Add tcl8.5 and link it in redis component

component/redis/buildout.cfg

@@ -3,6 +3,8 @@
 parts =
   redis
 
+extends = ../tcl/buildout.cfg
+
 [redis]
 recipe = hexagonit.recipe.cmmi
 url = https://github.com/geoffgarside/redis/archive/ipv6.tar.gz
@@ -15,3 +17,5 @@ make-options =
 make-targets = 
   install
   test
+environment =
+  PATH=${tcl:location}/bin:%(PATH)s
\ No newline at end of file

component/tcl/buildout.cfg

+[buildout]
+parts = tcl
+
+[tcl-package]
+recipe = hexagonit.recipe.download
+url = http://prdownloads.sourceforge.net/tcl/tcl8.5.13-src.tar.gz
+md5sum = fa3a9bf9b2d6ed2431f1baa46f4058b8
+strip-top-level-dir = true
+
+[tcl]
+recipe = plone.recipe.command
+location = ${buildout:parts-directory}/${:_buildout_section_name_}
+command = cd ${tcl-package:location}/unix &&
+  ./configure --prefix=${:location} &&
+  make &&
+  make test &&
+  make install
\ No newline at end of file