mirror of
https://gitlab.alpinelinux.org/alpine/aports.git
synced 2026-02-20 23:32:47 +01:00
220 lines
6.9 KiB
Plaintext
220 lines
6.9 KiB
Plaintext
# Maintainer: Ariadne Conill <ariadne@dereferenced.org>
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_flavor=octeon
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pkgname=linux-${_flavor}
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pkgver=5.4.70
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case $pkgver in
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*.*.*) _kernver=${pkgver%.*};;
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*.*) _kernver=$pkgver;;
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esac
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pkgrel=2
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pkgdesc="Linux lts kernel (for Octeon)"
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url="http://kernel.org"
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depends="mkinitfs"
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_depends_dev="perl gmp-dev elfutils-dev bash flex bison"
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makedepends="$_depends_dev sed installkernel bc linux-headers linux-firmware-any openssl1.1-compat-dev
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diffutils"
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options="!strip"
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_config=${config:-config-lts.${CARCH}}
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install=
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source="https://cdn.kernel.org/pub/linux/kernel/v${pkgver%%.*}.x/linux-$_kernver.tar.xz
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octeon-rd_name.patch
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octeon-disable-devicetree-deprecation-warning.patch
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ubnt-e200-sdio-underclock.patch
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kvm-fallthrough.patch
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config-octeon.mips64
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"
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subpackages="$pkgname-dev:_dev:$CBUILD_ARCH"
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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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if [ "${pkgver%.0}" = "$pkgver" ]; then
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source="$source
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https://cdn.kernel.org/pub/linux/kernel/v${pkgver%%.*}.x/patch-$pkgver.xz"
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fi
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arch="mips64 mips64el"
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license="GPL-2.0"
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_carch=${CARCH}
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case "$_carch" in
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aarch64*) _carch="arm64" ;;
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arm*) _carch="arm" ;;
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mips*) _carch="mips" ;;
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ppc*) _carch="powerpc" ;;
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s390*) _carch="s390" ;;
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esac
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prepare() {
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local _patch_failed=
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cd "$srcdir"/linux-$_kernver
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if [ "$_kernver" != "$pkgver" ]; then
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msg "Applying patch-$pkgver.xz"
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unxz -c < "$srcdir"/patch-$pkgver.xz | patch -p1 -N
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fi
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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="$_outdir/boot/dtbs-$_flavor"
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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/$_buildflavor/kernel.release
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mv "$_outdir"/boot/vmlinux* "$_outdir"/boot/vmlinux.64
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md5sum "$_outdir"/boot/vmlinux.64 | cut -c1-32 > "$_outdir"/boot/vmlinux.64.md5
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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 octeon "$pkgdir"
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}
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_dev() {
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local _flavor=$(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="9f60f77e8ab972b9438ac648bed17551c8491d6585a5e85f694b2eaa4c623fbc61eb18419b2656b6795eac5deec0edaa04547fc6723fbda52256bd7f3486898f linux-5.4.tar.xz
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39d145b7afd3297d9572e7c37eb40b58c3b0d7f30cc361bdf6c89e6bb54a6072f79dea979f4b4fc24d06fe06c406d10949cbf79d373e1ba82514a2f1bb0a6255 octeon-rd_name.patch
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a2c0d901188570ebba6917b727cdb4823bda5dbe29a559ed2055db21b4f5dd4990f623b94f07072bcbf69647f250afb52d1771d706bdc072e2cfb00003e257b4 octeon-disable-devicetree-deprecation-warning.patch
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c227cd4a0c9712a75d62211becb8591fccd15a93ae4483835f1ec69aabca51aaf8254c37e6315bbd5a08b1f521b369269bfe973700eb993ec6a629b7167e75f7 ubnt-e200-sdio-underclock.patch
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7dde2a2d5c7bfd06a2482da2cc9477d106fbeaf563d696cf32c2455fd9dff0c1efb69b1ddab7ef030fd2e3cb9f0774b0355d739d1ae848697e08121e617aaa9e kvm-fallthrough.patch
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b6e122adc2595a0b69f8eebca2380f4dc1e5e895bf49e9616bf7d24fc47fade577c016540119b1ff02738e42b3af9dc8a9787321c74876afab58b6b9ae9f00c5 config-octeon.mips64
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a87fffe500b7f0355fe49077b4d80359b31e0721d824ba95135ba851d1b1b747ea9dfd0bc15e6133bc93132df60c4ca9ee99830acb0309866f02f9c88b7784f9 patch-5.4.70.xz"
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