>use mmx || G2CONF="${G2CONF} --disable-mmx" >use inkjar || G2CONF="${G2CONF} --without-inkjar" >use gnome && G2CONF="${G2CONF} --with-gnome-vfs" >use lcms || G2CONF="${G2CONF} --disable-lcms" It's not clear to me, why this is in the toplevel of the ebuild. If the build script is not completely broken, this belongs into src_compile(). What made this visible to me is, that at least gnome-vfs is an undetermisirtc dependency, as the build script falls back to what it thinks is best, if the gnome use flag is not set. Please stop using these ugly "use foo || bar" lines, but use the use_enable respective use_with functions.
Fixed in 0.45.1.