source: BOOK/cross-tools/native64/toolchain.xml@ 1a5985d

clfs-1.2 clfs-2.1 clfs-3.0.0-systemd clfs-3.0.0-sysvinit systemd sysvinit
Last change on this file since 1a5985d was be71788, checked in by Jim Gifford <clfs@…>, 16 years ago

Added GMP Branch Update Patch
  • Property mode set to 100644
File size: 6.7 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-toolchain" role="wrap">
9 <?dbhtml filename="toolchain.html"?>
10
11 <title>Toolchain</title>
12
13 <indexterm zone="ch-cross-tools-toolchain">
14 <primary sortas="a-toolchain">ToolChain</primary>
15 <secondary>cross tools</secondary>
16 </indexterm>
17
18 <sect2 role="package">
19 <title/>
20
21 <para>This section combines Binutils, GCC, GMP, and MPFR packages
22 to create a clean toolchain.</para>
23
24 </sect2>
25
26 <sect2 role="installation">
27 <title>Installation of our Toolchain</title>
28
29 <para os="na">We are going to extract all the files needed
30 to create our toolchain:</para>
31
32<screen os="nb"><userinput>tar -jxf ../gcc-&gcc-version;.tar.bz2
33tar -jxf ../binutils-&binutils-version;.tar.bz2
34tar -jxf ../mfpr-&mpfr-version;.tar.bz2
35tar -jxf ../gmp-&gmp-version;.tar.bz2</userinput></screen>
36
37 <para os="nc">We are going to create a combined directory for
38 or build:</para>
39
40<screen os="nd"><userinput>mkdir -pv sysroot-toolchain
41cd gcc-&gcc-version;; tar -c * | \
42 ( cd ../sysroot-toolchain ; tar xf - )
43cd ../binutils-&binutils-version;; tar -c * | \
44 ( cd ../sysroot-toolchain ; tar xf - )
45cd ../sysroot-toolchain
46mv ../mpfr-&mpfr-version; ./mpfr
47mv ../gmp-&gmp-version; ./gmp</userinput></screen>
48
49 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
50 href="../common/binutils.xml"
51 xpointer="xpointer(//*[@os='ba'])"/>
52
53 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
54 href="../common/binutils.xml"
55 xpointer="xpointer(//*[@os='bb'])"/>
56
57 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
58 href="../common/binutils.xml"
59 xpointer="xpointer(//*[@os='p1'])"/>
60
61 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
62 href="../common/binutils.xml"
63 xpointer="xpointer(//*[@os='p2'])"/>
64
65 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
66 href="../multilib/binutils.xml"
67 xpointer="xpointer(//*[@os='aa'])"/>
68
69 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
70 href="../multilib/binutils.xml"
71 xpointer="xpointer(//*[@os='ab'])"/>
72
73 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
74 href="../common/gcc-static.xml"
75 xpointer="xpointer(//*[@os='p1'])"/>
76
77 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
78 href="../common/gcc-static.xml"
79 xpointer="xpointer(//*[@os='p2'])"/>
80
81 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
82 href="../common/gcc-static.xml"
83 xpointer="xpointer(//*[@os='aa'])"/>
84
85 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
86 href="../common/gcc-static.xml"
87 xpointer="xpointer(//*[@os='ab'])"/>
88
89 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
90 href="../common/gcc-static.xml"
91 xpointer="xpointer(//*[@os='ac'])"/>
92
93 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
94 href="../common/gcc-static.xml"
95 xpointer="xpointer(//*[@os='ad'])"/>
96
97 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
98 href="../../temp-system/common/gmp.xml"
99 xpointer="xpointer(//*[@os='p1'])"/>
100
101 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
102 href="../../temp-system/common/gmp.xml"
103 xpointer="xpointer(//*[@os='p2'])"/>
104
105 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
106 href="../native/gcc.xml"
107 xpointer="xpointer(//*[@os='ng'])"/>
108
109 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
110 href="../native/gcc.xml"
111 xpointer="xpointer(//*[@os='nh'])"/>
112
113 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
114 href="../common/gcc-static.xml"
115 xpointer="xpointer(//*[@os='ai'])"/>
116
117 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
118 href="../common/gcc-static.xml"
119 xpointer="xpointer(//*[@os='aj'])"/>
120
121 <para os="bd">Finally, disable <option>-B</option> in <filename>configure</filename>,
122 so it doesn't pick up the host's header files:</para>
123
124<screen os="be"><userinput>cp -v configure{,.orig}
125sed -e '/FLAGS_FOR_TARGET.*\/lib\//s@-B[^ ]*/lib/@@g' configure.orig > \
126 configure</userinput></screen>
127
128 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
129 href="../common/gcc-static.xml"
130 xpointer="xpointer(//*[@os='f'])"/>
131
132<screen os="bf"><userinput>AR=ar AS=as ../sysroot-toolchain/configure \
133 --with-sysroot=${CLFS} --prefix=/cross-tools \
134 --target=x86_64-pc-linux-gnu --with-local-prefix=/tools \
135 --without-headers --with-newlib --disable-nls \
136 --disable-shared --disable-decimal-float --disable-libgomp \
137 --disable-libmudflap --disable-libssp --disable-threads \
138 --enable-languages=c --enable-64-bit-bfd --with-lib-path=/tools/lib</userinput></screen>
139
140 <variablelist os="bg">
141 <title>The meaning of the new configure options:</title>
142
143 <varlistentry os="bg1">
144 <term><parameter>--enable-languages=c,c++</parameter></term>
145 <listitem>
146 <para>This option ensures that only the C and C++ compilers are built.</para>
147 </listitem>
148 </varlistentry>
149
150 <varlistentry os="bg2">
151 <term><parameter>--enable-__cxa_atexit</parameter></term>
152 <listitem>
153 <para>This option allows use of __cxa_atexit, rather than atexit,
154 to register C++ destructors for local statics and global objects
155 and is essential for fully standards-compliant handling of destructors.
156 It also affects the C++ ABI and therefore results in C++ shared libraries
157 and C++ programs that are interoperable with other Linux distributions.</para>
158 </listitem>
159 </varlistentry>
160
161 <varlistentry os="bg3">
162 <term><parameter>--enable-c99</parameter></term>
163 <listitem>
164 <para>Enable C99 support for C programs.</para>
165 </listitem>
166 </varlistentry>
167
168 <varlistentry os="bg4">
169 <term><parameter>--enable-long-long</parameter></term>
170 <listitem>
171 <para>Enables long long support in the compiler.</para>
172 </listitem>
173 </varlistentry>
174
175 <varlistentry os="bg5">
176 <term><parameter>--enable-threads=posix</parameter></term>
177 <listitem>
178 <para>This enables C++ exception handling for multi-threaded code.</para>
179 </listitem>
180 </varlistentry>
181
182 </variablelist>
183
184 <para os="bh">Continue with compiling the package:</para>
185
186<screen os="bi"><userinput>make</userinput></screen>
187
188 <para os="bj">Install the package:</para>
189
190<screen os="bk"><userinput>make install</userinput></screen>
191
192 </sect2>
193
194 <sect2 role="content">
195 <title/>
196
197 <para>Details on this package are located in <xref
198 linkend="contents-gcc" role="."/></para>
199
200 </sect2>
201
202</sect1>
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