diff --git a/lldb/CMakeLists.txt b/lldb/CMakeLists.txt
index 7e8890da0204e7..bf748020ea407d 100644
--- a/lldb/CMakeLists.txt
+++ b/lldb/CMakeLists.txt
@@ -224,8 +224,10 @@ if (LLDB_ENABLE_PYTHON)
   else()
     set(LLDB_PYTHON_INSTALL_PATH ${LLDB_PYTHON_RELATIVE_PATH})
   endif()
-  string(REPLACE ${CMAKE_CFG_INTDIR} "\$\{CMAKE_INSTALL_CONFIG_NAME\}" LLDB_PYTHON_INSTALL_PATH ${LLDB_PYTHON_INSTALL_PATH})
-  string(REPLACE ${CMAKE_CFG_INTDIR} "\$\{CMAKE_INSTALL_CONFIG_NAME\}" lldb_python_build_path ${lldb_python_build_path})
+  if (NOT CMAKE_CFG_INTDIR STREQUAL  ".")
+    string(REPLACE ${CMAKE_CFG_INTDIR} "\$\{CMAKE_INSTALL_CONFIG_NAME\}" LLDB_PYTHON_INSTALL_PATH ${LLDB_PYTHON_INSTALL_PATH})
+    string(REPLACE ${CMAKE_CFG_INTDIR} "\$\{CMAKE_INSTALL_CONFIG_NAME\}" lldb_python_build_path ${lldb_python_build_path})
+  endif()
   add_custom_target(lldb-python-scripts)
   add_dependencies(lldb-python-scripts finish_swig)
   install(DIRECTORY ${lldb_python_build_path}/../