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+# Maintainer: Rob McCathie <korrode at gmail>
+# Contributor: Tobias Powalowski <tpowa@archlinux.org>
+# Contributor: Thomas Baechler <thomas@archlinux.org>
+
+pkgbase=linux-netbook
+_srcname=linux-3.14
+_bfq=v7r8
+pkgver=3.14.74
+pkgrel=1
+arch=('i686')
+url="https://github.com/korrode/linux-netbook"
+license=('GPL2')
+makedepends=('xmlto' 'docbook-xsl' 'kmod' 'inetutils' 'bc')
+options=('!strip')
+source=("https://www.kernel.org/pub/linux/kernel/v3.x/${_srcname}.tar.xz"
+ "https://www.kernel.org/pub/linux/kernel/v3.x/patch-${pkgver}.xz"
+ # the main kernel config files
+ 'config'
+ # standard config files for mkinitcpio ramdisk
+ "${pkgbase}.preset"
+ # ARCH patches
+ 'change-default-console-loglevel.patch'
+ '0001-Bluetooth-allocate-static-minor-for-vhci.patch'
+ '0002-module-allow-multiple-calls-to-MODULE_DEVICE_TABLE-p.patch'
+ '0003-module-remove-MODULE_GENERIC_TABLE.patch'
+ '0006-genksyms-fix-typeof-handling.patch'
+ # BFQ patches
+ "0001-block-cgroups-kconfig-build-bits-for-BFQ-${_bfq}.patch::http://algo.ing.unimo.it/people/paolo/disk_sched/patches/3.14.0-${_bfq}/0001-block-cgroups-kconfig-build-bits-for-BFQ-${_bfq}-3.14.patch"
+ "0002-block-introduce-the-BFQ-${_bfq}-I-O-sched.patch::http://algo.ing.unimo.it/people/paolo/disk_sched/patches/3.14.0-${_bfq}/0002-block-introduce-the-BFQ-${_bfq}-I-O-sched-for-3.14.patch"
+ "0003-block-bfq-add-Early-Queue-Merge-EQM-to-BFQ-${_bfq}.patch::http://algo.ing.unimo.it/people/paolo/disk_sched/patches/3.14.0-${_bfq}/0003-block-bfq-add-Early-Queue-Merge-EQM-to-BFQ-${_bfq}-for-3.14.0.patch"
+ # Graysky's more CPU optimisations patch
+ "http://repo-ck.com/source/gcc_patch/enable_additional_cpu_optimizations_for_gcc_v4.9+.patch.gz")
+sha256sums=('61558aa490855f42b6340d1a1596be47454909629327c49a5e4e10268065dffa'
+ '4cfd1ae6b0d5d42ca1fde75fd8826618f96873170d4f3d28a7f81e323667bf27'
+ '127729f9d0d93a8d84ca52c35b9eb8716eb8db9e5cd784e32a384e867ce50f13'
+ 'e794216a8ae80182b506957e313586777a5bbb1ccf0760d904a933c511768127'
+ 'faced4eb4c47c4eb1a9ee8a5bf8a7c4b49d6b4d78efbe426e410730e6267d182'
+ '6d72e14552df59e6310f16c176806c408355951724cd5b48a47bf01591b8be02'
+ '52dec83a8805a8642d74d764494acda863e0aa23e3d249e80d4b457e20a3fd29'
+ '65d58f63215ee3c5f9c4fc6bce36fc5311a6c7dbdbe1ad29de40647b47ff9c0d'
+ 'cf2e7a2d00787f754028e7459688c2755a406e632ce48b60952fa4ff7ed6f4b7'
+ 'df7cd35f98869d128198b7161117b3cd40430fd946b620909a310763fc602241'
+ '125d96763f0357194b4345861df1f829eb7f56447d7b341c766c0eadceb41444'
+ 'c818a23416125a0f1dcbe9c808607383d3a54d89afe5533aac3aa75adf0fdc78'
+ 'c6c4a9f77683b95c37636b20c4bc8a1f8214c87feef7fc469e58534fcc32fb4a')
+_kernelname=${pkgbase#linux}
+
+prepare() {
+ cd "${srcdir}/${_srcname}"
+
+ # add upstream patch
+ patch -p1 -i "${srcdir}/patch-${pkgver}"
+
+ # add latest fixes from stable queue, if needed
+ # http://git.kernel.org/?p=linux/kernel/git/stable/stable-queue.git
+
+ # set DEFAULT_CONSOLE_LOGLEVEL to 4 (same value as the 'quiet' kernel param)
+ # remove this when a Kconfig knob is made available by upstream
+ # (relevant patch sent upstream: https://lkml.org/lkml/2011/7/26/227)
+ patch -p1 -i "${srcdir}/change-default-console-loglevel.patch"
+
+ # Fix vhci warning in kmod (to restore every kernel maintainer's sanity)
+ patch -p1 -i "${srcdir}/0001-Bluetooth-allocate-static-minor-for-vhci.patch"
+
+ # Fix atkbd aliases
+ patch -p1 -i "${srcdir}/0002-module-allow-multiple-calls-to-MODULE_DEVICE_TABLE-p.patch"
+ patch -p1 -i "${srcdir}/0003-module-remove-MODULE_GENERIC_TABLE.patch"
+
+ # Fix generation of symbol CRCs
+ # http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=dc53324060f324e8af6867f57bf4891c13c6ef18
+ patch -p1 -i "${srcdir}/0006-genksyms-fix-typeof-handling.patch"
+
+ # add BFQ scheduler
+ patch -p1 -i "${srcdir}/0001-block-cgroups-kconfig-build-bits-for-BFQ-${_bfq}.patch"
+ patch -p1 -i "${srcdir}/0002-block-introduce-the-BFQ-${_bfq}-I-O-sched.patch"
+ patch -p1 -i "${srcdir}/0003-block-bfq-add-Early-Queue-Merge-EQM-to-BFQ-${_bfq}.patch"
+
+ # Make Atom optimisation work with newer gcc
+ patch -p1 -i "${srcdir}/enable_additional_cpu_optimizations_for_gcc_v4.9+.patch"
+
+ cat "${srcdir}/config" > ./.config
+
+ 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
+
+ # set extraversion to pkgrel
+ sed -ri "s|^(EXTRAVERSION =).*|\1 -${pkgrel}|" Makefile
+
+ # don't run depmod on 'make install'. We'll do this ourselves in packaging
+ sed -i '2iexit 0' scripts/depmod.sh
+
+ # get kernel version
+ make prepare
+
+ # load configuration
+ # Configure the kernel. Replace the line below with one of your choice.
+ #make menuconfig # CLI menu for configuration
+ #make nconfig # new CLI menu for configuration
+ #make xconfig # X-based configuration
+ #make oldconfig # using old config from previous kernel version
+ # ... or manually edit .config
+
+ # rewrite configuration
+ yes "" | make config >/dev/null
+}
+
+build() {
+ cd "${srcdir}/${_srcname}"
+
+ make ${MAKEFLAGS} LOCALVERSION= bzImage modules
+}
+
+_package() {
+ pkgdesc="The ${pkgbase/linux/Linux} i686 kernel and modules with BFQ and tweaked config, for Intel Atom CPU only"
+ [ "${pkgbase}" = "linux" ] && groups=('base')
+ depends=('coreutils' 'linux-firmware' 'kmod' 'mkinitcpio>=0.7')
+ optdepends=('crda: to set the correct wireless channels of your country')
+ provides=("kernel26${_kernelname}=${pkgver}" "linux-netbook-manjaro")
+ conflicts=("kernel26${_kernelname}")
+ replaces=("kernel26${_kernelname}" "linux-netbook-manjaro")
+ backup=("etc/mkinitcpio.d/${pkgbase}.preset")
+ install=linux-netbook.install
+
+ cd "${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-${pkgbase}"
+
+ # set correct depmod command for install
+ cp -f "${startdir}/${install}" "${startdir}/${install}.pkg"
+ true && install=${install}.pkg
+ sed \
+ -e "s/KERNEL_NAME=.*/KERNEL_NAME=${_kernelname}/" \
+ -e "s/KERNEL_VERSION=.*/KERNEL_VERSION=${_kernver}/" \
+ -i "${startdir}/${install}"
+
+ # install mkinitcpio preset file for kernel
+ install -D -m644 "${srcdir}/${pkgbase}.preset" \
+ "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset"
+ sed \
+ -e "1s|'linux.*'|'${pkgbase}'|" \
+ -e "s|ALL_kver=.*|ALL_kver=\"/boot/vmlinuz-${pkgbase}\"|" \
+ -e "s|default_image=.*|default_image=\"/boot/initramfs-${pkgbase}.img\"|" \
+ -e "s|fallback_image=.*|fallback_image=\"/boot/initramfs-${pkgbase}-fallback.img\"|" \
+ -i "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.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:--ARCH}" \
+ "${pkgdir}/lib/modules/${_kernver}/extramodules"
+ # add real version for building modules and running depmod from post_install/upgrade
+ mkdir -p "${pkgdir}/lib/modules/extramodules-${_basekernel}${_kernelname:--ARCH}"
+ echo "${_kernver}" > \
+ "${pkgdir}/lib/modules/extramodules-${_basekernel}${_kernelname:--ARCH}/version"
+
+ # Now we call depmod...
+ depmod -b "${pkgdir}" -F System.map "${_kernver}"
+
+ # move module tree /lib -> /usr/lib
+ mkdir -p "${pkgdir}/usr"
+ mv "${pkgdir}/lib" "${pkgdir}/usr/"
+
+ # add vmlinux
+ install -D -m644 vmlinux "${pkgdir}/usr/lib/modules/${_kernver}/build/vmlinux"
+}
+
+_package-headers() {
+ pkgdesc="Header files and scripts for building modules for ${pkgbase/linux/Linux} kernel"
+ provides=("kernel26${_kernelname}-headers=${pkgver}" "linux-netbook-manjaro-headers")
+ conflicts=("kernel26${_kernelname}-headers")
+ replaces=("kernel26${_kernelname}-headers" "linux-netbook-manjaro-headers")
+
+ install -dm755 "${pkgdir}/usr/lib/modules/${_kernver}"
+
+ cd "${srcdir}/${_srcname}"
+ install -D -m644 Makefile \
+ "${pkgdir}/usr/lib/modules/${_kernver}/build/Makefile"
+ install -D -m644 kernel/Makefile \
+ "${pkgdir}/usr/lib/modules/${_kernver}/build/kernel/Makefile"
+ install -D -m644 .config \
+ "${pkgdir}/usr/lib/modules/${_kernver}/build/.config"
+
+ mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/include"
+
+ for i in acpi asm-generic config crypto drm generated keys linux math-emu \
+ media net pcmcia scsi sound trace uapi video xen; do
+ cp -a include/${i} "${pkgdir}/usr/lib/modules/${_kernver}/build/include/"
+ done
+
+ # copy arch includes for external modules
+ mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/x86"
+ cp -a arch/x86/include "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/x86/"
+
+ # copy files necessary for later builds, like nvidia and vmware
+ cp Module.symvers "${pkgdir}/usr/lib/modules/${_kernver}/build"
+ cp -a scripts "${pkgdir}/usr/lib/modules/${_kernver}/build"
+
+ # fix permissions on scripts dir
+ chmod og-w -R "${pkgdir}/usr/lib/modules/${_kernver}/build/scripts"
+ mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/.tmp_versions"
+
+ mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/kernel"
+
+ cp arch/${KARCH}/Makefile "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/"
+
+ if [ "${CARCH}" = "i686" ]; then
+ cp arch/${KARCH}/Makefile_32.cpu \
+ "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/"
+ fi
+
+ cp arch/${KARCH}/kernel/asm-offsets.s \
+ "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/kernel/"
+
+ # add docbook makefile
+ install -D -m644 Documentation/DocBook/Makefile \
+ "${pkgdir}/usr/lib/modules/${_kernver}/build/Documentation/DocBook/Makefile"
+
+ # add dm headers
+ mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/md"
+ cp drivers/md/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/md"
+
+ # add inotify.h
+ mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/include/linux"
+ cp include/linux/inotify.h "${pkgdir}/usr/lib/modules/${_kernver}/build/include/linux/"
+
+ # add wireless headers
+ mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/net/mac80211/"
+ cp net/mac80211/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/net/mac80211/"
+
+ # add dvb headers for external modules
+ # in reference to:
+ # http://bugs.archlinux.org/task/9912
+ mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-core"
+ cp drivers/media/dvb-core/*.h \
+ "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-core/"
+ # and...
+ # http://bugs.archlinux.org/task/11194
+ mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/include/config/dvb/"
+ cp include/config/dvb/*.h \
+ "${pkgdir}/usr/lib/modules/${_kernver}/build/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 "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-frontends/"
+ cp drivers/media/dvb-frontends/lgdt330x.h \
+ "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-frontends/"
+ mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/i2c/"
+ cp drivers/media/i2c/msp3400-driver.h \
+ "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/i2c/"
+
+ # add dvb headers
+ # in reference to:
+ # http://bugs.archlinux.org/task/20402
+ mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/usb/dvb-usb"
+ cp drivers/media/usb/dvb-usb/*.h \
+ "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/usb/dvb-usb/"
+ mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-frontends"
+ cp drivers/media/dvb-frontends/*.h \
+ "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-frontends/"
+ mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/tuners"
+ cp drivers/media/tuners/*.h \
+ "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/tuners/"
+
+ # add xfs and shmem for aufs building
+ mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/fs/xfs"
+ mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/mm"
+ cp fs/xfs/xfs_sb.h "${pkgdir}/usr/lib/modules/${_kernver}/build/fs/xfs/xfs_sb.h"
+
+ # copy in Kconfig files
+ for i in $(find . -name "Kconfig*"); do
+ mkdir -p "${pkgdir}"/usr/lib/modules/${_kernver}/build/`echo ${i} | sed 's|/Kconfig.*||'`
+ cp ${i} "${pkgdir}/usr/lib/modules/${_kernver}/build/${i}"
+ done
+
+ chown -R root.root "${pkgdir}/usr/lib/modules/${_kernver}/build"
+ find "${pkgdir}/usr/lib/modules/${_kernver}/build" -type d -exec chmod 755 {} \;
+
+ # strip scripts directory
+ find "${pkgdir}/usr/lib/modules/${_kernver}/build/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 "${pkgdir}"/usr/lib/modules/${_kernver}/build/arch/{alpha,arc,arm,arm26,arm64,avr32,blackfin,c6x,cris,frv,h8300,hexagon,ia64,m32r,m68k,m68knommu,metag,mips,microblaze,mn10300,openrisc,parisc,powerpc,ppc,s390,score,sh,sh64,sparc,sparc64,tile,unicore32,um,v850,xtensa}
+}
+
+_package-docs() {
+ pkgdesc="Kernel hackers manual - HTML documentation that comes with the ${pkgbase/linux/Linux} kernel"
+ provides=("kernel26${_kernelname}-docs=${pkgver}" "linux-netbook-manjaro-docs")
+ conflicts=("kernel26${_kernelname}-docs")
+ replaces=("kernel26${_kernelname}-docs" "linux-netbook-manjaro-docs")
+
+ cd "${srcdir}/${_srcname}"
+
+ mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build"
+ cp -al Documentation "${pkgdir}/usr/lib/modules/${_kernver}/build"
+ find "${pkgdir}" -type f -exec chmod 444 {} \;
+ find "${pkgdir}" -type d -exec chmod 755 {} \;
+
+ # remove a file already in linux package
+ rm -f "${pkgdir}/usr/lib/modules/${_kernver}/build/Documentation/DocBook/Makefile"
+}
+
+pkgname=("${pkgbase}" "${pkgbase}-headers" "${pkgbase}-docs")
+for _p in ${pkgname[@]}; do
+ eval "package_${_p}() {
+ $(declare -f "_package${_p#${pkgbase}}")
+ _package${_p#${pkgbase}}
+ }"
+done