/
PKGBUILD
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PKGBUILD
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# Almost wholly taken from kernel26-ice by Giuseppe Calderaro
# Maintainer: Ng Oon-Ee <ngoonee.talk@gmail.com>
# Source Contributor: Giuseppe Calderaro <giuseppecalderaro@gmail.com>
pkgdesc="The Linux Kernel and modules with tuxonice support and rt-patchset"
depends=('coreutils' 'linux-firmware' 'module-init-tools' 'mkinitcpio>=0.5.20')
optdepends=('crda: to set the correct wireless channels of your country')
pkgname=kernel26-rt-ice
backup=(etc/mkinitcpio.d/$pkgname.preset)
_kernelname=${pkgname#kernel26}
_basekernel=2.6.33
_minor_patch=9
pkgver=${_basekernel}
pkgrel=18
install=$pkgname.install
makedepends=('xmlto' 'docbook-xsl')
arch=(i686 x86_64)
license=('GPL2')
url="https://rt.wiki.kernel.org"
### User/Environment defined variables
_skip_minor_patch=${_skip_minor_patch:-0}
enable_toi=${enable_toi:-1}
bfs_scheduler=${bfs_scheduler:-0}
keep_source_code=${keep_source_code:-0}
gconfig=${gconfig:-0}
xconfig=${xconfig:-0}
menuconfig=${menuconfig:-0}
realtime_patch=${realtime_patch:-1}
local_patch_dir="${local_patch_dir:-}"
use_config="${use_config:-}"
use_config_gz=${use_config_gz:-0}
enable_reiser4=${enable_reiser4:-0}
### Compile time defined variables
###
### Files / Versions
file_rt="patch-2.6.33.9-rt31.bz2"
file_reiser4="reiser4-for-2.6.33.patch.bz2"
file_toi="tuxonice-3.2-for-2.6.33.patch.bz2"
file_bfs="2.6.33.7-sched-bfs-318.patch"
###
options=(!strip)
source=(http://kernel.org/pub/linux/kernel/v2.6/linux-${_basekernel}.tar.bz2
http://www.kernel.org/pub/linux/kernel/v2.6/longterm/v2.6.33/patch-${_basekernel}.${_minor_patch}.bz2
http://www.kernel.org/pub/linux/kernel/projects/rt/${file_rt}
http://www.kernel.org/pub/linux/kernel/people/edward/reiser4/reiser4-for-2.6/${file_reiser4}
http://www.tuxonice.net/files/${file_toi}
http://ck.kolivas.org/patches/bfs/${_basekernel}/${file_bfs}
kernel26-member-page.patch
config config.x86_64
$pkgname.preset)
md5sums=('c3883760b18d50e8d78819c54d579b00'
'f6801744832f9cc7c7993fa2265e86c3'
'110380e5eeb2fbc019c7232037dc522c'
'49da31ea1e6c3ae65f954cd5fc8fcc4e'
'4d00f21b71dd195afa00c07a3b4cbfa7'
'c358419edc76f33a2623fa8ce80efe16'
'0ecef4f750421203a9e4453d1694fd9d'
'3194718676dd2759f71d4dd2586af89f'
'5c21cbbc34d677dae8c9a5171e1b9663'
'b54202c40593240256f40562d6f3aee2')
build() {
cd ${srcdir}/linux-$_basekernel
# Patching for compilation with gcc-4.6 and above (thanks beroal)
patch -Np1 -i ${srcdir}/kernel26-member-page.patch
# Applying official patch
if [ "$_minor_patch" != "0" ] && [ "$_skip_minor_patch" != "1" ] ; then
echo "Applying patch-${_basekernel}.${_minor_patch}.bz2"
patch -Np1 -i ${srcdir}/patch-${_basekernel}.${_minor_patch} || { echo Failed patch-${_basekernel}.${_minor_patch}.bz2 ; return 1 ; }
fi
if [ -n "${local_patch_dir}" ] && [ -d "${local_patch_dir}" ] ; then
echo "Applying patches from ${local_patch_dir} ..."
for my_patch in "${local_patch_dir}"/* ; do
echo -e "Applying custom patch:\t'${my_patch}'" || true
patch -Np1 -i "${my_patch}" || { echo -e "Failed custom patch:\t'${my_patch}'" ; return 1 ; }
done
fi
# Applying realtime patch
if [ "$realtime_patch" = "1" ]; then
echo "Applying real time patch"
# Strip './Makefile' changes
bzip2 -dkc ${srcdir}/${file_rt} \
| sed '/diff --git a\/Makefile b\/Makefile/,/*DOCUMENTATION*/d' \
| patch -Np1 || { echo "Failed Realtime patch '${file_rt}'"; return 1 ; }
fi
# applying reiserfs4 patch
if [ "$enable_reiser4" = "1" ]; then
echo "Applying ${file_reiser4%.gz}"
bzip2 -dc ${srcdir}/${file_reiser4} | patch -Np1 || { echo "Failed reiser4 patch '${file_reiser4%.gz}'"; return 1 ; }
fi
# applying tuxonice patch
if [ "${enable_toi}" = "1" ]; then
echo "Applying ${file_toi%.bz2}"
# fix to tuxonice patch to work with rt
if [ "$realtime_patch" = "1" ]; then
bzip2 -dck ${srcdir}/${file_toi} \
| sed '/diff --git a\/kernel\/fork.c b\/kernel\/fork.c/,/{/d' \
| sed 's/printk(KERN_INFO "PM: Creating hibernation image:\\n/printk(KERN_INFO "PM: Creating hibernation image: \\n/' \
| patch -Np1 || { echo "Failed TOI w/rt" ; return 1 ; }
else
bzip2 -dck ${srcdir}/${file_toi} \
| sed 's/printk(KERN_INFO "PM: Creating hibernation image:\\n/printk(KERN_INFO "PM: Creating hibernation image: \\n/' \
| patch -Np1 -F4 || { echo "Failed TOI"; return 1 ; }
fi
fi
if [ "${bfs_scheduler}" = "1" ] && [ "${realtime_patch}" = "0" ]; then
# applying BFS scheduler patch
echo "Applying BFS scheduler patch"
patch -Np1 -i ${srcdir}/${file_bfs} || { echo "Failed BFS"; return 1 ; }
patch -Np1 -i ${srcdir}/${file_bfs_b} || { echo "Failed BFS (file 2)"; return 1 ; }
#Applying quick-fix 2.6.37.1 patch for bfs/ck
patch -Np1 -i ${srcdir}/2.6.37.1-fix-no-more-unsigned.patch
fi
# remove extraversion
sed -i 's|^EXTRAVERSION = .*$|EXTRAVERSION =|g' Makefile
# load configuration for i686 or x86_64
if [ "$CARCH" = "x86_64" ]; then
cat ../config.x86_64 >./.config
else
cat ../config >./.config
fi
# use custom config instead
if [ -n "${use_config}" ] ; then
echo "Using config: '${use_config}'"
cat "${use_config}" > ./.config
make oldconfig
fi
# use existing config.gz
if [ "$use_config_gz" = "1" ]; then
zcat /proc/config.gz > ./.config
make oldconfig
fi
if [ "${_kernelname}" != "" ]; then
sed -i "s|CONFIG_LOCALVERSION=.*|CONFIG_LOCALVERSION=\"${_kernelname}\"|g" ./.config
fi
# hack to prevent output kernel from being marked as dirty or git
chmod +x ${srcdir}/linux-${_basekernel}/scripts/setlocalversion
sed 's/head=`git rev-parse --verify --short HEAD 2>\/dev\/null`/0/' \
${srcdir}/linux-${_basekernel}/scripts/setlocalversion \
> ${srcdir}/linux-${_basekernel}/scripts/setlocalversion.new
mv ${srcdir}/linux-${_basekernel}/scripts/setlocalversion.new \
${srcdir}/linux-${_basekernel}/scripts/setlocalversion
make prepare
# load configuration
# Configure the kernel. Replace the line below with one of your choice.
if [ "$gconfig" = "1" ]; then
make gconfig
else
if [ "$xconfig" = "1" ]; then
make xconfig
else
if [ "$menuconfig" = "1" ]; then
make menuconfig
fi
fi
fi
yes "" | make config
make prepare # Necessary in case config has been changed
# build!
make ${MAKEFLAGS} bzImage modules
}
package_kernel26-rt-ice() {
KARCH=x86
cd ${srcdir}/linux-$_basekernel
if [ "$keep_source_code" = "1" ]; then
echo -n "Copying source code..."
# Keep the source code
cd $startdir
mkdir -p $pkgdir/usr/src || return 1
cp -a ${srcdir}/linux-${_basekernel} $pkgdir/usr/src/linux-${_kernver} || return 1
#Add a link from the modules directory
mkdir -p $pkgdir/lib/modules/${_kernver} || return 1
cd $pkgdir/lib/modules/${_kernver} || return 1
rm -f source
ln -s ../../../usr/src/linux-${_kernver} source || return 1
echo "OK"
fi
# get kernel version
_kernver="$(make kernelrelease)"
mkdir -p ${pkgdir}/{lib/modules,lib/firmware,boot}
make INSTALL_MOD_PATH=${pkgdir} modules_install
cp System.map ${pkgdir}/boot/System.map26${_kernelname}
cp arch/$KARCH/boot/bzImage ${pkgdir}/boot/vmlinuz26${_kernelname}
# # add vmlinux
install -m644 -D vmlinux ${pkgdir}/usr/src/linux-${_kernver}/vmlinux
# install fallback mkinitcpio.conf file and preset file for kernel
install -m644 -D ${srcdir}/${pkgname}.preset ${pkgdir}/etc/mkinitcpio.d/${pkgname}.preset
# set correct depmod command for install
sed \
-e "s/KERNEL_NAME=.*/KERNEL_NAME=${_kernelname}/g" \
-e "s/KERNEL_VERSION=.*/KERNEL_VERSION=${_kernver}/g" \
-i $startdir/${pkgname}.install
sed \
-e "s|source .*|source /etc/mkinitcpio.d/kernel26${_kernelname}.kver|g" \
-e "s|default_image=.*|default_image=\"/boot/${pkgname}.img\"|g" \
-e "s|fallback_image=.*|fallback_image=\"/boot/${pkgname}-fallback.img\"|g" \
-i ${pkgdir}/etc/mkinitcpio.d/${pkgname}.preset
echo -e "# DO NOT EDIT THIS FILE\nALL_kver='${_kernver}'" > ${pkgdir}/etc/mkinitcpio.d/${pkgname}.kver
# remove build and source links
rm -f ${pkgdir}/lib/modules/${_kernver}/{source,build}
# remove the firmware
rm -rf ${pkgdir}/lib/firmware
# gzip -9 all modules to safe 100MB of space
find "$pkgdir" -name '*.ko' -exec gzip -9 {} \;
mkdir -p ${pkgdir}/lib/modules/${_kernver}
cd ${pkgdir}/lib/modules/${_kernver}
ln -sf ../../../usr/src/linux-${_kernver} build
cd ${srcdir}/linux-$_basekernel
install -D -m644 Makefile \
${pkgdir}/usr/src/linux-${_kernver}/Makefile
install -D -m644 kernel/Makefile \
${pkgdir}/usr/src/linux-${_kernver}/kernel/Makefile
install -D -m644 .config \
${pkgdir}/usr/src/linux-${_kernver}/.config
mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/include
for i in acpi asm-generic config generated linux math-emu media net pcmcia scsi sound trace video xen; do
cp -a include/$i ${pkgdir}/usr/src/linux-${_kernver}/include/
done
# copy arch includes for external modules
mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/arch/x86
cp -a arch/x86/include ${pkgdir}/usr/src/linux-${_kernver}/arch/x86/
# copy files necessary for later builds, like nvidia and vmware
cp Module.symvers ${pkgdir}/usr/src/linux-${_kernver}
cp -a scripts ${pkgdir}/usr/src/linux-${_kernver}
# fix permissions on scripts dir
chmod og-w -R ${pkgdir}/usr/src/linux-${_kernver}/scripts
mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/.tmp_versions
mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH/kernel
cp arch/$KARCH/Makefile ${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH/
if [ "$CARCH" = "i686" ]; then
cp arch/$KARCH/Makefile_32.cpu ${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH/
fi
cp arch/$KARCH/kernel/asm-offsets.s ${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH/kernel/
# add headers for lirc package
mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video
cp drivers/media/video/*.h ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video/
for i in bt8xx cpia2 cx25840 cx88 em28xx et61x251 pwc saa7134 sn9c102; do
mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video/$i
cp -a drivers/media/video/$i/*.h ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video/$i
done
# add docbook makefile
install -D -m644 Documentation/DocBook/Makefile \
${pkgdir}/usr/src/linux-${_kernver}/Documentation/DocBook/Makefile
# add dm headers
mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/drivers/md
cp drivers/md/*.h ${pkgdir}/usr/src/linux-${_kernver}/drivers/md
# add inotify.h
mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/include/linux
cp include/linux/inotify.h ${pkgdir}/usr/src/linux-${_kernver}/include/linux/
# add wireless headers
mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/net/mac80211/
cp net/mac80211/*.h ${pkgdir}/usr/src/linux-${_kernver}/net/mac80211/
# add dvb headers for external modules
# in reference to:
# http://bugs.archlinux.org/task/9912
mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-core
cp drivers/media/dvb/dvb-core/*.h ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-core/
# add dvb headers for http://mcentral.de/hg/~mrec/em28xx-new
# in reference to:
# http://bugs.archlinux.org/task/13146
mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends/
cp drivers/media/dvb/frontends/lgdt330x.h ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends/
cp drivers/media/video/msp3400-driver.h ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends/
# add dvb headers
# in reference to:
# http://bugs.archlinux.org/task/20402
mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-usb
cp drivers/media/dvb/dvb-usb/*.h ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-usb/
mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends
cp drivers/media/dvb/frontends/*.h ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends/
mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/common/tuners
cp drivers/media/common/tuners/*.h ${pkgdir}/usr/src/linux-${_kernver}/drivers/media/common/tuners/
# add xfs and shmem for aufs building
mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/fs/xfs
mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/mm
cp fs/xfs/xfs_sb.h ${pkgdir}/usr/src/linux-${_kernver}/fs/xfs/xfs_sb.h
# add headers vor virtualbox
# in reference to:
# http://bugs.archlinux.org/task/14568
cp -a include/drm $pkgdir/usr/src/linux-${_kernver}/include/
# add headers for broadcom wl
# in reference to:
# http://bugs.archlinux.org/task/14568
cp -a include/trace $pkgdir/usr/src/linux-${_kernver}/include/
# add headers for crypto modules
# in reference to:
# http://bugs.archlinux.org/task/22081
cp -a include/crypto $pkgdir/usr/src/linux-${_kernver}/include/
# copy in Kconfig files
for i in `find . -name "Kconfig*"`; do
mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/`echo $i | sed 's|/Kconfig.*||'`
cp $i ${pkgdir}/usr/src/linux-${_kernver}/$i
done
chown -R root.root ${pkgdir}/usr/src/linux-${_kernver}
find ${pkgdir}/usr/src/linux-${_kernver} -type d -exec chmod 755 {} \;
# strip scripts directory
find ${pkgdir}/usr/src/linux-${_kernver}/scripts -type f -perm -u+w 2>/dev/null | while read binary ; do
case "$(file -bi "$binary")" in
*application/x-sharedlib*) # Libraries (.so)
/usr/bin/strip $STRIP_SHARED "$binary";;
*application/x-archive*) # Libraries (.a)
/usr/bin/strip $STRIP_STATIC "$binary";;
*application/x-executable*) # Binaries
/usr/bin/strip $STRIP_BINARIES "$binary";;
esac
done
# remove unneeded architectures
if [ "$keep_source_code" = "0" ]; then
rm -rf ${pkgdir}/usr/src/linux-${_kernver}/arch/{alpha,arm,arm26,avr32,blackfin,cris,frv,h8300,ia64,m32r,m68k,m68knommu,mips,microblaze,mn10300,parisc,powerpc,ppc,s390,sh,sh64,sparc,sparc64,um,v850,xtensa}
fi
}