diff --git a/llvm/include/llvm/CMakeLists.txt b/llvm/include/llvm/CMakeLists.txt
--- a/llvm/include/llvm/CMakeLists.txt
+++ b/llvm/include/llvm/CMakeLists.txt
@@ -7,3 +7,5 @@
 if (NOT "${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_BINARY_DIR}")
   configure_file(module.modulemap.build module.modulemap COPYONLY)
 endif (NOT "${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_BINARY_DIR}")
+
+set(LLVM_COMMON_DEPENDS ${LLVM_COMMON_DEPENDS} PARENT_SCOPE)
diff --git a/llvm/include/llvm/Frontend/OpenMP/CMakeLists.txt b/llvm/include/llvm/Frontend/OpenMP/CMakeLists.txt
--- a/llvm/include/llvm/Frontend/OpenMP/CMakeLists.txt
+++ b/llvm/include/llvm/Frontend/OpenMP/CMakeLists.txt
@@ -1,3 +1,5 @@
 set(LLVM_TARGET_DEFINITIONS OMP.td)
 tablegen(LLVM OMP.h.inc --gen-directive-decls)
 add_public_tablegen_target(omp_gen)
+
+set(LLVM_COMMON_DEPENDS ${LLVM_COMMON_DEPENDS} PARENT_SCOPE)