mirror of
https://gitlab.alpinelinux.org/alpine/aports.git
synced 2026-02-01 05:52:30 +01:00
236 lines
7.4 KiB
Plaintext
236 lines
7.4 KiB
Plaintext
# Maintainer: Milan P. Stanić <mps@arvanta.net>
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_flavor=edge
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pkgname=linux-${_flavor}
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# NOTE: this kernel is intended for testing
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# please resist urge to upgrade it blindly
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pkgver=5.13.6
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case $pkgver in
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*.*.*) _kernver=${pkgver%.*};;
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*.*) _kernver=$pkgver;;
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esac
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pkgrel=0
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pkgdesc="Linux latest stable kernel"
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url="https://www.kernel.org"
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depends="mkinitfs"
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_depends_dev="perl gmp-dev elfutils-dev bash flex bison"
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makedepends="$_depends_dev sed installkernel bc linux-headers linux-firmware-any openssl-dev
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diffutils findutils xz"
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options="!strip !check" # no tests
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_config=${config:-config-edge.${CARCH}}
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install=
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subpackages="$pkgname-dev:_dev:$CBUILD_ARCH"
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source="https://cdn.kernel.org/pub/linux/kernel/v${pkgver%%.*}.x/linux-$_kernver.tar.xz"
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case $pkgver in
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*.*.0) source="$source";;
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*.*.*) source="$source
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https://cdn.kernel.org/pub/linux/kernel/v${pkgver%%.*}.x/patch-$pkgver.xz" ;;
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esac
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source="$source
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config-edge.aarch64
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config-edge.armv7
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config-edge.x86_64
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config-edge.riscv64
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config-edge-virt.aarch64
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config-edge-virt.armv7
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config-edge-virt.x86_64
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config-edge-virt.riscv64
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"
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arch="armv7 aarch64 x86_64 riscv64"
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license="GPL-2.0"
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_flavors=
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for _i in $source; do
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case $_i in
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config-*.$CARCH)
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_f=${_i%.$CARCH}
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_f=${_f#config-}
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_flavors="$_flavors ${_f}"
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if [ "linux-$_f" != "$pkgname" ]; then
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subpackages="$subpackages linux-${_f}::$CBUILD_ARCH linux-${_f}-dev:_dev:$CBUILD_ARCH"
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fi
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;;
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esac
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done
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_carch=${CARCH}
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case "$_carch" in
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aarch64*) _carch="arm64" ;;
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arm*) _carch="arm" ;;
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riscv64) _carch="riscv" ;;
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esac
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prepare() {
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local _patch_failed=
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cd "$srcdir"/linux-$_kernver
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case $pkgver in
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*.*.0);;
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*)
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msg "Applying patch-$pkgver.xz"
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unxz -c < "$srcdir"/patch-$pkgver.xz | patch -p1 -N ;;
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esac
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# first apply patches in specified order
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for i in $source; do
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case $i in
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*.patch)
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msg "Applying $i..."
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if ! patch -s -p1 -N -i "$srcdir"/$i; then
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echo $i >>failed
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_patch_failed=1
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fi
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;;
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esac
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done
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if ! [ -z "$_patch_failed" ]; then
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error "The following patches failed:"
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cat failed
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return 1
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fi
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# remove localversion from patch if any
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rm -f localversion*
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oldconfig
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}
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oldconfig() {
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for i in $_flavors; do
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local _config=config-$i.${CARCH}
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local _builddir="$srcdir"/build-$i.$CARCH
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mkdir -p "$_builddir"
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echo "-$pkgrel-$i" > "$_builddir"/localversion-alpine \
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|| return 1
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cp "$srcdir"/$_config "$_builddir"/.config
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make -C "$srcdir"/linux-$_kernver \
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O="$_builddir" \
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ARCH="$_carch" \
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listnewconfig oldconfig
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done
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}
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build() {
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unset LDFLAGS
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export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})"
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for i in $_flavors; do
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cd "$srcdir"/build-$i.$CARCH
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make ARCH="$_carch" CC="${CC:-gcc}" \
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KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-Alpine"
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done
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}
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_package() {
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local _buildflavor="$1" _outdir="$2"
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local _abi_release=${pkgver}-${pkgrel}-${_buildflavor}
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export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})"
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cd "$srcdir"/build-$_buildflavor.$CARCH
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# modules_install seems to regenerate a defect Modules.symvers on s390x. Work
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# around it by backing it up and restore it after modules_install
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cp Module.symvers Module.symvers.backup
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mkdir -p "$_outdir"/boot "$_outdir"/lib/modules
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local _install
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case "$CARCH" in
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arm*|aarch64|riscv64) _install="zinstall dtbs_install";;
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*) _install=install;;
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esac
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make -j1 modules_install $_install \
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ARCH="$_carch" \
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INSTALL_MOD_PATH="$_outdir" \
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INSTALL_PATH="$_outdir"/boot \
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INSTALL_DTBS_PATH="$_outdir/boot/dtbs-$_buildflavor"
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cp Module.symvers.backup Module.symvers
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rm -f "$_outdir"/lib/modules/${_abi_release}/build \
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"$_outdir"/lib/modules/${_abi_release}/source
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rm -rf "$_outdir"/lib/firmware
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install -D -m644 include/config/kernel.release \
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"$_outdir"/usr/share/kernel/$_buildflavor/kernel.release
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}
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# main flavor installs in $pkgdir
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package() {
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depends="$depends linux-firmware-any"
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_package edge "$pkgdir"
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}
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# subflavors install in $subpkgdir
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virt() {
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_package edge-virt "$subpkgdir"
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}
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_dev() {
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local _flavor=$(echo $subpkgname | sed -E 's/(^linux-|-dev$)//g')
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local _abi_release=${pkgver}-${pkgrel}-$_flavor
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# copy the only the parts that we really need for build 3rd party
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# kernel modules and install those as /usr/src/linux-headers,
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# simlar to what ubuntu does
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#
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# this way you dont need to install the 300-400 kernel sources to
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# build a tiny kernel module
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#
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pkgdesc="Headers and script for third party modules for $_flavor kernel"
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depends="$_depends_dev"
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local dir="$subpkgdir"/usr/src/linux-headers-${_abi_release}
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export KBUILD_BUILD_TIMESTAMP="$(date -Ru${SOURCE_DATE_EPOCH:+d @$SOURCE_DATE_EPOCH})"
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# first we import config, run prepare to set up for building
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# external modules, and create the scripts
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mkdir -p "$dir"
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cp "$srcdir"/config-$_flavor.${CARCH} "$dir"/.config
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echo "-$pkgrel-$_flavor" > "$dir"/localversion-alpine
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make -j1 -C "$srcdir"/linux-$_kernver O="$dir" ARCH="$_carch" \
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syncconfig prepare modules_prepare scripts
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# remove the stuff that points to real sources. we want 3rd party
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# modules to believe this is the soruces
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rm "$dir"/Makefile "$dir"/source
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# copy the needed stuff from real sources
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#
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# this is taken from ubuntu kernel build script
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# http://kernel.ubuntu.com/git/ubuntu/ubuntu-zesty.git/tree/debian/rules.d/3-binary-indep.mk
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cd "$srcdir"/linux-$_kernver
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find . -path './include/*' -prune \
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-o -path './scripts/*' -prune -o -type f \
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\( -name 'Makefile*' -o -name 'Kconfig*' -o -name 'Kbuild*' -o \
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-name '*.sh' -o -name '*.pl' -o -name '*.lds' -o -name 'Platform' \) \
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-print | cpio -pdm "$dir"
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cp -a scripts include "$dir"
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find $(find arch -name include -type d -print) -type f \
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| cpio -pdm "$dir"
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install -Dm644 "$srcdir"/build-$_flavor.$CARCH/Module.symvers \
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"$dir"/Module.symvers
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mkdir -p "$subpkgdir"/lib/modules/${_abi_release}
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ln -sf /usr/src/linux-headers-${_abi_release} \
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"$subpkgdir"/lib/modules/${_abi_release}/build
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}
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sha512sums="
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a8edf97e9d38a49f1be2bde1e29ad96274bb2c6f7e8a2bebaa1161dd4df9cabcbaec4ff644c45bee94f86ae47725087d6deed0cd954209cec717621d137db85e linux-5.13.tar.xz
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89743ab436b83c7698ba55291665d56d7ab01afb2976c540577030c2a426d41c278c769ce70f712a26f352c98dd065e3837adaa19639667b965987202e55eb51 patch-5.13.6.xz
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ed0d7bc8cf461e525659ef0eb8c9fcdfb452ddc572436f8228397a9871ce0b369aa630d7e09dfd31ad8c2edb78b4f3271d45df1ad8200aca4ddfcd24f3fdc2c0 config-edge.aarch64
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33d80c44bb8a0d47f71c62ce2e16d2c6f677d27f02225ac3e3b31675072021dec38fd136533bd338337abb5d15114225178eb36cd7b91c51fd7a57516b81696e config-edge.armv7
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5f2276ac1939286eaeb2b4430b8515159f4516ce13ce69a8bd5d1a9aefcd6f542c224eeac40627d701e2f87f855d8f91bde6e9f533a8167147e7019d899e2f61 config-edge.x86_64
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0e2c78756e86448dc1e1baf0a2879ddc47acb68a01bcde5c2406affa49e241db919451e1cc523ab2dba6abc76bbd5de094e96029d3d2ec7058958a09fd9830c9 config-edge.riscv64
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efde69f875a7796f2f23af85f3f61469c00aac282b50fc68f4882ecfffa8622a6b4593e9b748726e2efde114cfa41861dfb98c09576b49b43dd4b2dc235bdde2 config-edge-virt.aarch64
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cf78a7f66d3498894b747be0814351832a32330197e02eacaf5b12236c17279c1a13beb35b5d5815ed511f42c3e8aaad36601e0429a5dfab8756b1676886c76d config-edge-virt.armv7
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64388dcba670e80efa47a925e4d69a407e424d061476bb11069b421afd6a89d708c6532a3c2c26e568399dbef10666678d7a03e104eb7f76ea572c1df2714b96 config-edge-virt.x86_64
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61e1f190d5b59b8aef9d548c29e5f28defceb403f9238510be9272ecf1f2c45dea9e9e557a3398f70b04db4b28a43250ba41a17149fa19ae9543de2edda18d7e config-edge-virt.riscv64
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"
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