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- # Maintainer: Figo.zhang <figo1802@gmail.com>
- # Maintainer: Lawliet <yanzilme@gmail.com>
- ### PATCH AND BUILD OPTIONS
- _makenconfig="n" # tweak kernel options prior to a build via nconfig
- _makemenuconfig="n" # make menuconfig before compilation starts
- _localmodcfg="n" # compile ONLY probed modules
- _use_current="n" # use the current kernel's .config file
- MAKEFLAGS="" # add your custom make flag here, such as -j 4
- ### DOCS
- # DETAILS FOR _localmodcfg="y"
- # As of mainline 2.6.32, running with this option will only build the modules that you currently have
- # probed in your system VASTLY reducing the number of modules built and the build time to do it.
- #
- # WARNING - make CERTAIN that all modules are modprobed BEFORE you begin making the pkg!
- #
- # To keep track of which modules are needed for your specific system/hardware, give my module_db script
- # a try: http://aur.archlinux.org/packages.php?ID=41689 Note that if you use my script, this PKGBUILD
- # will auto run the 'sudo modprobed_db reload' for you to probe all the modules you have logged!
- #
- # More at this wiki page ---> https://wiki.archlinux.org/index.php/Modprobed_db
- # DETAILS FOR _use_current="y"
- # Enabling this option will use the .config of the RUNNING kernel rather than the ARCH defaults.
- # Useful when the package gets updated and you already went through the trouble of customizing your
- # config options. NOT recommended when a new kernel is released, but again, convenient for package bumps.
- # DETAILS FOR _BFQ_enable="y"
- # Alternative I/O scheduler by Paolo. For more, see: http://algo.ing.unimo.it/people/paolo/disk_sched/
- pkgname=linux-uksm
- true && pkgname=(linux-uksm linux-uksm-headers)
- _kernelname=-uksm
- _srcname=linux-3.6
- pkgver=3.6.2
- pkgrel=1
- arch=('i686' 'x86_64')
- url="http://kerneldedup.org/"
- license=('GPL2')
- options=('!strip')
- _uksmname="v3.6"
- _uksmvernel="0.1.2.0"
- source=(
- "http://www.kernel.org/pub/linux/kernel/v3.x/${_srcname}.tar.xz"
- "http://www.kernel.org/pub/linux/kernel/v3.x/patch-${pkgver}.xz"
- "http://kerneldedup.org/download/uksm/${_uksmvernel}/uksm-${_uksmvernel}-for-${_uksmname}.patch"
- 'linux-uksm.preset'
- 'change-default-console-loglevel.patch'
- "config"
- "config.x86_64"
- )
- sha256sums=(
- '4ab9a6ef1c1735713f9f659d67f92efa7c1dfbffb2a2ad544005b30f9791784f'
- 'fa68a9c8a9885304d96851c3fd1c977437f655073492e3e94c9dc7f20286fd1b'
- '1c5f89ae5c022ffca75b604beac5cdf9c1e617e3c5ccd7f2606aed8e5d612745'
- '28a956ae3f2a080f7fed0d043b3d2351494feda2128c4cd5ff64964c5c008032'
- 'b9d79ca33b0b51ff4f6976b7cd6dbb0b624ebf4fbf440222217f8ffc50445de4'
- '6d75e17ade3bffca206298e9d859d49644f10d97b16a8b52dc029e7916eee807'
- 'e28f07f27259798dfb4ad8e84b6ded7d3f38e820ef571c629b328e64d82a3b2d'
- )
- build() {
- cd "${srcdir}/${_srcname}"
- ### add upstream patch
- msg "Patching kernel patch"
- patch -p1 -i "${srcdir}/patch-${pkgver}"
- ### set DEFAULT_CONSOLE_LOGLEVEL to 4 (same value as the 'quiet' kernel param)
- # remove this when a Kconfig knob is made available by upstream
- # (relevant patch sent upstream: https://lkml.org/lkml/2011/7/26/227)
- msg "Patching set DEFAULT_CONSOLE_LOGLEVEL to 4"
- patch -Np1 -i "${srcdir}/change-default-console-loglevel.patch"
- ### Patch source with UKSM
- msg "Patching with UKSM"
- patch -Np1 -i "${srcdir}/uksm-${_uksmvernel}-for-${_uksmname}.patch"
- ### Clean tree and copy ARCH config over
- msg "Running make mrproper to clean source tree"
- make mrproper
- if [ "${CARCH}" = "x86_64" ]; then
- cat "${srcdir}/config.x86_64" > ./.config
- else
- cat "${srcdir}/config" > ./.config
- fi
- ### Optionally use running kernel's config
- # code originally by nous; http://aur.archlinux.org/packages.php?ID=40191
- if [ $_use_current = "y" ]; then
- if [[ -s /proc/config.gz ]]; then
- msg "Extracting config from /proc/config.gz..."
- # modprobe configs
- zcat /proc/config.gz > ./.config
- else
- warning "You kernel was not compiled with IKCONFIG_PROC!"
- warning "You cannot read the current config!"
- warning "Aborting!"
- exit
- fi
- fi
- if [ "${_kernelname}" != "" ]; then
- sed -i "s|CONFIG_LOCALVERSION=.*|CONFIG_LOCALVERSION=\"${_kernelname}\"|g" ./.config
- sed -i "s|CONFIG_LOCALVERSION_AUTO=.*|CONFIG_LOCALVERSION_AUTO=n|" ./.config
- fi
- ### BFQ to be compiled in but not enabled
- sed -i -e s'/CONFIG_CFQ_GROUP_IOSCHED=y/CONFIG_CFQ_GROUP_IOSCHED=y\nCONFIG_IOSCHED_BFQ=y\nCONFIG_CGROUP_BFQIO=y/' \
- -i -e s'/CONFIG_DEFAULT_CFQ=y/CONFIG_DEFAULT_CFQ=y\n# CONFIG_DEFAULT_BFQ is not set/' ./.config
- # set extraversion to pkgrel
- sed -ri "s|^(EXTRAVERSION =).*|\1 -${pkgrel}|" Makefile
- # don't run depmod on 'make install'. We'll do this ourselves in packaging
- sed -i '2iexit 0' scripts/depmod.sh
- # get kernel version
- msg "Running make prepare for you to enable patched options of your choosing"
- make prepare
- ### Optionally load needed modules for the make localmodconfig
- # See http://aur.archlinux.org/packages.php?ID=41689
- if [ $_localmodcfg = "y" ]; then
- msg "If you have modprobe_db installed, running it in recall mode now"
- if [ -e /usr/bin/modprobed_db ]; then
- [[ ! -x /usr/bin/sudo ]] && echo "Cannot call modprobe with sudo. Install via pacman -S sudo and configure to work with this user." && exit 1
- sudo /usr/bin/modprobed_db recall
- fi
- msg "Running Steven Rostedt's make localmodconfig now"
- make localmodconfig
- fi
- if [ $_makenconfig = "y" ]; then
- msg "Running make nconfig"
- make nconfig
- fi
- if [ $_makemenuconfig = "y" ]; then
- msg "Running make menuconfig"
- make menuconfig
- fi
- msg "Running make bzImage and modules"
- make ${MAKEFLAGS} LOCALVERSION= bzImage modules
- }
- package_linux-uksm() {
- _Kpkgdesc='Linux Kernel and modules with the ck1 patchset featuring the Brain Fuck Scheduler v0.424.'
- pkgdesc="${_Kpkgdesc}"
- depends=('coreutils' 'linux-firmware' 'mkinitcpio>=0.7')
- optdepends=('crda: to set the correct wireless channels of your country' 'nvidia-uksm: nVidia drivers for linux-uksm' 'modprobed_db: Keeps track of EVERY kernel module that has ever been probed - useful for those of us who make localmodconfig')
- provides=("linux-uksm=${pkgver}")
- conflicts=('kernel26-uksm')
- replaces=('kernel26-uksm')
- backup=("etc/mkinitcpio.d/linux-uksm.preset")
- install=linux-uksm.install
- #groups=('ck-generic')
- cd "${srcdir}/${_srcname}"
- KARCH=x86
- # get kernel version
- _kernver="$(make LOCALVERSION= kernelrelease)"
- _basekernel=${_kernver%%-*}
- _basekernel=${_basekernel%.*}
- mkdir -p "${pkgdir}"/{lib/modules,lib/firmware,boot}
- make LOCALVERSION= INSTALL_MOD_PATH="${pkgdir}" modules_install
- cp arch/$KARCH/boot/bzImage "${pkgdir}/boot/vmlinuz-linux-uksm"
- # add vmlinux
- install -D -m644 vmlinux "${pkgdir}/usr/src/linux-${_kernver}/vmlinux"
- # install fallback mkinitcpio.conf file and preset file for kernel
- install -D -m644 "${srcdir}/linux-uksm.preset" "${pkgdir}/etc/mkinitcpio.d/linux-uksm.preset"
- # set correct depmod command for install
- sed \
- -e "s/KERNEL_NAME=.*/KERNEL_NAME=-uksm/g" \
- -e "s/KERNEL_VERSION=.*/KERNEL_VERSION=${_kernver}/g" \
- -i "${startdir}/linux-uksm.install"
- sed \
- -e "1s|'linux.*'|'linux-uksm'|" \
- -e "s|ALL_kver=.*|ALL_kver=\"/boot/vmlinuz-linux-uksm\"|" \
- -e "s|default_image=.*|default_image=\"/boot/initramfs-linux-uksm.img\"|" \
- -e "s|fallback_image=.*|fallback_image=\"/boot/initramfs-linux-uksm-fallback.img\"|" \
- -i "${pkgdir}/etc/mkinitcpio.d/linux-uksm.preset"
- # remove build and source links
- rm -f "${pkgdir}"/lib/modules/${_kernver}/{source,build}
- # remove the firmware
- rm -rf "${pkgdir}/lib/firmware"
- # gzip -9 all modules to save 100MB of space
- find "${pkgdir}" -name '*.ko' -exec gzip -9 {} \;
- # make room for external modules
- ln -s "../extramodules-${_basekernel}${_kernelname:ck}" "${pkgdir}/lib/modules/${_kernver}/extramodules"
- # add real version for building modules and running depmod from post_install/upgrade
- mkdir -p "${pkgdir}/lib/modules/extramodules-${_basekernel}${_kernelname:ck}"
- echo "${_kernver}" > "${pkgdir}/lib/modules/extramodules-${_basekernel}${_kernelname:ck}/version"
- # Now we call depmod...
- depmod -b "$pkgdir" -F System.map "$_kernver"
- # move module tree /lib -> /usr/lib
- mv "$pkgdir/lib" "$pkgdir/usr"
- }
- package_linux-uksm-headers() {
- _Hpkgdesc='Header files and scripts to build modules for linux-uksm.'
- pkgdesc="${_Hpkgdesc}"
- provides=("linux-uksm-headers=${pkgver}")
- conflicts=('kernel26-uksm-headers')
- replaces=('kernel26-uksm-headers')
- install -dm755 "${pkgdir}/usr/lib/modules/${_kernver}"
- cd "${pkgdir}/usr/lib/modules/${_kernver}"
- ln -sf ../../../src/linux-${_kernver} build
- cd "${srcdir}/${_srcname}"
- install -D -m644 Makefile \
- "${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-${_kernver}/include"
- for i in acpi asm-generic config crypto drm generated linux math-emu \
- media net pcmcia scsi sound trace video xen; do
- cp -a include/${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 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-${_kernver}/drivers/media/dvb/dvb-core/"
- # and...
- # http://bugs.archlinux.org/task/11194
- mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/include/config/dvb/"
- [[ -e include/config/dvb/ ]] && cp include/config/dvb/*.h "${pkgdir}/usr/src/linux-${_kernver}/include/config/dvb/"
- # add dvb headers for http://mcentral.de/hg/~mrec/em28xx-new
- # in reference to:
- # http://bugs.archlinux.org/task/13146
- mkdir -p "${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-${_kernver}/fs/xfs/xfs_sb.h"
- # copy in Kconfig files
- for i in `find . -name "Kconfig*"`; do
- mkdir -p "${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
- 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}
- }
- # Global pkgdesc and depends are here so that they will be picked up by AUR
- pkgdesc='Linux kernel and modules with the UKSM patch.'
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