[OE-core] qt3 vs qt4 issues

[Koen Kooi]

Op 25 sep. 2011, om 13:33 heeft Richard Purdie het volgende geschreven:

> I've been looking at the qt3 failures on the autobuilder. It seems there
> is some kind of contamination between the qt4 builds and the qt3 builds
> and I'm not sure what is or isn't expected to work there.
> 
> We're doing the following in the build:
> 
> a) Build core-image-lsb (includes qt4, builds qt4+qt4-native)
> b) Wipe out tmp
> c) Add in meta-qt3 layer
> d) Enable sstate from build in a)
> e) Build core-image-lsb-qt3 which adds in qt3
> f) Bitbake determines it needs to install qt4 for the image but 
>   nothing depends on the native qt4 tools so these are not installed
> g) This will build qt3+qt3-native with qt4 in the sysroot but no 
>   qt4-native
> h) We see build failures as qt3 seems to want to find bits of qt4-native
> 
> If qt4 and qt4-native are present, qt3 works
> If qt4 and qt4-native are not present, qt3 works
> If qt4 is present but qt4-native is not, qt3 fails
> 
> How do we fix this?

I suspect qt3 is missing bits of the tool renaming we do for qt4 and qt2 (moc, uic, lrelease, etc)