# Reference: <https://postmarketos.org/vendorkernel>
# Kernel config based on: arch/arm64/configs/lineageos_tbx704_defconfig

pkgname=linux-lenovo-tb-x704f
pkgver=3.18.140
pkgrel=0
pkgdesc="Lenovo TAB4 10 Plus kernel fork"
arch="aarch64"
_carch="arm64"
_flavor="lenovo-tb-x704f"
url="https://kernel.org"
license="GPL-2.0-only"
options="!strip !check !tracedeps pmb:cross-native"
makedepends="
	bash
	bc
	bison
	devicepkg-dev
	flex
	openssl-dev
	perl
"

# Source
_repository="android_kernel_lenovo_msm8953"
_commit="331772c6dd08d087cfa2e50ad69185f11bc5f47d"
_config="config-$_flavor.$arch"
source="
	$pkgname-$_commit.tar.gz::https://github.com/lenovo-devs/$_repository/archive/$_commit.tar.gz
	$_config
	gcc10-extern_YYLOC_global_declaration.patch
"
builddir="$srcdir/$_repository-$_commit"
_outdir="out"

prepare() {
	default_prepare
	. downstreamkernel_prepare
}

build() {
	unset LDFLAGS
	make O="$_outdir" ARCH="$_carch" CC="${CC:-gcc}" \
		KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-postmarketOS" \
		EXTRA_CFLAGS="-mstrict-align"
}

package() {
	downstreamkernel_package "$builddir" "$pkgdir" "$_carch" \
		"$_flavor" "$_outdir"
}

sha512sums="
e02f23ab9b85c6f9ff68f155afb36311effc5a24bfdc7aa5126f968b2b29af4c6fb71a5fb1570eb99507aa665e1486a26ba2cd6d9cdb768cb423294ae467f745  linux-lenovo-tb-x704f-331772c6dd08d087cfa2e50ad69185f11bc5f47d.tar.gz
940969d266e21f8ecd407c34095cb4adad7401130ab022bacc6cf88b5f5d5bc02cb9fa9e4d15707c2de0ce9674947b1405b698a77c44bb6040480772bd614af3  config-lenovo-tb-x704f.aarch64
2b48f1bf0e3f70703d2cdafc47d5e615cc7c56c70bec56b2e3297d3fa4a7a1321d649a8679614553dde8fe52ff1051dae38d5990e3744c9ca986d92187dcdbeb  gcc10-extern_YYLOC_global_declaration.patch
"