CMake/Tests/RunCMake/File_Generate/OutputNameMatchesOtherSourc...

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enable_language(CXX)
file(GENERATE
OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/$<BOOL:$<TARGET_PROPERTY:foo,SOURCES>>somefile.cpp"
CONTENT "static const char content[] = \"$<TARGET_PROPERTY:foo,SOURCES>\";\n"
)
add_custom_command(OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/generated.cpp"
COMMAND ${CMAKE_COMMAND} -E copy "${CMAKE_CURRENT_SOURCE_DIR}/generated.cpp" "${CMAKE_CURRENT_BINARY_DIR}")
add_executable(foo empty.cpp "${CMAKE_CURRENT_BINARY_DIR}/generated.cpp")
add_executable(bar "${CMAKE_CURRENT_BINARY_DIR}/1somefile.cpp")