[CMake] enabling c++11 features?

[Benjamin Eikel]

Am Donnerstag, 17. Januar 2013, 10:30:59 schrieb Witold E Wolski:
> I would like to use the override keyword
> I added to my root CMakeLists.txt file
> SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}  -std=c++0x") (I am using gcc 4.6)
> 
> However I am still getting an error i.e:
> 
> error: ‘override’ does not name a type

Explicit virtual overrides are not availabe in GCC 4.6.
http://gcc.gnu.org/projects/cxx0x.html

> 
> for the following declaration
> 
> void getRT(std::vector<double> & rt) const override;
> 
> 
> 
> regards