# Reference: <https://postmarketos.org/vendorkernel>
# Maintainer: Newbyte <newbyte@disroot.org>
# Kernel config based on: arch/arm/configs/u8500_defconfig

_flavor="postmarketos-stericsson"
_config="config-$_flavor.armv7"
pkgname=linux-$_flavor
pkgver=5.15_rc1
pkgrel=1
_tag="5.15-rc1"
pkgdesc="Mainline kernel fork for ST-Ericsson NovaThor devices"
arch="armv7"
_carch="arm"
url="https://github.com/stericsson-mainline/linux"
license="GPL-2.0-only"
options="!strip !check !tracedeps
	pmb:cross-native
	pmb:kconfigcheck-anbox
	pmb:kconfigcheck-containers
	pmb:kconfigcheck-zram
	pmb:kconfigcheck-nftables
	"
makedepends="
	bison
	findutils
	gmp-dev
	flex
	mpc1-dev
	mpfr-dev
	openssl-dev
	perl
	postmarketos-installkernel
"

source="
	$pkgname-$_tag.tar.gz::https://git.kernel.org/torvalds/t/linux-$_tag.tar.gz
	config-$_flavor.armv7
	emmc.patch
	regulators.patch
"
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_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="
3f7303ed8387b9f0298d32c28ae17a48ccbab2232fb278868c76dbd3d8f2911cb25b725a4e79c77f1c0f7939bd6fde946ddf68ee5ace3cd9d1076470e6238109  linux-postmarketos-stericsson-5.15-rc1.tar.gz
30028e5287f4d4df5355a385343daa388bf738f9b1f394c090601d89d10901b90dc46296d622b264882c943422cd9b8bd035e2b796a9879b89b7ca855cb7c8ac  config-postmarketos-stericsson.armv7
d1bd4c1f04e67ab33f03285f8baf1187d4dde29b9c49711c56f31d4708296172295ea1ad153504f2a4e944ad3d80ddc12a7218dc0d79161089ed527fc4404632  emmc.patch
8206d74c52328827502a32644f70fd149a72a78aaf936cd44f474b9153e8caccf73206df76e24004329edebab90e1a4a0e965630f4817aa5dd642d9ee2729295  regulators.patch
"