{ stdenv, fetchurl, mecab-ipadic }: let mecab-base = import ./base.nix { inherit fetchurl; }; in stdenv.mkDerivation (mecab-base // { name = "mecab-${mecab-base.version}"; postInstall = '' sed -i 's|^dicdir = .*$|dicdir = ${mecab-ipadic}|' "$out/etc/mecabrc" ''; meta = with stdenv.lib; { description = "Japanese morphological analysis system"; homepage = http://taku910.github.io/mecab/; license = licenses.bsd3; platforms = platforms.unix; maintainers = with maintainers; [ auntie ]; }; })