# Maintainer: Luca Weiss <luca@lucaweiss.eu>

_flavor="postmarketos-qcom-milos"
pkgname=linux-$_flavor
pkgver=6.18.0
pkgrel=0
pkgdesc="Mainline Kernel fork for Qualcomm Milos SoC (SM7635, etc.) devices"
arch="aarch64"
_carch="arm64"
url="https://github.com/milos-mainline/linux"
license="GPL-2.0-only"
options="!strip !check !tracedeps
	pmb:cross-native
	pmb:kconfigcheck-community
	"
makedepends="bison clang findutils flex installkernel lld llvm openssl-dev perl python3"

_repo="linux"
_config="config-$_flavor.$arch"
_tag="v$pkgver-milos"

# Source
source="
	https://github.com/milos-mainline/$_repo/archive/refs/tags/$_tag/$_repo-$_tag.tar.gz
	$_config
"
builddir="$srcdir/$_repo-$pkgver-milos"

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

build() {
	unset LDFLAGS
	make ARCH="$_carch" LLVM=1 \
		KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-$_flavor"
}

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

	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="
6614e0b553e0788097f75aeb08197b0a6404dfe4ec3359aefe9b26d200dd053248a8335796bba20eb72deea1e90960005dc3e63d90247e30ac68e9957919a461  linux-v6.18.0-milos.tar.gz
1891e194ddd00de0f78994be45342852768c32897526e0acbd5744b6b6af320332e96c9f3e3a4edcb9046e1ccdc0060aaa42fc02ea87cb5cfb594c617a011f0e  config-postmarketos-qcom-milos.aarch64
"
