dldt-inference-engine: fix ptest failures

Package libmock_engine.so as part of dldt-inference-engine-ptest and
update run-ptest to set LD_LIBRARY_PATH to fix the following
InferenceEngineUnitTests failures:

  FAIL: 12 tests, listed below:
  FAIL: PluginTest.canCreatePlugin
  FAIL: PluginTest.canCreatePluginUsingSmartPtr
  FAIL: PluginTest.shouldThrowExceptionIfPluginNotExist
  FAIL: PluginTest.canCallErrorHandlerIfNecessary
  FAIL: PluginTest.canForwardPluginEnginePtr
  FAIL: PluginTest.canSetConfiguration
  FAIL: PluginDispatcherTests.canLoadMockPlugin
  FAIL: PluginDispatcherTests.returnsIfLoadSuccessfull
  FAIL: SharedObjectLoaderTests.canLoadExistedPlugin
  FAIL: SharedObjectLoaderTests.canFindExistedMethod
  FAIL: SharedObjectLoaderTests.throwIfMethodNofFoundInLibrary
  FAIL: SharedObjectLoaderTests.canCallExistedMethod

Signed-off-by: Chin Huat Ang <chin.huat.ang@intel.com>
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/dynamic-layers/openembedded-layer/recipes-support/opencv/dldt-inference-engine_2019r2.bb b/dynamic-layers/openembedded-layer/recipes-support/opencv/dldt-inference-engine_2019r2.bb
index b8d5d3d5..562bd740 100644
--- a/dynamic-layers/openembedded-layer/recipes-support/opencv/dldt-inference-engine_2019r2.bb
+++ b/dynamic-layers/openembedded-layer/recipes-support/opencv/dldt-inference-engine_2019r2.bb
@@ -14,6 +14,7 @@ SRC_URI = "git://github.com/opencv/dldt.git;protocol=git;branch=2019 \
            file://0004-disable-werror.patch;patchdir=../ \
            file://0005-point-to-correct-location-of-ngraph-headers.patch;patchdir=../ \
            file://0001-Install-clDNN-plugin-to-CMAKE_INSTALL_LIBDIR.patch;patchdir=../ \
+           file://0001-mock_engine-install-to-CMAKE_INSTALL_LIBDIR.patch;patchdir=../ \
            file://run-ptest \
            "
 SRCREV = "ba6e22b1b5ee4cbefcc30e8d9493cddb0bb3dfdf"
@@ -73,6 +74,7 @@ do_install_ptest_base_prepend() {
         # Create a dummy Makefile so installation doesn't fail.
         touch ${WORKDIR}/Makefile
         mv ${D}${bindir}/InferenceEngineUnitTests ${D}${PTEST_PATH}/
+        mv ${D}${libdir}/libmock_engine.so ${D}${PTEST_PATH}/
 }
 
 FILES_${PN}-dev = "${includedir} \