mirror of
https://github.com/Zeckmathederg/glfs.git
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5a6685e1f6
git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@19922 af4574ff-66df-0310-9fd7-8a98e5e911e0
220 lines
6.9 KiB
XML
220 lines
6.9 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 sdl2-download-http "http://www.libsdl.org/release/SDL2-&sdl2-version;.tar.gz">
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<!ENTITY sdl2-download-ftp " ">
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<!ENTITY sdl2-md5sum "3800d705cef742c6a634f202c37f263f">
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<!ENTITY sdl2-size "4.7 MB">
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<!ENTITY sdl2-buildsize "135 MB (with docs)">
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<!ENTITY sdl2-time "0.3 SBU (using parallelism=4)">
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]>
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<sect1 id="sdl2" xreflabel="SDL2-&sdl2-version;">
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<?dbhtml filename="sdl2.html"?>
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<sect1info>
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<othername>$LastChangedBy$</othername>
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<date>$Date$</date>
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</sect1info>
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<title>SDL2-&sdl2-version;</title>
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<indexterm zone="sdl2">
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<primary sortas="a-SDL2">SDL2</primary>
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</indexterm>
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<sect2 role="package">
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<title>Introduction to SDL2</title>
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<para>The Simple DirectMedia Layer Version 2
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(<application>SDL2</application> for short) is a cross-platform library
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designed to make it easy to write multimedia software, such as games and
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emulators.</para>
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&lfs82_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>Download (HTTP): <ulink url="&sdl2-download-http;"/></para>
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</listitem>
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<listitem>
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<para>Download (FTP): <ulink url="&sdl2-download-ftp;"/></para>
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</listitem>
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<listitem>
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<para>Download MD5 sum: &sdl2-md5sum;</para>
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</listitem>
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<listitem>
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<para>Download size: &sdl2-size;</para>
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</listitem>
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<listitem>
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<para>Estimated disk space required: &sdl2-buildsize;</para>
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</listitem>
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<listitem>
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<para>Estimated build time: &sdl2-time;</para>
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</listitem>
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</itemizedlist>
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<bridgehead renderas="sect3">SDL2 Dependencies</bridgehead>
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<bridgehead renderas="sect4">Optional</bridgehead>
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<para role="optional">
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<xref linkend="alsa"/>,
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<xref linkend="doxygen"/> (to create documentation),
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<xref linkend="ibus"/>,
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<xref linkend="nasm"/>,
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<xref linkend="pulseaudio"/>,
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<xref linkend="x-window-system"/>,
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<ulink url="http://pkgs.fedoraproject.org/repo/pkgs/directfb/">DirectFB</ulink>, and
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<ulink url="https://fcitx-im.org/">fcitx</ulink>
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</para>
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<para condition="html" role="usernotes">User Notes:
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<ulink url="&blfs-wiki;/sdl"/></para>
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</sect2>
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<sect2 role="installation">
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<title>Installation of SDL2</title>
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<para>Install <application>SDL2</application> by running the
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following commands:</para>
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<screen><userinput>./configure --prefix=/usr &&
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make</userinput></screen>
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<para>
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If you have <xref linkend="doxygen"/> installed and want to build the
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html documentation, run the following commands:
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</para>
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<screen><userinput>pushd docs &&
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doxygen &&
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popd</userinput></screen>
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<note>
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<para>If you wish to build and run the package regression
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tests, do not delete the static libraries below until after
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the tests are built.</para>
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</note>
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<para>Now, as the <systemitem class="username">root</systemitem> user:</para>
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<screen role="root"><userinput>make install &&
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rm -v /usr/lib/libSDL2*.a</userinput></screen>
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<para>If you built the documentation, install it as the <systemitem
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class="username">root</systemitem> user:</para>
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<screen role="root"><userinput>install -v -m755 -d /usr/share/doc/SDL2-&sdl2-version;/html &&
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cp -Rv docs/output/html/* /usr/share/doc/SDL2-&sdl2-version;/html</userinput></screen>
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</sect2>
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<sect2 role="testing">
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<title>Testing SDL2</title>
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<para>If you wish to, test the installation of
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<application>SDL2</application> using the included
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test programs.
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None of the resulting binaries need to be installed.
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Issue the following commands to build the
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test programs:</para>
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<screen><userinput>cd test &&
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./configure &&
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make</userinput></screen>
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<para>Each of the test programs (they are listed in the
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<filename>README</filename> file in this directory) will need to be run
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individually. Many of them will need to be manually killed. Additionally,
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speakers need to be on with the volume at a suitable level.</para>
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</sect2>
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<sect2 role="commands">
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<title>Command Explanations</title>
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<para><command>rm -v /usr/lib/libSDL2*.a</command>: Normally
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static libraries can be disabled with a <option>--disable-static</option>
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option to configure, but that breaks the build in this package.</para>
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<para><option>--disable-alsa-shared</option>: This switch disables
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dynamically loading ALSA shared libraries.</para>
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<para><option>--disable-sdl-dlopen</option>: This switch disables using
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dlopen for shared object loading. Loading image backend libraries like
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libpng dynamically on the fly does not work.</para>
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<para><option>--disable-x11-shared</option>: This switch disables
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dynamically loading X11 shared libraries.</para>
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</sect2>
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<sect2 role="configuration">
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<title>Configuring SDL</title>
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<sect3>
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<title>Configuration Information</title>
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<xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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href="../../xincludes/lib-config.xml"/>
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</sect3>
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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 Program</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>sdl2-config</seg>
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<seg>libSDL2.so</seg>
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<seg>/usr/include/SDL2 and
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/usr/share/doc/SDL-&sdl2-version;</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="sdl2-config">
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<term><command>sdl2-config</command></term>
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<listitem>
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<para>determines the compile and linker flags that should be used to
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compile and link programs that use
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<filename class='libraryfile'>libSDL2</filename>.</para>
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<indexterm zone="sdl2 sdl2-config">
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<primary sortas="b-sdl2-config">sdl2-config</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="libsdl2">
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<term><filename class='libraryfile'>libSDL2.so</filename></term>
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<listitem>
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<para> library provides low level access to audio, keyboard, mouse,
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joystick, 3D hardware via OpenGL, and
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2D frame buffer across multiple platforms.</para>
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<indexterm zone="sdl2 libsdl2">
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<primary sortas="c-libsdl2">libSDL2.so</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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</variablelist>
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</sect2>
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</sect1>
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