source: clfs-embedded/BOOK/cross-tools/common/gcc-static.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: 3.0 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-static" role="wrap">
9  <?dbhtml filename="gcc-static.html"?>
10
11  <title>Cross GCC-&gcc-version; - Static</title>
12
13  <indexterm zone="ch-cross-tools-gcc-static">
14    <primary sortas="a-GCC">GCC</primary>
15    <secondary>cross tools, static</secondary>
16  </indexterm>
17
18  <sect2 role="package">
19    <title/>
20
21    <para>The GCC package contains the GNU compiler collection, which includes
22    the C and C++ compilers.</para>
23
24  </sect2>
25
26  <sect2 role="installation">
27    <title>Installation of Cross GCC Compiler with Static libgcc
28    and no Threads</title>
29
30    <para os="c">The GCC documentation recommends building GCC outside of the source
31    directory in a dedicated build directory:</para>
32
33<screen os="d"><userinput>mkdir -v ../gcc-build
34cd ../gcc-build</userinput></screen>
35
36    <para os="e">Prepare GCC for compilation:</para>
37
38<screen os="ae"><userinput>AR=ar LDFLAGS="-Wl,-rpath,${CLFS}/cross-tools/lib" \
39  ../gcc-&gcc-version;/configure --prefix=${CLFS}/cross-tools \
40  --build=${CLFS_HOST} --host=${CLFS_HOST} --target=${CLFS_TARGET} \
41  --with-sysroot=${CLFS} --disable-nls  --disable-shared \
42  --with-mpfr=${CLFS}/cross-tools --with-gmp=${CLFS}/cross-tools \
43  --without-headers --with-newlib --disable-decimal-float \
44  --disable-libgomp --disable-libmudflap --disable-libssp \
45  --disable-threads --enable-languages=c</userinput></screen>
46
47    <variablelist os="af">
48      <title>The meaning of the configure options:</title>
49
50      <varlistentry>
51        <term><parameter>--disable-shared</parameter></term>
52        <listitem>
53          <para>Disables the creation of the shared libraries.</para>
54        </listitem>
55      </varlistentry>
56
57      <varlistentry>
58        <term><parameter>--disable-threads</parameter></term>
59        <listitem>
60          <para>This will prevent GCC from looking for the multi-thread
61          include files, since they haven't been created for this architecture
62          yet. GCC will be able to find the multi-thread information after
63          the Glibc headers are created.</para>
64        </listitem>
65      </varlistentry>
66
67      <varlistentry>
68        <term><parameter>--enable-languages=c</parameter></term>
69        <listitem>
70          <para>This option ensures that only the C compiler is built.</para>
71        </listitem>
72      </varlistentry>
73
74    </variablelist>
75
76    <para os="ag">Continue with compiling the package:</para>
77
78<screen os="ah"><userinput>make all-gcc all-target-libgcc</userinput></screen>
79
80    <para os="ai">Install the package:</para>
81
82<screen os="aj"><userinput>make install-gcc install-target-libgcc</userinput></screen>
83
84  </sect2>
85
86  <sect2 role="content">
87    <title/>
88
89    <para>Details on this package are located in <xref
90    linkend="contents-gcc" role="."/></para>
91
92  </sect2>
93
94</sect1>
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