I am trying to build plplot on a Scientific-Linux 5.3 x86_64 system. I am able to build the basic package, but would like to include other graphics devices via qt4. Unfortunately, cmake cannot find the qt4 packages that I have installed. I have installed the rpms qt4-4.2.1-1.x86_64 qt4-devel-4.2.1-1.x86_64 The command I use to run cmake is: cmake -DCMAKE_INSTALL_PREFIX=/usr/local /opt/plplot-5.9.5 >& cmake.out I get the error - WARNING: Qt4 development environment not found so disabling all qt devices. I found instructions on how to point cmake to non-standard locations by using: export CMAKE_INCLUDE_PATH=/usr/lib64/qt4/include/ export CMAKE_LIBRARY_PATH=/usr/lib64/qt4/lib64/ I tried setting these but it didn't help. I have attached the cmake.out file, in case it helps (I know I have a few other things missing in the build..I am not worried about those...I just want the Qt4 part to work) Has anyone tried to do this, or experienced a similar problem? Thanks Eve *************************************************************** Eve Kovacs Argonne National Laboratory, Room E-217, Bldg. 362, HEP 9700 S. Cass Ave. Argonne, IL 60439 USA Phone: (630)-252-6208 Fax: (630)-252-5047 email: [log in to unmask] ***************************************************************