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##############################################################################
# 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
##############################################################################
import os
from spack import *
class Tcl(AutotoolsPackage):
"""Tcl (Tool Command Language) is a very powerful but easy to
learn dynamic programming language, suitable for a very wide
range of uses, including web and desktop applications,
networking, administration, testing and many more. Open source
and business-friendly, Tcl is a mature yet evolving language
that is truly cross platform, easily deployed and highly
extensible."""
homepage = "http://www.tcl.tk"
url = "http://prdownloads.sourceforge.net/tcl/tcl8.6.5-src.tar.gz"
version('8.6.6', '5193aea8107839a79df8ac709552ecb7')
version('8.6.5', '0e6426a4ca9401825fbc6ecf3d89a326')
version('8.6.4', 'd7cbb91f1ded1919370a30edd1534304')
version('8.6.3', 'db382feca91754b7f93da16dc4cdad1f')
version('8.5.19', '0e6426a4ca9401825fbc6ecf3d89a326')
extendable = True
depends_on('zlib')
configure_directory = 'unix'
def setup_environment(self, spack_env, run_env):
# When using Tkinter from within spack provided python+tk, python
# will not be able to find Tcl/Tk unless TCL_LIBRARY is set.
run_env.set('TCL_LIBRARY', join_path(self.prefix, self.tcl_lib_dir))
def install(self, spec, prefix):
with working_dir(self.build_directory):
make('install')
# Some applications like Expect require private Tcl headers.
make('install-private-headers')
@run_after('install')
def symlink_tclsh(self):
with working_dir(self.prefix.bin):
symlink('tclsh{0}'.format(self.version.up_to(2)), 'tclsh')
# ========================================================================
# Set up environment to make install easy for tcl extensions.
# ========================================================================
@property
def command(self):
"""Returns the tclsh command.
:returns: The tclsh command
:rtype: Executable
"""
return Executable(os.path.realpath(self.prefix.bin.tclsh))
@property
def tcl_lib_dir(self):
"""The Tcl version-specific library directory where all extensions are
installed."""
return 'lib'
@property
def tcl_builtin_lib_dir(self):
"""The Tcl version-specific library directory where all builtin
extensions are installed."""
return join_path(self.tcl_lib_dir,
'tcl{0}'.format(self.version.up_to(2)))
def setup_dependent_environment(self, spack_env, run_env, dependent_spec):
"""Set TCLLIBPATH to include the tcl-shipped directory for
extensions and any other tcl extension it depends on.
For further info see: https://wiki.tcl.tk/1787"""
# If we set TCLLIBPATH, we must also ensure that the corresponding
# tcl is found in the build environment. This to prevent cases
# where a system provided tcl is run against the standard libraries
# of a Spack built tcl. See issue #7128 that relates to python but
# it boils down to the same situation we have here.
spack_env.prepend_path('PATH', os.path.dirname(self.command.path))
tcl_paths = [join_path(self.prefix, self.tcl_builtin_lib_dir)]
for d in dependent_spec.traverse(deptype=('build', 'run', 'test')):
if d.package.extends(self.spec):
tcl_paths.append(join_path(d.prefix, self.tcl_lib_dir))
# WARNING: paths in $TCLLIBPATH must be *space* separated,
# its value is meant to be a Tcl list, *not* an env list
# as explained here: https://wiki.tcl.tk/1787:
# "TCLLIBPATH is a Tcl list, not some platform-specific
# colon-separated or semi-colon separated format"
tcllibpath = ' '.join(tcl_paths)
spack_env.set('TCLLIBPATH', tcllibpath)
# For run time environment set only the path for
# dependent_spec and prepend it to TCLLIBPATH
if dependent_spec.package.extends(self.spec):
dependent_tcllibpath = join_path(dependent_spec.prefix,
self.tcl_lib_dir)
run_env.prepend_path('TCLLIBPATH', dependent_tcllibpath,
separator=' ')
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