is a low-level library, typically used
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by graphics drivers such as the Mesa DRI drivers, the X drivers, libva and
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similar projects.
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</para>
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&lfs113_checked;
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<bridgehead renderas="sect3">Package Information</bridgehead>
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<itemizedlist spacing="compact">
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<listitem>
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<para>
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Download (HTTP): <ulink url="&libdrm-download-http;"/>
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</para>
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</listitem>
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<listitem>
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<para>
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Download (FTP): <ulink url="&libdrm-download-ftp;"/>
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</para>
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</listitem>
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<listitem>
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<para>
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Download MD5 sum: &libdrm-md5sum;
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</para>
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</listitem>
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<listitem>
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<para>
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Download size: &libdrm-size;
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</para>
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</listitem>
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<listitem>
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<para>
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Estimated disk space required: &libdrm-buildsize;
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</para>
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</listitem>
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<listitem>
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<para>
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Estimated build time: &libdrm-time;
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</para>
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</listitem>
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</itemizedlist>
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<bridgehead renderas="sect3">libdrm Dependencies</bridgehead>
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<bridgehead renderas="sect4">Recommended</bridgehead>
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<para role="recommended">
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<xref linkend="xorg7-lib"/> (for Intel KMS API support required by Mesa)
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</para>
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<bridgehead renderas="sect4">Optional</bridgehead>
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<para role="optional">
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<xref linkend="cairo"/> (for tests),
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<xref linkend="cmake"/> (could be used to find dependencies without pkgconfig files),
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<xref linkend="DocBook"/>,
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<xref linkend="docbook-xsl"/>,
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<xref linkend="docutils"/>, and
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<xref linkend="libxslt"/> (to build manual pages),
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<xref linkend="libatomic_ops"/> (required by architectures without native atomic operations),
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<xref linkend="valgrind"/>, and
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<ulink url="https://cunit.sourceforge.net/">CUnit</ulink> (for AMDGPU tests)
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</para>
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</sect2>
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<sect2 role="installation">
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<title>Installation of Libdrm</title>
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<para>
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Install <application>libdrm</application> by running the following
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commands:
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</para>
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<screen><userinput>mkdir build &&
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cd build &&
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meson setup --prefix=$XORG_PREFIX \
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--buildtype=release \
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-Dudev=true \
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-Dvalgrind=disabled \
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.. &&
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ninja</userinput></screen>
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<para>
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To check the results, issue <command>ninja test</command>. <!--One test,
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'threaded' in the nouveau subdirectory, is known to fail with a
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30 second timeout.-->
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<!-- Regarding the 'threaded' test, it's now skipped by default (2.4.102)
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-renodr -->
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<!-- Tests may hang
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for unknown reasons. --><!-- If nouveau threaded test hangs, you can disable it
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with
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<command>sed -i 's/^TESTS/#&/' tests/nouveau/Makefile.in</command>.
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Now that tests are run with ninja, the test merely times out after 30 seconds.
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-->
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</para>
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<para>
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Now, as the <systemitem class="username">root</systemitem> user:
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</para>
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<screen role="root"><userinput>ninja install</userinput></screen>
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</sect2>
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<sect2 role="commands">
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<title>Command Explanations</title>
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<xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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href="../../xincludes/meson-buildtype-release.xml"/>
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<para>
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<parameter>-Dudev=true</parameter>: This parameter enables support for using
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<application>Udev</application> instead of <command>mknod</command>.
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</para>
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<para>
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<parameter>-Dvalgrind=disabled</parameter>: This parameter disables
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building libdrm with valgrind support. This fixes building sysprof and
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other packages that use libdrm. Change this parameter to "enabled"
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(or remove it) if you need support for valgrind.
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</para>
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</sect2>
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<sect2 role="content">
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<title>Contents</title>
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<segmentedlist>
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<segtitle>Installed Programs</segtitle>
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<segtitle>Installed Libraries</segtitle>
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<segtitle>Installed Directories</segtitle>
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<seglistitem>
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<seg>
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None
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</seg>
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<seg>
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libdrm_amdgpu.so, libdrm_intel.so, libdrm_nouveau.so,
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libdrm_radeon.so, and libdrm.so<!--, and libkms.so-->
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</seg>
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<seg>
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/usr/include/libdrm <!--,/usr/include/libkms,-->
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and /usr/share/libdrm
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</seg>
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</seglistitem>
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</segmentedlist>
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<variablelist>
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<bridgehead renderas="sect3">Short Descriptions</bridgehead>
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<?dbfo list-presentation="list"?>
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<?dbhtml list-presentation="table"?>
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<varlistentry id="libdrm_amdgpu">
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<term><filename class="libraryfile">libdrm_amdgpu.so</filename></term>
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<listitem>
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<para>
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contains the AMDGPU specific Direct Rendering Manager functions
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</para>
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<indexterm zone="libdrm libdrm_amdgpu">
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<primary sortas="c-libdrm_amdgpu">libdrm_amdgpu.so</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="libdrm_intel">
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<term><filename class="libraryfile">libdrm_intel.so</filename></term>
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<listitem>
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<para>
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contains the Intel specific Direct Rendering Manager
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functions
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</para>
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<indexterm zone="libdrm libdrm_intel">
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<primary sortas="c-libdrm_intel">libdrm_intel.so</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="libdrm_nouveau">
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<term><filename class="libraryfile">libdrm_nouveau.so</filename></term>
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<listitem>
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<para>
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contains the open source nVidia (Nouveau) specific Direct
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Rendering Manager functions
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</para>
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<indexterm zone="libdrm libdrm_nouveau">
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<primary sortas="c-libdrm_nouveau">libdrm_nouveau.so</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="libdrm_radeon">
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<term><filename class="libraryfile">libdrm_radeon.so</filename></term>
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<listitem>
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<para>
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contains the AMD Radeon specific Direct Rendering Manager
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functions
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</para>
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<indexterm zone="libdrm libdrm_radeon">
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<primary sortas="c-libdrm_radeon">libdrm_radeon.so</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="libdrm-lib">
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<term><filename class="libraryfile">libdrm.so</filename></term>
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<listitem>
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<para>
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contains the Direct Rendering Manager API functions
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</para>
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<indexterm zone="libdrm libdrm-lib">
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<primary sortas="c-libdrm">libdrm.so</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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<!-- Removed in 2.4.111
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<varlistentry id="libkms">
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<term><filename class="libraryfile">libkms.so</filename></term>
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<listitem>
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<para>
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contains API functions for kernel mode setting abstraction
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</para>
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<indexterm zone="libdrm libkms">
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<primary sortas="c-libkms">libkms.so</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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-->
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</variablelist>
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</sect2>
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</sect1>
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