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

_flavor="postmarketos-qcom-sm8250"
pkgname=linux-$_flavor
pkgver=6.3.0_rc6
pkgrel=0
pkgdesc="Mainline kernel fork for SM8250"
arch="aarch64"
_carch="arm64"
url="https://gitlab.com/sm8250-mainline/linux"
license="GPL-2.0-only"
options="!strip !check !tracedeps
	pmb:cross-native
	pmb:kconfigcheck-nftables
"
makedepends="
	bash
	bison
	findutils
	flex
	installkernel
	openssl-dev
	perl
"

# Source
_commit="78881161f9dcb3af3491f41f36c72f5adff0e79b"
_config="config-$_flavor.$arch"
source="
	$pkgname-$_commit.tar.gz::https://gitlab.com/sm8250-mainline/linux/-/archive/$_commit.tar.gz
	$_config
"
builddir="$srcdir/linux-$_commit"

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

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

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

	make zinstall modules_install dtbs_install \
		ARCH="$_carch" \
		INSTALL_PATH="$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="
f2cadd3bbda93660cc832e4da6f1267831f20f1dbbcf96e34b233a73cc49bb0b08ff1fdba8a980a74981f20e5845798bdeba4cb0f6f85bdee49d3fb1cc7e8587  linux-postmarketos-qcom-sm8250-78881161f9dcb3af3491f41f36c72f5adff0e79b.tar.gz
89219b51db706d7e3033dcc5b3c72a3b0109c72c27ec5bd84b2cc6792e040d0c303a69c41ead272329a61ef2e3b8e5ae1e08161059b7ebd832b0f2b9b1866d02  config-postmarketos-qcom-sm8250.aarch64
"