# Maintainer: Newbyte <newbyte@disroot.org>
# Co-Maintainer: Henrik Grimler <henrik@grimler.se>
# Co-Maintainer: knuxify <knuxify@gmail.com>
# Kernel config based on: arch/arm/configs/exynos_defconfig

pkgname=linux-postmarketos-exynos4
pkgver=6.16.1
pkgrel=1
pkgdesc="Mainline kernel fork for Samsung Exynos4 devices"
arch="armv7"
_carch="arm"
_flavor="${pkgname#linux-}"
url="https://gitlab.com/exynos4-mainline/linux"
license="GPL-2.0-only"
options="!strip !check !tracedeps
	pmb:cross-native
	pmb:kconfigcheck-community
	"
makedepends="
	bash
	bison
	findutils
	flex
	gmp-dev
	mpc1-dev
	mpfr-dev
	openssl-dev
	perl
	postmarketos-installkernel
	xz
	zstd
"

# Source
_config="config-$_flavor.$arch"
case $pkgver in
	*.*.*)	_kernver=${pkgver%.0};;
	*.*)	_kernver=$pkgver;;
esac
_tag="v${pkgver//_/-}-exynos4"
source="
	$pkgname-$_tag.tar.bz2::$url/-/archive/$_tag/linux-$_tag.tar.bz2
	$_config
"
builddir="$srcdir/linux-$_tag"

prepare() {
	default_prepare
	cp -v "$srcdir/$_config" .config
}

build() {
	unset LDFLAGS
	make ARCH="$_carch" CC="${CC:-gcc}" KCFLAGS="-Wno-array-bounds" \
		KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-postmarketOS"
}

package() {
	mkdir -p "$pkgdir"/boot
	make zinstall modules_install dtbs_install \
		ARCH="$_carch" \
		INSTALL_MOD_STRIP=1 \
		INSTALL_PATH="$pkgdir"/boot \
		INSTALL_MOD_PATH="$pkgdir" \
		INSTALL_DTBS_PATH="$pkgdir/boot/dtbs"

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

sha512sums="
c6e0d0ffaa68a5a54b5b64c5bbe92acf91ca6fb8e239d8f13450e3adf612b90a26e9139f9a49bb67e9db418534a002969a59039a253fe27f2d7b0d9ee21260c4  linux-postmarketos-exynos4-v6.16.1-exynos4.tar.bz2
4cbfb627234ab115e162816ab3decac43cd4ef71ccd7b86d861246d1f65afe5f29880d86e7e78a7bd31df868b721c84564f22547d88d99bc3628bfc903dbc018  config-postmarketos-exynos4.armv7
"
