# Maintainer: Alexey Minnekhanov <alexeymin@postmarketos.org>
# Kernel config based on: arch/arm64/configs/sdm660_defconfig

_flavor="postmarketos-qcom-sdm660"
pkgname=linux-$_flavor
pkgver=6.11.1
pkgrel=0
pkgdesc="Close to mainline linux kernel for Qualcomm Snapdragon 660 SoC"
arch="aarch64"
url="https://kernel.org/"
license="GPL-2.0-only"
options="!strip !check !tracedeps
	pmb:cross-native
	pmb:kconfigcheck-community
	"
makedepends="
	bash
	bison
	findutils
	flex
	openssl-dev
	perl
	postmarketos-installkernel
	python3
	zstd
	"

_tag="v$pkgver-sdm660"

source="
	linux-$_tag.tar.gz::https://github.com/sdm660-mainline/linux/archive/refs/tags/$_tag.tar.gz
	config-$_flavor.aarch64
"

_carch="arm64"

# for some reason, the directory inside .tar.gz does not match tag name: leading
#     "v" is missing, so we can't use $_tag here
builddir="$srcdir/linux-$pkgver-sdm660"

prepare() {
	default_prepare
	cp -v "$srcdir/config-$_flavor.$CARCH" "$builddir"/.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="
c51fad438eabd6023d0b667f7c0c13fef776565c6e67fe14b9dd2e0c23d5903ac8a91d29ac5411d52e6de7128ea303c08d3a1518cc21aafa958761455b5ca848  linux-v6.11.1-sdm660.tar.gz
a51a7ceab5cde413750f8140412c17844257bf538ec17a48ab5bc4130e9fbb18225a43e9c9dfce10750c000091d921bbc494bc4f8381d4ce85c0630c9a1f281d  config-postmarketos-qcom-sdm660.aarch64
"