Cmake has an error in the module responsable for finding JNI files. On the PPC arch (and surely on other non-x86 platforms), it does not find an available Java/JNI installation. This is due to the fact that the module is missing a useful configuration for these platforms. I already reported this upstream, including a solution that works here. See URL above.
Bug is fixed in cmake CVS now. See here: http://www.cmake.org/cgi-bin/viewcvs.cgi/Modules/FindJNI.cmake?revision=1.38&root=CMake&view=markup Should this be backported to our stable release? Without it ppc users might have problems building soprano properly
Created attachment 162210 [details] fix ppc JNI module This patch fixes the issue for cmake 2.6. Should as well be no big deal to apply it to 2.4, if necessary.
I've just commited cmake-2.6.1 which had the changes applied upstream to the tree.