# Maintainer: Minecrell <minecrell@minecrell.net>
# Co-Maintainer: Nikita Travkin <nikita@trvn.ru>
# Kernel config based on: arch/arm64/configs/msm8916_defconfig

_flavor="postmarketos-qcom-msm8916"
pkgname=linux-$_flavor
pkgver=5.15
pkgrel=0
pkgdesc="Mainline kernel fork for Qualcomm MSM8916 devices"
arch="aarch64 armv7"
url="https://github.com/msm8916-mainline/linux"
license="GPL-2.0-only"
options="!strip !check !tracedeps
	pmb:cross-native
	pmb:kconfigcheck-anbox
	pmb:kconfigcheck-apparmor
	pmb:kconfigcheck-containers
	pmb:kconfigcheck-iwd
	pmb:kconfigcheck-nftables
	pmb:kconfigcheck-zram
"
makedepends="
	bison
	findutils
	flex
	gmp-dev
	mpc1-dev
	mpfr-dev
	openssl-dev
	perl
	postmarketos-installkernel
"

# Architecture
case "$CARCH" in
	aarch64) _carch="arm64" ;;
	arm*)    _carch="arm" ;;
esac

# Source
_tag=v${pkgver//_/-}-msm8916
source="
	$pkgname-$_tag.tar.gz::$url/archive/$_tag.tar.gz
	config-$_flavor.aarch64
	config-$_flavor.armv7
"
builddir="$srcdir/linux-${_tag#v}"

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

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

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="$pkgdir"/usr/share/dtb
	rm -f "$pkgdir"/lib/modules/*/build "$pkgdir"/lib/modules/*/source

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

sha512sums="
734d958bb9fa64e667e089aec0066a58526ae38fbf6fbd223a7bce746fe3ce7443ffe087f365a44f6892479186f2c0eb33abacd38eb7b0b8d40949602812e441  linux-postmarketos-qcom-msm8916-v5.15-msm8916.tar.gz
edbb49af97c504bb0a1e1129e37aa83a032116a49405199a3c6513676173ebc69ab18cd1b00a22d6141937513e1e24c46c8431fd3513daba068c8b8fd8717979  config-postmarketos-qcom-msm8916.aarch64
cebebc2fccf434b189fe79f2d6114fd2d2191424a46538f68c30a41ecc95927ba242523cfd9ab272e1a86cca39402deaa6d7351156ed283dccd1b9c02b165c3e  config-postmarketos-qcom-msm8916.armv7
"