source: BOOK/temp-system/common/gcc.xml @ fe40bd7

clfs-1.2clfs-2.1clfs-3.0.0-systemdclfs-3.0.0-sysvinitsystemdsysvinit
Last change on this file since fe40bd7 was fe40bd7, checked in by Jim Gifford <clfs@…>, 15 years ago

Added GCC Branch Update Patch to -1

  • Property mode set to 100644
File size: 4.1 KB
RevLine 
[3f8be484]1<?xml version="1.0" encoding="ISO-8859-1"?>
[aa18ac0]2<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
3  "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
[3f8be484]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
[64b1923]18  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
19  href="../../final-system/common/gcc.xml"
20  xpointer="xpointer(//*[@role='package'])"/>
[3f8be484]21
22  <sect2 role="installation">
23    <title>Installation of GCC</title>
24
[a9f0cdb]25    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
26    href="../../cross-tools/common/gcc-static.xml"
[4883ef5]27    xpointer="xpointer(//*[@os='p1'])"/>
28
29    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
30    href="../../cross-tools/common/gcc-static.xml"
31    xpointer="xpointer(//*[@os='p2'])"/>
32
33    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
34    href="../../cross-tools/common/gcc-static.xml"
[3f8be484]35    xpointer="xpointer(//*[@os='aa'])"/>
36
37    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
[a9f0cdb]38    href="../../cross-tools/common/gcc-static.xml"
[3f8be484]39    xpointer="xpointer(//*[@os='ab'])"/>
40
41    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
[a9f0cdb]42    href="../../cross-tools/common/gcc-static.xml"
[3f8be484]43    xpointer="xpointer(//*[@os='ac'])"/>
44
45    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
[a9f0cdb]46    href="../../cross-tools/common/gcc-static.xml"
[3f8be484]47    xpointer="xpointer(//*[@os='ad'])"/>
48
[384af06]49    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
50    href="../../cross-tools/common/gcc-static.xml"
51    xpointer="xpointer(//*[@os='ag'])"/>
52
53    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
54    href="../../cross-tools/common/gcc-static.xml"
55    xpointer="xpointer(//*[@os='ah'])"/>
56
[3f8be484]57    <para os="cf">Also, we need to set the directory searched by the fixincludes
58    process for system headers, so it won't look at the host's headers:</para>
59
[0b637f1]60<screen os="cg"><userinput>cp -v gcc/Makefile.in{,.orig}
[bc2e3fa]61sed -e 's@\(^NATIVE_SYSTEM_HEADER_DIR =\).*@\1 /tools/include@g' \
[ff84b5f1]62    gcc/Makefile.in.orig &gt; gcc/Makefile.in</userinput></screen>
[3f8be484]63
64    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
65    href="../../final-system/common/gcc.xml"
66    xpointer="xpointer(//*[@os='f'])"/>
67
68    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
69    href="../../final-system/common/gcc.xml"
70    xpointer="xpointer(//*[@os='g'])"/>
71
72    <para os="cj">Before starting to build GCC, remember to unset any environment
73    variables that override the default optimization flags.</para>
74
75    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
76    href="../../final-system/common/gcc.xml"
77    xpointer="xpointer(//*[@os='h'])"/>
78
[d55f00bc]79<screen os="ck"><userinput>../gcc-&gcc-version;/configure --prefix=/tools \
[c1832da]80  --build=${CLFS_HOST} --host=${CLFS_TARGET} --target=${CLFS_TARGET} \
[384af06]81  --with-local-prefix=/tools --enable-long-long --enable-c99 \
82  --enable-shared --enable-threads=posix --enable-__cxa_atexit \
[c1832da]83  --disable-nls --enable-languages=c,c++ --disable-libstdcxx-pch \
84  --disable-multilib</userinput></screen>
[3f8be484]85
[d55f00bc]86    <variablelist os="cl">
[3f8be484]87      <title>The meaning of the new configure options:</title>
88
[d55f00bc]89      <varlistentry os="cl1">
[3f8be484]90        <term><parameter>--disable-libstdcxx-pch</parameter></term>
91        <listitem>
92          <para>Do not build the pre-compiled header (PCH) for
93          <filename class="libraryfile">libstdc++</filename>. It takes
94          up a lot of space, and we have no use for it.</para>
95        </listitem>
96      </varlistentry>
97
98    </variablelist>
99
[d55f00bc]100    <para os="cm">Compile the package:</para>
[3f8be484]101
[8049c26]102<screen os="cn"><userinput>make AS_FOR_TARGET="${AS}" \
[c3ed84c]103    LD_FOR_TARGET="${LD}"</userinput></screen>
[3f8be484]104
[d55f00bc]105    <para os="co">Install the package:</para>
[3f8be484]106
[bc2e3fa]107<screen os="cp"><userinput>make install</userinput></screen>
[3f8be484]108
109  </sect2>
110
111  <sect2 role="content">
112    <title/>
113
114    <para>Details on this package are located in <xref
115    linkend="contents-gcc" role="."/></para>
116
117  </sect2>
118
119</sect1>
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