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-gmp" role="wrap"> |
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9 | <?dbhtml filename="gmp.html"?> |
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10 | |
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11 | <title>GMP-&gmp-version;</title> |
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12 | |
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13 | <indexterm zone="ch-system-gmp"> |
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14 | <primary sortas="a-GMP">GMP</primary> |
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15 | </indexterm> |
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16 | |
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17 | <sect2 role="package"> |
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18 | <title/> |
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19 | |
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20 | <para>GMP is a library for arithmetic on arbitrary precision integers, |
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21 | rational numbers, and floating-point numbers.</para> |
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22 | |
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23 | </sect2> |
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24 | |
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25 | <sect2 role="installation"> |
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26 | <title>Installation of GMP</title> |
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27 | |
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28 | <!-- |
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29 | <para os="p1">The following patch contains a number of updates to the |
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30 | &gmp-version; branch by the GMP developers:</para> |
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31 | |
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32 | <screen os="p2"><userinput>patch -Np1 -i ../&gmp-branch_update-patch;</userinput></screen> |
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33 | |
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34 | --> |
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35 | |
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36 | <note os="n1"> |
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37 | <para>If you are compiling this package on a different CPU than you plan |
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38 | to run the CLFS system on, you must replace GMP's |
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39 | <filename>config.guess</filename> and <filename>config.sub</filename> |
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40 | wrappers with the originals. This will prevent GMP from optimizing for |
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41 | the wrong CPU. You can make this change with the following command:</para> |
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42 | |
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43 | <screen>mv -v config{fsf,}.guess |
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44 | mv -v config{fsf,}.sub</screen> |
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45 | |
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46 | </note> |
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47 | |
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48 | <para os="a">Prepare GMP for compilation:</para> |
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49 | |
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50 | <screen os="b"><userinput>CC="gcc -isystem /usr/include" \ |
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51 | CXX="g++ -isystem /usr/include" \ |
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52 | LDFLAGS="-Wl,-rpath-link,/usr/lib:/lib" \ |
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53 | ./configure --prefix=/usr --enable-cxx \ |
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54 | --docdir=/usr/share/doc/gmp-&gmp-version;</userinput></screen> |
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55 | |
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56 | <para os="c">Compile the package:</para> |
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57 | |
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58 | <screen os="d"><userinput>make</userinput></screen> |
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59 | |
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60 | <para os="e">Build the HTML documentation:</para> |
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61 | |
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62 | <screen os="f"><userinput>make html</userinput></screen> |
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63 | |
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64 | <para os="g">Test the results:</para> |
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65 | |
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66 | <screen os="h"><userinput remap="test">make check</userinput></screen> |
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67 | |
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68 | <para os="i">Install the package:</para> |
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69 | |
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70 | <screen os="j"><userinput>make install</userinput></screen> |
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71 | |
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72 | <para os="k">Install the documentation:</para> |
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73 | |
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74 | <screen os="l"><userinput>make install-html</userinput></screen> |
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75 | |
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76 | </sect2> |
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77 | |
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78 | <sect2 id="contents-gmp" role="content"> |
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79 | <title>Contents of GMP</title> |
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80 | |
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81 | <segmentedlist> |
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82 | <segtitle>Installed libraries</segtitle> |
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83 | <segtitle>Installed directory</segtitle> |
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84 | |
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85 | <seglistitem> |
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86 | <seg>libgmp.[a,so], libgmpxx.[a,so]</seg> |
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87 | <seg>/usr/share/doc/gmp-&gmp-version;</seg> |
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88 | </seglistitem> |
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89 | </segmentedlist> |
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90 | |
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91 | <variablelist> |
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92 | <bridgehead renderas="sect3">Short Descriptions</bridgehead> |
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93 | <?dbfo list-presentation="list"?> |
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94 | <?dbhtml list-presentation="table"?> |
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95 | |
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96 | <varlistentry id="libgmp"> |
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97 | <term><filename class="libraryfile">libgmp</filename></term> |
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98 | <listitem> |
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99 | <para>Contains the definitions for GNU multiple precision functions.</para> |
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100 | <indexterm zone="ch-system-gmp libgmp"> |
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101 | <primary sortas="c-libgmp">libgmp</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="libgmpxx"> |
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107 | <term><filename class="libraryfile">libgmpxx</filename></term> |
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108 | <listitem> |
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109 | <para>Contains a C++ class wrapper for GMP types.</para> |
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110 | <indexterm zone="ch-system-gmp libgmpxx"> |
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111 | <primary sortas="c-libgmpxx">libgmpxx</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 | </variablelist> |
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117 | |
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118 | </sect2> |
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119 | |
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120 | </sect1> |
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