source: BOOK/cross-tools/common/gmp.xml @ ccb7ecb

clfs-2.1clfs-3.0.0-systemdclfs-3.0.0-sysvinitsystemdsysvinit
Last change on this file since ccb7ecb was ccb7ecb, checked in by William Harrington <kb0iic@…>, 9 years ago

Add note for GMP when building for cross-tools and the host CPU is 64-bit capable and 32-bit user-space.

  • Property mode set to 100644
File size: 2.2 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-cross-tools-gmp" role="wrap">
9  <?dbhtml filename="gmp.html"?>
10
11  <title>GMP-&gmp-version;</title>
12
13  <indexterm zone="ch-cross-tools-gmp">
14    <primary sortas="a-GMP">GMP</primary>
15    <secondary>cross-tools</secondary>
16  </indexterm>
17
18  <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
19  href="../../final-system/common/gmp.xml"
20  xpointer="xpointer(//*[@role='package'])"/>
21
22  <sect2 role="installation">
23    <title>Installation of GMP</title>
24
25<!--
26    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
27    href="../../final-system/common/gmp.xml"
28    xpointer="xpointer(//*[@os='p1'])"/>
29
30    <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
31    href="../../final-system/common/gmp.xml"
32    xpointer="xpointer(//*[@os='p2'])"/>
33-->
34
35    <note os="n1">
36      <para>If you are building with a host which has 32-bit user-space with a
37      64-bit capable CPU, cross-tools GMP will attempt to link with 64-bit
38      libraries. Add the following variable during <command>configure</command>
39      to force GMP's ABI: <command>./configure ABI=32</command></para>
40    </note>
41
42    <para os="a">Prepare GMP for compilation:</para>
43
44<screen os="b"><userinput>./configure --prefix=/cross-tools --enable-cxx \
45  --disable-static</userinput></screen>
46
47    <variablelist os="b1">
48      <title>The meaning of the new configure options:</title>
49
50      <varlistentry>
51        <term><parameter>--enable-cxx</parameter></term>
52        <listitem>
53          <para>This tells GMP to enable C++ support.</para>
54        </listitem>
55      </varlistentry>
56
57    </variablelist>
58
59    <para os="c">Compile the package:</para>
60
61<screen os="d"><userinput>make</userinput></screen>
62
63    <para os="e">Install the package:</para>
64
65<screen os="f"><userinput>make install</userinput></screen>
66
67  </sect2>
68
69  <sect2 role="content">
70    <title/>
71
72    <para>Details on this package are located in <xref
73    linkend="contents-gmp" role="."/></para>
74
75  </sect2>
76
77</sect1>
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