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improve linux build scripts

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Mahdi Dibaiee 2021-11-20 02:12:32 +00:00
parent 28e48d3d46
commit 233caa0d3e
1 changed files with 7 additions and 6 deletions
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_posts/2021-11-06-linux-contribution.md
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@ -39,16 +39,17 @@ pacman -S flex base-devel xmlto kmod inetutils bc libelf git cpio perl tar xz
{% highlight bash %} {% highlight bash %}
zcat /proc/config.gz > .config zcat /proc/config.gz > .config
{% endhighlight %} {% endhighlight %}
- Make! - Make! The `-j8` parameter specifies the number of threads to be used by the build. My CPU has 8 threads and so I use it all.
{% highlight bash %} {% highlight bash %}
make -j8 make -j8
{% endhighlight %} {% endhighlight %}
- Install the newly built Kernel - Install the newly built Kernel. I create this as a script file and run it after every build from the root of repository.
{% highlight bash %} {% highlight bash %}
make modules_install make -j8 modules_install
VERSION=5.10 RELEASE=$(cat include/config/kernel.release)
cp -v arch/x86_64/boot/bzImage /boot/vmlinuz-linux${VERSION} cp -v arch/x86_64/boot/bzImage /boot/vmlinuz-linux${RELEASE}
mkinitcpio -k $VERSION -g /boot/initramfs-linux${VERSION}.img mkinitcpio -k $RELEASE -g /boot/initramfs-linux${RELEASE}.img
mkinitcpio -k $RELEASE -s autodetect -g /boot/initramfs-linux-fallback${RELEASE}.img
{% endhighlight %} {% endhighlight %}
- Run grub-mkconfig to add a menu option for this new kernel - Run grub-mkconfig to add a menu option for this new kernel
{% highlight bash %} {% highlight bash %}