Can not find XCB modules.

[Bhushan Shah]

Hello,

I am using project-neon5 on KUbuntu 13.04. I have every packages
installed on my computer which is required to build. I can not build
kwin, kstyles and powermanagement data engine so I have to disable it
for building kde-workspace.

CMake exits saying that XCB Libraries are not installed. [1] Well I
have every xcb* packages installed on my computer. And related library
files are present on my computer [2].

Invoking pkg-config with --debug prints that xcb packages are
installed. [3]. And here is my env output. I still can not figure out
what is wrong? My system? Project Neon 5? Extra cmake modules? Or
myself? :-|

Thanks!

[1] http://paste.kde.org/pd1e6e267/
[2] http://paste.kde.org/p5d03022c/
[3] http://paste.kde.org/p6dad5f16/