# emerge --rebuild-if-new-slot=y --backtrack=30 -D media-libs/harfbuzz x11-libs/pango
 * Use eselect news to read news items.

Calculating dependencies... done!

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

media-libs/gstreamer:0.10

    (no parents that aren't satisfied by other packages in this slot)

  (media-libs/gstreamer-0.10.36-r2:0.10/0.10::gentoo, ebuild scheduled for merge) pulled in by
    >=media-libs/gstreamer-0.10.36-r2:0.10[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-r1:0.10/0.10::gentoo, ebuild sched
uled for merge)
    ^^                     ^^^^^^^^^^^^^^^

    >=media-libs/gstreamer-0.10.36:0.10[introspection?,abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips



    >=media-libs/gstreamer-0.10.36:0.10[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_pp
c_32(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?] required by (media-libs/gst-plugins-good-0.10.31-r1:0.10/0.10::gentoo, ebuild schedule
d for merge)


    (and 2 more with the same problems)

  (media-libs/gst-plugins-base-0.10.36:0.10/0.10::gentoo, installed) pulled in by
    (no parents that aren't satisfied by other packages in this slot)

  (media-libs/gst-plugins-base-0.10.36-r1:0.10/0.10::gentoo, ebuild scheduled for merge) pulled in by
    >=media-libs/gst-plugins-base-0.10.36:0.10[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-good-0.10.31-r1:0.10/0.10::gentoo, ebuild s
cheduled for merge)

dev-libs/atk:0

  (dev-libs/atk-2.6.0:0/0::gentoo, installed) pulled in by
    (no parents that aren't satisfied by other packages in this slot)

  (dev-libs/atk-2.12.0-r1:0/0::gentoo, ebuild scheduled for merge) pulled in by
    >=dev-libs/atk-2.8.0 required by (net-libs/webkit-gtk-2.4.4:3/25::gentoo, ebuild scheduled for merge)
    ^^             ^^^^^

  (media-libs/freeglut-2.8.0-r1:0/0::gentoo, installed) pulled in by
    (no parents that aren't satisfied by other packages in this slot)

  (media-libs/freeglut-2.8.1-r1:0/0::gentoo, ebuild scheduled for merge) pulled in by
    >=media-libs/freeglut-2.8.1:0[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/jasper-1.900.1-r6:0/0::gentoo, ebuild scheduled for merge)
    ^^                    ^^^^^^^


  (x11-libs/libXrandr-1.4.0:0/0::gentoo, installed) pulled in by
    (no parents that aren't satisfied by other packages in this slot)

  (x11-libs/libXrandr-1.4.2:0/0::gentoo, ebuild scheduled for merge) pulled in by
    >=x11-libs/libXrandr-1.4.2[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/freeglut-2.8.1-r1:0/0::gentoo, ebuild scheduled for merge)
    ^^                   ^^^^^


  (x11-proto/randrproto-1.4.0:0/0::gentoo, installed) pulled in by
    (no parents that aren't satisfied by other packages in this slot)

  (x11-proto/randrproto-1.4.0-r1:0/0::gentoo, ebuild scheduled for merge) pulled in by
    >=x11-proto/randrproto-1.4.0-r1[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 (x11-libs/libXrandr-1.4.2:0/0::gentoo, ebuild scheduled for merge)
    ^^                     ^^^^^^^^


  (x11-libs/cairo-1.12.10-r2:0/0::gentoo, installed) pulled in by
    (no parents that aren't satisfied by other packages in this slot)

  (x11-libs/cairo-1.12.16-r3:0/0::gentoo, ebuild scheduled for merge) pulled in by
    >=x11-libs/cairo-1.12.14-r4:=[X?,abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_3
2(-)?,abi_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?] required by (x11-libs/pango-1.36.5:0/0::gentoo, ebuild scheduled for merge)
    ^^               ^^^^^^^^^^


  (x11-libs/libXft-2.3.1:0/0::gentoo, installed) pulled in by
    (no parents that aren't satisfied by other packages in this slot)

  (x11-libs/libXft-2.3.2:0/0::gentoo, ebuild scheduled for merge) pulled in by
    >=x11-libs/libXft-2.3.1-r1[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 (x11-libs/pango-1.36.5:0/0::gentoo, ebuild scheduled for merge)
    ^^                ^^^^^^^^



dev-libs/lzo:2

  (dev-libs/lzo-2.06:2/2::gentoo, installed) pulled in by
    (no parents that aren't satisfied by other packages in this slot)

  (dev-libs/lzo-2.08-r1:2/2::gentoo, ebuild scheduled for merge) pulled in by
    >=dev-libs/lzo-2.06-r1[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 (x11-libs/cairo-1.12.16-r3:0/0::gentoo, ebuild scheduled for merge)
    ^^             ^^^^^^^



x11-libs/pixman:0

  (x11-libs/pixman-0.29.2:0/0::gentoo, installed) pulled in by
    (no parents that aren't satisfied by other packages in this slot)

  (x11-libs/pixman-0.32.4:0/0::gentoo, ebuild scheduled for merge) pulled in by
    >=x11-libs/pixman-0.32.4[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,ab
i_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?] required by (x11-libs/cairo-1.12.16-r3:0/0::gentoo, ebuild scheduled for merge)
    ^^                ^^^^^^



dev-libs/icu:0

  (dev-libs/icu-50.1.1:0/50.1.1::gentoo, installed) pulled in by
    (no parents that aren't satisfied by other packages in this slot)

  (dev-libs/icu-52.1:0/52::gentoo, ebuild scheduled for merge) pulled in by
    >=dev-libs/icu-51.2-r1:=[abi_x86_32(-)?,abi_x86_64(-)?,abi_x86_x32(-)?,abi_mips_n32(-)?,abi_mips_n64(-)?,abi_mips_o32(-)?,abi_ppc_32(-)?,ab
i_ppc_64(-)?,abi_s390_32(-)?,abi_s390_64(-)?] required by (media-libs/harfbuzz-0.9.28:0/0.9.18::gentoo, ebuild scheduled for merge)
    ^^             ^^^^^^^




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.

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


emerge: there are no ebuilds built with USE flags to satisfy ">=virtual/udev-143[hwdb]".
!!! One of the following packages is required to complete your request:
- virtual/udev-215::gentoo (Missing IUSE: hwdb)
- virtual/udev-208-r2::gentoo (Missing IUSE: hwdb)
(dependency required by "media-sound/pulseaudio-3.0" [installed])
(dependency required by "media-plugins/gst-plugins-pulse-0.10.31" [installed])
(dependency required by "media-plugins/gst-plugins-meta-0.10-r8[pulseaudio]" [installed])
(dependency required by "media-libs/phonon-gstreamer-4.7.2" [ebuild])
(dependency required by "media-libs/phonon-4.7.2[gstreamer]" [ebuild])
(dependency required by "kde-base/kdelibs-4.13.3-r1" [ebuild])
(dependency required by "kde-base/katepart-4.13.3[handbook]" [ebuild])