1 files changed, 17 insertions, 15 deletions
diff --git a/setup.py b/setup.py
index c3c9b08..7a20fab 100644
--- a/setup.py
+++ b/setup.py
@@ -1,27 +1,29 @@
 import os
-import subprocess
+import pkgutil
 import sys
 from setuptools import setup, find_packages
+from subprocess import check_call, CalledProcessError
 
 
 PACKAGENAME='firewatch'
 
-if os.path.exists('relic'):
-    sys.path.insert(1, 'relic')
-    import relic.release
-else:
+if not pkgutil.find_loader('relic'):
+    relic_local = os.path.exists('relic')
+    relic_submodule = (relic_local and
+                       os.path.exists('.gitmodules') and
+                       not os.listdir('relic'))
     try:
-        import relic.release
-    except ImportError:
-        try:
-            subprocess.check_call(['git', 'clone',
-                                   'https://github.com/jhunkeler/relic.git'])
-            sys.path.insert(1, 'relic')
-            import relic.release
-        except subprocess.CalledProcessError as e:
-            print(e)
-            exit(1)
+        if relic_submodule:
+            check_call(['git', 'submodule', 'update', '--init', '--recursive'])
+        elif not relic_local:
+            check_call(['git', 'clone', 'https://github.com/spacetelescope/relic.git'])
 
+        sys.path.insert(1, 'relic')
+    except CalledProcessError as e:
+        print(e)
+        exit(1)
+
+import relic.release
 
 version = relic.release.get_info()
 relic.release.write_template(version, PACKAGENAME)