Index: lldb/source/Plugins/Process/CMakeLists.txt
--- lldb/source/Plugins/Process/CMakeLists.txt.orig
+++ lldb/source/Plugins/Process/CMakeLists.txt
@@ -16,6 +16,7 @@ elseif (CMAKE_SYSTEM_NAME MATCHES "AIX")
   add_subdirectory(AIX)
   add_subdirectory(POSIX)
 elseif (CMAKE_SYSTEM_NAME MATCHES "OpenBSD")
+  add_subdirectory(OpenBSD)
   add_subdirectory(POSIX)
 elseif (CMAKE_SYSTEM_NAME MATCHES "Windows")
   add_subdirectory(Windows/Common)
@@ -29,3 +30,4 @@ add_subdirectory(elf-core)
 add_subdirectory(mach-core)
 add_subdirectory(minidump)
 add_subdirectory(FreeBSDKernel)
+add_subdirectory(OpenBSDKernel)
