source: BOOK/temp-system/common/gcc.xml@ 02ad08d

clfs-1.2 clfs-2.1 clfs-3.0.0-systemd clfs-3.0.0-sysvinit systemd sysvinit
Last change on this file since 02ad08d was 3788263, checked in by Joe Ciccone <jciccone@…>, 16 years ago

Updated GCC to 4.2.4.

  • Property mode set to 100644
File size: 4.7 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-temp-system-gcc" role="wrap">
9 <?dbhtml filename="gcc.html"?>
10
11 <title>GCC-&gcc-version;</title>
12
13 <indexterm zone="ch-temp-system-gcc">
14 <primary sortas="a-GCC">GCC</primary>
15 <secondary>temporary system</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</title>
24
25<!--
26 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
27 href="../../cross-tools/common/gcc-static.xml"
28 xpointer="xpointer(//*[@os='p1'])"/>
29
30 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
31 href="../../cross-tools/common/gcc-static.xml"
32 xpointer="xpointer(//*[@os='p2'])"/>
33-->
34
35 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
36 href="../../final-system/common/gcc.xml"
37 xpointer="xpointer(//*[@os='p3'])"/>
38
39 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
40 href="../../final-system/common/gcc.xml"
41 xpointer="xpointer(//*[@os='p4'])"/>
42
43 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
44 href="../../cross-tools/common/gcc-static.xml"
45 xpointer="xpointer(//*[@os='aa'])"/>
46
47 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
48 href="../../cross-tools/common/gcc-static.xml"
49 xpointer="xpointer(//*[@os='ab'])"/>
50
51 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
52 href="../../cross-tools/common/gcc-static.xml"
53 xpointer="xpointer(//*[@os='ac'])"/>
54
55 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
56 href="../../cross-tools/common/gcc-static.xml"
57 xpointer="xpointer(//*[@os='ad'])"/>
58
59 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
60 href="../../cross-tools/common/gcc-static.xml"
61 xpointer="xpointer(//*[@os='ae'])"/>
62
63 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
64 href="../../cross-tools/common/gcc-static.xml"
65 xpointer="xpointer(//*[@os='af'])"/>
66
67 <para os="cd">Now we will change <command>cpp</command>'s search path so it won't look in <filename class="directory">/usr/include</filename>:</para>
68
69<screen os="ce"><userinput>cp -v gcc/cppdefault.c{,.orig}
70sed -e '/#define STANDARD_INCLUDE_DIR/s@"/usr/include"@0@g' \
71 gcc/cppdefault.c.orig > gcc/cppdefault.c</userinput></screen>
72
73 <para os="cf">Also, we need to set the directory searched by the fixincludes
74 process for system headers, so it won't look at the host's headers:</para>
75
76<screen os="cg"><userinput>cp -v gcc/Makefile.in{,.orig}
77sed -e 's@\(^NATIVE_SYSTEM_HEADER_DIR =\).*@\1 /tools/include@g' \
78 gcc/Makefile.in.orig > gcc/Makefile.in</userinput></screen>
79
80 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
81 href="../../final-system/common/gcc.xml"
82 xpointer="xpointer(//*[@os='f'])"/>
83
84 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
85 href="../../final-system/common/gcc.xml"
86 xpointer="xpointer(//*[@os='g'])"/>
87
88 <para os="cj">Before starting to build GCC, remember to unset any environment
89 variables that override the default optimization flags.</para>
90
91 <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
92 href="../../final-system/common/gcc.xml"
93 xpointer="xpointer(//*[@os='h'])"/>
94
95<screen os="ck"><userinput>../gcc-&gcc-version;/configure --prefix=/tools \
96 --build=${CLFS_HOST} --host=${CLFS_TARGET} --target=${CLFS_TARGET} \
97 --with-local-prefix=/tools --enable-long-long --enable-c99 \
98 --enable-shared --enable-threads=posix --enable-__cxa_atexit \
99 --disable-nls --enable-languages=c,c++ --disable-libstdcxx-pch</userinput></screen>
100
101 <variablelist os="cl">
102 <title>The meaning of the new configure options:</title>
103
104 <varlistentry os="cl1">
105 <term><parameter>--disable-libstdcxx-pch</parameter></term>
106 <listitem>
107 <para>Do not build the pre-compiled header (PCH) for
108 <filename class="libraryfile">libstdc++</filename>. It takes
109 up a lot of space, and we have no use for it.</para>
110 </listitem>
111 </varlistentry>
112
113 </variablelist>
114
115 <para os="cm">Compile the package:</para>
116
117<screen os="cn"><userinput>make AS_FOR_TARGET="${AS}" \
118 LD_FOR_TARGET="${LD}"</userinput></screen>
119
120 <para os="co">Install the package:</para>
121
122<screen os="cp"><userinput>make install</userinput></screen>
123
124 </sect2>
125
126 <sect2 role="content">
127 <title/>
128
129 <para>Details on this package are located in <xref
130 linkend="contents-gcc" role="."/></para>
131
132 </sect2>
133
134</sect1>
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