# Kernel config based on: arch/arm64/configs/defconfig
maintainer="Dinolek <git@dinolek.me>"
_flavor="postmarketos-mediatek-mt6785"
pkgname=linux-$_flavor
pkgver=6.16.4
pkgrel=1
pkgdesc="Mainline kernel fork for MT6785"
arch="aarch64"
_carch="arm64"
url="https://gitlab.postmarketos.org/mt6785-mainline/linux"
license="GPL-2.0-only"
options="
	!check
	!strip
	!tracedeps
	pmb:cross-native
	pmb:kconfigcheck-community
"
makedepends="
	bison
	clang
	elfutils-dev
	findutils
	flex
	linux-headers
	lld
	llvm
	openssl-dev
	pahole
	perl
	postmarketos-installkernel
	python3
	zstd
"

# Source
_tag="$pkgver-r0"
_config="config-$_flavor.$arch"
source="
	https://gitlab.postmarketos.org/mt6785-mainline/linux/-/archive/$_tag/linux-$_tag.tar.gz
	$_config
"
builddir="$srcdir/linux-$_tag"

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

build() {
	unset LDFLAGS
	make ARCH="$_carch" LLVM=1 HOSTLDFLAGS="-fuse-ld=lld" \
		KBUILD_BUILD_VERSION="$((pkgrel + 1))-$_flavor"
}

package() {
	mkdir -p "$pkgdir"/boot

	make dtbs_install modules_install zinstall \
		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 "$pkgdir"/usr/lib/modules/*/build "$pkgdir"/usr/lib/modules/*/source

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

sha512sums="
d65e1b9fb3950b6535bbe8b901809f2ff790f52adadb3f0a6e1bb48c0b39949ef49e08bd9e5ba9f5f632a0ad1cd18abba5d8316d33ad1ebc887fce59a0a94489  linux-6.16.4-r0.tar.gz
3a403015d0f2d56218793ebdeddd786efcad2a40d059d08cbc875dc42f8593ae3585b050195693eb10c3eaa24411d115b247ad651b65efe00df95aedab0271f0  config-postmarketos-mediatek-mt6785.aarch64
"
