mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
synced 2024-11-18 22:54:00 +00:00
258 lines
10 KiB
Bash
258 lines
10 KiB
Bash
# ChromiumOS kernel for Gru Chromebooks
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# Maintainer: Kevin Mihelich <kevin@archlinuxarm.org>
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buildarch=8
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pkgbase=linux-gru
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_kernelname=${pkgbase#linux}
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_desc="Gru Chromebooks"
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pkgver=4.4.52
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pkgrel=3
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_commit=5a4b233ec6c1ca4291b3bcd2372e57b2b932738e
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arch=('aarch64')
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url="https://chromium.googlesource.com/chromiumos/third_party/kernel/+/chromeos-4.4"
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license=('GPL2')
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makedepends=('xmlto' 'docbook-xsl' 'kmod' 'inetutils' 'bc' 'git' 'uboot-tools' 'vboot-utils' 'dtc')
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options=('!strip')
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source=("https://chromium.googlesource.com/chromiumos/third_party/kernel/+archive/${_commit}.tar.gz"
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'0001-Input-atmel_mxt_ts-Use-KERN_DEBUG-loglevel-for-statu.patch'
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'0002-Revert-CHROMIUM-drm-rockchip-Add-PSR-residency-debug.patch'
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'0003-temporary-hack-to-fix-console-output.patch'
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'0004-Revert-CHROMIUM-drm-rockchip-cdn-dp-add-HDCP-1.4-sup.patch'
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'config'
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'kernel.its'
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'kernel.keyblock'
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'kernel_data_key.vbprivk')
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md5sums=('e5459dbcd0197b41d654166ee9966df7'
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'a7fc13e2f5b0a3a4252e0d5c41a6ed69'
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'65353ad970d088e5d778c8dcf506ee30'
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'4c7730ef38df0d5e688e4fb10220489b'
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'a2d7572833eebdd2d36ef0f28dabf3e6'
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'ac126814e05a91a7456856cd9b1e8733'
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'ded019b1c1e32c53b98e602f46ea1ba0'
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'61c5ff73c136ed07a7aadbf58db3d96a'
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'584777ae88bce2c5659960151b64c7d8')
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prepare() {
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git apply 0001-Input-atmel_mxt_ts-Use-KERN_DEBUG-loglevel-for-statu.patch
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git apply 0002-Revert-CHROMIUM-drm-rockchip-Add-PSR-residency-debug.patch
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git apply 0003-temporary-hack-to-fix-console-output.patch
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git apply 0004-Revert-CHROMIUM-drm-rockchip-cdn-dp-add-HDCP-1.4-sup.patch
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cp config .config
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# add pkgrel to extraversion
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sed -ri "s|^(EXTRAVERSION =)(.*)|\1 \2-${pkgrel}|" Makefile
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# don't run depmod on 'make install'. We'll do this ourselves in packaging
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sed -i '2iexit 0' scripts/depmod.sh
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unset LDFLAGS
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}
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build() {
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# get kernel version
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make prepare
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# load configuration
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# Configure the kernel. Replace the line below with one of your choice.
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#make menuconfig # CLI menu for configuration
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#make nconfig # new CLI menu for configuration
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#make xconfig # X-based configuration
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#make oldconfig # using old config from previous kernel version
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# ... or manually edit .config
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# Copy back our configuration (use with new kernel version)
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#cp ./.config ../${pkgbase}.config
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####################
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# stop here
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# this is useful to configure the kernel
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#msg "Stopping build"
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#return 1
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####################
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#yes "" | make config
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# build!
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make ${MAKEFLAGS} Image modules dtbs
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}
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_package() {
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pkgdesc="The Linux Kernel and modules - ${_desc}"
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depends=('coreutils' 'linux-firmware' 'kmod')
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optdepends=('crda: to set the correct wireless channels of your country')
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provides=('kernel26' "linux=${pkgver}")
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conflicts=('linux')
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install=${pkgname}.install
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KARCH=arm64
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# get kernel version
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_kernver="$(make kernelrelease)"
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_basekernel=${_kernver%%-*}
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_basekernel=${_basekernel%.*}
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mkdir -p "${pkgdir}"/{lib/modules,lib/firmware}
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make INSTALL_MOD_PATH="${pkgdir}" modules_install
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make INSTALL_DTBS_PATH="${pkgdir}/boot/dtbs" dtbs_install
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mkimage -D "-I dts -O dtb -p 2048" -f kernel.its vmlinux.uimg
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dd if=/dev/zero of=bootloader.bin bs=512 count=1
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echo "console=tty1 console=ttyS2,115200n8 earlyprintk=ttyS2,115200n8 init=/sbin/init root=PARTUUID=%U/PARTNROFF=1 rootwait rw noinitrd" > cmdline
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vbutil_kernel \
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--pack vmlinux.kpart \
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--version 1 \
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--vmlinuz vmlinux.uimg \
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--arch aarch64 \
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--keyblock kernel.keyblock \
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--signprivate kernel_data_key.vbprivk \
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--config cmdline \
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--bootloader bootloader.bin
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cp vmlinux.kpart "${pkgdir}/boot"
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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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# make room for external modules
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ln -s "../extramodules-${_basekernel}${_kernelname:--ARCH}" "${pkgdir}/lib/modules/${_kernver}/extramodules"
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# add real version for building modules and running depmod from post_install/upgrade
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mkdir -p "${pkgdir}/lib/modules/extramodules-${_basekernel}${_kernelname:--ARCH}"
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echo "${_kernver}" > "${pkgdir}/lib/modules/extramodules-${_basekernel}${_kernelname:--ARCH}/version"
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# Now we call depmod...
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depmod -b "$pkgdir" -F System.map "$_kernver"
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# move module tree /lib -> /usr/lib
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mkdir -p "${pkgdir}/usr"
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mv "$pkgdir/lib" "$pkgdir/usr"
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}
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_package-headers() {
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pkgdesc="Header files and scripts for building modules for linux kernel - ${_desc}"
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provides=("linux-headers=${pkgver}")
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conflicts=('linux-headers')
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install -dm755 "${pkgdir}/usr/lib/modules/${_kernver}"
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install -D -m644 Makefile \
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"${pkgdir}/usr/lib/modules/${_kernver}/build/Makefile"
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install -D -m644 kernel/Makefile \
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"${pkgdir}/usr/lib/modules/${_kernver}/build/kernel/Makefile"
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install -D -m644 .config \
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"${pkgdir}/usr/lib/modules/${_kernver}/build/.config"
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mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/include"
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for i in acpi asm-generic clocksource config crypto drm generated keys linux math-emu \
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media net pcmcia scsi sound trace uapi video xen; do
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cp -a include/${i} "${pkgdir}/usr/lib/modules/${_kernver}/build/include/"
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done
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# copy arch includes for external modules
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mkdir -p ${pkgdir}/usr/lib/modules/${_kernver}/build/arch/$KARCH
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cp -a arch/$KARCH/include ${pkgdir}/usr/lib/modules/${_kernver}/build/arch/$KARCH/
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# copy files necessary for later builds, like nvidia and vmware
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cp Module.symvers "${pkgdir}/usr/lib/modules/${_kernver}/build"
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cp -a scripts "${pkgdir}/usr/lib/modules/${_kernver}/build"
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# fix permissions on scripts dir
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chmod og-w -R "${pkgdir}/usr/lib/modules/${_kernver}/build/scripts"
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mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/.tmp_versions"
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mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/kernel"
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cp arch/${KARCH}/Makefile "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/"
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cp arch/${KARCH}/kernel/asm-offsets.s "${pkgdir}/usr/lib/modules/${_kernver}/build/arch/${KARCH}/kernel/"
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# add docbook makefile
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install -D -m644 Documentation/DocBook/Makefile \
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"${pkgdir}/usr/lib/modules/${_kernver}/build/Documentation/DocBook/Makefile"
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# add dm headers
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mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/md"
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cp drivers/md/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/md"
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# add inotify.h
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mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/include/linux"
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cp include/linux/inotify.h "${pkgdir}/usr/lib/modules/${_kernver}/build/include/linux/"
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# add wireless headers
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mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/net/mac80211/"
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cp net/mac80211/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/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 "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-core"
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cp drivers/media/dvb-core/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-core/"
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# and...
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# http://bugs.archlinux.org/task/11194
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mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/include/config/dvb/"
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cp include/config/dvb/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/include/config/dvb/"
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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 "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-frontends/"
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cp drivers/media/dvb-frontends/lgdt330x.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-frontends/"
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mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/i2c/"
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cp drivers/media/i2c/msp3400-driver.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/i2c/"
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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 "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/usb/dvb-usb"
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cp drivers/media/usb/dvb-usb/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/usb/dvb-usb/"
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mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-frontends"
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cp drivers/media/dvb-frontends/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/dvb-frontends/"
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mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/tuners"
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cp drivers/media/tuners/*.h "${pkgdir}/usr/lib/modules/${_kernver}/build/drivers/media/tuners/"
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# add xfs and shmem for aufs building
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mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/fs/xfs"
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mkdir -p "${pkgdir}/usr/lib/modules/${_kernver}/build/mm"
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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/lib/modules/${_kernver}/build/`echo ${i} | sed 's|/Kconfig.*||'`
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cp ${i} "${pkgdir}/usr/lib/modules/${_kernver}/build/${i}"
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done
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chown -R root.root "${pkgdir}/usr/lib/modules/${_kernver}/build"
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find "${pkgdir}/usr/lib/modules/${_kernver}/build" -type d -exec chmod 755 {} \;
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# strip scripts directory
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find "${pkgdir}/usr/lib/modules/${_kernver}/build/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 "${pkgdir}"/usr/lib/modules/${_kernver}/build/arch/{alpha,arc,arm,arm26,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,x86,xtensa}
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}
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pkgname=("${pkgbase}" "${pkgbase}-headers")
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for _p in ${pkgname[@]}; do
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eval "package_${_p}() {
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_package${_p#${pkgbase}}
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}"
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done
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