[673b0d8] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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[b06ca36] | 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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[673b0d8] | 4 | <!ENTITY % general-entities SYSTEM "../general.ent">
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| 5 | %general-entities;
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| 6 | ]>
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[6370fa6] | 7 |
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[fcc02767] | 8 | <sect1 id="ch-tools-file" role="wrap">
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[54e422c1] | 9 | <?dbhtml filename="file.html"?>
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[5888299] | 10 |
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[e747759] | 11 | <sect1info condition="script">
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| 12 | <productname>file</productname>
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| 13 | <productnumber>&file-version;</productnumber>
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| 14 | <address>&file-url;</address>
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| 15 | </sect1info>
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| 16 |
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[54e422c1] | 17 | <title>File-&file-version;</title>
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[673b0d8] | 18 |
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[fcc02767] | 19 | <indexterm zone="ch-tools-file">
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[54e422c1] | 20 | <primary sortas="a-File">File</primary>
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[fcc02767] | 21 | <secondary>tools</secondary>
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[54e422c1] | 22 | </indexterm>
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[3554fa3a] | 23 |
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[54e422c1] | 24 | <sect2 role="package">
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| 25 | <title/>
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[73aedd1d] | 26 |
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[fcc02767] | 27 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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| 28 | href="../chapter08/file.xml"
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| 29 | xpointer="xpointer(/sect1/sect2[1]/para[1])"/>
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[73aedd1d] | 30 |
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[54e422c1] | 31 | <segmentedlist>
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| 32 | <segtitle>&buildtime;</segtitle>
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| 33 | <segtitle>&diskspace;</segtitle>
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[73aedd1d] | 34 |
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[54e422c1] | 35 | <seglistitem>
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[fb386e0] | 36 | <seg>&file-tmp-sbu;</seg>
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| 37 | <seg>&file-tmp-du;</seg>
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[54e422c1] | 38 | </seglistitem>
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| 39 | </segmentedlist>
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[73aedd1d] | 40 |
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[54e422c1] | 41 | </sect2>
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[73aedd1d] | 42 |
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[54e422c1] | 43 | <sect2 role="installation">
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| 44 | <title>Installation of File</title>
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[73aedd1d] | 45 |
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[4680459] | 46 | <para>
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[2967da32] | 47 | The <command>file</command> command on the build host needs
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| 48 | to be same version as the one we are building in order to
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[4680459] | 49 | create the signature file. Run the following commands to build it:
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| 50 | </para>
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[df2e99e] | 51 |
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| 52 | <screen><userinput remap="pre">mkdir build
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| 53 | pushd build
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[a649b07] | 54 | ../configure --disable-bzlib \
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[5d2fe08] | 55 | --disable-libseccomp \
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| 56 | --disable-xzlib \
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| 57 | --disable-zlib
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[4680459] | 58 | make
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[df2e99e] | 59 | popd</userinput></screen>
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| 60 |
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[5d2fe08] | 61 | <variablelist>
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| 62 | <title>The meaning of the new configure option:</title>
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| 63 |
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| 64 | <varlistentry>
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| 65 | <term><parameter>--disable-*</parameter></term>
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| 66 | <listitem>
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[114a300] | 67 | <para>The configuration script attempts to use some packages from
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[5d2fe08] | 68 | the host distribution if the corresponding library files exist.
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| 69 | It may cause compilation failure if a library file exists, but
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[114a300] | 70 | the corresponding header files do not. These options prevent
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| 71 | using these unneeded capabilities from the host.</para>
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[5d2fe08] | 72 | </listitem>
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| 73 | </varlistentry>
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| 74 | </variablelist>
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| 75 |
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[54e422c1] | 76 | <para>Prepare File for compilation:</para>
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[6370fa6] | 77 |
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[305ab2a] | 78 | <screen><userinput remap="configure">./configure --prefix=/usr --host=$LFS_TGT --build=$(./config.guess)</userinput></screen>
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[5888299] | 79 |
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[fcc02767] | 80 | <!-- devs: if using - -build here, the build system wants to compile
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| 81 | the signature file with "file" on the build system, but stops if it is not
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| 82 | the same version. One possibility would be to build "file" on the build
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| 83 | system first, but it is simpler to have the system think it is not
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| 84 | cross-compiling, and use the just built "file". -->
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[54e422c1] | 85 | <para>Compile the package:</para>
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[673b0d8] | 86 |
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[df2e99e] | 87 | <screen><userinput remap="make">make FILE_COMPILE=$(pwd)/build/src/file</userinput></screen>
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[81fd230] | 88 |
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[54e422c1] | 89 | <para>Install the package:</para>
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[81fd230] | 90 |
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[fcc02767] | 91 | <screen><userinput remap="install">make DESTDIR=$LFS install</userinput></screen>
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[673b0d8] | 92 |
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[6099a471] | 93 | <para>Remove the libtool archive file because it is harmful for cross
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| 94 | compilation:</para>
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| 95 |
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| 96 | <screen><userinput remap="install">rm -v $LFS/usr/lib/libmagic.la</userinput></screen>
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| 97 |
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[54e422c1] | 98 | </sect2>
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| 99 |
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[fcc02767] | 100 | <sect2 role="content">
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| 101 | <title/>
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[ee00c3b] | 102 | <para>Details on this package are located in <xref linkend="contents-file" role="."/></para>
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[54e422c1] | 103 |
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| 104 | </sect2>
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[673b0d8] | 105 |
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| 106 | </sect1>
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