# Maintainer: Henrik Grimler <henrik@grimler.se>
# Co-Maintainer: Jenneron <jenneron@protonmail.com>
# Kernel config based on: arch/arm/configs/exynos_defconfig
# and Hardkernel's odroidxu4_defconfig

pkgname=linux-postmarketos-exynos5
pkgver=6.1.56
pkgrel=5
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="
	bash
	bison
	findutils
	flex
	postmarketos-installkernel
	openssl-dev
	perl
	gmp-dev
	mpc1-dev
	mpfr-dev
	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="$_carch" CC="${CC:-gcc}" \
		KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-postmarketOS"
}

package() {
	mkdir -p "$pkgdir"/boot
	make zinstall modules_install dtbs_install \
		ARCH="$_carch" \
		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="
28a5ad9ef1983acf20abde6643725d6ccbab9da4c11bd151ade2613fe22b9c3886f3aa00cfe18efd2945b96907ec315646d27c01717c4ad36b0ae809d9593b87  linux-postmarketos-exynos5-v6.1.56-exynos5-lts.tar.bz2
31e8561b2b28e01f29d992fe9f728b0243f7be361ecc787ec96d1aab20991d35072552f7a620e6ca989bcdd874749ed90e9556c3852b20d56f0d295b22684501  config-postmarketos-exynos5.armv7
"
