maintainer="Clayton Craft <clayton@craftyguy.net>"
pkgname=linux-postmarketos-asahi
pkgver=6.18.4_p1
pkgrel=1
_rel=${pkgver#*_p}
_kver=${pkgver%_p*}
_kver=${_kver//_/-}
_asahiver=$_kver-$_rel
pkgdesc="Kernel for Apple M-series devices"
arch="aarch64"
_carch="arm64"
_flavor="postmarketos-asahi"
url="https://kernel.org"
license="GPL-2.0-only"
options="!strip
	!check
	!tracedeps
	pmb:cross-native
	pmb:kconfigcheck-community
	pmb:kconfigcheck-uefi
	pmb:kconfigcheck-virt
"
makedepends="
	bash
	bc
	bison
	clang
	clang-libclang
	devicepkg-dev
	diffutils
	elfutils-dev
	findutils
	flex
	git
	linux-headers
	lld
	llvm
	openssl-dev
	pahole
	perl
	python3
	rust
	rust-bindgen
	rust-src
	rustfmt
	sed
	zstd
"

# Source
_repository="linux"
source="
	$pkgname-$_asahiver.tar.gz::https://github.com/AsahiLinux/linux/archive/refs/tags/asahi-$_asahiver.tar.gz
	config-postmarketos-asahi.aarch64
	asahi.config
	misc.config
	pmos.config

	0001-nvmem-apple-spmi-nvmem-Fix-CFI-failures.patch
	0002-fixup-iio-common-Add-AOP-sensor-drivers.patch
"
builddir="$srcdir/linux-asahi-$_asahiver"
_defconfig="defconfig"

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

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

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

	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-asahi

	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="
432adee3cd8415b2d1d29836eba028338fa19e479ee219677ce2649bcfc19ef6ae786f81957352b44db92acc6c5d0020dd5d175641357c3e8a722590d7385531  linux-postmarketos-asahi-6.18.4-1.tar.gz
f7846dae1d24091ea2b0e305ddb030f23345c533b75053bd7087a9d4ba3223f2f501aa3eab78148bcaeacfcf1c0680ba3bc83e982dcea4862ca4df86db7032e3  config-postmarketos-asahi.aarch64
c3efedc043588c9c23e69b82e97819f8d92f69e34aaa5223f340baa67f45f2e2acc0ad64fbdc646761ba263a70e068446286043878cb84ed2a5afb8f86a1e921  asahi.config
0f9b91bcaf66a7004268e31a14d0e05a9d63da20a5a027cbcbaeb75453de4edf41abf34c422d04616a0f233cc86497a8939ab1f455e697990653a7a740ea46ef  misc.config
e75e7e80cd26dc22cf34ef8b8c969de4b8c44c4d16b6b2c8e4a7d919f4688569675e428a9c2bbdaa22a6df0bfced04012d5645650c2383317e450a7da7662967  pmos.config
8d205300cfabe192b53ed1cc644b087e76421eb973e1b2a31d657e4f2676badebdfcf6b0865569c43b4b904935435f6e729c3a8d4a6221fb5792e40ec1017a0f  0001-nvmem-apple-spmi-nvmem-Fix-CFI-failures.patch
d89ae23b1e51e3a928487a533ef22a61d9bb56a274d10f0f5fa9e92684b110a69be09cf9dffe33b8d55da7e550030a0de00c9fcd32927b9fe9e182752ca01787  0002-fixup-iio-common-Add-AOP-sensor-drivers.patch
"
