Fix CMP0038 warning on CMake >= 3.0 #553
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Looks reasonable, thanks. |
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As of CMake 3.0 targets may not link to themselves when calling
target_link_libraries(policy CMP0038), doing so will raise a warning and ignore targets linking to themselves. Trying to build on noetic, this is reported as an error.Fix reflects PR to source: queezythegreat/arduino-cmake#143