Unfortunately (see the end for the reason) I need to run skype.  This
seems to be a mess to build.

I already
  added it to package.accept_keywords
  added about 100 entries to package.use (for abi_x86_32)
  accepted the license

Now I have a slot conflict.  Below the abbreviated output is the full
output.  Help would be much appreciated.

thanks,
allan

================================================================

E7450-wired gottlieb # emerge --pretend skype

These are the packages that would be merged, in reverse order:

Calculating dependencies... done!
[ebuild  N    ~] net-im/skype-4.3.0.37-r6  USE="pulseaudio -apulse -pax_kernel 
-plasma (-selinux)" 
[nomerge       ] www-client/chromium-48.0.2564.109 
[nomerge       ]  app-accessibility/speech-dispatcher-0.8.1 
[nomerge       ]   app-accessibility/espeak-1.47.11-r1 
[nomerge       ]    media-sound/sox-14.4.2 
[nomerge       ]     media-sound/pulseaudio-7.1  ABI_X86="32*" 
[ebuild   R    ]      media-plugins/alsa-plugins-1.0.29  ABI_X86="32*" 
[ebuild   R    ]       media-sound/pulseaudio-7.1  ABI_X86="32*" 
[nomerge       ] net-im/skype-4.3.0.37-r6  USE="pulseaudio -apulse -pax_kernel 
-plasma (-selinux)" 
[ebuild  N     ]  dev-qt/qtwebkit-4.8.6-r1  USE="gstreamer jit (-aqua) -debug 
-exceptions -icu -pch" ABI_X86="32 (64) (-x32)" 
[nomerge       ] gnome-base/gnome-3.16.0 
[nomerge       ]  gnome-base/gnome-extra-apps-3.16.0 
[nomerge       ]   mail-client/evolution-3.16.5 
[nomerge       ]    app-crypt/pinentry-0.9.5 
[nomerge       ]     dev-qt/qtgui-4.8.6-r4  ABI_X86="32*" 
[ebuild   R    ]      dev-qt/qt3support-4.8.6-r1  ABI_X86="32*" 
[ebuild   R    ]       dev-qt/qtsql-4.8.6-r1  ABI_X86="32*" 
[ebuild   R    ]        dev-db/sqlite-3.9.2  ABI_X86="32*" 

[many omitted]

[ebuild   R    ]    dev-libs/expat-2.1.0-r5  ABI_X86="32*" 
[ebuild   R    ] app-arch/bzip2-1.0.6-r6  ABI_X86="32*" 
[nomerge       ] app-text/texlive-2014 
[nomerge       ]  sys-apps/texinfo-5.2 
[ebuild   R    ]   virtual/libintl-0-r2  ABI_X86="32*" 

!!! Multiple package instances within a single package slot have been pulled
!!! into the dependency graph, resulting in a slot conflict:

dev-libs/libxml2:2

  (dev-libs/libxml2-2.9.2-r4:2/2::gentoo, ebuild scheduled for merge) pulled in 
by
    
dev-libs/libxml2:2[!icu?,abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
 required by (dev-qt/qtwebkit-4.8.6-r1:4/4::gentoo, ebuild scheduled for merge)
                       ^^^^^                                                    
                                                                                
                                                                                
                                                               
    
>=dev-libs/libxml2-2.9.1-r4:2[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
 required by (media-libs/gst-plugins-base-0.10.36-r2:0.10/0.10::gentoo, ebuild 
scheduled for merge)
                                                                                
                                                                                
                                                                                
                                                                     
    
>=dev-libs/libxml2-2.9.1-r4[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
 required by (media-libs/gstreamer-0.10.36-r2:0.10/0.10::gentoo, ebuild 
scheduled for merge)
                                                                                
                                                                                
                                                                                
                                                            

  (dev-libs/libxml2-2.9.2-r4:2/2::gentoo, installed) pulled in by
    dev-libs/libxml2:=[icu] required by 
(www-client/chromium-48.0.2564.109:0/0::gentoo, installed)
                       ^^^                                                      
                                                      
    dev-libs/libxml2:2/2=[icu] required by 
(www-client/chromium-48.0.2564.109:0/0::gentoo, installed)
                          ^^^                                                   
                                                         


It may be possible to solve this problem by using package.mask to
prevent one of those packages from being selected. However, it is also
possible that conflicting dependencies exist such that they are
impossible to satisfy simultaneously.  If such a conflict exists in
the dependencies of two different packages, then those packages can
not be installed simultaneously. You may want to try a larger value of
the --backtrack option, such as --backtrack=30, in order to see if
that will solve this conflict automatically.

For more information, see MASKED PACKAGES section in the emerge man
page or refer to the Gentoo Handbook.


================================================================

E7450-wired gottlieb # emerge --pretend skype

These are the packages that would be merged, in reverse order:

Calculating dependencies... done!
[ebuild  N    ~] net-im/skype-4.3.0.37-r6  USE="pulseaudio -apulse -pax_kernel 
-plasma (-selinux)" 
[nomerge       ] www-client/chromium-48.0.2564.109 
[nomerge       ]  app-accessibility/speech-dispatcher-0.8.1 
[nomerge       ]   app-accessibility/espeak-1.47.11-r1 
[nomerge       ]    media-sound/sox-14.4.2 
[nomerge       ]     media-sound/pulseaudio-7.1  ABI_X86="32*" 
[ebuild   R    ]      media-plugins/alsa-plugins-1.0.29  ABI_X86="32*" 
[ebuild   R    ]       media-sound/pulseaudio-7.1  ABI_X86="32*" 
[nomerge       ] net-im/skype-4.3.0.37-r6  USE="pulseaudio -apulse -pax_kernel 
-plasma (-selinux)" 
[ebuild  N     ]  dev-qt/qtwebkit-4.8.6-r1  USE="gstreamer jit (-aqua) -debug 
-exceptions -icu -pch" ABI_X86="32 (64) (-x32)" 
[nomerge       ] gnome-base/gnome-3.16.0 
[nomerge       ]  gnome-base/gnome-extra-apps-3.16.0 
[nomerge       ]   mail-client/evolution-3.16.5 
[nomerge       ]    app-crypt/pinentry-0.9.5 
[nomerge       ]     dev-qt/qtgui-4.8.6-r4  ABI_X86="32*" 
[ebuild   R    ]      dev-qt/qt3support-4.8.6-r1  ABI_X86="32*" 
[ebuild   R    ]       dev-qt/qtsql-4.8.6-r1  ABI_X86="32*" 
[ebuild   R    ]        dev-db/sqlite-3.9.2  ABI_X86="32*" 
[ebuild   R    ]       dev-qt/qtgui-4.8.6-r4  ABI_X86="32*" 
[ebuild   R    ]        x11-libs/libSM-1.2.2-r1  ABI_X86="32*" 
[nomerge       ] sys-boot/grub-2.02_beta2-r8 
[nomerge       ]  sys-libs/ncurses-5.9-r5  ABI_X86="32*" 
[ebuild   R    ]   sys-libs/gpm-1.20.7-r2  ABI_X86="32*" 
[nomerge       ] gnome-base/gnome-3.16.0 
[nomerge       ]  gnome-base/gnome-core-apps-3.16.0 
[nomerge       ]   gnome-base/gnome-control-center-3.16.3 
[nomerge       ]    net-wireless/gnome-bluetooth-3.16.1 
[nomerge       ]     net-wireless/bluez-5.37 
[ebuild   R    ]      sys-libs/readline-6.3_p8-r2  ABI_X86="32*" 
[ebuild   R    ]       sys-libs/ncurses-5.9-r99  ABI_X86="32*" 
[ebuild   R    ]        sys-libs/ncurses-5.9-r5  ABI_X86="32*" 
[ebuild   R    ]      sys-apps/systemd-226-r2  ABI_X86="32*" 
[ebuild   R    ]       sys-apps/util-linux-2.26.2  ABI_X86="32*" 
[ebuild   R    ]      net-print/cups-2.0.3  ABI_X86="32*" 
[nomerge       ] net-im/skype-4.3.0.37-r6  USE="pulseaudio -apulse -pax_kernel 
-plasma (-selinux)" 
[ebuild   R    ]  dev-qt/qtdbus-4.8.6-r1  ABI_X86="32*" 
[ebuild   R    ]   sys-apps/dbus-1.8.16  ABI_X86="32*" 
[nomerge       ] dev-qt/qtwebkit-4.8.6-r1  USE="gstreamer jit (-aqua) -debug 
-exceptions -icu -pch" ABI_X86="32 (64) (-x32)" 
[ebuild  NS    ]  media-libs/gst-plugins-base-0.10.36-r2 [1.4.5] 
USE="introspection nls orc" ABI_X86="32 (64) (-x32)" 
[ebuild  NS    ]   media-libs/gstreamer-0.10.36-r2 [1.4.5] USE="introspection 
nls orc {-test}" ABI_X86="32 (64) (-x32)" 
[ebuild   R    ]    dev-libs/libxml2-2.9.2-r4  USE="-icu*" ABI_X86="32*" 
[nomerge       ] net-im/skype-4.3.0.37-r6  USE="pulseaudio -apulse -pax_kernel 
-plasma (-selinux)" 
[ebuild   R    ]  x11-libs/libXScrnSaver-1.2.2-r1  ABI_X86="32*" 
[nomerge       ] x11-base/xorg-x11-7.4-r2 
[nomerge       ]  x11-apps/xdpyinfo-1.3.2 
[ebuild   R    ]   x11-libs/libXtst-1.2.2  ABI_X86="32*" 
[nomerge       ] x11-base/xorg-x11-7.4-r2 
[nomerge       ]  x11-apps/xsetroot-1.1.1 
[ebuild   R    ]   x11-libs/libXcursor-1.1.14  ABI_X86="32*" 
[nomerge       ] gnome-base/gnome-core-apps-3.16.0 
[nomerge       ]  media-video/totem-3.16.4 
[nomerge       ]   media-plugins/gst-plugins-meta-1.0-r2 
[nomerge       ]    media-plugins/gst-plugins-mpeg2dec-1.4.5 
[nomerge       ]     media-libs/libmpeg2-0.5.1-r2 
[ebuild   R    ]      x11-libs/libXv-1.0.10  ABI_X86="32*" 
[nomerge       ] gnome-base/gnome-extra-apps-3.16.0 
[nomerge       ]  www-client/epiphany-3.16.3 
[nomerge       ]   net-libs/webkit-gtk-2.8.5 
[nomerge       ]    media-libs/libwebp-0.4.0 
[nomerge       ]     media-libs/freeglut-3.0.0 
[ebuild   R    ]      x11-libs/libXrandr-1.5.0  ABI_X86="32*" 
[ebuild   R    ]      x11-libs/libXi-1.7.5  ABI_X86="32*" 
[ebuild   R    ]       x11-libs/libXfixes-5.0.1  ABI_X86="32*" 
[ebuild   R    ]    x11-libs/libXrender-0.9.9  ABI_X86="32*" 
[nomerge       ] gnome-base/gnome-3.16.0 
[nomerge       ]  gnome-extra/gnome-shell-extensions-3.16.2 
[nomerge       ]   app-eselect/eselect-gnome-shell-extensions-20120911 
[nomerge       ]    gnome-base/gnome-shell-3.16.4 
[nomerge       ]     gnome-base/gnome-control-center-3.16.3 
[nomerge       ]      gnome-base/gnome-session-3.16.0 
[nomerge       ]       x11-apps/xdpyinfo-1.3.2 
[ebuild   R    ]        x11-libs/libXext-1.3.3  ABI_X86="32*" 
[ebuild   R    ]         x11-libs/libX11-1.6.3  ABI_X86="32*" 
[ebuild   R    ]          x11-libs/libxcb-1.11.1  ABI_X86="32*" 
[ebuild   R    ]           x11-proto/xcb-proto-1.11  ABI_X86="32*" 
[nomerge       ] dev-qt/qtwebkit-4.8.6-r1  USE="gstreamer jit (-aqua) -debug 
-exceptions -icu -pch" ABI_X86="32 (64) (-x32)" 
[ebuild  N     ]  dev-qt/qtxmlpatterns-4.8.6-r1  USE="(-aqua) -debug -pch" 
ABI_X86="32 (64) (-x32)" 
[nomerge       ] dev-qt/qtwebkit-4.8.6-r1  USE="gstreamer jit (-aqua) -debug 
-exceptions -icu -pch" ABI_X86="32 (64) (-x32)" 
[nomerge       ]  dev-qt/qtgui-4.8.6-r4  ABI_X86="32*" 
[ebuild   R    ]   dev-qt/qtscript-4.8.6-r2  ABI_X86="32*" 
[ebuild   R    ]    dev-qt/qtcore-4.8.6-r2  ABI_X86="32*" 
[nomerge       ] gnome-base/gnome-extra-apps-3.16.0 
[nomerge       ]  net-misc/vinagre-3.16.1 
[nomerge       ]   net-libs/gtk-vnc-0.5.4 
[nomerge       ]    media-sound/pulseaudio-7.1  ABI_X86="32*" 
[ebuild   R    ]     media-libs/libsndfile-1.0.26  ABI_X86="32*" 
[nomerge       ] www-client/chromium-48.0.2564.109 
[nomerge       ]  x11-libs/libXScrnSaver-1.2.2-r1  ABI_X86="32*" 
[ebuild   R    ]   x11-proto/scrnsaverproto-1.2.2-r1  ABI_X86="32*" 
[ebuild   R    ]  media-libs/flac-1.3.1-r1  ABI_X86="32*" 
[nomerge       ] media-sound/sox-14.4.2 
[ebuild   R    ]  media-libs/libvorbis-1.3.4  ABI_X86="32*" 
[nomerge       ] x11-apps/xdpyinfo-1.3.2 
[nomerge       ]  x11-libs/libX11-1.6.3  ABI_X86="32*" 
[ebuild   R    ]   x11-proto/xf86bigfontproto-1.2.0-r1  ABI_X86="32*" 
[nomerge       ] gnome-base/gnome-core-apps-3.16.0 
[nomerge       ]  x11-terms/gnome-terminal-3.16.2-r2 
[nomerge       ]   gnome-base/gnome-shell-3.16.4 
[nomerge       ]    x11-libs/libXtst-1.2.2  ABI_X86="32*" 
[ebuild   R    ]     x11-proto/recordproto-1.14.2-r1  ABI_X86="32*" 
[nomerge       ] gnome-base/gnome-extra-apps-3.16.0 
[nomerge       ]  gnome-extra/gnome-tweak-tool-3.16.2 
[nomerge       ]   gnome-base/gnome-shell-3.16.4 
[nomerge       ]    x11-libs/libXfixes-5.0.1  ABI_X86="32*" 
[ebuild   R    ]     x11-proto/fixesproto-5.0-r1  ABI_X86="32*" 
[nomerge       ] www-client/chromium-48.0.2564.109 
[nomerge       ]  x11-libs/libXrandr-1.5.0  ABI_X86="32*" 
[ebuild   R    ]   x11-proto/randrproto-1.5.0  ABI_X86="32*" 
[nomerge       ] media-video/totem-3.16.4 
[nomerge       ]  media-plugins/grilo-plugins-0.2.14 
[nomerge       ]   net-libs/gnome-online-accounts-3.16.4.1 
[nomerge       ]    gnome-base/gnome-control-center-3.16.3 
[nomerge       ]     gnome-extra/nm-applet-1.0.6 
[nomerge       ]      virtual/notification-daemon-0 
[nomerge       ]       gnome-base/gnome-shell-3.16.4 
[nomerge       ]        x11-wm/mutter-3.16.4 
[nomerge       ]         x11-libs/libdrm-2.4.65 
[ebuild   R    ]          dev-libs/libpthread-stubs-0.3-r1  ABI_X86="32*" 
[nomerge       ] www-client/firefox-38.6.1 
[nomerge       ]  media-plugins/gst-plugins-libav-1.4.5-r2 
[nomerge       ]   media-video/ffmpeg-2.8.5 
[nomerge       ]    x11-libs/libXv-1.0.10  ABI_X86="32*" 
[ebuild   R    ]     x11-proto/videoproto-2.3.2  ABI_X86="32*" 
[nomerge       ] x11-base/xorg-x11-7.4-r2 
[nomerge       ]  x11-apps/xinput-1.6.2 
[nomerge       ]   x11-libs/libXrandr-1.5.0  ABI_X86="32*" 
[ebuild   R    ]    x11-proto/renderproto-0.11.1-r1  ABI_X86="32*" 
[nomerge       ] media-gfx/xfig-3.2.5c 
[nomerge       ]  x11-libs/libXt-1.1.5 
[ebuild   R    ]   x11-proto/kbproto-1.0.7  ABI_X86="32*" 
[nomerge       ] x11-base/xorg-drivers-1.17 
[nomerge       ]  x11-drivers/xf86-input-evdev-2.9.2 
[nomerge       ]   x11-base/xorg-server-1.17.4 
[ebuild   R    ]    x11-libs/libXdmcp-1.1.2  ABI_X86="32*" 
[nomerge       ] gnome-base/gnome-extra-apps-3.16.0 
[nomerge       ]  gnome-extra/gnome-documents-3.16.4 
[nomerge       ]   net-misc/gnome-online-miners-3.14.3-r1 
[nomerge       ]    net-libs/libgfbgraph-0.2.3 
[nomerge       ]     net-libs/libsoup-2.50.0 
[nomerge       ]      net-libs/glib-networking-2.44.0 
[ebuild   R    ]       net-libs/gnutls-3.3.17.1  ABI_X86="32*" 
[nomerge       ] gnome-base/gnome-3.16.0 
[nomerge       ]  gnome-base/gdm-3.16.4 
[nomerge       ]   gnome-base/gnome-settings-daemon-3.16.3 
[nomerge       ]    x11-libs/libXtst-1.2.2  ABI_X86="32*" 
[nomerge       ]     x11-libs/libXi-1.7.5  ABI_X86="32*" 
[ebuild   R    ]      x11-proto/inputproto-2.3.1  ABI_X86="32*" 
[ebuild   R    ]   x11-libs/libXau-1.0.8  ABI_X86="32*" 
[nomerge       ] gnome-base/gnome-extra-apps-3.16.0 
[nomerge       ]  gnome-extra/gnome-search-tool-3.6.0 
[ebuild   R    ]   x11-libs/libICE-1.0.9  ABI_X86="32*" 
[nomerge       ] dev-java/icedtea-7.2.5.5 
[nomerge       ]  x11-libs/libXtst-1.2.2  ABI_X86="32*" 
[ebuild   R    ]   x11-proto/xextproto-7.3.0  ABI_X86="32*" 
[ebuild   R    ]  media-libs/fontconfig-2.11.1-r2  ABI_X86="32*" 
[ebuild   R    ]   media-libs/freetype-2.5.5  ABI_X86="32*" 
[nomerge       ] x11-base/xorg-x11-7.4-r2 
[nomerge       ]  x11-apps/luit-1.1.1 
[nomerge       ]   x11-libs/libfontenc-1.1.3 
[ebuild   R    ]    x11-proto/xproto-7.0.28  ABI_X86="32*" 
[ebuild   R    ]     virtual/pkgconfig-0-r1  ABI_X86="32*" 
[ebuild   R    ]      dev-util/pkgconfig-0.28-r2  ABI_X86="32*" 
[ebuild   R    ]       dev-libs/glib-2.44.1-r1  ABI_X86="32*" 
[nomerge       ] gnome-extra/gnome-shell-extensions-3.16.2 
[nomerge       ]  gnome-base/gnome-shell-3.16.4 
[nomerge       ]   app-crypt/gcr-3.16.0 
[ebuild   R    ]    dev-libs/libtasn1-4.5  ABI_X86="32*" 
[nomerge       ] gnome-base/gnome-extra-apps-3.16.0 
[nomerge       ]  media-sound/sound-juicer-3.16.1 
[nomerge       ]   media-plugins/gst-plugins-meta-1.0-r2 
[nomerge       ]    media-plugins/gst-plugins-x264-1.4.5 
[nomerge       ]     media-libs/gst-plugins-ugly-1.4.5 
[ebuild   R    ]      dev-lang/orc-0.4.24  USE="-pax_kernel%" ABI_X86="32*" 
[nomerge       ] app-accessibility/espeak-1.47.11-r1 
[nomerge       ]  media-sound/pulseaudio-7.1  ABI_X86="32*" 
[ebuild   R    ]   sys-libs/libcap-2.24-r2  ABI_X86="32*" 
[nomerge       ] net-libs/gtk-vnc-0.5.4 
[ebuild   R    ]  dev-libs/libgcrypt-1.6.5  ABI_X86="32*" 
[ebuild   R    ]   dev-libs/libgpg-error-1.19  ABI_X86="32*" 
[nomerge       ] dev-java/icedtea-7.2.5.5 
[nomerge       ]  dev-util/systemtap-2.4-r1 
[nomerge       ]   sys-libs/libcap-2.24-r2  ABI_X86="32*" 
[ebuild   R    ]    sys-apps/attr-2.4.47-r2  ABI_X86="32*" 
[nomerge       ] media-gfx/gimp-2.8.14-r1 
[ebuild   R    ]  media-libs/libmng-2.0.2-r1  ABI_X86="32*" 
[ebuild   R    ]   media-libs/lcms-2.6-r1  ABI_X86="32*" 
[ebuild   R    ]    media-libs/tiff-4.0.3-r6  ABI_X86="32*" 
[ebuild   R    ]     virtual/jpeg-0-r2  ABI_X86="32*" 
[ebuild   R    ]      media-libs/libjpeg-turbo-1.4.2  ABI_X86="32*" 
[ebuild  N     ]       dev-lang/nasm-2.11.08  USE="-doc" 
[nomerge       ] gnome-base/gnome-core-apps-3.16.0 
[nomerge       ]  app-crypt/seahorse-3.16.0-r1 
[nomerge       ]   net-misc/openssh-7.1_p2 
[ebuild   R    ]    dev-libs/openssl-1.0.2f  ABI_X86="32*" 
[nomerge       ] gnome-base/gnome-3.16.0 
[nomerge       ]  gnome-base/gnome-shell-3.16.4 
[nomerge       ]   gnome-base/gnome-settings-daemon-3.16.3 
[nomerge       ]    media-sound/pulseaudio-7.1  ABI_X86="32*" 
[ebuild   R    ]     dev-libs/json-c-0.11-r1  ABI_X86="32*" 
[ebuild   R    ]     media-libs/alsa-lib-1.0.29  ABI_X86="32*" 
[nomerge       ] net-libs/gtk-vnc-0.5.4 
[nomerge       ]  net-libs/gnutls-3.3.17.1  ABI_X86="32*" 
[ebuild   R    ]   dev-libs/nettle-3.2  ABI_X86="32*" 
[nomerge       ] media-sound/sox-14.4.2 
[ebuild   R    ]  media-libs/libpng-1.6.19  ABI_X86="32*" 
[ebuild   R    ]   sys-libs/zlib-1.2.8-r1  ABI_X86="32*" 
[nomerge       ] app-accessibility/speech-dispatcher-0.8.1 
[nomerge       ]  media-sound/pulseaudio-7.1  ABI_X86="32*" 
[ebuild   R    ]   net-libs/libasyncns-0.8-r3  ABI_X86="32*" 
[ebuild   R    ]   sys-apps/tcp-wrappers-7.6.22-r1  ABI_X86="32*" 
[nomerge       ] media-sound/sox-14.4.2 
[ebuild   R    ]  media-libs/libogg-1.3.1  ABI_X86="32*" 
[nomerge       ] gnome-base/gnome-control-center-3.16.3 
[nomerge       ]  x11-misc/colord-1.2.12 
[nomerge       ]   virtual/udev-215 
[nomerge       ]    sys-apps/systemd-226-r2  ABI_X86="32*" 
[ebuild   R    ]     app-arch/lz4-0_p120  ABI_X86="32*" 
[nomerge       ] media-video/totem-3.16.4 
[nomerge       ]  dev-python/pygobject-3.16.2 
[ebuild   R    ]   virtual/libffi-3.0.13-r1  ABI_X86="32*" 
[ebuild   R    ]    dev-libs/libffi-3.0.13-r1  ABI_X86="32*" 
[nomerge       ] dev-libs/nettle-3.2  ABI_X86="32*" 
[ebuild   R    ]  dev-libs/gmp-6.0.0a  ABI_X86="32*" 
[nomerge       ] sys-apps/grep-2.21-r1 
[ebuild   R    ]  virtual/libiconv-0-r2  ABI_X86="32*" 
[nomerge       ] mail-client/evolution-3.16.5 
[nomerge       ]  x11-libs/libcryptui-3.12.2 
[nomerge       ]   dev-libs/dbus-glib-0.102 
[ebuild   R    ]    dev-libs/expat-2.1.0-r5  ABI_X86="32*" 
[ebuild   R    ] app-arch/bzip2-1.0.6-r6  ABI_X86="32*" 
[nomerge       ] app-text/texlive-2014 
[nomerge       ]  sys-apps/texinfo-5.2 
[ebuild   R    ]   virtual/libintl-0-r2  ABI_X86="32*" 

!!! Multiple package instances within a single package slot have been pulled
!!! into the dependency graph, resulting in a slot conflict:

dev-libs/libxml2:2

  (dev-libs/libxml2-2.9.2-r4:2/2::gentoo, ebuild scheduled for merge) pulled in 
by
    
dev-libs/libxml2:2[!icu?,abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
 required by (dev-qt/qtwebkit-4.8.6-r1:4/4::gentoo, ebuild scheduled for merge)
                       ^^^^^                                                    
                                                                                
                                                                                
                                                               
    
>=dev-libs/libxml2-2.9.1-r4:2[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
 required by (media-libs/gst-plugins-base-0.10.36-r2:0.10/0.10::gentoo, ebuild 
scheduled for merge)
                                                                                
                                                                                
                                                                                
                                                                     
    
>=dev-libs/libxml2-2.9.1-r4[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?]
 required by (media-libs/gstreamer-0.10.36-r2:0.10/0.10::gentoo, ebuild 
scheduled for merge)
                                                                                
                                                                                
                                                                                
                                                            

  (dev-libs/libxml2-2.9.2-r4:2/2::gentoo, installed) pulled in by
    dev-libs/libxml2:=[icu] required by 
(www-client/chromium-48.0.2564.109:0/0::gentoo, installed)
                       ^^^                                                      
                                                      
    dev-libs/libxml2:2/2=[icu] required by 
(www-client/chromium-48.0.2564.109:0/0::gentoo, installed)
                          ^^^                                                   
                                                         


It may be possible to solve this problem by using package.mask to
prevent one of those packages from being selected. However, it is also
possible that conflicting dependencies exist such that they are
impossible to satisfy simultaneously.  If such a conflict exists in
the dependencies of two different packages, then those packages can
not be installed simultaneously. You may want to try a larger value of
the --backtrack option, such as --backtrack=30, in order to see if
that will solve this conflict automatically.

For more information, see MASKED PACKAGES section in the emerge man
page or refer to the Gentoo Handbook.


================================================================



PS I broke my leg and will have to give my NYU lectures via skype for a
while.  I have no control what programs are run at the nyu end; they use
skype.

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