[lukas.lebo]

I'm trying to compile a boundary condition that uses some C++11 features.

When using "wmake" I get the error:

/cluster/apps/gcc/4.8.2/include/c++/4.8.2/bits/c++0x_warning.h:32:2: error: #error This file requires compiler and library support for the ISO C++ 2011 standard. This support is currently experimental, and must be enabled with the -std=c++11 or -std=gnu++11 compiler options.

I don't have permission to change the wmake rules in the installation directory. Can I just enable support with the Make/options file?

What do you add to it?

[alexeym]

Hi,

You can add -std=c++11 to EXE_INC variable in Make/options. Are you trying to compile BC for OpenFOAM 2.x? Since in 4.x -std=c++0x flag (though deprecated) is in rules.

[lukas.lebo]

Thanks I just got it to work with

EXE_INC = \
$(CPP_DEP)\

Then using the commands:

export CPP_DEP='-std=c++11'
wmake

Though now I'm facing like 10 new problems which are no longer related to this title/post. Hurray!

By the way I'm on 2.4.0.

[haolee0928]

Hello, I am setting boundary conditions by means of codeStream and the same error appear. Could you tell me: in which Make/options should I add the "-std=c++11"?


Thanks a lot

Originally Posted by alexeym

Hi,

You can add -std=c++11 to EXE_INC variable in Make/options. Are you trying to compile BC for OpenFOAM 2.x? Since in 4.x -std=c++0x flag (though deprecated) is in rules.

[alexeym]

There is not Make/options for codeStream, there is codeOptions section. See example here: https://cpp.openfoam.org/v6/classFoa...odeStream.html.