[3f8be484] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?> |
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[aa18ac0] | 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN" |
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| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [ |
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[3f8be484] | 4 | <!ENTITY % general-entities SYSTEM "../../general.ent"> |
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| 5 | %general-entities; |
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| 6 | ]> |
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| 7 | |
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| 8 | <sect1 id="ch-system-perl" role="wrap"> |
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| 9 | <?dbhtml filename="perl-64bit.html"?> |
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| 10 | |
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[9c1db810] | 11 | <title>Perl-&perl-version; 64 Bit</title> |
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[3f8be484] | 12 | |
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| 13 | <indexterm zone="ch-system-perl"> |
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| 14 | <primary sortas="a-Perl">Perl</primary> |
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| 15 | </indexterm> |
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| 16 | |
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[dabbced] | 17 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[566db8e] | 18 | href="../common/perl.xml" |
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| 19 | xpointer="xpointer(//*[@role='package'])"/> |
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[3f8be484] | 20 | |
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| 21 | <sect2 role="installation"> |
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| 22 | <title>Installation of Perl</title> |
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| 23 | |
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[dabbced] | 24 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[ccd51bc] | 25 | href="../common/perl.xml" |
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| 26 | xpointer="xpointer(//*[@os='s3'])"/> |
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| 27 | |
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[e74f725] | 28 | <screen os="s4"><userinput>sed -i -e '/^BUILD_ZLIB/s/True/False/' \ |
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| 29 | -e '/^INCLUDE/s,\./zlib-src,/usr/include,' \ |
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| 30 | -e '/^LIB/s,\./zlib-src,/usr/lib64,' \ |
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| 31 | cpan/Compress-Raw-Zlib/config.in</userinput></screen> |
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[ccd51bc] | 32 | |
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[9682e4d] | 33 | <para os="mp1">Perl does not, by default, know about library directories |
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| 34 | with names other than <filename class="directory">lib</filename>. The |
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| 35 | following patch will allow it to install to other directories:</para> |
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[3f8be484] | 36 | |
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[d10818d] | 37 | <screen os="mp2"><userinput>patch -Np1 -i ../&perl-multilib-patch;</userinput></screen> |
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[3f8be484] | 38 | |
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[9682e4d] | 39 | <para os="s1">There is a further (possibly cosmetic) anomaly - if we |
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| 40 | install Perl and then run <command>perl -V</command> it will claim that |
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| 41 | libc is in <filename class="directory">/lib</filename>. The |
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| 42 | following sed fixes this, but only takes effect when |
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| 43 | <command>make install</command> is run:</para> |
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[3f8be484] | 44 | |
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[9c1db810] | 45 | <screen os="s2"><userinput>sed -i "/libc/s@/lib@/lib64@" hints/linux.sh</userinput></screen> |
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[3f8be484] | 46 | |
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[9682e4d] | 47 | <para os="m2">We still need to tell Perl to actually use <filename class="directory">lib64</filename>:</para> |
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[3f8be484] | 48 | |
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[d3a81ee] | 49 | <screen os="m3"><userinput>echo 'installstyle="lib64/perl5"' >> hints/linux.sh</userinput></screen> |
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[3f8be484] | 50 | |
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[dabbced] | 51 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[3f8be484] | 52 | href="../common/perl.xml" |
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| 53 | xpointer="xpointer(//*[@os='a'])"/> |
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| 54 | |
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[bbf90e8] | 55 | <screen os="b"><userinput>./configure.gnu --prefix=/usr \ |
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[42622bd] | 56 | -Dvendorprefix=/usr \ |
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[bbf90e8] | 57 | -Dman1dir=/usr/share/man/man1 \ |
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| 58 | -Dman3dir=/usr/share/man/man3 \ |
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| 59 | -Dpager="/bin/less -isR" \ |
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[3f8be484] | 60 | -Dlibpth="/usr/local/lib64 /lib64 /usr/lib64" \ |
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[c33fed0] | 61 | -Dcc="gcc ${BUILD64}" \ |
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[1da2a84] | 62 | -Dusethreads -Duseshrplib</userinput></screen> |
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[3f8be484] | 63 | |
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[e0e40d3] | 64 | <variablelist os="m4"> |
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[3f8be484] | 65 | <title>The meaning of the new configure option:</title> |
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| 66 | |
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| 67 | <varlistentry> |
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| 68 | <term><parameter>-Dlibpth="/usr/local/lib64 /lib64 /usr/lib64"</parameter></term> |
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| 69 | <listitem> |
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| 70 | <para>This tells Perl to link against the 64-bit libraries.</para> |
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| 71 | </listitem> |
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| 72 | </varlistentry> |
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| 73 | |
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[dabbced] | 74 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[3f8be484] | 75 | href="../common/perl.xml" |
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[e0e40d3] | 76 | xpointer="xpointer(//*[@os='c1'])"/> |
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| 77 | |
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[dabbced] | 78 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[bbf90e8] | 79 | href="../common/perl.xml" |
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| 80 | xpointer="xpointer(//*[@os='c2'])"/> |
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| 81 | |
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[dabbced] | 82 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[c33fed0] | 83 | href="../common/perl.xml" |
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| 84 | xpointer="xpointer(//*[@os='c3'])"/> |
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| 85 | |
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[dabbced] | 86 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[1da2a84] | 87 | href="../common/perl.xml" |
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| 88 | xpointer="xpointer(//*[@os='c4'])"/> |
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| 89 | |
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[e0e40d3] | 90 | </variablelist> |
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[3f8be484] | 91 | |
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[dabbced] | 92 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[3f8be484] | 93 | href="../common/perl.xml" |
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| 94 | xpointer="xpointer(//*[@os='d'])"/> |
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| 95 | |
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[dabbced] | 96 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[3f8be484] | 97 | href="../common/perl.xml" |
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| 98 | xpointer="xpointer(//*[@os='e'])"/> |
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| 99 | |
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[dabbced] | 100 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[3f8be484] | 101 | href="../common/perl.xml" |
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| 102 | xpointer="xpointer(//*[@os='h'])"/> |
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| 103 | |
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[686839b] | 104 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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| 105 | href="../common/perl.xml" |
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| 106 | xpointer="xpointer(//*[@os='h2'])"/> |
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| 107 | |
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[dabbced] | 108 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[3f8be484] | 109 | href="../common/perl.xml" |
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| 110 | xpointer="xpointer(//*[@os='j'])"/> |
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| 111 | |
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[dabbced] | 112 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[b4f5af8] | 113 | href="../common/perl.xml" |
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| 114 | xpointer="xpointer(//*[@os='k'])"/> |
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| 115 | |
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[dabbced] | 116 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[9c1db810] | 117 | href="perl.xml" |
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| 118 | xpointer="xpointer(//*[@os='l'])"/> |
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| 119 | |
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[1da2a84] | 120 | <screen os="m"><userinput>mv -v /usr/bin/perl{,-64} |
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| 121 | mv -v /usr/bin/perl&perl-version;{,-64}</userinput></screen> |
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[9c1db810] | 122 | |
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[5accd22] | 123 | <para os="n">Now we need to create a link to the multiarch wrapper that |
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| 124 | lets us choose which perl installation to use:</para> |
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| 125 | |
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[8f0f884] | 126 | <screen os="o"><userinput>ln -sv multiarch_wrapper /usr/bin/perl |
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| 127 | ln -sv multiarch_wrapper /usr/bin/perl&perl-version;</userinput></screen> |
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[5accd22] | 128 | |
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[93a3052a] | 129 | <para os="p">The value of the <envar>USE_ARCH</envar> environment variable |
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[5accd22] | 130 | will decide which perl binary to execute. |
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| 131 | <command>USE_ARCH=32 perl -V:cc</command> will give the value of CC used to |
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| 132 | build the 32bit perl. The multiarch_wrapper will help later with building |
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| 133 | perl extensions and bindings. Without the multiarch_wrapper it is very hard |
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[c4534a5] | 134 | to setup a 32bit extension or binding.</para> |
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[95ab747] | 135 | |
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[4b453a1] | 136 | </sect2> |
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| 137 | |
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[dabbced] | 138 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[3f8be484] | 139 | href="../common/perl.xml" |
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| 140 | xpointer="xpointer(id('contents-perl'))"/> |
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| 141 | |
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| 142 | </sect1> |
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