# Kernel config based on: arch/arm/configs/lineageos_mako_defconfig

pkgname="linux-lg-mako"
pkgver=3.4.0
pkgrel=8
pkgdesc="Nexus 4 kernel from LineageOS"
arch="armhf"
_carch="arm"
_flavor="lg-mako"
url="https://github.com/LineageOS/lge-kernel-mako"
license="GPL2"
options="!strip !check !tracedeps"
makedepends="perl sed installkernel bash gmp-dev bc linux-headers elfutils-dev"
HOSTCC="${CC:-gcc}"
HOSTCC="${HOSTCC#${CROSS_COMPILE}}"

# Source
_repository="lge-kernel-mako"
_commit="1495bfcf93f9e0e896331f29e1850387c31d6714"
_config="config-${_flavor}.armhf"
source="
	$pkgname-$_commit.tar.gz::https://github.com/LineageOS/${_repository}/archive/${_commit}.tar.gz
	$_config
	compiler-gcc6.h
	01_msm-fix-perf_trace_counters.patch
	02_gpu-msm-fix-gcc5-compile.patch
"
builddir="$srcdir/${_repository}-${_commit}"

prepare() {
	default_prepare

	# gcc6 support
	cp -v "$srcdir/compiler-gcc6.h" "$builddir/include/linux/"

	cp "$srcdir"/$_config "$builddir"/.config
	make ARCH="$_carch" HOSTCC="$HOSTCC" silentoldconfig
}

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

package() {
	install -Dm644 "$builddir/arch/arm/boot/zImage" \
		"$pkgdir/boot/vmlinuz-$_flavor"

	install -D "$builddir/include/config/kernel.release" \
		"$pkgdir/usr/share/kernel/$_flavor/kernel.release"
}

sha512sums="41d6b4446dbccf8a8b0e362ad0875341fb17b2a2e95c5be0450f419b838bd5b65de27dda5cce2d9d51c97d45884343f2ecf2a1323671926a82815ea2b5c13294  linux-lg-mako-1495bfcf93f9e0e896331f29e1850387c31d6714.tar.gz
898d5e7c3c5f5d4c8c899345a56876bc55f0d45aa8d5833bbf1571d10714712066248e2b0c9b21660e0c7491af84bee1788dc240bf40f93e2c6712039aa2e98a  config-lg-mako.armhf
d80980e9474c82ba0ef1a6903b434d8bd1b092c40367ba543e72d2c119301c8b2d05265740e4104ca1ac5d15f6c4aa49e8776cb44264a9a28dc551e0d1850dcc  compiler-gcc6.h
f85ced49ee2f2461adea68dac0a10452aa809a7d41d869092d94eb085344919a9a385dec0c48011f4601ca4f441700f7fe49075c7eca4fb2d66b01f7d413ccb7  01_msm-fix-perf_trace_counters.patch
7be03a9e78b7ac330a54b1f00509caa0621a95c0c55901878ad757f9dd69cc05ba2c8b5ea987063ae1224f92c4d090d515fa5d369e7755181a4871b0d0f82881  02_gpu-msm-fix-gcc5-compile.patch"