c++ - Is there a preprocessor directive for detecting C++11 Standard library? -

is possible determine if c++ standard library has c++11 support using preprocessor directive?

i'm working on project uses c++11 language dialect, c++ standard library without c++11 support (i need able link non c++11 libraries).

i'm aware of can test of c++11 support using #if __cplusplus >= 201103l, in case evaluate true. need know c++ standard library support c++11.

testing features active research direction standard committee going towards next c++14 standard (and beyond that). there study group 10 own freely accessible mailinglist current development being discussed. next meeting, n3694 working paper has been submitted.