source: chapter06/file.xml@ c573b97

xry111/usr-move
Last change on this file since c573b97 was c573b97, checked in by Xi Ruoyao <xry111@…>, 8 months ago

usr-move: some adjustments of file location are no longer needed for systemd

  • Property mode set to 100644
File size: 3.4 KB
Line 
1<?xml version="1.0" encoding="ISO-8859-1"?>
2<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
3 "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
4 <!ENTITY % general-entities SYSTEM "../general.ent">
5 %general-entities;
6]>
7
8<sect1 id="ch-tools-file" role="wrap">
9 <?dbhtml filename="file.html"?>
10
11 <sect1info condition="script">
12 <productname>file</productname>
13 <productnumber>&file-version;</productnumber>
14 <address>&file-url;</address>
15 </sect1info>
16
17 <title>File-&file-version;</title>
18
19 <indexterm zone="ch-tools-file">
20 <primary sortas="a-File">File</primary>
21 <secondary>tools</secondary>
22 </indexterm>
23
24 <sect2 role="package">
25 <title/>
26
27 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
28 href="../chapter08/file.xml"
29 xpointer="xpointer(/sect1/sect2[1]/para[1])"/>
30
31 <segmentedlist>
32 <segtitle>&buildtime;</segtitle>
33 <segtitle>&diskspace;</segtitle>
34
35 <seglistitem>
36 <seg>&file-tmp-sbu;</seg>
37 <seg>&file-tmp-du;</seg>
38 </seglistitem>
39 </segmentedlist>
40
41 </sect2>
42
43 <sect2 role="installation">
44 <title>Installation of File</title>
45
46 <para>
47 The <command>file</command> command on the build host needs
48 to be same version as the one we are building in order to
49 create the signature file. Run the following commands to build it:
50 </para>
51
52<screen><userinput remap="pre">mkdir build
53pushd build
54 ../configure --disable-bzlib \
55 --disable-libseccomp \
56 --disable-xzlib \
57 --disable-zlib
58 make
59popd</userinput></screen>
60
61 <variablelist>
62 <title>The meaning of the new configure option:</title>
63
64 <varlistentry>
65 <term><parameter>--disable-*</parameter></term>
66 <listitem>
67 <para>The configuration script attempts to use some packages from
68 the host distribution if the corresponding library files exist.
69 It may cause compilation failure if a library file exists, but
70 the corresponding header files do not. These options prevent
71 using these unneeded capabilities from the host.</para>
72 </listitem>
73 </varlistentry>
74 </variablelist>
75
76 <para>Prepare File for compilation:</para>
77
78<screen><userinput remap="configure">./configure --prefix=/usr --host=$LFS_TGT --build=$(./config.guess)</userinput></screen>
79
80<!-- devs: if using - -build here, the build system wants to compile
81 the signature file with "file" on the build system, but stops if it is not
82 the same version. One possibility would be to build "file" on the build
83 system first, but it is simpler to have the system think it is not
84 cross-compiling, and use the just built "file". -->
85 <para>Compile the package:</para>
86
87<screen><userinput remap="make">make FILE_COMPILE=$(pwd)/build/src/file</userinput></screen>
88
89 <para>Install the package:</para>
90
91<screen><userinput remap="install">make DESTDIR=$LFS install</userinput></screen>
92
93 <para revision="sysv">Move a shared library into its final location in the LFS system,
94 and recreate the symlink for it:</para>
95
96<screen revision="sysv"><userinput remap="install">mv -v $LFS/usr/lib/libmagic.so.* $LFS/lib
97ln -sfv ../../lib/$(readlink /usr/lib/libmagic.so) $LFS/usr/lib/libmagic.so</userinput></screen>
98
99 </sect2>
100
101 <sect2 role="content">
102 <title/>
103 <para>Details on this package are located in <xref linkend="contents-file" role="."/></para>
104
105 </sect2>
106
107</sect1>
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