Bugzilla Bug 179985

Looks like gnome-themes need dev-perl/XML-Simple:

make[3]: Entering directory
`/var/tmp/portage/portage/x11-themes/gnome-themes-2.16.3/work/gnome-themes-2.16.3/icon-themes/Crux/16x16'
Making install in actions
make[4]: Entering directory
`/var/tmp/portage/portage/x11-themes/gnome-themes-2.16.3/work/gnome-themes-2.16.3/icon-themes/Crux/16x16/actions'
make[5]: Entering directory
`/var/tmp/portage/portage/x11-themes/gnome-themes-2.16.3/work/gnome-themes-2.16.3/icon-themes/Crux/16x16/actions'
make[5]: Nothing to be done for `install-exec-am'.
test -z "/usr/share/icons/Crux/16x16/actions" || mkdir -p --
"/var/tmp/portage/portage/x11-themes/gnome-themes-2.16.3/image//usr/share/icons/Crux/16x16/actions"
 /usr/bin/install -c -m 644 'document-open.png'
'/var/tmp/portage/portage/x11-themes/gnome-themes-2.16.3/image//usr/share/icons/Crux/16x16/actions/document-open.png'
 /usr/bin/install -c -m 644 'go-bottom.png'
'/var/tmp/portage/portage/x11-themes/gnome-themes-2.16.3/image//usr/share/icons/Crux/16x16/actions/go-bottom.png'
 /usr/bin/install -c -m 644 'go-first.png'
'/var/tmp/portage/portage/x11-themes/gnome-themes-2.16.3/image//usr/share/icons/Crux/16x16/actions/go-first.png'
 /usr/bin/install -c -m 644 'go-last.png'
'/var/tmp/portage/portage/x11-themes/gnome-themes-2.16.3/image//usr/share/icons/Crux/16x16/actions/go-last.png'
 /usr/bin/install -c -m 644 'go-previous.png'
'/var/tmp/portage/portage/x11-themes/gnome-themes-2.16.3/image//usr/share/icons/Crux/16x16/actions/go-previous.png'
 /usr/bin/install -c -m 644 'go-up.png'
'/var/tmp/portage/portage/x11-themes/gnome-themes-2.16.3/image//usr/share/icons/Crux/16x16/actions/go-up.png'
 /usr/bin/install -c -m 644 'go-down.png'
'/var/tmp/portage/portage/x11-themes/gnome-themes-2.16.3/image//usr/share/icons/Crux/16x16/actions/go-down.png'
 /usr/bin/install -c -m 644 'go-home.png'
'/var/tmp/portage/portage/x11-themes/gnome-themes-2.16.3/image//usr/share/icons/Crux/16x16/actions/go-home.png'
 /usr/bin/install -c -m 644 'go-next.png'
'/var/tmp/portage/portage/x11-themes/gnome-themes-2.16.3/image//usr/share/icons/Crux/16x16/actions/go-next.png'
 /usr/bin/install -c -m 644 'go-top.png'
'/var/tmp/portage/portage/x11-themes/gnome-themes-2.16.3/image//usr/share/icons/Crux/16x16/actions/go-top.png'
 /usr/bin/install -c -m 644 'view-refresh.png'
'/var/tmp/portage/portage/x11-themes/gnome-themes-2.16.3/image//usr/share/icons/Crux/16x16/actions/view-refresh.png'
(cd
/var/tmp/portage/portage/x11-themes/gnome-themes-2.16.3/image//usr/share/icons/Crux/16x16
&& /usr/libexec/icon-name-mapping -c actions)
Can't locate XML/Simple.pm in @INC (@INC contains: /etc/perl
/usr/lib/perl5/vendor_perl/5.8.8/i686-linux /usr/lib/perl5/vendor_perl/5.8.8
/usr/lib/perl5/vendor_perl /usr/lib/perl5/site_perl/5.8.8/i686-linux
/usr/lib/perl5/site_perl/5.8.8 /usr/lib/perl5/site_perl
/usr/lib/perl5/5.8.8/i686-linux /usr/lib/perl5/5.8.8 /usr/local/lib/site_perl
.) at /usr/libexec/icon-name-mapping line 11.
BEGIN failed--compilation aborted at /usr/libexec/icon-name-mapping line 11.
make[5]: *** [install-data-local] Error 2
make[5]: Leaving directory
`/var/tmp/portage/portage/x11-themes/gnome-themes-2.16.3/work/gnome-themes-2.16.3/icon-themes/Crux/16x16/actions'
make[4]: *** [install-am] Error 2
make[4]: Leaving directory
`/var/tmp/portage/portage/x11-themes/gnome-themes-2.16.3/work/gnome-themes-2.16.3/icon-themes/Crux/16x16/actions'
make[3]: *** [install-recursive] Error 1
make[3]: Leaving directory
`/var/tmp/portage/portage/x11-themes/gnome-themes-2.16.3/work/gnome-themes-2.16.3/icon-themes/Crux/16x16'
make[2]: *** [install-recursive] Error 1
make[2]: Leaving directory
`/var/tmp/portage/portage/x11-themes/gnome-themes-2.16.3/work/gnome-themes-2.16.3/icon-themes/Crux'
make[1]: *** [install-recursive] Error 1
make[1]: Leaving directory
`/var/tmp/portage/portage/x11-themes/gnome-themes-2.16.3/work/gnome-themes-2.16.3/icon-themes'
make: *** [install-recursive] Error 1

!!! ERROR: x11-themes/gnome-themes-2.16.3 failed.
Call stack:
  ebuild.sh, line 1615:   Called dyn_install
  ebuild.sh, line 1061:   Called qa_call 'src_install'
  ebuild.sh, line 44:   Called src_install
  ebuild.sh, line 1305:   Called gnome2_src_install
  gnome2.eclass, line 85:   Called die

See explanation in bug 166830

Basically gnome-themes depends on icon-naming-utils and that already depends on
XML-Simple just fine. Bug 152198 has some details why you might have a borked
XML-Simple, with some indications that there are still problems (in which case
might want to reopen that one)

*** Bug 266136 has been marked as a duplicate of this bug. ***