# Reference: <https://postmarketos.org/vendorkernel>
# Kernel config based on: arch/arm64/configs/libra_defconfig

pkgname=linux-xiaomi-libra
pkgver=3.10.107
pkgrel=1
pkgdesc="Xiaomi Mi 4c kernel fork"
arch="aarch64"
_carch="arm64"
_flavor="xiaomi-libra"
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 gcc6"

# Compiler: GCC 6 (doesn't boot when compiled with newer versions)
if [ "${CC:0:5}" != "gcc6-" ]; then
	CC="gcc6-$CC"
	HOSTCC="gcc6-gcc"
	CROSS_COMPILE="gcc6-$CROSS_COMPILE"
fi

# Source
_repository="android_kernel_xiaomi_msm8992"
_commit="6e461515d5ce2d621fcc91c376a6ba6c852f46c8"
_config="config-$_flavor.$arch"
source="
	$pkgname-$_commit.tar.gz::https://github.com/LineageOS/$_repository/archive/$_commit.tar.gz
	$_config
	gcc8-fix-put-user.patch
	gcc10-extern_YYLOC_global_declaration.patch
"
builddir="$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"
}

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

sha512sums="8feb3a1d1fa3b25c48027ea20f5a90fbb0ef4c1b5675974b0bb0eb72d5a64d243ff97d5d892279721dadbb35ff8b1869e1bf6f0d91588c6b7b7231f488120afd  linux-xiaomi-libra-6e461515d5ce2d621fcc91c376a6ba6c852f46c8.tar.gz
1468ca17ec98bd7aaa27fb9903421c198ef776b8fd5812a37593c9dc4ac87bc2217675355679c2c8d179bd4de9a003b724dc5c389fc203f5e03b615db04cd0c0  config-xiaomi-libra.aarch64
197d40a214ada87fcb2dfc0ae4911704b9a93354b75179cd6b4aadbb627a37ec262cf516921c84a8b1806809b70a7b440cdc8310a4a55fca5d2c0baa988e3967  gcc8-fix-put-user.patch
2b48f1bf0e3f70703d2cdafc47d5e615cc7c56c70bec56b2e3297d3fa4a7a1321d649a8679614553dde8fe52ff1051dae38d5990e3744c9ca986d92187dcdbeb  gcc10-extern_YYLOC_global_declaration.patch"