APKBUILD

# Kernel config based on: arch/arm64/configs/(CHANGEME!)

pkgname="linux-leeco-s2"
pkgver=3.10.84
pkgrel=0
pkgdesc="LeEco LeEco Le 2 kernel fork"
arch="aarch64"
_carch="arm64"
_flavor="leeco-s2"
url="https://kernel.org"
license="GPL2"
options="!strip !check !tracedeps"
makedepends="perl sed installkernel bash gmp-dev bc linux-headers elfutils-dev python musl-aarch64 gcc-aarch64"
#HOSTCC="aarch64-alpine-linux-musl-gcc ${CROSS_COMPILE}"
HOSTCC="${CC:-gcc}"
HOSTCC="${HOSTCC#${CROSS_COMPILE}}"
# Source
_repository="android_kernel_leeco_msm8976"
_commit="71d6189dbc7f8ece64c4f876f61ff2cafead7a3d"
_config="config-${_flavor}.${arch}"
source="
        $pkgname-$_commit.tar.gz::https://github.com/LineageOS/${_repository}/archive/${_commit}.tar.gz
        $_config
        compiler-gcc6.h
        01_rm-options.patch
        02_metag.patch
"
builddir="$srcdir/${_repository}-${_commit}"

#prepare() {
        # default_prepare

        # gcc6 support
#       cp -v "$srcdir/compiler-gcc6.h" "$builddir/include/linux/"

        # Remove -Werror from all makefiles
#       find . -type f -name Makefile -print0 | \
#               xargs -0 sed -i 's/-Werror-/-W/g'
#       find . -type f -name Makefile -print0 | \
#               xargs -0 sed -i 's/-Werror//g'

        # Prepare kernel config ('yes ""' for kernels lacking olddefconfig)
#       cp "$srcdir"/$_config "$builddir"/.config
        # yes "" | make ARCH="$_carch" HOSTCC="$HOSTCC" oldconfig
#}

prepare() {

        local _patch_failed=

        cd "$builddir"


        # first apply patches in specified order

        for i in $source; do

                case $i in

                *.patch)

                        msg "Applying $i..."

                        if ! patch -s -p1 -N -i "$srcdir"/$i; then

                                echo $i >>failed

                                _patch_failed=1

                        fi

                        ;;

                esac

        done


        if ! [ -z "$_patch_failed" ]; then

                error "The following patches failed:"

                cat failed

                return 1

        fi


        # gcc6 support

        cp -v "$srcdir/compiler-gcc6.h" "$builddir/include/linux/"


        mkdir -p "$srcdir"/build

        cp "$srcdir"/$_config "$srcdir"/build/.config

        make -C "$builddir" O="$srcdir"/build ARCH="$_carch" HOSTCC="$HOSTCC" \

                silentoldconfig

}

menuconfig() {
        cd "$builddir"
        make ARCH="$_carch" menuconfig
        cp .config "$startdir"/$_config
}

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

package() {
        # kernel.release
        install -D "$builddir/include/config/kernel.release" \
                "$pkgdir/usr/share/kernel/$_flavor/kernel.release"

        # zImage (find the right one)
        cd "$builddir/arch/$_carch/boot"
        _target="$pkgdir/boot/vmlinuz-$_flavor"
        for _zimg in zImage-dtb Image.gz-dtb *zImage Image; do
                [ -e "$_zimg" ] || continue
                msg "zImage found: $_zimg"
                install -Dm644 "$_zimg" "$_target"
                break
        done
        if ! [ -e "$_target" ]; then
                error "Could not find zImage in $PWD!"
                return 1
        fi
}

sha512sums="37e9d935e01d9794cc638fd636d97f6231e71bc25e65382d67d5ff80189727e83ddb6d062fab6072dafc2f4b1760137317a141e641ce5bf8465bc0360256ded0  linux-leeco-s2-71d6189dbc7f8ece64c4f876f61ff2cafead7a3d.tar.gz
a8548030393f6b8c540a7131c4c44ebdb02e0137f860df549efa5a9b01c8b145e9363e218756af91ab1370bd98fc7990707813c39b5c807ff25fd90e3e32e399  config-leeco-s2.aarch64
d80980e9474c82ba0ef1a6903b434d8bd1b092c40367ba543e72d2c119301c8b2d05265740e4104ca1ac5d15f6c4aa49e8776cb44264a9a28dc551e0d1850dcc  compiler-gcc6.h
7fd9e07e8603acd93dcfa64dbef1037e9451bef73cfb09ef61ff17257de3c7598105bb90ede0e443300c19bab455124f97ca173ab080c7d0fb9bc53414e4e79d  01_rm-options.patch
e9ff2cd56936c38c75eacca98600c06dffe786f64df7a1b7dcde597cf14b6256520dc9676139fe89ef292280142928e071c903280304f41a93e51660457b77e4  02_metag.patch"