help on EAGLEBOARD+ANGSTROM+QT+OPENGL

OK. Another one time had build image with Narcissus. I chose following
options:

"User environment selection": console only.

"Additional packages selection":

Development packages:
Toolchain
Native (on-target) SDK
Native (on-target) Qt Embedded SDK

Additional console packages:
QT/e 4

Platform specific packages:

PowerVR SGX drivers for OMAP3
PowerVR SGX demos for framebuffer
PowerVR SGX gfxdriver plugin for QT/embedded

and i have this list of installled packages:

task-base
udev
initscripts
sysvinit
sysvinit-pidof
angstrom-version
tinylogin
task-native-sdk
task-qte-toolchain-target
qt4-tools
qmake2
qt4-embedded-mkspecs
qt4-embedded-demos
qt4-embedded-plugin-gfxdriver-gfxvnc
qt4-embedded-plugin-gfxdriver-gfxtransformed
qt4-embedded
qt4-embedded-fonts
qt4-embedded-plugin-imageformat-svg
qt4-embedded-plugin-imageformat-jpeg
libgles-omap3
libgles-omap3-rawdemos
qt4-embedded-plugin-gfxdriver-gfxpvregl

I loaded image on SD. I ran environment-setup. In addition, I had to
download and install libqtopengle-dev_4.6.3-r28.8.6_armv7a.ipk for QT
OPENGL headers. I also had to correct /usr/share/qtopia/mkspecs/
features/qt_config.prf.(I think because of old qmake2 - version 2.01a
for qt 4.4.3).

After all these manipulations i try to compile hellogl_es2 and see
lots of "undefined reference" error messages.
i don't understand where is "prebuilt qt in angstrom that already have
opengl enabled for beagle"?

thanks for any info.