maintainer="bluebunny <kalorin.bok084@passinbox.com>"
_flavor="xiaomi-pipa"
pkgname=linux-$_flavor
pkgver=6.15.8
pkgrel=0
pkgdesc="Close-to-mainline kernel for Xiaomi Pad 6"
arch="aarch64"
_carch="arm64"
url="https://github.com/pipa-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
	python3
	zstd
"

_tag="pipa-$pkgver"

source="
	linux-$_tag.tar.gz::$url/archive/refs/tags/$_tag.tar.gz
	config-$_flavor.aarch64
"
builddir="$srcdir/linux-$_tag"

prepare() {
	default_prepare
	cp "$srcdir/config-$_flavor.$arch" .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 -Dm644 "$builddir/arch/$_carch/boot/Image.gz" \
		"$pkgdir/boot/vmlinuz"

	install -Dm644 "$builddir/include/config/kernel.release" \
		"$pkgdir/usr/share/kernel/$_flavor/kernel.release"
}

sha512sums="
014c2a8c727da103b2f08b59b274a6356eb3c173017f2b0aee49722d81eee8c089624df3d317e70b8d1c92462e68477c12d033ae6d64526d8fa180c04480d65b  linux-pipa-6.15.8.tar.gz
e0a237715fcf575b8ce55a3aa3c5de56ae526803e3c559c95e1d75f6232e2fb9bc4ea35b74e67917956badbf184cf2e81f5025a176b155d3bfe6b0ea69d3fb2b  config-xiaomi-pipa.aarch64
"
