source: cross-tools/x86/gcc-final.xml@ eadc8f9

Last change on this file since eadc8f9 was 9cb6b64, checked in by Jim Gifford <clfs@…>, 18 years ago

r4209@server: jim | 2006-07-01 12:46:18 -0700
Updated variables -

LFS_TARGET is now CLFS_TARGET
LFS_HOST is now CLFS_HOST
LFS_TARGET32 is now CLFS_TARGET32
LFS is now CLFS
/mnt/lfs is now /mnt/clfs


  • Property mode set to 100644
File size: 5.4 KB
Line 
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
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="../../final-system/common/gcc.xml"
27 xpointer="xpointer(//*[@os='p1'])"/>
28
29 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
30 href="../../final-system/common/gcc.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='ae'])"/>
52
53 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
54 href="gcc-static.xml"
55 xpointer="xpointer(//*[@os='af'])"/>
56
57 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
58 href="gcc-static.xml"
59 xpointer="xpointer(//*[@os='ag'])"/>
60
61 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
62 href="gcc-static.xml"
63 xpointer="xpointer(//*[@os='ah'])"/>
64
65 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
66 href="gcc-static.xml"
67 xpointer="xpointer(//*[@os='ai'])"/>
68
69 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
70 href="gcc-static.xml"
71 xpointer="xpointer(//*[@os='aj'])"/>
72
73 <para os="bd">Finally, disable <option>-B</option> in <filename>configure</filename>,
74 so it doesn't pick up the host's header files:</para>
75
76<screen os="be"><userinput>cp -v configure{,.orig}
77sed -e '/FLAGS_FOR_TARGET.*\/lib\//s@-B[^ ]*/lib/@@g' configure.orig >configure</userinput></screen>
78
79 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
80 href="gcc-static.xml"
81 xpointer="xpointer(//*[@os='ak'])"/>
82
83 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
84 href="gcc-static.xml"
85 xpointer="xpointer(//*[@os='f'])"/>
86
87 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
88 href="gcc-static.xml"
89 xpointer="xpointer(//*[@os='g'])"/>
90
91 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
92 href="gcc-static.xml"
93 xpointer="xpointer(//*[@os='h'])"/>
94
95<screen os="bf"><userinput>../gcc-&gcc-version;/configure --prefix=/cross-tools \
96 --target=${CLFS_TARGET} --host=${CLFS_HOST} --disable-multilib \
97 --with-local-prefix=/tools --disable-nls --enable-shared \
98 --enable-languages=c,c++ --enable-__cxa_atexit \
99 --enable-c99 --enable-long-long --enable-threads=posix</userinput></screen>
100
101 <variablelist os="bg">
102 <title>The meaning of the new configure options:</title>
103
104 <varlistentry os="bg1">
105 <term><parameter>--enable-languages=c,c++</parameter></term>
106 <listitem>
107 <para>This option ensures that only the C and C++ compilers are built.</para>
108 </listitem>
109 </varlistentry>
110
111 <varlistentry os="bg2">
112 <term><parameter>--enable-__cxa_atexit</parameter></term>
113 <listitem>
114 <para>This option allows use of __cxa_atexit, rather than atexit,
115 to register C++ destructors for local statics and global objects
116 and is essential for fully standards-compliant handling of destructors.
117 It also affects the C++ ABI and therefore results in C++ shared libraries
118 and C++ programs that are interoperable with other Linux distributions.</para>
119 </listitem>
120 </varlistentry>
121
122 <varlistentry os="bg3">
123 <term><parameter>--enable-c99</parameter></term>
124 <listitem>
125 <para>Enable C99 support for C programs.</para>
126 </listitem>
127 </varlistentry>
128
129 <varlistentry os="bg4">
130 <term><parameter>--enable-long-long</parameter></term>
131 <listitem>
132 <para>Enables long long support in the compiler.</para>
133 </listitem>
134 </varlistentry>
135
136 <varlistentry os="bg5">
137 <term><parameter>--enable-threads=posix</parameter></term>
138 <listitem>
139 <para>This enables C++ exception handling for multi-threaded code.</para>
140 </listitem>
141 </varlistentry>
142
143 </variablelist>
144
145 <para os="bh">Continue with compiling the package:</para>
146
147<screen os="bi"><userinput>make AS_FOR_TARGET="${CLFS_TARGET}-as" \
148 LD_FOR_TARGET="${CLFS_TARGET}-ld"</userinput></screen>
149
150 <para os="bj">Install the package:</para>
151
152<screen os="bk"><userinput>make install</userinput></screen>
153
154 </sect2>
155
156 <sect2 role="content">
157 <title/>
158
159 <para>Details on this package are located in <xref
160 linkend="contents-gcc" role="."/></para>
161
162 </sect2>
163
164</sect1>
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