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Made backup of config.make before sed'ing

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git-svn-id: http://svn.linuxfromscratch.org/LFS/trunk/BOOK@1026 4aa44e1e-78dd-0310-a6d2-fbcd4c07a689
This commit is contained in:
Gerard Beekmans 2001-08-25 01:04:51 +00:00
parent d59de3229a
commit 2fbf70965c
2 changed files with 17 additions and 16 deletions
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14
chapter06/glibc-exp.xml
View File

@ -13,29 +13,29 @@ will have Glibc default to using /lib and /usr/lib which is fine
right now).</para>
<para><userinput>sed 's%\$(PERL)%/usr/bin/perl%'
../glibc-&glibc-version;/malloc/Makefile &gt; tmp~:</userinput> This sed command
searches through <filename>../glibc-&glibc-version;/malloc/Makefile</filename> and
malloc/Makefile &gt; tmp~:</userinput> This sed command
searches through <filename>malloc/Makefile</filename> and
converts all occurances of <filename>$(PERL)</filename> to
<filename>/usr/bin/perl</filename>. The output is then written to the
file <filename>tmp~</filename>. This is done because Glibc can't
autodetect perl since it's not installed yet at the time when we install
Glibc.</para>
<para><userinput>mv -f tmp~ ../glibc-&glibc-version;/malloc/Makefile:</userinput> The file
<para><userinput>mv -f tmp~ malloc/Makefile:</userinput> The file
<filename>tmp~</filename> is now moved back to
<filename>../glibc-&glibc-version;/malloc/Makefile</filename>. We do this because
<filename>malloc/Makefile</filename>. We do this because
when using sed, we can't write straight back to this file so we need to
use a temporary file in between.</para>
<para><userinput>sed 's/root/0' ../glibc-&glibc-version;/login/Makefile &gt;
<para><userinput>sed 's/root/0' login/Makefile &gt;
tmp~:</userinput> This sed command replaces all occurances of
<filename>root</filename> in
<filename>../glibc-&glibc-version;/login/Makefile</filename> with 0. This is
<filename>login/Makefile</filename> with 0. This is
because as we don't have glibc on the LFS system yet, usernames can't
be resolved to their user id's. Therefore, we replace the username
root with the id 0. </para>
<para><userinput>mv -f tmp~ ../glibc-&glibc-version;/login/Makefile:</userinput> Asabove, we are using a temporary file (<filename>tmp~</filename>) to store the
<para><userinput>mv -f tmp~ login/Makefile:</userinput> Asabove, we are using a temporary file (<filename>tmp~</filename>) to store the
edited Makefile and then copying it back over the original.</para>
<para><userinput>--enable-add-ons:</userinput> This enables the add-on that

19
chapter06/glibc-inst.xml
View File

@ -10,20 +10,21 @@ would do.</para>
<para><screen><userinput>mknod -m 0666 /dev/null c 1 3 &amp;&amp;</userinput>
<userinput>touch /etc/ld.so.conf &amp;&amp;</userinput>
<userinput>cp -f malloc/Makefile \</userinput>
<userinput>&nbsp;&nbsp;&nbsp;malloc/Makefile.backup &amp;&amp;</userinput>
<userinput>sed 's%\$(PERL)%/usr/bin/perl%' \</userinput>
<userinput>&nbsp;&nbsp;&nbsp;malloc/Makefile &gt; tmp~ &amp;&amp;</userinput>
<userinput>mv -f tmp~ malloc/Makefile &amp;&amp;</userinput>
<userinput>cp -f login/Makefile \</userinput>
<userinput>&nbsp;&nbsp;&nbsp;login/Makefile.backup &amp;&amp;</userinput>
<userinput>sed 's/root/0/' login/Makefile &gt; tmp~ &amp;&amp;</userinput>
<userinput>mv -f tmp~ login/Makefile &amp;&amp;</userinput>
<userinput>mkdir ../glibc-build &amp;&amp;</userinput>
<userinput>cd ../glibc-build &amp;&amp;</userinput>
<userinput>cp -f ../glibc-&glibc-version;/malloc/Makefile \</userinput>
<userinput>&nbsp;&nbsp;&nbsp;../glibc-&glibc-version;/malloc/Makefile.backup &amp;&amp;</userinput>
<userinput>sed 's%\$(PERL)%/usr/bin/perl%' \</userinput>
<userinput>&nbsp;&nbsp;&nbsp;../glibc-&glibc-version;/malloc/Makefile &gt; tmp~ &amp;&amp;</userinput>
<userinput>mv -f tmp~ ../glibc-&glibc-version;/malloc/Makefile &amp;&amp;</userinput>
<userinput>cp -f ../glibc-&glibc-version;/login/Makefile \</userinput>
<userinput>&nbsp;&nbsp;&nbsp;../glibc-&glibc-version;/login/Makefile.backup &amp;&amp;</userinput>
<userinput>sed 's/root/0/' ../glibc-&glibc-version;/login/Makefile &gt; tmp~ &amp;&amp;</userinput>
<userinput>mv -f tmp~ ../glibc-&glibc-version;/login/Makefile &amp;&amp;</userinput>
<userinput>../glibc-&glibc-version;/configure \</userinput>
<userinput>&nbsp;&nbsp;&nbsp;--prefix=/usr --enable-add-ons \</userinput>
<userinput>&nbsp;&nbsp;&nbsp;--libexecdir=/usr/bin &amp;&amp;</userinput>
<userinput>cp -f config.make config.make.backup &amp;&amp;</userinput>
<userinput>sed 's/cross-compiling = yes/cross-compiling = no/' \</userinput>
<userinput>&nbsp;&nbsp;&nbsp;config.make &gt; config.make~ &amp;&amp;</userinput>
<userinput>mv -f config.make~ config.make &amp;&amp;</userinput>