CFD Online Discussion Forums - [Solved] Compiling OF with clang

Hi all,
I have both OpenFOAM and clang on my linux box so I decided to see if I could compile OF. Lo & behold, there is an option in the build config file for clang, so I set it and kicked off the compile. Has anyone managed to get the build process to fully compile OF? I get the build failing after about an hour, in solidEquilibriumDisplacementFoam, and also get lots and lots of warnings, along the lines of:

Code:

/home/agl/OpenFOAM/OpenFOAM-2.1.1/src/OpenFOAM/lnInclude/GeometricBoundaryField.C:553:34: warning: equality comparison result unused

      [-Wunused-comparison]

        this->operator[](patchI) == t;

        ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~

/home/agl/OpenFOAM/OpenFOAM-2.1.1/src/OpenFOAM/lnInclude/GeometricField.C:1180:21: note: in instantiation of member function

      'Foam::GeometricField<Foam::Vector<double>, fvPatchField, Foam::volMesh>::GeometricBoundaryField::operator==' requested here

    boundaryField() == dt.value();

                    ^

./kineticEnergyLimiter.H:17:15: note: in instantiation of member function 'Foam::GeometricField<Foam::Vector<double>, fvPatchField,

      Foam::volMesh>::operator==' requested here

        Dcorr == dimensionedVector("0", Dcorr.dimensions(), vector::zero);

              ^

/home/agl/OpenFOAM/OpenFOAM-2.1.1/src/OpenFOAM/lnInclude/GeometricBoundaryField.C:553:34: note: use '=' to turn this equality comparison into an

      assignment

        this->operator[](patchI) == t;

                                 ^~

                                 =

On my first reading of this, this is an incorrect usage of ==, but, in my experience of the coding style/techniques of OF, there are a lot of different techniques used, so I'm going to have to do some reading to understand the above as to whether it's a bug/feature/technique. Anyone care to make a guess as to it's status? Has someone been too heavy on the ='s button or do I have some new stuff to learn?

Any thoughts greatly appreciated,
Andrew