kmod: Add ptest

Install kmod test suite and run it as ptest.

(From OE-Core rev: 152c973227e41b7736457b7f8c40849cc71b45ca)

Signed-off-by: Tudor Florea <tudor.florea@enea.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-kernel/kmod/kmod_git.bb

@@ -37,6 +37,15 @@ do_install_append () {
         install -Dm644 "${WORKDIR}/depmod-search.conf" "${D}${base_libdir}/depmod.d/search.conf"
 }
 
+do_compile_prepend() {
+            sed -i 's/ac_pwd=/#ac_pwd=/' config.status ; sed -i "/#ac_pwd=/a\ac_pwd='.'" config.status
+}
+
+do_compile_ptest () {
+        oe_runmake buildtest-TESTS
+        oe_runmake rootfs
+}
+
 inherit update-alternatives
 
 ALTERNATIVE_PRIORITY = "60"