mirror of https://github.com/tLDP/LDP
37 lines
1.7 KiB
XML
37 lines
1.7 KiB
XML
<sect2>
|
|
<title>Command explanations</title>
|
|
|
|
<para><userinput>make mrproper:</userinput> This will ensure that the kernel
|
|
tree is absolutely clean. We do this because the kernel team recommend
|
|
that this is done prior to <emphasis>each</emphasis> kernel compilation,
|
|
and that we shouldn't rely on the source tree being automatically clean
|
|
after untarring.</para>
|
|
|
|
<para><userinput>yes "" | make config:</userinput> This runs make config and
|
|
answers with the default answer to every question the config script asks
|
|
the user (it does this by simply doing the equivalent of hitting the
|
|
Enter key, thus accepting the default Y and N answers to the questions).
|
|
We're not configuring the real kernel here, we just need to have some sort
|
|
of configure file created so that we can run make dep next that will
|
|
create a few header files in <filename>include/linux</filename>, like
|
|
version.h, among others, that we will need to compile Glibc and other
|
|
packages later in chroot.</para>
|
|
|
|
<para><userinput>make dep:</userinput> make dep checks dependencies and sets
|
|
up the dependencies file. We don't really care about the dependency
|
|
checks, but what we do care about is that make dep creates those
|
|
aforementioned files in <filename>include/linux</filename> we will be
|
|
needing later on.</para>
|
|
|
|
<para><userinput>mkdir $LFS/usr/include/asm</userinput>
|
|
and <userinput>cp include/asm/* $LFS/usr/include/asm</userinput>:
|
|
This copies the platform-specific assembler kernel header files to
|
|
<filename>$LFS/usr/include/asm</filename>.</para>
|
|
|
|
<para><userinput>cp -R include/linux $LFS/usr/include</userinput>:
|
|
This command copies the cross-platform kernel header files to
|
|
<filename>$LFS/usr/include</filename>.</para>
|
|
|
|
</sect2>
|
|
|