/usr/lib/libgtk-x11-2.0.so: undefined reference to `cairo_pdf_surface_create' /usr/lib/libgtk-x11-2.0.so: undefined reference to `cairo_pdf_surface_create_for _stream' /usr/lib/libgtk-x11-2.0.so: undefined reference to `cairo_pdf_surface_set_size' collect2: ld returned 1 exit status make[3]: *** [gnome-power-preferences] Error 1 make[3]: Leaving directory `/var/tmp/portage/gnome-extra/gnome-power-manager-2.1 6.1-r1/work/gnome-power-manager-2.16.1/src' make[2]: *** [all] Error 2 make[2]: Leaving directory `/var/tmp/portage/gnome-extra/gnome-power-manager-2.1 6.1-r1/work/gnome-power-manager-2.16.1/src' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/var/tmp/portage/gnome-extra/gnome-power-manager-2.1 6.1-r1/work/gnome-power-manager-2.16.1' make: *** [all] Error 2 !!! ERROR: gnome-extra/gnome-power-manager-2.16.1-r1 failed. Call stack: ebuild.sh, line 1568: Called dyn_compile ebuild.sh, line 937: Called src_compile ebuild.sh, line 1261: Called gnome2_src_compile gnome2.eclass, line 64: Called die !!! compile failure !!! If you need support, post the topmost build error, and the call stack if rel evant.