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

_flavor="postmarketos-qcom-sm8250"
pkgname=linux-$_flavor
pkgver=5.16.0
pkgrel=0
pkgdesc="Mainline kernel fork for SM8250"
arch="aarch64"
_carch="arm64"
url="https://github.com/lujianhua/linux"
license="GPL-2.0-only"
options="!strip !check !tracedeps pmb:cross-native"
makedepends="
	findutils
	linux-headers
	xz
	bash
	bc
	bison
	devicepkg-dev
	flex
	openssl-dev
	perl
"

# Source
_commit="83b825ad552b2758a22d44703e5972c9f71b4ea4"
_config="config-$_flavor.$arch"
source="
	$pkgname-$_commit.tar.gz::$url/archive/$_commit.tar.gz
	$_config
"
builddir="$srcdir/linux-$_commit"
_outdir="out"

prepare() {
	default_prepare
	REPLACE_GCCH=0 \
		. downstreamkernel_prepare
}

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

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

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

	make O="$_outdir" \
		ARCH="$_carch" \
		INSTALL_MOD_STRIP=1 \
		INSTALL_MOD_PATH="$pkgdir" \
		INSTALL_DTBS_PATH="$pkgdir/usr/share/dtb" \
		modules_install dtbs_install
}

sha512sums="
d2ecee4bbad8facbb5fc8e5d721fa5626c4a63410805c2aab29a4e3a3f5ac630aa292c33bc8683bb84e3dcaeff497a2b01489f716c05ebad7a04680f05546e20  linux-postmarketos-qcom-sm8250-83b825ad552b2758a22d44703e5972c9f71b4ea4.tar.gz
eb8c7b42bc17ab25a81b905a0bd43d60fca9556e3028930e8b611b79bb025c2b4a9c12dbd8524471e368204f6f107bac82dc8e1f6401f12986e5487bd4628513  config-postmarketos-qcom-sm8250.aarch64
"