CMake Error at BadNOT\.cmake:1 \(add_custom_target\):
  Error evaluating generator expression:

    \$<NOT>

  \$<NOT> expression requires exactly one parameter\.
Call Stack \(most recent call first\):
  CMakeLists\.txt:[0-9]+ \(include\)
+CMake Error at BadNOT\.cmake:1 \(add_custom_target\):
  Error evaluating generator expression:

    \$<NOT:>

  \$<NOT> parameter must resolve to exactly one '0' or '1' value\.
Call Stack \(most recent call first\):
  CMakeLists\.txt:[0-9]+ \(include\)
+
CMake Error at BadNOT\.cmake:1 \(add_custom_target\):
  Error evaluating generator expression:

    \$<NOT:,>

  \$<NOT> expression requires exactly one parameter\.
Call Stack \(most recent call first\):
  CMakeLists\.txt:[0-9]+ \(include\)
+
CMake Error at BadNOT\.cmake:1 \(add_custom_target\):
  Error evaluating generator expression:

    \$<NOT:0,1>

  \$<NOT> expression requires exactly one parameter\.
Call Stack \(most recent call first\):
  CMakeLists\.txt:[0-9]+ \(include\)
+
CMake Error at BadNOT\.cmake:1 \(add_custom_target\):
  Error evaluating generator expression:

    \$<NOT:01>

  \$<NOT> parameter must resolve to exactly one '0' or '1' value\.
Call Stack \(most recent call first\):
  CMakeLists\.txt:[0-9]+ \(include\)
+
CMake Error at BadNOT\.cmake:1 \(add_custom_target\):
  Error evaluating generator expression:

    \$<NOT:nothing>

  \$<NOT> parameter must resolve to exactly one '0' or '1' value\.
Call Stack \(most recent call first\):
  CMakeLists\.txt:[0-9]+ \(include\)
+
CMake Generate step failed\.  Build files cannot be regenerated correctly\.$
