source: chapter05/tcl.xml@ e97454f

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Last change on this file since e97454f was e97454f, checked in by Pierre Labastie <pieere@…>, 4 years ago

Fix terxst about Check being built after Dejagnu

git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@11373 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689

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File size: 5.7 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-tools-tcl" role="wrap">
9 <?dbhtml filename="tcl.html"?>
10
11 <sect1info condition="script">
12 <productname>tcl-core</productname>
13 <productnumber>&tcl-version;</productnumber>
14 <address>&tcl-url;</address>
15 </sect1info>
16
17 <title>Tcl-core-&tcl-version;</title>
18
19 <indexterm zone="ch-tools-tcl">
20 <primary sortas="a-Tcl">Tcl-core</primary>
21 </indexterm>
22
23 <sect2 role="package">
24 <title/>
25
26 <para>The Tcl package contains the Tool Command Language.</para>
27
28 <segmentedlist>
29 <segtitle>&buildtime;</segtitle>
30 <segtitle>&diskspace;</segtitle>
31
32 <seglistitem>
33 <seg>&tcl-ch5-sbu;</seg>
34 <seg>&tcl-ch5-du;</seg>
35 </seglistitem>
36 </segmentedlist>
37
38 </sect2>
39
40 <sect2 role="installation">
41 <title>Installation of Tcl-core</title>
42
43 <para>This package and the next two (Expect and DejaGNU) are
44 installed to support running the test suites for GCC and Binutils and other
45 packages. Installing three packages for testing purposes may seem
46 excessive, but it is very reassuring, if not essential, to know that the
47 most important tools are working properly. Even if the test suites are not
48 run in this chapter (they are not mandatory), these packages are required
49 to run the test suites in <xref linkend="chapter-building-system"/>.</para>
50
51 <para>Note that the Tcl package used here is a minimal version needed
52 to run the LFS tests. For the full package, see the
53 <ulink url='&blfs-book;general/tcl.html'>BLFS Tcl procedures</ulink>.</para>
54
55 <para>Prepare Tcl for compilation:</para>
56
57<screen><userinput remap="configure">cd unix
58./configure --prefix=/tools</userinput></screen>
59
60 <para>Build the package:</para>
61
62<screen><userinput remap="make">make</userinput></screen>
63
64 <para>Compilation is now complete. As discussed earlier, running the test
65 suite is not mandatory for the temporary tools here in this chapter. To run
66 the Tcl test suite anyway, issue the following command:</para>
67
68<screen><userinput remap="test">TZ=UTC make test</userinput></screen>
69
70 <para>The Tcl test suite may experience failures under certain host
71 conditions that are not fully understood. Therefore, test suite failures
72 here are not surprising, and are not considered critical. The
73 <parameter>TZ=UTC</parameter> parameter sets the time zone to Coordinated
74 Universal Time (UTC), but only
75 for the duration of the test suite run. This ensures that the clock tests
76 are exercised correctly. Details on the <envar>TZ</envar> environment
77 variable are provided in <xref linkend="chapter-bootscripts"/>.</para>
78
79 <para>Install the package:</para>
80
81<screen><userinput remap="install">make install</userinput></screen>
82
83 <para>Make the installed library writable so debugging symbols can
84 be removed later:</para>
85
86<screen><userinput remap="install">chmod -v u+w /tools/lib/libtcl&tcl-major-version;.so</userinput></screen>
87
88 <para>Install Tcl's headers. The next package, Expect, requires them
89 to build.</para>
90
91<screen><userinput remap="install">make install-private-headers</userinput></screen>
92
93 <para>Now make a necessary symbolic link:</para>
94
95<screen><userinput remap="install">ln -sv tclsh&tcl-major-version; /tools/bin/tclsh</userinput></screen>
96
97 </sect2>
98
99 <sect2 id="contents-tcl" role="content">
100 <title>Contents of Tcl-core</title>
101
102 <segmentedlist>
103 <segtitle>Installed programs</segtitle>
104 <segtitle>Installed library</segtitle>
105
106 <seglistitem>
107 <seg>tclsh (link to tclsh&tcl-major-version;) and tclsh&tcl-major-version;</seg>
108 <seg>libtcl&tcl-major-version;.so, libtclstub&tcl-major-version;.a</seg>
109 </seglistitem>
110 </segmentedlist>
111
112 <variablelist>
113 <bridgehead renderas="sect3">Short Descriptions</bridgehead>
114 <?dbfo list-presentation="list"?>
115 <?dbhtml list-presentation="table"?>
116
117 <varlistentry id="tclsh&tcl-major-version;">
118 <term><command>tclsh&tcl-major-version;</command></term>
119 <listitem>
120 <para>The Tcl command shell</para>
121 <indexterm zone="ch-tools-tcl tclsh&tcl-major-version;">
122 <primary sortas="b-tclsh&tcl-major-version;">tclsh&tcl-major-version;</primary>
123 </indexterm>
124 </listitem>
125 </varlistentry>
126
127 <varlistentry id="tclsh">
128 <term><command>tclsh</command></term>
129 <listitem>
130 <para>A link to tclsh&tcl-major-version;</para>
131 <indexterm zone="ch-tools-tcl tclsh">
132 <primary sortas="b-tclsh">tclsh</primary>
133 </indexterm>
134 </listitem>
135 </varlistentry>
136
137 <varlistentry id="libtcl&tcl-major-version;.so">
138 <term><filename class="libraryfile">libtcl&tcl-major-version;.so</filename></term>
139 <listitem>
140 <para>The Tcl library</para>
141 <indexterm zone="ch-tools-tcl libtcl&tcl-major-version;.so">
142 <primary sortas="c-libtcl&tcl-major-version;.so">libtcl&tcl-major-version;.so</primary>
143 </indexterm>
144 </listitem>
145 </varlistentry>
146
147 <varlistentry id="libtclstub&tcl-major-version;.a">
148 <term><filename class="libraryfile">libtclstub&tcl-major-version;.a</filename></term>
149 <listitem>
150 <para>The Tcl Stub library</para>
151 <indexterm zone="ch-tools-tcl libtclstub&tcl-major-version;.a">
152 <primary sortas="c-libtclstub&tcl-major-version;.a">libtclstub&tcl-major-version;.a</primary>
153 </indexterm>
154 </listitem>
155 </varlistentry>
156
157 </variablelist>
158
159 </sect2>
160
161</sect1>
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