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[David Doria]

>I have followed the instructions to build in CMake,but CMake tells me Cannot find source file "ReadPLY.cxx".I have put ReadPLY.cpp and> CMakeLists.txt together in ReadPLY directory.Can you help me?Thanks!

The file should be named ReadPLY.cxx rather than ReadPLY.cpp. You
could alternatively leave the file name .cpp and change .cxx to .cpp
in the CMakeLists.txt, but this is not what is shown on the example
page.

David