diff --git a/llvm/cmake/modules/AddLLVM.cmake b/llvm/cmake/modules/AddLLVM.cmake
--- a/llvm/cmake/modules/AddLLVM.cmake
+++ b/llvm/cmake/modules/AddLLVM.cmake
@@ -486,6 +486,9 @@
     # Do add_dependencies(obj) later due to CMake issue 14747.
     list(APPEND objlibs ${obj_name})
 
+    # Bring in the target include directories from our original target.
+    target_include_directories(${obj_name} PRIVATE $<TARGET_PROPERTY:${name},INCLUDE_DIRECTORIES>)
+
     set_target_properties(${obj_name} PROPERTIES FOLDER "Object Libraries")
     if(ARG_DEPENDS)
       add_dependencies(${obj_name} ${ARG_DEPENDS})
@@ -525,6 +528,11 @@
       LINK_LIBS ${ARG_LINK_LIBS}
       LINK_COMPONENTS ${ARG_LINK_COMPONENTS}
       )
+
+    # Bring in the target link info from our original target.
+    target_link_directories(${name_static} PRIVATE $<TARGET_PROPERTY:${name},LINK_DIRECTORIES>)
+    target_link_libraries(${name_static} PRIVATE $<TARGET_PROPERTY:${name},LINK_LIBRARIES>)
+
     # FIXME: Add name_static to anywhere in TARGET ${name}'s PROPERTY.
     set(ARG_STATIC)
   endif()