CMake Warning \(dev\) at Repeat.cmake:[0-9]+ \(export\):
  Policy CMP0103 is not set: multiple export\(\) with same FILE without APPEND
  is not allowed.  Run "cmake --help-policy CMP0103" for policy details.  Use
  the cmake_policy command to set the policy and suppress this warning.

  export\(\) command already specified for the file

    foo.cmake

  Did you miss 'APPEND' keyword\?
Call Stack \(most recent call first\):
  Repeat-CMP0103-WARN.cmake:[0-9]+ \(include\)
  CMakeLists.txt:[0-9]+ \(include\)
This warning is for project developers.  Use -Wno-dev to suppress it.

CMake Warning \(dev\) at Repeat/CMakeLists.txt:[0-9]+ \(export\):
  Policy CMP0103 is not set: multiple export\(\) with same FILE without APPEND
  is not allowed.  Run "cmake --help-policy CMP0103" for policy details.  Use
  the cmake_policy command to set the policy and suppress this warning.

  export\(\) command already specified for the file

    .+/foo.cmake

  Did you miss 'APPEND' keyword\?
This warning is for project developers.  Use -Wno-dev to suppress it.