Remove TODOs for full DAG information.

- specs on disk now include full DAG info
- no need for normalize() kludges() anymore.

4 files changed, 3 insertions, 25 deletions

diff --git a/lib/spack/llnl/util/link_tree.py b/lib/spack/llnl/util/link_tree.py
index 583f077b79..db13b80780 100644
--- a/lib/spack/llnl/util/link_tree.py
+++ b/lib/spack/llnl/util/link_tree.py
@@ -54,6 +54,7 @@ class LinkTree(object):
         """Returns the first file in dest that conflicts with src"""
         kwargs['follow_nonexisting'] = False
         for src, dest in traverse_tree(self._root, dest_root, **kwargs):
+            print src, dest
             if os.path.isdir(src):
                 if os.path.exists(dest) and not os.path.isdir(dest):
                     return dest
diff --git a/lib/spack/spack/cmd/activate.py b/lib/spack/spack/cmd/activate.py
index 4070baaa70..1004f1f8e6 100644
--- a/lib/spack/spack/cmd/activate.py
+++ b/lib/spack/spack/cmd/activate.py
@@ -38,17 +38,11 @@ def setup_parser(subparser):
 
 
 def activate(parser, args):
-    # TODO: shouldn't have to concretize here.  Fix DAG issues.
-    specs = spack.cmd.parse_specs(args.spec, concretize=True)
+    specs = spack.cmd.parse_specs(args.spec)
     if len(specs) != 1:
         tty.die("activate requires one spec.  %d given." % len(specs))
 
-    # TODO: remove this hack when DAG info is stored in dir layout.
-    # This ensures the ext spec is always normalized properly.
-    spack.db.get(specs[0])
-
     spec = spack.cmd.disambiguate_spec(specs[0])
-
     if not spec.package.is_extension:
         tty.die("%s is not an extension." % spec.name)
 
diff --git a/lib/spack/spack/cmd/deactivate.py b/lib/spack/spack/cmd/deactivate.py
index c9a4d4b2f6..e44be41029 100644
--- a/lib/spack/spack/cmd/deactivate.py
+++ b/lib/spack/spack/cmd/deactivate.py
@@ -44,15 +44,10 @@ def setup_parser(subparser):
 
 
 def deactivate(parser, args):
-    # TODO: shouldn't have to concretize here.  Fix DAG issues.
-    specs = spack.cmd.parse_specs(args.spec, concretize=True)
+    specs = spack.cmd.parse_specs(args.spec)
     if len(specs) != 1:
         tty.die("deactivate requires one spec.  %d given." % len(specs))
 
-    # TODO: remove this hack when DAG info is stored properly.
-    # This ensures the ext spec is always normalized properly.
-    spack.db.get(specs[0])
-
     spec = spack.cmd.disambiguate_spec(specs[0])
     pkg = spec.package
 
@@ -67,9 +62,6 @@ def deactivate(parser, args):
                     ext_pkg.do_deactivate(force=True)
 
         elif pkg.is_extension:
-            # TODO: store DAG info properly (see above)
-            spec.normalize()
-
             if not args.force and not spec.package.activated:
                 tty.die("%s is not activated." % pkg.spec.short_spec)
 
@@ -81,10 +73,6 @@ def deactivate(parser, args):
             for name in topo_order:
                 espec = index[name]
                 epkg = espec.package
-
-                # TODO: store DAG info properly (see above)
-                epkg.spec.normalize()
-
                 if epkg.extends(pkg.extendee_spec):
                     if epkg.activated or args.force:
 
diff --git a/lib/spack/spack/package.py b/lib/spack/spack/package.py
index bbb64cd05b..b0bb1fb7bc 100644
--- a/lib/spack/spack/package.py
+++ b/lib/spack/spack/package.py
@@ -984,16 +984,11 @@ class Package(object):
         self._sanity_check_extension()
         force = kwargs.get('force', False)
 
-        # TODO: get rid of this normalize - DAG handling.
-        self.spec.normalize()
-
         spack.install_layout.check_extension_conflict(self.extendee_spec, self.spec)
 
         if not force:
             for spec in self.spec.traverse(root=False):
                 if spec.package.extends(self.extendee_spec):
-                    # TODO: fix this normalize() requirement -- revisit DAG handling.
-                    spec.package.spec.normalize()
                     if not spec.package.activated:
                         spec.package.do_activate(**kwargs)