source: BOOK/final-preps/x86_64/variables.xml@ c361299

systemd
Last change on this file since c361299 was 48dab198, checked in by Chris Staub <chris@…>, 11 years ago

Removed nodump attributes and added replaceable tags to make the book work better with jhalfs

  • Property mode set to 100644
File size: 1.7 KB
RevLine 
[8672967]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" [
[8672967]4 <!ENTITY % general-entities SYSTEM "../../general.ent">
5 %general-entities;
6]>
7
[0666dec]8<sect1 id="ch-final-preps-variables">
[8672967]9 <?dbhtml filename="variables.html"?>
10
11 <title>Build Variables</title>
12
13 <bridgehead renderas="sect4">Setting Host and Target</bridgehead>
14
[dabbced]15 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[8672967]16 href="../x86/variables.xml"
17 xpointer="xpointer(//*[@os='a'])"/>
18
[dabbced]19 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[8672967]20 href="../x86/variables.xml"
21 xpointer="xpointer(//*[@os='b'])"/>
22
[dabbced]23 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[7030b60]24 href="../x86/variables.xml"
25 xpointer="xpointer(//*[@os='c'])"/>
[8672967]26
[48dab198]27<screen os="d"><userinput>export CLFS_TARGET="x86_64-unknown-linux-gnu"</userinput></screen>
[8672967]28
[5585711]29 <para os="e">Now set the target triplet for 32 bits:</para>
[8672967]30
[48dab198]31<screen os="f"><userinput>export CLFS_TARGET32="i686-pc-linux-gnu"</userinput></screen>
[5585711]32
33 <para os="g">We will need to setup target-specific flags for the compiler
34 and linker:</para>
35
36<screen os="h"><userinput>export BUILD32="-m32"
37export BUILD64="-m64"</userinput></screen>
[8672967]38
39 <bridgehead renderas="sect4">Copy settings to Environment</bridgehead>
40
[5585711]41 <para os="i">Now add the host and target variables, and compiler and linker
42 flags, to <filename>~/.bashrc</filename>, just in case you have to exit and
43 restart building later:</para>
[8672967]44
[5585711]45<screen os="j"><userinput>cat &gt;&gt; ~/.bashrc &lt;&lt; EOF
[c63dde1]46export CLFS_HOST="${CLFS_HOST}"
47export CLFS_TARGET="${CLFS_TARGET}"
48export CLFS_TARGET32="${CLFS_TARGET32}"
[5585711]49export BUILD32="${BUILD32}"
50export BUILD64="${BUILD64}"
[c63dde1]51EOF</userinput></screen>
[8672967]52
53</sect1>
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