Merge pull request #1026 from epfl-scitas/packages/lmod

lmod : updated package and dependencies

var/spack/repos/builtin/packages/lmod/package.py

@@ -23,7 +23,7 @@
 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
 ##############################################################################
 from spack import *
-import os
+
 
 class Lmod(Package):
     """
@@ -34,17 +34,25 @@ class Lmod(Package):
     variable. Modulefiles for Library packages provide environment variables
     that specify where the library and header files can be found.
     """
-    homepage = "https://www.tacc.utexas.edu/research-development/tacc-projects/lmod"
-    url      = "http://sourceforge.net/projects/lmod/files/Lmod-6.0.1.tar.bz2/download"
+    homepage = 'https://www.tacc.utexas.edu/research-development/tacc-projects/lmod'  # NOQA: ignore=E501
+    url = 'https://github.com/TACC/Lmod/archive/6.4.1.tar.gz'
 
+    version('6.4.1', '7978ba777c8aa41a4d8c05fec5f780f4')
+    version('6.3.7', '0fa4d5a24c41cae03776f781aa2dedc1')
     version('6.0.1', '91abf52fe5033bd419ffe2842ebe7af9')
 
-    depends_on("lua@5.2:")
+    depends_on('lua@5.2:')
+    depends_on('lua-luaposix')
+    depends_on('lua-luafilesystem')
+
+    parallel = False
+
+    def setup_environment(self, spack_env, run_env):
+        stage_lua_path = join_path(
+            self.stage.path, 'Lmod-{version}', 'src', '?.lua')
+        spack_env.append_path('LUA_PATH', stage_lua_path.format(
+            version=self.version), separator=';')
 
     def install(self, spec, prefix):
-        # Add our lua to PATH
-        os.environ['PATH'] = spec['lua'].prefix.bin + ';' + os.environ['PATH']
-        
         configure('--prefix=%s' % prefix)
-        make()
-        make("install")
+        make('install')

var/spack/repos/builtin/packages/lua-luafilesystem/package.py

@@ -0,0 +1,51 @@
+##############################################################################
+# Copyright (c) 2013-2016, 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/llnl/spack
+# Please also see the LICENSE file 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 LuaLuafilesystem(Package):
+    """
+    LuaFileSystem is a Lua library developed to complement the set of
+    functions related to file systems offered by the standard Lua distribution.
+
+    LuaFileSystem offers a portable way to access the underlying directory
+    structure and file attributes.
+
+    LuaFileSystem is free software and uses the same license as Lua 5.1
+    """
+    homepage = 'http://keplerproject.github.io/luafilesystem'
+    url = 'https://github.com/keplerproject/luafilesystem/archive/v_1_6_3.tar.gz'
+
+    version('1_6_3', 'd0552c7e5a082f5bb2865af63fb9dc95')
+
+    extends('lua')
+
+    def install(self, spec, prefix):
+        rockspec_fmt = join_path(self.stage.path,
+                                 'luafilesystem-v_{version.underscored}',
+                                 'rockspecs',
+                                 'luafilesystem-{version.dotted}-1.rockspec')
+        luarocks('--tree=' + prefix, 'install',
+                 rockspec_fmt.format(version=self.spec.version))

var/spack/repos/builtin/packages/lua/package.py

@@ -57,7 +57,7 @@ class Lua(Package):
         placement='luarocks')
 
     def install(self, spec, prefix):
-        if spec.satisfies("arch=darwin-i686") or spec.satisfies("arch=darwin-x86_64"):
+        if spec.satisfies("arch=darwin-i686") or spec.satisfies("arch=darwin-x86_64"):  # NOQA: ignore=E501
             target = 'macosx'
         else:
             target = 'linux'
@@ -105,6 +105,9 @@ def setup_dependent_environment(self, spack_env, run_env, extension_spec):
         spack_env.set('LUA_PATH', ';'.join(lua_patterns), separator=';')
         spack_env.set('LUA_CPATH', ';'.join(lua_cpatterns), separator=';')
 
+        # Add LUA to PATH for dependent packages
+        spack_env.prepend_path('PATH', self.prefix.bin)
+
         # For run time environment set only the path for extension_spec and
         # prepend it to LUAPATH
         if extension_spec.package.extends(self.spec):
@@ -153,5 +156,5 @@ def setup_dependent_package(self, module, ext_spec):
         """
         # Lua extension builds can have lua and luarocks executable functions
         module.lua = Executable(join_path(self.spec.prefix.bin, 'lua'))
-        module.luarocks = Executable(join_path(self.spec.prefix.bin,
-                                               'luarocks'))
+        module.luarocks = Executable(
+            join_path(self.spec.prefix.bin, 'luarocks'))