set shared to false for compile directory

slapos/recipe/cmmi/__init__.py

@@ -328,6 +328,8 @@ class Recipe(object):
                 opt = self.options.copy()
                 opt['destination'] = compile_dir
                 opt['strip-top-level-dir'] = 'false'
+                # no need to shared build for compile dir
+                opt['shared'] = False
                 slapos.recipe.downloadunpacked.Recipe(
                     self.buildout, self.name, opt).install()
             except: