app-emulation/kvmtool: initial import

Signed-off-by: Yixun Lan <dlan@gentoo.org>
Signed-off-by: Alex Fan <alex.fan.q@gmail.com>

1 files changed, 71 insertions, 0 deletions

diff --git a/app-emulation/kvmtool/kvmtool-9999.ebuild b/app-emulation/kvmtool/kvmtool-9999.ebuild
new file mode 100644
index 0000000..964e836
--- /dev/null
+++ b/app-emulation/kvmtool/kvmtool-9999.ebuild
@@ -0,0 +1,71 @@
+# Distributed under the terms of the GNU General Public License v2
+# adapted from https://data.gpo.zugaina.org/defiance/app-emulation/kvmtool/kvmtool-9999.ebuild
+
+EAPI=8
+
+inherit git-r3 linux-info
+
+DESCRIPTION="A lightweight tool for hosting KVM guests"
+HOMEPAGE="https://git.kernel.org/pub/scm/linux/kernel/git/will/kvmtool.git/"
+
+LICENSE="GPL-2"
+SLOT="0"
+IUSE=""
+
+DEPEND="riscv? ( sys-apps/dtc )"
+BDEPEND="${DEPEND}"
+RDEPEND="${DEPEND}"
+
+function ctarget() {
+	CTARGET="${ARCH}"
+	use amd64 && CTARGET='x86_64'
+	echo $CTARGET
+}
+
+CONFIG_CHECK="
+	SERIAL_8250 SERIAL_8250_CONSOLE
+	VIRTIO VIRTIO_PCI
+	VIRTIO_RING VIRTIO_PCI
+	VIRTIO_BLK VIRTIO_NET
+	~VIRTIO_BALLOON
+	~VIRTIO_CONSOLE
+	~HW_RANDOM_VIRTIO
+	~FB_VESA
+"
+
+pkg_pretend() {
+	if use kernel_linux && kernel_is lt 2 6 25; then
+		eerror "This version of KVM requires a host kernel of 2.6.25 or higher."
+	elif use kernel_linux; then
+		if ! linux_config_exists; then
+			eerror "Unable to check your kernel for KVM support"
+		else
+			check_extra_config
+		fi
+	fi
+}
+
+src_unpack() {
+	if use riscv ; then
+		EGIT_REPO_URI="https://github.com/kvm-riscv/kvmtool.git"
+	else
+		EGIT_REPO_URI="https://git.kernel.org/pub/scm/linux/kernel/git/will/kvmtool.git"
+	fi
+	git-r3_src_unpack
+}
+
+src_prepare() {
+	eapply_user
+	sed -e 's/^CFLAGS\t:=/CFLAGS := $(CFLAGS)/' \
+		-e 's/^LDFLAGS\t:=/LDFLAGS := $(LDFLAGS)/' -i Makefile
+}
+
+src_compile() {
+	V=1 ARCH=$(ctarget) emake
+}
+
+src_install() {
+	dobin lkvm vm || die
+	dodoc COPYING README Documentation/virtio-console.txt || die
+	doman Documentation/${PN}.1
+}