# Reference: <https://postmarketos.org/vendorkernel>
# Co-Maintainer: Stefan Hansson <newbyte@postmarketos.org>
maintainer="Alistair Francis <alistair@alistair23.me>"
pkgname=linux-purism-librem5
pkgver=6.12.94
pkgrel=2
_purismrel=1
_purismver=${pkgver}pureos$_purismrel
_commit=db350fb91e60d12fde6bc7b1ece03836b215e444
pkgdesc="Purism Librem 5 phone kernel fork"
arch="aarch64"
_carch="arm64"
_flavor="purism-librem5"
url="https://source.puri.sm/Librem5/linux"
license="GPL-2.0-only"
options="!strip !check !tracedeps
	pmb:cross-native
	pmb:kconfigcheck-community
	"
makedepends="
	bison
	clang
	elfutils-dev
	findutils
	flex
	linux-headers
	lld
	llvm
	openssl-dev
	pahole
	perl
	postmarketos-installkernel
	python3
	zstd
	"

_defconfig="librem5_defconfig"
_config="config-$_flavor.$arch"


source="
	$pkgname-$_purismver.tar.gz::https://source.puri.sm/Librem5/linux/-/archive/pureos/$_purismver/linux-pureos$_purismver.tar.gz
	$_config
"
builddir="$srcdir/linux-pureos-$_purismver-$_commit"

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

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

package() {
	make dtbs_install install modules_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 "$pkgdir"/usr/lib/modules/*/build "$pkgdir"/usr/lib/modules/*/source

	install -D "$builddir"/include/config/kernel.release \
		"$pkgdir"/usr/share/kernel/"$_flavor"/kernel.release
}

sha512sums="
94050892d45a94c9e518d380e16523ada1b4af6c321cfccd42255297b06ad891eb6b3fe30235b59cd7f45401b7d7d50a11eb93d130c2f4bba38af3bd85c92d7e  linux-purism-librem5-6.12.94pureos1.tar.gz
1b0003a702872899a3a588806caa70eb3e1030a1d7daa3134c669ba0657e6c8c211c22f25f08d7f56eed4c2419782050b3ee4dbf9db6549d9c4b6b5b81ca2942  config-purism-librem5.aarch64
"
