Toorox64 ~ # USE="semantic-desktop" emerge kde-meta
..............................
............................
[ebuild N ] kde-base/okular-4.4.1 USE="chm crypt handbook jpeg pdf ps tiff (-aqua) -debug -djvu -ebook (-kdeenablefinal) (-kdeprefix)"
[ebuild NS ] kde-base/kdegraphics-meta-4.4.1 [4.3.4] USE="(-aqua) (-kdeprefix)"
[ebuild NS ] kde-base/kde-meta-4.4.1 [4.3.4] USE="accessibility nls semantic-desktop (-aqua) (-kdeprefix)"
[blocks B ] kde-base/kdegraphics-meta:4.4[-kdeprefix] ("kde-base/kdegraphics-meta:4.4[-kdeprefix]" is blocking kde-base/kdegraphics-meta-4.3.4)
[blocks B ] app-text/poppler-utils ("app-text/poppler-utils" is blocking app-text/poppler-0.12.4)
[blocks B ] dev-libs/poppler-glib ("dev-libs/poppler-glib" is blocking app-text/poppler-0.12.4)
[blocks B ] app-text/poppler ("app-text/poppler" is blocking dev-libs/poppler-qt4-0.12.1, dev-libs/poppler-glib-0.12.1, dev-libs/poppler-0.12.1)
[blocks B ] kde-base/kde-meta:4.3[-kdeprefix] ("kde-base/kde-meta:4.3[-kdeprefix]" is blocking kde-base/kde-meta-4.4.1)
[blocks B ] dev-libs/poppler-qt4 ("dev-libs/poppler-qt4" is blocking app-text/poppler-0.12.4)
[blocks B ] dev-libs/poppler ("dev-libs/poppler" is blocking app-text/poppler-0.12.4)
[blocks B ] kde-base/kdegraphics-meta:4.3[-kdeprefix] ("kde-base/kdegraphics-meta:4.3[-kdeprefix]" is blocking kde-base/kdegraphics-meta-4.4.1)
[blocks B ] kde-base/kde-meta:4.4[-kdeprefix] ("kde-base/kde-meta:4.4[-kdeprefix]" is blocking kde-base/kde-meta-4.3.4)
* Error: The above package list contains packages which cannot be
* installed at the same time on the same system.
('installed', '/', 'dev-libs/poppler-qt4-0.12.1', 'nomerge') pulled in by
dev-libs/poppler-qt4 required by @selected
('installed', '/', 'dev-libs/poppler-0.12.1', 'nomerge') pulled in by
dev-libs/poppler required by @selected
('ebuild', '/', 'app-text/poppler-0.12.4', 'merge') pulled in by
>=app-text/poppler-0.12.3-r3[lcms,qt4] required by ('ebuild', '/', 'kde-base/okular-4.4.1', 'merge')
('ebuild', '/', 'kde-base/kde-meta-4.4.1', 'merge') pulled in by
kde-meta
('installed', '/', 'app-text/poppler-utils-0.12.1', 'nomerge') pulled in by
app-text/poppler-utils required by @selected
For more information about Blocked Packages, please refer to the following
section of the Gentoo Linux x86 Handbook (architecture is irrelevant):
www.gentoo.org/doc/en/handbook/handbook-x86.xml?full=1#blocked
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Toorox64 ~ #