[d496aea] | 1 | <?xml version="1.0" encoding="ISO-8859-1"?>
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[ff769b8c] | 2 | <!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.4//EN"
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| 3 | "http://www.oasis-open.org/docbook/xml/4.4/docbookx.dtd" [
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[d496aea] | 4 | <!ENTITY % general-entities SYSTEM "../../general.ent">
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| 5 | %general-entities;
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| 6 |
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[b94988f] | 7 | <!ENTITY gcc3-download-http "http://ftp.gnu.org/gnu/gcc/gcc-&gcc3-version;/gcc-&gcc3-version;.tar.bz2">
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[8c9ec303] | 8 | <!ENTITY gcc3-download-ftp "ftp://ftp.gnu.org/gnu/gcc/gcc-&gcc3-version;/gcc-&gcc3-version;.tar.bz2">
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| 9 | <!ENTITY gcc3-md5sum "a1c267b34f05c8660b24251865614d8b">
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[4697ee3] | 10 | <!ENTITY gcc3-size "23 MB">
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[b94988f] | 11 | <!ENTITY gcc3-buildsize "489 MB">
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| 12 | <!ENTITY gcc3-time "5.72 SBU (additional 12.54 SBU to run the test suite)">
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[d496aea] | 13 | ]>
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| 14 |
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| 15 | <sect1 id="gcc3" xreflabel="GCC-&gcc3-version;">
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| 16 | <sect1info>
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[8f244f27] | 17 | <othername>$LastChangedBy$</othername>
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| 18 | <date>$Date$</date>
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[d496aea] | 19 | </sect1info>
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| 20 | <?dbhtml filename="gcc3.html" ?>
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[b94988f] | 21 | <title><application><acronym>GCC</acronym></application>-&gcc3-version;</title>
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| 22 | <indexterm zone="gcc3">
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[8c9ec303] | 23 | <primary sortas="a-GCC-3-3">GCC-&gcc3-version;</primary></indexterm>
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[d496aea] | 24 |
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| 25 | <sect2>
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[8f244f27] | 26 | <title>Introduction to
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| 27 | <application><acronym>GCC</acronym></application>-&gcc3-version;</title>
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[d496aea] | 28 |
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[b94988f] | 29 | <para>The reason for installing
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| 30 | <application><acronym>GCC</acronym></application>-&gcc3-version; is that
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[8f244f27] | 31 | some <acronym>BLFS</acronym> packages (such as compiled
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| 32 | <application>Java</application> and <application>OpenOffice</application>)
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[b94988f] | 33 | have not been updated to be compilable by
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| 34 | <application><acronym>GCC</acronym></application>-&gcc-version;. Additionally,
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| 35 | some pre-compiled packages may require the
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| 36 | <application><acronym>GCC</acronym></application>-&gcc3-version;
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| 37 | libraries.</para>
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[d496aea] | 38 |
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| 39 | <sect3><title>Package information</title>
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| 40 | <itemizedlist spacing='compact'>
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| 41 | <listitem><para>Download (HTTP): <ulink
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| 42 | url="&gcc3-download-http;"/></para></listitem>
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| 43 | <listitem><para>Download (FTP): <ulink
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| 44 | url="&gcc3-download-ftp;"/></para></listitem>
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[8c9ec303] | 45 | <listitem><para>Download MD5 sum: &gcc3-md5sum;</para></listitem>
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[d496aea] | 46 | <listitem><para>Download size: &gcc3-size;</para></listitem>
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[4697ee3] | 47 | <listitem><para>Estimated disk space required:
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[d496aea] | 48 | &gcc3-buildsize;</para></listitem>
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| 49 | <listitem><para>Estimated build time:
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| 50 | &gcc3-time;</para></listitem></itemizedlist>
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| 51 | </sect3>
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| 52 |
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| 53 | <sect3><title>Additional downloads</title>
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| 54 | <itemizedlist spacing='compact'>
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[b94988f] | 55 | <listitem><para>Required patch: <ulink
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| 56 | url="&patch-root;/gcc-&gcc3-version;-no_fixincludes-1.patch"/></para>
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| 57 | </listitem>
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| 58 | <listitem><para>Required patch: <ulink
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| 59 | url="&patch-root;/gcc-&gcc3-version;-linkonce-1.patch"/></para>
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| 60 | </listitem>
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[d496aea] | 61 | </itemizedlist>
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| 62 | </sect3>
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| 63 |
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[355e538] | 64 | <sect3><title><application><acronym>GCC</acronym>-3</application>
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| 65 | dependencies</title>
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| 66 | <sect4><title>Optional</title>
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| 67 | <para><xref linkend="dejagnu"/> (required to run the full test suite)</para>
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| 68 | </sect4>
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| 69 | </sect3>
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| 70 |
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[d496aea] | 71 | </sect2>
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| 72 |
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| 73 | <sect2>
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[355e538] | 74 | <title>Installation of
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| 75 | <application><acronym>GCC</acronym>-3</application></title>
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[d496aea] | 76 |
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[2dfcd1d] | 77 | <screen><userinput><command>patch -Np1 -i ../gcc-&gcc3-version;-no_fixincludes-1.patch &&
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[b94988f] | 78 | patch -Np1 -i ../gcc-&gcc3-version;-linkonce-1.patch &&
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| 79 | mkdir ../gcc-build &&
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| 80 | cd ../gcc-build &&
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| 81 | ../gcc-&gcc3-version;/configure \
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[d496aea] | 82 | --prefix=/opt/gcc-&gcc3-version; \
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| 83 | --enable-shared --enable-languages=c,c++ \
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[b94988f] | 84 | --enable-threads=posix &&
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[d260aaf4] | 85 | make bootstrap</command></userinput></screen>
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| 86 |
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[fb9298b4] | 87 | <para>If desired, run the test suite using the following commands. The
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| 88 | <command>test_summary</command> commands create log files which can be
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| 89 | compared to known good results located at <ulink
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| 90 | url="http://linuxfromscratch.org/~randy/gcc-334-lfs-6.0-test_summary.log"/>
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| 91 | and <ulink
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| 92 | url="http://linuxfromscratch.org/~randy/gcc-334-lfs-6.0-test_summary_short.log"/>.
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| 93 | </para>
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| 94 |
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| 95 | <screen><userinput><command>make -k check &&
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| 96 | ../gcc-3.3.4/contrib/test_summary >test_summary.log 2>&1 &&
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| 97 | ../gcc-3.3.4/contrib/test_summary | \
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| 98 | grep -A7 Summ >test_summary_short.log 2>&1</command></userinput></screen>
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| 99 |
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[d260aaf4] | 100 | <para>Now, as the root user:</para>
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| 101 |
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| 102 | <screen><userinput role='root'><command>make install &&
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[b94988f] | 103 | mv /opt/gcc-&gcc3-version;/lib/libstdc++.so.5* /usr/lib &&
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[8f244f27] | 104 | ln -sf /usr/lib/libstdc++.so.5.0.6 /opt/gcc-&gcc3-version;/lib &&
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| 105 | ln -sf libstdc++.so.5.0.6 /opt/gcc-&gcc3-version;/lib/libstdc++.so.5 &&
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[b94988f] | 106 | chown -R root:root \
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| 107 | /opt/gcc-&gcc3-version;/lib/gcc-lib/i686-pc-linux-gnu/&gcc3-version;/include</command></userinput></screen>
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| 108 |
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| 109 | </sect2>
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[d496aea] | 110 |
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[b94988f] | 111 | <sect2>
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| 112 | <title>Command explanations</title>
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[d496aea] | 113 |
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[b94988f] | 114 | <para><command>mkdir ../gcc-build; cd ../gcc-build</command>: The
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| 115 | <application><acronym>GCC</acronym></application> development team recommends
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| 116 | building in a separate directory.</para>
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[d496aea] | 117 |
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[b94988f] | 118 | <para><parameter>--enable-shared --enable-languages=c,c++
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| 119 | --enable-threads=posix</parameter>: Configures
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| 120 | <application><acronym>GCC</acronym></application> to build the
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| 121 | <application>C</application> and <application>C++</application> compilers and
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| 122 | enable the related <application>C++</application> options.</para>
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[d496aea] | 123 |
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[b94988f] | 124 | <para><command>mv /opt/gcc-&gcc3-version;/lib/libstdc++.so.5*
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| 125 | /usr/lib</command>: Moves the <application>C++</application> libraries to the
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| 126 | standard lib directory to avoid having to add
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| 127 | <userinput>/opt/gcc-&gcc3-version;/lib</userinput> to
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| 128 | <filename>/etc/ld.so.conf</filename>.</para>
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[d496aea] | 129 |
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| 130 | </sect2>
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| 131 |
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| 132 | <sect2>
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| 133 | <title>Configuring <application><acronym>GCC</acronym></application></title>
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| 134 |
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[b94988f] | 135 | <sect3><title>Configuration information</title>
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[d496aea] | 136 |
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[b94988f] | 137 | <xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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| 138 | href="../../lib-config.xml"/>
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[d496aea] | 139 |
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| 140 | <para>If you only need the GCC-&gcc3-version; libraries, you may delete
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| 141 | <filename>/opt/gcc-&gcc3-version;</filename>.</para>
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| 142 |
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| 143 | <para>Whenever you need to use GCC-&gcc3-version; instead of your system
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| 144 | installed compiler, add
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| 145 | <filename class="directory">/opt/gcc-&gcc3-version;/bin</filename> to the
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| 146 | front of your <envar>PATH</envar> or (preferably) set the <envar>CC</envar>
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| 147 | environment variable before compiling the concerned package.</para>
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| 148 |
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| 149 | </sect3>
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| 150 |
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| 151 | </sect2>
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| 152 |
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| 153 | <sect2>
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| 154 | <title>Contents</title>
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| 155 |
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[b94988f] | 156 | <segmentedlist>
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| 157 | <segtitle>Installed Programs</segtitle>
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| 158 | <segtitle>Installed Libraries</segtitle>
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| 159 | <segtitle>Installed Directories</segtitle>
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| 160 | <seglistitem>
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| 161 | <seg>c++, cpp, g++, gcc, gccbug, gcov and architecture specific names of these
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| 162 | programs.</seg>
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[8f244f27] | 163 | <seg>libgcc_s.so, libiberty.a, libstdc++.[a,so], libsupc++.a and other
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[b94988f] | 164 | support libraries and files.</seg>
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| 165 | <seg>/opt/gcc-&gcc3-version;</seg>
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| 166 | </seglistitem>
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| 167 | </segmentedlist>
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| 168 |
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| 169 | <sect3><title>Short Descriptions</title>
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[d496aea] | 170 | <para>The GCC-&gcc3-version; package contains the
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| 171 | <command>gcc</command>-&gcc3-version; <application>C</application> and
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| 172 | <application>C++</application> compilers and GCC-&gcc3-version;
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| 173 | <filename>libstdc++.so</filename> that is required by some commercial and
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| 174 | pre-compiled packages.</para>
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[b94988f] | 175 | </sect3>
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[d496aea] | 176 |
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| 177 | </sect2>
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| 178 |
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| 179 | </sect1>
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