Gentoo Packages

Warning: USE flag 'tcl' used by media-gfx/graphviz but has no description in metadata.xml, use.local.desc or use.desc
Warning: USE flag 'tcl' used by sci-libs/simpleitk but has no description in metadata.xml, use.local.desc or use.desc

Package	Local Description (use.local.desc)	Metadata Description (metadata.xml)
media-gfx/graphviz	-	-
sci-libs/simpleitk	-	-

USE Flag: tcl