source: BOOK/temp-system/common/gcc.xml@ c832708

systemd
Last change on this file since c832708 was 5e685649, checked in by Chris Staub <chris@…>, 10 years ago

Removed unneeded GCC configure switches

  • Property mode set to 100644
File size: 4.3 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
[dabbced]18 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[64b1923]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
[cc858ed]25 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
26 href="../../final-system/common/gcc.xml"
27 xpointer="xpointer(//*[@os='p1'])"/>
28
29 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
30 href="../../final-system/common/gcc.xml"
31 xpointer="xpointer(//*[@os='p2'])"/>
32
[dabbced]33 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[a9f0cdb]34 href="../../cross-tools/common/gcc-static.xml"
[3f8be484]35 xpointer="xpointer(//*[@os='aa'])"/>
36
[dabbced]37 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[a9f0cdb]38 href="../../cross-tools/common/gcc-static.xml"
[3f8be484]39 xpointer="xpointer(//*[@os='ab'])"/>
40
[dabbced]41 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[384af06]42 href="../../cross-tools/common/gcc-static.xml"
43 xpointer="xpointer(//*[@os='ag'])"/>
44
[dabbced]45 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[384af06]46 href="../../cross-tools/common/gcc-static.xml"
47 xpointer="xpointer(//*[@os='ah'])"/>
48
[9c231d36]49 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
50 href="../../final-system/common/gcc.xml"
51 xpointer="xpointer(//*[@os='fix1'])"/>
52
[080d530]53<screen os="fix2"><userinput>cp -v gcc/Makefile.in{,.orig}
54sed 's@\./fixinc\.sh@-c true@' gcc/Makefile.in.orig &gt; gcc/Makefile.in</userinput></screen>
[9c231d36]55
[dabbced]56 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[3f8be484]57 href="../../final-system/common/gcc.xml"
58 xpointer="xpointer(//*[@os='f'])"/>
59
[dabbced]60 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[3f8be484]61 href="../../final-system/common/gcc.xml"
62 xpointer="xpointer(//*[@os='g'])"/>
63
64 <para os="cj">Before starting to build GCC, remember to unset any environment
65 variables that override the default optimization flags.</para>
66
[dabbced]67 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[3f8be484]68 href="../../final-system/common/gcc.xml"
69 xpointer="xpointer(//*[@os='h'])"/>
70
[d55f00bc]71<screen os="ck"><userinput>../gcc-&gcc-version;/configure --prefix=/tools \
[04c3a53]72 --build=${CLFS_HOST} --host=${CLFS_TARGET} --target=${CLFS_TARGET} \
[5e685649]73 --with-local-prefix=/tools --disable-multilib --disable-nls \
74 --enable-languages=c,c++ --disable-libstdcxx-pch \
[04c3a53]75 --with-system-zlib --with-native-system-header-dir=/tools/include \
76 --disable-libssp --enable-checking=release --enable-libstdcxx-time</userinput></screen>
[3f8be484]77
[d55f00bc]78 <variablelist os="cl">
[a8fffb2]79 <title>The meaning of the new configure option:</title>
[3f8be484]80
[d55f00bc]81 <varlistentry os="cl1">
[3f8be484]82 <term><parameter>--disable-libstdcxx-pch</parameter></term>
83 <listitem>
84 <para>Do not build the pre-compiled header (PCH) for
85 <filename class="libraryfile">libstdc++</filename>. It takes
86 up a lot of space, and we have no use for it.</para>
87 </listitem>
88 </varlistentry>
89
90 </variablelist>
91
[29b8ee4]92 <para os="s1">The following will prevent GCC from looking in the wrong
93 directories for headers and libraries:</para>
94
95<screen os="s2"><userinput>cp -v Makefile{,.orig}
96sed "/^HOST_\(GMP\|ISL\|CLOOG\)\(LIBS\|INC\)/s:/tools:/cross-tools:g" \
[fcc84cc]97 Makefile.orig &gt; Makefile</userinput></screen>
[29b8ee4]98
[d55f00bc]99 <para os="cm">Compile the package:</para>
[3f8be484]100
[8049c26]101<screen os="cn"><userinput>make AS_FOR_TARGET="${AS}" \
[c3ed84c]102 LD_FOR_TARGET="${LD}"</userinput></screen>
[3f8be484]103
[d55f00bc]104 <para os="co">Install the package:</para>
[3f8be484]105
[bc2e3fa]106<screen os="cp"><userinput>make install</userinput></screen>
[3f8be484]107
[7aa51b8]108 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
109 href="../../final-system/common/gcc.xml"
110 xpointer="xpointer(//*[@os='u'])"/>
111
112<screen os="cr"><userinput>cp -v ../gcc-&gcc-version;/include/libiberty.h /tools/include</userinput></screen>
113
[3f8be484]114 </sect2>
115
116 <sect2 role="content">
117 <title/>
118
119 <para>Details on this package are located in <xref
120 linkend="contents-gcc" role="."/></para>
121
122 </sect2>
123
124</sect1>
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