I don't use Cygwin for years. I build FLTK 2 on Windows using MinGW+MSYS. In order to build it you need to install GNU Auto* packages.
However, your sequence of commands is incorrect. In cygwin you should do following commands (in exact order): cd <directory where FLTK2 source is> aclocal autoconf ./configure --prefix=/usr make Each line is separate command. Kind regards _______________________________________________ fltk mailing list [email protected] http://lists.easysw.com/mailman/listinfo/fltk

