Hi! Yesterday I tried to compile the CVS version of BOINC and found that it fails to compile against wxgtk version 2.8.0.1. So, the graphical output is disabled. Another user of the PKGBUILD (like gentoo's ebuilds) i was using confirmed this. The output i get from make is:

g++ -DHAVE_CONFIG_H -I. -I.. -fPIC -DPIC -I../lib -I../api -I../db -I../client -I../tools -I../sched -pthread -I/usr/lib/wx/include/gtk2-unicode-release-2.8 -I/usr/include/wx-2.8 -D_FILE_OFFSET_BITS=64 -D_LARGE_FILES -D__WXGTK__ -I../wizards -fPIC -DPIC -I../lib -I../api -I../db -I../client -I../tools -I../sched -pthread -I/usr/lib/wx/include/gtk2-unicode-release-2.8 -I/usr/include/wx-2.8 -D_FILE_OFFSET_BITS=64 -D_LARGE_FILES -D__WXGTK__ -pthread -I../wizards -march=i686 -O2 -pipe -I/usr/include -I/usr/include/openssl -pthread -MT boinc_gui-MainFrame.o -MD -MP -MF .deps/boinc_gui-MainFrame.Tpo -c -o boinc_gui-MainFrame.o `test -f 'MainFrame.cpp' || echo './'`MainFrame.cpp
MainFrame.cpp: In member function 'bool CMainFrame::CreateNotebookPage(T)':
MainFrame.cpp:628: error: invalid use of undefined type 'struct wxImageList'
/usr/include/wx-2.8/wx/generic/listctrl.h:16: error: forward declaration of 'struct wxImageList'
MainFrame.cpp: In member function 'bool CMainFrame::DeleteNotebook()':
MainFrame.cpp:671: warning: possible problem detected in invocation of delete operator:
MainFrame.cpp:662: warning: 'pImageList' has incomplete type
/usr/include/wx-2.8/wx/generic/listctrl.h:16: warning: forward declaration of 'struct wxImageList'
MainFrame.cpp:671: note: neither the destructor nor the class-specific operator delete will be called, even if they are declared when the class is defined.
MainFrame.cpp: In member function 'bool CMainFrame::CreateNotebookPage(T) [with T = CViewProjects*]':
MainFrame.cpp:592: instantiated from here
MainFrame.cpp:623: error: invalid use of undefined type 'struct wxImageList'
/usr/include/wx-2.8/wx/generic/listctrl.h:16: error: forward declaration of 'struct wxImageList'
MainFrame.cpp: In member function 'bool CMainFrame::CreateNotebookPage(T) [with T = CViewWork*]':
MainFrame.cpp:593: instantiated from here
MainFrame.cpp:623: error: invalid use of undefined type 'struct wxImageList'
/usr/include/wx-2.8/wx/generic/listctrl.h:16: error: forward declaration of 'struct wxImageList'
MainFrame.cpp: In member function 'bool CMainFrame::CreateNotebookPage(T) [with T = CViewTransfers*]':
MainFrame.cpp:594: instantiated from here
MainFrame.cpp:623: error: invalid use of undefined type 'struct wxImageList'
/usr/include/wx-2.8/wx/generic/listctrl.h:16: error: forward declaration of 'struct wxImageList'
MainFrame.cpp: In member function 'bool CMainFrame::CreateNotebookPage(T) [with T = CViewMessages*]':
MainFrame.cpp:595: instantiated from here
MainFrame.cpp:623: error: invalid use of undefined type 'struct wxImageList'
/usr/include/wx-2.8/wx/generic/listctrl.h:16: error: forward declaration of 'struct wxImageList'
MainFrame.cpp: In member function 'bool CMainFrame::CreateNotebookPage(T) [with T = CViewStatistics*]':
MainFrame.cpp:596: instantiated from here
MainFrame.cpp:623: error: invalid use of undefined type 'struct wxImageList'
/usr/include/wx-2.8/wx/generic/listctrl.h:16: error: forward declaration of 'struct wxImageList'
MainFrame.cpp: In member function 'bool CMainFrame::CreateNotebookPage(T) [with T = CViewResources*]':
MainFrame.cpp:597: instantiated from here
MainFrame.cpp:623: error: invalid use of undefined type 'struct wxImageList'
/usr/include/wx-2.8/wx/generic/listctrl.h:16: error: forward declaration of 'struct wxImageList'
make[2]: *** [boinc_gui-MainFrame.o] Error 1
make[2]: Leaving directory `/home/enr1x/Sources/boinc/BOINC/boinc/src/boinc-build/clientgui'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/home/enr1x/Sources/boinc/BOINC/boinc/src/boinc-build'
make: *** [all] Error 2

Hope this can help to any debugging purposes. Thanks!