# Kernel config based on: arch/arm64/configs/defconfig
maintainer="Ben Grisdale <bengris32@protonmail.ch>"
_flavor="postmarketos-mediatek-mt6757"
pkgname=linux-$_flavor
pkgver=6.18.0
pkgrel=0
pkgdesc="Mainline kernel fork for MT6757"
arch="aarch64"
_carch="arm64"

url="https://gitlab.postmarketos.org/mt6757-mainline/linux"
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
	python3
"

# Source
_tag="$pkgver-r0"
_config="config-$_flavor.$arch"
source="
	$url/-/archive/$_tag/linux-$_tag.tar.gz
	$_config
"
builddir="$srcdir/linux-$_tag"

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

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

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

	make zinstall modules_install dtbs_install \
		ARCH="$_carch" \
		LLVM=1 \
		INSTALL_PATH="$pkgdir"/boot/ \
		INSTALL_MOD_PATH="$pkgdir" \
		INSTALL_MOD_STRIP=1 \
		INSTALL_DTBS_PATH="$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="
28f6871db70de95e79f99e175dbf724fa2e8541e68681008b5d9fdb0f3e6d7a01eb60ab4f5a10f05d2cdcdbdf84d1907f848195631c788793fda18bac9535236  linux-6.18.0-r0.tar.gz
24592b38290f49492939480e7142df24d7e3e33631003d9bf6eb2791aa61573da6337b80be953b8bfd8066d474bfe1a9ce114ab3d582d78c8a994a1a1aa31c23  config-postmarketos-mediatek-mt6757.aarch64
"
