mirror of
https://gitlab.alpinelinux.org/alpine/aports.git
synced 2026-02-10 02:11:44 +01:00
229 lines
7.0 KiB
Plaintext
229 lines
7.0 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=5.11.16
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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"
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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-virt.aarch64
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config-edge-virt.armv7
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config-edge-virt.x86_64
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"
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arch="armv7 aarch64 x86_64"
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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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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) _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 "$_outdir"/lib/firmware
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install -D include/config/kernel.release \
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"$_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="a567ec133018bb5ec00c60281479b466c26e02137a93a9c690e83997947df02b6fd94e76e8df748f6d70ceb58a19bacc3b1467de10b7a1fad2763db32b3f1330 linux-5.11.tar.xz
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01afd5bacfa3464ba948b2f8f03a34b0fff9ba47f38ec46509160279862aaebafeb20b0939e19725380ed91e4abf1a88e7393c4c0a1abbd3c2f2fd1e41d6cf78 patch-5.11.16.xz
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2cae87188055e3c0a1945b62308982811b24ea2d1c2fe86dd9e74de61497bad7e42d738e38e08f423832d770104495022855554432f8f07e40ae7580cee77ef0 config-edge.aarch64
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56533888ae7b2f490d46359afd8d6f2bcf1e59a97d8d9efa85c173f1e90aa748de96e0bb0dca978c63c9279d2eadc790d4705cda0e1cda9eee7d5a2d56c26dfa config-edge.armv7
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3f5940f4c55d487fe2b57c2fb607bfc0653c253fdb73445bce1b909f51683ce6f72c5e342a45db7dbdcb57619ec9965b8a63ff608df59a2f754fdfc2c65f305a config-edge.x86_64
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371aa3ed60821d9d6e58424e81aae07857b47f2091f69e89d614bdff7f8b3e2a21778e3c827e9e27ddd55a15ba07afdd96e0c09868806668959b81a7fc9a17ee config-edge-virt.aarch64
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63bf2aaccc1f693aa087f749356afde459522feeda2db93c9782b478793ba4d337443dd1faa0ece1bfbfeba57af61dfd7dcebf393d7f32f97b6a28e2b823c52f config-edge-virt.armv7
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aa98e4e3c78529f171029fc86b0711a1665198b680adeef0a25a323bea75ed51c624b4d28d663992862d23f70107d07f38463a0a09578c6b6c4a3d136d9719c7 config-edge-virt.x86_64"
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