mirror of
https://github.com/Zeckmathederg/glfs.git
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280 lines
8.1 KiB
XML
280 lines
8.1 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 "https://www.libsdl.org/release/SDL2-&sdl2-version;.tar.gz">
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<!ENTITY sdl2-download-ftp " ">
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<!ENTITY sdl2-md5sum "a9cd672b63386d1f57074a4896045d54">
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<!ENTITY sdl2-size "7.1 MB">
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<!ENTITY sdl2-buildsize "182 MB (with docs)">
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<!ENTITY sdl2-time "0.4 SBU (using parallelism=4; with docs)">
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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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<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>
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The Simple DirectMedia Layer Version 2 (<application>SDL2</application>
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for short) is a cross-platform library designed to make it easy to write
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multimedia software, such as games and emulators.
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</para>
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&lfs120_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="&sdl2-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="&sdl2-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: &sdl2-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: &sdl2-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: &sdl2-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: &sdl2-time;
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</para>
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</listitem>
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</itemizedlist>
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<!--
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<bridgehead renderas="sect3">Additional Downloads</bridgehead>
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<itemizedlist spacing="compact">
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<listitem>
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<para>
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Required patch (for i686 systems):
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<ulink url="&patch-root;/SDL2-&sdl2-version;-opengl_include_fix-1.patch"/>
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</para>
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</listitem>
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</itemizedlist>
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-->
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<bridgehead renderas="sect3">SDL2 Dependencies</bridgehead>
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<bridgehead renderas="sect4">Recommended</bridgehead>
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<para role="recommended">
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<xref linkend="libxkbcommon"/>,
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<xref linkend="wayland-protocols"/>, and
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<xref linkend="xorg7-lib"/> (if those are not present, the corresponding modules are not built)
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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="alsa"/>,
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<xref linkend="doxygen"/> (to create documentation),
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<xref linkend="ibus"/>,
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<xref linkend="libsamplerate"/>,
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<xref linkend="nasm"/>,
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<xref linkend="pipewire"/>,
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<xref linkend="pulseaudio"/>,
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<xref linkend="x-window-system"/>,
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<ulink url="https://pkgs.fedoraproject.org/repo/pkgs/directfb/">DirectFB</ulink>,
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<ulink url="https://fcitx-im.org/">fcitx</ulink>,
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<ulink url="https://jackaudio.org/">jack</ulink>, and
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<ulink url="https://sndio.org/">sndio</ulink>
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</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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<!--
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<para>
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First, fix an overly restrictive build option:
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</para>
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<screen><userinput remap="pre">sed -i "s/-Werror=declaration-after-statement//" configure</userinput></screen>
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-->
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<para>
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Install <application>SDL2</application> by running the
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following commands:
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</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 remap="doc"><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>
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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.
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</para>
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</note>
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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>make install &&
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rm -v /usr/lib/libSDL2*.a</userinput></screen>
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<para>
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If you built the documentation, install it as the <systemitem
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class="username">root</systemitem> user:
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</para>
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<screen role="root"
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remap="doc"><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>
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If you wish to, test the installation of <application>SDL2</application>
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using the included test programs. None of the resulting binaries need
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to be installed. Issue the following commands to build the test
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programs:
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</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>
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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.
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</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>
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<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.
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</para>
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<para>
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<option>--disable-alsa-shared</option>: This switch disables
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dynamically loading ALSA shared libraries.
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</para>
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<para>
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<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.
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</para>
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<para>
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<option>--disable-x11-shared</option>: This switch disables
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dynamically loading X11 shared libraries.
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</para>
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</sect2>
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<sect2 role="configuration">
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<title>Configuring SDL2</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,
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/usr/lib/cmake/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>
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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>
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</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>
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contains functions that provide low level access to audio,
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keyboard, mouse, joystick, 3D hardware via OpenGL, and
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2D frame buffer across multiple platforms
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</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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