> 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(). _______________________________________________ fltk-bugs mailing list [email protected] http://lists.easysw.com/mailman/listinfo/fltk-bugs
