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56 lines
1.6 KiB
Bash
Executable File
56 lines
1.6 KiB
Bash
Executable File
#!/bin/bash
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# build an UML kernel based on a vanilla kernel and UML patch
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#
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# Copyright (C) 2004 Eric Marchionni, Patrik Rayo
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# Zuercher Hochschule Winterthur
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#
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# This program is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by the
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# Free Software Foundation; either version 2 of the License, or (at your
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# option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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# for more details.
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. $PWD/scripts/function.sh
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echo "Building guest kernel version $KERNELVERSION"
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[ -f "$KERNEL" ] || die "Kernel $KERNEL not found"
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[ -f "$KERNELCONFIG" ] || die "Kernel config $KERNELCONFIG not found"
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if [ $UMLPATCH ]; then
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[ -f "$UMLPATCH" ] || die "Patch $UMLPATCH not found"
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fi
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mkdir -p $BUILDDIR
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cd $BUILDDIR
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log_action "Unpacking kernel"
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execute "tar xjf $KERNEL"
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KERNELDIR=${BUILDDIR}/linux-${KERNELVERSION}
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ln -fs linux-${KERNELVERSION} linux
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cd $KERNELDIR
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if [ $UMLPATCH ]; then
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log_action "Applying uml patch"
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bzcat $UMLPATCH | patch -p1 >> $LOGFILE 2>&1
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log_status $?
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fi
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execute "cp $KERNELCONFIG .config" 0
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echo "!!"
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echo "!! Creating kernel configuration, you might get prompted for new parameters!"
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echo "!!"
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make oldconfig ARCH=um 2>&1 | tee -a $LOGFILE
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log_action "Compiling the kernel"
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execute "make -j5 linux ARCH=um"
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log_action "Copying kernel to '${BUILDDIR}/linux-uml-${KERNELVERSION}'"
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execute "mv linux ${BUILDDIR}/linux-uml-${KERNELVERSION}"
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