cat APKBUILD
# Maintainer: Audun MG <audun@gangsto.org>
# Reference: <https://postmarketos.org/vendorkernel>
# Kernel config based on: arch/arm/configs/lineageos_shinano_leo_defconfig
pkgname=linux-samsung-n5100
pkgver=6.0.0
pkgrel=5
pkgdesc="n5100 mainline kernel
arch="armv7"
_carch="arm"
_flavor="samsung-n5100"
url="https://github.com/LineageOS/android_kernel_sony_msm8974"
license="GPL-2.0-only"
options="!strip !check !tracedeps pmb:cross-native"
makedepends="bash bison bc devicepkg-dev flex openssl-dev perl gmp-dev mpc1-dev mpfr-dev findutils postmarketos-installkernel"

# Source
_repository="linux"
_commit="a1375562c0a87f0fa2eaf3e8ce15824696d4170a"
_config="config-$_flavor.$arch"
source="
        $pkgname-$_commit.tar.gz::https://github.com/torvalds/$_repository/archive/$_commit.tar.gz
        $_config
"
builddir="$srcdir/$_repository-$_commit"

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

build() {
        unset LDFLAGS
        make -j5 \
        ARCH="$_carch" CC="${CC:-gcc}" \
                KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-postmarketOS"
}

package() {
        mkdir -p "$pkgdir"/boot
        make zinstall modules_install dtbs_install \
                ARCH="$_carch" \
                INSTALL_MOD_STRIP=1 \
                INSTALL_PATH="$pkgdir"/boot \
                INSTALL_MOD_PATH="$pkgdir" \
                INSTALL_DTBS_PATH="$pkgdir/usr/share/dtb"

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