Add UNICODE_EMOJI_VERSION to RbConfig [Feature #15341]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66270 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

common.mk

@@ -787,6 +787,7 @@ $(RBCONFIG): $(srcdir)/tool/mkconfig.rb config.status $(srcdir)/version.h
 		-install_name=$(RUBY_INSTALL_NAME) \
 		-so_name=$(RUBY_SO_NAME) \
 		-unicode_version=$(UNICODE_VERSION) \
+		-unicode_emoji_version=$(UNICODE_EMOJI_VERSION) \
 	> rbconfig.tmp
 	$(IFCHANGE) "--timestamp=$@" rbconfig.rb rbconfig.tmp
 

tool/mkconfig.rb

@@ -9,6 +9,7 @@
 $install_name ||= nil
 $so_name ||= nil
 $unicode_version ||= nil
+$unicode_emoji_version ||= nil
 arch = $arch or raise "missing -arch"
 version = $version or raise "missing -version"
 
@@ -247,6 +248,9 @@ print(*v_others)
 print <<EOS if $unicode_version
   CONFIG["UNICODE_VERSION"] = #{$unicode_version.dump}
 EOS
+print <<EOS if $unicode_emoji_version
+  CONFIG["UNICODE_EMOJI_VERSION"] = #{$unicode_emoji_version.dump}
+EOS
 print <<EOS if /darwin/ =~ arch
   CONFIG["SDKROOT"] = ENV["SDKROOT"] || "" # don't run xcrun everytime, usually useless.
 EOS