Problems with PDFLib on RedHat 6.x

Folks, Ok, I'm trying to rebuild PHP4 (4.0.3pl1) with PDF capabilities and running into problems. The build fails agains PDFLib 4.0.0. When I try to build PDFLib 3.0.3 the build fails because I need to upgrade libpng, and libpng 1.0.9 complains during installation about incompatibilities with QT < 2.2.2. All these builds are as RPMs. So, my question is, has anybody successfully built PDFLib and PHP4 w/ PDF support under RedHat 6.1? If so, what are the versions you are using of PHP, PDFLib, libpng, and QT? I need to build these as RPMs because we are potentially going to have to install this on a dozen remote machines, and compiling and installing a custom install on each machine is out-of-the-question from a maintenance point of view. Any help is GREATLY appreciated. TIA! Don -- -------------------------------------------------------- Donald L. Greer, Jr dgreer@AirlinkSystems.COM Systems Consultant Voice: 512-231-1240 x 101 Airlink Systems, Inc. http://www.AirlinkSystems.COM/ "Traveler Convenience ... Corporate Control."