virt/containers: introduce hyperstart kernel + initrd

For VMs masquerading as kernels, we need a kernel and initrd. runv
uses hyperstart for this purpose so we add the recipe here. Once
built, the kernel and initrd are installed to where runv can find
them automatically.

Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>

recipes-extended/hyperstart/hyperstart_git.bb

@@ -0,0 +1,25 @@
+SUMMARY = "The tiny Init service for HyperContainer"
+DESCRIPTION = "The init Task for HyperContainer"
+
+LICENSE = "Apache-2"
+LIC_FILES_CHKSUM = "file://LICENSE;md5=fa818a259cbed7ce8bc2a22d35a464fc"
+
+inherit autotools-brokensep 
+
+SRC_URI = "git://github.com/hyperhq/hyperstart.git"
+
+SRCREV = "ad48a3230836f59ada163659cde151a37522068b"
+PV = "v0.2+git${SRCREV}"
+
+S = "${WORKDIR}/git"
+
+CACHED_CONFIGUREVARS = "ac_cv_file__usr_include_linux_vm_sockets_h=true"
+
+do_install() {
+	install -d ${D}/var/lib/hyper/
+
+        install -m644 ${S}/build/hyper-initrd.img ${D}/var/lib/hyper/
+        install -m644 ${S}/build/arch/x86_64/kernel ${D}/var/lib/hyper/
+}
+
+FILES_${PN} += "/var/lib/hyper"