On Thu, Aug 4, 2011 at 10:50 PM, Ben Stott <[email protected]> wrote: > >> I have downloaded and installed fltk-1.3.0 and it built successfully. >> Next I accessed http://fltk.org/doc-1.3/fltk.pdf >> and copied the example program at: 4.1 Writing Your First FLTK Program >> My attempts to build it give the following errors: >> /tmp/ccyNClof.o: In function `main': >> hello.cxx:(.text+0x38): undefined reference to >> `Fl_Window::Fl_Window(int, int, char const*)' >> hello.cxx:(.text+0xf5): undefined reference to `fl_define_FL_SHADOW_LABEL()' >> hello.cxx:(.text+0x111): undefined reference to `Fl_Group::end()' >> hello.cxx:(.text+0x12b): undefined reference to `Fl_Window::show(int, >> char**)' >> hello.cxx:(.text+0x130): undefined reference to `Fl::run()' >> /tmp/ccyNClof.o: In function `Fl_Box::Fl_Box(int, int, int, int, char >> const*)': >> hello.cxx:(.text._ZN6Fl_BoxC1EiiiiPKc[Fl_Box::Fl_Box(int, int, int, >> int, char const*)]+0x30): undefined reference to >> `Fl_Widget::Fl_Widget(int, int, int, int, char const*)' >> hello.cxx:(.text._ZN6Fl_BoxC1EiiiiPKc[Fl_Box::Fl_Box(int, int, int, >> int, char const*)]+0x39): undefined reference to `vtable for Fl_Box' >> collect2: ld returned 1 exit status >> >> What gives? > > Looks like you've forgotten to link against fltk...... > If you're compiling from the command line, "fltk-config --compile hello.cxx" > should work the requisite magic for you. Alternatively, add -lfltk to your > command line g++ command (assuming you're using g++, anyway)
Thanks for that. It works. Bob > > Ben > > _______________________________________________ > fltk mailing list > [email protected] > http://lists.easysw.com/mailman/listinfo/fltk > -- Scientific studies prove that scientists are whores just like the rest of us wage slaves. _______________________________________________ fltk mailing list [email protected] http://lists.easysw.com/mailman/listinfo/fltk
