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Chapter 9: Reworked final strip command. Relocated paragraphs about directory removal from Chapter 6.
git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@2992 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
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Greg Schafer
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@ -96,7 +96,11 @@
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</itemizedlist>
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</listitem>
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<listitem><para>October 13th, 2003 [greg]: Chapter 8 - Making the LFS system
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<listitem><para>October 15th, 2003 [greg]: Chapter 9: Reworked final strip
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command. Relocated paragraphs about directory removal from Chapter
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6.</para></listitem>
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<listitem><para>October 14th, 2003 [greg]: Chapter 8 - Making the LFS system
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bootable: Expand Grub details and add a warning.</para></listitem>
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<listitem><para>October 14th, 2003 [alex]: Appendix A - Updating the contents
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@ -10,18 +10,10 @@ it, you should run the following modified chroot command:</para>
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PATH=/bin:/usr/bin:/sbin:/usr/sbin \
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/bin/bash --login</userinput></screen>
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<para>Additionally, now that all software has been installed, there is no longer
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a need for the <filename class="directory">/tools</filename> directory. You may
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delete it. As this will also remove the temporary copies of Tcl, Expect and
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DejaGnu, which were used for running the toolchain tests, you will need to
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recompile and re-install them on your LFS system if you want to use these
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programs later.</para>
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<para>Also you may now want to move the contents of
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<filename class="directory">/sources</filename> to
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<filename class="directory">/usr/src/packages</filename> or something similar
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(or simply delete them if you've burned them on a CD) and delete the
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directory.</para>
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<para>The reason being there is no longer any need to use programs from the
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<filename class="directory">/tools</filename> directory. However, we don't
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want to remove the <filename class="directory">/tools</filename> directory
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just yet. There is still some use for it towards the end of the book.</para>
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</sect1>
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@ -86,7 +86,7 @@ timeout 30
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color green/black light-green/black
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# The first entry is for LFS.
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title LFS 5.0
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title LFS &milestone;
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root (hd0,3)
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kernel /boot/lfskernel root=/dev/hda4 ro
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<userinput>EOF</userinput></screen>
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@ -12,6 +12,19 @@ umount /dev/pts</userinput></screen>
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<para>Exit the chroot environment:</para>
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<screen><userinput>logout</userinput></screen>
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<para>Additionally, now that all software has been installed, there is no longer
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a need for the <filename class="directory">/tools</filename> directory. You may
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delete it. As this will also remove the temporary copies of Tcl, Expect and
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DejaGnu, which were used for running the toolchain tests, you will need to
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recompile and re-install them on your LFS system if you want to use these
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programs later.</para>
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<para>Also you may now want to move the contents of
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<filename class="directory">/sources</filename> to
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<filename class="directory">/usr/src/packages</filename> or something similar
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(or simply delete them if you've burned them on a CD) and delete the
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directory.</para>
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<para>Before we reboot, let's unmount the LFS partition itself:</para>
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<screen><userinput>umount $LFS</userinput></screen>
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@ -27,9 +40,9 @@ umount $LFS</userinput></screen>
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<screen><userinput>/sbin/shutdown -r now</userinput></screen>
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<para>At the Grub menu make sure that you tell it to boot
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<emphasis>lfs</emphasis> and not the default entry which will boot your
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host system again.</para>
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<para>Assuming the Grub boot loader was set up as outlined earlier, the
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default menu should be set to boot <emphasis>LFS &milestone;</emphasis>
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automatically.</para>
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<para>After you have rebooted, your LFS system is ready for use and you
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can start adding your own software.</para>
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@ -30,16 +30,33 @@ the strip man page for other strip options you can use. The general idea
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is to not run strip on libraries (other than --strip-debug), just to be
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on the safe side.</para>
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<screen><userinput>find $LFS/{,usr/,usr/local/}{bin,sbin,lib} -type f \
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-exec /usr/bin/strip --strip-debug '{}' ';'</userinput></screen>
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<para>If you are planning to go ahead and perform the strip, special care is
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needed to ensure you're not running any binaries that are about to be stripped
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-- including the active bash shell. Therefore you'll need to exit the chroot
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environemnt and reenter it using a modified chroot command:</para>
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<para>It may be a good idea to create the $LFS/etc/lfs file. By
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<screen><userinput>logout
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chroot $LFS /tools/bin/env -i \
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HOME=/root TERM=$TERM PS1='\u:\w\$ ' \
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PATH=/bin:/usr/bin:/sbin:/usr/sbin \
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/tools/bin/bash --login</userinput></screen>
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<para>Now run the following command:</para>
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<screen><userinput>/tools/bin/find /{,usr/,usr/local/}{bin,sbin,lib} -type f \
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-exec /tools/bin/strip --strip-debug '{}' ';'</userinput></screen>
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<para>Quite a number of files will be reported as having their file format not
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recognized. Most of these are scripts instead of binaries. These warnings can
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be safely ignored.</para>
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<para>It's a good idea to create an /etc/lfs file. By
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having this file it is very easy for you (and for us if you are going to ask
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for help with something at some point) to find out which LFS version
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you have installed on your system. Create the $LFS/etc/lfs file by
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you have installed on your system. Create the /etc/lfs file by
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running the following command:</para>
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<screen><userinput>echo &version; > $LFS/etc/lfs</userinput></screen>
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<screen><userinput>echo &version; > /etc/lfs</userinput></screen>
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</sect1>
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@ -3,8 +3,9 @@
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"/usr/share/docbook/docbookx.dtd" [
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<!ENTITY version "20031015">
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<!ENTITY releasedate "October 15th, 2003">
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<!ENTITY version "20031016">
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<!ENTITY releasedate "October 16th, 2003">
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<!ENTITY milestone "5.0">
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<!ENTITY nbsp " ">
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<!ENTITY ftp-root "ftp://ftp.linuxfromscratch.org">
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@ -14,7 +15,7 @@
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<!ENTITY hints-root "http://www.linuxfromscratch.org/hints/downloads/files/">
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<!ENTITY hints-index "http://www.linuxfromscratch.org/hints/list.html">
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<!ENTITY blfs-root "http://www.linuxfromscratch.org/blfs/">
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<!ENTITY patches-root "http://www.linuxfromscratch.org/patches/lfs/5.0/">
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<!ENTITY patches-root "http://www.linuxfromscratch.org/patches/lfs/&milestone;/">
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<!ENTITY tldp-root "http://www.tldp.org/">
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<!ENTITY all-size-version "cvs-2003-10-06">
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