Created
May 26, 2019 12:18
-
-
Save george-aidonidis/3c1d28b1f18331422a10b5751595738d to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
#!/bin/bash | |
set -e | |
################################################################################################################## | |
# Author : Erik Dubois | |
# Website : https://www.erikdubois.be | |
# Website : https://www.arcolinux.info | |
# Website : https://www.arcolinux.com | |
# Website : https://www.arcolinuxd.com | |
# Website : https://www.arcolinuxb.com | |
# Website : https://www.arcolinuxiso.com | |
# Website : https://www.arcolinuxforum.com | |
################################################################################################################## | |
# | |
# DO NOT JUST RUN THIS. EXAMINE AND JUDGE. RUN AT YOUR OWN RISK. | |
# | |
################################################################################################################## | |
numberofcores=$(grep -c ^processor /proc/cpuinfo) | |
case $numberofcores in | |
16) | |
echo "You have " $numberofcores" cores." | |
echo "Changing the makeflags for "$numberofcores" cores." | |
sudo sed -i 's/#MAKEFLAGS="-j2"/MAKEFLAGS="-j17"/g' /etc/makepkg.conf | |
echo "Changing the compression settings for "$numberofcores" cores." | |
sudo sed -i 's/COMPRESSXZ=(xz -c -z -)/COMPRESSXZ=(xz -c -T 16 -z -)/g' /etc/makepkg.conf | |
;; | |
8) | |
echo "You have " $numberofcores" cores." | |
echo "Changing the makeflags for "$numberofcores" cores." | |
sudo sed -i 's/#MAKEFLAGS="-j2"/MAKEFLAGS="-j9"/g' /etc/makepkg.conf | |
echo "Changing the compression settings for "$numberofcores" cores." | |
sudo sed -i 's/COMPRESSXZ=(xz -c -z -)/COMPRESSXZ=(xz -c -T 8 -z -)/g' /etc/makepkg.conf | |
;; | |
6) | |
echo "You have " $numberofcores" cores." | |
echo "Changing the makeflags for "$numberofcores" cores." | |
sudo sed -i 's/#MAKEFLAGS="-j2"/MAKEFLAGS="-j7"/g' /etc/makepkg.conf | |
echo "Changing the compression settings for "$numberofcores" cores." | |
sudo sed -i 's/COMPRESSXZ=(xz -c -z -)/COMPRESSXZ=(xz -c -T 6 -z -)/g' /etc/makepkg.conf | |
;; | |
4) | |
echo "You have " $numberofcores" cores." | |
echo "Changing the makeflags for "$numberofcores" cores." | |
sudo sed -i 's/#MAKEFLAGS="-j2"/MAKEFLAGS="-j5"/g' /etc/makepkg.conf | |
echo "Changing the compression settings for "$numberofcores" cores." | |
sudo sed -i 's/COMPRESSXZ=(xz -c -z -)/COMPRESSXZ=(xz -c -T 4 -z -)/g' /etc/makepkg.conf | |
;; | |
2) | |
echo "You have " $numberofcores" cores." | |
echo "Changing the makeflags for "$numberofcores" cores." | |
sudo sed -i 's/#MAKEFLAGS="-j2"/MAKEFLAGS="-j3"/g' /etc/makepkg.conf | |
echo "Changing the compression settings for "$numberofcores" cores." | |
sudo sed -i 's/COMPRESSXZ=(xz -c -z -)/COMPRESSXZ=(xz -c -T 2 -z -)/g' /etc/makepkg.conf | |
;; | |
*) | |
echo "We do not know how many cores you have." | |
echo "Do it manually." | |
;; | |
esac | |
echo "################################################################" | |
echo "### All cores will be used during building and compression ####" | |
echo "################################################################" |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment