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-mpfr" role="wrap">
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9 | <?dbhtml filename="mpfr.html"?>
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10 |
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11 | <title>MPFR-&mpfr-version;</title>
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12 |
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13 | <indexterm zone="ch-system-mpfr">
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14 | <primary sortas="a-MPFR">MPFR</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>The MPFR library is a C library for multiple-precision floating-point
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21 | computations with correct rounding.</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 MPFR</title>
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27 |
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28 | <para os="p1">Apply a patch with upstream fixes:</para>
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29 |
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30 | <screen os="p2"><userinput>patch -Np1 -i ../&mpfr-fixes-patch;</userinput></screen>
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31 |
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32 | <para os="a">Prepare MPFR for compilation:</para>
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33 |
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34 | <screen os="b"><userinput>CC="gcc -isystem /usr/include" \
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35 | LDFLAGS="-Wl,-rpath-link,/usr/lib:/lib" \
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36 | ./configure \
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37 | --prefix=/usr \
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38 | --with-gmp=/usr \
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39 | --docdir=/usr/share/doc/mpfr-&mpfr-version;</userinput></screen>
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40 |
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41 | <para os="c">Compile the package:</para>
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42 |
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43 | <screen os="d"><userinput>make
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44 | make-html</userinput></screen>
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45 |
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46 | <para os="e">Test the results:</para>
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47 |
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48 | <screen os="f"><userinput remap="test">make check</userinput></screen>
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49 |
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50 | <para os="g">Install the package:</para>
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51 |
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52 | <screen os="h"><userinput>make install
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53 | make install-html</userinput></screen>
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54 |
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55 | </sect2>
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56 |
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57 | <sect2 id="contents-mpfr" role="content">
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58 | <title>Contents of MPFR</title>
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59 |
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60 | <segmentedlist>
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61 | <segtitle>Installed libraries</segtitle>
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62 | <segtitle>Installed directory</segtitle>
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63 |
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64 | <seglistitem>
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65 | <seg>libmpfr.[a,so]</seg>
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66 | <seg>/usr/share/doc/mpfr-&mpfr-version;</seg>
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67 | </seglistitem>
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68 | </segmentedlist>
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69 |
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70 | <variablelist>
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71 | <bridgehead renderas="sect3">Short Descriptions</bridgehead>
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72 | <?dbfo list-presentation="list"?>
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73 | <?dbhtml list-presentation="table"?>
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74 |
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75 | <varlistentry id="libmpfr">
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76 | <term><filename class="libraryfile">libmpfr</filename></term>
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77 | <listitem>
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78 | <para>The Multiple Precision Floating-Point Reliable Library.</para>
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79 | <indexterm zone="ch-system-mpfr libmpfr">
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80 | <primary sortas="c-libmpfr">libmpfr</primary>
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81 | </indexterm>
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82 | </listitem>
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83 | </varlistentry>
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84 |
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85 | </variablelist>
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86 |
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87 | </sect2>
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88 |
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89 | </sect1>
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