mirror of
https://github.com/Zeckmathederg/glfs.git
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b94988f66e
git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@3259 af4574ff-66df-0310-9fd7-8a98e5e911e0
150 lines
5.3 KiB
XML
150 lines
5.3 KiB
XML
<?xml version="1.0" encoding="ISO-8859-1"?>
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<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN"
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"http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd" [
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<!ENTITY % general-entities SYSTEM "../../general.ent">
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%general-entities;
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<!ENTITY gcc3-download-http "http://ftp.gnu.org/gnu/gcc/gcc-&gcc3-version;/gcc-&gcc3-version;.tar.bz2">
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<!ENTITY gcc3-download-ftp "ftp://ftp.gnu.org/gnu/gcc/gcc-&gcc3-version;/gcc-&gcc3-version;.tar.bz2">
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<!ENTITY gcc3-size "23 MB">
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<!ENTITY gcc3-buildsize "489 MB">
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<!ENTITY gcc3-time "5.72 SBU (additional 12.54 SBU to run the test suite)">
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]>
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<sect1 id="gcc3" xreflabel="GCC-&gcc3-version;">
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<sect1info>
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<othername>$LastChangedBy: archaic $</othername>
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<date>$Date: 2004-08-09 23:25:57 -0500 (Mon, 09 Aug 2004) $</date>
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</sect1info>
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<?dbhtml filename="gcc3.html" ?>
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<title><application><acronym>GCC</acronym></application>-&gcc3-version;</title>
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<indexterm zone="gcc3">
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<primary sortas="a-gcc3">GCC-&gcc3-version;</primary></indexterm>
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<sect2>
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<title>Introduction to <application><acronym>GCC</acronym></application>-&gcc3-version;</title>
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<para>The reason for installing
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<application><acronym>GCC</acronym></application>-&gcc3-version; is that
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some <acronym>BLFS</acronym> packages (such as compiled Java and OpenOffice)
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have not been updated to be compilable by
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<application><acronym>GCC</acronym></application>-&gcc-version;. Additionally,
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some pre-compiled packages may require the
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<application><acronym>GCC</acronym></application>-&gcc3-version;
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libraries.</para>
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<sect3><title>Package information</title>
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<itemizedlist spacing='compact'>
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<listitem><para>Download (HTTP): <ulink
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url="&gcc3-download-http;"/></para></listitem>
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<listitem><para>Download (FTP): <ulink
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url="&gcc3-download-ftp;"/></para></listitem>
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<listitem><para>Download size: &gcc3-size;</para></listitem>
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<listitem><para>Estimated disk space required:
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&gcc3-buildsize;</para></listitem>
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<listitem><para>Estimated build time:
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&gcc3-time;</para></listitem></itemizedlist>
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</sect3>
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<sect3><title>Additional downloads</title>
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<itemizedlist spacing='compact'>
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<listitem><para>Required patch: <ulink
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url="&patch-root;/gcc-&gcc3-version;-no_fixincludes-1.patch"/></para>
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</listitem>
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<listitem><para>Required patch: <ulink
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url="&patch-root;/gcc-&gcc3-version;-linkonce-1.patch"/></para>
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</listitem>
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</itemizedlist>
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</sect3>
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</sect2>
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<sect2>
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<title>Installation of <application><acronym>GCC</acronym></application></title>
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<screen><userinput><command>patch -Np1 -i ../gcc-&gcc3-version;-no_fixincludes-1.patch &&
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patch -Np1 -i ../gcc-&gcc3-version;-linkonce-1.patch &&
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mkdir ../gcc-build &&
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cd ../gcc-build &&
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../gcc-&gcc3-version;/configure \
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--prefix=/opt/gcc-&gcc3-version; \
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--enable-shared --enable-languages=c,c++ \
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--enable-threads=posix &&
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make bootstrap &&
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make install &&
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mv /opt/gcc-&gcc3-version;/lib/libstdc++.so.5* /usr/lib &&
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chown -R root:root \
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/opt/gcc-&gcc3-version;/lib/gcc-lib/i686-pc-linux-gnu/&gcc3-version;/include</command></userinput></screen>
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</sect2>
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<sect2>
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<title>Command explanations</title>
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<para><command>mkdir ../gcc-build; cd ../gcc-build</command>: The
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<application><acronym>GCC</acronym></application> development team recommends
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building in a separate directory.</para>
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<para><parameter>--enable-shared --enable-languages=c,c++
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--enable-threads=posix</parameter>: Configures
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<application><acronym>GCC</acronym></application> to build the
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<application>C</application> and <application>C++</application> compilers and
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enable the related <application>C++</application> options.</para>
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<para><command>mv /opt/gcc-&gcc3-version;/lib/libstdc++.so.5*
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/usr/lib</command>: Moves the <application>C++</application> libraries to the
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standard lib directory to avoid having to add
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<userinput>/opt/gcc-&gcc3-version;/lib</userinput> to
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<filename>/etc/ld.so.conf</filename>.</para>
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</sect2>
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<sect2>
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<title>Configuring <application><acronym>GCC</acronym></application></title>
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<sect3><title>Configuration information</title>
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<xi:include xmlns:xi="http://www.w3.org/2003/XInclude"
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href="../../lib-config.xml"/>
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<para>If you only need the GCC-&gcc3-version; libraries, you may delete
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<filename>/opt/gcc-&gcc3-version;</filename>.</para>
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<para>Whenever you need to use GCC-&gcc3-version; instead of your system
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installed compiler, add
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<filename class="directory">/opt/gcc-&gcc3-version;/bin</filename> to the
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front of your <envar>PATH</envar> or (preferably) set the <envar>CC</envar>
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environment variable before compiling the concerned package.</para>
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</sect3>
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</sect2>
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<sect2>
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<title>Contents</title>
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<segmentedlist>
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<segtitle>Installed Programs</segtitle>
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<segtitle>Installed Libraries</segtitle>
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<segtitle>Installed Directories</segtitle>
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<seglistitem>
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<seg>c++, cpp, g++, gcc, gccbug, gcov and architecture specific names of these
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programs.</seg>
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<seg>libgcc_s.so, libiberty.a, libstdc++.[a,so] and libsupc++.a and other
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support libraries and files.</seg>
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<seg>/opt/gcc-&gcc3-version;</seg>
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</seglistitem>
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</segmentedlist>
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<sect3><title>Short Descriptions</title>
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<para>The GCC-&gcc3-version; package contains the
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<command>gcc</command>-&gcc3-version; <application>C</application> and
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<application>C++</application> compilers and GCC-&gcc3-version;
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<filename>libstdc++.so</filename> that is required by some commercial and
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pre-compiled packages.</para>
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</sect3>
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</sect2>
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</sect1>
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