# Reference: <https://postmarketos.org/vendorkernel>
# Maintainer: Newbyte <newbyte@disroot.org>
# Kernel config based on: arch/arm64/configs/msm8939_defconfig

_flavor="postmarketos-qcom-msm8939"
pkgname=linux-$_flavor
pkgver=5.15_git20220114
pkgrel=1
pkgdesc="Mainline kernel fork for Qualcomm MSM8939 devices"
arch="aarch64"
_carch="arm64"
url="https://gitlab.com/msm8939-mainline/linux"
license="GPL-2.0-only"
options="!strip !check !tracedeps
	pmb:cross-native
	pmb:kconfigcheck-nftables
	"
makedepends="
	bash
	bc
	bison
	devicepkg-dev
	findutils
	flex
	openssl-dev
	perl
	postmarketos-installkernel
	"
provides="linux-huawei-kiwi=$pkgver-r$pkgrel" # for backwards compatibility
replaces="linux-huawei-kiwi"

_repository="linux"
_tag="5.15-v1"
_config="config-$_flavor.$arch"
source="
	$pkgname-$_tag.tar.gz::$url/-/archive/$_tag/linux-$_tag.tar.gz
	36dfdf11af49d3c009c711fb16f5c6e7a274505d.patch::https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/patch/?id=36dfdf11af49d3c009c711fb16f5c6e7a274505d
	6eea4ace62fa6414432692ee44f0c0a3d541d97a.patch::https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/patch/?id=6eea4ace62fa6414432692ee44f0c0a3d541d97a
	$_config
"
builddir="$srcdir/$_repository-$_tag"

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

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

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="
9bd3481d6c9ecc213e9fa37b88366130b8b74b2eaa8625294031ee883232e5e20b3b47053dad8642eeb8fb1bad79cb70232ba6be46476fb2b81ee1576890b5a8  linux-postmarketos-qcom-msm8939-5.15-v1.tar.gz
ec2afe591b78adbecbd8eb3de08d0601136849d98a3ef14e748a086970810d33a6e11f3ae6e4e501a6c9915b17d957f3827611527151a78faec9de04dfa1b365  36dfdf11af49d3c009c711fb16f5c6e7a274505d.patch
b3bc4d99479f943c09c93ad2662f9ffc8bb852a668562704538403a9a7326cde73c146521ab7e76a3f565eab8f6c88820189d8ba677373e62dce31f1e43141c8  6eea4ace62fa6414432692ee44f0c0a3d541d97a.patch
5f4ba9ae63756410ce1572b96d1ce3a1b9ff1d1f7b89a37d7fa6f29abfff6cba37607002def5887c0abcadb4aa1570b4048415c5e0c5f629160d8e11fb67cafc  config-postmarketos-qcom-msm8939.aarch64
"