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git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@2674 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
72 lines
1.8 KiB
XML
72 lines
1.8 KiB
XML
<chapter id="chapter05">
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<title>Preparing the LFS system</title>
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<?dbhtml filename="chapter05.html" dir="chapter05"?>
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&c5-introduction;
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&c5-whystatic;
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&c5-creatingstage1dir;
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&c5-addinguser;
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&c5-settingenviron;
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&c5-binutils-pass1;
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&c5-gcc-pass1;
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&c5-kernelheaders;
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&c5-glibc;
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&c5-lockingglibc;
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&c5-tcl;
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&c5-expect;
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&c5-dejagnu;
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&c5-gcc-pass2;
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&c5-binutils-pass2;
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&c5-gawk;
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&c5-coreutils;
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&c5-bzip2;
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&c5-gzip;
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&c5-diffutils;
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&c5-findutils;
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&c5-make;
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&c5-grep;
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&c5-sed;
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&c5-gettext;
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&c5-ncurses;
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&c5-patch;
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&c5-tar;
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&c5-texinfo;
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&c5-bash;
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&c5-utillinux;
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&c5-perl;
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<sect1 id="ch05-stripping">
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<title>Stripping</title>
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<?dbhtml filename="stripping.html" dir="chapter05"?>
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<para>If your LFS partition is rather small, you will be glad to learn that you
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can throw away some unnecessary things. The executables and libraries you have
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built so far contain about 130 MB of unneeded debugging symbols. Remove those
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symbols like this:</para>
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<para><screen><userinput>strip --strip-unneeded /stage1/{,s}bin/*
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strip --strip-debug /stage1/lib/*</userinput></screen></para>
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<para>The first of the above commands will skip some twenty files, reporting
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that it doesn't recognize their file format. Most of them are scripts instead
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of binaries.</para>
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<para>Take care <emphasis>not</emphasis> to use
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<userinput>--strip-unneeded</userinput> on the libraries -- they would be
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destroyed and you would have to build Glibc all over again.</para>
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<para>To save another couple of megabytes, you can throw away the documentation
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and some of the bigger unneeded programs:</para>
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<para><screen><userinput>rm -r /stage1/share/{doc,info,man}
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rm /stage1/bin/{addr2line,gprof,nm,size,strings,strip}</userinput></screen></para>
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<para>You will now need to have at least 700 MB of free space on your LFS
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filesystem to be able to build and install Glibc in the next phase.</para>
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</sect1>
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</chapter>
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