https://git.ruby-lang.org/ruby.git/commit/?id=c42b57f24c

From c42b57f24ccf341bde2ec74e6cfbea8ac58d610c Mon Sep 17 00:00:00 2001
From: nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 30 Mar 2020 04:47:36 +0000
Subject: merge revision(s) 4adb2d655dcd54b28366b4d17e86b21e2b622cd1: [Backport
 #16738]

	Make RbConfig::CONFIG values mutable [Bug #16738]

	As `RbConfig.expand` modifies the argument and involved `CONFIG`
	values, its values should be mutable.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_6@67859 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

diff --git a/test/test_rbconfig.rb b/test/test_rbconfig.rb
index 1bbf01b..fcbbbd8 100644
--- a/test/test_rbconfig.rb
+++ b/test/test_rbconfig.rb
@@ -51,4 +51,13 @@ class TestRbConfig < Test::Unit::TestCase https://github.com/ruby/ruby/blob/trunk/test/test_rbconfig.rb#L51
       assert_match(/\$\(sitearch|\$\(rubysitearchprefix\)/, val, "#{key} #{bug7823}")
     end
   end
+
+  if /darwin/ =~ RUBY_PLATFORM
+    def test_sdkroot
+      assert_separately([{"SDKROOT" => "$(prefix)/SDKRoot"}], "#{<<~"begin;"}\n#{<<~'end;'}")
+      begin;
+        assert_equal RbConfig::CONFIG["prefix"]+"/SDKRoot", RbConfig::CONFIG["SDKROOT"]
+      end;
+    end
+  end
 end
diff --git a/tool/mkconfig.rb b/tool/mkconfig.rb
index 6ed1dd8..980bea6 100755
--- a/tool/mkconfig.rb
+++ b/tool/mkconfig.rb
@@ -251,7 +251,7 @@ print <<EOS if $unicode_emoji_version https://github.com/ruby/ruby/blob/trunk/tool/mkconfig.rb#L251
   CONFIG["UNICODE_EMOJI_VERSION"] = #{$unicode_emoji_version.dump}
 EOS
 print <<EOS if /darwin/ =~ arch
-  CONFIG["SDKROOT"] = ENV["SDKROOT"] || "" # don't run xcrun everytime, usually useless.
+  CONFIG["SDKROOT"] = "\#{ENV['SDKROOT']}" # don't run xcrun every time, usually useless.
 EOS
 print <<EOS
   CONFIG["archdir"] = "$(rubyarchdir)"
diff --git a/version.h b/version.h
index df96720..ee4c553 100644
--- a/version.h
+++ b/version.h
@@ -1,6 +1,6 @@ https://github.com/ruby/ruby/blob/trunk/version.h#L1
 #define RUBY_VERSION "2.6.6"
 #define RUBY_RELEASE_DATE "2020-03-30"
-#define RUBY_PATCHLEVEL 144
+#define RUBY_PATCHLEVEL 145
 
 #define RUBY_RELEASE_YEAR 2020
 #define RUBY_RELEASE_MONTH 3
-- 
cgit v0.10.2


--
ML: ruby-changes@q...
Info: http://www.atdot.net/~ko1/quickml/