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

pkgname="linux-motorola-lux"
pkgver=3.10.49
pkgrel=0
pkgdesc="Motorola Moto X Play kernel fork"
arch="armhf"
_carch="arm"
_flavor="motorola-lux"
url="https://kernel.org"
license="GPL-2.0-only"
options="!strip !check !tracedeps"
makedepends="perl sed installkernel bash gmp-dev bc linux-headers elfutils-dev devicepkg-dev xz dtbtool"

# Source
_repository="android_kernel_motorola_msm8916"
_commit="d86037d30519f2e1f26af75bdcf11a74d08dfed4"
_config="config-$_flavor.$arch"
source="
	$pkgname-$_commit.tar.gz::https://github.com/LineageOS/$_repository/archive/$_commit.tar.gz
	$_config
	gcc7-give-up-on-ilog2-const-optimizations.patch
	gcc8-fix-put-user.patch
	kernel-use-the-gnu89-standard-explicitly.patch
"
builddir="$srcdir/$_repository-$_commit"

prepare() {
	default_prepare
	. downstreamkernel_prepare
}

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

	# Generate master DTB (deviceinfo_bootimg_qcdt)
	dtbTool -s 2048 -p "scripts/dtc/" -o "arch/arm/boot/dt.img" "arch/arm/boot/"
}

package() {
	downstreamkernel_package "$builddir" "$pkgdir" "$_carch" "$_flavor"

	# Master DTB (deviceinfo_bootimg_qcdt)
	install -Dm644 "$builddir/arch/arm/boot/dt.img" \
		"$pkgdir/boot/dt.img"
}

sha512sums="eb22bf2f84cdac011563c5d92e38e1b5b25f5247fd8aa658175518846a44841c8c30d7d7279c92400cd0e7e2cb48100c79815361851f9081224d1d1d63f45e38  linux-motorola-lux-d86037d30519f2e1f26af75bdcf11a74d08dfed4.tar.gz
e8bd0e896b1822c282f5a8eca44f2a0e409461fce8997e8ba36727d58ed3289390239ea7db65cd07948fa1b43b12bb8d5a4544fdcfecb3ef86384fe70653a796  config-motorola-lux.armhf
77eba606a71eafb36c32e9c5fe5e77f5e4746caac292440d9fb720763d766074a964db1c12bc76fe583c5d1a5c864219c59941f5e53adad182dbc70bf2bc14a7  gcc7-give-up-on-ilog2-const-optimizations.patch
197d40a214ada87fcb2dfc0ae4911704b9a93354b75179cd6b4aadbb627a37ec262cf516921c84a8b1806809b70a7b440cdc8310a4a55fca5d2c0baa988e3967  gcc8-fix-put-user.patch
ad0182a483791fc88e058838bc331b2f04a75ba291e763767babdb815efadfc3b4fda97e69e2e3f00a426cabea088e35297a92bd287592597d1e309be68ee92c  kernel-use-the-gnu89-standard-explicitly.patch"
