1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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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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4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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5 | %general-entities;
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6 |
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7 | <!ENTITY sdl-download-http "https://www.libsdl.org/release/SDL-&sdl-version;.tar.gz">
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8 | <!ENTITY sdl-download-ftp " ">
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9 | <!ENTITY sdl-md5sum "9d96df8417572a2afb781a7c4c811a85">
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10 | <!ENTITY sdl-size "3.8 MB">
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11 | <!ENTITY sdl-buildsize "40 MB">
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12 | <!ENTITY sdl-time "0.6 SBU">
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13 | ]>
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14 |
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15 | <sect1 id="sdl" xreflabel="SDL-&sdl-version;">
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16 | <?dbhtml filename="sdl.html"?>
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17 |
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18 | <sect1info>
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19 | <date>$Date$</date>
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20 | </sect1info>
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21 |
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22 | <title>SDL-&sdl-version;</title>
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23 |
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24 | <indexterm zone="sdl">
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25 | <primary sortas="a-SDL">SDL</primary>
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26 | </indexterm>
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27 |
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28 | <sect2 role="package">
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29 | <title>Introduction to SDL</title>
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30 |
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31 | <para>
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32 | The Simple DirectMedia Layer (<application>SDL</application>
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33 | for short) is a cross-platform library designed to make it easy to write
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34 | multimedia software, such as games and emulators.
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35 | </para>
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36 |
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37 | &lfs110a_checked;
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38 |
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39 | <bridgehead renderas="sect3">Package Information</bridgehead>
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40 | <itemizedlist spacing="compact">
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41 | <listitem>
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42 | <para>
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43 | Download (HTTP): <ulink url="&sdl-download-http;"/>
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44 | </para>
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45 | </listitem>
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46 | <listitem>
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47 | <para>
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48 | Download (FTP): <ulink url="&sdl-download-ftp;"/>
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49 | </para>
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50 | </listitem>
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51 | <listitem>
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52 | <para>
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53 | Download MD5 sum: &sdl-md5sum;
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54 | </para>
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55 | </listitem>
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56 | <listitem>
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57 | <para>
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58 | Download size: &sdl-size;
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59 | </para>
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60 | </listitem>
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61 | <listitem>
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62 | <para>
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63 | Estimated disk space required: &sdl-buildsize;
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64 | </para>
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65 | </listitem>
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66 | <listitem>
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67 | <para>
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68 | Estimated build time: &sdl-time;
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69 | </para>
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70 | </listitem>
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71 | </itemizedlist>
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72 |
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73 | <bridgehead renderas="sect3">SDL Dependencies</bridgehead>
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74 |
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75 | <bridgehead renderas="sect4">Recommended</bridgehead>
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76 | <para role="recommended">
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77 | <xref linkend="xorg7-lib"/> (if they are not present, the corresponding
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78 | modules are not built)
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79 | </para>
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80 |
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81 | <bridgehead renderas="sect4">Optional</bridgehead>
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82 | <para role="optional">
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83 | <xref linkend="aalib"/>,
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84 | <xref linkend="alsa"/>,
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85 | <xref linkend="glu"/>,
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86 | <xref linkend="nasm"/>,
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87 | <xref linkend="pulseaudio"/>,
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88 | <xref linkend="pth"/>,
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89 | <xref linkend="x-window-system"/>,
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90 | <ulink url="http://pkgs.fedoraproject.org/repo/pkgs/directfb/">DirectFB</ulink>,
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91 | <ulink url="http://ibiblio.org/ggicore/">GGI</ulink>,
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92 | <ulink url="http://caca.zoy.org/wiki/libcaca">libcaca</ulink>,
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93 | <ulink url="http://picogui.org/">PicoGUI</ulink>, and
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94 | <ulink url="https://www.svgalib.org/">SVGAlib</ulink>
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95 | </para>
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96 |
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97 | <para condition="html" role="usernotes">User Notes:
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98 | <ulink url="&blfs-wiki;/sdl"/></para>
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99 |
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100 | </sect2>
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101 |
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102 | <sect2 role="installation">
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103 | <title>Installation of SDL</title>
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104 |
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105 | <para>
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106 | Install <application>SDL</application> by running the
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107 | following commands:
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108 | </para>
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109 |
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110 | <screen><userinput>sed -e '/_XData32/s:register long:register _Xconst long:' \
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111 | -i src/video/x11/SDL_x11sym.h &&
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112 |
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113 | ./configure --prefix=/usr --disable-static &&
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114 |
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115 | make</userinput></screen>
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116 |
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117 | <para>
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118 | Now, as the <systemitem class="username">root</systemitem> user:
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119 | </para>
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120 |
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121 | <screen role="root"><userinput>make install &&
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122 |
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123 | install -v -m755 -d /usr/share/doc/SDL-&sdl-version;/html &&
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124 | install -v -m644 docs/html/*.html \
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125 | /usr/share/doc/SDL-&sdl-version;/html</userinput></screen>
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126 |
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127 | </sect2>
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128 |
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129 | <sect2 role="testing">
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130 | <title>Testing SDL</title>
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131 |
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132 | <para>
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133 | If you wish to, test the installation of <application>SDL</application>
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134 | using the included test programs. It is not required to install any of
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135 | the resulting binaries to validate the installation. Issue the following
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136 | commands to build the test programs:
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137 | </para>
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138 |
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139 | <screen remap="test"><userinput>cd test &&
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140 | ./configure &&
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141 | make</userinput></screen>
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142 |
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143 | <para>
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144 | You'll need to manually run all the test programs (they are listed in
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145 | the <filename>README</filename> file in this directory). Many of them
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146 | will need to be manually killed, and you'll need to turn your speakers
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147 | on with the volume at a suitable level.
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148 | </para>
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149 |
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150 | </sect2>
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151 |
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152 | <sect2 role="commands">
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153 | <title>Command Explanations</title>
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154 |
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155 | <para>
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156 | <command>sed -e ...</command>: This command fixes compilation with
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157 | libX11-1.6.0 and later.
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158 | </para>
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159 |
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160 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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161 | href="../../xincludes/static-libraries.xml"/>
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162 |
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163 | <para>
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164 | <option>--disable-alsa-shared</option>: This switch disables
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165 | dynamically loading ALSA shared libraries.
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166 | </para>
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167 |
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168 | <para>
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169 | <option>--disable-sdl-dlopen</option>: This switch disables using
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170 | dlopen for shared object loading. Loading image backend libraries like
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171 | libpng dynamically on the fly does not work.
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172 | </para>
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173 |
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174 | <para>
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175 | <option>--disable-x11-shared</option>: This switch disables
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176 | dynamically loading X11 shared libraries.
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177 | </para>
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178 |
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179 | </sect2>
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180 |
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181 | <sect2 role="configuration">
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182 | <title>Configuring SDL</title>
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183 |
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184 | <sect3>
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185 | <title>Configuration Information</title>
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186 |
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187 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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188 | href="../../xincludes/lib-config.xml"/>
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189 |
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190 | </sect3>
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191 |
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192 | </sect2>
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193 |
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194 | <sect2 role="content">
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195 | <title>Contents</title>
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196 |
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197 | <segmentedlist>
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198 | <segtitle>Installed Program</segtitle>
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199 | <segtitle>Installed Libraries</segtitle>
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200 | <segtitle>Installed Directories</segtitle>
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201 |
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202 | <seglistitem>
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203 | <seg>sdl-config</seg>
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204 | <seg>libSDL.so and libSDLmain.a</seg>
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205 | <seg>/usr/include/SDL and /usr/share/doc/SDL-&sdl-version;</seg>
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206 | </seglistitem>
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207 | </segmentedlist>
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208 |
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209 | <variablelist>
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210 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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211 | <?dbfo list-presentation="list"?>
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212 | <?dbhtml list-presentation="table"?>
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213 |
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214 | <varlistentry id="sdl-config">
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215 | <term><command>sdl-config</command></term>
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216 | <listitem>
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217 | <para>
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218 | determines the compile and linker flags that should be used to
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219 | compile and link programs that use
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220 | <filename class="libraryfile">libSDL</filename>
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221 | </para>
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222 | <indexterm zone="sdl sdl-config">
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223 | <primary sortas="b-sdl-config">sdl-config</primary>
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224 | </indexterm>
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225 | </listitem>
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226 | </varlistentry>
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227 |
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228 | <varlistentry id="libsdl">
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229 | <term><filename class="libraryfile">libSDL.so</filename></term>
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230 | <listitem>
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231 | <para>
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232 | contains functions that provide low level access to audio,
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233 | keyboard, mouse, joystick, 3D hardware via OpenGL, and
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234 | 2D frame buffer across multiple platforms
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235 | </para>
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236 | <indexterm zone="sdl libsdl">
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237 | <primary sortas="c-libsdl">libSDL.so</primary>
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238 | </indexterm>
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239 | </listitem>
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240 | </varlistentry>
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241 |
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242 | </variablelist>
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243 |
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244 | </sect2>
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245 |
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246 | </sect1>
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