source: BOOK/final-system/multilib/perl-64bit.xml@ 111d9af

clfs-2.1 clfs-3.0.0-systemd clfs-3.0.0-sysvinit systemd sysvinit
Last change on this file since 111d9af was dabbced, checked in by Joe Ciccone <jciccone@…>, 14 years ago

Change the XInclude schema path from 2003 to 2001. 2003 is depreciated
according to w3.org and 2001 should be used instead.

  • Property mode set to 100644
File size: 4.8 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
[dabbced]17 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[566db8e]18 href="../common/perl.xml"
19 xpointer="xpointer(//*[@role='package'])"/>
[3f8be484]20
21 <sect2 role="installation">
22 <title>Installation of Perl</title>
23
[dabbced]24 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[ccd51bc]25 href="../common/perl.xml"
26 xpointer="xpointer(//*[@os='s3'])"/>
27
[e74f725]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>
[ccd51bc]32
[d10818d]33 <para os="mp1">Perl does not, by default, know about library directories with names other
[9c1db810]34 than lib, The following patch will allow it to install to other directories:</para>
[3f8be484]35
[d10818d]36<screen os="mp2"><userinput>patch -Np1 -i ../&perl-multilib-patch;</userinput></screen>
[3f8be484]37
[9c1db810]38 <para os="s1">There is a further (possibly cosmetic) anomaly - if we install perl and
[3f8be484]39 then run <command>perl -V</command> it will claim that libc is in /lib. The
[9c1db810]40 following sed fixes this, but only takes effect when <command>make install
[403203d]41 </command> is run:</para>
[3f8be484]42
[9c1db810]43<screen os="s2"><userinput>sed -i "/libc/s@/lib@/lib64@" hints/linux.sh</userinput></screen>
[3f8be484]44
[403203d]45 <para os="m2">We still need to tell perl to actually use lib64:</para>
[3f8be484]46
[e0e40d3]47<screen os="m3"><userinput>echo 'installstyle="lib64/perl5"' >>hints/linux.sh</userinput></screen>
[3f8be484]48
[dabbced]49 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[3f8be484]50 href="../common/perl.xml"
51 xpointer="xpointer(//*[@os='a'])"/>
52
[bbf90e8]53<screen os="b"><userinput>./configure.gnu --prefix=/usr \
[42622bd]54 -Dvendorprefix=/usr \
[bbf90e8]55 -Dman1dir=/usr/share/man/man1 \
56 -Dman3dir=/usr/share/man/man3 \
57 -Dpager="/bin/less -isR" \
[3f8be484]58 -Dlibpth="/usr/local/lib64 /lib64 /usr/lib64" \
[c33fed0]59 -Dcc="gcc ${BUILD64}" \
[1da2a84]60 -Dusethreads -Duseshrplib</userinput></screen>
[3f8be484]61
[e0e40d3]62 <variablelist os="m4">
[3f8be484]63 <title>The meaning of the new configure option:</title>
64
65 <varlistentry>
66 <term><parameter>-Dlibpth="/usr/local/lib64 /lib64 /usr/lib64"</parameter></term>
67 <listitem>
68 <para>This tells Perl to link against the 64-bit libraries.</para>
69 </listitem>
70 </varlistentry>
71
[dabbced]72 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[3f8be484]73 href="../common/perl.xml"
[e0e40d3]74 xpointer="xpointer(//*[@os='c1'])"/>
75
[dabbced]76 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[bbf90e8]77 href="../common/perl.xml"
78 xpointer="xpointer(//*[@os='c2'])"/>
79
[dabbced]80 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[c33fed0]81 href="../common/perl.xml"
82 xpointer="xpointer(//*[@os='c3'])"/>
83
[dabbced]84 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[1da2a84]85 href="../common/perl.xml"
86 xpointer="xpointer(//*[@os='c4'])"/>
87
[e0e40d3]88 </variablelist>
[3f8be484]89
[dabbced]90 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[3f8be484]91 href="../common/perl.xml"
92 xpointer="xpointer(//*[@os='d'])"/>
93
[dabbced]94 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[3f8be484]95 href="../common/perl.xml"
96 xpointer="xpointer(//*[@os='e'])"/>
97
[dabbced]98 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[3f8be484]99 href="../common/perl.xml"
100 xpointer="xpointer(//*[@os='h'])"/>
101
[dabbced]102 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[3f8be484]103 href="../common/perl.xml"
104 xpointer="xpointer(//*[@os='j'])"/>
105
[dabbced]106 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[b4f5af8]107 href="../common/perl.xml"
108 xpointer="xpointer(//*[@os='k'])"/>
109
[dabbced]110 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[9c1db810]111 href="perl.xml"
112 xpointer="xpointer(//*[@os='l'])"/>
113
[1da2a84]114<screen os="m"><userinput>mv -v /usr/bin/perl{,-64}
115mv -v /usr/bin/perl&perl-version;{,-64}</userinput></screen>
[9c1db810]116
[5accd22]117 <para os="n">Now we need to create a link to the multiarch wrapper that
118 lets us choose which perl installation to use:</para>
119
[8f0f884]120<screen os="o"><userinput>ln -sv multiarch_wrapper /usr/bin/perl
121ln -sv multiarch_wrapper /usr/bin/perl&perl-version;</userinput></screen>
[5accd22]122
[93a3052a]123 <para os="p">The value of the <envar>USE_ARCH</envar> environment variable
[5accd22]124 will decide which perl binary to execute.
125 <command>USE_ARCH=32 perl -V:cc</command> will give the value of CC used to
126 build the 32bit perl. The multiarch_wrapper will help later with building
127 perl extensions and bindings. Without the multiarch_wrapper it is very hard
[c4534a5]128 to setup a 32bit extension or binding.</para>
[95ab747]129
[4b453a1]130 </sect2>
131
[dabbced]132 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[3f8be484]133 href="../common/perl.xml"
134 xpointer="xpointer(id('contents-perl'))"/>
135
136</sect1>
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