testing/virtio_vmmci: new aport

https://github.com/voutilad/virtio_vmmci/
VirtIO driver for OpenBSD VMM Control Interface

testing/virtio_vmmci-lts/APKBUILD

@@ -0,0 +1,95 @@
+# Contributor: Klemens Nanni <kn@openbsd.org>
+# Maintainer: Klemens Nanni <kn@openbsd.org>
+
+# when changing _ver we *must* bump _rel
+_name=virtio_vmmci
+_ver=0.5.0
+_rel=0
+
+# kernel version
+# when changing _kver/_krel make sure _rel=0
+_flavor=${FLAVOR:-lts}
+_kpkg="linux-$_flavor"
+_kver=6.1.27
+_krel=2
+_kpkgver="$_kver-r$_krel"
+
+# for custom kernels set $FLAVOR
+case $CARCH in
+# see $arch comment
+x86|x86_64) _extra_flavors="virt";;
+esac
+
+pkgname="$_name-$_flavor"
+pkgver=$_kver
+pkgrel=$(( _rel + _krel ))
+
+pkgdesc="VirtIO driver for OpenBSD VMM Control Interface"
+url="https://github.com/voutilad/virtio_vmmci"
+# amd64-only https://man.openbsd.org/vmm.4 supports i386 and amd64 guests
+arch="x86 x86_64"
+license="GPL-2.0-only"
+depends="$_kpkg=$_kpkgver"
+makedepends="$_kpkg-dev=$_kpkgver"
+source="$_name-$_ver.tar.gz::https://github.com/voutilad/virtio_vmmci/archive/refs/tags/$_ver.tar.gz"
+builddir="$srcdir/$_name-$_ver"
+options="!check" # no tests
+
+for f in $_extra_flavors; do
+	makedepends="$makedepends linux-$f-dev=$_kpkgver"
+	subpackages="$subpackages $_name-$f:_extra"
+done
+
+prepare() {
+	default_prepare
+	# verify the kernel version
+	local _kapkbuild="$startdir/../../main/linux-$_flavor-/APKBUILD"
+	if [ -f "$_kapkbuild" ]; then
+		(	. $_kapkbuild
+			pkgname=$_name-$_flavor
+			[ "$_kver" != "$pkgver" ] && die "please update _kver to $pkgver"
+			[ "$_krel" != "$pkgrel" ] && die "please update _krel to $pkgrel"
+			return 0
+		)
+	fi
+	local flavor=
+	for flavor in $_flavor $_extra_flavors; do
+		cp -r "$builddir" "$srcdir/$flavor"
+	done
+}
+
+build() {
+	local flavor= kabi=
+	for flavor in $_flavor $_extra_flavors; do
+		kabi="$_kver-$_krel-$flavor"
+		make -C "$srcdir/$flavor" KERNELRELEASE="$kabi"
+	done
+}
+
+package() {
+	local flavor= kabi= module= modules="virtio_vmmci virtio_pci_obsd"
+	for flavor in $_flavor $_extra_flavors; do
+		kabi="$_kver-$_krel-$flavor"
+		for module in $modules; do
+			install -Dm644 "$srcdir/$flavor/$module.ko" \
+				"$pkgdir/lib/modules/$kabi/extra/$module.ko"
+		done
+		printf '%s\n' $modules |
+			install -D -m644 /dev/stdin \
+				"$pkgdir/lib/modules-load.d/$_name-$flavor".conf
+	done
+}
+
+_extra() {
+	local flavor=${subpkgname##*-}
+	depends="linux-$flavor=$_kpkgver"
+	pkgdesc="$pkgdesc for $flavor kernel"
+
+	amove \
+		lib/modules/*-$flavor \
+		lib/modules-load.d/*-$flavor.conf
+}
+
+sha512sums="
+ada1fceff0de735ddfc7c0b9266e80f77ed36e799d8d69fd78276d50b8c45c2177a14fbd9a019ceeb8dd689ec29f528abccc7bbcc353bf61f76cbfe38240912c  virtio_vmmci-0.5.0.tar.gz
+"