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-cross-tools-libc" role="wrap"> |
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9 | <?dbhtml filename="libc.html"?> |
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10 | |
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11 | <title>musl-libc-&musl-libc-version;</title> |
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12 | |
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13 | <indexterm zone="ch-cross-tools-libc"> |
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14 | <primary sortas="a-libc">musl-libc</primary> |
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15 | <secondary>cross tools</secondary> |
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16 | </indexterm> |
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17 | |
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18 | <sect2 role="package"> |
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19 | <title/> |
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20 | |
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21 | <para>The musl-libc package contains the main C library. This library provides |
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22 | the basic routines for allocating memory, searching directories, opening and |
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23 | closing files, reading and writing files, string handling, pattern matching, |
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24 | arithmetic, and so on.</para> |
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25 | |
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26 | </sect2> |
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27 | |
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28 | <sect2 role="installation"> |
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29 | <title>Installation of musl-libc</title> |
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30 | |
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31 | <para os="h">Configure the package:</para> |
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32 | |
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33 | <screen os="i"><userinput>CC=${CLFS_TARGET}-gcc ./configure \ |
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34 | --prefix=${CLFS}/cross-tools/${CLFS_TARGET} \ |
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35 | --target=${CLFS_TARGET} \ |
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36 | --enable-debug</userinput></screen> |
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37 | |
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38 | <para os="h">Compile the package:</para> |
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39 | |
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40 | <screen os="i"><userinput>CC=${CLFS_TARGET}-gcc make</userinput></screen> |
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41 | |
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42 | <para os="l">Install the package:</para> |
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43 | |
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44 | <screen os="j"><userinput>make install</userinput></screen> |
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45 | |
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46 | <para os="k">Make the proper symlinks for the dynamic loader such that |
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47 | dynamically linked executables properly find the musl ld:</para> |
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48 | |
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49 | <screen os="m"><userinput>ln -s libc.so ${CLFS}/cross-tools/${CLFS_TARGET}/ld-musl-arm.so.1 |
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50 | ln -s libc.so ${CLFS}/cross-tools/${CLFS_TARGET}/ld-musl-armhf.so.1 |
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51 | ln -s libc.so ${CLFS}/cross-tools/${CLFS_TARGET}/ld-musl-i386.so.1 |
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52 | ln -s libc.so ${CLFS}/cross-tools/${CLFS_TARGET}/ld-musl-mips.so.1</userinput></screen> |
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53 | |
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54 | </sect2> |
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55 | |
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56 | <sect2 id="contents-musl-libc" role="content"> |
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57 | <title>Contents of musl-libc</title> |
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58 | |
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59 | <segmentedlist> |
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60 | <segtitle>Installed Programs</segtitle> |
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61 | <segtitle>Installed Libraries</segtitle> |
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62 | <segtitle>Installed Headers</segtitle> |
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63 | <seglistitem> |
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64 | <seg>ld-musl-libc.so.0</seg> |
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65 | <seg> libc.so.0, libcrypt.so.0, libdl.so.0, libm.so.0, libpthread.so.0, |
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66 | librt.so.0</seg> |
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67 | <seg>To be written...</seg> |
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68 | </seglistitem> |
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69 | </segmentedlist> |
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70 | |
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71 | <variablelist> |
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72 | <bridgehead renderas="sect3">Short Descriptions</bridgehead> |
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73 | <?dbfo list-presentation="list"?> |
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74 | <?dbhtml list-presentation="table"?> |
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75 | |
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76 | <varlistentry id="ld-musl-libc"> |
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77 | <term><command>ld-musl-libc</command></term> |
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78 | <listitem> |
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79 | <para>The musl-libc dynamic linker / loader</para> |
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80 | <indexterm zone="ch-cross-tools-libc ld-musl-libc"> |
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81 | <primary sortas="b-ld-musl-libc">ld-musl-libc</primary> |
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82 | </indexterm> |
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83 | </listitem> |
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84 | </varlistentry> |
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85 | |
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86 | <varlistentry id="libc"> |
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87 | <term><filename class="libraryfile">libc</filename></term> |
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88 | <listitem> |
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89 | <para>The C library</para> |
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90 | <indexterm zone="ch-cross-tools-libc libc"> |
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91 | <primary sortas="c-libc">libc</primary> |
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92 | </indexterm> |
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93 | </listitem> |
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94 | </varlistentry> |
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95 | |
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96 | <varlistentry id="libcrypt"> |
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97 | <term><filename class="libraryfile">libcrypt</filename></term> |
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98 | <listitem> |
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99 | <para>The cryptographic library</para> |
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100 | <indexterm zone="ch-cross-tools-libc libcrypt"> |
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101 | <primary sortas="c-libcrypt">libcrypt</primary> |
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102 | </indexterm> |
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103 | </listitem> |
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104 | </varlistentry> |
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105 | |
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106 | <varlistentry id="libdl"> |
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107 | <term><filename class="libraryfile">libdl</filename></term> |
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108 | <listitem> |
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109 | <para>The musl-libc dynamic linker / loader library</para> |
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110 | <indexterm zone="ch-cross-tools-libc libdl"> |
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111 | <primary sortas="c-libdl">libdl</primary> |
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112 | </indexterm> |
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113 | </listitem> |
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114 | </varlistentry> |
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115 | |
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116 | <varlistentry id="libm"> |
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117 | <term><filename class="libraryfile">libm</filename></term> |
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118 | <listitem> |
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119 | <para>The math library</para> |
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120 | <indexterm zone="ch-cross-tools-libc libm"> |
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121 | <primary sortas="c-libm">libm</primary> |
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122 | </indexterm> |
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123 | </listitem> |
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124 | </varlistentry> |
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125 | |
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126 | <varlistentry id="libpthread"> |
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127 | <term><filename class="libraryfile">libpthread</filename></term> |
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128 | <listitem> |
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129 | <para>The POSIX thread library</para> |
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130 | <indexterm zone="ch-cross-tools-libc libpthread"> |
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131 | <primary sortas="c-libpthread">libpthread</primary> |
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132 | </indexterm> |
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133 | </listitem> |
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134 | </varlistentry> |
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135 | |
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136 | <varlistentry id="librt"> |
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137 | <term><filename class="libraryfile">librt</filename></term> |
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138 | <listitem> |
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139 | <para>The clock and timer library</para> |
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140 | <indexterm zone="ch-cross-tools-libc librt"> |
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141 | <primary sortas="c-librt">librt</primary> |
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142 | </indexterm> |
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143 | </listitem> |
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144 | </varlistentry> |
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145 | |
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146 | </variablelist> |
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147 | </sect2> |
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148 | </sect1> |
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