[tmp] Add develop eggs to env manually

src/zc/buildout/easy_install.py

@@ -312,7 +312,7 @@ class Installer(object):
             self._versions = normalize_versions(versions)
 
     def _make_env(self):
-        full_path = self._get_dest_dist_paths() + self._path
+        full_path = self._get_dest_dist_paths() + self._get_path_dist_paths() + self._path
         env = pkg_resources.Environment(full_path)
         # this needs to be called whenever self._env is modified (or we could
         # make an Environment subclass):
@@ -327,9 +327,18 @@ class Installer(object):
         dest = self._dest
         if dest is None:
             return []
-        eggs = glob.glob(os.path.join(dest, '*.egg'))
+        return self._get_dist_paths(dest)
+
+    def _get_path_dist_paths(self):
+      dist_paths = []
+      for path in self._path:
+          dist_paths.extend(self._get_dist_paths(path))
+      return dist_paths
+
+    def _get_dist_paths(self, path):
+        eggs = glob.glob(os.path.join(path, '*.egg'))
         dists = [os.path.dirname(dist_info) for dist_info in
-                 glob.glob(os.path.join(dest, '*', '*.dist-info'))]
+                 glob.glob(os.path.join(path, '*', '*.dist-info'))]
         return list(set(eggs + dists))
 
     @staticmethod