mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
synced 2024-12-08 23:03:46 +00:00
244 lines
9.1 KiB
Bash
244 lines
9.1 KiB
Bash
# Maintainer: stratum nine <strata@dropswitch.net>
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buildarch=4
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pkgbase=linux-chromebook
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pkgname=('linux-chromebook' 'linux-headers-chromebook')
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pkgver=20130514
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_kernelname=${pkgname#linux}
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_basever=3.4
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pkgrel=2
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pkgdesc="Chromium OS kernel with ArchLinux ARM tweaks for SAMSUNG ARM Chromebook."
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arch=('armv7h')
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url="http://git.chromium.org/gitweb/?p=chromiumos/third_party/kernel.git;a=summary"
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license=('GPL2')
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makedepends=('uboot-mkimage' 'dtc' 'git')
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source=('change-default-console-loglevel.patch'
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'config.exynos5'
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'kernel.its')
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md5sums=('b92685a88e9784b3b7c609894ee8b5da'
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'559c68f10a62ecf8994ae582932dc31c'
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'1ee7e0f62516ba3af19022c25636011c')
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_gitroot='https://git.chromium.org/git/chromiumos/third_party/kernel.git'
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_gitname='chromeos-3.4'
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_gitbranch='chromeos-3.4'
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build() {
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cd "$srcdir"
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msg "Connecting to GIT server...."
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if [[ -d "$_gitname" ]]; then
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cd "$_gitname" && git pull origin
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msg "The local files are updated."
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else
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git clone "$_gitroot" "$_gitname"
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cd "$_gitname"
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git checkout "$_gitbranch"
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fi
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msg "GIT checkout done or server timeout"
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msg "Starting build..."
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rm -rf "$srcdir/${_gitname}-build"
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git clone "$srcdir/$_gitname" "$srcdir/${_gitname}-build"
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cd "$srcdir/${_gitname}-build"
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# set DEFAULT_CONSOLE_LOGLEVEL to 4 (same value as the 'quiet' kernel param)
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# remove this when a Kconfig knob is made available by upstream
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# (relevant patch sent upstream: https://lkml.org/lkml/2011/7/26/227)
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patch -Np1 -i "${srcdir}/change-default-console-loglevel.patch"
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# Kernel configuration
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cp "${srcdir}/config.exynos5" .config
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msg "Get kernel version ..."
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make prepare
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msg "Building kernel and modules ..."
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make uImage modules
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msg "Creating .dtb's ..."
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make dtbs
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msg "Creating FIT image for nv-U-boot ..."
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cp "${srcdir}/kernel.its" arch/arm/boot/kernel.its
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cd arch/arm/boot
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mkimage -f kernel.its zImage
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cp -v zImage vmlinux.uimg
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}
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package_linux-chromebook() {
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pkgdesc="The Linux Kernel and modules - SAMSUNG ARM Chromebook kernel and modules"
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depends=('coreutils' 'linux-firmware' 'module-init-tools>=3.16')
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optdepends=('crda: to set the correct wireless channels of your country')
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provides=('linux26' "linux=${pkgver}")
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install=${pkgname}.install
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cd "${srcdir}/${_gitname}-build"
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KARCH=arm
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# get kernel version
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_kernver="$(make kernelrelease)"
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mkdir -p "${pkgdir}"/{lib/modules,lib/firmware,boot}
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make INSTALL_MOD_PATH="${pkgdir}" modules_install
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cp arch/arm/boot/vmlinux.uimg "${pkgdir}/boot/vmlinux.uimg"
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# set correct depmod command for install
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sed \
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-e "s/KERNEL_NAME=.*/KERNEL_NAME=${_kernelname}/g" \
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-e "s/KERNEL_VERSION=.*/KERNEL_VERSION=${_kernver}/g" \
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-i "${startdir}/${pkgname}.install"
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# remove build and source links
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rm -f "${pkgdir}"/lib/modules/${_kernver}/{source,build}
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# remove the firmware
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rm -rf "${pkgdir}/lib/firmware"
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# gzip -9 all modules to save 100MB of space
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find "${pkgdir}" -name '*.ko' | xargs -P 2 -n 1 gzip -9
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# add real version for building modules and running depmod from post_install/upgrade
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mkdir -p "${pkgdir}/lib/modules/extramodules-${_basever}"
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echo "${_kernver}" > "${pkgdir}/lib/modules/extramodules-${_basever}/version"
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# Now we call depmod...
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depmod -b "$pkgdir" -F System.map "$_kernver"
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# move the module tree /lib -> /usr/lib
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mkdir -p "${pkgdir}/usr"
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mv "$pkgdir/lib" "$pkgdir/usr"
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}
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package_linux-headers-chromebook() {
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pkgdesc="Header files and scripts for building modules for linux kernel - SAMSUNG ARM Chromebook"
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provides=("linux-headers=${pkgver}")
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conflicts=('linux-headers-omap' 'linux-headers-trimslice')
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install -dm755 "${pkgdir}/usr/lib/modules/${_kernver}"
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cd "${pkgdir}/usr/lib/modules/${_kernver}"
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ln -sf ../../../src/linux-${_kernver} build
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cd "${srcdir}/${_gitname}-build"
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install -D -m644 Makefile \
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"${pkgdir}/usr/src/linux-${_kernver}/Makefile"
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install -D -m644 kernel/Makefile \
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"${pkgdir}/usr/src/linux-${_kernver}/kernel/Makefile"
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install -D -m644 .config \
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"${pkgdir}/usr/src/linux-${_kernver}/.config"
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mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/include"
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for i in acpi asm-generic config crypto drm generated linux math-emu \
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media net pcmcia scsi sound trace video xen; do
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cp -a include/${i} "${pkgdir}/usr/src/linux-${_kernver}/include/"
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done
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# copy arch includes for external modules
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mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH
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cp -a arch/$KARCH/include ${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH/
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mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH/mach-exynos
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cp -a arch/$KARCH/mach-exynos/include ${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH/mach-exynos/
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mkdir -p ${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH/plat-samsung
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cp -a arch/$KARCH/plat-samsung/include ${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH/plat-samsung/
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# copy files necessary for later builds, like nvidia and vmware
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cp Module.symvers "${pkgdir}/usr/src/linux-${_kernver}"
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cp -a scripts "${pkgdir}/usr/src/linux-${_kernver}"
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# fix permissions on scripts dir
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chmod og-w -R "${pkgdir}/usr/src/linux-${_kernver}/scripts"
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mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/.tmp_versions"
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mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/kernel"
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cp arch/${KARCH}/Makefile "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/"
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if [ "${CARCH}" = "i686" ]; then
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cp arch/${KARCH}/Makefile_32.cpu "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/"
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fi
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cp arch/${KARCH}/kernel/asm-offsets.s "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/kernel/"
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# add headers for lirc package
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mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video"
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cp drivers/media/video/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video/"
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for i in bt8xx cpia2 cx25840 cx88 em28xx et61x251 pwc saa7134 sn9c102; do
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mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video/${i}"
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cp -a drivers/media/video/${i}/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video/${i}"
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done
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# add docbook makefile
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install -D -m644 Documentation/DocBook/Makefile \
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"${pkgdir}/usr/src/linux-${_kernver}/Documentation/DocBook/Makefile"
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# add dm headers
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mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/md"
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cp drivers/md/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/md"
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# add inotify.h
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mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/include/linux"
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cp include/linux/inotify.h "${pkgdir}/usr/src/linux-${_kernver}/include/linux/"
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# add wireless headers
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mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/net/mac80211/"
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cp net/mac80211/*.h "${pkgdir}/usr/src/linux-${_kernver}/net/mac80211/"
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# add dvb headers for external modules
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# in reference to:
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# http://bugs.archlinux.org/task/9912
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mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-core"
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cp drivers/media/dvb/dvb-core/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-core/"
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# add dvb headers for http://mcentral.de/hg/~mrec/em28xx-new
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# in reference to:
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# http://bugs.archlinux.org/task/13146
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mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends/"
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cp drivers/media/dvb/frontends/lgdt330x.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends/"
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cp drivers/media/video/msp3400-driver.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends/"
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# add dvb headers
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# in reference to:
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# http://bugs.archlinux.org/task/20402
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mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-usb"
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cp drivers/media/dvb/dvb-usb/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-usb/"
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mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends"
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cp drivers/media/dvb/frontends/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends/"
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mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/common/tuners"
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cp drivers/media/common/tuners/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/common/tuners/"
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# add xfs and shmem for aufs building
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mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/fs/xfs"
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mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/mm"
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cp fs/xfs/xfs_sb.h "${pkgdir}/usr/src/linux-${_kernver}/fs/xfs/xfs_sb.h"
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# copy in Kconfig files
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for i in `find . -name "Kconfig*"`; do
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mkdir -p "${pkgdir}"/usr/src/linux-${_kernver}/`echo ${i} | sed 's|/Kconfig.*||'`
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cp ${i} "${pkgdir}/usr/src/linux-${_kernver}/${i}"
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done
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chown -R root.root "${pkgdir}/usr/src/linux-${_kernver}"
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find "${pkgdir}/usr/src/linux-${_kernver}" -type d -exec chmod 755 {} \;
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# strip scripts directory
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find "${pkgdir}/usr/src/linux-${_kernver}/scripts" -type f -perm -u+w 2>/dev/null | while read binary ; do
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case "$(file -bi "${binary}")" in
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*application/x-sharedlib*) # Libraries (.so)
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/usr/bin/strip ${STRIP_SHARED} "${binary}";;
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*application/x-archive*) # Libraries (.a)
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/usr/bin/strip ${STRIP_STATIC} "${binary}";;
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*application/x-executable*) # Binaries
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/usr/bin/strip ${STRIP_BINARIES} "${binary}";;
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esac
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done
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# remove unneeded architectures
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rm -rf "${pkgdir}"/usr/src/linux-${_kernver}/arch/{alpha,arm26,avr32,blackfin,cris,frv,h8300,ia64,m32r,m68k,m68knommu,mips,microblaze,mn10300,parisc,powerpc,ppc,s390,sh,sh64,sparc,sparc64,um,v850,x86,xtensa}
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}
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