+ AC_SUBST(RUBY_LIB_VERSION_STYLE)
+ AC_SUBST(RUBY_LIB_VERSION)
+
++rubylibdir='${rubylibprefix}'${ruby_version_suffix}
++rubyarchdir=${multiarch+'${rubyarchprefix}'${ruby_version_suffix}}${multiarch-'${rubylibdir}/${arch}'}
++
+ AC_ARG_WITH(sitedir,
+ AS_HELP_STRING([--with-sitedir=DIR], [site libraries in DIR [[RUBY_LIB_PREFIX/site_ruby]], "no" to disable site directory]),
+ [sitedir=$withval],
+ [sitedir='${rubylibprefix}/site_ruby'])
+-sitelibdir='${sitedir}/${ruby_version}'
++sitelibdir='${sitedir}'${ruby_version_suffix}
+
+ AC_ARG_WITH(sitearchdir,
+ AS_HELP_STRING([--with-sitearchdir=DIR],
+ [architecture dependent site libraries in DIR [[SITEDIR/SITEARCH]], "no" to disable site directory]),
+ [sitearchdir=$withval],
+- [sitearchdir=${multiarch+'${rubysitearchprefix}/site_ruby/${ruby_version}'}${multiarch-'${sitelibdir}/${sitearch}'}])
++ [sitearchdir=${multiarch+'${rubysitearchprefix}/site_ruby'${ruby_version_suffix}}${multiarch-'${sitelibdir}/${sitearch}'}])
+
+ AC_ARG_WITH(vendordir,
+ AS_HELP_STRING([--with-vendordir=DIR], [vendor libraries in DIR [[RUBY_LIB_PREFIX/vendor_ruby]], "no" to disable vendor directory]),
+ [vendordir=$withval],
+ [vendordir='${rubylibprefix}/vendor_ruby'])
+-vendorlibdir='${vendordir}/${ruby_version}'
++vendorlibdir='${vendordir}'${ruby_version_suffix}