[12a6490] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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| 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
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| 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 | ]>
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| 7 |
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| 8 | <sect1 id="ch-cross-tools-binutils" role="wrap">
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| 9 | <?dbhtml filename="binutils.html"?>
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| 10 |
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| 11 | <title>Cross Binutils-&binutils-version;</title>
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| 12 |
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| 13 | <indexterm zone="ch-cross-tools-binutils">
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| 14 | <primary sortas="a-Binutils">Binutils</primary>
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| 15 | <secondary>cross tools</secondary>
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| 16 | </indexterm>
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| 17 |
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| 18 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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| 19 | href="../../final-system/common/binutils.xml"
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| 20 | xpointer="xpointer(//*[@role='package'])"/>
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| 21 |
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| 22 | <sect2 role="installation">
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| 23 | <title>Installation of Cross Binutils</title>
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| 24 |
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| 25 | <para os="da">It is important that Binutils be compiled before Glibc and
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| 26 | GCC because both Glibc and GCC perform various tests on the available
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| 27 | linker and assembler to determine which of their own features to
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| 28 | enable.</para>
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| 29 |
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[e124019] | 30 | <!--
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[12a6490] | 31 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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| 32 | href="../../final-system/common/binutils.xml"
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| 33 | xpointer="xpointer(//*[@os='p1'])"/>
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| 34 |
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| 35 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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| 36 | href="../../final-system/common/binutils.xml"
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| 37 | xpointer="xpointer(//*[@os='p2'])"/>
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[e124019] | 38 | -->
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[12a6490] | 39 |
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| 40 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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| 41 | href="../../final-system/common/binutils.xml"
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| 42 | xpointer="xpointer(//*[@os='g'])"/>
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| 43 |
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| 44 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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| 45 | href="../../final-system/common/binutils.xml"
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| 46 | xpointer="xpointer(//*[@os='h'])"/>
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| 47 |
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| 48 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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| 49 | href="../../final-system/common/binutils.xml"
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| 50 | xpointer="xpointer(//*[@os='i'])"/>
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| 51 |
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| 52 | <screen os="bc"><userinput>AR=ar AS=as ../binutils-&binutils-version;/configure \
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| 53 | --prefix=/cross-tools --host=${CLFS_HOST} --target=${CLFS_TARGET} \
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| 54 | --with-sysroot=${CLFS} --with-lib-path=/tools/lib --disable-nls --enable-shared \
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| 55 | --disable-multilib</userinput></screen>
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| 56 |
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| 57 | <variablelist os="bd">
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| 58 | <title>The meaning of the configure options:</title>
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| 59 |
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| 60 | <varlistentry os="bd1">
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| 61 | <term><parameter>--prefix=/cross-tools</parameter></term>
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| 62 | <listitem>
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| 63 | <para>This tells the configure script to prepare to install the
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| 64 | package in the <filename class="directory">/cross-tools</filename>
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| 65 | directory.</para>
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| 66 | </listitem>
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| 67 | </varlistentry>
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| 68 |
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| 69 | <varlistentry os="bd2">
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| 70 | <term><parameter>--host=${CLFS_HOST}</parameter></term>
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| 71 | <listitem>
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| 72 | <para>When used with --target, this creates a cross-architecture
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| 73 | executable that creates files for ${CLFS_TARGET} but runs on ${CLFS_HOST}.</para>
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| 74 | </listitem>
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| 75 | </varlistentry>
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| 76 |
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| 77 | <varlistentry os="bd3">
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| 78 | <term><parameter>--target=${CLFS_TARGET}</parameter></term>
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| 79 | <listitem>
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| 80 | <para>When used with --host, this creates a cross-architecture
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| 81 | executable that creates files for ${CLFS_TARGET} but runs on ${CLFS_HOST}.</para>
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| 82 | </listitem>
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| 83 | </varlistentry>
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| 84 |
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| 85 | <varlistentry os="bd4">
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| 86 | <term><parameter>--with-lib-path=/tools/lib</parameter></term>
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| 87 | <listitem>
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| 88 | <para>This tells the configure script to specify the library
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| 89 | search path during the compilation of Binutils, resulting in
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| 90 | <filename class="directory">/tools/lib</filename> being passed
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| 91 | to the linker. This prevents the linker from searching through
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| 92 | library directories on the host.</para>
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| 93 | </listitem>
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| 94 | </varlistentry>
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| 95 |
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| 96 | <varlistentry os="bd5">
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| 97 | <term><parameter>--disable-nls</parameter></term>
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| 98 | <listitem>
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| 99 | <para>This disables internationalization as i18n is not needed for the
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| 100 | cross-compile tools.</para>
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| 101 | </listitem>
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| 102 | </varlistentry>
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| 103 |
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| 104 | <varlistentry os="bd6">
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| 105 | <term><parameter>--enable-shared</parameter></term>
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| 106 | <listitem>
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| 107 | <para>Enable the creation of the shared libraries.</para>
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| 108 | </listitem>
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| 109 | </varlistentry>
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| 110 |
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| 111 | <varlistentry os="bd7">
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| 112 | <term><parameter>--disable-multilib</parameter></term>
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| 113 | <listitem>
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| 114 | <para>This option disables the building of a multilib
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| 115 | capable Binutils.</para>
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| 116 | </listitem>
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| 117 | </varlistentry>
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| 118 |
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| 119 | </variablelist>
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| 120 |
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| 121 | <para os="be">Compile the package:</para>
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| 122 |
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| 123 | <screen os="bf"><userinput>make configure-host
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| 124 | make</userinput></screen>
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| 125 |
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| 126 | <variablelist os="bg">
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| 127 | <title>The meaning of the make options:</title>
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| 128 |
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| 129 | <varlistentry os="bg1">
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| 130 | <term><parameter>configure-host</parameter></term>
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| 131 | <listitem>
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| 132 | <para>This checks the host environment and makes sure all the
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| 133 | necessary tools are available to compile Binutils.</para>
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| 134 | </listitem>
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| 135 | </varlistentry>
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| 136 |
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| 137 | </variablelist>
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| 138 |
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| 139 | <para os="bh">Install the package:</para>
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| 140 |
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| 141 | <screen os="bi"><userinput>make install</userinput></screen>
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| 142 |
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| 143 | <para os="bj">Copy <filename class="headerfile">libiberty.h</filename> to
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| 144 | <filename class="directory">/tools/include</filename> directory:</para>
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| 145 |
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| 146 | <screen os="bk"><userinput>cp -v ../binutils-&binutils-version;/include/libiberty.h /tools/include</userinput></screen>
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| 147 |
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| 148 | </sect2>
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| 149 |
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| 150 | <sect2 role="content">
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| 151 | <title/>
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| 152 |
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| 153 | <para>Details on this package are located in <xref
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| 154 | linkend="contents-binutils" role="."/></para>
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| 155 |
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| 156 | </sect2>
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| 157 |
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| 158 | </sect1>
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