# Maintainer: Yassine Oudjana (Tooniis) <y.oudjana@protonmail.com>
# Kernel config based on: arch/arm64/configs/defconfig

_flavor="postmarketos-qcom-msm8996"
pkgname=linux-$_flavor
pkgver=5.15.0
pkgrel=1
pkgdesc="Kernel close to mainline with extra patches for Qualcomm MSM8996 devices"
arch="aarch64"
_carch="arm64"
url="https://gitlab.com/msm8996-mainline/linux"
license="GPL-2.0-only"
options="!strip !check !tracedeps pmb:cross-native pmb:kconfigcheck-nftables pmb:kconfigcheck-anbox"
makedepends="bison findutils flex installkernel openssl-dev perl"

# Source
_tag=v${pkgver//_/-}-msm8996
source="
	linux-$_tag.tar.gz::$url/-/archive/$_tag/linux-$_tag.tar.gz
	config-$_flavor.$arch
"
builddir="$srcdir/linux-$_tag"

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

build() {
	unset LDFLAGS
	make ARCH="$_carch" CC="${CC:-gcc}" \
		KBUILD_BUILD_VERSION=$((pkgrel + 1 ))
}

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

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

	make modules_install dtbs_install \
		ARCH="$_carch" \
		INSTALL_MOD_PATH="$pkgdir" \
		INSTALL_MOD_STRIP=1 \
		INSTALL_DTBS_PATH="$pkgdir"/usr/share/dtb
}
sha512sums="
13a9903e7d0d8ed27ad210457e671fab0f9cb70b0952c3b857e65bbaf5883a77114b41eae4ca2a105ecdceae1c978ae86e1d42db4c203ebdda64403ccbc856e2  linux-v5.15.0-msm8996.tar.gz
31ed5ec7806e53a0cc950ce0a07c71008e60274427ca7f2686caa3782ace468ced6fb3ed1dc96bae9146392f3b2539d8cf401bce884e822dc3b84a49c7e3e28e  config-postmarketos-qcom-msm8996.aarch64
"