source: BOOK/cross-tools/native/gcc-final.xml @ c2647c5

clfs-1.2clfs-2.1clfs-3.0.0-systemdclfs-3.0.0-sysvinitsystemdsysvinit
Last change on this file since c2647c5 was c2647c5, checked in by Jim Gifford <clfs@…>, 15 years ago

Added GCC-Final to Natve Builds

  • Property mode set to 100644
File size: 5.0 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-gcc" role="wrap">
9  <?dbhtml filename="gcc.html"?>
10
11  <title>GCC-&gcc-version;</title>
12
13  <indexterm zone="ch-cross-tools-gcc">
14    <primary sortas="a-GCC">GCC</primary>
15    <secondary>cross tools, final</secondary>
16  </indexterm>
17
18  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
19  href="../../final-system/common/gcc.xml"
20  xpointer="xpointer(//*[@role='package'])"/>
21
22  <sect2 role="installation">
23    <title>Installation of GCC Cross Compiler</title>
24
25    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
26    href="gcc-static.xml"
27    xpointer="xpointer(//*[@os='p1'])"/>
28
29    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
30    href="gcc-static.xml"
31    xpointer="xpointer(//*[@os='p2'])"/>
32
33    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
34    href="gcc-static.xml"
35    xpointer="xpointer(//*[@os='aa'])"/>
36
37    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
38    href="gcc-static.xml"
39    xpointer="xpointer(//*[@os='ab'])"/>
40
41    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
42    href="gcc-static.xml"
43    xpointer="xpointer(//*[@os='ac'])"/>
44
45    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
46    href="gcc-static.xml"
47    xpointer="xpointer(//*[@os='ad'])"/>
48
49    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
50    href="gcc-static.xml"
51    xpointer="xpointer(//*[@os='ag'])"/>
52
53    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
54    href="gcc-static.xml"
55    xpointer="xpointer(//*[@os='ah'])"/>
56
57    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
58    href="gcc-static.xml"
59    xpointer="xpointer(//*[@os='ai'])"/>
60
61    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
62    href="gcc-static.xml"
63    xpointer="xpointer(//*[@os='aj'])"/>
64
65    <para os="bd">Finally, disable <option>-B</option> in <filename>configure</filename>,
66    so it doesn't pick up the host's header files:</para>
67
68<screen os="be"><userinput>cp -v configure{,.orig}
69sed -e  '/FLAGS_FOR_TARGET.*\/lib\//s@-B[^ ]*/lib/@@g' configure.orig > \
70    configure</userinput></screen>
71
72    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
73    href="gcc-static.xml"
74    xpointer="xpointer(//*[@os='f'])"/>
75
76    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
77    href="gcc-static.xml"
78    xpointer="xpointer(//*[@os='g'])"/>
79
80    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
81    href="gcc-static.xml"
82    xpointer="xpointer(//*[@os='h'])"/>
83
84<screen os="bf"><userinput>AR=ar ../gcc-&gcc-version;/configure --prefix=/cross-tools \
85    --disable-multilib --with-local-prefix=/tools --disable-nls \
86    --enable-shared --enable-languages=c,c++ --enable-__cxa_atexit \
87    --enable-c99 --enable-long-long --enable-threads=posix</userinput></screen>
88
89    <variablelist os="bg">
90      <title>The meaning of the new configure options:</title>
91
92      <varlistentry os="bg1">
93        <term><parameter>--enable-languages=c,c++</parameter></term>
94        <listitem>
95          <para>This option ensures that only the C and C++ compilers are built.</para>
96        </listitem>
97      </varlistentry>
98
99      <varlistentry os="bg2">
100        <term><parameter>--enable-__cxa_atexit</parameter></term>
101        <listitem>
102          <para>This option allows use of __cxa_atexit, rather than atexit,
103          to register C++ destructors for local statics and global objects
104          and is essential for fully standards-compliant handling of destructors.
105          It also affects the C++ ABI and therefore results in C++ shared libraries
106          and C++ programs that are interoperable with other Linux distributions.</para>
107        </listitem>
108      </varlistentry>
109
110      <varlistentry os="bg3">
111        <term><parameter>--enable-c99</parameter></term>
112        <listitem>
113          <para>Enable C99 support for C programs.</para>
114        </listitem>
115      </varlistentry>
116
117      <varlistentry os="bg4">
118        <term><parameter>--enable-long-long</parameter></term>
119        <listitem>
120          <para>Enables long long support in the compiler.</para>
121        </listitem>
122      </varlistentry>
123
124      <varlistentry os="bg5">
125        <term><parameter>--enable-threads=posix</parameter></term>
126        <listitem>
127          <para>This enables C++ exception handling for multi-threaded code.</para>
128        </listitem>
129      </varlistentry>
130
131    </variablelist>
132
133    <para os="bh">Continue with compiling the package:</para>
134
135<screen os="bi"><userinput>make AS_FOR_TARGET="${CLFS_TARGET}-as" \
136    LD_FOR_TARGET="${CLFS_TARGET}-ld"</userinput></screen>
137
138    <para os="bj">Install the package:</para>
139
140<screen os="bk"><userinput>make install</userinput></screen>
141
142  </sect2>
143
144  <sect2 role="content">
145    <title/>
146
147    <para>Details on this package are located in <xref
148    linkend="contents-gcc" role="."/></para>
149
150  </sect2>
151
152</sect1>
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