Backward compatibility with other distributions

meshLibrary/Make/options

@@ -14,6 +14,10 @@ ifeq (OpenFOAM,$(findstring OpenFOAM,$(WM_PROJECT)))
     endif
 endif
 
+ifeq (v, $(findstring v, $(WM_PROJECT_VERSION)))
+    CFMESH_MACROS += -DOpenCFDSpecific
+endif
+
 ifeq ($(WM_PROJECT), foam)
     VER := $(shell expr `echo $(WM_PROJECT_VERSION)` \>= 3.2)
     ifeq ($(VER), 1)

meshLibrary/utilities/helperClasses/geometry/quadricFitting/quadricFittingI.H

@@ -52,7 +52,11 @@ void quadricFitting::calculateNormalVector()
 
     //- estimate the normal as the eigenvector associated
     //- to the smallest eigenvalue
+    # ifdef OpenCFDSpecific
     normal_ = eigenVectors(mat, ev).x();
+    # else
+    normal_ = eigenVector(mat, ev[0]);
+    # endif
 }
 
 void quadricFitting::calculateCoordinateSystem()

meshLibrary/utilities/smoothers/geometry/meshOptimizer/tetMeshOptimisation/tetMeshOptimisation.C

@@ -495,16 +495,32 @@ void tetMeshOptimisation::optimiseBoundaryVolumeOptimizer
                         if( mag(ev[2]) > (mag(ev[1]) + mag(ev[0])) )
                         {
                             //- ordinary surface vertex
+                            # ifdef OpenCFDSpecific
                             vector normal = eigenVectors(nt, ev).z();
+                            # else
+                            vector normal = eigenVector(nt, ev[2]);
+                            # endif
+
                             normal /= (mag(normal)+VSMALL);
                             disp -= (disp & normal) * normal;
                         }
                         else if( mag(ev[1]) > 0.5 * (mag(ev[2]) + mag(ev[0])) )
                         {
                             //- this vertex is on an edge
+                            # ifdef OpenCFDSpecific
                             vector normal1 = eigenVectors(nt, ev).y();
+                            # else
+                            vector normal1 = eigenVector(nt, ev[1]);
+                            # endif
+
                             normal1 /= (mag(normal1)+VSMALL);
+
+                            # ifdef OpenCFDSpecific
                             vector normal2 = eigenVectors(nt, ev).z();
+                            # else
+                            vector normal2 = eigenVector(nt, ev[2]);
+                            # endif
+
                             normal2 /= (mag(normal2)+VSMALL);
 
                             vector eVec = normal1 ^ normal2;

meshLibrary/utilities/triSurfaceTools/triSurface2DCheck/triSurface2DCheck.C

@@ -86,11 +86,19 @@ bool triSurface2DCheck::is2DSurface() const
 
     //- calculate the plane normal as a cross prduct of the two
     //- eigenVectors spanning the plane
+    # ifdef OpenCFDSpecific
     const vector n
     (
         eigenVectors(covarianceMatrix_, eigenVal).y() ^
         eigenVectors(covarianceMatrix_, eigenVal).z()
     );
+    # else
+    const vector n
+    (
+        eigenVector(covarianceMatrix_, eigenVal[1]) ^
+        eigenVector(covarianceMatrix_, eigenVal[2])
+    );
+    # endif
 
     //- check if the plane is in the x-y plane of the coordinate system
     if( mag(n.x()) > SMALL || mag(n.y()) > SMALL )