Separate build and install rpath

Author: Rob Earhart

CMakeLists.txt

@@ -306,12 +306,12 @@ set(NGRAPH_INSTALL_DOC "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_DOCDIR}")
 set(NGRAPH_INSTALL_BIN "${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_BINDIR}")
 if (LINUX)
     if (DEFINED NGRAPH_RPATH)
+        set(CMAKE_BUILD_RPATH "$ORIGIN:${NGRAPH_RPATH}")
         set(CMAKE_INSTALL_RPATH "$ORIGIN:${NGRAPH_RPATH}")
     else()
+        set(CMAKE_BUILD_RPATH "$ORIGIN")
         set(CMAKE_INSTALL_RPATH "$ORIGIN")
     endif()
-    set(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
-    set(CMAKE_BUILD_WITH_INSTALL_RPATH TRUE)
 endif()
 
 #-----------------------------------------------------------------------------------------------