source: BOOK/final-system/multilib/perl-64bit.xml@ f765af0

clfs-1.2 clfs-2.1 clfs-3.0.0-systemd clfs-3.0.0-sysvinit systemd sysvinit
Last change on this file since f765af0 was ccd51bc, checked in by Chris Staub <chris@…>, 16 years ago

Add sed command to make perl use system-installed zlib

  • Property mode set to 100644
File size: 5.0 KB
RevLine 
[3f8be484]1<?xml version="1.0" encoding="ISO-8859-1"?>
[aa18ac0]2<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
3 "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
[3f8be484]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
[9c1db810]11 <title>Perl-&perl-version; 64 Bit</title>
[3f8be484]12
13 <indexterm zone="ch-system-perl">
14 <primary sortas="a-Perl">Perl</primary>
15 </indexterm>
16
[566db8e]17 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
18 href="../common/perl.xml"
19 xpointer="xpointer(//*[@role='package'])"/>
[3f8be484]20
21 <sect2 role="installation">
22 <title>Installation of Perl</title>
23
[6a7f467]24 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
25 href="../common/perl.xml"
[96d0fe5]26 xpointer="xpointer(//*[@os='s1'])"/>
[6a7f467]27
28 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
29 href="../common/perl.xml"
[96d0fe5]30 xpointer="xpointer(//*[@os='s2'])"/>
[6a7f467]31
[ccd51bc]32 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
33 href="../common/perl.xml"
34 xpointer="xpointer(//*[@os='s3'])"/>
35
36 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
37 href="../common/perl.xml"
38 xpointer="xpointer(//*[@os='s4'])"/>
39
[d10818d]40 <para os="mp1">Perl does not, by default, know about library directories with names other
[9c1db810]41 than lib, The following patch will allow it to install to other directories:</para>
[3f8be484]42
[d10818d]43<screen os="mp2"><userinput>patch -Np1 -i ../&perl-multilib-patch;</userinput></screen>
[3f8be484]44
[9c1db810]45 <para os="s1">There is a further (possibly cosmetic) anomaly - if we install perl and
[3f8be484]46 then run <command>perl -V</command> it will claim that libc is in /lib. The
[9c1db810]47 following sed fixes this, but only takes effect when <command>make install
[403203d]48 </command> is run:</para>
[3f8be484]49
[9c1db810]50<screen os="s2"><userinput>sed -i "/libc/s@/lib@/lib64@" hints/linux.sh</userinput></screen>
[3f8be484]51
[403203d]52 <para os="m2">We still need to tell perl to actually use lib64:</para>
[3f8be484]53
[e0e40d3]54<screen os="m3"><userinput>echo 'installstyle="lib64/perl5"' >>hints/linux.sh</userinput></screen>
[3f8be484]55
56 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
57 href="../common/perl.xml"
58 xpointer="xpointer(//*[@os='a'])"/>
59
[bbf90e8]60<screen os="b"><userinput>./configure.gnu --prefix=/usr \
[42622bd]61 -Dvendorprefix=/usr \
[bbf90e8]62 -Dman1dir=/usr/share/man/man1 \
63 -Dman3dir=/usr/share/man/man3 \
64 -Dpager="/bin/less -isR" \
[3f8be484]65 -Dlibpth="/usr/local/lib64 /lib64 /usr/lib64" \
[c33fed0]66 -Dcc="gcc ${BUILD64}" \
[1da2a84]67 -Dusethreads -Duseshrplib</userinput></screen>
[3f8be484]68
[e0e40d3]69 <variablelist os="m4">
[3f8be484]70 <title>The meaning of the new configure option:</title>
71
72 <varlistentry>
73 <term><parameter>-Dlibpth="/usr/local/lib64 /lib64 /usr/lib64"</parameter></term>
74 <listitem>
75 <para>This tells Perl to link against the 64-bit libraries.</para>
76 </listitem>
77 </varlistentry>
78
79 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
80 href="../common/perl.xml"
[e0e40d3]81 xpointer="xpointer(//*[@os='c1'])"/>
82
[bbf90e8]83 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
84 href="../common/perl.xml"
85 xpointer="xpointer(//*[@os='c2'])"/>
86
[c33fed0]87 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
88 href="../common/perl.xml"
89 xpointer="xpointer(//*[@os='c3'])"/>
90
[1da2a84]91 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
92 href="../common/perl.xml"
93 xpointer="xpointer(//*[@os='c4'])"/>
94
[e0e40d3]95 </variablelist>
[3f8be484]96
97 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
98 href="../common/perl.xml"
99 xpointer="xpointer(//*[@os='d'])"/>
100
101 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
102 href="../common/perl.xml"
103 xpointer="xpointer(//*[@os='e'])"/>
104
105 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
106 href="../common/perl.xml"
107 xpointer="xpointer(//*[@os='h'])"/>
108
109 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
110 href="../common/perl.xml"
111 xpointer="xpointer(//*[@os='j'])"/>
112
[b4f5af8]113 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
114 href="../common/perl.xml"
115 xpointer="xpointer(//*[@os='k'])"/>
116
[9c1db810]117 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
118 href="perl.xml"
119 xpointer="xpointer(//*[@os='l'])"/>
120
[1da2a84]121<screen os="m"><userinput>mv -v /usr/bin/perl{,-64}
122mv -v /usr/bin/perl&perl-version;{,-64}</userinput></screen>
[9c1db810]123
[5accd22]124 <para os="n">Now we need to create a link to the multiarch wrapper that
125 lets us choose which perl installation to use:</para>
126
[8f0f884]127<screen os="o"><userinput>ln -sv multiarch_wrapper /usr/bin/perl
128ln -sv multiarch_wrapper /usr/bin/perl&perl-version;</userinput></screen>
[5accd22]129
[93a3052a]130 <para os="p">The value of the <envar>USE_ARCH</envar> environment variable
[5accd22]131 will decide which perl binary to execute.
132 <command>USE_ARCH=32 perl -V:cc</command> will give the value of CC used to
133 build the 32bit perl. The multiarch_wrapper will help later with building
134 perl extensions and bindings. Without the multiarch_wrapper it is very hard
[c4534a5]135 to setup a 32bit extension or binding.</para>
[95ab747]136
[4b453a1]137 </sect2>
138
[3f8be484]139 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
140 href="../common/perl.xml"
141 xpointer="xpointer(id('contents-perl'))"/>
142
143</sect1>
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