# Reference: <https://postmarketos.org/vendorkernel>
# Kernel config based on: arch/arm64/configs/defconfig
# Maintainer: Aster Boese <asterboese@mailbox.org>

_flavor="postmarketos-apple-4k"
pkgname=linux-$_flavor
pkgver=6.16.0
pkgrel=0
pkgdesc="Mainline kernel fork for Apple iPhone and iPad devices (4k)"
arch="aarch64"
_carch="arm64"
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
	linux-headers
"

# Source
_repository="HoolockLinux/linux"
_tag="hoolock-${pkgver%.*}"
_config="config-$_flavor.$arch"
source="
	http://github.com/$_repository/archive/refs/tags/$_tag.tar.gz
	$_config
"
builddir="$srcdir/linux-$_tag"

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

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

package() {
	mkdir -p "$pkgdir"/boot

	install -Dm644 "$builddir/arch/$_carch/boot/Image.gz" \
		"$pkgdir/boot/vmlinuz"

	make 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="
7f9a60a57ad165d820f821425614de77b57bd8fc71380f5bf2df9d048b9570f17a4246ead44fbc42a8a597aeea80bd85d5212e5942eed9360ebcb5cfe1f91640  hoolock-6.16.tar.gz
aabf13d9e2db53e8553e5a12ddde5acc5ecece6ec47b5de17b8ab80ae47c654c2cf45bba1d50fd64a0ffbdbcf568ccd13a093c418901d63b980fcfb06ed7d6bf  config-postmarketos-apple-4k.aarch64
"
