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#!/bin/bash
#Scriptthatdownloadsthesourceandrecompilesthecurrentkernel,#enablingthesupportforHIGHMEM64G##Author:EdSena###Steps:#
1)ReadparametersfromSTDIN# 2)Switchdirectoryto/usr/src#
3)Download(andinstall)necessarypackages#
4)Changekernel'sABIversion# 5)EnableHIGHMEM64Gsupportonthekernel#
6)Rebuildtheconfigurationfiles#
7)(Optional)Createabackupoftheconfiguredkernelsource#
8)Kernelrecompile# 9)(Optional)Kernelinstalation#
10)Changekernel'sABIversiononlinux-ubuntu-modules#
11)Recompilelinux-ubuntu-modules#
12)(Optional)Installlinux-ubuntu-modules#
13)Changekernel'sABIversiononlinux-restricted-modules#
14)Recompilelinux-restricted-modules#
15)(Optional)Installlinux-restricted-modules
# 16)Moveallcreatedfilesintoanewsub-directory#
17)Cleanunecessariesfiles
functionreadArgs{readKernelRecompileKERNEL=$?
if[$KERNEL-eq1];thenreadKernelInstallation
fireadFlavourreadModulesMODULES=$?
if[$MODULES-eq1];thenif[$KERNEL-eq1];thenKERNEL_INSTALL=1
fireadModulesInstallation
fiMODULES_INSTALL=$?echo"Currentkernel=$KRELEASE"echo"Currentversion=$KVERSION"echo"WilluseKNEWFLAVOUR=$KNEWFLAVOUR"echo"Willinstallkernel=$KERNEL_INSTALL"echo"Willcompilemodules=$MODULES"echo"Willinstallmodules=$MODULES_INSTALL"
ask"ArethissettingsOK?"if[$?-ne1];then
readArgsreturn$?
fi}
functionreadKernelRecompile{ask"Doyouwanttorecompilethekernel"return$?
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}
functionreadFlavour{ask"Doyouwanttochangethekernelflavour"if[$?-ne0];then
readValue"Typetheflavourthatwillbeusedontherecompiledkernel/modules""KNEWFLAVOUR";
return$?else
KNEWFLAVOUR=$KFLAVOURfireturn1;
}
functionreadKernelInstallation{ask"Doyouwanttoinstallthekernelatercompiling?"KERNEL_INSTALL=$?;
}
functionreadModules{echoecho"Torecompilethelinux-ubuntu-modulesandlinux-restriced-modules,
thisscriptwillneedtoinstallthenewkernelimageandthenewkernelhearders"
ask"Doyouwanttorecompilethemodules?"return$?}
functionreadModulesInstallation{ask"Doyouwanttoinstallthemodulesatercompiling?"return$?
}
functionreadValue{echo;echo$1;read-p"--->"$2;
}
functionconfirm{echo;read-p"$1(y|[n]|q)?"OK;case"$OK"in
[qQ])echoecho"Aborted."exit1;
;;
[nN])
$2return$?;
;;esac
}
functionask{echo;read-p"$1(y|[n]|q)?"OK;case"$OK"in
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[qQ])echoecho"Aborted."exit1;
;;
[yY])return1;
;;
else)return0;
;;esac
}
functiondownloadFiles{apt-getbuild-deplinux-image-$KNAMEif[$MODULES-eq1];then
apt-getbuild-deplinux-ubuntu-modules-$KRELEASE-genericapt-getbuild-deplinux-restricted-modules-$KRELEASE-generic
fi
apt-getsourcelinux-image-$KNAME
if[$MODULES-eq1];thenapt-getsourcelinux-ubuntu-modules-$KRELEASE-genericapt-getsourcelinux-restricted-modules-$KRELEASE-generic
fi# apt-getinstalllibqt3-mt-dev}
functionchangeKernelFlavour{cd/usr/src/linux-$KVERSION#mvdebian/config/i386/config.genericdebian/config/i386/config.$KNEWFLA
VOURfinddebian/abi-name$KFLAVOUR-execdirmv$KFLAVOUR$KNEWFLAVOUR\;finddebian/abi-name$KFLAVOUR.modules-execdirmv$KFLAVOUR.modules$K
NEWFLAVOUR.modules\;mvdebian/controldebian/control.origmvdebian/control.stubdebian/control.stub.origseds/-$KRELEASE-generic/-$KNEWNAME/debian/control.orig>debian/contro
lseds/-$KRELEASE-generic/-$KNEWNAME/debian/control.stub.orig>debian/c
ontrol.stub}
functionchangeUbuntuModulesFlavour{cd/usr/src/linux-ubuntu-modules-$KVERSION-$KVERSIONmvdebian/controldebian/control.origmvdebian/control.stubdebian/control.stub.orig
seds/-$KRELEASE-generic/-$KNEWNAME/debian/control.orig>debian/control
seds/-$KRELEASE-generic/-$KNEWNAME/debian/control.stub.orig>debian/control.stub}
functionchangeRestrictedModulesFlavour{cd/usr/src/linux-restricted-modules-$KVERSIONmvdebian/control.stub.indebian/control.stub.in.origmvdebian/d-i/kernel-versions.indebian/d-i/kernel-versions.in.orig
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mvdebian/rulesdebian/rules.origseds/-@@ABIVER@@-generic/-@@ABIVER@@-$KNEWFLAVOUR/debian/control.stub.
in.orig>debian/control.stub.inseds/generic/$KNEWFLAVOUR/debian/d-i/kernel-versions.in.orig>debian/
d-i/kernel-versions.insed"s/\(flavours:=.*\)generic.*/\1$KNEWFLAVOUR)/"debian/rules.orig>
debian/ruleschmod+xdebian/rulesdebian/rulesdebian/control
}
functiongroupStuff{BUILDDIR=/usr/src/build-$KNEWNAMEmkdir-p$BUILDDIRif[$KERNEL-eq1];then
mvlinux-image-$KNEWNAME*.deblinux-image-debug-$KNEWNAME*.deblinux-headers-*$KNEWNAME*.deb$BUILDDIR
fiif[$MODULES-eq1];then
mvlinux-ubuntu-modules-$KNEWNAME*.deb*-restricted-*-$KNEWNAME*.*deb$BUILDDIR
fi}
functioncleanUp{rm-rflinux-restricted-modules-*rm-rflinux-ubuntu-modules-*rm-rflinux[_-]$(uname-r|sed's/\(.*\)-[0-9]*-generic/\1/')*rm*.udebmv*.debbuild-$KNEWNAME/other
}
KNAME=$(uname-r)KNAME="2.6.28-14-generic"KFLAVOUR=$(echo$KNAME|sed-r's/.+\-([^-]+)$/\1/')KRELEASE=$(echo$KNAME|sed-r's/(\-[^-]+)$//')KVERSION=$(echo$KRELEASE|sed-r's/(\-[^-]+)$//')
#Step01readArgs
KNEWNAME=$KRELEASE-$KNEWFLAVOUR
#Step02cd/usr/src
#Step03downloadFiles
#Step04
if[$KNEWFLAVOUR!=$KFLAVOUR];thenchangeKernelFlavour
fi
if[$KERNEL-eq1];then
#Step05rm-rfdebian/config/i386/*sed's/\#CONFIG_HIGHMEM64Gisnotset/CONFIG_HIGHMEM64G=y/'/boot/confi
g-$KNAME|sed's/CONFIG_HIGHMEM4G=y/\#CONFIG_HIGHMEM4Gisnotset/'>debian/c
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onfig/i386/config.$KNEWFLAVOUR
#Step06chmod+xdebian/scripts/misc/splitconfig.plchmod+xdebian/scripts/misc/oldconfigdebian/rulesupdateconfigs
#Step07#backupNewKernel
#Step08#CONCURRENCY_LEVEL=4AUTOBUILD=1NOEXTRAS=1debian/rulesbinary-$KNEWFLA
VOURCONCURRENCY_LEVEL=4AUTOBUILD=1NOEXTRAS=1skipabi=trueskipmodule=true
debian/rulesbinary-$KNEWFLAVOUR
#Step09if[$KERNEL_INSTALL-eq1];then
dpkg-i../linux-image-$KNEWNAME*.deblinux-headers-$KNEWNAME*.deb
fi
fi
if[$MODULES-eq1];then
# #Step10# if[$KNEWFLAVOUR!="generic"];then#
changeUbuntuModulesFlavour# fi## #Step11#
CONCURRENCY_LEVEL=4AUTOBUILD=1NOEXTRAS=1debian/rulesbinary-debsflavours=$KNEWFLAVOUR##
if[$MODULES_INSTALL-eq1];then
# #Step12# dpkg-i../linux-ubuntu-modules-$KNEWNAME*.deb# fi
#Step13if[$KNEWFLAVOUR!="generic"];then
changeRestrictedModulesFlavourfi
#Step14CONCURRENCY_LEVEL=4AUTOBUILD=1NOEXTRAS=1debian/rulesbinary-debsflav
ours=$KNEWNAME
if[$MODULES_INSTALL-eq1];then#Step15dpkg-i../*-restricted-*-$KNEWNAME*.deb
fifi
#Step16groupStuff
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#Step17#cleanUp
