Add package tcl-itcl (#8578)

* Add package tcl-itcl

Change-Id: I0eeaefe0554d0b62614f56204d635e3d8d216e4a

* fix naming

Change-Id: Id8adc7299f41b217b48999304a74827525533598

* and fix name of file accordingly

Change-Id: I0f32f8b66f2695fd99eee4a326353cd5af4aa334

var/spack/repos/builtin/packages/tcl-itcl/package.py

@@ -0,0 +1,46 @@
+##############################################################################
+# Copyright (c) 2013-2017, Lawrence Livermore National Security, LLC.
+# Produced at the Lawrence Livermore National Laboratory.
+#
+# This file is part of Spack.
+# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
+# LLNL-CODE-647188
+#
+# For details, see https://github.com/spack/spack
+# Please also see the NOTICE and LICENSE files for our notice and the LGPL.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU Lesser General Public License (as
+# published by the Free Software Foundation) version 2.1, February 1999.
+#
+# This program is distributed in the hope that it will be useful, but
+# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
+# conditions of the GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+##############################################################################
+from spack import *
+
+
+class TclItcl(AutotoolsPackage):
+    """[incr Tcl] is the most widely used O-O system for Tcl. The name is a
+    play on C++, and [incr Tcl] provides a similar object model, including
+    multiple inheritence and public and private classes and variables."""
+
+    homepage = "https://sourceforge.net/projects/incrtcl/"
+    url      = "https://sourceforge.net/projects/incrtcl/files/%5Bincr%20Tcl_Tk%5D-4-source/itcl%204.0.4/itcl4.0.4.tar.gz"
+
+    version('4.0.4', 'c9c52afdd9435490e2db17c3c6c95ab4')
+
+    extends('tcl')
+
+    def configure_args(self):
+        args = [
+            '--enable-shared',
+            '--enable-threads',
+            '--with-tcl=' + self.spec['tcl'].tcl_lib_dir,
+        ]
+        return args