[3f8be484] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?> |
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[aa18ac0] | 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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[3f8be484] | 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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[cf66ceae] | 19 | href="../../final-system/common/binutils.xml" |
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| 20 | xpointer="xpointer(//*[@role='package'])"/> |
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[3f8be484] | 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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[292caee] | 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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[eba8490] | 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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[dabbced] | 30 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[3f8be484] | 31 | href="../../final-system/common/binutils.xml" |
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| 32 | xpointer="xpointer(//*[@os='g'])"/> |
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| 33 | |
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[dabbced] | 34 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[3f8be484] | 35 | href="../../final-system/common/binutils.xml" |
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| 36 | xpointer="xpointer(//*[@os='h'])"/> |
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| 37 | |
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[dabbced] | 38 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[3f8be484] | 39 | href="../../final-system/common/binutils.xml" |
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| 40 | xpointer="xpointer(//*[@os='i'])"/> |
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| 41 | |
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[c1832da] | 42 | <screen os="bc"><userinput>AR=ar AS=as ../binutils-&binutils-version;/configure \ |
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| 43 | --prefix=/cross-tools --host=${CLFS_HOST} --target=${CLFS_TARGET} \ |
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| 44 | --with-sysroot=${CLFS} --with-lib-path=/tools/lib --disable-nls --enable-shared \ |
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| 45 | --enable-64-bit-bfd --disable-multilib</userinput></screen> |
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[3f8be484] | 46 | |
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| 47 | <variablelist os="bd"> |
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| 48 | <title>The meaning of the configure options:</title> |
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| 49 | |
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| 50 | <varlistentry os="bd1"> |
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[bc2e3fa] | 51 | <term><parameter>--prefix=/cross-tools</parameter></term> |
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[3f8be484] | 52 | <listitem> |
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| 53 | <para>This tells the configure script to prepare to install the |
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[bc2e3fa] | 54 | package in the <filename class="directory">/cross-tools</filename> |
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[3f8be484] | 55 | directory.</para> |
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| 56 | </listitem> |
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| 57 | </varlistentry> |
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| 58 | |
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| 59 | <varlistentry os="bd2"> |
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[bc2e3fa] | 60 | <term><parameter>--host=${CLFS_HOST}</parameter></term> |
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[3f8be484] | 61 | <listitem> |
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[bc2e3fa] | 62 | <para>When used with --target, this creates a cross-architecture |
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| 63 | executable that creates files for ${CLFS_TARGET} but runs on ${CLFS_HOST}.</para> |
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[3f8be484] | 64 | </listitem> |
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| 65 | </varlistentry> |
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| 66 | |
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| 67 | <varlistentry os="bd3"> |
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[bc2e3fa] | 68 | <term><parameter>--target=${CLFS_TARGET}</parameter></term> |
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[3f8be484] | 69 | <listitem> |
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[bc2e3fa] | 70 | <para>When used with --host, this creates a cross-architecture |
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[3c06a53] | 71 | executable that creates files for ${CLFS_TARGET} but runs on ${CLFS_HOST}.</para> |
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[3f8be484] | 72 | </listitem> |
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| 73 | </varlistentry> |
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| 74 | |
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| 75 | <varlistentry os="bd4"> |
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[bc2e3fa] | 76 | <term><parameter>--with-lib-path=/tools/lib</parameter></term> |
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[3f8be484] | 77 | <listitem> |
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[bc2e3fa] | 78 | <para>This tells the configure script to specify the library |
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| 79 | search path during the compilation of Binutils, resulting in |
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| 80 | <filename class="directory">/tools/lib</filename> being passed |
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| 81 | to the linker. This prevents the linker from searching through |
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| 82 | library directories on the host.</para> |
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[3f8be484] | 83 | </listitem> |
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| 84 | </varlistentry> |
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| 85 | |
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| 86 | <varlistentry os="bd5"> |
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| 87 | <term><parameter>--disable-nls</parameter></term> |
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| 88 | <listitem> |
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| 89 | <para>This disables internationalization as i18n is not needed for the |
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| 90 | cross-compile tools.</para> |
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| 91 | </listitem> |
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| 92 | </varlistentry> |
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| 93 | |
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| 94 | <varlistentry os="bd6"> |
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| 95 | <term><parameter>--enable-shared</parameter></term> |
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| 96 | <listitem> |
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| 97 | <para>Enable the creation of the shared libraries.</para> |
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| 98 | </listitem> |
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| 99 | </varlistentry> |
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| 100 | |
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| 101 | <varlistentry os="bd7"> |
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[ed8de1a] | 102 | <term><parameter>--disable-multilib</parameter></term> |
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| 103 | <listitem> |
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[8659630] | 104 | <para>This option disables the building of a multilib |
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[3d11ab9] | 105 | capable Binutils.</para> |
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[3f8be484] | 106 | </listitem> |
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| 107 | </varlistentry> |
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| 108 | |
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[12a6490] | 109 | <varlistentry os="bd8"> |
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| 110 | <term><parameter>--enable-64-bit-bfd</parameter></term> |
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| 111 | <listitem> |
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| 112 | <para>This adds 64 bit support to Binutils.</para> |
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| 113 | </listitem> |
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| 114 | </varlistentry> |
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| 115 | |
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[3f8be484] | 116 | </variablelist> |
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| 117 | |
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| 118 | <para os="be">Compile the package:</para> |
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| 119 | |
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| 120 | <screen os="bf"><userinput>make configure-host |
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| 121 | make</userinput></screen> |
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| 122 | |
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[ed8de1a] | 123 | <variablelist os="bg"> |
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[3f8be484] | 124 | <title>The meaning of the make options:</title> |
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| 125 | |
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[ed8de1a] | 126 | <varlistentry os="bg1"> |
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[3f8be484] | 127 | <term><parameter>configure-host</parameter></term> |
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| 128 | <listitem> |
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[ed8de1a] | 129 | <para>This checks the host environment and makes sure all the |
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[0cdf4ac] | 130 | necessary tools are available to compile Binutils.</para> |
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[3f8be484] | 131 | </listitem> |
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| 132 | </varlistentry> |
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| 133 | |
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| 134 | </variablelist> |
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| 135 | |
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[ed8de1a] | 136 | <para os="bh">Install the package:</para> |
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[3f8be484] | 137 | |
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[ed8de1a] | 138 | <screen os="bi"><userinput>make install</userinput></screen> |
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[3f8be484] | 139 | |
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[3d11ab9] | 140 | <para os="bj">Copy <filename class="headerfile">libiberty.h</filename> to |
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[bc2e3fa] | 141 | <filename class="directory">/tools/include</filename> directory:</para> |
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[3f8be484] | 142 | |
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[bc2e3fa] | 143 | <screen os="bk"><userinput>cp -v ../binutils-&binutils-version;/include/libiberty.h /tools/include</userinput></screen> |
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[3f8be484] | 144 | |
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| 145 | </sect2> |
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| 146 | |
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| 147 | <sect2 role="content"> |
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| 148 | <title/> |
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| 149 | |
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| 150 | <para>Details on this package are located in <xref |
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| 151 | linkend="contents-binutils" role="."/></para> |
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| 152 | |
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| 153 | </sect2> |
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| 154 | |
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| 155 | </sect1> |
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