1 | <?xml version="1.0" encoding="ISO-8859-1"?> |
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2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN" |
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3 | "http://www.oasis-open.org/docbook/xml/4.4/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-glibc" role="wrap"> |
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9 | <?dbhtml filename="glibc.html"?> |
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10 | |
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11 | <title>Glibc-&glibc-version;</title> |
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12 | |
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13 | <indexterm zone="ch-system-glibc"> |
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14 | <primary sortas="a-Glibc">Glibc</primary> |
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15 | </indexterm> |
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16 | |
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17 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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18 | href="../common/glibc.xml" |
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19 | xpointer="xpointer(//*[@role='package'])"/> |
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20 | |
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21 | <sect2 role="installation"> |
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22 | <title>Installation of Glibc</title> |
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23 | |
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24 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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25 | href="../common/glibc.xml" |
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26 | xpointer="xpointer(//*[@os='z'])"/> |
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27 | |
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28 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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29 | href="../common/glibc.xml" |
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30 | xpointer="xpointer(//*[@os='b'])"/> |
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31 | |
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32 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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33 | href="../common/glibc.xml" |
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34 | xpointer="xpointer(//*[@os='c'])"/> |
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35 | |
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36 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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37 | href="../common/glibc.xml" |
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38 | xpointer="xpointer(//*[@os='d'])"/> |
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39 | |
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40 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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41 | href="../common/glibc.xml" |
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42 | xpointer="xpointer(//*[@os='e'])"/> |
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43 | |
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44 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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45 | href="../common/glibc.xml" |
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46 | xpointer="xpointer(//*[@os='f'])"/> |
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47 | |
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48 | <para>Now we make sure the Glibc goes into |
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49 | <filename class="directory">/lib</filename>:</para> |
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50 | |
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51 | <screen><userinput>echo "slibdir=/lib" >> configparms</userinput></screen> |
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52 | |
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53 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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54 | href="../common/glibc.xml" |
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55 | xpointer="xpointer(//*[@os='g'])"/> |
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56 | |
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57 | <screen><userinput>../glibc-&glibc-version;/configure --prefix=/usr \ |
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58 | --disable-profile --enable-add-ons --enable-kernel=2.6.0 \ |
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59 | --libexecdir=/usr/lib/glibc --libdir=/usr/lib</userinput></screen> |
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60 | |
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61 | <variablelist> |
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62 | <title>The meaning of the new configure option:</title> |
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63 | |
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64 | <varlistentry> |
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65 | <term><parameter>--libexecdir=/usr/lib/glibc</parameter></term> |
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66 | <listitem> |
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67 | <para>This changes the location of the <command>pt_chown</command> |
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68 | program from its default of <filename |
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69 | class="directory">/usr/libexec</filename> to <filename |
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70 | class="directory">/usr/lib64/glibc</filename>.</para> |
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71 | </listitem> |
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72 | </varlistentry> |
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73 | </variablelist> |
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74 | |
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75 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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76 | href="../common/glibc.xml" |
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77 | xpointer="xpointer(//*[@os='j'])"/> |
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78 | |
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79 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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80 | href="../common/glibc.xml" |
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81 | xpointer="xpointer(//*[@os='k'])"/> |
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82 | |
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83 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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84 | href="../common/glibc.xml" |
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85 | xpointer="xpointer(//*[@os='l'])"/> |
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86 | |
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87 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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88 | href="../common/glibc.xml" |
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89 | xpointer="xpointer(//*[@os='m'])"/> |
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90 | |
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91 | <!-- test comments from 64bit which is clean --> |
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92 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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93 | href="../multilib/glibc-64bit.xml" |
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94 | xpointer="xpointer(//*[@os='n'])"/> |
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95 | |
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96 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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97 | href="../common/glibc.xml" |
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98 | xpointer="xpointer(//*[@os='q'])"/> |
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99 | |
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100 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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101 | href="../common/glibc.xml" |
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102 | xpointer="xpointer(//*[@os='r'])"/> |
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103 | |
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104 | <para>The install will finish by checking that everything is correctly installed. |
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105 | Unfortunately, it will test for a multilib installation. On common this means |
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106 | it will try to test the non-existent 32-bit loader which has a different name |
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107 | from the 64-bit loader (unlike on other 64-bit architectures). We fool it by |
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108 | creating a symlink to the real loader.</para> |
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109 | |
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110 | <screen><userinput>ln -s ld-2.3.90.so /lib/ld-linux.so.2</userinput></screen> |
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111 | |
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112 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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113 | href="../common/glibc.xml" |
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114 | xpointer="xpointer(//*[@os='s'])"/> |
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115 | |
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116 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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117 | href="../common/glibc.xml" |
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118 | xpointer="xpointer(//*[@os='t'])"/> |
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119 | |
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120 | <para>Now we can remove this symlink. We also need to correct the <command> |
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121 | /usr/bin/ldd</command> script - if you look at this, you will see it references |
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122 | not only the 32-bit linker, but also /lib64 where it thinks the 64-bit linker |
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123 | is. The following <command>sed</command> will correct this.</para> |
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124 | |
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125 | <screen><userinput> |
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126 | rm /lib/ld-linux.so.2 |
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127 | cp /usr/bin/ldd{,.bak} |
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128 | sed '/RTLDLIST/s%/ld-linux.so.2 /lib64%%' /usr/bin/ldd.bak >/usr/bin/ldd |
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129 | </userinput></screen> |
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130 | |
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131 | <para>Check the script to make sure the sed worked correctly, then delete |
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132 | the backup.</para> |
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133 | |
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134 | <screen><userinput>rm /usr/bin/ldd.bak</userinput></screen> |
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135 | |
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136 | </sect2> |
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137 | |
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138 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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139 | href="../common/glibc.xml" |
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140 | xpointer="xpointer(id('i18n-glibc'))"/> |
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141 | |
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142 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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143 | href="../common/glibc.xml" |
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144 | xpointer="xpointer(id('conf-glibc'))"/> |
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145 | |
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146 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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147 | href="../common/glibc.xml" |
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148 | xpointer="xpointer(id('conf-ld'))"/> |
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149 | |
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150 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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151 | href="../common/glibc.xml" |
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152 | xpointer="xpointer(id('contents-glibc'))"/> |
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153 | |
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154 | </sect1> |
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