maintainer="Ingo Reitz <9l@9lo.re>"
pkgname=linux-postmarketos-gs101
pkgver=6.18_rc2
pkgrel=1
pkgdesc="Google gs101 (Pixel 6 Series) close-to-mainline kernel"
arch="aarch64"
_carch="arm64"
_flavor="postmarketos-gs101"
url="https://kernel.org"
license="GPL-2.0-only"
options="!strip !check !tracedeps pmb:cross-native pmb:kconfigcheck-community"
makedepends="
	bison
	clang
	findutils
	flex
	lld
	llvm
	lz4
	openssl-dev
	perl
	zstd
"

# Source
_commit="2bce1f7172c8ee7d8e73d027c3f4963282b918f3"
_config="config-$_flavor.$arch"
source="
	$pkgname-$_commit.tar.gz::https://github.com/gs101-mainline/linux/archive/$_commit.tar.gz
	$_config
"
builddir="$srcdir/linux-$_commit"
_outdir="out"

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

	make Image.lz4 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

	install -Dm644 "$builddir/arch/$_carch/boot/Image.lz4" \
		"$pkgdir/boot/vmlinuz"
}

sha512sums="
44cfb483162496f3815362ab7e782367fd6a53e8d9f989078087b0bb33522c2783953378a42225813a11d9ff0c43bbf3302fca4b64b567194e25b4dc546b7a0d  linux-postmarketos-gs101-2bce1f7172c8ee7d8e73d027c3f4963282b918f3.tar.gz
6c23b5479256941e504d5ac1659477d4ec44b3fec0b0257a882ddef99d883c1f3dc9c64b6bade473c0128a252045ea80d661e6b945390ea8b0ebd1bc48fe0f14  config-postmarketos-gs101.aarch64
"
