> > On 18.01.2011 09:59, Albrecht Schlosser wrote: > > > On 18.01.2011 06:15, Ish wrote: > > >> undefined reference to `Fl::gl_visual(int, int*)' > > >> > > >> I believe that error means its implementation is missing. I haven't > > >> checked the source yet to confirm that. It isn't virtual from what I > > >> understand in the source code. > > >> > > >> using Fltk 1.3 > > > > > > Which exakt FLTK version (RC?, svn rev.?), OS, compiler, please? > > > > .... and where do you see this ? When building an own application or > > the FLTK library (which part?). Please supply more context. > > > > I looked at the source code, and it seems that this can happen if > > configure doesn't find OpenGL, or if you missed adding the FLTK > > GL library (libfltk_gl) to your build. > > > > Albrecht > > Hey Albrecht, > Thank you for your response. > I have the current svn rev, 8289. > My OS is linux, ubuntu linux. > I am using gcc 4.34 > I have installed freeglut. > How can I confirm that libfltk_gl has been added or not? > > I get the error in compiling my application. > I see the error when I add the line Fl::gl_visual(FL_RGB); in my application > right before win.show().
I also see ligfltk_gl.a (static lib) in my /usr/local/lib directory. I ran the fractals demo that is in the fltk test dir. And I recieved a message Insufficient OpenGL support. Dont know what I am missing. _______________________________________________ fltk-bugs mailing list [email protected] http://lists.easysw.com/mailman/listinfo/fltk-bugs
