libraries/mrw-cxx
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next try, doku; refs #11

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Marc Wäckerlin
2014-09-12 14:27:39 +00:00
parent 73c92ff229
commit f4e0dc4f3a
1 changed files with 5 additions and 0 deletions
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src/mrw/checkcxx11.hxx
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@@ -50,6 +50,7 @@
# ifdef MRW__OLD_PRE11_COMPILER # ifdef MRW__OLD_PRE11_COMPILER
# if __cplusplus<200300L # if __cplusplus<200300L
# warning emulating C++11 support using boost
# include <boost/shared_ptr.hpp> # include <boost/shared_ptr.hpp>
namespace std { namespace std {
// there is no std::shared_ptr in pre C++11 compilers, so we use the // there is no std::shared_ptr in pre C++11 compilers, so we use the
@@ -66,6 +67,8 @@ namespace std {
explicit unique_ptr(T* p): auto_ptr<T>(p) {} explicit unique_ptr(T* p): auto_ptr<T>(p) {}
}; };
}; };
# else
# warning trying standard C++11 support
# endif # endif
# elsif __APPLE__ # elsif __APPLE__
# warning you need a C++11 compliant compiler, on gcc: add -std=c++11 # warning you need a C++11 compliant compiler, on gcc: add -std=c++11
@@ -83,6 +86,8 @@ namespace std {
explicit shared_ptr(T* p): tr1::shared_ptr<T>(p) {} explicit shared_ptr(T* p): tr1::shared_ptr<T>(p) {}
}; };
} }
# else
# warning found C++11 support, everything is fine
# endif # endif
#endif #endif