groonga 6.1.1

add zstd option

Closes #7310.

Signed-off-by: ilovezfs <ilovezfs@icloud.com>

Formula/groonga.rb

@@ -1,8 +1,8 @@
 class Groonga < Formula
   desc "Fulltext search engine and column store"
   homepage "http://groonga.org/"
-  url "http://packages.groonga.org/source/groonga/groonga-6.1.0.tar.gz"
-  sha256 "6b66e39066525172c42e3c9fecd543ed33c4e6f798fd3d516b21088ae5379f0f"
+  url "http://packages.groonga.org/source/groonga/groonga-6.1.1.tar.gz"
+  sha256 "7f2966ab58fddea38af691c5ba1bf76d4573b81e5d18582cc14202cffc2b060e"
 
   bottle do
     sha256 "1f9fffb1f8ef18760dc9da7d4bdaba05eed7624d2e683b4c93046a9c57ae774b" => :sierra
@@ -34,6 +34,7 @@ class Groonga < Formula
   depends_on "mecab-ipadic" if build.with? "mecab"
   depends_on "zeromq" => :optional
   depends_on "libevent" if build.with? "zeromq"
+  depends_on "zstd" => :optional
 
   resource "groonga-normalizer-mysql" do
     url "http://packages.groonga.org/source/groonga-normalizer-mysql/groonga-normalizer-mysql-1.1.1.tar.gz"
@@ -62,6 +63,7 @@ def install
     args << "--enable-benchmark" if build.with? "glib"
     args << "--with-mecab" if build.with? "mecab"
     args << "--with-lz4" if build.with? "lz4"
+    args << "--with-zstd" if build.with? "zstd"
 
     if build.head?
       args << "--with-ruby"