source: BOOK/temp-system/common/gcc.xml@ a0f37e2

clfs-3.0.0-systemd clfs-3.0.0-sysvinit systemd sysvinit
Last change on this file since a0f37e2 was 3d66e17, checked in by Chris Staub <chris@…>, 11 years ago

Use libiberty from GCC instead of Binutils

  • 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
53 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
54 href="../../final-system/common/gcc.xml"
55 xpointer="xpointer(//*[@os='fix2'])"/>
56
[dabbced]57 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[3f8be484]58 href="../../final-system/common/gcc.xml"
59 xpointer="xpointer(//*[@os='f'])"/>
60
[dabbced]61 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[3f8be484]62 href="../../final-system/common/gcc.xml"
63 xpointer="xpointer(//*[@os='g'])"/>
64
65 <para os="cj">Before starting to build GCC, remember to unset any environment
66 variables that override the default optimization flags.</para>
67
[dabbced]68 <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
[3f8be484]69 href="../../final-system/common/gcc.xml"
70 xpointer="xpointer(//*[@os='h'])"/>
71
[d55f00bc]72<screen os="ck"><userinput>../gcc-&gcc-version;/configure --prefix=/tools \
[c1832da]73 --build=${CLFS_HOST} --host=${CLFS_TARGET} --target=${CLFS_TARGET} \
[4dbd276]74 --libexecdir=/tools/lib --with-local-prefix=/tools --enable-long-long \
75 --enable-c99 --enable-shared --enable-threads=posix --disable-multilib \
76 --disable-nls --enable-__cxa_atexit --enable-languages=c,c++ \
[9808d51]77 --disable-libstdcxx-pch --enable-cloog-backend=isl --with-gmp=/tools \
78 --with-mpfr=/tools --with-mpc=/tools --with-isl=/tools \
79 --disable-isl-version-check --with-cloog=/tools --with-system-zlib \
[4dbd276]80 --with-native-system-header-dir=/tools/include --disable-libssp \
[3d66e17]81 --enable-checking=release --enable-libstdcxx-time</userinput></screen>
[3f8be484]82
[d55f00bc]83 <variablelist os="cl">
[3f8be484]84 <title>The meaning of the new configure options:</title>
85
[d55f00bc]86 <varlistentry os="cl1">
[3f8be484]87 <term><parameter>--disable-libstdcxx-pch</parameter></term>
88 <listitem>
89 <para>Do not build the pre-compiled header (PCH) for
90 <filename class="libraryfile">libstdc++</filename>. It takes
91 up a lot of space, and we have no use for it.</para>
92 </listitem>
93 </varlistentry>
94
95 </variablelist>
96
[29b8ee4]97 <para os="s1">The following will prevent GCC from looking in the wrong
98 directories for headers and libraries:</para>
99
100<screen os="s2"><userinput>cp -v Makefile{,.orig}
101sed "/^HOST_\(GMP\|ISL\|CLOOG\)\(LIBS\|INC\)/s:/tools:/cross-tools:g" \
102 Makefile.orig > Makefile</userinput></screen>
103
[d55f00bc]104 <para os="cm">Compile the package:</para>
[3f8be484]105
[8049c26]106<screen os="cn"><userinput>make AS_FOR_TARGET="${AS}" \
[c3ed84c]107 LD_FOR_TARGET="${LD}"</userinput></screen>
[3f8be484]108
[d55f00bc]109 <para os="co">Install the package:</para>
[3f8be484]110
[bc2e3fa]111<screen os="cp"><userinput>make install</userinput></screen>
[3f8be484]112
113 </sect2>
114
115 <sect2 role="content">
116 <title/>
117
118 <para>Details on this package are located in <xref
119 linkend="contents-gcc" role="."/></para>
120
121 </sect2>
122
123</sect1>
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