My best guess is that somewhere there is a #define Status int
somewhere in your code, which is then conflicting with the enum value "Status = 3", which is being converted to "int = 3" by the preprocessor. You may need to undef it before including Eigen. On Tue, Apr 20, 2021 at 10:48 PM Rob McDonald <[email protected]> wrote: > I'm trying 3.4 rc1 on my program. Everything seems to work fine on > Windows and MacOS. However, there seems to be some sort of conflict when I > try to build on Linux. > > We are currently using 3.3.7 and everything works fine. I suppose I could > try 3.3.9 if that would be helpful. > > The problems only crop up in the graphics part of my program (which does > not use Eigen intensively, it just gets included relatively incidentally). > My program can also be compiled in a non-graphical version (no GUI, OpenGL, > or XWindows libraries allowed at all) - and that works fine. I use FLTK as > a cross-platform GUI library. The most significant difference on Linux is > the use of X Windows. > > I've attached the gcc error log from trying to compile one file -- sorry, > it is 884 lines long... > > My gut says something is getting #defined that then gives Eigen fits. > However, I can't find anything that looks wrong in the code the messages > are pointing to. > > Any help tracking this down will be very much appreciated. > > Rob > > > > >
