# Maintainer: Svyatoslav Ryhel <clamor95@gmail.com>

pkgname=linux-postmarketos-grate
pkgver=6.6.22
pkgrel=0
pkgdesc="Linux kernel with experimental patches for Tegra"
arch="armv7"
url="https://gitlab.com/grate-driver/linux"
license="GPL-2.0-only"
options="!strip !check !tracedeps pmb:cross-native pmb:kconfigcheck-community pmb:kconfigcheck-uefi"
makedepends="bash bison findutils flex postmarketos-installkernel openssl-dev
	     perl gmp-dev mpc1-dev mpfr-dev xz"

# Source
_flavor="${pkgname#linux-}"
_tag="v${pkgver//_/-}-lts"
_carch="arm"
_config="config-$_flavor.$arch"
source="$pkgname-$_tag.tar.bz2::$url/-/archive/$_tag/linux-$_tag.tar.bz2
	$_config"
builddir="$srcdir/linux-$_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="
db25898c5c4103e12ace113de7f7eba91b41f94a4dae270c9424341e8f796a98dee8676d1d02b229b0c4b11cc79b31454a13f9f2b7b1277b5ca9bb7328d54a39  linux-postmarketos-grate-v6.6.22-lts.tar.bz2
e65e2cbf8cb98b571e75c1eb6232b7af27218d5a81691bb15a31d14fef4177b18209415256799c84eef0edba27249b81ea4d42b095898ce68247e1e4101a739f  config-postmarketos-grate.armv7
"