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-binutils" role="wrap"> |
---|
9 | <?dbhtml filename="binutils.html"?> |
---|
10 | |
---|
11 | <title>Cross Binutils-&binutils-version;</title> |
---|
12 | |
---|
13 | <indexterm zone="ch-cross-tools-binutils"> |
---|
14 | <primary sortas="a-Binutils">Binutils</primary> |
---|
15 | <secondary>cross tools</secondary> |
---|
16 | </indexterm> |
---|
17 | |
---|
18 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
---|
19 | href="../../final-system/common/binutils.xml" |
---|
20 | xpointer="xpointer(//*[@role='package'])"/> |
---|
21 | |
---|
22 | <sect2 role="installation"> |
---|
23 | <title>Installation of Cross Binutils</title> |
---|
24 | |
---|
25 | <para os="da">It is important that Binutils be compiled before Glibc and |
---|
26 | GCC because both Glibc and GCC perform various tests on the available |
---|
27 | linker and assembler to determine which of their own features to |
---|
28 | enable.</para> |
---|
29 | |
---|
30 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
---|
31 | href="../../final-system/common/binutils.xml" |
---|
32 | xpointer="xpointer(//*[@os='g'])"/> |
---|
33 | |
---|
34 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
---|
35 | href="../../final-system/common/binutils.xml" |
---|
36 | xpointer="xpointer(//*[@os='h'])"/> |
---|
37 | |
---|
38 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
---|
39 | href="../../final-system/common/binutils.xml" |
---|
40 | xpointer="xpointer(//*[@os='i'])"/> |
---|
41 | |
---|
42 | <screen os="bc"><userinput>AR=ar AS=as ../binutils-&binutils-dir;/configure \ |
---|
43 | --prefix=/cross-tools --host=${CLFS_HOST} --target=${CLFS_TARGET} \ |
---|
44 | --with-sysroot=${CLFS} --with-lib-path=/tools/lib --disable-nls --enable-shared \ |
---|
45 | --enable-64-bit-bfd --disable-multilib</userinput></screen> |
---|
46 | |
---|
47 | <variablelist os="bd"> |
---|
48 | <title>The meaning of the configure options:</title> |
---|
49 | |
---|
50 | <varlistentry os="bd0"> |
---|
51 | <term><parameter>AR=ar AS=as</parameter></term> |
---|
52 | <listitem> |
---|
53 | <para>This prevents Binutils from compiling with ${CLFS_HOST}-ar |
---|
54 | and ${CLFS_HOST}-as as they are provided by this package and therefore |
---|
55 | not installed yet.</para> |
---|
56 | </listitem> |
---|
57 | </varlistentry> |
---|
58 | |
---|
59 | <varlistentry os="bd1"> |
---|
60 | <term><parameter>--prefix=/cross-tools</parameter></term> |
---|
61 | <listitem> |
---|
62 | <para>This tells the configure script to prepare to install the |
---|
63 | package in the <filename class="directory">/cross-tools</filename> |
---|
64 | directory.</para> |
---|
65 | </listitem> |
---|
66 | </varlistentry> |
---|
67 | |
---|
68 | <varlistentry os="bd2"> |
---|
69 | <term><parameter>--host=${CLFS_HOST}</parameter></term> |
---|
70 | <listitem> |
---|
71 | <para>When used with --target, this creates a cross-architecture |
---|
72 | executable that creates files for ${CLFS_TARGET} but runs on ${CLFS_HOST}.</para> |
---|
73 | </listitem> |
---|
74 | </varlistentry> |
---|
75 | |
---|
76 | <varlistentry os="bd3"> |
---|
77 | <term><parameter>--target=${CLFS_TARGET}</parameter></term> |
---|
78 | <listitem> |
---|
79 | <para>When used with --host, this creates a cross-architecture |
---|
80 | executable that creates files for ${CLFS_TARGET} but runs on ${CLFS_HOST}.</para> |
---|
81 | </listitem> |
---|
82 | </varlistentry> |
---|
83 | |
---|
84 | <varlistentry os="bd4"> |
---|
85 | <term><parameter>--with-lib-path=/tools/lib</parameter></term> |
---|
86 | <listitem> |
---|
87 | <para>This tells the configure script to specify the library |
---|
88 | search path during the compilation of Binutils, resulting in |
---|
89 | <filename class="directory">/tools/lib</filename> being passed |
---|
90 | to the linker. This prevents the linker from searching through |
---|
91 | library directories on the host.</para> |
---|
92 | </listitem> |
---|
93 | </varlistentry> |
---|
94 | |
---|
95 | <varlistentry os="bd5"> |
---|
96 | <term><parameter>--disable-nls</parameter></term> |
---|
97 | <listitem> |
---|
98 | <para>This disables internationalization as i18n is not needed for the |
---|
99 | cross-compile tools.</para> |
---|
100 | </listitem> |
---|
101 | </varlistentry> |
---|
102 | |
---|
103 | <varlistentry os="bd6"> |
---|
104 | <term><parameter>--enable-shared</parameter></term> |
---|
105 | <listitem> |
---|
106 | <para>Enable the creation of the shared libraries.</para> |
---|
107 | </listitem> |
---|
108 | </varlistentry> |
---|
109 | |
---|
110 | <varlistentry os="bd7"> |
---|
111 | <term><parameter>--disable-multilib</parameter></term> |
---|
112 | <listitem> |
---|
113 | <para>This option disables the building of a multilib |
---|
114 | capable Binutils.</para> |
---|
115 | </listitem> |
---|
116 | </varlistentry> |
---|
117 | |
---|
118 | <varlistentry os="bd8"> |
---|
119 | <term><parameter>--enable-64-bit-bfd</parameter></term> |
---|
120 | <listitem> |
---|
121 | <para>This adds 64 bit support to Binutils.</para> |
---|
122 | </listitem> |
---|
123 | </varlistentry> |
---|
124 | |
---|
125 | </variablelist> |
---|
126 | |
---|
127 | <para os="be">Compile the package:</para> |
---|
128 | |
---|
129 | <screen os="bf"><userinput>make configure-host |
---|
130 | make</userinput></screen> |
---|
131 | |
---|
132 | <variablelist os="bg"> |
---|
133 | <title>The meaning of the make options:</title> |
---|
134 | |
---|
135 | <varlistentry os="bg1"> |
---|
136 | <term><parameter>configure-host</parameter></term> |
---|
137 | <listitem> |
---|
138 | <para>This checks the host environment and makes sure all the |
---|
139 | necessary tools are available to compile Binutils.</para> |
---|
140 | </listitem> |
---|
141 | </varlistentry> |
---|
142 | |
---|
143 | </variablelist> |
---|
144 | |
---|
145 | <para os="bh">Install the package:</para> |
---|
146 | |
---|
147 | <screen os="bi"><userinput>make install</userinput></screen> |
---|
148 | |
---|
149 | <para os="bj">Copy <filename class="headerfile">libiberty.h</filename> to |
---|
150 | <filename class="directory">/tools/include</filename> directory:</para> |
---|
151 | |
---|
152 | <screen os="bk"><userinput>cp -v ../binutils-&binutils-dir;/include/libiberty.h /tools/include</userinput></screen> |
---|
153 | |
---|
154 | </sect2> |
---|
155 | |
---|
156 | <sect2 role="content"> |
---|
157 | <title/> |
---|
158 | |
---|
159 | <para>Details on this package are located in <xref |
---|
160 | linkend="contents-binutils" role="."/></para> |
---|
161 | |
---|
162 | </sect2> |
---|
163 | |
---|
164 | </sect1> |
---|