# Maintainer: Caleb Connolly <caleb@connolly.tech>
# Kernel config based on: arch/arm64/configs/defconfig

_flavor="oneplus-sdm845"
pkgname=linux-$_flavor
pkgver=5.7_rc6
pkgrel=0
pkgdesc="Mainline kernel fork for OnePlus SDM845 devices"
arch="aarch64"
_carch="arm64"
url="https://gitlab.com/sdm845-mainline/sdm845-linux-next"
license="GPL-2.0-only"
options="!strip !check !tracedeps pmb:cross-native"
makedepends="bison findutils flex installkernel openssl-dev perl"

_config="config-$_flavor.$arch"
_commit="d99aa17c6fd4528f0fc375b86d3390562046ba88"

# Source
source="
	sdm845-linux-next-$_commit.tar.gz::https://gitlab.com/sdm845-mainline/sdm845-linux-next/-/archive/$_commit/sdm845-linux-next-$_commit-sdm845.tar.gz
	$_config
"
builddir="$srcdir/sdm845-linux-next-$_commit"

prepare() {
	default_prepare
	mkdir -p "$srcdir"/build
	cp -v "$srcdir"/$_config "$srcdir"/build/.config
	make -C "$builddir" O="$srcdir"/build ARCH="$_carch" \
		olddefconfig
}

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

package() {
	cd "$srcdir/build/arch/$_carch/boot"

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

	cd "$srcdir"/build
	mkdir -p "$pkgdir"/boot
	make zinstall modules_install dtbs_install \
		ARCH="$_carch" \
		INSTALL_PATH="$pkgdir"/boot/ \
		INSTALL_MOD_PATH="$pkgdir" \
		INSTALL_DTBS_PATH="$pkgdir/usr/share/dtb"
}

sha512sums="1d83ab75660fa6fe5c3a2b5c78bdb8568f24656e4ddf93ebc9bc209a9adcd7d6bc47f14b7e2ab2cd664072020e2cf7de08260eb788ee219c69f9c80cfb2f6820  sdm845-linux-next-d99aa17c6fd4528f0fc375b86d3390562046ba88.tar.gz
af0d5d106a89e852e8bddec8a3b4320d054e3ea664d072a22631eb82149a85562e152a9e0d5c8900e46c1da90c2530509f5d047ca7e64b50ad17f0d42d3cdb7c  config-oneplus-sdm845.aarch64"