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

# NOTE: The gcc option CONFIG_NO_ERROR_ON_MISMATCH=y was temporarily added to
# make the kernel compile with GCC4, the resulting kernel compiles and boots.

pkgname=linux-oneplus-onyx
pkgver=3.4.0
pkgrel=8
pkgdesc="OnePlus X kernel fork"
arch="armv7"
_carch="arm"
_flavor="oneplus-onyx"
url="https://kernel.org"
license="GPL-2.0-only"
options="!strip !check !tracedeps pmb:cross-native"
makedepends="bash bc bison devicepkg-dev flex openssl-dev perl xz gcc4"

# Compiler: GCC 4 (doesn't boot when compiled with newer versions)
if [ "${CC:0:5}" != "gcc4-" ]; then
	CC="gcc4-$CC"
	HOSTCC="gcc4-gcc"
	CROSS_COMPILE="gcc4-$CROSS_COMPILE"
fi

# Source
_repository="android_kernel_oneplus_onyx"
_commit="3d82ae9121f3863c8aa6f49fe5935d975e564138"
_config="config-$_flavor.$arch"
source="
	$pkgname-$_commit.tar.gz::https://github.com/LineageOS/$_repository/archive/$_commit.tar.gz
	$_config
	kernel-use-the-gnu89-standard-explicitly.patch
	gcc10-extern_YYLOC_global_declaration.patch
"
builddir="$srcdir/$_repository-$_commit"
_outdir="out"

prepare() {
	default_prepare
	. downstreamkernel_prepare
}

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

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

sha512sums="a44507d013ec12aadc134daca7ed255da9ec78d5627db6edbf9a3e178b89c292810a1cbe801bc1d98cc3ae2a5bf04239c9d555fa5fa0db701b399c39c02c1013  linux-oneplus-onyx-3d82ae9121f3863c8aa6f49fe5935d975e564138.tar.gz
9a98ce0b5858ba26ee1c93c99ed5e05745e840ff89209c1731b86163cc4e2fcd1570a15bbd8d613463b9e263f9171a6d1fed4d740b8e63736c1df95a86529ac4  config-oneplus-onyx.armv7
ad0182a483791fc88e058838bc331b2f04a75ba291e763767babdb815efadfc3b4fda97e69e2e3f00a426cabea088e35297a92bd287592597d1e309be68ee92c  kernel-use-the-gnu89-standard-explicitly.patch
2b48f1bf0e3f70703d2cdafc47d5e615cc7c56c70bec56b2e3297d3fa4a7a1321d649a8679614553dde8fe52ff1051dae38d5990e3744c9ca986d92187dcdbeb  gcc10-extern_YYLOC_global_declaration.patch"