# 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
pkgrel=0
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
"
case $pkgver in
	*.*.*)	_kernver=${pkgver%.0};;
	*.*)	_kernver=$pkgver;;
esac
source="
	https://git.kernel.org/torvalds/t/linux-${pkgver//_/-}.tar.gz
	config-$_flavor.armv7
	emmc.patch
	regulators.patch
"
builddir="$srcdir/linux-${_kernver//_/-}"

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="
f31ff70afa2c0b5a83f04d862187570174e477b92ac5d503f9fb1d1617a0e16d863b786495c321e41528c4a67ab050a5320b1d875555405a1e6e1f7a3c3b6cc4  linux-5.15.tar.gz
19ac8f2394b71a3c1aff868fd986192218dd32085154e16241819cda511cb7451777c35f3e1fb289f59b2b271daa2bee199dd5a63fb8f70f081e7f695540c48f  config-postmarketos-stericsson.armv7
d1bd4c1f04e67ab33f03285f8baf1187d4dde29b9c49711c56f31d4708296172295ea1ad153504f2a4e944ad3d80ddc12a7218dc0d79161089ed527fc4404632  emmc.patch
8206d74c52328827502a32644f70fd149a72a78aaf936cd44f474b9153e8caccf73206df76e24004329edebab90e1a4a0e965630f4817aa5dd642d9ee2729295  regulators.patch
"