Version:            (using Devel)
Installed from:    Compiled sources
Compiler:          4.3.1 
OS:                Linux

In kdebase, the cmake script warns about not finding libstreamanalyzer:
-- KDE CMake PKGCONFIG macro indicates that libstreamanalyzer is not installed on your computer.
-- Install the package which contains libstreamanalyzer.pc if you want to support this feature.

The missing package is not installed on my debian sid system right now. The missing lib is not shown in the summary at the end of the output:
-----------------------------------------------------------------------------
-- The following external packages were located on your system.
-- This installation will have the extra features provided by these packages.
+ Soprano
+ Nepomuk
+ Xine
+ XCB
+ OpenGL
+ RAW1394
+ XKB
+ BlueZ
+ NetworkManager 0.6.6
+ lm-sensors
+ Compositing support
+ Captury framework
+ libusb
+ libxft
-----------------------------------------------------------------------------
-- The following OPTIONAL packages could NOT be located on your system.
-- Consider installing them to enable more features from this software.
+ PCIUTILS: PciUtils is a library for direct access to PCI slots <http://atrey.karlin.mff.cuni.cz/~mj/pciutils.shtml>
View PCI details in kinfocenter.
-----------------------------------------------------------------------------

If one only looks at the end, he might not notice that a feature is missing

Btw: maybe there should be a section for the build system, as it is related to the build system, "kde" is a bit to general, i think.