[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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[dabbced] | 18 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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[12a6490] | 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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[e61fedb] | 30 | <!-- Branch update patch area
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[3e0fdeb] | 31 | <xi:include xmlns:xi="http://www.w3.org/2001/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/2001/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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[e61fedb] | 38 | -->
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[dabbced] | 39 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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[12a6490] | 40 | href="../../final-system/common/binutils.xml"
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| 41 | xpointer="xpointer(//*[@os='g'])"/>
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| 42 |
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[dabbced] | 43 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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[12a6490] | 44 | href="../../final-system/common/binutils.xml"
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| 45 | xpointer="xpointer(//*[@os='h'])"/>
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| 46 |
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[dabbced] | 47 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude"
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[12a6490] | 48 | href="../../final-system/common/binutils.xml"
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| 49 | xpointer="xpointer(//*[@os='i'])"/>
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| 50 |
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[40ce7b8] | 51 | <screen os="bc"><userinput>AR=ar AS=as ../binutils-&binutils-dir;/configure \
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[04c3a53] | 52 | --prefix=/cross-tools --host=${CLFS_HOST} --target=${CLFS_TARGET} \
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| 53 | --with-sysroot=${CLFS} --with-lib-path=/tools/lib --disable-nls \
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[7b7f5a92] | 54 | --disable-static --enable-64-bit-bfd --disable-multilib --disable-werror</userinput></screen>
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[12a6490] | 55 |
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| 56 | <variablelist os="bd">
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[5cbf8bc] | 57 | <title>The meaning of the new configure options:</title>
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[12a6490] | 58 |
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[5cbf8bc] | 59 | <varlistentry os="bd1">
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[bd27efe] | 60 | <term><parameter>AR=ar AS=as</parameter></term>
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| 61 | <listitem>
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| 62 | <para>This prevents Binutils from compiling with ${CLFS_HOST}-ar
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| 63 | and ${CLFS_HOST}-as as they are provided by this package and therefore
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| 64 | not installed yet.</para>
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| 65 | </listitem>
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| 66 | </varlistentry>
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| 67 |
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[12a6490] | 68 | <varlistentry os="bd2">
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| 69 | <term><parameter>--host=${CLFS_HOST}</parameter></term>
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| 70 | <listitem>
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| 71 | <para>When used with --target, this creates a cross-architecture
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| 72 | executable that creates files for ${CLFS_TARGET} but runs on ${CLFS_HOST}.</para>
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| 73 | </listitem>
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| 74 | </varlistentry>
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| 75 |
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| 76 | <varlistentry os="bd3">
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| 77 | <term><parameter>--target=${CLFS_TARGET}</parameter></term>
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| 78 | <listitem>
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| 79 | <para>When used with --host, this creates a cross-architecture
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| 80 | executable that creates files for ${CLFS_TARGET} but runs on ${CLFS_HOST}.</para>
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| 81 | </listitem>
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| 82 | </varlistentry>
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| 83 |
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| 84 | <varlistentry os="bd4">
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[395af5a] | 85 | <term><parameter>--with-sysroot=${CLFS}</parameter></term>
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| 86 | <listitem>
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| 87 | <para>Tells configure to build a linker that uses ${CLFS} as its
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| 88 | root directory for its search paths.</para>
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| 89 | </listitem>
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| 90 | </varlistentry>
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| 91 |
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| 92 | <varlistentry os="bd5">
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[12a6490] | 93 | <term><parameter>--with-lib-path=/tools/lib</parameter></term>
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| 94 | <listitem>
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| 95 | <para>This tells the configure script to specify the library
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| 96 | search path during the compilation of Binutils, resulting in
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| 97 | <filename class="directory">/tools/lib</filename> being passed
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| 98 | to the linker. This prevents the linker from searching through
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| 99 | library directories on the host.</para>
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| 100 | </listitem>
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| 101 | </varlistentry>
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| 102 |
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[395af5a] | 103 | <varlistentry os="bd6">
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[12a6490] | 104 | <term><parameter>--disable-nls</parameter></term>
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| 105 | <listitem>
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| 106 | <para>This disables internationalization as i18n is not needed for the
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| 107 | cross-compile tools.</para>
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| 108 | </listitem>
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| 109 | </varlistentry>
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| 110 |
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[395af5a] | 111 | <varlistentry os="bd7">
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[12a6490] | 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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[d3b105f] | 119 | <varlistentry os="bd8">
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[7b7f5a92] | 120 | <term><parameter>--enable-64-bit-bfd</parameter></term>
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| 121 | <listitem>
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| 122 | <para>This adds 64 bit support to Binutils.</para>
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| 123 | </listitem>
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| 124 | </varlistentry>
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| 125 |
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| 126 | <varlistentry os="bd9">
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[d3b105f] | 127 | <term><parameter>--disable-werror</parameter></term>
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| 128 | <listitem>
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| 129 | <para>This prevents the build from stopping in the event that there
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[e4130d2] | 130 | are warnings from the host's compiler.</para>
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[d3b105f] | 131 | </listitem>
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| 132 | </varlistentry>
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| 133 |
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[12a6490] | 134 | </variablelist>
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| 135 |
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| 136 | <para os="be">Compile the package:</para>
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| 137 |
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[3eaa352a] | 138 | <screen os="bf"><userinput>make</userinput></screen>
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[12a6490] | 139 |
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| 140 | <para os="bh">Install the package:</para>
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| 141 |
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| 142 | <screen os="bi"><userinput>make install</userinput></screen>
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| 143 |
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| 144 | </sect2>
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| 145 |
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| 146 | <sect2 role="content">
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| 147 | <title/>
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| 148 |
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| 149 | <para>Details on this package are located in <xref
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| 150 | linkend="contents-binutils" role="."/></para>
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| 151 |
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| 152 | </sect2>
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| 153 |
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| 154 | </sect1>
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