# Kernel config based on: arch/arm/configs/exynos_defconfig
# and Hardkernel's odroidxu4_defconfig
maintainer="Henrik Grimler <henrik@grimler.se>"
pkgname=linux-postmarketos-exynos5
pkgver=6.12.63
pkgrel=0
pkgdesc="Mainline kernel fork for Samsung Exynos5 devices"
arch="armv7"
_carch="arm"
_flavor="${pkgname#linux-}"
url="https://gitlab.com/exynos5-mainline/linux"
license="GPL-2.0-only"
options="!strip !check !tracedeps
	pmb:cross-native
	pmb:kconfigcheck-community
"
makedepends="
	bison
	clang
	findutils
	flex
	lld
	llvm
	openssl-dev
	perl
	postmarketos-installkernel
	xz
"

# Source
_config="config-$_flavor.$arch"
case $pkgver in
	*.*.*)	_kernver=${pkgver%.0};;
	*.*)	_kernver=$pkgver;;
esac
_tag="v${pkgver//_/-}-exynos5-lts"
source="
	$pkgname-$_tag.tar.bz2::$url/-/archive/$_tag/linux-$_tag.tar.bz2
	$_config
"
builddir="$srcdir/linux-$_tag"

prepare() {
	default_prepare
	cp "$srcdir/config-$_flavor.$CARCH" .config
}

build() {
	unset LDFLAGS
	make ARCH="$_carch" LLVM=1 \
		KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-postmarketOS"
}

package() {
	mkdir -p "$pkgdir"/boot
	make zinstall modules_install dtbs_install \
		ARCH="$_carch" \
		LLVM=1 \
		INSTALL_PATH="$pkgdir"/boot \
		INSTALL_MOD_PATH="$pkgdir" \
		INSTALL_MOD_STRIP=1 \
		INSTALL_DTBS_PATH="$pkgdir"/boot/dtbs
	rm -f "$pkgdir"/lib/modules/*/build "$pkgdir"/lib/modules/*/source

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

sha512sums="
eeb07d2c0e1169888f7d7be97e18f4095540d96bfa77744d4e80bf32b04989104b859e2d01daaac243025ba90f597753ee6350b4eb18c86d8c988ef81a0a3929  linux-postmarketos-exynos5-v6.12.63-exynos5-lts.tar.bz2
5808e9cbc7596f63a4061646c1712d69aa6dabb504910f2019cf64fde2f3f466de78e25bdc0ea75d95413d431231ac31325cc81965ecf5b6f9ad8ad6fa80a23d  config-postmarketos-exynos5.armv7
"
