help ; install the ddd-3.3.1

[david]

I've got the ddd-3.3.1 source files and tried to install it.

But when I type "./configure" , it showed the below error messages:

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"configure: error: The Motif library '-lXm' 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.
configure: error: ./configure failed for ddd"

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I've installed LessTif 0.93.18-2.

How should I do to install ddd?

 

Thanks for your answer.