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-temp-perl" role="wrap"> |
---|
9 | <?dbhtml filename="temp-perl.html"?> |
---|
10 | |
---|
11 | <title>Temporary Perl-&perl-version;</title> |
---|
12 | |
---|
13 | <indexterm zone="ch-system-temp-perl"> |
---|
14 | <primary sortas="a-Perl">Perl</primary> |
---|
15 | <secondary>temporary tools</secondary> |
---|
16 | </indexterm> |
---|
17 | |
---|
18 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
---|
19 | href="../../final-system/common/perl.xml" |
---|
20 | xpointer="xpointer(//*[@role='package'])"/> |
---|
21 | |
---|
22 | <sect2 role="installation"> |
---|
23 | <title>Installation of Perl</title> |
---|
24 | |
---|
25 | <note os="a"> |
---|
26 | <para>In this section, we will add Perl to the temporary system in |
---|
27 | <filename class="directory">/tools</filename>. This package installation |
---|
28 | should technically be part of |
---|
29 | <xref linkend="chapter-temp-system"/>, but Perl has often had problems |
---|
30 | with cross-compiling, so we will compile and install it while in the |
---|
31 | final build environment.</para> |
---|
32 | </note> |
---|
33 | |
---|
34 | <para os="s1">Change a hardcoded path from |
---|
35 | <filename class="directory">/usr/include</filename> to |
---|
36 | <filename class="directory">/tools/include</filename>:</para> |
---|
37 | |
---|
38 | <screen os="s2"><userinput>sed -i 's@/usr/include@/tools/include@g' ext/Errno/Errno_pm.PL</userinput></screen> |
---|
39 | |
---|
40 | <para os="c">Prepare Temporary Perl for compilation:</para> |
---|
41 | |
---|
42 | <screen os="d"><userinput>./configure.gnu --prefix=/tools -Dcc="gcc"</userinput></screen> |
---|
43 | |
---|
44 | <variablelist os="e"> |
---|
45 | <title>The meaning of the configure option:</title> |
---|
46 | |
---|
47 | <varlistentry> |
---|
48 | <term><parameter>-Dcc="gcc"</parameter></term> |
---|
49 | <listitem> |
---|
50 | <para>Tells Perl to use <command>gcc</command> instead of the |
---|
51 | default <command>cc</command>.</para> |
---|
52 | </listitem> |
---|
53 | </varlistentry> |
---|
54 | |
---|
55 | </variablelist> |
---|
56 | |
---|
57 | <para os="f">Compile the package:</para> |
---|
58 | |
---|
59 | <screen os="g"><userinput>make</userinput></screen> |
---|
60 | |
---|
61 | <para os="h">Although Perl comes with a test suite, it is not recommended |
---|
62 | to run it at this point, as this Perl installation is only temporary. The |
---|
63 | test suite can be run later in this chapter if desired.</para> |
---|
64 | |
---|
65 | <para os="i">Install the package:</para> |
---|
66 | |
---|
67 | <screen os="j"><userinput>make install</userinput></screen> |
---|
68 | |
---|
69 | <para os="k">Finally, create a necessary symlink:</para> |
---|
70 | |
---|
71 | <screen os="l"><userinput>ln -sfv /tools/bin/perl /usr/bin</userinput></screen> |
---|
72 | |
---|
73 | </sect2> |
---|
74 | |
---|
75 | <sect2 role="content"> |
---|
76 | <title/> |
---|
77 | |
---|
78 | <para>Details on this package are located in <xref |
---|
79 | linkend="contents-perl" role="."/></para> |
---|
80 | |
---|
81 | </sect2> |
---|
82 | |
---|
83 | </sect1> |
---|