^CMake Error at defer_call_add_subdirectory\.cmake:1 \(add_subdirectory\):
  Subdirectories may not be created during deferred execution\.
Call Stack \(most recent call first\):
  CMakeLists\.txt:DEFERRED
+
CMake Warning \(deprecated\) at defer_call_add_subdirectory.cmake:2 \(subdirs\):
  The 'subdirs' command has been superseded\.  Use the 'add_subdirectory'
  command instead\.
Call Stack \(most recent call first\):
  CMakeLists.txt:DEFERRED
This warning is for project developers\.  Use -Wno-author or -Wno-deprecated
to suppress it\.
+
CMake Error at defer_call_add_subdirectory\.cmake:2 \(subdirs\):
  Subdirectories may not be created during deferred execution\.
Call Stack \(most recent call first\):
  CMakeLists\.txt:DEFERRED$
