Tests/RunCMake/InterfaceLibrary/add_custom_command-TARGET-stderr.txt

CMake Error at add_custom_command-TARGET\.cmake:4 \(add_custom_command\):
  Target "iface" is an INTERFACE library that may not have PRE_BUILD,
  PRE_LINK, or POST_BUILD commands\.
Call Stack \(most recent call first\):
  CMakeLists\.txt:3 \(include\)