message: bug in the camke file
diff: # terms of the BSD-3 license. We welcome feedback and contributions, see file
  # CONTRIBUTING.md for details.
  -list(APPEND ALL_EXE_SRCS
  +set(CALIPER_EXAMPLES_SRCS)
  +
  +list(APPEND CALIPER_EXE_SRCS
  ex1.cpp
  ex2.cpp
  )
  if (MFEM_USE_MPI)
  - list(APPEND ALL_EXE_SRCS
  +list(APPEND CALIPER_EXE_SRCS
  ex1p.cpp
  ex2p.cpp
  )
  @@ -26,10 +28,11 @@ endif()
  include_directories(BEFORE ${PROJECT_BINARY_DIR})
  # Add one executable per cpp file
  -add_mfem_examples(ALL_EXE_SRCS)
  +set(PFX caliper_)
  +add_mfem_examples(CALIPER_EXE_SRCS ${PFX})
  # Add a test for each example
  -foreach(SRC_FILE ${ALL_EXE_SRCS})
  +foreach(SRC_FILE ${CALIPER_EXE_SRCS})
  get_filename_component(SRC_FILENAME ${SRC_FILE} NAME)
  string(REPLACE ".cpp" "" TEST_NAME ${SRC_FILENAME})
  