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 |
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8 | <sect1 id="ch-system-libelf" role="wrap">
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9 | <?dbhtml filename="libelf.html"?>
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10 |
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11 | <sect1info condition="script">
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12 | <productname>libelf</productname>
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13 | <productnumber>&elfutils-version;</productnumber>
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14 | <address>&elfutils-url;</address>
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15 | </sect1info>
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16 |
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17 | <title>Libelf from Elfutils-&elfutils-version;</title>
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18 |
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19 | <indexterm zone="ch-system-libelf">
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20 | <primary sortas="a-Libelf">Libelf</primary>
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21 | </indexterm>
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22 |
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23 | <sect2 role="package">
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24 | <title/>
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25 |
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26 | <para>Libelf is a library for handling ELF (Executable and Linkable Format)
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27 | files.</para>
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28 |
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29 | <segmentedlist>
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30 | <segtitle>&buildtime;</segtitle>
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31 | <segtitle>&diskspace;</segtitle>
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32 |
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33 | <seglistitem>
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34 | <seg>&elfutils-fin-sbu;</seg>
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35 | <seg>&elfutils-fin-du;</seg>
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36 | </seglistitem>
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37 | </segmentedlist>
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38 |
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39 | </sect2>
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40 |
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41 | <sect2 role="installation">
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42 | <title>Installation of Libelf</title>
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43 |
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44 | <para>Libelf is part of elfutils-&elfutils-version; package. Use
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45 | the elfutils-&elfutils-version;.tar.bz2 as the source tarball.</para>
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46 |
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47 | <para>Prepare Libelf for compilation:</para>
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48 |
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49 | <screen><userinput remap="configure">./configure --prefix=/usr \
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50 | --disable-debuginfod \
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51 | --enable-libdebuginfod=dummy \
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52 | --libdir=/lib</userinput></screen>
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53 |
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54 | <para>Compile the package:</para>
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55 |
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56 | <screen><userinput remap="make">make</userinput></screen>
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57 |
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58 | <para>To test the results, issue:</para>
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59 |
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60 | <screen><userinput remap="test">make check</userinput></screen>
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61 |
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62 | <!-- <para>One test, run-elfclassify.sh, is known to fail.</para>-->
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63 |
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64 | <para>Install only Libelf:</para>
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65 |
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66 | <screen><userinput remap="install">make -C libelf install
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67 | install -vm644 config/libelf.pc /usr/lib/pkgconfig
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68 | rm /lib/libelf.a</userinput></screen>
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69 |
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70 | </sect2>
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71 |
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72 | <!-- - - - - - - - - - -->
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73 | <!-- Multilib - 32bit -->
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74 | <!-- - - - - - - - - - -->
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75 |
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76 | <sect2 arch="ml_32,ml_all" role="installation">
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77 | <title>Installation of Libelf - 32bit</title>
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78 |
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79 | <para>Clean previous build:</para>
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80 |
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81 | <screen><userinput remap="pre">make distclean</userinput></screen>
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82 |
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83 | <para>Prepare Libtool for compilation:</para>
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84 |
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85 | <screen><userinput remap="configure">CC="gcc -m32" ./configure \
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86 | --prefix=/usr \
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87 | --libdir=&usr-lib-m32; \
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88 | --host=i686-pc-linux-gnu \
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89 | --disable-debuginfod \
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90 | --enable-libdebuginfod=dummy</userinput></screen>
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91 |
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92 | <para>Compile the package:</para>
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93 |
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94 | <screen><userinput remap="make">make</userinput></screen>
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95 |
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96 | <para>Install the package:</para>
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97 |
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98 | <screen><userinput remap="install">make DESTDIR=$PWD/DESTDIR -C libelf install
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99 | install -vDm644 config/libelf.pc DESTDIR&usr-lib-m32;/pkgconfig/libelf.pc
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100 | cp -Rv DESTDIR&usr-lib-m32;/* &usr-lib-m32;
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101 | rm -rf DESTDIR</userinput></screen>
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102 |
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103 | </sect2><!-- m32 -->
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104 |
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105 | <!-- - - - - - - - - - -->
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106 | <!-- Multilib - x32bit -->
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107 | <!-- - - - - - - - - - -->
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108 |
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109 | <sect2 arch="ml_x32,ml_all" role="installation">
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110 | <title>Installation of Libelf - x32bit</title>
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111 |
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112 | <para>Clean previous build:</para>
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113 |
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114 | <screen><userinput remap="pre">make distclean</userinput></screen>
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115 |
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116 | <para>Prepare Libtool for compilation:</para>
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117 |
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118 | <screen><userinput remap="configure">CC="gcc -mx32" ./configure \
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119 | --prefix=/usr \
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120 | --libdir=&usr-lib-m32; \
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121 | --host=x86_64-pc-linux-gnux32 \
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122 | --disable-debuginfod \
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123 | --enable-libdebuginfod=dummy</userinput></screen>
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124 |
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125 | <para>Compile the package:</para>
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126 |
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127 | <screen><userinput remap="make">make</userinput></screen>
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128 |
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129 | <para>Install the package:</para>
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130 |
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131 | <screen><userinput remap="install">make DESTDIR=$PWD/DESTDIR -C libelf install
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132 | install -vDm644 config/libelf.pc DESTDIR&usr-lib-mx32;/pkgconfig/libelf.pc
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133 | cp -Rv DESTDIR&usr-lib-mx32;/* &usr-lib-mx32;
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134 | rm -rf DESTDIR</userinput></screen>
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135 |
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136 | </sect2><!-- mx32 -->
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137 |
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138 | <sect2 id="contents-elfutils" role="content">
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139 | <title>Contents of Libelf</title>
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140 |
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141 | <segmentedlist>
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142 | <segtitle>Installed Library</segtitle>
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143 | <segtitle>Installed Directory</segtitle>
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144 |
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145 | <seglistitem>
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146 | <seg>
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147 | libelf.so (symlink) and libelf-&elfutils-version;.so
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148 | </seg>
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149 | <seg>
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150 | /usr/include/elfutils
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151 | </seg>
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152 | </seglistitem>
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153 |
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154 | </segmentedlist>
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155 |
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156 | <variablelist>
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157 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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158 | <?dbfo list-presentation="list"?>
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159 | <?dbhtml list-presentation="table"?>
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160 |
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161 | <varlistentry id="libelf">
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162 | <term><filename class="libraryfile">libelf</filename></term>
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163 | <listitem>
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164 | <para>Contains API functions to handle ELF object files</para>
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165 | <indexterm zone="ch-system-libelf libelf">
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166 | <primary sortas="c-libelf">libelf</primary>
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167 | </indexterm>
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168 | </listitem>
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169 | </varlistentry>
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170 |
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171 | </variablelist>
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172 |
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173 | </sect2>
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174 |
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175 | </sect1>
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