# Co-Maintainer: Alicja Michalska <ellyqw@mainlining.org>
# Co-Maintainer: Ingo Reitz <9l@9lo.re>
# Co-Maintainer: WeirdTreeThing <bradyn127@protonmail.com>
maintainer="Adam Thiede <me@adamthiede.com>"
pkgname=linux-postmarketos-mediatek-mt8173
pkgver=7.0.6
pkgrel=0
pkgdesc="Mainline kernel fork for Mediatek MT8173 devices"
arch="aarch64"
_carch="arm64"
_flavor="${pkgname#linux-}"
url="https://kernel.org"
license="GPL-2.0-only"
options="!strip !check !tracedeps
	pmb:cross-native
	pmb:kconfigcheck-community
"
makedepends="
	bash
	bison
	clang
	findutils
	flex
	lld
	llvm
	openssl-dev
	perl
	postmarketos-installkernel
	xz
	zstd
"

# Source
_config="config-$_flavor.$arch"
case $pkgver in
	*.*.*)	_kernver=${pkgver%.0};;
	*.*)	_kernver=$pkgver;;
esac
source="
	https://cdn.kernel.org/pub/linux/kernel/v7.x/linux-${pkgver//_/-}.tar.xz
	$_config
"
builddir="$srcdir/linux-${_kernver//_/-}"

prepare() {
	default_prepare
	cp "$srcdir/config-$_flavor.$CARCH" .config
}

build() {
	unset LDFLAGS
	make ARCH="$_carch" LLVM=1 \
		KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-postmarketOS"
}

package() {
	mkdir -p "$pkgdir"/boot
	make zinstall modules_install dtbs_install \
		ARCH="$_carch" \
		LLVM=1 \
		INSTALL_PATH="$pkgdir"/boot \
		INSTALL_MOD_PATH="$pkgdir"/usr \
		INSTALL_MOD_STRIP=1 \
		INSTALL_DTBS_PATH="$pkgdir/boot/dtbs"
	rm -f "$pkgdir"/lib/modules/*/build "$pkgdir"/lib/modules/*/source

	install -D "$builddir"/include/config/kernel.release \
		"$pkgdir"/usr/share/kernel/$_flavor/kernel.release
}

sha512sums="
770e2b7e5669b20c2c8d98be5333e756062e379246eb9561b5024644eecfd1ef66776e4ad813375e748be1b88493c649892afc38176c1b9bfd3b88c4e8754b29  linux-7.0.6.tar.xz
d70c2c8d1cbf8ce6508823a14d5ae03a1906734962b5b71070771a6a9c83fe5583635a0137c9a91bb66da0b33a09d95e23c8a4d73e8902f08b165e7b906246e8  config-postmarketos-mediatek-mt8173.aarch64
"
