| 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-temp-system-gcc" role="wrap">
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| 9 | <?dbhtml filename="gcc.html"?>
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| 10 |
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| 11 | <title>GCC-&gcc-version;</title>
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| 12 |
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| 13 | <indexterm zone="ch-temp-system-gcc">
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| 14 | <primary sortas="a-GCC">GCC</primary>
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| 15 | <secondary>temporary system</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/gcc.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 GCC</title>
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| 24 |
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| 25 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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| 26 | href="../../cross-tools/x86_64/gcc-static.xml"
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| 27 | xpointer="xpointer(//*[@os='aa'])"/>
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| 28 |
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| 29 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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| 30 | href="../../cross-tools/x86_64/gcc-static.xml"
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| 31 | xpointer="xpointer(//*[@os='ab'])"/>
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| 32 |
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| 33 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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| 34 | href="../../cross-tools/x86_64/gcc-static.xml"
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| 35 | xpointer="xpointer(//*[@os='ac'])"/>
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| 36 |
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| 37 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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| 38 | href="../../cross-tools/x86_64/gcc-static.xml"
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| 39 | xpointer="xpointer(//*[@os='ad'])"/>
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| 40 |
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| 41 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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| 42 | href="../common/gcc.xml"
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| 43 | xpointer="xpointer(//*[@os='cd'])"/>
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| 44 |
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| 45 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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| 46 | href="../common/gcc.xml"
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| 47 | xpointer="xpointer(//*[@os='ce'])"/>
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| 48 |
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| 49 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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| 50 | href="../common/gcc.xml"
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| 51 | xpointer="xpointer(//*[@os='cf'])"/>
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| 52 |
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| 53 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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| 54 | href="../common/gcc.xml"
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| 55 | xpointer="xpointer(//*[@os='cg'])"/>
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| 56 |
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| 57 | <para os="da">When searching for the multilibs, force the build to use the
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| 58 | results of <option>--print-multi-lib</option> from our cross-compiler,
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| 59 | not the native compiler <command>gcc</command> builds now:</para>
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| 60 |
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| 61 | <screen os="db"><userinput>cp -v gcc/Makefile.in{,.orig2}
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| 62 | sed -e "/MULTILIBS/s@\$(GCC_FOR_TARGET)@/cross-tools/bin/${CC}@g" \
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| 63 | gcc/Makefile.in.orig2 > gcc/Makefile.in</userinput></screen>
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| 64 |
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| 65 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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| 66 | href="../../final-system/common/gcc.xml"
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| 67 | xpointer="xpointer(//*[@os='f'])"/>
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| 68 |
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| 69 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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| 70 | href="../../final-system/common/gcc.xml"
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| 71 | xpointer="xpointer(//*[@os='g'])"/>
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| 72 |
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| 73 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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| 74 | href="../common/gcc.xml"
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| 75 | xpointer="xpointer(//*[@os='cj'])"/>
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| 76 |
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| 77 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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| 78 | href="../../final-system/common/gcc.xml"
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| 79 | xpointer="xpointer(//*[@os='h'])"/>
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| 80 |
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| 81 | <screen os="dc"><userinput>CC="${CC} ${BUILD64}" CXX="${CXX} ${BUILD64}" \
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| 82 | ../gcc-&gcc-version;/configure --prefix=/tools --libdir=/tools/lib64 \
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| 83 | --build=${CLFS_HOST} --host=${CLFS_TARGET} --target=${CLFS_TARGET} \
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| 84 | --with-local-prefix=/tools --enable-long-long --enable-c99 \
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| 85 | --enable-shared --enable-threads=posix --enable-__cxa_atexit \
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| 86 | --disable-nls --enable-languages=c,c++ --disable-libstdcxx-pch</userinput></screen>
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| 87 |
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| 88 | <variablelist os="dd">
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| 89 | <title>The meaning of the new configure options:</title>
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| 90 |
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| 91 | <varlistentry os="dd1">
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| 92 | <term><parameter>CXX="${CXX} ${BUILD64}"</parameter></term>
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| 93 | <listitem>
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| 94 | <para>This forces the C++ compiler to use our 64 Bit flags.</para>
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| 95 | </listitem>
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| 96 | </varlistentry>
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| 97 |
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| 98 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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| 99 | href="../common/gcc.xml"
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| 100 | xpointer="xpointer(//*[@os='cl1'])"/>
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| 101 |
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| 102 | </variablelist>
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| 103 |
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| 104 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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| 105 | href="../common/gcc.xml"
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| 106 | xpointer="xpointer(//*[@os='cm'])"/>
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| 107 |
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| 108 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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| 109 | href="../common/gcc.xml"
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| 110 | xpointer="xpointer(//*[@os='cn'])"/>
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| 111 |
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| 112 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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| 113 | href="../common/gcc.xml"
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| 114 | xpointer="xpointer(//*[@os='co'])"/>
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| 115 |
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| 116 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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| 117 | href="../common/gcc.xml"
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| 118 | xpointer="xpointer(//*[@os='cp'])"/>
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| 119 |
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| 120 | </sect2>
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| 121 |
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| 122 | <sect2 role="content">
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| 123 | <title/>
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| 124 |
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| 125 | <para>Details on this package are located in <xref
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| 126 | linkend="contents-gcc" role="."/></para>
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| 127 |
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| 128 | </sect2>
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| 129 |
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| 130 | </sect1>
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