Tests/RunCMake/GeneratorExpression/NonValidTarget-CXX_COMPILER_VERSION.cmake


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enable_language(CXX)

add_custom_command(OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/copied_file.cpp"
  COMMAND "${CMAKE_COMMAND}" -E copy "${CMAKE_CURRENT_SOURCE_DIR}/empty.cpp" "${CMAKE_CURRENT_BINARY_DIR}/copied_file$<CXX_COMPILER_VERSION>.cpp"
)

add_library(empty "${CMAKE_CURRENT_BINARY_DIR}/copied_file.cpp")