# Contributor: A. Wilcox <awilfox@adelielinux.org>
# Maintainer: Adelie Platform Group <adelie-devel@lists.adelielinux.org>
_pkgname=easy-kernel
pkgver=4.14.88
pkgrel=13
pkgname=$_pkgname-$pkgver-mc$pkgrel
pkgdesc="The Linux kernel, packaged for your convenience"
url="https://kernel.org/"
arch="all"
options="!check !dbg !strip !tracedeps"
license="GPL-2.0-only"
depends=""
makedepends="bc gzip kmod lzop openssl-dev xz"
install=""
provides="easy-kernel=$pkgver-r$pkgrel"
subpackages="$_pkgname-modules-$pkgver-mc$pkgrel:modules
	$_pkgname-src-$pkgver-mc$pkgrel:src linux-headers:headers"
source="https://cdn.kernel.org/pub/linux/kernel/v4.x/linux-4.14.tar.xz
	https://distfiles.adelielinux.org/source/linux-4.14-mc$pkgrel.patch.xz
	ast-endianness.patch
	config-ppc64
	config-ppc
	config-x86_64
	config-pmmx
	config-aarch64
	futex-cmpxchg.patch
	kernel.h
	uapi-ether.patch
	"
builddir="$srcdir/linux-4.14"

prepare() {
	default_prepare
	cd "$srcdir"
	cat linux-4.14-mc$pkgrel.patch.xz | unxz -> linux-4.14-mc$pkgrel.patch
	cd "$builddir"
	patch -Np1 <../linux-4.14-mc$pkgrel.patch
	cd "$srcdir"
	cp config-$CARCH linux-4.14/.config
	cp -pr linux-4.14 linux-src
}

build() {
	cd "$builddir"
	make LDFLAGS=""
}

package() {
	cd "$builddir"
	mkdir -p "$pkgdir"/boot
	make INSTALL_PATH="$pkgdir"/boot \
		INSTALL_MOD_PATH="$pkgdir" \
		install modules_install

	if [ -f "$pkgdir"/boot/vmlinuz ]; then
		mv "$pkgdir"/boot/vmlinuz \
			"$pkgdir"/boot/vmlinuz-$pkgver-mc$pkgrel-easy
	fi
	if [ -f "$pkgdir"/boot/vmlinux ]; then
		mv "$pkgdir"/boot/vmlinux \
			"$pkgdir"/boot/vmlinux-$pkgver-mc$pkgrel-easy
	fi

	install -D "$builddir"/include/config/kernel.release \
		"$pkgdir"/usr/share/kernel/easy-$pkgver-mc$pkgrel/kernel.release
}

modules() {
	pkgdesc="Modules / device drivers for easy-kernel"
	provides="easy-kernel-modules=$pkgver-r$pkgrel"
	autodeps=0  # modules should not depend on src just for symlink
	mkdir -p "$subpkgdir"/lib
	mv "$pkgdir"/lib/modules "$subpkgdir"/lib/
	rm "$subpkgdir"/lib/modules/$pkgver-mc$pkgrel-easy/build
	rm "$subpkgdir"/lib/modules/$pkgver-mc$pkgrel-easy/source
	ln -s "../../../usr/src/linux-$pkgver-mc$pkgrel" \
		"$subpkgdir"/lib/modules/$pkgver-mc$pkgrel-easy/build
	ln -s "../../../usr/src/linux-$pkgver-mc$pkgrel" \
		"$subpkgdir"/lib/modules/$pkgver-mc$pkgrel-easy/source
}

headers() {
	pkgdesc="System headers provided by the Linux kernel"
	cd "$builddir"
	patch -Np1 -i "$srcdir"/../revert-broken-uapi.patch

	mkdir -p "$subpkgdir"/usr
	make headers_install INSTALL_HDR_PATH="$subpkgdir/usr"

	find "$subpkgdir/usr" \( -name .install -o -name ..install.cmd \) -exec \
		rm -f {} \;

	# provided by libdrm
	rm -rf "$subpkgdir"/usr/include/drm

	# needed for spl, VMware on x86, etc
	install -D -m644 "$builddir"/include/generated/utsrelease.h \
		"$subpkgdir"/usr/include/linux/utsrelease.h

	cp "$srcdir"/kernel.h "$subpkgdir"/usr/include/linux/
}

src() {
	pkgdesc="Kernel source code used to build the kernel"
	provides="easy-kernel-src=$pkgver-r$pkgrel"
	mkdir -p "$subpkgdir"/usr/src
	mv "$srcdir"/linux-src "$subpkgdir"/usr/src/linux-$pkgver-mc$pkgrel
}
sha512sums="77e43a02d766c3d73b7e25c4aafb2e931d6b16e870510c22cef0cdb05c3acb7952b8908ebad12b10ef982c6efbe286364b1544586e715cf38390e483927904d8  linux-4.14.tar.xz
bfe606f208894cc572fb98f323e26956c69b4f75febd4a9b500514cbb2aa70bddb2aba05b3f16a5fe52535236b215335f73974324065f80643265f17f281faa6  linux-4.14-mc13.patch.xz
e41d9111219342ad13367902242444ecdd847a93575c3f9709d6c6a075bc650f4a15be9db1a8798435fc0a0b56d41705829bfe0d2c2d88f8d1c28931e27ef5be  ast-endianness.patch
cfa1c2b523875967c42bfd8fcfeeb80b1c4c9887c4399b4767f0ac0525769a9e8c5cddaec831e1adfa546ac2d66f68ef23dc594a286532f4b9890401efd75c67  config-ppc64
1112f6c3fcfd7fdc0ef4d5e85df5d3adea430a9c7b4c2b34508a215f7ba14c863ccd7a5e17f13ed46c518bafec30cfb3ced70c465137c14ef5fc998b6cbcca1f  config-ppc
d72613826070cfab9cea882419c13985109200b387bd96614628e5eadb25f8da8b64c4844e345b724c29f7e6cf0619c649e536cb6cfe552a878d3a977cbb31fe  config-x86_64
40402578479993f78310459dcba783c806e0d2ebf6ad54854ffa338d3332f718ea4e8cf2c2f542584e1672504074122bba70a7ef918be7926f4a97abc20416d3  config-pmmx
231c346e601c1d032a03d6cb19ed3d6e0f538f84d6c9980e3f47236ba9dc3f076ea23f91d68813b7d5c9eea40200f69cef31697f89f514112c09c5762ab2c48a  config-aarch64
64486a4f53046a69f727cecd8c39400b50c2d2b15e3b5ca8c18b8249d25990f3a872ec064800ba3d190f9d25b4518899b9ea3675920f487108102856d6beb51e  futex-cmpxchg.patch
fdd94b9de7b374f1812dec0f9971c05f5e52177ca4a16c8071daa620c18265b38f656f528e7045a24f30af01f05e53e54546fb0a9e93773cf191866e87de505d  kernel.h
af093e91e8c8371629948e2e574f8764078564bc027ba5b2f87886f8827d9a63ba7a43717552fe7e3cc9212b2fd55b8633b12900c3d8cdc6c035d52b389c39e5  uapi-ether.patch"