merge with 0.5

sphinx/environment.py

@@ -634,7 +634,6 @@ class BuildEnvironment:
         deps = doctree.settings.record_dependencies
         if not deps:
             return
-        docdir = path.dirname(self.doc2path(docname, base=None))
         for dep in deps.list:
             # the dependency path is relative to the working dir, so get
             # one relative to the srcdir

sphinx/util/__init__.py

@@ -39,11 +39,10 @@ def os_path(canonicalpath):
 
 def relative_uri(base, to):
     """Return a relative URL from ``base`` to ``to``."""
+    if to.startswith(SEP):
+        return to
     b2 = base.split(SEP)
     t2 = to.split(SEP)
-    if len(t2) > 1 and t2[0] == '':
-        # "to" is absolute, return it
-        return to
     # remove common segments
     for x, y in zip(b2, t2):
         if x != y: