source: chapter08/bc.xml@ 19a03e1

10.1 10.1-rc1 11.0 11.0-rc1 11.0-rc2 11.0-rc3 ml-11.0 multilib trunk xry111/git-transition xry111/glibc-2.34 xry111/tester-nohack xry111/usr-move
Last change on this file since 19a03e1 was 19a03e1, checked in by Xi Ruoyao <xry111@…>, 11 months ago

fix the descriptions, after the removal of commands

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@12079 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

  • Property mode set to 100644
File size: 3.2 KB
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1<?xml version="1.0" encoding="ISO-8859-1"?>
2<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
3 "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
4 <!ENTITY % general-entities SYSTEM "../general.ent">
5 %general-entities;
6]>
7
8<sect1 id="ch-system-bc" role="wrap">
9 <?dbhtml filename="bc.html"?>
10
11 <sect1info condition="script">
12 <productname>bc</productname>
13 <productnumber>&bc-version;</productnumber>
14 <address>&bc-url;</address>
15 </sect1info>
16
17 <title>Bc-&bc-version;</title>
18
19 <indexterm zone="ch-system-bc">
20 <primary sortas="a-Bc">Bc</primary>
21 </indexterm>
22
23 <sect2 role="package">
24 <title/>
25
26 <para>The Bc package contains an arbitrary precision numeric processing
27 language.</para>
28
29 <segmentedlist>
30 <segtitle>&buildtime;</segtitle>
31 <segtitle>&diskspace;</segtitle>
32
33 <seglistitem>
34 <seg>&bc-fin-sbu;</seg>
35 <seg>&bc-fin-du;</seg>
36 </seglistitem>
37 </segmentedlist>
38
39 </sect2>
40
41 <sect2 role="installation">
42 <title>Installation of Bc</title>
43
44 <para>Prepare Bc for compilation:</para>
45
46<screen><userinput remap="configure">PREFIX=/usr CC=gcc ./configure.sh -G -O3</userinput></screen>
47
48 <variablelist>
49 <title>The meaning of the configure options:</title>
50
51 <varlistentry>
52 <term><parameter>CC=gcc"</parameter></term>
53 <listitem>
54 <para>These parameters specify the compiler to use.</para>
55 </listitem>
56 </varlistentry>
57
58 <varlistentry>
59 <term><parameter>-O3</parameter></term>
60 <listitem>
61 <para>Specify the optimization to use.</para>
62 </listitem>
63 </varlistentry>
64
65 <varlistentry>
66 <term><parameter>-G</parameter></term>
67 <listitem>
68 <para>Omit parts of the test suite that won't work
69 without a GNU bc present.</para>
70 </listitem>
71 </varlistentry>
72 </variablelist>
73
74 <para>Compile the package:</para>
75
76<screen><userinput remap="make">make</userinput></screen>
77
78 <para>To test bc, run:</para>
79
80<screen><userinput remap="test">make test</userinput></screen>
81
82
83 <para>Install the package:</para>
84
85<screen><userinput remap="install">make install</userinput></screen>
86
87 </sect2>
88
89 <sect2 id="contents-bc" role="content">
90 <title>Contents of Bc</title>
91
92 <segmentedlist>
93 <segtitle>Installed programs</segtitle>
94
95 <seglistitem>
96 <seg>bc and dc</seg>
97 </seglistitem>
98 </segmentedlist>
99
100 <variablelist>
101 <bridgehead renderas="sect3">Short Descriptions</bridgehead>
102 <?dbfo list-presentation="list"?>
103 <?dbhtml list-presentation="table"?>
104
105 <varlistentry id="bc">
106 <term><command>bc</command></term>
107 <listitem>
108 <para>A command line calculator</para>
109 <indexterm zone="ch-system-bc bc">
110 <primary sortas="b-bc">bc</primary>
111 </indexterm>
112 </listitem>
113 </varlistentry>
114
115 <varlistentry id="dc">
116 <term><command>dc</command></term>
117 <listitem>
118 <para>A reverse-polish command line calculator</para>
119 <indexterm zone="ch-system-bc dc">
120 <primary sortas="b-dc">dc</primary>
121 </indexterm>
122 </listitem>
123 </varlistentry>
124
125 </variablelist>
126
127 </sect2>
128
129</sect1>
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