[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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[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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[b8a33e3] | 39 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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| 40 | href="../../final-system/common/binutils.xml" |
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| 41 | xpointer="xpointer(//*[@os='s1'])"/> |
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[b99918f] | 42 | |
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[b8a33e3] | 43 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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| 44 | href="../../final-system/common/binutils.xml" |
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| 45 | xpointer="xpointer(//*[@os='s2'])"/> |
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[3e0fdeb] | 46 | |
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[dabbced] | 47 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[3f8be484] | 48 | href="../../final-system/common/binutils.xml" |
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| 49 | xpointer="xpointer(//*[@os='g'])"/> |
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| 50 | |
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[dabbced] | 51 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[3f8be484] | 52 | href="../../final-system/common/binutils.xml" |
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| 53 | xpointer="xpointer(//*[@os='h'])"/> |
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| 54 | |
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[dabbced] | 55 | <xi:include xmlns:xi="http://www.w3.org/2001/XInclude" |
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[3f8be484] | 56 | href="../../final-system/common/binutils.xml" |
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| 57 | xpointer="xpointer(//*[@os='i'])"/> |
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| 58 | |
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[40ce7b8] | 59 | <screen os="bc"><userinput>AR=ar AS=as ../binutils-&binutils-dir;/configure \ |
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[c1832da] | 60 | --prefix=/cross-tools --host=${CLFS_HOST} --target=${CLFS_TARGET} \ |
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[b814067] | 61 | --with-sysroot=${CLFS} --with-lib-path=/tools/lib --disable-nls \ |
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[6f0d44e] | 62 | --disable-static --enable-64-bit-bfd --disable-multilib</userinput></screen> |
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[3f8be484] | 63 | |
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| 64 | <variablelist os="bd"> |
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[5cbf8bc] | 65 | <title>The meaning of the new configure options:</title> |
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[3f8be484] | 66 | |
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[5cbf8bc] | 67 | <varlistentry os="bd1"> |
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[bd27efe] | 68 | <term><parameter>AR=ar AS=as</parameter></term> |
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| 69 | <listitem> |
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| 70 | <para>This prevents Binutils from compiling with ${CLFS_HOST}-ar |
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| 71 | and ${CLFS_HOST}-as as they are provided by this package and therefore |
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| 72 | not installed yet.</para> |
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| 73 | </listitem> |
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| 74 | </varlistentry> |
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| 75 | |
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[3f8be484] | 76 | <varlistentry os="bd2"> |
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[bc2e3fa] | 77 | <term><parameter>--host=${CLFS_HOST}</parameter></term> |
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[3f8be484] | 78 | <listitem> |
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[bc2e3fa] | 79 | <para>When used with --target, this creates a cross-architecture |
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| 80 | executable that creates files for ${CLFS_TARGET} but runs on ${CLFS_HOST}.</para> |
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[3f8be484] | 81 | </listitem> |
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| 82 | </varlistentry> |
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| 83 | |
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| 84 | <varlistentry os="bd3"> |
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[bc2e3fa] | 85 | <term><parameter>--target=${CLFS_TARGET}</parameter></term> |
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[3f8be484] | 86 | <listitem> |
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[bc2e3fa] | 87 | <para>When used with --host, this creates a cross-architecture |
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[3c06a53] | 88 | executable that creates files for ${CLFS_TARGET} but runs on ${CLFS_HOST}.</para> |
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[3f8be484] | 89 | </listitem> |
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| 90 | </varlistentry> |
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| 91 | |
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| 92 | <varlistentry os="bd4"> |
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[bc2e3fa] | 93 | <term><parameter>--with-lib-path=/tools/lib</parameter></term> |
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[3f8be484] | 94 | <listitem> |
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[bc2e3fa] | 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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[3f8be484] | 100 | </listitem> |
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| 101 | </varlistentry> |
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| 102 | |
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| 103 | <varlistentry os="bd5"> |
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| 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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| 111 | <varlistentry os="bd6"> |
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[ed8de1a] | 112 | <term><parameter>--disable-multilib</parameter></term> |
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| 113 | <listitem> |
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[8659630] | 114 | <para>This option disables the building of a multilib |
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[3d11ab9] | 115 | capable Binutils.</para> |
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[3f8be484] | 116 | </listitem> |
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| 117 | </varlistentry> |
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| 118 | |
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[d755bc7] | 119 | <varlistentry os="bd7"> |
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[12a6490] | 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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[3f8be484] | 126 | </variablelist> |
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| 127 | |
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| 128 | <para os="be">Compile the package:</para> |
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| 129 | |
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| 130 | <screen os="bf"><userinput>make configure-host |
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| 131 | make</userinput></screen> |
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| 132 | |
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[ed8de1a] | 133 | <variablelist os="bg"> |
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[3f8be484] | 134 | <title>The meaning of the make options:</title> |
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| 135 | |
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[ed8de1a] | 136 | <varlistentry os="bg1"> |
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[3f8be484] | 137 | <term><parameter>configure-host</parameter></term> |
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| 138 | <listitem> |
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[ed8de1a] | 139 | <para>This checks the host environment and makes sure all the |
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[0cdf4ac] | 140 | necessary tools are available to compile Binutils.</para> |
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[3f8be484] | 141 | </listitem> |
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| 142 | </varlistentry> |
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| 143 | |
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| 144 | </variablelist> |
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| 145 | |
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[ed8de1a] | 146 | <para os="bh">Install the package:</para> |
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[3f8be484] | 147 | |
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[ed8de1a] | 148 | <screen os="bi"><userinput>make install</userinput></screen> |
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[3f8be484] | 149 | |
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[3d11ab9] | 150 | <para os="bj">Copy <filename class="headerfile">libiberty.h</filename> to |
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[bc2e3fa] | 151 | <filename class="directory">/tools/include</filename> directory:</para> |
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[3f8be484] | 152 | |
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[40ce7b8] | 153 | <screen os="bk"><userinput>cp -v ../binutils-&binutils-dir;/include/libiberty.h /tools/include</userinput></screen> |
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[3f8be484] | 154 | |
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| 155 | </sect2> |
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| 156 | |
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| 157 | <sect2 role="content"> |
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| 158 | <title/> |
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| 159 | |
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| 160 | <para>Details on this package are located in <xref |
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| 161 | linkend="contents-binutils" role="."/></para> |
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| 162 | |
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| 163 | </sect2> |
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| 164 | |
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| 165 | </sect1> |
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