10.0
10.0-rc1
10.1
10.1-rc1
11.0
11.0-rc1
11.0-rc2
11.0-rc3
11.1
11.1-rc1
11.2
11.2-rc1
11.3
11.3-rc1
12.0
12.0-rc1
12.1
12.1-rc1
12.2
12.2-rc1
6.0
6.1
6.1.1
6.3
6.4
6.5
6.6
6.7
6.8
7.0
7.1
7.2
7.3
7.4
7.5
7.5-systemd
7.6
7.6-systemd
7.7
7.7-systemd
7.8
7.8-systemd
7.9
7.9-systemd
8.0
8.1
8.2
8.3
8.4
9.0
9.1
arm
bdubbs/gcc13
ml-11.0
multilib
renodr/libudev-from-systemd
s6-init
trunk
v4_1
v5_0
v5_1
v5_1_1
xry111/arm64
xry111/arm64-12.0
xry111/clfs-ng
xry111/lfs-next
xry111/loongarch
xry111/loongarch-12.0
xry111/loongarch-12.1
xry111/loongarch-12.2
xry111/mips64el
xry111/multilib
xry111/pip3
xry111/rust-wip-20221008
xry111/update-glibc
Rev | Line | |
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[1987d72] | 1 | <sect2>
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[a20338e] | 2 | <title>Installation of the kernel headers</title>
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[1987d72] | 3 |
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[bed61bb] | 4 | <para>We won't be compiling a new kernel yet -- we'll do that when we have
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| 5 | finished the installation of all the packages. But as some packages need the
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| 6 | kernel header files, we're going to unpack the kernel archive now, set it up,
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| 7 | and copy the header files to where they will be found by these packages.</para>
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[1987d72] | 8 |
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[14d5c7f1] | 9 | <para>It is important to note that the files in the kernel source directory
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| 10 | are not owned by root. Whenever you unpack a package as user root (like we
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| 11 | do here inside chroot), the files end up having the user and group ID's of
|
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| 12 | whatever they were on the packager's computer. This is usually not a
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| 13 | problem for any other package you install because you remove the source
|
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| 14 | tree after the installation. But the Linux kernel source tree is often kept
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| 15 | around for a long time, so there's a chance whatever userid was used will
|
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| 16 | be assigned to somebody on your machine, and that person would get write
|
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| 17 | access to the kernel source.</para>
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| 18 |
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| 19 | <para>In light of this, you might want to run <userinput>chown
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| 20 | 0.0</userinput> on the linux-&kernel-version; directory to ensure all files
|
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| 21 | are owned by user <emphasis>root</emphasis>.</para>
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| 22 |
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[a20338e] | 23 | <para>The kernel headers are installed by running the following
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[14d5c7f1] | 24 | commands:</para>
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[1987d72] | 25 |
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| 26 | <para><screen><userinput>ln -s /static/bin/pwd /bin/pwd &&
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| 27 | make mrproper &&
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| 28 | make include/linux/version.h &&
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| 29 | make symlinks &&
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[a6445cf] | 30 | cp -HR include/asm /usr/include &&
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[0532f60] | 31 | cp -R include/asm-generic /usr/include &&
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[1987d72] | 32 | cp -R include/linux /usr/include &&
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| 33 | touch /usr/include/linux/autoconf.h &&
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| 34 | rm /bin/pwd</userinput></screen></para>
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| 35 |
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| 36 | </sect2>
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| 37 |
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