[debug]1 vtk5.10编译

In file included from /usr/include/GL/glx.h:333:0,
                 from /home/tong/ThirdPart/vtk-v5.10.1/Rendering/vtkXOpenGLRenderWindow.cxx:31:
/usr/include/GL/glxext.h:508:143: error: ‘GLintptr’ has not been declared
 typedef void ( *PFNGLXCOPYBUFFERSUBDATANVPROC) (Display *dpy, GLXContext readCtx, GLXContext writeCtx, GLenum readTarget, GLenum writeTarget, GLintptr readOffset, GLintptr writeOffset, GLsizeiptr size);
                                             

sudo gedit /usr/local/include/GL/glxext.h

typedef ptrdiff_t GLsizeiptr;

typedef ptrdiff_t GLintptr;