# Reference: <https://postmarketos.org/vendorkernel>
# Kernel config based on: arch/arm64/configs/pinenote_defconfig
# Maintainer: Antoine Martin (ayakael) <dev@ayakael.net>
pkgname=linux-pine64-pinenote
pkgver=6.17.9
_kernver=${pkgver%.*}
pkgrel=2
pkgdesc="Pine64 PineNote close to mainline fork"
arch="aarch64"
_carch="arm64"
_flavor="pine64-pinenote"
url="https://kernel.org"
license="GPL-2.0-only"
options="!strip !check !tracedeps pmb:cross-native pmb:kconfigcheck-community"
makedepends="
	bash
	bc
	bison
	clang
	findutils
	flex
	lld
	llvm
	openssl-dev
	perl
	python3
	xz
"

# Source
_config="config-$_flavor.$arch"
_commit="6f680296674101ffb7db7bd81c8cbd9f6a73fff1"
source="
	https://cdn.kernel.org/pub/linux/kernel/v${pkgver%%.*}.x/linux-$_kernver.tar.xz
	$pkgname-$pkgver.patch.xz::https://cdn.kernel.org/pub/linux/kernel/v${pkgver%%.*}.x/patch-$pkgver.xz
	$pkgname-$_kernver-$_commit.patch::https://ayakael.net/forge/linux-pinenote/compare/$_commit..v$_kernver.patch
	pmos-kconfig-default.patch
	$_config
"
builddir="$srcdir"/linux-$_kernver

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

	if [ -e "$builddir/arch/$_carch/boot/vmlinuz.efi" ]; then
		# ZBOOT EFI decompressor for EFI booting
		install -Dm644 "$builddir/arch/$_carch/boot/vmlinuz.efi" \
			"$pkgdir/boot/linux.efi"
	else
		echo "WARNING: CONFIG_EFI_ZBOOT not enabled!"
		install -Dm644 "$builddir/arch/$_carch/boot/Image.gz" \
			"$pkgdir/boot/vmlinuz"
	fi

	make 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="
063999d7b819970657f6b7713fdb4173da2065ffdeed7cae197026dbb1edfd7f1d50374f073a1e19ef9686539594824ff6ecb8a930d97c4f272cb12f1c6d8355  linux-6.17.tar.xz
35593bc973cc7f626aa7a41cf8b7dea1b46fe8922bd57194db363d26e8854af514d103e39d02c642c26748bd933d5e402ff89d2a20d2da5f8d901e4713eafc46  linux-pine64-pinenote-6.17.9.patch.xz
e08bb4daa33fecf27a011fcf3389ef43162e3484d2e92450717049e5f6e88ed4d86f0126ef12a445603c42f3a009128a133806e1c7ce451f320aed9b5129786b  linux-pine64-pinenote-6.17-6f680296674101ffb7db7bd81c8cbd9f6a73fff1.patch
bc5a8a90592df3a997246c660a27c87e6ad1da61d779f8c5787457747c80623a9fae2df5c6a0ebdc15239e5266d5855cdb34bcf6df0221b30d66d36ae8d994d7  pmos-kconfig-default.patch
ec1bcfbb07b5fa1722bce9b37cdeddfb100c07c0455bb607b7484ef5b58fda7bf13cfac0b0d759c40643e6dd1a35131be9d8faba612153809d24e21d775939fb  config-pine64-pinenote.aarch64
"
