--- tools/lldb/source/CMakeLists.txt.orig	2016-11-11 10:56:32.000000000 +1100
+++ tools/lldb/source/CMakeLists.txt	2020-05-14 09:03:52.488879000 +1000
@@ -7,6 +7,13 @@
   )
 endif ()
 
+if ( CMAKE_SYSTEM_NAME MATCHES "BSDSUniX" )
+include_directories(
+  Plugins/Process/BSDSUniX
+  Plugins/Process/POSIX
+  )
+endif ()
+
 if ( CMAKE_SYSTEM_NAME MATCHES "FreeBSD" )
 include_directories(
   Plugins/Process/FreeBSD