# Maintainer: Henrik Grimler <henrik@grimler.se>
# Kernel config based on: arch/arm/configs/exynos_defconfig
# and Hardkernel's odroidxu4_defconfig

pkgname=linux-postmarketos-exynos5
pkgver=5.16.1
pkgrel=0
pkgdesc="Mainline kernel fork for Samsung Exynos5 devices"
arch="armv7"
_carch="arm"
_flavor="${pkgname#linux-}"
url="https://kernel.org"
license="GPL-2.0-only"
options="!strip !check !tracedeps
	pmb:cross-native
	pmb:kconfigcheck-anbox
	pmb:kconfigcheck-nftables
"
makedepends="
	bison
	findutils
	flex
	installkernel
	openssl-dev
	perl
	gmp-dev
	mpc1-dev
	mpfr-dev
	xz
"

# Source
_config="config-$_flavor.$arch"
case $pkgver in
	*.*.*)	_kernver=${pkgver%.0};;
	*.*)	_kernver=$pkgver;;
esac
source="
	https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-${pkgver//_/-}.tar.xz
	$_config
	0001-ODROID-COMMON-gpu-drm-Add-Hardkernel-3.2-LCD-driver-.patch
	0002-ODROID-COMMON-gpu-drm-Add-new-Tiny-DRM-driver-with-I.patch
	0003-ODROID-COMMON-hwmon-pwm-fan-fix-to-add-pwm1_enable-t.patch
	0004-ODROID-COMMON-gpu-drm-add-new-display-resolution-256.patch
	0005-ODROID-COMMON-Revert-drm-dbi-Print-errors-for-mipi_d.patch
	0006-ODROID-COMMON-add-symbol-to-device-tree-compiler.patch
	0007-ODROID-COMMON-phy-realtek-add-Wake-on-Lan-to-Realtek.patch
	0008-ARM-exynos-add-machine-description-for-ODROID-XU3-4.patch
"
builddir="$srcdir/linux-${_kernver//_/-}"

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

build() {
	unset LDFLAGS
	make 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_PATH="$pkgdir"/boot \
		INSTALL_MOD_PATH="$pkgdir" \
		INSTALL_MOD_STRIP=1 \
		INSTALL_DTBS_PATH="$pkgdir"/usr/share/dtb
	rm -f "$pkgdir"/lib/modules/*/build "$pkgdir"/lib/modules/*/source

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

sha512sums="
f47cf92065c7445518452052566251642f701089494c8b5eb7d5b0e147d7177b016957481e0b98050840d79e2b838cfb088aeee1941fd41b75b681972f2fec5d  linux-5.16.1.tar.xz
0f8a3c7a1aec868f60405e723b44107f66f6518a25fe5e64ace50c9ec4d89b533a7b63775236b81a84017791a569a49a18698f72bb8bf71aacffedafca8f2ecf  config-postmarketos-exynos5.armv7
8818dee159da213314d21affb33873217a9c281b01598776c46bc26fcde790675e157fc5c604ec432f22d2ee780e703e8590f268a57e54fd0f74fe6d4ad6f315  0001-ODROID-COMMON-gpu-drm-Add-Hardkernel-3.2-LCD-driver-.patch
1e460183a1e34f25ff615f8e1ead274dc224fb2b337924a799fca3807d382870dbcfc3418f0ff203ce6533fe416e56541a0f93a2e4ff6bc072ae2fbb7245de39  0002-ODROID-COMMON-gpu-drm-Add-new-Tiny-DRM-driver-with-I.patch
7f4771e6fc701223f5e693e694385daede79e854231c94054179520f5f6b0e21d668554082143ae28048e4a6c2cdfc0608db46d9938a02cde1d9d3a9628be60a  0003-ODROID-COMMON-hwmon-pwm-fan-fix-to-add-pwm1_enable-t.patch
e540e3be0d0d45135f394f07bf8c9769654bf4c7d79a4558593ade87e02c21ab5cf66c3ff6672dabdb220ea7149ac24b23136efb0cf16c00ef9b0385bd47a245  0004-ODROID-COMMON-gpu-drm-add-new-display-resolution-256.patch
3c23bf916dfb227bc8fb35efd9753bb378c694e2836a1a9ea642e4030ec77f81d1003b72a261b6106d62f63027a66b247700f6e3e88eba33216a458ead48639e  0005-ODROID-COMMON-Revert-drm-dbi-Print-errors-for-mipi_d.patch
0272dc43b9218e38ce329c7a358eb869fd7ccdf70c9aae0e5cc3e0a029ba8f9616d3260b247650277376a1c1a3ec160f1ec8bc3df642b6f6cf7e60ba99e828e7  0006-ODROID-COMMON-add-symbol-to-device-tree-compiler.patch
622f1f90ecc63a3cac32e8dafcfbe265a175031307af0a99088301bb2631bb55f6e6194e889f453d6f06239a5217e52c1b4ee9905570a06e975ce7aa1bb35434  0007-ODROID-COMMON-phy-realtek-add-Wake-on-Lan-to-Realtek.patch
36b00ee94045b8dce002f55b91e0970dde59f9fa75ec4df7043930532991bfb59a0504256b056cd3f801bab05f5c23b2765e55c6ffbafe706a3e62bcd1ff71b9  0008-ARM-exynos-add-machine-description-for-ODROID-XU3-4.patch
"