lfs-book-zh_CN/chapter06/gcc.xml

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  <!ENTITY % general-entities SYSTEM "../general.ent">
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<sect1 id="ch-system-gcc" xreflabel="GCC" role="wrap">
<title>GCC-&gcc-version;</title>
<?dbhtml filename="gcc.html"?>

<indexterm zone="ch-system-gcc"><primary sortas="a-GCC">GCC</primary></indexterm>

<sect2 role="package"><title/>

<segmentedlist>
<segtitle>&buildtime;</segtitle>
<segtitle>&diskspace;</segtitle>
<seglistitem><seg>11.7 SBU</seg><seg>294 MB</seg></seglistitem>
</segmentedlist>

</sect2>

<sect2 role="installation">
<title>Installation of GCC</title>

<para>Apply a patch:</para>

<screen><userinput>patch -Np1 -i ../gcc-&gcc-version;-no_fixincludes-1.patch</userinput></screen>

<para>Apply another patch:</para>

<screen><userinput>patch -Np1 -i ../gcc-&gcc-version;-linkonce-1.patch</userinput></screen>

<para>Apply a sed substitution:</para>

<screen><userinput>sed -i 's/install_to_$(INSTALL_DEST) //' libiberty/Makefile.in</userinput></screen>

<para>Create a build directory:</para>

<screen><userinput>mkdir ../gcc-build
cd ../gcc-build</userinput></screen>

<para>Now prepare GCC for compilation:</para>

<screen><userinput>../gcc-&gcc-version;/configure --prefix=/usr \
    --libexecdir=/usr/lib --enable-shared \
    --enable-threads=posix --enable-__cxa_atexit \
    --enable-clocale=gnu --enable-languages=c,c++</userinput></screen>

<para>Compile the package:</para>

<screen><userinput>make</userinput></screen>

<para>Test the results):</para>

<screen><userinput>make -k check</userinput></screen>

<para>The test suite notes from <xref linkend="ch-tools-gcc-pass2"/> are still very
much appropriate here.</para>

<para>Now install the package:</para>

<screen><userinput>make install</userinput></screen>

<para>Create this symlink:</para>

<screen><userinput>ln -s ../usr/bin/cpp /lib</userinput></screen>

<para>Create another symlink:</para>

<screen><userinput>ln -s gcc /usr/bin/cc</userinput></screen>

<note><para>Refer back to <xref linkend="ch-system-readjusting"/> 
and repeat the check.</para></note>

</sect2>


<sect2 id="contents-gcc" role="content"><title>Contents of GCC</title>

<para>See testing</para>

</sect2>

</sect1>