[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-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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[64b1923] | 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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[3f8be484] | 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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[5ec7db05] | 25 | <!-- |
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[a9f0cdb] | 26 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 27 | href="../../cross-tools/common/gcc-static.xml" |
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[4883ef5] | 28 | xpointer="xpointer(//*[@os='p1'])"/> |
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| 29 | |
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| 30 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 31 | href="../../cross-tools/common/gcc-static.xml" |
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| 32 | xpointer="xpointer(//*[@os='p2'])"/> |
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[5ec7db05] | 33 | --> |
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[4883ef5] | 34 | |
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| 35 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 36 | href="../../cross-tools/common/gcc-static.xml" |
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[3f8be484] | 37 | xpointer="xpointer(//*[@os='aa'])"/> |
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| 38 | |
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| 39 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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[a9f0cdb] | 40 | href="../../cross-tools/common/gcc-static.xml" |
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[3f8be484] | 41 | xpointer="xpointer(//*[@os='ab'])"/> |
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| 42 | |
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| 43 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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[a9f0cdb] | 44 | href="../../cross-tools/common/gcc-static.xml" |
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[3f8be484] | 45 | xpointer="xpointer(//*[@os='ac'])"/> |
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| 46 | |
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| 47 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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[a9f0cdb] | 48 | href="../../cross-tools/common/gcc-static.xml" |
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[3f8be484] | 49 | xpointer="xpointer(//*[@os='ad'])"/> |
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| 50 | |
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[384af06] | 51 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 52 | href="../../cross-tools/common/gcc-static.xml" |
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| 53 | xpointer="xpointer(//*[@os='ag'])"/> |
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| 54 | |
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| 55 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 56 | href="../../cross-tools/common/gcc-static.xml" |
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| 57 | xpointer="xpointer(//*[@os='ah'])"/> |
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| 58 | |
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[3f8be484] | 59 | <para os="cf">Also, we need to set the directory searched by the fixincludes |
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| 60 | process for system headers, so it won't look at the host's headers:</para> |
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| 61 | |
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[0b637f1] | 62 | <screen os="cg"><userinput>cp -v gcc/Makefile.in{,.orig} |
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[bc2e3fa] | 63 | sed -e 's@\(^NATIVE_SYSTEM_HEADER_DIR =\).*@\1 /tools/include@g' \ |
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[ff84b5f1] | 64 | gcc/Makefile.in.orig > gcc/Makefile.in</userinput></screen> |
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[3f8be484] | 65 | |
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| 66 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 67 | href="../../final-system/common/gcc.xml" |
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| 68 | xpointer="xpointer(//*[@os='f'])"/> |
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| 69 | |
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| 70 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude" |
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| 71 | href="../../final-system/common/gcc.xml" |
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| 72 | xpointer="xpointer(//*[@os='g'])"/> |
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| 73 | |
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| 74 | <para os="cj">Before starting to build GCC, remember to unset any environment |
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| 75 | variables that override the default optimization flags.</para> |
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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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[d55f00bc] | 81 | <screen os="ck"><userinput>../gcc-&gcc-version;/configure --prefix=/tools \ |
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[c1832da] | 82 | --build=${CLFS_HOST} --host=${CLFS_TARGET} --target=${CLFS_TARGET} \ |
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[384af06] | 83 | --with-local-prefix=/tools --enable-long-long --enable-c99 \ |
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| 84 | --enable-shared --enable-threads=posix --enable-__cxa_atexit \ |
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[c1832da] | 85 | --disable-nls --enable-languages=c,c++ --disable-libstdcxx-pch \ |
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| 86 | --disable-multilib</userinput></screen> |
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[3f8be484] | 87 | |
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[d55f00bc] | 88 | <variablelist os="cl"> |
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[3f8be484] | 89 | <title>The meaning of the new configure options:</title> |
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| 90 | |
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[d55f00bc] | 91 | <varlistentry os="cl1"> |
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[3f8be484] | 92 | <term><parameter>--disable-libstdcxx-pch</parameter></term> |
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| 93 | <listitem> |
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| 94 | <para>Do not build the pre-compiled header (PCH) for |
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| 95 | <filename class="libraryfile">libstdc++</filename>. It takes |
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| 96 | up a lot of space, and we have no use for it.</para> |
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| 97 | </listitem> |
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| 98 | </varlistentry> |
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| 99 | |
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| 100 | </variablelist> |
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| 101 | |
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[d55f00bc] | 102 | <para os="cm">Compile the package:</para> |
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[3f8be484] | 103 | |
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[8049c26] | 104 | <screen os="cn"><userinput>make AS_FOR_TARGET="${AS}" \ |
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[c3ed84c] | 105 | LD_FOR_TARGET="${LD}"</userinput></screen> |
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[3f8be484] | 106 | |
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[d55f00bc] | 107 | <para os="co">Install the package:</para> |
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[3f8be484] | 108 | |
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[bc2e3fa] | 109 | <screen os="cp"><userinput>make install</userinput></screen> |
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[3f8be484] | 110 | |
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| 111 | </sect2> |
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| 112 | |
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| 113 | <sect2 role="content"> |
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| 114 | <title/> |
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| 115 | |
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| 116 | <para>Details on this package are located in <xref |
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| 117 | linkend="contents-gcc" role="."/></para> |
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| 118 | |
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| 119 | </sect2> |
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| 120 | |
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| 121 | </sect1> |
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