# Kernel config based on: arch/arm64/configs/defconfig
maintainer="Yassine Oudjana (Tooniis) <y.oudjana@protonmail.com>"
_flavor="postmarketos-mediatek-mt6735"
pkgname=linux-$_flavor
pkgver=7.0.10
pkgrel=0
pkgdesc="Linux kernel with patches for devices with the MediaTek MT6735 SoC"
arch="aarch64"
_carch="arm64"
url="https://gitlab.com/mt6735-mainline/linux"
license="GPL-2.0-only"
options="
	!check
	!strip
	!tracedeps
	pmb:cross-native
	pmb:kconfigcheck-zram
"
makedepends="
	bison
	clang
	elfutils-dev
	findutils
	flex
	linux-headers
	lld
	llvm
	openssl-dev
	pahole
	perl
	postmarketos-installkernel
	python3
"

# Source
_tag=v${pkgver//_/-}-mt6735
source="
	linux-$_tag.tar.gz::$url/-/archive/$_tag/linux-$_tag.tar.gz
	config-$_flavor.$arch
"
builddir="$srcdir/linux-$_tag"

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

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

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

	make dtbs_install modules_install \
		ARCH="$_carch" \
		LLVM=1 \
		INSTALL_MOD_PATH="$pkgdir"/usr \
		INSTALL_MOD_STRIP=1 \
		INSTALL_DTBS_PATH="$pkgdir"/boot/dtbs

	install -Dm644 "$builddir"/arch/"$_carch"/boot/Image.gz \
		"$pkgdir"/boot/vmlinuz

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

sha512sums="
fe5fd5b551882c8759b6e122e6a5b170b376818bc38e09341082f286076e951c9ac64215cd0c047e377adc6d956d8fb62023d8bf18aa9f2e5f245483704c0a38  linux-v7.0.10-mt6735.tar.gz
7eca199cbc4d5cd2cd1df0fc4523e8d19e88a746de257a0966f48c3c26a916af24d24e1f3567929a500a902724a344d35ea8643bfca4f4033f80743873586b4d  config-postmarketos-mediatek-mt6735.aarch64
"
