source: clfs-embedded/BOOK/cross-tools/common/gcc-final.xml @ 35e0963

Last change on this file since 35e0963 was 35e0963, checked in by Joe Ciccone <jciccone@…>, 12 years ago

Initial Upgrade of GCC to 4.5.1. MPC needs to be added.

  • Property mode set to 100644
File size: 5.4 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-gcc-final" role="wrap">
9  <?dbhtml filename="gcc-final.html"?>
10
11  <title>GCC-&gcc-version; - Cross Compiler Final</title>
12
13  <indexterm zone="ch-cross-tools-gcc-final">
14    <primary sortas="a-GCC">GCC</primary>
15    <secondary>cross tools, final</secondary>
16  </indexterm>
17
18  <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
19  href="gcc-static.xml"
20  xpointer="xpointer(//*[@role='package'])"/>
21
22  <sect2 role="installation">
23    <title>Installation of GCC Cross Compiler</title>
24
25    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
26    href="gcc-static.xml"
27    xpointer="xpointer(//*[@os='c'])"/>
28
29    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
30    href="gcc-static.xml"
31    xpointer="xpointer(//*[@os='d'])"/>
32
33    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
34    href="gcc-static.xml"
35    xpointer="xpointer(//*[@os='e'])"/>
36
37<screen os="ae"><userinput>AR=ar LDFLAGS="-Wl,-rpath,${CLFS}/cross-tools/lib" \
38  ../gcc-&gcc-version;/configure --prefix=${CLFS}/cross-tools \
39  --build=${CLFS_HOST} --target=${CLFS_TARGET} --host=${CLFS_HOST} \
40  --with-sysroot=${CLFS} --disable-nls --enable-shared \
41  --enable-languages=c --enable-c99 --enable-long-long \
42  --with-mpfr=${CLFS}/cross-tools --with-gmp=${CLFS}/cross-tools</userinput></screen>
43
44    <variablelist os="af">
45      <title>The meaning of the new configure options:</title>
46
47      <varlistentry os="af1">
48        <term><parameter>--enable-languages=c</parameter></term>
49        <listitem>
50          <para>This option ensures that only the C compiler is built.</para>
51        </listitem>
52      </varlistentry>
53
54      <varlistentry os="af2">
55        <term><parameter>--enable-c99</parameter></term>
56        <listitem>
57          <para>Enable C99 support for C programs.</para>
58        </listitem>
59      </varlistentry>
60
61      <varlistentry os="af3">
62        <term><parameter>--enable-long-long</parameter></term>
63        <listitem>
64          <para>Enables long long support in the compiler.</para>
65        </listitem>
66      </varlistentry>
67
68    </variablelist>
69
70    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
71    href="gcc-static.xml"
72    xpointer="xpointer(//*[@os='ag'])"/>
73
74<screen os="ah"><userinput>make</userinput></screen>
75
76    <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
77    href="gcc-static.xml"
78    xpointer="xpointer(//*[@os='ai'])"/>
79
80<screen os="aj"><userinput>make install</userinput></screen>
81
82  </sect2>
83
84  <sect2 id="contents-gcc" role="content">
85    <title>Contents of GCC</title>
86
87    <segmentedlist>
88      <segtitle>Installed programs</segtitle>
89      <segtitle>Installed libraries</segtitle>
90
91      <seglistitem>
92        <seg>cc (link to gcc), gcc, gccbug, and gcov</seg>
93        <seg>libgcc.a, libgcc_eh.a, libgcc_s.so, libmudflap.[a,so],
94        and libmudflapth.[a,so]</seg>
95      </seglistitem>
96    </segmentedlist>
97
98    <variablelist>
99      <bridgehead renderas="sect3">Short Descriptions</bridgehead>
100      <?dbfo list-presentation="list"?>
101      <?dbhtml list-presentation="table"?>
102
103      <varlistentry id="cc">
104        <term><command>cc</command></term>
105        <listitem>
106          <para>The C compiler</para>
107          <indexterm zone="ch-cross-tools-gcc-final cc">
108            <primary sortas="b-cc">cc</primary>
109          </indexterm>
110        </listitem>
111      </varlistentry>
112
113      <varlistentry id="gcc">
114        <term><command>gcc</command></term>
115        <listitem>
116          <para>The C compiler</para>
117          <indexterm zone="ch-cross-tools-gcc-final gcc">
118            <primary sortas="b-gcc">gcc</primary>
119          </indexterm>
120        </listitem>
121      </varlistentry>
122
123      <varlistentry id="gccbug">
124        <term><command>gccbug</command></term>
125        <listitem>
126          <para>A shell script used to help create useful bug reports</para>
127          <indexterm zone="ch-cross-tools-gcc-final gccbug">
128            <primary sortas="b-gccbug">gccbug</primary>
129          </indexterm>
130        </listitem>
131      </varlistentry>
132
133      <varlistentry id="gcov">
134        <term><command>gcov</command></term>
135        <listitem>
136          <para>A coverage testing tool; it is used to analyze programs to
137          determine where optimizations will have the most effect</para>
138          <indexterm zone="ch-cross-tools-gcc-final gcov">
139            <primary sortas="b-gcov">gcov</primary>
140          </indexterm>
141        </listitem>
142      </varlistentry>
143
144      <varlistentry id="libgcc">
145        <term><filename class="libraryfile">libgcc</filename></term>
146        <listitem>
147          <para>Contains run-time support for <command>gcc</command></para>
148          <indexterm zone="ch-cross-tools-gcc-final libgcc">
149            <primary sortas="c-libgcc*">libgcc*</primary>
150          </indexterm>
151        </listitem>
152      </varlistentry>
153
154      <varlistentry id="libmudflap">
155        <term><filename class="libraryfile">libmudflap</filename></term>
156        <listitem>
157          <para>The libmudflap libraries are used by GCC for instrumenting
158          pointer and array dereferencing operations.</para>
159          <indexterm zone="ch-cross-tools-gcc-final libmudflap">
160            <primary sortas="c-libmudflap*">libmudflap*</primary>
161          </indexterm>
162        </listitem>
163      </varlistentry>
164
165    </variablelist>
166
167  </sect2>
168
169</sect1>
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