Hi,
I just followed instructions at this site:
http://bec-systems.com/site/501/best-practices-for-building-qt-applications-with-openembedded/comment-page-1#comment-447
After dealing some issues, I succeeded to compile a qt4 application
and required qt4-embedded libraries in OE for Angstrom on BeagleBoard.
I tried to install the qt4 app on BeagleBoard, got the report of
missing qt libraries as expected, which are libqtguie4, libqtnetworke4
and libqtcoree4. The required version is (>=4.4.3) for each. I just
wanted to give a try to native opkg packages and installed those 3
libraries from opkg repository. Note that their version is 4.4.1. Then
I tried to install my qt4 app, not surprisingly, I got the same error
due to the version problem. Next, I transferred the 4.4.3 versions of
these 3 libraries from OE to BeagleBoard and tried to install them
without removing the already installed ones. I got errors. Then I
removed the old packages and do a clean install for new packages.
Here's what I got as the error report:
root@beagleboard:/home/admin# opkg install ./libqtcoree4_4.4.3-
r10.1_armv7a.ipk
./libqtnetworke4_4.4.3-r10.1_armv7a.ipk ./libqtguie4_4.4.3-
r10.1_armv7a.ipk
Multiple packages (libqtguie4 and libqtguie4) providing same name
marked HOLD or PREFER. Using latest.
Multiple packages (libqtguie4 and libqtguie4) providing same name
marked HOLD or PREFER. Using latest.
Multiple packages (libqtguie4 and libqtguie4) providing same name
marked HOLD or PREFER. Using latest.
Multiple packages (libqtguie4 and libqtguie4) providing same name
marked HOLD or PREFER. Using latest.
Installing libqtguie4 (4.4.3-r10.1) to root...
Multiple packages (libqtnetworke4 and libqtnetworke4) providing same
name marked HOLD or PREFER. Using latest.
Multiple packages (libqtnetworke4 and libqtnetworke4) providing same
name marked HOLD or PREFER. Using latest.
Multiple packages (libqtnetworke4 and libqtnetworke4) providing same
name marked HOLD or PREFER. Using latest.
Multiple packages (libqtnetworke4 and libqtnetworke4) providing same
name marked HOLD or PREFER. Using latest.
Multiple packages (libqtnetworke4 and libqtnetworke4) providing same
name marked HOLD or PREFER. Using latest.
Multiple packages (libqtnetworke4 and libqtnetworke4) providing same
name marked HOLD or PREFER. Using latest.
Multiple packages (libqtnetworke4 and libqtnetworke4) providing same
name marked HOLD or PREFER. Using latest.
Multiple packages (libqtnetworke4 and libqtnetworke4) providing same
name marked HOLD or PREFER. Using latest.
Multiple packages (libqtnetworke4 and libqtnetworke4) providing same
name marked HOLD or PREFER. Using latest.
Installing libqtnetworke4 (4.4.3-r10.1) to root...
Multiple packages (libqtguie4 and libqtguie4) providing same name
marked HOLD or PREFER. Using latest.
Multiple packages (libqtguie4 and libqtguie4) providing same name
marked HOLD or PREFER. Using latest.
Multiple packages (libqtguie4 and libqtguie4) providing same name
marked HOLD or PREFER. Using latest.
Multiple packages (libqtguie4 and libqtguie4) providing same name
marked HOLD or PREFER. Using latest.
Installing libqtguie4 (4.4.3-r10.1) to root...
Configuring libqtnetworke4
Configuring libqtguie4
Collected errors:
* ERROR: Cannot satisfy the following dependencies for libqtguie4:
* libqtcoree4 (>= 4.4.3) * libqtcoree4 (>= 4.4.3) *
root@beagleboard:/home/admin#
Note that I tried to install the 3 packages at the same time.
And this is what I got when I tried liqtcore separately:
root@beagleboard:/home/admin# opkg install ./libqtcoree4_4.4.3-
r10.1_armv7a.ipk
Multiple packages (libqtguie4 and libqtguie4) providing same name
marked HOLD or PREFER. Using latest.
Installing libqtguie4 (4.4.3-r10.1) to root...
Collected errors:
* ERROR: Cannot satisfy the following dependencies for libqtguie4:
* libqtnetworke4 (>= 4.4.3) * libqtcoree4 (>= 4.4.3) *
root@beagleboard:/home/admin#
Then I noticed that, libqtguie and libqtnetworke seem installed. I
removed them and tried to install libqtcore separately again. Here's
what I got
root@beagleboard:/home/admin# opkg install ./libqtcoree4_4.4.3-
r10.1_armv7a.ipk
Multiple packages (libqtguie4 and libqtguie4) providing same name
marked HOLD or PREFER. Using latest.
Multiple packages (libqtguie4 and libqtguie4) providing same name
marked HOLD or PREFER. Using latest.
Multiple packages (libqtguie4 and libqtguie4) providing same name
marked HOLD or PREFER. Using latest.
Installing libqtguie4 (4.4.3-r10.1) to root...
Collected errors:
* ERROR: Cannot satisfy the following dependencies for libqtguie4:
* libqtcoree4 (>= 4.4.3) *
Apparently there is a cyclic dependency. Any idea?
Best regards,
Caner