maintainer="Luca Weiss <luca@lucaweiss.eu>"
_flavor="postmarketos-qcom-sm6350"
pkgname=linux-$_flavor
pkgver=7.0.8
pkgrel=2
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="
093482fdcd06def78e6ad6b4cdabba532a8fc665b430afa8d30f3f70b24df9e3a3fd2adb4c7283d48b1c9802f6ce4b21e9a5dc4e17e9f02e24c3941eaed829bc  linux-v7.0.8-sm6350.tar.gz
4e705e038a91466a86fc5317b0028c2220aa1e7a4807e5d86db2f9ac815a927c59666a8f21ed50c4632147d3ce183d8042378a76f95341dbcd3db1047faf39e3  0001-resolve_btfids-preserve-tag-and-parameter-names-when.patch
809a12218519949ed091e001d6ef670c0604c9a6546a1e44e3051a13f29341806c53eb94403a3abcbb4da0db4ed37d1e2bea6da1ab445b7009cc94c4de9d26c4  config-postmarketos-qcom-sm6350.aarch64
"
