1 | <?xml version="1.0" encoding="ISO-8859-1"?> |
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2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN" |
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3 | "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [ |
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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-temp-tools-perl" role="wrap"> |
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9 | <?dbhtml filename="perl.html"?> |
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10 | |
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11 | <title>Perl-&perl-version;</title> |
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12 | |
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13 | <indexterm zone="ch-temp-tools-perl"> |
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14 | <primary sortas="a-Perl">Perl</primary> |
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15 | <secondary>temporary tools</secondary> |
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16 | </indexterm> |
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17 | |
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18 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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19 | href="../../final-system/common/perl.xml" |
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20 | xpointer="xpointer(//*[@role='package'])"/> |
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21 | |
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22 | <sect2 role="installation"> |
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23 | <title>Installation of Perl</title> |
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24 | |
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25 | <para os="a">First adapt some hard-wired paths to the C library by applying |
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26 | the following patch:</para> |
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27 | |
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28 | <screen os="b"><userinput>patch -Np1 -i ../&perl-libc-patch;</userinput></screen> |
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29 | |
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30 | <para os="c">Now make a change to allow the creation of a cross-compiled version of |
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31 | perl. This change will rename miniperl to miniperl-cross. The files that need to be modified also need their permissions changed:</para> |
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32 | |
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33 | <screen os="d"><userinput>chmod 755 ext/util/make_ext |
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34 | cp ext/util/make_ext{,.orig} |
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35 | sed -e 's/miniperl/miniperl-cross/g' ext/util/make_ext.orig > ext/util/make_ext |
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36 | chmod 755 x2p/Makefile.SH |
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37 | cp x2p/Makefile.SH{,.orig} |
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38 | sed -e 's/miniperl/miniperl-cross/g' x2p/Makefile.SH.orig > x2p/Makefile.SH |
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39 | chmod 755 utils/Makefile |
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40 | cp utils/Makefile{,.orig} |
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41 | sed -e 's/miniperl/miniperl-cross/g' utils/Makefile.orig > utils/Makefile</userinput></screen> |
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42 | |
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43 | <para os="e">Prepare Perl for compilation (make sure to get the 'Data/Dumper |
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44 | IO Fcntl POSIX' part of the command correct—they are all letters):</para> |
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45 | |
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46 | <screen os="f"><userinput>CC="gcc" ./configure.gnu --prefix=/tools -Dstatic_ext='Data/Dumper IO Fcntl POSIX'</userinput></screen> |
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47 | |
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48 | <variablelist os="g"> |
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49 | <title>The meaning of the configure option:</title> |
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50 | |
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51 | <varlistentry> |
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52 | <term><parameter>-Dstatic_ext='Data/Dumper IO Fcntl POSIX'</parameter></term> |
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53 | <listitem> |
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54 | <para>This tells Perl to build the minimum set of static |
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55 | extensions needed for installing and testing the Coreutils |
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56 | package in the next chapter.</para> |
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57 | </listitem> |
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58 | </varlistentry> |
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59 | |
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60 | </variablelist> |
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61 | |
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62 | <para os="h">We will now make a host miniperl and rename it to miniperl-cross:</para> |
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63 | |
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64 | <screen os="i"><userinput>make miniperl |
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65 | mv miniperl miniperl-cross |
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66 | make clean</userinput></screen> |
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67 | |
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68 | <para os="j">We will now make perl cross-compile friendly by forcing it to use our |
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69 | cross-tools we have created:</para> |
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70 | |
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71 | <screen os="k"><userinput>cp config.sh{,.orig} |
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72 | sed -e "s@\(^ar=\).*@\1'${AR}'@g" \ |
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73 | -e "s@\(^ranlib=\).*@\1'${RANLIB}'@g" \ |
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74 | -e "s@\(^cc=\).*@\1'${CC}'@g" \ |
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75 | -e "s@\(^ld=\).*@\1'${CC}'@g" config.sh.orig > config.sh</userinput></screen> |
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76 | |
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77 | <para os="l">Now we will make miniperl for our architecture:</para> |
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78 | |
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79 | <screen os="m"><userinput>make miniperl</userinput></screen> |
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80 | |
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81 | <para os="n">We will now edit the main Makefile to use our newly created miniperl-cross:</para> |
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82 | |
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83 | <screen os="o"><userinput>cp Makefile{,.orig} |
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84 | sed -e 's|(LDLIBPTH) ./miniperl|(LDLIBPTH) ./miniperl-cross|g' Makefile.orig > Makefile</userinput></screen> |
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85 | |
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86 | <para os="p">Now we are ready to make our cross-compiled perl:</para> |
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87 | |
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88 | <screen os="q"><userinput>make miniperl |
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89 | make perl utilities</userinput></screen> |
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90 | |
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91 | <para os="r">Install these tools and their libraries:</para> |
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92 | |
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93 | <screen os="s"><userinput>cp perl pod/pod2man /tools/bin |
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94 | install -d /tools/lib/perl5/&perl-version; |
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95 | cp -R lib/* /tools/lib/perl5/&perl-version;</userinput></screen> |
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96 | |
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97 | </sect2> |
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98 | |
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99 | <sect2 role="content"> |
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100 | <title/> |
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101 | |
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102 | <para>Details on this package are located in <xref |
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103 | linkend="contents-perl" role="."/></para> |
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104 | |
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105 | </sect2> |
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106 | |
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107 | </sect1> |
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