There seems to be a minor problem with the (currently unstable) kalgebra 4.11.1 ebuild: If the opengl use flag is enabled, it doesn't enforce kde-base/analitza to enable opengl as well. This results in a compiler error: --- snip --- [...] [ 37%] Built target plasma_applet_kalgebra make -f mobile/declarative/CMakeFiles/analitzadeclarativeplugin.dir/build.make mobile/declarative/CMakeFiles/analitzadeclarativeplugin.dir/depend make[2]: Entering directory `/var/tmp/portage/kde-base/kalgebra-4.11.1/work/kalgebra-4.11.1_build' cd /var/tmp/portage/kde-base/kalgebra-4.11.1/work/kalgebra-4.11.1_build && /usr/bin/cmake -E cmake_depends "Unix Makefiles" /var/tmp/portage/kde-base/kalgebra-4.11.1/work/kalgebra-4.11.1 /var/tmp/portage/kde-base/kalgebra-4.11.1/work/kalgebra-4.11.1/mobile/declarative /var/tmp/portage/kde-base/kalgebra-4.11.1/work/kalgebra-4.11.1_build /var/tmp/portage/kde-base/kalgebra-4.11.1/work/kalgebra-4.11.1_build/mobile/declarative /var/tmp/portage/kde-base/kalgebra-4.11.1/work/kalgebra-4.11.1_build/mobile/declarative/CMakeFiles/analitzadeclarativeplugin.dir/DependInfo.cmake Dependee "/var/tmp/portage/kde-base/kalgebra-4.11.1/work/kalgebra-4.11.1_build/mobile/declarative/CMakeFiles/analitzadeclarativeplugin.dir/DependInfo.cmake" is newer than depender "/var/tmp/portage/kde-base/kalgebra-4.11.1/work/kalgebra-4.11.1_build/mobile/declarative/CMakeFiles/analitzadeclarativeplugin.dir/depend.internal". Dependee "/var/tmp/portage/kde-base/kalgebra-4.11.1/work/kalgebra-4.11.1_build/mobile/declarative/CMakeFiles/CMakeDirectoryInformation.cmake" is newer than depender "/var/tmp/portage/kde-base/kalgebra-4.11.1/work/kalgebra-4.11.1_build/mobile/declarative/CMakeFiles/analitzadeclarativeplugin.dir/depend.internal". Scanning dependencies of target analitzadeclarativeplugin /var/tmp/portage/kde-base/kalgebra-4.11.1/work/kalgebra-4.11.1/src/kalgebra.cpp:28:39: fatal error: analitzagui//plotsview3d.h: No such file or directory compilation terminated. make[2]: *** [src/CMakeFiles/kalgebra.dir/kalgebra.o] Error 1 make[2]: Leaving directory `/var/tmp/portage/kde-base/kalgebra-4.11.1/work/kalgebra-4.11.1_build' make[1]: *** [src/CMakeFiles/kalgebra.dir/all] Error 2 make[1]: /usr/bin/cmake -E cmake_progress_report /var/tmp/portage/kde-base/kalgebra-4.11.1/work/kalgebra-4.11.1_build/CMakeFiles 21 [...] --- snap --- Could you please add the use flag dependency to kalgebra's ebuild? Thanks! Workaround: You can circumvent the problem by adding the opengl use flag to analitza (which installs "/usr/include/analitzagui/plotsview3d.h") and re-emerging both packages.
Fixed, thanks for the report.