sys-libs/zlib:0=

adns?
      ( >=net-dns/c-ares-1.5.0:0= )

jemalloc?
      ( dev-libs/jemalloc )

libuv?
      ( >=dev-libs/libuv-1.13:0= )

metalink?
      ( libxml2?
            ( >=dev-libs/libxml2-2.6.26:2= )
       !libxml2?
            ( dev-libs/expat:0= )
       )

sqlite?
      ( dev-db/sqlite:3= )

ssh?
      ( net-libs/libssh2:= )

ssl?
      ( app-misc/ca-certificates gnutls?
            ( >=net-libs/gnutls-1.2.9:0= nettle?
                  ( >=dev-libs/nettle-2.4:0= bittorrent?
                        ( >=dev-libs/nettle-2.4:0=[gmp] >=dev-libs/gmp-6:0= )
                   )
             !nettle?
                  ( >=dev-libs/libgcrypt-1.2.2:0= )
             )
       !gnutls?
            ( dev-libs/openssl:0= )
       )

!ssl?
      ( nettle?
            ( >=dev-libs/nettle-2.4:0= bittorrent?
                  ( >=dev-libs/nettle-2.4:0=[gmp] >=dev-libs/gmp-6:0= )
             )
       !nettle?
            ( >=dev-libs/libgcrypt-1.2.2:0= )
       )

tcmalloc?
      ( dev-util/google-perftools )

xmlrpc?
      ( libxml2?
            ( >=dev-libs/libxml2-2.6.26:2= )
       !libxml2?
            ( dev-libs/expat:0= )
       )

nls?
      ( virtual/libiconv virtual/libintl )

scripts?
      ( dev-lang/ruby )