>>>>> "t" == ts  <decoux / moulon.inra.fr> writes:

t>  When you run extconf.rb you can give the options
                 ^^^^^^^^^^
                 configure

 sorry,

t>    --with-tcl-dir, --with-tcl-include, --with-tcl-lib
t>    --with-tk-dir, --with-tk-include, --with-tk-lib
t>    --with-X11-dir, --with-X11-include, --with-X11-lib

t>  to specify specific directories


Guy Decoux