Bugzilla Bug 139170

mplayer-bin exposes an issues with app-emulation/emul-linux-x86-gtklibs-2.3.
Please stabilize app-emulation/emul-linux-x86-gtklibs-2.8.8, issue seems fixed.

with app-emulation/emul-linux-x86-gtklibs-2.3:

# ldd /opt/mplayer-bin/bin/mplayer-bin | grep -i found
libpangocairo-1.0.so.0 => not found
libcairo.so.2 => not found

Gentoo Base System version 1.6.15
Portage 2.1-r1 (default-linux/amd64/2006.0, gcc-3.4.6, glibc-2.3.6-r4,
2.6.15-gentoo-r7 x86_64)
=================================================================
System uname: 2.6.15-gentoo-r7 x86_64 Intel(R) Pentium(R) 4 CPU 2.66GHz
dev-lang/python:     2.4.2
dev-python/pycrypto: 2.0.1-r5
dev-util/ccache:     [Not Present]
dev-util/confcache:  [Not Present]
sys-apps/sandbox:    1.2.17
sys-devel/autoconf:  2.13, 2.59-r7
sys-devel/automake:  1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2
sys-devel/binutils:  2.16.1-r2
sys-devel/gcc-config: 1.3.13-r2
sys-devel/libtool:   1.5.22
virtual/os-headers:  2.6.11-r2
ACCEPT_KEYWORDS="amd64"
AUTOCLEAN="yes"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-O3 -pipe -march=nocona -fomit-frame-pointer"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /usr/kde/3.4/env /usr/kde/3.4/share/config
/usr/kde/3.4/shutdown /usr/lib/X11/xkb /usr/share/config"
CONFIG_PROTECT_MASK="/etc/env.d /etc/gconf /etc/terminfo"
CXXFLAGS="-O3 -pipe -march=nocona -fomit-frame-pointer"
DISTDIR="/usr/portage/distfiles"
FEATURES="autoconfig distlocks metadata-transfer sandbox sfperms strict"
GENTOO_MIRRORS="http://distfiles.gentoo.org
http://distro.ibiblio.org/pub/linux/distributions/gentoo"
PKGDIR="/usr/portage/packages"
PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress
--force --whole-file --delete --delete-after --stats --timeout=180
--exclude='/distfiles' --exclude='/local' --exclude='/packages'"
PORTAGE_TMPDIR="/var/tmp"
PORTDIR="/usr/portage"
SYNC="rsync://rsync.gentoo.org/gentoo-portage"
USE="amd64 X alsa apache2 avi bash-completion berkdb bitmap-fonts browserplugin
buttons cli crypt cups curl dlloader dri dvd dvdr dvdread eds emboss encode
ffmpeg flac foomaticdb fortran gif gpm gstreamer gtk gtk2 ieee1394 imlib ipv6
isdnlog java jpeg kde logrotate lzw lzw-tiff mozilla mp3 mp4 mpeg musicbrainz
mysql ncurses nls nptl nvidia oav ogg opengl oss pam pcre pdflib perl php png
pppd python qt qt3 qt4 quicktime readline reflection ruby sdl session spell spl
ssl swat symlink tcpd tiff truetype-fonts type1-fonts usb vcd vorbis x264 xml
xmms xorg xpm xv xvid zlib elibc_glibc input_devices_keyboard
input_devices_mouse input_devices_evdev kernel_linux userland_GNU
video_cards_nvidia"
Unset:  CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, LC_ALL, LDFLAGS,
LINGUAS, MAKEOPTS, PORTAGE_RSYNC_EXTRA_OPTS, PORTDIR_OVERLAY

Agreed.  In general, emul-linux-x86-gtklibs should be on at least the same
minor rev as stable gtk+.

gtklibs-2.8.8 is apparently marked stable, while it has deps that are still
marked ~amd64, namely emul-linux-x86-qtlibs (~amd64) and emul-linux-x86-xlibs
(~amd64)