# Reference: <https://postmarketos.org/vendorkernel>
# Kernel config based on: arch/arm64/configs/pxa1908_xcover3lte_eur_defconfig

pkgname=linux-samsung-xcover3lte
pkgver=3.14.27
pkgrel=0
pkgdesc="Samsung Galaxy Xcover 3 kernel fork"
arch="aarch64"
_carch="arm64"
_flavor="samsung-xcover3lte"
url="https://kernel.org"
license="GPL-2.0-only"
options="!strip !check !tracedeps pmb:cross-native"
makedepends="bash bc bison devicepkg-dev flex openssl-dev perl pxa-mkbootimg dtc gcc4"

# Compiler: GCC 4 (doesn't boot when compiled with newer versions)
if [ "${CC:0:5}" != "gcc4-" ]; then
	CC="gcc4-$CC"
	HOSTCC="gcc4-gcc"
	CROSS_COMPILE="gcc4-$CROSS_COMPILE"
fi

# Source
_repository="android_kernel_samsung_xcover3lte"
_commit="95e23fde08b29e88b8ba48082e51f5834680a179"
_config="config-$_flavor.$arch"
source="
	$pkgname-$_commit.tar.gz::https://github.com/xcover3/$_repository/archive/$_commit.tar.gz
	$_config
	kernel-use-the-gnu89-standard-explicitly.patch
	gcc7-give-up-on-ilog2-const-optimizations.patch
	gcc8-fix-put-user.patch
	gcc10-extern_YYLOC_global_declaration.patch
	module-build-fix.patch
	uinput-1-breaks.patch
	uinput-2-ui_get_sysname.patch
	uinput-3-dev-setup.patch
"

builddir="$srcdir/$_repository-$_commit"
_outdir="out"

prepare() {
	default_prepare
	. downstreamkernel_prepare
}

build() {
	unset LDFLAGS
	make O="$_outdir" ARCH="$_carch" CC="${CC:-gcc}" \
		KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-postmarketOS"
	make O="$_outdir" ARCH="$_carch" CC="${CC:-gcc}" CFLAGS_MODULE="-fno-pic" \
		KBUILD_BUILD_VERSION="$((pkgrel + 1))-postmarketOS" modules
}

package() {
	KERNEL_IMAGE_NAME="Image.gz" downstreamkernel_package "$builddir" "$pkgdir" "$_carch" "$_flavor" "$_outdir"

	# Master DTB (deviceinfo_bootimg_qcdt)
	pxa1908-dtbTool -p "$_outdir"/scripts/dtc/ -o "$_outdir/arch/$_carch/boot"/dt.img "$_outdir/arch/$_carch/boot/dts/"
	install -Dm644 "$_outdir/arch/$_carch/boot"/dt.img "$pkgdir"/boot/dt.img

	# Modules
	unset LDFLAGS
	make O="$_outdir" ARCH="$_carch" CC="${CC:-gcc}" \
		KBUILD_BUILD_VERSION="$((pkgrel + 1))-postmarketOS" \
		INSTALL_MOD_PATH="$pkgdir" INSTALL_MOD_STRIP=1 \
		modules_install
}

sha512sums="
3c09cca096d7dbc2c2aad4fc1a6d6c603e1179d59322cbf8d34837c96fba5fe6721ea5d76b5a1e331f98735f5cb92606ddb3629d2f62d1559a8abfa0a04564c9  linux-samsung-xcover3lte-95e23fde08b29e88b8ba48082e51f5834680a179.tar.gz
a1e2afef1ac9293a4ef83a04e4056bb13682993f1f1dc74e94872bdaeb6432e6386dc223e0056f49e223f5e9b44b14225459d3839957109981fbb9eb8b06bd4e  config-samsung-xcover3lte.aarch64
ad0182a483791fc88e058838bc331b2f04a75ba291e763767babdb815efadfc3b4fda97e69e2e3f00a426cabea088e35297a92bd287592597d1e309be68ee92c  kernel-use-the-gnu89-standard-explicitly.patch
77eba606a71eafb36c32e9c5fe5e77f5e4746caac292440d9fb720763d766074a964db1c12bc76fe583c5d1a5c864219c59941f5e53adad182dbc70bf2bc14a7  gcc7-give-up-on-ilog2-const-optimizations.patch
197d40a214ada87fcb2dfc0ae4911704b9a93354b75179cd6b4aadbb627a37ec262cf516921c84a8b1806809b70a7b440cdc8310a4a55fca5d2c0baa988e3967  gcc8-fix-put-user.patch
2b48f1bf0e3f70703d2cdafc47d5e615cc7c56c70bec56b2e3297d3fa4a7a1321d649a8679614553dde8fe52ff1051dae38d5990e3744c9ca986d92187dcdbeb  gcc10-extern_YYLOC_global_declaration.patch
c45d985ad4ea3c216199ae92eb3d228308abc35e7d06dd9f35abc0bdb13f3dbeab3f882dee4f96b7c19f575764ab1da5b3d5ff28ba7714e976a7c75617d1ac26  module-build-fix.patch
47ec0cb51db35f95c870cd295d022c68cec837e3bb2f1c72f3faa49a9caf62eca9e9f64c67bb5183440d0ffd71ade45fa3daafc39b88665d2bce178c5189e74e  uinput-1-breaks.patch
97874d0bd27b67187d0dbc54d59b21c2e841d490d9bd16ac0672d86b462747a47cd27e5e66675ff3b1ebe80cc1c955e8a481bf9b28347d0042fdd9422293b860  uinput-2-ui_get_sysname.patch
3c32141290a8c57abf2bdb7b904503d5cca035e58beed65877d3086afeeae518a392231b8e717ece0980c4f0b60349ac46598789c1eda1826bd6321b547d8137  uinput-3-dev-setup.patch
"