pmaports/device/testing/linux-samsung-p4wifi/APKBUILD
Oliver Smith 0cfcc52e0d
*/linux-*: enable CONFIG_CRYPTO_XTS (MR 1405)
Enable CONFIG_CRYPTO_XTS for each kernel, so we can switch to using
aes-xts-plain64 as default cipher for cryptsetup (override with
"pmbootstrap --cipher"), instead of aes-cbc-plain64 (pmbootstrap#1940).

I have executed "pmbootstrap kconfig edit" on each kernel, and manually
toggled the option. The diff is not always clean, because for some
kernels it is apparently the first time, that menuconfig was executed on
the configs like that. In a few instances, it turned out that
CONFIG_ANDROID_PARANOID_NETWORK needed to be disabled too (this is
already a requirement, but as the config was incomplete, it was not
visible that this option was enabled). Very few times, I had to enable
CONFIG_EXPERIMENTAL in order to see and enable CONFIG_CRYPTO_XTS.

It would be great if we could automate such mass kconfig edits in the
future, see pmbootstrap#1942.

[skip ci]: I have verified, that every single one of these kernels builds.
           CI will likely run out of time while downloading source tarballs.
2020-07-11 15:26:35 +02:00

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# Kernel config based on: arch/arm/configs/tegra_defconfig
pkgname=linux-samsung-p4wifi
pkgver=5.0
pkgrel=1
pkgdesc="Galaxy Tab 10.1 kernel"
arch="armv7"
_carch="arm"
_flavor="samsung-p4wifi"
url="https://kernel.org"
license="GPL2"
options="!strip !check !tracedeps pmb:cross-native"
makedepends="perl sed installkernel bash gmp-dev bc linux-headers elfutils-dev xz flex bison openssl-dev"
# Source
_repository="linux"
_rev="8de8fd48d3a4765b7cef982e550cc06b806d5977"
_config="config-$_flavor.$arch"
source="
$pkgname-$_rev.tar.gz::https://github.com/decatf/$_repository/archive/$_rev.tar.gz
$_config
"
builddir="$srcdir/$_repository-$_rev"
prepare() {
default_prepare
mkdir -p "$srcdir"/build
cp -v "$srcdir"/$_config "$srcdir"/build/.config
make -C "$builddir" O="$srcdir"/build ARCH="$_carch" \
olddefconfig
}
build() {
cd "$srcdir"/build
unset LDFLAGS
make ARCH="$_carch" CC="${CC:-gcc}" \
KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-$_flavor" \
CFLAGS_MODULE=-fno-pic
}
package() {
cd "$srcdir/build/arch/$_carch/boot"
if [ "$CARCH" == "aarch64" ]; then
install -Dm644 "$srcdir/build/arch/$_carch/boot/Image" \
"$pkgdir/boot/vmlinuz-$_flavor"
else
install -Dm644 "$srcdir/build/arch/$_carch/boot/"*zImage \
"$pkgdir/boot/vmlinuz-$_flavor"
fi
install -D "$srcdir/build/include/config/kernel.release" \
"$pkgdir/usr/share/kernel/$_flavor/kernel.release"
cd "$srcdir"/build
local _install
case "$CARCH" in
aarch64*|arm*) _install="modules_install dtbs_install" ;;
*) _install="modules_install" ;;
esac
make -j1 $_install \
ARCH="$_carch" \
INSTALL_MOD_PATH="$pkgdir" \
INSTALL_DTBS_PATH="$pkgdir/usr/share/dtb"
}
sha512sums="2fdcb7ecefc09dfe763f58bae085740b0279ec255e082f663b49e5d324f5af83a5691d681204a0ff07d3e89d0666728007ce620aa921f79c43f5b3481756320b linux-samsung-p4wifi-8de8fd48d3a4765b7cef982e550cc06b806d5977.tar.gz
4f801d078c836094267b9c41dd4db98b679c5aed5661da85f52e7b92c9bb7fddff9e32203ab47d8fe8a0d8ffed14056fda1a0a96a561134a63bc01f83c12ccbf config-samsung-p4wifi.armv7"