# Maintainer: Antoine Fontaine <antoine.fontaine@epfl.ch>
# Reference: <https://postmarketos.org/vendorkernel>
# Kernel config based on: arch/arm/configs/s5030_defconfig

pkgname=linux-wiko-lenny2
pkgver=3.10.72
pkgrel=0
pkgdesc="Wiko Lenny 2 downstream kernel fork"
arch="armv7"
_carch="arm"
_flavor="wiko-lenny2"
_config="config-wiko-lenny2.armv7"
_commit="204adbdcc01951c8eb33fc8b5543320f760bd3e3"
url="https://kernel.org"
license="GPL-2.0-only"
options="!strip !check !tracedeps pmb:cross-native"
makedepends="perl sed installkernel bash gmp-dev bc linux-headers elfutils-dev devicepkg-dev gcc4"

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

# Source
source="$pkgname-$_commit.tar.gz::https://github.com/pmsourcedump/linux-wiko-lenny2/archive/$_commit.tar.gz
	don't-use-out-of-tree-vendor-tinno.patch
	fix-paths.patch
	fix-busybox-sh-compatibility.patch
	use-gnu89-explicitly.patch
	$_config
"
builddir="$srcdir/$pkgname-$_commit"

prepare() {
	default_prepare

	mkdir KERNEL_OBJ
	cp "$srcdir/$_config" "$builddir"/KERNEL_OBJ/.config

	yes "" | make -C "$builddir" ARCH="$_carch" HOSTCC="$HOSTCC" \
		O="$builddir"/KERNEL_OBJ oldconfig
}


build() {
	unset LDFLAGS

	make ARCH="$_carch" CC="${CC:-gcc}" \
		KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-postmarketOS" \
		O="$builddir"/KERNEL_OBJ
}

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

	# zImage (find the right one)
	cd "$builddir/KERNEL_OBJ/arch/$_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="1d99e56624c28d6f5336edda26edbc21bd62803a0d31143bd6c61506f245a6f9682f2a5135a63abbf0c9339eb6fda8510a01ae907f88dcb1b775f3b17e91d9de  linux-wiko-lenny2-204adbdcc01951c8eb33fc8b5543320f760bd3e3.tar.gz
a88df2c0be9bcc26c738436036750c195986a5eda47529604cc4dd2ca0423e55ac6ae12031ec5553df244b7dc5d4ca8507a79568bf5af2ff27c4740a2f96865f  don't-use-out-of-tree-vendor-tinno.patch
5a96db8474cdb9f7704c7b30cdf426d3f37b7a5f5d172eeebeb434bdb943555c0abd26ed63531855a7ef1122b7a8c1ef394539f8685a5da15f036f47e3a40564  fix-paths.patch
9d5cbfb3fa0d076ae090778f4a80c172c296b71eca55bad69b25ecc6bd5658e38bcb53b7483b43066b21907bcb770974a2639983cb1ff59bb24f3fc429fc71d4  fix-busybox-sh-compatibility.patch
7674bf62ce6ac7a6cffa9468d464ed66448b72fdae95023895992a2127c107b9914e1453a1e8913ed4a62416c12ea40a54095da9c581a265c0c08476449de20d  use-gnu89-explicitly.patch
8442eb8df3177de0db1be818ae32bfa8e6d0906146d9b1a2567b18143d891ffacb9176d1d2954c31cb90370b9fd5f74e6b98369e4036cdf30d9ae4ced9d5284e  config-wiko-lenny2.armv7"