# Reference: <https://postmarketos.org/vendorkernel>
# Kernel config based on: arch/arm/configs/u8500_defconfig

_flavor="postmarketos-stericsson"
_config="config-$_flavor.armv7"
pkgname=linux-$_flavor
pkgver=5.14_rc2
pkgrel=0
_tag="5.14-rc2"
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-zram
	"
makedepends="bison findutils gmp-dev flex installkernel mpc1-dev mpfr-dev openssl-dev perl"

source="
	$pkgname-$_tag.tar.gz::https://git.kernel.org/torvalds/t/linux-$_tag.tar.gz
	config-$_flavor.armv7
	bl.patch
	emmc.patch
	firmware.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="
f12cb96635631a15e806dc1488e69344ec4da62fae10866be070e915f0ba359520b0564f09bc425e588f1d6f484d337b15f1699b492d10e5d4f4908b54c93bbe  linux-postmarketos-stericsson-5.14-rc2.tar.gz
6c47559ac85e7ac89fdeeb67295da09d2c9a4558080142d85e23e6c659a3fdf73f4a4b63807bc617dbd170afd50860e4aa24d9cb1919ad2160dcff9ab7c77e04  config-postmarketos-stericsson.armv7
66ec2d3105540e991bccc8cfb0e4212cb40a31a5a35e8cdc084b8bd7ffa016a86b3b340fd57b077b3c95b5bcb1e80cadaa11e71cd1a54a3e0e595024f3f27346  bl.patch
760afb46cf56a97b9a9a61fabd5c686c7b98bd64864774516099ad57a7c34d146a16d7ce4687b6071c3fd2df307e7f184428924569e0e767f3c80b780720d85b  emmc.patch
8c12e75094fde3fe50318cc478afdb2ed304ad682172e30b64ac27d536d8ccba2b6a364e62b4028e9c9ea7863e43f36dc6e3d466b29199d260d86a5995d224a1  firmware.patch
8206d74c52328827502a32644f70fd149a72a78aaf936cd44f474b9153e8caccf73206df76e24004329edebab90e1a4a0e965630f4817aa5dd642d9ee2729295  regulators.patch
"