maintainer="Luca Weiss <luca@lucaweiss.eu>"
_flavor="postmarketos-qcom-sm6350"
pkgname=linux-$_flavor
pkgver=7.1.2
pkgrel=0
pkgdesc="Mainline Kernel fork for SM6350/SM7225 devices"
arch="aarch64"
_carch="arm64"
url="https://github.com/sm6350-mainline/linux"
license="GPL-2.0-only"
options="!strip !check !tracedeps
	pmb:cross-native
	pmb:kconfigcheck-community
	pmb:kconfigcheck-uefi
	"
makedepends="
	bison
	clang
	elfutils-dev
	findutils
	flex
	installkernel
	linux-headers
	lld
	llvm
	openssl-dev
	pahole
	perl
	python3
	zstd
"

_repo="linux"
_config="config-$_flavor.$arch"
_tag="v$pkgver-sm6350"

# Source
source="
	https://github.com/sm6350-mainline/$_repo/archive/$_tag/$_repo-$_tag.tar.gz
	0001-resolve_btfids-preserve-tag-and-parameter-names-when.patch
	$_config
"
builddir="$srcdir/$_repo-$pkgver-sm6350"

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

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

package() {
	# ZBOOT EFI decompressor for EFI booting
	install -Dm644 "$builddir/arch/$_carch/boot/vmlinuz.efi" \
		"$pkgdir/boot/linux.efi"

	# Old GZIP'd kernel image for boot.img compatibility
	install -Dm644 "$builddir/arch/$_carch/boot/vmlinuz" \
		"$pkgdir/boot/vmlinuz"

	make modules_install dtbs_install \
		ARCH="$_carch" \
		LLVM=1 \
		INSTALL_PATH="$pkgdir"/boot/ \
		INSTALL_MOD_PATH="$pkgdir"/usr \
		INSTALL_MOD_STRIP=1 \
		INSTALL_DTBS_PATH="$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="
50098749381d3e3555f8edb3560c9ae69d9681d95eb65874c1ee751404da874b3e8b5be9b9052eb3d10cb7742ed770e4ea30b40741e47c300e5e65e9cd93f074  linux-v7.1.2-sm6350.tar.gz
4e705e038a91466a86fc5317b0028c2220aa1e7a4807e5d86db2f9ac815a927c59666a8f21ed50c4632147d3ce183d8042378a76f95341dbcd3db1047faf39e3  0001-resolve_btfids-preserve-tag-and-parameter-names-when.patch
c5a76f48663563fb3439e816304f1e9249c806e4cc303d54629b3f7121e7e6aa03400652a5e269172e62db6e4dc7f6d5f7baf875058902972c1513ec38172a67  config-postmarketos-qcom-sm6350.aarch64
"
