62# error Define _either_ QUARTER_DLL or QUARTER_NOT_DLL as appropriate for your linkage -- not both at the same time! See the Coin Inventor/C/basic.h for further instructions.
63# endif // QUARTER_NOT_DLL
64# define QUARTER_DLL_API __declspec(dllimport)
65# else // !QUARTER_DLL
66# ifndef QUARTER_NOT_DLL
67# error Define either QUARTER_DLL or QUARTER_NOT_DLL as appropriate for your linkage. See the Coin Inventor/C/basic.h for further instructions.