source: cross-tools/x86/gcc-final.xml@ 75e10d2

Last change on this file since 75e10d2 was f32f537, checked in by Jim Gifford <clfs@…>, 19 years ago

r788@server (orig r786): jim | 2005-12-01 12:07:35 -0800

r851@server: jim | 2005-12-01 12:07:08 -0800
Text updates from G. Moko. Thank You


  • Property mode set to 100644
File size: 5.2 KB
RevLine 
[bf8c11f]1<?xml version="1.0" encoding="ISO-8859-1"?>
2<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
3 "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [
4 <!ENTITY % general-entities SYSTEM "../../general.ent">
5 %general-entities;
6]>
7
8<sect1 id="ch-cross-tools-gcc-final" role="wrap">
9 <?dbhtml filename="gcc-final.html"?>
10
11 <title>GCC-&gcc-version; - Cross Compiler Final</title>
12
13 <indexterm zone="ch-cross-tools-gcc-final">
14 <primary sortas="a-GCC">GCC</primary>
15 <secondary>cross tools, final</secondary>
16 </indexterm>
17
[48f8316]18 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
19 href="../../final-system/common/gcc.xml"
20 xpointer="xpointer(//*[@role='package'])"/>
[bf8c11f]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='aa'])"/>
28
29 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
30 href="gcc-static.xml"
31 xpointer="xpointer(//*[@os='ab'])"/>
32
33 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
34 href="gcc-static.xml"
35 xpointer="xpointer(//*[@os='ac'])"/>
36
37 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
38 href="gcc-static.xml"
39 xpointer="xpointer(//*[@os='ad'])"/>
40
41 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
42 href="gcc-static.xml"
43 xpointer="xpointer(//*[@os='ae'])"/>
44
45 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
46 href="gcc-static.xml"
47 xpointer="xpointer(//*[@os='af'])"/>
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 configure{,.orig}
69sed -e '/FLAGS_FOR_TARGET.*\/lib\//s@-B[^ ]*/lib/@@g' configure.orig >configure</userinput></screen>
70
71 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
72 href="gcc-static.xml"
73 xpointer="xpointer(//*[@os='ak'])"/>
74
75 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
76 href="gcc-static.xml"
77 xpointer="xpointer(//*[@os='f'])"/>
78
79 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
80 href="gcc-static.xml"
81 xpointer="xpointer(//*[@os='g'])"/>
82
83 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
84 href="gcc-static.xml"
85 xpointer="xpointer(//*[@os='h'])"/>
86
[1b823a37]87<screen os="bf"><userinput>../gcc-&gcc-version;/configure --prefix=/cross-tools \
[bf8c11f]88 --target=${LFS_TARGET} --host=${LFS_HOST} --disable-multilib \
89 --with-local-prefix=/tools --disable-nls --enable-shared \
90 --enable-languages=c,c++ --enable-__cxa_atexit \
91 --enable-c99 --enable-long-long --enable-threads=posix</userinput></screen>
92
[1b823a37]93 <variablelist os="bg">
[bf8c11f]94 <title>The meaning of the new configure options:</title>
95
[1b823a37]96 <varlistentry os="bg1">
[bf8c11f]97 <term><parameter>--enable-languages=c,c++</parameter></term>
98 <listitem>
[f32f537]99 <para>This option ensures that only the C and C++ compilers are built.</para>
[bf8c11f]100 </listitem>
101 </varlistentry>
102
[1b823a37]103 <varlistentry os="bg2">
[bf8c11f]104 <term><parameter>--enable-__cxa_atexit</parameter></term>
105 <listitem>
106 <para>This option allows use of __cxa_atexit, rather than atexit,
107 to register C++ destructors for local statics and global objects
108 and is essential for fully standards-compliant handling of destructors.
109 It also affects the C++ ABI and therefore results in C++ shared libraries
110 and C++ programs that are interoperable with other Linux distributions.</para>
111 </listitem>
112 </varlistentry>
113
[1b823a37]114 <varlistentry os="bg3">
[bf8c11f]115 <term><parameter>--enable-c99</parameter></term>
116 <listitem>
117 <para>Enable C99 support for C programs.</para>
118 </listitem>
119 </varlistentry>
120
[1b823a37]121 <varlistentry os="bg4">
[bf8c11f]122 <term><parameter>--enable-long-long</parameter></term>
123 <listitem>
124 <para>Enables long long support in the compiler.</para>
125 </listitem>
126 </varlistentry>
127
[1b823a37]128 <varlistentry os="bg5">
[bf8c11f]129 <term><parameter>--enable-threads=posix</parameter></term>
130 <listitem>
131 <para>This enables C++ exception handling for multi-threaded code.</para>
132 </listitem>
133 </varlistentry>
134
135 </variablelist>
136
[1b823a37]137 <para os="bh">Continue with compiling the package:</para>
[bf8c11f]138
[1b823a37]139<screen os="bi"><userinput>make AS_FOR_TARGET="/cross-tools/bin/${LFS_TARGET}-as" \
[bf8c11f]140LD_FOR_TARGET="/cross-tools/bin/${LFS_TARGET}-ld"</userinput></screen>
141
[1b823a37]142 <para os="bj">Install the package:</para>
[bf8c11f]143
[1b823a37]144<screen os="bk"><userinput>make install</userinput></screen>
[bf8c11f]145
146 </sect2>
147
148 <sect2 role="content">
149 <title/>
150
151 <para>Details on this package are located in <xref
152 linkend="contents-gcc" role="."/></para>
153
154 </sect2>
155
156</sect1>
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