CMake/Tests/ExportImport/Export/testExe2.c

#if defined(_WIN32) || defined(__CYGWIN__)
# define testExe2_EXPORT __declspec(dllexport)
#else
# define testExe2_EXPORT
#endif

testExe2_EXPORT int testExe2Func(void) { return 123; }

int main()
{
  return 0;
}