env LDFLAGS="-Xlinker -rpath -Xlinker /usr/local/lib" \
   ./configure --with-wnn4 \
   --with-wnn-includes=/usr/local/wnn/include/wnn \
   --with-wnn-libraries=/usr/local/wnn/lib \
   --with-canna \
   --with-canna-includes=/usr/local/canna/include \
   --with-canna-libraries=/usr/lib \
   --with-x \
   --with-x-toolkit \
   --with-gcc \
   --bindir=/usr/local/bin/emacs-20.3.90-bin