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

pkgname=linux-samsung-superior
pkgver=3.0.31
pkgrel=2
pkgdesc="Samsung Galaxy Premier kernel from LineageOS"
arch="armv7"
_carch="arm"
_flavor="samsung-superior"
url="https://github.com/LineageOS/android_kernel_samsung_piranha"
license="GPL-2.0-only"
options="!strip !check !tracedeps pmb:cross-native"
makedepends="bash bc bison devicepkg-dev flex openssl-dev perl"

# Source
_repository="android_kernel_samsung_piranha"
_commit="63b62b25f355535aa03956f957658f29f4a62cf2"
_config="config-$_flavor.$arch"
source="
	$pkgname-$_commit.tar.gz::https://github.com/LineageOS/$_repository/archive/$_commit.tar.gz
	$_config
	gcc8-fix-put-user.patch
	fix_aid_net_on_apn_disable.patch
	timeconst.pl-Eliminate-Perl-warning.patch
"
builddir="$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"

	# the 'no-pic' flag is necessary to avoid the
	# error 'Unknown symbol _GLOBAL_OFFSET_TABLE_ (err 0)' when loading the module
	make O="$_outdir" ARCH="$_carch" CC="${CC:-gcc}" CFLAGS_MODULE="-fno-pic" \
		KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-postmarketOS" modules
}

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

	unset LDFLAGS
	make O="$_outdir" ARCH="$_carch" CC="${CC:-gcc}" \
		KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-postmarketOS" \
		INSTALL_MOD_PATH="$pkgdir" INSTALL_MOD_STRIP=1 modules_install
}

sha512sums="048619a71e7f7565807ada4a16286cf3844c3ce547c832ad77c267d597488ad6cf3bf24289cb0172075e61b89a635a28a2bf4d5b698ccdf96145d50db1ff20c8  linux-samsung-superior-63b62b25f355535aa03956f957658f29f4a62cf2.tar.gz
f48a1521e4ccf1245363158b87bcf570c3f98af8aa62398b8afd67f4c4631cce492740fa424c8c1740a05ef729e9798604b85829377e4b4a4a54a79dd9c77f17  config-samsung-superior.armv7
197d40a214ada87fcb2dfc0ae4911704b9a93354b75179cd6b4aadbb627a37ec262cf516921c84a8b1806809b70a7b440cdc8310a4a55fca5d2c0baa988e3967  gcc8-fix-put-user.patch
1cae09c775d787e877f82cb164b5d68530f4bd9b108b7abaf8192bd85a3d8975456762ce9f563fa766b1c03519e09ef93e177fd6972e439e4aa0c3a5709ea691  fix_aid_net_on_apn_disable.patch
1fcfb5f06a2bfdcc55d53054ca80d1b989599a39a5379d057a0724fc405187d74da4309a650e70b9c79d39444e81923cfc5c9199ed8c0a77c83dcd7998446bb7  timeconst.pl-Eliminate-Perl-warning.patch"