Error while compiling tutorials (lack of C++11 support)
When trying to compile the completed version of the tutorials (fundamentals), the following error occurs:
emi@ubuntu:~/FYP/nektar++/docs/tutorial/fundamentals/integration/fundamentals-integration/completed$ make StdIntegration1D
Scanning dependencies of target StdIntegration1D
[ 50%] Building CXX object CMakeFiles/StdIntegration1D.dir/StdIntegration1D.cpp.o
In file included from /usr/include/c++/5/cstdint:35:0,
from /home/emi/FYP/nektar++/build/dist/include/nektar++-4.5.0/LibUtilities/BasicConst/NektarUnivTypeDefs.hpp:40,
from /home/emi/FYP/nektar++/build/dist/include/nektar++-4.5.0/LibUtilities/Polylib/Polylib.h:3,
from /home/emi/FYP/nektar++/docs/tutorial/fundamentals/integration/fundamentals-integration/completed/StdIntegration1D.cpp:4:
/usr/include/c++/5/bits/c++0x_warning.h:32:2: error: #error This file requires compiler and library support for the ISO C++ 2011 standard. This support must be enabled with the -std=c++11 or -std=gnu++11 compiler options.