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git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@12099 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
217 lines
7.5 KiB
XML
217 lines
7.5 KiB
XML
<?xml version="1.0" encoding="ISO-8859-1"?>
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<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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"http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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<!ENTITY % general-entities SYSTEM "../general.ent">
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%general-entities;
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<!ENTITY tdbc-ver "1.1.2">
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<!ENTITY itcl-ver "4.2.1">
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]>
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<sect1 id="ch-tools-tcl" role="wrap">
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<?dbhtml filename="tcl.html"?>
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<sect1info condition="script">
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<productname>tcl</productname>
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<productnumber>&tcl-version;</productnumber>
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<address>&tcl-url;</address>
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</sect1info>
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<title>Tcl-&tcl-version;</title>
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<indexterm zone="ch-tools-tcl">
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<primary sortas="a-Tcl">Tcl</primary>
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</indexterm>
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<sect2 role="package">
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<title/>
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<para>The <application>Tcl</application> package contains the Tool Command Language,
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a robust general-purpose scripting language. The <application>Expect</application> package
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is written in the <application>Tcl</application> language.</para>
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<segmentedlist>
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<segtitle>&buildtime;</segtitle>
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<segtitle>&diskspace;</segtitle>
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<seglistitem>
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<seg>&tcl-tmp-sbu;</seg>
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<seg>&tcl-tmp-du;</seg>
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</seglistitem>
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</segmentedlist>
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</sect2>
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<sect2 role="installation">
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<title>Installation of Tcl</title>
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<para>This package and the next two (Expect and DejaGNU) are
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installed to support running the test suites for GCC and binutils and other
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packages. Installing three packages for testing purposes may seem
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excessive, but it is very reassuring, if not essential, to know that the
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most important tools are working properly. These packages are required
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to run the test suites in this chapter.</para>
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<!-- <para>Note that the Tcl package used here is a minimal version needed
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to run the LFS tests. For the full package, see the
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<ulink url='&blfs-book;general/tcl.html'>BLFS Tcl procedures</ulink>.</para>-->
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<para>First, unpack the documentation by issuing the following command:</para>
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<screen><userinput remap="pre">tar -xf ../tcl&tcl-version;-html.tar.gz --strip-components=1</userinput></screen>
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<para>Prepare Tcl for compilation:</para>
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<screen><userinput remap="configure">SRCDIR=$(pwd)
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cd unix
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./configure --prefix=/usr \
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--mandir=/usr/share/man \
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$([ "$(uname -m)" = x86_64 ] && echo --enable-64bit)</userinput></screen>
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<variablelist>
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<title>The meaning of the configure options:</title>
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<varlistentry>
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<term><parameter>$([ "$(uname -m)" = x86_64 ] && echo --enable-64bit)</parameter></term>
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<listitem>
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<para>The construct <parameter>$(<shell command>)</parameter>
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is replaced by the output of the shell command. Here this output is
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empty if running on a 32 bit machine, and is
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<parameter>--enable-64bit</parameter> if running on a 64 bit machine.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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<para>Build the package:</para>
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<screen><userinput remap="make">make
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sed -e "s|$SRCDIR/unix|/usr/lib|" \
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-e "s|$SRCDIR|/usr/include|" \
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-i tclConfig.sh
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sed -e "s|$SRCDIR/unix/pkgs/tdbc&tdbc-ver;|/usr/lib/tdbc&tdbc-ver;|" \
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-e "s|$SRCDIR/pkgs/tdbc&tdbc-ver;/generic|/usr/include|" \
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-e "s|$SRCDIR/pkgs/tdbc&tdbc-ver;/library|/usr/lib/tcl8.6|" \
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-e "s|$SRCDIR/pkgs/tdbc&tdbc-ver;|/usr/include|" \
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-i pkgs/tdbc&tdbc-ver;/tdbcConfig.sh
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sed -e "s|$SRCDIR/unix/pkgs/itcl&itcl-ver;|/usr/lib/itcl&itcl-ver;|" \
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-e "s|$SRCDIR/pkgs/itcl&itcl-ver;/generic|/usr/include|" \
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-e "s|$SRCDIR/pkgs/itcl&itcl-ver;|/usr/include|" \
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-i pkgs/itcl&itcl-ver;/itclConfig.sh
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unset SRCDIR</userinput></screen>
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<para>The various <quote>sed</quote> instructions after the
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<quote>make</quote> command removes references to the build directory from
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the configuration files and replaces them with the install directory.
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This is not mandatory for the remainder of LFS, but may be needed in case a
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package built later uses Tcl.</para>
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<para>To test the results, issue:</para>
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<screen><userinput remap="test">make test</userinput></screen>
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<note>
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<para>
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In the test results there are several places associated with clock.test
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that indicate a failure, but the summary at the end indicates no
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failures. clock.test passes on a complete LFS system.
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</para>
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</note>
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<para>Install the package:</para>
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<screen><userinput remap="install">make install</userinput></screen>
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<para>Make the installed library writable so debugging symbols can
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be removed later:</para>
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<screen><userinput remap="install">chmod -v u+w /usr/lib/libtcl&tcl-major-version;.so</userinput></screen>
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<para>Install Tcl's headers. The next package, Expect, requires them.</para>
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<screen><userinput remap="install">make install-private-headers</userinput></screen>
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<para>Now make a necessary symbolic link:</para>
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<screen><userinput remap="install">ln -sfv tclsh&tcl-major-version; /usr/bin/tclsh</userinput></screen>
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<para>Finally, rename a man page that conflicts with a Perl man page:</para>
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<screen><userinput remap="install">mv /usr/share/man/man3/{Thread,Tcl_Thread}.3</userinput></screen>
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</sect2>
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<sect2 id="contents-tcl" role="content">
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<title>Contents of Tcl</title>
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<segmentedlist>
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<segtitle>Installed programs</segtitle>
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<segtitle>Installed library</segtitle>
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<seglistitem>
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<seg>
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tclsh (link to tclsh&tcl-major-version;) and
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tclsh&tcl-major-version;
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</seg>
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<seg>
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libtcl&tcl-major-version;.so and
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libtclstub&tcl-major-version;.a
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</seg>
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</seglistitem>
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</segmentedlist>
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<variablelist>
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<bridgehead renderas="sect3">Short Descriptions</bridgehead>
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<?dbfo list-presentation="list"?>
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<?dbhtml list-presentation="table"?>
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<varlistentry id="tclsh&tcl-major-version;">
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<term><command>tclsh&tcl-major-version;</command></term>
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<listitem>
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<para>The Tcl command shell</para>
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<indexterm zone="ch-tools-tcl tclsh&tcl-major-version;">
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<primary sortas="b-tclsh&tcl-major-version;">tclsh&tcl-major-version;</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="tclsh">
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<term><command>tclsh</command></term>
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<listitem>
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<para>A link to tclsh&tcl-major-version;</para>
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<indexterm zone="ch-tools-tcl tclsh">
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<primary sortas="b-tclsh">tclsh</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="libtcl&tcl-major-version;.so">
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<term><filename class="libraryfile">libtcl&tcl-major-version;.so</filename></term>
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<listitem>
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<para>The Tcl library</para>
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<indexterm zone="ch-tools-tcl libtcl&tcl-major-version;.so">
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<primary sortas="c-libtcl&tcl-major-version;.so">libtcl&tcl-major-version;.so</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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<varlistentry id="libtclstub&tcl-major-version;.a">
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<term><filename class="libraryfile">libtclstub&tcl-major-version;.a</filename></term>
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<listitem>
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<para>The Tcl Stub library</para>
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<indexterm zone="ch-tools-tcl libtclstub&tcl-major-version;.a">
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<primary sortas="c-libtclstub&tcl-major-version;.a">libtclstub&tcl-major-version;.a</primary>
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</indexterm>
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</listitem>
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</varlistentry>
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</variablelist>
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</sect2>
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</sect1>
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