XPDF Installation error


I am trying to install xpdf-1.00 under QNX6.4, but it’siving the following warnning.

Warning: couldn’t find X, you will be able to compile pdftops, pdftotext, pdftoinfo and pdftoimage, but not xpdf.

I have also downloaded the xfree86-4.2-qnx6 and untar the file and copied the x11 folder in /etc directory and x11R6 in /opt directory.

Is there anything need to do for successful installation of XPDF?

Please help me!!!

Check for the X11 libraries and try to set the path to it.