source: BOOK/final-system/multilib/perl-64bit.xml @ dccb1a6

clfs-3.0.0-sysvinitsysvinit
Last change on this file since dccb1a6 was dccb1a6, checked in by William Harrington <kb0iic@…>, 9 years ago

Seds for lib32 and li64 path are no longer used in hints. The scripts use plibpth now and are rewwritten.

  • Property mode set to 100644
File size: 4.4 KB
Line 
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-perl" role="wrap">
9  <?dbhtml filename="perl-64bit.html"?>
10
11  <title>Perl-&perl-version; 64 Bit</title>
12
13  <indexterm zone="ch-system-perl">
14    <primary sortas="a-Perl">Perl</primary>
15  </indexterm>
16
17  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
18  href="../common/perl.xml"
19  xpointer="xpointer(//*[@role='package'])"/>
20
21  <sect2 role="installation">
22    <title>Installation of Perl</title>
23
24    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
25    href="../common/perl.xml"
26    xpointer="xpointer(//*[@os='s3'])"/>
27
28<screen os="s4"><userinput>sed -i -e '/^BUILD_ZLIB/s/True/False/' \
29       -e '/^INCLUDE/s,\./zlib-src,/usr/include,' \
30       -e '/^LIB/s,\./zlib-src,/usr/lib64,' \
31       cpan/Compress-Raw-Zlib/config.in</userinput></screen>
32
33    <para os="mp1">Perl does not, by default, know about library directories
34    with names other than <filename class="directory">lib</filename>. The
35    following patch will allow it to install to other directories:</para>
36
37<screen os="mp2"><userinput>patch -Np1 -i ../&perl-multilib-patch;</userinput></screen>
38
39    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
40    href="../common/perl.xml"
41    xpointer="xpointer(//*[@os='a'])"/>
42
43<screen os="b"><userinput>./configure.gnu --prefix=/usr \
44   -Dvendorprefix=/usr \
45   -Dman1dir=/usr/share/man/man1 \
46   -Dman3dir=/usr/share/man/man3 \
47   -Dpager="/bin/less -isR" \
48   -Dlibpth="/usr/local/lib64 /lib64 /usr/lib64" \
49   -Dcc="gcc ${BUILD64}" \
50   -Dusethreads -Duseshrplib</userinput></screen>
51
52    <variablelist os="m4">
53      <title>The meaning of the new configure option:</title>
54
55      <varlistentry>
56        <term><parameter>-Dlibpth="/usr/local/lib64 /lib64 /usr/lib64"</parameter></term>
57        <listitem>
58          <para>This tells Perl to link against the 64-bit libraries.</para>
59        </listitem>
60      </varlistentry>
61
62    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
63    href="../common/perl.xml"
64    xpointer="xpointer(//*[@os='c1'])"/>
65
66    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
67    href="../common/perl.xml"
68    xpointer="xpointer(//*[@os='c2'])"/>
69
70    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
71    href="../common/perl.xml"
72    xpointer="xpointer(//*[@os='c3'])"/>
73
74    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
75    href="../common/perl.xml"
76    xpointer="xpointer(//*[@os='c4'])"/>
77
78    </variablelist>
79
80    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
81    href="../common/perl.xml"
82    xpointer="xpointer(//*[@os='d'])"/>
83
84    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
85    href="../common/perl.xml"
86    xpointer="xpointer(//*[@os='e'])"/>
87
88    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
89    href="../common/perl.xml"
90    xpointer="xpointer(//*[@os='h'])"/>
91
92    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
93    href="../common/perl.xml"
94    xpointer="xpointer(//*[@os='h2'])"/>
95
96    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
97    href="../common/perl.xml"
98    xpointer="xpointer(//*[@os='j'])"/>
99
100    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
101    href="../common/perl.xml"
102    xpointer="xpointer(//*[@os='k'])"/>
103
104    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
105    href="perl.xml"
106    xpointer="xpointer(//*[@os='l'])"/>
107
108<screen os="m"><userinput>mv -v /usr/bin/perl{,-64}
109mv -v /usr/bin/perl&perl-version;{,-64}</userinput></screen>
110
111    <para os="n">Now we need to create a link to the multiarch wrapper that
112    lets us choose which perl installation to use:</para>
113
114<screen os="o"><userinput>ln -sv multiarch_wrapper /usr/bin/perl
115ln -sv multiarch_wrapper /usr/bin/perl&perl-version;</userinput></screen>
116
117    <para os="p">The value of the <envar>USE_ARCH</envar> environment variable
118    will decide which perl binary to execute.
119    <command>USE_ARCH=32 perl -V:cc</command> will give the value of CC used to
120    build the 32bit perl. The multiarch_wrapper will help later with building
121    perl extensions and bindings. Without the multiarch_wrapper it is very hard
122    to setup a 32bit extension or binding.</para>
123
124  </sect2>
125
126  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
127  href="../common/perl.xml"
128  xpointer="xpointer(id('contents-perl'))"/>
129
130</sect1>
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