2012-08-12 04:19:25 +00:00
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#!/bin/sh
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set -e
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2013-03-30 20:08:43 +00:00
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CPUS=$(nproc)
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2012-08-12 04:19:25 +00:00
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NEW=$(grep "Kernel Configuration" /usr/src/linux/.config | awk '{print $3}')
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echo $NEW
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cd /usr/src/linux-${NEW}
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# make clean
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# make oldconfig
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2013-03-30 20:08:43 +00:00
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make menuconfig
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make -j${CPUS} all
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make modules_install
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2012-08-12 04:19:25 +00:00
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2013-03-30 20:08:43 +00:00
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for f in initrd vmlinuz System.map config; do
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[ -e "/boot/$f-${NEW}" ] && mv "/boot/$f-${NEW}" "/boot/$f-${NEW}.previous"
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done
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2012-08-12 04:19:25 +00:00
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2013-03-30 20:08:43 +00:00
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cp /usr/src/linux/.config /etc/kernels/kernel-config-${NEW}
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make install
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2012-08-12 04:19:25 +00:00
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dracut -H --force --strip /boot/initrd-${NEW} ${NEW}
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grub2-mkconfig -o /boot/grub2/grub.cfg
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2013-03-30 20:08:43 +00:00
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echo "Building tools from within kernel sources..."
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echo " cpupower:"
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cd /usr/src/linux/tools/power/cpupower && make
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cp -a cpupower /usr/local/bin
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cp -a libcpupower.so* /usr/lib
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2012-08-12 04:19:25 +00:00
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echo "After successful boot of new kernel run:"
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echo " root # module-rebuild rebuild"
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# eselect opengl set ati
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