crossplatform_shared_ptr.h

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#ifndef CROSSPLATFORM_SHARED_PTR
#define CROSSPLATFORM_SHARED_PTR
 
// By default, we use shared_ptr from the std namespace, and include the memory header,
// but some compilers need different treatment. Cmake provides the tools to
// ensure that the correct header is identified as a compile-time check, and we use
// that capability to change the include and/or the namespace
 
#if defined(SHARED_PTR_TR1_MEMORY_HEADER)
#    include <tr1/memory>
#else
#    include <memory>
#endif
 
#if defined(SHARED_PTR_TR1_NAMESPACE)
using std::tr1::shared_ptr;
#else
using std::shared_ptr;
#endif
 
#endif