# Maintainer: David Davies-Jones <david@exultantmonkey.co.uk>
# Reference: <https://postmarketos.org/vendorkernel>
# Kernel config based on: arch/arm/configs/lineageos_chagallwifi_defconfig

pkgname=linux-samsung-chagallwifi
pkgver=3.4.39
pkgrel=1
pkgdesc="Samsung Galaxy Tab S 10.5 kernel fork"
arch="armv7"
_carch="arm"
_flavor="samsung-chagallwifi"
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"

# Source
_repository="android_kernel_samsung_exynos5420"
_commit="61dd0870a1982be7567f9cb288f3f76f03f017f4"
_config="config-$_flavor.$arch"
source="
	$pkgname-$_commit.tar.gz::https://github.com/LineageOS/$_repository/archive/$_commit.tar.gz
	$_config
	gcc7-give-up-on-ilog2-const-optimizations.patch
	gcc8-fix-put-user.patch
"
builddir="$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="b10abf35473b5ac8109d35c86485c1a83e7874feb9fa15bd69f0d5a3f063ecaa94914cb86e6ed0cb3f8c8cb2d89f93ba51b651f095d364ddb00688a887532081  linux-samsung-chagallwifi-61dd0870a1982be7567f9cb288f3f76f03f017f4.tar.gz
6bce0a8d0e108d8102d29de3425ae6863a6ba3fdd16c3e618ce5a1fa9be853cad84837e81571c8a864b82bd61e2df4f9208ec34a19eaa52fe15bb2b075b80ee9  config-samsung-chagallwifi.armv7
77eba606a71eafb36c32e9c5fe5e77f5e4746caac292440d9fb720763d766074a964db1c12bc76fe583c5d1a5c864219c59941f5e53adad182dbc70bf2bc14a7  gcc7-give-up-on-ilog2-const-optimizations.patch
197d40a214ada87fcb2dfc0ae4911704b9a93354b75179cd6b4aadbb627a37ec262cf516921c84a8b1806809b70a7b440cdc8310a4a55fca5d2c0baa988e3967  gcc8-fix-put-user.patch"