having trouble with make

Hi guys,

  I am getting this message when I try to make.

configure: error: The Motif include file 'Xm/Xm.h' could not be found.
                   Please use the configure options '--with-motif-includes=DIR'
                   and '--with-motif-libraries=DIR' to specify the Xm location.
                   See the files 'config.log' and 'ddd/config.log'
                   for further diagnostics.

  I dont know how to fix it. I am using FC5.

  Thanks for your consideration,

  zubin

----------------------------------------------------------------
This message was sent using IMP, the Internet Messaging Program.